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-rw-r--r--drivers/net/amt.c10
-rw-r--r--drivers/net/arcnet/arcnet.c1
-rw-r--r--drivers/net/bareudp.c25
-rw-r--r--drivers/net/bonding/bond_3ad.c165
-rw-r--r--drivers/net/bonding/bond_main.c58
-rw-r--r--drivers/net/bonding/bond_netlink.c16
-rw-r--r--drivers/net/bonding/bond_options.c28
-rw-r--r--drivers/net/can/Kconfig3
-rw-r--r--drivers/net/can/Makefile1
-rw-r--r--drivers/net/can/esd/Kconfig12
-rw-r--r--drivers/net/can/esd/Makefile7
-rw-r--r--drivers/net/can/esd/esd_402_pci-core.c514
-rw-r--r--drivers/net/can/esd/esdacc.c764
-rw-r--r--drivers/net/can/esd/esdacc.h356
-rw-r--r--drivers/net/can/kvaser_pciefd.c62
-rw-r--r--drivers/net/can/m_can/m_can.c579
-rw-r--r--drivers/net/can/m_can/m_can.h35
-rw-r--r--drivers/net/can/m_can/m_can_pci.c1
-rw-r--r--drivers/net/can/m_can/m_can_platform.c5
-rw-r--r--drivers/net/can/m_can/tcan4x5x-core.c33
-rw-r--r--drivers/net/can/softing/softing_fw.c2
-rw-r--r--drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c2
-rw-r--r--drivers/net/can/usb/Kconfig1
-rw-r--r--drivers/net/can/usb/gs_usb.c2
-rw-r--r--drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c3
-rw-r--r--drivers/net/can/vxcan.c2
-rw-r--r--drivers/net/can/xilinx_can.c169
-rw-r--r--drivers/net/dsa/Kconfig2
-rw-r--r--drivers/net/dsa/b53/b53_common.c42
-rw-r--r--drivers/net/dsa/b53/b53_priv.h7
-rw-r--r--drivers/net/dsa/bcm_sf2.c2
-rw-r--r--drivers/net/dsa/microchip/ksz8795.c404
-rw-r--r--drivers/net/dsa/microchip/ksz8795_reg.h1
-rw-r--r--drivers/net/dsa/microchip/ksz9477_i2c.c4
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c112
-rw-r--r--drivers/net/dsa/microchip/ksz_common.h2
-rw-r--r--drivers/net/dsa/microchip/ksz_spi.c5
-rw-r--r--drivers/net/dsa/mt7530-mdio.c7
-rw-r--r--drivers/net/dsa/mt7530.c827
-rw-r--r--drivers/net/dsa/mt7530.h70
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c73
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.h4
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2_scratch.c35
-rw-r--r--drivers/net/dsa/mv88e6xxx/pcs-6185.c3
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.h23
-rw-r--r--drivers/net/dsa/qca/qca8k-8xxx.c19
-rw-r--r--drivers/net/dsa/qca/qca8k-common.c4
-rw-r--r--drivers/net/dsa/qca/qca8k.h4
-rw-r--r--drivers/net/dsa/realtek/Kconfig20
-rw-r--r--drivers/net/dsa/realtek/Makefile13
-rw-r--r--drivers/net/dsa/realtek/realtek-mdio.c205
-rw-r--r--drivers/net/dsa/realtek/realtek-mdio.h48
-rw-r--r--drivers/net/dsa/realtek/realtek-smi.c279
-rw-r--r--drivers/net/dsa/realtek/realtek-smi.h48
-rw-r--r--drivers/net/dsa/realtek/realtek.h14
-rw-r--r--drivers/net/dsa/realtek/rtl8365mb.c132
-rw-r--r--drivers/net/dsa/realtek/rtl8366-core.c22
-rw-r--r--drivers/net/dsa/realtek/rtl8366rb.c119
-rw-r--r--drivers/net/dsa/realtek/rtl83xx.c335
-rw-r--r--drivers/net/dsa/realtek/rtl83xx.h24
-rw-r--r--drivers/net/dsa/sja1105/sja1105_mdio.c2
-rw-r--r--drivers/net/dummy.c11
-rw-r--r--drivers/net/ethernet/Kconfig3
-rw-r--r--drivers/net/ethernet/adi/adin1110.c10
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.c325
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.h7
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_com.c49
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_com.h39
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c216
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_regs_defs.h1
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_xdp.c5
-rw-r--r--drivers/net/ethernet/amd/pds_core/adminq.c10
-rw-r--r--drivers/net/ethernet/amd/pds_core/auxbus.c30
-rw-r--r--drivers/net/ethernet/amd/pds_core/core.c106
-rw-r--r--drivers/net/ethernet/amd/pds_core/core.h6
-rw-r--r--drivers/net/ethernet/amd/pds_core/debugfs.c8
-rw-r--r--drivers/net/ethernet/amd/pds_core/dev.c25
-rw-r--r--drivers/net/ethernet/amd/pds_core/main.c48
-rw-r--r--drivers/net/ethernet/apple/bmac.c4
-rw-r--r--drivers/net/ethernet/apple/mace.c4
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c25
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.c90
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp.h25
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c12
-rw-r--r--drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c272
-rw-r--r--drivers/net/ethernet/broadcom/b44.c14
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c50
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c14
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c1005
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h74
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c464
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c6
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c25
-rw-r--r--drivers/net/ethernet/broadcom/cnic.h1
-rw-r--r--drivers/net/ethernet/broadcom/cnic_if.h1
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c32
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c11
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c56
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c14
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c2
-rw-r--r--drivers/net/ethernet/ec_bhf.c1
-rw-r--r--drivers/net/ethernet/engleder/tsnep_main.c36
-rw-r--r--drivers/net/ethernet/freescale/enetc/enetc.c4
-rw-r--r--drivers/net/ethernet/freescale/fec.h2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c159
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c4
-rw-r--r--drivers/net/ethernet/google/gve/gve.h171
-rw-r--r--drivers/net/ethernet/google/gve/gve_adminq.c50
-rw-r--r--drivers/net/ethernet/google/gve/gve_adminq.h20
-rw-r--r--drivers/net/ethernet/google/gve/gve_dqo.h18
-rw-r--r--drivers/net/ethernet/google/gve/gve_ethtool.c62
-rw-r--r--drivers/net/ethernet/google/gve/gve_main.c928
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx.c135
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx_dqo.c159
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx.c128
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx_dqo.c108
-rw-r--r--drivers/net/ethernet/google/gve/gve_utils.c48
-rw-r--r--drivers/net/ethernet/google/gve/gve_utils.h8
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.c13
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hnae3.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c19
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h3
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c48
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h11
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c7
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c16
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h8
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h8
-rw-r--r--drivers/net/ethernet/i825xx/sun3_82586.c2
-rw-r--r--drivers/net/ethernet/intel/Kconfig9
-rw-r--r--drivers/net/ethernet/intel/e100.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c23
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h2
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c40
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c24
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c182
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h94
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_client.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debugfs.c97
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c13
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c588
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_register.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c82
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c49
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c43
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_adminq_cmd.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_arfs.c1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.c134
-rw-r--r--drivers/net/ethernet/intel/ice/ice_base.h10
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c187
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.h12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_controlq.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ddp.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_debugfs.c13
-rw-r--r--drivers/net/ethernet/intel/ice/ice_devids.h8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_devlink.c68
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dpll.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c95
-rw-r--r--drivers/net/ethernet/intel/ice/ice_flow.h31
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fwlog.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lag.c10
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c241
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.h12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c273
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp.c229
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ptp.h34
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sched.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sriov.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c34
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_tc_lib.c15
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_vf_lib.c26
-rw-r--r--drivers/net/ethernet/intel/ice/ice_vf_lib.h5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c18
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl.c40
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl.h9
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_xsk.c31
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf.h146
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_controlq.c7
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_controlq_api.h5
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_dev.c1
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_lib.c39
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_main.c6
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.c5
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_vf_dev.c3
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_virtchnl.c2280
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_virtchnl.h70
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c43
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c27
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c2
-rw-r--r--drivers/net/ethernet/intel/igc/Makefile1
-rw-r--r--drivers/net/ethernet/intel/igc/igc.h12
-rw-r--r--drivers/net/ethernet/intel/igc/igc_ethtool.c25
-rw-r--r--drivers/net/ethernet/intel/igc/igc_leds.c302
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c61
-rw-r--r--drivers/net/ethernet/intel/igc/igc_regs.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h16
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c70
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c155
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c262
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.h112
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c12
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c26
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h30
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c12
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h35
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c70
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c16
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c118
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c46
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c242
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h54
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c8
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h7
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h189
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c66
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h18
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c294
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c17
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c2
-rw-r--r--drivers/net/ethernet/marvell/Kconfig1
-rw-r--r--drivers/net/ethernet/marvell/Makefile1
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c4
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/Kconfig19
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/Makefile10
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cn9k.c489
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cnxk.c500
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_config.h160
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c273
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c1231
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h334
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c430
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h166
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cn9k.h154
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cnxk.h162
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c510
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.h224
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.c330
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.h276
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.c7
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/mbox.c43
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/mbox.h10
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c17
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/npc.h16
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h617
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c47
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-rw-r--r--drivers/net/wireless/mediatek/mt76/agg-rx.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.c106
-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.h9
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c32
-rw-r--r--drivers/net/wireless/mediatek/mt76/mmio.c107
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h61
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/main.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mcu.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac.h5
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h5
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c7
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c7
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/pci.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/usb.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/dma.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mac.c9
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/main.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mcu.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mmio.c55
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/soc.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/init.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/main.c13
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/mcu.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/pci.c13
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7921/sdio.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/init.c56
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/main.c26
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/mcu.c212
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/mcu.h94
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7925/pci.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c38
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x_core.c8
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x_dma.c15
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x_regs.h8
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt792x_usb.c74
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/dma.c5
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/init.c12
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mac.c81
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/main.c11
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mcu.c34
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mcu.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mmio.c74
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h6
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb.c52
-rw-r--r--drivers/net/wireless/mediatek/mt76/wed.c213
-rw-r--r--drivers/net/wireless/mediatek/mt7601u/main.c4
-rw-r--r--drivers/net/wireless/microchip/wilc1000/cfg80211.c16
-rw-r--r--drivers/net/wireless/microchip/wilc1000/hif.c110
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.c93
-rw-r--r--drivers/net/wireless/microchip/wilc1000/netdev.h6
-rw-r--r--drivers/net/wireless/microchip/wilc1000/spi.c81
-rw-r--r--drivers/net/wireless/microchip/wilc1000/wlan.c40
-rw-r--r--drivers/net/wireless/microchip/wilc1000/wlan.h11
-rw-r--r--drivers/net/wireless/purelifi/plfxlc/mac.c5
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c2
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2400pci.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2500pci.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2500usb.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800lib.c8
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800pci.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800soc.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800usb.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c5
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt61pci.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt73usb.c4
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c4
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c4
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h28
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c3
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c2
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c33
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8710b.c1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c1
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c588
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h15
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/core.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/efuse.c36
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/efuse.h4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/pci.c13
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c3
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c7
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c109
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h3
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c5
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c6
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/usb.c195
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/usb.h2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/wifi.h43
-rw-r--r--drivers/net/wireless/realtek/rtw88/debug.c44
-rw-r--r--drivers/net/wireless/realtek/rtw88/mac.c7
-rw-r--r--drivers/net/wireless/realtek/rtw88/mac80211.c4
-rw-r--r--drivers/net/wireless/realtek/rtw88/main.c2
-rw-r--r--drivers/net/wireless/realtek/rtw88/pci.c4
-rw-r--r--drivers/net/wireless/realtek/rtw88/phy.c3
-rw-r--r--drivers/net/wireless/realtek/rtw88/reg.h3
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8821c.c2
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8821cu.c40
-rw-r--r--drivers/net/wireless/realtek/rtw88/usb.c40
-rw-r--r--drivers/net/wireless/realtek/rtw89/cam.c61
-rw-r--r--drivers/net/wireless/realtek/rtw89/cam.h109
-rw-r--r--drivers/net/wireless/realtek/rtw89/chan.c646
-rw-r--r--drivers/net/wireless/realtek/rtw89/chan.h5
-rw-r--r--drivers/net/wireless/realtek/rtw89/coex.c393
-rw-r--r--drivers/net/wireless/realtek/rtw89/coex.h21
-rw-r--r--drivers/net/wireless/realtek/rtw89/core.c382
-rw-r--r--drivers/net/wireless/realtek/rtw89/core.h362
-rw-r--r--drivers/net/wireless/realtek/rtw89/debug.c9
-rw-r--r--drivers/net/wireless/realtek/rtw89/efuse.h1
-rw-r--r--drivers/net/wireless/realtek/rtw89/efuse_be.c142
-rw-r--r--drivers/net/wireless/realtek/rtw89/fw.c2496
-rw-r--r--drivers/net/wireless/realtek/rtw89/fw.h1532
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac.c341
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac.h93
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac80211.c19
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac_be.c363
-rw-r--r--drivers/net/wireless/realtek/rtw89/pci.c215
-rw-r--r--drivers/net/wireless/realtek/rtw89/pci.h67
-rw-r--r--drivers/net/wireless/realtek/rtw89/pci_be.c121
-rw-r--r--drivers/net/wireless/realtek/rtw89/phy.c1105
-rw-r--r--drivers/net/wireless/realtek/rtw89/phy.h113
-rw-r--r--drivers/net/wireless/realtek/rtw89/phy_be.c331
-rw-r--r--drivers/net/wireless/realtek/rtw89/ps.c10
-rw-r--r--drivers/net/wireless/realtek/rtw89/reg.h572
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8851b.c162
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8851b_table.c72
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8851be.c2
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852a.c78
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852ae.c1
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852b.c82
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852b_table.c142
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852be.c1
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852c.c81
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8852ce.c1
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8922a.c1773
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c378
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h18
-rw-r--r--drivers/net/wireless/realtek/rtw89/rtw8922ae.c3
-rw-r--r--drivers/net/wireless/realtek/rtw89/wow.c50
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mac80211.c8
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb.c12
-rw-r--r--drivers/net/wireless/silabs/wfx/sta.c19
-rw-r--r--drivers/net/wireless/st/cw1200/cw1200_sdio.c42
-rw-r--r--drivers/net/wireless/st/cw1200/cw1200_spi.c75
-rw-r--r--drivers/net/wireless/st/cw1200/main.c4
-rw-r--r--drivers/net/wireless/ti/wl1251/main.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/event.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c6
-rw-r--r--drivers/net/wireless/ti/wlcore/sdio.c9
-rw-r--r--drivers/net/wireless/virtual/mac80211_hwsim.c149
-rw-r--r--drivers/net/wireless/virtual/mac80211_hwsim.h5
-rw-r--r--drivers/net/wireless/virtual/virt_wifi.c2
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_def.h2
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_mac.c4
-rw-r--r--drivers/net/wireless/zydas/zd1211rw/zd_usb.c5
-rw-r--r--drivers/net/wwan/t7xx/t7xx_cldma.c4
-rw-r--r--drivers/net/wwan/t7xx/t7xx_hif_cldma.c56
-rw-r--r--drivers/net/wwan/t7xx/t7xx_hif_cldma.h18
-rw-r--r--drivers/net/wwan/t7xx/t7xx_modem_ops.c14
-rw-r--r--drivers/net/wwan/t7xx/t7xx_modem_ops.h1
-rw-r--r--drivers/net/wwan/t7xx/t7xx_pci.c103
-rw-r--r--drivers/net/wwan/t7xx/t7xx_pci.h14
-rw-r--r--drivers/net/wwan/t7xx/t7xx_pcie_mac.c8
-rw-r--r--drivers/net/wwan/t7xx/t7xx_port.h4
-rw-r--r--drivers/net/wwan/t7xx/t7xx_port_proxy.c110
-rw-r--r--drivers/net/wwan/t7xx/t7xx_port_proxy.h10
-rw-r--r--drivers/net/wwan/t7xx/t7xx_port_wwan.c115
-rw-r--r--drivers/net/wwan/t7xx/t7xx_reg.h24
-rw-r--r--drivers/net/wwan/t7xx/t7xx_state_monitor.c132
-rw-r--r--drivers/net/wwan/t7xx/t7xx_state_monitor.h1
-rw-r--r--drivers/net/wwan/wwan_core.c36
-rw-r--r--drivers/net/wwan/wwan_hwsim.c16
-rw-r--r--drivers/net/xen-netfront.c1
1006 files changed, 54958 insertions, 19908 deletions
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 68e79b1272f6..6d15ab3bfbbc 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -3063,15 +3063,10 @@ static int amt_dev_init(struct net_device *dev)
int err;
amt->dev = dev;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
err = gro_cells_init(&amt->gro_cells, dev);
- if (err) {
- free_percpu(dev->tstats);
+ if (err)
return err;
- }
return 0;
}
@@ -3081,7 +3076,6 @@ static void amt_dev_uninit(struct net_device *dev)
struct amt_dev *amt = netdev_priv(dev);
gro_cells_destroy(&amt->gro_cells);
- free_percpu(dev->tstats);
}
static const struct net_device_ops amt_netdev_ops = {
@@ -3090,7 +3084,6 @@ static const struct net_device_ops amt_netdev_ops = {
.ndo_open = amt_dev_open,
.ndo_stop = amt_dev_stop,
.ndo_start_xmit = amt_dev_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
};
static void amt_link_setup(struct net_device *dev)
@@ -3111,6 +3104,7 @@ static void amt_link_setup(struct net_device *dev)
dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM;
dev->hw_features |= NETIF_F_FRAGLIST | NETIF_F_RXCSUM;
dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
eth_hw_addr_random(dev);
eth_zero_addr(dev->broadcast);
ether_setup(dev);
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index d9e052c49ba1..166bfc3c8e6c 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -108,6 +108,7 @@ static int go_tx(struct net_device *dev);
static int debug = ARCNET_DEBUG;
module_param(debug, int, 0);
+MODULE_DESCRIPTION("ARCnet core driver");
MODULE_LICENSE("GPL");
static int __init arcnet_init(void)
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 31377bb1cc97..339db6e4a1d5 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -194,15 +194,10 @@ static int bareudp_init(struct net_device *dev)
struct bareudp_dev *bareudp = netdev_priv(dev);
int err;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
err = gro_cells_init(&bareudp->gro_cells, dev);
- if (err) {
- free_percpu(dev->tstats);
+ if (err)
return err;
- }
+
return 0;
}
@@ -211,7 +206,6 @@ static void bareudp_uninit(struct net_device *dev)
struct bareudp_dev *bareudp = netdev_priv(dev);
gro_cells_destroy(&bareudp->gro_cells);
- free_percpu(dev->tstats);
}
static struct socket *bareudp_create_sock(struct net *net, __be16 port)
@@ -529,7 +523,6 @@ static const struct net_device_ops bareudp_netdev_ops = {
.ndo_open = bareudp_open,
.ndo_stop = bareudp_stop,
.ndo_start_xmit = bareudp_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_fill_metadata_dst = bareudp_fill_metadata_dst,
};
@@ -567,6 +560,7 @@ static void bareudp_setup(struct net_device *dev)
netif_keep_dst(dev);
dev->priv_flags |= IFF_NO_QUEUE;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
}
static int bareudp_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -760,23 +754,18 @@ static void bareudp_destroy_tunnels(struct net *net, struct list_head *head)
unregister_netdevice_queue(bareudp->dev, head);
}
-static void __net_exit bareudp_exit_batch_net(struct list_head *net_list)
+static void __net_exit bareudp_exit_batch_rtnl(struct list_head *net_list,
+ struct list_head *dev_kill_list)
{
struct net *net;
- LIST_HEAD(list);
- rtnl_lock();
list_for_each_entry(net, net_list, exit_list)
- bareudp_destroy_tunnels(net, &list);
-
- /* unregister the devices gathered above */
- unregister_netdevice_many(&list);
- rtnl_unlock();
+ bareudp_destroy_tunnels(net, dev_kill_list);
}
static struct pernet_operations bareudp_net_ops = {
.init = bareudp_init_net,
- .exit_batch = bareudp_exit_batch_net,
+ .exit_batch_rtnl = bareudp_exit_batch_rtnl,
.id = &bareudp_net_id,
.size = sizeof(struct bareudp_net),
};
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index c99ffe6c683a..c6807e473ab7 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -82,10 +82,6 @@ enum ad_link_speed_type {
#define MAC_ADDRESS_EQUAL(A, B) \
ether_addr_equal_64bits((const u8 *)A, (const u8 *)B)
-static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = {
- 0, 0, 0, 0, 0, 0
-};
-
static const u16 ad_ticks_per_sec = 1000 / AD_TIMER_INTERVAL;
static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000;
@@ -106,6 +102,9 @@ static void ad_agg_selection_logic(struct aggregator *aggregator,
static void ad_clear_agg(struct aggregator *aggregator);
static void ad_initialize_agg(struct aggregator *aggregator);
static void ad_initialize_port(struct port *port, int lacp_fast);
+static void ad_enable_collecting(struct port *port);
+static void ad_disable_distributing(struct port *port,
+ bool *update_slave_arr);
static void ad_enable_collecting_distributing(struct port *port,
bool *update_slave_arr);
static void ad_disable_collecting_distributing(struct port *port,
@@ -172,8 +171,37 @@ static inline int __agg_has_partner(struct aggregator *agg)
}
/**
+ * __disable_distributing_port - disable the port's slave for distributing.
+ * Port will still be able to collect.
+ * @port: the port we're looking at
+ *
+ * This will disable only distributing on the port's slave.
+ */
+static void __disable_distributing_port(struct port *port)
+{
+ bond_set_slave_tx_disabled_flags(port->slave, BOND_SLAVE_NOTIFY_LATER);
+}
+
+/**
+ * __enable_collecting_port - enable the port's slave for collecting,
+ * if it's up
+ * @port: the port we're looking at
+ *
+ * This will enable only collecting on the port's slave.
+ */
+static void __enable_collecting_port(struct port *port)
+{
+ struct slave *slave = port->slave;
+
+ if (slave->link == BOND_LINK_UP && bond_slave_is_up(slave))
+ bond_set_slave_rx_enabled_flags(slave, BOND_SLAVE_NOTIFY_LATER);
+}
+
+/**
* __disable_port - disable the port's slave
* @port: the port we're looking at
+ *
+ * This will disable both collecting and distributing on the port's slave.
*/
static inline void __disable_port(struct port *port)
{
@@ -183,6 +211,8 @@ static inline void __disable_port(struct port *port)
/**
* __enable_port - enable the port's slave, if it's up
* @port: the port we're looking at
+ *
+ * This will enable both collecting and distributing on the port's slave.
*/
static inline void __enable_port(struct port *port)
{
@@ -193,10 +223,27 @@ static inline void __enable_port(struct port *port)
}
/**
- * __port_is_enabled - check if the port's slave is in active state
+ * __port_move_to_attached_state - check if port should transition back to attached
+ * state.
+ * @port: the port we're looking at
+ */
+static bool __port_move_to_attached_state(struct port *port)
+{
+ if (!(port->sm_vars & AD_PORT_SELECTED) ||
+ (port->sm_vars & AD_PORT_STANDBY) ||
+ !(port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) ||
+ !(port->actor_oper_port_state & LACP_STATE_SYNCHRONIZATION))
+ port->sm_mux_state = AD_MUX_ATTACHED;
+
+ return port->sm_mux_state == AD_MUX_ATTACHED;
+}
+
+/**
+ * __port_is_collecting_distributing - check if the port's slave is in the
+ * combined collecting/distributing state
* @port: the port we're looking at
*/
-static inline int __port_is_enabled(struct port *port)
+static int __port_is_collecting_distributing(struct port *port)
{
return bond_is_active_slave(port->slave);
}
@@ -942,6 +989,7 @@ static int ad_marker_send(struct port *port, struct bond_marker *marker)
*/
static void ad_mux_machine(struct port *port, bool *update_slave_arr)
{
+ struct bonding *bond = __get_bond_by_port(port);
mux_states_t last_state;
/* keep current State Machine state to compare later if it was
@@ -999,9 +1047,13 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
if ((port->sm_vars & AD_PORT_SELECTED) &&
(port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) &&
!__check_agg_selection_timer(port)) {
- if (port->aggregator->is_active)
- port->sm_mux_state =
- AD_MUX_COLLECTING_DISTRIBUTING;
+ if (port->aggregator->is_active) {
+ int state = AD_MUX_COLLECTING_DISTRIBUTING;
+
+ if (!bond->params.coupled_control)
+ state = AD_MUX_COLLECTING;
+ port->sm_mux_state = state;
+ }
} else if (!(port->sm_vars & AD_PORT_SELECTED) ||
(port->sm_vars & AD_PORT_STANDBY)) {
/* if UNSELECTED or STANDBY */
@@ -1019,11 +1071,45 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
}
break;
case AD_MUX_COLLECTING_DISTRIBUTING:
+ if (!__port_move_to_attached_state(port)) {
+ /* if port state hasn't changed make
+ * sure that a collecting distributing
+ * port in an active aggregator is enabled
+ */
+ if (port->aggregator->is_active &&
+ !__port_is_collecting_distributing(port)) {
+ __enable_port(port);
+ *update_slave_arr = true;
+ }
+ }
+ break;
+ case AD_MUX_COLLECTING:
+ if (!__port_move_to_attached_state(port)) {
+ if ((port->sm_vars & AD_PORT_SELECTED) &&
+ (port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) &&
+ (port->partner_oper.port_state & LACP_STATE_COLLECTING)) {
+ port->sm_mux_state = AD_MUX_DISTRIBUTING;
+ } else {
+ /* If port state hasn't changed, make sure that a collecting
+ * port is enabled for an active aggregator.
+ */
+ struct slave *slave = port->slave;
+
+ if (port->aggregator->is_active &&
+ bond_is_slave_rx_disabled(slave)) {
+ ad_enable_collecting(port);
+ *update_slave_arr = true;
+ }
+ }
+ }
+ break;
+ case AD_MUX_DISTRIBUTING:
if (!(port->sm_vars & AD_PORT_SELECTED) ||
(port->sm_vars & AD_PORT_STANDBY) ||
+ !(port->partner_oper.port_state & LACP_STATE_COLLECTING) ||
!(port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) ||
!(port->actor_oper_port_state & LACP_STATE_SYNCHRONIZATION)) {
- port->sm_mux_state = AD_MUX_ATTACHED;
+ port->sm_mux_state = AD_MUX_COLLECTING;
} else {
/* if port state hasn't changed make
* sure that a collecting distributing
@@ -1031,7 +1117,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
*/
if (port->aggregator &&
port->aggregator->is_active &&
- !__port_is_enabled(port)) {
+ !__port_is_collecting_distributing(port)) {
__enable_port(port);
*update_slave_arr = true;
}
@@ -1082,6 +1168,20 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
update_slave_arr);
port->ntt = true;
break;
+ case AD_MUX_COLLECTING:
+ port->actor_oper_port_state |= LACP_STATE_COLLECTING;
+ port->actor_oper_port_state &= ~LACP_STATE_DISTRIBUTING;
+ port->actor_oper_port_state |= LACP_STATE_SYNCHRONIZATION;
+ ad_enable_collecting(port);
+ ad_disable_distributing(port, update_slave_arr);
+ port->ntt = true;
+ break;
+ case AD_MUX_DISTRIBUTING:
+ port->actor_oper_port_state |= LACP_STATE_DISTRIBUTING;
+ port->actor_oper_port_state |= LACP_STATE_SYNCHRONIZATION;
+ ad_enable_collecting_distributing(port,
+ update_slave_arr);
+ break;
default:
break;
}
@@ -1484,7 +1584,7 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
(aggregator->partner_system_priority == port->partner_oper.system_priority) &&
(aggregator->partner_oper_aggregator_key == port->partner_oper.key)
) &&
- ((!MAC_ADDRESS_EQUAL(&(port->partner_oper.system), &(null_mac_addr)) && /* partner answers */
+ ((__agg_has_partner(aggregator) && /* partner answers */
!aggregator->is_individual) /* but is not individual OR */
)
) {
@@ -1907,6 +2007,43 @@ static void ad_initialize_port(struct port *port, int lacp_fast)
}
/**
+ * ad_enable_collecting - enable a port's receive
+ * @port: the port we're looking at
+ *
+ * Enable @port if it's in an active aggregator
+ */
+static void ad_enable_collecting(struct port *port)
+{
+ if (port->aggregator->is_active) {
+ struct slave *slave = port->slave;
+
+ slave_dbg(slave->bond->dev, slave->dev,
+ "Enabling collecting on port %d (LAG %d)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
+ __enable_collecting_port(port);
+ }
+}
+
+/**
+ * ad_disable_distributing - disable a port's transmit
+ * @port: the port we're looking at
+ * @update_slave_arr: Does slave array need update?
+ */
+static void ad_disable_distributing(struct port *port, bool *update_slave_arr)
+{
+ if (port->aggregator && __agg_has_partner(port->aggregator)) {
+ slave_dbg(port->slave->bond->dev, port->slave->dev,
+ "Disabling distributing on port %d (LAG %d)\n",
+ port->actor_port_number,
+ port->aggregator->aggregator_identifier);
+ __disable_distributing_port(port);
+ /* Slave array needs an update */
+ *update_slave_arr = true;
+ }
+}
+
+/**
* ad_enable_collecting_distributing - enable a port's transmit/receive
* @port: the port we're looking at
* @update_slave_arr: Does slave array need update?
@@ -1935,9 +2072,7 @@ static void ad_enable_collecting_distributing(struct port *port,
static void ad_disable_collecting_distributing(struct port *port,
bool *update_slave_arr)
{
- if (port->aggregator &&
- !MAC_ADDRESS_EQUAL(&(port->aggregator->partner_system),
- &(null_mac_addr))) {
+ if (port->aggregator && __agg_has_partner(port->aggregator)) {
slave_dbg(port->slave->bond->dev, port->slave->dev,
"Disabling port %d (LAG %d)\n",
port->actor_port_number,
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a11748b8d69b..2c5ed0a7cb18 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1811,7 +1811,7 @@ void bond_xdp_set_features(struct net_device *bond_dev)
ASSERT_RTNL();
- if (!bond_xdp_check(bond)) {
+ if (!bond_xdp_check(bond) || !bond_has_slaves(bond)) {
xdp_clear_features_flag(bond_dev);
return;
}
@@ -2611,7 +2611,7 @@ static int bond_miimon_inspect(struct bonding *bond)
bond_propose_link_state(slave, BOND_LINK_FAIL);
commit++;
slave->delay = bond->params.downdelay;
- if (slave->delay) {
+ if (slave->delay && net_ratelimit()) {
slave_info(bond->dev, slave->dev, "link status down for %sinterface, disabling it in %d ms\n",
(BOND_MODE(bond) ==
BOND_MODE_ACTIVEBACKUP) ?
@@ -2625,9 +2625,10 @@ static int bond_miimon_inspect(struct bonding *bond)
/* recovered before downdelay expired */
bond_propose_link_state(slave, BOND_LINK_UP);
slave->last_link_up = jiffies;
- slave_info(bond->dev, slave->dev, "link status up again after %d ms\n",
- (bond->params.downdelay - slave->delay) *
- bond->params.miimon);
+ if (net_ratelimit())
+ slave_info(bond->dev, slave->dev, "link status up again after %d ms\n",
+ (bond->params.downdelay - slave->delay) *
+ bond->params.miimon);
commit++;
continue;
}
@@ -2649,7 +2650,7 @@ static int bond_miimon_inspect(struct bonding *bond)
commit++;
slave->delay = bond->params.updelay;
- if (slave->delay) {
+ if (slave->delay && net_ratelimit()) {
slave_info(bond->dev, slave->dev, "link status up, enabling it in %d ms\n",
ignore_updelay ? 0 :
bond->params.updelay *
@@ -2659,9 +2660,10 @@ static int bond_miimon_inspect(struct bonding *bond)
case BOND_LINK_BACK:
if (!link_state) {
bond_propose_link_state(slave, BOND_LINK_DOWN);
- slave_info(bond->dev, slave->dev, "link status down again after %d ms\n",
- (bond->params.updelay - slave->delay) *
- bond->params.miimon);
+ if (net_ratelimit())
+ slave_info(bond->dev, slave->dev, "link status down again after %d ms\n",
+ (bond->params.updelay - slave->delay) *
+ bond->params.miimon);
commit++;
continue;
}
@@ -6305,6 +6307,7 @@ static int __init bond_check_params(struct bond_params *params)
params->ad_actor_sys_prio = ad_actor_sys_prio;
eth_zero_addr(params->ad_actor_system);
params->ad_user_port_key = ad_user_port_key;
+ params->coupled_control = 1;
if (packets_per_slave > 0) {
params->reciprocal_packets_per_slave =
reciprocal_value(packets_per_slave);
@@ -6414,28 +6417,41 @@ static int __net_init bond_net_init(struct net *net)
return 0;
}
-static void __net_exit bond_net_exit_batch(struct list_head *net_list)
+/* According to commit 69b0216ac255 ("bonding: fix bonding_masters
+ * race condition in bond unloading") we need to remove sysfs files
+ * before we remove our devices (done later in bond_net_exit_batch_rtnl())
+ */
+static void __net_exit bond_net_pre_exit(struct net *net)
+{
+ struct bond_net *bn = net_generic(net, bond_net_id);
+
+ bond_destroy_sysfs(bn);
+}
+
+static void __net_exit bond_net_exit_batch_rtnl(struct list_head *net_list,
+ struct list_head *dev_kill_list)
{
struct bond_net *bn;
struct net *net;
- LIST_HEAD(list);
-
- list_for_each_entry(net, net_list, exit_list) {
- bn = net_generic(net, bond_net_id);
- bond_destroy_sysfs(bn);
- }
/* Kill off any bonds created after unregistering bond rtnl ops */
- rtnl_lock();
list_for_each_entry(net, net_list, exit_list) {
struct bonding *bond, *tmp_bond;
bn = net_generic(net, bond_net_id);
list_for_each_entry_safe(bond, tmp_bond, &bn->dev_list, bond_list)
- unregister_netdevice_queue(bond->dev, &list);
+ unregister_netdevice_queue(bond->dev, dev_kill_list);
}
- unregister_netdevice_many(&list);
- rtnl_unlock();
+}
+
+/* According to commit 23fa5c2caae0 ("bonding: destroy proc directory
+ * only after all bonds are gone") bond_destroy_proc_dir() is called
+ * after bond_net_exit_batch_rtnl() has completed.
+ */
+static void __net_exit bond_net_exit_batch(struct list_head *net_list)
+{
+ struct bond_net *bn;
+ struct net *net;
list_for_each_entry(net, net_list, exit_list) {
bn = net_generic(net, bond_net_id);
@@ -6445,6 +6461,8 @@ static void __net_exit bond_net_exit_batch(struct list_head *net_list)
static struct pernet_operations bond_net_ops = {
.init = bond_net_init,
+ .pre_exit = bond_net_pre_exit,
+ .exit_batch_rtnl = bond_net_exit_batch_rtnl,
.exit_batch = bond_net_exit_batch,
.id = &bond_net_id,
.size = sizeof(struct bond_net),
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index cfa74cf8bb1a..29b4c3d1b9b6 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -122,6 +122,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_PEER_NOTIF_DELAY] = NLA_POLICY_FULL_RANGE(NLA_U32, &delay_range),
[IFLA_BOND_MISSED_MAX] = { .type = NLA_U8 },
[IFLA_BOND_NS_IP6_TARGET] = { .type = NLA_NESTED },
+ [IFLA_BOND_COUPLED_CONTROL] = { .type = NLA_U8 },
};
static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = {
@@ -549,6 +550,16 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
return err;
}
+ if (data[IFLA_BOND_COUPLED_CONTROL]) {
+ int coupled_control = nla_get_u8(data[IFLA_BOND_COUPLED_CONTROL]);
+
+ bond_opt_initval(&newval, coupled_control);
+ err = __bond_opt_set(bond, BOND_OPT_COUPLED_CONTROL, &newval,
+ data[IFLA_BOND_COUPLED_CONTROL], extack);
+ if (err)
+ return err;
+ }
+
return 0;
}
@@ -615,6 +626,7 @@ static size_t bond_get_size(const struct net_device *bond_dev)
/* IFLA_BOND_NS_IP6_TARGET */
nla_total_size(sizeof(struct nlattr)) +
nla_total_size(sizeof(struct in6_addr)) * BOND_MAX_NS_TARGETS +
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_COUPLED_CONTROL */
0;
}
@@ -774,6 +786,10 @@ static int bond_fill_info(struct sk_buff *skb,
bond->params.missed_max))
goto nla_put_failure;
+ if (nla_put_u8(skb, IFLA_BOND_COUPLED_CONTROL,
+ bond->params.coupled_control))
+ goto nla_put_failure;
+
if (BOND_MODE(bond) == BOND_MODE_8023AD) {
struct ad_info info;
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index f3f27f0bd2a6..4cdbc7e084f4 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -84,7 +84,8 @@ static int bond_option_ad_user_port_key_set(struct bonding *bond,
const struct bond_opt_value *newval);
static int bond_option_missed_max_set(struct bonding *bond,
const struct bond_opt_value *newval);
-
+static int bond_option_coupled_control_set(struct bonding *bond,
+ const struct bond_opt_value *newval);
static const struct bond_opt_value bond_mode_tbl[] = {
{ "balance-rr", BOND_MODE_ROUNDROBIN, BOND_VALFLAG_DEFAULT},
@@ -232,6 +233,12 @@ static const struct bond_opt_value bond_missed_max_tbl[] = {
{ NULL, -1, 0},
};
+static const struct bond_opt_value bond_coupled_control_tbl[] = {
+ { "on", 1, BOND_VALFLAG_DEFAULT},
+ { "off", 0, 0},
+ { NULL, -1, 0},
+};
+
static const struct bond_option bond_opts[BOND_OPT_LAST] = {
[BOND_OPT_MODE] = {
.id = BOND_OPT_MODE,
@@ -496,6 +503,15 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.desc = "Delay between each peer notification on failover event, in milliseconds",
.values = bond_peer_notif_delay_tbl,
.set = bond_option_peer_notif_delay_set
+ },
+ [BOND_OPT_COUPLED_CONTROL] = {
+ .id = BOND_OPT_COUPLED_CONTROL,
+ .name = "coupled_control",
+ .desc = "Opt into using coupled control MUX for LACP states",
+ .unsuppmodes = BOND_MODE_ALL_EX(BIT(BOND_MODE_8023AD)),
+ .flags = BOND_OPTFLAG_IFDOWN,
+ .values = bond_coupled_control_tbl,
+ .set = bond_option_coupled_control_set,
}
};
@@ -1692,3 +1708,13 @@ static int bond_option_ad_user_port_key_set(struct bonding *bond,
bond->params.ad_user_port_key = newval->value;
return 0;
}
+
+static int bond_option_coupled_control_set(struct bonding *bond,
+ const struct bond_opt_value *newval)
+{
+ netdev_info(bond->dev, "Setting coupled_control to %s (%llu)\n",
+ newval->string, newval->value);
+
+ bond->params.coupled_control = newval->value;
+ return 0;
+}
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index eb410714afc2..2e31db55d927 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -168,6 +168,8 @@ config CAN_KVASER_PCIEFD
Kvaser Mini PCI Express 2xHS v2
Kvaser Mini PCI Express 1xCAN v3
Kvaser Mini PCI Express 2xCAN v3
+ Kvaser M.2 PCIe 4xCAN
+ Kvaser PCIe 8xCAN
config CAN_SLCAN
tristate "Serial / USB serial CAN Adaptors (slcan)"
@@ -218,6 +220,7 @@ config CAN_XILINXCAN
source "drivers/net/can/c_can/Kconfig"
source "drivers/net/can/cc770/Kconfig"
source "drivers/net/can/ctucanfd/Kconfig"
+source "drivers/net/can/esd/Kconfig"
source "drivers/net/can/ifi_canfd/Kconfig"
source "drivers/net/can/m_can/Kconfig"
source "drivers/net/can/mscan/Kconfig"
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index ff8f76295d13..4669cd51e7bf 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_CAN_VXCAN) += vxcan.o
obj-$(CONFIG_CAN_SLCAN) += slcan/
obj-y += dev/
+obj-y += esd/
obj-y += rcar/
obj-y += spi/
obj-y += usb/
diff --git a/drivers/net/can/esd/Kconfig b/drivers/net/can/esd/Kconfig
new file mode 100644
index 000000000000..54bfc366634c
--- /dev/null
+++ b/drivers/net/can/esd/Kconfig
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config CAN_ESD_402_PCI
+ tristate "esd electronics gmbh CAN-PCI(e)/402 family"
+ depends on PCI && HAS_DMA
+ help
+ Support for C402 card family from esd electronics gmbh.
+ This card family is based on the ESDACC CAN controller and
+ available in several form factors: PCI, PCIe, PCIe Mini,
+ M.2 PCIe, CPCIserial, PMC, XMC (see https://esd.eu/en)
+
+ This driver can also be built as a module. In this case the
+ module will be called esd_402_pci.
diff --git a/drivers/net/can/esd/Makefile b/drivers/net/can/esd/Makefile
new file mode 100644
index 000000000000..5dd2d470c286
--- /dev/null
+++ b/drivers/net/can/esd/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Makefile for esd gmbh ESDACC controller driver
+#
+esd_402_pci-objs := esdacc.o esd_402_pci-core.o
+
+obj-$(CONFIG_CAN_ESD_402_PCI) += esd_402_pci.o
diff --git a/drivers/net/can/esd/esd_402_pci-core.c b/drivers/net/can/esd/esd_402_pci-core.c
new file mode 100644
index 000000000000..b7cdcffd0e45
--- /dev/null
+++ b/drivers/net/can/esd/esd_402_pci-core.c
@@ -0,0 +1,514 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2015 - 2016 Thomas Körper, esd electronic system design gmbh
+ * Copyright (C) 2017 - 2023 Stefan Mätje, esd electronics gmbh
+ */
+
+#include <linux/can/dev.h>
+#include <linux/can.h>
+#include <linux/can/netlink.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/ethtool.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+
+#include "esdacc.h"
+
+#define ESD_PCI_DEVICE_ID_PCIE402 0x0402
+
+#define PCI402_FPGA_VER_MIN 0x003d
+#define PCI402_MAX_CORES 6
+#define PCI402_BAR 0
+#define PCI402_IO_OV_OFFS 0
+#define PCI402_IO_PCIEP_OFFS 0x10000
+#define PCI402_IO_LEN_TOTAL 0x20000
+#define PCI402_IO_LEN_CORE 0x2000
+#define PCI402_PCICFG_MSICAP 0x50
+
+#define PCI402_DMA_MASK DMA_BIT_MASK(32)
+#define PCI402_DMA_SIZE ALIGN(0x10000, PAGE_SIZE)
+
+#define PCI402_PCIEP_OF_INT_ENABLE 0x0050
+#define PCI402_PCIEP_OF_BM_ADDR_LO 0x1000
+#define PCI402_PCIEP_OF_BM_ADDR_HI 0x1004
+#define PCI402_PCIEP_OF_MSI_ADDR_LO 0x1008
+#define PCI402_PCIEP_OF_MSI_ADDR_HI 0x100c
+
+struct pci402_card {
+ /* Actually mapped io space, all other iomem derived from this */
+ void __iomem *addr;
+ void __iomem *addr_pciep;
+
+ void *dma_buf;
+ dma_addr_t dma_hnd;
+
+ struct acc_ov ov;
+ struct acc_core *cores;
+
+ bool msi_enabled;
+};
+
+/* The BTR register capabilities described by the can_bittiming_const structures
+ * below are valid since esdACC version 0x0032.
+ */
+
+/* Used if the esdACC FPGA is built as CAN-Classic version. */
+static const struct can_bittiming_const pci402_bittiming_const = {
+ .name = "esd_402",
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 512,
+ .brp_inc = 1,
+};
+
+/* Used if the esdACC FPGA is built as CAN-FD version. */
+static const struct can_bittiming_const pci402_bittiming_const_canfd = {
+ .name = "esd_402fd",
+ .tseg1_min = 1,
+ .tseg1_max = 256,
+ .tseg2_min = 1,
+ .tseg2_max = 128,
+ .sjw_max = 128,
+ .brp_min = 1,
+ .brp_max = 256,
+ .brp_inc = 1,
+};
+
+static const struct net_device_ops pci402_acc_netdev_ops = {
+ .ndo_open = acc_open,
+ .ndo_stop = acc_close,
+ .ndo_start_xmit = acc_start_xmit,
+ .ndo_change_mtu = can_change_mtu,
+ .ndo_eth_ioctl = can_eth_ioctl_hwts,
+};
+
+static const struct ethtool_ops pci402_acc_ethtool_ops = {
+ .get_ts_info = can_ethtool_op_get_ts_info_hwts,
+};
+
+static irqreturn_t pci402_interrupt(int irq, void *dev_id)
+{
+ struct pci_dev *pdev = dev_id;
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ irqreturn_t irq_status;
+
+ irq_status = acc_card_interrupt(&card->ov, card->cores);
+
+ return irq_status;
+}
+
+static int pci402_set_msiconfig(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ u32 addr_lo_offs = 0;
+ u32 addr_lo = 0;
+ u32 addr_hi = 0;
+ u32 data = 0;
+ u16 csr = 0;
+ int err;
+
+ /* The FPGA hard IP PCIe core implements a 64-bit MSI Capability
+ * Register Format
+ */
+ err = pci_read_config_word(pdev, PCI402_PCICFG_MSICAP + PCI_MSI_FLAGS, &csr);
+ if (err)
+ goto failed;
+
+ err = pci_read_config_dword(pdev, PCI402_PCICFG_MSICAP + PCI_MSI_ADDRESS_LO,
+ &addr_lo);
+ if (err)
+ goto failed;
+ err = pci_read_config_dword(pdev, PCI402_PCICFG_MSICAP + PCI_MSI_ADDRESS_HI,
+ &addr_hi);
+ if (err)
+ goto failed;
+
+ err = pci_read_config_dword(pdev, PCI402_PCICFG_MSICAP + PCI_MSI_DATA_64,
+ &data);
+ if (err)
+ goto failed;
+
+ addr_lo_offs = addr_lo & 0x0000ffff;
+ addr_lo &= 0xffff0000;
+
+ if (addr_hi)
+ addr_lo |= 1; /* To enable 64-Bit addressing in PCIe endpoint */
+
+ if (!(csr & PCI_MSI_FLAGS_ENABLE)) {
+ err = -EINVAL;
+ goto failed;
+ }
+
+ iowrite32(addr_lo, card->addr_pciep + PCI402_PCIEP_OF_MSI_ADDR_LO);
+ iowrite32(addr_hi, card->addr_pciep + PCI402_PCIEP_OF_MSI_ADDR_HI);
+ acc_ov_write32(&card->ov, ACC_OV_OF_MSI_ADDRESSOFFSET, addr_lo_offs);
+ acc_ov_write32(&card->ov, ACC_OV_OF_MSI_DATA, data);
+
+ return 0;
+
+failed:
+ pci_warn(pdev, "Error while setting MSI configuration:\n"
+ "CSR: 0x%.4x, addr: 0x%.8x%.8x, offs: 0x%.4x, data: 0x%.8x\n",
+ csr, addr_hi, addr_lo, addr_lo_offs, data);
+
+ return err;
+}
+
+static int pci402_init_card(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+
+ card->ov.addr = card->addr + PCI402_IO_OV_OFFS;
+ card->addr_pciep = card->addr + PCI402_IO_PCIEP_OFFS;
+
+ acc_reset_fpga(&card->ov);
+ acc_init_ov(&card->ov, &pdev->dev);
+
+ if (card->ov.version < PCI402_FPGA_VER_MIN) {
+ pci_err(pdev,
+ "esdACC version (0x%.4x) outdated, please update\n",
+ card->ov.version);
+ return -EINVAL;
+ }
+
+ if (card->ov.timestamp_frequency != ACC_TS_FREQ_80MHZ) {
+ pci_err(pdev,
+ "esdACC timestamp frequency of %uHz not supported by driver. Aborted.\n",
+ card->ov.timestamp_frequency);
+ return -EINVAL;
+ }
+
+ if (card->ov.active_cores > PCI402_MAX_CORES) {
+ pci_err(pdev,
+ "Card with %u active cores not supported by driver. Aborted.\n",
+ card->ov.active_cores);
+ return -EINVAL;
+ }
+ card->cores = devm_kcalloc(&pdev->dev, card->ov.active_cores,
+ sizeof(struct acc_core), GFP_KERNEL);
+ if (!card->cores)
+ return -ENOMEM;
+
+ if (card->ov.features & ACC_OV_REG_FEAT_MASK_CANFD) {
+ pci_warn(pdev,
+ "esdACC with CAN-FD feature detected. This driver doesn't support CAN-FD yet.\n");
+ }
+
+#ifdef __LITTLE_ENDIAN
+ /* So card converts all busmastered data to LE for us: */
+ acc_ov_set_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_ENDIAN_LITTLE);
+#endif
+
+ return 0;
+}
+
+static int pci402_init_interrupt(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ int err;
+
+ err = pci_enable_msi(pdev);
+ if (!err) {
+ err = pci402_set_msiconfig(pdev);
+ if (!err) {
+ card->msi_enabled = true;
+ acc_ov_set_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_MSI_ENABLE);
+ pci_dbg(pdev, "MSI preparation done\n");
+ }
+ }
+
+ err = devm_request_irq(&pdev->dev, pdev->irq, pci402_interrupt,
+ IRQF_SHARED, dev_name(&pdev->dev), pdev);
+ if (err)
+ goto failure_msidis;
+
+ iowrite32(1, card->addr_pciep + PCI402_PCIEP_OF_INT_ENABLE);
+
+ return 0;
+
+failure_msidis:
+ if (card->msi_enabled) {
+ acc_ov_clear_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_MSI_ENABLE);
+ pci_disable_msi(pdev);
+ card->msi_enabled = false;
+ }
+
+ return err;
+}
+
+static void pci402_finish_interrupt(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+
+ iowrite32(0, card->addr_pciep + PCI402_PCIEP_OF_INT_ENABLE);
+ devm_free_irq(&pdev->dev, pdev->irq, pdev);
+
+ if (card->msi_enabled) {
+ acc_ov_clear_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_MSI_ENABLE);
+ pci_disable_msi(pdev);
+ card->msi_enabled = false;
+ }
+}
+
+static int pci402_init_dma(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ int err;
+
+ err = dma_set_coherent_mask(&pdev->dev, PCI402_DMA_MASK);
+ if (err) {
+ pci_err(pdev, "DMA set mask failed!\n");
+ return err;
+ }
+
+ /* The esdACC DMA engine needs the DMA buffer aligned to a 64k
+ * boundary. The DMA API guarantees to align the returned buffer to the
+ * smallest PAGE_SIZE order which is greater than or equal to the
+ * requested size. With PCI402_DMA_SIZE == 64kB this suffices here.
+ */
+ card->dma_buf = dma_alloc_coherent(&pdev->dev, PCI402_DMA_SIZE,
+ &card->dma_hnd, GFP_KERNEL);
+ if (!card->dma_buf)
+ return -ENOMEM;
+
+ acc_init_bm_ptr(&card->ov, card->cores, card->dma_buf);
+
+ iowrite32(card->dma_hnd,
+ card->addr_pciep + PCI402_PCIEP_OF_BM_ADDR_LO);
+ iowrite32(0, card->addr_pciep + PCI402_PCIEP_OF_BM_ADDR_HI);
+
+ pci_set_master(pdev);
+
+ acc_ov_set_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_BM_ENABLE);
+
+ return 0;
+}
+
+static void pci402_finish_dma(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ int i;
+
+ acc_ov_clear_bits(&card->ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_BM_ENABLE);
+
+ pci_clear_master(pdev);
+
+ iowrite32(0, card->addr_pciep + PCI402_PCIEP_OF_BM_ADDR_LO);
+ iowrite32(0, card->addr_pciep + PCI402_PCIEP_OF_BM_ADDR_HI);
+
+ card->ov.bmfifo.messages = NULL;
+ card->ov.bmfifo.irq_cnt = NULL;
+ for (i = 0; i < card->ov.active_cores; i++) {
+ struct acc_core *core = &card->cores[i];
+
+ core->bmfifo.messages = NULL;
+ core->bmfifo.irq_cnt = NULL;
+ }
+
+ dma_free_coherent(&pdev->dev, PCI402_DMA_SIZE, card->dma_buf,
+ card->dma_hnd);
+ card->dma_buf = NULL;
+}
+
+static void pci402_unregister_core(struct acc_core *core)
+{
+ netdev_info(core->netdev, "unregister\n");
+ unregister_candev(core->netdev);
+
+ free_candev(core->netdev);
+ core->netdev = NULL;
+}
+
+static int pci402_init_cores(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ int err;
+ int i;
+
+ for (i = 0; i < card->ov.active_cores; i++) {
+ struct acc_core *core = &card->cores[i];
+ struct acc_net_priv *priv;
+ struct net_device *netdev;
+ u32 fifo_config;
+
+ core->addr = card->ov.addr + (i + 1) * PCI402_IO_LEN_CORE;
+
+ fifo_config = acc_read32(core, ACC_CORE_OF_TXFIFO_CONFIG);
+ core->tx_fifo_size = (fifo_config >> 24);
+ if (core->tx_fifo_size <= 1) {
+ pci_err(pdev, "Invalid tx_fifo_size!\n");
+ err = -EINVAL;
+ goto failure;
+ }
+
+ netdev = alloc_candev(sizeof(*priv), core->tx_fifo_size);
+ if (!netdev) {
+ err = -ENOMEM;
+ goto failure;
+ }
+ core->netdev = netdev;
+
+ netdev->flags |= IFF_ECHO;
+ netdev->dev_port = i;
+ netdev->netdev_ops = &pci402_acc_netdev_ops;
+ netdev->ethtool_ops = &pci402_acc_ethtool_ops;
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ priv = netdev_priv(netdev);
+ priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
+ CAN_CTRLMODE_LISTENONLY |
+ CAN_CTRLMODE_BERR_REPORTING |
+ CAN_CTRLMODE_CC_LEN8_DLC;
+
+ priv->can.clock.freq = card->ov.core_frequency;
+ if (card->ov.features & ACC_OV_REG_FEAT_MASK_CANFD)
+ priv->can.bittiming_const = &pci402_bittiming_const_canfd;
+ else
+ priv->can.bittiming_const = &pci402_bittiming_const;
+ priv->can.do_set_bittiming = acc_set_bittiming;
+ priv->can.do_set_mode = acc_set_mode;
+ priv->can.do_get_berr_counter = acc_get_berr_counter;
+
+ priv->core = core;
+ priv->ov = &card->ov;
+
+ err = register_candev(netdev);
+ if (err) {
+ free_candev(core->netdev);
+ core->netdev = NULL;
+ goto failure;
+ }
+
+ netdev_info(netdev, "registered\n");
+ }
+
+ return 0;
+
+failure:
+ for (i--; i >= 0; i--)
+ pci402_unregister_core(&card->cores[i]);
+
+ return err;
+}
+
+static void pci402_finish_cores(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < card->ov.active_cores; i++)
+ pci402_unregister_core(&card->cores[i]);
+}
+
+static int pci402_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ struct pci402_card *card = NULL;
+ int err;
+
+ err = pci_enable_device(pdev);
+ if (err)
+ return err;
+
+ card = devm_kzalloc(&pdev->dev, sizeof(*card), GFP_KERNEL);
+ if (!card) {
+ err = -ENOMEM;
+ goto failure_disable_pci;
+ }
+
+ pci_set_drvdata(pdev, card);
+
+ err = pci_request_regions(pdev, pci_name(pdev));
+ if (err)
+ goto failure_disable_pci;
+
+ card->addr = pci_iomap(pdev, PCI402_BAR, PCI402_IO_LEN_TOTAL);
+ if (!card->addr) {
+ err = -ENOMEM;
+ goto failure_release_regions;
+ }
+
+ err = pci402_init_card(pdev);
+ if (err)
+ goto failure_unmap;
+
+ err = pci402_init_dma(pdev);
+ if (err)
+ goto failure_unmap;
+
+ err = pci402_init_interrupt(pdev);
+ if (err)
+ goto failure_finish_dma;
+
+ err = pci402_init_cores(pdev);
+ if (err)
+ goto failure_finish_interrupt;
+
+ return 0;
+
+failure_finish_interrupt:
+ pci402_finish_interrupt(pdev);
+
+failure_finish_dma:
+ pci402_finish_dma(pdev);
+
+failure_unmap:
+ pci_iounmap(pdev, card->addr);
+
+failure_release_regions:
+ pci_release_regions(pdev);
+
+failure_disable_pci:
+ pci_disable_device(pdev);
+
+ return err;
+}
+
+static void pci402_remove(struct pci_dev *pdev)
+{
+ struct pci402_card *card = pci_get_drvdata(pdev);
+
+ pci402_finish_interrupt(pdev);
+ pci402_finish_cores(pdev);
+ pci402_finish_dma(pdev);
+ pci_iounmap(pdev, card->addr);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+}
+
+static const struct pci_device_id pci402_tbl[] = {
+ {
+ .vendor = PCI_VENDOR_ID_ESDGMBH,
+ .device = ESD_PCI_DEVICE_ID_PCIE402,
+ .subvendor = PCI_VENDOR_ID_ESDGMBH,
+ .subdevice = PCI_ANY_ID,
+ },
+ { 0, }
+};
+MODULE_DEVICE_TABLE(pci, pci402_tbl);
+
+static struct pci_driver pci402_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = pci402_tbl,
+ .probe = pci402_probe,
+ .remove = pci402_remove,
+};
+module_pci_driver(pci402_driver);
+
+MODULE_DESCRIPTION("Socket-CAN driver for esd CAN 402 card family with esdACC core on PCIe");
+MODULE_AUTHOR("Thomas Körper <socketcan@esd.eu>");
+MODULE_AUTHOR("Stefan Mätje <stefan.maetje@esd.eu>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/can/esd/esdacc.c b/drivers/net/can/esd/esdacc.c
new file mode 100644
index 000000000000..121cbbf81458
--- /dev/null
+++ b/drivers/net/can/esd/esdacc.c
@@ -0,0 +1,764 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2015 - 2016 Thomas Körper, esd electronic system design gmbh
+ * Copyright (C) 2017 - 2023 Stefan Mätje, esd electronics gmbh
+ */
+
+#include "esdacc.h"
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/ktime.h>
+
+/* esdACC ID register layout */
+#define ACC_ID_ID_MASK GENMASK(28, 0)
+#define ACC_ID_EFF_FLAG BIT(29)
+
+/* esdACC DLC register layout */
+#define ACC_DLC_DLC_MASK GENMASK(3, 0)
+#define ACC_DLC_RTR_FLAG BIT(4)
+#define ACC_DLC_TXD_FLAG BIT(5)
+
+/* ecc value of esdACC equals SJA1000's ECC register */
+#define ACC_ECC_SEG 0x1f
+#define ACC_ECC_DIR 0x20
+#define ACC_ECC_BIT 0x00
+#define ACC_ECC_FORM 0x40
+#define ACC_ECC_STUFF 0x80
+#define ACC_ECC_MASK 0xc0
+
+/* esdACC Status Register bits. Unused bits not documented. */
+#define ACC_REG_STATUS_MASK_STATUS_ES BIT(17)
+#define ACC_REG_STATUS_MASK_STATUS_EP BIT(18)
+#define ACC_REG_STATUS_MASK_STATUS_BS BIT(19)
+
+/* esdACC Overview Module BM_IRQ_Mask register related defines */
+/* Two bit wide command masks to mask or unmask a single core IRQ */
+#define ACC_BM_IRQ_UNMASK BIT(0)
+#define ACC_BM_IRQ_MASK (ACC_BM_IRQ_UNMASK << 1)
+/* Command to unmask all IRQ sources. Created by shifting
+ * and oring the two bit wide ACC_BM_IRQ_UNMASK 16 times.
+ */
+#define ACC_BM_IRQ_UNMASK_ALL 0x55555555U
+
+static void acc_resetmode_enter(struct acc_core *core)
+{
+ acc_set_bits(core, ACC_CORE_OF_CTRL_MODE,
+ ACC_REG_CONTROL_MASK_MODE_RESETMODE);
+
+ /* Read back reset mode bit to flush PCI write posting */
+ acc_resetmode_entered(core);
+}
+
+static void acc_resetmode_leave(struct acc_core *core)
+{
+ acc_clear_bits(core, ACC_CORE_OF_CTRL_MODE,
+ ACC_REG_CONTROL_MASK_MODE_RESETMODE);
+
+ /* Read back reset mode bit to flush PCI write posting */
+ acc_resetmode_entered(core);
+}
+
+static void acc_txq_put(struct acc_core *core, u32 acc_id, u8 acc_dlc,
+ const void *data)
+{
+ acc_write32_noswap(core, ACC_CORE_OF_TXFIFO_DATA_1,
+ *((const u32 *)(data + 4)));
+ acc_write32_noswap(core, ACC_CORE_OF_TXFIFO_DATA_0,
+ *((const u32 *)data));
+ acc_write32(core, ACC_CORE_OF_TXFIFO_DLC, acc_dlc);
+ /* CAN id must be written at last. This write starts TX. */
+ acc_write32(core, ACC_CORE_OF_TXFIFO_ID, acc_id);
+}
+
+static u8 acc_tx_fifo_next(struct acc_core *core, u8 tx_fifo_idx)
+{
+ ++tx_fifo_idx;
+ if (tx_fifo_idx >= core->tx_fifo_size)
+ tx_fifo_idx = 0U;
+ return tx_fifo_idx;
+}
+
+/* Convert timestamp from esdACC time stamp ticks to ns
+ *
+ * The conversion factor ts2ns from time stamp counts to ns is basically
+ * ts2ns = NSEC_PER_SEC / timestamp_frequency
+ *
+ * We handle here only a fixed timestamp frequency of 80MHz. The
+ * resulting ts2ns factor would be 12.5.
+ *
+ * At the end we multiply by 12 and add the half of the HW timestamp
+ * to get a multiplication by 12.5. This way any overflow is
+ * avoided until ktime_t itself overflows.
+ */
+#define ACC_TS_FACTOR (NSEC_PER_SEC / ACC_TS_FREQ_80MHZ)
+#define ACC_TS_80MHZ_SHIFT 1
+
+static ktime_t acc_ts2ktime(struct acc_ov *ov, u64 ts)
+{
+ u64 ns;
+
+ ns = (ts * ACC_TS_FACTOR) + (ts >> ACC_TS_80MHZ_SHIFT);
+
+ return ns_to_ktime(ns);
+}
+
+#undef ACC_TS_FACTOR
+#undef ACC_TS_80MHZ_SHIFT
+
+void acc_init_ov(struct acc_ov *ov, struct device *dev)
+{
+ u32 temp;
+
+ temp = acc_ov_read32(ov, ACC_OV_OF_VERSION);
+ ov->version = temp;
+ ov->features = (temp >> 16);
+
+ temp = acc_ov_read32(ov, ACC_OV_OF_INFO);
+ ov->total_cores = temp;
+ ov->active_cores = (temp >> 8);
+
+ ov->core_frequency = acc_ov_read32(ov, ACC_OV_OF_CANCORE_FREQ);
+ ov->timestamp_frequency = acc_ov_read32(ov, ACC_OV_OF_TS_FREQ_LO);
+
+ /* Depending on esdACC feature NEW_PSC enable the new prescaler
+ * or adjust core_frequency according to the implicit division by 2.
+ */
+ if (ov->features & ACC_OV_REG_FEAT_MASK_NEW_PSC) {
+ acc_ov_set_bits(ov, ACC_OV_OF_MODE,
+ ACC_OV_REG_MODE_MASK_NEW_PSC_ENABLE);
+ } else {
+ ov->core_frequency /= 2;
+ }
+
+ dev_dbg(dev,
+ "esdACC v%u, freq: %u/%u, feat/strap: 0x%x/0x%x, cores: %u/%u\n",
+ ov->version, ov->core_frequency, ov->timestamp_frequency,
+ ov->features, acc_ov_read32(ov, ACC_OV_OF_INFO) >> 16,
+ ov->active_cores, ov->total_cores);
+}
+
+void acc_init_bm_ptr(struct acc_ov *ov, struct acc_core *cores, const void *mem)
+{
+ unsigned int u;
+
+ /* DMA buffer layout as follows where N is the number of CAN cores
+ * implemented in the FPGA, i.e. N = ov->total_cores
+ *
+ * Section Layout Section size
+ * ----------------------------------------------
+ * FIFO Card/Overview ACC_CORE_DMABUF_SIZE
+ * FIFO Core0 ACC_CORE_DMABUF_SIZE
+ * ... ...
+ * FIFO CoreN ACC_CORE_DMABUF_SIZE
+ * irq_cnt Card/Overview sizeof(u32)
+ * irq_cnt Core0 sizeof(u32)
+ * ... ...
+ * irq_cnt CoreN sizeof(u32)
+ */
+ ov->bmfifo.messages = mem;
+ ov->bmfifo.irq_cnt = mem + (ov->total_cores + 1U) * ACC_CORE_DMABUF_SIZE;
+
+ for (u = 0U; u < ov->active_cores; u++) {
+ struct acc_core *core = &cores[u];
+
+ core->bmfifo.messages = mem + (u + 1U) * ACC_CORE_DMABUF_SIZE;
+ core->bmfifo.irq_cnt = ov->bmfifo.irq_cnt + (u + 1U);
+ }
+}
+
+int acc_open(struct net_device *netdev)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+ struct acc_core *core = priv->core;
+ u32 tx_fifo_status;
+ u32 ctrl_mode;
+ int err;
+
+ /* Retry to enter RESET mode if out of sync. */
+ if (priv->can.state != CAN_STATE_STOPPED) {
+ netdev_warn(netdev, "Entered %s() with bad can.state: %s\n",
+ __func__, can_get_state_str(priv->can.state));
+ acc_resetmode_enter(core);
+ priv->can.state = CAN_STATE_STOPPED;
+ }
+
+ err = open_candev(netdev);
+ if (err)
+ return err;
+
+ ctrl_mode = ACC_REG_CONTROL_MASK_IE_RXTX |
+ ACC_REG_CONTROL_MASK_IE_TXERROR |
+ ACC_REG_CONTROL_MASK_IE_ERRWARN |
+ ACC_REG_CONTROL_MASK_IE_OVERRUN |
+ ACC_REG_CONTROL_MASK_IE_ERRPASS;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
+ ctrl_mode |= ACC_REG_CONTROL_MASK_IE_BUSERR;
+
+ if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
+ ctrl_mode |= ACC_REG_CONTROL_MASK_MODE_LOM;
+
+ acc_set_bits(core, ACC_CORE_OF_CTRL_MODE, ctrl_mode);
+
+ acc_resetmode_leave(core);
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
+
+ /* Resync TX FIFO indices to HW state after (re-)start. */
+ tx_fifo_status = acc_read32(core, ACC_CORE_OF_TXFIFO_STATUS);
+ core->tx_fifo_head = tx_fifo_status & 0xff;
+ core->tx_fifo_tail = (tx_fifo_status >> 8) & 0xff;
+
+ netif_start_queue(netdev);
+ return 0;
+}
+
+int acc_close(struct net_device *netdev)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+ struct acc_core *core = priv->core;
+
+ acc_clear_bits(core, ACC_CORE_OF_CTRL_MODE,
+ ACC_REG_CONTROL_MASK_IE_RXTX |
+ ACC_REG_CONTROL_MASK_IE_TXERROR |
+ ACC_REG_CONTROL_MASK_IE_ERRWARN |
+ ACC_REG_CONTROL_MASK_IE_OVERRUN |
+ ACC_REG_CONTROL_MASK_IE_ERRPASS |
+ ACC_REG_CONTROL_MASK_IE_BUSERR);
+
+ netif_stop_queue(netdev);
+ acc_resetmode_enter(core);
+ priv->can.state = CAN_STATE_STOPPED;
+
+ /* Mark pending TX requests to be aborted after controller restart. */
+ acc_write32(core, ACC_CORE_OF_TX_ABORT_MASK, 0xffff);
+
+ /* ACC_REG_CONTROL_MASK_MODE_LOM is only accessible in RESET mode */
+ acc_clear_bits(core, ACC_CORE_OF_CTRL_MODE,
+ ACC_REG_CONTROL_MASK_MODE_LOM);
+
+ close_candev(netdev);
+ return 0;
+}
+
+netdev_tx_t acc_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+ struct acc_core *core = priv->core;
+ struct can_frame *cf = (struct can_frame *)skb->data;
+ u8 tx_fifo_head = core->tx_fifo_head;
+ int fifo_usage;
+ u32 acc_id;
+ u8 acc_dlc;
+
+ if (can_dropped_invalid_skb(netdev, skb))
+ return NETDEV_TX_OK;
+
+ /* Access core->tx_fifo_tail only once because it may be changed
+ * from the interrupt level.
+ */
+ fifo_usage = tx_fifo_head - core->tx_fifo_tail;
+ if (fifo_usage < 0)
+ fifo_usage += core->tx_fifo_size;
+
+ if (fifo_usage >= core->tx_fifo_size - 1) {
+ netdev_err(core->netdev,
+ "BUG: TX ring full when queue awake!\n");
+ netif_stop_queue(netdev);
+ return NETDEV_TX_BUSY;
+ }
+
+ if (fifo_usage == core->tx_fifo_size - 2)
+ netif_stop_queue(netdev);
+
+ acc_dlc = can_get_cc_dlc(cf, priv->can.ctrlmode);
+ if (cf->can_id & CAN_RTR_FLAG)
+ acc_dlc |= ACC_DLC_RTR_FLAG;
+
+ if (cf->can_id & CAN_EFF_FLAG) {
+ acc_id = cf->can_id & CAN_EFF_MASK;
+ acc_id |= ACC_ID_EFF_FLAG;
+ } else {
+ acc_id = cf->can_id & CAN_SFF_MASK;
+ }
+
+ can_put_echo_skb(skb, netdev, core->tx_fifo_head, 0);
+
+ core->tx_fifo_head = acc_tx_fifo_next(core, tx_fifo_head);
+
+ acc_txq_put(core, acc_id, acc_dlc, cf->data);
+
+ return NETDEV_TX_OK;
+}
+
+int acc_get_berr_counter(const struct net_device *netdev,
+ struct can_berr_counter *bec)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+ u32 core_status = acc_read32(priv->core, ACC_CORE_OF_STATUS);
+
+ bec->txerr = (core_status >> 8) & 0xff;
+ bec->rxerr = core_status & 0xff;
+
+ return 0;
+}
+
+int acc_set_mode(struct net_device *netdev, enum can_mode mode)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+
+ switch (mode) {
+ case CAN_MODE_START:
+ /* Paranoid FIFO index check. */
+ {
+ const u32 tx_fifo_status =
+ acc_read32(priv->core, ACC_CORE_OF_TXFIFO_STATUS);
+ const u8 hw_fifo_head = tx_fifo_status;
+
+ if (hw_fifo_head != priv->core->tx_fifo_head ||
+ hw_fifo_head != priv->core->tx_fifo_tail) {
+ netdev_warn(netdev,
+ "TX FIFO mismatch: T %2u H %2u; TFHW %#08x\n",
+ priv->core->tx_fifo_tail,
+ priv->core->tx_fifo_head,
+ tx_fifo_status);
+ }
+ }
+ acc_resetmode_leave(priv->core);
+ /* To leave the bus-off state the esdACC controller begins
+ * here a grace period where it counts 128 "idle conditions" (each
+ * of 11 consecutive recessive bits) on the bus as required
+ * by the CAN spec.
+ *
+ * During this time the TX FIFO may still contain already
+ * aborted "zombie" frames that are only drained from the FIFO
+ * at the end of the grace period.
+ *
+ * To not to interfere with this drain process we don't
+ * call netif_wake_queue() here. When the controller reaches
+ * the error-active state again, it informs us about that
+ * with an acc_bmmsg_errstatechange message. Then
+ * netif_wake_queue() is called from
+ * handle_core_msg_errstatechange() instead.
+ */
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+int acc_set_bittiming(struct net_device *netdev)
+{
+ struct acc_net_priv *priv = netdev_priv(netdev);
+ const struct can_bittiming *bt = &priv->can.bittiming;
+ u32 brp;
+ u32 btr;
+
+ if (priv->ov->features & ACC_OV_REG_FEAT_MASK_CANFD) {
+ u32 fbtr = 0;
+
+ netdev_dbg(netdev, "bit timing: brp %u, prop %u, ph1 %u ph2 %u, sjw %u\n",
+ bt->brp, bt->prop_seg,
+ bt->phase_seg1, bt->phase_seg2, bt->sjw);
+
+ brp = FIELD_PREP(ACC_REG_BRP_FD_MASK_BRP, bt->brp - 1);
+
+ btr = FIELD_PREP(ACC_REG_BTR_FD_MASK_TSEG1, bt->phase_seg1 + bt->prop_seg - 1);
+ btr |= FIELD_PREP(ACC_REG_BTR_FD_MASK_TSEG2, bt->phase_seg2 - 1);
+ btr |= FIELD_PREP(ACC_REG_BTR_FD_MASK_SJW, bt->sjw - 1);
+
+ /* Keep order of accesses to ACC_CORE_OF_BRP and ACC_CORE_OF_BTR. */
+ acc_write32(priv->core, ACC_CORE_OF_BRP, brp);
+ acc_write32(priv->core, ACC_CORE_OF_BTR, btr);
+
+ netdev_dbg(netdev, "esdACC: BRP %u, NBTR 0x%08x, DBTR 0x%08x",
+ brp, btr, fbtr);
+ } else {
+ netdev_dbg(netdev, "bit timing: brp %u, prop %u, ph1 %u ph2 %u, sjw %u\n",
+ bt->brp, bt->prop_seg,
+ bt->phase_seg1, bt->phase_seg2, bt->sjw);
+
+ brp = FIELD_PREP(ACC_REG_BRP_CL_MASK_BRP, bt->brp - 1);
+
+ btr = FIELD_PREP(ACC_REG_BTR_CL_MASK_TSEG1, bt->phase_seg1 + bt->prop_seg - 1);
+ btr |= FIELD_PREP(ACC_REG_BTR_CL_MASK_TSEG2, bt->phase_seg2 - 1);
+ btr |= FIELD_PREP(ACC_REG_BTR_CL_MASK_SJW, bt->sjw - 1);
+
+ /* Keep order of accesses to ACC_CORE_OF_BRP and ACC_CORE_OF_BTR. */
+ acc_write32(priv->core, ACC_CORE_OF_BRP, brp);
+ acc_write32(priv->core, ACC_CORE_OF_BTR, btr);
+
+ netdev_dbg(netdev, "esdACC: BRP %u, BTR 0x%08x", brp, btr);
+ }
+
+ return 0;
+}
+
+static void handle_core_msg_rxtxdone(struct acc_core *core,
+ const struct acc_bmmsg_rxtxdone *msg)
+{
+ struct acc_net_priv *priv = netdev_priv(core->netdev);
+ struct net_device_stats *stats = &core->netdev->stats;
+ struct sk_buff *skb;
+
+ if (msg->acc_dlc.len & ACC_DLC_TXD_FLAG) {
+ u8 tx_fifo_tail = core->tx_fifo_tail;
+
+ if (core->tx_fifo_head == tx_fifo_tail) {
+ netdev_warn(core->netdev,
+ "TX interrupt, but queue is empty!?\n");
+ return;
+ }
+
+ /* Direct access echo skb to attach HW time stamp. */
+ skb = priv->can.echo_skb[tx_fifo_tail];
+ if (skb) {
+ skb_hwtstamps(skb)->hwtstamp =
+ acc_ts2ktime(priv->ov, msg->ts);
+ }
+
+ stats->tx_packets++;
+ stats->tx_bytes += can_get_echo_skb(core->netdev, tx_fifo_tail,
+ NULL);
+
+ core->tx_fifo_tail = acc_tx_fifo_next(core, tx_fifo_tail);
+
+ netif_wake_queue(core->netdev);
+
+ } else {
+ struct can_frame *cf;
+
+ skb = alloc_can_skb(core->netdev, &cf);
+ if (!skb) {
+ stats->rx_dropped++;
+ return;
+ }
+
+ cf->can_id = msg->id & ACC_ID_ID_MASK;
+ if (msg->id & ACC_ID_EFF_FLAG)
+ cf->can_id |= CAN_EFF_FLAG;
+
+ can_frame_set_cc_len(cf, msg->acc_dlc.len & ACC_DLC_DLC_MASK,
+ priv->can.ctrlmode);
+
+ if (msg->acc_dlc.len & ACC_DLC_RTR_FLAG) {
+ cf->can_id |= CAN_RTR_FLAG;
+ } else {
+ memcpy(cf->data, msg->data, cf->len);
+ stats->rx_bytes += cf->len;
+ }
+ stats->rx_packets++;
+
+ skb_hwtstamps(skb)->hwtstamp = acc_ts2ktime(priv->ov, msg->ts);
+
+ netif_rx(skb);
+ }
+}
+
+static void handle_core_msg_txabort(struct acc_core *core,
+ const struct acc_bmmsg_txabort *msg)
+{
+ struct net_device_stats *stats = &core->netdev->stats;
+ u8 tx_fifo_tail = core->tx_fifo_tail;
+ u32 abort_mask = msg->abort_mask; /* u32 extend to avoid warnings later */
+
+ /* The abort_mask shows which frames were aborted in esdACC's FIFO. */
+ while (tx_fifo_tail != core->tx_fifo_head && (abort_mask)) {
+ const u32 tail_mask = (1U << tx_fifo_tail);
+
+ if (!(abort_mask & tail_mask))
+ break;
+ abort_mask &= ~tail_mask;
+
+ can_free_echo_skb(core->netdev, tx_fifo_tail, NULL);
+ stats->tx_dropped++;
+ stats->tx_aborted_errors++;
+
+ tx_fifo_tail = acc_tx_fifo_next(core, tx_fifo_tail);
+ }
+ core->tx_fifo_tail = tx_fifo_tail;
+ if (abort_mask)
+ netdev_warn(core->netdev, "Unhandled aborted messages\n");
+
+ if (!acc_resetmode_entered(core))
+ netif_wake_queue(core->netdev);
+}
+
+static void handle_core_msg_overrun(struct acc_core *core,
+ const struct acc_bmmsg_overrun *msg)
+{
+ struct acc_net_priv *priv = netdev_priv(core->netdev);
+ struct net_device_stats *stats = &core->netdev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+
+ /* lost_cnt may be 0 if not supported by esdACC version */
+ if (msg->lost_cnt) {
+ stats->rx_errors += msg->lost_cnt;
+ stats->rx_over_errors += msg->lost_cnt;
+ } else {
+ stats->rx_errors++;
+ stats->rx_over_errors++;
+ }
+
+ skb = alloc_can_err_skb(core->netdev, &cf);
+ if (!skb)
+ return;
+
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+
+ skb_hwtstamps(skb)->hwtstamp = acc_ts2ktime(priv->ov, msg->ts);
+
+ netif_rx(skb);
+}
+
+static void handle_core_msg_buserr(struct acc_core *core,
+ const struct acc_bmmsg_buserr *msg)
+{
+ struct acc_net_priv *priv = netdev_priv(core->netdev);
+ struct net_device_stats *stats = &core->netdev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ const u32 reg_status = msg->reg_status;
+ const u8 rxerr = reg_status;
+ const u8 txerr = (reg_status >> 8);
+ u8 can_err_prot_type = 0U;
+
+ priv->can.can_stats.bus_error++;
+
+ /* Error occurred during transmission? */
+ if (msg->ecc & ACC_ECC_DIR) {
+ stats->rx_errors++;
+ } else {
+ can_err_prot_type |= CAN_ERR_PROT_TX;
+ stats->tx_errors++;
+ }
+ /* Determine error type */
+ switch (msg->ecc & ACC_ECC_MASK) {
+ case ACC_ECC_BIT:
+ can_err_prot_type |= CAN_ERR_PROT_BIT;
+ break;
+ case ACC_ECC_FORM:
+ can_err_prot_type |= CAN_ERR_PROT_FORM;
+ break;
+ case ACC_ECC_STUFF:
+ can_err_prot_type |= CAN_ERR_PROT_STUFF;
+ break;
+ default:
+ can_err_prot_type |= CAN_ERR_PROT_UNSPEC;
+ break;
+ }
+
+ skb = alloc_can_err_skb(core->netdev, &cf);
+ if (!skb)
+ return;
+
+ cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR | CAN_ERR_CNT;
+
+ /* Set protocol error type */
+ cf->data[2] = can_err_prot_type;
+ /* Set error location */
+ cf->data[3] = msg->ecc & ACC_ECC_SEG;
+
+ /* Insert CAN TX and RX error counters. */
+ cf->data[6] = txerr;
+ cf->data[7] = rxerr;
+
+ skb_hwtstamps(skb)->hwtstamp = acc_ts2ktime(priv->ov, msg->ts);
+
+ netif_rx(skb);
+}
+
+static void
+handle_core_msg_errstatechange(struct acc_core *core,
+ const struct acc_bmmsg_errstatechange *msg)
+{
+ struct acc_net_priv *priv = netdev_priv(core->netdev);
+ struct can_frame *cf = NULL;
+ struct sk_buff *skb;
+ const u32 reg_status = msg->reg_status;
+ const u8 rxerr = reg_status;
+ const u8 txerr = (reg_status >> 8);
+ enum can_state new_state;
+
+ if (reg_status & ACC_REG_STATUS_MASK_STATUS_BS) {
+ new_state = CAN_STATE_BUS_OFF;
+ } else if (reg_status & ACC_REG_STATUS_MASK_STATUS_EP) {
+ new_state = CAN_STATE_ERROR_PASSIVE;
+ } else if (reg_status & ACC_REG_STATUS_MASK_STATUS_ES) {
+ new_state = CAN_STATE_ERROR_WARNING;
+ } else {
+ new_state = CAN_STATE_ERROR_ACTIVE;
+ if (priv->can.state == CAN_STATE_BUS_OFF) {
+ /* See comment in acc_set_mode() for CAN_MODE_START */
+ netif_wake_queue(core->netdev);
+ }
+ }
+
+ skb = alloc_can_err_skb(core->netdev, &cf);
+
+ if (new_state != priv->can.state) {
+ enum can_state tx_state, rx_state;
+
+ tx_state = (txerr >= rxerr) ?
+ new_state : CAN_STATE_ERROR_ACTIVE;
+ rx_state = (rxerr >= txerr) ?
+ new_state : CAN_STATE_ERROR_ACTIVE;
+
+ /* Always call can_change_state() to update the state
+ * even if alloc_can_err_skb() may have failed.
+ * can_change_state() can cope with a NULL cf pointer.
+ */
+ can_change_state(core->netdev, cf, tx_state, rx_state);
+ }
+
+ if (skb) {
+ cf->can_id |= CAN_ERR_CNT;
+ cf->data[6] = txerr;
+ cf->data[7] = rxerr;
+
+ skb_hwtstamps(skb)->hwtstamp = acc_ts2ktime(priv->ov, msg->ts);
+
+ netif_rx(skb);
+ }
+
+ if (new_state == CAN_STATE_BUS_OFF) {
+ acc_write32(core, ACC_CORE_OF_TX_ABORT_MASK, 0xffff);
+ can_bus_off(core->netdev);
+ }
+}
+
+static void handle_core_interrupt(struct acc_core *core)
+{
+ u32 msg_fifo_head = core->bmfifo.local_irq_cnt & 0xff;
+
+ while (core->bmfifo.msg_fifo_tail != msg_fifo_head) {
+ const union acc_bmmsg *msg =
+ &core->bmfifo.messages[core->bmfifo.msg_fifo_tail];
+
+ switch (msg->msg_id) {
+ case BM_MSG_ID_RXTXDONE:
+ handle_core_msg_rxtxdone(core, &msg->rxtxdone);
+ break;
+
+ case BM_MSG_ID_TXABORT:
+ handle_core_msg_txabort(core, &msg->txabort);
+ break;
+
+ case BM_MSG_ID_OVERRUN:
+ handle_core_msg_overrun(core, &msg->overrun);
+ break;
+
+ case BM_MSG_ID_BUSERR:
+ handle_core_msg_buserr(core, &msg->buserr);
+ break;
+
+ case BM_MSG_ID_ERRPASSIVE:
+ case BM_MSG_ID_ERRWARN:
+ handle_core_msg_errstatechange(core,
+ &msg->errstatechange);
+ break;
+
+ default:
+ /* Ignore all other BM messages (like the CAN-FD messages) */
+ break;
+ }
+
+ core->bmfifo.msg_fifo_tail =
+ (core->bmfifo.msg_fifo_tail + 1) & 0xff;
+ }
+}
+
+/**
+ * acc_card_interrupt() - handle the interrupts of an esdACC FPGA
+ *
+ * @ov: overview module structure
+ * @cores: array of core structures
+ *
+ * This function handles all interrupts pending for the overview module and the
+ * CAN cores of the esdACC FPGA.
+ *
+ * It examines for all cores (the overview module core and the CAN cores)
+ * the bmfifo.irq_cnt and compares it with the previously saved
+ * bmfifo.local_irq_cnt. An IRQ is pending if they differ. The esdACC FPGA
+ * updates the bmfifo.irq_cnt values by DMA.
+ *
+ * The pending interrupts are masked by writing to the IRQ mask register at
+ * ACC_OV_OF_BM_IRQ_MASK. This register has for each core a two bit command
+ * field evaluated as follows:
+ *
+ * Define, bit pattern: meaning
+ * 00: no action
+ * ACC_BM_IRQ_UNMASK, 01: unmask interrupt
+ * ACC_BM_IRQ_MASK, 10: mask interrupt
+ * 11: no action
+ *
+ * For each CAN core with a pending IRQ handle_core_interrupt() handles all
+ * busmaster messages from the message FIFO. The last handled message (FIFO
+ * index) is written to the CAN core to acknowledge its handling.
+ *
+ * Last step is to unmask all interrupts in the FPGA using
+ * ACC_BM_IRQ_UNMASK_ALL.
+ *
+ * Return:
+ * IRQ_HANDLED, if card generated an interrupt that was handled
+ * IRQ_NONE, if the interrupt is not ours
+ */
+irqreturn_t acc_card_interrupt(struct acc_ov *ov, struct acc_core *cores)
+{
+ u32 irqmask;
+ int i;
+
+ /* First we look for whom interrupts are pending, card/overview
+ * or any of the cores. Two bits in irqmask are used for each;
+ * Each two bit field is set to ACC_BM_IRQ_MASK if an IRQ is
+ * pending.
+ */
+ irqmask = 0U;
+ if (READ_ONCE(*ov->bmfifo.irq_cnt) != ov->bmfifo.local_irq_cnt) {
+ irqmask |= ACC_BM_IRQ_MASK;
+ ov->bmfifo.local_irq_cnt = READ_ONCE(*ov->bmfifo.irq_cnt);
+ }
+
+ for (i = 0; i < ov->active_cores; i++) {
+ struct acc_core *core = &cores[i];
+
+ if (READ_ONCE(*core->bmfifo.irq_cnt) != core->bmfifo.local_irq_cnt) {
+ irqmask |= (ACC_BM_IRQ_MASK << (2 * (i + 1)));
+ core->bmfifo.local_irq_cnt = READ_ONCE(*core->bmfifo.irq_cnt);
+ }
+ }
+
+ if (!irqmask)
+ return IRQ_NONE;
+
+ /* At second we tell the card we're working on them by writing irqmask,
+ * call handle_{ov|core}_interrupt and then acknowledge the
+ * interrupts by writing irq_cnt:
+ */
+ acc_ov_write32(ov, ACC_OV_OF_BM_IRQ_MASK, irqmask);
+
+ if (irqmask & ACC_BM_IRQ_MASK) {
+ /* handle_ov_interrupt(); - no use yet. */
+ acc_ov_write32(ov, ACC_OV_OF_BM_IRQ_COUNTER,
+ ov->bmfifo.local_irq_cnt);
+ }
+
+ for (i = 0; i < ov->active_cores; i++) {
+ struct acc_core *core = &cores[i];
+
+ if (irqmask & (ACC_BM_IRQ_MASK << (2 * (i + 1)))) {
+ handle_core_interrupt(core);
+ acc_write32(core, ACC_OV_OF_BM_IRQ_COUNTER,
+ core->bmfifo.local_irq_cnt);
+ }
+ }
+
+ acc_ov_write32(ov, ACC_OV_OF_BM_IRQ_MASK, ACC_BM_IRQ_UNMASK_ALL);
+
+ return IRQ_HANDLED;
+}
diff --git a/drivers/net/can/esd/esdacc.h b/drivers/net/can/esd/esdacc.h
new file mode 100644
index 000000000000..a70488b25d39
--- /dev/null
+++ b/drivers/net/can/esd/esdacc.h
@@ -0,0 +1,356 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2015 - 2016 Thomas Körper, esd electronic system design gmbh
+ * Copyright (C) 2017 - 2023 Stefan Mätje, esd electronics gmbh
+ */
+
+#include <linux/bits.h>
+#include <linux/can/dev.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/units.h>
+
+#define ACC_TS_FREQ_80MHZ (80 * HZ_PER_MHZ)
+#define ACC_I2C_ADDON_DETECT_DELAY_MS 10
+
+/* esdACC Overview Module */
+#define ACC_OV_OF_PROBE 0x0000
+#define ACC_OV_OF_VERSION 0x0004
+#define ACC_OV_OF_INFO 0x0008
+#define ACC_OV_OF_CANCORE_FREQ 0x000c
+#define ACC_OV_OF_TS_FREQ_LO 0x0010
+#define ACC_OV_OF_TS_FREQ_HI 0x0014
+#define ACC_OV_OF_IRQ_STATUS_CORES 0x0018
+#define ACC_OV_OF_TS_CURR_LO 0x001c
+#define ACC_OV_OF_TS_CURR_HI 0x0020
+#define ACC_OV_OF_IRQ_STATUS 0x0028
+#define ACC_OV_OF_MODE 0x002c
+#define ACC_OV_OF_BM_IRQ_COUNTER 0x0070
+#define ACC_OV_OF_BM_IRQ_MASK 0x0074
+#define ACC_OV_OF_MSI_DATA 0x0080
+#define ACC_OV_OF_MSI_ADDRESSOFFSET 0x0084
+
+/* Feature flags are contained in the upper 16 bit of the version
+ * register at ACC_OV_OF_VERSION but only used with these masks after
+ * extraction into an extra variable => (xx - 16).
+ */
+#define ACC_OV_REG_FEAT_MASK_CANFD BIT(27 - 16)
+#define ACC_OV_REG_FEAT_MASK_NEW_PSC BIT(28 - 16)
+
+#define ACC_OV_REG_MODE_MASK_ENDIAN_LITTLE BIT(0)
+#define ACC_OV_REG_MODE_MASK_BM_ENABLE BIT(1)
+#define ACC_OV_REG_MODE_MASK_MODE_LED BIT(2)
+#define ACC_OV_REG_MODE_MASK_TIMER_ENABLE BIT(4)
+#define ACC_OV_REG_MODE_MASK_TIMER_ONE_SHOT BIT(5)
+#define ACC_OV_REG_MODE_MASK_TIMER_ABSOLUTE BIT(6)
+#define ACC_OV_REG_MODE_MASK_TIMER GENMASK(6, 4)
+#define ACC_OV_REG_MODE_MASK_TS_SRC GENMASK(8, 7)
+#define ACC_OV_REG_MODE_MASK_I2C_ENABLE BIT(11)
+#define ACC_OV_REG_MODE_MASK_MSI_ENABLE BIT(14)
+#define ACC_OV_REG_MODE_MASK_NEW_PSC_ENABLE BIT(15)
+#define ACC_OV_REG_MODE_MASK_FPGA_RESET BIT(31)
+
+/* esdACC CAN Core Module */
+#define ACC_CORE_OF_CTRL_MODE 0x0000
+#define ACC_CORE_OF_STATUS_IRQ 0x0008
+#define ACC_CORE_OF_BRP 0x000c
+#define ACC_CORE_OF_BTR 0x0010
+#define ACC_CORE_OF_FBTR 0x0014
+#define ACC_CORE_OF_STATUS 0x0030
+#define ACC_CORE_OF_TXFIFO_CONFIG 0x0048
+#define ACC_CORE_OF_TXFIFO_STATUS 0x004c
+#define ACC_CORE_OF_TX_STATUS_IRQ 0x0050
+#define ACC_CORE_OF_TX_ABORT_MASK 0x0054
+#define ACC_CORE_OF_BM_IRQ_COUNTER 0x0070
+#define ACC_CORE_OF_TXFIFO_ID 0x00c0
+#define ACC_CORE_OF_TXFIFO_DLC 0x00c4
+#define ACC_CORE_OF_TXFIFO_DATA_0 0x00c8
+#define ACC_CORE_OF_TXFIFO_DATA_1 0x00cc
+
+#define ACC_REG_CONTROL_MASK_MODE_RESETMODE BIT(0)
+#define ACC_REG_CONTROL_MASK_MODE_LOM BIT(1)
+#define ACC_REG_CONTROL_MASK_MODE_STM BIT(2)
+#define ACC_REG_CONTROL_MASK_MODE_TRANSEN BIT(5)
+#define ACC_REG_CONTROL_MASK_MODE_TS BIT(6)
+#define ACC_REG_CONTROL_MASK_MODE_SCHEDULE BIT(7)
+
+#define ACC_REG_CONTROL_MASK_IE_RXTX BIT(8)
+#define ACC_REG_CONTROL_MASK_IE_TXERROR BIT(9)
+#define ACC_REG_CONTROL_MASK_IE_ERRWARN BIT(10)
+#define ACC_REG_CONTROL_MASK_IE_OVERRUN BIT(11)
+#define ACC_REG_CONTROL_MASK_IE_TSI BIT(12)
+#define ACC_REG_CONTROL_MASK_IE_ERRPASS BIT(13)
+#define ACC_REG_CONTROL_MASK_IE_ALI BIT(14)
+#define ACC_REG_CONTROL_MASK_IE_BUSERR BIT(15)
+
+/* BRP and BTR register layout for CAN-Classic version */
+#define ACC_REG_BRP_CL_MASK_BRP GENMASK(8, 0)
+#define ACC_REG_BTR_CL_MASK_TSEG1 GENMASK(3, 0)
+#define ACC_REG_BTR_CL_MASK_TSEG2 GENMASK(18, 16)
+#define ACC_REG_BTR_CL_MASK_SJW GENMASK(25, 24)
+
+/* BRP and BTR register layout for CAN-FD version */
+#define ACC_REG_BRP_FD_MASK_BRP GENMASK(7, 0)
+#define ACC_REG_BTR_FD_MASK_TSEG1 GENMASK(7, 0)
+#define ACC_REG_BTR_FD_MASK_TSEG2 GENMASK(22, 16)
+#define ACC_REG_BTR_FD_MASK_SJW GENMASK(30, 24)
+
+/* 256 BM_MSGs of 32 byte size */
+#define ACC_CORE_DMAMSG_SIZE 32U
+#define ACC_CORE_DMABUF_SIZE (256U * ACC_CORE_DMAMSG_SIZE)
+
+enum acc_bmmsg_id {
+ BM_MSG_ID_RXTXDONE = 0x01,
+ BM_MSG_ID_TXABORT = 0x02,
+ BM_MSG_ID_OVERRUN = 0x03,
+ BM_MSG_ID_BUSERR = 0x04,
+ BM_MSG_ID_ERRPASSIVE = 0x05,
+ BM_MSG_ID_ERRWARN = 0x06,
+ BM_MSG_ID_TIMESLICE = 0x07,
+ BM_MSG_ID_HWTIMER = 0x08,
+ BM_MSG_ID_HOTPLUG = 0x09,
+};
+
+/* The struct acc_bmmsg_* structure declarations that follow here provide
+ * access to the ring buffer of bus master messages maintained by the FPGA
+ * bus master engine. All bus master messages have the same size of
+ * ACC_CORE_DMAMSG_SIZE and a minimum alignment of ACC_CORE_DMAMSG_SIZE in
+ * memory.
+ *
+ * All structure members are natural aligned. Therefore we should not need
+ * a __packed attribute. All struct acc_bmmsg_* declarations have at least
+ * reserved* members to fill the structure to the full ACC_CORE_DMAMSG_SIZE.
+ *
+ * A failure of this property due padding will be detected at compile time
+ * by static_assert(sizeof(union acc_bmmsg) == ACC_CORE_DMAMSG_SIZE).
+ */
+
+struct acc_bmmsg_rxtxdone {
+ u8 msg_id;
+ u8 txfifo_level;
+ u8 reserved1[2];
+ u8 txtsfifo_level;
+ u8 reserved2[3];
+ u32 id;
+ struct {
+ u8 len;
+ u8 txdfifo_idx;
+ u8 zeroes8;
+ u8 reserved;
+ } acc_dlc;
+ u8 data[CAN_MAX_DLEN];
+ /* Time stamps in struct acc_ov::timestamp_frequency ticks. */
+ u64 ts;
+};
+
+struct acc_bmmsg_txabort {
+ u8 msg_id;
+ u8 txfifo_level;
+ u16 abort_mask;
+ u8 txtsfifo_level;
+ u8 reserved2[1];
+ u16 abort_mask_txts;
+ u64 ts;
+ u32 reserved3[4];
+};
+
+struct acc_bmmsg_overrun {
+ u8 msg_id;
+ u8 txfifo_level;
+ u8 lost_cnt;
+ u8 reserved1;
+ u8 txtsfifo_level;
+ u8 reserved2[3];
+ u64 ts;
+ u32 reserved3[4];
+};
+
+struct acc_bmmsg_buserr {
+ u8 msg_id;
+ u8 txfifo_level;
+ u8 ecc;
+ u8 reserved1;
+ u8 txtsfifo_level;
+ u8 reserved2[3];
+ u64 ts;
+ u32 reg_status;
+ u32 reg_btr;
+ u32 reserved3[2];
+};
+
+struct acc_bmmsg_errstatechange {
+ u8 msg_id;
+ u8 txfifo_level;
+ u8 reserved1[2];
+ u8 txtsfifo_level;
+ u8 reserved2[3];
+ u64 ts;
+ u32 reg_status;
+ u32 reserved3[3];
+};
+
+struct acc_bmmsg_timeslice {
+ u8 msg_id;
+ u8 txfifo_level;
+ u8 reserved1[2];
+ u8 txtsfifo_level;
+ u8 reserved2[3];
+ u64 ts;
+ u32 reserved3[4];
+};
+
+struct acc_bmmsg_hwtimer {
+ u8 msg_id;
+ u8 reserved1[3];
+ u32 reserved2[1];
+ u64 timer;
+ u32 reserved3[4];
+};
+
+struct acc_bmmsg_hotplug {
+ u8 msg_id;
+ u8 reserved1[3];
+ u32 reserved2[7];
+};
+
+union acc_bmmsg {
+ u8 msg_id;
+ struct acc_bmmsg_rxtxdone rxtxdone;
+ struct acc_bmmsg_txabort txabort;
+ struct acc_bmmsg_overrun overrun;
+ struct acc_bmmsg_buserr buserr;
+ struct acc_bmmsg_errstatechange errstatechange;
+ struct acc_bmmsg_timeslice timeslice;
+ struct acc_bmmsg_hwtimer hwtimer;
+};
+
+/* Check size of union acc_bmmsg to be of expected size. */
+static_assert(sizeof(union acc_bmmsg) == ACC_CORE_DMAMSG_SIZE);
+
+struct acc_bmfifo {
+ const union acc_bmmsg *messages;
+ /* irq_cnt points to an u32 value where the esdACC FPGA deposits
+ * the bm_fifo head index in coherent DMA memory. Only bits 7..0
+ * are valid. Use READ_ONCE() to access this memory location.
+ */
+ const u32 *irq_cnt;
+ u32 local_irq_cnt;
+ u32 msg_fifo_tail;
+};
+
+struct acc_core {
+ void __iomem *addr;
+ struct net_device *netdev;
+ struct acc_bmfifo bmfifo;
+ u8 tx_fifo_size;
+ u8 tx_fifo_head;
+ u8 tx_fifo_tail;
+};
+
+struct acc_ov {
+ void __iomem *addr;
+ struct acc_bmfifo bmfifo;
+ u32 timestamp_frequency;
+ u32 core_frequency;
+ u16 version;
+ u16 features;
+ u8 total_cores;
+ u8 active_cores;
+};
+
+struct acc_net_priv {
+ struct can_priv can; /* must be the first member! */
+ struct acc_core *core;
+ struct acc_ov *ov;
+};
+
+static inline u32 acc_read32(struct acc_core *core, unsigned short offs)
+{
+ return ioread32be(core->addr + offs);
+}
+
+static inline void acc_write32(struct acc_core *core,
+ unsigned short offs, u32 v)
+{
+ iowrite32be(v, core->addr + offs);
+}
+
+static inline void acc_write32_noswap(struct acc_core *core,
+ unsigned short offs, u32 v)
+{
+ iowrite32(v, core->addr + offs);
+}
+
+static inline void acc_set_bits(struct acc_core *core,
+ unsigned short offs, u32 mask)
+{
+ u32 v = acc_read32(core, offs);
+
+ v |= mask;
+ acc_write32(core, offs, v);
+}
+
+static inline void acc_clear_bits(struct acc_core *core,
+ unsigned short offs, u32 mask)
+{
+ u32 v = acc_read32(core, offs);
+
+ v &= ~mask;
+ acc_write32(core, offs, v);
+}
+
+static inline int acc_resetmode_entered(struct acc_core *core)
+{
+ u32 ctrl = acc_read32(core, ACC_CORE_OF_CTRL_MODE);
+
+ return (ctrl & ACC_REG_CONTROL_MASK_MODE_RESETMODE) != 0;
+}
+
+static inline u32 acc_ov_read32(struct acc_ov *ov, unsigned short offs)
+{
+ return ioread32be(ov->addr + offs);
+}
+
+static inline void acc_ov_write32(struct acc_ov *ov,
+ unsigned short offs, u32 v)
+{
+ iowrite32be(v, ov->addr + offs);
+}
+
+static inline void acc_ov_set_bits(struct acc_ov *ov,
+ unsigned short offs, u32 b)
+{
+ u32 v = acc_ov_read32(ov, offs);
+
+ v |= b;
+ acc_ov_write32(ov, offs, v);
+}
+
+static inline void acc_ov_clear_bits(struct acc_ov *ov,
+ unsigned short offs, u32 b)
+{
+ u32 v = acc_ov_read32(ov, offs);
+
+ v &= ~b;
+ acc_ov_write32(ov, offs, v);
+}
+
+static inline void acc_reset_fpga(struct acc_ov *ov)
+{
+ acc_ov_write32(ov, ACC_OV_OF_MODE, ACC_OV_REG_MODE_MASK_FPGA_RESET);
+
+ /* (Re-)start and wait for completion of addon detection on the I^2C bus */
+ acc_ov_set_bits(ov, ACC_OV_OF_MODE, ACC_OV_REG_MODE_MASK_I2C_ENABLE);
+ mdelay(ACC_I2C_ADDON_DETECT_DELAY_MS);
+}
+
+void acc_init_ov(struct acc_ov *ov, struct device *dev);
+void acc_init_bm_ptr(struct acc_ov *ov, struct acc_core *cores,
+ const void *mem);
+int acc_open(struct net_device *netdev);
+int acc_close(struct net_device *netdev);
+netdev_tx_t acc_start_xmit(struct sk_buff *skb, struct net_device *netdev);
+int acc_get_berr_counter(const struct net_device *netdev,
+ struct can_berr_counter *bec);
+int acc_set_mode(struct net_device *netdev, enum can_mode mode);
+int acc_set_bittiming(struct net_device *netdev);
+irqreturn_t acc_card_interrupt(struct acc_ov *ov, struct acc_core *cores);
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index a57005faa04f..7b5028b67cd5 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -27,7 +27,7 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices");
#define KVASER_PCIEFD_BEC_POLL_FREQ (jiffies + msecs_to_jiffies(200))
#define KVASER_PCIEFD_MAX_ERR_REP 256U
#define KVASER_PCIEFD_CAN_TX_MAX_COUNT 17U
-#define KVASER_PCIEFD_MAX_CAN_CHANNELS 4UL
+#define KVASER_PCIEFD_MAX_CAN_CHANNELS 8UL
#define KVASER_PCIEFD_DMA_COUNT 2U
#define KVASER_PCIEFD_DMA_SIZE (4U * 1024U)
@@ -47,12 +47,19 @@ MODULE_DESCRIPTION("CAN driver for Kvaser CAN/PCIe devices");
#define KVASER_PCIEFD_MINIPCIE_2CAN_V3_DEVICE_ID 0x0015
#define KVASER_PCIEFD_MINIPCIE_1CAN_V3_DEVICE_ID 0x0016
+/* Xilinx based devices */
+#define KVASER_PCIEFD_M2_4CAN_DEVICE_ID 0x0017
+#define KVASER_PCIEFD_8CAN_DEVICE_ID 0x0019
+
/* Altera SerDes Enable 64-bit DMA address translation */
#define KVASER_PCIEFD_ALTERA_DMA_64BIT BIT(0)
/* SmartFusion2 SerDes LSB address translation mask */
#define KVASER_PCIEFD_SF2_DMA_LSB_MASK GENMASK(31, 12)
+/* Xilinx SerDes LSB address translation mask */
+#define KVASER_PCIEFD_XILINX_DMA_LSB_MASK GENMASK(31, 12)
+
/* Kvaser KCAN CAN controller registers */
#define KVASER_PCIEFD_KCAN_FIFO_REG 0x100
#define KVASER_PCIEFD_KCAN_FIFO_LAST_REG 0x180
@@ -281,6 +288,8 @@ static void kvaser_pciefd_write_dma_map_altera(struct kvaser_pciefd *pcie,
dma_addr_t addr, int index);
static void kvaser_pciefd_write_dma_map_sf2(struct kvaser_pciefd *pcie,
dma_addr_t addr, int index);
+static void kvaser_pciefd_write_dma_map_xilinx(struct kvaser_pciefd *pcie,
+ dma_addr_t addr, int index);
struct kvaser_pciefd_address_offset {
u32 serdes;
@@ -335,6 +344,18 @@ static const struct kvaser_pciefd_address_offset kvaser_pciefd_sf2_address_offse
.kcan_ch1 = 0x142000,
};
+static const struct kvaser_pciefd_address_offset kvaser_pciefd_xilinx_address_offset = {
+ .serdes = 0x00208,
+ .pci_ien = 0x102004,
+ .pci_irq = 0x102008,
+ .sysid = 0x100000,
+ .loopback = 0x103000,
+ .kcan_srb_fifo = 0x120000,
+ .kcan_srb = 0x121000,
+ .kcan_ch0 = 0x140000,
+ .kcan_ch1 = 0x142000,
+};
+
static const struct kvaser_pciefd_irq_mask kvaser_pciefd_altera_irq_mask = {
.kcan_rx0 = BIT(4),
.kcan_tx = { BIT(0), BIT(1), BIT(2), BIT(3) },
@@ -347,6 +368,12 @@ static const struct kvaser_pciefd_irq_mask kvaser_pciefd_sf2_irq_mask = {
.all = GENMASK(19, 16) | BIT(4),
};
+static const struct kvaser_pciefd_irq_mask kvaser_pciefd_xilinx_irq_mask = {
+ .kcan_rx0 = BIT(4),
+ .kcan_tx = { BIT(16), BIT(17), BIT(18), BIT(19), BIT(20), BIT(21), BIT(22), BIT(23) },
+ .all = GENMASK(23, 16) | BIT(4),
+};
+
static const struct kvaser_pciefd_dev_ops kvaser_pciefd_altera_dev_ops = {
.kvaser_pciefd_write_dma_map = kvaser_pciefd_write_dma_map_altera,
};
@@ -355,6 +382,10 @@ static const struct kvaser_pciefd_dev_ops kvaser_pciefd_sf2_dev_ops = {
.kvaser_pciefd_write_dma_map = kvaser_pciefd_write_dma_map_sf2,
};
+static const struct kvaser_pciefd_dev_ops kvaser_pciefd_xilinx_dev_ops = {
+ .kvaser_pciefd_write_dma_map = kvaser_pciefd_write_dma_map_xilinx,
+};
+
static const struct kvaser_pciefd_driver_data kvaser_pciefd_altera_driver_data = {
.address_offset = &kvaser_pciefd_altera_address_offset,
.irq_mask = &kvaser_pciefd_altera_irq_mask,
@@ -367,6 +398,12 @@ static const struct kvaser_pciefd_driver_data kvaser_pciefd_sf2_driver_data = {
.ops = &kvaser_pciefd_sf2_dev_ops,
};
+static const struct kvaser_pciefd_driver_data kvaser_pciefd_xilinx_driver_data = {
+ .address_offset = &kvaser_pciefd_xilinx_address_offset,
+ .irq_mask = &kvaser_pciefd_xilinx_irq_mask,
+ .ops = &kvaser_pciefd_xilinx_dev_ops,
+};
+
struct kvaser_pciefd_can {
struct can_priv can;
struct kvaser_pciefd *kv_pcie;
@@ -457,6 +494,14 @@ static struct pci_device_id kvaser_pciefd_id_table[] = {
.driver_data = (kernel_ulong_t)&kvaser_pciefd_sf2_driver_data,
},
{
+ PCI_DEVICE(KVASER_PCIEFD_VENDOR, KVASER_PCIEFD_M2_4CAN_DEVICE_ID),
+ .driver_data = (kernel_ulong_t)&kvaser_pciefd_xilinx_driver_data,
+ },
+ {
+ PCI_DEVICE(KVASER_PCIEFD_VENDOR, KVASER_PCIEFD_8CAN_DEVICE_ID),
+ .driver_data = (kernel_ulong_t)&kvaser_pciefd_xilinx_driver_data,
+ },
+ {
0,
},
};
@@ -1035,6 +1080,21 @@ static void kvaser_pciefd_write_dma_map_sf2(struct kvaser_pciefd *pcie,
iowrite32(msb, serdes_base + 0x4);
}
+static void kvaser_pciefd_write_dma_map_xilinx(struct kvaser_pciefd *pcie,
+ dma_addr_t addr, int index)
+{
+ void __iomem *serdes_base;
+ u32 lsb = addr & KVASER_PCIEFD_XILINX_DMA_LSB_MASK;
+ u32 msb = 0x0;
+
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+ msb = addr >> 32;
+#endif
+ serdes_base = KVASER_PCIEFD_SERDES_ADDR(pcie) + 0x8 * index;
+ iowrite32(msb, serdes_base);
+ iowrite32(lsb, serdes_base + 0x4);
+}
+
static int kvaser_pciefd_setup_dma(struct kvaser_pciefd *pcie)
{
int i;
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 16ecc11c7f62..14b231c4d7ec 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -255,6 +255,7 @@ enum m_can_reg {
#define TXESC_TBDS_64B 0x7
/* Tx Event FIFO Configuration (TXEFC) */
+#define TXEFC_EFWM_MASK GENMASK(29, 24)
#define TXEFC_EFS_MASK GENMASK(21, 16)
/* Tx Event FIFO Status (TXEFS) */
@@ -320,6 +321,12 @@ struct id_and_dlc {
u32 dlc;
};
+struct m_can_fifo_element {
+ u32 id;
+ u32 dlc;
+ u8 data[CANFD_MAX_DLEN];
+};
+
static inline u32 m_can_read(struct m_can_classdev *cdev, enum m_can_reg reg)
{
return cdev->ops->read_reg(cdev, reg);
@@ -372,16 +379,6 @@ m_can_txe_fifo_read(struct m_can_classdev *cdev, u32 fgi, u32 offset, u32 *val)
return cdev->ops->read_fifo(cdev, addr_offset, val, 1);
}
-static inline bool _m_can_tx_fifo_full(u32 txfqs)
-{
- return !!(txfqs & TXFQS_TFQF);
-}
-
-static inline bool m_can_tx_fifo_full(struct m_can_classdev *cdev)
-{
- return _m_can_tx_fifo_full(m_can_read(cdev, M_CAN_TXFQS));
-}
-
static void m_can_config_endisable(struct m_can_classdev *cdev, bool enable)
{
u32 cccr = m_can_read(cdev, M_CAN_CCCR);
@@ -416,15 +413,48 @@ static void m_can_config_endisable(struct m_can_classdev *cdev, bool enable)
}
}
+static void m_can_interrupt_enable(struct m_can_classdev *cdev, u32 interrupts)
+{
+ if (cdev->active_interrupts == interrupts)
+ return;
+ cdev->ops->write_reg(cdev, M_CAN_IE, interrupts);
+ cdev->active_interrupts = interrupts;
+}
+
+static void m_can_coalescing_disable(struct m_can_classdev *cdev)
+{
+ u32 new_interrupts = cdev->active_interrupts | IR_RF0N | IR_TEFN;
+
+ if (!cdev->net->irq)
+ return;
+
+ hrtimer_cancel(&cdev->hrtimer);
+ m_can_interrupt_enable(cdev, new_interrupts);
+}
+
static inline void m_can_enable_all_interrupts(struct m_can_classdev *cdev)
{
+ if (!cdev->net->irq) {
+ dev_dbg(cdev->dev, "Start hrtimer\n");
+ hrtimer_start(&cdev->hrtimer,
+ ms_to_ktime(HRTIMER_POLL_INTERVAL_MS),
+ HRTIMER_MODE_REL_PINNED);
+ }
+
/* Only interrupt line 0 is used in this driver */
m_can_write(cdev, M_CAN_ILE, ILE_EINT0);
}
static inline void m_can_disable_all_interrupts(struct m_can_classdev *cdev)
{
+ m_can_coalescing_disable(cdev);
m_can_write(cdev, M_CAN_ILE, 0x0);
+ cdev->active_interrupts = 0x0;
+
+ if (!cdev->net->irq) {
+ dev_dbg(cdev->dev, "Stop hrtimer\n");
+ hrtimer_cancel(&cdev->hrtimer);
+ }
}
/* Retrieve internal timestamp counter from TSCV.TSC, and shift it to 32-bit
@@ -444,18 +474,26 @@ static u32 m_can_get_timestamp(struct m_can_classdev *cdev)
static void m_can_clean(struct net_device *net)
{
struct m_can_classdev *cdev = netdev_priv(net);
+ unsigned long irqflags;
- if (cdev->tx_skb) {
- int putidx = 0;
+ if (cdev->tx_ops) {
+ for (int i = 0; i != cdev->tx_fifo_size; ++i) {
+ if (!cdev->tx_ops[i].skb)
+ continue;
- net->stats.tx_errors++;
- if (cdev->version > 30)
- putidx = FIELD_GET(TXFQS_TFQPI_MASK,
- m_can_read(cdev, M_CAN_TXFQS));
-
- can_free_echo_skb(cdev->net, putidx, NULL);
- cdev->tx_skb = NULL;
+ net->stats.tx_errors++;
+ cdev->tx_ops[i].skb = NULL;
+ }
}
+
+ for (int i = 0; i != cdev->can.echo_skb_max; ++i)
+ can_free_echo_skb(cdev->net, i, NULL);
+
+ netdev_reset_queue(cdev->net);
+
+ spin_lock_irqsave(&cdev->tx_handling_spinlock, irqflags);
+ cdev->tx_fifo_in_flight = 0;
+ spin_unlock_irqrestore(&cdev->tx_handling_spinlock, irqflags);
}
/* For peripherals, pass skb to rx-offload, which will push skb from
@@ -1007,23 +1045,60 @@ static int m_can_poll(struct napi_struct *napi, int quota)
* echo. timestamp is used for peripherals to ensure correct ordering
* by rx-offload, and is ignored for non-peripherals.
*/
-static void m_can_tx_update_stats(struct m_can_classdev *cdev,
- unsigned int msg_mark,
- u32 timestamp)
+static unsigned int m_can_tx_update_stats(struct m_can_classdev *cdev,
+ unsigned int msg_mark, u32 timestamp)
{
struct net_device *dev = cdev->net;
struct net_device_stats *stats = &dev->stats;
+ unsigned int frame_len;
if (cdev->is_peripheral)
stats->tx_bytes +=
can_rx_offload_get_echo_skb_queue_timestamp(&cdev->offload,
msg_mark,
timestamp,
- NULL);
+ &frame_len);
else
- stats->tx_bytes += can_get_echo_skb(dev, msg_mark, NULL);
+ stats->tx_bytes += can_get_echo_skb(dev, msg_mark, &frame_len);
stats->tx_packets++;
+
+ return frame_len;
+}
+
+static void m_can_finish_tx(struct m_can_classdev *cdev, int transmitted,
+ unsigned int transmitted_frame_len)
+{
+ unsigned long irqflags;
+
+ netdev_completed_queue(cdev->net, transmitted, transmitted_frame_len);
+
+ spin_lock_irqsave(&cdev->tx_handling_spinlock, irqflags);
+ if (cdev->tx_fifo_in_flight >= cdev->tx_fifo_size && transmitted > 0)
+ netif_wake_queue(cdev->net);
+ cdev->tx_fifo_in_flight -= transmitted;
+ spin_unlock_irqrestore(&cdev->tx_handling_spinlock, irqflags);
+}
+
+static netdev_tx_t m_can_start_tx(struct m_can_classdev *cdev)
+{
+ unsigned long irqflags;
+ int tx_fifo_in_flight;
+
+ spin_lock_irqsave(&cdev->tx_handling_spinlock, irqflags);
+ tx_fifo_in_flight = cdev->tx_fifo_in_flight + 1;
+ if (tx_fifo_in_flight >= cdev->tx_fifo_size) {
+ netif_stop_queue(cdev->net);
+ if (tx_fifo_in_flight > cdev->tx_fifo_size) {
+ netdev_err_once(cdev->net, "hard_xmit called while TX FIFO full\n");
+ spin_unlock_irqrestore(&cdev->tx_handling_spinlock, irqflags);
+ return NETDEV_TX_BUSY;
+ }
+ }
+ cdev->tx_fifo_in_flight = tx_fifo_in_flight;
+ spin_unlock_irqrestore(&cdev->tx_handling_spinlock, irqflags);
+
+ return NETDEV_TX_OK;
}
static int m_can_echo_tx_event(struct net_device *dev)
@@ -1035,6 +1110,8 @@ static int m_can_echo_tx_event(struct net_device *dev)
int i = 0;
int err = 0;
unsigned int msg_mark;
+ int processed = 0;
+ unsigned int processed_frame_len = 0;
struct m_can_classdev *cdev = netdev_priv(dev);
@@ -1063,25 +1140,62 @@ static int m_can_echo_tx_event(struct net_device *dev)
fgi = (++fgi >= cdev->mcfg[MRAM_TXE].num ? 0 : fgi);
/* update stats */
- m_can_tx_update_stats(cdev, msg_mark, timestamp);
+ processed_frame_len += m_can_tx_update_stats(cdev, msg_mark,
+ timestamp);
+
+ ++processed;
}
if (ack_fgi != -1)
m_can_write(cdev, M_CAN_TXEFA, FIELD_PREP(TXEFA_EFAI_MASK,
ack_fgi));
+ m_can_finish_tx(cdev, processed, processed_frame_len);
+
return err;
}
+static void m_can_coalescing_update(struct m_can_classdev *cdev, u32 ir)
+{
+ u32 new_interrupts = cdev->active_interrupts;
+ bool enable_rx_timer = false;
+ bool enable_tx_timer = false;
+
+ if (!cdev->net->irq)
+ return;
+
+ if (cdev->rx_coalesce_usecs_irq > 0 && (ir & (IR_RF0N | IR_RF0W))) {
+ enable_rx_timer = true;
+ new_interrupts &= ~IR_RF0N;
+ }
+ if (cdev->tx_coalesce_usecs_irq > 0 && (ir & (IR_TEFN | IR_TEFW))) {
+ enable_tx_timer = true;
+ new_interrupts &= ~IR_TEFN;
+ }
+ if (!enable_rx_timer && !hrtimer_active(&cdev->hrtimer))
+ new_interrupts |= IR_RF0N;
+ if (!enable_tx_timer && !hrtimer_active(&cdev->hrtimer))
+ new_interrupts |= IR_TEFN;
+
+ m_can_interrupt_enable(cdev, new_interrupts);
+ if (enable_rx_timer | enable_tx_timer)
+ hrtimer_start(&cdev->hrtimer, cdev->irq_timer_wait,
+ HRTIMER_MODE_REL);
+}
+
static irqreturn_t m_can_isr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct m_can_classdev *cdev = netdev_priv(dev);
u32 ir;
- if (pm_runtime_suspended(cdev->dev))
+ if (pm_runtime_suspended(cdev->dev)) {
+ m_can_coalescing_disable(cdev);
return IRQ_NONE;
+ }
+
ir = m_can_read(cdev, M_CAN_IR);
+ m_can_coalescing_update(cdev, ir);
if (!ir)
return IRQ_NONE;
@@ -1096,13 +1210,17 @@ static irqreturn_t m_can_isr(int irq, void *dev_id)
* - state change IRQ
* - bus error IRQ and bus error reporting
*/
- if ((ir & IR_RF0N) || (ir & IR_ERR_ALL_30X)) {
+ if (ir & (IR_RF0N | IR_RF0W | IR_ERR_ALL_30X)) {
cdev->irqstatus = ir;
if (!cdev->is_peripheral) {
m_can_disable_all_interrupts(cdev);
napi_schedule(&cdev->napi);
- } else if (m_can_rx_peripheral(dev, ir) < 0) {
- goto out_fail;
+ } else {
+ int pkts;
+
+ pkts = m_can_rx_peripheral(dev, ir);
+ if (pkts < 0)
+ goto out_fail;
}
}
@@ -1110,21 +1228,18 @@ static irqreturn_t m_can_isr(int irq, void *dev_id)
if (ir & IR_TC) {
/* Transmission Complete Interrupt*/
u32 timestamp = 0;
+ unsigned int frame_len;
if (cdev->is_peripheral)
timestamp = m_can_get_timestamp(cdev);
- m_can_tx_update_stats(cdev, 0, timestamp);
- netif_wake_queue(dev);
+ frame_len = m_can_tx_update_stats(cdev, 0, timestamp);
+ m_can_finish_tx(cdev, 1, frame_len);
}
} else {
- if (ir & IR_TEFN) {
+ if (ir & (IR_TEFN | IR_TEFW)) {
/* New TX FIFO Element arrived */
if (m_can_echo_tx_event(dev) != 0)
goto out_fail;
-
- if (netif_queue_stopped(dev) &&
- !m_can_tx_fifo_full(cdev))
- netif_wake_queue(dev);
}
}
@@ -1138,6 +1253,15 @@ out_fail:
return IRQ_HANDLED;
}
+static enum hrtimer_restart m_can_coalescing_timer(struct hrtimer *timer)
+{
+ struct m_can_classdev *cdev = container_of(timer, struct m_can_classdev, hrtimer);
+
+ irq_wake_thread(cdev->net->irq, cdev->net);
+
+ return HRTIMER_NORESTART;
+}
+
static const struct can_bittiming_const m_can_bittiming_const_30X = {
.name = KBUILD_MODNAME,
.tseg1_min = 2, /* Time segment 1 = prop_seg + phase_seg1 */
@@ -1276,9 +1400,8 @@ static int m_can_chip_config(struct net_device *dev)
}
/* Disable unused interrupts */
- interrupts &= ~(IR_ARA | IR_ELO | IR_DRX | IR_TEFF | IR_TEFW | IR_TFE |
- IR_TCF | IR_HPM | IR_RF1F | IR_RF1W | IR_RF1N |
- IR_RF0F | IR_RF0W);
+ interrupts &= ~(IR_ARA | IR_ELO | IR_DRX | IR_TEFF | IR_TFE | IR_TCF |
+ IR_HPM | IR_RF1F | IR_RF1W | IR_RF1N | IR_RF0F);
m_can_config_endisable(cdev, true);
@@ -1315,6 +1438,8 @@ static int m_can_chip_config(struct net_device *dev)
} else {
/* Full TX Event FIFO is used */
m_can_write(cdev, M_CAN_TXEFC,
+ FIELD_PREP(TXEFC_EFWM_MASK,
+ cdev->tx_max_coalesced_frames_irq) |
FIELD_PREP(TXEFC_EFS_MASK,
cdev->mcfg[MRAM_TXE].num) |
cdev->mcfg[MRAM_TXE].off);
@@ -1322,6 +1447,7 @@ static int m_can_chip_config(struct net_device *dev)
/* rx fifo configuration, blocking mode, fifo size 1 */
m_can_write(cdev, M_CAN_RXF0C,
+ FIELD_PREP(RXFC_FWM_MASK, cdev->rx_max_coalesced_frames_irq) |
FIELD_PREP(RXFC_FS_MASK, cdev->mcfg[MRAM_RXF0].num) |
cdev->mcfg[MRAM_RXF0].off);
@@ -1380,7 +1506,7 @@ static int m_can_chip_config(struct net_device *dev)
else
interrupts &= ~(IR_ERR_LEC_31X);
}
- m_can_write(cdev, M_CAN_IE, interrupts);
+ m_can_interrupt_enable(cdev, interrupts);
/* route all interrupts to INT0 */
m_can_write(cdev, M_CAN_ILS, ILS_ALL_INT0);
@@ -1413,15 +1539,16 @@ static int m_can_start(struct net_device *dev)
if (ret)
return ret;
+ netdev_queue_set_dql_min_limit(netdev_get_tx_queue(cdev->net, 0),
+ cdev->tx_max_coalesced_frames);
+
cdev->can.state = CAN_STATE_ERROR_ACTIVE;
m_can_enable_all_interrupts(cdev);
- if (!dev->irq) {
- dev_dbg(cdev->dev, "Start hrtimer\n");
- hrtimer_start(&cdev->hrtimer, ms_to_ktime(HRTIMER_POLL_INTERVAL_MS),
- HRTIMER_MODE_REL_PINNED);
- }
+ if (cdev->version > 30)
+ cdev->tx_fifo_putidx = FIELD_GET(TXFQS_TFQPI_MASK,
+ m_can_read(cdev, M_CAN_TXFQS));
return 0;
}
@@ -1577,11 +1704,6 @@ static void m_can_stop(struct net_device *dev)
{
struct m_can_classdev *cdev = netdev_priv(dev);
- if (!dev->irq) {
- dev_dbg(cdev->dev, "Stop hrtimer\n");
- hrtimer_cancel(&cdev->hrtimer);
- }
-
/* disable all interrupts */
m_can_disable_all_interrupts(cdev);
@@ -1605,8 +1727,9 @@ static int m_can_close(struct net_device *dev)
m_can_clk_stop(cdev);
free_irq(dev->irq, dev);
+ m_can_clean(dev);
+
if (cdev->is_peripheral) {
- cdev->tx_skb = NULL;
destroy_workqueue(cdev->tx_wq);
cdev->tx_wq = NULL;
can_rx_offload_disable(&cdev->offload);
@@ -1619,57 +1742,42 @@ static int m_can_close(struct net_device *dev)
return 0;
}
-static int m_can_next_echo_skb_occupied(struct net_device *dev, int putidx)
-{
- struct m_can_classdev *cdev = netdev_priv(dev);
- /*get wrap around for loopback skb index */
- unsigned int wrap = cdev->can.echo_skb_max;
- int next_idx;
-
- /* calculate next index */
- next_idx = (++putidx >= wrap ? 0 : putidx);
-
- /* check if occupied */
- return !!cdev->can.echo_skb[next_idx];
-}
-
-static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev)
+static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev,
+ struct sk_buff *skb)
{
- struct canfd_frame *cf = (struct canfd_frame *)cdev->tx_skb->data;
+ struct canfd_frame *cf = (struct canfd_frame *)skb->data;
+ u8 len_padded = DIV_ROUND_UP(cf->len, 4);
+ struct m_can_fifo_element fifo_element;
struct net_device *dev = cdev->net;
- struct sk_buff *skb = cdev->tx_skb;
- struct id_and_dlc fifo_header;
u32 cccr, fdflags;
- u32 txfqs;
int err;
- int putidx;
-
- cdev->tx_skb = NULL;
+ u32 putidx;
+ unsigned int frame_len = can_skb_get_frame_len(skb);
/* Generate ID field for TX buffer Element */
/* Common to all supported M_CAN versions */
if (cf->can_id & CAN_EFF_FLAG) {
- fifo_header.id = cf->can_id & CAN_EFF_MASK;
- fifo_header.id |= TX_BUF_XTD;
+ fifo_element.id = cf->can_id & CAN_EFF_MASK;
+ fifo_element.id |= TX_BUF_XTD;
} else {
- fifo_header.id = ((cf->can_id & CAN_SFF_MASK) << 18);
+ fifo_element.id = ((cf->can_id & CAN_SFF_MASK) << 18);
}
if (cf->can_id & CAN_RTR_FLAG)
- fifo_header.id |= TX_BUF_RTR;
+ fifo_element.id |= TX_BUF_RTR;
if (cdev->version == 30) {
netif_stop_queue(dev);
- fifo_header.dlc = can_fd_len2dlc(cf->len) << 16;
+ fifo_element.dlc = can_fd_len2dlc(cf->len) << 16;
/* Write the frame ID, DLC, and payload to the FIFO element. */
- err = m_can_fifo_write(cdev, 0, M_CAN_FIFO_ID, &fifo_header, 2);
+ err = m_can_fifo_write(cdev, 0, M_CAN_FIFO_ID, &fifo_element, 2);
if (err)
goto out_fail;
err = m_can_fifo_write(cdev, 0, M_CAN_FIFO_DATA,
- cf->data, DIV_ROUND_UP(cf->len, 4));
+ cf->data, len_padded);
if (err)
goto out_fail;
@@ -1690,33 +1798,15 @@ static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev)
}
m_can_write(cdev, M_CAN_TXBTIE, 0x1);
- can_put_echo_skb(skb, dev, 0, 0);
+ can_put_echo_skb(skb, dev, 0, frame_len);
m_can_write(cdev, M_CAN_TXBAR, 0x1);
/* End of xmit function for version 3.0.x */
} else {
/* Transmit routine for version >= v3.1.x */
- txfqs = m_can_read(cdev, M_CAN_TXFQS);
-
- /* Check if FIFO full */
- if (_m_can_tx_fifo_full(txfqs)) {
- /* This shouldn't happen */
- netif_stop_queue(dev);
- netdev_warn(dev,
- "TX queue active although FIFO is full.");
-
- if (cdev->is_peripheral) {
- kfree_skb(skb);
- dev->stats.tx_dropped++;
- return NETDEV_TX_OK;
- } else {
- return NETDEV_TX_BUSY;
- }
- }
-
/* get put index for frame */
- putidx = FIELD_GET(TXFQS_TFQPI_MASK, txfqs);
+ putidx = cdev->tx_fifo_putidx;
/* Construct DLC Field, with CAN-FD configuration.
* Use the put index of the fifo as the message marker,
@@ -1731,30 +1821,32 @@ static netdev_tx_t m_can_tx_handler(struct m_can_classdev *cdev)
fdflags |= TX_BUF_BRS;
}
- fifo_header.dlc = FIELD_PREP(TX_BUF_MM_MASK, putidx) |
+ fifo_element.dlc = FIELD_PREP(TX_BUF_MM_MASK, putidx) |
FIELD_PREP(TX_BUF_DLC_MASK, can_fd_len2dlc(cf->len)) |
fdflags | TX_BUF_EFC;
- err = m_can_fifo_write(cdev, putidx, M_CAN_FIFO_ID, &fifo_header, 2);
- if (err)
- goto out_fail;
- err = m_can_fifo_write(cdev, putidx, M_CAN_FIFO_DATA,
- cf->data, DIV_ROUND_UP(cf->len, 4));
+ memcpy_and_pad(fifo_element.data, CANFD_MAX_DLEN, &cf->data,
+ cf->len, 0);
+
+ err = m_can_fifo_write(cdev, putidx, M_CAN_FIFO_ID,
+ &fifo_element, 2 + len_padded);
if (err)
goto out_fail;
/* Push loopback echo.
* Will be looped back on TX interrupt based on message marker
*/
- can_put_echo_skb(skb, dev, putidx, 0);
+ can_put_echo_skb(skb, dev, putidx, frame_len);
- /* Enable TX FIFO element to start transfer */
- m_can_write(cdev, M_CAN_TXBAR, (1 << putidx));
-
- /* stop network queue if fifo full */
- if (m_can_tx_fifo_full(cdev) ||
- m_can_next_echo_skb_occupied(dev, putidx))
- netif_stop_queue(dev);
+ if (cdev->is_peripheral) {
+ /* Delay enabling TX FIFO element */
+ cdev->tx_peripheral_submit |= BIT(putidx);
+ } else {
+ /* Enable TX FIFO element to start transfer */
+ m_can_write(cdev, M_CAN_TXBAR, BIT(putidx));
+ }
+ cdev->tx_fifo_putidx = (++cdev->tx_fifo_putidx >= cdev->can.echo_skb_max ?
+ 0 : cdev->tx_fifo_putidx);
}
return NETDEV_TX_OK;
@@ -1765,46 +1857,91 @@ out_fail:
return NETDEV_TX_BUSY;
}
+static void m_can_tx_submit(struct m_can_classdev *cdev)
+{
+ if (cdev->version == 30)
+ return;
+ if (!cdev->is_peripheral)
+ return;
+
+ m_can_write(cdev, M_CAN_TXBAR, cdev->tx_peripheral_submit);
+ cdev->tx_peripheral_submit = 0;
+}
+
static void m_can_tx_work_queue(struct work_struct *ws)
{
- struct m_can_classdev *cdev = container_of(ws, struct m_can_classdev,
- tx_work);
+ struct m_can_tx_op *op = container_of(ws, struct m_can_tx_op, work);
+ struct m_can_classdev *cdev = op->cdev;
+ struct sk_buff *skb = op->skb;
+
+ op->skb = NULL;
+ m_can_tx_handler(cdev, skb);
+ if (op->submit)
+ m_can_tx_submit(cdev);
+}
+
+static void m_can_tx_queue_skb(struct m_can_classdev *cdev, struct sk_buff *skb,
+ bool submit)
+{
+ cdev->tx_ops[cdev->next_tx_op].skb = skb;
+ cdev->tx_ops[cdev->next_tx_op].submit = submit;
+ queue_work(cdev->tx_wq, &cdev->tx_ops[cdev->next_tx_op].work);
+
+ ++cdev->next_tx_op;
+ if (cdev->next_tx_op >= cdev->tx_fifo_size)
+ cdev->next_tx_op = 0;
+}
+
+static netdev_tx_t m_can_start_peripheral_xmit(struct m_can_classdev *cdev,
+ struct sk_buff *skb)
+{
+ bool submit;
+
+ ++cdev->nr_txs_without_submit;
+ if (cdev->nr_txs_without_submit >= cdev->tx_max_coalesced_frames ||
+ !netdev_xmit_more()) {
+ cdev->nr_txs_without_submit = 0;
+ submit = true;
+ } else {
+ submit = false;
+ }
+ m_can_tx_queue_skb(cdev, skb, submit);
- m_can_tx_handler(cdev);
+ return NETDEV_TX_OK;
}
static netdev_tx_t m_can_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
struct m_can_classdev *cdev = netdev_priv(dev);
+ unsigned int frame_len;
+ netdev_tx_t ret;
if (can_dev_dropped_skb(dev, skb))
return NETDEV_TX_OK;
- if (cdev->is_peripheral) {
- if (cdev->tx_skb) {
- netdev_err(dev, "hard_xmit called while tx busy\n");
- return NETDEV_TX_BUSY;
- }
+ frame_len = can_skb_get_frame_len(skb);
- if (cdev->can.state == CAN_STATE_BUS_OFF) {
- m_can_clean(dev);
- } else {
- /* Need to stop the queue to avoid numerous requests
- * from being sent. Suggested improvement is to create
- * a queueing mechanism that will queue the skbs and
- * process them in order.
- */
- cdev->tx_skb = skb;
- netif_stop_queue(cdev->net);
- queue_work(cdev->tx_wq, &cdev->tx_work);
- }
- } else {
- cdev->tx_skb = skb;
- return m_can_tx_handler(cdev);
+ if (cdev->can.state == CAN_STATE_BUS_OFF) {
+ m_can_clean(cdev->net);
+ return NETDEV_TX_OK;
}
- return NETDEV_TX_OK;
+ ret = m_can_start_tx(cdev);
+ if (ret != NETDEV_TX_OK)
+ return ret;
+
+ netdev_sent_queue(dev, frame_len);
+
+ if (cdev->is_peripheral)
+ ret = m_can_start_peripheral_xmit(cdev, skb);
+ else
+ ret = m_can_tx_handler(cdev, skb);
+
+ if (ret != NETDEV_TX_OK)
+ netdev_completed_queue(dev, 1, frame_len);
+
+ return ret;
}
static enum hrtimer_restart hrtimer_callback(struct hrtimer *timer)
@@ -1844,15 +1981,17 @@ static int m_can_open(struct net_device *dev)
/* register interrupt handler */
if (cdev->is_peripheral) {
- cdev->tx_skb = NULL;
- cdev->tx_wq = alloc_workqueue("mcan_wq",
- WQ_FREEZABLE | WQ_MEM_RECLAIM, 0);
+ cdev->tx_wq = alloc_ordered_workqueue("mcan_wq",
+ WQ_FREEZABLE | WQ_MEM_RECLAIM);
if (!cdev->tx_wq) {
err = -ENOMEM;
goto out_wq_fail;
}
- INIT_WORK(&cdev->tx_work, m_can_tx_work_queue);
+ for (int i = 0; i != cdev->tx_fifo_size; ++i) {
+ cdev->tx_ops[i].cdev = cdev;
+ INIT_WORK(&cdev->tx_ops[i].work, m_can_tx_work_queue);
+ }
err = request_threaded_irq(dev->irq, NULL, m_can_isr,
IRQF_ONESHOT,
@@ -1900,7 +2039,108 @@ static const struct net_device_ops m_can_netdev_ops = {
.ndo_change_mtu = can_change_mtu,
};
+static int m_can_get_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *ec,
+ struct kernel_ethtool_coalesce *kec,
+ struct netlink_ext_ack *ext_ack)
+{
+ struct m_can_classdev *cdev = netdev_priv(dev);
+
+ ec->rx_max_coalesced_frames_irq = cdev->rx_max_coalesced_frames_irq;
+ ec->rx_coalesce_usecs_irq = cdev->rx_coalesce_usecs_irq;
+ ec->tx_max_coalesced_frames = cdev->tx_max_coalesced_frames;
+ ec->tx_max_coalesced_frames_irq = cdev->tx_max_coalesced_frames_irq;
+ ec->tx_coalesce_usecs_irq = cdev->tx_coalesce_usecs_irq;
+
+ return 0;
+}
+
+static int m_can_set_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *ec,
+ struct kernel_ethtool_coalesce *kec,
+ struct netlink_ext_ack *ext_ack)
+{
+ struct m_can_classdev *cdev = netdev_priv(dev);
+
+ if (cdev->can.state != CAN_STATE_STOPPED) {
+ netdev_err(dev, "Device is in use, please shut it down first\n");
+ return -EBUSY;
+ }
+
+ if (ec->rx_max_coalesced_frames_irq > cdev->mcfg[MRAM_RXF0].num) {
+ netdev_err(dev, "rx-frames-irq %u greater than the RX FIFO %u\n",
+ ec->rx_max_coalesced_frames_irq,
+ cdev->mcfg[MRAM_RXF0].num);
+ return -EINVAL;
+ }
+ if ((ec->rx_max_coalesced_frames_irq == 0) != (ec->rx_coalesce_usecs_irq == 0)) {
+ netdev_err(dev, "rx-frames-irq and rx-usecs-irq can only be set together\n");
+ return -EINVAL;
+ }
+ if (ec->tx_max_coalesced_frames_irq > cdev->mcfg[MRAM_TXE].num) {
+ netdev_err(dev, "tx-frames-irq %u greater than the TX event FIFO %u\n",
+ ec->tx_max_coalesced_frames_irq,
+ cdev->mcfg[MRAM_TXE].num);
+ return -EINVAL;
+ }
+ if (ec->tx_max_coalesced_frames_irq > cdev->mcfg[MRAM_TXB].num) {
+ netdev_err(dev, "tx-frames-irq %u greater than the TX FIFO %u\n",
+ ec->tx_max_coalesced_frames_irq,
+ cdev->mcfg[MRAM_TXB].num);
+ return -EINVAL;
+ }
+ if ((ec->tx_max_coalesced_frames_irq == 0) != (ec->tx_coalesce_usecs_irq == 0)) {
+ netdev_err(dev, "tx-frames-irq and tx-usecs-irq can only be set together\n");
+ return -EINVAL;
+ }
+ if (ec->tx_max_coalesced_frames > cdev->mcfg[MRAM_TXE].num) {
+ netdev_err(dev, "tx-frames %u greater than the TX event FIFO %u\n",
+ ec->tx_max_coalesced_frames,
+ cdev->mcfg[MRAM_TXE].num);
+ return -EINVAL;
+ }
+ if (ec->tx_max_coalesced_frames > cdev->mcfg[MRAM_TXB].num) {
+ netdev_err(dev, "tx-frames %u greater than the TX FIFO %u\n",
+ ec->tx_max_coalesced_frames,
+ cdev->mcfg[MRAM_TXB].num);
+ return -EINVAL;
+ }
+ if (ec->rx_coalesce_usecs_irq != 0 && ec->tx_coalesce_usecs_irq != 0 &&
+ ec->rx_coalesce_usecs_irq != ec->tx_coalesce_usecs_irq) {
+ netdev_err(dev, "rx-usecs-irq %u needs to be equal to tx-usecs-irq %u if both are enabled\n",
+ ec->rx_coalesce_usecs_irq,
+ ec->tx_coalesce_usecs_irq);
+ return -EINVAL;
+ }
+
+ cdev->rx_max_coalesced_frames_irq = ec->rx_max_coalesced_frames_irq;
+ cdev->rx_coalesce_usecs_irq = ec->rx_coalesce_usecs_irq;
+ cdev->tx_max_coalesced_frames = ec->tx_max_coalesced_frames;
+ cdev->tx_max_coalesced_frames_irq = ec->tx_max_coalesced_frames_irq;
+ cdev->tx_coalesce_usecs_irq = ec->tx_coalesce_usecs_irq;
+
+ if (cdev->rx_coalesce_usecs_irq)
+ cdev->irq_timer_wait =
+ ns_to_ktime(cdev->rx_coalesce_usecs_irq * NSEC_PER_USEC);
+ else
+ cdev->irq_timer_wait =
+ ns_to_ktime(cdev->tx_coalesce_usecs_irq * NSEC_PER_USEC);
+
+ return 0;
+}
+
static const struct ethtool_ops m_can_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS_IRQ |
+ ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ |
+ ETHTOOL_COALESCE_TX_USECS_IRQ |
+ ETHTOOL_COALESCE_TX_MAX_FRAMES |
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ,
+ .get_ts_info = ethtool_op_get_ts_info,
+ .get_coalesce = m_can_get_coalesce,
+ .set_coalesce = m_can_set_coalesce,
+};
+
+static const struct ethtool_ops m_can_ethtool_ops_polling = {
.get_ts_info = ethtool_op_get_ts_info,
};
@@ -1908,7 +2148,10 @@ static int register_m_can_dev(struct net_device *dev)
{
dev->flags |= IFF_ECHO; /* we support local echo */
dev->netdev_ops = &m_can_netdev_ops;
- dev->ethtool_ops = &m_can_ethtool_ops;
+ if (dev->irq)
+ dev->ethtool_ops = &m_can_ethtool_ops;
+ else
+ dev->ethtool_ops = &m_can_ethtool_ops_polling;
return register_candev(dev);
}
@@ -2056,12 +2299,23 @@ int m_can_class_register(struct m_can_classdev *cdev)
{
int ret;
- if (cdev->pm_clock_support) {
- ret = m_can_clk_start(cdev);
- if (ret)
- return ret;
+ cdev->tx_fifo_size = max(1, min(cdev->mcfg[MRAM_TXB].num,
+ cdev->mcfg[MRAM_TXE].num));
+ if (cdev->is_peripheral) {
+ cdev->tx_ops =
+ devm_kzalloc(cdev->dev,
+ cdev->tx_fifo_size * sizeof(*cdev->tx_ops),
+ GFP_KERNEL);
+ if (!cdev->tx_ops) {
+ dev_err(cdev->dev, "Failed to allocate tx_ops for workqueue\n");
+ return -ENOMEM;
+ }
}
+ ret = m_can_clk_start(cdev);
+ if (ret)
+ return ret;
+
if (cdev->is_peripheral) {
ret = can_rx_offload_add_manual(cdev->net, &cdev->offload,
NAPI_POLL_WEIGHT);
@@ -2069,8 +2323,15 @@ int m_can_class_register(struct m_can_classdev *cdev)
goto clk_disable;
}
- if (!cdev->net->irq)
+ if (!cdev->net->irq) {
+ dev_dbg(cdev->dev, "Polling enabled, initialize hrtimer");
+ hrtimer_init(&cdev->hrtimer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_REL_PINNED);
cdev->hrtimer.function = &hrtimer_callback;
+ } else {
+ hrtimer_init(&cdev->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ cdev->hrtimer.function = m_can_coalescing_timer;
+ }
ret = m_can_dev_setup(cdev);
if (ret)
@@ -2121,7 +2382,15 @@ int m_can_class_suspend(struct device *dev)
if (netif_running(ndev)) {
netif_stop_queue(ndev);
netif_device_detach(ndev);
- m_can_stop(ndev);
+
+ /* leave the chip running with rx interrupt enabled if it is
+ * used as a wake-up source.
+ */
+ if (cdev->pm_wake_source)
+ m_can_write(cdev, M_CAN_IE, IR_RF0N);
+ else
+ m_can_stop(ndev);
+
m_can_clk_stop(cdev);
}
@@ -2148,11 +2417,15 @@ int m_can_class_resume(struct device *dev)
ret = m_can_clk_start(cdev);
if (ret)
return ret;
- ret = m_can_start(ndev);
- if (ret) {
- m_can_clk_stop(cdev);
- return ret;
+ if (cdev->pm_wake_source) {
+ m_can_write(cdev, M_CAN_IE, cdev->active_interrupts);
+ } else {
+ ret = m_can_start(ndev);
+ if (ret) {
+ m_can_clk_stop(cdev);
+ return ret;
+ }
}
netif_device_attach(ndev);
diff --git a/drivers/net/can/m_can/m_can.h b/drivers/net/can/m_can/m_can.h
index 520e14277dff..3a9edc292593 100644
--- a/drivers/net/can/m_can/m_can.h
+++ b/drivers/net/can/m_can/m_can.h
@@ -70,6 +70,13 @@ struct m_can_ops {
int (*init)(struct m_can_classdev *cdev);
};
+struct m_can_tx_op {
+ struct m_can_classdev *cdev;
+ struct work_struct work;
+ struct sk_buff *skb;
+ bool submit;
+};
+
struct m_can_classdev {
struct can_priv can;
struct can_rx_offload offload;
@@ -80,18 +87,42 @@ struct m_can_classdev {
struct clk *cclk;
struct workqueue_struct *tx_wq;
- struct work_struct tx_work;
- struct sk_buff *tx_skb;
struct phy *transceiver;
+ ktime_t irq_timer_wait;
+
struct m_can_ops *ops;
int version;
u32 irqstatus;
int pm_clock_support;
+ int pm_wake_source;
int is_peripheral;
+ // Cached M_CAN_IE register content
+ u32 active_interrupts;
+ u32 rx_max_coalesced_frames_irq;
+ u32 rx_coalesce_usecs_irq;
+ u32 tx_max_coalesced_frames;
+ u32 tx_max_coalesced_frames_irq;
+ u32 tx_coalesce_usecs_irq;
+
+ // Store this internally to avoid fetch delays on peripheral chips
+ u32 tx_fifo_putidx;
+
+ /* Protects shared state between start_xmit and m_can_isr */
+ spinlock_t tx_handling_spinlock;
+ int tx_fifo_in_flight;
+
+ struct m_can_tx_op *tx_ops;
+ int tx_fifo_size;
+ int next_tx_op;
+
+ int nr_txs_without_submit;
+ /* bitfield of fifo elements that will be submitted together */
+ u32 tx_peripheral_submit;
+
struct mram_cfg mcfg[MRAM_CFG_NUM];
struct hrtimer hrtimer;
diff --git a/drivers/net/can/m_can/m_can_pci.c b/drivers/net/can/m_can/m_can_pci.c
index f2219aa2824b..45400de4163d 100644
--- a/drivers/net/can/m_can/m_can_pci.c
+++ b/drivers/net/can/m_can/m_can_pci.c
@@ -125,6 +125,7 @@ static int m_can_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
mcan_class->dev = &pci->dev;
mcan_class->net->irq = pci_irq_vector(pci, 0);
mcan_class->pm_clock_support = 1;
+ mcan_class->pm_wake_source = 0;
mcan_class->can.clock.freq = id->driver_data;
mcan_class->ops = &m_can_pci_ops;
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
index cdb28d6a092c..df0367124b4c 100644
--- a/drivers/net/can/m_can/m_can_platform.c
+++ b/drivers/net/can/m_can/m_can_platform.c
@@ -109,10 +109,6 @@ static int m_can_plat_probe(struct platform_device *pdev)
ret = irq;
goto probe_fail;
}
- } else {
- dev_dbg(mcan_class->dev, "Polling enabled, initialize hrtimer");
- hrtimer_init(&mcan_class->hrtimer, CLOCK_MONOTONIC,
- HRTIMER_MODE_REL_PINNED);
}
/* message ram could be shared */
@@ -143,6 +139,7 @@ static int m_can_plat_probe(struct platform_device *pdev)
mcan_class->net->irq = irq;
mcan_class->pm_clock_support = 1;
+ mcan_class->pm_wake_source = 0;
mcan_class->can.clock.freq = clk_get_rate(mcan_class->cclk);
mcan_class->dev = &pdev->dev;
mcan_class->transceiver = transceiver;
diff --git a/drivers/net/can/m_can/tcan4x5x-core.c b/drivers/net/can/m_can/tcan4x5x-core.c
index ae8c42f5debd..a42600dac70d 100644
--- a/drivers/net/can/m_can/tcan4x5x-core.c
+++ b/drivers/net/can/m_can/tcan4x5x-core.c
@@ -411,6 +411,7 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
priv->spi = spi;
mcan_class->pm_clock_support = 0;
+ mcan_class->pm_wake_source = device_property_read_bool(&spi->dev, "wakeup-source");
mcan_class->can.clock.freq = freq;
mcan_class->dev = &spi->dev;
mcan_class->ops = &tcan4x5x_ops;
@@ -459,6 +460,9 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
goto out_power;
}
+ if (mcan_class->pm_wake_source)
+ device_init_wakeup(&spi->dev, true);
+
ret = m_can_class_register(mcan_class);
if (ret) {
dev_err(&spi->dev, "Failed registering m_can device %pe\n",
@@ -487,6 +491,29 @@ static void tcan4x5x_can_remove(struct spi_device *spi)
m_can_class_free_dev(priv->cdev.net);
}
+static int __maybe_unused tcan4x5x_suspend(struct device *dev)
+{
+ struct m_can_classdev *cdev = dev_get_drvdata(dev);
+ struct spi_device *spi = to_spi_device(dev);
+
+ if (cdev->pm_wake_source)
+ enable_irq_wake(spi->irq);
+
+ return m_can_class_suspend(dev);
+}
+
+static int __maybe_unused tcan4x5x_resume(struct device *dev)
+{
+ struct m_can_classdev *cdev = dev_get_drvdata(dev);
+ struct spi_device *spi = to_spi_device(dev);
+ int ret = m_can_class_resume(dev);
+
+ if (cdev->pm_wake_source)
+ disable_irq_wake(spi->irq);
+
+ return ret;
+}
+
static const struct of_device_id tcan4x5x_of_match[] = {
{
.compatible = "ti,tcan4x5x",
@@ -505,11 +532,15 @@ static const struct spi_device_id tcan4x5x_id_table[] = {
};
MODULE_DEVICE_TABLE(spi, tcan4x5x_id_table);
+static const struct dev_pm_ops tcan4x5x_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(tcan4x5x_suspend, tcan4x5x_resume)
+};
+
static struct spi_driver tcan4x5x_can_driver = {
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = tcan4x5x_of_match,
- .pm = NULL,
+ .pm = &tcan4x5x_pm_ops,
},
.id_table = tcan4x5x_id_table,
.probe = tcan4x5x_can_probe,
diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c
index 32286f861a19..721df91cdbfb 100644
--- a/drivers/net/can/softing/softing_fw.c
+++ b/drivers/net/can/softing/softing_fw.c
@@ -436,7 +436,7 @@ int softing_startstop(struct net_device *dev, int up)
return ret;
bus_bitmask_start = 0;
- if (dev && up)
+ if (up)
/* prepare to start this bus as well */
bus_bitmask_start |= (1 << priv->index);
/* bring netdevs down */
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index eebf967f4711..1d9057dc44f2 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -837,7 +837,7 @@ static int __mcp251xfd_get_berr_counter(const struct net_device *ndev,
return err;
if (trec & MCP251XFD_REG_TREC_TXBO)
- bec->txerr = 256;
+ bec->txerr = CAN_BUS_OFF_THRESHOLD;
else
bec->txerr = FIELD_GET(MCP251XFD_REG_TREC_TEC_MASK, trec);
bec->rxerr = FIELD_GET(MCP251XFD_REG_TREC_REC_MASK, trec);
diff --git a/drivers/net/can/usb/Kconfig b/drivers/net/can/usb/Kconfig
index d1450722cb3c..bd58c636d465 100644
--- a/drivers/net/can/usb/Kconfig
+++ b/drivers/net/can/usb/Kconfig
@@ -100,6 +100,7 @@ config CAN_KVASER_USB
- Scania VCI2 (if you have the Kvaser logo on top)
- Kvaser BlackBird v2
- Kvaser Leaf Pro HS v2
+ - Kvaser Leaf v3
- Kvaser Hybrid CAN/LIN
- Kvaser Hybrid 2xCAN/LIN
- Kvaser Hybrid Pro CAN/LIN
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 95b0fdb602c8..65c962f76898 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -385,7 +385,7 @@ static struct gs_tx_context *gs_get_tx_context(struct gs_can *dev,
static int gs_cmd_reset(struct gs_can *dev)
{
struct gs_device_mode dm = {
- .mode = GS_CAN_MODE_RESET,
+ .mode = cpu_to_le32(GS_CAN_MODE_RESET),
};
return usb_control_msg_send(dev->udev, 0, GS_USB_BREQ_MODE,
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
index 71ef4db5c09f..8faf8a462c05 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c
@@ -88,6 +88,7 @@
#define USB_USBCAN_PRO_4HS_PRODUCT_ID 0x0114
#define USB_HYBRID_CANLIN_PRODUCT_ID 0x0115
#define USB_HYBRID_PRO_CANLIN_PRODUCT_ID 0x0116
+#define USB_LEAF_V3_PRODUCT_ID 0x0117
static const struct kvaser_usb_driver_info kvaser_usb_driver_info_hydra = {
.quirks = KVASER_USB_QUIRK_HAS_HARDWARE_TIMESTAMP,
@@ -235,6 +236,8 @@ static const struct usb_device_id kvaser_usb_table[] = {
.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
{ USB_DEVICE(KVASER_VENDOR_ID, USB_HYBRID_PRO_CANLIN_PRODUCT_ID),
.driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
+ { USB_DEVICE(KVASER_VENDOR_ID, USB_LEAF_V3_PRODUCT_ID),
+ .driver_info = (kernel_ulong_t)&kvaser_usb_driver_info_hydra },
{ }
};
MODULE_DEVICE_TABLE(usb, kvaser_usb_table);
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index 98c669ad5141..f7fabba707ea 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -119,7 +119,7 @@ static int vxcan_get_iflink(const struct net_device *dev)
rcu_read_lock();
peer = rcu_dereference(priv->peer);
- iflink = peer ? peer->ifindex : 0;
+ iflink = peer ? READ_ONCE(peer->ifindex) : 0;
rcu_read_unlock();
return iflink;
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 3722eaa84234..fae0120473f8 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -31,6 +31,7 @@
#include <linux/phy/phy.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
+#include <linux/u64_stats_sync.h>
#define DRIVER_NAME "xilinx_can"
@@ -58,6 +59,13 @@ enum xcan_reg {
*/
XCAN_F_BTR_OFFSET = 0x08C, /* Data Phase Bit Timing */
XCAN_TRR_OFFSET = 0x0090, /* TX Buffer Ready Request */
+
+ /* only on AXI CAN cores */
+ XCAN_ECC_CFG_OFFSET = 0xC8, /* ECC Configuration */
+ XCAN_TXTLFIFO_ECC_OFFSET = 0xCC, /* TXTL FIFO ECC error counter */
+ XCAN_TXOLFIFO_ECC_OFFSET = 0xD0, /* TXOL FIFO ECC error counter */
+ XCAN_RXFIFO_ECC_OFFSET = 0xD4, /* RX FIFO ECC error counter */
+
XCAN_AFR_EXT_OFFSET = 0x00E0, /* Acceptance Filter */
XCAN_FSR_OFFSET = 0x00E8, /* RX FIFO Status */
XCAN_TXMSG_BASE_OFFSET = 0x0100, /* TX Message Space */
@@ -124,6 +132,18 @@ enum xcan_reg {
#define XCAN_IXR_TXFLL_MASK 0x00000004 /* Tx FIFO Full intr */
#define XCAN_IXR_TXOK_MASK 0x00000002 /* TX successful intr */
#define XCAN_IXR_ARBLST_MASK 0x00000001 /* Arbitration lost intr */
+#define XCAN_IXR_E2BERX_MASK BIT(23) /* RX FIFO two bit ECC error */
+#define XCAN_IXR_E1BERX_MASK BIT(22) /* RX FIFO one bit ECC error */
+#define XCAN_IXR_E2BETXOL_MASK BIT(21) /* TXOL FIFO two bit ECC error */
+#define XCAN_IXR_E1BETXOL_MASK BIT(20) /* TXOL FIFO One bit ECC error */
+#define XCAN_IXR_E2BETXTL_MASK BIT(19) /* TXTL FIFO Two bit ECC error */
+#define XCAN_IXR_E1BETXTL_MASK BIT(18) /* TXTL FIFO One bit ECC error */
+#define XCAN_IXR_ECC_MASK (XCAN_IXR_E2BERX_MASK | \
+ XCAN_IXR_E1BERX_MASK | \
+ XCAN_IXR_E2BETXOL_MASK | \
+ XCAN_IXR_E1BETXOL_MASK | \
+ XCAN_IXR_E2BETXTL_MASK | \
+ XCAN_IXR_E1BETXTL_MASK)
#define XCAN_IDR_ID1_MASK 0xFFE00000 /* Standard msg identifier */
#define XCAN_IDR_SRR_MASK 0x00100000 /* Substitute remote TXreq */
#define XCAN_IDR_IDE_MASK 0x00080000 /* Identifier extension */
@@ -137,6 +157,11 @@ enum xcan_reg {
#define XCAN_2_FSR_RI_MASK 0x0000003F /* RX Read Index */
#define XCAN_DLCR_EDL_MASK 0x08000000 /* EDL Mask in DLC */
#define XCAN_DLCR_BRS_MASK 0x04000000 /* BRS Mask in DLC */
+#define XCAN_ECC_CFG_REECRX_MASK BIT(2) /* Reset RX FIFO ECC error counters */
+#define XCAN_ECC_CFG_REECTXOL_MASK BIT(1) /* Reset TXOL FIFO ECC error counters */
+#define XCAN_ECC_CFG_REECTXTL_MASK BIT(0) /* Reset TXTL FIFO ECC error counters */
+#define XCAN_ECC_1BIT_CNT_MASK GENMASK(15, 0) /* FIFO ECC 1bit count mask */
+#define XCAN_ECC_2BIT_CNT_MASK GENMASK(31, 16) /* FIFO ECC 2bit count mask */
/* CAN register bit shift - XCAN_<REG>_<BIT>_SHIFT */
#define XCAN_BRPR_TDC_ENABLE BIT(16) /* Transmitter Delay Compensation (TDC) Enable */
@@ -202,6 +227,14 @@ struct xcan_devtype_data {
* @devtype: Device type specific constants
* @transceiver: Optional pointer to associated CAN transceiver
* @rstc: Pointer to reset control
+ * @ecc_enable: ECC enable flag
+ * @syncp: synchronization for ECC error stats
+ * @ecc_rx_2_bit_errors: RXFIFO 2bit ECC count
+ * @ecc_rx_1_bit_errors: RXFIFO 1bit ECC count
+ * @ecc_txol_2_bit_errors: TXOLFIFO 2bit ECC count
+ * @ecc_txol_1_bit_errors: TXOLFIFO 1bit ECC count
+ * @ecc_txtl_2_bit_errors: TXTLFIFO 2bit ECC count
+ * @ecc_txtl_1_bit_errors: TXTLFIFO 1bit ECC count
*/
struct xcan_priv {
struct can_priv can;
@@ -221,6 +254,14 @@ struct xcan_priv {
struct xcan_devtype_data devtype;
struct phy *transceiver;
struct reset_control *rstc;
+ bool ecc_enable;
+ struct u64_stats_sync syncp;
+ u64_stats_t ecc_rx_2_bit_errors;
+ u64_stats_t ecc_rx_1_bit_errors;
+ u64_stats_t ecc_txol_2_bit_errors;
+ u64_stats_t ecc_txol_1_bit_errors;
+ u64_stats_t ecc_txtl_2_bit_errors;
+ u64_stats_t ecc_txtl_1_bit_errors;
};
/* CAN Bittiming constants as per Xilinx CAN specs */
@@ -308,6 +349,24 @@ static const struct can_tdc_const xcan_tdc_const_canfd2 = {
.tdcf_max = 0,
};
+enum xcan_stats_type {
+ XCAN_ECC_RX_2_BIT_ERRORS,
+ XCAN_ECC_RX_1_BIT_ERRORS,
+ XCAN_ECC_TXOL_2_BIT_ERRORS,
+ XCAN_ECC_TXOL_1_BIT_ERRORS,
+ XCAN_ECC_TXTL_2_BIT_ERRORS,
+ XCAN_ECC_TXTL_1_BIT_ERRORS,
+};
+
+static const char xcan_priv_flags_strings[][ETH_GSTRING_LEN] = {
+ [XCAN_ECC_RX_2_BIT_ERRORS] = "ecc_rx_2_bit_errors",
+ [XCAN_ECC_RX_1_BIT_ERRORS] = "ecc_rx_1_bit_errors",
+ [XCAN_ECC_TXOL_2_BIT_ERRORS] = "ecc_txol_2_bit_errors",
+ [XCAN_ECC_TXOL_1_BIT_ERRORS] = "ecc_txol_1_bit_errors",
+ [XCAN_ECC_TXTL_2_BIT_ERRORS] = "ecc_txtl_2_bit_errors",
+ [XCAN_ECC_TXTL_1_BIT_ERRORS] = "ecc_txtl_1_bit_errors",
+};
+
/**
* xcan_write_reg_le - Write a value to the device register little endian
* @priv: Driver private data structure
@@ -523,6 +582,9 @@ static int xcan_chip_start(struct net_device *ndev)
XCAN_IXR_ERROR_MASK | XCAN_IXR_RXOFLW_MASK |
XCAN_IXR_ARBLST_MASK | xcan_rx_int_mask(priv);
+ if (priv->ecc_enable)
+ ier |= XCAN_IXR_ECC_MASK;
+
if (priv->devtype.flags & XCAN_FLAG_RXMNF)
ier |= XCAN_IXR_RXMNF_MASK;
@@ -1127,6 +1189,54 @@ static void xcan_err_interrupt(struct net_device *ndev, u32 isr)
priv->can.can_stats.bus_error++;
}
+ if (priv->ecc_enable && isr & XCAN_IXR_ECC_MASK) {
+ u32 reg_rx_ecc, reg_txol_ecc, reg_txtl_ecc;
+
+ reg_rx_ecc = priv->read_reg(priv, XCAN_RXFIFO_ECC_OFFSET);
+ reg_txol_ecc = priv->read_reg(priv, XCAN_TXOLFIFO_ECC_OFFSET);
+ reg_txtl_ecc = priv->read_reg(priv, XCAN_TXTLFIFO_ECC_OFFSET);
+
+ /* The counter reaches its maximum at 0xffff and does not overflow.
+ * Accept the small race window between reading and resetting ECC counters.
+ */
+ priv->write_reg(priv, XCAN_ECC_CFG_OFFSET, XCAN_ECC_CFG_REECRX_MASK |
+ XCAN_ECC_CFG_REECTXOL_MASK | XCAN_ECC_CFG_REECTXTL_MASK);
+
+ u64_stats_update_begin(&priv->syncp);
+
+ if (isr & XCAN_IXR_E2BERX_MASK) {
+ u64_stats_add(&priv->ecc_rx_2_bit_errors,
+ FIELD_GET(XCAN_ECC_2BIT_CNT_MASK, reg_rx_ecc));
+ }
+
+ if (isr & XCAN_IXR_E1BERX_MASK) {
+ u64_stats_add(&priv->ecc_rx_1_bit_errors,
+ FIELD_GET(XCAN_ECC_1BIT_CNT_MASK, reg_rx_ecc));
+ }
+
+ if (isr & XCAN_IXR_E2BETXOL_MASK) {
+ u64_stats_add(&priv->ecc_txol_2_bit_errors,
+ FIELD_GET(XCAN_ECC_2BIT_CNT_MASK, reg_txol_ecc));
+ }
+
+ if (isr & XCAN_IXR_E1BETXOL_MASK) {
+ u64_stats_add(&priv->ecc_txol_1_bit_errors,
+ FIELD_GET(XCAN_ECC_1BIT_CNT_MASK, reg_txol_ecc));
+ }
+
+ if (isr & XCAN_IXR_E2BETXTL_MASK) {
+ u64_stats_add(&priv->ecc_txtl_2_bit_errors,
+ FIELD_GET(XCAN_ECC_2BIT_CNT_MASK, reg_txtl_ecc));
+ }
+
+ if (isr & XCAN_IXR_E1BETXTL_MASK) {
+ u64_stats_add(&priv->ecc_txtl_1_bit_errors,
+ FIELD_GET(XCAN_ECC_1BIT_CNT_MASK, reg_txtl_ecc));
+ }
+
+ u64_stats_update_end(&priv->syncp);
+ }
+
if (cf.can_id) {
struct can_frame *skb_cf;
struct sk_buff *skb = alloc_can_err_skb(ndev, &skb_cf);
@@ -1354,8 +1464,8 @@ static irqreturn_t xcan_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = (struct net_device *)dev_id;
struct xcan_priv *priv = netdev_priv(ndev);
+ u32 isr_errors, mask;
u32 isr, ier;
- u32 isr_errors;
u32 rx_int_mask = xcan_rx_int_mask(priv);
/* Get the interrupt status from Xilinx CAN */
@@ -1374,10 +1484,15 @@ static irqreturn_t xcan_interrupt(int irq, void *dev_id)
if (isr & XCAN_IXR_TXOK_MASK)
xcan_tx_interrupt(ndev, isr);
+ mask = XCAN_IXR_ERROR_MASK | XCAN_IXR_RXOFLW_MASK |
+ XCAN_IXR_BSOFF_MASK | XCAN_IXR_ARBLST_MASK |
+ XCAN_IXR_RXMNF_MASK;
+
+ if (priv->ecc_enable)
+ mask |= XCAN_IXR_ECC_MASK;
+
/* Check for the type of error interrupt and Processing it */
- isr_errors = isr & (XCAN_IXR_ERROR_MASK | XCAN_IXR_RXOFLW_MASK |
- XCAN_IXR_BSOFF_MASK | XCAN_IXR_ARBLST_MASK |
- XCAN_IXR_RXMNF_MASK);
+ isr_errors = isr & mask;
if (isr_errors) {
priv->write_reg(priv, XCAN_ICR_OFFSET, isr_errors);
xcan_err_interrupt(ndev, isr);
@@ -1546,6 +1661,43 @@ static int xcan_get_auto_tdcv(const struct net_device *ndev, u32 *tdcv)
return 0;
}
+static void xcan_get_strings(struct net_device *ndev, u32 stringset, u8 *buf)
+{
+ switch (stringset) {
+ case ETH_SS_STATS:
+ memcpy(buf, &xcan_priv_flags_strings,
+ sizeof(xcan_priv_flags_strings));
+ }
+}
+
+static int xcan_get_sset_count(struct net_device *netdev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(xcan_priv_flags_strings);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void xcan_get_ethtool_stats(struct net_device *ndev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct xcan_priv *priv = netdev_priv(ndev);
+ unsigned int start;
+
+ do {
+ start = u64_stats_fetch_begin(&priv->syncp);
+
+ data[XCAN_ECC_RX_2_BIT_ERRORS] = u64_stats_read(&priv->ecc_rx_2_bit_errors);
+ data[XCAN_ECC_RX_1_BIT_ERRORS] = u64_stats_read(&priv->ecc_rx_1_bit_errors);
+ data[XCAN_ECC_TXOL_2_BIT_ERRORS] = u64_stats_read(&priv->ecc_txol_2_bit_errors);
+ data[XCAN_ECC_TXOL_1_BIT_ERRORS] = u64_stats_read(&priv->ecc_txol_1_bit_errors);
+ data[XCAN_ECC_TXTL_2_BIT_ERRORS] = u64_stats_read(&priv->ecc_txtl_2_bit_errors);
+ data[XCAN_ECC_TXTL_1_BIT_ERRORS] = u64_stats_read(&priv->ecc_txtl_1_bit_errors);
+ } while (u64_stats_fetch_retry(&priv->syncp, start));
+}
+
static const struct net_device_ops xcan_netdev_ops = {
.ndo_open = xcan_open,
.ndo_stop = xcan_close,
@@ -1555,6 +1707,9 @@ static const struct net_device_ops xcan_netdev_ops = {
static const struct ethtool_ops xcan_ethtool_ops = {
.get_ts_info = ethtool_op_get_ts_info,
+ .get_strings = xcan_get_strings,
+ .get_sset_count = xcan_get_sset_count,
+ .get_ethtool_stats = xcan_get_ethtool_stats,
};
/**
@@ -1793,6 +1948,7 @@ static int xcan_probe(struct platform_device *pdev)
return -ENOMEM;
priv = netdev_priv(ndev);
+ priv->ecc_enable = of_property_read_bool(pdev->dev.of_node, "xlnx,has-ecc");
priv->dev = &pdev->dev;
priv->can.bittiming_const = devtype->bittiming_const;
priv->can.do_set_mode = xcan_do_set_mode;
@@ -1909,6 +2065,11 @@ static int xcan_probe(struct platform_device *pdev)
priv->reg_base, ndev->irq, priv->can.clock.freq,
hw_tx_max, priv->tx_max);
+ if (priv->ecc_enable) {
+ /* Reset FIFO ECC counters */
+ priv->write_reg(priv, XCAN_ECC_CFG_OFFSET, XCAN_ECC_CFG_REECRX_MASK |
+ XCAN_ECC_CFG_REECTXOL_MASK | XCAN_ECC_CFG_REECTXTL_MASK);
+ }
return 0;
err_disableclks:
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index f8c1d73b251d..3092b391031a 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -48,7 +48,7 @@ config NET_DSA_MT7530
config NET_DSA_MT7530_MDIO
tristate "MediaTek MT7530 MDIO interface driver"
depends on NET_DSA_MT7530
- imply MEDIATEK_GE_PHY
+ select MEDIATEK_GE_PHY
select PCS_MTK_LYNXI
help
This enables support for the MediaTek MT7530 and MT7531 switch
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 0d628b35fd5c..b2eeff04f4c8 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -559,6 +559,19 @@ static void b53_port_set_learning(struct b53_device *dev, int port,
b53_write16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, reg);
}
+static void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
+{
+ struct b53_device *dev = ds->priv;
+ u16 reg;
+
+ b53_read16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, &reg);
+ if (enable)
+ reg |= BIT(port);
+ else
+ reg &= ~BIT(port);
+ b53_write16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, reg);
+}
+
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
{
struct b53_device *dev = ds->priv;
@@ -1257,7 +1270,7 @@ static void b53_adjust_link(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct b53_device *dev = ds->priv;
- struct ethtool_eee *p = &dev->ports[port].eee;
+ struct ethtool_keee *p = &dev->ports[port].eee;
u8 rgmii_ctrl = 0, reg = 0, off;
bool tx_pause = false;
bool rx_pause = false;
@@ -2193,21 +2206,6 @@ void b53_mirror_del(struct dsa_switch *ds, int port,
}
EXPORT_SYMBOL(b53_mirror_del);
-void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
-{
- struct b53_device *dev = ds->priv;
- u16 reg;
-
- b53_read16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, &reg);
- if (enable)
- reg |= BIT(port);
- else
- reg &= ~BIT(port);
- b53_write16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, reg);
-}
-EXPORT_SYMBOL(b53_eee_enable_set);
-
-
/* Returns 0 if EEE was not enabled, or 1 otherwise
*/
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy)
@@ -2224,27 +2222,21 @@ int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy)
}
EXPORT_SYMBOL(b53_eee_init);
-int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
+int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e)
{
struct b53_device *dev = ds->priv;
- struct ethtool_eee *p = &dev->ports[port].eee;
- u16 reg;
if (is5325(dev) || is5365(dev))
return -EOPNOTSUPP;
- b53_read16(dev, B53_EEE_PAGE, B53_EEE_LPI_INDICATE, &reg);
- e->eee_enabled = p->eee_enabled;
- e->eee_active = !!(reg & BIT(port));
-
return 0;
}
EXPORT_SYMBOL(b53_get_mac_eee);
-int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
+int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e)
{
struct b53_device *dev = ds->priv;
- struct ethtool_eee *p = &dev->ports[port].eee;
+ struct ethtool_keee *p = &dev->ports[port].eee;
if (is5325(dev) || is5365(dev))
return -EOPNOTSUPP;
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index fdcfd5081c28..c13a907947f1 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -95,7 +95,7 @@ struct b53_pcs {
struct b53_port {
u16 vlan_ctl_mask;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
};
struct b53_vlan {
@@ -395,9 +395,8 @@ void b53_mirror_del(struct dsa_switch *ds, int port,
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
void b53_disable_port(struct dsa_switch *ds, int port);
void b53_brcm_hdr_setup(struct dsa_switch *ds, int port);
-void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable);
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy);
-int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
-int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
+int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e);
+int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e);
#endif
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 4a52ccbe393f..bc77ee9e6d0a 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -835,7 +835,7 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
bool tx_pause, bool rx_pause)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
- struct ethtool_eee *p = &priv->dev->ports[port].eee;
+ struct ethtool_keee *p = &priv->dev->ports[port].eee;
u32 reg_rgmii_ctrl = 0;
u32 reg, offset;
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 61b71bcfe396..14923535ca7e 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -49,9 +49,9 @@ static int ksz8_ind_write8(struct ksz_device *dev, u8 table, u16 addr, u8 data)
mutex_lock(&dev->alu_mutex);
ctrl_addr = IND_ACC_TABLE(table) | addr;
- ret = ksz_write8(dev, regs[REG_IND_BYTE], data);
+ ret = ksz_write16(dev, regs[REG_IND_CTRL_0], ctrl_addr);
if (!ret)
- ret = ksz_write16(dev, regs[REG_IND_CTRL_0], ctrl_addr);
+ ret = ksz_write8(dev, regs[REG_IND_BYTE], data);
mutex_unlock(&dev->alu_mutex);
@@ -633,6 +633,57 @@ static void ksz8_w_vlan_table(struct ksz_device *dev, u16 vid, u16 vlan)
}
/**
+ * ksz879x_get_loopback - KSZ879x specific function to get loopback
+ * configuration status for a specific port
+ * @dev: Pointer to the device structure
+ * @port: Port number to query
+ * @val: Pointer to store the result
+ *
+ * This function reads the SMI registers to determine whether loopback mode
+ * is enabled for a specific port.
+ *
+ * Return: 0 on success, error code on failure.
+ */
+static int ksz879x_get_loopback(struct ksz_device *dev, u16 port,
+ u16 *val)
+{
+ u8 stat3;
+ int ret;
+
+ ret = ksz_pread8(dev, port, REG_PORT_STATUS_3, &stat3);
+ if (ret)
+ return ret;
+
+ if (stat3 & PORT_PHY_LOOPBACK)
+ *val |= BMCR_LOOPBACK;
+
+ return 0;
+}
+
+/**
+ * ksz879x_set_loopback - KSZ879x specific function to set loopback mode for
+ * a specific port
+ * @dev: Pointer to the device structure.
+ * @port: Port number to modify.
+ * @val: Value indicating whether to enable or disable loopback mode.
+ *
+ * This function translates loopback bit of the BMCR register into the
+ * corresponding hardware register bit value and writes it to the SMI interface.
+ *
+ * Return: 0 on success, error code on failure.
+ */
+static int ksz879x_set_loopback(struct ksz_device *dev, u16 port, u16 val)
+{
+ u8 stat3 = 0;
+
+ if (val & BMCR_LOOPBACK)
+ stat3 |= PORT_PHY_LOOPBACK;
+
+ return ksz_prmw8(dev, port, REG_PORT_STATUS_3, PORT_PHY_LOOPBACK,
+ stat3);
+}
+
+/**
* ksz8_r_phy_ctrl - Translates and reads from the SMI interface to a MIIM PHY
* Control register (Reg. 31).
* @dev: The KSZ device instance.
@@ -676,59 +727,122 @@ static int ksz8_r_phy_ctrl(struct ksz_device *dev, int port, u16 *val)
return 0;
}
+/**
+ * ksz8_r_phy_bmcr - Translates and reads from the SMI interface to a MIIM PHY
+ * Basic mode control register (Reg. 0).
+ * @dev: The KSZ device instance.
+ * @port: The port number to be read.
+ * @val: The value read from the SMI interface.
+ *
+ * This function reads the SMI interface and translates the hardware register
+ * bit values into their corresponding control settings for a MIIM PHY Basic
+ * mode control register.
+ *
+ * MIIM Bit Mapping Comparison between KSZ8794 and KSZ8873
+ * -------------------------------------------------------------------
+ * MIIM Bit | KSZ8794 Reg/Bit | KSZ8873 Reg/Bit
+ * ----------------------------+-----------------------------+----------------
+ * Bit 15 - Soft Reset | 0xF/4 | Not supported
+ * Bit 14 - Loopback | 0xD/0 (MAC), 0xF/7 (PHY) ~ 0xD/0 (PHY)
+ * Bit 13 - Force 100 | 0xC/6 = 0xC/6
+ * Bit 12 - AN Enable | 0xC/7 (reverse logic) ~ 0xC/7
+ * Bit 11 - Power Down | 0xD/3 = 0xD/3
+ * Bit 10 - PHY Isolate | 0xF/5 | Not supported
+ * Bit 9 - Restart AN | 0xD/5 = 0xD/5
+ * Bit 8 - Force Full-Duplex | 0xC/5 = 0xC/5
+ * Bit 7 - Collision Test/Res. | Not supported | Not supported
+ * Bit 6 - Reserved | Not supported | Not supported
+ * Bit 5 - Hp_mdix | 0x9/7 ~ 0xF/7
+ * Bit 4 - Force MDI | 0xD/1 = 0xD/1
+ * Bit 3 - Disable MDIX | 0xD/2 = 0xD/2
+ * Bit 2 - Disable Far-End F. | ???? | 0xD/4
+ * Bit 1 - Disable Transmit | 0xD/6 = 0xD/6
+ * Bit 0 - Disable LED | 0xD/7 = 0xD/7
+ * -------------------------------------------------------------------
+ *
+ * Return: 0 on success, error code on failure.
+ */
+static int ksz8_r_phy_bmcr(struct ksz_device *dev, u16 port, u16 *val)
+{
+ const u16 *regs = dev->info->regs;
+ u8 restart, speed, ctrl;
+ int ret;
+
+ *val = 0;
+
+ ret = ksz_pread8(dev, port, regs[P_NEG_RESTART_CTRL], &restart);
+ if (ret)
+ return ret;
+
+ ret = ksz_pread8(dev, port, regs[P_SPEED_STATUS], &speed);
+ if (ret)
+ return ret;
+
+ ret = ksz_pread8(dev, port, regs[P_FORCE_CTRL], &ctrl);
+ if (ret)
+ return ret;
+
+ if (ctrl & PORT_FORCE_100_MBIT)
+ *val |= BMCR_SPEED100;
+
+ if (ksz_is_ksz88x3(dev)) {
+ if (restart & KSZ8873_PORT_PHY_LOOPBACK)
+ *val |= BMCR_LOOPBACK;
+
+ if ((ctrl & PORT_AUTO_NEG_ENABLE))
+ *val |= BMCR_ANENABLE;
+ } else {
+ ret = ksz879x_get_loopback(dev, port, val);
+ if (ret)
+ return ret;
+
+ if (!(ctrl & PORT_AUTO_NEG_DISABLE))
+ *val |= BMCR_ANENABLE;
+ }
+
+ if (restart & PORT_POWER_DOWN)
+ *val |= BMCR_PDOWN;
+
+ if (restart & PORT_AUTO_NEG_RESTART)
+ *val |= BMCR_ANRESTART;
+
+ if (ctrl & PORT_FORCE_FULL_DUPLEX)
+ *val |= BMCR_FULLDPLX;
+
+ if (speed & PORT_HP_MDIX)
+ *val |= KSZ886X_BMCR_HP_MDIX;
+
+ if (restart & PORT_FORCE_MDIX)
+ *val |= KSZ886X_BMCR_FORCE_MDI;
+
+ if (restart & PORT_AUTO_MDIX_DISABLE)
+ *val |= KSZ886X_BMCR_DISABLE_AUTO_MDIX;
+
+ if (restart & PORT_TX_DISABLE)
+ *val |= KSZ886X_BMCR_DISABLE_TRANSMIT;
+
+ if (restart & PORT_LED_OFF)
+ *val |= KSZ886X_BMCR_DISABLE_LED;
+
+ return 0;
+}
+
int ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val)
{
- u8 restart, speed, ctrl, link;
+ u8 ctrl, link, val1, val2;
int processed = true;
const u16 *regs;
- u8 val1, val2;
u16 data = 0;
- u8 p = phy;
+ u16 p = phy;
int ret;
regs = dev->info->regs;
switch (reg) {
case MII_BMCR:
- ret = ksz_pread8(dev, p, regs[P_NEG_RESTART_CTRL], &restart);
- if (ret)
- return ret;
-
- ret = ksz_pread8(dev, p, regs[P_SPEED_STATUS], &speed);
- if (ret)
- return ret;
-
- ret = ksz_pread8(dev, p, regs[P_FORCE_CTRL], &ctrl);
+ ret = ksz8_r_phy_bmcr(dev, p, &data);
if (ret)
return ret;
-
- if (restart & PORT_PHY_LOOPBACK)
- data |= BMCR_LOOPBACK;
- if (ctrl & PORT_FORCE_100_MBIT)
- data |= BMCR_SPEED100;
- if (ksz_is_ksz88x3(dev)) {
- if ((ctrl & PORT_AUTO_NEG_ENABLE))
- data |= BMCR_ANENABLE;
- } else {
- if (!(ctrl & PORT_AUTO_NEG_DISABLE))
- data |= BMCR_ANENABLE;
- }
- if (restart & PORT_POWER_DOWN)
- data |= BMCR_PDOWN;
- if (restart & PORT_AUTO_NEG_RESTART)
- data |= BMCR_ANRESTART;
- if (ctrl & PORT_FORCE_FULL_DUPLEX)
- data |= BMCR_FULLDPLX;
- if (speed & PORT_HP_MDIX)
- data |= KSZ886X_BMCR_HP_MDIX;
- if (restart & PORT_FORCE_MDIX)
- data |= KSZ886X_BMCR_FORCE_MDI;
- if (restart & PORT_AUTO_MDIX_DISABLE)
- data |= KSZ886X_BMCR_DISABLE_AUTO_MDIX;
- if (restart & PORT_TX_DISABLE)
- data |= KSZ886X_BMCR_DISABLE_TRANSMIT;
- if (restart & PORT_LED_OFF)
- data |= KSZ886X_BMCR_DISABLE_LED;
break;
case MII_BMSR:
ret = ksz_pread8(dev, p, regs[P_LINK_STATUS], &link);
@@ -860,113 +974,137 @@ static int ksz8_w_phy_ctrl(struct ksz_device *dev, int port, u16 val)
return ret;
}
-int ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val)
+/**
+ * ksz8_w_phy_bmcr - Translates and writes to the SMI interface from a MIIM PHY
+ * Basic mode control register (Reg. 0).
+ * @dev: The KSZ device instance.
+ * @port: The port number to be configured.
+ * @val: The register value to be written.
+ *
+ * This function translates control settings from a MIIM PHY Basic mode control
+ * register into their corresponding hardware register bit values for the SMI
+ * interface.
+ *
+ * MIIM Bit Mapping Comparison between KSZ8794 and KSZ8873
+ * -------------------------------------------------------------------
+ * MIIM Bit | KSZ8794 Reg/Bit | KSZ8873 Reg/Bit
+ * ----------------------------+-----------------------------+----------------
+ * Bit 15 - Soft Reset | 0xF/4 | Not supported
+ * Bit 14 - Loopback | 0xD/0 (MAC), 0xF/7 (PHY) ~ 0xD/0 (PHY)
+ * Bit 13 - Force 100 | 0xC/6 = 0xC/6
+ * Bit 12 - AN Enable | 0xC/7 (reverse logic) ~ 0xC/7
+ * Bit 11 - Power Down | 0xD/3 = 0xD/3
+ * Bit 10 - PHY Isolate | 0xF/5 | Not supported
+ * Bit 9 - Restart AN | 0xD/5 = 0xD/5
+ * Bit 8 - Force Full-Duplex | 0xC/5 = 0xC/5
+ * Bit 7 - Collision Test/Res. | Not supported | Not supported
+ * Bit 6 - Reserved | Not supported | Not supported
+ * Bit 5 - Hp_mdix | 0x9/7 ~ 0xF/7
+ * Bit 4 - Force MDI | 0xD/1 = 0xD/1
+ * Bit 3 - Disable MDIX | 0xD/2 = 0xD/2
+ * Bit 2 - Disable Far-End F. | ???? | 0xD/4
+ * Bit 1 - Disable Transmit | 0xD/6 = 0xD/6
+ * Bit 0 - Disable LED | 0xD/7 = 0xD/7
+ * -------------------------------------------------------------------
+ *
+ * Return: 0 on success, error code on failure.
+ */
+static int ksz8_w_phy_bmcr(struct ksz_device *dev, u16 port, u16 val)
{
- u8 restart, speed, ctrl, data;
- const u16 *regs;
- u8 p = phy;
+ u8 restart, speed, ctrl, restart_mask;
+ const u16 *regs = dev->info->regs;
int ret;
- regs = dev->info->regs;
+ /* Do not support PHY reset function. */
+ if (val & BMCR_RESET)
+ return 0;
- switch (reg) {
- case MII_BMCR:
+ speed = 0;
+ if (val & KSZ886X_BMCR_HP_MDIX)
+ speed |= PORT_HP_MDIX;
- /* Do not support PHY reset function. */
- if (val & BMCR_RESET)
- break;
- ret = ksz_pread8(dev, p, regs[P_SPEED_STATUS], &speed);
- if (ret)
- return ret;
+ ret = ksz_prmw8(dev, port, regs[P_SPEED_STATUS], PORT_HP_MDIX, speed);
+ if (ret)
+ return ret;
- data = speed;
- if (val & KSZ886X_BMCR_HP_MDIX)
- data |= PORT_HP_MDIX;
- else
- data &= ~PORT_HP_MDIX;
+ ctrl = 0;
+ if (ksz_is_ksz88x3(dev)) {
+ if ((val & BMCR_ANENABLE))
+ ctrl |= PORT_AUTO_NEG_ENABLE;
+ } else {
+ if (!(val & BMCR_ANENABLE))
+ ctrl |= PORT_AUTO_NEG_DISABLE;
- if (data != speed) {
- ret = ksz_pwrite8(dev, p, regs[P_SPEED_STATUS], data);
- if (ret)
- return ret;
- }
+ /* Fiber port does not support auto-negotiation. */
+ if (dev->ports[port].fiber)
+ ctrl |= PORT_AUTO_NEG_DISABLE;
+ }
- ret = ksz_pread8(dev, p, regs[P_FORCE_CTRL], &ctrl);
- if (ret)
- return ret;
+ if (val & BMCR_SPEED100)
+ ctrl |= PORT_FORCE_100_MBIT;
- data = ctrl;
- if (ksz_is_ksz88x3(dev)) {
- if ((val & BMCR_ANENABLE))
- data |= PORT_AUTO_NEG_ENABLE;
- else
- data &= ~PORT_AUTO_NEG_ENABLE;
- } else {
- if (!(val & BMCR_ANENABLE))
- data |= PORT_AUTO_NEG_DISABLE;
- else
- data &= ~PORT_AUTO_NEG_DISABLE;
-
- /* Fiber port does not support auto-negotiation. */
- if (dev->ports[p].fiber)
- data |= PORT_AUTO_NEG_DISABLE;
- }
+ if (val & BMCR_FULLDPLX)
+ ctrl |= PORT_FORCE_FULL_DUPLEX;
- if (val & BMCR_SPEED100)
- data |= PORT_FORCE_100_MBIT;
- else
- data &= ~PORT_FORCE_100_MBIT;
- if (val & BMCR_FULLDPLX)
- data |= PORT_FORCE_FULL_DUPLEX;
- else
- data &= ~PORT_FORCE_FULL_DUPLEX;
+ ret = ksz_prmw8(dev, port, regs[P_FORCE_CTRL], PORT_FORCE_100_MBIT |
+ /* PORT_AUTO_NEG_ENABLE and PORT_AUTO_NEG_DISABLE are the same
+ * bits
+ */
+ PORT_FORCE_FULL_DUPLEX | PORT_AUTO_NEG_ENABLE, ctrl);
+ if (ret)
+ return ret;
- if (data != ctrl) {
- ret = ksz_pwrite8(dev, p, regs[P_FORCE_CTRL], data);
- if (ret)
- return ret;
- }
+ restart = 0;
+ restart_mask = PORT_LED_OFF | PORT_TX_DISABLE | PORT_AUTO_NEG_RESTART |
+ PORT_POWER_DOWN | PORT_AUTO_MDIX_DISABLE | PORT_FORCE_MDIX;
+
+ if (val & KSZ886X_BMCR_DISABLE_LED)
+ restart |= PORT_LED_OFF;
+
+ if (val & KSZ886X_BMCR_DISABLE_TRANSMIT)
+ restart |= PORT_TX_DISABLE;
+
+ if (val & BMCR_ANRESTART)
+ restart |= PORT_AUTO_NEG_RESTART;
+
+ if (val & BMCR_PDOWN)
+ restart |= PORT_POWER_DOWN;
+
+ if (val & KSZ886X_BMCR_DISABLE_AUTO_MDIX)
+ restart |= PORT_AUTO_MDIX_DISABLE;
+
+ if (val & KSZ886X_BMCR_FORCE_MDI)
+ restart |= PORT_FORCE_MDIX;
- ret = ksz_pread8(dev, p, regs[P_NEG_RESTART_CTRL], &restart);
+ if (ksz_is_ksz88x3(dev)) {
+ restart_mask |= KSZ8873_PORT_PHY_LOOPBACK;
+
+ if (val & BMCR_LOOPBACK)
+ restart |= KSZ8873_PORT_PHY_LOOPBACK;
+ } else {
+ ret = ksz879x_set_loopback(dev, port, val);
if (ret)
return ret;
+ }
- data = restart;
- if (val & KSZ886X_BMCR_DISABLE_LED)
- data |= PORT_LED_OFF;
- else
- data &= ~PORT_LED_OFF;
- if (val & KSZ886X_BMCR_DISABLE_TRANSMIT)
- data |= PORT_TX_DISABLE;
- else
- data &= ~PORT_TX_DISABLE;
- if (val & BMCR_ANRESTART)
- data |= PORT_AUTO_NEG_RESTART;
- else
- data &= ~(PORT_AUTO_NEG_RESTART);
- if (val & BMCR_PDOWN)
- data |= PORT_POWER_DOWN;
- else
- data &= ~PORT_POWER_DOWN;
- if (val & KSZ886X_BMCR_DISABLE_AUTO_MDIX)
- data |= PORT_AUTO_MDIX_DISABLE;
- else
- data &= ~PORT_AUTO_MDIX_DISABLE;
- if (val & KSZ886X_BMCR_FORCE_MDI)
- data |= PORT_FORCE_MDIX;
- else
- data &= ~PORT_FORCE_MDIX;
- if (val & BMCR_LOOPBACK)
- data |= PORT_PHY_LOOPBACK;
- else
- data &= ~PORT_PHY_LOOPBACK;
+ return ksz_prmw8(dev, port, regs[P_NEG_RESTART_CTRL], restart_mask,
+ restart);
+}
- if (data != restart) {
- ret = ksz_pwrite8(dev, p, regs[P_NEG_RESTART_CTRL],
- data);
- if (ret)
- return ret;
- }
+int ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val)
+{
+ const u16 *regs;
+ u8 ctrl, data;
+ u16 p = phy;
+ int ret;
+
+ regs = dev->info->regs;
+
+ switch (reg) {
+ case MII_BMCR:
+ ret = ksz8_w_phy_bmcr(dev, p, val);
+ if (ret)
+ return ret;
break;
case MII_ADVERTISE:
ret = ksz_pread8(dev, p, regs[P_LOCAL_CTRL], &ctrl);
diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h
index beca974e0171..7c9341ef73b0 100644
--- a/drivers/net/dsa/microchip/ksz8795_reg.h
+++ b/drivers/net/dsa/microchip/ksz8795_reg.h
@@ -265,6 +265,7 @@
#define PORT_AUTO_MDIX_DISABLE BIT(2)
#define PORT_FORCE_MDIX BIT(1)
#define PORT_MAC_LOOPBACK BIT(0)
+#define KSZ8873_PORT_PHY_LOOPBACK BIT(0)
#define REG_PORT_1_STATUS_2 0x1E
#define REG_PORT_2_STATUS_2 0x2E
diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c
index cac4a607e54a..82bebee4615c 100644
--- a/drivers/net/dsa/microchip/ksz9477_i2c.c
+++ b/drivers/net/dsa/microchip/ksz9477_i2c.c
@@ -104,6 +104,10 @@ static const struct of_device_id ksz9477_dt_ids[] = {
.data = &ksz_switch_chips[KSZ8563]
},
{
+ .compatible = "microchip,ksz8567",
+ .data = &ksz_switch_chips[KSZ8567]
+ },
+ {
.compatible = "microchip,ksz9567",
.data = &ksz_switch_chips[KSZ9567]
},
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 245dfb7a7a31..2b510f150dd8 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1476,6 +1476,39 @@ const struct ksz_chip_data ksz_switch_chips[] = {
.gbit_capable = {true, true, true},
},
+ [KSZ8567] = {
+ .chip_id = KSZ8567_CHIP_ID,
+ .dev_name = "KSZ8567",
+ .num_vlans = 4096,
+ .num_alus = 4096,
+ .num_statics = 16,
+ .cpu_ports = 0x7F, /* can be configured as cpu port */
+ .port_cnt = 7, /* total port count */
+ .port_nirqs = 3,
+ .num_tx_queues = 4,
+ .tc_cbs_supported = true,
+ .tc_ets_supported = true,
+ .ops = &ksz9477_dev_ops,
+ .mib_names = ksz9477_mib_names,
+ .mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
+ .reg_mib_cnt = MIB_COUNTER_NUM,
+ .regs = ksz9477_regs,
+ .masks = ksz9477_masks,
+ .shifts = ksz9477_shifts,
+ .xmii_ctrl0 = ksz9477_xmii_ctrl0,
+ .xmii_ctrl1 = ksz9477_xmii_ctrl1,
+ .supports_mii = {false, false, false, false,
+ false, true, true},
+ .supports_rmii = {false, false, false, false,
+ false, true, true},
+ .supports_rgmii = {false, false, false, false,
+ false, true, true},
+ .internal_phy = {true, true, true, true,
+ true, false, false},
+ .gbit_capable = {false, false, false, false, false,
+ true, true},
+ },
+
[KSZ9567] = {
.chip_id = KSZ9567_CHIP_ID,
.dev_name = "KSZ9567",
@@ -1864,6 +1897,29 @@ static void ksz_get_strings(struct dsa_switch *ds, int port,
}
}
+/**
+ * ksz_update_port_member - Adjust port forwarding rules based on STP state and
+ * isolation settings.
+ * @dev: A pointer to the struct ksz_device representing the device.
+ * @port: The port number to adjust.
+ *
+ * This function dynamically adjusts the port membership configuration for a
+ * specified port and other device ports, based on Spanning Tree Protocol (STP)
+ * states and port isolation settings. Each port, including the CPU port, has a
+ * membership register, represented as a bitfield, where each bit corresponds
+ * to a port number. A set bit indicates permission to forward frames to that
+ * port. This function iterates over all ports, updating the membership register
+ * to reflect current forwarding permissions:
+ *
+ * 1. Forwards frames only to ports that are part of the same bridge group and
+ * in the BR_STATE_FORWARDING state.
+ * 2. Takes into account the isolation status of ports; ports in the
+ * BR_STATE_FORWARDING state with BR_ISOLATED configuration will not forward
+ * frames to each other, even if they are in the same bridge group.
+ * 3. Ensures that the CPU port is included in the membership based on its
+ * upstream port configuration, allowing for management and control traffic
+ * to flow as required.
+ */
static void ksz_update_port_member(struct ksz_device *dev, int port)
{
struct ksz_port *p = &dev->ports[port];
@@ -1892,7 +1948,14 @@ static void ksz_update_port_member(struct ksz_device *dev, int port)
if (other_p->stp_state != BR_STATE_FORWARDING)
continue;
- if (p->stp_state == BR_STATE_FORWARDING) {
+ /* At this point we know that "port" and "other" port [i] are in
+ * the same bridge group and that "other" port [i] is in
+ * forwarding stp state. If "port" is also in forwarding stp
+ * state, we can allow forwarding from port [port] to port [i].
+ * Except if both ports are isolated.
+ */
+ if (p->stp_state == BR_STATE_FORWARDING &&
+ !(p->isolated && other_p->isolated)) {
val |= BIT(port);
port_member |= BIT(i);
}
@@ -1911,8 +1974,19 @@ static void ksz_update_port_member(struct ksz_device *dev, int port)
third_p = &dev->ports[j];
if (third_p->stp_state != BR_STATE_FORWARDING)
continue;
+
third_dp = dsa_to_port(ds, j);
- if (dsa_port_bridge_same(other_dp, third_dp))
+
+ /* Now we updating relation of the "other" port [i] to
+ * the "third" port [j]. We already know that "other"
+ * port [i] is in forwarding stp state and that "third"
+ * port [j] is in forwarding stp state too.
+ * We need to check if "other" port [i] and "third" port
+ * [j] are in the same bridge group and not isolated
+ * before allowing forwarding from port [i] to port [j].
+ */
+ if (dsa_port_bridge_same(other_dp, third_dp) &&
+ !(other_p->isolated && third_p->isolated))
val |= BIT(j);
}
@@ -2185,6 +2259,8 @@ static int ksz_pirq_setup(struct ksz_device *dev, u8 p)
return ksz_irq_common_setup(dev, pirq);
}
+static int ksz_parse_drive_strength(struct ksz_device *dev);
+
static int ksz_setup(struct dsa_switch *ds)
{
struct ksz_device *dev = ds->priv;
@@ -2206,6 +2282,10 @@ static int ksz_setup(struct dsa_switch *ds)
return ret;
}
+ ret = ksz_parse_drive_strength(dev);
+ if (ret)
+ return ret;
+
/* set broadcast storm protection 10% rate */
regmap_update_bits(ksz_regmap_16(dev), regs[S_BROADCAST_CTRL],
BROADCAST_STORM_RATE,
@@ -2649,6 +2729,7 @@ static void ksz_port_teardown(struct dsa_switch *ds, int port)
switch (dev->chip_id) {
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -2664,7 +2745,7 @@ static int ksz_port_pre_bridge_flags(struct dsa_switch *ds, int port,
struct switchdev_brport_flags flags,
struct netlink_ext_ack *extack)
{
- if (flags.mask & ~BR_LEARNING)
+ if (flags.mask & ~(BR_LEARNING | BR_ISOLATED))
return -EINVAL;
return 0;
@@ -2677,8 +2758,12 @@ static int ksz_port_bridge_flags(struct dsa_switch *ds, int port,
struct ksz_device *dev = ds->priv;
struct ksz_port *p = &dev->ports[port];
- if (flags.mask & BR_LEARNING) {
- p->learning = !!(flags.val & BR_LEARNING);
+ if (flags.mask & (BR_LEARNING | BR_ISOLATED)) {
+ if (flags.mask & BR_LEARNING)
+ p->learning = !!(flags.val & BR_LEARNING);
+
+ if (flags.mask & BR_ISOLATED)
+ p->isolated = !!(flags.val & BR_ISOLATED);
/* Make the change take effect immediately */
ksz_port_stp_state_set(ds, port, p->stp_state);
@@ -2705,7 +2790,8 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,
dev->chip_id == KSZ9563_CHIP_ID)
proto = DSA_TAG_PROTO_KSZ9893;
- if (dev->chip_id == KSZ9477_CHIP_ID ||
+ if (dev->chip_id == KSZ8567_CHIP_ID ||
+ dev->chip_id == KSZ9477_CHIP_ID ||
dev->chip_id == KSZ9896_CHIP_ID ||
dev->chip_id == KSZ9897_CHIP_ID ||
dev->chip_id == KSZ9567_CHIP_ID)
@@ -2813,6 +2899,7 @@ static int ksz_max_mtu(struct dsa_switch *ds, int port)
case KSZ8830_CHIP_ID:
return KSZ8863_HUGE_PACKET_SIZE - VLAN_ETH_HLEN - ETH_FCS_LEN;
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -2839,6 +2926,7 @@ static int ksz_validate_eee(struct dsa_switch *ds, int port)
switch (dev->chip_id) {
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -2852,7 +2940,7 @@ static int ksz_validate_eee(struct dsa_switch *ds, int port)
}
static int ksz_get_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
int ret;
@@ -2872,7 +2960,7 @@ static int ksz_get_mac_eee(struct dsa_switch *ds, int port,
}
static int ksz_set_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
struct ksz_device *dev = ds->priv;
int ret;
@@ -3183,6 +3271,7 @@ static int ksz_switch_detect(struct ksz_device *dev)
case KSZ9896_CHIP_ID:
case KSZ9897_CHIP_ID:
case KSZ9567_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case LAN9370_CHIP_ID:
case LAN9371_CHIP_ID:
case LAN9372_CHIP_ID:
@@ -3220,6 +3309,7 @@ static int ksz_cls_flower_add(struct dsa_switch *ds, int port,
switch (dev->chip_id) {
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -3239,6 +3329,7 @@ static int ksz_cls_flower_del(struct dsa_switch *ds, int port,
switch (dev->chip_id) {
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -4142,6 +4233,7 @@ static int ksz_parse_drive_strength(struct ksz_device *dev)
case KSZ8794_CHIP_ID:
case KSZ8765_CHIP_ID:
case KSZ8563_CHIP_ID:
+ case KSZ8567_CHIP_ID:
case KSZ9477_CHIP_ID:
case KSZ9563_CHIP_ID:
case KSZ9567_CHIP_ID:
@@ -4242,10 +4334,6 @@ int ksz_switch_register(struct ksz_device *dev)
for (port_num = 0; port_num < dev->info->port_cnt; ++port_num)
dev->ports[port_num].interface = PHY_INTERFACE_MODE_NA;
if (dev->dev->of_node) {
- ret = ksz_parse_drive_strength(dev);
- if (ret)
- return ret;
-
ret = of_get_phy_mode(dev->dev->of_node, &interface);
if (ret == 0)
dev->compat_interface = interface;
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 15612101a155..40c11b0d6b62 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -110,6 +110,7 @@ struct ksz_switch_macaddr {
struct ksz_port {
bool remove_tag; /* Remove Tag flag set, for ksz8795 only */
bool learning;
+ bool isolated;
int stp_state;
struct phy_device phydev;
@@ -187,6 +188,7 @@ struct ksz_device {
/* List of supported models */
enum ksz_model {
KSZ8563,
+ KSZ8567,
KSZ8795,
KSZ8794,
KSZ8765,
diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c
index 6f6d878e742c..c8166fb440ab 100644
--- a/drivers/net/dsa/microchip/ksz_spi.c
+++ b/drivers/net/dsa/microchip/ksz_spi.c
@@ -165,6 +165,10 @@ static const struct of_device_id ksz_dt_ids[] = {
.data = &ksz_switch_chips[KSZ8563]
},
{
+ .compatible = "microchip,ksz8567",
+ .data = &ksz_switch_chips[KSZ8567]
+ },
+ {
.compatible = "microchip,ksz9567",
.data = &ksz_switch_chips[KSZ9567]
},
@@ -204,6 +208,7 @@ static const struct spi_device_id ksz_spi_ids[] = {
{ "ksz9893" },
{ "ksz9563" },
{ "ksz8563" },
+ { "ksz8567" },
{ "ksz9567" },
{ "lan9370" },
{ "lan9371" },
diff --git a/drivers/net/dsa/mt7530-mdio.c b/drivers/net/dsa/mt7530-mdio.c
index 088533663b83..fa3ee85a99c1 100644
--- a/drivers/net/dsa/mt7530-mdio.c
+++ b/drivers/net/dsa/mt7530-mdio.c
@@ -81,17 +81,14 @@ static const struct regmap_bus mt7530_regmap_bus = {
};
static int
-mt7531_create_sgmii(struct mt7530_priv *priv, bool dual_sgmii)
+mt7531_create_sgmii(struct mt7530_priv *priv)
{
struct regmap_config *mt7531_pcs_config[2] = {};
struct phylink_pcs *pcs;
struct regmap *regmap;
int i, ret = 0;
- /* MT7531AE has two SGMII units for port 5 and port 6
- * MT7531BE has only one SGMII unit for port 6
- */
- for (i = dual_sgmii ? 0 : 1; i < 2; i++) {
+ for (i = priv->p5_sgmii ? 0 : 1; i < 2; i++) {
mt7531_pcs_config[i] = devm_kzalloc(priv->dev,
sizeof(struct regmap_config),
GFP_KERNEL);
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 3c1f657593a8..8090390edaf9 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -414,92 +414,57 @@ mt753x_preferred_default_local_cpu_port(struct dsa_switch *ds)
}
/* Setup port 6 interface mode and TRGMII TX circuit */
-static int
-mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
+static void
+mt7530_setup_port6(struct dsa_switch *ds, phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
- u32 ncpo1, ssc_delta, trgint, xtal;
-
- xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK;
+ u32 ncpo1, ssc_delta, xtal;
- if (xtal == HWTRAP_XTAL_20MHZ) {
- dev_err(priv->dev,
- "%s: MT7530 with a 20MHz XTAL is not supported!\n",
- __func__);
- return -EINVAL;
- }
+ /* Disable the MT7530 TRGMII clocks */
+ core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
- switch (interface) {
- case PHY_INTERFACE_MODE_RGMII:
- trgint = 0;
- break;
- case PHY_INTERFACE_MODE_TRGMII:
- trgint = 1;
- if (xtal == HWTRAP_XTAL_25MHZ)
- ssc_delta = 0x57;
- else
- ssc_delta = 0x87;
- if (priv->id == ID_MT7621) {
- /* PLL frequency: 125MHz: 1.0GBit */
- if (xtal == HWTRAP_XTAL_40MHZ)
- ncpo1 = 0x0640;
- if (xtal == HWTRAP_XTAL_25MHZ)
- ncpo1 = 0x0a00;
- } else { /* PLL frequency: 250MHz: 2.0Gbit */
- if (xtal == HWTRAP_XTAL_40MHZ)
- ncpo1 = 0x0c80;
- if (xtal == HWTRAP_XTAL_25MHZ)
- ncpo1 = 0x1400;
- }
- break;
- default:
- dev_err(priv->dev, "xMII interface %d not supported\n",
- interface);
- return -EINVAL;
+ if (interface == PHY_INTERFACE_MODE_RGMII) {
+ mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK,
+ P6_INTF_MODE(0));
+ return;
}
- mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK,
- P6_INTF_MODE(trgint));
+ mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(1));
- if (trgint) {
- /* Disable the MT7530 TRGMII clocks */
- core_clear(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
+ xtal = mt7530_read(priv, MT7530_MHWTRAP) & HWTRAP_XTAL_MASK;
- /* Setup the MT7530 TRGMII Tx Clock */
- core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1));
- core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0));
- core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta));
- core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta));
- core_write(priv, CORE_PLL_GROUP4,
- RG_SYSPLL_DDSFBK_EN | RG_SYSPLL_BIAS_EN |
- RG_SYSPLL_BIAS_LPF_EN);
- core_write(priv, CORE_PLL_GROUP2,
- RG_SYSPLL_EN_NORMAL | RG_SYSPLL_VODEN |
- RG_SYSPLL_POSDIV(1));
- core_write(priv, CORE_PLL_GROUP7,
- RG_LCDDS_PCW_NCPO_CHG | RG_LCCDS_C(3) |
- RG_LCDDS_PWDB | RG_LCDDS_ISO_EN);
+ if (xtal == HWTRAP_XTAL_25MHZ)
+ ssc_delta = 0x57;
+ else
+ ssc_delta = 0x87;
- /* Enable the MT7530 TRGMII clocks */
- core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
+ if (priv->id == ID_MT7621) {
+ /* PLL frequency: 125MHz: 1.0GBit */
+ if (xtal == HWTRAP_XTAL_40MHZ)
+ ncpo1 = 0x0640;
+ if (xtal == HWTRAP_XTAL_25MHZ)
+ ncpo1 = 0x0a00;
+ } else { /* PLL frequency: 250MHz: 2.0Gbit */
+ if (xtal == HWTRAP_XTAL_40MHZ)
+ ncpo1 = 0x0c80;
+ if (xtal == HWTRAP_XTAL_25MHZ)
+ ncpo1 = 0x1400;
}
- return 0;
-}
+ /* Setup the MT7530 TRGMII Tx Clock */
+ core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1));
+ core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0));
+ core_write(priv, CORE_PLL_GROUP10, RG_LCDDS_SSC_DELTA(ssc_delta));
+ core_write(priv, CORE_PLL_GROUP11, RG_LCDDS_SSC_DELTA1(ssc_delta));
+ core_write(priv, CORE_PLL_GROUP4, RG_SYSPLL_DDSFBK_EN |
+ RG_SYSPLL_BIAS_EN | RG_SYSPLL_BIAS_LPF_EN);
+ core_write(priv, CORE_PLL_GROUP2, RG_SYSPLL_EN_NORMAL |
+ RG_SYSPLL_VODEN | RG_SYSPLL_POSDIV(1));
+ core_write(priv, CORE_PLL_GROUP7, RG_LCDDS_PCW_NCPO_CHG |
+ RG_LCCDS_C(3) | RG_LCDDS_PWDB | RG_LCDDS_ISO_EN);
-static bool mt7531_dual_sgmii_supported(struct mt7530_priv *priv)
-{
- u32 val;
-
- val = mt7530_read(priv, MT7531_TOP_SIG_SR);
-
- return (val & PAD_DUAL_SGMII_EN) != 0;
-}
-
-static int
-mt7531_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
-{
- return 0;
+ /* Enable the MT7530 TRGMII clocks */
+ core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN);
}
static void
@@ -510,9 +475,6 @@ mt7531_pll_setup(struct mt7530_priv *priv)
u32 xtal;
u32 val;
- if (mt7531_dual_sgmii_supported(priv))
- return;
-
val = mt7530_read(priv, MT7531_CREV);
top_sig = mt7530_read(priv, MT7531_TOP_SIG_SR);
hwstrap = mt7530_read(priv, MT7531_HWTRAP);
@@ -920,8 +882,6 @@ static const char *p5_intf_modes(unsigned int p5_interface)
return "PHY P4";
case P5_INTF_SEL_GMAC5:
return "GMAC5";
- case P5_INTF_SEL_GMAC5_SGMII:
- return "GMAC5_SGMII";
default:
return "unknown";
}
@@ -956,13 +916,8 @@ static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface)
/* MT7530_P5_MODE_GMAC: P5 -> External phy or 2nd GMAC */
val &= ~MHWTRAP_P5_DIS;
break;
- case P5_DISABLED:
- interface = PHY_INTERFACE_MODE_NA;
- break;
default:
- dev_err(ds->dev, "Unsupported p5_intf_sel %d\n",
- priv->p5_intf_sel);
- goto unlock_exit;
+ break;
}
/* Setup RGMII settings */
@@ -992,40 +947,226 @@ static void mt7530_setup_port5(struct dsa_switch *ds, phy_interface_t interface)
dev_dbg(ds->dev, "Setup P5, HWTRAP=0x%x, intf_sel=%s, phy-mode=%s\n",
val, p5_intf_modes(priv->p5_intf_sel), phy_modes(interface));
- priv->p5_interface = interface;
-
-unlock_exit:
mutex_unlock(&priv->reg_mutex);
}
+/* In Clause 5 of IEEE Std 802-2014, two sublayers of the data link layer (DLL)
+ * of the Open Systems Interconnection basic reference model (OSI/RM) are
+ * described; the medium access control (MAC) and logical link control (LLC)
+ * sublayers. The MAC sublayer is the one facing the physical layer.
+ *
+ * In 8.2 of IEEE Std 802.1Q-2022, the Bridge architecture is described. A
+ * Bridge component comprises a MAC Relay Entity for interconnecting the Ports
+ * of the Bridge, at least two Ports, and higher layer entities with at least a
+ * Spanning Tree Protocol Entity included.
+ *
+ * Each Bridge Port also functions as an end station and shall provide the MAC
+ * Service to an LLC Entity. Each instance of the MAC Service is provided to a
+ * distinct LLC Entity that supports protocol identification, multiplexing, and
+ * demultiplexing, for protocol data unit (PDU) transmission and reception by
+ * one or more higher layer entities.
+ *
+ * It is described in 8.13.9 of IEEE Std 802.1Q-2022 that in a Bridge, the LLC
+ * Entity associated with each Bridge Port is modeled as being directly
+ * connected to the attached Local Area Network (LAN).
+ *
+ * On the switch with CPU port architecture, CPU port functions as Management
+ * Port, and the Management Port functionality is provided by software which
+ * functions as an end station. Software is connected to an IEEE 802 LAN that is
+ * wholly contained within the system that incorporates the Bridge. Software
+ * provides access to the LLC Entity associated with each Bridge Port by the
+ * value of the source port field on the special tag on the frame received by
+ * software.
+ *
+ * We call frames that carry control information to determine the active
+ * topology and current extent of each Virtual Local Area Network (VLAN), i.e.,
+ * spanning tree or Shortest Path Bridging (SPB) and Multiple VLAN Registration
+ * Protocol Data Units (MVRPDUs), and frames from other link constrained
+ * protocols, such as Extensible Authentication Protocol over LAN (EAPOL) and
+ * Link Layer Discovery Protocol (LLDP), link-local frames. They are not
+ * forwarded by a Bridge. Permanently configured entries in the filtering
+ * database (FDB) ensure that such frames are discarded by the Forwarding
+ * Process. In 8.6.3 of IEEE Std 802.1Q-2022, this is described in detail:
+ *
+ * Each of the reserved MAC addresses specified in Table 8-1
+ * (01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]) shall be
+ * permanently configured in the FDB in C-VLAN components and ERs.
+ *
+ * Each of the reserved MAC addresses specified in Table 8-2
+ * (01-80-C2-00-00-[01,02,03,04,05,06,07,08,09,0A,0E]) shall be permanently
+ * configured in the FDB in S-VLAN components.
+ *
+ * Each of the reserved MAC addresses specified in Table 8-3
+ * (01-80-C2-00-00-[01,02,04,0E]) shall be permanently configured in the FDB in
+ * TPMR components.
+ *
+ * The FDB entries for reserved MAC addresses shall specify filtering for all
+ * Bridge Ports and all VIDs. Management shall not provide the capability to
+ * modify or remove entries for reserved MAC addresses.
+ *
+ * The addresses in Table 8-1, Table 8-2, and Table 8-3 determine the scope of
+ * propagation of PDUs within a Bridged Network, as follows:
+ *
+ * The Nearest Bridge group address (01-80-C2-00-00-0E) is an address that no
+ * conformant Two-Port MAC Relay (TPMR) component, Service VLAN (S-VLAN)
+ * component, Customer VLAN (C-VLAN) component, or MAC Bridge can forward.
+ * PDUs transmitted using this destination address, or any other addresses
+ * that appear in Table 8-1, Table 8-2, and Table 8-3
+ * (01-80-C2-00-00-[00,01,02,03,04,05,06,07,08,09,0A,0B,0C,0D,0E,0F]), can
+ * therefore travel no further than those stations that can be reached via a
+ * single individual LAN from the originating station.
+ *
+ * The Nearest non-TPMR Bridge group address (01-80-C2-00-00-03), is an
+ * address that no conformant S-VLAN component, C-VLAN component, or MAC
+ * Bridge can forward; however, this address is relayed by a TPMR component.
+ * PDUs using this destination address, or any of the other addresses that
+ * appear in both Table 8-1 and Table 8-2 but not in Table 8-3
+ * (01-80-C2-00-00-[00,03,05,06,07,08,09,0A,0B,0C,0D,0F]), will be relayed by
+ * any TPMRs but will propagate no further than the nearest S-VLAN component,
+ * C-VLAN component, or MAC Bridge.
+ *
+ * The Nearest Customer Bridge group address (01-80-C2-00-00-00) is an address
+ * that no conformant C-VLAN component, MAC Bridge can forward; however, it is
+ * relayed by TPMR components and S-VLAN components. PDUs using this
+ * destination address, or any of the other addresses that appear in Table 8-1
+ * but not in either Table 8-2 or Table 8-3 (01-80-C2-00-00-[00,0B,0C,0D,0F]),
+ * will be relayed by TPMR components and S-VLAN components but will propagate
+ * no further than the nearest C-VLAN component or MAC Bridge.
+ *
+ * Because the LLC Entity associated with each Bridge Port is provided via CPU
+ * port, we must not filter these frames but forward them to CPU port.
+ *
+ * In a Bridge, the transmission Port is majorly decided by ingress and egress
+ * rules, FDB, and spanning tree Port State functions of the Forwarding Process.
+ * For link-local frames, only CPU port should be designated as destination port
+ * in the FDB, and the other functions of the Forwarding Process must not
+ * interfere with the decision of the transmission Port. We call this process
+ * trapping frames to CPU port.
+ *
+ * Therefore, on the switch with CPU port architecture, link-local frames must
+ * be trapped to CPU port, and certain link-local frames received by a Port of a
+ * Bridge comprising a TPMR component or an S-VLAN component must be excluded
+ * from it.
+ *
+ * A Bridge of the switch with CPU port architecture cannot comprise a Two-Port
+ * MAC Relay (TPMR) component as a TPMR component supports only a subset of the
+ * functionality of a MAC Bridge. A Bridge comprising two Ports (Management Port
+ * doesn't count) of this architecture will either function as a standard MAC
+ * Bridge or a standard VLAN Bridge.
+ *
+ * Therefore, a Bridge of this architecture can only comprise S-VLAN components,
+ * C-VLAN components, or MAC Bridge components. Since there's no TPMR component,
+ * we don't need to relay PDUs using the destination addresses specified on the
+ * Nearest non-TPMR section, and the proportion of the Nearest Customer Bridge
+ * section where they must be relayed by TPMR components.
+ *
+ * One option to trap link-local frames to CPU port is to add static FDB entries
+ * with CPU port designated as destination port. However, because that
+ * Independent VLAN Learning (IVL) is being used on every VID, each entry only
+ * applies to a single VLAN Identifier (VID). For a Bridge comprising a MAC
+ * Bridge component or a C-VLAN component, there would have to be 16 times 4096
+ * entries. This switch intellectual property can only hold a maximum of 2048
+ * entries. Using this option, there also isn't a mechanism to prevent
+ * link-local frames from being discarded when the spanning tree Port State of
+ * the reception Port is discarding.
+ *
+ * The remaining option is to utilise the BPC, RGAC1, RGAC2, RGAC3, and RGAC4
+ * registers. Whilst this applies to every VID, it doesn't contain all of the
+ * reserved MAC addresses without affecting the remaining Standard Group MAC
+ * Addresses. The REV_UN frame tag utilised using the RGAC4 register covers the
+ * remaining 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F] destination
+ * addresses. It also includes the 01-80-C2-00-00-22 to 01-80-C2-00-00-FF
+ * destination addresses which may be relayed by MAC Bridges or VLAN Bridges.
+ * The latter option provides better but not complete conformance.
+ *
+ * This switch intellectual property also does not provide a mechanism to trap
+ * link-local frames with specific destination addresses to CPU port by Bridge,
+ * to conform to the filtering rules for the distinct Bridge components.
+ *
+ * Therefore, regardless of the type of the Bridge component, link-local frames
+ * with these destination addresses will be trapped to CPU port:
+ *
+ * 01-80-C2-00-00-[00,01,02,03,0E]
+ *
+ * In a Bridge comprising a MAC Bridge component or a C-VLAN component:
+ *
+ * Link-local frames with these destination addresses won't be trapped to CPU
+ * port which won't conform to IEEE Std 802.1Q-2022:
+ *
+ * 01-80-C2-00-00-[04,05,06,07,08,09,0A,0B,0C,0D,0F]
+ *
+ * In a Bridge comprising an S-VLAN component:
+ *
+ * Link-local frames with these destination addresses will be trapped to CPU
+ * port which won't conform to IEEE Std 802.1Q-2022:
+ *
+ * 01-80-C2-00-00-00
+ *
+ * Link-local frames with these destination addresses won't be trapped to CPU
+ * port which won't conform to IEEE Std 802.1Q-2022:
+ *
+ * 01-80-C2-00-00-[04,05,06,07,08,09,0A]
+ *
+ * To trap link-local frames to CPU port as conformant as this switch
+ * intellectual property can allow, link-local frames are made to be regarded as
+ * Bridge Protocol Data Units (BPDUs). This is because this switch intellectual
+ * property only lets the frames regarded as BPDUs bypass the spanning tree Port
+ * State function of the Forwarding Process.
+ *
+ * The only remaining interference is the ingress rules. When the reception Port
+ * has no PVID assigned on software, VLAN-untagged frames won't be allowed in.
+ * There doesn't seem to be a mechanism on the switch intellectual property to
+ * have link-local frames bypass this function of the Forwarding Process.
+ */
static void
mt753x_trap_frames(struct mt7530_priv *priv)
{
- /* Trap BPDUs to the CPU port(s) */
- mt7530_rmw(priv, MT753X_BPC, MT753X_BPDU_PORT_FW_MASK,
- MT753X_BPDU_CPU_ONLY);
-
- /* Trap 802.1X PAE frames to the CPU port(s) */
- mt7530_rmw(priv, MT753X_BPC, MT753X_PAE_PORT_FW_MASK,
- MT753X_PAE_PORT_FW(MT753X_BPDU_CPU_ONLY));
-
- /* Trap LLDP frames with :0E MAC DA to the CPU port(s) */
- mt7530_rmw(priv, MT753X_RGAC2, MT753X_R0E_PORT_FW_MASK,
- MT753X_R0E_PORT_FW(MT753X_BPDU_CPU_ONLY));
+ /* Trap 802.1X PAE frames and BPDUs to the CPU port(s) and egress them
+ * VLAN-untagged.
+ */
+ mt7530_rmw(priv, MT753X_BPC,
+ MT753X_PAE_BPDU_FR | MT753X_PAE_EG_TAG_MASK |
+ MT753X_PAE_PORT_FW_MASK | MT753X_BPDU_EG_TAG_MASK |
+ MT753X_BPDU_PORT_FW_MASK,
+ MT753X_PAE_BPDU_FR |
+ MT753X_PAE_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_PAE_PORT_FW(MT753X_BPDU_CPU_ONLY) |
+ MT753X_BPDU_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_BPDU_CPU_ONLY);
+
+ /* Trap frames with :01 and :02 MAC DAs to the CPU port(s) and egress
+ * them VLAN-untagged.
+ */
+ mt7530_rmw(priv, MT753X_RGAC1,
+ MT753X_R02_BPDU_FR | MT753X_R02_EG_TAG_MASK |
+ MT753X_R02_PORT_FW_MASK | MT753X_R01_BPDU_FR |
+ MT753X_R01_EG_TAG_MASK | MT753X_R01_PORT_FW_MASK,
+ MT753X_R02_BPDU_FR |
+ MT753X_R02_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_R02_PORT_FW(MT753X_BPDU_CPU_ONLY) |
+ MT753X_R01_BPDU_FR |
+ MT753X_R01_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_BPDU_CPU_ONLY);
+
+ /* Trap frames with :03 and :0E MAC DAs to the CPU port(s) and egress
+ * them VLAN-untagged.
+ */
+ mt7530_rmw(priv, MT753X_RGAC2,
+ MT753X_R0E_BPDU_FR | MT753X_R0E_EG_TAG_MASK |
+ MT753X_R0E_PORT_FW_MASK | MT753X_R03_BPDU_FR |
+ MT753X_R03_EG_TAG_MASK | MT753X_R03_PORT_FW_MASK,
+ MT753X_R0E_BPDU_FR |
+ MT753X_R0E_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_R0E_PORT_FW(MT753X_BPDU_CPU_ONLY) |
+ MT753X_R03_BPDU_FR |
+ MT753X_R03_EG_TAG(MT7530_VLAN_EG_UNTAGGED) |
+ MT753X_BPDU_CPU_ONLY);
}
-static int
+static void
mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
{
struct mt7530_priv *priv = ds->priv;
- int ret;
-
- /* Setup max capability of CPU port at first */
- if (priv->info->cpu_port_config) {
- ret = priv->info->cpu_port_config(ds, port);
- if (ret)
- return ret;
- }
/* Enable Mediatek header mode on the cpu port */
mt7530_write(priv, MT7530_PVC_P(port),
@@ -1035,10 +1176,6 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
mt7530_set(priv, MT7530_MFC, BC_FFP(BIT(port)) | UNM_FFP(BIT(port)) |
UNU_FFP(BIT(port)));
- /* Set CPU port number */
- if (priv->id == ID_MT7530 || priv->id == ID_MT7621)
- mt7530_rmw(priv, MT7530_MFC, CPU_MASK, CPU_EN | CPU_PORT(port));
-
/* Add the CPU port to the CPU port bitmap for MT7531 and the switch on
* the MT7988 SoC. Trapped frames will be forwarded to the CPU port that
* is affine to the inbound user port.
@@ -1055,8 +1192,6 @@ mt753x_cpu_port_enable(struct dsa_switch *ds, int port)
/* Set to fallback mode for independent VLAN learning */
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_PORT_VLAN_MASK,
MT7530_PORT_FALLBACK_MODE);
-
- return 0;
}
static int
@@ -1080,7 +1215,6 @@ mt7530_port_enable(struct dsa_switch *ds, int port,
priv->ports[port].enable = true;
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK,
priv->ports[port].pm);
- mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK);
mutex_unlock(&priv->reg_mutex);
@@ -1100,7 +1234,6 @@ mt7530_port_disable(struct dsa_switch *ds, int port)
priv->ports[port].enable = false;
mt7530_rmw(priv, MT7530_PCR_P(port), PCR_MATRIX_MASK,
PCR_MATRIX_CLR);
- mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK);
mutex_unlock(&priv->reg_mutex);
}
@@ -1750,14 +1883,16 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
static int mt753x_mirror_port_get(unsigned int id, u32 val)
{
- return (id == ID_MT7531) ? MT7531_MIRROR_PORT_GET(val) :
- MIRROR_PORT(val);
+ return (id == ID_MT7531 || id == ID_MT7988) ?
+ MT7531_MIRROR_PORT_GET(val) :
+ MIRROR_PORT(val);
}
static int mt753x_mirror_port_set(unsigned int id, u32 val)
{
- return (id == ID_MT7531) ? MT7531_MIRROR_PORT_SET(val) :
- MIRROR_PORT(val);
+ return (id == ID_MT7531 || id == ID_MT7988) ?
+ MT7531_MIRROR_PORT_SET(val) :
+ MIRROR_PORT(val);
}
static int mt753x_port_mirror_add(struct dsa_switch *ds, int port,
@@ -2107,7 +2242,7 @@ mt7530_setup_irq(struct mt7530_priv *priv)
}
/* This register must be set for MT7530 to properly fire interrupts */
- if (priv->id != ID_MT7531)
+ if (priv->id == ID_MT7530 || priv->id == ID_MT7621)
mt7530_set(priv, MT7530_TOP_SIG_CTRL, TOP_SIG_CTRL_NORMAL);
ret = request_threaded_irq(priv->irq, NULL, mt7530_irq_thread_fn,
@@ -2146,24 +2281,40 @@ mt7530_free_irq_common(struct mt7530_priv *priv)
static void
mt7530_free_irq(struct mt7530_priv *priv)
{
- mt7530_free_mdio_irq(priv);
+ struct device_node *mnp, *np = priv->dev->of_node;
+
+ mnp = of_get_child_by_name(np, "mdio");
+ if (!mnp)
+ mt7530_free_mdio_irq(priv);
+ of_node_put(mnp);
+
mt7530_free_irq_common(priv);
}
static int
mt7530_setup_mdio(struct mt7530_priv *priv)
{
+ struct device_node *mnp, *np = priv->dev->of_node;
struct dsa_switch *ds = priv->ds;
struct device *dev = priv->dev;
struct mii_bus *bus;
static int idx;
- int ret;
+ int ret = 0;
+
+ mnp = of_get_child_by_name(np, "mdio");
+
+ if (mnp && !of_device_is_available(mnp))
+ goto out;
bus = devm_mdiobus_alloc(dev);
- if (!bus)
- return -ENOMEM;
+ if (!bus) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (!mnp)
+ ds->user_mii_bus = bus;
- ds->user_mii_bus = bus;
bus->priv = priv;
bus->name = KBUILD_MODNAME "-mii";
snprintf(bus->id, MII_BUS_ID_SIZE, KBUILD_MODNAME "-%d", idx++);
@@ -2174,16 +2325,18 @@ mt7530_setup_mdio(struct mt7530_priv *priv)
bus->parent = dev;
bus->phy_mask = ~ds->phys_mii_mask;
- if (priv->irq)
+ if (priv->irq && !mnp)
mt7530_setup_mdio_irq(priv);
- ret = devm_mdiobus_register(dev, bus);
+ ret = devm_of_mdiobus_register(dev, bus, mnp);
if (ret) {
dev_err(dev, "failed to register MDIO bus: %d\n", ret);
- if (priv->irq)
+ if (priv->irq && !mnp)
mt7530_free_mdio_irq(priv);
}
+out:
+ of_node_put(mnp);
return ret;
}
@@ -2243,11 +2396,11 @@ mt7530_setup(struct dsa_switch *ds)
*/
if (priv->mcm) {
reset_control_assert(priv->rstc);
- usleep_range(1000, 1100);
+ usleep_range(5000, 5100);
reset_control_deassert(priv->rstc);
} else {
gpiod_set_value_cansleep(priv->reset, 0);
- usleep_range(1000, 1100);
+ usleep_range(5000, 5100);
gpiod_set_value_cansleep(priv->reset, 1);
}
@@ -2267,13 +2420,17 @@ mt7530_setup(struct dsa_switch *ds)
return -ENODEV;
}
+ if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_20MHZ) {
+ dev_err(priv->dev,
+ "MT7530 with a 20MHz XTAL is not supported!\n");
+ return -EINVAL;
+ }
+
/* Reset the switch through internal reset */
mt7530_write(priv, MT7530_SYS_CTRL,
SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
SYS_CTRL_REG_RST);
- mt7530_pll_setup(priv);
-
/* Lower Tx driving for TRGMII path */
for (i = 0; i < NUM_TRGMII_CTRL; i++)
mt7530_write(priv, MT7530_TRGMII_TD_ODT(i),
@@ -2289,7 +2446,8 @@ mt7530_setup(struct dsa_switch *ds)
val |= MHWTRAP_MANUAL;
mt7530_write(priv, MT7530_MHWTRAP, val);
- priv->p6_interface = PHY_INTERFACE_MODE_NA;
+ if ((val & HWTRAP_XTAL_MASK) == HWTRAP_XTAL_40MHZ)
+ mt7530_pll_setup(priv);
mt753x_trap_frames(priv);
@@ -2297,6 +2455,12 @@ mt7530_setup(struct dsa_switch *ds)
mt7530_mib_reset(ds);
for (i = 0; i < MT7530_NUM_PORTS; i++) {
+ /* Clear link settings and enable force mode to force link down
+ * on all ports until they're enabled later.
+ */
+ mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK |
+ PMCR_FORCE_MODE, PMCR_FORCE_MODE);
+
/* Disable forwarding by default on all ports */
mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
PCR_MATRIX_CLR);
@@ -2305,9 +2469,7 @@ mt7530_setup(struct dsa_switch *ds)
mt7530_set(priv, MT7530_PSC_P(i), SA_DIS);
if (dsa_is_cpu_port(ds, i)) {
- ret = mt753x_cpu_port_enable(ds, i);
- if (ret)
- return ret;
+ mt753x_cpu_port_enable(ds, i);
} else {
mt7530_port_disable(ds, i);
@@ -2320,22 +2482,22 @@ mt7530_setup(struct dsa_switch *ds)
PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
}
+ /* Allow mirroring frames received on the local port (monitor port). */
+ mt7530_set(priv, MT753X_AGC, LOCAL_EN);
+
/* Setup VLAN ID 0 for VLAN-unaware bridges */
ret = mt7530_setup_vlan0(priv);
if (ret)
return ret;
/* Setup port 5 */
- priv->p5_intf_sel = P5_DISABLED;
- interface = PHY_INTERFACE_MODE_NA;
-
if (!dsa_is_unused_port(ds, 5)) {
priv->p5_intf_sel = P5_INTF_SEL_GMAC5;
- ret = of_get_phy_mode(dsa_to_port(ds, 5)->dn, &interface);
- if (ret && ret != -ENODEV)
- return ret;
} else {
- /* Scan the ethernet nodes. look for GMAC1, lookup used phy */
+ /* Scan the ethernet nodes. Look for GMAC1, lookup the used PHY.
+ * Set priv->p5_intf_sel to the appropriate value if PHY muxing
+ * is detected.
+ */
for_each_child_of_node(dn, mac_np) {
if (!of_device_is_compatible(mac_np,
"mediatek,eth-mac"))
@@ -2366,6 +2528,10 @@ mt7530_setup(struct dsa_switch *ds)
of_node_put(phy_node);
break;
}
+
+ if (priv->p5_intf_sel == P5_INTF_SEL_PHY_P0 ||
+ priv->p5_intf_sel == P5_INTF_SEL_PHY_P4)
+ mt7530_setup_port5(ds, interface);
}
#ifdef CONFIG_GPIOLIB
@@ -2376,8 +2542,6 @@ mt7530_setup(struct dsa_switch *ds)
}
#endif /* CONFIG_GPIOLIB */
- mt7530_setup_port5(ds, interface);
-
/* Flush the FDB table */
ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL);
if (ret < 0)
@@ -2402,6 +2566,12 @@ mt7531_setup_common(struct dsa_switch *ds)
UNU_FFP_MASK);
for (i = 0; i < MT7530_NUM_PORTS; i++) {
+ /* Clear link settings and enable force mode to force link down
+ * on all ports until they're enabled later.
+ */
+ mt7530_rmw(priv, MT7530_PMCR_P(i), PMCR_LINK_SETTINGS_MASK |
+ MT7531_FORCE_MODE, MT7531_FORCE_MODE);
+
/* Disable forwarding by default on all ports */
mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
PCR_MATRIX_CLR);
@@ -2412,9 +2582,7 @@ mt7531_setup_common(struct dsa_switch *ds)
mt7530_set(priv, MT7531_DBG_CNT(i), MT7531_DIS_CLR);
if (dsa_is_cpu_port(ds, i)) {
- ret = mt753x_cpu_port_enable(ds, i);
- if (ret)
- return ret;
+ mt753x_cpu_port_enable(ds, i);
} else {
mt7530_port_disable(ds, i);
@@ -2428,6 +2596,9 @@ mt7531_setup_common(struct dsa_switch *ds)
PVC_EG_TAG(MT7530_VLAN_EG_CONSISTENT));
}
+ /* Allow mirroring frames received on the local port (monitor port). */
+ mt7530_set(priv, MT753X_AGC, LOCAL_EN);
+
/* Flush the FDB table */
ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL);
if (ret < 0)
@@ -2449,11 +2620,11 @@ mt7531_setup(struct dsa_switch *ds)
*/
if (priv->mcm) {
reset_control_assert(priv->rstc);
- usleep_range(1000, 1100);
+ usleep_range(5000, 5100);
reset_control_deassert(priv->rstc);
} else {
gpiod_set_value_cansleep(priv->reset, 0);
- usleep_range(1000, 1100);
+ usleep_range(5000, 5100);
gpiod_set_value_cansleep(priv->reset, 1);
}
@@ -2474,50 +2645,54 @@ mt7531_setup(struct dsa_switch *ds)
return -ENODEV;
}
- /* all MACs must be forced link-down before sw reset */
+ /* MT7531AE has got two SGMII units. One for port 5, one for port 6.
+ * MT7531BE has got only one SGMII unit which is for port 6.
+ */
+ val = mt7530_read(priv, MT7531_TOP_SIG_SR);
+ priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN);
+
+ /* Force link down on all ports before internal reset */
for (i = 0; i < MT7530_NUM_PORTS; i++)
mt7530_write(priv, MT7530_PMCR_P(i), MT7531_FORCE_LNK);
/* Reset the switch through internal reset */
- mt7530_write(priv, MT7530_SYS_CTRL,
- SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
- SYS_CTRL_REG_RST);
-
- mt7531_pll_setup(priv);
-
- if (mt7531_dual_sgmii_supported(priv)) {
- priv->p5_intf_sel = P5_INTF_SEL_GMAC5_SGMII;
+ mt7530_write(priv, MT7530_SYS_CTRL, SYS_CTRL_SW_RST | SYS_CTRL_REG_RST);
+ if (!priv->p5_sgmii) {
+ mt7531_pll_setup(priv);
+ } else {
/* Let ds->user_mii_bus be able to access external phy. */
mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO11_RG_RXD2_MASK,
MT7531_EXT_P_MDC_11);
mt7530_rmw(priv, MT7531_GPIO_MODE1, MT7531_GPIO12_RG_RXD3_MASK,
MT7531_EXT_P_MDIO_12);
- } else {
- priv->p5_intf_sel = P5_INTF_SEL_GMAC5;
}
- dev_dbg(ds->dev, "P5 support %s interface\n",
- p5_intf_modes(priv->p5_intf_sel));
+
+ if (!dsa_is_unused_port(ds, 5))
+ priv->p5_intf_sel = P5_INTF_SEL_GMAC5;
mt7530_rmw(priv, MT7531_GPIO_MODE0, MT7531_GPIO0_MASK,
MT7531_GPIO0_INTERRUPT);
- /* Let phylink decide the interface later. */
- priv->p5_interface = PHY_INTERFACE_MODE_NA;
- priv->p6_interface = PHY_INTERFACE_MODE_NA;
-
- /* Enable PHY core PLL, since phy_device has not yet been created
- * provided for phy_[read,write]_mmd_indirect is called, we provide
- * our own mt7531_ind_mmd_phy_[read,write] to complete this
- * function.
+ /* Enable Energy-Efficient Ethernet (EEE) and PHY core PLL, since
+ * phy_device has not yet been created provided for
+ * phy_[read,write]_mmd_indirect is called, we provide our own
+ * mt7531_ind_mmd_phy_[read,write] to complete this function.
*/
val = mt7531_ind_c45_phy_read(priv, MT753X_CTRL_PHY_ADDR,
MDIO_MMD_VEND2, CORE_PLL_GROUP4);
- val |= MT7531_PHY_PLL_BYPASS_MODE;
+ val |= MT7531_RG_SYSPLL_DMY2 | MT7531_PHY_PLL_BYPASS_MODE;
val &= ~MT7531_PHY_PLL_OFF;
mt7531_ind_c45_phy_write(priv, MT753X_CTRL_PHY_ADDR, MDIO_MMD_VEND2,
CORE_PLL_GROUP4, val);
+ /* Disable EEE advertisement on the switch PHYs. */
+ for (i = MT753X_CTRL_PHY_ADDR;
+ i < MT753X_CTRL_PHY_ADDR + MT7530_NUM_PHYS; i++) {
+ mt7531_ind_c45_phy_write(priv, i, MDIO_MMD_AN, MDIO_AN_EEE_ADV,
+ 0);
+ }
+
mt7531_setup_common(ds);
/* Setup VLAN ID 0 for VLAN-unaware bridges */
@@ -2535,12 +2710,14 @@ static void mt7530_mac_port_get_caps(struct dsa_switch *ds, int port,
struct phylink_config *config)
{
switch (port) {
- case 0 ... 4: /* Internal phy */
+ /* Ports which are connected to switch PHYs. There is no MII pinout. */
+ case 0 ... 4:
__set_bit(PHY_INTERFACE_MODE_GMII,
config->supported_interfaces);
break;
- case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
+ /* Port 5 supports rgmii with delays, mii, and gmii. */
+ case 5:
phy_interface_set_rgmii(config->supported_interfaces);
__set_bit(PHY_INTERFACE_MODE_MII,
config->supported_interfaces);
@@ -2548,7 +2725,8 @@ static void mt7530_mac_port_get_caps(struct dsa_switch *ds, int port,
config->supported_interfaces);
break;
- case 6: /* 1st cpu port */
+ /* Port 6 supports rgmii and trgmii. */
+ case 6:
__set_bit(PHY_INTERFACE_MODE_RGMII,
config->supported_interfaces);
__set_bit(PHY_INTERFACE_MODE_TRGMII,
@@ -2557,30 +2735,30 @@ static void mt7530_mac_port_get_caps(struct dsa_switch *ds, int port,
}
}
-static bool mt7531_is_rgmii_port(struct mt7530_priv *priv, u32 port)
-{
- return (port == 5) && (priv->p5_intf_sel != P5_INTF_SEL_GMAC5_SGMII);
-}
-
static void mt7531_mac_port_get_caps(struct dsa_switch *ds, int port,
struct phylink_config *config)
{
struct mt7530_priv *priv = ds->priv;
switch (port) {
- case 0 ... 4: /* Internal phy */
+ /* Ports which are connected to switch PHYs. There is no MII pinout. */
+ case 0 ... 4:
__set_bit(PHY_INTERFACE_MODE_GMII,
config->supported_interfaces);
break;
- case 5: /* 2nd cpu port supports either rgmii or sgmii/8023z */
- if (mt7531_is_rgmii_port(priv, port)) {
+ /* Port 5 supports rgmii with delays on MT7531BE, sgmii/802.3z on
+ * MT7531AE.
+ */
+ case 5:
+ if (!priv->p5_sgmii) {
phy_interface_set_rgmii(config->supported_interfaces);
break;
}
fallthrough;
- case 6: /* 1st cpu port supports sgmii/8023z only */
+ /* Port 6 supports sgmii/802.3z. */
+ case 6:
__set_bit(PHY_INTERFACE_MODE_SGMII,
config->supported_interfaces);
__set_bit(PHY_INTERFACE_MODE_1000BASEX,
@@ -2596,14 +2774,14 @@ static void mt7531_mac_port_get_caps(struct dsa_switch *ds, int port,
static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port,
struct phylink_config *config)
{
- phy_interface_zero(config->supported_interfaces);
-
switch (port) {
- case 0 ... 4: /* Internal phy */
+ /* Ports which are connected to switch PHYs. There is no MII pinout. */
+ case 0 ... 3:
__set_bit(PHY_INTERFACE_MODE_INTERNAL,
config->supported_interfaces);
break;
+ /* Port 6 is connected to SoC's XGMII MAC. There is no MII pinout. */
case 6:
__set_bit(PHY_INTERFACE_MODE_INTERNAL,
config->supported_interfaces);
@@ -2612,41 +2790,24 @@ static void mt7988_mac_port_get_caps(struct dsa_switch *ds, int port,
}
}
-static int
-mt753x_pad_setup(struct dsa_switch *ds, const struct phylink_link_state *state)
-{
- struct mt7530_priv *priv = ds->priv;
-
- return priv->info->pad_setup(ds, state->interface);
-}
-
-static int
+static void
mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
phy_interface_t interface)
{
struct mt7530_priv *priv = ds->priv;
- /* Only need to setup port5. */
- if (port != 5)
- return 0;
-
- mt7530_setup_port5(priv->ds, interface);
-
- return 0;
+ if (port == 5)
+ mt7530_setup_port5(priv->ds, interface);
+ else if (port == 6)
+ mt7530_setup_port6(priv->ds, interface);
}
-static int mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port,
- phy_interface_t interface,
- struct phy_device *phydev)
+static void mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port,
+ phy_interface_t interface,
+ struct phy_device *phydev)
{
u32 val;
- if (!mt7531_is_rgmii_port(priv, port)) {
- dev_err(priv->dev, "RGMII mode is not available for port %d\n",
- port);
- return -EINVAL;
- }
-
val = mt7530_read(priv, MT7531_CLKGEN_CTRL);
val |= GP_CLK_EN;
val &= ~GP_MODE_MASK;
@@ -2674,31 +2835,14 @@ static int mt7531_rgmii_setup(struct mt7530_priv *priv, u32 port,
case PHY_INTERFACE_MODE_RGMII_ID:
break;
default:
- return -EINVAL;
+ break;
}
}
- mt7530_write(priv, MT7531_CLKGEN_CTRL, val);
- return 0;
-}
-
-static bool mt753x_is_mac_port(u32 port)
-{
- return (port == 5 || port == 6);
-}
-
-static int
-mt7988_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
- phy_interface_t interface)
-{
- if (dsa_is_cpu_port(ds, port) &&
- interface == PHY_INTERFACE_MODE_INTERNAL)
- return 0;
-
- return -EINVAL;
+ mt7530_write(priv, MT7531_CLKGEN_CTRL, val);
}
-static int
+static void
mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
phy_interface_t interface)
{
@@ -2706,39 +2850,11 @@ mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
struct phy_device *phydev;
struct dsa_port *dp;
- if (!mt753x_is_mac_port(port)) {
- dev_err(priv->dev, "port %d is not a MAC port\n", port);
- return -EINVAL;
- }
-
- switch (interface) {
- case PHY_INTERFACE_MODE_RGMII:
- case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII_RXID:
- case PHY_INTERFACE_MODE_RGMII_TXID:
+ if (phy_interface_mode_is_rgmii(interface)) {
dp = dsa_to_port(ds, port);
phydev = dp->user->phydev;
- return mt7531_rgmii_setup(priv, port, interface, phydev);
- case PHY_INTERFACE_MODE_SGMII:
- case PHY_INTERFACE_MODE_NA:
- case PHY_INTERFACE_MODE_1000BASEX:
- case PHY_INTERFACE_MODE_2500BASEX:
- /* handled in SGMII PCS driver */
- return 0;
- default:
- return -EINVAL;
+ mt7531_rgmii_setup(priv, port, interface, phydev);
}
-
- return -EINVAL;
-}
-
-static int
-mt753x_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
- const struct phylink_link_state *state)
-{
- struct mt7530_priv *priv = ds->priv;
-
- return priv->info->mac_port_config(ds, port, mode, state->interface);
}
static struct phylink_pcs *
@@ -2764,54 +2880,13 @@ mt753x_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
const struct phylink_link_state *state)
{
struct mt7530_priv *priv = ds->priv;
- u32 mcr_cur, mcr_new;
-
- switch (port) {
- case 0 ... 4: /* Internal phy */
- if (state->interface != PHY_INTERFACE_MODE_GMII &&
- state->interface != PHY_INTERFACE_MODE_INTERNAL)
- goto unsupported;
- break;
- case 5: /* 2nd cpu port with phy of port 0 or 4 / external phy */
- if (priv->p5_interface == state->interface)
- break;
-
- if (mt753x_mac_config(ds, port, mode, state) < 0)
- goto unsupported;
-
- if (priv->p5_intf_sel != P5_DISABLED)
- priv->p5_interface = state->interface;
- break;
- case 6: /* 1st cpu port */
- if (priv->p6_interface == state->interface)
- break;
-
- mt753x_pad_setup(ds, state);
-
- if (mt753x_mac_config(ds, port, mode, state) < 0)
- goto unsupported;
- priv->p6_interface = state->interface;
- break;
- default:
-unsupported:
- dev_err(ds->dev, "%s: unsupported %s port: %i\n",
- __func__, phy_modes(state->interface), port);
- return;
- }
-
- mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port));
- mcr_new = mcr_cur;
- mcr_new &= ~PMCR_LINK_SETTINGS_MASK;
- mcr_new |= PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | PMCR_BACKOFF_EN |
- PMCR_BACKPR_EN | PMCR_FORCE_MODE_ID(priv->id);
+ if ((port == 5 || port == 6) && priv->info->mac_port_config)
+ priv->info->mac_port_config(ds, port, mode, state->interface);
/* Are we connected to external phy */
if (port == 5 && dsa_is_user_port(ds, 5))
- mcr_new |= PMCR_EXT_PHY;
-
- if (mcr_new != mcr_cur)
- mt7530_write(priv, MT7530_PMCR_P(port), mcr_new);
+ mt7530_set(priv, MT7530_PMCR_P(port), PMCR_EXT_PHY);
}
static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port,
@@ -2835,17 +2910,10 @@ static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port,
mcr = PMCR_RX_EN | PMCR_TX_EN | PMCR_FORCE_LNK;
- /* MT753x MAC works in 1G full duplex mode for all up-clocked
- * variants.
- */
- if (interface == PHY_INTERFACE_MODE_TRGMII ||
- (phy_interface_mode_is_8023z(interface))) {
- speed = SPEED_1000;
- duplex = DUPLEX_FULL;
- }
-
switch (speed) {
case SPEED_1000:
+ case SPEED_2500:
+ case SPEED_10000:
mcr |= PMCR_FORCE_SPEED_1000;
break;
case SPEED_100:
@@ -2863,6 +2931,7 @@ static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port,
if (mode == MLO_AN_PHY && phydev && phy_init_eee(phydev, false) >= 0) {
switch (speed) {
case SPEED_1000:
+ case SPEED_2500:
mcr |= PMCR_FORCE_EEE1G;
break;
case SPEED_100:
@@ -2874,63 +2943,6 @@ static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port,
mt7530_set(priv, MT7530_PMCR_P(port), mcr);
}
-static int
-mt7531_cpu_port_config(struct dsa_switch *ds, int port)
-{
- struct mt7530_priv *priv = ds->priv;
- phy_interface_t interface;
- int speed;
- int ret;
-
- switch (port) {
- case 5:
- if (mt7531_is_rgmii_port(priv, port))
- interface = PHY_INTERFACE_MODE_RGMII;
- else
- interface = PHY_INTERFACE_MODE_2500BASEX;
-
- priv->p5_interface = interface;
- break;
- case 6:
- interface = PHY_INTERFACE_MODE_2500BASEX;
-
- priv->p6_interface = interface;
- break;
- default:
- return -EINVAL;
- }
-
- if (interface == PHY_INTERFACE_MODE_2500BASEX)
- speed = SPEED_2500;
- else
- speed = SPEED_1000;
-
- ret = mt7531_mac_config(ds, port, MLO_AN_FIXED, interface);
- if (ret)
- return ret;
- mt7530_write(priv, MT7530_PMCR_P(port),
- PMCR_CPU_PORT_SETTING(priv->id));
- mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL,
- speed, DUPLEX_FULL, true, true);
-
- return 0;
-}
-
-static int
-mt7988_cpu_port_config(struct dsa_switch *ds, int port)
-{
- struct mt7530_priv *priv = ds->priv;
-
- mt7530_write(priv, MT7530_PMCR_P(port),
- PMCR_CPU_PORT_SETTING(priv->id));
-
- mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED,
- PHY_INTERFACE_MODE_INTERNAL, NULL,
- SPEED_10000, DUPLEX_FULL, true, true);
-
- return 0;
-}
-
static void mt753x_phylink_get_caps(struct dsa_switch *ds, int port,
struct phylink_config *config)
{
@@ -3013,17 +3025,9 @@ static int
mt753x_setup(struct dsa_switch *ds)
{
struct mt7530_priv *priv = ds->priv;
- int i, ret;
-
- /* Initialise the PCS devices */
- for (i = 0; i < priv->ds->num_ports; i++) {
- priv->pcs[i].pcs.ops = priv->info->pcs_ops;
- priv->pcs[i].pcs.neg_mode = true;
- priv->pcs[i].priv = priv;
- priv->pcs[i].port = i;
- }
+ int ret = priv->info->sw_setup(ds);
+ int i;
- ret = priv->info->sw_setup(ds);
if (ret)
return ret;
@@ -3035,8 +3039,16 @@ mt753x_setup(struct dsa_switch *ds)
if (ret && priv->irq)
mt7530_free_irq_common(priv);
+ /* Initialise the PCS devices */
+ for (i = 0; i < priv->ds->num_ports; i++) {
+ priv->pcs[i].pcs.ops = priv->info->pcs_ops;
+ priv->pcs[i].pcs.neg_mode = true;
+ priv->pcs[i].priv = priv;
+ priv->pcs[i].port = i;
+ }
+
if (priv->create_sgmii) {
- ret = priv->create_sgmii(priv, mt7531_dual_sgmii_supported(priv));
+ ret = priv->create_sgmii(priv);
if (ret && priv->irq)
mt7530_free_irq(priv);
}
@@ -3045,7 +3057,7 @@ mt753x_setup(struct dsa_switch *ds)
}
static int mt753x_get_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
struct mt7530_priv *priv = ds->priv;
u32 eeecr = mt7530_read(priv, MT7530_PMEEECR_P(port));
@@ -3057,7 +3069,7 @@ static int mt753x_get_mac_eee(struct dsa_switch *ds, int port,
}
static int mt753x_set_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
struct mt7530_priv *priv = ds->priv;
u32 set, mask = LPI_THRESH_MASK | LPI_MODE_EN;
@@ -3074,9 +3086,34 @@ static int mt753x_set_mac_eee(struct dsa_switch *ds, int port,
return 0;
}
-static int mt7988_pad_setup(struct dsa_switch *ds, phy_interface_t interface)
+static void
+mt753x_conduit_state_change(struct dsa_switch *ds,
+ const struct net_device *conduit,
+ bool operational)
{
- return 0;
+ struct dsa_port *cpu_dp = conduit->dsa_ptr;
+ struct mt7530_priv *priv = ds->priv;
+ int val = 0;
+ u8 mask;
+
+ /* Set the CPU port to trap frames to for MT7530. Trapped frames will be
+ * forwarded to the numerically smallest CPU port whose conduit
+ * interface is up.
+ */
+ if (priv->id != ID_MT7530 && priv->id != ID_MT7621)
+ return;
+
+ mask = BIT(cpu_dp->index);
+
+ if (operational)
+ priv->active_cpu_ports |= mask;
+ else
+ priv->active_cpu_ports &= ~mask;
+
+ if (priv->active_cpu_ports)
+ val = CPU_EN | CPU_PORT(__ffs(priv->active_cpu_ports));
+
+ mt7530_rmw(priv, MT7530_MFC, CPU_EN | CPU_PORT_MASK, val);
}
static int mt7988_setup(struct dsa_switch *ds)
@@ -3129,6 +3166,7 @@ const struct dsa_switch_ops mt7530_switch_ops = {
.phylink_mac_link_up = mt753x_phylink_mac_link_up,
.get_mac_eee = mt753x_get_mac_eee,
.set_mac_eee = mt753x_set_mac_eee,
+ .conduit_state_change = mt753x_conduit_state_change,
};
EXPORT_SYMBOL_GPL(mt7530_switch_ops);
@@ -3141,7 +3179,6 @@ const struct mt753x_info mt753x_table[] = {
.phy_write_c22 = mt7530_phy_write_c22,
.phy_read_c45 = mt7530_phy_read_c45,
.phy_write_c45 = mt7530_phy_write_c45,
- .pad_setup = mt7530_pad_clk_setup,
.mac_port_get_caps = mt7530_mac_port_get_caps,
.mac_port_config = mt7530_mac_config,
},
@@ -3153,7 +3190,6 @@ const struct mt753x_info mt753x_table[] = {
.phy_write_c22 = mt7530_phy_write_c22,
.phy_read_c45 = mt7530_phy_read_c45,
.phy_write_c45 = mt7530_phy_write_c45,
- .pad_setup = mt7530_pad_clk_setup,
.mac_port_get_caps = mt7530_mac_port_get_caps,
.mac_port_config = mt7530_mac_config,
},
@@ -3165,8 +3201,6 @@ const struct mt753x_info mt753x_table[] = {
.phy_write_c22 = mt7531_ind_c22_phy_write,
.phy_read_c45 = mt7531_ind_c45_phy_read,
.phy_write_c45 = mt7531_ind_c45_phy_write,
- .pad_setup = mt7531_pad_setup,
- .cpu_port_config = mt7531_cpu_port_config,
.mac_port_get_caps = mt7531_mac_port_get_caps,
.mac_port_config = mt7531_mac_config,
},
@@ -3178,10 +3212,7 @@ const struct mt753x_info mt753x_table[] = {
.phy_write_c22 = mt7531_ind_c22_phy_write,
.phy_read_c45 = mt7531_ind_c45_phy_read,
.phy_write_c45 = mt7531_ind_c45_phy_write,
- .pad_setup = mt7988_pad_setup,
- .cpu_port_config = mt7988_cpu_port_config,
.mac_port_get_caps = mt7988_mac_port_get_caps,
- .mac_port_config = mt7988_mac_config,
},
};
EXPORT_SYMBOL_GPL(mt753x_table);
@@ -3208,10 +3239,8 @@ mt7530_probe_common(struct mt7530_priv *priv)
/* Sanity check if these required device operations are filled
* properly.
*/
- if (!priv->info->sw_setup || !priv->info->pad_setup ||
- !priv->info->phy_read_c22 || !priv->info->phy_write_c22 ||
- !priv->info->mac_port_get_caps ||
- !priv->info->mac_port_config)
+ if (!priv->info->sw_setup || !priv->info->phy_read_c22 ||
+ !priv->info->phy_write_c22 || !priv->info->mac_port_get_caps)
return -EINVAL;
priv->id = priv->info->id;
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index 17e42d30fff4..a08053390b28 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -32,6 +32,10 @@ enum mt753x_id {
#define SYSC_REG_RSTCTRL 0x34
#define RESET_MCM BIT(2)
+/* Register for ARL global control */
+#define MT753X_AGC 0xc
+#define LOCAL_EN BIT(7)
+
/* Registers to mac forward control for unknown frames */
#define MT7530_MFC 0x10
#define BC_FFP(x) (((x) & 0xff) << 24)
@@ -41,8 +45,8 @@ enum mt753x_id {
#define UNU_FFP(x) (((x) & 0xff) << 8)
#define UNU_FFP_MASK UNU_FFP(~0)
#define CPU_EN BIT(7)
-#define CPU_PORT(x) ((x) << 4)
-#define CPU_MASK (0xf << 4)
+#define CPU_PORT_MASK GENMASK(6, 4)
+#define CPU_PORT(x) FIELD_PREP(CPU_PORT_MASK, x)
#define MIRROR_EN BIT(3)
#define MIRROR_PORT(x) ((x) & 0x7)
#define MIRROR_MASK 0x7
@@ -65,14 +69,38 @@ enum mt753x_id {
/* Registers for BPDU and PAE frame control*/
#define MT753X_BPC 0x24
-#define MT753X_BPDU_PORT_FW_MASK GENMASK(2, 0)
+#define MT753X_PAE_BPDU_FR BIT(25)
+#define MT753X_PAE_EG_TAG_MASK GENMASK(24, 22)
+#define MT753X_PAE_EG_TAG(x) FIELD_PREP(MT753X_PAE_EG_TAG_MASK, x)
#define MT753X_PAE_PORT_FW_MASK GENMASK(18, 16)
#define MT753X_PAE_PORT_FW(x) FIELD_PREP(MT753X_PAE_PORT_FW_MASK, x)
+#define MT753X_BPDU_EG_TAG_MASK GENMASK(8, 6)
+#define MT753X_BPDU_EG_TAG(x) FIELD_PREP(MT753X_BPDU_EG_TAG_MASK, x)
+#define MT753X_BPDU_PORT_FW_MASK GENMASK(2, 0)
+
+/* Register for :01 and :02 MAC DA frame control */
+#define MT753X_RGAC1 0x28
+#define MT753X_R02_BPDU_FR BIT(25)
+#define MT753X_R02_EG_TAG_MASK GENMASK(24, 22)
+#define MT753X_R02_EG_TAG(x) FIELD_PREP(MT753X_R02_EG_TAG_MASK, x)
+#define MT753X_R02_PORT_FW_MASK GENMASK(18, 16)
+#define MT753X_R02_PORT_FW(x) FIELD_PREP(MT753X_R02_PORT_FW_MASK, x)
+#define MT753X_R01_BPDU_FR BIT(9)
+#define MT753X_R01_EG_TAG_MASK GENMASK(8, 6)
+#define MT753X_R01_EG_TAG(x) FIELD_PREP(MT753X_R01_EG_TAG_MASK, x)
+#define MT753X_R01_PORT_FW_MASK GENMASK(2, 0)
/* Register for :03 and :0E MAC DA frame control */
#define MT753X_RGAC2 0x2c
+#define MT753X_R0E_BPDU_FR BIT(25)
+#define MT753X_R0E_EG_TAG_MASK GENMASK(24, 22)
+#define MT753X_R0E_EG_TAG(x) FIELD_PREP(MT753X_R0E_EG_TAG_MASK, x)
#define MT753X_R0E_PORT_FW_MASK GENMASK(18, 16)
#define MT753X_R0E_PORT_FW(x) FIELD_PREP(MT753X_R0E_PORT_FW_MASK, x)
+#define MT753X_R03_BPDU_FR BIT(9)
+#define MT753X_R03_EG_TAG_MASK GENMASK(8, 6)
+#define MT753X_R03_EG_TAG(x) FIELD_PREP(MT753X_R03_EG_TAG_MASK, x)
+#define MT753X_R03_PORT_FW_MASK GENMASK(2, 0)
enum mt753x_bpdu_port_fw {
MT753X_BPDU_FOLLOW_MFC,
@@ -253,6 +281,7 @@ enum mt7530_port_mode {
enum mt7530_vlan_port_eg_tag {
MT7530_VLAN_EG_DISABLED = 0,
MT7530_VLAN_EG_CONSISTENT = 1,
+ MT7530_VLAN_EG_UNTAGGED = 4,
};
enum mt7530_vlan_port_attr {
@@ -304,20 +333,11 @@ enum mt7530_vlan_port_acc_frm {
MT7531_FORCE_DPX | \
MT7531_FORCE_RX_FC | \
MT7531_FORCE_TX_FC)
-#define PMCR_FORCE_MODE_ID(id) ((((id) == ID_MT7531) || ((id) == ID_MT7988)) ? \
- MT7531_FORCE_MODE : PMCR_FORCE_MODE)
#define PMCR_LINK_SETTINGS_MASK (PMCR_TX_EN | PMCR_FORCE_SPEED_1000 | \
PMCR_RX_EN | PMCR_FORCE_SPEED_100 | \
PMCR_TX_FC_EN | PMCR_RX_FC_EN | \
PMCR_FORCE_FDX | PMCR_FORCE_LNK | \
PMCR_FORCE_EEE1G | PMCR_FORCE_EEE100)
-#define PMCR_CPU_PORT_SETTING(id) (PMCR_FORCE_MODE_ID((id)) | \
- PMCR_IFG_XMIT(1) | PMCR_MAC_MODE | \
- PMCR_BACKOFF_EN | PMCR_BACKPR_EN | \
- PMCR_TX_EN | PMCR_RX_EN | \
- PMCR_TX_FC_EN | PMCR_RX_FC_EN | \
- PMCR_FORCE_SPEED_1000 | \
- PMCR_FORCE_FDX | PMCR_FORCE_LNK)
#define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100)
#define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24)
@@ -605,6 +625,7 @@ enum mt7531_clk_skew {
#define RG_SYSPLL_DDSFBK_EN BIT(12)
#define RG_SYSPLL_BIAS_EN BIT(11)
#define RG_SYSPLL_BIAS_LPF_EN BIT(10)
+#define MT7531_RG_SYSPLL_DMY2 BIT(6)
#define MT7531_PHY_PLL_OFF BIT(5)
#define MT7531_PHY_PLL_BYPASS_MODE BIT(4)
@@ -683,11 +704,10 @@ struct mt7530_port {
/* Port 5 interface select definitions */
enum p5_interface_select {
- P5_DISABLED = 0,
+ P5_DISABLED,
P5_INTF_SEL_PHY_P0,
P5_INTF_SEL_PHY_P4,
P5_INTF_SEL_GMAC5,
- P5_INTF_SEL_GMAC5_SGMII,
};
struct mt7530_priv;
@@ -705,8 +725,6 @@ struct mt753x_pcs {
* @phy_write_c22: Holding the way writing PHY port using C22
* @phy_read_c45: Holding the way reading PHY port using C45
* @phy_write_c45: Holding the way writing PHY port using C45
- * @pad_setup: Holding the way setting up the bus pad for a certain
- * MAC port
* @phy_mode_supported: Check if the PHY type is being supported on a certain
* port
* @mac_port_validate: Holding the way to set addition validate type for a
@@ -727,16 +745,14 @@ struct mt753x_info {
int regnum);
int (*phy_write_c45)(struct mt7530_priv *priv, int port, int devad,
int regnum, u16 val);
- int (*pad_setup)(struct dsa_switch *ds, phy_interface_t interface);
- int (*cpu_port_config)(struct dsa_switch *ds, int port);
void (*mac_port_get_caps)(struct dsa_switch *ds, int port,
struct phylink_config *config);
void (*mac_port_validate)(struct dsa_switch *ds, int port,
phy_interface_t interface,
unsigned long *supported);
- int (*mac_port_config)(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface);
+ void (*mac_port_config)(struct dsa_switch *ds, int port,
+ unsigned int mode,
+ phy_interface_t interface);
};
/* struct mt7530_priv - This is the main data structure for holding the state
@@ -754,12 +770,14 @@ struct mt753x_info {
* @ports: Holding the state among ports
* @reg_mutex: The lock for protecting among process accessing
* registers
- * @p6_interface Holding the current port 6 interface
* @p5_intf_sel: Holding the current port 5 interface select
+ * @p5_sgmii: Flag for distinguishing if port 5 of the MT7531 switch
+ * has got SGMII
* @irq: IRQ number of the switch
* @irq_domain: IRQ domain of the switch irq_chip
* @irq_enable: IRQ enable bits, synced to SYS_INT_EN
* @create_sgmii: Pointer to function creating SGMII PCS instance(s)
+ * @active_cpu_ports: Holding the active CPU ports
*/
struct mt7530_priv {
struct device *dev;
@@ -773,9 +791,8 @@ struct mt7530_priv {
const struct mt753x_info *info;
unsigned int id;
bool mcm;
- phy_interface_t p6_interface;
- phy_interface_t p5_interface;
- unsigned int p5_intf_sel;
+ enum p5_interface_select p5_intf_sel;
+ bool p5_sgmii;
u8 mirror_rx;
u8 mirror_tx;
struct mt7530_port ports[MT7530_NUM_PORTS];
@@ -785,7 +802,8 @@ struct mt7530_priv {
int irq;
struct irq_domain *irq_domain;
u32 irq_enable;
- int (*create_sgmii)(struct mt7530_priv *priv, bool dual_sgmii);
+ int (*create_sgmii)(struct mt7530_priv *priv);
+ u8 active_cpu_ports;
};
struct mt7530_hw_vlan_entry {
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 614cabb5c1b0..59b5dd0e2f41 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -566,13 +566,61 @@ static void mv88e6xxx_translate_cmode(u8 cmode, unsigned long *supported)
phy_interface_set_rgmii(supported);
}
-static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
- struct phylink_config *config)
+static void
+mv88e6250_setup_supported_interfaces(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
{
unsigned long *supported = config->supported_interfaces;
+ int err;
+ u16 reg;
- /* Translate the default cmode */
- mv88e6xxx_translate_cmode(chip->ports[port].cmode, supported);
+ err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
+ if (err) {
+ dev_err(chip->dev, "p%d: failed to read port status\n", port);
+ return;
+ }
+
+ switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
+ case MV88E6250_PORT_STS_PORTMODE_MII_10_HALF_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_100_HALF_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_10_FULL_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_100_FULL_PHY:
+ __set_bit(PHY_INTERFACE_MODE_REVMII, supported);
+ break;
+
+ case MV88E6250_PORT_STS_PORTMODE_MII_HALF:
+ case MV88E6250_PORT_STS_PORTMODE_MII_FULL:
+ __set_bit(PHY_INTERFACE_MODE_MII, supported);
+ break;
+
+ case MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_200_RMII_FULL_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_HALF_PHY:
+ case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL_PHY:
+ __set_bit(PHY_INTERFACE_MODE_REVRMII, supported);
+ break;
+
+ case MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL:
+ case MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL:
+ __set_bit(PHY_INTERFACE_MODE_RMII, supported);
+ break;
+
+ case MV88E6250_PORT_STS_PORTMODE_MII_100_RGMII:
+ __set_bit(PHY_INTERFACE_MODE_RGMII, supported);
+ break;
+
+ default:
+ dev_err(chip->dev,
+ "p%d: invalid port mode in status register: %04x\n",
+ port, reg);
+ }
+}
+
+static void mv88e6250_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
+ struct phylink_config *config)
+{
+ if (!mv88e6xxx_phy_is_internal(chip, port))
+ mv88e6250_setup_supported_interfaces(chip, port, config);
config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
}
@@ -1451,14 +1499,14 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
}
static int mv88e6xxx_get_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
/* Nothing to do on the port's MAC */
return 0;
}
static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
/* Nothing to do on the port's MAC */
return 0;
@@ -3659,7 +3707,7 @@ static int mv88e6xxx_mdio_read_c45(struct mii_bus *bus, int phy, int devad,
int err;
if (!chip->info->ops->phy_read_c45)
- return 0xffff;
+ return -ENODEV;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->phy_read_c45(chip, bus, phy, devad, reg, &val);
@@ -3712,7 +3760,10 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
if (external) {
mv88e6xxx_reg_lock(chip);
- err = mv88e6xxx_g2_scratch_gpio_set_smi(chip, true);
+ if (chip->info->family == MV88E6XXX_FAMILY_6393)
+ err = mv88e6393x_g2_scratch_gpio_set_smi(chip, true);
+ else
+ err = mv88e6390_g2_scratch_gpio_set_smi(chip, true);
mv88e6xxx_reg_unlock(chip);
if (err)
@@ -5500,8 +5551,12 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6250,
.name = "Marvell 88E6020",
.num_databases = 64,
- .num_ports = 4,
+ /* Ports 2-4 are not routed to pins
+ * => usable ports 0, 1, 5, 6
+ */
+ .num_ports = 7,
.num_internal_phys = 2,
+ .invalid_port_mask = BIT(2) | BIT(3) | BIT(4),
.max_vid = 4095,
.port_base_addr = 0x8,
.phy_base_addr = 0x0,
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index d9434f7cae53..82f9b410de0b 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -378,8 +378,10 @@ extern const struct mv88e6xxx_avb_ops mv88e6390_avb_ops;
extern const struct mv88e6xxx_gpio_ops mv88e6352_gpio_ops;
-int mv88e6xxx_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
+int mv88e6390_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
bool external);
+int mv88e6393x_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
+ bool external);
int mv88e6352_g2_scratch_port_has_serdes(struct mv88e6xxx_chip *chip, int port);
int mv88e6xxx_g2_atu_stats_set(struct mv88e6xxx_chip *chip, u16 kind, u16 bin);
int mv88e6xxx_g2_atu_stats_get(struct mv88e6xxx_chip *chip, u16 *stats);
diff --git a/drivers/net/dsa/mv88e6xxx/global2_scratch.c b/drivers/net/dsa/mv88e6xxx/global2_scratch.c
index a9d6e40321a2..61ab6cc4fbfc 100644
--- a/drivers/net/dsa/mv88e6xxx/global2_scratch.c
+++ b/drivers/net/dsa/mv88e6xxx/global2_scratch.c
@@ -240,7 +240,7 @@ const struct mv88e6xxx_gpio_ops mv88e6352_gpio_ops = {
};
/**
- * mv88e6xxx_g2_scratch_gpio_set_smi - set gpio muxing for external smi
+ * mv88e6390_g2_scratch_gpio_set_smi - set gpio muxing for external smi
* @chip: chip private data
* @external: set mux for external smi, or free for gpio usage
*
@@ -248,7 +248,7 @@ const struct mv88e6xxx_gpio_ops mv88e6352_gpio_ops = {
* an external SMI interface, or they may be made free for other
* GPIO uses.
*/
-int mv88e6xxx_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
+int mv88e6390_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
bool external)
{
int misc_cfg = MV88E6352_G2_SCRATCH_MISC_CFG;
@@ -291,6 +291,37 @@ int mv88e6xxx_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
}
/**
+ * mv88e6393x_g2_scratch_gpio_set_smi - set gpio muxing for external smi
+ * @chip: chip private data
+ * @external: set mux for external smi, or free for gpio usage
+ *
+ * MV88E6191X/6193X/6393X GPIO pins 9 and 10 can be configured as an
+ * external SMI interface or as regular GPIO-s.
+ *
+ * They however have a different register layout then the existing
+ * function.
+ */
+
+int mv88e6393x_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
+ bool external)
+{
+ int misc_cfg = MV88E6352_G2_SCRATCH_MISC_CFG;
+ int err;
+ u8 val;
+
+ err = mv88e6xxx_g2_scratch_read(chip, misc_cfg, &val);
+ if (err)
+ return err;
+
+ if (external)
+ val &= ~MV88E6352_G2_SCRATCH_MISC_CFG_NORMALSMI;
+ else
+ val |= MV88E6352_G2_SCRATCH_MISC_CFG_NORMALSMI;
+
+ return mv88e6xxx_g2_scratch_write(chip, misc_cfg, val);
+}
+
+/**
* mv88e6352_g2_scratch_port_has_serdes - indicate if a port can have a serdes
* @chip: chip private data
* @port: port number to check for serdes
diff --git a/drivers/net/dsa/mv88e6xxx/pcs-6185.c b/drivers/net/dsa/mv88e6xxx/pcs-6185.c
index 4d677f836807..5a27d047a38e 100644
--- a/drivers/net/dsa/mv88e6xxx/pcs-6185.c
+++ b/drivers/net/dsa/mv88e6xxx/pcs-6185.c
@@ -95,7 +95,7 @@ static void mv88e6185_pcs_get_state(struct phylink_pcs *pcs,
}
}
-static int mv88e6185_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+static int mv88e6185_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
phy_interface_t interface,
const unsigned long *advertising,
bool permit_pause_to_mac)
@@ -137,6 +137,7 @@ static int mv88e6185_pcs_init(struct mv88e6xxx_chip *chip, int port)
mpcs->chip = chip;
mpcs->port = port;
mpcs->phylink_pcs.ops = &mv88e6185_phylink_pcs_ops;
+ mpcs->phylink_pcs.neg_mode = true;
irq = mv88e6xxx_serdes_irq_mapping(chip, port);
if (irq) {
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 86deeb347cbc..ddadeb9bfdae 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -25,10 +25,25 @@
#define MV88E6250_PORT_STS_PORTMODE_PHY_100_HALF 0x0900
#define MV88E6250_PORT_STS_PORTMODE_PHY_10_FULL 0x0a00
#define MV88E6250_PORT_STS_PORTMODE_PHY_100_FULL 0x0b00
-#define MV88E6250_PORT_STS_PORTMODE_MII_10_HALF 0x0c00
-#define MV88E6250_PORT_STS_PORTMODE_MII_100_HALF 0x0d00
-#define MV88E6250_PORT_STS_PORTMODE_MII_10_FULL 0x0e00
-#define MV88E6250_PORT_STS_PORTMODE_MII_100_FULL 0x0f00
+/* - Modes with PHY suffix use output instead of input clock
+ * - Modes without RMII or RGMII use MII
+ * - Modes without speed do not have a fixed speed specified in the manual
+ * ("DC to x MHz" - variable clock support?)
+ */
+#define MV88E6250_PORT_STS_PORTMODE_MII_DISABLED 0x0000
+#define MV88E6250_PORT_STS_PORTMODE_MII_100_RGMII 0x0100
+#define MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL_PHY 0x0200
+#define MV88E6250_PORT_STS_PORTMODE_MII_200_RMII_FULL_PHY 0x0400
+#define MV88E6250_PORT_STS_PORTMODE_MII_DUAL_100_RMII_FULL 0x0600
+#define MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL 0x0700
+#define MV88E6250_PORT_STS_PORTMODE_MII_HALF 0x0800
+#define MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_HALF_PHY 0x0900
+#define MV88E6250_PORT_STS_PORTMODE_MII_FULL 0x0a00
+#define MV88E6250_PORT_STS_PORTMODE_MII_10_100_RMII_FULL_PHY 0x0b00
+#define MV88E6250_PORT_STS_PORTMODE_MII_10_HALF_PHY 0x0c00
+#define MV88E6250_PORT_STS_PORTMODE_MII_100_HALF_PHY 0x0d00
+#define MV88E6250_PORT_STS_PORTMODE_MII_10_FULL_PHY 0x0e00
+#define MV88E6250_PORT_STS_PORTMODE_MII_100_FULL_PHY 0x0f00
#define MV88E6XXX_PORT_STS_LINK 0x0800
#define MV88E6XXX_PORT_STS_DUPLEX 0x0400
#define MV88E6XXX_PORT_STS_SPEED_MASK 0x0300
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c
index 7a864329cb72..dab66c0c6f64 100644
--- a/drivers/net/dsa/qca/qca8k-8xxx.c
+++ b/drivers/net/dsa/qca/qca8k-8xxx.c
@@ -950,15 +950,15 @@ qca8k_mdio_register(struct qca8k_priv *priv)
struct device *dev = ds->dev;
struct device_node *mdio;
struct mii_bus *bus;
- int err = 0;
+ int ret = 0;
mdio = of_get_child_by_name(dev->of_node, "mdio");
if (mdio && !of_device_is_available(mdio))
- goto out;
+ goto out_put_node;
bus = devm_mdiobus_alloc(dev);
if (!bus) {
- err = -ENOMEM;
+ ret = -ENOMEM;
goto out_put_node;
}
@@ -984,12 +984,11 @@ qca8k_mdio_register(struct qca8k_priv *priv)
bus->write = qca8k_legacy_mdio_write;
}
- err = devm_of_mdiobus_register(dev, bus, mdio);
+ ret = devm_of_mdiobus_register(dev, bus, mdio);
out_put_node:
of_node_put(mdio);
-out:
- return err;
+ return ret;
}
static int
@@ -998,7 +997,7 @@ qca8k_setup_mdio_bus(struct qca8k_priv *priv)
u32 internal_mdio_mask = 0, external_mdio_mask = 0, reg;
struct device_node *ports, *port;
phy_interface_t mode;
- int err;
+ int ret;
ports = of_get_child_by_name(priv->dev->of_node, "ports");
if (!ports)
@@ -1008,11 +1007,11 @@ qca8k_setup_mdio_bus(struct qca8k_priv *priv)
return -EINVAL;
for_each_available_child_of_node(ports, port) {
- err = of_property_read_u32(port, "reg", &reg);
- if (err) {
+ ret = of_property_read_u32(port, "reg", &reg);
+ if (ret) {
of_node_put(port);
of_node_put(ports);
- return err;
+ return ret;
}
if (!dsa_is_user_port(priv->ds, reg))
diff --git a/drivers/net/dsa/qca/qca8k-common.c b/drivers/net/dsa/qca/qca8k-common.c
index 2358cd399c7e..7f80035c5441 100644
--- a/drivers/net/dsa/qca/qca8k-common.c
+++ b/drivers/net/dsa/qca/qca8k-common.c
@@ -534,7 +534,7 @@ int qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset)
}
int qca8k_set_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *eee)
+ struct ethtool_keee *eee)
{
u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port);
struct qca8k_priv *priv = ds->priv;
@@ -558,7 +558,7 @@ exit:
}
int qca8k_get_mac_eee(struct dsa_switch *ds, int port,
- struct ethtool_eee *e)
+ struct ethtool_keee *e)
{
/* Nothing to do on the port's MAC */
return 0;
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h
index c8785c36c54e..2184d8d2d5a9 100644
--- a/drivers/net/dsa/qca/qca8k.h
+++ b/drivers/net/dsa/qca/qca8k.h
@@ -518,8 +518,8 @@ void qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,
int qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset);
/* Common eee function */
-int qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee);
-int qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
+int qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *eee);
+int qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_keee *e);
/* Common bridge function */
void qca8k_port_stp_state_set(struct dsa_switch *ds, int port, u8 state);
diff --git a/drivers/net/dsa/realtek/Kconfig b/drivers/net/dsa/realtek/Kconfig
index 060165a85fb7..6989972eebc3 100644
--- a/drivers/net/dsa/realtek/Kconfig
+++ b/drivers/net/dsa/realtek/Kconfig
@@ -16,37 +16,29 @@ menuconfig NET_DSA_REALTEK
if NET_DSA_REALTEK
config NET_DSA_REALTEK_MDIO
- tristate "Realtek MDIO interface driver"
+ bool "Realtek MDIO interface support"
depends on OF
- depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
- depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
- depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches configured
through MDIO.
config NET_DSA_REALTEK_SMI
- tristate "Realtek SMI interface driver"
+ bool "Realtek SMI interface support"
depends on OF
- depends on NET_DSA_REALTEK_RTL8365MB || NET_DSA_REALTEK_RTL8366RB
- depends on NET_DSA_REALTEK_RTL8365MB || !NET_DSA_REALTEK_RTL8365MB
- depends on NET_DSA_REALTEK_RTL8366RB || !NET_DSA_REALTEK_RTL8366RB
help
Select to enable support for registering switches connected
through SMI.
config NET_DSA_REALTEK_RTL8365MB
- tristate "Realtek RTL8365MB switch subdriver"
- imply NET_DSA_REALTEK_SMI
- imply NET_DSA_REALTEK_MDIO
+ tristate "Realtek RTL8365MB switch driver"
+ depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL8_4
help
Select to enable support for Realtek RTL8365MB-VC and RTL8367S.
config NET_DSA_REALTEK_RTL8366RB
- tristate "Realtek RTL8366RB switch subdriver"
- imply NET_DSA_REALTEK_SMI
- imply NET_DSA_REALTEK_MDIO
+ tristate "Realtek RTL8366RB switch driver"
+ depends on NET_DSA_REALTEK_SMI || NET_DSA_REALTEK_MDIO
select NET_DSA_TAG_RTL4_A
help
Select to enable support for Realtek RTL8366RB.
diff --git a/drivers/net/dsa/realtek/Makefile b/drivers/net/dsa/realtek/Makefile
index 0aab57252a7c..35491dc20d6d 100644
--- a/drivers/net/dsa/realtek/Makefile
+++ b/drivers/net/dsa/realtek/Makefile
@@ -1,6 +1,15 @@
# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_NET_DSA_REALTEK_MDIO) += realtek-mdio.o
-obj-$(CONFIG_NET_DSA_REALTEK_SMI) += realtek-smi.o
+obj-$(CONFIG_NET_DSA_REALTEK) += realtek_dsa.o
+realtek_dsa-objs := rtl83xx.o
+
+ifdef CONFIG_NET_DSA_REALTEK_MDIO
+realtek_dsa-objs += realtek-mdio.o
+endif
+
+ifdef CONFIG_NET_DSA_REALTEK_SMI
+realtek_dsa-objs += realtek-smi.o
+endif
+
obj-$(CONFIG_NET_DSA_REALTEK_RTL8366RB) += rtl8366.o
rtl8366-objs := rtl8366-core.o rtl8366rb.o
obj-$(CONFIG_NET_DSA_REALTEK_RTL8365MB) += rtl8365mb.o
diff --git a/drivers/net/dsa/realtek/realtek-mdio.c b/drivers/net/dsa/realtek/realtek-mdio.c
index 292e6d087e8b..04b758e5a680 100644
--- a/drivers/net/dsa/realtek/realtek-mdio.c
+++ b/drivers/net/dsa/realtek/realtek-mdio.c
@@ -25,6 +25,8 @@
#include <linux/regmap.h>
#include "realtek.h"
+#include "realtek-mdio.h"
+#include "rtl83xx.h"
/* Read/write via mdiobus */
#define REALTEK_MDIO_CTRL0_REG 31
@@ -99,192 +101,87 @@ out_unlock:
return ret;
}
-static void realtek_mdio_lock(void *ctx)
-{
- struct realtek_priv *priv = ctx;
-
- mutex_lock(&priv->map_lock);
-}
-
-static void realtek_mdio_unlock(void *ctx)
-{
- struct realtek_priv *priv = ctx;
-
- mutex_unlock(&priv->map_lock);
-}
-
-static const struct regmap_config realtek_mdio_regmap_config = {
- .reg_bits = 10, /* A4..A0 R4..R0 */
- .val_bits = 16,
- .reg_stride = 1,
- /* PHY regs are at 0x8000 */
- .max_register = 0xffff,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
+static const struct realtek_interface_info realtek_mdio_info = {
.reg_read = realtek_mdio_read,
.reg_write = realtek_mdio_write,
- .cache_type = REGCACHE_NONE,
- .lock = realtek_mdio_lock,
- .unlock = realtek_mdio_unlock,
};
-static const struct regmap_config realtek_mdio_nolock_regmap_config = {
- .reg_bits = 10, /* A4..A0 R4..R0 */
- .val_bits = 16,
- .reg_stride = 1,
- /* PHY regs are at 0x8000 */
- .max_register = 0xffff,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
- .reg_read = realtek_mdio_read,
- .reg_write = realtek_mdio_write,
- .cache_type = REGCACHE_NONE,
- .disable_locking = true,
-};
-
-static int realtek_mdio_probe(struct mdio_device *mdiodev)
+/**
+ * realtek_mdio_probe() - Probe a platform device for an MDIO-connected switch
+ * @mdiodev: mdio_device to probe on.
+ *
+ * This function should be used as the .probe in an mdio_driver. After
+ * calling the common probe function for both interfaces, it initializes the
+ * values specific for MDIO-connected devices. Finally, it calls a common
+ * function to register the DSA switch.
+ *
+ * Context: Can sleep. Takes and releases priv->map_lock.
+ * Return: Returns 0 on success, a negative error on failure.
+ */
+int realtek_mdio_probe(struct mdio_device *mdiodev)
{
- struct realtek_priv *priv;
struct device *dev = &mdiodev->dev;
- const struct realtek_variant *var;
- struct regmap_config rc;
- struct device_node *np;
+ struct realtek_priv *priv;
int ret;
- var = of_device_get_match_data(dev);
- if (!var)
- return -EINVAL;
-
- priv = devm_kzalloc(&mdiodev->dev,
- size_add(sizeof(*priv), var->chip_data_sz),
- GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- mutex_init(&priv->map_lock);
+ priv = rtl83xx_probe(dev, &realtek_mdio_info);
+ if (IS_ERR(priv))
+ return PTR_ERR(priv);
- rc = realtek_mdio_regmap_config;
- rc.lock_arg = priv;
- priv->map = devm_regmap_init(dev, NULL, priv, &rc);
- if (IS_ERR(priv->map)) {
- ret = PTR_ERR(priv->map);
- dev_err(dev, "regmap init failed: %d\n", ret);
- return ret;
- }
-
- rc = realtek_mdio_nolock_regmap_config;
- priv->map_nolock = devm_regmap_init(dev, NULL, priv, &rc);
- if (IS_ERR(priv->map_nolock)) {
- ret = PTR_ERR(priv->map_nolock);
- dev_err(dev, "regmap init failed: %d\n", ret);
- return ret;
- }
-
- priv->mdio_addr = mdiodev->addr;
priv->bus = mdiodev->bus;
- priv->dev = &mdiodev->dev;
- priv->chip_data = (void *)priv + sizeof(*priv);
-
- priv->clk_delay = var->clk_delay;
- priv->cmd_read = var->cmd_read;
- priv->cmd_write = var->cmd_write;
- priv->ops = var->ops;
-
+ priv->mdio_addr = mdiodev->addr;
priv->write_reg_noack = realtek_mdio_write;
- np = dev->of_node;
-
- dev_set_drvdata(dev, priv);
-
- /* TODO: if power is software controlled, set up any regulators here */
- priv->leds_disabled = of_property_read_bool(np, "realtek,disable-leds");
-
- priv->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
- if (IS_ERR(priv->reset)) {
- dev_err(dev, "failed to get RESET GPIO\n");
- return PTR_ERR(priv->reset);
- }
-
- if (priv->reset) {
- gpiod_set_value(priv->reset, 1);
- dev_dbg(dev, "asserted RESET\n");
- msleep(REALTEK_HW_STOP_DELAY);
- gpiod_set_value(priv->reset, 0);
- msleep(REALTEK_HW_START_DELAY);
- dev_dbg(dev, "deasserted RESET\n");
- }
-
- ret = priv->ops->detect(priv);
- if (ret) {
- dev_err(dev, "unable to detect switch\n");
- return ret;
- }
-
- priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL);
- if (!priv->ds)
- return -ENOMEM;
-
- priv->ds->dev = dev;
- priv->ds->num_ports = priv->num_ports;
- priv->ds->priv = priv;
- priv->ds->ops = var->ds_ops_mdio;
-
- ret = dsa_register_switch(priv->ds);
+ ret = rtl83xx_register_switch(priv);
if (ret) {
- dev_err(priv->dev, "unable to register switch ret = %d\n", ret);
+ rtl83xx_remove(priv);
return ret;
}
return 0;
}
+EXPORT_SYMBOL_NS_GPL(realtek_mdio_probe, REALTEK_DSA);
-static void realtek_mdio_remove(struct mdio_device *mdiodev)
+/**
+ * realtek_mdio_remove() - Remove the driver of an MDIO-connected switch
+ * @mdiodev: mdio_device to be removed.
+ *
+ * This function should be used as the .remove_new in an mdio_driver. First
+ * it unregisters the DSA switch and then it calls the common remove function.
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void realtek_mdio_remove(struct mdio_device *mdiodev)
{
struct realtek_priv *priv = dev_get_drvdata(&mdiodev->dev);
if (!priv)
return;
- dsa_unregister_switch(priv->ds);
+ rtl83xx_unregister_switch(priv);
- /* leave the device reset asserted */
- if (priv->reset)
- gpiod_set_value(priv->reset, 1);
+ rtl83xx_remove(priv);
}
+EXPORT_SYMBOL_NS_GPL(realtek_mdio_remove, REALTEK_DSA);
-static void realtek_mdio_shutdown(struct mdio_device *mdiodev)
+/**
+ * realtek_mdio_shutdown() - Shutdown the driver of a MDIO-connected switch
+ * @mdiodev: mdio_device shutting down.
+ *
+ * This function should be used as the .shutdown in a platform_driver. It calls
+ * the common shutdown function.
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void realtek_mdio_shutdown(struct mdio_device *mdiodev)
{
struct realtek_priv *priv = dev_get_drvdata(&mdiodev->dev);
if (!priv)
return;
- dsa_switch_shutdown(priv->ds);
-
- dev_set_drvdata(&mdiodev->dev, NULL);
+ rtl83xx_shutdown(priv);
}
-
-static const struct of_device_id realtek_mdio_of_match[] = {
-#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8366RB)
- { .compatible = "realtek,rtl8366rb", .data = &rtl8366rb_variant, },
-#endif
-#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
- { .compatible = "realtek,rtl8365mb", .data = &rtl8365mb_variant, },
-#endif
- { /* sentinel */ },
-};
-MODULE_DEVICE_TABLE(of, realtek_mdio_of_match);
-
-static struct mdio_driver realtek_mdio_driver = {
- .mdiodrv.driver = {
- .name = "realtek-mdio",
- .of_match_table = realtek_mdio_of_match,
- },
- .probe = realtek_mdio_probe,
- .remove = realtek_mdio_remove,
- .shutdown = realtek_mdio_shutdown,
-};
-
-mdio_module_driver(realtek_mdio_driver);
-
-MODULE_AUTHOR("Luiz Angelo Daros de Luca <luizluca@gmail.com>");
-MODULE_DESCRIPTION("Driver for Realtek ethernet switch connected via MDIO interface");
-MODULE_LICENSE("GPL");
+EXPORT_SYMBOL_NS_GPL(realtek_mdio_shutdown, REALTEK_DSA);
diff --git a/drivers/net/dsa/realtek/realtek-mdio.h b/drivers/net/dsa/realtek/realtek-mdio.h
new file mode 100644
index 000000000000..ee70f6a5b8ff
--- /dev/null
+++ b/drivers/net/dsa/realtek/realtek-mdio.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _REALTEK_MDIO_H
+#define _REALTEK_MDIO_H
+
+#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_MDIO)
+
+static inline int realtek_mdio_driver_register(struct mdio_driver *drv)
+{
+ return mdio_driver_register(drv);
+}
+
+static inline void realtek_mdio_driver_unregister(struct mdio_driver *drv)
+{
+ mdio_driver_unregister(drv);
+}
+
+int realtek_mdio_probe(struct mdio_device *mdiodev);
+void realtek_mdio_remove(struct mdio_device *mdiodev);
+void realtek_mdio_shutdown(struct mdio_device *mdiodev);
+
+#else /* IS_ENABLED(CONFIG_NET_DSA_REALTEK_MDIO) */
+
+static inline int realtek_mdio_driver_register(struct mdio_driver *drv)
+{
+ return 0;
+}
+
+static inline void realtek_mdio_driver_unregister(struct mdio_driver *drv)
+{
+}
+
+static inline int realtek_mdio_probe(struct mdio_device *mdiodev)
+{
+ return -ENOENT;
+}
+
+static inline void realtek_mdio_remove(struct mdio_device *mdiodev)
+{
+}
+
+static inline void realtek_mdio_shutdown(struct mdio_device *mdiodev)
+{
+}
+
+#endif /* IS_ENABLED(CONFIG_NET_DSA_REALTEK_MDIO) */
+
+#endif /* _REALTEK_MDIO_H */
diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c
index 755546ed8db6..88590ae95a75 100644
--- a/drivers/net/dsa/realtek/realtek-smi.c
+++ b/drivers/net/dsa/realtek/realtek-smi.c
@@ -31,7 +31,6 @@
#include <linux/spinlock.h>
#include <linux/skbuff.h>
#include <linux/of.h>
-#include <linux/of_mdio.h>
#include <linux/delay.h>
#include <linux/gpio/consumer.h>
#include <linux/platform_device.h>
@@ -40,12 +39,14 @@
#include <linux/if_bridge.h>
#include "realtek.h"
+#include "realtek-smi.h"
+#include "rtl83xx.h"
#define REALTEK_SMI_ACK_RETRY_COUNT 5
static inline void realtek_smi_clk_delay(struct realtek_priv *priv)
{
- ndelay(priv->clk_delay);
+ ndelay(priv->variant->clk_delay);
}
static void realtek_smi_start(struct realtek_priv *priv)
@@ -208,7 +209,7 @@ static int realtek_smi_read_reg(struct realtek_priv *priv, u32 addr, u32 *data)
realtek_smi_start(priv);
/* Send READ command */
- ret = realtek_smi_write_byte(priv, priv->cmd_read);
+ ret = realtek_smi_write_byte(priv, priv->variant->cmd_read);
if (ret)
goto out;
@@ -249,7 +250,7 @@ static int realtek_smi_write_reg(struct realtek_priv *priv,
realtek_smi_start(priv);
/* Send WRITE command */
- ret = realtek_smi_write_byte(priv, priv->cmd_write);
+ ret = realtek_smi_write_byte(priv, priv->variant->cmd_write);
if (ret)
goto out;
@@ -310,258 +311,98 @@ static int realtek_smi_read(void *ctx, u32 reg, u32 *val)
return realtek_smi_read_reg(priv, reg, val);
}
-static void realtek_smi_lock(void *ctx)
-{
- struct realtek_priv *priv = ctx;
-
- mutex_lock(&priv->map_lock);
-}
-
-static void realtek_smi_unlock(void *ctx)
-{
- struct realtek_priv *priv = ctx;
-
- mutex_unlock(&priv->map_lock);
-}
-
-static const struct regmap_config realtek_smi_regmap_config = {
- .reg_bits = 10, /* A4..A0 R4..R0 */
- .val_bits = 16,
- .reg_stride = 1,
- /* PHY regs are at 0x8000 */
- .max_register = 0xffff,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
+static const struct realtek_interface_info realtek_smi_info = {
.reg_read = realtek_smi_read,
.reg_write = realtek_smi_write,
- .cache_type = REGCACHE_NONE,
- .lock = realtek_smi_lock,
- .unlock = realtek_smi_unlock,
};
-static const struct regmap_config realtek_smi_nolock_regmap_config = {
- .reg_bits = 10, /* A4..A0 R4..R0 */
- .val_bits = 16,
- .reg_stride = 1,
- /* PHY regs are at 0x8000 */
- .max_register = 0xffff,
- .reg_format_endian = REGMAP_ENDIAN_BIG,
- .reg_read = realtek_smi_read,
- .reg_write = realtek_smi_write,
- .cache_type = REGCACHE_NONE,
- .disable_locking = true,
-};
-
-static int realtek_smi_mdio_read(struct mii_bus *bus, int addr, int regnum)
-{
- struct realtek_priv *priv = bus->priv;
-
- return priv->ops->phy_read(priv, addr, regnum);
-}
-
-static int realtek_smi_mdio_write(struct mii_bus *bus, int addr, int regnum,
- u16 val)
-{
- struct realtek_priv *priv = bus->priv;
-
- return priv->ops->phy_write(priv, addr, regnum, val);
-}
-
-static int realtek_smi_setup_mdio(struct dsa_switch *ds)
-{
- struct realtek_priv *priv = ds->priv;
- struct device_node *mdio_np;
- int ret;
-
- mdio_np = of_get_compatible_child(priv->dev->of_node, "realtek,smi-mdio");
- if (!mdio_np) {
- dev_err(priv->dev, "no MDIO bus node\n");
- return -ENODEV;
- }
-
- priv->user_mii_bus = devm_mdiobus_alloc(priv->dev);
- if (!priv->user_mii_bus) {
- ret = -ENOMEM;
- goto err_put_node;
- }
- priv->user_mii_bus->priv = priv;
- priv->user_mii_bus->name = "SMI user MII";
- priv->user_mii_bus->read = realtek_smi_mdio_read;
- priv->user_mii_bus->write = realtek_smi_mdio_write;
- snprintf(priv->user_mii_bus->id, MII_BUS_ID_SIZE, "SMI-%d",
- ds->index);
- priv->user_mii_bus->dev.of_node = mdio_np;
- priv->user_mii_bus->parent = priv->dev;
- ds->user_mii_bus = priv->user_mii_bus;
-
- ret = devm_of_mdiobus_register(priv->dev, priv->user_mii_bus, mdio_np);
- if (ret) {
- dev_err(priv->dev, "unable to register MDIO bus %s\n",
- priv->user_mii_bus->id);
- goto err_put_node;
- }
-
- return 0;
-
-err_put_node:
- of_node_put(mdio_np);
-
- return ret;
-}
-
-static int realtek_smi_probe(struct platform_device *pdev)
+/**
+ * realtek_smi_probe() - Probe a platform device for an SMI-connected switch
+ * @pdev: platform_device to probe on.
+ *
+ * This function should be used as the .probe in a platform_driver. After
+ * calling the common probe function for both interfaces, it initializes the
+ * values specific for SMI-connected devices. Finally, it calls a common
+ * function to register the DSA switch.
+ *
+ * Context: Can sleep. Takes and releases priv->map_lock.
+ * Return: Returns 0 on success, a negative error on failure.
+ */
+int realtek_smi_probe(struct platform_device *pdev)
{
- const struct realtek_variant *var;
struct device *dev = &pdev->dev;
struct realtek_priv *priv;
- struct regmap_config rc;
- struct device_node *np;
int ret;
- var = of_device_get_match_data(dev);
- np = dev->of_node;
-
- priv = devm_kzalloc(dev, sizeof(*priv) + var->chip_data_sz, GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
- priv->chip_data = (void *)priv + sizeof(*priv);
-
- mutex_init(&priv->map_lock);
-
- rc = realtek_smi_regmap_config;
- rc.lock_arg = priv;
- priv->map = devm_regmap_init(dev, NULL, priv, &rc);
- if (IS_ERR(priv->map)) {
- ret = PTR_ERR(priv->map);
- dev_err(dev, "regmap init failed: %d\n", ret);
- return ret;
- }
-
- rc = realtek_smi_nolock_regmap_config;
- priv->map_nolock = devm_regmap_init(dev, NULL, priv, &rc);
- if (IS_ERR(priv->map_nolock)) {
- ret = PTR_ERR(priv->map_nolock);
- dev_err(dev, "regmap init failed: %d\n", ret);
- return ret;
- }
-
- /* Link forward and backward */
- priv->dev = dev;
- priv->clk_delay = var->clk_delay;
- priv->cmd_read = var->cmd_read;
- priv->cmd_write = var->cmd_write;
- priv->ops = var->ops;
-
- priv->setup_interface = realtek_smi_setup_mdio;
- priv->write_reg_noack = realtek_smi_write_reg_noack;
-
- dev_set_drvdata(dev, priv);
- spin_lock_init(&priv->lock);
-
- /* TODO: if power is software controlled, set up any regulators here */
-
- priv->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
- if (IS_ERR(priv->reset)) {
- dev_err(dev, "failed to get RESET GPIO\n");
- return PTR_ERR(priv->reset);
- }
- if (priv->reset) {
- gpiod_set_value(priv->reset, 1);
- dev_dbg(dev, "asserted RESET\n");
- msleep(REALTEK_HW_STOP_DELAY);
- gpiod_set_value(priv->reset, 0);
- msleep(REALTEK_HW_START_DELAY);
- dev_dbg(dev, "deasserted RESET\n");
- }
+ priv = rtl83xx_probe(dev, &realtek_smi_info);
+ if (IS_ERR(priv))
+ return PTR_ERR(priv);
/* Fetch MDIO pins */
priv->mdc = devm_gpiod_get_optional(dev, "mdc", GPIOD_OUT_LOW);
- if (IS_ERR(priv->mdc))
+ if (IS_ERR(priv->mdc)) {
+ rtl83xx_remove(priv);
return PTR_ERR(priv->mdc);
+ }
+
priv->mdio = devm_gpiod_get_optional(dev, "mdio", GPIOD_OUT_LOW);
- if (IS_ERR(priv->mdio))
+ if (IS_ERR(priv->mdio)) {
+ rtl83xx_remove(priv);
return PTR_ERR(priv->mdio);
-
- priv->leds_disabled = of_property_read_bool(np, "realtek,disable-leds");
-
- ret = priv->ops->detect(priv);
- if (ret) {
- dev_err(dev, "unable to detect switch\n");
- return ret;
}
- priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL);
- if (!priv->ds)
- return -ENOMEM;
-
- priv->ds->dev = dev;
- priv->ds->num_ports = priv->num_ports;
- priv->ds->priv = priv;
+ priv->write_reg_noack = realtek_smi_write_reg_noack;
- priv->ds->ops = var->ds_ops_smi;
- ret = dsa_register_switch(priv->ds);
+ ret = rtl83xx_register_switch(priv);
if (ret) {
- dev_err_probe(dev, ret, "unable to register switch\n");
+ rtl83xx_remove(priv);
return ret;
}
+
return 0;
}
+EXPORT_SYMBOL_NS_GPL(realtek_smi_probe, REALTEK_DSA);
-static void realtek_smi_remove(struct platform_device *pdev)
+/**
+ * realtek_smi_remove() - Remove the driver of a SMI-connected switch
+ * @pdev: platform_device to be removed.
+ *
+ * This function should be used as the .remove_new in a platform_driver. First
+ * it unregisters the DSA switch and then it calls the common remove function.
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void realtek_smi_remove(struct platform_device *pdev)
{
struct realtek_priv *priv = platform_get_drvdata(pdev);
if (!priv)
return;
- dsa_unregister_switch(priv->ds);
- if (priv->user_mii_bus)
- of_node_put(priv->user_mii_bus->dev.of_node);
+ rtl83xx_unregister_switch(priv);
- /* leave the device reset asserted */
- if (priv->reset)
- gpiod_set_value(priv->reset, 1);
+ rtl83xx_remove(priv);
}
+EXPORT_SYMBOL_NS_GPL(realtek_smi_remove, REALTEK_DSA);
-static void realtek_smi_shutdown(struct platform_device *pdev)
+/**
+ * realtek_smi_shutdown() - Shutdown the driver of a SMI-connected switch
+ * @pdev: platform_device shutting down.
+ *
+ * This function should be used as the .shutdown in a platform_driver. It calls
+ * the common shutdown function.
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void realtek_smi_shutdown(struct platform_device *pdev)
{
struct realtek_priv *priv = platform_get_drvdata(pdev);
if (!priv)
return;
- dsa_switch_shutdown(priv->ds);
-
- platform_set_drvdata(pdev, NULL);
+ rtl83xx_shutdown(priv);
}
-
-static const struct of_device_id realtek_smi_of_match[] = {
-#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8366RB)
- {
- .compatible = "realtek,rtl8366rb",
- .data = &rtl8366rb_variant,
- },
-#endif
-#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
- {
- .compatible = "realtek,rtl8365mb",
- .data = &rtl8365mb_variant,
- },
-#endif
- { /* sentinel */ },
-};
-MODULE_DEVICE_TABLE(of, realtek_smi_of_match);
-
-static struct platform_driver realtek_smi_driver = {
- .driver = {
- .name = "realtek-smi",
- .of_match_table = realtek_smi_of_match,
- },
- .probe = realtek_smi_probe,
- .remove_new = realtek_smi_remove,
- .shutdown = realtek_smi_shutdown,
-};
-module_platform_driver(realtek_smi_driver);
-
-MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
-MODULE_DESCRIPTION("Driver for Realtek ethernet switch connected via SMI interface");
-MODULE_LICENSE("GPL");
+EXPORT_SYMBOL_NS_GPL(realtek_smi_shutdown, REALTEK_DSA);
diff --git a/drivers/net/dsa/realtek/realtek-smi.h b/drivers/net/dsa/realtek/realtek-smi.h
new file mode 100644
index 000000000000..ea49a2edd3c8
--- /dev/null
+++ b/drivers/net/dsa/realtek/realtek-smi.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _REALTEK_SMI_H
+#define _REALTEK_SMI_H
+
+#if IS_ENABLED(CONFIG_NET_DSA_REALTEK_SMI)
+
+static inline int realtek_smi_driver_register(struct platform_driver *drv)
+{
+ return platform_driver_register(drv);
+}
+
+static inline void realtek_smi_driver_unregister(struct platform_driver *drv)
+{
+ platform_driver_unregister(drv);
+}
+
+int realtek_smi_probe(struct platform_device *pdev);
+void realtek_smi_remove(struct platform_device *pdev);
+void realtek_smi_shutdown(struct platform_device *pdev);
+
+#else /* IS_ENABLED(CONFIG_NET_DSA_REALTEK_SMI) */
+
+static inline int realtek_smi_driver_register(struct platform_driver *drv)
+{
+ return 0;
+}
+
+static inline void realtek_smi_driver_unregister(struct platform_driver *drv)
+{
+}
+
+static inline int realtek_smi_probe(struct platform_device *pdev)
+{
+ return -ENOENT;
+}
+
+static inline void realtek_smi_remove(struct platform_device *pdev)
+{
+}
+
+static inline void realtek_smi_shutdown(struct platform_device *pdev)
+{
+}
+
+#endif /* IS_ENABLED(CONFIG_NET_DSA_REALTEK_SMI) */
+
+#endif /* _REALTEK_SMI_H */
diff --git a/drivers/net/dsa/realtek/realtek.h b/drivers/net/dsa/realtek/realtek.h
index 790488e9c667..e0b1aa01337b 100644
--- a/drivers/net/dsa/realtek/realtek.h
+++ b/drivers/net/dsa/realtek/realtek.h
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/gpio/consumer.h>
#include <net/dsa.h>
+#include <linux/reset.h>
#define REALTEK_HW_STOP_DELAY 25 /* msecs */
#define REALTEK_HW_START_DELAY 100 /* msecs */
@@ -48,6 +49,7 @@ struct rtl8366_vlan_4k {
struct realtek_priv {
struct device *dev;
+ struct reset_control *reset_ctl;
struct gpio_desc *reset;
struct gpio_desc *mdc;
struct gpio_desc *mdio;
@@ -58,11 +60,10 @@ struct realtek_priv {
struct mii_bus *bus;
int mdio_addr;
- unsigned int clk_delay;
- u8 cmd_read;
- u8 cmd_write;
+ const struct realtek_variant *variant;
+
spinlock_t lock; /* Locks around command writes */
- struct dsa_switch *ds;
+ struct dsa_switch ds;
struct irq_domain *irqdomain;
bool leds_disabled;
@@ -73,7 +74,6 @@ struct realtek_priv {
struct rtl8366_mib_counter *mib_counters;
const struct realtek_ops *ops;
- int (*setup_interface)(struct dsa_switch *ds);
int (*write_reg_noack)(void *ctx, u32 addr, u32 data);
int vlan_enabled;
@@ -91,7 +91,6 @@ struct realtek_ops {
int (*detect)(struct realtek_priv *priv);
int (*reset_chip)(struct realtek_priv *priv);
int (*setup)(struct realtek_priv *priv);
- void (*cleanup)(struct realtek_priv *priv);
int (*get_mib_counter)(struct realtek_priv *priv,
int port,
struct rtl8366_mib_counter *mib,
@@ -116,8 +115,7 @@ struct realtek_ops {
};
struct realtek_variant {
- const struct dsa_switch_ops *ds_ops_smi;
- const struct dsa_switch_ops *ds_ops_mdio;
+ const struct dsa_switch_ops *ds_ops;
const struct realtek_ops *ops;
unsigned int clk_delay;
u8 cmd_read;
diff --git a/drivers/net/dsa/realtek/rtl8365mb.c b/drivers/net/dsa/realtek/rtl8365mb.c
index b072045eb154..12665a8a3412 100644
--- a/drivers/net/dsa/realtek/rtl8365mb.c
+++ b/drivers/net/dsa/realtek/rtl8365mb.c
@@ -101,6 +101,9 @@
#include <linux/if_vlan.h>
#include "realtek.h"
+#include "realtek-smi.h"
+#include "realtek-mdio.h"
+#include "rtl83xx.h"
/* Family-specific data and limits */
#define RTL8365MB_PHYADDRMAX 7
@@ -206,10 +209,10 @@
#define RTL8365MB_EXT_PORT_MODE_100FX 13
/* External interface mode configuration registers 0~1 */
-#define RTL8365MB_DIGITAL_INTERFACE_SELECT_REG0 0x1305 /* EXT1 */
+#define RTL8365MB_DIGITAL_INTERFACE_SELECT_REG0 0x1305 /* EXT0,EXT1 */
#define RTL8365MB_DIGITAL_INTERFACE_SELECT_REG1 0x13C3 /* EXT2 */
#define RTL8365MB_DIGITAL_INTERFACE_SELECT_REG(_extint) \
- ((_extint) == 1 ? RTL8365MB_DIGITAL_INTERFACE_SELECT_REG0 : \
+ ((_extint) <= 1 ? RTL8365MB_DIGITAL_INTERFACE_SELECT_REG0 : \
(_extint) == 2 ? RTL8365MB_DIGITAL_INTERFACE_SELECT_REG1 : \
0x0)
#define RTL8365MB_DIGITAL_INTERFACE_SELECT_MODE_MASK(_extint) \
@@ -689,7 +692,7 @@ static int rtl8365mb_phy_ocp_read(struct realtek_priv *priv, int phy,
u32 val;
int ret;
- mutex_lock(&priv->map_lock);
+ rtl83xx_lock(priv);
ret = rtl8365mb_phy_poll_busy(priv);
if (ret)
@@ -722,7 +725,7 @@ static int rtl8365mb_phy_ocp_read(struct realtek_priv *priv, int phy,
*data = val & 0xFFFF;
out:
- mutex_unlock(&priv->map_lock);
+ rtl83xx_unlock(priv);
return ret;
}
@@ -733,7 +736,7 @@ static int rtl8365mb_phy_ocp_write(struct realtek_priv *priv, int phy,
u32 val;
int ret;
- mutex_lock(&priv->map_lock);
+ rtl83xx_lock(priv);
ret = rtl8365mb_phy_poll_busy(priv);
if (ret)
@@ -764,7 +767,7 @@ static int rtl8365mb_phy_ocp_write(struct realtek_priv *priv, int phy,
goto out;
out:
- mutex_unlock(&priv->map_lock);
+ rtl83xx_unlock(priv);
return 0;
}
@@ -825,17 +828,6 @@ static int rtl8365mb_phy_write(struct realtek_priv *priv, int phy, int regnum,
return 0;
}
-static int rtl8365mb_dsa_phy_read(struct dsa_switch *ds, int phy, int regnum)
-{
- return rtl8365mb_phy_read(ds->priv, phy, regnum);
-}
-
-static int rtl8365mb_dsa_phy_write(struct dsa_switch *ds, int phy, int regnum,
- u16 val)
-{
- return rtl8365mb_phy_write(ds->priv, phy, regnum, val);
-}
-
static const struct rtl8365mb_extint *
rtl8365mb_get_port_extint(struct realtek_priv *priv, int port)
{
@@ -878,6 +870,7 @@ static int rtl8365mb_ext_config_rgmii(struct realtek_priv *priv, int port,
{
const struct rtl8365mb_extint *extint =
rtl8365mb_get_port_extint(priv, port);
+ struct dsa_switch *ds = &priv->ds;
struct device_node *dn;
struct dsa_port *dp;
int tx_delay = 0;
@@ -888,7 +881,7 @@ static int rtl8365mb_ext_config_rgmii(struct realtek_priv *priv, int port,
if (!extint)
return -ENODEV;
- dp = dsa_to_port(priv->ds, port);
+ dp = dsa_to_port(ds, port);
dn = dp->dn;
/* Set the RGMII TX/RX delay
@@ -1541,6 +1534,7 @@ static void rtl8365mb_get_stats64(struct dsa_switch *ds, int port,
static void rtl8365mb_stats_setup(struct realtek_priv *priv)
{
struct rtl8365mb *mb = priv->chip_data;
+ struct dsa_switch *ds = &priv->ds;
int i;
/* Per-chip global mutex to protect MIB counter access, since doing
@@ -1551,7 +1545,7 @@ static void rtl8365mb_stats_setup(struct realtek_priv *priv)
for (i = 0; i < priv->num_ports; i++) {
struct rtl8365mb_port *p = &mb->ports[i];
- if (dsa_is_unused_port(priv->ds, i))
+ if (dsa_is_unused_port(ds, i))
continue;
/* Per-port spinlock to protect the stats64 data */
@@ -1567,12 +1561,13 @@ static void rtl8365mb_stats_setup(struct realtek_priv *priv)
static void rtl8365mb_stats_teardown(struct realtek_priv *priv)
{
struct rtl8365mb *mb = priv->chip_data;
+ struct dsa_switch *ds = &priv->ds;
int i;
for (i = 0; i < priv->num_ports; i++) {
struct rtl8365mb_port *p = &mb->ports[i];
- if (dsa_is_unused_port(priv->ds, i))
+ if (dsa_is_unused_port(ds, i))
continue;
cancel_delayed_work_sync(&p->mib_work);
@@ -1971,7 +1966,7 @@ static int rtl8365mb_setup(struct dsa_switch *ds)
dev_info(priv->dev, "no interrupt support\n");
/* Configure CPU tagging */
- dsa_switch_for_each_cpu_port(cpu_dp, priv->ds) {
+ dsa_switch_for_each_cpu_port(cpu_dp, ds) {
cpu->mask |= BIT(cpu_dp->index);
if (cpu->trap_port == RTL8365MB_MAX_NUM_PORTS)
@@ -1986,7 +1981,7 @@ static int rtl8365mb_setup(struct dsa_switch *ds)
for (i = 0; i < priv->num_ports; i++) {
struct rtl8365mb_port *p = &mb->ports[i];
- if (dsa_is_unused_port(priv->ds, i))
+ if (dsa_is_unused_port(ds, i))
continue;
/* Forward only to the CPU */
@@ -2003,7 +1998,7 @@ static int rtl8365mb_setup(struct dsa_switch *ds)
* ports will still forward frames to the CPU despite being
* administratively down by default.
*/
- rtl8365mb_port_stp_state_set(priv->ds, i, BR_STATE_DISABLED);
+ rtl8365mb_port_stp_state_set(ds, i, BR_STATE_DISABLED);
/* Set up per-port private data */
p->priv = priv;
@@ -2014,12 +2009,10 @@ static int rtl8365mb_setup(struct dsa_switch *ds)
if (ret)
goto out_teardown_irq;
- if (priv->setup_interface) {
- ret = priv->setup_interface(ds);
- if (ret) {
- dev_err(priv->dev, "could not set up MDIO bus\n");
- goto out_teardown_irq;
- }
+ ret = rtl83xx_setup_user_mdio(ds);
+ if (ret) {
+ dev_err(priv->dev, "could not set up MDIO bus\n");
+ goto out_teardown_irq;
}
/* Start statistics counter polling */
@@ -2113,7 +2106,7 @@ static int rtl8365mb_detect(struct realtek_priv *priv)
return 0;
}
-static const struct dsa_switch_ops rtl8365mb_switch_ops_smi = {
+static const struct dsa_switch_ops rtl8365mb_switch_ops = {
.get_tag_protocol = rtl8365mb_get_tag_protocol,
.change_tag_protocol = rtl8365mb_change_tag_protocol,
.setup = rtl8365mb_setup,
@@ -2134,29 +2127,6 @@ static const struct dsa_switch_ops rtl8365mb_switch_ops_smi = {
.port_max_mtu = rtl8365mb_port_max_mtu,
};
-static const struct dsa_switch_ops rtl8365mb_switch_ops_mdio = {
- .get_tag_protocol = rtl8365mb_get_tag_protocol,
- .change_tag_protocol = rtl8365mb_change_tag_protocol,
- .setup = rtl8365mb_setup,
- .teardown = rtl8365mb_teardown,
- .phylink_get_caps = rtl8365mb_phylink_get_caps,
- .phylink_mac_config = rtl8365mb_phylink_mac_config,
- .phylink_mac_link_down = rtl8365mb_phylink_mac_link_down,
- .phylink_mac_link_up = rtl8365mb_phylink_mac_link_up,
- .phy_read = rtl8365mb_dsa_phy_read,
- .phy_write = rtl8365mb_dsa_phy_write,
- .port_stp_state_set = rtl8365mb_port_stp_state_set,
- .get_strings = rtl8365mb_get_strings,
- .get_ethtool_stats = rtl8365mb_get_ethtool_stats,
- .get_sset_count = rtl8365mb_get_sset_count,
- .get_eth_phy_stats = rtl8365mb_get_phy_stats,
- .get_eth_mac_stats = rtl8365mb_get_mac_stats,
- .get_eth_ctrl_stats = rtl8365mb_get_ctrl_stats,
- .get_stats64 = rtl8365mb_get_stats64,
- .port_change_mtu = rtl8365mb_port_change_mtu,
- .port_max_mtu = rtl8365mb_port_max_mtu,
-};
-
static const struct realtek_ops rtl8365mb_ops = {
.detect = rtl8365mb_detect,
.phy_read = rtl8365mb_phy_read,
@@ -2164,16 +2134,66 @@ static const struct realtek_ops rtl8365mb_ops = {
};
const struct realtek_variant rtl8365mb_variant = {
- .ds_ops_smi = &rtl8365mb_switch_ops_smi,
- .ds_ops_mdio = &rtl8365mb_switch_ops_mdio,
+ .ds_ops = &rtl8365mb_switch_ops,
.ops = &rtl8365mb_ops,
.clk_delay = 10,
.cmd_read = 0xb9,
.cmd_write = 0xb8,
.chip_data_sz = sizeof(struct rtl8365mb),
};
-EXPORT_SYMBOL_GPL(rtl8365mb_variant);
+
+static const struct of_device_id rtl8365mb_of_match[] = {
+ { .compatible = "realtek,rtl8365mb", .data = &rtl8365mb_variant, },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, rtl8365mb_of_match);
+
+static struct platform_driver rtl8365mb_smi_driver = {
+ .driver = {
+ .name = "rtl8365mb-smi",
+ .of_match_table = rtl8365mb_of_match,
+ },
+ .probe = realtek_smi_probe,
+ .remove_new = realtek_smi_remove,
+ .shutdown = realtek_smi_shutdown,
+};
+
+static struct mdio_driver rtl8365mb_mdio_driver = {
+ .mdiodrv.driver = {
+ .name = "rtl8365mb-mdio",
+ .of_match_table = rtl8365mb_of_match,
+ },
+ .probe = realtek_mdio_probe,
+ .remove = realtek_mdio_remove,
+ .shutdown = realtek_mdio_shutdown,
+};
+
+static int rtl8365mb_init(void)
+{
+ int ret;
+
+ ret = realtek_mdio_driver_register(&rtl8365mb_mdio_driver);
+ if (ret)
+ return ret;
+
+ ret = realtek_smi_driver_register(&rtl8365mb_smi_driver);
+ if (ret) {
+ realtek_mdio_driver_unregister(&rtl8365mb_mdio_driver);
+ return ret;
+ }
+
+ return 0;
+}
+module_init(rtl8365mb_init);
+
+static void __exit rtl8365mb_exit(void)
+{
+ realtek_smi_driver_unregister(&rtl8365mb_smi_driver);
+ realtek_mdio_driver_unregister(&rtl8365mb_mdio_driver);
+}
+module_exit(rtl8365mb_exit);
MODULE_AUTHOR("Alvin Å ipraga <alsi@bang-olufsen.dk>");
MODULE_DESCRIPTION("Driver for RTL8365MB-VC ethernet switch");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(REALTEK_DSA);
diff --git a/drivers/net/dsa/realtek/rtl8366-core.c b/drivers/net/dsa/realtek/rtl8366-core.c
index 59f98d2c8769..7c6520ba3a26 100644
--- a/drivers/net/dsa/realtek/rtl8366-core.c
+++ b/drivers/net/dsa/realtek/rtl8366-core.c
@@ -34,7 +34,7 @@ int rtl8366_mc_is_used(struct realtek_priv *priv, int mc_index, int *used)
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_mc_is_used);
+EXPORT_SYMBOL_NS_GPL(rtl8366_mc_is_used, REALTEK_DSA);
/**
* rtl8366_obtain_mc() - retrieve or allocate a VLAN member configuration
@@ -187,7 +187,7 @@ int rtl8366_set_vlan(struct realtek_priv *priv, int vid, u32 member,
return ret;
}
-EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
+EXPORT_SYMBOL_NS_GPL(rtl8366_set_vlan, REALTEK_DSA);
int rtl8366_set_pvid(struct realtek_priv *priv, unsigned int port,
unsigned int vid)
@@ -217,7 +217,7 @@ int rtl8366_set_pvid(struct realtek_priv *priv, unsigned int port,
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_set_pvid);
+EXPORT_SYMBOL_NS_GPL(rtl8366_set_pvid, REALTEK_DSA);
int rtl8366_enable_vlan4k(struct realtek_priv *priv, bool enable)
{
@@ -243,7 +243,7 @@ int rtl8366_enable_vlan4k(struct realtek_priv *priv, bool enable)
priv->vlan4k_enabled = enable;
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_enable_vlan4k);
+EXPORT_SYMBOL_NS_GPL(rtl8366_enable_vlan4k, REALTEK_DSA);
int rtl8366_enable_vlan(struct realtek_priv *priv, bool enable)
{
@@ -265,7 +265,7 @@ int rtl8366_enable_vlan(struct realtek_priv *priv, bool enable)
return ret;
}
-EXPORT_SYMBOL_GPL(rtl8366_enable_vlan);
+EXPORT_SYMBOL_NS_GPL(rtl8366_enable_vlan, REALTEK_DSA);
int rtl8366_reset_vlan(struct realtek_priv *priv)
{
@@ -290,7 +290,7 @@ int rtl8366_reset_vlan(struct realtek_priv *priv)
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);
+EXPORT_SYMBOL_NS_GPL(rtl8366_reset_vlan, REALTEK_DSA);
int rtl8366_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
@@ -345,7 +345,7 @@ int rtl8366_vlan_add(struct dsa_switch *ds, int port,
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_vlan_add);
+EXPORT_SYMBOL_NS_GPL(rtl8366_vlan_add, REALTEK_DSA);
int rtl8366_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
@@ -389,7 +389,7 @@ int rtl8366_vlan_del(struct dsa_switch *ds, int port,
return 0;
}
-EXPORT_SYMBOL_GPL(rtl8366_vlan_del);
+EXPORT_SYMBOL_NS_GPL(rtl8366_vlan_del, REALTEK_DSA);
void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset,
uint8_t *data)
@@ -403,7 +403,7 @@ void rtl8366_get_strings(struct dsa_switch *ds, int port, u32 stringset,
for (i = 0; i < priv->num_mib_counters; i++)
ethtool_puts(&data, priv->mib_counters[i].name);
}
-EXPORT_SYMBOL_GPL(rtl8366_get_strings);
+EXPORT_SYMBOL_NS_GPL(rtl8366_get_strings, REALTEK_DSA);
int rtl8366_get_sset_count(struct dsa_switch *ds, int port, int sset)
{
@@ -417,7 +417,7 @@ int rtl8366_get_sset_count(struct dsa_switch *ds, int port, int sset)
return priv->num_mib_counters;
}
-EXPORT_SYMBOL_GPL(rtl8366_get_sset_count);
+EXPORT_SYMBOL_NS_GPL(rtl8366_get_sset_count, REALTEK_DSA);
void rtl8366_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)
{
@@ -441,4 +441,4 @@ void rtl8366_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)
data[i] = mibvalue;
}
}
-EXPORT_SYMBOL_GPL(rtl8366_get_ethtool_stats);
+EXPORT_SYMBOL_NS_GPL(rtl8366_get_ethtool_stats, REALTEK_DSA);
diff --git a/drivers/net/dsa/realtek/rtl8366rb.c b/drivers/net/dsa/realtek/rtl8366rb.c
index e3b6a470ca67..e10ae94cf771 100644
--- a/drivers/net/dsa/realtek/rtl8366rb.c
+++ b/drivers/net/dsa/realtek/rtl8366rb.c
@@ -23,6 +23,9 @@
#include <linux/regmap.h>
#include "realtek.h"
+#include "realtek-smi.h"
+#include "realtek-mdio.h"
+#include "rtl83xx.h"
#define RTL8366RB_PORT_NUM_CPU 5
#define RTL8366RB_NUM_PORTS 6
@@ -1030,12 +1033,10 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
if (ret)
dev_info(priv->dev, "no interrupt support\n");
- if (priv->setup_interface) {
- ret = priv->setup_interface(ds);
- if (ret) {
- dev_err(priv->dev, "could not set up MDIO bus\n");
- return -ENODEV;
- }
+ ret = rtl83xx_setup_user_mdio(ds);
+ if (ret) {
+ dev_err(priv->dev, "could not set up MDIO bus\n");
+ return -ENODEV;
}
return 0;
@@ -1650,6 +1651,7 @@ static int rtl8366rb_get_mc_index(struct realtek_priv *priv, int port, int *val)
static int rtl8366rb_set_mc_index(struct realtek_priv *priv, int port, int index)
{
+ struct dsa_switch *ds = &priv->ds;
struct rtl8366rb *rb;
bool pvid_enabled;
int ret;
@@ -1674,7 +1676,7 @@ static int rtl8366rb_set_mc_index(struct realtek_priv *priv, int port, int index
* not drop any untagged or C-tagged frames. Make sure to update the
* filtering setting.
*/
- if (dsa_port_is_vlan_filtering(dsa_to_port(priv->ds, port)))
+ if (dsa_port_is_vlan_filtering(dsa_to_port(ds, port)))
ret = rtl8366rb_drop_untagged(priv, port, !pvid_enabled);
return ret;
@@ -1718,7 +1720,7 @@ static int rtl8366rb_phy_read(struct realtek_priv *priv, int phy, int regnum)
if (phy > RTL8366RB_PHY_NO_MAX)
return -EINVAL;
- mutex_lock(&priv->map_lock);
+ rtl83xx_lock(priv);
ret = regmap_write(priv->map_nolock, RTL8366RB_PHY_ACCESS_CTRL_REG,
RTL8366RB_PHY_CTRL_READ);
@@ -1746,7 +1748,7 @@ static int rtl8366rb_phy_read(struct realtek_priv *priv, int phy, int regnum)
phy, regnum, reg, val);
out:
- mutex_unlock(&priv->map_lock);
+ rtl83xx_unlock(priv);
return ret;
}
@@ -1760,7 +1762,7 @@ static int rtl8366rb_phy_write(struct realtek_priv *priv, int phy, int regnum,
if (phy > RTL8366RB_PHY_NO_MAX)
return -EINVAL;
- mutex_lock(&priv->map_lock);
+ rtl83xx_lock(priv);
ret = regmap_write(priv->map_nolock, RTL8366RB_PHY_ACCESS_CTRL_REG,
RTL8366RB_PHY_CTRL_WRITE);
@@ -1777,22 +1779,11 @@ static int rtl8366rb_phy_write(struct realtek_priv *priv, int phy, int regnum,
goto out;
out:
- mutex_unlock(&priv->map_lock);
+ rtl83xx_unlock(priv);
return ret;
}
-static int rtl8366rb_dsa_phy_read(struct dsa_switch *ds, int phy, int regnum)
-{
- return rtl8366rb_phy_read(ds->priv, phy, regnum);
-}
-
-static int rtl8366rb_dsa_phy_write(struct dsa_switch *ds, int phy, int regnum,
- u16 val)
-{
- return rtl8366rb_phy_write(ds->priv, phy, regnum, val);
-}
-
static int rtl8366rb_reset_chip(struct realtek_priv *priv)
{
int timeout = 10;
@@ -1858,7 +1849,7 @@ static int rtl8366rb_detect(struct realtek_priv *priv)
return 0;
}
-static const struct dsa_switch_ops rtl8366rb_switch_ops_smi = {
+static const struct dsa_switch_ops rtl8366rb_switch_ops = {
.get_tag_protocol = rtl8366_get_tag_protocol,
.setup = rtl8366rb_setup,
.phylink_get_caps = rtl8366rb_phylink_get_caps,
@@ -1882,32 +1873,6 @@ static const struct dsa_switch_ops rtl8366rb_switch_ops_smi = {
.port_max_mtu = rtl8366rb_max_mtu,
};
-static const struct dsa_switch_ops rtl8366rb_switch_ops_mdio = {
- .get_tag_protocol = rtl8366_get_tag_protocol,
- .setup = rtl8366rb_setup,
- .phy_read = rtl8366rb_dsa_phy_read,
- .phy_write = rtl8366rb_dsa_phy_write,
- .phylink_get_caps = rtl8366rb_phylink_get_caps,
- .phylink_mac_link_up = rtl8366rb_mac_link_up,
- .phylink_mac_link_down = rtl8366rb_mac_link_down,
- .get_strings = rtl8366_get_strings,
- .get_ethtool_stats = rtl8366_get_ethtool_stats,
- .get_sset_count = rtl8366_get_sset_count,
- .port_bridge_join = rtl8366rb_port_bridge_join,
- .port_bridge_leave = rtl8366rb_port_bridge_leave,
- .port_vlan_filtering = rtl8366rb_vlan_filtering,
- .port_vlan_add = rtl8366_vlan_add,
- .port_vlan_del = rtl8366_vlan_del,
- .port_enable = rtl8366rb_port_enable,
- .port_disable = rtl8366rb_port_disable,
- .port_pre_bridge_flags = rtl8366rb_port_pre_bridge_flags,
- .port_bridge_flags = rtl8366rb_port_bridge_flags,
- .port_stp_state_set = rtl8366rb_port_stp_state_set,
- .port_fast_age = rtl8366rb_port_fast_age,
- .port_change_mtu = rtl8366rb_change_mtu,
- .port_max_mtu = rtl8366rb_max_mtu,
-};
-
static const struct realtek_ops rtl8366rb_ops = {
.detect = rtl8366rb_detect,
.get_vlan_mc = rtl8366rb_get_vlan_mc,
@@ -1925,16 +1890,66 @@ static const struct realtek_ops rtl8366rb_ops = {
};
const struct realtek_variant rtl8366rb_variant = {
- .ds_ops_smi = &rtl8366rb_switch_ops_smi,
- .ds_ops_mdio = &rtl8366rb_switch_ops_mdio,
+ .ds_ops = &rtl8366rb_switch_ops,
.ops = &rtl8366rb_ops,
.clk_delay = 10,
.cmd_read = 0xa9,
.cmd_write = 0xa8,
.chip_data_sz = sizeof(struct rtl8366rb),
};
-EXPORT_SYMBOL_GPL(rtl8366rb_variant);
+
+static const struct of_device_id rtl8366rb_of_match[] = {
+ { .compatible = "realtek,rtl8366rb", .data = &rtl8366rb_variant, },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, rtl8366rb_of_match);
+
+static struct platform_driver rtl8366rb_smi_driver = {
+ .driver = {
+ .name = "rtl8366rb-smi",
+ .of_match_table = rtl8366rb_of_match,
+ },
+ .probe = realtek_smi_probe,
+ .remove_new = realtek_smi_remove,
+ .shutdown = realtek_smi_shutdown,
+};
+
+static struct mdio_driver rtl8366rb_mdio_driver = {
+ .mdiodrv.driver = {
+ .name = "rtl8366rb-mdio",
+ .of_match_table = rtl8366rb_of_match,
+ },
+ .probe = realtek_mdio_probe,
+ .remove = realtek_mdio_remove,
+ .shutdown = realtek_mdio_shutdown,
+};
+
+static int rtl8366rb_init(void)
+{
+ int ret;
+
+ ret = realtek_mdio_driver_register(&rtl8366rb_mdio_driver);
+ if (ret)
+ return ret;
+
+ ret = realtek_smi_driver_register(&rtl8366rb_smi_driver);
+ if (ret) {
+ realtek_mdio_driver_unregister(&rtl8366rb_mdio_driver);
+ return ret;
+ }
+
+ return 0;
+}
+module_init(rtl8366rb_init);
+
+static void __exit rtl8366rb_exit(void)
+{
+ realtek_smi_driver_unregister(&rtl8366rb_smi_driver);
+ realtek_mdio_driver_unregister(&rtl8366rb_mdio_driver);
+}
+module_exit(rtl8366rb_exit);
MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
MODULE_DESCRIPTION("Driver for RTL8366RB ethernet switch");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(REALTEK_DSA);
diff --git a/drivers/net/dsa/realtek/rtl83xx.c b/drivers/net/dsa/realtek/rtl83xx.c
new file mode 100644
index 000000000000..d2e876805393
--- /dev/null
+++ b/drivers/net/dsa/realtek/rtl83xx.c
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/of_mdio.h>
+
+#include "realtek.h"
+#include "rtl83xx.h"
+
+/**
+ * rtl83xx_lock() - Locks the mutex used by regmaps
+ * @ctx: realtek_priv pointer
+ *
+ * This function is passed to regmap to be used as the lock function.
+ * It is also used externally to block regmap before executing multiple
+ * operations that must happen in sequence (which will use
+ * realtek_priv.map_nolock instead).
+ *
+ * Context: Can sleep. Holds priv->map_lock lock.
+ * Return: nothing
+ */
+void rtl83xx_lock(void *ctx)
+{
+ struct realtek_priv *priv = ctx;
+
+ mutex_lock(&priv->map_lock);
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_lock, REALTEK_DSA);
+
+/**
+ * rtl83xx_unlock() - Unlocks the mutex used by regmaps
+ * @ctx: realtek_priv pointer
+ *
+ * This function unlocks the lock acquired by rtl83xx_lock.
+ *
+ * Context: Releases priv->map_lock lock.
+ * Return: nothing
+ */
+void rtl83xx_unlock(void *ctx)
+{
+ struct realtek_priv *priv = ctx;
+
+ mutex_unlock(&priv->map_lock);
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_unlock, REALTEK_DSA);
+
+static int rtl83xx_user_mdio_read(struct mii_bus *bus, int addr, int regnum)
+{
+ struct realtek_priv *priv = bus->priv;
+
+ return priv->ops->phy_read(priv, addr, regnum);
+}
+
+static int rtl83xx_user_mdio_write(struct mii_bus *bus, int addr, int regnum,
+ u16 val)
+{
+ struct realtek_priv *priv = bus->priv;
+
+ return priv->ops->phy_write(priv, addr, regnum, val);
+}
+
+/**
+ * rtl83xx_setup_user_mdio() - register the user mii bus driver
+ * @ds: DSA switch associated with this user_mii_bus
+ *
+ * Registers the MDIO bus for built-in Ethernet PHYs, and associates it with
+ * the mandatory 'mdio' child OF node of the switch.
+ *
+ * Context: Can sleep.
+ * Return: 0 on success, negative value for failure.
+ */
+int rtl83xx_setup_user_mdio(struct dsa_switch *ds)
+{
+ struct realtek_priv *priv = ds->priv;
+ struct device_node *mdio_np;
+ struct mii_bus *bus;
+ int ret = 0;
+
+ mdio_np = of_get_child_by_name(priv->dev->of_node, "mdio");
+ if (!mdio_np) {
+ dev_err(priv->dev, "no MDIO bus node\n");
+ return -ENODEV;
+ }
+
+ bus = devm_mdiobus_alloc(priv->dev);
+ if (!bus) {
+ ret = -ENOMEM;
+ goto err_put_node;
+ }
+
+ bus->priv = priv;
+ bus->name = "Realtek user MII";
+ bus->read = rtl83xx_user_mdio_read;
+ bus->write = rtl83xx_user_mdio_write;
+ snprintf(bus->id, MII_BUS_ID_SIZE, "%s:user_mii", dev_name(priv->dev));
+ bus->parent = priv->dev;
+
+ ret = devm_of_mdiobus_register(priv->dev, bus, mdio_np);
+ if (ret) {
+ dev_err(priv->dev, "unable to register MDIO bus %s\n",
+ bus->id);
+ goto err_put_node;
+ }
+
+ priv->user_mii_bus = bus;
+
+err_put_node:
+ of_node_put(mdio_np);
+
+ return ret;
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_setup_user_mdio, REALTEK_DSA);
+
+/**
+ * rtl83xx_probe() - probe a Realtek switch
+ * @dev: the device being probed
+ * @interface_info: specific management interface info.
+ *
+ * This function initializes realtek_priv and reads data from the device tree
+ * node. The switch is hard resetted if a method is provided.
+ *
+ * Context: Can sleep.
+ * Return: Pointer to the realtek_priv or ERR_PTR() in case of failure.
+ *
+ * The realtek_priv pointer does not need to be freed as it is controlled by
+ * devres.
+ */
+struct realtek_priv *
+rtl83xx_probe(struct device *dev,
+ const struct realtek_interface_info *interface_info)
+{
+ const struct realtek_variant *var;
+ struct realtek_priv *priv;
+ struct regmap_config rc = {
+ .reg_bits = 10, /* A4..A0 R4..R0 */
+ .val_bits = 16,
+ .reg_stride = 1,
+ .max_register = 0xffff,
+ .reg_format_endian = REGMAP_ENDIAN_BIG,
+ .reg_read = interface_info->reg_read,
+ .reg_write = interface_info->reg_write,
+ .cache_type = REGCACHE_NONE,
+ .lock = rtl83xx_lock,
+ .unlock = rtl83xx_unlock,
+ };
+ int ret;
+
+ var = of_device_get_match_data(dev);
+ if (!var)
+ return ERR_PTR(-EINVAL);
+
+ priv = devm_kzalloc(dev, size_add(sizeof(*priv), var->chip_data_sz),
+ GFP_KERNEL);
+ if (!priv)
+ return ERR_PTR(-ENOMEM);
+
+ mutex_init(&priv->map_lock);
+
+ rc.lock_arg = priv;
+ priv->map = devm_regmap_init(dev, NULL, priv, &rc);
+ if (IS_ERR(priv->map)) {
+ ret = PTR_ERR(priv->map);
+ dev_err(dev, "regmap init failed: %d\n", ret);
+ return ERR_PTR(ret);
+ }
+
+ rc.disable_locking = true;
+ priv->map_nolock = devm_regmap_init(dev, NULL, priv, &rc);
+ if (IS_ERR(priv->map_nolock)) {
+ ret = PTR_ERR(priv->map_nolock);
+ dev_err(dev, "regmap init failed: %d\n", ret);
+ return ERR_PTR(ret);
+ }
+
+ /* Link forward and backward */
+ priv->dev = dev;
+ priv->variant = var;
+ priv->ops = var->ops;
+ priv->chip_data = (void *)priv + sizeof(*priv);
+
+ spin_lock_init(&priv->lock);
+
+ priv->leds_disabled = of_property_read_bool(dev->of_node,
+ "realtek,disable-leds");
+
+ /* TODO: if power is software controlled, set up any regulators here */
+ priv->reset_ctl = devm_reset_control_get_optional(dev, NULL);
+ if (IS_ERR(priv->reset_ctl)) {
+ ret = PTR_ERR(priv->reset_ctl);
+ dev_err_probe(dev, ret, "failed to get reset control\n");
+ return ERR_CAST(priv->reset_ctl);
+ }
+
+ priv->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(priv->reset)) {
+ dev_err(dev, "failed to get RESET GPIO\n");
+ return ERR_CAST(priv->reset);
+ }
+
+ dev_set_drvdata(dev, priv);
+
+ if (priv->reset_ctl || priv->reset) {
+ rtl83xx_reset_assert(priv);
+ dev_dbg(dev, "asserted RESET\n");
+ msleep(REALTEK_HW_STOP_DELAY);
+ rtl83xx_reset_deassert(priv);
+ msleep(REALTEK_HW_START_DELAY);
+ dev_dbg(dev, "deasserted RESET\n");
+ }
+
+ return priv;
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_probe, REALTEK_DSA);
+
+/**
+ * rtl83xx_register_switch() - detects and register a switch
+ * @priv: realtek_priv pointer
+ *
+ * This function first checks the switch chip ID and register a DSA
+ * switch.
+ *
+ * Context: Can sleep. Takes and releases priv->map_lock.
+ * Return: 0 on success, negative value for failure.
+ */
+int rtl83xx_register_switch(struct realtek_priv *priv)
+{
+ struct dsa_switch *ds = &priv->ds;
+ int ret;
+
+ ret = priv->ops->detect(priv);
+ if (ret) {
+ dev_err_probe(priv->dev, ret, "unable to detect switch\n");
+ return ret;
+ }
+
+ ds->priv = priv;
+ ds->dev = priv->dev;
+ ds->ops = priv->variant->ds_ops;
+ ds->num_ports = priv->num_ports;
+
+ ret = dsa_register_switch(ds);
+ if (ret) {
+ dev_err_probe(priv->dev, ret, "unable to register switch\n");
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_register_switch, REALTEK_DSA);
+
+/**
+ * rtl83xx_unregister_switch() - unregister a switch
+ * @priv: realtek_priv pointer
+ *
+ * This function unregister a DSA switch.
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void rtl83xx_unregister_switch(struct realtek_priv *priv)
+{
+ struct dsa_switch *ds = &priv->ds;
+
+ dsa_unregister_switch(ds);
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_unregister_switch, REALTEK_DSA);
+
+/**
+ * rtl83xx_shutdown() - shutdown a switch
+ * @priv: realtek_priv pointer
+ *
+ * This function shuts down the DSA switch and cleans the platform driver data,
+ * to prevent realtek_{smi,mdio}_remove() from running afterwards, which is
+ * possible if the parent bus implements its own .shutdown() as .remove().
+ *
+ * Context: Can sleep.
+ * Return: Nothing.
+ */
+void rtl83xx_shutdown(struct realtek_priv *priv)
+{
+ struct dsa_switch *ds = &priv->ds;
+
+ dsa_switch_shutdown(ds);
+
+ dev_set_drvdata(priv->dev, NULL);
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_shutdown, REALTEK_DSA);
+
+/**
+ * rtl83xx_remove() - Cleanup a realtek switch driver
+ * @priv: realtek_priv pointer
+ *
+ * If a method is provided, this function asserts the hard reset of the switch
+ * in order to avoid leaking traffic when the driver is gone.
+ *
+ * Context: Might sleep if priv->gdev->chip->can_sleep.
+ * Return: nothing
+ */
+void rtl83xx_remove(struct realtek_priv *priv)
+{
+ /* leave the device reset asserted */
+ rtl83xx_reset_assert(priv);
+}
+EXPORT_SYMBOL_NS_GPL(rtl83xx_remove, REALTEK_DSA);
+
+void rtl83xx_reset_assert(struct realtek_priv *priv)
+{
+ int ret;
+
+ ret = reset_control_assert(priv->reset_ctl);
+ if (ret)
+ dev_warn(priv->dev,
+ "Failed to assert the switch reset control: %pe\n",
+ ERR_PTR(ret));
+
+ gpiod_set_value(priv->reset, true);
+}
+
+void rtl83xx_reset_deassert(struct realtek_priv *priv)
+{
+ int ret;
+
+ ret = reset_control_deassert(priv->reset_ctl);
+ if (ret)
+ dev_warn(priv->dev,
+ "Failed to deassert the switch reset control: %pe\n",
+ ERR_PTR(ret));
+
+ gpiod_set_value(priv->reset, false);
+}
+
+MODULE_AUTHOR("Luiz Angelo Daros de Luca <luizluca@gmail.com>");
+MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
+MODULE_DESCRIPTION("Realtek DSA switches common module");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/realtek/rtl83xx.h b/drivers/net/dsa/realtek/rtl83xx.h
new file mode 100644
index 000000000000..c8a0ff8fd75e
--- /dev/null
+++ b/drivers/net/dsa/realtek/rtl83xx.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _RTL83XX_H
+#define _RTL83XX_H
+
+struct realtek_interface_info {
+ int (*reg_read)(void *ctx, u32 reg, u32 *val);
+ int (*reg_write)(void *ctx, u32 reg, u32 val);
+};
+
+void rtl83xx_lock(void *ctx);
+void rtl83xx_unlock(void *ctx);
+int rtl83xx_setup_user_mdio(struct dsa_switch *ds);
+struct realtek_priv *
+rtl83xx_probe(struct device *dev,
+ const struct realtek_interface_info *interface_info);
+int rtl83xx_register_switch(struct realtek_priv *priv);
+void rtl83xx_unregister_switch(struct realtek_priv *priv);
+void rtl83xx_shutdown(struct realtek_priv *priv);
+void rtl83xx_remove(struct realtek_priv *priv);
+void rtl83xx_reset_assert(struct realtek_priv *priv);
+void rtl83xx_reset_deassert(struct realtek_priv *priv);
+
+#endif /* _RTL83XX_H */
diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c
index 833e55e4b961..52ddb4ef259e 100644
--- a/drivers/net/dsa/sja1105/sja1105_mdio.c
+++ b/drivers/net/dsa/sja1105/sja1105_mdio.c
@@ -94,7 +94,7 @@ int sja1110_pcs_mdio_read_c45(struct mii_bus *bus, int phy, int mmd, int reg)
return tmp & 0xffff;
}
-int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int reg, int mmd,
+int sja1110_pcs_mdio_write_c45(struct mii_bus *bus, int phy, int mmd, int reg,
u16 val)
{
struct sja1105_mdio_private *mdio_priv = bus->priv;
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 768454aa36d6..d29b5d7af0d7 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -67,18 +67,12 @@ static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev)
static int dummy_dev_init(struct net_device *dev)
{
- dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
- if (!dev->lstats)
- return -ENOMEM;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_LSTATS;
+ netdev_lockdep_set_classes(dev);
return 0;
}
-static void dummy_dev_uninit(struct net_device *dev)
-{
- free_percpu(dev->lstats);
-}
-
static int dummy_change_carrier(struct net_device *dev, bool new_carrier)
{
if (new_carrier)
@@ -90,7 +84,6 @@ static int dummy_change_carrier(struct net_device *dev, bool new_carrier)
static const struct net_device_ops dummy_netdev_ops = {
.ndo_init = dummy_dev_init,
- .ndo_uninit = dummy_dev_uninit,
.ndo_start_xmit = dummy_xmit,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = set_multicast_list,
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 5a274b99f299..6a19b5393ed1 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -15,9 +15,6 @@ if ETHERNET
config MDIO
tristate
-config SUNGEM_PHY
- tristate
-
source "drivers/net/ethernet/3com/Kconfig"
source "drivers/net/ethernet/actions/Kconfig"
source "drivers/net/ethernet/adaptec/Kconfig"
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c
index d7c274af6d4d..8b4ef5121308 100644
--- a/drivers/net/ethernet/adi/adin1110.c
+++ b/drivers/net/ethernet/adi/adin1110.c
@@ -464,8 +464,9 @@ static int adin1110_mdio_read(struct mii_bus *bus, int phy_id, int reg)
* bitfield of ADIN1110_MDIOACC register will contain
* the requested register value.
*/
- ret = readx_poll_timeout(adin1110_read_mdio_acc, priv, val,
- (val & ADIN1110_MDIO_TRDONE), 10000, 30000);
+ ret = readx_poll_timeout_atomic(adin1110_read_mdio_acc, priv, val,
+ (val & ADIN1110_MDIO_TRDONE),
+ 100, 30000);
if (ret < 0)
return ret;
@@ -495,8 +496,9 @@ static int adin1110_mdio_write(struct mii_bus *bus, int phy_id,
if (ret < 0)
return ret;
- return readx_poll_timeout(adin1110_read_mdio_acc, priv, val,
- (val & ADIN1110_MDIO_TRDONE), 10000, 30000);
+ return readx_poll_timeout_atomic(adin1110_read_mdio_acc, priv, val,
+ (val & ADIN1110_MDIO_TRDONE),
+ 100, 30000);
}
/* ADIN1110 MAC-PHY contains an ADIN1100 PHY.
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 633b321d7fdd..2d8a66ea82fa 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -90,8 +90,7 @@ static int ena_com_admin_init_sq(struct ena_com_admin_queue *admin_queue)
struct ena_com_admin_sq *sq = &admin_queue->sq;
u16 size = ADMIN_SQ_SIZE(admin_queue->q_depth);
- sq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size,
- &sq->dma_addr, GFP_KERNEL);
+ sq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size, &sq->dma_addr, GFP_KERNEL);
if (!sq->entries) {
netdev_err(ena_dev->net_device, "Memory allocation failed\n");
@@ -113,8 +112,7 @@ static int ena_com_admin_init_cq(struct ena_com_admin_queue *admin_queue)
struct ena_com_admin_cq *cq = &admin_queue->cq;
u16 size = ADMIN_CQ_SIZE(admin_queue->q_depth);
- cq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size,
- &cq->dma_addr, GFP_KERNEL);
+ cq->entries = dma_alloc_coherent(admin_queue->q_dmadev, size, &cq->dma_addr, GFP_KERNEL);
if (!cq->entries) {
netdev_err(ena_dev->net_device, "Memory allocation failed\n");
@@ -136,8 +134,7 @@ static int ena_com_admin_init_aenq(struct ena_com_dev *ena_dev,
ena_dev->aenq.q_depth = ENA_ASYNC_QUEUE_DEPTH;
size = ADMIN_AENQ_SIZE(ENA_ASYNC_QUEUE_DEPTH);
- aenq->entries = dma_alloc_coherent(ena_dev->dmadev, size,
- &aenq->dma_addr, GFP_KERNEL);
+ aenq->entries = dma_alloc_coherent(ena_dev->dmadev, size, &aenq->dma_addr, GFP_KERNEL);
if (!aenq->entries) {
netdev_err(ena_dev->net_device, "Memory allocation failed\n");
@@ -155,14 +152,13 @@ static int ena_com_admin_init_aenq(struct ena_com_dev *ena_dev,
aenq_caps = 0;
aenq_caps |= ena_dev->aenq.q_depth & ENA_REGS_AENQ_CAPS_AENQ_DEPTH_MASK;
- aenq_caps |= (sizeof(struct ena_admin_aenq_entry)
- << ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_SHIFT) &
- ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK;
+ aenq_caps |=
+ (sizeof(struct ena_admin_aenq_entry) << ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_SHIFT) &
+ ENA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK;
writel(aenq_caps, ena_dev->reg_bar + ENA_REGS_AENQ_CAPS_OFF);
if (unlikely(!aenq_handlers)) {
- netdev_err(ena_dev->net_device,
- "AENQ handlers pointer is NULL\n");
+ netdev_err(ena_dev->net_device, "AENQ handlers pointer is NULL\n");
return -EINVAL;
}
@@ -189,14 +185,12 @@ static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *admin_queu
}
if (unlikely(!admin_queue->comp_ctx)) {
- netdev_err(admin_queue->ena_dev->net_device,
- "Completion context is NULL\n");
+ netdev_err(admin_queue->ena_dev->net_device, "Completion context is NULL\n");
return NULL;
}
if (unlikely(admin_queue->comp_ctx[command_id].occupied && capture)) {
- netdev_err(admin_queue->ena_dev->net_device,
- "Completion context is occupied\n");
+ netdev_err(admin_queue->ena_dev->net_device, "Completion context is occupied\n");
return NULL;
}
@@ -226,8 +220,7 @@ static struct ena_comp_ctx *__ena_com_submit_admin_cmd(struct ena_com_admin_queu
/* In case of queue FULL */
cnt = (u16)atomic_read(&admin_queue->outstanding_cmds);
if (cnt >= admin_queue->q_depth) {
- netdev_dbg(admin_queue->ena_dev->net_device,
- "Admin queue is full.\n");
+ netdev_dbg(admin_queue->ena_dev->net_device, "Admin queue is full.\n");
admin_queue->stats.out_of_space++;
return ERR_PTR(-ENOSPC);
}
@@ -274,8 +267,7 @@ static int ena_com_init_comp_ctxt(struct ena_com_admin_queue *admin_queue)
struct ena_comp_ctx *comp_ctx;
u16 i;
- admin_queue->comp_ctx =
- devm_kzalloc(admin_queue->q_dmadev, size, GFP_KERNEL);
+ admin_queue->comp_ctx = devm_kzalloc(admin_queue->q_dmadev, size, GFP_KERNEL);
if (unlikely(!admin_queue->comp_ctx)) {
netdev_err(ena_dev->net_device, "Memory allocation failed\n");
return -ENOMEM;
@@ -336,20 +328,17 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
dev_node = dev_to_node(ena_dev->dmadev);
set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_sq->desc_addr.virt_addr =
- dma_alloc_coherent(ena_dev->dmadev, size,
- &io_sq->desc_addr.phys_addr,
+ dma_alloc_coherent(ena_dev->dmadev, size, &io_sq->desc_addr.phys_addr,
GFP_KERNEL);
set_dev_node(ena_dev->dmadev, dev_node);
if (!io_sq->desc_addr.virt_addr) {
io_sq->desc_addr.virt_addr =
dma_alloc_coherent(ena_dev->dmadev, size,
- &io_sq->desc_addr.phys_addr,
- GFP_KERNEL);
+ &io_sq->desc_addr.phys_addr, GFP_KERNEL);
}
if (!io_sq->desc_addr.virt_addr) {
- netdev_err(ena_dev->net_device,
- "Memory allocation failed\n");
+ netdev_err(ena_dev->net_device, "Memory allocation failed\n");
return -ENOMEM;
}
}
@@ -362,21 +351,19 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
ENA_COM_BOUNCE_BUFFER_CNTRL_CNT;
io_sq->bounce_buf_ctrl.next_to_use = 0;
- size = io_sq->bounce_buf_ctrl.buffer_size *
+ size = (size_t)io_sq->bounce_buf_ctrl.buffer_size *
io_sq->bounce_buf_ctrl.buffers_num;
dev_node = dev_to_node(ena_dev->dmadev);
set_dev_node(ena_dev->dmadev, ctx->numa_node);
- io_sq->bounce_buf_ctrl.base_buffer =
- devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
+ io_sq->bounce_buf_ctrl.base_buffer = devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
set_dev_node(ena_dev->dmadev, dev_node);
if (!io_sq->bounce_buf_ctrl.base_buffer)
io_sq->bounce_buf_ctrl.base_buffer =
devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
if (!io_sq->bounce_buf_ctrl.base_buffer) {
- netdev_err(ena_dev->net_device,
- "Bounce buffer memory allocation failed\n");
+ netdev_err(ena_dev->net_device, "Bounce buffer memory allocation failed\n");
return -ENOMEM;
}
@@ -425,13 +412,11 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
prev_node = dev_to_node(ena_dev->dmadev);
set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_cq->cdesc_addr.virt_addr =
- dma_alloc_coherent(ena_dev->dmadev, size,
- &io_cq->cdesc_addr.phys_addr, GFP_KERNEL);
+ dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr, GFP_KERNEL);
set_dev_node(ena_dev->dmadev, prev_node);
if (!io_cq->cdesc_addr.virt_addr) {
io_cq->cdesc_addr.virt_addr =
- dma_alloc_coherent(ena_dev->dmadev, size,
- &io_cq->cdesc_addr.phys_addr,
+ dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr,
GFP_KERNEL);
}
@@ -514,8 +499,8 @@ static int ena_com_comp_status_to_errno(struct ena_com_admin_queue *admin_queue,
u8 comp_status)
{
if (unlikely(comp_status != 0))
- netdev_err(admin_queue->ena_dev->net_device,
- "Admin command failed[%u]\n", comp_status);
+ netdev_err(admin_queue->ena_dev->net_device, "Admin command failed[%u]\n",
+ comp_status);
switch (comp_status) {
case ENA_ADMIN_SUCCESS:
@@ -580,8 +565,7 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c
}
if (unlikely(comp_ctx->status == ENA_CMD_ABORTED)) {
- netdev_err(admin_queue->ena_dev->net_device,
- "Command was aborted\n");
+ netdev_err(admin_queue->ena_dev->net_device, "Command was aborted\n");
spin_lock_irqsave(&admin_queue->q_lock, flags);
admin_queue->stats.aborted_cmd++;
spin_unlock_irqrestore(&admin_queue->q_lock, flags);
@@ -589,8 +573,7 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c
goto err;
}
- WARN(comp_ctx->status != ENA_CMD_COMPLETED, "Invalid comp status %d\n",
- comp_ctx->status);
+ WARN(comp_ctx->status != ENA_CMD_COMPLETED, "Invalid comp status %d\n", comp_ctx->status);
ret = ena_com_comp_status_to_errno(admin_queue, comp_ctx->comp_status);
err:
@@ -634,8 +617,7 @@ static int ena_com_set_llq(struct ena_com_dev *ena_dev)
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to set LLQ configurations: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to set LLQ configurations: %d\n", ret);
return ret;
}
@@ -658,8 +640,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
llq_default_cfg->llq_header_location;
} else {
netdev_err(ena_dev->net_device,
- "Invalid header location control, supported: 0x%x\n",
- supported_feat);
+ "Invalid header location control, supported: 0x%x\n", supported_feat);
return -EINVAL;
}
@@ -681,8 +662,8 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
netdev_err(ena_dev->net_device,
"Default llq stride ctrl is not supported, performing fallback, default: 0x%x, supported: 0x%x, used: 0x%x\n",
- llq_default_cfg->llq_stride_ctrl,
- supported_feat, llq_info->desc_stride_ctrl);
+ llq_default_cfg->llq_stride_ctrl, supported_feat,
+ llq_info->desc_stride_ctrl);
}
} else {
llq_info->desc_stride_ctrl = 0;
@@ -704,8 +685,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
llq_info->desc_list_entry_size = 256;
} else {
netdev_err(ena_dev->net_device,
- "Invalid entry_size_ctrl, supported: 0x%x\n",
- supported_feat);
+ "Invalid entry_size_ctrl, supported: 0x%x\n", supported_feat);
return -EINVAL;
}
@@ -750,8 +730,8 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
netdev_err(ena_dev->net_device,
"Default llq num descs before header is not supported, performing fallback, default: 0x%x, supported: 0x%x, used: 0x%x\n",
- llq_default_cfg->llq_num_decs_before_header,
- supported_feat, llq_info->descs_num_before_header);
+ llq_default_cfg->llq_num_decs_before_header, supported_feat,
+ llq_info->descs_num_before_header);
}
/* Check for accelerated queue supported */
llq_accel_mode_get = llq_features->accel_mode.u.get;
@@ -767,8 +747,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
rc = ena_com_set_llq(ena_dev);
if (rc)
- netdev_err(ena_dev->net_device,
- "Cannot set LLQ configuration: %d\n", rc);
+ netdev_err(ena_dev->net_device, "Cannot set LLQ configuration: %d\n", rc);
return rc;
}
@@ -780,8 +759,7 @@ static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *com
int ret;
wait_for_completion_timeout(&comp_ctx->wait_event,
- usecs_to_jiffies(
- admin_queue->completion_timeout));
+ usecs_to_jiffies(admin_queue->completion_timeout));
/* In case the command wasn't completed find out the root cause.
* There might be 2 kinds of errors
@@ -797,8 +775,7 @@ static int ena_com_wait_and_process_admin_cq_interrupts(struct ena_comp_ctx *com
if (comp_ctx->status == ENA_CMD_COMPLETED) {
netdev_err(admin_queue->ena_dev->net_device,
"The ena device sent a completion but the driver didn't receive a MSI-X interrupt (cmd %d), autopolling mode is %s\n",
- comp_ctx->cmd_opcode,
- admin_queue->auto_polling ? "ON" : "OFF");
+ comp_ctx->cmd_opcode, admin_queue->auto_polling ? "ON" : "OFF");
/* Check if fallback to polling is enabled */
if (admin_queue->auto_polling)
admin_queue->polling = true;
@@ -867,15 +844,13 @@ static u32 ena_com_reg_bar_read32(struct ena_com_dev *ena_dev, u16 offset)
if (unlikely(i == timeout)) {
netdev_err(ena_dev->net_device,
"Reading reg failed for timeout. expected: req id[%u] offset[%u] actual: req id[%u] offset[%u]\n",
- mmio_read->seq_num, offset, read_resp->req_id,
- read_resp->reg_off);
+ mmio_read->seq_num, offset, read_resp->req_id, read_resp->reg_off);
ret = ENA_MMIO_READ_TIMEOUT;
goto err;
}
if (read_resp->reg_off != offset) {
- netdev_err(ena_dev->net_device,
- "Read failure: wrong offset provided\n");
+ netdev_err(ena_dev->net_device, "Read failure: wrong offset provided\n");
ret = ENA_MMIO_READ_TIMEOUT;
} else {
ret = read_resp->reg_val;
@@ -934,8 +909,7 @@ static int ena_com_destroy_io_sq(struct ena_com_dev *ena_dev,
sizeof(destroy_resp));
if (unlikely(ret && (ret != -ENODEV)))
- netdev_err(ena_dev->net_device,
- "Failed to destroy io sq error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to destroy io sq error: %d\n", ret);
return ret;
}
@@ -949,8 +923,7 @@ static void ena_com_io_queue_free(struct ena_com_dev *ena_dev,
if (io_cq->cdesc_addr.virt_addr) {
size = io_cq->cdesc_entry_size_in_bytes * io_cq->q_depth;
- dma_free_coherent(ena_dev->dmadev, size,
- io_cq->cdesc_addr.virt_addr,
+ dma_free_coherent(ena_dev->dmadev, size, io_cq->cdesc_addr.virt_addr,
io_cq->cdesc_addr.phys_addr);
io_cq->cdesc_addr.virt_addr = NULL;
@@ -959,8 +932,7 @@ static void ena_com_io_queue_free(struct ena_com_dev *ena_dev,
if (io_sq->desc_addr.virt_addr) {
size = io_sq->desc_entry_size * io_sq->q_depth;
- dma_free_coherent(ena_dev->dmadev, size,
- io_sq->desc_addr.virt_addr,
+ dma_free_coherent(ena_dev->dmadev, size, io_sq->desc_addr.virt_addr,
io_sq->desc_addr.phys_addr);
io_sq->desc_addr.virt_addr = NULL;
@@ -985,8 +957,7 @@ static int wait_for_reset_state(struct ena_com_dev *ena_dev, u32 timeout,
val = ena_com_reg_bar_read32(ena_dev, ENA_REGS_DEV_STS_OFF);
if (unlikely(val == ENA_MMIO_READ_TIMEOUT)) {
- netdev_err(ena_dev->net_device,
- "Reg read timeout occurred\n");
+ netdev_err(ena_dev->net_device, "Reg read timeout occurred\n");
return -ETIME;
}
@@ -1026,8 +997,7 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
int ret;
if (!ena_com_check_supported_feature_id(ena_dev, feature_id)) {
- netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
- feature_id);
+ netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n", feature_id);
return -EOPNOTSUPP;
}
@@ -1064,8 +1034,7 @@ static int ena_com_get_feature_ex(struct ena_com_dev *ena_dev,
if (unlikely(ret))
netdev_err(ena_dev->net_device,
- "Failed to submit get_feature command %d error: %d\n",
- feature_id, ret);
+ "Failed to submit get_feature command %d error: %d\n", feature_id, ret);
return ret;
}
@@ -1104,13 +1073,11 @@ static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
{
struct ena_rss *rss = &ena_dev->rss;
- if (!ena_com_check_supported_feature_id(ena_dev,
- ENA_ADMIN_RSS_HASH_FUNCTION))
+ if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_RSS_HASH_FUNCTION))
return -EOPNOTSUPP;
- rss->hash_key =
- dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
- &rss->hash_key_dma_addr, GFP_KERNEL);
+ rss->hash_key = dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
+ &rss->hash_key_dma_addr, GFP_KERNEL);
if (unlikely(!rss->hash_key))
return -ENOMEM;
@@ -1123,8 +1090,8 @@ static void ena_com_hash_key_destroy(struct ena_com_dev *ena_dev)
struct ena_rss *rss = &ena_dev->rss;
if (rss->hash_key)
- dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
- rss->hash_key, rss->hash_key_dma_addr);
+ dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), rss->hash_key,
+ rss->hash_key_dma_addr);
rss->hash_key = NULL;
}
@@ -1132,9 +1099,8 @@ static int ena_com_hash_ctrl_init(struct ena_com_dev *ena_dev)
{
struct ena_rss *rss = &ena_dev->rss;
- rss->hash_ctrl =
- dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),
- &rss->hash_ctrl_dma_addr, GFP_KERNEL);
+ rss->hash_ctrl = dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),
+ &rss->hash_ctrl_dma_addr, GFP_KERNEL);
if (unlikely(!rss->hash_ctrl))
return -ENOMEM;
@@ -1147,8 +1113,8 @@ static void ena_com_hash_ctrl_destroy(struct ena_com_dev *ena_dev)
struct ena_rss *rss = &ena_dev->rss;
if (rss->hash_ctrl)
- dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),
- rss->hash_ctrl, rss->hash_ctrl_dma_addr);
+ dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl), rss->hash_ctrl,
+ rss->hash_ctrl_dma_addr);
rss->hash_ctrl = NULL;
}
@@ -1177,15 +1143,13 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev,
tbl_size = (1ULL << log_size) *
sizeof(struct ena_admin_rss_ind_table_entry);
- rss->rss_ind_tbl =
- dma_alloc_coherent(ena_dev->dmadev, tbl_size,
- &rss->rss_ind_tbl_dma_addr, GFP_KERNEL);
+ rss->rss_ind_tbl = dma_alloc_coherent(ena_dev->dmadev, tbl_size, &rss->rss_ind_tbl_dma_addr,
+ GFP_KERNEL);
if (unlikely(!rss->rss_ind_tbl))
goto mem_err1;
tbl_size = (1ULL << log_size) * sizeof(u16);
- rss->host_rss_ind_tbl =
- devm_kzalloc(ena_dev->dmadev, tbl_size, GFP_KERNEL);
+ rss->host_rss_ind_tbl = devm_kzalloc(ena_dev->dmadev, tbl_size, GFP_KERNEL);
if (unlikely(!rss->host_rss_ind_tbl))
goto mem_err2;
@@ -1197,8 +1161,7 @@ mem_err2:
tbl_size = (1ULL << log_size) *
sizeof(struct ena_admin_rss_ind_table_entry);
- dma_free_coherent(ena_dev->dmadev, tbl_size, rss->rss_ind_tbl,
- rss->rss_ind_tbl_dma_addr);
+ dma_free_coherent(ena_dev->dmadev, tbl_size, rss->rss_ind_tbl, rss->rss_ind_tbl_dma_addr);
rss->rss_ind_tbl = NULL;
mem_err1:
rss->tbl_log_size = 0;
@@ -1261,8 +1224,7 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
&create_cmd.sq_ba,
io_sq->desc_addr.phys_addr);
if (unlikely(ret)) {
- netdev_err(ena_dev->net_device,
- "Memory address set failed\n");
+ netdev_err(ena_dev->net_device, "Memory address set failed\n");
return ret;
}
}
@@ -1273,8 +1235,7 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
(struct ena_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (unlikely(ret)) {
- netdev_err(ena_dev->net_device,
- "Failed to create IO SQ. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to create IO SQ. error: %d\n", ret);
return ret;
}
@@ -1284,16 +1245,12 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
(uintptr_t)cmd_completion.sq_doorbell_offset);
if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
- io_sq->header_addr = (u8 __iomem *)((uintptr_t)ena_dev->mem_bar
- + cmd_completion.llq_headers_offset);
-
io_sq->desc_addr.pbuf_dev_addr =
(u8 __iomem *)((uintptr_t)ena_dev->mem_bar +
cmd_completion.llq_descriptors_offset);
}
- netdev_dbg(ena_dev->net_device, "Created sq[%u], depth[%u]\n",
- io_sq->idx, io_sq->q_depth);
+ netdev_dbg(ena_dev->net_device, "Created sq[%u], depth[%u]\n", io_sq->idx, io_sq->q_depth);
return ret;
}
@@ -1420,8 +1377,7 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev,
(struct ena_admin_acq_entry *)&cmd_completion,
sizeof(cmd_completion));
if (unlikely(ret)) {
- netdev_err(ena_dev->net_device,
- "Failed to create IO CQ. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to create IO CQ. error: %d\n", ret);
return ret;
}
@@ -1430,18 +1386,12 @@ int ena_com_create_io_cq(struct ena_com_dev *ena_dev,
io_cq->unmask_reg = (u32 __iomem *)((uintptr_t)ena_dev->reg_bar +
cmd_completion.cq_interrupt_unmask_register_offset);
- if (cmd_completion.cq_head_db_register_offset)
- io_cq->cq_head_db_reg =
- (u32 __iomem *)((uintptr_t)ena_dev->reg_bar +
- cmd_completion.cq_head_db_register_offset);
-
if (cmd_completion.numa_node_register_offset)
io_cq->numa_node_cfg_reg =
(u32 __iomem *)((uintptr_t)ena_dev->reg_bar +
cmd_completion.numa_node_register_offset);
- netdev_dbg(ena_dev->net_device, "Created cq[%u], depth[%u]\n",
- io_cq->idx, io_cq->q_depth);
+ netdev_dbg(ena_dev->net_device, "Created cq[%u], depth[%u]\n", io_cq->idx, io_cq->q_depth);
return ret;
}
@@ -1451,8 +1401,7 @@ int ena_com_get_io_handlers(struct ena_com_dev *ena_dev, u16 qid,
struct ena_com_io_cq **io_cq)
{
if (qid >= ENA_TOTAL_NUM_QUEUES) {
- netdev_err(ena_dev->net_device,
- "Invalid queue number %d but the max is %d\n", qid,
+ netdev_err(ena_dev->net_device, "Invalid queue number %d but the max is %d\n", qid,
ENA_TOTAL_NUM_QUEUES);
return -EINVAL;
}
@@ -1492,8 +1441,7 @@ void ena_com_wait_for_abort_completion(struct ena_com_dev *ena_dev)
spin_lock_irqsave(&admin_queue->q_lock, flags);
while (atomic_read(&admin_queue->outstanding_cmds) != 0) {
spin_unlock_irqrestore(&admin_queue->q_lock, flags);
- ena_delay_exponential_backoff_us(exp++,
- ena_dev->ena_min_poll_delay_us);
+ ena_delay_exponential_backoff_us(exp++, ena_dev->ena_min_poll_delay_us);
spin_lock_irqsave(&admin_queue->q_lock, flags);
}
spin_unlock_irqrestore(&admin_queue->q_lock, flags);
@@ -1519,8 +1467,7 @@ int ena_com_destroy_io_cq(struct ena_com_dev *ena_dev,
sizeof(destroy_resp));
if (unlikely(ret && (ret != -ENODEV)))
- netdev_err(ena_dev->net_device,
- "Failed to destroy IO CQ. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to destroy IO CQ. error: %d\n", ret);
return ret;
}
@@ -1588,8 +1535,7 @@ int ena_com_set_aenq_config(struct ena_com_dev *ena_dev, u32 groups_flag)
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to config AENQ ret: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to config AENQ ret: %d\n", ret);
return ret;
}
@@ -1610,8 +1556,7 @@ int ena_com_get_dma_width(struct ena_com_dev *ena_dev)
netdev_dbg(ena_dev->net_device, "ENA dma width: %d\n", width);
if ((width < 32) || width > ENA_MAX_PHYS_ADDR_SIZE_BITS) {
- netdev_err(ena_dev->net_device, "DMA width illegal value: %d\n",
- width);
+ netdev_err(ena_dev->net_device, "DMA width illegal value: %d\n", width);
return -EINVAL;
}
@@ -1633,19 +1578,16 @@ int ena_com_validate_version(struct ena_com_dev *ena_dev)
ctrl_ver = ena_com_reg_bar_read32(ena_dev,
ENA_REGS_CONTROLLER_VERSION_OFF);
- if (unlikely((ver == ENA_MMIO_READ_TIMEOUT) ||
- (ctrl_ver == ENA_MMIO_READ_TIMEOUT))) {
+ if (unlikely((ver == ENA_MMIO_READ_TIMEOUT) || (ctrl_ver == ENA_MMIO_READ_TIMEOUT))) {
netdev_err(ena_dev->net_device, "Reg read timeout occurred\n");
return -ETIME;
}
dev_info(ena_dev->dmadev, "ENA device version: %d.%d\n",
- (ver & ENA_REGS_VERSION_MAJOR_VERSION_MASK) >>
- ENA_REGS_VERSION_MAJOR_VERSION_SHIFT,
+ (ver & ENA_REGS_VERSION_MAJOR_VERSION_MASK) >> ENA_REGS_VERSION_MAJOR_VERSION_SHIFT,
ver & ENA_REGS_VERSION_MINOR_VERSION_MASK);
- dev_info(ena_dev->dmadev,
- "ENA controller version: %d.%d.%d implementation version %d\n",
+ dev_info(ena_dev->dmadev, "ENA controller version: %d.%d.%d implementation version %d\n",
(ctrl_ver & ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_MASK) >>
ENA_REGS_CONTROLLER_VERSION_MAJOR_VERSION_SHIFT,
(ctrl_ver & ENA_REGS_CONTROLLER_VERSION_MINOR_VERSION_MASK) >>
@@ -1694,20 +1636,17 @@ void ena_com_admin_destroy(struct ena_com_dev *ena_dev)
size = ADMIN_SQ_SIZE(admin_queue->q_depth);
if (sq->entries)
- dma_free_coherent(ena_dev->dmadev, size, sq->entries,
- sq->dma_addr);
+ dma_free_coherent(ena_dev->dmadev, size, sq->entries, sq->dma_addr);
sq->entries = NULL;
size = ADMIN_CQ_SIZE(admin_queue->q_depth);
if (cq->entries)
- dma_free_coherent(ena_dev->dmadev, size, cq->entries,
- cq->dma_addr);
+ dma_free_coherent(ena_dev->dmadev, size, cq->entries, cq->dma_addr);
cq->entries = NULL;
size = ADMIN_AENQ_SIZE(aenq->q_depth);
if (ena_dev->aenq.entries)
- dma_free_coherent(ena_dev->dmadev, size, aenq->entries,
- aenq->dma_addr);
+ dma_free_coherent(ena_dev->dmadev, size, aenq->entries, aenq->dma_addr);
aenq->entries = NULL;
}
@@ -1733,10 +1672,8 @@ int ena_com_mmio_reg_read_request_init(struct ena_com_dev *ena_dev)
struct ena_com_mmio_read *mmio_read = &ena_dev->mmio_read;
spin_lock_init(&mmio_read->lock);
- mmio_read->read_resp =
- dma_alloc_coherent(ena_dev->dmadev,
- sizeof(*mmio_read->read_resp),
- &mmio_read->read_resp_dma_addr, GFP_KERNEL);
+ mmio_read->read_resp = dma_alloc_coherent(ena_dev->dmadev, sizeof(*mmio_read->read_resp),
+ &mmio_read->read_resp_dma_addr, GFP_KERNEL);
if (unlikely(!mmio_read->read_resp))
goto err;
@@ -1767,8 +1704,8 @@ void ena_com_mmio_reg_read_request_destroy(struct ena_com_dev *ena_dev)
writel(0x0, ena_dev->reg_bar + ENA_REGS_MMIO_RESP_LO_OFF);
writel(0x0, ena_dev->reg_bar + ENA_REGS_MMIO_RESP_HI_OFF);
- dma_free_coherent(ena_dev->dmadev, sizeof(*mmio_read->read_resp),
- mmio_read->read_resp, mmio_read->read_resp_dma_addr);
+ dma_free_coherent(ena_dev->dmadev, sizeof(*mmio_read->read_resp), mmio_read->read_resp,
+ mmio_read->read_resp_dma_addr);
mmio_read->read_resp = NULL;
}
@@ -1800,8 +1737,7 @@ int ena_com_admin_init(struct ena_com_dev *ena_dev,
}
if (!(dev_sts & ENA_REGS_DEV_STS_READY_MASK)) {
- netdev_err(ena_dev->net_device,
- "Device isn't ready, abort com init\n");
+ netdev_err(ena_dev->net_device, "Device isn't ready, abort com init\n");
return -ENODEV;
}
@@ -1878,8 +1814,7 @@ int ena_com_create_io_queue(struct ena_com_dev *ena_dev,
int ret;
if (ctx->qid >= ENA_TOTAL_NUM_QUEUES) {
- netdev_err(ena_dev->net_device,
- "Qid (%d) is bigger than max num of queues (%d)\n",
+ netdev_err(ena_dev->net_device, "Qid (%d) is bigger than max num of queues (%d)\n",
ctx->qid, ENA_TOTAL_NUM_QUEUES);
return -EINVAL;
}
@@ -1905,8 +1840,7 @@ int ena_com_create_io_queue(struct ena_com_dev *ena_dev,
if (ctx->direction == ENA_COM_IO_QUEUE_DIRECTION_TX)
/* header length is limited to 8 bits */
- io_sq->tx_max_header_size =
- min_t(u32, ena_dev->tx_max_header_size, SZ_256);
+ io_sq->tx_max_header_size = min_t(u32, ena_dev->tx_max_header_size, SZ_256);
ret = ena_com_init_io_sq(ena_dev, ctx, io_sq);
if (ret)
@@ -1938,8 +1872,7 @@ void ena_com_destroy_io_queue(struct ena_com_dev *ena_dev, u16 qid)
struct ena_com_io_cq *io_cq;
if (qid >= ENA_TOTAL_NUM_QUEUES) {
- netdev_err(ena_dev->net_device,
- "Qid (%d) is bigger than max num of queues (%d)\n",
+ netdev_err(ena_dev->net_device, "Qid (%d) is bigger than max num of queues (%d)\n",
qid, ENA_TOTAL_NUM_QUEUES);
return;
}
@@ -1983,8 +1916,7 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
if (rc)
return rc;
- if (get_resp.u.max_queue_ext.version !=
- ENA_FEATURE_MAX_QUEUE_EXT_VER)
+ if (get_resp.u.max_queue_ext.version != ENA_FEATURE_MAX_QUEUE_EXT_VER)
return -EINVAL;
memcpy(&get_feat_ctx->max_queue_ext, &get_resp.u.max_queue_ext,
@@ -2025,18 +1957,15 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev,
rc = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_HW_HINTS, 0);
if (!rc)
- memcpy(&get_feat_ctx->hw_hints, &get_resp.u.hw_hints,
- sizeof(get_resp.u.hw_hints));
+ memcpy(&get_feat_ctx->hw_hints, &get_resp.u.hw_hints, sizeof(get_resp.u.hw_hints));
else if (rc == -EOPNOTSUPP)
- memset(&get_feat_ctx->hw_hints, 0x0,
- sizeof(get_feat_ctx->hw_hints));
+ memset(&get_feat_ctx->hw_hints, 0x0, sizeof(get_feat_ctx->hw_hints));
else
return rc;
rc = ena_com_get_feature(ena_dev, &get_resp, ENA_ADMIN_LLQ, 0);
if (!rc)
- memcpy(&get_feat_ctx->llq, &get_resp.u.llq,
- sizeof(get_resp.u.llq));
+ memcpy(&get_feat_ctx->llq, &get_resp.u.llq, sizeof(get_resp.u.llq));
else if (rc == -EOPNOTSUPP)
memset(&get_feat_ctx->llq, 0x0, sizeof(get_feat_ctx->llq));
else
@@ -2084,8 +2013,7 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data)
aenq_common = &aenq_e->aenq_common_desc;
/* Go over all the events */
- while ((READ_ONCE(aenq_common->flags) &
- ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK) == phase) {
+ while ((READ_ONCE(aenq_common->flags) & ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK) == phase) {
/* Make sure the phase bit (ownership) is as expected before
* reading the rest of the descriptor.
*/
@@ -2094,8 +2022,7 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data)
timestamp = (u64)aenq_common->timestamp_low |
((u64)aenq_common->timestamp_high << 32);
- netdev_dbg(ena_dev->net_device,
- "AENQ! Group[%x] Syndrome[%x] timestamp: [%llus]\n",
+ netdev_dbg(ena_dev->net_device, "AENQ! Group[%x] Syndrome[%x] timestamp: [%llus]\n",
aenq_common->group, aenq_common->syndrome, timestamp);
/* Handle specific event*/
@@ -2124,8 +2051,7 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data)
/* write the aenq doorbell after all AENQ descriptors were read */
mb();
- writel_relaxed((u32)aenq->head,
- ena_dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
+ writel_relaxed((u32)aenq->head, ena_dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF);
}
int ena_com_dev_reset(struct ena_com_dev *ena_dev,
@@ -2137,15 +2063,13 @@ int ena_com_dev_reset(struct ena_com_dev *ena_dev,
stat = ena_com_reg_bar_read32(ena_dev, ENA_REGS_DEV_STS_OFF);
cap = ena_com_reg_bar_read32(ena_dev, ENA_REGS_CAPS_OFF);
- if (unlikely((stat == ENA_MMIO_READ_TIMEOUT) ||
- (cap == ENA_MMIO_READ_TIMEOUT))) {
+ if (unlikely((stat == ENA_MMIO_READ_TIMEOUT) || (cap == ENA_MMIO_READ_TIMEOUT))) {
netdev_err(ena_dev->net_device, "Reg read32 timeout occurred\n");
return -ETIME;
}
if ((stat & ENA_REGS_DEV_STS_READY_MASK) == 0) {
- netdev_err(ena_dev->net_device,
- "Device isn't ready, can't reset device\n");
+ netdev_err(ena_dev->net_device, "Device isn't ready, can't reset device\n");
return -EINVAL;
}
@@ -2168,8 +2092,7 @@ int ena_com_dev_reset(struct ena_com_dev *ena_dev,
rc = wait_for_reset_state(ena_dev, timeout,
ENA_REGS_DEV_STS_RESET_IN_PROGRESS_MASK);
if (rc != 0) {
- netdev_err(ena_dev->net_device,
- "Reset indication didn't turn on\n");
+ netdev_err(ena_dev->net_device, "Reset indication didn't turn on\n");
return rc;
}
@@ -2177,8 +2100,7 @@ int ena_com_dev_reset(struct ena_com_dev *ena_dev,
writel(0, ena_dev->reg_bar + ENA_REGS_DEV_CTL_OFF);
rc = wait_for_reset_state(ena_dev, timeout, 0);
if (rc != 0) {
- netdev_err(ena_dev->net_device,
- "Reset indication didn't turn off\n");
+ netdev_err(ena_dev->net_device, "Reset indication didn't turn off\n");
return rc;
}
@@ -2215,8 +2137,7 @@ static int ena_get_dev_stats(struct ena_com_dev *ena_dev,
sizeof(*get_resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to get stats. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to get stats. error: %d\n", ret);
return ret;
}
@@ -2228,8 +2149,7 @@ int ena_com_get_eni_stats(struct ena_com_dev *ena_dev,
int ret;
if (!ena_com_get_cap(ena_dev, ENA_ADMIN_ENI_STATS)) {
- netdev_err(ena_dev->net_device,
- "Capability %d isn't supported\n",
+ netdev_err(ena_dev->net_device, "Capability %d isn't supported\n",
ENA_ADMIN_ENI_STATS);
return -EOPNOTSUPP;
}
@@ -2266,8 +2186,7 @@ int ena_com_set_dev_mtu(struct ena_com_dev *ena_dev, u32 mtu)
int ret;
if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_MTU)) {
- netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
- ENA_ADMIN_MTU);
+ netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n", ENA_ADMIN_MTU);
return -EOPNOTSUPP;
}
@@ -2286,8 +2205,7 @@ int ena_com_set_dev_mtu(struct ena_com_dev *ena_dev, u32 mtu)
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to set mtu %d. error: %d\n", mtu, ret);
+ netdev_err(ena_dev->net_device, "Failed to set mtu %d. error: %d\n", mtu, ret);
return ret;
}
@@ -2301,8 +2219,7 @@ int ena_com_get_offload_settings(struct ena_com_dev *ena_dev,
ret = ena_com_get_feature(ena_dev, &resp,
ENA_ADMIN_STATELESS_OFFLOAD_CONFIG, 0);
if (unlikely(ret)) {
- netdev_err(ena_dev->net_device,
- "Failed to get offload capabilities %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to get offload capabilities %d\n", ret);
return ret;
}
@@ -2320,8 +2237,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
struct ena_admin_get_feat_resp get_resp;
int ret;
- if (!ena_com_check_supported_feature_id(ena_dev,
- ENA_ADMIN_RSS_HASH_FUNCTION)) {
+ if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_RSS_HASH_FUNCTION)) {
netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
ENA_ADMIN_RSS_HASH_FUNCTION);
return -EOPNOTSUPP;
@@ -2334,8 +2250,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
return ret;
if (!(get_resp.u.flow_hash_func.supported_func & BIT(rss->hash_func))) {
- netdev_err(ena_dev->net_device,
- "Func hash %d isn't supported by device, abort\n",
+ netdev_err(ena_dev->net_device, "Func hash %d isn't supported by device, abort\n",
rss->hash_func);
return -EOPNOTSUPP;
}
@@ -2365,8 +2280,7 @@ int ena_com_set_hash_function(struct ena_com_dev *ena_dev)
(struct ena_admin_acq_entry *)&resp,
sizeof(resp));
if (unlikely(ret)) {
- netdev_err(ena_dev->net_device,
- "Failed to set hash function %d. error: %d\n",
+ netdev_err(ena_dev->net_device, "Failed to set hash function %d. error: %d\n",
rss->hash_func, ret);
return -EINVAL;
}
@@ -2398,16 +2312,15 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
return rc;
if (!(BIT(func) & get_resp.u.flow_hash_func.supported_func)) {
- netdev_err(ena_dev->net_device,
- "Flow hash function %d isn't supported\n", func);
+ netdev_err(ena_dev->net_device, "Flow hash function %d isn't supported\n", func);
return -EOPNOTSUPP;
}
if ((func == ENA_ADMIN_TOEPLITZ) && key) {
if (key_len != sizeof(hash_key->key)) {
netdev_err(ena_dev->net_device,
- "key len (%u) doesn't equal the supported size (%zu)\n",
- key_len, sizeof(hash_key->key));
+ "key len (%u) doesn't equal the supported size (%zu)\n", key_len,
+ sizeof(hash_key->key));
return -EINVAL;
}
memcpy(hash_key->key, key, key_len);
@@ -2495,8 +2408,7 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev)
struct ena_admin_set_feat_resp resp;
int ret;
- if (!ena_com_check_supported_feature_id(ena_dev,
- ENA_ADMIN_RSS_HASH_INPUT)) {
+ if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_RSS_HASH_INPUT)) {
netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
ENA_ADMIN_RSS_HASH_INPUT);
return -EOPNOTSUPP;
@@ -2527,8 +2439,7 @@ int ena_com_set_hash_ctrl(struct ena_com_dev *ena_dev)
(struct ena_admin_acq_entry *)&resp,
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to set hash input. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to set hash input. error: %d\n", ret);
return ret;
}
@@ -2605,8 +2516,7 @@ int ena_com_fill_hash_ctrl(struct ena_com_dev *ena_dev,
int rc;
if (proto >= ENA_ADMIN_RSS_PROTO_NUM) {
- netdev_err(ena_dev->net_device, "Invalid proto num (%u)\n",
- proto);
+ netdev_err(ena_dev->net_device, "Invalid proto num (%u)\n", proto);
return -EINVAL;
}
@@ -2658,8 +2568,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
struct ena_admin_set_feat_resp resp;
int ret;
- if (!ena_com_check_supported_feature_id(
- ena_dev, ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG)) {
+ if (!ena_com_check_supported_feature_id(ena_dev, ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG)) {
netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG);
return -EOPNOTSUPP;
@@ -2699,8 +2608,7 @@ int ena_com_indirect_table_set(struct ena_com_dev *ena_dev)
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to set indirect table. error: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to set indirect table. error: %d\n", ret);
return ret;
}
@@ -2779,9 +2687,8 @@ int ena_com_allocate_host_info(struct ena_com_dev *ena_dev)
{
struct ena_host_attribute *host_attr = &ena_dev->host_attr;
- host_attr->host_info =
- dma_alloc_coherent(ena_dev->dmadev, SZ_4K,
- &host_attr->host_info_dma_addr, GFP_KERNEL);
+ host_attr->host_info = dma_alloc_coherent(ena_dev->dmadev, SZ_4K,
+ &host_attr->host_info_dma_addr, GFP_KERNEL);
if (unlikely(!host_attr->host_info))
return -ENOMEM;
@@ -2827,8 +2734,7 @@ void ena_com_delete_debug_area(struct ena_com_dev *ena_dev)
if (host_attr->debug_area_virt_addr) {
dma_free_coherent(ena_dev->dmadev, host_attr->debug_area_size,
- host_attr->debug_area_virt_addr,
- host_attr->debug_area_dma_addr);
+ host_attr->debug_area_virt_addr, host_attr->debug_area_dma_addr);
host_attr->debug_area_virt_addr = NULL;
}
}
@@ -2877,8 +2783,7 @@ int ena_com_set_host_attributes(struct ena_com_dev *ena_dev)
sizeof(resp));
if (unlikely(ret))
- netdev_err(ena_dev->net_device,
- "Failed to set host attributes: %d\n", ret);
+ netdev_err(ena_dev->net_device, "Failed to set host attributes: %d\n", ret);
return ret;
}
@@ -2896,8 +2801,7 @@ static int ena_com_update_nonadaptive_moderation_interval(struct ena_com_dev *en
u32 *intr_moder_interval)
{
if (!intr_delay_resolution) {
- netdev_err(ena_dev->net_device,
- "Illegal interrupt delay granularity value\n");
+ netdev_err(ena_dev->net_device, "Illegal interrupt delay granularity value\n");
return -EFAULT;
}
@@ -2935,14 +2839,12 @@ int ena_com_init_interrupt_moderation(struct ena_com_dev *ena_dev)
if (rc) {
if (rc == -EOPNOTSUPP) {
- netdev_dbg(ena_dev->net_device,
- "Feature %d isn't supported\n",
+ netdev_dbg(ena_dev->net_device, "Feature %d isn't supported\n",
ENA_ADMIN_INTERRUPT_MODERATION);
rc = 0;
} else {
netdev_err(ena_dev->net_device,
- "Failed to get interrupt moderation admin cmd. rc: %d\n",
- rc);
+ "Failed to get interrupt moderation admin cmd. rc: %d\n", rc);
}
/* no moderation supported, disable adaptive support */
@@ -2990,8 +2892,7 @@ int ena_com_config_dev_mode(struct ena_com_dev *ena_dev,
(llq_info->descs_num_before_header * sizeof(struct ena_eth_io_tx_desc));
if (unlikely(ena_dev->tx_max_header_size == 0)) {
- netdev_err(ena_dev->net_device,
- "The size of the LLQ entry is smaller than needed\n");
+ netdev_err(ena_dev->net_device, "The size of the LLQ entry is smaller than needed\n");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 3c5081d9d25d..fea57eb8e58b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -109,16 +109,13 @@ struct ena_com_io_cq {
/* Interrupt unmask register */
u32 __iomem *unmask_reg;
- /* The completion queue head doorbell register */
- u32 __iomem *cq_head_db_reg;
-
/* numa configuration register (for TPH) */
u32 __iomem *numa_node_cfg_reg;
/* The value to write to the above register to unmask
* the interrupt of this queue
*/
- u32 msix_vector;
+ u32 msix_vector ____cacheline_aligned;
enum queue_direction direction;
@@ -134,7 +131,6 @@ struct ena_com_io_cq {
/* Device queue index */
u16 idx;
u16 head;
- u16 last_head_update;
u8 phase;
u8 cdesc_entry_size_in_bytes;
@@ -158,7 +154,6 @@ struct ena_com_io_sq {
struct ena_com_io_desc_addr desc_addr;
u32 __iomem *db_addr;
- u8 __iomem *header_addr;
enum queue_direction direction;
enum ena_admin_placement_policy_type mem_queue_type;
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index f9f886289b97..933e619b3a31 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -18,8 +18,7 @@ static struct ena_eth_io_rx_cdesc_base *ena_com_get_next_rx_cdesc(
cdesc = (struct ena_eth_io_rx_cdesc_base *)(io_cq->cdesc_addr.virt_addr
+ (head_masked * io_cq->cdesc_entry_size_in_bytes));
- desc_phase = (READ_ONCE(cdesc->status) &
- ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
+ desc_phase = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_PHASE_MASK) >>
ENA_ETH_IO_RX_CDESC_BASE_PHASE_SHIFT;
if (desc_phase != expected_phase)
@@ -65,8 +64,8 @@ static int ena_com_write_bounce_buffer_to_dev(struct ena_com_io_sq *io_sq,
io_sq->entries_in_tx_burst_left--;
netdev_dbg(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Decreasing entries_in_tx_burst_left of queue %d to %d\n",
- io_sq->qid, io_sq->entries_in_tx_burst_left);
+ "Decreasing entries_in_tx_burst_left of queue %d to %d\n", io_sq->qid,
+ io_sq->entries_in_tx_burst_left);
}
/* Make sure everything was written into the bounce buffer before
@@ -75,8 +74,8 @@ static int ena_com_write_bounce_buffer_to_dev(struct ena_com_io_sq *io_sq,
wmb();
/* The line is completed. Copy it to dev */
- __iowrite64_copy(io_sq->desc_addr.pbuf_dev_addr + dst_offset,
- bounce_buffer, (llq_info->desc_list_entry_size) / 8);
+ __iowrite64_copy(io_sq->desc_addr.pbuf_dev_addr + dst_offset, bounce_buffer,
+ (llq_info->desc_list_entry_size) / 8);
io_sq->tail++;
@@ -102,16 +101,14 @@ static int ena_com_write_header_to_bounce(struct ena_com_io_sq *io_sq,
header_offset =
llq_info->descs_num_before_header * io_sq->desc_entry_size;
- if (unlikely((header_offset + header_len) >
- llq_info->desc_list_entry_size)) {
+ if (unlikely((header_offset + header_len) > llq_info->desc_list_entry_size)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Trying to write header larger than llq entry can accommodate\n");
return -EFAULT;
}
if (unlikely(!bounce_buffer)) {
- netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Bounce buffer is NULL\n");
+ netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device, "Bounce buffer is NULL\n");
return -EFAULT;
}
@@ -129,8 +126,7 @@ static void *get_sq_desc_llq(struct ena_com_io_sq *io_sq)
bounce_buffer = pkt_ctrl->curr_bounce_buf;
if (unlikely(!bounce_buffer)) {
- netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Bounce buffer is NULL\n");
+ netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device, "Bounce buffer is NULL\n");
return NULL;
}
@@ -247,8 +243,7 @@ static u16 ena_com_cdesc_rx_pkt_get(struct ena_com_io_cq *io_cq,
ena_com_cq_inc_head(io_cq);
count++;
- last = (READ_ONCE(cdesc->status) &
- ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
+ last = (READ_ONCE(cdesc->status) & ENA_ETH_IO_RX_CDESC_BASE_LAST_MASK) >>
ENA_ETH_IO_RX_CDESC_BASE_LAST_SHIFT;
} while (!last);
@@ -369,9 +364,8 @@ static void ena_com_rx_set_flags(struct ena_com_io_cq *io_cq,
netdev_dbg(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
"l3_proto %d l4_proto %d l3_csum_err %d l4_csum_err %d hash %d frag %d cdesc_status %x\n",
- ena_rx_ctx->l3_proto, ena_rx_ctx->l4_proto,
- ena_rx_ctx->l3_csum_err, ena_rx_ctx->l4_csum_err,
- ena_rx_ctx->hash, ena_rx_ctx->frag, cdesc->status);
+ ena_rx_ctx->l3_proto, ena_rx_ctx->l4_proto, ena_rx_ctx->l3_csum_err,
+ ena_rx_ctx->l4_csum_err, ena_rx_ctx->hash, ena_rx_ctx->frag, cdesc->status);
}
/*****************************************************************************/
@@ -403,13 +397,12 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
if (unlikely(header_len > io_sq->tx_max_header_size)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Header size is too large %d max header: %d\n",
- header_len, io_sq->tx_max_header_size);
+ "Header size is too large %d max header: %d\n", header_len,
+ io_sq->tx_max_header_size);
return -EINVAL;
}
- if (unlikely(io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV &&
- !buffer_to_push)) {
+ if (unlikely(io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV && !buffer_to_push)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Push header wasn't provided in LLQ mode\n");
return -EINVAL;
@@ -556,13 +549,11 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
}
netdev_dbg(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
- "Fetch rx packet: queue %d completed desc: %d\n", io_cq->qid,
- nb_hw_desc);
+ "Fetch rx packet: queue %d completed desc: %d\n", io_cq->qid, nb_hw_desc);
if (unlikely(nb_hw_desc > ena_rx_ctx->max_bufs)) {
netdev_err(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
- "Too many RX cdescs (%d) > MAX(%d)\n", nb_hw_desc,
- ena_rx_ctx->max_bufs);
+ "Too many RX cdescs (%d) > MAX(%d)\n", nb_hw_desc, ena_rx_ctx->max_bufs);
return -ENOSPC;
}
@@ -586,8 +577,8 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
io_sq->next_to_comp += nb_hw_desc;
netdev_dbg(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
- "[%s][QID#%d] Updating SQ head to: %d\n", __func__,
- io_sq->qid, io_sq->next_to_comp);
+ "[%s][QID#%d] Updating SQ head to: %d\n", __func__, io_sq->qid,
+ io_sq->next_to_comp);
/* Get rx flags from the last pkt */
ena_com_rx_set_flags(io_cq, ena_rx_ctx, cdesc);
@@ -624,8 +615,8 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq,
desc->req_id = req_id;
netdev_dbg(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "[%s] Adding single RX desc, Queue: %u, req_id: %u\n",
- __func__, io_sq->qid, req_id);
+ "[%s] Adding single RX desc, Queue: %u, req_id: %u\n", __func__, io_sq->qid,
+ req_id);
desc->buff_addr_lo = (u32)ena_buf->paddr;
desc->buff_addr_hi =
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.h b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
index 372b259279ec..72b019758caa 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
@@ -8,8 +8,6 @@
#include "ena_com.h"
-/* head update threshold in units of (queue size / ENA_COMP_HEAD_THRESH) */
-#define ENA_COMP_HEAD_THRESH 4
/* we allow 2 DMA descriptors per LLQ entry */
#define ENA_LLQ_ENTRY_DESC_CHUNK_SIZE (2 * sizeof(struct ena_eth_io_tx_desc))
#define ENA_LLQ_HEADER (128UL - ENA_LLQ_ENTRY_DESC_CHUNK_SIZE)
@@ -145,8 +143,8 @@ static inline bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
}
netdev_dbg(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Queue: %d num_descs: %d num_entries_needed: %d\n",
- io_sq->qid, num_descs, num_entries_needed);
+ "Queue: %d num_descs: %d num_entries_needed: %d\n", io_sq->qid, num_descs,
+ num_entries_needed);
return num_entries_needed > io_sq->entries_in_tx_burst_left;
}
@@ -157,43 +155,20 @@ static inline int ena_com_write_sq_doorbell(struct ena_com_io_sq *io_sq)
u16 tail = io_sq->tail;
netdev_dbg(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Write submission queue doorbell for queue: %d tail: %d\n",
- io_sq->qid, tail);
+ "Write submission queue doorbell for queue: %d tail: %d\n", io_sq->qid, tail);
writel(tail, io_sq->db_addr);
if (is_llq_max_tx_burst_exists(io_sq)) {
netdev_dbg(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
- "Reset available entries in tx burst for queue %d to %d\n",
- io_sq->qid, max_entries_in_tx_burst);
+ "Reset available entries in tx burst for queue %d to %d\n", io_sq->qid,
+ max_entries_in_tx_burst);
io_sq->entries_in_tx_burst_left = max_entries_in_tx_burst;
}
return 0;
}
-static inline int ena_com_update_dev_comp_head(struct ena_com_io_cq *io_cq)
-{
- u16 unreported_comp, head;
- bool need_update;
-
- if (unlikely(io_cq->cq_head_db_reg)) {
- head = io_cq->head;
- unreported_comp = head - io_cq->last_head_update;
- need_update = unreported_comp > (io_cq->q_depth / ENA_COMP_HEAD_THRESH);
-
- if (unlikely(need_update)) {
- netdev_dbg(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
- "Write completion queue doorbell for queue %d: head: %d\n",
- io_cq->qid, head);
- writel(head, io_cq->cq_head_db_reg);
- io_cq->last_head_update = head;
- }
- }
-
- return 0;
-}
-
static inline void ena_com_update_numa_node(struct ena_com_io_cq *io_cq,
u8 numa_node)
{
@@ -248,8 +223,8 @@ static inline int ena_com_tx_comp_req_id_get(struct ena_com_io_cq *io_cq,
*req_id = READ_ONCE(cdesc->req_id);
if (unlikely(*req_id >= io_cq->q_depth)) {
- netdev_err(ena_com_io_cq_to_ena_dev(io_cq)->net_device,
- "Invalid req id %d\n", cdesc->req_id);
+ netdev_err(ena_com_io_cq_to_ena_dev(io_cq)->net_device, "Invalid req id %d\n",
+ cdesc->req_id);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 1c0a7828d397..be5acfa41ee0 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -32,7 +32,7 @@ MODULE_LICENSE("GPL");
#define ENA_MAX_RINGS min_t(unsigned int, ENA_MAX_NUM_IO_QUEUES, num_possible_cpus())
#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | \
- NETIF_MSG_TX_DONE | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR)
+ NETIF_MSG_IFDOWN | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR)
static struct ena_aenq_handlers aenq_handlers;
@@ -47,19 +47,44 @@ static int ena_restore_device(struct ena_adapter *adapter);
static void ena_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
+ enum ena_regs_reset_reason_types reset_reason = ENA_REGS_RESET_OS_NETDEV_WD;
struct ena_adapter *adapter = netdev_priv(dev);
+ unsigned int time_since_last_napi, threshold;
+ struct ena_ring *tx_ring;
+ int napi_scheduled;
+
+ if (txqueue >= adapter->num_io_queues) {
+ netdev_err(dev, "TX timeout on invalid queue %u\n", txqueue);
+ goto schedule_reset;
+ }
+
+ threshold = jiffies_to_usecs(dev->watchdog_timeo);
+ tx_ring = &adapter->tx_ring[txqueue];
+ time_since_last_napi = jiffies_to_usecs(jiffies - tx_ring->tx_stats.last_napi_jiffies);
+ napi_scheduled = !!(tx_ring->napi->state & NAPIF_STATE_SCHED);
+
+ netdev_err(dev,
+ "TX q %d is paused for too long (threshold %u). Time since last napi %u usec. napi scheduled: %d\n",
+ txqueue,
+ threshold,
+ time_since_last_napi,
+ napi_scheduled);
+
+ if (threshold < time_since_last_napi && napi_scheduled) {
+ netdev_err(dev,
+ "napi handler hasn't been called for a long time but is scheduled\n");
+ reset_reason = ENA_REGS_RESET_SUSPECTED_POLL_STARVATION;
+ }
+schedule_reset:
/* Change the state of the device to trigger reset
* Check that we are not in the middle or a trigger already
*/
-
if (test_and_set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))
return;
- ena_reset_device(adapter, ENA_REGS_RESET_OS_NETDEV_WD);
+ ena_reset_device(adapter, reset_reason);
ena_increase_stat(&adapter->dev_stats.tx_timeout, 1, &adapter->syncp);
-
- netif_err(adapter, tx_err, dev, "Transmit time out\n");
}
static void update_rx_ring_mtu(struct ena_adapter *adapter, int mtu)
@@ -116,11 +141,9 @@ int ena_xmit_common(struct ena_adapter *adapter,
if (unlikely(rc)) {
netif_err(adapter, tx_queued, adapter->netdev,
"Failed to prepare tx bufs\n");
- ena_increase_stat(&ring->tx_stats.prepare_ctx_err, 1,
- &ring->syncp);
+ ena_increase_stat(&ring->tx_stats.prepare_ctx_err, 1, &ring->syncp);
if (rc != -ENOMEM)
- ena_reset_device(adapter,
- ENA_REGS_RESET_DRIVER_INVALID_STATE);
+ ena_reset_device(adapter, ENA_REGS_RESET_DRIVER_INVALID_STATE);
return rc;
}
@@ -485,8 +508,7 @@ static struct page *ena_alloc_map_page(struct ena_ring *rx_ring,
*/
page = dev_alloc_page();
if (!page) {
- ena_increase_stat(&rx_ring->rx_stats.page_alloc_fail, 1,
- &rx_ring->syncp);
+ ena_increase_stat(&rx_ring->rx_stats.page_alloc_fail, 1, &rx_ring->syncp);
return ERR_PTR(-ENOSPC);
}
@@ -523,7 +545,7 @@ static int ena_alloc_rx_buffer(struct ena_ring *rx_ring,
/* We handle DMA here */
page = ena_alloc_map_page(rx_ring, &dma);
- if (unlikely(IS_ERR(page)))
+ if (IS_ERR(page))
return PTR_ERR(page);
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
@@ -545,8 +567,8 @@ static void ena_unmap_rx_buff_attrs(struct ena_ring *rx_ring,
struct ena_rx_buffer *rx_info,
unsigned long attrs)
{
- dma_unmap_page_attrs(rx_ring->dev, rx_info->dma_addr, ENA_PAGE_SIZE,
- DMA_BIDIRECTIONAL, attrs);
+ dma_unmap_page_attrs(rx_ring->dev, rx_info->dma_addr, ENA_PAGE_SIZE, DMA_BIDIRECTIONAL,
+ attrs);
}
static void ena_free_rx_page(struct ena_ring *rx_ring,
@@ -696,8 +718,11 @@ void ena_unmap_tx_buff(struct ena_ring *tx_ring,
static void ena_free_tx_bufs(struct ena_ring *tx_ring)
{
bool print_once = true;
+ bool is_xdp_ring;
u32 i;
+ is_xdp_ring = ENA_IS_XDP_INDEX(tx_ring->adapter, tx_ring->qid);
+
for (i = 0; i < tx_ring->ring_size; i++) {
struct ena_tx_buffer *tx_info = &tx_ring->tx_buffer_info[i];
@@ -717,10 +742,15 @@ static void ena_free_tx_bufs(struct ena_ring *tx_ring)
ena_unmap_tx_buff(tx_ring, tx_info);
- dev_kfree_skb_any(tx_info->skb);
+ if (is_xdp_ring)
+ xdp_return_frame(tx_info->xdpf);
+ else
+ dev_kfree_skb_any(tx_info->skb);
}
- netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev,
- tx_ring->qid));
+
+ if (!is_xdp_ring)
+ netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev,
+ tx_ring->qid));
}
static void ena_free_all_tx_bufs(struct ena_adapter *adapter)
@@ -819,8 +849,7 @@ static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget)
&req_id);
if (rc) {
if (unlikely(rc == -EINVAL))
- handle_invalid_req_id(tx_ring, req_id, NULL,
- false);
+ handle_invalid_req_id(tx_ring, req_id, NULL, false);
break;
}
@@ -856,7 +885,6 @@ static int ena_clean_tx_irq(struct ena_ring *tx_ring, u32 budget)
tx_ring->next_to_clean = next_to_clean;
ena_com_comp_ack(tx_ring->ena_com_io_sq, total_done);
- ena_com_update_dev_comp_head(tx_ring->ena_com_io_cq);
netdev_tx_completed_queue(txq, tx_pkts, tx_bytes);
@@ -1046,8 +1074,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
DMA_FROM_DEVICE);
if (!reuse_rx_buf_page)
- ena_unmap_rx_buff_attrs(rx_ring, rx_info,
- DMA_ATTR_SKIP_CPU_SYNC);
+ ena_unmap_rx_buff_attrs(rx_ring, rx_info, DMA_ATTR_SKIP_CPU_SYNC);
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_info->page,
page_offset + buf_offset, len, buf_len);
@@ -1303,10 +1330,8 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
ENA_RX_REFILL_THRESH_PACKET);
/* Optimization, try to batch new rx buffers */
- if (refill_required > refill_threshold) {
- ena_com_update_dev_comp_head(rx_ring->ena_com_io_cq);
+ if (refill_required > refill_threshold)
ena_refill_rx_bufs(rx_ring, refill_required);
- }
if (xdp_flags & ENA_XDP_REDIRECT)
xdp_do_flush();
@@ -1320,8 +1345,7 @@ error:
adapter = netdev_priv(rx_ring->netdev);
if (rc == -ENOSPC) {
- ena_increase_stat(&rx_ring->rx_stats.bad_desc_num, 1,
- &rx_ring->syncp);
+ ena_increase_stat(&rx_ring->rx_stats.bad_desc_num, 1, &rx_ring->syncp);
ena_reset_device(adapter, ENA_REGS_RESET_TOO_MANY_RX_DESCS);
} else {
ena_increase_stat(&rx_ring->rx_stats.bad_req_id, 1,
@@ -1811,8 +1835,7 @@ static int ena_rss_configure(struct ena_adapter *adapter)
if (!ena_dev->rss.tbl_log_size) {
rc = ena_rss_init_default(adapter);
if (rc && (rc != -EOPNOTSUPP)) {
- netif_err(adapter, ifup, adapter->netdev,
- "Failed to init RSS rc: %d\n", rc);
+ netif_err(adapter, ifup, adapter->netdev, "Failed to init RSS rc: %d\n", rc);
return rc;
}
}
@@ -2134,6 +2157,12 @@ int ena_up(struct ena_adapter *adapter)
*/
ena_init_napi_in_range(adapter, 0, io_queue_count);
+ /* Enabling DIM needs to happen before enabling IRQs since DIM
+ * is run from napi routine
+ */
+ if (ena_com_interrupt_moderation_supported(adapter->ena_dev))
+ ena_com_enable_adaptive_moderation(adapter->ena_dev);
+
rc = ena_request_io_irq(adapter);
if (rc)
goto err_req_irq;
@@ -2184,7 +2213,7 @@ void ena_down(struct ena_adapter *adapter)
{
int io_queue_count = adapter->num_io_queues + adapter->xdp_num_queues;
- netif_info(adapter, ifdown, adapter->netdev, "%s\n", __func__);
+ netif_dbg(adapter, ifdown, adapter->netdev, "%s\n", __func__);
clear_bit(ENA_FLAG_DEV_UP, &adapter->flags);
@@ -2197,8 +2226,6 @@ void ena_down(struct ena_adapter *adapter)
/* After this point the napi handler won't enable the tx queue */
ena_napi_disable_in_range(adapter, 0, io_queue_count);
- /* After destroy the queue there won't be any new interrupts */
-
if (test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags)) {
int rc;
@@ -2588,8 +2615,6 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(rc))
goto error_drop_packet;
- skb_tx_timestamp(skb);
-
next_to_use = tx_ring->next_to_use;
req_id = tx_ring->free_ids[next_to_use];
tx_info = &tx_ring->tx_buffer_info[req_id];
@@ -2653,6 +2678,8 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
+ skb_tx_timestamp(skb);
+
if (netif_xmit_stopped(txq) || !netdev_xmit_more())
/* trigger the dma engine. ena_ring_tx_doorbell()
* calls a memory barrier inside it.
@@ -2670,22 +2697,6 @@ error_drop_packet:
return NETDEV_TX_OK;
}
-static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb,
- struct net_device *sb_dev)
-{
- u16 qid;
- /* we suspect that this is good for in--kernel network services that
- * want to loop incoming skb rx to tx in normal user generated traffic,
- * most probably we will not get to this
- */
- if (skb_rx_queue_recorded(skb))
- qid = skb_get_rx_queue(skb);
- else
- qid = netdev_pick_tx(dev, skb, NULL);
-
- return qid;
-}
-
static void ena_config_host_info(struct ena_com_dev *ena_dev, struct pci_dev *pdev)
{
struct device *dev = &pdev->dev;
@@ -2764,8 +2775,7 @@ static void ena_config_debug_area(struct ena_adapter *adapter)
rc = ena_com_set_host_attributes(adapter->ena_dev);
if (rc) {
if (rc == -EOPNOTSUPP)
- netif_warn(adapter, drv, adapter->netdev,
- "Cannot set host attributes\n");
+ netif_warn(adapter, drv, adapter->netdev, "Cannot set host attributes\n");
else
netif_err(adapter, drv, adapter->netdev,
"Cannot set host attributes\n");
@@ -2863,18 +2873,16 @@ static const struct net_device_ops ena_netdev_ops = {
.ndo_open = ena_open,
.ndo_stop = ena_close,
.ndo_start_xmit = ena_start_xmit,
- .ndo_select_queue = ena_select_queue,
.ndo_get_stats64 = ena_get_stats64,
.ndo_tx_timeout = ena_tx_timeout,
.ndo_change_mtu = ena_change_mtu,
- .ndo_set_mac_address = NULL,
.ndo_validate_addr = eth_validate_addr,
.ndo_bpf = ena_xdp,
.ndo_xdp_xmit = ena_xdp_xmit,
};
-static void ena_calc_io_queue_size(struct ena_adapter *adapter,
- struct ena_com_dev_get_features_ctx *get_feat_ctx)
+static int ena_calc_io_queue_size(struct ena_adapter *adapter,
+ struct ena_com_dev_get_features_ctx *get_feat_ctx)
{
struct ena_admin_feature_llq_desc *llq = &get_feat_ctx->llq;
struct ena_com_dev *ena_dev = adapter->ena_dev;
@@ -2933,6 +2941,18 @@ static void ena_calc_io_queue_size(struct ena_adapter *adapter,
max_tx_queue_size = rounddown_pow_of_two(max_tx_queue_size);
max_rx_queue_size = rounddown_pow_of_two(max_rx_queue_size);
+ if (max_tx_queue_size < ENA_MIN_RING_SIZE) {
+ netdev_err(adapter->netdev, "Device max TX queue size: %d < minimum: %d\n",
+ max_tx_queue_size, ENA_MIN_RING_SIZE);
+ return -EINVAL;
+ }
+
+ if (max_rx_queue_size < ENA_MIN_RING_SIZE) {
+ netdev_err(adapter->netdev, "Device max RX queue size: %d < minimum: %d\n",
+ max_rx_queue_size, ENA_MIN_RING_SIZE);
+ return -EINVAL;
+ }
+
/* When forcing large headers, we multiply the entry size by 2, and therefore divide
* the queue size by 2, leaving the amount of memory used by the queues unchanged.
*/
@@ -2963,6 +2983,8 @@ static void ena_calc_io_queue_size(struct ena_adapter *adapter,
adapter->max_rx_ring_size = max_rx_queue_size;
adapter->requested_tx_ring_size = tx_queue_size;
adapter->requested_rx_ring_size = rx_queue_size;
+
+ return 0;
}
static int ena_device_validate_params(struct ena_adapter *adapter,
@@ -3070,6 +3092,7 @@ static int ena_device_init(struct ena_adapter *adapter, struct pci_dev *pdev,
bool *wd_state)
{
struct ena_com_dev *ena_dev = adapter->ena_dev;
+ struct net_device *netdev = adapter->netdev;
struct ena_llq_configurations llq_config;
struct device *dev = &pdev->dev;
bool readless_supported;
@@ -3159,15 +3182,19 @@ static int ena_device_init(struct ena_adapter *adapter, struct pci_dev *pdev,
rc = ena_set_queues_placement_policy(pdev, ena_dev, &get_feat_ctx->llq,
&llq_config);
if (rc) {
- dev_err(dev, "ENA device init failed\n");
+ netdev_err(netdev, "Cannot set queues placement policy rc= %d\n", rc);
goto err_admin_init;
}
- ena_calc_io_queue_size(adapter, get_feat_ctx);
+ rc = ena_calc_io_queue_size(adapter, get_feat_ctx);
+ if (unlikely(rc))
+ goto err_admin_init;
return 0;
err_admin_init:
+ ena_com_abort_admin_commands(ena_dev);
+ ena_com_wait_for_abort_completion(ena_dev);
ena_com_delete_host_info(ena_dev);
ena_com_admin_destroy(ena_dev);
err_mmio_read_less:
@@ -3226,7 +3253,7 @@ static void ena_destroy_device(struct ena_adapter *adapter, bool graceful)
if (!graceful)
ena_com_set_admin_running_state(ena_dev, false);
- if (test_bit(ENA_FLAG_DEV_UP, &adapter->flags))
+ if (dev_up)
ena_down(adapter);
/* Stop the device from sending AENQ events (in case reset flag is set
@@ -3372,14 +3399,18 @@ static int check_missing_comp_in_tx_queue(struct ena_adapter *adapter,
struct ena_ring *tx_ring)
{
struct ena_napi *ena_napi = container_of(tx_ring->napi, struct ena_napi, napi);
+ enum ena_regs_reset_reason_types reset_reason = ENA_REGS_RESET_MISS_TX_CMPL;
unsigned int time_since_last_napi;
unsigned int missing_tx_comp_to;
bool is_tx_comp_time_expired;
struct ena_tx_buffer *tx_buf;
unsigned long last_jiffies;
+ int napi_scheduled;
u32 missed_tx = 0;
int i, rc = 0;
+ missing_tx_comp_to = jiffies_to_msecs(adapter->missing_tx_completion_to);
+
for (i = 0; i < tx_ring->ring_size; i++) {
tx_buf = &tx_ring->tx_buffer_info[i];
last_jiffies = tx_buf->last_jiffies;
@@ -3406,25 +3437,45 @@ static int check_missing_comp_in_tx_queue(struct ena_adapter *adapter,
adapter->missing_tx_completion_to);
if (unlikely(is_tx_comp_time_expired)) {
- if (!tx_buf->print_once) {
- time_since_last_napi = jiffies_to_usecs(jiffies - tx_ring->tx_stats.last_napi_jiffies);
- missing_tx_comp_to = jiffies_to_msecs(adapter->missing_tx_completion_to);
- netif_notice(adapter, tx_err, adapter->netdev,
- "Found a Tx that wasn't completed on time, qid %d, index %d. %u usecs have passed since last napi execution. Missing Tx timeout value %u msecs\n",
- tx_ring->qid, i, time_since_last_napi, missing_tx_comp_to);
+ time_since_last_napi =
+ jiffies_to_usecs(jiffies - tx_ring->tx_stats.last_napi_jiffies);
+ napi_scheduled = !!(ena_napi->napi.state & NAPIF_STATE_SCHED);
+
+ if (missing_tx_comp_to < time_since_last_napi && napi_scheduled) {
+ /* We suspect napi isn't called because the
+ * bottom half is not run. Require a bigger
+ * timeout for these cases
+ */
+ if (!time_is_before_jiffies(last_jiffies +
+ 2 * adapter->missing_tx_completion_to))
+ continue;
+
+ reset_reason = ENA_REGS_RESET_SUSPECTED_POLL_STARVATION;
}
- tx_buf->print_once = 1;
missed_tx++;
+
+ if (tx_buf->print_once)
+ continue;
+
+ netif_notice(adapter, tx_err, adapter->netdev,
+ "TX hasn't completed, qid %d, index %d. %u usecs from last napi execution, napi scheduled: %d\n",
+ tx_ring->qid, i, time_since_last_napi, napi_scheduled);
+
+ tx_buf->print_once = 1;
}
}
if (unlikely(missed_tx > adapter->missing_tx_completion_threshold)) {
netif_err(adapter, tx_err, adapter->netdev,
- "The number of lost tx completions is above the threshold (%d > %d). Reset the device\n",
+ "Lost TX completions are above the threshold (%d > %d). Completion transmission timeout: %u.\n",
missed_tx,
- adapter->missing_tx_completion_threshold);
- ena_reset_device(adapter, ENA_REGS_RESET_MISS_TX_CMPL);
+ adapter->missing_tx_completion_threshold,
+ missing_tx_comp_to);
+ netif_err(adapter, tx_err, adapter->netdev,
+ "Resetting the device\n");
+
+ ena_reset_device(adapter, reset_reason);
rc = -EIO;
}
@@ -3438,10 +3489,11 @@ static void check_for_missing_completions(struct ena_adapter *adapter)
{
struct ena_ring *tx_ring;
struct ena_ring *rx_ring;
- int i, budget, rc;
+ int qid, budget, rc;
int io_queue_count;
io_queue_count = adapter->xdp_num_queues + adapter->num_io_queues;
+
/* Make sure the driver doesn't turn the device in other process */
smp_rmb();
@@ -3454,27 +3506,29 @@ static void check_for_missing_completions(struct ena_adapter *adapter)
if (adapter->missing_tx_completion_to == ENA_HW_HINTS_NO_TIMEOUT)
return;
- budget = ENA_MONITORED_TX_QUEUES;
+ budget = min_t(u32, io_queue_count, ENA_MONITORED_TX_QUEUES);
- for (i = adapter->last_monitored_tx_qid; i < io_queue_count; i++) {
- tx_ring = &adapter->tx_ring[i];
- rx_ring = &adapter->rx_ring[i];
+ qid = adapter->last_monitored_tx_qid;
+
+ while (budget) {
+ qid = (qid + 1) % io_queue_count;
+
+ tx_ring = &adapter->tx_ring[qid];
+ rx_ring = &adapter->rx_ring[qid];
rc = check_missing_comp_in_tx_queue(adapter, tx_ring);
if (unlikely(rc))
return;
- rc = !ENA_IS_XDP_INDEX(adapter, i) ?
+ rc = !ENA_IS_XDP_INDEX(adapter, qid) ?
check_for_rx_interrupt_queue(adapter, rx_ring) : 0;
if (unlikely(rc))
return;
budget--;
- if (!budget)
- break;
}
- adapter->last_monitored_tx_qid = i % io_queue_count;
+ adapter->last_monitored_tx_qid = qid;
}
/* trigger napi schedule after 2 consecutive detections */
@@ -3762,8 +3816,8 @@ static int ena_rss_init_default(struct ena_adapter *adapter)
}
}
- rc = ena_com_fill_hash_function(ena_dev, ENA_ADMIN_TOEPLITZ, NULL,
- ENA_HASH_KEY_SIZE, 0xFFFFFFFF);
+ rc = ena_com_fill_hash_function(ena_dev, ENA_ADMIN_TOEPLITZ, NULL, ENA_HASH_KEY_SIZE,
+ 0xFFFFFFFF);
if (unlikely(rc && (rc != -EOPNOTSUPP))) {
dev_err(dev, "Cannot fill hash function\n");
goto err_fill_indir;
@@ -4040,8 +4094,8 @@ static void __ena_shutoff(struct pci_dev *pdev, bool shutdown)
free_irq_cpu_rmap(netdev->rx_cpu_rmap);
netdev->rx_cpu_rmap = NULL;
}
-#endif /* CONFIG_RFS_ACCEL */
+#endif /* CONFIG_RFS_ACCEL */
/* Make sure timer and reset routine won't be called after
* freeing device resources.
*/
diff --git a/drivers/net/ethernet/amazon/ena/ena_regs_defs.h b/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
index 1e007a41a525..2c3d6a77ea79 100644
--- a/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_regs_defs.h
@@ -21,6 +21,7 @@ enum ena_regs_reset_reason_types {
ENA_REGS_RESET_USER_TRIGGER = 12,
ENA_REGS_RESET_GENERIC = 13,
ENA_REGS_RESET_MISS_INTERRUPT = 14,
+ ENA_REGS_RESET_SUSPECTED_POLL_STARVATION = 15,
};
/* ena_registers offsets */
diff --git a/drivers/net/ethernet/amazon/ena/ena_xdp.c b/drivers/net/ethernet/amazon/ena/ena_xdp.c
index fc1c4ef73ba3..5b175e7e92a1 100644
--- a/drivers/net/ethernet/amazon/ena/ena_xdp.c
+++ b/drivers/net/ethernet/amazon/ena/ena_xdp.c
@@ -89,7 +89,7 @@ int ena_xdp_xmit_frame(struct ena_ring *tx_ring,
rc = ena_xdp_tx_map_frame(tx_ring, tx_info, xdpf, &ena_tx_ctx);
if (unlikely(rc))
- return rc;
+ goto err;
ena_tx_ctx.req_id = req_id;
@@ -112,7 +112,9 @@ int ena_xdp_xmit_frame(struct ena_ring *tx_ring,
error_unmap_dma:
ena_unmap_tx_buff(tx_ring, tx_info);
+err:
tx_info->xdpf = NULL;
+
return rc;
}
@@ -412,7 +414,6 @@ static int ena_clean_xdp_irq(struct ena_ring *tx_ring, u32 budget)
tx_ring->next_to_clean = next_to_clean;
ena_com_comp_ack(tx_ring->ena_com_io_sq, total_done);
- ena_com_update_dev_comp_head(tx_ring->ena_com_io_cq);
netif_dbg(tx_ring->adapter, tx_done, tx_ring->netdev,
"tx_poll: q %d done. total pkts: %d\n",
diff --git a/drivers/net/ethernet/amd/pds_core/adminq.c b/drivers/net/ethernet/amd/pds_core/adminq.c
index ea773cfa0af6..c83a0a80d533 100644
--- a/drivers/net/ethernet/amd/pds_core/adminq.c
+++ b/drivers/net/ethernet/amd/pds_core/adminq.c
@@ -82,7 +82,6 @@ void pdsc_process_adminq(struct pdsc_qcq *qcq)
unsigned long irqflags;
int nq_work = 0;
int aq_work = 0;
- int credits;
/* Don't process AdminQ when it's not up */
if (!pdsc_adminq_inc_if_up(pdsc)) {
@@ -128,11 +127,9 @@ void pdsc_process_adminq(struct pdsc_qcq *qcq)
credits:
/* Return the interrupt credits, one for each completion */
- credits = nq_work + aq_work;
- if (credits)
- pds_core_intr_credits(&pdsc->intr_ctrl[qcq->intx],
- credits,
- PDS_CORE_INTR_CRED_REARM);
+ pds_core_intr_credits(&pdsc->intr_ctrl[qcq->intx],
+ nq_work + aq_work,
+ PDS_CORE_INTR_CRED_REARM);
refcount_dec(&pdsc->adminq_refcnt);
}
@@ -157,7 +154,6 @@ irqreturn_t pdsc_adminq_isr(int irq, void *data)
qcq = &pdsc->adminqcq;
queue_work(pdsc->wq, &qcq->work);
- pds_core_intr_mask(&pdsc->intr_ctrl[qcq->intx], PDS_CORE_INTR_MASK_CLEAR);
refcount_dec(&pdsc->adminq_refcnt);
return IRQ_HANDLED;
diff --git a/drivers/net/ethernet/amd/pds_core/auxbus.c b/drivers/net/ethernet/amd/pds_core/auxbus.c
index 11c23a7f3172..2babea110991 100644
--- a/drivers/net/ethernet/amd/pds_core/auxbus.c
+++ b/drivers/net/ethernet/amd/pds_core/auxbus.c
@@ -160,23 +160,19 @@ static struct pds_auxiliary_dev *pdsc_auxbus_dev_register(struct pdsc *cf,
if (err < 0) {
dev_warn(cf->dev, "auxiliary_device_init of %s failed: %pe\n",
name, ERR_PTR(err));
- goto err_out;
+ kfree(padev);
+ return ERR_PTR(err);
}
err = auxiliary_device_add(aux_dev);
if (err) {
dev_warn(cf->dev, "auxiliary_device_add of %s failed: %pe\n",
name, ERR_PTR(err));
- goto err_out_uninit;
+ auxiliary_device_uninit(aux_dev);
+ return ERR_PTR(err);
}
return padev;
-
-err_out_uninit:
- auxiliary_device_uninit(aux_dev);
-err_out:
- kfree(padev);
- return ERR_PTR(err);
}
int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf)
@@ -184,6 +180,9 @@ int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf)
struct pds_auxiliary_dev *padev;
int err = 0;
+ if (!cf)
+ return -ENODEV;
+
mutex_lock(&pf->config_lock);
padev = pf->vfs[cf->vf_id].padev;
@@ -202,14 +201,27 @@ int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf)
int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf)
{
struct pds_auxiliary_dev *padev;
- enum pds_core_vif_types vt;
char devname[PDS_DEVNAME_LEN];
+ enum pds_core_vif_types vt;
+ unsigned long mask;
u16 vt_support;
int client_id;
int err = 0;
+ if (!cf)
+ return -ENODEV;
+
mutex_lock(&pf->config_lock);
+ mask = BIT_ULL(PDSC_S_FW_DEAD) |
+ BIT_ULL(PDSC_S_STOPPING_DRIVER);
+ if (cf->state & mask) {
+ dev_err(pf->dev, "%s: can't add dev, VF client in bad state %#lx\n",
+ __func__, cf->state);
+ err = -ENXIO;
+ goto out_unlock;
+ }
+
/* We only support vDPA so far, so it is the only one to
* be verified that it is available in the Core device and
* enabled in the devlink param. In the future this might
diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c
index 7658a7286767..536635e57727 100644
--- a/drivers/net/ethernet/amd/pds_core/core.c
+++ b/drivers/net/ethernet/amd/pds_core/core.c
@@ -129,6 +129,7 @@ static int pdsc_qcq_intr_alloc(struct pdsc *pdsc, struct pdsc_qcq *qcq)
if (index < 0)
return index;
qcq->intx = index;
+ qcq->cq.bound_intr = &pdsc->intr_info[index];
return 0;
}
@@ -222,7 +223,6 @@ int pdsc_qcq_alloc(struct pdsc *pdsc, unsigned int type, unsigned int index,
goto err_out_free_irq;
}
- qcq->cq.bound_intr = &pdsc->intr_info[qcq->intx];
qcq->cq.num_descs = num_descs;
qcq->cq.desc_size = cq_desc_size;
qcq->cq.tail_idx = 0;
@@ -300,6 +300,17 @@ err_out:
return err;
}
+static void pdsc_core_uninit(struct pdsc *pdsc)
+{
+ pdsc_qcq_free(pdsc, &pdsc->notifyqcq);
+ pdsc_qcq_free(pdsc, &pdsc->adminqcq);
+
+ if (pdsc->kern_dbpage) {
+ iounmap(pdsc->kern_dbpage);
+ pdsc->kern_dbpage = NULL;
+ }
+}
+
static int pdsc_core_init(struct pdsc *pdsc)
{
union pds_core_dev_comp comp = {};
@@ -310,9 +321,32 @@ static int pdsc_core_init(struct pdsc *pdsc)
struct pds_core_dev_init_data_in cidi;
u32 dbid_count;
u32 dbpage_num;
+ int numdescs;
size_t sz;
int err;
+ /* Scale the descriptor ring length based on number of CPUs and VFs */
+ numdescs = max_t(int, PDSC_ADMINQ_MIN_LENGTH, num_online_cpus());
+ numdescs += 2 * pci_sriov_get_totalvfs(pdsc->pdev);
+ numdescs = roundup_pow_of_two(numdescs);
+ err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_ADMINQ, 0, "adminq",
+ PDS_CORE_QCQ_F_CORE | PDS_CORE_QCQ_F_INTR,
+ numdescs,
+ sizeof(union pds_core_adminq_cmd),
+ sizeof(union pds_core_adminq_comp),
+ 0, &pdsc->adminqcq);
+ if (err)
+ return err;
+
+ err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_NOTIFYQ, 0, "notifyq",
+ PDS_CORE_QCQ_F_NOTIFYQ,
+ PDSC_NOTIFYQ_LENGTH,
+ sizeof(struct pds_core_notifyq_cmd),
+ sizeof(union pds_core_notifyq_comp),
+ 0, &pdsc->notifyqcq);
+ if (err)
+ goto err_out_uninit;
+
cidi.adminq_q_base = cpu_to_le64(pdsc->adminqcq.q_base_pa);
cidi.adminq_cq_base = cpu_to_le64(pdsc->adminqcq.cq_base_pa);
cidi.notifyq_cq_base = cpu_to_le64(pdsc->notifyqcq.cq.base_pa);
@@ -336,7 +370,7 @@ static int pdsc_core_init(struct pdsc *pdsc)
if (err) {
dev_err(pdsc->dev, "Device init command failed: %pe\n",
ERR_PTR(err));
- return err;
+ goto err_out_uninit;
}
pdsc->hw_index = le32_to_cpu(cido.core_hw_index);
@@ -346,7 +380,8 @@ static int pdsc_core_init(struct pdsc *pdsc)
pdsc->kern_dbpage = pdsc_map_dbpage(pdsc, dbpage_num);
if (!pdsc->kern_dbpage) {
dev_err(pdsc->dev, "Cannot map dbpage, aborting\n");
- return -ENOMEM;
+ err = -ENOMEM;
+ goto err_out_uninit;
}
pdsc->adminqcq.q.hw_type = cido.adminq_hw_type;
@@ -359,6 +394,10 @@ static int pdsc_core_init(struct pdsc *pdsc)
pdsc->last_eid = 0;
+ return 0;
+
+err_out_uninit:
+ pdsc_core_uninit(pdsc);
return err;
}
@@ -401,38 +440,12 @@ static int pdsc_viftypes_init(struct pdsc *pdsc)
int pdsc_setup(struct pdsc *pdsc, bool init)
{
- int numdescs;
int err;
err = pdsc_dev_init(pdsc);
if (err)
return err;
- /* Scale the descriptor ring length based on number of CPUs and VFs */
- numdescs = max_t(int, PDSC_ADMINQ_MIN_LENGTH, num_online_cpus());
- numdescs += 2 * pci_sriov_get_totalvfs(pdsc->pdev);
- numdescs = roundup_pow_of_two(numdescs);
- err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_ADMINQ, 0, "adminq",
- PDS_CORE_QCQ_F_CORE | PDS_CORE_QCQ_F_INTR,
- numdescs,
- sizeof(union pds_core_adminq_cmd),
- sizeof(union pds_core_adminq_comp),
- 0, &pdsc->adminqcq);
- if (err)
- goto err_out_teardown;
-
- err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_NOTIFYQ, 0, "notifyq",
- PDS_CORE_QCQ_F_NOTIFYQ,
- PDSC_NOTIFYQ_LENGTH,
- sizeof(struct pds_core_notifyq_cmd),
- sizeof(union pds_core_notifyq_comp),
- 0, &pdsc->notifyqcq);
- if (err)
- goto err_out_teardown;
-
- /* NotifyQ rides on the AdminQ interrupt */
- pdsc->notifyqcq.intx = pdsc->adminqcq.intx;
-
/* Set up the Core with the AdminQ and NotifyQ info */
err = pdsc_core_init(pdsc);
if (err)
@@ -458,35 +471,20 @@ err_out_teardown:
void pdsc_teardown(struct pdsc *pdsc, bool removing)
{
- int i;
-
if (!pdsc->pdev->is_virtfn)
pdsc_devcmd_reset(pdsc);
if (pdsc->adminqcq.work.func)
cancel_work_sync(&pdsc->adminqcq.work);
- pdsc_qcq_free(pdsc, &pdsc->notifyqcq);
- pdsc_qcq_free(pdsc, &pdsc->adminqcq);
+
+ pdsc_core_uninit(pdsc);
if (removing) {
kfree(pdsc->viftype_status);
pdsc->viftype_status = NULL;
}
- if (pdsc->intr_info) {
- for (i = 0; i < pdsc->nintrs; i++)
- pdsc_intr_free(pdsc, i);
-
- kfree(pdsc->intr_info);
- pdsc->intr_info = NULL;
- pdsc->nintrs = 0;
- }
+ pdsc_dev_uninit(pdsc);
- if (pdsc->kern_dbpage) {
- iounmap(pdsc->kern_dbpage);
- pdsc->kern_dbpage = NULL;
- }
-
- pci_free_irq_vectors(pdsc->pdev);
set_bit(PDSC_S_FW_DEAD, &pdsc->state);
}
@@ -595,6 +593,16 @@ err_out:
pdsc_teardown(pdsc, PDSC_TEARDOWN_RECOVERY);
}
+void pdsc_pci_reset_thread(struct work_struct *work)
+{
+ struct pdsc *pdsc = container_of(work, struct pdsc, pci_reset_work);
+ struct pci_dev *pdev = pdsc->pdev;
+
+ pci_dev_get(pdev);
+ pci_reset_function(pdev);
+ pci_dev_put(pdev);
+}
+
static void pdsc_check_pci_health(struct pdsc *pdsc)
{
u8 fw_status;
@@ -609,8 +617,8 @@ static void pdsc_check_pci_health(struct pdsc *pdsc)
if (fw_status != PDS_RC_BAD_PCI)
return;
- pdsc_reset_prepare(pdsc->pdev);
- pdsc_reset_done(pdsc->pdev);
+ /* prevent deadlock between pdsc_reset_prepare and pdsc_health_thread */
+ queue_work(pdsc->wq, &pdsc->pci_reset_work);
}
void pdsc_health_thread(struct work_struct *work)
diff --git a/drivers/net/ethernet/amd/pds_core/core.h b/drivers/net/ethernet/amd/pds_core/core.h
index 110c4b826b22..a3e17a0c187a 100644
--- a/drivers/net/ethernet/amd/pds_core/core.h
+++ b/drivers/net/ethernet/amd/pds_core/core.h
@@ -197,6 +197,7 @@ struct pdsc {
struct pdsc_qcq notifyqcq;
u64 last_eid;
struct pdsc_viftype *viftype_status;
+ struct work_struct pci_reset_work;
};
/** enum pds_core_dbell_bits - bitwise composition of dbell values.
@@ -282,9 +283,7 @@ int pdsc_devcmd_locked(struct pdsc *pdsc, union pds_core_dev_cmd *cmd,
int pdsc_devcmd_init(struct pdsc *pdsc);
int pdsc_devcmd_reset(struct pdsc *pdsc);
int pdsc_dev_init(struct pdsc *pdsc);
-
-void pdsc_reset_prepare(struct pci_dev *pdev);
-void pdsc_reset_done(struct pci_dev *pdev);
+void pdsc_dev_uninit(struct pdsc *pdsc);
int pdsc_intr_alloc(struct pdsc *pdsc, char *name,
irq_handler_t handler, void *data);
@@ -315,5 +314,6 @@ int pdsc_firmware_update(struct pdsc *pdsc, const struct firmware *fw,
void pdsc_fw_down(struct pdsc *pdsc);
void pdsc_fw_up(struct pdsc *pdsc);
+void pdsc_pci_reset_thread(struct work_struct *work);
#endif /* _PDSC_H_ */
diff --git a/drivers/net/ethernet/amd/pds_core/debugfs.c b/drivers/net/ethernet/amd/pds_core/debugfs.c
index 4e8579ca1c8c..6bdd02b7aa6d 100644
--- a/drivers/net/ethernet/amd/pds_core/debugfs.c
+++ b/drivers/net/ethernet/amd/pds_core/debugfs.c
@@ -32,8 +32,8 @@ void pdsc_debugfs_del_dev(struct pdsc *pdsc)
static int identity_show(struct seq_file *seq, void *v)
{
- struct pdsc *pdsc = seq->private;
struct pds_core_dev_identity *ident;
+ struct pdsc *pdsc = seq->private;
int vt;
ident = &pdsc->dev_ident;
@@ -106,10 +106,8 @@ static const struct debugfs_reg32 intr_ctrl_regs[] = {
void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq)
{
- struct dentry *qcq_dentry, *q_dentry, *cq_dentry;
- struct dentry *intr_dentry;
+ struct dentry *qcq_dentry, *q_dentry, *cq_dentry, *intr_dentry;
struct debugfs_regset32 *intr_ctrl_regset;
- struct pdsc_intr_info *intr = &pdsc->intr_info[qcq->intx];
struct pdsc_queue *q = &qcq->q;
struct pdsc_cq *cq = &qcq->cq;
@@ -147,6 +145,8 @@ void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq)
debugfs_create_u16("tail", 0400, cq_dentry, &cq->tail_idx);
if (qcq->flags & PDS_CORE_QCQ_F_INTR) {
+ struct pdsc_intr_info *intr = &pdsc->intr_info[qcq->intx];
+
intr_dentry = debugfs_create_dir("intr", qcq->dentry);
if (IS_ERR_OR_NULL(intr_dentry))
return;
diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c
index e65a1632df50..495ef4ef8c10 100644
--- a/drivers/net/ethernet/amd/pds_core/dev.c
+++ b/drivers/net/ethernet/amd/pds_core/dev.c
@@ -229,6 +229,9 @@ int pdsc_devcmd_reset(struct pdsc *pdsc)
.reset.opcode = PDS_CORE_CMD_RESET,
};
+ if (!pdsc_is_fw_running(pdsc))
+ return 0;
+
return pdsc_devcmd(pdsc, &cmd, &comp, pdsc->devcmd_timeout);
}
@@ -316,6 +319,22 @@ static int pdsc_identify(struct pdsc *pdsc)
return 0;
}
+void pdsc_dev_uninit(struct pdsc *pdsc)
+{
+ if (pdsc->intr_info) {
+ int i;
+
+ for (i = 0; i < pdsc->nintrs; i++)
+ pdsc_intr_free(pdsc, i);
+
+ kfree(pdsc->intr_info);
+ pdsc->intr_info = NULL;
+ pdsc->nintrs = 0;
+ }
+
+ pci_free_irq_vectors(pdsc->pdev);
+}
+
int pdsc_dev_init(struct pdsc *pdsc)
{
unsigned int nintrs;
@@ -341,10 +360,8 @@ int pdsc_dev_init(struct pdsc *pdsc)
/* Get intr_info struct array for tracking */
pdsc->intr_info = kcalloc(nintrs, sizeof(*pdsc->intr_info), GFP_KERNEL);
- if (!pdsc->intr_info) {
- err = -ENOMEM;
- goto err_out;
- }
+ if (!pdsc->intr_info)
+ return -ENOMEM;
err = pci_alloc_irq_vectors(pdsc->pdev, nintrs, nintrs, PCI_IRQ_MSIX);
if (err != nintrs) {
diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c
index 0050c5894563..660268ff9562 100644
--- a/drivers/net/ethernet/amd/pds_core/main.c
+++ b/drivers/net/ethernet/amd/pds_core/main.c
@@ -45,6 +45,7 @@ static void pdsc_unmap_bars(struct pdsc *pdsc)
for (i = 0; i < PDS_CORE_BARS_MAX; i++) {
if (bars[i].vaddr)
pci_iounmap(pdsc->pdev, bars[i].vaddr);
+ bars[i].vaddr = NULL;
}
}
@@ -238,6 +239,7 @@ static int pdsc_init_pf(struct pdsc *pdsc)
snprintf(wq_name, sizeof(wq_name), "%s.%d", PDS_CORE_DRV_NAME, pdsc->uid);
pdsc->wq = create_singlethread_workqueue(wq_name);
INIT_WORK(&pdsc->health_work, pdsc_health_thread);
+ INIT_WORK(&pdsc->pci_reset_work, pdsc_pci_reset_thread);
timer_setup(&pdsc->wdtimer, pdsc_wdtimer_cb, 0);
pdsc->wdtimer_period = PDSC_WATCHDOG_SECS * HZ;
@@ -468,19 +470,28 @@ static void pdsc_restart_health_thread(struct pdsc *pdsc)
mod_timer(&pdsc->wdtimer, jiffies + 1);
}
-void pdsc_reset_prepare(struct pci_dev *pdev)
+static void pdsc_reset_prepare(struct pci_dev *pdev)
{
struct pdsc *pdsc = pci_get_drvdata(pdev);
pdsc_stop_health_thread(pdsc);
pdsc_fw_down(pdsc);
+ if (pdev->is_virtfn) {
+ struct pdsc *pf;
+
+ pf = pdsc_get_pf_struct(pdsc->pdev);
+ if (!IS_ERR(pf))
+ pdsc_auxbus_dev_del(pdsc, pf);
+ }
+
pdsc_unmap_bars(pdsc);
pci_release_regions(pdev);
- pci_disable_device(pdev);
+ if (pci_is_enabled(pdev))
+ pci_disable_device(pdev);
}
-void pdsc_reset_done(struct pci_dev *pdev)
+static void pdsc_reset_done(struct pci_dev *pdev)
{
struct pdsc *pdsc = pci_get_drvdata(pdev);
struct device *dev = pdsc->dev;
@@ -510,12 +521,43 @@ void pdsc_reset_done(struct pci_dev *pdev)
pdsc_fw_up(pdsc);
pdsc_restart_health_thread(pdsc);
+
+ if (pdev->is_virtfn) {
+ struct pdsc *pf;
+
+ pf = pdsc_get_pf_struct(pdsc->pdev);
+ if (!IS_ERR(pf))
+ pdsc_auxbus_dev_add(pdsc, pf);
+ }
+}
+
+static pci_ers_result_t pdsc_pci_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t error)
+{
+ if (error == pci_channel_io_frozen) {
+ pdsc_reset_prepare(pdev);
+ return PCI_ERS_RESULT_NEED_RESET;
+ }
+
+ return PCI_ERS_RESULT_NONE;
+}
+
+static void pdsc_pci_error_resume(struct pci_dev *pdev)
+{
+ struct pdsc *pdsc = pci_get_drvdata(pdev);
+
+ if (test_bit(PDSC_S_FW_DEAD, &pdsc->state))
+ pci_reset_function_locked(pdev);
}
static const struct pci_error_handlers pdsc_err_handler = {
/* FLR handling */
.reset_prepare = pdsc_reset_prepare,
.reset_done = pdsc_reset_done,
+
+ /* AER handling */
+ .error_detected = pdsc_pci_error_detected,
+ .resume = pdsc_pci_error_resume,
};
static struct pci_driver pdsc_driver = {
diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index 9e653e2925f7..292b1f9cd9e7 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -1591,7 +1591,7 @@ bmac_proc_info(char *buffer, char **start, off_t offset, int length)
}
#endif
-static int bmac_remove(struct macio_dev *mdev)
+static void bmac_remove(struct macio_dev *mdev)
{
struct net_device *dev = macio_get_drvdata(mdev);
struct bmac_data *bp = netdev_priv(dev);
@@ -1609,8 +1609,6 @@ static int bmac_remove(struct macio_dev *mdev)
macio_release_resources(mdev);
free_netdev(dev);
-
- return 0;
}
static const struct of_device_id bmac_match[] =
diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index fd1b008b7208..e6350971c707 100644
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -272,7 +272,7 @@ static int mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
return rc;
}
-static int mace_remove(struct macio_dev *mdev)
+static void mace_remove(struct macio_dev *mdev)
{
struct net_device *dev = macio_get_drvdata(mdev);
struct mace_data *mp;
@@ -296,8 +296,6 @@ static int mace_remove(struct macio_dev *mdev)
free_netdev(dev);
macio_release_resources(mdev);
-
- return 0;
}
static void dbdma_reset(volatile struct dbdma_regs __iomem *dma)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index 18a6c8d99fa0..a2606ee3b0a5 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -15,6 +15,7 @@
#include "aq_macsec.h"
#include "aq_main.h"
+#include <linux/linkmode.h>
#include <linux/ptp_clock_kernel.h>
static void aq_ethtool_get_regs(struct net_device *ndev,
@@ -681,23 +682,19 @@ static int aq_ethtool_get_ts_info(struct net_device *ndev,
return 0;
}
-static u32 eee_mask_to_ethtool_mask(u32 speed)
+static void eee_mask_to_ethtool_mask(unsigned long *mode, u32 speed)
{
- u32 rate = 0;
-
if (speed & AQ_NIC_RATE_EEE_10G)
- rate |= SUPPORTED_10000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode);
if (speed & AQ_NIC_RATE_EEE_1G)
- rate |= SUPPORTED_1000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode);
if (speed & AQ_NIC_RATE_EEE_100M)
- rate |= SUPPORTED_100baseT_Full;
-
- return rate;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode);
}
-static int aq_ethtool_get_eee(struct net_device *ndev, struct ethtool_eee *eee)
+static int aq_ethtool_get_eee(struct net_device *ndev, struct ethtool_keee *eee)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
u32 rate, supported_rates;
@@ -713,14 +710,14 @@ static int aq_ethtool_get_eee(struct net_device *ndev, struct ethtool_eee *eee)
if (err < 0)
return err;
- eee->supported = eee_mask_to_ethtool_mask(supported_rates);
+ eee_mask_to_ethtool_mask(eee->supported, supported_rates);
if (aq_nic->aq_nic_cfg.eee_speeds)
- eee->advertised = eee->supported;
+ linkmode_copy(eee->advertised, eee->supported);
- eee->lp_advertised = eee_mask_to_ethtool_mask(rate);
+ eee_mask_to_ethtool_mask(eee->lp_advertised, rate);
- eee->eee_enabled = !!eee->advertised;
+ eee->eee_enabled = !linkmode_empty(eee->advertised);
eee->tx_lpi_enabled = eee->eee_enabled;
if ((supported_rates & rate) & AQ_NIC_RATE_EEE_MSK)
@@ -729,7 +726,7 @@ static int aq_ethtool_get_eee(struct net_device *ndev, struct ethtool_eee *eee)
return 0;
}
-static int aq_ethtool_set_eee(struct net_device *ndev, struct ethtool_eee *eee)
+static int aq_ethtool_set_eee(struct net_device *ndev, struct ethtool_keee *eee)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
u32 rate, supported_rates;
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index 80245c65cc90..a806dadc4196 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -31,6 +31,20 @@ static void _intr2_mask_set(struct bcmasp_priv *priv, u32 mask)
priv->irq_mask |= mask;
}
+void bcmasp_enable_phy_irq(struct bcmasp_intf *intf, int en)
+{
+ struct bcmasp_priv *priv = intf->parent;
+
+ /* Only supported with internal phys */
+ if (!intf->internal_phy)
+ return;
+
+ if (en)
+ _intr2_mask_clear(priv, ASP_INTR2_PHY_EVENT(intf->channel));
+ else
+ _intr2_mask_set(priv, ASP_INTR2_PHY_EVENT(intf->channel));
+}
+
void bcmasp_enable_tx_irq(struct bcmasp_intf *intf, int en)
{
struct bcmasp_priv *priv = intf->parent;
@@ -79,6 +93,9 @@ static void bcmasp_intr2_handling(struct bcmasp_intf *intf, u32 status)
__napi_schedule_irqoff(&intf->tx_napi);
}
}
+
+ if (status & ASP_INTR2_PHY_EVENT(intf->channel))
+ phy_mac_interrupt(intf->ndev->phydev);
}
static irqreturn_t bcmasp_isr(int irq, void *data)
@@ -972,7 +989,26 @@ static void bcmasp_core_init(struct bcmasp_priv *priv)
ASP_INTR2_CLEAR);
}
-static void bcmasp_core_clock_select(struct bcmasp_priv *priv, bool slow)
+static void bcmasp_core_clock_select_many(struct bcmasp_priv *priv, bool slow)
+{
+ u32 reg;
+
+ reg = ctrl2_core_rl(priv, ASP_CTRL2_CORE_CLOCK_SELECT);
+ if (slow)
+ reg &= ~ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+ else
+ reg |= ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+ ctrl2_core_wl(priv, reg, ASP_CTRL2_CORE_CLOCK_SELECT);
+
+ reg = ctrl2_core_rl(priv, ASP_CTRL2_CPU_CLOCK_SELECT);
+ if (slow)
+ reg &= ~ASP_CTRL2_CPU_CLOCK_SELECT_MAIN;
+ else
+ reg |= ASP_CTRL2_CPU_CLOCK_SELECT_MAIN;
+ ctrl2_core_wl(priv, reg, ASP_CTRL2_CPU_CLOCK_SELECT);
+}
+
+static void bcmasp_core_clock_select_one(struct bcmasp_priv *priv, bool slow)
{
u32 reg;
@@ -1166,6 +1202,24 @@ static void bcmasp_wol_irq_destroy_per_intf(struct bcmasp_priv *priv)
}
}
+static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
+{
+ u32 reg, phy_lpi_overwrite;
+
+ reg = rx_edpkt_core_rl(intf->parent, ASP_EDPKT_SPARE_REG);
+ phy_lpi_overwrite = intf->internal_phy ? ASP_EDPKT_SPARE_REG_EPHY_LPI :
+ ASP_EDPKT_SPARE_REG_GPHY_LPI;
+
+ if (en)
+ reg |= phy_lpi_overwrite;
+ else
+ reg &= ~phy_lpi_overwrite;
+
+ rx_edpkt_core_wl(intf->parent, reg, ASP_EDPKT_SPARE_REG);
+
+ usleep_range(50, 100);
+}
+
static struct bcmasp_hw_info v20_hw_info = {
.rx_ctrl_flush = ASP_RX_CTRL_FLUSH,
.umac2fb = UMAC2FB_OFFSET,
@@ -1178,6 +1232,7 @@ static const struct bcmasp_plat_data v20_plat_data = {
.init_wol = bcmasp_init_wol_per_intf,
.enable_wol = bcmasp_enable_wol_per_intf,
.destroy_wol = bcmasp_wol_irq_destroy_per_intf,
+ .core_clock_select = bcmasp_core_clock_select_one,
.hw_info = &v20_hw_info,
};
@@ -1194,17 +1249,39 @@ static const struct bcmasp_plat_data v21_plat_data = {
.init_wol = bcmasp_init_wol_shared,
.enable_wol = bcmasp_enable_wol_shared,
.destroy_wol = bcmasp_wol_irq_destroy_shared,
+ .core_clock_select = bcmasp_core_clock_select_one,
+ .hw_info = &v21_hw_info,
+};
+
+static const struct bcmasp_plat_data v22_plat_data = {
+ .init_wol = bcmasp_init_wol_shared,
+ .enable_wol = bcmasp_enable_wol_shared,
+ .destroy_wol = bcmasp_wol_irq_destroy_shared,
+ .core_clock_select = bcmasp_core_clock_select_many,
.hw_info = &v21_hw_info,
+ .eee_fixup = bcmasp_eee_fixup,
};
+static void bcmasp_set_pdata(struct bcmasp_priv *priv, const struct bcmasp_plat_data *pdata)
+{
+ priv->init_wol = pdata->init_wol;
+ priv->enable_wol = pdata->enable_wol;
+ priv->destroy_wol = pdata->destroy_wol;
+ priv->core_clock_select = pdata->core_clock_select;
+ priv->eee_fixup = pdata->eee_fixup;
+ priv->hw_info = pdata->hw_info;
+}
+
static const struct of_device_id bcmasp_of_match[] = {
{ .compatible = "brcm,asp-v2.0", .data = &v20_plat_data },
{ .compatible = "brcm,asp-v2.1", .data = &v21_plat_data },
+ { .compatible = "brcm,asp-v2.2", .data = &v22_plat_data },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, bcmasp_of_match);
static const struct of_device_id bcmasp_mdio_of_match[] = {
+ { .compatible = "brcm,asp-v2.2-mdio", },
{ .compatible = "brcm,asp-v2.1-mdio", },
{ .compatible = "brcm,asp-v2.0-mdio", },
{ /* sentinel */ },
@@ -1265,16 +1342,13 @@ static int bcmasp_probe(struct platform_device *pdev)
if (!pdata)
return dev_err_probe(dev, -EINVAL, "unable to find platform data\n");
- priv->init_wol = pdata->init_wol;
- priv->enable_wol = pdata->enable_wol;
- priv->destroy_wol = pdata->destroy_wol;
- priv->hw_info = pdata->hw_info;
+ bcmasp_set_pdata(priv, pdata);
/* Enable all clocks to ensure successful probing */
bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0);
/* Switch to the main clock */
- bcmasp_core_clock_select(priv, false);
+ priv->core_clock_select(priv, false);
bcmasp_intr2_mask_set_all(priv);
bcmasp_intr2_clear_all(priv);
@@ -1381,7 +1455,7 @@ static int __maybe_unused bcmasp_suspend(struct device *d)
*/
bcmasp_core_clock_set(priv, 0, ASP_CTRL_CLOCK_CTRL_ASP_TX_DISABLE);
- bcmasp_core_clock_select(priv, true);
+ priv->core_clock_select(priv, true);
clk_disable_unprepare(priv->clk);
@@ -1399,7 +1473,7 @@ static int __maybe_unused bcmasp_resume(struct device *d)
return ret;
/* Switch to the main clock domain */
- bcmasp_core_clock_select(priv, false);
+ priv->core_clock_select(priv, false);
/* Re-enable all clocks for re-initialization */
bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0);
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.h b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
index ec90add6b03e..f93cb3da44b0 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.h
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.h
@@ -19,6 +19,8 @@
#define ASP_INTR2_TX_DESC(intr) BIT((intr) + 14)
#define ASP_INTR2_UMC0_WAKE BIT(22)
#define ASP_INTR2_UMC1_WAKE BIT(28)
+#define ASP_INTR2_PHY_EVENT(intr) ((intr) ? BIT(30) | BIT(31) : \
+ BIT(24) | BIT(25))
#define ASP_WAKEUP_INTR2_OFFSET 0x1200
#define ASP_WAKEUP_INTR2_STATUS 0x0
@@ -33,6 +35,12 @@
#define ASP_WAKEUP_INTR2_FILT_1 BIT(3)
#define ASP_WAKEUP_INTR2_FW BIT(4)
+#define ASP_CTRL2_OFFSET 0x2000
+#define ASP_CTRL2_CORE_CLOCK_SELECT 0x0
+#define ASP_CTRL2_CORE_CLOCK_SELECT_MAIN BIT(0)
+#define ASP_CTRL2_CPU_CLOCK_SELECT 0x4
+#define ASP_CTRL2_CPU_CLOCK_SELECT_MAIN BIT(0)
+
#define ASP_TX_ANALYTICS_OFFSET 0x4c000
#define ASP_TX_ANALYTICS_CTRL 0x0
@@ -134,8 +142,11 @@ enum asp_rx_net_filter_block {
#define ASP_EDPKT_RX_PKT_CNT 0x138
#define ASP_EDPKT_HDR_EXTR_CNT 0x13c
#define ASP_EDPKT_HDR_OUT_CNT 0x140
+#define ASP_EDPKT_SPARE_REG 0x174
+#define ASP_EDPKT_SPARE_REG_EPHY_LPI BIT(4)
+#define ASP_EDPKT_SPARE_REG_GPHY_LPI BIT(3)
-#define ASP_CTRL 0x101000
+#define ASP_CTRL_OFFSET 0x101000
#define ASP_CTRL_ASP_SW_INIT 0x04
#define ASP_CTRL_ASP_SW_INIT_ACPUSS_CORE BIT(0)
#define ASP_CTRL_ASP_SW_INIT_ASP_TX BIT(1)
@@ -306,6 +317,7 @@ struct bcmasp_intf {
struct bcmasp_desc *rx_edpkt_cpu;
dma_addr_t rx_edpkt_dma_addr;
dma_addr_t rx_edpkt_dma_read;
+ dma_addr_t rx_edpkt_dma_valid;
/* RX buffer prefetcher ring*/
void *rx_ring_cpu;
@@ -337,7 +349,7 @@ struct bcmasp_intf {
int wol_irq;
unsigned int wol_irq_enabled:1;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
};
#define NUM_NET_FILTERS 32
@@ -372,6 +384,8 @@ struct bcmasp_plat_data {
void (*init_wol)(struct bcmasp_priv *priv);
void (*enable_wol)(struct bcmasp_intf *intf, bool en);
void (*destroy_wol)(struct bcmasp_priv *priv);
+ void (*core_clock_select)(struct bcmasp_priv *priv, bool slow);
+ void (*eee_fixup)(struct bcmasp_intf *priv, bool en);
struct bcmasp_hw_info *hw_info;
};
@@ -390,6 +404,8 @@ struct bcmasp_priv {
void (*init_wol)(struct bcmasp_priv *priv);
void (*enable_wol)(struct bcmasp_intf *intf, bool en);
void (*destroy_wol)(struct bcmasp_priv *priv);
+ void (*core_clock_select)(struct bcmasp_priv *priv, bool slow);
+ void (*eee_fixup)(struct bcmasp_intf *intf, bool en);
void __iomem *base;
struct bcmasp_hw_info *hw_info;
@@ -530,7 +546,8 @@ BCMASP_CORE_IO_MACRO(rx_analytics, ASP_RX_ANALYTICS_OFFSET);
BCMASP_CORE_IO_MACRO(rx_ctrl, ASP_RX_CTRL_OFFSET);
BCMASP_CORE_IO_MACRO(rx_filter, ASP_RX_FILTER_OFFSET);
BCMASP_CORE_IO_MACRO(rx_edpkt, ASP_EDPKT_OFFSET);
-BCMASP_CORE_IO_MACRO(ctrl, ASP_CTRL);
+BCMASP_CORE_IO_MACRO(ctrl, ASP_CTRL_OFFSET);
+BCMASP_CORE_IO_MACRO(ctrl2, ASP_CTRL2_OFFSET);
struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv,
struct device_node *ndev_dn, int i);
@@ -541,6 +558,8 @@ void bcmasp_enable_tx_irq(struct bcmasp_intf *intf, int en);
void bcmasp_enable_rx_irq(struct bcmasp_intf *intf, int en);
+void bcmasp_enable_phy_irq(struct bcmasp_intf *intf, int en);
+
void bcmasp_flush_rx_port(struct bcmasp_intf *intf);
extern const struct ethtool_ops bcmasp_ethtool_ops;
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
index ce6a3d56fb23..484fc2b5626f 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c
@@ -360,29 +360,26 @@ void bcmasp_eee_enable_set(struct bcmasp_intf *intf, bool enable)
umac_wl(intf, reg, UMC_EEE_CTRL);
intf->eee.eee_enabled = enable;
- intf->eee.eee_active = enable;
}
-static int bcmasp_get_eee(struct net_device *dev, struct ethtool_eee *e)
+static int bcmasp_get_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmasp_intf *intf = netdev_priv(dev);
- struct ethtool_eee *p = &intf->eee;
+ struct ethtool_keee *p = &intf->eee;
if (!dev->phydev)
return -ENODEV;
- e->eee_enabled = p->eee_enabled;
- e->eee_active = p->eee_active;
e->tx_lpi_enabled = p->tx_lpi_enabled;
e->tx_lpi_timer = umac_rl(intf, UMC_EEE_LPI_TIMER);
return phy_ethtool_get_eee(dev->phydev, e);
}
-static int bcmasp_set_eee(struct net_device *dev, struct ethtool_eee *e)
+static int bcmasp_set_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmasp_intf *intf = netdev_priv(dev);
- struct ethtool_eee *p = &intf->eee;
+ struct ethtool_keee *p = &intf->eee;
int ret;
if (!dev->phydev)
@@ -399,7 +396,6 @@ static int bcmasp_set_eee(struct net_device *dev, struct ethtool_eee *e)
}
umac_wl(intf, e->tx_lpi_timer, UMC_EEE_LPI_TIMER);
- intf->eee.eee_active = ret >= 0;
intf->eee.tx_lpi_enabled = e->tx_lpi_enabled;
bcmasp_eee_enable_set(intf, true);
}
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
index 6ad1366270f7..82768b0e9026 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c
@@ -382,6 +382,7 @@ static void bcmasp_netif_start(struct net_device *dev)
bcmasp_enable_rx_irq(intf, 1);
bcmasp_enable_tx_irq(intf, 1);
+ bcmasp_enable_phy_irq(intf, 1);
phy_start(dev->phydev);
}
@@ -391,7 +392,9 @@ static void umac_reset(struct bcmasp_intf *intf)
umac_wl(intf, 0x0, UMC_CMD);
umac_wl(intf, UMC_CMD_SW_RESET, UMC_CMD);
usleep_range(10, 100);
- umac_wl(intf, 0x0, UMC_CMD);
+ /* We hold the umac in reset and bring it out of
+ * reset when phy link is up.
+ */
}
static void umac_set_hw_addr(struct bcmasp_intf *intf,
@@ -411,6 +414,8 @@ static void umac_enable_set(struct bcmasp_intf *intf, u32 mask,
u32 reg;
reg = umac_rl(intf, UMC_CMD);
+ if (reg & UMC_CMD_SW_RESET)
+ return;
if (enable)
reg |= mask;
else
@@ -429,13 +434,10 @@ static void umac_init(struct bcmasp_intf *intf)
umac_wl(intf, 0x800, UMC_FRM_LEN);
umac_wl(intf, 0xffff, UMC_PAUSE_CNTRL);
umac_wl(intf, 0x800, UMC_RX_MAX_PKT_SZ);
- umac_enable_set(intf, UMC_CMD_PROMISC, 1);
}
-static int bcmasp_tx_poll(struct napi_struct *napi, int budget)
+static int bcmasp_tx_reclaim(struct bcmasp_intf *intf)
{
- struct bcmasp_intf *intf =
- container_of(napi, struct bcmasp_intf, tx_napi);
struct bcmasp_intf_stats64 *stats = &intf->stats64;
struct device *kdev = &intf->parent->pdev->dev;
unsigned long read, released = 0;
@@ -478,10 +480,16 @@ static int bcmasp_tx_poll(struct napi_struct *napi, int budget)
DESC_RING_COUNT);
}
- /* Ensure all descriptors have been written to DRAM for the hardware
- * to see updated contents.
- */
- wmb();
+ return released;
+}
+
+static int bcmasp_tx_poll(struct napi_struct *napi, int budget)
+{
+ struct bcmasp_intf *intf =
+ container_of(napi, struct bcmasp_intf, tx_napi);
+ int released = 0;
+
+ released = bcmasp_tx_reclaim(intf);
napi_complete(&intf->tx_napi);
@@ -607,6 +615,7 @@ static void bcmasp_adj_link(struct net_device *dev)
struct phy_device *phydev = dev->phydev;
u32 cmd_bits = 0, reg;
int changed = 0;
+ bool active;
if (intf->old_link != phydev->link) {
changed = 1;
@@ -656,10 +665,16 @@ static void bcmasp_adj_link(struct net_device *dev)
UMC_CMD_HD_EN | UMC_CMD_RX_PAUSE_IGNORE |
UMC_CMD_TX_PAUSE_IGNORE);
reg |= cmd_bits;
+ if (reg & UMC_CMD_SW_RESET) {
+ reg &= ~UMC_CMD_SW_RESET;
+ umac_wl(intf, reg, UMC_CMD);
+ udelay(2);
+ reg |= UMC_CMD_TX_EN | UMC_CMD_RX_EN | UMC_CMD_PROMISC;
+ }
umac_wl(intf, reg, UMC_CMD);
- intf->eee.eee_active = phy_init_eee(phydev, 0) >= 0;
- bcmasp_eee_enable_set(intf, intf->eee.eee_active);
+ active = phy_init_eee(phydev, 0) >= 0;
+ bcmasp_eee_enable_set(intf, active);
}
reg = rgmii_rl(intf, RGMII_OOB_CNTRL);
@@ -673,40 +688,78 @@ static void bcmasp_adj_link(struct net_device *dev)
phy_print_status(phydev);
}
-static int bcmasp_init_rx(struct bcmasp_intf *intf)
+static int bcmasp_alloc_buffers(struct bcmasp_intf *intf)
{
struct device *kdev = &intf->parent->pdev->dev;
struct page *buffer_pg;
- dma_addr_t dma;
- void *p;
- u32 reg;
- int ret;
+ /* Alloc RX */
intf->rx_buf_order = get_order(RING_BUFFER_SIZE);
buffer_pg = alloc_pages(GFP_KERNEL, intf->rx_buf_order);
if (!buffer_pg)
return -ENOMEM;
- dma = dma_map_page(kdev, buffer_pg, 0, RING_BUFFER_SIZE,
- DMA_FROM_DEVICE);
- if (dma_mapping_error(kdev, dma)) {
- __free_pages(buffer_pg, intf->rx_buf_order);
- return -ENOMEM;
- }
intf->rx_ring_cpu = page_to_virt(buffer_pg);
- intf->rx_ring_dma = dma;
- intf->rx_ring_dma_valid = intf->rx_ring_dma + RING_BUFFER_SIZE - 1;
+ intf->rx_ring_dma = dma_map_page(kdev, buffer_pg, 0, RING_BUFFER_SIZE,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(kdev, intf->rx_ring_dma))
+ goto free_rx_buffer;
+
+ intf->rx_edpkt_cpu = dma_alloc_coherent(kdev, DESC_RING_SIZE,
+ &intf->rx_edpkt_dma_addr, GFP_KERNEL);
+ if (!intf->rx_edpkt_cpu)
+ goto free_rx_buffer_dma;
+
+ /* Alloc TX */
+ intf->tx_spb_cpu = dma_alloc_coherent(kdev, DESC_RING_SIZE,
+ &intf->tx_spb_dma_addr, GFP_KERNEL);
+ if (!intf->tx_spb_cpu)
+ goto free_rx_edpkt_dma;
- p = dma_alloc_coherent(kdev, DESC_RING_SIZE, &intf->rx_edpkt_dma_addr,
+ intf->tx_cbs = kcalloc(DESC_RING_COUNT, sizeof(struct bcmasp_tx_cb),
GFP_KERNEL);
- if (!p) {
- ret = -ENOMEM;
- goto free_rx_ring;
- }
- intf->rx_edpkt_cpu = p;
+ if (!intf->tx_cbs)
+ goto free_tx_spb_dma;
- netif_napi_add(intf->ndev, &intf->rx_napi, bcmasp_rx_poll);
+ return 0;
+
+free_tx_spb_dma:
+ dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu,
+ intf->tx_spb_dma_addr);
+free_rx_edpkt_dma:
+ dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu,
+ intf->rx_edpkt_dma_addr);
+free_rx_buffer_dma:
+ dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE,
+ DMA_FROM_DEVICE);
+free_rx_buffer:
+ __free_pages(buffer_pg, intf->rx_buf_order);
+
+ return -ENOMEM;
+}
+static void bcmasp_reclaim_free_buffers(struct bcmasp_intf *intf)
+{
+ struct device *kdev = &intf->parent->pdev->dev;
+
+ /* RX buffers */
+ dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu,
+ intf->rx_edpkt_dma_addr);
+ dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE,
+ DMA_FROM_DEVICE);
+ __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order);
+
+ /* TX buffers */
+ dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu,
+ intf->tx_spb_dma_addr);
+ kfree(intf->tx_cbs);
+}
+
+static void bcmasp_init_rx(struct bcmasp_intf *intf)
+{
+ /* Restart from index 0 */
+ intf->rx_ring_dma_valid = intf->rx_ring_dma + RING_BUFFER_SIZE - 1;
+ intf->rx_edpkt_dma_valid = intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1);
intf->rx_edpkt_dma_read = intf->rx_edpkt_dma_addr;
intf->rx_edpkt_index = 0;
@@ -732,63 +785,23 @@ static int bcmasp_init_rx(struct bcmasp_intf *intf)
rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_WRITE);
rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_READ);
rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_BASE);
- rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1),
- RX_EDPKT_DMA_END);
- rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1),
- RX_EDPKT_DMA_VALID);
-
- reg = UMAC2FB_CFG_DEFAULT_EN |
- ((intf->channel + 11) << UMAC2FB_CFG_CHID_SHIFT);
- reg |= (0xd << UMAC2FB_CFG_OK_SEND_SHIFT);
- umac2fb_wl(intf, reg, UMAC2FB_CFG);
+ rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_valid, RX_EDPKT_DMA_END);
+ rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_valid, RX_EDPKT_DMA_VALID);
- return 0;
-
-free_rx_ring:
- dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE,
- DMA_FROM_DEVICE);
- __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order);
-
- return ret;
+ umac2fb_wl(intf, UMAC2FB_CFG_DEFAULT_EN | ((intf->channel + 11) <<
+ UMAC2FB_CFG_CHID_SHIFT) | (0xd << UMAC2FB_CFG_OK_SEND_SHIFT),
+ UMAC2FB_CFG);
}
-static void bcmasp_reclaim_free_all_rx(struct bcmasp_intf *intf)
-{
- struct device *kdev = &intf->parent->pdev->dev;
-
- dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu,
- intf->rx_edpkt_dma_addr);
- dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE,
- DMA_FROM_DEVICE);
- __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order);
-}
-static int bcmasp_init_tx(struct bcmasp_intf *intf)
+static void bcmasp_init_tx(struct bcmasp_intf *intf)
{
- struct device *kdev = &intf->parent->pdev->dev;
- void *p;
- int ret;
-
- p = dma_alloc_coherent(kdev, DESC_RING_SIZE, &intf->tx_spb_dma_addr,
- GFP_KERNEL);
- if (!p)
- return -ENOMEM;
-
- intf->tx_spb_cpu = p;
+ /* Restart from index 0 */
intf->tx_spb_dma_valid = intf->tx_spb_dma_addr + DESC_RING_SIZE - 1;
intf->tx_spb_dma_read = intf->tx_spb_dma_addr;
-
- intf->tx_cbs = kcalloc(DESC_RING_COUNT, sizeof(struct bcmasp_tx_cb),
- GFP_KERNEL);
- if (!intf->tx_cbs) {
- ret = -ENOMEM;
- goto free_tx_spb;
- }
-
intf->tx_spb_index = 0;
intf->tx_spb_clean_index = 0;
-
- netif_napi_add_tx(intf->ndev, &intf->tx_napi, bcmasp_tx_poll);
+ memset(intf->tx_cbs, 0, sizeof(struct bcmasp_tx_cb) * DESC_RING_COUNT);
/* Make sure channels are disabled */
tx_spb_ctrl_wl(intf, 0x0, TX_SPB_CTRL_ENABLE);
@@ -805,26 +818,6 @@ static int bcmasp_init_tx(struct bcmasp_intf *intf)
tx_spb_dma_wq(intf, intf->tx_spb_dma_addr, TX_SPB_DMA_BASE);
tx_spb_dma_wq(intf, intf->tx_spb_dma_valid, TX_SPB_DMA_END);
tx_spb_dma_wq(intf, intf->tx_spb_dma_valid, TX_SPB_DMA_VALID);
-
- return 0;
-
-free_tx_spb:
- dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu,
- intf->tx_spb_dma_addr);
-
- return ret;
-}
-
-static void bcmasp_reclaim_free_all_tx(struct bcmasp_intf *intf)
-{
- struct device *kdev = &intf->parent->pdev->dev;
-
- /* Free descriptors */
- dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu,
- intf->tx_spb_dma_addr);
-
- /* Free cbs */
- kfree(intf->tx_cbs);
}
static void bcmasp_ephy_enable_set(struct bcmasp_intf *intf, bool enable)
@@ -897,6 +890,8 @@ static void bcmasp_netif_deinit(struct net_device *dev)
} while (timeout-- > 0);
tx_spb_dma_wl(intf, 0x0, TX_SPB_DMA_FIFO_CTRL);
+ bcmasp_tx_reclaim(intf);
+
umac_enable_set(intf, UMC_CMD_TX_EN, 0);
phy_stop(dev->phydev);
@@ -912,12 +907,10 @@ static void bcmasp_netif_deinit(struct net_device *dev)
/* Disable interrupts */
bcmasp_enable_tx_irq(intf, 0);
bcmasp_enable_rx_irq(intf, 0);
+ bcmasp_enable_phy_irq(intf, 0);
netif_napi_del(&intf->tx_napi);
- bcmasp_reclaim_free_all_tx(intf);
-
netif_napi_del(&intf->rx_napi);
- bcmasp_reclaim_free_all_rx(intf);
}
static int bcmasp_stop(struct net_device *dev)
@@ -931,6 +924,8 @@ static int bcmasp_stop(struct net_device *dev)
bcmasp_netif_deinit(dev);
+ bcmasp_reclaim_free_buffers(intf);
+
phy_disconnect(dev->phydev);
/* Disable internal EPHY or external PHY */
@@ -1051,43 +1046,31 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect)
goto err_phy_disable;
}
+ if (intf->internal_phy)
+ dev->phydev->irq = PHY_MAC_INTERRUPT;
+
/* Indicate that the MAC is responsible for PHY PM */
phydev->mac_managed_pm = true;
- } else if (!intf->wolopts) {
- ret = phy_resume(dev->phydev);
- if (ret)
- goto err_phy_disable;
}
umac_reset(intf);
umac_init(intf);
- /* Disable the UniMAC RX/TX */
- umac_enable_set(intf, (UMC_CMD_RX_EN | UMC_CMD_TX_EN), 0);
-
umac_set_hw_addr(intf, dev->dev_addr);
intf->old_duplex = -1;
intf->old_link = -1;
intf->old_pause = -1;
- ret = bcmasp_init_tx(intf);
- if (ret)
- goto err_phy_disconnect;
-
- /* Turn on asp */
+ bcmasp_init_tx(intf);
+ netif_napi_add_tx(intf->ndev, &intf->tx_napi, bcmasp_tx_poll);
bcmasp_enable_tx(intf, 1);
- ret = bcmasp_init_rx(intf);
- if (ret)
- goto err_reclaim_tx;
-
+ bcmasp_init_rx(intf);
+ netif_napi_add(intf->ndev, &intf->rx_napi, bcmasp_rx_poll);
bcmasp_enable_rx(intf, 1);
- /* Turn on UniMAC TX/RX */
- umac_enable_set(intf, (UMC_CMD_RX_EN | UMC_CMD_TX_EN), 1);
-
intf->crc_fwd = !!(umac_rl(intf, UMC_CMD) & UMC_CMD_CRC_FWD);
bcmasp_netif_start(dev);
@@ -1096,12 +1079,6 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect)
return 0;
-err_reclaim_tx:
- netif_napi_del(&intf->tx_napi);
- bcmasp_reclaim_free_all_tx(intf);
-err_phy_disconnect:
- if (phydev)
- phy_disconnect(phydev);
err_phy_disable:
if (intf->internal_phy)
bcmasp_ephy_enable_set(intf, false);
@@ -1117,13 +1094,24 @@ static int bcmasp_open(struct net_device *dev)
netif_dbg(intf, ifup, dev, "bcmasp open\n");
- ret = clk_prepare_enable(intf->parent->clk);
+ ret = bcmasp_alloc_buffers(intf);
if (ret)
return ret;
- ret = bcmasp_netif_init(dev, true);
+ ret = clk_prepare_enable(intf->parent->clk);
if (ret)
+ goto err_free_mem;
+
+ ret = bcmasp_netif_init(dev, true);
+ if (ret) {
clk_disable_unprepare(intf->parent->clk);
+ goto err_free_mem;
+ }
+
+ return ret;
+
+err_free_mem:
+ bcmasp_reclaim_free_buffers(intf);
return ret;
}
@@ -1324,7 +1312,14 @@ static void bcmasp_suspend_to_wol(struct bcmasp_intf *intf)
if (intf->wolopts & WAKE_FILTER)
bcmasp_netfilt_suspend(intf);
- /* UniMAC receive needs to be turned on */
+ /* Bring UniMAC out of reset if needed and enable RX */
+ reg = umac_rl(intf, UMC_CMD);
+ if (reg & UMC_CMD_SW_RESET)
+ reg &= ~UMC_CMD_SW_RESET;
+
+ reg |= UMC_CMD_RX_EN | UMC_CMD_PROMISC;
+ umac_wl(intf, reg, UMC_CMD);
+
umac_enable_set(intf, UMC_CMD_RX_EN, 1);
if (intf->parent->wol_irq > 0) {
@@ -1332,6 +1327,9 @@ static void bcmasp_suspend_to_wol(struct bcmasp_intf *intf)
ASP_WAKEUP_INTR2_MASK_CLEAR);
}
+ if (intf->eee.eee_enabled && intf->parent->eee_fixup)
+ intf->parent->eee_fixup(intf, true);
+
netif_dbg(intf, wol, ndev, "entered WOL mode\n");
}
@@ -1339,7 +1337,6 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf)
{
struct device *kdev = &intf->parent->pdev->dev;
struct net_device *dev = intf->ndev;
- int ret = 0;
if (!netif_running(dev))
return 0;
@@ -1349,10 +1346,6 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf)
bcmasp_netif_deinit(dev);
if (!intf->wolopts) {
- ret = phy_suspend(dev->phydev);
- if (ret)
- goto out;
-
if (intf->internal_phy)
bcmasp_ephy_enable_set(intf, false);
else
@@ -1369,17 +1362,16 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf)
clk_disable_unprepare(intf->parent->clk);
- return ret;
-
-out:
- bcmasp_netif_init(dev, false);
- return ret;
+ return 0;
}
static void bcmasp_resume_from_wol(struct bcmasp_intf *intf)
{
u32 reg;
+ if (intf->eee.eee_enabled && intf->parent->eee_fixup)
+ intf->parent->eee_fixup(intf, false);
+
reg = umac_rl(intf, UMC_MPD_CTRL);
reg &= ~UMC_MPD_CTRL_MPD_EN;
umac_wl(intf, reg, UMC_MPD_CTRL);
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 3e4fb3c3e834..1be6d14030bc 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2009,12 +2009,14 @@ static int b44_set_pauseparam(struct net_device *dev,
bp->flags |= B44_FLAG_TX_PAUSE;
else
bp->flags &= ~B44_FLAG_TX_PAUSE;
- if (bp->flags & B44_FLAG_PAUSE_AUTO) {
- b44_halt(bp);
- b44_init_rings(bp);
- b44_init_hw(bp, B44_FULL_RESET);
- } else {
- __b44_set_flow_ctrl(bp, bp->flags);
+ if (netif_running(dev)) {
+ if (bp->flags & B44_FLAG_PAUSE_AUTO) {
+ b44_halt(bp);
+ b44_init_rings(bp);
+ b44_init_hw(bp, B44_FULL_RESET);
+ } else {
+ __b44_set_flow_ctrl(bp, bp->flags);
+ }
}
spin_unlock_irq(&bp->lock);
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 0d917a9699c5..b65b8592ad75 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -367,6 +367,7 @@ static void bnx2_setup_cnic_irq_info(struct bnx2 *bp)
cp->irq_arr[0].status_blk = (void *)
((unsigned long) bnapi->status_blk.msi +
(BNX2_SBLK_MSIX_ALIGN_SIZE * sb_id));
+ cp->irq_arr[0].status_blk_map = bp->status_blk_mapping;
cp->irq_arr[0].status_blk_num = sb_id;
cp->num_irq = 1;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e9c1e1bb5580..c9b6acd8c892 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -147,10 +147,11 @@ void bnx2x_fill_fw_str(struct bnx2x *bp, char *buf, size_t buf_len)
phy_fw_ver[0] = '\0';
bnx2x_get_ext_phy_fw_version(&bp->link_params,
- phy_fw_ver, PHY_FW_VER_LEN);
- strscpy(buf, bp->fw_ver, buf_len);
- snprintf(buf + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
- "bc %d.%d.%d%s%s",
+ phy_fw_ver, sizeof(phy_fw_ver));
+ /* This may become truncated. */
+ scnprintf(buf, buf_len,
+ "%sbc %d.%d.%d%s%s",
+ bp->fw_ver,
(bp->common.bc_ver & 0xff0000) >> 16,
(bp->common.bc_ver & 0xff00) >> 8,
(bp->common.bc_ver & 0xff),
@@ -3537,7 +3538,7 @@ static u8 bnx2x_set_pbd_csum_enc(struct bnx2x *bp, struct sk_buff *skb,
u32 *parsing_data, u32 xmit_type)
{
*parsing_data |=
- ((((u8 *)skb_inner_transport_header(skb) - skb->data) >> 1) <<
+ ((skb_inner_transport_offset(skb) >> 1) <<
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
@@ -3569,7 +3570,7 @@ static u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
u32 *parsing_data, u32 xmit_type)
{
*parsing_data |=
- ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) <<
+ ((skb_transport_offset(skb) >> 1) <<
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
@@ -3612,7 +3613,7 @@ static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
struct eth_tx_parse_bd_e1x *pbd,
u32 xmit_type)
{
- u8 hlen = (skb_network_header(skb) - skb->data) >> 1;
+ u8 hlen = skb_network_offset(skb) >> 1;
/* for now NS flag is not used in Linux */
pbd->global_data =
@@ -3620,8 +3621,7 @@ static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
((skb->protocol == cpu_to_be16(ETH_P_8021Q)) <<
ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT));
- pbd->ip_hlen_w = (skb_transport_header(skb) -
- skb_network_header(skb)) >> 1;
+ pbd->ip_hlen_w = skb_network_header_len(skb) >> 1;
hlen += pbd->ip_hlen_w;
@@ -3666,8 +3666,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb,
u8 outerip_off, outerip_len = 0;
/* from outer IP to transport */
- hlen_w = (skb_inner_transport_header(skb) -
- skb_network_header(skb)) >> 1;
+ hlen_w = skb_inner_transport_offset(skb) >> 1;
/* transport len */
hlen_w += inner_tcp_hdrlen(skb) >> 1;
@@ -3713,7 +3712,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb,
0, IPPROTO_TCP, 0));
}
- outerip_off = (skb_network_header(skb) - skb->data) >> 1;
+ outerip_off = (skb_network_offset(skb)) >> 1;
*global_data |=
outerip_off |
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index d8b1824c334d..0bc1367fd649 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -1002,9 +1002,6 @@ static inline void bnx2x_set_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid,
static inline void bnx2x_free_rx_mem_pool(struct bnx2x *bp,
struct bnx2x_alloc_pool *pool)
{
- if (!pool->page)
- return;
-
put_page(pool->page);
pool->page = NULL;
@@ -1015,6 +1012,9 @@ static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp,
{
int i;
+ if (!fp->page_pool.page)
+ return;
+
if (fp->mode == TPA_MODE_DISABLED)
return;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 81d232e6d05f..58956ed8f531 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1132,7 +1132,7 @@ static void bnx2x_get_drvinfo(struct net_device *dev,
}
memset(version, 0, sizeof(version));
- bnx2x_fill_fw_str(bp, version, ETHTOOL_FWVERS_LEN);
+ bnx2x_fill_fw_str(bp, version, sizeof(version));
strlcat(info->fw_version, version, sizeof(info->fw_version));
strscpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
@@ -2081,34 +2081,31 @@ static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
"Storage only interface"
};
-static u32 bnx2x_eee_to_adv(u32 eee_adv)
+static void bnx2x_eee_to_linkmode(unsigned long *mode, u32 eee_adv)
{
- u32 modes = 0;
-
if (eee_adv & SHMEM_EEE_100M_ADV)
- modes |= ADVERTISED_100baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode);
if (eee_adv & SHMEM_EEE_1G_ADV)
- modes |= ADVERTISED_1000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode);
if (eee_adv & SHMEM_EEE_10G_ADV)
- modes |= ADVERTISED_10000baseT_Full;
-
- return modes;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode);
}
-static u32 bnx2x_adv_to_eee(u32 modes, u32 shift)
+static u32 bnx2x_linkmode_to_eee(const unsigned long *mode, u32 shift)
{
u32 eee_adv = 0;
- if (modes & ADVERTISED_100baseT_Full)
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_100M_ADV;
- if (modes & ADVERTISED_1000baseT_Full)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_1G_ADV;
- if (modes & ADVERTISED_10000baseT_Full)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode))
eee_adv |= SHMEM_EEE_10G_ADV;
return eee_adv << shift;
}
-static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int bnx2x_get_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct bnx2x *bp = netdev_priv(dev);
u32 eee_cfg;
@@ -2120,16 +2117,17 @@ static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata)
eee_cfg = bp->link_vars.eee_status;
- edata->supported =
- bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >>
- SHMEM_EEE_SUPPORTED_SHIFT);
+ bnx2x_eee_to_linkmode(edata->supported,
+ (eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >>
+ SHMEM_EEE_SUPPORTED_SHIFT);
+
+ bnx2x_eee_to_linkmode(edata->advertised,
+ (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >>
+ SHMEM_EEE_ADV_STATUS_SHIFT);
- edata->advertised =
- bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >>
- SHMEM_EEE_ADV_STATUS_SHIFT);
- edata->lp_advertised =
- bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >>
- SHMEM_EEE_LP_ADV_STATUS_SHIFT);
+ bnx2x_eee_to_linkmode(edata->lp_advertised,
+ (eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >>
+ SHMEM_EEE_LP_ADV_STATUS_SHIFT);
/* SHMEM value is in 16u units --> Convert to 1u units. */
edata->tx_lpi_timer = (eee_cfg & SHMEM_EEE_TIMER_MASK) << 4;
@@ -2141,7 +2139,7 @@ static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata)
return 0;
}
-static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int bnx2x_set_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct bnx2x *bp = netdev_priv(dev);
u32 eee_cfg;
@@ -2162,8 +2160,8 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
}
- advertised = bnx2x_adv_to_eee(edata->advertised,
- SHMEM_EEE_ADV_STATUS_SHIFT);
+ advertised = bnx2x_linkmode_to_eee(edata->advertised,
+ SHMEM_EEE_ADV_STATUS_SHIFT);
if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) {
DP(BNX2X_MSG_ETHTOOL,
"Direct manipulation of EEE advertisement is not supported\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 02808513ffe4..ea310057fe3a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -6163,8 +6163,8 @@ static void bnx2x_link_int_ack(struct link_params *params,
static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
{
- str[0] = '\0';
- (*len)--;
+ if (*len)
+ str[0] = '\0';
return 0;
}
@@ -6173,7 +6173,7 @@ static int bnx2x_format_ver(u32 num, u8 *str, u16 *len)
u16 ret;
if (*len < 10) {
- /* Need more than 10chars for this format */
+ /* Need more than 10 chars for this format */
bnx2x_null_format_ver(num, str, len);
return -EINVAL;
}
@@ -6188,8 +6188,8 @@ static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len)
{
u16 ret;
- if (*len < 10) {
- /* Need more than 10chars for this format */
+ if (*len < 9) {
+ /* Need more than 9 chars for this format */
bnx2x_null_format_ver(num, str, len);
return -EINVAL;
}
@@ -6208,7 +6208,7 @@ int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 *version,
int status = 0;
u8 *ver_p = version;
u16 remain_len = len;
- if (version == NULL || params == NULL)
+ if (version == NULL || params == NULL || len == 0)
return -EINVAL;
bp = params->bp;
@@ -11546,7 +11546,7 @@ static int bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len)
str[2] = (spirom_ver & 0xFF0000) >> 16;
str[3] = (spirom_ver & 0xFF000000) >> 24;
str[4] = '\0';
- *len -= 5;
+ *len -= 4;
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 0d8e61c63c7c..678829646cec 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -14912,9 +14912,11 @@ void bnx2x_setup_cnic_irq_info(struct bnx2x *bp)
else
cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e1x_sb;
+ cp->irq_arr[0].status_blk_map = bp->cnic_sb_mapping;
cp->irq_arr[0].status_blk_num = bnx2x_cnic_fw_sb_id(bp);
cp->irq_arr[0].status_blk_num2 = bnx2x_cnic_igu_sb_id(bp);
cp->irq_arr[1].status_blk = bp->def_status_blk;
+ cp->irq_arr[1].status_blk_map = bp->def_status_blk_mapping;
cp->irq_arr[1].status_blk_num = DEF_SB_ID;
cp->irq_arr[1].status_blk_num2 = DEF_SB_IGU_ID;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 39845d556baf..2c2ee79c4d77 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -246,6 +246,49 @@ static const u16 bnxt_async_events_arr[] = {
static struct workqueue_struct *bnxt_pf_wq;
+#define BNXT_IPV6_MASK_ALL {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
+#define BNXT_IPV6_MASK_NONE {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
+
+const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE = {
+ .ports = {
+ .src = 0,
+ .dst = 0,
+ },
+ .addrs = {
+ .v6addrs = {
+ .src = BNXT_IPV6_MASK_NONE,
+ .dst = BNXT_IPV6_MASK_NONE,
+ },
+ },
+};
+
+const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL = {
+ .ports = {
+ .src = cpu_to_be16(0xffff),
+ .dst = cpu_to_be16(0xffff),
+ },
+ .addrs = {
+ .v6addrs = {
+ .src = BNXT_IPV6_MASK_ALL,
+ .dst = BNXT_IPV6_MASK_ALL,
+ },
+ },
+};
+
+const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL = {
+ .ports = {
+ .src = cpu_to_be16(0xffff),
+ .dst = cpu_to_be16(0xffff),
+ },
+ .addrs = {
+ .v4addrs = {
+ .src = cpu_to_be32(0xffffffff),
+ .dst = cpu_to_be32(0xffffffff),
+ },
+ },
+};
+
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
@@ -1735,7 +1778,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
skb = bnxt_copy_skb(bnapi, data_ptr, len, mapping);
if (!skb) {
bnxt_abort_tpa(cpr, idx, agg_bufs);
- cpr->sw_stats.rx.rx_oom_discards += 1;
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_oom_discards += 1;
return NULL;
}
} else {
@@ -1745,7 +1788,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
new_data = __bnxt_alloc_rx_frag(bp, &new_mapping, GFP_ATOMIC);
if (!new_data) {
bnxt_abort_tpa(cpr, idx, agg_bufs);
- cpr->sw_stats.rx.rx_oom_discards += 1;
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_oom_discards += 1;
return NULL;
}
@@ -1761,7 +1804,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
if (!skb) {
skb_free_frag(data);
bnxt_abort_tpa(cpr, idx, agg_bufs);
- cpr->sw_stats.rx.rx_oom_discards += 1;
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_oom_discards += 1;
return NULL;
}
skb_reserve(skb, bp->rx_offset);
@@ -1772,7 +1815,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, idx, agg_bufs, true);
if (!skb) {
/* Page reuse already handled by bnxt_rx_pages(). */
- cpr->sw_stats.rx.rx_oom_discards += 1;
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_oom_discards += 1;
return NULL;
}
}
@@ -2051,11 +2094,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
u32 frag_len = bnxt_rx_agg_pages_xdp(bp, cpr, &xdp,
cp_cons, agg_bufs,
false);
- if (!frag_len) {
- cpr->sw_stats.rx.rx_oom_discards += 1;
- rc = -ENOMEM;
- goto next_rx;
- }
+ if (!frag_len)
+ goto oom_next_rx;
}
xdp_active = true;
}
@@ -2078,9 +2118,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
else
bnxt_xdp_buff_frags_free(rxr, &xdp);
}
- cpr->sw_stats.rx.rx_oom_discards += 1;
- rc = -ENOMEM;
- goto next_rx;
+ goto oom_next_rx;
}
} else {
u32 payload;
@@ -2091,29 +2129,21 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
payload = 0;
skb = bp->rx_skb_func(bp, rxr, cons, data, data_ptr, dma_addr,
payload | len);
- if (!skb) {
- cpr->sw_stats.rx.rx_oom_discards += 1;
- rc = -ENOMEM;
- goto next_rx;
- }
+ if (!skb)
+ goto oom_next_rx;
}
if (agg_bufs) {
if (!xdp_active) {
skb = bnxt_rx_agg_pages_skb(bp, cpr, skb, cp_cons, agg_bufs, false);
- if (!skb) {
- cpr->sw_stats.rx.rx_oom_discards += 1;
- rc = -ENOMEM;
- goto next_rx;
- }
+ if (!skb)
+ goto oom_next_rx;
} else {
skb = bnxt_xdp_build_skb(bp, skb, agg_bufs, rxr->page_pool, &xdp, rxcmp1);
if (!skb) {
/* we should be able to free the old skb here */
bnxt_xdp_buff_frags_free(rxr, &xdp);
- cpr->sw_stats.rx.rx_oom_discards += 1;
- rc = -ENOMEM;
- goto next_rx;
+ goto oom_next_rx;
}
}
}
@@ -2191,6 +2221,11 @@ next_rx_no_prod_no_len:
*raw_cons = tmp_raw_cons;
return rc;
+
+oom_next_rx:
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_oom_discards += 1;
+ rc = -ENOMEM;
+ goto next_rx;
}
/* In netpoll mode, if we are using a combined completion ring, we need to
@@ -2237,7 +2272,7 @@ static int bnxt_force_rx_discard(struct bnxt *bp,
}
rc = bnxt_rx_pkt(bp, cpr, raw_cons, event);
if (rc && rc != -EBUSY)
- cpr->sw_stats.rx.rx_netpoll_discards += 1;
+ cpr->bnapi->cp_ring.sw_stats.rx.rx_netpoll_discards += 1;
return rc;
}
@@ -4168,8 +4203,12 @@ static int bnxt_alloc_vnics(struct bnxt *bp)
int num_vnics = 1;
#ifdef CONFIG_RFS_ACCEL
- if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) == BNXT_FLAG_RFS)
- num_vnics += bp->rx_nr_rings;
+ if (bp->flags & BNXT_FLAG_RFS) {
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp))
+ num_vnics++;
+ else if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
+ num_vnics += bp->rx_nr_rings;
+ }
#endif
if (BNXT_CHIP_TYPE_NITRO_A0(bp))
@@ -4186,6 +4225,7 @@ static int bnxt_alloc_vnics(struct bnxt *bp)
static void bnxt_init_vnics(struct bnxt *bp)
{
+ struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT];
int i;
for (i = 0; i < bp->nr_vnics; i++) {
@@ -4199,20 +4239,33 @@ static void bnxt_init_vnics(struct bnxt *bp)
vnic->fw_l2_ctx_id = INVALID_HW_RING_ID;
if (bp->vnic_info[i].rss_hash_key) {
- if (!i) {
+ if (i == BNXT_VNIC_DEFAULT) {
u8 *key = (void *)vnic->rss_hash_key;
int k;
+ if (!bp->rss_hash_key_valid &&
+ !bp->rss_hash_key_updated) {
+ get_random_bytes(bp->rss_hash_key,
+ HW_HASH_KEY_SIZE);
+ bp->rss_hash_key_updated = true;
+ }
+
+ memcpy(vnic->rss_hash_key, bp->rss_hash_key,
+ HW_HASH_KEY_SIZE);
+
+ if (!bp->rss_hash_key_updated)
+ continue;
+
+ bp->rss_hash_key_updated = false;
+ bp->rss_hash_key_valid = true;
+
bp->toeplitz_prefix = 0;
- get_random_bytes(vnic->rss_hash_key,
- HW_HASH_KEY_SIZE);
for (k = 0; k < 8; k++) {
bp->toeplitz_prefix <<= 8;
bp->toeplitz_prefix |= key[k];
}
} else {
- memcpy(vnic->rss_hash_key,
- bp->vnic_info[0].rss_hash_key,
+ memcpy(vnic->rss_hash_key, vnic0->rss_hash_key,
HW_HASH_KEY_SIZE);
}
}
@@ -4798,6 +4851,44 @@ static void bnxt_clear_ring_indices(struct bnxt *bp)
}
}
+void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr)
+{
+ u8 type = fltr->type, flags = fltr->flags;
+
+ INIT_LIST_HEAD(&fltr->list);
+ if ((type == BNXT_FLTR_TYPE_L2 && flags & BNXT_ACT_RING_DST) ||
+ (type == BNXT_FLTR_TYPE_NTUPLE && flags & BNXT_ACT_NO_AGING))
+ list_add_tail(&fltr->list, &bp->usr_fltr_list);
+}
+
+void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr)
+{
+ if (!list_empty(&fltr->list))
+ list_del_init(&fltr->list);
+}
+
+void bnxt_clear_usr_fltrs(struct bnxt *bp, bool all)
+{
+ struct bnxt_filter_base *usr_fltr, *tmp;
+
+ list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) {
+ if (!all && usr_fltr->type == BNXT_FLTR_TYPE_L2)
+ continue;
+ bnxt_del_one_usr_fltr(bp, usr_fltr);
+ }
+}
+
+static void bnxt_del_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr)
+{
+ hlist_del(&fltr->hash);
+ bnxt_del_one_usr_fltr(bp, fltr);
+ if (fltr->flags) {
+ clear_bit(fltr->sw_id, bp->ntp_fltr_bmap);
+ bp->ntp_fltr_count--;
+ }
+ kfree(fltr);
+}
+
static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all)
{
int i;
@@ -4813,12 +4904,10 @@ static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all)
head = &bp->ntp_fltr_hash_tbl[i];
hlist_for_each_entry_safe(fltr, tmp, head, base.hash) {
bnxt_del_l2_filter(bp, fltr->l2_fltr);
- if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST))
+ if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) ||
+ !list_empty(&fltr->base.list)))
continue;
- hlist_del(&fltr->base.hash);
- clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
- bp->ntp_fltr_count--;
- kfree(fltr);
+ bnxt_del_fltr(bp, &fltr->base);
}
}
if (!all)
@@ -4840,7 +4929,7 @@ static int bnxt_alloc_ntp_fltrs(struct bnxt *bp)
INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]);
bp->ntp_fltr_count = 0;
- bp->ntp_fltr_bmap = bitmap_zalloc(BNXT_MAX_FLTR, GFP_KERNEL);
+ bp->ntp_fltr_bmap = bitmap_zalloc(bp->max_fltr, GFP_KERNEL);
if (!bp->ntp_fltr_bmap)
rc = -ENOMEM;
@@ -4859,14 +4948,10 @@ static void bnxt_free_l2_filters(struct bnxt *bp, bool all)
head = &bp->l2_fltr_hash_tbl[i];
hlist_for_each_entry_safe(fltr, tmp, head, base.hash) {
- if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST))
+ if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) ||
+ !list_empty(&fltr->base.list)))
continue;
- hlist_del(&fltr->base.hash);
- if (fltr->base.flags) {
- clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
- bp->ntp_fltr_count--;
- }
- kfree(fltr);
+ bnxt_del_fltr(bp, &fltr->base);
}
}
}
@@ -5039,8 +5124,13 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
if (rc)
goto alloc_mem_err;
- bp->vnic_info[0].flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG |
- BNXT_VNIC_UCAST_FLAG;
+ bp->vnic_info[BNXT_VNIC_DEFAULT].flags |= BNXT_VNIC_RSS_FLAG |
+ BNXT_VNIC_MCAST_FLAG |
+ BNXT_VNIC_UCAST_FLAG;
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp) && (bp->flags & BNXT_FLAG_RFS))
+ bp->vnic_info[BNXT_VNIC_NTUPLE].flags |=
+ BNXT_VNIC_RSS_FLAG | BNXT_VNIC_NTUPLE_FLAG;
+
rc = bnxt_alloc_vnic_attributes(bp);
if (rc)
goto alloc_mem_err;
@@ -5342,6 +5432,7 @@ void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr)
return;
}
hlist_del_rcu(&fltr->base.hash);
+ bnxt_del_one_usr_fltr(bp, &fltr->base);
if (fltr->base.flags) {
clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap);
bp->ntp_fltr_count--;
@@ -5480,13 +5571,15 @@ static int bnxt_init_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr,
int bit_id;
bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap,
- BNXT_MAX_FLTR, 0);
+ bp->max_fltr, 0);
if (bit_id < 0)
return -ENOMEM;
fltr->base.sw_id = (u16)bit_id;
+ bp->ntp_fltr_count++;
}
head = &bp->l2_fltr_hash_tbl[idx];
hlist_add_head_rcu(&fltr->base.hash, head);
+ bnxt_insert_usr_fltr(bp, &fltr->base);
set_bit(BNXT_FLTR_INSERTED, &fltr->base.state);
atomic_set(&fltr->refcnt, 1);
return 0;
@@ -5519,6 +5612,40 @@ static struct bnxt_l2_filter *bnxt_alloc_l2_filter(struct bnxt *bp,
return fltr;
}
+struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp,
+ struct bnxt_l2_key *key,
+ u16 flags)
+{
+ struct bnxt_l2_filter *fltr;
+ u32 idx;
+ int rc;
+
+ idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) &
+ BNXT_L2_FLTR_HASH_MASK;
+ spin_lock_bh(&bp->ntp_fltr_lock);
+ fltr = __bnxt_lookup_l2_filter(bp, key, idx);
+ if (fltr) {
+ fltr = ERR_PTR(-EEXIST);
+ goto l2_filter_exit;
+ }
+ fltr = kzalloc(sizeof(*fltr), GFP_ATOMIC);
+ if (!fltr) {
+ fltr = ERR_PTR(-ENOMEM);
+ goto l2_filter_exit;
+ }
+ fltr->base.flags = flags;
+ rc = bnxt_init_l2_filter(bp, fltr, key, idx);
+ if (rc) {
+ spin_unlock_bh(&bp->ntp_fltr_lock);
+ bnxt_del_l2_filter(bp, fltr);
+ return ERR_PTR(rc);
+ }
+
+l2_filter_exit:
+ spin_unlock_bh(&bp->ntp_fltr_lock);
+ return fltr;
+}
+
static u16 bnxt_vf_target_id(struct bnxt_pf_info *pf, u16 vf_idx)
{
#ifdef CONFIG_BNXT_SRIOV
@@ -5650,15 +5777,38 @@ void bnxt_fill_ipv6_mask(__be32 mask[4])
mask[i] = cpu_to_be32(~0);
}
+static void
+bnxt_cfg_rfs_ring_tbl_idx(struct bnxt *bp,
+ struct hwrm_cfa_ntuple_filter_alloc_input *req,
+ u16 rxq)
+{
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) {
+ struct bnxt_vnic_info *vnic;
+ u32 enables;
+
+ vnic = &bp->vnic_info[BNXT_VNIC_NTUPLE];
+ req->dst_id = cpu_to_le16(vnic->fw_vnic_id);
+ enables = CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX;
+ req->enables |= cpu_to_le32(enables);
+ req->rfs_ring_tbl_idx = cpu_to_le16(rxq);
+ } else {
+ u32 flags;
+
+ flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX;
+ req->flags |= cpu_to_le32(flags);
+ req->dst_id = cpu_to_le16(rxq);
+ }
+}
+
int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
struct bnxt_ntuple_filter *fltr)
{
struct hwrm_cfa_ntuple_filter_alloc_output *resp;
struct hwrm_cfa_ntuple_filter_alloc_input *req;
+ struct bnxt_flow_masks *masks = &fltr->fmasks;
struct flow_keys *keys = &fltr->fkeys;
struct bnxt_l2_filter *l2_fltr;
struct bnxt_vnic_info *vnic;
- u32 flags = 0;
int rc;
rc = hwrm_req_init(bp, req, HWRM_CFA_NTUPLE_FILTER_ALLOC);
@@ -5668,16 +5818,16 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
l2_fltr = fltr->l2_fltr;
req->l2_filter_id = l2_fltr->base.filter_id;
-
- if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) {
- flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX;
- req->dst_id = cpu_to_le16(fltr->base.rxq);
+ if (fltr->base.flags & BNXT_ACT_DROP) {
+ req->flags =
+ cpu_to_le32(CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DROP);
+ } else if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) {
+ bnxt_cfg_rfs_ring_tbl_idx(bp, req, fltr->base.rxq);
} else {
vnic = &bp->vnic_info[fltr->base.rxq + 1];
req->dst_id = cpu_to_le16(vnic->fw_vnic_id);
}
- req->flags = cpu_to_le32(flags);
- req->enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS);
+ req->enables |= cpu_to_le32(BNXT_NTP_FLTR_FLAGS);
req->ethertype = htons(ETH_P_IP);
req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4;
@@ -5687,25 +5837,15 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
req->ethertype = htons(ETH_P_IPV6);
req->ip_addr_type =
CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6;
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- *(struct in6_addr *)&req->src_ipaddr[0] =
- keys->addrs.v6addrs.src;
- bnxt_fill_ipv6_mask(req->src_ipaddr_mask);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- *(struct in6_addr *)&req->dst_ipaddr[0] =
- keys->addrs.v6addrs.dst;
- bnxt_fill_ipv6_mask(req->dst_ipaddr_mask);
- }
+ *(struct in6_addr *)&req->src_ipaddr[0] = keys->addrs.v6addrs.src;
+ *(struct in6_addr *)&req->src_ipaddr_mask[0] = masks->addrs.v6addrs.src;
+ *(struct in6_addr *)&req->dst_ipaddr[0] = keys->addrs.v6addrs.dst;
+ *(struct in6_addr *)&req->dst_ipaddr_mask[0] = masks->addrs.v6addrs.dst;
} else {
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- req->src_ipaddr[0] = keys->addrs.v4addrs.src;
- req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
- req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
- }
+ req->src_ipaddr[0] = keys->addrs.v4addrs.src;
+ req->src_ipaddr_mask[0] = masks->addrs.v4addrs.src;
+ req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
+ req->dst_ipaddr_mask[0] = masks->addrs.v4addrs.dst;
}
if (keys->control.flags & FLOW_DIS_ENCAPSULATION) {
req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG);
@@ -5713,14 +5853,10 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL;
}
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
- req->src_port = keys->ports.src;
- req->src_port_mask = cpu_to_be16(0xffff);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
- req->dst_port = keys->ports.dst;
- req->dst_port_mask = cpu_to_be16(0xffff);
- }
+ req->src_port = keys->ports.src;
+ req->src_port_mask = masks->ports.src;
+ req->dst_port = keys->ports.dst;
+ req->dst_port_mask = masks->ports.dst;
resp = hwrm_req_hold(bp, req);
rc = hwrm_req_send(bp, req);
@@ -5971,7 +6107,10 @@ static void bnxt_fill_hw_rss_tbl_p5(struct bnxt *bp,
for (i = 0; i < tbl_size; i++) {
u16 ring_id, j;
- j = bp->rss_indir_tbl[i];
+ if (vnic->flags & BNXT_VNIC_NTUPLE_FLAG)
+ j = ethtool_rxfh_indir_default(i, bp->rx_nr_rings);
+ else
+ j = bp->rss_indir_tbl[i];
rxr = &bp->rx_ring[j];
ring_id = rxr->rx_ring_struct.fw_ring_id;
@@ -5985,10 +6124,13 @@ static void
__bnxt_hwrm_vnic_set_rss(struct bnxt *bp, struct hwrm_vnic_rss_cfg_input *req,
struct bnxt_vnic_info *vnic)
{
- if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
bnxt_fill_hw_rss_tbl_p5(bp, vnic);
- else
+ if (bp->flags & BNXT_FLAG_CHIP_P7)
+ req->flags |= VNIC_RSS_CFG_REQ_FLAGS_IPSEC_HASH_TYPE_CFG_SUPPORT;
+ } else {
bnxt_fill_hw_rss_tbl(bp, vnic);
+ }
if (bp->rss_hash_delta) {
req->hash_type = cpu_to_le32(bp->rss_hash_delta);
@@ -6061,7 +6203,7 @@ exit:
static void bnxt_hwrm_update_rss_hash_cfg(struct bnxt *bp)
{
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct hwrm_vnic_rss_qcfg_output *resp;
struct hwrm_vnic_rss_qcfg_input *req;
@@ -6165,6 +6307,7 @@ static u32 bnxt_get_roce_vnic_mode(struct bnxt *bp)
int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
{
+ struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
struct hwrm_vnic_cfg_input *req;
unsigned int ring = 0, grp_idx;
@@ -6194,8 +6337,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id)
req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
VNIC_CFG_REQ_ENABLES_MRU);
} else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) {
- req->rss_rule =
- cpu_to_le16(bp->vnic_info[0].fw_rss_cos_lb_ctx[0]);
+ req->rss_rule = cpu_to_le16(vnic0->fw_rss_cos_lb_ctx[0]);
req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE |
VNIC_CFG_REQ_ENABLES_MRU);
req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE);
@@ -6292,7 +6434,7 @@ static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id,
vnic_no_ring_grps:
for (i = 0; i < BNXT_MAX_CTX_PER_VNIC; i++)
vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID;
- if (vnic_id == 0)
+ if (vnic_id == BNXT_VNIC_DEFAULT)
req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT);
resp = hwrm_req_hold(bp, req);
@@ -6351,6 +6493,14 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
}
if (flags & VNIC_QCAPS_RESP_FLAGS_HW_TUNNEL_TPA_CAP)
bp->fw_cap |= BNXT_FW_CAP_VNIC_TUNNEL_TPA;
+ if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV4_CAP)
+ bp->rss_cap |= BNXT_RSS_CAP_AH_V4_RSS_CAP;
+ if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV6_CAP)
+ bp->rss_cap |= BNXT_RSS_CAP_AH_V6_RSS_CAP;
+ if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV4_CAP)
+ bp->rss_cap |= BNXT_RSS_CAP_ESP_V4_RSS_CAP;
+ if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV6_CAP)
+ bp->rss_cap |= BNXT_RSS_CAP_ESP_V6_RSS_CAP;
}
hwrm_req_drop(bp, req);
return rc;
@@ -6918,6 +7068,7 @@ static int bnxt_hwrm_get_rings(struct bnxt *bp)
hw_resc->resv_hw_ring_grps =
le32_to_cpu(resp->alloc_hw_ring_grps);
hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics);
+ hw_resc->resv_rsscos_ctxs = le16_to_cpu(resp->alloc_rsscos_ctx);
cp = le16_to_cpu(resp->alloc_cmpl_rings);
stats = le16_to_cpu(resp->alloc_stat_ctx);
hw_resc->resv_irqs = cp;
@@ -6973,8 +7124,7 @@ int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings)
static bool bnxt_rfs_supported(struct bnxt *bp);
static struct hwrm_func_cfg_input *
-__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats, int vnics)
+__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_cfg_input *req;
u32 enables = 0;
@@ -6983,52 +7133,42 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return NULL;
req->fid = cpu_to_le16(0xffff);
- enables |= tx_rings ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
- req->num_tx_rings = cpu_to_le16(tx_rings);
+ enables |= hwr->tx ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
+ req->num_tx_rings = cpu_to_le16(hwr->tx);
if (BNXT_NEW_RM(bp)) {
- enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
- enables |= stats ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ enables |= hwr->rx ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0;
+ enables |= hwr->stat ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0;
- enables |= tx_rings + ring_grps ?
+ enables |= hwr->cp ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0;
+ enables |= hwr->cp_p5 ?
FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
- enables |= rx_rings ?
- FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
} else {
- enables |= cp_rings ?
+ enables |= hwr->cp ?
FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
- enables |= ring_grps ?
- FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS |
- FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
- }
- enables |= vnics ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0;
-
- req->num_rx_rings = cpu_to_le16(rx_rings);
+ enables |= hwr->grp ?
+ FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
+ }
+ enables |= hwr->vnic ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0;
+ enables |= hwr->rss_ctx ? FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS :
+ 0;
+ req->num_rx_rings = cpu_to_le16(hwr->rx);
+ req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx);
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- u16 rss_ctx = bnxt_get_nr_rss_ctxs(bp, ring_grps);
-
- req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
- req->num_msix = cpu_to_le16(cp_rings);
- req->num_rsscos_ctxs = cpu_to_le16(rss_ctx);
+ req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5);
+ req->num_msix = cpu_to_le16(hwr->cp);
} else {
- req->num_cmpl_rings = cpu_to_le16(cp_rings);
- req->num_hw_ring_grps = cpu_to_le16(ring_grps);
- req->num_rsscos_ctxs = cpu_to_le16(1);
- if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) &&
- bnxt_rfs_supported(bp))
- req->num_rsscos_ctxs =
- cpu_to_le16(ring_grps + 1);
+ req->num_cmpl_rings = cpu_to_le16(hwr->cp);
+ req->num_hw_ring_grps = cpu_to_le16(hwr->grp);
}
- req->num_stat_ctxs = cpu_to_le16(stats);
- req->num_vnics = cpu_to_le16(vnics);
+ req->num_stat_ctxs = cpu_to_le16(hwr->stat);
+ req->num_vnics = cpu_to_le16(hwr->vnic);
}
req->enables = cpu_to_le32(enables);
return req;
}
static struct hwrm_func_vf_cfg_input *
-__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats, int vnics)
+__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_vf_cfg_input *req;
u32 enables = 0;
@@ -7036,51 +7176,46 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
if (hwrm_req_init(bp, req, HWRM_FUNC_VF_CFG))
return NULL;
- enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
- enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS |
- FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
- enables |= stats ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ enables |= hwr->tx ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0;
+ enables |= hwr->rx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS |
+ FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
+ enables |= hwr->stat ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
+ enables |= hwr->rss_ctx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0;
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- enables |= tx_rings + ring_grps ?
+ enables |= hwr->cp_p5 ?
FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
} else {
- enables |= cp_rings ?
- FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
- enables |= ring_grps ?
+ enables |= hwr->cp ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0;
+ enables |= hwr->grp ?
FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
}
- enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
+ enables |= hwr->vnic ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
enables |= FUNC_VF_CFG_REQ_ENABLES_NUM_L2_CTXS;
req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX);
- req->num_tx_rings = cpu_to_le16(tx_rings);
- req->num_rx_rings = cpu_to_le16(rx_rings);
+ req->num_tx_rings = cpu_to_le16(hwr->tx);
+ req->num_rx_rings = cpu_to_le16(hwr->rx);
+ req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx);
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- u16 rss_ctx = bnxt_get_nr_rss_ctxs(bp, ring_grps);
-
- req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps);
- req->num_rsscos_ctxs = cpu_to_le16(rss_ctx);
+ req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5);
} else {
- req->num_cmpl_rings = cpu_to_le16(cp_rings);
- req->num_hw_ring_grps = cpu_to_le16(ring_grps);
- req->num_rsscos_ctxs = cpu_to_le16(BNXT_VF_MAX_RSS_CTX);
+ req->num_cmpl_rings = cpu_to_le16(hwr->cp);
+ req->num_hw_ring_grps = cpu_to_le16(hwr->grp);
}
- req->num_stat_ctxs = cpu_to_le16(stats);
- req->num_vnics = cpu_to_le16(vnics);
+ req->num_stat_ctxs = cpu_to_le16(hwr->stat);
+ req->num_vnics = cpu_to_le16(hwr->vnic);
req->enables = cpu_to_le32(enables);
return req;
}
static int
-bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats, int vnics)
+bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_cfg_input *req;
int rc;
- req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, stats, vnics);
+ req = __bnxt_hwrm_reserve_pf_rings(bp, hwr);
if (!req)
return -ENOMEM;
@@ -7094,25 +7229,23 @@ bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return rc;
if (bp->hwrm_spec_code < 0x10601)
- bp->hw_resc.resv_tx_rings = tx_rings;
+ bp->hw_resc.resv_tx_rings = hwr->tx;
return bnxt_hwrm_get_rings(bp);
}
static int
-bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats, int vnics)
+bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_vf_cfg_input *req;
int rc;
if (!BNXT_NEW_RM(bp)) {
- bp->hw_resc.resv_tx_rings = tx_rings;
+ bp->hw_resc.resv_tx_rings = hwr->tx;
return 0;
}
- req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, stats, vnics);
+ req = __bnxt_hwrm_reserve_vf_rings(bp, hwr);
if (!req)
return -ENOMEM;
@@ -7123,15 +7256,12 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return bnxt_hwrm_get_rings(bp);
}
-static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp,
- int cp, int stat, int vnic)
+static int bnxt_hwrm_reserve_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
if (BNXT_PF(bp))
- return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, stat,
- vnic);
+ return bnxt_hwrm_reserve_pf_rings(bp, hwr);
else
- return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, stat,
- vnic);
+ return bnxt_hwrm_reserve_vf_rings(bp, hwr);
}
int bnxt_nq_rings_in_use(struct bnxt *bp)
@@ -7174,6 +7304,24 @@ static int bnxt_get_func_stat_ctxs(struct bnxt *bp)
return cp + ulp_stat;
}
+static int bnxt_get_total_rss_ctxs(struct bnxt *bp, struct bnxt_hw_rings *hwr)
+{
+ if (!hwr->grp)
+ return 0;
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
+ int rss_ctx = bnxt_get_nr_rss_ctxs(bp, hwr->grp);
+
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp))
+ rss_ctx *= hwr->vnic;
+ return rss_ctx;
+ }
+ if (BNXT_VF(bp))
+ return BNXT_VF_MAX_RSS_CTX;
+ if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) && bnxt_rfs_supported(bp))
+ return hwr->grp + 1;
+ return 1;
+}
+
/* Check if a default RSS map needs to be setup. This function is only
* used on older firmware that does not require reserving RX rings.
*/
@@ -7189,13 +7337,24 @@ static void bnxt_check_rss_tbl_no_rmgr(struct bnxt *bp)
}
}
+static int bnxt_get_total_vnics(struct bnxt *bp, int rx_rings)
+{
+ if (bp->flags & BNXT_FLAG_RFS) {
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp))
+ return 2;
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
+ return rx_rings + 1;
+ }
+ return 1;
+}
+
static bool bnxt_need_reserve_rings(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
int cp = bnxt_cp_rings_in_use(bp);
int nq = bnxt_nq_rings_in_use(bp);
int rx = bp->rx_nr_rings, stat;
- int vnic = 1, grp = rx;
+ int vnic, grp = rx;
if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
bp->hwrm_spec_code >= 0x10601)
@@ -7210,9 +7369,9 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
bnxt_check_rss_tbl_no_rmgr(bp);
return false;
}
- if ((bp->flags & BNXT_FLAG_RFS) &&
- !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
- vnic = rx + 1;
+
+ vnic = bnxt_get_total_vnics(bp, rx);
+
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx <<= 1;
stat = bnxt_get_func_stat_ctxs(bp);
@@ -7227,47 +7386,65 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
return false;
}
-static int __bnxt_reserve_rings(struct bnxt *bp)
+static void bnxt_copy_reserved_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
- int cp = bnxt_nq_rings_in_use(bp);
- int tx = bp->tx_nr_rings;
- int rx = bp->rx_nr_rings;
- int grp, rx_rings, rc;
- int vnic = 1, stat;
+
+ hwr->tx = hw_resc->resv_tx_rings;
+ if (BNXT_NEW_RM(bp)) {
+ hwr->rx = hw_resc->resv_rx_rings;
+ hwr->cp = hw_resc->resv_irqs;
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+ hwr->cp_p5 = hw_resc->resv_cp_rings;
+ hwr->grp = hw_resc->resv_hw_ring_grps;
+ hwr->vnic = hw_resc->resv_vnics;
+ hwr->stat = hw_resc->resv_stat_ctxs;
+ hwr->rss_ctx = hw_resc->resv_rsscos_ctxs;
+ }
+}
+
+static bool bnxt_rings_ok(struct bnxt *bp, struct bnxt_hw_rings *hwr)
+{
+ return hwr->tx && hwr->rx && hwr->cp && hwr->grp && hwr->vnic &&
+ hwr->stat && (hwr->cp_p5 || !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS));
+}
+
+static int __bnxt_reserve_rings(struct bnxt *bp)
+{
+ struct bnxt_hw_rings hwr = {0};
+ int rx_rings, rc;
bool sh = false;
int tx_cp;
if (!bnxt_need_reserve_rings(bp))
return 0;
+ hwr.cp = bnxt_nq_rings_in_use(bp);
+ hwr.tx = bp->tx_nr_rings;
+ hwr.rx = bp->rx_nr_rings;
if (bp->flags & BNXT_FLAG_SHARED_RINGS)
sh = true;
- if ((bp->flags & BNXT_FLAG_RFS) &&
- !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))
- vnic = rx + 1;
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+ hwr.cp_p5 = hwr.rx + hwr.tx;
+
+ hwr.vnic = bnxt_get_total_vnics(bp, hwr.rx);
+
if (bp->flags & BNXT_FLAG_AGG_RINGS)
- rx <<= 1;
- grp = bp->rx_nr_rings;
- stat = bnxt_get_func_stat_ctxs(bp);
+ hwr.rx <<= 1;
+ hwr.grp = bp->rx_nr_rings;
+ hwr.rss_ctx = bnxt_get_total_rss_ctxs(bp, &hwr);
+ hwr.stat = bnxt_get_func_stat_ctxs(bp);
- rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, stat, vnic);
+ rc = bnxt_hwrm_reserve_rings(bp, &hwr);
if (rc)
return rc;
- tx = hw_resc->resv_tx_rings;
- if (BNXT_NEW_RM(bp)) {
- rx = hw_resc->resv_rx_rings;
- cp = hw_resc->resv_irqs;
- grp = hw_resc->resv_hw_ring_grps;
- vnic = hw_resc->resv_vnics;
- stat = hw_resc->resv_stat_ctxs;
- }
+ bnxt_copy_reserved_rings(bp, &hwr);
- rx_rings = rx;
+ rx_rings = hwr.rx;
if (bp->flags & BNXT_FLAG_AGG_RINGS) {
- if (rx >= 2) {
- rx_rings = rx >> 1;
+ if (hwr.rx >= 2) {
+ rx_rings = hwr.rx >> 1;
} else {
if (netif_running(bp->dev))
return -ENOMEM;
@@ -7279,17 +7456,17 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
bnxt_set_ring_params(bp);
}
}
- rx_rings = min_t(int, rx_rings, grp);
- cp = min_t(int, cp, bp->cp_nr_rings);
- if (stat > bnxt_get_ulp_stat_ctxs(bp))
- stat -= bnxt_get_ulp_stat_ctxs(bp);
- cp = min_t(int, cp, stat);
- rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh);
+ rx_rings = min_t(int, rx_rings, hwr.grp);
+ hwr.cp = min_t(int, hwr.cp, bp->cp_nr_rings);
+ if (hwr.stat > bnxt_get_ulp_stat_ctxs(bp))
+ hwr.stat -= bnxt_get_ulp_stat_ctxs(bp);
+ hwr.cp = min_t(int, hwr.cp, hwr.stat);
+ rc = bnxt_trim_rings(bp, &rx_rings, &hwr.tx, hwr.cp, sh);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
- rx = rx_rings << 1;
- tx_cp = bnxt_num_tx_to_cp(bp, tx);
- cp = sh ? max_t(int, tx_cp, rx_rings) : tx_cp + rx_rings;
- bp->tx_nr_rings = tx;
+ hwr.rx = rx_rings << 1;
+ tx_cp = bnxt_num_tx_to_cp(bp, hwr.tx);
+ hwr.cp = sh ? max_t(int, tx_cp, rx_rings) : tx_cp + rx_rings;
+ bp->tx_nr_rings = hwr.tx;
/* If we cannot reserve all the RX rings, reset the RSS map only
* if absolutely necessary
@@ -7306,9 +7483,9 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
}
}
bp->rx_nr_rings = rx_rings;
- bp->cp_nr_rings = cp;
+ bp->cp_nr_rings = hwr.cp;
- if (!tx || !rx || !cp || !grp || !vnic || !stat)
+ if (!bnxt_rings_ok(bp, &hwr))
return -ENOMEM;
if (!netif_is_rxfh_configured(bp->dev))
@@ -7317,9 +7494,7 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
return rc;
}
-static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats,
- int vnics)
+static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_vf_cfg_input *req;
u32 flags;
@@ -7327,8 +7502,7 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
if (!BNXT_NEW_RM(bp))
return 0;
- req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, stats, vnics);
+ req = __bnxt_hwrm_reserve_vf_rings(bp, hwr);
flags = FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
@@ -7342,15 +7516,12 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return hwrm_req_send_silent(bp, req);
}
-static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats,
- int vnics)
+static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
struct hwrm_func_cfg_input *req;
u32 flags;
- req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, stats, vnics);
+ req = __bnxt_hwrm_reserve_pf_rings(bp, hwr);
flags = FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST;
if (BNXT_NEW_RM(bp)) {
flags |= FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST |
@@ -7368,20 +7539,15 @@ static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return hwrm_req_send_silent(bp, req);
}
-static int bnxt_hwrm_check_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int stats,
- int vnics)
+static int bnxt_hwrm_check_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr)
{
if (bp->hwrm_spec_code < 0x10801)
return 0;
if (BNXT_PF(bp))
- return bnxt_hwrm_check_pf_rings(bp, tx_rings, rx_rings,
- ring_grps, cp_rings, stats,
- vnics);
+ return bnxt_hwrm_check_pf_rings(bp, hwr);
- return bnxt_hwrm_check_vf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, stats, vnics);
+ return bnxt_hwrm_check_vf_rings(bp, hwr);
}
static void bnxt_hwrm_coal_params_qcaps(struct bnxt *bp)
@@ -8709,6 +8875,13 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
hw_resc->max_vnics = le16_to_cpu(resp->max_vnics);
hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx);
+ hw_resc->max_encap_records = le32_to_cpu(resp->max_encap_records);
+ hw_resc->max_decap_records = le32_to_cpu(resp->max_decap_records);
+ hw_resc->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows);
+ hw_resc->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows);
+ hw_resc->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows);
+ hw_resc->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows);
+
if (BNXT_PF(bp)) {
struct bnxt_pf_info *pf = &bp->pf;
@@ -8717,12 +8890,6 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN);
pf->first_vf_id = le16_to_cpu(resp->first_vf_id);
pf->max_vfs = le16_to_cpu(resp->max_vfs);
- pf->max_encap_records = le32_to_cpu(resp->max_encap_records);
- pf->max_decap_records = le32_to_cpu(resp->max_decap_records);
- pf->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows);
- pf->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows);
- pf->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows);
- pf->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows);
bp->flags &= ~BNXT_FLAG_WOL_CAP;
if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED)
bp->flags |= BNXT_FLAG_WOL_CAP;
@@ -8825,6 +8992,14 @@ static int bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(struct bnxt *bp)
CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V2_SUPPORTED)
bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2;
+ if (flags &
+ CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V3_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3;
+
+ if (flags &
+ CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_EXT_IP_PROTO_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO;
+
hwrm_cfa_adv_qcaps_exit:
hwrm_req_drop(bp, req);
return rc;
@@ -8906,7 +9081,7 @@ static void bnxt_try_map_fw_health_reg(struct bnxt *bp)
BNXT_FW_HEALTH_WIN_BASE +
BNXT_GRC_REG_CHIP_NUM);
}
- if (!BNXT_CHIP_P5(bp))
+ if (!BNXT_CHIP_P5_PLUS(bp))
return;
status_loc = BNXT_GRC_REG_STATUS_P5 |
@@ -9689,10 +9864,28 @@ static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id)
return __bnxt_setup_vnic(bp, vnic_id);
}
+static int bnxt_alloc_and_setup_vnic(struct bnxt *bp, u16 vnic_id,
+ u16 start_rx_ring_idx, int rx_rings)
+{
+ int rc;
+
+ rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, start_rx_ring_idx, rx_rings);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n",
+ vnic_id, rc);
+ return rc;
+ }
+ return bnxt_setup_vnic(bp, vnic_id);
+}
+
static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
{
int i, rc = 0;
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp))
+ return bnxt_alloc_and_setup_vnic(bp, BNXT_VNIC_NTUPLE, 0,
+ bp->rx_nr_rings);
+
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
return 0;
@@ -9708,14 +9901,7 @@ static int bnxt_alloc_rfs_vnics(struct bnxt *bp)
vnic->flags |= BNXT_VNIC_RFS_FLAG;
if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)
vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG;
- rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, 1);
- if (rc) {
- netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n",
- vnic_id, rc);
- break;
- }
- rc = bnxt_setup_vnic(bp, vnic_id);
- if (rc)
+ if (bnxt_alloc_and_setup_vnic(bp, vnic_id, ring_id, 1))
break;
}
return rc;
@@ -9756,7 +9942,7 @@ static bool bnxt_mc_list_updated(struct bnxt *, u32 *);
static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
{
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
int rc = 0;
unsigned int rx_nr_rings = bp->rx_nr_rings;
@@ -9785,7 +9971,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
rx_nr_rings--;
/* default vnic 0 */
- rc = bnxt_hwrm_vnic_alloc(bp, 0, 0, rx_nr_rings);
+ rc = bnxt_hwrm_vnic_alloc(bp, BNXT_VNIC_DEFAULT, 0, rx_nr_rings);
if (rc) {
netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc);
goto err_out;
@@ -9794,7 +9980,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init)
if (BNXT_VF(bp))
bnxt_hwrm_func_qcfg(bp);
- rc = bnxt_setup_vnic(bp, 0);
+ rc = bnxt_setup_vnic(bp, BNXT_VNIC_DEFAULT);
if (rc)
goto err_out;
if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA)
@@ -10621,10 +10807,10 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
bp->phy_flags = resp->flags | (le16_to_cpu(resp->flags2) << 8);
if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) {
- struct ethtool_eee *eee = &bp->eee;
+ struct ethtool_keee *eee = &bp->eee;
u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode);
- eee->supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+ _bnxt_fw_to_linkmode(eee->supported, fw_speeds);
bp->lpi_tmr_lo = le32_to_cpu(resp->tx_lpi_timer_low) &
PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_LOW_MASK;
bp->lpi_tmr_hi = le32_to_cpu(resp->valid_tx_lpi_timer_high) &
@@ -10766,7 +10952,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
link_info->module_status = resp->module_status;
if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) {
- struct ethtool_eee *eee = &bp->eee;
+ struct ethtool_keee *eee = &bp->eee;
u16 fw_speeds;
eee->eee_active = 0;
@@ -10775,8 +10961,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
eee->eee_active = 1;
fw_speeds = le16_to_cpu(
resp->link_partner_adv_eee_link_speed_mask);
- eee->lp_advertised =
- _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+ _bnxt_fw_to_linkmode(eee->lp_advertised, fw_speeds);
}
/* Pull initial EEE config */
@@ -10786,8 +10971,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
eee->eee_enabled = 1;
fw_speeds = le16_to_cpu(resp->adv_eee_link_speed_mask);
- eee->advertised =
- _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
+ _bnxt_fw_to_linkmode(eee->advertised, fw_speeds);
if (resp->eee_config_phy_addr &
PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_TX_LPI) {
@@ -10957,7 +11141,7 @@ int bnxt_hwrm_set_pause(struct bnxt *bp)
static void bnxt_hwrm_set_eee(struct bnxt *bp,
struct hwrm_port_phy_cfg_input *req)
{
- struct ethtool_eee *eee = &bp->eee;
+ struct ethtool_keee *eee = &bp->eee;
if (eee->eee_enabled) {
u16 eee_speeds;
@@ -11087,6 +11271,7 @@ static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset)
hw_resc->resv_rx_rings = 0;
hw_resc->resv_hw_ring_grps = 0;
hw_resc->resv_vnics = 0;
+ hw_resc->resv_rsscos_ctxs = 0;
if (!fw_reset) {
bp->tx_nr_rings = 0;
bp->rx_nr_rings = 0;
@@ -11322,22 +11507,25 @@ static void bnxt_get_wol_settings(struct bnxt *bp)
static bool bnxt_eee_config_ok(struct bnxt *bp)
{
- struct ethtool_eee *eee = &bp->eee;
+ struct ethtool_keee *eee = &bp->eee;
struct bnxt_link_info *link_info = &bp->link_info;
if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP))
return true;
if (eee->eee_enabled) {
- u32 advertising =
- _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp);
+
+ _bnxt_fw_to_linkmode(advertising, link_info->advertising);
if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
eee->eee_enabled = 0;
return false;
}
- if (eee->advertised & ~advertising) {
- eee->advertised = advertising & eee->supported;
+ if (linkmode_andnot(tmp, eee->advertised, advertising)) {
+ linkmode_and(eee->advertised, advertising,
+ eee->supported);
return false;
}
}
@@ -11442,6 +11630,42 @@ static int bnxt_reinit_after_abort(struct bnxt *bp)
return rc;
}
+static void bnxt_cfg_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr)
+{
+ struct bnxt_ntuple_filter *ntp_fltr;
+ struct bnxt_l2_filter *l2_fltr;
+
+ if (list_empty(&fltr->list))
+ return;
+
+ if (fltr->type == BNXT_FLTR_TYPE_NTUPLE) {
+ ntp_fltr = container_of(fltr, struct bnxt_ntuple_filter, base);
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
+ atomic_inc(&l2_fltr->refcnt);
+ ntp_fltr->l2_fltr = l2_fltr;
+ if (bnxt_hwrm_cfa_ntuple_filter_alloc(bp, ntp_fltr)) {
+ bnxt_del_ntp_filter(bp, ntp_fltr);
+ netdev_err(bp->dev, "restoring previously configured ntuple filter id %d failed\n",
+ fltr->sw_id);
+ }
+ } else if (fltr->type == BNXT_FLTR_TYPE_L2) {
+ l2_fltr = container_of(fltr, struct bnxt_l2_filter, base);
+ if (bnxt_hwrm_l2_filter_alloc(bp, l2_fltr)) {
+ bnxt_del_l2_filter(bp, l2_fltr);
+ netdev_err(bp->dev, "restoring previously configured l2 filter id %d failed\n",
+ fltr->sw_id);
+ }
+ }
+}
+
+static void bnxt_cfg_usr_fltrs(struct bnxt *bp)
+{
+ struct bnxt_filter_base *usr_fltr, *tmp;
+
+ list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list)
+ bnxt_cfg_one_usr_fltr(bp, usr_fltr);
+}
+
static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
{
int rc = 0;
@@ -11526,8 +11750,11 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
/* VF-reps may need to be re-opened after the PF is re-opened */
if (BNXT_PF(bp))
bnxt_vf_reps_open(bp);
+ if (bp->ptp_cfg)
+ atomic_set(&bp->ptp_cfg->tx_avail, BNXT_MAX_TX_TS);
bnxt_ptp_init_rtc(bp, true);
bnxt_ptp_cfg_tstamp_filters(bp);
+ bnxt_cfg_usr_fltrs(bp);
return 0;
open_err_irq:
@@ -11969,8 +12196,8 @@ void bnxt_get_ring_err_stats(struct bnxt *bp,
static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)
{
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
struct netdev_hw_addr *ha;
u8 *haddr;
int mc_count = 0;
@@ -12004,7 +12231,7 @@ static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask)
static bool bnxt_uc_list_updated(struct bnxt *bp)
{
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct netdev_hw_addr *ha;
int off = 0;
@@ -12031,7 +12258,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
if (!test_bit(BNXT_STATE_OPEN, &bp->state))
return;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
mask = vnic->rx_mask;
mask &= ~(CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS |
CFA_L2_SET_RX_MASK_REQ_MASK_MCAST |
@@ -12062,7 +12289,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
static int bnxt_cfg_rx_mode(struct bnxt *bp)
{
struct net_device *dev = bp->dev;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
struct netdev_hw_addr *ha;
int i, off = 0, rc;
bool uc_update;
@@ -12174,21 +12401,32 @@ static bool bnxt_rfs_supported(struct bnxt *bp)
/* If runtime conditions support RFS */
static bool bnxt_rfs_capable(struct bnxt *bp)
{
- int vnics, max_vnics, max_rss_ctxs;
+ struct bnxt_hw_rings hwr = {0};
+ int max_vnics, max_rss_ctxs;
+ hwr.rss_ctx = 1;
+ if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) {
+ /* 2 VNICS: default + Ntuple */
+ hwr.vnic = 2;
+ hwr.rss_ctx = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) *
+ hwr.vnic;
+ goto check_reserve_vnic;
+ }
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
return bnxt_rfs_supported(bp);
if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings)
return false;
- vnics = 1 + bp->rx_nr_rings;
+ hwr.vnic = 1 + bp->rx_nr_rings;
+check_reserve_vnic:
max_vnics = bnxt_get_max_func_vnics(bp);
max_rss_ctxs = bnxt_get_max_func_rss_ctxs(bp);
- /* RSS contexts not a limiting factor */
- if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)
- max_rss_ctxs = max_vnics;
- if (vnics > max_vnics || vnics > max_rss_ctxs) {
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) &&
+ !(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP))
+ hwr.rss_ctx = hwr.vnic;
+
+ if (hwr.vnic > max_vnics || hwr.rss_ctx > max_rss_ctxs) {
if (bp->rx_nr_rings > 1)
netdev_warn(bp->dev,
"Not enough resources to support NTUPLE filters, enough resources for up to %d rx rings\n",
@@ -12199,15 +12437,19 @@ static bool bnxt_rfs_capable(struct bnxt *bp)
if (!BNXT_NEW_RM(bp))
return true;
- if (vnics == bp->hw_resc.resv_vnics)
+ if (hwr.vnic == bp->hw_resc.resv_vnics &&
+ hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs)
return true;
- bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, vnics);
- if (vnics <= bp->hw_resc.resv_vnics)
+ bnxt_hwrm_reserve_rings(bp, &hwr);
+ if (hwr.vnic <= bp->hw_resc.resv_vnics &&
+ hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs)
return true;
netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n");
- bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, 1);
+ hwr.vnic = 1;
+ hwr.rss_ctx = 0;
+ bnxt_hwrm_reserve_rings(bp, &hwr);
return false;
}
@@ -12246,14 +12488,24 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev,
return features;
}
+static int bnxt_reinit_features(struct bnxt *bp, bool irq_re_init,
+ bool link_re_init, u32 flags, bool update_tpa)
+{
+ bnxt_close_nic(bp, irq_re_init, link_re_init);
+ bp->flags = flags;
+ if (update_tpa)
+ bnxt_set_ring_params(bp);
+ return bnxt_open_nic(bp, irq_re_init, link_re_init);
+}
+
static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
{
+ bool update_tpa = false, update_ntuple = false;
struct bnxt *bp = netdev_priv(dev);
u32 flags = bp->flags;
u32 changes;
int rc = 0;
bool re_init = false;
- bool update_tpa = false;
flags &= ~BNXT_FLAG_ALL_CONFIG_FEATS;
if (features & NETIF_F_GRO_HW)
@@ -12269,6 +12521,8 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
if (features & NETIF_F_NTUPLE)
flags |= BNXT_FLAG_RFS;
+ else
+ bnxt_clear_usr_fltrs(bp, true);
changes = flags ^ bp->flags;
if (changes & BNXT_FLAG_TPA) {
@@ -12282,6 +12536,9 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
if (changes & ~BNXT_FLAG_TPA)
re_init = true;
+ if (changes & BNXT_FLAG_RFS)
+ update_ntuple = true;
+
if (flags != bp->flags) {
u32 old_flags = bp->flags;
@@ -12292,14 +12549,12 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
return rc;
}
- if (re_init) {
- bnxt_close_nic(bp, false, false);
- bp->flags = flags;
- if (update_tpa)
- bnxt_set_ring_params(bp);
+ if (update_ntuple)
+ return bnxt_reinit_features(bp, true, false, flags, update_tpa);
+
+ if (re_init)
+ return bnxt_reinit_features(bp, false, false, flags, update_tpa);
- return bnxt_open_nic(bp, false, false);
- }
if (update_tpa) {
bp->flags = flags;
rc = bnxt_set_tpa(bp,
@@ -12774,6 +13029,16 @@ static void bnxt_rx_ring_reset(struct bnxt *bp)
bnxt_rtnl_unlock_sp(bp);
}
+static void bnxt_fw_fatal_close(struct bnxt *bp)
+{
+ bnxt_tx_disable(bp);
+ bnxt_disable_napi(bp);
+ bnxt_disable_int_sync(bp);
+ bnxt_free_irq(bp);
+ bnxt_clear_int_mode(bp);
+ pci_disable_device(bp->pdev);
+}
+
static void bnxt_fw_reset_close(struct bnxt *bp)
{
bnxt_ulp_stop(bp);
@@ -12787,12 +13052,7 @@ static void bnxt_fw_reset_close(struct bnxt *bp)
pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val);
if (val == 0xffff)
bp->fw_reset_min_dsecs = 0;
- bnxt_tx_disable(bp);
- bnxt_disable_napi(bp);
- bnxt_disable_int_sync(bp);
- bnxt_free_irq(bp);
- bnxt_clear_int_mode(bp);
- pci_disable_device(bp->pdev);
+ bnxt_fw_fatal_close(bp);
}
__bnxt_close_nic(bp, true, false);
bnxt_vf_reps_free(bp);
@@ -13129,9 +13389,8 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int tx_xdp)
{
int max_rx, max_tx, max_cp, tx_sets = 1, tx_cp;
- int tx_rings_needed, stats;
+ struct bnxt_hw_rings hwr = {0};
int rx_rings = rx;
- int cp, vnics;
if (tcs)
tx_sets = tcs;
@@ -13144,26 +13403,27 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx_rings <<= 1;
- tx_rings_needed = tx * tx_sets + tx_xdp;
- if (max_tx < tx_rings_needed)
+ hwr.rx = rx_rings;
+ hwr.tx = tx * tx_sets + tx_xdp;
+ if (max_tx < hwr.tx)
return -ENOMEM;
- vnics = 1;
- if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) ==
- BNXT_FLAG_RFS)
- vnics += rx;
+ hwr.vnic = bnxt_get_total_vnics(bp, rx);
- tx_cp = __bnxt_num_tx_to_cp(bp, tx_rings_needed, tx_sets, tx_xdp);
- cp = sh ? max_t(int, tx_cp, rx) : tx_cp + rx;
- if (max_cp < cp)
+ tx_cp = __bnxt_num_tx_to_cp(bp, hwr.tx, tx_sets, tx_xdp);
+ hwr.cp = sh ? max_t(int, tx_cp, rx) : tx_cp + rx;
+ if (max_cp < hwr.cp)
return -ENOMEM;
- stats = cp;
+ hwr.stat = hwr.cp;
if (BNXT_NEW_RM(bp)) {
- cp += bnxt_get_ulp_msix_num(bp);
- stats += bnxt_get_ulp_stat_ctxs(bp);
+ hwr.cp += bnxt_get_ulp_msix_num(bp);
+ hwr.stat += bnxt_get_ulp_stat_ctxs(bp);
+ hwr.grp = rx;
+ hwr.rss_ctx = bnxt_get_total_rss_ctxs(bp, &hwr);
}
- return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp,
- stats, vnics);
+ if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)
+ hwr.cp_p5 = hwr.tx + rx;
+ return bnxt_hwrm_check_rings(bp, &hwr);
}
static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev)
@@ -13766,6 +14026,7 @@ static int bnxt_change_mac_addr(struct net_device *dev, void *p)
return rc;
eth_hw_addr_set(dev, addr->sa_data);
+ bnxt_clear_usr_fltrs(bp, true);
if (netif_running(dev)) {
bnxt_close_nic(bp, false, false);
rc = bnxt_open_nic(bp, false, false);
@@ -13888,7 +14149,7 @@ u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys,
if (skb)
return skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
return bnxt_toeplitz(bp, fkeys, (void *)vnic->rss_hash_key);
}
@@ -13899,7 +14160,7 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
int bit_id;
spin_lock_bh(&bp->ntp_fltr_lock);
- bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, BNXT_MAX_FLTR, 0);
+ bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, bp->max_fltr, 0);
if (bit_id < 0) {
spin_unlock_bh(&bp->ntp_fltr_lock);
return -ENOMEM;
@@ -13911,6 +14172,7 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
head = &bp->ntp_fltr_hash_tbl[idx];
hlist_add_head_rcu(&fltr->base.hash, head);
set_bit(BNXT_FLTR_INSERTED, &fltr->base.state);
+ bnxt_insert_usr_fltr(bp, &fltr->base);
bp->ntp_fltr_count++;
spin_unlock_bh(&bp->ntp_fltr_lock);
return 0;
@@ -13919,45 +14181,39 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1,
struct bnxt_ntuple_filter *f2)
{
+ struct bnxt_flow_masks *masks1 = &f1->fmasks;
+ struct bnxt_flow_masks *masks2 = &f2->fmasks;
struct flow_keys *keys1 = &f1->fkeys;
struct flow_keys *keys2 = &f2->fkeys;
- if (f1->ntuple_flags != f2->ntuple_flags)
- return false;
-
if (keys1->basic.n_proto != keys2->basic.n_proto ||
keys1->basic.ip_proto != keys2->basic.ip_proto)
return false;
if (keys1->basic.n_proto == htons(ETH_P_IP)) {
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
- keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
- keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst))
+ if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src ||
+ masks1->addrs.v4addrs.src != masks2->addrs.v4addrs.src ||
+ keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst ||
+ masks1->addrs.v4addrs.dst != masks2->addrs.v4addrs.dst)
return false;
} else {
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
- memcmp(&keys1->addrs.v6addrs.src,
- &keys2->addrs.v6addrs.src,
- sizeof(keys1->addrs.v6addrs.src))) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
- memcmp(&keys1->addrs.v6addrs.dst,
- &keys2->addrs.v6addrs.dst,
- sizeof(keys1->addrs.v6addrs.dst))))
+ if (!ipv6_addr_equal(&keys1->addrs.v6addrs.src,
+ &keys2->addrs.v6addrs.src) ||
+ !ipv6_addr_equal(&masks1->addrs.v6addrs.src,
+ &masks2->addrs.v6addrs.src) ||
+ !ipv6_addr_equal(&keys1->addrs.v6addrs.dst,
+ &keys2->addrs.v6addrs.dst) ||
+ !ipv6_addr_equal(&masks1->addrs.v6addrs.dst,
+ &masks2->addrs.v6addrs.dst))
return false;
}
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) &&
- keys1->ports.src != keys2->ports.src) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) &&
- keys1->ports.dst != keys2->ports.dst))
- return false;
-
- if (keys1->control.flags == keys2->control.flags &&
- f1->l2_fltr == f2->l2_fltr)
- return true;
-
- return false;
+ return keys1->ports.src == keys2->ports.src &&
+ masks1->ports.src == masks2->ports.src &&
+ keys1->ports.dst == keys2->ports.dst &&
+ masks1->ports.dst == masks2->ports.dst &&
+ keys1->control.flags == keys2->control.flags &&
+ f1->l2_fltr == f2->l2_fltr;
}
struct bnxt_ntuple_filter *
@@ -13988,7 +14244,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u32 flags;
if (ether_addr_equal(dev->dev_addr, eth->h_dest)) {
- l2_fltr = bp->vnic_info[0].l2_filters[0];
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
} else {
struct bnxt_l2_key key;
@@ -14022,10 +14278,13 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rc = -EPROTONOSUPPORT;
goto err_free;
}
- if (fkeys->basic.n_proto == htons(ETH_P_IPV6) &&
- bp->hwrm_spec_code < 0x10601) {
- rc = -EPROTONOSUPPORT;
- goto err_free;
+ new_fltr->fmasks = BNXT_FLOW_IPV4_MASK_ALL;
+ if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) {
+ if (bp->hwrm_spec_code < 0x10601) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+ new_fltr->fmasks = BNXT_FLOW_IPV6_MASK_ALL;
}
flags = fkeys->control.flags;
if (((flags & FLOW_DIS_ENCAPSULATION) &&
@@ -14033,9 +14292,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rc = -EPROTONOSUPPORT;
goto err_free;
}
-
new_fltr->l2_fltr = l2_fltr;
- new_fltr->ntuple_flags = BNXT_NTUPLE_MATCH_ALL;
idx = bnxt_get_ntp_filter_idx(bp, fkeys, skb);
rcu_read_lock();
@@ -14070,6 +14327,7 @@ void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr)
return;
}
hlist_del_rcu(&fltr->base.hash);
+ bnxt_del_one_usr_fltr(bp, &fltr->base);
bp->ntp_fltr_count--;
spin_unlock_bh(&bp->ntp_fltr_lock);
bnxt_del_l2_filter(bp, fltr->l2_fltr);
@@ -14264,6 +14522,70 @@ static const struct net_device_ops bnxt_netdev_ops = {
.ndo_bridge_setlink = bnxt_bridge_setlink,
};
+static void bnxt_get_queue_stats_rx(struct net_device *dev, int i,
+ struct netdev_queue_stats_rx *stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_cp_ring_info *cpr;
+ u64 *sw;
+
+ cpr = &bp->bnapi[i]->cp_ring;
+ sw = cpr->stats.sw_stats;
+
+ stats->packets = 0;
+ stats->packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts);
+ stats->packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts);
+ stats->packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts);
+
+ stats->bytes = 0;
+ stats->bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes);
+ stats->bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes);
+ stats->bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes);
+
+ stats->alloc_fail = cpr->sw_stats.rx.rx_oom_discards;
+}
+
+static void bnxt_get_queue_stats_tx(struct net_device *dev, int i,
+ struct netdev_queue_stats_tx *stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ struct bnxt_napi *bnapi;
+ u64 *sw;
+
+ bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi;
+ sw = bnapi->cp_ring.stats.sw_stats;
+
+ stats->packets = 0;
+ stats->packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts);
+ stats->packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts);
+ stats->packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts);
+
+ stats->bytes = 0;
+ stats->bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes);
+ stats->bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes);
+ stats->bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes);
+}
+
+static void bnxt_get_base_stats(struct net_device *dev,
+ struct netdev_queue_stats_rx *rx,
+ struct netdev_queue_stats_tx *tx)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ rx->packets = bp->net_stats_prev.rx_packets;
+ rx->bytes = bp->net_stats_prev.rx_bytes;
+ rx->alloc_fail = bp->ring_err_stats_prev.rx_total_oom_discards;
+
+ tx->packets = bp->net_stats_prev.tx_packets;
+ tx->bytes = bp->net_stats_prev.tx_bytes;
+}
+
+static const struct netdev_stat_ops bnxt_stat_ops = {
+ .get_queue_stats_rx = bnxt_get_queue_stats_rx,
+ .get_queue_stats_tx = bnxt_get_queue_stats_tx,
+ .get_base_stats = bnxt_get_base_stats,
+};
+
static void bnxt_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
@@ -14669,6 +14991,7 @@ void bnxt_print_device_info(struct bnxt *bp)
static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ struct bnxt_hw_resc *hw_resc;
struct net_device *dev;
struct bnxt *bp;
int rc, max_irqs;
@@ -14710,6 +15033,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto init_err_free;
dev->netdev_ops = &bnxt_netdev_ops;
+ dev->stat_ops = &bnxt_stat_ops;
dev->watchdog_timeo = BNXT_TX_TIMEOUT;
dev->ethtool_ops = &bnxt_ethtool_ops;
pci_set_drvdata(pdev, dev);
@@ -14827,6 +15151,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_pci_clean;
+ hw_resc = &bp->hw_resc;
+ bp->max_fltr = hw_resc->max_rx_em_flows + hw_resc->max_rx_wm_flows +
+ BNXT_L2_FLTR_MAX_FLTR;
+ /* Older firmware may not report these filters properly */
+ if (bp->max_fltr < BNXT_MAX_FLTR)
+ bp->max_fltr = BNXT_MAX_FLTR;
bnxt_init_l2_fltr_tbl(bp);
bnxt_set_rx_skb_mode(bp, false);
bnxt_set_tpa_flags(bp);
@@ -14879,6 +15209,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_dl;
+ INIT_LIST_HEAD(&bp->usr_fltr_list);
+
rc = register_netdev(dev);
if (rc)
goto init_err_cleanup;
@@ -15038,6 +15370,7 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct bnxt *bp = netdev_priv(netdev);
+ bool abort = false;
netdev_info(netdev, "PCI I/O error detected\n");
@@ -15046,16 +15379,27 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
bnxt_ulp_stop(bp);
- if (state == pci_channel_io_perm_failure) {
+ if (test_and_set_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
+ netdev_err(bp->dev, "Firmware reset already in progress\n");
+ abort = true;
+ }
+
+ if (abort || state == pci_channel_io_perm_failure) {
rtnl_unlock();
return PCI_ERS_RESULT_DISCONNECT;
}
- if (state == pci_channel_io_frozen)
+ /* Link is not reliable anymore if state is pci_channel_io_frozen
+ * so we disable bus master to prevent any potential bad DMAs before
+ * freeing kernel memory.
+ */
+ if (state == pci_channel_io_frozen) {
set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state);
+ bnxt_fw_fatal_close(bp);
+ }
if (netif_running(netdev))
- bnxt_close(netdev);
+ __bnxt_close_nic(bp, true, true);
if (pci_is_enabled(pdev))
pci_disable_device(pdev);
@@ -15139,6 +15483,7 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
}
reset_exit:
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
bnxt_clear_reservations(bp, true);
rtnl_unlock();
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 47338b48ca20..dd849e715c9b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1213,6 +1213,9 @@ struct bnxt_ring_grp_info {
u16 cp_fw_ring_id;
};
+#define BNXT_VNIC_DEFAULT 0
+#define BNXT_VNIC_NTUPLE 1
+
struct bnxt_vnic_info {
u16 fw_vnic_id; /* returned by Chimp during alloc */
#define BNXT_MAX_CTX_PER_VNIC 8
@@ -1252,11 +1255,24 @@ struct bnxt_vnic_info {
#define BNXT_VNIC_MCAST_FLAG 4
#define BNXT_VNIC_UCAST_FLAG 8
#define BNXT_VNIC_RFS_NEW_RSS_FLAG 0x10
+#define BNXT_VNIC_NTUPLE_FLAG 0x20
+};
+
+struct bnxt_hw_rings {
+ int tx;
+ int rx;
+ int grp;
+ int cp;
+ int cp_p5;
+ int stat;
+ int vnic;
+ int rss_ctx;
};
struct bnxt_hw_resc {
u16 min_rsscos_ctxs;
u16 max_rsscos_ctxs;
+ u16 resv_rsscos_ctxs;
u16 min_cp_rings;
u16 max_cp_rings;
u16 resv_cp_rings;
@@ -1281,6 +1297,12 @@ struct bnxt_hw_resc {
u16 max_nqs;
u16 max_irqs;
u16 resv_irqs;
+ u32 max_encap_records;
+ u32 max_decap_records;
+ u32 max_tx_em_flows;
+ u32 max_tx_wm_flows;
+ u32 max_rx_em_flows;
+ u32 max_rx_wm_flows;
};
#if defined(CONFIG_BNXT_SRIOV)
@@ -1315,12 +1337,6 @@ struct bnxt_pf_info {
u16 active_vfs;
u16 registered_vfs;
u16 max_vfs;
- u32 max_encap_records;
- u32 max_decap_records;
- u32 max_tx_em_flows;
- u32 max_tx_wm_flows;
- u32 max_rx_em_flows;
- u32 max_rx_wm_flows;
unsigned long *vf_event_bmap;
u16 hwrm_cmd_req_pages;
u8 vf_resv_strategy;
@@ -1334,6 +1350,7 @@ struct bnxt_pf_info {
struct bnxt_filter_base {
struct hlist_node hash;
+ struct list_head list;
__le64 filter_id;
u8 type;
#define BNXT_FLTR_TYPE_NTUPLE 1
@@ -1355,19 +1372,21 @@ struct bnxt_filter_base {
struct rcu_head rcu;
};
+struct bnxt_flow_masks {
+ struct flow_dissector_key_ports ports;
+ struct flow_dissector_key_addrs addrs;
+};
+
+extern const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE;
+extern const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL;
+extern const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL;
+
struct bnxt_ntuple_filter {
+ /* base filter must be the first member */
struct bnxt_filter_base base;
struct flow_keys fkeys;
+ struct bnxt_flow_masks fmasks;
struct bnxt_l2_filter *l2_fltr;
- u32 ntuple_flags;
-#define BNXT_NTUPLE_MATCH_SRC_IP 1
-#define BNXT_NTUPLE_MATCH_DST_IP 2
-#define BNXT_NTUPLE_MATCH_SRC_PORT 4
-#define BNXT_NTUPLE_MATCH_DST_PORT 8
-#define BNXT_NTUPLE_MATCH_ALL (BNXT_NTUPLE_MATCH_SRC_IP | \
- BNXT_NTUPLE_MATCH_DST_IP | \
- BNXT_NTUPLE_MATCH_SRC_PORT | \
- BNXT_NTUPLE_MATCH_DST_PORT)
u32 flow_id;
};
@@ -1394,6 +1413,7 @@ struct bnxt_ipv6_tuple {
#define BNXT_L2_KEY_SIZE (sizeof(struct bnxt_l2_key) / 4)
struct bnxt_l2_filter {
+ /* base filter must be the first member */
struct bnxt_filter_base base;
struct bnxt_l2_key l2_key;
atomic_t refcnt;
@@ -2217,6 +2237,14 @@ struct bnxt {
#define BNXT_RSS_CAP_UDP_RSS_CAP BIT(1)
#define BNXT_RSS_CAP_NEW_RSS_CAP BIT(2)
#define BNXT_RSS_CAP_RSS_TCAM BIT(3)
+#define BNXT_RSS_CAP_AH_V4_RSS_CAP BIT(4)
+#define BNXT_RSS_CAP_AH_V6_RSS_CAP BIT(5)
+#define BNXT_RSS_CAP_ESP_V4_RSS_CAP BIT(6)
+#define BNXT_RSS_CAP_ESP_V6_RSS_CAP BIT(7)
+
+ u8 rss_hash_key[HW_HASH_KEY_SIZE];
+ u8 rss_hash_key_valid:1;
+ u8 rss_hash_key_updated:1;
u16 max_mtu;
u8 max_tc;
@@ -2301,12 +2329,17 @@ struct bnxt {
#define BNXT_FW_CAP_PRE_RESV_VNICS BIT_ULL(35)
#define BNXT_FW_CAP_BACKING_STORE_V2 BIT_ULL(36)
#define BNXT_FW_CAP_VNIC_TUNNEL_TPA BIT_ULL(37)
+ #define BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO BIT_ULL(38)
+ #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3 BIT_ULL(39)
u32 fw_dbg_cap;
#define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
#define BNXT_PTP_USE_RTC(bp) (!BNXT_MH(bp) && \
((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC))
+#define BNXT_SUPPORTS_NTUPLE_VNIC(bp) \
+ (BNXT_PF(bp) && ((bp)->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3))
+
u32 hwrm_spec_code;
u16 hwrm_cmd_seq;
u16 hwrm_cmd_kong_seq;
@@ -2428,6 +2461,7 @@ struct bnxt {
unsigned long *ntp_fltr_bmap;
int ntp_fltr_count;
+ int max_fltr;
#define BNXT_L2_FLTR_MAX_FLTR 1024
#define BNXT_L2_FLTR_HASH_SIZE 32
@@ -2437,12 +2471,14 @@ struct bnxt {
u32 hash_seed;
u64 toeplitz_prefix;
+ struct list_head usr_fltr_list;
+
/* To protect link related settings during link changes and
* ethtool settings changes.
*/
struct mutex link_lock;
struct bnxt_link_info link_info;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
u32 lpi_tmr_lo;
u32 lpi_tmr_hi;
@@ -2641,10 +2677,16 @@ u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx);
void bnxt_set_tpa_flags(struct bnxt *bp);
void bnxt_set_ring_params(struct bnxt *);
int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
+void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr);
+void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr);
+void bnxt_clear_usr_fltrs(struct bnxt *bp, bool all);
int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap,
int bmap_size, bool async_only);
int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp);
void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr);
+struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp,
+ struct bnxt_l2_key *key,
+ u16 flags);
int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr);
int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr);
int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index dc4ca706b0e2..1d240a27455a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -968,6 +968,7 @@ static int bnxt_set_channels(struct net_device *dev,
return -EINVAL;
}
+ bnxt_clear_usr_fltrs(bp, true);
if (netif_running(dev)) {
if (BNXT_PF(bp)) {
/* TODO CHIMP_FW: Send message to all VF's
@@ -1058,11 +1059,17 @@ static struct bnxt_filter_base *bnxt_get_one_fltr_rcu(struct bnxt *bp,
static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
+ u32 count;
+
cmd->data = bp->ntp_fltr_count;
rcu_read_lock();
+ count = bnxt_get_all_fltr_ids_rcu(bp, bp->l2_fltr_hash_tbl,
+ BNXT_L2_FLTR_HASH_SIZE, rule_locs, 0,
+ cmd->rule_cnt);
cmd->rule_cnt = bnxt_get_all_fltr_ids_rcu(bp, bp->ntp_fltr_hash_tbl,
BNXT_NTP_FLTR_HASH_SIZE,
- rule_locs, 0, cmd->rule_cnt);
+ rule_locs, count,
+ cmd->rule_cnt);
rcu_read_unlock();
return 0;
@@ -1074,13 +1081,44 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
(struct ethtool_rx_flow_spec *)&cmd->fs;
struct bnxt_filter_base *fltr_base;
struct bnxt_ntuple_filter *fltr;
+ struct bnxt_flow_masks *fmasks;
struct flow_keys *fkeys;
int rc = -EINVAL;
- if (fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
+ if (fs->location >= bp->max_fltr)
return rc;
rcu_read_lock();
+ fltr_base = bnxt_get_one_fltr_rcu(bp, bp->l2_fltr_hash_tbl,
+ BNXT_L2_FLTR_HASH_SIZE,
+ fs->location);
+ if (fltr_base) {
+ struct ethhdr *h_ether = &fs->h_u.ether_spec;
+ struct ethhdr *m_ether = &fs->m_u.ether_spec;
+ struct bnxt_l2_filter *l2_fltr;
+ struct bnxt_l2_key *l2_key;
+
+ l2_fltr = container_of(fltr_base, struct bnxt_l2_filter, base);
+ l2_key = &l2_fltr->l2_key;
+ fs->flow_type = ETHER_FLOW;
+ ether_addr_copy(h_ether->h_dest, l2_key->dst_mac_addr);
+ eth_broadcast_addr(m_ether->h_dest);
+ if (l2_key->vlan) {
+ struct ethtool_flow_ext *m_ext = &fs->m_ext;
+ struct ethtool_flow_ext *h_ext = &fs->h_ext;
+
+ fs->flow_type |= FLOW_EXT;
+ m_ext->vlan_tci = htons(0xfff);
+ h_ext->vlan_tci = htons(l2_key->vlan);
+ }
+ if (fltr_base->flags & BNXT_ACT_RING_DST)
+ fs->ring_cookie = fltr_base->rxq;
+ if (fltr_base->flags & BNXT_ACT_FUNC_DST)
+ fs->ring_cookie = (u64)(fltr_base->vf_idx + 1) <<
+ ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF;
+ rcu_read_unlock();
+ return 0;
+ }
fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl,
BNXT_NTP_FLTR_HASH_SIZE,
fs->location);
@@ -1091,59 +1129,74 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
fltr = container_of(fltr_base, struct bnxt_ntuple_filter, base);
fkeys = &fltr->fkeys;
+ fmasks = &fltr->fmasks;
if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
- if (fkeys->basic.ip_proto == IPPROTO_TCP)
+ if (fkeys->basic.ip_proto == IPPROTO_ICMP ||
+ fkeys->basic.ip_proto == IPPROTO_RAW) {
+ fs->flow_type = IP_USER_FLOW;
+ fs->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4;
+ if (fkeys->basic.ip_proto == IPPROTO_ICMP)
+ fs->h_u.usr_ip4_spec.proto = IPPROTO_ICMP;
+ else
+ fs->h_u.usr_ip4_spec.proto = IPPROTO_RAW;
+ fs->m_u.usr_ip4_spec.proto = BNXT_IP_PROTO_FULL_MASK;
+ } else if (fkeys->basic.ip_proto == IPPROTO_TCP) {
fs->flow_type = TCP_V4_FLOW;
- else if (fkeys->basic.ip_proto == IPPROTO_UDP)
+ } else if (fkeys->basic.ip_proto == IPPROTO_UDP) {
fs->flow_type = UDP_V4_FLOW;
- else
+ } else {
goto fltr_err;
-
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
- fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
- fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
}
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
+
+ fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
+ fs->m_u.tcp_ip4_spec.ip4src = fmasks->addrs.v4addrs.src;
+ fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
+ fs->m_u.tcp_ip4_spec.ip4dst = fmasks->addrs.v4addrs.dst;
+ if (fs->flow_type == TCP_V4_FLOW ||
+ fs->flow_type == UDP_V4_FLOW) {
fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
- fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
+ fs->m_u.tcp_ip4_spec.psrc = fmasks->ports.src;
fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
- fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
+ fs->m_u.tcp_ip4_spec.pdst = fmasks->ports.dst;
}
} else {
- if (fkeys->basic.ip_proto == IPPROTO_TCP)
+ if (fkeys->basic.ip_proto == IPPROTO_ICMPV6 ||
+ fkeys->basic.ip_proto == IPPROTO_RAW) {
+ fs->flow_type = IPV6_USER_FLOW;
+ if (fkeys->basic.ip_proto == IPPROTO_ICMPV6)
+ fs->h_u.usr_ip6_spec.l4_proto = IPPROTO_ICMPV6;
+ else
+ fs->h_u.usr_ip6_spec.l4_proto = IPPROTO_RAW;
+ fs->m_u.usr_ip6_spec.l4_proto = BNXT_IP_PROTO_FULL_MASK;
+ } else if (fkeys->basic.ip_proto == IPPROTO_TCP) {
fs->flow_type = TCP_V6_FLOW;
- else if (fkeys->basic.ip_proto == IPPROTO_UDP)
+ } else if (fkeys->basic.ip_proto == IPPROTO_UDP) {
fs->flow_type = UDP_V6_FLOW;
- else
+ } else {
goto fltr_err;
-
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
- fkeys->addrs.v6addrs.src;
- bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6src);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
- fkeys->addrs.v6addrs.dst;
- bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6dst);
}
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
+
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
+ fkeys->addrs.v6addrs.src;
+ *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6src[0] =
+ fmasks->addrs.v6addrs.src;
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
+ fkeys->addrs.v6addrs.dst;
+ *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6dst[0] =
+ fmasks->addrs.v6addrs.dst;
+ if (fs->flow_type == TCP_V6_FLOW ||
+ fs->flow_type == UDP_V6_FLOW) {
fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
- fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
+ fs->m_u.tcp_ip6_spec.psrc = fmasks->ports.src;
fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
- fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0);
+ fs->m_u.tcp_ip6_spec.pdst = fmasks->ports.dst;
}
}
- fs->ring_cookie = fltr->base.rxq;
+ if (fltr->base.flags & BNXT_ACT_DROP)
+ fs->ring_cookie = RX_CLS_FLOW_DISC;
+ else
+ fs->ring_cookie = fltr->base.rxq;
rc = 0;
fltr_err:
@@ -1152,17 +1205,78 @@ fltr_err:
return rc;
}
-#define IPV4_ALL_MASK ((__force __be32)~0)
-#define L4_PORT_ALL_MASK ((__force __be16)~0)
+static int bnxt_add_l2_cls_rule(struct bnxt *bp,
+ struct ethtool_rx_flow_spec *fs)
+{
+ u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
+ u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie);
+ struct ethhdr *h_ether = &fs->h_u.ether_spec;
+ struct ethhdr *m_ether = &fs->m_u.ether_spec;
+ struct bnxt_l2_filter *fltr;
+ struct bnxt_l2_key key;
+ u16 vnic_id;
+ u8 flags;
+ int rc;
+
+ if (BNXT_CHIP_P5_PLUS(bp))
+ return -EOPNOTSUPP;
-static bool ipv6_mask_is_full(__be32 mask[4])
+ if (!is_broadcast_ether_addr(m_ether->h_dest))
+ return -EINVAL;
+ ether_addr_copy(key.dst_mac_addr, h_ether->h_dest);
+ key.vlan = 0;
+ if (fs->flow_type & FLOW_EXT) {
+ struct ethtool_flow_ext *m_ext = &fs->m_ext;
+ struct ethtool_flow_ext *h_ext = &fs->h_ext;
+
+ if (m_ext->vlan_tci != htons(0xfff) || !h_ext->vlan_tci)
+ return -EINVAL;
+ key.vlan = ntohs(h_ext->vlan_tci);
+ }
+
+ if (vf) {
+ flags = BNXT_ACT_FUNC_DST;
+ vnic_id = 0xffff;
+ vf--;
+ } else {
+ flags = BNXT_ACT_RING_DST;
+ vnic_id = bp->vnic_info[ring + 1].fw_vnic_id;
+ }
+ fltr = bnxt_alloc_new_l2_filter(bp, &key, flags);
+ if (IS_ERR(fltr))
+ return PTR_ERR(fltr);
+
+ fltr->base.fw_vnic_id = vnic_id;
+ fltr->base.rxq = ring;
+ fltr->base.vf_idx = vf;
+ rc = bnxt_hwrm_l2_filter_alloc(bp, fltr);
+ if (rc)
+ bnxt_del_l2_filter(bp, fltr);
+ else
+ fs->location = fltr->base.sw_id;
+ return rc;
+}
+
+static bool bnxt_verify_ntuple_ip4_flow(struct ethtool_usrip4_spec *ip_spec,
+ struct ethtool_usrip4_spec *ip_mask)
{
- return (mask[0] & mask[1] & mask[2] & mask[3]) == IPV4_ALL_MASK;
+ if (ip_mask->l4_4_bytes || ip_mask->tos ||
+ ip_spec->ip_ver != ETH_RX_NFC_IP4 ||
+ ip_mask->proto != BNXT_IP_PROTO_FULL_MASK ||
+ (ip_spec->proto != IPPROTO_RAW && ip_spec->proto != IPPROTO_ICMP))
+ return false;
+ return true;
}
-static bool ipv6_mask_is_zero(__be32 mask[4])
+static bool bnxt_verify_ntuple_ip6_flow(struct ethtool_usrip6_spec *ip_spec,
+ struct ethtool_usrip6_spec *ip_mask)
{
- return !(mask[0] | mask[1] | mask[2] | mask[3]);
+ if (ip_mask->l4_4_bytes || ip_mask->tclass ||
+ ip_mask->l4_proto != BNXT_IP_PROTO_FULL_MASK ||
+ (ip_spec->l4_proto != IPPROTO_RAW &&
+ ip_spec->l4_proto != IPPROTO_ICMPV6))
+ return false;
+ return true;
}
static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
@@ -1172,6 +1286,7 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
struct bnxt_ntuple_filter *new_fltr, *fltr;
struct bnxt_l2_filter *l2_fltr;
+ struct bnxt_flow_masks *fmasks;
u32 flow_type = fs->flow_type;
struct flow_keys *fkeys;
u32 idx;
@@ -1183,17 +1298,42 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
if ((flow_type & (FLOW_MAC_EXT | FLOW_EXT)) || vf)
return -EOPNOTSUPP;
+ if (flow_type == IP_USER_FLOW) {
+ if (!bnxt_verify_ntuple_ip4_flow(&fs->h_u.usr_ip4_spec,
+ &fs->m_u.usr_ip4_spec))
+ return -EOPNOTSUPP;
+ }
+
+ if (flow_type == IPV6_USER_FLOW) {
+ if (!bnxt_verify_ntuple_ip6_flow(&fs->h_u.usr_ip6_spec,
+ &fs->m_u.usr_ip6_spec))
+ return -EOPNOTSUPP;
+ }
+
new_fltr = kzalloc(sizeof(*new_fltr), GFP_KERNEL);
if (!new_fltr)
return -ENOMEM;
- l2_fltr = bp->vnic_info[0].l2_filters[0];
+ l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
new_fltr->l2_fltr = l2_fltr;
+ fmasks = &new_fltr->fmasks;
fkeys = &new_fltr->fkeys;
rc = -EOPNOTSUPP;
switch (flow_type) {
+ case IP_USER_FLOW: {
+ struct ethtool_usrip4_spec *ip_spec = &fs->h_u.usr_ip4_spec;
+ struct ethtool_usrip4_spec *ip_mask = &fs->m_u.usr_ip4_spec;
+
+ fkeys->basic.ip_proto = ip_spec->proto;
+ fkeys->basic.n_proto = htons(ETH_P_IP);
+ fkeys->addrs.v4addrs.src = ip_spec->ip4src;
+ fmasks->addrs.v4addrs.src = ip_mask->ip4src;
+ fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
+ fmasks->addrs.v4addrs.dst = ip_mask->ip4dst;
+ break;
+ }
case TCP_V4_FLOW:
case UDP_V4_FLOW: {
struct ethtool_tcpip4_spec *ip_spec = &fs->h_u.tcp_ip4_spec;
@@ -1203,32 +1343,26 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
if (flow_type == UDP_V4_FLOW)
fkeys->basic.ip_proto = IPPROTO_UDP;
fkeys->basic.n_proto = htons(ETH_P_IP);
+ fkeys->addrs.v4addrs.src = ip_spec->ip4src;
+ fmasks->addrs.v4addrs.src = ip_mask->ip4src;
+ fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
+ fmasks->addrs.v4addrs.dst = ip_mask->ip4dst;
+ fkeys->ports.src = ip_spec->psrc;
+ fmasks->ports.src = ip_mask->psrc;
+ fkeys->ports.dst = ip_spec->pdst;
+ fmasks->ports.dst = ip_mask->pdst;
+ break;
+ }
+ case IPV6_USER_FLOW: {
+ struct ethtool_usrip6_spec *ip_spec = &fs->h_u.usr_ip6_spec;
+ struct ethtool_usrip6_spec *ip_mask = &fs->m_u.usr_ip6_spec;
- if (ip_mask->ip4src == IPV4_ALL_MASK) {
- fkeys->addrs.v4addrs.src = ip_spec->ip4src;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
- } else if (ip_mask->ip4src) {
- goto ntuple_err;
- }
- if (ip_mask->ip4dst == IPV4_ALL_MASK) {
- fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
- } else if (ip_mask->ip4dst) {
- goto ntuple_err;
- }
-
- if (ip_mask->psrc == L4_PORT_ALL_MASK) {
- fkeys->ports.src = ip_spec->psrc;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
- } else if (ip_mask->psrc) {
- goto ntuple_err;
- }
- if (ip_mask->pdst == L4_PORT_ALL_MASK) {
- fkeys->ports.dst = ip_spec->pdst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
- } else if (ip_mask->pdst) {
- goto ntuple_err;
- }
+ fkeys->basic.ip_proto = ip_spec->l4_proto;
+ fkeys->basic.n_proto = htons(ETH_P_IPV6);
+ fkeys->addrs.v6addrs.src = *(struct in6_addr *)&ip_spec->ip6src;
+ fmasks->addrs.v6addrs.src = *(struct in6_addr *)&ip_mask->ip6src;
+ fkeys->addrs.v6addrs.dst = *(struct in6_addr *)&ip_spec->ip6dst;
+ fmasks->addrs.v6addrs.dst = *(struct in6_addr *)&ip_mask->ip6dst;
break;
}
case TCP_V6_FLOW:
@@ -1241,40 +1375,21 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
fkeys->basic.ip_proto = IPPROTO_UDP;
fkeys->basic.n_proto = htons(ETH_P_IPV6);
- if (ipv6_mask_is_full(ip_mask->ip6src)) {
- fkeys->addrs.v6addrs.src =
- *(struct in6_addr *)&ip_spec->ip6src;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
- } else if (!ipv6_mask_is_zero(ip_mask->ip6src)) {
- goto ntuple_err;
- }
- if (ipv6_mask_is_full(ip_mask->ip6dst)) {
- fkeys->addrs.v6addrs.dst =
- *(struct in6_addr *)&ip_spec->ip6dst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
- } else if (!ipv6_mask_is_zero(ip_mask->ip6dst)) {
- goto ntuple_err;
- }
-
- if (ip_mask->psrc == L4_PORT_ALL_MASK) {
- fkeys->ports.src = ip_spec->psrc;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
- } else if (ip_mask->psrc) {
- goto ntuple_err;
- }
- if (ip_mask->pdst == L4_PORT_ALL_MASK) {
- fkeys->ports.dst = ip_spec->pdst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
- } else if (ip_mask->pdst) {
- goto ntuple_err;
- }
+ fkeys->addrs.v6addrs.src = *(struct in6_addr *)&ip_spec->ip6src;
+ fmasks->addrs.v6addrs.src = *(struct in6_addr *)&ip_mask->ip6src;
+ fkeys->addrs.v6addrs.dst = *(struct in6_addr *)&ip_spec->ip6dst;
+ fmasks->addrs.v6addrs.dst = *(struct in6_addr *)&ip_mask->ip6dst;
+ fkeys->ports.src = ip_spec->psrc;
+ fmasks->ports.src = ip_mask->psrc;
+ fkeys->ports.dst = ip_spec->pdst;
+ fmasks->ports.dst = ip_mask->pdst;
break;
}
default:
rc = -EOPNOTSUPP;
goto ntuple_err;
}
- if (!new_fltr->ntuple_flags)
+ if (!memcmp(&BNXT_FLOW_MASK_NONE, fmasks, sizeof(*fmasks)))
goto ntuple_err;
idx = bnxt_get_ntp_filter_idx(bp, fkeys, NULL);
@@ -1287,8 +1402,11 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
}
rcu_read_unlock();
- new_fltr->base.rxq = ring;
new_fltr->base.flags = BNXT_ACT_NO_AGING;
+ if (fs->ring_cookie == RX_CLS_FLOW_DISC)
+ new_fltr->base.flags |= BNXT_ACT_DROP;
+ else
+ new_fltr->base.rxq = ring;
__set_bit(BNXT_FLTR_VALID, &new_fltr->base.state);
rc = bnxt_insert_ntp_filter(bp, new_fltr, idx);
if (!rc) {
@@ -1321,6 +1439,18 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd)
if (fs->location != RX_CLS_LOC_ANY)
return -EINVAL;
+ flow_type = fs->flow_type;
+ if ((flow_type == IP_USER_FLOW ||
+ flow_type == IPV6_USER_FLOW) &&
+ !(bp->fw_cap & BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO))
+ return -EOPNOTSUPP;
+ if (flow_type & (FLOW_MAC_EXT | FLOW_RSS))
+ return -EINVAL;
+ flow_type &= ~FLOW_EXT;
+
+ if (fs->ring_cookie == RX_CLS_FLOW_DISC && flow_type != ETHER_FLOW)
+ return bnxt_add_ntuple_cls_rule(bp, fs);
+
ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie);
if (BNXT_VF(bp) && vf)
@@ -1330,12 +1460,8 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd)
if (!vf && ring >= bp->rx_nr_rings)
return -EINVAL;
- flow_type = fs->flow_type;
- if (flow_type & (FLOW_MAC_EXT | FLOW_RSS))
- return -EINVAL;
- flow_type &= ~FLOW_EXT;
if (flow_type == ETHER_FLOW)
- rc = -EOPNOTSUPP;
+ rc = bnxt_add_l2_cls_rule(bp, fs);
else
rc = bnxt_add_ntuple_cls_rule(bp, fs);
return rc;
@@ -1346,11 +1472,22 @@ static int bnxt_srxclsrldel(struct bnxt *bp, struct ethtool_rxnfc *cmd)
struct ethtool_rx_flow_spec *fs = &cmd->fs;
struct bnxt_filter_base *fltr_base;
struct bnxt_ntuple_filter *fltr;
+ u32 id = fs->location;
rcu_read_lock();
+ fltr_base = bnxt_get_one_fltr_rcu(bp, bp->l2_fltr_hash_tbl,
+ BNXT_L2_FLTR_HASH_SIZE, id);
+ if (fltr_base) {
+ struct bnxt_l2_filter *l2_fltr;
+
+ l2_fltr = container_of(fltr_base, struct bnxt_l2_filter, base);
+ rcu_read_unlock();
+ bnxt_hwrm_l2_filter_free(bp, l2_fltr);
+ bnxt_del_l2_filter(bp, l2_fltr);
+ return 0;
+ }
fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl,
- BNXT_NTP_FLTR_HASH_SIZE,
- fs->location);
+ BNXT_NTP_FLTR_HASH_SIZE, id);
if (!fltr_base) {
rcu_read_unlock();
return -ENOENT;
@@ -1396,8 +1533,14 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
cmd->data |= RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
fallthrough;
- case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
+ if (bp->rss_hash_cfg &
+ (VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4))
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ fallthrough;
+ case SCTP_V4_FLOW:
case AH_V4_FLOW:
case ESP_V4_FLOW:
case IPV4_FLOW:
@@ -1415,8 +1558,14 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
cmd->data |= RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3;
fallthrough;
- case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
+ if (bp->rss_hash_cfg &
+ (VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6))
+ cmd->data |= RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ fallthrough;
+ case SCTP_V6_FLOW:
case AH_V6_FLOW:
case ESP_V6_FLOW:
case IPV6_FLOW:
@@ -1463,6 +1612,24 @@ static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd)
rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
if (tuple == 4)
rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6;
+ } else if (cmd->flow_type == AH_ESP_V4_FLOW) {
+ if (tuple == 4 && (!(bp->rss_cap & BNXT_RSS_CAP_AH_V4_RSS_CAP) ||
+ !(bp->rss_cap & BNXT_RSS_CAP_ESP_V4_RSS_CAP)))
+ return -EINVAL;
+ rss_hash_cfg &= ~(VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4);
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4;
+ } else if (cmd->flow_type == AH_ESP_V6_FLOW) {
+ if (tuple == 4 && (!(bp->rss_cap & BNXT_RSS_CAP_AH_V6_RSS_CAP) ||
+ !(bp->rss_cap & BNXT_RSS_CAP_ESP_V6_RSS_CAP)))
+ return -EINVAL;
+ rss_hash_cfg &= ~(VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6);
+ if (tuple == 4)
+ rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 |
+ VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6;
} else if (tuple == 4) {
return -EINVAL;
}
@@ -1521,7 +1688,7 @@ static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
case ETHTOOL_GRXCLSRLCNT:
cmd->rule_cnt = bp->ntp_fltr_count;
- cmd->data = BNXT_NTP_FLTR_MAX_FLTR | RX_CLS_LOC_SPECIAL;
+ cmd->data = bp->max_fltr | RX_CLS_LOC_SPECIAL;
break;
case ETHTOOL_GRXCLSRLALL:
@@ -1596,7 +1763,7 @@ static int bnxt_get_rxfh(struct net_device *dev,
if (!bp->vnic_info)
return 0;
- vnic = &bp->vnic_info[0];
+ vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT];
if (rxfh->indir && bp->rss_indir_tbl) {
tbl_size = bnxt_get_rxfh_indir_size(dev);
for (i = 0; i < tbl_size; i++)
@@ -1619,8 +1786,10 @@ static int bnxt_set_rxfh(struct net_device *dev,
if (rxfh->hfunc && rxfh->hfunc != ETH_RSS_HASH_TOP)
return -EOPNOTSUPP;
- if (rxfh->key)
- return -EOPNOTSUPP;
+ if (rxfh->key) {
+ memcpy(bp->rss_hash_key, rxfh->key, HW_HASH_KEY_SIZE);
+ bp->rss_hash_key_updated = true;
+ }
if (rxfh->indir) {
u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(dev);
@@ -1631,7 +1800,7 @@ static int bnxt_set_rxfh(struct net_device *dev,
if (pad)
memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
}
-
+ bnxt_clear_usr_fltrs(bp, false);
if (netif_running(bp->dev)) {
bnxt_close_nic(bp, false, false);
rc = bnxt_open_nic(bp, false, false);
@@ -1751,31 +1920,21 @@ static int bnxt_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
return 0;
}
-u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
+/* TODO: support 25GB, 40GB, 50GB with different cable type */
+void _bnxt_fw_to_linkmode(unsigned long *mode, u16 fw_speeds)
{
- u32 speed_mask = 0;
+ linkmode_zero(mode);
- /* TODO: support 25GB, 40GB, 50GB with different cable type */
- /* set the advertised speeds */
if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
- speed_mask |= ADVERTISED_100baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode);
if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
- speed_mask |= ADVERTISED_1000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode);
if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
- speed_mask |= ADVERTISED_2500baseX_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT, mode);
if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
- speed_mask |= ADVERTISED_10000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode);
if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
- speed_mask |= ADVERTISED_40000baseCR4_Full;
-
- if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH)
- speed_mask |= ADVERTISED_Pause;
- else if (fw_pause & BNXT_LINK_PAUSE_TX)
- speed_mask |= ADVERTISED_Asym_Pause;
- else if (fw_pause & BNXT_LINK_PAUSE_RX)
- speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
-
- return speed_mask;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, mode);
}
enum bnxt_media_type {
@@ -2643,23 +2802,22 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes)
return 0;
}
-u16 bnxt_get_fw_auto_link_speeds(u32 advertising)
+u16 bnxt_get_fw_auto_link_speeds(const unsigned long *mode)
{
u16 fw_speed_mask = 0;
- /* only support autoneg at speed 100, 1000, and 10000 */
- if (advertising & (ADVERTISED_100baseT_Full |
- ADVERTISED_100baseT_Half)) {
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mode))
fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB;
- }
- if (advertising & (ADVERTISED_1000baseT_Full |
- ADVERTISED_1000baseT_Half)) {
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, mode))
fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB;
- }
- if (advertising & ADVERTISED_10000baseT_Full)
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode))
fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB;
- if (advertising & ADVERTISED_40000baseCR4_Full)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, mode))
fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB;
return fw_speed_mask;
@@ -3884,12 +4042,13 @@ static int bnxt_set_eeprom(struct net_device *dev,
eeprom->len);
}
-static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int bnxt_set_eee(struct net_device *dev, struct ethtool_keee *edata)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp);
struct bnxt *bp = netdev_priv(dev);
- struct ethtool_eee *eee = &bp->eee;
+ struct ethtool_keee *eee = &bp->eee;
struct bnxt_link_info *link_info = &bp->link_info;
- u32 advertising;
int rc = 0;
if (!BNXT_PHY_CFG_ABLE(bp))
@@ -3899,7 +4058,7 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
mutex_lock(&bp->link_lock);
- advertising = _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
+ _bnxt_fw_to_linkmode(advertising, link_info->advertising);
if (!edata->eee_enabled)
goto eee_ok;
@@ -3919,16 +4078,15 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
edata->tx_lpi_timer = eee->tx_lpi_timer;
}
}
- if (!edata->advertised) {
- edata->advertised = advertising & eee->supported;
- } else if (edata->advertised & ~advertising) {
- netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
- edata->advertised, advertising);
+ if (linkmode_empty(edata->advertised)) {
+ linkmode_and(edata->advertised, advertising, eee->supported);
+ } else if (linkmode_andnot(tmp, edata->advertised, advertising)) {
+ netdev_warn(dev, "EEE advertised must be a subset of autoneg advertised speeds\n");
rc = -EINVAL;
goto eee_exit;
}
- eee->advertised = edata->advertised;
+ linkmode_copy(eee->advertised, edata->advertised);
eee->tx_lpi_enabled = edata->tx_lpi_enabled;
eee->tx_lpi_timer = edata->tx_lpi_timer;
eee_ok:
@@ -3942,7 +4100,7 @@ eee_exit:
return rc;
}
-static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int bnxt_get_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct bnxt *bp = netdev_priv(dev);
@@ -3954,12 +4112,12 @@ static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata)
/* Preserve tx_lpi_timer so that the last value will be used
* by default when it is re-enabled.
*/
- edata->advertised = 0;
+ linkmode_zero(edata->advertised);
edata->tx_lpi_enabled = 0;
}
if (!bp->eee.eee_active)
- edata->lp_advertised = 0;
+ linkmode_zero(edata->lp_advertised);
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
index a8ecef8ab82c..e2ee030237d4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
@@ -43,12 +43,14 @@ struct bnxt_led_cfg {
#define BNXT_PXP_REG_LEN 0x3110
+#define BNXT_IP_PROTO_FULL_MASK 0xFF
+
extern const struct ethtool_ops bnxt_ethtool_ops;
u32 bnxt_get_rxfh_indir_size(struct net_device *dev);
-u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8);
+void _bnxt_fw_to_linkmode(unsigned long *mode, u16 fw_speeds);
u32 bnxt_fw_to_ethtool_speed(u16);
-u16 bnxt_get_fw_auto_link_speeds(u32);
+u16 bnxt_get_fw_auto_link_speeds(const unsigned long *mode);
int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
struct hwrm_nvm_get_dev_info_output *nvm_dev_info);
int bnxt_hwrm_firmware_reset(struct net_device *dev, u8 proc_type,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 93f9bd55020f..195c02dc0683 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -210,6 +210,9 @@ void bnxt_ulp_start(struct bnxt *bp, int err)
if (err)
return;
+ if (edev->ulp_tbl->msix_requested)
+ bnxt_fill_msix_vecs(bp, edev->msix_entries);
+
if (aux_priv) {
struct auxiliary_device *adev;
@@ -392,12 +395,13 @@ void bnxt_rdma_aux_device_init(struct bnxt *bp)
if (!edev)
goto aux_dev_uninit;
+ aux_priv->edev = edev;
+
ulp = kzalloc(sizeof(*ulp), GFP_KERNEL);
if (!ulp)
goto aux_dev_uninit;
edev->ulp_tbl = ulp;
- aux_priv->edev = edev;
bp->edev = edev;
bnxt_set_edev_info(edev, bp);
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 7926aaef8f0c..3d63177e7e52 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1107,10 +1107,11 @@ static int cnic_init_uio(struct cnic_dev *dev)
TX_MAX_TSS_RINGS + 1);
uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
CNIC_PAGE_MASK;
+ uinfo->mem[1].dma_addr = cp->status_blk_map;
if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
- uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
+ uinfo->mem[1].size = PAGE_ALIGN(BNX2_SBLK_MSIX_ALIGN_SIZE * 9);
else
- uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE;
+ uinfo->mem[1].size = PAGE_ALIGN(BNX2_SBLK_MSIX_ALIGN_SIZE);
uinfo->name = "bnx2_cnic";
} else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
@@ -1118,20 +1119,26 @@ static int cnic_init_uio(struct cnic_dev *dev)
uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
CNIC_PAGE_MASK;
- uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
+ uinfo->mem[1].dma_addr = cp->status_blk_map;
+ uinfo->mem[1].size = PAGE_ALIGN(sizeof(*cp->bnx2x_def_status_blk));
uinfo->name = "bnx2x_cnic";
}
- uinfo->mem[1].memtype = UIO_MEM_LOGICAL;
+ uinfo->mem[1].dma_device = &dev->pcidev->dev;
+ uinfo->mem[1].memtype = UIO_MEM_DMA_COHERENT;
uinfo->mem[2].addr = (unsigned long) udev->l2_ring;
- uinfo->mem[2].size = udev->l2_ring_size;
- uinfo->mem[2].memtype = UIO_MEM_LOGICAL;
+ uinfo->mem[2].dma_addr = udev->l2_ring_map;
+ uinfo->mem[2].size = PAGE_ALIGN(udev->l2_ring_size);
+ uinfo->mem[2].dma_device = &dev->pcidev->dev;
+ uinfo->mem[2].memtype = UIO_MEM_DMA_COHERENT;
uinfo->mem[3].addr = (unsigned long) udev->l2_buf;
- uinfo->mem[3].size = udev->l2_buf_size;
- uinfo->mem[3].memtype = UIO_MEM_LOGICAL;
+ uinfo->mem[3].dma_addr = udev->l2_buf_map;
+ uinfo->mem[3].size = PAGE_ALIGN(udev->l2_buf_size);
+ uinfo->mem[3].dma_device = &dev->pcidev->dev;
+ uinfo->mem[3].memtype = UIO_MEM_DMA_COHERENT;
uinfo->version = CNIC_MODULE_VERSION;
uinfo->irq = UIO_IRQ_CUSTOM;
@@ -1313,6 +1320,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
return 0;
cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
+ cp->status_blk_map = cp->ethdev->irq_arr[1].status_blk_map;
cp->l2_rx_ring_size = 15;
@@ -5323,6 +5331,7 @@ static int cnic_start_hw(struct cnic_dev *dev)
pci_dev_get(dev->pcidev);
cp->func = PCI_FUNC(dev->pcidev->devfn);
cp->status_blk.gen = ethdev->irq_arr[0].status_blk;
+ cp->status_blk_map = ethdev->irq_arr[0].status_blk_map;
cp->status_blk_num = ethdev->irq_arr[0].status_blk_num;
err = cp->alloc_resc(dev);
diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h
index 4baea81bae7a..fedc84ada937 100644
--- a/drivers/net/ethernet/broadcom/cnic.h
+++ b/drivers/net/ethernet/broadcom/cnic.h
@@ -260,6 +260,7 @@ struct cnic_local {
#define SM_RX_ID 0
#define SM_TX_ID 1
} status_blk;
+ dma_addr_t status_blk_map;
struct host_sp_status_block *bnx2x_def_status_blk;
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 789e5c7e9311..49a11ec80b36 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -190,6 +190,7 @@ struct cnic_ops {
struct cnic_irq {
unsigned int vector;
void *status_blk;
+ dma_addr_t status_blk_map;
u32 status_blk_num;
u32 status_blk_num2;
u32 irq_flags;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 2d7ae71287b1..b1f84b37032a 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1313,14 +1313,13 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable,
}
priv->eee.eee_enabled = enable;
- priv->eee.eee_active = enable;
priv->eee.tx_lpi_enabled = tx_lpi_enabled;
}
-static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
+static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- struct ethtool_eee *p = &priv->eee;
+ struct ethtool_keee *p = &priv->eee;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1328,18 +1327,17 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e)
if (!dev->phydev)
return -ENODEV;
- e->eee_enabled = p->eee_enabled;
- e->eee_active = p->eee_active;
e->tx_lpi_enabled = p->tx_lpi_enabled;
e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER);
return phy_ethtool_get_eee(dev->phydev, e);
}
-static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
+static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
- struct ethtool_eee *p = &priv->eee;
+ struct ethtool_keee *p = &priv->eee;
+ bool active;
if (GENET_IS_V1(priv))
return -EOPNOTSUPP;
@@ -1352,9 +1350,9 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
if (!p->eee_enabled) {
bcmgenet_eee_enable_set(dev, false, false);
} else {
- p->eee_active = phy_init_eee(dev->phydev, false) >= 0;
+ active = phy_init_eee(dev->phydev, false) >= 0;
bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER);
- bcmgenet_eee_enable_set(dev, p->eee_active, e->tx_lpi_enabled);
+ bcmgenet_eee_enable_set(dev, active, e->tx_lpi_enabled);
}
return phy_ethtool_set_eee(dev->phydev, e);
@@ -3282,7 +3280,7 @@ static void bcmgenet_get_hw_addr(struct bcmgenet_priv *priv,
}
/* Returns a reusable dma control register value */
-static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
+static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv, bool flush_rx)
{
unsigned int i;
u32 reg;
@@ -3307,6 +3305,14 @@ static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
udelay(10);
bcmgenet_umac_writel(priv, 0, UMAC_TX_FLUSH);
+ if (flush_rx) {
+ reg = bcmgenet_rbuf_ctrl_get(priv);
+ bcmgenet_rbuf_ctrl_set(priv, reg | BIT(0));
+ udelay(10);
+ bcmgenet_rbuf_ctrl_set(priv, reg);
+ udelay(10);
+ }
+
return dma_ctrl;
}
@@ -3370,8 +3376,8 @@ static int bcmgenet_open(struct net_device *dev)
bcmgenet_set_hw_addr(priv, dev->dev_addr);
- /* Disable RX/TX DMA and flush TX queues */
- dma_ctrl = bcmgenet_dma_disable(priv);
+ /* Disable RX/TX DMA and flush TX and RX queues */
+ dma_ctrl = bcmgenet_dma_disable(priv, true);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);
@@ -4237,7 +4243,7 @@ static int bcmgenet_resume(struct device *d)
bcmgenet_hfb_create_rxnfc_filter(priv, rule);
/* Disable RX/TX DMA and flush TX queues */
- dma_ctrl = bcmgenet_dma_disable(priv);
+ dma_ctrl = bcmgenet_dma_disable(priv, false);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 1985c0ec4da2..7523b60b3c1c 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -645,7 +645,7 @@ struct bcmgenet_priv {
struct bcmgenet_mib_counters mib;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
};
#define GENET_IO_MACRO(name, offset) \
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 97ea76d443ab..9ada89355747 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -30,6 +30,7 @@ static void bcmgenet_mac_config(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;
u32 reg, cmd_bits = 0;
+ bool active;
/* speed */
if (phydev->speed == SPEED_1000)
@@ -88,9 +89,9 @@ static void bcmgenet_mac_config(struct net_device *dev)
}
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
- priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0;
+ active = phy_init_eee(phydev, 0) >= 0;
bcmgenet_eee_enable_set(dev,
- priv->eee.eee_enabled && priv->eee.eee_active,
+ priv->eee.eee_enabled && active,
priv->eee.tx_lpi_enabled);
}
@@ -475,6 +476,10 @@ static int bcmgenet_mii_register(struct bcmgenet_priv *priv)
ppd.wait_func = bcmgenet_mii_wait;
ppd.wait_func_data = priv;
ppd.bus_name = "bcmgenet MII bus";
+ /* Pass a reference to our "main" clock which is used for MDIO
+ * transfers
+ */
+ ppd.clk = priv->clk;
/* Unimac MDIO bus controller starts at UniMAC offset + MDIO_CMD
* and is 2 * 32-bits word long, 8 bytes total.
@@ -673,7 +678,5 @@ void bcmgenet_mii_exit(struct net_device *dev)
if (of_phy_is_fixed_link(dn))
of_phy_deregister_fixed_link(dn);
of_node_put(priv->phy_dn);
- clk_prepare_enable(priv->clk);
platform_device_unregister(priv->mii_pdev);
- clk_disable_unprepare(priv->clk);
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 04964bbe08cf..62ff4381ac83 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -221,7 +221,7 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define FIRMWARE_TG3TSO "tigon/tg3_tso.bin"
#define FIRMWARE_TG3TSO5 "tigon/tg3_tso5.bin"
-MODULE_AUTHOR("David S. Miller (davem@redhat.com) and Jeff Garzik (jgarzik@pobox.com)");
+MODULE_AUTHOR("David S. Miller <davem@redhat.com> and Jeff Garzik <jgarzik@pobox.com>");
MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FIRMWARE_TG3);
@@ -2338,10 +2338,10 @@ static void tg3_phy_apply_otp(struct tg3 *tp)
tg3_phy_toggle_auxctl_smdsp(tp, false);
}
-static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_eee *eee)
+static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_keee *eee)
{
u32 val;
- struct ethtool_eee *dest = &tp->eee;
+ struct ethtool_keee *dest = &tp->eee;
if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP))
return;
@@ -2362,13 +2362,13 @@ static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_eee *eee)
/* Pull lp advertised settings */
if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE, &val))
return;
- dest->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(dest->lp_advertised, val);
/* Pull advertised and eee_enabled settings */
if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, &val))
return;
dest->eee_enabled = !!val;
- dest->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(dest->advertised, val);
/* Pull tx_lpi_enabled */
val = tr32(TG3_CPMU_EEE_MODE);
@@ -4354,23 +4354,12 @@ static int tg3_phy_autoneg_cfg(struct tg3 *tp, u32 advertise, u32 flowctrl)
if (!err) {
u32 err2;
- val = 0;
- /* Advertise 100-BaseTX EEE ability */
- if (advertise & ADVERTISED_100baseT_Full)
- val |= MDIO_AN_EEE_ADV_100TX;
- /* Advertise 1000-BaseT EEE ability */
- if (advertise & ADVERTISED_1000baseT_Full)
- val |= MDIO_AN_EEE_ADV_1000T;
-
- if (!tp->eee.eee_enabled) {
+ if (!tp->eee.eee_enabled)
val = 0;
- tp->eee.advertised = 0;
- } else {
- tp->eee.advertised = advertise &
- (ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full);
- }
+ else
+ val = ethtool_adv_to_mmd_eee_adv_t(advertise);
+ mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val);
err = tg3_phy_cl45_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val);
if (err)
val = 0;
@@ -4618,7 +4607,7 @@ static int tg3_init_5401phy_dsp(struct tg3 *tp)
static bool tg3_phy_eee_config_ok(struct tg3 *tp)
{
- struct ethtool_eee eee;
+ struct ethtool_keee eee = {};
if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP))
return true;
@@ -4626,13 +4615,13 @@ static bool tg3_phy_eee_config_ok(struct tg3 *tp)
tg3_eee_pull_config(tp, &eee);
if (tp->eee.eee_enabled) {
- if (tp->eee.advertised != eee.advertised ||
+ if (!linkmode_equal(tp->eee.advertised, eee.advertised) ||
tp->eee.tx_lpi_timer != eee.tx_lpi_timer ||
tp->eee.tx_lpi_enabled != eee.tx_lpi_enabled)
return false;
} else {
/* EEE is disabled but we're advertising */
- if (eee.advertised)
+ if (!linkmode_empty(eee.advertised))
return false;
}
@@ -14180,7 +14169,7 @@ static int tg3_set_coalesce(struct net_device *dev,
return 0;
}
-static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int tg3_set_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct tg3 *tp = netdev_priv(dev);
@@ -14189,7 +14178,7 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
}
- if (edata->advertised != tp->eee.advertised) {
+ if (!linkmode_equal(edata->advertised, tp->eee.advertised)) {
netdev_warn(tp->dev,
"Direct manipulation of EEE advertisement is not supported\n");
return -EINVAL;
@@ -14202,7 +14191,9 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return -EINVAL;
}
- tp->eee = *edata;
+ tp->eee.eee_enabled = edata->eee_enabled;
+ tp->eee.tx_lpi_enabled = edata->tx_lpi_enabled;
+ tp->eee.tx_lpi_timer = edata->tx_lpi_timer;
tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED;
tg3_warn_mgmt_link_flap(tp);
@@ -14217,7 +14208,7 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata)
return 0;
}
-static int tg3_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int tg3_get_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct tg3 *tp = netdev_priv(dev);
@@ -15655,10 +15646,13 @@ static int tg3_phy_probe(struct tg3 *tp)
tg3_chip_rev_id(tp) != CHIPREV_ID_57765_A0))) {
tp->phy_flags |= TG3_PHYFLG_EEE_CAP;
- tp->eee.supported = SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Full;
- tp->eee.advertised = ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full;
+ linkmode_zero(tp->eee.supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ tp->eee.supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ tp->eee.supported);
+ linkmode_copy(tp->eee.advertised, tp->eee.supported);
+
tp->eee.eee_enabled = 1;
tp->eee.tx_lpi_enabled = 1;
tp->eee.tx_lpi_timer = TG3_CPMU_DBTMR1_LNKIDLE_2047US;
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 5016475e5005..cf1b2b123c7e 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3419,7 +3419,7 @@ struct tg3 {
unsigned int irq_cnt;
struct ethtool_coalesce coal;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
/* firmware info */
const char *fw_needed;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index dea9d2907666..b08356060fb4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -60,7 +60,7 @@ int cxgb4_thermal_init(struct adapter *adap)
snprintf(ch_tz_name, sizeof(ch_tz_name), "cxgb4_%s", adap->name);
ch_thermal->tzdev = thermal_zone_device_register_with_trips(ch_tz_name, &trip, num_trip,
- 0, adap,
+ adap,
&cxgb4_thermal_ops,
NULL, 0, 0);
if (IS_ERR(ch_thermal->tzdev)) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b5ff2e1a9975..49d5808b7d11 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -804,20 +804,6 @@ static inline unsigned int calc_tx_flits(const struct sk_buff *skb,
}
/**
- * calc_tx_descs - calculate the number of Tx descriptors for a packet
- * @skb: the packet
- * @chip_ver: chip version
- *
- * Returns the number of Tx descriptors needed for the given Ethernet
- * packet, including the needed WR and CPL headers.
- */
-static inline unsigned int calc_tx_descs(const struct sk_buff *skb,
- unsigned int chip_ver)
-{
- return flits_to_desc(calc_tx_flits(skb, chip_ver));
-}
-
-/**
* cxgb4_write_sgl - populate a scatter/gather list for a packet
* @skb: the packet
* @q: the Tx queue we are writing into
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 37bd38d772e8..d266a87297a5 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -872,7 +872,7 @@ error:
return NETDEV_TX_OK;
}
-/* dev_base_lock rwlock held, nominally process context */
+/* rcu_read_lock potentially held, nominally process context */
static void enic_get_stats(struct net_device *netdev,
struct rtnl_link_stats64 *net_stats)
{
diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c
index c2c5c589a5e3..44af1d13d931 100644
--- a/drivers/net/ethernet/ec_bhf.c
+++ b/drivers/net/ethernet/ec_bhf.c
@@ -590,5 +590,6 @@ module_pci_driver(pci_driver);
module_param(polling_frequency, long, 0444);
MODULE_PARM_DESC(polling_frequency, "Polling timer frequency in ns");
+MODULE_DESCRIPTION("Beckhoff CX5020 EtherCAT Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Dariusz Marcinkiewicz <reksio@newterm.pl>");
diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 64eadd320798..4b15af6b7122 100644
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -229,8 +229,10 @@ static int tsnep_phy_loopback(struct tsnep_adapter *adapter, bool enable)
* would delay a working loopback anyway, let's ensure that loopback
* is working immediately by setting link mode directly
*/
- if (!retval && enable)
+ if (!retval && enable) {
+ netif_carrier_on(adapter->netdev);
tsnep_set_link_mode(adapter);
+ }
return retval;
}
@@ -238,7 +240,7 @@ static int tsnep_phy_loopback(struct tsnep_adapter *adapter, bool enable)
static int tsnep_phy_open(struct tsnep_adapter *adapter)
{
struct phy_device *phydev;
- struct ethtool_eee ethtool_eee;
+ struct ethtool_keee ethtool_keee;
int retval;
retval = phy_connect_direct(adapter->netdev, adapter->phydev,
@@ -257,8 +259,8 @@ static int tsnep_phy_open(struct tsnep_adapter *adapter)
phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
/* disable EEE autoneg, EEE not supported by TSNEP */
- memset(&ethtool_eee, 0, sizeof(ethtool_eee));
- phy_ethtool_set_eee(adapter->phydev, &ethtool_eee);
+ memset(&ethtool_keee, 0, sizeof(ethtool_keee));
+ phy_ethtool_set_eee(adapter->phydev, &ethtool_keee);
adapter->phydev->irq = PHY_MAC_INTERRUPT;
phy_start(adapter->phydev);
@@ -1266,6 +1268,14 @@ static int tsnep_rx_refill_zc(struct tsnep_rx *rx, int count, bool reuse)
return desc_refilled;
}
+static void tsnep_xsk_rx_need_wakeup(struct tsnep_rx *rx, int desc_available)
+{
+ if (desc_available)
+ xsk_set_rx_need_wakeup(rx->xsk_pool);
+ else
+ xsk_clear_rx_need_wakeup(rx->xsk_pool);
+}
+
static bool tsnep_xdp_run_prog(struct tsnep_rx *rx, struct bpf_prog *prog,
struct xdp_buff *xdp, int *status,
struct netdev_queue *tx_nq, struct tsnep_tx *tx)
@@ -1627,10 +1637,7 @@ static int tsnep_rx_poll_zc(struct tsnep_rx *rx, struct napi_struct *napi,
desc_available -= tsnep_rx_refill_zc(rx, desc_available, false);
if (xsk_uses_need_wakeup(rx->xsk_pool)) {
- if (desc_available)
- xsk_set_rx_need_wakeup(rx->xsk_pool);
- else
- xsk_clear_rx_need_wakeup(rx->xsk_pool);
+ tsnep_xsk_rx_need_wakeup(rx, desc_available);
return done;
}
@@ -1775,14 +1782,8 @@ static void tsnep_rx_reopen_xsk(struct tsnep_rx *rx)
* first polling would be too late as need wakeup signalisation would
* be delayed for an indefinite time
*/
- if (xsk_uses_need_wakeup(rx->xsk_pool)) {
- int desc_available = tsnep_rx_desc_available(rx);
-
- if (desc_available)
- xsk_set_rx_need_wakeup(rx->xsk_pool);
- else
- xsk_clear_rx_need_wakeup(rx->xsk_pool);
- }
+ if (xsk_uses_need_wakeup(rx->xsk_pool))
+ tsnep_xsk_rx_need_wakeup(rx, tsnep_rx_desc_available(rx));
}
static bool tsnep_pending(struct tsnep_queue *queue)
@@ -2570,8 +2571,7 @@ static int tsnep_probe(struct platform_device *pdev)
mutex_init(&adapter->rxnfc_lock);
INIT_LIST_HEAD(&adapter->rxnfc_rules);
- io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- adapter->addr = devm_ioremap_resource(&pdev->dev, io);
+ adapter->addr = devm_platform_get_and_ioremap_resource(pdev, 0, &io);
if (IS_ERR(adapter->addr))
return PTR_ERR(adapter->addr);
netdev->mem_start = io->start;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index bfdbdab443ae..9f07f4947b63 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -2402,7 +2402,7 @@ static void enetc_clear_interrupts(struct enetc_ndev_priv *priv)
static int enetc_phylink_connect(struct net_device *ndev)
{
struct enetc_ndev_priv *priv = netdev_priv(ndev);
- struct ethtool_eee edata;
+ struct ethtool_keee edata;
int err;
if (!priv->phylink) {
@@ -2418,7 +2418,7 @@ static int enetc_phylink_connect(struct net_device *ndev)
}
/* disable EEE autoneg, until ENETC driver supports it */
- memset(&edata, 0, sizeof(struct ethtool_eee));
+ memset(&edata, 0, sizeof(struct ethtool_keee));
phylink_ethtool_set_eee(priv->phylink, &edata);
phylink_start(priv->phylink);
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index a8fbcada6b01..a19cb2a786fd 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -672,7 +672,7 @@ struct fec_enet_private {
unsigned int itr_clk_rate;
/* tx lpi eee mode */
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
unsigned int clk_ref_rate;
/* ptp clock period in ns*/
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 432523b2c789..8bd213da8fb6 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -85,8 +85,6 @@ static int fec_enet_xdp_tx_xmit(struct fec_enet_private *fep,
static const u16 fec_enet_vlan_pri_to_queue[8] = {0, 0, 1, 1, 1, 2, 2, 2};
-/* Pause frame feild and FIFO threshold */
-#define FEC_ENET_FCE (1 << 5)
#define FEC_ENET_RSEM_V 0x84
#define FEC_ENET_RSFL_V 16
#define FEC_ENET_RAEM_V 0x8
@@ -240,8 +238,8 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
#define PKT_MINBUF_SIZE 64
/* FEC receive acceleration */
-#define FEC_RACC_IPDIS (1 << 1)
-#define FEC_RACC_PRODIS (1 << 2)
+#define FEC_RACC_IPDIS BIT(1)
+#define FEC_RACC_PRODIS BIT(2)
#define FEC_RACC_SHIFT16 BIT(7)
#define FEC_RACC_OPTIONS (FEC_RACC_IPDIS | FEC_RACC_PRODIS)
@@ -273,8 +271,23 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
#define FEC_MMFR_TA (2 << 16)
#define FEC_MMFR_DATA(v) (v & 0xffff)
/* FEC ECR bits definition */
-#define FEC_ECR_MAGICEN (1 << 2)
-#define FEC_ECR_SLEEP (1 << 3)
+#define FEC_ECR_RESET BIT(0)
+#define FEC_ECR_ETHEREN BIT(1)
+#define FEC_ECR_MAGICEN BIT(2)
+#define FEC_ECR_SLEEP BIT(3)
+#define FEC_ECR_EN1588 BIT(4)
+#define FEC_ECR_BYTESWP BIT(8)
+/* FEC RCR bits definition */
+#define FEC_RCR_LOOP BIT(0)
+#define FEC_RCR_HALFDPX BIT(1)
+#define FEC_RCR_MII BIT(2)
+#define FEC_RCR_PROMISC BIT(3)
+#define FEC_RCR_BC_REJ BIT(4)
+#define FEC_RCR_FLOWCTL BIT(5)
+#define FEC_RCR_RMII BIT(8)
+#define FEC_RCR_10BASET BIT(9)
+/* TX WMARK bits */
+#define FEC_TXWMRK_STRFWD BIT(8)
#define FEC_MII_TIMEOUT 30000 /* us */
@@ -1062,7 +1075,7 @@ fec_restart(struct net_device *ndev)
struct fec_enet_private *fep = netdev_priv(ndev);
u32 temp_mac[2];
u32 rcntl = OPT_FRAME_SIZE | 0x04;
- u32 ecntl = 0x2; /* ETHEREN */
+ u32 ecntl = FEC_ECR_ETHEREN;
/* Whack a reset. We should wait for this.
* For i.MX6SX SOC, enet use AXI bus, we use disable MAC
@@ -1137,18 +1150,18 @@ fec_restart(struct net_device *ndev)
fep->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID)
rcntl |= (1 << 6);
else if (fep->phy_interface == PHY_INTERFACE_MODE_RMII)
- rcntl |= (1 << 8);
+ rcntl |= FEC_RCR_RMII;
else
- rcntl &= ~(1 << 8);
+ rcntl &= ~FEC_RCR_RMII;
/* 1G, 100M or 10M */
if (ndev->phydev) {
if (ndev->phydev->speed == SPEED_1000)
ecntl |= (1 << 5);
else if (ndev->phydev->speed == SPEED_100)
- rcntl &= ~(1 << 9);
+ rcntl &= ~FEC_RCR_10BASET;
else
- rcntl |= (1 << 9);
+ rcntl |= FEC_RCR_10BASET;
}
} else {
#ifdef FEC_MIIGSK_ENR
@@ -1181,7 +1194,7 @@ fec_restart(struct net_device *ndev)
if ((fep->pause_flag & FEC_PAUSE_FLAG_ENABLE) ||
((fep->pause_flag & FEC_PAUSE_FLAG_AUTONEG) &&
ndev->phydev && ndev->phydev->pause)) {
- rcntl |= FEC_ENET_FCE;
+ rcntl |= FEC_RCR_FLOWCTL;
/* set FIFO threshold parameter to reduce overrun */
writel(FEC_ENET_RSEM_V, fep->hwp + FEC_R_FIFO_RSEM);
@@ -1192,7 +1205,7 @@ fec_restart(struct net_device *ndev)
/* OPD */
writel(FEC_ENET_OPD_V, fep->hwp + FEC_OPD);
} else {
- rcntl &= ~FEC_ENET_FCE;
+ rcntl &= ~FEC_RCR_FLOWCTL;
}
#endif /* !defined(CONFIG_M5272) */
@@ -1207,13 +1220,13 @@ fec_restart(struct net_device *ndev)
if (fep->quirks & FEC_QUIRK_ENET_MAC) {
/* enable ENET endian swap */
- ecntl |= (1 << 8);
+ ecntl |= FEC_ECR_BYTESWP;
/* enable ENET store and forward mode */
- writel(1 << 8, fep->hwp + FEC_X_WMRK);
+ writel(FEC_TXWMRK_STRFWD, fep->hwp + FEC_X_WMRK);
}
if (fep->bufdesc_ex)
- ecntl |= (1 << 4);
+ ecntl |= FEC_ECR_EN1588;
if (fep->quirks & FEC_QUIRK_DELAYED_CLKS_SUPPORT &&
fep->rgmii_txc_dly)
@@ -1312,7 +1325,7 @@ static void
fec_stop(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- u32 rmii_mode = readl(fep->hwp + FEC_R_CNTRL) & (1 << 8);
+ u32 rmii_mode = readl(fep->hwp + FEC_R_CNTRL) & FEC_RCR_RMII;
u32 val;
/* We cannot expect a graceful transmit stop without link !!! */
@@ -1331,7 +1344,7 @@ fec_stop(struct net_device *ndev)
if (fep->quirks & FEC_QUIRK_HAS_MULTI_QUEUES) {
writel(0, fep->hwp + FEC_ECNTRL);
} else {
- writel(1, fep->hwp + FEC_ECNTRL);
+ writel(FEC_ECR_RESET, fep->hwp + FEC_ECNTRL);
udelay(10);
}
} else {
@@ -1345,12 +1358,11 @@ fec_stop(struct net_device *ndev)
/* We have to keep ENET enabled to have MII interrupt stay working */
if (fep->quirks & FEC_QUIRK_ENET_MAC &&
!(fep->wol_flag & FEC_WOL_FLAG_SLEEP_ON)) {
- writel(2, fep->hwp + FEC_ECNTRL);
+ writel(FEC_ECR_ETHEREN, fep->hwp + FEC_ECNTRL);
writel(rmii_mode, fep->hwp + FEC_R_CNTRL);
}
}
-
static void
fec_timeout(struct net_device *ndev, unsigned int txqueue)
{
@@ -2005,6 +2017,37 @@ static int fec_get_mac(struct net_device *ndev)
/*
* Phy section
*/
+
+/* LPI Sleep Ts count base on tx clk (clk_ref).
+ * The lpi sleep cnt value = X us / (cycle_ns).
+ */
+static int fec_enet_us_to_tx_cycle(struct net_device *ndev, int us)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+
+ return us * (fep->clk_ref_rate / 1000) / 1000;
+}
+
+static int fec_enet_eee_mode_set(struct net_device *ndev, bool enable)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+ struct ethtool_keee *p = &fep->eee;
+ unsigned int sleep_cycle, wake_cycle;
+
+ if (enable) {
+ sleep_cycle = fec_enet_us_to_tx_cycle(ndev, p->tx_lpi_timer);
+ wake_cycle = sleep_cycle;
+ } else {
+ sleep_cycle = 0;
+ wake_cycle = 0;
+ }
+
+ writel(sleep_cycle, fep->hwp + FEC_LPI_SLEEP);
+ writel(wake_cycle, fep->hwp + FEC_LPI_WAKE);
+
+ return 0;
+}
+
static void fec_enet_adjust_link(struct net_device *ndev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
@@ -2044,6 +2087,8 @@ static void fec_enet_adjust_link(struct net_device *ndev)
netif_tx_unlock_bh(ndev);
napi_enable(&fep->napi);
}
+ if (fep->quirks & FEC_QUIRK_HAS_EEE)
+ fec_enet_eee_mode_set(ndev, phy_dev->enable_tx_lpi);
} else {
if (fep->link) {
netif_stop_queue(ndev);
@@ -2403,11 +2448,12 @@ static int fec_enet_mii_probe(struct net_device *ndev)
else
phy_set_max_speed(phy_dev, 100);
+ if (fep->quirks & FEC_QUIRK_HAS_EEE)
+ phy_support_eee(phy_dev);
+
fep->link = 0;
fep->full_duplex = 0;
- phy_dev->mac_managed_pm = true;
-
phy_attached_info(phy_dev);
return 0;
@@ -2419,10 +2465,12 @@ static int fec_enet_mii_init(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
bool suppress_preamble = false;
+ struct phy_device *phydev;
struct device_node *node;
int err = -ENXIO;
u32 mii_speed, holdtime;
u32 bus_freq;
+ int addr;
/*
* The i.MX28 dual fec interfaces are not equal.
@@ -2536,6 +2584,13 @@ static int fec_enet_mii_init(struct platform_device *pdev)
goto err_out_free_mdiobus;
of_node_put(node);
+ /* find all the PHY devices on the bus and set mac_managed_pm to true */
+ for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
+ phydev = mdiobus_get_phy(fep->mii_bus, addr);
+ if (phydev)
+ phydev->mac_managed_pm = true;
+ }
+
mii_cnt++;
/* save fec0 mii_bus */
@@ -3109,50 +3164,11 @@ static int fec_enet_set_coalesce(struct net_device *ndev,
return 0;
}
-/* LPI Sleep Ts count base on tx clk (clk_ref).
- * The lpi sleep cnt value = X us / (cycle_ns).
- */
-static int fec_enet_us_to_tx_cycle(struct net_device *ndev, int us)
-{
- struct fec_enet_private *fep = netdev_priv(ndev);
-
- return us * (fep->clk_ref_rate / 1000) / 1000;
-}
-
-static int fec_enet_eee_mode_set(struct net_device *ndev, bool enable)
-{
- struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_eee *p = &fep->eee;
- unsigned int sleep_cycle, wake_cycle;
- int ret = 0;
-
- if (enable) {
- ret = phy_init_eee(ndev->phydev, false);
- if (ret)
- return ret;
-
- sleep_cycle = fec_enet_us_to_tx_cycle(ndev, p->tx_lpi_timer);
- wake_cycle = sleep_cycle;
- } else {
- sleep_cycle = 0;
- wake_cycle = 0;
- }
-
- p->tx_lpi_enabled = enable;
- p->eee_enabled = enable;
- p->eee_active = enable;
-
- writel(sleep_cycle, fep->hwp + FEC_LPI_SLEEP);
- writel(wake_cycle, fep->hwp + FEC_LPI_WAKE);
-
- return 0;
-}
-
static int
-fec_enet_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
+fec_enet_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_eee *p = &fep->eee;
+ struct ethtool_keee *p = &fep->eee;
if (!(fep->quirks & FEC_QUIRK_HAS_EEE))
return -EOPNOTSUPP;
@@ -3160,20 +3176,16 @@ fec_enet_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
if (!netif_running(ndev))
return -ENETDOWN;
- edata->eee_enabled = p->eee_enabled;
- edata->eee_active = p->eee_active;
edata->tx_lpi_timer = p->tx_lpi_timer;
- edata->tx_lpi_enabled = p->tx_lpi_enabled;
return phy_ethtool_get_eee(ndev->phydev, edata);
}
static int
-fec_enet_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
+fec_enet_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- struct ethtool_eee *p = &fep->eee;
- int ret = 0;
+ struct ethtool_keee *p = &fep->eee;
if (!(fep->quirks & FEC_QUIRK_HAS_EEE))
return -EOPNOTSUPP;
@@ -3183,15 +3195,6 @@ fec_enet_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
p->tx_lpi_timer = edata->tx_lpi_timer;
- if (!edata->eee_enabled || !edata->tx_lpi_enabled ||
- !edata->tx_lpi_timer)
- ret = fec_enet_eee_mode_set(ndev, false);
- else
- ret = fec_enet_eee_mode_set(ndev, true);
-
- if (ret)
- return ret;
-
return phy_ethtool_set_eee(ndev->phydev, edata);
}
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index e3dfbd7a4236..a811238c018d 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1649,7 +1649,7 @@ static int init_phy(struct net_device *dev)
struct gfar_private *priv = netdev_priv(dev);
phy_interface_t interface = priv->interface;
struct phy_device *phydev;
- struct ethtool_eee edata;
+ struct ethtool_keee edata;
linkmode_set_bit_array(phy_10_100_features_array,
ARRAY_SIZE(phy_10_100_features_array),
@@ -1681,7 +1681,7 @@ static int init_phy(struct net_device *dev)
phy_support_asym_pause(phydev);
/* disable EEE autoneg, EEE not supported by eTSEC */
- memset(&edata, 0, sizeof(struct ethtool_eee));
+ memset(&edata, 0, sizeof(struct ethtool_keee));
phy_ethtool_set_eee(phydev, &edata);
return 0;
diff --git a/drivers/net/ethernet/google/gve/gve.h b/drivers/net/ethernet/google/gve/gve.h
index b80349154604..4814c96d5fe7 100644
--- a/drivers/net/ethernet/google/gve/gve.h
+++ b/drivers/net/ethernet/google/gve/gve.h
@@ -9,6 +9,7 @@
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
+#include <linux/ethtool_netlink.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/u64_stats_sync.h>
@@ -51,12 +52,16 @@
#define GVE_DEFAULT_RX_BUFFER_SIZE 2048
+#define GVE_MAX_RX_BUFFER_SIZE 4096
+
#define GVE_DEFAULT_RX_BUFFER_OFFSET 2048
#define GVE_XDP_ACTIONS 5
#define GVE_GQ_TX_MIN_PKT_DESC_BYTES 182
+#define GVE_DEFAULT_HEADER_BUFFER_SIZE 128
+
#define DQO_QPL_DEFAULT_TX_PAGES 512
#define DQO_QPL_DEFAULT_RX_PAGES 2048
@@ -150,6 +155,11 @@ struct gve_rx_compl_queue_dqo {
u32 mask; /* Mask for indices to the size of the ring */
};
+struct gve_header_buf {
+ u8 *data;
+ dma_addr_t addr;
+};
+
/* Stores state for tracking buffers posted to HW */
struct gve_rx_buf_state_dqo {
/* The page posted to HW. */
@@ -252,19 +262,26 @@ struct gve_rx_ring {
/* track number of used buffers */
u16 used_buf_states_cnt;
+
+ /* Address info of the buffers for header-split */
+ struct gve_header_buf hdr_bufs;
} dqo;
};
u64 rbytes; /* free-running bytes received */
+ u64 rx_hsplit_bytes; /* free-running header bytes received */
u64 rpackets; /* free-running packets received */
u32 cnt; /* free-running total number of completed packets */
u32 fill_cnt; /* free-running total number of descs and buffs posted */
u32 mask; /* masks the cnt and fill_cnt to the size of the ring */
+ u64 rx_hsplit_pkt; /* free-running packets with headers split */
u64 rx_copybreak_pkt; /* free-running count of copybreak packets */
u64 rx_copied_pkt; /* free-running total number of copied packets */
u64 rx_skb_alloc_fail; /* free-running count of skb alloc fails */
u64 rx_buf_alloc_fail; /* free-running count of buffer alloc fails */
u64 rx_desc_err_dropped_pkt; /* free-running count of packets dropped by descriptor error */
+ /* free-running count of unsplit packets due to header buffer overflow or hdr_len is 0 */
+ u64 rx_hsplit_unsplit_pkt;
u64 rx_cont_packet_cnt; /* free-running multi-fragment packets received */
u64 rx_frag_flip_cnt; /* free-running count of rx segments where page_flip was used */
u64 rx_frag_copy_cnt; /* free-running count of rx segments copied */
@@ -622,6 +639,56 @@ struct gve_ptype_lut {
struct gve_ptype ptypes[GVE_NUM_PTYPES];
};
+/* Parameters for allocating queue page lists */
+struct gve_qpls_alloc_cfg {
+ struct gve_qpl_config *qpl_cfg;
+ struct gve_queue_config *tx_cfg;
+ struct gve_queue_config *rx_cfg;
+
+ u16 num_xdp_queues;
+ bool raw_addressing;
+ bool is_gqi;
+
+ /* Allocated resources are returned here */
+ struct gve_queue_page_list *qpls;
+};
+
+/* Parameters for allocating resources for tx queues */
+struct gve_tx_alloc_rings_cfg {
+ struct gve_queue_config *qcfg;
+
+ /* qpls and qpl_cfg must already be allocated */
+ struct gve_queue_page_list *qpls;
+ struct gve_qpl_config *qpl_cfg;
+
+ u16 ring_size;
+ u16 start_idx;
+ u16 num_rings;
+ bool raw_addressing;
+
+ /* Allocated resources are returned here */
+ struct gve_tx_ring *tx;
+};
+
+/* Parameters for allocating resources for rx queues */
+struct gve_rx_alloc_rings_cfg {
+ /* tx config is also needed to determine QPL ids */
+ struct gve_queue_config *qcfg;
+ struct gve_queue_config *qcfg_tx;
+
+ /* qpls and qpl_cfg must already be allocated */
+ struct gve_queue_page_list *qpls;
+ struct gve_qpl_config *qpl_cfg;
+
+ u16 ring_size;
+ u16 packet_buffer_size;
+ bool raw_addressing;
+ bool enable_header_split;
+
+ /* Allocated resources are returned here */
+ struct gve_rx_ring *rx;
+};
+
/* GVE_QUEUE_FORMAT_UNSPECIFIED must be zero since 0 is the default value
* when the entire configure_device_resources command is zeroed out and the
* queue_format is not specified.
@@ -729,13 +796,17 @@ struct gve_priv {
struct gve_ptype_lut *ptype_lut_dqo;
/* Must be a power of two. */
- int data_buffer_size_dqo;
+ u16 data_buffer_size_dqo;
+ u16 max_rx_buffer_size; /* device limit */
enum gve_queue_format queue_format;
/* Interrupt coalescing settings */
u32 tx_coalesce_usecs;
u32 rx_coalesce_usecs;
+
+ u16 header_buf_size; /* device configured, header-split supported if non-zero */
+ bool header_split_enabled; /* True if the header split is enabled by the user */
};
enum gve_service_task_flags_bit {
@@ -917,14 +988,14 @@ static inline bool gve_is_qpl(struct gve_priv *priv)
priv->queue_format == GVE_DQO_QPL_FORMAT;
}
-/* Returns the number of tx queue page lists
- */
-static inline u32 gve_num_tx_qpls(struct gve_priv *priv)
+/* Returns the number of tx queue page lists */
+static inline u32 gve_num_tx_qpls(const struct gve_queue_config *tx_cfg,
+ int num_xdp_queues,
+ bool is_qpl)
{
- if (!gve_is_qpl(priv))
+ if (!is_qpl)
return 0;
-
- return priv->tx_cfg.num_queues + priv->num_xdp_queues;
+ return tx_cfg->num_queues + num_xdp_queues;
}
/* Returns the number of XDP tx queue page lists
@@ -937,14 +1008,13 @@ static inline u32 gve_num_xdp_qpls(struct gve_priv *priv)
return priv->num_xdp_queues;
}
-/* Returns the number of rx queue page lists
- */
-static inline u32 gve_num_rx_qpls(struct gve_priv *priv)
+/* Returns the number of rx queue page lists */
+static inline u32 gve_num_rx_qpls(const struct gve_queue_config *rx_cfg,
+ bool is_qpl)
{
- if (!gve_is_qpl(priv))
+ if (!is_qpl)
return 0;
-
- return priv->rx_cfg.num_queues;
+ return rx_cfg->num_queues;
}
static inline u32 gve_tx_qpl_id(struct gve_priv *priv, int tx_qid)
@@ -957,59 +1027,59 @@ static inline u32 gve_rx_qpl_id(struct gve_priv *priv, int rx_qid)
return priv->tx_cfg.max_queues + rx_qid;
}
+/* Returns the index into priv->qpls where a certain rx queue's QPL resides */
+static inline u32 gve_get_rx_qpl_id(const struct gve_queue_config *tx_cfg, int rx_qid)
+{
+ return tx_cfg->max_queues + rx_qid;
+}
+
static inline u32 gve_tx_start_qpl_id(struct gve_priv *priv)
{
return gve_tx_qpl_id(priv, 0);
}
-static inline u32 gve_rx_start_qpl_id(struct gve_priv *priv)
+/* Returns the index into priv->qpls where the first rx queue's QPL resides */
+static inline u32 gve_rx_start_qpl_id(const struct gve_queue_config *tx_cfg)
{
- return gve_rx_qpl_id(priv, 0);
+ return gve_get_rx_qpl_id(tx_cfg, 0);
}
-/* Returns a pointer to the next available tx qpl in the list of qpls
- */
+/* Returns a pointer to the next available tx qpl in the list of qpls */
static inline
-struct gve_queue_page_list *gve_assign_tx_qpl(struct gve_priv *priv, int tx_qid)
+struct gve_queue_page_list *gve_assign_tx_qpl(struct gve_tx_alloc_rings_cfg *cfg,
+ int tx_qid)
{
- int id = gve_tx_qpl_id(priv, tx_qid);
-
/* QPL already in use */
- if (test_bit(id, priv->qpl_cfg.qpl_id_map))
+ if (test_bit(tx_qid, cfg->qpl_cfg->qpl_id_map))
return NULL;
-
- set_bit(id, priv->qpl_cfg.qpl_id_map);
- return &priv->qpls[id];
+ set_bit(tx_qid, cfg->qpl_cfg->qpl_id_map);
+ return &cfg->qpls[tx_qid];
}
-/* Returns a pointer to the next available rx qpl in the list of qpls
- */
+/* Returns a pointer to the next available rx qpl in the list of qpls */
static inline
-struct gve_queue_page_list *gve_assign_rx_qpl(struct gve_priv *priv, int rx_qid)
+struct gve_queue_page_list *gve_assign_rx_qpl(struct gve_rx_alloc_rings_cfg *cfg,
+ int rx_qid)
{
- int id = gve_rx_qpl_id(priv, rx_qid);
-
+ int id = gve_get_rx_qpl_id(cfg->qcfg_tx, rx_qid);
/* QPL already in use */
- if (test_bit(id, priv->qpl_cfg.qpl_id_map))
+ if (test_bit(id, cfg->qpl_cfg->qpl_id_map))
return NULL;
-
- set_bit(id, priv->qpl_cfg.qpl_id_map);
- return &priv->qpls[id];
+ set_bit(id, cfg->qpl_cfg->qpl_id_map);
+ return &cfg->qpls[id];
}
-/* Unassigns the qpl with the given id
- */
-static inline void gve_unassign_qpl(struct gve_priv *priv, int id)
+/* Unassigns the qpl with the given id */
+static inline void gve_unassign_qpl(struct gve_qpl_config *qpl_cfg, int id)
{
- clear_bit(id, priv->qpl_cfg.qpl_id_map);
+ clear_bit(id, qpl_cfg->qpl_id_map);
}
-/* Returns the correct dma direction for tx and rx qpls
- */
+/* Returns the correct dma direction for tx and rx qpls */
static inline enum dma_data_direction gve_qpl_dma_dir(struct gve_priv *priv,
int id)
{
- if (id < gve_rx_start_qpl_id(priv))
+ if (id < gve_rx_start_qpl_id(&priv->tx_cfg))
return DMA_TO_DEVICE;
else
return DMA_FROM_DEVICE;
@@ -1036,6 +1106,9 @@ static inline u32 gve_xdp_tx_start_queue_id(struct gve_priv *priv)
return gve_xdp_tx_queue_id(priv, 0);
}
+/* gqi napi handler defined in gve_main.c */
+int gve_napi_poll(struct napi_struct *napi, int budget);
+
/* buffers */
int gve_alloc_page(struct gve_priv *priv, struct device *dev,
struct page **page, dma_addr_t *dma,
@@ -1051,8 +1124,12 @@ int gve_xdp_xmit_one(struct gve_priv *priv, struct gve_tx_ring *tx,
void gve_xdp_tx_flush(struct gve_priv *priv, u32 xdp_qid);
bool gve_tx_poll(struct gve_notify_block *block, int budget);
bool gve_xdp_poll(struct gve_notify_block *block, int budget);
-int gve_tx_alloc_rings(struct gve_priv *priv, int start_id, int num_rings);
-void gve_tx_free_rings_gqi(struct gve_priv *priv, int start_id, int num_rings);
+int gve_tx_alloc_rings_gqi(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg);
+void gve_tx_free_rings_gqi(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg);
+void gve_tx_start_ring_gqi(struct gve_priv *priv, int idx);
+void gve_tx_stop_ring_gqi(struct gve_priv *priv, int idx);
u32 gve_tx_load_event_counter(struct gve_priv *priv,
struct gve_tx_ring *tx);
bool gve_tx_clean_pending(struct gve_priv *priv, struct gve_tx_ring *tx);
@@ -1061,7 +1138,15 @@ void gve_rx_write_doorbell(struct gve_priv *priv, struct gve_rx_ring *rx);
int gve_rx_poll(struct gve_notify_block *block, int budget);
bool gve_rx_work_pending(struct gve_rx_ring *rx);
int gve_rx_alloc_rings(struct gve_priv *priv);
-void gve_rx_free_rings_gqi(struct gve_priv *priv);
+int gve_rx_alloc_rings_gqi(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg);
+void gve_rx_free_rings_gqi(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg);
+void gve_rx_start_ring_gqi(struct gve_priv *priv, int idx);
+void gve_rx_stop_ring_gqi(struct gve_priv *priv, int idx);
+u16 gve_get_pkt_buf_size(const struct gve_priv *priv, bool enable_hplit);
+bool gve_header_split_supported(const struct gve_priv *priv);
+int gve_set_hsplit_config(struct gve_priv *priv, u8 tcp_data_split);
/* Reset */
void gve_schedule_reset(struct gve_priv *priv);
int gve_reset(struct gve_priv *priv, bool attempt_teardown);
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index 12fbd723ecc6..ae12ac38e18b 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -40,7 +40,8 @@ void gve_parse_device_option(struct gve_priv *priv,
struct gve_device_option_gqi_qpl **dev_op_gqi_qpl,
struct gve_device_option_dqo_rda **dev_op_dqo_rda,
struct gve_device_option_jumbo_frames **dev_op_jumbo_frames,
- struct gve_device_option_dqo_qpl **dev_op_dqo_qpl)
+ struct gve_device_option_dqo_qpl **dev_op_dqo_qpl,
+ struct gve_device_option_buffer_sizes **dev_op_buffer_sizes)
{
u32 req_feat_mask = be32_to_cpu(option->required_features_mask);
u16 option_length = be16_to_cpu(option->option_length);
@@ -147,6 +148,23 @@ void gve_parse_device_option(struct gve_priv *priv,
}
*dev_op_jumbo_frames = (void *)(option + 1);
break;
+ case GVE_DEV_OPT_ID_BUFFER_SIZES:
+ if (option_length < sizeof(**dev_op_buffer_sizes) ||
+ req_feat_mask != GVE_DEV_OPT_REQ_FEAT_MASK_BUFFER_SIZES) {
+ dev_warn(&priv->pdev->dev, GVE_DEVICE_OPTION_ERROR_FMT,
+ "Buffer Sizes",
+ (int)sizeof(**dev_op_buffer_sizes),
+ GVE_DEV_OPT_REQ_FEAT_MASK_BUFFER_SIZES,
+ option_length, req_feat_mask);
+ break;
+ }
+
+ if (option_length > sizeof(**dev_op_buffer_sizes))
+ dev_warn(&priv->pdev->dev,
+ GVE_DEVICE_OPTION_TOO_BIG_FMT,
+ "Buffer Sizes");
+ *dev_op_buffer_sizes = (void *)(option + 1);
+ break;
default:
/* If we don't recognize the option just continue
* without doing anything.
@@ -164,7 +182,8 @@ gve_process_device_options(struct gve_priv *priv,
struct gve_device_option_gqi_qpl **dev_op_gqi_qpl,
struct gve_device_option_dqo_rda **dev_op_dqo_rda,
struct gve_device_option_jumbo_frames **dev_op_jumbo_frames,
- struct gve_device_option_dqo_qpl **dev_op_dqo_qpl)
+ struct gve_device_option_dqo_qpl **dev_op_dqo_qpl,
+ struct gve_device_option_buffer_sizes **dev_op_buffer_sizes)
{
const int num_options = be16_to_cpu(descriptor->num_device_options);
struct gve_device_option *dev_opt;
@@ -185,7 +204,7 @@ gve_process_device_options(struct gve_priv *priv,
gve_parse_device_option(priv, descriptor, dev_opt,
dev_op_gqi_rda, dev_op_gqi_qpl,
dev_op_dqo_rda, dev_op_jumbo_frames,
- dev_op_dqo_qpl);
+ dev_op_dqo_qpl, dev_op_buffer_sizes);
dev_opt = next_opt;
}
@@ -640,6 +659,9 @@ static int gve_adminq_create_rx_queue(struct gve_priv *priv, u32 queue_index)
cpu_to_be16(rx_buff_ring_entries);
cmd.create_rx_queue.enable_rsc =
!!(priv->dev->features & NETIF_F_LRO);
+ if (priv->header_split_enabled)
+ cmd.create_rx_queue.header_buffer_size =
+ cpu_to_be16(priv->header_buf_size);
}
return gve_adminq_issue_cmd(priv, &cmd);
@@ -755,7 +777,9 @@ static void gve_enable_supported_features(struct gve_priv *priv,
const struct gve_device_option_jumbo_frames
*dev_op_jumbo_frames,
const struct gve_device_option_dqo_qpl
- *dev_op_dqo_qpl)
+ *dev_op_dqo_qpl,
+ const struct gve_device_option_buffer_sizes
+ *dev_op_buffer_sizes)
{
/* Before control reaches this point, the page-size-capped max MTU from
* the gve_device_descriptor field has already been stored in
@@ -779,10 +803,22 @@ static void gve_enable_supported_features(struct gve_priv *priv,
if (priv->rx_pages_per_qpl == 0)
priv->rx_pages_per_qpl = DQO_QPL_DEFAULT_RX_PAGES;
}
+
+ if (dev_op_buffer_sizes &&
+ (supported_features_mask & GVE_SUP_BUFFER_SIZES_MASK)) {
+ priv->max_rx_buffer_size =
+ be16_to_cpu(dev_op_buffer_sizes->packet_buffer_size);
+ priv->header_buf_size =
+ be16_to_cpu(dev_op_buffer_sizes->header_buffer_size);
+ dev_info(&priv->pdev->dev,
+ "BUFFER SIZES device option enabled with max_rx_buffer_size of %u, header_buf_size of %u.\n",
+ priv->max_rx_buffer_size, priv->header_buf_size);
+ }
}
int gve_adminq_describe_device(struct gve_priv *priv)
{
+ struct gve_device_option_buffer_sizes *dev_op_buffer_sizes = NULL;
struct gve_device_option_jumbo_frames *dev_op_jumbo_frames = NULL;
struct gve_device_option_gqi_rda *dev_op_gqi_rda = NULL;
struct gve_device_option_gqi_qpl *dev_op_gqi_qpl = NULL;
@@ -816,7 +852,8 @@ int gve_adminq_describe_device(struct gve_priv *priv)
err = gve_process_device_options(priv, descriptor, &dev_op_gqi_rda,
&dev_op_gqi_qpl, &dev_op_dqo_rda,
&dev_op_jumbo_frames,
- &dev_op_dqo_qpl);
+ &dev_op_dqo_qpl,
+ &dev_op_buffer_sizes);
if (err)
goto free_device_descriptor;
@@ -885,7 +922,8 @@ int gve_adminq_describe_device(struct gve_priv *priv)
priv->default_num_queues = be16_to_cpu(descriptor->default_num_queues);
gve_enable_supported_features(priv, supported_features_mask,
- dev_op_jumbo_frames, dev_op_dqo_qpl);
+ dev_op_jumbo_frames, dev_op_dqo_qpl,
+ dev_op_buffer_sizes);
free_device_descriptor:
dma_pool_free(priv->adminq_pool, descriptor, descriptor_bus);
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.h b/drivers/net/ethernet/google/gve/gve_adminq.h
index 5865ccdccbd0..5ac972e45ff8 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.h
+++ b/drivers/net/ethernet/google/gve/gve_adminq.h
@@ -125,6 +125,15 @@ struct gve_device_option_jumbo_frames {
static_assert(sizeof(struct gve_device_option_jumbo_frames) == 8);
+struct gve_device_option_buffer_sizes {
+ /* GVE_SUP_BUFFER_SIZES_MASK bit should be set */
+ __be32 supported_features_mask;
+ __be16 packet_buffer_size;
+ __be16 header_buffer_size;
+};
+
+static_assert(sizeof(struct gve_device_option_buffer_sizes) == 8);
+
/* Terminology:
*
* RDA - Raw DMA Addressing - Buffers associated with SKBs are directly DMA
@@ -140,6 +149,7 @@ enum gve_dev_opt_id {
GVE_DEV_OPT_ID_DQO_RDA = 0x4,
GVE_DEV_OPT_ID_DQO_QPL = 0x7,
GVE_DEV_OPT_ID_JUMBO_FRAMES = 0x8,
+ GVE_DEV_OPT_ID_BUFFER_SIZES = 0xa,
};
enum gve_dev_opt_req_feat_mask {
@@ -149,10 +159,12 @@ enum gve_dev_opt_req_feat_mask {
GVE_DEV_OPT_REQ_FEAT_MASK_DQO_RDA = 0x0,
GVE_DEV_OPT_REQ_FEAT_MASK_JUMBO_FRAMES = 0x0,
GVE_DEV_OPT_REQ_FEAT_MASK_DQO_QPL = 0x0,
+ GVE_DEV_OPT_REQ_FEAT_MASK_BUFFER_SIZES = 0x0,
};
enum gve_sup_feature_mask {
GVE_SUP_JUMBO_FRAMES_MASK = 1 << 2,
+ GVE_SUP_BUFFER_SIZES_MASK = 1 << 4,
};
#define GVE_DEV_OPT_LEN_GQI_RAW_ADDRESSING 0x0
@@ -165,6 +177,7 @@ enum gve_driver_capbility {
gve_driver_capability_dqo_qpl = 2, /* reserved for future use */
gve_driver_capability_dqo_rda = 3,
gve_driver_capability_alt_miss_compl = 4,
+ gve_driver_capability_flexible_buffer_size = 5,
};
#define GVE_CAP1(a) BIT((int)a)
@@ -176,7 +189,8 @@ enum gve_driver_capbility {
(GVE_CAP1(gve_driver_capability_gqi_qpl) | \
GVE_CAP1(gve_driver_capability_gqi_rda) | \
GVE_CAP1(gve_driver_capability_dqo_rda) | \
- GVE_CAP1(gve_driver_capability_alt_miss_compl))
+ GVE_CAP1(gve_driver_capability_alt_miss_compl) | \
+ GVE_CAP1(gve_driver_capability_flexible_buffer_size))
#define GVE_DRIVER_CAPABILITY_FLAGS2 0x0
#define GVE_DRIVER_CAPABILITY_FLAGS3 0x0
@@ -260,7 +274,9 @@ struct gve_adminq_create_rx_queue {
__be16 packet_buffer_size;
__be16 rx_buff_ring_size;
u8 enable_rsc;
- u8 padding[5];
+ u8 padding1;
+ __be16 header_buffer_size;
+ u8 padding2[2];
};
static_assert(sizeof(struct gve_adminq_create_rx_queue) == 56);
diff --git a/drivers/net/ethernet/google/gve/gve_dqo.h b/drivers/net/ethernet/google/gve/gve_dqo.h
index c36b93f0de15..b81584829c40 100644
--- a/drivers/net/ethernet/google/gve/gve_dqo.h
+++ b/drivers/net/ethernet/google/gve/gve_dqo.h
@@ -38,10 +38,18 @@ netdev_features_t gve_features_check_dqo(struct sk_buff *skb,
netdev_features_t features);
bool gve_tx_poll_dqo(struct gve_notify_block *block, bool do_clean);
int gve_rx_poll_dqo(struct gve_notify_block *block, int budget);
-int gve_tx_alloc_rings_dqo(struct gve_priv *priv);
-void gve_tx_free_rings_dqo(struct gve_priv *priv);
-int gve_rx_alloc_rings_dqo(struct gve_priv *priv);
-void gve_rx_free_rings_dqo(struct gve_priv *priv);
+int gve_tx_alloc_rings_dqo(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg);
+void gve_tx_free_rings_dqo(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg);
+void gve_tx_start_ring_dqo(struct gve_priv *priv, int idx);
+void gve_tx_stop_ring_dqo(struct gve_priv *priv, int idx);
+int gve_rx_alloc_rings_dqo(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg);
+void gve_rx_free_rings_dqo(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg);
+void gve_rx_start_ring_dqo(struct gve_priv *priv, int idx);
+void gve_rx_stop_ring_dqo(struct gve_priv *priv, int idx);
int gve_clean_tx_done_dqo(struct gve_priv *priv, struct gve_tx_ring *tx,
struct napi_struct *napi);
void gve_rx_post_buffers_dqo(struct gve_rx_ring *rx);
@@ -93,4 +101,6 @@ gve_set_itr_coalesce_usecs_dqo(struct gve_priv *priv,
gve_write_irq_doorbell_dqo(priv, block,
gve_setup_itr_interval_dqo(usecs));
}
+
+int gve_napi_poll_dqo(struct napi_struct *napi, int budget);
#endif /* _GVE_DQO_H_ */
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index e5397aa1e48f..9aebfb843d9d 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -4,7 +4,6 @@
* Copyright (C) 2015-2021 Google, Inc.
*/
-#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include "gve.h"
#include "gve_adminq.h"
@@ -40,17 +39,18 @@ static u32 gve_get_msglevel(struct net_device *netdev)
* as declared in enum xdp_action inside file uapi/linux/bpf.h .
*/
static const char gve_gstrings_main_stats[][ETH_GSTRING_LEN] = {
- "rx_packets", "tx_packets", "rx_bytes", "tx_bytes",
- "rx_dropped", "tx_dropped", "tx_timeouts",
+ "rx_packets", "rx_hsplit_pkt", "tx_packets", "rx_bytes",
+ "tx_bytes", "rx_dropped", "tx_dropped", "tx_timeouts",
"rx_skb_alloc_fail", "rx_buf_alloc_fail", "rx_desc_err_dropped_pkt",
+ "rx_hsplit_unsplit_pkt",
"interface_up_cnt", "interface_down_cnt", "reset_cnt",
"page_alloc_fail", "dma_mapping_error", "stats_report_trigger_cnt",
};
static const char gve_gstrings_rx_stats[][ETH_GSTRING_LEN] = {
- "rx_posted_desc[%u]", "rx_completed_desc[%u]", "rx_consumed_desc[%u]", "rx_bytes[%u]",
- "rx_cont_packet_cnt[%u]", "rx_frag_flip_cnt[%u]", "rx_frag_copy_cnt[%u]",
- "rx_frag_alloc_cnt[%u]",
+ "rx_posted_desc[%u]", "rx_completed_desc[%u]", "rx_consumed_desc[%u]",
+ "rx_bytes[%u]", "rx_hsplit_bytes[%u]", "rx_cont_packet_cnt[%u]",
+ "rx_frag_flip_cnt[%u]", "rx_frag_copy_cnt[%u]", "rx_frag_alloc_cnt[%u]",
"rx_dropped_pkt[%u]", "rx_copybreak_pkt[%u]", "rx_copied_pkt[%u]",
"rx_queue_drop_cnt[%u]", "rx_no_buffers_posted[%u]",
"rx_drops_packet_over_mru[%u]", "rx_drops_invalid_checksum[%u]",
@@ -154,11 +154,13 @@ static void
gve_get_ethtool_stats(struct net_device *netdev,
struct ethtool_stats *stats, u64 *data)
{
- u64 tmp_rx_pkts, tmp_rx_bytes, tmp_rx_skb_alloc_fail,
- tmp_rx_buf_alloc_fail, tmp_rx_desc_err_dropped_pkt,
+ u64 tmp_rx_pkts, tmp_rx_hsplit_pkt, tmp_rx_bytes, tmp_rx_hsplit_bytes,
+ tmp_rx_skb_alloc_fail, tmp_rx_buf_alloc_fail,
+ tmp_rx_desc_err_dropped_pkt, tmp_rx_hsplit_unsplit_pkt,
tmp_tx_pkts, tmp_tx_bytes;
- u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_pkts,
- rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes, tx_dropped;
+ u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_hsplit_unsplit_pkt,
+ rx_pkts, rx_hsplit_pkt, rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes,
+ tx_dropped;
int stats_idx, base_stats_idx, max_stats_idx;
struct stats *report_stats;
int *rx_qid_to_stats_idx;
@@ -185,8 +187,10 @@ gve_get_ethtool_stats(struct net_device *netdev,
kfree(rx_qid_to_stats_idx);
return;
}
- for (rx_pkts = 0, rx_bytes = 0, rx_skb_alloc_fail = 0,
- rx_buf_alloc_fail = 0, rx_desc_err_dropped_pkt = 0, ring = 0;
+ for (rx_pkts = 0, rx_bytes = 0, rx_hsplit_pkt = 0,
+ rx_skb_alloc_fail = 0, rx_buf_alloc_fail = 0,
+ rx_desc_err_dropped_pkt = 0, rx_hsplit_unsplit_pkt = 0,
+ ring = 0;
ring < priv->rx_cfg.num_queues; ring++) {
if (priv->rx) {
do {
@@ -195,18 +199,23 @@ gve_get_ethtool_stats(struct net_device *netdev,
start =
u64_stats_fetch_begin(&priv->rx[ring].statss);
tmp_rx_pkts = rx->rpackets;
+ tmp_rx_hsplit_pkt = rx->rx_hsplit_pkt;
tmp_rx_bytes = rx->rbytes;
tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail;
tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail;
tmp_rx_desc_err_dropped_pkt =
rx->rx_desc_err_dropped_pkt;
+ tmp_rx_hsplit_unsplit_pkt =
+ rx->rx_hsplit_unsplit_pkt;
} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
start));
rx_pkts += tmp_rx_pkts;
+ rx_hsplit_pkt += tmp_rx_hsplit_pkt;
rx_bytes += tmp_rx_bytes;
rx_skb_alloc_fail += tmp_rx_skb_alloc_fail;
rx_buf_alloc_fail += tmp_rx_buf_alloc_fail;
rx_desc_err_dropped_pkt += tmp_rx_desc_err_dropped_pkt;
+ rx_hsplit_unsplit_pkt += tmp_rx_hsplit_unsplit_pkt;
}
}
for (tx_pkts = 0, tx_bytes = 0, tx_dropped = 0, ring = 0;
@@ -227,6 +236,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
i = 0;
data[i++] = rx_pkts;
+ data[i++] = rx_hsplit_pkt;
data[i++] = tx_pkts;
data[i++] = rx_bytes;
data[i++] = tx_bytes;
@@ -238,6 +248,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
data[i++] = rx_skb_alloc_fail;
data[i++] = rx_buf_alloc_fail;
data[i++] = rx_desc_err_dropped_pkt;
+ data[i++] = rx_hsplit_unsplit_pkt;
data[i++] = priv->interface_up_cnt;
data[i++] = priv->interface_down_cnt;
data[i++] = priv->reset_cnt;
@@ -277,6 +288,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
start =
u64_stats_fetch_begin(&priv->rx[ring].statss);
tmp_rx_bytes = rx->rbytes;
+ tmp_rx_hsplit_bytes = rx->rx_hsplit_bytes;
tmp_rx_skb_alloc_fail = rx->rx_skb_alloc_fail;
tmp_rx_buf_alloc_fail = rx->rx_buf_alloc_fail;
tmp_rx_desc_err_dropped_pkt =
@@ -284,6 +296,7 @@ gve_get_ethtool_stats(struct net_device *netdev,
} while (u64_stats_fetch_retry(&priv->rx[ring].statss,
start));
data[i++] = tmp_rx_bytes;
+ data[i++] = tmp_rx_hsplit_bytes;
data[i++] = rx->rx_cont_packet_cnt;
data[i++] = rx->rx_frag_flip_cnt;
data[i++] = rx->rx_frag_copy_cnt;
@@ -480,6 +493,29 @@ static void gve_get_ringparam(struct net_device *netdev,
cmd->tx_max_pending = priv->tx_desc_cnt;
cmd->rx_pending = priv->rx_desc_cnt;
cmd->tx_pending = priv->tx_desc_cnt;
+
+ if (!gve_header_split_supported(priv))
+ kernel_cmd->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_UNKNOWN;
+ else if (priv->header_split_enabled)
+ kernel_cmd->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_ENABLED;
+ else
+ kernel_cmd->tcp_data_split = ETHTOOL_TCP_DATA_SPLIT_DISABLED;
+}
+
+static int gve_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *cmd,
+ struct kernel_ethtool_ringparam *kernel_cmd,
+ struct netlink_ext_ack *extack)
+{
+ struct gve_priv *priv = netdev_priv(netdev);
+
+ if (priv->tx_desc_cnt != cmd->tx_pending ||
+ priv->rx_desc_cnt != cmd->rx_pending) {
+ dev_info(&priv->pdev->dev, "Modify ring size is not supported.\n");
+ return -EOPNOTSUPP;
+ }
+
+ return gve_set_hsplit_config(priv, kernel_cmd->tcp_data_split);
}
static int gve_user_reset(struct net_device *netdev, u32 *flags)
@@ -655,6 +691,7 @@ static int gve_set_coalesce(struct net_device *netdev,
const struct ethtool_ops gve_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS,
+ .supported_ring_params = ETHTOOL_RING_USE_TCP_DATA_SPLIT,
.get_drvinfo = gve_get_drvinfo,
.get_strings = gve_get_strings,
.get_sset_count = gve_get_sset_count,
@@ -667,6 +704,7 @@ const struct ethtool_ops gve_ethtool_ops = {
.get_coalesce = gve_get_coalesce,
.set_coalesce = gve_set_coalesce,
.get_ringparam = gve_get_ringparam,
+ .set_ringparam = gve_set_ringparam,
.reset = gve_user_reset,
.get_tunable = gve_get_tunable,
.set_tunable = gve_set_tunable,
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 619bf63ec935..166bd827a6d7 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -22,6 +22,7 @@
#include "gve_dqo.h"
#include "gve_adminq.h"
#include "gve_register.h"
+#include "gve_utils.h"
#define GVE_DEFAULT_RX_COPYBREAK (256)
@@ -252,7 +253,7 @@ static irqreturn_t gve_intr_dqo(int irq, void *arg)
return IRQ_HANDLED;
}
-static int gve_napi_poll(struct napi_struct *napi, int budget)
+int gve_napi_poll(struct napi_struct *napi, int budget)
{
struct gve_notify_block *block;
__be32 __iomem *irq_doorbell;
@@ -302,7 +303,7 @@ static int gve_napi_poll(struct napi_struct *napi, int budget)
return work_done;
}
-static int gve_napi_poll_dqo(struct napi_struct *napi, int budget)
+int gve_napi_poll_dqo(struct napi_struct *napi, int budget)
{
struct gve_notify_block *block =
container_of(napi, struct gve_notify_block, napi);
@@ -581,19 +582,59 @@ static void gve_teardown_device_resources(struct gve_priv *priv)
gve_clear_device_resources_ok(priv);
}
-static void gve_add_napi(struct gve_priv *priv, int ntfy_idx,
- int (*gve_poll)(struct napi_struct *, int))
+static int gve_unregister_qpl(struct gve_priv *priv, u32 i)
{
- struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
+ int err;
+
+ err = gve_adminq_unregister_page_list(priv, priv->qpls[i].id);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "Failed to unregister queue page list %d\n",
+ priv->qpls[i].id);
+ return err;
+ }
- netif_napi_add(priv->dev, &block->napi, gve_poll);
+ priv->num_registered_pages -= priv->qpls[i].num_entries;
+ return 0;
}
-static void gve_remove_napi(struct gve_priv *priv, int ntfy_idx)
+static int gve_register_qpl(struct gve_priv *priv, u32 i)
{
- struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
+ int num_rx_qpls;
+ int pages;
+ int err;
+
+ /* Rx QPLs succeed Tx QPLs in the priv->qpls array. */
+ num_rx_qpls = gve_num_rx_qpls(&priv->rx_cfg, gve_is_qpl(priv));
+ if (i >= gve_rx_start_qpl_id(&priv->tx_cfg) + num_rx_qpls) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot register nonexisting QPL at index %d\n", i);
+ return -EINVAL;
+ }
+
+ pages = priv->qpls[i].num_entries;
+
+ if (pages + priv->num_registered_pages > priv->max_registered_pages) {
+ netif_err(priv, drv, priv->dev,
+ "Reached max number of registered pages %llu > %llu\n",
+ pages + priv->num_registered_pages,
+ priv->max_registered_pages);
+ return -EINVAL;
+ }
+
+ err = gve_adminq_register_page_list(priv, &priv->qpls[i]);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "failed to register queue page list %d\n",
+ priv->qpls[i].id);
+ /* This failure will trigger a reset - no need to clean
+ * up
+ */
+ return err;
+ }
- netif_napi_del(&block->napi);
+ priv->num_registered_pages += pages;
+ return 0;
}
static int gve_register_xdp_qpls(struct gve_priv *priv)
@@ -602,55 +643,41 @@ static int gve_register_xdp_qpls(struct gve_priv *priv)
int err;
int i;
- start_id = gve_tx_qpl_id(priv, gve_xdp_tx_start_queue_id(priv));
+ start_id = gve_xdp_tx_start_queue_id(priv);
for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++) {
- err = gve_adminq_register_page_list(priv, &priv->qpls[i]);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to register queue page list %d\n",
- priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean
- * up
- */
+ err = gve_register_qpl(priv, i);
+ /* This failure will trigger a reset - no need to clean up */
+ if (err)
return err;
- }
}
return 0;
}
static int gve_register_qpls(struct gve_priv *priv)
{
+ int num_tx_qpls, num_rx_qpls;
int start_id;
int err;
int i;
- start_id = gve_tx_start_qpl_id(priv);
- for (i = start_id; i < start_id + gve_num_tx_qpls(priv); i++) {
- err = gve_adminq_register_page_list(priv, &priv->qpls[i]);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to register queue page list %d\n",
- priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean
- * up
- */
+ num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_num_xdp_qpls(priv),
+ gve_is_qpl(priv));
+ num_rx_qpls = gve_num_rx_qpls(&priv->rx_cfg, gve_is_qpl(priv));
+
+ for (i = 0; i < num_tx_qpls; i++) {
+ err = gve_register_qpl(priv, i);
+ if (err)
return err;
- }
}
- start_id = gve_rx_start_qpl_id(priv);
- for (i = start_id; i < start_id + gve_num_rx_qpls(priv); i++) {
- err = gve_adminq_register_page_list(priv, &priv->qpls[i]);
- if (err) {
- netif_err(priv, drv, priv->dev,
- "failed to register queue page list %d\n",
- priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean
- * up
- */
+ /* there might be a gap between the tx and rx qpl ids */
+ start_id = gve_rx_start_qpl_id(&priv->tx_cfg);
+ for (i = 0; i < num_rx_qpls; i++) {
+ err = gve_register_qpl(priv, start_id + i);
+ if (err)
return err;
- }
}
+
return 0;
}
@@ -660,48 +687,40 @@ static int gve_unregister_xdp_qpls(struct gve_priv *priv)
int err;
int i;
- start_id = gve_tx_qpl_id(priv, gve_xdp_tx_start_queue_id(priv));
+ start_id = gve_xdp_tx_start_queue_id(priv);
for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++) {
- err = gve_adminq_unregister_page_list(priv, priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean up */
- if (err) {
- netif_err(priv, drv, priv->dev,
- "Failed to unregister queue page list %d\n",
- priv->qpls[i].id);
+ err = gve_unregister_qpl(priv, i);
+ /* This failure will trigger a reset - no need to clean */
+ if (err)
return err;
- }
}
return 0;
}
static int gve_unregister_qpls(struct gve_priv *priv)
{
+ int num_tx_qpls, num_rx_qpls;
int start_id;
int err;
int i;
- start_id = gve_tx_start_qpl_id(priv);
- for (i = start_id; i < start_id + gve_num_tx_qpls(priv); i++) {
- err = gve_adminq_unregister_page_list(priv, priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean up */
- if (err) {
- netif_err(priv, drv, priv->dev,
- "Failed to unregister queue page list %d\n",
- priv->qpls[i].id);
+ num_tx_qpls = gve_num_tx_qpls(&priv->tx_cfg, gve_num_xdp_qpls(priv),
+ gve_is_qpl(priv));
+ num_rx_qpls = gve_num_rx_qpls(&priv->rx_cfg, gve_is_qpl(priv));
+
+ for (i = 0; i < num_tx_qpls; i++) {
+ err = gve_unregister_qpl(priv, i);
+ /* This failure will trigger a reset - no need to clean */
+ if (err)
return err;
- }
}
- start_id = gve_rx_start_qpl_id(priv);
- for (i = start_id; i < start_id + gve_num_rx_qpls(priv); i++) {
- err = gve_adminq_unregister_page_list(priv, priv->qpls[i].id);
- /* This failure will trigger a reset - no need to clean up */
- if (err) {
- netif_err(priv, drv, priv->dev,
- "Failed to unregister queue page list %d\n",
- priv->qpls[i].id);
+ start_id = gve_rx_start_qpl_id(&priv->tx_cfg);
+ for (i = 0; i < num_rx_qpls; i++) {
+ err = gve_unregister_qpl(priv, start_id + i);
+ /* This failure will trigger a reset - no need to clean */
+ if (err)
return err;
- }
}
return 0;
}
@@ -776,120 +795,124 @@ static int gve_create_rings(struct gve_priv *priv)
return 0;
}
-static void add_napi_init_xdp_sync_stats(struct gve_priv *priv,
- int (*napi_poll)(struct napi_struct *napi,
- int budget))
+static void init_xdp_sync_stats(struct gve_priv *priv)
{
int start_id = gve_xdp_tx_start_queue_id(priv);
int i;
- /* Add xdp tx napi & init sync stats*/
+ /* Init stats */
for (i = start_id; i < start_id + priv->num_xdp_queues; i++) {
int ntfy_idx = gve_tx_idx_to_ntfy(priv, i);
u64_stats_init(&priv->tx[i].statss);
priv->tx[i].ntfy_id = ntfy_idx;
- gve_add_napi(priv, ntfy_idx, napi_poll);
}
}
-static void add_napi_init_sync_stats(struct gve_priv *priv,
- int (*napi_poll)(struct napi_struct *napi,
- int budget))
+static void gve_init_sync_stats(struct gve_priv *priv)
{
int i;
- /* Add tx napi & init sync stats*/
- for (i = 0; i < gve_num_tx_queues(priv); i++) {
- int ntfy_idx = gve_tx_idx_to_ntfy(priv, i);
-
+ for (i = 0; i < priv->tx_cfg.num_queues; i++)
u64_stats_init(&priv->tx[i].statss);
- priv->tx[i].ntfy_id = ntfy_idx;
- gve_add_napi(priv, ntfy_idx, napi_poll);
- }
- /* Add rx napi & init sync stats*/
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- int ntfy_idx = gve_rx_idx_to_ntfy(priv, i);
+ /* Init stats for XDP TX queues */
+ init_xdp_sync_stats(priv);
+
+ for (i = 0; i < priv->rx_cfg.num_queues; i++)
u64_stats_init(&priv->rx[i].statss);
- priv->rx[i].ntfy_id = ntfy_idx;
- gve_add_napi(priv, ntfy_idx, napi_poll);
+}
+
+static void gve_tx_get_curr_alloc_cfg(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg)
+{
+ cfg->qcfg = &priv->tx_cfg;
+ cfg->raw_addressing = !gve_is_qpl(priv);
+ cfg->qpls = priv->qpls;
+ cfg->qpl_cfg = &priv->qpl_cfg;
+ cfg->ring_size = priv->tx_desc_cnt;
+ cfg->start_idx = 0;
+ cfg->num_rings = gve_num_tx_queues(priv);
+ cfg->tx = priv->tx;
+}
+
+static void gve_tx_stop_rings(struct gve_priv *priv, int start_id, int num_rings)
+{
+ int i;
+
+ if (!priv->tx)
+ return;
+
+ for (i = start_id; i < start_id + num_rings; i++) {
+ if (gve_is_gqi(priv))
+ gve_tx_stop_ring_gqi(priv, i);
+ else
+ gve_tx_stop_ring_dqo(priv, i);
}
}
-static void gve_tx_free_rings(struct gve_priv *priv, int start_id, int num_rings)
+static void gve_tx_start_rings(struct gve_priv *priv, int start_id,
+ int num_rings)
{
- if (gve_is_gqi(priv)) {
- gve_tx_free_rings_gqi(priv, start_id, num_rings);
- } else {
- gve_tx_free_rings_dqo(priv);
+ int i;
+
+ for (i = start_id; i < start_id + num_rings; i++) {
+ if (gve_is_gqi(priv))
+ gve_tx_start_ring_gqi(priv, i);
+ else
+ gve_tx_start_ring_dqo(priv, i);
}
}
static int gve_alloc_xdp_rings(struct gve_priv *priv)
{
- int start_id;
+ struct gve_tx_alloc_rings_cfg cfg = {0};
int err = 0;
if (!priv->num_xdp_queues)
return 0;
- start_id = gve_xdp_tx_start_queue_id(priv);
- err = gve_tx_alloc_rings(priv, start_id, priv->num_xdp_queues);
+ gve_tx_get_curr_alloc_cfg(priv, &cfg);
+ cfg.start_idx = gve_xdp_tx_start_queue_id(priv);
+ cfg.num_rings = priv->num_xdp_queues;
+
+ err = gve_tx_alloc_rings_gqi(priv, &cfg);
if (err)
return err;
- add_napi_init_xdp_sync_stats(priv, gve_napi_poll);
+
+ gve_tx_start_rings(priv, cfg.start_idx, cfg.num_rings);
+ init_xdp_sync_stats(priv);
return 0;
}
-static int gve_alloc_rings(struct gve_priv *priv)
+static int gve_alloc_rings(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
{
int err;
- /* Setup tx rings */
- priv->tx = kvcalloc(priv->tx_cfg.max_queues, sizeof(*priv->tx),
- GFP_KERNEL);
- if (!priv->tx)
- return -ENOMEM;
-
if (gve_is_gqi(priv))
- err = gve_tx_alloc_rings(priv, 0, gve_num_tx_queues(priv));
+ err = gve_tx_alloc_rings_gqi(priv, tx_alloc_cfg);
else
- err = gve_tx_alloc_rings_dqo(priv);
+ err = gve_tx_alloc_rings_dqo(priv, tx_alloc_cfg);
if (err)
- goto free_tx;
-
- /* Setup rx rings */
- priv->rx = kvcalloc(priv->rx_cfg.max_queues, sizeof(*priv->rx),
- GFP_KERNEL);
- if (!priv->rx) {
- err = -ENOMEM;
- goto free_tx_queue;
- }
+ return err;
if (gve_is_gqi(priv))
- err = gve_rx_alloc_rings(priv);
+ err = gve_rx_alloc_rings_gqi(priv, rx_alloc_cfg);
else
- err = gve_rx_alloc_rings_dqo(priv);
+ err = gve_rx_alloc_rings_dqo(priv, rx_alloc_cfg);
if (err)
- goto free_rx;
-
- if (gve_is_gqi(priv))
- add_napi_init_sync_stats(priv, gve_napi_poll);
- else
- add_napi_init_sync_stats(priv, gve_napi_poll_dqo);
+ goto free_tx;
return 0;
-free_rx:
- kvfree(priv->rx);
- priv->rx = NULL;
-free_tx_queue:
- gve_tx_free_rings(priv, 0, gve_num_tx_queues(priv));
free_tx:
- kvfree(priv->tx);
- priv->tx = NULL;
+ if (gve_is_gqi(priv))
+ gve_tx_free_rings_gqi(priv, tx_alloc_cfg);
+ else
+ gve_tx_free_rings_dqo(priv, tx_alloc_cfg);
return err;
}
@@ -937,52 +960,30 @@ static int gve_destroy_rings(struct gve_priv *priv)
return 0;
}
-static void gve_rx_free_rings(struct gve_priv *priv)
-{
- if (gve_is_gqi(priv))
- gve_rx_free_rings_gqi(priv);
- else
- gve_rx_free_rings_dqo(priv);
-}
-
static void gve_free_xdp_rings(struct gve_priv *priv)
{
- int ntfy_idx, start_id;
- int i;
+ struct gve_tx_alloc_rings_cfg cfg = {0};
+
+ gve_tx_get_curr_alloc_cfg(priv, &cfg);
+ cfg.start_idx = gve_xdp_tx_start_queue_id(priv);
+ cfg.num_rings = priv->num_xdp_queues;
- start_id = gve_xdp_tx_start_queue_id(priv);
if (priv->tx) {
- for (i = start_id; i < start_id + priv->num_xdp_queues; i++) {
- ntfy_idx = gve_tx_idx_to_ntfy(priv, i);
- gve_remove_napi(priv, ntfy_idx);
- }
- gve_tx_free_rings(priv, start_id, priv->num_xdp_queues);
+ gve_tx_stop_rings(priv, cfg.start_idx, cfg.num_rings);
+ gve_tx_free_rings_gqi(priv, &cfg);
}
}
-static void gve_free_rings(struct gve_priv *priv)
+static void gve_free_rings(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *tx_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_cfg)
{
- int num_tx_queues = gve_num_tx_queues(priv);
- int ntfy_idx;
- int i;
-
- if (priv->tx) {
- for (i = 0; i < num_tx_queues; i++) {
- ntfy_idx = gve_tx_idx_to_ntfy(priv, i);
- gve_remove_napi(priv, ntfy_idx);
- }
- gve_tx_free_rings(priv, 0, num_tx_queues);
- kvfree(priv->tx);
- priv->tx = NULL;
- }
- if (priv->rx) {
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- ntfy_idx = gve_rx_idx_to_ntfy(priv, i);
- gve_remove_napi(priv, ntfy_idx);
- }
- gve_rx_free_rings(priv);
- kvfree(priv->rx);
- priv->rx = NULL;
+ if (gve_is_gqi(priv)) {
+ gve_tx_free_rings_gqi(priv, tx_cfg);
+ gve_rx_free_rings_gqi(priv, rx_cfg);
+ } else {
+ gve_tx_free_rings_dqo(priv, tx_cfg);
+ gve_rx_free_rings_dqo(priv, rx_cfg);
}
}
@@ -1004,21 +1005,13 @@ int gve_alloc_page(struct gve_priv *priv, struct device *dev,
return 0;
}
-static int gve_alloc_queue_page_list(struct gve_priv *priv, u32 id,
- int pages)
+static int gve_alloc_queue_page_list(struct gve_priv *priv,
+ struct gve_queue_page_list *qpl,
+ u32 id, int pages)
{
- struct gve_queue_page_list *qpl = &priv->qpls[id];
int err;
int i;
- if (pages + priv->num_registered_pages > priv->max_registered_pages) {
- netif_err(priv, drv, priv->dev,
- "Reached max number of registered pages %llu > %llu\n",
- pages + priv->num_registered_pages,
- priv->max_registered_pages);
- return -EINVAL;
- }
-
qpl->id = id;
qpl->num_entries = 0;
qpl->pages = kvcalloc(pages, sizeof(*qpl->pages), GFP_KERNEL);
@@ -1039,7 +1032,6 @@ static int gve_alloc_queue_page_list(struct gve_priv *priv, u32 id,
return -ENOMEM;
qpl->num_entries++;
}
- priv->num_registered_pages += pages;
return 0;
}
@@ -1053,9 +1045,10 @@ void gve_free_page(struct device *dev, struct page *page, dma_addr_t dma,
put_page(page);
}
-static void gve_free_queue_page_list(struct gve_priv *priv, u32 id)
+static void gve_free_queue_page_list(struct gve_priv *priv,
+ struct gve_queue_page_list *qpl,
+ int id)
{
- struct gve_queue_page_list *qpl = &priv->qpls[id];
int i;
if (!qpl->pages)
@@ -1072,19 +1065,30 @@ static void gve_free_queue_page_list(struct gve_priv *priv, u32 id)
free_pages:
kvfree(qpl->pages);
qpl->pages = NULL;
- priv->num_registered_pages -= qpl->num_entries;
}
-static int gve_alloc_xdp_qpls(struct gve_priv *priv)
+static void gve_free_n_qpls(struct gve_priv *priv,
+ struct gve_queue_page_list *qpls,
+ int start_id,
+ int num_qpls)
+{
+ int i;
+
+ for (i = start_id; i < start_id + num_qpls; i++)
+ gve_free_queue_page_list(priv, &qpls[i], i);
+}
+
+static int gve_alloc_n_qpls(struct gve_priv *priv,
+ struct gve_queue_page_list *qpls,
+ int page_count,
+ int start_id,
+ int num_qpls)
{
- int start_id;
- int i, j;
int err;
+ int i;
- start_id = gve_tx_qpl_id(priv, gve_xdp_tx_start_queue_id(priv));
- for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++) {
- err = gve_alloc_queue_page_list(priv, i,
- priv->tx_pages_per_qpl);
+ for (i = start_id; i < start_id + num_qpls; i++) {
+ err = gve_alloc_queue_page_list(priv, &qpls[i], i, page_count);
if (err)
goto free_qpls;
}
@@ -1092,95 +1096,89 @@ static int gve_alloc_xdp_qpls(struct gve_priv *priv)
return 0;
free_qpls:
- for (j = start_id; j <= i; j++)
- gve_free_queue_page_list(priv, j);
+ /* Must include the failing QPL too for gve_alloc_queue_page_list fails
+ * without cleaning up.
+ */
+ gve_free_n_qpls(priv, qpls, start_id, i - start_id + 1);
return err;
}
-static int gve_alloc_qpls(struct gve_priv *priv)
+static int gve_alloc_qpls(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *cfg)
{
- int max_queues = priv->tx_cfg.max_queues + priv->rx_cfg.max_queues;
+ int max_queues = cfg->tx_cfg->max_queues + cfg->rx_cfg->max_queues;
+ int rx_start_id, tx_num_qpls, rx_num_qpls;
+ struct gve_queue_page_list *qpls;
int page_count;
- int start_id;
- int i, j;
int err;
- if (!gve_is_qpl(priv))
+ if (cfg->raw_addressing)
return 0;
- priv->qpls = kvcalloc(max_queues, sizeof(*priv->qpls), GFP_KERNEL);
- if (!priv->qpls)
+ qpls = kvcalloc(max_queues, sizeof(*qpls), GFP_KERNEL);
+ if (!qpls)
return -ENOMEM;
- start_id = gve_tx_start_qpl_id(priv);
- page_count = priv->tx_pages_per_qpl;
- for (i = start_id; i < start_id + gve_num_tx_qpls(priv); i++) {
- err = gve_alloc_queue_page_list(priv, i,
- page_count);
- if (err)
- goto free_qpls;
+ cfg->qpl_cfg->qpl_map_size = BITS_TO_LONGS(max_queues) *
+ sizeof(unsigned long) * BITS_PER_BYTE;
+ cfg->qpl_cfg->qpl_id_map = kvcalloc(BITS_TO_LONGS(max_queues),
+ sizeof(unsigned long), GFP_KERNEL);
+ if (!cfg->qpl_cfg->qpl_id_map) {
+ err = -ENOMEM;
+ goto free_qpl_array;
}
- start_id = gve_rx_start_qpl_id(priv);
+ /* Allocate TX QPLs */
+ page_count = priv->tx_pages_per_qpl;
+ tx_num_qpls = gve_num_tx_qpls(cfg->tx_cfg, cfg->num_xdp_queues,
+ gve_is_qpl(priv));
+ err = gve_alloc_n_qpls(priv, qpls, page_count, 0, tx_num_qpls);
+ if (err)
+ goto free_qpl_map;
+ /* Allocate RX QPLs */
+ rx_start_id = gve_rx_start_qpl_id(cfg->tx_cfg);
/* For GQI_QPL number of pages allocated have 1:1 relationship with
* number of descriptors. For DQO, number of pages required are
* more than descriptors (because of out of order completions).
*/
- page_count = priv->queue_format == GVE_GQI_QPL_FORMAT ?
- priv->rx_data_slot_cnt : priv->rx_pages_per_qpl;
- for (i = start_id; i < start_id + gve_num_rx_qpls(priv); i++) {
- err = gve_alloc_queue_page_list(priv, i,
- page_count);
- if (err)
- goto free_qpls;
- }
-
- priv->qpl_cfg.qpl_map_size = BITS_TO_LONGS(max_queues) *
- sizeof(unsigned long) * BITS_PER_BYTE;
- priv->qpl_cfg.qpl_id_map = kvcalloc(BITS_TO_LONGS(max_queues),
- sizeof(unsigned long), GFP_KERNEL);
- if (!priv->qpl_cfg.qpl_id_map) {
- err = -ENOMEM;
- goto free_qpls;
- }
+ page_count = cfg->is_gqi ? priv->rx_data_slot_cnt : priv->rx_pages_per_qpl;
+ rx_num_qpls = gve_num_rx_qpls(cfg->rx_cfg, gve_is_qpl(priv));
+ err = gve_alloc_n_qpls(priv, qpls, page_count, rx_start_id, rx_num_qpls);
+ if (err)
+ goto free_tx_qpls;
+ cfg->qpls = qpls;
return 0;
-free_qpls:
- for (j = 0; j <= i; j++)
- gve_free_queue_page_list(priv, j);
- kvfree(priv->qpls);
- priv->qpls = NULL;
+free_tx_qpls:
+ gve_free_n_qpls(priv, qpls, 0, tx_num_qpls);
+free_qpl_map:
+ kvfree(cfg->qpl_cfg->qpl_id_map);
+ cfg->qpl_cfg->qpl_id_map = NULL;
+free_qpl_array:
+ kvfree(qpls);
return err;
}
-static void gve_free_xdp_qpls(struct gve_priv *priv)
-{
- int start_id;
- int i;
-
- start_id = gve_tx_qpl_id(priv, gve_xdp_tx_start_queue_id(priv));
- for (i = start_id; i < start_id + gve_num_xdp_qpls(priv); i++)
- gve_free_queue_page_list(priv, i);
-}
-
-static void gve_free_qpls(struct gve_priv *priv)
+static void gve_free_qpls(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *cfg)
{
- int max_queues = priv->tx_cfg.max_queues + priv->rx_cfg.max_queues;
+ int max_queues = cfg->tx_cfg->max_queues + cfg->rx_cfg->max_queues;
+ struct gve_queue_page_list *qpls = cfg->qpls;
int i;
- if (!priv->qpls)
+ if (!qpls)
return;
- kvfree(priv->qpl_cfg.qpl_id_map);
- priv->qpl_cfg.qpl_id_map = NULL;
+ kvfree(cfg->qpl_cfg->qpl_id_map);
+ cfg->qpl_cfg->qpl_id_map = NULL;
for (i = 0; i < max_queues; i++)
- gve_free_queue_page_list(priv, i);
+ gve_free_queue_page_list(priv, &qpls[i], i);
- kvfree(priv->qpls);
- priv->qpls = NULL;
+ kvfree(qpls);
+ cfg->qpls = NULL;
}
/* Use this to schedule a reset when the device is capable of continuing
@@ -1278,58 +1276,178 @@ static void gve_unreg_xdp_info(struct gve_priv *priv)
static void gve_drain_page_cache(struct gve_priv *priv)
{
- struct page_frag_cache *nc;
int i;
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- nc = &priv->rx[i].page_cache;
- if (nc->va) {
- __page_frag_cache_drain(virt_to_page(nc->va),
- nc->pagecnt_bias);
- nc->va = NULL;
- }
+ for (i = 0; i < priv->rx_cfg.num_queues; i++)
+ page_frag_cache_drain(&priv->rx[i].page_cache);
+}
+
+static void gve_qpls_get_curr_alloc_cfg(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *cfg)
+{
+ cfg->raw_addressing = !gve_is_qpl(priv);
+ cfg->is_gqi = gve_is_gqi(priv);
+ cfg->num_xdp_queues = priv->num_xdp_queues;
+ cfg->qpl_cfg = &priv->qpl_cfg;
+ cfg->tx_cfg = &priv->tx_cfg;
+ cfg->rx_cfg = &priv->rx_cfg;
+ cfg->qpls = priv->qpls;
+}
+
+static void gve_rx_get_curr_alloc_cfg(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg)
+{
+ cfg->qcfg = &priv->rx_cfg;
+ cfg->qcfg_tx = &priv->tx_cfg;
+ cfg->raw_addressing = !gve_is_qpl(priv);
+ cfg->enable_header_split = priv->header_split_enabled;
+ cfg->qpls = priv->qpls;
+ cfg->qpl_cfg = &priv->qpl_cfg;
+ cfg->ring_size = priv->rx_desc_cnt;
+ cfg->packet_buffer_size = gve_is_gqi(priv) ?
+ GVE_DEFAULT_RX_BUFFER_SIZE :
+ priv->data_buffer_size_dqo;
+ cfg->rx = priv->rx;
+}
+
+static void gve_get_curr_alloc_cfgs(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *qpls_alloc_cfg,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
+{
+ gve_qpls_get_curr_alloc_cfg(priv, qpls_alloc_cfg);
+ gve_tx_get_curr_alloc_cfg(priv, tx_alloc_cfg);
+ gve_rx_get_curr_alloc_cfg(priv, rx_alloc_cfg);
+}
+
+static void gve_rx_start_rings(struct gve_priv *priv, int num_rings)
+{
+ int i;
+
+ for (i = 0; i < num_rings; i++) {
+ if (gve_is_gqi(priv))
+ gve_rx_start_ring_gqi(priv, i);
+ else
+ gve_rx_start_ring_dqo(priv, i);
}
}
-static int gve_open(struct net_device *dev)
+static void gve_rx_stop_rings(struct gve_priv *priv, int num_rings)
{
- struct gve_priv *priv = netdev_priv(dev);
+ int i;
+
+ if (!priv->rx)
+ return;
+
+ for (i = 0; i < num_rings; i++) {
+ if (gve_is_gqi(priv))
+ gve_rx_stop_ring_gqi(priv, i);
+ else
+ gve_rx_stop_ring_dqo(priv, i);
+ }
+}
+
+static void gve_queues_mem_free(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *qpls_alloc_cfg,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
+{
+ gve_free_rings(priv, tx_alloc_cfg, rx_alloc_cfg);
+ gve_free_qpls(priv, qpls_alloc_cfg);
+}
+
+static int gve_queues_mem_alloc(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *qpls_alloc_cfg,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
+{
+ int err;
+
+ err = gve_alloc_qpls(priv, qpls_alloc_cfg);
+ if (err) {
+ netif_err(priv, drv, priv->dev, "Failed to alloc QPLs\n");
+ return err;
+ }
+ tx_alloc_cfg->qpls = qpls_alloc_cfg->qpls;
+ rx_alloc_cfg->qpls = qpls_alloc_cfg->qpls;
+ err = gve_alloc_rings(priv, tx_alloc_cfg, rx_alloc_cfg);
+ if (err) {
+ netif_err(priv, drv, priv->dev, "Failed to alloc rings\n");
+ goto free_qpls;
+ }
+
+ return 0;
+
+free_qpls:
+ gve_free_qpls(priv, qpls_alloc_cfg);
+ return err;
+}
+
+static void gve_queues_mem_remove(struct gve_priv *priv)
+{
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+ struct gve_qpls_alloc_cfg qpls_alloc_cfg = {0};
+
+ gve_get_curr_alloc_cfgs(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ gve_queues_mem_free(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ priv->qpls = NULL;
+ priv->tx = NULL;
+ priv->rx = NULL;
+}
+
+/* The passed-in queue memory is stored into priv and the queues are made live.
+ * No memory is allocated. Passed-in memory is freed on errors.
+ */
+static int gve_queues_start(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *qpls_alloc_cfg,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
+{
+ struct net_device *dev = priv->dev;
int err;
+ /* Record new resources into priv */
+ priv->qpls = qpls_alloc_cfg->qpls;
+ priv->tx = tx_alloc_cfg->tx;
+ priv->rx = rx_alloc_cfg->rx;
+
+ /* Record new configs into priv */
+ priv->qpl_cfg = *qpls_alloc_cfg->qpl_cfg;
+ priv->tx_cfg = *tx_alloc_cfg->qcfg;
+ priv->rx_cfg = *rx_alloc_cfg->qcfg;
+ priv->tx_desc_cnt = tx_alloc_cfg->ring_size;
+ priv->rx_desc_cnt = rx_alloc_cfg->ring_size;
+
if (priv->xdp_prog)
priv->num_xdp_queues = priv->rx_cfg.num_queues;
else
priv->num_xdp_queues = 0;
- err = gve_alloc_qpls(priv);
- if (err)
- return err;
-
- err = gve_alloc_rings(priv);
- if (err)
- goto free_qpls;
+ gve_tx_start_rings(priv, 0, tx_alloc_cfg->num_rings);
+ gve_rx_start_rings(priv, rx_alloc_cfg->qcfg->num_queues);
+ gve_init_sync_stats(priv);
err = netif_set_real_num_tx_queues(dev, priv->tx_cfg.num_queues);
if (err)
- goto free_rings;
+ goto stop_and_free_rings;
err = netif_set_real_num_rx_queues(dev, priv->rx_cfg.num_queues);
if (err)
- goto free_rings;
+ goto stop_and_free_rings;
err = gve_reg_xdp_info(priv, dev);
if (err)
- goto free_rings;
+ goto stop_and_free_rings;
err = gve_register_qpls(priv);
if (err)
goto reset;
- if (!gve_is_gqi(priv)) {
- /* Hard code this for now. This may be tuned in the future for
- * performance.
- */
- priv->data_buffer_size_dqo = GVE_DEFAULT_RX_BUFFER_SIZE;
- }
+ priv->header_split_enabled = rx_alloc_cfg->enable_header_split;
+ priv->data_buffer_size_dqo = rx_alloc_cfg->packet_buffer_size;
+
err = gve_create_rings(priv);
if (err)
goto reset;
@@ -1346,32 +1464,53 @@ static int gve_open(struct net_device *dev)
priv->interface_up_cnt++;
return 0;
-free_rings:
- gve_free_rings(priv);
-free_qpls:
- gve_free_qpls(priv);
- return err;
-
reset:
- /* This must have been called from a reset due to the rtnl lock
- * so just return at this point.
- */
if (gve_get_reset_in_progress(priv))
- return err;
- /* Otherwise reset before returning */
+ goto stop_and_free_rings;
gve_reset_and_teardown(priv, true);
/* if this fails there is nothing we can do so just ignore the return */
gve_reset_recovery(priv, false);
/* return the original error */
return err;
+stop_and_free_rings:
+ gve_tx_stop_rings(priv, 0, gve_num_tx_queues(priv));
+ gve_rx_stop_rings(priv, priv->rx_cfg.num_queues);
+ gve_queues_mem_remove(priv);
+ return err;
}
-static int gve_close(struct net_device *dev)
+static int gve_open(struct net_device *dev)
{
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+ struct gve_qpls_alloc_cfg qpls_alloc_cfg = {0};
struct gve_priv *priv = netdev_priv(dev);
int err;
- netif_carrier_off(dev);
+ gve_get_curr_alloc_cfgs(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+
+ err = gve_queues_mem_alloc(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ if (err)
+ return err;
+
+ /* No need to free on error: ownership of resources is lost after
+ * calling gve_queues_start.
+ */
+ err = gve_queues_start(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int gve_queues_stop(struct gve_priv *priv)
+{
+ int err;
+
+ netif_carrier_off(priv->dev);
if (gve_get_device_rings_ok(priv)) {
gve_turndown(priv);
gve_drain_page_cache(priv);
@@ -1386,8 +1525,10 @@ static int gve_close(struct net_device *dev)
del_timer_sync(&priv->stats_report_timer);
gve_unreg_xdp_info(priv);
- gve_free_rings(priv);
- gve_free_qpls(priv);
+
+ gve_tx_stop_rings(priv, 0, gve_num_tx_queues(priv));
+ gve_rx_stop_rings(priv, priv->rx_cfg.num_queues);
+
priv->interface_down_cnt++;
return 0;
@@ -1402,10 +1543,26 @@ err:
return gve_reset_recovery(priv, false);
}
+static int gve_close(struct net_device *dev)
+{
+ struct gve_priv *priv = netdev_priv(dev);
+ int err;
+
+ err = gve_queues_stop(priv);
+ if (err)
+ return err;
+
+ gve_queues_mem_remove(priv);
+ return 0;
+}
+
static int gve_remove_xdp_queues(struct gve_priv *priv)
{
+ int qpl_start_id;
int err;
+ qpl_start_id = gve_xdp_tx_start_queue_id(priv);
+
err = gve_destroy_xdp_rings(priv);
if (err)
return err;
@@ -1416,18 +1573,22 @@ static int gve_remove_xdp_queues(struct gve_priv *priv)
gve_unreg_xdp_info(priv);
gve_free_xdp_rings(priv);
- gve_free_xdp_qpls(priv);
+
+ gve_free_n_qpls(priv, priv->qpls, qpl_start_id, gve_num_xdp_qpls(priv));
priv->num_xdp_queues = 0;
return 0;
}
static int gve_add_xdp_queues(struct gve_priv *priv)
{
+ int start_id;
int err;
- priv->num_xdp_queues = priv->tx_cfg.num_queues;
+ priv->num_xdp_queues = priv->rx_cfg.num_queues;
- err = gve_alloc_xdp_qpls(priv);
+ start_id = gve_xdp_tx_start_queue_id(priv);
+ err = gve_alloc_n_qpls(priv, priv->qpls, priv->tx_pages_per_qpl,
+ start_id, gve_num_xdp_qpls(priv));
if (err)
goto err;
@@ -1452,7 +1613,7 @@ static int gve_add_xdp_queues(struct gve_priv *priv)
free_xdp_rings:
gve_free_xdp_rings(priv);
free_xdp_qpls:
- gve_free_xdp_qpls(priv);
+ gve_free_n_qpls(priv, priv->qpls, start_id, gve_num_xdp_qpls(priv));
err:
priv->num_xdp_queues = 0;
return err;
@@ -1702,42 +1863,87 @@ static int gve_xdp(struct net_device *dev, struct netdev_bpf *xdp)
}
}
+static int gve_adjust_config(struct gve_priv *priv,
+ struct gve_qpls_alloc_cfg *qpls_alloc_cfg,
+ struct gve_tx_alloc_rings_cfg *tx_alloc_cfg,
+ struct gve_rx_alloc_rings_cfg *rx_alloc_cfg)
+{
+ int err;
+
+ /* Allocate resources for the new confiugration */
+ err = gve_queues_mem_alloc(priv, qpls_alloc_cfg,
+ tx_alloc_cfg, rx_alloc_cfg);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "Adjust config failed to alloc new queues");
+ return err;
+ }
+
+ /* Teardown the device and free existing resources */
+ err = gve_close(priv->dev);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "Adjust config failed to close old queues");
+ gve_queues_mem_free(priv, qpls_alloc_cfg,
+ tx_alloc_cfg, rx_alloc_cfg);
+ return err;
+ }
+
+ /* Bring the device back up again with the new resources. */
+ err = gve_queues_start(priv, qpls_alloc_cfg,
+ tx_alloc_cfg, rx_alloc_cfg);
+ if (err) {
+ netif_err(priv, drv, priv->dev,
+ "Adjust config failed to start new queues, !!! DISABLING ALL QUEUES !!!\n");
+ /* No need to free on error: ownership of resources is lost after
+ * calling gve_queues_start.
+ */
+ gve_turndown(priv);
+ return err;
+ }
+
+ return 0;
+}
+
int gve_adjust_queues(struct gve_priv *priv,
struct gve_queue_config new_rx_config,
struct gve_queue_config new_tx_config)
{
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+ struct gve_qpls_alloc_cfg qpls_alloc_cfg = {0};
+ struct gve_qpl_config new_qpl_cfg;
int err;
- if (netif_carrier_ok(priv->dev)) {
- /* To make this process as simple as possible we teardown the
- * device, set the new configuration, and then bring the device
- * up again.
- */
- err = gve_close(priv->dev);
- /* we have already tried to reset in close,
- * just fail at this point
- */
- if (err)
- return err;
- priv->tx_cfg = new_tx_config;
- priv->rx_cfg = new_rx_config;
+ gve_get_curr_alloc_cfgs(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
- err = gve_open(priv->dev);
- if (err)
- goto err;
+ /* qpl_cfg is not read-only, it contains a map that gets updated as
+ * rings are allocated, which is why we cannot use the yet unreleased
+ * one in priv.
+ */
+ qpls_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+ tx_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+ rx_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+
+ /* Relay the new config from ethtool */
+ qpls_alloc_cfg.tx_cfg = &new_tx_config;
+ tx_alloc_cfg.qcfg = &new_tx_config;
+ rx_alloc_cfg.qcfg_tx = &new_tx_config;
+ qpls_alloc_cfg.rx_cfg = &new_rx_config;
+ rx_alloc_cfg.qcfg = &new_rx_config;
+ tx_alloc_cfg.num_rings = new_tx_config.num_queues;
- return 0;
+ if (netif_carrier_ok(priv->dev)) {
+ err = gve_adjust_config(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ return err;
}
/* Set the config for the next up. */
priv->tx_cfg = new_tx_config;
priv->rx_cfg = new_rx_config;
return 0;
-err:
- netif_err(priv, drv, priv->dev,
- "Adjust queues failed! !!! DISABLING ALL QUEUES !!!\n");
- gve_turndown(priv);
- return err;
}
static void gve_turndown(struct gve_priv *priv)
@@ -1853,40 +2059,91 @@ out:
priv->tx_timeo_cnt++;
}
+u16 gve_get_pkt_buf_size(const struct gve_priv *priv, bool enable_hsplit)
+{
+ if (enable_hsplit && priv->max_rx_buffer_size >= GVE_MAX_RX_BUFFER_SIZE)
+ return GVE_MAX_RX_BUFFER_SIZE;
+ else
+ return GVE_DEFAULT_RX_BUFFER_SIZE;
+}
+
+/* header-split is not supported on non-DQO_RDA yet even if device advertises it */
+bool gve_header_split_supported(const struct gve_priv *priv)
+{
+ return priv->header_buf_size && priv->queue_format == GVE_DQO_RDA_FORMAT;
+}
+
+int gve_set_hsplit_config(struct gve_priv *priv, u8 tcp_data_split)
+{
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+ struct gve_qpls_alloc_cfg qpls_alloc_cfg = {0};
+ bool enable_hdr_split;
+ int err = 0;
+
+ if (tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_UNKNOWN)
+ return 0;
+
+ if (!gve_header_split_supported(priv)) {
+ dev_err(&priv->pdev->dev, "Header-split not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_ENABLED)
+ enable_hdr_split = true;
+ else
+ enable_hdr_split = false;
+
+ if (enable_hdr_split == priv->header_split_enabled)
+ return 0;
+
+ gve_get_curr_alloc_cfgs(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+
+ rx_alloc_cfg.enable_header_split = enable_hdr_split;
+ rx_alloc_cfg.packet_buffer_size = gve_get_pkt_buf_size(priv, enable_hdr_split);
+
+ if (netif_running(priv->dev))
+ err = gve_adjust_config(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ return err;
+}
+
static int gve_set_features(struct net_device *netdev,
netdev_features_t features)
{
const netdev_features_t orig_features = netdev->features;
+ struct gve_tx_alloc_rings_cfg tx_alloc_cfg = {0};
+ struct gve_rx_alloc_rings_cfg rx_alloc_cfg = {0};
+ struct gve_qpls_alloc_cfg qpls_alloc_cfg = {0};
struct gve_priv *priv = netdev_priv(netdev);
+ struct gve_qpl_config new_qpl_cfg;
int err;
+ gve_get_curr_alloc_cfgs(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ /* qpl_cfg is not read-only, it contains a map that gets updated as
+ * rings are allocated, which is why we cannot use the yet unreleased
+ * one in priv.
+ */
+ qpls_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+ tx_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+ rx_alloc_cfg.qpl_cfg = &new_qpl_cfg;
+
if ((netdev->features & NETIF_F_LRO) != (features & NETIF_F_LRO)) {
netdev->features ^= NETIF_F_LRO;
if (netif_carrier_ok(netdev)) {
- /* To make this process as simple as possible we
- * teardown the device, set the new configuration,
- * and then bring the device up again.
- */
- err = gve_close(netdev);
- /* We have already tried to reset in close, just fail
- * at this point.
- */
- if (err)
- goto err;
-
- err = gve_open(netdev);
- if (err)
- goto err;
+ err = gve_adjust_config(priv, &qpls_alloc_cfg,
+ &tx_alloc_cfg, &rx_alloc_cfg);
+ if (err) {
+ /* Revert the change on error. */
+ netdev->features = orig_features;
+ return err;
+ }
}
}
return 0;
-err:
- /* Reverts the change on error. */
- netdev->features = orig_features;
- netif_err(priv, drv, netdev,
- "Set features failed! !!! DISABLING ALL QUEUES !!!\n");
- return err;
}
static const struct net_device_ops gve_netdev_ops = {
@@ -2051,6 +2308,8 @@ static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
goto err;
}
+ priv->num_registered_pages = 0;
+
if (skip_describe_device)
goto setup_device;
@@ -2080,7 +2339,6 @@ static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device)
if (!gve_is_gqi(priv))
netif_set_tso_max_size(priv->dev, GVE_DQO_TX_MAX);
- priv->num_registered_pages = 0;
priv->rx_copybreak = GVE_DEFAULT_RX_COPYBREAK;
/* gvnic has one Notification Block per MSI-x vector, except for the
* management vector
@@ -2297,6 +2555,8 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->service_task_flags = 0x0;
priv->state_flags = 0x0;
priv->ethtool_flags = 0x0;
+ priv->data_buffer_size_dqo = GVE_DEFAULT_RX_BUFFER_SIZE;
+ priv->max_rx_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
gve_set_probe_in_progress(priv);
priv->gve_wq = alloc_ordered_workqueue("gve", 0);
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index 76615d47e055..20f5a9e7fae9 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -23,7 +23,9 @@ static void gve_rx_free_buffer(struct device *dev,
gve_free_page(dev, page_info->page, dma, DMA_FROM_DEVICE);
}
-static void gve_rx_unfill_pages(struct gve_priv *priv, struct gve_rx_ring *rx)
+static void gve_rx_unfill_pages(struct gve_priv *priv,
+ struct gve_rx_ring *rx,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
u32 slots = rx->mask + 1;
int i;
@@ -36,7 +38,7 @@ static void gve_rx_unfill_pages(struct gve_priv *priv, struct gve_rx_ring *rx)
for (i = 0; i < slots; i++)
page_ref_sub(rx->data.page_info[i].page,
rx->data.page_info[i].pagecnt_bias - 1);
- gve_unassign_qpl(priv, rx->data.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, rx->data.qpl->id);
rx->data.qpl = NULL;
for (i = 0; i < rx->qpl_copy_pool_mask + 1; i++) {
@@ -49,16 +51,26 @@ static void gve_rx_unfill_pages(struct gve_priv *priv, struct gve_rx_ring *rx)
rx->data.page_info = NULL;
}
-static void gve_rx_free_ring(struct gve_priv *priv, int idx)
+void gve_rx_stop_ring_gqi(struct gve_priv *priv, int idx)
+{
+ int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
+
+ if (!gve_rx_was_added_to_block(priv, idx))
+ return;
+
+ gve_remove_napi(priv, ntfy_idx);
+ gve_rx_remove_from_block(priv, idx);
+}
+
+static void gve_rx_free_ring_gqi(struct gve_priv *priv, struct gve_rx_ring *rx,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
- struct gve_rx_ring *rx = &priv->rx[idx];
struct device *dev = &priv->pdev->dev;
u32 slots = rx->mask + 1;
+ int idx = rx->q_num;
size_t bytes;
- gve_rx_remove_from_block(priv, idx);
-
- bytes = sizeof(struct gve_rx_desc) * priv->rx_desc_cnt;
+ bytes = sizeof(struct gve_rx_desc) * cfg->ring_size;
dma_free_coherent(dev, bytes, rx->desc.desc_ring, rx->desc.bus);
rx->desc.desc_ring = NULL;
@@ -66,7 +78,7 @@ static void gve_rx_free_ring(struct gve_priv *priv, int idx)
rx->q_resources, rx->q_resources_bus);
rx->q_resources = NULL;
- gve_rx_unfill_pages(priv, rx);
+ gve_rx_unfill_pages(priv, rx, cfg);
bytes = sizeof(*rx->data.data_ring) * slots;
dma_free_coherent(dev, bytes, rx->data.data_ring,
@@ -93,7 +105,8 @@ static void gve_setup_rx_buffer(struct gve_rx_slot_page_info *page_info,
static int gve_rx_alloc_buffer(struct gve_priv *priv, struct device *dev,
struct gve_rx_slot_page_info *page_info,
- union gve_rx_data_slot *data_slot)
+ union gve_rx_data_slot *data_slot,
+ struct gve_rx_ring *rx)
{
struct page *page;
dma_addr_t dma;
@@ -101,14 +114,19 @@ static int gve_rx_alloc_buffer(struct gve_priv *priv, struct device *dev,
err = gve_alloc_page(priv, dev, &page, &dma, DMA_FROM_DEVICE,
GFP_ATOMIC);
- if (err)
+ if (err) {
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_buf_alloc_fail++;
+ u64_stats_update_end(&rx->statss);
return err;
+ }
gve_setup_rx_buffer(page_info, dma, page, &data_slot->addr);
return 0;
}
-static int gve_prefill_rx_pages(struct gve_rx_ring *rx)
+static int gve_rx_prefill_pages(struct gve_rx_ring *rx,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
struct gve_priv *priv = rx->gve;
u32 slots;
@@ -127,7 +145,7 @@ static int gve_prefill_rx_pages(struct gve_rx_ring *rx)
return -ENOMEM;
if (!rx->data.raw_addressing) {
- rx->data.qpl = gve_assign_rx_qpl(priv, rx->q_num);
+ rx->data.qpl = gve_assign_rx_qpl(cfg, rx->q_num);
if (!rx->data.qpl) {
kvfree(rx->data.page_info);
rx->data.page_info = NULL;
@@ -143,8 +161,9 @@ static int gve_prefill_rx_pages(struct gve_rx_ring *rx)
&rx->data.data_ring[i].qpl_offset);
continue;
}
- err = gve_rx_alloc_buffer(priv, &priv->pdev->dev, &rx->data.page_info[i],
- &rx->data.data_ring[i]);
+ err = gve_rx_alloc_buffer(priv, &priv->pdev->dev,
+ &rx->data.page_info[i],
+ &rx->data.data_ring[i], rx);
if (err)
goto alloc_err_rda;
}
@@ -185,7 +204,7 @@ alloc_err_qpl:
page_ref_sub(rx->data.page_info[i].page,
rx->data.page_info[i].pagecnt_bias - 1);
- gve_unassign_qpl(priv, rx->data.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, rx->data.qpl->id);
rx->data.qpl = NULL;
return err;
@@ -207,13 +226,23 @@ static void gve_rx_ctx_clear(struct gve_rx_ctx *ctx)
ctx->drop_pkt = false;
}
-static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
+void gve_rx_start_ring_gqi(struct gve_priv *priv, int idx)
+{
+ int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
+
+ gve_rx_add_to_block(priv, idx);
+ gve_add_napi(priv, ntfy_idx, gve_napi_poll);
+}
+
+static int gve_rx_alloc_ring_gqi(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg,
+ struct gve_rx_ring *rx,
+ int idx)
{
- struct gve_rx_ring *rx = &priv->rx[idx];
struct device *hdev = &priv->pdev->dev;
+ u32 slots = priv->rx_data_slot_cnt;
int filled_pages;
size_t bytes;
- u32 slots;
int err;
netif_dbg(priv, drv, priv->dev, "allocating rx ring\n");
@@ -223,9 +252,8 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
rx->gve = priv;
rx->q_num = idx;
- slots = priv->rx_data_slot_cnt;
rx->mask = slots - 1;
- rx->data.raw_addressing = priv->queue_format == GVE_GQI_RDA_FORMAT;
+ rx->data.raw_addressing = cfg->raw_addressing;
/* alloc rx data ring */
bytes = sizeof(*rx->data.data_ring) * slots;
@@ -246,7 +274,7 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
goto abort_with_slots;
}
- filled_pages = gve_prefill_rx_pages(rx);
+ filled_pages = gve_rx_prefill_pages(rx, cfg);
if (filled_pages < 0) {
err = -ENOMEM;
goto abort_with_copy_pool;
@@ -269,7 +297,7 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
(unsigned long)rx->data.data_bus);
/* alloc rx desc ring */
- bytes = sizeof(struct gve_rx_desc) * priv->rx_desc_cnt;
+ bytes = sizeof(struct gve_rx_desc) * cfg->ring_size;
rx->desc.desc_ring = dma_alloc_coherent(hdev, bytes, &rx->desc.bus,
GFP_KERNEL);
if (!rx->desc.desc_ring) {
@@ -277,15 +305,11 @@ static int gve_rx_alloc_ring(struct gve_priv *priv, int idx)
goto abort_with_q_resources;
}
rx->cnt = 0;
- rx->db_threshold = priv->rx_desc_cnt / 2;
+ rx->db_threshold = slots / 2;
rx->desc.seqno = 1;
- /* Allocating half-page buffers allows page-flipping which is faster
- * than copying or allocating new pages.
- */
rx->packet_buffer_size = GVE_DEFAULT_RX_BUFFER_SIZE;
gve_rx_ctx_clear(&rx->ctx);
- gve_rx_add_to_block(priv, idx);
return 0;
@@ -294,7 +318,7 @@ abort_with_q_resources:
rx->q_resources, rx->q_resources_bus);
rx->q_resources = NULL;
abort_filled:
- gve_rx_unfill_pages(priv, rx);
+ gve_rx_unfill_pages(priv, rx, cfg);
abort_with_copy_pool:
kvfree(rx->qpl_copy_pool);
rx->qpl_copy_pool = NULL;
@@ -306,36 +330,58 @@ abort_with_slots:
return err;
}
-int gve_rx_alloc_rings(struct gve_priv *priv)
+int gve_rx_alloc_rings_gqi(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
+ struct gve_rx_ring *rx;
int err = 0;
- int i;
+ int i, j;
+
+ if (!cfg->raw_addressing && !cfg->qpls) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc QPL ring before allocing QPLs\n");
+ return -EINVAL;
+ }
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- err = gve_rx_alloc_ring(priv, i);
+ rx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_rx_ring),
+ GFP_KERNEL);
+ if (!rx)
+ return -ENOMEM;
+
+ for (i = 0; i < cfg->qcfg->num_queues; i++) {
+ err = gve_rx_alloc_ring_gqi(priv, cfg, &rx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
"Failed to alloc rx ring=%d: err=%d\n",
i, err);
- break;
+ goto cleanup;
}
}
- /* Unallocate if there was an error */
- if (err) {
- int j;
- for (j = 0; j < i; j++)
- gve_rx_free_ring(priv, j);
- }
+ cfg->rx = rx;
+ return 0;
+
+cleanup:
+ for (j = 0; j < i; j++)
+ gve_rx_free_ring_gqi(priv, &rx[j], cfg);
+ kvfree(rx);
return err;
}
-void gve_rx_free_rings_gqi(struct gve_priv *priv)
+void gve_rx_free_rings_gqi(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
+ struct gve_rx_ring *rx = cfg->rx;
int i;
- for (i = 0; i < priv->rx_cfg.num_queues; i++)
- gve_rx_free_ring(priv, i);
+ if (!rx)
+ return;
+
+ for (i = 0; i < cfg->qcfg->num_queues; i++)
+ gve_rx_free_ring_gqi(priv, &rx[i], cfg);
+
+ kvfree(rx);
+ cfg->rx = NULL;
}
void gve_rx_write_doorbell(struct gve_priv *priv, struct gve_rx_ring *rx)
@@ -896,10 +942,7 @@ static bool gve_rx_refill_buffers(struct gve_priv *priv, struct gve_rx_ring *rx)
gve_rx_free_buffer(dev, page_info, data_slot);
page_info->page = NULL;
if (gve_rx_alloc_buffer(priv, dev, page_info,
- data_slot)) {
- u64_stats_update_begin(&rx->statss);
- rx->rx_buf_alloc_fail++;
- u64_stats_update_end(&rx->statss);
+ data_slot, rx)) {
break;
}
}
diff --git a/drivers/net/ethernet/google/gve/gve_rx_dqo.c b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
index f281e42a7ef9..8e8071308aeb 100644
--- a/drivers/net/ethernet/google/gve/gve_rx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_rx_dqo.c
@@ -199,20 +199,42 @@ static int gve_alloc_page_dqo(struct gve_rx_ring *rx,
return 0;
}
-static void gve_rx_free_ring_dqo(struct gve_priv *priv, int idx)
+static void gve_rx_free_hdr_bufs(struct gve_priv *priv, struct gve_rx_ring *rx)
+{
+ struct device *hdev = &priv->pdev->dev;
+ int buf_count = rx->dqo.bufq.mask + 1;
+
+ if (rx->dqo.hdr_bufs.data) {
+ dma_free_coherent(hdev, priv->header_buf_size * buf_count,
+ rx->dqo.hdr_bufs.data, rx->dqo.hdr_bufs.addr);
+ rx->dqo.hdr_bufs.data = NULL;
+ }
+}
+
+void gve_rx_stop_ring_dqo(struct gve_priv *priv, int idx)
+{
+ int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
+
+ if (!gve_rx_was_added_to_block(priv, idx))
+ return;
+
+ gve_remove_napi(priv, ntfy_idx);
+ gve_rx_remove_from_block(priv, idx);
+}
+
+static void gve_rx_free_ring_dqo(struct gve_priv *priv, struct gve_rx_ring *rx,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
- struct gve_rx_ring *rx = &priv->rx[idx];
struct device *hdev = &priv->pdev->dev;
size_t completion_queue_slots;
size_t buffer_queue_slots;
+ int idx = rx->q_num;
size_t size;
int i;
completion_queue_slots = rx->dqo.complq.mask + 1;
buffer_queue_slots = rx->dqo.bufq.mask + 1;
- gve_rx_remove_from_block(priv, idx);
-
if (rx->q_resources) {
dma_free_coherent(hdev, sizeof(*rx->q_resources),
rx->q_resources, rx->q_resources_bus);
@@ -226,7 +248,7 @@ static void gve_rx_free_ring_dqo(struct gve_priv *priv, int idx)
gve_free_page_dqo(priv, bs, !rx->dqo.qpl);
}
if (rx->dqo.qpl) {
- gve_unassign_qpl(priv, rx->dqo.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, rx->dqo.qpl->id);
rx->dqo.qpl = NULL;
}
@@ -248,20 +270,44 @@ static void gve_rx_free_ring_dqo(struct gve_priv *priv, int idx)
kvfree(rx->dqo.buf_states);
rx->dqo.buf_states = NULL;
+ gve_rx_free_hdr_bufs(priv, rx);
+
netif_dbg(priv, drv, priv->dev, "freed rx ring %d\n", idx);
}
-static int gve_rx_alloc_ring_dqo(struct gve_priv *priv, int idx)
+static int gve_rx_alloc_hdr_bufs(struct gve_priv *priv, struct gve_rx_ring *rx)
+{
+ struct device *hdev = &priv->pdev->dev;
+ int buf_count = rx->dqo.bufq.mask + 1;
+
+ rx->dqo.hdr_bufs.data = dma_alloc_coherent(hdev, priv->header_buf_size * buf_count,
+ &rx->dqo.hdr_bufs.addr, GFP_KERNEL);
+ if (!rx->dqo.hdr_bufs.data)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void gve_rx_start_ring_dqo(struct gve_priv *priv, int idx)
+{
+ int ntfy_idx = gve_rx_idx_to_ntfy(priv, idx);
+
+ gve_rx_add_to_block(priv, idx);
+ gve_add_napi(priv, ntfy_idx, gve_napi_poll_dqo);
+}
+
+static int gve_rx_alloc_ring_dqo(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg,
+ struct gve_rx_ring *rx,
+ int idx)
{
- struct gve_rx_ring *rx = &priv->rx[idx];
struct device *hdev = &priv->pdev->dev;
size_t size;
int i;
- const u32 buffer_queue_slots =
- priv->queue_format == GVE_DQO_RDA_FORMAT ?
- priv->options_dqo_rda.rx_buff_ring_entries : priv->rx_desc_cnt;
- const u32 completion_queue_slots = priv->rx_desc_cnt;
+ const u32 buffer_queue_slots = cfg->raw_addressing ?
+ priv->options_dqo_rda.rx_buff_ring_entries : cfg->ring_size;
+ const u32 completion_queue_slots = cfg->ring_size;
netif_dbg(priv, drv, priv->dev, "allocating rx ring DQO\n");
@@ -274,7 +320,7 @@ static int gve_rx_alloc_ring_dqo(struct gve_priv *priv, int idx)
rx->ctx.skb_head = NULL;
rx->ctx.skb_tail = NULL;
- rx->dqo.num_buf_states = priv->queue_format == GVE_DQO_RDA_FORMAT ?
+ rx->dqo.num_buf_states = cfg->raw_addressing ?
min_t(s16, S16_MAX, buffer_queue_slots * 4) :
priv->rx_pages_per_qpl;
rx->dqo.buf_states = kvcalloc(rx->dqo.num_buf_states,
@@ -283,6 +329,11 @@ static int gve_rx_alloc_ring_dqo(struct gve_priv *priv, int idx)
if (!rx->dqo.buf_states)
return -ENOMEM;
+ /* Allocate header buffers for header-split */
+ if (cfg->enable_header_split)
+ if (gve_rx_alloc_hdr_bufs(priv, rx))
+ goto err;
+
/* Set up linked list of buffer IDs */
for (i = 0; i < rx->dqo.num_buf_states - 1; i++)
rx->dqo.buf_states[i].next = i + 1;
@@ -308,8 +359,8 @@ static int gve_rx_alloc_ring_dqo(struct gve_priv *priv, int idx)
if (!rx->dqo.bufq.desc_ring)
goto err;
- if (priv->queue_format != GVE_DQO_RDA_FORMAT) {
- rx->dqo.qpl = gve_assign_rx_qpl(priv, rx->q_num);
+ if (!cfg->raw_addressing) {
+ rx->dqo.qpl = gve_assign_rx_qpl(cfg, rx->q_num);
if (!rx->dqo.qpl)
goto err;
rx->dqo.next_qpl_page_idx = 0;
@@ -320,12 +371,10 @@ static int gve_rx_alloc_ring_dqo(struct gve_priv *priv, int idx)
if (!rx->q_resources)
goto err;
- gve_rx_add_to_block(priv, idx);
-
return 0;
err:
- gve_rx_free_ring_dqo(priv, idx);
+ gve_rx_free_ring_dqo(priv, rx, cfg);
return -ENOMEM;
}
@@ -337,13 +386,26 @@ void gve_rx_write_doorbell_dqo(const struct gve_priv *priv, int queue_idx)
iowrite32(rx->dqo.bufq.tail, &priv->db_bar2[index]);
}
-int gve_rx_alloc_rings_dqo(struct gve_priv *priv)
+int gve_rx_alloc_rings_dqo(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
- int err = 0;
+ struct gve_rx_ring *rx;
+ int err;
int i;
- for (i = 0; i < priv->rx_cfg.num_queues; i++) {
- err = gve_rx_alloc_ring_dqo(priv, i);
+ if (!cfg->raw_addressing && !cfg->qpls) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc QPL ring before allocing QPLs\n");
+ return -EINVAL;
+ }
+
+ rx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_rx_ring),
+ GFP_KERNEL);
+ if (!rx)
+ return -ENOMEM;
+
+ for (i = 0; i < cfg->qcfg->num_queues; i++) {
+ err = gve_rx_alloc_ring_dqo(priv, cfg, &rx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
"Failed to alloc rx ring=%d: err=%d\n",
@@ -352,21 +414,30 @@ int gve_rx_alloc_rings_dqo(struct gve_priv *priv)
}
}
+ cfg->rx = rx;
return 0;
err:
for (i--; i >= 0; i--)
- gve_rx_free_ring_dqo(priv, i);
-
+ gve_rx_free_ring_dqo(priv, &rx[i], cfg);
+ kvfree(rx);
return err;
}
-void gve_rx_free_rings_dqo(struct gve_priv *priv)
+void gve_rx_free_rings_dqo(struct gve_priv *priv,
+ struct gve_rx_alloc_rings_cfg *cfg)
{
+ struct gve_rx_ring *rx = cfg->rx;
int i;
- for (i = 0; i < priv->rx_cfg.num_queues; i++)
- gve_rx_free_ring_dqo(priv, i);
+ if (!rx)
+ return;
+
+ for (i = 0; i < cfg->qcfg->num_queues; i++)
+ gve_rx_free_ring_dqo(priv, &rx[i], cfg);
+
+ kvfree(rx);
+ cfg->rx = NULL;
}
void gve_rx_post_buffers_dqo(struct gve_rx_ring *rx)
@@ -404,6 +475,10 @@ void gve_rx_post_buffers_dqo(struct gve_rx_ring *rx)
desc->buf_id = cpu_to_le16(buf_state - rx->dqo.buf_states);
desc->buf_addr = cpu_to_le64(buf_state->addr +
buf_state->page_info.page_offset);
+ if (rx->dqo.hdr_bufs.data)
+ desc->header_buf_addr =
+ cpu_to_le64(rx->dqo.hdr_bufs.addr +
+ priv->header_buf_size * bufq->tail);
bufq->tail = (bufq->tail + 1) & bufq->mask;
complq->num_free_slots--;
@@ -419,7 +494,7 @@ void gve_rx_post_buffers_dqo(struct gve_rx_ring *rx)
static void gve_try_recycle_buf(struct gve_priv *priv, struct gve_rx_ring *rx,
struct gve_rx_buf_state_dqo *buf_state)
{
- const int data_buffer_size = priv->data_buffer_size_dqo;
+ const u16 data_buffer_size = priv->data_buffer_size_dqo;
int pagecount;
/* Can't reuse if we only fit one buffer per page */
@@ -606,13 +681,16 @@ static int gve_rx_append_frags(struct napi_struct *napi,
*/
static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
const struct gve_rx_compl_desc_dqo *compl_desc,
- int queue_idx)
+ u32 desc_idx, int queue_idx)
{
const u16 buffer_id = le16_to_cpu(compl_desc->buf_id);
+ const bool hbo = compl_desc->header_buffer_overflow;
const bool eop = compl_desc->end_of_packet != 0;
+ const bool hsplit = compl_desc->split_header;
struct gve_rx_buf_state_dqo *buf_state;
struct gve_priv *priv = rx->gve;
u16 buf_len;
+ u16 hdr_len;
if (unlikely(buffer_id >= rx->dqo.num_buf_states)) {
net_err_ratelimited("%s: Invalid RX buffer_id=%u\n",
@@ -633,12 +711,35 @@ static int gve_rx_dqo(struct napi_struct *napi, struct gve_rx_ring *rx,
}
buf_len = compl_desc->packet_len;
+ hdr_len = compl_desc->header_len;
/* Page might have not been used for awhile and was likely last written
* by a different thread.
*/
prefetch(buf_state->page_info.page);
+ /* Copy the header into the skb in the case of header split */
+ if (hsplit) {
+ int unsplit = 0;
+
+ if (hdr_len && !hbo) {
+ rx->ctx.skb_head = gve_rx_copy_data(priv->dev, napi,
+ rx->dqo.hdr_bufs.data +
+ desc_idx * priv->header_buf_size,
+ hdr_len);
+ if (unlikely(!rx->ctx.skb_head))
+ goto error;
+ rx->ctx.skb_tail = rx->ctx.skb_head;
+ } else {
+ unsplit = 1;
+ }
+ u64_stats_update_begin(&rx->statss);
+ rx->rx_hsplit_pkt++;
+ rx->rx_hsplit_unsplit_pkt += unsplit;
+ rx->rx_hsplit_bytes += hdr_len;
+ u64_stats_update_end(&rx->statss);
+ }
+
/* Sync the portion of dma buffer for CPU to read. */
dma_sync_single_range_for_cpu(&priv->pdev->dev, buf_state->addr,
buf_state->page_info.page_offset,
@@ -781,7 +882,7 @@ int gve_rx_poll_dqo(struct gve_notify_block *block, int budget)
/* Do not read data until we own the descriptor */
dma_rmb();
- err = gve_rx_dqo(napi, rx, compl_desc, rx->q_num);
+ err = gve_rx_dqo(napi, rx, compl_desc, complq->head, rx->q_num);
if (err < 0) {
gve_rx_free_skb(rx);
u64_stats_update_begin(&rx->statss);
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index 07ba124780df..4b9853adc113 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -196,29 +196,36 @@ static int gve_clean_xdp_done(struct gve_priv *priv, struct gve_tx_ring *tx,
static int gve_clean_tx_done(struct gve_priv *priv, struct gve_tx_ring *tx,
u32 to_do, bool try_to_wake);
-static void gve_tx_free_ring(struct gve_priv *priv, int idx)
+void gve_tx_stop_ring_gqi(struct gve_priv *priv, int idx)
{
+ int ntfy_idx = gve_tx_idx_to_ntfy(priv, idx);
struct gve_tx_ring *tx = &priv->tx[idx];
+
+ if (!gve_tx_was_added_to_block(priv, idx))
+ return;
+
+ gve_remove_napi(priv, ntfy_idx);
+ gve_clean_tx_done(priv, tx, priv->tx_desc_cnt, false);
+ netdev_tx_reset_queue(tx->netdev_txq);
+ gve_tx_remove_from_block(priv, idx);
+}
+
+static void gve_tx_free_ring_gqi(struct gve_priv *priv, struct gve_tx_ring *tx,
+ struct gve_tx_alloc_rings_cfg *cfg)
+{
struct device *hdev = &priv->pdev->dev;
+ int idx = tx->q_num;
size_t bytes;
u32 slots;
- gve_tx_remove_from_block(priv, idx);
slots = tx->mask + 1;
- if (tx->q_num < priv->tx_cfg.num_queues) {
- gve_clean_tx_done(priv, tx, priv->tx_desc_cnt, false);
- netdev_tx_reset_queue(tx->netdev_txq);
- } else {
- gve_clean_xdp_done(priv, tx, priv->tx_desc_cnt);
- }
-
dma_free_coherent(hdev, sizeof(*tx->q_resources),
tx->q_resources, tx->q_resources_bus);
tx->q_resources = NULL;
if (!tx->raw_addressing) {
gve_tx_fifo_release(priv, &tx->tx_fifo);
- gve_unassign_qpl(priv, tx->tx_fifo.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, tx->tx_fifo.qpl->id);
tx->tx_fifo.qpl = NULL;
}
@@ -232,11 +239,23 @@ static void gve_tx_free_ring(struct gve_priv *priv, int idx)
netif_dbg(priv, drv, priv->dev, "freed tx queue %d\n", idx);
}
-static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
+void gve_tx_start_ring_gqi(struct gve_priv *priv, int idx)
{
+ int ntfy_idx = gve_tx_idx_to_ntfy(priv, idx);
struct gve_tx_ring *tx = &priv->tx[idx];
+
+ gve_tx_add_to_block(priv, idx);
+
+ tx->netdev_txq = netdev_get_tx_queue(priv->dev, idx);
+ gve_add_napi(priv, ntfy_idx, gve_napi_poll);
+}
+
+static int gve_tx_alloc_ring_gqi(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg,
+ struct gve_tx_ring *tx,
+ int idx)
+{
struct device *hdev = &priv->pdev->dev;
- u32 slots = priv->tx_desc_cnt;
size_t bytes;
/* Make sure everything is zeroed to start */
@@ -245,23 +264,23 @@ static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
spin_lock_init(&tx->xdp_lock);
tx->q_num = idx;
- tx->mask = slots - 1;
+ tx->mask = cfg->ring_size - 1;
/* alloc metadata */
- tx->info = vcalloc(slots, sizeof(*tx->info));
+ tx->info = vcalloc(cfg->ring_size, sizeof(*tx->info));
if (!tx->info)
return -ENOMEM;
/* alloc tx queue */
- bytes = sizeof(*tx->desc) * slots;
+ bytes = sizeof(*tx->desc) * cfg->ring_size;
tx->desc = dma_alloc_coherent(hdev, bytes, &tx->bus, GFP_KERNEL);
if (!tx->desc)
goto abort_with_info;
- tx->raw_addressing = priv->queue_format == GVE_GQI_RDA_FORMAT;
- tx->dev = &priv->pdev->dev;
+ tx->raw_addressing = cfg->raw_addressing;
+ tx->dev = hdev;
if (!tx->raw_addressing) {
- tx->tx_fifo.qpl = gve_assign_tx_qpl(priv, idx);
+ tx->tx_fifo.qpl = gve_assign_tx_qpl(cfg, idx);
if (!tx->tx_fifo.qpl)
goto abort_with_desc;
/* map Tx FIFO */
@@ -277,12 +296,6 @@ static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
if (!tx->q_resources)
goto abort_with_fifo;
- netif_dbg(priv, drv, priv->dev, "tx[%d]->bus=%lx\n", idx,
- (unsigned long)tx->bus);
- if (idx < priv->tx_cfg.num_queues)
- tx->netdev_txq = netdev_get_tx_queue(priv->dev, idx);
- gve_tx_add_to_block(priv, idx);
-
return 0;
abort_with_fifo:
@@ -290,7 +303,7 @@ abort_with_fifo:
gve_tx_fifo_release(priv, &tx->tx_fifo);
abort_with_qpl:
if (!tx->raw_addressing)
- gve_unassign_qpl(priv, tx->tx_fifo.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, tx->tx_fifo.qpl->id);
abort_with_desc:
dma_free_coherent(hdev, bytes, tx->desc, tx->bus);
tx->desc = NULL;
@@ -300,36 +313,73 @@ abort_with_info:
return -ENOMEM;
}
-int gve_tx_alloc_rings(struct gve_priv *priv, int start_id, int num_rings)
+int gve_tx_alloc_rings_gqi(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg)
{
+ struct gve_tx_ring *tx = cfg->tx;
int err = 0;
- int i;
+ int i, j;
+
+ if (!cfg->raw_addressing && !cfg->qpls) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc QPL ring before allocing QPLs\n");
+ return -EINVAL;
+ }
+
+ if (cfg->start_idx + cfg->num_rings > cfg->qcfg->max_queues) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc more than the max num of Tx rings\n");
+ return -EINVAL;
+ }
+
+ if (cfg->start_idx == 0) {
+ tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
+ GFP_KERNEL);
+ if (!tx)
+ return -ENOMEM;
+ } else if (!tx) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc tx rings from a nonzero start idx without tx array\n");
+ return -EINVAL;
+ }
- for (i = start_id; i < start_id + num_rings; i++) {
- err = gve_tx_alloc_ring(priv, i);
+ for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++) {
+ err = gve_tx_alloc_ring_gqi(priv, cfg, &tx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
"Failed to alloc tx ring=%d: err=%d\n",
i, err);
- break;
+ goto cleanup;
}
}
- /* Unallocate if there was an error */
- if (err) {
- int j;
- for (j = start_id; j < i; j++)
- gve_tx_free_ring(priv, j);
- }
+ cfg->tx = tx;
+ return 0;
+
+cleanup:
+ for (j = 0; j < i; j++)
+ gve_tx_free_ring_gqi(priv, &tx[j], cfg);
+ if (cfg->start_idx == 0)
+ kvfree(tx);
return err;
}
-void gve_tx_free_rings_gqi(struct gve_priv *priv, int start_id, int num_rings)
+void gve_tx_free_rings_gqi(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg)
{
+ struct gve_tx_ring *tx = cfg->tx;
int i;
- for (i = start_id; i < start_id + num_rings; i++)
- gve_tx_free_ring(priv, i);
+ if (!tx)
+ return;
+
+ for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++)
+ gve_tx_free_ring_gqi(priv, &tx[i], cfg);
+
+ if (cfg->start_idx == 0) {
+ kvfree(tx);
+ cfg->tx = NULL;
+ }
}
/* gve_tx_avail - Calculates the number of slots available in the ring
diff --git a/drivers/net/ethernet/google/gve/gve_tx_dqo.c b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
index f59c4710f118..bc34b6cd3a3e 100644
--- a/drivers/net/ethernet/google/gve/gve_tx_dqo.c
+++ b/drivers/net/ethernet/google/gve/gve_tx_dqo.c
@@ -188,13 +188,27 @@ static void gve_tx_clean_pending_packets(struct gve_tx_ring *tx)
}
}
-static void gve_tx_free_ring_dqo(struct gve_priv *priv, int idx)
+void gve_tx_stop_ring_dqo(struct gve_priv *priv, int idx)
{
+ int ntfy_idx = gve_tx_idx_to_ntfy(priv, idx);
struct gve_tx_ring *tx = &priv->tx[idx];
- struct device *hdev = &priv->pdev->dev;
- size_t bytes;
+ if (!gve_tx_was_added_to_block(priv, idx))
+ return;
+
+ gve_remove_napi(priv, ntfy_idx);
+ gve_clean_tx_done_dqo(priv, tx, /*napi=*/NULL);
+ netdev_tx_reset_queue(tx->netdev_txq);
+ gve_tx_clean_pending_packets(tx);
gve_tx_remove_from_block(priv, idx);
+}
+
+static void gve_tx_free_ring_dqo(struct gve_priv *priv, struct gve_tx_ring *tx,
+ struct gve_tx_alloc_rings_cfg *cfg)
+{
+ struct device *hdev = &priv->pdev->dev;
+ int idx = tx->q_num;
+ size_t bytes;
if (tx->q_resources) {
dma_free_coherent(hdev, sizeof(*tx->q_resources),
@@ -223,7 +237,7 @@ static void gve_tx_free_ring_dqo(struct gve_priv *priv, int idx)
tx->dqo.tx_qpl_buf_next = NULL;
if (tx->dqo.qpl) {
- gve_unassign_qpl(priv, tx->dqo.qpl->id);
+ gve_unassign_qpl(cfg->qpl_cfg, tx->dqo.qpl->id);
tx->dqo.qpl = NULL;
}
@@ -253,9 +267,22 @@ static int gve_tx_qpl_buf_init(struct gve_tx_ring *tx)
return 0;
}
-static int gve_tx_alloc_ring_dqo(struct gve_priv *priv, int idx)
+void gve_tx_start_ring_dqo(struct gve_priv *priv, int idx)
{
+ int ntfy_idx = gve_tx_idx_to_ntfy(priv, idx);
struct gve_tx_ring *tx = &priv->tx[idx];
+
+ gve_tx_add_to_block(priv, idx);
+
+ tx->netdev_txq = netdev_get_tx_queue(priv->dev, idx);
+ gve_add_napi(priv, ntfy_idx, gve_napi_poll_dqo);
+}
+
+static int gve_tx_alloc_ring_dqo(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg,
+ struct gve_tx_ring *tx,
+ int idx)
+{
struct device *hdev = &priv->pdev->dev;
int num_pending_packets;
size_t bytes;
@@ -263,12 +290,11 @@ static int gve_tx_alloc_ring_dqo(struct gve_priv *priv, int idx)
memset(tx, 0, sizeof(*tx));
tx->q_num = idx;
- tx->dev = &priv->pdev->dev;
- tx->netdev_txq = netdev_get_tx_queue(priv->dev, idx);
+ tx->dev = hdev;
atomic_set_release(&tx->dqo_compl.hw_tx_head, 0);
/* Queue sizes must be a power of 2 */
- tx->mask = priv->tx_desc_cnt - 1;
+ tx->mask = cfg->ring_size - 1;
tx->dqo.complq_mask = priv->queue_format == GVE_DQO_RDA_FORMAT ?
priv->options_dqo_rda.tx_comp_ring_entries - 1 :
tx->mask;
@@ -327,8 +353,8 @@ static int gve_tx_alloc_ring_dqo(struct gve_priv *priv, int idx)
if (!tx->q_resources)
goto err;
- if (gve_is_qpl(priv)) {
- tx->dqo.qpl = gve_assign_tx_qpl(priv, idx);
+ if (!cfg->raw_addressing) {
+ tx->dqo.qpl = gve_assign_tx_qpl(cfg, idx);
if (!tx->dqo.qpl)
goto err;
@@ -336,22 +362,45 @@ static int gve_tx_alloc_ring_dqo(struct gve_priv *priv, int idx)
goto err;
}
- gve_tx_add_to_block(priv, idx);
-
return 0;
err:
- gve_tx_free_ring_dqo(priv, idx);
+ gve_tx_free_ring_dqo(priv, tx, cfg);
return -ENOMEM;
}
-int gve_tx_alloc_rings_dqo(struct gve_priv *priv)
+int gve_tx_alloc_rings_dqo(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg)
{
+ struct gve_tx_ring *tx = cfg->tx;
int err = 0;
- int i;
+ int i, j;
- for (i = 0; i < priv->tx_cfg.num_queues; i++) {
- err = gve_tx_alloc_ring_dqo(priv, i);
+ if (!cfg->raw_addressing && !cfg->qpls) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc QPL ring before allocing QPLs\n");
+ return -EINVAL;
+ }
+
+ if (cfg->start_idx + cfg->num_rings > cfg->qcfg->max_queues) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc more than the max num of Tx rings\n");
+ return -EINVAL;
+ }
+
+ if (cfg->start_idx == 0) {
+ tx = kvcalloc(cfg->qcfg->max_queues, sizeof(struct gve_tx_ring),
+ GFP_KERNEL);
+ if (!tx)
+ return -ENOMEM;
+ } else if (!tx) {
+ netif_err(priv, drv, priv->dev,
+ "Cannot alloc tx rings from a nonzero start idx without tx array\n");
+ return -EINVAL;
+ }
+
+ for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++) {
+ err = gve_tx_alloc_ring_dqo(priv, cfg, &tx[i], i);
if (err) {
netif_err(priv, drv, priv->dev,
"Failed to alloc tx ring=%d: err=%d\n",
@@ -360,27 +409,32 @@ int gve_tx_alloc_rings_dqo(struct gve_priv *priv)
}
}
+ cfg->tx = tx;
return 0;
err:
- for (i--; i >= 0; i--)
- gve_tx_free_ring_dqo(priv, i);
-
+ for (j = 0; j < i; j++)
+ gve_tx_free_ring_dqo(priv, &tx[j], cfg);
+ if (cfg->start_idx == 0)
+ kvfree(tx);
return err;
}
-void gve_tx_free_rings_dqo(struct gve_priv *priv)
+void gve_tx_free_rings_dqo(struct gve_priv *priv,
+ struct gve_tx_alloc_rings_cfg *cfg)
{
+ struct gve_tx_ring *tx = cfg->tx;
int i;
- for (i = 0; i < priv->tx_cfg.num_queues; i++) {
- struct gve_tx_ring *tx = &priv->tx[i];
+ if (!tx)
+ return;
- gve_clean_tx_done_dqo(priv, tx, /*napi=*/NULL);
- netdev_tx_reset_queue(tx->netdev_txq);
- gve_tx_clean_pending_packets(tx);
+ for (i = cfg->start_idx; i < cfg->start_idx + cfg->num_rings; i++)
+ gve_tx_free_ring_dqo(priv, &tx[i], cfg);
- gve_tx_free_ring_dqo(priv, i);
+ if (cfg->start_idx == 0) {
+ kvfree(tx);
+ cfg->tx = NULL;
}
}
diff --git a/drivers/net/ethernet/google/gve/gve_utils.c b/drivers/net/ethernet/google/gve/gve_utils.c
index 26e08d753270..2349750075a5 100644
--- a/drivers/net/ethernet/google/gve/gve_utils.c
+++ b/drivers/net/ethernet/google/gve/gve_utils.c
@@ -8,6 +8,14 @@
#include "gve_adminq.h"
#include "gve_utils.h"
+bool gve_tx_was_added_to_block(struct gve_priv *priv, int queue_idx)
+{
+ struct gve_notify_block *block =
+ &priv->ntfy_blocks[gve_tx_idx_to_ntfy(priv, queue_idx)];
+
+ return block->tx != NULL;
+}
+
void gve_tx_remove_from_block(struct gve_priv *priv, int queue_idx)
{
struct gve_notify_block *block =
@@ -30,6 +38,14 @@ void gve_tx_add_to_block(struct gve_priv *priv, int queue_idx)
queue_idx);
}
+bool gve_rx_was_added_to_block(struct gve_priv *priv, int queue_idx)
+{
+ struct gve_notify_block *block =
+ &priv->ntfy_blocks[gve_rx_idx_to_ntfy(priv, queue_idx)];
+
+ return block->rx != NULL;
+}
+
void gve_rx_remove_from_block(struct gve_priv *priv, int queue_idx)
{
struct gve_notify_block *block =
@@ -48,11 +64,9 @@ void gve_rx_add_to_block(struct gve_priv *priv, int queue_idx)
rx->ntfy_id = ntfy_idx;
}
-struct sk_buff *gve_rx_copy(struct net_device *dev, struct napi_struct *napi,
- struct gve_rx_slot_page_info *page_info, u16 len)
+struct sk_buff *gve_rx_copy_data(struct net_device *dev, struct napi_struct *napi,
+ u8 *data, u16 len)
{
- void *va = page_info->page_address + page_info->page_offset +
- page_info->pad;
struct sk_buff *skb;
skb = napi_alloc_skb(napi, len);
@@ -60,12 +74,21 @@ struct sk_buff *gve_rx_copy(struct net_device *dev, struct napi_struct *napi,
return NULL;
__skb_put(skb, len);
- skb_copy_to_linear_data_offset(skb, 0, va, len);
+ skb_copy_to_linear_data_offset(skb, 0, data, len);
skb->protocol = eth_type_trans(skb, dev);
return skb;
}
+struct sk_buff *gve_rx_copy(struct net_device *dev, struct napi_struct *napi,
+ struct gve_rx_slot_page_info *page_info, u16 len)
+{
+ void *va = page_info->page_address + page_info->page_offset +
+ page_info->pad;
+
+ return gve_rx_copy_data(dev, napi, va, len);
+}
+
void gve_dec_pagecnt_bias(struct gve_rx_slot_page_info *page_info)
{
page_info->pagecnt_bias--;
@@ -81,3 +104,18 @@ void gve_dec_pagecnt_bias(struct gve_rx_slot_page_info *page_info)
page_ref_add(page_info->page, INT_MAX - pagecount);
}
}
+
+void gve_add_napi(struct gve_priv *priv, int ntfy_idx,
+ int (*gve_poll)(struct napi_struct *, int))
+{
+ struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
+
+ netif_napi_add(priv->dev, &block->napi, gve_poll);
+}
+
+void gve_remove_napi(struct gve_priv *priv, int ntfy_idx)
+{
+ struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
+
+ netif_napi_del(&block->napi);
+}
diff --git a/drivers/net/ethernet/google/gve/gve_utils.h b/drivers/net/ethernet/google/gve/gve_utils.h
index 324fd98a6112..bf2e9a0adb36 100644
--- a/drivers/net/ethernet/google/gve/gve_utils.h
+++ b/drivers/net/ethernet/google/gve/gve_utils.h
@@ -11,17 +11,25 @@
#include "gve.h"
+bool gve_tx_was_added_to_block(struct gve_priv *priv, int queue_idx);
void gve_tx_remove_from_block(struct gve_priv *priv, int queue_idx);
void gve_tx_add_to_block(struct gve_priv *priv, int queue_idx);
+bool gve_rx_was_added_to_block(struct gve_priv *priv, int queue_idx);
void gve_rx_remove_from_block(struct gve_priv *priv, int queue_idx);
void gve_rx_add_to_block(struct gve_priv *priv, int queue_idx);
+struct sk_buff *gve_rx_copy_data(struct net_device *dev, struct napi_struct *napi,
+ u8 *data, u16 len);
+
struct sk_buff *gve_rx_copy(struct net_device *dev, struct napi_struct *napi,
struct gve_rx_slot_page_info *page_info, u16 len);
/* Decrement pagecnt_bias. Set it back to INT_MAX if it reached zero. */
void gve_dec_pagecnt_bias(struct gve_rx_slot_page_info *page_info);
+void gve_add_napi(struct gve_priv *priv, int ntfy_idx,
+ int (*gve_poll)(struct napi_struct *, int));
+void gve_remove_napi(struct gve_priv *priv, int ntfy_idx);
#endif /* _GVE_UTILS_H */
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index 8a1027ad340d..d4293f76d69d 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -12,7 +12,9 @@
#define cls_to_ae_dev(dev) container_of(dev, struct hnae_ae_dev, cls_dev)
-static struct class *hnae_class;
+static const struct class hnae_class = {
+ .name = "hnae",
+};
static void
hnae_list_add(spinlock_t *lock, struct list_head *node, struct list_head *head)
@@ -111,7 +113,7 @@ static struct hnae_ae_dev *find_ae(const struct fwnode_handle *fwnode)
WARN_ON(!fwnode);
- dev = class_find_device(hnae_class, NULL, fwnode, __ae_match);
+ dev = class_find_device(&hnae_class, NULL, fwnode, __ae_match);
return dev ? cls_to_ae_dev(dev) : NULL;
}
@@ -415,7 +417,7 @@ int hnae_ae_register(struct hnae_ae_dev *hdev, struct module *owner)
hdev->owner = owner;
hdev->id = (int)atomic_inc_return(&id);
hdev->cls_dev.parent = hdev->dev;
- hdev->cls_dev.class = hnae_class;
+ hdev->cls_dev.class = &hnae_class;
hdev->cls_dev.release = hnae_release;
(void)dev_set_name(&hdev->cls_dev, "hnae%d", hdev->id);
ret = device_register(&hdev->cls_dev);
@@ -448,13 +450,12 @@ EXPORT_SYMBOL(hnae_ae_unregister);
static int __init hnae_init(void)
{
- hnae_class = class_create("hnae");
- return PTR_ERR_OR_ZERO(hnae_class);
+ return class_register(&hnae_class);
}
static void __exit hnae_exit(void)
{
- class_destroy(hnae_class);
+ class_unregister(&hnae_class);
}
subsys_initcall(hnae_init);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index d7e175a9cb49..f19f1e1d1f9f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -388,6 +388,7 @@ struct hnae3_dev_specs {
u16 mc_mac_size;
u32 mac_stats_num;
u8 tnl_num;
+ u8 hilink_version;
};
struct hnae3_client_ops {
@@ -819,6 +820,7 @@ struct hnae3_tc_info {
u8 max_tc; /* Total number of TCs */
u8 num_tc; /* Total number of enabled TCs */
bool mqprio_active;
+ bool mqprio_destroy;
bool dcb_ets_active;
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
index d92ad6082d8e..652d71326231 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c
@@ -351,7 +351,7 @@ static int hclge_comm_cmd_csq_done(struct hclge_comm_hw *hw)
static u32 hclge_get_cmdq_tx_timeout(u16 opcode, u32 tx_timeout)
{
static const struct hclge_cmdq_tx_timeout_map cmdq_tx_timeout_map[] = {
- {HCLGE_OPC_CFG_RST_TRIGGER, HCLGE_COMM_CMDQ_TX_TIMEOUT_500MS},
+ {HCLGE_OPC_CFG_RST_TRIGGER, HCLGE_COMM_CMDQ_CFG_RST_TIMEOUT},
};
u32 i;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
index 533c19d25e4f..552396518e08 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h
@@ -55,7 +55,7 @@
#define HCLGE_COMM_NIC_CMQ_DESC_NUM_S 3
#define HCLGE_COMM_NIC_CMQ_DESC_NUM 1024
#define HCLGE_COMM_CMDQ_TX_TIMEOUT_DEFAULT 30000
-#define HCLGE_COMM_CMDQ_TX_TIMEOUT_500MS 500000
+#define HCLGE_COMM_CMDQ_CFG_RST_TIMEOUT 1000000
enum hclge_opcode_type {
/* Generic commands */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c
index f3c9395d8351..618f66d9586b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.c
@@ -85,7 +85,7 @@ int hclge_comm_tqps_update_stats(struct hnae3_handle *handle,
hclge_comm_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_TX_STATS,
true);
- desc.data[0] = cpu_to_le32(tqp->index & 0x1ff);
+ desc.data[0] = cpu_to_le32(tqp->index);
ret = hclge_comm_cmd_send(hw, &desc, 1);
if (ret) {
dev_err(&hw->cmq.csq.pdev->dev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c b/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
index 3b6dbf158b98..f72dc0cee30e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
@@ -76,7 +76,7 @@ static int hns3_dcbnl_ieee_delapp(struct net_device *ndev, struct dcb_app *app)
if (hns3_nic_resetting(ndev))
return -EBUSY;
- if (h->kinfo.dcb_ops->ieee_setapp)
+ if (h->kinfo.dcb_ops->ieee_delapp)
return h->kinfo.dcb_ops->ieee_delapp(h, app);
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
index c083d1d10767..807eb3bbb11c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -1097,6 +1097,8 @@ hns3_dbg_dev_specs(struct hnae3_handle *h, char *buf, int len, int *pos)
*pos += scnprintf(buf + *pos, len - *pos,
"TX timeout threshold: %d seconds\n",
dev->watchdog_timeo / HZ);
+ *pos += scnprintf(buf + *pos, len - *pos, "Hilink Version: %u\n",
+ dev_specs->hilink_version);
}
static int hns3_dbg_dev_info(struct hnae3_handle *h, char *buf, int len)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index f1695c889d3a..19668a8d22f7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2473,9 +2473,9 @@ static netdev_features_t hns3_features_check(struct sk_buff *skb,
return features;
if (skb->encapsulation)
- len = skb_inner_transport_header(skb) - skb->data;
+ len = skb_inner_transport_offset(skb);
else
- len = skb_transport_header(skb) - skb->data;
+ len = skb_transport_offset(skb);
/* Assume L4 is 60 byte as TCP is the only protocol with a
* a flexible value, and it's max len is 60 bytes.
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 999a0ee162a6..941cb529d671 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -78,6 +78,9 @@ static const struct hns3_stats hns3_rxq_stats[] = {
#define HNS3_NIC_LB_TEST_NO_MEM_ERR 1
#define HNS3_NIC_LB_TEST_TX_CNT_ERR 2
#define HNS3_NIC_LB_TEST_RX_CNT_ERR 3
+#define HNS3_NIC_LB_TEST_UNEXECUTED 4
+
+static int hns3_get_sset_count(struct net_device *netdev, int stringset);
static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
{
@@ -418,18 +421,26 @@ static void hns3_do_external_lb(struct net_device *ndev,
static void hns3_self_test(struct net_device *ndev,
struct ethtool_test *eth_test, u64 *data)
{
+ int cnt = hns3_get_sset_count(ndev, ETH_SS_TEST);
struct hns3_nic_priv *priv = netdev_priv(ndev);
struct hnae3_handle *h = priv->ae_handle;
int st_param[HNAE3_LOOP_NONE][2];
bool if_running = netif_running(ndev);
+ int i;
+
+ /* initialize the loopback test result, avoid marking an unexcuted
+ * loopback test as PASS.
+ */
+ for (i = 0; i < cnt; i++)
+ data[i] = HNS3_NIC_LB_TEST_UNEXECUTED;
if (hns3_nic_resetting(ndev)) {
netdev_err(ndev, "dev resetting!");
- return;
+ goto failure;
}
if (!(eth_test->flags & ETH_TEST_FL_OFFLINE))
- return;
+ goto failure;
if (netif_msg_ifdown(h))
netdev_info(ndev, "self test start\n");
@@ -451,6 +462,10 @@ static void hns3_self_test(struct net_device *ndev,
if (netif_msg_ifdown(h))
netdev_info(ndev, "self test end\n");
+ return;
+
+failure:
+ eth_test->flags |= ETH_TEST_FL_FAILED;
}
static void hns3_update_limit_promisc_mode(struct net_device *netdev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 4d15eb73b972..9bb708fa42f2 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -828,7 +828,8 @@ struct hclge_dev_specs_1_cmd {
__le16 mc_mac_size;
u8 rsv1[6];
u8 tnl_num;
- u8 rsv2[5];
+ u8 hilink_version;
+ u8 rsv2[4];
};
/* mac speed type defined in firmware command */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index b98301e205f7..eabbacb1c714 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -619,6 +619,8 @@ static int hclge_setup_tc(struct hnae3_handle *h,
return ret;
}
+ kinfo->tc_info.mqprio_destroy = !tc;
+
ret = hclge_notify_down_uinit(hdev);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 5ea9e59569ef..ff6a2ed23ddb 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -645,8 +645,12 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset)
handle->flags |= HNAE3_SUPPORT_APP_LOOPBACK;
}
- count += 1;
- handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK;
+ if (hdev->ae_dev->dev_specs.hilink_version !=
+ HCLGE_HILINK_H60) {
+ count += 1;
+ handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK;
+ }
+
count += 1;
handle->flags |= HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK;
count += 1;
@@ -884,7 +888,7 @@ static const struct hclge_speed_bit_map speed_bit_map[] = {
{HCLGE_MAC_SPEED_40G, HCLGE_SUPPORT_40G_BIT},
{HCLGE_MAC_SPEED_50G, HCLGE_SUPPORT_50G_BITS},
{HCLGE_MAC_SPEED_100G, HCLGE_SUPPORT_100G_BITS},
- {HCLGE_MAC_SPEED_200G, HCLGE_SUPPORT_200G_BIT},
+ {HCLGE_MAC_SPEED_200G, HCLGE_SUPPORT_200G_BITS},
};
static int hclge_get_speed_bit(u32 speed, u32 *speed_bit)
@@ -940,7 +944,7 @@ static void hclge_update_fec_support(struct hclge_mac *mac)
mac->supported);
}
-static const struct hclge_link_mode_bmap hclge_sr_link_mode_bmap[8] = {
+static const struct hclge_link_mode_bmap hclge_sr_link_mode_bmap[] = {
{HCLGE_SUPPORT_10G_BIT, ETHTOOL_LINK_MODE_10000baseSR_Full_BIT},
{HCLGE_SUPPORT_25G_BIT, ETHTOOL_LINK_MODE_25000baseSR_Full_BIT},
{HCLGE_SUPPORT_40G_BIT, ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT},
@@ -948,10 +952,12 @@ static const struct hclge_link_mode_bmap hclge_sr_link_mode_bmap[8] = {
{HCLGE_SUPPORT_50G_R1_BIT, ETHTOOL_LINK_MODE_50000baseSR_Full_BIT},
{HCLGE_SUPPORT_100G_R4_BIT, ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT},
{HCLGE_SUPPORT_100G_R2_BIT, ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT},
- {HCLGE_SUPPORT_200G_BIT, ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_EXT_BIT,
+ ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_BIT, ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT},
};
-static const struct hclge_link_mode_bmap hclge_lr_link_mode_bmap[6] = {
+static const struct hclge_link_mode_bmap hclge_lr_link_mode_bmap[] = {
{HCLGE_SUPPORT_10G_BIT, ETHTOOL_LINK_MODE_10000baseLR_Full_BIT},
{HCLGE_SUPPORT_40G_BIT, ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT},
{HCLGE_SUPPORT_50G_R1_BIT, ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT},
@@ -959,11 +965,13 @@ static const struct hclge_link_mode_bmap hclge_lr_link_mode_bmap[6] = {
ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT},
{HCLGE_SUPPORT_100G_R2_BIT,
ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT},
- {HCLGE_SUPPORT_200G_BIT,
+ {HCLGE_SUPPORT_200G_R4_EXT_BIT,
+ ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_BIT,
ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT},
};
-static const struct hclge_link_mode_bmap hclge_cr_link_mode_bmap[8] = {
+static const struct hclge_link_mode_bmap hclge_cr_link_mode_bmap[] = {
{HCLGE_SUPPORT_10G_BIT, ETHTOOL_LINK_MODE_10000baseCR_Full_BIT},
{HCLGE_SUPPORT_25G_BIT, ETHTOOL_LINK_MODE_25000baseCR_Full_BIT},
{HCLGE_SUPPORT_40G_BIT, ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT},
@@ -971,10 +979,12 @@ static const struct hclge_link_mode_bmap hclge_cr_link_mode_bmap[8] = {
{HCLGE_SUPPORT_50G_R1_BIT, ETHTOOL_LINK_MODE_50000baseCR_Full_BIT},
{HCLGE_SUPPORT_100G_R4_BIT, ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT},
{HCLGE_SUPPORT_100G_R2_BIT, ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT},
- {HCLGE_SUPPORT_200G_BIT, ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_EXT_BIT,
+ ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_BIT, ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT},
};
-static const struct hclge_link_mode_bmap hclge_kr_link_mode_bmap[9] = {
+static const struct hclge_link_mode_bmap hclge_kr_link_mode_bmap[] = {
{HCLGE_SUPPORT_1G_BIT, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT},
{HCLGE_SUPPORT_10G_BIT, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT},
{HCLGE_SUPPORT_25G_BIT, ETHTOOL_LINK_MODE_25000baseKR_Full_BIT},
@@ -983,7 +993,9 @@ static const struct hclge_link_mode_bmap hclge_kr_link_mode_bmap[9] = {
{HCLGE_SUPPORT_50G_R1_BIT, ETHTOOL_LINK_MODE_50000baseKR_Full_BIT},
{HCLGE_SUPPORT_100G_R4_BIT, ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT},
{HCLGE_SUPPORT_100G_R2_BIT, ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT},
- {HCLGE_SUPPORT_200G_BIT, ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_EXT_BIT,
+ ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT},
+ {HCLGE_SUPPORT_200G_R4_BIT, ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT},
};
static void hclge_convert_setting_sr(u16 speed_ability,
@@ -1154,7 +1166,7 @@ static void hclge_parse_link_mode(struct hclge_dev *hdev, u16 speed_ability)
static u32 hclge_get_max_speed(u16 speed_ability)
{
- if (speed_ability & HCLGE_SUPPORT_200G_BIT)
+ if (speed_ability & HCLGE_SUPPORT_200G_BITS)
return HCLGE_MAC_SPEED_200G;
if (speed_ability & HCLGE_SUPPORT_100G_BITS)
@@ -1350,6 +1362,7 @@ static void hclge_parse_dev_specs(struct hclge_dev *hdev,
ae_dev->dev_specs.umv_size = le16_to_cpu(req1->umv_size);
ae_dev->dev_specs.mc_mac_size = le16_to_cpu(req1->mc_mac_size);
ae_dev->dev_specs.tnl_num = req1->tnl_num;
+ ae_dev->dev_specs.hilink_version = req1->hilink_version;
}
static void hclge_check_dev_specs(struct hclge_dev *hdev)
@@ -2890,7 +2903,10 @@ static int hclge_mac_init(struct hclge_dev *hdev)
int ret;
hdev->support_sfp_query = true;
- hdev->hw.mac.duplex = HCLGE_MAC_FULL;
+
+ if (!test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+ hdev->hw.mac.duplex = HCLGE_MAC_FULL;
+
ret = hclge_cfg_mac_speed_dup_hw(hdev, hdev->hw.mac.speed,
hdev->hw.mac.duplex, hdev->hw.mac.lane_num);
if (ret)
@@ -11610,6 +11626,8 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
if (ret)
goto err_pci_uninit;
+ devl_lock(hdev->devlink);
+
/* Firmware command queue initialize */
ret = hclge_comm_cmd_queue_init(hdev->pdev, &hdev->hw.hw);
if (ret)
@@ -11789,6 +11807,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_task_schedule(hdev, round_jiffies_relative(HZ));
+ devl_unlock(hdev->devlink);
return 0;
err_mdiobus_unreg:
@@ -11801,6 +11820,7 @@ err_msi_uninit:
err_cmd_uninit:
hclge_comm_cmd_uninit(hdev->ae_dev, &hdev->hw.hw);
err_devlink_uninit:
+ devl_unlock(hdev->devlink);
hclge_devlink_uninit(hdev);
err_pci_uninit:
pcim_iounmap(pdev, hdev->hw.hw.io_base);
@@ -12092,6 +12112,8 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
+ hclge_reset_tc_config(hdev);
+
ret = hclge_tm_init_hw(hdev, true);
if (ret) {
dev_err(&pdev->dev, "tm init hw fail, ret =%d\n", ret);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 51979cf71262..e821dd2f1528 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -191,9 +191,10 @@ enum HLCGE_PORT_TYPE {
#define HCLGE_SUPPORT_40G_BIT BIT(5)
#define HCLGE_SUPPORT_100M_BIT BIT(6)
#define HCLGE_SUPPORT_10M_BIT BIT(7)
-#define HCLGE_SUPPORT_200G_BIT BIT(8)
+#define HCLGE_SUPPORT_200G_R4_EXT_BIT BIT(8)
#define HCLGE_SUPPORT_50G_R1_BIT BIT(9)
#define HCLGE_SUPPORT_100G_R2_BIT BIT(10)
+#define HCLGE_SUPPORT_200G_R4_BIT BIT(11)
#define HCLGE_SUPPORT_GE \
(HCLGE_SUPPORT_1G_BIT | HCLGE_SUPPORT_100M_BIT | HCLGE_SUPPORT_10M_BIT)
@@ -201,6 +202,8 @@ enum HLCGE_PORT_TYPE {
(HCLGE_SUPPORT_50G_R2_BIT | HCLGE_SUPPORT_50G_R1_BIT)
#define HCLGE_SUPPORT_100G_BITS \
(HCLGE_SUPPORT_100G_R4_BIT | HCLGE_SUPPORT_100G_R2_BIT)
+#define HCLGE_SUPPORT_200G_BITS \
+ (HCLGE_SUPPORT_200G_R4_EXT_BIT | HCLGE_SUPPORT_200G_R4_BIT)
enum HCLGE_DEV_STATE {
HCLGE_STATE_REINITING,
@@ -253,6 +256,12 @@ enum HCLGE_MAC_DUPLEX {
HCLGE_MAC_FULL
};
+/* hilink version */
+enum hclge_hilink_version {
+ HCLGE_HILINK_H32 = 0,
+ HCLGE_HILINK_H60 = 1,
+};
+
#define QUERY_SFP_SPEED 0
#define QUERY_ACTIVE_SPEED 1
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 4b0d07ca2505..d4a0e0be7a72 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -1123,10 +1123,11 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data;
flag = le16_to_cpu(crq->desc[crq->next_to_use].flag);
- if (unlikely(!hnae3_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) {
+ if (unlikely(!hnae3_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B) ||
+ req->mbx_src_vfid > hdev->num_req_vfs)) {
dev_warn(&hdev->pdev->dev,
- "dropped invalid mailbox message, code = %u\n",
- req->msg.code);
+ "dropped invalid mailbox message, code = %u, vfid = %u\n",
+ req->msg.code, req->mbx_src_vfid);
/* dropping/not processing this invalid message */
crq->desc[crq->next_to_use].flag = 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index 80a2a0073d97..507d7ce26d83 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -108,7 +108,7 @@ void hclge_ptp_get_rx_hwts(struct hnae3_handle *handle, struct sk_buff *skb,
u64 ns = nsec;
u32 sec_h;
- if (!test_bit(HCLGE_PTP_FLAG_RX_EN, &hdev->ptp->flags))
+ if (!hdev->ptp || !test_bit(HCLGE_PTP_FLAG_RX_EN, &hdev->ptp->flags))
return;
/* Since the BD does not have enough space for the higher 16 bits of
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index c58c31221762..00c3f2548bf6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -2143,3 +2143,19 @@ int hclge_tm_flush_cfg(struct hclge_dev *hdev, bool enable)
return ret;
}
+
+void hclge_reset_tc_config(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = &hdev->vport[0];
+ struct hnae3_knic_private_info *kinfo;
+
+ kinfo = &vport->nic.kinfo;
+
+ if (!kinfo->tc_info.mqprio_destroy)
+ return;
+
+ /* clear tc info, including mqprio_destroy and mqprio_active */
+ memset(&kinfo->tc_info, 0, sizeof(kinfo->tc_info));
+ hclge_tm_schd_info_update(hdev, 0);
+ hclge_comm_rss_indir_init_cfg(hdev->ae_dev, &hdev->rss_cfg);
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 53eec6df5194..0985916629d3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -277,4 +277,5 @@ int hclge_tm_get_port_shaper(struct hclge_dev *hdev,
int hclge_up_to_tc_map(struct hclge_dev *hdev);
int hclge_dscp_to_tc_map(struct hclge_dev *hdev);
int hclge_tm_flush_cfg(struct hclge_dev *hdev, bool enable);
+void hclge_reset_tc_config(struct hclge_dev *hdev);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
index 8510b88d4982..f3cd5a376eca 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h
@@ -24,7 +24,7 @@ TRACE_EVENT(hclge_pf_mbx_get,
__field(u8, code)
__field(u8, subcode)
__string(pciname, pci_name(hdev->pdev))
- __string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+ __string(devname, hdev->vport[0].nic.kinfo.netdev->name)
__array(u32, mbx_data, PF_GET_MBX_LEN)
),
@@ -33,7 +33,7 @@ TRACE_EVENT(hclge_pf_mbx_get,
__entry->code = req->msg.code;
__entry->subcode = req->msg.subcode;
__assign_str(pciname, pci_name(hdev->pdev));
- __assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+ __assign_str(devname, hdev->vport[0].nic.kinfo.netdev->name);
memcpy(__entry->mbx_data, req,
sizeof(struct hclge_mbx_vf_to_pf_cmd));
),
@@ -56,7 +56,7 @@ TRACE_EVENT(hclge_pf_mbx_send,
__field(u8, vfid)
__field(u16, code)
__string(pciname, pci_name(hdev->pdev))
- __string(devname, &hdev->vport[0].nic.kinfo.netdev->name)
+ __string(devname, hdev->vport[0].nic.kinfo.netdev->name)
__array(u32, mbx_data, PF_SEND_MBX_LEN)
),
@@ -64,7 +64,7 @@ TRACE_EVENT(hclge_pf_mbx_send,
__entry->vfid = req->dest_vfid;
__entry->code = le16_to_cpu(req->msg.code);
__assign_str(pciname, pci_name(hdev->pdev));
- __assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name);
+ __assign_str(devname, hdev->vport[0].nic.kinfo.netdev->name);
memcpy(__entry->mbx_data, req,
sizeof(struct hclge_mbx_pf_to_vf_cmd));
),
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
index 5d4895bb57a1..b259e95dd53c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h
@@ -23,7 +23,7 @@ TRACE_EVENT(hclge_vf_mbx_get,
__field(u8, vfid)
__field(u16, code)
__string(pciname, pci_name(hdev->pdev))
- __string(devname, &hdev->nic.kinfo.netdev->name)
+ __string(devname, hdev->nic.kinfo.netdev->name)
__array(u32, mbx_data, VF_GET_MBX_LEN)
),
@@ -31,7 +31,7 @@ TRACE_EVENT(hclge_vf_mbx_get,
__entry->vfid = req->dest_vfid;
__entry->code = le16_to_cpu(req->msg.code);
__assign_str(pciname, pci_name(hdev->pdev));
- __assign_str(devname, &hdev->nic.kinfo.netdev->name);
+ __assign_str(devname, hdev->nic.kinfo.netdev->name);
memcpy(__entry->mbx_data, req,
sizeof(struct hclge_mbx_pf_to_vf_cmd));
),
@@ -55,7 +55,7 @@ TRACE_EVENT(hclge_vf_mbx_send,
__field(u8, code)
__field(u8, subcode)
__string(pciname, pci_name(hdev->pdev))
- __string(devname, &hdev->nic.kinfo.netdev->name)
+ __string(devname, hdev->nic.kinfo.netdev->name)
__array(u32, mbx_data, VF_SEND_MBX_LEN)
),
@@ -64,7 +64,7 @@ TRACE_EVENT(hclge_vf_mbx_send,
__entry->code = req->msg.code;
__entry->subcode = req->msg.subcode;
__assign_str(pciname, pci_name(hdev->pdev));
- __assign_str(devname, &hdev->nic.kinfo.netdev->name);
+ __assign_str(devname, hdev->nic.kinfo.netdev->name);
memcpy(__entry->mbx_data, req,
sizeof(struct hclge_mbx_vf_to_pf_cmd));
),
diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c
index 5e27470c6b1e..f2d4669c81cf 100644
--- a/drivers/net/ethernet/i825xx/sun3_82586.c
+++ b/drivers/net/ethernet/i825xx/sun3_82586.c
@@ -987,7 +987,7 @@ static void sun3_82586_timeout(struct net_device *dev, unsigned int txqueue)
{
#ifdef DEBUG
printk("%s: xmitter timed out, try to restart! stat: %02x\n",dev->name,p->scb->cus);
- printk("%s: command-stats: %04x %04x\n",dev->name,swab16(p->xmit_cmds[0]->cmd_status),swab16(p->xmit_cmds[1]->cmd_status));
+ printk("%s: command-stats: %04x\n", dev->name, swab16(p->xmit_cmds[0]->cmd_status));
printk("%s: check, whether you set the right interrupt number!\n",dev->name);
#endif
sun3_82586_close(dev);
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index d55638ad8704..639fbb12bd35 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -368,6 +368,15 @@ config IGC
To compile this driver as a module, choose M here. The module
will be called igc.
+
+config IGC_LEDS
+ def_bool LEDS_TRIGGER_NETDEV
+ depends on IGC && LEDS_CLASS
+ depends on LEDS_CLASS=y || IGC=m
+ help
+ Optional support for controlling the NIC LED's with the netdev
+ LED trigger.
+
config IDPF
tristate "Intel(R) Infrastructure Data Path Function Support"
depends on PCI_MSI
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 01f0f12035ca..3fcb8daaa243 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -171,8 +171,8 @@ static int debug = 3;
static int eeprom_bad_csum_allow = 0;
static int use_io = 0;
module_param(debug, int, 0);
-module_param(eeprom_bad_csum_allow, int, 0);
-module_param(use_io, int, 0);
+module_param(eeprom_bad_csum_allow, int, 0444);
+module_param(use_io, int, 0444);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
MODULE_PARM_DESC(eeprom_bad_csum_allow, "Allow bad eeprom checksums");
MODULE_PARM_DESC(use_io, "Force use of i/o access mode");
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index fc0f98ea6133..dc553c51d79a 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -2186,7 +2186,7 @@ static int e1000_get_rxnfc(struct net_device *netdev,
}
}
-static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int e1000e_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -2223,16 +2223,16 @@ static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
ret_val = e1000_read_emi_reg_locked(hw, cap_addr, &phy_data);
if (ret_val)
goto release;
- edata->supported = mmd_eee_cap_to_ethtool_sup_t(phy_data);
+ mii_eee_cap1_mod_linkmode_t(edata->supported, phy_data);
/* EEE Advertised */
- edata->advertised = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
+ mii_eee_cap1_mod_linkmode_t(edata->advertised, adapter->eee_advert);
/* EEE Link Partner Advertised */
ret_val = e1000_read_emi_reg_locked(hw, lpa_addr, &phy_data);
if (ret_val)
goto release;
- edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+ mii_eee_cap1_mod_linkmode_t(edata->lp_advertised, phy_data);
/* EEE PCS Status */
ret_val = e1000_read_emi_reg_locked(hw, pcs_stat_addr, &phy_data);
@@ -2262,11 +2262,13 @@ release:
return ret_val;
}
-static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int e1000e_set_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = {};
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = {};
struct e1000_hw *hw = &adapter->hw;
- struct ethtool_eee eee_curr;
+ struct ethtool_keee eee_curr;
s32 ret_val;
ret_val = e1000e_get_eee(netdev, &eee_curr);
@@ -2283,12 +2285,17 @@ static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
return -EINVAL;
}
- if (edata->advertised & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ supported);
+
+ if (linkmode_andnot(tmp, edata->advertised, supported)) {
e_err("EEE advertisement supports only 100TX and/or 1000T full-duplex\n");
return -EINVAL;
}
- adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
+ adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised);
hw->dev_spec.ich8lan.eee_disable = !edata->eee_enabled;
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 1fef6bb5a5fb..4b6e7536170a 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -628,6 +628,7 @@ struct e1000_phy_info {
u32 id;
u32 reset_delay_us; /* in usec */
u32 revision;
+ u32 retry_count;
enum e1000_media_type media_type;
@@ -644,6 +645,7 @@ struct e1000_phy_info {
bool polarity_correction;
bool speed_downgraded;
bool autoneg_wait_to_complete;
+ bool retry_enabled;
};
struct e1000_nvm_info {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index a2788fd5f8bb..f9e94be36e97 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -222,11 +222,18 @@ out:
if (hw->mac.type >= e1000_pch_lpt) {
/* Only unforce SMBus if ME is not active */
if (!(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
+ /* Switching PHY interface always returns MDI error
+ * so disable retry mechanism to avoid wasting time
+ */
+ e1000e_disable_phy_retry(hw);
+
/* Unforce SMBus mode in PHY */
e1e_rphy_locked(hw, CV_SMB_CTRL, &phy_reg);
phy_reg &= ~CV_SMB_CTRL_FORCE_SMBUS;
e1e_wphy_locked(hw, CV_SMB_CTRL, phy_reg);
+ e1000e_enable_phy_retry(hw);
+
/* Unforce SMBus mode in MAC */
mac_reg = er32(CTRL_EXT);
mac_reg &= ~E1000_CTRL_EXT_FORCE_SMBUS;
@@ -310,6 +317,11 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
goto out;
}
+ /* There is no guarantee that the PHY is accessible at this time
+ * so disable retry mechanism to avoid wasting time
+ */
+ e1000e_disable_phy_retry(hw);
+
/* The MAC-PHY interconnect may be in SMBus mode. If the PHY is
* inaccessible and resetting the PHY is not blocked, toggle the
* LANPHYPC Value bit to force the interconnect to PCIe mode.
@@ -380,6 +392,8 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
break;
}
+ e1000e_enable_phy_retry(hw);
+
hw->phy.ops.release(hw);
if (!ret_val) {
@@ -449,6 +463,11 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
phy->id = e1000_phy_unknown;
+ if (hw->mac.type == e1000_pch_mtp) {
+ phy->retry_count = 2;
+ e1000e_enable_phy_retry(hw);
+ }
+
ret_val = e1000_init_phy_workarounds_pchlan(hw);
if (ret_val)
return ret_val;
@@ -1146,18 +1165,6 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx)
if (ret_val)
goto out;
- /* Force SMBus mode in PHY */
- ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
- if (ret_val)
- goto release;
- phy_reg |= CV_SMB_CTRL_FORCE_SMBUS;
- e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg);
-
- /* Force SMBus mode in MAC */
- mac_reg = er32(CTRL_EXT);
- mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS;
- ew32(CTRL_EXT, mac_reg);
-
/* Si workaround for ULP entry flow on i127/rev6 h/w. Enable
* LPLU and disable Gig speed when entering ULP
*/
@@ -1313,6 +1320,11 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
/* Toggle LANPHYPC Value bit */
e1000_toggle_lanphypc_pch_lpt(hw);
+ /* Switching PHY interface always returns MDI error
+ * so disable retry mechanism to avoid wasting time
+ */
+ e1000e_disable_phy_retry(hw);
+
/* Unforce SMBus mode in PHY */
ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
if (ret_val) {
@@ -1333,6 +1345,8 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
phy_reg &= ~CV_SMB_CTRL_FORCE_SMBUS;
e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg);
+ e1000e_enable_phy_retry(hw);
+
/* Unforce SMBus mode in MAC */
mac_reg = er32(CTRL_EXT);
mac_reg &= ~E1000_CTRL_EXT_FORCE_SMBUS;
@@ -2559,7 +2573,7 @@ void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw)
hw->phy.ops.write_reg_page(hw, BM_RAR_H(i),
(u16)(mac_reg & 0xFFFF));
hw->phy.ops.write_reg_page(hw, BM_RAR_CTRL(i),
- FIELD_GET(E1000_RAH_AV, mac_reg));
+ (u16)((mac_reg & E1000_RAH_AV) >> 16));
}
e1000_disable_phy_wakeup_reg_access_bm(hw, &phy_reg);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index af5d9d97a0d6..3692fce20195 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6623,6 +6623,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, ctrl_ext, rctl, status, wufc;
int retval = 0;
+ u16 smb_ctrl;
/* Runtime suspend should only enable wakeup for link changes */
if (runtime)
@@ -6688,14 +6689,31 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
if (adapter->hw.phy.type == e1000_phy_igp_3) {
e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
} else if (hw->mac.type >= e1000_pch_lpt) {
- if (wufc && !(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC)))
+ if (wufc && !(wufc & (E1000_WUFC_EX | E1000_WUFC_MC | E1000_WUFC_BC))) {
/* ULP does not support wake from unicast, multicast
* or broadcast.
*/
retval = e1000_enable_ulp_lpt_lp(hw, !runtime);
+ if (retval)
+ return retval;
+ }
+
+ /* Force SMBUS to allow WOL */
+ /* Switching PHY interface always returns MDI error
+ * so disable retry mechanism to avoid wasting time
+ */
+ e1000e_disable_phy_retry(hw);
+
+ e1e_rphy(hw, CV_SMB_CTRL, &smb_ctrl);
+ smb_ctrl |= CV_SMB_CTRL_FORCE_SMBUS;
+ e1e_wphy(hw, CV_SMB_CTRL, smb_ctrl);
- if (retval)
- return retval;
+ e1000e_enable_phy_retry(hw);
+
+ /* Force SMBus mode in MAC */
+ ctrl_ext = er32(CTRL_EXT);
+ ctrl_ext |= E1000_CTRL_EXT_FORCE_SMBUS;
+ ew32(CTRL_EXT, ctrl_ext);
}
/* Ensure that the appropriate bits are set in LPI_CTRL
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 5e329156d1ba..93544f1cc2a5 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -107,6 +107,16 @@ s32 e1000e_phy_reset_dsp(struct e1000_hw *hw)
return e1e_wphy(hw, M88E1000_PHY_GEN_CONTROL, 0);
}
+void e1000e_disable_phy_retry(struct e1000_hw *hw)
+{
+ hw->phy.retry_enabled = false;
+}
+
+void e1000e_enable_phy_retry(struct e1000_hw *hw)
+{
+ hw->phy.retry_enabled = true;
+}
+
/**
* e1000e_read_phy_reg_mdic - Read MDI control register
* @hw: pointer to the HW structure
@@ -118,55 +128,73 @@ s32 e1000e_phy_reset_dsp(struct e1000_hw *hw)
**/
s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
{
+ u32 i, mdic = 0, retry_counter, retry_max;
struct e1000_phy_info *phy = &hw->phy;
- u32 i, mdic = 0;
+ bool success;
if (offset > MAX_PHY_REG_ADDRESS) {
e_dbg("PHY Address %d is out of range\n", offset);
return -E1000_ERR_PARAM;
}
+ retry_max = phy->retry_enabled ? phy->retry_count : 0;
+
/* Set up Op-code, Phy Address, and register offset in the MDI
* Control register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
- mdic = ((offset << E1000_MDIC_REG_SHIFT) |
- (phy->addr << E1000_MDIC_PHY_SHIFT) |
- (E1000_MDIC_OP_READ));
+ for (retry_counter = 0; retry_counter <= retry_max; retry_counter++) {
+ success = true;
- ew32(MDIC, mdic);
+ mdic = ((offset << E1000_MDIC_REG_SHIFT) |
+ (phy->addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_READ));
- /* Poll the ready bit to see if the MDI read completed
- * Increasing the time out as testing showed failures with
- * the lower time out
- */
- for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
- udelay(50);
- mdic = er32(MDIC);
- if (mdic & E1000_MDIC_READY)
- break;
- }
- if (!(mdic & E1000_MDIC_READY)) {
- e_dbg("MDI Read PHY Reg Address %d did not complete\n", offset);
- return -E1000_ERR_PHY;
- }
- if (mdic & E1000_MDIC_ERROR) {
- e_dbg("MDI Read PHY Reg Address %d Error\n", offset);
- return -E1000_ERR_PHY;
- }
- if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
- e_dbg("MDI Read offset error - requested %d, returned %d\n",
- offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
- return -E1000_ERR_PHY;
+ ew32(MDIC, mdic);
+
+ /* Poll the ready bit to see if the MDI read completed
+ * Increasing the time out as testing showed failures with
+ * the lower time out
+ */
+ for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
+ usleep_range(50, 60);
+ mdic = er32(MDIC);
+ if (mdic & E1000_MDIC_READY)
+ break;
+ }
+ if (!(mdic & E1000_MDIC_READY)) {
+ e_dbg("MDI Read PHY Reg Address %d did not complete\n",
+ offset);
+ success = false;
+ }
+ if (mdic & E1000_MDIC_ERROR) {
+ e_dbg("MDI Read PHY Reg Address %d Error\n", offset);
+ success = false;
+ }
+ if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
+ e_dbg("MDI Read offset error - requested %d, returned %d\n",
+ offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
+ success = false;
+ }
+
+ /* Allow some time after each MDIC transaction to avoid
+ * reading duplicate data in the next MDIC transaction.
+ */
+ if (hw->mac.type == e1000_pch2lan)
+ usleep_range(100, 150);
+
+ if (success) {
+ *data = (u16)mdic;
+ return 0;
+ }
+
+ if (retry_counter != retry_max) {
+ e_dbg("Perform retry on PHY transaction...\n");
+ mdelay(10);
+ }
}
- *data = (u16)mdic;
- /* Allow some time after each MDIC transaction to avoid
- * reading duplicate data in the next MDIC transaction.
- */
- if (hw->mac.type == e1000_pch2lan)
- udelay(100);
- return 0;
+ return -E1000_ERR_PHY;
}
/**
@@ -179,56 +207,72 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
**/
s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
{
+ u32 i, mdic = 0, retry_counter, retry_max;
struct e1000_phy_info *phy = &hw->phy;
- u32 i, mdic = 0;
+ bool success;
if (offset > MAX_PHY_REG_ADDRESS) {
e_dbg("PHY Address %d is out of range\n", offset);
return -E1000_ERR_PARAM;
}
+ retry_max = phy->retry_enabled ? phy->retry_count : 0;
+
/* Set up Op-code, Phy Address, and register offset in the MDI
* Control register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
- mdic = (((u32)data) |
- (offset << E1000_MDIC_REG_SHIFT) |
- (phy->addr << E1000_MDIC_PHY_SHIFT) |
- (E1000_MDIC_OP_WRITE));
+ for (retry_counter = 0; retry_counter <= retry_max; retry_counter++) {
+ success = true;
- ew32(MDIC, mdic);
+ mdic = (((u32)data) |
+ (offset << E1000_MDIC_REG_SHIFT) |
+ (phy->addr << E1000_MDIC_PHY_SHIFT) |
+ (E1000_MDIC_OP_WRITE));
- /* Poll the ready bit to see if the MDI read completed
- * Increasing the time out as testing showed failures with
- * the lower time out
- */
- for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
- udelay(50);
- mdic = er32(MDIC);
- if (mdic & E1000_MDIC_READY)
- break;
- }
- if (!(mdic & E1000_MDIC_READY)) {
- e_dbg("MDI Write PHY Reg Address %d did not complete\n", offset);
- return -E1000_ERR_PHY;
- }
- if (mdic & E1000_MDIC_ERROR) {
- e_dbg("MDI Write PHY Red Address %d Error\n", offset);
- return -E1000_ERR_PHY;
- }
- if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
- e_dbg("MDI Write offset error - requested %d, returned %d\n",
- offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
- return -E1000_ERR_PHY;
- }
+ ew32(MDIC, mdic);
- /* Allow some time after each MDIC transaction to avoid
- * reading duplicate data in the next MDIC transaction.
- */
- if (hw->mac.type == e1000_pch2lan)
- udelay(100);
+ /* Poll the ready bit to see if the MDI read completed
+ * Increasing the time out as testing showed failures with
+ * the lower time out
+ */
+ for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
+ usleep_range(50, 60);
+ mdic = er32(MDIC);
+ if (mdic & E1000_MDIC_READY)
+ break;
+ }
+ if (!(mdic & E1000_MDIC_READY)) {
+ e_dbg("MDI Write PHY Reg Address %d did not complete\n",
+ offset);
+ success = false;
+ }
+ if (mdic & E1000_MDIC_ERROR) {
+ e_dbg("MDI Write PHY Reg Address %d Error\n", offset);
+ success = false;
+ }
+ if (FIELD_GET(E1000_MDIC_REG_MASK, mdic) != offset) {
+ e_dbg("MDI Write offset error - requested %d, returned %d\n",
+ offset, FIELD_GET(E1000_MDIC_REG_MASK, mdic));
+ success = false;
+ }
- return 0;
+ /* Allow some time after each MDIC transaction to avoid
+ * reading duplicate data in the next MDIC transaction.
+ */
+ if (hw->mac.type == e1000_pch2lan)
+ usleep_range(100, 150);
+
+ if (success)
+ return 0;
+
+ if (retry_counter != retry_max) {
+ e_dbg("Perform retry on PHY transaction...\n");
+ mdelay(10);
+ }
+ }
+
+ return -E1000_ERR_PHY;
}
/**
diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h
index c48777d09523..049bb325b4b1 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.h
+++ b/drivers/net/ethernet/intel/e1000e/phy.h
@@ -51,6 +51,8 @@ s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data);
s32 e1000e_write_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 data);
void e1000_power_up_phy_copper(struct e1000_hw *hw);
void e1000_power_down_phy_copper(struct e1000_hw *hw);
+void e1000e_disable_phy_retry(struct e1000_hw *hw);
+void e1000e_enable_phy_retry(struct e1000_hw *hw);
s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
s32 e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data);
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 9b701615c7c6..2fbabcdb5bb5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -687,6 +687,54 @@ struct i40e_pf {
};
/**
+ * __i40e_pf_next_vsi - get next valid VSI
+ * @pf: pointer to the PF struct
+ * @idx: pointer to start position number
+ *
+ * Find and return next non-NULL VSI pointer in pf->vsi array and
+ * updates idx position. Returns NULL if no VSI is found.
+ **/
+static __always_inline struct i40e_vsi *
+__i40e_pf_next_vsi(struct i40e_pf *pf, int *idx)
+{
+ while (*idx < pf->num_alloc_vsi) {
+ if (pf->vsi[*idx])
+ return pf->vsi[*idx];
+ (*idx)++;
+ }
+ return NULL;
+}
+
+#define i40e_pf_for_each_vsi(_pf, _i, _vsi) \
+ for (_i = 0, _vsi = __i40e_pf_next_vsi(_pf, &_i); \
+ _vsi; \
+ _i++, _vsi = __i40e_pf_next_vsi(_pf, &_i))
+
+/**
+ * __i40e_pf_next_veb - get next valid VEB
+ * @pf: pointer to the PF struct
+ * @idx: pointer to start position number
+ *
+ * Find and return next non-NULL VEB pointer in pf->veb array and
+ * updates idx position. Returns NULL if no VEB is found.
+ **/
+static __always_inline struct i40e_veb *
+__i40e_pf_next_veb(struct i40e_pf *pf, int *idx)
+{
+ while (*idx < I40E_MAX_VEB) {
+ if (pf->veb[*idx])
+ return pf->veb[*idx];
+ (*idx)++;
+ }
+ return NULL;
+}
+
+#define i40e_pf_for_each_veb(_pf, _i, _veb) \
+ for (_i = 0, _veb = __i40e_pf_next_veb(_pf, &_i); \
+ _veb; \
+ _i++, _veb = __i40e_pf_next_veb(_pf, &_i))
+
+/**
* i40e_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key
* @macaddr: the MAC Address as the base key
*
@@ -735,7 +783,6 @@ struct i40e_new_mac_filter {
struct i40e_veb {
struct i40e_pf *pf;
u16 idx;
- u16 veb_idx; /* index of VEB parent */
u16 seid;
u16 uplink_seid;
u16 stats_idx; /* index of VEB parent */
@@ -908,6 +955,7 @@ struct i40e_q_vector {
struct rcu_head rcu; /* to avoid race with update stats on free */
char name[I40E_INT_NAME_STR_LEN];
bool arm_wb_state;
+ bool in_busy_poll;
int irq_num; /* IRQ assigned to this q_vector */
} ____cacheline_internodealigned_in_smp;
@@ -1120,14 +1168,12 @@ struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id);
static inline struct i40e_vsi *
i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type)
{
+ struct i40e_vsi *vsi;
int i;
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- struct i40e_vsi *vsi = pf->vsi[i];
-
- if (vsi && vsi->type == type)
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->type == type)
return vsi;
- }
return NULL;
}
@@ -1309,4 +1355,40 @@ static inline struct i40e_pf *i40e_hw_to_pf(struct i40e_hw *hw)
struct device *i40e_hw_to_dev(struct i40e_hw *hw);
+/**
+ * i40e_pf_get_vsi_by_seid - find VSI by SEID
+ * @pf: pointer to a PF
+ * @seid: SEID of the VSI
+ **/
+static inline struct i40e_vsi *
+i40e_pf_get_vsi_by_seid(struct i40e_pf *pf, u16 seid)
+{
+ struct i40e_vsi *vsi;
+ int i;
+
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->seid == seid)
+ return vsi;
+
+ return NULL;
+}
+
+/**
+ * i40e_pf_get_veb_by_seid - find VEB by SEID
+ * @pf: pointer to a PF
+ * @seid: SEID of the VSI
+ **/
+static inline struct i40e_veb *
+i40e_pf_get_veb_by_seid(struct i40e_pf *pf, u16 seid)
+{
+ struct i40e_veb *veb;
+ int i;
+
+ i40e_pf_for_each_veb(pf, i, veb)
+ if (veb->seid == seid)
+ return veb;
+
+ return NULL;
+}
+
#endif /* _I40E_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index 306758428aef..b32071ee84af 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -148,8 +148,6 @@ static void i40e_client_release_qvlist(struct i40e_info *ldev)
u32 reg_idx;
qv_info = &qvlist_info->qv_info[i];
- if (!qv_info)
- continue;
reg_idx = I40E_PFINT_LNKLSTN(qv_info->v_idx - 1);
wr32(&pf->hw, reg_idx, I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK);
}
@@ -576,8 +574,6 @@ static int i40e_client_setup_qvlist(struct i40e_info *ldev,
for (i = 0; i < qvlist_info->num_vectors; i++) {
qv_info = &qvlist_info->qv_info[i];
- if (!qv_info)
- continue;
v_idx = qv_info->v_idx;
/* Validate vector id belongs to this client */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
index b96a92187ab3..8aa43aefe84c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c
@@ -947,16 +947,16 @@ static int i40e_dcbnl_vsi_del_app(struct i40e_vsi *vsi,
static void i40e_dcbnl_del_app(struct i40e_pf *pf,
struct i40e_dcb_app_priority_table *app)
{
+ struct i40e_vsi *vsi;
int v, err;
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v] && pf->vsi[v]->netdev) {
- err = i40e_dcbnl_vsi_del_app(pf->vsi[v], app);
+ i40e_pf_for_each_vsi(pf, v, vsi)
+ if (vsi->netdev) {
+ err = i40e_dcbnl_vsi_del_app(vsi, app);
dev_dbg(&pf->pdev->dev, "Deleting app for VSI seid=%d err=%d sel=%d proto=0x%x prio=%d\n",
- pf->vsi[v]->seid, err, app->selector,
+ vsi->seid, err, app->selector,
app->protocolid, app->priority);
}
- }
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index ef70ddbe9c2f..f9ba45f596c9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -24,31 +24,13 @@ enum ring_type {
**/
static struct i40e_vsi *i40e_dbg_find_vsi(struct i40e_pf *pf, int seid)
{
- int i;
-
- if (seid < 0)
+ if (seid < 0) {
dev_info(&pf->pdev->dev, "%d: bad seid\n", seid);
- else
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i] && (pf->vsi[i]->seid == seid))
- return pf->vsi[i];
-
- return NULL;
-}
-/**
- * i40e_dbg_find_veb - searches for the veb with the given seid
- * @pf: the PF structure to search for the veb
- * @seid: seid of the veb it is searching for
- **/
-static struct i40e_veb *i40e_dbg_find_veb(struct i40e_pf *pf, int seid)
-{
- int i;
+ return NULL;
+ }
- for (i = 0; i < I40E_MAX_VEB; i++)
- if (pf->veb[i] && pf->veb[i]->seid == seid)
- return pf->veb[i];
- return NULL;
+ return i40e_pf_get_vsi_by_seid(pf, seid);
}
/**************************************************************
@@ -653,12 +635,11 @@ out:
**/
static void i40e_dbg_dump_vsi_no_seid(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int i;
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i])
- dev_info(&pf->pdev->dev, "dump vsi[%d]: %d\n",
- i, pf->vsi[i]->seid);
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ dev_info(&pf->pdev->dev, "dump vsi[%d]: %d\n", i, vsi->seid);
}
/**
@@ -696,15 +677,14 @@ static void i40e_dbg_dump_veb_seid(struct i40e_pf *pf, int seid)
{
struct i40e_veb *veb;
- veb = i40e_dbg_find_veb(pf, seid);
+ veb = i40e_pf_get_veb_by_seid(pf, seid);
if (!veb) {
dev_info(&pf->pdev->dev, "can't find veb %d\n", seid);
return;
}
dev_info(&pf->pdev->dev,
- "veb idx=%d,%d stats_ic=%d seid=%d uplink=%d mode=%s\n",
- veb->idx, veb->veb_idx, veb->stats_idx, veb->seid,
- veb->uplink_seid,
+ "veb idx=%d stats_ic=%d seid=%d uplink=%d mode=%s\n",
+ veb->idx, veb->stats_idx, veb->seid, veb->uplink_seid,
veb->bridge_mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB");
i40e_dbg_dump_eth_stats(pf, &veb->stats);
}
@@ -718,11 +698,8 @@ static void i40e_dbg_dump_veb_all(struct i40e_pf *pf)
struct i40e_veb *veb;
int i;
- for (i = 0; i < I40E_MAX_VEB; i++) {
- veb = pf->veb[i];
- if (veb)
- i40e_dbg_dump_veb_seid(pf, veb->seid);
- }
+ i40e_pf_for_each_veb(pf, i, veb)
+ i40e_dbg_dump_veb_seid(pf, veb->seid);
}
/**
@@ -851,10 +828,14 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
} else if (strncmp(cmd_buf, "add relay", 9) == 0) {
struct i40e_veb *veb;
- int uplink_seid, i;
+ u8 enabled_tc = 0x1;
+ int uplink_seid;
cnt = sscanf(&cmd_buf[9], "%i %i", &uplink_seid, &vsi_seid);
- if (cnt != 2) {
+ if (cnt == 0) {
+ uplink_seid = 0;
+ vsi_seid = 0;
+ } else if (cnt != 2) {
dev_info(&pf->pdev->dev,
"add relay: bad command string, cnt=%d\n",
cnt);
@@ -866,33 +847,36 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
goto command_write_done;
}
- vsi = i40e_dbg_find_vsi(pf, vsi_seid);
- if (!vsi) {
- dev_info(&pf->pdev->dev,
- "add relay: VSI %d not found\n", vsi_seid);
- goto command_write_done;
- }
-
- for (i = 0; i < I40E_MAX_VEB; i++)
- if (pf->veb[i] && pf->veb[i]->seid == uplink_seid)
- break;
- if (i >= I40E_MAX_VEB && uplink_seid != 0 &&
- uplink_seid != pf->mac_seid) {
+ if (uplink_seid != 0 && uplink_seid != pf->mac_seid) {
dev_info(&pf->pdev->dev,
"add relay: relay uplink %d not found\n",
uplink_seid);
goto command_write_done;
+ } else if (uplink_seid) {
+ vsi = i40e_pf_get_vsi_by_seid(pf, vsi_seid);
+ if (!vsi) {
+ dev_info(&pf->pdev->dev,
+ "add relay: VSI %d not found\n",
+ vsi_seid);
+ goto command_write_done;
+ }
+ enabled_tc = vsi->tc_config.enabled_tc;
+ } else if (vsi_seid) {
+ dev_info(&pf->pdev->dev,
+ "add relay: VSI must be 0 for floating relay\n");
+ goto command_write_done;
}
- veb = i40e_veb_setup(pf, 0, uplink_seid, vsi_seid,
- vsi->tc_config.enabled_tc);
+ veb = i40e_veb_setup(pf, 0, uplink_seid, vsi_seid, enabled_tc);
if (veb)
dev_info(&pf->pdev->dev, "added relay %d\n", veb->seid);
else
dev_info(&pf->pdev->dev, "add relay failed\n");
} else if (strncmp(cmd_buf, "del relay", 9) == 0) {
+ struct i40e_veb *veb;
int i;
+
cnt = sscanf(&cmd_buf[9], "%i", &veb_seid);
if (cnt != 1) {
dev_info(&pf->pdev->dev,
@@ -906,9 +890,10 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
}
/* find the veb */
- for (i = 0; i < I40E_MAX_VEB; i++)
- if (pf->veb[i] && pf->veb[i]->seid == veb_seid)
+ i40e_pf_for_each_veb(pf, i, veb)
+ if (veb->seid == veb_seid)
break;
+
if (i >= I40E_MAX_VEB) {
dev_info(&pf->pdev->dev,
"del relay: relay %d not found\n", veb_seid);
@@ -916,7 +901,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
}
dev_info(&pf->pdev->dev, "deleting relay %d\n", veb_seid);
- i40e_veb_release(pf->veb[i]);
+ i40e_veb_release(veb);
} else if (strncmp(cmd_buf, "add pvid", 8) == 0) {
unsigned int v;
int ret;
@@ -1251,8 +1236,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
if (cnt == 0) {
int i;
- for (i = 0; i < pf->num_alloc_vsi; i++)
- i40e_vsi_reset_stats(pf->vsi[i]);
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ i40e_vsi_reset_stats(vsi);
dev_info(&pf->pdev->dev, "vsi clear stats called for all vsi's\n");
} else if (cnt == 1) {
vsi = i40e_dbg_find_vsi(pf, vsi_seid);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index c841779713f6..42e7e6cdaa6d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -5644,7 +5644,7 @@ static int i40e_get_module_eeprom(struct net_device *netdev,
return 0;
}
-static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int i40e_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_aq_get_phy_abilities_resp phy_cfg;
@@ -5664,16 +5664,12 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
if (phy_cfg.eee_capability == 0)
return -EOPNOTSUPP;
- edata->supported = SUPPORTED_Autoneg;
- edata->lp_advertised = edata->supported;
-
/* Get current configuration */
status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_cfg, NULL);
if (status)
return -EAGAIN;
- edata->advertised = phy_cfg.eee_capability ? SUPPORTED_Autoneg : 0U;
- edata->eee_enabled = !!edata->advertised;
+ edata->eee_enabled = !!phy_cfg.eee_capability;
edata->tx_lpi_enabled = pf->stats.tx_lpi_status;
edata->eee_active = pf->stats.tx_lpi_status && pf->stats.rx_lpi_status;
@@ -5682,7 +5678,7 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
}
static int i40e_is_eee_param_supported(struct net_device *netdev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
@@ -5691,7 +5687,6 @@ static int i40e_is_eee_param_supported(struct net_device *netdev,
u32 value;
const char *name;
} param[] = {
- {edata->advertised & ~SUPPORTED_Autoneg, "advertise"},
{edata->tx_lpi_timer, "tx-timer"},
{edata->tx_lpi_enabled != pf->stats.tx_lpi_status, "tx-lpi"}
};
@@ -5709,7 +5704,7 @@ static int i40e_is_eee_param_supported(struct net_device *netdev,
return 0;
}
-static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int i40e_set_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_aq_get_phy_abilities_resp abilities;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 54eb55464e31..ffb9f9f15c52 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -310,11 +310,12 @@ static int i40e_put_lump(struct i40e_lump_tracking *pile, u16 index, u16 id)
**/
struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id)
{
+ struct i40e_vsi *vsi;
int i;
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i] && (pf->vsi[i]->id == id))
- return pf->vsi[i];
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->id == id)
+ return vsi;
return NULL;
}
@@ -552,24 +553,19 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
**/
void i40e_pf_reset_stats(struct i40e_pf *pf)
{
+ struct i40e_veb *veb;
int i;
memset(&pf->stats, 0, sizeof(pf->stats));
memset(&pf->stats_offsets, 0, sizeof(pf->stats_offsets));
pf->stat_offsets_loaded = false;
- for (i = 0; i < I40E_MAX_VEB; i++) {
- if (pf->veb[i]) {
- memset(&pf->veb[i]->stats, 0,
- sizeof(pf->veb[i]->stats));
- memset(&pf->veb[i]->stats_offsets, 0,
- sizeof(pf->veb[i]->stats_offsets));
- memset(&pf->veb[i]->tc_stats, 0,
- sizeof(pf->veb[i]->tc_stats));
- memset(&pf->veb[i]->tc_stats_offsets, 0,
- sizeof(pf->veb[i]->tc_stats_offsets));
- pf->veb[i]->stat_offsets_loaded = false;
- }
+ i40e_pf_for_each_veb(pf, i, veb) {
+ memset(&veb->stats, 0, sizeof(veb->stats));
+ memset(&veb->stats_offsets, 0, sizeof(veb->stats_offsets));
+ memset(&veb->tc_stats, 0, sizeof(veb->tc_stats));
+ memset(&veb->tc_stats_offsets, 0, sizeof(veb->tc_stats_offsets));
+ veb->stat_offsets_loaded = false;
}
pf->hw_csum_rx_error = 0;
}
@@ -1257,8 +1253,11 @@ int i40e_count_filters(struct i40e_vsi *vsi)
int bkt;
int cnt = 0;
- hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist)
- ++cnt;
+ hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
+ if (f->state == I40E_FILTER_NEW ||
+ f->state == I40E_FILTER_ACTIVE)
+ ++cnt;
+ }
return cnt;
}
@@ -2879,6 +2878,7 @@ err_no_memory_locked:
**/
static void i40e_sync_filters_subtask(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int v;
if (!pf)
@@ -2890,11 +2890,10 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
return;
}
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v] &&
- (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED) &&
- !test_bit(__I40E_VSI_RELEASING, pf->vsi[v]->state)) {
- int ret = i40e_sync_vsi_filters(pf->vsi[v]);
+ i40e_pf_for_each_vsi(pf, v, vsi) {
+ if ((vsi->flags & I40E_VSI_FLAG_FILTER_CHANGED) &&
+ !test_bit(__I40E_VSI_RELEASING, vsi->state)) {
+ int ret = i40e_sync_vsi_filters(vsi);
if (ret) {
/* come back and try again later */
@@ -3915,6 +3914,12 @@ static void i40e_vsi_configure_msix(struct i40e_vsi *vsi)
q_vector->tx.target_itr >> 1);
q_vector->tx.current_itr = q_vector->tx.target_itr;
+ /* Set ITR for software interrupts triggered after exiting
+ * busy-loop polling.
+ */
+ wr32(hw, I40E_PFINT_ITRN(I40E_SW_ITR, vector - 1),
+ I40E_ITR_20K);
+
wr32(hw, I40E_PFINT_RATEN(vector - 1),
i40e_intrl_usec_to_reg(vsi->int_rate_limit));
@@ -5166,6 +5171,7 @@ static void i40e_reset_interrupt_capability(struct i40e_pf *pf)
**/
static void i40e_clear_interrupt_scheme(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int i;
if (test_bit(__I40E_MISC_IRQ_REQUESTED, pf->state))
@@ -5175,9 +5181,10 @@ static void i40e_clear_interrupt_scheme(struct i40e_pf *pf)
I40E_IWARP_IRQ_PILE_ID);
i40e_put_lump(pf->irq_pile, 0, I40E_PILE_VALID_BIT-1);
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i])
- i40e_vsi_free_q_vectors(pf->vsi[i]);
+
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ i40e_vsi_free_q_vectors(vsi);
+
i40e_reset_interrupt_capability(pf);
}
@@ -5274,12 +5281,11 @@ static void i40e_unquiesce_vsi(struct i40e_vsi *vsi)
**/
static void i40e_pf_quiesce_all_vsi(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int v;
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v])
- i40e_quiesce_vsi(pf->vsi[v]);
- }
+ i40e_pf_for_each_vsi(pf, v, vsi)
+ i40e_quiesce_vsi(vsi);
}
/**
@@ -5288,12 +5294,11 @@ static void i40e_pf_quiesce_all_vsi(struct i40e_pf *pf)
**/
static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int v;
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v])
- i40e_unquiesce_vsi(pf->vsi[v]);
- }
+ i40e_pf_for_each_vsi(pf, v, vsi)
+ i40e_unquiesce_vsi(vsi);
}
/**
@@ -5354,14 +5359,13 @@ wait_rx:
**/
static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int v, ret = 0;
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v]) {
- ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]);
- if (ret)
- break;
- }
+ i40e_pf_for_each_vsi(pf, v, vsi) {
+ ret = i40e_vsi_wait_queues_disabled(vsi);
+ if (ret)
+ break;
}
return ret;
@@ -6778,32 +6782,29 @@ out:
**/
static void i40e_dcb_reconfigure(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
+ struct i40e_veb *veb;
u8 tc_map = 0;
int ret;
- u8 v;
+ int v;
/* Enable the TCs available on PF to all VEBs */
tc_map = i40e_pf_get_tc_map(pf);
if (tc_map == I40E_DEFAULT_TRAFFIC_CLASS)
return;
- for (v = 0; v < I40E_MAX_VEB; v++) {
- if (!pf->veb[v])
- continue;
- ret = i40e_veb_config_tc(pf->veb[v], tc_map);
+ i40e_pf_for_each_veb(pf, v, veb) {
+ ret = i40e_veb_config_tc(veb, tc_map);
if (ret) {
dev_info(&pf->pdev->dev,
"Failed configuring TC for VEB seid=%d\n",
- pf->veb[v]->seid);
+ veb->seid);
/* Will try to configure as many components */
}
}
/* Update each VSI */
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (!pf->vsi[v])
- continue;
-
+ i40e_pf_for_each_vsi(pf, v, vsi) {
/* - Enable all TCs for the LAN VSI
* - For all others keep them at TC0 for now
*/
@@ -6812,17 +6813,17 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf)
else
tc_map = I40E_DEFAULT_TRAFFIC_CLASS;
- ret = i40e_vsi_config_tc(pf->vsi[v], tc_map);
+ ret = i40e_vsi_config_tc(vsi, tc_map);
if (ret) {
dev_info(&pf->pdev->dev,
"Failed configuring TC for VSI seid=%d\n",
- pf->vsi[v]->seid);
+ vsi->seid);
/* Will try to configure as many components */
} else {
/* Re-configure VSI vectors based on updated TC map */
- i40e_vsi_map_rings_to_vectors(pf->vsi[v]);
- if (pf->vsi[v]->netdev)
- i40e_dcbnl_set_all(pf->vsi[v]);
+ i40e_vsi_map_rings_to_vectors(vsi);
+ if (vsi->netdev)
+ i40e_dcbnl_set_all(vsi);
}
}
}
@@ -9257,7 +9258,9 @@ int i40e_close(struct net_device *netdev)
**/
void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
{
+ struct i40e_vsi *vsi;
u32 val;
+ int i;
/* do the biggest reset indicated */
if (reset_flags & BIT_ULL(__I40E_GLOBAL_RESET_REQUESTED)) {
@@ -9313,29 +9316,20 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired)
"FW LLDP is enabled\n");
} else if (reset_flags & BIT_ULL(__I40E_REINIT_REQUESTED)) {
- int v;
-
/* Find the VSI(s) that requested a re-init */
- dev_info(&pf->pdev->dev,
- "VSI reinit requested\n");
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- struct i40e_vsi *vsi = pf->vsi[v];
+ dev_info(&pf->pdev->dev, "VSI reinit requested\n");
- if (vsi != NULL &&
- test_and_clear_bit(__I40E_VSI_REINIT_REQUESTED,
+ i40e_pf_for_each_vsi(pf, i, vsi) {
+ if (test_and_clear_bit(__I40E_VSI_REINIT_REQUESTED,
vsi->state))
- i40e_vsi_reinit_locked(pf->vsi[v]);
+ i40e_vsi_reinit_locked(vsi);
}
} else if (reset_flags & BIT_ULL(__I40E_DOWN_REQUESTED)) {
- int v;
-
/* Find the VSI(s) that needs to be brought down */
dev_info(&pf->pdev->dev, "VSI down requested\n");
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- struct i40e_vsi *vsi = pf->vsi[v];
- if (vsi != NULL &&
- test_and_clear_bit(__I40E_VSI_DOWN_REQUESTED,
+ i40e_pf_for_each_vsi(pf, i, vsi) {
+ if (test_and_clear_bit(__I40E_VSI_DOWN_REQUESTED,
vsi->state)) {
set_bit(__I40E_VSI_DOWN, vsi->state);
i40e_down(vsi);
@@ -9888,6 +9882,7 @@ static void i40e_vsi_link_event(struct i40e_vsi *vsi, bool link_up)
**/
static void i40e_veb_link_event(struct i40e_veb *veb, bool link_up)
{
+ struct i40e_vsi *vsi;
struct i40e_pf *pf;
int i;
@@ -9895,15 +9890,10 @@ static void i40e_veb_link_event(struct i40e_veb *veb, bool link_up)
return;
pf = veb->pf;
- /* depth first... */
- for (i = 0; i < I40E_MAX_VEB; i++)
- if (pf->veb[i] && (pf->veb[i]->uplink_seid == veb->seid))
- i40e_veb_link_event(pf->veb[i], link_up);
-
- /* ... now the local VSIs */
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i] && (pf->vsi[i]->uplink_seid == veb->seid))
- i40e_vsi_link_event(pf->vsi[i], link_up);
+ /* Send link event to contained VSIs */
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->uplink_seid == veb->seid)
+ i40e_vsi_link_event(vsi, link_up);
}
/**
@@ -9995,6 +9985,8 @@ static void i40e_link_event(struct i40e_pf *pf)
**/
static void i40e_watchdog_subtask(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
+ struct i40e_veb *veb;
int i;
/* if interface is down do nothing */
@@ -10015,15 +10007,14 @@ static void i40e_watchdog_subtask(struct i40e_pf *pf)
/* Update the stats for active netdevs so the network stack
* can look at updated numbers whenever it cares to
*/
- for (i = 0; i < pf->num_alloc_vsi; i++)
- if (pf->vsi[i] && pf->vsi[i]->netdev)
- i40e_update_stats(pf->vsi[i]);
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->netdev)
+ i40e_update_stats(vsi);
if (test_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags)) {
/* Update the stats for the active switching components */
- for (i = 0; i < I40E_MAX_VEB; i++)
- if (pf->veb[i])
- i40e_update_veb_stats(pf->veb[i]);
+ i40e_pf_for_each_veb(pf, i, veb)
+ i40e_update_veb_stats(veb);
}
i40e_ptp_rx_hang(pf);
@@ -10368,89 +10359,84 @@ static void i40e_config_bridge_mode(struct i40e_veb *veb)
}
/**
- * i40e_reconstitute_veb - rebuild the VEB and anything connected to it
+ * i40e_reconstitute_veb - rebuild the VEB and VSIs connected to it
* @veb: pointer to the VEB instance
*
- * This is a recursive function that first builds the attached VSIs then
- * recurses in to build the next layer of VEB. We track the connections
- * through our own index numbers because the seid's from the HW could
- * change across the reset.
+ * This is a function that builds the attached VSIs. We track the connections
+ * through our own index numbers because the seid's from the HW could change
+ * across the reset.
**/
static int i40e_reconstitute_veb(struct i40e_veb *veb)
{
struct i40e_vsi *ctl_vsi = NULL;
struct i40e_pf *pf = veb->pf;
- int v, veb_idx;
- int ret;
+ struct i40e_vsi *vsi;
+ int v, ret;
- /* build VSI that owns this VEB, temporarily attached to base VEB */
- for (v = 0; v < pf->num_alloc_vsi && !ctl_vsi; v++) {
- if (pf->vsi[v] &&
- pf->vsi[v]->veb_idx == veb->idx &&
- pf->vsi[v]->flags & I40E_VSI_FLAG_VEB_OWNER) {
- ctl_vsi = pf->vsi[v];
- break;
- }
- }
- if (!ctl_vsi) {
- dev_info(&pf->pdev->dev,
- "missing owner VSI for veb_idx %d\n", veb->idx);
- ret = -ENOENT;
- goto end_reconstitute;
+ /* As we do not maintain PV (port virtualizer) switch element then
+ * there can be only one non-floating VEB that have uplink to MAC SEID
+ * and its control VSI is the main one.
+ */
+ if (WARN_ON(veb->uplink_seid && veb->uplink_seid != pf->mac_seid)) {
+ dev_err(&pf->pdev->dev,
+ "Invalid uplink SEID for VEB %d\n", veb->idx);
+ return -ENOENT;
}
- if (ctl_vsi != pf->vsi[pf->lan_vsi])
- ctl_vsi->uplink_seid = pf->vsi[pf->lan_vsi]->uplink_seid;
- ret = i40e_add_vsi(ctl_vsi);
- if (ret) {
- dev_info(&pf->pdev->dev,
- "rebuild of veb_idx %d owner VSI failed: %d\n",
- veb->idx, ret);
- goto end_reconstitute;
+
+ if (veb->uplink_seid == pf->mac_seid) {
+ /* Check that the LAN VSI has VEB owning flag set */
+ ctl_vsi = pf->vsi[pf->lan_vsi];
+
+ if (WARN_ON(ctl_vsi->veb_idx != veb->idx ||
+ !(ctl_vsi->flags & I40E_VSI_FLAG_VEB_OWNER))) {
+ dev_err(&pf->pdev->dev,
+ "Invalid control VSI for VEB %d\n", veb->idx);
+ return -ENOENT;
+ }
+
+ /* Add the control VSI to switch */
+ ret = i40e_add_vsi(ctl_vsi);
+ if (ret) {
+ dev_err(&pf->pdev->dev,
+ "Rebuild of owner VSI for VEB %d failed: %d\n",
+ veb->idx, ret);
+ return ret;
+ }
+
+ i40e_vsi_reset_stats(ctl_vsi);
}
- i40e_vsi_reset_stats(ctl_vsi);
/* create the VEB in the switch and move the VSI onto the VEB */
ret = i40e_add_veb(veb, ctl_vsi);
if (ret)
- goto end_reconstitute;
+ return ret;
- if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags))
- veb->bridge_mode = BRIDGE_MODE_VEB;
- else
- veb->bridge_mode = BRIDGE_MODE_VEPA;
- i40e_config_bridge_mode(veb);
+ if (veb->uplink_seid) {
+ if (test_bit(I40E_FLAG_VEB_MODE_ENA, pf->flags))
+ veb->bridge_mode = BRIDGE_MODE_VEB;
+ else
+ veb->bridge_mode = BRIDGE_MODE_VEPA;
+ i40e_config_bridge_mode(veb);
+ }
/* create the remaining VSIs attached to this VEB */
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (!pf->vsi[v] || pf->vsi[v] == ctl_vsi)
+ i40e_pf_for_each_vsi(pf, v, vsi) {
+ if (vsi == ctl_vsi)
continue;
- if (pf->vsi[v]->veb_idx == veb->idx) {
- struct i40e_vsi *vsi = pf->vsi[v];
-
+ if (vsi->veb_idx == veb->idx) {
vsi->uplink_seid = veb->seid;
ret = i40e_add_vsi(vsi);
if (ret) {
dev_info(&pf->pdev->dev,
"rebuild of vsi_idx %d failed: %d\n",
v, ret);
- goto end_reconstitute;
+ return ret;
}
i40e_vsi_reset_stats(vsi);
}
}
- /* create any VEBs attached to this VEB - RECURSION */
- for (veb_idx = 0; veb_idx < I40E_MAX_VEB; veb_idx++) {
- if (pf->veb[veb_idx] && pf->veb[veb_idx]->veb_idx == veb->idx) {
- pf->veb[veb_idx]->uplink_seid = veb->seid;
- ret = i40e_reconstitute_veb(pf->veb[veb_idx]);
- if (ret)
- break;
- }
- }
-
-end_reconstitute:
return ret;
}
@@ -10718,6 +10704,7 @@ static void i40e_clean_xps_state(struct i40e_vsi *vsi)
static void i40e_prep_for_reset(struct i40e_pf *pf)
{
struct i40e_hw *hw = &pf->hw;
+ struct i40e_vsi *vsi;
int ret = 0;
u32 v;
@@ -10732,11 +10719,9 @@ static void i40e_prep_for_reset(struct i40e_pf *pf)
/* quiesce the VSIs and their queues that are not already DOWN */
i40e_pf_quiesce_all_vsi(pf);
- for (v = 0; v < pf->num_alloc_vsi; v++) {
- if (pf->vsi[v]) {
- i40e_clean_xps_state(pf->vsi[v]);
- pf->vsi[v]->seid = 0;
- }
+ i40e_pf_for_each_vsi(pf, v, vsi) {
+ i40e_clean_xps_state(vsi);
+ vsi->seid = 0;
}
i40e_shutdown_adminq(&pf->hw);
@@ -10850,6 +10835,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
const bool is_recovery_mode_reported = i40e_check_recovery_mode(pf);
struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
struct i40e_hw *hw = &pf->hw;
+ struct i40e_veb *veb;
int ret;
u32 val;
int v;
@@ -10991,35 +10977,29 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
*/
if (vsi->uplink_seid != pf->mac_seid) {
dev_dbg(&pf->pdev->dev, "attempting to rebuild switch\n");
- /* find the one VEB connected to the MAC, and find orphans */
- for (v = 0; v < I40E_MAX_VEB; v++) {
- if (!pf->veb[v])
- continue;
-
- if (pf->veb[v]->uplink_seid == pf->mac_seid ||
- pf->veb[v]->uplink_seid == 0) {
- ret = i40e_reconstitute_veb(pf->veb[v]);
- if (!ret)
- continue;
+ /* Rebuild VEBs */
+ i40e_pf_for_each_veb(pf, v, veb) {
+ ret = i40e_reconstitute_veb(veb);
+ if (!ret)
+ continue;
- /* If Main VEB failed, we're in deep doodoo,
- * so give up rebuilding the switch and set up
- * for minimal rebuild of PF VSI.
- * If orphan failed, we'll report the error
- * but try to keep going.
- */
- if (pf->veb[v]->uplink_seid == pf->mac_seid) {
- dev_info(&pf->pdev->dev,
- "rebuild of switch failed: %d, will try to set up simple PF connection\n",
- ret);
- vsi->uplink_seid = pf->mac_seid;
- break;
- } else if (pf->veb[v]->uplink_seid == 0) {
- dev_info(&pf->pdev->dev,
- "rebuild of orphan VEB failed: %d\n",
- ret);
- }
+ /* If Main VEB failed, we're in deep doodoo,
+ * so give up rebuilding the switch and set up
+ * for minimal rebuild of PF VSI.
+ * If orphan failed, we'll report the error
+ * but try to keep going.
+ */
+ if (veb->uplink_seid == pf->mac_seid) {
+ dev_info(&pf->pdev->dev,
+ "rebuild of switch failed: %d, will try to set up simple PF connection\n",
+ ret);
+ vsi->uplink_seid = pf->mac_seid;
+ break;
+ } else if (veb->uplink_seid == 0) {
+ dev_info(&pf->pdev->dev,
+ "rebuild of orphan VEB failed: %d\n",
+ ret);
}
}
}
@@ -12098,6 +12078,7 @@ static int i40e_init_interrupt_scheme(struct i40e_pf *pf)
*/
static int i40e_restore_interrupt_scheme(struct i40e_pf *pf)
{
+ struct i40e_vsi *vsi;
int err, i;
/* We cleared the MSI and MSI-X flags when disabling the old interrupt
@@ -12114,13 +12095,12 @@ static int i40e_restore_interrupt_scheme(struct i40e_pf *pf)
/* Now that we've re-acquired IRQs, we need to remap the vectors and
* rings together again.
*/
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i]) {
- err = i40e_vsi_alloc_q_vectors(pf->vsi[i]);
- if (err)
- goto err_unwind;
- i40e_vsi_map_rings_to_vectors(pf->vsi[i]);
- }
+ i40e_pf_for_each_vsi(pf, i, vsi) {
+ err = i40e_vsi_alloc_q_vectors(vsi);
+ if (err)
+ goto err_unwind;
+
+ i40e_vsi_map_rings_to_vectors(vsi);
}
err = i40e_setup_misc_vector(pf);
@@ -13122,19 +13102,16 @@ static int i40e_ndo_bridge_setlink(struct net_device *dev,
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
- struct i40e_veb *veb = NULL;
struct nlattr *attr, *br_spec;
- int i, rem;
+ struct i40e_veb *veb;
+ int rem;
/* Only for PF VSI for now */
if (vsi->seid != pf->vsi[pf->lan_vsi]->seid)
return -EOPNOTSUPP;
/* Find the HW bridge for PF VSI */
- for (i = 0; i < I40E_MAX_VEB && !veb; i++) {
- if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)
- veb = pf->veb[i];
- }
+ veb = i40e_pf_get_veb_by_seid(pf, vsi->uplink_seid);
br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
if (!br_spec)
@@ -13199,19 +13176,14 @@ static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
- struct i40e_veb *veb = NULL;
- int i;
+ struct i40e_veb *veb;
/* Only for PF VSI for now */
if (vsi->seid != pf->vsi[pf->lan_vsi]->seid)
return -EOPNOTSUPP;
/* Find the HW bridge for the PF VSI */
- for (i = 0; i < I40E_MAX_VEB && !veb; i++) {
- if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)
- veb = pf->veb[i];
- }
-
+ veb = i40e_pf_get_veb_by_seid(pf, vsi->uplink_seid);
if (!veb)
return 0;
@@ -13245,12 +13217,12 @@ static netdev_features_t i40e_features_check(struct sk_buff *skb,
features &= ~NETIF_F_GSO_MASK;
/* MACLEN can support at most 63 words */
- len = skb_network_header(skb) - skb->data;
+ len = skb_network_offset(skb);
if (len & ~(63 * 2))
goto out_err;
/* IPLEN and EIPLEN can support at most 127 dwords */
- len = skb_transport_header(skb) - skb_network_header(skb);
+ len = skb_network_header_len(skb);
if (len & ~(127 * 4))
goto out_err;
@@ -13560,9 +13532,9 @@ int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair)
return err;
i40e_queue_pair_disable_irq(vsi, queue_pair);
+ i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */);
err = i40e_queue_pair_toggle_rings(vsi, queue_pair, false /* off */);
i40e_clean_rx_ring(vsi->rx_rings[queue_pair]);
- i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */);
i40e_queue_pair_clean_rings(vsi, queue_pair);
i40e_queue_pair_reset_stats(vsi, queue_pair);
@@ -14145,7 +14117,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
{
struct i40e_mac_filter *f;
struct hlist_node *h;
- struct i40e_veb *veb = NULL;
+ struct i40e_veb *veb;
struct i40e_pf *pf;
u16 uplink_seid;
int i, n, bkt;
@@ -14209,29 +14181,28 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
/* If this was the last thing on the VEB, except for the
* controlling VSI, remove the VEB, which puts the controlling
- * VSI onto the next level down in the switch.
+ * VSI onto the uplink port.
*
* Well, okay, there's one more exception here: don't remove
- * the orphan VEBs yet. We'll wait for an explicit remove request
+ * the floating VEBs yet. We'll wait for an explicit remove request
* from up the network stack.
*/
- for (n = 0, i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i] &&
- pf->vsi[i]->uplink_seid == uplink_seid &&
- (pf->vsi[i]->flags & I40E_VSI_FLAG_VEB_OWNER) == 0) {
- n++; /* count the VSIs */
- }
- }
- for (i = 0; i < I40E_MAX_VEB; i++) {
- if (!pf->veb[i])
- continue;
- if (pf->veb[i]->uplink_seid == uplink_seid)
- n++; /* count the VEBs */
- if (pf->veb[i]->seid == uplink_seid)
- veb = pf->veb[i];
+ veb = i40e_pf_get_veb_by_seid(pf, uplink_seid);
+ if (veb && veb->uplink_seid) {
+ n = 0;
+
+ /* Count non-controlling VSIs present on the VEB */
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->uplink_seid == uplink_seid &&
+ (vsi->flags & I40E_VSI_FLAG_VEB_OWNER) == 0)
+ n++;
+
+ /* If there is no VSI except the control one then release
+ * the VEB and put the control VSI onto VEB uplink.
+ */
+ if (!n)
+ i40e_veb_release(veb);
}
- if (n == 0 && veb && veb->uplink_seid != 0)
- i40e_veb_release(veb);
return 0;
}
@@ -14389,8 +14360,8 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
struct i40e_vsi *vsi = NULL;
struct i40e_veb *veb = NULL;
u16 alloc_queue_pairs;
- int ret, i;
int v_idx;
+ int ret;
/* The requested uplink_seid must be either
* - the PF's port seid
@@ -14405,21 +14376,9 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
*
* Find which uplink_seid we were given and create a new VEB if needed
*/
- for (i = 0; i < I40E_MAX_VEB; i++) {
- if (pf->veb[i] && pf->veb[i]->seid == uplink_seid) {
- veb = pf->veb[i];
- break;
- }
- }
-
+ veb = i40e_pf_get_veb_by_seid(pf, uplink_seid);
if (!veb && uplink_seid != pf->mac_seid) {
-
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i] && pf->vsi[i]->seid == uplink_seid) {
- vsi = pf->vsi[i];
- break;
- }
- }
+ vsi = i40e_pf_get_vsi_by_seid(pf, uplink_seid);
if (!vsi) {
dev_info(&pf->pdev->dev, "no such uplink_seid %d\n",
uplink_seid);
@@ -14448,10 +14407,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
}
i40e_config_bridge_mode(veb);
}
- for (i = 0; i < I40E_MAX_VEB && !veb; i++) {
- if (pf->veb[i] && pf->veb[i]->seid == vsi->uplink_seid)
- veb = pf->veb[i];
- }
+ veb = i40e_pf_get_veb_by_seid(pf, vsi->uplink_seid);
if (!veb) {
dev_info(&pf->pdev->dev, "couldn't add VEB\n");
return NULL;
@@ -14681,29 +14637,24 @@ static void i40e_switch_branch_release(struct i40e_veb *branch)
struct i40e_pf *pf = branch->pf;
u16 branch_seid = branch->seid;
u16 veb_idx = branch->idx;
+ struct i40e_vsi *vsi;
+ struct i40e_veb *veb;
int i;
/* release any VEBs on this VEB - RECURSION */
- for (i = 0; i < I40E_MAX_VEB; i++) {
- if (!pf->veb[i])
- continue;
- if (pf->veb[i]->uplink_seid == branch->seid)
- i40e_switch_branch_release(pf->veb[i]);
- }
+ i40e_pf_for_each_veb(pf, i, veb)
+ if (veb->uplink_seid == branch->seid)
+ i40e_switch_branch_release(veb);
/* Release the VSIs on this VEB, but not the owner VSI.
*
* NOTE: Removing the last VSI on a VEB has the SIDE EFFECT of removing
* the VEB itself, so don't use (*branch) after this loop.
*/
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (!pf->vsi[i])
- continue;
- if (pf->vsi[i]->uplink_seid == branch_seid &&
- (pf->vsi[i]->flags & I40E_VSI_FLAG_VEB_OWNER) == 0) {
- i40e_vsi_release(pf->vsi[i]);
- }
- }
+ i40e_pf_for_each_vsi(pf, i, vsi)
+ if (vsi->uplink_seid == branch_seid &&
+ (vsi->flags & I40E_VSI_FLAG_VEB_OWNER) == 0)
+ i40e_vsi_release(vsi);
/* There's one corner case where the VEB might not have been
* removed, so double check it here and remove it if needed.
@@ -14741,38 +14692,35 @@ static void i40e_veb_clear(struct i40e_veb *veb)
**/
void i40e_veb_release(struct i40e_veb *veb)
{
- struct i40e_vsi *vsi = NULL;
+ struct i40e_vsi *vsi, *vsi_it;
struct i40e_pf *pf;
int i, n = 0;
pf = veb->pf;
/* find the remaining VSI and check for extras */
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i] && pf->vsi[i]->uplink_seid == veb->seid) {
+ i40e_pf_for_each_vsi(pf, i, vsi_it)
+ if (vsi_it->uplink_seid == veb->seid) {
+ if (vsi_it->flags & I40E_VSI_FLAG_VEB_OWNER)
+ vsi = vsi_it;
n++;
- vsi = pf->vsi[i];
}
- }
- if (n != 1) {
+
+ /* Floating VEB has to be empty and regular one must have
+ * single owner VSI.
+ */
+ if ((veb->uplink_seid && n != 1) || (!veb->uplink_seid && n != 0)) {
dev_info(&pf->pdev->dev,
"can't remove VEB %d with %d VSIs left\n",
veb->seid, n);
return;
}
- /* move the remaining VSI to uplink veb */
- vsi->flags &= ~I40E_VSI_FLAG_VEB_OWNER;
+ /* For regular VEB move the owner VSI to uplink port */
if (veb->uplink_seid) {
+ vsi->flags &= ~I40E_VSI_FLAG_VEB_OWNER;
vsi->uplink_seid = veb->uplink_seid;
- if (veb->uplink_seid == pf->mac_seid)
- vsi->veb_idx = I40E_NO_VEB;
- else
- vsi->veb_idx = veb->veb_idx;
- } else {
- /* floating VEB */
- vsi->uplink_seid = pf->vsi[pf->lan_vsi]->uplink_seid;
- vsi->veb_idx = pf->vsi[pf->lan_vsi]->veb_idx;
+ vsi->veb_idx = I40E_NO_VEB;
}
i40e_aq_delete_element(&pf->hw, veb->seid, NULL);
@@ -14790,8 +14738,8 @@ static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)
bool enable_stats = !!test_bit(I40E_FLAG_VEB_STATS_ENA, pf->flags);
int ret;
- ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi->seid,
- veb->enabled_tc, false,
+ ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi ? vsi->seid : 0,
+ veb->enabled_tc, vsi ? false : true,
&veb->seid, enable_stats, NULL);
/* get a VEB from the hardware */
@@ -14823,9 +14771,11 @@ static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi)
return -ENOENT;
}
- vsi->uplink_seid = veb->seid;
- vsi->veb_idx = veb->idx;
- vsi->flags |= I40E_VSI_FLAG_VEB_OWNER;
+ if (vsi) {
+ vsi->uplink_seid = veb->seid;
+ vsi->veb_idx = veb->idx;
+ vsi->flags |= I40E_VSI_FLAG_VEB_OWNER;
+ }
return 0;
}
@@ -14850,8 +14800,9 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags,
u16 uplink_seid, u16 vsi_seid,
u8 enabled_tc)
{
- struct i40e_veb *veb, *uplink_veb = NULL;
- int vsi_idx, veb_idx;
+ struct i40e_vsi *vsi = NULL;
+ struct i40e_veb *veb;
+ int veb_idx;
int ret;
/* if one seid is 0, the other must be 0 to create a floating relay */
@@ -14864,26 +14815,11 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags,
}
/* make sure there is such a vsi and uplink */
- for (vsi_idx = 0; vsi_idx < pf->num_alloc_vsi; vsi_idx++)
- if (pf->vsi[vsi_idx] && pf->vsi[vsi_idx]->seid == vsi_seid)
- break;
- if (vsi_idx == pf->num_alloc_vsi && vsi_seid != 0) {
- dev_info(&pf->pdev->dev, "vsi seid %d not found\n",
- vsi_seid);
- return NULL;
- }
-
- if (uplink_seid && uplink_seid != pf->mac_seid) {
- for (veb_idx = 0; veb_idx < I40E_MAX_VEB; veb_idx++) {
- if (pf->veb[veb_idx] &&
- pf->veb[veb_idx]->seid == uplink_seid) {
- uplink_veb = pf->veb[veb_idx];
- break;
- }
- }
- if (!uplink_veb) {
- dev_info(&pf->pdev->dev,
- "uplink seid %d not found\n", uplink_seid);
+ if (vsi_seid) {
+ vsi = i40e_pf_get_vsi_by_seid(pf, vsi_seid);
+ if (!vsi) {
+ dev_err(&pf->pdev->dev, "vsi seid %d not found\n",
+ vsi_seid);
return NULL;
}
}
@@ -14895,14 +14831,14 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags,
veb = pf->veb[veb_idx];
veb->flags = flags;
veb->uplink_seid = uplink_seid;
- veb->veb_idx = (uplink_veb ? uplink_veb->idx : I40E_NO_VEB);
veb->enabled_tc = (enabled_tc ? enabled_tc : 0x1);
/* create the VEB in the switch */
- ret = i40e_add_veb(veb, pf->vsi[vsi_idx]);
+ ret = i40e_add_veb(veb, vsi);
if (ret)
goto err_veb;
- if (vsi_idx == pf->lan_vsi)
+
+ if (vsi && vsi->idx == pf->lan_vsi)
pf->lan_veb = veb->idx;
return veb;
@@ -14930,6 +14866,7 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf,
u16 uplink_seid = le16_to_cpu(ele->uplink_seid);
u8 element_type = ele->element_type;
u16 seid = le16_to_cpu(ele->seid);
+ struct i40e_veb *veb;
if (printconfig)
dev_info(&pf->pdev->dev,
@@ -14948,13 +14885,10 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf,
int v;
/* find existing or else empty VEB */
- for (v = 0; v < I40E_MAX_VEB; v++) {
- if (pf->veb[v] && (pf->veb[v]->seid == seid)) {
- pf->lan_veb = v;
- break;
- }
- }
- if (pf->lan_veb >= I40E_MAX_VEB) {
+ veb = i40e_pf_get_veb_by_seid(pf, seid);
+ if (veb) {
+ pf->lan_veb = veb->idx;
+ } else {
v = i40e_veb_mem_alloc(pf);
if (v < 0)
break;
@@ -14967,7 +14901,6 @@ static void i40e_setup_pf_switch_element(struct i40e_pf *pf,
pf->veb[pf->lan_veb]->seid = seid;
pf->veb[pf->lan_veb]->uplink_seid = pf->mac_seid;
pf->veb[pf->lan_veb]->pf = pf;
- pf->veb[pf->lan_veb]->veb_idx = I40E_NO_VEB;
break;
case I40E_SWITCH_ELEMENT_TYPE_VSI:
if (num_reported != 1)
@@ -15630,6 +15563,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
#ifdef CONFIG_I40E_DCB
enum i40e_get_fw_lldp_status_resp lldp_status;
#endif /* CONFIG_I40E_DCB */
+ struct i40e_vsi *vsi;
struct i40e_pf *pf;
struct i40e_hw *hw;
u16 wol_nvm_bits;
@@ -15640,7 +15574,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
#endif /* CONFIG_I40E_DCB */
int err;
u32 val;
- u32 i;
err = pci_enable_device_mem(pdev);
if (err)
@@ -15990,12 +15923,9 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_LIST_HEAD(&pf->vsi[pf->lan_vsi]->ch_list);
/* if FDIR VSI was set up, start it now */
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {
- i40e_vsi_open(pf->vsi[i]);
- break;
- }
- }
+ vsi = i40e_find_vsi_by_type(pf, I40E_VSI_FDIR);
+ if (vsi)
+ i40e_vsi_open(vsi);
/* The driver only wants link up/down and module qualification
* reports from firmware. Note the negative logic.
@@ -16177,8 +16107,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
val = FIELD_GET(I40E_PRTGL_SAH_MFS_MASK,
rd32(&pf->hw, I40E_PRTGL_SAH));
if (val < MAX_FRAME_SIZE_DEFAULT)
- dev_warn(&pdev->dev, "MFS for port %x has been set below the default: %x\n",
- pf->hw.port, val);
+ dev_warn(&pdev->dev, "MFS for port %x (%d) has been set below the default (%d)\n",
+ pf->hw.port, val, MAX_FRAME_SIZE_DEFAULT);
/* Add a filter to drop all Flow control frames from any VSI from being
* transmitted. By doing so we stop a malicious VF from sending out
@@ -16241,6 +16171,8 @@ static void i40e_remove(struct pci_dev *pdev)
{
struct i40e_pf *pf = pci_get_drvdata(pdev);
struct i40e_hw *hw = &pf->hw;
+ struct i40e_vsi *vsi;
+ struct i40e_veb *veb;
int ret_code;
int i;
@@ -16298,24 +16230,19 @@ static void i40e_remove(struct pci_dev *pdev)
/* If there is a switch structure or any orphans, remove them.
* This will leave only the PF's VSI remaining.
*/
- for (i = 0; i < I40E_MAX_VEB; i++) {
- if (!pf->veb[i])
- continue;
-
- if (pf->veb[i]->uplink_seid == pf->mac_seid ||
- pf->veb[i]->uplink_seid == 0)
- i40e_switch_branch_release(pf->veb[i]);
- }
+ i40e_pf_for_each_veb(pf, i, veb)
+ if (veb->uplink_seid == pf->mac_seid ||
+ veb->uplink_seid == 0)
+ i40e_switch_branch_release(veb);
/* Now we can shutdown the PF's VSIs, just before we kill
* adminq and hmc.
*/
- for (i = pf->num_alloc_vsi; i--;)
- if (pf->vsi[i]) {
- i40e_vsi_close(pf->vsi[i]);
- i40e_vsi_release(pf->vsi[i]);
- pf->vsi[i] = NULL;
- }
+ i40e_pf_for_each_vsi(pf, i, vsi) {
+ i40e_vsi_close(vsi);
+ i40e_vsi_release(vsi);
+ pf->vsi[i] = NULL;
+ }
i40e_cloud_filter_exit(pf);
@@ -16352,18 +16279,17 @@ unmap:
/* Clear all dynamic memory lists of rings, q_vectors, and VSIs */
rtnl_lock();
i40e_clear_interrupt_scheme(pf);
- for (i = 0; i < pf->num_alloc_vsi; i++) {
- if (pf->vsi[i]) {
- if (!test_bit(__I40E_RECOVERY_MODE, pf->state))
- i40e_vsi_clear_rings(pf->vsi[i]);
- i40e_vsi_clear(pf->vsi[i]);
- pf->vsi[i] = NULL;
- }
+ i40e_pf_for_each_vsi(pf, i, vsi) {
+ if (!test_bit(__I40E_RECOVERY_MODE, pf->state))
+ i40e_vsi_clear_rings(vsi);
+
+ i40e_vsi_clear(vsi);
+ pf->vsi[i] = NULL;
}
rtnl_unlock();
- for (i = 0; i < I40E_MAX_VEB; i++) {
- kfree(pf->veb[i]);
+ i40e_pf_for_each_veb(pf, i, veb) {
+ kfree(veb);
pf->veb[i] = NULL;
}
@@ -16724,7 +16650,7 @@ static int __init i40e_init_module(void)
* since we need to be able to guarantee forward progress even under
* memory pressure.
*/
- i40e_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, i40e_driver_name);
+ i40e_wq = alloc_workqueue("%s", 0, 0, i40e_driver_name);
if (!i40e_wq) {
pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
return -ENOMEM;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index af4269330581..ce1f11b8ad65 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -567,8 +567,7 @@ static inline bool i40e_is_fw_ver_lt(struct i40e_hw *hw, u16 maj, u16 min)
**/
static inline bool i40e_is_fw_ver_eq(struct i40e_hw *hw, u16 maj, u16 min)
{
- return (hw->aq.fw_maj_ver > maj ||
- (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min));
+ return (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min);
}
#endif /* _I40E_PROTOTYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index 14ab642cafdb..432afbb64201 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -333,8 +333,11 @@
#define I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT 3
#define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
#define I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT 5
+#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
+#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
#define I40E_PFINT_ICR0 0x00038780 /* Reset: CORER */
#define I40E_PFINT_ICR0_INTEVENT_SHIFT 0
#define I40E_PFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_INTEVENT_SHIFT)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 0d7177083708..1a12b732818e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2630,7 +2630,22 @@ process_next:
return failure ? budget : (int)total_rx_packets;
}
-static inline u32 i40e_buildreg_itr(const int type, u16 itr)
+/**
+ * i40e_buildreg_itr - build a value for writing to I40E_PFINT_DYN_CTLN register
+ * @itr_idx: interrupt throttling index
+ * @interval: interrupt throttling interval value in usecs
+ * @force_swint: force software interrupt
+ *
+ * The function builds a value for I40E_PFINT_DYN_CTLN register that
+ * is used to update interrupt throttling interval for specified ITR index
+ * and optionally enforces a software interrupt. If the @itr_idx is equal
+ * to I40E_ITR_NONE then no interval change is applied and only @force_swint
+ * parameter is taken into account. If the interval change and enforced
+ * software interrupt are not requested then the built value just enables
+ * appropriate vector interrupt.
+ **/
+static u32 i40e_buildreg_itr(enum i40e_dyn_idx itr_idx, u16 interval,
+ bool force_swint)
{
u32 val;
@@ -2644,23 +2659,33 @@ static inline u32 i40e_buildreg_itr(const int type, u16 itr)
* an event in the PBA anyway so we need to rely on the automask
* to hold pending events for us until the interrupt is re-enabled
*
- * The itr value is reported in microseconds, and the register
- * value is recorded in 2 microsecond units. For this reason we
- * only need to shift by the interval shift - 1 instead of the
- * full value.
+ * We have to shift the given value as it is reported in microseconds
+ * and the register value is recorded in 2 microsecond units.
*/
- itr &= I40E_ITR_MASK;
+ interval >>= 1;
+ /* 1. Enable vector interrupt
+ * 2. Update the interval for the specified ITR index
+ * (I40E_ITR_NONE in the register is used to indicate that
+ * no interval update is requested)
+ */
val = I40E_PFINT_DYN_CTLN_INTENA_MASK |
- (type << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT) |
- (itr << (I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT - 1));
+ FIELD_PREP(I40E_PFINT_DYN_CTLN_ITR_INDX_MASK, itr_idx) |
+ FIELD_PREP(I40E_PFINT_DYN_CTLN_INTERVAL_MASK, interval);
+
+ /* 3. Enforce software interrupt trigger if requested
+ * (These software interrupts rate is limited by ITR2 that is
+ * set to 20K interrupts per second)
+ */
+ if (force_swint)
+ val |= I40E_PFINT_DYN_CTLN_SWINT_TRIG_MASK |
+ I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK |
+ FIELD_PREP(I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK,
+ I40E_SW_ITR);
return val;
}
-/* a small macro to shorten up some long lines */
-#define INTREG I40E_PFINT_DYN_CTLN
-
/* The act of updating the ITR will cause it to immediately trigger. In order
* to prevent this from throwing off adaptive update statistics we defer the
* update so that it can only happen so often. So after either Tx or Rx are
@@ -2679,8 +2704,10 @@ static inline u32 i40e_buildreg_itr(const int type, u16 itr)
static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
struct i40e_q_vector *q_vector)
{
+ enum i40e_dyn_idx itr_idx = I40E_ITR_NONE;
struct i40e_hw *hw = &vsi->back->hw;
- u32 intval;
+ u16 interval = 0;
+ u32 itr_val;
/* If we don't have MSIX, then we only need to re-enable icr0 */
if (!test_bit(I40E_FLAG_MSIX_ENA, vsi->back->flags)) {
@@ -2702,8 +2729,8 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
*/
if (q_vector->rx.target_itr < q_vector->rx.current_itr) {
/* Rx ITR needs to be reduced, this is highest priority */
- intval = i40e_buildreg_itr(I40E_RX_ITR,
- q_vector->rx.target_itr);
+ itr_idx = I40E_RX_ITR;
+ interval = q_vector->rx.target_itr;
q_vector->rx.current_itr = q_vector->rx.target_itr;
q_vector->itr_countdown = ITR_COUNTDOWN_START;
} else if ((q_vector->tx.target_itr < q_vector->tx.current_itr) ||
@@ -2712,25 +2739,36 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
/* Tx ITR needs to be reduced, this is second priority
* Tx ITR needs to be increased more than Rx, fourth priority
*/
- intval = i40e_buildreg_itr(I40E_TX_ITR,
- q_vector->tx.target_itr);
+ itr_idx = I40E_TX_ITR;
+ interval = q_vector->tx.target_itr;
q_vector->tx.current_itr = q_vector->tx.target_itr;
q_vector->itr_countdown = ITR_COUNTDOWN_START;
} else if (q_vector->rx.current_itr != q_vector->rx.target_itr) {
/* Rx ITR needs to be increased, third priority */
- intval = i40e_buildreg_itr(I40E_RX_ITR,
- q_vector->rx.target_itr);
+ itr_idx = I40E_RX_ITR;
+ interval = q_vector->rx.target_itr;
q_vector->rx.current_itr = q_vector->rx.target_itr;
q_vector->itr_countdown = ITR_COUNTDOWN_START;
} else {
/* No ITR update, lowest priority */
- intval = i40e_buildreg_itr(I40E_ITR_NONE, 0);
if (q_vector->itr_countdown)
q_vector->itr_countdown--;
}
- if (!test_bit(__I40E_VSI_DOWN, vsi->state))
- wr32(hw, INTREG(q_vector->reg_idx), intval);
+ /* Do not update interrupt control register if VSI is down */
+ if (test_bit(__I40E_VSI_DOWN, vsi->state))
+ return;
+
+ /* Update ITR interval if necessary and enforce software interrupt
+ * if we are exiting busy poll.
+ */
+ if (q_vector->in_busy_poll) {
+ itr_val = i40e_buildreg_itr(itr_idx, interval, true);
+ q_vector->in_busy_poll = false;
+ } else {
+ itr_val = i40e_buildreg_itr(itr_idx, interval, false);
+ }
+ wr32(hw, I40E_PFINT_DYN_CTLN(q_vector->reg_idx), itr_val);
}
/**
@@ -2845,6 +2883,8 @@ tx_only:
*/
if (likely(napi_complete_done(napi, work_done)))
i40e_update_enable_itr(vsi, q_vector);
+ else
+ q_vector->in_busy_poll = true;
return min(work_done, budget - 1);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index abf15067eb5d..2cdc7de6301c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -68,6 +68,7 @@ enum i40e_dyn_idx {
/* these are indexes into ITRN registers */
#define I40E_RX_ITR I40E_IDX_ITR0
#define I40E_TX_ITR I40E_IDX_ITR1
+#define I40E_SW_ITR I40E_IDX_ITR2
/* Supported RSS offloads */
#define I40E_DEFAULT_RSS_HENA ( \
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index b34c71770887..232b65b9c8ea 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -491,8 +491,6 @@ static void i40e_release_rdma_qvlist(struct i40e_vf *vf)
u32 v_idx, reg_idx, reg;
qv_info = &qvlist_info->qv_info[i];
- if (!qv_info)
- continue;
v_idx = qv_info->v_idx;
if (qv_info->ceq_idx != I40E_QUEUE_INVALID_IDX) {
/* Figure out the queue after CEQ and make that the
@@ -562,8 +560,6 @@ i40e_config_rdma_qvlist(struct i40e_vf *vf,
msix_vf = pf->hw.func_caps.num_msix_vectors_vf;
for (i = 0; i < qvlist_info->num_vectors; i++) {
qv_info = &qvlist_info->qv_info[i];
- if (!qv_info)
- continue;
/* Validate vector id belongs to this vf */
if (!i40e_vc_isvalid_vector_id(vf, qv_info->v_idx)) {
@@ -1628,8 +1624,8 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
{
struct i40e_hw *hw = &pf->hw;
struct i40e_vf *vf;
- int i, v;
u32 reg;
+ int i;
/* If we don't have any VFs, then there is nothing to reset */
if (!pf->num_alloc_vfs)
@@ -1640,11 +1636,10 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
return false;
/* Begin reset on all VFs at once */
- for (v = 0; v < pf->num_alloc_vfs; v++) {
- vf = &pf->vf[v];
+ for (vf = &pf->vf[0]; vf < &pf->vf[pf->num_alloc_vfs]; ++vf) {
/* If VF is being reset no need to trigger reset again */
if (!test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
- i40e_trigger_vf_reset(&pf->vf[v], flr);
+ i40e_trigger_vf_reset(vf, flr);
}
/* HW requires some time to make sure it can flush the FIFO for a VF
@@ -1653,14 +1648,13 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
* the VFs using a simple iterator that increments once that VF has
* finished resetting.
*/
- for (i = 0, v = 0; i < 10 && v < pf->num_alloc_vfs; i++) {
+ for (i = 0, vf = &pf->vf[0]; i < 10 && vf < &pf->vf[pf->num_alloc_vfs]; ++i) {
usleep_range(10000, 20000);
/* Check each VF in sequence, beginning with the VF to fail
* the previous check.
*/
- while (v < pf->num_alloc_vfs) {
- vf = &pf->vf[v];
+ while (vf < &pf->vf[pf->num_alloc_vfs]) {
if (!test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states)) {
reg = rd32(hw, I40E_VPGEN_VFRSTAT(vf->vf_id));
if (!(reg & I40E_VPGEN_VFRSTAT_VFRD_MASK))
@@ -1670,7 +1664,7 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
/* If the current VF has finished resetting, move on
* to the next VF in sequence.
*/
- v++;
+ ++vf;
}
}
@@ -1680,39 +1674,39 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
/* Display a warning if at least one VF didn't manage to reset in
* time, but continue on with the operation.
*/
- if (v < pf->num_alloc_vfs)
+ if (vf < &pf->vf[pf->num_alloc_vfs])
dev_err(&pf->pdev->dev, "VF reset check timeout on VF %d\n",
- pf->vf[v].vf_id);
+ vf->vf_id);
usleep_range(10000, 20000);
/* Begin disabling all the rings associated with VFs, but do not wait
* between each VF.
*/
- for (v = 0; v < pf->num_alloc_vfs; v++) {
+ for (vf = &pf->vf[0]; vf < &pf->vf[pf->num_alloc_vfs]; ++vf) {
/* On initial reset, we don't have any queues to disable */
- if (pf->vf[v].lan_vsi_idx == 0)
+ if (vf->lan_vsi_idx == 0)
continue;
/* If VF is reset in another thread just continue */
if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
continue;
- i40e_vsi_stop_rings_no_wait(pf->vsi[pf->vf[v].lan_vsi_idx]);
+ i40e_vsi_stop_rings_no_wait(pf->vsi[vf->lan_vsi_idx]);
}
/* Now that we've notified HW to disable all of the VF rings, wait
* until they finish.
*/
- for (v = 0; v < pf->num_alloc_vfs; v++) {
+ for (vf = &pf->vf[0]; vf < &pf->vf[pf->num_alloc_vfs]; ++vf) {
/* On initial reset, we don't have any queues to disable */
- if (pf->vf[v].lan_vsi_idx == 0)
+ if (vf->lan_vsi_idx == 0)
continue;
/* If VF is reset in another thread just continue */
if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
continue;
- i40e_vsi_wait_queues_disabled(pf->vsi[pf->vf[v].lan_vsi_idx]);
+ i40e_vsi_wait_queues_disabled(pf->vsi[vf->lan_vsi_idx]);
}
/* Hw may need up to 50ms to finish disabling the RX queues. We
@@ -1721,12 +1715,12 @@ bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr)
mdelay(50);
/* Finish the reset on each VF */
- for (v = 0; v < pf->num_alloc_vfs; v++) {
+ for (vf = &pf->vf[0]; vf < &pf->vf[pf->num_alloc_vfs]; ++vf) {
/* If VF is reset in another thread just continue */
if (test_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
continue;
- i40e_cleanup_reset_vf(&pf->vf[v]);
+ i40e_cleanup_reset_vf(vf);
}
i40e_flush(hw);
@@ -3143,11 +3137,12 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
/* Allow to delete VF primary MAC only if it was not set
* administratively by PF or if VF is trusted.
*/
- if (ether_addr_equal(addr, vf->default_lan_addr.addr) &&
- i40e_can_vf_change_mac(vf))
- was_unimac_deleted = true;
- else
- continue;
+ if (ether_addr_equal(addr, vf->default_lan_addr.addr)) {
+ if (i40e_can_vf_change_mac(vf))
+ was_unimac_deleted = true;
+ else
+ continue;
+ }
if (i40e_del_mac_filter(vsi, al->list[i].addr)) {
ret = -EINVAL;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 335fd13e86f7..166832a4213a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2170,19 +2170,10 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter)
iavf_add_cloud_filter(adapter);
return 0;
}
-
- if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) {
- iavf_del_cloud_filter(adapter);
- return 0;
- }
if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) {
iavf_del_cloud_filter(adapter);
return 0;
}
- if (adapter->aq_required & IAVF_FLAG_AQ_ADD_CLOUD_FILTER) {
- iavf_add_cloud_filter(adapter);
- return 0;
- }
if (adapter->aq_required & IAVF_FLAG_AQ_ADD_FDIR_FILTER) {
iavf_add_fdir_filter(adapter);
return IAVF_SUCCESS;
@@ -3512,6 +3503,34 @@ static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter)
}
/**
+ * iavf_is_tc_config_same - Compare the mqprio TC config with the
+ * TC config already configured on this adapter.
+ * @adapter: board private structure
+ * @mqprio_qopt: TC config received from kernel.
+ *
+ * This function compares the TC config received from the kernel
+ * with the config already configured on the adapter.
+ *
+ * Return: True if configuration is same, false otherwise.
+ **/
+static bool iavf_is_tc_config_same(struct iavf_adapter *adapter,
+ struct tc_mqprio_qopt *mqprio_qopt)
+{
+ struct virtchnl_channel_info *ch = &adapter->ch_config.ch_info[0];
+ int i;
+
+ if (adapter->num_tc != mqprio_qopt->num_tc)
+ return false;
+
+ for (i = 0; i < adapter->num_tc; i++) {
+ if (ch[i].count != mqprio_qopt->count[i] ||
+ ch[i].offset != mqprio_qopt->offset[i])
+ return false;
+ }
+ return true;
+}
+
+/**
* __iavf_setup_tc - configure multiple traffic classes
* @netdev: network interface device structure
* @type_data: tc offload data
@@ -3568,7 +3587,7 @@ static int __iavf_setup_tc(struct net_device *netdev, void *type_data)
if (ret)
return ret;
/* Return if same TC config is requested */
- if (adapter->num_tc == num_tc)
+ if (iavf_is_tc_config_same(adapter, &mqprio_qopt->qopt))
return 0;
adapter->num_tc = num_tc;
@@ -4423,12 +4442,12 @@ static netdev_features_t iavf_features_check(struct sk_buff *skb,
features &= ~NETIF_F_GSO_MASK;
/* MACLEN can support at most 63 words */
- len = skb_network_header(skb) - skb->data;
+ len = skb_network_offset(skb);
if (len & ~(63 * 2))
goto out_err;
/* IPLEN and EIPLEN can support at most 127 dwords */
- len = skb_transport_header(skb) - skb_network_header(skb);
+ len = skb_network_header_len(skb);
if (len & ~(127 * 4))
goto out_err;
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 367b613d92c0..365c03d1c462 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -493,7 +493,6 @@ enum ice_pf_flags {
ICE_FLAG_DCB_ENA,
ICE_FLAG_FD_ENA,
ICE_FLAG_PTP_SUPPORTED, /* PTP is supported by NVM */
- ICE_FLAG_PTP, /* PTP is enabled by software */
ICE_FLAG_ADV_FEATURES,
ICE_FLAG_TC_MQPRIO, /* support for Multi queue TC */
ICE_FLAG_CLS_FLOWER,
@@ -606,6 +605,7 @@ struct ice_pf {
wait_queue_head_t reset_wait_queue;
u32 hw_csum_rx_error;
+ u32 hw_rx_eipe_error;
u32 oicr_err_reg;
struct msi_map oicr_irq; /* Other interrupt cause MSIX vector */
struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */
@@ -896,6 +896,7 @@ static inline bool ice_is_adq_active(struct ice_pf *pf)
}
void ice_debugfs_fwlog_init(struct ice_pf *pf);
+void ice_debugfs_pf_deinit(struct ice_pf *pf);
void ice_debugfs_init(void);
void ice_debugfs_exit(void);
void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module);
@@ -983,6 +984,8 @@ void ice_service_task_schedule(struct ice_pf *pf);
int ice_load(struct ice_pf *pf);
void ice_unload(struct ice_pf *pf);
void ice_adv_lnk_speed_maps_init(void);
+int ice_init_dev(struct ice_pf *pf);
+void ice_deinit_dev(struct ice_pf *pf);
/**
* ice_set_rdma_cap - enable RDMA support
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 8040317c9561..1f3e7a6903e5 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -593,8 +593,9 @@ struct ice_aqc_recipe_data_elem {
struct ice_aqc_recipe_to_profile {
__le16 profile_id;
u8 rsvd[6];
- DECLARE_BITMAP(recipe_assoc, ICE_MAX_NUM_RECIPES);
+ __le64 recipe_assoc;
};
+static_assert(sizeof(struct ice_aqc_recipe_to_profile) == 16);
/* Add/Update/Remove/Get switch rules (indirect 0x02A0, 0x02A1, 0x02A2, 0x02A3)
*/
diff --git a/drivers/net/ethernet/intel/ice/ice_arfs.c b/drivers/net/ethernet/intel/ice/ice_arfs.c
index cca0e753f38f..7cee365cc7d1 100644
--- a/drivers/net/ethernet/intel/ice/ice_arfs.c
+++ b/drivers/net/ethernet/intel/ice/ice_arfs.c
@@ -2,6 +2,7 @@
/* Copyright (C) 2018-2020, Intel Corporation. */
#include "ice.h"
+#include <net/rps.h>
/**
* ice_is_arfs_active - helper to check is aRFS is active
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index c979192e44d1..a545a7917e4f 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -536,7 +536,7 @@ static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring)
*
* Return 0 on success and a negative value on error.
*/
-int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
+static int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
{
struct device *dev = ice_pf_to_dev(ring->vsi->back);
u32 num_bufs = ICE_RX_DESC_UNUSED(ring);
@@ -631,6 +631,62 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring)
return 0;
}
+int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx)
+{
+ if (q_idx >= vsi->num_rxq)
+ return -EINVAL;
+
+ return ice_vsi_cfg_rxq(vsi->rx_rings[q_idx]);
+}
+
+/**
+ * ice_vsi_cfg_frame_size - setup max frame size and Rx buffer length
+ * @vsi: VSI
+ */
+static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi)
+{
+ if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) {
+ vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX;
+ vsi->rx_buf_len = ICE_RXBUF_1664;
+#if (PAGE_SIZE < 8192)
+ } else if (!ICE_2K_TOO_SMALL_WITH_PADDING &&
+ (vsi->netdev->mtu <= ETH_DATA_LEN)) {
+ vsi->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN;
+ vsi->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN;
+#endif
+ } else {
+ vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX;
+ vsi->rx_buf_len = ICE_RXBUF_3072;
+ }
+}
+
+/**
+ * ice_vsi_cfg_rxqs - Configure the VSI for Rx
+ * @vsi: the VSI being configured
+ *
+ * Return 0 on success and a negative value on error
+ * Configure the Rx VSI for operation.
+ */
+int ice_vsi_cfg_rxqs(struct ice_vsi *vsi)
+{
+ u16 i;
+
+ if (vsi->type == ICE_VSI_VF)
+ goto setup_rings;
+
+ ice_vsi_cfg_frame_size(vsi);
+setup_rings:
+ /* set up individual rings */
+ ice_for_each_rxq(vsi, i) {
+ int err = ice_vsi_cfg_rxq(vsi->rx_rings[i]);
+
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
/**
* __ice_vsi_get_qs - helper function for assigning queues from PF to VSI
* @qs_cfg: gathered variables needed for pf->vsi queues assignment
@@ -826,7 +882,7 @@ void ice_vsi_free_q_vectors(struct ice_vsi *vsi)
* @ring: Tx ring to be configured
* @qg_buf: queue group buffer
*/
-int
+static int
ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
struct ice_aqc_add_tx_qgrp *qg_buf)
{
@@ -897,6 +953,80 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
return 0;
}
+int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings,
+ u16 q_idx)
+{
+ DEFINE_RAW_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1);
+
+ if (q_idx >= vsi->alloc_txq || !tx_rings || !tx_rings[q_idx])
+ return -EINVAL;
+
+ qg_buf->num_txqs = 1;
+
+ return ice_vsi_cfg_txq(vsi, tx_rings[q_idx], qg_buf);
+}
+
+/**
+ * ice_vsi_cfg_txqs - Configure the VSI for Tx
+ * @vsi: the VSI being configured
+ * @rings: Tx ring array to be configured
+ * @count: number of Tx ring array elements
+ *
+ * Return 0 on success and a negative value on error
+ * Configure the Tx VSI for operation.
+ */
+static int
+ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_tx_ring **rings, u16 count)
+{
+ DEFINE_RAW_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1);
+ int err = 0;
+ u16 q_idx;
+
+ qg_buf->num_txqs = 1;
+
+ for (q_idx = 0; q_idx < count; q_idx++) {
+ err = ice_vsi_cfg_txq(vsi, rings[q_idx], qg_buf);
+ if (err)
+ break;
+ }
+
+ return err;
+}
+
+/**
+ * ice_vsi_cfg_lan_txqs - Configure the VSI for Tx
+ * @vsi: the VSI being configured
+ *
+ * Return 0 on success and a negative value on error
+ * Configure the Tx VSI for operation.
+ */
+int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi)
+{
+ return ice_vsi_cfg_txqs(vsi, vsi->tx_rings, vsi->num_txq);
+}
+
+/**
+ * ice_vsi_cfg_xdp_txqs - Configure Tx queues dedicated for XDP in given VSI
+ * @vsi: the VSI being configured
+ *
+ * Return 0 on success and a negative value on error
+ * Configure the Tx queues dedicated for XDP in given VSI for operation.
+ */
+int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi)
+{
+ int ret;
+ int i;
+
+ ret = ice_vsi_cfg_txqs(vsi, vsi->xdp_rings, vsi->num_xdp_txq);
+ if (ret)
+ return ret;
+
+ ice_for_each_rxq(vsi, i)
+ ice_tx_xsk_pool(vsi, i);
+
+ return 0;
+}
+
/**
* ice_cfg_itr - configure the initial interrupt throttle values
* @hw: pointer to the HW structure
diff --git a/drivers/net/ethernet/intel/ice/ice_base.h b/drivers/net/ethernet/intel/ice/ice_base.h
index 17321ba75602..b711bc921928 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.h
+++ b/drivers/net/ethernet/intel/ice/ice_base.h
@@ -6,7 +6,8 @@
#include "ice.h"
-int ice_vsi_cfg_rxq(struct ice_rx_ring *ring);
+int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx);
+int ice_vsi_cfg_rxqs(struct ice_vsi *vsi);
int __ice_vsi_get_qs(struct ice_qs_cfg *qs_cfg);
int
ice_vsi_ctrl_one_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx, bool wait);
@@ -14,9 +15,10 @@ int ice_vsi_wait_one_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx);
int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi);
void ice_vsi_map_rings_to_vectors(struct ice_vsi *vsi);
void ice_vsi_free_q_vectors(struct ice_vsi *vsi);
-int
-ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring,
- struct ice_aqc_add_tx_qgrp *qg_buf);
+int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings,
+ u16 q_idx);
+int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi);
+int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi);
void ice_cfg_itr(struct ice_hw *hw, struct ice_q_vector *q_vector);
void
ice_cfg_txq_interrupt(struct ice_vsi *vsi, u16 txq, u16 msix_idx, u16 itr_idx);
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 10c32cd80fff..d9f6cc71d900 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -154,6 +154,12 @@ static int ice_set_mac_type(struct ice_hw *hw)
case ICE_DEV_ID_E823L_SFP:
hw->mac_type = ICE_MAC_GENERIC;
break;
+ case ICE_DEV_ID_E825C_BACKPLANE:
+ case ICE_DEV_ID_E825C_QSFP:
+ case ICE_DEV_ID_E825C_SFP:
+ case ICE_DEV_ID_E825C_SGMII:
+ hw->mac_type = ICE_MAC_GENERIC_3K_E825;
+ break;
case ICE_DEV_ID_E830_BACKPLANE:
case ICE_DEV_ID_E830_QSFP56:
case ICE_DEV_ID_E830_SFP:
@@ -170,6 +176,18 @@ static int ice_set_mac_type(struct ice_hw *hw)
}
/**
+ * ice_is_generic_mac - check if device's mac_type is generic
+ * @hw: pointer to the hardware structure
+ *
+ * Return: true if mac_type is generic (with SBQ support), false if not
+ */
+bool ice_is_generic_mac(struct ice_hw *hw)
+{
+ return (hw->mac_type == ICE_MAC_GENERIC ||
+ hw->mac_type == ICE_MAC_GENERIC_3K_E825);
+}
+
+/**
* ice_is_e810
* @hw: pointer to the hardware structure
*
@@ -241,6 +259,25 @@ bool ice_is_e823(struct ice_hw *hw)
}
/**
+ * ice_is_e825c - Check if a device is E825C family device
+ * @hw: pointer to the hardware structure
+ *
+ * Return: true if the device is E825-C based, false if not.
+ */
+bool ice_is_e825c(struct ice_hw *hw)
+{
+ switch (hw->device_id) {
+ case ICE_DEV_ID_E825C_BACKPLANE:
+ case ICE_DEV_ID_E825C_QSFP:
+ case ICE_DEV_ID_E825C_SFP:
+ case ICE_DEV_ID_E825C_SGMII:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/**
* ice_clear_pf_cfg - Clear PF configuration
* @hw: pointer to the hardware structure
*
@@ -965,9 +1002,9 @@ static void ice_get_itr_intrl_gran(struct ice_hw *hw)
*/
int ice_init_hw(struct ice_hw *hw)
{
- struct ice_aqc_get_phy_caps_data *pcaps;
+ struct ice_aqc_get_phy_caps_data *pcaps __free(kfree) = NULL;
+ void *mac_buf __free(kfree) = NULL;
u16 mac_buf_len;
- void *mac_buf;
int status;
/* Set MAC type based on DeviceID */
@@ -1045,7 +1082,7 @@ int ice_init_hw(struct ice_hw *hw)
if (status)
goto err_unroll_sched;
- pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL);
+ pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
if (!pcaps) {
status = -ENOMEM;
goto err_unroll_sched;
@@ -1055,7 +1092,6 @@ int ice_init_hw(struct ice_hw *hw)
status = ice_aq_get_phy_caps(hw->port_info, false,
ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps,
NULL);
- devm_kfree(ice_hw_to_dev(hw), pcaps);
if (status)
dev_warn(ice_hw_to_dev(hw), "Get PHY capabilities failed status = %d, continuing anyway\n",
status);
@@ -1082,18 +1118,15 @@ int ice_init_hw(struct ice_hw *hw)
/* Get MAC information */
/* A single port can report up to two (LAN and WoL) addresses */
- mac_buf = devm_kcalloc(ice_hw_to_dev(hw), 2,
- sizeof(struct ice_aqc_manage_mac_read_resp),
- GFP_KERNEL);
- mac_buf_len = 2 * sizeof(struct ice_aqc_manage_mac_read_resp);
-
+ mac_buf = kcalloc(2, sizeof(struct ice_aqc_manage_mac_read_resp),
+ GFP_KERNEL);
if (!mac_buf) {
status = -ENOMEM;
goto err_unroll_fltr_mgmt_struct;
}
+ mac_buf_len = 2 * sizeof(struct ice_aqc_manage_mac_read_resp);
status = ice_aq_manage_mac_read(hw, mac_buf, mac_buf_len, NULL);
- devm_kfree(ice_hw_to_dev(hw), mac_buf);
if (status)
goto err_unroll_fltr_mgmt_struct;
@@ -1362,9 +1395,8 @@ static const struct ice_ctx_ele ice_rlan_ctx_info[] = {
* it to HW register space and enables the hardware to prefetch descriptors
* instead of only fetching them on demand
*/
-int
-ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx,
- u32 rxq_index)
+int ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx,
+ u32 rxq_index)
{
u8 ctx_buf[ICE_RXQ_CTX_SZ] = { 0 };
@@ -3240,19 +3272,14 @@ int ice_update_link_info(struct ice_port_info *pi)
return status;
if (li->link_info & ICE_AQ_MEDIA_AVAILABLE) {
- struct ice_aqc_get_phy_caps_data *pcaps;
- struct ice_hw *hw;
+ struct ice_aqc_get_phy_caps_data *pcaps __free(kfree) = NULL;
- hw = pi->hw;
- pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps),
- GFP_KERNEL);
+ pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
if (!pcaps)
return -ENOMEM;
status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
pcaps, NULL);
-
- devm_kfree(ice_hw_to_dev(hw), pcaps);
}
return status;
@@ -3393,8 +3420,8 @@ ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
int
ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
{
+ struct ice_aqc_get_phy_caps_data *pcaps __free(kfree) = NULL;
struct ice_aqc_set_phy_cfg_data cfg = { 0 };
- struct ice_aqc_get_phy_caps_data *pcaps;
struct ice_hw *hw;
int status;
@@ -3404,7 +3431,7 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
*aq_failures = 0;
hw = pi->hw;
- pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL);
+ pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
if (!pcaps)
return -ENOMEM;
@@ -3456,7 +3483,6 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
}
out:
- devm_kfree(ice_hw_to_dev(hw), pcaps);
return status;
}
@@ -3535,7 +3561,7 @@ int
ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
enum ice_fec_mode fec)
{
- struct ice_aqc_get_phy_caps_data *pcaps;
+ struct ice_aqc_get_phy_caps_data *pcaps __free(kfree) = NULL;
struct ice_hw *hw;
int status;
@@ -3604,8 +3630,6 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
}
out:
- kfree(pcaps);
-
return status;
}
@@ -4325,13 +4349,13 @@ ice_aq_add_rdma_qsets(struct ice_hw *hw, u8 num_qset_grps,
/* End of FW Admin Queue command wrappers */
/**
- * ice_write_byte - write a byte to a packed context structure
- * @src_ctx: the context structure to read from
- * @dest_ctx: the context to be written to
- * @ce_info: a description of the struct to be filled
+ * ice_pack_ctx_byte - write a byte to a packed context structure
+ * @src_ctx: unpacked source context structure
+ * @dest_ctx: packed destination context data
+ * @ce_info: context element description
*/
-static void
-ice_write_byte(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
+static void ice_pack_ctx_byte(u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info)
{
u8 src_byte, dest_byte, mask;
u8 *from, *dest;
@@ -4342,14 +4366,11 @@ ice_write_byte(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
/* prepare the bits and mask */
shift_width = ce_info->lsb % 8;
- mask = (u8)(BIT(ce_info->width) - 1);
+ mask = GENMASK(ce_info->width - 1 + shift_width, shift_width);
src_byte = *from;
- src_byte &= mask;
-
- /* shift to correct alignment */
- mask <<= shift_width;
src_byte <<= shift_width;
+ src_byte &= mask;
/* get the current bits from the target bit string */
dest = dest_ctx + (ce_info->lsb / 8);
@@ -4364,13 +4385,13 @@ ice_write_byte(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
}
/**
- * ice_write_word - write a word to a packed context structure
- * @src_ctx: the context structure to read from
- * @dest_ctx: the context to be written to
- * @ce_info: a description of the struct to be filled
+ * ice_pack_ctx_word - write a word to a packed context structure
+ * @src_ctx: unpacked source context structure
+ * @dest_ctx: packed destination context data
+ * @ce_info: context element description
*/
-static void
-ice_write_word(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
+static void ice_pack_ctx_word(u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info)
{
u16 src_word, mask;
__le16 dest_word;
@@ -4382,17 +4403,14 @@ ice_write_word(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
/* prepare the bits and mask */
shift_width = ce_info->lsb % 8;
- mask = BIT(ce_info->width) - 1;
+ mask = GENMASK(ce_info->width - 1 + shift_width, shift_width);
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines
*/
src_word = *(u16 *)from;
- src_word &= mask;
-
- /* shift to correct alignment */
- mask <<= shift_width;
src_word <<= shift_width;
+ src_word &= mask;
/* get the current bits from the target bit string */
dest = dest_ctx + (ce_info->lsb / 8);
@@ -4407,13 +4425,13 @@ ice_write_word(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
}
/**
- * ice_write_dword - write a dword to a packed context structure
- * @src_ctx: the context structure to read from
- * @dest_ctx: the context to be written to
- * @ce_info: a description of the struct to be filled
+ * ice_pack_ctx_dword - write a dword to a packed context structure
+ * @src_ctx: unpacked source context structure
+ * @dest_ctx: packed destination context data
+ * @ce_info: context element description
*/
-static void
-ice_write_dword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
+static void ice_pack_ctx_dword(u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info)
{
u32 src_dword, mask;
__le32 dest_dword;
@@ -4425,25 +4443,14 @@ ice_write_dword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
/* prepare the bits and mask */
shift_width = ce_info->lsb % 8;
-
- /* if the field width is exactly 32 on an x86 machine, then the shift
- * operation will not work because the SHL instructions count is masked
- * to 5 bits so the shift will do nothing
- */
- if (ce_info->width < 32)
- mask = BIT(ce_info->width) - 1;
- else
- mask = (u32)~0;
+ mask = GENMASK(ce_info->width - 1 + shift_width, shift_width);
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines
*/
src_dword = *(u32 *)from;
- src_dword &= mask;
-
- /* shift to correct alignment */
- mask <<= shift_width;
src_dword <<= shift_width;
+ src_dword &= mask;
/* get the current bits from the target bit string */
dest = dest_ctx + (ce_info->lsb / 8);
@@ -4458,13 +4465,13 @@ ice_write_dword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
}
/**
- * ice_write_qword - write a qword to a packed context structure
- * @src_ctx: the context structure to read from
- * @dest_ctx: the context to be written to
- * @ce_info: a description of the struct to be filled
+ * ice_pack_ctx_qword - write a qword to a packed context structure
+ * @src_ctx: unpacked source context structure
+ * @dest_ctx: packed destination context data
+ * @ce_info: context element description
*/
-static void
-ice_write_qword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
+static void ice_pack_ctx_qword(u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info)
{
u64 src_qword, mask;
__le64 dest_qword;
@@ -4476,25 +4483,14 @@ ice_write_qword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
/* prepare the bits and mask */
shift_width = ce_info->lsb % 8;
-
- /* if the field width is exactly 64 on an x86 machine, then the shift
- * operation will not work because the SHL instructions count is masked
- * to 6 bits so the shift will do nothing
- */
- if (ce_info->width < 64)
- mask = BIT_ULL(ce_info->width) - 1;
- else
- mask = (u64)~0;
+ mask = GENMASK_ULL(ce_info->width - 1 + shift_width, shift_width);
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines
*/
src_qword = *(u64 *)from;
- src_qword &= mask;
-
- /* shift to correct alignment */
- mask <<= shift_width;
src_qword <<= shift_width;
+ src_qword &= mask;
/* get the current bits from the target bit string */
dest = dest_ctx + (ce_info->lsb / 8);
@@ -4513,11 +4509,10 @@ ice_write_qword(u8 *src_ctx, u8 *dest_ctx, const struct ice_ctx_ele *ce_info)
* @hw: pointer to the hardware structure
* @src_ctx: pointer to a generic non-packed context structure
* @dest_ctx: pointer to memory for the packed structure
- * @ce_info: a description of the structure to be transformed
+ * @ce_info: List of Rx context elements
*/
-int
-ice_set_ctx(struct ice_hw *hw, u8 *src_ctx, u8 *dest_ctx,
- const struct ice_ctx_ele *ce_info)
+int ice_set_ctx(struct ice_hw *hw, u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info)
{
int f;
@@ -4533,16 +4528,16 @@ ice_set_ctx(struct ice_hw *hw, u8 *src_ctx, u8 *dest_ctx,
}
switch (ce_info[f].size_of) {
case sizeof(u8):
- ice_write_byte(src_ctx, dest_ctx, &ce_info[f]);
+ ice_pack_ctx_byte(src_ctx, dest_ctx, &ce_info[f]);
break;
case sizeof(u16):
- ice_write_word(src_ctx, dest_ctx, &ce_info[f]);
+ ice_pack_ctx_word(src_ctx, dest_ctx, &ce_info[f]);
break;
case sizeof(u32):
- ice_write_dword(src_ctx, dest_ctx, &ce_info[f]);
+ ice_pack_ctx_dword(src_ctx, dest_ctx, &ce_info[f]);
break;
case sizeof(u64):
- ice_write_qword(src_ctx, dest_ctx, &ce_info[f]);
+ ice_pack_ctx_qword(src_ctx, dest_ctx, &ce_info[f]);
break;
default:
return -EINVAL;
@@ -4700,7 +4695,7 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues,
enum ice_disq_rst_src rst_src, u16 vmvf_num,
struct ice_sq_cd *cd)
{
- DEFINE_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1);
u16 i, buf_size = __struct_size(qg_list);
struct ice_q_ctx *q_ctx;
int status = -ENOENT;
@@ -4922,7 +4917,7 @@ int
ice_dis_vsi_rdma_qset(struct ice_port_info *pi, u16 count, u32 *qset_teid,
u16 *q_id)
{
- DEFINE_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1);
u16 qg_size = __struct_size(qg_list);
struct ice_hw *hw;
int status = 0;
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 3e933f75e948..ffb22c7ce28b 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -53,9 +53,8 @@ int ice_get_caps(struct ice_hw *hw);
void ice_set_safe_mode_caps(struct ice_hw *hw);
-int
-ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx,
- u32 rxq_index);
+int ice_write_rxq_ctx(struct ice_hw *hw, struct ice_rlan_ctx *rlan_ctx,
+ u32 rxq_index);
int
ice_aq_get_rss_lut(struct ice_hw *hw, struct ice_aq_get_set_rss_lut_params *get_params);
@@ -72,9 +71,8 @@ bool ice_check_sq_alive(struct ice_hw *hw, struct ice_ctl_q_info *cq);
int ice_aq_q_shutdown(struct ice_hw *hw, bool unloading);
void ice_fill_dflt_direct_cmd_desc(struct ice_aq_desc *desc, u16 opcode);
extern const struct ice_ctx_ele ice_tlan_ctx_info[];
-int
-ice_set_ctx(struct ice_hw *hw, u8 *src_ctx, u8 *dest_ctx,
- const struct ice_ctx_ele *ce_info);
+int ice_set_ctx(struct ice_hw *hw, u8 *src_ctx, u8 *dest_ctx,
+ const struct ice_ctx_ele *ce_info);
extern struct mutex ice_global_cfg_lock_sw;
@@ -112,6 +110,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high,
int
ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags,
struct ice_sq_cd *cd);
+bool ice_is_generic_mac(struct ice_hw *hw);
bool ice_is_e810(struct ice_hw *hw);
int ice_clear_pf_cfg(struct ice_hw *hw);
int
@@ -251,6 +250,7 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
u64 *prev_stat, u64 *cur_stat);
bool ice_is_e810t(struct ice_hw *hw);
bool ice_is_e823(struct ice_hw *hw);
+bool ice_is_e825c(struct ice_hw *hw);
int
ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
struct ice_aqc_txsched_elem_data *buf);
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c
index e7d2474c431c..ffe660f34992 100644
--- a/drivers/net/ethernet/intel/ice/ice_controlq.c
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.c
@@ -666,7 +666,7 @@ bool ice_is_sbq_supported(struct ice_hw *hw)
/* The device sideband queue is only supported on devices with the
* generic MAC type.
*/
- return hw->mac_type == ICE_MAC_GENERIC;
+ return ice_is_generic_mac(hw);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index 8b7504a9df31..fc91c4d41186 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -1825,6 +1825,7 @@ static u32 ice_get_pkg_segment_id(enum ice_mac_type mac_type)
seg_id = SEGMENT_TYPE_ICE_E830;
break;
case ICE_MAC_GENERIC:
+ case ICE_MAC_GENERIC_3K_E825:
default:
seg_id = SEGMENT_TYPE_ICE_E810;
break;
@@ -1845,6 +1846,9 @@ static u32 ice_get_pkg_sign_type(enum ice_mac_type mac_type)
case ICE_MAC_E830:
sign_type = SEGMENT_SIGN_TYPE_RSA3K_SBB;
break;
+ case ICE_MAC_GENERIC_3K_E825:
+ sign_type = SEGMENT_SIGN_TYPE_RSA3K_E825;
+ break;
case ICE_MAC_GENERIC:
default:
sign_type = SEGMENT_SIGN_TYPE_RSA2K;
@@ -1934,8 +1938,8 @@ static enum ice_ddp_state ice_init_pkg_info(struct ice_hw *hw,
*/
static enum ice_ddp_state ice_get_pkg_info(struct ice_hw *hw)
{
- DEFINE_FLEX(struct ice_aqc_get_pkg_info_resp, pkg_info, pkg_info,
- ICE_PKG_CNT);
+ DEFINE_RAW_FLEX(struct ice_aqc_get_pkg_info_resp, pkg_info, pkg_info,
+ ICE_PKG_CNT);
u16 size = __struct_size(pkg_info);
u32 i;
@@ -1986,8 +1990,8 @@ static enum ice_ddp_state ice_chk_pkg_compat(struct ice_hw *hw,
struct ice_pkg_hdr *ospkg,
struct ice_seg **seg)
{
- DEFINE_FLEX(struct ice_aqc_get_pkg_info_resp, pkg, pkg_info,
- ICE_PKG_CNT);
+ DEFINE_RAW_FLEX(struct ice_aqc_get_pkg_info_resp, pkg, pkg_info,
+ ICE_PKG_CNT);
u16 size = __struct_size(pkg);
enum ice_ddp_state state;
u32 i;
diff --git a/drivers/net/ethernet/intel/ice/ice_debugfs.c b/drivers/net/ethernet/intel/ice/ice_debugfs.c
index c2bfba6b9ead..d252d98218d0 100644
--- a/drivers/net/ethernet/intel/ice/ice_debugfs.c
+++ b/drivers/net/ethernet/intel/ice/ice_debugfs.c
@@ -64,9 +64,6 @@ static const char * const ice_fwlog_level_string[] = {
"verbose",
};
-/* the order in this array is important. it matches the ordering of the
- * values in the FW so the index is the same value as in ice_fwlog_level
- */
static const char * const ice_fwlog_log_size[] = {
"128K",
"256K",
@@ -648,6 +645,16 @@ err_create_module_files:
}
/**
+ * ice_debugfs_pf_deinit - cleanup PF's debugfs
+ * @pf: pointer to the PF struct
+ */
+void ice_debugfs_pf_deinit(struct ice_pf *pf)
+{
+ debugfs_remove_recursive(pf->ice_debugfs_pf);
+ pf->ice_debugfs_pf = NULL;
+}
+
+/**
* ice_debugfs_init - create root directory for debugfs entries
*/
void ice_debugfs_init(void)
diff --git a/drivers/net/ethernet/intel/ice/ice_devids.h b/drivers/net/ethernet/intel/ice/ice_devids.h
index a2d384dbfc76..9dfae9bce758 100644
--- a/drivers/net/ethernet/intel/ice/ice_devids.h
+++ b/drivers/net/ethernet/intel/ice/ice_devids.h
@@ -71,5 +71,13 @@
#define ICE_DEV_ID_E822L_10G_BASE_T 0x1899
/* Intel(R) Ethernet Connection E822-L 1GbE */
#define ICE_DEV_ID_E822L_SGMII 0x189A
+/* Intel(R) Ethernet Connection E825-C for backplane */
+#define ICE_DEV_ID_E825C_BACKPLANE 0x579c
+/* Intel(R) Ethernet Connection E825-C for QSFP */
+#define ICE_DEV_ID_E825C_QSFP 0x579d
+/* Intel(R) Ethernet Connection E825-C for SFP */
+#define ICE_DEV_ID_E825C_SFP 0x579e
+/* Intel(R) Ethernet Connection E825-C 1GbE */
+#define ICE_DEV_ID_E825C_SGMII 0x579f
#endif /* _ICE_DEVIDS_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index 65be56f2af9e..b516e42b41f0 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -445,6 +445,20 @@ ice_devlink_reload_empr_start(struct ice_pf *pf,
}
/**
+ * ice_devlink_reinit_down - unload given PF
+ * @pf: pointer to the PF struct
+ */
+static void ice_devlink_reinit_down(struct ice_pf *pf)
+{
+ /* No need to take devl_lock, it's already taken by devlink API */
+ ice_unload(pf);
+ rtnl_lock();
+ ice_vsi_decfg(ice_get_main_vsi(pf));
+ rtnl_unlock();
+ ice_deinit_dev(pf);
+}
+
+/**
* ice_devlink_reload_down - prepare for reload
* @devlink: pointer to the devlink instance to reload
* @netns_change: if true, the network namespace is changing
@@ -477,7 +491,7 @@ ice_devlink_reload_down(struct devlink *devlink, bool netns_change,
"Remove all VFs before doing reinit\n");
return -EOPNOTSUPP;
}
- ice_unload(pf);
+ ice_devlink_reinit_down(pf);
return 0;
case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
return ice_devlink_reload_empr_start(pf, extack);
@@ -1270,6 +1284,45 @@ static int ice_devlink_set_parent(struct devlink_rate *devlink_rate,
}
/**
+ * ice_devlink_reinit_up - do reinit of the given PF
+ * @pf: pointer to the PF struct
+ */
+static int ice_devlink_reinit_up(struct ice_pf *pf)
+{
+ struct ice_vsi *vsi = ice_get_main_vsi(pf);
+ struct ice_vsi_cfg_params params;
+ int err;
+
+ err = ice_init_dev(pf);
+ if (err)
+ return err;
+
+ params = ice_vsi_to_params(vsi);
+ params.flags = ICE_VSI_FLAG_INIT;
+
+ rtnl_lock();
+ err = ice_vsi_cfg(vsi, &params);
+ rtnl_unlock();
+ if (err)
+ goto err_vsi_cfg;
+
+ /* No need to take devl_lock, it's already taken by devlink API */
+ err = ice_load(pf);
+ if (err)
+ goto err_load;
+
+ return 0;
+
+err_load:
+ rtnl_lock();
+ ice_vsi_decfg(vsi);
+ rtnl_unlock();
+err_vsi_cfg:
+ ice_deinit_dev(pf);
+ return err;
+}
+
+/**
* ice_devlink_reload_up - do reload up after reinit
* @devlink: pointer to the devlink instance reloading
* @action: the action requested
@@ -1289,7 +1342,7 @@ ice_devlink_reload_up(struct devlink *devlink,
switch (action) {
case DEVLINK_RELOAD_ACTION_DRIVER_REINIT:
*actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT);
- return ice_load(pf);
+ return ice_devlink_reinit_up(pf);
case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
*actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE);
return ice_devlink_reload_empr_finish(pf, extack);
@@ -1569,6 +1622,7 @@ static const struct devlink_port_ops ice_devlink_port_ops = {
* @pf: the PF to create a devlink port for
*
* Create and register a devlink_port for this PF.
+ * This function has to be called under devl_lock.
*
* Return: zero on success or an error code on failure.
*/
@@ -1581,6 +1635,8 @@ int ice_devlink_create_pf_port(struct ice_pf *pf)
struct device *dev;
int err;
+ devlink = priv_to_devlink(pf);
+
dev = ice_pf_to_dev(pf);
devlink_port = &pf->devlink_port;
@@ -1601,10 +1657,9 @@ int ice_devlink_create_pf_port(struct ice_pf *pf)
ice_devlink_set_switch_id(pf, &attrs.switch_id);
devlink_port_attrs_set(devlink_port, &attrs);
- devlink = priv_to_devlink(pf);
- err = devlink_port_register_with_ops(devlink, devlink_port, vsi->idx,
- &ice_devlink_port_ops);
+ err = devl_port_register_with_ops(devlink, devlink_port, vsi->idx,
+ &ice_devlink_port_ops);
if (err) {
dev_err(dev, "Failed to create devlink port for PF %d, error %d\n",
pf->hw.pf_id, err);
@@ -1619,10 +1674,11 @@ int ice_devlink_create_pf_port(struct ice_pf *pf)
* @pf: the PF to cleanup
*
* Unregisters the devlink_port structure associated with this PF.
+ * This function has to be called under devl_lock.
*/
void ice_devlink_destroy_pf_port(struct ice_pf *pf)
{
- devlink_port_unregister(&pf->devlink_port);
+ devl_port_unregister(&pf->devlink_port);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c
index adfa1f2a80a6..e92be6f130a3 100644
--- a/drivers/net/ethernet/intel/ice/ice_dpll.c
+++ b/drivers/net/ethernet/intel/ice/ice_dpll.c
@@ -527,6 +527,7 @@ ice_dpll_hw_input_prio_set(struct ice_pf *pf, struct ice_dpll *dpll,
* @dpll: registered dpll pointer
* @dpll_priv: private data pointer passed on dpll registration
* @status: on success holds dpll's lock status
+ * @status_error: status error value
* @extack: error reporting
*
* Dpll subsystem callback, provides dpll's lock status.
@@ -539,6 +540,7 @@ ice_dpll_hw_input_prio_set(struct ice_pf *pf, struct ice_dpll *dpll,
static int
ice_dpll_lock_status_get(const struct dpll_device *dpll, void *dpll_priv,
enum dpll_lock_status *status,
+ enum dpll_lock_status_error *status_error,
struct netlink_ext_ack *extack)
{
struct ice_dpll *d = dpll_priv;
@@ -1597,7 +1599,7 @@ static void ice_dpll_deinit_rclk_pin(struct ice_pf *pf)
}
if (WARN_ON_ONCE(!vsi || !vsi->netdev))
return;
- netdev_dpll_pin_clear(vsi->netdev);
+ dpll_netdev_pin_clear(vsi->netdev);
dpll_pin_put(rclk->pin);
}
@@ -1641,7 +1643,7 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin,
}
if (WARN_ON((!vsi || !vsi->netdev)))
return -EINVAL;
- netdev_dpll_pin_set(vsi->netdev, pf->dplls.rclk.pin);
+ dpll_netdev_pin_set(vsi->netdev, pf->dplls.rclk.pin);
return 0;
@@ -2120,6 +2122,7 @@ void ice_dpll_init(struct ice_pf *pf)
struct ice_dplls *d = &pf->dplls;
int err = 0;
+ mutex_init(&d->lock);
err = ice_dpll_init_info(pf, cgu);
if (err)
goto err_exit;
@@ -2132,7 +2135,6 @@ void ice_dpll_init(struct ice_pf *pf)
err = ice_dpll_init_pins(pf, cgu);
if (err)
goto deinit_pps;
- mutex_init(&d->lock);
if (cgu) {
err = ice_dpll_init_worker(pf);
if (err)
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index a19b06f18e40..78b833b3e1d7 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -129,6 +129,7 @@ static const struct ice_stats ice_gstrings_pf_stats[] = {
ICE_PF_STAT("rx_oversize.nic", stats.rx_oversize),
ICE_PF_STAT("rx_jabber.nic", stats.rx_jabber),
ICE_PF_STAT("rx_csum_bad.nic", hw_csum_rx_error),
+ ICE_PF_STAT("rx_eipe_error.nic", hw_rx_eipe_error),
ICE_PF_STAT("rx_dropped.nic", stats.eth.rx_discards),
ICE_PF_STAT("rx_crc_errors.nic", stats.crc_errors),
ICE_PF_STAT("illegal_bytes.nic", stats.illegal_bytes),
@@ -801,7 +802,7 @@ static int ice_lbtest_create_frame(struct ice_pf *pf, u8 **ret_data, u16 size)
if (!pf)
return -EINVAL;
- data = devm_kzalloc(ice_pf_to_dev(pf), size, GFP_KERNEL);
+ data = kzalloc(size, GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -940,15 +941,13 @@ static u64 ice_loopback_test(struct net_device *netdev)
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *orig_vsi = np->vsi, *test_vsi;
struct ice_pf *pf = orig_vsi->back;
+ u8 *tx_frame __free(kfree) = NULL;
u8 broadcast[ETH_ALEN], ret = 0;
int num_frames, valid_frames;
struct ice_tx_ring *tx_ring;
struct ice_rx_ring *rx_ring;
- struct device *dev;
- u8 *tx_frame;
int i;
- dev = ice_pf_to_dev(pf);
netdev_info(netdev, "loopback test\n");
test_vsi = ice_lb_vsi_setup(pf, pf->hw.port_info);
@@ -993,7 +992,7 @@ static u64 ice_loopback_test(struct net_device *netdev)
for (i = 0; i < num_frames; i++) {
if (ice_diag_send(tx_ring, tx_frame, ICE_LB_FRAME_SIZE)) {
ret = 8;
- goto lbtest_free_frame;
+ goto remove_mac_filters;
}
}
@@ -1003,8 +1002,6 @@ static u64 ice_loopback_test(struct net_device *netdev)
else if (valid_frames != num_frames)
ret = 10;
-lbtest_free_frame:
- devm_kfree(dev, tx_frame);
remove_mac_filters:
if (ice_fltr_remove_mac(test_vsi, broadcast, ICE_FWD_TO_VSI))
netdev_err(netdev, "Could not remove MAC filter for the test VSI\n");
@@ -2486,6 +2483,24 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
case SCTP_V4_FLOW:
hdrs |= ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4;
break;
+ case GTPU_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4;
+ break;
+ case GTPC_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPC | ICE_FLOW_SEG_HDR_IPV4;
+ break;
+ case GTPC_TEID_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_IPV4;
+ break;
+ case GTPU_EH_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4;
+ break;
+ case GTPU_UL_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_UP | ICE_FLOW_SEG_HDR_IPV4;
+ break;
+ case GTPU_DL_V4_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_DWN | ICE_FLOW_SEG_HDR_IPV4;
+ break;
case TCP_V6_FLOW:
hdrs |= ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6;
break;
@@ -2495,6 +2510,24 @@ static u32 ice_parse_hdrs(struct ethtool_rxnfc *nfc)
case SCTP_V6_FLOW:
hdrs |= ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6;
break;
+ case GTPU_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6;
+ break;
+ case GTPC_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPC | ICE_FLOW_SEG_HDR_IPV6;
+ break;
+ case GTPC_TEID_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_IPV6;
+ break;
+ case GTPU_EH_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6;
+ break;
+ case GTPU_UL_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_UP | ICE_FLOW_SEG_HDR_IPV6;
+ break;
+ case GTPU_DL_V6_FLOW:
+ hdrs |= ICE_FLOW_SEG_HDR_GTPU_DWN | ICE_FLOW_SEG_HDR_IPV6;
+ break;
default:
break;
}
@@ -2518,6 +2551,12 @@ static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
case TCP_V4_FLOW:
case UDP_V4_FLOW:
case SCTP_V4_FLOW:
+ case GTPU_V4_FLOW:
+ case GTPC_V4_FLOW:
+ case GTPC_TEID_V4_FLOW:
+ case GTPU_EH_V4_FLOW:
+ case GTPU_UL_V4_FLOW:
+ case GTPU_DL_V4_FLOW:
if (nfc->data & RXH_IP_SRC)
hfld |= ICE_FLOW_HASH_FLD_IPV4_SA;
if (nfc->data & RXH_IP_DST)
@@ -2526,6 +2565,12 @@ static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
case TCP_V6_FLOW:
case UDP_V6_FLOW:
case SCTP_V6_FLOW:
+ case GTPU_V6_FLOW:
+ case GTPC_V6_FLOW:
+ case GTPC_TEID_V6_FLOW:
+ case GTPU_EH_V6_FLOW:
+ case GTPU_UL_V6_FLOW:
+ case GTPU_DL_V6_FLOW:
if (nfc->data & RXH_IP_SRC)
hfld |= ICE_FLOW_HASH_FLD_IPV6_SA;
if (nfc->data & RXH_IP_DST)
@@ -2564,6 +2609,33 @@ static u64 ice_parse_hash_flds(struct ethtool_rxnfc *nfc, bool symm)
}
}
+ if (nfc->data & RXH_GTP_TEID) {
+ switch (nfc->flow_type) {
+ case GTPC_TEID_V4_FLOW:
+ case GTPC_TEID_V6_FLOW:
+ hfld |= ICE_FLOW_HASH_FLD_GTPC_TEID;
+ break;
+ case GTPU_V4_FLOW:
+ case GTPU_V6_FLOW:
+ hfld |= ICE_FLOW_HASH_FLD_GTPU_IP_TEID;
+ break;
+ case GTPU_EH_V4_FLOW:
+ case GTPU_EH_V6_FLOW:
+ hfld |= ICE_FLOW_HASH_FLD_GTPU_EH_TEID;
+ break;
+ case GTPU_UL_V4_FLOW:
+ case GTPU_UL_V6_FLOW:
+ hfld |= ICE_FLOW_HASH_FLD_GTPU_UP_TEID;
+ break;
+ case GTPU_DL_V4_FLOW:
+ case GTPU_DL_V6_FLOW:
+ hfld |= ICE_FLOW_HASH_FLD_GTPU_DWN_TEID;
+ break;
+ default:
+ break;
+ }
+ }
+
return hfld;
}
@@ -2676,6 +2748,13 @@ ice_get_rss_hash_opt(struct ice_vsi *vsi, struct ethtool_rxnfc *nfc)
hash_flds & ICE_FLOW_HASH_FLD_UDP_DST_PORT ||
hash_flds & ICE_FLOW_HASH_FLD_SCTP_DST_PORT)
nfc->data |= (u64)RXH_L4_B_2_3;
+
+ if (hash_flds & ICE_FLOW_HASH_FLD_GTPC_TEID ||
+ hash_flds & ICE_FLOW_HASH_FLD_GTPU_IP_TEID ||
+ hash_flds & ICE_FLOW_HASH_FLD_GTPU_EH_TEID ||
+ hash_flds & ICE_FLOW_HASH_FLD_GTPU_UP_TEID ||
+ hash_flds & ICE_FLOW_HASH_FLD_GTPU_DWN_TEID)
+ nfc->data |= (u64)RXH_GTP_TEID;
}
/**
@@ -3360,7 +3439,7 @@ ice_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info)
struct ice_pf *pf = ice_netdev_to_pf(dev);
/* only report timestamping if PTP is enabled */
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return ethtool_op_get_ts_info(dev, info);
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h
index ff82915ab497..2fd2e0cb483d 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.h
+++ b/drivers/net/ethernet/intel/ice/ice_flow.h
@@ -37,13 +37,13 @@
#define ICE_HASH_SCTP_IPV4 (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_SCTP_PORT)
#define ICE_HASH_SCTP_IPV6 (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_SCTP_PORT)
-#define ICE_FLOW_HASH_GTP_TEID \
+#define ICE_FLOW_HASH_GTP_C_TEID \
(BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID))
-#define ICE_FLOW_HASH_GTP_IPV4_TEID \
- (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_TEID)
-#define ICE_FLOW_HASH_GTP_IPV6_TEID \
- (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_TEID)
+#define ICE_FLOW_HASH_GTP_C_IPV4_TEID \
+ (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_C_TEID)
+#define ICE_FLOW_HASH_GTP_C_IPV6_TEID \
+ (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_C_TEID)
#define ICE_FLOW_HASH_GTP_U_TEID \
(BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID))
@@ -66,6 +66,20 @@
(ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_U_EH_TEID | \
ICE_FLOW_HASH_GTP_U_EH_QFI)
+#define ICE_FLOW_HASH_GTP_U_UP \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_UP_TEID))
+#define ICE_FLOW_HASH_GTP_U_DWN \
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID))
+
+#define ICE_FLOW_HASH_GTP_U_IPV4_UP \
+ (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_U_UP)
+#define ICE_FLOW_HASH_GTP_U_IPV6_UP \
+ (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_U_UP)
+#define ICE_FLOW_HASH_GTP_U_IPV4_DWN \
+ (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_GTP_U_DWN)
+#define ICE_FLOW_HASH_GTP_U_IPV6_DWN \
+ (ICE_FLOW_HASH_IPV6 | ICE_FLOW_HASH_GTP_U_DWN)
+
#define ICE_FLOW_HASH_PPPOE_SESS_ID \
(BIT_ULL(ICE_FLOW_FIELD_IDX_PPPOE_SESS_ID))
@@ -242,6 +256,13 @@ enum ice_flow_field {
#define ICE_FLOW_HASH_FLD_SCTP_DST_PORT \
BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)
+#define ICE_FLOW_HASH_FLD_GTPC_TEID BIT_ULL(ICE_FLOW_FIELD_IDX_GTPC_TEID)
+#define ICE_FLOW_HASH_FLD_GTPU_IP_TEID BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_IP_TEID)
+#define ICE_FLOW_HASH_FLD_GTPU_EH_TEID BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_EH_TEID)
+#define ICE_FLOW_HASH_FLD_GTPU_UP_TEID BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_UP_TEID)
+#define ICE_FLOW_HASH_FLD_GTPU_DWN_TEID \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_GTPU_DWN_TEID)
+
/* Flow headers and fields for AVF support */
enum ice_flow_avf_hdr_field {
/* Values 0 - 28 are reserved for future use */
diff --git a/drivers/net/ethernet/intel/ice/ice_fwlog.c b/drivers/net/ethernet/intel/ice/ice_fwlog.c
index 92b5dac481cd..4fd15387a7e5 100644
--- a/drivers/net/ethernet/intel/ice/ice_fwlog.c
+++ b/drivers/net/ethernet/intel/ice/ice_fwlog.c
@@ -188,6 +188,8 @@ void ice_fwlog_deinit(struct ice_hw *hw)
if (hw->bus.func)
return;
+ ice_debugfs_pf_deinit(hw->back);
+
/* make sure FW logging is disabled to not put the FW in a weird state
* for the next driver load
*/
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c
index 467372d541d2..f0e76f0a6d60 100644
--- a/drivers/net/ethernet/intel/ice/ice_lag.c
+++ b/drivers/net/ethernet/intel/ice/ice_lag.c
@@ -491,7 +491,7 @@ static void
ice_lag_move_vf_node_tc(struct ice_lag *lag, u8 oldport, u8 newport,
u16 vsi_num, u8 tc)
{
- DEFINE_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
struct device *dev = ice_pf_to_dev(lag->pf);
u16 numq, valq, num_moved, qbuf_size;
u16 buf_size = __struct_size(buf);
@@ -849,7 +849,7 @@ static void
ice_lag_reclaim_vf_tc(struct ice_lag *lag, struct ice_hw *src_hw, u16 vsi_num,
u8 tc)
{
- DEFINE_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
struct device *dev = ice_pf_to_dev(lag->pf);
u16 numq, valq, num_moved, qbuf_size;
u16 buf_size = __struct_size(buf);
@@ -1873,7 +1873,7 @@ static void
ice_lag_move_vf_nodes_tc_sync(struct ice_lag *lag, struct ice_hw *dest_hw,
u16 vsi_num, u8 tc)
{
- DEFINE_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
struct device *dev = ice_pf_to_dev(lag->pf);
u16 numq, valq, num_moved, qbuf_size;
u16 buf_size = __struct_size(buf);
@@ -2041,7 +2041,7 @@ int ice_init_lag(struct ice_pf *pf)
/* associate recipes to profiles */
for (n = 0; n < ICE_PROFID_IPV6_GTPU_IPV6_TCP_INNER; n++) {
err = ice_aq_get_recipe_to_profile(&pf->hw, n,
- (u8 *)&recipe_bits, NULL);
+ &recipe_bits, NULL);
if (err)
continue;
@@ -2049,7 +2049,7 @@ int ice_init_lag(struct ice_pf *pf)
recipe_bits |= BIT(lag->pf_recipe) |
BIT(lag->lport_recipe);
ice_aq_map_recipe_to_profile(&pf->hw, n,
- (u8 *)&recipe_bits, NULL);
+ recipe_bits, NULL);
}
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 097bf8fd6bf0..558422120312 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1618,6 +1618,25 @@ static const struct ice_rss_hash_cfg default_rss_cfgs[] = {
*/
{ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4,
ICE_HASH_SCTP_IPV4, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpc4 with input set IPv4 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPC | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_IPV4, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpc4t with input set IPv4 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_GTP_C_IPV4_TEID, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu4 with input set IPv4 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_GTP_U_IPV4_TEID, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu4e with input set IPv4 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_GTP_U_IPV4_EH, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu4u with input set IPv4 src/dst */
+ { ICE_FLOW_SEG_HDR_GTPU_UP | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_GTP_U_IPV4_UP, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu4d with input set IPv4 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_DWN | ICE_FLOW_SEG_HDR_IPV4,
+ ICE_FLOW_HASH_GTP_U_IPV4_DWN, ICE_RSS_OUTER_HEADERS, false},
+
/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
{ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6,
ICE_HASH_TCP_IPV6, ICE_RSS_ANY_HEADERS, false},
@@ -1632,6 +1651,24 @@ static const struct ice_rss_hash_cfg default_rss_cfgs[] = {
/* configure RSS for IPSEC ESP SPI with input set MAC_IPV4_SPI */
{ICE_FLOW_SEG_HDR_ESP,
ICE_FLOW_HASH_ESP_SPI, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpc6 with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPC | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_IPV6, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpc6t with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPC_TEID | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_GTP_C_IPV6_TEID, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu6 with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_IP | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_GTP_U_IPV6_TEID, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu6e with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_EH | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_GTP_U_IPV6_EH, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu6u with input set IPv6 src/dst */
+ { ICE_FLOW_SEG_HDR_GTPU_UP | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_GTP_U_IPV6_UP, ICE_RSS_OUTER_HEADERS, false},
+ /* configure RSS for gtpu6d with input set IPv6 src/dst */
+ {ICE_FLOW_SEG_HDR_GTPU_DWN | ICE_FLOW_SEG_HDR_IPV6,
+ ICE_FLOW_HASH_GTP_U_IPV6_DWN, ICE_RSS_OUTER_HEADERS, false},
};
/**
@@ -1672,27 +1709,6 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
}
/**
- * ice_vsi_cfg_frame_size - setup max frame size and Rx buffer length
- * @vsi: VSI
- */
-static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi)
-{
- if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) {
- vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX;
- vsi->rx_buf_len = ICE_RXBUF_1664;
-#if (PAGE_SIZE < 8192)
- } else if (!ICE_2K_TOO_SMALL_WITH_PADDING &&
- (vsi->netdev->mtu <= ETH_DATA_LEN)) {
- vsi->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN;
- vsi->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN;
-#endif
- } else {
- vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX;
- vsi->rx_buf_len = ICE_RXBUF_3072;
- }
-}
-
-/**
* ice_pf_state_is_nominal - checks the PF for nominal state
* @pf: pointer to PF to check
*
@@ -1795,114 +1811,6 @@ ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio,
wr32(hw, QRXFLXP_CNTXT(pf_q), regval);
}
-int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx)
-{
- if (q_idx >= vsi->num_rxq)
- return -EINVAL;
-
- return ice_vsi_cfg_rxq(vsi->rx_rings[q_idx]);
-}
-
-int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, u16 q_idx)
-{
- DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1);
-
- if (q_idx >= vsi->alloc_txq || !tx_rings || !tx_rings[q_idx])
- return -EINVAL;
-
- qg_buf->num_txqs = 1;
-
- return ice_vsi_cfg_txq(vsi, tx_rings[q_idx], qg_buf);
-}
-
-/**
- * ice_vsi_cfg_rxqs - Configure the VSI for Rx
- * @vsi: the VSI being configured
- *
- * Return 0 on success and a negative value on error
- * Configure the Rx VSI for operation.
- */
-int ice_vsi_cfg_rxqs(struct ice_vsi *vsi)
-{
- u16 i;
-
- if (vsi->type == ICE_VSI_VF)
- goto setup_rings;
-
- ice_vsi_cfg_frame_size(vsi);
-setup_rings:
- /* set up individual rings */
- ice_for_each_rxq(vsi, i) {
- int err = ice_vsi_cfg_rxq(vsi->rx_rings[i]);
-
- if (err)
- return err;
- }
-
- return 0;
-}
-
-/**
- * ice_vsi_cfg_txqs - Configure the VSI for Tx
- * @vsi: the VSI being configured
- * @rings: Tx ring array to be configured
- * @count: number of Tx ring array elements
- *
- * Return 0 on success and a negative value on error
- * Configure the Tx VSI for operation.
- */
-static int
-ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_tx_ring **rings, u16 count)
-{
- DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1);
- int err = 0;
- u16 q_idx;
-
- qg_buf->num_txqs = 1;
-
- for (q_idx = 0; q_idx < count; q_idx++) {
- err = ice_vsi_cfg_txq(vsi, rings[q_idx], qg_buf);
- if (err)
- break;
- }
-
- return err;
-}
-
-/**
- * ice_vsi_cfg_lan_txqs - Configure the VSI for Tx
- * @vsi: the VSI being configured
- *
- * Return 0 on success and a negative value on error
- * Configure the Tx VSI for operation.
- */
-int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi)
-{
- return ice_vsi_cfg_txqs(vsi, vsi->tx_rings, vsi->num_txq);
-}
-
-/**
- * ice_vsi_cfg_xdp_txqs - Configure Tx queues dedicated for XDP in given VSI
- * @vsi: the VSI being configured
- *
- * Return 0 on success and a negative value on error
- * Configure the Tx queues dedicated for XDP in given VSI for operation.
- */
-int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi)
-{
- int ret;
- int i;
-
- ret = ice_vsi_cfg_txqs(vsi, vsi->xdp_rings, vsi->num_xdp_txq);
- if (ret)
- return ret;
-
- ice_for_each_rxq(vsi, i)
- ice_tx_xsk_pool(vsi, i);
-
- return 0;
-}
-
/**
* ice_intrl_usec_to_reg - convert interrupt rate limit to register value
* @intrl: interrupt rate limit in usecs
@@ -2849,61 +2757,6 @@ void ice_dis_vsi(struct ice_vsi *vsi, bool locked)
}
/**
- * ice_vsi_dis_irq - Mask off queue interrupt generation on the VSI
- * @vsi: the VSI being un-configured
- */
-void ice_vsi_dis_irq(struct ice_vsi *vsi)
-{
- struct ice_pf *pf = vsi->back;
- struct ice_hw *hw = &pf->hw;
- u32 val;
- int i;
-
- /* disable interrupt causation from each queue */
- if (vsi->tx_rings) {
- ice_for_each_txq(vsi, i) {
- if (vsi->tx_rings[i]) {
- u16 reg;
-
- reg = vsi->tx_rings[i]->reg_idx;
- val = rd32(hw, QINT_TQCTL(reg));
- val &= ~QINT_TQCTL_CAUSE_ENA_M;
- wr32(hw, QINT_TQCTL(reg), val);
- }
- }
- }
-
- if (vsi->rx_rings) {
- ice_for_each_rxq(vsi, i) {
- if (vsi->rx_rings[i]) {
- u16 reg;
-
- reg = vsi->rx_rings[i]->reg_idx;
- val = rd32(hw, QINT_RQCTL(reg));
- val &= ~QINT_RQCTL_CAUSE_ENA_M;
- wr32(hw, QINT_RQCTL(reg), val);
- }
- }
- }
-
- /* disable each interrupt */
- ice_for_each_q_vector(vsi, i) {
- if (!vsi->q_vectors[i])
- continue;
- wr32(hw, GLINT_DYN_CTL(vsi->q_vectors[i]->reg_idx), 0);
- }
-
- ice_flush(hw);
-
- /* don't call synchronize_irq() for VF's from the host */
- if (vsi->type == ICE_VSI_VF)
- return;
-
- ice_for_each_q_vector(vsi, i)
- synchronize_irq(vsi->q_vectors[i]->irq.virq);
-}
-
-/**
* __ice_queue_set_napi - Set the napi instance for the queue
* @dev: device to which NAPI and queue belong
* @queue_index: Index of queue
@@ -3192,7 +3045,7 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi)
}
}
- tx_ring_stats = vsi_stat->rx_ring_stats;
+ tx_ring_stats = vsi_stat->tx_ring_stats;
vsi_stat->tx_ring_stats =
krealloc_array(vsi_stat->tx_ring_stats, req_txq,
sizeof(*vsi_stat->tx_ring_stats),
@@ -3238,7 +3091,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
{
struct ice_vsi_cfg_params params = {};
struct ice_coalesce_stored *coalesce;
- int prev_num_q_vectors = 0;
+ int prev_num_q_vectors;
struct ice_pf *pf;
int ret;
@@ -3252,13 +3105,6 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
if (WARN_ON(vsi->type == ICE_VSI_VF && !vsi->vf))
return -EINVAL;
- coalesce = kcalloc(vsi->num_q_vectors,
- sizeof(struct ice_coalesce_stored), GFP_KERNEL);
- if (!coalesce)
- return -ENOMEM;
-
- prev_num_q_vectors = ice_vsi_rebuild_get_coalesce(vsi, coalesce);
-
ret = ice_vsi_realloc_stat_arrays(vsi);
if (ret)
goto err_vsi_cfg;
@@ -3268,6 +3114,13 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
if (ret)
goto err_vsi_cfg;
+ coalesce = kcalloc(vsi->num_q_vectors,
+ sizeof(struct ice_coalesce_stored), GFP_KERNEL);
+ if (!coalesce)
+ return -ENOMEM;
+
+ prev_num_q_vectors = ice_vsi_rebuild_get_coalesce(vsi, coalesce);
+
ret = ice_vsi_cfg_tc_lan(pf, vsi);
if (ret) {
if (vsi_flags & ICE_VSI_FLAG_INIT) {
@@ -3286,8 +3139,8 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
err_vsi_cfg_tc_lan:
ice_vsi_decfg(vsi);
-err_vsi_cfg:
kfree(coalesce);
+err_vsi_cfg:
return ret;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index bfcfc582a4c0..9cd23afe5f15 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -54,14 +54,6 @@ bool ice_pf_state_is_nominal(struct ice_pf *pf);
void ice_update_eth_stats(struct ice_vsi *vsi);
-int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx);
-
-int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, u16 q_idx);
-
-int ice_vsi_cfg_rxqs(struct ice_vsi *vsi);
-
-int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi);
-
void ice_vsi_cfg_msix(struct ice_vsi *vsi);
int ice_vsi_start_all_rx_rings(struct ice_vsi *vsi);
@@ -72,8 +64,6 @@ int
ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
u16 rel_vmvf_num);
-int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi);
-
int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi);
void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create);
@@ -120,8 +110,6 @@ void
ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio,
bool ena_ts);
-void ice_vsi_dis_irq(struct ice_vsi *vsi);
-
void ice_vsi_free_irq(struct ice_vsi *vsi);
void ice_vsi_free_rx_rings(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 59c7e37f175f..33a164fa325a 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -613,7 +613,7 @@ skip:
ice_pf_dis_all_vsi(pf, false);
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
- ice_ptp_prepare_for_reset(pf);
+ ice_ptp_prepare_for_reset(pf, reset_type);
if (ice_is_feature_supported(pf, ICE_F_GNSS))
ice_gnss_exit(pf);
@@ -1649,8 +1649,10 @@ static void ice_clean_sbq_subtask(struct ice_pf *pf)
{
struct ice_hw *hw = &pf->hw;
- /* Nothing to do here if sideband queue is not supported */
- if (!ice_is_sbq_supported(hw)) {
+ /* if mac_type is not generic, sideband is not supported
+ * and there's nothing to do here
+ */
+ if (!ice_is_generic_mac(hw)) {
clear_bit(ICE_SIDEBANDQ_EVENT_PENDING, pf->state);
return;
}
@@ -4572,90 +4574,6 @@ static void ice_decfg_netdev(struct ice_vsi *vsi)
vsi->netdev = NULL;
}
-static int ice_start_eth(struct ice_vsi *vsi)
-{
- int err;
-
- err = ice_init_mac_fltr(vsi->back);
- if (err)
- return err;
-
- err = ice_vsi_open(vsi);
- if (err)
- ice_fltr_remove_all(vsi);
-
- return err;
-}
-
-static void ice_stop_eth(struct ice_vsi *vsi)
-{
- ice_fltr_remove_all(vsi);
- ice_vsi_close(vsi);
-}
-
-static int ice_init_eth(struct ice_pf *pf)
-{
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
- int err;
-
- if (!vsi)
- return -EINVAL;
-
- /* init channel list */
- INIT_LIST_HEAD(&vsi->ch_list);
-
- err = ice_cfg_netdev(vsi);
- if (err)
- return err;
- /* Setup DCB netlink interface */
- ice_dcbnl_setup(vsi);
-
- err = ice_init_mac_fltr(pf);
- if (err)
- goto err_init_mac_fltr;
-
- err = ice_devlink_create_pf_port(pf);
- if (err)
- goto err_devlink_create_pf_port;
-
- SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port);
-
- err = ice_register_netdev(vsi);
- if (err)
- goto err_register_netdev;
-
- err = ice_tc_indir_block_register(vsi);
- if (err)
- goto err_tc_indir_block_register;
-
- ice_napi_add(vsi);
-
- return 0;
-
-err_tc_indir_block_register:
- ice_unregister_netdev(vsi);
-err_register_netdev:
- ice_devlink_destroy_pf_port(pf);
-err_devlink_create_pf_port:
-err_init_mac_fltr:
- ice_decfg_netdev(vsi);
- return err;
-}
-
-static void ice_deinit_eth(struct ice_pf *pf)
-{
- struct ice_vsi *vsi = ice_get_main_vsi(pf);
-
- if (!vsi)
- return;
-
- ice_vsi_close(vsi);
- ice_unregister_netdev(vsi);
- ice_devlink_destroy_pf_port(pf);
- ice_tc_indir_block_unregister(vsi);
- ice_decfg_netdev(vsi);
-}
-
/**
* ice_wait_for_fw - wait for full FW readiness
* @hw: pointer to the hardware structure
@@ -4681,7 +4599,7 @@ static int ice_wait_for_fw(struct ice_hw *hw, u32 timeout)
return -ETIMEDOUT;
}
-static int ice_init_dev(struct ice_pf *pf)
+int ice_init_dev(struct ice_pf *pf)
{
struct device *dev = ice_pf_to_dev(pf);
struct ice_hw *hw = &pf->hw;
@@ -4774,7 +4692,7 @@ err_init_pf:
return err;
}
-static void ice_deinit_dev(struct ice_pf *pf)
+void ice_deinit_dev(struct ice_pf *pf)
{
ice_free_irq_msix_misc(pf);
ice_deinit_pf(pf);
@@ -5079,31 +4997,47 @@ static void ice_deinit(struct ice_pf *pf)
/**
* ice_load - load pf by init hw and starting VSI
* @pf: pointer to the pf instance
+ *
+ * This function has to be called under devl_lock.
*/
int ice_load(struct ice_pf *pf)
{
- struct ice_vsi_cfg_params params = {};
struct ice_vsi *vsi;
int err;
- err = ice_init_dev(pf);
+ devl_assert_locked(priv_to_devlink(pf));
+
+ vsi = ice_get_main_vsi(pf);
+
+ /* init channel list */
+ INIT_LIST_HEAD(&vsi->ch_list);
+
+ err = ice_cfg_netdev(vsi);
if (err)
return err;
- vsi = ice_get_main_vsi(pf);
+ /* Setup DCB netlink interface */
+ ice_dcbnl_setup(vsi);
- params = ice_vsi_to_params(vsi);
- params.flags = ICE_VSI_FLAG_INIT;
+ err = ice_init_mac_fltr(pf);
+ if (err)
+ goto err_init_mac_fltr;
- rtnl_lock();
- err = ice_vsi_cfg(vsi, &params);
+ err = ice_devlink_create_pf_port(pf);
if (err)
- goto err_vsi_cfg;
+ goto err_devlink_create_pf_port;
+
+ SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port);
+
+ err = ice_register_netdev(vsi);
+ if (err)
+ goto err_register_netdev;
- err = ice_start_eth(ice_get_main_vsi(pf));
+ err = ice_tc_indir_block_register(vsi);
if (err)
- goto err_start_eth;
- rtnl_unlock();
+ goto err_tc_indir_block_register;
+
+ ice_napi_add(vsi);
err = ice_init_rdma(pf);
if (err)
@@ -5117,29 +5051,35 @@ int ice_load(struct ice_pf *pf)
return 0;
err_init_rdma:
- ice_vsi_close(ice_get_main_vsi(pf));
- rtnl_lock();
-err_start_eth:
- ice_vsi_decfg(ice_get_main_vsi(pf));
-err_vsi_cfg:
- rtnl_unlock();
- ice_deinit_dev(pf);
+ ice_tc_indir_block_unregister(vsi);
+err_tc_indir_block_register:
+ ice_unregister_netdev(vsi);
+err_register_netdev:
+ ice_devlink_destroy_pf_port(pf);
+err_devlink_create_pf_port:
+err_init_mac_fltr:
+ ice_decfg_netdev(vsi);
return err;
}
/**
* ice_unload - unload pf by stopping VSI and deinit hw
* @pf: pointer to the pf instance
+ *
+ * This function has to be called under devl_lock.
*/
void ice_unload(struct ice_pf *pf)
{
+ struct ice_vsi *vsi = ice_get_main_vsi(pf);
+
+ devl_assert_locked(priv_to_devlink(pf));
+
ice_deinit_features(pf);
ice_deinit_rdma(pf);
- rtnl_lock();
- ice_stop_eth(ice_get_main_vsi(pf));
- ice_vsi_decfg(ice_get_main_vsi(pf));
- rtnl_unlock();
- ice_deinit_dev(pf);
+ ice_tc_indir_block_unregister(vsi);
+ ice_unregister_netdev(vsi);
+ ice_devlink_destroy_pf_port(pf);
+ ice_decfg_netdev(vsi);
}
/**
@@ -5237,27 +5177,23 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
if (err)
goto err_init;
- err = ice_init_eth(pf);
- if (err)
- goto err_init_eth;
-
- err = ice_init_rdma(pf);
+ devl_lock(priv_to_devlink(pf));
+ err = ice_load(pf);
+ devl_unlock(priv_to_devlink(pf));
if (err)
- goto err_init_rdma;
+ goto err_load;
err = ice_init_devlink(pf);
if (err)
goto err_init_devlink;
- ice_init_features(pf);
-
return 0;
err_init_devlink:
- ice_deinit_rdma(pf);
-err_init_rdma:
- ice_deinit_eth(pf);
-err_init_eth:
+ devl_lock(priv_to_devlink(pf));
+ ice_unload(pf);
+ devl_unlock(priv_to_devlink(pf));
+err_load:
ice_deinit(pf);
err_init:
pci_disable_device(pdev);
@@ -5340,8 +5276,6 @@ static void ice_remove(struct pci_dev *pdev)
msleep(100);
}
- ice_debugfs_exit();
-
if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) {
set_bit(ICE_VF_RESETS_DISABLED, pf->state);
ice_free_vfs(pf);
@@ -5355,12 +5289,14 @@ static void ice_remove(struct pci_dev *pdev)
if (!ice_is_safe_mode(pf))
ice_remove_arfs(pf);
- ice_deinit_features(pf);
+
ice_deinit_devlink(pf);
- ice_deinit_rdma(pf);
- ice_deinit_eth(pf);
- ice_deinit(pf);
+ devl_lock(priv_to_devlink(pf));
+ ice_unload(pf);
+ devl_unlock(priv_to_devlink(pf));
+
+ ice_deinit(pf);
ice_vsi_release_all(pf);
ice_setup_mc_magic_wake(pf);
@@ -5753,6 +5689,10 @@ static const struct pci_device_id ice_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_1GBE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_QSFP) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822_SI_DFLT) },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_BACKPLANE), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_QSFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SGMII), },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_BACKPLANE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_QSFP56) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_SFP) },
@@ -5842,6 +5782,7 @@ module_init(ice_module_init);
static void __exit ice_module_exit(void)
{
pci_unregister_driver(&ice_driver);
+ ice_debugfs_exit();
destroy_workqueue(ice_wq);
destroy_workqueue(ice_lag_wq);
pr_info("module unloaded\n");
@@ -6737,6 +6678,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
{
struct rtnl_link_stats64 *net_stats, *stats_prev;
struct rtnl_link_stats64 *vsi_stats;
+ struct ice_pf *pf = vsi->back;
u64 pkts, bytes;
int i;
@@ -6782,21 +6724,18 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
net_stats = &vsi->net_stats;
stats_prev = &vsi->net_stats_prev;
- /* clear prev counters after reset */
- if (vsi_stats->tx_packets < stats_prev->tx_packets ||
- vsi_stats->rx_packets < stats_prev->rx_packets) {
- stats_prev->tx_packets = 0;
- stats_prev->tx_bytes = 0;
- stats_prev->rx_packets = 0;
- stats_prev->rx_bytes = 0;
+ /* Update netdev counters, but keep in mind that values could start at
+ * random value after PF reset. And as we increase the reported stat by
+ * diff of Prev-Cur, we need to be sure that Prev is valid. If it's not,
+ * let's skip this round.
+ */
+ if (likely(pf->stat_prev_loaded)) {
+ net_stats->tx_packets += vsi_stats->tx_packets - stats_prev->tx_packets;
+ net_stats->tx_bytes += vsi_stats->tx_bytes - stats_prev->tx_bytes;
+ net_stats->rx_packets += vsi_stats->rx_packets - stats_prev->rx_packets;
+ net_stats->rx_bytes += vsi_stats->rx_bytes - stats_prev->rx_bytes;
}
- /* update netdev counters */
- net_stats->tx_packets += vsi_stats->tx_packets - stats_prev->tx_packets;
- net_stats->tx_bytes += vsi_stats->tx_bytes - stats_prev->tx_bytes;
- net_stats->rx_packets += vsi_stats->rx_packets - stats_prev->rx_packets;
- net_stats->rx_bytes += vsi_stats->rx_bytes - stats_prev->rx_bytes;
-
stats_prev->tx_packets = vsi_stats->tx_packets;
stats_prev->tx_bytes = vsi_stats->tx_bytes;
stats_prev->rx_packets = vsi_stats->rx_packets;
@@ -7061,6 +7000,50 @@ static void ice_napi_disable_all(struct ice_vsi *vsi)
}
/**
+ * ice_vsi_dis_irq - Mask off queue interrupt generation on the VSI
+ * @vsi: the VSI being un-configured
+ */
+static void ice_vsi_dis_irq(struct ice_vsi *vsi)
+{
+ struct ice_pf *pf = vsi->back;
+ struct ice_hw *hw = &pf->hw;
+ u32 val;
+ int i;
+
+ /* disable interrupt causation from each Rx queue; Tx queues are
+ * handled in ice_vsi_stop_tx_ring()
+ */
+ if (vsi->rx_rings) {
+ ice_for_each_rxq(vsi, i) {
+ if (vsi->rx_rings[i]) {
+ u16 reg;
+
+ reg = vsi->rx_rings[i]->reg_idx;
+ val = rd32(hw, QINT_RQCTL(reg));
+ val &= ~QINT_RQCTL_CAUSE_ENA_M;
+ wr32(hw, QINT_RQCTL(reg), val);
+ }
+ }
+ }
+
+ /* disable each interrupt */
+ ice_for_each_q_vector(vsi, i) {
+ if (!vsi->q_vectors[i])
+ continue;
+ wr32(hw, GLINT_DYN_CTL(vsi->q_vectors[i]->reg_idx), 0);
+ }
+
+ ice_flush(hw);
+
+ /* don't call synchronize_irq() for VF's from the host */
+ if (vsi->type == ICE_VSI_VF)
+ return;
+
+ ice_for_each_q_vector(vsi, i)
+ synchronize_irq(vsi->q_vectors[i]->irq.virq);
+}
+
+/**
* ice_down - Shutdown the connection
* @vsi: The VSI being stopped
*
@@ -7549,7 +7532,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
* fail.
*/
if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags))
- ice_ptp_reset(pf);
+ ice_ptp_rebuild(pf, reset_type);
if (ice_is_feature_supported(pf, ICE_F_GNSS))
ice_gnss_init(pf);
@@ -8013,6 +7996,8 @@ ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
pf_sw = pf->first_sw;
/* find the attribute in the netlink message */
br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+ if (!br_spec)
+ return -EINVAL;
nla_for_each_nested(attr, br_spec, rem) {
__u16 mode;
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index 3b6605c8585e..c11eba07283c 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -601,17 +601,13 @@ void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx)
/* Read the low 32 bit value */
raw_tstamp |= (u64)rd32(&pf->hw, PF_SB_ATQBAH);
- /* For PHYs which don't implement a proper timestamp ready bitmap,
- * verify that the timestamp value is different from the last cached
- * timestamp. If it is not, skip this for now assuming it hasn't yet
- * been captured by hardware.
+ /* Devices using this interface always verify the timestamp differs
+ * relative to the last cached timestamp value.
*/
- if (!drop_ts && tx->verify_cached &&
- raw_tstamp == tx->tstamps[idx].cached_tstamp)
+ if (raw_tstamp == tx->tstamps[idx].cached_tstamp)
return;
- if (tx->verify_cached && raw_tstamp)
- tx->tstamps[idx].cached_tstamp = raw_tstamp;
+ tx->tstamps[idx].cached_tstamp = raw_tstamp;
clear_bit(idx, tx->in_use);
skb = tx->tstamps[idx].skb;
tx->tstamps[idx].skb = NULL;
@@ -701,9 +697,11 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
hw = &pf->hw;
/* Read the Tx ready status first */
- err = ice_get_phy_tx_tstamp_ready(hw, tx->block, &tstamp_ready);
- if (err)
- return;
+ if (tx->has_ready_bitmap) {
+ err = ice_get_phy_tx_tstamp_ready(hw, tx->block, &tstamp_ready);
+ if (err)
+ return;
+ }
/* Drop packets if the link went down */
link_up = ptp_port->link_up;
@@ -731,7 +729,8 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
* If we do not, the hardware logic for generating a new
* interrupt can get stuck on some devices.
*/
- if (!(tstamp_ready & BIT_ULL(phy_idx))) {
+ if (tx->has_ready_bitmap &&
+ !(tstamp_ready & BIT_ULL(phy_idx))) {
if (drop_ts)
goto skip_ts_read;
@@ -751,7 +750,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
* from the last cached timestamp. If it is not, skip this for
* now assuming it hasn't yet been captured by hardware.
*/
- if (!drop_ts && tx->verify_cached &&
+ if (!drop_ts && !tx->has_ready_bitmap &&
raw_tstamp == tx->tstamps[idx].cached_tstamp)
continue;
@@ -761,7 +760,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx)
skip_ts_read:
spin_lock_irqsave(&tx->lock, flags);
- if (tx->verify_cached && raw_tstamp)
+ if (!tx->has_ready_bitmap && raw_tstamp)
tx->tstamps[idx].cached_tstamp = raw_tstamp;
clear_bit(idx, tx->in_use);
skb = tx->tstamps[idx].skb;
@@ -965,6 +964,22 @@ ice_ptp_mark_tx_tracker_stale(struct ice_ptp_tx *tx)
}
/**
+ * ice_ptp_flush_all_tx_tracker - Flush all timestamp trackers on this clock
+ * @pf: Board private structure
+ *
+ * Called by the clock owner to flush all the Tx timestamp trackers associated
+ * with the clock.
+ */
+static void
+ice_ptp_flush_all_tx_tracker(struct ice_pf *pf)
+{
+ struct ice_ptp_port *port;
+
+ list_for_each_entry(port, &pf->ptp.ports_owner.ports, list_member)
+ ice_ptp_flush_tx_tracker(ptp_port_to_pf(port), &port->tx);
+}
+
+/**
* ice_ptp_release_tx_tracker - Release allocated memory for Tx tracker
* @pf: Board private structure
* @tx: Tx tracking structure to release
@@ -1014,7 +1029,7 @@ ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
tx->block = port / ICE_PORTS_PER_QUAD;
tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E82X;
tx->len = INDEX_PER_PORT_E82X;
- tx->verify_cached = 0;
+ tx->has_ready_bitmap = 1;
return ice_ptp_alloc_tx_tracker(tx);
}
@@ -1037,7 +1052,7 @@ ice_ptp_init_tx_e810(struct ice_pf *pf, struct ice_ptp_tx *tx)
* verify new timestamps against cached copy of the last read
* timestamp.
*/
- tx->verify_cached = 1;
+ tx->has_ready_bitmap = 0;
return ice_ptp_alloc_tx_tracker(tx);
}
@@ -1430,7 +1445,7 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
struct ice_ptp_port *ptp_port;
struct ice_hw *hw = &pf->hw;
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return;
if (WARN_ON_ONCE(port >= ICE_NUM_EXTERNAL_PORTS))
@@ -1456,14 +1471,14 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
}
/**
- * ice_ptp_tx_ena_intr - Enable or disable the Tx timestamp interrupt
+ * ice_ptp_cfg_phy_interrupt - Configure PHY interrupt settings
* @pf: PF private structure
* @ena: bool value to enable or disable interrupt
* @threshold: Minimum number of packets at which intr is triggered
*
* Utility function to enable or disable Tx timestamp interrupt and threshold
*/
-static int ice_ptp_tx_ena_intr(struct ice_pf *pf, bool ena, u32 threshold)
+static int ice_ptp_cfg_phy_interrupt(struct ice_pf *pf, bool ena, u32 threshold)
{
struct ice_hw *hw = &pf->hw;
int err = 0;
@@ -2162,7 +2177,7 @@ int ice_ptp_get_ts_config(struct ice_pf *pf, struct ifreq *ifr)
{
struct hwtstamp_config *config;
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return -EIO;
config = &pf->ptp.tstamp_config;
@@ -2232,7 +2247,7 @@ int ice_ptp_set_ts_config(struct ice_pf *pf, struct ifreq *ifr)
struct hwtstamp_config config;
int err;
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return -EAGAIN;
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
@@ -2616,7 +2631,7 @@ static void ice_ptp_periodic_work(struct kthread_work *work)
struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp);
int err;
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return;
err = ice_ptp_update_cached_phctime(pf);
@@ -2629,36 +2644,72 @@ static void ice_ptp_periodic_work(struct kthread_work *work)
}
/**
- * ice_ptp_reset - Initialize PTP hardware clock support after reset
+ * ice_ptp_prepare_for_reset - Prepare PTP for reset
+ * @pf: Board private structure
+ * @reset_type: the reset type being performed
+ */
+void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
+{
+ struct ice_ptp *ptp = &pf->ptp;
+ u8 src_tmr;
+
+ if (ptp->state != ICE_PTP_READY)
+ return;
+
+ ptp->state = ICE_PTP_RESETTING;
+
+ /* Disable timestamping for both Tx and Rx */
+ ice_ptp_disable_timestamp_mode(pf);
+
+ kthread_cancel_delayed_work_sync(&ptp->work);
+
+ if (reset_type == ICE_RESET_PFR)
+ return;
+
+ ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx);
+
+ /* Disable periodic outputs */
+ ice_ptp_disable_all_clkout(pf);
+
+ src_tmr = ice_get_ptp_src_clock_index(&pf->hw);
+
+ /* Disable source clock */
+ wr32(&pf->hw, GLTSYN_ENA(src_tmr), (u32)~GLTSYN_ENA_TSYN_ENA_M);
+
+ /* Acquire PHC and system timer to restore after reset */
+ ptp->reset_time = ktime_get_real_ns();
+}
+
+/**
+ * ice_ptp_rebuild_owner - Initialize PTP clock owner after reset
* @pf: Board private structure
+ *
+ * Companion function for ice_ptp_rebuild() which handles tasks that only the
+ * PTP clock owner instance should perform.
*/
-void ice_ptp_reset(struct ice_pf *pf)
+static int ice_ptp_rebuild_owner(struct ice_pf *pf)
{
struct ice_ptp *ptp = &pf->ptp;
struct ice_hw *hw = &pf->hw;
struct timespec64 ts;
- int err, itr = 1;
u64 time_diff;
-
- if (test_bit(ICE_PFR_REQ, pf->state) ||
- !ice_pf_src_tmr_owned(pf))
- goto pfr;
+ int err;
err = ice_ptp_init_phc(hw);
if (err)
- goto err;
+ return err;
/* Acquire the global hardware lock */
if (!ice_ptp_lock(hw)) {
err = -EBUSY;
- goto err;
+ return err;
}
/* Write the increment time value to PHY and LAN */
err = ice_ptp_write_incval(hw, ice_base_incval(pf));
if (err) {
ice_ptp_unlock(hw);
- goto err;
+ return err;
}
/* Write the initial Time value to PHY and LAN using the cached PHC
@@ -2674,38 +2725,54 @@ void ice_ptp_reset(struct ice_pf *pf)
err = ice_ptp_write_init(pf, &ts);
if (err) {
ice_ptp_unlock(hw);
- goto err;
+ return err;
}
/* Release the global hardware lock */
ice_ptp_unlock(hw);
+ /* Flush software tracking of any outstanding timestamps since we're
+ * about to flush the PHY timestamp block.
+ */
+ ice_ptp_flush_all_tx_tracker(pf);
+
if (!ice_is_e810(hw)) {
/* Enable quad interrupts */
- err = ice_ptp_tx_ena_intr(pf, true, itr);
+ err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
if (err)
- goto err;
- }
+ return err;
-pfr:
- /* Init Tx structures */
- if (ice_is_e810(&pf->hw)) {
- err = ice_ptp_init_tx_e810(pf, &ptp->port.tx);
- } else {
- kthread_init_delayed_work(&ptp->port.ov_work,
- ice_ptp_wait_for_offsets);
- err = ice_ptp_init_tx_e82x(pf, &ptp->port.tx,
- ptp->port.port_num);
+ ice_ptp_restart_all_phy(pf);
}
- if (err)
+
+ return 0;
+}
+
+/**
+ * ice_ptp_rebuild - Initialize PTP hardware clock support after reset
+ * @pf: Board private structure
+ * @reset_type: the reset type being performed
+ */
+void ice_ptp_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
+{
+ struct ice_ptp *ptp = &pf->ptp;
+ int err;
+
+ if (ptp->state == ICE_PTP_READY) {
+ ice_ptp_prepare_for_reset(pf, reset_type);
+ } else if (ptp->state != ICE_PTP_RESETTING) {
+ err = -EINVAL;
+ dev_err(ice_pf_to_dev(pf), "PTP was not initialized\n");
goto err;
+ }
- set_bit(ICE_FLAG_PTP, pf->flags);
+ if (ice_pf_src_tmr_owned(pf) && reset_type != ICE_RESET_PFR) {
+ err = ice_ptp_rebuild_owner(pf);
+ if (err)
+ goto err;
+ }
- /* Restart the PHY timestamping block */
- if (!test_bit(ICE_PFR_REQ, pf->state) &&
- ice_pf_src_tmr_owned(pf))
- ice_ptp_restart_all_phy(pf);
+ ptp->state = ICE_PTP_READY;
/* Start periodic work going */
kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0);
@@ -2714,6 +2781,7 @@ pfr:
return;
err:
+ ptp->state = ICE_PTP_ERROR;
dev_err(ice_pf_to_dev(pf), "PTP reset failed %d\n", err);
}
@@ -2923,39 +2991,6 @@ int ice_ptp_clock_index(struct ice_pf *pf)
}
/**
- * ice_ptp_prepare_for_reset - Prepare PTP for reset
- * @pf: Board private structure
- */
-void ice_ptp_prepare_for_reset(struct ice_pf *pf)
-{
- struct ice_ptp *ptp = &pf->ptp;
- u8 src_tmr;
-
- clear_bit(ICE_FLAG_PTP, pf->flags);
-
- /* Disable timestamping for both Tx and Rx */
- ice_ptp_disable_timestamp_mode(pf);
-
- kthread_cancel_delayed_work_sync(&ptp->work);
-
- if (test_bit(ICE_PFR_REQ, pf->state))
- return;
-
- ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx);
-
- /* Disable periodic outputs */
- ice_ptp_disable_all_clkout(pf);
-
- src_tmr = ice_get_ptp_src_clock_index(&pf->hw);
-
- /* Disable source clock */
- wr32(&pf->hw, GLTSYN_ENA(src_tmr), (u32)~GLTSYN_ENA_TSYN_ENA_M);
-
- /* Acquire PHC and system timer to restore after reset */
- ptp->reset_time = ktime_get_real_ns();
-}
-
-/**
* ice_ptp_init_owner - Initialize PTP_1588_CLOCK device
* @pf: Board private structure
*
@@ -2967,7 +3002,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf)
{
struct ice_hw *hw = &pf->hw;
struct timespec64 ts;
- int err, itr = 1;
+ int err;
err = ice_ptp_init_phc(hw);
if (err) {
@@ -3002,7 +3037,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf)
if (!ice_is_e810(hw)) {
/* Enable quad interrupts */
- err = ice_ptp_tx_ena_intr(pf, true, itr);
+ err = ice_ptp_cfg_phy_interrupt(pf, true, 1);
if (err)
goto err_exit;
}
@@ -3195,6 +3230,8 @@ void ice_ptp_init(struct ice_pf *pf)
struct ice_hw *hw = &pf->hw;
int err;
+ ptp->state = ICE_PTP_INITIALIZING;
+
ice_ptp_init_phy_model(hw);
ice_ptp_init_tx_interrupt_mode(pf);
@@ -3219,12 +3256,13 @@ void ice_ptp_init(struct ice_pf *pf)
/* Configure initial Tx interrupt settings */
ice_ptp_cfg_tx_interrupt(pf);
- set_bit(ICE_FLAG_PTP, pf->flags);
- err = ice_ptp_init_work(pf, ptp);
+ err = ice_ptp_create_auxbus_device(pf);
if (err)
goto err;
- err = ice_ptp_create_auxbus_device(pf);
+ ptp->state = ICE_PTP_READY;
+
+ err = ice_ptp_init_work(pf, ptp);
if (err)
goto err;
@@ -3237,7 +3275,7 @@ err:
ptp_clock_unregister(ptp->clock);
pf->ptp.clock = NULL;
}
- clear_bit(ICE_FLAG_PTP, pf->flags);
+ ptp->state = ICE_PTP_ERROR;
dev_err(ice_pf_to_dev(pf), "PTP failed %d\n", err);
}
@@ -3250,9 +3288,11 @@ err:
*/
void ice_ptp_release(struct ice_pf *pf)
{
- if (!test_bit(ICE_FLAG_PTP, pf->flags))
+ if (pf->ptp.state != ICE_PTP_READY)
return;
+ pf->ptp.state = ICE_PTP_UNINIT;
+
/* Disable timestamping for both Tx and Rx */
ice_ptp_disable_timestamp_mode(pf);
@@ -3260,8 +3300,6 @@ void ice_ptp_release(struct ice_pf *pf)
ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx);
- clear_bit(ICE_FLAG_PTP, pf->flags);
-
kthread_cancel_delayed_work_sync(&pf->ptp.work);
ice_ptp_port_phy_stop(&pf->ptp.port);
@@ -3271,6 +3309,9 @@ void ice_ptp_release(struct ice_pf *pf)
pf->ptp.kworker = NULL;
}
+ if (ice_pf_src_tmr_owned(pf))
+ ice_ptp_unregister_auxbus_driver(pf);
+
if (!pf->ptp.clock)
return;
@@ -3280,7 +3321,5 @@ void ice_ptp_release(struct ice_pf *pf)
ptp_clock_unregister(pf->ptp.clock);
pf->ptp.clock = NULL;
- ice_ptp_unregister_auxbus_driver(pf);
-
dev_info(ice_pf_to_dev(pf), "Removed PTP clock\n");
}
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h
index 087dd32d8762..3af20025043a 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.h
@@ -100,7 +100,7 @@ struct ice_perout_channel {
* the last timestamp we read for a given index. If the current timestamp
* value is the same as the cached value, we assume a new timestamp hasn't
* been captured. This avoids reporting stale timestamps to the stack. This is
- * only done if the verify_cached flag is set in ice_ptp_tx structure.
+ * only done if the has_ready_bitmap flag is not set in ice_ptp_tx structure.
*/
struct ice_tx_tstamp {
struct sk_buff *skb;
@@ -130,7 +130,9 @@ enum ice_tx_tstamp_work {
* @init: if true, the tracker is initialized;
* @calibrating: if true, the PHY is calibrating the Tx offset. During this
* window, timestamps are temporarily disabled.
- * @verify_cached: if true, verify new timestamp differs from last read value
+ * @has_ready_bitmap: if true, the hardware has a valid Tx timestamp ready
+ * bitmap register. If false, fall back to verifying new
+ * timestamp values against previously cached copy.
* @last_ll_ts_idx_read: index of the last LL TS read by the FW
*/
struct ice_ptp_tx {
@@ -143,7 +145,7 @@ struct ice_ptp_tx {
u8 len;
u8 init : 1;
u8 calibrating : 1;
- u8 verify_cached : 1;
+ u8 has_ready_bitmap : 1;
s8 last_ll_ts_idx_read;
};
@@ -203,8 +205,17 @@ struct ice_ptp_port_owner {
#define GLTSYN_TGT_H_IDX_MAX 4
+enum ice_ptp_state {
+ ICE_PTP_UNINIT = 0,
+ ICE_PTP_INITIALIZING,
+ ICE_PTP_READY,
+ ICE_PTP_RESETTING,
+ ICE_PTP_ERROR,
+};
+
/**
* struct ice_ptp - data used for integrating with CONFIG_PTP_1588_CLOCK
+ * @state: current state of PTP state machine
* @tx_interrupt_mode: the TX interrupt mode for the PTP clock
* @port: data for the PHY port initialization procedure
* @ports_owner: data for the auxiliary driver owner
@@ -227,6 +238,7 @@ struct ice_ptp_port_owner {
* @late_cached_phc_updates: number of times cached PHC update is late
*/
struct ice_ptp {
+ enum ice_ptp_state state;
enum ice_ptp_tx_interrupt tx_interrupt_mode;
struct ice_ptp_port port;
struct ice_ptp_port_owner ports_owner;
@@ -304,8 +316,9 @@ enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf);
u64 ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
const struct ice_pkt_ctx *pkt_ctx);
-void ice_ptp_reset(struct ice_pf *pf);
-void ice_ptp_prepare_for_reset(struct ice_pf *pf);
+void ice_ptp_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type);
+void ice_ptp_prepare_for_reset(struct ice_pf *pf,
+ enum ice_reset_req reset_type);
void ice_ptp_init(struct ice_pf *pf);
void ice_ptp_release(struct ice_pf *pf);
void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup);
@@ -345,8 +358,15 @@ ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc,
return 0;
}
-static inline void ice_ptp_reset(struct ice_pf *pf) { }
-static inline void ice_ptp_prepare_for_reset(struct ice_pf *pf) { }
+static inline void ice_ptp_rebuild(struct ice_pf *pf,
+ enum ice_reset_req reset_type)
+{
+}
+
+static inline void ice_ptp_prepare_for_reset(struct ice_pf *pf,
+ enum ice_reset_req reset_type)
+{
+}
static inline void ice_ptp_init(struct ice_pf *pf) { }
static inline void ice_ptp_release(struct ice_pf *pf) { }
static inline void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index d174a4eeb899..a1525992d14b 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -237,7 +237,7 @@ static int
ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent,
u32 node_teid)
{
- DEFINE_FLEX(struct ice_aqc_delete_elem, buf, teid, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_delete_elem, buf, teid, 1);
u16 buf_size = __struct_size(buf);
u16 num_groups_removed = 0;
int status;
@@ -2219,7 +2219,7 @@ int
ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent,
u16 num_items, u32 *list)
{
- DEFINE_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_move_elem, buf, teid, 1);
u16 buf_len = __struct_size(buf);
struct ice_sched_node *node;
u16 i, grps_movd = 0;
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index a94a1c48c3de..a958fcf3e6be 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -240,7 +240,6 @@ static struct ice_vsi *ice_vf_vsi_setup(struct ice_vf *vf)
}
vf->lan_vsi_idx = vsi->idx;
- vf->lan_vsi_num = vsi->vsi_num;
return vsi;
}
@@ -1068,6 +1067,7 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
struct ice_pf *pf = pci_get_drvdata(pdev);
u16 prev_msix, prev_queues, queues;
bool needs_rebuild = false;
+ struct ice_vsi *vsi;
struct ice_vf *vf;
int id;
@@ -1102,6 +1102,10 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
if (!vf)
return -ENOENT;
+ vsi = ice_get_vf_vsi(vf);
+ if (!vsi)
+ return -ENOENT;
+
prev_msix = vf->num_msix;
prev_queues = vf->num_vf_qs;
@@ -1122,7 +1126,7 @@ int ice_sriov_set_msix_vec_count(struct pci_dev *vf_dev, int msix_vec_count)
if (vf->first_vector_idx < 0)
goto unroll;
- if (ice_vf_reconfig_vsi(vf)) {
+ if (ice_vf_reconfig_vsi(vf) || ice_vf_init_host_cfg(vf, vsi)) {
/* Try to rebuild with previous values */
needs_rebuild = true;
goto unroll;
@@ -1148,8 +1152,10 @@ unroll:
if (vf->first_vector_idx < 0)
return -EINVAL;
- if (needs_rebuild)
+ if (needs_rebuild) {
ice_vf_reconfig_vsi(vf);
+ ice_vf_init_host_cfg(vf, vsi);
+ }
ice_ena_vf_mappings(vf);
ice_put_vf(vf);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index f84bab80ca42..b4ea935e8300 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1812,7 +1812,7 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id,
enum ice_sw_lkup_type lkup_type,
enum ice_adminq_opc opc)
{
- DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1);
u16 buf_len = __struct_size(sw_buf);
struct ice_aqc_res_elem *vsi_ele;
int status;
@@ -2025,12 +2025,12 @@ error_out:
* ice_aq_map_recipe_to_profile - Map recipe to packet profile
* @hw: pointer to the HW struct
* @profile_id: package profile ID to associate the recipe with
- * @r_bitmap: Recipe bitmap filled in and need to be returned as response
+ * @r_assoc: Recipe bitmap filled in and need to be returned as response
* @cd: pointer to command details structure or NULL
* Recipe to profile association (0x0291)
*/
int
-ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
+ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 r_assoc,
struct ice_sq_cd *cd)
{
struct ice_aqc_recipe_to_profile *cmd;
@@ -2042,7 +2042,7 @@ ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
/* Set the recipe ID bit in the bitmask to let the device know which
* profile we are associating the recipe to
*/
- memcpy(cmd->recipe_assoc, r_bitmap, sizeof(cmd->recipe_assoc));
+ cmd->recipe_assoc = cpu_to_le64(r_assoc);
return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
}
@@ -2051,12 +2051,12 @@ ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
* ice_aq_get_recipe_to_profile - Map recipe to packet profile
* @hw: pointer to the HW struct
* @profile_id: package profile ID to associate the recipe with
- * @r_bitmap: Recipe bitmap filled in and need to be returned as response
+ * @r_assoc: Recipe bitmap filled in and need to be returned as response
* @cd: pointer to command details structure or NULL
* Associate profile ID with given recipe (0x0293)
*/
int
-ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
+ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 *r_assoc,
struct ice_sq_cd *cd)
{
struct ice_aqc_recipe_to_profile *cmd;
@@ -2069,7 +2069,7 @@ ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
status = ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
if (!status)
- memcpy(r_bitmap, cmd->recipe_assoc, sizeof(cmd->recipe_assoc));
+ *r_assoc = le64_to_cpu(cmd->recipe_assoc);
return status;
}
@@ -2081,7 +2081,7 @@ ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
*/
int ice_alloc_recipe(struct ice_hw *hw, u16 *rid)
{
- DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1);
u16 buf_len = __struct_size(sw_buf);
int status;
@@ -2108,6 +2108,7 @@ int ice_alloc_recipe(struct ice_hw *hw, u16 *rid)
static void ice_get_recp_to_prof_map(struct ice_hw *hw)
{
DECLARE_BITMAP(r_bitmap, ICE_MAX_NUM_RECIPES);
+ u64 recp_assoc;
u16 i;
for (i = 0; i < hw->switch_info->max_used_prof_index + 1; i++) {
@@ -2115,8 +2116,9 @@ static void ice_get_recp_to_prof_map(struct ice_hw *hw)
bitmap_zero(profile_to_recipe[i], ICE_MAX_NUM_RECIPES);
bitmap_zero(r_bitmap, ICE_MAX_NUM_RECIPES);
- if (ice_aq_get_recipe_to_profile(hw, i, (u8 *)r_bitmap, NULL))
+ if (ice_aq_get_recipe_to_profile(hw, i, &recp_assoc, NULL))
continue;
+ bitmap_from_arr64(r_bitmap, &recp_assoc, ICE_MAX_NUM_RECIPES);
bitmap_copy(profile_to_recipe[i], r_bitmap,
ICE_MAX_NUM_RECIPES);
for_each_set_bit(j, r_bitmap, ICE_MAX_NUM_RECIPES)
@@ -4418,7 +4420,7 @@ int
ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
u16 *counter_id)
{
- DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
u16 buf_len = __struct_size(buf);
int status;
@@ -4446,7 +4448,7 @@ int
ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
u16 counter_id)
{
- DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
u16 buf_len = __struct_size(buf);
int status;
@@ -4476,7 +4478,7 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
*/
int ice_share_res(struct ice_hw *hw, u16 type, u8 shared, u16 res_id)
{
- DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
+ DEFINE_RAW_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1);
u16 buf_len = __struct_size(buf);
u16 res_type;
int status;
@@ -5390,22 +5392,24 @@ ice_add_adv_recipe(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
*/
list_for_each_entry(fvit, &rm->fv_list, list_entry) {
DECLARE_BITMAP(r_bitmap, ICE_MAX_NUM_RECIPES);
+ u64 recp_assoc;
u16 j;
status = ice_aq_get_recipe_to_profile(hw, fvit->profile_id,
- (u8 *)r_bitmap, NULL);
+ &recp_assoc, NULL);
if (status)
goto err_unroll;
+ bitmap_from_arr64(r_bitmap, &recp_assoc, ICE_MAX_NUM_RECIPES);
bitmap_or(r_bitmap, r_bitmap, rm->r_bitmap,
ICE_MAX_NUM_RECIPES);
status = ice_acquire_change_lock(hw, ICE_RES_WRITE);
if (status)
goto err_unroll;
+ bitmap_to_arr64(&recp_assoc, r_bitmap, ICE_MAX_NUM_RECIPES);
status = ice_aq_map_recipe_to_profile(hw, fvit->profile_id,
- (u8 *)r_bitmap,
- NULL);
+ recp_assoc, NULL);
ice_release_change_lock(hw);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h
index db7e501b7e0a..89ffa1b51b5a 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.h
+++ b/drivers/net/ethernet/intel/ice/ice_switch.h
@@ -424,10 +424,10 @@ int ice_aq_add_recipe(struct ice_hw *hw,
struct ice_aqc_recipe_data_elem *s_recipe_list,
u16 num_recipes, struct ice_sq_cd *cd);
int
-ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
+ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 *r_assoc,
struct ice_sq_cd *cd);
int
-ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap,
+ice_aq_map_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u64 r_assoc,
struct ice_sq_cd *cd);
#endif /* _ICE_SWITCH_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
index b890410a2bc0..688ccb0615ab 100644
--- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c
@@ -28,6 +28,8 @@ ice_tc_count_lkups(u32 flags, struct ice_tc_flower_lyr_2_4_hdrs *headers,
* - ICE_TC_FLWR_FIELD_VLAN_TPID (present if specified)
* - Tunnel flag (present if tunnel)
*/
+ if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS)
+ lkups_cnt++;
if (flags & ICE_TC_FLWR_FIELD_TENANT_ID)
lkups_cnt++;
@@ -363,6 +365,11 @@ ice_tc_fill_rules(struct ice_hw *hw, u32 flags,
/* Always add direction metadata */
ice_rule_add_direction_metadata(&list[ICE_TC_METADATA_LKUP_IDX]);
+ if (tc_fltr->direction == ICE_ESWITCH_FLTR_EGRESS) {
+ ice_rule_add_src_vsi_metadata(&list[i]);
+ i++;
+ }
+
rule_info->tun_type = ice_sw_type_from_tunnel(tc_fltr->tunnel_type);
if (tc_fltr->tunnel_type != TNL_LAST) {
i = ice_tc_fill_tunnel_outer(flags, tc_fltr, list, i);
@@ -772,7 +779,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
int ret;
int i;
- if (!flags || (flags & ICE_TC_FLWR_FIELD_ENC_SRC_L4_PORT)) {
+ if (flags & ICE_TC_FLWR_FIELD_ENC_SRC_L4_PORT) {
NL_SET_ERR_MSG_MOD(fltr->extack, "Unsupported encap field(s)");
return -EOPNOTSUPP;
}
@@ -820,6 +827,7 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr)
/* specify the cookie as filter_rule_id */
rule_info.fltr_rule_id = fltr->cookie;
+ rule_info.src_vsi = vsi->idx;
ret = ice_add_adv_rule(hw, list, lkups_cnt, &rule_info, &rule_added);
if (ret == -EEXIST) {
@@ -1481,7 +1489,10 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
(BIT_ULL(FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS) |
BIT_ULL(FLOW_DISSECTOR_KEY_ENC_IPV6_ADDRS) |
BIT_ULL(FLOW_DISSECTOR_KEY_ENC_KEYID) |
- BIT_ULL(FLOW_DISSECTOR_KEY_ENC_PORTS))) {
+ BIT_ULL(FLOW_DISSECTOR_KEY_ENC_PORTS) |
+ BIT_ULL(FLOW_DISSECTOR_KEY_ENC_IP) |
+ BIT_ULL(FLOW_DISSECTOR_KEY_ENC_OPTS) |
+ BIT_ULL(FLOW_DISSECTOR_KEY_ENC_CONTROL))) {
NL_SET_ERR_MSG_MOD(fltr->extack, "Tunnel key used, but device isn't a tunnel");
return -EOPNOTSUPP;
} else {
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 839e5da24ad5..f8f1d2bdc1be 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -143,8 +143,12 @@ ice_rx_csum(struct ice_rx_ring *ring, struct sk_buff *skb,
ipv6 = (decoded.outer_ip == ICE_RX_PTYPE_OUTER_IP) &&
(decoded.outer_ip_ver == ICE_RX_PTYPE_OUTER_IPV6);
- if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S) |
- BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S))))
+ if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S)))) {
+ ring->vsi->back->hw_rx_eipe_error++;
+ return;
+ }
+
+ if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S))))
goto checksum_fail;
if (ipv6 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_IPV6EXADD_S))))
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index a508e917ce5f..9ff92dba5823 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -132,6 +132,7 @@ enum ice_mac_type {
ICE_MAC_E810,
ICE_MAC_E830,
ICE_MAC_GENERIC,
+ ICE_MAC_GENERIC_3K_E825,
};
/* Media Types */
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
index 2ffdae9a82df..d10a4be965b5 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c
@@ -280,12 +280,6 @@ int ice_vf_reconfig_vsi(struct ice_vf *vf)
return err;
}
- /* Update the lan_vsi_num field since it might have been changed. The
- * PF lan_vsi_idx number remains the same so we don't need to change
- * that.
- */
- vf->lan_vsi_num = vsi->vsi_num;
-
return 0;
}
@@ -315,7 +309,6 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf)
* vf->lan_vsi_idx
*/
vsi->vsi_num = ice_get_hw_vsi_num(&pf->hw, vsi->idx);
- vf->lan_vsi_num = vsi->vsi_num;
return 0;
}
@@ -863,6 +856,11 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
return 0;
}
+ if (flags & ICE_VF_RESET_LOCK)
+ mutex_lock(&vf->cfg_lock);
+ else
+ lockdep_assert_held(&vf->cfg_lock);
+
lag = pf->lag;
mutex_lock(&pf->lag_mutex);
if (lag && lag->bonded && lag->primary) {
@@ -874,11 +872,6 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
act_prt = ICE_LAG_INVALID_PORT;
}
- if (flags & ICE_VF_RESET_LOCK)
- mutex_lock(&vf->cfg_lock);
- else
- lockdep_assert_held(&vf->cfg_lock);
-
if (ice_is_vf_disabled(vf)) {
vsi = ice_get_vf_vsi(vf);
if (!vsi) {
@@ -963,14 +956,14 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags)
ice_mbx_clear_malvf(&vf->mbx_info);
out_unlock:
- if (flags & ICE_VF_RESET_LOCK)
- mutex_unlock(&vf->cfg_lock);
-
if (lag && lag->bonded && lag->primary &&
act_prt != ICE_LAG_INVALID_PORT)
ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt);
mutex_unlock(&pf->lag_mutex);
+ if (flags & ICE_VF_RESET_LOCK)
+ mutex_unlock(&vf->cfg_lock);
+
return err;
}
@@ -1315,13 +1308,12 @@ int ice_vf_init_host_cfg(struct ice_vf *vf, struct ice_vsi *vsi)
}
/**
- * ice_vf_invalidate_vsi - invalidate vsi_idx/vsi_num to remove VSI access
+ * ice_vf_invalidate_vsi - invalidate vsi_idx to remove VSI access
* @vf: VF to remove access to VSI for
*/
void ice_vf_invalidate_vsi(struct ice_vf *vf)
{
vf->lan_vsi_idx = ICE_NO_VSI;
- vf->lan_vsi_num = ICE_NO_VSI;
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
index 0cc9034065c5..fec16919ec19 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h
@@ -109,11 +109,6 @@ struct ice_vf {
u8 spoofchk:1;
u8 link_forced:1;
u8 link_up:1; /* only valid if VF link is forced */
- /* VSI indices - actual VSI pointers are maintained in the PF structure
- * When assigned, these will be non-zero, because VSI 0 is always
- * the main LAN VSI for the PF.
- */
- u16 lan_vsi_num; /* ID as used by firmware */
unsigned int min_tx_rate; /* Minimum Tx bandwidth limit in Mbps */
unsigned int max_tx_rate; /* Maximum Tx bandwidth limit in Mbps */
DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS); /* VF runtime states */
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c b/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
index 80dc4bcdd3a4..b3e1bdcb80f8 100644
--- a/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
+++ b/drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.c
@@ -26,24 +26,22 @@ static void ice_port_vlan_on(struct ice_vsi *vsi)
struct ice_vsi_vlan_ops *vlan_ops;
struct ice_pf *pf = vsi->back;
- if (ice_is_dvm_ena(&pf->hw)) {
- vlan_ops = &vsi->outer_vlan_ops;
-
- /* setup outer VLAN ops */
- vlan_ops->set_port_vlan = ice_vsi_set_outer_port_vlan;
- vlan_ops->clear_port_vlan = ice_vsi_clear_outer_port_vlan;
+ /* setup inner VLAN ops */
+ vlan_ops = &vsi->inner_vlan_ops;
- /* setup inner VLAN ops */
- vlan_ops = &vsi->inner_vlan_ops;
+ if (ice_is_dvm_ena(&pf->hw)) {
vlan_ops->add_vlan = noop_vlan_arg;
vlan_ops->del_vlan = noop_vlan_arg;
vlan_ops->ena_stripping = ice_vsi_ena_inner_stripping;
vlan_ops->dis_stripping = ice_vsi_dis_inner_stripping;
vlan_ops->ena_insertion = ice_vsi_ena_inner_insertion;
vlan_ops->dis_insertion = ice_vsi_dis_inner_insertion;
- } else {
- vlan_ops = &vsi->inner_vlan_ops;
+ /* setup outer VLAN ops */
+ vlan_ops = &vsi->outer_vlan_ops;
+ vlan_ops->set_port_vlan = ice_vsi_set_outer_port_vlan;
+ vlan_ops->clear_port_vlan = ice_vsi_clear_outer_port_vlan;
+ } else {
vlan_ops->set_port_vlan = ice_vsi_set_inner_port_vlan;
vlan_ops->clear_port_vlan = ice_vsi_clear_inner_port_vlan;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index c925813ec9ca..1ff9818b4c84 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -440,7 +440,6 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
vf->driver_caps = *(u32 *)msg;
else
vf->driver_caps = VIRTCHNL_VF_OFFLOAD_L2 |
- VIRTCHNL_VF_OFFLOAD_RSS_REG |
VIRTCHNL_VF_OFFLOAD_VLAN;
vfres->vf_cap_flags = VIRTCHNL_VF_OFFLOAD_L2;
@@ -453,14 +452,8 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
vfres->vf_cap_flags |= ice_vc_get_vlan_caps(hw, vf, vsi,
vf->driver_caps);
- if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
+ if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF)
vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_PF;
- } else {
- if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RSS_AQ)
- vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_AQ;
- else
- vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RSS_REG;
- }
if (vf->driver_caps & VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC)
vfres->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC;
@@ -506,7 +499,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
vfres->rss_lut_size = ICE_LUT_VSI_SIZE;
vfres->max_mtu = ice_vc_get_max_frame_size(vf);
- vfres->vsi_res[0].vsi_id = vf->lan_vsi_num;
+ vfres->vsi_res[0].vsi_id = ICE_VF_VSI_ID;
vfres->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV;
vfres->vsi_res[0].num_queue_pairs = vsi->num_txq;
ether_addr_copy(vfres->vsi_res[0].default_mac_addr,
@@ -552,27 +545,20 @@ static void ice_vc_reset_vf_msg(struct ice_vf *vf)
*/
bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id)
{
- struct ice_pf *pf = vf->pf;
- struct ice_vsi *vsi;
-
- vsi = ice_find_vsi(pf, vsi_id);
-
- return (vsi && (vsi->vf == vf));
+ return vsi_id == ICE_VF_VSI_ID;
}
/**
* ice_vc_isvalid_q_id
- * @vf: pointer to the VF info
- * @vsi_id: VSI ID
+ * @vsi: VSI to check queue ID against
* @qid: VSI relative queue ID
*
* check for the valid queue ID
*/
-static bool ice_vc_isvalid_q_id(struct ice_vf *vf, u16 vsi_id, u8 qid)
+static bool ice_vc_isvalid_q_id(struct ice_vsi *vsi, u8 qid)
{
- struct ice_vsi *vsi = ice_find_vsi(vf->pf, vsi_id);
/* allocated Tx and Rx queues should be always equal for VF VSI */
- return (vsi && (qid < vsi->alloc_txq));
+ return qid < vsi->alloc_txq;
}
/**
@@ -1330,7 +1316,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
*/
q_map = vqs->rx_queues;
for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
- if (!ice_vc_isvalid_q_id(vf, vqs->vsi_id, vf_q_id)) {
+ if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1352,7 +1338,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
q_map = vqs->tx_queues;
for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
- if (!ice_vc_isvalid_q_id(vf, vqs->vsi_id, vf_q_id)) {
+ if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1457,7 +1443,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
q_map = vqs->tx_queues;
for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
- if (!ice_vc_isvalid_q_id(vf, vqs->vsi_id, vf_q_id)) {
+ if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1483,7 +1469,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
bitmap_zero(vf->rxq_ena, ICE_MAX_RSS_QS_PER_VF);
} else if (q_map) {
for_each_set_bit(vf_q_id, &q_map, ICE_MAX_RSS_QS_PER_VF) {
- if (!ice_vc_isvalid_q_id(vf, vqs->vsi_id, vf_q_id)) {
+ if (!ice_vc_isvalid_q_id(vsi, vf_q_id)) {
v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1539,7 +1525,7 @@ ice_cfg_interrupt(struct ice_vf *vf, struct ice_vsi *vsi, u16 vector_id,
for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
vsi_q_id = vsi_q_id_idx;
- if (!ice_vc_isvalid_q_id(vf, vsi->vsi_num, vsi_q_id))
+ if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
return VIRTCHNL_STATUS_ERR_PARAM;
q_vector->num_ring_rx++;
@@ -1553,7 +1539,7 @@ ice_cfg_interrupt(struct ice_vf *vf, struct ice_vsi *vsi, u16 vector_id,
for_each_set_bit(vsi_q_id_idx, &qmap, ICE_MAX_RSS_QS_PER_VF) {
vsi_q_id = vsi_q_id_idx;
- if (!ice_vc_isvalid_q_id(vf, vsi->vsi_num, vsi_q_id))
+ if (!ice_vc_isvalid_q_id(vsi, vsi_q_id))
return VIRTCHNL_STATUS_ERR_PARAM;
q_vector->num_ring_tx++;
@@ -1710,7 +1696,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
qpi->txq.headwb_enabled ||
!ice_vc_isvalid_ring_len(qpi->txq.ring_len) ||
!ice_vc_isvalid_ring_len(qpi->rxq.ring_len) ||
- !ice_vc_isvalid_q_id(vf, qci->vsi_id, qpi->txq.queue_id)) {
+ !ice_vc_isvalid_q_id(vsi, qpi->txq.queue_id)) {
goto error_param;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.h b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
index 60dfbe05980a..3a4115869153 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.h
@@ -19,6 +19,15 @@
#define ICE_MAX_MACADDR_PER_VF 18
#define ICE_FLEX_DESC_RXDID_MAX_NUM 64
+/* VFs only get a single VSI. For ice hardware, the VF does not need to know
+ * its VSI index. However, the virtchnl interface requires a VSI number,
+ * mainly due to legacy hardware.
+ *
+ * Since the VF doesn't need this information, report a static value to the VF
+ * instead of leaking any information about the PF or hardware setup.
+ */
+#define ICE_VF_VSI_ID 1
+
struct ice_virtchnl_ops {
int (*get_ver_msg)(struct ice_vf *vf, u8 *msg);
int (*get_vf_res_msg)(struct ice_vf *vf, u8 *msg);
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
index 5e19d48a05b4..d796dbd2a440 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.c
@@ -13,8 +13,6 @@
* - opcodes needed by VF when caps are activated
*
* Caps that don't use new opcodes (no opcodes should be allowed):
- * - VIRTCHNL_VF_OFFLOAD_RSS_AQ
- * - VIRTCHNL_VF_OFFLOAD_RSS_REG
* - VIRTCHNL_VF_OFFLOAD_WB_ON_ITR
* - VIRTCHNL_VF_OFFLOAD_CRC
* - VIRTCHNL_VF_OFFLOAD_RX_POLLING
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
index f001553e1a1a..8e4ff3af86c6 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c
@@ -94,9 +94,6 @@ ice_vc_fdir_param_check(struct ice_vf *vf, u16 vsi_id)
if (!(vf->driver_caps & VIRTCHNL_VF_OFFLOAD_FDIR_PF))
return -EINVAL;
- if (vsi_id != vf->lan_vsi_num)
- return -EINVAL;
-
if (!ice_vc_isvalid_vsi_id(vf, vsi_id))
return -EINVAL;
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index 8b81a1677045..1857220d27fe 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -179,6 +179,10 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
return -EBUSY;
usleep_range(1000, 2000);
}
+
+ ice_qvec_dis_irq(vsi, rx_ring, q_vector);
+ ice_qvec_toggle_napi(vsi, q_vector, false);
+
netif_tx_stop_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
ice_fill_txq_meta(vsi, tx_ring, &txq_meta);
@@ -195,13 +199,10 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
if (err)
return err;
}
- ice_qvec_dis_irq(vsi, rx_ring, q_vector);
-
err = ice_vsi_ctrl_one_rx_ring(vsi, false, q_idx, true);
if (err)
return err;
- ice_qvec_toggle_napi(vsi, q_vector, false);
ice_qp_clean_rings(vsi, q_idx);
ice_qp_reset_stats(vsi, q_idx);
@@ -217,53 +218,39 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx)
*/
static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
{
- DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1);
- u16 size = __struct_size(qg_buf);
struct ice_q_vector *q_vector;
- struct ice_tx_ring *tx_ring;
- struct ice_rx_ring *rx_ring;
int err;
- if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq)
- return -EINVAL;
-
- qg_buf->num_txqs = 1;
-
- tx_ring = vsi->tx_rings[q_idx];
- rx_ring = vsi->rx_rings[q_idx];
- q_vector = rx_ring->q_vector;
-
- err = ice_vsi_cfg_txq(vsi, tx_ring, qg_buf);
+ err = ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx);
if (err)
return err;
if (ice_is_xdp_ena_vsi(vsi)) {
struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx];
- memset(qg_buf, 0, size);
- qg_buf->num_txqs = 1;
- err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf);
+ err = ice_vsi_cfg_single_txq(vsi, vsi->xdp_rings, q_idx);
if (err)
return err;
ice_set_ring_xdp(xdp_ring);
ice_tx_xsk_pool(vsi, q_idx);
}
- err = ice_vsi_cfg_rxq(rx_ring);
+ err = ice_vsi_cfg_single_rxq(vsi, q_idx);
if (err)
return err;
+ q_vector = vsi->rx_rings[q_idx]->q_vector;
ice_qvec_cfg_msix(vsi, q_vector);
err = ice_vsi_ctrl_one_rx_ring(vsi, true, q_idx, true);
if (err)
return err;
- clear_bit(ICE_CFG_BUSY, vsi->state);
ice_qvec_toggle_napi(vsi, q_vector, true);
ice_qvec_ena_irq(vsi, q_vector);
netif_tx_start_queue(netdev_get_tx_queue(vsi->netdev, q_idx));
+ clear_bit(ICE_CFG_BUSY, vsi->state);
return 0;
}
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 0acc125decb3..e7a036538246 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -37,8 +37,6 @@ struct idpf_vport_max_q;
#define IDPF_MB_MAX_ERR 20
#define IDPF_NUM_CHUNKS_PER_MSG(struct_sz, chunk_sz) \
((IDPF_CTLQ_MAX_BUF_LEN - (struct_sz)) / (chunk_sz))
-#define IDPF_WAIT_FOR_EVENT_TIMEO_MIN 2000
-#define IDPF_WAIT_FOR_EVENT_TIMEO 60000
#define IDPF_MAX_WAIT 500
@@ -66,14 +64,12 @@ struct idpf_mac_filter {
/**
* enum idpf_state - State machine to handle bring up
- * @__IDPF_STARTUP: Start the state machine
* @__IDPF_VER_CHECK: Negotiate virtchnl version
* @__IDPF_GET_CAPS: Negotiate capabilities
* @__IDPF_INIT_SW: Init based on given capabilities
* @__IDPF_STATE_LAST: Must be last, used to determine size
*/
enum idpf_state {
- __IDPF_STARTUP,
__IDPF_VER_CHECK,
__IDPF_GET_CAPS,
__IDPF_INIT_SW,
@@ -87,6 +83,7 @@ enum idpf_state {
* @IDPF_HR_RESET_IN_PROG: Reset in progress
* @IDPF_REMOVE_IN_PROG: Driver remove in progress
* @IDPF_MB_INTR_MODE: Mailbox in interrupt mode
+ * @IDPF_VC_CORE_INIT: virtchnl core has been init
* @IDPF_FLAGS_NBITS: Must be last
*/
enum idpf_flags {
@@ -95,6 +92,7 @@ enum idpf_flags {
IDPF_HR_RESET_IN_PROG,
IDPF_REMOVE_IN_PROG,
IDPF_MB_INTR_MODE,
+ IDPF_VC_CORE_INIT,
IDPF_FLAGS_NBITS,
};
@@ -209,71 +207,6 @@ struct idpf_dev_ops {
struct idpf_reg_ops reg_ops;
};
-/* These macros allow us to generate an enum and a matching char * array of
- * stringified enums that are always in sync. Checkpatch issues a bogus warning
- * about this being a complex macro; but it's wrong, these are never used as a
- * statement and instead only used to define the enum and array.
- */
-#define IDPF_FOREACH_VPORT_VC_STATE(STATE) \
- STATE(IDPF_VC_CREATE_VPORT) \
- STATE(IDPF_VC_CREATE_VPORT_ERR) \
- STATE(IDPF_VC_ENA_VPORT) \
- STATE(IDPF_VC_ENA_VPORT_ERR) \
- STATE(IDPF_VC_DIS_VPORT) \
- STATE(IDPF_VC_DIS_VPORT_ERR) \
- STATE(IDPF_VC_DESTROY_VPORT) \
- STATE(IDPF_VC_DESTROY_VPORT_ERR) \
- STATE(IDPF_VC_CONFIG_TXQ) \
- STATE(IDPF_VC_CONFIG_TXQ_ERR) \
- STATE(IDPF_VC_CONFIG_RXQ) \
- STATE(IDPF_VC_CONFIG_RXQ_ERR) \
- STATE(IDPF_VC_ENA_QUEUES) \
- STATE(IDPF_VC_ENA_QUEUES_ERR) \
- STATE(IDPF_VC_DIS_QUEUES) \
- STATE(IDPF_VC_DIS_QUEUES_ERR) \
- STATE(IDPF_VC_MAP_IRQ) \
- STATE(IDPF_VC_MAP_IRQ_ERR) \
- STATE(IDPF_VC_UNMAP_IRQ) \
- STATE(IDPF_VC_UNMAP_IRQ_ERR) \
- STATE(IDPF_VC_ADD_QUEUES) \
- STATE(IDPF_VC_ADD_QUEUES_ERR) \
- STATE(IDPF_VC_DEL_QUEUES) \
- STATE(IDPF_VC_DEL_QUEUES_ERR) \
- STATE(IDPF_VC_ALLOC_VECTORS) \
- STATE(IDPF_VC_ALLOC_VECTORS_ERR) \
- STATE(IDPF_VC_DEALLOC_VECTORS) \
- STATE(IDPF_VC_DEALLOC_VECTORS_ERR) \
- STATE(IDPF_VC_SET_SRIOV_VFS) \
- STATE(IDPF_VC_SET_SRIOV_VFS_ERR) \
- STATE(IDPF_VC_GET_RSS_LUT) \
- STATE(IDPF_VC_GET_RSS_LUT_ERR) \
- STATE(IDPF_VC_SET_RSS_LUT) \
- STATE(IDPF_VC_SET_RSS_LUT_ERR) \
- STATE(IDPF_VC_GET_RSS_KEY) \
- STATE(IDPF_VC_GET_RSS_KEY_ERR) \
- STATE(IDPF_VC_SET_RSS_KEY) \
- STATE(IDPF_VC_SET_RSS_KEY_ERR) \
- STATE(IDPF_VC_GET_STATS) \
- STATE(IDPF_VC_GET_STATS_ERR) \
- STATE(IDPF_VC_ADD_MAC_ADDR) \
- STATE(IDPF_VC_ADD_MAC_ADDR_ERR) \
- STATE(IDPF_VC_DEL_MAC_ADDR) \
- STATE(IDPF_VC_DEL_MAC_ADDR_ERR) \
- STATE(IDPF_VC_GET_PTYPE_INFO) \
- STATE(IDPF_VC_GET_PTYPE_INFO_ERR) \
- STATE(IDPF_VC_LOOPBACK_STATE) \
- STATE(IDPF_VC_LOOPBACK_STATE_ERR) \
- STATE(IDPF_VC_NBITS)
-
-#define IDPF_GEN_ENUM(ENUM) ENUM,
-#define IDPF_GEN_STRING(STRING) #STRING,
-
-enum idpf_vport_vc_state {
- IDPF_FOREACH_VPORT_VC_STATE(IDPF_GEN_ENUM)
-};
-
-extern const char * const idpf_vport_vc_state_str[];
-
/**
* enum idpf_vport_reset_cause - Vport soft reset causes
* @IDPF_SR_Q_CHANGE: Soft reset queue change
@@ -358,11 +291,7 @@ struct idpf_port_stats {
* @port_stats: per port csum, header split, and other offload stats
* @link_up: True if link is up
* @link_speed_mbps: Link speed in mbps
- * @vc_msg: Virtchnl message buffer
- * @vc_state: Virtchnl message state
- * @vchnl_wq: Wait queue for virtchnl messages
* @sw_marker_wq: workqueue for marker packets
- * @vc_buf_lock: Lock to protect virtchnl buffer
*/
struct idpf_vport {
u16 num_txq;
@@ -408,12 +337,7 @@ struct idpf_vport {
bool link_up;
u32 link_speed_mbps;
- char vc_msg[IDPF_CTLQ_MAX_BUF_LEN];
- DECLARE_BITMAP(vc_state, IDPF_VC_NBITS);
-
- wait_queue_head_t vchnl_wq;
wait_queue_head_t sw_marker_wq;
- struct mutex vc_buf_lock;
};
/**
@@ -476,15 +400,11 @@ struct idpf_vport_user_config_data {
* enum idpf_vport_config_flags - Vport config flags
* @IDPF_VPORT_REG_NETDEV: Register netdev
* @IDPF_VPORT_UP_REQUESTED: Set if interface up is requested on core reset
- * @IDPF_VPORT_ADD_MAC_REQ: Asynchronous add ether address in flight
- * @IDPF_VPORT_DEL_MAC_REQ: Asynchronous delete ether address in flight
* @IDPF_VPORT_CONFIG_FLAGS_NBITS: Must be last
*/
enum idpf_vport_config_flags {
IDPF_VPORT_REG_NETDEV,
IDPF_VPORT_UP_REQUESTED,
- IDPF_VPORT_ADD_MAC_REQ,
- IDPF_VPORT_DEL_MAC_REQ,
IDPF_VPORT_CONFIG_FLAGS_NBITS,
};
@@ -555,11 +475,13 @@ struct idpf_vector_lifo {
struct idpf_vport_config {
struct idpf_vport_user_config_data user_config;
struct idpf_vport_max_q max_q;
- void *req_qs_chunks;
+ struct virtchnl2_add_queues *req_qs_chunks;
spinlock_t mac_filter_list_lock;
DECLARE_BITMAP(flags, IDPF_VPORT_CONFIG_FLAGS_NBITS);
};
+struct idpf_vc_xn_manager;
+
/**
* struct idpf_adapter - Device data struct generated on probe
* @pdev: PCI device struct given on probe
@@ -601,9 +523,7 @@ struct idpf_vport_config {
* @stats_task: Periodic statistics retrieval task
* @stats_wq: Workqueue for statistics task
* @caps: Negotiated capabilities with device
- * @vchnl_wq: Wait queue for virtchnl messages
- * @vc_state: Virtchnl message state
- * @vc_msg: Virtchnl message buffer
+ * @vcxn_mngr: Virtchnl transaction manager
* @dev_ops: See idpf_dev_ops
* @num_vfs: Number of allocated VFs through sysfs. PF does not directly talk
* to VFs but is used to initialize them
@@ -659,10 +579,8 @@ struct idpf_adapter {
struct delayed_work stats_task;
struct workqueue_struct *stats_wq;
struct virtchnl2_get_capabilities caps;
+ struct idpf_vc_xn_manager *vcxn_mngr;
- wait_queue_head_t vchnl_wq;
- DECLARE_BITMAP(vc_state, IDPF_VC_NBITS);
- char vc_msg[IDPF_CTLQ_MAX_BUF_LEN];
struct idpf_dev_ops dev_ops;
int num_vfs;
bool crc_enable;
@@ -903,68 +821,18 @@ void idpf_mbx_task(struct work_struct *work);
void idpf_vc_event_task(struct work_struct *work);
void idpf_dev_ops_init(struct idpf_adapter *adapter);
void idpf_vf_dev_ops_init(struct idpf_adapter *adapter);
-int idpf_vport_adjust_qs(struct idpf_vport *vport);
-int idpf_init_dflt_mbx(struct idpf_adapter *adapter);
-void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter);
-int idpf_vc_core_init(struct idpf_adapter *adapter);
-void idpf_vc_core_deinit(struct idpf_adapter *adapter);
int idpf_intr_req(struct idpf_adapter *adapter);
void idpf_intr_rel(struct idpf_adapter *adapter);
-int idpf_get_reg_intr_vecs(struct idpf_vport *vport,
- struct idpf_vec_regs *reg_vals);
u16 idpf_get_max_tx_hdr_size(struct idpf_adapter *adapter);
-int idpf_send_delete_queues_msg(struct idpf_vport *vport);
-int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
- u16 num_complq, u16 num_rx_q, u16 num_rx_bufq);
int idpf_initiate_soft_reset(struct idpf_vport *vport,
enum idpf_vport_reset_cause reset_cause);
-int idpf_send_enable_vport_msg(struct idpf_vport *vport);
-int idpf_send_disable_vport_msg(struct idpf_vport *vport);
-int idpf_send_destroy_vport_msg(struct idpf_vport *vport);
-int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport);
-int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport);
-int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get);
-int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get);
-int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter);
-int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors);
void idpf_deinit_task(struct idpf_adapter *adapter);
int idpf_req_rel_vector_indexes(struct idpf_adapter *adapter,
u16 *q_vector_idxs,
struct idpf_vector_info *vec_info);
-int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport);
-int idpf_send_get_stats_msg(struct idpf_vport *vport);
-int idpf_get_vec_ids(struct idpf_adapter *adapter,
- u16 *vecids, int num_vecids,
- struct virtchnl2_vector_chunks *chunks);
-int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
- void *msg, int msg_size);
-int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
- u16 msg_size, u8 *msg);
void idpf_set_ethtool_ops(struct net_device *netdev);
-int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter,
- struct idpf_vport_max_q *max_q);
-void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
- struct idpf_vport_max_q *max_q);
-int idpf_add_del_mac_filters(struct idpf_vport *vport,
- struct idpf_netdev_priv *np,
- bool add, bool async);
-int idpf_set_promiscuous(struct idpf_adapter *adapter,
- struct idpf_vport_user_config_data *config_data,
- u32 vport_id);
-int idpf_send_disable_queues_msg(struct idpf_vport *vport);
-void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q);
-u32 idpf_get_vport_id(struct idpf_vport *vport);
-int idpf_vport_queue_ids_init(struct idpf_vport *vport);
-int idpf_queue_reg_init(struct idpf_vport *vport);
-int idpf_send_config_queues_msg(struct idpf_vport *vport);
-int idpf_send_enable_queues_msg(struct idpf_vport *vport);
-int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
- struct idpf_vport_max_q *max_q);
-int idpf_check_supported_desc_ids(struct idpf_vport *vport);
void idpf_vport_intr_write_itr(struct idpf_q_vector *q_vector,
u16 itr, bool tx);
-int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map);
-int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs);
int idpf_sriov_configure(struct pci_dev *pdev, int num_vfs);
u8 idpf_vport_get_hsplit(const struct idpf_vport *vport);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_controlq.c b/drivers/net/ethernet/intel/idpf/idpf_controlq.c
index c7f43d2fcd13..4849590a5591 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_controlq.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_controlq.c
@@ -516,6 +516,8 @@ post_buffs_out:
/* Wrap to end of end ring since current ntp is 0 */
cq->next_to_post = cq->ring_size - 1;
+ dma_wmb();
+
wr32(hw, cq->reg.tail, cq->next_to_post);
}
@@ -546,11 +548,6 @@ int idpf_ctlq_recv(struct idpf_ctlq_info *cq, u16 *num_q_msg,
int err = 0;
u16 i;
- if (*num_q_msg == 0)
- return 0;
- else if (*num_q_msg > cq->ring_size)
- return -EBADR;
-
/* take the lock before we start messing with the ring */
mutex_lock(&cq->cq_lock);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h b/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
index 8dee098bbfb0..e8e046ef2f0d 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_controlq_api.h
@@ -69,6 +69,11 @@ struct idpf_ctlq_msg {
u8 context[IDPF_INDIRECT_CTX_SIZE];
struct idpf_dma_mem *payload;
} indirect;
+ struct {
+ u32 rsvd;
+ u16 data;
+ u16 flags;
+ } sw_cookie;
} ctx;
};
diff --git a/drivers/net/ethernet/intel/idpf/idpf_dev.c b/drivers/net/ethernet/intel/idpf/idpf_dev.c
index 34ad1ac46b78..3df9935685e9 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_dev.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_dev.c
@@ -3,6 +3,7 @@
#include "idpf.h"
#include "idpf_lan_pf_regs.h"
+#include "idpf_virtchnl.h"
#define IDPF_PF_ITR_IDX_SPACING 0x4
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 58179bd733ff..5d3532c27d57 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -2,14 +2,11 @@
/* Copyright (C) 2023 Intel Corporation */
#include "idpf.h"
+#include "idpf_virtchnl.h"
static const struct net_device_ops idpf_netdev_ops_splitq;
static const struct net_device_ops idpf_netdev_ops_singleq;
-const char * const idpf_vport_vc_state_str[] = {
- IDPF_FOREACH_VPORT_VC_STATE(IDPF_GEN_STRING)
-};
-
/**
* idpf_init_vector_stack - Fill the MSIX vector stack with vector index
* @adapter: private data struct
@@ -82,19 +79,12 @@ static void idpf_mb_intr_rel_irq(struct idpf_adapter *adapter)
*/
void idpf_intr_rel(struct idpf_adapter *adapter)
{
- int err;
-
if (!adapter->msix_entries)
return;
idpf_mb_intr_rel_irq(adapter);
pci_free_irq_vectors(adapter->pdev);
-
- err = idpf_send_dealloc_vectors_msg(adapter);
- if (err)
- dev_err(&adapter->pdev->dev,
- "Failed to deallocate vectors: %d\n", err);
-
+ idpf_send_dealloc_vectors_msg(adapter);
idpf_deinit_vector_stack(adapter);
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
@@ -975,7 +965,6 @@ static void idpf_vport_rel(struct idpf_vport *vport)
struct idpf_rss_data *rss_data;
struct idpf_vport_max_q max_q;
u16 idx = vport->idx;
- int i;
vport_config = adapter->vport_config[vport->idx];
idpf_deinit_rss(vport);
@@ -985,20 +974,6 @@ static void idpf_vport_rel(struct idpf_vport *vport)
idpf_send_destroy_vport_msg(vport);
- /* Set all bits as we dont know on which vc_state the vport vhnl_wq
- * is waiting on and wakeup the virtchnl workqueue even if it is
- * waiting for the response as we are going down
- */
- for (i = 0; i < IDPF_VC_NBITS; i++)
- set_bit(i, vport->vc_state);
- wake_up(&vport->vchnl_wq);
-
- mutex_destroy(&vport->vc_buf_lock);
-
- /* Clear all the bits */
- for (i = 0; i < IDPF_VC_NBITS; i++)
- clear_bit(i, vport->vc_state);
-
/* Release all max queues allocated to the adapter's pool */
max_q.max_rxq = vport_config->max_q.max_rxq;
max_q.max_txq = vport_config->max_q.max_txq;
@@ -1253,7 +1228,7 @@ void idpf_mbx_task(struct work_struct *work)
queue_delayed_work(adapter->mbx_wq, &adapter->mbx_task,
msecs_to_jiffies(300));
- idpf_recv_mb_msg(adapter, VIRTCHNL2_OP_UNKNOWN, NULL, 0);
+ idpf_recv_mb_msg(adapter);
}
/**
@@ -1543,9 +1518,7 @@ void idpf_init_task(struct work_struct *work)
vport_config = adapter->vport_config[index];
init_waitqueue_head(&vport->sw_marker_wq);
- init_waitqueue_head(&vport->vchnl_wq);
- mutex_init(&vport->vc_buf_lock);
spin_lock_init(&vport_config->mac_filter_list_lock);
INIT_LIST_HEAD(&vport_config->user_config.mac_filter_list);
@@ -1823,6 +1796,8 @@ static int idpf_init_hard_reset(struct idpf_adapter *adapter)
goto unlock_mutex;
}
+ queue_delayed_work(adapter->mbx_wq, &adapter->mbx_task, 0);
+
/* Initialize the state machine, also allocate memory and request
* resources
*/
@@ -1902,7 +1877,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
* mess with. Nothing below should use those variables from new_vport
* and should instead always refer to them in vport if they need to.
*/
- memcpy(new_vport, vport, offsetof(struct idpf_vport, vc_state));
+ memcpy(new_vport, vport, offsetof(struct idpf_vport, link_speed_mbps));
/* Adjust resource parameters prior to reallocating resources */
switch (reset_cause) {
@@ -1951,7 +1926,7 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
/* Same comment as above regarding avoiding copying the wait_queues and
* mutexes applies here. We do not want to mess with those if possible.
*/
- memcpy(vport, new_vport, offsetof(struct idpf_vport, vc_state));
+ memcpy(vport, new_vport, offsetof(struct idpf_vport, link_speed_mbps));
/* Since idpf_vport_queues_alloc was called with new_port, the queue
* back pointers are currently pointing to the local new_vport. Reset
diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c
index e1febc74cefd..f784eea044bd 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -3,6 +3,7 @@
#include "idpf.h"
#include "idpf_devids.h"
+#include "idpf_virtchnl.h"
#define DRV_SUMMARY "Intel(R) Infrastructure Data Path Function Linux Driver"
@@ -30,6 +31,7 @@ static void idpf_remove(struct pci_dev *pdev)
idpf_sriov_configure(pdev, 0);
idpf_vc_core_deinit(adapter);
+
/* Be a good citizen and leave the device clean on exit */
adapter->dev_ops.reg_ops.trigger_reset(adapter, IDPF_HR_FUNC_RESET);
idpf_deinit_dflt_mbx(adapter);
@@ -66,6 +68,8 @@ destroy_wqs:
adapter->vport_config = NULL;
kfree(adapter->netdevs);
adapter->netdevs = NULL;
+ kfree(adapter->vcxn_mngr);
+ adapter->vcxn_mngr = NULL;
mutex_destroy(&adapter->vport_ctrl_lock);
mutex_destroy(&adapter->vector_lock);
@@ -229,8 +233,6 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
mutex_init(&adapter->queue_lock);
mutex_init(&adapter->vc_buf_lock);
- init_waitqueue_head(&adapter->vchnl_wq);
-
INIT_DELAYED_WORK(&adapter->init_task, idpf_init_task);
INIT_DELAYED_WORK(&adapter->serv_task, idpf_service_task);
INIT_DELAYED_WORK(&adapter->mbx_task, idpf_mbx_task);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 2f8ad79ae3f0..f5bc4a278074 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -2,6 +2,7 @@
/* Copyright (C) 2023 Intel Corporation */
#include "idpf.h"
+#include "idpf_virtchnl.h"
/**
* idpf_buf_lifo_push - push a buffer pointer onto stack
@@ -2940,6 +2941,8 @@ static int idpf_rx_process_skb_fields(struct idpf_queue *rxq,
rx_ptype = le16_get_bits(rx_desc->ptype_err_fflags0,
VIRTCHNL2_RX_FLEX_DESC_ADV_PTYPE_M);
+ skb->protocol = eth_type_trans(skb, rxq->vport->netdev);
+
decoded = rxq->vport->rx_ptype_lkup[rx_ptype];
/* If we don't know the ptype we can't do anything else with it. Just
* pass it up the stack as-is.
@@ -2950,8 +2953,6 @@ static int idpf_rx_process_skb_fields(struct idpf_queue *rxq,
/* process RSS/hash */
idpf_rx_hash(rxq, skb, rx_desc, &decoded);
- skb->protocol = eth_type_trans(skb, rxq->vport->netdev);
-
if (le16_get_bits(rx_desc->hdrlen_flags,
VIRTCHNL2_RX_FLEX_DESC_ADV_RSC_M))
return idpf_rx_rsc(rxq, skb, rx_desc, &decoded);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
index 8ade4e3a9fe1..629cb5cb7c9f 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_vf_dev.c
@@ -3,6 +3,7 @@
#include "idpf.h"
#include "idpf_lan_vf_regs.h"
+#include "idpf_virtchnl.h"
#define IDPF_VF_ITR_IDX_SPACING 0x40
@@ -137,7 +138,7 @@ static void idpf_vf_trigger_reset(struct idpf_adapter *adapter,
/* Do not send VIRTCHNL2_OP_RESET_VF message on driver unload */
if (trig_cause == IDPF_HR_FUNC_RESET &&
!test_bit(IDPF_REMOVE_IN_PROG, adapter->flags))
- idpf_send_mb_msg(adapter, VIRTCHNL2_OP_RESET_VF, 0, NULL);
+ idpf_send_mb_msg(adapter, VIRTCHNL2_OP_RESET_VF, 0, NULL, 0);
}
/**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index d0cdd63b3d5b..a5f9b7a5effe 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -2,46 +2,192 @@
/* Copyright (C) 2023 Intel Corporation */
#include "idpf.h"
+#include "idpf_virtchnl.h"
+
+#define IDPF_VC_XN_MIN_TIMEOUT_MSEC 2000
+#define IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC (60 * 1000)
+#define IDPF_VC_XN_IDX_M GENMASK(7, 0)
+#define IDPF_VC_XN_SALT_M GENMASK(15, 8)
+#define IDPF_VC_XN_RING_LEN U8_MAX
+
+/**
+ * enum idpf_vc_xn_state - Virtchnl transaction status
+ * @IDPF_VC_XN_IDLE: not expecting a reply, ready to be used
+ * @IDPF_VC_XN_WAITING: expecting a reply, not yet received
+ * @IDPF_VC_XN_COMPLETED_SUCCESS: a reply was expected and received,
+ * buffer updated
+ * @IDPF_VC_XN_COMPLETED_FAILED: a reply was expected and received, but there
+ * was an error, buffer not updated
+ * @IDPF_VC_XN_SHUTDOWN: transaction object cannot be used, VC torn down
+ * @IDPF_VC_XN_ASYNC: transaction sent asynchronously and doesn't have the
+ * return context; a callback may be provided to handle
+ * return
+ */
+enum idpf_vc_xn_state {
+ IDPF_VC_XN_IDLE = 1,
+ IDPF_VC_XN_WAITING,
+ IDPF_VC_XN_COMPLETED_SUCCESS,
+ IDPF_VC_XN_COMPLETED_FAILED,
+ IDPF_VC_XN_SHUTDOWN,
+ IDPF_VC_XN_ASYNC,
+};
+
+struct idpf_vc_xn;
+/* Callback for asynchronous messages */
+typedef int (*async_vc_cb) (struct idpf_adapter *, struct idpf_vc_xn *,
+ const struct idpf_ctlq_msg *);
+
+/**
+ * struct idpf_vc_xn - Data structure representing virtchnl transactions
+ * @completed: virtchnl event loop uses that to signal when a reply is
+ * available, uses kernel completion API
+ * @state: virtchnl event loop stores the data below, protected by the
+ * completion's lock.
+ * @reply_sz: Original size of reply, may be > reply_buf.iov_len; it will be
+ * truncated on its way to the receiver thread according to
+ * reply_buf.iov_len.
+ * @reply: Reference to the buffer(s) where the reply data should be written
+ * to. May be 0-length (then NULL address permitted) if the reply data
+ * should be ignored.
+ * @async_handler: if sent asynchronously, a callback can be provided to handle
+ * the reply when it's received
+ * @vc_op: corresponding opcode sent with this transaction
+ * @idx: index used as retrieval on reply receive, used for cookie
+ * @salt: changed every message to make unique, used for cookie
+ */
+struct idpf_vc_xn {
+ struct completion completed;
+ enum idpf_vc_xn_state state;
+ size_t reply_sz;
+ struct kvec reply;
+ async_vc_cb async_handler;
+ u32 vc_op;
+ u8 idx;
+ u8 salt;
+};
+
+/**
+ * struct idpf_vc_xn_params - Parameters for executing transaction
+ * @send_buf: kvec for send buffer
+ * @recv_buf: kvec for recv buffer, may be NULL, must then have zero length
+ * @timeout_ms: timeout to wait for reply
+ * @async: send message asynchronously, will not wait on completion
+ * @async_handler: If sent asynchronously, optional callback handler. The user
+ * must be careful when using async handlers as the memory for
+ * the recv_buf _cannot_ be on stack if this is async.
+ * @vc_op: virtchnl op to send
+ */
+struct idpf_vc_xn_params {
+ struct kvec send_buf;
+ struct kvec recv_buf;
+ int timeout_ms;
+ bool async;
+ async_vc_cb async_handler;
+ u32 vc_op;
+};
+
+/**
+ * struct idpf_vc_xn_manager - Manager for tracking transactions
+ * @ring: backing and lookup for transactions
+ * @free_xn_bm: bitmap for free transactions
+ * @xn_bm_lock: make bitmap access synchronous where necessary
+ * @salt: used to make cookie unique every message
+ */
+struct idpf_vc_xn_manager {
+ struct idpf_vc_xn ring[IDPF_VC_XN_RING_LEN];
+ DECLARE_BITMAP(free_xn_bm, IDPF_VC_XN_RING_LEN);
+ spinlock_t xn_bm_lock;
+ u8 salt;
+};
+
+/**
+ * idpf_vid_to_vport - Translate vport id to vport pointer
+ * @adapter: private data struct
+ * @v_id: vport id to translate
+ *
+ * Returns vport matching v_id, NULL if not found.
+ */
+static
+struct idpf_vport *idpf_vid_to_vport(struct idpf_adapter *adapter, u32 v_id)
+{
+ u16 num_max_vports = idpf_get_max_vports(adapter);
+ int i;
+
+ for (i = 0; i < num_max_vports; i++)
+ if (adapter->vport_ids[i] == v_id)
+ return adapter->vports[i];
+
+ return NULL;
+}
+
+/**
+ * idpf_handle_event_link - Handle link event message
+ * @adapter: private data struct
+ * @v2e: virtchnl event message
+ */
+static void idpf_handle_event_link(struct idpf_adapter *adapter,
+ const struct virtchnl2_event *v2e)
+{
+ struct idpf_netdev_priv *np;
+ struct idpf_vport *vport;
+
+ vport = idpf_vid_to_vport(adapter, le32_to_cpu(v2e->vport_id));
+ if (!vport) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Failed to find vport_id %d for link event\n",
+ v2e->vport_id);
+ return;
+ }
+ np = netdev_priv(vport->netdev);
+
+ vport->link_speed_mbps = le32_to_cpu(v2e->link_speed);
+
+ if (vport->link_up == v2e->link_status)
+ return;
+
+ vport->link_up = v2e->link_status;
+
+ if (np->state != __IDPF_VPORT_UP)
+ return;
+
+ if (vport->link_up) {
+ netif_tx_start_all_queues(vport->netdev);
+ netif_carrier_on(vport->netdev);
+ } else {
+ netif_tx_stop_all_queues(vport->netdev);
+ netif_carrier_off(vport->netdev);
+ }
+}
/**
* idpf_recv_event_msg - Receive virtchnl event message
- * @vport: virtual port structure
+ * @adapter: Driver specific private structure
* @ctlq_msg: message to copy from
*
* Receive virtchnl event message
*/
-static void idpf_recv_event_msg(struct idpf_vport *vport,
+static void idpf_recv_event_msg(struct idpf_adapter *adapter,
struct idpf_ctlq_msg *ctlq_msg)
{
- struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
+ int payload_size = ctlq_msg->ctx.indirect.payload->size;
struct virtchnl2_event *v2e;
- bool link_status;
u32 event;
+ if (payload_size < sizeof(*v2e)) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Failed to receive valid payload for event msg (op %d len %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode,
+ payload_size);
+ return;
+ }
+
v2e = (struct virtchnl2_event *)ctlq_msg->ctx.indirect.payload->va;
event = le32_to_cpu(v2e->event);
switch (event) {
case VIRTCHNL2_EVENT_LINK_CHANGE:
- vport->link_speed_mbps = le32_to_cpu(v2e->link_speed);
- link_status = v2e->link_status;
-
- if (vport->link_up == link_status)
- break;
-
- vport->link_up = link_status;
- if (np->state == __IDPF_VPORT_UP) {
- if (vport->link_up) {
- netif_carrier_on(vport->netdev);
- netif_tx_start_all_queues(vport->netdev);
- } else {
- netif_tx_stop_all_queues(vport->netdev);
- netif_carrier_off(vport->netdev);
- }
- }
- break;
+ idpf_handle_event_link(adapter, v2e);
+ return;
default:
- dev_err(&vport->adapter->pdev->dev,
+ dev_err(&adapter->pdev->dev,
"Unknown event %d from PF\n", event);
break;
}
@@ -93,13 +239,14 @@ err_kfree:
* @op: virtchnl opcode
* @msg_size: size of the payload
* @msg: pointer to buffer holding the payload
+ * @cookie: unique SW generated cookie per message
*
* Will prepare the control queue message and initiates the send api
*
* Returns 0 on success, negative on failure
*/
int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
- u16 msg_size, u8 *msg)
+ u16 msg_size, u8 *msg, u16 cookie)
{
struct idpf_ctlq_msg *ctlq_msg;
struct idpf_dma_mem *dma_mem;
@@ -139,8 +286,12 @@ int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
err = -ENOMEM;
goto dma_alloc_error;
}
- memcpy(dma_mem->va, msg, msg_size);
+
+ /* It's possible we're just sending an opcode but no buffer */
+ if (msg && msg_size)
+ memcpy(dma_mem->va, msg, msg_size);
ctlq_msg->ctx.indirect.payload = dma_mem;
+ ctlq_msg->ctx.sw_cookie.data = cookie;
err = idpf_ctlq_send(&adapter->hw, adapter->hw.asq, 1, ctlq_msg);
if (err)
@@ -159,592 +310,432 @@ dma_mem_error:
return err;
}
-/**
- * idpf_find_vport - Find vport pointer from control queue message
- * @adapter: driver specific private structure
- * @vport: address of vport pointer to copy the vport from adapters vport list
- * @ctlq_msg: control queue message
+/* API for virtchnl "transaction" support ("xn" for short).
*
- * Return 0 on success, error value on failure. Also this function does check
- * for the opcodes which expect to receive payload and return error value if
- * it is not the case.
+ * We are reusing the completion lock to serialize the accesses to the
+ * transaction state for simplicity, but it could be its own separate synchro
+ * as well. For now, this API is only used from within a workqueue context;
+ * raw_spin_lock() is enough.
*/
-static int idpf_find_vport(struct idpf_adapter *adapter,
- struct idpf_vport **vport,
- struct idpf_ctlq_msg *ctlq_msg)
-{
- bool no_op = false, vid_found = false;
- int i, err = 0;
- char *vc_msg;
- u32 v_id;
+/**
+ * idpf_vc_xn_lock - Request exclusive access to vc transaction
+ * @xn: struct idpf_vc_xn* to access
+ */
+#define idpf_vc_xn_lock(xn) \
+ raw_spin_lock(&(xn)->completed.wait.lock)
- vc_msg = kcalloc(IDPF_CTLQ_MAX_BUF_LEN, sizeof(char), GFP_KERNEL);
- if (!vc_msg)
- return -ENOMEM;
+/**
+ * idpf_vc_xn_unlock - Release exclusive access to vc transaction
+ * @xn: struct idpf_vc_xn* to access
+ */
+#define idpf_vc_xn_unlock(xn) \
+ raw_spin_unlock(&(xn)->completed.wait.lock)
- if (ctlq_msg->data_len) {
- size_t payload_size = ctlq_msg->ctx.indirect.payload->size;
+/**
+ * idpf_vc_xn_release_bufs - Release reference to reply buffer(s) and
+ * reset the transaction state.
+ * @xn: struct idpf_vc_xn to update
+ */
+static void idpf_vc_xn_release_bufs(struct idpf_vc_xn *xn)
+{
+ xn->reply.iov_base = NULL;
+ xn->reply.iov_len = 0;
- if (!payload_size) {
- dev_err(&adapter->pdev->dev, "Failed to receive payload buffer\n");
- kfree(vc_msg);
+ if (xn->state != IDPF_VC_XN_SHUTDOWN)
+ xn->state = IDPF_VC_XN_IDLE;
+}
- return -EINVAL;
- }
+/**
+ * idpf_vc_xn_init - Initialize virtchnl transaction object
+ * @vcxn_mngr: pointer to vc transaction manager struct
+ */
+static void idpf_vc_xn_init(struct idpf_vc_xn_manager *vcxn_mngr)
+{
+ int i;
- memcpy(vc_msg, ctlq_msg->ctx.indirect.payload->va,
- min_t(size_t, payload_size, IDPF_CTLQ_MAX_BUF_LEN));
- }
-
- switch (ctlq_msg->cookie.mbx.chnl_opcode) {
- case VIRTCHNL2_OP_VERSION:
- case VIRTCHNL2_OP_GET_CAPS:
- case VIRTCHNL2_OP_CREATE_VPORT:
- case VIRTCHNL2_OP_SET_SRIOV_VFS:
- case VIRTCHNL2_OP_ALLOC_VECTORS:
- case VIRTCHNL2_OP_DEALLOC_VECTORS:
- case VIRTCHNL2_OP_GET_PTYPE_INFO:
- goto free_vc_msg;
- case VIRTCHNL2_OP_ENABLE_VPORT:
- case VIRTCHNL2_OP_DISABLE_VPORT:
- case VIRTCHNL2_OP_DESTROY_VPORT:
- v_id = le32_to_cpu(((struct virtchnl2_vport *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_CONFIG_TX_QUEUES:
- v_id = le32_to_cpu(((struct virtchnl2_config_tx_queues *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_CONFIG_RX_QUEUES:
- v_id = le32_to_cpu(((struct virtchnl2_config_rx_queues *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_ENABLE_QUEUES:
- case VIRTCHNL2_OP_DISABLE_QUEUES:
- case VIRTCHNL2_OP_DEL_QUEUES:
- v_id = le32_to_cpu(((struct virtchnl2_del_ena_dis_queues *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_ADD_QUEUES:
- v_id = le32_to_cpu(((struct virtchnl2_add_queues *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_MAP_QUEUE_VECTOR:
- case VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR:
- v_id = le32_to_cpu(((struct virtchnl2_queue_vector_maps *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_GET_STATS:
- v_id = le32_to_cpu(((struct virtchnl2_vport_stats *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_GET_RSS_LUT:
- case VIRTCHNL2_OP_SET_RSS_LUT:
- v_id = le32_to_cpu(((struct virtchnl2_rss_lut *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_GET_RSS_KEY:
- case VIRTCHNL2_OP_SET_RSS_KEY:
- v_id = le32_to_cpu(((struct virtchnl2_rss_key *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_EVENT:
- v_id = le32_to_cpu(((struct virtchnl2_event *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_LOOPBACK:
- v_id = le32_to_cpu(((struct virtchnl2_loopback *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE:
- v_id = le32_to_cpu(((struct virtchnl2_promisc_info *)vc_msg)->vport_id);
- break;
- case VIRTCHNL2_OP_ADD_MAC_ADDR:
- case VIRTCHNL2_OP_DEL_MAC_ADDR:
- v_id = le32_to_cpu(((struct virtchnl2_mac_addr_list *)vc_msg)->vport_id);
- break;
- default:
- no_op = true;
- break;
- }
+ spin_lock_init(&vcxn_mngr->xn_bm_lock);
- if (no_op)
- goto free_vc_msg;
+ for (i = 0; i < ARRAY_SIZE(vcxn_mngr->ring); i++) {
+ struct idpf_vc_xn *xn = &vcxn_mngr->ring[i];
- for (i = 0; i < idpf_get_max_vports(adapter); i++) {
- if (adapter->vport_ids[i] == v_id) {
- vid_found = true;
- break;
- }
+ xn->state = IDPF_VC_XN_IDLE;
+ xn->idx = i;
+ idpf_vc_xn_release_bufs(xn);
+ init_completion(&xn->completed);
}
- if (vid_found)
- *vport = adapter->vports[i];
- else
- err = -EINVAL;
-
-free_vc_msg:
- kfree(vc_msg);
-
- return err;
+ bitmap_fill(vcxn_mngr->free_xn_bm, IDPF_VC_XN_RING_LEN);
}
/**
- * idpf_copy_data_to_vc_buf - Copy the virtchnl response data into the buffer.
- * @adapter: driver specific private structure
- * @vport: virtual port structure
- * @ctlq_msg: msg to copy from
- * @err_enum: err bit to set on error
+ * idpf_vc_xn_shutdown - Uninitialize virtchnl transaction object
+ * @vcxn_mngr: pointer to vc transaction manager struct
*
- * Copies the payload from ctlq_msg into virtchnl buffer. Returns 0 on success,
- * negative on failure.
+ * All waiting threads will be woken-up and their transaction aborted. Further
+ * operations on that object will fail.
*/
-static int idpf_copy_data_to_vc_buf(struct idpf_adapter *adapter,
- struct idpf_vport *vport,
- struct idpf_ctlq_msg *ctlq_msg,
- enum idpf_vport_vc_state err_enum)
+static void idpf_vc_xn_shutdown(struct idpf_vc_xn_manager *vcxn_mngr)
{
- if (ctlq_msg->cookie.mbx.chnl_retval) {
- if (vport)
- set_bit(err_enum, vport->vc_state);
- else
- set_bit(err_enum, adapter->vc_state);
+ int i;
- return -EINVAL;
- }
+ spin_lock_bh(&vcxn_mngr->xn_bm_lock);
+ bitmap_zero(vcxn_mngr->free_xn_bm, IDPF_VC_XN_RING_LEN);
+ spin_unlock_bh(&vcxn_mngr->xn_bm_lock);
- if (vport)
- memcpy(vport->vc_msg, ctlq_msg->ctx.indirect.payload->va,
- min_t(int, ctlq_msg->ctx.indirect.payload->size,
- IDPF_CTLQ_MAX_BUF_LEN));
- else
- memcpy(adapter->vc_msg, ctlq_msg->ctx.indirect.payload->va,
- min_t(int, ctlq_msg->ctx.indirect.payload->size,
- IDPF_CTLQ_MAX_BUF_LEN));
+ for (i = 0; i < ARRAY_SIZE(vcxn_mngr->ring); i++) {
+ struct idpf_vc_xn *xn = &vcxn_mngr->ring[i];
- return 0;
+ idpf_vc_xn_lock(xn);
+ xn->state = IDPF_VC_XN_SHUTDOWN;
+ idpf_vc_xn_release_bufs(xn);
+ idpf_vc_xn_unlock(xn);
+ complete_all(&xn->completed);
+ }
}
/**
- * idpf_recv_vchnl_op - helper function with common logic when handling the
- * reception of VIRTCHNL OPs.
- * @adapter: driver specific private structure
- * @vport: virtual port structure
- * @ctlq_msg: msg to copy from
- * @state: state bit used on timeout check
- * @err_state: err bit to set on error
+ * idpf_vc_xn_pop_free - Pop a free transaction from free list
+ * @vcxn_mngr: transaction manager to pop from
+ *
+ * Returns NULL if no free transactions
*/
-static void idpf_recv_vchnl_op(struct idpf_adapter *adapter,
- struct idpf_vport *vport,
- struct idpf_ctlq_msg *ctlq_msg,
- enum idpf_vport_vc_state state,
- enum idpf_vport_vc_state err_state)
+static
+struct idpf_vc_xn *idpf_vc_xn_pop_free(struct idpf_vc_xn_manager *vcxn_mngr)
{
- wait_queue_head_t *vchnl_wq;
- int err;
+ struct idpf_vc_xn *xn = NULL;
+ unsigned long free_idx;
- if (vport)
- vchnl_wq = &vport->vchnl_wq;
- else
- vchnl_wq = &adapter->vchnl_wq;
+ spin_lock_bh(&vcxn_mngr->xn_bm_lock);
+ free_idx = find_first_bit(vcxn_mngr->free_xn_bm, IDPF_VC_XN_RING_LEN);
+ if (free_idx == IDPF_VC_XN_RING_LEN)
+ goto do_unlock;
- err = idpf_copy_data_to_vc_buf(adapter, vport, ctlq_msg, err_state);
- if (wq_has_sleeper(vchnl_wq)) {
- if (vport)
- set_bit(state, vport->vc_state);
- else
- set_bit(state, adapter->vc_state);
+ clear_bit(free_idx, vcxn_mngr->free_xn_bm);
+ xn = &vcxn_mngr->ring[free_idx];
+ xn->salt = vcxn_mngr->salt++;
- wake_up(vchnl_wq);
- } else {
- if (!err) {
- dev_warn(&adapter->pdev->dev, "opcode %d received without waiting thread\n",
- ctlq_msg->cookie.mbx.chnl_opcode);
- } else {
- /* Clear the errors since there is no sleeper to pass
- * them on
- */
- if (vport)
- clear_bit(err_state, vport->vc_state);
- else
- clear_bit(err_state, adapter->vc_state);
- }
- }
+do_unlock:
+ spin_unlock_bh(&vcxn_mngr->xn_bm_lock);
+
+ return xn;
}
/**
- * idpf_recv_mb_msg - Receive message over mailbox
- * @adapter: Driver specific private structure
- * @op: virtchannel operation code
- * @msg: Received message holding buffer
- * @msg_size: message size
- *
- * Will receive control queue message and posts the receive buffer. Returns 0
- * on success and negative on failure.
+ * idpf_vc_xn_push_free - Push a free transaction to free list
+ * @vcxn_mngr: transaction manager to push to
+ * @xn: transaction to push
*/
-int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
- void *msg, int msg_size)
+static void idpf_vc_xn_push_free(struct idpf_vc_xn_manager *vcxn_mngr,
+ struct idpf_vc_xn *xn)
{
- struct idpf_vport *vport = NULL;
- struct idpf_ctlq_msg ctlq_msg;
- struct idpf_dma_mem *dma_mem;
- bool work_done = false;
- int num_retry = 2000;
- u16 num_q_msg;
- int err;
-
- while (1) {
- struct idpf_vport_config *vport_config;
- int payload_size = 0;
-
- /* Try to get one message */
- num_q_msg = 1;
- dma_mem = NULL;
- err = idpf_ctlq_recv(adapter->hw.arq, &num_q_msg, &ctlq_msg);
- /* If no message then decide if we have to retry based on
- * opcode
- */
- if (err || !num_q_msg) {
- /* Increasing num_retry to consider the delayed
- * responses because of large number of VF's mailbox
- * messages. If the mailbox message is received from
- * the other side, we come out of the sleep cycle
- * immediately else we wait for more time.
- */
- if (!op || !num_retry--)
- break;
- if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags)) {
- err = -EIO;
- break;
- }
- msleep(20);
- continue;
- }
+ idpf_vc_xn_release_bufs(xn);
+ set_bit(xn->idx, vcxn_mngr->free_xn_bm);
+}
- /* If we are here a message is received. Check if we are looking
- * for a specific message based on opcode. If it is different
- * ignore and post buffers
+/**
+ * idpf_vc_xn_exec - Perform a send/recv virtchnl transaction
+ * @adapter: driver specific private structure with vcxn_mngr
+ * @params: parameters for this particular transaction including
+ * -vc_op: virtchannel operation to send
+ * -send_buf: kvec iov for send buf and len
+ * -recv_buf: kvec iov for recv buf and len (ignored if NULL)
+ * -timeout_ms: timeout waiting for a reply (milliseconds)
+ * -async: don't wait for message reply, will lose caller context
+ * -async_handler: callback to handle async replies
+ *
+ * @returns >= 0 for success, the size of the initial reply (may or may not be
+ * >= @recv_buf.iov_len, but we never overflow @@recv_buf_iov_base). < 0 for
+ * error.
+ */
+static ssize_t idpf_vc_xn_exec(struct idpf_adapter *adapter,
+ const struct idpf_vc_xn_params *params)
+{
+ const struct kvec *send_buf = &params->send_buf;
+ struct idpf_vc_xn *xn;
+ ssize_t retval;
+ u16 cookie;
+
+ xn = idpf_vc_xn_pop_free(adapter->vcxn_mngr);
+ /* no free transactions available */
+ if (!xn)
+ return -ENOSPC;
+
+ idpf_vc_xn_lock(xn);
+ if (xn->state == IDPF_VC_XN_SHUTDOWN) {
+ retval = -ENXIO;
+ goto only_unlock;
+ } else if (xn->state != IDPF_VC_XN_IDLE) {
+ /* We're just going to clobber this transaction even though
+ * it's not IDLE. If we don't reuse it we could theoretically
+ * eventually leak all the free transactions and not be able to
+ * send any messages. At least this way we make an attempt to
+ * remain functional even though something really bad is
+ * happening that's corrupting what was supposed to be free
+ * transactions.
*/
- if (op && ctlq_msg.cookie.mbx.chnl_opcode != op)
- goto post_buffs;
+ WARN_ONCE(1, "There should only be idle transactions in free list (idx %d op %d)\n",
+ xn->idx, xn->vc_op);
+ }
- err = idpf_find_vport(adapter, &vport, &ctlq_msg);
- if (err)
- goto post_buffs;
+ xn->reply = params->recv_buf;
+ xn->reply_sz = 0;
+ xn->state = params->async ? IDPF_VC_XN_ASYNC : IDPF_VC_XN_WAITING;
+ xn->vc_op = params->vc_op;
+ xn->async_handler = params->async_handler;
+ idpf_vc_xn_unlock(xn);
- if (ctlq_msg.data_len)
- payload_size = ctlq_msg.ctx.indirect.payload->size;
+ if (!params->async)
+ reinit_completion(&xn->completed);
+ cookie = FIELD_PREP(IDPF_VC_XN_SALT_M, xn->salt) |
+ FIELD_PREP(IDPF_VC_XN_IDX_M, xn->idx);
- /* All conditions are met. Either a message requested is
- * received or we received a message to be processed
- */
- switch (ctlq_msg.cookie.mbx.chnl_opcode) {
- case VIRTCHNL2_OP_VERSION:
- case VIRTCHNL2_OP_GET_CAPS:
- if (ctlq_msg.cookie.mbx.chnl_retval) {
- dev_err(&adapter->pdev->dev, "Failure initializing, vc op: %u retval: %u\n",
- ctlq_msg.cookie.mbx.chnl_opcode,
- ctlq_msg.cookie.mbx.chnl_retval);
- err = -EBADMSG;
- } else if (msg) {
- memcpy(msg, ctlq_msg.ctx.indirect.payload->va,
- min_t(int, payload_size, msg_size));
- }
- work_done = true;
- break;
- case VIRTCHNL2_OP_CREATE_VPORT:
- idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
- IDPF_VC_CREATE_VPORT,
- IDPF_VC_CREATE_VPORT_ERR);
- break;
- case VIRTCHNL2_OP_ENABLE_VPORT:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_ENA_VPORT,
- IDPF_VC_ENA_VPORT_ERR);
- break;
- case VIRTCHNL2_OP_DISABLE_VPORT:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_DIS_VPORT,
- IDPF_VC_DIS_VPORT_ERR);
- break;
- case VIRTCHNL2_OP_DESTROY_VPORT:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_DESTROY_VPORT,
- IDPF_VC_DESTROY_VPORT_ERR);
- break;
- case VIRTCHNL2_OP_CONFIG_TX_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_CONFIG_TXQ,
- IDPF_VC_CONFIG_TXQ_ERR);
- break;
- case VIRTCHNL2_OP_CONFIG_RX_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_CONFIG_RXQ,
- IDPF_VC_CONFIG_RXQ_ERR);
- break;
- case VIRTCHNL2_OP_ENABLE_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_ENA_QUEUES,
- IDPF_VC_ENA_QUEUES_ERR);
- break;
- case VIRTCHNL2_OP_DISABLE_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_DIS_QUEUES,
- IDPF_VC_DIS_QUEUES_ERR);
- break;
- case VIRTCHNL2_OP_ADD_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_ADD_QUEUES,
- IDPF_VC_ADD_QUEUES_ERR);
- break;
- case VIRTCHNL2_OP_DEL_QUEUES:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_DEL_QUEUES,
- IDPF_VC_DEL_QUEUES_ERR);
- break;
- case VIRTCHNL2_OP_MAP_QUEUE_VECTOR:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_MAP_IRQ,
- IDPF_VC_MAP_IRQ_ERR);
- break;
- case VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_UNMAP_IRQ,
- IDPF_VC_UNMAP_IRQ_ERR);
- break;
- case VIRTCHNL2_OP_GET_STATS:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_GET_STATS,
- IDPF_VC_GET_STATS_ERR);
- break;
- case VIRTCHNL2_OP_GET_RSS_LUT:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_GET_RSS_LUT,
- IDPF_VC_GET_RSS_LUT_ERR);
- break;
- case VIRTCHNL2_OP_SET_RSS_LUT:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_SET_RSS_LUT,
- IDPF_VC_SET_RSS_LUT_ERR);
- break;
- case VIRTCHNL2_OP_GET_RSS_KEY:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_GET_RSS_KEY,
- IDPF_VC_GET_RSS_KEY_ERR);
- break;
- case VIRTCHNL2_OP_SET_RSS_KEY:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_SET_RSS_KEY,
- IDPF_VC_SET_RSS_KEY_ERR);
- break;
- case VIRTCHNL2_OP_SET_SRIOV_VFS:
- idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
- IDPF_VC_SET_SRIOV_VFS,
- IDPF_VC_SET_SRIOV_VFS_ERR);
- break;
- case VIRTCHNL2_OP_ALLOC_VECTORS:
- idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
- IDPF_VC_ALLOC_VECTORS,
- IDPF_VC_ALLOC_VECTORS_ERR);
- break;
- case VIRTCHNL2_OP_DEALLOC_VECTORS:
- idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
- IDPF_VC_DEALLOC_VECTORS,
- IDPF_VC_DEALLOC_VECTORS_ERR);
- break;
- case VIRTCHNL2_OP_GET_PTYPE_INFO:
- idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
- IDPF_VC_GET_PTYPE_INFO,
- IDPF_VC_GET_PTYPE_INFO_ERR);
- break;
- case VIRTCHNL2_OP_LOOPBACK:
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_LOOPBACK_STATE,
- IDPF_VC_LOOPBACK_STATE_ERR);
- break;
- case VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE:
- /* This message can only be sent asynchronously. As
- * such we'll have lost the context in which it was
- * called and thus can only really report if it looks
- * like an error occurred. Don't bother setting ERR bit
- * or waking chnl_wq since no work queue will be waiting
- * to read the message.
- */
- if (ctlq_msg.cookie.mbx.chnl_retval) {
- dev_err(&adapter->pdev->dev, "Failed to set promiscuous mode: %d\n",
- ctlq_msg.cookie.mbx.chnl_retval);
- }
- break;
- case VIRTCHNL2_OP_ADD_MAC_ADDR:
- vport_config = adapter->vport_config[vport->idx];
- if (test_and_clear_bit(IDPF_VPORT_ADD_MAC_REQ,
- vport_config->flags)) {
- /* Message was sent asynchronously. We don't
- * normally print errors here, instead
- * prefer to handle errors in the function
- * calling wait_for_event. However, if
- * asynchronous, the context in which the
- * message was sent is lost. We can't really do
- * anything about at it this point, but we
- * should at a minimum indicate that it looks
- * like something went wrong. Also don't bother
- * setting ERR bit or waking vchnl_wq since no
- * one will be waiting to read the async
- * message.
- */
- if (ctlq_msg.cookie.mbx.chnl_retval)
- dev_err(&adapter->pdev->dev, "Failed to add MAC address: %d\n",
- ctlq_msg.cookie.mbx.chnl_retval);
- break;
- }
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_ADD_MAC_ADDR,
- IDPF_VC_ADD_MAC_ADDR_ERR);
- break;
- case VIRTCHNL2_OP_DEL_MAC_ADDR:
- vport_config = adapter->vport_config[vport->idx];
- if (test_and_clear_bit(IDPF_VPORT_DEL_MAC_REQ,
- vport_config->flags)) {
- /* Message was sent asynchronously like the
- * VIRTCHNL2_OP_ADD_MAC_ADDR
- */
- if (ctlq_msg.cookie.mbx.chnl_retval)
- dev_err(&adapter->pdev->dev, "Failed to delete MAC address: %d\n",
- ctlq_msg.cookie.mbx.chnl_retval);
- break;
- }
- idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
- IDPF_VC_DEL_MAC_ADDR,
- IDPF_VC_DEL_MAC_ADDR_ERR);
- break;
- case VIRTCHNL2_OP_EVENT:
- idpf_recv_event_msg(vport, &ctlq_msg);
- break;
- default:
- dev_warn(&adapter->pdev->dev,
- "Unhandled virtchnl response %d\n",
- ctlq_msg.cookie.mbx.chnl_opcode);
- break;
- }
+ retval = idpf_send_mb_msg(adapter, params->vc_op,
+ send_buf->iov_len, send_buf->iov_base,
+ cookie);
+ if (retval) {
+ idpf_vc_xn_lock(xn);
+ goto release_and_unlock;
+ }
-post_buffs:
- if (ctlq_msg.data_len)
- dma_mem = ctlq_msg.ctx.indirect.payload;
- else
- num_q_msg = 0;
+ if (params->async)
+ return 0;
- err = idpf_ctlq_post_rx_buffs(&adapter->hw, adapter->hw.arq,
- &num_q_msg, &dma_mem);
- /* If post failed clear the only buffer we supplied */
- if (err && dma_mem)
- dma_free_coherent(&adapter->pdev->dev, dma_mem->size,
- dma_mem->va, dma_mem->pa);
+ wait_for_completion_timeout(&xn->completed,
+ msecs_to_jiffies(params->timeout_ms));
- /* Applies only if we are looking for a specific opcode */
- if (work_done)
- break;
+ /* No need to check the return value; we check the final state of the
+ * transaction below. It's possible the transaction actually gets more
+ * timeout than specified if we get preempted here but after
+ * wait_for_completion_timeout returns. This should be non-issue
+ * however.
+ */
+ idpf_vc_xn_lock(xn);
+ switch (xn->state) {
+ case IDPF_VC_XN_SHUTDOWN:
+ retval = -ENXIO;
+ goto only_unlock;
+ case IDPF_VC_XN_WAITING:
+ dev_notice_ratelimited(&adapter->pdev->dev, "Transaction timed-out (op %d, %dms)\n",
+ params->vc_op, params->timeout_ms);
+ retval = -ETIME;
+ break;
+ case IDPF_VC_XN_COMPLETED_SUCCESS:
+ retval = xn->reply_sz;
+ break;
+ case IDPF_VC_XN_COMPLETED_FAILED:
+ dev_notice_ratelimited(&adapter->pdev->dev, "Transaction failed (op %d)\n",
+ params->vc_op);
+ retval = -EIO;
+ break;
+ default:
+ /* Invalid state. */
+ WARN_ON_ONCE(1);
+ retval = -EIO;
+ break;
}
- return err;
+release_and_unlock:
+ idpf_vc_xn_push_free(adapter->vcxn_mngr, xn);
+ /* If we receive a VC reply after here, it will be dropped. */
+only_unlock:
+ idpf_vc_xn_unlock(xn);
+
+ return retval;
}
/**
- * __idpf_wait_for_event - wrapper function for wait on virtchannel response
- * @adapter: Driver private data structure
- * @vport: virtual port structure
- * @state: check on state upon timeout
- * @err_check: check if this specific error bit is set
- * @timeout: Max time to wait
+ * idpf_vc_xn_forward_async - Handle async reply receives
+ * @adapter: private data struct
+ * @xn: transaction to handle
+ * @ctlq_msg: corresponding ctlq_msg
*
- * Checks if state is set upon expiry of timeout. Returns 0 on success,
- * negative on failure.
+ * For async sends we're going to lose the caller's context so, if an
+ * async_handler was provided, it can deal with the reply, otherwise we'll just
+ * check and report if there is an error.
*/
-static int __idpf_wait_for_event(struct idpf_adapter *adapter,
- struct idpf_vport *vport,
- enum idpf_vport_vc_state state,
- enum idpf_vport_vc_state err_check,
- int timeout)
+static int
+idpf_vc_xn_forward_async(struct idpf_adapter *adapter, struct idpf_vc_xn *xn,
+ const struct idpf_ctlq_msg *ctlq_msg)
{
- int time_to_wait, num_waits;
- wait_queue_head_t *vchnl_wq;
- unsigned long *vc_state;
+ int err = 0;
- time_to_wait = ((timeout <= IDPF_MAX_WAIT) ? timeout : IDPF_MAX_WAIT);
- num_waits = ((timeout <= IDPF_MAX_WAIT) ? 1 : timeout / IDPF_MAX_WAIT);
+ if (ctlq_msg->cookie.mbx.chnl_opcode != xn->vc_op) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Async message opcode does not match transaction opcode (msg: %d) (xn: %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode, xn->vc_op);
+ xn->reply_sz = 0;
+ err = -EINVAL;
+ goto release_bufs;
+ }
- if (vport) {
- vchnl_wq = &vport->vchnl_wq;
- vc_state = vport->vc_state;
- } else {
- vchnl_wq = &adapter->vchnl_wq;
- vc_state = adapter->vc_state;
+ if (xn->async_handler) {
+ err = xn->async_handler(adapter, xn, ctlq_msg);
+ goto release_bufs;
+ }
+
+ if (ctlq_msg->cookie.mbx.chnl_retval) {
+ xn->reply_sz = 0;
+ dev_err_ratelimited(&adapter->pdev->dev, "Async message failure (op %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode);
+ err = -EINVAL;
}
- while (num_waits) {
- int event;
+release_bufs:
+ idpf_vc_xn_push_free(adapter->vcxn_mngr, xn);
+
+ return err;
+}
+
+/**
+ * idpf_vc_xn_forward_reply - copy a reply back to receiving thread
+ * @adapter: driver specific private structure with vcxn_mngr
+ * @ctlq_msg: controlq message to send back to receiving thread
+ */
+static int
+idpf_vc_xn_forward_reply(struct idpf_adapter *adapter,
+ const struct idpf_ctlq_msg *ctlq_msg)
+{
+ const void *payload = NULL;
+ size_t payload_size = 0;
+ struct idpf_vc_xn *xn;
+ u16 msg_info;
+ int err = 0;
+ u16 xn_idx;
+ u16 salt;
+
+ msg_info = ctlq_msg->ctx.sw_cookie.data;
+ xn_idx = FIELD_GET(IDPF_VC_XN_IDX_M, msg_info);
+ if (xn_idx >= ARRAY_SIZE(adapter->vcxn_mngr->ring)) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Out of bounds cookie received: %02x\n",
+ xn_idx);
+ return -EINVAL;
+ }
+ xn = &adapter->vcxn_mngr->ring[xn_idx];
+ salt = FIELD_GET(IDPF_VC_XN_SALT_M, msg_info);
+ if (xn->salt != salt) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Transaction salt does not match (%02x != %02x)\n",
+ xn->salt, salt);
+ return -EINVAL;
+ }
- /* If we are here and a reset is detected do not wait but
- * return. Reset timing is out of drivers control. So
- * while we are cleaning resources as part of reset if the
- * underlying HW mailbox is gone, wait on mailbox messages
- * is not meaningful
+ idpf_vc_xn_lock(xn);
+ switch (xn->state) {
+ case IDPF_VC_XN_WAITING:
+ /* success */
+ break;
+ case IDPF_VC_XN_IDLE:
+ dev_err_ratelimited(&adapter->pdev->dev, "Unexpected or belated VC reply (op %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode);
+ err = -EINVAL;
+ goto out_unlock;
+ case IDPF_VC_XN_SHUTDOWN:
+ /* ENXIO is a bit special here as the recv msg loop uses that
+ * know if it should stop trying to clean the ring if we lost
+ * the virtchnl. We need to stop playing with registers and
+ * yield.
*/
- if (idpf_is_reset_detected(adapter))
- return 0;
+ err = -ENXIO;
+ goto out_unlock;
+ case IDPF_VC_XN_ASYNC:
+ err = idpf_vc_xn_forward_async(adapter, xn, ctlq_msg);
+ idpf_vc_xn_unlock(xn);
+ return err;
+ default:
+ dev_err_ratelimited(&adapter->pdev->dev, "Overwriting VC reply (op %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode);
+ err = -EBUSY;
+ goto out_unlock;
+ }
- event = wait_event_timeout(*vchnl_wq,
- test_and_clear_bit(state, vc_state),
- msecs_to_jiffies(time_to_wait));
- if (event) {
- if (test_and_clear_bit(err_check, vc_state)) {
- dev_err(&adapter->pdev->dev, "VC response error %s\n",
- idpf_vport_vc_state_str[err_check]);
+ if (ctlq_msg->cookie.mbx.chnl_opcode != xn->vc_op) {
+ dev_err_ratelimited(&adapter->pdev->dev, "Message opcode does not match transaction opcode (msg: %d) (xn: %d)\n",
+ ctlq_msg->cookie.mbx.chnl_opcode, xn->vc_op);
+ xn->reply_sz = 0;
+ xn->state = IDPF_VC_XN_COMPLETED_FAILED;
+ err = -EINVAL;
+ goto out_unlock;
+ }
- return -EINVAL;
- }
+ if (ctlq_msg->cookie.mbx.chnl_retval) {
+ xn->reply_sz = 0;
+ xn->state = IDPF_VC_XN_COMPLETED_FAILED;
+ err = -EINVAL;
+ goto out_unlock;
+ }
- return 0;
- }
- num_waits--;
+ if (ctlq_msg->data_len) {
+ payload = ctlq_msg->ctx.indirect.payload->va;
+ payload_size = ctlq_msg->ctx.indirect.payload->size;
}
- /* Timeout occurred */
- dev_err(&adapter->pdev->dev, "VC timeout, state = %s\n",
- idpf_vport_vc_state_str[state]);
+ xn->reply_sz = payload_size;
+ xn->state = IDPF_VC_XN_COMPLETED_SUCCESS;
- return -ETIMEDOUT;
+ if (xn->reply.iov_base && xn->reply.iov_len && payload_size)
+ memcpy(xn->reply.iov_base, payload,
+ min_t(size_t, xn->reply.iov_len, payload_size));
+
+out_unlock:
+ idpf_vc_xn_unlock(xn);
+ /* we _cannot_ hold lock while calling complete */
+ complete(&xn->completed);
+
+ return err;
}
/**
- * idpf_min_wait_for_event - wait for virtchannel response
- * @adapter: Driver private data structure
- * @vport: virtual port structure
- * @state: check on state upon timeout
- * @err_check: check if this specific error bit is set
+ * idpf_recv_mb_msg - Receive message over mailbox
+ * @adapter: Driver specific private structure
*
- * Returns 0 on success, negative on failure.
+ * Will receive control queue message and posts the receive buffer. Returns 0
+ * on success and negative on failure.
*/
-static int idpf_min_wait_for_event(struct idpf_adapter *adapter,
- struct idpf_vport *vport,
- enum idpf_vport_vc_state state,
- enum idpf_vport_vc_state err_check)
+int idpf_recv_mb_msg(struct idpf_adapter *adapter)
{
- return __idpf_wait_for_event(adapter, vport, state, err_check,
- IDPF_WAIT_FOR_EVENT_TIMEO_MIN);
-}
+ struct idpf_ctlq_msg ctlq_msg;
+ struct idpf_dma_mem *dma_mem;
+ int post_err, err;
+ u16 num_recv;
-/**
- * idpf_wait_for_event - wait for virtchannel response
- * @adapter: Driver private data structure
- * @vport: virtual port structure
- * @state: check on state upon timeout after 500ms
- * @err_check: check if this specific error bit is set
- *
- * Returns 0 on success, negative on failure.
- */
-static int idpf_wait_for_event(struct idpf_adapter *adapter,
- struct idpf_vport *vport,
- enum idpf_vport_vc_state state,
- enum idpf_vport_vc_state err_check)
-{
- /* Increasing the timeout in __IDPF_INIT_SW flow to consider large
- * number of VF's mailbox message responses. When a message is received
- * on mailbox, this thread is woken up by the idpf_recv_mb_msg before
- * the timeout expires. Only in the error case i.e. if no message is
- * received on mailbox, we wait for the complete timeout which is
- * less likely to happen.
- */
- return __idpf_wait_for_event(adapter, vport, state, err_check,
- IDPF_WAIT_FOR_EVENT_TIMEO);
+ while (1) {
+ /* This will get <= num_recv messages and output how many
+ * actually received on num_recv.
+ */
+ num_recv = 1;
+ err = idpf_ctlq_recv(adapter->hw.arq, &num_recv, &ctlq_msg);
+ if (err || !num_recv)
+ break;
+
+ if (ctlq_msg.data_len) {
+ dma_mem = ctlq_msg.ctx.indirect.payload;
+ } else {
+ dma_mem = NULL;
+ num_recv = 0;
+ }
+
+ if (ctlq_msg.cookie.mbx.chnl_opcode == VIRTCHNL2_OP_EVENT)
+ idpf_recv_event_msg(adapter, &ctlq_msg);
+ else
+ err = idpf_vc_xn_forward_reply(adapter, &ctlq_msg);
+
+ post_err = idpf_ctlq_post_rx_buffs(&adapter->hw,
+ adapter->hw.arq,
+ &num_recv, &dma_mem);
+
+ /* If post failed clear the only buffer we supplied */
+ if (post_err) {
+ if (dma_mem)
+ dmam_free_coherent(&adapter->pdev->dev,
+ dma_mem->size, dma_mem->va,
+ dma_mem->pa);
+ break;
+ }
+
+ /* virtchnl trying to shutdown, stop cleaning */
+ if (err == -ENXIO)
+ break;
+ }
+
+ return err;
}
/**
@@ -785,7 +776,11 @@ static int idpf_wait_for_marker_event(struct idpf_vport *vport)
*/
static int idpf_send_ver_msg(struct idpf_adapter *adapter)
{
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_version_info vvi;
+ ssize_t reply_sz;
+ u32 major, minor;
+ int err = 0;
if (adapter->virt_ver_maj) {
vvi.major = cpu_to_le32(adapter->virt_ver_maj);
@@ -795,43 +790,29 @@ static int idpf_send_ver_msg(struct idpf_adapter *adapter)
vvi.minor = cpu_to_le32(IDPF_VIRTCHNL_VERSION_MINOR);
}
- return idpf_send_mb_msg(adapter, VIRTCHNL2_OP_VERSION, sizeof(vvi),
- (u8 *)&vvi);
-}
-
-/**
- * idpf_recv_ver_msg - Receive virtchnl version message
- * @adapter: Driver specific private structure
- *
- * Receive virtchnl version message. Returns 0 on success, -EAGAIN if we need
- * to send version message again, otherwise negative on failure.
- */
-static int idpf_recv_ver_msg(struct idpf_adapter *adapter)
-{
- struct virtchnl2_version_info vvi;
- u32 major, minor;
- int err;
+ xn_params.vc_op = VIRTCHNL2_OP_VERSION;
+ xn_params.send_buf.iov_base = &vvi;
+ xn_params.send_buf.iov_len = sizeof(vvi);
+ xn_params.recv_buf = xn_params.send_buf;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
- err = idpf_recv_mb_msg(adapter, VIRTCHNL2_OP_VERSION, &vvi,
- sizeof(vvi));
- if (err)
- return err;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz < sizeof(vvi))
+ return -EIO;
major = le32_to_cpu(vvi.major);
minor = le32_to_cpu(vvi.minor);
if (major > IDPF_VIRTCHNL_VERSION_MAJOR) {
- dev_warn(&adapter->pdev->dev,
- "Virtchnl major version (%d) greater than supported\n",
- major);
-
+ dev_warn(&adapter->pdev->dev, "Virtchnl major version greater than supported\n");
return -EINVAL;
}
if (major == IDPF_VIRTCHNL_VERSION_MAJOR &&
minor > IDPF_VIRTCHNL_VERSION_MINOR)
- dev_warn(&adapter->pdev->dev,
- "Virtchnl minor version (%d) didn't match\n", minor);
+ dev_warn(&adapter->pdev->dev, "Virtchnl minor version didn't match\n");
/* If we have a mismatch, resend version to update receiver on what
* version we will use.
@@ -856,7 +837,9 @@ static int idpf_recv_ver_msg(struct idpf_adapter *adapter)
*/
static int idpf_send_get_caps_msg(struct idpf_adapter *adapter)
{
- struct virtchnl2_get_capabilities caps = { };
+ struct virtchnl2_get_capabilities caps = {};
+ struct idpf_vc_xn_params xn_params = {};
+ ssize_t reply_sz;
caps.csum_caps =
cpu_to_le32(VIRTCHNL2_CAP_TX_CSUM_L3_IPV4 |
@@ -913,21 +896,20 @@ static int idpf_send_get_caps_msg(struct idpf_adapter *adapter)
VIRTCHNL2_CAP_PROMISC |
VIRTCHNL2_CAP_LOOPBACK);
- return idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_CAPS, sizeof(caps),
- (u8 *)&caps);
-}
+ xn_params.vc_op = VIRTCHNL2_OP_GET_CAPS;
+ xn_params.send_buf.iov_base = &caps;
+ xn_params.send_buf.iov_len = sizeof(caps);
+ xn_params.recv_buf.iov_base = &adapter->caps;
+ xn_params.recv_buf.iov_len = sizeof(adapter->caps);
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
-/**
- * idpf_recv_get_caps_msg - Receive virtchnl get capabilities message
- * @adapter: Driver specific private structure
- *
- * Receive virtchnl get capabilities message. Returns 0 on success, negative on
- * failure.
- */
-static int idpf_recv_get_caps_msg(struct idpf_adapter *adapter)
-{
- return idpf_recv_mb_msg(adapter, VIRTCHNL2_OP_GET_CAPS, &adapter->caps,
- sizeof(struct virtchnl2_get_capabilities));
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz < sizeof(adapter->caps))
+ return -EIO;
+
+ return 0;
}
/**
@@ -1254,8 +1236,10 @@ int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
struct idpf_vport_max_q *max_q)
{
struct virtchnl2_create_vport *vport_msg;
+ struct idpf_vc_xn_params xn_params = {};
u16 idx = adapter->next_vport;
int err, buf_size;
+ ssize_t reply_sz;
buf_size = sizeof(struct virtchnl2_create_vport);
if (!adapter->vport_params_reqd[idx]) {
@@ -1286,35 +1270,38 @@ int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
return err;
}
- mutex_lock(&adapter->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_CREATE_VPORT, buf_size,
- (u8 *)vport_msg);
- if (err)
- goto rel_lock;
-
- err = idpf_wait_for_event(adapter, NULL, IDPF_VC_CREATE_VPORT,
- IDPF_VC_CREATE_VPORT_ERR);
- if (err) {
- dev_err(&adapter->pdev->dev, "Failed to receive create vport message");
-
- goto rel_lock;
- }
-
if (!adapter->vport_params_recvd[idx]) {
adapter->vport_params_recvd[idx] = kzalloc(IDPF_CTLQ_MAX_BUF_LEN,
GFP_KERNEL);
if (!adapter->vport_params_recvd[idx]) {
err = -ENOMEM;
- goto rel_lock;
+ goto free_vport_params;
}
}
- vport_msg = adapter->vport_params_recvd[idx];
- memcpy(vport_msg, adapter->vc_msg, IDPF_CTLQ_MAX_BUF_LEN);
+ xn_params.vc_op = VIRTCHNL2_OP_CREATE_VPORT;
+ xn_params.send_buf.iov_base = vport_msg;
+ xn_params.send_buf.iov_len = buf_size;
+ xn_params.recv_buf.iov_base = adapter->vport_params_recvd[idx];
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0) {
+ err = reply_sz;
+ goto free_vport_params;
+ }
+ if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN) {
+ err = -EIO;
+ goto free_vport_params;
+ }
-rel_lock:
- mutex_unlock(&adapter->vc_buf_lock);
+ return 0;
+
+free_vport_params:
+ kfree(adapter->vport_params_recvd[idx]);
+ adapter->vport_params_recvd[idx] = NULL;
+ kfree(adapter->vport_params_reqd[idx]);
+ adapter->vport_params_reqd[idx] = NULL;
return err;
}
@@ -1366,26 +1353,19 @@ int idpf_check_supported_desc_ids(struct idpf_vport *vport)
*/
int idpf_send_destroy_vport_msg(struct idpf_vport *vport)
{
- struct idpf_adapter *adapter = vport->adapter;
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_vport v_id;
- int err;
+ ssize_t reply_sz;
v_id.vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_DESTROY_VPORT;
+ xn_params.send_buf.iov_base = &v_id;
+ xn_params.send_buf.iov_len = sizeof(v_id);
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DESTROY_VPORT,
- sizeof(v_id), (u8 *)&v_id);
- if (err)
- goto rel_lock;
-
- err = idpf_min_wait_for_event(adapter, vport, IDPF_VC_DESTROY_VPORT,
- IDPF_VC_DESTROY_VPORT_ERR);
-
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
-
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -1397,26 +1377,19 @@ rel_lock:
*/
int idpf_send_enable_vport_msg(struct idpf_vport *vport)
{
- struct idpf_adapter *adapter = vport->adapter;
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_vport v_id;
- int err;
+ ssize_t reply_sz;
v_id.vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_ENABLE_VPORT,
- sizeof(v_id), (u8 *)&v_id);
- if (err)
- goto rel_lock;
-
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_ENA_VPORT,
- IDPF_VC_ENA_VPORT_ERR);
+ xn_params.vc_op = VIRTCHNL2_OP_ENABLE_VPORT;
+ xn_params.send_buf.iov_base = &v_id;
+ xn_params.send_buf.iov_len = sizeof(v_id);
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
-
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -1428,26 +1401,19 @@ rel_lock:
*/
int idpf_send_disable_vport_msg(struct idpf_vport *vport)
{
- struct idpf_adapter *adapter = vport->adapter;
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_vport v_id;
- int err;
+ ssize_t reply_sz;
v_id.vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_DISABLE_VPORT;
+ xn_params.send_buf.iov_base = &v_id;
+ xn_params.send_buf.iov_len = sizeof(v_id);
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DISABLE_VPORT,
- sizeof(v_id), (u8 *)&v_id);
- if (err)
- goto rel_lock;
-
- err = idpf_min_wait_for_event(adapter, vport, IDPF_VC_DIS_VPORT,
- IDPF_VC_DIS_VPORT_ERR);
-
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
-
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -1459,11 +1425,13 @@ rel_lock:
*/
static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
{
- struct virtchnl2_config_tx_queues *ctq;
+ struct virtchnl2_config_tx_queues *ctq __free(kfree) = NULL;
+ struct virtchnl2_txq_info *qi __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
u32 config_sz, chunk_sz, buf_sz;
int totqs, num_msgs, num_chunks;
- struct virtchnl2_txq_info *qi;
- int err = 0, i, k = 0;
+ ssize_t reply_sz;
+ int i, k = 0;
totqs = vport->num_txq + vport->num_complq;
qi = kcalloc(totqs, sizeof(struct virtchnl2_txq_info), GFP_KERNEL);
@@ -1524,10 +1492,8 @@ static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
}
/* Make sure accounting agrees */
- if (k != totqs) {
- err = -EINVAL;
- goto error;
- }
+ if (k != totqs)
+ return -EINVAL;
/* Chunk up the queue contexts into multiple messages to avoid
* sending a control queue message buffer that is too large
@@ -1541,12 +1507,11 @@ static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
buf_sz = struct_size(ctq, qinfo, num_chunks);
ctq = kzalloc(buf_sz, GFP_KERNEL);
- if (!ctq) {
- err = -ENOMEM;
- goto error;
- }
+ if (!ctq)
+ return -ENOMEM;
- mutex_lock(&vport->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_CONFIG_TX_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
for (i = 0, k = 0; i < num_msgs; i++) {
memset(ctq, 0, buf_sz);
@@ -1554,17 +1519,11 @@ static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
ctq->num_qinfo = cpu_to_le16(num_chunks);
memcpy(ctq->qinfo, &qi[k], chunk_sz * num_chunks);
- err = idpf_send_mb_msg(vport->adapter,
- VIRTCHNL2_OP_CONFIG_TX_QUEUES,
- buf_sz, (u8 *)ctq);
- if (err)
- goto mbx_error;
-
- err = idpf_wait_for_event(vport->adapter, vport,
- IDPF_VC_CONFIG_TXQ,
- IDPF_VC_CONFIG_TXQ_ERR);
- if (err)
- goto mbx_error;
+ xn_params.send_buf.iov_base = ctq;
+ xn_params.send_buf.iov_len = buf_sz;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
k += num_chunks;
totqs -= num_chunks;
@@ -1573,13 +1532,7 @@ static int idpf_send_config_tx_queues_msg(struct idpf_vport *vport)
buf_sz = struct_size(ctq, qinfo, num_chunks);
}
-mbx_error:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(ctq);
-error:
- kfree(qi);
-
- return err;
+ return 0;
}
/**
@@ -1591,11 +1544,13 @@ error:
*/
static int idpf_send_config_rx_queues_msg(struct idpf_vport *vport)
{
- struct virtchnl2_config_rx_queues *crq;
+ struct virtchnl2_config_rx_queues *crq __free(kfree) = NULL;
+ struct virtchnl2_rxq_info *qi __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
u32 config_sz, chunk_sz, buf_sz;
int totqs, num_msgs, num_chunks;
- struct virtchnl2_rxq_info *qi;
- int err = 0, i, k = 0;
+ ssize_t reply_sz;
+ int i, k = 0;
totqs = vport->num_rxq + vport->num_bufq;
qi = kcalloc(totqs, sizeof(struct virtchnl2_rxq_info), GFP_KERNEL);
@@ -1676,10 +1631,8 @@ common_qi_fields:
}
/* Make sure accounting agrees */
- if (k != totqs) {
- err = -EINVAL;
- goto error;
- }
+ if (k != totqs)
+ return -EINVAL;
/* Chunk up the queue contexts into multiple messages to avoid
* sending a control queue message buffer that is too large
@@ -1693,12 +1646,11 @@ common_qi_fields:
buf_sz = struct_size(crq, qinfo, num_chunks);
crq = kzalloc(buf_sz, GFP_KERNEL);
- if (!crq) {
- err = -ENOMEM;
- goto error;
- }
+ if (!crq)
+ return -ENOMEM;
- mutex_lock(&vport->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_CONFIG_RX_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
for (i = 0, k = 0; i < num_msgs; i++) {
memset(crq, 0, buf_sz);
@@ -1706,17 +1658,11 @@ common_qi_fields:
crq->num_qinfo = cpu_to_le16(num_chunks);
memcpy(crq->qinfo, &qi[k], chunk_sz * num_chunks);
- err = idpf_send_mb_msg(vport->adapter,
- VIRTCHNL2_OP_CONFIG_RX_QUEUES,
- buf_sz, (u8 *)crq);
- if (err)
- goto mbx_error;
-
- err = idpf_wait_for_event(vport->adapter, vport,
- IDPF_VC_CONFIG_RXQ,
- IDPF_VC_CONFIG_RXQ_ERR);
- if (err)
- goto mbx_error;
+ xn_params.send_buf.iov_base = crq;
+ xn_params.send_buf.iov_len = buf_sz;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
k += num_chunks;
totqs -= num_chunks;
@@ -1725,42 +1671,28 @@ common_qi_fields:
buf_sz = struct_size(crq, qinfo, num_chunks);
}
-mbx_error:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(crq);
-error:
- kfree(qi);
-
- return err;
+ return 0;
}
/**
* idpf_send_ena_dis_queues_msg - Send virtchnl enable or disable
* queues message
* @vport: virtual port data structure
- * @vc_op: virtchnl op code to send
+ * @ena: if true enable, false disable
*
* Send enable or disable queues virtchnl message. Returns 0 on success,
* negative on failure.
*/
-static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, u32 vc_op)
+static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, bool ena)
{
+ struct virtchnl2_del_ena_dis_queues *eq __free(kfree) = NULL;
+ struct virtchnl2_queue_chunk *qc __free(kfree) = NULL;
u32 num_msgs, num_chunks, num_txq, num_rxq, num_q;
- struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_del_ena_dis_queues *eq;
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_queue_chunks *qcs;
- struct virtchnl2_queue_chunk *qc;
u32 config_sz, chunk_sz, buf_sz;
- int i, j, k = 0, err = 0;
-
- /* validate virtchnl op */
- switch (vc_op) {
- case VIRTCHNL2_OP_ENABLE_QUEUES:
- case VIRTCHNL2_OP_DISABLE_QUEUES:
- break;
- default:
- return -EINVAL;
- }
+ ssize_t reply_sz;
+ int i, j, k = 0;
num_txq = vport->num_txq + vport->num_complq;
num_rxq = vport->num_rxq + vport->num_bufq;
@@ -1779,10 +1711,8 @@ static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, u32 vc_op)
qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
}
}
- if (vport->num_txq != k) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_txq != k)
+ return -EINVAL;
if (!idpf_is_queue_model_split(vport->txq_model))
goto setup_rx;
@@ -1794,10 +1724,8 @@ static int idpf_send_ena_dis_queues_msg(struct idpf_vport *vport, u32 vc_op)
qc[k].start_queue_id = cpu_to_le32(tx_qgrp->complq->q_id);
qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
}
- if (vport->num_complq != (k - vport->num_txq)) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_complq != (k - vport->num_txq))
+ return -EINVAL;
setup_rx:
for (i = 0; i < vport->num_rxq_grp; i++) {
@@ -1823,10 +1751,8 @@ setup_rx:
qc[k].num_queues = cpu_to_le32(IDPF_NUMQ_PER_CHUNK);
}
}
- if (vport->num_rxq != k - (vport->num_txq + vport->num_complq)) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_rxq != k - (vport->num_txq + vport->num_complq))
+ return -EINVAL;
if (!idpf_is_queue_model_split(vport->rxq_model))
goto send_msg;
@@ -1845,10 +1771,8 @@ setup_rx:
}
if (vport->num_bufq != k - (vport->num_txq +
vport->num_complq +
- vport->num_rxq)) {
- err = -EINVAL;
- goto error;
- }
+ vport->num_rxq))
+ return -EINVAL;
send_msg:
/* Chunk up the queue info into multiple messages */
@@ -1861,12 +1785,16 @@ send_msg:
buf_sz = struct_size(eq, chunks.chunks, num_chunks);
eq = kzalloc(buf_sz, GFP_KERNEL);
- if (!eq) {
- err = -ENOMEM;
- goto error;
- }
+ if (!eq)
+ return -ENOMEM;
- mutex_lock(&vport->vc_buf_lock);
+ if (ena) {
+ xn_params.vc_op = VIRTCHNL2_OP_ENABLE_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ } else {
+ xn_params.vc_op = VIRTCHNL2_OP_DISABLE_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ }
for (i = 0, k = 0; i < num_msgs; i++) {
memset(eq, 0, buf_sz);
@@ -1875,20 +1803,11 @@ send_msg:
qcs = &eq->chunks;
memcpy(qcs->chunks, &qc[k], chunk_sz * num_chunks);
- err = idpf_send_mb_msg(adapter, vc_op, buf_sz, (u8 *)eq);
- if (err)
- goto mbx_error;
-
- if (vc_op == VIRTCHNL2_OP_ENABLE_QUEUES)
- err = idpf_wait_for_event(adapter, vport,
- IDPF_VC_ENA_QUEUES,
- IDPF_VC_ENA_QUEUES_ERR);
- else
- err = idpf_min_wait_for_event(adapter, vport,
- IDPF_VC_DIS_QUEUES,
- IDPF_VC_DIS_QUEUES_ERR);
- if (err)
- goto mbx_error;
+ xn_params.send_buf.iov_base = eq;
+ xn_params.send_buf.iov_len = buf_sz;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
k += num_chunks;
num_q -= num_chunks;
@@ -1897,13 +1816,7 @@ send_msg:
buf_sz = struct_size(eq, chunks.chunks, num_chunks);
}
-mbx_error:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(eq);
-error:
- kfree(qc);
-
- return err;
+ return 0;
}
/**
@@ -1917,12 +1830,13 @@ error:
*/
int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
{
- struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_queue_vector_maps *vqvm;
- struct virtchnl2_queue_vector *vqv;
+ struct virtchnl2_queue_vector_maps *vqvm __free(kfree) = NULL;
+ struct virtchnl2_queue_vector *vqv __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
u32 config_sz, chunk_sz, buf_sz;
u32 num_msgs, num_chunks, num_q;
- int i, j, k = 0, err = 0;
+ ssize_t reply_sz;
+ int i, j, k = 0;
num_q = vport->num_txq + vport->num_rxq;
@@ -1952,10 +1866,8 @@ int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
}
}
- if (vport->num_txq != k) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_txq != k)
+ return -EINVAL;
for (i = 0; i < vport->num_rxq_grp; i++) {
struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
@@ -1982,15 +1894,11 @@ int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
}
if (idpf_is_queue_model_split(vport->txq_model)) {
- if (vport->num_rxq != k - vport->num_complq) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_rxq != k - vport->num_complq)
+ return -EINVAL;
} else {
- if (vport->num_rxq != k - vport->num_txq) {
- err = -EINVAL;
- goto error;
- }
+ if (vport->num_rxq != k - vport->num_txq)
+ return -EINVAL;
}
/* Chunk up the vector info into multiple messages */
@@ -2003,39 +1911,28 @@ int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
buf_sz = struct_size(vqvm, qv_maps, num_chunks);
vqvm = kzalloc(buf_sz, GFP_KERNEL);
- if (!vqvm) {
- err = -ENOMEM;
- goto error;
- }
+ if (!vqvm)
+ return -ENOMEM;
- mutex_lock(&vport->vc_buf_lock);
+ if (map) {
+ xn_params.vc_op = VIRTCHNL2_OP_MAP_QUEUE_VECTOR;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ } else {
+ xn_params.vc_op = VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR;
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ }
for (i = 0, k = 0; i < num_msgs; i++) {
memset(vqvm, 0, buf_sz);
+ xn_params.send_buf.iov_base = vqvm;
+ xn_params.send_buf.iov_len = buf_sz;
vqvm->vport_id = cpu_to_le32(vport->vport_id);
vqvm->num_qv_maps = cpu_to_le16(num_chunks);
memcpy(vqvm->qv_maps, &vqv[k], chunk_sz * num_chunks);
- if (map) {
- err = idpf_send_mb_msg(adapter,
- VIRTCHNL2_OP_MAP_QUEUE_VECTOR,
- buf_sz, (u8 *)vqvm);
- if (!err)
- err = idpf_wait_for_event(adapter, vport,
- IDPF_VC_MAP_IRQ,
- IDPF_VC_MAP_IRQ_ERR);
- } else {
- err = idpf_send_mb_msg(adapter,
- VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR,
- buf_sz, (u8 *)vqvm);
- if (!err)
- err =
- idpf_min_wait_for_event(adapter, vport,
- IDPF_VC_UNMAP_IRQ,
- IDPF_VC_UNMAP_IRQ_ERR);
- }
- if (err)
- goto mbx_error;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
k += num_chunks;
num_q -= num_chunks;
@@ -2044,13 +1941,7 @@ int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map)
buf_sz = struct_size(vqvm, qv_maps, num_chunks);
}
-mbx_error:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(vqvm);
-error:
- kfree(vqv);
-
- return err;
+ return 0;
}
/**
@@ -2062,7 +1953,7 @@ error:
*/
int idpf_send_enable_queues_msg(struct idpf_vport *vport)
{
- return idpf_send_ena_dis_queues_msg(vport, VIRTCHNL2_OP_ENABLE_QUEUES);
+ return idpf_send_ena_dis_queues_msg(vport, true);
}
/**
@@ -2076,7 +1967,7 @@ int idpf_send_disable_queues_msg(struct idpf_vport *vport)
{
int err, i;
- err = idpf_send_ena_dis_queues_msg(vport, VIRTCHNL2_OP_DISABLE_QUEUES);
+ err = idpf_send_ena_dis_queues_msg(vport, false);
if (err)
return err;
@@ -2087,8 +1978,10 @@ int idpf_send_disable_queues_msg(struct idpf_vport *vport)
set_bit(__IDPF_Q_POLL_MODE, vport->txqs[i]->flags);
/* schedule the napi to receive all the marker packets */
+ local_bh_disable();
for (i = 0; i < vport->num_q_vectors; i++)
napi_schedule(&vport->q_vectors[i].napi);
+ local_bh_enable();
return idpf_wait_for_marker_event(vport);
}
@@ -2122,22 +2015,21 @@ static void idpf_convert_reg_to_queue_chunks(struct virtchnl2_queue_chunk *dchun
*/
int idpf_send_delete_queues_msg(struct idpf_vport *vport)
{
- struct idpf_adapter *adapter = vport->adapter;
+ struct virtchnl2_del_ena_dis_queues *eq __free(kfree) = NULL;
struct virtchnl2_create_vport *vport_params;
struct virtchnl2_queue_reg_chunks *chunks;
- struct virtchnl2_del_ena_dis_queues *eq;
+ struct idpf_vc_xn_params xn_params = {};
struct idpf_vport_config *vport_config;
u16 vport_idx = vport->idx;
- int buf_size, err;
+ ssize_t reply_sz;
u16 num_chunks;
+ int buf_size;
- vport_config = adapter->vport_config[vport_idx];
+ vport_config = vport->adapter->vport_config[vport_idx];
if (vport_config->req_qs_chunks) {
- struct virtchnl2_add_queues *vc_aq =
- (struct virtchnl2_add_queues *)vport_config->req_qs_chunks;
- chunks = &vc_aq->chunks;
+ chunks = &vport_config->req_qs_chunks->chunks;
} else {
- vport_params = adapter->vport_params_recvd[vport_idx];
+ vport_params = vport->adapter->vport_params_recvd[vport_idx];
chunks = &vport_params->chunks;
}
@@ -2154,21 +2046,13 @@ int idpf_send_delete_queues_msg(struct idpf_vport *vport)
idpf_convert_reg_to_queue_chunks(eq->chunks.chunks, chunks->chunks,
num_chunks);
- mutex_lock(&vport->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DEL_QUEUES,
- buf_size, (u8 *)eq);
- if (err)
- goto rel_lock;
-
- err = idpf_min_wait_for_event(adapter, vport, IDPF_VC_DEL_QUEUES,
- IDPF_VC_DEL_QUEUES_ERR);
-
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(eq);
+ xn_params.vc_op = VIRTCHNL2_OP_DEL_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = eq;
+ xn_params.send_buf.iov_len = buf_size;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -2203,14 +2087,21 @@ int idpf_send_config_queues_msg(struct idpf_vport *vport)
int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
u16 num_complq, u16 num_rx_q, u16 num_rx_bufq)
{
- struct idpf_adapter *adapter = vport->adapter;
+ struct virtchnl2_add_queues *vc_msg __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
struct idpf_vport_config *vport_config;
- struct virtchnl2_add_queues aq = { };
- struct virtchnl2_add_queues *vc_msg;
+ struct virtchnl2_add_queues aq = {};
u16 vport_idx = vport->idx;
- int size, err;
+ ssize_t reply_sz;
+ int size;
+
+ vc_msg = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!vc_msg)
+ return -ENOMEM;
- vport_config = adapter->vport_config[vport_idx];
+ vport_config = vport->adapter->vport_config[vport_idx];
+ kfree(vport_config->req_qs_chunks);
+ vport_config->req_qs_chunks = NULL;
aq.vport_id = cpu_to_le32(vport->vport_id);
aq.num_tx_q = cpu_to_le16(num_tx_q);
@@ -2218,47 +2109,33 @@ int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
aq.num_rx_q = cpu_to_le16(num_rx_q);
aq.num_rx_bufq = cpu_to_le16(num_rx_bufq);
- mutex_lock(&((struct idpf_vport *)vport)->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_ADD_QUEUES,
- sizeof(struct virtchnl2_add_queues), (u8 *)&aq);
- if (err)
- goto rel_lock;
-
- /* We want vport to be const to prevent incidental code changes making
- * changes to the vport config. We're making a special exception here
- * to discard const to use the virtchnl.
- */
- err = idpf_wait_for_event(adapter, (struct idpf_vport *)vport,
- IDPF_VC_ADD_QUEUES, IDPF_VC_ADD_QUEUES_ERR);
- if (err)
- goto rel_lock;
-
- kfree(vport_config->req_qs_chunks);
- vport_config->req_qs_chunks = NULL;
+ xn_params.vc_op = VIRTCHNL2_OP_ADD_QUEUES;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = &aq;
+ xn_params.send_buf.iov_len = sizeof(aq);
+ xn_params.recv_buf.iov_base = vc_msg;
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
- vc_msg = (struct virtchnl2_add_queues *)vport->vc_msg;
/* compare vc_msg num queues with vport num queues */
if (le16_to_cpu(vc_msg->num_tx_q) != num_tx_q ||
le16_to_cpu(vc_msg->num_rx_q) != num_rx_q ||
le16_to_cpu(vc_msg->num_tx_complq) != num_complq ||
- le16_to_cpu(vc_msg->num_rx_bufq) != num_rx_bufq) {
- err = -EINVAL;
- goto rel_lock;
- }
+ le16_to_cpu(vc_msg->num_rx_bufq) != num_rx_bufq)
+ return -EINVAL;
size = struct_size(vc_msg, chunks.chunks,
le16_to_cpu(vc_msg->chunks.num_chunks));
- vport_config->req_qs_chunks = kmemdup(vc_msg, size, GFP_KERNEL);
- if (!vport_config->req_qs_chunks) {
- err = -ENOMEM;
- goto rel_lock;
- }
+ if (reply_sz < size)
+ return -EIO;
-rel_lock:
- mutex_unlock(&((struct idpf_vport *)vport)->vc_buf_lock);
+ vport_config->req_qs_chunks = kmemdup(vc_msg, size, GFP_KERNEL);
+ if (!vport_config->req_qs_chunks)
+ return -ENOMEM;
- return err;
+ return 0;
}
/**
@@ -2270,53 +2147,49 @@ rel_lock:
*/
int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors)
{
- struct virtchnl2_alloc_vectors *alloc_vec, *rcvd_vec;
- struct virtchnl2_alloc_vectors ac = { };
+ struct virtchnl2_alloc_vectors *rcvd_vec __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
+ struct virtchnl2_alloc_vectors ac = {};
+ ssize_t reply_sz;
u16 num_vchunks;
- int size, err;
+ int size;
ac.num_vectors = cpu_to_le16(num_vectors);
- mutex_lock(&adapter->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_ALLOC_VECTORS,
- sizeof(ac), (u8 *)&ac);
- if (err)
- goto rel_lock;
+ rcvd_vec = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!rcvd_vec)
+ return -ENOMEM;
- err = idpf_wait_for_event(adapter, NULL, IDPF_VC_ALLOC_VECTORS,
- IDPF_VC_ALLOC_VECTORS_ERR);
- if (err)
- goto rel_lock;
+ xn_params.vc_op = VIRTCHNL2_OP_ALLOC_VECTORS;
+ xn_params.send_buf.iov_base = &ac;
+ xn_params.send_buf.iov_len = sizeof(ac);
+ xn_params.recv_buf.iov_base = rcvd_vec;
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
- rcvd_vec = (struct virtchnl2_alloc_vectors *)adapter->vc_msg;
num_vchunks = le16_to_cpu(rcvd_vec->vchunks.num_vchunks);
-
size = struct_size(rcvd_vec, vchunks.vchunks, num_vchunks);
- if (size > sizeof(adapter->vc_msg)) {
- err = -EINVAL;
- goto rel_lock;
- }
+ if (reply_sz < size)
+ return -EIO;
+
+ if (size > IDPF_CTLQ_MAX_BUF_LEN)
+ return -EINVAL;
kfree(adapter->req_vec_chunks);
- adapter->req_vec_chunks = NULL;
- adapter->req_vec_chunks = kmemdup(adapter->vc_msg, size, GFP_KERNEL);
- if (!adapter->req_vec_chunks) {
- err = -ENOMEM;
- goto rel_lock;
- }
+ adapter->req_vec_chunks = kmemdup(rcvd_vec, size, GFP_KERNEL);
+ if (!adapter->req_vec_chunks)
+ return -ENOMEM;
- alloc_vec = adapter->req_vec_chunks;
- if (le16_to_cpu(alloc_vec->num_vectors) < num_vectors) {
+ if (le16_to_cpu(adapter->req_vec_chunks->num_vectors) < num_vectors) {
kfree(adapter->req_vec_chunks);
adapter->req_vec_chunks = NULL;
- err = -EINVAL;
+ return -EINVAL;
}
-rel_lock:
- mutex_unlock(&adapter->vc_buf_lock);
-
- return err;
+ return 0;
}
/**
@@ -2329,29 +2202,24 @@ int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter)
{
struct virtchnl2_alloc_vectors *ac = adapter->req_vec_chunks;
struct virtchnl2_vector_chunks *vcs = &ac->vchunks;
- int buf_size, err;
+ struct idpf_vc_xn_params xn_params = {};
+ ssize_t reply_sz;
+ int buf_size;
buf_size = struct_size(vcs, vchunks, le16_to_cpu(vcs->num_vchunks));
- mutex_lock(&adapter->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DEALLOC_VECTORS, buf_size,
- (u8 *)vcs);
- if (err)
- goto rel_lock;
-
- err = idpf_min_wait_for_event(adapter, NULL, IDPF_VC_DEALLOC_VECTORS,
- IDPF_VC_DEALLOC_VECTORS_ERR);
- if (err)
- goto rel_lock;
+ xn_params.vc_op = VIRTCHNL2_OP_DEALLOC_VECTORS;
+ xn_params.send_buf.iov_base = vcs;
+ xn_params.send_buf.iov_len = buf_size;
+ xn_params.timeout_ms = IDPF_VC_XN_MIN_TIMEOUT_MSEC;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
kfree(adapter->req_vec_chunks);
adapter->req_vec_chunks = NULL;
-rel_lock:
- mutex_unlock(&adapter->vc_buf_lock);
-
- return err;
+ return 0;
}
/**
@@ -2374,25 +2242,18 @@ static int idpf_get_max_vfs(struct idpf_adapter *adapter)
*/
int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs)
{
- struct virtchnl2_sriov_vfs_info svi = { };
- int err;
+ struct virtchnl2_sriov_vfs_info svi = {};
+ struct idpf_vc_xn_params xn_params = {};
+ ssize_t reply_sz;
svi.num_vfs = cpu_to_le16(num_vfs);
+ xn_params.vc_op = VIRTCHNL2_OP_SET_SRIOV_VFS;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = &svi;
+ xn_params.send_buf.iov_len = sizeof(svi);
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
- mutex_lock(&adapter->vc_buf_lock);
-
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_SET_SRIOV_VFS,
- sizeof(svi), (u8 *)&svi);
- if (err)
- goto rel_lock;
-
- err = idpf_wait_for_event(adapter, NULL, IDPF_VC_SET_SRIOV_VFS,
- IDPF_VC_SET_SRIOV_VFS_ERR);
-
-rel_lock:
- mutex_unlock(&adapter->vc_buf_lock);
-
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -2405,10 +2266,10 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport)
{
struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
struct rtnl_link_stats64 *netstats = &np->netstats;
- struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_vport_stats stats_msg = { };
- struct virtchnl2_vport_stats *stats;
- int err;
+ struct virtchnl2_vport_stats stats_msg = {};
+ struct idpf_vc_xn_params xn_params = {};
+ ssize_t reply_sz;
+
/* Don't send get_stats message if the link is down */
if (np->state <= __IDPF_VPORT_DOWN)
@@ -2416,46 +2277,38 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport)
stats_msg.vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_GET_STATS;
+ xn_params.send_buf.iov_base = &stats_msg;
+ xn_params.send_buf.iov_len = sizeof(stats_msg);
+ xn_params.recv_buf = xn_params.send_buf;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_STATS,
- sizeof(struct virtchnl2_vport_stats),
- (u8 *)&stats_msg);
- if (err)
- goto rel_lock;
-
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_GET_STATS,
- IDPF_VC_GET_STATS_ERR);
- if (err)
- goto rel_lock;
-
- stats = (struct virtchnl2_vport_stats *)vport->vc_msg;
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (reply_sz < sizeof(stats_msg))
+ return -EIO;
spin_lock_bh(&np->stats_lock);
- netstats->rx_packets = le64_to_cpu(stats->rx_unicast) +
- le64_to_cpu(stats->rx_multicast) +
- le64_to_cpu(stats->rx_broadcast);
- netstats->rx_bytes = le64_to_cpu(stats->rx_bytes);
- netstats->rx_dropped = le64_to_cpu(stats->rx_discards);
- netstats->rx_over_errors = le64_to_cpu(stats->rx_overflow_drop);
- netstats->rx_length_errors = le64_to_cpu(stats->rx_invalid_frame_length);
-
- netstats->tx_packets = le64_to_cpu(stats->tx_unicast) +
- le64_to_cpu(stats->tx_multicast) +
- le64_to_cpu(stats->tx_broadcast);
- netstats->tx_bytes = le64_to_cpu(stats->tx_bytes);
- netstats->tx_errors = le64_to_cpu(stats->tx_errors);
- netstats->tx_dropped = le64_to_cpu(stats->tx_discards);
-
- vport->port_stats.vport_stats = *stats;
+ netstats->rx_packets = le64_to_cpu(stats_msg.rx_unicast) +
+ le64_to_cpu(stats_msg.rx_multicast) +
+ le64_to_cpu(stats_msg.rx_broadcast);
+ netstats->tx_packets = le64_to_cpu(stats_msg.tx_unicast) +
+ le64_to_cpu(stats_msg.tx_multicast) +
+ le64_to_cpu(stats_msg.tx_broadcast);
+ netstats->rx_bytes = le64_to_cpu(stats_msg.rx_bytes);
+ netstats->tx_bytes = le64_to_cpu(stats_msg.tx_bytes);
+ netstats->rx_errors = le64_to_cpu(stats_msg.rx_errors);
+ netstats->tx_errors = le64_to_cpu(stats_msg.tx_errors);
+ netstats->rx_dropped = le64_to_cpu(stats_msg.rx_discards);
+ netstats->tx_dropped = le64_to_cpu(stats_msg.tx_discards);
+
+ vport->port_stats.vport_stats = stats_msg;
spin_unlock_bh(&np->stats_lock);
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
-
- return err;
+ return 0;
}
/**
@@ -2467,70 +2320,70 @@ rel_lock:
*/
int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get)
{
- struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_rss_lut *recv_rl;
+ struct virtchnl2_rss_lut *recv_rl __free(kfree) = NULL;
+ struct virtchnl2_rss_lut *rl __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
struct idpf_rss_data *rss_data;
- struct virtchnl2_rss_lut *rl;
int buf_size, lut_buf_size;
- int i, err;
+ ssize_t reply_sz;
+ int i;
- rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
+ rss_data =
+ &vport->adapter->vport_config[vport->idx]->user_config.rss_data;
buf_size = struct_size(rl, lut, rss_data->rss_lut_size);
rl = kzalloc(buf_size, GFP_KERNEL);
if (!rl)
return -ENOMEM;
rl->vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
- if (!get) {
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = rl;
+ xn_params.send_buf.iov_len = buf_size;
+
+ if (get) {
+ recv_rl = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!recv_rl)
+ return -ENOMEM;
+ xn_params.vc_op = VIRTCHNL2_OP_GET_RSS_LUT;
+ xn_params.recv_buf.iov_base = recv_rl;
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
+ } else {
rl->lut_entries = cpu_to_le16(rss_data->rss_lut_size);
for (i = 0; i < rss_data->rss_lut_size; i++)
rl->lut[i] = cpu_to_le32(rss_data->rss_lut[i]);
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_SET_RSS_LUT,
- buf_size, (u8 *)rl);
- if (err)
- goto free_mem;
-
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_SET_RSS_LUT,
- IDPF_VC_SET_RSS_LUT_ERR);
-
- goto free_mem;
+ xn_params.vc_op = VIRTCHNL2_OP_SET_RSS_LUT;
}
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (!get)
+ return 0;
+ if (reply_sz < sizeof(struct virtchnl2_rss_lut))
+ return -EIO;
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_RSS_LUT,
- buf_size, (u8 *)rl);
- if (err)
- goto free_mem;
+ lut_buf_size = le16_to_cpu(recv_rl->lut_entries) * sizeof(u32);
+ if (reply_sz < lut_buf_size)
+ return -EIO;
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_GET_RSS_LUT,
- IDPF_VC_GET_RSS_LUT_ERR);
- if (err)
- goto free_mem;
-
- recv_rl = (struct virtchnl2_rss_lut *)vport->vc_msg;
+ /* size didn't change, we can reuse existing lut buf */
if (rss_data->rss_lut_size == le16_to_cpu(recv_rl->lut_entries))
goto do_memcpy;
rss_data->rss_lut_size = le16_to_cpu(recv_rl->lut_entries);
kfree(rss_data->rss_lut);
- lut_buf_size = rss_data->rss_lut_size * sizeof(u32);
rss_data->rss_lut = kzalloc(lut_buf_size, GFP_KERNEL);
if (!rss_data->rss_lut) {
rss_data->rss_lut_size = 0;
- err = -ENOMEM;
- goto free_mem;
+ return -ENOMEM;
}
do_memcpy:
- memcpy(rss_data->rss_lut, vport->vc_msg, rss_data->rss_lut_size);
-free_mem:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(rl);
+ memcpy(rss_data->rss_lut, recv_rl->lut, rss_data->rss_lut_size);
- return err;
+ return 0;
}
/**
@@ -2542,68 +2395,70 @@ free_mem:
*/
int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get)
{
- struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_rss_key *recv_rk;
+ struct virtchnl2_rss_key *recv_rk __free(kfree) = NULL;
+ struct virtchnl2_rss_key *rk __free(kfree) = NULL;
+ struct idpf_vc_xn_params xn_params = {};
struct idpf_rss_data *rss_data;
- struct virtchnl2_rss_key *rk;
- int i, buf_size, err;
+ ssize_t reply_sz;
+ int i, buf_size;
+ u16 key_size;
- rss_data = &adapter->vport_config[vport->idx]->user_config.rss_data;
+ rss_data =
+ &vport->adapter->vport_config[vport->idx]->user_config.rss_data;
buf_size = struct_size(rk, key_flex, rss_data->rss_key_size);
rk = kzalloc(buf_size, GFP_KERNEL);
if (!rk)
return -ENOMEM;
rk->vport_id = cpu_to_le32(vport->vport_id);
- mutex_lock(&vport->vc_buf_lock);
-
+ xn_params.send_buf.iov_base = rk;
+ xn_params.send_buf.iov_len = buf_size;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
if (get) {
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_RSS_KEY,
- buf_size, (u8 *)rk);
- if (err)
- goto error;
-
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_GET_RSS_KEY,
- IDPF_VC_GET_RSS_KEY_ERR);
- if (err)
- goto error;
-
- recv_rk = (struct virtchnl2_rss_key *)vport->vc_msg;
- if (rss_data->rss_key_size !=
- le16_to_cpu(recv_rk->key_len)) {
- rss_data->rss_key_size =
- min_t(u16, NETDEV_RSS_KEY_LEN,
- le16_to_cpu(recv_rk->key_len));
- kfree(rss_data->rss_key);
- rss_data->rss_key = kzalloc(rss_data->rss_key_size,
- GFP_KERNEL);
- if (!rss_data->rss_key) {
- rss_data->rss_key_size = 0;
- err = -ENOMEM;
- goto error;
- }
- }
- memcpy(rss_data->rss_key, recv_rk->key_flex,
- rss_data->rss_key_size);
+ recv_rk = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
+ if (!recv_rk)
+ return -ENOMEM;
+
+ xn_params.vc_op = VIRTCHNL2_OP_GET_RSS_KEY;
+ xn_params.recv_buf.iov_base = recv_rk;
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
} else {
rk->key_len = cpu_to_le16(rss_data->rss_key_size);
for (i = 0; i < rss_data->rss_key_size; i++)
rk->key_flex[i] = rss_data->rss_key[i];
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_SET_RSS_KEY,
- buf_size, (u8 *)rk);
- if (err)
- goto error;
+ xn_params.vc_op = VIRTCHNL2_OP_SET_RSS_KEY;
+ }
+
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
+ if (!get)
+ return 0;
+ if (reply_sz < sizeof(struct virtchnl2_rss_key))
+ return -EIO;
+
+ key_size = min_t(u16, NETDEV_RSS_KEY_LEN,
+ le16_to_cpu(recv_rk->key_len));
+ if (reply_sz < key_size)
+ return -EIO;
- err = idpf_wait_for_event(adapter, vport, IDPF_VC_SET_RSS_KEY,
- IDPF_VC_SET_RSS_KEY_ERR);
+ /* key len didn't change, reuse existing buf */
+ if (rss_data->rss_key_size == key_size)
+ goto do_memcpy;
+
+ rss_data->rss_key_size = key_size;
+ kfree(rss_data->rss_key);
+ rss_data->rss_key = kzalloc(key_size, GFP_KERNEL);
+ if (!rss_data->rss_key) {
+ rss_data->rss_key_size = 0;
+ return -ENOMEM;
}
-error:
- mutex_unlock(&vport->vc_buf_lock);
- kfree(rk);
+do_memcpy:
+ memcpy(rss_data->rss_key, recv_rk->key_flex, rss_data->rss_key_size);
- return err;
+ return 0;
}
/**
@@ -2655,13 +2510,15 @@ static void idpf_fill_ptype_lookup(struct idpf_rx_ptype_decoded *ptype,
*/
int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
{
+ struct virtchnl2_get_ptype_info *get_ptype_info __free(kfree) = NULL;
+ struct virtchnl2_get_ptype_info *ptype_info __free(kfree) = NULL;
struct idpf_rx_ptype_decoded *ptype_lkup = vport->rx_ptype_lkup;
- struct virtchnl2_get_ptype_info get_ptype_info;
int max_ptype, ptypes_recvd = 0, ptype_offset;
struct idpf_adapter *adapter = vport->adapter;
- struct virtchnl2_get_ptype_info *ptype_info;
+ struct idpf_vc_xn_params xn_params = {};
u16 next_ptype_id = 0;
- int err = 0, i, j, k;
+ ssize_t reply_sz;
+ int i, j, k;
if (idpf_is_queue_model_split(vport->rxq_model))
max_ptype = IDPF_RX_MAX_PTYPE;
@@ -2670,43 +2527,44 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
memset(vport->rx_ptype_lkup, 0, sizeof(vport->rx_ptype_lkup));
+ get_ptype_info = kzalloc(sizeof(*get_ptype_info), GFP_KERNEL);
+ if (!get_ptype_info)
+ return -ENOMEM;
+
ptype_info = kzalloc(IDPF_CTLQ_MAX_BUF_LEN, GFP_KERNEL);
if (!ptype_info)
return -ENOMEM;
- mutex_lock(&adapter->vc_buf_lock);
+ xn_params.vc_op = VIRTCHNL2_OP_GET_PTYPE_INFO;
+ xn_params.send_buf.iov_base = get_ptype_info;
+ xn_params.send_buf.iov_len = sizeof(*get_ptype_info);
+ xn_params.recv_buf.iov_base = ptype_info;
+ xn_params.recv_buf.iov_len = IDPF_CTLQ_MAX_BUF_LEN;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
while (next_ptype_id < max_ptype) {
- get_ptype_info.start_ptype_id = cpu_to_le16(next_ptype_id);
+ get_ptype_info->start_ptype_id = cpu_to_le16(next_ptype_id);
if ((next_ptype_id + IDPF_RX_MAX_PTYPES_PER_BUF) > max_ptype)
- get_ptype_info.num_ptypes =
+ get_ptype_info->num_ptypes =
cpu_to_le16(max_ptype - next_ptype_id);
else
- get_ptype_info.num_ptypes =
+ get_ptype_info->num_ptypes =
cpu_to_le16(IDPF_RX_MAX_PTYPES_PER_BUF);
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_PTYPE_INFO,
- sizeof(struct virtchnl2_get_ptype_info),
- (u8 *)&get_ptype_info);
- if (err)
- goto vc_buf_unlock;
-
- err = idpf_wait_for_event(adapter, NULL, IDPF_VC_GET_PTYPE_INFO,
- IDPF_VC_GET_PTYPE_INFO_ERR);
- if (err)
- goto vc_buf_unlock;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
- memcpy(ptype_info, adapter->vc_msg, IDPF_CTLQ_MAX_BUF_LEN);
+ if (reply_sz < IDPF_CTLQ_MAX_BUF_LEN)
+ return -EIO;
ptypes_recvd += le16_to_cpu(ptype_info->num_ptypes);
- if (ptypes_recvd > max_ptype) {
- err = -EINVAL;
- goto vc_buf_unlock;
- }
+ if (ptypes_recvd > max_ptype)
+ return -EINVAL;
- next_ptype_id = le16_to_cpu(get_ptype_info.start_ptype_id) +
- le16_to_cpu(get_ptype_info.num_ptypes);
+ next_ptype_id = le16_to_cpu(get_ptype_info->start_ptype_id) +
+ le16_to_cpu(get_ptype_info->num_ptypes);
ptype_offset = IDPF_RX_PTYPE_HDR_SZ;
@@ -2719,17 +2577,13 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
((u8 *)ptype_info + ptype_offset);
ptype_offset += IDPF_GET_PTYPE_SIZE(ptype);
- if (ptype_offset > IDPF_CTLQ_MAX_BUF_LEN) {
- err = -EINVAL;
- goto vc_buf_unlock;
- }
+ if (ptype_offset > IDPF_CTLQ_MAX_BUF_LEN)
+ return -EINVAL;
/* 0xFFFF indicates end of ptypes */
if (le16_to_cpu(ptype->ptype_id_10) ==
- IDPF_INVALID_PTYPE_ID) {
- err = 0;
- goto vc_buf_unlock;
- }
+ IDPF_INVALID_PTYPE_ID)
+ return 0;
if (idpf_is_queue_model_split(vport->rxq_model))
k = le16_to_cpu(ptype->ptype_id_10);
@@ -2857,11 +2711,7 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
}
}
-vc_buf_unlock:
- mutex_unlock(&adapter->vc_buf_lock);
- kfree(ptype_info);
-
- return err;
+ return 0;
}
/**
@@ -2873,27 +2723,20 @@ vc_buf_unlock:
*/
int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport)
{
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_loopback loopback;
- int err;
+ ssize_t reply_sz;
loopback.vport_id = cpu_to_le32(vport->vport_id);
loopback.enable = idpf_is_feature_ena(vport, NETIF_F_LOOPBACK);
- mutex_lock(&vport->vc_buf_lock);
-
- err = idpf_send_mb_msg(vport->adapter, VIRTCHNL2_OP_LOOPBACK,
- sizeof(loopback), (u8 *)&loopback);
- if (err)
- goto rel_lock;
+ xn_params.vc_op = VIRTCHNL2_OP_LOOPBACK;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = &loopback;
+ xn_params.send_buf.iov_len = sizeof(loopback);
+ reply_sz = idpf_vc_xn_exec(vport->adapter, &xn_params);
- err = idpf_wait_for_event(vport->adapter, vport,
- IDPF_VC_LOOPBACK_STATE,
- IDPF_VC_LOOPBACK_STATE_ERR);
-
-rel_lock:
- mutex_unlock(&vport->vc_buf_lock);
-
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
/**
@@ -2958,7 +2801,7 @@ int idpf_init_dflt_mbx(struct idpf_adapter *adapter)
return -ENOENT;
}
- adapter->state = __IDPF_STARTUP;
+ adapter->state = __IDPF_VER_CHECK;
return 0;
}
@@ -3055,35 +2898,42 @@ int idpf_vc_core_init(struct idpf_adapter *adapter)
u16 num_max_vports;
int err = 0;
+ if (!adapter->vcxn_mngr) {
+ adapter->vcxn_mngr = kzalloc(sizeof(*adapter->vcxn_mngr), GFP_KERNEL);
+ if (!adapter->vcxn_mngr) {
+ err = -ENOMEM;
+ goto init_failed;
+ }
+ }
+ idpf_vc_xn_init(adapter->vcxn_mngr);
+
while (adapter->state != __IDPF_INIT_SW) {
switch (adapter->state) {
- case __IDPF_STARTUP:
- if (idpf_send_ver_msg(adapter))
- goto init_failed;
- adapter->state = __IDPF_VER_CHECK;
- goto restart;
case __IDPF_VER_CHECK:
- err = idpf_recv_ver_msg(adapter);
- if (err == -EIO) {
- return err;
- } else if (err == -EAGAIN) {
- adapter->state = __IDPF_STARTUP;
+ err = idpf_send_ver_msg(adapter);
+ switch (err) {
+ case 0:
+ /* success, move state machine forward */
+ adapter->state = __IDPF_GET_CAPS;
+ fallthrough;
+ case -EAGAIN:
goto restart;
- } else if (err) {
+ default:
+ /* Something bad happened, try again but only a
+ * few times.
+ */
goto init_failed;
}
- if (idpf_send_get_caps_msg(adapter))
- goto init_failed;
- adapter->state = __IDPF_GET_CAPS;
- goto restart;
case __IDPF_GET_CAPS:
- if (idpf_recv_get_caps_msg(adapter))
+ err = idpf_send_get_caps_msg(adapter);
+ if (err)
goto init_failed;
adapter->state = __IDPF_INIT_SW;
break;
default:
dev_err(&adapter->pdev->dev, "Device is in bad state: %d\n",
adapter->state);
+ err = -EINVAL;
goto init_failed;
}
break;
@@ -3142,7 +2992,9 @@ restart:
queue_delayed_work(adapter->init_wq, &adapter->init_task,
msecs_to_jiffies(5 * (adapter->pdev->devfn & 0x07)));
- goto no_err;
+ set_bit(IDPF_VC_CORE_INIT, adapter->flags);
+
+ return 0;
err_intr_req:
cancel_delayed_work_sync(&adapter->serv_task);
@@ -3151,7 +3003,6 @@ err_intr_req:
err_netdev_alloc:
kfree(adapter->vports);
adapter->vports = NULL;
-no_err:
return err;
init_failed:
@@ -3168,7 +3019,9 @@ init_failed:
* register writes might not have taken effect. Retry to initialize
* the mailbox again
*/
- adapter->state = __IDPF_STARTUP;
+ adapter->state = __IDPF_VER_CHECK;
+ if (adapter->vcxn_mngr)
+ idpf_vc_xn_shutdown(adapter->vcxn_mngr);
idpf_deinit_dflt_mbx(adapter);
set_bit(IDPF_HR_DRV_LOAD, adapter->flags);
queue_delayed_work(adapter->vc_event_wq, &adapter->vc_event_task,
@@ -3184,29 +3037,22 @@ init_failed:
*/
void idpf_vc_core_deinit(struct idpf_adapter *adapter)
{
- int i;
+ if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags))
+ return;
+ idpf_vc_xn_shutdown(adapter->vcxn_mngr);
idpf_deinit_task(adapter);
idpf_intr_rel(adapter);
- /* Set all bits as we dont know on which vc_state the vhnl_wq is
- * waiting on and wakeup the virtchnl workqueue even if it is waiting
- * for the response as we are going down
- */
- for (i = 0; i < IDPF_VC_NBITS; i++)
- set_bit(i, adapter->vc_state);
- wake_up(&adapter->vchnl_wq);
cancel_delayed_work_sync(&adapter->serv_task);
cancel_delayed_work_sync(&adapter->mbx_task);
idpf_vport_params_buf_rel(adapter);
- /* Clear all the bits */
- for (i = 0; i < IDPF_VC_NBITS; i++)
- clear_bit(i, adapter->vc_state);
-
kfree(adapter->vports);
adapter->vports = NULL;
+
+ clear_bit(IDPF_VC_CORE_INIT, adapter->flags);
}
/**
@@ -3622,6 +3468,75 @@ u32 idpf_get_vport_id(struct idpf_vport *vport)
}
/**
+ * idpf_mac_filter_async_handler - Async callback for mac filters
+ * @adapter: private data struct
+ * @xn: transaction for message
+ * @ctlq_msg: received message
+ *
+ * In some scenarios driver can't sleep and wait for a reply (e.g.: stack is
+ * holding rtnl_lock) when adding a new mac filter. It puts us in a difficult
+ * situation to deal with errors returned on the reply. The best we can
+ * ultimately do is remove it from our list of mac filters and report the
+ * error.
+ */
+static int idpf_mac_filter_async_handler(struct idpf_adapter *adapter,
+ struct idpf_vc_xn *xn,
+ const struct idpf_ctlq_msg *ctlq_msg)
+{
+ struct virtchnl2_mac_addr_list *ma_list;
+ struct idpf_vport_config *vport_config;
+ struct virtchnl2_mac_addr *mac_addr;
+ struct idpf_mac_filter *f, *tmp;
+ struct list_head *ma_list_head;
+ struct idpf_vport *vport;
+ u16 num_entries;
+ int i;
+
+ /* if success we're done, we're only here if something bad happened */
+ if (!ctlq_msg->cookie.mbx.chnl_retval)
+ return 0;
+
+ /* make sure at least struct is there */
+ if (xn->reply_sz < sizeof(*ma_list))
+ goto invalid_payload;
+
+ ma_list = ctlq_msg->ctx.indirect.payload->va;
+ mac_addr = ma_list->mac_addr_list;
+ num_entries = le16_to_cpu(ma_list->num_mac_addr);
+ /* we should have received a buffer at least this big */
+ if (xn->reply_sz < struct_size(ma_list, mac_addr_list, num_entries))
+ goto invalid_payload;
+
+ vport = idpf_vid_to_vport(adapter, le32_to_cpu(ma_list->vport_id));
+ if (!vport)
+ goto invalid_payload;
+
+ vport_config = adapter->vport_config[le32_to_cpu(ma_list->vport_id)];
+ ma_list_head = &vport_config->user_config.mac_filter_list;
+
+ /* We can't do much to reconcile bad filters at this point, however we
+ * should at least remove them from our list one way or the other so we
+ * have some idea what good filters we have.
+ */
+ spin_lock_bh(&vport_config->mac_filter_list_lock);
+ list_for_each_entry_safe(f, tmp, ma_list_head, list)
+ for (i = 0; i < num_entries; i++)
+ if (ether_addr_equal(mac_addr[i].addr, f->macaddr))
+ list_del(&f->list);
+ spin_unlock_bh(&vport_config->mac_filter_list_lock);
+ dev_err_ratelimited(&adapter->pdev->dev, "Received error sending MAC filter request (op %d)\n",
+ xn->vc_op);
+
+ return 0;
+
+invalid_payload:
+ dev_err_ratelimited(&adapter->pdev->dev, "Received invalid MAC filter payload (op %d) (len %zd)\n",
+ xn->vc_op, xn->reply_sz);
+
+ return -EINVAL;
+}
+
+/**
* idpf_add_del_mac_filters - Add/del mac filters
* @vport: Virtual port data structure
* @np: Netdev private structure
@@ -3634,17 +3549,21 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
struct idpf_netdev_priv *np,
bool add, bool async)
{
- struct virtchnl2_mac_addr_list *ma_list = NULL;
+ struct virtchnl2_mac_addr_list *ma_list __free(kfree) = NULL;
+ struct virtchnl2_mac_addr *mac_addr __free(kfree) = NULL;
struct idpf_adapter *adapter = np->adapter;
+ struct idpf_vc_xn_params xn_params = {};
struct idpf_vport_config *vport_config;
- enum idpf_vport_config_flags mac_flag;
- struct pci_dev *pdev = adapter->pdev;
- enum idpf_vport_vc_state vc, vc_err;
- struct virtchnl2_mac_addr *mac_addr;
- struct idpf_mac_filter *f, *tmp;
u32 num_msgs, total_filters = 0;
- int i = 0, k, err = 0;
- u32 vop;
+ struct idpf_mac_filter *f;
+ ssize_t reply_sz;
+ int i = 0, k;
+
+ xn_params.vc_op = add ? VIRTCHNL2_OP_ADD_MAC_ADDR :
+ VIRTCHNL2_OP_DEL_MAC_ADDR;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.async = async;
+ xn_params.async_handler = idpf_mac_filter_async_handler;
vport_config = adapter->vport_config[np->vport_idx];
spin_lock_bh(&vport_config->mac_filter_list_lock);
@@ -3668,13 +3587,13 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
mac_addr = kcalloc(total_filters, sizeof(struct virtchnl2_mac_addr),
GFP_ATOMIC);
if (!mac_addr) {
- err = -ENOMEM;
spin_unlock_bh(&vport_config->mac_filter_list_lock);
- goto error;
+
+ return -ENOMEM;
}
- list_for_each_entry_safe(f, tmp, &vport_config->user_config.mac_filter_list,
- list) {
+ list_for_each_entry(f, &vport_config->user_config.mac_filter_list,
+ list) {
if (add && f->add) {
ether_addr_copy(mac_addr[i].addr, f->macaddr);
i++;
@@ -3693,26 +3612,11 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
spin_unlock_bh(&vport_config->mac_filter_list_lock);
- if (add) {
- vop = VIRTCHNL2_OP_ADD_MAC_ADDR;
- vc = IDPF_VC_ADD_MAC_ADDR;
- vc_err = IDPF_VC_ADD_MAC_ADDR_ERR;
- mac_flag = IDPF_VPORT_ADD_MAC_REQ;
- } else {
- vop = VIRTCHNL2_OP_DEL_MAC_ADDR;
- vc = IDPF_VC_DEL_MAC_ADDR;
- vc_err = IDPF_VC_DEL_MAC_ADDR_ERR;
- mac_flag = IDPF_VPORT_DEL_MAC_REQ;
- }
-
/* Chunk up the filters into multiple messages to avoid
* sending a control queue message buffer that is too large
*/
num_msgs = DIV_ROUND_UP(total_filters, IDPF_NUM_FILTERS_PER_MSG);
- if (!async)
- mutex_lock(&vport->vc_buf_lock);
-
for (i = 0, k = 0; i < num_msgs; i++) {
u32 entries_size, buf_size, num_entries;
@@ -3724,10 +3628,8 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
if (!ma_list || num_entries != IDPF_NUM_FILTERS_PER_MSG) {
kfree(ma_list);
ma_list = kzalloc(buf_size, GFP_ATOMIC);
- if (!ma_list) {
- err = -ENOMEM;
- goto list_prep_error;
- }
+ if (!ma_list)
+ return -ENOMEM;
} else {
memset(ma_list, 0, buf_size);
}
@@ -3736,34 +3638,17 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
ma_list->num_mac_addr = cpu_to_le16(num_entries);
memcpy(ma_list->mac_addr_list, &mac_addr[k], entries_size);
- if (async)
- set_bit(mac_flag, vport_config->flags);
-
- err = idpf_send_mb_msg(adapter, vop, buf_size, (u8 *)ma_list);
- if (err)
- goto mbx_error;
-
- if (!async) {
- err = idpf_wait_for_event(adapter, vport, vc, vc_err);
- if (err)
- goto mbx_error;
- }
+ xn_params.send_buf.iov_base = ma_list;
+ xn_params.send_buf.iov_len = buf_size;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
+ if (reply_sz < 0)
+ return reply_sz;
k += num_entries;
total_filters -= num_entries;
}
-mbx_error:
- if (!async)
- mutex_unlock(&vport->vc_buf_lock);
- kfree(ma_list);
-list_prep_error:
- kfree(mac_addr);
-error:
- if (err)
- dev_err(&pdev->dev, "Failed to add or del mac filters %d", err);
-
- return err;
+ return 0;
}
/**
@@ -3780,9 +3665,10 @@ int idpf_set_promiscuous(struct idpf_adapter *adapter,
struct idpf_vport_user_config_data *config_data,
u32 vport_id)
{
+ struct idpf_vc_xn_params xn_params = {};
struct virtchnl2_promisc_info vpi;
+ ssize_t reply_sz;
u16 flags = 0;
- int err;
if (test_bit(__IDPF_PROMISC_UC, config_data->user_flags))
flags |= VIRTCHNL2_UNICAST_PROMISC;
@@ -3792,9 +3678,13 @@ int idpf_set_promiscuous(struct idpf_adapter *adapter,
vpi.vport_id = cpu_to_le32(vport_id);
vpi.flags = cpu_to_le16(flags);
- err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE,
- sizeof(struct virtchnl2_promisc_info),
- (u8 *)&vpi);
+ xn_params.vc_op = VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE;
+ xn_params.timeout_ms = IDPF_VC_XN_DEFAULT_TIMEOUT_MSEC;
+ xn_params.send_buf.iov_base = &vpi;
+ xn_params.send_buf.iov_len = sizeof(vpi);
+ /* setting promiscuous is only ever done asynchronously */
+ xn_params.async = true;
+ reply_sz = idpf_vc_xn_exec(adapter, &xn_params);
- return err;
+ return reply_sz < 0 ? reply_sz : 0;
}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
new file mode 100644
index 000000000000..83da5d8da56b
--- /dev/null
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2024 Intel Corporation */
+
+#ifndef _IDPF_VIRTCHNL_H_
+#define _IDPF_VIRTCHNL_H_
+
+struct idpf_adapter;
+struct idpf_netdev_priv;
+struct idpf_vec_regs;
+struct idpf_vport;
+struct idpf_vport_max_q;
+struct idpf_vport_user_config_data;
+
+int idpf_init_dflt_mbx(struct idpf_adapter *adapter);
+void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter);
+int idpf_vc_core_init(struct idpf_adapter *adapter);
+void idpf_vc_core_deinit(struct idpf_adapter *adapter);
+
+int idpf_get_reg_intr_vecs(struct idpf_vport *vport,
+ struct idpf_vec_regs *reg_vals);
+int idpf_queue_reg_init(struct idpf_vport *vport);
+int idpf_vport_queue_ids_init(struct idpf_vport *vport);
+
+int idpf_recv_mb_msg(struct idpf_adapter *adapter);
+int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
+ u16 msg_size, u8 *msg, u16 cookie);
+
+void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q);
+u32 idpf_get_vport_id(struct idpf_vport *vport);
+int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
+ struct idpf_vport_max_q *max_q);
+int idpf_send_destroy_vport_msg(struct idpf_vport *vport);
+int idpf_send_enable_vport_msg(struct idpf_vport *vport);
+int idpf_send_disable_vport_msg(struct idpf_vport *vport);
+
+int idpf_vport_adjust_qs(struct idpf_vport *vport);
+int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter,
+ struct idpf_vport_max_q *max_q);
+void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
+ struct idpf_vport_max_q *max_q);
+int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
+ u16 num_complq, u16 num_rx_q, u16 num_rx_bufq);
+int idpf_send_delete_queues_msg(struct idpf_vport *vport);
+int idpf_send_enable_queues_msg(struct idpf_vport *vport);
+int idpf_send_disable_queues_msg(struct idpf_vport *vport);
+int idpf_send_config_queues_msg(struct idpf_vport *vport);
+
+int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport);
+int idpf_get_vec_ids(struct idpf_adapter *adapter,
+ u16 *vecids, int num_vecids,
+ struct virtchnl2_vector_chunks *chunks);
+int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors);
+int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter);
+int idpf_send_map_unmap_queue_vector_msg(struct idpf_vport *vport, bool map);
+
+int idpf_add_del_mac_filters(struct idpf_vport *vport,
+ struct idpf_netdev_priv *np,
+ bool add, bool async);
+int idpf_set_promiscuous(struct idpf_adapter *adapter,
+ struct idpf_vport_user_config_data *config_data,
+ u32 vport_id);
+int idpf_check_supported_desc_ids(struct idpf_vport *vport);
+int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport);
+int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport);
+int idpf_send_get_stats_msg(struct idpf_vport *vport);
+int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs);
+int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get);
+int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get);
+
+#endif /* _IDPF_VIRTCHNL_H_ */
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index b66199c9bb3a..99977a22b843 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -3027,7 +3027,7 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
return ret;
}
-static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int igb_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -3038,11 +3038,13 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
(hw->phy.media_type != e1000_media_type_copper))
return -EOPNOTSUPP;
- edata->supported = (SUPPORTED_1000baseT_Full |
- SUPPORTED_100baseT_Full);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ edata->supported);
if (!hw->dev_spec._82575.eee_disable)
- edata->advertised =
- mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
+ mii_eee_cap1_mod_linkmode_t(edata->advertised,
+ adapter->eee_advert);
/* The IPCNFG and EEER registers are not supported on I354. */
if (hw->mac.type == e1000_i354) {
@@ -3068,7 +3070,7 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
if (ret_val)
return -ENODATA;
- edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+ mii_eee_cap1_mod_linkmode_t(edata->lp_advertised, phy_data);
break;
case e1000_i354:
case e1000_i210:
@@ -3079,7 +3081,7 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
if (ret_val)
return -ENODATA;
- edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+ mii_eee_cap1_mod_linkmode_t(edata->lp_advertised, phy_data);
break;
default:
@@ -3099,18 +3101,20 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
edata->eee_enabled = false;
edata->eee_active = false;
edata->tx_lpi_enabled = false;
- edata->advertised &= ~edata->advertised;
+ linkmode_zero(edata->advertised);
}
return 0;
}
static int igb_set_eee(struct net_device *netdev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct igb_adapter *adapter = netdev_priv(netdev);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = {};
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = {};
struct e1000_hw *hw = &adapter->hw;
- struct ethtool_eee eee_curr;
+ struct ethtool_keee eee_curr;
bool adv1g_eee = true, adv100m_eee = true;
s32 ret_val;
@@ -3118,7 +3122,7 @@ static int igb_set_eee(struct net_device *netdev,
(hw->phy.media_type != e1000_media_type_copper))
return -EOPNOTSUPP;
- memset(&eee_curr, 0, sizeof(struct ethtool_eee));
+ memset(&eee_curr, 0, sizeof(struct ethtool_keee));
ret_val = igb_get_eee(netdev, &eee_curr);
if (ret_val)
@@ -3138,14 +3142,21 @@ static int igb_set_eee(struct net_device *netdev,
return -EINVAL;
}
- if (!edata->advertised || (edata->advertised &
- ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL))) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ supported);
+ if (linkmode_andnot(tmp, edata->advertised, supported)) {
dev_err(&adapter->pdev->dev,
"EEE Advertisement supports only 100Tx and/or 100T full duplex\n");
return -EINVAL;
}
- adv100m_eee = !!(edata->advertised & ADVERTISE_100_FULL);
- adv1g_eee = !!(edata->advertised & ADVERTISE_1000_FULL);
+ adv100m_eee = linkmode_test_bit(
+ ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ edata->advertised);
+ adv1g_eee = linkmode_test_bit(
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->advertised);
} else if (!edata->eee_enabled) {
dev_err(&adapter->pdev->dev,
@@ -3153,7 +3164,7 @@ static int igb_set_eee(struct net_device *netdev,
return -EINVAL;
}
- adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
+ adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised);
if (hw->dev_spec._82575.eee_disable != !edata->eee_enabled) {
hw->dev_spec._82575.eee_disable = !edata->eee_enabled;
adapter->flags |= IGB_FLAG_EEE;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index cebb44f51d5f..a3f100769e39 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -202,7 +202,7 @@ static struct notifier_block dca_notifier = {
#endif
#ifdef CONFIG_PCI_IOV
static unsigned int max_vfs;
-module_param(max_vfs, uint, 0);
+module_param(max_vfs, uint, 0444);
MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate per physical function");
#endif /* CONFIG_PCI_IOV */
@@ -2538,7 +2538,7 @@ igb_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGB_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
@@ -6985,44 +6985,31 @@ static void igb_extts(struct igb_adapter *adapter, int tsintr_tt)
static void igb_tsync_interrupt(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
- u32 ack = 0, tsicr = rd32(E1000_TSICR);
+ u32 tsicr = rd32(E1000_TSICR);
struct ptp_clock_event event;
if (tsicr & TSINTR_SYS_WRAP) {
event.type = PTP_CLOCK_PPS;
if (adapter->ptp_caps.pps)
ptp_clock_event(adapter->ptp_clock, &event);
- ack |= TSINTR_SYS_WRAP;
}
if (tsicr & E1000_TSICR_TXTS) {
/* retrieve hardware timestamp */
schedule_work(&adapter->ptp_tx_work);
- ack |= E1000_TSICR_TXTS;
}
- if (tsicr & TSINTR_TT0) {
+ if (tsicr & TSINTR_TT0)
igb_perout(adapter, 0);
- ack |= TSINTR_TT0;
- }
- if (tsicr & TSINTR_TT1) {
+ if (tsicr & TSINTR_TT1)
igb_perout(adapter, 1);
- ack |= TSINTR_TT1;
- }
- if (tsicr & TSINTR_AUTT0) {
+ if (tsicr & TSINTR_AUTT0)
igb_extts(adapter, 0);
- ack |= TSINTR_AUTT0;
- }
- if (tsicr & TSINTR_AUTT1) {
+ if (tsicr & TSINTR_AUTT1)
igb_extts(adapter, 1);
- ack |= TSINTR_AUTT1;
- }
-
- /* acknowledge the interrupts */
- wr32(E1000_TSICR, ack);
}
static irqreturn_t igb_msix_other(int irq, void *data)
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index a4d4f00e6a87..b0cf310e6f7b 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2655,7 +2655,7 @@ igbvf_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGBVF_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/intel/igc/Makefile b/drivers/net/ethernet/intel/igc/Makefile
index 95d1e8c490a4..ebffd3054285 100644
--- a/drivers/net/ethernet/intel/igc/Makefile
+++ b/drivers/net/ethernet/intel/igc/Makefile
@@ -6,6 +6,7 @@
#
obj-$(CONFIG_IGC) += igc.o
+igc-$(CONFIG_IGC_LEDS) += igc_leds.o
igc-objs := igc_main.o igc_mac.o igc_i225.o igc_base.o igc_nvm.o igc_phy.o \
igc_diag.o igc_ethtool.o igc_ptp.o igc_dump.o igc_tsn.o igc_xdp.o
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 45430e246e9c..6bc56c7c181e 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -168,7 +168,7 @@ struct igc_ring {
struct igc_adapter {
struct net_device *netdev;
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
u16 eee_advert;
unsigned long state;
@@ -295,6 +295,10 @@ struct igc_adapter {
struct timespec64 start;
struct timespec64 period;
} perout[IGC_N_PEROUT];
+
+ /* LEDs */
+ struct mutex led_mutex;
+ struct igc_led_classdev *leds;
};
void igc_up(struct igc_adapter *adapter);
@@ -567,7 +571,6 @@ struct igc_q_vector {
struct rcu_head rcu; /* to avoid race with update stats on free */
char name[IFNAMSIZ + 9];
- struct net_device poll_dev;
/* for dynamic allocation of rings associated with this q_vector */
struct igc_ring ring[] ____cacheline_internodealigned_in_smp;
@@ -585,7 +588,7 @@ enum igc_filter_match_flags {
struct igc_nfc_filter {
u8 match_flags;
u16 etype;
- __be16 vlan_etype;
+ u16 vlan_etype;
u16 vlan_tci;
u16 vlan_tci_mask;
u8 src_addr[ETH_ALEN];
@@ -720,6 +723,9 @@ void igc_ptp_tx_hang(struct igc_adapter *adapter);
void igc_ptp_read(struct igc_adapter *adapter, struct timespec64 *ts);
void igc_ptp_tx_tstamp_event(struct igc_adapter *adapter);
+int igc_led_setup(struct igc_adapter *adapter);
+void igc_led_free(struct igc_adapter *adapter);
+
#define igc_rx_pg_size(_ring) (PAGE_SIZE << igc_rx_pg_order(_ring))
#define IGC_TXD_DCMD (IGC_ADVTXD_DCMD_EOP | IGC_ADVTXD_DCMD_RS)
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index b95d2c86e803..1a64f1ca6ca8 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -981,7 +981,7 @@ static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter,
if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) {
fsp->flow_type |= FLOW_EXT;
- fsp->h_ext.vlan_etype = rule->filter.vlan_etype;
+ fsp->h_ext.vlan_etype = htons(rule->filter.vlan_etype);
fsp->m_ext.vlan_etype = ETHER_TYPE_FULL_MASK;
}
@@ -1249,7 +1249,7 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule,
/* VLAN etype matching */
if ((fsp->flow_type & FLOW_EXT) && fsp->h_ext.vlan_etype) {
- rule->filter.vlan_etype = fsp->h_ext.vlan_etype;
+ rule->filter.vlan_etype = ntohs(fsp->h_ext.vlan_etype);
rule->filter.match_flags |= IGC_FILTER_FLAG_VLAN_ETYPE;
}
@@ -1623,18 +1623,17 @@ static int igc_ethtool_set_priv_flags(struct net_device *netdev, u32 priv_flags)
}
static int igc_ethtool_get_eee(struct net_device *netdev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct igc_adapter *adapter = netdev_priv(netdev);
struct igc_hw *hw = &adapter->hw;
u32 eeer;
if (hw->dev_spec._base.eee_enable)
- edata->advertised =
- mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
+ mii_eee_cap1_mod_linkmode_t(edata->advertised,
+ adapter->eee_advert);
*edata = adapter->eee;
- edata->supported = SUPPORTED_Autoneg;
eeer = rd32(IGC_EEER);
@@ -1647,9 +1646,6 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
edata->eee_enabled = hw->dev_spec._base.eee_enable;
- edata->advertised = SUPPORTED_Autoneg;
- edata->lp_advertised = SUPPORTED_Autoneg;
-
/* Report correct negotiated EEE status for devices that
* wrongly report EEE at half-duplex
*/
@@ -1657,21 +1653,21 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
edata->eee_enabled = false;
edata->eee_active = false;
edata->tx_lpi_enabled = false;
- edata->advertised &= ~edata->advertised;
+ linkmode_zero(edata->advertised);
}
return 0;
}
static int igc_ethtool_set_eee(struct net_device *netdev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct igc_adapter *adapter = netdev_priv(netdev);
struct igc_hw *hw = &adapter->hw;
- struct ethtool_eee eee_curr;
+ struct ethtool_keee eee_curr;
s32 ret_val;
- memset(&eee_curr, 0, sizeof(struct ethtool_eee));
+ memset(&eee_curr, 0, sizeof(struct ethtool_keee));
ret_val = igc_ethtool_get_eee(netdev, &eee_curr);
if (ret_val) {
@@ -1699,7 +1695,8 @@ static int igc_ethtool_set_eee(struct net_device *netdev,
return -EINVAL;
}
- adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
+ adapter->eee_advert = linkmode_to_mii_eee_cap1_t(edata->advertised);
+
if (hw->dev_spec._base.eee_enable != edata->eee_enabled) {
hw->dev_spec._base.eee_enable = edata->eee_enabled;
adapter->flags |= IGC_FLAG_EEE;
diff --git a/drivers/net/ethernet/intel/igc/igc_leds.c b/drivers/net/ethernet/intel/igc/igc_leds.c
new file mode 100644
index 000000000000..3929b25b6ae6
--- /dev/null
+++ b/drivers/net/ethernet/intel/igc/igc_leds.c
@@ -0,0 +1,302 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2024 Linutronix GmbH */
+
+#include <linux/bits.h>
+#include <linux/leds.h>
+#include <linux/netdevice.h>
+#include <linux/pm_runtime.h>
+#include <uapi/linux/uleds.h>
+
+#include "igc.h"
+
+#define IGC_NUM_LEDS 3
+
+#define IGC_LEDCTL_LED0_MODE_SHIFT 0
+#define IGC_LEDCTL_LED0_MODE_MASK GENMASK(3, 0)
+#define IGC_LEDCTL_LED0_BLINK BIT(7)
+#define IGC_LEDCTL_LED1_MODE_SHIFT 8
+#define IGC_LEDCTL_LED1_MODE_MASK GENMASK(11, 8)
+#define IGC_LEDCTL_LED1_BLINK BIT(15)
+#define IGC_LEDCTL_LED2_MODE_SHIFT 16
+#define IGC_LEDCTL_LED2_MODE_MASK GENMASK(19, 16)
+#define IGC_LEDCTL_LED2_BLINK BIT(23)
+
+#define IGC_LEDCTL_MODE_ON 0x00
+#define IGC_LEDCTL_MODE_OFF 0x01
+#define IGC_LEDCTL_MODE_LINK_10 0x05
+#define IGC_LEDCTL_MODE_LINK_100 0x06
+#define IGC_LEDCTL_MODE_LINK_1000 0x07
+#define IGC_LEDCTL_MODE_LINK_2500 0x08
+#define IGC_LEDCTL_MODE_ACTIVITY 0x0b
+
+#define IGC_SUPPORTED_MODES \
+ (BIT(TRIGGER_NETDEV_LINK_2500) | BIT(TRIGGER_NETDEV_LINK_1000) | \
+ BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK_10) | \
+ BIT(TRIGGER_NETDEV_RX) | BIT(TRIGGER_NETDEV_TX))
+
+#define IGC_ACTIVITY_MODES \
+ (BIT(TRIGGER_NETDEV_RX) | BIT(TRIGGER_NETDEV_TX))
+
+struct igc_led_classdev {
+ struct net_device *netdev;
+ struct led_classdev led;
+ int index;
+};
+
+#define lcdev_to_igc_ldev(lcdev) \
+ container_of(lcdev, struct igc_led_classdev, led)
+
+static void igc_led_select(struct igc_adapter *adapter, int led,
+ u32 *mask, u32 *shift, u32 *blink)
+{
+ switch (led) {
+ case 0:
+ *mask = IGC_LEDCTL_LED0_MODE_MASK;
+ *shift = IGC_LEDCTL_LED0_MODE_SHIFT;
+ *blink = IGC_LEDCTL_LED0_BLINK;
+ break;
+ case 1:
+ *mask = IGC_LEDCTL_LED1_MODE_MASK;
+ *shift = IGC_LEDCTL_LED1_MODE_SHIFT;
+ *blink = IGC_LEDCTL_LED1_BLINK;
+ break;
+ case 2:
+ *mask = IGC_LEDCTL_LED2_MODE_MASK;
+ *shift = IGC_LEDCTL_LED2_MODE_SHIFT;
+ *blink = IGC_LEDCTL_LED2_BLINK;
+ break;
+ default:
+ *mask = *shift = *blink = 0;
+ netdev_err(adapter->netdev, "Unknown LED %d selected!\n", led);
+ }
+}
+
+static void igc_led_set(struct igc_adapter *adapter, int led, u32 mode,
+ bool blink)
+{
+ u32 shift, mask, blink_bit, ledctl;
+ struct igc_hw *hw = &adapter->hw;
+
+ igc_led_select(adapter, led, &mask, &shift, &blink_bit);
+
+ pm_runtime_get_sync(&adapter->pdev->dev);
+ mutex_lock(&adapter->led_mutex);
+
+ /* Set mode */
+ ledctl = rd32(IGC_LEDCTL);
+ ledctl &= ~mask;
+ ledctl |= mode << shift;
+
+ /* Configure blinking */
+ if (blink)
+ ledctl |= blink_bit;
+ else
+ ledctl &= ~blink_bit;
+ wr32(IGC_LEDCTL, ledctl);
+
+ mutex_unlock(&adapter->led_mutex);
+ pm_runtime_put(&adapter->pdev->dev);
+}
+
+static u32 igc_led_get(struct igc_adapter *adapter, int led)
+{
+ u32 shift, mask, blink_bit, ledctl;
+ struct igc_hw *hw = &adapter->hw;
+
+ igc_led_select(adapter, led, &mask, &shift, &blink_bit);
+
+ pm_runtime_get_sync(&adapter->pdev->dev);
+ mutex_lock(&adapter->led_mutex);
+ ledctl = rd32(IGC_LEDCTL);
+ mutex_unlock(&adapter->led_mutex);
+ pm_runtime_put(&adapter->pdev->dev);
+
+ return (ledctl & mask) >> shift;
+}
+
+static int igc_led_brightness_set_blocking(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev);
+ struct igc_adapter *adapter = netdev_priv(ldev->netdev);
+ u32 mode;
+
+ if (brightness)
+ mode = IGC_LEDCTL_MODE_ON;
+ else
+ mode = IGC_LEDCTL_MODE_OFF;
+
+ netdev_dbg(adapter->netdev, "Set brightness for LED %d to mode %u!\n",
+ ldev->index, mode);
+
+ igc_led_set(adapter, ldev->index, mode, false);
+
+ return 0;
+}
+
+static int igc_led_hw_control_is_supported(struct led_classdev *led_cdev,
+ unsigned long flags)
+{
+ if (flags & ~IGC_SUPPORTED_MODES)
+ return -EOPNOTSUPP;
+
+ /* If Tx and Rx selected, activity can be offloaded unless some other
+ * mode is selected as well.
+ */
+ if ((flags & BIT(TRIGGER_NETDEV_TX)) &&
+ (flags & BIT(TRIGGER_NETDEV_RX)) &&
+ !(flags & ~IGC_ACTIVITY_MODES))
+ return 0;
+
+ /* Single Rx or Tx activity is not supported. */
+ if (flags & IGC_ACTIVITY_MODES)
+ return -EOPNOTSUPP;
+
+ /* Only one mode can be active at a given time. */
+ if (flags & (flags - 1))
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int igc_led_hw_control_set(struct led_classdev *led_cdev,
+ unsigned long flags)
+{
+ struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev);
+ struct igc_adapter *adapter = netdev_priv(ldev->netdev);
+ u32 mode = IGC_LEDCTL_MODE_OFF;
+ bool blink = false;
+
+ if (flags & BIT(TRIGGER_NETDEV_LINK_10))
+ mode = IGC_LEDCTL_MODE_LINK_10;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_100))
+ mode = IGC_LEDCTL_MODE_LINK_100;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_1000))
+ mode = IGC_LEDCTL_MODE_LINK_1000;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_2500))
+ mode = IGC_LEDCTL_MODE_LINK_2500;
+ if ((flags & BIT(TRIGGER_NETDEV_TX)) &&
+ (flags & BIT(TRIGGER_NETDEV_RX)))
+ mode = IGC_LEDCTL_MODE_ACTIVITY;
+
+ netdev_dbg(adapter->netdev, "Set HW control for LED %d to mode %u!\n",
+ ldev->index, mode);
+
+ /* blink is recommended for activity */
+ if (mode == IGC_LEDCTL_MODE_ACTIVITY)
+ blink = true;
+
+ igc_led_set(adapter, ldev->index, mode, blink);
+
+ return 0;
+}
+
+static int igc_led_hw_control_get(struct led_classdev *led_cdev,
+ unsigned long *flags)
+{
+ struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev);
+ struct igc_adapter *adapter = netdev_priv(ldev->netdev);
+ u32 mode;
+
+ mode = igc_led_get(adapter, ldev->index);
+
+ switch (mode) {
+ case IGC_LEDCTL_MODE_ACTIVITY:
+ *flags = BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX);
+ break;
+ case IGC_LEDCTL_MODE_LINK_10:
+ *flags = BIT(TRIGGER_NETDEV_LINK_10);
+ break;
+ case IGC_LEDCTL_MODE_LINK_100:
+ *flags = BIT(TRIGGER_NETDEV_LINK_100);
+ break;
+ case IGC_LEDCTL_MODE_LINK_1000:
+ *flags = BIT(TRIGGER_NETDEV_LINK_1000);
+ break;
+ case IGC_LEDCTL_MODE_LINK_2500:
+ *flags = BIT(TRIGGER_NETDEV_LINK_2500);
+ break;
+ }
+
+ return 0;
+}
+
+static struct device *igc_led_hw_control_get_device(struct led_classdev *led_cdev)
+{
+ struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev);
+
+ return &ldev->netdev->dev;
+}
+
+static void igc_led_get_name(struct igc_adapter *adapter, int index, char *buf,
+ size_t buf_len)
+{
+ snprintf(buf, buf_len, "igc-%x%x-led%d",
+ pci_domain_nr(adapter->pdev->bus),
+ pci_dev_id(adapter->pdev), index);
+}
+
+static int igc_setup_ldev(struct igc_led_classdev *ldev,
+ struct net_device *netdev, int index)
+{
+ struct igc_adapter *adapter = netdev_priv(netdev);
+ struct led_classdev *led_cdev = &ldev->led;
+ char led_name[LED_MAX_NAME_SIZE];
+
+ ldev->netdev = netdev;
+ ldev->index = index;
+
+ igc_led_get_name(adapter, index, led_name, LED_MAX_NAME_SIZE);
+ led_cdev->name = led_name;
+ led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
+ led_cdev->max_brightness = 1;
+ led_cdev->brightness_set_blocking = igc_led_brightness_set_blocking;
+ led_cdev->hw_control_trigger = "netdev";
+ led_cdev->hw_control_is_supported = igc_led_hw_control_is_supported;
+ led_cdev->hw_control_set = igc_led_hw_control_set;
+ led_cdev->hw_control_get = igc_led_hw_control_get;
+ led_cdev->hw_control_get_device = igc_led_hw_control_get_device;
+
+ return led_classdev_register(&netdev->dev, led_cdev);
+}
+
+int igc_led_setup(struct igc_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct igc_led_classdev *leds;
+ int i, err;
+
+ mutex_init(&adapter->led_mutex);
+
+ leds = kcalloc(IGC_NUM_LEDS, sizeof(*leds), GFP_KERNEL);
+ if (!leds)
+ return -ENOMEM;
+
+ for (i = 0; i < IGC_NUM_LEDS; i++) {
+ err = igc_setup_ldev(leds + i, netdev, i);
+ if (err)
+ goto err;
+ }
+
+ adapter->leds = leds;
+
+ return 0;
+
+err:
+ for (i--; i >= 0; i--)
+ led_classdev_unregister(&((leds + i)->led));
+
+ kfree(leds);
+ return err;
+}
+
+void igc_led_free(struct igc_adapter *adapter)
+{
+ struct igc_led_classdev *leds = adapter->leds;
+ int i;
+
+ for (i = 0; i < IGC_NUM_LEDS; i++)
+ led_classdev_unregister(&((leds + i)->led));
+
+ kfree(leds);
+}
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index ba8d3fe186ae..4d975d620a8e 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -1642,10 +1642,6 @@ done:
if (unlikely(test_bit(IGC_RING_FLAG_TX_HWTSTAMP, &tx_ring->flags) &&
skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
- /* FIXME: add support for retrieving timestamps from
- * the other timer registers before skipping the
- * timestamping request.
- */
unsigned long flags;
u32 tstamp_flags;
@@ -3385,7 +3381,7 @@ static int igc_flex_filter_select(struct igc_adapter *adapter,
u32 fhftsl;
if (input->index >= MAX_FLEX_FILTER) {
- dev_err(&adapter->pdev->dev, "Wrong Flex Filter index selected!\n");
+ netdev_err(adapter->netdev, "Wrong Flex Filter index selected!\n");
return -EINVAL;
}
@@ -3420,7 +3416,6 @@ static int igc_flex_filter_select(struct igc_adapter *adapter,
static int igc_write_flex_filter_ll(struct igc_adapter *adapter,
struct igc_flex_filter *input)
{
- struct device *dev = &adapter->pdev->dev;
struct igc_hw *hw = &adapter->hw;
u8 *data = input->data;
u8 *mask = input->mask;
@@ -3434,7 +3429,7 @@ static int igc_write_flex_filter_ll(struct igc_adapter *adapter,
* out early to avoid surprises later.
*/
if (input->length % 8 != 0) {
- dev_err(dev, "The length of a flex filter has to be 8 byte aligned!\n");
+ netdev_err(adapter->netdev, "The length of a flex filter has to be 8 byte aligned!\n");
return -EINVAL;
}
@@ -3504,8 +3499,8 @@ static int igc_write_flex_filter_ll(struct igc_adapter *adapter,
}
wr32(IGC_WUFC, wufc);
- dev_dbg(&adapter->pdev->dev, "Added flex filter %u to HW.\n",
- input->index);
+ netdev_dbg(adapter->netdev, "Added flex filter %u to HW.\n",
+ input->index);
return 0;
}
@@ -3577,9 +3572,9 @@ static bool igc_flex_filter_in_use(struct igc_adapter *adapter)
static int igc_add_flex_filter(struct igc_adapter *adapter,
struct igc_nfc_rule *rule)
{
- struct igc_flex_filter flex = { };
struct igc_nfc_filter *filter = &rule->filter;
unsigned int eth_offset, user_offset;
+ struct igc_flex_filter flex = { };
int ret, index;
bool vlan;
@@ -3615,10 +3610,12 @@ static int igc_add_flex_filter(struct igc_adapter *adapter,
ETH_ALEN, NULL);
/* Add VLAN etype */
- if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE)
- igc_flex_filter_add_field(&flex, &filter->vlan_etype, 12,
- sizeof(filter->vlan_etype),
- NULL);
+ if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) {
+ __be16 vlan_etype = cpu_to_be16(filter->vlan_etype);
+
+ igc_flex_filter_add_field(&flex, &vlan_etype, 12,
+ sizeof(vlan_etype), NULL);
+ }
/* Add VLAN TCI */
if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI)
@@ -5276,7 +5273,7 @@ igc_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IGC_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
@@ -5302,25 +5299,22 @@ igc_features_check(struct sk_buff *skb, struct net_device *dev,
static void igc_tsync_interrupt(struct igc_adapter *adapter)
{
- u32 ack, tsauxc, sec, nsec, tsicr;
struct igc_hw *hw = &adapter->hw;
+ u32 tsauxc, sec, nsec, tsicr;
struct ptp_clock_event event;
struct timespec64 ts;
tsicr = rd32(IGC_TSICR);
- ack = 0;
if (tsicr & IGC_TSICR_SYS_WRAP) {
event.type = PTP_CLOCK_PPS;
if (adapter->ptp_caps.pps)
ptp_clock_event(adapter->ptp_clock, &event);
- ack |= IGC_TSICR_SYS_WRAP;
}
if (tsicr & IGC_TSICR_TXTS) {
/* retrieve hardware timestamp */
igc_ptp_tx_tstamp_event(adapter);
- ack |= IGC_TSICR_TXTS;
}
if (tsicr & IGC_TSICR_TT0) {
@@ -5334,7 +5328,6 @@ static void igc_tsync_interrupt(struct igc_adapter *adapter)
wr32(IGC_TSAUXC, tsauxc);
adapter->perout[0].start = ts;
spin_unlock(&adapter->tmreg_lock);
- ack |= IGC_TSICR_TT0;
}
if (tsicr & IGC_TSICR_TT1) {
@@ -5348,7 +5341,6 @@ static void igc_tsync_interrupt(struct igc_adapter *adapter)
wr32(IGC_TSAUXC, tsauxc);
adapter->perout[1].start = ts;
spin_unlock(&adapter->tmreg_lock);
- ack |= IGC_TSICR_TT1;
}
if (tsicr & IGC_TSICR_AUTT0) {
@@ -5358,7 +5350,6 @@ static void igc_tsync_interrupt(struct igc_adapter *adapter)
event.index = 0;
event.timestamp = sec * NSEC_PER_SEC + nsec;
ptp_clock_event(adapter->ptp_clock, &event);
- ack |= IGC_TSICR_AUTT0;
}
if (tsicr & IGC_TSICR_AUTT1) {
@@ -5368,11 +5359,7 @@ static void igc_tsync_interrupt(struct igc_adapter *adapter)
event.index = 1;
event.timestamp = sec * NSEC_PER_SEC + nsec;
ptp_clock_event(adapter->ptp_clock, &event);
- ack |= IGC_TSICR_AUTT1;
}
-
- /* acknowledge the interrupts */
- wr32(IGC_TSICR, ack);
}
/**
@@ -6487,7 +6474,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames,
int cpu = smp_processor_id();
struct netdev_queue *nq;
struct igc_ring *ring;
- int i, drops;
+ int i, nxmit;
if (unlikely(!netif_carrier_ok(dev)))
return -ENETDOWN;
@@ -6503,16 +6490,15 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames,
/* Avoid transmit queue timeout since we share it with the slow path */
txq_trans_cond_update(nq);
- drops = 0;
+ nxmit = 0;
for (i = 0; i < num_frames; i++) {
int err;
struct xdp_frame *xdpf = frames[i];
err = igc_xdp_init_tx_descriptor(ring, xdpf);
- if (err) {
- xdp_return_frame_rx_napi(xdpf);
- drops++;
- }
+ if (err)
+ break;
+ nxmit++;
}
if (flags & XDP_XMIT_FLUSH)
@@ -6520,7 +6506,7 @@ static int igc_xdp_xmit(struct net_device *dev, int num_frames,
__netif_tx_unlock(nq);
- return num_frames - drops;
+ return nxmit;
}
static void igc_trigger_rxtxq_interrupt(struct igc_adapter *adapter,
@@ -6977,6 +6963,12 @@ static int igc_probe(struct pci_dev *pdev,
pm_runtime_put_noidle(&pdev->dev);
+ if (IS_ENABLED(CONFIG_IGC_LEDS)) {
+ err = igc_led_setup(adapter);
+ if (err)
+ goto err_register;
+ }
+
return 0;
err_register:
@@ -7029,6 +7021,9 @@ static void igc_remove(struct pci_dev *pdev)
cancel_work_sync(&adapter->watchdog_task);
hrtimer_cancel(&adapter->hrtimer);
+ if (IS_ENABLED(CONFIG_IGC_LEDS))
+ igc_led_free(adapter);
+
/* Release control of h/w to f/w. If f/w is AMT enabled, this
* would have already happened in close and is redundant.
*/
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index d38c87d7e5e8..e5b893fc5b66 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -12,6 +12,7 @@
#define IGC_MDIC 0x00020 /* MDI Control - RW */
#define IGC_CONNSW 0x00034 /* Copper/Fiber switch control - RW */
#define IGC_VET 0x00038 /* VLAN Ether Type - RW */
+#define IGC_LEDCTL 0x00E00 /* LED Control - RW */
#define IGC_I225_PHPM 0x00E14 /* I225 PHY Power Management */
#define IGC_GPHY_VERSION 0x0001E /* I225 gPHY Firmware Version */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index b6f0376e42f4..559b443c409f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -949,19 +949,19 @@ void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
void ixgbe_write_eitr(struct ixgbe_q_vector *);
int ixgbe_poll(struct napi_struct *napi, int budget);
int ethtool_ioctl(struct ifreq *ifr);
-s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
-s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+int ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+int ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+int ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_hash_dword input,
union ixgbe_atr_hash_dword common,
u8 queue);
-s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input_mask);
-s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input,
u16 soft_id, u8 queue);
-s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input,
u16 soft_id);
void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
@@ -1059,7 +1059,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
u32 ixgbe_rss_indir_tbl_entries(struct ixgbe_adapter *adapter);
void ixgbe_store_key(struct ixgbe_adapter *adapter);
void ixgbe_store_reta(struct ixgbe_adapter *adapter);
-s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
+int ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm);
#ifdef CONFIG_IXGBE_IPSEC
void ixgbe_init_ipsec_offload(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 6835d5f18753..283a23150a4d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -15,10 +15,10 @@
#define IXGBE_82598_VFT_TBL_SIZE 128
#define IXGBE_82598_RX_PB_SIZE 512
-static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
+static int ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
-static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data);
/**
@@ -66,7 +66,7 @@ out:
IXGBE_WRITE_REG(hw, IXGBE_GCR, gcr);
}
-static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
@@ -93,12 +93,12 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
* not known. Perform the SFP init if necessary.
*
**/
-static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
+static int ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
- s32 ret_val;
u16 list_offset, data_offset;
+ int ret_val;
/* Identify the PHY */
phy->ops.identify(hw);
@@ -148,9 +148,9 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw)
* Then set pcie completion timeout
*
**/
-static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
+static int ixgbe_start_hw_82598(struct ixgbe_hw *hw)
{
- s32 ret_val;
+ int ret_val;
ret_val = ixgbe_start_hw_generic(hw);
if (ret_val)
@@ -170,7 +170,7 @@ static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw)
*
* Determines the link capabilities by reading the AUTOC register.
**/
-static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
+static int ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg)
{
@@ -271,7 +271,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
*
* Enable flow control according to the current settings.
**/
-static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
+static int ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
{
u32 fctrl_reg;
u32 rmcs_reg;
@@ -411,13 +411,13 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw)
* Configures link settings based on values in the ixgbe_hw struct.
* Restarts the link. Performs autonegotiation if needed.
**/
-static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
+static int ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete)
{
+ int status = 0;
u32 autoc_reg;
u32 links_reg;
u32 i;
- s32 status = 0;
/* Restart link */
autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -457,7 +457,7 @@ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw,
* Function indicates success when phy link is available. If phy is not ready
* within 5 seconds of MAC indicating link, the function returns error.
**/
-static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
+static int ixgbe_validate_link_ready(struct ixgbe_hw *hw)
{
u32 timeout;
u16 an_reg;
@@ -493,7 +493,7 @@ static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw)
*
* Reads the links register to determine if link is up and the current speed
**/
-static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
+static int ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed *speed, bool *link_up,
bool link_up_wait_to_complete)
{
@@ -579,7 +579,7 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw,
*
* Set the link speed in the AUTOC register and restarts link.
**/
-static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
+static int ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
@@ -624,11 +624,11 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw,
*
* Sets the link speed in the AUTOC register in the MAC and restarts link.
**/
-static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
- ixgbe_link_speed speed,
- bool autoneg_wait_to_complete)
+static int ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg_wait_to_complete)
{
- s32 status;
+ int status;
/* Setup the PHY according to input speed */
status = hw->phy.ops.setup_link_speed(hw, speed,
@@ -647,15 +647,15 @@ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw,
* clears all interrupts, performing a PHY reset, and performing a link (MAC)
* reset.
**/
-static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
+static int ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
- s32 status;
- s32 phy_status = 0;
- u32 ctrl;
+ int phy_status = 0;
+ u8 analog_val;
u32 gheccr;
- u32 i;
+ int status;
u32 autoc;
- u8 analog_val;
+ u32 ctrl;
+ u32 i;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -781,7 +781,7 @@ mac_reset_top:
* @rar: receive address register index to associate with a VMDq index
* @vmdq: VMDq set index
**/
-static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+static int ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
u32 rar_high;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -805,7 +805,7 @@ static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
* @rar: receive address register index to associate with a VMDq index
* @vmdq: VMDq clear index (not used in 82598, but elsewhere)
**/
-static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+static int ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
u32 rar_high;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -836,7 +836,7 @@ static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
-static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+static int ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
bool vlan_on, bool vlvf_bypass)
{
u32 regindex;
@@ -881,7 +881,7 @@ static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
*
* Clears the VLAN filter table, and the VMDq index associated with the filter
**/
-static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
+static int ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
{
u32 offset;
u32 vlanbyte;
@@ -905,7 +905,7 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
*
* Performs read operation to Atlas analog register specified.
**/
-static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
+static int ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
{
u32 atlas_ctl;
@@ -927,7 +927,7 @@ static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val)
*
* Performs write operation to Atlas analog register specified.
**/
-static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
+static int ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
{
u32 atlas_ctl;
@@ -948,13 +948,13 @@ static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val)
*
* Performs 8 byte read operation to SFP module's data over I2C interface.
**/
-static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
+static int ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr,
u8 byte_offset, u8 *eeprom_data)
{
- s32 status = 0;
u16 sfp_addr = 0;
u16 sfp_data = 0;
u16 sfp_stat = 0;
+ int status = 0;
u16 gssr;
u32 i;
@@ -1019,7 +1019,7 @@ out:
*
* Performs 8 byte read operation to SFP module's EEPROM over I2C interface.
**/
-static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data)
{
return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR,
@@ -1034,8 +1034,8 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
*
* Performs 8 byte read operation to SFP module's SFF-8472 data over I2C
**/
-static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *sff8472_data)
+static int ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset,
+ u8 *sff8472_data)
{
return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2,
byte_offset, sff8472_data);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 339e106a5732..cdaf087b4e85 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -21,24 +21,24 @@ static void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
static void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw);
static void
ixgbe_set_hard_rate_select_speed(struct ixgbe_hw *, ixgbe_link_speed);
-static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
+static int ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw);
-static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
+static int ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete);
-static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
- ixgbe_link_speed speed,
- bool autoneg_wait_to_complete);
-static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
+static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg_wait_to_complete);
+static int ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
-static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw);
-static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw);
+static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
-static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
-static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw);
+static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw);
static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
bool ixgbe_mng_enabled(struct ixgbe_hw *hw)
@@ -98,10 +98,10 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
}
}
-static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
+static int ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
{
- s32 ret_val;
u16 list_offset, data_offset, data_value;
+ int ret_val;
if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) {
ixgbe_init_mac_link_ops_82599(hw);
@@ -173,10 +173,10 @@ setup_sfp_err:
* prot_autoc_write_82599(). Note, that locked can only be true in cases
* where this function doesn't return an error.
**/
-static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
+static int prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
u32 *reg_val)
{
- s32 ret_val;
+ int ret_val;
*locked = false;
/* If LESM is on then we need to hold the SW/FW semaphore. */
@@ -203,9 +203,9 @@ static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked,
* This part (82599) may need to hold a the SW/FW lock around all writes to
* AUTOC. Likewise after a write we need to do a pipeline reset.
**/
-static s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked)
+static int prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked)
{
- s32 ret_val = 0;
+ int ret_val = 0;
/* Blocked by MNG FW so bail */
if (ixgbe_check_reset_blocked(hw))
@@ -237,7 +237,7 @@ out:
return ret_val;
}
-static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
@@ -263,11 +263,11 @@ static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw)
* not known. Perform the SFP init if necessary.
*
**/
-static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
+static int ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
- s32 ret_val;
+ int ret_val;
u32 esdp;
if (hw->device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP) {
@@ -322,7 +322,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
*
* Determines the link capabilities by reading the AUTOC register.
**/
-static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
+static int ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg)
{
@@ -334,7 +334,9 @@ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
- hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core1) {
*speed = IXGBE_LINK_SPEED_1GB_FULL;
*autoneg = true;
return 0;
@@ -500,14 +502,14 @@ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw)
* Configures link settings based on values in the ixgbe_hw struct.
* Restarts the link. Performs autonegotiation if needed.
**/
-static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
- bool autoneg_wait_to_complete)
+static int ixgbe_start_mac_link_82599(struct ixgbe_hw *hw,
+ bool autoneg_wait_to_complete)
{
+ bool got_lock = false;
+ int status = 0;
u32 autoc_reg;
u32 links_reg;
u32 i;
- s32 status = 0;
- bool got_lock = false;
if (ixgbe_verify_lesm_fw_enabled_82599(hw)) {
status = hw->mac.ops.acquire_swfw_sync(hw,
@@ -657,15 +659,15 @@ ixgbe_set_hard_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed)
*
* Implements the Intel SmartSpeed algorithm.
**/
-static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
- ixgbe_link_speed speed,
- bool autoneg_wait_to_complete)
+static int ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg_wait_to_complete)
{
- s32 status = 0;
ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
- s32 i, j;
- bool link_up = false;
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ bool link_up = false;
+ int status = 0;
+ s32 i, j;
/* Set autoneg_advertised value based on input link speed */
hw->phy.autoneg_advertised = 0;
@@ -767,16 +769,15 @@ out:
*
* Set the link speed in the AUTOC register and restarts link.
**/
-static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
+static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- bool autoneg = false;
- s32 status;
- u32 pma_pmd_1g, link_mode, links_reg, i;
- u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
- u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN;
+ u32 pma_pmd_10g_serial, pma_pmd_1g, link_mode, links_reg, i;
+ u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+ bool autoneg = false;
+ int status;
/* holds the value of AUTOC register at this current point in time */
u32 current_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -785,6 +786,8 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
/* temporary variable used for comparison purposes */
u32 autoc = current_autoc;
+ pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
+
/* Check to see if speed passed in is supported. */
status = hw->mac.ops.get_link_capabilities(hw, &link_capabilities,
&autoneg);
@@ -882,11 +885,11 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
*
* Restarts link on PHY and MAC based on settings passed in.
**/
-static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
+static int ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- s32 status;
+ int status;
/* Setup the PHY according to input speed */
status = hw->phy.ops.setup_link_speed(hw, speed,
@@ -905,13 +908,13 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
* and clears all interrupts, perform a PHY reset, and perform a link (MAC)
* reset.
**/
-static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
+static int ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
{
ixgbe_link_speed link_speed;
- s32 status;
u32 ctrl, i, autoc, autoc2;
- u32 curr_lms;
bool link_up = false;
+ u32 curr_lms;
+ int status;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -1081,7 +1084,7 @@ mac_reset_top:
* @hw: pointer to hardware structure
* @fdircmd: current value of FDIRCMD register
*/
-static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
+static int ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
{
int i;
@@ -1099,12 +1102,12 @@ static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd)
* ixgbe_reinit_fdir_tables_82599 - Reinitialize Flow Director tables.
* @hw: pointer to hardware structure
**/
-s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
+int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw)
{
- int i;
u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL);
u32 fdircmd;
- s32 err;
+ int err;
+ int i;
fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE;
@@ -1212,7 +1215,7 @@ static void ixgbe_fdir_enable_82599(struct ixgbe_hw *hw, u32 fdirctrl)
* @fdirctrl: value to write to flow director control register, initially
* contains just the value of the Rx packet buffer allocation
**/
-s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl)
+int ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl)
{
/*
* Continue setup of fdirctrl register bits:
@@ -1236,7 +1239,7 @@ s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl)
* @fdirctrl: value to write to flow director control register, initially
* contains just the value of the Rx packet buffer allocation
**/
-s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl)
+int ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl)
{
/*
* Continue setup of fdirctrl register bits:
@@ -1359,7 +1362,7 @@ static u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input,
* Note that the tunnel bit in input must not be set when the hardware
* tunneling support does not exist.
**/
-s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_hash_dword input,
union ixgbe_atr_hash_dword common,
u8 queue)
@@ -1515,7 +1518,7 @@ static u32 ixgbe_get_fdirtcpm_82599(union ixgbe_atr_input *input_mask)
#define IXGBE_STORE_AS_BE16(_value) __swab16(ntohs((_value)))
-s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input_mask)
{
/* mask IPv6 since it is currently not supported */
@@ -1627,12 +1630,12 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
return 0;
}
-s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input,
u16 soft_id, u8 queue)
{
u32 fdirport, fdirvlan, fdirhash, fdircmd;
- s32 err;
+ int err;
/* currently IPv6 is not supported, must be programmed with 0 */
IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIPv6(0),
@@ -1690,13 +1693,13 @@ s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
return 0;
}
-s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
+int ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
union ixgbe_atr_input *input,
u16 soft_id)
{
u32 fdirhash;
u32 fdircmd;
- s32 err;
+ int err;
/* configure FDIRHASH register */
fdirhash = (__force u32)input->formatted.bkt_hash;
@@ -1734,7 +1737,7 @@ s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
*
* Performs read operation to Omer analog register specified.
**/
-static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
+static int ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
{
u32 core_ctl;
@@ -1756,7 +1759,7 @@ static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val)
*
* Performs write operation to Omer analog register specified.
**/
-static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
+static int ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
{
u32 core_ctl;
@@ -1776,9 +1779,9 @@ static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val)
* and the generation start_hw function.
* Then performs revision-specific operations, if any.
**/
-static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
+static int ixgbe_start_hw_82599(struct ixgbe_hw *hw)
{
- s32 ret_val = 0;
+ int ret_val = 0;
ret_val = ixgbe_start_hw_generic(hw);
if (ret_val)
@@ -1802,9 +1805,9 @@ static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw)
* If PHY already detected, maintains current PHY type in hw struct,
* otherwise executes the PHY detection routine.
**/
-static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
+static int ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
{
- s32 status;
+ int status;
/* Detect PHY if not unknown - returns success if already detected. */
status = ixgbe_identify_phy_generic(hw);
@@ -1835,7 +1838,7 @@ static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw)
*
* Enables the Rx DMA unit for 82599
**/
-static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
+static int ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
{
/*
* Workaround for 82599 silicon errata when enabling the Rx datapath.
@@ -1865,12 +1868,12 @@ static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval)
* Return: -EACCES if the FW is not present or if the FW version is
* not supported.
**/
-static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
+static int ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw)
{
u16 fw_offset, fw_ptp_cfg_offset;
- s32 status = -EACCES;
- u16 offset;
+ int status = -EACCES;
u16 fw_version = 0;
+ u16 offset;
/* firmware check is only necessary for SFI devices */
if (hw->phy.media_type != ixgbe_media_type_fiber)
@@ -1917,7 +1920,7 @@ fw_version_err:
static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw)
{
u16 fw_offset, fw_lesm_param_offset, fw_lesm_state;
- s32 status;
+ int status;
/* get the offset to the Firmware Module block */
status = hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset);
@@ -1956,7 +1959,7 @@ static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw)
*
* Retrieves 16 bit word(s) read from EEPROM
**/
-static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset,
+static int ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
@@ -1982,7 +1985,7 @@ static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset,
*
* Reads a 16 bit word from the EEPROM
**/
-static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
+static int ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
u16 offset, u16 *data)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
@@ -2006,11 +2009,11 @@ static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
* full pipeline reset. Note - We must hold the SW/FW semaphore before writing
* to AUTOC, so this function assumes the semaphore is held.
**/
-static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
+static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
{
- s32 ret_val;
- u32 anlp1_reg = 0;
u32 i, autoc_reg, autoc2_reg;
+ u32 anlp1_reg = 0;
+ int ret_val;
/* Enable link if disabled in NVM */
autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
@@ -2061,12 +2064,12 @@ reset_pipeline_out:
* Performs byte read operation to SFP module's EEPROM over I2C interface at
* a specified device address.
**/
-static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data)
{
- u32 esdp;
- s32 status;
s32 timeout = 200;
+ int status;
+ u32 esdp;
if (hw->phy.qsfp_shared_i2c_bus == true) {
/* Acquire I2C bus ownership. */
@@ -2115,12 +2118,12 @@ release_i2c_access:
* Performs byte write operation to SFP module's EEPROM over I2C interface at
* a specified device address.
**/
-static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data)
{
- u32 esdp;
- s32 status;
s32 timeout = 200;
+ int status;
+ u32 esdp;
if (hw->phy.qsfp_shared_i2c_bus == true) {
/* Acquire I2C bus ownership. */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 2e6e0365154a..3be1bfb16498 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -10,10 +10,10 @@
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
-static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw);
-static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw);
+static int ixgbe_acquire_eeprom(struct ixgbe_hw *hw);
+static int ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw);
static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw);
-static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw);
+static int ixgbe_ready_eeprom(struct ixgbe_hw *hw);
static void ixgbe_standby_eeprom(struct ixgbe_hw *hw);
static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data,
u16 count);
@@ -22,15 +22,15 @@ static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec);
static void ixgbe_release_eeprom(struct ixgbe_hw *hw);
-static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
-static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg);
-static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
+static int ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
+static int ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg);
+static int ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
-static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
- u16 words, u16 *data);
-static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
+static int ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
+ u16 words, u16 *data);
+static int ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
u16 offset);
-static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw);
+static int ixgbe_disable_pcie_primary(struct ixgbe_hw *hw);
/* Base table for registers values that change by MAC */
const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT] = {
@@ -111,12 +111,12 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw)
*
* Called at init time to set up flow control.
**/
-s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
+int ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
{
- s32 ret_val = 0;
u32 reg = 0, reg_bp = 0;
- u16 reg_cu = 0;
bool locked = false;
+ int ret_val = 0;
+ u16 reg_cu = 0;
/*
* Validate the requested mode. Strict IEEE mode does not allow
@@ -267,11 +267,11 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
* table, VLAN filter table, calls routine to set up link and flow control
* settings, and leaves transmit and receive units disabled and uninitialized
**/
-s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
+int ixgbe_start_hw_generic(struct ixgbe_hw *hw)
{
- s32 ret_val;
- u32 ctrl_ext;
u16 device_caps;
+ u32 ctrl_ext;
+ int ret_val;
/* Set the media type */
hw->phy.media_type = hw->mac.ops.get_media_type(hw);
@@ -330,7 +330,7 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw)
* 82599
* X540
**/
-s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw)
+int ixgbe_start_hw_gen2(struct ixgbe_hw *hw)
{
u32 i;
@@ -354,9 +354,9 @@ s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw)
* up link and flow control settings, and leaves transmit and receive units
* disabled and uninitialized
**/
-s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
+int ixgbe_init_hw_generic(struct ixgbe_hw *hw)
{
- s32 status;
+ int status;
/* Reset the hardware */
status = hw->mac.ops.reset_hw(hw);
@@ -380,7 +380,7 @@ s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw)
* Clears all hardware statistics counters by reading them from the hardware
* Statistics counters are clear on read.
**/
-s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
+int ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
{
u16 i = 0;
@@ -489,14 +489,14 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
*
* Reads the part number string from the EEPROM.
**/
-s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
+int ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
u32 pba_num_size)
{
- s32 ret_val;
- u16 data;
+ int ret_val;
u16 pba_ptr;
u16 offset;
u16 length;
+ u16 data;
if (pba_num == NULL) {
hw_dbg(hw, "PBA string buffer was null\n");
@@ -599,7 +599,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
* A reset of the adapter must be performed prior to calling this function
* in order for the MAC address to have been loaded from the EEPROM into RAR0
**/
-s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr)
+int ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr)
{
u32 rar_high;
u32 rar_low;
@@ -653,7 +653,7 @@ enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status)
*
* Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure
**/
-s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw)
+int ixgbe_get_bus_info_generic(struct ixgbe_hw *hw)
{
u16 link_status;
@@ -709,7 +709,7 @@ void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
* the shared code and drivers to determine if the adapter is in a stopped
* state and should not touch the hardware.
**/
-s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
+int ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
{
u32 reg_val;
u16 i;
@@ -759,7 +759,7 @@ s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw)
* Store the index for the link active LED. This will be used to support
* blinking the LED.
**/
-s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw)
+int ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
u32 led_reg, led_mode;
@@ -800,7 +800,7 @@ s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
* @index: led number to turn on
**/
-s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
+int ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
{
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
@@ -821,7 +821,7 @@ s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index)
* @hw: pointer to hardware structure
* @index: led number to turn off
**/
-s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
+int ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
{
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
@@ -844,7 +844,7 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index)
* Initializes the EEPROM parameters ixgbe_eeprom_info within the
* ixgbe_hw struct in order to set up EEPROM access.
**/
-s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
+int ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
u32 eec;
@@ -895,11 +895,11 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw)
*
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
-s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- s32 status;
u16 i, count;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -942,14 +942,14 @@ s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
* If ixgbe_eeprom_update_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
**/
-static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
+static int ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- s32 status;
- u16 word;
+ u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI;
u16 page_size;
+ int status;
+ u16 word;
u16 i;
- u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI;
/* Prepare the EEPROM for writing */
status = ixgbe_acquire_eeprom(hw);
@@ -1019,7 +1019,7 @@ static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
* If ixgbe_eeprom_update_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
**/
-s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
+int ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
{
hw->eeprom.ops.init_params(hw);
@@ -1038,11 +1038,11 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
*
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
-s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- s32 status;
u16 i, count;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -1077,12 +1077,12 @@ s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
*
* Reads 16 bit word(s) from EEPROM through bit-bang method
**/
-static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
+static int ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
- s32 status;
- u16 word_in;
u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI;
+ u16 word_in;
+ int status;
u16 i;
/* Prepare the EEPROM for reading */
@@ -1129,7 +1129,7 @@ static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset,
*
* Reads 16 bit value from EEPROM through bit-bang method
**/
-s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 *data)
{
hw->eeprom.ops.init_params(hw);
@@ -1149,11 +1149,11 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
*
* Reads a 16 bit word(s) from the EEPROM using the EERD register.
**/
-s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
+ int status;
u32 eerd;
- s32 status;
u32 i;
hw->eeprom.ops.init_params(hw);
@@ -1189,11 +1189,11 @@ s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
* This function is called only when we are writing a new large buffer
* at given offset so the data would be overwritten anyway.
**/
-static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
+static int ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
u16 offset)
{
u16 data[IXGBE_EEPROM_PAGE_SIZE_MAX];
- s32 status;
+ int status;
u16 i;
for (i = 0; i < IXGBE_EEPROM_PAGE_SIZE_MAX; i++)
@@ -1229,7 +1229,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
-s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data)
+int ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data)
{
return ixgbe_read_eerd_buffer_generic(hw, offset, 1, data);
}
@@ -1243,11 +1243,11 @@ s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data)
*
* Write a 16 bit word(s) to the EEPROM using the EEWR register.
**/
-s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data)
{
+ int status;
u32 eewr;
- s32 status;
u16 i;
hw->eeprom.ops.init_params(hw);
@@ -1286,7 +1286,7 @@ s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
*
* Write a 16 bit word to the EEPROM using the EEWR register.
**/
-s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
+int ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
{
return ixgbe_write_eewr_buffer_generic(hw, offset, 1, &data);
}
@@ -1299,7 +1299,7 @@ s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data)
* Polls the status bit (bit 1) of the EERD or EEWR to determine when the
* read or write is done respectively.
**/
-static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg)
+static int ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg)
{
u32 i;
u32 reg;
@@ -1325,7 +1325,7 @@ static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg)
* Prepares EEPROM for access using bit-bang method. This function should
* be called before issuing a command to the EEPROM.
**/
-static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
+static int ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
{
u32 eec;
u32 i;
@@ -1371,7 +1371,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw)
*
* Sets the hardware semaphores so EEPROM access can occur for bit-bang method
**/
-static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
+static int ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
{
u32 timeout = 2000;
u32 i;
@@ -1462,7 +1462,7 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw)
* ixgbe_ready_eeprom - Polls for EEPROM ready
* @hw: pointer to hardware structure
**/
-static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw)
+static int ixgbe_ready_eeprom(struct ixgbe_hw *hw)
{
u16 i;
u8 spi_stat_reg;
@@ -1680,7 +1680,7 @@ static void ixgbe_release_eeprom(struct ixgbe_hw *hw)
* ixgbe_calc_eeprom_checksum_generic - Calculates and returns the checksum
* @hw: pointer to hardware structure
**/
-s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
+int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
{
u16 i;
u16 j;
@@ -1728,7 +1728,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
checksum = (u16)IXGBE_EEPROM_SUM - checksum;
- return (s32)checksum;
+ return (int)checksum;
}
/**
@@ -1739,12 +1739,12 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw)
* Performs checksum calculation and validates the EEPROM checksum. If the
* caller does not need checksum_val, the value can be NULL.
**/
-s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
+int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- s32 status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/*
* Read the first word from the EEPROM. If this times out or fails, do
@@ -1786,10 +1786,10 @@ s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
* ixgbe_update_eeprom_checksum_generic - Updates the EEPROM checksum
* @hw: pointer to hardware structure
**/
-s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
+int ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
{
- s32 status;
u16 checksum;
+ int status;
/*
* Read the first word from the EEPROM. If this times out or fails, do
@@ -1823,7 +1823,7 @@ s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
*
* Puts an ethernet address into a receive address register.
**/
-s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+int ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr)
{
u32 rar_low, rar_high;
@@ -1876,7 +1876,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
*
* Clears an ethernet address from a receive address register.
**/
-s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
+int ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
{
u32 rar_high;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -1917,7 +1917,7 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index)
* of the receive address registers. Clears the multicast table. Assumes
* the receiver is in reset when the routine is called.
**/
-s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
+int ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
{
u32 i;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -1980,7 +1980,7 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
* by the MO field of the MCSTCTRL. The MO field is set during initialization
* to mc_filter_type.
**/
-static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr)
+static int ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr)
{
u32 vector = 0;
@@ -2049,7 +2049,7 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
* registers for the first multicast addresses, and hashes the rest into the
* multicast table.
**/
-s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
+int ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
struct net_device *netdev)
{
struct netdev_hw_addr *ha;
@@ -2091,7 +2091,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
*
* Enables multicast address in RAR and the use of the multicast hash table.
**/
-s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
+int ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
{
struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
@@ -2108,7 +2108,7 @@ s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw)
*
* Disables multicast address in RAR and the use of the multicast hash table.
**/
-s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
+int ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
{
struct ixgbe_addr_filter_info *a = &hw->addr_ctrl;
@@ -2124,7 +2124,7 @@ s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw)
*
* Enable flow control according to the current settings.
**/
-s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
+int ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
{
u32 mflcn_reg, fccfg_reg;
u32 reg;
@@ -2252,7 +2252,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw)
* Find the intersection between advertised settings and link partner's
* advertised settings
**/
-s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
+int ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm)
{
if ((!(adv_reg)) || (!(lp_reg)))
@@ -2294,10 +2294,10 @@ s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
*
* Enable flow control according on 1 gig fiber.
**/
-static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw)
+static int ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw)
{
u32 pcs_anadv_reg, pcs_lpab_reg, linkstat;
- s32 ret_val;
+ int ret_val;
/*
* On multispeed fiber at 1g, bail out if
@@ -2328,10 +2328,10 @@ static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw)
*
* Enable flow control according to IEEE clause 37.
**/
-static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw)
+static int ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw)
{
u32 links2, anlp1_reg, autoc_reg, links;
- s32 ret_val;
+ int ret_val;
/*
* On backplane, bail out if
@@ -2367,7 +2367,7 @@ static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw)
*
* Enable flow control according to IEEE clause 37.
**/
-static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw)
+static int ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw)
{
u16 technology_ability_reg = 0;
u16 lp_technology_ability_reg = 0;
@@ -2395,7 +2395,7 @@ static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw)
void ixgbe_fc_autoneg(struct ixgbe_hw *hw)
{
ixgbe_link_speed speed;
- s32 ret_val = -EIO;
+ int ret_val = -EIO;
bool link_up;
/*
@@ -2501,7 +2501,7 @@ static u32 ixgbe_pcie_timeout_poll(struct ixgbe_hw *hw)
* bit hasn't caused the primary requests to be disabled, else 0
* is returned signifying primary requests disabled.
**/
-static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw)
+static int ixgbe_disable_pcie_primary(struct ixgbe_hw *hw)
{
u32 i, poll;
u16 value;
@@ -2573,7 +2573,7 @@ gio_disable_fail:
* Acquires the SWFW semaphore through the GSSR register for the specified
* function (CSR, PHY0, PHY1, EEPROM, Flash)
**/
-s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
+int ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask)
{
u32 gssr = 0;
u32 swmask = mask;
@@ -2641,7 +2641,7 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u32 mask)
*
* The default case requires no protection so just to the register read.
**/
-s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val)
+int prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val)
{
*locked = false;
*reg_val = IXGBE_READ_REG(hw, IXGBE_AUTOC);
@@ -2655,7 +2655,7 @@ s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val)
* @locked: bool to indicate whether the SW/FW lock was already taken by
* previous read.
**/
-s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked)
+int prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked)
{
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_val);
return 0;
@@ -2668,7 +2668,7 @@ s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked)
* Stops the receive data path and waits for the HW to internally
* empty the Rx security block.
**/
-s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw)
+int ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw)
{
#define IXGBE_MAX_SECRX_POLL 40
int i;
@@ -2700,7 +2700,7 @@ s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw)
*
* Enables the receive data path
**/
-s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw)
+int ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw)
{
u32 secrxreg;
@@ -2719,7 +2719,7 @@ s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw)
*
* Enables the Rx DMA unit
**/
-s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
+int ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
{
if (regval & IXGBE_RXCTRL_RXEN)
hw->mac.ops.enable_rx(hw);
@@ -2734,14 +2734,14 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
* @hw: pointer to hardware structure
* @index: led number to blink
**/
-s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
+int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
{
- ixgbe_link_speed speed = 0;
- bool link_up = false;
u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+ ixgbe_link_speed speed = 0;
+ bool link_up = false;
bool locked = false;
- s32 ret_val;
+ int ret_val;
if (index > 3)
return -EINVAL;
@@ -2782,12 +2782,12 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
* @hw: pointer to hardware structure
* @index: led number to stop blinking
**/
-s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
+int ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
{
- u32 autoc_reg = 0;
u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
bool locked = false;
- s32 ret_val;
+ u32 autoc_reg = 0;
+ int ret_val;
if (index > 3)
return -EINVAL;
@@ -2821,10 +2821,10 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
* pointer, and returns the value at that location. This is used in both
* get and set mac_addr routines.
**/
-static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw,
- u16 *san_mac_offset)
+static int ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw,
+ u16 *san_mac_offset)
{
- s32 ret_val;
+ int ret_val;
/*
* First read the EEPROM pointer to see if the MAC addresses are
@@ -2849,11 +2849,11 @@ static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw,
* set_lan_id() is called by identify_sfp(), but this cannot be relied
* upon for non-SFP connections, so we must call it here.
**/
-s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr)
+int ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr)
{
u16 san_mac_data, san_mac_offset;
+ int ret_val;
u8 i;
- s32 ret_val;
/*
* First read the EEPROM pointer to see if the MAC addresses are
@@ -2942,7 +2942,7 @@ u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw)
* @rar: receive address register index to disassociate
* @vmdq: VMDq pool index to remove from the rar
**/
-s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+int ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
u32 mpsar_lo, mpsar_hi;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -2993,7 +2993,7 @@ s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
* @rar: receive address register index to associate with a VMDq index
* @vmdq: VMDq pool index
**/
-s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
+int ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
{
u32 mpsar;
u32 rar_entries = hw->mac.num_rar_entries;
@@ -3026,7 +3026,7 @@ s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq)
* VFs advertized and not 0.
* MPSAR table needs to be updated for SAN_MAC RAR [hw->mac.san_mac_rar_index]
**/
-s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq)
+int ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq)
{
u32 rar = hw->mac.san_mac_rar_index;
@@ -3045,7 +3045,7 @@ s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq)
* ixgbe_init_uta_tables_generic - Initialize the Unicast Table Array
* @hw: pointer to hardware structure
**/
-s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw)
+int ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw)
{
int i;
@@ -3065,9 +3065,9 @@ s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw)
* return the VLVF index where this VLAN id should be placed
*
**/
-static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
+static int ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
{
- s32 regindex, first_empty_slot;
+ int regindex, first_empty_slot;
u32 bits;
/* short cut the special case */
@@ -3115,11 +3115,11 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
-s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+int ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
bool vlan_on, bool vlvf_bypass)
{
u32 regidx, vfta_delta, vfta, bits;
- s32 vlvf_index;
+ int vlvf_index;
if ((vlan > 4095) || (vind > 63))
return -EINVAL;
@@ -3226,7 +3226,7 @@ vfta_update:
*
* Clears the VLAN filter table, and the VMDq index associated with the filter
**/
-s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw)
+int ixgbe_clear_vfta_generic(struct ixgbe_hw *hw)
{
u32 offset;
@@ -3276,7 +3276,7 @@ static bool ixgbe_need_crosstalk_fix(struct ixgbe_hw *hw)
*
* Reads the links register to determine if link is up and the current speed
**/
-s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+int ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
bool *link_up, bool link_up_wait_to_complete)
{
bool crosstalk_fix_active = ixgbe_need_crosstalk_fix(hw);
@@ -3396,8 +3396,8 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
* This function will read the EEPROM from the alternative SAN MAC address
* block to check the support for the alternative WWNN/WWPN prefix support.
**/
-s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
- u16 *wwpn_prefix)
+int ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
+ u16 *wwpn_prefix)
{
u16 offset, caps;
u16 alt_san_mac_blk_offset;
@@ -3494,7 +3494,7 @@ void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
* This function will read the EEPROM location for the device capabilities,
* and return the word through device_caps.
**/
-s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps)
+int ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps)
{
hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps);
@@ -3604,7 +3604,7 @@ u8 ixgbe_calculate_checksum(u8 *buffer, u32 length)
* This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held
* by the caller.
**/
-s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
+int ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
u32 timeout)
{
u32 hicr, i, fwsts;
@@ -3676,15 +3676,15 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
* Communicates with the manageability block. On success return 0
* else return -EIO or -EINVAL.
**/
-s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
+int ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer,
u32 length, u32 timeout,
bool return_data)
{
u32 hdr_size = sizeof(struct ixgbe_hic_hdr);
struct ixgbe_hic_hdr *hdr = buffer;
- u32 *u32arr = buffer;
u16 buf_len, dword_len;
- s32 status;
+ u32 *u32arr = buffer;
+ int status;
u32 bi;
if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
@@ -3753,13 +3753,13 @@ rel_out:
* else returns -EBUSY when encountering an error acquiring
* semaphore or -EIO when command fails.
**/
-s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
+int ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
u8 build, u8 sub, __always_unused u16 len,
__always_unused const char *driver_ver)
{
struct ixgbe_hic_drv_info fw_cmd;
+ int ret_val;
int i;
- s32 ret_val;
fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN;
@@ -3875,10 +3875,10 @@ static const u8 ixgbe_emc_therm_limit[4] = {
*
* Returns error code.
**/
-static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
+static int ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
u16 *ets_offset)
{
- s32 status;
+ int status;
status = hw->eeprom.ops.read(hw, IXGBE_ETS_CFG, ets_offset);
if (status)
@@ -3903,13 +3903,13 @@ static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg,
*
* Returns the thermal sensor data structure
**/
-s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
+int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
{
- s32 status;
u16 ets_offset;
- u16 ets_cfg;
u16 ets_sensor;
u8 num_sensors;
+ u16 ets_cfg;
+ int status;
u8 i;
struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
@@ -3959,17 +3959,17 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw)
* Inits the thermal sensor thresholds according to the NVM map
* and save off the threshold and location values into mac.thermal_sensor_data
**/
-s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
+int ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw)
{
- s32 status;
- u16 ets_offset;
- u16 ets_cfg;
- u16 ets_sensor;
+ struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
u8 low_thresh_delta;
u8 num_sensors;
u8 therm_limit;
+ u16 ets_sensor;
+ u16 ets_offset;
+ u16 ets_cfg;
+ int status;
u8 i;
- struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data;
memset(data, 0, sizeof(struct ixgbe_thermal_sensor_data));
@@ -4192,16 +4192,16 @@ bool ixgbe_mng_present(struct ixgbe_hw *hw)
*
* Set the link speed in the MAC and/or PHY register and restarts link.
*/
-s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
+int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
- ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
ixgbe_link_speed highest_link_speed = IXGBE_LINK_SPEED_UNKNOWN;
- s32 status = 0;
+ ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
+ bool autoneg, link_up = false;
u32 speedcnt = 0;
+ int status = 0;
u32 i = 0;
- bool autoneg, link_up = false;
/* Mask off requested but non-supported speeds */
status = hw->mac.ops.get_link_capabilities(hw, &link_speed, &autoneg);
@@ -4340,8 +4340,8 @@ out:
void ixgbe_set_soft_rate_select_speed(struct ixgbe_hw *hw,
ixgbe_link_speed speed)
{
- s32 status;
u8 rs, eeprom_data;
+ int status;
switch (speed) {
case IXGBE_LINK_SPEED_10GB_FULL:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
index 34761e691d52..6493abf189de 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
@@ -8,89 +8,89 @@
#include "ixgbe.h"
u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw);
-s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw);
-s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
-s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
+int ixgbe_init_hw_generic(struct ixgbe_hw *hw);
+int ixgbe_start_hw_generic(struct ixgbe_hw *hw);
+int ixgbe_start_hw_gen2(struct ixgbe_hw *hw);
+int ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
+int ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
u32 pba_num_size);
-s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
+int ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status);
enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status);
-s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
+int ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw);
-s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
+int ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
-s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw);
+int ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
+int ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
+int ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw);
-s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
-s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
-s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
+int ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
+int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
-s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data);
-s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data);
+int ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
-s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
-s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
+int ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
-s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 *data);
-s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
u16 words, u16 *data);
-s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw);
-s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
+int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw);
+int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
u16 *checksum_val);
-s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
+int ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
-s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+int ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr);
-s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
-s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
+int ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
+int ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
+int ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw,
struct net_device *netdev);
-s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
-s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
-s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw);
-s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw);
-s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
-s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw);
-s32 ixgbe_setup_fc_generic(struct ixgbe_hw *);
+int ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
+int ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
+int ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw);
+int ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw);
+int ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
+int ixgbe_fc_enable_generic(struct ixgbe_hw *hw);
+int ixgbe_setup_fc_generic(struct ixgbe_hw *);
bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw);
void ixgbe_fc_autoneg(struct ixgbe_hw *hw);
-s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask);
+int ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask);
void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u32 mask);
-s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
-s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq);
-s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
-s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
+int ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
+int ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
+int ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq);
+int ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
+int ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
+int ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
u32 vind, bool vlan_on, bool vlvf_bypass);
-s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
-s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
+int ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
+int ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *link_up, bool link_up_wait_to_complete);
-s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
+int ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
u16 *wwpn_prefix);
-s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val);
-s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked);
+int prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val);
+int prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked);
-s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
+int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
+int ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf);
void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf);
-s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps);
-s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
+int ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps);
+int ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
u8 build, u8 ver, u16 len, const char *str);
u8 ixgbe_calculate_checksum(u8 *buffer, u32 length);
-s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *, u32 length,
+int ixgbe_host_interface_command(struct ixgbe_hw *hw, void *, u32 length,
u32 timeout, bool return_data);
-s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 len, u32 timeout);
-s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
+int ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 len, u32 timeout);
+int ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
u32 (*data)[FW_PHY_ACT_DATA_COUNT]);
void ixgbe_clear_tx_pending(struct ixgbe_hw *hw);
bool ixgbe_mng_present(struct ixgbe_hw *hw);
@@ -111,8 +111,8 @@ extern const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT];
#define IXGBE_EMC_DIODE3_DATA 0x2A
#define IXGBE_EMC_DIODE3_THERM_LIMIT 0x30
-s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw);
-s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw);
+int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw);
+int ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw);
void ixgbe_get_etk_id(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver);
void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw,
@@ -121,7 +121,7 @@ void ixgbe_get_orom_version(struct ixgbe_hw *hw,
struct ixgbe_nvm_version *nvm_ver);
void ixgbe_disable_rx_generic(struct ixgbe_hw *hw);
void ixgbe_enable_rx_generic(struct ixgbe_hw *hw);
-s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
+int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
void ixgbe_set_soft_rate_select_speed(struct ixgbe_hw *hw,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
index d26cea5b43bd..502666f28124 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
@@ -18,7 +18,7 @@
* @max: max credits by traffic class
* @max_frame: maximum frame size
*/
-static s32 ixgbe_ieee_credits(__u8 *bw, __u16 *refill,
+static int ixgbe_ieee_credits(__u8 *bw, __u16 *refill,
__u16 *max, int max_frame)
{
int min_percent = 100;
@@ -59,7 +59,7 @@ static s32 ixgbe_ieee_credits(__u8 *bw, __u16 *refill,
* It should be called only after the rules are checked by
* ixgbe_dcb_check_config().
*/
-s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw,
+int ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw,
struct ixgbe_dcb_config *dcb_config,
int max_frame, u8 direction)
{
@@ -247,7 +247,7 @@ void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *cfg, int direction, u8 *map)
*
* Configure dcb settings and enable dcb mode.
*/
-s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw,
+int ixgbe_dcb_hw_config(struct ixgbe_hw *hw,
struct ixgbe_dcb_config *dcb_config)
{
u8 pfc_en;
@@ -283,7 +283,7 @@ s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw,
}
/* Helper routines to abstract HW specifics from DCB netlink ops */
-s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
+int ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
{
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
@@ -300,7 +300,7 @@ s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
return -EINVAL;
}
-s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame)
+int ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame)
{
__u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS];
__u8 prio_type[IEEE_8021QAZ_MAX_TCS];
@@ -333,7 +333,7 @@ s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame)
bwg_id, prio_type, ets->prio_tc);
}
-s32 ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw,
+int ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw,
u16 *refill, u16 *max, u8 *bwg_id,
u8 *prio_type, u8 *prio_tc)
{
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
index 60cd5863bf5e..91788e4c4e19 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
@@ -124,15 +124,15 @@ void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *, int, u8 *);
u8 ixgbe_dcb_get_tc_from_up(struct ixgbe_dcb_config *, int, u8);
/* DCB credits calculation */
-s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *,
+int ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *,
struct ixgbe_dcb_config *, int, u8);
/* DCB hw initialization */
-s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max);
-s32 ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max,
+int ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max);
+int ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max,
u8 *bwg_id, u8 *prio_type, u8 *tc_prio);
-s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio);
-s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
+int ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio);
+int ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
void ixgbe_dcb_read_rtrup2tc(struct ixgbe_hw *hw, u8 *map);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c
index 379ae747cdce..185c3e5f9837 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c
@@ -15,10 +15,8 @@
*
* Configure Rx Data Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *prio_type)
+int ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *prio_type)
{
u32 reg = 0;
u32 credit_refill = 0;
@@ -75,11 +73,8 @@ s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
*
* Configure Tx Descriptor Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type)
+int ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type)
{
u32 reg, max_credits;
u8 i;
@@ -124,11 +119,8 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
*
* Configure Tx Data Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type)
+int ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type)
{
u32 reg;
u8 i;
@@ -171,7 +163,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
*
* Configure Priority Flow Control for each traffic class.
*/
-s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
+int ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
{
u32 fcrtl, reg;
u8 i;
@@ -224,7 +216,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
* Configure queue statistics registers, all queues belonging to same traffic
* class uses a single set of queue statistics counters.
*/
-static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
+static int ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
{
u32 reg = 0;
u8 i = 0;
@@ -260,7 +252,7 @@ static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
*
* Configure dcb settings and enable dcb mode.
*/
-s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
+int ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
u16 *max, u8 *bwg_id, u8 *prio_type)
{
ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, prio_type);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h
index fdca41abb44c..5bf3f13c6953 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h
@@ -46,27 +46,19 @@
/* DCB hardware-specific driver APIs */
/* DCB PFC functions */
-s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, u8 pfc_en);
+int ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, u8 pfc_en);
/* DCB hw initialization */
-s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *prio_type);
-
-s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type);
-
-s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type);
-
-s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
+int ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *prio_type);
+
+int ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type);
+
+int ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type);
+
+int ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
u16 *max, u8 *bwg_id, u8 *prio_type);
#endif /* _DCB_82598_CONFIG_H */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
index 7948849840a5..c61bd9059541 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
@@ -17,7 +17,7 @@
*
* Configure Rx Packet Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw,
+int ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw,
u16 *refill,
u16 *max,
u8 *bwg_id,
@@ -76,7 +76,7 @@ s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw,
*
* Configure Tx Descriptor Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw,
+int ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw,
u16 *refill,
u16 *max,
u8 *bwg_id,
@@ -128,7 +128,7 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw,
*
* Configure Tx Packet Arbiter and credits for each traffic class.
*/
-s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
+int ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
u16 *refill,
u16 *max,
u8 *bwg_id,
@@ -187,7 +187,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
*
* Configure Priority Flow Control (PFC) for each traffic class.
*/
-s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
+int ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
{
u32 i, j, fcrtl, reg;
u8 max_tc = 0;
@@ -272,7 +272,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
* Configure queue statistics registers, all queues belonging to same traffic
* class uses a single set of queue statistics counters.
*/
-static s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw)
+static int ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw)
{
u32 reg = 0;
u8 i = 0;
@@ -330,7 +330,7 @@ static s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw)
*
* Configure dcb settings and enable dcb mode.
*/
-s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
+int ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
u16 *max, u8 *bwg_id, u8 *prio_type, u8 *prio_tc)
{
ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwg_id,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h
index c6f084883cab..f6e5a87c03e3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h
@@ -70,30 +70,21 @@
/* DCB hardware-specific driver APIs */
/* DCB PFC functions */
-s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc);
+int ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc);
/* DCB hw initialization */
-s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type,
- u8 *prio_tc);
-
-s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type);
-
-s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
- u16 *refill,
- u16 *max,
- u8 *bwg_id,
- u8 *prio_type,
- u8 *prio_tc);
-
-s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
+int ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type,
+ u8 *prio_tc);
+
+int ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type);
+
+int ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, u16 *refill,
+ u16 *max, u8 *bwg_id, u8 *prio_type,
+ u8 *prio_tc);
+
+int ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
u16 *max, u8 *bwg_id, u8 *prio_type,
u8 *prio_tc);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 9a63457712c7..6e6e6f1847b6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -349,6 +349,8 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
case ixgbe_sfp_type_1g_sx_core1:
case ixgbe_sfp_type_1g_lx_core0:
case ixgbe_sfp_type_1g_lx_core1:
+ case ixgbe_sfp_type_1g_bx_core0:
+ case ixgbe_sfp_type_1g_bx_core1:
ethtool_link_ksettings_add_link_mode(cmd, supported,
FIBRE);
ethtool_link_ksettings_add_link_mode(cmd, advertising,
@@ -459,7 +461,7 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
u32 advertised, old;
- s32 err = 0;
+ int err = 0;
if ((hw->phy.media_type == ixgbe_media_type_copper) ||
(hw->phy.multispeed_fiber)) {
@@ -3326,9 +3328,9 @@ static int ixgbe_get_module_info(struct net_device *dev,
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct ixgbe_hw *hw = &adapter->hw;
- s32 status;
u8 sff8472_rev, addr_mode;
bool page_swap = false;
+ int status;
if (hw->phy.type == ixgbe_phy_fw)
return -ENXIO;
@@ -3372,7 +3374,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev,
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct ixgbe_hw *hw = &adapter->hw;
- s32 status = -EFAULT;
+ int status = -EFAULT;
u8 databyte = 0xFF;
int i = 0;
@@ -3403,66 +3405,68 @@ static int ixgbe_get_module_eeprom(struct net_device *dev,
static const struct {
ixgbe_link_speed mac_speed;
- u32 supported;
+ u32 link_mode;
} ixgbe_ls_map[] = {
- { IXGBE_LINK_SPEED_10_FULL, SUPPORTED_10baseT_Full },
- { IXGBE_LINK_SPEED_100_FULL, SUPPORTED_100baseT_Full },
- { IXGBE_LINK_SPEED_1GB_FULL, SUPPORTED_1000baseT_Full },
- { IXGBE_LINK_SPEED_2_5GB_FULL, SUPPORTED_2500baseX_Full },
- { IXGBE_LINK_SPEED_10GB_FULL, SUPPORTED_10000baseT_Full },
+ { IXGBE_LINK_SPEED_10_FULL, ETHTOOL_LINK_MODE_10baseT_Full_BIT },
+ { IXGBE_LINK_SPEED_100_FULL, ETHTOOL_LINK_MODE_100baseT_Full_BIT },
+ { IXGBE_LINK_SPEED_1GB_FULL, ETHTOOL_LINK_MODE_1000baseT_Full_BIT },
+ { IXGBE_LINK_SPEED_2_5GB_FULL, ETHTOOL_LINK_MODE_2500baseX_Full_BIT },
+ { IXGBE_LINK_SPEED_10GB_FULL, ETHTOOL_LINK_MODE_10000baseT_Full_BIT },
};
static const struct {
u32 lp_advertised;
- u32 mac_speed;
+ u32 link_mode;
} ixgbe_lp_map[] = {
- { FW_PHY_ACT_UD_2_100M_TX_EEE, SUPPORTED_100baseT_Full },
- { FW_PHY_ACT_UD_2_1G_T_EEE, SUPPORTED_1000baseT_Full },
- { FW_PHY_ACT_UD_2_10G_T_EEE, SUPPORTED_10000baseT_Full },
- { FW_PHY_ACT_UD_2_1G_KX_EEE, SUPPORTED_1000baseKX_Full },
- { FW_PHY_ACT_UD_2_10G_KX4_EEE, SUPPORTED_10000baseKX4_Full },
- { FW_PHY_ACT_UD_2_10G_KR_EEE, SUPPORTED_10000baseKR_Full},
+ { FW_PHY_ACT_UD_2_100M_TX_EEE, ETHTOOL_LINK_MODE_100baseT_Full_BIT },
+ { FW_PHY_ACT_UD_2_1G_T_EEE, ETHTOOL_LINK_MODE_1000baseT_Full_BIT },
+ { FW_PHY_ACT_UD_2_10G_T_EEE, ETHTOOL_LINK_MODE_10000baseT_Full_BIT },
+ { FW_PHY_ACT_UD_2_1G_KX_EEE, ETHTOOL_LINK_MODE_1000baseKX_Full_BIT },
+ { FW_PHY_ACT_UD_2_10G_KX4_EEE, ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT },
+ { FW_PHY_ACT_UD_2_10G_KR_EEE, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT},
};
static int
-ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_eee *edata)
+ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(common);
u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
struct ixgbe_hw *hw = &adapter->hw;
- s32 rc;
+ int rc;
u16 i;
rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_UD_2, &info);
if (rc)
return rc;
- edata->lp_advertised = 0;
for (i = 0; i < ARRAY_SIZE(ixgbe_lp_map); ++i) {
if (info[0] & ixgbe_lp_map[i].lp_advertised)
- edata->lp_advertised |= ixgbe_lp_map[i].mac_speed;
+ linkmode_set_bit(ixgbe_lp_map[i].link_mode,
+ edata->lp_advertised);
}
- edata->supported = 0;
for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) {
if (hw->phy.eee_speeds_supported & ixgbe_ls_map[i].mac_speed)
- edata->supported |= ixgbe_ls_map[i].supported;
+ linkmode_set_bit(ixgbe_lp_map[i].link_mode,
+ edata->supported);
}
- edata->advertised = 0;
for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) {
if (hw->phy.eee_speeds_advertised & ixgbe_ls_map[i].mac_speed)
- edata->advertised |= ixgbe_ls_map[i].supported;
+ linkmode_set_bit(ixgbe_lp_map[i].link_mode,
+ edata->advertised);
}
- edata->eee_enabled = !!edata->advertised;
+ edata->eee_enabled = !linkmode_empty(edata->advertised);
edata->tx_lpi_enabled = edata->eee_enabled;
- if (edata->advertised & edata->lp_advertised)
- edata->eee_active = true;
+
+ linkmode_and(common, edata->advertised, edata->lp_advertised);
+ edata->eee_active = !linkmode_empty(common);
return 0;
}
-static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -3476,17 +3480,17 @@ static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
}
-static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
+static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
- struct ethtool_eee eee_data;
- s32 ret_val;
+ struct ethtool_keee eee_data;
+ int ret_val;
if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE))
return -EOPNOTSUPP;
- memset(&eee_data, 0, sizeof(struct ethtool_eee));
+ memset(&eee_data, 0, sizeof(struct ethtool_keee));
ret_val = ixgbe_get_eee(netdev, &eee_data);
if (ret_val)
@@ -3504,7 +3508,7 @@ static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
return -EINVAL;
}
- if (eee_data.advertised != edata->advertised) {
+ if (!linkmode_equal(eee_data.advertised, edata->advertised)) {
e_err(drv,
"Setting EEE advertised speeds is not supported\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index 13a6fca31004..866024f2b9ee 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -914,7 +914,13 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
goto err_out;
}
- xs = kzalloc(sizeof(*xs), GFP_KERNEL);
+ algo = xfrm_aead_get_byname(aes_gcm_name, IXGBE_IPSEC_AUTH_BITS, 1);
+ if (unlikely(!algo)) {
+ err = -ENOENT;
+ goto err_out;
+ }
+
+ xs = kzalloc(sizeof(*xs), GFP_ATOMIC);
if (unlikely(!xs)) {
err = -ENOMEM;
goto err_out;
@@ -930,14 +936,8 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
memcpy(&xs->id.daddr.a4, sam->addr, sizeof(xs->id.daddr.a4));
xs->xso.dev = adapter->netdev;
- algo = xfrm_aead_get_byname(aes_gcm_name, IXGBE_IPSEC_AUTH_BITS, 1);
- if (unlikely(!algo)) {
- err = -ENOENT;
- goto err_xs;
- }
-
aead_len = sizeof(*xs->aead) + IXGBE_IPSEC_KEY_BITS / 8;
- xs->aead = kzalloc(aead_len, GFP_KERNEL);
+ xs->aead = kzalloc(aead_len, GFP_ATOMIC);
if (unlikely(!xs->aead)) {
err = -ENOMEM;
goto err_xs;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index bd541527c8c7..f985252c8c8d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -153,7 +153,7 @@ MODULE_PARM_DESC(max_vfs,
#endif /* CONFIG_PCI_IOV */
static bool allow_unsupported_sfp;
-module_param(allow_unsupported_sfp, bool, 0);
+module_param(allow_unsupported_sfp, bool, 0444);
MODULE_PARM_DESC(allow_unsupported_sfp,
"Allow unsupported and untested SFP+ modules on 82599-based adapters");
@@ -205,7 +205,7 @@ static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
return 0;
}
-static s32 ixgbe_get_parent_bus_info(struct ixgbe_adapter *adapter)
+static int ixgbe_get_parent_bus_info(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
u16 link_status = 0;
@@ -1106,6 +1106,44 @@ static int ixgbe_tx_maxrate(struct net_device *netdev,
}
/**
+ * ixgbe_update_tx_ring_stats - Update Tx ring specific counters
+ * @tx_ring: ring to update
+ * @q_vector: queue vector ring belongs to
+ * @pkts: number of processed packets
+ * @bytes: number of processed bytes
+ */
+void ixgbe_update_tx_ring_stats(struct ixgbe_ring *tx_ring,
+ struct ixgbe_q_vector *q_vector, u64 pkts,
+ u64 bytes)
+{
+ u64_stats_update_begin(&tx_ring->syncp);
+ tx_ring->stats.bytes += bytes;
+ tx_ring->stats.packets += pkts;
+ u64_stats_update_end(&tx_ring->syncp);
+ q_vector->tx.total_bytes += bytes;
+ q_vector->tx.total_packets += pkts;
+}
+
+/**
+ * ixgbe_update_rx_ring_stats - Update Rx ring specific counters
+ * @rx_ring: ring to update
+ * @q_vector: queue vector ring belongs to
+ * @pkts: number of processed packets
+ * @bytes: number of processed bytes
+ */
+void ixgbe_update_rx_ring_stats(struct ixgbe_ring *rx_ring,
+ struct ixgbe_q_vector *q_vector, u64 pkts,
+ u64 bytes)
+{
+ u64_stats_update_begin(&rx_ring->syncp);
+ rx_ring->stats.bytes += bytes;
+ rx_ring->stats.packets += pkts;
+ u64_stats_update_end(&rx_ring->syncp);
+ q_vector->rx.total_bytes += bytes;
+ q_vector->rx.total_packets += pkts;
+}
+
+/**
* ixgbe_clean_tx_irq - Reclaim resources after transmit completes
* @q_vector: structure containing interrupt and ring information
* @tx_ring: tx ring to clean
@@ -1207,12 +1245,8 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
i += tx_ring->count;
tx_ring->next_to_clean = i;
- u64_stats_update_begin(&tx_ring->syncp);
- tx_ring->stats.bytes += total_bytes;
- tx_ring->stats.packets += total_packets;
- u64_stats_update_end(&tx_ring->syncp);
- q_vector->tx.total_bytes += total_bytes;
- q_vector->tx.total_packets += total_packets;
+ ixgbe_update_tx_ring_stats(tx_ring, q_vector, total_packets,
+ total_bytes);
adapter->tx_ipsec += total_ipsec;
if (check_for_tx_hang(tx_ring) && ixgbe_check_tx_hang(tx_ring)) {
@@ -2429,12 +2463,8 @@ static int ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
ixgbe_xdp_ring_update_tail_locked(ring);
}
- u64_stats_update_begin(&rx_ring->syncp);
- rx_ring->stats.packets += total_rx_packets;
- rx_ring->stats.bytes += total_rx_bytes;
- u64_stats_update_end(&rx_ring->syncp);
- q_vector->rx.total_packets += total_rx_packets;
- q_vector->rx.total_bytes += total_rx_bytes;
+ ixgbe_update_rx_ring_stats(rx_ring, q_vector, total_rx_packets,
+ total_rx_bytes);
return total_rx_packets;
}
@@ -2939,8 +2969,8 @@ static void ixgbe_check_lsc(struct ixgbe_adapter *adapter)
static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter,
u64 qmask)
{
- u32 mask;
struct ixgbe_hw *hw = &adapter->hw;
+ u32 mask;
switch (hw->mac.type) {
case ixgbe_mac_82598EB:
@@ -7809,7 +7839,7 @@ static void ixgbe_watchdog_subtask(struct ixgbe_adapter *adapter)
static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- s32 err;
+ int err;
/* not searching for SFP so there is nothing to do here */
if (!(adapter->flags2 & IXGBE_FLAG2_SEARCH_FOR_SFP) &&
@@ -10205,7 +10235,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IXGBE_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
@@ -10525,6 +10555,44 @@ static void ixgbe_reset_rxr_stats(struct ixgbe_ring *rx_ring)
}
/**
+ * ixgbe_irq_disable_single - Disable single IRQ vector
+ * @adapter: adapter structure
+ * @ring: ring index
+ **/
+static void ixgbe_irq_disable_single(struct ixgbe_adapter *adapter, u32 ring)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u64 qmask = BIT_ULL(ring);
+ u32 mask;
+
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82598EB:
+ mask = qmask & IXGBE_EIMC_RTX_QUEUE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, mask);
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_x550em_a:
+ mask = (qmask & 0xFFFFFFFF);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
+ mask = (qmask >> 32);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
+ break;
+ default:
+ break;
+ }
+ IXGBE_WRITE_FLUSH(&adapter->hw);
+ if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED)
+ synchronize_irq(adapter->msix_entries[ring].vector);
+ else
+ synchronize_irq(adapter->pdev->irq);
+}
+
+/**
* ixgbe_txrx_ring_disable - Disable Rx/Tx/XDP Tx rings
* @adapter: adapter structure
* @ring: ring index
@@ -10540,6 +10608,11 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
tx_ring = adapter->tx_ring[ring];
xdp_ring = adapter->xdp_ring[ring];
+ ixgbe_irq_disable_single(adapter, ring);
+
+ /* Rx/Tx/XDP Tx share the same napi context. */
+ napi_disable(&rx_ring->q_vector->napi);
+
ixgbe_disable_txr(adapter, tx_ring);
if (xdp_ring)
ixgbe_disable_txr(adapter, xdp_ring);
@@ -10548,9 +10621,6 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
if (xdp_ring)
synchronize_rcu();
- /* Rx/Tx/XDP Tx share the same napi context. */
- napi_disable(&rx_ring->q_vector->napi);
-
ixgbe_clean_tx_ring(tx_ring);
if (xdp_ring)
ixgbe_clean_tx_ring(xdp_ring);
@@ -10578,9 +10648,6 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
tx_ring = adapter->tx_ring[ring];
xdp_ring = adapter->xdp_ring[ring];
- /* Rx/Tx/XDP Tx share the same napi context. */
- napi_enable(&rx_ring->q_vector->napi);
-
ixgbe_configure_tx_ring(adapter, tx_ring);
if (xdp_ring)
ixgbe_configure_tx_ring(adapter, xdp_ring);
@@ -10589,6 +10656,11 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
clear_bit(__IXGBE_TX_DISABLED, &tx_ring->state);
if (xdp_ring)
clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
+
+ /* Rx/Tx/XDP Tx share the same napi context. */
+ napi_enable(&rx_ring->q_vector->napi);
+ ixgbe_irq_enable_queues(adapter, BIT_ULL(ring));
+ IXGBE_WRITE_FLUSH(&adapter->hw);
}
/**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
index fe7ef5773369..d67d77e5dacc 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
@@ -15,7 +15,7 @@
*
* returns SUCCESS if it successfully read message from buffer
**/
-s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+int ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
@@ -38,7 +38,7 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
*
* returns SUCCESS if it successfully copied message into the buffer
**/
-s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+int ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
@@ -58,7 +58,7 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id)
*
* returns SUCCESS if the Status bit was found or else ERR_MBX
**/
-s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
+int ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
@@ -75,7 +75,7 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
*
* returns SUCCESS if the Status bit was found or else ERR_MBX
**/
-s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
+int ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
@@ -92,7 +92,7 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
*
* returns SUCCESS if the Status bit was found or else ERR_MBX
**/
-s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id)
+int ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
@@ -109,7 +109,7 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id)
*
* returns SUCCESS if it successfully received a message notification
**/
-static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
+static int ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
@@ -134,7 +134,7 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
*
* returns SUCCESS if it successfully received a message acknowledgement
**/
-static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
+static int ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
int countdown = mbx->timeout;
@@ -162,11 +162,11 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
* returns SUCCESS if it successfully received a message notification and
* copied it into the receive buffer.
**/
-static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
+static int ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
- s32 ret_val;
+ int ret_val;
if (!mbx->ops)
return -EIO;
@@ -189,11 +189,11 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
* returns SUCCESS if it successfully copied message into the buffer and
* received an ack to that message within delay * timeout period
**/
-static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
- u16 mbx_id)
+static int ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
- s32 ret_val;
+ int ret_val;
/* exit if either we can't write or there isn't a defined timeout */
if (!mbx->ops || !mbx->timeout)
@@ -208,7 +208,7 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
return ixgbe_poll_for_ack(hw, mbx_id);
}
-static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
+static int ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
{
u32 mbvficr = IXGBE_READ_REG(hw, IXGBE_MBVFICR(index));
@@ -227,9 +227,9 @@ static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
+static int ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
{
- s32 index = IXGBE_MBVFICR_INDEX(vf_number);
+ int index = IXGBE_MBVFICR_INDEX(vf_number);
u32 vf_bit = vf_number % 16;
if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit,
@@ -248,9 +248,9 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
+static int ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
{
- s32 index = IXGBE_MBVFICR_INDEX(vf_number);
+ int index = IXGBE_MBVFICR_INDEX(vf_number);
u32 vf_bit = vf_number % 16;
if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit,
@@ -269,7 +269,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
*
* returns SUCCESS if the VF has set the Status bit or else ERR_MBX
**/
-static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
+static int ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
{
u32 reg_offset = (vf_number < 32) ? 0 : 1;
u32 vf_shift = vf_number % 32;
@@ -305,7 +305,7 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
*
* return SUCCESS if we obtained the mailbox lock
**/
-static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
+static int ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
{
u32 p2v_mailbox;
@@ -329,10 +329,10 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
*
* returns SUCCESS if it successfully copied message into the buffer
**/
-static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+static int ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
u16 vf_number)
{
- s32 ret_val;
+ int ret_val;
u16 i;
/* lock the mailbox to prevent pf/vf race condition */
@@ -368,10 +368,10 @@ static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
* memory buffer. The presumption is that the caller knows that there was
* a message due to a VF request so no polling for message is needed.
**/
-static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+static int ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
u16 vf_number)
{
- s32 ret_val;
+ int ret_val;
u16 i;
/* lock the mailbox to prevent pf/vf race condition */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
index 6434c190e7a4..bd205306934b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h
@@ -96,11 +96,11 @@ enum ixgbe_pfvf_api_rev {
#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
-s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
-s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16);
-s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16);
-s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16);
-s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16);
+int ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+int ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16);
+int ixgbe_check_for_msg(struct ixgbe_hw *, u16);
+int ixgbe_check_for_ack(struct ixgbe_hw *, u16);
+int ixgbe_check_for_rst(struct ixgbe_hw *, u16);
#ifdef CONFIG_PCI_IOV
void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
#endif /* CONFIG_PCI_IOV */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index f28140a05f09..07eaa3c3f4d3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -11,19 +11,19 @@
static void ixgbe_i2c_start(struct ixgbe_hw *hw);
static void ixgbe_i2c_stop(struct ixgbe_hw *hw);
-static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data);
-static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data);
-static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw);
-static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data);
-static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data);
+static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data);
+static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data);
+static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw);
+static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data);
+static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data);
static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
-static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data);
+static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data);
static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl);
static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
-static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
-static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
+static int ixgbe_get_phy_id(struct ixgbe_hw *hw);
+static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
/**
* ixgbe_out_i2c_byte_ack - Send I2C byte with ack
@@ -32,9 +32,9 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
*
* Returns an error code on error.
**/
-static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte)
+static int ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte)
{
- s32 status;
+ int status;
status = ixgbe_clock_out_i2c_byte(hw, byte);
if (status)
@@ -49,9 +49,9 @@ static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte)
*
* Returns an error code on error.
**/
-static s32 ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte)
+static int ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte)
{
- s32 status;
+ int status;
status = ixgbe_clock_in_i2c_byte(hw, byte);
if (status)
@@ -85,7 +85,7 @@ static u8 ixgbe_ones_comp_byte_add(u8 add1, u8 add2)
*
* Returns an error code on error.
*/
-s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
+int ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
u16 reg, u16 *val, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
@@ -163,7 +163,7 @@ fail:
*
* Returns an error code on error.
*/
-s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
+int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
u16 reg, u16 val, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
@@ -260,7 +260,7 @@ static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr)
*
* Determines the physical layer module found on the current adapter.
**/
-s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
+int ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
{
u32 status = -EFAULT;
u32 phy_addr;
@@ -332,11 +332,11 @@ bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
*
**/
-static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw)
+static int ixgbe_get_phy_id(struct ixgbe_hw *hw)
{
- s32 status;
u16 phy_id_high = 0;
u16 phy_id_low = 0;
+ int status;
status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD,
&phy_id_high);
@@ -394,11 +394,11 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
* ixgbe_reset_phy_generic - Performs a PHY reset
* @hw: pointer to hardware structure
**/
-s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
+int ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
{
u32 i;
u16 ctrl = 0;
- s32 status = 0;
+ int status = 0;
if (hw->phy.type == ixgbe_phy_unknown)
status = ixgbe_identify_phy_generic(hw);
@@ -470,8 +470,8 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw)
*
* Reads a value from a specified PHY register without the SWFW lock
**/
-s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
- u16 *phy_data)
+int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
+ u16 *phy_data)
{
u32 i, data, command;
@@ -546,11 +546,11 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
* @device_type: 5 bit device type
* @phy_data: Pointer to read data from PHY register
**/
-s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
- s32 status;
u32 gssr = hw->phy.phy_semaphore_mask;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) {
status = ixgbe_read_phy_reg_mdi(hw, reg_addr, device_type,
@@ -571,8 +571,8 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
* @device_type: 5 bit device type
* @phy_data: Data to write to the PHY register
**/
-s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
- u32 device_type, u16 phy_data)
+int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
+ u16 phy_data)
{
u32 i, command;
@@ -644,11 +644,11 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
* @device_type: 5 bit device type
* @phy_data: Data to write to the PHY register
**/
-s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data)
{
- s32 status;
u32 gssr = hw->phy.phy_semaphore_mask;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) {
status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type,
@@ -668,7 +668,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
* @hw: pointer to hardware structure
* @cmd: command register value to write
**/
-static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd)
+static int ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd)
{
IXGBE_WRITE_REG(hw, IXGBE_MSCA, cmd);
@@ -684,11 +684,11 @@ static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd)
* @regnum: register number
* @gssr: semaphore flags to acquire
**/
-static s32 ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr,
+static int ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr,
int regnum, u32 gssr)
{
u32 hwaddr, cmd;
- s32 data;
+ int data;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
return -EBUSY;
@@ -718,11 +718,11 @@ mii_bus_read_done:
* @regnum: register number
* @gssr: semaphore flags to acquire
**/
-static s32 ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr,
+static int ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr,
int devad, int regnum, u32 gssr)
{
u32 hwaddr, cmd;
- s32 data;
+ int data;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
return -EBUSY;
@@ -756,11 +756,11 @@ mii_bus_read_done:
* @val: value to write
* @gssr: semaphore flags to acquire
**/
-static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr,
+static int ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr,
int regnum, u16 val, u32 gssr)
{
u32 hwaddr, cmd;
- s32 err;
+ int err;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
return -EBUSY;
@@ -787,12 +787,12 @@ static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr,
* @val: value to write
* @gssr: semaphore flags to acquire
**/
-static s32 ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr,
+static int ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr,
int devad, int regnum, u16 val,
u32 gssr)
{
u32 hwaddr, cmd;
- s32 err;
+ int err;
if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
return -EBUSY;
@@ -821,7 +821,7 @@ mii_bus_write_done:
* @addr: address
* @regnum: register number
**/
-static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum)
+static int ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum)
{
struct ixgbe_adapter *adapter = bus->priv;
struct ixgbe_hw *hw = &adapter->hw;
@@ -837,7 +837,7 @@ static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum)
* @addr: address
* @regnum: register number
**/
-static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr,
+static int ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr,
int regnum)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -854,7 +854,7 @@ static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr,
* @regnum: register number
* @val: value to write
**/
-static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum,
+static int ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum,
u16 val)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -872,7 +872,7 @@ static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum,
* @regnum: register number
* @val: value to write
**/
-static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad,
+static int ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad,
int regnum, u16 val)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -889,7 +889,7 @@ static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad,
* @addr: address
* @regnum: register number
**/
-static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr,
+static int ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr,
int regnum)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -907,7 +907,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr,
* @devad: device address to read
* @regnum: register number
**/
-static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr,
+static int ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr,
int devad, int regnum)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -925,7 +925,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr,
* @regnum: register number
* @val: value to write
**/
-static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr,
+static int ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr,
int regnum, u16 val)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -944,7 +944,7 @@ static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr,
* @regnum: register number
* @val: value to write
**/
-static s32 ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr,
+static int ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr,
int devad, int regnum, u16 val)
{
struct ixgbe_adapter *adapter = bus->priv;
@@ -1023,13 +1023,13 @@ out:
*
* ixgbe_mii_bus_init initializes a mii_bus structure in adapter
**/
-s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
+int ixgbe_mii_bus_init(struct ixgbe_hw *hw)
{
- s32 (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val);
- s32 (*read_c22)(struct mii_bus *bus, int addr, int regnum);
- s32 (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum,
+ int (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val);
+ int (*read_c22)(struct mii_bus *bus, int addr, int regnum);
+ int (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum,
u16 val);
- s32 (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum);
+ int (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum);
struct ixgbe_adapter *adapter = hw->back;
struct pci_dev *pdev = adapter->pdev;
struct device *dev = &adapter->netdev->dev;
@@ -1095,12 +1095,12 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
*
* Restart autonegotiation and PHY and waits for completion.
**/
-s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
+int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
{
- s32 status = 0;
u16 autoneg_reg = IXGBE_MII_AUTONEG_REG;
- bool autoneg = false;
ixgbe_link_speed speed;
+ bool autoneg = false;
+ int status = 0;
ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg);
@@ -1173,7 +1173,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
* @speed: new link speed
* @autoneg_wait_to_complete: unused
**/
-s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
+int ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
@@ -1214,10 +1214,10 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
* Determines the supported link capabilities by reading the PHY auto
* negotiation register.
*/
-static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw)
+static int ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw)
{
u16 speed_ability;
- s32 status;
+ int status;
status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD,
&speed_ability);
@@ -1253,11 +1253,11 @@ static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw)
* @speed: pointer to link speed
* @autoneg: boolean auto-negotiation value
*/
-s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
+int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg)
{
- s32 status = 0;
+ int status = 0;
*autoneg = true;
if (!hw->phy.speeds_supported)
@@ -1276,15 +1276,15 @@ s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
* Reads the VS1 register to determine if link is up and the current speed for
* the PHY.
**/
-s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
bool *link_up)
{
- s32 status;
- u32 time_out;
u32 max_time_out = 10;
- u16 phy_link = 0;
u16 phy_speed = 0;
+ u16 phy_link = 0;
u16 phy_data = 0;
+ u32 time_out;
+ int status;
/* Initialize speed and link to default case */
*link_up = false;
@@ -1326,7 +1326,7 @@ s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
* it is called via a function pointer that could call other
* functions that could return an error.
**/
-s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
+int ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
{
u16 autoneg_reg = IXGBE_MII_AUTONEG_REG;
bool autoneg = false;
@@ -1399,13 +1399,13 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
* ixgbe_reset_phy_nl - Performs a PHY reset
* @hw: pointer to hardware structure
**/
-s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
+int ixgbe_reset_phy_nl(struct ixgbe_hw *hw)
{
u16 phy_offset, control, eword, edata, block_crc;
- bool end_data = false;
u16 list_offset, data_offset;
+ bool end_data = false;
u16 phy_data = 0;
- s32 ret_val;
+ int ret_val;
u32 i;
/* Blocked by MNG FW so bail */
@@ -1506,7 +1506,7 @@ err_eeprom:
*
* Determines HW type and calls appropriate function.
**/
-s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw)
+int ixgbe_identify_module_generic(struct ixgbe_hw *hw)
{
switch (hw->mac.ops.get_media_type(hw)) {
case ixgbe_media_type_fiber:
@@ -1527,19 +1527,20 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw)
*
* Searches for and identifies the SFP module and assigns appropriate PHY type.
**/
-s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
+int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
{
+ enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
struct ixgbe_adapter *adapter = hw->back;
- s32 status;
+ u8 oui_bytes[3] = {0, 0, 0};
+ u8 bitrate_nominal = 0;
+ u8 comp_codes_10g = 0;
+ u8 comp_codes_1g = 0;
+ u16 enforce_sfp = 0;
u32 vendor_oui = 0;
- enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
u8 identifier = 0;
- u8 comp_codes_1g = 0;
- u8 comp_codes_10g = 0;
- u8 oui_bytes[3] = {0, 0, 0};
u8 cable_tech = 0;
u8 cable_spec = 0;
- u16 enforce_sfp = 0;
+ int status;
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
@@ -1576,7 +1577,12 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
status = hw->phy.ops.read_i2c_eeprom(hw,
IXGBE_SFF_CABLE_TECHNOLOGY,
&cable_tech);
+ if (status)
+ goto err_read_i2c_eeprom;
+ status = hw->phy.ops.read_i2c_eeprom(hw,
+ IXGBE_SFF_BITRATE_NOMINAL,
+ &bitrate_nominal);
if (status)
goto err_read_i2c_eeprom;
@@ -1659,6 +1665,18 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
else
hw->phy.sfp_type =
ixgbe_sfp_type_1g_lx_core1;
+ /* Support only Ethernet 1000BASE-BX10, checking the Bit Rate
+ * Nominal Value as per SFF-8472 by convention 1.25 Gb/s should
+ * be rounded up to 0Dh (13 in units of 100 MBd) for 1000BASE-BX
+ */
+ } else if ((comp_codes_1g & IXGBE_SFF_BASEBX10_CAPABLE) &&
+ (bitrate_nominal == 0xD)) {
+ if (hw->bus.lan_id == 0)
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_1g_bx_core0;
+ else
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_1g_bx_core1;
} else {
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
}
@@ -1747,7 +1765,9 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
- hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core1)) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
return -EOPNOTSUPP;
}
@@ -1763,7 +1783,9 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
- hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_bx_core1)) {
/* Make sure we're a supported PHY type */
if (hw->phy.type == ixgbe_phy_sfp_intel)
return 0;
@@ -1792,10 +1814,10 @@ err_read_i2c_eeprom:
*
* Searches for and identifies the QSFP module and assigns appropriate PHY type
**/
-static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
+static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw)
{
struct ixgbe_adapter *adapter = hw->back;
- s32 status;
+ int status;
u32 vendor_oui = 0;
enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type;
u8 identifier = 0;
@@ -1975,7 +1997,7 @@ err_read_i2c_eeprom:
* Checks the MAC's EEPROM to see if it supports a given SFP+ module type, if
* so it returns the offsets to the phy init sequence block.
**/
-s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+int ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
u16 *data_offset)
{
@@ -1999,12 +2021,14 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 ||
sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
- sfp_type == ixgbe_sfp_type_1g_sx_core0)
+ sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
+ sfp_type == ixgbe_sfp_type_1g_bx_core0)
sfp_type = ixgbe_sfp_type_srlr_core0;
else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 ||
sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
- sfp_type == ixgbe_sfp_type_1g_sx_core1)
+ sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+ sfp_type == ixgbe_sfp_type_1g_bx_core1)
sfp_type = ixgbe_sfp_type_srlr_core1;
/* Read offset to PHY init contents */
@@ -2065,7 +2089,7 @@ err_phy:
*
* Performs byte read operation to SFP module's EEPROM over I2C interface.
**/
-s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data)
{
return hw->phy.ops.read_i2c_byte(hw, byte_offset,
@@ -2081,7 +2105,7 @@ s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
*
* Performs byte read operation to SFP module's SFF-8472 data over I2C
**/
-s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *sff8472_data)
{
return hw->phy.ops.read_i2c_byte(hw, byte_offset,
@@ -2097,7 +2121,7 @@ s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
*
* Performs byte write operation to SFP module's EEPROM over I2C interface.
**/
-s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 eeprom_data)
{
return hw->phy.ops.write_i2c_byte(hw, byte_offset,
@@ -2131,14 +2155,14 @@ static bool ixgbe_is_sfp_probe(struct ixgbe_hw *hw, u8 offset, u8 addr)
* Performs byte read operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data, bool lock)
{
- s32 status;
- u32 max_retry = 10;
- u32 retry = 0;
u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ u32 max_retry = 10;
bool nack = true;
+ u32 retry = 0;
+ int status;
if (hw->mac.type >= ixgbe_mac_X550)
max_retry = 3;
@@ -2221,7 +2245,7 @@ fail:
* Performs byte read operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data)
{
return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr,
@@ -2238,7 +2262,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
* Performs byte read operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data)
{
return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr,
@@ -2256,13 +2280,13 @@ s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
* Performs byte write operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-static s32 ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
+static int ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data, bool lock)
{
- s32 status;
+ u32 swfw_mask = hw->phy.phy_semaphore_mask;
u32 max_retry = 1;
u32 retry = 0;
- u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ int status;
if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask))
return -EBUSY;
@@ -2324,7 +2348,7 @@ fail:
* Performs byte write operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data)
{
return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr,
@@ -2341,7 +2365,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
* Performs byte write operation to SFP module's EEPROM over I2C interface at
* a specified device address.
*/
-s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data)
{
return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr,
@@ -2422,10 +2446,10 @@ static void ixgbe_i2c_stop(struct ixgbe_hw *hw)
*
* Clocks in one byte data via I2C data/clock
**/
-static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data)
+static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data)
{
- s32 i;
bool bit = false;
+ int i;
*data = 0;
for (i = 7; i >= 0; i--) {
@@ -2443,12 +2467,12 @@ static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data)
*
* Clocks out one byte data via I2C data/clock
**/
-static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data)
+static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data)
{
- s32 status;
- s32 i;
- u32 i2cctl;
bool bit = false;
+ int status;
+ u32 i2cctl;
+ int i;
for (i = 7; i >= 0; i--) {
bit = (data >> i) & 0x1;
@@ -2474,14 +2498,14 @@ static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data)
*
* Clocks in/out one bit via I2C data/clock
**/
-static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
+static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
{
- u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
- s32 status = 0;
- u32 i = 0;
u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+ u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
u32 timeout = 10;
bool ack = true;
+ int status = 0;
+ u32 i = 0;
if (data_oe_bit) {
i2cctl |= IXGBE_I2C_DATA_OUT(hw);
@@ -2525,7 +2549,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw)
*
* Clocks in one bit via I2C data/clock
**/
-static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data)
+static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data)
{
u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
@@ -2559,10 +2583,10 @@ static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data)
*
* Clocks out one bit via I2C data/clock
**/
-static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data)
+static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data)
{
- s32 status;
u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw));
+ int status;
status = ixgbe_set_i2c_data(hw, &i2cctl, data);
if (status == 0) {
@@ -2647,7 +2671,7 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
* Sets the I2C data bit
* Asserts the I2C data output enable on X550 hardware.
**/
-static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
+static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
{
u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw);
@@ -2769,7 +2793,7 @@ bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
* @on: true for on, false for off
**/
-s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on)
+int ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on)
{
u32 status;
u16 reg;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index ef72729d7c93..14aa2ca51f70 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -17,6 +17,7 @@
#define IXGBE_SFF_1GBE_COMP_CODES 0x6
#define IXGBE_SFF_10GBE_COMP_CODES 0x3
#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
+#define IXGBE_SFF_BITRATE_NOMINAL 0xC
#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
#define IXGBE_SFF_SFF_8472_SWAP 0x5C
#define IXGBE_SFF_SFF_8472_COMP 0x5E
@@ -39,6 +40,7 @@
#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
#define IXGBE_SFF_1GBASET_CAPABLE 0x8
+#define IXGBE_SFF_BASEBX10_CAPABLE 0x64
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
@@ -121,57 +123,57 @@
/* SFP+ SFF-8472 Compliance code */
#define IXGBE_SFF_SFF_8472_UNSUP 0x00
-s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw);
+int ixgbe_mii_bus_init(struct ixgbe_hw *hw);
-s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
-s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
-s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
+int ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
+int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data);
-s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data);
-s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data);
-s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
+int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data);
-s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
-s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
+int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
+int ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
-s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
+int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg);
bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw);
/* PHY specific */
-s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
+int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *link_up);
-s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
+int ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
-s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
-s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
-s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
-s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
-s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
+int ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
+int ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
+int ixgbe_identify_module_generic(struct ixgbe_hw *hw);
+int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
+int ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
u16 *data_offset);
bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
-s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
-s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
-s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
-s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
-s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data);
-s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *sff8472_data);
-s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
+int ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 eeprom_data);
-s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
+int ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
u16 *val, bool lock);
-s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
+int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
u16 val, bool lock);
#endif /* _IXGBE_PHY_H_ */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 7299a830f6e4..fcfd0a075eee 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -492,7 +492,7 @@ static int ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 max_frame, u32 vf
struct net_device *dev = adapter->netdev;
int pf_max_frame = dev->mtu + ETH_HLEN;
u32 reg_offset, vf_shift, vfre;
- s32 err = 0;
+ int err = 0;
#ifdef CONFIG_FCOE
if (dev->features & NETIF_F_FCOE_MTU)
@@ -775,7 +775,7 @@ static void ixgbe_vf_clear_mbx(struct ixgbe_adapter *adapter, u32 vf)
static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
int vf, unsigned char *mac_addr)
{
- s32 retval;
+ int retval;
ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf);
retval = ixgbe_add_mac_filter(adapter, mac_addr, vf);
@@ -1254,7 +1254,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
u32 mbx_size = IXGBE_VFMAILBOX_SIZE;
u32 msgbuf[IXGBE_VFMAILBOX_SIZE];
struct ixgbe_hw *hw = &adapter->hw;
- s32 retval;
+ int retval;
retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf);
@@ -1418,7 +1418,7 @@ void ixgbe_set_all_vfs(struct ixgbe_adapter *adapter)
int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- s32 retval;
+ int retval;
if (vf >= adapter->num_vfs)
return -EINVAL;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
index f1f69ce67420..78deea5ec536 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
@@ -46,4 +46,11 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
int ixgbe_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring);
+void ixgbe_update_tx_ring_stats(struct ixgbe_ring *tx_ring,
+ struct ixgbe_q_vector *q_vector, u64 pkts,
+ u64 bytes);
+void ixgbe_update_rx_ring_stats(struct ixgbe_ring *rx_ring,
+ struct ixgbe_q_vector *q_vector, u64 pkts,
+ u64 bytes);
+
#endif /* #define _IXGBE_TXRX_COMMON_H_ */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 61b9774b3d31..ed440dd0c4f9 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -3210,6 +3210,9 @@ enum ixgbe_sfp_type {
ixgbe_sfp_type_1g_sx_core1 = 12,
ixgbe_sfp_type_1g_lx_core0 = 13,
ixgbe_sfp_type_1g_lx_core1 = 14,
+ ixgbe_sfp_type_1g_bx_core0 = 15,
+ ixgbe_sfp_type_1g_bx_core1 = 16,
+
ixgbe_sfp_type_not_present = 0xFFFE,
ixgbe_sfp_type_unknown = 0xFFFF
};
@@ -3393,50 +3396,50 @@ struct ixgbe_hw;
/* Function pointer table */
struct ixgbe_eeprom_operations {
- s32 (*init_params)(struct ixgbe_hw *);
- s32 (*read)(struct ixgbe_hw *, u16, u16 *);
- s32 (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
- s32 (*write)(struct ixgbe_hw *, u16, u16);
- s32 (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
- s32 (*validate_checksum)(struct ixgbe_hw *, u16 *);
- s32 (*update_checksum)(struct ixgbe_hw *);
- s32 (*calc_checksum)(struct ixgbe_hw *);
+ int (*init_params)(struct ixgbe_hw *);
+ int (*read)(struct ixgbe_hw *, u16, u16 *);
+ int (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
+ int (*write)(struct ixgbe_hw *, u16, u16);
+ int (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
+ int (*validate_checksum)(struct ixgbe_hw *, u16 *);
+ int (*update_checksum)(struct ixgbe_hw *);
+ int (*calc_checksum)(struct ixgbe_hw *);
};
struct ixgbe_mac_operations {
- s32 (*init_hw)(struct ixgbe_hw *);
- s32 (*reset_hw)(struct ixgbe_hw *);
- s32 (*start_hw)(struct ixgbe_hw *);
- s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
+ int (*init_hw)(struct ixgbe_hw *);
+ int (*reset_hw)(struct ixgbe_hw *);
+ int (*start_hw)(struct ixgbe_hw *);
+ int (*clear_hw_cntrs)(struct ixgbe_hw *);
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
- s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
- s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
- s32 (*get_device_caps)(struct ixgbe_hw *, u16 *);
- s32 (*get_wwn_prefix)(struct ixgbe_hw *, u16 *, u16 *);
- s32 (*stop_adapter)(struct ixgbe_hw *);
- s32 (*get_bus_info)(struct ixgbe_hw *);
+ int (*get_mac_addr)(struct ixgbe_hw *, u8 *);
+ int (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
+ int (*get_device_caps)(struct ixgbe_hw *, u16 *);
+ int (*get_wwn_prefix)(struct ixgbe_hw *, u16 *, u16 *);
+ int (*stop_adapter)(struct ixgbe_hw *);
+ int (*get_bus_info)(struct ixgbe_hw *);
void (*set_lan_id)(struct ixgbe_hw *);
- s32 (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*);
- s32 (*write_analog_reg8)(struct ixgbe_hw*, u32, u8);
- s32 (*setup_sfp)(struct ixgbe_hw *);
- s32 (*disable_rx_buff)(struct ixgbe_hw *);
- s32 (*enable_rx_buff)(struct ixgbe_hw *);
- s32 (*enable_rx_dma)(struct ixgbe_hw *, u32);
- s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u32);
+ int (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*);
+ int (*write_analog_reg8)(struct ixgbe_hw*, u32, u8);
+ int (*setup_sfp)(struct ixgbe_hw *);
+ int (*disable_rx_buff)(struct ixgbe_hw *);
+ int (*enable_rx_buff)(struct ixgbe_hw *);
+ int (*enable_rx_dma)(struct ixgbe_hw *, u32);
+ int (*acquire_swfw_sync)(struct ixgbe_hw *, u32);
void (*release_swfw_sync)(struct ixgbe_hw *, u32);
void (*init_swfw_sync)(struct ixgbe_hw *);
- s32 (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *);
- s32 (*prot_autoc_write)(struct ixgbe_hw *, u32, bool);
+ int (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *);
+ int (*prot_autoc_write)(struct ixgbe_hw *, u32, bool);
/* Link */
void (*disable_tx_laser)(struct ixgbe_hw *);
void (*enable_tx_laser)(struct ixgbe_hw *);
void (*flap_tx_laser)(struct ixgbe_hw *);
void (*stop_link_on_d3)(struct ixgbe_hw *);
- s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool);
- s32 (*setup_mac_link)(struct ixgbe_hw *, ixgbe_link_speed, bool);
- s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
- s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
+ int (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool);
+ int (*setup_mac_link)(struct ixgbe_hw *, ixgbe_link_speed, bool);
+ int (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
+ int (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
bool *);
void (*set_rate_select_speed)(struct ixgbe_hw *, ixgbe_link_speed);
@@ -3444,38 +3447,38 @@ struct ixgbe_mac_operations {
void (*set_rxpba)(struct ixgbe_hw *, int, u32, int);
/* LED */
- s32 (*led_on)(struct ixgbe_hw *, u32);
- s32 (*led_off)(struct ixgbe_hw *, u32);
- s32 (*blink_led_start)(struct ixgbe_hw *, u32);
- s32 (*blink_led_stop)(struct ixgbe_hw *, u32);
- s32 (*init_led_link_act)(struct ixgbe_hw *);
+ int (*led_on)(struct ixgbe_hw *, u32);
+ int (*led_off)(struct ixgbe_hw *, u32);
+ int (*blink_led_start)(struct ixgbe_hw *, u32);
+ int (*blink_led_stop)(struct ixgbe_hw *, u32);
+ int (*init_led_link_act)(struct ixgbe_hw *);
/* RAR, Multicast, VLAN */
- s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32);
- s32 (*clear_rar)(struct ixgbe_hw *, u32);
- s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32);
- s32 (*set_vmdq_san_mac)(struct ixgbe_hw *, u32);
- s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32);
- s32 (*init_rx_addrs)(struct ixgbe_hw *);
- s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
- s32 (*enable_mc)(struct ixgbe_hw *);
- s32 (*disable_mc)(struct ixgbe_hw *);
- s32 (*clear_vfta)(struct ixgbe_hw *);
- s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool);
- s32 (*init_uta_tables)(struct ixgbe_hw *);
+ int (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32);
+ int (*clear_rar)(struct ixgbe_hw *, u32);
+ int (*set_vmdq)(struct ixgbe_hw *, u32, u32);
+ int (*set_vmdq_san_mac)(struct ixgbe_hw *, u32);
+ int (*clear_vmdq)(struct ixgbe_hw *, u32, u32);
+ int (*init_rx_addrs)(struct ixgbe_hw *);
+ int (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
+ int (*enable_mc)(struct ixgbe_hw *);
+ int (*disable_mc)(struct ixgbe_hw *);
+ int (*clear_vfta)(struct ixgbe_hw *);
+ int (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool);
+ int (*init_uta_tables)(struct ixgbe_hw *);
void (*set_mac_anti_spoofing)(struct ixgbe_hw *, bool, int);
void (*set_vlan_anti_spoofing)(struct ixgbe_hw *, bool, int);
/* Flow Control */
- s32 (*fc_enable)(struct ixgbe_hw *);
- s32 (*setup_fc)(struct ixgbe_hw *);
+ int (*fc_enable)(struct ixgbe_hw *);
+ int (*setup_fc)(struct ixgbe_hw *);
void (*fc_autoneg)(struct ixgbe_hw *);
/* Manageability interface */
- s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8, u16,
+ int (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8, u16,
const char *);
- s32 (*get_thermal_sensor_data)(struct ixgbe_hw *);
- s32 (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw);
+ int (*get_thermal_sensor_data)(struct ixgbe_hw *);
+ int (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw);
bool (*fw_recovery_mode)(struct ixgbe_hw *hw);
void (*disable_rx)(struct ixgbe_hw *hw);
void (*enable_rx)(struct ixgbe_hw *hw);
@@ -3484,47 +3487,47 @@ struct ixgbe_mac_operations {
void (*set_ethertype_anti_spoofing)(struct ixgbe_hw *, bool, int);
/* DMA Coalescing */
- s32 (*dmac_config)(struct ixgbe_hw *hw);
- s32 (*dmac_update_tcs)(struct ixgbe_hw *hw);
- s32 (*dmac_config_tcs)(struct ixgbe_hw *hw);
- s32 (*read_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32 *);
- s32 (*write_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32);
+ int (*dmac_config)(struct ixgbe_hw *hw);
+ int (*dmac_update_tcs)(struct ixgbe_hw *hw);
+ int (*dmac_config_tcs)(struct ixgbe_hw *hw);
+ int (*read_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32 *);
+ int (*write_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32);
};
struct ixgbe_phy_operations {
- s32 (*identify)(struct ixgbe_hw *);
- s32 (*identify_sfp)(struct ixgbe_hw *);
- s32 (*init)(struct ixgbe_hw *);
- s32 (*reset)(struct ixgbe_hw *);
- s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *);
- s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16);
- s32 (*read_reg_mdi)(struct ixgbe_hw *, u32, u32, u16 *);
- s32 (*write_reg_mdi)(struct ixgbe_hw *, u32, u32, u16);
- s32 (*setup_link)(struct ixgbe_hw *);
- s32 (*setup_internal_link)(struct ixgbe_hw *);
- s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool);
- s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *);
- s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *);
- s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8);
- s32 (*read_i2c_sff8472)(struct ixgbe_hw *, u8 , u8 *);
- s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
- s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
+ int (*identify)(struct ixgbe_hw *);
+ int (*identify_sfp)(struct ixgbe_hw *);
+ int (*init)(struct ixgbe_hw *);
+ int (*reset)(struct ixgbe_hw *);
+ int (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *);
+ int (*write_reg)(struct ixgbe_hw *, u32, u32, u16);
+ int (*read_reg_mdi)(struct ixgbe_hw *, u32, u32, u16 *);
+ int (*write_reg_mdi)(struct ixgbe_hw *, u32, u32, u16);
+ int (*setup_link)(struct ixgbe_hw *);
+ int (*setup_internal_link)(struct ixgbe_hw *);
+ int (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool);
+ int (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *);
+ int (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *);
+ int (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8);
+ int (*read_i2c_sff8472)(struct ixgbe_hw *, u8, u8 *);
+ int (*read_i2c_eeprom)(struct ixgbe_hw *, u8, u8 *);
+ int (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
bool (*check_overtemp)(struct ixgbe_hw *);
- s32 (*set_phy_power)(struct ixgbe_hw *, bool on);
- s32 (*enter_lplu)(struct ixgbe_hw *);
- s32 (*handle_lasi)(struct ixgbe_hw *hw, bool *);
- s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
+ int (*set_phy_power)(struct ixgbe_hw *, bool on);
+ int (*enter_lplu)(struct ixgbe_hw *);
+ int (*handle_lasi)(struct ixgbe_hw *hw, bool *);
+ int (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
u8 *value);
- s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
+ int (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
u8 value);
};
struct ixgbe_link_operations {
- s32 (*read_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
- s32 (*read_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
+ int (*read_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
+ int (*read_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
u16 *val);
- s32 (*write_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
- s32 (*write_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
+ int (*write_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
+ int (*write_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
u16 val);
};
@@ -3602,14 +3605,14 @@ struct ixgbe_phy_info {
#include "ixgbe_mbx.h"
struct ixgbe_mbx_operations {
- s32 (*init_params)(struct ixgbe_hw *hw);
- s32 (*read)(struct ixgbe_hw *, u32 *, u16, u16);
- s32 (*write)(struct ixgbe_hw *, u32 *, u16, u16);
- s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16);
- s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16);
- s32 (*check_for_msg)(struct ixgbe_hw *, u16);
- s32 (*check_for_ack)(struct ixgbe_hw *, u16);
- s32 (*check_for_rst)(struct ixgbe_hw *, u16);
+ int (*init_params)(struct ixgbe_hw *hw);
+ int (*read)(struct ixgbe_hw *, u32 *, u16, u16);
+ int (*write)(struct ixgbe_hw *, u32 *, u16, u16);
+ int (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16);
+ int (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16);
+ int (*check_for_msg)(struct ixgbe_hw *, u16);
+ int (*check_for_ack)(struct ixgbe_hw *, u16);
+ int (*check_for_rst)(struct ixgbe_hw *, u16);
};
struct ixgbe_mbx_stats {
@@ -3656,7 +3659,7 @@ struct ixgbe_hw {
struct ixgbe_info {
enum ixgbe_mac_type mac;
- s32 (*get_invariants)(struct ixgbe_hw *);
+ int (*get_invariants)(struct ixgbe_hw *);
const struct ixgbe_mac_operations *mac_ops;
const struct ixgbe_eeprom_operations *eeprom_ops;
const struct ixgbe_phy_operations *phy_ops;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 57a912e4653f..f1ffa398f6df 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -16,9 +16,9 @@
#define IXGBE_X540_VFT_TBL_SIZE 128
#define IXGBE_X540_RX_PB_SIZE 384
-static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw);
-static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw);
-static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw);
+static int ixgbe_update_flash_X540(struct ixgbe_hw *hw);
+static int ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw);
+static int ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw);
static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw);
enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw)
@@ -26,7 +26,7 @@ enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw)
return ixgbe_media_type_copper;
}
-s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw)
+int ixgbe_get_invariants_X540(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
@@ -51,7 +51,7 @@ s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw)
* @speed: new link speed
* @autoneg_wait_to_complete: true when waiting for completion is needed
**/
-s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
bool autoneg_wait_to_complete)
{
return hw->phy.ops.setup_link_speed(hw, speed,
@@ -66,11 +66,11 @@ s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
* and clears all interrupts, perform a PHY reset, and perform a link (MAC)
* reset.
**/
-s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
+int ixgbe_reset_hw_X540(struct ixgbe_hw *hw)
{
- s32 status;
- u32 ctrl, i;
u32 swfw_mask = hw->phy.phy_semaphore_mask;
+ u32 ctrl, i;
+ int status;
/* Call adapter stop to disable tx/rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -166,9 +166,9 @@ mac_reset_top:
* and the generation start_hw function.
* Then performs revision-specific operations, if any.
**/
-s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw)
+int ixgbe_start_hw_X540(struct ixgbe_hw *hw)
{
- s32 ret_val;
+ int ret_val;
ret_val = ixgbe_start_hw_generic(hw);
if (ret_val)
@@ -184,7 +184,7 @@ s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw)
* Initializes the EEPROM parameters ixgbe_eeprom_info within the
* ixgbe_hw struct in order to set up EEPROM access.
**/
-s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
+int ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
@@ -215,9 +215,9 @@ s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw)
*
* Reads a 16 bit word from the EEPROM using the EERD register.
**/
-static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data)
+static int ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data)
{
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
return -EBUSY;
@@ -237,10 +237,10 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data)
*
* Reads a 16 bit word(s) from the EEPROM using the EERD register.
**/
-static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw,
+static int ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw,
u16 offset, u16 words, u16 *data)
{
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
return -EBUSY;
@@ -259,9 +259,9 @@ static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw,
*
* Write a 16 bit word to the EEPROM using the EEWR register.
**/
-static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
+static int ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
{
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
return -EBUSY;
@@ -281,10 +281,10 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data)
*
* Write a 16 bit word(s) to the EEPROM using the EEWR register.
**/
-static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw,
+static int ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw,
u16 offset, u16 words, u16 *data)
{
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM))
return -EBUSY;
@@ -303,7 +303,7 @@ static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw,
*
* @hw: pointer to hardware structure
**/
-static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
+static int ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
{
u16 i;
u16 j;
@@ -368,7 +368,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
checksum = (u16)IXGBE_EEPROM_SUM - checksum;
- return (s32)checksum;
+ return (int)checksum;
}
/**
@@ -379,12 +379,12 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw)
* Performs checksum calculation and validates the EEPROM checksum. If the
* caller does not need checksum_val, the value can be NULL.
**/
-static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
+static int ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- s32 status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -439,10 +439,10 @@ out:
* checksum and updates the EEPROM and instructs the hardware to update
* the flash.
**/
-static s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
+static int ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw)
{
- s32 status;
u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -484,10 +484,10 @@ out:
* Set FLUP (bit 23) of the EEC register to instruct Hardware to copy
* EEPROM from shadow RAM to the flash device.
**/
-static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
+static int ixgbe_update_flash_X540(struct ixgbe_hw *hw)
{
+ int status;
u32 flup;
- s32 status;
status = ixgbe_poll_flash_update_done_X540(hw);
if (status == -EIO) {
@@ -529,7 +529,7 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw)
* Polls the FLUDONE (bit 26) of the EEC Register to determine when the
* flash update is done.
**/
-static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
+static int ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
{
u32 i;
u32 reg;
@@ -551,7 +551,7 @@ static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw)
* Acquires the SWFW semaphore thought the SW_FW_SYNC register for
* the specified function (CSR, PHY0, PHY1, NVM, Flash)
**/
-s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
+int ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
{
u32 swmask = mask & IXGBE_GSSR_NVM_PHY_MASK;
u32 swi2c_mask = mask & IXGBE_GSSR_I2C_MASK;
@@ -660,7 +660,7 @@ void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask)
*
* Sets the hardware semaphores so SW/FW can gain control of shared resources
*/
-static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
+static int ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw)
{
u32 timeout = 2000;
u32 i;
@@ -760,7 +760,7 @@ void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw)
* Devices that implement the version 2 interface:
* X540
**/
-s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index)
+int ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index)
{
u32 macc_reg;
u32 ledctl_reg;
@@ -798,7 +798,7 @@ s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index)
* Devices that implement the version 2 interface:
* X540
**/
-s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index)
+int ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index)
{
u32 macc_reg;
u32 ledctl_reg;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h
index e246c0d2a427..b69a680d3ab5 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h
@@ -3,17 +3,17 @@
#include "ixgbe_type.h"
-s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw);
-s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+int ixgbe_get_invariants_X540(struct ixgbe_hw *hw);
+int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
-s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw);
+int ixgbe_reset_hw_X540(struct ixgbe_hw *hw);
+int ixgbe_start_hw_X540(struct ixgbe_hw *hw);
enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw);
-s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
-s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask);
+int ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index);
+int ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index);
+int ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask);
void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask);
void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw);
-s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw);
+int ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index c1adc94a5a65..2decb0710b6e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -6,13 +6,13 @@
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
-static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed);
-static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *);
+static int ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed);
+static int ixgbe_setup_fc_x550em(struct ixgbe_hw *);
static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *);
static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *);
-static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *);
+static int ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *);
-static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
@@ -29,7 +29,7 @@ static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw)
return 0;
}
-static s32 ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw)
{
struct ixgbe_phy_info *phy = &hw->phy;
@@ -41,7 +41,7 @@ static s32 ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw)
return 0;
}
-static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
struct ixgbe_phy_info *phy = &hw->phy;
@@ -55,7 +55,7 @@ static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw)
return 0;
}
-static s32 ixgbe_get_invariants_X550_a_fw(struct ixgbe_hw *hw)
+static int ixgbe_get_invariants_X550_a_fw(struct ixgbe_hw *hw)
{
struct ixgbe_phy_info *phy = &hw->phy;
@@ -91,7 +91,7 @@ static void ixgbe_setup_mux_ctl(struct ixgbe_hw *hw)
*
* Returns status code
*/
-static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)
+static int ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)
{
return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value);
}
@@ -104,7 +104,7 @@ static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)
*
* Returns status code
*/
-static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
+static int ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
{
return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value);
}
@@ -117,9 +117,9 @@ static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
*
* Returns status code
*/
-static s32 ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value)
+static int ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value)
{
- s32 status;
+ int status;
status = ixgbe_read_i2c_byte_generic_unlocked(hw, reg, IXGBE_PE, value);
if (status)
@@ -135,9 +135,9 @@ static s32 ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value)
*
* Returns status code
*/
-static s32 ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value)
+static int ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value)
{
- s32 status;
+ int status;
status = ixgbe_write_i2c_byte_generic_unlocked(hw, reg, IXGBE_PE,
value);
@@ -153,9 +153,9 @@ static s32 ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value)
* This function assumes that the caller has acquired the proper semaphore.
* Returns error code
*/
-static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw)
+static int ixgbe_reset_cs4227(struct ixgbe_hw *hw)
{
- s32 status;
+ int status;
u32 retry;
u16 value;
u8 reg;
@@ -225,7 +225,7 @@ static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw)
static void ixgbe_check_cs4227(struct ixgbe_hw *hw)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
- s32 status;
+ int status;
u16 value;
u8 retry;
@@ -292,7 +292,7 @@ out:
*
* Returns error code
*/
-static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
+static int ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
{
switch (hw->device_id) {
case IXGBE_DEV_ID_X550EM_A_SFP:
@@ -347,13 +347,13 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
return 0;
}
-static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
return -EOPNOTSUPP;
}
-static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data)
{
return -EOPNOTSUPP;
@@ -368,7 +368,7 @@ static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
*
* Returns an error code on error.
**/
-static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
+static int ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
u16 reg, u16 *val)
{
return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, true);
@@ -383,7 +383,7 @@ static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
*
* Returns an error code on error.
**/
-static s32
+static int
ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,
u16 reg, u16 *val)
{
@@ -399,7 +399,7 @@ ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,
*
* Returns an error code on error.
**/
-static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
+static int ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
u8 addr, u16 reg, u16 val)
{
return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, true);
@@ -414,7 +414,7 @@ static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
*
* Returns an error code on error.
**/
-static s32
+static int
ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,
u8 addr, u16 reg, u16 val)
{
@@ -427,7 +427,7 @@ ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,
* @activity: activity to perform
* @data: Pointer to 4 32-bit words of data
*/
-s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
+int ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
u32 (*data)[FW_PHY_ACT_DATA_COUNT])
{
union {
@@ -435,7 +435,7 @@ s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
struct ixgbe_hic_phy_activity_resp rsp;
} hic;
u16 retries = FW_PHY_ACT_RETRIES;
- s32 rc;
+ int rc;
u32 i;
do {
@@ -484,12 +484,12 @@ static const struct {
*
* Returns error code
*/
-static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
+static int ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
{
u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
u16 phy_speeds;
u16 phy_id_lo;
- s32 rc;
+ int rc;
u16 i;
if (hw->phy.id)
@@ -526,7 +526,7 @@ static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
*
* Returns error code
*/
-static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw)
+static int ixgbe_identify_phy_fw(struct ixgbe_hw *hw)
{
if (hw->bus.lan_id)
hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM;
@@ -545,7 +545,7 @@ static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw)
*
* Returns error code
*/
-static s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw)
+static int ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw)
{
u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 };
@@ -557,10 +557,10 @@ static s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw)
* ixgbe_setup_fw_link - Setup firmware-controlled PHYs
* @hw: pointer to hardware structure
*/
-static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
+static int ixgbe_setup_fw_link(struct ixgbe_hw *hw)
{
u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 };
- s32 rc;
+ int rc;
u16 i;
if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))
@@ -613,7 +613,7 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
*
* Called at init time to set up flow control.
*/
-static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)
+static int ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)
{
if (hw->fc.requested_mode == ixgbe_fc_default)
hw->fc.requested_mode = ixgbe_fc_full;
@@ -627,7 +627,7 @@ static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)
* Initializes the EEPROM parameters ixgbe_eeprom_info within the
* ixgbe_hw struct in order to set up EEPROM access.
**/
-static s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)
+static int ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)
{
struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
@@ -659,7 +659,7 @@ static s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw)
*
* Note: ctrl can be NULL if the IOSF control register value is not needed
*/
-static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)
+static int ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)
{
u32 i, command;
@@ -690,12 +690,12 @@ static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl)
* @device_type: 3 bit device type
* @phy_data: Pointer to read data from the register
**/
-static s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u32 *data)
{
u32 gssr = IXGBE_GSSR_PHY1_SM | IXGBE_GSSR_PHY0_SM;
u32 command, error;
- s32 ret;
+ int ret;
ret = hw->mac.ops.acquire_swfw_sync(hw, gssr);
if (ret)
@@ -732,10 +732,10 @@ out:
* ixgbe_get_phy_token - Get the token for shared PHY access
* @hw: Pointer to hardware structure
*/
-static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)
+static int ixgbe_get_phy_token(struct ixgbe_hw *hw)
{
struct ixgbe_hic_phy_token_req token_cmd;
- s32 status;
+ int status;
token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD;
token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN;
@@ -761,10 +761,10 @@ static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)
* ixgbe_put_phy_token - Put the token for shared PHY access
* @hw: Pointer to hardware structure
*/
-static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)
+static int ixgbe_put_phy_token(struct ixgbe_hw *hw)
{
struct ixgbe_hic_phy_token_req token_cmd;
- s32 status;
+ int status;
token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD;
token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN;
@@ -790,7 +790,7 @@ static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)
* @device_type: 3 bit device type
* @data: Data to write to the register
**/
-static s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
__always_unused u32 device_type,
u32 data)
{
@@ -816,7 +816,7 @@ static s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
* @device_type: 3 bit device type
* @data: Pointer to read data from the register
**/
-static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
__always_unused u32 device_type,
u32 *data)
{
@@ -824,7 +824,7 @@ static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
struct ixgbe_hic_internal_phy_req cmd;
struct ixgbe_hic_internal_phy_resp rsp;
} hic;
- s32 status;
+ int status;
memset(&hic, 0, sizeof(hic));
hic.cmd.hdr.cmd = FW_INT_PHY_REQ_CMD;
@@ -851,14 +851,14 @@ static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
*
* Reads a 16 bit word(s) from the EEPROM using the hostif.
**/
-static s32 ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
+static int ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
u16 offset, u16 words, u16 *data)
{
const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM;
struct ixgbe_hic_read_shadow_ram buffer;
u32 current_word = 0;
u16 words_to_read;
- s32 status;
+ int status;
u32 i;
/* Take semaphore for the entire operation. */
@@ -923,14 +923,14 @@ out:
*
* Returns error status for any failure
**/
-static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
+static int ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
u16 size, u16 *csum, u16 *buffer,
u32 buffer_size)
{
- u16 buf[256];
- s32 status;
u16 length, bufsz, i, start;
u16 *local_buffer;
+ u16 buf[256];
+ int status;
bufsz = ARRAY_SIZE(buf);
@@ -991,14 +991,14 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr,
*
* Returns a negative error code on error, or the 16-bit checksum
**/
-static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
+static int ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
u32 buffer_size)
{
u16 eeprom_ptrs[IXGBE_EEPROM_LAST_WORD + 1];
+ u16 pointer, i, size;
u16 *local_buffer;
- s32 status;
u16 checksum = 0;
- u16 pointer, i, size;
+ int status;
hw->eeprom.ops.init_params(hw);
@@ -1060,7 +1060,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
checksum = (u16)IXGBE_EEPROM_SUM - checksum;
- return (s32)checksum;
+ return (int)checksum;
}
/** ixgbe_calc_eeprom_checksum_X550 - Calculates and returns the checksum
@@ -1068,7 +1068,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer,
*
* Returns a negative error code on error, or the 16-bit checksum
**/
-static s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw)
+static int ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw)
{
return ixgbe_calc_checksum_X550(hw, NULL, 0);
}
@@ -1080,11 +1080,11 @@ static s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw)
*
* Reads a 16 bit word from the EEPROM using the hostif.
**/
-static s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)
+static int ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)
{
const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM;
struct ixgbe_hic_read_shadow_ram buffer;
- s32 status;
+ int status;
buffer.hdr.req.cmd = FW_READ_SHADOW_RAM_CMD;
buffer.hdr.req.buf_lenh = 0;
@@ -1118,12 +1118,12 @@ static s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)
* Performs checksum calculation and validates the EEPROM checksum. If the
* caller does not need checksum_val, the value can be NULL.
**/
-static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
+static int ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
u16 *checksum_val)
{
- s32 status;
- u16 checksum;
u16 read_checksum = 0;
+ u16 checksum;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -1168,11 +1168,11 @@ static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw,
*
* Write a 16 bit word to the EEPROM using the hostif.
**/
-static s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
+static int ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
u16 data)
{
- s32 status;
struct ixgbe_hic_write_shadow_ram buffer;
+ int status;
buffer.hdr.req.cmd = FW_WRITE_SHADOW_RAM_CMD;
buffer.hdr.req.buf_lenh = 0;
@@ -1196,9 +1196,9 @@ static s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
*
* Write a 16 bit word to the EEPROM using the hostif.
**/
-static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
+static int ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
{
- s32 status = 0;
+ int status = 0;
if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) {
status = ixgbe_write_ee_hostif_data_X550(hw, offset, data);
@@ -1216,10 +1216,10 @@ static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data)
*
* Issue a shadow RAM dump to FW to copy EEPROM from shadow RAM to the flash.
**/
-static s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw)
+static int ixgbe_update_flash_X550(struct ixgbe_hw *hw)
{
- s32 status = 0;
union ixgbe_hic_hdr2 buffer;
+ int status = 0;
buffer.req.cmd = FW_SHADOW_RAM_DUMP_CMD;
buffer.req.buf_lenh = 0;
@@ -1238,7 +1238,7 @@ static s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw)
* Sets bus link width and speed to unknown because X550em is
* not a PCI device.
**/
-static s32 ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw)
+static int ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw)
{
hw->bus.type = ixgbe_bus_type_internal;
hw->bus.width = ixgbe_bus_width_unknown;
@@ -1269,9 +1269,9 @@ static bool ixgbe_fw_recovery_mode_X550(struct ixgbe_hw *hw)
**/
static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw)
{
- u32 rxctrl, pfdtxgswc;
- s32 status;
struct ixgbe_hic_disable_rxen fw_cmd;
+ u32 rxctrl, pfdtxgswc;
+ int status;
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
if (rxctrl & IXGBE_RXCTRL_RXEN) {
@@ -1311,10 +1311,10 @@ static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw)
* checksum and updates the EEPROM and instructs the hardware to update
* the flash.
**/
-static s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw)
+static int ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw)
{
- s32 status;
u16 checksum = 0;
+ int status;
/* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
@@ -1351,11 +1351,11 @@ static s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw)
*
* Write a 16 bit word(s) to the EEPROM using the hostif.
**/
-static s32 ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
+static int ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
u16 offset, u16 words,
u16 *data)
{
- s32 status = 0;
+ int status = 0;
u32 i = 0;
/* Take semaphore for the entire operation. */
@@ -1387,12 +1387,12 @@ static s32 ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
* @device_type: 3 bit device type
* @data: Data to write to the register
**/
-static s32 ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u32 data)
{
u32 gssr = IXGBE_GSSR_PHY1_SM | IXGBE_GSSR_PHY0_SM;
u32 command, error;
- s32 ret;
+ int ret;
ret = hw->mac.ops.acquire_swfw_sync(hw, gssr);
if (ret)
@@ -1430,10 +1430,10 @@ out:
*
* iXfI configuration needed for ixgbe_mac_X550EM_x devices.
**/
-static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
+static int ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
{
- s32 status;
u32 reg_val;
+ int status;
/* Disable training protocol FSM. */
status = ixgbe_read_iosf_sb_reg_x550(hw,
@@ -1502,10 +1502,10 @@ static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
* internal PHY
* @hw: pointer to hardware structure
**/
-static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
+static int ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
{
- s32 status;
u32 link_ctrl;
+ int status;
/* Restart auto-negotiation. */
status = hw->mac.ops.read_iosf_sb_reg(hw,
@@ -1551,11 +1551,11 @@ static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
* Configures the integrated KR PHY to use iXFI mode. Used to connect an
* internal and external PHY at a specific speed, without autonegotiation.
**/
-static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
+static int ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
{
struct ixgbe_mac_info *mac = &hw->mac;
- s32 status;
u32 reg_val;
+ int status;
/* iXFI is only supported with X552 */
if (mac->type != ixgbe_mac_X550EM_x)
@@ -1608,7 +1608,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
* @hw: pointer to hardware structure
* @linear: true if SFP module is linear
*/
-static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
+static int ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
{
switch (hw->phy.sfp_type) {
case ixgbe_sfp_type_not_present:
@@ -1645,14 +1645,14 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear)
*
* Configures the extern PHY and the integrated KR PHY for SFP support.
*/
-static s32
+static int
ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
__always_unused bool autoneg_wait_to_complete)
{
- s32 status;
- u16 reg_slice, reg_val;
bool setup_linear = false;
+ u16 reg_slice, reg_val;
+ int status;
/* Check if SFP module is supported and linear */
status = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);
@@ -1691,11 +1691,11 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
* Configures the integrated PHY for native SFI mode. Used to connect the
* internal PHY directly to an SFP cage, without autonegotiation.
**/
-static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
+static int ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
{
struct ixgbe_mac_info *mac = &hw->mac;
- s32 status;
u32 reg_val;
+ int status;
/* Disable all AN and force speed to 10G Serial. */
status = mac->ops.read_iosf_sb_reg(hw,
@@ -1790,13 +1790,13 @@ static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
*
* Configure the integrated PHY for native SFP support.
*/
-static s32
+static int
ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed,
__always_unused bool autoneg_wait_to_complete)
{
bool setup_linear = false;
u32 reg_phy_int;
- s32 ret_val;
+ int ret_val;
/* Check if SFP module is supported and linear */
ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);
@@ -1839,14 +1839,14 @@ ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed,
*
* Configure the integrated PHY for SFP support.
*/
-static s32
+static int
ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
__always_unused bool autoneg_wait_to_complete)
{
u32 reg_slice, slice_offset;
bool setup_linear = false;
u16 reg_phy_ext;
- s32 ret_val;
+ int ret_val;
/* Check if SFP module is supported and linear */
ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);
@@ -1918,12 +1918,12 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed,
*
* Returns error status for any failure
**/
-static s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,
+static int ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait)
{
- s32 status;
ixgbe_link_speed force_speed;
+ int status;
/* Setup internal/external PHY link speed to iXFI (10G), unless
* only 1G is auto advertised then setup KX link.
@@ -1954,7 +1954,7 @@ static s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,
*
* Check that both the MAC and X557 external PHY have link.
**/
-static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw,
+static int ixgbe_check_link_t_X550em(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *link_up,
bool link_up_wait_to_complete)
@@ -1998,13 +1998,13 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw,
* @speed: unused
* @autoneg_wait_to_complete: unused
*/
-static s32
+static int
ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed,
__always_unused bool autoneg_wait_to_complete)
{
struct ixgbe_mac_info *mac = &hw->mac;
u32 lval, sval, flx_val;
- s32 rc;
+ int rc;
rc = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
@@ -2071,12 +2071,12 @@ ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed,
* @speed: the link speed to force
* @autoneg_wait: true when waiting for completion is needed
*/
-static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+static int ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,
bool autoneg_wait)
{
struct ixgbe_mac_info *mac = &hw->mac;
u32 lval, sval, flx_val;
- s32 rc;
+ int rc;
rc = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
@@ -2148,7 +2148,7 @@ static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
{
u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
ixgbe_link_speed speed;
- s32 status = -EIO;
+ int status = -EIO;
bool link_up;
/* AN should have completed when the cable was plugged in.
@@ -2276,10 +2276,10 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw)
/** ixgbe_setup_sfp_modules_X550em - Setup SFP module
* @hw: pointer to hardware structure
*/
-static s32 ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw)
+static int ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw)
{
- s32 status;
bool linear;
+ int status;
/* Check if SFP module is supported */
status = ixgbe_supported_sfp_modules_X550em(hw, &linear);
@@ -2297,7 +2297,7 @@ static s32 ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw)
* @speed: pointer to link speed
* @autoneg: true when autoneg or autotry is enabled
**/
-static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
+static int ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg)
{
@@ -2375,7 +2375,7 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
* Determime if external Base T PHY interrupt cause is high temperature
* failure alarm or link status change.
**/
-static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc,
+static int ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc,
bool *is_overtemp)
{
u32 status;
@@ -2463,7 +2463,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc,
*
* Returns PHY access status
**/
-static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
+static int ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
{
bool lsc, overtemp;
u32 status;
@@ -2555,7 +2555,7 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw)
* failure alarm then return error, else if link status change
* then setup internal/external PHY link
**/
-static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
+static int ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
bool *is_overtemp)
{
struct ixgbe_phy_info *phy = &hw->phy;
@@ -2579,11 +2579,11 @@ static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw,
*
* Configures the integrated KR PHY.
**/
-static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
+static int ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed)
{
- s32 status;
u32 reg_val;
+ int status;
status = hw->mac.ops.read_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
@@ -2634,7 +2634,7 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
* ixgbe_setup_kr_x550em - Configure the KR PHY
* @hw: pointer to hardware structure
**/
-static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)
+static int ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)
{
/* leave link alone for 2.5G */
if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
@@ -2652,7 +2652,7 @@ static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)
*
* Returns error code if unable to get link status.
**/
-static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up)
+static int ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up)
{
u32 ret;
u16 autoneg_status;
@@ -2686,7 +2686,7 @@ static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up)
* A return of a non-zero value indicates an error, and the base driver should
* not report link up.
**/
-static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
+static int ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
{
ixgbe_link_speed force_speed;
bool link_up;
@@ -2746,9 +2746,9 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw)
/** ixgbe_reset_phy_t_X550em - Performs X557 PHY reset and enables LASI
* @hw: pointer to hardware structure
**/
-static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw)
+static int ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw)
{
- s32 status;
+ int status;
status = ixgbe_reset_phy_generic(hw);
@@ -2764,7 +2764,7 @@ static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw)
* @hw: pointer to hardware structure
* @led_idx: led number to turn on
**/
-static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
+static int ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
{
u16 phy_data;
@@ -2786,7 +2786,7 @@ static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
* @hw: pointer to hardware structure
* @led_idx: led number to turn off
**/
-static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
+static int ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
{
u16 phy_data;
@@ -2819,12 +2819,12 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx)
* semaphore, -EIO when command fails or -ENIVAL when incorrect
* params passed.
**/
-static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
+static int ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
u8 build, u8 sub, u16 len,
const char *driver_ver)
{
struct ixgbe_hic_drv_info2 fw_cmd;
- s32 ret_val;
+ int ret_val;
int i;
if (!len || !driver_ver || (len > sizeof(fw_cmd.driver_string)))
@@ -2866,12 +2866,12 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
*
* Determine lowest common link speed with link partner.
**/
-static s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw,
+static int ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed *lcd_speed)
{
- u16 an_lp_status;
- s32 status;
u16 word = hw->eeprom.ctrl_word_3;
+ u16 an_lp_status;
+ int status;
*lcd_speed = IXGBE_LINK_SPEED_UNKNOWN;
@@ -2884,28 +2884,28 @@ static s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw,
/* If link partner advertised 1G, return 1G */
if (an_lp_status & IXGBE_AUTO_NEG_LP_1000BASE_CAP) {
*lcd_speed = IXGBE_LINK_SPEED_1GB_FULL;
- return status;
+ return 0;
}
/* If 10G disabled for LPLU via NVM D10GMP, then return no valid LCD */
if ((hw->bus.lan_id && (word & NVM_INIT_CTRL_3_D10GMP_PORT1)) ||
(word & NVM_INIT_CTRL_3_D10GMP_PORT0))
- return status;
+ return 0;
/* Link partner not capable of lower speeds, return 10G */
*lcd_speed = IXGBE_LINK_SPEED_10GB_FULL;
- return status;
+ return 0;
}
/**
* ixgbe_setup_fc_x550em - Set up flow control
* @hw: pointer to hardware structure
*/
-static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
+static int ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
{
bool pause, asm_dir;
u32 reg_val;
- s32 rc = 0;
+ int rc = 0;
/* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
@@ -2990,7 +2990,7 @@ static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
{
u32 link_s1, lp_an_page_low, an_cntl_1;
ixgbe_link_speed speed;
- s32 status = -EIO;
+ int status = -EIO;
bool link_up;
/* AN should have completed when the cable was plugged in.
@@ -3073,13 +3073,13 @@ static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw)
* (from D0 to non-D0). Link is required to enter LPLU so avoid resetting
* the X557 PHY immediately prior to entering LPLU.
**/
-static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
+static int ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
{
u16 an_10g_cntl_reg, autoneg_reg, speed;
- s32 status;
ixgbe_link_speed lcd_speed;
u32 save_autoneg;
bool link_up;
+ int status;
/* If blocked by MNG FW, then don't restart AN */
if (ixgbe_check_reset_blocked(hw))
@@ -3130,7 +3130,7 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
(lcd_speed == IXGBE_LINK_SPEED_1GB_FULL)) ||
((speed == IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_10GB) &&
(lcd_speed == IXGBE_LINK_SPEED_10GB_FULL)))
- return status;
+ return 0;
/* Clear AN completed indication */
status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM,
@@ -3167,10 +3167,10 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw)
* ixgbe_reset_phy_fw - Reset firmware-controlled PHYs
* @hw: pointer to hardware structure
*/
-static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
+static int ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
{
u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
- s32 rc;
+ int rc;
if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))
return 0;
@@ -3196,7 +3196,7 @@ static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
static bool ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
{
u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
- s32 rc;
+ int rc;
rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store);
if (rc)
@@ -3239,10 +3239,10 @@ static void ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw)
* set during init_shared_code because the PHY/SFP type was
* not known. Perform the SFP init if necessary.
**/
-static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
+static int ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
{
struct ixgbe_phy_info *phy = &hw->phy;
- s32 ret_val;
+ int ret_val;
hw->mac.ops.set_lan_id(hw);
@@ -3367,9 +3367,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw)
/** ixgbe_init_ext_t_x550em - Start (unstall) the external Base T PHY.
** @hw: pointer to hardware structure
**/
-static s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw)
+static int ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw)
{
- s32 status;
+ int status;
u16 reg;
status = hw->phy.ops.read_reg(hw,
@@ -3441,14 +3441,14 @@ static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw)
** and clears all interrupts, perform a PHY reset, and perform a link (MAC)
** reset.
**/
-static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
+static int ixgbe_reset_hw_X550em(struct ixgbe_hw *hw)
{
+ u32 swfw_mask = hw->phy.phy_semaphore_mask;
ixgbe_link_speed link_speed;
- s32 status;
+ bool link_up = false;
u32 ctrl = 0;
+ int status;
u32 i;
- bool link_up = false;
- u32 swfw_mask = hw->phy.phy_semaphore_mask;
/* Call adapter stop to disable Tx/Rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
@@ -3609,10 +3609,10 @@ static void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw,
*
* Called at init time to set up flow control.
**/
-static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
+static int ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
{
- s32 status = 0;
u32 an_cntl = 0;
+ int status = 0;
/* Validate the requested mode */
if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
@@ -3714,9 +3714,9 @@ static void ixgbe_set_mux(struct ixgbe_hw *hw, u8 state)
*
* Acquires the SWFW semaphore and sets the I2C MUX
*/
-static s32 ixgbe_acquire_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask)
+static int ixgbe_acquire_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask)
{
- s32 status;
+ int status;
status = ixgbe_acquire_swfw_sync_X540(hw, mask);
if (status)
@@ -3750,11 +3750,11 @@ static void ixgbe_release_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask)
*
* Acquires the SWFW semaphore and get the shared PHY token as needed
*/
-static s32 ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask)
+static int ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask)
{
u32 hmask = mask & ~IXGBE_GSSR_TOKEN_SM;
int retries = FW_PHY_TOKEN_RETRIES;
- s32 status;
+ int status;
while (--retries) {
status = 0;
@@ -3807,11 +3807,11 @@ static void ixgbe_release_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask)
* Token. The PHY Token is needed since the MDIO is shared between to MAC
* instances.
*/
-static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, mask))
return -EBUSY;
@@ -3833,11 +3833,11 @@ static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
* Writes a value to specified PHY register using the SWFW lock and PHY Token.
* The PHY Token is needed since the MDIO is shared between to MAC instances.
*/
-static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+static int ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data)
{
u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;
- s32 status;
+ int status;
if (hw->mac.ops.acquire_swfw_sync(hw, mask))
return -EBUSY;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 59798bc33298..d34d715c59eb 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -359,12 +359,8 @@ construct_skb:
ixgbe_xdp_ring_update_tail_locked(ring);
}
- u64_stats_update_begin(&rx_ring->syncp);
- rx_ring->stats.packets += total_rx_packets;
- rx_ring->stats.bytes += total_rx_bytes;
- u64_stats_update_end(&rx_ring->syncp);
- q_vector->rx.total_packets += total_rx_packets;
- q_vector->rx.total_bytes += total_rx_bytes;
+ ixgbe_update_rx_ring_stats(rx_ring, q_vector, total_rx_packets,
+ total_rx_bytes);
if (xsk_uses_need_wakeup(rx_ring->xsk_pool)) {
if (failure || rx_ring->next_to_clean == rx_ring->next_to_use)
@@ -499,13 +495,8 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
}
tx_ring->next_to_clean = ntc;
-
- u64_stats_update_begin(&tx_ring->syncp);
- tx_ring->stats.bytes += total_bytes;
- tx_ring->stats.packets += total_packets;
- u64_stats_update_end(&tx_ring->syncp);
- q_vector->tx.total_bytes += total_bytes;
- q_vector->tx.total_packets += total_packets;
+ ixgbe_update_tx_ring_stats(tx_ring, q_vector, total_packets,
+ total_bytes);
if (xsk_frames)
xsk_tx_completed(pool, xsk_frames);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a44e4bd56142..9c960017a6de 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -4413,7 +4413,7 @@ ixgbevf_features_check(struct sk_buff *skb, struct net_device *dev,
unsigned int network_hdr_len, mac_hdr_len;
/* Make certain the headers can be described by a context descriptor */
- mac_hdr_len = skb_network_header(skb) - skb->data;
+ mac_hdr_len = skb_network_offset(skb);
if (unlikely(mac_hdr_len > IXGBEVF_MAX_MAC_HDR_LEN))
return features & ~(NETIF_F_HW_CSUM |
NETIF_F_SCTP_CRC |
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 884d64114bff..837295fecd17 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -180,6 +180,7 @@ config SKY2_DEBUG
source "drivers/net/ethernet/marvell/octeontx2/Kconfig"
source "drivers/net/ethernet/marvell/octeon_ep/Kconfig"
+source "drivers/net/ethernet/marvell/octeon_ep_vf/Kconfig"
source "drivers/net/ethernet/marvell/prestera/Kconfig"
endif # NET_VENDOR_MARVELL
diff --git a/drivers/net/ethernet/marvell/Makefile b/drivers/net/ethernet/marvell/Makefile
index ceba4aa4f026..a399defe25fd 100644
--- a/drivers/net/ethernet/marvell/Makefile
+++ b/drivers/net/ethernet/marvell/Makefile
@@ -12,5 +12,6 @@ obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
obj-y += octeon_ep/
+obj-y += octeon_ep_vf/
obj-y += octeontx2/
obj-y += prestera/
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index a641b3534ca3..40a5f1431e4e 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -5097,7 +5097,7 @@ static int mvneta_ethtool_set_wol(struct net_device *dev,
}
static int mvneta_ethtool_get_eee(struct net_device *dev,
- struct ethtool_eee *eee)
+ struct ethtool_keee *eee)
{
struct mvneta_port *pp = netdev_priv(dev);
u32 lpi_ctl0;
@@ -5113,7 +5113,7 @@ static int mvneta_ethtool_get_eee(struct net_device *dev,
}
static int mvneta_ethtool_set_eee(struct net_device *dev,
- struct ethtool_eee *eee)
+ struct ethtool_keee *eee)
{
struct mvneta_port *pp = netdev_priv(dev);
u32 lpi_ctl0;
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/Kconfig b/drivers/net/ethernet/marvell/octeon_ep_vf/Kconfig
new file mode 100644
index 000000000000..e371a3ef0c49
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Marvell's Octeon PCI Endpoint NIC VF Driver Configuration
+#
+
+config OCTEON_EP_VF
+ tristate "Marvell Octeon PCI Endpoint NIC VF Driver"
+ depends on 64BIT
+ depends on PCI
+ help
+ This driver supports the networking functionality of Marvell's
+ Octeon PCI Endpoint NIC VF.
+
+ To know the list of devices supported by this driver, refer to the
+ documentation in
+ <file:Documentation/networking/device_drivers/ethernet/marvell/octeon_ep_vf.rst>.
+
+ To compile this driver as a module, choose M here.
+ The name of the module will be octeon_ep_vf.
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/Makefile b/drivers/net/ethernet/marvell/octeon_ep_vf/Makefile
new file mode 100644
index 000000000000..4a5f9fcb0b40
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Network driver for Marvell's Octeon PCI Endpoint NIC VF
+#
+
+obj-$(CONFIG_OCTEON_EP_VF) += octeon_ep_vf.o
+
+octeon_ep_vf-y := octep_vf_main.o octep_vf_cn9k.o octep_vf_cnxk.o \
+ octep_vf_tx.o octep_vf_rx.o octep_vf_mbox.o \
+ octep_vf_ethtool.o
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cn9k.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cn9k.c
new file mode 100644
index 000000000000..88937fce75f1
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cn9k.c
@@ -0,0 +1,489 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+#include "octep_vf_regs_cn9k.h"
+
+/* Dump useful hardware IQ/OQ CSRs for debug purpose */
+static void cn93_vf_dump_q_regs(struct octep_vf_device *oct, int qno)
+{
+ struct device *dev = &oct->pdev->dev;
+
+ dev_info(dev, "IQ-%d register dump\n", qno);
+ dev_info(dev, "R[%d]_IN_INSTR_DBELL[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_INSTR_DBELL(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INSTR_DBELL(qno)));
+ dev_info(dev, "R[%d]_IN_CONTROL[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_CONTROL(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CONTROL(qno)));
+ dev_info(dev, "R[%d]_IN_ENABLE[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_ENABLE(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(qno)));
+ dev_info(dev, "R[%d]_IN_INSTR_BADDR[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_INSTR_BADDR(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INSTR_BADDR(qno)));
+ dev_info(dev, "R[%d]_IN_INSTR_RSIZE[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_INSTR_RSIZE(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INSTR_RSIZE(qno)));
+ dev_info(dev, "R[%d]_IN_CNTS[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_CNTS(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CNTS(qno)));
+ dev_info(dev, "R[%d]_IN_INT_LEVELS[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_INT_LEVELS(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(qno)));
+ dev_info(dev, "R[%d]_IN_PKT_CNT[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_PKT_CNT(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_PKT_CNT(qno)));
+ dev_info(dev, "R[%d]_IN_BYTE_CNT[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_IN_BYTE_CNT(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_BYTE_CNT(qno)));
+
+ dev_info(dev, "OQ-%d register dump\n", qno);
+ dev_info(dev, "R[%d]_OUT_SLIST_DBELL[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_SLIST_DBELL(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_DBELL(qno)));
+ dev_info(dev, "R[%d]_OUT_CONTROL[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_CONTROL(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(qno)));
+ dev_info(dev, "R[%d]_OUT_ENABLE[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_ENABLE(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(qno)));
+ dev_info(dev, "R[%d]_OUT_SLIST_BADDR[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_SLIST_BADDR(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_BADDR(qno)));
+ dev_info(dev, "R[%d]_OUT_SLIST_RSIZE[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_SLIST_RSIZE(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_RSIZE(qno)));
+ dev_info(dev, "R[%d]_OUT_CNTS[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_CNTS(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_CNTS(qno)));
+ dev_info(dev, "R[%d]_OUT_INT_LEVELS[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_INT_LEVELS(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(qno)));
+ dev_info(dev, "R[%d]_OUT_PKT_CNT[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_PKT_CNT(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_PKT_CNT(qno)));
+ dev_info(dev, "R[%d]_OUT_BYTE_CNT[0x%llx]: 0x%016llx\n",
+ qno, CN93_VF_SDP_R_OUT_BYTE_CNT(qno),
+ octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_BYTE_CNT(qno)));
+}
+
+/* Reset Hardware Tx queue */
+static void cn93_vf_reset_iq(struct octep_vf_device *oct, int q_no)
+{
+ u64 val = ULL(0);
+
+ dev_dbg(&oct->pdev->dev, "Reset VF IQ-%d\n", q_no);
+
+ /* Disable the Tx/Instruction Ring */
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(q_no), val);
+
+ /* clear the Instruction Ring packet/byte counts and doorbell CSRs */
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(q_no), val);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_PKT_CNT(q_no), val);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_BYTE_CNT(q_no), val);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_BADDR(q_no), val);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_RSIZE(q_no), val);
+
+ val = GENMASK_ULL(31, 0);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_DBELL(q_no), val);
+
+ val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CNTS(q_no));
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_CNTS(q_no),
+ val & GENMASK_ULL(31, 0));
+}
+
+/* Reset Hardware Rx queue */
+static void cn93_vf_reset_oq(struct octep_vf_device *oct, int q_no)
+{
+ u64 val = ULL(0);
+
+ /* Disable Output (Rx) Ring */
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(q_no), val);
+
+ /* Clear count CSRs */
+ val = octep_vf_read_csr(oct, CN93_VF_SDP_R_OUT_CNTS(q_no));
+ octep_vf_write_csr(oct, CN93_VF_SDP_R_OUT_CNTS(q_no), val);
+
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_PKT_CNT(q_no), GENMASK_ULL(35, 0));
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_DBELL(q_no), GENMASK_ULL(31, 0));
+}
+
+/* Reset all hardware Tx/Rx queues */
+static void octep_vf_reset_io_queues_cn93(struct octep_vf_device *oct)
+{
+ struct pci_dev *pdev = oct->pdev;
+ int q;
+
+ dev_dbg(&pdev->dev, "Reset OCTEP_CN93 VF IO Queues\n");
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ cn93_vf_reset_iq(oct, q);
+ cn93_vf_reset_oq(oct, q);
+ }
+}
+
+/* Initialize configuration limits and initial active config */
+static void octep_vf_init_config_cn93_vf(struct octep_vf_device *oct)
+{
+ struct octep_vf_config *conf = oct->conf;
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CONTROL(0));
+ conf->ring_cfg.max_io_rings = (reg_val >> CN93_VF_R_IN_CTL_RPVF_POS) &
+ CN93_VF_R_IN_CTL_RPVF_MASK;
+ conf->ring_cfg.active_io_rings = conf->ring_cfg.max_io_rings;
+
+ conf->iq.num_descs = OCTEP_VF_IQ_MAX_DESCRIPTORS;
+ conf->iq.instr_type = OCTEP_VF_64BYTE_INSTR;
+ conf->iq.db_min = OCTEP_VF_DB_MIN;
+ conf->iq.intr_threshold = OCTEP_VF_IQ_INTR_THRESHOLD;
+
+ conf->oq.num_descs = OCTEP_VF_OQ_MAX_DESCRIPTORS;
+ conf->oq.buf_size = OCTEP_VF_OQ_BUF_SIZE;
+ conf->oq.refill_threshold = OCTEP_VF_OQ_REFILL_THRESHOLD;
+ conf->oq.oq_intr_pkt = OCTEP_VF_OQ_INTR_PKT_THRESHOLD;
+ conf->oq.oq_intr_time = OCTEP_VF_OQ_INTR_TIME_THRESHOLD;
+
+ conf->msix_cfg.ioq_msix = conf->ring_cfg.active_io_rings;
+}
+
+/* Setup registers for a hardware Tx Queue */
+static void octep_vf_setup_iq_regs_cn93(struct octep_vf_device *oct, int iq_no)
+{
+ struct octep_vf_iq *iq = oct->iq[iq_no];
+ u32 reset_instr_cnt;
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CONTROL(iq_no));
+
+ /* wait for IDLE to set to 1 */
+ if (!(reg_val & CN93_VF_R_IN_CTL_IDLE)) {
+ do {
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_CONTROL(iq_no));
+ } while (!(reg_val & CN93_VF_R_IN_CTL_IDLE));
+ }
+ reg_val |= CN93_VF_R_IN_CTL_RDSIZE;
+ reg_val |= CN93_VF_R_IN_CTL_IS_64B;
+ reg_val |= CN93_VF_R_IN_CTL_ESR;
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_CONTROL(iq_no), reg_val);
+
+ /* Write the start of the input queue's ring and its size */
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_BADDR(iq_no), iq->desc_ring_dma);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_RSIZE(iq_no), iq->max_count);
+
+ /* Remember the doorbell & instruction count register addr for this queue */
+ iq->doorbell_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_IN_INSTR_DBELL(iq_no);
+ iq->inst_cnt_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_IN_CNTS(iq_no);
+ iq->intr_lvl_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_IN_INT_LEVELS(iq_no);
+
+ /* Store the current instruction counter (used in flush_iq calculation) */
+ reset_instr_cnt = readl(iq->inst_cnt_reg);
+ writel(reset_instr_cnt, iq->inst_cnt_reg);
+
+ /* INTR_THRESHOLD is set to max(FFFFFFFF) to disable the INTR */
+ reg_val = CFG_GET_IQ_INTR_THRESHOLD(oct->conf) & GENMASK_ULL(31, 0);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+}
+
+/* Setup registers for a hardware Rx Queue */
+static void octep_vf_setup_oq_regs_cn93(struct octep_vf_device *oct, int oq_no)
+{
+ struct octep_vf_oq *oq = oct->oq[oq_no];
+ u32 time_threshold = 0;
+ u64 oq_ctl = ULL(0);
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(oq_no));
+
+ /* wait for IDLE to set to 1 */
+ if (!(reg_val & CN93_VF_R_OUT_CTL_IDLE)) {
+ do {
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(oq_no));
+ } while (!(reg_val & CN93_VF_R_OUT_CTL_IDLE));
+ }
+
+ reg_val &= ~(CN93_VF_R_OUT_CTL_IMODE);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_ROR_P);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_NSR_P);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_ROR_I);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_NSR_I);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_ES_I);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_ROR_D);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_NSR_D);
+ reg_val &= ~(CN93_VF_R_OUT_CTL_ES_D);
+ reg_val |= (CN93_VF_R_OUT_CTL_ES_P);
+
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(oq_no), reg_val);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_BADDR(oq_no), oq->desc_ring_dma);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_RSIZE(oq_no), oq->max_count);
+
+ oq_ctl = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(oq_no));
+ oq_ctl &= ~GENMASK_ULL(22, 0); //clear the ISIZE and BSIZE (22-0)
+ oq_ctl |= (oq->buffer_size & GENMASK_ULL(15, 0)); //populate the BSIZE (15-0)
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_CONTROL(oq_no), oq_ctl);
+
+ /* Get the mapped address of the pkt_sent and pkts_credit regs */
+ oq->pkts_sent_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_OUT_CNTS(oq_no);
+ oq->pkts_credit_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_OUT_SLIST_DBELL(oq_no);
+
+ time_threshold = CFG_GET_OQ_INTR_TIME(oct->conf);
+ reg_val = ((u64)time_threshold << 32) | CFG_GET_OQ_INTR_PKT(oct->conf);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+}
+
+/* Setup registers for a VF mailbox */
+static void octep_vf_setup_mbox_regs_cn93(struct octep_vf_device *oct, int q_no)
+{
+ struct octep_vf_mbox *mbox = oct->mbox;
+
+ /* PF to VF DATA reg. VF reads from this reg */
+ mbox->mbox_read_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_MBOX_PF_VF_DATA(q_no);
+
+ /* VF mbox interrupt reg */
+ mbox->mbox_int_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_MBOX_PF_VF_INT(q_no);
+
+ /* VF to PF DATA reg. VF writes into this reg */
+ mbox->mbox_write_reg = oct->mmio.hw_addr + CN93_VF_SDP_R_MBOX_VF_PF_DATA(q_no);
+}
+
+/* Mailbox Interrupt handler */
+static void cn93_handle_vf_mbox_intr(struct octep_vf_device *oct)
+{
+ if (oct->mbox)
+ schedule_work(&oct->mbox->wk.work);
+ else
+ dev_err(&oct->pdev->dev, "cannot schedule work on invalid mbox\n");
+}
+
+/* Tx/Rx queue interrupt handler */
+static irqreturn_t octep_vf_ioq_intr_handler_cn93(void *data)
+{
+ struct octep_vf_ioq_vector *vector = data;
+ struct octep_vf_device *oct;
+ struct octep_vf_oq *oq;
+ u64 reg_val;
+
+ oct = vector->octep_vf_dev;
+ oq = vector->oq;
+ /* Mailbox interrupt arrives along with interrupt of tx/rx ring pair 0 */
+ if (oq->q_no == 0) {
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_MBOX_PF_VF_INT(0));
+ if (reg_val & CN93_VF_SDP_R_MBOX_PF_VF_INT_STATUS) {
+ cn93_handle_vf_mbox_intr(oct);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_MBOX_PF_VF_INT(0), reg_val);
+ }
+ }
+ napi_schedule_irqoff(oq->napi);
+ return IRQ_HANDLED;
+}
+
+/* Re-initialize Octeon hardware registers */
+static void octep_vf_reinit_regs_cn93(struct octep_vf_device *oct)
+{
+ u32 i;
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ oct->hw_ops.setup_iq_regs(oct, i);
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ oct->hw_ops.setup_oq_regs(oct, i);
+
+ oct->hw_ops.enable_interrupts(oct);
+ oct->hw_ops.enable_io_queues(oct);
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ writel(oct->oq[i]->max_count, oct->oq[i]->pkts_credit_reg);
+}
+
+/* Enable all interrupts */
+static void octep_vf_enable_interrupts_cn93(struct octep_vf_device *oct)
+{
+ int num_rings, q;
+ u64 reg_val;
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++) {
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(q));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(q), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(q));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(q), reg_val);
+ }
+ /* Enable PF to VF mbox interrupt by setting 2nd bit*/
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_MBOX_PF_VF_INT(0),
+ CN93_VF_SDP_R_MBOX_PF_VF_INT_ENAB);
+}
+
+/* Disable all interrupts */
+static void octep_vf_disable_interrupts_cn93(struct octep_vf_device *oct)
+{
+ int num_rings, q;
+ u64 reg_val;
+
+ /* Disable PF to VF mbox interrupt by setting 2nd bit*/
+ if (oct->mbox)
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_MBOX_PF_VF_INT(0), 0x0);
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++) {
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(q));
+ reg_val &= ~BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(q), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(q));
+ reg_val &= ~BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(q), reg_val);
+ }
+}
+
+/* Get new Octeon Read Index: index of descriptor that Octeon reads next. */
+static u32 octep_vf_update_iq_read_index_cn93(struct octep_vf_iq *iq)
+{
+ u32 pkt_in_done = readl(iq->inst_cnt_reg);
+ u32 last_done, new_idx;
+
+ last_done = pkt_in_done - iq->pkt_in_done;
+ iq->pkt_in_done = pkt_in_done;
+
+ new_idx = (iq->octep_vf_read_index + last_done) % iq->max_count;
+
+ return new_idx;
+}
+
+/* Enable a hardware Tx Queue */
+static void octep_vf_enable_iq_cn93(struct octep_vf_device *oct, int iq_no)
+{
+ u64 loop = HZ;
+ u64 reg_val;
+
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INSTR_DBELL(iq_no), GENMASK_ULL(31, 0));
+
+ while (octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INSTR_DBELL(iq_no)) &&
+ loop--) {
+ schedule_timeout_interruptible(1);
+ }
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(iq_no));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(iq_no));
+ reg_val |= ULL(1);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Enable a hardware Rx Queue */
+static void octep_vf_enable_oq_cn93(struct octep_vf_device *oct, int oq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(oq_no));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_SLIST_DBELL(oq_no), GENMASK_ULL(31, 0));
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(oq_no));
+ reg_val |= ULL(1);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Enable all hardware Tx/Rx Queues assigned to VF */
+static void octep_vf_enable_io_queues_cn93(struct octep_vf_device *oct)
+{
+ u8 q;
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ octep_vf_enable_iq_cn93(oct, q);
+ octep_vf_enable_oq_cn93(oct, q);
+ }
+}
+
+/* Disable a hardware Tx Queue assigned to VF */
+static void octep_vf_disable_iq_cn93(struct octep_vf_device *oct, int iq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(iq_no));
+ reg_val &= ~ULL(1);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Disable a hardware Rx Queue assigned to VF */
+static void octep_vf_disable_oq_cn93(struct octep_vf_device *oct, int oq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(oq_no));
+ reg_val &= ~ULL(1);
+ octep_vf_write_csr64(oct, CN93_VF_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Disable all hardware Tx/Rx Queues assigned to VF */
+static void octep_vf_disable_io_queues_cn93(struct octep_vf_device *oct)
+{
+ int q;
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ octep_vf_disable_iq_cn93(oct, q);
+ octep_vf_disable_oq_cn93(oct, q);
+ }
+}
+
+/* Dump hardware registers (including Tx/Rx queues) for debugging. */
+static void octep_vf_dump_registers_cn93(struct octep_vf_device *oct)
+{
+ u8 num_rings, q;
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++)
+ cn93_vf_dump_q_regs(oct, q);
+}
+
+/**
+ * octep_vf_device_setup_cn93() - Setup Octeon device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * - initialize hardware operations.
+ * - get target side pcie port number for the device.
+ * - set initial configuration and max limits.
+ */
+void octep_vf_device_setup_cn93(struct octep_vf_device *oct)
+{
+ oct->hw_ops.setup_iq_regs = octep_vf_setup_iq_regs_cn93;
+ oct->hw_ops.setup_oq_regs = octep_vf_setup_oq_regs_cn93;
+ oct->hw_ops.setup_mbox_regs = octep_vf_setup_mbox_regs_cn93;
+
+ oct->hw_ops.ioq_intr_handler = octep_vf_ioq_intr_handler_cn93;
+ oct->hw_ops.reinit_regs = octep_vf_reinit_regs_cn93;
+
+ oct->hw_ops.enable_interrupts = octep_vf_enable_interrupts_cn93;
+ oct->hw_ops.disable_interrupts = octep_vf_disable_interrupts_cn93;
+
+ oct->hw_ops.update_iq_read_idx = octep_vf_update_iq_read_index_cn93;
+
+ oct->hw_ops.enable_iq = octep_vf_enable_iq_cn93;
+ oct->hw_ops.enable_oq = octep_vf_enable_oq_cn93;
+ oct->hw_ops.enable_io_queues = octep_vf_enable_io_queues_cn93;
+
+ oct->hw_ops.disable_iq = octep_vf_disable_iq_cn93;
+ oct->hw_ops.disable_oq = octep_vf_disable_oq_cn93;
+ oct->hw_ops.disable_io_queues = octep_vf_disable_io_queues_cn93;
+ oct->hw_ops.reset_io_queues = octep_vf_reset_io_queues_cn93;
+
+ oct->hw_ops.dump_registers = octep_vf_dump_registers_cn93;
+ octep_vf_init_config_cn93_vf(oct);
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cnxk.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cnxk.c
new file mode 100644
index 000000000000..1f79dfad42c6
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_cnxk.c
@@ -0,0 +1,500 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+#include "octep_vf_regs_cnxk.h"
+
+/* Dump useful hardware IQ/OQ CSRs for debug purpose */
+static void cnxk_vf_dump_q_regs(struct octep_vf_device *oct, int qno)
+{
+ struct device *dev = &oct->pdev->dev;
+
+ dev_info(dev, "IQ-%d register dump\n", qno);
+ dev_info(dev, "R[%d]_IN_INSTR_DBELL[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_INSTR_DBELL(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_DBELL(qno)));
+ dev_info(dev, "R[%d]_IN_CONTROL[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_CONTROL(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CONTROL(qno)));
+ dev_info(dev, "R[%d]_IN_ENABLE[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_ENABLE(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(qno)));
+ dev_info(dev, "R[%d]_IN_INSTR_BADDR[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_INSTR_BADDR(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_BADDR(qno)));
+ dev_info(dev, "R[%d]_IN_INSTR_RSIZE[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_INSTR_RSIZE(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_RSIZE(qno)));
+ dev_info(dev, "R[%d]_IN_CNTS[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_CNTS(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CNTS(qno)));
+ dev_info(dev, "R[%d]_IN_INT_LEVELS[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_INT_LEVELS(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(qno)));
+ dev_info(dev, "R[%d]_IN_PKT_CNT[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_PKT_CNT(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_PKT_CNT(qno)));
+ dev_info(dev, "R[%d]_IN_BYTE_CNT[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_IN_BYTE_CNT(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_BYTE_CNT(qno)));
+
+ dev_info(dev, "OQ-%d register dump\n", qno);
+ dev_info(dev, "R[%d]_OUT_SLIST_DBELL[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_SLIST_DBELL(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_DBELL(qno)));
+ dev_info(dev, "R[%d]_OUT_CONTROL[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_CONTROL(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(qno)));
+ dev_info(dev, "R[%d]_OUT_ENABLE[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_ENABLE(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(qno)));
+ dev_info(dev, "R[%d]_OUT_SLIST_BADDR[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_SLIST_BADDR(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_BADDR(qno)));
+ dev_info(dev, "R[%d]_OUT_SLIST_RSIZE[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_SLIST_RSIZE(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_RSIZE(qno)));
+ dev_info(dev, "R[%d]_OUT_CNTS[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_CNTS(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_CNTS(qno)));
+ dev_info(dev, "R[%d]_OUT_INT_LEVELS[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_INT_LEVELS(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(qno)));
+ dev_info(dev, "R[%d]_OUT_PKT_CNT[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_PKT_CNT(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_PKT_CNT(qno)));
+ dev_info(dev, "R[%d]_OUT_BYTE_CNT[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_OUT_BYTE_CNT(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_BYTE_CNT(qno)));
+ dev_info(dev, "R[%d]_ERR_TYPE[0x%llx]: 0x%016llx\n",
+ qno, CNXK_VF_SDP_R_ERR_TYPE(qno),
+ octep_vf_read_csr64(oct, CNXK_VF_SDP_R_ERR_TYPE(qno)));
+}
+
+/* Reset Hardware Tx queue */
+static void cnxk_vf_reset_iq(struct octep_vf_device *oct, int q_no)
+{
+ u64 val = ULL(0);
+
+ dev_dbg(&oct->pdev->dev, "Reset VF IQ-%d\n", q_no);
+
+ /* Disable the Tx/Instruction Ring */
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(q_no), val);
+
+ /* clear the Instruction Ring packet/byte counts and doorbell CSRs */
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(q_no), val);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_PKT_CNT(q_no), val);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_BYTE_CNT(q_no), val);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_BADDR(q_no), val);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_RSIZE(q_no), val);
+
+ val = GENMASK_ULL(31, 0);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_DBELL(q_no), val);
+
+ val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CNTS(q_no));
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_CNTS(q_no), val & GENMASK_ULL(31, 0));
+}
+
+/* Reset Hardware Rx queue */
+static void cnxk_vf_reset_oq(struct octep_vf_device *oct, int q_no)
+{
+ u64 val = ULL(0);
+
+ /* Disable Output (Rx) Ring */
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(q_no), val);
+
+ /* Clear count CSRs */
+ val = octep_vf_read_csr(oct, CNXK_VF_SDP_R_OUT_CNTS(q_no));
+ octep_vf_write_csr(oct, CNXK_VF_SDP_R_OUT_CNTS(q_no), val);
+
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_PKT_CNT(q_no), GENMASK_ULL(35, 0));
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_DBELL(q_no), GENMASK_ULL(31, 0));
+}
+
+/* Reset all hardware Tx/Rx queues */
+static void octep_vf_reset_io_queues_cnxk(struct octep_vf_device *oct)
+{
+ struct pci_dev *pdev = oct->pdev;
+ int q;
+
+ dev_dbg(&pdev->dev, "Reset OCTEP_CNXK VF IO Queues\n");
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ cnxk_vf_reset_iq(oct, q);
+ cnxk_vf_reset_oq(oct, q);
+ }
+}
+
+/* Initialize configuration limits and initial active config */
+static void octep_vf_init_config_cnxk_vf(struct octep_vf_device *oct)
+{
+ struct octep_vf_config *conf = oct->conf;
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CONTROL(0));
+ conf->ring_cfg.max_io_rings = (reg_val >> CNXK_VF_R_IN_CTL_RPVF_POS) &
+ CNXK_VF_R_IN_CTL_RPVF_MASK;
+ conf->ring_cfg.active_io_rings = conf->ring_cfg.max_io_rings;
+
+ conf->iq.num_descs = OCTEP_VF_IQ_MAX_DESCRIPTORS;
+ conf->iq.instr_type = OCTEP_VF_64BYTE_INSTR;
+ conf->iq.db_min = OCTEP_VF_DB_MIN;
+ conf->iq.intr_threshold = OCTEP_VF_IQ_INTR_THRESHOLD;
+
+ conf->oq.num_descs = OCTEP_VF_OQ_MAX_DESCRIPTORS;
+ conf->oq.buf_size = OCTEP_VF_OQ_BUF_SIZE;
+ conf->oq.refill_threshold = OCTEP_VF_OQ_REFILL_THRESHOLD;
+ conf->oq.oq_intr_pkt = OCTEP_VF_OQ_INTR_PKT_THRESHOLD;
+ conf->oq.oq_intr_time = OCTEP_VF_OQ_INTR_TIME_THRESHOLD;
+ conf->oq.wmark = OCTEP_VF_OQ_WMARK_MIN;
+
+ conf->msix_cfg.ioq_msix = conf->ring_cfg.active_io_rings;
+}
+
+/* Setup registers for a hardware Tx Queue */
+static void octep_vf_setup_iq_regs_cnxk(struct octep_vf_device *oct, int iq_no)
+{
+ struct octep_vf_iq *iq = oct->iq[iq_no];
+ u32 reset_instr_cnt;
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CONTROL(iq_no));
+
+ /* wait for IDLE to set to 1 */
+ if (!(reg_val & CNXK_VF_R_IN_CTL_IDLE)) {
+ do {
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_CONTROL(iq_no));
+ } while (!(reg_val & CNXK_VF_R_IN_CTL_IDLE));
+ }
+ reg_val |= CNXK_VF_R_IN_CTL_RDSIZE;
+ reg_val |= CNXK_VF_R_IN_CTL_IS_64B;
+ reg_val |= CNXK_VF_R_IN_CTL_ESR;
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_CONTROL(iq_no), reg_val);
+
+ /* Write the start of the input queue's ring and its size */
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_BADDR(iq_no), iq->desc_ring_dma);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_RSIZE(iq_no), iq->max_count);
+
+ /* Remember the doorbell & instruction count register addr for this queue */
+ iq->doorbell_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_IN_INSTR_DBELL(iq_no);
+ iq->inst_cnt_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_IN_CNTS(iq_no);
+ iq->intr_lvl_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_IN_INT_LEVELS(iq_no);
+
+ /* Store the current instruction counter (used in flush_iq calculation) */
+ reset_instr_cnt = readl(iq->inst_cnt_reg);
+ writel(reset_instr_cnt, iq->inst_cnt_reg);
+
+ /* INTR_THRESHOLD is set to max(FFFFFFFF) to disable the INTR */
+ reg_val = CFG_GET_IQ_INTR_THRESHOLD(oct->conf) & GENMASK_ULL(31, 0);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+}
+
+/* Setup registers for a hardware Rx Queue */
+static void octep_vf_setup_oq_regs_cnxk(struct octep_vf_device *oct, int oq_no)
+{
+ struct octep_vf_oq *oq = oct->oq[oq_no];
+ u32 time_threshold = 0;
+ u64 oq_ctl = ULL(0);
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(oq_no));
+
+ /* wait for IDLE to set to 1 */
+ if (!(reg_val & CNXK_VF_R_OUT_CTL_IDLE)) {
+ do {
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(oq_no));
+ } while (!(reg_val & CNXK_VF_R_OUT_CTL_IDLE));
+ }
+
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_IMODE);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_ROR_P);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_NSR_P);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_ROR_I);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_NSR_I);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_ES_I);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_ROR_D);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_NSR_D);
+ reg_val &= ~(CNXK_VF_R_OUT_CTL_ES_D);
+ reg_val |= (CNXK_VF_R_OUT_CTL_ES_P);
+
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(oq_no), reg_val);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_BADDR(oq_no), oq->desc_ring_dma);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_RSIZE(oq_no), oq->max_count);
+
+ oq_ctl = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(oq_no));
+ /* Clear the ISIZE and BSIZE (22-0) */
+ oq_ctl &= ~GENMASK_ULL(22, 0);
+ /* Populate the BSIZE (15-0) */
+ oq_ctl |= (oq->buffer_size & GENMASK_ULL(15, 0));
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_CONTROL(oq_no), oq_ctl);
+
+ /* Get the mapped address of the pkt_sent and pkts_credit regs */
+ oq->pkts_sent_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_OUT_CNTS(oq_no);
+ oq->pkts_credit_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_OUT_SLIST_DBELL(oq_no);
+
+ time_threshold = CFG_GET_OQ_INTR_TIME(oct->conf);
+ reg_val = ((u64)time_threshold << 32) | CFG_GET_OQ_INTR_PKT(oct->conf);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+
+ /* set watermark for backpressure */
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_WMARK(oq_no));
+ reg_val &= ~GENMASK_ULL(31, 0);
+ reg_val |= CFG_GET_OQ_WMARK(oct->conf);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_WMARK(oq_no), reg_val);
+}
+
+/* Setup registers for a VF mailbox */
+static void octep_vf_setup_mbox_regs_cnxk(struct octep_vf_device *oct, int q_no)
+{
+ struct octep_vf_mbox *mbox = oct->mbox;
+
+ /* PF to VF DATA reg. VF reads from this reg */
+ mbox->mbox_read_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_MBOX_PF_VF_DATA(q_no);
+
+ /* VF mbox interrupt reg */
+ mbox->mbox_int_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_MBOX_PF_VF_INT(q_no);
+
+ /* VF to PF DATA reg. VF writes into this reg */
+ mbox->mbox_write_reg = oct->mmio.hw_addr + CNXK_VF_SDP_R_MBOX_VF_PF_DATA(q_no);
+}
+
+/* Mailbox Interrupt handler */
+static void cnxk_handle_vf_mbox_intr(struct octep_vf_device *oct)
+{
+ if (oct->mbox)
+ schedule_work(&oct->mbox->wk.work);
+ else
+ dev_err(&oct->pdev->dev, "cannot schedule work on invalid mbox\n");
+}
+
+/* Tx/Rx queue interrupt handler */
+static irqreturn_t octep_vf_ioq_intr_handler_cnxk(void *data)
+{
+ struct octep_vf_ioq_vector *vector = data;
+ struct octep_vf_device *oct;
+ struct octep_vf_oq *oq;
+ u64 reg_val;
+
+ oct = vector->octep_vf_dev;
+ oq = vector->oq;
+ /* Mailbox interrupt arrives along with interrupt of tx/rx ring pair 0 */
+ if (oq->q_no == 0) {
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_MBOX_PF_VF_INT(0));
+ if (reg_val & CNXK_VF_SDP_R_MBOX_PF_VF_INT_STATUS) {
+ cnxk_handle_vf_mbox_intr(oct);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_MBOX_PF_VF_INT(0), reg_val);
+ }
+ }
+ napi_schedule_irqoff(oq->napi);
+ return IRQ_HANDLED;
+}
+
+/* Re-initialize Octeon hardware registers */
+static void octep_vf_reinit_regs_cnxk(struct octep_vf_device *oct)
+{
+ u32 i;
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ oct->hw_ops.setup_iq_regs(oct, i);
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ oct->hw_ops.setup_oq_regs(oct, i);
+
+ oct->hw_ops.enable_interrupts(oct);
+ oct->hw_ops.enable_io_queues(oct);
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
+ writel(oct->oq[i]->max_count, oct->oq[i]->pkts_credit_reg);
+}
+
+/* Enable all interrupts */
+static void octep_vf_enable_interrupts_cnxk(struct octep_vf_device *oct)
+{
+ int num_rings, q;
+ u64 reg_val;
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++) {
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(q));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(q), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(q));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(q), reg_val);
+ }
+ /* Enable PF to VF mbox interrupt by setting 2nd bit*/
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_MBOX_PF_VF_INT(0),
+ CNXK_VF_SDP_R_MBOX_PF_VF_INT_ENAB);
+}
+
+/* Disable all interrupts */
+static void octep_vf_disable_interrupts_cnxk(struct octep_vf_device *oct)
+{
+ int num_rings, q;
+ u64 reg_val;
+
+ /* Disable PF to VF mbox interrupt by setting 2nd bit*/
+ if (oct->mbox)
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_MBOX_PF_VF_INT(0), 0x0);
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++) {
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(q));
+ reg_val &= ~BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(q), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(q));
+ reg_val &= ~BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(q), reg_val);
+ }
+}
+
+/* Get new Octeon Read Index: index of descriptor that Octeon reads next. */
+static u32 octep_vf_update_iq_read_index_cnxk(struct octep_vf_iq *iq)
+{
+ u32 pkt_in_done = readl(iq->inst_cnt_reg);
+ u32 last_done, new_idx;
+
+ last_done = pkt_in_done - iq->pkt_in_done;
+ iq->pkt_in_done = pkt_in_done;
+
+ new_idx = (iq->octep_vf_read_index + last_done) % iq->max_count;
+
+ return new_idx;
+}
+
+/* Enable a hardware Tx Queue */
+static void octep_vf_enable_iq_cnxk(struct octep_vf_device *oct, int iq_no)
+{
+ u64 loop = HZ;
+ u64 reg_val;
+
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_DBELL(iq_no), GENMASK_ULL(31, 0));
+
+ while (octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INSTR_DBELL(iq_no)) &&
+ loop--) {
+ schedule_timeout_interruptible(1);
+ }
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(iq_no));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(iq_no));
+ reg_val |= ULL(1);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Enable a hardware Rx Queue */
+static void octep_vf_enable_oq_cnxk(struct octep_vf_device *oct, int oq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(oq_no));
+ reg_val |= BIT_ULL_MASK(62);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
+
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_SLIST_DBELL(oq_no), GENMASK_ULL(31, 0));
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(oq_no));
+ reg_val |= ULL(1);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Enable all hardware Tx/Rx Queues assigned to VF */
+static void octep_vf_enable_io_queues_cnxk(struct octep_vf_device *oct)
+{
+ u8 q;
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ octep_vf_enable_iq_cnxk(oct, q);
+ octep_vf_enable_oq_cnxk(oct, q);
+ }
+}
+
+/* Disable a hardware Tx Queue assigned to VF */
+static void octep_vf_disable_iq_cnxk(struct octep_vf_device *oct, int iq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(iq_no));
+ reg_val &= ~ULL(1);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_IN_ENABLE(iq_no), reg_val);
+}
+
+/* Disable a hardware Rx Queue assigned to VF */
+static void octep_vf_disable_oq_cnxk(struct octep_vf_device *oct, int oq_no)
+{
+ u64 reg_val;
+
+ reg_val = octep_vf_read_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(oq_no));
+ reg_val &= ~ULL(1);
+ octep_vf_write_csr64(oct, CNXK_VF_SDP_R_OUT_ENABLE(oq_no), reg_val);
+}
+
+/* Disable all hardware Tx/Rx Queues assigned to VF */
+static void octep_vf_disable_io_queues_cnxk(struct octep_vf_device *oct)
+{
+ int q;
+
+ for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
+ octep_vf_disable_iq_cnxk(oct, q);
+ octep_vf_disable_oq_cnxk(oct, q);
+ }
+}
+
+/* Dump hardware registers (including Tx/Rx queues) for debugging. */
+static void octep_vf_dump_registers_cnxk(struct octep_vf_device *oct)
+{
+ u8 num_rings, q;
+
+ num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ for (q = 0; q < num_rings; q++)
+ cnxk_vf_dump_q_regs(oct, q);
+}
+
+/**
+ * octep_vf_device_setup_cnxk() - Setup Octeon device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * - initialize hardware operations.
+ * - get target side pcie port number for the device.
+ * - set initial configuration and max limits.
+ */
+void octep_vf_device_setup_cnxk(struct octep_vf_device *oct)
+{
+ oct->hw_ops.setup_iq_regs = octep_vf_setup_iq_regs_cnxk;
+ oct->hw_ops.setup_oq_regs = octep_vf_setup_oq_regs_cnxk;
+ oct->hw_ops.setup_mbox_regs = octep_vf_setup_mbox_regs_cnxk;
+
+ oct->hw_ops.ioq_intr_handler = octep_vf_ioq_intr_handler_cnxk;
+ oct->hw_ops.reinit_regs = octep_vf_reinit_regs_cnxk;
+
+ oct->hw_ops.enable_interrupts = octep_vf_enable_interrupts_cnxk;
+ oct->hw_ops.disable_interrupts = octep_vf_disable_interrupts_cnxk;
+
+ oct->hw_ops.update_iq_read_idx = octep_vf_update_iq_read_index_cnxk;
+
+ oct->hw_ops.enable_iq = octep_vf_enable_iq_cnxk;
+ oct->hw_ops.enable_oq = octep_vf_enable_oq_cnxk;
+ oct->hw_ops.enable_io_queues = octep_vf_enable_io_queues_cnxk;
+
+ oct->hw_ops.disable_iq = octep_vf_disable_iq_cnxk;
+ oct->hw_ops.disable_oq = octep_vf_disable_oq_cnxk;
+ oct->hw_ops.disable_io_queues = octep_vf_disable_io_queues_cnxk;
+ oct->hw_ops.reset_io_queues = octep_vf_reset_io_queues_cnxk;
+
+ oct->hw_ops.dump_registers = octep_vf_dump_registers_cnxk;
+ octep_vf_init_config_cnxk_vf(oct);
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_config.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_config.h
new file mode 100644
index 000000000000..e03a647b0110
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_config.h
@@ -0,0 +1,160 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_VF_CONFIG_H_
+#define _OCTEP_VF_CONFIG_H_
+
+/* Tx instruction types by length */
+#define OCTEP_VF_32BYTE_INSTR 32
+#define OCTEP_VF_64BYTE_INSTR 64
+
+/* Tx Queue: maximum descriptors per ring */
+#define OCTEP_VF_IQ_MAX_DESCRIPTORS 1024
+/* Minimum input (Tx) requests to be enqueued to ring doorbell */
+#define OCTEP_VF_DB_MIN 8
+/* Packet threshold for Tx queue interrupt */
+#define OCTEP_VF_IQ_INTR_THRESHOLD 0x0
+
+/* Minimum watermark for backpressure */
+#define OCTEP_VF_OQ_WMARK_MIN 256
+
+/* Rx Queue: maximum descriptors per ring */
+#define OCTEP_VF_OQ_MAX_DESCRIPTORS 1024
+
+/* Rx buffer size: Use page size buffers.
+ * Build skb from allocated page buffer once the packet is received.
+ * When a gathered packet is received, make head page as skb head and
+ * page buffers in consecutive Rx descriptors as fragments.
+ */
+#define OCTEP_VF_OQ_BUF_SIZE (SKB_WITH_OVERHEAD(PAGE_SIZE))
+#define OCTEP_VF_OQ_PKTS_PER_INTR 128
+#define OCTEP_VF_OQ_REFILL_THRESHOLD (OCTEP_VF_OQ_MAX_DESCRIPTORS / 4)
+
+#define OCTEP_VF_OQ_INTR_PKT_THRESHOLD 1
+#define OCTEP_VF_OQ_INTR_TIME_THRESHOLD 10
+
+#define OCTEP_VF_MSIX_NAME_SIZE (IFNAMSIZ + 32)
+
+/* Tx Queue wake threshold
+ * wakeup a stopped Tx queue if minimum 2 descriptors are available.
+ * Even a skb with fragments consume only one Tx queue descriptor entry.
+ */
+#define OCTEP_VF_WAKE_QUEUE_THRESHOLD 2
+
+/* Minimum MTU supported by Octeon network interface */
+#define OCTEP_VF_MIN_MTU ETH_MIN_MTU
+/* Maximum MTU supported by Octeon interface*/
+#define OCTEP_VF_MAX_MTU (10000 - (ETH_HLEN + ETH_FCS_LEN))
+/* Default MTU */
+#define OCTEP_VF_DEFAULT_MTU 1500
+
+/* Macros to get octeon config params */
+#define CFG_GET_IQ_CFG(cfg) ((cfg)->iq)
+#define CFG_GET_IQ_NUM_DESC(cfg) ((cfg)->iq.num_descs)
+#define CFG_GET_IQ_INSTR_TYPE(cfg) ((cfg)->iq.instr_type)
+#define CFG_GET_IQ_INSTR_SIZE(cfg) (64)
+#define CFG_GET_IQ_DB_MIN(cfg) ((cfg)->iq.db_min)
+#define CFG_GET_IQ_INTR_THRESHOLD(cfg) ((cfg)->iq.intr_threshold)
+
+#define CFG_GET_OQ_NUM_DESC(cfg) ((cfg)->oq.num_descs)
+#define CFG_GET_OQ_BUF_SIZE(cfg) ((cfg)->oq.buf_size)
+#define CFG_GET_OQ_REFILL_THRESHOLD(cfg) ((cfg)->oq.refill_threshold)
+#define CFG_GET_OQ_INTR_PKT(cfg) ((cfg)->oq.oq_intr_pkt)
+#define CFG_GET_OQ_INTR_TIME(cfg) ((cfg)->oq.oq_intr_time)
+#define CFG_GET_OQ_WMARK(cfg) ((cfg)->oq.wmark)
+
+#define CFG_GET_PORTS_ACTIVE_IO_RINGS(cfg) ((cfg)->ring_cfg.active_io_rings)
+#define CFG_GET_PORTS_MAX_IO_RINGS(cfg) ((cfg)->ring_cfg.max_io_rings)
+
+#define CFG_GET_CORE_TICS_PER_US(cfg) ((cfg)->core_cfg.core_tics_per_us)
+#define CFG_GET_COPROC_TICS_PER_US(cfg) ((cfg)->core_cfg.coproc_tics_per_us)
+
+#define CFG_GET_IOQ_MSIX(cfg) ((cfg)->msix_cfg.ioq_msix)
+
+/* Hardware Tx Queue configuration. */
+struct octep_vf_iq_config {
+ /* Size of the Input queue (number of commands) */
+ u16 num_descs;
+
+ /* Command size - 32 or 64 bytes */
+ u16 instr_type;
+
+ /* Minimum number of commands pending to be posted to Octeon before driver
+ * hits the Input queue doorbell.
+ */
+ u16 db_min;
+
+ /* Trigger the IQ interrupt when processed cmd count reaches
+ * this level.
+ */
+ u32 intr_threshold;
+};
+
+/* Hardware Rx Queue configuration. */
+struct octep_vf_oq_config {
+ /* Size of Output queue (number of descriptors) */
+ u16 num_descs;
+
+ /* Size of buffer in this Output queue. */
+ u16 buf_size;
+
+ /* The number of buffers that were consumed during packet processing
+ * by the driver on this Output queue before the driver attempts to
+ * replenish the descriptor ring with new buffers.
+ */
+ u16 refill_threshold;
+
+ /* Interrupt Coalescing (Packet Count). Octeon will interrupt the host
+ * only if it sent as many packets as specified by this field.
+ * The driver usually does not use packet count interrupt coalescing.
+ */
+ u32 oq_intr_pkt;
+
+ /* Interrupt Coalescing (Time Interval). Octeon will interrupt the host
+ * if at least one packet was sent in the time interval specified by
+ * this field. The driver uses time interval interrupt coalescing by
+ * default. The time is specified in microseconds.
+ */
+ u32 oq_intr_time;
+
+ /* Water mark for backpressure.
+ * Output queue sends backpressure signal to source when
+ * free buffer count falls below wmark.
+ */
+ u32 wmark;
+};
+
+/* Tx/Rx configuration */
+struct octep_vf_ring_config {
+ /* Max number of IOQs */
+ u16 max_io_rings;
+
+ /* Number of active IOQs */
+ u16 active_io_rings;
+};
+
+/* Octeon MSI-x config. */
+struct octep_vf_msix_config {
+ /* Number of IOQ interrupts */
+ u16 ioq_msix;
+};
+
+/* Data Structure to hold configuration limits and active config */
+struct octep_vf_config {
+ /* Input Queue attributes. */
+ struct octep_vf_iq_config iq;
+
+ /* Output Queue attributes. */
+ struct octep_vf_oq_config oq;
+
+ /* MSI-X interrupt config */
+ struct octep_vf_msix_config msix_cfg;
+
+ /* NIC VF ring Configuration */
+ struct octep_vf_ring_config ring_cfg;
+};
+#endif /* _OCTEP_VF_CONFIG_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
new file mode 100644
index 000000000000..a1979b45e355
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_ethtool.c
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+
+static const char octep_vf_gstrings_global_stats[][ETH_GSTRING_LEN] = {
+ "rx_alloc_errors",
+ "tx_busy_errors",
+ "tx_hw_pkts",
+ "tx_hw_octs",
+ "tx_hw_bcast",
+ "tx_hw_mcast",
+ "rx_hw_pkts",
+ "rx_hw_bytes",
+ "rx_hw_bcast",
+ "rx_dropped_bytes_fifo_full",
+};
+
+#define OCTEP_VF_GLOBAL_STATS_CNT (sizeof(octep_vf_gstrings_global_stats) / ETH_GSTRING_LEN)
+
+static const char octep_vf_gstrings_tx_q_stats[][ETH_GSTRING_LEN] = {
+ "tx_packets_posted[Q-%u]",
+ "tx_packets_completed[Q-%u]",
+ "tx_bytes[Q-%u]",
+ "tx_busy[Q-%u]",
+};
+
+#define OCTEP_VF_TX_Q_STATS_CNT (sizeof(octep_vf_gstrings_tx_q_stats) / ETH_GSTRING_LEN)
+
+static const char octep_vf_gstrings_rx_q_stats[][ETH_GSTRING_LEN] = {
+ "rx_packets[Q-%u]",
+ "rx_bytes[Q-%u]",
+ "rx_alloc_errors[Q-%u]",
+};
+
+#define OCTEP_VF_RX_Q_STATS_CNT (sizeof(octep_vf_gstrings_rx_q_stats) / ETH_GSTRING_LEN)
+
+static void octep_vf_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *info)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+
+ strscpy(info->driver, OCTEP_VF_DRV_NAME, sizeof(info->driver));
+ strscpy(info->bus_info, pci_name(oct->pdev), sizeof(info->bus_info));
+}
+
+static void octep_vf_get_strings(struct net_device *netdev,
+ u32 stringset, u8 *data)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ u16 num_queues = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+ char *strings = (char *)data;
+ int i, j;
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < OCTEP_VF_GLOBAL_STATS_CNT; i++) {
+ snprintf(strings, ETH_GSTRING_LEN,
+ octep_vf_gstrings_global_stats[i]);
+ strings += ETH_GSTRING_LEN;
+ }
+
+ for (i = 0; i < num_queues; i++) {
+ for (j = 0; j < OCTEP_VF_TX_Q_STATS_CNT; j++) {
+ snprintf(strings, ETH_GSTRING_LEN,
+ octep_vf_gstrings_tx_q_stats[j], i);
+ strings += ETH_GSTRING_LEN;
+ }
+ }
+
+ for (i = 0; i < num_queues; i++) {
+ for (j = 0; j < OCTEP_VF_RX_Q_STATS_CNT; j++) {
+ snprintf(strings, ETH_GSTRING_LEN,
+ octep_vf_gstrings_rx_q_stats[j], i);
+ strings += ETH_GSTRING_LEN;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static int octep_vf_get_sset_count(struct net_device *netdev, int sset)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ u16 num_queues = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
+
+ switch (sset) {
+ case ETH_SS_STATS:
+ return OCTEP_VF_GLOBAL_STATS_CNT + (num_queues *
+ (OCTEP_VF_TX_Q_STATS_CNT + OCTEP_VF_RX_Q_STATS_CNT));
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void octep_vf_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct octep_vf_iface_tx_stats *iface_tx_stats;
+ struct octep_vf_iface_rx_stats *iface_rx_stats;
+ u64 rx_alloc_errors, tx_busy_errors;
+ int q, i;
+
+ rx_alloc_errors = 0;
+ tx_busy_errors = 0;
+
+ octep_vf_get_if_stats(oct);
+ iface_tx_stats = &oct->iface_tx_stats;
+ iface_rx_stats = &oct->iface_rx_stats;
+
+ for (q = 0; q < oct->num_oqs; q++) {
+ struct octep_vf_iq *iq = oct->iq[q];
+ struct octep_vf_oq *oq = oct->oq[q];
+
+ tx_busy_errors += iq->stats.tx_busy;
+ rx_alloc_errors += oq->stats.alloc_failures;
+ }
+ i = 0;
+ data[i++] = rx_alloc_errors;
+ data[i++] = tx_busy_errors;
+ data[i++] = iface_tx_stats->pkts;
+ data[i++] = iface_tx_stats->octs;
+ data[i++] = iface_tx_stats->bcst;
+ data[i++] = iface_tx_stats->mcst;
+ data[i++] = iface_rx_stats->pkts;
+ data[i++] = iface_rx_stats->octets;
+ data[i++] = iface_rx_stats->bcast_pkts;
+ data[i++] = iface_rx_stats->dropped_octets_fifo_full;
+
+ /* Per Tx Queue stats */
+ for (q = 0; q < oct->num_iqs; q++) {
+ struct octep_vf_iq *iq = oct->iq[q];
+
+ data[i++] = iq->stats.instr_posted;
+ data[i++] = iq->stats.instr_completed;
+ data[i++] = iq->stats.bytes_sent;
+ data[i++] = iq->stats.tx_busy;
+ }
+
+ /* Per Rx Queue stats */
+ for (q = 0; q < oct->num_oqs; q++) {
+ struct octep_vf_oq *oq = oct->oq[q];
+
+ data[i++] = oq->stats.packets;
+ data[i++] = oq->stats.bytes;
+ data[i++] = oq->stats.alloc_failures;
+ }
+}
+
+#define OCTEP_VF_SET_ETHTOOL_LINK_MODES_BITMAP(octep_vf_speeds, ksettings, name) \
+{ \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_T)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseT_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_R)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseR_FEC); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_CR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseCR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_KR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseKR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_LR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseLR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_10GBASE_SR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 10000baseSR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_25GBASE_CR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseCR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_25GBASE_KR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseKR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_25GBASE_SR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 25000baseSR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_40GBASE_CR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseCR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_40GBASE_KR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseKR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_40GBASE_LR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseLR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_40GBASE_SR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 40000baseSR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_CR2)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseCR2_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_KR2)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseKR2_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_SR2)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseSR2_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_CR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseCR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_KR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseKR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_LR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseLR_ER_FR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_50GBASE_SR)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 50000baseSR_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_100GBASE_CR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseCR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_100GBASE_KR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseKR4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_100GBASE_LR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseLR4_ER4_Full); \
+ if ((octep_vf_speeds) & BIT(OCTEP_VF_LINK_MODE_100GBASE_SR4)) \
+ ethtool_link_ksettings_add_link_mode(ksettings, name, 100000baseSR4_Full); \
+}
+
+static int octep_vf_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *cmd)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct octep_vf_iface_link_info *link_info;
+ u32 advertised_modes, supported_modes;
+
+ ethtool_link_ksettings_zero_link_mode(cmd, supported);
+ ethtool_link_ksettings_zero_link_mode(cmd, advertising);
+
+ octep_vf_get_link_info(oct);
+
+ advertised_modes = oct->link_info.advertised_modes;
+ supported_modes = oct->link_info.supported_modes;
+ link_info = &oct->link_info;
+
+ OCTEP_VF_SET_ETHTOOL_LINK_MODES_BITMAP(supported_modes, cmd, supported);
+ OCTEP_VF_SET_ETHTOOL_LINK_MODES_BITMAP(advertised_modes, cmd, advertising);
+
+ if (link_info->autoneg) {
+ if (link_info->autoneg & OCTEP_VF_LINK_MODE_AUTONEG_SUPPORTED)
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
+ if (link_info->autoneg & OCTEP_VF_LINK_MODE_AUTONEG_ADVERTISED) {
+ ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
+ cmd->base.autoneg = AUTONEG_ENABLE;
+ } else {
+ cmd->base.autoneg = AUTONEG_DISABLE;
+ }
+ } else {
+ cmd->base.autoneg = AUTONEG_DISABLE;
+ }
+
+ cmd->base.port = PORT_FIBRE;
+ ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
+ ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
+
+ if (netif_carrier_ok(netdev)) {
+ cmd->base.speed = link_info->speed;
+ cmd->base.duplex = DUPLEX_FULL;
+ } else {
+ cmd->base.speed = SPEED_UNKNOWN;
+ cmd->base.duplex = DUPLEX_UNKNOWN;
+ }
+ return 0;
+}
+
+static const struct ethtool_ops octep_vf_ethtool_ops = {
+ .get_drvinfo = octep_vf_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_strings = octep_vf_get_strings,
+ .get_sset_count = octep_vf_get_sset_count,
+ .get_ethtool_stats = octep_vf_get_ethtool_stats,
+ .get_link_ksettings = octep_vf_get_link_ksettings,
+};
+
+void octep_vf_set_ethtool_ops(struct net_device *netdev)
+{
+ netdev->ethtool_ops = &octep_vf_ethtool_ops;
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
new file mode 100644
index 000000000000..dd49d0b8b494
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
@@ -0,0 +1,1231 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/aer.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/vmalloc.h>
+#include <net/netdev_queues.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+
+struct workqueue_struct *octep_vf_wq;
+
+/* Supported Devices */
+static const struct pci_device_id octep_vf_pci_id_tbl[] = {
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF95N_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN98_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KA_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KA_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KB_VF)},
+ {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KB_VF)},
+ {0, },
+};
+MODULE_DEVICE_TABLE(pci, octep_vf_pci_id_tbl);
+
+MODULE_AUTHOR("Veerasenareddy Burru <vburru@marvell.com>");
+MODULE_DESCRIPTION(OCTEP_VF_DRV_STRING);
+MODULE_LICENSE("GPL");
+
+/**
+ * octep_vf_alloc_ioq_vectors() - Allocate Tx/Rx Queue interrupt info.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Allocate resources to hold per Tx/Rx queue interrupt info.
+ * This is the information passed to interrupt handler, from which napi poll
+ * is scheduled and includes quick access to private data of Tx/Rx queue
+ * corresponding to the interrupt being handled.
+ *
+ * Return: 0, on successful allocation of resources for all queue interrupts.
+ * -1, if failed to allocate any resource.
+ */
+static int octep_vf_alloc_ioq_vectors(struct octep_vf_device *oct)
+{
+ struct octep_vf_ioq_vector *ioq_vector;
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ oct->ioq_vector[i] = vzalloc(sizeof(*oct->ioq_vector[i]));
+ if (!oct->ioq_vector[i])
+ goto free_ioq_vector;
+
+ ioq_vector = oct->ioq_vector[i];
+ ioq_vector->iq = oct->iq[i];
+ ioq_vector->oq = oct->oq[i];
+ ioq_vector->octep_vf_dev = oct;
+ }
+
+ dev_info(&oct->pdev->dev, "Allocated %d IOQ vectors\n", oct->num_oqs);
+ return 0;
+
+free_ioq_vector:
+ while (i) {
+ i--;
+ vfree(oct->ioq_vector[i]);
+ oct->ioq_vector[i] = NULL;
+ }
+ return -1;
+}
+
+/**
+ * octep_vf_free_ioq_vectors() - Free Tx/Rx Queue interrupt vector info.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_free_ioq_vectors(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ if (oct->ioq_vector[i]) {
+ vfree(oct->ioq_vector[i]);
+ oct->ioq_vector[i] = NULL;
+ }
+ }
+ netdev_info(oct->netdev, "Freed IOQ Vectors\n");
+}
+
+/**
+ * octep_vf_enable_msix_range() - enable MSI-x interrupts.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Allocate and enable all MSI-x interrupts (queue and non-queue interrupts)
+ * for the Octeon device.
+ *
+ * Return: 0, on successfully enabling all MSI-x interrupts.
+ * -1, if failed to enable any MSI-x interrupt.
+ */
+static int octep_vf_enable_msix_range(struct octep_vf_device *oct)
+{
+ int num_msix, msix_allocated;
+ int i;
+
+ /* Generic interrupts apart from input/output queues */
+ //num_msix = oct->num_oqs + CFG_GET_NON_IOQ_MSIX(oct->conf);
+ num_msix = oct->num_oqs;
+ oct->msix_entries = kcalloc(num_msix, sizeof(struct msix_entry), GFP_KERNEL);
+ if (!oct->msix_entries)
+ goto msix_alloc_err;
+
+ for (i = 0; i < num_msix; i++)
+ oct->msix_entries[i].entry = i;
+
+ msix_allocated = pci_enable_msix_range(oct->pdev, oct->msix_entries,
+ num_msix, num_msix);
+ if (msix_allocated != num_msix) {
+ dev_err(&oct->pdev->dev,
+ "Failed to enable %d msix irqs; got only %d\n",
+ num_msix, msix_allocated);
+ goto enable_msix_err;
+ }
+ oct->num_irqs = msix_allocated;
+ dev_info(&oct->pdev->dev, "MSI-X enabled successfully\n");
+
+ return 0;
+
+enable_msix_err:
+ if (msix_allocated > 0)
+ pci_disable_msix(oct->pdev);
+ kfree(oct->msix_entries);
+ oct->msix_entries = NULL;
+msix_alloc_err:
+ return -1;
+}
+
+/**
+ * octep_vf_disable_msix() - disable MSI-x interrupts.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Disable MSI-x on the Octeon device.
+ */
+static void octep_vf_disable_msix(struct octep_vf_device *oct)
+{
+ pci_disable_msix(oct->pdev);
+ kfree(oct->msix_entries);
+ oct->msix_entries = NULL;
+ dev_info(&oct->pdev->dev, "Disabled MSI-X\n");
+}
+
+/**
+ * octep_vf_ioq_intr_handler() - handler for all Tx/Rx queue interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data contains pointers to Tx/Rx queue private data
+ * and correspong NAPI context.
+ *
+ * this is common handler for all non-queue (generic) interrupts.
+ */
+static irqreturn_t octep_vf_ioq_intr_handler(int irq, void *data)
+{
+ struct octep_vf_ioq_vector *ioq_vector = data;
+ struct octep_vf_device *oct = ioq_vector->octep_vf_dev;
+
+ return oct->hw_ops.ioq_intr_handler(ioq_vector);
+}
+
+/**
+ * octep_vf_request_irqs() - Register interrupt handlers.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Register handlers for all queue and non-queue interrupts.
+ *
+ * Return: 0, on successful registration of all interrupt handlers.
+ * -1, on any error.
+ */
+static int octep_vf_request_irqs(struct octep_vf_device *oct)
+{
+ struct net_device *netdev = oct->netdev;
+ struct octep_vf_ioq_vector *ioq_vector;
+ struct msix_entry *msix_entry;
+ int ret, i;
+
+ /* Request IRQs for Tx/Rx queues */
+ for (i = 0; i < oct->num_oqs; i++) {
+ ioq_vector = oct->ioq_vector[i];
+ msix_entry = &oct->msix_entries[i];
+
+ snprintf(ioq_vector->name, sizeof(ioq_vector->name),
+ "%s-q%d", netdev->name, i);
+ ret = request_irq(msix_entry->vector,
+ octep_vf_ioq_intr_handler, 0,
+ ioq_vector->name, ioq_vector);
+ if (ret) {
+ netdev_err(netdev,
+ "request_irq failed for Q-%d; err=%d",
+ i, ret);
+ goto ioq_irq_err;
+ }
+
+ cpumask_set_cpu(i % num_online_cpus(),
+ &ioq_vector->affinity_mask);
+ irq_set_affinity_hint(msix_entry->vector,
+ &ioq_vector->affinity_mask);
+ }
+
+ return 0;
+ioq_irq_err:
+ while (i) {
+ --i;
+ free_irq(oct->msix_entries[i].vector, oct);
+ }
+ return -1;
+}
+
+/**
+ * octep_vf_free_irqs() - free all registered interrupts.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Free all queue and non-queue interrupts of the Octeon device.
+ */
+static void octep_vf_free_irqs(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_irqs; i++) {
+ irq_set_affinity_hint(oct->msix_entries[i].vector, NULL);
+ free_irq(oct->msix_entries[i].vector, oct->ioq_vector[i]);
+ }
+ netdev_info(oct->netdev, "IRQs freed\n");
+}
+
+/**
+ * octep_vf_setup_irqs() - setup interrupts for the Octeon device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Allocate data structures to hold per interrupt information, allocate/enable
+ * MSI-x interrupt and register interrupt handlers.
+ *
+ * Return: 0, on successful allocation and registration of all interrupts.
+ * -1, on any error.
+ */
+static int octep_vf_setup_irqs(struct octep_vf_device *oct)
+{
+ if (octep_vf_alloc_ioq_vectors(oct))
+ goto ioq_vector_err;
+
+ if (octep_vf_enable_msix_range(oct))
+ goto enable_msix_err;
+
+ if (octep_vf_request_irqs(oct))
+ goto request_irq_err;
+
+ return 0;
+
+request_irq_err:
+ octep_vf_disable_msix(oct);
+enable_msix_err:
+ octep_vf_free_ioq_vectors(oct);
+ioq_vector_err:
+ return -1;
+}
+
+/**
+ * octep_vf_clean_irqs() - free all interrupts and its resources.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_clean_irqs(struct octep_vf_device *oct)
+{
+ octep_vf_free_irqs(oct);
+ octep_vf_disable_msix(oct);
+ octep_vf_free_ioq_vectors(oct);
+}
+
+/**
+ * octep_vf_enable_ioq_irq() - Enable MSI-x interrupt of a Tx/Rx queue.
+ *
+ * @iq: Octeon Tx queue data structure.
+ * @oq: Octeon Rx queue data structure.
+ */
+static void octep_vf_enable_ioq_irq(struct octep_vf_iq *iq, struct octep_vf_oq *oq)
+{
+ u32 pkts_pend = oq->pkts_pending;
+
+ netdev_dbg(iq->netdev, "enabling intr for Q-%u\n", iq->q_no);
+ if (iq->pkts_processed) {
+ writel(iq->pkts_processed, iq->inst_cnt_reg);
+ iq->pkt_in_done -= iq->pkts_processed;
+ iq->pkts_processed = 0;
+ }
+ if (oq->last_pkt_count - pkts_pend) {
+ writel(oq->last_pkt_count - pkts_pend, oq->pkts_sent_reg);
+ oq->last_pkt_count = pkts_pend;
+ }
+
+ /* Flush the previous wrties before writing to RESEND bit */
+ smp_wmb();
+ writeq(1UL << OCTEP_VF_OQ_INTR_RESEND_BIT, oq->pkts_sent_reg);
+ writeq(1UL << OCTEP_VF_IQ_INTR_RESEND_BIT, iq->inst_cnt_reg);
+}
+
+/**
+ * octep_vf_napi_poll() - NAPI poll function for Tx/Rx.
+ *
+ * @napi: pointer to napi context.
+ * @budget: max number of packets to be processed in single invocation.
+ */
+static int octep_vf_napi_poll(struct napi_struct *napi, int budget)
+{
+ struct octep_vf_ioq_vector *ioq_vector =
+ container_of(napi, struct octep_vf_ioq_vector, napi);
+ u32 tx_pending, rx_done;
+
+ tx_pending = octep_vf_iq_process_completions(ioq_vector->iq, 64);
+ rx_done = octep_vf_oq_process_rx(ioq_vector->oq, budget);
+
+ /* need more polling if tx completion processing is still pending or
+ * processed at least 'budget' number of rx packets.
+ */
+ if (tx_pending || rx_done >= budget)
+ return budget;
+
+ if (likely(napi_complete_done(napi, rx_done)))
+ octep_vf_enable_ioq_irq(ioq_vector->iq, ioq_vector->oq);
+
+ return rx_done;
+}
+
+/**
+ * octep_vf_napi_add() - Add NAPI poll for all Tx/Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_napi_add(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ netdev_dbg(oct->netdev, "Adding NAPI on Q-%d\n", i);
+ netif_napi_add(oct->netdev, &oct->ioq_vector[i]->napi, octep_vf_napi_poll);
+ oct->oq[i]->napi = &oct->ioq_vector[i]->napi;
+ }
+}
+
+/**
+ * octep_vf_napi_delete() - delete NAPI poll callback for all Tx/Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_napi_delete(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ netdev_dbg(oct->netdev, "Deleting NAPI on Q-%d\n", i);
+ netif_napi_del(&oct->ioq_vector[i]->napi);
+ oct->oq[i]->napi = NULL;
+ }
+}
+
+/**
+ * octep_vf_napi_enable() - enable NAPI for all Tx/Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_napi_enable(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ netdev_dbg(oct->netdev, "Enabling NAPI on Q-%d\n", i);
+ napi_enable(&oct->ioq_vector[i]->napi);
+ }
+}
+
+/**
+ * octep_vf_napi_disable() - disable NAPI for all Tx/Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+static void octep_vf_napi_disable(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++) {
+ netdev_dbg(oct->netdev, "Disabling NAPI on Q-%d\n", i);
+ napi_disable(&oct->ioq_vector[i]->napi);
+ }
+}
+
+static void octep_vf_link_up(struct net_device *netdev)
+{
+ netif_carrier_on(netdev);
+ netif_tx_start_all_queues(netdev);
+}
+
+static void octep_vf_set_rx_state(struct octep_vf_device *oct, bool up)
+{
+ int err;
+
+ err = octep_vf_mbox_set_rx_state(oct, up);
+ if (err)
+ netdev_err(oct->netdev, "Set Rx state to %d failed with err:%d\n", up, err);
+}
+
+static int octep_vf_get_link_status(struct octep_vf_device *oct)
+{
+ int err;
+
+ err = octep_vf_mbox_get_link_status(oct, &oct->link_info.oper_up);
+ if (err)
+ netdev_err(oct->netdev, "Get link status failed with err:%d\n", err);
+ return oct->link_info.oper_up;
+}
+
+static void octep_vf_set_link_status(struct octep_vf_device *oct, bool up)
+{
+ int err;
+
+ err = octep_vf_mbox_set_link_status(oct, up);
+ if (err) {
+ netdev_err(oct->netdev, "Set link status to %d failed with err:%d\n", up, err);
+ return;
+ }
+ oct->link_info.oper_up = up;
+}
+
+/**
+ * octep_vf_open() - start the octeon network device.
+ *
+ * @netdev: pointer to kernel network device.
+ *
+ * setup Tx/Rx queues, interrupts and enable hardware operation of Tx/Rx queues
+ * and interrupts..
+ *
+ * Return: 0, on successfully setting up device and bring it up.
+ * -1, on any error.
+ */
+static int octep_vf_open(struct net_device *netdev)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ int err, ret;
+
+ netdev_info(netdev, "Starting netdev ...\n");
+ netif_carrier_off(netdev);
+
+ oct->hw_ops.reset_io_queues(oct);
+
+ if (octep_vf_setup_iqs(oct))
+ goto setup_iq_err;
+ if (octep_vf_setup_oqs(oct))
+ goto setup_oq_err;
+ if (octep_vf_setup_irqs(oct))
+ goto setup_irq_err;
+
+ err = netif_set_real_num_tx_queues(netdev, oct->num_oqs);
+ if (err)
+ goto set_queues_err;
+ err = netif_set_real_num_rx_queues(netdev, oct->num_iqs);
+ if (err)
+ goto set_queues_err;
+
+ octep_vf_napi_add(oct);
+ octep_vf_napi_enable(oct);
+
+ oct->link_info.admin_up = 1;
+ octep_vf_set_rx_state(oct, true);
+
+ ret = octep_vf_get_link_status(oct);
+ if (!ret)
+ octep_vf_set_link_status(oct, true);
+
+ /* Enable the input and output queues for this Octeon device */
+ oct->hw_ops.enable_io_queues(oct);
+
+ /* Enable Octeon device interrupts */
+ oct->hw_ops.enable_interrupts(oct);
+
+ octep_vf_oq_dbell_init(oct);
+
+ ret = octep_vf_get_link_status(oct);
+ if (ret)
+ octep_vf_link_up(netdev);
+
+ return 0;
+
+set_queues_err:
+ octep_vf_napi_disable(oct);
+ octep_vf_napi_delete(oct);
+ octep_vf_clean_irqs(oct);
+setup_irq_err:
+ octep_vf_free_oqs(oct);
+setup_oq_err:
+ octep_vf_free_iqs(oct);
+setup_iq_err:
+ return -1;
+}
+
+/**
+ * octep_vf_stop() - stop the octeon network device.
+ *
+ * @netdev: pointer to kernel network device.
+ *
+ * stop the device Tx/Rx operations, bring down the link and
+ * free up all resources allocated for Tx/Rx queues and interrupts.
+ */
+static int octep_vf_stop(struct net_device *netdev)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+
+ netdev_info(netdev, "Stopping the device ...\n");
+
+ /* Stop Tx from stack */
+ netif_carrier_off(netdev);
+ netif_tx_disable(netdev);
+
+ octep_vf_set_link_status(oct, false);
+ octep_vf_set_rx_state(oct, false);
+
+ oct->link_info.admin_up = 0;
+ oct->link_info.oper_up = 0;
+
+ oct->hw_ops.disable_interrupts(oct);
+ octep_vf_napi_disable(oct);
+ octep_vf_napi_delete(oct);
+
+ octep_vf_clean_irqs(oct);
+ octep_vf_clean_iqs(oct);
+
+ oct->hw_ops.disable_io_queues(oct);
+ oct->hw_ops.reset_io_queues(oct);
+ octep_vf_free_oqs(oct);
+ octep_vf_free_iqs(oct);
+ netdev_info(netdev, "Device stopped !!\n");
+ return 0;
+}
+
+/**
+ * octep_vf_iq_full_check() - check if a Tx queue is full.
+ *
+ * @iq: Octeon Tx queue data structure.
+ *
+ * Return: 0, if the Tx queue is not full.
+ * 1, if the Tx queue is full.
+ */
+static int octep_vf_iq_full_check(struct octep_vf_iq *iq)
+{
+ int ret;
+
+ ret = netif_subqueue_maybe_stop(iq->netdev, iq->q_no, IQ_INSTR_SPACE(iq),
+ OCTEP_VF_WAKE_QUEUE_THRESHOLD,
+ OCTEP_VF_WAKE_QUEUE_THRESHOLD);
+ switch (ret) {
+ case 0: /* Stopped the queue, since IQ is full */
+ return 1;
+ case -1: /*
+ * Pending updates in write index from
+ * iq_process_completion in other cpus
+ * caused queues to get re-enabled after
+ * being stopped
+ */
+ iq->stats.restart_cnt++;
+ fallthrough;
+ case 1: /* Queue left enabled, since IQ is not yet full*/
+ return 0;
+ }
+
+ return 1;
+}
+
+/**
+ * octep_vf_start_xmit() - Enqueue packet to Octoen hardware Tx Queue.
+ *
+ * @skb: packet skbuff pointer.
+ * @netdev: kernel network device.
+ *
+ * Return: NETDEV_TX_BUSY, if Tx Queue is full.
+ * NETDEV_TX_OK, if successfully enqueued to hardware Tx queue.
+ */
+static netdev_tx_t octep_vf_start_xmit(struct sk_buff *skb,
+ struct net_device *netdev)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ netdev_features_t feat = netdev->features;
+ struct octep_vf_tx_sglist_desc *sglist;
+ struct octep_vf_tx_buffer *tx_buffer;
+ struct octep_vf_tx_desc_hw *hw_desc;
+ struct skb_shared_info *shinfo;
+ struct octep_vf_instr_hdr *ih;
+ struct octep_vf_iq *iq;
+ skb_frag_t *frag;
+ u16 nr_frags, si;
+ int xmit_more;
+ u16 q_no, wi;
+
+ if (skb_put_padto(skb, ETH_ZLEN))
+ return NETDEV_TX_OK;
+
+ q_no = skb_get_queue_mapping(skb);
+ if (q_no >= oct->num_iqs) {
+ netdev_err(netdev, "Invalid Tx skb->queue_mapping=%d\n", q_no);
+ q_no = q_no % oct->num_iqs;
+ }
+
+ iq = oct->iq[q_no];
+
+ shinfo = skb_shinfo(skb);
+ nr_frags = shinfo->nr_frags;
+
+ wi = iq->host_write_index;
+ hw_desc = &iq->desc_ring[wi];
+ hw_desc->ih64 = 0;
+
+ tx_buffer = iq->buff_info + wi;
+ tx_buffer->skb = skb;
+
+ ih = &hw_desc->ih;
+ ih->tlen = skb->len;
+ ih->pkind = oct->fw_info.pkind;
+ ih->fsz = oct->fw_info.fsz;
+ ih->tlen = skb->len + ih->fsz;
+
+ if (!nr_frags) {
+ tx_buffer->gather = 0;
+ tx_buffer->dma = dma_map_single(iq->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(iq->dev, tx_buffer->dma))
+ goto dma_map_err;
+ hw_desc->dptr = tx_buffer->dma;
+ } else {
+ /* Scatter/Gather */
+ dma_addr_t dma;
+ u16 len;
+
+ sglist = tx_buffer->sglist;
+
+ ih->gsz = nr_frags + 1;
+ ih->gather = 1;
+ tx_buffer->gather = 1;
+
+ len = skb_headlen(skb);
+ dma = dma_map_single(iq->dev, skb->data, len, DMA_TO_DEVICE);
+ if (dma_mapping_error(iq->dev, dma))
+ goto dma_map_err;
+
+ memset(sglist, 0, OCTEP_VF_SGLIST_SIZE_PER_PKT);
+ sglist[0].len[3] = len;
+ sglist[0].dma_ptr[0] = dma;
+
+ si = 1; /* entry 0 is main skb, mapped above */
+ frag = &shinfo->frags[0];
+ while (nr_frags--) {
+ len = skb_frag_size(frag);
+ dma = skb_frag_dma_map(iq->dev, frag, 0,
+ len, DMA_TO_DEVICE);
+ if (dma_mapping_error(iq->dev, dma))
+ goto dma_map_sg_err;
+
+ sglist[si >> 2].len[3 - (si & 3)] = len;
+ sglist[si >> 2].dma_ptr[si & 3] = dma;
+
+ frag++;
+ si++;
+ }
+ hw_desc->dptr = tx_buffer->sglist_dma;
+ }
+ if (oct->fw_info.tx_ol_flags) {
+ if ((feat & (NETIF_F_TSO)) && (skb_is_gso(skb))) {
+ hw_desc->txm.ol_flags = OCTEP_VF_TX_OFFLOAD_CKSUM;
+ hw_desc->txm.ol_flags |= OCTEP_VF_TX_OFFLOAD_TSO;
+ hw_desc->txm.gso_size = skb_shinfo(skb)->gso_size;
+ hw_desc->txm.gso_segs = skb_shinfo(skb)->gso_segs;
+ } else if (feat & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
+ hw_desc->txm.ol_flags = OCTEP_VF_TX_OFFLOAD_CKSUM;
+ }
+ /* due to ESR txm will be swapped by hw */
+ hw_desc->txm64[0] = (__force u64)cpu_to_be64(hw_desc->txm64[0]);
+ }
+
+ xmit_more = netdev_xmit_more();
+
+ netdev_tx_sent_queue(iq->netdev_q, skb->len);
+
+ skb_tx_timestamp(skb);
+ iq->fill_cnt++;
+ wi++;
+ iq->host_write_index = wi & iq->ring_size_mask;
+
+ /* octep_iq_full_check stops the queue and returns
+ * true if so, in case the queue has become full
+ * by inserting current packet. If so, we can
+ * go ahead and ring doorbell.
+ */
+ if (!octep_vf_iq_full_check(iq) && xmit_more &&
+ iq->fill_cnt < iq->fill_threshold)
+ return NETDEV_TX_OK;
+
+ goto ring_dbell;
+
+dma_map_sg_err:
+ if (si > 0) {
+ dma_unmap_single(iq->dev, sglist[0].dma_ptr[0],
+ sglist[0].len[0], DMA_TO_DEVICE);
+ sglist[0].len[0] = 0;
+ }
+ while (si > 1) {
+ dma_unmap_page(iq->dev, sglist[si >> 2].dma_ptr[si & 3],
+ sglist[si >> 2].len[si & 3], DMA_TO_DEVICE);
+ sglist[si >> 2].len[si & 3] = 0;
+ si--;
+ }
+ tx_buffer->gather = 0;
+dma_map_err:
+ dev_kfree_skb_any(skb);
+ring_dbell:
+ /* Flush the hw descriptors before writing to doorbell */
+ smp_wmb();
+ writel(iq->fill_cnt, iq->doorbell_reg);
+ iq->stats.instr_posted += iq->fill_cnt;
+ iq->fill_cnt = 0;
+ return NETDEV_TX_OK;
+}
+
+int octep_vf_get_if_stats(struct octep_vf_device *oct)
+{
+ struct octep_vf_iface_rxtx_stats vf_stats;
+ int ret, size;
+
+ memset(&vf_stats, 0, sizeof(struct octep_vf_iface_rxtx_stats));
+ ret = octep_vf_mbox_bulk_read(oct, OCTEP_PFVF_MBOX_CMD_GET_STATS,
+ (u8 *)&vf_stats, &size);
+
+ if (ret)
+ return ret;
+
+ memcpy(&oct->iface_rx_stats, &vf_stats.iface_rx_stats,
+ sizeof(struct octep_vf_iface_rx_stats));
+ memcpy(&oct->iface_tx_stats, &vf_stats.iface_tx_stats,
+ sizeof(struct octep_vf_iface_tx_stats));
+
+ return 0;
+}
+
+int octep_vf_get_link_info(struct octep_vf_device *oct)
+{
+ int ret, size;
+
+ ret = octep_vf_mbox_bulk_read(oct, OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO,
+ (u8 *)&oct->link_info, &size);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Get VF link info failed via VF Mbox\n");
+ return ret;
+ }
+ return 0;
+}
+
+/**
+ * octep_vf_get_stats64() - Get Octeon network device statistics.
+ *
+ * @netdev: kernel network device.
+ * @stats: pointer to stats structure to be filled in.
+ */
+static void octep_vf_get_stats64(struct net_device *netdev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ u64 tx_packets, tx_bytes, rx_packets, rx_bytes;
+ int q;
+
+ tx_packets = 0;
+ tx_bytes = 0;
+ rx_packets = 0;
+ rx_bytes = 0;
+ for (q = 0; q < oct->num_oqs; q++) {
+ struct octep_vf_iq *iq = oct->iq[q];
+ struct octep_vf_oq *oq = oct->oq[q];
+
+ tx_packets += iq->stats.instr_completed;
+ tx_bytes += iq->stats.bytes_sent;
+ rx_packets += oq->stats.packets;
+ rx_bytes += oq->stats.bytes;
+ }
+ stats->tx_packets = tx_packets;
+ stats->tx_bytes = tx_bytes;
+ stats->rx_packets = rx_packets;
+ stats->rx_bytes = rx_bytes;
+ if (!octep_vf_get_if_stats(oct)) {
+ stats->multicast = oct->iface_rx_stats.mcast_pkts;
+ stats->rx_errors = oct->iface_rx_stats.err_pkts;
+ stats->rx_dropped = oct->iface_rx_stats.dropped_pkts_fifo_full +
+ oct->iface_rx_stats.err_pkts;
+ stats->rx_missed_errors = oct->iface_rx_stats.dropped_pkts_fifo_full;
+ stats->tx_dropped = oct->iface_tx_stats.dropped;
+ }
+}
+
+/**
+ * octep_vf_tx_timeout_task - work queue task to Handle Tx queue timeout.
+ *
+ * @work: pointer to Tx queue timeout work_struct
+ *
+ * Stop and start the device so that it frees up all queue resources
+ * and restarts the queues, that potentially clears a Tx queue timeout
+ * condition.
+ **/
+static void octep_vf_tx_timeout_task(struct work_struct *work)
+{
+ struct octep_vf_device *oct = container_of(work, struct octep_vf_device,
+ tx_timeout_task);
+ struct net_device *netdev = oct->netdev;
+
+ rtnl_lock();
+ if (netif_running(netdev)) {
+ octep_vf_stop(netdev);
+ octep_vf_open(netdev);
+ }
+ rtnl_unlock();
+ netdev_put(netdev, NULL);
+}
+
+/**
+ * octep_vf_tx_timeout() - Handle Tx Queue timeout.
+ *
+ * @netdev: pointer to kernel network device.
+ * @txqueue: Timed out Tx queue number.
+ *
+ * Schedule a work to handle Tx queue timeout.
+ */
+static void octep_vf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+
+ netdev_hold(netdev, NULL, GFP_ATOMIC);
+ schedule_work(&oct->tx_timeout_task);
+}
+
+static int octep_vf_set_mac(struct net_device *netdev, void *p)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct sockaddr *addr = (struct sockaddr *)p;
+ int err;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ err = octep_vf_mbox_set_mac_addr(oct, addr->sa_data);
+ if (err)
+ return err;
+
+ memcpy(oct->mac_addr, addr->sa_data, ETH_ALEN);
+ eth_hw_addr_set(netdev, addr->sa_data);
+
+ return 0;
+}
+
+static int octep_vf_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct octep_vf_iface_link_info *link_info;
+ int err;
+
+ link_info = &oct->link_info;
+ if (link_info->mtu == new_mtu)
+ return 0;
+
+ err = octep_vf_mbox_set_mtu(oct, new_mtu);
+ if (!err) {
+ oct->link_info.mtu = new_mtu;
+ netdev->mtu = new_mtu;
+ }
+ return err;
+}
+
+static int octep_vf_set_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ u16 rx_offloads = 0, tx_offloads = 0;
+ int err;
+
+ /* We only support features received from firmware */
+ if ((features & netdev->hw_features) != features)
+ return -EINVAL;
+
+ if (features & NETIF_F_TSO)
+ tx_offloads |= OCTEP_VF_TX_OFFLOAD_TSO;
+
+ if (features & NETIF_F_TSO6)
+ tx_offloads |= OCTEP_VF_TX_OFFLOAD_TSO;
+
+ if (features & NETIF_F_IP_CSUM)
+ tx_offloads |= OCTEP_VF_TX_OFFLOAD_CKSUM;
+
+ if (features & NETIF_F_IPV6_CSUM)
+ tx_offloads |= OCTEP_VF_TX_OFFLOAD_CKSUM;
+
+ if (features & NETIF_F_RXCSUM)
+ rx_offloads |= OCTEP_VF_RX_OFFLOAD_CKSUM;
+
+ err = octep_vf_mbox_set_offloads(oct, tx_offloads, rx_offloads);
+ if (!err)
+ netdev->features = features;
+
+ return err;
+}
+
+static const struct net_device_ops octep_vf_netdev_ops = {
+ .ndo_open = octep_vf_open,
+ .ndo_stop = octep_vf_stop,
+ .ndo_start_xmit = octep_vf_start_xmit,
+ .ndo_get_stats64 = octep_vf_get_stats64,
+ .ndo_tx_timeout = octep_vf_tx_timeout,
+ .ndo_set_mac_address = octep_vf_set_mac,
+ .ndo_change_mtu = octep_vf_change_mtu,
+ .ndo_set_features = octep_vf_set_features,
+};
+
+static const char *octep_vf_devid_to_str(struct octep_vf_device *oct)
+{
+ switch (oct->chip_id) {
+ case OCTEP_PCI_DEVICE_ID_CN93_VF:
+ return "CN93XX";
+ case OCTEP_PCI_DEVICE_ID_CNF95N_VF:
+ return "CNF95N";
+ case OCTEP_PCI_DEVICE_ID_CN10KA_VF:
+ return "CN10KA";
+ case OCTEP_PCI_DEVICE_ID_CNF10KA_VF:
+ return "CNF10KA";
+ case OCTEP_PCI_DEVICE_ID_CNF10KB_VF:
+ return "CNF10KB";
+ case OCTEP_PCI_DEVICE_ID_CN10KB_VF:
+ return "CN10KB";
+ default:
+ return "Unsupported";
+ }
+}
+
+/**
+ * octep_vf_device_setup() - Setup Octeon Device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Setup Octeon device hardware operations, configuration, etc ...
+ */
+int octep_vf_device_setup(struct octep_vf_device *oct)
+{
+ struct pci_dev *pdev = oct->pdev;
+
+ /* allocate memory for oct->conf */
+ oct->conf = kzalloc(sizeof(*oct->conf), GFP_KERNEL);
+ if (!oct->conf)
+ return -ENOMEM;
+
+ /* Map BAR region 0 */
+ oct->mmio.hw_addr = ioremap(pci_resource_start(oct->pdev, 0),
+ pci_resource_len(oct->pdev, 0));
+ if (!oct->mmio.hw_addr) {
+ dev_err(&pdev->dev,
+ "Failed to remap BAR0; start=0x%llx len=0x%llx\n",
+ pci_resource_start(oct->pdev, 0),
+ pci_resource_len(oct->pdev, 0));
+ goto ioremap_err;
+ }
+ oct->mmio.mapped = 1;
+
+ oct->chip_id = pdev->device;
+ oct->rev_id = pdev->revision;
+ dev_info(&pdev->dev, "chip_id = 0x%x\n", pdev->device);
+
+ switch (oct->chip_id) {
+ case OCTEP_PCI_DEVICE_ID_CN93_VF:
+ case OCTEP_PCI_DEVICE_ID_CNF95N_VF:
+ case OCTEP_PCI_DEVICE_ID_CN98_VF:
+ dev_info(&pdev->dev, "Setting up OCTEON %s VF PASS%d.%d\n",
+ octep_vf_devid_to_str(oct), OCTEP_VF_MAJOR_REV(oct),
+ OCTEP_VF_MINOR_REV(oct));
+ octep_vf_device_setup_cn93(oct);
+ break;
+ case OCTEP_PCI_DEVICE_ID_CNF10KA_VF:
+ case OCTEP_PCI_DEVICE_ID_CN10KA_VF:
+ case OCTEP_PCI_DEVICE_ID_CNF10KB_VF:
+ case OCTEP_PCI_DEVICE_ID_CN10KB_VF:
+ dev_info(&pdev->dev, "Setting up OCTEON %s VF PASS%d.%d\n",
+ octep_vf_devid_to_str(oct), OCTEP_VF_MAJOR_REV(oct),
+ OCTEP_VF_MINOR_REV(oct));
+ octep_vf_device_setup_cnxk(oct);
+ break;
+ default:
+ dev_err(&pdev->dev, "Unsupported device\n");
+ goto unsupported_dev;
+ }
+
+ return 0;
+
+unsupported_dev:
+ iounmap(oct->mmio.hw_addr);
+ioremap_err:
+ kfree(oct->conf);
+ return -EOPNOTSUPP;
+}
+
+/**
+ * octep_vf_device_cleanup() - Cleanup Octeon Device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Cleanup Octeon device allocated resources.
+ */
+static void octep_vf_device_cleanup(struct octep_vf_device *oct)
+{
+ dev_info(&oct->pdev->dev, "Cleaning up Octeon Device ...\n");
+
+ if (oct->mmio.mapped)
+ iounmap(oct->mmio.hw_addr);
+
+ kfree(oct->conf);
+ oct->conf = NULL;
+}
+
+static int octep_vf_get_mac_addr(struct octep_vf_device *oct, u8 *addr)
+{
+ return octep_vf_mbox_get_mac_addr(oct, addr);
+}
+
+/**
+ * octep_vf_probe() - Octeon PCI device probe handler.
+ *
+ * @pdev: PCI device structure.
+ * @ent: entry in Octeon PCI device ID table.
+ *
+ * Initializes and enables the Octeon PCI device for network operations.
+ * Initializes Octeon private data structure and registers a network device.
+ */
+static int octep_vf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ struct octep_vf_device *octep_vf_dev;
+ struct net_device *netdev;
+ int err;
+
+ err = pci_enable_device(pdev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to enable PCI device\n");
+ return err;
+ }
+
+ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pdev->dev, "Failed to set DMA mask !!\n");
+ goto disable_pci_device;
+ }
+
+ err = pci_request_mem_regions(pdev, OCTEP_VF_DRV_NAME);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to map PCI memory regions\n");
+ goto disable_pci_device;
+ }
+
+ pci_set_master(pdev);
+
+ netdev = alloc_etherdev_mq(sizeof(struct octep_vf_device),
+ OCTEP_VF_MAX_QUEUES);
+ if (!netdev) {
+ dev_err(&pdev->dev, "Failed to allocate netdev\n");
+ err = -ENOMEM;
+ goto mem_regions_release;
+ }
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
+ octep_vf_dev = netdev_priv(netdev);
+ octep_vf_dev->netdev = netdev;
+ octep_vf_dev->pdev = pdev;
+ octep_vf_dev->dev = &pdev->dev;
+ pci_set_drvdata(pdev, octep_vf_dev);
+
+ err = octep_vf_device_setup(octep_vf_dev);
+ if (err) {
+ dev_err(&pdev->dev, "Device setup failed\n");
+ goto netdevice_free;
+ }
+ INIT_WORK(&octep_vf_dev->tx_timeout_task, octep_vf_tx_timeout_task);
+
+ netdev->netdev_ops = &octep_vf_netdev_ops;
+ octep_vf_set_ethtool_ops(netdev);
+ netif_carrier_off(netdev);
+
+ if (octep_vf_setup_mbox(octep_vf_dev)) {
+ dev_err(&pdev->dev, "VF Mailbox setup failed\n");
+ err = -ENOMEM;
+ goto device_cleanup;
+ }
+
+ if (octep_vf_mbox_version_check(octep_vf_dev)) {
+ dev_err(&pdev->dev, "PF VF Mailbox version mismatch\n");
+ err = -EINVAL;
+ goto delete_mbox;
+ }
+
+ if (octep_vf_mbox_get_fw_info(octep_vf_dev)) {
+ dev_err(&pdev->dev, "unable to get fw info\n");
+ err = -EINVAL;
+ goto delete_mbox;
+ }
+
+ netdev->hw_features = NETIF_F_SG;
+ if (OCTEP_VF_TX_IP_CSUM(octep_vf_dev->fw_info.tx_ol_flags))
+ netdev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+ if (OCTEP_VF_RX_IP_CSUM(octep_vf_dev->fw_info.rx_ol_flags))
+ netdev->hw_features |= NETIF_F_RXCSUM;
+
+ netdev->min_mtu = OCTEP_VF_MIN_MTU;
+ netdev->max_mtu = OCTEP_VF_MAX_MTU;
+ netdev->mtu = OCTEP_VF_DEFAULT_MTU;
+
+ if (OCTEP_VF_TX_TSO(octep_vf_dev->fw_info.tx_ol_flags)) {
+ netdev->hw_features |= NETIF_F_TSO;
+ netif_set_tso_max_size(netdev, netdev->max_mtu);
+ }
+
+ netdev->features |= netdev->hw_features;
+ octep_vf_get_mac_addr(octep_vf_dev, octep_vf_dev->mac_addr);
+ eth_hw_addr_set(netdev, octep_vf_dev->mac_addr);
+ err = register_netdev(netdev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to register netdev\n");
+ goto delete_mbox;
+ }
+ dev_info(&pdev->dev, "Device probe successful\n");
+ return 0;
+
+delete_mbox:
+ octep_vf_delete_mbox(octep_vf_dev);
+device_cleanup:
+ octep_vf_device_cleanup(octep_vf_dev);
+netdevice_free:
+ free_netdev(netdev);
+mem_regions_release:
+ pci_release_mem_regions(pdev);
+disable_pci_device:
+ pci_disable_device(pdev);
+ dev_err(&pdev->dev, "Device probe failed\n");
+ return err;
+}
+
+/**
+ * octep_vf_remove() - Remove Octeon PCI device from driver control.
+ *
+ * @pdev: PCI device structure of the Octeon device.
+ *
+ * Cleanup all resources allocated for the Octeon device.
+ * Unregister from network device and disable the PCI device.
+ */
+static void octep_vf_remove(struct pci_dev *pdev)
+{
+ struct octep_vf_device *oct = pci_get_drvdata(pdev);
+ struct net_device *netdev;
+
+ if (!oct)
+ return;
+
+ octep_vf_mbox_dev_remove(oct);
+ cancel_work_sync(&oct->tx_timeout_task);
+ netdev = oct->netdev;
+ if (netdev->reg_state == NETREG_REGISTERED)
+ unregister_netdev(netdev);
+ octep_vf_delete_mbox(oct);
+ octep_vf_device_cleanup(oct);
+ pci_release_mem_regions(pdev);
+ free_netdev(netdev);
+ pci_disable_device(pdev);
+}
+
+static struct pci_driver octep_vf_driver = {
+ .name = OCTEP_VF_DRV_NAME,
+ .id_table = octep_vf_pci_id_tbl,
+ .probe = octep_vf_probe,
+ .remove = octep_vf_remove,
+};
+
+/**
+ * octep_vf_init_module() - Module initialization.
+ *
+ * create common resource for the driver and register PCI driver.
+ */
+static int __init octep_vf_init_module(void)
+{
+ int ret;
+
+ pr_info("%s: Loading %s ...\n", OCTEP_VF_DRV_NAME, OCTEP_VF_DRV_STRING);
+
+ ret = pci_register_driver(&octep_vf_driver);
+ if (ret < 0) {
+ pr_err("%s: Failed to register PCI driver; err=%d\n",
+ OCTEP_VF_DRV_NAME, ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+/**
+ * octep_vf_exit_module() - Module exit routine.
+ *
+ * unregister the driver with PCI subsystem and cleanup common resources.
+ */
+static void __exit octep_vf_exit_module(void)
+{
+ pr_info("%s: Unloading ...\n", OCTEP_VF_DRV_NAME);
+
+ pci_unregister_driver(&octep_vf_driver);
+
+ pr_info("%s: Unloading complete\n", OCTEP_VF_DRV_NAME);
+}
+
+module_init(octep_vf_init_module);
+module_exit(octep_vf_exit_module);
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h
new file mode 100644
index 000000000000..5769f62545cd
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.h
@@ -0,0 +1,334 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_VF_MAIN_H_
+#define _OCTEP_VF_MAIN_H_
+
+#include "octep_vf_tx.h"
+#include "octep_vf_rx.h"
+#include "octep_vf_mbox.h"
+
+#define OCTEP_VF_DRV_NAME "octeon_ep_vf"
+#define OCTEP_VF_DRV_STRING "Marvell Octeon EndPoint NIC VF Driver"
+
+#define OCTEP_PCI_DEVICE_ID_CN93_VF 0xB203 //93xx VF
+#define OCTEP_PCI_DEVICE_ID_CNF95N_VF 0xB403 //95N VF
+#define OCTEP_PCI_DEVICE_ID_CN98_VF 0xB103
+#define OCTEP_PCI_DEVICE_ID_CN10KA_VF 0xB903
+#define OCTEP_PCI_DEVICE_ID_CNF10KA_VF 0xBA03
+#define OCTEP_PCI_DEVICE_ID_CNF10KB_VF 0xBC03
+#define OCTEP_PCI_DEVICE_ID_CN10KB_VF 0xBD03
+
+#define OCTEP_VF_MAX_QUEUES 63
+#define OCTEP_VF_MAX_IQ OCTEP_VF_MAX_QUEUES
+#define OCTEP_VF_MAX_OQ OCTEP_VF_MAX_QUEUES
+
+#define OCTEP_VF_MAX_MSIX_VECTORS OCTEP_VF_MAX_OQ
+
+#define OCTEP_VF_IQ_INTR_RESEND_BIT 59
+#define OCTEP_VF_OQ_INTR_RESEND_BIT 59
+
+#define IQ_INSTR_PENDING(iq) ({ typeof(iq) iq__ = (iq); \
+ ((iq__)->host_write_index - (iq__)->flush_index) & \
+ (iq__)->ring_size_mask; \
+ })
+#define IQ_INSTR_SPACE(iq) ({ typeof(iq) iq_ = (iq); \
+ (iq_)->max_count - IQ_INSTR_PENDING(iq_); \
+ })
+
+/* PCI address space mapping information.
+ * Each of the 3 address spaces given by BAR0, BAR2 and BAR4 of
+ * Octeon gets mapped to different physical address spaces in
+ * the kernel.
+ */
+struct octep_vf_mmio {
+ /* The physical address to which the PCI address space is mapped. */
+ u8 __iomem *hw_addr;
+
+ /* Flag indicating the mapping was successful. */
+ int mapped;
+};
+
+struct octep_vf_hw_ops {
+ void (*setup_iq_regs)(struct octep_vf_device *oct, int q);
+ void (*setup_oq_regs)(struct octep_vf_device *oct, int q);
+ void (*setup_mbox_regs)(struct octep_vf_device *oct, int mbox);
+
+ irqreturn_t (*non_ioq_intr_handler)(void *ioq_vector);
+ irqreturn_t (*ioq_intr_handler)(void *ioq_vector);
+ void (*reinit_regs)(struct octep_vf_device *oct);
+ u32 (*update_iq_read_idx)(struct octep_vf_iq *iq);
+
+ void (*enable_interrupts)(struct octep_vf_device *oct);
+ void (*disable_interrupts)(struct octep_vf_device *oct);
+
+ void (*enable_io_queues)(struct octep_vf_device *oct);
+ void (*disable_io_queues)(struct octep_vf_device *oct);
+ void (*enable_iq)(struct octep_vf_device *oct, int q);
+ void (*disable_iq)(struct octep_vf_device *oct, int q);
+ void (*enable_oq)(struct octep_vf_device *oct, int q);
+ void (*disable_oq)(struct octep_vf_device *oct, int q);
+ void (*reset_io_queues)(struct octep_vf_device *oct);
+ void (*dump_registers)(struct octep_vf_device *oct);
+};
+
+/* Octeon mailbox data */
+struct octep_vf_mbox_data {
+ /* Holds the offset of received data via mailbox. */
+ u32 data_index;
+
+ /* Holds the received data via mailbox. */
+ u8 recv_data[OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE];
+};
+
+/* wrappers around work structs */
+struct octep_vf_mbox_wk {
+ struct work_struct work;
+ void *ctxptr;
+};
+
+/* Octeon device mailbox */
+struct octep_vf_mbox {
+ /* A mutex to protect access to this q_mbox. */
+ struct mutex lock;
+
+ u32 state;
+
+ /* SLI_MAC_PF_MBOX_INT for PF, SLI_PKT_MBOX_INT for VF. */
+ u8 __iomem *mbox_int_reg;
+
+ /* SLI_PKT_PF_VF_MBOX_SIG(0) for PF,
+ * SLI_PKT_PF_VF_MBOX_SIG(1) for VF.
+ */
+ u8 __iomem *mbox_write_reg;
+
+ /* SLI_PKT_PF_VF_MBOX_SIG(1) for PF,
+ * SLI_PKT_PF_VF_MBOX_SIG(0) for VF.
+ */
+ u8 __iomem *mbox_read_reg;
+
+ /* Octeon mailbox data */
+ struct octep_vf_mbox_data mbox_data;
+
+ /* Octeon mailbox work handler to process Mbox messages */
+ struct octep_vf_mbox_wk wk;
+};
+
+/* Tx/Rx queue vector per interrupt. */
+struct octep_vf_ioq_vector {
+ char name[OCTEP_VF_MSIX_NAME_SIZE];
+ struct napi_struct napi;
+ struct octep_vf_device *octep_vf_dev;
+ struct octep_vf_iq *iq;
+ struct octep_vf_oq *oq;
+ cpumask_t affinity_mask;
+};
+
+/* Octeon hardware/firmware offload capability flags. */
+#define OCTEP_VF_CAP_TX_CHECKSUM BIT(0)
+#define OCTEP_VF_CAP_RX_CHECKSUM BIT(1)
+#define OCTEP_VF_CAP_TSO BIT(2)
+
+/* Link modes */
+enum octep_vf_link_mode_bit_indices {
+ OCTEP_VF_LINK_MODE_10GBASE_T = 0,
+ OCTEP_VF_LINK_MODE_10GBASE_R,
+ OCTEP_VF_LINK_MODE_10GBASE_CR,
+ OCTEP_VF_LINK_MODE_10GBASE_KR,
+ OCTEP_VF_LINK_MODE_10GBASE_LR,
+ OCTEP_VF_LINK_MODE_10GBASE_SR,
+ OCTEP_VF_LINK_MODE_25GBASE_CR,
+ OCTEP_VF_LINK_MODE_25GBASE_KR,
+ OCTEP_VF_LINK_MODE_25GBASE_SR,
+ OCTEP_VF_LINK_MODE_40GBASE_CR4,
+ OCTEP_VF_LINK_MODE_40GBASE_KR4,
+ OCTEP_VF_LINK_MODE_40GBASE_LR4,
+ OCTEP_VF_LINK_MODE_40GBASE_SR4,
+ OCTEP_VF_LINK_MODE_50GBASE_CR2,
+ OCTEP_VF_LINK_MODE_50GBASE_KR2,
+ OCTEP_VF_LINK_MODE_50GBASE_SR2,
+ OCTEP_VF_LINK_MODE_50GBASE_CR,
+ OCTEP_VF_LINK_MODE_50GBASE_KR,
+ OCTEP_VF_LINK_MODE_50GBASE_LR,
+ OCTEP_VF_LINK_MODE_50GBASE_SR,
+ OCTEP_VF_LINK_MODE_100GBASE_CR4,
+ OCTEP_VF_LINK_MODE_100GBASE_KR4,
+ OCTEP_VF_LINK_MODE_100GBASE_LR4,
+ OCTEP_VF_LINK_MODE_100GBASE_SR4,
+ OCTEP_VF_LINK_MODE_NBITS
+};
+
+/* Hardware interface link state information. */
+struct octep_vf_iface_link_info {
+ /* Bitmap of Supported link speeds/modes. */
+ u64 supported_modes;
+
+ /* Bitmap of Advertised link speeds/modes. */
+ u64 advertised_modes;
+
+ /* Negotiated link speed in Mbps. */
+ u32 speed;
+
+ /* MTU */
+ u16 mtu;
+
+ /* Autonegotiation state. */
+#define OCTEP_VF_LINK_MODE_AUTONEG_SUPPORTED BIT(0)
+#define OCTEP_VF_LINK_MODE_AUTONEG_ADVERTISED BIT(1)
+ u8 autoneg;
+
+ /* Pause frames setting. */
+#define OCTEP_VF_LINK_MODE_PAUSE_SUPPORTED BIT(0)
+#define OCTEP_VF_LINK_MODE_PAUSE_ADVERTISED BIT(1)
+ u8 pause;
+
+ /* Admin state of the link (ifconfig <iface> up/down */
+ u8 admin_up;
+
+ /* Operational state of the link: physical link is up down */
+ u8 oper_up;
+};
+
+/* Hardware interface stats information. */
+struct octep_vf_iface_rxtx_stats {
+ /* Hardware Interface Rx statistics */
+ struct octep_vf_iface_rx_stats iface_rx_stats;
+
+ /* Hardware Interface Tx statistics */
+ struct octep_vf_iface_tx_stats iface_tx_stats;
+};
+
+struct octep_vf_fw_info {
+ /* pkind value to be used in every Tx hardware descriptor */
+ u8 pkind;
+ /* front size data */
+ u8 fsz;
+ /* supported rx offloads OCTEP_VF_RX_OFFLOAD_* */
+ u16 rx_ol_flags;
+ /* supported tx offloads OCTEP_VF_TX_OFFLOAD_* */
+ u16 tx_ol_flags;
+};
+
+/* The Octeon device specific private data structure.
+ * Each Octeon device has this structure to represent all its components.
+ */
+struct octep_vf_device {
+ struct octep_vf_config *conf;
+
+ /* Octeon Chip type. */
+ u16 chip_id;
+ u16 rev_id;
+
+ /* Device capabilities enabled */
+ u64 caps_enabled;
+ /* Device capabilities supported */
+ u64 caps_supported;
+
+ /* Pointer to basic Linux device */
+ struct device *dev;
+ /* Linux PCI device pointer */
+ struct pci_dev *pdev;
+ /* Netdev corresponding to the Octeon device */
+ struct net_device *netdev;
+
+ /* memory mapped io range */
+ struct octep_vf_mmio mmio;
+
+ /* MAC address */
+ u8 mac_addr[ETH_ALEN];
+
+ /* Tx queues (IQ: Instruction Queue) */
+ u16 num_iqs;
+ /* Pointers to Octeon Tx queues */
+ struct octep_vf_iq *iq[OCTEP_VF_MAX_IQ];
+
+ /* Rx queues (OQ: Output Queue) */
+ u16 num_oqs;
+ /* Pointers to Octeon Rx queues */
+ struct octep_vf_oq *oq[OCTEP_VF_MAX_OQ];
+
+ /* Hardware port number of the PCIe interface */
+ u16 pcie_port;
+
+ /* Hardware operations */
+ struct octep_vf_hw_ops hw_ops;
+
+ /* IRQ info */
+ u16 num_irqs;
+ u16 num_non_ioq_irqs;
+ char *non_ioq_irq_names;
+ struct msix_entry *msix_entries;
+ /* IOq information of it's corresponding MSI-X interrupt. */
+ struct octep_vf_ioq_vector *ioq_vector[OCTEP_VF_MAX_QUEUES];
+
+ /* Hardware Interface Tx statistics */
+ struct octep_vf_iface_tx_stats iface_tx_stats;
+ /* Hardware Interface Rx statistics */
+ struct octep_vf_iface_rx_stats iface_rx_stats;
+
+ /* Hardware Interface Link info like supported modes, aneg support */
+ struct octep_vf_iface_link_info link_info;
+
+ /* Mailbox to talk to VFs */
+ struct octep_vf_mbox *mbox;
+
+ /* Work entry to handle Tx timeout */
+ struct work_struct tx_timeout_task;
+
+ /* offset for iface stats */
+ u32 ctrl_mbox_ifstats_offset;
+
+ /* Negotiated Mbox version */
+ u32 mbox_neg_ver;
+
+ /* firmware info */
+ struct octep_vf_fw_info fw_info;
+};
+
+static inline u16 OCTEP_VF_MAJOR_REV(struct octep_vf_device *oct)
+{
+ u16 rev = (oct->rev_id & 0xC) >> 2;
+
+ return (rev == 0) ? 1 : rev;
+}
+
+static inline u16 OCTEP_VF_MINOR_REV(struct octep_vf_device *oct)
+{
+ return (oct->rev_id & 0x3);
+}
+
+/* Octeon CSR read/write access APIs */
+#define octep_vf_write_csr(octep_vf_dev, reg_off, value) \
+ writel(value, (octep_vf_dev)->mmio.hw_addr + (reg_off))
+
+#define octep_vf_write_csr64(octep_vf_dev, reg_off, val64) \
+ writeq(val64, (octep_vf_dev)->mmio.hw_addr + (reg_off))
+
+#define octep_vf_read_csr(octep_vf_dev, reg_off) \
+ readl((octep_vf_dev)->mmio.hw_addr + (reg_off))
+
+#define octep_vf_read_csr64(octep_vf_dev, reg_off) \
+ readq((octep_vf_dev)->mmio.hw_addr + (reg_off))
+
+extern struct workqueue_struct *octep_vf_wq;
+
+int octep_vf_device_setup(struct octep_vf_device *oct);
+int octep_vf_setup_iqs(struct octep_vf_device *oct);
+void octep_vf_free_iqs(struct octep_vf_device *oct);
+void octep_vf_clean_iqs(struct octep_vf_device *oct);
+int octep_vf_setup_oqs(struct octep_vf_device *oct);
+void octep_vf_free_oqs(struct octep_vf_device *oct);
+void octep_vf_oq_dbell_init(struct octep_vf_device *oct);
+void octep_vf_device_setup_cn93(struct octep_vf_device *oct);
+void octep_vf_device_setup_cnxk(struct octep_vf_device *oct);
+int octep_vf_iq_process_completions(struct octep_vf_iq *iq, u16 budget);
+int octep_vf_oq_process_rx(struct octep_vf_oq *oq, int budget);
+void octep_vf_set_ethtool_ops(struct net_device *netdev);
+int octep_vf_get_link_info(struct octep_vf_device *oct);
+int octep_vf_get_if_stats(struct octep_vf_device *oct);
+void octep_vf_mbox_work(struct work_struct *work);
+#endif /* _OCTEP_VF_MAIN_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c
new file mode 100644
index 000000000000..2eab21e43048
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.c
@@ -0,0 +1,430 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+
+/* When a new command is implemented, the below table should be updated
+ * with new command and it's version info.
+ */
+static u32 pfvf_cmd_versions[OCTEP_PFVF_MBOX_CMD_MAX] = {
+ [0 ... OCTEP_PFVF_MBOX_CMD_DEV_REMOVE] = OCTEP_PFVF_MBOX_VERSION_V1,
+ [OCTEP_PFVF_MBOX_CMD_GET_FW_INFO ... OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS] =
+ OCTEP_PFVF_MBOX_VERSION_V2
+};
+
+int octep_vf_setup_mbox(struct octep_vf_device *oct)
+{
+ int ring = 0;
+
+ oct->mbox = vzalloc(sizeof(*oct->mbox));
+ if (!oct->mbox)
+ return -1;
+
+ mutex_init(&oct->mbox->lock);
+
+ oct->hw_ops.setup_mbox_regs(oct, ring);
+ INIT_WORK(&oct->mbox->wk.work, octep_vf_mbox_work);
+ oct->mbox->wk.ctxptr = oct;
+ oct->mbox_neg_ver = OCTEP_PFVF_MBOX_VERSION_CURRENT;
+ dev_info(&oct->pdev->dev, "setup vf mbox successfully\n");
+ return 0;
+}
+
+void octep_vf_delete_mbox(struct octep_vf_device *oct)
+{
+ if (oct->mbox) {
+ if (work_pending(&oct->mbox->wk.work))
+ cancel_work_sync(&oct->mbox->wk.work);
+
+ mutex_destroy(&oct->mbox->lock);
+ vfree(oct->mbox);
+ oct->mbox = NULL;
+ dev_info(&oct->pdev->dev, "Deleted vf mbox successfully\n");
+ }
+}
+
+int octep_vf_mbox_version_check(struct octep_vf_device *oct)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_version.opcode = OCTEP_PFVF_MBOX_CMD_VERSION;
+ cmd.s_version.version = OCTEP_PFVF_MBOX_VERSION_CURRENT;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret == OCTEP_PFVF_MBOX_CMD_STATUS_NACK) {
+ dev_err(&oct->pdev->dev,
+ "VF Mbox version is incompatible with PF\n");
+ return -EINVAL;
+ }
+ oct->mbox_neg_ver = (u32)rsp.s_version.version;
+ dev_dbg(&oct->pdev->dev,
+ "VF Mbox version:%u Negotiated VF version with PF:%u\n",
+ (u32)cmd.s_version.version,
+ (u32)rsp.s_version.version);
+ return 0;
+}
+
+void octep_vf_mbox_work(struct work_struct *work)
+{
+ struct octep_vf_mbox_wk *wk = container_of(work, struct octep_vf_mbox_wk, work);
+ struct octep_vf_iface_link_info *link_info;
+ struct octep_vf_device *oct = NULL;
+ struct octep_vf_mbox *mbox = NULL;
+ union octep_pfvf_mbox_word *notif;
+ u64 pf_vf_data;
+
+ oct = (struct octep_vf_device *)wk->ctxptr;
+ link_info = &oct->link_info;
+ mbox = oct->mbox;
+ pf_vf_data = readq(mbox->mbox_read_reg);
+
+ notif = (union octep_pfvf_mbox_word *)&pf_vf_data;
+
+ switch (notif->s.opcode) {
+ case OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS:
+ if (notif->s_link_status.status) {
+ link_info->oper_up = OCTEP_PFVF_LINK_STATUS_UP;
+ netif_carrier_on(oct->netdev);
+ dev_info(&oct->pdev->dev, "netif_carrier_on\n");
+ } else {
+ link_info->oper_up = OCTEP_PFVF_LINK_STATUS_DOWN;
+ netif_carrier_off(oct->netdev);
+ dev_info(&oct->pdev->dev, "netif_carrier_off\n");
+ }
+ break;
+ default:
+ dev_err(&oct->pdev->dev,
+ "Received unsupported notif %d\n", notif->s.opcode);
+ break;
+ }
+}
+
+static int __octep_vf_mbox_send_cmd(struct octep_vf_device *oct,
+ union octep_pfvf_mbox_word cmd,
+ union octep_pfvf_mbox_word *rsp)
+{
+ struct octep_vf_mbox *mbox = oct->mbox;
+ u64 reg_val = 0ull;
+ int count;
+
+ if (!mbox)
+ return OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP;
+
+ cmd.s.type = OCTEP_PFVF_MBOX_TYPE_CMD;
+ writeq(cmd.u64, mbox->mbox_write_reg);
+
+ /* No response for notification messages */
+ if (!rsp)
+ return 0;
+
+ for (count = 0; count < OCTEP_PFVF_MBOX_TIMEOUT_WAIT_COUNT; count++) {
+ usleep_range(1000, 1500);
+ reg_val = readq(mbox->mbox_write_reg);
+ if (reg_val != cmd.u64) {
+ rsp->u64 = reg_val;
+ break;
+ }
+ }
+ if (count == OCTEP_PFVF_MBOX_TIMEOUT_WAIT_COUNT) {
+ dev_err(&oct->pdev->dev, "mbox send command timed out\n");
+ return OCTEP_PFVF_MBOX_CMD_STATUS_TIMEDOUT;
+ }
+ if (rsp->s.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "mbox_send: Received NACK\n");
+ return OCTEP_PFVF_MBOX_CMD_STATUS_NACK;
+ }
+ rsp->u64 = reg_val;
+ return 0;
+}
+
+int octep_vf_mbox_send_cmd(struct octep_vf_device *oct, union octep_pfvf_mbox_word cmd,
+ union octep_pfvf_mbox_word *rsp)
+{
+ struct octep_vf_mbox *mbox = oct->mbox;
+ int ret;
+
+ if (!mbox)
+ return OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP;
+ mutex_lock(&mbox->lock);
+ if (pfvf_cmd_versions[cmd.s.opcode] > oct->mbox_neg_ver) {
+ dev_dbg(&oct->pdev->dev, "CMD:%d not supported in Version:%d\n",
+ cmd.s.opcode, oct->mbox_neg_ver);
+ mutex_unlock(&mbox->lock);
+ return -EOPNOTSUPP;
+ }
+ ret = __octep_vf_mbox_send_cmd(oct, cmd, rsp);
+ mutex_unlock(&mbox->lock);
+ return ret;
+}
+
+int octep_vf_mbox_bulk_read(struct octep_vf_device *oct, enum octep_pfvf_mbox_opcode opcode,
+ u8 *data, int *size)
+{
+ struct octep_vf_mbox *mbox = oct->mbox;
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int data_len = 0, tmp_len = 0;
+ int read_cnt, i = 0, ret;
+
+ if (!mbox)
+ return OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP;
+
+ mutex_lock(&mbox->lock);
+ cmd.u64 = 0;
+ cmd.s_data.opcode = opcode;
+ cmd.s_data.frag = 0;
+ /* Send cmd to read data from PF */
+ ret = __octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "send mbox cmd fail for data request\n");
+ mutex_unlock(&mbox->lock);
+ return ret;
+ }
+ /* PF sends the data length of requested CMD
+ * in ACK
+ */
+ data_len = *((int32_t *)rsp.s_data.data);
+ tmp_len = data_len;
+ cmd.u64 = 0;
+ rsp.u64 = 0;
+ cmd.s_data.opcode = opcode;
+ cmd.s_data.frag = 1;
+ while (data_len) {
+ ret = __octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "send mbox cmd fail for data request\n");
+ mutex_unlock(&mbox->lock);
+ mbox->mbox_data.data_index = 0;
+ memset(mbox->mbox_data.recv_data, 0, OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE);
+ return ret;
+ }
+ if (data_len > OCTEP_PFVF_MBOX_MAX_DATA_SIZE) {
+ data_len -= OCTEP_PFVF_MBOX_MAX_DATA_SIZE;
+ read_cnt = OCTEP_PFVF_MBOX_MAX_DATA_SIZE;
+ } else {
+ read_cnt = data_len;
+ data_len = 0;
+ }
+ for (i = 0; i < read_cnt; i++) {
+ mbox->mbox_data.recv_data[mbox->mbox_data.data_index] =
+ rsp.s_data.data[i];
+ mbox->mbox_data.data_index++;
+ }
+ cmd.u64 = 0;
+ rsp.u64 = 0;
+ cmd.s_data.opcode = opcode;
+ cmd.s_data.frag = 1;
+ }
+ memcpy(data, mbox->mbox_data.recv_data, tmp_len);
+ *size = tmp_len;
+ mbox->mbox_data.data_index = 0;
+ memset(mbox->mbox_data.recv_data, 0, OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE);
+ mutex_unlock(&mbox->lock);
+ return 0;
+}
+
+int octep_vf_mbox_set_mtu(struct octep_vf_device *oct, int mtu)
+{
+ int frame_size = mtu + ETH_HLEN + ETH_FCS_LEN;
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret = 0;
+
+ if (mtu < ETH_MIN_MTU || frame_size > ETH_MAX_MTU) {
+ dev_err(&oct->pdev->dev,
+ "Failed to set MTU to %d MIN MTU:%d MAX MTU:%d\n",
+ mtu, ETH_MIN_MTU, ETH_MAX_MTU);
+ return -EINVAL;
+ }
+
+ cmd.u64 = 0;
+ cmd.s_set_mtu.opcode = OCTEP_PFVF_MBOX_CMD_SET_MTU;
+ cmd.s_set_mtu.mtu = mtu;
+
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Mbox send failed; err=%d\n", ret);
+ return ret;
+ }
+ if (rsp.s_set_mtu.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Received Mbox NACK from PF for MTU:%d\n", mtu);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int octep_vf_mbox_set_mac_addr(struct octep_vf_device *oct, char *mac_addr)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int i, ret;
+
+ cmd.u64 = 0;
+ cmd.s_set_mac.opcode = OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR;
+ for (i = 0; i < ETH_ALEN; i++)
+ cmd.s_set_mac.mac_addr[i] = mac_addr[i];
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Mbox send failed; err = %d\n", ret);
+ return ret;
+ }
+ if (rsp.s_set_mac.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "received NACK\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int octep_vf_mbox_get_mac_addr(struct octep_vf_device *oct, char *mac_addr)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int i, ret;
+
+ cmd.u64 = 0;
+ cmd.s_set_mac.opcode = OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "get_mac: mbox send failed; err = %d\n", ret);
+ return ret;
+ }
+ if (rsp.s_set_mac.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "get_mac: received NACK\n");
+ return -EINVAL;
+ }
+ for (i = 0; i < ETH_ALEN; i++)
+ mac_addr[i] = rsp.s_set_mac.mac_addr[i];
+ return 0;
+}
+
+int octep_vf_mbox_set_rx_state(struct octep_vf_device *oct, bool state)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_link_state.opcode = OCTEP_PFVF_MBOX_CMD_SET_RX_STATE;
+ cmd.s_link_state.state = state;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Set Rx state via VF Mbox send failed\n");
+ return ret;
+ }
+ if (rsp.s_link_state.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Set Rx state received NACK\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int octep_vf_mbox_set_link_status(struct octep_vf_device *oct, bool status)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_link_status.opcode = OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS;
+ cmd.s_link_status.status = status;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Set link status via VF Mbox send failed\n");
+ return ret;
+ }
+ if (rsp.s_link_status.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Set link status received NACK\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int octep_vf_mbox_get_link_status(struct octep_vf_device *oct, u8 *oper_up)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_link_status.opcode = OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Get link status via VF Mbox send failed\n");
+ return ret;
+ }
+ if (rsp.s_link_status.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Get link status received NACK\n");
+ return -EINVAL;
+ }
+ *oper_up = rsp.s_link_status.status;
+ return 0;
+}
+
+int octep_vf_mbox_dev_remove(struct octep_vf_device *oct)
+{
+ union octep_pfvf_mbox_word cmd;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s.opcode = OCTEP_PFVF_MBOX_CMD_DEV_REMOVE;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, NULL);
+ return ret;
+}
+
+int octep_vf_mbox_get_fw_info(struct octep_vf_device *oct)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_fw_info.opcode = OCTEP_PFVF_MBOX_CMD_GET_FW_INFO;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Get link status via VF Mbox send failed\n");
+ return ret;
+ }
+ if (rsp.s_fw_info.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Get link status received NACK\n");
+ return -EINVAL;
+ }
+ oct->fw_info.pkind = rsp.s_fw_info.pkind;
+ oct->fw_info.fsz = rsp.s_fw_info.fsz;
+ oct->fw_info.rx_ol_flags = rsp.s_fw_info.rx_ol_flags;
+ oct->fw_info.tx_ol_flags = rsp.s_fw_info.tx_ol_flags;
+
+ return 0;
+}
+
+int octep_vf_mbox_set_offloads(struct octep_vf_device *oct, u16 tx_offloads,
+ u16 rx_offloads)
+{
+ union octep_pfvf_mbox_word cmd;
+ union octep_pfvf_mbox_word rsp;
+ int ret;
+
+ cmd.u64 = 0;
+ cmd.s_offloads.opcode = OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS;
+ cmd.s_offloads.rx_ol_flags = rx_offloads;
+ cmd.s_offloads.tx_ol_flags = tx_offloads;
+ ret = octep_vf_mbox_send_cmd(oct, cmd, &rsp);
+ if (ret) {
+ dev_err(&oct->pdev->dev, "Set offloads via VF Mbox send failed\n");
+ return ret;
+ }
+ if (rsp.s_link_state.type != OCTEP_PFVF_MBOX_TYPE_RSP_ACK) {
+ dev_err(&oct->pdev->dev, "Set offloads received NACK\n");
+ return -EINVAL;
+ }
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h
new file mode 100644
index 000000000000..9b5efad37eab
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h
@@ -0,0 +1,166 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+#ifndef _OCTEP_VF_MBOX_H_
+#define _OCTEP_VF_MBOX_H_
+
+/* When a new command is implemented, VF Mbox version should be bumped.
+ */
+enum octep_pfvf_mbox_version {
+ OCTEP_PFVF_MBOX_VERSION_V0,
+ OCTEP_PFVF_MBOX_VERSION_V1,
+ OCTEP_PFVF_MBOX_VERSION_V2
+};
+
+#define OCTEP_PFVF_MBOX_VERSION_CURRENT OCTEP_PFVF_MBOX_VERSION_V2
+
+enum octep_pfvf_mbox_opcode {
+ OCTEP_PFVF_MBOX_CMD_VERSION,
+ OCTEP_PFVF_MBOX_CMD_SET_MTU,
+ OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR,
+ OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR,
+ OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO,
+ OCTEP_PFVF_MBOX_CMD_GET_STATS,
+ OCTEP_PFVF_MBOX_CMD_SET_RX_STATE,
+ OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS,
+ OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS,
+ OCTEP_PFVF_MBOX_CMD_GET_MTU,
+ OCTEP_PFVF_MBOX_CMD_DEV_REMOVE,
+ OCTEP_PFVF_MBOX_CMD_GET_FW_INFO,
+ OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS,
+ OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS,
+ OCTEP_PFVF_MBOX_CMD_MAX,
+};
+
+enum octep_pfvf_mbox_word_type {
+ OCTEP_PFVF_MBOX_TYPE_CMD,
+ OCTEP_PFVF_MBOX_TYPE_RSP_ACK,
+ OCTEP_PFVF_MBOX_TYPE_RSP_NACK,
+};
+
+enum octep_pfvf_mbox_cmd_status {
+ OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP = 1,
+ OCTEP_PFVF_MBOX_CMD_STATUS_TIMEDOUT = 2,
+ OCTEP_PFVF_MBOX_CMD_STATUS_NACK = 3,
+ OCTEP_PFVF_MBOX_CMD_STATUS_BUSY = 4,
+ OCTEP_PFVF_MBOX_CMD_STATUS_ERR = 5
+};
+
+enum octep_pfvf_link_status {
+ OCTEP_PFVF_LINK_STATUS_DOWN,
+ OCTEP_PFVF_LINK_STATUS_UP,
+};
+
+enum octep_pfvf_link_speed {
+ OCTEP_PFVF_LINK_SPEED_NONE,
+ OCTEP_PFVF_LINK_SPEED_1000,
+ OCTEP_PFVF_LINK_SPEED_10000,
+ OCTEP_PFVF_LINK_SPEED_25000,
+ OCTEP_PFVF_LINK_SPEED_40000,
+ OCTEP_PFVF_LINK_SPEED_50000,
+ OCTEP_PFVF_LINK_SPEED_100000,
+ OCTEP_PFVF_LINK_SPEED_LAST,
+};
+
+enum octep_pfvf_link_duplex {
+ OCTEP_PFVF_LINK_HALF_DUPLEX,
+ OCTEP_PFVF_LINK_FULL_DUPLEX,
+};
+
+enum octep_pfvf_link_autoneg {
+ OCTEP_PFVF_LINK_AUTONEG,
+ OCTEP_PFVF_LINK_FIXED,
+};
+
+#define OCTEP_PFVF_MBOX_TIMEOUT_WAIT_COUNT 8000
+#define OCTEP_PFVF_MBOX_TIMEOUT_WAIT_UDELAY 1000
+#define OCTEP_PFVF_MBOX_MAX_RETRIES 2
+#define OCTEP_PFVF_MBOX_VERSION 0
+#define OCTEP_PFVF_MBOX_MAX_DATA_SIZE 6
+#define OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE 320
+#define OCTEP_PFVF_MBOX_MORE_FRAG_FLAG 1
+
+union octep_pfvf_mbox_word {
+ u64 u64;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 rsvd:6;
+ u64 data:48;
+ } s;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 frag:1;
+ u64 rsvd:5;
+ u8 data[6];
+ } s_data;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 rsvd:6;
+ u64 version:48;
+ } s_version;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 rsvd:6;
+ u8 mac_addr[6];
+ } s_set_mac;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 rsvd:6;
+ u64 mtu:48;
+ } s_set_mtu;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 state:1;
+ u64 rsvd:53;
+ } s_link_state;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 status:1;
+ u64 rsvd:53;
+ } s_link_status;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 pkind:8;
+ u64 fsz:8;
+ u64 rx_ol_flags:16;
+ u64 tx_ol_flags:16;
+ u64 rsvd:6;
+ } s_fw_info;
+ struct {
+ u64 opcode:8;
+ u64 type:2;
+ u64 rsvd:22;
+ u64 rx_ol_flags:16;
+ u64 tx_ol_flags:16;
+ } s_offloads;
+} __packed;
+
+int octep_vf_setup_mbox(struct octep_vf_device *oct);
+void octep_vf_delete_mbox(struct octep_vf_device *oct);
+int octep_vf_mbox_send_cmd(struct octep_vf_device *oct, union octep_pfvf_mbox_word cmd,
+ union octep_pfvf_mbox_word *rsp);
+int octep_vf_mbox_bulk_read(struct octep_vf_device *oct, enum octep_pfvf_mbox_opcode opcode,
+ u8 *data, int *size);
+int octep_vf_mbox_set_mtu(struct octep_vf_device *oct, int mtu);
+int octep_vf_mbox_set_mac_addr(struct octep_vf_device *oct, char *mac_addr);
+int octep_vf_mbox_get_mac_addr(struct octep_vf_device *oct, char *mac_addr);
+int octep_vf_mbox_version_check(struct octep_vf_device *oct);
+int octep_vf_mbox_set_rx_state(struct octep_vf_device *oct, bool state);
+int octep_vf_mbox_set_link_status(struct octep_vf_device *oct, bool status);
+int octep_vf_mbox_get_link_status(struct octep_vf_device *oct, u8 *oper_up);
+int octep_vf_mbox_dev_remove(struct octep_vf_device *oct);
+int octep_vf_mbox_get_fw_info(struct octep_vf_device *oct);
+int octep_vf_mbox_set_offloads(struct octep_vf_device *oct, u16 tx_offloads, u16 rx_offloads);
+
+#endif
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cn9k.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cn9k.h
new file mode 100644
index 000000000000..25e2a876ebba
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cn9k.h
@@ -0,0 +1,154 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+#ifndef _OCTEP_VF_REGS_CN9K_H_
+#define _OCTEP_VF_REGS_CN9K_H_
+
+/*############################ RST #########################*/
+#define CN93_VF_CONFIG_XPANSION_BAR 0x38
+#define CN93_VF_CONFIG_PCIE_CAP 0x70
+#define CN93_VF_CONFIG_PCIE_DEVCAP 0x74
+#define CN93_VF_CONFIG_PCIE_DEVCTL 0x78
+#define CN93_VF_CONFIG_PCIE_LINKCAP 0x7C
+#define CN93_VF_CONFIG_PCIE_LINKCTL 0x80
+#define CN93_VF_CONFIG_PCIE_SLOTCAP 0x84
+#define CN93_VF_CONFIG_PCIE_SLOTCTL 0x88
+
+#define CN93_VF_RING_OFFSET BIT_ULL(17)
+
+/*###################### RING IN REGISTERS #########################*/
+#define CN93_VF_SDP_R_IN_CONTROL_START 0x10000
+#define CN93_VF_SDP_R_IN_ENABLE_START 0x10010
+#define CN93_VF_SDP_R_IN_INSTR_BADDR_START 0x10020
+#define CN93_VF_SDP_R_IN_INSTR_RSIZE_START 0x10030
+#define CN93_VF_SDP_R_IN_INSTR_DBELL_START 0x10040
+#define CN93_VF_SDP_R_IN_CNTS_START 0x10050
+#define CN93_VF_SDP_R_IN_INT_LEVELS_START 0x10060
+#define CN93_VF_SDP_R_IN_PKT_CNT_START 0x10080
+#define CN93_VF_SDP_R_IN_BYTE_CNT_START 0x10090
+
+#define CN93_VF_SDP_R_IN_CONTROL(ring) \
+ (CN93_VF_SDP_R_IN_CONTROL_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_ENABLE(ring) \
+ (CN93_VF_SDP_R_IN_ENABLE_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_INSTR_BADDR(ring) \
+ (CN93_VF_SDP_R_IN_INSTR_BADDR_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_INSTR_RSIZE(ring) \
+ (CN93_VF_SDP_R_IN_INSTR_RSIZE_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_INSTR_DBELL(ring) \
+ (CN93_VF_SDP_R_IN_INSTR_DBELL_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_CNTS(ring) \
+ (CN93_VF_SDP_R_IN_CNTS_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_INT_LEVELS(ring) \
+ (CN93_VF_SDP_R_IN_INT_LEVELS_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_PKT_CNT(ring) \
+ (CN93_VF_SDP_R_IN_PKT_CNT_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_IN_BYTE_CNT(ring) \
+ (CN93_VF_SDP_R_IN_BYTE_CNT_START + ((ring) * CN93_VF_RING_OFFSET))
+
+/*------------------ R_IN Masks ----------------*/
+
+/** Rings per Virtual Function **/
+#define CN93_VF_R_IN_CTL_RPVF_MASK (0xF)
+#define CN93_VF_R_IN_CTL_RPVF_POS (48)
+
+/* Number of instructions to be read in one MAC read request.
+ * setting to Max value(4)
+ **/
+#define CN93_VF_R_IN_CTL_IDLE BIT_ULL(28)
+#define CN93_VF_R_IN_CTL_RDSIZE (0x3ULL << 25)
+#define CN93_VF_R_IN_CTL_IS_64B BIT_ULL(24)
+#define CN93_VF_R_IN_CTL_D_NSR BIT_ULL(8)
+#define CN93_VF_R_IN_CTL_D_ESR BIT_ULL(6)
+#define CN93_VF_R_IN_CTL_D_ROR BIT_ULL(5)
+#define CN93_VF_R_IN_CTL_NSR BIT_ULL(3)
+#define CN93_VF_R_IN_CTL_ESR BIT_ULL(1)
+#define CN93_VF_R_IN_CTL_ROR BIT_ULL(0)
+
+#define CN93_VF_R_IN_CTL_MASK (CN93_VF_R_IN_CTL_RDSIZE | CN93_VF_R_IN_CTL_IS_64B)
+
+/*###################### RING OUT REGISTERS #########################*/
+#define CN93_VF_SDP_R_OUT_CNTS_START 0x10100
+#define CN93_VF_SDP_R_OUT_INT_LEVELS_START 0x10110
+#define CN93_VF_SDP_R_OUT_SLIST_BADDR_START 0x10120
+#define CN93_VF_SDP_R_OUT_SLIST_RSIZE_START 0x10130
+#define CN93_VF_SDP_R_OUT_SLIST_DBELL_START 0x10140
+#define CN93_VF_SDP_R_OUT_CONTROL_START 0x10150
+#define CN93_VF_SDP_R_OUT_ENABLE_START 0x10160
+#define CN93_VF_SDP_R_OUT_PKT_CNT_START 0x10180
+#define CN93_VF_SDP_R_OUT_BYTE_CNT_START 0x10190
+
+#define CN93_VF_SDP_R_OUT_CONTROL(ring) \
+ (CN93_VF_SDP_R_OUT_CONTROL_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_ENABLE(ring) \
+ (CN93_VF_SDP_R_OUT_ENABLE_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_SLIST_BADDR(ring) \
+ (CN93_VF_SDP_R_OUT_SLIST_BADDR_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_SLIST_RSIZE(ring) \
+ (CN93_VF_SDP_R_OUT_SLIST_RSIZE_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_SLIST_DBELL(ring) \
+ (CN93_VF_SDP_R_OUT_SLIST_DBELL_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_CNTS(ring) \
+ (CN93_VF_SDP_R_OUT_CNTS_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_INT_LEVELS(ring) \
+ (CN93_VF_SDP_R_OUT_INT_LEVELS_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_PKT_CNT(ring) \
+ (CN93_VF_SDP_R_OUT_PKT_CNT_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_OUT_BYTE_CNT(ring) \
+ (CN93_VF_SDP_R_OUT_BYTE_CNT_START + ((ring) * CN93_VF_RING_OFFSET))
+
+/*------------------ R_OUT Masks ----------------*/
+#define CN93_VF_R_OUT_INT_LEVELS_BMODE BIT_ULL(63)
+#define CN93_VF_R_OUT_INT_LEVELS_TIMET (32)
+
+#define CN93_VF_R_OUT_CTL_IDLE BIT_ULL(40)
+#define CN93_VF_R_OUT_CTL_ES_I BIT_ULL(34)
+#define CN93_VF_R_OUT_CTL_NSR_I BIT_ULL(33)
+#define CN93_VF_R_OUT_CTL_ROR_I BIT_ULL(32)
+#define CN93_VF_R_OUT_CTL_ES_D BIT_ULL(30)
+#define CN93_VF_R_OUT_CTL_NSR_D BIT_ULL(29)
+#define CN93_VF_R_OUT_CTL_ROR_D BIT_ULL(28)
+#define CN93_VF_R_OUT_CTL_ES_P BIT_ULL(26)
+#define CN93_VF_R_OUT_CTL_NSR_P BIT_ULL(25)
+#define CN93_VF_R_OUT_CTL_ROR_P BIT_ULL(24)
+#define CN93_VF_R_OUT_CTL_IMODE BIT_ULL(23)
+
+/* ##################### Mail Box Registers ########################## */
+/* SDP PF to VF Mailbox Data Register */
+#define CN93_VF_SDP_R_MBOX_PF_VF_DATA_START 0x10210
+/* SDP Packet PF to VF Mailbox Interrupt Register */
+#define CN93_VF_SDP_R_MBOX_PF_VF_INT_START 0x10220
+/* SDP VF to PF Mailbox Data Register */
+#define CN93_VF_SDP_R_MBOX_VF_PF_DATA_START 0x10230
+
+#define CN93_VF_SDP_R_MBOX_PF_VF_INT_ENAB BIT_ULL(1)
+#define CN93_VF_SDP_R_MBOX_PF_VF_INT_STATUS BIT_ULL(0)
+
+#define CN93_VF_SDP_R_MBOX_PF_VF_DATA(ring) \
+ (CN93_VF_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_MBOX_PF_VF_INT(ring) \
+ (CN93_VF_SDP_R_MBOX_PF_VF_INT_START + ((ring) * CN93_VF_RING_OFFSET))
+
+#define CN93_VF_SDP_R_MBOX_VF_PF_DATA(ring) \
+ (CN93_VF_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CN93_VF_RING_OFFSET))
+#endif /* _OCTEP_VF_REGS_CN9K_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cnxk.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cnxk.h
new file mode 100644
index 000000000000..2e156745ef64
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_regs_cnxk.h
@@ -0,0 +1,162 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+#ifndef _OCTEP_VF_REGS_CNXK_H_
+#define _OCTEP_VF_REGS_CNXK_H_
+
+/*############################ RST #########################*/
+#define CNXK_VF_CONFIG_XPANSION_BAR 0x38
+#define CNXK_VF_CONFIG_PCIE_CAP 0x70
+#define CNXK_VF_CONFIG_PCIE_DEVCAP 0x74
+#define CNXK_VF_CONFIG_PCIE_DEVCTL 0x78
+#define CNXK_VF_CONFIG_PCIE_LINKCAP 0x7C
+#define CNXK_VF_CONFIG_PCIE_LINKCTL 0x80
+#define CNXK_VF_CONFIG_PCIE_SLOTCAP 0x84
+#define CNXK_VF_CONFIG_PCIE_SLOTCTL 0x88
+
+#define CNXK_VF_RING_OFFSET (0x1ULL << 17)
+
+/*###################### RING IN REGISTERS #########################*/
+#define CNXK_VF_SDP_R_IN_CONTROL_START 0x10000
+#define CNXK_VF_SDP_R_IN_ENABLE_START 0x10010
+#define CNXK_VF_SDP_R_IN_INSTR_BADDR_START 0x10020
+#define CNXK_VF_SDP_R_IN_INSTR_RSIZE_START 0x10030
+#define CNXK_VF_SDP_R_IN_INSTR_DBELL_START 0x10040
+#define CNXK_VF_SDP_R_IN_CNTS_START 0x10050
+#define CNXK_VF_SDP_R_IN_INT_LEVELS_START 0x10060
+#define CNXK_VF_SDP_R_IN_PKT_CNT_START 0x10080
+#define CNXK_VF_SDP_R_IN_BYTE_CNT_START 0x10090
+#define CNXK_VF_SDP_R_ERR_TYPE_START 0x10400
+
+#define CNXK_VF_SDP_R_ERR_TYPE(ring) \
+ (CNXK_VF_SDP_R_ERR_TYPE_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_CONTROL(ring) \
+ (CNXK_VF_SDP_R_IN_CONTROL_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_ENABLE(ring) \
+ (CNXK_VF_SDP_R_IN_ENABLE_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_INSTR_BADDR(ring) \
+ (CNXK_VF_SDP_R_IN_INSTR_BADDR_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_INSTR_RSIZE(ring) \
+ (CNXK_VF_SDP_R_IN_INSTR_RSIZE_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_INSTR_DBELL(ring) \
+ (CNXK_VF_SDP_R_IN_INSTR_DBELL_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_CNTS(ring) \
+ (CNXK_VF_SDP_R_IN_CNTS_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_INT_LEVELS(ring) \
+ (CNXK_VF_SDP_R_IN_INT_LEVELS_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_PKT_CNT(ring) \
+ (CNXK_VF_SDP_R_IN_PKT_CNT_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_IN_BYTE_CNT(ring) \
+ (CNXK_VF_SDP_R_IN_BYTE_CNT_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+/*------------------ R_IN Masks ----------------*/
+
+/** Rings per Virtual Function **/
+#define CNXK_VF_R_IN_CTL_RPVF_MASK (0xF)
+#define CNXK_VF_R_IN_CTL_RPVF_POS (48)
+
+/* Number of instructions to be read in one MAC read request.
+ * setting to Max value(4)
+ **/
+#define CNXK_VF_R_IN_CTL_IDLE (0x1ULL << 28)
+#define CNXK_VF_R_IN_CTL_RDSIZE (0x3ULL << 25)
+#define CNXK_VF_R_IN_CTL_IS_64B (0x1ULL << 24)
+#define CNXK_VF_R_IN_CTL_D_NSR (0x1ULL << 8)
+#define CNXK_VF_R_IN_CTL_D_ESR (0x1ULL << 6)
+#define CNXK_VF_R_IN_CTL_D_ROR (0x1ULL << 5)
+#define CNXK_VF_R_IN_CTL_NSR (0x1ULL << 3)
+#define CNXK_VF_R_IN_CTL_ESR (0x1ULL << 1)
+#define CNXK_VF_R_IN_CTL_ROR (0x1ULL << 0)
+
+#define CNXK_VF_R_IN_CTL_MASK (CNXK_VF_R_IN_CTL_RDSIZE | CNXK_VF_R_IN_CTL_IS_64B)
+
+/*###################### RING OUT REGISTERS #########################*/
+#define CNXK_VF_SDP_R_OUT_CNTS_START 0x10100
+#define CNXK_VF_SDP_R_OUT_INT_LEVELS_START 0x10110
+#define CNXK_VF_SDP_R_OUT_SLIST_BADDR_START 0x10120
+#define CNXK_VF_SDP_R_OUT_SLIST_RSIZE_START 0x10130
+#define CNXK_VF_SDP_R_OUT_SLIST_DBELL_START 0x10140
+#define CNXK_VF_SDP_R_OUT_CONTROL_START 0x10150
+#define CNXK_VF_SDP_R_OUT_WMARK_START 0x10160
+#define CNXK_VF_SDP_R_OUT_ENABLE_START 0x10170
+#define CNXK_VF_SDP_R_OUT_PKT_CNT_START 0x10180
+#define CNXK_VF_SDP_R_OUT_BYTE_CNT_START 0x10190
+
+#define CNXK_VF_SDP_R_OUT_CONTROL(ring) \
+ (CNXK_VF_SDP_R_OUT_CONTROL_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_ENABLE(ring) \
+ (CNXK_VF_SDP_R_OUT_ENABLE_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_SLIST_BADDR(ring) \
+ (CNXK_VF_SDP_R_OUT_SLIST_BADDR_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_SLIST_RSIZE(ring) \
+ (CNXK_VF_SDP_R_OUT_SLIST_RSIZE_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_SLIST_DBELL(ring) \
+ (CNXK_VF_SDP_R_OUT_SLIST_DBELL_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_WMARK(ring) \
+ (CNXK_VF_SDP_R_OUT_WMARK_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_CNTS(ring) \
+ (CNXK_VF_SDP_R_OUT_CNTS_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_INT_LEVELS(ring) \
+ (CNXK_VF_SDP_R_OUT_INT_LEVELS_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_PKT_CNT(ring) \
+ (CNXK_VF_SDP_R_OUT_PKT_CNT_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_OUT_BYTE_CNT(ring) \
+ (CNXK_VF_SDP_R_OUT_BYTE_CNT_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+/*------------------ R_OUT Masks ----------------*/
+#define CNXK_VF_R_OUT_INT_LEVELS_BMODE BIT_ULL(63)
+#define CNXK_VF_R_OUT_INT_LEVELS_TIMET (32)
+
+#define CNXK_VF_R_OUT_CTL_IDLE BIT_ULL(40)
+#define CNXK_VF_R_OUT_CTL_ES_I BIT_ULL(34)
+#define CNXK_VF_R_OUT_CTL_NSR_I BIT_ULL(33)
+#define CNXK_VF_R_OUT_CTL_ROR_I BIT_ULL(32)
+#define CNXK_VF_R_OUT_CTL_ES_D BIT_ULL(30)
+#define CNXK_VF_R_OUT_CTL_NSR_D BIT_ULL(29)
+#define CNXK_VF_R_OUT_CTL_ROR_D BIT_ULL(28)
+#define CNXK_VF_R_OUT_CTL_ES_P BIT_ULL(26)
+#define CNXK_VF_R_OUT_CTL_NSR_P BIT_ULL(25)
+#define CNXK_VF_R_OUT_CTL_ROR_P BIT_ULL(24)
+#define CNXK_VF_R_OUT_CTL_IMODE BIT_ULL(23)
+
+/* ##################### Mail Box Registers ########################## */
+/* SDP PF to VF Mailbox Data Register */
+#define CNXK_VF_SDP_R_MBOX_PF_VF_DATA_START 0x10210
+/* SDP Packet PF to VF Mailbox Interrupt Register */
+#define CNXK_VF_SDP_R_MBOX_PF_VF_INT_START 0x10220
+/* SDP VF to PF Mailbox Data Register */
+#define CNXK_VF_SDP_R_MBOX_VF_PF_DATA_START 0x10230
+
+#define CNXK_VF_SDP_R_MBOX_PF_VF_INT_ENAB BIT_ULL(1)
+#define CNXK_VF_SDP_R_MBOX_PF_VF_INT_STATUS BIT_ULL(0)
+
+#define CNXK_VF_SDP_R_MBOX_PF_VF_DATA(ring) \
+ (CNXK_VF_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_MBOX_PF_VF_INT(ring) \
+ (CNXK_VF_SDP_R_MBOX_PF_VF_INT_START + ((ring) * CNXK_VF_RING_OFFSET))
+
+#define CNXK_VF_SDP_R_MBOX_VF_PF_DATA(ring) \
+ (CNXK_VF_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CNXK_VF_RING_OFFSET))
+#endif /* _OCTEP_VF_REGS_CNXK_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
new file mode 100644
index 000000000000..82821bc28634
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
@@ -0,0 +1,510 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+#include <linux/vmalloc.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+
+static void octep_vf_oq_reset_indices(struct octep_vf_oq *oq)
+{
+ oq->host_read_idx = 0;
+ oq->host_refill_idx = 0;
+ oq->refill_count = 0;
+ oq->last_pkt_count = 0;
+ oq->pkts_pending = 0;
+}
+
+/**
+ * octep_vf_oq_fill_ring_buffers() - fill initial receive buffers for Rx ring.
+ *
+ * @oq: Octeon Rx queue data structure.
+ *
+ * Return: 0, if successfully filled receive buffers for all descriptors.
+ * -ENOMEM, if failed to allocate a buffer or failed to map for DMA.
+ */
+static int octep_vf_oq_fill_ring_buffers(struct octep_vf_oq *oq)
+{
+ struct octep_vf_oq_desc_hw *desc_ring = oq->desc_ring;
+ struct page *page;
+ u32 i;
+
+ for (i = 0; i < oq->max_count; i++) {
+ page = dev_alloc_page();
+ if (unlikely(!page)) {
+ dev_err(oq->dev, "Rx buffer alloc failed\n");
+ goto rx_buf_alloc_err;
+ }
+ desc_ring[i].buffer_ptr = dma_map_page(oq->dev, page, 0,
+ PAGE_SIZE,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(oq->dev, desc_ring[i].buffer_ptr)) {
+ dev_err(oq->dev,
+ "OQ-%d buffer alloc: DMA mapping error!\n",
+ oq->q_no);
+ goto dma_map_err;
+ }
+ oq->buff_info[i].page = page;
+ }
+
+ return 0;
+
+dma_map_err:
+ put_page(page);
+rx_buf_alloc_err:
+ while (i) {
+ i--;
+ dma_unmap_page(oq->dev, desc_ring[i].buffer_ptr, PAGE_SIZE, DMA_FROM_DEVICE);
+ put_page(oq->buff_info[i].page);
+ oq->buff_info[i].page = NULL;
+ }
+
+ return -ENOMEM;
+}
+
+/**
+ * octep_vf_oq_refill() - refill buffers for used Rx ring descriptors.
+ *
+ * @oct: Octeon device private data structure.
+ * @oq: Octeon Rx queue data structure.
+ *
+ * Return: number of descriptors successfully refilled with receive buffers.
+ */
+static int octep_vf_oq_refill(struct octep_vf_device *oct, struct octep_vf_oq *oq)
+{
+ struct octep_vf_oq_desc_hw *desc_ring = oq->desc_ring;
+ struct page *page;
+ u32 refill_idx, i;
+
+ refill_idx = oq->host_refill_idx;
+ for (i = 0; i < oq->refill_count; i++) {
+ page = dev_alloc_page();
+ if (unlikely(!page)) {
+ dev_err(oq->dev, "refill: rx buffer alloc failed\n");
+ oq->stats.alloc_failures++;
+ break;
+ }
+
+ desc_ring[refill_idx].buffer_ptr = dma_map_page(oq->dev, page, 0,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ if (dma_mapping_error(oq->dev, desc_ring[refill_idx].buffer_ptr)) {
+ dev_err(oq->dev,
+ "OQ-%d buffer refill: DMA mapping error!\n",
+ oq->q_no);
+ put_page(page);
+ oq->stats.alloc_failures++;
+ break;
+ }
+ oq->buff_info[refill_idx].page = page;
+ refill_idx++;
+ if (refill_idx == oq->max_count)
+ refill_idx = 0;
+ }
+ oq->host_refill_idx = refill_idx;
+ oq->refill_count -= i;
+
+ return i;
+}
+
+/**
+ * octep_vf_setup_oq() - Setup a Rx queue.
+ *
+ * @oct: Octeon device private data structure.
+ * @q_no: Rx queue number to be setup.
+ *
+ * Allocate resources for a Rx queue.
+ */
+static int octep_vf_setup_oq(struct octep_vf_device *oct, int q_no)
+{
+ struct octep_vf_oq *oq;
+ u32 desc_ring_size;
+
+ oq = vzalloc(sizeof(*oq));
+ if (!oq)
+ goto create_oq_fail;
+ oct->oq[q_no] = oq;
+
+ oq->octep_vf_dev = oct;
+ oq->netdev = oct->netdev;
+ oq->dev = &oct->pdev->dev;
+ oq->q_no = q_no;
+ oq->max_count = CFG_GET_OQ_NUM_DESC(oct->conf);
+ oq->ring_size_mask = oq->max_count - 1;
+ oq->buffer_size = CFG_GET_OQ_BUF_SIZE(oct->conf);
+ oq->max_single_buffer_size = oq->buffer_size - OCTEP_VF_OQ_RESP_HW_SIZE;
+
+ /* When the hardware/firmware supports additional capabilities,
+ * additional header is filled-in by Octeon after length field in
+ * Rx packets. this header contains additional packet information.
+ */
+ if (oct->fw_info.rx_ol_flags)
+ oq->max_single_buffer_size -= OCTEP_VF_OQ_RESP_HW_EXT_SIZE;
+
+ oq->refill_threshold = CFG_GET_OQ_REFILL_THRESHOLD(oct->conf);
+
+ desc_ring_size = oq->max_count * OCTEP_VF_OQ_DESC_SIZE;
+ oq->desc_ring = dma_alloc_coherent(oq->dev, desc_ring_size,
+ &oq->desc_ring_dma, GFP_KERNEL);
+
+ if (unlikely(!oq->desc_ring)) {
+ dev_err(oq->dev,
+ "Failed to allocate DMA memory for OQ-%d !!\n", q_no);
+ goto desc_dma_alloc_err;
+ }
+
+ oq->buff_info = vzalloc(oq->max_count * OCTEP_VF_OQ_RECVBUF_SIZE);
+
+ if (unlikely(!oq->buff_info)) {
+ dev_err(&oct->pdev->dev,
+ "Failed to allocate buffer info for OQ-%d\n", q_no);
+ goto buf_list_err;
+ }
+
+ if (octep_vf_oq_fill_ring_buffers(oq))
+ goto oq_fill_buff_err;
+
+ octep_vf_oq_reset_indices(oq);
+ oct->hw_ops.setup_oq_regs(oct, q_no);
+ oct->num_oqs++;
+
+ return 0;
+
+oq_fill_buff_err:
+ vfree(oq->buff_info);
+ oq->buff_info = NULL;
+buf_list_err:
+ dma_free_coherent(oq->dev, desc_ring_size,
+ oq->desc_ring, oq->desc_ring_dma);
+ oq->desc_ring = NULL;
+desc_dma_alloc_err:
+ vfree(oq);
+ oct->oq[q_no] = NULL;
+create_oq_fail:
+ return -ENOMEM;
+}
+
+/**
+ * octep_vf_oq_free_ring_buffers() - Free ring buffers.
+ *
+ * @oq: Octeon Rx queue data structure.
+ *
+ * Free receive buffers in unused Rx queue descriptors.
+ */
+static void octep_vf_oq_free_ring_buffers(struct octep_vf_oq *oq)
+{
+ struct octep_vf_oq_desc_hw *desc_ring = oq->desc_ring;
+ int i;
+
+ if (!oq->desc_ring || !oq->buff_info)
+ return;
+
+ for (i = 0; i < oq->max_count; i++) {
+ if (oq->buff_info[i].page) {
+ dma_unmap_page(oq->dev, desc_ring[i].buffer_ptr,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ put_page(oq->buff_info[i].page);
+ oq->buff_info[i].page = NULL;
+ desc_ring[i].buffer_ptr = 0;
+ }
+ }
+ octep_vf_oq_reset_indices(oq);
+}
+
+/**
+ * octep_vf_free_oq() - Free Rx queue resources.
+ *
+ * @oq: Octeon Rx queue data structure.
+ *
+ * Free all resources of a Rx queue.
+ */
+static int octep_vf_free_oq(struct octep_vf_oq *oq)
+{
+ struct octep_vf_device *oct = oq->octep_vf_dev;
+ int q_no = oq->q_no;
+
+ octep_vf_oq_free_ring_buffers(oq);
+
+ vfree(oq->buff_info);
+
+ if (oq->desc_ring)
+ dma_free_coherent(oq->dev,
+ oq->max_count * OCTEP_VF_OQ_DESC_SIZE,
+ oq->desc_ring, oq->desc_ring_dma);
+
+ vfree(oq);
+ oct->oq[q_no] = NULL;
+ oct->num_oqs--;
+ return 0;
+}
+
+/**
+ * octep_vf_setup_oqs() - setup resources for all Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+int octep_vf_setup_oqs(struct octep_vf_device *oct)
+{
+ int i, retval = 0;
+
+ oct->num_oqs = 0;
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+ retval = octep_vf_setup_oq(oct, i);
+ if (retval) {
+ dev_err(&oct->pdev->dev,
+ "Failed to setup OQ(RxQ)-%d.\n", i);
+ goto oq_setup_err;
+ }
+ dev_dbg(&oct->pdev->dev, "Successfully setup OQ(RxQ)-%d.\n", i);
+ }
+
+ return 0;
+
+oq_setup_err:
+ while (i) {
+ i--;
+ octep_vf_free_oq(oct->oq[i]);
+ }
+ return retval;
+}
+
+/**
+ * octep_vf_oq_dbell_init() - Initialize Rx queue doorbell.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Write number of descriptors to Rx queue doorbell register.
+ */
+void octep_vf_oq_dbell_init(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_oqs; i++)
+ writel(oct->oq[i]->max_count, oct->oq[i]->pkts_credit_reg);
+}
+
+/**
+ * octep_vf_free_oqs() - Free resources of all Rx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+void octep_vf_free_oqs(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+ if (!oct->oq[i])
+ continue;
+ octep_vf_free_oq(oct->oq[i]);
+ dev_dbg(&oct->pdev->dev,
+ "Successfully freed OQ(RxQ)-%d.\n", i);
+ }
+}
+
+/**
+ * octep_vf_oq_check_hw_for_pkts() - Check for new Rx packets.
+ *
+ * @oct: Octeon device private data structure.
+ * @oq: Octeon Rx queue data structure.
+ *
+ * Return: packets received after previous check.
+ */
+static int octep_vf_oq_check_hw_for_pkts(struct octep_vf_device *oct,
+ struct octep_vf_oq *oq)
+{
+ u32 pkt_count, new_pkts;
+
+ pkt_count = readl(oq->pkts_sent_reg);
+ new_pkts = pkt_count - oq->last_pkt_count;
+
+ /* Clear the hardware packets counter register if the rx queue is
+ * being processed continuously with-in a single interrupt and
+ * reached half its max value.
+ * this counter is not cleared every time read, to save write cycles.
+ */
+ if (unlikely(pkt_count > 0xF0000000U)) {
+ writel(pkt_count, oq->pkts_sent_reg);
+ pkt_count = readl(oq->pkts_sent_reg);
+ new_pkts += pkt_count;
+ }
+ oq->last_pkt_count = pkt_count;
+ oq->pkts_pending += new_pkts;
+ return new_pkts;
+}
+
+/**
+ * __octep_vf_oq_process_rx() - Process hardware Rx queue and push to stack.
+ *
+ * @oct: Octeon device private data structure.
+ * @oq: Octeon Rx queue data structure.
+ * @pkts_to_process: number of packets to be processed.
+ *
+ * Process the new packets in Rx queue.
+ * Packets larger than single Rx buffer arrive in consecutive descriptors.
+ * But, count returned by the API only accounts full packets, not fragments.
+ *
+ * Return: number of packets processed and pushed to stack.
+ */
+static int __octep_vf_oq_process_rx(struct octep_vf_device *oct,
+ struct octep_vf_oq *oq, u16 pkts_to_process)
+{
+ struct octep_vf_oq_resp_hw_ext *resp_hw_ext = NULL;
+ netdev_features_t feat = oq->netdev->features;
+ struct octep_vf_rx_buffer *buff_info;
+ struct octep_vf_oq_resp_hw *resp_hw;
+ u32 pkt, rx_bytes, desc_used;
+ u16 data_offset, rx_ol_flags;
+ struct sk_buff *skb;
+ u32 read_idx;
+
+ read_idx = oq->host_read_idx;
+ rx_bytes = 0;
+ desc_used = 0;
+ for (pkt = 0; pkt < pkts_to_process; pkt++) {
+ buff_info = (struct octep_vf_rx_buffer *)&oq->buff_info[read_idx];
+ dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ resp_hw = page_address(buff_info->page);
+ buff_info->page = NULL;
+
+ /* Swap the length field that is in Big-Endian to CPU */
+ buff_info->len = be64_to_cpu(resp_hw->length);
+ if (oct->fw_info.rx_ol_flags) {
+ /* Extended response header is immediately after
+ * response header (resp_hw)
+ */
+ resp_hw_ext = (struct octep_vf_oq_resp_hw_ext *)
+ (resp_hw + 1);
+ buff_info->len -= OCTEP_VF_OQ_RESP_HW_EXT_SIZE;
+ /* Packet Data is immediately after
+ * extended response header.
+ */
+ data_offset = OCTEP_VF_OQ_RESP_HW_SIZE +
+ OCTEP_VF_OQ_RESP_HW_EXT_SIZE;
+ rx_ol_flags = resp_hw_ext->rx_ol_flags;
+ } else {
+ /* Data is immediately after
+ * Hardware Rx response header.
+ */
+ data_offset = OCTEP_VF_OQ_RESP_HW_SIZE;
+ rx_ol_flags = 0;
+ }
+ rx_bytes += buff_info->len;
+
+ if (buff_info->len <= oq->max_single_buffer_size) {
+ skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+ skb_reserve(skb, data_offset);
+ skb_put(skb, buff_info->len);
+ read_idx++;
+ desc_used++;
+ if (read_idx == oq->max_count)
+ read_idx = 0;
+ } else {
+ struct skb_shared_info *shinfo;
+ u16 data_len;
+
+ skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+ skb_reserve(skb, data_offset);
+ /* Head fragment includes response header(s);
+ * subsequent fragments contains only data.
+ */
+ skb_put(skb, oq->max_single_buffer_size);
+ read_idx++;
+ desc_used++;
+ if (read_idx == oq->max_count)
+ read_idx = 0;
+
+ shinfo = skb_shinfo(skb);
+ data_len = buff_info->len - oq->max_single_buffer_size;
+ while (data_len) {
+ dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr,
+ PAGE_SIZE, DMA_FROM_DEVICE);
+ buff_info = (struct octep_vf_rx_buffer *)
+ &oq->buff_info[read_idx];
+ if (data_len < oq->buffer_size) {
+ buff_info->len = data_len;
+ data_len = 0;
+ } else {
+ buff_info->len = oq->buffer_size;
+ data_len -= oq->buffer_size;
+ }
+
+ skb_add_rx_frag(skb, shinfo->nr_frags,
+ buff_info->page, 0,
+ buff_info->len,
+ buff_info->len);
+ buff_info->page = NULL;
+ read_idx++;
+ desc_used++;
+ if (read_idx == oq->max_count)
+ read_idx = 0;
+ }
+ }
+
+ skb->dev = oq->netdev;
+ skb->protocol = eth_type_trans(skb, skb->dev);
+ if (feat & NETIF_F_RXCSUM &&
+ OCTEP_VF_RX_CSUM_VERIFIED(rx_ol_flags))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+ napi_gro_receive(oq->napi, skb);
+ }
+
+ oq->host_read_idx = read_idx;
+ oq->refill_count += desc_used;
+ oq->stats.packets += pkt;
+ oq->stats.bytes += rx_bytes;
+
+ return pkt;
+}
+
+/**
+ * octep_vf_oq_process_rx() - Process Rx queue.
+ *
+ * @oq: Octeon Rx queue data structure.
+ * @budget: max number of packets can be processed in one invocation.
+ *
+ * Check for newly received packets and process them.
+ * Keeps checking for new packets until budget is used or no new packets seen.
+ *
+ * Return: number of packets processed.
+ */
+int octep_vf_oq_process_rx(struct octep_vf_oq *oq, int budget)
+{
+ u32 pkts_available, pkts_processed, total_pkts_processed;
+ struct octep_vf_device *oct = oq->octep_vf_dev;
+
+ pkts_available = 0;
+ pkts_processed = 0;
+ total_pkts_processed = 0;
+ while (total_pkts_processed < budget) {
+ /* update pending count only when current one exhausted */
+ if (oq->pkts_pending == 0)
+ octep_vf_oq_check_hw_for_pkts(oct, oq);
+ pkts_available = min(budget - total_pkts_processed,
+ oq->pkts_pending);
+ if (!pkts_available)
+ break;
+
+ pkts_processed = __octep_vf_oq_process_rx(oct, oq,
+ pkts_available);
+ oq->pkts_pending -= pkts_processed;
+ total_pkts_processed += pkts_processed;
+ }
+
+ if (oq->refill_count >= oq->refill_threshold) {
+ u32 desc_refilled = octep_vf_oq_refill(oct, oq);
+
+ /* flush pending writes before updating credits */
+ smp_wmb();
+ writel(desc_refilled, oq->pkts_credit_reg);
+ }
+
+ return total_pkts_processed;
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.h
new file mode 100644
index 000000000000..fe46838b5200
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.h
@@ -0,0 +1,224 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_VF_RX_H_
+#define _OCTEP_VF_RX_H_
+
+/* struct octep_vf_oq_desc_hw - Octeon Hardware OQ descriptor format.
+ *
+ * The descriptor ring is made of descriptors which have 2 64-bit values:
+ *
+ * @buffer_ptr: DMA address of the skb->data
+ * @info_ptr: DMA address of host memory, used to update pkt count by hw.
+ * This is currently unused to save pci writes.
+ */
+struct octep_vf_oq_desc_hw {
+ dma_addr_t buffer_ptr;
+ u64 info_ptr;
+};
+
+static_assert(sizeof(struct octep_vf_oq_desc_hw) == 16);
+
+#define OCTEP_VF_OQ_DESC_SIZE (sizeof(struct octep_vf_oq_desc_hw))
+
+/* Rx offload flags */
+#define OCTEP_VF_RX_OFFLOAD_VLAN_STRIP BIT(0)
+#define OCTEP_VF_RX_OFFLOAD_IPV4_CKSUM BIT(1)
+#define OCTEP_VF_RX_OFFLOAD_UDP_CKSUM BIT(2)
+#define OCTEP_VF_RX_OFFLOAD_TCP_CKSUM BIT(3)
+
+#define OCTEP_VF_RX_OFFLOAD_CKSUM (OCTEP_VF_RX_OFFLOAD_IPV4_CKSUM | \
+ OCTEP_VF_RX_OFFLOAD_UDP_CKSUM | \
+ OCTEP_VF_RX_OFFLOAD_TCP_CKSUM)
+
+#define OCTEP_VF_RX_IP_CSUM(flags) ((flags) & \
+ (OCTEP_VF_RX_OFFLOAD_IPV4_CKSUM | \
+ OCTEP_VF_RX_OFFLOAD_TCP_CKSUM | \
+ OCTEP_VF_RX_OFFLOAD_UDP_CKSUM))
+
+/* bit 0 is vlan strip */
+#define OCTEP_VF_RX_CSUM_IP_VERIFIED BIT(1)
+#define OCTEP_VF_RX_CSUM_L4_VERIFIED BIT(2)
+
+#define OCTEP_VF_RX_CSUM_VERIFIED(flags) ((flags) & \
+ (OCTEP_VF_RX_CSUM_L4_VERIFIED | \
+ OCTEP_VF_RX_CSUM_IP_VERIFIED))
+
+/* Extended Response Header in packet data received from Hardware.
+ * Includes metadata like checksum status.
+ * this is valid only if hardware/firmware published support for this.
+ * This is at offset 0 of packet data (skb->data).
+ */
+struct octep_vf_oq_resp_hw_ext {
+ /* Reserved. */
+ u64 rsvd:48;
+
+ /* rx offload flags */
+ u16 rx_ol_flags;
+};
+
+static_assert(sizeof(struct octep_vf_oq_resp_hw_ext) == 8);
+
+#define OCTEP_VF_OQ_RESP_HW_EXT_SIZE (sizeof(struct octep_vf_oq_resp_hw_ext))
+
+/* Length of Rx packet DMA'ed by Octeon to Host.
+ * this is in bigendian; so need to be converted to cpu endian.
+ * Octeon writes this at the beginning of Rx buffer (skb->data).
+ */
+struct octep_vf_oq_resp_hw {
+ /* The Length of the packet. */
+ __be64 length;
+};
+
+static_assert(sizeof(struct octep_vf_oq_resp_hw) == 8);
+
+#define OCTEP_VF_OQ_RESP_HW_SIZE (sizeof(struct octep_vf_oq_resp_hw))
+
+/* Pointer to data buffer.
+ * Driver keeps a pointer to the data buffer that it made available to
+ * the Octeon device. Since the descriptor ring keeps physical (bus)
+ * addresses, this field is required for the driver to keep track of
+ * the virtual address pointers. The fields are operated by
+ * OS-dependent routines.
+ */
+struct octep_vf_rx_buffer {
+ struct page *page;
+
+ /* length from rx hardware descriptor after converting to cpu endian */
+ u64 len;
+};
+
+#define OCTEP_VF_OQ_RECVBUF_SIZE (sizeof(struct octep_vf_rx_buffer))
+
+/* Output Queue statistics. Each output queue has four stats fields. */
+struct octep_vf_oq_stats {
+ /* Number of packets received from the Device. */
+ u64 packets;
+
+ /* Number of bytes received from the Device. */
+ u64 bytes;
+
+ /* Number of times failed to allocate buffers. */
+ u64 alloc_failures;
+};
+
+#define OCTEP_VF_OQ_STATS_SIZE (sizeof(struct octep_vf_oq_stats))
+
+/* Hardware interface Rx statistics */
+struct octep_vf_iface_rx_stats {
+ /* Received packets */
+ u64 pkts;
+
+ /* Octets of received packets */
+ u64 octets;
+
+ /* Received PAUSE and Control packets */
+ u64 pause_pkts;
+
+ /* Received PAUSE and Control octets */
+ u64 pause_octets;
+
+ /* Filtered DMAC0 packets */
+ u64 dmac0_pkts;
+
+ /* Filtered DMAC0 octets */
+ u64 dmac0_octets;
+
+ /* Packets dropped due to RX FIFO full */
+ u64 dropped_pkts_fifo_full;
+
+ /* Octets dropped due to RX FIFO full */
+ u64 dropped_octets_fifo_full;
+
+ /* Error packets */
+ u64 err_pkts;
+
+ /* Filtered DMAC1 packets */
+ u64 dmac1_pkts;
+
+ /* Filtered DMAC1 octets */
+ u64 dmac1_octets;
+
+ /* NCSI-bound packets dropped */
+ u64 ncsi_dropped_pkts;
+
+ /* NCSI-bound octets dropped */
+ u64 ncsi_dropped_octets;
+
+ /* Multicast packets received. */
+ u64 mcast_pkts;
+
+ /* Broadcast packets received. */
+ u64 bcast_pkts;
+
+};
+
+/* The Descriptor Ring Output Queue structure.
+ * This structure has all the information required to implement a
+ * Octeon OQ.
+ */
+struct octep_vf_oq {
+ u32 q_no;
+
+ struct octep_vf_device *octep_vf_dev;
+ struct net_device *netdev;
+ struct device *dev;
+
+ struct napi_struct *napi;
+
+ /* The receive buffer list. This list has the virtual addresses
+ * of the buffers.
+ */
+ struct octep_vf_rx_buffer *buff_info;
+
+ /* Pointer to the mapped packet credit register.
+ * Host writes number of info/buffer ptrs available to this register
+ */
+ u8 __iomem *pkts_credit_reg;
+
+ /* Pointer to the mapped packet sent register.
+ * Octeon writes the number of packets DMA'ed to host memory
+ * in this register.
+ */
+ u8 __iomem *pkts_sent_reg;
+
+ /* Statistics for this OQ. */
+ struct octep_vf_oq_stats stats;
+
+ /* Packets pending to be processed */
+ u32 pkts_pending;
+ u32 last_pkt_count;
+
+ /* Index in the ring where the driver should read the next packet */
+ u32 host_read_idx;
+
+ /* Number of descriptors in this ring. */
+ u32 max_count;
+ u32 ring_size_mask;
+
+ /* The number of descriptors pending refill. */
+ u32 refill_count;
+
+ /* Index in the ring where the driver will refill the
+ * descriptor's buffer
+ */
+ u32 host_refill_idx;
+ u32 refill_threshold;
+
+ /* The size of each buffer pointed by the buffer pointer. */
+ u32 buffer_size;
+ u32 max_single_buffer_size;
+
+ /* The 8B aligned descriptor ring starts at this address. */
+ struct octep_vf_oq_desc_hw *desc_ring;
+
+ /* DMA mapped address of the OQ descriptor ring. */
+ dma_addr_t desc_ring_dma;
+};
+
+#define OCTEP_VF_OQ_SIZE (sizeof(struct octep_vf_oq))
+#endif /* _OCTEP_VF_RX_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.c
new file mode 100644
index 000000000000..47a5c054fdb6
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.c
@@ -0,0 +1,330 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+#include <linux/vmalloc.h>
+#include <net/netdev_queues.h>
+
+#include "octep_vf_config.h"
+#include "octep_vf_main.h"
+
+/* Reset various index of Tx queue data structure. */
+static void octep_vf_iq_reset_indices(struct octep_vf_iq *iq)
+{
+ iq->fill_cnt = 0;
+ iq->host_write_index = 0;
+ iq->octep_vf_read_index = 0;
+ iq->flush_index = 0;
+ iq->pkts_processed = 0;
+ iq->pkt_in_done = 0;
+}
+
+/**
+ * octep_vf_iq_process_completions() - Process Tx queue completions.
+ *
+ * @iq: Octeon Tx queue data structure.
+ * @budget: max number of completions to be processed in one invocation.
+ */
+int octep_vf_iq_process_completions(struct octep_vf_iq *iq, u16 budget)
+{
+ u32 compl_pkts, compl_bytes, compl_sg;
+ struct octep_vf_device *oct = iq->octep_vf_dev;
+ struct octep_vf_tx_buffer *tx_buffer;
+ struct skb_shared_info *shinfo;
+ u32 fi = iq->flush_index;
+ struct sk_buff *skb;
+ u8 frags, i;
+
+ compl_pkts = 0;
+ compl_sg = 0;
+ compl_bytes = 0;
+ iq->octep_vf_read_index = oct->hw_ops.update_iq_read_idx(iq);
+
+ while (likely(budget && (fi != iq->octep_vf_read_index))) {
+ tx_buffer = iq->buff_info + fi;
+ skb = tx_buffer->skb;
+
+ fi++;
+ if (unlikely(fi == iq->max_count))
+ fi = 0;
+ compl_bytes += skb->len;
+ compl_pkts++;
+ budget--;
+
+ if (!tx_buffer->gather) {
+ dma_unmap_single(iq->dev, tx_buffer->dma,
+ tx_buffer->skb->len, DMA_TO_DEVICE);
+ dev_kfree_skb_any(skb);
+ continue;
+ }
+
+ /* Scatter/Gather */
+ shinfo = skb_shinfo(skb);
+ frags = shinfo->nr_frags;
+ compl_sg++;
+
+ dma_unmap_single(iq->dev, tx_buffer->sglist[0].dma_ptr[0],
+ tx_buffer->sglist[0].len[3], DMA_TO_DEVICE);
+
+ i = 1; /* entry 0 is main skb, unmapped above */
+ while (frags--) {
+ dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3],
+ tx_buffer->sglist[i >> 2].len[3 - (i & 3)], DMA_TO_DEVICE);
+ i++;
+ }
+
+ dev_kfree_skb_any(skb);
+ }
+
+ iq->pkts_processed += compl_pkts;
+ iq->stats.instr_completed += compl_pkts;
+ iq->stats.bytes_sent += compl_bytes;
+ iq->stats.sgentry_sent += compl_sg;
+ iq->flush_index = fi;
+
+ netif_subqueue_completed_wake(iq->netdev, iq->q_no, compl_pkts,
+ compl_bytes, IQ_INSTR_SPACE(iq),
+ OCTEP_VF_WAKE_QUEUE_THRESHOLD);
+
+ return !budget;
+}
+
+/**
+ * octep_vf_iq_free_pending() - Free Tx buffers for pending completions.
+ *
+ * @iq: Octeon Tx queue data structure.
+ */
+static void octep_vf_iq_free_pending(struct octep_vf_iq *iq)
+{
+ struct octep_vf_tx_buffer *tx_buffer;
+ struct skb_shared_info *shinfo;
+ u32 fi = iq->flush_index;
+ struct sk_buff *skb;
+ u8 frags, i;
+
+ while (fi != iq->host_write_index) {
+ tx_buffer = iq->buff_info + fi;
+ skb = tx_buffer->skb;
+
+ fi++;
+ if (unlikely(fi == iq->max_count))
+ fi = 0;
+
+ if (!tx_buffer->gather) {
+ dma_unmap_single(iq->dev, tx_buffer->dma,
+ tx_buffer->skb->len, DMA_TO_DEVICE);
+ dev_kfree_skb_any(skb);
+ continue;
+ }
+
+ /* Scatter/Gather */
+ shinfo = skb_shinfo(skb);
+ frags = shinfo->nr_frags;
+
+ dma_unmap_single(iq->dev,
+ tx_buffer->sglist[0].dma_ptr[0],
+ tx_buffer->sglist[0].len[0],
+ DMA_TO_DEVICE);
+
+ i = 1; /* entry 0 is main skb, unmapped above */
+ while (frags--) {
+ dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3],
+ tx_buffer->sglist[i >> 2].len[i & 3], DMA_TO_DEVICE);
+ i++;
+ }
+
+ dev_kfree_skb_any(skb);
+ }
+
+ iq->flush_index = fi;
+ netdev_tx_reset_queue(netdev_get_tx_queue(iq->netdev, iq->q_no));
+}
+
+/**
+ * octep_vf_clean_iqs() - Clean Tx queues to shutdown the device.
+ *
+ * @oct: Octeon device private data structure.
+ *
+ * Free the buffers in Tx queue descriptors pending completion and
+ * reset queue indices
+ */
+void octep_vf_clean_iqs(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < oct->num_iqs; i++) {
+ octep_vf_iq_free_pending(oct->iq[i]);
+ octep_vf_iq_reset_indices(oct->iq[i]);
+ }
+}
+
+/**
+ * octep_vf_setup_iq() - Setup a Tx queue.
+ *
+ * @oct: Octeon device private data structure.
+ * @q_no: Tx queue number to be setup.
+ *
+ * Allocate resources for a Tx queue.
+ */
+static int octep_vf_setup_iq(struct octep_vf_device *oct, int q_no)
+{
+ u32 desc_ring_size, buff_info_size, sglist_size;
+ struct octep_vf_iq *iq;
+ int i;
+
+ iq = vzalloc(sizeof(*iq));
+ if (!iq)
+ goto iq_alloc_err;
+ oct->iq[q_no] = iq;
+
+ iq->octep_vf_dev = oct;
+ iq->netdev = oct->netdev;
+ iq->dev = &oct->pdev->dev;
+ iq->q_no = q_no;
+ iq->max_count = CFG_GET_IQ_NUM_DESC(oct->conf);
+ iq->ring_size_mask = iq->max_count - 1;
+ iq->fill_threshold = CFG_GET_IQ_DB_MIN(oct->conf);
+ iq->netdev_q = netdev_get_tx_queue(iq->netdev, q_no);
+
+ /* Allocate memory for hardware queue descriptors */
+ desc_ring_size = OCTEP_VF_IQ_DESC_SIZE * CFG_GET_IQ_NUM_DESC(oct->conf);
+ iq->desc_ring = dma_alloc_coherent(iq->dev, desc_ring_size,
+ &iq->desc_ring_dma, GFP_KERNEL);
+ if (unlikely(!iq->desc_ring)) {
+ dev_err(iq->dev,
+ "Failed to allocate DMA memory for IQ-%d\n", q_no);
+ goto desc_dma_alloc_err;
+ }
+
+ /* Allocate memory for hardware SGLIST descriptors */
+ sglist_size = OCTEP_VF_SGLIST_SIZE_PER_PKT *
+ CFG_GET_IQ_NUM_DESC(oct->conf);
+ iq->sglist = dma_alloc_coherent(iq->dev, sglist_size,
+ &iq->sglist_dma, GFP_KERNEL);
+ if (unlikely(!iq->sglist)) {
+ dev_err(iq->dev,
+ "Failed to allocate DMA memory for IQ-%d SGLIST\n",
+ q_no);
+ goto sglist_alloc_err;
+ }
+
+ /* allocate memory to manage Tx packets pending completion */
+ buff_info_size = OCTEP_VF_IQ_TXBUFF_INFO_SIZE * iq->max_count;
+ iq->buff_info = vzalloc(buff_info_size);
+ if (!iq->buff_info) {
+ dev_err(iq->dev,
+ "Failed to allocate buff info for IQ-%d\n", q_no);
+ goto buff_info_err;
+ }
+
+ /* Setup sglist addresses in tx_buffer entries */
+ for (i = 0; i < CFG_GET_IQ_NUM_DESC(oct->conf); i++) {
+ struct octep_vf_tx_buffer *tx_buffer;
+
+ tx_buffer = &iq->buff_info[i];
+ tx_buffer->sglist =
+ &iq->sglist[i * OCTEP_VF_SGLIST_ENTRIES_PER_PKT];
+ tx_buffer->sglist_dma =
+ iq->sglist_dma + (i * OCTEP_VF_SGLIST_SIZE_PER_PKT);
+ }
+
+ octep_vf_iq_reset_indices(iq);
+ oct->hw_ops.setup_iq_regs(oct, q_no);
+
+ oct->num_iqs++;
+ return 0;
+
+buff_info_err:
+ dma_free_coherent(iq->dev, sglist_size, iq->sglist, iq->sglist_dma);
+sglist_alloc_err:
+ dma_free_coherent(iq->dev, desc_ring_size,
+ iq->desc_ring, iq->desc_ring_dma);
+desc_dma_alloc_err:
+ vfree(iq);
+ oct->iq[q_no] = NULL;
+iq_alloc_err:
+ return -1;
+}
+
+/**
+ * octep_vf_free_iq() - Free Tx queue resources.
+ *
+ * @iq: Octeon Tx queue data structure.
+ *
+ * Free all the resources allocated for a Tx queue.
+ */
+static void octep_vf_free_iq(struct octep_vf_iq *iq)
+{
+ struct octep_vf_device *oct = iq->octep_vf_dev;
+ u64 desc_ring_size, sglist_size;
+ int q_no = iq->q_no;
+
+ desc_ring_size = OCTEP_VF_IQ_DESC_SIZE * CFG_GET_IQ_NUM_DESC(oct->conf);
+
+ vfree(iq->buff_info);
+
+ if (iq->desc_ring)
+ dma_free_coherent(iq->dev, desc_ring_size,
+ iq->desc_ring, iq->desc_ring_dma);
+
+ sglist_size = OCTEP_VF_SGLIST_SIZE_PER_PKT *
+ CFG_GET_IQ_NUM_DESC(oct->conf);
+ if (iq->sglist)
+ dma_free_coherent(iq->dev, sglist_size,
+ iq->sglist, iq->sglist_dma);
+
+ vfree(iq);
+ oct->iq[q_no] = NULL;
+ oct->num_iqs--;
+}
+
+/**
+ * octep_vf_setup_iqs() - setup resources for all Tx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+int octep_vf_setup_iqs(struct octep_vf_device *oct)
+{
+ int i;
+
+ oct->num_iqs = 0;
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+ if (octep_vf_setup_iq(oct, i)) {
+ dev_err(&oct->pdev->dev,
+ "Failed to setup IQ(TxQ)-%d.\n", i);
+ goto iq_setup_err;
+ }
+ dev_dbg(&oct->pdev->dev, "Successfully setup IQ(TxQ)-%d.\n", i);
+ }
+
+ return 0;
+
+iq_setup_err:
+ while (i) {
+ i--;
+ octep_vf_free_iq(oct->iq[i]);
+ }
+ return -1;
+}
+
+/**
+ * octep_vf_free_iqs() - Free resources of all Tx queues.
+ *
+ * @oct: Octeon device private data structure.
+ */
+void octep_vf_free_iqs(struct octep_vf_device *oct)
+{
+ int i;
+
+ for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
+ octep_vf_free_iq(oct->iq[i]);
+ dev_dbg(&oct->pdev->dev,
+ "Successfully destroyed IQ(TxQ)-%d.\n", i);
+ }
+ oct->num_iqs = 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.h
new file mode 100644
index 000000000000..f338b975103c
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_tx.h
@@ -0,0 +1,276 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Marvell Octeon EP (EndPoint) VF Ethernet Driver
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#ifndef _OCTEP_VF_TX_H_
+#define _OCTEP_VF_TX_H_
+
+#define IQ_SEND_OK 0
+#define IQ_SEND_STOP 1
+#define IQ_SEND_FAILED -1
+
+#define TX_BUFTYPE_NONE 0
+#define TX_BUFTYPE_NET 1
+#define TX_BUFTYPE_NET_SG 2
+#define NUM_TX_BUFTYPES 3
+
+/* Hardware format for Scatter/Gather list
+ *
+ * 63 48|47 32|31 16|15 0
+ * -----------------------------------------
+ * | Len 0 | Len 1 | Len 2 | Len 3 |
+ * -----------------------------------------
+ * | Ptr 0 |
+ * -----------------------------------------
+ * | Ptr 1 |
+ * -----------------------------------------
+ * | Ptr 2 |
+ * -----------------------------------------
+ * | Ptr 3 |
+ * -----------------------------------------
+ */
+struct octep_vf_tx_sglist_desc {
+ u16 len[4];
+ dma_addr_t dma_ptr[4];
+};
+
+static_assert(sizeof(struct octep_vf_tx_sglist_desc) == 40);
+
+/* Each Scatter/Gather entry sent to hardwar hold four pointers.
+ * So, number of entries required is (MAX_SKB_FRAGS + 1)/4, where '+1'
+ * is for main skb which also goes as a gather buffer to Octeon hardware.
+ * To allocate sufficient SGLIST entries for a packet with max fragments,
+ * align by adding 3 before calcuating max SGLIST entries per packet.
+ */
+#define OCTEP_VF_SGLIST_ENTRIES_PER_PKT ((MAX_SKB_FRAGS + 1 + 3) / 4)
+#define OCTEP_VF_SGLIST_SIZE_PER_PKT \
+ (OCTEP_VF_SGLIST_ENTRIES_PER_PKT * sizeof(struct octep_vf_tx_sglist_desc))
+
+struct octep_vf_tx_buffer {
+ struct sk_buff *skb;
+ dma_addr_t dma;
+ struct octep_vf_tx_sglist_desc *sglist;
+ dma_addr_t sglist_dma;
+ u8 gather;
+};
+
+#define OCTEP_VF_IQ_TXBUFF_INFO_SIZE (sizeof(struct octep_vf_tx_buffer))
+
+/* VF Hardware interface Tx statistics */
+struct octep_vf_iface_tx_stats {
+ /* Total frames sent on the interface */
+ u64 pkts;
+
+ /* Total octets sent on the interface */
+ u64 octs;
+
+ /* Packets sent to a broadcast DMAC */
+ u64 bcst;
+
+ /* Packets sent to the multicast DMAC */
+ u64 mcst;
+
+ /* Packets dropped */
+ u64 dropped;
+
+ /* Reserved */
+ u64 reserved[13];
+};
+
+/* VF Input Queue statistics */
+struct octep_vf_iq_stats {
+ /* Instructions posted to this queue. */
+ u64 instr_posted;
+
+ /* Instructions copied by hardware for processing. */
+ u64 instr_completed;
+
+ /* Instructions that could not be processed. */
+ u64 instr_dropped;
+
+ /* Bytes sent through this queue. */
+ u64 bytes_sent;
+
+ /* Gather entries sent through this queue. */
+ u64 sgentry_sent;
+
+ /* Number of transmit failures due to TX_BUSY */
+ u64 tx_busy;
+
+ /* Number of times the queue is restarted */
+ u64 restart_cnt;
+};
+
+/* The instruction (input) queue.
+ * The input queue is used to post raw (instruction) mode data or packet
+ * data to Octeon device from the host. Each input queue (up to 4) for
+ * a Octeon device has one such structure to represent it.
+ */
+struct octep_vf_iq {
+ u32 q_no;
+
+ struct octep_vf_device *octep_vf_dev;
+ struct net_device *netdev;
+ struct device *dev;
+ struct netdev_queue *netdev_q;
+
+ /* Index in input ring where driver should write the next packet */
+ u16 host_write_index;
+
+ /* Index in input ring where Octeon is expected to read next packet */
+ u16 octep_vf_read_index;
+
+ /* This index aids in finding the window in the queue where Octeon
+ * has read the commands.
+ */
+ u16 flush_index;
+
+ /* Statistics for this input queue. */
+ struct octep_vf_iq_stats stats;
+
+ /* Pointer to the Virtual Base addr of the input ring. */
+ struct octep_vf_tx_desc_hw *desc_ring;
+
+ /* DMA mapped base address of the input descriptor ring. */
+ dma_addr_t desc_ring_dma;
+
+ /* Info of Tx buffers pending completion. */
+ struct octep_vf_tx_buffer *buff_info;
+
+ /* Base pointer to Scatter/Gather lists for all ring descriptors. */
+ struct octep_vf_tx_sglist_desc *sglist;
+
+ /* DMA mapped addr of Scatter Gather Lists */
+ dma_addr_t sglist_dma;
+
+ /* Octeon doorbell register for the ring. */
+ u8 __iomem *doorbell_reg;
+
+ /* Octeon instruction count register for this ring. */
+ u8 __iomem *inst_cnt_reg;
+
+ /* interrupt level register for this ring */
+ u8 __iomem *intr_lvl_reg;
+
+ /* Maximum no. of instructions in this queue. */
+ u32 max_count;
+ u32 ring_size_mask;
+
+ u32 pkt_in_done;
+ u32 pkts_processed;
+
+ u32 status;
+
+ /* Number of instructions pending to be posted to Octeon. */
+ u32 fill_cnt;
+
+ /* The max. number of instructions that can be held pending by the
+ * driver before ringing doorbell.
+ */
+ u32 fill_threshold;
+};
+
+/* Hardware Tx Instruction Header */
+struct octep_vf_instr_hdr {
+ /* Data Len */
+ u64 tlen:16;
+
+ /* Reserved */
+ u64 rsvd:20;
+
+ /* PKIND for SDP */
+ u64 pkind:6;
+
+ /* Front Data size */
+ u64 fsz:6;
+
+ /* No. of entries in gather list */
+ u64 gsz:14;
+
+ /* Gather indicator 1=gather*/
+ u64 gather:1;
+
+ /* Reserved3 */
+ u64 reserved3:1;
+};
+
+static_assert(sizeof(struct octep_vf_instr_hdr) == 8);
+
+/* Tx offload flags */
+#define OCTEP_VF_TX_OFFLOAD_VLAN_INSERT BIT(0)
+#define OCTEP_VF_TX_OFFLOAD_IPV4_CKSUM BIT(1)
+#define OCTEP_VF_TX_OFFLOAD_UDP_CKSUM BIT(2)
+#define OCTEP_VF_TX_OFFLOAD_TCP_CKSUM BIT(3)
+#define OCTEP_VF_TX_OFFLOAD_SCTP_CKSUM BIT(4)
+#define OCTEP_VF_TX_OFFLOAD_TCP_TSO BIT(5)
+#define OCTEP_VF_TX_OFFLOAD_UDP_TSO BIT(6)
+
+#define OCTEP_VF_TX_OFFLOAD_CKSUM (OCTEP_VF_TX_OFFLOAD_IPV4_CKSUM | \
+ OCTEP_VF_TX_OFFLOAD_UDP_CKSUM | \
+ OCTEP_VF_TX_OFFLOAD_TCP_CKSUM)
+
+#define OCTEP_VF_TX_OFFLOAD_TSO (OCTEP_VF_TX_OFFLOAD_TCP_TSO | \
+ OCTEP_VF_TX_OFFLOAD_UDP_TSO)
+
+#define OCTEP_VF_TX_IP_CSUM(flags) ((flags) & \
+ (OCTEP_VF_TX_OFFLOAD_IPV4_CKSUM | \
+ OCTEP_VF_TX_OFFLOAD_TCP_CKSUM | \
+ OCTEP_VF_TX_OFFLOAD_UDP_CKSUM))
+
+#define OCTEP_VF_TX_TSO(flags) ((flags) & \
+ (OCTEP_VF_TX_OFFLOAD_TCP_TSO | \
+ OCTEP_VF_TX_OFFLOAD_UDP_TSO))
+
+struct tx_mdata {
+ /* offload flags */
+ u16 ol_flags;
+
+ /* gso size */
+ u16 gso_size;
+
+ /* gso flags */
+ u16 gso_segs;
+
+ /* reserved */
+ u16 rsvd1;
+
+ /* reserved */
+ u64 rsvd2;
+};
+
+static_assert(sizeof(struct tx_mdata) == 16);
+
+/* 64-byte Tx instruction format.
+ * Format of instruction for a 64-byte mode input queue.
+ *
+ * only first 16-bytes (dptr and ih) are mandatory; rest are optional
+ * and filled by the driver based on firmware/hardware capabilities.
+ * These optional headers together called Front Data and its size is
+ * described by ih->fsz.
+ */
+struct octep_vf_tx_desc_hw {
+ /* Pointer where the input data is available. */
+ u64 dptr;
+
+ /* Instruction Header. */
+ union {
+ struct octep_vf_instr_hdr ih;
+ u64 ih64;
+ };
+
+ union {
+ u64 txm64[2];
+ struct tx_mdata txm;
+ };
+
+ /* Additional headers available in a 64-byte instruction. */
+ u64 exhdr[4];
+};
+
+static_assert(sizeof(struct octep_vf_tx_desc_hw) == 64);
+
+#define OCTEP_VF_IQ_DESC_SIZE (sizeof(struct octep_vf_tx_desc_hw))
+#endif /* _OCTEP_VF_TX_H_ */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 6c70c8498690..b86f3224f0b7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -808,6 +808,11 @@ static int cgx_lmac_enadis_pause_frm(void *cgxd, int lmac_id,
if (!is_lmac_valid(cgx, lmac_id))
return -ENODEV;
+ cfg = cgx_read(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL);
+ cfg &= ~CGX_GMP_GMI_RXX_FRM_CTL_CTL_BCK;
+ cfg |= rx_pause ? CGX_GMP_GMI_RXX_FRM_CTL_CTL_BCK : 0x0;
+ cgx_write(cgx, lmac_id, CGXX_GMP_GMI_RXX_FRM_CTL, cfg);
+
cfg = cgx_read(cgx, lmac_id, CGXX_SMUX_RX_FRM_CTL);
cfg &= ~CGX_SMUX_RX_FRM_CTL_CTL_BCK;
cfg |= rx_pause ? CGX_SMUX_RX_FRM_CTL_CTL_BCK : 0x0;
@@ -1338,7 +1343,7 @@ static irqreturn_t cgx_fwi_event_handler(int irq, void *data)
/* Release thread waiting for completion */
lmac->cmd_pend = false;
- wake_up_interruptible(&lmac->wq_cmd_cmplt);
+ wake_up(&lmac->wq_cmd_cmplt);
break;
case CGX_EVT_ASYNC:
if (cgx_event_is_linkevent(event))
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
index b92264d0a77e..1e5aa5397504 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
@@ -214,11 +214,12 @@ int otx2_mbox_busy_poll_for_rsp(struct otx2_mbox *mbox, int devid)
}
EXPORT_SYMBOL(otx2_mbox_busy_poll_for_rsp);
-void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid)
+static void otx2_mbox_msg_send_data(struct otx2_mbox *mbox, int devid, u64 data)
{
struct otx2_mbox_dev *mdev = &mbox->dev[devid];
struct mbox_hdr *tx_hdr, *rx_hdr;
void *hw_mbase = mdev->hwbase;
+ u64 intr_val;
tx_hdr = hw_mbase + mbox->tx_start;
rx_hdr = hw_mbase + mbox->rx_start;
@@ -254,14 +255,52 @@ void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid)
spin_unlock(&mdev->mbox_lock);
+ /* Check if interrupt pending */
+ intr_val = readq((void __iomem *)mbox->reg_base +
+ (mbox->trigger | (devid << mbox->tr_shift)));
+
+ intr_val |= data;
/* The interrupt should be fired after num_msgs is written
* to the shared memory
*/
- writeq(1, (void __iomem *)mbox->reg_base +
+ writeq(intr_val, (void __iomem *)mbox->reg_base +
(mbox->trigger | (devid << mbox->tr_shift)));
}
+
+void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid)
+{
+ otx2_mbox_msg_send_data(mbox, devid, MBOX_DOWN_MSG);
+}
EXPORT_SYMBOL(otx2_mbox_msg_send);
+void otx2_mbox_msg_send_up(struct otx2_mbox *mbox, int devid)
+{
+ otx2_mbox_msg_send_data(mbox, devid, MBOX_UP_MSG);
+}
+EXPORT_SYMBOL(otx2_mbox_msg_send_up);
+
+bool otx2_mbox_wait_for_zero(struct otx2_mbox *mbox, int devid)
+{
+ u64 data;
+
+ data = readq((void __iomem *)mbox->reg_base +
+ (mbox->trigger | (devid << mbox->tr_shift)));
+
+ /* If data is non-zero wait for ~1ms and return to caller
+ * whether data has changed to zero or not after the wait.
+ */
+ if (!data)
+ return true;
+
+ usleep_range(950, 1000);
+
+ data = readq((void __iomem *)mbox->reg_base +
+ (mbox->trigger | (devid << mbox->tr_shift)));
+
+ return data == 0;
+}
+EXPORT_SYMBOL(otx2_mbox_wait_for_zero);
+
struct mbox_msghdr *otx2_mbox_alloc_msg_rsp(struct otx2_mbox *mbox, int devid,
int size, int size_rsp)
{
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index edeb0f737312..eb2a20b5a0d0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -16,6 +16,9 @@
#define MBOX_SIZE SZ_64K
+#define MBOX_DOWN_MSG 1
+#define MBOX_UP_MSG 2
+
/* AF/PF: PF initiated, PF/VF VF initiated */
#define MBOX_DOWN_RX_START 0
#define MBOX_DOWN_RX_SIZE (46 * SZ_1K)
@@ -101,6 +104,7 @@ int otx2_mbox_regions_init(struct otx2_mbox *mbox, void __force **hwbase,
struct pci_dev *pdev, void __force *reg_base,
int direction, int ndevs, unsigned long *bmap);
void otx2_mbox_msg_send(struct otx2_mbox *mbox, int devid);
+void otx2_mbox_msg_send_up(struct otx2_mbox *mbox, int devid);
int otx2_mbox_wait_for_rsp(struct otx2_mbox *mbox, int devid);
int otx2_mbox_busy_poll_for_rsp(struct otx2_mbox *mbox, int devid);
struct mbox_msghdr *otx2_mbox_alloc_msg_rsp(struct otx2_mbox *mbox, int devid,
@@ -118,6 +122,8 @@ static inline struct mbox_msghdr *otx2_mbox_alloc_msg(struct otx2_mbox *mbox,
return otx2_mbox_alloc_msg_rsp(mbox, devid, size, 0);
}
+bool otx2_mbox_wait_for_zero(struct otx2_mbox *mbox, int devid);
+
/* Mailbox message types */
#define MBOX_MSG_MASK 0xFFFF
#define MBOX_MSG_INVALID 0xFFFE
@@ -837,6 +843,8 @@ enum nix_af_status {
NIX_AF_ERR_CQ_CTX_WRITE_ERR = -429,
NIX_AF_ERR_AQ_CTX_RETRY_WRITE = -430,
NIX_AF_ERR_LINK_CREDITS = -431,
+ NIX_AF_ERR_INVALID_BPID = -434,
+ NIX_AF_ERR_INVALID_BPID_REQ = -435,
NIX_AF_ERR_INVALID_MCAST_GRP = -436,
NIX_AF_ERR_INVALID_MCAST_DEL_REQ = -437,
NIX_AF_ERR_NON_CONTIG_MCE_LIST = -438,
@@ -1114,6 +1122,7 @@ struct nix_rss_flowkey_cfg {
#define NIX_FLOW_KEY_TYPE_INNR_UDP BIT(15)
#define NIX_FLOW_KEY_TYPE_INNR_SCTP BIT(16)
#define NIX_FLOW_KEY_TYPE_INNR_ETH_DMAC BIT(17)
+#define NIX_FLOW_KEY_TYPE_CUSTOM0 BIT(19)
#define NIX_FLOW_KEY_TYPE_VLAN BIT(20)
#define NIX_FLOW_KEY_TYPE_IPV4_PROTO BIT(21)
#define NIX_FLOW_KEY_TYPE_AH BIT(22)
@@ -1553,6 +1562,7 @@ struct flow_msg {
u32 mpls_lse[4];
u8 icmp_type;
u8 icmp_code;
+ __be16 tcp_flags;
};
struct npc_install_flow_req {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c b/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
index dfd23580e3b8..d39d86e694cc 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
@@ -121,13 +121,17 @@ int mcs_add_intr_wq_entry(struct mcs *mcs, struct mcs_intr_event *event)
static int mcs_notify_pfvf(struct mcs_intr_event *event, struct rvu *rvu)
{
struct mcs_intr_info *req;
- int err, pf;
+ int pf;
pf = rvu_get_pf(event->pcifunc);
+ mutex_lock(&rvu->mbox_lock);
+
req = otx2_mbox_alloc_msg_mcs_intr_notify(rvu, pf);
- if (!req)
+ if (!req) {
+ mutex_unlock(&rvu->mbox_lock);
return -ENOMEM;
+ }
req->mcs_id = event->mcs_id;
req->intr_mask = event->intr_mask;
@@ -135,10 +139,11 @@ static int mcs_notify_pfvf(struct mcs_intr_event *event, struct rvu *rvu)
req->hdr.pcifunc = event->pcifunc;
req->lmac_id = event->lmac_id;
- otx2_mbox_msg_send(&rvu->afpf_wq_info.mbox_up, pf);
- err = otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
- if (err)
- dev_warn(rvu->dev, "MCS notification to pf %d failed\n", pf);
+ otx2_mbox_wait_for_zero(&rvu->afpf_wq_info.mbox_up, pf);
+
+ otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
+
+ mutex_unlock(&rvu->mbox_lock);
return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index b0b4dea548e1..d883157393ea 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -85,8 +85,7 @@ enum npc_kpu_lc_ltype {
enum npc_kpu_ld_ltype {
NPC_LT_LD_TCP = 1,
NPC_LT_LD_UDP,
- NPC_LT_LD_ICMP,
- NPC_LT_LD_SCTP,
+ NPC_LT_LD_SCTP = 4,
NPC_LT_LD_ICMP6,
NPC_LT_LD_CUSTOM0,
NPC_LT_LD_CUSTOM1,
@@ -97,6 +96,7 @@ enum npc_kpu_ld_ltype {
NPC_LT_LD_NSH,
NPC_LT_LD_TU_MPLS_IN_NSH,
NPC_LT_LD_TU_MPLS_IN_IP,
+ NPC_LT_LD_ICMP,
};
enum npc_kpu_le_ltype {
@@ -140,14 +140,14 @@ enum npc_kpu_lg_ltype {
enum npc_kpu_lh_ltype {
NPC_LT_LH_TU_TCP = 1,
NPC_LT_LH_TU_UDP,
- NPC_LT_LH_TU_ICMP,
- NPC_LT_LH_TU_SCTP,
+ NPC_LT_LH_TU_SCTP = 4,
NPC_LT_LH_TU_ICMP6,
+ NPC_LT_LH_CUSTOM0,
+ NPC_LT_LH_CUSTOM1,
NPC_LT_LH_TU_IGMP = 8,
NPC_LT_LH_TU_ESP,
NPC_LT_LH_TU_AH,
- NPC_LT_LH_CUSTOM0 = 0xE,
- NPC_LT_LH_CUSTOM1 = 0xF,
+ NPC_LT_LH_TU_ICMP = 0xF,
};
/* NPC port kind defines how the incoming or outgoing packets
@@ -155,10 +155,11 @@ enum npc_kpu_lh_ltype {
* Software assigns pkind for each incoming port such as CGX
* Ethernet interfaces, LBK interfaces, etc.
*/
-#define NPC_UNRESERVED_PKIND_COUNT NPC_RX_CUSTOM_PRE_L2_PKIND
+#define NPC_UNRESERVED_PKIND_COUNT NPC_RX_CPT_HDR_PTP_PKIND
enum npc_pkind_type {
NPC_RX_LBK_PKIND = 0ULL,
+ NPC_RX_CPT_HDR_PTP_PKIND = 54ULL,
NPC_RX_CUSTOM_PRE_L2_PKIND = 55ULL,
NPC_RX_VLAN_EXDSA_PKIND = 56ULL,
NPC_RX_CHLEN24B_PKIND = 57ULL,
@@ -216,6 +217,7 @@ enum key_fields {
NPC_MPLS4_TTL,
NPC_TYPE_ICMP,
NPC_CODE_ICMP,
+ NPC_TCP_FLAGS,
NPC_HEADER_FIELDS_MAX,
NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
NPC_PF_FUNC, /* Valid when Tx */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
index a820bad3abb2..41de72c8607f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
@@ -35,6 +35,7 @@
#define NPC_ETYPE_NSH 0x894f
#define NPC_ETYPE_DSA 0xdada
#define NPC_ETYPE_PPPOE 0x8864
+#define NPC_ETYPE_ERSPA 0x88be
#define NPC_PPP_IP 0x0021
#define NPC_PPP_IP6 0x0057
@@ -59,6 +60,9 @@
#define NPC_IPNH_MPLS 137
#define NPC_IPNH_HOSTID 139
#define NPC_IPNH_SHIM6 140
+#define NPC_IPNH_CUSTOM 253
+
+#define NPC_IP6_ROUTE_TYPE 4
#define NPC_UDP_PORT_PTP_E 319
#define NPC_UDP_PORT_PTP_G 320
@@ -187,6 +191,7 @@ enum npc_kpu_parser_state {
NPC_S_KPU2_EXDSA,
NPC_S_KPU2_CPT_CTAG,
NPC_S_KPU2_CPT_QINQ,
+ NPC_S_KPU2_MT,
NPC_S_KPU3_CTAG,
NPC_S_KPU3_STAG,
NPC_S_KPU3_QINQ,
@@ -231,6 +236,7 @@ enum npc_kpu_parser_state {
NPC_S_KPU8_ICMP6,
NPC_S_KPU8_GRE,
NPC_S_KPU8_AH,
+ NPC_S_KPU8_CUSTOM,
NPC_S_KPU9_TU_MPLS_IN_GRE,
NPC_S_KPU9_TU_MPLS_IN_NSH,
NPC_S_KPU9_TU_MPLS_IN_IP,
@@ -242,6 +248,7 @@ enum npc_kpu_parser_state {
NPC_S_KPU9_GTPC,
NPC_S_KPU9_GTPU,
NPC_S_KPU9_ESP,
+ NPC_S_KPU9_CUSTOM,
NPC_S_KPU10_TU_MPLS_IN_VXLANGPE,
NPC_S_KPU10_TU_MPLS_PL,
NPC_S_KPU10_TU_MPLS,
@@ -318,10 +325,10 @@ enum npc_kpu_lc_uflag {
NPC_F_LC_U_UNK_PROTO = 0x10,
NPC_F_LC_U_IP_FRAG = 0x20,
NPC_F_LC_U_IP6_FRAG = 0x40,
+ NPC_F_LC_L_6TO4 = 0x80,
};
enum npc_kpu_lc_lflag {
NPC_F_LC_L_IP_IN_IP = 1,
- NPC_F_LC_L_6TO4,
NPC_F_LC_L_MPLS_IN_IP,
NPC_F_LC_L_IP6_TUN_IP6,
NPC_F_LC_L_IP6_MPLS_IN_IP,
@@ -334,6 +341,8 @@ enum npc_kpu_lc_lflag {
NPC_F_LC_L_EXT_MOBILITY,
NPC_F_LC_L_EXT_HOSTID,
NPC_F_LC_L_EXT_SHIM6,
+ NPC_F_LC_L_IP6_SRH_SEG_1,
+ NPC_F_LC_L_IP6_SRH_SEG_2,
};
enum npc_kpu_ld_lflag {
@@ -970,10 +979,10 @@ static struct npc_kpu_profile_action ikpu_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
12, 16, 20, 0, 0,
- NPC_S_KPU1_ETHER, 0, 0,
+ NPC_S_KPU1_CPT_HDR, 48, 0,
NPC_LID_LA, NPC_LT_NA,
0,
- 0, 0, 0, 0,
+ 0, 7, 0, 0,
},
{
@@ -2786,6 +2795,24 @@ static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
0x0000,
},
{
+ NPC_S_KPU2_MT, 0xff,
+ NPC_ETYPE_CTAG,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU2_MT, 0xff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
NPC_S_NA, 0X00,
0x0000,
0x0000,
@@ -4501,6 +4528,24 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
0xff00,
NPC_IP_VER_6,
NPC_IP_VER_MASK,
+ (NPC_IP6_ROUTE_TYPE << 8) | 1,
+ 0xffff,
+ },
+ {
+ NPC_S_KPU5_IP6, 0xff,
+ NPC_IPNH_ROUT << 8,
+ 0xff00,
+ NPC_IP_VER_6,
+ NPC_IP_VER_MASK,
+ (NPC_IP6_ROUTE_TYPE << 8) | 2,
+ 0xffff,
+ },
+ {
+ NPC_S_KPU5_IP6, 0xff,
+ NPC_IPNH_ROUT << 8,
+ 0xff00,
+ NPC_IP_VER_6,
+ NPC_IP_VER_MASK,
0x0000,
0x0000,
},
@@ -4776,6 +4821,15 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
},
{
NPC_S_KPU5_CPT_IP, 0xff,
+ NPC_IPNH_CUSTOM,
+ 0x00ff,
+ NPC_IP_VER_4 | NPC_IP_HDR_LEN_5,
+ NPC_IP_VER_MASK | NPC_IP_HDR_LEN_MASK,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU5_CPT_IP, 0xff,
0x0000,
0x0000,
NPC_IP_VER_4 | NPC_IP_HDR_LEN_5,
@@ -4884,6 +4938,15 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
},
{
NPC_S_KPU5_CPT_IP, 0xff,
+ NPC_IPNH_CUSTOM,
+ 0x00ff,
+ NPC_IP_VER_4,
+ NPC_IP_VER_MASK,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU5_CPT_IP, 0xff,
0x0000,
0x0000,
NPC_IP_VER_4,
@@ -5064,6 +5127,15 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
},
{
NPC_S_KPU5_CPT_IP6, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ NPC_IP_VER_6,
+ NPC_IP_VER_MASK,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU5_CPT_IP6, 0xff,
0x0000,
0x0000,
NPC_IP_VER_6,
@@ -5208,6 +5280,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_FRAG, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ NPC_IP6_FRAG_FRAGOFF,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_FRAG, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5325,6 +5406,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_HOP_DEST, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_HOP_DEST, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5433,6 +5523,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_ROUT, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_ROUT, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5532,6 +5631,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_CPT_FRAG, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_CPT_FRAG, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5649,6 +5757,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_CPT_HOP_DEST, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_CPT_HOP_DEST, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5757,6 +5874,15 @@ static struct npc_kpu_profile_cam kpu6_cam_entries[] = {
},
{
NPC_S_KPU6_IP6_CPT_ROUT, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU6_IP6_CPT_ROUT, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5883,6 +6009,15 @@ static struct npc_kpu_profile_cam kpu7_cam_entries[] = {
},
{
NPC_S_KPU7_IP6_ROUT, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU7_IP6_ROUT, 0xff,
0x0000,
0x0000,
0x0000,
@@ -5982,6 +6117,15 @@ static struct npc_kpu_profile_cam kpu7_cam_entries[] = {
},
{
NPC_S_KPU7_IP6_FRAG, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ NPC_IP6_FRAG_FRAGOFF,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU7_IP6_FRAG, 0xff,
0x0000,
0x0000,
0x0000,
@@ -6081,6 +6225,15 @@ static struct npc_kpu_profile_cam kpu7_cam_entries[] = {
},
{
NPC_S_KPU7_CPT_IP6_FRAG, 0xff,
+ NPC_IPNH_CUSTOM << 8,
+ 0xff00,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU7_CPT_IP6_FRAG, 0xff,
0x0000,
0x0000,
0x0000,
@@ -6310,6 +6463,15 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0xffff,
0x0000,
0x0000,
+ 0x0009,
+ 0xffff,
+ },
+ {
+ NPC_S_KPU8_UDP, 0xff,
+ NPC_UDP_PORT_ESP,
+ 0xffff,
+ 0x0000,
+ 0x0000,
0x0000,
0x0000,
},
@@ -6756,6 +6918,78 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
},
{
NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ 0x0000,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_CSUM,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_KEY,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_SEQ,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_CSUM | NPC_GRE_F_KEY,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_CSUM | NPC_GRE_F_SEQ,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_KEY | NPC_GRE_F_SEQ,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
+ NPC_ETYPE_ERSPA,
+ 0xffff,
+ NPC_GRE_F_CSUM | NPC_GRE_F_KEY | NPC_GRE_F_SEQ,
+ 0xffff,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU8_GRE, 0xff,
0x0000,
0xffff,
NPC_GRE_F_ROUTE,
@@ -6836,6 +7070,15 @@ static struct npc_kpu_profile_cam kpu8_cam_entries[] = {
0x0000,
},
{
+ NPC_S_KPU8_CUSTOM, 0xff,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
NPC_S_NA, 0X00,
0x0000,
0x0000,
@@ -7304,6 +7547,24 @@ static struct npc_kpu_profile_cam kpu9_cam_entries[] = {
0x0000,
},
{
+ NPC_S_KPU9_CUSTOM, 0xff,
+ 0x4000,
+ 0xf000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
+ NPC_S_KPU9_CUSTOM, 0xff,
+ 0x6000,
+ 0xf000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ 0x0000,
+ },
+ {
NPC_S_NA, 0X00,
0x0000,
0x0000,
@@ -8384,7 +8645,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 3, 0,
+ 6, 0, 42, 3, 0,
NPC_S_KPU5_IP6, 14, 1,
NPC_LID_LA, NPC_LT_LA_ETHER,
0,
@@ -8536,7 +8797,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 3, 0,
+ 6, 0, 42, 3, 0,
NPC_S_KPU5_IP6, 22, 1,
NPC_LID_LA, NPC_LT_LA_IH_NIX_ETHER,
NPC_F_LA_U_HAS_IH_NIX,
@@ -8693,7 +8954,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 3, 0,
+ 6, 0, 42, 3, 0,
NPC_S_KPU5_IP6, 30, 1,
NPC_LID_LA, NPC_LT_LA_HIGIG2_ETHER,
NPC_F_LA_U_HAS_HIGIG2,
@@ -8818,7 +9079,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 3, 0,
+ 6, 0, 42, 3, 0,
NPC_S_KPU5_IP6, 38, 1,
NPC_LID_LA, NPC_LT_LA_IH_NIX_HIGIG2_ETHER,
NPC_F_LA_U_HAS_IH_NIX | NPC_F_LA_U_HAS_HIGIG2,
@@ -8947,7 +9208,7 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 3, 0,
+ 6, 0, 42, 3, 0,
NPC_S_KPU5_IP6, 14, 0,
NPC_LID_LA, NPC_LT_NA,
0,
@@ -9124,7 +9385,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 6, 1,
NPC_LID_LB, NPC_LT_LB_CTAG,
0,
@@ -9204,7 +9465,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 14, 1,
NPC_LID_LB, NPC_LT_LB_PPPOE,
0,
@@ -9213,7 +9474,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
- NPC_S_NA, 0, 1,
+ NPC_S_NA, 6, 1,
NPC_LID_LB, NPC_LT_LB_CTAG,
NPC_F_LB_U_UNK_ETYPE,
0, 0, 0, 0,
@@ -9228,7 +9489,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_CTAG,
@@ -9324,7 +9585,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 24, 1,
NPC_LID_LB, NPC_LT_LB_BTAG,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_ITAG,
@@ -9428,7 +9689,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_CTAG,
@@ -9532,7 +9793,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_ETAG,
0,
@@ -9628,7 +9889,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 28, 1,
NPC_LID_LB, NPC_LT_LB_ETAG,
NPC_F_LB_U_MORE_TAG | NPC_F_LB_L_WITH_ITAG,
@@ -9684,7 +9945,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
0,
@@ -9757,7 +10018,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
- NPC_S_NA, 0, 1,
+ NPC_S_NA, 8, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
NPC_F_LB_U_UNK_ETYPE,
0, 0, 0, 0,
@@ -9772,7 +10033,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 18, 1,
NPC_LID_LB, NPC_LT_LB_EDSA,
NPC_F_LB_L_EDSA,
@@ -9836,7 +10097,7 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 2, 0,
+ 6, 0, 42, 2, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_EXDSA,
NPC_F_LB_L_EXDSA,
@@ -9923,6 +10184,22 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 4, 0, 0, 0, 0,
+ NPC_S_KPU3_CTAG, 0, 1,
+ NPC_LID_LB, NPC_LT_LB_CTAG,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU3_CTAG_C, 0, 0,
+ NPC_LID_LB, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
NPC_ERRLEV_LB, NPC_EC_L2_K3,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
@@ -9949,7 +10226,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 6, 0,
NPC_LID_LB, NPC_LT_NA,
0,
@@ -10029,7 +10306,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 8, 0,
NPC_LID_LB, NPC_LT_NA,
0,
@@ -10101,7 +10378,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 4, 0,
NPC_LID_LB, NPC_LT_NA,
0,
@@ -10165,7 +10442,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 8, 0,
NPC_LID_LB, NPC_LT_NA,
0,
@@ -10237,7 +10514,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 4, 0,
NPC_LID_LB, NPC_LT_NA,
0,
@@ -10310,80 +10587,80 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 1, 0,
- NPC_S_KPU5_IP, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU5_IP, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
- NPC_S_KPU5_IP6, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ 6, 0, 42, 1, 0,
+ NPC_S_KPU5_IP6, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 1, 0,
- NPC_S_KPU5_ARP, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU5_ARP, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 1, 0,
- NPC_S_KPU5_RARP, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU5_RARP, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 1, 0,
- NPC_S_KPU5_PTP, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU5_PTP, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 1, 0,
- NPC_S_KPU5_FCOE, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU5_FCOE, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
2, 6, 10, 0, 0,
- NPC_S_KPU4_MPLS, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU4_MPLS, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
2, 6, 10, 0, 0,
- NPC_S_KPU4_MPLS, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU4_MPLS, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
2, 0, 0, 0, 0,
- NPC_S_KPU4_NSH, 4, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_KPU4_NSH, 2, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_LB, NPC_EC_L2_K3_ETYPE_UNK,
0, 0, 0, 0, 1,
- NPC_S_NA, 0, 1,
- NPC_LID_LB, NPC_LT_LB_CTAG,
+ NPC_S_NA, 0, 0,
+ NPC_LID_LB, NPC_LT_NA,
0,
0, 0, 0, 0,
},
@@ -10397,7 +10674,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 8, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
0,
@@ -10469,7 +10746,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 4, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
0,
@@ -10533,7 +10810,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 8, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
0,
@@ -10605,7 +10882,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 4, 1,
NPC_LID_LB, NPC_LT_LB_STAG_QINQ,
0,
@@ -10685,7 +10962,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_DSA,
NPC_F_LB_L_DSA,
@@ -10733,7 +11010,7 @@ static struct npc_kpu_profile_action kpu3_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 1, 0,
+ 6, 0, 42, 1, 0,
NPC_S_KPU5_IP6, 14, 1,
NPC_LID_LB, NPC_LT_LB_DSA_VLAN,
NPC_F_LB_L_DSA_VLAN,
@@ -10894,7 +11171,7 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 0, 0,
+ 6, 0, 42, 0, 0,
NPC_S_KPU5_IP6, 6, 1,
NPC_LID_LB, NPC_LT_LB_FDSA,
NPC_F_LB_L_FDSA,
@@ -10942,7 +11219,7 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 0, 0,
+ 6, 0, 42, 0, 0,
NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_FDSA,
NPC_F_LB_L_FDSA,
@@ -10990,7 +11267,7 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 0, 0,
+ 6, 0, 42, 0, 0,
NPC_S_KPU5_IP6, 14, 1,
NPC_LID_LB, NPC_LT_LB_PPPOE,
0,
@@ -11014,7 +11291,7 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 0, 0,
+ 6, 0, 42, 0, 0,
NPC_S_KPU5_IP6, 2, 0,
NPC_LID_LC, NPC_LT_NA,
0,
@@ -11063,15 +11340,15 @@ static struct npc_kpu_profile_action kpu4_action_entries[] = {
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
8, 0, 6, 0, 0,
- NPC_S_KPU5_IP, 10, 0,
+ NPC_S_KPU5_IP, 10, 1,
NPC_LID_LB, NPC_LT_LB_PPPOE,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 0, 0,
- NPC_S_KPU5_IP6, 10, 0,
+ 6, 0, 42, 0, 0,
+ NPC_S_KPU5_IP6, 10, 1,
NPC_LID_LB, NPC_LT_LB_PPPOE,
0,
0, 0, 0, 0,
@@ -11119,7 +11396,7 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 0, 0, 2, 0,
+ 2, 0, 4, 2, 0,
NPC_S_KPU8_UDP, 20, 1,
NPC_LID_LC, NPC_LT_LC_IP,
0,
@@ -11223,7 +11500,7 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 8, 10, 2, 0,
+ 2, 8, 4, 2, 0,
NPC_S_KPU8_UDP, 0, 1,
NPC_LID_LC, NPC_LT_LC_IP_OPT,
0,
@@ -11450,6 +11727,22 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
0, 0, 0, 0, 0,
NPC_S_KPU6_IP6_ROUT, 40, 1,
NPC_LID_LC, NPC_LT_LC_IP6_EXT,
+ NPC_F_LC_L_IP6_SRH_SEG_1,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU6_IP6_ROUT, 40, 1,
+ NPC_LID_LC, NPC_LT_LC_IP6_EXT,
+ NPC_F_LC_L_IP6_SRH_SEG_2,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU6_IP6_ROUT, 40, 1,
+ NPC_LID_LC, NPC_LT_LC_IP6_EXT,
NPC_F_LC_L_EXT_ROUT,
0, 0, 0, 0,
},
@@ -11695,6 +11988,14 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 2, 0,
+ NPC_S_KPU8_CUSTOM, 20, 1,
+ NPC_LID_LC, NPC_LT_LC_IP,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
NPC_LID_LC, NPC_LT_LC_IP,
@@ -11791,6 +12092,14 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 2, 0,
+ NPC_S_KPU8_CUSTOM, 0, 1,
+ NPC_LID_LC, NPC_LT_LC_IP_OPT,
+ 0,
+ 0, 0xf, 0, 2,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
NPC_LID_LC, NPC_LT_LC_IP_OPT,
@@ -11951,6 +12260,14 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 2, 0,
+ NPC_S_KPU8_CUSTOM, 40, 1,
+ NPC_LID_LC, NPC_LT_LC_IP6,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
NPC_LID_LC, NPC_LT_LC_IP6,
@@ -12080,6 +12397,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12184,6 +12509,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 1, 0xff, 0, 3,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12280,6 +12613,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 1, 0xff, 0, 3,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12368,6 +12709,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12472,6 +12821,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 1, 0xff, 0, 3,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12568,6 +12925,14 @@ static struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 1, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 1, 0xff, 0, 3,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12681,6 +13046,14 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 1, 0xff, 0, 3,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12769,6 +13142,14 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -12857,6 +13238,14 @@ static struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU8_CUSTOM, 8, 0,
+ NPC_LID_LC, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
@@ -13058,6 +13447,14 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 8, 1,
+ NPC_LID_LD, NPC_LT_LD_UDP,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 0,
NPC_S_KPU9_ESP, 8, 1,
NPC_LID_LD, NPC_LT_LD_UDP,
@@ -13458,6 +13855,70 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 12, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 16, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_CSUM,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 16, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_KEY,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 16, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_SEQ,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 20, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_CSUM_KEY,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 20, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_CSUM_SEQ,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 20, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_KEY_SEQ,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 12, 16, 20, 2, 0,
+ NPC_S_KPU11_TU_ETHER, 24, 1,
+ NPC_LID_LD, NPC_LT_LD_GRE,
+ NPC_F_LD_L_GRE_HAS_CSUM_KEY_SEQ,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 1,
NPC_LID_LD, NPC_LT_LD_GRE,
@@ -13529,6 +13990,14 @@ static struct npc_kpu_profile_action kpu8_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_LD, NPC_EC_NOERR,
+ 0, 0, 0, 0, 0,
+ NPC_S_KPU9_CUSTOM, 0, 1,
+ NPC_LID_LF, NPC_LT_LF_CUSTOM0,
+ 0,
+ 0, 0xff, 0, 0,
+ },
+ {
NPC_ERRLEV_LD, NPC_EC_UNK,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
@@ -13946,6 +14415,22 @@ static struct npc_kpu_profile_action kpu9_action_entries[] = {
0, 0, 0, 0,
},
{
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 8, 0, 6, 2, 0,
+ NPC_S_KPU12_TU_IP, 0, 0,
+ NPC_LID_LE, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
+ NPC_ERRLEV_RE, NPC_EC_NOERR,
+ 6, 0, 0, 2, 0,
+ NPC_S_KPU12_TU_IP6, 0, 0,
+ NPC_LID_LE, NPC_LT_NA,
+ 0,
+ 0, 0, 0, 0,
+ },
+ {
NPC_ERRLEV_LE, NPC_EC_UNK,
0, 0, 0, 0, 1,
NPC_S_NA, 0, 0,
@@ -15105,7 +15590,9 @@ static struct npc_lt_def_cfg npc_lt_defaults = {
},
.rx_et = {
{
- .lid = NPC_LID_LB,
+ .offset = -2,
+ .valid = 1,
+ .lid = NPC_LID_LC,
.ltype_match = NPC_LT_NA,
.ltype_mask = 0x0,
},
@@ -15139,6 +15626,12 @@ static struct npc_mcam_kex npc_mkex_default = {
/* Ethertype: 2 bytes, KW0[55:40] */
KEX_LD_CFG(0x01, 0xc, 0x1, 0x0, 0x5),
},
+ [NPC_LT_LA_CPT_HDR] = {
+ /* DMAC: 6 bytes, KW1[55:8] */
+ KEX_LD_CFG(0x05, 0x0, 0x1, 0x0, NPC_KEXOF_DMAC),
+ /* Ethertype: 2 bytes, KW0[55:40] */
+ KEX_LD_CFG(0x01, 0xc, 0x1, 0x0, 0x5),
+ },
/* Layer A: HiGig2: */
[NPC_LT_LA_HIGIG2_ETHER] = {
/* Classification: 2 bytes, KW1[23:8] */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 5c1d04a3c559..ff78251f92d4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -817,6 +817,8 @@ static int rvu_fwdata_init(struct rvu *rvu)
err = cgx_get_fwdata_base(&fwdbase);
if (err)
goto fail;
+
+ BUILD_BUG_ON(offsetof(struct rvu_fwdata, cgx_fw_data) > FWDATA_CGX_LMAC_OFFSET);
rvu->fwdata = ioremap_wc(fwdbase, sizeof(struct rvu_fwdata));
if (!rvu->fwdata)
goto fail;
@@ -1484,7 +1486,7 @@ int rvu_get_nix_blkaddr(struct rvu *rvu, u16 pcifunc)
/* All CGX mapped PFs are set with assigned NIX block during init */
if (is_pf_cgxmapped(rvu, rvu_get_pf(pcifunc))) {
blkaddr = pf->nix_blkaddr;
- } else if (is_afvf(pcifunc)) {
+ } else if (is_lbk_vf(rvu, pcifunc)) {
vf = pcifunc - 1;
/* Assign NIX based on VF number. All even numbered VFs get
* NIX0 and odd numbered gets NIX1
@@ -2034,7 +2036,7 @@ int rvu_mbox_handler_set_vf_perm(struct rvu *rvu, struct set_vf_perm *req,
u16 target;
/* Only PF can add VF permissions */
- if ((pcifunc & RVU_PFVF_FUNC_MASK) || is_afvf(pcifunc))
+ if ((pcifunc & RVU_PFVF_FUNC_MASK) || is_lbk_vf(rvu, pcifunc))
return -EOPNOTSUPP;
target = (pcifunc & ~RVU_PFVF_FUNC_MASK) | (req->vf + 1);
@@ -2117,7 +2119,7 @@ bad_message:
}
}
-static void __rvu_mbox_handler(struct rvu_work *mwork, int type)
+static void __rvu_mbox_handler(struct rvu_work *mwork, int type, bool poll)
{
struct rvu *rvu = mwork->rvu;
int offset, err, id, devid;
@@ -2184,6 +2186,9 @@ static void __rvu_mbox_handler(struct rvu_work *mwork, int type)
}
mw->mbox_wrk[devid].num_msgs = 0;
+ if (poll)
+ otx2_mbox_wait_for_zero(mbox, devid);
+
/* Send mbox responses to VF/PF */
otx2_mbox_msg_send(mbox, devid);
}
@@ -2191,15 +2196,18 @@ static void __rvu_mbox_handler(struct rvu_work *mwork, int type)
static inline void rvu_afpf_mbox_handler(struct work_struct *work)
{
struct rvu_work *mwork = container_of(work, struct rvu_work, work);
+ struct rvu *rvu = mwork->rvu;
- __rvu_mbox_handler(mwork, TYPE_AFPF);
+ mutex_lock(&rvu->mbox_lock);
+ __rvu_mbox_handler(mwork, TYPE_AFPF, true);
+ mutex_unlock(&rvu->mbox_lock);
}
static inline void rvu_afvf_mbox_handler(struct work_struct *work)
{
struct rvu_work *mwork = container_of(work, struct rvu_work, work);
- __rvu_mbox_handler(mwork, TYPE_AFVF);
+ __rvu_mbox_handler(mwork, TYPE_AFVF, false);
}
static void __rvu_mbox_up_handler(struct rvu_work *mwork, int type)
@@ -2374,6 +2382,8 @@ static int rvu_mbox_init(struct rvu *rvu, struct mbox_wq_info *mw,
}
}
+ mutex_init(&rvu->mbox_lock);
+
mbox_regions = kcalloc(num, sizeof(void *), GFP_KERNEL);
if (!mbox_regions) {
err = -ENOMEM;
@@ -2523,10 +2533,9 @@ static void rvu_queue_work(struct mbox_wq_info *mw, int first,
}
}
-static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
+static irqreturn_t rvu_mbox_pf_intr_handler(int irq, void *rvu_irq)
{
struct rvu *rvu = (struct rvu *)rvu_irq;
- int vfs = rvu->vfs;
u64 intr;
intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT);
@@ -2540,6 +2549,18 @@ static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
rvu_queue_work(&rvu->afpf_wq_info, 0, rvu->hw->total_pfs, intr);
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
+{
+ struct rvu *rvu = (struct rvu *)rvu_irq;
+ int vfs = rvu->vfs;
+ u64 intr;
+
+ /* Sync with mbox memory region */
+ rmb();
+
/* Handle VF interrupts */
if (vfs > 64) {
intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(1));
@@ -2618,6 +2639,9 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
* 3. Cleanup pools (NPA)
*/
+ /* Free allocated BPIDs */
+ rvu_nix_flr_free_bpids(rvu, pcifunc);
+
/* Free multicast/mirror node associated with the 'pcifunc' */
rvu_nix_mcast_flr_free_entries(rvu, pcifunc);
@@ -2881,7 +2905,7 @@ static int rvu_register_interrupts(struct rvu *rvu)
/* Register mailbox interrupt handler */
sprintf(&rvu->irq_name[RVU_AF_INT_VEC_MBOX * NAME_SIZE], "RVUAF Mbox");
ret = request_irq(pci_irq_vector(rvu->pdev, RVU_AF_INT_VEC_MBOX),
- rvu_mbox_intr_handler, 0,
+ rvu_mbox_pf_intr_handler, 0,
&rvu->irq_name[RVU_AF_INT_VEC_MBOX * NAME_SIZE], rvu);
if (ret) {
dev_err(rvu->dev,
@@ -3151,6 +3175,7 @@ static int rvu_enable_sriov(struct rvu *rvu)
{
struct pci_dev *pdev = rvu->pdev;
int err, chans, vfs;
+ int pos = 0;
if (!rvu_afvf_msix_vectors_num_ok(rvu)) {
dev_warn(&pdev->dev,
@@ -3158,6 +3183,12 @@ static int rvu_enable_sriov(struct rvu *rvu)
return 0;
}
+ /* Get RVU VFs device id */
+ pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+ if (!pos)
+ return 0;
+ pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID, &rvu->vf_devid);
+
chans = rvu_get_num_lbk_chans();
if (chans < 0)
return chans;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 43be37dd1f32..35834687e40f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -288,6 +288,16 @@ enum rvu_pfvf_flags {
#define RVU_CLEAR_VF_PERM ~GENMASK(PF_SET_VF_TRUSTED, PF_SET_VF_MAC)
+struct nix_bp {
+ struct rsrc_bmap bpids; /* free bpids bitmap */
+ u16 cgx_bpid_cnt;
+ u16 sdp_bpid_cnt;
+ u16 free_pool_base;
+ u16 *fn_map; /* pcifunc mapping */
+ u8 *intf_map; /* interface type map */
+ u8 *ref_cnt;
+};
+
struct nix_txsch {
struct rsrc_bmap schq;
u8 lvl;
@@ -363,6 +373,7 @@ struct nix_hw {
struct nix_lso lso;
struct nix_txvlan txvlan;
struct nix_ipolicer *ipolicer;
+ struct nix_bp bp;
u64 *tx_credits;
u8 cc_mcs_cnt;
};
@@ -432,6 +443,13 @@ struct mbox_wq_info {
struct workqueue_struct *mbox_wq;
};
+struct channel_fwdata {
+ struct sdp_node_info info;
+ u8 valid;
+#define RVU_CHANL_INFO_RESERVED 379
+ u8 reserved[RVU_CHANL_INFO_RESERVED];
+};
+
struct rvu_fwdata {
#define RVU_FWDATA_HEADER_MAGIC 0xCFDA /* Custom Firmware Data*/
#define RVU_FWDATA_VERSION 0x0001
@@ -450,11 +468,13 @@ struct rvu_fwdata {
u64 msixtr_base;
u32 ptp_ext_clk_rate;
u32 ptp_ext_tstamp;
-#define FWDATA_RESERVED_MEM 1022
+ struct channel_fwdata channel_data;
+#define FWDATA_RESERVED_MEM 958
u64 reserved[FWDATA_RESERVED_MEM];
#define CGX_MAX 9
#define CGX_LMACS_MAX 4
#define CGX_LMACS_USX 8
+#define FWDATA_CGX_LMAC_OFFSET 10536
union {
struct cgx_lmac_fwdata_s
cgx_fw_data[CGX_MAX][CGX_LMACS_MAX];
@@ -503,6 +523,7 @@ struct rvu {
struct mutex rsrc_lock; /* Serialize resource alloc/free */
struct mutex alias_lock; /* Serialize bar2 alias access */
int vfs; /* Number of VFs attached to RVU */
+ u16 vf_devid; /* VF devices id */
int nix_blkaddr[MAX_NIX_BLKS];
/* Mbox */
@@ -570,6 +591,8 @@ struct rvu {
spinlock_t mcs_intrq_lock;
/* CPT interrupt lock */
spinlock_t cpt_intr_lock;
+
+ struct mutex mbox_lock; /* Serialize mbox up and down msgs */
};
static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val)
@@ -732,9 +755,11 @@ static inline bool is_rvu_supports_nix1(struct rvu *rvu)
/* Function Prototypes
* RVU
*/
-static inline bool is_afvf(u16 pcifunc)
+#define RVU_LBK_VF_DEVID 0xA0F8
+static inline bool is_lbk_vf(struct rvu *rvu, u16 pcifunc)
{
- return !(pcifunc & ~RVU_PFVF_FUNC_MASK);
+ return (!(pcifunc & ~RVU_PFVF_FUNC_MASK) &&
+ (rvu->vf_devid == RVU_LBK_VF_DEVID));
}
static inline bool is_vf(u16 pcifunc)
@@ -794,7 +819,7 @@ void rvu_aq_free(struct rvu *rvu, struct admin_queue *aq);
int rvu_sdp_init(struct rvu *rvu);
bool is_sdp_pfvf(u16 pcifunc);
bool is_sdp_pf(u16 pcifunc);
-bool is_sdp_vf(u16 pcifunc);
+bool is_sdp_vf(struct rvu *rvu, u16 pcifunc);
/* CGX APIs */
static inline bool is_pf_cgxmapped(struct rvu *rvu, u8 pf)
@@ -873,6 +898,7 @@ int rvu_nix_mcast_get_mce_index(struct rvu *rvu, u16 pcifunc,
u32 mcast_grp_idx);
int rvu_nix_mcast_update_mcam_entry(struct rvu *rvu, u16 pcifunc,
u32 mcast_grp_idx, u16 mcam_index);
+void rvu_nix_flr_free_bpids(struct rvu *rvu, u16 pcifunc);
/* NPC APIs */
void rvu_npc_freemem(struct rvu *rvu);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 38acdc7a73bb..e9bf9231b018 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -160,6 +160,8 @@ static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
continue;
lmac_bmap = cgx_get_lmac_bmap(rvu_cgx_pdata(cgx, rvu));
for_each_set_bit(iter, &lmac_bmap, rvu->hw->lmac_per_cgx) {
+ if (iter >= MAX_LMAC_COUNT)
+ continue;
lmac = cgx_get_lmacid(rvu_cgx_pdata(cgx, rvu),
iter);
rvu->pf2cgxlmac_map[pf] = cgxlmac_id_to_bmap(cgx, lmac);
@@ -232,7 +234,7 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
struct cgx_link_user_info *linfo;
struct cgx_link_info_msg *msg;
unsigned long pfmap;
- int err, pfid;
+ int pfid;
linfo = &event->link_uinfo;
pfmap = cgxlmac_to_pfmap(rvu, event->cgx_id, event->lmac_id);
@@ -255,16 +257,22 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
continue;
}
+ mutex_lock(&rvu->mbox_lock);
+
/* Send mbox message to PF */
msg = otx2_mbox_alloc_msg_cgx_link_event(rvu, pfid);
- if (!msg)
+ if (!msg) {
+ mutex_unlock(&rvu->mbox_lock);
continue;
+ }
+
msg->link_info = *linfo;
- otx2_mbox_msg_send(&rvu->afpf_wq_info.mbox_up, pfid);
- err = otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pfid);
- if (err)
- dev_warn(rvu->dev, "notification to pf %d failed\n",
- pfid);
+
+ otx2_mbox_wait_for_zero(&rvu->afpf_wq_info.mbox_up, pfid);
+
+ otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pfid);
+
+ mutex_unlock(&rvu->mbox_lock);
} while (pfmap);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index e6d7914ce61c..2500f5ba4f5a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -2870,6 +2870,10 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s,
seq_printf(s, "%d ", ntohs(rule->packet.dport));
seq_printf(s, "mask 0x%x\n", ntohs(rule->mask.dport));
break;
+ case NPC_TCP_FLAGS:
+ seq_printf(s, "%d ", rule->packet.tcp_flags);
+ seq_printf(s, "mask 0x%x\n", rule->mask.tcp_flags);
+ break;
case NPC_IPSEC_SPI:
seq_printf(s, "0x%x ", ntohl(rule->packet.spi));
seq_printf(s, "mask 0x%x\n", ntohl(rule->mask.spi));
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index 1e6fbd98423d..96c04f7d93f8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -1235,8 +1235,8 @@ static int rvu_af_dl_dwrr_mtu_get(struct devlink *devlink, u32 id,
enum rvu_af_dl_param_id {
RVU_AF_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
RVU_AF_DEVLINK_PARAM_ID_DWRR_MTU,
- RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
RVU_AF_DEVLINK_PARAM_ID_NPC_MCAM_ZONE_PERCENT,
+ RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
RVU_AF_DEVLINK_PARAM_ID_NIX_MAXLF,
};
@@ -1434,15 +1434,6 @@ static const struct devlink_param rvu_af_dl_params[] = {
BIT(DEVLINK_PARAM_CMODE_RUNTIME),
rvu_af_dl_dwrr_mtu_get, rvu_af_dl_dwrr_mtu_set,
rvu_af_dl_dwrr_mtu_validate),
-};
-
-static const struct devlink_param rvu_af_dl_param_exact_match[] = {
- DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
- "npc_exact_feature_disable", DEVLINK_PARAM_TYPE_STRING,
- BIT(DEVLINK_PARAM_CMODE_RUNTIME),
- rvu_af_npc_exact_feature_get,
- rvu_af_npc_exact_feature_disable,
- rvu_af_npc_exact_feature_validate),
DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NPC_MCAM_ZONE_PERCENT,
"npc_mcam_high_zone_percent", DEVLINK_PARAM_TYPE_U8,
BIT(DEVLINK_PARAM_CMODE_RUNTIME),
@@ -1457,6 +1448,15 @@ static const struct devlink_param rvu_af_dl_param_exact_match[] = {
rvu_af_dl_nix_maxlf_validate),
};
+static const struct devlink_param rvu_af_dl_param_exact_match[] = {
+ DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
+ "npc_exact_feature_disable", DEVLINK_PARAM_TYPE_STRING,
+ BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+ rvu_af_npc_exact_feature_get,
+ rvu_af_npc_exact_feature_disable,
+ rvu_af_npc_exact_feature_validate),
+};
+
/* Devlink switch mode */
static int rvu_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
{
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 66203a90f052..00af8888e329 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -499,29 +499,115 @@ static void nix_interface_deinit(struct rvu *rvu, u16 pcifunc, u8 nixlf)
rvu_cgx_disable_dmac_entries(rvu, pcifunc);
}
+#define NIX_BPIDS_PER_LMAC 8
+#define NIX_BPIDS_PER_CPT 1
+static int nix_setup_bpids(struct rvu *rvu, struct nix_hw *hw, int blkaddr)
+{
+ struct nix_bp *bp = &hw->bp;
+ int err, max_bpids;
+ u64 cfg;
+
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST1);
+ max_bpids = FIELD_GET(NIX_CONST_MAX_BPIDS, cfg);
+
+ /* Reserve the BPIds for CGX and SDP */
+ bp->cgx_bpid_cnt = rvu->hw->cgx_links * NIX_BPIDS_PER_LMAC;
+ bp->sdp_bpid_cnt = rvu->hw->sdp_links * FIELD_GET(NIX_CONST_SDP_CHANS, cfg);
+ bp->free_pool_base = bp->cgx_bpid_cnt + bp->sdp_bpid_cnt +
+ NIX_BPIDS_PER_CPT;
+ bp->bpids.max = max_bpids - bp->free_pool_base;
+
+ err = rvu_alloc_bitmap(&bp->bpids);
+ if (err)
+ return err;
+
+ bp->fn_map = devm_kcalloc(rvu->dev, bp->bpids.max,
+ sizeof(u16), GFP_KERNEL);
+ if (!bp->fn_map)
+ return -ENOMEM;
+
+ bp->intf_map = devm_kcalloc(rvu->dev, bp->bpids.max,
+ sizeof(u8), GFP_KERNEL);
+ if (!bp->intf_map)
+ return -ENOMEM;
+
+ bp->ref_cnt = devm_kcalloc(rvu->dev, bp->bpids.max,
+ sizeof(u8), GFP_KERNEL);
+ if (!bp->ref_cnt)
+ return -ENOMEM;
+
+ return 0;
+}
+
+void rvu_nix_flr_free_bpids(struct rvu *rvu, u16 pcifunc)
+{
+ int blkaddr, bpid, err;
+ struct nix_hw *nix_hw;
+ struct nix_bp *bp;
+
+ if (!is_lbk_vf(rvu, pcifunc))
+ return;
+
+ err = nix_get_struct_ptrs(rvu, pcifunc, &nix_hw, &blkaddr);
+ if (err)
+ return;
+
+ bp = &nix_hw->bp;
+
+ mutex_lock(&rvu->rsrc_lock);
+ for (bpid = 0; bpid < bp->bpids.max; bpid++) {
+ if (bp->fn_map[bpid] == pcifunc) {
+ bp->ref_cnt[bpid]--;
+ if (bp->ref_cnt[bpid])
+ continue;
+ rvu_free_rsrc(&bp->bpids, bpid);
+ bp->fn_map[bpid] = 0;
+ }
+ }
+ mutex_unlock(&rvu->rsrc_lock);
+}
+
int rvu_mbox_handler_nix_bp_disable(struct rvu *rvu,
struct nix_bp_cfg_req *req,
struct msg_rsp *rsp)
{
u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, pf, type, err;
+ u16 chan_base, chan, bpid;
struct rvu_pfvf *pfvf;
- int blkaddr, pf, type;
- u16 chan_base, chan;
+ struct nix_hw *nix_hw;
+ struct nix_bp *bp;
u64 cfg;
pf = rvu_get_pf(pcifunc);
- type = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
+ type = is_lbk_vf(rvu, pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
if (!is_pf_cgxmapped(rvu, pf) && type != NIX_INTF_TYPE_LBK)
return 0;
pfvf = rvu_get_pfvf(rvu, pcifunc);
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ err = nix_get_struct_ptrs(rvu, pcifunc, &nix_hw, &blkaddr);
+ if (err)
+ return err;
+ bp = &nix_hw->bp;
chan_base = pfvf->rx_chan_base + req->chan_base;
for (chan = chan_base; chan < (chan_base + req->chan_cnt); chan++) {
cfg = rvu_read64(rvu, blkaddr, NIX_AF_RX_CHANX_CFG(chan));
rvu_write64(rvu, blkaddr, NIX_AF_RX_CHANX_CFG(chan),
cfg & ~BIT_ULL(16));
+
+ if (type == NIX_INTF_TYPE_LBK) {
+ bpid = cfg & GENMASK(8, 0);
+ mutex_lock(&rvu->rsrc_lock);
+ rvu_free_rsrc(&bp->bpids, bpid - bp->free_pool_base);
+ for (bpid = 0; bpid < bp->bpids.max; bpid++) {
+ if (bp->fn_map[bpid] == pcifunc) {
+ bp->fn_map[bpid] = 0;
+ bp->ref_cnt[bpid] = 0;
+ }
+ }
+ mutex_unlock(&rvu->rsrc_lock);
+ }
}
return 0;
}
@@ -529,25 +615,20 @@ int rvu_mbox_handler_nix_bp_disable(struct rvu *rvu,
static int rvu_nix_get_bpid(struct rvu *rvu, struct nix_bp_cfg_req *req,
int type, int chan_id)
{
- int bpid, blkaddr, lmac_chan_cnt, sdp_chan_cnt;
- u16 cgx_bpid_cnt, lbk_bpid_cnt, sdp_bpid_cnt;
+ int bpid, blkaddr, sdp_chan_base, err;
struct rvu_hwinfo *hw = rvu->hw;
struct rvu_pfvf *pfvf;
+ struct nix_hw *nix_hw;
u8 cgx_id, lmac_id;
- u64 cfg;
+ struct nix_bp *bp;
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, req->hdr.pcifunc);
- cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST);
- lmac_chan_cnt = cfg & 0xFF;
-
- cgx_bpid_cnt = hw->cgx_links * lmac_chan_cnt;
- lbk_bpid_cnt = hw->lbk_links * ((cfg >> 16) & 0xFF);
+ pfvf = rvu_get_pfvf(rvu, req->hdr.pcifunc);
- cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST1);
- sdp_chan_cnt = cfg & 0xFFF;
- sdp_bpid_cnt = hw->sdp_links * sdp_chan_cnt;
+ err = nix_get_struct_ptrs(rvu, req->hdr.pcifunc, &nix_hw, &blkaddr);
+ if (err)
+ return err;
- pfvf = rvu_get_pfvf(rvu, req->hdr.pcifunc);
+ bp = &nix_hw->bp;
/* Backpressure IDs range division
* CGX channles are mapped to (0 - 191) BPIDs
@@ -561,38 +642,48 @@ static int rvu_nix_get_bpid(struct rvu *rvu, struct nix_bp_cfg_req *req,
*/
switch (type) {
case NIX_INTF_TYPE_CGX:
- if ((req->chan_base + req->chan_cnt) > 16)
- return -EINVAL;
+ if ((req->chan_base + req->chan_cnt) > NIX_BPIDS_PER_LMAC)
+ return NIX_AF_ERR_INVALID_BPID_REQ;
rvu_get_cgx_lmac_id(pfvf->cgx_lmac, &cgx_id, &lmac_id);
/* Assign bpid based on cgx, lmac and chan id */
- bpid = (cgx_id * hw->lmac_per_cgx * lmac_chan_cnt) +
- (lmac_id * lmac_chan_cnt) + req->chan_base;
+ bpid = (cgx_id * hw->lmac_per_cgx * NIX_BPIDS_PER_LMAC) +
+ (lmac_id * NIX_BPIDS_PER_LMAC) + req->chan_base;
if (req->bpid_per_chan)
bpid += chan_id;
- if (bpid > cgx_bpid_cnt)
- return -EINVAL;
+ if (bpid > bp->cgx_bpid_cnt)
+ return NIX_AF_ERR_INVALID_BPID;
break;
case NIX_INTF_TYPE_LBK:
- if ((req->chan_base + req->chan_cnt) > 63)
- return -EINVAL;
- bpid = cgx_bpid_cnt + req->chan_base;
- if (req->bpid_per_chan)
- bpid += chan_id;
- if (bpid > (cgx_bpid_cnt + lbk_bpid_cnt))
- return -EINVAL;
+ /* Alloc bpid from the free pool */
+ mutex_lock(&rvu->rsrc_lock);
+ bpid = rvu_alloc_rsrc(&bp->bpids);
+ if (bpid < 0) {
+ mutex_unlock(&rvu->rsrc_lock);
+ return NIX_AF_ERR_INVALID_BPID;
+ }
+ bp->fn_map[bpid] = req->hdr.pcifunc;
+ bp->ref_cnt[bpid]++;
+ bpid += bp->free_pool_base;
+ mutex_unlock(&rvu->rsrc_lock);
break;
case NIX_INTF_TYPE_SDP:
- if ((req->chan_base + req->chan_cnt) > 255)
- return -EINVAL;
+ if ((req->chan_base + req->chan_cnt) > bp->sdp_bpid_cnt)
+ return NIX_AF_ERR_INVALID_BPID_REQ;
- bpid = sdp_bpid_cnt + req->chan_base;
+ /* Handle usecase of 2 SDP blocks */
+ if (!hw->cap.programmable_chans)
+ sdp_chan_base = pfvf->rx_chan_base - NIX_CHAN_SDP_CH_START;
+ else
+ sdp_chan_base = pfvf->rx_chan_base - hw->sdp_chan_base;
+
+ bpid = bp->cgx_bpid_cnt + req->chan_base + sdp_chan_base;
if (req->bpid_per_chan)
bpid += chan_id;
- if (bpid > (cgx_bpid_cnt + lbk_bpid_cnt + sdp_bpid_cnt))
- return -EINVAL;
+ if (bpid > (bp->cgx_bpid_cnt + bp->sdp_bpid_cnt))
+ return NIX_AF_ERR_INVALID_BPID;
break;
default:
return -EINVAL;
@@ -612,7 +703,7 @@ int rvu_mbox_handler_nix_bp_enable(struct rvu *rvu,
u64 cfg;
pf = rvu_get_pf(pcifunc);
- type = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
+ type = is_lbk_vf(rvu, pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
if (is_sdp_pfvf(pcifunc))
type = NIX_INTF_TYPE_SDP;
@@ -1523,7 +1614,7 @@ int rvu_mbox_handler_nix_lf_alloc(struct rvu *rvu,
cfg = NPC_TX_DEF_PKIND;
rvu_write64(rvu, blkaddr, NIX_AF_LFX_TX_PARSE_CFG(nixlf), cfg);
- intf = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
+ intf = is_lbk_vf(rvu, pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
if (is_sdp_pfvf(pcifunc))
intf = NIX_INTF_TYPE_SDP;
@@ -1899,7 +1990,7 @@ static int nix_get_tx_link(struct rvu *rvu, u16 pcifunc)
int pf = rvu_get_pf(pcifunc);
u8 cgx_id = 0, lmac_id = 0;
- if (is_afvf(pcifunc)) {/* LBK links */
+ if (is_lbk_vf(rvu, pcifunc)) {/* LBK links */
return hw->cgx_links;
} else if (is_pf_cgxmapped(rvu, pf)) {
rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
@@ -1916,7 +2007,7 @@ static void nix_get_txschq_range(struct rvu *rvu, u16 pcifunc,
struct rvu_hwinfo *hw = rvu->hw;
int pf = rvu_get_pf(pcifunc);
- if (is_afvf(pcifunc)) { /* LBK links */
+ if (is_lbk_vf(rvu, pcifunc)) { /* LBK links */
*start = hw->cap.nix_txsch_per_cgx_lmac * link;
*end = *start + hw->cap.nix_txsch_per_lbk_lmac;
} else if (is_pf_cgxmapped(rvu, pf)) { /* CGX links */
@@ -3356,7 +3447,7 @@ static int nix_update_mce_rule(struct rvu *rvu, u16 pcifunc,
int pf;
/* skip multicast pkt replication for AF's VFs & SDP links */
- if (is_afvf(pcifunc) || is_sdp_pfvf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc) || is_sdp_pfvf(pcifunc))
return 0;
if (!hw->cap.nix_rx_multicast)
@@ -3703,7 +3794,7 @@ int rvu_mbox_handler_nix_get_hw_info(struct rvu *rvu, struct msg_req *req,
if (blkaddr < 0)
return NIX_AF_ERR_AF_LF_INVALID;
- if (is_afvf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc))
rvu_get_lbk_link_max_frs(rvu, &rsp->max_mtu);
else
rvu_get_lmac_link_max_frs(rvu, &rsp->max_mtu);
@@ -4039,6 +4130,13 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
field->ltype_match = NPC_LT_LE_GTPU;
field->ltype_mask = 0xF;
break;
+ case NIX_FLOW_KEY_TYPE_CUSTOM0:
+ field->lid = NPC_LID_LC;
+ field->hdr_offset = 6;
+ field->bytesm1 = 1; /* 2 Bytes*/
+ field->ltype_match = NPC_LT_LC_CUSTOM0;
+ field->ltype_mask = 0xF;
+ break;
case NIX_FLOW_KEY_TYPE_VLAN:
field->lid = NPC_LID_LB;
field->hdr_offset = 2; /* Skip TPID (2-bytes) */
@@ -4420,7 +4518,7 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
if (!nix_hw)
return NIX_AF_ERR_INVALID_NIXBLK;
- if (is_afvf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc))
rvu_get_lbk_link_max_frs(rvu, &max_mtu);
else
rvu_get_lmac_link_max_frs(rvu, &max_mtu);
@@ -4721,18 +4819,18 @@ static int rvu_nix_block_init(struct rvu *rvu, struct nix_hw *nix_hw)
*/
rvu_write64(rvu, blkaddr, NIX_AF_CFG,
rvu_read64(rvu, blkaddr, NIX_AF_CFG) | 0x40ULL);
+ }
- /* Set chan/link to backpressure TL3 instead of TL2 */
- rvu_write64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL, 0x01);
+ /* Set chan/link to backpressure TL3 instead of TL2 */
+ rvu_write64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL, 0x01);
- /* Disable SQ manager's sticky mode operation (set TM6 = 0)
- * This sticky mode is known to cause SQ stalls when multiple
- * SQs are mapped to same SMQ and transmitting pkts at a time.
- */
- cfg = rvu_read64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS);
- cfg &= ~BIT_ULL(15);
- rvu_write64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS, cfg);
- }
+ /* Disable SQ manager's sticky mode operation (set TM6 = 0)
+ * This sticky mode is known to cause SQ stalls when multiple
+ * SQs are mapped to same SMQ and transmitting pkts at a time.
+ */
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS);
+ cfg &= ~BIT_ULL(15);
+ rvu_write64(rvu, blkaddr, NIX_AF_SQM_DBG_CTL_STATUS, cfg);
ltdefs = rvu->kpu.lt_def;
/* Calibrate X2P bus to check if CGX/LBK links are fine */
@@ -4784,6 +4882,10 @@ static int rvu_nix_block_init(struct rvu *rvu, struct nix_hw *nix_hw)
if (err)
return err;
+ err = nix_setup_bpids(rvu, nix_hw, blkaddr);
+ if (err)
+ return err;
+
/* Configure segmentation offload formats */
nix_setup_lso(rvu, nix_hw, blkaddr);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 516adb50f9f6..e8b73b9d75e3 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -395,7 +395,7 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam,
owner = mcam->entry2pfvf_map[index];
target_func = (entry->action >> 4) & 0xffff;
/* do nothing when target is LBK/PF or owner is not PF */
- if (is_pffunc_af(owner) || is_afvf(target_func) ||
+ if (is_pffunc_af(owner) || is_lbk_vf(rvu, target_func) ||
(owner & RVU_PFVF_FUNC_MASK) ||
!(target_func & RVU_PFVF_FUNC_MASK))
return;
@@ -608,7 +608,7 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
int blkaddr, index;
/* AF's and SDP VFs work in promiscuous mode */
- if (is_afvf(pcifunc) || is_sdp_vf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc) || is_sdp_vf(rvu, pcifunc))
return;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
@@ -773,7 +773,7 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
return;
/* Skip LBK VFs */
- if (is_afvf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc))
return;
/* If pkt replication is not supported,
@@ -853,7 +853,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
u16 vf_func;
/* Only CGX PF/VF can add allmulticast entry */
- if (is_afvf(pcifunc) && is_sdp_vf(pcifunc))
+ if (is_lbk_vf(rvu, pcifunc) && is_sdp_vf(rvu, pcifunc))
return;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
@@ -1657,7 +1657,7 @@ static int npc_fwdb_detect_load_prfl_img(struct rvu *rvu, uint64_t prfl_sz,
struct npc_coalesced_kpu_prfl *img_data = NULL;
int i = 0, rc = -EINVAL;
void __iomem *kpu_prfl_addr;
- u16 offset;
+ u32 offset;
img_data = (struct npc_coalesced_kpu_prfl __force *)rvu->kpu_prfl_addr;
if (le64_to_cpu(img_data->signature) == KPU_SIGN &&
@@ -2181,7 +2181,6 @@ void rvu_npc_freemem(struct rvu *rvu)
kfree(pkind->rsrc.bmap);
npc_mcam_rsrcs_deinit(rvu);
- kfree(mcam->counters.bmap);
if (rvu->kpu_prfl_addr)
iounmap(rvu->kpu_prfl_addr);
else
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index c75669c8fde7..c181e7aa9eb6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -53,6 +53,7 @@ static const char * const npc_flow_names[] = {
[NPC_MPLS4_TTL] = "lse depth 4",
[NPC_TYPE_ICMP] = "icmp type",
[NPC_CODE_ICMP] = "icmp code",
+ [NPC_TCP_FLAGS] = "tcp flags",
[NPC_UNKNOWN] = "unknown",
};
@@ -530,6 +531,7 @@ do { \
NPC_SCAN_HDR(NPC_DPORT_SCTP, NPC_LID_LD, NPC_LT_LD_SCTP, 2, 2);
NPC_SCAN_HDR(NPC_TYPE_ICMP, NPC_LID_LD, NPC_LT_LD_ICMP, 0, 1);
NPC_SCAN_HDR(NPC_CODE_ICMP, NPC_LID_LD, NPC_LT_LD_ICMP, 1, 1);
+ NPC_SCAN_HDR(NPC_TCP_FLAGS, NPC_LID_LD, NPC_LT_LD_TCP, 12, 2);
NPC_SCAN_HDR(NPC_ETYPE_ETHER, NPC_LID_LA, NPC_LT_LA_ETHER, 12, 2);
NPC_SCAN_HDR(NPC_ETYPE_TAG1, NPC_LID_LB, NPC_LT_LB_CTAG, 4, 2);
NPC_SCAN_HDR(NPC_ETYPE_TAG2, NPC_LID_LB, NPC_LT_LB_STAG_QINQ, 8, 2);
@@ -574,7 +576,8 @@ static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf)
BIT_ULL(NPC_DPORT_TCP) | BIT_ULL(NPC_DPORT_UDP) |
BIT_ULL(NPC_SPORT_SCTP) | BIT_ULL(NPC_DPORT_SCTP) |
BIT_ULL(NPC_SPORT_SCTP) | BIT_ULL(NPC_DPORT_SCTP) |
- BIT_ULL(NPC_TYPE_ICMP) | BIT_ULL(NPC_CODE_ICMP);
+ BIT_ULL(NPC_TYPE_ICMP) | BIT_ULL(NPC_CODE_ICMP) |
+ BIT_ULL(NPC_TCP_FLAGS);
/* for tcp/udp/sctp corresponding layer type should be in the key */
if (*features & proto_flags) {
@@ -982,7 +985,8 @@ do { \
mask->icmp_type, 0);
NPC_WRITE_FLOW(NPC_CODE_ICMP, icmp_code, pkt->icmp_code, 0,
mask->icmp_code, 0);
-
+ NPC_WRITE_FLOW(NPC_TCP_FLAGS, tcp_flags, ntohs(pkt->tcp_flags), 0,
+ ntohs(mask->tcp_flags), 0);
NPC_WRITE_FLOW(NPC_IPSEC_SPI, spi, ntohl(pkt->spi), 0,
ntohl(mask->spi), 0);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
index 6f73ad9807f0..086f05c0376f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
@@ -439,6 +439,9 @@
#define NIX_AF_LINKX_RANGE_MASK GENMASK_ULL(19, 16)
#define NIX_AF_LINKX_MCS_CNT_MASK GENMASK_ULL(33, 32)
+#define NIX_CONST_MAX_BPIDS GENMASK_ULL(23, 12)
+#define NIX_CONST_SDP_CHANS GENMASK_ULL(11, 0)
+
/* SSO */
#define SSO_AF_CONST (0x1000)
#define SSO_AF_CONST1 (0x1008)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
index ae50d56258ec..38cfe148f4b7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_sdp.c
@@ -40,8 +40,12 @@ bool is_sdp_pf(u16 pcifunc)
!(pcifunc & RVU_PFVF_FUNC_MASK));
}
-bool is_sdp_vf(u16 pcifunc)
+#define RVU_SDP_VF_DEVID 0xA0F7
+bool is_sdp_vf(struct rvu *rvu, u16 pcifunc)
{
+ if (!(pcifunc & ~RVU_PFVF_FUNC_MASK))
+ return (rvu->vf_devid == RVU_SDP_VF_DEVID);
+
return (is_sdp_pfvf(pcifunc) &&
!!(pcifunc & RVU_PFVF_FUNC_MASK));
}
@@ -52,6 +56,14 @@ int rvu_sdp_init(struct rvu *rvu)
struct rvu_pfvf *pfvf;
u32 i = 0;
+ if (rvu->fwdata->channel_data.valid) {
+ sdp_pf_num[0] = 0;
+ pfvf = &rvu->pf[sdp_pf_num[0]];
+ pfvf->sdp_info = &rvu->fwdata->channel_data.info;
+
+ return 0;
+ }
+
while ((i < MAX_SDP) && (pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM,
PCI_DEVID_OTX2_SDP_PF,
pdev)) != NULL) {
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 02d0b707aea5..a85ac039d779 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -1592,7 +1592,7 @@ int otx2_detach_resources(struct mbox *mbox)
detach->partial = false;
/* Send detach request to AF */
- otx2_mbox_msg_send(&mbox->mbox, 0);
+ otx2_sync_mbox_msg(mbox);
mutex_unlock(&mbox->lock);
return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
index 06910307085e..7e16a341ec58 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h
@@ -815,7 +815,7 @@ static inline int otx2_sync_mbox_up_msg(struct mbox *mbox, int devid)
if (!otx2_mbox_nonempty(&mbox->mbox_up, devid))
return 0;
- otx2_mbox_msg_send(&mbox->mbox_up, devid);
+ otx2_mbox_msg_send_up(&mbox->mbox_up, devid);
err = otx2_mbox_wait_for_rsp(&mbox->mbox_up, devid);
if (err)
return err;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index e5fe67e73865..3f46d5e0fb2e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -292,8 +292,8 @@ static int otx2_pf_flr_init(struct otx2_nic *pf, int num_vfs)
return 0;
}
-static void otx2_queue_work(struct mbox *mw, struct workqueue_struct *mbox_wq,
- int first, int mdevs, u64 intr, int type)
+static void otx2_queue_vf_work(struct mbox *mw, struct workqueue_struct *mbox_wq,
+ int first, int mdevs, u64 intr)
{
struct otx2_mbox_dev *mdev;
struct otx2_mbox *mbox;
@@ -307,40 +307,26 @@ static void otx2_queue_work(struct mbox *mw, struct workqueue_struct *mbox_wq,
mbox = &mw->mbox;
mdev = &mbox->dev[i];
- if (type == TYPE_PFAF)
- otx2_sync_mbox_bbuf(mbox, i);
hdr = mdev->mbase + mbox->rx_start;
/* The hdr->num_msgs is set to zero immediately in the interrupt
- * handler to ensure that it holds a correct value next time
- * when the interrupt handler is called.
- * pf->mbox.num_msgs holds the data for use in pfaf_mbox_handler
- * pf>mbox.up_num_msgs holds the data for use in
- * pfaf_mbox_up_handler.
+ * handler to ensure that it holds a correct value next time
+ * when the interrupt handler is called. pf->mw[i].num_msgs
+ * holds the data for use in otx2_pfvf_mbox_handler and
+ * pf->mw[i].up_num_msgs holds the data for use in
+ * otx2_pfvf_mbox_up_handler.
*/
if (hdr->num_msgs) {
mw[i].num_msgs = hdr->num_msgs;
hdr->num_msgs = 0;
- if (type == TYPE_PFAF)
- memset(mbox->hwbase + mbox->rx_start, 0,
- ALIGN(sizeof(struct mbox_hdr),
- sizeof(u64)));
-
queue_work(mbox_wq, &mw[i].mbox_wrk);
}
mbox = &mw->mbox_up;
mdev = &mbox->dev[i];
- if (type == TYPE_PFAF)
- otx2_sync_mbox_bbuf(mbox, i);
hdr = mdev->mbase + mbox->rx_start;
if (hdr->num_msgs) {
mw[i].up_num_msgs = hdr->num_msgs;
hdr->num_msgs = 0;
- if (type == TYPE_PFAF)
- memset(mbox->hwbase + mbox->rx_start, 0,
- ALIGN(sizeof(struct mbox_hdr),
- sizeof(u64)));
-
queue_work(mbox_wq, &mw[i].mbox_up_wrk);
}
}
@@ -356,8 +342,10 @@ static void otx2_forward_msg_pfvf(struct otx2_mbox_dev *mdev,
/* Msgs are already copied, trigger VF's mbox irq */
smp_wmb();
+ otx2_mbox_wait_for_zero(pfvf_mbox, devid);
+
offset = pfvf_mbox->trigger | (devid << pfvf_mbox->tr_shift);
- writeq(1, (void __iomem *)pfvf_mbox->reg_base + offset);
+ writeq(MBOX_DOWN_MSG, (void __iomem *)pfvf_mbox->reg_base + offset);
/* Restore VF's mbox bounce buffer region address */
src_mdev->mbase = bbuf_base;
@@ -547,7 +535,7 @@ static void otx2_pfvf_mbox_up_handler(struct work_struct *work)
end:
offset = mbox->rx_start + msg->next_msgoff;
if (mdev->msgs_acked == (vf_mbox->up_num_msgs - 1))
- __otx2_mbox_reset(mbox, 0);
+ __otx2_mbox_reset(mbox, vf_idx);
mdev->msgs_acked++;
}
}
@@ -564,8 +552,7 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
if (vfs > 64) {
intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(1));
otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(1), intr);
- otx2_queue_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr,
- TYPE_PFVF);
+ otx2_queue_vf_work(mbox, pf->mbox_pfvf_wq, 64, vfs, intr);
if (intr)
trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
vfs = 64;
@@ -574,7 +561,7 @@ static irqreturn_t otx2_pfvf_mbox_intr_handler(int irq, void *pf_irq)
intr = otx2_read64(pf, RVU_PF_VFPF_MBOX_INTX(0));
otx2_write64(pf, RVU_PF_VFPF_MBOX_INTX(0), intr);
- otx2_queue_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr, TYPE_PFVF);
+ otx2_queue_vf_work(mbox, pf->mbox_pfvf_wq, 0, vfs, intr);
if (intr)
trace_otx2_msg_interrupt(mbox->mbox.pdev, "VF(s) to PF", intr);
@@ -597,8 +584,9 @@ static int otx2_pfvf_mbox_init(struct otx2_nic *pf, int numvfs)
if (!pf->mbox_pfvf)
return -ENOMEM;
- pf->mbox_pfvf_wq = alloc_ordered_workqueue("otx2_pfvf_mailbox",
- WQ_HIGHPRI | WQ_MEM_RECLAIM);
+ pf->mbox_pfvf_wq = alloc_workqueue("otx2_pfvf_mailbox",
+ WQ_UNBOUND | WQ_HIGHPRI |
+ WQ_MEM_RECLAIM, 0);
if (!pf->mbox_pfvf_wq)
return -ENOMEM;
@@ -821,20 +809,22 @@ static void otx2_pfaf_mbox_handler(struct work_struct *work)
struct mbox *af_mbox;
struct otx2_nic *pf;
int offset, id;
+ u16 num_msgs;
af_mbox = container_of(work, struct mbox, mbox_wrk);
mbox = &af_mbox->mbox;
mdev = &mbox->dev[0];
rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ num_msgs = rsp_hdr->num_msgs;
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
pf = af_mbox->pfvf;
- for (id = 0; id < af_mbox->num_msgs; id++) {
+ for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
otx2_process_pfaf_mbox_msg(pf, msg);
offset = mbox->rx_start + msg->next_msgoff;
- if (mdev->msgs_acked == (af_mbox->num_msgs - 1))
+ if (mdev->msgs_acked == (num_msgs - 1))
__otx2_mbox_reset(mbox, 0);
mdev->msgs_acked++;
}
@@ -945,12 +935,14 @@ static void otx2_pfaf_mbox_up_handler(struct work_struct *work)
int offset, id, devid = 0;
struct mbox_hdr *rsp_hdr;
struct mbox_msghdr *msg;
+ u16 num_msgs;
rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ num_msgs = rsp_hdr->num_msgs;
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
- for (id = 0; id < af_mbox->up_num_msgs; id++) {
+ for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
devid = msg->pcifunc & RVU_PFVF_FUNC_MASK;
@@ -959,10 +951,11 @@ static void otx2_pfaf_mbox_up_handler(struct work_struct *work)
otx2_process_mbox_msg_up(pf, msg);
offset = mbox->rx_start + msg->next_msgoff;
}
- if (devid) {
+ /* Forward to VF iff VFs are really present */
+ if (devid && pci_num_vf(pf->pdev)) {
otx2_forward_vf_mbox_msgs(pf, &pf->mbox.mbox_up,
MBOX_DIR_PFVF_UP, devid - 1,
- af_mbox->up_num_msgs);
+ num_msgs);
return;
}
@@ -972,16 +965,49 @@ static void otx2_pfaf_mbox_up_handler(struct work_struct *work)
static irqreturn_t otx2_pfaf_mbox_intr_handler(int irq, void *pf_irq)
{
struct otx2_nic *pf = (struct otx2_nic *)pf_irq;
- struct mbox *mbox;
+ struct mbox *mw = &pf->mbox;
+ struct otx2_mbox_dev *mdev;
+ struct otx2_mbox *mbox;
+ struct mbox_hdr *hdr;
+ u64 mbox_data;
/* Clear the IRQ */
otx2_write64(pf, RVU_PF_INT, BIT_ULL(0));
- mbox = &pf->mbox;
- trace_otx2_msg_interrupt(mbox->mbox.pdev, "AF to PF", BIT_ULL(0));
+ mbox_data = otx2_read64(pf, RVU_PF_PFAF_MBOX0);
+
+ if (mbox_data & MBOX_UP_MSG) {
+ mbox_data &= ~MBOX_UP_MSG;
+ otx2_write64(pf, RVU_PF_PFAF_MBOX0, mbox_data);
+
+ mbox = &mw->mbox_up;
+ mdev = &mbox->dev[0];
+ otx2_sync_mbox_bbuf(mbox, 0);
+
+ hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ if (hdr->num_msgs)
+ queue_work(pf->mbox_wq, &mw->mbox_up_wrk);
+
+ trace_otx2_msg_interrupt(pf->pdev, "UP message from AF to PF",
+ BIT_ULL(0));
+ }
+
+ if (mbox_data & MBOX_DOWN_MSG) {
+ mbox_data &= ~MBOX_DOWN_MSG;
+ otx2_write64(pf, RVU_PF_PFAF_MBOX0, mbox_data);
+
+ mbox = &mw->mbox;
+ mdev = &mbox->dev[0];
+ otx2_sync_mbox_bbuf(mbox, 0);
+
+ hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ if (hdr->num_msgs)
+ queue_work(pf->mbox_wq, &mw->mbox_wrk);
- otx2_queue_work(mbox, pf->mbox_wq, 0, 1, 1, TYPE_PFAF);
+ trace_otx2_msg_interrupt(pf->pdev, "DOWN reply from AF to PF",
+ BIT_ULL(0));
+ }
return IRQ_HANDLED;
}
@@ -1907,7 +1933,7 @@ int otx2_open(struct net_device *netdev)
* mcam entries are enabled to receive the packets. Hence disable the
* packet I/O.
*/
- if (err == EIO)
+ if (err == -EIO)
goto err_disable_rxtx;
else if (err)
goto err_tx_stop_queues;
@@ -3087,6 +3113,7 @@ static void otx2_vf_link_event_task(struct work_struct *work)
struct otx2_vf_config *config;
struct cgx_link_info_msg *req;
struct mbox_msghdr *msghdr;
+ struct delayed_work *dwork;
struct otx2_nic *pf;
int vf_idx;
@@ -3095,10 +3122,24 @@ static void otx2_vf_link_event_task(struct work_struct *work)
vf_idx = config - config->pf->vf_configs;
pf = config->pf;
+ if (config->intf_down)
+ return;
+
+ mutex_lock(&pf->mbox.lock);
+
+ dwork = &config->link_event_work;
+
+ if (!otx2_mbox_wait_for_zero(&pf->mbox_pfvf[0].mbox_up, vf_idx)) {
+ schedule_delayed_work(dwork, msecs_to_jiffies(100));
+ mutex_unlock(&pf->mbox.lock);
+ return;
+ }
+
msghdr = otx2_mbox_alloc_msg_rsp(&pf->mbox_pfvf[0].mbox_up, vf_idx,
sizeof(*req), sizeof(struct msg_rsp));
if (!msghdr) {
dev_err(pf->dev, "Failed to create VF%d link event\n", vf_idx);
+ mutex_unlock(&pf->mbox.lock);
return;
}
@@ -3107,7 +3148,11 @@ static void otx2_vf_link_event_task(struct work_struct *work)
req->hdr.sig = OTX2_MBOX_REQ_SIG;
memcpy(&req->link_info, &pf->linfo, sizeof(req->link_info));
+ otx2_mbox_wait_for_zero(&pf->mbox_pfvf[0].mbox_up, vf_idx);
+
otx2_sync_mbox_up_msg(&pf->mbox_pfvf[0], vf_idx);
+
+ mutex_unlock(&pf->mbox.lock);
}
static int otx2_sriov_enable(struct pci_dev *pdev, int numvfs)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 4fd44b6eecea..f4655a8c0705 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -638,6 +638,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
BIT(FLOW_DISSECTOR_KEY_IPSEC) |
BIT_ULL(FLOW_DISSECTOR_KEY_MPLS) |
BIT_ULL(FLOW_DISSECTOR_KEY_ICMP) |
+ BIT_ULL(FLOW_DISSECTOR_KEY_TCP) |
BIT_ULL(FLOW_DISSECTOR_KEY_IP)))) {
netdev_info(nic->netdev, "unsupported flow used key 0x%llx",
dissector->used_keys);
@@ -688,6 +689,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
struct flow_match_control match;
+ u32 val;
flow_rule_match_control(rule, &match);
if (match.mask->flags & FLOW_DIS_FIRST_FRAG) {
@@ -696,12 +698,14 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
}
if (match.mask->flags & FLOW_DIS_IS_FRAGMENT) {
+ val = match.key->flags & FLOW_DIS_IS_FRAGMENT;
if (ntohs(flow_spec->etype) == ETH_P_IP) {
- flow_spec->ip_flag = IPV4_FLAG_MORE;
+ flow_spec->ip_flag = val ? IPV4_FLAG_MORE : 0;
flow_mask->ip_flag = IPV4_FLAG_MORE;
req->features |= BIT_ULL(NPC_IPFRAG_IPV4);
} else if (ntohs(flow_spec->etype) == ETH_P_IPV6) {
- flow_spec->next_header = IPPROTO_FRAGMENT;
+ flow_spec->next_header = val ?
+ IPPROTO_FRAGMENT : 0;
flow_mask->next_header = 0xff;
req->features |= BIT_ULL(NPC_IPFRAG_IPV6);
} else {
@@ -857,6 +861,16 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
}
}
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_TCP)) {
+ struct flow_match_tcp match;
+
+ flow_rule_match_tcp(rule, &match);
+
+ flow_spec->tcp_flags = match.key->flags;
+ flow_mask->tcp_flags = match.mask->flags;
+ req->features |= BIT_ULL(NPC_TCP_FLAGS);
+ }
+
if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS)) {
struct flow_match_mpls match;
u8 bit;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 35e06048356f..cf0aa16d7540 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -89,16 +89,20 @@ static void otx2vf_vfaf_mbox_handler(struct work_struct *work)
struct otx2_mbox *mbox;
struct mbox *af_mbox;
int offset, id;
+ u16 num_msgs;
af_mbox = container_of(work, struct mbox, mbox_wrk);
mbox = &af_mbox->mbox;
mdev = &mbox->dev[0];
rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
- if (af_mbox->num_msgs == 0)
+ num_msgs = rsp_hdr->num_msgs;
+
+ if (num_msgs == 0)
return;
+
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
- for (id = 0; id < af_mbox->num_msgs; id++) {
+ for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
otx2vf_process_vfaf_mbox_msg(af_mbox->pfvf, msg);
offset = mbox->rx_start + msg->next_msgoff;
@@ -151,6 +155,7 @@ static void otx2vf_vfaf_mbox_up_handler(struct work_struct *work)
struct mbox *vf_mbox;
struct otx2_nic *vf;
int offset, id;
+ u16 num_msgs;
vf_mbox = container_of(work, struct mbox, mbox_up_wrk);
vf = vf_mbox->pfvf;
@@ -158,12 +163,14 @@ static void otx2vf_vfaf_mbox_up_handler(struct work_struct *work)
mdev = &mbox->dev[0];
rsp_hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
- if (vf_mbox->up_num_msgs == 0)
+ num_msgs = rsp_hdr->num_msgs;
+
+ if (num_msgs == 0)
return;
offset = mbox->rx_start + ALIGN(sizeof(*rsp_hdr), MBOX_MSG_ALIGN);
- for (id = 0; id < vf_mbox->up_num_msgs; id++) {
+ for (id = 0; id < num_msgs; id++) {
msg = (struct mbox_msghdr *)(mdev->mbase + offset);
otx2vf_process_mbox_msg_up(vf, msg);
offset = mbox->rx_start + msg->next_msgoff;
@@ -178,40 +185,48 @@ static irqreturn_t otx2vf_vfaf_mbox_intr_handler(int irq, void *vf_irq)
struct otx2_mbox_dev *mdev;
struct otx2_mbox *mbox;
struct mbox_hdr *hdr;
+ u64 mbox_data;
/* Clear the IRQ */
otx2_write64(vf, RVU_VF_INT, BIT_ULL(0));
+ mbox_data = otx2_read64(vf, RVU_VF_VFPF_MBOX0);
+
/* Read latest mbox data */
smp_rmb();
- /* Check for PF => VF response messages */
- mbox = &vf->mbox.mbox;
- mdev = &mbox->dev[0];
- otx2_sync_mbox_bbuf(mbox, 0);
+ if (mbox_data & MBOX_DOWN_MSG) {
+ mbox_data &= ~MBOX_DOWN_MSG;
+ otx2_write64(vf, RVU_VF_VFPF_MBOX0, mbox_data);
+
+ /* Check for PF => VF response messages */
+ mbox = &vf->mbox.mbox;
+ mdev = &mbox->dev[0];
+ otx2_sync_mbox_bbuf(mbox, 0);
- trace_otx2_msg_interrupt(mbox->pdev, "PF to VF", BIT_ULL(0));
+ hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ if (hdr->num_msgs)
+ queue_work(vf->mbox_wq, &vf->mbox.mbox_wrk);
- hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
- if (hdr->num_msgs) {
- vf->mbox.num_msgs = hdr->num_msgs;
- hdr->num_msgs = 0;
- memset(mbox->hwbase + mbox->rx_start, 0,
- ALIGN(sizeof(struct mbox_hdr), sizeof(u64)));
- queue_work(vf->mbox_wq, &vf->mbox.mbox_wrk);
+ trace_otx2_msg_interrupt(mbox->pdev, "DOWN reply from PF to VF",
+ BIT_ULL(0));
}
- /* Check for PF => VF notification messages */
- mbox = &vf->mbox.mbox_up;
- mdev = &mbox->dev[0];
- otx2_sync_mbox_bbuf(mbox, 0);
- hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
- if (hdr->num_msgs) {
- vf->mbox.up_num_msgs = hdr->num_msgs;
- hdr->num_msgs = 0;
- memset(mbox->hwbase + mbox->rx_start, 0,
- ALIGN(sizeof(struct mbox_hdr), sizeof(u64)));
- queue_work(vf->mbox_wq, &vf->mbox.mbox_up_wrk);
+ if (mbox_data & MBOX_UP_MSG) {
+ mbox_data &= ~MBOX_UP_MSG;
+ otx2_write64(vf, RVU_VF_VFPF_MBOX0, mbox_data);
+
+ /* Check for PF => VF notification messages */
+ mbox = &vf->mbox.mbox_up;
+ mdev = &mbox->dev[0];
+ otx2_sync_mbox_bbuf(mbox, 0);
+
+ hdr = (struct mbox_hdr *)(mdev->mbase + mbox->rx_start);
+ if (hdr->num_msgs)
+ queue_work(vf->mbox_wq, &vf->mbox.mbox_up_wrk);
+
+ trace_otx2_msg_interrupt(mbox->pdev, "UP message from PF to VF",
+ BIT_ULL(0));
}
return IRQ_HANDLED;
@@ -760,8 +775,8 @@ static void otx2vf_remove(struct pci_dev *pdev)
otx2_mcam_flow_del(vf);
otx2_shutdown_tc(vf);
otx2_shutdown_qos(vf);
- otx2vf_disable_mbox_intr(vf);
otx2_detach_resources(&vf->mbox);
+ otx2vf_disable_mbox_intr(vf);
free_percpu(vf->hw.lmt_info);
if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))
qmem_free(vf->dev, vf->dync_lmt);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
index 1e77bbf5d22a..1723e9912ae0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
@@ -382,6 +382,7 @@ static void otx2_qos_read_txschq_cfg_tl(struct otx2_qos_node *parent,
otx2_qos_read_txschq_cfg_tl(node, cfg);
cnt = cfg->static_node_pos[node->level];
cfg->schq_contig_list[node->level][cnt] = node->schq;
+ cfg->schq_index_used[node->level][cnt] = true;
cfg->schq_contig[node->level]++;
cfg->static_node_pos[node->level]++;
otx2_qos_read_txschq_cfg_schq(node, cfg);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index de123350bd46..caa13b9cedff 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -677,8 +677,7 @@ static int mtk_mac_finish(struct phylink_config *config, unsigned int mode,
mcr_cur = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
mcr_new = mcr_cur;
mcr_new |= MAC_MCR_IPG_CFG | MAC_MCR_FORCE_MODE |
- MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_LINK |
- MAC_MCR_RX_FIFO_CLR_DIS;
+ MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_RX_FIFO_CLR_DIS;
/* Only update control register when needed! */
if (mcr_new != mcr_cur)
@@ -694,7 +693,7 @@ static void mtk_mac_link_down(struct phylink_config *config, unsigned int mode,
phylink_config);
u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
- mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN);
+ mcr &= ~(MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK);
mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
}
@@ -803,7 +802,7 @@ static void mtk_mac_link_up(struct phylink_config *config,
if (rx_pause)
mcr |= MAC_MCR_FORCE_RX_FC;
- mcr |= MAC_MCR_TX_EN | MAC_MCR_RX_EN;
+ mcr |= MAC_MCR_TX_EN | MAC_MCR_RX_EN | MAC_MCR_FORCE_LINK;
mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
}
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c
index b2a5d9c3733d..6ce0db3a1a92 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c
@@ -994,7 +994,7 @@ void mtk_ppe_start(struct mtk_ppe *ppe)
MTK_PPE_KEEPALIVE_DISABLE) |
FIELD_PREP(MTK_PPE_TB_CFG_HASH_MODE, 1) |
FIELD_PREP(MTK_PPE_TB_CFG_SCAN_MODE,
- MTK_PPE_SCAN_MODE_KEEPALIVE_AGE) |
+ MTK_PPE_SCAN_MODE_CHECK_AGE) |
FIELD_PREP(MTK_PPE_TB_CFG_ENTRY_NUM,
MTK_PPE_ENTRIES_SHIFT);
if (mtk_is_netsys_v2_or_greater(ppe->eth))
@@ -1090,17 +1090,21 @@ int mtk_ppe_stop(struct mtk_ppe *ppe)
mtk_ppe_cache_enable(ppe, false);
- /* disable offload engine */
- ppe_clear(ppe, MTK_PPE_GLO_CFG, MTK_PPE_GLO_CFG_EN);
- ppe_w32(ppe, MTK_PPE_FLOW_CFG, 0);
-
/* disable aging */
val = MTK_PPE_TB_CFG_AGE_NON_L4 |
MTK_PPE_TB_CFG_AGE_UNBIND |
MTK_PPE_TB_CFG_AGE_TCP |
MTK_PPE_TB_CFG_AGE_UDP |
- MTK_PPE_TB_CFG_AGE_TCP_FIN;
+ MTK_PPE_TB_CFG_AGE_TCP_FIN |
+ MTK_PPE_TB_CFG_SCAN_MODE;
ppe_clear(ppe, MTK_PPE_TB_CFG, val);
- return mtk_ppe_wait_busy(ppe);
+ if (mtk_ppe_wait_busy(ppe))
+ return -ETIMEDOUT;
+
+ /* disable offload engine */
+ ppe_clear(ppe, MTK_PPE_GLO_CFG, MTK_PPE_GLO_CFG_EN);
+ ppe_w32(ppe, MTK_PPE_FLOW_CFG, 0);
+
+ return 0;
}
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index c895e265ae0e..61334a71058c 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -1074,13 +1074,13 @@ mtk_wed_dma_disable(struct mtk_wed_device *dev)
static void
mtk_wed_stop(struct mtk_wed_device *dev)
{
+ mtk_wed_dma_disable(dev);
mtk_wed_set_ext_int(dev, false);
wed_w32(dev, MTK_WED_WPDMA_INT_TRIGGER, 0);
wed_w32(dev, MTK_WED_WDMA_INT_TRIGGER, 0);
wdma_w32(dev, MTK_WDMA_INT_MASK, 0);
wdma_w32(dev, MTK_WDMA_INT_GRP2, 0);
- wed_w32(dev, MTK_WED_WPDMA_INT_MASK, 0);
if (!mtk_wed_get_rx_capa(dev))
return;
@@ -1093,7 +1093,6 @@ static void
mtk_wed_deinit(struct mtk_wed_device *dev)
{
mtk_wed_stop(dev);
- mtk_wed_dma_disable(dev);
wed_clr(dev, MTK_WED_CTRL,
MTK_WED_CTRL_WDMA_INT_AGENT_EN |
@@ -2605,9 +2604,6 @@ mtk_wed_irq_get(struct mtk_wed_device *dev, u32 mask)
static void
mtk_wed_irq_set_mask(struct mtk_wed_device *dev, u32 mask)
{
- if (!dev->running)
- return;
-
mtk_wed_set_ext_int(dev, !!mask);
wed_w32(dev, MTK_WED_INT_MASK, mask);
}
diff --git a/drivers/net/ethernet/mediatek/mtk_wed_wo.c b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
index d58b07e7e123..7063c78bd35f 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed_wo.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed_wo.c
@@ -286,7 +286,6 @@ mtk_wed_wo_queue_free(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
static void
mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
{
- struct page *page;
int i;
for (i = 0; i < q->n_desc; i++) {
@@ -301,19 +300,12 @@ mtk_wed_wo_queue_tx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
entry->buf = NULL;
}
- if (!q->cache.va)
- return;
-
- page = virt_to_page(q->cache.va);
- __page_frag_cache_drain(page, q->cache.pagecnt_bias);
- memset(&q->cache, 0, sizeof(q->cache));
+ page_frag_cache_drain(&q->cache);
}
static void
mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
{
- struct page *page;
-
for (;;) {
void *buf = mtk_wed_wo_dequeue(wo, q, NULL, true);
@@ -323,12 +315,7 @@ mtk_wed_wo_queue_rx_clean(struct mtk_wed_wo *wo, struct mtk_wed_wo_queue *q)
skb_free_frag(buf);
}
- if (!q->cache.va)
- return;
-
- page = virt_to_page(q->cache.va);
- __page_frag_cache_drain(page, q->cache.pagecnt_bias);
- memset(&q->cache, 0, sizeof(q->cache));
+ page_frag_cache_drain(&q->cache);
}
static void
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index f5b1f8c7834f..7f20813456e2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2199,8 +2199,9 @@ reset_slave:
if (cmd != MLX4_COMM_CMD_RESET) {
mlx4_warn(dev, "Turn on internal error to force reset, slave=%d, cmd=0x%x\n",
slave, cmd);
- /* Turn on internal error letting slave reset itself immeditaly,
- * otherwise it might take till timeout on command is passed
+ /* Turn on internal error letting slave reset itself
+ * immediately, otherwise it might take till timeout on
+ * command is passed
*/
reply |= ((u32)COMM_CHAN_EVENT_INTERNAL_ERR);
}
@@ -2954,7 +2955,7 @@ static bool mlx4_valid_vf_state_change(struct mlx4_dev *dev, int port,
dummy_admin.default_vlan = vlan;
/* VF wants to move to other VST state which is valid with current
- * rate limit. Either differnt default vlan in VST or other
+ * rate limit. Either different default vlan in VST or other
* supported QoS priority. Otherwise we don't allow this change when
* the TX rate is still configured.
*/
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index 4d4f9cf9facb..e130e7259275 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -115,7 +115,7 @@ void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn)
return;
}
- /* Acessing the CQ outside of rcu_read_lock is safe, because
+ /* Accessing the CQ outside of rcu_read_lock is safe, because
* the CQ is freed only after interrupt handling is completed.
*/
++cq->arm_sn;
@@ -137,7 +137,7 @@ void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type)
return;
}
- /* Acessing the CQ outside of rcu_read_lock is safe, because
+ /* Accessing the CQ outside of rcu_read_lock is safe, because
* the CQ is freed only after interrupt handling is completed.
*/
cq->event(cq, event_type);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index 9e3b76182088..cd754cd76bde 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -96,8 +96,8 @@ void mlx4_en_remove_timestamp(struct mlx4_en_dev *mdev)
#define MLX4_EN_WRAP_AROUND_SEC 10UL
/* By scheduling the overflow check every 5 seconds, we have a reasonably
- * good chance we wont miss a wrap around.
- * TOTO: Use a timer instead of a work queue to increase the guarantee.
+ * good chance we won't miss a wrap around.
+ * TODO: Use a timer instead of a work queue to increase the guarantee.
*/
#define MLX4_EN_OVERFLOW_PERIOD (MLX4_EN_WRAP_AROUND_SEC * HZ / 2)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 33bbcced8105..5d3fde63b273 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -42,6 +42,7 @@
#include <net/ip.h>
#include <net/vxlan.h>
#include <net/devlink.h>
+#include <net/rps.h>
#include <linux/mlx4/driver.h>
#include <linux/mlx4/device.h>
@@ -1072,7 +1073,8 @@ static void mlx4_en_do_multicast(struct mlx4_en_priv *priv,
1, MLX4_MCAST_CONFIG);
/* Update multicast list - we cache all addresses so they won't
- * change while HW is updated holding the command semaphor */
+ * change while HW is updated holding the command semaphore
+ */
netif_addr_lock_bh(dev);
mlx4_en_cache_mclist(dev);
netif_addr_unlock_bh(dev);
@@ -1817,7 +1819,7 @@ int mlx4_en_start_port(struct net_device *dev)
mlx4_en_set_rss_steer_rules(priv))
mlx4_warn(mdev, "Failed setting steering rules\n");
- /* Attach rx QP to bradcast address */
+ /* Attach rx QP to broadcast address */
eth_broadcast_addr(&mc_list[10]);
mc_list[5] = priv->port; /* needed for B0 steering support */
if (mlx4_multicast_attach(mdev->dev, priv->rss_map.indir_qp, mc_list,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index a09b6e05337d..eac49657bd07 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -762,7 +762,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
/* Drop packet on bad receive or bad checksum */
if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) ==
MLX4_CQE_OPCODE_ERROR)) {
- en_err(priv, "CQE completed in error - vendor syndrom:%d syndrom:%d\n",
+ en_err(priv, "CQE completed in error - vendor syndrome:%d syndrome:%d\n",
((struct mlx4_err_cqe *)cqe)->vendor_err_syndrome,
((struct mlx4_err_cqe *)cqe)->syndrome);
goto next;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 65cb63f6c465..1ddb11cb25f9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -992,7 +992,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
tx_info->ts_requested = 1;
}
- /* Prepare ctrl segement apart opcode+ownership, which depends on
+ /* Prepare ctrl segment apart opcode+ownership, which depends on
* whether LSO is used */
tx_desc->ctrl.srcrb_flags = priv->ctrl_flags;
if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 6598b10a9ff4..9572a45f6143 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -210,7 +210,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe)
memcpy(s_eqe, eqe, sizeof(struct mlx4_eqe) - 1);
s_eqe->slave_id = slave;
- /* ensure all information is written before setting the ownersip bit */
+ /* ensure all information is written before setting the ownership bit */
dma_wmb();
s_eqe->owner = !!(slave_eq->prod & SLAVE_EVENT_EQ_SIZE) ? 0x0 : 0x80;
++slave_eq->prod;
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw_qos.h b/drivers/net/ethernet/mellanox/mlx4/fw_qos.h
index 954b86faac29..40ca29bb928c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw_qos.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw_qos.h
@@ -44,7 +44,7 @@
/* Default supported priorities for VPP allocation */
#define MLX4_DEFAULT_QOS_PRIO (0)
-/* Derived from FW feature definition, 0 is the default vport fo all QPs */
+/* Derived from FW feature definition, 0 is the default vport for all QPs */
#define MLX4_VPP_DEFAULT_VPORT (0)
struct mlx4_vport_qos_param {
@@ -98,7 +98,7 @@ int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
int mlx4_ALLOCATE_VPP_get(struct mlx4_dev *dev, u8 port,
u16 *available_vpp, u8 *vpp_p_up);
/**
- * mlx4_ALLOCATE_VPP_set - Distribution of VPPs among differnt priorities.
+ * mlx4_ALLOCATE_VPP_set - Distribution of VPPs among different priorities.
* The total number of VPPs assigned to all for a port must not exceed
* the value reported by available_vpp in mlx4_ALLOCATE_VPP_get.
* VPP allocation is allowed only after the port type has been set,
@@ -113,7 +113,7 @@ int mlx4_ALLOCATE_VPP_get(struct mlx4_dev *dev, u8 port,
int mlx4_ALLOCATE_VPP_set(struct mlx4_dev *dev, u8 port, u8 *vpp_p_up);
/**
- * mlx4_SET_VPORT_QOS_get - Query QoS proporties of a Vport.
+ * mlx4_SET_VPORT_QOS_get - Query QoS properties of a Vport.
* Each priority allowed for the Vport is assigned with a share of the BW,
* and a BW limitation. This commands query the current QoS values.
*
@@ -128,7 +128,7 @@ int mlx4_SET_VPORT_QOS_get(struct mlx4_dev *dev, u8 port, u8 vport,
struct mlx4_vport_qos_param *out_param);
/**
- * mlx4_SET_VPORT_QOS_set - Set QoS proporties of a Vport.
+ * mlx4_SET_VPORT_QOS_set - Set QoS properties of a Vport.
* QoS parameters can be modified at any time, but must be initialized
* before any QP is associated with the VPort.
*
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 2581226836b5..7b02ff61126d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -129,7 +129,7 @@ static const struct mlx4_profile default_profile = {
.num_cq = 1 << 16,
.num_mcg = 1 << 13,
.num_mpt = 1 << 19,
- .num_mtt = 1 << 20, /* It is really num mtt segements */
+ .num_mtt = 1 << 20, /* It is really num mtt segments */
};
static const struct mlx4_profile low_mem_profile = {
@@ -1508,7 +1508,7 @@ static int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p)
priv->v2p.port1 = port1;
priv->v2p.port2 = port2;
} else {
- mlx4_err(dev, "Failed to change port mape: %d\n", err);
+ mlx4_err(dev, "Failed to change port map: %d\n", err);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
index e9cd4bb6f83d..d3d9ec042d2c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
@@ -112,7 +112,7 @@ struct mlx4_en_stat_out_flow_control_mbox {
__be64 tx_pause_duration;
/* Number of transmitter transitions from XOFF state to XON state */
__be64 tx_pause_transition;
- /* Reserverd */
+ /* Reserved */
__be64 reserved[2];
};
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 256a06b3c096..4e43f4a7d246 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -2118,7 +2118,7 @@ static void mlx4_qsfp_eeprom_params_set(u8 *i2c_addr, u8 *page_num, u16 *offset)
* @data: output buffer to put the requested data into.
*
* Reads cable module eeprom data, puts the outcome data into
- * data pointer paramer.
+ * data pointer parameter.
* Returns num of read bytes on success or a negative error
* code.
*/
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index c44870b175f9..76dc5a9b9648 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -29,7 +29,7 @@ mlx5_core-$(CONFIG_MLX5_CORE_EN) += en/rqt.o en/tir.o en/rss.o en/rx_res.o \
en/reporter_tx.o en/reporter_rx.o en/params.o en/xsk/pool.o \
en/xsk/setup.o en/xsk/rx.o en/xsk/tx.o en/devlink.o en/ptp.o \
en/qos.o en/htb.o en/trap.o en/fs_tt_redirect.o en/selq.o \
- lib/crypto.o
+ lib/crypto.o lib/sd.o
#
# Netdev extra
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index cf0477f53dc4..47e7c2639774 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -210,7 +210,7 @@ static bool is_dpll_supported(struct mlx5_core_dev *dev)
return false;
if (!MLX5_CAP_MCAM_REG2(dev, synce_registers)) {
- mlx5_core_warn(dev, "Missing SyncE capability\n");
+ mlx5_core_dbg(dev, "Missing SyncE capability\n");
return false;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index 3e064234f6fe..98d4306929f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -157,6 +157,12 @@ static int mlx5_devlink_reload_down(struct devlink *devlink, bool netns_change,
return -EOPNOTSUPP;
}
+ if (action == DEVLINK_RELOAD_ACTION_FW_ACTIVATE &&
+ !dev->priv.fw_reset) {
+ NL_SET_ERR_MSG_MOD(extack, "FW activate is unsupported for this function");
+ return -EOPNOTSUPP;
+ }
+
if (mlx5_core_is_pf(dev) && pci_num_vf(pdev))
NL_SET_ERR_MSG_MOD(extack, "reload while VFs are present is unfavorable");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
index 928bf24d4b12..904e08de852e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dpll.c
@@ -41,6 +41,7 @@ struct mlx5_dpll_synce_status {
enum mlx5_msees_oper_status oper_status;
bool ho_acq;
bool oper_freq_measure;
+ enum mlx5_msees_failure_reason failure_reason;
s32 frequency_diff;
};
@@ -60,6 +61,7 @@ mlx5_dpll_synce_status_get(struct mlx5_core_dev *mdev,
synce_status->oper_status = MLX5_GET(msees_reg, out, oper_status);
synce_status->ho_acq = MLX5_GET(msees_reg, out, ho_acq);
synce_status->oper_freq_measure = MLX5_GET(msees_reg, out, oper_freq_measure);
+ synce_status->failure_reason = MLX5_GET(msees_reg, out, failure_reason);
synce_status->frequency_diff = MLX5_GET(msees_reg, out, frequency_diff);
return 0;
}
@@ -99,6 +101,26 @@ mlx5_dpll_lock_status_get(struct mlx5_dpll_synce_status *synce_status)
}
}
+static enum dpll_lock_status_error
+mlx5_dpll_lock_status_error_get(struct mlx5_dpll_synce_status *synce_status)
+{
+ switch (synce_status->oper_status) {
+ case MLX5_MSEES_OPER_STATUS_FAIL_HOLDOVER:
+ fallthrough;
+ case MLX5_MSEES_OPER_STATUS_FAIL_FREE_RUNNING:
+ switch (synce_status->failure_reason) {
+ case MLX5_MSEES_FAILURE_REASON_PORT_DOWN:
+ return DPLL_LOCK_STATUS_ERROR_MEDIA_DOWN;
+ case MLX5_MSEES_FAILURE_REASON_TOO_HIGH_FREQUENCY_DIFF:
+ return DPLL_LOCK_STATUS_ERROR_FRACTIONAL_FREQUENCY_OFFSET_TOO_HIGH;
+ default:
+ return DPLL_LOCK_STATUS_ERROR_UNDEFINED;
+ }
+ default:
+ return DPLL_LOCK_STATUS_ERROR_NONE;
+ }
+}
+
static enum dpll_pin_state
mlx5_dpll_pin_state_get(struct mlx5_dpll_synce_status *synce_status)
{
@@ -118,10 +140,11 @@ mlx5_dpll_pin_ffo_get(struct mlx5_dpll_synce_status *synce_status,
return 0;
}
-static int mlx5_dpll_device_lock_status_get(const struct dpll_device *dpll,
- void *priv,
- enum dpll_lock_status *status,
- struct netlink_ext_ack *extack)
+static int
+mlx5_dpll_device_lock_status_get(const struct dpll_device *dpll, void *priv,
+ enum dpll_lock_status *status,
+ enum dpll_lock_status_error *status_error,
+ struct netlink_ext_ack *extack)
{
struct mlx5_dpll_synce_status synce_status;
struct mlx5_dpll *mdpll = priv;
@@ -131,6 +154,7 @@ static int mlx5_dpll_device_lock_status_get(const struct dpll_device *dpll,
if (err)
return err;
*status = mlx5_dpll_lock_status_get(&synce_status);
+ *status_error = mlx5_dpll_lock_status_error_get(&synce_status);
return 0;
}
@@ -261,7 +285,7 @@ static void mlx5_dpll_netdev_dpll_pin_set(struct mlx5_dpll *mdpll,
{
if (mdpll->tracking_netdev)
return;
- netdev_dpll_pin_set(netdev, mdpll->dpll_pin);
+ dpll_netdev_pin_set(netdev, mdpll->dpll_pin);
mdpll->tracking_netdev = netdev;
}
@@ -269,7 +293,7 @@ static void mlx5_dpll_netdev_dpll_pin_clear(struct mlx5_dpll *mdpll)
{
if (!mdpll->tracking_netdev)
return;
- netdev_dpll_pin_clear(mdpll->tracking_netdev);
+ dpll_netdev_pin_clear(mdpll->tracking_netdev);
mdpll->tracking_netdev = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 55c6ace0acd5..84db05fb9389 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -60,6 +60,7 @@
#include "lib/clock.h"
#include "en/rx_res.h"
#include "en/selq.h"
+#include "lib/sd.h"
extern const struct net_device_ops mlx5e_netdev_ops;
struct page_pool;
@@ -791,6 +792,8 @@ struct mlx5e_channel {
struct hwtstamp_config *tstamp;
DECLARE_BITMAP(state, MLX5E_CHANNEL_NUM_STATES);
int ix;
+ int vec_ix;
+ int sd_ix;
int cpu;
/* Sync between icosq recovery and XSK enable/disable. */
struct mutex icosq_recovery_lock;
@@ -914,7 +917,7 @@ struct mlx5e_priv {
bool tx_ptp_opened;
bool rx_ptp_opened;
struct hwtstamp_config tstamp;
- u16 q_counter;
+ u16 q_counter[MLX5_SD_MAX_GROUP_SZ];
u16 drop_rq_q_counter;
struct notifier_block events_nb;
struct notifier_block blocking_events_nb;
@@ -1029,12 +1032,12 @@ struct mlx5e_xsk_param;
struct mlx5e_rq_param;
int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param,
- struct mlx5e_xsk_param *xsk, int node,
+ struct mlx5e_xsk_param *xsk, int node, u16 q_counter,
struct mlx5e_rq *rq);
#define MLX5E_RQ_WQES_TIMEOUT 20000 /* msecs */
int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_time);
void mlx5e_close_rq(struct mlx5e_rq *rq);
-int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param);
+int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param, u16 q_counter);
void mlx5e_destroy_rq(struct mlx5e_rq *rq);
struct mlx5e_sq_param;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c
index 48581ea3adcb..874a1016623c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.c
@@ -23,20 +23,26 @@ bool mlx5e_channels_is_xsk(struct mlx5e_channels *chs, unsigned int ix)
return test_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
}
-void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn)
+void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn,
+ u32 *vhca_id)
{
struct mlx5e_channel *c = mlx5e_channels_get(chs, ix);
*rqn = c->rq.rqn;
+ if (vhca_id)
+ *vhca_id = MLX5_CAP_GEN(c->mdev, vhca_id);
}
-void mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn)
+void mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn,
+ u32 *vhca_id)
{
struct mlx5e_channel *c = mlx5e_channels_get(chs, ix);
WARN_ON_ONCE(!test_bit(MLX5E_CHANNEL_STATE_XSK, c->state));
*rqn = c->xskrq.rqn;
+ if (vhca_id)
+ *vhca_id = MLX5_CAP_GEN(c->mdev, vhca_id);
}
bool mlx5e_channels_get_ptp_rqn(struct mlx5e_channels *chs, u32 *rqn)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/channels.h b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.h
index 637ca90daaa8..6715aa9383b9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/channels.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/channels.h
@@ -10,8 +10,10 @@ struct mlx5e_channels;
unsigned int mlx5e_channels_get_num(struct mlx5e_channels *chs);
bool mlx5e_channels_is_xsk(struct mlx5e_channels *chs, unsigned int ix);
-void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn);
-void mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn);
+void mlx5e_channels_get_regular_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn,
+ u32 *vhca_id);
+void mlx5e_channels_get_xsk_rqn(struct mlx5e_channels *chs, unsigned int ix, u32 *rqn,
+ u32 *vhca_id);
bool mlx5e_channels_get_ptp_rqn(struct mlx5e_channels *chs, u32 *rqn);
#endif /* __MLX5_EN_CHANNELS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
index 40c8df111754..e2d8d2754be0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
@@ -20,10 +20,8 @@
#define NUM_REQ_PPCNT_COUNTER_S1 MLX5_CMD_SET_MONITOR_NUM_PPCNT_COUNTER_SET1
#define NUM_REQ_Q_COUNTERS_S1 MLX5_CMD_SET_MONITOR_NUM_Q_COUNTERS_SET1
-int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv)
+static int mlx5e_monitor_counter_cap(struct mlx5_core_dev *mdev)
{
- struct mlx5_core_dev *mdev = priv->mdev;
-
if (!MLX5_CAP_GEN(mdev, max_num_of_monitor_counters))
return false;
if (MLX5_CAP_PCAM_REG(mdev, ppcnt) &&
@@ -36,24 +34,38 @@ int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv)
return true;
}
-static void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv)
+int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *pos;
+ int i;
+
+ mlx5_sd_for_each_dev(i, priv->mdev, pos)
+ if (!mlx5e_monitor_counter_cap(pos))
+ return false;
+ return true;
+}
+
+static void mlx5e_monitor_counter_arm(struct mlx5_core_dev *mdev)
{
u32 in[MLX5_ST_SZ_DW(arm_monitor_counter_in)] = {};
MLX5_SET(arm_monitor_counter_in, in, opcode,
MLX5_CMD_OP_ARM_MONITOR_COUNTER);
- mlx5_cmd_exec_in(priv->mdev, arm_monitor_counter, in);
+ mlx5_cmd_exec_in(mdev, arm_monitor_counter, in);
}
static void mlx5e_monitor_counters_work(struct work_struct *work)
{
struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
monitor_counters_work);
+ struct mlx5_core_dev *pos;
+ int i;
mutex_lock(&priv->state_lock);
mlx5e_stats_update_ndo_stats(priv);
mutex_unlock(&priv->state_lock);
- mlx5e_monitor_counter_arm(priv);
+ mlx5_sd_for_each_dev(i, priv->mdev, pos)
+ mlx5e_monitor_counter_arm(pos);
}
static int mlx5e_monitor_event_handler(struct notifier_block *nb,
@@ -97,15 +109,13 @@ static int fill_monitor_counter_q_counter_set1(int cnt, int q_counter, u32 *in)
}
/* check if mlx5e_monitor_counter_supported before calling this function*/
-static void mlx5e_set_monitor_counter(struct mlx5e_priv *priv)
+static void mlx5e_set_monitor_counter(struct mlx5_core_dev *mdev, int q_counter)
{
- struct mlx5_core_dev *mdev = priv->mdev;
int max_num_of_counters = MLX5_CAP_GEN(mdev, max_num_of_monitor_counters);
int num_q_counters = MLX5_CAP_GEN(mdev, num_q_monitor_counters);
int num_ppcnt_counters = !MLX5_CAP_PCAM_REG(mdev, ppcnt) ? 0 :
MLX5_CAP_GEN(mdev, num_ppcnt_monitor_counters);
u32 in[MLX5_ST_SZ_DW(set_monitor_counter_in)] = {};
- int q_counter = priv->q_counter;
int cnt = 0;
if (num_ppcnt_counters >= NUM_REQ_PPCNT_COUNTER_S1 &&
@@ -127,13 +137,17 @@ static void mlx5e_set_monitor_counter(struct mlx5e_priv *priv)
/* check if mlx5e_monitor_counter_supported before calling this function*/
void mlx5e_monitor_counter_init(struct mlx5e_priv *priv)
{
+ struct mlx5_core_dev *pos;
+ int i;
+
INIT_WORK(&priv->monitor_counters_work, mlx5e_monitor_counters_work);
MLX5_NB_INIT(&priv->monitor_counters_nb, mlx5e_monitor_event_handler,
MONITOR_COUNTER);
- mlx5_eq_notifier_register(priv->mdev, &priv->monitor_counters_nb);
-
- mlx5e_set_monitor_counter(priv);
- mlx5e_monitor_counter_arm(priv);
+ mlx5_sd_for_each_dev(i, priv->mdev, pos) {
+ mlx5_eq_notifier_register(pos, &priv->monitor_counters_nb);
+ mlx5e_set_monitor_counter(pos, priv->q_counter[i]);
+ mlx5e_monitor_counter_arm(pos);
+ }
queue_work(priv->wq, &priv->update_stats_work);
}
@@ -141,11 +155,15 @@ void mlx5e_monitor_counter_init(struct mlx5e_priv *priv)
void mlx5e_monitor_counter_cleanup(struct mlx5e_priv *priv)
{
u32 in[MLX5_ST_SZ_DW(set_monitor_counter_in)] = {};
+ struct mlx5_core_dev *pos;
+ int i;
MLX5_SET(set_monitor_counter_in, in, opcode,
MLX5_CMD_OP_SET_MONITOR_COUNTER);
- mlx5_cmd_exec_in(priv->mdev, set_monitor_counter, in);
- mlx5_eq_notifier_unregister(priv->mdev, &priv->monitor_counters_nb);
+ mlx5_sd_for_each_dev(i, priv->mdev, pos) {
+ mlx5_cmd_exec_in(pos, set_monitor_counter, in);
+ mlx5_eq_notifier_unregister(pos, &priv->monitor_counters_nb);
+ }
cancel_work_sync(&priv->monitor_counters_work);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index 5d213a9886f1..a3f31d9d527e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -240,11 +240,14 @@ static u32 mlx5e_rx_get_linear_sz_xsk(struct mlx5e_params *params,
return xsk->headroom + hw_mtu;
}
-static u32 mlx5e_rx_get_linear_sz_skb(struct mlx5e_params *params, bool xsk)
+static u32 mlx5e_rx_get_linear_sz_skb(struct mlx5e_params *params, bool no_head_tail_room)
{
- /* SKBs built on XDP_PASS on XSK RQs don't have headroom. */
- u16 headroom = xsk ? 0 : mlx5e_get_linear_rq_headroom(params, NULL);
u32 hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
+ u16 headroom;
+
+ if (no_head_tail_room)
+ return SKB_DATA_ALIGN(hw_mtu);
+ headroom = mlx5e_get_linear_rq_headroom(params, NULL);
return MLX5_SKB_FRAG_SZ(headroom + hw_mtu);
}
@@ -254,6 +257,7 @@ static u32 mlx5e_rx_get_linear_stride_sz(struct mlx5_core_dev *mdev,
struct mlx5e_xsk_param *xsk,
bool mpwqe)
{
+ bool no_head_tail_room;
u32 sz;
/* XSK frames are mapped as individual pages, because frames may come in
@@ -262,7 +266,13 @@ static u32 mlx5e_rx_get_linear_stride_sz(struct mlx5_core_dev *mdev,
if (xsk)
return mpwqe ? 1 << mlx5e_mpwrq_page_shift(mdev, xsk) : PAGE_SIZE;
- sz = roundup_pow_of_two(mlx5e_rx_get_linear_sz_skb(params, false));
+ no_head_tail_room = params->xdp_prog && mpwqe && !mlx5e_rx_is_linear_skb(mdev, params, xsk);
+
+ /* When no_head_tail_room is set, headroom and tailroom are excluded from skb calculations.
+ * no_head_tail_room should be set in the case of XDP with Striding RQ
+ * when SKB is not linear. This is because another page is allocated for the linear part.
+ */
+ sz = roundup_pow_of_two(mlx5e_rx_get_linear_sz_skb(params, no_head_tail_room));
/* XDP in mlx5e doesn't support multiple packets per page.
* Do not assume sz <= PAGE_SIZE if params->xdp_prog is set.
@@ -289,7 +299,11 @@ bool mlx5e_rx_is_linear_skb(struct mlx5_core_dev *mdev,
if (params->packet_merge.type != MLX5E_PACKET_MERGE_NONE)
return false;
- /* Both XSK and non-XSK cases allocate an SKB on XDP_PASS. Packet data
+ /* Call mlx5e_rx_get_linear_sz_skb with the no_head_tail_room parameter set
+ * to exclude headroom and tailroom from calculations.
+ * no_head_tail_room is true when SKB is built on XDP_PASS on XSK RQs
+ * since packet data buffers don't have headroom and tailroom resreved for the SKB.
+ * Both XSK and non-XSK cases allocate an SKB on XDP_PASS. Packet data
* must fit into a CPU page.
*/
if (mlx5e_rx_get_linear_sz_skb(params, xsk) > PAGE_SIZE)
@@ -674,7 +688,7 @@ void mlx5e_build_create_cq_param(struct mlx5e_create_cq_param *ccp, struct mlx5e
.napi = &c->napi,
.ch_stats = c->stats,
.node = cpu_to_node(c->cpu),
- .ix = c->ix,
+ .ix = c->vec_ix,
};
}
@@ -945,7 +959,6 @@ static u8 rq_end_pad_mode(struct mlx5_core_dev *mdev, struct mlx5e_params *param
int mlx5e_build_rq_param(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
- u16 q_counter,
struct mlx5e_rq_param *param)
{
void *rqc = param->rqc;
@@ -1007,7 +1020,6 @@ int mlx5e_build_rq_param(struct mlx5_core_dev *mdev,
MLX5_SET(wq, wq, log_wq_stride,
mlx5e_get_rqwq_log_stride(params->rq_wq_type, ndsegs));
MLX5_SET(wq, wq, pd, mdev->mlx5e_res.hw_objs.pdn);
- MLX5_SET(rqc, rqc, counter_set_id, q_counter);
MLX5_SET(rqc, rqc, vsd, params->vlan_strip_disable);
MLX5_SET(rqc, rqc, scatter_fcs, params->scatter_fcs_en);
@@ -1018,7 +1030,6 @@ int mlx5e_build_rq_param(struct mlx5_core_dev *mdev,
}
void mlx5e_build_drop_rq_param(struct mlx5_core_dev *mdev,
- u16 q_counter,
struct mlx5e_rq_param *param)
{
void *rqc = param->rqc;
@@ -1027,7 +1038,6 @@ void mlx5e_build_drop_rq_param(struct mlx5_core_dev *mdev,
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
MLX5_SET(wq, wq, log_wq_stride,
mlx5e_get_rqwq_log_stride(MLX5_WQ_TYPE_CYCLIC, 1));
- MLX5_SET(rqc, rqc, counter_set_id, q_counter);
param->wq.buf_numa_node = dev_to_node(mlx5_core_dma_dev(mdev));
}
@@ -1292,13 +1302,12 @@ void mlx5e_build_xdpsq_param(struct mlx5_core_dev *mdev,
int mlx5e_build_channel_param(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
- u16 q_counter,
struct mlx5e_channel_param *cparam)
{
u8 icosq_log_wq_sz, async_icosq_log_wq_sz;
int err;
- err = mlx5e_build_rq_param(mdev, params, NULL, q_counter, &cparam->rq);
+ err = mlx5e_build_rq_param(mdev, params, NULL, &cparam->rq);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
index 6800949dafbc..9a781f18b57f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
@@ -130,10 +130,8 @@ void mlx5e_build_create_cq_param(struct mlx5e_create_cq_param *ccp, struct mlx5e
int mlx5e_build_rq_param(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
- u16 q_counter,
struct mlx5e_rq_param *param);
void mlx5e_build_drop_rq_param(struct mlx5_core_dev *mdev,
- u16 q_counter,
struct mlx5e_rq_param *param);
void mlx5e_build_sq_param_common(struct mlx5_core_dev *mdev,
struct mlx5e_sq_param *param);
@@ -149,7 +147,6 @@ void mlx5e_build_xdpsq_param(struct mlx5_core_dev *mdev,
struct mlx5e_sq_param *param);
int mlx5e_build_channel_param(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
- u16 q_counter,
struct mlx5e_channel_param *cparam);
u16 mlx5e_calc_sq_stop_room(struct mlx5_core_dev *mdev, struct mlx5e_params *params);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
index 078f56a3cbb2..d0af7271da34 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c
@@ -42,9 +42,9 @@ mlx5e_ptp_port_ts_cqe_list_add(struct mlx5e_ptp_port_ts_cqe_list *list, u8 metad
WARN_ON_ONCE(tracker->inuse);
tracker->inuse = true;
- spin_lock(&list->tracker_list_lock);
+ spin_lock_bh(&list->tracker_list_lock);
list_add_tail(&tracker->entry, &list->tracker_list_head);
- spin_unlock(&list->tracker_list_lock);
+ spin_unlock_bh(&list->tracker_list_lock);
}
static void
@@ -54,9 +54,9 @@ mlx5e_ptp_port_ts_cqe_list_remove(struct mlx5e_ptp_port_ts_cqe_list *list, u8 me
WARN_ON_ONCE(!tracker->inuse);
tracker->inuse = false;
- spin_lock(&list->tracker_list_lock);
+ spin_lock_bh(&list->tracker_list_lock);
list_del(&tracker->entry);
- spin_unlock(&list->tracker_list_lock);
+ spin_unlock_bh(&list->tracker_list_lock);
}
void mlx5e_ptpsq_track_metadata(struct mlx5e_ptpsq *ptpsq, u8 metadata)
@@ -155,7 +155,7 @@ static void mlx5e_ptpsq_mark_ts_cqes_undelivered(struct mlx5e_ptpsq *ptpsq,
struct mlx5e_ptp_metadata_map *metadata_map = &ptpsq->metadata_map;
struct mlx5e_ptp_port_ts_cqe_tracker *pos, *n;
- spin_lock(&cqe_list->tracker_list_lock);
+ spin_lock_bh(&cqe_list->tracker_list_lock);
list_for_each_entry_safe(pos, n, &cqe_list->tracker_list_head, entry) {
struct sk_buff *skb =
mlx5e_ptp_metadata_map_lookup(metadata_map, pos->metadata_id);
@@ -170,7 +170,7 @@ static void mlx5e_ptpsq_mark_ts_cqes_undelivered(struct mlx5e_ptpsq *ptpsq,
pos->inuse = false;
list_del(&pos->entry);
}
- spin_unlock(&cqe_list->tracker_list_lock);
+ spin_unlock_bh(&cqe_list->tracker_list_lock);
}
#define PTP_WQE_CTR2IDX(val) ((val) & ptpsq->ts_cqe_ctr_mask)
@@ -646,7 +646,6 @@ static void mlx5e_ptp_build_sq_param(struct mlx5_core_dev *mdev,
static void mlx5e_ptp_build_rq_param(struct mlx5_core_dev *mdev,
struct net_device *netdev,
- u16 q_counter,
struct mlx5e_ptp_params *ptp_params)
{
struct mlx5e_rq_param *rq_params = &ptp_params->rq_param;
@@ -655,7 +654,7 @@ static void mlx5e_ptp_build_rq_param(struct mlx5_core_dev *mdev,
params->rq_wq_type = MLX5_WQ_TYPE_CYCLIC;
mlx5e_init_rq_type_params(mdev, params);
params->sw_mtu = netdev->max_mtu;
- mlx5e_build_rq_param(mdev, params, NULL, q_counter, rq_params);
+ mlx5e_build_rq_param(mdev, params, NULL, rq_params);
}
static void mlx5e_ptp_build_params(struct mlx5e_ptp *c,
@@ -681,7 +680,7 @@ static void mlx5e_ptp_build_params(struct mlx5e_ptp *c,
/* RQ */
if (test_bit(MLX5E_PTP_STATE_RX, c->state)) {
params->vlan_strip_disable = orig->vlan_strip_disable;
- mlx5e_ptp_build_rq_param(c->mdev, c->netdev, c->priv->q_counter, cparams);
+ mlx5e_ptp_build_rq_param(c->mdev, c->netdev, cparams);
}
}
@@ -714,13 +713,16 @@ static int mlx5e_ptp_open_rq(struct mlx5e_ptp *c, struct mlx5e_params *params,
struct mlx5e_rq_param *rq_param)
{
int node = dev_to_node(c->mdev->device);
- int err;
+ int err, sd_ix;
+ u16 q_counter;
err = mlx5e_init_ptp_rq(c, params, &c->rq);
if (err)
return err;
- return mlx5e_open_rq(params, rq_param, NULL, node, &c->rq);
+ sd_ix = mlx5_sd_ch_ix_get_dev_ix(c->mdev, MLX5E_PTP_CHANNEL_IX);
+ q_counter = c->priv->q_counter[sd_ix];
+ return mlx5e_open_rq(params, rq_param, NULL, node, q_counter, &c->rq);
}
static int mlx5e_ptp_open_queues(struct mlx5e_ptp *c,
@@ -935,6 +937,7 @@ void mlx5e_ptp_activate_channel(struct mlx5e_ptp *c)
if (test_bit(MLX5E_PTP_STATE_RX, c->state)) {
mlx5e_ptp_rx_set_fs(c->priv);
mlx5e_activate_rq(&c->rq);
+ netif_queue_set_napi(c->netdev, c->rq.ix, NETDEV_QUEUE_TYPE_RX, &c->napi);
}
mlx5e_trigger_napi_sched(&c->napi);
}
@@ -943,8 +946,10 @@ void mlx5e_ptp_deactivate_channel(struct mlx5e_ptp *c)
{
int tc;
- if (test_bit(MLX5E_PTP_STATE_RX, c->state))
+ if (test_bit(MLX5E_PTP_STATE_RX, c->state)) {
+ netif_queue_set_napi(c->netdev, c->rq.ix, NETDEV_QUEUE_TYPE_RX, NULL);
mlx5e_deactivate_rq(&c->rq);
+ }
if (test_bit(MLX5E_PTP_STATE_TX, c->state)) {
for (tc = 0; tc < c->num_tc; tc++)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
index 86f1854698b4..883c044852f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.h
@@ -95,9 +95,15 @@ static inline void mlx5e_ptp_metadata_fifo_push(struct mlx5e_ptp_metadata_fifo *
}
static inline u8
+mlx5e_ptp_metadata_fifo_peek(struct mlx5e_ptp_metadata_fifo *fifo)
+{
+ return fifo->data[fifo->mask & fifo->cc];
+}
+
+static inline void
mlx5e_ptp_metadata_fifo_pop(struct mlx5e_ptp_metadata_fifo *fifo)
{
- return fifo->data[fifo->mask & fifo->cc++];
+ fifo->cc++;
}
static inline void
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
index 34adf8c3f81a..6743806b8480 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
@@ -83,24 +83,25 @@ int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs,
txq_ix = mlx5e_qid_from_qos(chs, node_qid);
- WARN_ON(node_qid > priv->htb_max_qos_sqs);
- if (node_qid == priv->htb_max_qos_sqs) {
- struct mlx5e_sq_stats *stats, **stats_list = NULL;
-
- if (priv->htb_max_qos_sqs == 0) {
- stats_list = kvcalloc(mlx5e_qos_max_leaf_nodes(priv->mdev),
- sizeof(*stats_list),
- GFP_KERNEL);
- if (!stats_list)
- return -ENOMEM;
- }
+ WARN_ON(node_qid >= mlx5e_htb_cur_leaf_nodes(priv->htb));
+ if (!priv->htb_qos_sq_stats) {
+ struct mlx5e_sq_stats **stats_list;
+
+ stats_list = kvcalloc(mlx5e_qos_max_leaf_nodes(priv->mdev),
+ sizeof(*stats_list), GFP_KERNEL);
+ if (!stats_list)
+ return -ENOMEM;
+
+ WRITE_ONCE(priv->htb_qos_sq_stats, stats_list);
+ }
+
+ if (!priv->htb_qos_sq_stats[node_qid]) {
+ struct mlx5e_sq_stats *stats;
+
stats = kzalloc(sizeof(*stats), GFP_KERNEL);
- if (!stats) {
- kvfree(stats_list);
+ if (!stats)
return -ENOMEM;
- }
- if (stats_list)
- WRITE_ONCE(priv->htb_qos_sq_stats, stats_list);
+
WRITE_ONCE(priv->htb_qos_sq_stats[node_qid], stats);
/* Order htb_max_qos_sqs increment after writing the array pointer.
* Pairs with smp_load_acquire in en_stats.c.
@@ -122,8 +123,8 @@ int mlx5e_open_qos_sq(struct mlx5e_priv *priv, struct mlx5e_channels *chs,
memset(&param_sq, 0, sizeof(param_sq));
memset(&param_cq, 0, sizeof(param_cq));
- mlx5e_build_sq_param(priv->mdev, params, &param_sq);
- mlx5e_build_tx_cq_param(priv->mdev, params, &param_cq);
+ mlx5e_build_sq_param(c->mdev, params, &param_sq);
+ mlx5e_build_tx_cq_param(c->mdev, params, &param_cq);
err = mlx5e_open_cq(c->mdev, params->tx_cq_moderation, &param_cq, &ccp, &sq->cq);
if (err)
goto err_free_sq;
@@ -176,7 +177,7 @@ int mlx5e_activate_qos_sq(void *data, u16 node_qid, u32 hw_id)
*/
smp_wmb();
- qos_dbg(priv->mdev, "Activate QoS SQ qid %u\n", node_qid);
+ qos_dbg(sq->mdev, "Activate QoS SQ qid %u\n", node_qid);
mlx5e_activate_txqsq(sq);
return 0;
@@ -190,7 +191,7 @@ void mlx5e_deactivate_qos_sq(struct mlx5e_priv *priv, u16 qid)
if (!sq) /* Handle the case when the SQ failed to open. */
return;
- qos_dbg(priv->mdev, "Deactivate QoS SQ qid %u\n", qid);
+ qos_dbg(sq->mdev, "Deactivate QoS SQ qid %u\n", qid);
mlx5e_deactivate_txqsq(sq);
priv->txq2sq[mlx5e_qid_from_qos(&priv->channels, qid)] = NULL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 4358798d6ce1..25d751eba99b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -294,8 +294,8 @@ static void mlx5e_rx_reporter_diagnose_generic_rq(struct mlx5e_rq *rq,
params = &priv->channels.params;
rq_sz = mlx5e_rqwq_get_size(rq);
- real_time = mlx5_is_real_time_rq(priv->mdev);
- rq_stride = BIT(mlx5e_mpwqe_get_log_stride_size(priv->mdev, params, NULL));
+ real_time = mlx5_is_real_time_rq(rq->mdev);
+ rq_stride = BIT(mlx5e_mpwqe_get_log_stride_size(rq->mdev, params, NULL));
mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RQ");
devlink_fmsg_u8_pair_put(fmsg, "type", params->rq_wq_type);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 6b44ddce14e9..22918b2ef7f1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -108,7 +108,10 @@ static int mlx5e_tx_reporter_err_cqe_recover(void *ctx)
mlx5e_reset_txqsq_cc_pc(sq);
sq->stats->recover++;
clear_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state);
+ rtnl_lock();
mlx5e_activate_txqsq(sq);
+ rtnl_unlock();
+
if (sq->channel)
mlx5e_trigger_napi_icosq(sq->channel);
else
@@ -179,12 +182,16 @@ static int mlx5e_tx_reporter_ptpsq_unhealthy_recover(void *ctx)
carrier_ok = netif_carrier_ok(netdev);
netif_carrier_off(netdev);
+ rtnl_lock();
mlx5e_deactivate_priv_channels(priv);
+ rtnl_unlock();
mlx5e_ptp_close(chs->ptp);
err = mlx5e_ptp_open(priv, &chs->params, chs->c[0]->lag_port, &chs->ptp);
+ rtnl_lock();
mlx5e_activate_priv_channels(priv);
+ rtnl_unlock();
/* return carrier back if needed */
if (carrier_ok)
@@ -219,7 +226,6 @@ mlx5e_tx_reporter_build_diagnose_output_sq_common(struct devlink_fmsg *fmsg,
struct mlx5e_txqsq *sq, int tc)
{
bool stopped = netif_xmit_stopped(sq->txq);
- struct mlx5e_priv *priv = sq->priv;
u8 state;
int err;
@@ -227,7 +233,7 @@ mlx5e_tx_reporter_build_diagnose_output_sq_common(struct devlink_fmsg *fmsg,
devlink_fmsg_u32_pair_put(fmsg, "txq ix", sq->txq_ix);
devlink_fmsg_u32_pair_put(fmsg, "sqn", sq->sqn);
- err = mlx5_core_query_sq_state(priv->mdev, sq->sqn, &state);
+ err = mlx5_core_query_sq_state(sq->mdev, sq->sqn, &state);
if (!err)
devlink_fmsg_u8_pair_put(fmsg, "HW state", state);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c
index 7b8ff7a71003..8d9a3b5ec973 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.c
@@ -4,6 +4,33 @@
#include "rqt.h"
#include <linux/mlx5/transobj.h>
+static bool verify_num_vhca_ids(struct mlx5_core_dev *mdev, u32 *vhca_ids,
+ unsigned int size)
+{
+ unsigned int max_num_vhca_id = MLX5_CAP_GEN_2(mdev, max_rqt_vhca_id);
+ int i;
+
+ /* Verify that all vhca_ids are in range [0, max_num_vhca_ids - 1] */
+ for (i = 0; i < size; i++)
+ if (vhca_ids[i] >= max_num_vhca_id)
+ return false;
+ return true;
+}
+
+static bool rqt_verify_vhca_ids(struct mlx5_core_dev *mdev, u32 *vhca_ids,
+ unsigned int size)
+{
+ if (!vhca_ids)
+ return true;
+
+ if (!MLX5_CAP_GEN(mdev, cross_vhca_rqt))
+ return false;
+ if (!verify_num_vhca_ids(mdev, vhca_ids, size))
+ return false;
+
+ return true;
+}
+
void mlx5e_rss_params_indir_init_uniform(struct mlx5e_rss_params_indir *indir,
unsigned int num_channels)
{
@@ -13,19 +40,38 @@ void mlx5e_rss_params_indir_init_uniform(struct mlx5e_rss_params_indir *indir,
indir->table[i] = i % num_channels;
}
+static void fill_rqn_list(void *rqtc, u32 *rqns, u32 *vhca_ids, unsigned int size)
+{
+ unsigned int i;
+
+ if (vhca_ids) {
+ MLX5_SET(rqtc, rqtc, rq_vhca_id_format, 1);
+ for (i = 0; i < size; i++) {
+ MLX5_SET(rqtc, rqtc, rq_vhca[i].rq_num, rqns[i]);
+ MLX5_SET(rqtc, rqtc, rq_vhca[i].rq_vhca_id, vhca_ids[i]);
+ }
+ } else {
+ for (i = 0; i < size; i++)
+ MLX5_SET(rqtc, rqtc, rq_num[i], rqns[i]);
+ }
+}
static int mlx5e_rqt_init(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
- u16 max_size, u32 *init_rqns, u16 init_size)
+ u16 max_size, u32 *init_rqns, u32 *init_vhca_ids, u16 init_size)
{
+ int entry_sz;
void *rqtc;
int inlen;
int err;
u32 *in;
- int i;
+
+ if (!rqt_verify_vhca_ids(mdev, init_vhca_ids, init_size))
+ return -EOPNOTSUPP;
rqt->mdev = mdev;
rqt->size = max_size;
- inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * init_size;
+ entry_sz = init_vhca_ids ? MLX5_ST_SZ_BYTES(rq_vhca) : MLX5_ST_SZ_BYTES(rq_num);
+ inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + entry_sz * init_size;
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -33,10 +79,9 @@ static int mlx5e_rqt_init(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
rqtc = MLX5_ADDR_OF(create_rqt_in, in, rqt_context);
MLX5_SET(rqtc, rqtc, rqt_max_size, rqt->size);
-
MLX5_SET(rqtc, rqtc, rqt_actual_size, init_size);
- for (i = 0; i < init_size; i++)
- MLX5_SET(rqtc, rqtc, rq_num[i], init_rqns[i]);
+
+ fill_rqn_list(rqtc, init_rqns, init_vhca_ids, init_size);
err = mlx5_core_create_rqt(rqt->mdev, in, inlen, &rqt->rqtn);
@@ -49,7 +94,7 @@ int mlx5e_rqt_init_direct(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
{
u16 max_size = indir_enabled ? indir_table_size : 1;
- return mlx5e_rqt_init(rqt, mdev, max_size, &init_rqn, 1);
+ return mlx5e_rqt_init(rqt, mdev, max_size, &init_rqn, NULL, 1);
}
static int mlx5e_bits_invert(unsigned long a, int size)
@@ -63,7 +108,8 @@ static int mlx5e_bits_invert(unsigned long a, int size)
return inv;
}
-static int mlx5e_calc_indir_rqns(u32 *rss_rqns, u32 *rqns, unsigned int num_rqns,
+static int mlx5e_calc_indir_rqns(u32 *rss_rqns, u32 *rqns, u32 *rss_vhca_ids, u32 *vhca_ids,
+ unsigned int num_rqns,
u8 hfunc, struct mlx5e_rss_params_indir *indir)
{
unsigned int i;
@@ -82,30 +128,42 @@ static int mlx5e_calc_indir_rqns(u32 *rss_rqns, u32 *rqns, unsigned int num_rqns
*/
return -EINVAL;
rss_rqns[i] = rqns[ix];
+ if (vhca_ids)
+ rss_vhca_ids[i] = vhca_ids[ix];
}
return 0;
}
int mlx5e_rqt_init_indir(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
- u32 *rqns, unsigned int num_rqns,
+ u32 *rqns, u32 *vhca_ids, unsigned int num_rqns,
u8 hfunc, struct mlx5e_rss_params_indir *indir)
{
- u32 *rss_rqns;
+ u32 *rss_rqns, *rss_vhca_ids = NULL;
int err;
rss_rqns = kvmalloc_array(indir->actual_table_size, sizeof(*rss_rqns), GFP_KERNEL);
if (!rss_rqns)
return -ENOMEM;
- err = mlx5e_calc_indir_rqns(rss_rqns, rqns, num_rqns, hfunc, indir);
+ if (vhca_ids) {
+ rss_vhca_ids = kvmalloc_array(indir->actual_table_size, sizeof(*rss_vhca_ids),
+ GFP_KERNEL);
+ if (!rss_vhca_ids) {
+ kvfree(rss_rqns);
+ return -ENOMEM;
+ }
+ }
+
+ err = mlx5e_calc_indir_rqns(rss_rqns, rqns, rss_vhca_ids, vhca_ids, num_rqns, hfunc, indir);
if (err)
goto out;
- err = mlx5e_rqt_init(rqt, mdev, indir->max_table_size, rss_rqns,
+ err = mlx5e_rqt_init(rqt, mdev, indir->max_table_size, rss_rqns, rss_vhca_ids,
indir->actual_table_size);
out:
+ kvfree(rss_vhca_ids);
kvfree(rss_rqns);
return err;
}
@@ -121,20 +179,32 @@ u32 mlx5e_rqt_size(struct mlx5_core_dev *mdev, unsigned int num_channels)
return min_t(u32, rqt_size, max_cap_rqt_size);
}
+#define MLX5E_MAX_RQT_SIZE_ALLOWED_WITH_XOR8_HASH 256
+
+unsigned int mlx5e_rqt_max_num_channels_allowed_for_xor8(void)
+{
+ return MLX5E_MAX_RQT_SIZE_ALLOWED_WITH_XOR8_HASH / MLX5E_UNIFORM_SPREAD_RQT_FACTOR;
+}
+
void mlx5e_rqt_destroy(struct mlx5e_rqt *rqt)
{
mlx5_core_destroy_rqt(rqt->mdev, rqt->rqtn);
}
-static int mlx5e_rqt_redirect(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int size)
+static int mlx5e_rqt_redirect(struct mlx5e_rqt *rqt, u32 *rqns, u32 *vhca_ids,
+ unsigned int size)
{
- unsigned int i;
+ int entry_sz;
void *rqtc;
int inlen;
u32 *in;
int err;
- inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + sizeof(u32) * size;
+ if (!rqt_verify_vhca_ids(rqt->mdev, vhca_ids, size))
+ return -EINVAL;
+
+ entry_sz = vhca_ids ? MLX5_ST_SZ_BYTES(rq_vhca) : MLX5_ST_SZ_BYTES(rq_num);
+ inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) + entry_sz * size;
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -143,8 +213,8 @@ static int mlx5e_rqt_redirect(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int siz
MLX5_SET(modify_rqt_in, in, bitmask.rqn_list, 1);
MLX5_SET(rqtc, rqtc, rqt_actual_size, size);
- for (i = 0; i < size; i++)
- MLX5_SET(rqtc, rqtc, rq_num[i], rqns[i]);
+
+ fill_rqn_list(rqtc, rqns, vhca_ids, size);
err = mlx5_core_modify_rqt(rqt->mdev, rqt->rqtn, in, inlen);
@@ -152,17 +222,21 @@ static int mlx5e_rqt_redirect(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int siz
return err;
}
-int mlx5e_rqt_redirect_direct(struct mlx5e_rqt *rqt, u32 rqn)
+int mlx5e_rqt_redirect_direct(struct mlx5e_rqt *rqt, u32 rqn, u32 *vhca_id)
{
- return mlx5e_rqt_redirect(rqt, &rqn, 1);
+ return mlx5e_rqt_redirect(rqt, &rqn, vhca_id, 1);
}
-int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int num_rqns,
+int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, u32 *vhca_ids,
+ unsigned int num_rqns,
u8 hfunc, struct mlx5e_rss_params_indir *indir)
{
- u32 *rss_rqns;
+ u32 *rss_rqns, *rss_vhca_ids = NULL;
int err;
+ if (!rqt_verify_vhca_ids(rqt->mdev, vhca_ids, num_rqns))
+ return -EINVAL;
+
if (WARN_ON(rqt->size != indir->max_table_size))
return -EINVAL;
@@ -170,13 +244,23 @@ int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int num_
if (!rss_rqns)
return -ENOMEM;
- err = mlx5e_calc_indir_rqns(rss_rqns, rqns, num_rqns, hfunc, indir);
+ if (vhca_ids) {
+ rss_vhca_ids = kvmalloc_array(indir->actual_table_size, sizeof(*rss_vhca_ids),
+ GFP_KERNEL);
+ if (!rss_vhca_ids) {
+ kvfree(rss_rqns);
+ return -ENOMEM;
+ }
+ }
+
+ err = mlx5e_calc_indir_rqns(rss_rqns, rqns, rss_vhca_ids, vhca_ids, num_rqns, hfunc, indir);
if (err)
goto out;
- err = mlx5e_rqt_redirect(rqt, rss_rqns, indir->actual_table_size);
+ err = mlx5e_rqt_redirect(rqt, rss_rqns, rss_vhca_ids, indir->actual_table_size);
out:
+ kvfree(rss_vhca_ids);
kvfree(rss_rqns);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h
index 77fba3ebd18d..2f9e04a8418f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rqt.h
@@ -20,7 +20,7 @@ void mlx5e_rss_params_indir_init_uniform(struct mlx5e_rss_params_indir *indir,
unsigned int num_channels);
struct mlx5e_rqt {
- struct mlx5_core_dev *mdev;
+ struct mlx5_core_dev *mdev; /* primary */
u32 rqtn;
u16 size;
};
@@ -28,7 +28,7 @@ struct mlx5e_rqt {
int mlx5e_rqt_init_direct(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
bool indir_enabled, u32 init_rqn, u32 indir_table_size);
int mlx5e_rqt_init_indir(struct mlx5e_rqt *rqt, struct mlx5_core_dev *mdev,
- u32 *rqns, unsigned int num_rqns,
+ u32 *rqns, u32 *vhca_ids, unsigned int num_rqns,
u8 hfunc, struct mlx5e_rss_params_indir *indir);
void mlx5e_rqt_destroy(struct mlx5e_rqt *rqt);
@@ -38,8 +38,10 @@ static inline u32 mlx5e_rqt_get_rqtn(struct mlx5e_rqt *rqt)
}
u32 mlx5e_rqt_size(struct mlx5_core_dev *mdev, unsigned int num_channels);
-int mlx5e_rqt_redirect_direct(struct mlx5e_rqt *rqt, u32 rqn);
-int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, unsigned int num_rqns,
+unsigned int mlx5e_rqt_max_num_channels_allowed_for_xor8(void);
+int mlx5e_rqt_redirect_direct(struct mlx5e_rqt *rqt, u32 rqn, u32 *vhca_id);
+int mlx5e_rqt_redirect_indir(struct mlx5e_rqt *rqt, u32 *rqns, u32 *vhca_ids,
+ unsigned int num_rqns,
u8 hfunc, struct mlx5e_rss_params_indir *indir);
#endif /* __MLX5_EN_RQT_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
index c1545a2e8d6d..5f742f896600 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.c
@@ -74,7 +74,7 @@ struct mlx5e_rss {
struct mlx5e_tir *tir[MLX5E_NUM_INDIR_TIRS];
struct mlx5e_tir *inner_tir[MLX5E_NUM_INDIR_TIRS];
struct mlx5e_rqt rqt;
- struct mlx5_core_dev *mdev;
+ struct mlx5_core_dev *mdev; /* primary */
u32 drop_rqn;
bool inner_ft_support;
bool enabled;
@@ -473,21 +473,22 @@ int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
return 0;
}
-static int mlx5e_rss_apply(struct mlx5e_rss *rss, u32 *rqns, unsigned int num_rqns)
+static int mlx5e_rss_apply(struct mlx5e_rss *rss, u32 *rqns, u32 *vhca_ids, unsigned int num_rqns)
{
int err;
- err = mlx5e_rqt_redirect_indir(&rss->rqt, rqns, num_rqns, rss->hash.hfunc, &rss->indir);
+ err = mlx5e_rqt_redirect_indir(&rss->rqt, rqns, vhca_ids, num_rqns, rss->hash.hfunc,
+ &rss->indir);
if (err)
mlx5e_rss_warn(rss->mdev, "Failed to redirect RQT %#x to channels: err = %d\n",
mlx5e_rqt_get_rqtn(&rss->rqt), err);
return err;
}
-void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, unsigned int num_rqns)
+void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, u32 *vhca_ids, unsigned int num_rqns)
{
rss->enabled = true;
- mlx5e_rss_apply(rss, rqns, num_rqns);
+ mlx5e_rss_apply(rss, rqns, vhca_ids, num_rqns);
}
void mlx5e_rss_disable(struct mlx5e_rss *rss)
@@ -495,7 +496,7 @@ void mlx5e_rss_disable(struct mlx5e_rss *rss)
int err;
rss->enabled = false;
- err = mlx5e_rqt_redirect_direct(&rss->rqt, rss->drop_rqn);
+ err = mlx5e_rqt_redirect_direct(&rss->rqt, rss->drop_rqn, NULL);
if (err)
mlx5e_rss_warn(rss->mdev, "Failed to redirect RQT %#x to drop RQ %#x: err = %d\n",
mlx5e_rqt_get_rqtn(&rss->rqt), rss->drop_rqn, err);
@@ -568,7 +569,7 @@ int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc)
int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
const u8 *key, const u8 *hfunc,
- u32 *rqns, unsigned int num_rqns)
+ u32 *rqns, u32 *vhca_ids, unsigned int num_rqns)
{
bool changed_indir = false;
bool changed_hash = false;
@@ -608,7 +609,7 @@ int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
}
if (changed_indir && rss->enabled) {
- err = mlx5e_rss_apply(rss, rqns, num_rqns);
+ err = mlx5e_rss_apply(rss, rqns, vhca_ids, num_rqns);
if (err) {
mlx5e_rss_copy(rss, old_rss);
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
index d1d0bc350e92..d0df98963c8d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rss.h
@@ -39,7 +39,7 @@ int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
const struct mlx5e_packet_merge_param *init_pkt_merge_param,
bool inner, u32 *tirn);
-void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, unsigned int num_rqns);
+void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, u32 *vhca_ids, unsigned int num_rqns);
void mlx5e_rss_disable(struct mlx5e_rss *rss);
int mlx5e_rss_packet_merge_set_param(struct mlx5e_rss *rss,
@@ -47,7 +47,7 @@ int mlx5e_rss_packet_merge_set_param(struct mlx5e_rss *rss,
int mlx5e_rss_get_rxfh(struct mlx5e_rss *rss, u32 *indir, u8 *key, u8 *hfunc);
int mlx5e_rss_set_rxfh(struct mlx5e_rss *rss, const u32 *indir,
const u8 *key, const u8 *hfunc,
- u32 *rqns, unsigned int num_rqns);
+ u32 *rqns, u32 *vhca_ids, unsigned int num_rqns);
struct mlx5e_rss_params_hash mlx5e_rss_get_hash(struct mlx5e_rss *rss);
u8 mlx5e_rss_get_hash_fields(struct mlx5e_rss *rss, enum mlx5_traffic_types tt);
int mlx5e_rss_set_hash_fields(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
index b23e224e3763..a86eade9a9e0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
@@ -8,7 +8,7 @@
#define MLX5E_MAX_NUM_RSS 16
struct mlx5e_rx_res {
- struct mlx5_core_dev *mdev;
+ struct mlx5_core_dev *mdev; /* primary */
enum mlx5e_rx_res_features features;
unsigned int max_nch;
u32 drop_rqn;
@@ -19,6 +19,7 @@ struct mlx5e_rx_res {
struct mlx5e_rss *rss[MLX5E_MAX_NUM_RSS];
bool rss_active;
u32 *rss_rqns;
+ u32 *rss_vhca_ids;
unsigned int rss_nch;
struct {
@@ -34,6 +35,13 @@ struct mlx5e_rx_res {
/* API for rx_res_rss_* */
+static u32 *get_vhca_ids(struct mlx5e_rx_res *res, int offset)
+{
+ bool multi_vhca = res->features & MLX5E_RX_RES_FEATURE_MULTI_VHCA;
+
+ return multi_vhca ? res->rss_vhca_ids + offset : NULL;
+}
+
void mlx5e_rx_res_rss_update_num_channels(struct mlx5e_rx_res *res, u32 nch)
{
int i;
@@ -85,8 +93,11 @@ int mlx5e_rx_res_rss_init(struct mlx5e_rx_res *res, u32 *rss_idx, unsigned int i
return PTR_ERR(rss);
mlx5e_rss_set_indir_uniform(rss, init_nch);
- if (res->rss_active)
- mlx5e_rss_enable(rss, res->rss_rqns, res->rss_nch);
+ if (res->rss_active) {
+ u32 *vhca_ids = get_vhca_ids(res, 0);
+
+ mlx5e_rss_enable(rss, res->rss_rqns, vhca_ids, res->rss_nch);
+ }
res->rss[i] = rss;
*rss_idx = i;
@@ -153,10 +164,12 @@ static void mlx5e_rx_res_rss_enable(struct mlx5e_rx_res *res)
for (i = 0; i < MLX5E_MAX_NUM_RSS; i++) {
struct mlx5e_rss *rss = res->rss[i];
+ u32 *vhca_ids;
if (!rss)
continue;
- mlx5e_rss_enable(rss, res->rss_rqns, res->rss_nch);
+ vhca_ids = get_vhca_ids(res, 0);
+ mlx5e_rss_enable(rss, res->rss_rqns, vhca_ids, res->rss_nch);
}
}
@@ -200,6 +213,7 @@ int mlx5e_rx_res_rss_get_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
int mlx5e_rx_res_rss_set_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
const u32 *indir, const u8 *key, const u8 *hfunc)
{
+ u32 *vhca_ids = get_vhca_ids(res, 0);
struct mlx5e_rss *rss;
if (rss_idx >= MLX5E_MAX_NUM_RSS)
@@ -209,7 +223,8 @@ int mlx5e_rx_res_rss_set_rxfh(struct mlx5e_rx_res *res, u32 rss_idx,
if (!rss)
return -ENOENT;
- return mlx5e_rss_set_rxfh(rss, indir, key, hfunc, res->rss_rqns, res->rss_nch);
+ return mlx5e_rss_set_rxfh(rss, indir, key, hfunc, res->rss_rqns, vhca_ids,
+ res->rss_nch);
}
int mlx5e_rx_res_rss_get_hash_fields(struct mlx5e_rx_res *res, u32 rss_idx,
@@ -280,11 +295,13 @@ struct mlx5e_rss *mlx5e_rx_res_rss_get(struct mlx5e_rx_res *res, u32 rss_idx)
static void mlx5e_rx_res_free(struct mlx5e_rx_res *res)
{
+ kvfree(res->rss_vhca_ids);
kvfree(res->rss_rqns);
kvfree(res);
}
-static struct mlx5e_rx_res *mlx5e_rx_res_alloc(struct mlx5_core_dev *mdev, unsigned int max_nch)
+static struct mlx5e_rx_res *mlx5e_rx_res_alloc(struct mlx5_core_dev *mdev, unsigned int max_nch,
+ bool multi_vhca)
{
struct mlx5e_rx_res *rx_res;
@@ -298,6 +315,15 @@ static struct mlx5e_rx_res *mlx5e_rx_res_alloc(struct mlx5_core_dev *mdev, unsig
return NULL;
}
+ if (multi_vhca) {
+ rx_res->rss_vhca_ids = kvcalloc(max_nch, sizeof(*rx_res->rss_vhca_ids), GFP_KERNEL);
+ if (!rx_res->rss_vhca_ids) {
+ kvfree(rx_res->rss_rqns);
+ kvfree(rx_res);
+ return NULL;
+ }
+ }
+
return rx_res;
}
@@ -424,10 +450,11 @@ mlx5e_rx_res_create(struct mlx5_core_dev *mdev, enum mlx5e_rx_res_features featu
const struct mlx5e_packet_merge_param *init_pkt_merge_param,
unsigned int init_nch)
{
+ bool multi_vhca = features & MLX5E_RX_RES_FEATURE_MULTI_VHCA;
struct mlx5e_rx_res *res;
int err;
- res = mlx5e_rx_res_alloc(mdev, max_nch);
+ res = mlx5e_rx_res_alloc(mdev, max_nch, multi_vhca);
if (!res)
return ERR_PTR(-ENOMEM);
@@ -504,10 +531,11 @@ static void mlx5e_rx_res_channel_activate_direct(struct mlx5e_rx_res *res,
struct mlx5e_channels *chs,
unsigned int ix)
{
+ u32 *vhca_id = get_vhca_ids(res, ix);
u32 rqn = res->rss_rqns[ix];
int err;
- err = mlx5e_rqt_redirect_direct(&res->channels[ix].direct_rqt, rqn);
+ err = mlx5e_rqt_redirect_direct(&res->channels[ix].direct_rqt, rqn, vhca_id);
if (err)
mlx5_core_warn(res->mdev, "Failed to redirect direct RQT %#x to RQ %#x (channel %u): err = %d\n",
mlx5e_rqt_get_rqtn(&res->channels[ix].direct_rqt),
@@ -519,7 +547,7 @@ static void mlx5e_rx_res_channel_deactivate_direct(struct mlx5e_rx_res *res,
{
int err;
- err = mlx5e_rqt_redirect_direct(&res->channels[ix].direct_rqt, res->drop_rqn);
+ err = mlx5e_rqt_redirect_direct(&res->channels[ix].direct_rqt, res->drop_rqn, NULL);
if (err)
mlx5_core_warn(res->mdev, "Failed to redirect direct RQT %#x to drop RQ %#x (channel %u): err = %d\n",
mlx5e_rqt_get_rqtn(&res->channels[ix].direct_rqt),
@@ -534,10 +562,12 @@ void mlx5e_rx_res_channels_activate(struct mlx5e_rx_res *res, struct mlx5e_chann
nch = mlx5e_channels_get_num(chs);
for (ix = 0; ix < chs->num; ix++) {
+ u32 *vhca_id = get_vhca_ids(res, ix);
+
if (mlx5e_channels_is_xsk(chs, ix))
- mlx5e_channels_get_xsk_rqn(chs, ix, &res->rss_rqns[ix]);
+ mlx5e_channels_get_xsk_rqn(chs, ix, &res->rss_rqns[ix], vhca_id);
else
- mlx5e_channels_get_regular_rqn(chs, ix, &res->rss_rqns[ix]);
+ mlx5e_channels_get_regular_rqn(chs, ix, &res->rss_rqns[ix], vhca_id);
}
res->rss_nch = chs->num;
@@ -554,7 +584,7 @@ void mlx5e_rx_res_channels_activate(struct mlx5e_rx_res *res, struct mlx5e_chann
if (!mlx5e_channels_get_ptp_rqn(chs, &rqn))
rqn = res->drop_rqn;
- err = mlx5e_rqt_redirect_direct(&res->ptp.rqt, rqn);
+ err = mlx5e_rqt_redirect_direct(&res->ptp.rqt, rqn, NULL);
if (err)
mlx5_core_warn(res->mdev, "Failed to redirect direct RQT %#x to RQ %#x (PTP): err = %d\n",
mlx5e_rqt_get_rqtn(&res->ptp.rqt),
@@ -573,7 +603,7 @@ void mlx5e_rx_res_channels_deactivate(struct mlx5e_rx_res *res)
mlx5e_rx_res_channel_deactivate_direct(res, ix);
if (res->features & MLX5E_RX_RES_FEATURE_PTP) {
- err = mlx5e_rqt_redirect_direct(&res->ptp.rqt, res->drop_rqn);
+ err = mlx5e_rqt_redirect_direct(&res->ptp.rqt, res->drop_rqn, NULL);
if (err)
mlx5_core_warn(res->mdev, "Failed to redirect direct RQT %#x to drop RQ %#x (PTP): err = %d\n",
mlx5e_rqt_get_rqtn(&res->ptp.rqt),
@@ -584,10 +614,12 @@ void mlx5e_rx_res_channels_deactivate(struct mlx5e_rx_res *res)
void mlx5e_rx_res_xsk_update(struct mlx5e_rx_res *res, struct mlx5e_channels *chs,
unsigned int ix, bool xsk)
{
+ u32 *vhca_id = get_vhca_ids(res, ix);
+
if (xsk)
- mlx5e_channels_get_xsk_rqn(chs, ix, &res->rss_rqns[ix]);
+ mlx5e_channels_get_xsk_rqn(chs, ix, &res->rss_rqns[ix], vhca_id);
else
- mlx5e_channels_get_regular_rqn(chs, ix, &res->rss_rqns[ix]);
+ mlx5e_channels_get_regular_rqn(chs, ix, &res->rss_rqns[ix], vhca_id);
mlx5e_rx_res_rss_enable(res);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
index 82aaba8a82b3..7b1a9f0f1874 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
@@ -18,6 +18,7 @@ struct mlx5e_rss_params_hash;
enum mlx5e_rx_res_features {
MLX5E_RX_RES_FEATURE_INNER_FT = BIT(0),
MLX5E_RX_RES_FEATURE_PTP = BIT(1),
+ MLX5E_RX_RES_FEATURE_MULTI_VHCA = BIT(2),
};
/* Setup */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c b/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c
index f675b1926340..f66bbc846464 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/selq.c
@@ -57,6 +57,7 @@ int mlx5e_selq_init(struct mlx5e_selq *selq, struct mutex *state_lock)
void mlx5e_selq_cleanup(struct mlx5e_selq *selq)
{
+ mutex_lock(selq->state_lock);
WARN_ON_ONCE(selq->is_prepared);
kvfree(selq->standby);
@@ -67,6 +68,7 @@ void mlx5e_selq_cleanup(struct mlx5e_selq *selq)
kvfree(selq->standby);
selq->standby = NULL;
+ mutex_unlock(selq->state_lock);
}
void mlx5e_selq_prepare_params(struct mlx5e_selq *selq, struct mlx5e_params *params)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
index 86bf007fd05b..b500cc2c9689 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
@@ -37,7 +37,7 @@ mlx5e_tc_post_act_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains,
if (!MLX5_CAP_FLOWTABLE_TYPE(priv->mdev, ignore_flow_level, table_type)) {
if (priv->mdev->coredev_type == MLX5_COREDEV_PF)
- mlx5_core_warn(priv->mdev, "firmware level support is missing\n");
+ mlx5_core_dbg(priv->mdev, "firmware flow level support is missing\n");
err = -EOPNOTSUPP;
goto err_check;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
index ac458a8d10e0..53ca16cb9c41 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/trap.c
@@ -63,10 +63,12 @@ static int mlx5e_open_trap_rq(struct mlx5e_priv *priv, struct mlx5e_trap *t)
struct mlx5e_create_cq_param ccp = {};
struct dim_cq_moder trap_moder = {};
struct mlx5e_rq *rq = &t->rq;
+ u16 q_counter;
int node;
int err;
node = dev_to_node(mdev->device);
+ q_counter = priv->q_counter[0];
ccp.netdev = priv->netdev;
ccp.wq = priv->wq;
@@ -79,7 +81,7 @@ static int mlx5e_open_trap_rq(struct mlx5e_priv *priv, struct mlx5e_trap *t)
return err;
mlx5e_init_trap_rq(t, &t->params, rq);
- err = mlx5e_open_rq(&t->params, rq_param, NULL, node, rq);
+ err = mlx5e_open_rq(&t->params, rq_param, NULL, node, q_counter, rq);
if (err)
goto err_destroy_cq;
@@ -116,15 +118,14 @@ static int mlx5e_create_trap_direct_rq_tir(struct mlx5_core_dev *mdev, struct ml
}
static void mlx5e_build_trap_params(struct mlx5_core_dev *mdev,
- int max_mtu, u16 q_counter,
- struct mlx5e_trap *t)
+ int max_mtu, struct mlx5e_trap *t)
{
struct mlx5e_params *params = &t->params;
params->rq_wq_type = MLX5_WQ_TYPE_CYCLIC;
mlx5e_init_rq_type_params(mdev, params);
params->sw_mtu = max_mtu;
- mlx5e_build_rq_param(mdev, params, NULL, q_counter, &t->rq_param);
+ mlx5e_build_rq_param(mdev, params, NULL, &t->rq_param);
}
static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv)
@@ -138,7 +139,7 @@ static struct mlx5e_trap *mlx5e_open_trap(struct mlx5e_priv *priv)
if (!t)
return ERR_PTR(-ENOMEM);
- mlx5e_build_trap_params(priv->mdev, netdev->max_mtu, priv->q_counter, t);
+ mlx5e_build_trap_params(priv->mdev, netdev->max_mtu, t);
t->priv = priv;
t->mdev = priv->mdev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
index ebada0c5af3c..db776e515b6a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c
@@ -6,10 +6,10 @@
#include "setup.h"
#include "en/params.h"
-static int mlx5e_xsk_map_pool(struct mlx5e_priv *priv,
+static int mlx5e_xsk_map_pool(struct mlx5_core_dev *mdev,
struct xsk_buff_pool *pool)
{
- struct device *dev = mlx5_core_dma_dev(priv->mdev);
+ struct device *dev = mlx5_core_dma_dev(mdev);
return xsk_pool_dma_map(pool, dev, DMA_ATTR_SKIP_CPU_SYNC);
}
@@ -89,7 +89,7 @@ static int mlx5e_xsk_enable_locked(struct mlx5e_priv *priv,
if (unlikely(!mlx5e_xsk_is_pool_sane(pool)))
return -EINVAL;
- err = mlx5e_xsk_map_pool(priv, pool);
+ err = mlx5e_xsk_map_pool(mlx5_sd_ch_ix_get_dev(priv->mdev, ix), pool);
if (unlikely(err))
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 82e6abbc1734..06592b9f0424 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -49,10 +49,9 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params,
static void mlx5e_build_xsk_cparam(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
struct mlx5e_xsk_param *xsk,
- u16 q_counter,
struct mlx5e_channel_param *cparam)
{
- mlx5e_build_rq_param(mdev, params, xsk, q_counter, &cparam->rq);
+ mlx5e_build_rq_param(mdev, params, xsk, &cparam->rq);
mlx5e_build_xdpsq_param(mdev, params, xsk, &cparam->xdp_sq);
}
@@ -93,6 +92,7 @@ static int mlx5e_open_xsk_rq(struct mlx5e_channel *c, struct mlx5e_params *param
struct mlx5e_rq_param *rq_params, struct xsk_buff_pool *pool,
struct mlx5e_xsk_param *xsk)
{
+ u16 q_counter = c->priv->q_counter[c->sd_ix];
struct mlx5e_rq *xskrq = &c->xskrq;
int err;
@@ -100,7 +100,7 @@ static int mlx5e_open_xsk_rq(struct mlx5e_channel *c, struct mlx5e_params *param
if (err)
return err;
- err = mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), xskrq);
+ err = mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), q_counter, xskrq);
if (err)
return err;
@@ -125,7 +125,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
if (!cparam)
return -ENOMEM;
- mlx5e_build_xsk_cparam(priv->mdev, params, xsk, priv->q_counter, cparam);
+ mlx5e_build_xsk_cparam(priv->mdev, params, xsk, cparam);
err = mlx5e_open_cq(c->mdev, params->rx_cq_moderation, &cparam->rq.cqp, &ccp,
&c->xskrq.cq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 05612d9c6080..c54fd01ea635 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -984,21 +984,41 @@ static void mlx5e_xfrm_advance_esn_state(struct xfrm_state *x)
queue_work(sa_entry->ipsec->wq, &work->work);
}
-static void mlx5e_xfrm_update_curlft(struct xfrm_state *x)
+static void mlx5e_xfrm_update_stats(struct xfrm_state *x)
{
struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
struct mlx5e_ipsec_rule *ipsec_rule = &sa_entry->ipsec_rule;
+ struct net *net = dev_net(x->xso.dev);
u64 packets, bytes, lastuse;
lockdep_assert(lockdep_is_held(&x->lock) ||
- lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_cfg_mutex));
+ lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_cfg_mutex) ||
+ lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_state_lock));
if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
return;
+ if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_IN) {
+ mlx5_fc_query_cached(ipsec_rule->auth.fc, &bytes, &packets, &lastuse);
+ x->stats.integrity_failed += packets;
+ XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATEPROTOERROR, packets);
+
+ mlx5_fc_query_cached(ipsec_rule->trailer.fc, &bytes, &packets, &lastuse);
+ XFRM_ADD_STATS(net, LINUX_MIB_XFRMINHDRERROR, packets);
+ }
+
+ if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET)
+ return;
+
mlx5_fc_query_cached(ipsec_rule->fc, &bytes, &packets, &lastuse);
x->curlft.packets += packets;
x->curlft.bytes += bytes;
+
+ if (sa_entry->attrs.dir == XFRM_DEV_OFFLOAD_IN) {
+ mlx5_fc_query_cached(ipsec_rule->replay.fc, &bytes, &packets, &lastuse);
+ x->stats.replay += packets;
+ XFRM_ADD_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR, packets);
+ }
}
static int mlx5e_xfrm_validate_policy(struct mlx5_core_dev *mdev,
@@ -1156,7 +1176,7 @@ static const struct xfrmdev_ops mlx5e_ipsec_xfrmdev_ops = {
.xdo_dev_offload_ok = mlx5e_ipsec_offload_ok,
.xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
- .xdo_dev_state_update_curlft = mlx5e_xfrm_update_curlft,
+ .xdo_dev_state_update_stats = mlx5e_xfrm_update_stats,
.xdo_dev_policy_add = mlx5e_xfrm_add_policy,
.xdo_dev_policy_delete = mlx5e_xfrm_del_policy,
.xdo_dev_policy_free = mlx5e_xfrm_free_policy,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index adaea3493193..7d943e93cf6d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -137,7 +137,6 @@ struct mlx5e_ipsec_hw_stats {
struct mlx5e_ipsec_sw_stats {
atomic64_t ipsec_rx_drop_sp_alloc;
atomic64_t ipsec_rx_drop_sadb_miss;
- atomic64_t ipsec_rx_drop_syndrome;
atomic64_t ipsec_tx_drop_bundle;
atomic64_t ipsec_tx_drop_no_state;
atomic64_t ipsec_tx_drop_not_ip;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 51a144246ea6..727fa7c18523 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -304,12 +304,6 @@ drop:
return false;
}
-enum {
- MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED,
- MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_AUTH_FAILED,
- MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_BAD_TRAILER,
-};
-
void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
struct sk_buff *skb,
u32 ipsec_meta_data)
@@ -343,20 +337,7 @@ void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
xo = xfrm_offload(skb);
xo->flags = CRYPTO_DONE;
-
- switch (MLX5_IPSEC_METADATA_SYNDROM(ipsec_meta_data)) {
- case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED:
- xo->status = CRYPTO_SUCCESS;
- break;
- case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_AUTH_FAILED:
- xo->status = CRYPTO_TUNNEL_ESP_AUTH_FAILED;
- break;
- case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_BAD_TRAILER:
- xo->status = CRYPTO_INVALID_PACKET_SYNTAX;
- break;
- default:
- atomic64_inc(&ipsec->sw_stats.ipsec_rx_drop_syndrome);
- }
+ xo->status = CRYPTO_SUCCESS;
}
int mlx5_esw_ipsec_rx_make_metadata(struct mlx5e_priv *priv, u32 id, u32 *metadata)
@@ -374,8 +355,6 @@ int mlx5_esw_ipsec_rx_make_metadata(struct mlx5e_priv *priv, u32 id, u32 *metada
return err;
}
- *metadata = MLX5_IPSEC_METADATA_CREATE(ipsec_obj_id,
- MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED);
-
+ *metadata = ipsec_obj_id;
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index 2ed99772f168..82064614846f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -43,7 +43,6 @@
#define MLX5_IPSEC_METADATA_MARKER(metadata) (((metadata) >> 31) & 0x1)
#define MLX5_IPSEC_METADATA_SYNDROM(metadata) (((metadata) >> 24) & GENMASK(5, 0))
#define MLX5_IPSEC_METADATA_HANDLE(metadata) ((metadata) & GENMASK(23, 0))
-#define MLX5_IPSEC_METADATA_CREATE(id, syndrome) ((id) | ((syndrome) << 24))
struct mlx5e_accel_tx_ipsec_state {
struct xfrm_offload *xo;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
index e0e36a09721c..dd36b04e30a0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_stats.c
@@ -51,7 +51,6 @@ static const struct counter_desc mlx5e_ipsec_hw_stats_desc[] = {
static const struct counter_desc mlx5e_ipsec_sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_sp_alloc) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_sadb_miss) },
- { MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_rx_drop_syndrome) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_bundle) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_no_state) },
{ MLX5E_DECLARE_STAT(struct mlx5e_ipsec_sw_stats, ipsec_tx_drop_not_ip) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
index 984fa04bd331..e3e57c849436 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
@@ -96,7 +96,7 @@ bool mlx5e_is_ktls_rx(struct mlx5_core_dev *mdev)
{
u8 max_sq_wqebbs = mlx5e_get_max_sq_wqebbs(mdev);
- if (is_kdump_kernel() || !MLX5_CAP_GEN(mdev, tls_rx))
+ if (is_kdump_kernel() || !MLX5_CAP_GEN(mdev, tls_rx) || mlx5_get_sd(mdev))
return false;
/* Check the possibility to post the required ICOSQ WQEs. */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
index f11075e67658..adc6d8ea0960 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
@@ -11,6 +11,7 @@
#ifdef CONFIG_MLX5_EN_TLS
#include "lib/crypto.h"
+#include "lib/mlx5.h"
struct mlx5_crypto_dek *mlx5_ktls_create_key(struct mlx5_crypto_dek_pool *dek_pool,
struct tls_crypto_info *crypto_info);
@@ -61,7 +62,8 @@ void mlx5e_ktls_rx_resync_destroy_resp_list(struct mlx5e_ktls_resync_resp *resp_
static inline bool mlx5e_is_ktls_tx(struct mlx5_core_dev *mdev)
{
- return !is_kdump_kernel() && MLX5_CAP_GEN(mdev, tls_tx);
+ return !is_kdump_kernel() && MLX5_CAP_GEN(mdev, tls_tx) &&
+ !mlx5_get_sd(mdev);
}
bool mlx5e_is_ktls_rx(struct mlx5_core_dev *mdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 9b597cb24598..65ccb33edafb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -267,7 +267,7 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
goto err_out;
}
- pdev = mlx5_core_dma_dev(sq->channel->priv->mdev);
+ pdev = mlx5_core_dma_dev(sq->channel->mdev);
buf->dma_addr = dma_map_single(pdev, &buf->progress,
PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(pdev, buf->dma_addr))) {
@@ -425,14 +425,12 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
{
struct mlx5e_ktls_rx_resync_buf *buf = wi->tls_get_params.buf;
struct mlx5e_ktls_offload_context_rx *priv_rx;
- struct mlx5e_ktls_rx_resync_ctx *resync;
u8 tracker_state, auth_state, *ctx;
struct device *dev;
u32 hw_seq;
priv_rx = buf->priv_rx;
- resync = &priv_rx->resync;
- dev = mlx5_core_dma_dev(resync->priv->mdev);
+ dev = mlx5_core_dma_dev(sq->channel->mdev);
if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
goto out;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
index d4ebd8743114..cc9bcc420032 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
@@ -310,9 +310,9 @@ static void mlx5e_macsec_destroy_object(struct mlx5_core_dev *mdev, u32 macsec_o
mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
}
-static void mlx5e_macsec_cleanup_sa(struct mlx5e_macsec *macsec,
- struct mlx5e_macsec_sa *sa,
- bool is_tx, struct net_device *netdev, u32 fs_id)
+static void mlx5e_macsec_cleanup_sa_fs(struct mlx5e_macsec *macsec,
+ struct mlx5e_macsec_sa *sa, bool is_tx,
+ struct net_device *netdev, u32 fs_id)
{
int action = (is_tx) ? MLX5_ACCEL_MACSEC_ACTION_ENCRYPT :
MLX5_ACCEL_MACSEC_ACTION_DECRYPT;
@@ -322,20 +322,49 @@ static void mlx5e_macsec_cleanup_sa(struct mlx5e_macsec *macsec,
mlx5_macsec_fs_del_rule(macsec->mdev->macsec_fs, sa->macsec_rule, action, netdev,
fs_id);
- mlx5e_macsec_destroy_object(macsec->mdev, sa->macsec_obj_id);
sa->macsec_rule = NULL;
}
+static void mlx5e_macsec_cleanup_sa(struct mlx5e_macsec *macsec,
+ struct mlx5e_macsec_sa *sa, bool is_tx,
+ struct net_device *netdev, u32 fs_id)
+{
+ mlx5e_macsec_cleanup_sa_fs(macsec, sa, is_tx, netdev, fs_id);
+ mlx5e_macsec_destroy_object(macsec->mdev, sa->macsec_obj_id);
+}
+
+static int mlx5e_macsec_init_sa_fs(struct macsec_context *ctx,
+ struct mlx5e_macsec_sa *sa, bool encrypt,
+ bool is_tx, u32 *fs_id)
+{
+ struct mlx5e_priv *priv = macsec_netdev_priv(ctx->netdev);
+ struct mlx5_macsec_fs *macsec_fs = priv->mdev->macsec_fs;
+ struct mlx5_macsec_rule_attrs rule_attrs;
+ union mlx5_macsec_rule *macsec_rule;
+
+ rule_attrs.macsec_obj_id = sa->macsec_obj_id;
+ rule_attrs.sci = sa->sci;
+ rule_attrs.assoc_num = sa->assoc_num;
+ rule_attrs.action = (is_tx) ? MLX5_ACCEL_MACSEC_ACTION_ENCRYPT :
+ MLX5_ACCEL_MACSEC_ACTION_DECRYPT;
+
+ macsec_rule = mlx5_macsec_fs_add_rule(macsec_fs, ctx, &rule_attrs, fs_id);
+ if (!macsec_rule)
+ return -ENOMEM;
+
+ sa->macsec_rule = macsec_rule;
+
+ return 0;
+}
+
static int mlx5e_macsec_init_sa(struct macsec_context *ctx,
struct mlx5e_macsec_sa *sa,
bool encrypt, bool is_tx, u32 *fs_id)
{
struct mlx5e_priv *priv = macsec_netdev_priv(ctx->netdev);
struct mlx5e_macsec *macsec = priv->macsec;
- struct mlx5_macsec_rule_attrs rule_attrs;
struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_macsec_obj_attrs obj_attrs;
- union mlx5_macsec_rule *macsec_rule;
int err;
obj_attrs.next_pn = sa->next_pn;
@@ -357,20 +386,12 @@ static int mlx5e_macsec_init_sa(struct macsec_context *ctx,
if (err)
return err;
- rule_attrs.macsec_obj_id = sa->macsec_obj_id;
- rule_attrs.sci = sa->sci;
- rule_attrs.assoc_num = sa->assoc_num;
- rule_attrs.action = (is_tx) ? MLX5_ACCEL_MACSEC_ACTION_ENCRYPT :
- MLX5_ACCEL_MACSEC_ACTION_DECRYPT;
-
- macsec_rule = mlx5_macsec_fs_add_rule(mdev->macsec_fs, ctx, &rule_attrs, fs_id);
- if (!macsec_rule) {
- err = -ENOMEM;
- goto destroy_macsec_object;
+ if (sa->active) {
+ err = mlx5e_macsec_init_sa_fs(ctx, sa, encrypt, is_tx, fs_id);
+ if (err)
+ goto destroy_macsec_object;
}
- sa->macsec_rule = macsec_rule;
-
return 0;
destroy_macsec_object:
@@ -526,9 +547,7 @@ static int mlx5e_macsec_add_txsa(struct macsec_context *ctx)
goto destroy_sa;
macsec_device->tx_sa[assoc_num] = tx_sa;
- if (!secy->operational ||
- assoc_num != tx_sc->encoding_sa ||
- !tx_sa->active)
+ if (!secy->operational)
goto out;
err = mlx5e_macsec_init_sa(ctx, tx_sa, tx_sc->encrypt, true, NULL);
@@ -595,7 +614,7 @@ static int mlx5e_macsec_upd_txsa(struct macsec_context *ctx)
goto out;
if (ctx_tx_sa->active) {
- err = mlx5e_macsec_init_sa(ctx, tx_sa, tx_sc->encrypt, true, NULL);
+ err = mlx5e_macsec_init_sa_fs(ctx, tx_sa, tx_sc->encrypt, true, NULL);
if (err)
goto out;
} else {
@@ -604,7 +623,7 @@ static int mlx5e_macsec_upd_txsa(struct macsec_context *ctx)
goto out;
}
- mlx5e_macsec_cleanup_sa(macsec, tx_sa, true, ctx->secy->netdev, 0);
+ mlx5e_macsec_cleanup_sa_fs(macsec, tx_sa, true, ctx->secy->netdev, 0);
}
out:
mutex_unlock(&macsec->lock);
@@ -1030,8 +1049,9 @@ static int mlx5e_macsec_del_rxsa(struct macsec_context *ctx)
goto out;
}
- mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, ctx->secy->netdev,
- rx_sc->sc_xarray_element->fs_id);
+ if (rx_sa->active)
+ mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, ctx->secy->netdev,
+ rx_sc->sc_xarray_element->fs_id);
mlx5_destroy_encryption_key(macsec->mdev, rx_sa->enc_key_id);
kfree(rx_sa);
rx_sc->rx_sa[assoc_num] = NULL;
@@ -1112,8 +1132,8 @@ static int macsec_upd_secy_hw_address(struct macsec_context *ctx,
if (!rx_sa || !rx_sa->macsec_rule)
continue;
- mlx5e_macsec_cleanup_sa(macsec, rx_sa, false, ctx->secy->netdev,
- rx_sc->sc_xarray_element->fs_id);
+ mlx5e_macsec_cleanup_sa_fs(macsec, rx_sa, false, ctx->secy->netdev,
+ rx_sc->sc_xarray_element->fs_id);
}
}
@@ -1124,8 +1144,8 @@ static int macsec_upd_secy_hw_address(struct macsec_context *ctx,
continue;
if (rx_sa->active) {
- err = mlx5e_macsec_init_sa(ctx, rx_sa, true, false,
- &rx_sc->sc_xarray_element->fs_id);
+ err = mlx5e_macsec_init_sa_fs(ctx, rx_sa, true, false,
+ &rx_sc->sc_xarray_element->fs_id);
if (err)
goto out;
}
@@ -1178,7 +1198,7 @@ static int mlx5e_macsec_upd_secy(struct macsec_context *ctx)
if (!tx_sa)
continue;
- mlx5e_macsec_cleanup_sa(macsec, tx_sa, true, ctx->secy->netdev, 0);
+ mlx5e_macsec_cleanup_sa_fs(macsec, tx_sa, true, ctx->secy->netdev, 0);
}
for (i = 0; i < MACSEC_NUM_AN; ++i) {
@@ -1187,7 +1207,7 @@ static int mlx5e_macsec_upd_secy(struct macsec_context *ctx)
continue;
if (tx_sa->assoc_num == tx_sc->encoding_sa && tx_sa->active) {
- err = mlx5e_macsec_init_sa(ctx, tx_sa, tx_sc->encrypt, true, NULL);
+ err = mlx5e_macsec_init_sa_fs(ctx, tx_sa, tx_sc->encrypt, true, NULL);
if (err)
goto out;
}
@@ -1620,6 +1640,7 @@ static const struct macsec_ops macsec_offload_ops = {
.mdo_add_secy = mlx5e_macsec_add_secy,
.mdo_upd_secy = mlx5e_macsec_upd_secy,
.mdo_del_secy = mlx5e_macsec_del_secy,
+ .rx_uses_md_dst = true,
};
bool mlx5e_macsec_handle_tx_skb(struct mlx5e_macsec *macsec, struct sk_buff *skb)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
index e66f486faafe..93cf23278d93 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
@@ -34,6 +34,7 @@
#include <linux/mlx5/fs.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
+#include <net/rps.h>
#include "en.h"
#define ARFS_HASH_SHIFT BITS_PER_BYTE
@@ -45,6 +46,10 @@ struct arfs_table {
struct hlist_head rules_hash[ARFS_HASH_SIZE];
};
+enum {
+ MLX5E_ARFS_STATE_ENABLED,
+};
+
enum arfs_type {
ARFS_IPV4_TCP,
ARFS_IPV6_TCP,
@@ -59,6 +64,7 @@ struct mlx5e_arfs_tables {
spinlock_t arfs_lock;
int last_filter_id;
struct workqueue_struct *wq;
+ unsigned long state;
};
struct arfs_tuple {
@@ -169,6 +175,8 @@ int mlx5e_arfs_enable(struct mlx5e_flow_steering *fs)
return err;
}
}
+ set_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state);
+
return 0;
}
@@ -454,6 +462,8 @@ static void arfs_del_rules(struct mlx5e_flow_steering *fs)
int i;
int j;
+ clear_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state);
+
spin_lock_bh(&arfs->arfs_lock);
mlx5e_for_each_arfs_rule(rule, htmp, arfs->arfs_tables, i, j) {
hlist_del_init(&rule->hlist);
@@ -626,17 +636,8 @@ static void arfs_handle_work(struct work_struct *work)
struct mlx5_flow_handle *rule;
arfs = mlx5e_fs_get_arfs(priv->fs);
- mutex_lock(&priv->state_lock);
- if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
- spin_lock_bh(&arfs->arfs_lock);
- hlist_del(&arfs_rule->hlist);
- spin_unlock_bh(&arfs->arfs_lock);
-
- mutex_unlock(&priv->state_lock);
- kfree(arfs_rule);
- goto out;
- }
- mutex_unlock(&priv->state_lock);
+ if (!test_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state))
+ return;
if (!arfs_rule->rule) {
rule = arfs_add_rule(priv, arfs_rule);
@@ -752,6 +753,11 @@ int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
return -EPROTONOSUPPORT;
spin_lock_bh(&arfs->arfs_lock);
+ if (!test_bit(MLX5E_ARFS_STATE_ENABLED, &arfs->state)) {
+ spin_unlock_bh(&arfs->arfs_lock);
+ return -EPERM;
+ }
+
arfs_rule = arfs_find_rule(arfs_t, &fk);
if (arfs_rule) {
if (arfs_rule->rxq == rxq_index || work_busy(&arfs_rule->arfs_work)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index cc51ce16df14..67a29826bb57 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -451,6 +451,34 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv,
mutex_lock(&priv->state_lock);
+ if (mlx5e_rx_res_get_current_hash(priv->rx_res).hfunc == ETH_RSS_HASH_XOR) {
+ unsigned int xor8_max_channels = mlx5e_rqt_max_num_channels_allowed_for_xor8();
+
+ if (count > xor8_max_channels) {
+ err = -EINVAL;
+ netdev_err(priv->netdev, "%s: Requested number of channels (%d) exceeds the maximum allowed by the XOR8 RSS hfunc (%d)\n",
+ __func__, count, xor8_max_channels);
+ goto out;
+ }
+ }
+
+ /* If RXFH is configured, changing the channels number is allowed only if
+ * it does not require resizing the RSS table. This is because the previous
+ * configuration may no longer be compatible with the new RSS table.
+ */
+ if (netif_is_rxfh_configured(priv->netdev)) {
+ int cur_rqt_size = mlx5e_rqt_size(priv->mdev, cur_params->num_channels);
+ int new_rqt_size = mlx5e_rqt_size(priv->mdev, count);
+
+ if (new_rqt_size != cur_rqt_size) {
+ err = -EINVAL;
+ netdev_err(priv->netdev,
+ "%s: RXFH is configured, block changing channels number that affects RSS table size (new: %d, current: %d)\n",
+ __func__, new_rqt_size, cur_rqt_size);
+ goto out;
+ }
+ }
+
/* Don't allow changing the number of channels if HTB offload is active,
* because the numeration of the QoS SQs will change, while per-queue
* qdiscs are attached.
@@ -561,12 +589,12 @@ static int mlx5e_get_coalesce(struct net_device *netdev,
static void
mlx5e_set_priv_channels_tx_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal)
{
- struct mlx5_core_dev *mdev = priv->mdev;
int tc;
int i;
for (i = 0; i < priv->channels.num; ++i) {
struct mlx5e_channel *c = priv->channels.c[i];
+ struct mlx5_core_dev *mdev = c->mdev;
for (tc = 0; tc < c->num_tc; tc++) {
mlx5_core_modify_cq_moderation(mdev,
@@ -580,11 +608,11 @@ mlx5e_set_priv_channels_tx_coalesce(struct mlx5e_priv *priv, struct ethtool_coal
static void
mlx5e_set_priv_channels_rx_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal)
{
- struct mlx5_core_dev *mdev = priv->mdev;
int i;
for (i = 0; i < priv->channels.num; ++i) {
struct mlx5e_channel *c = priv->channels.c[i];
+ struct mlx5_core_dev *mdev = c->mdev;
mlx5_core_modify_cq_moderation(mdev, &c->rq.cq.mcq,
coal->rx_coalesce_usecs,
@@ -1281,17 +1309,30 @@ int mlx5e_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
struct mlx5e_priv *priv = netdev_priv(dev);
u32 *rss_context = &rxfh->rss_context;
u8 hfunc = rxfh->hfunc;
+ unsigned int count;
int err;
mutex_lock(&priv->state_lock);
+
+ count = priv->channels.params.num_channels;
+
+ if (hfunc == ETH_RSS_HASH_XOR) {
+ unsigned int xor8_max_channels = mlx5e_rqt_max_num_channels_allowed_for_xor8();
+
+ if (count > xor8_max_channels) {
+ err = -EINVAL;
+ netdev_err(priv->netdev, "%s: Cannot set RSS hash function to XOR, current number of channels (%d) exceeds the maximum allowed for XOR8 RSS hfunc (%d)\n",
+ __func__, count, xor8_max_channels);
+ goto unlock;
+ }
+ }
+
if (*rss_context && rxfh->rss_delete) {
err = mlx5e_rx_res_rss_destroy(priv->rx_res, *rss_context);
goto unlock;
}
if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
- unsigned int count = priv->channels.params.num_channels;
-
err = mlx5e_rx_res_rss_init(priv->rx_res, rss_context, count);
if (err)
goto unlock;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index c8e8f512803e..319930c04093 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -70,6 +70,7 @@
#include "qos.h"
#include "en/trap.h"
#include "lib/devcom.h"
+#include "lib/sd.h"
bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev, u8 page_shift,
enum mlx5e_mpwrq_umr_mode umr_mode)
@@ -208,8 +209,8 @@ static int mlx5e_devcom_init_mpv(struct mlx5e_priv *priv, u64 *data)
*data,
mlx5e_devcom_event_mpv,
priv);
- if (IS_ERR_OR_NULL(priv->devcom))
- return -EOPNOTSUPP;
+ if (IS_ERR(priv->devcom))
+ return PTR_ERR(priv->devcom);
if (mlx5_core_is_mp_master(priv->mdev)) {
mlx5_devcom_send_event(priv->devcom, MPV_DEVCOM_MASTER_UP,
@@ -1024,7 +1025,7 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq)
mlx5_wq_destroy(&rq->wq_ctrl);
}
-int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param)
+int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param, u16 q_counter)
{
struct mlx5_core_dev *mdev = rq->mdev;
u8 ts_format;
@@ -1051,6 +1052,7 @@ int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param)
MLX5_SET(rqc, rqc, cqn, rq->cq.mcq.cqn);
MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RST);
MLX5_SET(rqc, rqc, ts_format, ts_format);
+ MLX5_SET(rqc, rqc, counter_set_id, q_counter);
MLX5_SET(wq, wq, log_wq_pg_sz, rq->wq_ctrl.buf.page_shift -
MLX5_ADAPTER_PAGE_SHIFT);
MLX5_SET64(wq, wq, dbr_addr, rq->wq_ctrl.db.dma);
@@ -1274,7 +1276,7 @@ void mlx5e_free_rx_descs(struct mlx5e_rq *rq)
}
int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param,
- struct mlx5e_xsk_param *xsk, int node,
+ struct mlx5e_xsk_param *xsk, int node, u16 q_counter,
struct mlx5e_rq *rq)
{
struct mlx5_core_dev *mdev = rq->mdev;
@@ -1287,7 +1289,7 @@ int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param,
if (err)
return err;
- err = mlx5e_create_rq(rq, param);
+ err = mlx5e_create_rq(rq, param, q_counter);
if (err)
goto err_free_rq;
@@ -1806,6 +1808,7 @@ void mlx5e_activate_txqsq(struct mlx5e_txqsq *sq)
set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
netdev_tx_reset_queue(sq->txq);
netif_tx_start_queue(sq->txq);
+ netif_queue_set_napi(sq->netdev, sq->txq_ix, NETDEV_QUEUE_TYPE_TX, sq->cq.napi);
}
void mlx5e_tx_disable_queue(struct netdev_queue *txq)
@@ -1819,6 +1822,7 @@ void mlx5e_deactivate_txqsq(struct mlx5e_txqsq *sq)
{
struct mlx5_wq_cyc *wq = &sq->wq;
+ netif_queue_set_napi(sq->netdev, sq->txq_ix, NETDEV_QUEUE_TYPE_TX, NULL);
clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
synchronize_net(); /* Sync with NAPI to prevent netif_tx_wake_queue. */
@@ -2333,13 +2337,14 @@ static int mlx5e_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
static int mlx5e_open_rxq_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
struct mlx5e_rq_param *rq_params)
{
+ u16 q_counter = c->priv->q_counter[c->sd_ix];
int err;
err = mlx5e_init_rxq_rq(c, params, rq_params->xdp_frag_size, &c->rq);
if (err)
return err;
- return mlx5e_open_rq(params, rq_params, NULL, cpu_to_node(c->cpu), &c->rq);
+ return mlx5e_open_rq(params, rq_params, NULL, cpu_to_node(c->cpu), q_counter, &c->rq);
}
static int mlx5e_open_queues(struct mlx5e_channel *c,
@@ -2526,14 +2531,20 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct xsk_buff_pool *xsk_pool,
struct mlx5e_channel **cp)
{
- int cpu = mlx5_comp_vector_get_cpu(priv->mdev, ix);
struct net_device *netdev = priv->netdev;
+ struct mlx5_core_dev *mdev;
struct mlx5e_xsk_param xsk;
struct mlx5e_channel *c;
unsigned int irq;
+ int vec_ix;
+ int cpu;
int err;
- err = mlx5_comp_irqn_get(priv->mdev, ix, &irq);
+ mdev = mlx5_sd_ch_ix_get_dev(priv->mdev, ix);
+ vec_ix = mlx5_sd_ch_ix_get_vec_ix(mdev, ix);
+ cpu = mlx5_comp_vector_get_cpu(mdev, vec_ix);
+
+ err = mlx5_comp_irqn_get(mdev, vec_ix, &irq);
if (err)
return err;
@@ -2546,20 +2557,23 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
return -ENOMEM;
c->priv = priv;
- c->mdev = priv->mdev;
+ c->mdev = mdev;
c->tstamp = &priv->tstamp;
c->ix = ix;
+ c->vec_ix = vec_ix;
+ c->sd_ix = mlx5_sd_ch_ix_get_dev_ix(mdev, ix);
c->cpu = cpu;
- c->pdev = mlx5_core_dma_dev(priv->mdev);
+ c->pdev = mlx5_core_dma_dev(mdev);
c->netdev = priv->netdev;
- c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.hw_objs.mkey);
+ c->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey);
c->num_tc = mlx5e_get_dcb_num_tc(params);
c->xdp = !!params->xdp_prog;
c->stats = &priv->channel_stats[ix]->ch;
c->aff_mask = irq_get_effective_affinity_mask(irq);
- c->lag_port = mlx5e_enumerate_lag_port(priv->mdev, ix);
+ c->lag_port = mlx5e_enumerate_lag_port(mdev, ix);
netif_napi_add(netdev, &c->napi, mlx5e_napi_poll);
+ netif_napi_set_irq(&c->napi, irq);
err = mlx5e_open_queues(c, params, cparam);
if (unlikely(err))
@@ -2602,12 +2616,16 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
mlx5e_activate_xsk(c);
else
mlx5e_activate_rq(&c->rq);
+
+ netif_queue_set_napi(c->netdev, c->ix, NETDEV_QUEUE_TYPE_RX, &c->napi);
}
static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
{
int tc;
+ netif_queue_set_napi(c->netdev, c->ix, NETDEV_QUEUE_TYPE_RX, NULL);
+
if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state))
mlx5e_deactivate_xsk(c);
else
@@ -2647,7 +2665,7 @@ int mlx5e_open_channels(struct mlx5e_priv *priv,
if (!chs->c || !cparam)
goto err_free;
- err = mlx5e_build_channel_param(priv->mdev, &chs->params, priv->q_counter, cparam);
+ err = mlx5e_build_channel_param(priv->mdev, &chs->params, cparam);
if (err)
goto err_free;
@@ -2935,15 +2953,18 @@ static MLX5E_DEFINE_PREACTIVATE_WRAPPER_CTX(mlx5e_update_netdev_queues);
static void mlx5e_set_default_xps_cpumasks(struct mlx5e_priv *priv,
struct mlx5e_params *params)
{
- struct mlx5_core_dev *mdev = priv->mdev;
- int num_comp_vectors, ix, irq;
-
- num_comp_vectors = mlx5_comp_vectors_max(mdev);
+ int ix;
for (ix = 0; ix < params->num_channels; ix++) {
+ int num_comp_vectors, irq, vec_ix;
+ struct mlx5_core_dev *mdev;
+
+ mdev = mlx5_sd_ch_ix_get_dev(priv->mdev, ix);
+ num_comp_vectors = mlx5_comp_vectors_max(mdev);
cpumask_clear(priv->scratchpad.cpumask);
+ vec_ix = mlx5_sd_ch_ix_get_vec_ix(mdev, ix);
- for (irq = ix; irq < num_comp_vectors; irq += params->num_channels) {
+ for (irq = vec_ix; irq < num_comp_vectors; irq += params->num_channels) {
int cpu = mlx5_comp_vector_get_cpu(mdev, irq);
cpumask_set_cpu(cpu, priv->scratchpad.cpumask);
@@ -3335,7 +3356,7 @@ int mlx5e_open_drop_rq(struct mlx5e_priv *priv,
struct mlx5e_cq *cq = &drop_rq->cq;
int err;
- mlx5e_build_drop_rq_param(mdev, priv->drop_rq_q_counter, &rq_param);
+ mlx5e_build_drop_rq_param(mdev, &rq_param);
err = mlx5e_alloc_drop_cq(priv, cq, &cq_param);
if (err)
@@ -3349,7 +3370,7 @@ int mlx5e_open_drop_rq(struct mlx5e_priv *priv,
if (err)
goto err_destroy_cq;
- err = mlx5e_create_rq(drop_rq, &rq_param);
+ err = mlx5e_create_rq(drop_rq, &rq_param, priv->drop_rq_q_counter);
if (err)
goto err_free_rq;
@@ -5264,13 +5285,17 @@ void mlx5e_create_q_counters(struct mlx5e_priv *priv)
u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
struct mlx5_core_dev *mdev = priv->mdev;
- int err;
+ struct mlx5_core_dev *pos;
+ int err, i;
MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
- err = mlx5_cmd_exec_inout(mdev, alloc_q_counter, in, out);
- if (!err)
- priv->q_counter =
- MLX5_GET(alloc_q_counter_out, out, counter_set_id);
+
+ mlx5_sd_for_each_dev(i, mdev, pos) {
+ err = mlx5_cmd_exec_inout(pos, alloc_q_counter, in, out);
+ if (!err)
+ priv->q_counter[i] =
+ MLX5_GET(alloc_q_counter_out, out, counter_set_id);
+ }
err = mlx5_cmd_exec_inout(mdev, alloc_q_counter, in, out);
if (!err)
@@ -5281,13 +5306,17 @@ void mlx5e_create_q_counters(struct mlx5e_priv *priv)
void mlx5e_destroy_q_counters(struct mlx5e_priv *priv)
{
u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
+ struct mlx5_core_dev *pos;
+ int i;
MLX5_SET(dealloc_q_counter_in, in, opcode,
MLX5_CMD_OP_DEALLOC_Q_COUNTER);
- if (priv->q_counter) {
- MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
- priv->q_counter);
- mlx5_cmd_exec_in(priv->mdev, dealloc_q_counter, in);
+ mlx5_sd_for_each_dev(i, priv->mdev, pos) {
+ if (priv->q_counter[i]) {
+ MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
+ priv->q_counter[i]);
+ mlx5_cmd_exec_in(pos, dealloc_q_counter, in);
+ }
}
if (priv->drop_rq_q_counter) {
@@ -5371,6 +5400,8 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
features = MLX5E_RX_RES_FEATURE_PTP;
if (mlx5_tunnel_inner_ft_supported(mdev))
features |= MLX5E_RX_RES_FEATURE_INNER_FT;
+ if (mlx5_get_sd(priv->mdev))
+ features |= MLX5E_RX_RES_FEATURE_MULTI_VHCA;
priv->rx_res = mlx5e_rx_res_create(priv->mdev, features, priv->max_nch, priv->drop_rq.rqn,
&priv->channels.params.packet_merge,
@@ -5695,9 +5726,7 @@ void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
kfree(priv->tx_rates);
kfree(priv->txq2sq);
destroy_workqueue(priv->wq);
- mutex_lock(&priv->state_lock);
mlx5e_selq_cleanup(&priv->selq);
- mutex_unlock(&priv->state_lock);
free_cpumask_var(priv->scratchpad.cpumask);
for (i = 0; i < priv->htb_max_qos_sqs; i++)
@@ -5980,28 +6009,52 @@ void mlx5e_destroy_netdev(struct mlx5e_priv *priv)
free_netdev(netdev);
}
-static int mlx5e_resume(struct auxiliary_device *adev)
+static int _mlx5e_resume(struct auxiliary_device *adev)
{
struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
struct mlx5e_priv *priv = mlx5e_dev->priv;
struct net_device *netdev = priv->netdev;
struct mlx5_core_dev *mdev = edev->mdev;
- int err;
+ struct mlx5_core_dev *pos, *to;
+ int err, i;
if (netif_device_present(netdev))
return 0;
- err = mlx5e_create_mdev_resources(mdev, true);
- if (err)
- return err;
+ mlx5_sd_for_each_dev(i, mdev, pos) {
+ err = mlx5e_create_mdev_resources(pos, true);
+ if (err)
+ goto err_destroy_mdev_res;
+ }
err = mlx5e_attach_netdev(priv);
- if (err) {
- mlx5e_destroy_mdev_resources(mdev);
+ if (err)
+ goto err_destroy_mdev_res;
+
+ return 0;
+
+err_destroy_mdev_res:
+ to = pos;
+ mlx5_sd_for_each_dev_to(i, mdev, to, pos)
+ mlx5e_destroy_mdev_resources(pos);
+ return err;
+}
+
+static int mlx5e_resume(struct auxiliary_device *adev)
+{
+ struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
+ struct mlx5_core_dev *mdev = edev->mdev;
+ struct auxiliary_device *actual_adev;
+ int err;
+
+ err = mlx5_sd_init(mdev);
+ if (err)
return err;
- }
+ actual_adev = mlx5_sd_get_adev(mdev, adev, edev->idx);
+ if (actual_adev)
+ return _mlx5e_resume(actual_adev);
return 0;
}
@@ -6011,21 +6064,36 @@ static int _mlx5e_suspend(struct auxiliary_device *adev)
struct mlx5e_priv *priv = mlx5e_dev->priv;
struct net_device *netdev = priv->netdev;
struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_core_dev *pos;
+ int i;
if (!netif_device_present(netdev)) {
if (test_bit(MLX5E_STATE_DESTROYING, &priv->state))
- mlx5e_destroy_mdev_resources(mdev);
+ mlx5_sd_for_each_dev(i, mdev, pos)
+ mlx5e_destroy_mdev_resources(pos);
return -ENODEV;
}
mlx5e_detach_netdev(priv);
- mlx5e_destroy_mdev_resources(mdev);
+ mlx5_sd_for_each_dev(i, mdev, pos)
+ mlx5e_destroy_mdev_resources(pos);
+
return 0;
}
static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state)
{
- return _mlx5e_suspend(adev);
+ struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
+ struct mlx5_core_dev *mdev = edev->mdev;
+ struct auxiliary_device *actual_adev;
+ int err = 0;
+
+ actual_adev = mlx5_sd_get_adev(mdev, adev, edev->idx);
+ if (actual_adev)
+ err = _mlx5e_suspend(actual_adev);
+
+ mlx5_sd_cleanup(mdev);
+ return err;
}
static int _mlx5e_probe(struct auxiliary_device *adev)
@@ -6071,9 +6139,9 @@ static int _mlx5e_probe(struct auxiliary_device *adev)
goto err_destroy_netdev;
}
- err = mlx5e_resume(adev);
+ err = _mlx5e_resume(adev);
if (err) {
- mlx5_core_err(mdev, "mlx5e_resume failed, %d\n", err);
+ mlx5_core_err(mdev, "_mlx5e_resume failed, %d\n", err);
goto err_profile_cleanup;
}
@@ -6104,15 +6172,29 @@ err_devlink_unregister:
static int mlx5e_probe(struct auxiliary_device *adev,
const struct auxiliary_device_id *id)
{
- return _mlx5e_probe(adev);
+ struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
+ struct mlx5_core_dev *mdev = edev->mdev;
+ struct auxiliary_device *actual_adev;
+ int err;
+
+ err = mlx5_sd_init(mdev);
+ if (err)
+ return err;
+
+ actual_adev = mlx5_sd_get_adev(mdev, adev, edev->idx);
+ if (actual_adev)
+ return _mlx5e_probe(actual_adev);
+ return 0;
}
-static void mlx5e_remove(struct auxiliary_device *adev)
+static void _mlx5e_remove(struct auxiliary_device *adev)
{
+ struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
struct mlx5e_priv *priv = mlx5e_dev->priv;
+ struct mlx5_core_dev *mdev = edev->mdev;
- mlx5_core_uplink_netdev_set(priv->mdev, NULL);
+ mlx5_core_uplink_netdev_set(mdev, NULL);
mlx5e_dcbnl_delete_app(priv);
unregister_netdev(priv->netdev);
_mlx5e_suspend(adev);
@@ -6122,6 +6204,19 @@ static void mlx5e_remove(struct auxiliary_device *adev)
mlx5e_destroy_devlink(mlx5e_dev);
}
+static void mlx5e_remove(struct auxiliary_device *adev)
+{
+ struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
+ struct mlx5_core_dev *mdev = edev->mdev;
+ struct auxiliary_device *actual_adev;
+
+ actual_adev = mlx5_sd_get_adev(mdev, adev, edev->idx);
+ if (actual_adev)
+ _mlx5e_remove(actual_adev);
+
+ mlx5_sd_cleanup(mdev);
+}
+
static const struct auxiliary_device_id mlx5e_id_table[] = {
{ .name = MLX5_ADEV_NAME ".eth", },
{},
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 4b96ad657145..f3d0898bdbc6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -561,11 +561,23 @@ static const struct counter_desc drop_rq_stats_desc[] = {
#define NUM_Q_COUNTERS ARRAY_SIZE(q_stats_desc)
#define NUM_DROP_RQ_COUNTERS ARRAY_SIZE(drop_rq_stats_desc)
+static bool q_counter_any(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *pos;
+ int i;
+
+ mlx5_sd_for_each_dev(i, priv->mdev, pos)
+ if (priv->q_counter[i++])
+ return true;
+
+ return false;
+}
+
static MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS(qcnt)
{
int num_stats = 0;
- if (priv->q_counter)
+ if (q_counter_any(priv))
num_stats += NUM_Q_COUNTERS;
if (priv->drop_rq_q_counter)
@@ -578,7 +590,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS(qcnt)
{
int i;
- for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++)
+ for (i = 0; i < NUM_Q_COUNTERS && q_counter_any(priv); i++)
strcpy(data + (idx++) * ETH_GSTRING_LEN,
q_stats_desc[i].format);
@@ -593,7 +605,7 @@ static MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS(qcnt)
{
int i;
- for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++)
+ for (i = 0; i < NUM_Q_COUNTERS && q_counter_any(priv); i++)
data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt,
q_stats_desc, i);
for (i = 0; i < NUM_DROP_RQ_COUNTERS && priv->drop_rq_q_counter; i++)
@@ -607,18 +619,23 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(qcnt)
struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt;
u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {};
u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {};
- int ret;
+ struct mlx5_core_dev *pos;
+ u32 rx_out_of_buffer = 0;
+ int ret, i;
MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER);
- if (priv->q_counter) {
- MLX5_SET(query_q_counter_in, in, counter_set_id,
- priv->q_counter);
- ret = mlx5_cmd_exec_inout(priv->mdev, query_q_counter, in, out);
- if (!ret)
- qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out,
- out, out_of_buffer);
+ mlx5_sd_for_each_dev(i, priv->mdev, pos) {
+ if (priv->q_counter[i]) {
+ MLX5_SET(query_q_counter_in, in, counter_set_id,
+ priv->q_counter[i]);
+ ret = mlx5_cmd_exec_inout(pos, query_q_counter, in, out);
+ if (!ret)
+ rx_out_of_buffer += MLX5_GET(query_q_counter_out,
+ out, out_of_buffer);
+ }
}
+ qcnt->rx_out_of_buffer = rx_out_of_buffer;
if (priv->drop_rq_q_counter) {
MLX5_SET(query_q_counter_in, in, counter_set_id,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 9fb2c057bd78..31ed26cac9bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -766,7 +766,7 @@ static int mlx5e_hairpin_create_indirect_rqt(struct mlx5e_hairpin *hp)
return err;
mlx5e_rss_params_indir_init_uniform(&indir, hp->num_channels);
- err = mlx5e_rqt_init_indir(&hp->indir_rqt, mdev, hp->pair->rqn, hp->num_channels,
+ err = mlx5e_rqt_init_indir(&hp->indir_rqt, mdev, hp->pair->rqn, NULL, hp->num_channels,
mlx5e_rx_res_get_current_hash(priv->rx_res).hfunc,
&indir);
@@ -1169,7 +1169,7 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
MLX5_CAP_GEN(priv->mdev, log_min_hairpin_wq_data_sz),
MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz));
- params.q_counter = priv->q_counter;
+ params.q_counter = priv->q_counter[0];
err = devl_param_driverinit_value_get(
devlink, MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES, &val);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 5c166d9d2dca..e21a3b4128ce 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -398,9 +398,13 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb,
(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))) {
u8 metadata_index = be32_to_cpu(eseg->flow_table_metadata);
+ mlx5e_ptp_metadata_fifo_pop(&sq->ptpsq->metadata_freelist);
+
mlx5e_skb_cb_hwtstamp_init(skb);
mlx5e_ptp_metadata_map_put(&sq->ptpsq->metadata_map, skb,
metadata_index);
+ /* ensure skb is put on metadata_map before tracking the index */
+ wmb();
mlx5e_ptpsq_track_metadata(sq->ptpsq, metadata_index);
if (!netif_tx_queue_stopped(sq->txq) &&
mlx5e_ptpsq_metadata_freelist_empty(sq->ptpsq)) {
@@ -494,9 +498,6 @@ mlx5e_sq_xmit_wqe(struct mlx5e_txqsq *sq, struct sk_buff *skb,
err_drop:
stats->dropped++;
- if (unlikely(sq->ptpsq && (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)))
- mlx5e_ptp_metadata_fifo_push(&sq->ptpsq->metadata_freelist,
- be32_to_cpu(eseg->flow_table_metadata));
dev_kfree_skb_any(skb);
mlx5e_tx_flush(sq);
}
@@ -655,7 +656,7 @@ static void mlx5e_cqe_ts_id_eseg(struct mlx5e_ptpsq *ptpsq, struct sk_buff *skb,
{
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP))
eseg->flow_table_metadata =
- cpu_to_be32(mlx5e_ptp_metadata_fifo_pop(&ptpsq->metadata_freelist));
+ cpu_to_be32(mlx5e_ptp_metadata_fifo_peek(&ptpsq->metadata_freelist));
}
static void mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
index 190f10aba170..5a0047bdcb51 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
@@ -152,7 +152,7 @@ void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev)
xa_for_each(&esw->offloads.vport_reps, i, rep) {
rpriv = rep->rep_data[REP_ETH].priv;
- if (!rpriv || !rpriv->netdev || !atomic_read(&rpriv->tc_ht.nelems))
+ if (!rpriv || !rpriv->netdev)
continue;
rhashtable_walk_enter(&rpriv->tc_ht, &iter);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 3047d7015c52..1789800faaeb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1868,6 +1868,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
if (err)
goto abort;
+ dev->priv.eswitch = esw;
err = esw_offloads_init(esw);
if (err)
goto reps_err;
@@ -1892,11 +1893,6 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC;
else
esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE;
- if (MLX5_ESWITCH_MANAGER(dev) &&
- mlx5_esw_vport_match_metadata_supported(esw))
- esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
-
- dev->priv.eswitch = esw;
BLOCKING_INIT_NOTIFIER_HEAD(&esw->n_head);
esw_info(dev,
@@ -1908,6 +1904,7 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
reps_err:
mlx5_esw_vports_cleanup(esw);
+ dev->priv.eswitch = NULL;
abort:
if (esw->work_queue)
destroy_workqueue(esw->work_queue);
@@ -1926,7 +1923,6 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
esw_info(esw->dev, "cleanup\n");
- esw->dev->priv.eswitch = NULL;
destroy_workqueue(esw->work_queue);
WARN_ON(refcount_read(&esw->qos.refcnt));
mutex_destroy(&esw->state_lock);
@@ -1937,6 +1933,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
mutex_destroy(&esw->offloads.encap_tbl_lock);
mutex_destroy(&esw->offloads.decap_tbl_lock);
esw_offloads_cleanup(esw);
+ esw->dev->priv.eswitch = NULL;
mlx5_esw_vports_cleanup(esw);
debugfs_remove_recursive(esw->debugfs_root);
devl_params_unregister(priv_to_devlink(esw->dev), mlx5_eswitch_params,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index b0455134c98e..844d3e3a65dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -43,6 +43,7 @@
#include "rdma.h"
#include "en.h"
#include "fs_core.h"
+#include "lib/mlx5.h"
#include "lib/devcom.h"
#include "lib/eq.h"
#include "lib/fs_chains.h"
@@ -535,21 +536,26 @@ esw_src_port_rewrite_supported(struct mlx5_eswitch *esw)
}
static bool
-esw_dests_to_vf_pf_vports(struct mlx5_flow_destination *dests, int max_dest)
+esw_dests_to_int_external(struct mlx5_flow_destination *dests, int max_dest)
{
- bool vf_dest = false, pf_dest = false;
+ bool internal_dest = false, external_dest = false;
int i;
for (i = 0; i < max_dest; i++) {
- if (dests[i].type != MLX5_FLOW_DESTINATION_TYPE_VPORT)
+ if (dests[i].type != MLX5_FLOW_DESTINATION_TYPE_VPORT &&
+ dests[i].type != MLX5_FLOW_DESTINATION_TYPE_UPLINK)
continue;
- if (dests[i].vport.num == MLX5_VPORT_UPLINK)
- pf_dest = true;
+ /* Uplink dest is external, but considered as internal
+ * if there is reformat because firmware uses LB+hairpin to support it.
+ */
+ if (dests[i].vport.num == MLX5_VPORT_UPLINK &&
+ !(dests[i].vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID))
+ external_dest = true;
else
- vf_dest = true;
+ internal_dest = true;
- if (vf_dest && pf_dest)
+ if (internal_dest && external_dest)
return true;
}
@@ -695,9 +701,9 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
/* Header rewrite with combined wire+loopback in FDB is not allowed */
if ((flow_act.action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) &&
- esw_dests_to_vf_pf_vports(dest, i)) {
+ esw_dests_to_int_external(dest, i)) {
esw_warn(esw->dev,
- "FDB: Header rewrite with forwarding to both PF and VF is not allowed\n");
+ "FDB: Header rewrite with forwarding to both internal and external dests is not allowed\n");
rule = ERR_PTR(-EINVAL);
goto err_esw_get;
}
@@ -2471,6 +2477,10 @@ int esw_offloads_init(struct mlx5_eswitch *esw)
if (err)
return err;
+ if (MLX5_ESWITCH_MANAGER(esw->dev) &&
+ mlx5_esw_vport_match_metadata_supported(esw))
+ esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA;
+
err = devl_params_register(priv_to_devlink(esw->dev),
esw_devlink_params,
ARRAY_SIZE(esw_devlink_params));
@@ -3050,7 +3060,7 @@ void mlx5_esw_offloads_devcom_init(struct mlx5_eswitch *esw, u64 key)
key,
mlx5_esw_offloads_devcom_event,
esw);
- if (IS_ERR_OR_NULL(esw->devcom))
+ if (IS_ERR(esw->devcom))
return;
mlx5_devcom_send_event(esw->devcom,
@@ -3658,22 +3668,6 @@ static int esw_inline_mode_to_devlink(u8 mlx5_mode, u8 *mode)
return 0;
}
-static bool esw_offloads_devlink_ns_eq_netdev_ns(struct devlink *devlink)
-{
- struct mlx5_core_dev *dev = devlink_priv(devlink);
- struct net *devl_net, *netdev_net;
- bool ret = false;
-
- mutex_lock(&dev->mlx5e_res.uplink_netdev_lock);
- if (dev->mlx5e_res.uplink_netdev) {
- netdev_net = dev_net(dev->mlx5e_res.uplink_netdev);
- devl_net = devlink_net(devlink);
- ret = net_eq(devl_net, netdev_net);
- }
- mutex_unlock(&dev->mlx5e_res.uplink_netdev_lock);
- return ret;
-}
-
int mlx5_eswitch_block_mode(struct mlx5_core_dev *dev)
{
struct mlx5_eswitch *esw = dev->priv.eswitch;
@@ -3718,10 +3712,9 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
if (esw_mode_from_devlink(mode, &mlx5_mode))
return -EINVAL;
- if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV &&
- !esw_offloads_devlink_ns_eq_netdev_ns(devlink)) {
+ if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV && mlx5_get_sd(esw->dev)) {
NL_SET_ERR_MSG_MOD(extack,
- "Can't change E-Switch mode to switchdev when netdev net namespace has diverged from the devlink's.");
+ "Can't change E-Switch mode to switchdev when multi-PF netdev (Socket Direct) is configured.");
return -EPERM;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index e6bfa7e4f146..cf085a478e3e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1664,6 +1664,16 @@ static int create_auto_flow_group(struct mlx5_flow_table *ft,
return err;
}
+static bool mlx5_pkt_reformat_cmp(struct mlx5_pkt_reformat *p1,
+ struct mlx5_pkt_reformat *p2)
+{
+ return p1->owner == p2->owner &&
+ (p1->owner == MLX5_FLOW_RESOURCE_OWNER_FW ?
+ p1->id == p2->id :
+ mlx5_fs_dr_action_get_pkt_reformat_id(p1) ==
+ mlx5_fs_dr_action_get_pkt_reformat_id(p2));
+}
+
static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
struct mlx5_flow_destination *d2)
{
@@ -1675,8 +1685,8 @@ static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
((d1->vport.flags & MLX5_FLOW_DEST_VPORT_VHCA_ID) ?
(d1->vport.vhca_id == d2->vport.vhca_id) : true) &&
((d1->vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID) ?
- (d1->vport.pkt_reformat->id ==
- d2->vport.pkt_reformat->id) : true)) ||
+ mlx5_pkt_reformat_cmp(d1->vport.pkt_reformat,
+ d2->vport.pkt_reformat) : true)) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
d1->ft == d2->ft) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
@@ -1808,8 +1818,9 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
}
trace_mlx5_fs_set_fte(fte, false);
+ /* Link newly added rules into the tree. */
for (i = 0; i < handle->num_rules; i++) {
- if (refcount_read(&handle->rule[i]->node.refcount) == 1) {
+ if (!handle->rule[i]->node.parent) {
tree_add_node(&handle->rule[i]->node, &fte->node);
trace_mlx5_fs_add_rule(handle->rule[i]);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 58f4c0d0fafa..e7faf7e73ca4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -366,18 +366,18 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev)
return -EIO;
}
- mlx5_set_nic_state(dev, MLX5_NIC_IFC_DISABLED);
+ mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED);
/* Loop until device state turns to disable */
end = jiffies + msecs_to_jiffies(delay_ms);
do {
- if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
+ if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
cond_resched();
} while (!time_after(jiffies, end));
- if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) {
+ if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) {
dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n",
mlx5_get_nic_state(dev), delay_ms);
return -EIO;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index f27eab6e4929..2911aa34a5be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -703,19 +703,30 @@ void mlx5_fw_reset_events_start(struct mlx5_core_dev *dev)
{
struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ if (!fw_reset)
+ return;
+
MLX5_NB_INIT(&fw_reset->nb, fw_reset_event_notifier, GENERAL_EVENT);
mlx5_eq_notifier_register(dev, &fw_reset->nb);
}
void mlx5_fw_reset_events_stop(struct mlx5_core_dev *dev)
{
- mlx5_eq_notifier_unregister(dev, &dev->priv.fw_reset->nb);
+ struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+
+ if (!fw_reset)
+ return;
+
+ mlx5_eq_notifier_unregister(dev, &fw_reset->nb);
}
void mlx5_drain_fw_reset(struct mlx5_core_dev *dev)
{
struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ if (!fw_reset)
+ return;
+
set_bit(MLX5_FW_RESET_FLAGS_DROP_NEW_REQUESTS, &fw_reset->reset_flags);
cancel_work_sync(&fw_reset->fw_live_patch_work);
cancel_work_sync(&fw_reset->reset_request_work);
@@ -733,9 +744,13 @@ static const struct devlink_param mlx5_fw_reset_devlink_params[] = {
int mlx5_fw_reset_init(struct mlx5_core_dev *dev)
{
- struct mlx5_fw_reset *fw_reset = kzalloc(sizeof(*fw_reset), GFP_KERNEL);
+ struct mlx5_fw_reset *fw_reset;
int err;
+ if (!MLX5_CAP_MCAM_REG(dev, mfrl))
+ return 0;
+
+ fw_reset = kzalloc(sizeof(*fw_reset), GFP_KERNEL);
if (!fw_reset)
return -ENOMEM;
fw_reset->wq = create_singlethread_workqueue("mlx5_fw_reset_events");
@@ -771,6 +786,9 @@ void mlx5_fw_reset_cleanup(struct mlx5_core_dev *dev)
{
struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
+ if (!fw_reset)
+ return;
+
devl_params_unregister(priv_to_devlink(dev),
mlx5_fw_reset_devlink_params,
ARRAY_SIZE(mlx5_fw_reset_devlink_params));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 8ff6dc9bc803..ad38e31822df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -116,9 +116,9 @@ u32 mlx5_health_check_fatal_sensors(struct mlx5_core_dev *dev)
return MLX5_SENSOR_PCI_COMM_ERR;
if (pci_channel_offline(dev->pdev))
return MLX5_SENSOR_PCI_ERR;
- if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
+ if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
return MLX5_SENSOR_NIC_DISABLED;
- if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_SW_RESET)
+ if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET)
return MLX5_SENSOR_NIC_SW_RESET;
if (sensor_fw_synd_rfr(dev))
return MLX5_SENSOR_FW_SYND_RFR;
@@ -185,7 +185,7 @@ static bool reset_fw_if_needed(struct mlx5_core_dev *dev)
/* Write the NIC interface field to initiate the reset, the command
* interface address also resides here, don't overwrite it.
*/
- mlx5_set_nic_state(dev, MLX5_NIC_IFC_SW_RESET);
+ mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET);
return true;
}
@@ -246,13 +246,13 @@ recover_from_sw_reset:
/* Recover from SW reset */
end = jiffies + msecs_to_jiffies(delay_ms);
do {
- if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED)
+ if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED)
break;
msleep(20);
} while (!time_after(jiffies, end));
- if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) {
+ if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) {
dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n",
mlx5_get_nic_state(dev), delay_ms);
}
@@ -272,26 +272,26 @@ static void mlx5_handle_bad_state(struct mlx5_core_dev *dev)
u8 nic_interface = mlx5_get_nic_state(dev);
switch (nic_interface) {
- case MLX5_NIC_IFC_FULL:
+ case MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER:
mlx5_core_warn(dev, "Expected to see disabled NIC but it is full driver\n");
break;
- case MLX5_NIC_IFC_DISABLED:
+ case MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED:
mlx5_core_warn(dev, "starting teardown\n");
break;
- case MLX5_NIC_IFC_NO_DRAM_NIC:
+ case MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC:
mlx5_core_warn(dev, "Expected to see disabled NIC but it is no dram nic\n");
break;
- case MLX5_NIC_IFC_SW_RESET:
+ case MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET:
/* The IFC mode field is 3 bits, so it will read 0x7 in 2 cases:
* 1. PCI has been disabled (ie. PCI-AER, PF driver unloaded
* and this is a VF), this is not recoverable by SW reset.
* Logging of this is handled elsewhere.
* 2. FW reset has been issued by another function, driver can
* be reloaded to recover after the mode switches to
- * MLX5_NIC_IFC_DISABLED.
+ * MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED.
*/
if (dev->priv.health.fatal_error != MLX5_SENSOR_PCI_COMM_ERR)
mlx5_core_warn(dev, "NIC SW reset in progress\n");
@@ -452,10 +452,10 @@ mlx5_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
struct health_buffer __iomem *h = health->health;
u8 synd = ioread8(&h->synd);
+ devlink_fmsg_u8_pair_put(fmsg, "Syndrome", synd);
if (!synd)
return 0;
- devlink_fmsg_u8_pair_put(fmsg, "Syndrome", synd);
devlink_fmsg_string_pair_put(fmsg, "Description", hsynd_str(synd));
return 0;
@@ -555,12 +555,17 @@ static void mlx5_fw_reporter_err_work(struct work_struct *work)
&fw_reporter_ctx);
}
-static const struct devlink_health_reporter_ops mlx5_fw_reporter_ops = {
+static const struct devlink_health_reporter_ops mlx5_fw_reporter_pf_ops = {
.name = "fw",
.diagnose = mlx5_fw_reporter_diagnose,
.dump = mlx5_fw_reporter_dump,
};
+static const struct devlink_health_reporter_ops mlx5_fw_reporter_ops = {
+ .name = "fw",
+ .diagnose = mlx5_fw_reporter_diagnose,
+};
+
static int
mlx5_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter,
void *priv_ctx,
@@ -646,12 +651,17 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work)
}
}
-static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_ops = {
+static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_pf_ops = {
.name = "fw_fatal",
.recover = mlx5_fw_fatal_reporter_recover,
.dump = mlx5_fw_fatal_reporter_dump,
};
+static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_ops = {
+ .name = "fw_fatal",
+ .recover = mlx5_fw_fatal_reporter_recover,
+};
+
#define MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD 180000
#define MLX5_FW_REPORTER_PF_GRACEFUL_PERIOD 60000
#define MLX5_FW_REPORTER_VF_GRACEFUL_PERIOD 30000
@@ -659,10 +669,14 @@ static const struct devlink_health_reporter_ops mlx5_fw_fatal_reporter_ops = {
void mlx5_fw_reporters_create(struct mlx5_core_dev *dev)
{
+ const struct devlink_health_reporter_ops *fw_fatal_ops;
struct mlx5_core_health *health = &dev->priv.health;
+ const struct devlink_health_reporter_ops *fw_ops;
struct devlink *devlink = priv_to_devlink(dev);
u64 grace_period;
+ fw_fatal_ops = &mlx5_fw_fatal_reporter_pf_ops;
+ fw_ops = &mlx5_fw_reporter_pf_ops;
if (mlx5_core_is_ecpf(dev)) {
grace_period = MLX5_FW_REPORTER_ECPF_GRACEFUL_PERIOD;
} else if (mlx5_core_is_pf(dev)) {
@@ -670,18 +684,19 @@ void mlx5_fw_reporters_create(struct mlx5_core_dev *dev)
} else {
/* VF or SF */
grace_period = MLX5_FW_REPORTER_DEFAULT_GRACEFUL_PERIOD;
+ fw_fatal_ops = &mlx5_fw_fatal_reporter_ops;
+ fw_ops = &mlx5_fw_reporter_ops;
}
health->fw_reporter =
- devl_health_reporter_create(devlink, &mlx5_fw_reporter_ops,
- 0, dev);
+ devl_health_reporter_create(devlink, fw_ops, 0, dev);
if (IS_ERR(health->fw_reporter))
mlx5_core_warn(dev, "Failed to create fw reporter, err = %ld\n",
PTR_ERR(health->fw_reporter));
health->fw_fatal_reporter =
devl_health_reporter_create(devlink,
- &mlx5_fw_fatal_reporter_ops,
+ fw_fatal_ops,
grace_period,
dev);
if (IS_ERR(health->fw_fatal_reporter))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index d14459e5c04f..69d482f7c5a2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -703,8 +703,10 @@ int mlx5_deactivate_lag(struct mlx5_lag *ldev)
return err;
}
- if (test_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, &flags))
+ if (test_bit(MLX5_LAG_MODE_FLAG_HASH_BASED, &flags)) {
mlx5_lag_port_sel_destroy(ldev);
+ ldev->buckets = 1;
+ }
if (mlx5_lag_has_drop_rule(ldev))
mlx5_lag_drop_rule_cleanup(ldev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
index e7d59cfa8708..7b0766c89f4c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
@@ -220,7 +220,7 @@ mlx5_devcom_register_component(struct mlx5_devcom_dev *devc,
struct mlx5_devcom_comp *comp;
if (IS_ERR_OR_NULL(devc))
- return NULL;
+ return ERR_PTR(-EINVAL);
mutex_lock(&comp_list_lock);
comp = devcom_component_get(devc, id, key, handler);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
index ec32b686f586..d58032dd0df7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
@@ -10,6 +10,7 @@ enum mlx5_devcom_component {
MLX5_DEVCOM_ESW_OFFLOADS,
MLX5_DEVCOM_MPV,
MLX5_DEVCOM_HCA_PORTS,
+ MLX5_DEVCOM_SD_GROUP,
MLX5_DEVCOM_NUM_COMPONENTS,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index 2b5826a785c4..37d5f445598c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -54,4 +54,16 @@ static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *md
{
return mdev->mlx5e_res.uplink_netdev;
}
+
+struct mlx5_sd;
+
+static inline struct mlx5_sd *mlx5_get_sd(struct mlx5_core_dev *dev)
+{
+ return dev->sd;
+}
+
+static inline void mlx5_set_sd(struct mlx5_core_dev *dev, struct mlx5_sd *sd)
+{
+ dev->sd = sd;
+}
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
new file mode 100644
index 000000000000..dd5d186dc614
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
@@ -0,0 +1,524 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#include "lib/sd.h"
+#include "mlx5_core.h"
+#include "lib/mlx5.h"
+#include "fs_cmd.h"
+#include <linux/mlx5/vport.h>
+#include <linux/debugfs.h>
+
+#define sd_info(__dev, format, ...) \
+ dev_info((__dev)->device, "Socket-Direct: " format, ##__VA_ARGS__)
+#define sd_warn(__dev, format, ...) \
+ dev_warn((__dev)->device, "Socket-Direct: " format, ##__VA_ARGS__)
+
+struct mlx5_sd {
+ u32 group_id;
+ u8 host_buses;
+ struct mlx5_devcom_comp_dev *devcom;
+ struct dentry *dfs;
+ bool primary;
+ union {
+ struct { /* primary */
+ struct mlx5_core_dev *secondaries[MLX5_SD_MAX_GROUP_SZ - 1];
+ struct mlx5_flow_table *tx_ft;
+ };
+ struct { /* secondary */
+ struct mlx5_core_dev *primary_dev;
+ u32 alias_obj_id;
+ };
+ };
+};
+
+static int mlx5_sd_get_host_buses(struct mlx5_core_dev *dev)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+
+ if (!sd)
+ return 1;
+
+ return sd->host_buses;
+}
+
+static struct mlx5_core_dev *mlx5_sd_get_primary(struct mlx5_core_dev *dev)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+
+ if (!sd)
+ return dev;
+
+ return sd->primary ? dev : sd->primary_dev;
+}
+
+struct mlx5_core_dev *
+mlx5_sd_primary_get_peer(struct mlx5_core_dev *primary, int idx)
+{
+ struct mlx5_sd *sd;
+
+ if (idx == 0)
+ return primary;
+
+ if (idx >= mlx5_sd_get_host_buses(primary))
+ return NULL;
+
+ sd = mlx5_get_sd(primary);
+ return sd->secondaries[idx - 1];
+}
+
+int mlx5_sd_ch_ix_get_dev_ix(struct mlx5_core_dev *dev, int ch_ix)
+{
+ return ch_ix % mlx5_sd_get_host_buses(dev);
+}
+
+int mlx5_sd_ch_ix_get_vec_ix(struct mlx5_core_dev *dev, int ch_ix)
+{
+ return ch_ix / mlx5_sd_get_host_buses(dev);
+}
+
+struct mlx5_core_dev *mlx5_sd_ch_ix_get_dev(struct mlx5_core_dev *primary, int ch_ix)
+{
+ int mdev_idx = mlx5_sd_ch_ix_get_dev_ix(primary, ch_ix);
+
+ return mlx5_sd_primary_get_peer(primary, mdev_idx);
+}
+
+static bool ft_create_alias_supported(struct mlx5_core_dev *dev)
+{
+ u64 obj_allowed = MLX5_CAP_GEN_2_64(dev, allowed_object_for_other_vhca_access);
+ u32 obj_supp = MLX5_CAP_GEN_2(dev, cross_vhca_object_to_object_supported);
+
+ if (!(obj_supp &
+ MLX5_CROSS_VHCA_OBJ_TO_OBJ_SUPPORTED_LOCAL_FLOW_TABLE_ROOT_TO_REMOTE_FLOW_TABLE))
+ return false;
+
+ if (!(obj_allowed & MLX5_ALLOWED_OBJ_FOR_OTHER_VHCA_ACCESS_FLOW_TABLE))
+ return false;
+
+ return true;
+}
+
+static bool mlx5_sd_is_supported(struct mlx5_core_dev *dev, u8 host_buses)
+{
+ /* Feature is currently implemented for PFs only */
+ if (!mlx5_core_is_pf(dev))
+ return false;
+
+ /* Honor the SW implementation limit */
+ if (host_buses > MLX5_SD_MAX_GROUP_SZ)
+ return false;
+
+ /* Disconnect secondaries from the network */
+ if (!MLX5_CAP_GEN(dev, eswitch_manager))
+ return false;
+ if (!MLX5_CAP_GEN(dev, silent_mode))
+ return false;
+
+ /* RX steering from primary to secondaries */
+ if (!MLX5_CAP_GEN(dev, cross_vhca_rqt))
+ return false;
+ if (host_buses > MLX5_CAP_GEN_2(dev, max_rqt_vhca_id))
+ return false;
+
+ /* TX steering from secondaries to primary */
+ if (!ft_create_alias_supported(dev))
+ return false;
+ if (!MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default))
+ return false;
+
+ return true;
+}
+
+static int mlx5_query_sd(struct mlx5_core_dev *dev, bool *sdm,
+ u8 *host_buses, u8 *sd_group)
+{
+ u32 out[MLX5_ST_SZ_DW(mpir_reg)];
+ int err;
+
+ err = mlx5_query_mpir_reg(dev, out);
+ if (err)
+ return err;
+
+ err = mlx5_query_nic_vport_sd_group(dev, sd_group);
+ if (err)
+ return err;
+
+ *sdm = MLX5_GET(mpir_reg, out, sdm);
+ *host_buses = MLX5_GET(mpir_reg, out, host_buses);
+
+ return 0;
+}
+
+static u32 mlx5_sd_group_id(struct mlx5_core_dev *dev, u8 sd_group)
+{
+ return (u32)((MLX5_CAP_GEN(dev, native_port_num) << 8) | sd_group);
+}
+
+static int sd_init(struct mlx5_core_dev *dev)
+{
+ u8 host_buses, sd_group;
+ struct mlx5_sd *sd;
+ u32 group_id;
+ bool sdm;
+ int err;
+
+ if (!MLX5_CAP_MCAM_REG(dev, mpir))
+ return 0;
+
+ err = mlx5_query_sd(dev, &sdm, &host_buses, &sd_group);
+ if (err)
+ return err;
+
+ if (!sdm)
+ return 0;
+
+ if (!sd_group)
+ return 0;
+
+ group_id = mlx5_sd_group_id(dev, sd_group);
+
+ if (!mlx5_sd_is_supported(dev, host_buses)) {
+ sd_warn(dev, "can't support requested netdev combining for group id 0x%x), skipping\n",
+ group_id);
+ return 0;
+ }
+
+ sd = kzalloc(sizeof(*sd), GFP_KERNEL);
+ if (!sd)
+ return -ENOMEM;
+
+ sd->host_buses = host_buses;
+ sd->group_id = group_id;
+
+ mlx5_set_sd(dev, sd);
+
+ return 0;
+}
+
+static void sd_cleanup(struct mlx5_core_dev *dev)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+
+ mlx5_set_sd(dev, NULL);
+ kfree(sd);
+}
+
+static int sd_register(struct mlx5_core_dev *dev)
+{
+ struct mlx5_devcom_comp_dev *devcom, *pos;
+ struct mlx5_core_dev *peer, *primary;
+ struct mlx5_sd *sd, *primary_sd;
+ int err, i;
+
+ sd = mlx5_get_sd(dev);
+ devcom = mlx5_devcom_register_component(dev->priv.devc, MLX5_DEVCOM_SD_GROUP,
+ sd->group_id, NULL, dev);
+ if (IS_ERR(devcom))
+ return PTR_ERR(devcom);
+
+ sd->devcom = devcom;
+
+ if (mlx5_devcom_comp_get_size(devcom) != sd->host_buses)
+ return 0;
+
+ mlx5_devcom_comp_lock(devcom);
+ mlx5_devcom_comp_set_ready(devcom, true);
+ mlx5_devcom_comp_unlock(devcom);
+
+ if (!mlx5_devcom_for_each_peer_begin(devcom)) {
+ err = -ENODEV;
+ goto err_devcom_unreg;
+ }
+
+ primary = dev;
+ mlx5_devcom_for_each_peer_entry(devcom, peer, pos)
+ if (peer->pdev->bus->number < primary->pdev->bus->number)
+ primary = peer;
+
+ primary_sd = mlx5_get_sd(primary);
+ primary_sd->primary = true;
+ i = 0;
+ /* loop the secondaries */
+ mlx5_devcom_for_each_peer_entry(primary_sd->devcom, peer, pos) {
+ struct mlx5_sd *peer_sd = mlx5_get_sd(peer);
+
+ primary_sd->secondaries[i++] = peer;
+ peer_sd->primary = false;
+ peer_sd->primary_dev = primary;
+ }
+
+ mlx5_devcom_for_each_peer_end(devcom);
+ return 0;
+
+err_devcom_unreg:
+ mlx5_devcom_comp_lock(sd->devcom);
+ mlx5_devcom_comp_set_ready(sd->devcom, false);
+ mlx5_devcom_comp_unlock(sd->devcom);
+ mlx5_devcom_unregister_component(sd->devcom);
+ return err;
+}
+
+static void sd_unregister(struct mlx5_core_dev *dev)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+
+ mlx5_devcom_comp_lock(sd->devcom);
+ mlx5_devcom_comp_set_ready(sd->devcom, false);
+ mlx5_devcom_comp_unlock(sd->devcom);
+ mlx5_devcom_unregister_component(sd->devcom);
+}
+
+static int sd_cmd_set_primary(struct mlx5_core_dev *primary, u8 *alias_key)
+{
+ struct mlx5_cmd_allow_other_vhca_access_attr allow_attr = {};
+ struct mlx5_sd *sd = mlx5_get_sd(primary);
+ struct mlx5_flow_table_attr ft_attr = {};
+ struct mlx5_flow_namespace *nic_ns;
+ struct mlx5_flow_table *ft;
+ int err;
+
+ nic_ns = mlx5_get_flow_namespace(primary, MLX5_FLOW_NAMESPACE_EGRESS);
+ if (!nic_ns)
+ return -EOPNOTSUPP;
+
+ ft = mlx5_create_flow_table(nic_ns, &ft_attr);
+ if (IS_ERR(ft)) {
+ err = PTR_ERR(ft);
+ return err;
+ }
+ sd->tx_ft = ft;
+ memcpy(allow_attr.access_key, alias_key, ACCESS_KEY_LEN);
+ allow_attr.obj_type = MLX5_GENERAL_OBJECT_TYPES_FLOW_TABLE_ALIAS;
+ allow_attr.obj_id = (ft->type << FT_ID_FT_TYPE_OFFSET) | ft->id;
+
+ err = mlx5_cmd_allow_other_vhca_access(primary, &allow_attr);
+ if (err) {
+ mlx5_core_err(primary, "Failed to allow other vhca access err=%d\n",
+ err);
+ mlx5_destroy_flow_table(ft);
+ return err;
+ }
+
+ return 0;
+}
+
+static void sd_cmd_unset_primary(struct mlx5_core_dev *primary)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(primary);
+
+ mlx5_destroy_flow_table(sd->tx_ft);
+}
+
+static int sd_secondary_create_alias_ft(struct mlx5_core_dev *secondary,
+ struct mlx5_core_dev *primary,
+ struct mlx5_flow_table *ft,
+ u32 *obj_id, u8 *alias_key)
+{
+ u32 aliased_object_id = (ft->type << FT_ID_FT_TYPE_OFFSET) | ft->id;
+ u16 vhca_id_to_be_accessed = MLX5_CAP_GEN(primary, vhca_id);
+ struct mlx5_cmd_alias_obj_create_attr alias_attr = {};
+ int ret;
+
+ memcpy(alias_attr.access_key, alias_key, ACCESS_KEY_LEN);
+ alias_attr.obj_id = aliased_object_id;
+ alias_attr.obj_type = MLX5_GENERAL_OBJECT_TYPES_FLOW_TABLE_ALIAS;
+ alias_attr.vhca_id = vhca_id_to_be_accessed;
+ ret = mlx5_cmd_alias_obj_create(secondary, &alias_attr, obj_id);
+ if (ret) {
+ mlx5_core_err(secondary, "Failed to create alias object err=%d\n",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void sd_secondary_destroy_alias_ft(struct mlx5_core_dev *secondary)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(secondary);
+
+ mlx5_cmd_alias_obj_destroy(secondary, sd->alias_obj_id,
+ MLX5_GENERAL_OBJECT_TYPES_FLOW_TABLE_ALIAS);
+}
+
+static int sd_cmd_set_secondary(struct mlx5_core_dev *secondary,
+ struct mlx5_core_dev *primary,
+ u8 *alias_key)
+{
+ struct mlx5_sd *primary_sd = mlx5_get_sd(primary);
+ struct mlx5_sd *sd = mlx5_get_sd(secondary);
+ int err;
+
+ err = mlx5_fs_cmd_set_l2table_entry_silent(secondary, 1);
+ if (err)
+ return err;
+
+ err = sd_secondary_create_alias_ft(secondary, primary, primary_sd->tx_ft,
+ &sd->alias_obj_id, alias_key);
+ if (err)
+ goto err_unset_silent;
+
+ err = mlx5_fs_cmd_set_tx_flow_table_root(secondary, sd->alias_obj_id, false);
+ if (err)
+ goto err_destroy_alias_ft;
+
+ return 0;
+
+err_destroy_alias_ft:
+ sd_secondary_destroy_alias_ft(secondary);
+err_unset_silent:
+ mlx5_fs_cmd_set_l2table_entry_silent(secondary, 0);
+ return err;
+}
+
+static void sd_cmd_unset_secondary(struct mlx5_core_dev *secondary)
+{
+ mlx5_fs_cmd_set_tx_flow_table_root(secondary, 0, true);
+ sd_secondary_destroy_alias_ft(secondary);
+ mlx5_fs_cmd_set_l2table_entry_silent(secondary, 0);
+}
+
+static void sd_print_group(struct mlx5_core_dev *primary)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(primary);
+ struct mlx5_core_dev *pos;
+ int i;
+
+ sd_info(primary, "group id %#x, primary %s, vhca %#x\n",
+ sd->group_id, pci_name(primary->pdev),
+ MLX5_CAP_GEN(primary, vhca_id));
+ mlx5_sd_for_each_secondary(i, primary, pos)
+ sd_info(primary, "group id %#x, secondary_%d %s, vhca %#x\n",
+ sd->group_id, i - 1, pci_name(pos->pdev),
+ MLX5_CAP_GEN(pos, vhca_id));
+}
+
+static ssize_t dev_read(struct file *filp, char __user *buf, size_t count,
+ loff_t *pos)
+{
+ struct mlx5_core_dev *dev;
+ char tbuf[32];
+ int ret;
+
+ dev = filp->private_data;
+ ret = snprintf(tbuf, sizeof(tbuf), "%s vhca %#x\n", pci_name(dev->pdev),
+ MLX5_CAP_GEN(dev, vhca_id));
+
+ return simple_read_from_buffer(buf, count, pos, tbuf, ret);
+}
+
+static const struct file_operations dev_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = dev_read,
+};
+
+int mlx5_sd_init(struct mlx5_core_dev *dev)
+{
+ struct mlx5_core_dev *primary, *pos, *to;
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+ u8 alias_key[ACCESS_KEY_LEN];
+ int err, i;
+
+ err = sd_init(dev);
+ if (err)
+ return err;
+
+ sd = mlx5_get_sd(dev);
+ if (!sd)
+ return 0;
+
+ err = sd_register(dev);
+ if (err)
+ goto err_sd_cleanup;
+
+ if (!mlx5_devcom_comp_is_ready(sd->devcom))
+ return 0;
+
+ primary = mlx5_sd_get_primary(dev);
+
+ for (i = 0; i < ACCESS_KEY_LEN; i++)
+ alias_key[i] = get_random_u8();
+
+ err = sd_cmd_set_primary(primary, alias_key);
+ if (err)
+ goto err_sd_unregister;
+
+ sd->dfs = debugfs_create_dir("multi-pf", mlx5_debugfs_get_dev_root(primary));
+ debugfs_create_x32("group_id", 0400, sd->dfs, &sd->group_id);
+ debugfs_create_file("primary", 0400, sd->dfs, primary, &dev_fops);
+
+ mlx5_sd_for_each_secondary(i, primary, pos) {
+ char name[32];
+
+ err = sd_cmd_set_secondary(pos, primary, alias_key);
+ if (err)
+ goto err_unset_secondaries;
+
+ snprintf(name, sizeof(name), "secondary_%d", i - 1);
+ debugfs_create_file(name, 0400, sd->dfs, pos, &dev_fops);
+
+ }
+
+ sd_info(primary, "group id %#x, size %d, combined\n",
+ sd->group_id, mlx5_devcom_comp_get_size(sd->devcom));
+ sd_print_group(primary);
+
+ return 0;
+
+err_unset_secondaries:
+ to = pos;
+ mlx5_sd_for_each_secondary_to(i, primary, to, pos)
+ sd_cmd_unset_secondary(pos);
+ sd_cmd_unset_primary(primary);
+ debugfs_remove_recursive(sd->dfs);
+err_sd_unregister:
+ sd_unregister(dev);
+err_sd_cleanup:
+ sd_cleanup(dev);
+ return err;
+}
+
+void mlx5_sd_cleanup(struct mlx5_core_dev *dev)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+ struct mlx5_core_dev *primary, *pos;
+ int i;
+
+ if (!sd)
+ return;
+
+ if (!mlx5_devcom_comp_is_ready(sd->devcom))
+ goto out;
+
+ primary = mlx5_sd_get_primary(dev);
+ mlx5_sd_for_each_secondary(i, primary, pos)
+ sd_cmd_unset_secondary(pos);
+ sd_cmd_unset_primary(primary);
+ debugfs_remove_recursive(sd->dfs);
+
+ sd_info(primary, "group id %#x, uncombined\n", sd->group_id);
+out:
+ sd_unregister(dev);
+ sd_cleanup(dev);
+}
+
+struct auxiliary_device *mlx5_sd_get_adev(struct mlx5_core_dev *dev,
+ struct auxiliary_device *adev,
+ int idx)
+{
+ struct mlx5_sd *sd = mlx5_get_sd(dev);
+ struct mlx5_core_dev *primary;
+
+ if (!sd)
+ return adev;
+
+ if (!mlx5_devcom_comp_is_ready(sd->devcom))
+ return NULL;
+
+ primary = mlx5_sd_get_primary(dev);
+ if (dev == primary)
+ return adev;
+
+ return &primary->priv.adev[idx]->adev;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.h
new file mode 100644
index 000000000000..137efaf9aabc
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+
+#ifndef __MLX5_LIB_SD_H__
+#define __MLX5_LIB_SD_H__
+
+#define MLX5_SD_MAX_GROUP_SZ 2
+
+struct mlx5_sd;
+
+struct mlx5_core_dev *mlx5_sd_primary_get_peer(struct mlx5_core_dev *primary, int idx);
+int mlx5_sd_ch_ix_get_dev_ix(struct mlx5_core_dev *dev, int ch_ix);
+int mlx5_sd_ch_ix_get_vec_ix(struct mlx5_core_dev *dev, int ch_ix);
+struct mlx5_core_dev *mlx5_sd_ch_ix_get_dev(struct mlx5_core_dev *primary, int ch_ix);
+struct auxiliary_device *mlx5_sd_get_adev(struct mlx5_core_dev *dev,
+ struct auxiliary_device *adev,
+ int idx);
+
+int mlx5_sd_init(struct mlx5_core_dev *dev);
+void mlx5_sd_cleanup(struct mlx5_core_dev *dev);
+
+#define mlx5_sd_for_each_dev_from_to(i, primary, ix_from, to, pos) \
+ for (i = ix_from; \
+ (pos = mlx5_sd_primary_get_peer(primary, i)) && pos != (to); i++)
+
+#define mlx5_sd_for_each_dev(i, primary, pos) \
+ mlx5_sd_for_each_dev_from_to(i, primary, 0, NULL, pos)
+
+#define mlx5_sd_for_each_dev_to(i, primary, to, pos) \
+ mlx5_sd_for_each_dev_from_to(i, primary, 0, to, pos)
+
+#define mlx5_sd_for_each_secondary(i, primary, pos) \
+ mlx5_sd_for_each_dev_from_to(i, primary, 1, NULL, pos)
+
+#define mlx5_sd_for_each_secondary_to(i, primary, to, pos) \
+ mlx5_sd_for_each_dev_from_to(i, primary, 1, to, pos)
+
+#endif /* __MLX5_LIB_SD_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index bccf6e53556c..331ce47f51a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -187,31 +187,36 @@ static struct mlx5_profile profile[] = {
};
static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili,
- u32 warn_time_mili)
+ u32 warn_time_mili, const char *init_state)
{
unsigned long warn = jiffies + msecs_to_jiffies(warn_time_mili);
unsigned long end = jiffies + msecs_to_jiffies(max_wait_mili);
u32 fw_initializing;
- int err = 0;
do {
fw_initializing = ioread32be(&dev->iseg->initializing);
if (!(fw_initializing >> 31))
break;
- if (time_after(jiffies, end) ||
- test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) {
- err = -EBUSY;
- break;
+ if (time_after(jiffies, end)) {
+ mlx5_core_err(dev, "Firmware over %u MS in %s state, aborting\n",
+ max_wait_mili, init_state);
+ return -ETIMEDOUT;
+ }
+ if (test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) {
+ mlx5_core_warn(dev, "device is being removed, stop waiting for FW %s\n",
+ init_state);
+ return -ENODEV;
}
if (warn_time_mili && time_after(jiffies, warn)) {
- mlx5_core_warn(dev, "Waiting for FW initialization, timeout abort in %ds (0x%x)\n",
- jiffies_to_msecs(end - warn) / 1000, fw_initializing);
+ mlx5_core_warn(dev, "Waiting for FW %s, timeout abort in %ds (0x%x)\n",
+ init_state, jiffies_to_msecs(end - warn) / 1000,
+ fw_initializing);
warn = jiffies + msecs_to_jiffies(warn_time_mili);
}
msleep(mlx5_tout_ms(dev, FW_PRE_INIT_WAIT));
} while (true);
- return err;
+ return 0;
}
static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
@@ -951,7 +956,7 @@ static void mlx5_register_hca_devcom_comp(struct mlx5_core_dev *dev)
mlx5_devcom_register_component(dev->priv.devc, MLX5_DEVCOM_HCA_PORTS,
mlx5_query_nic_system_image_guid(dev),
NULL, dev);
- if (IS_ERR_OR_NULL(dev->priv.hca_devcom_comp))
+ if (IS_ERR(dev->priv.hca_devcom_comp))
mlx5_core_err(dev, "Failed to register devcom HCA component\n");
}
@@ -1151,12 +1156,10 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou
/* wait for firmware to accept initialization segments configurations
*/
err = wait_fw_init(dev, timeout,
- mlx5_tout_ms(dev, FW_PRE_INIT_WARN_MESSAGE_INTERVAL));
- if (err) {
- mlx5_core_err(dev, "Firmware over %llu MS in pre-initializing state, aborting\n",
- timeout);
+ mlx5_tout_ms(dev, FW_PRE_INIT_WARN_MESSAGE_INTERVAL),
+ "pre-initializing");
+ if (err)
return err;
- }
err = mlx5_cmd_enable(dev);
if (err) {
@@ -1166,12 +1169,9 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou
mlx5_tout_query_iseg(dev);
- err = wait_fw_init(dev, mlx5_tout_ms(dev, FW_INIT), 0);
- if (err) {
- mlx5_core_err(dev, "Firmware over %llu MS in initializing state, aborting\n",
- mlx5_tout_ms(dev, FW_INIT));
+ err = wait_fw_init(dev, mlx5_tout_ms(dev, FW_INIT), 0, "initializing");
+ if (err)
goto err_cmd_cleanup;
- }
dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev);
mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_UP);
@@ -1480,6 +1480,14 @@ int mlx5_init_one_devl_locked(struct mlx5_core_dev *dev)
if (err)
goto err_register;
+ err = mlx5_crdump_enable(dev);
+ if (err)
+ mlx5_core_err(dev, "mlx5_crdump_enable failed with error code %d\n", err);
+
+ err = mlx5_hwmon_dev_register(dev);
+ if (err)
+ mlx5_core_err(dev, "mlx5_hwmon_dev_register failed with error code %d\n", err);
+
mutex_unlock(&dev->intf_state_mutex);
return 0;
@@ -1505,7 +1513,10 @@ int mlx5_init_one(struct mlx5_core_dev *dev)
int err;
devl_lock(devlink);
+ devl_register(devlink);
err = mlx5_init_one_devl_locked(dev);
+ if (err)
+ devl_unregister(devlink);
devl_unlock(devlink);
return err;
}
@@ -1517,6 +1528,8 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev)
devl_lock(devlink);
mutex_lock(&dev->intf_state_mutex);
+ mlx5_hwmon_dev_unregister(dev);
+ mlx5_crdump_disable(dev);
mlx5_unregister_device(dev);
if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) {
@@ -1534,6 +1547,7 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev)
mlx5_function_teardown(dev, true);
out:
mutex_unlock(&dev->intf_state_mutex);
+ devl_unregister(devlink);
devl_unlock(devlink);
}
@@ -1680,16 +1694,23 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev)
}
devl_lock(devlink);
+ devl_register(devlink);
+
err = mlx5_devlink_params_register(priv_to_devlink(dev));
- devl_unlock(devlink);
if (err) {
mlx5_core_warn(dev, "mlx5_devlink_param_reg err = %d\n", err);
- goto query_hca_caps_err;
+ goto params_reg_err;
}
+ devl_unlock(devlink);
return 0;
+params_reg_err:
+ devl_unregister(devlink);
+ devl_unlock(devlink);
query_hca_caps_err:
+ devl_unregister(devlink);
+ devl_unlock(devlink);
mlx5_function_disable(dev, true);
out:
dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
@@ -1702,6 +1723,7 @@ void mlx5_uninit_one_light(struct mlx5_core_dev *dev)
devl_lock(devlink);
mlx5_devlink_params_unregister(priv_to_devlink(dev));
+ devl_unregister(devlink);
devl_unlock(devlink);
if (dev->state != MLX5_DEVICE_STATE_UP)
return;
@@ -1943,16 +1965,7 @@ static int probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_init_one;
}
- err = mlx5_crdump_enable(dev);
- if (err)
- dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err);
-
- err = mlx5_hwmon_dev_register(dev);
- if (err)
- mlx5_core_err(dev, "mlx5_hwmon_dev_register failed with error code %d\n", err);
-
pci_save_state(pdev);
- devlink_register(devlink);
return 0;
err_init_one:
@@ -1973,16 +1986,9 @@ static void remove_one(struct pci_dev *pdev)
struct devlink *devlink = priv_to_devlink(dev);
set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
- /* mlx5_drain_fw_reset() and mlx5_drain_health_wq() are using
- * devlink notify APIs.
- * Hence, we must drain them before unregistering the devlink.
- */
mlx5_drain_fw_reset(dev);
mlx5_drain_health_wq(dev);
- devlink_unregister(devlink);
mlx5_sriov_disable(pdev, false);
- mlx5_hwmon_dev_unregister(dev);
- mlx5_crdump_disable(dev);
mlx5_uninit_one(dev);
mlx5_pci_close(dev);
mlx5_mdev_uninit(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index a79b7959361b..58732f44940f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -312,13 +312,6 @@ static inline int mlx5_rescan_drivers(struct mlx5_core_dev *dev)
return ret;
}
-enum {
- MLX5_NIC_IFC_FULL = 0,
- MLX5_NIC_IFC_DISABLED = 1,
- MLX5_NIC_IFC_NO_DRAM_NIC = 2,
- MLX5_NIC_IFC_SW_RESET = 7
-};
-
u8 mlx5_get_nic_state(struct mlx5_core_dev *dev);
void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 4dcf995cb1a2..6bac8ad70ba6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -19,6 +19,7 @@
#define MLX5_IRQ_CTRL_SF_MAX 8
/* min num of vectors for SFs to be enabled */
#define MLX5_IRQ_VEC_COMP_BASE_SF 2
+#define MLX5_IRQ_VEC_COMP_BASE 1
#define MLX5_EQ_SHARE_IRQ_MAX_COMP (8)
#define MLX5_EQ_SHARE_IRQ_MAX_CTRL (UINT_MAX)
@@ -246,6 +247,7 @@ static void irq_set_name(struct mlx5_irq_pool *pool, char *name, int vecidx)
return;
}
+ vecidx -= MLX5_IRQ_VEC_COMP_BASE;
snprintf(name, MLX5_MAX_IRQ_NAME, "mlx5_comp%d", vecidx);
}
@@ -585,7 +587,7 @@ struct mlx5_irq *mlx5_irq_request_vector(struct mlx5_core_dev *dev, u16 cpu,
struct mlx5_irq_table *table = mlx5_irq_table_get(dev);
struct mlx5_irq_pool *pool = table->pcif_pool;
struct irq_affinity_desc af_desc;
- int offset = 1;
+ int offset = MLX5_IRQ_VEC_COMP_BASE;
if (!pool->xa_num_irqs.max)
offset = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
index c93492b67788..99219ea52c4b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
@@ -74,7 +74,8 @@ static void mlx5_sf_dev_release(struct device *device)
kfree(sf_dev);
}
-static void mlx5_sf_dev_remove(struct mlx5_core_dev *dev, struct mlx5_sf_dev *sf_dev)
+static void mlx5_sf_dev_remove_aux(struct mlx5_core_dev *dev,
+ struct mlx5_sf_dev *sf_dev)
{
int id;
@@ -138,7 +139,7 @@ static void mlx5_sf_dev_add(struct mlx5_core_dev *dev, u16 sf_index, u16 fn_id,
return;
xa_err:
- mlx5_sf_dev_remove(dev, sf_dev);
+ mlx5_sf_dev_remove_aux(dev, sf_dev);
add_err:
mlx5_core_err(dev, "SF DEV: fail device add for index=%d sfnum=%d err=%d\n",
sf_index, sfnum, err);
@@ -149,7 +150,7 @@ static void mlx5_sf_dev_del(struct mlx5_core_dev *dev, struct mlx5_sf_dev *sf_de
struct mlx5_sf_dev_table *table = dev->priv.sf_dev_table;
xa_erase(&table->devices, sf_index);
- mlx5_sf_dev_remove(dev, sf_dev);
+ mlx5_sf_dev_remove_aux(dev, sf_dev);
}
static int
@@ -367,7 +368,7 @@ static void mlx5_sf_dev_destroy_all(struct mlx5_sf_dev_table *table)
xa_for_each(&table->devices, index, sf_dev) {
xa_erase(&table->devices, index);
- mlx5_sf_dev_remove(table->dev, sf_dev);
+ mlx5_sf_dev_remove_aux(table->dev, sf_dev);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
index 169c2c68ed5c..7ebe71280827 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
@@ -75,7 +75,6 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
goto peer_devlink_set_err;
}
- devlink_register(devlink);
return 0;
peer_devlink_set_err:
@@ -95,24 +94,28 @@ mdev_err:
static void mlx5_sf_dev_remove(struct auxiliary_device *adev)
{
struct mlx5_sf_dev *sf_dev = container_of(adev, struct mlx5_sf_dev, adev);
- struct devlink *devlink = priv_to_devlink(sf_dev->mdev);
+ struct mlx5_core_dev *mdev = sf_dev->mdev;
+ struct devlink *devlink;
- mlx5_drain_health_wq(sf_dev->mdev);
- devlink_unregister(devlink);
- if (mlx5_dev_is_lightweight(sf_dev->mdev))
- mlx5_uninit_one_light(sf_dev->mdev);
+ devlink = priv_to_devlink(mdev);
+ set_bit(MLX5_BREAK_FW_WAIT, &mdev->intf_state);
+ mlx5_drain_health_wq(mdev);
+ if (mlx5_dev_is_lightweight(mdev))
+ mlx5_uninit_one_light(mdev);
else
- mlx5_uninit_one(sf_dev->mdev);
- iounmap(sf_dev->mdev->iseg);
- mlx5_mdev_uninit(sf_dev->mdev);
+ mlx5_uninit_one(mdev);
+ iounmap(mdev->iseg);
+ mlx5_mdev_uninit(mdev);
mlx5_devlink_free(devlink);
}
static void mlx5_sf_dev_shutdown(struct auxiliary_device *adev)
{
struct mlx5_sf_dev *sf_dev = container_of(adev, struct mlx5_sf_dev, adev);
+ struct mlx5_core_dev *mdev = sf_dev->mdev;
- mlx5_unload_one(sf_dev->mdev, false);
+ set_bit(MLX5_BREAK_FW_WAIT, &mdev->intf_state);
+ mlx5_unload_one(mdev, false);
}
static const struct auxiliary_device_id mlx5_sf_dev_id_table[] = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c
index 7e36e1062139..030a5776c937 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.c
@@ -54,6 +54,107 @@ enum dr_dump_rec_type {
DR_DUMP_REC_TYPE_ACTION_MATCH_RANGE = 3425,
};
+static struct mlx5dr_dbg_dump_buff *
+mlx5dr_dbg_dump_data_init_new_buff(struct mlx5dr_dbg_dump_data *dump_data)
+{
+ struct mlx5dr_dbg_dump_buff *new_buff;
+
+ new_buff = kzalloc(sizeof(*new_buff), GFP_KERNEL);
+ if (!new_buff)
+ return NULL;
+
+ new_buff->buff = kvzalloc(MLX5DR_DEBUG_DUMP_BUFF_SIZE, GFP_KERNEL);
+ if (!new_buff->buff) {
+ kfree(new_buff);
+ return NULL;
+ }
+
+ INIT_LIST_HEAD(&new_buff->node);
+ list_add_tail(&new_buff->node, &dump_data->buff_list);
+
+ return new_buff;
+}
+
+static struct mlx5dr_dbg_dump_data *
+mlx5dr_dbg_create_dump_data(void)
+{
+ struct mlx5dr_dbg_dump_data *dump_data;
+
+ dump_data = kzalloc(sizeof(*dump_data), GFP_KERNEL);
+ if (!dump_data)
+ return NULL;
+
+ INIT_LIST_HEAD(&dump_data->buff_list);
+
+ if (!mlx5dr_dbg_dump_data_init_new_buff(dump_data)) {
+ kfree(dump_data);
+ return NULL;
+ }
+
+ return dump_data;
+}
+
+static void
+mlx5dr_dbg_destroy_dump_data(struct mlx5dr_dbg_dump_data *dump_data)
+{
+ struct mlx5dr_dbg_dump_buff *dump_buff, *tmp_buff;
+
+ if (!dump_data)
+ return;
+
+ list_for_each_entry_safe(dump_buff, tmp_buff, &dump_data->buff_list, node) {
+ kvfree(dump_buff->buff);
+ list_del(&dump_buff->node);
+ kfree(dump_buff);
+ }
+
+ kfree(dump_data);
+}
+
+static int
+mlx5dr_dbg_dump_data_print(struct seq_file *file, char *str, u32 size)
+{
+ struct mlx5dr_domain *dmn = file->private;
+ struct mlx5dr_dbg_dump_data *dump_data;
+ struct mlx5dr_dbg_dump_buff *buff;
+ u32 buff_capacity, write_size;
+ int remain_size, ret;
+
+ if (size >= MLX5DR_DEBUG_DUMP_BUFF_SIZE)
+ return -EINVAL;
+
+ dump_data = dmn->dump_info.dump_data;
+ buff = list_last_entry(&dump_data->buff_list,
+ struct mlx5dr_dbg_dump_buff, node);
+
+ buff_capacity = (MLX5DR_DEBUG_DUMP_BUFF_SIZE - 1) - buff->index;
+ remain_size = buff_capacity - size;
+ write_size = (remain_size > 0) ? size : buff_capacity;
+
+ if (likely(write_size)) {
+ ret = snprintf(buff->buff + buff->index, write_size + 1, "%s", str);
+ if (ret < 0)
+ return ret;
+
+ buff->index += write_size;
+ }
+
+ if (remain_size < 0) {
+ remain_size *= -1;
+ buff = mlx5dr_dbg_dump_data_init_new_buff(dump_data);
+ if (!buff)
+ return -ENOMEM;
+
+ ret = snprintf(buff->buff, remain_size + 1, "%s", str + write_size);
+ if (ret < 0)
+ return ret;
+
+ buff->index += remain_size;
+ }
+
+ return 0;
+}
+
void mlx5dr_dbg_tbl_add(struct mlx5dr_table *tbl)
{
mutex_lock(&tbl->dmn->dump_info.dbg_mutex);
@@ -104,41 +205,72 @@ dr_dump_hex_print(char hex[DR_HEX_SIZE], char *src, u32 size)
}
static int
-dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id,
+dr_dump_rule_action_mem(struct seq_file *file, char *buff, const u64 rule_id,
struct mlx5dr_rule_action_member *action_mem)
{
struct mlx5dr_action *action = action_mem->action;
const u64 action_id = DR_DBG_PTR_TO_ID(action);
u64 hit_tbl_ptr, miss_tbl_ptr;
u32 hit_tbl_id, miss_tbl_id;
+ int ret;
switch (action->action_type) {
case DR_ACTION_TYP_DROP:
- seq_printf(file, "%d,0x%llx,0x%llx\n",
- DR_DUMP_REC_TYPE_ACTION_DROP, action_id, rule_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx\n",
+ DR_DUMP_REC_TYPE_ACTION_DROP, action_id,
+ rule_id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_FT:
if (action->dest_tbl->is_fw_tbl)
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_FT, action_id,
- rule_id, action->dest_tbl->fw_tbl.id,
- -1);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_FT, action_id,
+ rule_id, action->dest_tbl->fw_tbl.id,
+ -1);
else
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%llx\n",
- DR_DUMP_REC_TYPE_ACTION_FT, action_id,
- rule_id, action->dest_tbl->tbl->table_id,
- DR_DBG_PTR_TO_ID(action->dest_tbl->tbl));
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%llx\n",
+ DR_DUMP_REC_TYPE_ACTION_FT, action_id,
+ rule_id, action->dest_tbl->tbl->table_id,
+ DR_DBG_PTR_TO_ID(action->dest_tbl->tbl));
+
+ if (ret < 0)
+ return ret;
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_CTR:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_CTR, action_id, rule_id,
- action->ctr->ctr_id + action->ctr->offset);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_CTR, action_id, rule_id,
+ action->ctr->ctr_id + action->ctr->offset);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_TAG:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_TAG, action_id, rule_id,
- action->flow_tag->flow_tag);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_TAG, action_id, rule_id,
+ action->flow_tag->flow_tag);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_MODIFY_HDR:
{
@@ -150,83 +282,171 @@ dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id,
ptrn_arg = !action->rewrite->single_action_opt && ptrn && arg;
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,%d,0x%x,0x%x,0x%x",
- DR_DUMP_REC_TYPE_ACTION_MODIFY_HDR, action_id,
- rule_id, action->rewrite->index,
- action->rewrite->single_action_opt,
- ptrn_arg ? action->rewrite->num_of_actions : 0,
- ptrn_arg ? ptrn->index : 0,
- ptrn_arg ? mlx5dr_arg_get_obj_id(arg) : 0);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,%d,0x%x,0x%x,0x%x",
+ DR_DUMP_REC_TYPE_ACTION_MODIFY_HDR, action_id,
+ rule_id, action->rewrite->index,
+ action->rewrite->single_action_opt,
+ ptrn_arg ? action->rewrite->num_of_actions : 0,
+ ptrn_arg ? ptrn->index : 0,
+ ptrn_arg ? mlx5dr_arg_get_obj_id(arg) : 0);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
if (ptrn_arg) {
for (i = 0; i < action->rewrite->num_of_actions; i++) {
- seq_printf(file, ",0x%016llx",
- be64_to_cpu(((__be64 *)rewrite_data)[i]));
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ ",0x%016llx",
+ be64_to_cpu(((__be64 *)rewrite_data)[i]));
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
}
}
- seq_puts(file, "\n");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, "\n");
+ if (ret < 0)
+ return ret;
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
}
case DR_ACTION_TYP_VPORT:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_VPORT, action_id, rule_id,
- action->vport->caps->num);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_VPORT, action_id, rule_id,
+ action->vport->caps->num);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_TNL_L2_TO_L2:
- seq_printf(file, "%d,0x%llx,0x%llx\n",
- DR_DUMP_REC_TYPE_ACTION_DECAP_L2, action_id,
- rule_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx\n",
+ DR_DUMP_REC_TYPE_ACTION_DECAP_L2, action_id,
+ rule_id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_TNL_L3_TO_L2:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_DECAP_L3, action_id,
- rule_id,
- (action->rewrite->ptrn && action->rewrite->arg) ?
- mlx5dr_arg_get_obj_id(action->rewrite->arg) :
- action->rewrite->index);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_DECAP_L3, action_id,
+ rule_id,
+ (action->rewrite->ptrn && action->rewrite->arg) ?
+ mlx5dr_arg_get_obj_id(action->rewrite->arg) :
+ action->rewrite->index);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_L2_TO_TNL_L2:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_ENCAP_L2, action_id,
- rule_id, action->reformat->id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_ENCAP_L2, action_id,
+ rule_id, action->reformat->id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_L2_TO_TNL_L3:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_ENCAP_L3, action_id,
- rule_id, action->reformat->id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_ENCAP_L3, action_id,
+ rule_id, action->reformat->id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_POP_VLAN:
- seq_printf(file, "%d,0x%llx,0x%llx\n",
- DR_DUMP_REC_TYPE_ACTION_POP_VLAN, action_id,
- rule_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx\n",
+ DR_DUMP_REC_TYPE_ACTION_POP_VLAN, action_id,
+ rule_id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_PUSH_VLAN:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_PUSH_VLAN, action_id,
- rule_id, action->push_vlan->vlan_hdr);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_PUSH_VLAN, action_id,
+ rule_id, action->push_vlan->vlan_hdr);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_INSERT_HDR:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_INSERT_HDR, action_id,
- rule_id, action->reformat->id,
- action->reformat->param_0,
- action->reformat->param_1);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_INSERT_HDR, action_id,
+ rule_id, action->reformat->id,
+ action->reformat->param_0,
+ action->reformat->param_1);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_REMOVE_HDR:
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_REMOVE_HDR, action_id,
- rule_id, action->reformat->id,
- action->reformat->param_0,
- action->reformat->param_1);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_REMOVE_HDR, action_id,
+ rule_id, action->reformat->id,
+ action->reformat->param_0,
+ action->reformat->param_1);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_SAMPLER:
- seq_printf(file,
- "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x,0x%llx,0x%llx\n",
- DR_DUMP_REC_TYPE_ACTION_SAMPLER, action_id, rule_id,
- 0, 0, action->sampler->sampler_id,
- action->sampler->rx_icm_addr,
- action->sampler->tx_icm_addr);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%x,0x%x,0x%llx,0x%llx\n",
+ DR_DUMP_REC_TYPE_ACTION_SAMPLER, action_id,
+ rule_id, 0, 0, action->sampler->sampler_id,
+ action->sampler->rx_icm_addr,
+ action->sampler->tx_icm_addr);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
case DR_ACTION_TYP_RANGE:
if (action->range->hit_tbl_action->dest_tbl->is_fw_tbl) {
@@ -247,10 +467,17 @@ dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id,
DR_DBG_PTR_TO_ID(action->range->miss_tbl_action->dest_tbl->tbl);
}
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%llx,0x%x,0x%llx,0x%x\n",
- DR_DUMP_REC_TYPE_ACTION_MATCH_RANGE, action_id, rule_id,
- hit_tbl_id, hit_tbl_ptr, miss_tbl_id, miss_tbl_ptr,
- action->range->definer_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%llx,0x%x,0x%llx,0x%x\n",
+ DR_DUMP_REC_TYPE_ACTION_MATCH_RANGE, action_id,
+ rule_id, hit_tbl_id, hit_tbl_ptr, miss_tbl_id,
+ miss_tbl_ptr, action->range->definer_id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
break;
default:
return 0;
@@ -260,11 +487,12 @@ dr_dump_rule_action_mem(struct seq_file *file, const u64 rule_id,
}
static int
-dr_dump_rule_mem(struct seq_file *file, struct mlx5dr_ste *ste,
+dr_dump_rule_mem(struct seq_file *file, char *buff, struct mlx5dr_ste *ste,
bool is_rx, const u64 rule_id, u8 format_ver)
{
char hw_ste_dump[DR_HEX_SIZE];
u32 mem_rec_type;
+ int ret;
if (format_ver == MLX5_STEERING_FORMAT_CONNECTX_5) {
mem_rec_type = is_rx ? DR_DUMP_REC_TYPE_RULE_RX_ENTRY_V0 :
@@ -277,15 +505,23 @@ dr_dump_rule_mem(struct seq_file *file, struct mlx5dr_ste *ste,
dr_dump_hex_print(hw_ste_dump, (char *)mlx5dr_ste_get_hw_ste(ste),
DR_STE_SIZE_REDUCED);
- seq_printf(file, "%d,0x%llx,0x%llx,%s\n", mem_rec_type,
- dr_dump_icm_to_idx(mlx5dr_ste_get_icm_addr(ste)), rule_id,
- hw_ste_dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,%s\n", mem_rec_type,
+ dr_dump_icm_to_idx(mlx5dr_ste_get_icm_addr(ste)),
+ rule_id, hw_ste_dump);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
return 0;
}
static int
-dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx,
+dr_dump_rule_rx_tx(struct seq_file *file, char *buff,
+ struct mlx5dr_rule_rx_tx *rule_rx_tx,
bool is_rx, const u64 rule_id, u8 format_ver)
{
struct mlx5dr_ste *ste_arr[DR_RULE_MAX_STES + DR_ACTION_MAX_STES];
@@ -296,7 +532,7 @@ dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx,
return 0;
while (i--) {
- ret = dr_dump_rule_mem(file, ste_arr[i], is_rx, rule_id,
+ ret = dr_dump_rule_mem(file, buff, ste_arr[i], is_rx, rule_id,
format_ver);
if (ret < 0)
return ret;
@@ -305,10 +541,12 @@ dr_dump_rule_rx_tx(struct seq_file *file, struct mlx5dr_rule_rx_tx *rule_rx_tx,
return 0;
}
-static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule)
+static noinline_for_stack int
+dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule)
{
struct mlx5dr_rule_action_member *action_mem;
const u64 rule_id = DR_DBG_PTR_TO_ID(rule);
+ char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH];
struct mlx5dr_rule_rx_tx *rx = &rule->rx;
struct mlx5dr_rule_rx_tx *tx = &rule->tx;
u8 format_ver;
@@ -316,23 +554,30 @@ static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule)
format_ver = rule->matcher->tbl->dmn->info.caps.sw_format_ver;
- seq_printf(file, "%d,0x%llx,0x%llx\n", DR_DUMP_REC_TYPE_RULE, rule_id,
- DR_DBG_PTR_TO_ID(rule->matcher));
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx\n", DR_DUMP_REC_TYPE_RULE,
+ rule_id, DR_DBG_PTR_TO_ID(rule->matcher));
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
if (rx->nic_matcher) {
- ret = dr_dump_rule_rx_tx(file, rx, true, rule_id, format_ver);
+ ret = dr_dump_rule_rx_tx(file, buff, rx, true, rule_id, format_ver);
if (ret < 0)
return ret;
}
if (tx->nic_matcher) {
- ret = dr_dump_rule_rx_tx(file, tx, false, rule_id, format_ver);
+ ret = dr_dump_rule_rx_tx(file, buff, tx, false, rule_id, format_ver);
if (ret < 0)
return ret;
}
list_for_each_entry(action_mem, &rule->rule_actions_list, list) {
- ret = dr_dump_rule_action_mem(file, rule_id, action_mem);
+ ret = dr_dump_rule_action_mem(file, buff, rule_id, action_mem);
if (ret < 0)
return ret;
}
@@ -341,65 +586,123 @@ static int dr_dump_rule(struct seq_file *file, struct mlx5dr_rule *rule)
}
static int
-dr_dump_matcher_mask(struct seq_file *file, struct mlx5dr_match_param *mask,
+dr_dump_matcher_mask(struct seq_file *file, char *buff,
+ struct mlx5dr_match_param *mask,
u8 criteria, const u64 matcher_id)
{
char dump[DR_HEX_SIZE];
+ int ret;
- seq_printf(file, "%d,0x%llx,", DR_DUMP_REC_TYPE_MATCHER_MASK,
- matcher_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, "%d,0x%llx,",
+ DR_DUMP_REC_TYPE_MATCHER_MASK, matcher_id);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
if (criteria & DR_MATCHER_CRITERIA_OUTER) {
dr_dump_hex_print(dump, (char *)&mask->outer, sizeof(mask->outer));
- seq_printf(file, "%s,", dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%s,", dump);
} else {
- seq_puts(file, ",");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, ",");
}
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
if (criteria & DR_MATCHER_CRITERIA_INNER) {
dr_dump_hex_print(dump, (char *)&mask->inner, sizeof(mask->inner));
- seq_printf(file, "%s,", dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%s,", dump);
} else {
- seq_puts(file, ",");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, ",");
}
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
if (criteria & DR_MATCHER_CRITERIA_MISC) {
dr_dump_hex_print(dump, (char *)&mask->misc, sizeof(mask->misc));
- seq_printf(file, "%s,", dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%s,", dump);
} else {
- seq_puts(file, ",");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, ",");
}
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
if (criteria & DR_MATCHER_CRITERIA_MISC2) {
dr_dump_hex_print(dump, (char *)&mask->misc2, sizeof(mask->misc2));
- seq_printf(file, "%s,", dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%s,", dump);
} else {
- seq_puts(file, ",");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, ",");
}
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
if (criteria & DR_MATCHER_CRITERIA_MISC3) {
dr_dump_hex_print(dump, (char *)&mask->misc3, sizeof(mask->misc3));
- seq_printf(file, "%s\n", dump);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%s\n", dump);
} else {
- seq_puts(file, ",\n");
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH, ",\n");
}
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
return 0;
}
static int
-dr_dump_matcher_builder(struct seq_file *file, struct mlx5dr_ste_build *builder,
+dr_dump_matcher_builder(struct seq_file *file, char *buff,
+ struct mlx5dr_ste_build *builder,
u32 index, bool is_rx, const u64 matcher_id)
{
- seq_printf(file, "%d,0x%llx,%d,%d,0x%x\n",
- DR_DUMP_REC_TYPE_MATCHER_BUILDER, matcher_id, index, is_rx,
- builder->lu_type);
+ int ret;
+
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,%d,%d,0x%x\n",
+ DR_DUMP_REC_TYPE_MATCHER_BUILDER, matcher_id, index,
+ is_rx, builder->lu_type);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
return 0;
}
static int
-dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx,
+dr_dump_matcher_rx_tx(struct seq_file *file, char *buff, bool is_rx,
struct mlx5dr_matcher_rx_tx *matcher_rx_tx,
const u64 matcher_id)
{
@@ -412,14 +715,22 @@ dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx,
s_icm_addr = mlx5dr_icm_pool_get_chunk_icm_addr(matcher_rx_tx->s_htbl->chunk);
e_icm_addr = mlx5dr_icm_pool_get_chunk_icm_addr(matcher_rx_tx->e_anchor->chunk);
- seq_printf(file, "%d,0x%llx,0x%llx,%d,0x%llx,0x%llx\n",
- rec_type, DR_DBG_PTR_TO_ID(matcher_rx_tx),
- matcher_id, matcher_rx_tx->num_of_builders,
- dr_dump_icm_to_idx(s_icm_addr),
- dr_dump_icm_to_idx(e_icm_addr));
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,%d,0x%llx,0x%llx\n",
+ rec_type, DR_DBG_PTR_TO_ID(matcher_rx_tx),
+ matcher_id, matcher_rx_tx->num_of_builders,
+ dr_dump_icm_to_idx(s_icm_addr),
+ dr_dump_icm_to_idx(e_icm_addr));
+
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
for (i = 0; i < matcher_rx_tx->num_of_builders; i++) {
- ret = dr_dump_matcher_builder(file,
+ ret = dr_dump_matcher_builder(file, buff,
&matcher_rx_tx->ste_builder[i],
i, is_rx, matcher_id);
if (ret < 0)
@@ -429,32 +740,41 @@ dr_dump_matcher_rx_tx(struct seq_file *file, bool is_rx,
return 0;
}
-static int
+static noinline_for_stack int
dr_dump_matcher(struct seq_file *file, struct mlx5dr_matcher *matcher)
{
struct mlx5dr_matcher_rx_tx *rx = &matcher->rx;
struct mlx5dr_matcher_rx_tx *tx = &matcher->tx;
+ char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH];
u64 matcher_id;
int ret;
matcher_id = DR_DBG_PTR_TO_ID(matcher);
- seq_printf(file, "%d,0x%llx,0x%llx,%d\n", DR_DUMP_REC_TYPE_MATCHER,
- matcher_id, DR_DBG_PTR_TO_ID(matcher->tbl), matcher->prio);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,%d\n", DR_DUMP_REC_TYPE_MATCHER,
+ matcher_id, DR_DBG_PTR_TO_ID(matcher->tbl),
+ matcher->prio);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
- ret = dr_dump_matcher_mask(file, &matcher->mask,
+ ret = dr_dump_matcher_mask(file, buff, &matcher->mask,
matcher->match_criteria, matcher_id);
if (ret < 0)
return ret;
if (rx->nic_tbl) {
- ret = dr_dump_matcher_rx_tx(file, true, rx, matcher_id);
+ ret = dr_dump_matcher_rx_tx(file, buff, true, rx, matcher_id);
if (ret < 0)
return ret;
}
if (tx->nic_tbl) {
- ret = dr_dump_matcher_rx_tx(file, false, tx, matcher_id);
+ ret = dr_dump_matcher_rx_tx(file, buff, false, tx, matcher_id);
if (ret < 0)
return ret;
}
@@ -482,42 +802,59 @@ dr_dump_matcher_all(struct seq_file *file, struct mlx5dr_matcher *matcher)
}
static int
-dr_dump_table_rx_tx(struct seq_file *file, bool is_rx,
+dr_dump_table_rx_tx(struct seq_file *file, char *buff, bool is_rx,
struct mlx5dr_table_rx_tx *table_rx_tx,
const u64 table_id)
{
enum dr_dump_rec_type rec_type;
u64 s_icm_addr;
+ int ret;
rec_type = is_rx ? DR_DUMP_REC_TYPE_TABLE_RX :
DR_DUMP_REC_TYPE_TABLE_TX;
s_icm_addr = mlx5dr_icm_pool_get_chunk_icm_addr(table_rx_tx->s_anchor->chunk);
- seq_printf(file, "%d,0x%llx,0x%llx\n", rec_type, table_id,
- dr_dump_icm_to_idx(s_icm_addr));
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx\n", rec_type, table_id,
+ dr_dump_icm_to_idx(s_icm_addr));
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
return 0;
}
-static int dr_dump_table(struct seq_file *file, struct mlx5dr_table *table)
+static noinline_for_stack int
+dr_dump_table(struct seq_file *file, struct mlx5dr_table *table)
{
struct mlx5dr_table_rx_tx *rx = &table->rx;
struct mlx5dr_table_rx_tx *tx = &table->tx;
+ char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH];
int ret;
- seq_printf(file, "%d,0x%llx,0x%llx,%d,%d\n", DR_DUMP_REC_TYPE_TABLE,
- DR_DBG_PTR_TO_ID(table), DR_DBG_PTR_TO_ID(table->dmn),
- table->table_type, table->level);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,%d,%d\n", DR_DUMP_REC_TYPE_TABLE,
+ DR_DBG_PTR_TO_ID(table), DR_DBG_PTR_TO_ID(table->dmn),
+ table->table_type, table->level);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
if (rx->nic_dmn) {
- ret = dr_dump_table_rx_tx(file, true, rx,
+ ret = dr_dump_table_rx_tx(file, buff, true, rx,
DR_DBG_PTR_TO_ID(table));
if (ret < 0)
return ret;
}
if (tx->nic_dmn) {
- ret = dr_dump_table_rx_tx(file, false, tx,
+ ret = dr_dump_table_rx_tx(file, buff, false, tx,
DR_DBG_PTR_TO_ID(table));
if (ret < 0)
return ret;
@@ -543,82 +880,123 @@ static int dr_dump_table_all(struct seq_file *file, struct mlx5dr_table *tbl)
}
static int
-dr_dump_send_ring(struct seq_file *file, struct mlx5dr_send_ring *ring,
+dr_dump_send_ring(struct seq_file *file, char *buff,
+ struct mlx5dr_send_ring *ring,
const u64 domain_id)
{
- seq_printf(file, "%d,0x%llx,0x%llx,0x%x,0x%x\n",
- DR_DUMP_REC_TYPE_DOMAIN_SEND_RING, DR_DBG_PTR_TO_ID(ring),
- domain_id, ring->cq->mcq.cqn, ring->qp->qpn);
+ int ret;
+
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%llx,0x%x,0x%x\n",
+ DR_DUMP_REC_TYPE_DOMAIN_SEND_RING,
+ DR_DBG_PTR_TO_ID(ring), domain_id,
+ ring->cq->mcq.cqn, ring->qp->qpn);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
return 0;
}
static int
dr_dump_domain_info_flex_parser(struct seq_file *file,
+ char *buff,
const char *flex_parser_name,
const u8 flex_parser_value,
const u64 domain_id)
{
- seq_printf(file, "%d,0x%llx,%s,0x%x\n",
- DR_DUMP_REC_TYPE_DOMAIN_INFO_FLEX_PARSER, domain_id,
- flex_parser_name, flex_parser_value);
+ int ret;
+
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,%s,0x%x\n",
+ DR_DUMP_REC_TYPE_DOMAIN_INFO_FLEX_PARSER, domain_id,
+ flex_parser_name, flex_parser_value);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
return 0;
}
static int
-dr_dump_domain_info_caps(struct seq_file *file, struct mlx5dr_cmd_caps *caps,
+dr_dump_domain_info_caps(struct seq_file *file, char *buff,
+ struct mlx5dr_cmd_caps *caps,
const u64 domain_id)
{
struct mlx5dr_cmd_vport_cap *vport_caps;
unsigned long i, vports_num;
+ int ret;
xa_for_each(&caps->vports.vports_caps_xa, vports_num, vport_caps)
; /* count the number of vports in xarray */
- seq_printf(file, "%d,0x%llx,0x%x,0x%llx,0x%llx,0x%x,%lu,%d\n",
- DR_DUMP_REC_TYPE_DOMAIN_INFO_CAPS, domain_id, caps->gvmi,
- caps->nic_rx_drop_address, caps->nic_tx_drop_address,
- caps->flex_protocols, vports_num, caps->eswitch_manager);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,0x%x,0x%llx,0x%llx,0x%x,%lu,%d\n",
+ DR_DUMP_REC_TYPE_DOMAIN_INFO_CAPS, domain_id, caps->gvmi,
+ caps->nic_rx_drop_address, caps->nic_tx_drop_address,
+ caps->flex_protocols, vports_num, caps->eswitch_manager);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
xa_for_each(&caps->vports.vports_caps_xa, i, vport_caps) {
vport_caps = xa_load(&caps->vports.vports_caps_xa, i);
- seq_printf(file, "%d,0x%llx,%lu,0x%x,0x%llx,0x%llx\n",
- DR_DUMP_REC_TYPE_DOMAIN_INFO_VPORT, domain_id, i,
- vport_caps->vport_gvmi, vport_caps->icm_address_rx,
- vport_caps->icm_address_tx);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,%lu,0x%x,0x%llx,0x%llx\n",
+ DR_DUMP_REC_TYPE_DOMAIN_INFO_VPORT,
+ domain_id, i, vport_caps->vport_gvmi,
+ vport_caps->icm_address_rx,
+ vport_caps->icm_address_tx);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
}
return 0;
}
static int
-dr_dump_domain_info(struct seq_file *file, struct mlx5dr_domain_info *info,
+dr_dump_domain_info(struct seq_file *file, char *buff,
+ struct mlx5dr_domain_info *info,
const u64 domain_id)
{
int ret;
- ret = dr_dump_domain_info_caps(file, &info->caps, domain_id);
+ ret = dr_dump_domain_info_caps(file, buff, &info->caps, domain_id);
if (ret < 0)
return ret;
- ret = dr_dump_domain_info_flex_parser(file, "icmp_dw0",
+ ret = dr_dump_domain_info_flex_parser(file, buff, "icmp_dw0",
info->caps.flex_parser_id_icmp_dw0,
domain_id);
if (ret < 0)
return ret;
- ret = dr_dump_domain_info_flex_parser(file, "icmp_dw1",
+ ret = dr_dump_domain_info_flex_parser(file, buff, "icmp_dw1",
info->caps.flex_parser_id_icmp_dw1,
domain_id);
if (ret < 0)
return ret;
- ret = dr_dump_domain_info_flex_parser(file, "icmpv6_dw0",
+ ret = dr_dump_domain_info_flex_parser(file, buff, "icmpv6_dw0",
info->caps.flex_parser_id_icmpv6_dw0,
domain_id);
if (ret < 0)
return ret;
- ret = dr_dump_domain_info_flex_parser(file, "icmpv6_dw1",
+ ret = dr_dump_domain_info_flex_parser(file, buff, "icmpv6_dw1",
info->caps.flex_parser_id_icmpv6_dw1,
domain_id);
if (ret < 0)
@@ -627,31 +1005,39 @@ dr_dump_domain_info(struct seq_file *file, struct mlx5dr_domain_info *info,
return 0;
}
-static int
+static noinline_for_stack int
dr_dump_domain(struct seq_file *file, struct mlx5dr_domain *dmn)
{
+ char buff[MLX5DR_DEBUG_DUMP_BUFF_LENGTH];
u64 domain_id = DR_DBG_PTR_TO_ID(dmn);
int ret;
- seq_printf(file, "%d,0x%llx,%d,0%x,%d,%u.%u.%u,%s,%d,%u,%u,%u\n",
- DR_DUMP_REC_TYPE_DOMAIN,
- domain_id, dmn->type, dmn->info.caps.gvmi,
- dmn->info.supp_sw_steering,
- /* package version */
- LINUX_VERSION_MAJOR, LINUX_VERSION_PATCHLEVEL,
- LINUX_VERSION_SUBLEVEL,
- pci_name(dmn->mdev->pdev),
- 0, /* domain flags */
- dmn->num_buddies[DR_ICM_TYPE_STE],
- dmn->num_buddies[DR_ICM_TYPE_MODIFY_ACTION],
- dmn->num_buddies[DR_ICM_TYPE_MODIFY_HDR_PTRN]);
-
- ret = dr_dump_domain_info(file, &dmn->info, domain_id);
+ ret = snprintf(buff, MLX5DR_DEBUG_DUMP_BUFF_LENGTH,
+ "%d,0x%llx,%d,0%x,%d,%u.%u.%u,%s,%d,%u,%u,%u\n",
+ DR_DUMP_REC_TYPE_DOMAIN,
+ domain_id, dmn->type, dmn->info.caps.gvmi,
+ dmn->info.supp_sw_steering,
+ /* package version */
+ LINUX_VERSION_MAJOR, LINUX_VERSION_PATCHLEVEL,
+ LINUX_VERSION_SUBLEVEL,
+ pci_name(dmn->mdev->pdev),
+ 0, /* domain flags */
+ dmn->num_buddies[DR_ICM_TYPE_STE],
+ dmn->num_buddies[DR_ICM_TYPE_MODIFY_ACTION],
+ dmn->num_buddies[DR_ICM_TYPE_MODIFY_HDR_PTRN]);
+ if (ret < 0)
+ return ret;
+
+ ret = mlx5dr_dbg_dump_data_print(file, buff, ret);
+ if (ret)
+ return ret;
+
+ ret = dr_dump_domain_info(file, buff, &dmn->info, domain_id);
if (ret < 0)
return ret;
if (dmn->info.supp_sw_steering) {
- ret = dr_dump_send_ring(file, dmn->send_ring, domain_id);
+ ret = dr_dump_send_ring(file, buff, dmn->send_ring, domain_id);
if (ret < 0)
return ret;
}
@@ -683,11 +1069,91 @@ unlock_mutex:
return ret;
}
-static int dr_dump_show(struct seq_file *file, void *priv)
+static void *
+dr_dump_start(struct seq_file *file, loff_t *pos)
{
- return dr_dump_domain_all(file, file->private);
+ struct mlx5dr_domain *dmn = file->private;
+ struct mlx5dr_dbg_dump_data *dump_data;
+
+ if (atomic_read(&dmn->dump_info.state) != MLX5DR_DEBUG_DUMP_STATE_FREE) {
+ mlx5_core_warn(dmn->mdev, "Dump already in progress\n");
+ return ERR_PTR(-EBUSY);
+ }
+
+ atomic_set(&dmn->dump_info.state, MLX5DR_DEBUG_DUMP_STATE_IN_PROGRESS);
+ dump_data = dmn->dump_info.dump_data;
+
+ if (dump_data) {
+ return seq_list_start(&dump_data->buff_list, *pos);
+ } else if (*pos == 0) {
+ dump_data = mlx5dr_dbg_create_dump_data();
+ if (!dump_data)
+ goto exit;
+
+ dmn->dump_info.dump_data = dump_data;
+ if (dr_dump_domain_all(file, dmn)) {
+ mlx5dr_dbg_destroy_dump_data(dump_data);
+ dmn->dump_info.dump_data = NULL;
+ goto exit;
+ }
+
+ return seq_list_start(&dump_data->buff_list, *pos);
+ }
+
+exit:
+ atomic_set(&dmn->dump_info.state, MLX5DR_DEBUG_DUMP_STATE_FREE);
+ return NULL;
}
-DEFINE_SHOW_ATTRIBUTE(dr_dump);
+
+static void *
+dr_dump_next(struct seq_file *file, void *v, loff_t *pos)
+{
+ struct mlx5dr_domain *dmn = file->private;
+ struct mlx5dr_dbg_dump_data *dump_data;
+
+ dump_data = dmn->dump_info.dump_data;
+
+ return seq_list_next(v, &dump_data->buff_list, pos);
+}
+
+static void
+dr_dump_stop(struct seq_file *file, void *v)
+{
+ struct mlx5dr_domain *dmn = file->private;
+ struct mlx5dr_dbg_dump_data *dump_data;
+
+ if (v && IS_ERR(v))
+ return;
+
+ if (!v) {
+ dump_data = dmn->dump_info.dump_data;
+ if (dump_data) {
+ mlx5dr_dbg_destroy_dump_data(dump_data);
+ dmn->dump_info.dump_data = NULL;
+ }
+ }
+
+ atomic_set(&dmn->dump_info.state, MLX5DR_DEBUG_DUMP_STATE_FREE);
+}
+
+static int
+dr_dump_show(struct seq_file *file, void *v)
+{
+ struct mlx5dr_dbg_dump_buff *entry;
+
+ entry = list_entry(v, struct mlx5dr_dbg_dump_buff, node);
+ seq_printf(file, "%s", entry->buff);
+
+ return 0;
+}
+
+static const struct seq_operations dr_dump_sops = {
+ .start = dr_dump_start,
+ .next = dr_dump_next,
+ .stop = dr_dump_stop,
+ .show = dr_dump_show,
+};
+DEFINE_SEQ_ATTRIBUTE(dr_dump);
void mlx5dr_dbg_init_dump(struct mlx5dr_domain *dmn)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h
index def6cf853eea..57c6b363b870 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_dbg.h
@@ -1,10 +1,30 @@
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
+#define MLX5DR_DEBUG_DUMP_BUFF_SIZE (64 * 1024 * 1024)
+#define MLX5DR_DEBUG_DUMP_BUFF_LENGTH 512
+
+enum {
+ MLX5DR_DEBUG_DUMP_STATE_FREE,
+ MLX5DR_DEBUG_DUMP_STATE_IN_PROGRESS,
+};
+
+struct mlx5dr_dbg_dump_buff {
+ char *buff;
+ u32 index;
+ struct list_head node;
+};
+
+struct mlx5dr_dbg_dump_data {
+ struct list_head buff_list;
+};
+
struct mlx5dr_dbg_dump_info {
struct mutex dbg_mutex; /* protect dbg lists */
struct dentry *steering_debugfs;
struct dentry *fdb_debugfs;
+ struct mlx5dr_dbg_dump_data *dump_data;
+ atomic_t state;
};
void mlx5dr_dbg_init_dump(struct mlx5dr_domain *dmn);
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c
index 253d7ad9b809..8b63968bbee9 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_ethtool.c
@@ -124,6 +124,41 @@ static void mlxbf_gige_get_pauseparam(struct net_device *netdev,
pause->tx_pause = 1;
}
+static bool mlxbf_gige_llu_counters_enabled(struct mlxbf_gige *priv)
+{
+ u32 data;
+
+ if (priv->hw_version == MLXBF_GIGE_VERSION_BF2) {
+ data = readl(priv->llu_base + MLXBF_GIGE_BF2_LLU_GENERAL_CONFIG);
+ if (data & MLXBF_GIGE_BF2_LLU_COUNTERS_EN)
+ return true;
+ } else {
+ data = readl(priv->llu_base + MLXBF_GIGE_BF3_LLU_GENERAL_CONFIG);
+ if (data & MLXBF_GIGE_BF3_LLU_COUNTERS_EN)
+ return true;
+ }
+
+ return false;
+}
+
+static void mlxbf_gige_get_pause_stats(struct net_device *netdev,
+ struct ethtool_pause_stats *pause_stats)
+{
+ struct mlxbf_gige *priv = netdev_priv(netdev);
+ u64 data_lo, data_hi;
+
+ /* Read LLU counters to provide stats only if counters are enabled */
+ if (mlxbf_gige_llu_counters_enabled(priv)) {
+ data_lo = readl(priv->llu_base + MLXBF_GIGE_TX_PAUSE_CNT_LO);
+ data_hi = readl(priv->llu_base + MLXBF_GIGE_TX_PAUSE_CNT_HI);
+ pause_stats->tx_pause_frames = (data_hi << 32) | data_lo;
+
+ data_lo = readl(priv->llu_base + MLXBF_GIGE_RX_PAUSE_CNT_LO);
+ data_hi = readl(priv->llu_base + MLXBF_GIGE_RX_PAUSE_CNT_HI);
+ pause_stats->rx_pause_frames = (data_hi << 32) | data_lo;
+ }
+}
+
const struct ethtool_ops mlxbf_gige_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_ringparam = mlxbf_gige_get_ringparam,
@@ -134,6 +169,7 @@ const struct ethtool_ops mlxbf_gige_ethtool_ops = {
.get_ethtool_stats = mlxbf_gige_get_ethtool_stats,
.nway_reset = phy_ethtool_nway_reset,
.get_pauseparam = mlxbf_gige_get_pauseparam,
+ .get_pause_stats = mlxbf_gige_get_pause_stats,
.get_link_ksettings = phy_ethtool_get_link_ksettings,
.set_link_ksettings = phy_ethtool_set_link_ksettings,
};
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
index 3d09fa54598f..ba303868686a 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
@@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
+#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include "mlxbf_gige.h"
@@ -139,13 +140,10 @@ static int mlxbf_gige_open(struct net_device *netdev)
control |= MLXBF_GIGE_CONTROL_PORT_EN;
writeq(control, priv->base + MLXBF_GIGE_CONTROL);
- err = mlxbf_gige_request_irqs(priv);
- if (err)
- return err;
mlxbf_gige_cache_stats(priv);
err = mlxbf_gige_clean_port(priv);
if (err)
- goto free_irqs;
+ return err;
/* Clear driver's valid_polarity to match hardware,
* since the above call to clean_port() resets the
@@ -157,7 +155,7 @@ static int mlxbf_gige_open(struct net_device *netdev)
err = mlxbf_gige_tx_init(priv);
if (err)
- goto free_irqs;
+ goto phy_deinit;
err = mlxbf_gige_rx_init(priv);
if (err)
goto tx_deinit;
@@ -166,6 +164,10 @@ static int mlxbf_gige_open(struct net_device *netdev)
napi_enable(&priv->napi);
netif_start_queue(netdev);
+ err = mlxbf_gige_request_irqs(priv);
+ if (err)
+ goto napi_deinit;
+
/* Set bits in INT_EN that we care about */
int_en = MLXBF_GIGE_INT_EN_HW_ACCESS_ERROR |
MLXBF_GIGE_INT_EN_TX_CHECKSUM_INPUTS |
@@ -182,11 +184,17 @@ static int mlxbf_gige_open(struct net_device *netdev)
return 0;
+napi_deinit:
+ netif_stop_queue(netdev);
+ napi_disable(&priv->napi);
+ netif_napi_del(&priv->napi);
+ mlxbf_gige_rx_deinit(priv);
+
tx_deinit:
mlxbf_gige_tx_deinit(priv);
-free_irqs:
- mlxbf_gige_free_irqs(priv);
+phy_deinit:
+ phy_stop(phydev);
return err;
}
@@ -485,8 +493,13 @@ static void mlxbf_gige_shutdown(struct platform_device *pdev)
{
struct mlxbf_gige *priv = platform_get_drvdata(pdev);
- writeq(0, priv->base + MLXBF_GIGE_INT_EN);
- mlxbf_gige_clean_port(priv);
+ rtnl_lock();
+ netif_device_detach(priv->netdev);
+
+ if (netif_running(priv->netdev))
+ dev_close(priv->netdev);
+
+ rtnl_unlock();
}
static const struct acpi_device_id __maybe_unused mlxbf_gige_acpi_match[] = {
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
index cd0973229c9b..98a8681c21b9 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h
@@ -99,4 +99,34 @@
#define MLXBF_GIGE_100M_IPG_SIZE 119
#define MLXBF_GIGE_10M_IPG_SIZE 1199
+/* Offsets into OOB LLU block for pause frame counters */
+#define MLXBF_GIGE_BF2_TX_PAUSE_CNT_HI 0x33d8
+#define MLXBF_GIGE_BF2_TX_PAUSE_CNT_LO 0x33dc
+#define MLXBF_GIGE_BF2_RX_PAUSE_CNT_HI 0x3210
+#define MLXBF_GIGE_BF2_RX_PAUSE_CNT_LO 0x3214
+
+#define MLXBF_GIGE_BF3_TX_PAUSE_CNT_HI 0x3a88
+#define MLXBF_GIGE_BF3_TX_PAUSE_CNT_LO 0x3a8c
+#define MLXBF_GIGE_BF3_RX_PAUSE_CNT_HI 0x38c0
+#define MLXBF_GIGE_BF3_RX_PAUSE_CNT_LO 0x38c4
+
+#define MLXBF_GIGE_TX_PAUSE_CNT_HI ((priv->hw_version == MLXBF_GIGE_VERSION_BF2) ? \
+ MLXBF_GIGE_BF2_TX_PAUSE_CNT_HI : \
+ MLXBF_GIGE_BF3_TX_PAUSE_CNT_HI)
+#define MLXBF_GIGE_TX_PAUSE_CNT_LO ((priv->hw_version == MLXBF_GIGE_VERSION_BF2) ? \
+ MLXBF_GIGE_BF2_TX_PAUSE_CNT_LO : \
+ MLXBF_GIGE_BF3_TX_PAUSE_CNT_LO)
+#define MLXBF_GIGE_RX_PAUSE_CNT_HI ((priv->hw_version == MLXBF_GIGE_VERSION_BF2) ? \
+ MLXBF_GIGE_BF2_RX_PAUSE_CNT_HI : \
+ MLXBF_GIGE_BF3_RX_PAUSE_CNT_HI)
+#define MLXBF_GIGE_RX_PAUSE_CNT_LO ((priv->hw_version == MLXBF_GIGE_VERSION_BF2) ? \
+ MLXBF_GIGE_BF2_RX_PAUSE_CNT_LO : \
+ MLXBF_GIGE_BF3_RX_PAUSE_CNT_LO)
+
+#define MLXBF_GIGE_BF2_LLU_GENERAL_CONFIG 0x2110
+#define MLXBF_GIGE_BF3_LLU_GENERAL_CONFIG 0x2030
+
+#define MLXBF_GIGE_BF2_LLU_COUNTERS_EN BIT(0)
+#define MLXBF_GIGE_BF3_LLU_COUNTERS_EN BIT(4)
+
#endif /* !defined(__MLXBF_GIGE_REGS_H__) */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index e4d7739bd7c8..4a79c0d7e7ad 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -849,7 +849,7 @@ free_skb:
static const struct mlxsw_listener mlxsw_emad_rx_listener =
MLXSW_RXL(mlxsw_emad_rx_listener_func, ETHEMAD, TRAP_TO_CPU, false,
- EMAD, DISCARD);
+ EMAD, FORWARD);
static int mlxsw_emad_tlv_enable(struct mlxsw_core *mlxsw_core)
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
index faa63ea9b83e..1915fa41c622 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
@@ -95,7 +95,7 @@ struct mlxsw_afa_set {
*/
has_trap:1,
has_police:1;
- unsigned int ref_count;
+ refcount_t ref_count;
struct mlxsw_afa_set *next; /* Pointer to the next set. */
struct mlxsw_afa_set *prev; /* Pointer to the previous set,
* note that set may have multiple
@@ -120,7 +120,7 @@ struct mlxsw_afa_fwd_entry {
struct rhash_head ht_node;
struct mlxsw_afa_fwd_entry_ht_key ht_key;
u32 kvdl_index;
- unsigned int ref_count;
+ refcount_t ref_count;
};
static const struct rhashtable_params mlxsw_afa_fwd_entry_ht_params = {
@@ -282,7 +282,7 @@ static struct mlxsw_afa_set *mlxsw_afa_set_create(bool is_first)
/* Need to initialize the set to pass by default */
mlxsw_afa_set_goto_set(set, MLXSW_AFA_SET_GOTO_BINDING_CMD_TERM, 0);
set->ht_key.is_first = is_first;
- set->ref_count = 1;
+ refcount_set(&set->ref_count, 1);
return set;
}
@@ -330,7 +330,7 @@ static void mlxsw_afa_set_unshare(struct mlxsw_afa *mlxsw_afa,
static void mlxsw_afa_set_put(struct mlxsw_afa *mlxsw_afa,
struct mlxsw_afa_set *set)
{
- if (--set->ref_count)
+ if (!refcount_dec_and_test(&set->ref_count))
return;
if (set->shared)
mlxsw_afa_set_unshare(mlxsw_afa, set);
@@ -350,7 +350,7 @@ static struct mlxsw_afa_set *mlxsw_afa_set_get(struct mlxsw_afa *mlxsw_afa,
set = rhashtable_lookup_fast(&mlxsw_afa->set_ht, &orig_set->ht_key,
mlxsw_afa_set_ht_params);
if (set) {
- set->ref_count++;
+ refcount_inc(&set->ref_count);
mlxsw_afa_set_put(mlxsw_afa, orig_set);
} else {
set = orig_set;
@@ -564,7 +564,7 @@ mlxsw_afa_fwd_entry_create(struct mlxsw_afa *mlxsw_afa, u16 local_port)
if (!fwd_entry)
return ERR_PTR(-ENOMEM);
fwd_entry->ht_key.local_port = local_port;
- fwd_entry->ref_count = 1;
+ refcount_set(&fwd_entry->ref_count, 1);
err = rhashtable_insert_fast(&mlxsw_afa->fwd_entry_ht,
&fwd_entry->ht_node,
@@ -607,7 +607,7 @@ mlxsw_afa_fwd_entry_get(struct mlxsw_afa *mlxsw_afa, u16 local_port)
fwd_entry = rhashtable_lookup_fast(&mlxsw_afa->fwd_entry_ht, &ht_key,
mlxsw_afa_fwd_entry_ht_params);
if (fwd_entry) {
- fwd_entry->ref_count++;
+ refcount_inc(&fwd_entry->ref_count);
return fwd_entry;
}
return mlxsw_afa_fwd_entry_create(mlxsw_afa, local_port);
@@ -616,7 +616,7 @@ mlxsw_afa_fwd_entry_get(struct mlxsw_afa *mlxsw_afa, u16 local_port)
static void mlxsw_afa_fwd_entry_put(struct mlxsw_afa *mlxsw_afa,
struct mlxsw_afa_fwd_entry *fwd_entry)
{
- if (--fwd_entry->ref_count)
+ if (!refcount_dec_and_test(&fwd_entry->ref_count))
return;
mlxsw_afa_fwd_entry_destroy(mlxsw_afa, fwd_entry);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
index 0d5e6f9b466e..947500f8ed71 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
@@ -5,6 +5,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/errno.h>
+#include <linux/refcount.h>
#include "item.h"
#include "core_acl_flex_keys.h"
@@ -107,7 +108,7 @@ EXPORT_SYMBOL(mlxsw_afk_destroy);
struct mlxsw_afk_key_info {
struct list_head list;
- unsigned int ref_count;
+ refcount_t ref_count;
unsigned int blocks_count;
int element_to_block[MLXSW_AFK_ELEMENT_MAX]; /* index is element, value
* is index inside "blocks"
@@ -334,7 +335,7 @@ mlxsw_afk_key_info_create(struct mlxsw_afk *mlxsw_afk,
if (err)
goto err_picker;
list_add(&key_info->list, &mlxsw_afk->key_info_list);
- key_info->ref_count = 1;
+ refcount_set(&key_info->ref_count, 1);
return key_info;
err_picker:
@@ -356,7 +357,7 @@ mlxsw_afk_key_info_get(struct mlxsw_afk *mlxsw_afk,
key_info = mlxsw_afk_key_info_find(mlxsw_afk, elusage);
if (key_info) {
- key_info->ref_count++;
+ refcount_inc(&key_info->ref_count);
return key_info;
}
return mlxsw_afk_key_info_create(mlxsw_afk, elusage);
@@ -365,7 +366,7 @@ EXPORT_SYMBOL(mlxsw_afk_key_info_get);
void mlxsw_afk_key_info_put(struct mlxsw_afk_key_info *key_info)
{
- if (--key_info->ref_count)
+ if (!refcount_dec_and_test(&key_info->ref_count))
return;
mlxsw_afk_key_info_destroy(key_info);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
index 53b150b7ae4e..6c06b0592760 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -1357,24 +1357,20 @@ static struct mlxsw_linecards_event_ops mlxsw_env_event_ops = {
.got_inactive = mlxsw_env_got_inactive,
};
-static int mlxsw_env_max_module_eeprom_len_query(struct mlxsw_env *mlxsw_env)
+static void mlxsw_env_max_module_eeprom_len_query(struct mlxsw_env *mlxsw_env)
{
char mcam_pl[MLXSW_REG_MCAM_LEN];
- bool mcia_128b_supported;
+ bool mcia_128b_supported = false;
int err;
mlxsw_reg_mcam_pack(mcam_pl,
MLXSW_REG_MCAM_FEATURE_GROUP_ENHANCED_FEATURES);
err = mlxsw_reg_query(mlxsw_env->core, MLXSW_REG(mcam), mcam_pl);
- if (err)
- return err;
-
- mlxsw_reg_mcam_unpack(mcam_pl, MLXSW_REG_MCAM_MCIA_128B,
- &mcia_128b_supported);
+ if (!err)
+ mlxsw_reg_mcam_unpack(mcam_pl, MLXSW_REG_MCAM_MCIA_128B,
+ &mcia_128b_supported);
mlxsw_env->max_eeprom_len = mcia_128b_supported ? 128 : 48;
-
- return 0;
}
int mlxsw_env_init(struct mlxsw_core *mlxsw_core,
@@ -1445,15 +1441,11 @@ int mlxsw_env_init(struct mlxsw_core *mlxsw_core,
if (err)
goto err_type_set;
- err = mlxsw_env_max_module_eeprom_len_query(env);
- if (err)
- goto err_eeprom_len_query;
-
+ mlxsw_env_max_module_eeprom_len_query(env);
env->line_cards[0]->active = true;
return 0;
-err_eeprom_len_query:
err_type_set:
mlxsw_env_module_event_disable(env, 0);
err_mlxsw_env_module_event_enable:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index f1b48d6615f6..5c511e1a8efa 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -44,16 +44,19 @@ static const struct thermal_trip default_thermal_trips[] = {
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_ASIC_TEMP_NORM,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{
/* In range - 40-100% PWM */
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_ASIC_TEMP_HIGH,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{ /* Warning */
.type = THERMAL_TRIP_HOT,
.temperature = MLXSW_THERMAL_ASIC_TEMP_HOT,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
};
@@ -62,16 +65,19 @@ static const struct thermal_trip default_thermal_module_trips[] = {
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_MODULE_TEMP_NORM,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{
/* In range - 40-100% PWM */
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_MODULE_TEMP_HIGH,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{ /* Warning */
.type = THERMAL_TRIP_HOT,
.temperature = MLXSW_THERMAL_MODULE_TEMP_HOT,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
};
@@ -92,9 +98,6 @@ static const struct mlxsw_cooling_states default_cooling_states[] = {
#define MLXSW_THERMAL_NUM_TRIPS ARRAY_SIZE(default_thermal_trips)
-/* Make sure all trips are writable */
-#define MLXSW_THERMAL_TRIP_MASK (BIT(MLXSW_THERMAL_NUM_TRIPS) - 1)
-
struct mlxsw_thermal;
struct mlxsw_thermal_module {
@@ -420,7 +423,6 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz)
module_tz->tzdev = thermal_zone_device_register_with_trips(tz_name,
module_tz->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
module_tz,
&mlxsw_thermal_module_ops,
&mlxsw_thermal_params,
@@ -548,7 +550,6 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
gearbox_tz->tzdev = thermal_zone_device_register_with_trips(tz_name,
gearbox_tz->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
gearbox_tz,
&mlxsw_thermal_gearbox_ops,
&mlxsw_thermal_params, 0,
@@ -773,7 +774,6 @@ int mlxsw_thermal_init(struct mlxsw_core *core,
thermal->tzdev = thermal_zone_device_register_with_trips("mlxsw",
thermal->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
thermal,
&mlxsw_thermal_ops,
&mlxsw_thermal_params, 0,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index 6b98c3287b49..f0ceb196a6ce 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -708,7 +708,6 @@ static const struct i2c_device_id mlxsw_m_i2c_id[] = {
static struct i2c_driver mlxsw_m_i2c_driver = {
.driver.name = "mlxsw_minimal",
- .class = I2C_CLASS_HWMON,
.id_table = mlxsw_m_i2c_id,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index af99bf17eb36..f42a1b1c9368 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -1530,7 +1530,7 @@ mlxsw_pci_reset(struct mlxsw_pci *mlxsw_pci, const struct pci_device_id *id)
{
struct pci_dev *pdev = mlxsw_pci->pdev;
char mcam_pl[MLXSW_REG_MCAM_LEN];
- bool pci_reset_supported;
+ bool pci_reset_supported = false;
u32 sys_status;
int err;
@@ -1548,11 +1548,9 @@ mlxsw_pci_reset(struct mlxsw_pci *mlxsw_pci, const struct pci_device_id *id)
mlxsw_reg_mcam_pack(mcam_pl,
MLXSW_REG_MCAM_FEATURE_GROUP_ENHANCED_FEATURES);
err = mlxsw_reg_query(mlxsw_pci->core, MLXSW_REG(mcam), mcam_pl);
- if (err)
- return err;
-
- mlxsw_reg_mcam_unpack(mcam_pl, MLXSW_REG_MCAM_PCI_RESET,
- &pci_reset_supported);
+ if (!err)
+ mlxsw_reg_mcam_unpack(mcam_pl, MLXSW_REG_MCAM_PCI_RESET,
+ &pci_reset_supported);
if (pci_reset_supported) {
pci_dbg(pdev, "Starting PCI reset flow\n");
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 5d3413636a62..bb642e9bb6cf 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -176,13 +176,15 @@ MLXSW_ITEM32(tx, hdr, fid, 0x08, 16, 16);
MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
- unsigned int counter_index, u64 *packets,
- u64 *bytes)
+ unsigned int counter_index, bool clear,
+ u64 *packets, u64 *bytes)
{
+ enum mlxsw_reg_mgpc_opcode op = clear ? MLXSW_REG_MGPC_OPCODE_CLEAR :
+ MLXSW_REG_MGPC_OPCODE_NOP;
char mgpc_pl[MLXSW_REG_MGPC_LEN];
int err;
- mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, MLXSW_REG_MGPC_OPCODE_NOP,
+ mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, op,
MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mgpc), mgpc_pl);
if (err)
@@ -2695,23 +2697,18 @@ static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp)
static int mlxsw_sp_lag_pgt_init(struct mlxsw_sp *mlxsw_sp)
{
char sgcr_pl[MLXSW_REG_SGCR_LEN];
- u16 max_lag;
int err;
if (mlxsw_core_lag_mode(mlxsw_sp->core) !=
MLXSW_CMD_MBOX_CONFIG_PROFILE_LAG_MODE_SW)
return 0;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return err;
-
/* In DDD mode, which we by default use, each LAG entry is 8 PGT
* entries. The LAG table address needs to be 8-aligned, but that ought
* to be the case, since the LAG table is allocated first.
*/
err = mlxsw_sp_pgt_mid_alloc_range(mlxsw_sp, &mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
if (err)
return err;
if (WARN_ON_ONCE(mlxsw_sp->lag_pgt_base % 8)) {
@@ -2728,33 +2725,31 @@ static int mlxsw_sp_lag_pgt_init(struct mlxsw_sp *mlxsw_sp)
err_mid_alloc_range:
mlxsw_sp_pgt_mid_free_range(mlxsw_sp, mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
return err;
}
static void mlxsw_sp_lag_pgt_fini(struct mlxsw_sp *mlxsw_sp)
{
- u16 max_lag;
- int err;
-
if (mlxsw_core_lag_mode(mlxsw_sp->core) !=
MLXSW_CMD_MBOX_CONFIG_PROFILE_LAG_MODE_SW)
return;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return;
-
mlxsw_sp_pgt_mid_free_range(mlxsw_sp, mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
}
#define MLXSW_SP_LAG_SEED_INIT 0xcafecafe
+struct mlxsw_sp_lag {
+ struct net_device *dev;
+ refcount_t ref_count;
+ u16 lag_id;
+};
+
static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
{
char slcr_pl[MLXSW_REG_SLCR_LEN];
- u16 max_lag;
u32 seed;
int err;
@@ -2773,7 +2768,7 @@ static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
if (err)
return err;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
+ err = mlxsw_core_max_lag(mlxsw_sp->core, &mlxsw_sp->max_lag);
if (err)
return err;
@@ -2784,7 +2779,7 @@ static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
if (err)
return err;
- mlxsw_sp->lags = kcalloc(max_lag, sizeof(struct mlxsw_sp_upper),
+ mlxsw_sp->lags = kcalloc(mlxsw_sp->max_lag, sizeof(struct mlxsw_sp_lag),
GFP_KERNEL);
if (!mlxsw_sp->lags) {
err = -ENOMEM;
@@ -4269,19 +4264,48 @@ mlxsw_sp_port_lag_uppers_cleanup(struct mlxsw_sp_port *mlxsw_sp_port,
}
}
-static int mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev,
+ struct netlink_ext_ack *extack)
{
char sldr_pl[MLXSW_REG_SLDR_LEN];
+ struct mlxsw_sp_lag *lag;
+ u16 lag_id;
+ int i, err;
+
+ for (i = 0; i < mlxsw_sp->max_lag; i++) {
+ if (!mlxsw_sp->lags[i].dev)
+ break;
+ }
+
+ if (i == mlxsw_sp->max_lag) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Exceeded number of supported LAG devices");
+ return ERR_PTR(-EBUSY);
+ }
+ lag_id = i;
mlxsw_reg_sldr_lag_create_pack(sldr_pl, lag_id);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+ if (err)
+ return ERR_PTR(err);
+
+ lag = &mlxsw_sp->lags[lag_id];
+ lag->lag_id = lag_id;
+ lag->dev = lag_dev;
+ refcount_set(&lag->ref_count, 1);
+
+ return lag;
}
-static int mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+static int
+mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag)
{
char sldr_pl[MLXSW_REG_SLDR_LEN];
- mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag_id);
+ lag->dev = NULL;
+
+ mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag->lag_id);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
}
@@ -4329,34 +4353,44 @@ static int mlxsw_sp_lag_col_port_disable(struct mlxsw_sp_port *mlxsw_sp_port,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
}
-static int mlxsw_sp_lag_index_get(struct mlxsw_sp *mlxsw_sp,
- struct net_device *lag_dev,
- u16 *p_lag_id)
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_find(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev)
{
- struct mlxsw_sp_upper *lag;
- int free_lag_id = -1;
- u16 max_lag;
- int err, i;
+ int i;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return err;
+ for (i = 0; i < mlxsw_sp->max_lag; i++) {
+ if (!mlxsw_sp->lags[i].dev)
+ continue;
- for (i = 0; i < max_lag; i++) {
- lag = mlxsw_sp_lag_get(mlxsw_sp, i);
- if (lag->ref_count) {
- if (lag->dev == lag_dev) {
- *p_lag_id = i;
- return 0;
- }
- } else if (free_lag_id < 0) {
- free_lag_id = i;
- }
+ if (mlxsw_sp->lags[i].dev == lag_dev)
+ return &mlxsw_sp->lags[i];
}
- if (free_lag_id < 0)
- return -EBUSY;
- *p_lag_id = free_lag_id;
- return 0;
+
+ return NULL;
+}
+
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp_lag *lag;
+
+ lag = mlxsw_sp_lag_find(mlxsw_sp, lag_dev);
+ if (lag) {
+ refcount_inc(&lag->ref_count);
+ return lag;
+ }
+
+ return mlxsw_sp_lag_create(mlxsw_sp, lag_dev, extack);
+}
+
+static void
+mlxsw_sp_lag_put(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag)
+{
+ if (!refcount_dec_and_test(&lag->ref_count))
+ return;
+
+ mlxsw_sp_lag_destroy(mlxsw_sp, lag);
}
static bool
@@ -4365,12 +4399,6 @@ mlxsw_sp_master_lag_check(struct mlxsw_sp *mlxsw_sp,
struct netdev_lag_upper_info *lag_upper_info,
struct netlink_ext_ack *extack)
{
- u16 lag_id;
-
- if (mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id) != 0) {
- NL_SET_ERR_MSG_MOD(extack, "Exceeded number of supported LAG devices");
- return false;
- }
if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) {
NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type");
return false;
@@ -4482,22 +4510,16 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- struct mlxsw_sp_upper *lag;
+ struct mlxsw_sp_lag *lag;
u16 lag_id;
u8 port_index;
int err;
- err = mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id);
- if (err)
- return err;
- lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
- if (!lag->ref_count) {
- err = mlxsw_sp_lag_create(mlxsw_sp, lag_id);
- if (err)
- return err;
- lag->dev = lag_dev;
- }
+ lag = mlxsw_sp_lag_get(mlxsw_sp, lag_dev, extack);
+ if (IS_ERR(lag))
+ return PTR_ERR(lag);
+ lag_id = lag->lag_id;
err = mlxsw_sp_port_lag_index_get(mlxsw_sp, lag_id, &port_index);
if (err)
return err;
@@ -4515,7 +4537,6 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port->local_port);
mlxsw_sp_port->lag_id = lag_id;
mlxsw_sp_port->lagged = 1;
- lag->ref_count++;
err = mlxsw_sp_fid_port_join_lag(mlxsw_sp_port);
if (err)
@@ -4542,7 +4563,6 @@ err_replay:
err_router_join:
mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
err_fid_port_join_lag:
- lag->ref_count--;
mlxsw_sp_port->lagged = 0;
mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
mlxsw_sp_port->local_port);
@@ -4550,8 +4570,7 @@ err_fid_port_join_lag:
err_col_port_add:
mlxsw_sp_lag_uppers_bridge_leave(mlxsw_sp_port, lag_dev);
err_lag_uppers_bridge_join:
- if (!lag->ref_count)
- mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+ mlxsw_sp_lag_put(mlxsw_sp, lag);
return err;
}
@@ -4560,12 +4579,11 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
u16 lag_id = mlxsw_sp_port->lag_id;
- struct mlxsw_sp_upper *lag;
+ struct mlxsw_sp_lag *lag;
if (!mlxsw_sp_port->lagged)
return;
- lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
- WARN_ON(lag->ref_count == 0);
+ lag = &mlxsw_sp->lags[lag_id];
mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
@@ -4579,13 +4597,11 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
- if (lag->ref_count == 1)
- mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+ mlxsw_sp_lag_put(mlxsw_sp, lag);
mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
mlxsw_sp_port->local_port);
mlxsw_sp_port->lagged = 0;
- lag->ref_count--;
/* Make sure untagged frames are allowed to ingress */
mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index a0c9775fa955..3beb5d0847ab 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -78,11 +78,6 @@ struct mlxsw_sp_span_entry;
enum mlxsw_sp_l3proto;
union mlxsw_sp_l3addr;
-struct mlxsw_sp_upper {
- struct net_device *dev;
- unsigned int ref_count;
-};
-
enum mlxsw_sp_rif_type {
MLXSW_SP_RIF_TYPE_SUBPORT,
MLXSW_SP_RIF_TYPE_VLAN,
@@ -136,6 +131,7 @@ struct mlxsw_sp_span_ops;
struct mlxsw_sp_qdisc_state;
struct mlxsw_sp_mall_entry;
struct mlxsw_sp_pgt;
+struct mlxsw_sp_lag;
struct mlxsw_sp_port_mapping {
u8 module;
@@ -164,7 +160,8 @@ struct mlxsw_sp {
const struct mlxsw_bus_info *bus_info;
unsigned char base_mac[ETH_ALEN];
const unsigned char *mac_mask;
- struct mlxsw_sp_upper *lags;
+ struct mlxsw_sp_lag *lags;
+ u16 max_lag;
struct mlxsw_sp_port_mapping *port_mapping;
struct mlxsw_sp_port_mapping_events port_mapping_events;
struct rhashtable sample_trigger_ht;
@@ -257,12 +254,6 @@ struct mlxsw_sp_fid_core_ops {
void (*fini)(struct mlxsw_sp *mlxsw_sp);
};
-static inline struct mlxsw_sp_upper *
-mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
-{
- return &mlxsw_sp->lags[lag_id];
-}
-
struct mlxsw_sp_port_pcpu_stats {
u64 rx_packets;
u64 rx_bytes;
@@ -715,8 +706,8 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
u16 vid_end, bool is_member, bool untagged);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
- unsigned int counter_index, u64 *packets,
- u64 *bytes);
+ unsigned int counter_index, bool clear,
+ u64 *packets, u64 *bytes);
int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
unsigned int *p_counter_index);
void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
index 7c59c8a13584..3e70cee4d2f3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
@@ -9,6 +9,7 @@
#include <linux/rhashtable.h>
#include <linux/netdevice.h>
#include <linux/mutex.h>
+#include <linux/refcount.h>
#include <net/net_namespace.h>
#include <net/tc_act/tc_vlan.h>
@@ -55,7 +56,7 @@ struct mlxsw_sp_acl_ruleset {
struct rhash_head ht_node; /* Member of acl HT */
struct mlxsw_sp_acl_ruleset_ht_key ht_key;
struct rhashtable rule_ht;
- unsigned int ref_count;
+ refcount_t ref_count;
unsigned int min_prio;
unsigned int max_prio;
unsigned long priv[];
@@ -99,7 +100,7 @@ static bool
mlxsw_sp_acl_ruleset_is_singular(const struct mlxsw_sp_acl_ruleset *ruleset)
{
/* We hold a reference on ruleset ourselves */
- return ruleset->ref_count == 2;
+ return refcount_read(&ruleset->ref_count) == 2;
}
int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp,
@@ -176,7 +177,7 @@ mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp,
ruleset = kzalloc(alloc_size, GFP_KERNEL);
if (!ruleset)
return ERR_PTR(-ENOMEM);
- ruleset->ref_count = 1;
+ refcount_set(&ruleset->ref_count, 1);
ruleset->ht_key.block = block;
ruleset->ht_key.chain_index = chain_index;
ruleset->ht_key.ops = ops;
@@ -222,13 +223,13 @@ static void mlxsw_sp_acl_ruleset_destroy(struct mlxsw_sp *mlxsw_sp,
static void mlxsw_sp_acl_ruleset_ref_inc(struct mlxsw_sp_acl_ruleset *ruleset)
{
- ruleset->ref_count++;
+ refcount_inc(&ruleset->ref_count);
}
static void mlxsw_sp_acl_ruleset_ref_dec(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset)
{
- if (--ruleset->ref_count)
+ if (!refcount_dec_and_test(&ruleset->ref_count))
return;
mlxsw_sp_acl_ruleset_destroy(mlxsw_sp, ruleset);
}
@@ -1023,7 +1024,7 @@ int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
rulei = mlxsw_sp_acl_rule_rulei(rule);
if (rulei->counter_valid) {
err = mlxsw_sp_flow_counter_get(mlxsw_sp, rulei->counter_index,
- &current_packets,
+ false, &current_packets,
&current_bytes);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
index 50ea1eff02b2..92a406f02eae 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
@@ -9,6 +9,8 @@
#include <linux/rhashtable.h>
#include <linux/netdevice.h>
#include <linux/mutex.h>
+#include <linux/refcount.h>
+#include <linux/idr.h>
#include <net/devlink.h>
#include <trace/events/mlxsw.h>
@@ -57,41 +59,43 @@ int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_acl_tcam_region_id_get(struct mlxsw_sp_acl_tcam *tcam,
u16 *p_id)
{
- u16 id;
+ int id;
- id = find_first_zero_bit(tcam->used_regions, tcam->max_regions);
- if (id < tcam->max_regions) {
- __set_bit(id, tcam->used_regions);
- *p_id = id;
- return 0;
- }
- return -ENOBUFS;
+ id = ida_alloc_max(&tcam->used_regions, tcam->max_regions - 1,
+ GFP_KERNEL);
+ if (id < 0)
+ return id;
+
+ *p_id = id;
+
+ return 0;
}
static void mlxsw_sp_acl_tcam_region_id_put(struct mlxsw_sp_acl_tcam *tcam,
u16 id)
{
- __clear_bit(id, tcam->used_regions);
+ ida_free(&tcam->used_regions, id);
}
static int mlxsw_sp_acl_tcam_group_id_get(struct mlxsw_sp_acl_tcam *tcam,
u16 *p_id)
{
- u16 id;
+ int id;
- id = find_first_zero_bit(tcam->used_groups, tcam->max_groups);
- if (id < tcam->max_groups) {
- __set_bit(id, tcam->used_groups);
- *p_id = id;
- return 0;
- }
- return -ENOBUFS;
+ id = ida_alloc_max(&tcam->used_groups, tcam->max_groups - 1,
+ GFP_KERNEL);
+ if (id < 0)
+ return id;
+
+ *p_id = id;
+
+ return 0;
}
static void mlxsw_sp_acl_tcam_group_id_put(struct mlxsw_sp_acl_tcam *tcam,
u16 id)
{
- __clear_bit(id, tcam->used_groups);
+ ida_free(&tcam->used_groups, id);
}
struct mlxsw_sp_acl_tcam_pattern {
@@ -155,7 +159,7 @@ struct mlxsw_sp_acl_tcam_vregion {
struct mlxsw_sp_acl_tcam_rehash_ctx ctx;
} rehash;
struct mlxsw_sp *mlxsw_sp;
- unsigned int ref_count;
+ refcount_t ref_count;
};
struct mlxsw_sp_acl_tcam_vchunk;
@@ -176,7 +180,7 @@ struct mlxsw_sp_acl_tcam_vchunk {
unsigned int priority; /* Priority within the vregion and group */
struct mlxsw_sp_acl_tcam_vgroup *vgroup;
struct mlxsw_sp_acl_tcam_vregion *vregion;
- unsigned int ref_count;
+ refcount_t ref_count;
};
struct mlxsw_sp_acl_tcam_entry {
@@ -714,7 +718,9 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work)
rehash.dw.work);
int credits = MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS;
+ mutex_lock(&vregion->lock);
mlxsw_sp_acl_tcam_vregion_rehash(vregion->mlxsw_sp, vregion, &credits);
+ mutex_unlock(&vregion->lock);
if (credits < 0)
/* Rehash gone out of credits so it was interrupted.
* Schedule the work as soon as possible to continue.
@@ -725,6 +731,17 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work)
}
static void
+mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(struct mlxsw_sp_acl_tcam_rehash_ctx *ctx)
+{
+ /* The entry markers are relative to the current chunk and therefore
+ * needs to be reset together with the chunk marker.
+ */
+ ctx->current_vchunk = NULL;
+ ctx->start_ventry = NULL;
+ ctx->stop_ventry = NULL;
+}
+
+static void
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(struct mlxsw_sp_acl_tcam_vchunk *vchunk)
{
struct mlxsw_sp_acl_tcam_vregion *vregion = vchunk->vregion;
@@ -746,7 +763,7 @@ mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(struct mlxsw_sp_acl_tcam_vregion *v
* the current chunk pointer to make sure all chunks
* are properly migrated.
*/
- vregion->rehash.ctx.current_vchunk = NULL;
+ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(&vregion->rehash.ctx);
}
static struct mlxsw_sp_acl_tcam_vregion *
@@ -769,7 +786,7 @@ mlxsw_sp_acl_tcam_vregion_create(struct mlxsw_sp *mlxsw_sp,
vregion->tcam = tcam;
vregion->mlxsw_sp = mlxsw_sp;
vregion->vgroup = vgroup;
- vregion->ref_count = 1;
+ refcount_set(&vregion->ref_count, 1);
vregion->key_info = mlxsw_afk_key_info_get(afk, elusage);
if (IS_ERR(vregion->key_info)) {
@@ -819,10 +836,14 @@ mlxsw_sp_acl_tcam_vregion_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam = vregion->tcam;
if (vgroup->vregion_rehash_enabled && ops->region_rehash_hints_get) {
+ struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx;
+
mutex_lock(&tcam->lock);
list_del(&vregion->tlist);
mutex_unlock(&tcam->lock);
- cancel_delayed_work_sync(&vregion->rehash.dw);
+ if (cancel_delayed_work_sync(&vregion->rehash.dw) &&
+ ctx->hints_priv)
+ ops->region_rehash_hints_put(ctx->hints_priv);
}
mlxsw_sp_acl_tcam_vgroup_vregion_detach(mlxsw_sp, vregion);
if (vregion->region2)
@@ -856,7 +877,7 @@ mlxsw_sp_acl_tcam_vregion_get(struct mlxsw_sp *mlxsw_sp,
*/
return ERR_PTR(-EOPNOTSUPP);
}
- vregion->ref_count++;
+ refcount_inc(&vregion->ref_count);
return vregion;
}
@@ -871,7 +892,7 @@ static void
mlxsw_sp_acl_tcam_vregion_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vregion *vregion)
{
- if (--vregion->ref_count)
+ if (!refcount_dec_and_test(&vregion->ref_count))
return;
mlxsw_sp_acl_tcam_vregion_destroy(mlxsw_sp, vregion);
}
@@ -924,7 +945,7 @@ mlxsw_sp_acl_tcam_vchunk_create(struct mlxsw_sp *mlxsw_sp,
INIT_LIST_HEAD(&vchunk->ventry_list);
vchunk->priority = priority;
vchunk->vgroup = vgroup;
- vchunk->ref_count = 1;
+ refcount_set(&vchunk->ref_count, 1);
vregion = mlxsw_sp_acl_tcam_vregion_get(mlxsw_sp, vgroup,
priority, elusage);
@@ -1008,7 +1029,7 @@ mlxsw_sp_acl_tcam_vchunk_get(struct mlxsw_sp *mlxsw_sp,
if (WARN_ON(!mlxsw_afk_key_info_subset(vchunk->vregion->key_info,
elusage)))
return ERR_PTR(-EINVAL);
- vchunk->ref_count++;
+ refcount_inc(&vchunk->ref_count);
return vchunk;
}
return mlxsw_sp_acl_tcam_vchunk_create(mlxsw_sp, vgroup,
@@ -1019,7 +1040,7 @@ static void
mlxsw_sp_acl_tcam_vchunk_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vchunk *vchunk)
{
- if (--vchunk->ref_count)
+ if (!refcount_dec_and_test(&vchunk->ref_count))
return;
mlxsw_sp_acl_tcam_vchunk_destroy(mlxsw_sp, vchunk);
}
@@ -1153,8 +1174,14 @@ mlxsw_sp_acl_tcam_ventry_activity_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_ventry *ventry,
bool *activity)
{
- return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp,
- ventry->entry, activity);
+ struct mlxsw_sp_acl_tcam_vregion *vregion = ventry->vchunk->vregion;
+ int err;
+
+ mutex_lock(&vregion->lock);
+ err = mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, ventry->entry,
+ activity);
+ mutex_unlock(&vregion->lock);
+ return err;
}
static int
@@ -1188,6 +1215,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_start(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_chunk *new_chunk;
+ WARN_ON(vchunk->chunk2);
+
new_chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, region);
if (IS_ERR(new_chunk))
return PTR_ERR(new_chunk);
@@ -1206,7 +1235,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_end(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2);
vchunk->chunk2 = NULL;
- ctx->current_vchunk = NULL;
+ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
}
static int
@@ -1229,6 +1258,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
return 0;
}
+ if (list_empty(&vchunk->ventry_list))
+ goto out;
+
/* If the migration got interrupted, we have the ventry to start from
* stored in context.
*/
@@ -1238,6 +1270,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
ventry = list_first_entry(&vchunk->ventry_list,
typeof(*ventry), list);
+ WARN_ON(ventry->vchunk != vchunk);
+
list_for_each_entry_from(ventry, &vchunk->ventry_list, list) {
/* During rollback, once we reach the ventry that failed
* to migrate, we are done.
@@ -1278,6 +1312,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
}
}
+out:
mlxsw_sp_acl_tcam_vchunk_migrate_end(mlxsw_sp, vchunk, ctx);
return 0;
}
@@ -1291,6 +1326,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_all(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vchunk *vchunk;
int err;
+ if (list_empty(&vregion->vchunk_list))
+ return 0;
+
/* If the migration got interrupted, we have the vchunk
* we are working on stored in context.
*/
@@ -1319,16 +1357,17 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp,
int err, err2;
trace_mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion);
- mutex_lock(&vregion->lock);
err = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion,
ctx, credits);
if (err) {
+ if (ctx->this_is_rollback)
+ return err;
/* In case migration was not successful, we need to swap
* so the original region pointer is assigned again
* to vregion->region.
*/
swap(vregion->region, vregion->region2);
- ctx->current_vchunk = NULL;
+ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
ctx->this_is_rollback = true;
err2 = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion,
ctx, credits);
@@ -1339,7 +1378,6 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp,
/* Let the rollback to be continued later on. */
}
}
- mutex_unlock(&vregion->lock);
trace_mlxsw_sp_acl_tcam_vregion_migrate_end(mlxsw_sp, vregion);
return err;
}
@@ -1388,6 +1426,7 @@ mlxsw_sp_acl_tcam_vregion_rehash_start(struct mlxsw_sp *mlxsw_sp,
ctx->hints_priv = hints_priv;
ctx->this_is_rollback = false;
+ mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
return 0;
@@ -1440,7 +1479,8 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp,
err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion,
ctx, credits);
if (err) {
- dev_err(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n");
+ dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n");
+ return;
}
if (*credits >= 0)
@@ -1548,19 +1588,11 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp,
if (max_tcam_regions < max_regions)
max_regions = max_tcam_regions;
- tcam->used_regions = bitmap_zalloc(max_regions, GFP_KERNEL);
- if (!tcam->used_regions) {
- err = -ENOMEM;
- goto err_alloc_used_regions;
- }
+ ida_init(&tcam->used_regions);
tcam->max_regions = max_regions;
max_groups = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_GROUPS);
- tcam->used_groups = bitmap_zalloc(max_groups, GFP_KERNEL);
- if (!tcam->used_groups) {
- err = -ENOMEM;
- goto err_alloc_used_groups;
- }
+ ida_init(&tcam->used_groups);
tcam->max_groups = max_groups;
tcam->max_group_size = MLXSW_CORE_RES_GET(mlxsw_sp->core,
ACL_MAX_GROUP_SIZE);
@@ -1574,10 +1606,8 @@ int mlxsw_sp_acl_tcam_init(struct mlxsw_sp *mlxsw_sp,
return 0;
err_tcam_init:
- bitmap_free(tcam->used_groups);
-err_alloc_used_groups:
- bitmap_free(tcam->used_regions);
-err_alloc_used_regions:
+ ida_destroy(&tcam->used_groups);
+ ida_destroy(&tcam->used_regions);
mlxsw_sp_acl_tcam_rehash_params_unregister(mlxsw_sp);
err_rehash_params_register:
mutex_destroy(&tcam->lock);
@@ -1590,8 +1620,8 @@ void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp,
const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops;
ops->fini(mlxsw_sp, tcam->priv);
- bitmap_free(tcam->used_groups);
- bitmap_free(tcam->used_regions);
+ ida_destroy(&tcam->used_groups);
+ ida_destroy(&tcam->used_regions);
mlxsw_sp_acl_tcam_rehash_params_unregister(mlxsw_sp);
mutex_destroy(&tcam->lock);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
index 462bf448497d..79a1d8606512 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
@@ -6,15 +6,16 @@
#include <linux/list.h>
#include <linux/parman.h>
+#include <linux/idr.h>
#include "reg.h"
#include "spectrum.h"
#include "core_acl_flex_keys.h"
struct mlxsw_sp_acl_tcam {
- unsigned long *used_regions; /* bit array */
+ struct ida used_regions;
unsigned int max_regions;
- unsigned long *used_groups; /* bit array */
+ struct ida used_groups;
unsigned int max_groups;
unsigned int max_group_size;
struct mutex lock; /* guards vregion list */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
index c8a356accdf8..ca80af06465f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
@@ -1181,9 +1181,11 @@ static int mlxsw_sp_dpipe_table_adj_counters_update(void *priv, bool enable)
char ratr_pl[MLXSW_REG_RATR_LEN];
struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_nexthop *nh;
+ unsigned int n_done = 0;
u32 adj_hash_index = 0;
u32 adj_index = 0;
u32 adj_size = 0;
+ int err;
mlxsw_sp_nexthop_for_each(nh, mlxsw_sp->router) {
if (!mlxsw_sp_nexthop_is_forward(nh) ||
@@ -1192,15 +1194,27 @@ static int mlxsw_sp_dpipe_table_adj_counters_update(void *priv, bool enable)
mlxsw_sp_nexthop_indexes(nh, &adj_index, &adj_size,
&adj_hash_index);
- if (enable)
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
- else
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ if (enable) {
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ goto err_counter_enable;
+ } else {
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ }
mlxsw_sp_nexthop_eth_update(mlxsw_sp,
adj_index + adj_hash_index, nh,
true, ratr_pl);
+ n_done++;
}
return 0;
+
+err_counter_enable:
+ mlxsw_sp_nexthop_for_each(nh, mlxsw_sp->router) {
+ if (!n_done--)
+ break;
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ }
+ return err;
}
static u64
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
index 221aa6a474eb..01d81ae3662a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
@@ -361,7 +361,7 @@ static int mlxsw_sp_mr_tcam_route_stats(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_mr_tcam_route *route = route_priv;
return mlxsw_sp_flow_counter_get(mlxsw_sp, route->counter_index,
- packets, bytes);
+ false, packets, bytes);
}
static int
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7164f9e6370f..40ba314fbc72 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -19,6 +19,7 @@
#include <linux/net_namespace.h>
#include <linux/mutex.h>
#include <linux/genalloc.h>
+#include <linux/xarray.h>
#include <net/netevent.h>
#include <net/neighbour.h>
#include <net/arp.h>
@@ -501,7 +502,7 @@ struct mlxsw_sp_rt6 {
struct mlxsw_sp_lpm_tree {
u8 id; /* tree ID */
- unsigned int ref_count;
+ refcount_t ref_count;
enum mlxsw_sp_l3proto proto;
unsigned long prefix_ref_count[MLXSW_SP_PREFIX_COUNT];
struct mlxsw_sp_prefix_usage prefix_usage;
@@ -578,7 +579,7 @@ mlxsw_sp_lpm_tree_find_unused(struct mlxsw_sp *mlxsw_sp)
for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) {
lpm_tree = &mlxsw_sp->router->lpm.trees[i];
- if (lpm_tree->ref_count == 0)
+ if (refcount_read(&lpm_tree->ref_count) == 0)
return lpm_tree;
}
return NULL;
@@ -654,7 +655,7 @@ mlxsw_sp_lpm_tree_create(struct mlxsw_sp *mlxsw_sp,
sizeof(lpm_tree->prefix_usage));
memset(&lpm_tree->prefix_ref_count, 0,
sizeof(lpm_tree->prefix_ref_count));
- lpm_tree->ref_count = 1;
+ refcount_set(&lpm_tree->ref_count, 1);
return lpm_tree;
err_left_struct_set:
@@ -678,7 +679,7 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *mlxsw_sp,
for (i = 0; i < mlxsw_sp->router->lpm.tree_count; i++) {
lpm_tree = &mlxsw_sp->router->lpm.trees[i];
- if (lpm_tree->ref_count != 0 &&
+ if (refcount_read(&lpm_tree->ref_count) &&
lpm_tree->proto == proto &&
mlxsw_sp_prefix_usage_eq(&lpm_tree->prefix_usage,
prefix_usage)) {
@@ -691,14 +692,15 @@ mlxsw_sp_lpm_tree_get(struct mlxsw_sp *mlxsw_sp,
static void mlxsw_sp_lpm_tree_hold(struct mlxsw_sp_lpm_tree *lpm_tree)
{
- lpm_tree->ref_count++;
+ refcount_inc(&lpm_tree->ref_count);
}
static void mlxsw_sp_lpm_tree_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_lpm_tree *lpm_tree)
{
- if (--lpm_tree->ref_count == 0)
- mlxsw_sp_lpm_tree_destroy(mlxsw_sp, lpm_tree);
+ if (!refcount_dec_and_test(&lpm_tree->ref_count))
+ return;
+ mlxsw_sp_lpm_tree_destroy(mlxsw_sp, lpm_tree);
}
#define MLXSW_SP_LPM_TREE_MIN 1 /* tree 0 is reserved */
@@ -2250,7 +2252,7 @@ int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,
return -EINVAL;
return mlxsw_sp_flow_counter_get(mlxsw_sp, neigh_entry->counter_index,
- p_counter, NULL);
+ false, p_counter, NULL);
}
static struct mlxsw_sp_neigh_entry *
@@ -3048,6 +3050,8 @@ struct mlxsw_sp_nexthop_key {
struct fib_nh *fib_nh;
};
+struct mlxsw_sp_nexthop_counter;
+
struct mlxsw_sp_nexthop {
struct list_head neigh_list_node; /* member of neigh entry list */
struct list_head crif_list_node;
@@ -3079,8 +3083,8 @@ struct mlxsw_sp_nexthop {
struct mlxsw_sp_neigh_entry *neigh_entry;
struct mlxsw_sp_ipip_entry *ipip_entry;
};
- unsigned int counter_index;
- bool counter_valid;
+ struct mlxsw_sp_nexthop_counter *counter;
+ u32 id; /* NH ID for members of a NH object group. */
};
static struct net_device *
@@ -3105,8 +3109,10 @@ struct mlxsw_sp_nexthop_group_info {
int sum_norm_weight;
u8 adj_index_valid:1,
gateway:1, /* routes using the group use a gateway */
- is_resilient:1;
+ is_resilient:1,
+ hw_stats:1;
struct list_head list; /* member in nh_res_grp_list */
+ struct xarray nexthop_counters;
struct mlxsw_sp_nexthop nexthops[] __counted_by(count);
};
@@ -3150,39 +3156,148 @@ struct mlxsw_sp_nexthop_group {
bool can_destroy;
};
-void mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+struct mlxsw_sp_nexthop_counter {
+ unsigned int counter_index;
+ refcount_t ref_count;
+};
+
+static struct mlxsw_sp_nexthop_counter *
+mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp)
+{
+ struct mlxsw_sp_nexthop_counter *nhct;
+ int err;
+
+ nhct = kzalloc(sizeof(*nhct), GFP_KERNEL);
+ if (!nhct)
+ return ERR_PTR(-ENOMEM);
+
+ err = mlxsw_sp_flow_counter_alloc(mlxsw_sp, &nhct->counter_index);
+ if (err)
+ goto err_counter_alloc;
+
+ refcount_set(&nhct->ref_count, 1);
+ return nhct;
+
+err_counter_alloc:
+ kfree(nhct);
+ return ERR_PTR(err);
+}
+
+static void
+mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_counter *nhct)
+{
+ mlxsw_sp_flow_counter_free(mlxsw_sp, nhct->counter_index);
+ kfree(nhct);
+}
+
+static struct mlxsw_sp_nexthop_counter *
+mlxsw_sp_nexthop_sh_counter_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp;
+ struct mlxsw_sp_nexthop_counter *nhct;
+ void *ptr;
+ int err;
+
+ nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id);
+ if (nhct) {
+ refcount_inc(&nhct->ref_count);
+ return nhct;
+ }
+
+ nhct = mlxsw_sp_nexthop_counter_alloc(mlxsw_sp);
+ if (IS_ERR(nhct))
+ return nhct;
+
+ ptr = xa_store(&nh_grp->nhgi->nexthop_counters, nh->id, nhct,
+ GFP_KERNEL);
+ if (IS_ERR(ptr)) {
+ err = PTR_ERR(ptr);
+ goto err_store;
+ }
+
+ return nhct;
+
+err_store:
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nhct);
+ return ERR_PTR(err);
+}
+
+static void mlxsw_sp_nexthop_sh_counter_put(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp;
+ struct mlxsw_sp_nexthop_counter *nhct;
+
+ nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id);
+ if (WARN_ON(!nhct))
+ return;
+
+ if (!refcount_dec_and_test(&nhct->ref_count))
+ return;
+
+ xa_erase(&nh_grp->nhgi->nexthop_counters, nh->id);
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nhct);
+}
+
+int mlxsw_sp_nexthop_counter_enable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh)
{
+ const char *table_adj = MLXSW_SP_DPIPE_TABLE_NAME_ADJ;
+ struct mlxsw_sp_nexthop_counter *nhct;
struct devlink *devlink;
+ bool dpipe_stats;
+
+ if (nh->counter)
+ return 0;
devlink = priv_to_devlink(mlxsw_sp->core);
- if (!devlink_dpipe_table_counter_enabled(devlink,
- MLXSW_SP_DPIPE_TABLE_NAME_ADJ))
- return;
+ dpipe_stats = devlink_dpipe_table_counter_enabled(devlink, table_adj);
+ if (!(nh->nhgi->hw_stats || dpipe_stats))
+ return 0;
- if (mlxsw_sp_flow_counter_alloc(mlxsw_sp, &nh->counter_index))
- return;
+ if (nh->id)
+ nhct = mlxsw_sp_nexthop_sh_counter_get(mlxsw_sp, nh);
+ else
+ nhct = mlxsw_sp_nexthop_counter_alloc(mlxsw_sp);
+ if (IS_ERR(nhct))
+ return PTR_ERR(nhct);
- nh->counter_valid = true;
+ nh->counter = nhct;
+ return 0;
}
-void mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop *nh)
+void mlxsw_sp_nexthop_counter_disable(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
{
- if (!nh->counter_valid)
+ if (!nh->counter)
return;
- mlxsw_sp_flow_counter_free(mlxsw_sp, nh->counter_index);
- nh->counter_valid = false;
+
+ if (nh->id)
+ mlxsw_sp_nexthop_sh_counter_put(mlxsw_sp, nh);
+ else
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh->counter);
+ nh->counter = NULL;
+}
+
+static int mlxsw_sp_nexthop_counter_update(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ if (nh->nhgi->hw_stats)
+ return mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ return 0;
}
int mlxsw_sp_nexthop_counter_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh, u64 *p_counter)
{
- if (!nh->counter_valid)
+ if (!nh->counter)
return -EINVAL;
- return mlxsw_sp_flow_counter_get(mlxsw_sp, nh->counter_index,
- p_counter, NULL);
+ return mlxsw_sp_flow_counter_get(mlxsw_sp, nh->counter->counter_index,
+ true, p_counter, NULL);
}
struct mlxsw_sp_nexthop *mlxsw_sp_nexthop_next(struct mlxsw_sp_router *router,
@@ -3655,8 +3770,9 @@ static int __mlxsw_sp_nexthop_eth_update(struct mlxsw_sp *mlxsw_sp,
WARN_ON_ONCE(1);
return -EINVAL;
}
- if (nh->counter_valid)
- mlxsw_reg_ratr_counter_pack(ratr_pl, nh->counter_index, true);
+ if (nh->counter)
+ mlxsw_reg_ratr_counter_pack(ratr_pl, nh->counter->counter_index,
+ true);
else
mlxsw_reg_ratr_counter_pack(ratr_pl, 0, false);
@@ -3743,6 +3859,7 @@ mlxsw_sp_nexthop_group_update(struct mlxsw_sp *mlxsw_sp,
nh = &nhgi->nexthops[i];
if (!nh->should_offload) {
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
nh->offloaded = 0;
continue;
}
@@ -3750,6 +3867,10 @@ mlxsw_sp_nexthop_group_update(struct mlxsw_sp *mlxsw_sp,
if (nh->update || reallocate) {
int err = 0;
+ err = mlxsw_sp_nexthop_counter_update(mlxsw_sp, nh);
+ if (err)
+ return err;
+
err = mlxsw_sp_nexthop_update(mlxsw_sp, adj_index, nh,
true, ratr_pl);
if (err)
@@ -4506,7 +4627,10 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
if (err)
return err;
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ goto err_counter_enable;
+
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
if (!dev)
@@ -4530,7 +4654,8 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
err_nexthop_neigh_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+err_counter_enable:
mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
return err;
}
@@ -4540,7 +4665,7 @@ static void mlxsw_sp_nexthop4_fini(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
}
@@ -5005,9 +5130,9 @@ mlxsw_sp_nexthop_obj_init(struct mlxsw_sp *mlxsw_sp,
break;
}
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
nh->ifindex = dev->ifindex;
+ nh->id = nh_obj->id;
err = mlxsw_sp_nexthop_type_init(mlxsw_sp, nh, dev);
if (err)
@@ -5029,7 +5154,6 @@ mlxsw_sp_nexthop_obj_init(struct mlxsw_sp *mlxsw_sp,
err_type_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
return err;
}
@@ -5040,7 +5164,7 @@ static void mlxsw_sp_nexthop_obj_fini(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_nexthop_obj_blackhole_fini(mlxsw_sp, nh);
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
nh->should_offload = 0;
}
@@ -5052,6 +5176,7 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group_info *nhgi;
struct mlxsw_sp_nexthop *nh;
bool is_resilient = false;
+ bool hw_stats = false;
unsigned int nhs;
int err, i;
@@ -5061,9 +5186,11 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
break;
case NH_NOTIFIER_INFO_TYPE_GRP:
nhs = info->nh_grp->num_nh;
+ hw_stats = info->nh_grp->hw_stats;
break;
case NH_NOTIFIER_INFO_TYPE_RES_TABLE:
nhs = info->nh_res_table->num_nh_buckets;
+ hw_stats = info->nh_res_table->hw_stats;
is_resilient = true;
break;
default:
@@ -5078,6 +5205,10 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
nhgi->gateway = mlxsw_sp_nexthop_obj_is_gateway(mlxsw_sp, info);
nhgi->is_resilient = is_resilient;
nhgi->count = nhs;
+ nhgi->hw_stats = hw_stats;
+
+ xa_init_flags(&nhgi->nexthop_counters, XA_FLAGS_ALLOC1);
+
for (i = 0; i < nhgi->count; i++) {
struct nh_notifier_single_info *nh_obj;
int weight;
@@ -5160,6 +5291,8 @@ mlxsw_sp_nexthop_obj_group_info_fini(struct mlxsw_sp *mlxsw_sp,
}
mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
WARN_ON_ONCE(nhgi->adj_index_valid);
+ WARN_ON(!xa_empty(&nhgi->nexthop_counters));
+ xa_destroy(&nhgi->nexthop_counters);
kfree(nhgi);
}
@@ -5299,6 +5432,43 @@ err_out:
return err;
}
+static int mlxsw_sp_nexthop_obj_res_group_pre(struct mlxsw_sp *mlxsw_sp,
+ struct nh_notifier_info *info)
+{
+ struct nh_notifier_grp_info *grp_info = info->nh_grp;
+ struct mlxsw_sp_nexthop_group_info *nhgi;
+ struct mlxsw_sp_nexthop_group *nh_grp;
+ int err;
+ int i;
+
+ nh_grp = mlxsw_sp_nexthop_obj_group_lookup(mlxsw_sp, info->id);
+ if (!nh_grp)
+ return 0;
+ nhgi = nh_grp->nhgi;
+
+ if (nhgi->hw_stats == grp_info->hw_stats)
+ return 0;
+
+ nhgi->hw_stats = grp_info->hw_stats;
+
+ for (i = 0; i < nhgi->count; i++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[i];
+
+ if (nh->offloaded)
+ nh->update = 1;
+ }
+
+ err = mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
+ if (err)
+ goto err_group_refresh;
+
+ return 0;
+
+err_group_refresh:
+ nhgi->hw_stats = !grp_info->hw_stats;
+ return err;
+}
+
static int mlxsw_sp_nexthop_obj_new(struct mlxsw_sp *mlxsw_sp,
struct nh_notifier_info *info)
{
@@ -5475,6 +5645,79 @@ err_nexthop_obj_init:
return err;
}
+static void
+mlxsw_sp_nexthop_obj_mp_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_group_info *nhgi,
+ struct nh_notifier_grp_hw_stats_info *info)
+{
+ int nhi;
+
+ for (nhi = 0; nhi < info->num_nh; nhi++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[nhi];
+ u64 packets;
+ int err;
+
+ err = mlxsw_sp_nexthop_counter_get(mlxsw_sp, nh, &packets);
+ if (err)
+ continue;
+
+ nh_grp_hw_stats_report_delta(info, nhi, packets);
+ }
+}
+
+static void
+mlxsw_sp_nexthop_obj_res_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_group_info *nhgi,
+ struct nh_notifier_grp_hw_stats_info *info)
+{
+ int nhi = -1;
+ int bucket;
+
+ for (bucket = 0; bucket < nhgi->count; bucket++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[bucket];
+ u64 packets;
+ int err;
+
+ if (nhi == -1 || info->stats[nhi].id != nh->id) {
+ for (nhi = 0; nhi < info->num_nh; nhi++)
+ if (info->stats[nhi].id == nh->id)
+ break;
+ if (WARN_ON_ONCE(nhi == info->num_nh)) {
+ nhi = -1;
+ continue;
+ }
+ }
+
+ err = mlxsw_sp_nexthop_counter_get(mlxsw_sp, nh, &packets);
+ if (err)
+ continue;
+
+ nh_grp_hw_stats_report_delta(info, nhi, packets);
+ }
+}
+
+static void mlxsw_sp_nexthop_obj_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct nh_notifier_info *info)
+{
+ struct mlxsw_sp_nexthop_group_info *nhgi;
+ struct mlxsw_sp_nexthop_group *nh_grp;
+
+ if (info->type != NH_NOTIFIER_INFO_TYPE_GRP_HW_STATS)
+ return;
+
+ nh_grp = mlxsw_sp_nexthop_obj_group_lookup(mlxsw_sp, info->id);
+ if (!nh_grp)
+ return;
+ nhgi = nh_grp->nhgi;
+
+ if (nhgi->is_resilient)
+ mlxsw_sp_nexthop_obj_res_hw_stats_get(mlxsw_sp, nhgi,
+ info->nh_grp_hw_stats);
+ else
+ mlxsw_sp_nexthop_obj_mp_hw_stats_get(mlxsw_sp, nhgi,
+ info->nh_grp_hw_stats);
+}
+
static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
unsigned long event, void *ptr)
{
@@ -5490,6 +5733,10 @@ static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
mutex_lock(&router->lock);
switch (event) {
+ case NEXTHOP_EVENT_RES_TABLE_PRE_REPLACE:
+ err = mlxsw_sp_nexthop_obj_res_group_pre(router->mlxsw_sp,
+ info);
+ break;
case NEXTHOP_EVENT_REPLACE:
err = mlxsw_sp_nexthop_obj_new(router->mlxsw_sp, info);
break;
@@ -5500,6 +5747,9 @@ static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
err = mlxsw_sp_nexthop_obj_bucket_replace(router->mlxsw_sp,
info);
break;
+ case NEXTHOP_EVENT_HW_STATS_REPORT_DELTA:
+ mlxsw_sp_nexthop_obj_hw_stats_get(router->mlxsw_sp, info);
+ break;
default:
break;
}
@@ -6733,7 +6983,10 @@ static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp,
#if IS_ENABLED(CONFIG_IPV6)
nh->neigh_tbl = &nd_tbl;
#endif
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ return err;
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
@@ -6749,7 +7002,7 @@ static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp,
err_nexthop_type_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
return err;
}
@@ -6758,7 +7011,7 @@ static void mlxsw_sp_nexthop6_fini(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
}
static bool mlxsw_sp_rt6_is_gateway(const struct mlxsw_sp *mlxsw_sp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index ed3b628caafe..0432c7cc6b07 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -156,10 +156,10 @@ int mlxsw_sp_nexthop_counter_get(struct mlxsw_sp *mlxsw_sp,
int mlxsw_sp_nexthop_eth_update(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
struct mlxsw_sp_nexthop *nh, bool force,
char *ratr_pl);
-void mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+int mlxsw_sp_nexthop_counter_enable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh);
-void mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop *nh);
+void mlxsw_sp_nexthop_counter_disable(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh);
static inline bool mlxsw_sp_l3addr_eq(const union mlxsw_sp_l3addr *addr1,
const union mlxsw_sp_l3addr *addr2)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 6c749c148148..6397ff0dc951 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -61,7 +61,7 @@ struct mlxsw_sp_bridge_port {
struct mlxsw_sp_bridge_device *bridge_device;
struct list_head list;
struct list_head vlans_list;
- unsigned int ref_count;
+ refcount_t ref_count;
u8 stp_state;
unsigned long flags;
bool mrouter;
@@ -495,7 +495,7 @@ mlxsw_sp_bridge_port_create(struct mlxsw_sp_bridge_device *bridge_device,
BR_MCAST_FLOOD;
INIT_LIST_HEAD(&bridge_port->vlans_list);
list_add(&bridge_port->list, &bridge_device->ports_list);
- bridge_port->ref_count = 1;
+ refcount_set(&bridge_port->ref_count, 1);
err = switchdev_bridge_port_offload(brport_dev, mlxsw_sp_port->dev,
NULL, NULL, NULL, false, extack);
@@ -531,7 +531,7 @@ mlxsw_sp_bridge_port_get(struct mlxsw_sp_bridge *bridge,
bridge_port = mlxsw_sp_bridge_port_find(bridge, brport_dev);
if (bridge_port) {
- bridge_port->ref_count++;
+ refcount_inc(&bridge_port->ref_count);
return bridge_port;
}
@@ -558,7 +558,7 @@ static void mlxsw_sp_bridge_port_put(struct mlxsw_sp_bridge *bridge,
{
struct mlxsw_sp_bridge_device *bridge_device;
- if (--bridge_port->ref_count != 0)
+ if (!refcount_dec_and_test(&bridge_port->ref_count))
return;
bridge_device = bridge_port->bridge_device;
mlxsw_sp_bridge_port_destroy(bridge_port);
diff --git a/drivers/net/ethernet/micrel/ks8851.h b/drivers/net/ethernet/micrel/ks8851.h
index e5ec0a363aff..31f75b4a67fd 100644
--- a/drivers/net/ethernet/micrel/ks8851.h
+++ b/drivers/net/ethernet/micrel/ks8851.h
@@ -368,7 +368,6 @@ union ks8851_tx_hdr {
* @rdfifo: FIFO read callback
* @wrfifo: FIFO write callback
* @start_xmit: start_xmit() implementation callback
- * @rx_skb: rx_skb() implementation callback
* @flush_tx_work: flush_tx_work() implementation callback
*
* The @statelock is used to protect information in the structure which may
@@ -423,8 +422,6 @@ struct ks8851_net {
struct sk_buff *txp, bool irq);
netdev_tx_t (*start_xmit)(struct sk_buff *skb,
struct net_device *dev);
- void (*rx_skb)(struct ks8851_net *ks,
- struct sk_buff *skb);
void (*flush_tx_work)(struct ks8851_net *ks);
};
diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index 0bf13b38b8f5..d4cdf3d4f552 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -232,16 +232,6 @@ static void ks8851_dbg_dumpkkt(struct ks8851_net *ks, u8 *rxpkt)
}
/**
- * ks8851_rx_skb - receive skbuff
- * @ks: The device state.
- * @skb: The skbuff
- */
-static void ks8851_rx_skb(struct ks8851_net *ks, struct sk_buff *skb)
-{
- ks->rx_skb(ks, skb);
-}
-
-/**
* ks8851_rx_pkts - receive packets from the host
* @ks: The device information.
*
@@ -309,7 +299,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
ks8851_dbg_dumpkkt(ks, rxpkt);
skb->protocol = eth_type_trans(skb, ks->netdev);
- ks8851_rx_skb(ks, skb);
+ __netif_rx(skb);
ks->netdev->stats.rx_packets++;
ks->netdev->stats.rx_bytes += rxlen;
@@ -340,6 +330,8 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
unsigned long flags;
unsigned int status;
+ local_bh_disable();
+
ks8851_lock(ks, &flags);
status = ks8851_rdreg16(ks, KS_ISR);
@@ -416,6 +408,8 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
if (status & IRQ_LCI)
mii_check_link(&ks->mii);
+ local_bh_enable();
+
return IRQ_HANDLED;
}
diff --git a/drivers/net/ethernet/micrel/ks8851_par.c b/drivers/net/ethernet/micrel/ks8851_par.c
index 2a7f29854267..381b9cd285eb 100644
--- a/drivers/net/ethernet/micrel/ks8851_par.c
+++ b/drivers/net/ethernet/micrel/ks8851_par.c
@@ -210,16 +210,6 @@ static void ks8851_wrfifo_par(struct ks8851_net *ks, struct sk_buff *txp,
iowrite16_rep(ksp->hw_addr, txp->data, len / 2);
}
-/**
- * ks8851_rx_skb_par - receive skbuff
- * @ks: The device state.
- * @skb: The skbuff
- */
-static void ks8851_rx_skb_par(struct ks8851_net *ks, struct sk_buff *skb)
-{
- netif_rx(skb);
-}
-
static unsigned int ks8851_rdreg16_par_txqcr(struct ks8851_net *ks)
{
return ks8851_rdreg16_par(ks, KS_TXQCR);
@@ -298,7 +288,6 @@ static int ks8851_probe_par(struct platform_device *pdev)
ks->rdfifo = ks8851_rdfifo_par;
ks->wrfifo = ks8851_wrfifo_par;
ks->start_xmit = ks8851_start_xmit_par;
- ks->rx_skb = ks8851_rx_skb_par;
#define STD_IRQ (IRQ_LCI | /* Link Change */ \
IRQ_RXI | /* RX done */ \
diff --git a/drivers/net/ethernet/micrel/ks8851_spi.c b/drivers/net/ethernet/micrel/ks8851_spi.c
index 54f2eac11a63..670c1de966db 100644
--- a/drivers/net/ethernet/micrel/ks8851_spi.c
+++ b/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -156,7 +156,7 @@ static void ks8851_rdreg(struct ks8851_net *ks, unsigned int op,
txb[0] = cpu_to_le16(op | KS_SPIOP_RD);
- if (kss->spidev->master->flags & SPI_CONTROLLER_HALF_DUPLEX) {
+ if (kss->spidev->controller->flags & SPI_CONTROLLER_HALF_DUPLEX) {
msg = &kss->spi_msg2;
xfer = kss->spi_xfer2;
@@ -180,7 +180,7 @@ static void ks8851_rdreg(struct ks8851_net *ks, unsigned int op,
ret = spi_sync(kss->spidev, msg);
if (ret < 0)
netdev_err(ks->netdev, "read: spi_sync() failed\n");
- else if (kss->spidev->master->flags & SPI_CONTROLLER_HALF_DUPLEX)
+ else if (kss->spidev->controller->flags & SPI_CONTROLLER_HALF_DUPLEX)
memcpy(rxb, trx, rxl);
else
memcpy(rxb, trx + 2, rxl);
@@ -299,16 +299,6 @@ static unsigned int calc_txlen(unsigned int len)
}
/**
- * ks8851_rx_skb_spi - receive skbuff
- * @ks: The device state
- * @skb: The skbuff
- */
-static void ks8851_rx_skb_spi(struct ks8851_net *ks, struct sk_buff *skb)
-{
- netif_rx(skb);
-}
-
-/**
* ks8851_tx_work - process tx packet(s)
* @work: The work strucutre what was scheduled.
*
@@ -435,7 +425,6 @@ static int ks8851_probe_spi(struct spi_device *spi)
ks->rdfifo = ks8851_rdfifo_spi;
ks->wrfifo = ks8851_wrfifo_spi;
ks->start_xmit = ks8851_start_xmit_spi;
- ks->rx_skb = ks8851_rx_skb_spi;
ks->flush_tx_work = ks8851_flush_tx_work_spi;
#define STD_IRQ (IRQ_LCI | /* Link Change */ \
diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c
index 5693784eec5b..443128adbcb6 100644
--- a/drivers/net/ethernet/microchip/encx24j600-regmap.c
+++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c
@@ -464,7 +464,7 @@ static struct regmap_config regcfg = {
.val_bits = 16,
.max_register = 0xee,
.reg_stride = 2,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.val_format_endian = REGMAP_ENDIAN_LITTLE,
.readable_reg = encx24j600_regmap_readable,
.writeable_reg = encx24j600_regmap_writeable,
@@ -485,7 +485,7 @@ static struct regmap_config phycfg = {
.reg_bits = 8,
.val_bits = 16,
.max_register = 0x1f,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.val_format_endian = REGMAP_ENDIAN_LITTLE,
.readable_reg = encx24j600_phymap_readable,
.writeable_reg = encx24j600_phymap_writeable,
@@ -513,4 +513,5 @@ int devm_regmap_init_encx24j600(struct device *dev,
}
EXPORT_SYMBOL_GPL(devm_regmap_init_encx24j600);
+MODULE_DESCRIPTION("Microchip ENCX24J600 helpers");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index a2b3f4433ca8..8a6ae171e375 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -1055,7 +1055,7 @@ static int lan743x_ethtool_get_ts_info(struct net_device *netdev,
}
static int lan743x_ethtool_get_eee(struct net_device *netdev,
- struct ethtool_eee *eee)
+ struct ethtool_keee *eee)
{
struct lan743x_adapter *adapter = netdev_priv(netdev);
struct phy_device *phydev = netdev->phydev;
@@ -1092,7 +1092,7 @@ static int lan743x_ethtool_get_eee(struct net_device *netdev,
}
static int lan743x_ethtool_set_eee(struct net_device *netdev,
- struct ethtool_eee *eee)
+ struct ethtool_keee *eee)
{
struct lan743x_adapter *adapter;
struct phy_device *phydev;
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 45e209a7d083..75a988c0bd79 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -25,6 +25,8 @@
#define PCS_POWER_STATE_DOWN 0x6
#define PCS_POWER_STATE_UP 0x4
+#define RFE_RD_FIFO_TH_3_DWORDS 0x3
+
static void pci11x1x_strap_get_status(struct lan743x_adapter *adapter)
{
u32 chip_rev;
@@ -1196,7 +1198,7 @@ static int lan743x_sgmii_config(struct lan743x_adapter *adapter)
ret = lan743x_is_sgmii_2_5G_mode(adapter, &status);
if (ret < 0) {
netif_err(adapter, drv, adapter->netdev,
- "erro %d SGMII get mode failed\n", ret);
+ "error %d SGMII get mode failed\n", ret);
return ret;
}
@@ -3272,6 +3274,21 @@ static void lan743x_full_cleanup(struct lan743x_adapter *adapter)
lan743x_pci_cleanup(adapter);
}
+static void pci11x1x_set_rfe_rd_fifo_threshold(struct lan743x_adapter *adapter)
+{
+ u16 rev = adapter->csr.id_rev & ID_REV_CHIP_REV_MASK_;
+
+ if (rev == ID_REV_CHIP_REV_PCI11X1X_B0_) {
+ u32 misc_ctl;
+
+ misc_ctl = lan743x_csr_read(adapter, MISC_CTL_0);
+ misc_ctl &= ~MISC_CTL_0_RFE_READ_FIFO_MASK_;
+ misc_ctl |= FIELD_PREP(MISC_CTL_0_RFE_READ_FIFO_MASK_,
+ RFE_RD_FIFO_TH_3_DWORDS);
+ lan743x_csr_write(adapter, MISC_CTL_0, misc_ctl);
+ }
+}
+
static int lan743x_hardware_init(struct lan743x_adapter *adapter,
struct pci_dev *pdev)
{
@@ -3287,6 +3304,7 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
pci11x1x_strap_get_status(adapter);
spin_lock_init(&adapter->eth_syslock_spinlock);
mutex_init(&adapter->sgmii_rw_lock);
+ pci11x1x_set_rfe_rd_fifo_threshold(adapter);
} else {
adapter->max_tx_channels = LAN743X_MAX_TX_CHANNELS;
adapter->used_tx_channels = LAN743X_USED_TX_CHANNELS;
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index be79cb0ae5af..645bc048e52e 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -26,6 +26,7 @@
#define ID_REV_CHIP_REV_MASK_ (0x0000FFFF)
#define ID_REV_CHIP_REV_A0_ (0x00000000)
#define ID_REV_CHIP_REV_B0_ (0x00000010)
+#define ID_REV_CHIP_REV_PCI11X1X_B0_ (0x000000B0)
#define FPGA_REV (0x04)
#define FPGA_REV_GET_MINOR_(fpga_rev) (((fpga_rev) >> 8) & 0x000000FF)
@@ -311,6 +312,9 @@
#define SGMII_CTL_LINK_STATUS_SOURCE_ BIT(8)
#define SGMII_CTL_SGMII_POWER_DN_ BIT(1)
+#define MISC_CTL_0 (0x920)
+#define MISC_CTL_0_RFE_READ_FIFO_MASK_ GENMASK(6, 4)
+
/* Vendor Specific SGMII MMD details */
#define SR_VSMMD_PCS_ID1 0x0004
#define SR_VSMMD_PCS_ID2 0x0005
diff --git a/drivers/net/ethernet/microchip/lan743x_ptp.c b/drivers/net/ethernet/microchip/lan743x_ptp.c
index 2f04bc77a118..2801f08bf1c9 100644
--- a/drivers/net/ethernet/microchip/lan743x_ptp.c
+++ b/drivers/net/ethernet/microchip/lan743x_ptp.c
@@ -1712,13 +1712,13 @@ bool lan743x_ptp_request_tx_timestamp(struct lan743x_adapter *adapter)
struct lan743x_ptp *ptp = &adapter->ptp;
bool result = false;
- spin_lock_bh(&ptp->tx_ts_lock);
+ spin_lock(&ptp->tx_ts_lock);
if (ptp->pending_tx_timestamps < LAN743X_PTP_NUMBER_OF_TX_TIMESTAMPS) {
/* request granted */
ptp->pending_tx_timestamps++;
result = true;
}
- spin_unlock_bh(&ptp->tx_ts_lock);
+ spin_unlock(&ptp->tx_ts_lock);
return result;
}
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c
index ac525ff1503e..3a01e13bd10b 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c
@@ -25,6 +25,8 @@ static void lan966x_vcap_is1_port_keys(struct lan966x_port *port,
for (int l = 0; l < admin->lookups; ++l) {
out->prf(out->dst, "\n Lookup %d: ", l);
+ val = lan_rd(lan966x, ANA_VCAP_S1_CFG(port->chip_port, l));
+
out->prf(out->dst, "\n other: ");
switch (ANA_VCAP_S1_CFG_KEY_OTHER_CFG_GET(val)) {
case VCAP_IS1_PS_OTHER_NORMAL:
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
index 4af285918ea2..75868b3f548e 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_mactable.c
@@ -347,10 +347,10 @@ int sparx5_del_mact_entry(struct sparx5 *sparx5,
list) {
if ((vid == 0 || mact_entry->vid == vid) &&
ether_addr_equal(addr, mact_entry->mac)) {
+ sparx5_mact_forget(sparx5, addr, mact_entry->vid);
+
list_del(&mact_entry->list);
devm_kfree(sparx5->dev, mact_entry);
-
- sparx5_mact_forget(sparx5, addr, mact_entry->vid);
}
}
mutex_unlock(&sparx5->mact_lock);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
index 3a1b1a1f5a19..60dd2fd603a8 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_port.c
@@ -731,7 +731,7 @@ static int sparx5_port_pcs_low_set(struct sparx5 *sparx5,
bool sgmii = false, inband_aneg = false;
int err;
- if (port->conf.inband) {
+ if (conf->inband) {
if (conf->portmode == PHY_INTERFACE_MODE_SGMII ||
conf->portmode == PHY_INTERFACE_MODE_QSGMII)
inband_aneg = true; /* Cisco-SGMII in-band-aneg */
@@ -948,7 +948,7 @@ int sparx5_port_pcs_set(struct sparx5 *sparx5,
if (err)
return -EINVAL;
- if (port->conf.inband) {
+ if (conf->inband) {
/* Enable/disable 1G counters in ASM */
spx5_rmw(ASM_PORT_CFG_CSC_STAT_DIS_SET(high_speed_dev),
ASM_PORT_CFG_CSC_STAT_DIS,
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
index 523e0c470894..55f255a3c9db 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc_flower.c
@@ -36,6 +36,27 @@ struct sparx5_tc_flower_template {
u16 l3_proto; /* protocol specified in the template */
};
+/* SparX-5 VCAP fragment types:
+ * 0 = no fragment, 1 = initial fragment,
+ * 2 = suspicious fragment, 3 = valid follow-up fragment
+ */
+enum { /* key / mask */
+ FRAG_NOT = 0x03, /* 0 / 3 */
+ FRAG_SOME = 0x11, /* 1 / 1 */
+ FRAG_FIRST = 0x13, /* 1 / 3 */
+ FRAG_LATER = 0x33, /* 3 / 3 */
+ FRAG_INVAL = 0xff, /* invalid */
+};
+
+/* Flower fragment flag to VCAP fragment type mapping */
+static const u8 sparx5_vcap_frag_map[4][4] = { /* is_frag */
+ { FRAG_INVAL, FRAG_INVAL, FRAG_INVAL, FRAG_FIRST }, /* 0/0 */
+ { FRAG_NOT, FRAG_NOT, FRAG_INVAL, FRAG_INVAL }, /* 0/1 */
+ { FRAG_INVAL, FRAG_INVAL, FRAG_INVAL, FRAG_INVAL }, /* 1/0 */
+ { FRAG_SOME, FRAG_LATER, FRAG_INVAL, FRAG_FIRST } /* 1/1 */
+ /* 0/0 0/1 1/0 1/1 <-- first_frag */
+};
+
static int
sparx5_tc_flower_es0_tpid(struct vcap_tc_flower_parse_usage *st)
{
@@ -145,29 +166,27 @@ sparx5_tc_flower_handler_control_usage(struct vcap_tc_flower_parse_usage *st)
flow_rule_match_control(st->frule, &mt);
if (mt.mask->flags) {
- if (mt.mask->flags & FLOW_DIS_FIRST_FRAG) {
- if (mt.key->flags & FLOW_DIS_FIRST_FRAG) {
- value = 1; /* initial fragment */
- mask = 0x3;
- } else {
- if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) {
- value = 3; /* follow up fragment */
- mask = 0x3;
- } else {
- value = 0; /* no fragment */
- mask = 0x3;
- }
- }
- } else {
- if (mt.mask->flags & FLOW_DIS_IS_FRAGMENT) {
- value = 3; /* follow up fragment */
- mask = 0x3;
- } else {
- value = 0; /* no fragment */
- mask = 0x3;
- }
+ u8 is_frag_key = !!(mt.key->flags & FLOW_DIS_IS_FRAGMENT);
+ u8 is_frag_mask = !!(mt.mask->flags & FLOW_DIS_IS_FRAGMENT);
+ u8 is_frag_idx = (is_frag_key << 1) | is_frag_mask;
+
+ u8 first_frag_key = !!(mt.key->flags & FLOW_DIS_FIRST_FRAG);
+ u8 first_frag_mask = !!(mt.mask->flags & FLOW_DIS_FIRST_FRAG);
+ u8 first_frag_idx = (first_frag_key << 1) | first_frag_mask;
+
+ /* Lookup verdict based on the 2 + 2 input bits */
+ u8 vdt = sparx5_vcap_frag_map[is_frag_idx][first_frag_idx];
+
+ if (vdt == FRAG_INVAL) {
+ NL_SET_ERR_MSG_MOD(st->fco->common.extack,
+ "Match on invalid fragment flag combination");
+ return -EINVAL;
}
+ /* Extract VCAP fragment key and mask from verdict */
+ value = (vdt >> 4) & 0x3;
+ mask = vdt & 0x3;
+
err = vcap_rule_add_key_u32(st->vrule,
VCAP_KF_L3_FRAGMENT_TYPE,
value, mask);
diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c
index d33b27214539..1332db9a08eb 100644
--- a/drivers/net/ethernet/microsoft/mana/gdma_main.c
+++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c
@@ -1249,15 +1249,47 @@ void mana_gd_free_res_map(struct gdma_resource *r)
r->size = 0;
}
+static int irq_setup(unsigned int *irqs, unsigned int len, int node)
+{
+ const struct cpumask *next, *prev = cpu_none_mask;
+ cpumask_var_t cpus __free(free_cpumask_var);
+ int cpu, weight;
+
+ if (!alloc_cpumask_var(&cpus, GFP_KERNEL))
+ return -ENOMEM;
+
+ rcu_read_lock();
+ for_each_numa_hop_mask(next, node) {
+ weight = cpumask_weight_andnot(next, prev);
+ while (weight > 0) {
+ cpumask_andnot(cpus, next, prev);
+ for_each_cpu(cpu, cpus) {
+ if (len-- == 0)
+ goto done;
+ irq_set_affinity_and_hint(*irqs++, topology_sibling_cpumask(cpu));
+ cpumask_andnot(cpus, cpus, topology_sibling_cpumask(cpu));
+ --weight;
+ }
+ }
+ prev = next;
+ }
+done:
+ rcu_read_unlock();
+ return 0;
+}
+
static int mana_gd_setup_irqs(struct pci_dev *pdev)
{
- unsigned int max_queues_per_port = num_online_cpus();
struct gdma_context *gc = pci_get_drvdata(pdev);
+ unsigned int max_queues_per_port;
struct gdma_irq_context *gic;
unsigned int max_irqs, cpu;
- int nvec, irq;
+ int start_irq_index = 1;
+ int nvec, *irqs, irq;
int err, i = 0, j;
+ cpus_read_lock();
+ max_queues_per_port = num_online_cpus();
if (max_queues_per_port > MANA_MAX_NUM_QUEUES)
max_queues_per_port = MANA_MAX_NUM_QUEUES;
@@ -1265,8 +1297,18 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
max_irqs = max_queues_per_port + 1;
nvec = pci_alloc_irq_vectors(pdev, 2, max_irqs, PCI_IRQ_MSIX);
- if (nvec < 0)
+ if (nvec < 0) {
+ cpus_read_unlock();
return nvec;
+ }
+ if (nvec <= num_online_cpus())
+ start_irq_index = 0;
+
+ irqs = kmalloc_array((nvec - start_irq_index), sizeof(int), GFP_KERNEL);
+ if (!irqs) {
+ err = -ENOMEM;
+ goto free_irq_vector;
+ }
gc->irq_contexts = kcalloc(nvec, sizeof(struct gdma_irq_context),
GFP_KERNEL);
@@ -1294,17 +1336,41 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
goto free_irq;
}
- err = request_irq(irq, mana_gd_intr, 0, gic->name, gic);
- if (err)
- goto free_irq;
-
- cpu = cpumask_local_spread(i, gc->numa_node);
- irq_set_affinity_and_hint(irq, cpumask_of(cpu));
+ if (!i) {
+ err = request_irq(irq, mana_gd_intr, 0, gic->name, gic);
+ if (err)
+ goto free_irq;
+
+ /* If number of IRQ is one extra than number of online CPUs,
+ * then we need to assign IRQ0 (hwc irq) and IRQ1 to
+ * same CPU.
+ * Else we will use different CPUs for IRQ0 and IRQ1.
+ * Also we are using cpumask_local_spread instead of
+ * cpumask_first for the node, because the node can be
+ * mem only.
+ */
+ if (start_irq_index) {
+ cpu = cpumask_local_spread(i, gc->numa_node);
+ irq_set_affinity_and_hint(irq, cpumask_of(cpu));
+ } else {
+ irqs[start_irq_index] = irq;
+ }
+ } else {
+ irqs[i - start_irq_index] = irq;
+ err = request_irq(irqs[i - start_irq_index], mana_gd_intr, 0,
+ gic->name, gic);
+ if (err)
+ goto free_irq;
+ }
}
+ err = irq_setup(irqs, (nvec - start_irq_index), gc->numa_node);
+ if (err)
+ goto free_irq;
+
gc->max_num_msix = nvec;
gc->num_msix_usable = nvec;
-
+ cpus_read_unlock();
return 0;
free_irq:
@@ -1317,8 +1383,10 @@ free_irq:
}
kfree(gc->irq_contexts);
+ kfree(irqs);
gc->irq_contexts = NULL;
free_irq_vector:
+ cpus_read_unlock();
pci_free_irq_vectors(pdev);
return err;
}
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 59287c6e6cee..d8af5e7e15b4 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -601,7 +601,7 @@ static void mana_get_rxbuf_cfg(int mtu, u32 *datasize, u32 *alloc_size,
*alloc_size = mtu + MANA_RXBUF_PAD + *headroom;
- *datasize = ALIGN(mtu + ETH_HLEN, MANA_RX_DATA_ALIGN);
+ *datasize = mtu + ETH_HLEN;
}
static int mana_pre_alloc_rxbufs(struct mana_port_context *mpc, int new_mtu)
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 56ccbd4c37fe..ed2fb44500b0 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -3078,4 +3078,5 @@ void ocelot_deinit_port(struct ocelot *ocelot, int port)
}
EXPORT_SYMBOL(ocelot_deinit_port);
+MODULE_DESCRIPTION("Microsemi Ocelot switch family library");
MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index 2b383d92d7f5..2c3f62907958 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -460,7 +460,7 @@ nfp_fl_set_tun(struct nfp_app *app, struct nfp_fl_set_tun *set_tun,
set_tun->ttl = ip6_dst_hoplimit(dst);
dst_release(dst);
} else {
- set_tun->ttl = net->ipv6.devconf_all->hop_limit;
+ set_tun->ttl = READ_ONCE(net->ipv6.devconf_all->hop_limit);
}
#endif
} else {
diff --git a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
index 361d7c495e2d..2c7bd6e80d99 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
@@ -337,6 +337,11 @@ static void nfp_fl_lag_do_work(struct work_struct *work)
acti_netdevs = kmalloc_array(entry->slave_cnt,
sizeof(*acti_netdevs), GFP_KERNEL);
+ if (!acti_netdevs) {
+ schedule_delayed_work(&lag->work,
+ NFP_FL_LAG_DELAY);
+ continue;
+ }
/* Include sanity check in the loop. It may be that a bond has
* changed between processing the last notification and the
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 7a549b834e97..31f896c4aa26 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -1761,7 +1761,7 @@ static void nv_get_stats(int cpu, struct fe_priv *np,
/*
* nv_get_stats64: dev->ndo_get_stats64 function
* Get latest stats value from the nic.
- * Called with read_lock(&dev_base_lock) held for read -
+ * Called with rcu_read_lock() held -
* only synchronized against unregister_netdevice.
*/
static void
@@ -3090,7 +3090,7 @@ static void set_bufsize(struct net_device *dev)
/*
* nv_change_mtu: dev->change_mtu function
- * Called with dev_base_lock held for read.
+ * Called with RTNL held for read.
*/
static int nv_change_mtu(struct net_device *dev, int new_mtu)
{
diff --git a/drivers/net/ethernet/pensando/ionic/ionic.h b/drivers/net/ethernet/pensando/ionic/ionic.h
index 9ffef2e06885..2ccc2c2a06e3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic.h
@@ -76,6 +76,8 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
void ionic_adminq_netdev_err_print(struct ionic_lif *lif, u8 opcode,
u8 status, int err);
+bool ionic_notifyq_service(struct ionic_cq *cq);
+bool ionic_adminq_service(struct ionic_cq *cq);
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);
int ionic_dev_cmd_wait_nomsg(struct ionic *ionic, unsigned long max_wait);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
index 91327ef670c7..c3ae11a48024 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_debugfs.c
@@ -113,8 +113,8 @@ static const struct debugfs_reg32 intr_ctrl_regs[] = {
void ionic_debugfs_add_qcq(struct ionic_lif *lif, struct ionic_qcq *qcq)
{
struct dentry *qcq_dentry, *q_dentry, *cq_dentry;
- struct dentry *intr_dentry, *stats_dentry;
struct ionic_dev *idev = &lif->ionic->idev;
+ struct dentry *intr_dentry, *stats_dentry;
struct debugfs_regset32 *intr_ctrl_regset;
struct ionic_intr_info *intr = &qcq->intr;
struct debugfs_blob_wrapper *desc_blob;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 746072b4dbd0..874499337132 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -629,43 +629,25 @@ int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
cq->desc_size = desc_size;
cq->tail_idx = 0;
cq->done_color = 1;
+ cq->idev = &lif->ionic->idev;
return 0;
}
-void ionic_cq_map(struct ionic_cq *cq, void *base, dma_addr_t base_pa)
-{
- struct ionic_cq_info *cur;
- unsigned int i;
-
- cq->base = base;
- cq->base_pa = base_pa;
-
- for (i = 0, cur = cq->info; i < cq->num_descs; i++, cur++)
- cur->cq_desc = base + (i * cq->desc_size);
-}
-
-void ionic_cq_bind(struct ionic_cq *cq, struct ionic_queue *q)
-{
- cq->bound_q = q;
-}
-
unsigned int ionic_cq_service(struct ionic_cq *cq, unsigned int work_to_do,
ionic_cq_cb cb, ionic_cq_done_cb done_cb,
void *done_arg)
{
- struct ionic_cq_info *cq_info;
unsigned int work_done = 0;
if (work_to_do == 0)
return 0;
- cq_info = &cq->info[cq->tail_idx];
- while (cb(cq, cq_info)) {
+ while (cb(cq)) {
if (cq->tail_idx == cq->num_descs - 1)
cq->done_color = !cq->done_color;
+
cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1);
- cq_info = &cq->info[cq->tail_idx];
if (++work_done >= work_to_do)
break;
@@ -692,7 +674,6 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,
return -EINVAL;
q->lif = lif;
- q->idev = idev;
q->index = index;
q->num_descs = num_descs;
q->desc_size = desc_size;
@@ -706,53 +687,11 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,
return 0;
}
-void ionic_q_map(struct ionic_queue *q, void *base, dma_addr_t base_pa)
+void ionic_q_post(struct ionic_queue *q, bool ring_doorbell)
{
- struct ionic_desc_info *cur;
- unsigned int i;
-
- q->base = base;
- q->base_pa = base_pa;
-
- for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)
- cur->desc = base + (i * q->desc_size);
-}
-
-void ionic_q_cmb_map(struct ionic_queue *q, void __iomem *base, dma_addr_t base_pa)
-{
- struct ionic_desc_info *cur;
- unsigned int i;
-
- q->cmb_base = base;
- q->cmb_base_pa = base_pa;
-
- for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)
- cur->cmb_desc = base + (i * q->desc_size);
-}
-
-void ionic_q_sg_map(struct ionic_queue *q, void *base, dma_addr_t base_pa)
-{
- struct ionic_desc_info *cur;
- unsigned int i;
-
- q->sg_base = base;
- q->sg_base_pa = base_pa;
-
- for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)
- cur->sg_desc = base + (i * q->sg_desc_size);
-}
-
-void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, ionic_desc_cb cb,
- void *cb_arg)
-{
- struct ionic_desc_info *desc_info;
struct ionic_lif *lif = q->lif;
struct device *dev = q->dev;
- desc_info = &q->info[q->head_idx];
- desc_info->cb = cb;
- desc_info->cb_arg = cb_arg;
-
q->head_idx = (q->head_idx + 1) & (q->num_descs - 1);
dev_dbg(dev, "lif=%d qname=%s qid=%d qtype=%d p_index=%d ringdb=%d\n",
@@ -771,7 +710,7 @@ void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, ionic_desc_cb cb,
}
}
-static bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos)
+bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos)
{
unsigned int mask, tail, head;
@@ -781,37 +720,3 @@ static bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos)
return ((pos - tail) & mask) < ((head - tail) & mask);
}
-
-void ionic_q_service(struct ionic_queue *q, struct ionic_cq_info *cq_info,
- unsigned int stop_index)
-{
- struct ionic_desc_info *desc_info;
- ionic_desc_cb cb;
- void *cb_arg;
- u16 index;
-
- /* check for empty queue */
- if (q->tail_idx == q->head_idx)
- return;
-
- /* stop index must be for a descriptor that is not yet completed */
- if (unlikely(!ionic_q_is_posted(q, stop_index)))
- dev_err(q->dev,
- "ionic stop is not posted %s stop %u tail %u head %u\n",
- q->name, stop_index, q->tail_idx, q->head_idx);
-
- do {
- desc_info = &q->info[q->tail_idx];
- index = q->tail_idx;
- q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
-
- cb = desc_info->cb;
- cb_arg = desc_info->cb_arg;
-
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
-
- if (cb)
- cb(q, desc_info, cq_info, cb_arg);
- } while (index != stop_index);
-}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 2667e1cde16b..f30eee4a5a80 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -8,6 +8,7 @@
#include <linux/mutex.h>
#include <linux/workqueue.h>
#include <linux/skbuff.h>
+#include <linux/bpf_trace.h>
#include "ionic_if.h"
#include "ionic_regs.h"
@@ -15,9 +16,10 @@
#define IONIC_MAX_TX_DESC 8192
#define IONIC_MAX_RX_DESC 16384
#define IONIC_MIN_TXRX_DESC 64
-#define IONIC_DEF_TXRX_DESC 4096
+#define IONIC_DEF_TXRX_DESC 1024
#define IONIC_RX_FILL_THRESHOLD 16
#define IONIC_RX_FILL_DIV 8
+#define IONIC_TSO_DESCS_NEEDED 44 /* 64K TSO @1500B */
#define IONIC_LIFS_MAX 1024
#define IONIC_WATCHDOG_SECS 5
#define IONIC_ITR_COAL_USEC_DEFAULT 64
@@ -120,11 +122,13 @@ static_assert(sizeof(struct ionic_log_event) == 64);
/* I/O */
static_assert(sizeof(struct ionic_txq_desc) == 16);
static_assert(sizeof(struct ionic_txq_sg_desc) == 128);
+static_assert(sizeof(struct ionic_txq_sg_desc_v1) == 256);
static_assert(sizeof(struct ionic_txq_comp) == 16);
static_assert(sizeof(struct ionic_rxq_desc) == 16);
static_assert(sizeof(struct ionic_rxq_sg_desc) == 128);
static_assert(sizeof(struct ionic_rxq_comp) == 16);
+static_assert(sizeof(struct ionic_rxq_comp) == sizeof(struct ionic_txq_comp));
/* SR/IOV */
static_assert(sizeof(struct ionic_vf_setattr_cmd) == 64);
@@ -173,21 +177,8 @@ struct ionic_dev {
struct ionic_devinfo dev_info;
};
-struct ionic_cq_info {
- union {
- void *cq_desc;
- struct ionic_admin_comp *admincq;
- struct ionic_notifyq_event *notifyq;
- };
-};
-
struct ionic_queue;
struct ionic_qcq;
-struct ionic_desc_info;
-
-typedef void (*ionic_desc_cb)(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_cq_info *cq_info, void *cb_arg);
#define IONIC_MAX_BUF_LEN ((u16)-1)
#define IONIC_PAGE_SIZE PAGE_SIZE
@@ -195,6 +186,11 @@ typedef void (*ionic_desc_cb)(struct ionic_queue *q,
#define IONIC_PAGE_GFP_MASK (GFP_ATOMIC | __GFP_NOWARN |\
__GFP_COMP | __GFP_MEMALLOC)
+#define IONIC_XDP_MAX_LINEAR_MTU (IONIC_PAGE_SIZE - \
+ (VLAN_ETH_HLEN + \
+ XDP_PACKET_HEADROOM + \
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))))
+
struct ionic_buf_info {
struct page *page;
dma_addr_t dma_addr;
@@ -202,26 +198,25 @@ struct ionic_buf_info {
u32 len;
};
-#define IONIC_MAX_FRAGS (1 + IONIC_TX_MAX_SG_ELEMS_V1)
+#define IONIC_TX_MAX_FRAGS (1 + IONIC_TX_MAX_SG_ELEMS_V1)
+#define IONIC_RX_MAX_FRAGS (1 + IONIC_RX_MAX_SG_ELEMS)
-struct ionic_desc_info {
- union {
- void *desc;
- struct ionic_txq_desc *txq_desc;
- struct ionic_rxq_desc *rxq_desc;
- struct ionic_admin_cmd *adminq_desc;
- };
- void __iomem *cmb_desc;
- union {
- void *sg_desc;
- struct ionic_txq_sg_desc *txq_sg_desc;
- struct ionic_rxq_sg_desc *rxq_sgl_desc;
- };
+struct ionic_tx_desc_info {
unsigned int bytes;
unsigned int nbufs;
+ struct sk_buff *skb;
+ struct xdp_frame *xdpf;
+ enum xdp_action act;
struct ionic_buf_info bufs[MAX_SKB_FRAGS + 1];
- ionic_desc_cb cb;
- void *cb_arg;
+};
+
+struct ionic_rx_desc_info {
+ unsigned int nbufs;
+ struct ionic_buf_info bufs[IONIC_RX_MAX_FRAGS];
+};
+
+struct ionic_admin_desc_info {
+ void *ctx;
};
#define IONIC_QUEUE_NAME_MAX_SZ 16
@@ -229,7 +224,12 @@ struct ionic_desc_info {
struct ionic_queue {
struct device *dev;
struct ionic_lif *lif;
- struct ionic_desc_info *info;
+ union {
+ void *info;
+ struct ionic_tx_desc_info *tx_info;
+ struct ionic_rx_desc_info *rx_info;
+ struct ionic_admin_desc_info *admin_info;
+ };
u64 dbval;
unsigned long dbell_deadline;
unsigned long dbell_jiffies;
@@ -239,26 +239,33 @@ struct ionic_queue {
unsigned int num_descs;
unsigned int max_sg_elems;
u64 features;
- u64 drop;
- struct ionic_dev *idev;
unsigned int type;
unsigned int hw_index;
unsigned int hw_type;
+ bool xdp_flush;
union {
void *base;
struct ionic_txq_desc *txq;
struct ionic_rxq_desc *rxq;
struct ionic_admin_cmd *adminq;
};
- void __iomem *cmb_base;
+ union {
+ void __iomem *cmb_base;
+ struct ionic_txq_desc __iomem *cmb_txq;
+ struct ionic_rxq_desc __iomem *cmb_rxq;
+ };
union {
void *sg_base;
struct ionic_txq_sg_desc *txq_sgl;
+ struct ionic_txq_sg_desc_v1 *txq_sgl_v1;
struct ionic_rxq_sg_desc *rxq_sgl;
};
+ struct xdp_rxq_info *xdp_rxq_info;
+ struct ionic_queue *partner;
dma_addr_t base_pa;
dma_addr_t cmb_base_pa;
dma_addr_t sg_base_pa;
+ u64 drop;
unsigned int desc_size;
unsigned int sg_desc_size;
unsigned int pid;
@@ -280,7 +287,6 @@ struct ionic_intr_info {
struct ionic_cq {
struct ionic_lif *lif;
- struct ionic_cq_info *info;
struct ionic_queue *bound_q;
struct ionic_intr_info *bound_intr;
u16 tail_idx;
@@ -289,6 +295,7 @@ struct ionic_cq {
unsigned int desc_size;
void *base;
dma_addr_t base_pa;
+ struct ionic_dev *idev;
} ____cacheline_aligned_in_smp;
struct ionic;
@@ -363,23 +370,20 @@ int ionic_cq_init(struct ionic_lif *lif, struct ionic_cq *cq,
unsigned int num_descs, size_t desc_size);
void ionic_cq_map(struct ionic_cq *cq, void *base, dma_addr_t base_pa);
void ionic_cq_bind(struct ionic_cq *cq, struct ionic_queue *q);
-typedef bool (*ionic_cq_cb)(struct ionic_cq *cq, struct ionic_cq_info *cq_info);
+typedef bool (*ionic_cq_cb)(struct ionic_cq *cq);
typedef void (*ionic_cq_done_cb)(void *done_arg);
unsigned int ionic_cq_service(struct ionic_cq *cq, unsigned int work_to_do,
ionic_cq_cb cb, ionic_cq_done_cb done_cb,
void *done_arg);
+unsigned int ionic_tx_cq_service(struct ionic_cq *cq, unsigned int work_to_do);
int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev,
struct ionic_queue *q, unsigned int index, const char *name,
unsigned int num_descs, size_t desc_size,
size_t sg_desc_size, unsigned int pid);
-void ionic_q_map(struct ionic_queue *q, void *base, dma_addr_t base_pa);
-void ionic_q_cmb_map(struct ionic_queue *q, void __iomem *base, dma_addr_t base_pa);
-void ionic_q_sg_map(struct ionic_queue *q, void *base, dma_addr_t base_pa);
-void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, ionic_desc_cb cb,
- void *cb_arg);
-void ionic_q_service(struct ionic_queue *q, struct ionic_cq_info *cq_info,
- unsigned int stop_index);
+void ionic_q_post(struct ionic_queue *q, bool ring_doorbell);
+bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos);
+
int ionic_heartbeat_check(struct ionic *ionic);
bool ionic_is_fw_running(struct ionic_dev *idev);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 0ffc9c4904ac..91183965a6b7 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -726,6 +726,11 @@ static int ionic_set_channels(struct net_device *netdev,
ionic_init_queue_params(lif, &qparam);
+ if ((ch->rx_count || ch->tx_count) && lif->xdp_prog) {
+ netdev_info(lif->netdev, "Split Tx/Rx interrupts not available when using XDP\n");
+ return -EOPNOTSUPP;
+ }
+
if (ch->rx_count != ch->tx_count) {
netdev_info(netdev, "The rx and tx count must be equal\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index fcb44ceeb6aa..7f0c6cdc375e 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -46,18 +46,26 @@ static int ionic_start_queues(struct ionic_lif *lif);
static void ionic_stop_queues(struct ionic_lif *lif);
static void ionic_lif_queue_identify(struct ionic_lif *lif);
+static int ionic_xdp_queues_config(struct ionic_lif *lif);
+static void ionic_xdp_unregister_rxq_info(struct ionic_queue *q);
+
static void ionic_dim_work(struct work_struct *work)
{
struct dim *dim = container_of(work, struct dim, work);
- struct ionic_intr_info *intr;
struct dim_cq_moder cur_moder;
+ struct ionic_intr_info *intr;
struct ionic_qcq *qcq;
struct ionic_lif *lif;
+ struct ionic_queue *q;
u32 new_coal;
- cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
qcq = container_of(dim, struct ionic_qcq, dim);
- lif = qcq->q.lif;
+ q = &qcq->q;
+ if (q->type == IONIC_QTYPE_RXQ)
+ cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+ else
+ cur_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix);
+ lif = q->lif;
new_coal = ionic_coal_usec_to_hw(lif->ionic, cur_moder.usec);
new_coal = new_coal ? new_coal : 1;
@@ -422,10 +430,9 @@ static void ionic_qcq_free(struct ionic_lif *lif, struct ionic_qcq *qcq)
qcq->sg_base_pa = 0;
}
+ ionic_xdp_unregister_rxq_info(&qcq->q);
ionic_qcq_intr_free(lif, qcq);
- vfree(qcq->cq.info);
- qcq->cq.info = NULL;
vfree(qcq->q.info);
qcq->q.info = NULL;
}
@@ -529,14 +536,11 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
unsigned int num_descs, unsigned int desc_size,
unsigned int cq_desc_size,
unsigned int sg_desc_size,
+ unsigned int desc_info_size,
unsigned int pid, struct ionic_qcq **qcq)
{
struct ionic_dev *idev = &lif->ionic->idev;
struct device *dev = lif->ionic->dev;
- void *q_base, *cq_base, *sg_base;
- dma_addr_t cq_base_pa = 0;
- dma_addr_t sg_base_pa = 0;
- dma_addr_t q_base_pa = 0;
struct ionic_qcq *new;
int err;
@@ -552,7 +556,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
new->q.dev = dev;
new->flags = flags;
- new->q.info = vcalloc(num_descs, sizeof(*new->q.info));
+ new->q.info = vcalloc(num_descs, desc_info_size);
if (!new->q.info) {
netdev_err(lif->netdev, "Cannot allocate queue info\n");
err = -ENOMEM;
@@ -571,19 +575,12 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
err = ionic_alloc_qcq_interrupt(lif, new);
if (err)
- goto err_out;
-
- new->cq.info = vcalloc(num_descs, sizeof(*new->cq.info));
- if (!new->cq.info) {
- netdev_err(lif->netdev, "Cannot allocate completion queue info\n");
- err = -ENOMEM;
- goto err_out_free_irq;
- }
+ goto err_out_free_q_info;
err = ionic_cq_init(lif, &new->cq, &new->intr, num_descs, cq_desc_size);
if (err) {
netdev_err(lif->netdev, "Cannot initialize completion queue\n");
- goto err_out_free_cq_info;
+ goto err_out_free_irq;
}
if (flags & IONIC_QCQ_F_NOTIFYQ) {
@@ -601,16 +598,15 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
if (!new->q_base) {
netdev_err(lif->netdev, "Cannot allocate qcq DMA memory\n");
err = -ENOMEM;
- goto err_out_free_cq_info;
+ goto err_out_free_irq;
}
- q_base = PTR_ALIGN(new->q_base, PAGE_SIZE);
- q_base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
- ionic_q_map(&new->q, q_base, q_base_pa);
-
- cq_base = PTR_ALIGN(q_base + q_size, PAGE_SIZE);
- cq_base_pa = ALIGN(new->q_base_pa + q_size, PAGE_SIZE);
- ionic_cq_map(&new->cq, cq_base, cq_base_pa);
- ionic_cq_bind(&new->cq, &new->q);
+ new->q.base = PTR_ALIGN(new->q_base, PAGE_SIZE);
+ new->q.base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
+
+ /* Base the NotifyQ cq.base off of the ALIGNed q.base */
+ new->cq.base = PTR_ALIGN(new->q.base + q_size, PAGE_SIZE);
+ new->cq.base_pa = ALIGN(new->q_base_pa + q_size, PAGE_SIZE);
+ new->cq.bound_q = &new->q;
} else {
/* regular DMA q descriptors */
new->q_size = PAGE_SIZE + (num_descs * desc_size);
@@ -619,11 +615,10 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
if (!new->q_base) {
netdev_err(lif->netdev, "Cannot allocate queue DMA memory\n");
err = -ENOMEM;
- goto err_out_free_cq_info;
+ goto err_out_free_irq;
}
- q_base = PTR_ALIGN(new->q_base, PAGE_SIZE);
- q_base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
- ionic_q_map(&new->q, q_base, q_base_pa);
+ new->q.base = PTR_ALIGN(new->q_base, PAGE_SIZE);
+ new->q.base_pa = ALIGN(new->q_base_pa, PAGE_SIZE);
if (flags & IONIC_QCQ_F_CMB_RINGS) {
/* on-chip CMB q descriptors */
@@ -648,7 +643,8 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
}
new->cmb_q_base_pa -= idev->phy_cmb_pages;
- ionic_q_cmb_map(&new->q, new->cmb_q_base, new->cmb_q_base_pa);
+ new->q.cmb_base = new->cmb_q_base;
+ new->q.cmb_base_pa = new->cmb_q_base_pa;
}
/* cq DMA descriptors */
@@ -660,10 +656,9 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
err = -ENOMEM;
goto err_out_free_q;
}
- cq_base = PTR_ALIGN(new->cq_base, PAGE_SIZE);
- cq_base_pa = ALIGN(new->cq_base_pa, PAGE_SIZE);
- ionic_cq_map(&new->cq, cq_base, cq_base_pa);
- ionic_cq_bind(&new->cq, &new->q);
+ new->cq.base = PTR_ALIGN(new->cq_base, PAGE_SIZE);
+ new->cq.base_pa = ALIGN(new->cq_base_pa, PAGE_SIZE);
+ new->cq.bound_q = &new->q;
}
if (flags & IONIC_QCQ_F_SG) {
@@ -675,13 +670,12 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
err = -ENOMEM;
goto err_out_free_cq;
}
- sg_base = PTR_ALIGN(new->sg_base, PAGE_SIZE);
- sg_base_pa = ALIGN(new->sg_base_pa, PAGE_SIZE);
- ionic_q_sg_map(&new->q, sg_base, sg_base_pa);
+ new->q.sg_base = PTR_ALIGN(new->sg_base, PAGE_SIZE);
+ new->q.sg_base_pa = ALIGN(new->sg_base_pa, PAGE_SIZE);
}
INIT_WORK(&new->dim.work, ionic_dim_work);
- new->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+ new->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE;
*qcq = new;
@@ -695,8 +689,6 @@ err_out_free_q:
ionic_put_cmb(lif, new->cmb_pgid, new->cmb_order);
}
dma_free_coherent(dev, new->q_size, new->q_base, new->q_base_pa);
-err_out_free_cq_info:
- vfree(new->cq.info);
err_out_free_irq:
if (flags & IONIC_QCQ_F_INTR) {
devm_free_irq(dev, new->intr.vector, &new->napi);
@@ -722,7 +714,9 @@ static int ionic_qcqs_alloc(struct ionic_lif *lif)
IONIC_ADMINQ_LENGTH,
sizeof(struct ionic_admin_cmd),
sizeof(struct ionic_admin_comp),
- 0, lif->kern_pid, &lif->adminqcq);
+ 0,
+ sizeof(struct ionic_admin_desc_info),
+ lif->kern_pid, &lif->adminqcq);
if (err)
return err;
ionic_debugfs_add_qcq(lif, lif->adminqcq);
@@ -733,7 +727,9 @@ static int ionic_qcqs_alloc(struct ionic_lif *lif)
flags, IONIC_NOTIFYQ_LENGTH,
sizeof(struct ionic_notifyq_cmd),
sizeof(union ionic_notifyq_comp),
- 0, lif->kern_pid, &lif->notifyqcq);
+ 0,
+ sizeof(struct ionic_admin_desc_info),
+ lif->kern_pid, &lif->notifyqcq);
if (err)
goto err_out;
ionic_debugfs_add_qcq(lif, lif->notifyqcq);
@@ -862,8 +858,7 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
.type = q->type,
.ver = lif->qtype_info[q->type].version,
.index = cpu_to_le32(q->index),
- .flags = cpu_to_le16(IONIC_QINIT_F_IRQ |
- IONIC_QINIT_F_SG),
+ .flags = cpu_to_le16(IONIC_QINIT_F_IRQ),
.intr_index = cpu_to_le16(cq->bound_intr->index),
.pid = cpu_to_le16(q->pid),
.ring_size = ilog2(q->num_descs),
@@ -875,6 +870,13 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
};
int err;
+ q->partner = &lif->txqcqs[q->index]->q;
+ q->partner->partner = q;
+
+ if (!lif->xdp_prog ||
+ (lif->xdp_prog->aux && lif->xdp_prog->aux->xdp_has_frags))
+ ctx.cmd.q_init.flags |= cpu_to_le16(IONIC_QINIT_F_SG);
+
if (qcq->flags & IONIC_QCQ_F_CMB_RINGS) {
ctx.cmd.q_init.flags |= cpu_to_le16(IONIC_QINIT_F_CMB);
ctx.cmd.q_init.ring_base = cpu_to_le64(qcq->cmb_q_base_pa);
@@ -945,6 +947,7 @@ int ionic_lif_create_hwstamp_txq(struct ionic_lif *lif)
err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, txq_i, "hwstamp_tx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_tx_desc_info),
lif->kern_pid, &txq);
if (err)
goto err_qcq_alloc;
@@ -1004,6 +1007,7 @@ int ionic_lif_create_hwstamp_rxq(struct ionic_lif *lif)
err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, rxq_i, "hwstamp_rx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_rx_desc_info),
lif->kern_pid, &rxq);
if (err)
goto err_qcq_alloc;
@@ -1157,71 +1161,6 @@ int ionic_lif_set_hwstamp_rxfilt(struct ionic_lif *lif, u64 pkt_class)
return ionic_lif_add_hwstamp_rxfilt(lif, pkt_class);
}
-static bool ionic_notifyq_service(struct ionic_cq *cq,
- struct ionic_cq_info *cq_info)
-{
- union ionic_notifyq_comp *comp = cq_info->cq_desc;
- struct ionic_deferred_work *work;
- struct net_device *netdev;
- struct ionic_queue *q;
- struct ionic_lif *lif;
- u64 eid;
-
- q = cq->bound_q;
- lif = q->info[0].cb_arg;
- netdev = lif->netdev;
- eid = le64_to_cpu(comp->event.eid);
-
- /* Have we run out of new completions to process? */
- if ((s64)(eid - lif->last_eid) <= 0)
- return false;
-
- lif->last_eid = eid;
-
- dev_dbg(lif->ionic->dev, "notifyq event:\n");
- dynamic_hex_dump("event ", DUMP_PREFIX_OFFSET, 16, 1,
- comp, sizeof(*comp), true);
-
- switch (le16_to_cpu(comp->event.ecode)) {
- case IONIC_EVENT_LINK_CHANGE:
- ionic_link_status_check_request(lif, CAN_NOT_SLEEP);
- break;
- case IONIC_EVENT_RESET:
- if (lif->ionic->idev.fw_status_ready &&
- !test_bit(IONIC_LIF_F_FW_RESET, lif->state) &&
- !test_and_set_bit(IONIC_LIF_F_FW_STOPPING, lif->state)) {
- work = kzalloc(sizeof(*work), GFP_ATOMIC);
- if (!work) {
- netdev_err(lif->netdev, "Reset event dropped\n");
- clear_bit(IONIC_LIF_F_FW_STOPPING, lif->state);
- } else {
- work->type = IONIC_DW_TYPE_LIF_RESET;
- ionic_lif_deferred_enqueue(&lif->deferred, work);
- }
- }
- break;
- default:
- netdev_warn(netdev, "Notifyq event ecode=%d eid=%lld\n",
- comp->event.ecode, eid);
- break;
- }
-
- return true;
-}
-
-static bool ionic_adminq_service(struct ionic_cq *cq,
- struct ionic_cq_info *cq_info)
-{
- struct ionic_admin_comp *comp = cq_info->cq_desc;
-
- if (!color_match(comp->color, cq->done_color))
- return false;
-
- ionic_q_service(cq->bound_q, cq_info, le16_to_cpu(comp->comp_index));
-
- return true;
-}
-
static int ionic_adminq_napi(struct napi_struct *napi, int budget)
{
struct ionic_intr_info *intr = napi_to_cq(napi)->bound_intr;
@@ -1252,8 +1191,7 @@ static int ionic_adminq_napi(struct napi_struct *napi, int budget)
ionic_rx_service, NULL, NULL);
if (lif->hwstamp_txq)
- tx_work = ionic_cq_service(&lif->hwstamp_txq->cq, budget,
- ionic_tx_service, NULL, NULL);
+ tx_work = ionic_tx_cq_service(&lif->hwstamp_txq->cq, budget);
work_done = max(max(n_work, a_work), max(rx_work, tx_work));
if (work_done < budget && napi_complete_done(napi, work_done)) {
@@ -1640,6 +1578,12 @@ static int ionic_init_nic_features(struct ionic_lif *lif)
netdev->priv_flags |= IFF_UNICAST_FLT |
IFF_LIVE_ADDR_CHANGE;
+ netdev->xdp_features = NETDEV_XDP_ACT_BASIC |
+ NETDEV_XDP_ACT_REDIRECT |
+ NETDEV_XDP_ACT_RX_SG |
+ NETDEV_XDP_ACT_NDO_XMIT |
+ NETDEV_XDP_ACT_NDO_XMIT_SG;
+
return 0;
}
@@ -1777,6 +1721,21 @@ static int ionic_start_queues_reconfig(struct ionic_lif *lif)
return err;
}
+static bool ionic_xdp_is_valid_mtu(struct ionic_lif *lif, u32 mtu,
+ struct bpf_prog *xdp_prog)
+{
+ if (!xdp_prog)
+ return true;
+
+ if (mtu <= IONIC_XDP_MAX_LINEAR_MTU)
+ return true;
+
+ if (xdp_prog->aux && xdp_prog->aux->xdp_has_frags)
+ return true;
+
+ return false;
+}
+
static int ionic_change_mtu(struct net_device *netdev, int new_mtu)
{
struct ionic_lif *lif = netdev_priv(netdev);
@@ -1789,8 +1748,13 @@ static int ionic_change_mtu(struct net_device *netdev, int new_mtu)
.mtu = cpu_to_le32(new_mtu),
},
};
+ struct bpf_prog *xdp_prog;
int err;
+ xdp_prog = READ_ONCE(lif->xdp_prog);
+ if (!ionic_xdp_is_valid_mtu(lif, new_mtu, xdp_prog))
+ return -EINVAL;
+
err = ionic_adminq_post_wait(lif, &ctx);
if (err)
return err;
@@ -2070,6 +2034,7 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
for (i = 0; i < lif->nxqs; i++) {
err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_tx_desc_info),
lif->kern_pid, &lif->txqcqs[i]);
if (err)
goto err_out;
@@ -2101,6 +2066,7 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
for (i = 0; i < lif->nxqs; i++) {
err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_rx_desc_info),
lif->kern_pid, &lif->rxqcqs[i]);
if (err)
goto err_out;
@@ -2166,6 +2132,10 @@ static int ionic_txrx_enable(struct ionic_lif *lif)
int derr = 0;
int i, err;
+ err = ionic_xdp_queues_config(lif);
+ if (err)
+ return err;
+
for (i = 0; i < lif->nxqs; i++) {
if (!(lif->rxqcqs[i] && lif->txqcqs[i])) {
dev_err(lif->ionic->dev, "%s: bad qcq %d\n", __func__, i);
@@ -2211,6 +2181,8 @@ err_out:
derr = ionic_qcq_disable(lif, lif->rxqcqs[i], derr);
}
+ ionic_xdp_queues_config(lif);
+
return err;
}
@@ -2668,11 +2640,151 @@ static void ionic_vf_attr_replay(struct ionic_lif *lif)
ionic_vf_start(ionic);
}
+static void ionic_xdp_unregister_rxq_info(struct ionic_queue *q)
+{
+ struct xdp_rxq_info *xi;
+
+ if (!q->xdp_rxq_info)
+ return;
+
+ xi = q->xdp_rxq_info;
+ q->xdp_rxq_info = NULL;
+
+ xdp_rxq_info_unreg(xi);
+ kfree(xi);
+}
+
+static int ionic_xdp_register_rxq_info(struct ionic_queue *q, unsigned int napi_id)
+{
+ struct xdp_rxq_info *rxq_info;
+ int err;
+
+ rxq_info = kzalloc(sizeof(*rxq_info), GFP_KERNEL);
+ if (!rxq_info)
+ return -ENOMEM;
+
+ err = xdp_rxq_info_reg(rxq_info, q->lif->netdev, q->index, napi_id);
+ if (err) {
+ dev_err(q->dev, "Queue %d xdp_rxq_info_reg failed, err %d\n",
+ q->index, err);
+ goto err_out;
+ }
+
+ err = xdp_rxq_info_reg_mem_model(rxq_info, MEM_TYPE_PAGE_ORDER0, NULL);
+ if (err) {
+ dev_err(q->dev, "Queue %d xdp_rxq_info_reg_mem_model failed, err %d\n",
+ q->index, err);
+ xdp_rxq_info_unreg(rxq_info);
+ goto err_out;
+ }
+
+ q->xdp_rxq_info = rxq_info;
+
+ return 0;
+
+err_out:
+ kfree(rxq_info);
+ return err;
+}
+
+static int ionic_xdp_queues_config(struct ionic_lif *lif)
+{
+ unsigned int i;
+ int err;
+
+ if (!lif->rxqcqs)
+ return 0;
+
+ /* There's no need to rework memory if not going to/from NULL program.
+ * If there is no lif->xdp_prog, there should also be no q.xdp_rxq_info
+ * This way we don't need to keep an *xdp_prog in every queue struct.
+ */
+ if (!lif->xdp_prog == !lif->rxqcqs[0]->q.xdp_rxq_info)
+ return 0;
+
+ for (i = 0; i < lif->ionic->nrxqs_per_lif && lif->rxqcqs[i]; i++) {
+ struct ionic_queue *q = &lif->rxqcqs[i]->q;
+
+ if (q->xdp_rxq_info) {
+ ionic_xdp_unregister_rxq_info(q);
+ continue;
+ }
+
+ err = ionic_xdp_register_rxq_info(q, lif->rxqcqs[i]->napi.napi_id);
+ if (err) {
+ dev_err(lif->ionic->dev, "failed to register RX queue %d info for XDP, err %d\n",
+ i, err);
+ goto err_out;
+ }
+ }
+
+ return 0;
+
+err_out:
+ for (i = 0; i < lif->ionic->nrxqs_per_lif && lif->rxqcqs[i]; i++)
+ ionic_xdp_unregister_rxq_info(&lif->rxqcqs[i]->q);
+
+ return err;
+}
+
+static int ionic_xdp_config(struct net_device *netdev, struct netdev_bpf *bpf)
+{
+ struct ionic_lif *lif = netdev_priv(netdev);
+ struct bpf_prog *old_prog;
+ u32 maxfs;
+
+ if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
+#define XDP_ERR_SPLIT "XDP not available with split Tx/Rx interrupts"
+ NL_SET_ERR_MSG_MOD(bpf->extack, XDP_ERR_SPLIT);
+ netdev_info(lif->netdev, XDP_ERR_SPLIT);
+ return -EOPNOTSUPP;
+ }
+
+ if (!ionic_xdp_is_valid_mtu(lif, netdev->mtu, bpf->prog)) {
+#define XDP_ERR_MTU "MTU is too large for XDP without frags support"
+ NL_SET_ERR_MSG_MOD(bpf->extack, XDP_ERR_MTU);
+ netdev_info(lif->netdev, XDP_ERR_MTU);
+ return -EINVAL;
+ }
+
+ maxfs = __le32_to_cpu(lif->identity->eth.max_frame_size) - VLAN_ETH_HLEN;
+ if (bpf->prog && !(bpf->prog->aux && bpf->prog->aux->xdp_has_frags))
+ maxfs = min_t(u32, maxfs, IONIC_XDP_MAX_LINEAR_MTU);
+ netdev->max_mtu = maxfs;
+
+ if (!netif_running(netdev)) {
+ old_prog = xchg(&lif->xdp_prog, bpf->prog);
+ } else {
+ mutex_lock(&lif->queue_lock);
+ ionic_stop_queues_reconfig(lif);
+ old_prog = xchg(&lif->xdp_prog, bpf->prog);
+ ionic_start_queues_reconfig(lif);
+ mutex_unlock(&lif->queue_lock);
+ }
+
+ if (old_prog)
+ bpf_prog_put(old_prog);
+
+ return 0;
+}
+
+static int ionic_xdp(struct net_device *netdev, struct netdev_bpf *bpf)
+{
+ switch (bpf->command) {
+ case XDP_SETUP_PROG:
+ return ionic_xdp_config(netdev, bpf);
+ default:
+ return -EINVAL;
+ }
+}
+
static const struct net_device_ops ionic_netdev_ops = {
.ndo_open = ionic_open,
.ndo_stop = ionic_stop,
.ndo_eth_ioctl = ionic_eth_ioctl,
.ndo_start_xmit = ionic_start_xmit,
+ .ndo_bpf = ionic_xdp,
+ .ndo_xdp_xmit = ionic_xdp_xmit,
.ndo_get_stats64 = ionic_get_stats64,
.ndo_set_rx_mode = ionic_ndo_set_rx_mode,
.ndo_set_features = ionic_set_features,
@@ -2755,6 +2867,8 @@ static void ionic_swap_queues(struct ionic_qcq *a, struct ionic_qcq *b)
swap(a->q.base, b->q.base);
swap(a->q.base_pa, b->q.base_pa);
swap(a->q.info, b->q.info);
+ swap(a->q.xdp_rxq_info, b->q.xdp_rxq_info);
+ swap(a->q.partner, b->q.partner);
swap(a->q_base, b->q_base);
swap(a->q_base_pa, b->q_base_pa);
swap(a->q_size, b->q_size);
@@ -2770,7 +2884,6 @@ static void ionic_swap_queues(struct ionic_qcq *a, struct ionic_qcq *b)
swap(a->cq.desc_size, b->cq.desc_size);
swap(a->cq.base, b->cq.base);
swap(a->cq.base_pa, b->cq.base_pa);
- swap(a->cq.info, b->cq.info);
swap(a->cq_base, b->cq_base);
swap(a->cq_base_pa, b->cq_base_pa);
swap(a->cq_size, b->cq_size);
@@ -2834,6 +2947,7 @@ int ionic_reconfigure_queues(struct ionic_lif *lif,
flags = IONIC_QCQ_F_TX_STATS | IONIC_QCQ_F_SG;
err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags,
4, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_tx_desc_info),
lif->kern_pid, &lif->txqcqs[i]);
if (err)
goto err_out;
@@ -2842,6 +2956,7 @@ int ionic_reconfigure_queues(struct ionic_lif *lif,
flags = lif->txqcqs[i]->flags & ~IONIC_QCQ_F_INTR;
err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_tx_desc_info),
lif->kern_pid, &tx_qcqs[i]);
if (err)
goto err_out;
@@ -2863,6 +2978,7 @@ int ionic_reconfigure_queues(struct ionic_lif *lif,
flags = IONIC_QCQ_F_RX_STATS | IONIC_QCQ_F_SG;
err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags,
4, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_rx_desc_info),
lif->kern_pid, &lif->rxqcqs[i]);
if (err)
goto err_out;
@@ -2871,6 +2987,7 @@ int ionic_reconfigure_queues(struct ionic_lif *lif,
flags = lif->rxqcqs[i]->flags & ~IONIC_QCQ_F_INTR;
err = ionic_qcq_alloc(lif, IONIC_QTYPE_RXQ, i, "rx", flags,
num_desc, desc_sz, comp_sz, sg_desc_sz,
+ sizeof(struct ionic_rx_desc_info),
lif->kern_pid, &rx_qcqs[i]);
if (err)
goto err_out;
@@ -3391,9 +3508,12 @@ static int ionic_lif_adminq_init(struct ionic_lif *lif)
napi_enable(&qcq->napi);
- if (qcq->flags & IONIC_QCQ_F_INTR)
+ if (qcq->flags & IONIC_QCQ_F_INTR) {
+ irq_set_affinity_hint(qcq->intr.vector,
+ &qcq->intr.affinity_mask);
ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
IONIC_INTR_MASK_CLEAR);
+ }
qcq->flags |= IONIC_QCQ_F_INITED;
@@ -3442,7 +3562,7 @@ static int ionic_lif_notifyq_init(struct ionic_lif *lif)
dev_dbg(dev, "notifyq->hw_index %d\n", q->hw_index);
/* preset the callback info */
- q->info[0].cb_arg = lif;
+ q->admin_info[0].ctx = lif;
qcq->flags |= IONIC_QCQ_F_INITED;
@@ -3694,6 +3814,7 @@ static void ionic_lif_queue_identify(struct ionic_lif *lif)
union ionic_q_identity __iomem *q_ident;
struct ionic *ionic = lif->ionic;
struct ionic_dev *idev;
+ u16 max_frags;
int qtype;
int err;
@@ -3761,17 +3882,16 @@ static void ionic_lif_queue_identify(struct ionic_lif *lif)
dev_dbg(ionic->dev, " qtype[%d].sg_desc_stride = %d\n",
qtype, qti->sg_desc_stride);
- if (qti->max_sg_elems >= IONIC_MAX_FRAGS) {
- qti->max_sg_elems = IONIC_MAX_FRAGS - 1;
- dev_dbg(ionic->dev, "limiting qtype %d max_sg_elems to IONIC_MAX_FRAGS-1 %d\n",
- qtype, qti->max_sg_elems);
- }
+ if (qtype == IONIC_QTYPE_TXQ)
+ max_frags = IONIC_TX_MAX_FRAGS;
+ else if (qtype == IONIC_QTYPE_RXQ)
+ max_frags = IONIC_RX_MAX_FRAGS;
+ else
+ max_frags = 1;
- if (qti->max_sg_elems > MAX_SKB_FRAGS) {
- qti->max_sg_elems = MAX_SKB_FRAGS;
- dev_dbg(ionic->dev, "limiting qtype %d max_sg_elems to MAX_SKB_FRAGS %d\n",
- qtype, qti->max_sg_elems);
- }
+ qti->max_sg_elems = min_t(u16, max_frags - 1, MAX_SKB_FRAGS);
+ dev_dbg(ionic->dev, "qtype %d max_sg_elems %d\n",
+ qtype, qti->max_sg_elems);
}
}
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index 61548b3eea93..08f4266fe2aa 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -37,6 +37,7 @@ struct ionic_tx_stats {
u64 dma_map_err;
u64 hwstamp_valid;
u64 hwstamp_invalid;
+ u64 xdp_frames;
};
struct ionic_rx_stats {
@@ -51,6 +52,11 @@ struct ionic_rx_stats {
u64 alloc_err;
u64 hwstamp_valid;
u64 hwstamp_invalid;
+ u64 xdp_drop;
+ u64 xdp_aborted;
+ u64 xdp_pass;
+ u64 xdp_tx;
+ u64 xdp_redirect;
};
#define IONIC_QCQ_F_INITED BIT(0)
@@ -65,25 +71,25 @@ struct ionic_qcq {
void *q_base;
dma_addr_t q_base_pa;
u32 q_size;
+ u32 cq_size;
void *cq_base;
dma_addr_t cq_base_pa;
- u32 cq_size;
void *sg_base;
dma_addr_t sg_base_pa;
u32 sg_size;
+ unsigned int flags;
void __iomem *cmb_q_base;
phys_addr_t cmb_q_base_pa;
u32 cmb_q_size;
u32 cmb_pgid;
u32 cmb_order;
struct dim dim;
+ struct timer_list napi_deadline;
struct ionic_queue q;
struct ionic_cq cq;
- struct ionic_intr_info intr;
- struct timer_list napi_deadline;
struct napi_struct napi;
- unsigned int flags;
struct ionic_qcq *napi_qcq;
+ struct ionic_intr_info intr;
struct dentry *dentry;
};
@@ -135,6 +141,12 @@ struct ionic_lif_sw_stats {
u64 hw_rx_over_errors;
u64 hw_rx_missed_errors;
u64 hw_tx_aborted_errors;
+ u64 xdp_drop;
+ u64 xdp_aborted;
+ u64 xdp_pass;
+ u64 xdp_tx;
+ u64 xdp_redirect;
+ u64 xdp_frames;
};
enum ionic_lif_state_flags {
@@ -230,6 +242,7 @@ struct ionic_lif {
struct ionic_phc *phc;
struct dentry *dentry;
+ struct bpf_prog *xdp_prog;
};
struct ionic_phc {
@@ -314,7 +327,7 @@ static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
static inline bool ionic_txq_hwstamp_enabled(struct ionic_queue *q)
{
- return unlikely(q->features & IONIC_TXQ_F_HWSTAMP);
+ return q->features & IONIC_TXQ_F_HWSTAMP;
}
void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 2f479de329fe..c1259324b0be 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -15,7 +15,7 @@
#include "ionic_debugfs.h"
MODULE_DESCRIPTION(IONIC_DRV_DESCRIPTION);
-MODULE_AUTHOR("Pensando Systems, Inc");
+MODULE_AUTHOR("Shannon Nelson <shannon.nelson@amd.com>");
MODULE_LICENSE("GPL");
static const char *ionic_error_to_str(enum ionic_status_code code)
@@ -190,7 +190,8 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode)
static void ionic_adminq_flush(struct ionic_lif *lif)
{
- struct ionic_desc_info *desc_info;
+ struct ionic_admin_desc_info *desc_info;
+ struct ionic_admin_cmd *desc;
unsigned long irqflags;
struct ionic_queue *q;
@@ -203,10 +204,10 @@ static void ionic_adminq_flush(struct ionic_lif *lif)
q = &lif->adminqcq->q;
while (q->tail_idx != q->head_idx) {
- desc_info = &q->info[q->tail_idx];
- memset(desc_info->desc, 0, sizeof(union ionic_adminq_cmd));
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
+ desc = &q->adminq[q->tail_idx];
+ desc_info = &q->admin_info[q->tail_idx];
+ memset(desc, 0, sizeof(union ionic_adminq_cmd));
+ desc_info->ctx = NULL;
q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
}
spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
@@ -246,25 +247,93 @@ static int ionic_adminq_check_err(struct ionic_lif *lif,
return err;
}
-static void ionic_adminq_cb(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_cq_info *cq_info, void *cb_arg)
+bool ionic_notifyq_service(struct ionic_cq *cq)
{
- struct ionic_admin_ctx *ctx = cb_arg;
+ struct ionic_deferred_work *work;
+ union ionic_notifyq_comp *comp;
+ struct net_device *netdev;
+ struct ionic_queue *q;
+ struct ionic_lif *lif;
+ u64 eid;
+
+ comp = &((union ionic_notifyq_comp *)cq->base)[cq->tail_idx];
+
+ q = cq->bound_q;
+ lif = q->admin_info[0].ctx;
+ netdev = lif->netdev;
+ eid = le64_to_cpu(comp->event.eid);
+
+ /* Have we run out of new completions to process? */
+ if ((s64)(eid - lif->last_eid) <= 0)
+ return false;
+
+ lif->last_eid = eid;
+
+ dev_dbg(lif->ionic->dev, "notifyq event:\n");
+ dynamic_hex_dump("event ", DUMP_PREFIX_OFFSET, 16, 1,
+ comp, sizeof(*comp), true);
+
+ switch (le16_to_cpu(comp->event.ecode)) {
+ case IONIC_EVENT_LINK_CHANGE:
+ ionic_link_status_check_request(lif, CAN_NOT_SLEEP);
+ break;
+ case IONIC_EVENT_RESET:
+ if (lif->ionic->idev.fw_status_ready &&
+ !test_bit(IONIC_LIF_F_FW_RESET, lif->state) &&
+ !test_and_set_bit(IONIC_LIF_F_FW_STOPPING, lif->state)) {
+ work = kzalloc(sizeof(*work), GFP_ATOMIC);
+ if (!work) {
+ netdev_err(lif->netdev, "Reset event dropped\n");
+ clear_bit(IONIC_LIF_F_FW_STOPPING, lif->state);
+ } else {
+ work->type = IONIC_DW_TYPE_LIF_RESET;
+ ionic_lif_deferred_enqueue(&lif->deferred, work);
+ }
+ }
+ break;
+ default:
+ netdev_warn(netdev, "Notifyq event ecode=%d eid=%lld\n",
+ comp->event.ecode, eid);
+ break;
+ }
+
+ return true;
+}
+
+bool ionic_adminq_service(struct ionic_cq *cq)
+{
+ struct ionic_admin_desc_info *desc_info;
+ struct ionic_queue *q = cq->bound_q;
struct ionic_admin_comp *comp;
+ u16 index;
- if (!ctx)
- return;
+ comp = &((struct ionic_admin_comp *)cq->base)[cq->tail_idx];
+
+ if (!color_match(comp->color, cq->done_color))
+ return false;
+
+ /* check for empty queue */
+ if (q->tail_idx == q->head_idx)
+ return false;
- comp = cq_info->cq_desc;
+ do {
+ desc_info = &q->admin_info[q->tail_idx];
+ index = q->tail_idx;
+ q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
+ if (likely(desc_info->ctx)) {
+ struct ionic_admin_ctx *ctx = desc_info->ctx;
- memcpy(&ctx->comp, comp, sizeof(*comp));
+ memcpy(&ctx->comp, comp, sizeof(*comp));
- dev_dbg(q->dev, "comp admin queue command:\n");
- dynamic_hex_dump("comp ", DUMP_PREFIX_OFFSET, 16, 1,
- &ctx->comp, sizeof(ctx->comp), true);
+ dev_dbg(q->dev, "comp admin queue command:\n");
+ dynamic_hex_dump("comp ", DUMP_PREFIX_OFFSET, 16, 1,
+ &ctx->comp, sizeof(ctx->comp), true);
+ complete_all(&ctx->work);
+ desc_info->ctx = NULL;
+ }
+ } while (index != le16_to_cpu(comp->comp_index));
- complete_all(&ctx->work);
+ return true;
}
bool ionic_adminq_poke_doorbell(struct ionic_queue *q)
@@ -298,7 +367,8 @@ bool ionic_adminq_poke_doorbell(struct ionic_queue *q)
int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
{
- struct ionic_desc_info *desc_info;
+ struct ionic_admin_desc_info *desc_info;
+ struct ionic_admin_cmd *desc;
unsigned long irqflags;
struct ionic_queue *q;
int err = 0;
@@ -320,14 +390,17 @@ int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
if (err)
goto err_out;
- desc_info = &q->info[q->head_idx];
- memcpy(desc_info->desc, &ctx->cmd, sizeof(ctx->cmd));
+ desc_info = &q->admin_info[q->head_idx];
+ desc_info->ctx = ctx;
+
+ desc = &q->adminq[q->head_idx];
+ memcpy(desc, &ctx->cmd, sizeof(ctx->cmd));
dev_dbg(&lif->netdev->dev, "post admin queue command:\n");
dynamic_hex_dump("cmd ", DUMP_PREFIX_OFFSET, 16, 1,
&ctx->cmd, sizeof(ctx->cmd), true);
- ionic_q_post(q, true, ionic_adminq_cb, ctx);
+ ionic_q_post(q, true);
err_out:
spin_unlock_irqrestore(&lif->adminq_lock, irqflags);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index 1f6022fb7679..0107599a9dd4 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -27,6 +27,12 @@ static const struct ionic_stat_desc ionic_lif_stats_desc[] = {
IONIC_LIF_STAT_DESC(hw_rx_over_errors),
IONIC_LIF_STAT_DESC(hw_rx_missed_errors),
IONIC_LIF_STAT_DESC(hw_tx_aborted_errors),
+ IONIC_LIF_STAT_DESC(xdp_drop),
+ IONIC_LIF_STAT_DESC(xdp_aborted),
+ IONIC_LIF_STAT_DESC(xdp_pass),
+ IONIC_LIF_STAT_DESC(xdp_tx),
+ IONIC_LIF_STAT_DESC(xdp_redirect),
+ IONIC_LIF_STAT_DESC(xdp_frames),
};
static const struct ionic_stat_desc ionic_port_stats_desc[] = {
@@ -135,6 +141,7 @@ static const struct ionic_stat_desc ionic_tx_stats_desc[] = {
IONIC_TX_STAT_DESC(csum_none),
IONIC_TX_STAT_DESC(csum),
IONIC_TX_STAT_DESC(vlan_inserted),
+ IONIC_TX_STAT_DESC(xdp_frames),
};
static const struct ionic_stat_desc ionic_rx_stats_desc[] = {
@@ -149,6 +156,11 @@ static const struct ionic_stat_desc ionic_rx_stats_desc[] = {
IONIC_RX_STAT_DESC(hwstamp_invalid),
IONIC_RX_STAT_DESC(dropped),
IONIC_RX_STAT_DESC(vlan_stripped),
+ IONIC_RX_STAT_DESC(xdp_drop),
+ IONIC_RX_STAT_DESC(xdp_aborted),
+ IONIC_RX_STAT_DESC(xdp_pass),
+ IONIC_RX_STAT_DESC(xdp_tx),
+ IONIC_RX_STAT_DESC(xdp_redirect),
};
#define IONIC_NUM_LIF_STATS ARRAY_SIZE(ionic_lif_stats_desc)
@@ -171,6 +183,7 @@ static void ionic_add_lif_txq_stats(struct ionic_lif *lif, int q_num,
stats->tx_csum += txstats->csum;
stats->tx_hwstamp_valid += txstats->hwstamp_valid;
stats->tx_hwstamp_invalid += txstats->hwstamp_invalid;
+ stats->xdp_frames += txstats->xdp_frames;
}
static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num,
@@ -185,6 +198,11 @@ static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num,
stats->rx_csum_error += rxstats->csum_error;
stats->rx_hwstamp_valid += rxstats->hwstamp_valid;
stats->rx_hwstamp_invalid += rxstats->hwstamp_invalid;
+ stats->xdp_drop += rxstats->xdp_drop;
+ stats->xdp_aborted += rxstats->xdp_aborted;
+ stats->xdp_pass += rxstats->xdp_pass;
+ stats->xdp_tx += rxstats->xdp_tx;
+ stats->xdp_redirect += rxstats->xdp_redirect;
}
static void ionic_get_lif_stats(struct ionic_lif *lif,
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 6f4776759863..5dba6d2d633c 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -5,27 +5,40 @@
#include <linux/ipv6.h>
#include <linux/if_vlan.h>
#include <net/ip6_checksum.h>
+#include <net/netdev_queues.h>
#include "ionic.h"
#include "ionic_lif.h"
#include "ionic_txrx.h"
-static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell,
- ionic_desc_cb cb_func, void *cb_arg)
+static dma_addr_t ionic_tx_map_single(struct ionic_queue *q,
+ void *data, size_t len);
+
+static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q,
+ const skb_frag_t *frag,
+ size_t offset, size_t len);
+
+static void ionic_tx_desc_unmap_bufs(struct ionic_queue *q,
+ struct ionic_tx_desc_info *desc_info);
+
+static void ionic_tx_clean(struct ionic_queue *q,
+ struct ionic_tx_desc_info *desc_info,
+ struct ionic_txq_comp *comp);
+
+static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell)
{
- ionic_q_post(q, ring_dbell, cb_func, cb_arg);
+ ionic_q_post(q, ring_dbell);
}
-static inline void ionic_rxq_post(struct ionic_queue *q, bool ring_dbell,
- ionic_desc_cb cb_func, void *cb_arg)
+static inline void ionic_rxq_post(struct ionic_queue *q, bool ring_dbell)
{
- ionic_q_post(q, ring_dbell, cb_func, cb_arg);
+ ionic_q_post(q, ring_dbell);
}
bool ionic_txq_poke_doorbell(struct ionic_queue *q)
{
- unsigned long now, then, dif;
struct netdev_queue *netdev_txq;
+ unsigned long now, then, dif;
struct net_device *netdev;
netdev = q->lif->netdev;
@@ -83,46 +96,61 @@ bool ionic_rxq_poke_doorbell(struct ionic_queue *q)
return true;
}
-static inline struct netdev_queue *q_to_ndq(struct ionic_queue *q)
+static inline struct ionic_txq_sg_elem *ionic_tx_sg_elems(struct ionic_queue *q)
+{
+ if (likely(q->sg_desc_size == sizeof(struct ionic_txq_sg_desc_v1)))
+ return q->txq_sgl_v1[q->head_idx].elems;
+ else
+ return q->txq_sgl[q->head_idx].elems;
+}
+
+static inline struct netdev_queue *q_to_ndq(struct net_device *netdev,
+ struct ionic_queue *q)
{
- return netdev_get_tx_queue(q->lif->netdev, q->index);
+ return netdev_get_tx_queue(netdev, q->index);
+}
+
+static void *ionic_rx_buf_va(struct ionic_buf_info *buf_info)
+{
+ return page_address(buf_info->page) + buf_info->page_offset;
+}
+
+static dma_addr_t ionic_rx_buf_pa(struct ionic_buf_info *buf_info)
+{
+ return buf_info->dma_addr + buf_info->page_offset;
+}
+
+static unsigned int ionic_rx_buf_size(struct ionic_buf_info *buf_info)
+{
+ return min_t(u32, IONIC_MAX_BUF_LEN, IONIC_PAGE_SIZE - buf_info->page_offset);
}
static int ionic_rx_page_alloc(struct ionic_queue *q,
struct ionic_buf_info *buf_info)
{
- struct net_device *netdev = q->lif->netdev;
- struct ionic_rx_stats *stats;
- struct device *dev;
+ struct device *dev = q->dev;
+ dma_addr_t dma_addr;
struct page *page;
- dev = q->dev;
- stats = q_to_rx_stats(q);
-
- if (unlikely(!buf_info)) {
- net_err_ratelimited("%s: %s invalid buf_info in alloc\n",
- netdev->name, q->name);
- return -EINVAL;
- }
-
page = alloc_pages(IONIC_PAGE_GFP_MASK, 0);
if (unlikely(!page)) {
net_err_ratelimited("%s: %s page alloc failed\n",
- netdev->name, q->name);
- stats->alloc_err++;
+ dev_name(dev), q->name);
+ q_to_rx_stats(q)->alloc_err++;
return -ENOMEM;
}
- buf_info->dma_addr = dma_map_page(dev, page, 0,
- IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(dev, buf_info->dma_addr))) {
+ dma_addr = dma_map_page(dev, page, 0,
+ IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(dev, dma_addr))) {
__free_pages(page, 0);
net_err_ratelimited("%s: %s dma map failed\n",
- netdev->name, q->name);
- stats->dma_map_err++;
+ dev_name(dev), q->name);
+ q_to_rx_stats(q)->dma_map_err++;
return -EIO;
}
+ buf_info->dma_addr = dma_addr;
buf_info->page = page;
buf_info->page_offset = 0;
@@ -132,12 +160,11 @@ static int ionic_rx_page_alloc(struct ionic_queue *q,
static void ionic_rx_page_free(struct ionic_queue *q,
struct ionic_buf_info *buf_info)
{
- struct net_device *netdev = q->lif->netdev;
struct device *dev = q->dev;
if (unlikely(!buf_info)) {
net_err_ratelimited("%s: %s invalid buf_info in free\n",
- netdev->name, q->name);
+ dev_name(dev), q->name);
return;
}
@@ -150,7 +177,7 @@ static void ionic_rx_page_free(struct ionic_queue *q,
}
static bool ionic_rx_buf_recycle(struct ionic_queue *q,
- struct ionic_buf_info *buf_info, u32 used)
+ struct ionic_buf_info *buf_info, u32 len)
{
u32 size;
@@ -162,7 +189,7 @@ static bool ionic_rx_buf_recycle(struct ionic_queue *q,
if (page_to_nid(buf_info->page) != numa_mem_id())
return false;
- size = ALIGN(used, IONIC_PAGE_SPLIT_SZ);
+ size = ALIGN(len, q->xdp_rxq_info ? IONIC_PAGE_SIZE : IONIC_PAGE_SPLIT_SZ);
buf_info->page_offset += size;
if (buf_info->page_offset >= IONIC_PAGE_SIZE)
return false;
@@ -172,88 +199,96 @@ static bool ionic_rx_buf_recycle(struct ionic_queue *q,
return true;
}
-static struct sk_buff *ionic_rx_frags(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_rxq_comp *comp)
+static void ionic_rx_add_skb_frag(struct ionic_queue *q,
+ struct sk_buff *skb,
+ struct ionic_buf_info *buf_info,
+ u32 off, u32 len,
+ bool synced)
+{
+ if (!synced)
+ dma_sync_single_range_for_cpu(q->dev, ionic_rx_buf_pa(buf_info),
+ off, len, DMA_FROM_DEVICE);
+
+ skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+ buf_info->page, buf_info->page_offset + off,
+ len,
+ IONIC_PAGE_SIZE);
+
+ if (!ionic_rx_buf_recycle(q, buf_info, len)) {
+ dma_unmap_page(q->dev, buf_info->dma_addr,
+ IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
+ buf_info->page = NULL;
+ }
+}
+
+static struct sk_buff *ionic_rx_build_skb(struct ionic_queue *q,
+ struct ionic_rx_desc_info *desc_info,
+ unsigned int headroom,
+ unsigned int len,
+ unsigned int num_sg_elems,
+ bool synced)
{
- struct net_device *netdev = q->lif->netdev;
struct ionic_buf_info *buf_info;
- struct ionic_rx_stats *stats;
- struct device *dev = q->dev;
struct sk_buff *skb;
unsigned int i;
u16 frag_len;
- u16 len;
-
- stats = q_to_rx_stats(q);
buf_info = &desc_info->bufs[0];
- len = le16_to_cpu(comp->len);
-
prefetchw(buf_info->page);
skb = napi_get_frags(&q_to_qcq(q)->napi);
if (unlikely(!skb)) {
net_warn_ratelimited("%s: SKB alloc failed on %s!\n",
- netdev->name, q->name);
- stats->alloc_err++;
+ dev_name(q->dev), q->name);
+ q_to_rx_stats(q)->alloc_err++;
return NULL;
}
- i = comp->num_sg_elems + 1;
- do {
- if (unlikely(!buf_info->page)) {
- dev_kfree_skb(skb);
- return NULL;
- }
-
- frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN,
- IONIC_PAGE_SIZE - buf_info->page_offset));
- len -= frag_len;
-
- dma_sync_single_for_cpu(dev,
- buf_info->dma_addr + buf_info->page_offset,
- frag_len, DMA_FROM_DEVICE);
-
- skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
- buf_info->page, buf_info->page_offset, frag_len,
- IONIC_PAGE_SIZE);
-
- if (!ionic_rx_buf_recycle(q, buf_info, frag_len)) {
- dma_unmap_page(dev, buf_info->dma_addr,
- IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
- buf_info->page = NULL;
- }
+ if (headroom)
+ frag_len = min_t(u16, len,
+ IONIC_XDP_MAX_LINEAR_MTU + VLAN_ETH_HLEN);
+ else
+ frag_len = min_t(u16, len, ionic_rx_buf_size(buf_info));
- buf_info++;
+ if (unlikely(!buf_info->page))
+ goto err_bad_buf_page;
+ ionic_rx_add_skb_frag(q, skb, buf_info, headroom, frag_len, synced);
+ len -= frag_len;
+ buf_info++;
- i--;
- } while (i > 0);
+ for (i = 0; i < num_sg_elems; i++, buf_info++) {
+ if (unlikely(!buf_info->page))
+ goto err_bad_buf_page;
+ frag_len = min_t(u16, len, ionic_rx_buf_size(buf_info));
+ ionic_rx_add_skb_frag(q, skb, buf_info, 0, frag_len, synced);
+ len -= frag_len;
+ }
return skb;
+
+err_bad_buf_page:
+ dev_kfree_skb(skb);
+ return NULL;
}
-static struct sk_buff *ionic_rx_copybreak(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_rxq_comp *comp)
+static struct sk_buff *ionic_rx_copybreak(struct net_device *netdev,
+ struct ionic_queue *q,
+ struct ionic_rx_desc_info *desc_info,
+ unsigned int headroom,
+ unsigned int len,
+ bool synced)
{
- struct net_device *netdev = q->lif->netdev;
struct ionic_buf_info *buf_info;
- struct ionic_rx_stats *stats;
struct device *dev = q->dev;
struct sk_buff *skb;
- u16 len;
-
- stats = q_to_rx_stats(q);
buf_info = &desc_info->bufs[0];
- len = le16_to_cpu(comp->len);
skb = napi_alloc_skb(&q_to_qcq(q)->napi, len);
if (unlikely(!skb)) {
net_warn_ratelimited("%s: SKB alloc failed on %s!\n",
- netdev->name, q->name);
- stats->alloc_err++;
+ dev_name(dev), q->name);
+ q_to_rx_stats(q)->alloc_err++;
return NULL;
}
@@ -262,30 +297,343 @@ static struct sk_buff *ionic_rx_copybreak(struct ionic_queue *q,
return NULL;
}
- dma_sync_single_for_cpu(dev, buf_info->dma_addr + buf_info->page_offset,
- len, DMA_FROM_DEVICE);
- skb_copy_to_linear_data(skb, page_address(buf_info->page) + buf_info->page_offset, len);
- dma_sync_single_for_device(dev, buf_info->dma_addr + buf_info->page_offset,
- len, DMA_FROM_DEVICE);
+ if (!synced)
+ dma_sync_single_range_for_cpu(dev, ionic_rx_buf_pa(buf_info),
+ headroom, len, DMA_FROM_DEVICE);
+ skb_copy_to_linear_data(skb, ionic_rx_buf_va(buf_info) + headroom, len);
+ dma_sync_single_range_for_device(dev, ionic_rx_buf_pa(buf_info),
+ headroom, len, DMA_FROM_DEVICE);
skb_put(skb, len);
- skb->protocol = eth_type_trans(skb, q->lif->netdev);
+ skb->protocol = eth_type_trans(skb, netdev);
return skb;
}
+static void ionic_xdp_tx_desc_clean(struct ionic_queue *q,
+ struct ionic_tx_desc_info *desc_info)
+{
+ unsigned int nbufs = desc_info->nbufs;
+ struct ionic_buf_info *buf_info;
+ struct device *dev = q->dev;
+ int i;
+
+ if (!nbufs)
+ return;
+
+ buf_info = desc_info->bufs;
+ dma_unmap_single(dev, buf_info->dma_addr,
+ buf_info->len, DMA_TO_DEVICE);
+ if (desc_info->act == XDP_TX)
+ __free_pages(buf_info->page, 0);
+ buf_info->page = NULL;
+
+ buf_info++;
+ for (i = 1; i < nbufs + 1 && buf_info->page; i++, buf_info++) {
+ dma_unmap_page(dev, buf_info->dma_addr,
+ buf_info->len, DMA_TO_DEVICE);
+ if (desc_info->act == XDP_TX)
+ __free_pages(buf_info->page, 0);
+ buf_info->page = NULL;
+ }
+
+ if (desc_info->act == XDP_REDIRECT)
+ xdp_return_frame(desc_info->xdpf);
+
+ desc_info->nbufs = 0;
+ desc_info->xdpf = NULL;
+ desc_info->act = 0;
+}
+
+static int ionic_xdp_post_frame(struct ionic_queue *q, struct xdp_frame *frame,
+ enum xdp_action act, struct page *page, int off,
+ bool ring_doorbell)
+{
+ struct ionic_tx_desc_info *desc_info;
+ struct ionic_buf_info *buf_info;
+ struct ionic_tx_stats *stats;
+ struct ionic_txq_desc *desc;
+ size_t len = frame->len;
+ dma_addr_t dma_addr;
+ u64 cmd;
+
+ desc_info = &q->tx_info[q->head_idx];
+ desc = &q->txq[q->head_idx];
+ buf_info = desc_info->bufs;
+ stats = q_to_tx_stats(q);
+
+ dma_addr = ionic_tx_map_single(q, frame->data, len);
+ if (!dma_addr)
+ return -EIO;
+ buf_info->dma_addr = dma_addr;
+ buf_info->len = len;
+ buf_info->page = page;
+ buf_info->page_offset = off;
+
+ desc_info->nbufs = 1;
+ desc_info->xdpf = frame;
+ desc_info->act = act;
+
+ if (xdp_frame_has_frags(frame)) {
+ struct ionic_txq_sg_elem *elem;
+ struct skb_shared_info *sinfo;
+ struct ionic_buf_info *bi;
+ skb_frag_t *frag;
+ int i;
+
+ bi = &buf_info[1];
+ sinfo = xdp_get_shared_info_from_frame(frame);
+ frag = sinfo->frags;
+ elem = ionic_tx_sg_elems(q);
+ for (i = 0; i < sinfo->nr_frags; i++, frag++, bi++) {
+ dma_addr = ionic_tx_map_frag(q, frag, 0, skb_frag_size(frag));
+ if (!dma_addr) {
+ ionic_tx_desc_unmap_bufs(q, desc_info);
+ return -EIO;
+ }
+ bi->dma_addr = dma_addr;
+ bi->len = skb_frag_size(frag);
+ bi->page = skb_frag_page(frag);
+
+ elem->addr = cpu_to_le64(bi->dma_addr);
+ elem->len = cpu_to_le16(bi->len);
+ elem++;
+
+ desc_info->nbufs++;
+ }
+ }
+
+ cmd = encode_txq_desc_cmd(IONIC_TXQ_DESC_OPCODE_CSUM_NONE,
+ 0, (desc_info->nbufs - 1), buf_info->dma_addr);
+ desc->cmd = cpu_to_le64(cmd);
+ desc->len = cpu_to_le16(len);
+ desc->csum_start = 0;
+ desc->csum_offset = 0;
+
+ stats->xdp_frames++;
+ stats->pkts++;
+ stats->bytes += len;
+
+ ionic_txq_post(q, ring_doorbell);
+
+ return 0;
+}
+
+int ionic_xdp_xmit(struct net_device *netdev, int n,
+ struct xdp_frame **xdp_frames, u32 flags)
+{
+ struct ionic_lif *lif = netdev_priv(netdev);
+ struct ionic_queue *txq;
+ struct netdev_queue *nq;
+ int nxmit;
+ int space;
+ int cpu;
+ int qi;
+
+ if (unlikely(!test_bit(IONIC_LIF_F_UP, lif->state)))
+ return -ENETDOWN;
+
+ if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+ return -EINVAL;
+
+ /* AdminQ is assumed on cpu 0, while we attempt to affinitize the
+ * TxRx queue pairs 0..n-1 on cpus 1..n. We try to keep with that
+ * affinitization here, but of course irqbalance and friends might
+ * have juggled things anyway, so we have to check for the 0 case.
+ */
+ cpu = smp_processor_id();
+ qi = cpu ? (cpu - 1) % lif->nxqs : cpu;
+
+ txq = &lif->txqcqs[qi]->q;
+ nq = netdev_get_tx_queue(netdev, txq->index);
+ __netif_tx_lock(nq, cpu);
+ txq_trans_cond_update(nq);
+
+ if (netif_tx_queue_stopped(nq) ||
+ !netif_txq_maybe_stop(q_to_ndq(netdev, txq),
+ ionic_q_space_avail(txq),
+ 1, 1)) {
+ __netif_tx_unlock(nq);
+ return -EIO;
+ }
+
+ space = min_t(int, n, ionic_q_space_avail(txq));
+ for (nxmit = 0; nxmit < space ; nxmit++) {
+ if (ionic_xdp_post_frame(txq, xdp_frames[nxmit],
+ XDP_REDIRECT,
+ virt_to_page(xdp_frames[nxmit]->data),
+ 0, false)) {
+ nxmit--;
+ break;
+ }
+ }
+
+ if (flags & XDP_XMIT_FLUSH)
+ ionic_dbell_ring(lif->kern_dbpage, txq->hw_type,
+ txq->dbval | txq->head_idx);
+
+ netif_txq_maybe_stop(q_to_ndq(netdev, txq),
+ ionic_q_space_avail(txq),
+ 4, 4);
+ __netif_tx_unlock(nq);
+
+ return nxmit;
+}
+
+static bool ionic_run_xdp(struct ionic_rx_stats *stats,
+ struct net_device *netdev,
+ struct bpf_prog *xdp_prog,
+ struct ionic_queue *rxq,
+ struct ionic_buf_info *buf_info,
+ int len)
+{
+ u32 xdp_action = XDP_ABORTED;
+ struct xdp_buff xdp_buf;
+ struct ionic_queue *txq;
+ struct netdev_queue *nq;
+ struct xdp_frame *xdpf;
+ int remain_len;
+ int frag_len;
+ int err = 0;
+
+ xdp_init_buff(&xdp_buf, IONIC_PAGE_SIZE, rxq->xdp_rxq_info);
+ frag_len = min_t(u16, len, IONIC_XDP_MAX_LINEAR_MTU + VLAN_ETH_HLEN);
+ xdp_prepare_buff(&xdp_buf, ionic_rx_buf_va(buf_info),
+ XDP_PACKET_HEADROOM, frag_len, false);
+
+ dma_sync_single_range_for_cpu(rxq->dev, ionic_rx_buf_pa(buf_info),
+ XDP_PACKET_HEADROOM, len,
+ DMA_FROM_DEVICE);
+
+ prefetchw(&xdp_buf.data_hard_start);
+
+ /* We limit MTU size to one buffer if !xdp_has_frags, so
+ * if the recv len is bigger than one buffer
+ * then we know we have frag info to gather
+ */
+ remain_len = len - frag_len;
+ if (remain_len) {
+ struct skb_shared_info *sinfo;
+ struct ionic_buf_info *bi;
+ skb_frag_t *frag;
+
+ bi = buf_info;
+ sinfo = xdp_get_shared_info_from_buff(&xdp_buf);
+ sinfo->nr_frags = 0;
+ sinfo->xdp_frags_size = 0;
+ xdp_buff_set_frags_flag(&xdp_buf);
+
+ do {
+ if (unlikely(sinfo->nr_frags >= MAX_SKB_FRAGS)) {
+ err = -ENOSPC;
+ goto out_xdp_abort;
+ }
+
+ frag = &sinfo->frags[sinfo->nr_frags];
+ sinfo->nr_frags++;
+ bi++;
+ frag_len = min_t(u16, remain_len, ionic_rx_buf_size(bi));
+ dma_sync_single_range_for_cpu(rxq->dev, ionic_rx_buf_pa(bi),
+ 0, frag_len, DMA_FROM_DEVICE);
+ skb_frag_fill_page_desc(frag, bi->page, 0, frag_len);
+ sinfo->xdp_frags_size += frag_len;
+ remain_len -= frag_len;
+
+ if (page_is_pfmemalloc(bi->page))
+ xdp_buff_set_frag_pfmemalloc(&xdp_buf);
+ } while (remain_len > 0);
+ }
+
+ xdp_action = bpf_prog_run_xdp(xdp_prog, &xdp_buf);
+
+ switch (xdp_action) {
+ case XDP_PASS:
+ stats->xdp_pass++;
+ return false; /* false = we didn't consume the packet */
+
+ case XDP_DROP:
+ ionic_rx_page_free(rxq, buf_info);
+ stats->xdp_drop++;
+ break;
+
+ case XDP_TX:
+ xdpf = xdp_convert_buff_to_frame(&xdp_buf);
+ if (!xdpf)
+ goto out_xdp_abort;
+
+ txq = rxq->partner;
+ nq = netdev_get_tx_queue(netdev, txq->index);
+ __netif_tx_lock(nq, smp_processor_id());
+ txq_trans_cond_update(nq);
+
+ if (netif_tx_queue_stopped(nq) ||
+ !netif_txq_maybe_stop(q_to_ndq(netdev, txq),
+ ionic_q_space_avail(txq),
+ 1, 1)) {
+ __netif_tx_unlock(nq);
+ goto out_xdp_abort;
+ }
+
+ dma_unmap_page(rxq->dev, buf_info->dma_addr,
+ IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
+
+ err = ionic_xdp_post_frame(txq, xdpf, XDP_TX,
+ buf_info->page,
+ buf_info->page_offset,
+ true);
+ __netif_tx_unlock(nq);
+ if (err) {
+ netdev_dbg(netdev, "tx ionic_xdp_post_frame err %d\n", err);
+ goto out_xdp_abort;
+ }
+ stats->xdp_tx++;
+
+ /* the Tx completion will free the buffers */
+ break;
+
+ case XDP_REDIRECT:
+ /* unmap the pages before handing them to a different device */
+ dma_unmap_page(rxq->dev, buf_info->dma_addr,
+ IONIC_PAGE_SIZE, DMA_FROM_DEVICE);
+
+ err = xdp_do_redirect(netdev, &xdp_buf, xdp_prog);
+ if (err) {
+ netdev_dbg(netdev, "xdp_do_redirect err %d\n", err);
+ goto out_xdp_abort;
+ }
+ buf_info->page = NULL;
+ rxq->xdp_flush = true;
+ stats->xdp_redirect++;
+ break;
+
+ case XDP_ABORTED:
+ default:
+ goto out_xdp_abort;
+ }
+
+ return true;
+
+out_xdp_abort:
+ trace_xdp_exception(netdev, xdp_prog, xdp_action);
+ ionic_rx_page_free(rxq, buf_info);
+ stats->xdp_aborted++;
+
+ return true;
+}
+
static void ionic_rx_clean(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_cq_info *cq_info,
- void *cb_arg)
+ struct ionic_rx_desc_info *desc_info,
+ struct ionic_rxq_comp *comp)
{
struct net_device *netdev = q->lif->netdev;
struct ionic_qcq *qcq = q_to_qcq(q);
struct ionic_rx_stats *stats;
- struct ionic_rxq_comp *comp;
+ struct bpf_prog *xdp_prog;
+ unsigned int headroom;
struct sk_buff *skb;
-
- comp = cq_info->cq_desc + qcq->cq.desc_size - sizeof(*comp);
+ bool synced = false;
+ bool use_copybreak;
+ u16 len;
stats = q_to_rx_stats(q);
@@ -294,13 +642,25 @@ static void ionic_rx_clean(struct ionic_queue *q,
return;
}
+ len = le16_to_cpu(comp->len);
stats->pkts++;
- stats->bytes += le16_to_cpu(comp->len);
+ stats->bytes += len;
+
+ xdp_prog = READ_ONCE(q->lif->xdp_prog);
+ if (xdp_prog) {
+ if (ionic_run_xdp(stats, netdev, xdp_prog, q, desc_info->bufs, len))
+ return;
+ synced = true;
+ }
- if (le16_to_cpu(comp->len) <= q->lif->rx_copybreak)
- skb = ionic_rx_copybreak(q, desc_info, comp);
+ headroom = q->xdp_rxq_info ? XDP_PACKET_HEADROOM : 0;
+ use_copybreak = len <= q->lif->rx_copybreak;
+ if (use_copybreak)
+ skb = ionic_rx_copybreak(netdev, q, desc_info,
+ headroom, len, synced);
else
- skb = ionic_rx_frags(q, desc_info, comp);
+ skb = ionic_rx_build_skb(q, desc_info, headroom, len,
+ comp->num_sg_elems, synced);
if (unlikely(!skb)) {
stats->dropped++;
@@ -352,7 +712,7 @@ static void ionic_rx_clean(struct ionic_queue *q,
u64 hwstamp;
cq_desc_hwstamp =
- cq_info->cq_desc +
+ (void *)comp +
qcq->cq.desc_size -
sizeof(struct ionic_rxq_comp) -
IONIC_HWSTAMP_CQ_NEGOFFSET;
@@ -367,19 +727,19 @@ static void ionic_rx_clean(struct ionic_queue *q,
}
}
- if (le16_to_cpu(comp->len) <= q->lif->rx_copybreak)
+ if (use_copybreak)
napi_gro_receive(&qcq->napi, skb);
else
napi_gro_frags(&qcq->napi);
}
-bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
+bool ionic_rx_service(struct ionic_cq *cq)
{
+ struct ionic_rx_desc_info *desc_info;
struct ionic_queue *q = cq->bound_q;
- struct ionic_desc_info *desc_info;
struct ionic_rxq_comp *comp;
- comp = cq_info->cq_desc + cq->desc_size - sizeof(*comp);
+ comp = &((struct ionic_rxq_comp *)cq->base)[cq->tail_idx];
if (!color_match(comp->pkt_type_color, cq->done_color))
return false;
@@ -391,31 +751,29 @@ bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
if (q->tail_idx != le16_to_cpu(comp->comp_index))
return false;
- desc_info = &q->info[q->tail_idx];
+ desc_info = &q->rx_info[q->tail_idx];
q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
/* clean the related q entry, only one per qc completion */
- ionic_rx_clean(q, desc_info, cq_info, desc_info->cb_arg);
-
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
+ ionic_rx_clean(q, desc_info, comp);
return true;
}
static inline void ionic_write_cmb_desc(struct ionic_queue *q,
- void __iomem *cmb_desc,
void *desc)
{
- if (q_to_qcq(q)->flags & IONIC_QCQ_F_CMB_RINGS)
- memcpy_toio(cmb_desc, desc, q->desc_size);
+ /* Since Rx and Tx descriptors are the same size, we can
+ * save an instruction or two and skip the qtype check.
+ */
+ if (unlikely(q_to_qcq(q)->flags & IONIC_QCQ_F_CMB_RINGS))
+ memcpy_toio(&q->cmb_txq[q->head_idx], desc, sizeof(q->cmb_txq[0]));
}
void ionic_rx_fill(struct ionic_queue *q)
{
struct net_device *netdev = q->lif->netdev;
- struct ionic_desc_info *desc_info;
- struct ionic_rxq_sg_desc *sg_desc;
+ struct ionic_rx_desc_info *desc_info;
struct ionic_rxq_sg_elem *sg_elem;
struct ionic_buf_info *buf_info;
unsigned int fill_threshold;
@@ -424,8 +782,9 @@ void ionic_rx_fill(struct ionic_queue *q)
unsigned int frag_len;
unsigned int nfrags;
unsigned int n_fill;
- unsigned int i, j;
unsigned int len;
+ unsigned int i;
+ unsigned int j;
n_fill = ionic_q_space_avail(q);
@@ -434,13 +793,16 @@ void ionic_rx_fill(struct ionic_queue *q)
if (n_fill < fill_threshold)
return;
- len = netdev->mtu + ETH_HLEN + VLAN_HLEN;
+ len = netdev->mtu + VLAN_ETH_HLEN;
for (i = n_fill; i; i--) {
+ unsigned int headroom;
+ unsigned int buf_len;
+
nfrags = 0;
remain_len = len;
- desc_info = &q->info[q->head_idx];
- desc = desc_info->desc;
+ desc = &q->rxq[q->head_idx];
+ desc_info = &q->rx_info[q->head_idx];
buf_info = &desc_info->bufs[0];
if (!buf_info->page) { /* alloc a new buffer? */
@@ -451,19 +813,26 @@ void ionic_rx_fill(struct ionic_queue *q)
}
}
- /* fill main descriptor - buf[0] */
- desc->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset);
- frag_len = min_t(u16, len, min_t(u32, IONIC_MAX_BUF_LEN,
- IONIC_PAGE_SIZE - buf_info->page_offset));
+ /* fill main descriptor - buf[0]
+ * XDP uses space in the first buffer, so account for
+ * head room, tail room, and ip header in the first frag size.
+ */
+ headroom = q->xdp_rxq_info ? XDP_PACKET_HEADROOM : 0;
+ if (q->xdp_rxq_info)
+ buf_len = IONIC_XDP_MAX_LINEAR_MTU + VLAN_ETH_HLEN;
+ else
+ buf_len = ionic_rx_buf_size(buf_info);
+ frag_len = min_t(u16, len, buf_len);
+
+ desc->addr = cpu_to_le64(ionic_rx_buf_pa(buf_info) + headroom);
desc->len = cpu_to_le16(frag_len);
remain_len -= frag_len;
buf_info++;
nfrags++;
/* fill sg descriptors - buf[1..n] */
- sg_desc = desc_info->sg_desc;
- for (j = 0; remain_len > 0 && j < q->max_sg_elems; j++) {
- sg_elem = &sg_desc->elems[j];
+ sg_elem = q->rxq_sgl[q->head_idx].elems;
+ for (j = 0; remain_len > 0 && j < q->max_sg_elems; j++, sg_elem++) {
if (!buf_info->page) { /* alloc a new sg buffer? */
if (unlikely(ionic_rx_page_alloc(q, buf_info))) {
sg_elem->addr = 0;
@@ -472,10 +841,8 @@ void ionic_rx_fill(struct ionic_queue *q)
}
}
- sg_elem->addr = cpu_to_le64(buf_info->dma_addr + buf_info->page_offset);
- frag_len = min_t(u16, remain_len, min_t(u32, IONIC_MAX_BUF_LEN,
- IONIC_PAGE_SIZE -
- buf_info->page_offset));
+ sg_elem->addr = cpu_to_le64(ionic_rx_buf_pa(buf_info));
+ frag_len = min_t(u16, remain_len, ionic_rx_buf_size(buf_info));
sg_elem->len = cpu_to_le16(frag_len);
remain_len -= frag_len;
buf_info++;
@@ -483,18 +850,16 @@ void ionic_rx_fill(struct ionic_queue *q)
}
/* clear end sg element as a sentinel */
- if (j < q->max_sg_elems) {
- sg_elem = &sg_desc->elems[j];
+ if (j < q->max_sg_elems)
memset(sg_elem, 0, sizeof(*sg_elem));
- }
desc->opcode = (nfrags > 1) ? IONIC_RXQ_DESC_OPCODE_SG :
IONIC_RXQ_DESC_OPCODE_SIMPLE;
desc_info->nbufs = nfrags;
- ionic_write_cmb_desc(q, desc_info->cmb_desc, desc);
+ ionic_write_cmb_desc(q, desc);
- ionic_rxq_post(q, false, ionic_rx_clean, NULL);
+ ionic_rxq_post(q, false);
}
ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
@@ -509,21 +874,19 @@ void ionic_rx_fill(struct ionic_queue *q)
void ionic_rx_empty(struct ionic_queue *q)
{
- struct ionic_desc_info *desc_info;
+ struct ionic_rx_desc_info *desc_info;
struct ionic_buf_info *buf_info;
unsigned int i, j;
for (i = 0; i < q->num_descs; i++) {
- desc_info = &q->info[i];
- for (j = 0; j < IONIC_RX_MAX_SG_ELEMS + 1; j++) {
+ desc_info = &q->rx_info[i];
+ for (j = 0; j < ARRAY_SIZE(desc_info->bufs); j++) {
buf_info = &desc_info->bufs[j];
if (buf_info->page)
ionic_rx_page_free(q, buf_info);
}
desc_info->nbufs = 0;
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
}
q->head_idx = 0;
@@ -568,16 +931,10 @@ int ionic_tx_napi(struct napi_struct *napi, int budget)
{
struct ionic_qcq *qcq = napi_to_qcq(napi);
struct ionic_cq *cq = napi_to_cq(napi);
- struct ionic_dev *idev;
- struct ionic_lif *lif;
u32 work_done = 0;
u32 flags = 0;
- lif = cq->bound_q->lif;
- idev = &lif->ionic->idev;
-
- work_done = ionic_cq_service(cq, budget,
- ionic_tx_service, NULL, NULL);
+ work_done = ionic_tx_cq_service(cq, budget);
if (unlikely(!budget))
return budget;
@@ -590,7 +947,7 @@ int ionic_tx_napi(struct napi_struct *napi, int budget)
if (work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
- ionic_intr_credits(idev->intr_ctrl,
+ ionic_intr_credits(cq->idev->intr_ctrl,
cq->bound_intr->index,
work_done, flags);
}
@@ -601,26 +958,30 @@ int ionic_tx_napi(struct napi_struct *napi, int budget)
return work_done;
}
+static void ionic_xdp_do_flush(struct ionic_cq *cq)
+{
+ if (cq->bound_q->xdp_flush) {
+ xdp_do_flush();
+ cq->bound_q->xdp_flush = false;
+ }
+}
+
int ionic_rx_napi(struct napi_struct *napi, int budget)
{
struct ionic_qcq *qcq = napi_to_qcq(napi);
struct ionic_cq *cq = napi_to_cq(napi);
- struct ionic_dev *idev;
- struct ionic_lif *lif;
u32 work_done = 0;
u32 flags = 0;
if (unlikely(!budget))
return budget;
- lif = cq->bound_q->lif;
- idev = &lif->ionic->idev;
-
work_done = ionic_cq_service(cq, budget,
ionic_rx_service, NULL, NULL);
ionic_rx_fill(cq->bound_q);
+ ionic_xdp_do_flush(cq);
if (work_done < budget && napi_complete_done(napi, work_done)) {
ionic_dim_update(qcq, IONIC_LIF_F_RX_DIM_INTR);
flags |= IONIC_INTR_CRED_UNMASK;
@@ -629,7 +990,7 @@ int ionic_rx_napi(struct napi_struct *napi, int budget)
if (work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
- ionic_intr_credits(idev->intr_ctrl,
+ ionic_intr_credits(cq->idev->intr_ctrl,
cq->bound_intr->index,
work_done, flags);
}
@@ -646,7 +1007,6 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
struct ionic_cq *rxcq = napi_to_cq(napi);
unsigned int qi = rxcq->bound_q->index;
struct ionic_qcq *txqcq;
- struct ionic_dev *idev;
struct ionic_lif *lif;
struct ionic_cq *txcq;
bool resched = false;
@@ -655,12 +1015,10 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
u32 flags = 0;
lif = rxcq->bound_q->lif;
- idev = &lif->ionic->idev;
txqcq = lif->txqcqs[qi];
txcq = &lif->txqcqs[qi]->cq;
- tx_work_done = ionic_cq_service(txcq, IONIC_TX_BUDGET_DEFAULT,
- ionic_tx_service, NULL, NULL);
+ tx_work_done = ionic_tx_cq_service(txcq, IONIC_TX_BUDGET_DEFAULT);
if (unlikely(!budget))
return budget;
@@ -670,6 +1028,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
ionic_rx_fill(rxcq->bound_q);
+ ionic_xdp_do_flush(rxcq);
if (rx_work_done < budget && napi_complete_done(napi, rx_work_done)) {
ionic_dim_update(rxqcq, 0);
flags |= IONIC_INTR_CRED_UNMASK;
@@ -678,7 +1037,7 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
if (rx_work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
- ionic_intr_credits(idev->intr_ctrl, rxcq->bound_intr->index,
+ ionic_intr_credits(rxcq->idev->intr_ctrl, rxcq->bound_intr->index,
tx_work_done + rx_work_done, flags);
}
@@ -695,15 +1054,14 @@ int ionic_txrx_napi(struct napi_struct *napi, int budget)
static dma_addr_t ionic_tx_map_single(struct ionic_queue *q,
void *data, size_t len)
{
- struct ionic_tx_stats *stats = q_to_tx_stats(q);
struct device *dev = q->dev;
dma_addr_t dma_addr;
dma_addr = dma_map_single(dev, data, len, DMA_TO_DEVICE);
if (dma_mapping_error(dev, dma_addr)) {
net_warn_ratelimited("%s: DMA single map failed on %s!\n",
- q->lif->netdev->name, q->name);
- stats->dma_map_err++;
+ dev_name(dev), q->name);
+ q_to_tx_stats(q)->dma_map_err++;
return 0;
}
return dma_addr;
@@ -713,24 +1071,23 @@ static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q,
const skb_frag_t *frag,
size_t offset, size_t len)
{
- struct ionic_tx_stats *stats = q_to_tx_stats(q);
struct device *dev = q->dev;
dma_addr_t dma_addr;
dma_addr = skb_frag_dma_map(dev, frag, offset, len, DMA_TO_DEVICE);
if (dma_mapping_error(dev, dma_addr)) {
net_warn_ratelimited("%s: DMA frag map failed on %s!\n",
- q->lif->netdev->name, q->name);
- stats->dma_map_err++;
+ dev_name(dev), q->name);
+ q_to_tx_stats(q)->dma_map_err++;
+ return 0;
}
return dma_addr;
}
static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb,
- struct ionic_desc_info *desc_info)
+ struct ionic_tx_desc_info *desc_info)
{
struct ionic_buf_info *buf_info = desc_info->bufs;
- struct ionic_tx_stats *stats = q_to_tx_stats(q);
struct device *dev = q->dev;
dma_addr_t dma_addr;
unsigned int nfrags;
@@ -738,10 +1095,8 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb,
int frag_idx;
dma_addr = ionic_tx_map_single(q, skb->data, skb_headlen(skb));
- if (dma_mapping_error(dev, dma_addr)) {
- stats->dma_map_err++;
+ if (!dma_addr)
return -EIO;
- }
buf_info->dma_addr = dma_addr;
buf_info->len = skb_headlen(skb);
buf_info++;
@@ -750,10 +1105,8 @@ static int ionic_tx_map_skb(struct ionic_queue *q, struct sk_buff *skb,
nfrags = skb_shinfo(skb)->nr_frags;
for (frag_idx = 0; frag_idx < nfrags; frag_idx++, frag++) {
dma_addr = ionic_tx_map_frag(q, frag, 0, skb_frag_size(frag));
- if (dma_mapping_error(dev, dma_addr)) {
- stats->dma_map_err++;
+ if (!dma_addr)
goto dma_fail;
- }
buf_info->dma_addr = dma_addr;
buf_info->len = skb_frag_size(frag);
buf_info++;
@@ -771,12 +1124,13 @@ dma_fail:
dma_unmap_page(dev, buf_info->dma_addr,
buf_info->len, DMA_TO_DEVICE);
}
- dma_unmap_single(dev, buf_info->dma_addr, buf_info->len, DMA_TO_DEVICE);
+ dma_unmap_single(dev, desc_info->bufs[0].dma_addr,
+ desc_info->bufs[0].len, DMA_TO_DEVICE);
return -EIO;
}
static void ionic_tx_desc_unmap_bufs(struct ionic_queue *q,
- struct ionic_desc_info *desc_info)
+ struct ionic_tx_desc_info *desc_info)
{
struct ionic_buf_info *buf_info = desc_info->bufs;
struct device *dev = q->dev;
@@ -785,41 +1139,48 @@ static void ionic_tx_desc_unmap_bufs(struct ionic_queue *q,
if (!desc_info->nbufs)
return;
- dma_unmap_single(dev, (dma_addr_t)buf_info->dma_addr,
+ dma_unmap_single(dev, buf_info->dma_addr,
buf_info->len, DMA_TO_DEVICE);
buf_info++;
for (i = 1; i < desc_info->nbufs; i++, buf_info++)
- dma_unmap_page(dev, (dma_addr_t)buf_info->dma_addr,
+ dma_unmap_page(dev, buf_info->dma_addr,
buf_info->len, DMA_TO_DEVICE);
desc_info->nbufs = 0;
}
static void ionic_tx_clean(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
- struct ionic_cq_info *cq_info,
- void *cb_arg)
+ struct ionic_tx_desc_info *desc_info,
+ struct ionic_txq_comp *comp)
{
struct ionic_tx_stats *stats = q_to_tx_stats(q);
struct ionic_qcq *qcq = q_to_qcq(q);
- struct sk_buff *skb = cb_arg;
- u16 qi;
+ struct sk_buff *skb;
+
+ if (desc_info->xdpf) {
+ ionic_xdp_tx_desc_clean(q->partner, desc_info);
+ stats->clean++;
+
+ if (unlikely(__netif_subqueue_stopped(q->lif->netdev, q->index)))
+ netif_wake_subqueue(q->lif->netdev, q->index);
+
+ return;
+ }
ionic_tx_desc_unmap_bufs(q, desc_info);
+ skb = desc_info->skb;
if (!skb)
return;
- qi = skb_get_queue_mapping(skb);
-
- if (ionic_txq_hwstamp_enabled(q)) {
- if (cq_info) {
+ if (unlikely(ionic_txq_hwstamp_enabled(q))) {
+ if (comp) {
struct skb_shared_hwtstamps hwts = {};
__le64 *cq_desc_hwstamp;
u64 hwstamp;
cq_desc_hwstamp =
- cq_info->cq_desc +
+ (void *)comp +
qcq->cq.desc_size -
sizeof(struct ionic_txq_comp) -
IONIC_HWSTAMP_CQ_NEGOFFSET;
@@ -837,27 +1198,25 @@ static void ionic_tx_clean(struct ionic_queue *q,
stats->hwstamp_invalid++;
}
}
-
- } else if (unlikely(__netif_subqueue_stopped(q->lif->netdev, qi))) {
- netif_wake_subqueue(q->lif->netdev, qi);
}
desc_info->bytes = skb->len;
stats->clean++;
- dev_consume_skb_any(skb);
+ napi_consume_skb(skb, 1);
}
-bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
+static bool ionic_tx_service(struct ionic_cq *cq,
+ unsigned int *total_pkts, unsigned int *total_bytes)
{
+ struct ionic_tx_desc_info *desc_info;
struct ionic_queue *q = cq->bound_q;
- struct ionic_desc_info *desc_info;
struct ionic_txq_comp *comp;
- int bytes = 0;
- int pkts = 0;
+ unsigned int bytes = 0;
+ unsigned int pkts = 0;
u16 index;
- comp = cq_info->cq_desc + cq->desc_size - sizeof(*comp);
+ comp = &((struct ionic_txq_comp *)cq->base)[cq->tail_idx];
if (!color_match(comp->color, cq->done_color))
return false;
@@ -866,59 +1225,90 @@ bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
* several q entries completed for each cq completion
*/
do {
- desc_info = &q->info[q->tail_idx];
+ desc_info = &q->tx_info[q->tail_idx];
desc_info->bytes = 0;
index = q->tail_idx;
q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
- ionic_tx_clean(q, desc_info, cq_info, desc_info->cb_arg);
- if (desc_info->cb_arg) {
+ ionic_tx_clean(q, desc_info, comp);
+ if (desc_info->skb) {
pkts++;
bytes += desc_info->bytes;
+ desc_info->skb = NULL;
}
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
} while (index != le16_to_cpu(comp->comp_index));
- if (pkts && bytes && !ionic_txq_hwstamp_enabled(q))
- netdev_tx_completed_queue(q_to_ndq(q), pkts, bytes);
+ (*total_pkts) += pkts;
+ (*total_bytes) += bytes;
return true;
}
+unsigned int ionic_tx_cq_service(struct ionic_cq *cq, unsigned int work_to_do)
+{
+ unsigned int work_done = 0;
+ unsigned int bytes = 0;
+ unsigned int pkts = 0;
+
+ if (work_to_do == 0)
+ return 0;
+
+ while (ionic_tx_service(cq, &pkts, &bytes)) {
+ if (cq->tail_idx == cq->num_descs - 1)
+ cq->done_color = !cq->done_color;
+ cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1);
+
+ if (++work_done >= work_to_do)
+ break;
+ }
+
+ if (work_done) {
+ struct ionic_queue *q = cq->bound_q;
+
+ if (likely(!ionic_txq_hwstamp_enabled(q)))
+ netif_txq_completed_wake(q_to_ndq(q->lif->netdev, q),
+ pkts, bytes,
+ ionic_q_space_avail(q),
+ IONIC_TSO_DESCS_NEEDED);
+ }
+
+ return work_done;
+}
+
void ionic_tx_flush(struct ionic_cq *cq)
{
- struct ionic_dev *idev = &cq->lif->ionic->idev;
u32 work_done;
- work_done = ionic_cq_service(cq, cq->num_descs,
- ionic_tx_service, NULL, NULL);
+ work_done = ionic_tx_cq_service(cq, cq->num_descs);
if (work_done)
- ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
+ ionic_intr_credits(cq->idev->intr_ctrl, cq->bound_intr->index,
work_done, IONIC_INTR_CRED_RESET_COALESCE);
}
void ionic_tx_empty(struct ionic_queue *q)
{
- struct ionic_desc_info *desc_info;
+ struct ionic_tx_desc_info *desc_info;
int bytes = 0;
int pkts = 0;
/* walk the not completed tx entries, if any */
while (q->head_idx != q->tail_idx) {
- desc_info = &q->info[q->tail_idx];
+ desc_info = &q->tx_info[q->tail_idx];
desc_info->bytes = 0;
q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);
- ionic_tx_clean(q, desc_info, NULL, desc_info->cb_arg);
- if (desc_info->cb_arg) {
+ ionic_tx_clean(q, desc_info, NULL);
+ if (desc_info->skb) {
pkts++;
bytes += desc_info->bytes;
+ desc_info->skb = NULL;
}
- desc_info->cb = NULL;
- desc_info->cb_arg = NULL;
}
- if (pkts && bytes && !ionic_txq_hwstamp_enabled(q))
- netdev_tx_completed_queue(q_to_ndq(q), pkts, bytes);
+ if (likely(!ionic_txq_hwstamp_enabled(q))) {
+ struct netdev_queue *ndq = q_to_ndq(q->lif->netdev, q);
+
+ netdev_tx_completed_queue(ndq, pkts, bytes);
+ netdev_tx_reset_queue(ndq);
+ }
}
static int ionic_tx_tcp_inner_pseudo_csum(struct sk_buff *skb)
@@ -966,8 +1356,8 @@ static int ionic_tx_tcp_pseudo_csum(struct sk_buff *skb)
return 0;
}
-static void ionic_tx_tso_post(struct ionic_queue *q,
- struct ionic_desc_info *desc_info,
+static void ionic_tx_tso_post(struct net_device *netdev, struct ionic_queue *q,
+ struct ionic_tx_desc_info *desc_info,
struct sk_buff *skb,
dma_addr_t addr, u8 nsge, u16 len,
unsigned int hdrlen, unsigned int mss,
@@ -975,7 +1365,7 @@ static void ionic_tx_tso_post(struct ionic_queue *q,
u16 vlan_tci, bool has_vlan,
bool start, bool done)
{
- struct ionic_txq_desc *desc = desc_info->desc;
+ struct ionic_txq_desc *desc = &q->txq[q->head_idx];
u8 flags = 0;
u64 cmd;
@@ -991,22 +1381,23 @@ static void ionic_tx_tso_post(struct ionic_queue *q,
desc->hdr_len = cpu_to_le16(hdrlen);
desc->mss = cpu_to_le16(mss);
- ionic_write_cmb_desc(q, desc_info->cmb_desc, desc);
+ ionic_write_cmb_desc(q, desc);
if (start) {
skb_tx_timestamp(skb);
- if (!ionic_txq_hwstamp_enabled(q))
- netdev_tx_sent_queue(q_to_ndq(q), skb->len);
- ionic_txq_post(q, false, ionic_tx_clean, skb);
+ if (likely(!ionic_txq_hwstamp_enabled(q)))
+ netdev_tx_sent_queue(q_to_ndq(netdev, q), skb->len);
+ ionic_txq_post(q, false);
} else {
- ionic_txq_post(q, done, NULL, NULL);
+ ionic_txq_post(q, done);
}
}
-static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
+static int ionic_tx_tso(struct net_device *netdev, struct ionic_queue *q,
+ struct sk_buff *skb)
{
struct ionic_tx_stats *stats = q_to_tx_stats(q);
- struct ionic_desc_info *desc_info;
+ struct ionic_tx_desc_info *desc_info;
struct ionic_buf_info *buf_info;
struct ionic_txq_sg_elem *elem;
struct ionic_txq_desc *desc;
@@ -1028,8 +1419,7 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
bool encap;
int err;
- desc_info = &q->info[q->head_idx];
- buf_info = desc_info->bufs;
+ desc_info = &q->tx_info[q->head_idx];
if (unlikely(ionic_tx_map_skb(q, skb, desc_info)))
return -EIO;
@@ -1066,6 +1456,8 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
else
hdrlen = skb_tcp_all_headers(skb);
+ desc_info->skb = skb;
+ buf_info = desc_info->bufs;
tso_rem = len;
seg_rem = min(tso_rem, hdrlen + mss);
@@ -1092,8 +1484,8 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
chunk_len = min(frag_rem, seg_rem);
if (!desc) {
/* fill main descriptor */
- desc = desc_info->txq_desc;
- elem = desc_info->txq_sg_desc->elems;
+ desc = &q->txq[q->head_idx];
+ elem = ionic_tx_sg_elems(q);
desc_addr = frag_addr;
desc_len = chunk_len;
} else {
@@ -1111,13 +1503,13 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
seg_rem = min(tso_rem, mss);
done = (tso_rem == 0);
/* post descriptor */
- ionic_tx_tso_post(q, desc_info, skb,
+ ionic_tx_tso_post(netdev, q, desc_info, skb,
desc_addr, desc_nsge, desc_len,
hdrlen, mss, outer_csum, vlan_tci, has_vlan,
start, done);
start = false;
/* Buffer information is stored with the first tso descriptor */
- desc_info = &q->info[q->head_idx];
+ desc_info = &q->tx_info[q->head_idx];
desc_info->nbufs = 0;
}
@@ -1130,9 +1522,9 @@ static int ionic_tx_tso(struct ionic_queue *q, struct sk_buff *skb)
}
static void ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb,
- struct ionic_desc_info *desc_info)
+ struct ionic_tx_desc_info *desc_info)
{
- struct ionic_txq_desc *desc = desc_info->txq_desc;
+ struct ionic_txq_desc *desc = &q->txq[q->head_idx];
struct ionic_buf_info *buf_info = desc_info->bufs;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
bool has_vlan;
@@ -1160,7 +1552,7 @@ static void ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb,
desc->csum_start = cpu_to_le16(skb_checksum_start_offset(skb));
desc->csum_offset = cpu_to_le16(skb->csum_offset);
- ionic_write_cmb_desc(q, desc_info->cmb_desc, desc);
+ ionic_write_cmb_desc(q, desc);
if (skb_csum_is_sctp(skb))
stats->crc32_csum++;
@@ -1169,9 +1561,9 @@ static void ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb,
}
static void ionic_tx_calc_no_csum(struct ionic_queue *q, struct sk_buff *skb,
- struct ionic_desc_info *desc_info)
+ struct ionic_tx_desc_info *desc_info)
{
- struct ionic_txq_desc *desc = desc_info->txq_desc;
+ struct ionic_txq_desc *desc = &q->txq[q->head_idx];
struct ionic_buf_info *buf_info = desc_info->bufs;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
bool has_vlan;
@@ -1199,20 +1591,20 @@ static void ionic_tx_calc_no_csum(struct ionic_queue *q, struct sk_buff *skb,
desc->csum_start = 0;
desc->csum_offset = 0;
- ionic_write_cmb_desc(q, desc_info->cmb_desc, desc);
+ ionic_write_cmb_desc(q, desc);
stats->csum_none++;
}
static void ionic_tx_skb_frags(struct ionic_queue *q, struct sk_buff *skb,
- struct ionic_desc_info *desc_info)
+ struct ionic_tx_desc_info *desc_info)
{
- struct ionic_txq_sg_desc *sg_desc = desc_info->txq_sg_desc;
struct ionic_buf_info *buf_info = &desc_info->bufs[1];
- struct ionic_txq_sg_elem *elem = sg_desc->elems;
struct ionic_tx_stats *stats = q_to_tx_stats(q);
+ struct ionic_txq_sg_elem *elem;
unsigned int i;
+ elem = ionic_tx_sg_elems(q);
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++, buf_info++, elem++) {
elem->addr = cpu_to_le64(buf_info->dma_addr);
elem->len = cpu_to_le16(buf_info->len);
@@ -1221,14 +1613,18 @@ static void ionic_tx_skb_frags(struct ionic_queue *q, struct sk_buff *skb,
stats->frags += skb_shinfo(skb)->nr_frags;
}
-static int ionic_tx(struct ionic_queue *q, struct sk_buff *skb)
+static int ionic_tx(struct net_device *netdev, struct ionic_queue *q,
+ struct sk_buff *skb)
{
- struct ionic_desc_info *desc_info = &q->info[q->head_idx];
+ struct ionic_tx_desc_info *desc_info = &q->tx_info[q->head_idx];
struct ionic_tx_stats *stats = q_to_tx_stats(q);
+ bool ring_dbell = true;
if (unlikely(ionic_tx_map_skb(q, skb, desc_info)))
return -EIO;
+ desc_info->skb = skb;
+
/* set up the initial descriptor */
if (skb->ip_summed == CHECKSUM_PARTIAL)
ionic_tx_calc_csum(q, skb, desc_info);
@@ -1242,16 +1638,22 @@ static int ionic_tx(struct ionic_queue *q, struct sk_buff *skb)
stats->pkts++;
stats->bytes += skb->len;
- if (!ionic_txq_hwstamp_enabled(q))
- netdev_tx_sent_queue(q_to_ndq(q), skb->len);
- ionic_txq_post(q, !netdev_xmit_more(), ionic_tx_clean, skb);
+ if (likely(!ionic_txq_hwstamp_enabled(q))) {
+ struct netdev_queue *ndq = q_to_ndq(netdev, q);
+
+ if (unlikely(!ionic_q_has_space(q, MAX_SKB_FRAGS + 1)))
+ netif_tx_stop_queue(ndq);
+ ring_dbell = __netdev_tx_sent_queue(ndq, skb->len,
+ netdev_xmit_more());
+ }
+ ionic_txq_post(q, ring_dbell);
return 0;
}
static int ionic_tx_descs_needed(struct ionic_queue *q, struct sk_buff *skb)
{
- struct ionic_tx_stats *stats = q_to_tx_stats(q);
+ int nr_frags = skb_shinfo(skb)->nr_frags;
bool too_many_frags = false;
skb_frag_t *frag;
int desc_bufs;
@@ -1267,17 +1669,20 @@ static int ionic_tx_descs_needed(struct ionic_queue *q, struct sk_buff *skb)
/* Each desc is mss long max, so a descriptor for each gso_seg */
if (skb_is_gso(skb)) {
ndescs = skb_shinfo(skb)->gso_segs;
+ if (!nr_frags)
+ return ndescs;
} else {
ndescs = 1;
- if (skb_shinfo(skb)->nr_frags > q->max_sg_elems) {
+ if (!nr_frags)
+ return ndescs;
+
+ if (unlikely(nr_frags > q->max_sg_elems)) {
too_many_frags = true;
goto linearize;
}
- }
- /* If non-TSO, or no frags to check, we're done */
- if (!skb_is_gso(skb) || !skb_shinfo(skb)->nr_frags)
return ndescs;
+ }
/* We need to scan the skb to be sure that none of the MTU sized
* packets in the TSO will require more sgs per descriptor than we
@@ -1328,36 +1733,17 @@ linearize:
err = skb_linearize(skb);
if (err)
return err;
- stats->linearize++;
+ q_to_tx_stats(q)->linearize++;
}
return ndescs;
}
-static int ionic_maybe_stop_tx(struct ionic_queue *q, int ndescs)
-{
- int stopped = 0;
-
- if (unlikely(!ionic_q_has_space(q, ndescs))) {
- netif_stop_subqueue(q->lif->netdev, q->index);
- stopped = 1;
-
- /* Might race with ionic_tx_clean, check again */
- smp_rmb();
- if (ionic_q_has_space(q, ndescs)) {
- netif_wake_subqueue(q->lif->netdev, q->index);
- stopped = 0;
- }
- }
-
- return stopped;
-}
-
static netdev_tx_t ionic_start_hwstamp_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
struct ionic_lif *lif = netdev_priv(netdev);
- struct ionic_queue *q = &lif->hwstamp_txq->q;
+ struct ionic_queue *q;
int err, ndescs;
/* Does not stop/start txq, because we post to a separate tx queue
@@ -1365,6 +1751,7 @@ static netdev_tx_t ionic_start_hwstamp_xmit(struct sk_buff *skb,
* the timestamping queue, it is dropped.
*/
+ q = &lif->hwstamp_txq->q;
ndescs = ionic_tx_descs_needed(q, skb);
if (unlikely(ndescs < 0))
goto err_out_drop;
@@ -1374,9 +1761,9 @@ static netdev_tx_t ionic_start_hwstamp_xmit(struct sk_buff *skb,
skb_shinfo(skb)->tx_flags |= SKBTX_HW_TSTAMP;
if (skb_is_gso(skb))
- err = ionic_tx_tso(q, skb);
+ err = ionic_tx_tso(netdev, q, skb);
else
- err = ionic_tx(q, skb);
+ err = ionic_tx(netdev, q, skb);
if (err)
goto err_out_drop;
@@ -1414,23 +1801,19 @@ netdev_tx_t ionic_start_xmit(struct sk_buff *skb, struct net_device *netdev)
if (ndescs < 0)
goto err_out_drop;
- if (unlikely(ionic_maybe_stop_tx(q, ndescs)))
+ if (!netif_txq_maybe_stop(q_to_ndq(netdev, q),
+ ionic_q_space_avail(q),
+ ndescs, ndescs))
return NETDEV_TX_BUSY;
if (skb_is_gso(skb))
- err = ionic_tx_tso(q, skb);
+ err = ionic_tx_tso(netdev, q, skb);
else
- err = ionic_tx(q, skb);
+ err = ionic_tx(netdev, q, skb);
if (err)
goto err_out_drop;
- /* Stop the queue if there aren't descriptors for the next packet.
- * Since our SG lists per descriptor take care of most of the possible
- * fragmentation, we don't need to have many descriptors available.
- */
- ionic_maybe_stop_tx(q, 4);
-
return NETDEV_TX_OK;
err_out_drop:
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
index d7cbaad8a6fb..9e73e324e7a1 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
@@ -14,7 +14,7 @@ int ionic_tx_napi(struct napi_struct *napi, int budget);
int ionic_txrx_napi(struct napi_struct *napi, int budget);
netdev_tx_t ionic_start_xmit(struct sk_buff *skb, struct net_device *netdev);
-bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info);
-bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info);
+bool ionic_rx_service(struct ionic_cq *cq);
+int ionic_xdp_xmit(struct net_device *netdev, int n, struct xdp_frame **xdp, u32 flags);
#endif /* _IONIC_TXRX_H_ */
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 35ec9aab3dc7..51fa880eaf6c 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -1186,7 +1186,6 @@ static int
netxen_p3_has_mn(struct netxen_adapter *adapter)
{
u32 capability, flashed_ver;
- capability = 0;
/* NX2031 always had MN */
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
@@ -1197,7 +1196,6 @@ netxen_p3_has_mn(struct netxen_adapter *adapter)
flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) {
-
capability = NXRD32(adapter, NX_PEG_TUNE_CAPABILITY);
if (capability & NX_PEG_TUNE_MN_PRESENT)
return 1;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index 5a5dbbb8d8aa..9a1660a12c57 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -1794,8 +1794,6 @@ qed_rdma_create_srq(void *rdma_cxt,
goto err;
opaque_fid = p_hwfn->hw_info.opaque_fid;
-
- opaque_fid = p_hwfn->hw_info.opaque_fid;
init_data.opaque_fid = opaque_fid;
init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 0e240b5ab8d4..ae3ebf0cf999 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -1776,7 +1776,7 @@ static int qede_get_tunable(struct net_device *dev,
return 0;
}
-static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int qede_get_eee(struct net_device *dev, struct ethtool_keee *edata)
{
struct qede_dev *edev = netdev_priv(dev);
struct qed_link_output current_link;
@@ -1789,18 +1789,26 @@ static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
}
- if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
- edata->advertised = ADVERTISED_1000baseT_Full;
- if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
- edata->advertised |= ADVERTISED_10000baseT_Full;
- if (current_link.sup_caps & QED_EEE_1G_ADV)
- edata->supported = ADVERTISED_1000baseT_Full;
- if (current_link.sup_caps & QED_EEE_10G_ADV)
- edata->supported |= ADVERTISED_10000baseT_Full;
- if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
- edata->lp_advertised = ADVERTISED_1000baseT_Full;
- if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
- edata->lp_advertised |= ADVERTISED_10000baseT_Full;
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->advertised,
+ current_link.eee.adv_caps & QED_EEE_1G_ADV);
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ edata->advertised,
+ current_link.eee.adv_caps & QED_EEE_10G_ADV);
+
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->supported,
+ current_link.sup_caps & QED_EEE_1G_ADV);
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ edata->supported,
+ current_link.sup_caps & QED_EEE_10G_ADV);
+
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->lp_advertised,
+ current_link.eee.lp_adv_caps & QED_EEE_1G_ADV);
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ edata->lp_advertised,
+ current_link.eee.lp_adv_caps & QED_EEE_10G_ADV);
edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
edata->eee_enabled = current_link.eee.enable;
@@ -1810,11 +1818,14 @@ static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
return 0;
}
-static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
+static int qede_set_eee(struct net_device *dev, struct ethtool_keee *edata)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = {};
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = {};
struct qede_dev *edev = netdev_priv(dev);
struct qed_link_output current_link;
struct qed_link_params params;
+ bool unsupp;
if (!edev->ops->common->can_link_change(edev->cdev)) {
DP_INFO(edev, "Link settings are not allowed to be changed\n");
@@ -1832,21 +1843,26 @@ static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
memset(&params, 0, sizeof(params));
params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;
- if (!(edata->advertised & (ADVERTISED_1000baseT_Full |
- ADVERTISED_10000baseT_Full)) ||
- ((edata->advertised & (ADVERTISED_1000baseT_Full |
- ADVERTISED_10000baseT_Full)) !=
- edata->advertised)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ supported);
+
+ unsupp = linkmode_andnot(tmp, edata->advertised, supported);
+ if (unsupp) {
DP_VERBOSE(edev, QED_MSG_DEBUG,
- "Invalid advertised capabilities %d\n",
- edata->advertised);
+ "Invalid advertised capabilities %*pb\n",
+ __ETHTOOL_LINK_MODE_MASK_NBITS, edata->advertised);
return -EINVAL;
}
- if (edata->advertised & ADVERTISED_1000baseT_Full)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ edata->advertised))
params.eee.adv_caps = QED_EEE_1G_ADV;
- if (edata->advertised & ADVERTISED_10000baseT_Full)
- params.eee.adv_caps |= QED_EEE_10G_ADV;
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ edata->advertised))
+ params.eee.adv_caps = QED_EEE_10G_ADV;
+
params.eee.enable = edata->eee_enabled;
params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
params.eee.tx_lpi_timer = edata->tx_lpi_timer;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index cb1746bc0e0c..847fa62c80df 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -215,7 +215,7 @@ static void qede_set_params_for_ipv6_ext(struct sk_buff *skb,
bd2_bits1 |= (1 << ETH_TX_DATA_2ND_BD_IPV6_EXT_SHIFT);
- bd2_bits2 |= ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) &
+ bd2_bits2 |= ((skb_transport_offset(skb) >> 1) &
ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_MASK)
<< ETH_TX_DATA_2ND_BD_L4_HDR_START_OFFSET_W_SHIFT;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 41894d154013..b9dc0071c5de 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -446,8 +446,7 @@ static int qlcnic_tx_encap_pkt(struct qlcnic_adapter *adapter,
encap_descr |= skb_network_offset(skb) << 10;
first_desc->encap_descr = cpu_to_le16(encap_descr);
- first_desc->tcp_hdr_offset = skb_inner_transport_header(skb) -
- skb->data;
+ first_desc->tcp_hdr_offset = skb_inner_transport_offset(skb);
first_desc->ip_hdr_offset = skb_inner_network_offset(skb);
qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 3270df72541b..4c06f55878de 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -771,5 +771,6 @@ static struct platform_driver emac_platform_driver = {
module_platform_driver(emac_platform_driver);
+MODULE_DESCRIPTION("Qualcomm EMAC Gigabit Ethernet driver");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:qcom-emac");
diff --git a/drivers/net/ethernet/qualcomm/qca_7k.c b/drivers/net/ethernet/qualcomm/qca_7k.c
index 4292c89bd35c..6263e4cf47fa 100644
--- a/drivers/net/ethernet/qualcomm/qca_7k.c
+++ b/drivers/net/ethernet/qualcomm/qca_7k.c
@@ -1,22 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
- *
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
*/
/* This module implements the Qualcomm Atheros SPI protocol for
diff --git a/drivers/net/ethernet/qualcomm/qca_7k.h b/drivers/net/ethernet/qualcomm/qca_7k.h
index 356de8ec5d48..828ee9c27578 100644
--- a/drivers/net/ethernet/qualcomm/qca_7k.h
+++ b/drivers/net/ethernet/qualcomm/qca_7k.h
@@ -1,21 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
*/
/* Qualcomm Atheros SPI register definition.
diff --git a/drivers/net/ethernet/qualcomm/qca_7k_common.c b/drivers/net/ethernet/qualcomm/qca_7k_common.c
index 6b511f05df61..5302da587620 100644
--- a/drivers/net/ethernet/qualcomm/qca_7k_common.c
+++ b/drivers/net/ethernet/qualcomm/qca_7k_common.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
* Copyright (c) 2011, 2012, Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Atheros ethernet framing. Every Ethernet frame is surrounded
@@ -162,5 +149,5 @@ EXPORT_SYMBOL_GPL(qcafrm_fsm_decode);
MODULE_DESCRIPTION("Qualcomm Atheros QCA7000 common");
MODULE_AUTHOR("Qualcomm Atheros Communications");
-MODULE_AUTHOR("Stefan Wahren <stefan.wahren@i2se.com>");
+MODULE_AUTHOR("Stefan Wahren <wahrenst@gmx.net>");
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/ethernet/qualcomm/qca_7k_common.h b/drivers/net/ethernet/qualcomm/qca_7k_common.h
index 928554f11e35..44ed66fdb407 100644
--- a/drivers/net/ethernet/qualcomm/qca_7k_common.h
+++ b/drivers/net/ethernet/qualcomm/qca_7k_common.h
@@ -1,20 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
* Copyright (c) 2011, 2012, Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Atheros Ethernet framing. Every Ethernet frame is surrounded by an atheros
@@ -107,9 +94,6 @@ struct qcafrm_handle {
/* Offset in buffer (borrowed for length too) */
u16 offset;
-
- /* Frame length as kept by this module */
- u16 len;
};
u16 qcafrm_create_header(u8 *buf, u16 len);
@@ -128,17 +112,6 @@ static inline void qcafrm_fsm_init_uart(struct qcafrm_handle *handle)
handle->state = handle->init;
}
-/* Gather received bytes and try to extract a full Ethernet frame
- * by following a simple state machine.
- *
- * Return: QCAFRM_GATHER No Ethernet frame fully received yet.
- * QCAFRM_NOHEAD Header expected but not found.
- * QCAFRM_INVLEN QCA7K frame length is invalid
- * QCAFRM_NOTAIL Footer expected but not found.
- * > 0 Number of byte in the fully received
- * Ethernet frame
- */
-
s32 qcafrm_fsm_decode(struct qcafrm_handle *handle, u8 *buf, u16 buf_len, u8 recv_byte);
#endif /* _QCA_FRAMING_H */
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index 1822f2ad8f0d..ff3b89e9028e 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* This file contains debugging routines for use in the QCA7K driver.
@@ -255,7 +242,7 @@ qcaspi_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
struct qcaspi *qca = netdev_priv(dev);
ring->rx_max_pending = QCASPI_RX_MAX_FRAMES;
- ring->tx_max_pending = TX_RING_MAX_LEN;
+ ring->tx_max_pending = QCASPI_TX_RING_MAX_LEN;
ring->rx_pending = QCASPI_RX_MAX_FRAMES;
ring->tx_pending = qca->txr.count;
}
@@ -275,8 +262,8 @@ qcaspi_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
if (qca->spi_thread)
kthread_park(qca->spi_thread);
- qca->txr.count = max_t(u32, ring->tx_pending, TX_RING_MIN_LEN);
- qca->txr.count = min_t(u16, qca->txr.count, TX_RING_MAX_LEN);
+ qca->txr.count = max_t(u32, ring->tx_pending, QCASPI_TX_RING_MIN_LEN);
+ qca->txr.count = min_t(u16, qca->txr.count, QCASPI_TX_RING_MAX_LEN);
if (qca->spi_thread)
kthread_unpark(qca->spi_thread);
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.h b/drivers/net/ethernet/qualcomm/qca_debug.h
index 46a785844421..0d98cef3abc4 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.h
+++ b/drivers/net/ethernet/qualcomm/qca_debug.h
@@ -1,20 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* This file contains debugging routines for use in the QCA7K driver.
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index 5f3c11fb3fa2..5799ecc88a87 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* This module implements the Qualcomm Atheros SPI protocol for
@@ -359,7 +346,7 @@ qcaspi_receive(struct qcaspi *qca)
/* Read the packet size. */
qcaspi_read_register(qca, SPI_REG_RDBUF_BYTE_AVA, &available);
- netdev_dbg(net_dev, "qcaspi_receive: SPI_REG_RDBUF_BYTE_AVA: Value: %08x\n",
+ netdev_dbg(net_dev, "qcaspi_receive: SPI_REG_RDBUF_BYTE_AVA: Value: %04x\n",
available);
if (available > QCASPI_HW_BUF_LEN + QCASPI_HW_PKT_LEN) {
@@ -476,7 +463,7 @@ qcaspi_flush_tx_ring(struct qcaspi *qca)
* has been replaced by netif_tx_lock_bh() and so on.
*/
netif_tx_lock_bh(qca->net_dev);
- for (i = 0; i < TX_RING_MAX_LEN; i++) {
+ for (i = 0; i < QCASPI_TX_RING_MAX_LEN; i++) {
if (qca->txr.skb[i]) {
dev_kfree_skb(qca->txr.skb[i]);
qca->txr.skb[i] = NULL;
@@ -687,7 +674,7 @@ static int
qcaspi_netdev_open(struct net_device *dev)
{
struct qcaspi *qca = netdev_priv(dev);
- int ret = 0;
+ struct task_struct *thread;
if (!qca)
return -EINVAL;
@@ -697,23 +684,18 @@ qcaspi_netdev_open(struct net_device *dev)
qca->sync = QCASPI_SYNC_UNKNOWN;
qcafrm_fsm_init_spi(&qca->frm_handle);
- qca->spi_thread = kthread_run((void *)qcaspi_spi_thread,
- qca, "%s", dev->name);
+ thread = kthread_run((void *)qcaspi_spi_thread,
+ qca, "%s", dev->name);
- if (IS_ERR(qca->spi_thread)) {
+ if (IS_ERR(thread)) {
netdev_err(dev, "%s: unable to start kernel thread.\n",
QCASPI_DRV_NAME);
- return PTR_ERR(qca->spi_thread);
+ return PTR_ERR(thread);
}
- ret = request_irq(qca->spi_dev->irq, qcaspi_intr_handler, 0,
- dev->name, qca);
- if (ret) {
- netdev_err(dev, "%s: unable to get IRQ %d (irqval=%d).\n",
- QCASPI_DRV_NAME, qca->spi_dev->irq, ret);
- kthread_stop(qca->spi_thread);
- return ret;
- }
+ qca->spi_thread = thread;
+
+ enable_irq(qca->spi_dev->irq);
/* SPI thread takes care of TX queue */
@@ -728,10 +710,12 @@ qcaspi_netdev_close(struct net_device *dev)
netif_stop_queue(dev);
qcaspi_write_register(qca, SPI_REG_INTR_ENABLE, 0, wr_verify);
- free_irq(qca->spi_dev->irq, qca);
+ disable_irq(qca->spi_dev->irq);
- kthread_stop(qca->spi_thread);
- qca->spi_thread = NULL;
+ if (qca->spi_thread) {
+ kthread_stop(qca->spi_thread);
+ qca->spi_thread = NULL;
+ }
qcaspi_flush_tx_ring(qca);
return 0;
@@ -831,8 +815,8 @@ qcaspi_netdev_init(struct net_device *dev)
qca->clkspeed = qcaspi_clkspeed;
qca->burst_len = qcaspi_burst_len;
qca->spi_thread = NULL;
- qca->buffer_size = (dev->mtu + VLAN_ETH_HLEN + QCAFRM_HEADER_LEN +
- QCAFRM_FOOTER_LEN + 4) * 4;
+ qca->buffer_size = (QCAFRM_MAX_MTU + VLAN_ETH_HLEN + QCAFRM_HEADER_LEN +
+ QCAFRM_FOOTER_LEN + QCASPI_HW_PKT_LEN) * QCASPI_RX_MAX_FRAMES;
memset(&qca->stats, 0, sizeof(struct qcaspi_stats));
@@ -881,6 +865,8 @@ qcaspi_netdev_setup(struct net_device *dev)
qcaspi_set_ethtool_ops(dev);
dev->watchdog_timeo = QCASPI_TX_TIMEOUT;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ dev->needed_tailroom = ALIGN(QCAFRM_FOOTER_LEN + QCAFRM_MIN_LEN, 4);
+ dev->needed_headroom = ALIGN(QCAFRM_HEADER_LEN, 4);
dev->tx_queue_len = 100;
/* MTU range: 46 - 1500 */
@@ -891,7 +877,7 @@ qcaspi_netdev_setup(struct net_device *dev)
memset(qca, 0, sizeof(struct qcaspi));
memset(&qca->txr, 0, sizeof(qca->txr));
- qca->txr.count = TX_RING_MAX_LEN;
+ qca->txr.count = QCASPI_TX_RING_MAX_LEN;
}
static const struct of_device_id qca_spi_of_match[] = {
@@ -984,6 +970,15 @@ qca_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, qcaspi_devs);
+ ret = devm_request_irq(&spi->dev, spi->irq, qcaspi_intr_handler,
+ IRQF_NO_AUTOEN, qca->net_dev->name, qca);
+ if (ret) {
+ dev_err(&spi->dev, "Unable to get IRQ %d (irqval=%d).\n",
+ spi->irq, ret);
+ free_netdev(qcaspi_devs);
+ return ret;
+ }
+
ret = of_get_ethdev_address(spi->dev.of_node, qca->net_dev);
if (ret) {
eth_hw_addr_random(qca->net_dev);
@@ -998,8 +993,8 @@ qca_spi_probe(struct spi_device *spi)
qcaspi_read_register(qca, SPI_REG_SIGNATURE, &signature);
if (signature != QCASPI_GOOD_SIGNATURE) {
- dev_err(&spi->dev, "Invalid signature (0x%04X)\n",
- signature);
+ dev_err(&spi->dev, "Invalid signature (expected 0x%04x, read 0x%04x)\n",
+ QCASPI_GOOD_SIGNATURE, signature);
free_netdev(qcaspi_devs);
return -EFAULT;
}
@@ -1048,6 +1043,6 @@ module_spi_driver(qca_spi_driver);
MODULE_DESCRIPTION("Qualcomm Atheros QCA7000 SPI Driver");
MODULE_AUTHOR("Qualcomm Atheros Communications");
-MODULE_AUTHOR("Stefan Wahren <stefan.wahren@i2se.com>");
+MODULE_AUTHOR("Stefan Wahren <wahrenst@gmx.net>");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(QCASPI_DRV_VERSION);
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.h b/drivers/net/ethernet/qualcomm/qca_spi.h
index 3067356106f0..d59cb2352cee 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.h
+++ b/drivers/net/ethernet/qualcomm/qca_spi.h
@@ -1,20 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2014, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Qualcomm Atheros SPI register definition.
@@ -39,8 +26,9 @@
#define QCASPI_GOOD_SIGNATURE 0xAA55
-#define TX_RING_MAX_LEN 10
-#define TX_RING_MIN_LEN 2
+#define QCASPI_TX_RING_MAX_LEN 10
+#define QCASPI_TX_RING_MIN_LEN 2
+#define QCASPI_RX_MAX_FRAMES 4
/* sync related constants */
#define QCASPI_SYNC_UNKNOWN 0
@@ -54,7 +42,7 @@
#define QCASPI_EVENT_CPUON 1
struct tx_ring {
- struct sk_buff *skb[TX_RING_MAX_LEN];
+ struct sk_buff *skb[QCASPI_TX_RING_MAX_LEN];
u16 head;
u16 tail;
u16 size;
diff --git a/drivers/net/ethernet/qualcomm/qca_uart.c b/drivers/net/ethernet/qualcomm/qca_uart.c
index 223321897b96..37efb1ea9fcd 100644
--- a/drivers/net/ethernet/qualcomm/qca_uart.c
+++ b/drivers/net/ethernet/qualcomm/qca_uart.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
/*
* Copyright (c) 2011, 2012, Qualcomm Atheros Communications Inc.
* Copyright (c) 2017, I2SE GmbH
- *
- * Permission to use, copy, modify, and/or distribute this software
- * for any purpose with or without fee is hereby granted, provided
- * that the above copyright notice and this permission notice appear
- * in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* This module implements the Qualcomm Atheros UART protocol for
@@ -58,7 +45,7 @@ struct qcauart {
unsigned char *tx_buffer;
};
-static ssize_t
+static size_t
qca_tty_receive(struct serdev_device *serdev, const u8 *data, size_t count)
{
struct qcauart *qca = serdev_device_get_drvdata(serdev);
@@ -410,6 +397,6 @@ module_serdev_device_driver(qca_uart_driver);
MODULE_DESCRIPTION("Qualcomm Atheros QCA7000 UART Driver");
MODULE_AUTHOR("Qualcomm Atheros Communications");
-MODULE_AUTHOR("Stefan Wahren <stefan.wahren@i2se.com>");
+MODULE_AUTHOR("Stefan Wahren <wahrenst@gmx.net>");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(QCAUART_DRV_VERSION);
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 5b69b9268c75..f3bea196a8f9 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -520,4 +520,5 @@ static void __exit rmnet_exit(void)
module_init(rmnet_init)
module_exit(rmnet_exit)
MODULE_ALIAS_RTNL_LINK("rmnet");
+MODULE_DESCRIPTION("Qualcomm RmNet MAP driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
index 046b5f7d8e7c..9d2a9562c96f 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
@@ -98,7 +98,7 @@ static int rmnet_vnd_get_iflink(const struct net_device *dev)
{
struct rmnet_priv *priv = netdev_priv(dev);
- return priv->real_dev->ifindex;
+ return READ_ONCE(priv->real_dev->ifindex);
}
static int rmnet_vnd_init(struct net_device *dev)
diff --git a/drivers/net/ethernet/realtek/r8169.h b/drivers/net/ethernet/realtek/r8169.h
index 81567fcf3957..00882ffc7a02 100644
--- a/drivers/net/ethernet/realtek/r8169.h
+++ b/drivers/net/ethernet/realtek/r8169.h
@@ -68,10 +68,12 @@ enum mac_version {
/* support for RTL_GIGA_MAC_VER_60 has been removed */
RTL_GIGA_MAC_VER_61,
RTL_GIGA_MAC_VER_63,
+ RTL_GIGA_MAC_VER_65,
RTL_GIGA_MAC_NONE
};
struct rtl8169_private;
+struct r8169_led_classdev;
void r8169_apply_firmware(struct rtl8169_private *tp);
u16 rtl8168h_2_get_adc_bias_ioffset(struct rtl8169_private *tp);
@@ -83,4 +85,8 @@ void r8169_get_led_name(struct rtl8169_private *tp, int idx,
char *buf, int buf_len);
int rtl8168_get_led_mode(struct rtl8169_private *tp);
int rtl8168_led_mod_ctrl(struct rtl8169_private *tp, u16 mask, u16 val);
-void rtl8168_init_leds(struct net_device *ndev);
+struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev);
+int rtl8125_get_led_mode(struct rtl8169_private *tp, int index);
+int rtl8125_set_led_mode(struct rtl8169_private *tp, int index, u16 mode);
+struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev);
+void r8169_remove_leds(struct r8169_led_classdev *leds);
diff --git a/drivers/net/ethernet/realtek/r8169_leds.c b/drivers/net/ethernet/realtek/r8169_leds.c
index 007d077edcad..e10bee706bc6 100644
--- a/drivers/net/ethernet/realtek/r8169_leds.c
+++ b/drivers/net/ethernet/realtek/r8169_leds.c
@@ -18,12 +18,14 @@
#define RTL8168_LED_CTRL_LINK_100 BIT(1)
#define RTL8168_LED_CTRL_LINK_10 BIT(0)
-#define RTL8168_NUM_LEDS 3
+#define RTL8125_LED_CTRL_ACT BIT(9)
+#define RTL8125_LED_CTRL_LINK_2500 BIT(5)
+#define RTL8125_LED_CTRL_LINK_1000 BIT(3)
+#define RTL8125_LED_CTRL_LINK_100 BIT(1)
+#define RTL8125_LED_CTRL_LINK_10 BIT(0)
-#define RTL8168_SUPPORTED_MODES \
- (BIT(TRIGGER_NETDEV_LINK_1000) | BIT(TRIGGER_NETDEV_LINK_100) | \
- BIT(TRIGGER_NETDEV_LINK_10) | BIT(TRIGGER_NETDEV_RX) | \
- BIT(TRIGGER_NETDEV_TX))
+#define RTL8168_NUM_LEDS 3
+#define RTL8125_NUM_LEDS 4
struct r8169_led_classdev {
struct led_classdev led;
@@ -33,28 +35,35 @@ struct r8169_led_classdev {
#define lcdev_to_r8169_ldev(lcdev) container_of(lcdev, struct r8169_led_classdev, led)
+static bool r8169_trigger_mode_is_valid(unsigned long flags)
+{
+ bool rx, tx;
+
+ if (flags & BIT(TRIGGER_NETDEV_HALF_DUPLEX))
+ return false;
+ if (flags & BIT(TRIGGER_NETDEV_FULL_DUPLEX))
+ return false;
+
+ rx = flags & BIT(TRIGGER_NETDEV_RX);
+ tx = flags & BIT(TRIGGER_NETDEV_TX);
+
+ return rx == tx;
+}
+
static int rtl8168_led_hw_control_is_supported(struct led_classdev *led_cdev,
unsigned long flags)
{
struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
struct rtl8169_private *tp = netdev_priv(ldev->ndev);
int shift = ldev->index * 4;
- bool rx, tx;
- if (flags & ~RTL8168_SUPPORTED_MODES)
- goto nosupp;
-
- rx = flags & BIT(TRIGGER_NETDEV_RX);
- tx = flags & BIT(TRIGGER_NETDEV_TX);
- if (rx != tx)
- goto nosupp;
+ if (!r8169_trigger_mode_is_valid(flags)) {
+ /* Switch LED off to indicate that mode isn't supported */
+ rtl8168_led_mod_ctrl(tp, 0x000f << shift, 0);
+ return -EOPNOTSUPP;
+ }
return 0;
-
-nosupp:
- /* Switch LED off to indicate that mode isn't supported */
- rtl8168_led_mod_ctrl(tp, 0x000f << shift, 0);
- return -EOPNOTSUPP;
}
static int rtl8168_led_hw_control_set(struct led_classdev *led_cdev,
@@ -129,7 +138,6 @@ static void rtl8168_setup_ldev(struct r8169_led_classdev *ldev,
r8169_get_led_name(tp, index, led_name, LED_MAX_NAME_SIZE);
led_cdev->name = led_name;
- led_cdev->default_trigger = "netdev";
led_cdev->hw_control_trigger = "netdev";
led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
led_cdev->hw_control_is_supported = rtl8168_led_hw_control_is_supported;
@@ -138,20 +146,130 @@ static void rtl8168_setup_ldev(struct r8169_led_classdev *ldev,
led_cdev->hw_control_get_device = r8169_led_hw_control_get_device;
/* ignore errors */
- devm_led_classdev_register(&ndev->dev, led_cdev);
+ led_classdev_register(&ndev->dev, led_cdev);
}
-void rtl8168_init_leds(struct net_device *ndev)
+struct r8169_led_classdev *rtl8168_init_leds(struct net_device *ndev)
{
- /* bind resource mgmt to netdev */
- struct device *dev = &ndev->dev;
struct r8169_led_classdev *leds;
int i;
- leds = devm_kcalloc(dev, RTL8168_NUM_LEDS, sizeof(*leds), GFP_KERNEL);
+ leds = kcalloc(RTL8168_NUM_LEDS + 1, sizeof(*leds), GFP_KERNEL);
if (!leds)
- return;
+ return NULL;
for (i = 0; i < RTL8168_NUM_LEDS; i++)
rtl8168_setup_ldev(leds + i, ndev, i);
+
+ return leds;
+}
+
+static int rtl8125_led_hw_control_is_supported(struct led_classdev *led_cdev,
+ unsigned long flags)
+{
+ struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+ struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+
+ if (!r8169_trigger_mode_is_valid(flags)) {
+ /* Switch LED off to indicate that mode isn't supported */
+ rtl8125_set_led_mode(tp, ldev->index, 0);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int rtl8125_led_hw_control_set(struct led_classdev *led_cdev,
+ unsigned long flags)
+{
+ struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+ struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+ u16 mode = 0;
+
+ if (flags & BIT(TRIGGER_NETDEV_LINK_10))
+ mode |= RTL8125_LED_CTRL_LINK_10;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_100))
+ mode |= RTL8125_LED_CTRL_LINK_100;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_1000))
+ mode |= RTL8125_LED_CTRL_LINK_1000;
+ if (flags & BIT(TRIGGER_NETDEV_LINK_2500))
+ mode |= RTL8125_LED_CTRL_LINK_2500;
+ if (flags & (BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX)))
+ mode |= RTL8125_LED_CTRL_ACT;
+
+ return rtl8125_set_led_mode(tp, ldev->index, mode);
+}
+
+static int rtl8125_led_hw_control_get(struct led_classdev *led_cdev,
+ unsigned long *flags)
+{
+ struct r8169_led_classdev *ldev = lcdev_to_r8169_ldev(led_cdev);
+ struct rtl8169_private *tp = netdev_priv(ldev->ndev);
+ int mode;
+
+ mode = rtl8125_get_led_mode(tp, ldev->index);
+ if (mode < 0)
+ return mode;
+
+ if (mode & RTL8125_LED_CTRL_LINK_10)
+ *flags |= BIT(TRIGGER_NETDEV_LINK_10);
+ if (mode & RTL8125_LED_CTRL_LINK_100)
+ *flags |= BIT(TRIGGER_NETDEV_LINK_100);
+ if (mode & RTL8125_LED_CTRL_LINK_1000)
+ *flags |= BIT(TRIGGER_NETDEV_LINK_1000);
+ if (mode & RTL8125_LED_CTRL_LINK_2500)
+ *flags |= BIT(TRIGGER_NETDEV_LINK_2500);
+ if (mode & RTL8125_LED_CTRL_ACT)
+ *flags |= BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX);
+
+ return 0;
+}
+
+static void rtl8125_setup_led_ldev(struct r8169_led_classdev *ldev,
+ struct net_device *ndev, int index)
+{
+ struct rtl8169_private *tp = netdev_priv(ndev);
+ struct led_classdev *led_cdev = &ldev->led;
+ char led_name[LED_MAX_NAME_SIZE];
+
+ ldev->ndev = ndev;
+ ldev->index = index;
+
+ r8169_get_led_name(tp, index, led_name, LED_MAX_NAME_SIZE);
+ led_cdev->name = led_name;
+ led_cdev->hw_control_trigger = "netdev";
+ led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN;
+ led_cdev->hw_control_is_supported = rtl8125_led_hw_control_is_supported;
+ led_cdev->hw_control_set = rtl8125_led_hw_control_set;
+ led_cdev->hw_control_get = rtl8125_led_hw_control_get;
+ led_cdev->hw_control_get_device = r8169_led_hw_control_get_device;
+
+ /* ignore errors */
+ led_classdev_register(&ndev->dev, led_cdev);
+}
+
+struct r8169_led_classdev *rtl8125_init_leds(struct net_device *ndev)
+{
+ struct r8169_led_classdev *leds;
+ int i;
+
+ leds = kcalloc(RTL8125_NUM_LEDS + 1, sizeof(*leds), GFP_KERNEL);
+ if (!leds)
+ return NULL;
+
+ for (i = 0; i < RTL8125_NUM_LEDS; i++)
+ rtl8125_setup_led_ldev(leds + i, ndev, i);
+
+ return leds;
+}
+
+void r8169_remove_leds(struct r8169_led_classdev *leds)
+{
+ if (!leds)
+ return;
+
+ for (struct r8169_led_classdev *l = leds; l->ndev; l++)
+ led_classdev_unregister(&l->led);
+
+ kfree(leds);
}
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index dd73df6b17b0..0fc5fe564ae5 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -55,6 +55,7 @@
#define FIRMWARE_8107E_2 "rtl_nic/rtl8107e-2.fw"
#define FIRMWARE_8125A_3 "rtl_nic/rtl8125a-3.fw"
#define FIRMWARE_8125B_2 "rtl_nic/rtl8125b-2.fw"
+#define FIRMWARE_8126A_2 "rtl_nic/rtl8126a-2.fw"
#define TX_DMA_BURST 7 /* Maximum PCI burst, '7' is unlimited */
#define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */
@@ -136,6 +137,7 @@ static const struct {
[RTL_GIGA_MAC_VER_61] = {"RTL8125A", FIRMWARE_8125A_3},
/* reserve 62 for CFG_METHOD_4 in the vendor driver */
[RTL_GIGA_MAC_VER_63] = {"RTL8125B", FIRMWARE_8125B_2},
+ [RTL_GIGA_MAC_VER_65] = {"RTL8126A", FIRMWARE_8126A_2},
};
static const struct pci_device_id rtl8169_pci_tbl[] = {
@@ -158,6 +160,7 @@ static const struct pci_device_id rtl8169_pci_tbl[] = {
{ PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024 },
{ 0x0001, 0x8168, PCI_ANY_ID, 0x2410 },
{ PCI_VDEVICE(REALTEK, 0x8125) },
+ { PCI_VDEVICE(REALTEK, 0x8126) },
{ PCI_VDEVICE(REALTEK, 0x3000) },
{}
};
@@ -327,13 +330,23 @@ enum rtl8168_registers {
};
enum rtl8125_registers {
+ LEDSEL0 = 0x18,
+ INT_CFG0_8125 = 0x34,
+#define INT_CFG0_ENABLE_8125 BIT(0)
+#define INT_CFG0_CLKREQEN BIT(3)
IntrMask_8125 = 0x38,
IntrStatus_8125 = 0x3c,
+ INT_CFG1_8125 = 0x7a,
+ LEDSEL2 = 0x84,
+ LEDSEL1 = 0x86,
TxPoll_8125 = 0x90,
+ LEDSEL3 = 0x96,
MAC0_BKP = 0x19e0,
EEE_TXIDLE_TIMER_8125 = 0x6048,
};
+#define LEDSEL_MASK_8125 0x23f
+
#define RX_VLAN_INNER_8125 BIT(22)
#define RX_VLAN_OUTER_8125 BIT(23)
#define RX_VLAN_8125 (RX_VLAN_INNER_8125 | RX_VLAN_OUTER_8125)
@@ -606,6 +619,7 @@ struct rtl8169_private {
struct page *Rx_databuff[NUM_RX_DESC]; /* Rx data buffers */
struct ring_info tx_skb[NUM_TX_DESC]; /* Tx data buffers */
u16 cp_cmd;
+ u16 tx_lpi_timer;
u32 irq_mask;
int irq;
struct clk *clk;
@@ -629,11 +643,12 @@ struct rtl8169_private {
struct rtl8169_counters *counters;
struct rtl8169_tc_offsets tc_offset;
u32 saved_wolopts;
- int eee_adv;
const char *fw_name;
struct rtl_fw *rtl_fw;
+ struct r8169_led_classdev *leds;
+
u32 ocp_base;
};
@@ -663,6 +678,7 @@ MODULE_FIRMWARE(FIRMWARE_8168FP_3);
MODULE_FIRMWARE(FIRMWARE_8107E_2);
MODULE_FIRMWARE(FIRMWARE_8125A_3);
MODULE_FIRMWARE(FIRMWARE_8125B_2);
+MODULE_FIRMWARE(FIRMWARE_8126A_2);
static inline struct device *tp_to_dev(struct rtl8169_private *tp)
{
@@ -824,6 +840,51 @@ int rtl8168_get_led_mode(struct rtl8169_private *tp)
return ret;
}
+static int rtl8125_get_led_reg(int index)
+{
+ static const int led_regs[] = { LEDSEL0, LEDSEL1, LEDSEL2, LEDSEL3 };
+
+ return led_regs[index];
+}
+
+int rtl8125_set_led_mode(struct rtl8169_private *tp, int index, u16 mode)
+{
+ int reg = rtl8125_get_led_reg(index);
+ struct device *dev = tp_to_dev(tp);
+ int ret;
+ u16 val;
+
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret < 0)
+ return ret;
+
+ mutex_lock(&tp->led_lock);
+ val = RTL_R16(tp, reg) & ~LEDSEL_MASK_8125;
+ RTL_W16(tp, reg, val | mode);
+ mutex_unlock(&tp->led_lock);
+
+ pm_runtime_put_sync(dev);
+
+ return 0;
+}
+
+int rtl8125_get_led_mode(struct rtl8169_private *tp, int index)
+{
+ int reg = rtl8125_get_led_reg(index);
+ struct device *dev = tp_to_dev(tp);
+ int ret;
+
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret < 0)
+ return ret;
+
+ ret = RTL_R16(tp, reg);
+
+ pm_runtime_put_sync(dev);
+
+ return ret;
+}
+
void r8169_get_led_name(struct rtl8169_private *tp, int idx,
char *buf, int buf_len)
{
@@ -1140,7 +1201,7 @@ static void rtl_writephy(struct rtl8169_private *tp, int location, int val)
case RTL_GIGA_MAC_VER_31:
r8168dp_2_mdio_write(tp, location, val);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
r8168g_mdio_write(tp, location, val);
break;
default:
@@ -1155,7 +1216,7 @@ static int rtl_readphy(struct rtl8169_private *tp, int location)
case RTL_GIGA_MAC_VER_28:
case RTL_GIGA_MAC_VER_31:
return r8168dp_2_mdio_read(tp, location);
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
return r8168g_mdio_read(tp, location);
default:
return r8169_mdio_read(tp, location);
@@ -1255,17 +1316,40 @@ static void rtl8168ep_stop_cmac(struct rtl8169_private *tp)
RTL_W8(tp, IBCR0, RTL_R8(tp, IBCR0) & ~0x01);
}
+static void rtl_dash_loop_wait(struct rtl8169_private *tp,
+ const struct rtl_cond *c,
+ unsigned long usecs, int n, bool high)
+{
+ if (!tp->dash_enabled)
+ return;
+ rtl_loop_wait(tp, c, usecs, n, high);
+}
+
+static void rtl_dash_loop_wait_high(struct rtl8169_private *tp,
+ const struct rtl_cond *c,
+ unsigned long d, int n)
+{
+ rtl_dash_loop_wait(tp, c, d, n, true);
+}
+
+static void rtl_dash_loop_wait_low(struct rtl8169_private *tp,
+ const struct rtl_cond *c,
+ unsigned long d, int n)
+{
+ rtl_dash_loop_wait(tp, c, d, n, false);
+}
+
static void rtl8168dp_driver_start(struct rtl8169_private *tp)
{
r8168dp_oob_notify(tp, OOB_CMD_DRIVER_START);
- rtl_loop_wait_high(tp, &rtl_dp_ocp_read_cond, 10000, 10);
+ rtl_dash_loop_wait_high(tp, &rtl_dp_ocp_read_cond, 10000, 10);
}
static void rtl8168ep_driver_start(struct rtl8169_private *tp)
{
r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_START);
r8168ep_ocp_write(tp, 0x01, 0x30, r8168ep_ocp_read(tp, 0x30) | 0x01);
- rtl_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 30);
+ rtl_dash_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10000, 30);
}
static void rtl8168_driver_start(struct rtl8169_private *tp)
@@ -1279,7 +1363,7 @@ static void rtl8168_driver_start(struct rtl8169_private *tp)
static void rtl8168dp_driver_stop(struct rtl8169_private *tp)
{
r8168dp_oob_notify(tp, OOB_CMD_DRIVER_STOP);
- rtl_loop_wait_low(tp, &rtl_dp_ocp_read_cond, 10000, 10);
+ rtl_dash_loop_wait_low(tp, &rtl_dp_ocp_read_cond, 10000, 10);
}
static void rtl8168ep_driver_stop(struct rtl8169_private *tp)
@@ -1287,7 +1371,7 @@ static void rtl8168ep_driver_stop(struct rtl8169_private *tp)
rtl8168ep_stop_cmac(tp);
r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_STOP);
r8168ep_ocp_write(tp, 0x01, 0x30, r8168ep_ocp_read(tp, 0x30) | 0x01);
- rtl_loop_wait_low(tp, &rtl_ep_ocp_read_cond, 10000, 10);
+ rtl_dash_loop_wait_low(tp, &rtl_ep_ocp_read_cond, 10000, 10);
}
static void rtl8168_driver_stop(struct rtl8169_private *tp)
@@ -1341,7 +1425,7 @@ static void rtl_set_d3_pll_down(struct rtl8169_private *tp, bool enable)
case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
case RTL_GIGA_MAC_VER_29 ... RTL_GIGA_MAC_VER_30:
case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_37:
- case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_65:
if (enable)
RTL_W8(tp, PMCH, RTL_R8(tp, PMCH) & ~D3_NO_PLL_DOWN);
else
@@ -1508,7 +1592,7 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
break;
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_37:
- case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_65:
if (wolopts)
rtl_mod_config2(tp, 0, PME_SIGNAL);
else
@@ -1974,30 +2058,64 @@ static int rtl_set_coalesce(struct net_device *dev,
return 0;
}
-static int rtl8169_get_eee(struct net_device *dev, struct ethtool_eee *data)
+static void rtl_set_eee_txidle_timer(struct rtl8169_private *tp)
+{
+ unsigned int timer_val = READ_ONCE(tp->dev->mtu) + ETH_HLEN + 0x20;
+
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_46:
+ case RTL_GIGA_MAC_VER_48:
+ tp->tx_lpi_timer = timer_val;
+ r8168_mac_ocp_write(tp, 0xe048, timer_val);
+ break;
+ case RTL_GIGA_MAC_VER_61:
+ case RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_65:
+ tp->tx_lpi_timer = timer_val;
+ RTL_W16(tp, EEE_TXIDLE_TIMER_8125, timer_val);
+ break;
+ default:
+ break;
+ }
+}
+
+static unsigned int r8169_get_tx_lpi_timer_us(struct rtl8169_private *tp)
+{
+ unsigned int speed = tp->phydev->speed;
+ unsigned int timer = tp->tx_lpi_timer;
+
+ if (!timer || speed == SPEED_UNKNOWN)
+ return 0;
+
+ /* tx_lpi_timer value is in bytes */
+ return DIV_ROUND_CLOSEST(timer * BITS_PER_BYTE, speed);
+}
+
+static int rtl8169_get_eee(struct net_device *dev, struct ethtool_keee *data)
{
struct rtl8169_private *tp = netdev_priv(dev);
+ int ret;
if (!rtl_supports_eee(tp))
return -EOPNOTSUPP;
- return phy_ethtool_get_eee(tp->phydev, data);
+ ret = phy_ethtool_get_eee(tp->phydev, data);
+ if (ret)
+ return ret;
+
+ data->tx_lpi_timer = r8169_get_tx_lpi_timer_us(tp);
+
+ return 0;
}
-static int rtl8169_set_eee(struct net_device *dev, struct ethtool_eee *data)
+static int rtl8169_set_eee(struct net_device *dev, struct ethtool_keee *data)
{
struct rtl8169_private *tp = netdev_priv(dev);
- int ret;
if (!rtl_supports_eee(tp))
return -EOPNOTSUPP;
- ret = phy_ethtool_set_eee(tp->phydev, data);
-
- if (!ret)
- tp->eee_adv = phy_read_mmd(dev->phydev, MDIO_MMD_AN,
- MDIO_AN_EEE_ADV);
- return ret;
+ return phy_ethtool_set_eee(tp->phydev, data);
}
static void rtl8169_get_ringparam(struct net_device *dev,
@@ -2062,21 +2180,6 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
.set_pauseparam = rtl8169_set_pauseparam,
};
-static void rtl_enable_eee(struct rtl8169_private *tp)
-{
- struct phy_device *phydev = tp->phydev;
- int adv;
-
- /* respect EEE advertisement the user may have set */
- if (tp->eee_adv >= 0)
- adv = tp->eee_adv;
- else
- adv = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
-
- if (adv >= 0)
- phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
-}
-
static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
{
/*
@@ -2095,6 +2198,9 @@ static enum mac_version rtl8169_get_mac_version(u16 xid, bool gmii)
u16 val;
enum mac_version ver;
} mac_info[] = {
+ /* 8126A family. */
+ { 0x7cf, 0x649, RTL_GIGA_MAC_VER_65 },
+
/* 8125B family. */
{ 0x7cf, 0x641, RTL_GIGA_MAC_VER_63 },
@@ -2250,14 +2356,8 @@ static void rtl8125a_config_eee_mac(struct rtl8169_private *tp)
r8168_mac_ocp_modify(tp, 0xeb62, 0, BIT(2) | BIT(1));
}
-static void rtl8125_set_eee_txidle_timer(struct rtl8169_private *tp)
-{
- RTL_W16(tp, EEE_TXIDLE_TIMER_8125, tp->dev->mtu + ETH_HLEN + 0x20);
-}
-
static void rtl8125b_config_eee_mac(struct rtl8169_private *tp)
{
- rtl8125_set_eee_txidle_timer(tp);
r8168_mac_ocp_modify(tp, 0xe040, 0, BIT(1) | BIT(0));
}
@@ -2313,9 +2413,6 @@ static void rtl8169_init_phy(struct rtl8169_private *tp)
/* We may have called phy_speed_down before */
phy_speed_up(tp->phydev);
- if (rtl_supports_eee(tp))
- rtl_enable_eee(tp);
-
genphy_soft_reset(tp->phydev);
}
@@ -2368,6 +2465,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_65:
RTL_W32(tp, RxConfig, RX_FETCH_DFLT_8125 | RX_DMA_BURST |
RX_PAUSE_SLOT_ON);
break;
@@ -2554,7 +2652,7 @@ static void rtl_wait_txrx_fifo_empty(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_61:
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
break;
- case RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_63 ... RTL_GIGA_MAC_VER_65:
RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42);
rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond_2, 100, 42);
@@ -2797,7 +2895,7 @@ static void rtl_enable_exit_l1(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_37 ... RTL_GIGA_MAC_VER_38:
rtl_eri_set_bits(tp, 0xd4, 0x0c00);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
r8168_mac_ocp_modify(tp, 0xc0ac, 0, 0x1f80);
break;
default:
@@ -2811,7 +2909,7 @@ static void rtl_disable_exit_l1(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_34 ... RTL_GIGA_MAC_VER_38:
rtl_eri_clear_bits(tp, 0xd4, 0x1f00);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
r8168_mac_ocp_modify(tp, 0xc0ac, 0x1f80, 0);
break;
default:
@@ -2821,6 +2919,8 @@ static void rtl_disable_exit_l1(struct rtl8169_private *tp)
static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
{
+ u8 val8;
+
if (tp->mac_version < RTL_GIGA_MAC_VER_32)
return;
@@ -2834,11 +2934,19 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
return;
rtl_mod_config5(tp, 0, ASPM_en);
- rtl_mod_config2(tp, 0, ClkReqEn);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_65:
+ val8 = RTL_R8(tp, INT_CFG0_8125) | INT_CFG0_CLKREQEN;
+ RTL_W8(tp, INT_CFG0_8125, val8);
+ break;
+ default:
+ rtl_mod_config2(tp, 0, ClkReqEn);
+ break;
+ }
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
/* reset ephy tx/rx disable timer */
r8168_mac_ocp_modify(tp, 0xe094, 0xff00, 0);
/* chip can trigger L1.2 */
@@ -2850,14 +2958,22 @@ static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
} else {
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_46 ... RTL_GIGA_MAC_VER_48:
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
r8168_mac_ocp_modify(tp, 0xe092, 0x00ff, 0);
break;
default:
break;
}
- rtl_mod_config2(tp, ClkReqEn, 0);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_65:
+ val8 = RTL_R8(tp, INT_CFG0_8125) & ~INT_CFG0_CLKREQEN;
+ RTL_W8(tp, INT_CFG0_8125, val8);
+ break;
+ default:
+ rtl_mod_config2(tp, ClkReqEn, 0);
+ break;
+ }
rtl_mod_config5(tp, ASPM_en, 0);
}
}
@@ -3570,10 +3686,15 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
/* disable new tx descriptor format */
r8168_mac_ocp_modify(tp, 0xeb58, 0x0001, 0x0000);
- if (tp->mac_version == RTL_GIGA_MAC_VER_63)
+ if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+ RTL_W8(tp, 0xD8, RTL_R8(tp, 0xD8) & ~0x02);
+
+ if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+ r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0400);
+ else if (tp->mac_version == RTL_GIGA_MAC_VER_63)
r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0200);
else
- r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0400);
+ r8168_mac_ocp_modify(tp, 0xe614, 0x0700, 0x0300);
if (tp->mac_version == RTL_GIGA_MAC_VER_63)
r8168_mac_ocp_modify(tp, 0xe63e, 0x0c30, 0x0000);
@@ -3586,6 +3707,10 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
r8168_mac_ocp_modify(tp, 0xe056, 0x00f0, 0x0030);
r8168_mac_ocp_modify(tp, 0xe040, 0x1000, 0x0000);
r8168_mac_ocp_modify(tp, 0xea1c, 0x0003, 0x0001);
+ if (tp->mac_version == RTL_GIGA_MAC_VER_65)
+ r8168_mac_ocp_modify(tp, 0xea1c, 0x0300, 0x0000);
+ else
+ r8168_mac_ocp_modify(tp, 0xea1c, 0x0004, 0x0000);
r8168_mac_ocp_modify(tp, 0xe0c0, 0x4f0f, 0x4403);
r8168_mac_ocp_modify(tp, 0xe052, 0x0080, 0x0068);
r8168_mac_ocp_modify(tp, 0xd430, 0x0fff, 0x047f);
@@ -3600,10 +3725,10 @@ static void rtl_hw_start_8125_common(struct rtl8169_private *tp)
rtl_loop_wait_low(tp, &rtl_mac_ocp_e00e_cond, 1000, 10);
- if (tp->mac_version == RTL_GIGA_MAC_VER_63)
- rtl8125b_config_eee_mac(tp);
- else
+ if (tp->mac_version == RTL_GIGA_MAC_VER_61)
rtl8125a_config_eee_mac(tp);
+ else
+ rtl8125b_config_eee_mac(tp);
rtl_disable_rxdvgate(tp);
}
@@ -3647,6 +3772,12 @@ static void rtl_hw_start_8125b(struct rtl8169_private *tp)
rtl_hw_start_8125_common(tp);
}
+static void rtl_hw_start_8126a(struct rtl8169_private *tp)
+{
+ rtl_set_def_aspm_entry_latency(tp);
+ rtl_hw_start_8125_common(tp);
+}
+
static void rtl_hw_config(struct rtl8169_private *tp)
{
static const rtl_generic_fct hw_configs[] = {
@@ -3689,6 +3820,7 @@ static void rtl_hw_config(struct rtl8169_private *tp)
[RTL_GIGA_MAC_VER_53] = rtl_hw_start_8117,
[RTL_GIGA_MAC_VER_61] = rtl_hw_start_8125a_2,
[RTL_GIGA_MAC_VER_63] = rtl_hw_start_8125b,
+ [RTL_GIGA_MAC_VER_65] = rtl_hw_start_8126a,
};
if (hw_configs[tp->mac_version])
@@ -3699,9 +3831,23 @@ static void rtl_hw_start_8125(struct rtl8169_private *tp)
{
int i;
+ RTL_W8(tp, INT_CFG0_8125, 0x00);
+
/* disable interrupt coalescing */
- for (i = 0xa00; i < 0xb00; i += 4)
- RTL_W32(tp, i, 0);
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_61:
+ for (i = 0xa00; i < 0xb00; i += 4)
+ RTL_W32(tp, i, 0);
+ break;
+ case RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_65:
+ for (i = 0xa00; i < 0xa80; i += 4)
+ RTL_W32(tp, i, 0);
+ RTL_W16(tp, INT_CFG1_8125, 0x0000);
+ break;
+ default:
+ break;
+ }
rtl_hw_config(tp);
}
@@ -3744,6 +3890,8 @@ static void rtl_hw_start(struct rtl8169_private *tp)
rtl_hw_aspm_clkreq_enable(tp, false);
RTL_W16(tp, CPlusCmd, tp->cp_cmd);
+ rtl_set_eee_txidle_timer(tp);
+
if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
rtl_hw_start_8169(tp);
else if (rtl_is_8125(tp))
@@ -3777,15 +3925,7 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
dev->mtu = new_mtu;
netdev_update_features(dev);
rtl_jumbo_config(tp);
-
- switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_61:
- case RTL_GIGA_MAC_VER_63:
- rtl8125_set_eee_txidle_timer(tp);
- break;
- default:
- break;
- }
+ rtl_set_eee_txidle_timer(tp);
return 0;
}
@@ -3929,7 +4069,7 @@ static void rtl8169_cleanup(struct rtl8169_private *tp)
RTL_W8(tp, ChipCmd, RTL_R8(tp, ChipCmd) | StopReq);
rtl_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 666);
break;
- case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_65:
rtl_enable_rxdvgate(tp);
fsleep(2000);
break;
@@ -4080,8 +4220,7 @@ static unsigned int rtl_quirk_packet_padto(struct rtl8169_private *tp,
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
- case RTL_GIGA_MAC_VER_61:
- case RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
padto = max_t(unsigned int, padto, ETH_ZLEN);
break;
default:
@@ -4907,6 +5046,9 @@ static void rtl_remove_one(struct pci_dev *pdev)
cancel_work_sync(&tp->wk.work);
+ if (IS_ENABLED(CONFIG_R8169_LEDS))
+ r8169_remove_leds(tp->leds);
+
unregister_netdev(tp->dev);
if (tp->dash_type != RTL_DASH_NONE)
@@ -5027,6 +5169,15 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
struct mii_bus *new_bus;
int ret;
+ /* On some boards with this chip version the BIOS is buggy and misses
+ * to reset the PHY page selector. This results in the PHY ID read
+ * accessing registers on a different page, returning a more or
+ * less random value. Fix this by resetting the page selector first.
+ */
+ if (tp->mac_version == RTL_GIGA_MAC_VER_25 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_26)
+ r8169_mdio_write(tp, 0x1f, 0);
+
new_bus = devm_mdiobus_alloc(&pdev->dev);
if (!new_bus)
return -ENOMEM;
@@ -5058,7 +5209,8 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
}
tp->phydev->mac_managed_pm = true;
-
+ if (rtl_supports_eee(tp))
+ phy_support_eee(tp->phydev);
phy_support_asym_pause(tp->phydev);
/* PHY will be woken up in rtl_open() */
@@ -5108,7 +5260,7 @@ static void rtl_hw_initialize(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_40 ... RTL_GIGA_MAC_VER_48:
rtl_hw_init_8168g(tp);
break;
- case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+ case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_65:
rtl_hw_init_8125(tp);
break;
default:
@@ -5193,7 +5345,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->dev = dev;
tp->pci_dev = pdev;
tp->supports_gmii = ent->driver_data == RTL_CFG_NO_GBIT ? 0 : 1;
- tp->eee_adv = -1;
tp->ocp_base = OCP_STD_PHY_BASE;
raw_spin_lock_init(&tp->cfg9346_usage_lock);
@@ -5201,11 +5352,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
raw_spin_lock_init(&tp->mac_ocp_lock);
mutex_init(&tp->led_lock);
- dev->tstats = devm_netdev_alloc_pcpu_stats(&pdev->dev,
- struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
/* Get the *optional* external "ether_clk" used on some boards */
tp->clk = devm_clk_get_optional_enabled(&pdev->dev, "ether_clk");
if (IS_ERR(tp->clk))
@@ -5320,6 +5466,8 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->hw_features |= NETIF_F_RXALL;
dev->hw_features |= NETIF_F_RXFCS;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
+
netdev_sw_irq_coalesce_default_on(dev);
/* configure chip for default features */
@@ -5356,10 +5504,12 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
return rc;
- if (IS_ENABLED(CONFIG_R8169_LEDS) &&
- tp->mac_version > RTL_GIGA_MAC_VER_06 &&
- tp->mac_version < RTL_GIGA_MAC_VER_61)
- rtl8168_init_leds(dev);
+ if (IS_ENABLED(CONFIG_R8169_LEDS)) {
+ if (rtl_is_8125(tp))
+ tp->leds = rtl8125_init_leds(dev);
+ else if (tp->mac_version > RTL_GIGA_MAC_VER_06)
+ tp->leds = rtl8168_init_leds(dev);
+ }
netdev_info(dev, "%s, %pM, XID %03x, IRQ %d\n",
rtl_chip_infos[chipset].name, dev->dev_addr, xid, tp->irq);
diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c
index b50f16786c24..1f74317beb88 100644
--- a/drivers/net/ethernet/realtek/r8169_phy_config.c
+++ b/drivers/net/ethernet/realtek/r8169_phy_config.c
@@ -1102,6 +1102,12 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp,
rtl8125b_config_eee_phy(phydev);
}
+static void rtl8126a_hw_phy_config(struct rtl8169_private *tp,
+ struct phy_device *phydev)
+{
+ r8169_apply_firmware(tp);
+}
+
void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
enum mac_version ver)
{
@@ -1152,6 +1158,7 @@ void r8169_hw_phy_config(struct rtl8169_private *tp, struct phy_device *phydev,
[RTL_GIGA_MAC_VER_53] = rtl8117_hw_phy_config,
[RTL_GIGA_MAC_VER_61] = rtl8125a_2_hw_phy_config,
[RTL_GIGA_MAC_VER_63] = rtl8125b_hw_phy_config,
+ [RTL_GIGA_MAC_VER_65] = rtl8126a_hw_phy_config,
};
if (phy_configs[ver])
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index d6136fe5c206..b03fae7a0f72 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -34,6 +34,7 @@ config RAVB
select MII
select MDIO_BITBANG
select PHYLIB
+ select RESET_CONTROLLER
help
Renesas Ethernet AVB device driver.
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index e0f8276cffed..b48935ec7e28 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -205,7 +205,11 @@ enum ravb_reg {
TLFRCR = 0x0758,
RFCR = 0x0760,
MAFCR = 0x0778,
- CSR0 = 0x0800, /* RZ/G2L only */
+
+ /* TOE registers (RZ/G2L only) */
+ CSR0 = 0x0800,
+ CSR1 = 0x0804,
+ CSR2 = 0x0808,
};
@@ -978,16 +982,39 @@ enum CSR0_BIT {
CSR0_RPE = 0x00000020,
};
+enum CSR1_BIT {
+ CSR1_TIP4 = 0x00000001,
+ CSR1_TTCP4 = 0x00000010,
+ CSR1_TUDP4 = 0x00000020,
+ CSR1_TICMP4 = 0x00000040,
+ CSR1_TTCP6 = 0x00100000,
+ CSR1_TUDP6 = 0x00200000,
+ CSR1_TICMP6 = 0x00400000,
+ CSR1_THOP = 0x01000000,
+ CSR1_TROUT = 0x02000000,
+ CSR1_TAHD = 0x04000000,
+ CSR1_TDHD = 0x08000000,
+};
+
+enum CSR2_BIT {
+ CSR2_RIP4 = 0x00000001,
+ CSR2_RTCP4 = 0x00000010,
+ CSR2_RUDP4 = 0x00000020,
+ CSR2_RICMP4 = 0x00000040,
+ CSR2_RTCP6 = 0x00100000,
+ CSR2_RUDP6 = 0x00200000,
+ CSR2_RICMP6 = 0x00400000,
+ CSR2_RHOP = 0x01000000,
+ CSR2_RROUT = 0x02000000,
+ CSR2_RAHD = 0x04000000,
+ CSR2_RDHD = 0x08000000,
+};
+
#define DBAT_ENTRY_NUM 22
#define RX_QUEUE_OFFSET 4
#define NUM_RX_QUEUE 2
#define NUM_TX_QUEUE 2
-#define RX_BUF_SZ (2048 - ETH_FCS_LEN + sizeof(__sum16))
-
-#define GBETH_RX_BUFF_MAX 8192
-#define GBETH_RX_DESC_DATA_SIZE 4080
-
struct ravb_tstamp_skb {
struct list_head list;
struct sk_buff *skb;
@@ -1012,9 +1039,6 @@ struct ravb_ptp {
};
struct ravb_hw_info {
- void (*rx_ring_free)(struct net_device *ndev, int q);
- void (*rx_ring_format)(struct net_device *ndev, int q);
- void *(*alloc_rx_desc)(struct net_device *ndev, int q);
bool (*receive)(struct net_device *ndev, int *quota, int q);
void (*set_rate)(struct net_device *ndev);
int (*set_feature)(struct net_device *ndev, netdev_features_t features);
@@ -1025,9 +1049,10 @@ struct ravb_hw_info {
netdev_features_t net_hw_features;
netdev_features_t net_features;
int stats_len;
- size_t max_rx_len;
u32 tccr_mask;
- u32 rx_max_buf_size;
+ u32 rx_max_frame_size;
+ u32 rx_max_desc_use;
+ u32 rx_desc_size;
unsigned aligned_tx: 1;
/* hardware features */
@@ -1060,8 +1085,11 @@ struct ravb_private {
struct ravb_desc *desc_bat;
dma_addr_t rx_desc_dma[NUM_RX_QUEUE];
dma_addr_t tx_desc_dma[NUM_TX_QUEUE];
- struct ravb_rx_desc *gbeth_rx_ring;
- struct ravb_ex_rx_desc *rx_ring[NUM_RX_QUEUE];
+ union {
+ struct ravb_rx_desc *desc;
+ struct ravb_ex_rx_desc *ex_desc;
+ void *raw;
+ } rx_ring[NUM_RX_QUEUE];
struct ravb_tx_desc *tx_ring[NUM_TX_QUEUE];
void *tx_align[NUM_TX_QUEUE];
struct sk_buff *rx_1st_skb;
@@ -1089,10 +1117,6 @@ struct ravb_private {
int msg_enable;
int speed;
int emac_irq;
- int erra_irq;
- int mgmta_irq;
- int rx_irqs[NUM_RX_QUEUE];
- int tx_irqs[NUM_TX_QUEUE];
unsigned no_avb_link:1;
unsigned avb_link_active_low:1;
@@ -1106,6 +1130,8 @@ struct ravb_private {
const struct ravb_hw_info *info;
struct reset_control *rstc;
+
+ u32 gti_tiv;
};
static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg)
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index f7566cfa45ca..9b1f639f64a1 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/reset.h>
#include <linux/math64.h>
+#include <net/ip.h>
#include "ravb.h"
@@ -38,16 +39,6 @@
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
-static const char *ravb_rx_irqs[NUM_RX_QUEUE] = {
- "ch0", /* RAVB_BE */
- "ch1", /* RAVB_NC */
-};
-
-static const char *ravb_tx_irqs[NUM_TX_QUEUE] = {
- "ch18", /* RAVB_BE */
- "ch19", /* RAVB_NC */
-};
-
void ravb_modify(struct net_device *ndev, enum ravb_reg reg, u32 clear,
u32 set)
{
@@ -96,13 +87,13 @@ static void ravb_set_rate_gbeth(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
switch (priv->speed) {
- case 10: /* 10BASE */
+ case 10: /* 10BASE */
ravb_write(ndev, GBETH_GECMR_SPEED_10, GECMR);
break;
- case 100: /* 100BASE */
+ case 100: /* 100BASE */
ravb_write(ndev, GBETH_GECMR_SPEED_100, GECMR);
break;
- case 1000: /* 1000BASE */
+ case 1000: /* 1000BASE */
ravb_write(ndev, GBETH_GECMR_SPEED_1000, GECMR);
break;
}
@@ -122,12 +113,23 @@ static void ravb_set_rate_rcar(struct net_device *ndev)
}
}
-static void ravb_set_buffer_align(struct sk_buff *skb)
+static struct sk_buff *
+ravb_alloc_skb(struct net_device *ndev, const struct ravb_hw_info *info,
+ gfp_t gfp_mask)
{
- u32 reserve = (unsigned long)skb->data & (RAVB_ALIGN - 1);
+ struct sk_buff *skb;
+ u32 reserve;
+
+ skb = __netdev_alloc_skb(ndev, info->rx_max_frame_size + RAVB_ALIGN - 1,
+ gfp_mask);
+ if (!skb)
+ return NULL;
+ reserve = (unsigned long)skb->data & (RAVB_ALIGN - 1);
if (reserve)
skb_reserve(skb, RAVB_ALIGN - reserve);
+
+ return skb;
}
/* Get MAC address from the MAC address registers
@@ -200,6 +202,13 @@ static const struct mdiobb_ops bb_ops = {
.get_mdio_data = ravb_get_mdio_data,
};
+static struct ravb_rx_desc *
+ravb_rx_get_desc(struct ravb_private *priv, unsigned int q,
+ unsigned int i)
+{
+ return priv->rx_ring[q].raw + priv->info->rx_desc_size * i;
+}
+
/* Free TX skb function for AVB-IP */
static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only)
{
@@ -244,67 +253,40 @@ static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only)
return free_num;
}
-static void ravb_rx_ring_free_gbeth(struct net_device *ndev, int q)
+static void ravb_rx_ring_free(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
unsigned int ring_size;
unsigned int i;
- if (!priv->gbeth_rx_ring)
+ if (!priv->rx_ring[q].raw)
return;
for (i = 0; i < priv->num_rx_ring[q]; i++) {
- struct ravb_rx_desc *desc = &priv->gbeth_rx_ring[i];
+ struct ravb_rx_desc *desc = ravb_rx_get_desc(priv, q, i);
if (!dma_mapping_error(ndev->dev.parent,
le32_to_cpu(desc->dptr)))
dma_unmap_single(ndev->dev.parent,
le32_to_cpu(desc->dptr),
- GBETH_RX_BUFF_MAX,
+ priv->info->rx_max_frame_size,
DMA_FROM_DEVICE);
}
- ring_size = sizeof(struct ravb_rx_desc) * (priv->num_rx_ring[q] + 1);
- dma_free_coherent(ndev->dev.parent, ring_size, priv->gbeth_rx_ring,
+ ring_size = priv->info->rx_desc_size * (priv->num_rx_ring[q] + 1);
+ dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q].raw,
priv->rx_desc_dma[q]);
- priv->gbeth_rx_ring = NULL;
-}
-
-static void ravb_rx_ring_free_rcar(struct net_device *ndev, int q)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- unsigned int ring_size;
- unsigned int i;
-
- if (!priv->rx_ring[q])
- return;
-
- for (i = 0; i < priv->num_rx_ring[q]; i++) {
- struct ravb_ex_rx_desc *desc = &priv->rx_ring[q][i];
-
- if (!dma_mapping_error(ndev->dev.parent,
- le32_to_cpu(desc->dptr)))
- dma_unmap_single(ndev->dev.parent,
- le32_to_cpu(desc->dptr),
- RX_BUF_SZ,
- DMA_FROM_DEVICE);
- }
- ring_size = sizeof(struct ravb_ex_rx_desc) *
- (priv->num_rx_ring[q] + 1);
- dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q],
- priv->rx_desc_dma[q]);
- priv->rx_ring[q] = NULL;
+ priv->rx_ring[q].raw = NULL;
}
/* Free skb's and DMA buffers for Ethernet AVB */
static void ravb_ring_free(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
- const struct ravb_hw_info *info = priv->info;
unsigned int num_tx_desc = priv->num_tx_desc;
unsigned int ring_size;
unsigned int i;
- info->rx_ring_free(ndev, q);
+ ravb_rx_ring_free(ndev, q);
if (priv->tx_ring[q]) {
ravb_tx_free(ndev, q, false);
@@ -335,7 +317,7 @@ static void ravb_ring_free(struct net_device *ndev, int q)
priv->tx_skb[q] = NULL;
}
-static void ravb_rx_ring_format_gbeth(struct net_device *ndev, int q)
+static void ravb_rx_ring_format(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
struct ravb_rx_desc *rx_desc;
@@ -343,15 +325,15 @@ static void ravb_rx_ring_format_gbeth(struct net_device *ndev, int q)
dma_addr_t dma_addr;
unsigned int i;
- rx_ring_size = sizeof(*rx_desc) * priv->num_rx_ring[q];
- memset(priv->gbeth_rx_ring, 0, rx_ring_size);
+ rx_ring_size = priv->info->rx_desc_size * priv->num_rx_ring[q];
+ memset(priv->rx_ring[q].raw, 0, rx_ring_size);
/* Build RX ring buffer */
for (i = 0; i < priv->num_rx_ring[q]; i++) {
/* RX descriptor */
- rx_desc = &priv->gbeth_rx_ring[i];
- rx_desc->ds_cc = cpu_to_le16(GBETH_RX_DESC_DATA_SIZE);
+ rx_desc = ravb_rx_get_desc(priv, q, i);
+ rx_desc->ds_cc = cpu_to_le16(priv->info->rx_max_desc_use);
dma_addr = dma_map_single(ndev->dev.parent, priv->rx_skb[q][i]->data,
- GBETH_RX_BUFF_MAX,
+ priv->info->rx_max_frame_size,
DMA_FROM_DEVICE);
/* We just set the data size to 0 for a failed mapping which
* should prevent DMA from happening...
@@ -361,37 +343,7 @@ static void ravb_rx_ring_format_gbeth(struct net_device *ndev, int q)
rx_desc->dptr = cpu_to_le32(dma_addr);
rx_desc->die_dt = DT_FEMPTY;
}
- rx_desc = &priv->gbeth_rx_ring[i];
- rx_desc->dptr = cpu_to_le32((u32)priv->rx_desc_dma[q]);
- rx_desc->die_dt = DT_LINKFIX; /* type */
-}
-
-static void ravb_rx_ring_format_rcar(struct net_device *ndev, int q)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- struct ravb_ex_rx_desc *rx_desc;
- unsigned int rx_ring_size = sizeof(*rx_desc) * priv->num_rx_ring[q];
- dma_addr_t dma_addr;
- unsigned int i;
-
- memset(priv->rx_ring[q], 0, rx_ring_size);
- /* Build RX ring buffer */
- for (i = 0; i < priv->num_rx_ring[q]; i++) {
- /* RX descriptor */
- rx_desc = &priv->rx_ring[q][i];
- rx_desc->ds_cc = cpu_to_le16(RX_BUF_SZ);
- dma_addr = dma_map_single(ndev->dev.parent, priv->rx_skb[q][i]->data,
- RX_BUF_SZ,
- DMA_FROM_DEVICE);
- /* We just set the data size to 0 for a failed mapping which
- * should prevent DMA from happening...
- */
- if (dma_mapping_error(ndev->dev.parent, dma_addr))
- rx_desc->ds_cc = cpu_to_le16(0);
- rx_desc->dptr = cpu_to_le32(dma_addr);
- rx_desc->die_dt = DT_FEMPTY;
- }
- rx_desc = &priv->rx_ring[q][i];
+ rx_desc = ravb_rx_get_desc(priv, q, i);
rx_desc->dptr = cpu_to_le32((u32)priv->rx_desc_dma[q]);
rx_desc->die_dt = DT_LINKFIX; /* type */
}
@@ -400,7 +352,6 @@ static void ravb_rx_ring_format_rcar(struct net_device *ndev, int q)
static void ravb_ring_format(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
- const struct ravb_hw_info *info = priv->info;
unsigned int num_tx_desc = priv->num_tx_desc;
struct ravb_tx_desc *tx_desc;
struct ravb_desc *desc;
@@ -413,7 +364,7 @@ static void ravb_ring_format(struct net_device *ndev, int q)
priv->dirty_rx[q] = 0;
priv->dirty_tx[q] = 0;
- info->rx_ring_format(ndev, q);
+ ravb_rx_ring_format(ndev, q);
memset(priv->tx_ring[q], 0, tx_ring_size);
/* Build TX ring buffer */
@@ -439,30 +390,18 @@ static void ravb_ring_format(struct net_device *ndev, int q)
desc->dptr = cpu_to_le32((u32)priv->tx_desc_dma[q]);
}
-static void *ravb_alloc_rx_desc_gbeth(struct net_device *ndev, int q)
+static void *ravb_alloc_rx_desc(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
unsigned int ring_size;
- ring_size = sizeof(struct ravb_rx_desc) * (priv->num_rx_ring[q] + 1);
-
- priv->gbeth_rx_ring = dma_alloc_coherent(ndev->dev.parent, ring_size,
- &priv->rx_desc_dma[q],
- GFP_KERNEL);
- return priv->gbeth_rx_ring;
-}
-
-static void *ravb_alloc_rx_desc_rcar(struct net_device *ndev, int q)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- unsigned int ring_size;
+ ring_size = priv->info->rx_desc_size * (priv->num_rx_ring[q] + 1);
- ring_size = sizeof(struct ravb_ex_rx_desc) * (priv->num_rx_ring[q] + 1);
+ priv->rx_ring[q].raw = dma_alloc_coherent(ndev->dev.parent, ring_size,
+ &priv->rx_desc_dma[q],
+ GFP_KERNEL);
- priv->rx_ring[q] = dma_alloc_coherent(ndev->dev.parent, ring_size,
- &priv->rx_desc_dma[q],
- GFP_KERNEL);
- return priv->rx_ring[q];
+ return priv->rx_ring[q].raw;
}
/* Init skb and descriptor buffer for Ethernet AVB */
@@ -484,10 +423,9 @@ static int ravb_ring_init(struct net_device *ndev, int q)
goto error;
for (i = 0; i < priv->num_rx_ring[q]; i++) {
- skb = __netdev_alloc_skb(ndev, info->max_rx_len, GFP_KERNEL);
+ skb = ravb_alloc_skb(ndev, info, GFP_KERNEL);
if (!skb)
goto error;
- ravb_set_buffer_align(skb);
priv->rx_skb[q][i] = skb;
}
@@ -500,7 +438,7 @@ static int ravb_ring_init(struct net_device *ndev, int q)
}
/* Allocate all RX descriptors. */
- if (!info->alloc_rx_desc(ndev, q))
+ if (!ravb_alloc_rx_desc(ndev, q))
goto error;
priv->dirty_rx[q] = 0;
@@ -522,6 +460,36 @@ error:
return -ENOMEM;
}
+static void ravb_csum_init_gbeth(struct net_device *ndev)
+{
+ bool tx_enable = ndev->features & NETIF_F_HW_CSUM;
+ bool rx_enable = ndev->features & NETIF_F_RXCSUM;
+
+ if (!(tx_enable || rx_enable))
+ goto done;
+
+ ravb_write(ndev, 0, CSR0);
+ if (ravb_wait(ndev, CSR0, CSR0_TPE | CSR0_RPE, 0)) {
+ netdev_err(ndev, "Timeout enabling hardware checksum\n");
+
+ if (tx_enable)
+ ndev->features &= ~NETIF_F_HW_CSUM;
+
+ if (rx_enable)
+ ndev->features &= ~NETIF_F_RXCSUM;
+ } else {
+ if (tx_enable)
+ ravb_write(ndev, CSR1_TIP4 | CSR1_TTCP4 | CSR1_TUDP4, CSR1);
+
+ if (rx_enable)
+ ravb_write(ndev, CSR2_RIP4 | CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4,
+ CSR2);
+ }
+
+done:
+ ravb_write(ndev, CSR0_TPE | CSR0_RPE, CSR0);
+}
+
static void ravb_emac_init_gbeth(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
@@ -536,7 +504,7 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
}
/* Receive frame limit set register */
- ravb_write(ndev, GBETH_RX_BUFF_MAX + ETH_FCS_LEN, RFLR);
+ ravb_write(ndev, priv->info->rx_max_frame_size + ETH_FCS_LEN, RFLR);
/* EMAC Mode: PAUSE prohibition; Duplex; TX; RX; CRC Pass Through */
ravb_write(ndev, ECMR_ZPF | ((priv->duplex > 0) ? ECMR_DM : 0) |
@@ -553,7 +521,8 @@ static void ravb_emac_init_gbeth(struct net_device *ndev)
/* E-MAC status register clear */
ravb_write(ndev, ECSR_ICD | ECSR_LCHNG | ECSR_PFRI, ECSR);
- ravb_write(ndev, CSR0_TPE | CSR0_RPE, CSR0);
+
+ ravb_csum_init_gbeth(ndev);
/* E-MAC interrupt enable register */
ravb_write(ndev, ECSIPR_ICDIP, ECSIPR);
@@ -596,6 +565,7 @@ static void ravb_emac_init(struct net_device *ndev)
static int ravb_dmac_init_gbeth(struct net_device *ndev)
{
+ struct ravb_private *priv = netdev_priv(ndev);
int error;
error = ravb_ring_init(ndev, RAVB_BE);
@@ -609,7 +579,7 @@ static int ravb_dmac_init_gbeth(struct net_device *ndev)
ravb_write(ndev, 0x60000000, RCR);
/* Set Max Frame Length (RTC) */
- ravb_write(ndev, 0x7ffc0000 | GBETH_RX_BUFF_MAX, RTC);
+ ravb_write(ndev, 0x7ffc0000 | priv->info->rx_max_frame_size, RTC);
/* Set FIFO size */
ravb_write(ndev, 0x00222200, TGC);
@@ -734,6 +704,30 @@ static void ravb_get_tx_tstamp(struct net_device *ndev)
}
}
+static void ravb_rx_csum_gbeth(struct sk_buff *skb)
+{
+ __wsum csum_ip_hdr, csum_proto;
+ u8 *hw_csum;
+
+ /* The hardware checksum status is contained in sizeof(__sum16) * 2 = 4
+ * bytes appended to packet data. First 2 bytes is ip header checksum
+ * and last 2 bytes is protocol checksum.
+ */
+ if (unlikely(skb->len < sizeof(__sum16) * 2))
+ return;
+
+ hw_csum = skb_tail_pointer(skb) - sizeof(__sum16);
+ csum_proto = csum_unfold((__force __sum16)get_unaligned_le16(hw_csum));
+
+ hw_csum -= sizeof(__sum16);
+ csum_ip_hdr = csum_unfold((__force __sum16)get_unaligned_le16(hw_csum));
+ skb_trim(skb, skb->len - 2 * sizeof(__sum16));
+
+ /* TODO: IPV6 Rx checksum */
+ if (skb->protocol == htons(ETH_P_IP) && !csum_ip_hdr && !csum_proto)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+}
+
static void ravb_rx_csum(struct sk_buff *skb)
{
u8 *hw_csum;
@@ -758,7 +752,8 @@ static struct sk_buff *ravb_get_skb_gbeth(struct net_device *ndev, int entry,
skb = priv->rx_skb[RAVB_BE][entry];
priv->rx_skb[RAVB_BE][entry] = NULL;
dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
- ALIGN(GBETH_RX_BUFF_MAX, 16), DMA_FROM_DEVICE);
+ ALIGN(priv->info->rx_max_frame_size, 16),
+ DMA_FROM_DEVICE);
return skb;
}
@@ -774,25 +769,28 @@ static bool ravb_rx_gbeth(struct net_device *ndev, int *quota, int q)
dma_addr_t dma_addr;
int rx_packets = 0;
u8 desc_status;
- u16 pkt_len;
+ u16 desc_len;
u8 die_dt;
int entry;
int limit;
int i;
- entry = priv->cur_rx[q] % priv->num_rx_ring[q];
limit = priv->dirty_rx[q] + priv->num_rx_ring[q] - priv->cur_rx[q];
stats = &priv->stats[q];
- desc = &priv->gbeth_rx_ring[entry];
- for (i = 0; i < limit && rx_packets < *quota && desc->die_dt != DT_FEMPTY; i++) {
+ for (i = 0; i < limit; i++, priv->cur_rx[q]++) {
+ entry = priv->cur_rx[q] % priv->num_rx_ring[q];
+ desc = &priv->rx_ring[q].desc[entry];
+ if (rx_packets == *quota || desc->die_dt == DT_FEMPTY)
+ break;
+
/* Descriptor type must be checked before all other reads */
dma_rmb();
desc_status = desc->msc;
- pkt_len = le16_to_cpu(desc->ds_cc) & RX_DS;
+ desc_len = le16_to_cpu(desc->ds_cc) & RX_DS;
/* We use 0-byte descriptors to mark the DMA mapping errors */
- if (!pkt_len)
+ if (!desc_len)
continue;
if (desc_status & MSC_MC)
@@ -813,23 +811,25 @@ static bool ravb_rx_gbeth(struct net_device *ndev, int *quota, int q)
switch (die_dt) {
case DT_FSINGLE:
skb = ravb_get_skb_gbeth(ndev, entry, desc);
- skb_put(skb, pkt_len);
+ skb_put(skb, desc_len);
skb->protocol = eth_type_trans(skb, ndev);
+ if (ndev->features & NETIF_F_RXCSUM)
+ ravb_rx_csum_gbeth(skb);
napi_gro_receive(&priv->napi[q], skb);
rx_packets++;
- stats->rx_bytes += pkt_len;
+ stats->rx_bytes += desc_len;
break;
case DT_FSTART:
priv->rx_1st_skb = ravb_get_skb_gbeth(ndev, entry, desc);
- skb_put(priv->rx_1st_skb, pkt_len);
+ skb_put(priv->rx_1st_skb, desc_len);
break;
case DT_FMID:
skb = ravb_get_skb_gbeth(ndev, entry, desc);
skb_copy_to_linear_data_offset(priv->rx_1st_skb,
priv->rx_1st_skb->len,
skb->data,
- pkt_len);
- skb_put(priv->rx_1st_skb, pkt_len);
+ desc_len);
+ skb_put(priv->rx_1st_skb, desc_len);
dev_kfree_skb(skb);
break;
case DT_FEND:
@@ -837,37 +837,35 @@ static bool ravb_rx_gbeth(struct net_device *ndev, int *quota, int q)
skb_copy_to_linear_data_offset(priv->rx_1st_skb,
priv->rx_1st_skb->len,
skb->data,
- pkt_len);
- skb_put(priv->rx_1st_skb, pkt_len);
+ desc_len);
+ skb_put(priv->rx_1st_skb, desc_len);
dev_kfree_skb(skb);
priv->rx_1st_skb->protocol =
eth_type_trans(priv->rx_1st_skb, ndev);
+ if (ndev->features & NETIF_F_RXCSUM)
+ ravb_rx_csum_gbeth(priv->rx_1st_skb);
+ stats->rx_bytes += priv->rx_1st_skb->len;
napi_gro_receive(&priv->napi[q],
priv->rx_1st_skb);
rx_packets++;
- stats->rx_bytes += pkt_len;
break;
}
}
-
- entry = (++priv->cur_rx[q]) % priv->num_rx_ring[q];
- desc = &priv->gbeth_rx_ring[entry];
}
/* Refill the RX ring buffers. */
for (; priv->cur_rx[q] - priv->dirty_rx[q] > 0; priv->dirty_rx[q]++) {
entry = priv->dirty_rx[q] % priv->num_rx_ring[q];
- desc = &priv->gbeth_rx_ring[entry];
- desc->ds_cc = cpu_to_le16(GBETH_RX_DESC_DATA_SIZE);
+ desc = &priv->rx_ring[q].desc[entry];
+ desc->ds_cc = cpu_to_le16(priv->info->rx_max_desc_use);
if (!priv->rx_skb[q][entry]) {
- skb = netdev_alloc_skb(ndev, info->max_rx_len);
+ skb = ravb_alloc_skb(ndev, info, GFP_ATOMIC);
if (!skb)
break;
- ravb_set_buffer_align(skb);
dma_addr = dma_map_single(ndev->dev.parent,
skb->data,
- GBETH_RX_BUFF_MAX,
+ priv->info->rx_max_frame_size,
DMA_FROM_DEVICE);
skb_checksum_none_assert(skb);
/* We just set the data size to 0 for a failed mapping
@@ -893,30 +891,29 @@ static bool ravb_rx_rcar(struct net_device *ndev, int *quota, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
- int entry = priv->cur_rx[q] % priv->num_rx_ring[q];
- int boguscnt = (priv->dirty_rx[q] + priv->num_rx_ring[q]) -
- priv->cur_rx[q];
struct net_device_stats *stats = &priv->stats[q];
struct ravb_ex_rx_desc *desc;
+ unsigned int limit, i;
struct sk_buff *skb;
dma_addr_t dma_addr;
struct timespec64 ts;
+ int rx_packets = 0;
u8 desc_status;
u16 pkt_len;
- int limit;
+ int entry;
+
+ limit = priv->dirty_rx[q] + priv->num_rx_ring[q] - priv->cur_rx[q];
+ for (i = 0; i < limit; i++, priv->cur_rx[q]++) {
+ entry = priv->cur_rx[q] % priv->num_rx_ring[q];
+ desc = &priv->rx_ring[q].ex_desc[entry];
+ if (rx_packets == *quota || desc->die_dt == DT_FEMPTY)
+ break;
- boguscnt = min(boguscnt, *quota);
- limit = boguscnt;
- desc = &priv->rx_ring[q][entry];
- while (desc->die_dt != DT_FEMPTY) {
/* Descriptor type must be checked before all other reads */
dma_rmb();
desc_status = desc->msc;
pkt_len = le16_to_cpu(desc->ds_cc) & RX_DS;
- if (--boguscnt < 0)
- break;
-
/* We use 0-byte descriptors to mark the DMA mapping errors */
if (!pkt_len)
continue;
@@ -941,7 +938,7 @@ static bool ravb_rx_rcar(struct net_device *ndev, int *quota, int q)
skb = priv->rx_skb[q][entry];
priv->rx_skb[q][entry] = NULL;
dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
- RX_BUF_SZ,
+ priv->info->rx_max_frame_size,
DMA_FROM_DEVICE);
get_ts &= (q == RAVB_NC) ?
RAVB_RXTSTAMP_TYPE_V2_L2_EVENT :
@@ -962,27 +959,23 @@ static bool ravb_rx_rcar(struct net_device *ndev, int *quota, int q)
if (ndev->features & NETIF_F_RXCSUM)
ravb_rx_csum(skb);
napi_gro_receive(&priv->napi[q], skb);
- stats->rx_packets++;
+ rx_packets++;
stats->rx_bytes += pkt_len;
}
-
- entry = (++priv->cur_rx[q]) % priv->num_rx_ring[q];
- desc = &priv->rx_ring[q][entry];
}
/* Refill the RX ring buffers. */
for (; priv->cur_rx[q] - priv->dirty_rx[q] > 0; priv->dirty_rx[q]++) {
entry = priv->dirty_rx[q] % priv->num_rx_ring[q];
- desc = &priv->rx_ring[q][entry];
- desc->ds_cc = cpu_to_le16(RX_BUF_SZ);
+ desc = &priv->rx_ring[q].ex_desc[entry];
+ desc->ds_cc = cpu_to_le16(priv->info->rx_max_desc_use);
if (!priv->rx_skb[q][entry]) {
- skb = netdev_alloc_skb(ndev, info->max_rx_len);
+ skb = ravb_alloc_skb(ndev, info, GFP_ATOMIC);
if (!skb)
break; /* Better luck next round. */
- ravb_set_buffer_align(skb);
dma_addr = dma_map_single(ndev->dev.parent, skb->data,
- le16_to_cpu(desc->ds_cc),
+ priv->info->rx_max_frame_size,
DMA_FROM_DEVICE);
skb_checksum_none_assert(skb);
/* We just set the data size to 0 for a failed mapping
@@ -998,9 +991,9 @@ static bool ravb_rx_rcar(struct net_device *ndev, int *quota, int q)
desc->die_dt = DT_FEMPTY;
}
- *quota -= limit - (++boguscnt);
-
- return boguscnt <= 0;
+ stats->rx_packets += rx_packets;
+ *quota -= rx_packets;
+ return *quota == 0;
}
/* Packet receive function for Ethernet AVB */
@@ -1088,11 +1081,23 @@ static irqreturn_t ravb_emac_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
struct ravb_private *priv = netdev_priv(ndev);
+ struct device *dev = &priv->pdev->dev;
+ irqreturn_t result = IRQ_HANDLED;
+
+ pm_runtime_get_noresume(dev);
+
+ if (unlikely(!pm_runtime_active(dev))) {
+ result = IRQ_NONE;
+ goto out_rpm_put;
+ }
spin_lock(&priv->lock);
ravb_emac_interrupt_unlocked(ndev);
spin_unlock(&priv->lock);
- return IRQ_HANDLED;
+
+out_rpm_put:
+ pm_runtime_put_noidle(dev);
+ return result;
}
/* Error interrupt handler */
@@ -1172,9 +1177,15 @@ static irqreturn_t ravb_interrupt(int irq, void *dev_id)
struct net_device *ndev = dev_id;
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
+ struct device *dev = &priv->pdev->dev;
irqreturn_t result = IRQ_NONE;
u32 iss;
+ pm_runtime_get_noresume(dev);
+
+ if (unlikely(!pm_runtime_active(dev)))
+ goto out_rpm_put;
+
spin_lock(&priv->lock);
/* Get interrupt status */
iss = ravb_read(ndev, ISS);
@@ -1218,6 +1229,9 @@ static irqreturn_t ravb_interrupt(int irq, void *dev_id)
}
spin_unlock(&priv->lock);
+
+out_rpm_put:
+ pm_runtime_put_noidle(dev);
return result;
}
@@ -1226,9 +1240,15 @@ static irqreturn_t ravb_multi_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
struct ravb_private *priv = netdev_priv(ndev);
+ struct device *dev = &priv->pdev->dev;
irqreturn_t result = IRQ_NONE;
u32 iss;
+ pm_runtime_get_noresume(dev);
+
+ if (unlikely(!pm_runtime_active(dev)))
+ goto out_rpm_put;
+
spin_lock(&priv->lock);
/* Get interrupt status */
iss = ravb_read(ndev, ISS);
@@ -1250,6 +1270,9 @@ static irqreturn_t ravb_multi_interrupt(int irq, void *dev_id)
}
spin_unlock(&priv->lock);
+
+out_rpm_put:
+ pm_runtime_put_noidle(dev);
return result;
}
@@ -1257,8 +1280,14 @@ static irqreturn_t ravb_dma_interrupt(int irq, void *dev_id, int q)
{
struct net_device *ndev = dev_id;
struct ravb_private *priv = netdev_priv(ndev);
+ struct device *dev = &priv->pdev->dev;
irqreturn_t result = IRQ_NONE;
+ pm_runtime_get_noresume(dev);
+
+ if (unlikely(!pm_runtime_active(dev)))
+ goto out_rpm_put;
+
spin_lock(&priv->lock);
/* Network control/Best effort queue RX/TX */
@@ -1266,6 +1295,9 @@ static irqreturn_t ravb_dma_interrupt(int irq, void *dev_id, int q)
result = IRQ_HANDLED;
spin_unlock(&priv->lock);
+
+out_rpm_put:
+ pm_runtime_put_noidle(dev);
return result;
}
@@ -1284,25 +1316,16 @@ static int ravb_poll(struct napi_struct *napi, int budget)
struct net_device *ndev = napi->dev;
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
- bool gptp = info->gptp || info->ccc_gac;
- struct ravb_rx_desc *desc;
unsigned long flags;
int q = napi - priv->napi;
int mask = BIT(q);
int quota = budget;
- unsigned int entry;
+ bool unmask;
- if (!gptp) {
- entry = priv->cur_rx[q] % priv->num_rx_ring[q];
- desc = &priv->gbeth_rx_ring[entry];
- }
/* Processing RX Descriptor Ring */
/* Clear RX interrupt */
ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
- if (gptp || desc->die_dt != DT_FEMPTY) {
- if (ravb_rx(ndev, &quota, q))
- goto out;
- }
+ unmask = !ravb_rx(ndev, &quota, q);
/* Processing TX Descriptor Ring */
spin_lock_irqsave(&priv->lock, flags);
@@ -1312,6 +1335,18 @@ static int ravb_poll(struct napi_struct *napi, int budget)
netif_wake_subqueue(ndev, q);
spin_unlock_irqrestore(&priv->lock, flags);
+ /* Receive error message handling */
+ priv->rx_over_errors = priv->stats[RAVB_BE].rx_over_errors;
+ if (info->nc_queues)
+ priv->rx_over_errors += priv->stats[RAVB_NC].rx_over_errors;
+ if (priv->rx_over_errors != ndev->stats.rx_over_errors)
+ ndev->stats.rx_over_errors = priv->rx_over_errors;
+ if (priv->rx_fifo_errors != ndev->stats.rx_fifo_errors)
+ ndev->stats.rx_fifo_errors = priv->rx_fifo_errors;
+
+ if (!unmask)
+ goto out;
+
napi_complete(napi);
/* Re-enable RX/TX interrupts */
@@ -1325,14 +1360,6 @@ static int ravb_poll(struct napi_struct *napi, int budget)
}
spin_unlock_irqrestore(&priv->lock, flags);
- /* Receive error message handling */
- priv->rx_over_errors = priv->stats[RAVB_BE].rx_over_errors;
- if (info->nc_queues)
- priv->rx_over_errors += priv->stats[RAVB_NC].rx_over_errors;
- if (priv->rx_over_errors != ndev->stats.rx_over_errors)
- ndev->stats.rx_over_errors = priv->rx_over_errors;
- if (priv->rx_fifo_errors != ndev->stats.rx_fifo_errors)
- ndev->stats.rx_fifo_errors = priv->rx_fifo_errors;
out:
return budget - quota;
}
@@ -1732,89 +1759,159 @@ static const struct ethtool_ops ravb_ethtool_ops = {
.set_wol = ravb_set_wol,
};
-static inline int ravb_hook_irq(unsigned int irq, irq_handler_t handler,
- struct net_device *ndev, struct device *dev,
- const char *ch)
+static int ravb_set_config_mode(struct net_device *ndev)
{
- char *name;
+ struct ravb_private *priv = netdev_priv(ndev);
+ const struct ravb_hw_info *info = priv->info;
int error;
- name = devm_kasprintf(dev, GFP_KERNEL, "%s:%s", ndev->name, ch);
- if (!name)
- return -ENOMEM;
- error = request_irq(irq, handler, 0, name, ndev);
- if (error)
- netdev_err(ndev, "cannot request IRQ %s\n", name);
+ if (info->gptp) {
+ error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+ if (error)
+ return error;
+ /* Set CSEL value */
+ ravb_modify(ndev, CCC, CCC_CSEL, CCC_CSEL_HPB);
+ } else if (info->ccc_gac) {
+ error = ravb_set_opmode(ndev, CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB);
+ } else {
+ error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+ }
return error;
}
+static void ravb_set_gti(struct net_device *ndev)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ const struct ravb_hw_info *info = priv->info;
+
+ if (!(info->gptp || info->ccc_gac))
+ return;
+
+ ravb_write(ndev, priv->gti_tiv, GTI);
+
+ /* Request GTI loading */
+ ravb_modify(ndev, GCCR, GCCR_LTI, GCCR_LTI);
+}
+
+static int ravb_compute_gti(struct net_device *ndev)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ const struct ravb_hw_info *info = priv->info;
+ struct device *dev = ndev->dev.parent;
+ unsigned long rate;
+ u64 inc;
+
+ if (!(info->gptp || info->ccc_gac))
+ return 0;
+
+ if (info->gptp_ref_clk)
+ rate = clk_get_rate(priv->gptp_clk);
+ else
+ rate = clk_get_rate(priv->clk);
+ if (!rate)
+ return -EINVAL;
+
+ inc = div64_ul(1000000000ULL << 20, rate);
+
+ if (inc < GTI_TIV_MIN || inc > GTI_TIV_MAX) {
+ dev_err(dev, "gti.tiv increment 0x%llx is outside the range 0x%x - 0x%x\n",
+ inc, GTI_TIV_MIN, GTI_TIV_MAX);
+ return -EINVAL;
+ }
+ priv->gti_tiv = inc;
+
+ return 0;
+}
+
+/* Set tx and rx clock internal delay modes */
+static void ravb_parse_delay_mode(struct device_node *np, struct net_device *ndev)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ bool explicit_delay = false;
+ u32 delay;
+
+ if (!priv->info->internal_delay)
+ return;
+
+ if (!of_property_read_u32(np, "rx-internal-delay-ps", &delay)) {
+ /* Valid values are 0 and 1800, according to DT bindings */
+ priv->rxcidm = !!delay;
+ explicit_delay = true;
+ }
+ if (!of_property_read_u32(np, "tx-internal-delay-ps", &delay)) {
+ /* Valid values are 0 and 2000, according to DT bindings */
+ priv->txcidm = !!delay;
+ explicit_delay = true;
+ }
+
+ if (explicit_delay)
+ return;
+
+ /* Fall back to legacy rgmii-*id behavior */
+ if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ priv->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) {
+ priv->rxcidm = 1;
+ priv->rgmii_override = 1;
+ }
+
+ if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ priv->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) {
+ priv->txcidm = 1;
+ priv->rgmii_override = 1;
+ }
+}
+
+static void ravb_set_delay_mode(struct net_device *ndev)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ u32 set = 0;
+
+ if (!priv->info->internal_delay)
+ return;
+
+ if (priv->rxcidm)
+ set |= APSR_RDM;
+ if (priv->txcidm)
+ set |= APSR_TDM;
+ ravb_modify(ndev, APSR, APSR_RDM | APSR_TDM, set);
+}
+
/* Network device open function for Ethernet AVB */
static int ravb_open(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
- struct platform_device *pdev = priv->pdev;
- struct device *dev = &pdev->dev;
+ struct device *dev = &priv->pdev->dev;
int error;
napi_enable(&priv->napi[RAVB_BE]);
if (info->nc_queues)
napi_enable(&priv->napi[RAVB_NC]);
- if (!info->multi_irqs) {
- error = request_irq(ndev->irq, ravb_interrupt, IRQF_SHARED,
- ndev->name, ndev);
- if (error) {
- netdev_err(ndev, "cannot request IRQ\n");
- goto out_napi_off;
- }
- } else {
- error = ravb_hook_irq(ndev->irq, ravb_multi_interrupt, ndev,
- dev, "ch22:multi");
- if (error)
- goto out_napi_off;
- error = ravb_hook_irq(priv->emac_irq, ravb_emac_interrupt, ndev,
- dev, "ch24:emac");
- if (error)
- goto out_free_irq;
- error = ravb_hook_irq(priv->rx_irqs[RAVB_BE], ravb_be_interrupt,
- ndev, dev, "ch0:rx_be");
- if (error)
- goto out_free_irq_emac;
- error = ravb_hook_irq(priv->tx_irqs[RAVB_BE], ravb_be_interrupt,
- ndev, dev, "ch18:tx_be");
- if (error)
- goto out_free_irq_be_rx;
- error = ravb_hook_irq(priv->rx_irqs[RAVB_NC], ravb_nc_interrupt,
- ndev, dev, "ch1:rx_nc");
- if (error)
- goto out_free_irq_be_tx;
- error = ravb_hook_irq(priv->tx_irqs[RAVB_NC], ravb_nc_interrupt,
- ndev, dev, "ch19:tx_nc");
- if (error)
- goto out_free_irq_nc_rx;
-
- if (info->err_mgmt_irqs) {
- error = ravb_hook_irq(priv->erra_irq, ravb_multi_interrupt,
- ndev, dev, "err_a");
- if (error)
- goto out_free_irq_nc_tx;
- error = ravb_hook_irq(priv->mgmta_irq, ravb_multi_interrupt,
- ndev, dev, "mgmt_a");
- if (error)
- goto out_free_irq_erra;
- }
- }
+ error = pm_runtime_resume_and_get(dev);
+ if (error < 0)
+ goto out_napi_off;
+
+ /* Set AVB config mode */
+ error = ravb_set_config_mode(ndev);
+ if (error)
+ goto out_rpm_put;
+
+ ravb_set_delay_mode(ndev);
+ ravb_write(ndev, priv->desc_bat_dma, DBAT);
/* Device init */
error = ravb_dmac_init(ndev);
if (error)
- goto out_free_irq_mgmta;
+ goto out_set_reset;
+
ravb_emac_init(ndev);
+ ravb_set_gti(ndev);
+
/* Initialise PTP Clock driver */
- if (info->gptp)
+ if (info->gptp || info->ccc_gac)
ravb_ptp_init(ndev, priv->pdev);
/* PHY control start */
@@ -1828,29 +1925,14 @@ static int ravb_open(struct net_device *ndev)
out_ptp_stop:
/* Stop PTP Clock driver */
- if (info->gptp)
+ if (info->gptp || info->ccc_gac)
ravb_ptp_stop(ndev);
ravb_stop_dma(ndev);
-out_free_irq_mgmta:
- if (!info->multi_irqs)
- goto out_free_irq;
- if (info->err_mgmt_irqs)
- free_irq(priv->mgmta_irq, ndev);
-out_free_irq_erra:
- if (info->err_mgmt_irqs)
- free_irq(priv->erra_irq, ndev);
-out_free_irq_nc_tx:
- free_irq(priv->tx_irqs[RAVB_NC], ndev);
-out_free_irq_nc_rx:
- free_irq(priv->rx_irqs[RAVB_NC], ndev);
-out_free_irq_be_tx:
- free_irq(priv->tx_irqs[RAVB_BE], ndev);
-out_free_irq_be_rx:
- free_irq(priv->rx_irqs[RAVB_BE], ndev);
-out_free_irq_emac:
- free_irq(priv->emac_irq, ndev);
-out_free_irq:
- free_irq(ndev->irq, ndev);
+out_set_reset:
+ ravb_set_opmode(ndev, CCC_OPC_RESET);
+out_rpm_put:
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
out_napi_off:
if (info->nc_queues)
napi_disable(&priv->napi[RAVB_NC]);
@@ -1935,6 +2017,36 @@ out_unlock:
rtnl_unlock();
}
+static bool ravb_can_tx_csum_gbeth(struct sk_buff *skb)
+{
+ struct iphdr *ip = ip_hdr(skb);
+
+ /* TODO: Need to add support for VLAN tag 802.1Q */
+ if (skb_vlan_tag_present(skb))
+ return false;
+
+ /* TODO: Need to add hardware checksum for IPv6 */
+ if (skb->protocol != htons(ETH_P_IP))
+ return false;
+
+ switch (ip->protocol) {
+ case IPPROTO_TCP:
+ break;
+ case IPPROTO_UDP:
+ /* If the checksum value in the UDP header field is 0, TOE does
+ * not calculate checksum for UDP part of this frame as it is
+ * optional function as per standards.
+ */
+ if (udp_hdr(skb)->check == 0)
+ return false;
+ break;
+ default:
+ return false;
+ }
+
+ return true;
+}
+
/* Packet transmit function for Ethernet AVB */
static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
@@ -1950,6 +2062,9 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev)
u32 entry;
u32 len;
+ if (skb->ip_summed == CHECKSUM_PARTIAL && !ravb_can_tx_csum_gbeth(skb))
+ skb_checksum_help(skb);
+
spin_lock_irqsave(&priv->lock, flags);
if (priv->cur_tx[q] - priv->dirty_tx[q] > (priv->num_tx_ring[q] - 1) *
num_tx_desc) {
@@ -2084,8 +2199,15 @@ static struct net_device_stats *ravb_get_stats(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
struct net_device_stats *nstats, *stats0, *stats1;
+ struct device *dev = &priv->pdev->dev;
nstats = &ndev->stats;
+
+ pm_runtime_get_noresume(dev);
+
+ if (!pm_runtime_active(dev))
+ goto out_rpm_put;
+
stats0 = &priv->stats[RAVB_BE];
if (info->tx_counters) {
@@ -2127,6 +2249,8 @@ static struct net_device_stats *ravb_get_stats(struct net_device *ndev)
nstats->rx_over_errors += stats1->rx_over_errors;
}
+out_rpm_put:
+ pm_runtime_put_noidle(dev);
return nstats;
}
@@ -2149,6 +2273,8 @@ static int ravb_close(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
struct ravb_tstamp_skb *ts_skb, *ts_skb2;
+ struct device *dev = &priv->pdev->dev;
+ int error;
netif_tx_stop_all_queues(ndev);
@@ -2157,8 +2283,16 @@ static int ravb_close(struct net_device *ndev)
ravb_write(ndev, 0, RIC2);
ravb_write(ndev, 0, TIC);
+ /* PHY disconnect */
+ if (ndev->phydev) {
+ phy_stop(ndev->phydev);
+ phy_disconnect(ndev->phydev);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
+ }
+
/* Stop PTP Clock driver */
- if (info->gptp)
+ if (info->gptp || info->ccc_gac)
ravb_ptp_stop(ndev);
/* Set the config mode to stop the AVB-DMAC's processes */
@@ -2175,29 +2309,8 @@ static int ravb_close(struct net_device *ndev)
}
}
- /* PHY disconnect */
- if (ndev->phydev) {
- phy_stop(ndev->phydev);
- phy_disconnect(ndev->phydev);
- if (of_phy_is_fixed_link(np))
- of_phy_deregister_fixed_link(np);
- }
-
cancel_work_sync(&priv->work);
- if (info->multi_irqs) {
- free_irq(priv->tx_irqs[RAVB_NC], ndev);
- free_irq(priv->rx_irqs[RAVB_NC], ndev);
- free_irq(priv->tx_irqs[RAVB_BE], ndev);
- free_irq(priv->rx_irqs[RAVB_BE], ndev);
- free_irq(priv->emac_irq, ndev);
- if (info->err_mgmt_irqs) {
- free_irq(priv->erra_irq, ndev);
- free_irq(priv->mgmta_irq, ndev);
- }
- }
- free_irq(ndev->irq, ndev);
-
if (info->nc_queues)
napi_disable(&priv->napi[RAVB_NC]);
napi_disable(&priv->napi[RAVB_BE]);
@@ -2207,6 +2320,17 @@ static int ravb_close(struct net_device *ndev)
if (info->nc_queues)
ravb_ring_free(ndev, RAVB_NC);
+ /* Update statistics. */
+ ravb_get_stats(ndev);
+
+ /* Set reset mode. */
+ error = ravb_set_opmode(ndev, CCC_OPC_RESET);
+ if (error)
+ return error;
+
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
+
return 0;
}
@@ -2330,11 +2454,58 @@ static void ravb_set_rx_csum(struct net_device *ndev, bool enable)
spin_unlock_irqrestore(&priv->lock, flags);
}
+static int ravb_endisable_csum_gbeth(struct net_device *ndev, enum ravb_reg reg,
+ u32 val, u32 mask)
+{
+ u32 csr0 = CSR0_TPE | CSR0_RPE;
+ int ret;
+
+ ravb_write(ndev, csr0 & ~mask, CSR0);
+ ret = ravb_wait(ndev, CSR0, mask, 0);
+ if (!ret)
+ ravb_write(ndev, val, reg);
+
+ ravb_write(ndev, csr0, CSR0);
+
+ return ret;
+}
+
static int ravb_set_features_gbeth(struct net_device *ndev,
netdev_features_t features)
{
- /* Place holder */
- return 0;
+ netdev_features_t changed = ndev->features ^ features;
+ struct ravb_private *priv = netdev_priv(ndev);
+ unsigned long flags;
+ int ret = 0;
+ u32 val;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (changed & NETIF_F_RXCSUM) {
+ if (features & NETIF_F_RXCSUM)
+ val = CSR2_RIP4 | CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4;
+ else
+ val = 0;
+
+ ret = ravb_endisable_csum_gbeth(ndev, CSR2, val, CSR0_RPE);
+ if (ret)
+ goto done;
+ }
+
+ if (changed & NETIF_F_HW_CSUM) {
+ if (features & NETIF_F_HW_CSUM)
+ val = CSR1_TIP4 | CSR1_TTCP4 | CSR1_TUDP4;
+ else
+ val = 0;
+
+ ret = ravb_endisable_csum_gbeth(ndev, CSR1, val, CSR0_TPE);
+ if (ret)
+ goto done;
+ }
+
+done:
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return ret;
}
static int ravb_set_features_rcar(struct net_device *ndev,
@@ -2345,8 +2516,6 @@ static int ravb_set_features_rcar(struct net_device *ndev,
if (changed & NETIF_F_RXCSUM)
ravb_set_rx_csum(ndev, features & NETIF_F_RXCSUM);
- ndev->features = features;
-
return 0;
}
@@ -2355,8 +2524,24 @@ static int ravb_set_features(struct net_device *ndev,
{
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
+ struct device *dev = &priv->pdev->dev;
+ int ret;
+
+ pm_runtime_get_noresume(dev);
+
+ if (pm_runtime_active(dev))
+ ret = info->set_feature(ndev, features);
+ else
+ ret = 0;
+
+ pm_runtime_put_noidle(dev);
+
+ if (ret)
+ return ret;
+
+ ndev->features = features;
- return info->set_feature(ndev, features);
+ return 0;
}
static const struct net_device_ops ravb_netdev_ops = {
@@ -2430,9 +2615,6 @@ static int ravb_mdio_release(struct ravb_private *priv)
}
static const struct ravb_hw_info ravb_gen3_hw_info = {
- .rx_ring_free = ravb_rx_ring_free_rcar,
- .rx_ring_format = ravb_rx_ring_format_rcar,
- .alloc_rx_desc = ravb_alloc_rx_desc_rcar,
.receive = ravb_rx_rcar,
.set_rate = ravb_set_rate_rcar,
.set_feature = ravb_set_features_rcar,
@@ -2443,9 +2625,10 @@ static const struct ravb_hw_info ravb_gen3_hw_info = {
.net_hw_features = NETIF_F_RXCSUM,
.net_features = NETIF_F_RXCSUM,
.stats_len = ARRAY_SIZE(ravb_gstrings_stats),
- .max_rx_len = RX_BUF_SZ + RAVB_ALIGN - 1,
.tccr_mask = TCCR_TSRQ0 | TCCR_TSRQ1 | TCCR_TSRQ2 | TCCR_TSRQ3,
- .rx_max_buf_size = SZ_2K,
+ .rx_max_frame_size = SZ_2K,
+ .rx_max_desc_use = SZ_2K - ETH_FCS_LEN + sizeof(__sum16),
+ .rx_desc_size = sizeof(struct ravb_ex_rx_desc),
.internal_delay = 1,
.tx_counters = 1,
.multi_irqs = 1,
@@ -2456,9 +2639,6 @@ static const struct ravb_hw_info ravb_gen3_hw_info = {
};
static const struct ravb_hw_info ravb_gen2_hw_info = {
- .rx_ring_free = ravb_rx_ring_free_rcar,
- .rx_ring_format = ravb_rx_ring_format_rcar,
- .alloc_rx_desc = ravb_alloc_rx_desc_rcar,
.receive = ravb_rx_rcar,
.set_rate = ravb_set_rate_rcar,
.set_feature = ravb_set_features_rcar,
@@ -2469,9 +2649,10 @@ static const struct ravb_hw_info ravb_gen2_hw_info = {
.net_hw_features = NETIF_F_RXCSUM,
.net_features = NETIF_F_RXCSUM,
.stats_len = ARRAY_SIZE(ravb_gstrings_stats),
- .max_rx_len = RX_BUF_SZ + RAVB_ALIGN - 1,
.tccr_mask = TCCR_TSRQ0 | TCCR_TSRQ1 | TCCR_TSRQ2 | TCCR_TSRQ3,
- .rx_max_buf_size = SZ_2K,
+ .rx_max_frame_size = SZ_2K,
+ .rx_max_desc_use = SZ_2K - ETH_FCS_LEN + sizeof(__sum16),
+ .rx_desc_size = sizeof(struct ravb_ex_rx_desc),
.aligned_tx = 1,
.gptp = 1,
.nc_queues = 1,
@@ -2479,9 +2660,6 @@ static const struct ravb_hw_info ravb_gen2_hw_info = {
};
static const struct ravb_hw_info ravb_rzv2m_hw_info = {
- .rx_ring_free = ravb_rx_ring_free_rcar,
- .rx_ring_format = ravb_rx_ring_format_rcar,
- .alloc_rx_desc = ravb_alloc_rx_desc_rcar,
.receive = ravb_rx_rcar,
.set_rate = ravb_set_rate_rcar,
.set_feature = ravb_set_features_rcar,
@@ -2492,9 +2670,10 @@ static const struct ravb_hw_info ravb_rzv2m_hw_info = {
.net_hw_features = NETIF_F_RXCSUM,
.net_features = NETIF_F_RXCSUM,
.stats_len = ARRAY_SIZE(ravb_gstrings_stats),
- .max_rx_len = RX_BUF_SZ + RAVB_ALIGN - 1,
.tccr_mask = TCCR_TSRQ0 | TCCR_TSRQ1 | TCCR_TSRQ2 | TCCR_TSRQ3,
- .rx_max_buf_size = SZ_2K,
+ .rx_max_frame_size = SZ_2K,
+ .rx_max_desc_use = SZ_2K - ETH_FCS_LEN + sizeof(__sum16),
+ .rx_desc_size = sizeof(struct ravb_ex_rx_desc),
.multi_irqs = 1,
.err_mgmt_irqs = 1,
.gptp = 1,
@@ -2504,9 +2683,6 @@ static const struct ravb_hw_info ravb_rzv2m_hw_info = {
};
static const struct ravb_hw_info gbeth_hw_info = {
- .rx_ring_free = ravb_rx_ring_free_gbeth,
- .rx_ring_format = ravb_rx_ring_format_gbeth,
- .alloc_rx_desc = ravb_alloc_rx_desc_gbeth,
.receive = ravb_rx_gbeth,
.set_rate = ravb_set_rate_gbeth,
.set_feature = ravb_set_features_gbeth,
@@ -2514,10 +2690,13 @@ static const struct ravb_hw_info gbeth_hw_info = {
.emac_init = ravb_emac_init_gbeth,
.gstrings_stats = ravb_gstrings_stats_gbeth,
.gstrings_size = sizeof(ravb_gstrings_stats_gbeth),
+ .net_hw_features = NETIF_F_RXCSUM | NETIF_F_HW_CSUM,
+ .net_features = NETIF_F_RXCSUM | NETIF_F_HW_CSUM,
.stats_len = ARRAY_SIZE(ravb_gstrings_stats_gbeth),
- .max_rx_len = ALIGN(GBETH_RX_BUFF_MAX, RAVB_ALIGN),
.tccr_mask = TCCR_TSRQ0,
- .rx_max_buf_size = SZ_8K,
+ .rx_max_frame_size = SZ_8K,
+ .rx_max_desc_use = 4080,
+ .rx_desc_size = sizeof(struct ravb_rx_desc),
.aligned_tx = 1,
.tx_counters = 1,
.carrier_counters = 1,
@@ -2537,100 +2716,90 @@ static const struct of_device_id ravb_match_table[] = {
};
MODULE_DEVICE_TABLE(of, ravb_match_table);
-static int ravb_set_gti(struct net_device *ndev)
+static int ravb_setup_irq(struct ravb_private *priv, const char *irq_name,
+ const char *ch, int *irq, irq_handler_t handler)
{
- struct ravb_private *priv = netdev_priv(ndev);
- const struct ravb_hw_info *info = priv->info;
- struct device *dev = ndev->dev.parent;
- unsigned long rate;
- uint64_t inc;
-
- if (info->gptp_ref_clk)
- rate = clk_get_rate(priv->gptp_clk);
- else
- rate = clk_get_rate(priv->clk);
- if (!rate)
- return -EINVAL;
+ struct platform_device *pdev = priv->pdev;
+ struct net_device *ndev = priv->ndev;
+ struct device *dev = &pdev->dev;
+ const char *devname = dev_name(dev);
+ unsigned long flags;
+ int error, irq_num;
- inc = div64_ul(1000000000ULL << 20, rate);
+ if (irq_name) {
+ devname = devm_kasprintf(dev, GFP_KERNEL, "%s:%s", devname, ch);
+ if (!devname)
+ return -ENOMEM;
- if (inc < GTI_TIV_MIN || inc > GTI_TIV_MAX) {
- dev_err(dev, "gti.tiv increment 0x%llx is outside the range 0x%x - 0x%x\n",
- inc, GTI_TIV_MIN, GTI_TIV_MAX);
- return -EINVAL;
+ irq_num = platform_get_irq_byname(pdev, irq_name);
+ flags = 0;
+ } else {
+ irq_num = platform_get_irq(pdev, 0);
+ flags = IRQF_SHARED;
}
+ if (irq_num < 0)
+ return irq_num;
- ravb_write(ndev, inc, GTI);
+ if (irq)
+ *irq = irq_num;
- return 0;
+ error = devm_request_irq(dev, irq_num, handler, flags, devname, ndev);
+ if (error)
+ netdev_err(ndev, "cannot request IRQ %s\n", devname);
+
+ return error;
}
-static int ravb_set_config_mode(struct net_device *ndev)
+static int ravb_setup_irqs(struct ravb_private *priv)
{
- struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
+ struct net_device *ndev = priv->ndev;
+ const char *irq_name, *emac_irq_name;
int error;
- if (info->gptp) {
- error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
- if (error)
- return error;
- /* Set CSEL value */
- ravb_modify(ndev, CCC, CCC_CSEL, CCC_CSEL_HPB);
- } else if (info->ccc_gac) {
- error = ravb_set_opmode(ndev, CCC_OPC_CONFIG | CCC_GAC | CCC_CSEL_HPB);
+ if (!info->multi_irqs)
+ return ravb_setup_irq(priv, NULL, NULL, &ndev->irq, ravb_interrupt);
+
+ if (info->err_mgmt_irqs) {
+ irq_name = "dia";
+ emac_irq_name = "line3";
} else {
- error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+ irq_name = "ch22";
+ emac_irq_name = "ch24";
}
- return error;
-}
-
-/* Set tx and rx clock internal delay modes */
-static void ravb_parse_delay_mode(struct device_node *np, struct net_device *ndev)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- bool explicit_delay = false;
- u32 delay;
+ error = ravb_setup_irq(priv, irq_name, "ch22:multi", &ndev->irq, ravb_multi_interrupt);
+ if (error)
+ return error;
- if (!of_property_read_u32(np, "rx-internal-delay-ps", &delay)) {
- /* Valid values are 0 and 1800, according to DT bindings */
- priv->rxcidm = !!delay;
- explicit_delay = true;
- }
- if (!of_property_read_u32(np, "tx-internal-delay-ps", &delay)) {
- /* Valid values are 0 and 2000, according to DT bindings */
- priv->txcidm = !!delay;
- explicit_delay = true;
- }
+ error = ravb_setup_irq(priv, emac_irq_name, "ch24:emac", &priv->emac_irq,
+ ravb_emac_interrupt);
+ if (error)
+ return error;
- if (explicit_delay)
- return;
+ if (info->err_mgmt_irqs) {
+ error = ravb_setup_irq(priv, "err_a", "err_a", NULL, ravb_multi_interrupt);
+ if (error)
+ return error;
- /* Fall back to legacy rgmii-*id behavior */
- if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
- priv->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) {
- priv->rxcidm = 1;
- priv->rgmii_override = 1;
+ error = ravb_setup_irq(priv, "mgmt_a", "mgmt_a", NULL, ravb_multi_interrupt);
+ if (error)
+ return error;
}
- if (priv->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
- priv->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) {
- priv->txcidm = 1;
- priv->rgmii_override = 1;
- }
-}
+ error = ravb_setup_irq(priv, "ch0", "ch0:rx_be", NULL, ravb_be_interrupt);
+ if (error)
+ return error;
-static void ravb_set_delay_mode(struct net_device *ndev)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- u32 set = 0;
+ error = ravb_setup_irq(priv, "ch1", "ch1:rx_nc", NULL, ravb_nc_interrupt);
+ if (error)
+ return error;
- if (priv->rxcidm)
- set |= APSR_RDM;
- if (priv->txcidm)
- set |= APSR_TDM;
- ravb_modify(ndev, APSR, APSR_RDM | APSR_TDM, set);
+ error = ravb_setup_irq(priv, "ch18", "ch18:tx_be", NULL, ravb_be_interrupt);
+ if (error)
+ return error;
+
+ return ravb_setup_irq(priv, "ch19", "ch19:tx_nc", NULL, ravb_nc_interrupt);
}
static int ravb_probe(struct platform_device *pdev)
@@ -2640,9 +2809,8 @@ static int ravb_probe(struct platform_device *pdev)
struct reset_control *rstc;
struct ravb_private *priv;
struct net_device *ndev;
- int error, irq, q;
struct resource *res;
- int i;
+ int error, q;
if (!np) {
dev_err(&pdev->dev,
@@ -2650,7 +2818,7 @@ static int ravb_probe(struct platform_device *pdev)
return -EINVAL;
}
- rstc = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
+ rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
if (IS_ERR(rstc))
return dev_err_probe(&pdev->dev, PTR_ERR(rstc),
"failed to get cpg reset\n");
@@ -2669,25 +2837,6 @@ static int ravb_probe(struct platform_device *pdev)
if (error)
goto out_free_netdev;
- pm_runtime_enable(&pdev->dev);
- error = pm_runtime_resume_and_get(&pdev->dev);
- if (error < 0)
- goto out_rpm_disable;
-
- if (info->multi_irqs) {
- if (info->err_mgmt_irqs)
- irq = platform_get_irq_byname(pdev, "dia");
- else
- irq = platform_get_irq_byname(pdev, "ch22");
- } else {
- irq = platform_get_irq(pdev, 0);
- }
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- ndev->irq = irq;
-
SET_NETDEV_DEV(ndev, &pdev->dev);
priv = netdev_priv(ndev);
@@ -2702,10 +2851,43 @@ static int ravb_probe(struct platform_device *pdev)
priv->num_rx_ring[RAVB_NC] = NC_RX_RING_SIZE;
}
+ error = ravb_setup_irqs(priv);
+ if (error)
+ goto out_reset_assert;
+
+ priv->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ error = PTR_ERR(priv->clk);
+ goto out_reset_assert;
+ }
+
+ if (info->gptp_ref_clk) {
+ priv->gptp_clk = devm_clk_get(&pdev->dev, "gptp");
+ if (IS_ERR(priv->gptp_clk)) {
+ error = PTR_ERR(priv->gptp_clk);
+ goto out_reset_assert;
+ }
+ }
+
+ priv->refclk = devm_clk_get_optional(&pdev->dev, "refclk");
+ if (IS_ERR(priv->refclk)) {
+ error = PTR_ERR(priv->refclk);
+ goto out_reset_assert;
+ }
+ clk_prepare(priv->refclk);
+
+ platform_set_drvdata(pdev, ndev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 100);
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+ error = pm_runtime_resume_and_get(&pdev->dev);
+ if (error < 0)
+ goto out_rpm_disable;
+
priv->addr = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(priv->addr)) {
error = PTR_ERR(priv->addr);
- goto out_release;
+ goto out_rpm_put;
}
/* The Ether-specific entries in the device structure. */
@@ -2716,79 +2898,14 @@ static int ravb_probe(struct platform_device *pdev)
error = of_get_phy_mode(np, &priv->phy_interface);
if (error && error != -ENODEV)
- goto out_release;
+ goto out_rpm_put;
priv->no_avb_link = of_property_read_bool(np, "renesas,no-ether-link");
priv->avb_link_active_low =
of_property_read_bool(np, "renesas,ether-link-active-low");
- if (info->multi_irqs) {
- if (info->err_mgmt_irqs)
- irq = platform_get_irq_byname(pdev, "line3");
- else
- irq = platform_get_irq_byname(pdev, "ch24");
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- priv->emac_irq = irq;
- for (i = 0; i < NUM_RX_QUEUE; i++) {
- irq = platform_get_irq_byname(pdev, ravb_rx_irqs[i]);
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- priv->rx_irqs[i] = irq;
- }
- for (i = 0; i < NUM_TX_QUEUE; i++) {
- irq = platform_get_irq_byname(pdev, ravb_tx_irqs[i]);
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- priv->tx_irqs[i] = irq;
- }
-
- if (info->err_mgmt_irqs) {
- irq = platform_get_irq_byname(pdev, "err_a");
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- priv->erra_irq = irq;
-
- irq = platform_get_irq_byname(pdev, "mgmt_a");
- if (irq < 0) {
- error = irq;
- goto out_release;
- }
- priv->mgmta_irq = irq;
- }
- }
-
- priv->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(priv->clk)) {
- error = PTR_ERR(priv->clk);
- goto out_release;
- }
-
- priv->refclk = devm_clk_get_optional(&pdev->dev, "refclk");
- if (IS_ERR(priv->refclk)) {
- error = PTR_ERR(priv->refclk);
- goto out_release;
- }
- clk_prepare_enable(priv->refclk);
-
- if (info->gptp_ref_clk) {
- priv->gptp_clk = devm_clk_get(&pdev->dev, "gptp");
- if (IS_ERR(priv->gptp_clk)) {
- error = PTR_ERR(priv->gptp_clk);
- goto out_disable_refclk;
- }
- clk_prepare_enable(priv->gptp_clk);
- }
-
- ndev->max_mtu = info->rx_max_buf_size - (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN);
+ ndev->max_mtu = info->rx_max_frame_size -
+ (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN);
ndev->min_mtu = ETH_MIN_MTU;
/* FIXME: R-Car Gen2 has 4byte alignment restriction for tx buffer
@@ -2802,25 +2919,11 @@ static int ravb_probe(struct platform_device *pdev)
ndev->netdev_ops = &ravb_netdev_ops;
ndev->ethtool_ops = &ravb_ethtool_ops;
- /* Set AVB config mode */
- error = ravb_set_config_mode(ndev);
+ error = ravb_compute_gti(ndev);
if (error)
- goto out_disable_gptp_clk;
-
- if (info->gptp || info->ccc_gac) {
- /* Set GTI value */
- error = ravb_set_gti(ndev);
- if (error)
- goto out_disable_gptp_clk;
+ goto out_rpm_put;
- /* Request GTI loading */
- ravb_modify(ndev, GCCR, GCCR_LTI, GCCR_LTI);
- }
-
- if (info->internal_delay) {
- ravb_parse_delay_mode(np, ndev);
- ravb_set_delay_mode(ndev);
- }
+ ravb_parse_delay_mode(np, ndev);
/* Allocate descriptor base address table */
priv->desc_bat_size = sizeof(struct ravb_desc) * DBAT_ENTRY_NUM;
@@ -2831,22 +2934,22 @@ static int ravb_probe(struct platform_device *pdev)
"Cannot allocate desc base address table (size %d bytes)\n",
priv->desc_bat_size);
error = -ENOMEM;
- goto out_disable_gptp_clk;
+ goto out_rpm_put;
}
for (q = RAVB_BE; q < DBAT_ENTRY_NUM; q++)
priv->desc_bat[q].die_dt = DT_EOS;
- ravb_write(ndev, priv->desc_bat_dma, DBAT);
/* Initialise HW timestamp list */
INIT_LIST_HEAD(&priv->ts_skb_list);
- /* Initialise PTP Clock driver */
- if (info->ccc_gac)
- ravb_ptp_init(ndev, pdev);
-
/* Debug message level */
priv->msg_enable = RAVB_DEF_MSG_ENABLE;
+ /* Set config mode as this is needed for PHY initialization. */
+ error = ravb_set_opmode(ndev, CCC_OPC_CONFIG);
+ if (error)
+ goto out_rpm_put;
+
/* Read and set MAC address */
ravb_read_mac_address(np, ndev);
if (!is_valid_ether_addr(ndev->dev_addr)) {
@@ -2859,9 +2962,14 @@ static int ravb_probe(struct platform_device *pdev)
error = ravb_mdio_init(priv);
if (error) {
dev_err(&pdev->dev, "failed to initialize MDIO\n");
- goto out_dma_free;
+ goto out_reset_mode;
}
+ /* Undo previous switch to config opmode. */
+ error = ravb_set_opmode(ndev, CCC_OPC_RESET);
+ if (error)
+ goto out_mdio_release;
+
netif_napi_add(ndev, &priv->napi[RAVB_BE], ravb_poll);
if (info->nc_queues)
netif_napi_add(ndev, &priv->napi[RAVB_NC], ravb_poll);
@@ -2877,7 +2985,8 @@ static int ravb_probe(struct platform_device *pdev)
netdev_info(ndev, "Base address at %#x, %pM, IRQ %d.\n",
(u32)ndev->base_addr, ndev->dev_addr, ndev->irq);
- platform_set_drvdata(pdev, ndev);
+ pm_runtime_mark_last_busy(&pdev->dev);
+ pm_runtime_put_autosuspend(&pdev->dev);
return 0;
@@ -2886,22 +2995,19 @@ out_napi_del:
netif_napi_del(&priv->napi[RAVB_NC]);
netif_napi_del(&priv->napi[RAVB_BE]);
+out_mdio_release:
ravb_mdio_release(priv);
-out_dma_free:
+out_reset_mode:
+ ravb_set_opmode(ndev, CCC_OPC_RESET);
dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
priv->desc_bat_dma);
-
- /* Stop PTP Clock driver */
- if (info->ccc_gac)
- ravb_ptp_stop(ndev);
-out_disable_gptp_clk:
- clk_disable_unprepare(priv->gptp_clk);
-out_disable_refclk:
- clk_disable_unprepare(priv->refclk);
-out_release:
+out_rpm_put:
pm_runtime_put(&pdev->dev);
out_rpm_disable:
pm_runtime_disable(&pdev->dev);
+ pm_runtime_dont_use_autosuspend(&pdev->dev);
+ clk_unprepare(priv->refclk);
+out_reset_assert:
reset_control_assert(rstc);
out_free_netdev:
free_netdev(ndev);
@@ -2913,6 +3019,12 @@ static void ravb_remove(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
+ struct device *dev = &priv->pdev->dev;
+ int error;
+
+ error = pm_runtime_resume_and_get(dev);
+ if (error < 0)
+ return;
unregister_netdev(ndev);
if (info->nc_queues)
@@ -2921,20 +3033,13 @@ static void ravb_remove(struct platform_device *pdev)
ravb_mdio_release(priv);
- /* Stop PTP Clock driver */
- if (info->ccc_gac)
- ravb_ptp_stop(ndev);
-
dma_free_coherent(ndev->dev.parent, priv->desc_bat_size, priv->desc_bat,
priv->desc_bat_dma);
- ravb_set_opmode(ndev, CCC_OPC_RESET);
-
- clk_disable_unprepare(priv->gptp_clk);
- clk_disable_unprepare(priv->refclk);
-
- pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_put_sync_suspend(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ pm_runtime_dont_use_autosuspend(dev);
+ clk_unprepare(priv->refclk);
reset_control_assert(priv->rstc);
free_netdev(ndev);
platform_set_drvdata(pdev, NULL);
@@ -2960,6 +3065,9 @@ static int ravb_wol_setup(struct net_device *ndev)
/* Enable MagicPacket */
ravb_modify(ndev, ECMR, ECMR_MPDE, ECMR_MPDE);
+ if (priv->info->ccc_gac)
+ ravb_ptp_stop(ndev);
+
return enable_irq_wake(priv->emac_irq);
}
@@ -2967,6 +3075,20 @@ static int ravb_wol_restore(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
const struct ravb_hw_info *info = priv->info;
+ int error;
+
+ /* Set reset mode to rearm the WoL logic. */
+ error = ravb_set_opmode(ndev, CCC_OPC_RESET);
+ if (error)
+ return error;
+
+ /* Set AVB config mode. */
+ error = ravb_set_config_mode(ndev);
+ if (error)
+ return error;
+
+ if (priv->info->ccc_gac)
+ ravb_ptp_init(ndev, priv->pdev);
if (info->nc_queues)
napi_enable(&priv->napi[RAVB_NC]);
@@ -2980,102 +3102,96 @@ static int ravb_wol_restore(struct net_device *ndev)
return disable_irq_wake(priv->emac_irq);
}
-static int __maybe_unused ravb_suspend(struct device *dev)
+static int ravb_suspend(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct ravb_private *priv = netdev_priv(ndev);
int ret;
if (!netif_running(ndev))
- return 0;
+ goto reset_assert;
netif_device_detach(ndev);
if (priv->wol_enabled)
- ret = ravb_wol_setup(ndev);
- else
- ret = ravb_close(ndev);
+ return ravb_wol_setup(ndev);
- if (priv->info->ccc_gac)
- ravb_ptp_stop(ndev);
+ ret = ravb_close(ndev);
+ if (ret)
+ return ret;
- return ret;
+ ret = pm_runtime_force_suspend(&priv->pdev->dev);
+ if (ret)
+ return ret;
+
+reset_assert:
+ return reset_control_assert(priv->rstc);
}
-static int __maybe_unused ravb_resume(struct device *dev)
+static int ravb_resume(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct ravb_private *priv = netdev_priv(ndev);
- const struct ravb_hw_info *info = priv->info;
- int ret = 0;
-
- /* If WoL is enabled set reset mode to rearm the WoL logic */
- if (priv->wol_enabled) {
- ret = ravb_set_opmode(ndev, CCC_OPC_RESET);
- if (ret)
- return ret;
- }
-
- /* All register have been reset to default values.
- * Restore all registers which where setup at probe time and
- * reopen device if it was running before system suspended.
- */
+ int ret;
- /* Set AVB config mode */
- ret = ravb_set_config_mode(ndev);
+ ret = reset_control_deassert(priv->rstc);
if (ret)
return ret;
- if (info->gptp || info->ccc_gac) {
- /* Set GTI value */
- ret = ravb_set_gti(ndev);
+ if (!netif_running(ndev))
+ return 0;
+
+ /* If WoL is enabled restore the interface. */
+ if (priv->wol_enabled) {
+ ret = ravb_wol_restore(ndev);
+ if (ret)
+ return ret;
+ } else {
+ ret = pm_runtime_force_resume(dev);
if (ret)
return ret;
-
- /* Request GTI loading */
- ravb_modify(ndev, GCCR, GCCR_LTI, GCCR_LTI);
}
- if (info->internal_delay)
- ravb_set_delay_mode(ndev);
+ /* Reopening the interface will restore the device to the working state. */
+ ret = ravb_open(ndev);
+ if (ret < 0)
+ goto out_rpm_put;
- /* Restore descriptor base address table */
- ravb_write(ndev, priv->desc_bat_dma, DBAT);
+ ravb_set_rx_mode(ndev);
+ netif_device_attach(ndev);
- if (priv->info->ccc_gac)
- ravb_ptp_init(ndev, priv->pdev);
+ return 0;
- if (netif_running(ndev)) {
- if (priv->wol_enabled) {
- ret = ravb_wol_restore(ndev);
- if (ret)
- return ret;
- }
- ret = ravb_open(ndev);
- if (ret < 0)
- return ret;
- ravb_set_rx_mode(ndev);
- netif_device_attach(ndev);
+out_rpm_put:
+ if (!priv->wol_enabled) {
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
}
return ret;
}
-static int __maybe_unused ravb_runtime_nop(struct device *dev)
+static int ravb_runtime_suspend(struct device *dev)
{
- /* Runtime PM callback shared between ->runtime_suspend()
- * and ->runtime_resume(). Simply returns success.
- *
- * This driver re-initializes all registers after
- * pm_runtime_get_sync() anyway so there is no need
- * to save and restore registers here.
- */
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct ravb_private *priv = netdev_priv(ndev);
+
+ clk_disable(priv->refclk);
+
return 0;
}
+static int ravb_runtime_resume(struct device *dev)
+{
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct ravb_private *priv = netdev_priv(ndev);
+
+ return clk_enable(priv->refclk);
+}
+
static const struct dev_pm_ops ravb_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(ravb_suspend, ravb_resume)
- SET_RUNTIME_PM_OPS(ravb_runtime_nop, ravb_runtime_nop, NULL)
+ SYSTEM_SLEEP_PM_OPS(ravb_suspend, ravb_resume)
+ RUNTIME_PM_OPS(ravb_runtime_suspend, ravb_runtime_resume, NULL)
};
static struct platform_driver ravb_driver = {
@@ -3083,7 +3199,7 @@ static struct platform_driver ravb_driver = {
.remove_new = ravb_remove,
.driver = {
.name = "ravb",
- .pm = &ravb_dev_pm_ops,
+ .pm = pm_ptr(&ravb_dev_pm_ops),
.of_match_table = ravb_match_table,
},
};
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 475e1e8c1d35..0786eb0da391 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -50,7 +50,7 @@
* the macros available to do this only define GCC 8.
*/
__diag_push();
-__diag_ignore(GCC, 8, "-Woverride-init",
+__diag_ignore_all("-Woverride-init",
"logic to initialize all and then override some is OK");
static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
SH_ETH_OFFSET_DEFAULTS,
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index 9e59669a93dd..755db89db909 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -32,7 +32,6 @@
#include <net/fib_rules.h>
#include <net/fib_notifier.h>
#include <linux/io-64-nonatomic-lo-hi.h>
-#include <generated/utsrelease.h>
#include "rocker_hw.h"
#include "rocker.h"
@@ -2227,7 +2226,6 @@ static void rocker_port_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
strscpy(drvinfo->driver, rocker_driver_name, sizeof(drvinfo->driver));
- strscpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version));
}
static struct rocker_port_stats {
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
index d14e0cfc3a6b..1458939c3bf5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
@@ -503,7 +503,6 @@ struct sxgbe_priv_data {
bool tx_path_in_lpi_mode;
int lpi_irq;
int eee_enabled;
- int eee_active;
int tx_lpi_timer;
};
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
index 8ba017ec9849..4a439b34114d 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
@@ -133,22 +133,20 @@ static const struct sxgbe_stats sxgbe_gstrings_stats[] = {
#define SXGBE_STATS_LEN ARRAY_SIZE(sxgbe_gstrings_stats)
static int sxgbe_get_eee(struct net_device *dev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
if (!priv->hw_cap.eee)
return -EOPNOTSUPP;
- edata->eee_enabled = priv->eee_enabled;
- edata->eee_active = priv->eee_active;
edata->tx_lpi_timer = priv->tx_lpi_timer;
return phy_ethtool_get_eee(dev->phydev, edata);
}
static int sxgbe_set_eee(struct net_device *dev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 71439825ea4e..ecbe3994f2b1 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -130,7 +130,6 @@ bool sxgbe_eee_init(struct sxgbe_priv_data * const priv)
if (phy_init_eee(ndev->phydev, true))
return false;
- priv->eee_active = 1;
timer_setup(&priv->eee_ctrl_timer, sxgbe_eee_ctrl_timer, 0);
priv->eee_ctrl_timer.expires = SXGBE_LPI_TIMER(eee_timer);
add_timer(&priv->eee_ctrl_timer);
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c
index 175bd9cdfdac..551f890db90a 100644
--- a/drivers/net/ethernet/sfc/efx_common.c
+++ b/drivers/net/ethernet/sfc/efx_common.c
@@ -595,7 +595,7 @@ void efx_stop_all(struct efx_nic *efx)
efx_stop_datapath(efx);
}
-/* Context: process, dev_base_lock or RTNL held, non-blocking. */
+/* Context: process, rcu_read_lock or RTNL held, non-blocking. */
void efx_net_stats(struct net_device *net_dev, struct rtnl_link_stats64 *stats)
{
struct efx_nic *efx = efx_netdev_priv(net_dev);
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index e001f27085c6..1cb32aedd89c 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -2085,7 +2085,7 @@ int ef4_net_stop(struct net_device *net_dev)
return 0;
}
-/* Context: process, dev_base_lock or RTNL held, non-blocking. */
+/* Context: process, rcu_read_lock or RTNL held, non-blocking. */
static void ef4_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
{
diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c
index fac227d372db..dcd901eccfc8 100644
--- a/drivers/net/ethernet/sfc/rx_common.c
+++ b/drivers/net/ethernet/sfc/rx_common.c
@@ -11,6 +11,7 @@
#include "net_driver.h"
#include <linux/module.h>
#include <linux/iommu.h>
+#include <net/rps.h>
#include "efx.h"
#include "nic.h"
#include "rx_common.h"
diff --git a/drivers/net/ethernet/sfc/siena/efx_common.c b/drivers/net/ethernet/sfc/siena/efx_common.c
index e4b294b8e9ac..88e5bc347a44 100644
--- a/drivers/net/ethernet/sfc/siena/efx_common.c
+++ b/drivers/net/ethernet/sfc/siena/efx_common.c
@@ -605,7 +605,7 @@ static size_t efx_siena_update_stats_atomic(struct efx_nic *efx, u64 *full_stats
return efx->type->update_stats(efx, full_stats, core_stats);
}
-/* Context: process, dev_base_lock or RTNL held, non-blocking. */
+/* Context: process, rcu_read_lock or RTNL held, non-blocking. */
void efx_siena_net_stats(struct net_device *net_dev,
struct rtnl_link_stats64 *stats)
{
diff --git a/drivers/net/ethernet/sfc/siena/rx_common.c b/drivers/net/ethernet/sfc/siena/rx_common.c
index 4579f43484c3..219fb358a646 100644
--- a/drivers/net/ethernet/sfc/siena/rx_common.c
+++ b/drivers/net/ethernet/sfc/siena/rx_common.c
@@ -11,6 +11,7 @@
#include "net_driver.h"
#include <linux/module.h>
#include <linux/iommu.h>
+#include <net/rps.h>
#include "efx.h"
#include "nic.h"
#include "rx_common.h"
diff --git a/drivers/net/ethernet/sfc/siena/tx_common.c b/drivers/net/ethernet/sfc/siena/tx_common.c
index a7a9ab304e13..71f9b5ec5ae4 100644
--- a/drivers/net/ethernet/sfc/siena/tx_common.c
+++ b/drivers/net/ethernet/sfc/siena/tx_common.c
@@ -317,11 +317,10 @@ static int efx_tx_tso_header_length(struct sk_buff *skb)
size_t header_len;
if (skb->encapsulation)
- header_len = skb_inner_transport_header(skb) -
- skb->data +
+ header_len = skb_inner_transport_offset(skb) +
(inner_tcp_hdr(skb)->doff << 2u);
else
- header_len = skb_transport_header(skb) - skb->data +
+ header_len = skb_transport_offset(skb) +
(tcp_hdr(skb)->doff << 2u);
return header_len;
}
diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c
index 9f2393d34371..2adb132b2f7e 100644
--- a/drivers/net/ethernet/sfc/tx_common.c
+++ b/drivers/net/ethernet/sfc/tx_common.c
@@ -336,11 +336,10 @@ int efx_tx_tso_header_length(struct sk_buff *skb)
size_t header_len;
if (skb->encapsulation)
- header_len = skb_inner_transport_header(skb) -
- skb->data +
+ header_len = skb_inner_transport_offset(skb) +
(inner_tcp_hdr(skb)->doff << 2u);
else
- header_len = skb_transport_header(skb) - skb->data +
+ header_len = skb_transport_offset(skb) +
(tcp_hdr(skb)->doff << 2u);
return header_len;
}
diff --git a/drivers/net/ethernet/sfc/tx_tso.c b/drivers/net/ethernet/sfc/tx_tso.c
index 64a6768f75ea..ddf149db8180 100644
--- a/drivers/net/ethernet/sfc/tx_tso.c
+++ b/drivers/net/ethernet/sfc/tx_tso.c
@@ -174,8 +174,8 @@ static int tso_start(struct tso_state *st, struct efx_nic *efx,
unsigned int header_len, in_len;
dma_addr_t dma_addr;
- st->ip_off = skb_network_header(skb) - skb->data;
- st->tcp_off = skb_transport_header(skb) - skb->data;
+ st->ip_off = skb_network_offset(skb);
+ st->tcp_off = skb_transport_offset(skb);
header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u);
in_len = skb_headlen(skb) - header_len;
st->header_len = header_len;
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 758347616535..78ff3af7911a 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -98,6 +98,7 @@ static int watchdog = 1000;
module_param(watchdog, int, 0400);
MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds");
+MODULE_DESCRIPTION("SMC 91C9x/91C1xxx Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:smc91x");
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 31cb7d0166f0..74f1ccc96459 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -56,6 +56,7 @@
#define SMSC_MDIONAME "smsc911x-mdio"
#define SMSC_DRV_VERSION "2008-10-21"
+MODULE_DESCRIPTION("SMSC LAN911x/LAN921x Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(SMSC_DRV_VERSION);
MODULE_ALIAS("platform:smsc911x");
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index e1c4a11c1f18..15cb96c2506d 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -26,6 +26,7 @@
#define DRV_DESCRIPTION "SMSC LAN9420 driver"
#define DRV_VERSION "1.01"
+MODULE_DESCRIPTION("SMSC LAN9420 Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 85dcda51df05..4ec61f1ee71a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -165,9 +165,9 @@ config DWMAC_STARFIVE
help
Support for ethernet controllers on StarFive RISC-V SoCs
- This selects the StarFive platform specific glue layer support for
- the stmmac device driver. This driver is used for StarFive JH7110
- ethernet controller.
+ This selects the StarFive platform specific glue layer support
+ for the stmmac device driver. This driver is used for the
+ StarFive JH7100 and JH7110 ethernet controllers.
config DWMAC_STI
tristate "STi GMAC support"
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 5ba606a596e7..3b7d4ac1e7be 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -225,6 +225,8 @@ struct stmmac_extra_stats {
unsigned long mtl_est_hlbf;
unsigned long mtl_est_btre;
unsigned long mtl_est_btrlm;
+ unsigned long max_sdu_txq_drop[MTL_MAX_TX_QUEUES];
+ unsigned long mtl_est_txq_hlbf[MTL_MAX_TX_QUEUES];
/* per queue statistics */
struct stmmac_txq_stats txq_stats[MTL_MAX_TX_QUEUES];
struct stmmac_rxq_stats rxq_stats[MTL_MAX_RX_QUEUES];
@@ -369,6 +371,7 @@ enum request_irq_err {
REQ_IRQ_ERR_ALL,
REQ_IRQ_ERR_TX,
REQ_IRQ_ERR_RX,
+ REQ_IRQ_ERR_SFTY,
REQ_IRQ_ERR_SFTY_UE,
REQ_IRQ_ERR_SFTY_CE,
REQ_IRQ_ERR_LPI,
@@ -550,6 +553,7 @@ extern const struct stmmac_hwtimestamp stmmac_ptp;
extern const struct stmmac_mode_ops dwmac4_ring_mode_ops;
struct mac_link {
+ u32 caps;
u32 speed_mask;
u32 speed10;
u32 speed100;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 31631e3f89d0..e254b21fdb59 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -106,6 +106,7 @@ struct qcom_ethqos {
struct clk *link_clk;
struct phy *serdes_phy;
unsigned int speed;
+ int serdes_speed;
phy_interface_t phy_mode;
const struct ethqos_emac_por *por;
@@ -169,6 +170,9 @@ static void rgmii_dump(void *priv)
static void
ethqos_update_link_clk(struct qcom_ethqos *ethqos, unsigned int speed)
{
+ if (!phy_interface_mode_is_rgmii(ethqos->phy_mode))
+ return;
+
switch (speed) {
case SPEED_1000:
ethqos->link_clk_rate = RGMII_1000_NOM_CLK_FREQ;
@@ -606,19 +610,39 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
*/
static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
{
+ struct net_device *dev = platform_get_drvdata(ethqos->pdev);
+ struct stmmac_priv *priv = netdev_priv(dev);
int val;
val = readl(ethqos->mac_base + MAC_CTRL_REG);
switch (ethqos->speed) {
+ case SPEED_2500:
+ val &= ~ETHQOS_MAC_CTRL_PORT_SEL;
+ rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
+ RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
+ RGMII_IO_MACRO_CONFIG2);
+ if (ethqos->serdes_speed != SPEED_2500)
+ phy_set_speed(ethqos->serdes_phy, SPEED_2500);
+ ethqos->serdes_speed = SPEED_2500;
+ stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 0, 0, 0);
+ break;
case SPEED_1000:
val &= ~ETHQOS_MAC_CTRL_PORT_SEL;
rgmii_updatel(ethqos, RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
RGMII_IO_MACRO_CONFIG2);
+ if (ethqos->serdes_speed != SPEED_1000)
+ phy_set_speed(ethqos->serdes_phy, SPEED_1000);
+ ethqos->serdes_speed = SPEED_1000;
+ stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
break;
case SPEED_100:
val |= ETHQOS_MAC_CTRL_PORT_SEL | ETHQOS_MAC_CTRL_SPEED_MODE;
+ if (ethqos->serdes_speed != SPEED_1000)
+ phy_set_speed(ethqos->serdes_phy, SPEED_1000);
+ ethqos->serdes_speed = SPEED_1000;
+ stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
break;
case SPEED_10:
val |= ETHQOS_MAC_CTRL_PORT_SEL;
@@ -627,6 +651,10 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
FIELD_PREP(RGMII_CONFIG_SGMII_CLK_DVDR,
SGMII_10M_RX_CLK_DVDR),
RGMII_IO_MACRO_CONFIG);
+ if (ethqos->serdes_speed != SPEED_1000)
+ phy_set_speed(ethqos->serdes_phy, ethqos->speed);
+ ethqos->serdes_speed = SPEED_1000;
+ stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
break;
}
@@ -728,7 +756,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
struct stmmac_resources stmmac_res;
struct device *dev = &pdev->dev;
struct qcom_ethqos *ethqos;
- int ret;
+ int ret, i;
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
@@ -799,6 +827,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
"Failed to get serdes phy\n");
ethqos->speed = SPEED_1000;
+ ethqos->serdes_speed = SPEED_1000;
ethqos_update_link_clk(ethqos, SPEED_1000);
ethqos_set_func_clk_en(ethqos);
@@ -822,6 +851,10 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
plat_dat->serdes_powerdown = qcom_ethqos_serdes_powerdown;
}
+ /* Enable TSO on queue0 and enable TBS on rest of the queues */
+ for (i = 1; i < plat_dat->tx_queues_to_use; i++)
+ plat_dat->tx_queues_cfg[i].tbs_en = 1;
+
return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index ba2ce776bd4d..68f85e4605cb 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -585,4 +585,5 @@ static struct platform_driver socfpga_dwmac_driver = {
};
module_platform_driver(socfpga_dwmac_driver);
+MODULE_DESCRIPTION("Altera SOC DWMAC Specific Glue layer");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
index 5d630affb4d1..4e1076faee0c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
@@ -15,13 +15,20 @@
#include "stmmac_platform.h"
-#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1
-#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4
-#define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U
+#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1
+#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4
+#define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U
+
+#define JH7100_SYSMAIN_REGISTER49_DLYCHAIN 0xc8
+
+struct starfive_dwmac_data {
+ unsigned int gtxclk_dlychain;
+};
struct starfive_dwmac {
struct device *dev;
struct clk *clk_tx;
+ const struct starfive_dwmac_data *data;
};
static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
@@ -67,6 +74,8 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
mode = STARFIVE_DWMAC_PHY_INFT_RGMII;
break;
@@ -89,6 +98,14 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
if (err)
return dev_err_probe(dwmac->dev, err, "error setting phy mode\n");
+ if (dwmac->data) {
+ err = regmap_write(regmap, JH7100_SYSMAIN_REGISTER49_DLYCHAIN,
+ dwmac->data->gtxclk_dlychain);
+ if (err)
+ return dev_err_probe(dwmac->dev, err,
+ "error selecting gtxclk delay chain\n");
+ }
+
return 0;
}
@@ -114,6 +131,8 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
if (!dwmac)
return -ENOMEM;
+ dwmac->data = device_get_match_data(&pdev->dev);
+
dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx");
if (IS_ERR(dwmac->clk_tx))
return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx),
@@ -144,8 +163,13 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
}
+static const struct starfive_dwmac_data jh7100_data = {
+ .gtxclk_dlychain = 4,
+};
+
static const struct of_device_id starfive_dwmac_match[] = {
- { .compatible = "starfive,jh7110-dwmac" },
+ { .compatible = "starfive,jh7100-dwmac", .data = &jh7100_data },
+ { .compatible = "starfive,jh7110-dwmac" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, starfive_dwmac_match);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index b21d99faa2d0..e1b761dcfa1d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -1096,6 +1096,8 @@ static struct mac_device_info *sun8i_dwmac_setup(void *ppriv)
priv->dev->priv_flags |= IFF_UNICAST_FLT;
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_10 | MAC_100 | MAC_1000;
/* The loopback bit seems to be re-set when link change
* Simply mask it each time
* Speed 10/100/1000 are set in BIT(2)/BIT(3)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
index 3927609abc44..8555299443f4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
@@ -539,6 +539,8 @@ int dwmac1000_setup(struct stmmac_priv *priv)
if (mac->multicast_filter_bins)
mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins);
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_10 | MAC_100 | MAC_1000;
mac->link.duplex = GMAC_CONTROL_DM;
mac->link.speed10 = GMAC_CONTROL_PS;
mac->link.speed100 = GMAC_CONTROL_PS | GMAC_CONTROL_FES;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
index a6e8d7bd9588..7667d103cd0e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
@@ -175,6 +175,8 @@ int dwmac100_setup(struct stmmac_priv *priv)
dev_info(priv->device, "\tDWMAC100\n");
mac->pcsr = priv->ioaddr;
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_10 | MAC_100;
mac->link.duplex = MAC_CONTROL_F;
mac->link.speed10 = 0;
mac->link.speed100 = 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index 6b6d0de09619..a38226d7cc6a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -70,7 +70,10 @@ static void dwmac4_core_init(struct mac_device_info *hw,
static void dwmac4_phylink_get_caps(struct stmmac_priv *priv)
{
- priv->phylink_config.mac_capabilities |= MAC_2500FD;
+ if (priv->plat->tx_queues_to_use > 1)
+ priv->hw->link.caps &= ~(MAC_10HD | MAC_100HD | MAC_1000HD);
+ else
+ priv->hw->link.caps |= (MAC_10HD | MAC_100HD | MAC_1000HD);
}
static void dwmac4_rx_queue_enable(struct mac_device_info *hw,
@@ -92,19 +95,41 @@ static void dwmac4_rx_queue_priority(struct mac_device_info *hw,
u32 prio, u32 queue)
{
void __iomem *ioaddr = hw->pcsr;
- u32 base_register;
- u32 value;
+ u32 clear_mask = 0;
+ u32 ctrl2, ctrl3;
+ int i;
- base_register = (queue < 4) ? GMAC_RXQ_CTRL2 : GMAC_RXQ_CTRL3;
- if (queue >= 4)
- queue -= 4;
+ ctrl2 = readl(ioaddr + GMAC_RXQ_CTRL2);
+ ctrl3 = readl(ioaddr + GMAC_RXQ_CTRL3);
- value = readl(ioaddr + base_register);
+ /* The software must ensure that the same priority
+ * is not mapped to multiple Rx queues
+ */
+ for (i = 0; i < 4; i++)
+ clear_mask |= ((prio << GMAC_RXQCTRL_PSRQX_SHIFT(i)) &
+ GMAC_RXQCTRL_PSRQX_MASK(i));
- value &= ~GMAC_RXQCTRL_PSRQX_MASK(queue);
- value |= (prio << GMAC_RXQCTRL_PSRQX_SHIFT(queue)) &
+ ctrl2 &= ~clear_mask;
+ ctrl3 &= ~clear_mask;
+
+ /* First assign new priorities to a queue, then
+ * clear them from others queues
+ */
+ if (queue < 4) {
+ ctrl2 |= (prio << GMAC_RXQCTRL_PSRQX_SHIFT(queue)) &
GMAC_RXQCTRL_PSRQX_MASK(queue);
- writel(value, ioaddr + base_register);
+
+ writel(ctrl2, ioaddr + GMAC_RXQ_CTRL2);
+ writel(ctrl3, ioaddr + GMAC_RXQ_CTRL3);
+ } else {
+ queue -= 4;
+
+ ctrl3 |= (prio << GMAC_RXQCTRL_PSRQX_SHIFT(queue)) &
+ GMAC_RXQCTRL_PSRQX_MASK(queue);
+
+ writel(ctrl3, ioaddr + GMAC_RXQ_CTRL3);
+ writel(ctrl2, ioaddr + GMAC_RXQ_CTRL2);
+ }
}
static void dwmac4_tx_queue_priority(struct mac_device_info *hw,
@@ -1356,6 +1381,8 @@ int dwmac4_setup(struct stmmac_priv *priv)
if (mac->multicast_filter_bins)
mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins);
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_10 | MAC_100 | MAC_1000 | MAC_2500FD;
mac->link.duplex = GMAC_CONFIG_DM;
mac->link.speed10 = GMAC_CONFIG_PS;
mac->link.speed100 = GMAC_CONFIG_FES | GMAC_CONFIG_PS;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
index 358e7dcb6a9a..17d9120db5fe 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h
@@ -92,7 +92,7 @@
#define DMA_TBS_FTOV BIT(0)
#define DMA_TBS_DEF_FTOS (DMA_TBS_FTOS | DMA_TBS_FTOV)
-/* Following DMA defines are chanels oriented */
+/* Following DMA defines are channel-oriented */
#define DMA_CHAN_BASE_ADDR 0x00001100
#define DMA_CHAN_BASE_OFFSET 0x80
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
index 1af2f89a0504..f8e7775bb633 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -47,14 +47,6 @@ static void dwxgmac2_core_init(struct mac_device_info *hw,
writel(XGMAC_INT_DEFAULT_EN, ioaddr + XGMAC_INT_EN);
}
-static void xgmac_phylink_get_caps(struct stmmac_priv *priv)
-{
- priv->phylink_config.mac_capabilities |= MAC_2500FD | MAC_5000FD |
- MAC_10000FD | MAC_25000FD |
- MAC_40000FD | MAC_50000FD |
- MAC_100000FD;
-}
-
static void dwxgmac2_set_mac(void __iomem *ioaddr, bool enable)
{
u32 tx = readl(ioaddr + XGMAC_TX_CONFIG);
@@ -105,17 +97,41 @@ static void dwxgmac2_rx_queue_prio(struct mac_device_info *hw, u32 prio,
u32 queue)
{
void __iomem *ioaddr = hw->pcsr;
- u32 value, reg;
+ u32 clear_mask = 0;
+ u32 ctrl2, ctrl3;
+ int i;
- reg = (queue < 4) ? XGMAC_RXQ_CTRL2 : XGMAC_RXQ_CTRL3;
- if (queue >= 4)
+ ctrl2 = readl(ioaddr + XGMAC_RXQ_CTRL2);
+ ctrl3 = readl(ioaddr + XGMAC_RXQ_CTRL3);
+
+ /* The software must ensure that the same priority
+ * is not mapped to multiple Rx queues
+ */
+ for (i = 0; i < 4; i++)
+ clear_mask |= ((prio << XGMAC_PSRQ_SHIFT(i)) &
+ XGMAC_PSRQ(i));
+
+ ctrl2 &= ~clear_mask;
+ ctrl3 &= ~clear_mask;
+
+ /* First assign new priorities to a queue, then
+ * clear them from others queues
+ */
+ if (queue < 4) {
+ ctrl2 |= (prio << XGMAC_PSRQ_SHIFT(queue)) &
+ XGMAC_PSRQ(queue);
+
+ writel(ctrl2, ioaddr + XGMAC_RXQ_CTRL2);
+ writel(ctrl3, ioaddr + XGMAC_RXQ_CTRL3);
+ } else {
queue -= 4;
- value = readl(ioaddr + reg);
- value &= ~XGMAC_PSRQ(queue);
- value |= (prio << XGMAC_PSRQ_SHIFT(queue)) & XGMAC_PSRQ(queue);
+ ctrl3 |= (prio << XGMAC_PSRQ_SHIFT(queue)) &
+ XGMAC_PSRQ(queue);
- writel(value, ioaddr + reg);
+ writel(ctrl3, ioaddr + XGMAC_RXQ_CTRL3);
+ writel(ctrl2, ioaddr + XGMAC_RXQ_CTRL2);
+ }
}
static void dwxgmac2_tx_queue_prio(struct mac_device_info *hw, u32 prio,
@@ -1516,7 +1532,6 @@ static void dwxgmac3_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *
const struct stmmac_ops dwxgmac210_ops = {
.core_init = dwxgmac2_core_init,
- .phylink_get_caps = xgmac_phylink_get_caps,
.set_mac = dwxgmac2_set_mac,
.rx_ipc = dwxgmac2_rx_ipc,
.rx_queue_enable = dwxgmac2_rx_queue_enable,
@@ -1577,7 +1592,6 @@ static void dwxlgmac2_rx_queue_enable(struct mac_device_info *hw, u8 mode,
const struct stmmac_ops dwxlgmac2_ops = {
.core_init = dwxgmac2_core_init,
- .phylink_get_caps = xgmac_phylink_get_caps,
.set_mac = dwxgmac2_set_mac,
.rx_ipc = dwxgmac2_rx_ipc,
.rx_queue_enable = dwxlgmac2_rx_queue_enable,
@@ -1637,6 +1651,9 @@ int dwxgmac2_setup(struct stmmac_priv *priv)
if (mac->multicast_filter_bins)
mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins);
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_1000FD | MAC_2500FD | MAC_5000FD |
+ MAC_10000FD;
mac->link.duplex = 0;
mac->link.speed10 = XGMAC_CONFIG_SS_10_MII;
mac->link.speed100 = XGMAC_CONFIG_SS_100_MII;
@@ -1674,6 +1691,11 @@ int dwxlgmac2_setup(struct stmmac_priv *priv)
if (mac->multicast_filter_bins)
mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins);
+ mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+ MAC_1000FD | MAC_2500FD | MAC_5000FD |
+ MAC_10000FD | MAC_25000FD |
+ MAC_40000FD | MAC_50000FD |
+ MAC_100000FD;
mac->link.duplex = 0;
mac->link.speed1000 = XLGMAC_CONFIG_SS_1000;
mac->link.speed2500 = XLGMAC_CONFIG_SS_2500;
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h
index 14c9d2637dfe..5d1ea3e07459 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc.h
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h
@@ -52,6 +52,7 @@ struct stmmac_counters {
unsigned int mmc_tx_excessdef;
unsigned int mmc_tx_pause_frame;
unsigned int mmc_tx_vlan_frame_g;
+ unsigned int mmc_tx_oversize_g;
unsigned int mmc_tx_lpi_usec;
unsigned int mmc_tx_lpi_tran;
@@ -80,16 +81,13 @@ struct stmmac_counters {
unsigned int mmc_rx_fifo_overflow;
unsigned int mmc_rx_vlan_frames_gb;
unsigned int mmc_rx_watchdog_error;
+ unsigned int mmc_rx_error;
unsigned int mmc_rx_lpi_usec;
unsigned int mmc_rx_lpi_tran;
unsigned int mmc_rx_discard_frames_gb;
unsigned int mmc_rx_discard_octets_gb;
unsigned int mmc_rx_align_err_frames;
- /* IPC */
- unsigned int mmc_rx_ipc_intr_mask;
- unsigned int mmc_rx_ipc_intr;
-
/* IPv4 */
unsigned int mmc_rx_ipv4_gd;
unsigned int mmc_rx_ipv4_hderr;
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index 8597c6abae8d..0fab842902a8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -53,6 +53,7 @@
#define MMC_TX_EXCESSDEF 0x6c
#define MMC_TX_PAUSE_FRAME 0x70
#define MMC_TX_VLAN_FRAME_G 0x74
+#define MMC_TX_OVERSIZE_G 0x78
/* MMC RX counter registers */
#define MMC_RX_FRAMECOUNT_GB 0x80
@@ -79,6 +80,13 @@
#define MMC_RX_FIFO_OVERFLOW 0xd4
#define MMC_RX_VLAN_FRAMES_GB 0xd8
#define MMC_RX_WATCHDOG_ERROR 0xdc
+#define MMC_RX_ERROR 0xe0
+
+#define MMC_TX_LPI_USEC 0xec
+#define MMC_TX_LPI_TRAN 0xf0
+#define MMC_RX_LPI_USEC 0xf4
+#define MMC_RX_LPI_TRAN 0xf8
+
/* IPC*/
#define MMC_RX_IPC_INTR_MASK 0x100
#define MMC_RX_IPC_INTR 0x108
@@ -283,6 +291,9 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
mmc->mmc_tx_excessdef += readl(mmcaddr + MMC_TX_EXCESSDEF);
mmc->mmc_tx_pause_frame += readl(mmcaddr + MMC_TX_PAUSE_FRAME);
mmc->mmc_tx_vlan_frame_g += readl(mmcaddr + MMC_TX_VLAN_FRAME_G);
+ mmc->mmc_tx_oversize_g += readl(mmcaddr + MMC_TX_OVERSIZE_G);
+ mmc->mmc_tx_lpi_usec += readl(mmcaddr + MMC_TX_LPI_USEC);
+ mmc->mmc_tx_lpi_tran += readl(mmcaddr + MMC_TX_LPI_TRAN);
/* MMC RX counter registers */
mmc->mmc_rx_framecount_gb += readl(mmcaddr + MMC_RX_FRAMECOUNT_GB);
@@ -316,9 +327,10 @@ static void dwmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc)
mmc->mmc_rx_fifo_overflow += readl(mmcaddr + MMC_RX_FIFO_OVERFLOW);
mmc->mmc_rx_vlan_frames_gb += readl(mmcaddr + MMC_RX_VLAN_FRAMES_GB);
mmc->mmc_rx_watchdog_error += readl(mmcaddr + MMC_RX_WATCHDOG_ERROR);
- /* IPC */
- mmc->mmc_rx_ipc_intr_mask += readl(mmcaddr + MMC_RX_IPC_INTR_MASK);
- mmc->mmc_rx_ipc_intr += readl(mmcaddr + MMC_RX_IPC_INTR);
+ mmc->mmc_rx_error += readl(mmcaddr + MMC_RX_ERROR);
+ mmc->mmc_rx_lpi_usec += readl(mmcaddr + MMC_RX_LPI_USEC);
+ mmc->mmc_rx_lpi_tran += readl(mmcaddr + MMC_RX_LPI_TRAN);
+
/* IPv4 */
mmc->mmc_rx_ipv4_gd += readl(mmcaddr + MMC_RX_IPV4_GD);
mmc->mmc_rx_ipv4_hderr += readl(mmcaddr + MMC_RX_IPV4_HDERR);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index f155e4841c62..dddcaa9220cc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -31,6 +31,7 @@ struct stmmac_resources {
int wol_irq;
int lpi_irq;
int irq;
+ int sfty_irq;
int sfty_ce_irq;
int sfty_ue_irq;
int rx_irq[MTL_MAX_RX_QUEUES];
@@ -298,6 +299,7 @@ struct stmmac_priv {
void __iomem *ptpaddr;
void __iomem *estaddr;
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+ int sfty_irq;
int sfty_ce_irq;
int sfty_ue_irq;
int rx_irq[MTL_MAX_RX_QUEUES];
@@ -306,6 +308,7 @@ struct stmmac_priv {
char int_name_mac[IFNAMSIZ + 9];
char int_name_wol[IFNAMSIZ + 9];
char int_name_lpi[IFNAMSIZ + 9];
+ char int_name_sfty[IFNAMSIZ + 10];
char int_name_sfty_ce[IFNAMSIZ + 10];
char int_name_sfty_ue[IFNAMSIZ + 10];
char int_name_rx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 14];
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
index 4da6ccc17c20..c9693f77e1f6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
@@ -81,6 +81,7 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev,
u32 status, value, feqn, hbfq, hbfs, btrl, btrl_max;
void __iomem *est_addr = priv->estaddr;
u32 txqcnt_mask = BIT(txqcnt) - 1;
+ int i;
status = readl(est_addr + EST_STATUS);
@@ -125,6 +126,11 @@ static void est_irq_status(struct stmmac_priv *priv, struct net_device *dev,
x->mtl_est_hlbf++;
+ for (i = 0; i < txqcnt; i++) {
+ if (feqn & BIT(i))
+ x->mtl_est_txq_hlbf[i]++;
+ }
+
/* Clear Interrupt */
writel(feqn, est_addr + EST_FRM_SZ_ERR);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index ec44becf0e2d..542e2633a6f5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -212,6 +212,7 @@ static const struct stmmac_stats stmmac_mmc[] = {
STMMAC_MMC_STAT(mmc_tx_excessdef),
STMMAC_MMC_STAT(mmc_tx_pause_frame),
STMMAC_MMC_STAT(mmc_tx_vlan_frame_g),
+ STMMAC_MMC_STAT(mmc_tx_oversize_g),
STMMAC_MMC_STAT(mmc_tx_lpi_usec),
STMMAC_MMC_STAT(mmc_tx_lpi_tran),
STMMAC_MMC_STAT(mmc_rx_framecount_gb),
@@ -238,13 +239,12 @@ static const struct stmmac_stats stmmac_mmc[] = {
STMMAC_MMC_STAT(mmc_rx_fifo_overflow),
STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb),
STMMAC_MMC_STAT(mmc_rx_watchdog_error),
+ STMMAC_MMC_STAT(mmc_rx_error),
STMMAC_MMC_STAT(mmc_rx_lpi_usec),
STMMAC_MMC_STAT(mmc_rx_lpi_tran),
STMMAC_MMC_STAT(mmc_rx_discard_frames_gb),
STMMAC_MMC_STAT(mmc_rx_discard_octets_gb),
STMMAC_MMC_STAT(mmc_rx_align_err_frames),
- STMMAC_MMC_STAT(mmc_rx_ipc_intr_mask),
- STMMAC_MMC_STAT(mmc_rx_ipc_intr),
STMMAC_MMC_STAT(mmc_rx_ipv4_gd),
STMMAC_MMC_STAT(mmc_rx_ipv4_hderr),
STMMAC_MMC_STAT(mmc_rx_ipv4_nopay),
@@ -897,15 +897,13 @@ static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
}
static int stmmac_ethtool_op_get_eee(struct net_device *dev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct stmmac_priv *priv = netdev_priv(dev);
if (!priv->dma_cap.eee)
return -EOPNOTSUPP;
- edata->eee_enabled = priv->eee_enabled;
- edata->eee_active = priv->eee_active;
edata->tx_lpi_timer = priv->tx_lpi_timer;
edata->tx_lpi_enabled = priv->tx_lpi_enabled;
@@ -913,7 +911,7 @@ static int stmmac_ethtool_op_get_eee(struct net_device *dev,
}
static int stmmac_ethtool_op_set_eee(struct net_device *dev,
- struct ethtool_eee *edata)
+ struct ethtool_keee *edata)
{
struct stmmac_priv *priv = netdev_priv(dev);
int ret;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 7c6aef033a45..7c6fb14b5555 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1198,17 +1198,6 @@ static int stmmac_init_phy(struct net_device *dev)
return ret;
}
-static void stmmac_set_half_duplex(struct stmmac_priv *priv)
-{
- /* Half-Duplex can only work with single tx queue */
- if (priv->plat->tx_queues_to_use > 1)
- priv->phylink_config.mac_capabilities &=
- ~(MAC_10HD | MAC_100HD | MAC_1000HD);
- else
- priv->phylink_config.mac_capabilities |=
- (MAC_10HD | MAC_100HD | MAC_1000HD);
-}
-
static int stmmac_phy_setup(struct stmmac_priv *priv)
{
struct stmmac_mdio_bus_data *mdio_bus_data;
@@ -1236,15 +1225,11 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
xpcs_get_interfaces(priv->hw->xpcs,
priv->phylink_config.supported_interfaces);
- priv->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
- MAC_10FD | MAC_100FD |
- MAC_1000FD;
-
- stmmac_set_half_duplex(priv);
-
/* Get the MAC specific capabilities */
stmmac_mac_phylink_get_caps(priv);
+ priv->phylink_config.mac_capabilities = priv->hw->link.caps;
+
max_speed = priv->plat->max_speed;
if (max_speed)
phylink_limit_mac_speed(&priv->phylink_config, max_speed);
@@ -2506,6 +2491,13 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
if (!xsk_tx_peek_desc(pool, &xdp_desc))
break;
+ if (priv->plat->est && priv->plat->est->enable &&
+ priv->plat->est->max_sdu[queue] &&
+ xdp_desc.len > priv->plat->est->max_sdu[queue]) {
+ priv->xstats.max_sdu_txq_drop[queue]++;
+ continue;
+ }
+
if (likely(priv->extend_desc))
tx_desc = (struct dma_desc *)(tx_q->dma_etx + entry);
else if (tx_q->tbs & STMMAC_TBS_AVAIL)
@@ -3591,6 +3583,10 @@ static void stmmac_free_irq(struct net_device *dev,
if (priv->wol_irq > 0 && priv->wol_irq != dev->irq)
free_irq(priv->wol_irq, dev);
fallthrough;
+ case REQ_IRQ_ERR_SFTY:
+ if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq)
+ free_irq(priv->sfty_irq, dev);
+ fallthrough;
case REQ_IRQ_ERR_WOL:
free_irq(dev->irq, dev);
fallthrough;
@@ -3661,6 +3657,23 @@ static int stmmac_request_irq_multi_msi(struct net_device *dev)
}
}
+ /* Request the common Safety Feature Correctible/Uncorrectible
+ * Error line in case of another line is used
+ */
+ if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq) {
+ int_name = priv->int_name_sfty;
+ sprintf(int_name, "%s:%s", dev->name, "safety");
+ ret = request_irq(priv->sfty_irq, stmmac_safety_interrupt,
+ 0, int_name, dev);
+ if (unlikely(ret < 0)) {
+ netdev_err(priv->dev,
+ "%s: alloc sfty MSI %d (error: %d)\n",
+ __func__, priv->sfty_irq, ret);
+ irq_err = REQ_IRQ_ERR_SFTY;
+ goto irq_error;
+ }
+ }
+
/* Request the Safety Feature Correctible Error line in
* case of another line is used
*/
@@ -3798,6 +3811,21 @@ static int stmmac_request_irq_single(struct net_device *dev)
}
}
+ /* Request the common Safety Feature Correctible/Uncorrectible
+ * Error line in case of another line is used
+ */
+ if (priv->sfty_irq > 0 && priv->sfty_irq != dev->irq) {
+ ret = request_irq(priv->sfty_irq, stmmac_safety_interrupt,
+ IRQF_SHARED, dev->name, dev);
+ if (unlikely(ret < 0)) {
+ netdev_err(priv->dev,
+ "%s: ERROR: allocating the sfty IRQ %d (%d)\n",
+ __func__, priv->sfty_irq, ret);
+ irq_err = REQ_IRQ_ERR_SFTY;
+ goto irq_error;
+ }
+ }
+
return 0;
irq_error:
@@ -4500,6 +4528,13 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
return stmmac_tso_xmit(skb, dev);
}
+ if (priv->plat->est && priv->plat->est->enable &&
+ priv->plat->est->max_sdu[queue] &&
+ skb->len > priv->plat->est->max_sdu[queue]){
+ priv->xstats.max_sdu_txq_drop[queue]++;
+ goto max_sdu_err;
+ }
+
if (unlikely(stmmac_tx_avail(priv, queue) < nfrags + 1)) {
if (!netif_tx_queue_stopped(netdev_get_tx_queue(dev, queue))) {
netif_tx_stop_queue(netdev_get_tx_queue(priv->dev,
@@ -4717,6 +4752,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
dma_map_err:
netdev_err(priv->dev, "Tx DMA map failed\n");
+max_sdu_err:
dev_kfree_skb(skb);
priv->xstats.tx_dropped++;
return NETDEV_TX_OK;
@@ -4873,6 +4909,13 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue,
if (stmmac_tx_avail(priv, queue) < STMMAC_TX_THRESH(priv))
return STMMAC_XDP_CONSUMED;
+ if (priv->plat->est && priv->plat->est->enable &&
+ priv->plat->est->max_sdu[queue] &&
+ xdpf->len > priv->plat->est->max_sdu[queue]) {
+ priv->xstats.max_sdu_txq_drop[queue]++;
+ return STMMAC_XDP_CONSUMED;
+ }
+
if (likely(priv->extend_desc))
tx_desc = (struct dma_desc *)(tx_q->dma_etx + entry);
else if (tx_q->tbs & STMMAC_TBS_AVAIL)
@@ -6006,10 +6049,8 @@ static void stmmac_common_interrupt(struct stmmac_priv *priv)
priv->tx_path_in_lpi_mode = false;
}
- for (queue = 0; queue < queues_count; queue++) {
- status = stmmac_host_mtl_irq_status(priv, priv->hw,
- queue);
- }
+ for (queue = 0; queue < queues_count; queue++)
+ stmmac_host_mtl_irq_status(priv, priv->hw, queue);
/* PCS link status */
if (priv->hw->pcs &&
@@ -6044,8 +6085,8 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;
- /* Check if a fatal error happened */
- if (stmmac_safety_feat_interrupt(priv))
+ /* Check ASP error if it isn't delivered via an individual IRQ */
+ if (priv->sfty_irq <= 0 && stmmac_safety_feat_interrupt(priv))
return IRQ_HANDLED;
/* To handle Common interrupts */
@@ -7286,6 +7327,7 @@ int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt)
{
struct stmmac_priv *priv = netdev_priv(dev);
int ret = 0, i;
+ int max_speed;
if (netif_running(dev))
stmmac_release(dev);
@@ -7299,7 +7341,14 @@ int stmmac_reinit_queues(struct net_device *dev, u32 rx_cnt, u32 tx_cnt)
priv->rss.table[i] = ethtool_rxfh_indir_default(i,
rx_cnt);
- stmmac_set_half_duplex(priv);
+ stmmac_mac_phylink_get_caps(priv);
+
+ priv->phylink_config.mac_capabilities = priv->hw->link.caps;
+
+ max_speed = priv->plat->max_speed;
+ if (max_speed)
+ phylink_limit_mac_speed(&priv->phylink_config, max_speed);
+
stmmac_napi_add(dev);
if (netif_running(dev))
@@ -7474,6 +7523,7 @@ int stmmac_dvr_probe(struct device *device,
priv->dev->irq = res->irq;
priv->wol_irq = res->wol_irq;
priv->lpi_irq = res->lpi_irq;
+ priv->sfty_irq = res->sfty_irq;
priv->sfty_ce_irq = res->sfty_ce_irq;
priv->sfty_ue_irq = res->sfty_ue_irq;
for (i = 0; i < MTL_MAX_RX_QUEUES; i++)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h
index aefc121464b5..13a30e6df4c1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h
@@ -110,6 +110,8 @@ static inline void dwmac_ctrl_ane(void __iomem *ioaddr, u32 reg, bool ane,
/* Enable and restart the Auto-Negotiation */
if (ane)
value |= GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_RAN;
+ else
+ value &= ~GMAC_AN_CTRL_ANE;
/* In case of MAC-2-MAC connection, block is configured to operate
* according to MAC conf register.
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 70eadc83ca68..54797edc9b38 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -743,6 +743,14 @@ int stmmac_get_platform_resources(struct platform_device *pdev,
dev_info(&pdev->dev, "IRQ eth_lpi not found\n");
}
+ stmmac_res->sfty_irq =
+ platform_get_irq_byname_optional(pdev, "sfty");
+ if (stmmac_res->sfty_irq < 0) {
+ if (stmmac_res->sfty_irq == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ dev_info(&pdev->dev, "IRQ sfty not found\n");
+ }
+
stmmac_res->addr = devm_platform_ioremap_resource(pdev, 0);
return PTR_ERR_OR_ZERO(stmmac_res->addr);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 26fa33e5ec34..cce00719937d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -915,8 +915,30 @@ struct timespec64 stmmac_calc_tas_basetime(ktime_t old_base_time,
return time;
}
-static int tc_setup_taprio(struct stmmac_priv *priv,
- struct tc_taprio_qopt_offload *qopt)
+static void tc_taprio_map_maxsdu_txq(struct stmmac_priv *priv,
+ struct tc_taprio_qopt_offload *qopt)
+{
+ struct plat_stmmacenet_data *plat = priv->plat;
+ u32 num_tc = qopt->mqprio.qopt.num_tc;
+ u32 offset, count, i, j;
+
+ /* QueueMaxSDU received from the driver corresponds to the Linux traffic
+ * class. Map queueMaxSDU per Linux traffic class to DWMAC Tx queues.
+ */
+ for (i = 0; i < num_tc; i++) {
+ if (!qopt->max_sdu[i])
+ continue;
+
+ offset = qopt->mqprio.qopt.offset[i];
+ count = qopt->mqprio.qopt.count[i];
+
+ for (j = offset; j < offset + count; j++)
+ plat->est->max_sdu[j] = qopt->max_sdu[i] + ETH_HLEN - ETH_TLEN;
+ }
+}
+
+static int tc_taprio_configure(struct stmmac_priv *priv,
+ struct tc_taprio_qopt_offload *qopt)
{
u32 size, wid = priv->dma_cap.estwid, dep = priv->dma_cap.estdep;
struct plat_stmmacenet_data *plat = priv->plat;
@@ -968,8 +990,6 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
if (qopt->cmd == TAPRIO_CMD_DESTROY)
goto disable;
- else if (qopt->cmd != TAPRIO_CMD_REPLACE)
- return -EOPNOTSUPP;
if (qopt->num_entries >= dep)
return -EINVAL;
@@ -1045,6 +1065,8 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
priv->plat->est->ter = qopt->cycle_time_extension;
+ tc_taprio_map_maxsdu_txq(priv, qopt);
+
if (fpe && !priv->dma_cap.fpesel) {
mutex_unlock(&priv->plat->est->lock);
return -EOPNOTSUPP;
@@ -1078,6 +1100,11 @@ disable:
priv->plat->est->enable = false;
stmmac_est_configure(priv, priv, priv->plat->est,
priv->plat->clk_ptp_rate);
+ /* Reset taprio status */
+ for (i = 0; i < priv->plat->tx_queues_to_use; i++) {
+ priv->xstats.max_sdu_txq_drop[i] = 0;
+ priv->xstats.mtl_est_txq_hlbf[i] = 0;
+ }
mutex_unlock(&priv->plat->est->lock);
}
@@ -1095,6 +1122,57 @@ disable:
return ret;
}
+static void tc_taprio_stats(struct stmmac_priv *priv,
+ struct tc_taprio_qopt_offload *qopt)
+{
+ u64 window_drops = 0;
+ int i = 0;
+
+ for (i = 0; i < priv->plat->tx_queues_to_use; i++)
+ window_drops += priv->xstats.max_sdu_txq_drop[i] +
+ priv->xstats.mtl_est_txq_hlbf[i];
+ qopt->stats.window_drops = window_drops;
+
+ /* Transmission overrun doesn't happen for stmmac, hence always 0 */
+ qopt->stats.tx_overruns = 0;
+}
+
+static void tc_taprio_queue_stats(struct stmmac_priv *priv,
+ struct tc_taprio_qopt_offload *qopt)
+{
+ struct tc_taprio_qopt_queue_stats *q_stats = &qopt->queue_stats;
+ int queue = qopt->queue_stats.queue;
+
+ q_stats->stats.window_drops = priv->xstats.max_sdu_txq_drop[queue] +
+ priv->xstats.mtl_est_txq_hlbf[queue];
+
+ /* Transmission overrun doesn't happen for stmmac, hence always 0 */
+ q_stats->stats.tx_overruns = 0;
+}
+
+static int tc_setup_taprio(struct stmmac_priv *priv,
+ struct tc_taprio_qopt_offload *qopt)
+{
+ int err = 0;
+
+ switch (qopt->cmd) {
+ case TAPRIO_CMD_REPLACE:
+ case TAPRIO_CMD_DESTROY:
+ err = tc_taprio_configure(priv, qopt);
+ break;
+ case TAPRIO_CMD_STATS:
+ tc_taprio_stats(priv, qopt);
+ break;
+ case TAPRIO_CMD_QUEUE_STATS:
+ tc_taprio_queue_stats(priv, qopt);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ }
+
+ return err;
+}
+
static int tc_setup_etf(struct stmmac_priv *priv,
struct tc_etf_qopt_offload *qopt)
{
@@ -1126,6 +1204,7 @@ static int tc_query_caps(struct stmmac_priv *priv,
return -EOPNOTSUPP;
caps->gate_mask_per_txq = true;
+ caps->supports_queue_max_sdu = true;
return 0;
}
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index b317b9486455..bfb903506367 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -176,7 +176,7 @@ static char version[] =
static int cassini_debug = -1; /* -1 == use CAS_DEF_MSG_ENABLE as value */
static int link_mode;
-MODULE_AUTHOR("Adrian Sun (asun@darksunrising.com)");
+MODULE_AUTHOR("Adrian Sun <asun@darksunrising.com>");
MODULE_DESCRIPTION("Sun Cassini(+) ethernet driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE("sun/cassini.bin");
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 21431f43e4c2..f68aa813d4fb 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -61,7 +61,7 @@ union niu_page {
static char version[] =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
-MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("NIU ethernet driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index b983b9c23be6..50ace461a1af 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -59,7 +59,7 @@
#define DRV_NAME "sunhme"
-MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("Sun HappyMealEthernet(HME) 10/100baseT ethernet driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index e220620d0ffc..2f30715e9b67 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -44,7 +44,7 @@
static char version[] =
DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")";
-MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("Sun LDOM virtual network driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index 3525d5c0d694..1cacb2a0ee03 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -39,7 +39,7 @@
*/
#define VNET_MAX_RETRIES 10
-MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("Sun LDOM virtual network support library");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.1");
@@ -1144,9 +1144,9 @@ static inline struct sk_buff *vnet_skb_shape(struct sk_buff *skb, int ncookies)
nskb->protocol = skb->protocol;
offset = skb_mac_header(skb) - skb->data;
skb_set_mac_header(nskb, offset);
- offset = skb_network_header(skb) - skb->data;
+ offset = skb_network_offset(skb);
skb_set_network_header(nskb, offset);
- offset = skb_transport_header(skb) - skb->data;
+ offset = skb_transport_offset(skb);
skb_set_transport_header(nskb, offset);
offset = 0;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
index 35fceba01ea4..d6ce2c9f0a8d 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-ethtool.c
@@ -514,14 +514,14 @@ am65_cpsw_set_link_ksettings(struct net_device *ndev,
return phylink_ethtool_ksettings_set(salve->phylink, ecmd);
}
-static int am65_cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
+static int am65_cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct am65_cpsw_slave_data *salve = am65_ndev_to_slave(ndev);
return phylink_ethtool_get_eee(salve->phylink, edata);
}
-static int am65_cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
+static int am65_cpsw_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct am65_cpsw_slave_data *salve = am65_ndev_to_slave(ndev);
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 9d2f4ac783e4..1d00e21808c1 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -294,7 +294,7 @@ static void am65_cpsw_nuss_ndo_host_tx_timeout(struct net_device *ndev,
txqueue,
netif_tx_queue_stopped(netif_txq),
jiffies_to_msecs(jiffies - trans_start),
- dql_avail(&netif_txq->dql),
+ netdev_queue_dql_avail(netif_txq),
k3_cppi_desc_pool_avail(tx_chn->desc_pool));
if (netif_tx_queue_stopped(netif_txq)) {
@@ -2793,6 +2793,8 @@ static void am65_cpsw_unregister_devlink(struct am65_cpsw_common *common)
static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common)
{
+ struct am65_cpsw_rx_chn *rx_chan = &common->rx_chns;
+ struct am65_cpsw_tx_chn *tx_chan = common->tx_chns;
struct device *dev = common->dev;
struct am65_cpsw_port *port;
int ret = 0, i;
@@ -2805,6 +2807,22 @@ static int am65_cpsw_nuss_register_ndevs(struct am65_cpsw_common *common)
if (ret)
return ret;
+ /* The DMA Channels are not guaranteed to be in a clean state.
+ * Reset and disable them to ensure that they are back to the
+ * clean state and ready to be used.
+ */
+ for (i = 0; i < common->tx_ch_num; i++) {
+ k3_udma_glue_reset_tx_chn(tx_chan[i].tx_chn, &tx_chan[i],
+ am65_cpsw_nuss_tx_cleanup);
+ k3_udma_glue_disable_tx_chn(tx_chan[i].tx_chn);
+ }
+
+ for (i = 0; i < AM65_CPSW_MAX_RX_FLOWS; i++)
+ k3_udma_glue_reset_rx_chn(rx_chan->rx_chn, i, rx_chan,
+ am65_cpsw_nuss_rx_cleanup, !!i);
+
+ k3_udma_glue_disable_rx_chn(rx_chan->rx_chn);
+
ret = am65_cpsw_nuss_register_devlink(common);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index c66618d91c28..f89716b1cfb6 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -784,6 +784,11 @@ static bool am65_cpts_match_tx_ts(struct am65_cpts *cpts,
struct am65_cpts_skb_cb_data *skb_cb =
(struct am65_cpts_skb_cb_data *)skb->cb;
+ if ((ptp_classify_raw(skb) & PTP_CLASS_V1) &&
+ ((mtype_seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK) ==
+ (skb_cb->skb_mtype_seqid & AM65_CPTS_EVENT_1_SEQUENCE_ID_MASK)))
+ mtype_seqid = skb_cb->skb_mtype_seqid;
+
if (mtype_seqid == skb_cb->skb_mtype_seqid) {
u64 ns = event->timestamp;
diff --git a/drivers/net/ethernet/ti/cpsw-common.c b/drivers/net/ethernet/ti/cpsw-common.c
index 26dc906eae90..57fe936bb177 100644
--- a/drivers/net/ethernet/ti/cpsw-common.c
+++ b/drivers/net/ethernet/ti/cpsw-common.c
@@ -90,4 +90,5 @@ int ti_cm_get_macid(struct device *dev, int slave, u8 *mac_addr)
}
EXPORT_SYMBOL_GPL(ti_cm_get_macid);
+MODULE_DESCRIPTION("TI CPSW Switch common module");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/ti/cpsw_ethtool.c b/drivers/net/ethernet/ti/cpsw_ethtool.c
index a557a477d039..f7b283353ba2 100644
--- a/drivers/net/ethernet/ti/cpsw_ethtool.c
+++ b/drivers/net/ethernet/ti/cpsw_ethtool.c
@@ -422,7 +422,7 @@ int cpsw_set_link_ksettings(struct net_device *ndev,
return phy_ethtool_ksettings_set(cpsw->slaves[slave_no].phy, ecmd);
}
-int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
+int cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
@@ -434,7 +434,7 @@ int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
return -EOPNOTSUPP;
}
-int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
+int cpsw_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index 0e27c433098d..7efa72502c86 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -496,8 +496,8 @@ int cpsw_get_link_ksettings(struct net_device *ndev,
struct ethtool_link_ksettings *ecmd);
int cpsw_set_link_ksettings(struct net_device *ndev,
const struct ethtool_link_ksettings *ecmd);
-int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata);
-int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata);
+int cpsw_get_eee(struct net_device *ndev, struct ethtool_keee *edata);
+int cpsw_set_eee(struct net_device *ndev, struct ethtool_keee *edata);
int cpsw_nway_reset(struct net_device *ndev);
void cpsw_get_ringparam(struct net_device *ndev,
struct ethtool_ringparam *ering,
diff --git a/drivers/net/ethernet/ti/icssg/icssg_ethtool.c b/drivers/net/ethernet/ti/icssg/icssg_ethtool.c
index a27ec1dcc8d5..9a7dd7efcf69 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_ethtool.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_ethtool.c
@@ -45,7 +45,7 @@ static int emac_set_link_ksettings(struct net_device *ndev,
return phy_ethtool_set_link_ksettings(ndev, ecmd);
}
-static int emac_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
+static int emac_get_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
if (!ndev->phydev)
return -EOPNOTSUPP;
@@ -53,7 +53,7 @@ static int emac_get_eee(struct net_device *ndev, struct ethtool_eee *edata)
return phy_ethtool_get_eee(ndev->phydev, edata);
}
-static int emac_set_eee(struct net_device *ndev, struct ethtool_eee *edata)
+static int emac_set_eee(struct net_device *ndev, struct ethtool_keee *edata)
{
if (!ndev->phydev)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 411898a4f38c..b69af69a1ccd 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -421,12 +421,14 @@ static int prueth_init_rx_chns(struct prueth_emac *emac,
if (!i)
fdqring_id = k3_udma_glue_rx_flow_get_fdq_id(rx_chn->rx_chn,
i);
- rx_chn->irq[i] = k3_udma_glue_rx_get_irq(rx_chn->rx_chn, i);
- if (rx_chn->irq[i] <= 0) {
- ret = rx_chn->irq[i];
+ ret = k3_udma_glue_rx_get_irq(rx_chn->rx_chn, i);
+ if (ret <= 0) {
+ if (!ret)
+ ret = -ENXIO;
netdev_err(ndev, "Failed to get rx dma irq");
goto fail;
}
+ rx_chn->irq[i] = ret;
}
return 0;
@@ -1489,9 +1491,6 @@ static int emac_ndo_stop(struct net_device *ndev)
/* Destroying the queued work in ndo_stop() */
cancel_delayed_work_sync(&emac->stats_work);
- /* stop PRUs */
- prueth_emac_stop(emac);
-
if (prueth->emacs_initialized == 1)
icss_iep_exit(emac->iep);
@@ -1502,7 +1501,6 @@ static int emac_ndo_stop(struct net_device *ndev)
free_irq(emac->rx_chns.irq[rx_flow], emac);
prueth_ndev_del_tx_napi(emac, emac->tx_ch_num);
- prueth_cleanup_tx_chns(emac);
prueth_cleanup_rx_chns(emac, &emac->rx_chns, max_rx_flows);
prueth_cleanup_tx_chns(emac);
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index c1b0d35c8d05..5ee8e8980393 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -698,7 +698,7 @@ gelic_card_get_next_tx_descr(struct gelic_card *card)
}
/**
- * gelic_net_set_txdescr_cmdstat - sets the tx descriptor command field
+ * gelic_descr_set_tx_cmdstat - sets the tx descriptor command field
* @descr: descriptor structure to fill out
* @skb: packet to consider
*
@@ -1461,7 +1461,7 @@ static void gelic_ether_setup_netdev_ops(struct net_device *netdev,
}
/**
- * gelic_ether_setup_netdev - initialization of net_device
+ * gelic_net_setup_netdev - initialization of net_device
* @netdev: net_device structure
* @card: card structure
*
@@ -1518,14 +1518,16 @@ int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card)
return 0;
}
+#define GELIC_ALIGN (32)
+
/**
* gelic_alloc_card_net - allocates net_device and card structure
+ * @netdev: interface device structure
*
* returns the card structure or NULL in case of errors
*
* the card and net_device structures are linked to each other
*/
-#define GELIC_ALIGN (32)
static struct gelic_card *gelic_alloc_card_net(struct net_device **netdev)
{
struct gelic_card *card;
diff --git a/drivers/net/ethernet/vertexcom/mse102x.c b/drivers/net/ethernet/vertexcom/mse102x.c
index aeed2a093e34..edd8b59680e5 100644
--- a/drivers/net/ethernet/vertexcom/mse102x.c
+++ b/drivers/net/ethernet/vertexcom/mse102x.c
@@ -664,7 +664,7 @@ static int mse102x_probe_spi(struct spi_device *spi)
spi->bits_per_word = 8;
spi->mode |= SPI_MODE_3;
/* enforce minimum speed to ensure device functionality */
- spi->master->min_speed_hz = MIN_FREQ_HZ;
+ spi->controller->min_speed_hz = MIN_FREQ_HZ;
if (!spi->max_speed_hz)
spi->max_speed_hz = MAX_FREQ_HZ;
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index 1db754615cca..945c13d1a982 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -1958,8 +1958,6 @@ int wx_sw_init(struct wx *wx)
return -ENOMEM;
}
- wx->msix_in_use = false;
-
return 0;
}
EXPORT_SYMBOL(wx_sw_init);
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 8706223a6e5a..6fae161cbcb8 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -1257,7 +1257,7 @@ static int wx_tso(struct wx_ring *tx_ring, struct wx_tx_buffer *first,
/* compute header lengths */
l4len = enc ? inner_tcp_hdrlen(skb) : tcp_hdrlen(skb);
- *hdr_len = enc ? (skb_inner_transport_header(skb) - skb->data) :
+ *hdr_len = enc ? skb_inner_transport_offset(skb) :
skb_transport_offset(skb);
*hdr_len += l4len;
@@ -1598,7 +1598,7 @@ static void wx_set_num_queues(struct wx *wx)
*/
static int wx_acquire_msix_vectors(struct wx *wx)
{
- struct irq_affinity affd = {0, };
+ struct irq_affinity affd = { .pre_vectors = 1 };
int nvecs, i;
/* We start by asking for one vector per queue pair */
@@ -1614,14 +1614,12 @@ static int wx_acquire_msix_vectors(struct wx *wx)
/* One for non-queue interrupts */
nvecs += 1;
- if (!wx->msix_in_use) {
- wx->msix_entry = kcalloc(1, sizeof(struct msix_entry),
- GFP_KERNEL);
- if (!wx->msix_entry) {
- kfree(wx->msix_q_entries);
- wx->msix_q_entries = NULL;
- return -ENOMEM;
- }
+ wx->msix_entry = kcalloc(1, sizeof(struct msix_entry),
+ GFP_KERNEL);
+ if (!wx->msix_entry) {
+ kfree(wx->msix_q_entries);
+ wx->msix_q_entries = NULL;
+ return -ENOMEM;
}
nvecs = pci_alloc_irq_vectors_affinity(wx->pdev, nvecs,
@@ -1931,10 +1929,8 @@ void wx_reset_interrupt_capability(struct wx *wx)
if (pdev->msix_enabled) {
kfree(wx->msix_q_entries);
wx->msix_q_entries = NULL;
- if (!wx->msix_in_use) {
- kfree(wx->msix_entry);
- wx->msix_entry = NULL;
- }
+ kfree(wx->msix_entry);
+ wx->msix_entry = NULL;
}
pci_free_irq_vectors(wx->pdev);
}
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index b4dc4f341117..1fdeb464d5f4 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -1047,7 +1047,6 @@ struct wx {
unsigned int queues_per_pool;
struct msix_entry *msix_q_entries;
struct msix_entry *msix_entry;
- bool msix_in_use;
struct wx_ring_feature ring_feature[RING_F_ARRAY_SIZE];
/* misc interrupt status block */
diff --git a/drivers/net/ethernet/wangxun/txgbe/Makefile b/drivers/net/ethernet/wangxun/txgbe/Makefile
index 7507f762edfe..42718875277c 100644
--- a/drivers/net/ethernet/wangxun/txgbe/Makefile
+++ b/drivers/net/ethernet/wangxun/txgbe/Makefile
@@ -9,4 +9,5 @@ obj-$(CONFIG_TXGBE) += txgbe.o
txgbe-objs := txgbe_main.o \
txgbe_hw.o \
txgbe_phy.o \
+ txgbe_irq.o \
txgbe_ethtool.o
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c
new file mode 100644
index 000000000000..b3e3605d1edb
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c
@@ -0,0 +1,269 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2015 - 2024 Beijing WangXun Technology Co., Ltd. */
+
+#include <linux/irqdomain.h>
+#include <linux/pci.h>
+
+#include "../libwx/wx_type.h"
+#include "../libwx/wx_lib.h"
+#include "../libwx/wx_hw.h"
+#include "txgbe_type.h"
+#include "txgbe_phy.h"
+#include "txgbe_irq.h"
+
+/**
+ * txgbe_irq_enable - Enable default interrupt generation settings
+ * @wx: pointer to private structure
+ * @queues: enable irqs for queues
+ **/
+void txgbe_irq_enable(struct wx *wx, bool queues)
+{
+ wr32(wx, WX_PX_MISC_IEN, TXGBE_PX_MISC_IEN_MASK);
+
+ /* unmask interrupt */
+ wx_intr_enable(wx, TXGBE_INTR_MISC);
+ if (queues)
+ wx_intr_enable(wx, TXGBE_INTR_QALL(wx));
+}
+
+/**
+ * txgbe_intr - msi/legacy mode Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
+ **/
+static irqreturn_t txgbe_intr(int __always_unused irq, void *data)
+{
+ struct wx_q_vector *q_vector;
+ struct wx *wx = data;
+ struct pci_dev *pdev;
+ u32 eicr;
+
+ q_vector = wx->q_vector[0];
+ pdev = wx->pdev;
+
+ eicr = wx_misc_isb(wx, WX_ISB_VEC0);
+ if (!eicr) {
+ /* shared interrupt alert!
+ * the interrupt that we masked before the ICR read.
+ */
+ if (netif_running(wx->netdev))
+ txgbe_irq_enable(wx, true);
+ return IRQ_NONE; /* Not our interrupt */
+ }
+ wx->isb_mem[WX_ISB_VEC0] = 0;
+ if (!(pdev->msi_enabled))
+ wr32(wx, WX_PX_INTA, 1);
+
+ wx->isb_mem[WX_ISB_MISC] = 0;
+ /* would disable interrupts here but it is auto disabled */
+ napi_schedule_irqoff(&q_vector->napi);
+
+ /* re-enable link(maybe) and non-queue interrupts, no flush.
+ * txgbe_poll will re-enable the queue interrupts
+ */
+ if (netif_running(wx->netdev))
+ txgbe_irq_enable(wx, false);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * txgbe_request_msix_irqs - Initialize MSI-X interrupts
+ * @wx: board private structure
+ *
+ * Allocate MSI-X vectors and request interrupts from the kernel.
+ **/
+static int txgbe_request_msix_irqs(struct wx *wx)
+{
+ struct net_device *netdev = wx->netdev;
+ int vector, err;
+
+ for (vector = 0; vector < wx->num_q_vectors; vector++) {
+ struct wx_q_vector *q_vector = wx->q_vector[vector];
+ struct msix_entry *entry = &wx->msix_q_entries[vector];
+
+ if (q_vector->tx.ring && q_vector->rx.ring)
+ snprintf(q_vector->name, sizeof(q_vector->name) - 1,
+ "%s-TxRx-%d", netdev->name, entry->entry);
+ else
+ /* skip this unused q_vector */
+ continue;
+
+ err = request_irq(entry->vector, wx_msix_clean_rings, 0,
+ q_vector->name, q_vector);
+ if (err) {
+ wx_err(wx, "request_irq failed for MSIX interrupt %s Error: %d\n",
+ q_vector->name, err);
+ goto free_queue_irqs;
+ }
+ }
+
+ return 0;
+
+free_queue_irqs:
+ while (vector) {
+ vector--;
+ free_irq(wx->msix_q_entries[vector].vector,
+ wx->q_vector[vector]);
+ }
+ wx_reset_interrupt_capability(wx);
+ return err;
+}
+
+/**
+ * txgbe_request_irq - initialize interrupts
+ * @wx: board private structure
+ *
+ * Attempt to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
+int txgbe_request_irq(struct wx *wx)
+{
+ struct net_device *netdev = wx->netdev;
+ struct pci_dev *pdev = wx->pdev;
+ int err;
+
+ if (pdev->msix_enabled)
+ err = txgbe_request_msix_irqs(wx);
+ else if (pdev->msi_enabled)
+ err = request_irq(wx->pdev->irq, &txgbe_intr, 0,
+ netdev->name, wx);
+ else
+ err = request_irq(wx->pdev->irq, &txgbe_intr, IRQF_SHARED,
+ netdev->name, wx);
+
+ if (err)
+ wx_err(wx, "request_irq failed, Error %d\n", err);
+
+ return err;
+}
+
+static int txgbe_request_gpio_irq(struct txgbe *txgbe)
+{
+ txgbe->gpio_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_GPIO);
+ return request_threaded_irq(txgbe->gpio_irq, NULL,
+ txgbe_gpio_irq_handler,
+ IRQF_ONESHOT, "txgbe-gpio-irq", txgbe);
+}
+
+static int txgbe_request_link_irq(struct txgbe *txgbe)
+{
+ txgbe->link_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_LINK);
+ return request_threaded_irq(txgbe->link_irq, NULL,
+ txgbe_link_irq_handler,
+ IRQF_ONESHOT, "txgbe-link-irq", txgbe);
+}
+
+static const struct irq_chip txgbe_irq_chip = {
+ .name = "txgbe-misc-irq",
+};
+
+static int txgbe_misc_irq_domain_map(struct irq_domain *d,
+ unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct txgbe *txgbe = d->host_data;
+
+ irq_set_chip_data(irq, txgbe);
+ irq_set_chip(irq, &txgbe->misc.chip);
+ irq_set_nested_thread(irq, true);
+ irq_set_noprobe(irq);
+
+ return 0;
+}
+
+static const struct irq_domain_ops txgbe_misc_irq_domain_ops = {
+ .map = txgbe_misc_irq_domain_map,
+};
+
+static irqreturn_t txgbe_misc_irq_handle(int irq, void *data)
+{
+ struct txgbe *txgbe = data;
+ struct wx *wx = txgbe->wx;
+ unsigned int nhandled = 0;
+ unsigned int sub_irq;
+ u32 eicr;
+
+ eicr = wx_misc_isb(wx, WX_ISB_MISC);
+ if (eicr & TXGBE_PX_MISC_GPIO) {
+ sub_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_GPIO);
+ handle_nested_irq(sub_irq);
+ nhandled++;
+ }
+ if (eicr & (TXGBE_PX_MISC_ETH_LK | TXGBE_PX_MISC_ETH_LKDN |
+ TXGBE_PX_MISC_ETH_AN)) {
+ sub_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_LINK);
+ handle_nested_irq(sub_irq);
+ nhandled++;
+ }
+
+ wx_intr_enable(wx, TXGBE_INTR_MISC);
+ return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
+}
+
+static void txgbe_del_irq_domain(struct txgbe *txgbe)
+{
+ int hwirq, virq;
+
+ for (hwirq = 0; hwirq < txgbe->misc.nirqs; hwirq++) {
+ virq = irq_find_mapping(txgbe->misc.domain, hwirq);
+ irq_dispose_mapping(virq);
+ }
+
+ irq_domain_remove(txgbe->misc.domain);
+}
+
+void txgbe_free_misc_irq(struct txgbe *txgbe)
+{
+ free_irq(txgbe->gpio_irq, txgbe);
+ free_irq(txgbe->link_irq, txgbe);
+ free_irq(txgbe->misc.irq, txgbe);
+ txgbe_del_irq_domain(txgbe);
+}
+
+int txgbe_setup_misc_irq(struct txgbe *txgbe)
+{
+ struct wx *wx = txgbe->wx;
+ int hwirq, err;
+
+ txgbe->misc.nirqs = 2;
+ txgbe->misc.domain = irq_domain_add_simple(NULL, txgbe->misc.nirqs, 0,
+ &txgbe_misc_irq_domain_ops, txgbe);
+ if (!txgbe->misc.domain)
+ return -ENOMEM;
+
+ for (hwirq = 0; hwirq < txgbe->misc.nirqs; hwirq++)
+ irq_create_mapping(txgbe->misc.domain, hwirq);
+
+ txgbe->misc.chip = txgbe_irq_chip;
+ if (wx->pdev->msix_enabled)
+ txgbe->misc.irq = wx->msix_entry->vector;
+ else
+ txgbe->misc.irq = wx->pdev->irq;
+
+ err = request_threaded_irq(txgbe->misc.irq, NULL,
+ txgbe_misc_irq_handle,
+ IRQF_ONESHOT,
+ wx->netdev->name, txgbe);
+ if (err)
+ goto del_misc_irq;
+
+ err = txgbe_request_gpio_irq(txgbe);
+ if (err)
+ goto free_msic_irq;
+
+ err = txgbe_request_link_irq(txgbe);
+ if (err)
+ goto free_gpio_irq;
+
+ return 0;
+
+free_gpio_irq:
+ free_irq(txgbe->gpio_irq, txgbe);
+free_msic_irq:
+ free_irq(txgbe->misc.irq, txgbe);
+del_misc_irq:
+ txgbe_del_irq_domain(txgbe);
+
+ return err;
+}
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.h
new file mode 100644
index 000000000000..b77945e7a0f2
--- /dev/null
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2015 - 2024 Beijing WangXun Technology Co., Ltd. */
+
+void txgbe_irq_enable(struct wx *wx, bool queues);
+int txgbe_request_irq(struct wx *wx);
+void txgbe_free_misc_irq(struct txgbe *txgbe);
+int txgbe_setup_misc_irq(struct txgbe *txgbe);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index 3b151c410a5c..bd4624d14ca0 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -17,6 +17,7 @@
#include "txgbe_type.h"
#include "txgbe_hw.h"
#include "txgbe_phy.h"
+#include "txgbe_irq.h"
#include "txgbe_ethtool.h"
char txgbe_driver_name[] = "txgbe";
@@ -76,137 +77,11 @@ static int txgbe_enumerate_functions(struct wx *wx)
return physfns;
}
-/**
- * txgbe_irq_enable - Enable default interrupt generation settings
- * @wx: pointer to private structure
- * @queues: enable irqs for queues
- **/
-static void txgbe_irq_enable(struct wx *wx, bool queues)
-{
- wr32(wx, WX_PX_MISC_IEN, TXGBE_PX_MISC_IEN_MASK);
-
- /* unmask interrupt */
- wx_intr_enable(wx, TXGBE_INTR_MISC);
- if (queues)
- wx_intr_enable(wx, TXGBE_INTR_QALL(wx));
-}
-
-/**
- * txgbe_intr - msi/legacy mode Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
- **/
-static irqreturn_t txgbe_intr(int __always_unused irq, void *data)
-{
- struct wx_q_vector *q_vector;
- struct wx *wx = data;
- struct pci_dev *pdev;
- u32 eicr;
-
- q_vector = wx->q_vector[0];
- pdev = wx->pdev;
-
- eicr = wx_misc_isb(wx, WX_ISB_VEC0);
- if (!eicr) {
- /* shared interrupt alert!
- * the interrupt that we masked before the ICR read.
- */
- if (netif_running(wx->netdev))
- txgbe_irq_enable(wx, true);
- return IRQ_NONE; /* Not our interrupt */
- }
- wx->isb_mem[WX_ISB_VEC0] = 0;
- if (!(pdev->msi_enabled))
- wr32(wx, WX_PX_INTA, 1);
-
- wx->isb_mem[WX_ISB_MISC] = 0;
- /* would disable interrupts here but it is auto disabled */
- napi_schedule_irqoff(&q_vector->napi);
-
- /* re-enable link(maybe) and non-queue interrupts, no flush.
- * txgbe_poll will re-enable the queue interrupts
- */
- if (netif_running(wx->netdev))
- txgbe_irq_enable(wx, false);
-
- return IRQ_HANDLED;
-}
-
-/**
- * txgbe_request_msix_irqs - Initialize MSI-X interrupts
- * @wx: board private structure
- *
- * Allocate MSI-X vectors and request interrupts from the kernel.
- **/
-static int txgbe_request_msix_irqs(struct wx *wx)
-{
- struct net_device *netdev = wx->netdev;
- int vector, err;
-
- for (vector = 0; vector < wx->num_q_vectors; vector++) {
- struct wx_q_vector *q_vector = wx->q_vector[vector];
- struct msix_entry *entry = &wx->msix_q_entries[vector];
-
- if (q_vector->tx.ring && q_vector->rx.ring)
- snprintf(q_vector->name, sizeof(q_vector->name) - 1,
- "%s-TxRx-%d", netdev->name, entry->entry);
- else
- /* skip this unused q_vector */
- continue;
-
- err = request_irq(entry->vector, wx_msix_clean_rings, 0,
- q_vector->name, q_vector);
- if (err) {
- wx_err(wx, "request_irq failed for MSIX interrupt %s Error: %d\n",
- q_vector->name, err);
- goto free_queue_irqs;
- }
- }
-
- return 0;
-
-free_queue_irqs:
- while (vector) {
- vector--;
- free_irq(wx->msix_q_entries[vector].vector,
- wx->q_vector[vector]);
- }
- wx_reset_interrupt_capability(wx);
- return err;
-}
-
-/**
- * txgbe_request_irq - initialize interrupts
- * @wx: board private structure
- *
- * Attempt to configure interrupts using the best available
- * capabilities of the hardware and kernel.
- **/
-static int txgbe_request_irq(struct wx *wx)
-{
- struct net_device *netdev = wx->netdev;
- struct pci_dev *pdev = wx->pdev;
- int err;
-
- if (pdev->msix_enabled)
- err = txgbe_request_msix_irqs(wx);
- else if (pdev->msi_enabled)
- err = request_irq(wx->pdev->irq, &txgbe_intr, 0,
- netdev->name, wx);
- else
- err = request_irq(wx->pdev->irq, &txgbe_intr, IRQF_SHARED,
- netdev->name, wx);
-
- if (err)
- wx_err(wx, "request_irq failed, Error %d\n", err);
-
- return err;
-}
-
static void txgbe_up_complete(struct wx *wx)
{
struct net_device *netdev = wx->netdev;
+ txgbe_reinit_gpio_intr(wx);
wx_control_hw(wx, true);
wx_configure_vectors(wx);
@@ -518,6 +393,7 @@ static void txgbe_shutdown(struct pci_dev *pdev)
int txgbe_setup_tc(struct net_device *dev, u8 tc)
{
struct wx *wx = netdev_priv(dev);
+ struct txgbe *txgbe = wx->priv;
/* Hardware has to reinitialize queues and interrupts to
* match packet buffer alignment. Unfortunately, the
@@ -528,6 +404,7 @@ int txgbe_setup_tc(struct net_device *dev, u8 tc)
else
txgbe_reset(wx);
+ txgbe_free_misc_irq(txgbe);
wx_clear_interrupt_scheme(wx);
if (tc)
@@ -536,6 +413,7 @@ int txgbe_setup_tc(struct net_device *dev, u8 tc)
netdev_reset_tc(dev);
wx_init_interrupt_scheme(wx);
+ txgbe_setup_misc_irq(txgbe);
if (netif_running(dev))
txgbe_open(dev);
@@ -751,10 +629,14 @@ static int txgbe_probe(struct pci_dev *pdev,
txgbe->wx = wx;
wx->priv = txgbe;
- err = txgbe_init_phy(txgbe);
+ err = txgbe_setup_misc_irq(txgbe);
if (err)
goto err_release_hw;
+ err = txgbe_init_phy(txgbe);
+ if (err)
+ goto err_free_misc_irq;
+
err = register_netdev(netdev);
if (err)
goto err_remove_phy;
@@ -781,6 +663,8 @@ static int txgbe_probe(struct pci_dev *pdev,
err_remove_phy:
txgbe_remove_phy(txgbe);
+err_free_misc_irq:
+ txgbe_free_misc_irq(txgbe);
err_release_hw:
wx_clear_interrupt_scheme(wx);
wx_control_hw(wx, false);
@@ -813,6 +697,7 @@ static void txgbe_remove(struct pci_dev *pdev)
unregister_netdev(netdev);
txgbe_remove_phy(txgbe);
+ txgbe_free_misc_irq(txgbe);
pci_release_selected_regions(pdev,
pci_select_bars(pdev, IORESOURCE_MEM));
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
index 1b84d495d14e..93295916b1d2 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
@@ -292,6 +292,21 @@ static int txgbe_phylink_init(struct txgbe *txgbe)
return 0;
}
+irqreturn_t txgbe_link_irq_handler(int irq, void *data)
+{
+ struct txgbe *txgbe = data;
+ struct wx *wx = txgbe->wx;
+ u32 status;
+ bool up;
+
+ status = rd32(wx, TXGBE_CFG_PORT_ST);
+ up = !!(status & TXGBE_CFG_PORT_ST_LINK_UP);
+
+ phylink_mac_change(wx->phylink, up);
+
+ return IRQ_HANDLED;
+}
+
static int txgbe_gpio_get(struct gpio_chip *chip, unsigned int offset)
{
struct wx *wx = gpiochip_get_data(chip);
@@ -437,7 +452,7 @@ static int txgbe_gpio_set_type(struct irq_data *d, unsigned int type)
}
static const struct irq_chip txgbe_gpio_irq_chip = {
- .name = "txgbe_gpio_irq",
+ .name = "txgbe-gpio-irq",
.irq_ack = txgbe_gpio_irq_ack,
.irq_mask = txgbe_gpio_irq_mask,
.irq_unmask = txgbe_gpio_irq_unmask,
@@ -446,29 +461,25 @@ static const struct irq_chip txgbe_gpio_irq_chip = {
GPIOCHIP_IRQ_RESOURCE_HELPERS,
};
-static void txgbe_irq_handler(struct irq_desc *desc)
+irqreturn_t txgbe_gpio_irq_handler(int irq, void *data)
{
- struct irq_chip *chip = irq_desc_get_chip(desc);
- struct wx *wx = irq_desc_get_handler_data(desc);
- struct txgbe *txgbe = wx->priv;
+ struct txgbe *txgbe = data;
+ struct wx *wx = txgbe->wx;
irq_hw_number_t hwirq;
unsigned long gpioirq;
struct gpio_chip *gc;
unsigned long flags;
- u32 eicr;
-
- eicr = wx_misc_isb(wx, WX_ISB_MISC);
-
- chained_irq_enter(chip, desc);
gpioirq = rd32(wx, WX_GPIO_INTSTATUS);
gc = txgbe->gpio;
for_each_set_bit(hwirq, &gpioirq, gc->ngpio) {
int gpio = irq_find_mapping(gc->irq.domain, hwirq);
+ struct irq_data *d = irq_get_irq_data(gpio);
u32 irq_type = irq_get_trigger_type(gpio);
- generic_handle_domain_irq(gc->irq.domain, hwirq);
+ txgbe_gpio_irq_ack(d);
+ handle_nested_irq(gpio);
if ((irq_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
raw_spin_lock_irqsave(&wx->gpio_lock, flags);
@@ -477,17 +488,34 @@ static void txgbe_irq_handler(struct irq_desc *desc)
}
}
- chained_irq_exit(chip, desc);
+ return IRQ_HANDLED;
+}
+
+void txgbe_reinit_gpio_intr(struct wx *wx)
+{
+ struct txgbe *txgbe = wx->priv;
+ irq_hw_number_t hwirq;
+ unsigned long gpioirq;
+ struct gpio_chip *gc;
+ unsigned long flags;
+
+ /* for gpio interrupt pending before irq enable */
+ gpioirq = rd32(wx, WX_GPIO_INTSTATUS);
- if (eicr & (TXGBE_PX_MISC_ETH_LK | TXGBE_PX_MISC_ETH_LKDN |
- TXGBE_PX_MISC_ETH_AN)) {
- u32 reg = rd32(wx, TXGBE_CFG_PORT_ST);
+ gc = txgbe->gpio;
+ for_each_set_bit(hwirq, &gpioirq, gc->ngpio) {
+ int gpio = irq_find_mapping(gc->irq.domain, hwirq);
+ struct irq_data *d = irq_get_irq_data(gpio);
+ u32 irq_type = irq_get_trigger_type(gpio);
- phylink_mac_change(wx->phylink, !!(reg & TXGBE_CFG_PORT_ST_LINK_UP));
- }
+ txgbe_gpio_irq_ack(d);
- /* unmask interrupt */
- wx_intr_enable(wx, TXGBE_INTR_MISC);
+ if ((irq_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH) {
+ raw_spin_lock_irqsave(&wx->gpio_lock, flags);
+ txgbe_toggle_trigger(gc, hwirq);
+ raw_spin_unlock_irqrestore(&wx->gpio_lock, flags);
+ }
+ }
}
static int txgbe_gpio_init(struct txgbe *txgbe)
@@ -524,19 +552,6 @@ static int txgbe_gpio_init(struct txgbe *txgbe)
girq = &gc->irq;
gpio_irq_chip_set_chip(girq, &txgbe_gpio_irq_chip);
- girq->parent_handler = txgbe_irq_handler;
- girq->parent_handler_data = wx;
- girq->num_parents = 1;
- girq->parents = devm_kcalloc(dev, girq->num_parents,
- sizeof(*girq->parents), GFP_KERNEL);
- if (!girq->parents)
- return -ENOMEM;
-
- /* now only suuported on MSI-X interrupt */
- if (!wx->msix_entry)
- return -EPERM;
-
- girq->parents[0] = wx->msix_entry->vector;
girq->default_type = IRQ_TYPE_NONE;
girq->handler = handle_bad_irq;
@@ -754,8 +769,6 @@ int txgbe_init_phy(struct txgbe *txgbe)
goto err_unregister_i2c;
}
- wx->msix_in_use = true;
-
return 0;
err_unregister_i2c:
@@ -788,5 +801,4 @@ void txgbe_remove_phy(struct txgbe *txgbe)
phylink_destroy(txgbe->wx->phylink);
xpcs_destroy(txgbe->xpcs);
software_node_unregister_node_group(txgbe->nodes.group);
- txgbe->wx->msix_in_use = false;
}
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
index 1ab592124986..8a026d804fe2 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.h
@@ -4,6 +4,9 @@
#ifndef _TXGBE_PHY_H_
#define _TXGBE_PHY_H_
+irqreturn_t txgbe_gpio_irq_handler(int irq, void *data);
+void txgbe_reinit_gpio_intr(struct wx *wx);
+irqreturn_t txgbe_link_irq_handler(int irq, void *data);
int txgbe_init_phy(struct txgbe *txgbe);
void txgbe_remove_phy(struct txgbe *txgbe);
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
index 270a6fd9ad0b..1b4ff50d5857 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
@@ -5,6 +5,7 @@
#define _TXGBE_TYPE_H_
#include <linux/property.h>
+#include <linux/irq.h>
/* Device IDs */
#define TXGBE_DEV_ID_SP1000 0x1001
@@ -169,15 +170,31 @@ struct txgbe_nodes {
const struct software_node *group[SWNODE_MAX + 1];
};
+enum txgbe_misc_irqs {
+ TXGBE_IRQ_GPIO = 0,
+ TXGBE_IRQ_LINK,
+ TXGBE_IRQ_MAX
+};
+
+struct txgbe_irq {
+ struct irq_chip chip;
+ struct irq_domain *domain;
+ int nirqs;
+ int irq;
+};
+
struct txgbe {
struct wx *wx;
struct txgbe_nodes nodes;
+ struct txgbe_irq misc;
struct dw_xpcs *xpcs;
struct platform_device *sfp_dev;
struct platform_device *i2c_dev;
struct clk_lookup *clock;
struct clk *clk;
struct gpio_chip *gpio;
+ unsigned int gpio_irq;
+ unsigned int link_irq;
};
#endif /* _TXGBE_TYPE_H_ */
diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c
index 3318b50a5911..f165616f36fe 100644
--- a/drivers/net/ethernet/wiznet/w5300.c
+++ b/drivers/net/ethernet/wiznet/w5300.c
@@ -539,8 +539,7 @@ static int w5300_hw_probe(struct platform_device *pdev)
eth_hw_addr_random(ndev);
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(&pdev->dev, mem);
+ priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, &mem);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 9df39cf8b097..1072e2210aed 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -1443,7 +1443,7 @@ static int temac_probe(struct platform_device *pdev)
}
/* map device registers */
- lp->regs = devm_platform_ioremap_resource_byname(pdev, 0);
+ lp->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(lp->regs)) {
dev_err(&pdev->dev, "could not map TEMAC registers\n");
return -ENOMEM;
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 765aa516aada..940452d0a4d2 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -1114,8 +1114,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
ndev->irq = rc;
- res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
- lp->base_addr = devm_ioremap_resource(&ofdev->dev, res);
+ lp->base_addr = devm_platform_get_and_ioremap_resource(ofdev, 0, &res);
if (IS_ERR(lp->base_addr)) {
rc = PTR_ERR(lp->base_addr);
goto error;
diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c
index 9f505cf02d96..e9bc38fd2025 100644
--- a/drivers/net/ethernet/xircom/xirc2ps_cs.c
+++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c
@@ -1240,9 +1240,7 @@ do_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
SelectPage(0);
PutWord(XIRCREG0_TRS, (u_short)pktlen+2);
- freespace = GetWord(XIRCREG0_TSO);
- okay = freespace & 0x8000;
- freespace &= 0x7fff;
+ freespace = GetWord(XIRCREG0_TSO) & 0x7fff;
/* TRS doesn't work - (indeed it is eliminated with sil-rev 1) */
okay = pktlen +2 < freespace;
pr_debug("%s: avail. tx space=%u%s\n",
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 32c51c244153..6c2835086b57 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -221,7 +221,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
struct genevehdr *gnvh = geneve_hdr(skb);
struct metadata_dst *tun_dst = NULL;
unsigned int len;
- int err = 0;
+ int nh, err = 0;
void *oiph;
if (ip_tunnel_collect_metadata() || gs->collect_md) {
@@ -272,9 +272,23 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
skb->pkt_type = PACKET_HOST;
}
- oiph = skb_network_header(skb);
+ /* Save offset of outer header relative to skb->head,
+ * because we are going to reset the network header to the inner header
+ * and might change skb->head.
+ */
+ nh = skb_network_header(skb) - skb->head;
+
skb_reset_network_header(skb);
+ if (!pskb_inet_may_pull(skb)) {
+ DEV_STATS_INC(geneve->dev, rx_length_errors);
+ DEV_STATS_INC(geneve->dev, rx_errors);
+ goto drop;
+ }
+
+ /* Get the outer header. */
+ oiph = skb->head + nh;
+
if (geneve_get_sk_family(gs) == AF_INET)
err = IP_ECN_decapsulate(oiph, skb);
#if IS_ENABLED(CONFIG_IPV6)
@@ -319,22 +333,16 @@ static int geneve_init(struct net_device *dev)
struct geneve_dev *geneve = netdev_priv(dev);
int err;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
err = gro_cells_init(&geneve->gro_cells, dev);
- if (err) {
- free_percpu(dev->tstats);
+ if (err)
return err;
- }
err = dst_cache_init(&geneve->cfg.info.dst_cache, GFP_KERNEL);
if (err) {
- free_percpu(dev->tstats);
gro_cells_destroy(&geneve->gro_cells);
return err;
}
+ netdev_lockdep_set_classes(dev);
return 0;
}
@@ -344,7 +352,6 @@ static void geneve_uninit(struct net_device *dev)
dst_cache_destroy(&geneve->cfg.info.dst_cache);
gro_cells_destroy(&geneve->gro_cells);
- free_percpu(dev->tstats);
}
/* Callback from net/ipv4/udp.c to receive packets */
@@ -507,7 +514,7 @@ static struct sk_buff *geneve_gro_receive(struct sock *sk,
gh_len = geneve_hlen(gh);
hlen = off_gnv + gh_len;
- if (skb_gro_header_hard(skb, hlen)) {
+ if (!skb_gro_may_pull(skb, hlen)) {
gh = skb_gro_header_slow(skb, hlen, off_gnv);
if (unlikely(!gh))
goto out;
@@ -815,7 +822,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
- if (!pskb_inet_may_pull(skb))
+ if (!skb_vlan_inet_prepare(skb))
return -EINVAL;
if (!gs4)
@@ -922,7 +929,7 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
- if (!pskb_inet_may_pull(skb))
+ if (!skb_vlan_inet_prepare(skb))
return -EINVAL;
if (!gs6)
@@ -1121,7 +1128,6 @@ static const struct net_device_ops geneve_netdev_ops = {
.ndo_open = geneve_open,
.ndo_stop = geneve_stop,
.ndo_start_xmit = geneve_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = geneve_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
@@ -1141,7 +1147,7 @@ static const struct ethtool_ops geneve_ethtool_ops = {
};
/* Info for udev, that this is a virtual tunnel endpoint */
-static struct device_type geneve_type = {
+static const struct device_type geneve_type = {
.name = "geneve",
};
@@ -1188,6 +1194,7 @@ static void geneve_setup(struct net_device *dev)
dev->hw_features |= NETIF_F_RXCSUM;
dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
/* MTU range: 68 - (something less than 65535) */
dev->min_mtu = ETH_MIN_MTU;
/* The max_mtu calculation does not take account of GENEVE
@@ -1900,29 +1907,26 @@ static void geneve_destroy_tunnels(struct net *net, struct list_head *head)
}
}
-static void __net_exit geneve_exit_batch_net(struct list_head *net_list)
+static void __net_exit geneve_exit_batch_rtnl(struct list_head *net_list,
+ struct list_head *dev_to_kill)
{
struct net *net;
- LIST_HEAD(list);
- rtnl_lock();
list_for_each_entry(net, net_list, exit_list)
- geneve_destroy_tunnels(net, &list);
-
- /* unregister the devices gathered above */
- unregister_netdevice_many(&list);
- rtnl_unlock();
+ geneve_destroy_tunnels(net, dev_to_kill);
+}
- list_for_each_entry(net, net_list, exit_list) {
- const struct geneve_net *gn = net_generic(net, geneve_net_id);
+static void __net_exit geneve_exit_net(struct net *net)
+{
+ const struct geneve_net *gn = net_generic(net, geneve_net_id);
- WARN_ON_ONCE(!list_empty(&gn->sock_list));
- }
+ WARN_ON_ONCE(!list_empty(&gn->sock_list));
}
static struct pernet_operations geneve_net_ops = {
.init = geneve_init_net,
- .exit_batch = geneve_exit_batch_net,
+ .exit_batch_rtnl = geneve_exit_batch_rtnl,
+ .exit = geneve_exit_net,
.id = &geneve_net_id,
.size = sizeof(struct geneve_net),
};
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 2b5357d94ff5..e62d6cbdf9bc 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -711,25 +711,11 @@ static int gtp_encap_recv(struct sock *sk, struct sk_buff *skb)
return ret;
}
-static int gtp_dev_init(struct net_device *dev)
-{
- struct gtp_dev *gtp = netdev_priv(dev);
-
- gtp->dev = dev;
-
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
- return 0;
-}
-
static void gtp_dev_uninit(struct net_device *dev)
{
struct gtp_dev *gtp = netdev_priv(dev);
gtp_encap_disable(gtp);
- free_percpu(dev->tstats);
}
static inline void gtp0_push_header(struct sk_buff *skb, struct pdp_ctx *pctx)
@@ -942,10 +928,8 @@ tx_err:
}
static const struct net_device_ops gtp_netdev_ops = {
- .ndo_init = gtp_dev_init,
.ndo_uninit = gtp_dev_uninit,
.ndo_start_xmit = gtp_dev_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
};
static const struct device_type gtp_type = {
@@ -957,6 +941,7 @@ static void gtp_link_setup(struct net_device *dev)
unsigned int max_gtp_header_len = sizeof(struct iphdr) +
sizeof(struct udphdr) +
sizeof(struct gtp0_header);
+ struct gtp_dev *gtp = netdev_priv(dev);
dev->netdev_ops = &gtp_netdev_ops;
dev->needs_free_netdev = true;
@@ -970,11 +955,13 @@ static void gtp_link_setup(struct net_device *dev)
dev->type = ARPHRD_NONE;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
dev->priv_flags |= IFF_NO_QUEUE;
dev->features |= NETIF_F_LLTX;
netif_keep_dst(dev);
dev->needed_headroom = LL_MAX_HEADER + max_gtp_header_len;
+ gtp->dev = dev;
}
static int gtp_hashtable_new(struct gtp_dev *gtp, int hsize);
@@ -1111,11 +1098,12 @@ out_hashtable:
static void gtp_dellink(struct net_device *dev, struct list_head *head)
{
struct gtp_dev *gtp = netdev_priv(dev);
+ struct hlist_node *next;
struct pdp_ctx *pctx;
int i;
for (i = 0; i < gtp->hash_size; i++)
- hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid)
+ hlist_for_each_entry_safe(pctx, next, &gtp->tid_hash[i], hlist_tid)
pdp_context_delete(pctx);
list_del_rcu(&gtp->list);
@@ -1876,23 +1864,23 @@ static int __net_init gtp_net_init(struct net *net)
return 0;
}
-static void __net_exit gtp_net_exit(struct net *net)
+static void __net_exit gtp_net_exit_batch_rtnl(struct list_head *net_list,
+ struct list_head *dev_to_kill)
{
- struct gtp_net *gn = net_generic(net, gtp_net_id);
- struct gtp_dev *gtp;
- LIST_HEAD(list);
+ struct net *net;
- rtnl_lock();
- list_for_each_entry(gtp, &gn->gtp_dev_list, list)
- gtp_dellink(gtp->dev, &list);
+ list_for_each_entry(net, net_list, exit_list) {
+ struct gtp_net *gn = net_generic(net, gtp_net_id);
+ struct gtp_dev *gtp;
- unregister_netdevice_many(&list);
- rtnl_unlock();
+ list_for_each_entry(gtp, &gn->gtp_dev_list, list)
+ gtp_dellink(gtp->dev, dev_to_kill);
+ }
}
static struct pernet_operations gtp_net_ops = {
.init = gtp_net_init,
- .exit = gtp_net_exit,
+ .exit_batch_rtnl = gtp_net_exit_batch_rtnl,
.id = &gtp_net_id,
.size = sizeof(struct gtp_net),
};
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index a6fcbda64ecc..2b6ec979a62f 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -154,8 +154,11 @@ static void free_netvsc_device(struct rcu_head *head)
int i;
kfree(nvdev->extension);
- vfree(nvdev->recv_buf);
- vfree(nvdev->send_buf);
+
+ if (!nvdev->recv_buf_gpadl_handle.decrypted)
+ vfree(nvdev->recv_buf);
+ if (!nvdev->send_buf_gpadl_handle.decrypted)
+ vfree(nvdev->send_buf);
bitmap_free(nvdev->send_section_map);
for (i = 0; i < VRSS_CHANNEL_MAX; i++) {
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 164c7f605af5..f632b0cfd5ae 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -11,17 +11,16 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/gpio/consumer.h>
#include <linux/hrtimer.h>
#include <linux/jiffies.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/property.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
#include <linux/skbuff.h>
-#include <linux/of_gpio.h>
#include <linux/ieee802154.h>
#include <net/mac802154.h>
@@ -316,7 +315,7 @@ static const struct regmap_config at86rf230_regmap_spi_config = {
.val_bits = 8,
.write_flag_mask = CMD_REG | CMD_WRITE,
.read_flag_mask = CMD_REG,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = AT86RF2XX_NUMREGS,
.writeable_reg = at86rf230_reg_writeable,
.readable_reg = at86rf230_reg_readable,
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index 4ec0dab38872..e685a7f946f0 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -2857,19 +2857,13 @@ static int ca8210_interrupt_init(struct spi_device *spi)
*/
static int ca8210_dev_com_init(struct ca8210_priv *priv)
{
- priv->mlme_workqueue = alloc_ordered_workqueue(
- "MLME work queue",
- WQ_UNBOUND
- );
+ priv->mlme_workqueue = alloc_ordered_workqueue("MLME work queue", 0);
if (!priv->mlme_workqueue) {
dev_crit(&priv->spi->dev, "alloc of mlme_workqueue failed!\n");
return -ENOMEM;
}
- priv->irq_workqueue = alloc_ordered_workqueue(
- "ca8210 irq worker",
- WQ_UNBOUND
- );
+ priv->irq_workqueue = alloc_ordered_workqueue("ca8210 irq worker", 0);
if (!priv->irq_workqueue) {
dev_crit(&priv->spi->dev, "alloc of irq_workqueue failed!\n");
destroy_workqueue(priv->mlme_workqueue);
@@ -2956,7 +2950,7 @@ static int ca8210_test_interface_init(struct ca8210_priv *priv)
node_name,
sizeof(node_name),
"ca8210@%d_%d",
- priv->spi->master->bus_num,
+ priv->spi->controller->bus_num,
spi_get_chipselect(priv->spi, 0)
);
diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c
index 87abe3b46316..433fb5839203 100644
--- a/drivers/net/ieee802154/mcr20a.c
+++ b/drivers/net/ieee802154/mcr20a.c
@@ -12,7 +12,6 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/skbuff.h>
-#include <linux/of_gpio.h>
#include <linux/regmap.h>
#include <linux/ieee802154.h>
#include <linux/debugfs.h>
@@ -251,7 +250,7 @@ static const struct regmap_config mcr20a_dar_regmap = {
.val_bits = 8,
.write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE,
.read_flag_mask = REGISTER_ACCESS | REGISTER_READ,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.writeable_reg = mcr20a_dar_writeable,
.readable_reg = mcr20a_dar_readable,
.volatile_reg = mcr20a_dar_volatile,
@@ -387,7 +386,7 @@ static const struct regmap_config mcr20a_iar_regmap = {
.val_bits = 8,
.write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE | IAR_INDEX,
.read_flag_mask = REGISTER_ACCESS | REGISTER_READ | IAR_INDEX,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.writeable_reg = mcr20a_iar_writeable,
.readable_reg = mcr20a_iar_readable,
.volatile_reg = mcr20a_iar_volatile,
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index ee4cfbf2c5cc..d3f42efc5d1a 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -388,7 +388,7 @@ static const struct regmap_config mrf24j40_short_regmap = {
.pad_bits = 1,
.write_flag_mask = MRF24J40_SHORT_WRITE,
.read_flag_mask = MRF24J40_SHORT_READ,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = MRF24J40_SHORT_NUMREGS,
.writeable_reg = mrf24j40_short_reg_writeable,
.readable_reg = mrf24j40_short_reg_readable,
@@ -495,7 +495,7 @@ static const struct regmap_config mrf24j40_long_regmap = {
.pad_bits = 5,
.write_flag_mask = MRF24J40_LONG_ACCESS,
.read_flag_mask = MRF24J40_LONG_ACCESS,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = MRF24J40_LONG_NUMREGS,
.writeable_reg = mrf24j40_long_reg_writeable,
.readable_reg = mrf24j40_long_reg_readable,
diff --git a/drivers/net/ipa/ipa.h b/drivers/net/ipa/ipa.h
index f3355e040a9e..334cd62cf286 100644
--- a/drivers/net/ipa/ipa.h
+++ b/drivers/net/ipa/ipa.h
@@ -21,7 +21,6 @@
struct clk;
struct icc_path;
struct net_device;
-struct platform_device;
struct ipa_power;
struct ipa_smp2p;
@@ -31,7 +30,7 @@ struct ipa_interrupt;
* struct ipa - IPA information
* @gsi: Embedded GSI structure
* @version: IPA hardware version
- * @pdev: Platform device
+ * @dev: IPA device pointer
* @completion: Used to signal pipeline clear transfer complete
* @nb: Notifier block used for remoteproc SSR
* @notifier: Remoteproc SSR notifier
@@ -79,7 +78,7 @@ struct ipa_interrupt;
struct ipa {
struct gsi gsi;
enum ipa_version version;
- struct platform_device *pdev;
+ struct device *dev;
struct completion completion;
struct notifier_block nb;
void *notifier;
diff --git a/drivers/net/ipa/ipa_cmd.c b/drivers/net/ipa/ipa_cmd.c
index f1419fbd776c..39219963dbb3 100644
--- a/drivers/net/ipa/ipa_cmd.c
+++ b/drivers/net/ipa/ipa_cmd.c
@@ -174,7 +174,7 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem,
u32 offset_max = field_max(IP_FLTRT_FLAGS_NHASH_ADDR_FMASK);
u32 size_max = field_max(IP_FLTRT_FLAGS_NHASH_SIZE_FMASK);
const char *table = route ? "route" : "filter";
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
u32 size;
size = route ? ipa->route_count : ipa->filter_count + 1;
@@ -204,7 +204,7 @@ bool ipa_cmd_table_init_valid(struct ipa *ipa, const struct ipa_mem *mem,
/* Validate the memory region that holds headers */
static bool ipa_cmd_header_init_local_valid(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
const struct ipa_mem *mem;
u32 offset_max;
u32 size_max;
@@ -256,7 +256,7 @@ static bool ipa_cmd_register_write_offset_valid(struct ipa *ipa,
const char *name, u32 offset)
{
struct ipa_cmd_register_write *payload;
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
u32 offset_max;
u32 bit_count;
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index afa1d56d9095..dd490941615e 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -233,8 +233,8 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count,
const struct ipa_gsi_endpoint_data *data)
{
const struct ipa_gsi_endpoint_data *other_data;
- struct device *dev = &ipa->pdev->dev;
enum ipa_endpoint_name other_name;
+ struct device *dev = ipa->dev;
if (ipa_gsi_endpoint_data_empty(data))
return true;
@@ -388,7 +388,7 @@ static u32 ipa_endpoint_max(struct ipa *ipa, u32 count,
const struct ipa_gsi_endpoint_data *data)
{
const struct ipa_gsi_endpoint_data *dp = data;
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
enum ipa_endpoint_name name;
u32 max;
@@ -606,7 +606,7 @@ int ipa_endpoint_modem_exception_reset_all(struct ipa *ipa)
count = ipa->modem_tx_count + ipa_cmd_pipeline_clear_count();
trans = ipa_cmd_trans_alloc(ipa, count);
if (!trans) {
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"no transaction to reset modem exception endpoints\n");
return -EBUSY;
}
@@ -1498,8 +1498,7 @@ ipa_endpoint_status_tag_valid(struct ipa_endpoint *endpoint, const void *data)
if (endpoint_id == command_endpoint->endpoint_id) {
complete(&ipa->completion);
} else {
- dev_err(&ipa->pdev->dev,
- "unexpected tagged packet from endpoint %u\n",
+ dev_err(ipa->dev, "unexpected tagged packet from endpoint %u\n",
endpoint_id);
}
@@ -1536,6 +1535,7 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint,
void *data = page_address(page) + NET_SKB_PAD;
u32 unused = buffer_size - total_len;
struct ipa *ipa = endpoint->ipa;
+ struct device *dev = ipa->dev;
u32 resid = total_len;
while (resid) {
@@ -1544,7 +1544,7 @@ static void ipa_endpoint_status_parse(struct ipa_endpoint *endpoint,
u32 len;
if (resid < IPA_STATUS_SIZE) {
- dev_err(&endpoint->ipa->pdev->dev,
+ dev_err(dev,
"short message (%u bytes < %zu byte status)\n",
resid, IPA_STATUS_SIZE);
break;
@@ -1666,8 +1666,8 @@ void ipa_endpoint_default_route_clear(struct ipa *ipa)
*/
static int ipa_endpoint_reset_rx_aggr(struct ipa_endpoint *endpoint)
{
- struct device *dev = &endpoint->ipa->pdev->dev;
struct ipa *ipa = endpoint->ipa;
+ struct device *dev = ipa->dev;
struct gsi *gsi = &ipa->gsi;
bool suspended = false;
dma_addr_t addr;
@@ -1769,7 +1769,7 @@ static void ipa_endpoint_reset(struct ipa_endpoint *endpoint)
gsi_channel_reset(&ipa->gsi, channel_id, true);
if (ret)
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"error %d resetting channel %u for endpoint %u\n",
ret, endpoint->channel_id, endpoint->endpoint_id);
}
@@ -1817,7 +1817,7 @@ int ipa_endpoint_enable_one(struct ipa_endpoint *endpoint)
ret = gsi_channel_start(gsi, endpoint->channel_id);
if (ret) {
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"error %d starting %cX channel %u for endpoint %u\n",
ret, endpoint->toward_ipa ? 'T' : 'R',
endpoint->channel_id, endpoint_id);
@@ -1854,14 +1854,13 @@ void ipa_endpoint_disable_one(struct ipa_endpoint *endpoint)
/* Note that if stop fails, the channel's state is not well-defined */
ret = gsi_channel_stop(gsi, endpoint->channel_id);
if (ret)
- dev_err(&ipa->pdev->dev,
- "error %d attempting to stop endpoint %u\n", ret,
- endpoint_id);
+ dev_err(ipa->dev, "error %d attempting to stop endpoint %u\n",
+ ret, endpoint_id);
}
void ipa_endpoint_suspend_one(struct ipa_endpoint *endpoint)
{
- struct device *dev = &endpoint->ipa->pdev->dev;
+ struct device *dev = endpoint->ipa->dev;
struct gsi *gsi = &endpoint->ipa->gsi;
int ret;
@@ -1881,7 +1880,7 @@ void ipa_endpoint_suspend_one(struct ipa_endpoint *endpoint)
void ipa_endpoint_resume_one(struct ipa_endpoint *endpoint)
{
- struct device *dev = &endpoint->ipa->pdev->dev;
+ struct device *dev = endpoint->ipa->dev;
struct gsi *gsi = &endpoint->ipa->gsi;
int ret;
@@ -1983,7 +1982,7 @@ void ipa_endpoint_deconfig(struct ipa *ipa)
int ipa_endpoint_config(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
const struct reg *reg;
u32 endpoint_id;
u32 hw_limit;
diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c
index a78c692f2d3c..c3e8784d51d9 100644
--- a/drivers/net/ipa/ipa_interrupt.c
+++ b/drivers/net/ipa/ipa_interrupt.c
@@ -19,6 +19,7 @@
* time only these three are supported.
*/
+#include <linux/platform_device.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/pm_runtime.h>
@@ -43,6 +44,30 @@ struct ipa_interrupt {
u32 enabled;
};
+/* Clear the suspend interrupt for all endpoints that signaled it */
+static void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt)
+{
+ struct ipa *ipa = interrupt->ipa;
+ u32 unit_count;
+ u32 unit;
+
+ unit_count = DIV_ROUND_UP(ipa->endpoint_count, 32);
+ for (unit = 0; unit < unit_count; unit++) {
+ const struct reg *reg;
+ u32 val;
+
+ reg = ipa_reg(ipa, IRQ_SUSPEND_INFO);
+ val = ioread32(ipa->reg_virt + reg_n_offset(reg, unit));
+
+ /* SUSPEND interrupt status isn't cleared on IPA version 3.0 */
+ if (!val || ipa->version == IPA_VERSION_3_0)
+ continue;
+
+ reg = ipa_reg(ipa, IRQ_SUSPEND_CLR);
+ iowrite32(val, ipa->reg_virt + reg_n_offset(reg, unit));
+ }
+}
+
/* Process a particular interrupt type that has been received */
static void ipa_interrupt_process(struct ipa_interrupt *interrupt, u32 irq_id)
{
@@ -70,7 +95,7 @@ static void ipa_interrupt_process(struct ipa_interrupt *interrupt, u32 irq_id)
* caused the interrupt, so defer clearing until after
* the handler has been called.
*/
- ipa_power_suspend_handler(ipa, irq_id);
+ ipa_interrupt_suspend_clear_all(interrupt);
fallthrough;
default: /* Silently ignore (and clear) any other condition */
@@ -85,14 +110,13 @@ static irqreturn_t ipa_isr_thread(int irq, void *dev_id)
struct ipa_interrupt *interrupt = dev_id;
struct ipa *ipa = interrupt->ipa;
u32 enabled = interrupt->enabled;
+ struct device *dev = ipa->dev;
const struct reg *reg;
- struct device *dev;
u32 pending;
u32 offset;
u32 mask;
int ret;
- dev = &ipa->pdev->dev;
ret = pm_runtime_get_sync(dev);
if (WARN_ON(ret < 0))
goto out_power_put;
@@ -205,30 +229,6 @@ ipa_interrupt_suspend_disable(struct ipa_interrupt *interrupt, u32 endpoint_id)
ipa_interrupt_suspend_control(interrupt, endpoint_id, false);
}
-/* Clear the suspend interrupt for all endpoints that signaled it */
-void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt)
-{
- struct ipa *ipa = interrupt->ipa;
- u32 unit_count;
- u32 unit;
-
- unit_count = DIV_ROUND_UP(ipa->endpoint_count, 32);
- for (unit = 0; unit < unit_count; unit++) {
- const struct reg *reg;
- u32 val;
-
- reg = ipa_reg(ipa, IRQ_SUSPEND_INFO);
- val = ioread32(ipa->reg_virt + reg_n_offset(reg, unit));
-
- /* SUSPEND interrupt status isn't cleared on IPA version 3.0 */
- if (ipa->version == IPA_VERSION_3_0)
- continue;
-
- reg = ipa_reg(ipa, IRQ_SUSPEND_CLR);
- iowrite32(val, ipa->reg_virt + reg_n_offset(reg, unit));
- }
-}
-
/* Simulate arrival of an IPA TX_SUSPEND interrupt */
void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt)
{
@@ -236,29 +236,17 @@ void ipa_interrupt_simulate_suspend(struct ipa_interrupt *interrupt)
}
/* Configure the IPA interrupt framework */
-struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa)
+int ipa_interrupt_config(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
- struct ipa_interrupt *interrupt;
+ struct ipa_interrupt *interrupt = ipa->interrupt;
+ unsigned int irq = interrupt->irq;
+ struct device *dev = ipa->dev;
const struct reg *reg;
- unsigned int irq;
int ret;
- ret = platform_get_irq_byname(ipa->pdev, "ipa");
- if (ret <= 0) {
- dev_err(dev, "DT error %d getting \"ipa\" IRQ property\n",
- ret);
- return ERR_PTR(ret ? : -EINVAL);
- }
- irq = ret;
-
- interrupt = kzalloc(sizeof(*interrupt), GFP_KERNEL);
- if (!interrupt)
- return ERR_PTR(-ENOMEM);
interrupt->ipa = ipa;
- interrupt->irq = irq;
- /* Start with all IPA interrupts disabled */
+ /* Disable all IPA interrupt types */
reg = ipa_reg(ipa, IPA_IRQ_EN);
iowrite32(0, ipa->reg_virt + reg_offset(reg));
@@ -271,26 +259,59 @@ struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa)
ret = dev_pm_set_wake_irq(dev, irq);
if (ret) {
- dev_err(dev, "error %d registering \"ipa\" IRQ as wakeirq\n", ret);
+ dev_err(dev, "error %d registering \"ipa\" IRQ as wakeirq\n",
+ ret);
goto err_free_irq;
}
- return interrupt;
+ ipa->interrupt = interrupt;
+
+ return 0;
err_free_irq:
free_irq(interrupt->irq, interrupt);
err_kfree:
kfree(interrupt);
- return ERR_PTR(ret);
+ return ret;
}
/* Inverse of ipa_interrupt_config() */
-void ipa_interrupt_deconfig(struct ipa_interrupt *interrupt)
+void ipa_interrupt_deconfig(struct ipa *ipa)
{
- struct device *dev = &interrupt->ipa->pdev->dev;
+ struct ipa_interrupt *interrupt = ipa->interrupt;
+ struct device *dev = ipa->dev;
+
+ ipa->interrupt = NULL;
dev_pm_clear_wake_irq(dev);
free_irq(interrupt->irq, interrupt);
+}
+
+/* Initialize the IPA interrupt structure */
+struct ipa_interrupt *ipa_interrupt_init(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct ipa_interrupt *interrupt;
+ int irq;
+
+ irq = platform_get_irq_byname(pdev, "ipa");
+ if (irq <= 0) {
+ dev_err(dev, "DT error %d getting \"ipa\" IRQ property\n", irq);
+
+ return ERR_PTR(irq ? : -EINVAL);
+ }
+
+ interrupt = kzalloc(sizeof(*interrupt), GFP_KERNEL);
+ if (!interrupt)
+ return ERR_PTR(-ENOMEM);
+ interrupt->irq = irq;
+
+ return interrupt;
+}
+
+/* Inverse of ipa_interrupt_init() */
+void ipa_interrupt_exit(struct ipa_interrupt *interrupt)
+{
kfree(interrupt);
}
diff --git a/drivers/net/ipa/ipa_interrupt.h b/drivers/net/ipa/ipa_interrupt.h
index 12e3e798ccb3..f3f4f4330a59 100644
--- a/drivers/net/ipa/ipa_interrupt.h
+++ b/drivers/net/ipa/ipa_interrupt.h
@@ -35,14 +35,6 @@ void ipa_interrupt_suspend_disable(struct ipa_interrupt *interrupt,
u32 endpoint_id);
/**
- * ipa_interrupt_suspend_clear_all - clear all suspend interrupts
- * @interrupt: IPA interrupt structure
- *
- * Clear the TX_SUSPEND interrupt for all endpoints that signaled it.
- */
-void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt);
-
-/**
* ipa_interrupt_simulate_suspend() - Simulate TX_SUSPEND IPA interrupt
* @interrupt: IPA interrupt structure
*
@@ -84,17 +76,31 @@ void ipa_interrupt_irq_enable(struct ipa *ipa);
void ipa_interrupt_irq_disable(struct ipa *ipa);
/**
- * ipa_interrupt_config() - Configure the IPA interrupt framework
+ * ipa_interrupt_config() - Configure IPA interrupts
* @ipa: IPA pointer
*
- * Return: Pointer to IPA SMP2P info, or a pointer-coded error
+ * Return: 0 if successful, or a negative error code
*/
-struct ipa_interrupt *ipa_interrupt_config(struct ipa *ipa);
+int ipa_interrupt_config(struct ipa *ipa);
/**
* ipa_interrupt_deconfig() - Inverse of ipa_interrupt_config()
+ * @ipa: IPA pointer
+ */
+void ipa_interrupt_deconfig(struct ipa *ipa);
+
+/**
+ * ipa_interrupt_init() - Initialize the IPA interrupt structure
+ * @pdev: IPA platform device pointer
+ *
+ * Return: Pointer to an IPA interrupt structure, or a pointer-coded error
+ */
+struct ipa_interrupt *ipa_interrupt_init(struct platform_device *pdev);
+
+/**
+ * ipa_interrupt_exit() - Inverse of ipa_interrupt_init()
* @interrupt: IPA interrupt structure
*/
-void ipa_interrupt_deconfig(struct ipa_interrupt *interrupt);
+void ipa_interrupt_exit(struct ipa_interrupt *interrupt);
#endif /* _IPA_INTERRUPT_H_ */
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 00475fd7a205..57b241417e8c 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/atomic.h>
#include <linux/bitfield.h>
-#include <linux/device.h>
#include <linux/bug.h>
#include <linux/io.h>
#include <linux/firmware.h>
@@ -114,7 +113,7 @@ int ipa_setup(struct ipa *ipa)
{
struct ipa_endpoint *exception_endpoint;
struct ipa_endpoint *command_endpoint;
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
int ret;
ret = gsi_setup(&ipa->gsi);
@@ -542,12 +541,9 @@ static int ipa_config(struct ipa *ipa, const struct ipa_data *data)
if (ret)
goto err_hardware_deconfig;
- ipa->interrupt = ipa_interrupt_config(ipa);
- if (IS_ERR(ipa->interrupt)) {
- ret = PTR_ERR(ipa->interrupt);
- ipa->interrupt = NULL;
+ ret = ipa_interrupt_config(ipa);
+ if (ret)
goto err_mem_deconfig;
- }
ipa_uc_config(ipa);
@@ -572,8 +568,7 @@ err_endpoint_deconfig:
ipa_endpoint_deconfig(ipa);
err_uc_deconfig:
ipa_uc_deconfig(ipa);
- ipa_interrupt_deconfig(ipa->interrupt);
- ipa->interrupt = NULL;
+ ipa_interrupt_deconfig(ipa);
err_mem_deconfig:
ipa_mem_deconfig(ipa);
err_hardware_deconfig:
@@ -591,8 +586,7 @@ static void ipa_deconfig(struct ipa *ipa)
ipa_modem_deconfig(ipa);
ipa_endpoint_deconfig(ipa);
ipa_uc_deconfig(ipa);
- ipa_interrupt_deconfig(ipa->interrupt);
- ipa->interrupt = NULL;
+ ipa_interrupt_deconfig(ipa);
ipa_mem_deconfig(ipa);
ipa_hardware_deconfig(ipa);
}
@@ -808,6 +802,7 @@ out_self:
static int ipa_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ struct ipa_interrupt *interrupt;
enum ipa_firmware_loader loader;
const struct ipa_data *data;
struct ipa_power *power;
@@ -839,12 +834,21 @@ static int ipa_probe(struct platform_device *pdev)
if (loader == IPA_LOADER_DEFER)
return -EPROBE_DEFER;
- /* The clock and interconnects might not be ready when we're
- * probed, so might return -EPROBE_DEFER.
+ /* The IPA interrupt might not be ready when we're probed, so this
+ * might return -EPROBE_DEFER.
+ */
+ interrupt = ipa_interrupt_init(pdev);
+ if (IS_ERR(interrupt))
+ return PTR_ERR(interrupt);
+
+ /* The clock and interconnects might not be ready when we're probed,
+ * so this might return -EPROBE_DEFER.
*/
power = ipa_power_init(dev, data->power_data);
- if (IS_ERR(power))
- return PTR_ERR(power);
+ if (IS_ERR(power)) {
+ ret = PTR_ERR(power);
+ goto err_interrupt_exit;
+ }
/* No more EPROBE_DEFER. Allocate and initialize the IPA structure */
ipa = kzalloc(sizeof(*ipa), GFP_KERNEL);
@@ -853,18 +857,19 @@ static int ipa_probe(struct platform_device *pdev)
goto err_power_exit;
}
- ipa->pdev = pdev;
+ ipa->dev = dev;
dev_set_drvdata(dev, ipa);
+ ipa->interrupt = interrupt;
ipa->power = power;
ipa->version = data->version;
ipa->modem_route_count = data->modem_route_count;
init_completion(&ipa->completion);
- ret = ipa_reg_init(ipa);
+ ret = ipa_reg_init(ipa, pdev);
if (ret)
goto err_kfree_ipa;
- ret = ipa_mem_init(ipa, data->mem_data);
+ ret = ipa_mem_init(ipa, pdev, data->mem_data);
if (ret)
goto err_reg_exit;
@@ -882,7 +887,7 @@ static int ipa_probe(struct platform_device *pdev)
if (ret)
goto err_endpoint_exit;
- ret = ipa_smp2p_init(ipa, loader == IPA_LOADER_MODEM);
+ ret = ipa_smp2p_init(ipa, pdev, loader == IPA_LOADER_MODEM);
if (ret)
goto err_table_exit;
@@ -939,17 +944,27 @@ err_kfree_ipa:
kfree(ipa);
err_power_exit:
ipa_power_exit(power);
+err_interrupt_exit:
+ ipa_interrupt_exit(interrupt);
return ret;
}
static void ipa_remove(struct platform_device *pdev)
{
- struct ipa *ipa = dev_get_drvdata(&pdev->dev);
- struct ipa_power *power = ipa->power;
- struct device *dev = &pdev->dev;
+ struct ipa_interrupt *interrupt;
+ struct ipa_power *power;
+ struct device *dev;
+ struct ipa *ipa;
int ret;
+ ipa = dev_get_drvdata(&pdev->dev);
+ dev = ipa->dev;
+ WARN_ON(dev != &pdev->dev);
+
+ power = ipa->power;
+ interrupt = ipa->interrupt;
+
/* Prevent the modem from triggering a call to ipa_setup(). This
* also ensures a modem-initiated setup that's underway completes.
*/
@@ -991,6 +1006,7 @@ out_power_put:
ipa_reg_exit(ipa);
kfree(ipa);
ipa_power_exit(power);
+ ipa_interrupt_exit(interrupt);
dev_info(dev, "IPA driver removed");
}
diff --git a/drivers/net/ipa/ipa_mem.c b/drivers/net/ipa/ipa_mem.c
index 694960537ecd..709f061ede61 100644
--- a/drivers/net/ipa/ipa_mem.c
+++ b/drivers/net/ipa/ipa_mem.c
@@ -9,6 +9,7 @@
#include <linux/bug.h>
#include <linux/dma-mapping.h>
#include <linux/iommu.h>
+#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/soc/qcom/smem.h>
@@ -75,9 +76,9 @@ ipa_mem_zero_region_add(struct gsi_trans *trans, enum ipa_mem_id mem_id)
int ipa_mem_setup(struct ipa *ipa)
{
dma_addr_t addr = ipa->zero_addr;
- const struct reg *reg;
const struct ipa_mem *mem;
struct gsi_trans *trans;
+ const struct reg *reg;
u32 offset;
u16 size;
u32 val;
@@ -87,7 +88,7 @@ int ipa_mem_setup(struct ipa *ipa)
*/
trans = ipa_cmd_trans_alloc(ipa, 4);
if (!trans) {
- dev_err(&ipa->pdev->dev, "no transaction for memory setup\n");
+ dev_err(ipa->dev, "no transaction for memory setup\n");
return -EBUSY;
}
@@ -217,8 +218,8 @@ static bool ipa_mem_id_required(struct ipa *ipa, enum ipa_mem_id mem_id)
static bool ipa_mem_valid_one(struct ipa *ipa, const struct ipa_mem *mem)
{
- struct device *dev = &ipa->pdev->dev;
enum ipa_mem_id mem_id = mem->id;
+ struct device *dev = ipa->dev;
u16 size_multiple;
/* Make sure the memory region is valid for this version of IPA */
@@ -254,7 +255,7 @@ static bool ipa_mem_valid_one(struct ipa *ipa, const struct ipa_mem *mem)
static bool ipa_mem_valid(struct ipa *ipa, const struct ipa_mem_data *mem_data)
{
DECLARE_BITMAP(regions, IPA_MEM_COUNT) = { };
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
enum ipa_mem_id mem_id;
u32 i;
@@ -290,7 +291,7 @@ static bool ipa_mem_valid(struct ipa *ipa, const struct ipa_mem_data *mem_data)
/* Do all memory regions fit within the IPA local memory? */
static bool ipa_mem_size_valid(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
u32 limit = ipa->mem_size;
u32 i;
@@ -317,7 +318,7 @@ static bool ipa_mem_size_valid(struct ipa *ipa)
*/
int ipa_mem_config(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
const struct ipa_mem *mem;
const struct reg *reg;
dma_addr_t addr;
@@ -393,7 +394,7 @@ err_dma_free:
/* Inverse of ipa_mem_config() */
void ipa_mem_deconfig(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
dma_free_coherent(dev, ipa->zero_size, ipa->zero_virt, ipa->zero_addr);
ipa->zero_size = 0;
@@ -420,8 +421,7 @@ int ipa_mem_zero_modem(struct ipa *ipa)
*/
trans = ipa_cmd_trans_alloc(ipa, 3);
if (!trans) {
- dev_err(&ipa->pdev->dev,
- "no transaction to zero modem memory\n");
+ dev_err(ipa->dev, "no transaction to zero modem memory\n");
return -EBUSY;
}
@@ -452,7 +452,7 @@ int ipa_mem_zero_modem(struct ipa *ipa)
*/
static int ipa_imem_init(struct ipa *ipa, unsigned long addr, size_t size)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
struct iommu_domain *domain;
unsigned long iova;
phys_addr_t phys;
@@ -485,13 +485,12 @@ static int ipa_imem_init(struct ipa *ipa, unsigned long addr, size_t size)
static void ipa_imem_exit(struct ipa *ipa)
{
+ struct device *dev = ipa->dev;
struct iommu_domain *domain;
- struct device *dev;
if (!ipa->imem_size)
return;
- dev = &ipa->pdev->dev;
domain = iommu_get_domain_for_dev(dev);
if (domain) {
size_t size;
@@ -527,7 +526,7 @@ static void ipa_imem_exit(struct ipa *ipa)
*/
static int ipa_smem_init(struct ipa *ipa, u32 item, size_t size)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
struct iommu_domain *domain;
unsigned long iova;
phys_addr_t phys;
@@ -594,7 +593,7 @@ static int ipa_smem_init(struct ipa *ipa, u32 item, size_t size)
static void ipa_smem_exit(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
struct iommu_domain *domain;
domain = iommu_get_domain_for_dev(dev);
@@ -615,9 +614,10 @@ static void ipa_smem_exit(struct ipa *ipa)
}
/* Perform memory region-related initialization */
-int ipa_mem_init(struct ipa *ipa, const struct ipa_mem_data *mem_data)
+int ipa_mem_init(struct ipa *ipa, struct platform_device *pdev,
+ const struct ipa_mem_data *mem_data)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = &pdev->dev;
struct resource *res;
int ret;
@@ -634,14 +634,13 @@ int ipa_mem_init(struct ipa *ipa, const struct ipa_mem_data *mem_data)
if (!ipa_table_mem_valid(ipa, true))
return -EINVAL;
- ret = dma_set_mask_and_coherent(&ipa->pdev->dev, DMA_BIT_MASK(64));
+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
if (ret) {
dev_err(dev, "error %d setting DMA mask\n", ret);
return ret;
}
- res = platform_get_resource_byname(ipa->pdev, IORESOURCE_MEM,
- "ipa-shared");
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ipa-shared");
if (!res) {
dev_err(dev,
"DT error getting \"ipa-shared\" memory property\n");
diff --git a/drivers/net/ipa/ipa_mem.h b/drivers/net/ipa/ipa_mem.h
index 868e9c20e8c4..28aad00a151d 100644
--- a/drivers/net/ipa/ipa_mem.h
+++ b/drivers/net/ipa/ipa_mem.h
@@ -6,6 +6,8 @@
#ifndef _IPA_MEM_H_
#define _IPA_MEM_H_
+struct platform_device;
+
struct ipa;
struct ipa_mem_data;
@@ -100,7 +102,8 @@ int ipa_mem_setup(struct ipa *ipa); /* No ipa_mem_teardown() needed */
int ipa_mem_zero_modem(struct ipa *ipa);
-int ipa_mem_init(struct ipa *ipa, const struct ipa_mem_data *mem_data);
+int ipa_mem_init(struct ipa *ipa, struct platform_device *pdev,
+ const struct ipa_mem_data *mem_data);
void ipa_mem_exit(struct ipa *ipa);
#endif /* _IPA_MEM_H_ */
diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c
index 423422a2a445..c27ca3f27f7d 100644
--- a/drivers/net/ipa/ipa_modem.c
+++ b/drivers/net/ipa/ipa_modem.c
@@ -39,10 +39,14 @@ enum ipa_modem_state {
/**
* struct ipa_priv - IPA network device private data
* @ipa: IPA pointer
+ * @tx: Transmit endpoint pointer
+ * @rx: Receive endpoint pointer
* @work: Work structure used to wake the modem netdev TX queue
*/
struct ipa_priv {
struct ipa *ipa;
+ struct ipa_endpoint *tx;
+ struct ipa_endpoint *rx;
struct work_struct work;
};
@@ -54,16 +58,16 @@ static int ipa_open(struct net_device *netdev)
struct device *dev;
int ret;
- dev = &ipa->pdev->dev;
+ dev = ipa->dev;
ret = pm_runtime_get_sync(dev);
if (ret < 0)
goto err_power_put;
- ret = ipa_endpoint_enable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
+ ret = ipa_endpoint_enable_one(priv->tx);
if (ret)
goto err_power_put;
- ret = ipa_endpoint_enable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
+ ret = ipa_endpoint_enable_one(priv->rx);
if (ret)
goto err_disable_tx;
@@ -75,7 +79,7 @@ static int ipa_open(struct net_device *netdev)
return 0;
err_disable_tx:
- ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
+ ipa_endpoint_disable_one(priv->tx);
err_power_put:
pm_runtime_put_noidle(dev);
@@ -90,15 +94,15 @@ static int ipa_stop(struct net_device *netdev)
struct device *dev;
int ret;
- dev = &ipa->pdev->dev;
+ dev = ipa->dev;
ret = pm_runtime_get_sync(dev);
if (ret < 0)
goto out_power_put;
netif_stop_queue(netdev);
- ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
- ipa_endpoint_disable_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
+ ipa_endpoint_disable_one(priv->rx);
+ ipa_endpoint_disable_one(priv->tx);
out_power_put:
pm_runtime_mark_last_busy(dev);
(void)pm_runtime_put_autosuspend(dev);
@@ -106,13 +110,16 @@ out_power_put:
return 0;
}
-/** ipa_start_xmit() - Transmits an skb.
- * @skb: skb to be transmitted
- * @dev: network device
+/** ipa_start_xmit() - Transmit an skb
+ * @skb: Socket buffer to be transmitted
+ * @netdev: Network device
*
- * Return codes:
- * NETDEV_TX_OK: Success
- * NETDEV_TX_BUSY: Error while transmitting the skb. Try again later
+ * Return: NETDEV_TX_OK if successful (or dropped), NETDEV_TX_BUSY otherwise
+
+ * Normally NETDEV_TX_OK indicates the buffer was successfully transmitted.
+ * If the buffer has an unexpected protocol or its size is out of range it
+ * is quietly dropped, returning NETDEV_TX_OK. NETDEV_TX_BUSY indicates
+ * the buffer cannot be sent at this time and should retried later.
*/
static netdev_tx_t
ipa_start_xmit(struct sk_buff *skb, struct net_device *netdev)
@@ -132,29 +139,41 @@ ipa_start_xmit(struct sk_buff *skb, struct net_device *netdev)
if (endpoint->config.qmap && skb->protocol != htons(ETH_P_MAP))
goto err_drop_skb;
- /* The hardware must be powered for us to transmit */
- dev = &ipa->pdev->dev;
+ /* The hardware must be powered for us to transmit, so if we're not
+ * ready we want the network stack to stop queueing until power is
+ * ACTIVE. Once runtime resume has completed, we inform the network
+ * stack it's OK to try transmitting again.
+ *
+ * We learn from pm_runtime_get() whether the hardware is powered.
+ * If it was not, powering up is either started or already underway.
+ * And in that case we want to disable queueing, expecting it to be
+ * re-enabled once power is ACTIVE. But runtime PM and network
+ * transmit run concurrently, and if we're not careful the requests
+ * to stop and start queueing could occur in the wrong order.
+ *
+ * For that reason we *always* stop queueing here, *before* the call
+ * to pm_runtime_get(). If we determine here that power is ACTIVE,
+ * we restart queueing before transmitting the SKB. Otherwise
+ * queueing will eventually be enabled after resume completes.
+ */
+ netif_stop_queue(netdev);
+
+ dev = ipa->dev;
ret = pm_runtime_get(dev);
if (ret < 1) {
/* If a resume won't happen, just drop the packet */
if (ret < 0 && ret != -EINPROGRESS) {
- ipa_power_modem_queue_active(ipa);
+ netif_wake_queue(netdev);
pm_runtime_put_noidle(dev);
goto err_drop_skb;
}
- /* No power (yet). Stop the network stack from transmitting
- * until we're resumed; ipa_modem_resume() arranges for the
- * TX queue to be started again.
- */
- ipa_power_modem_queue_stop(ipa);
-
pm_runtime_put_noidle(dev);
return NETDEV_TX_BUSY;
}
- ipa_power_modem_queue_active(ipa);
+ netif_wake_queue(netdev);
ret = ipa_endpoint_skb_tx(endpoint, skb);
@@ -233,14 +252,14 @@ static void ipa_modem_netdev_setup(struct net_device *netdev)
*/
void ipa_modem_suspend(struct net_device *netdev)
{
- struct ipa_priv *priv = netdev_priv(netdev);
- struct ipa *ipa = priv->ipa;
+ struct ipa_priv *priv;
if (!(netdev->flags & IFF_UP))
return;
- ipa_endpoint_suspend_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
- ipa_endpoint_suspend_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
+ priv = netdev_priv(netdev);
+ ipa_endpoint_suspend_one(priv->rx);
+ ipa_endpoint_suspend_one(priv->tx);
}
/**
@@ -258,7 +277,7 @@ static void ipa_modem_wake_queue_work(struct work_struct *work)
{
struct ipa_priv *priv = container_of(work, struct ipa_priv, work);
- ipa_power_modem_queue_wake(priv->ipa);
+ netif_wake_queue(priv->tx->netdev);
}
/** ipa_modem_resume() - resume callback for runtime_pm
@@ -268,14 +287,14 @@ static void ipa_modem_wake_queue_work(struct work_struct *work)
*/
void ipa_modem_resume(struct net_device *netdev)
{
- struct ipa_priv *priv = netdev_priv(netdev);
- struct ipa *ipa = priv->ipa;
+ struct ipa_priv *priv;
if (!(netdev->flags & IFF_UP))
return;
- ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]);
- ipa_endpoint_resume_one(ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]);
+ priv = netdev_priv(netdev);
+ ipa_endpoint_resume_one(priv->tx);
+ ipa_endpoint_resume_one(priv->rx);
/* Arrange for the TX queue to be restarted */
(void)queue_pm_work(&priv->work);
@@ -303,19 +322,24 @@ int ipa_modem_start(struct ipa *ipa)
goto out_set_state;
}
- SET_NETDEV_DEV(netdev, &ipa->pdev->dev);
+ SET_NETDEV_DEV(netdev, ipa->dev);
priv = netdev_priv(netdev);
priv->ipa = ipa;
+ priv->tx = ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX];
+ priv->rx = ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX];
INIT_WORK(&priv->work, ipa_modem_wake_queue_work);
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]->netdev = netdev;
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]->netdev = netdev;
+
+ priv->tx->netdev = netdev;
+ priv->rx->netdev = netdev;
+
ipa->modem_netdev = netdev;
ret = register_netdev(netdev);
if (ret) {
ipa->modem_netdev = NULL;
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]->netdev = NULL;
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]->netdev = NULL;
+ priv->rx->netdev = NULL;
+ priv->tx->netdev = NULL;
+
free_netdev(netdev);
}
@@ -355,9 +379,11 @@ int ipa_modem_stop(struct ipa *ipa)
if (netdev->flags & IFF_UP)
(void)ipa_stop(netdev);
unregister_netdev(netdev);
+
ipa->modem_netdev = NULL;
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]->netdev = NULL;
- ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]->netdev = NULL;
+ priv->rx->netdev = NULL;
+ priv->tx->netdev = NULL;
+
free_netdev(netdev);
}
@@ -370,7 +396,7 @@ int ipa_modem_stop(struct ipa *ipa)
/* Treat a "clean" modem stop the same as a crash */
static void ipa_modem_crashed(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
int ret;
/* Prevent the modem from triggering a call to ipa_setup() */
@@ -417,7 +443,7 @@ static int ipa_modem_notify(struct notifier_block *nb, unsigned long action,
{
struct ipa *ipa = container_of(nb, struct ipa, nb);
struct qcom_ssr_notify_data *notify_data = data;
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
switch (action) {
case QCOM_SSR_BEFORE_POWERUP:
@@ -466,7 +492,7 @@ int ipa_modem_config(struct ipa *ipa)
void ipa_modem_deconfig(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
int ret;
ret = qcom_unregister_ssr_notifier(ipa->notifier, &ipa->nb);
diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c
index e223886123ce..41ca7ef5e20f 100644
--- a/drivers/net/ipa/ipa_power.c
+++ b/drivers/net/ipa/ipa_power.c
@@ -35,28 +35,10 @@
#define IPA_AUTOSUSPEND_DELAY 500 /* milliseconds */
/**
- * enum ipa_power_flag - IPA power flags
- * @IPA_POWER_FLAG_RESUMED: Whether resume from suspend has been signaled
- * @IPA_POWER_FLAG_SYSTEM: Hardware is system (not runtime) suspended
- * @IPA_POWER_FLAG_STOPPED: Modem TX is disabled by ipa_start_xmit()
- * @IPA_POWER_FLAG_STARTED: Modem TX was enabled by ipa_runtime_resume()
- * @IPA_POWER_FLAG_COUNT: Number of defined power flags
- */
-enum ipa_power_flag {
- IPA_POWER_FLAG_RESUMED,
- IPA_POWER_FLAG_SYSTEM,
- IPA_POWER_FLAG_STOPPED,
- IPA_POWER_FLAG_STARTED,
- IPA_POWER_FLAG_COUNT, /* Last; not a flag */
-};
-
-/**
* struct ipa_power - IPA power management information
* @dev: IPA device pointer
* @core: IPA core clock
* @qmp: QMP handle for AOSS communication
- * @spinlock: Protects modem TX queue enable/disable
- * @flags: Boolean state flags
* @interconnect_count: Number of elements in interconnect[]
* @interconnect: Interconnect array
*/
@@ -64,8 +46,6 @@ struct ipa_power {
struct device *dev;
struct clk *core;
struct qmp *qmp;
- spinlock_t spinlock; /* used with STOPPED/STARTED power flags */
- DECLARE_BITMAP(flags, IPA_POWER_FLAG_COUNT);
u32 interconnect_count;
struct icc_bulk_data interconnect[] __counted_by(interconnect_count);
};
@@ -147,7 +127,6 @@ static int ipa_runtime_suspend(struct device *dev)
/* Endpoints aren't usable until setup is complete */
if (ipa->setup_complete) {
- __clear_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags);
ipa_endpoint_suspend(ipa);
gsi_suspend(&ipa->gsi);
}
@@ -179,8 +158,6 @@ static int ipa_suspend(struct device *dev)
{
struct ipa *ipa = dev_get_drvdata(dev);
- __set_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);
-
/* Increment the disable depth to ensure that the IRQ won't
* be re-enabled until the matching _enable call in
* ipa_resume(). We do this to ensure that the interrupt
@@ -202,8 +179,6 @@ static int ipa_resume(struct device *dev)
ret = pm_runtime_force_resume(dev);
- __clear_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags);
-
/* Now that PM runtime is enabled again it's safe
* to turn the IRQ back on and process any data
* that was received during suspend.
@@ -219,84 +194,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa)
return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0;
}
-void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id)
-{
- /* To handle an IPA interrupt we will have resumed the hardware
- * just to handle the interrupt, so we're done. If we are in a
- * system suspend, trigger a system resume.
- */
- if (!__test_and_set_bit(IPA_POWER_FLAG_RESUMED, ipa->power->flags))
- if (test_bit(IPA_POWER_FLAG_SYSTEM, ipa->power->flags))
- pm_wakeup_dev_event(&ipa->pdev->dev, 0, true);
-
- /* Acknowledge/clear the suspend interrupt on all endpoints */
- ipa_interrupt_suspend_clear_all(ipa->interrupt);
-}
-
-/* The next few functions coordinate stopping and starting the modem
- * network device transmit queue.
- *
- * Transmit can be running concurrent with power resume, and there's a
- * chance the resume completes before the transmit path stops the queue,
- * leaving the queue in a stopped state. The next two functions are used
- * to avoid this: ipa_power_modem_queue_stop() is used by ipa_start_xmit()
- * to conditionally stop the TX queue; and ipa_power_modem_queue_start()
- * is used by ipa_runtime_resume() to conditionally restart it.
- *
- * Two flags and a spinlock are used. If the queue is stopped, the STOPPED
- * power flag is set. And if the queue is started, the STARTED flag is set.
- * The queue is only started on resume if the STOPPED flag is set. And the
- * queue is only started in ipa_start_xmit() if the STARTED flag is *not*
- * set. As a result, the queue remains operational if the two activites
- * happen concurrently regardless of the order they complete. The spinlock
- * ensures the flag and TX queue operations are done atomically.
- *
- * The first function stops the modem netdev transmit queue, but only if
- * the STARTED flag is *not* set. That flag is cleared if it was set.
- * If the queue is stopped, the STOPPED flag is set. This is called only
- * from the power ->runtime_resume operation.
- */
-void ipa_power_modem_queue_stop(struct ipa *ipa)
-{
- struct ipa_power *power = ipa->power;
- unsigned long flags;
-
- spin_lock_irqsave(&power->spinlock, flags);
-
- if (!__test_and_clear_bit(IPA_POWER_FLAG_STARTED, power->flags)) {
- netif_stop_queue(ipa->modem_netdev);
- __set_bit(IPA_POWER_FLAG_STOPPED, power->flags);
- }
-
- spin_unlock_irqrestore(&power->spinlock, flags);
-}
-
-/* This function starts the modem netdev transmit queue, but only if the
- * STOPPED flag is set. That flag is cleared if it was set. If the queue
- * was restarted, the STARTED flag is set; this allows ipa_start_xmit()
- * to skip stopping the queue in the event of a race.
- */
-void ipa_power_modem_queue_wake(struct ipa *ipa)
-{
- struct ipa_power *power = ipa->power;
- unsigned long flags;
-
- spin_lock_irqsave(&power->spinlock, flags);
-
- if (__test_and_clear_bit(IPA_POWER_FLAG_STOPPED, power->flags)) {
- __set_bit(IPA_POWER_FLAG_STARTED, power->flags);
- netif_wake_queue(ipa->modem_netdev);
- }
-
- spin_unlock_irqrestore(&power->spinlock, flags);
-}
-
-/* This function clears the STARTED flag once the TX queue is operating */
-void ipa_power_modem_queue_active(struct ipa *ipa)
-{
- clear_bit(IPA_POWER_FLAG_STARTED, ipa->power->flags);
-}
-
static int ipa_power_retention_init(struct ipa_power *power)
{
struct qmp *qmp = qmp_get(power->dev);
@@ -341,7 +238,7 @@ int ipa_power_setup(struct ipa *ipa)
ipa_interrupt_enable(ipa, IPA_IRQ_TX_SUSPEND);
- ret = device_init_wakeup(&ipa->pdev->dev, true);
+ ret = device_init_wakeup(ipa->dev, true);
if (ret)
ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND);
@@ -350,7 +247,7 @@ int ipa_power_setup(struct ipa *ipa)
void ipa_power_teardown(struct ipa *ipa)
{
- (void)device_init_wakeup(&ipa->pdev->dev, false);
+ (void)device_init_wakeup(ipa->dev, false);
ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND);
}
@@ -385,7 +282,6 @@ ipa_power_init(struct device *dev, const struct ipa_power_data *data)
}
power->dev = dev;
power->core = clk;
- spin_lock_init(&power->spinlock);
power->interconnect_count = data->interconnect_count;
ret = ipa_interconnect_init(power, data->interconnect_data);
diff --git a/drivers/net/ipa/ipa_power.h b/drivers/net/ipa/ipa_power.h
index 3a4c59ea1222..227cc04bea80 100644
--- a/drivers/net/ipa/ipa_power.h
+++ b/drivers/net/ipa/ipa_power.h
@@ -24,24 +24,6 @@ extern const struct dev_pm_ops ipa_pm_ops;
u32 ipa_core_clock_rate(struct ipa *ipa);
/**
- * ipa_power_modem_queue_stop() - Possibly stop the modem netdev TX queue
- * @ipa: IPA pointer
- */
-void ipa_power_modem_queue_stop(struct ipa *ipa);
-
-/**
- * ipa_power_modem_queue_wake() - Possibly wake the modem netdev TX queue
- * @ipa: IPA pointer
- */
-void ipa_power_modem_queue_wake(struct ipa *ipa);
-
-/**
- * ipa_power_modem_queue_active() - Report modem netdev TX queue active
- * @ipa: IPA pointer
- */
-void ipa_power_modem_queue_active(struct ipa *ipa);
-
-/**
* ipa_power_retention() - Control register retention on power collapse
* @ipa: IPA pointer
* @enable: Whether retention should be enabled or disabled
@@ -49,17 +31,6 @@ void ipa_power_modem_queue_active(struct ipa *ipa);
void ipa_power_retention(struct ipa *ipa, bool enable);
/**
- * ipa_power_suspend_handler() - Handler for SUSPEND IPA interrupts
- * @ipa: IPA pointer
- * @irq_id: IPA interrupt ID (unused)
- *
- * If an RX endpoint is suspended, and the IPA has a packet destined for
- * that endpoint, the IPA generates a SUSPEND interrupt to inform the AP
- * that it should resume the endpoint.
- */
-void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id);
-
-/**
* ipa_power_setup() - Set up IPA power management
* @ipa: IPA pointer
*
diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c
index f70f0a1d1cda..65c40e207802 100644
--- a/drivers/net/ipa/ipa_qmi.c
+++ b/drivers/net/ipa/ipa_qmi.c
@@ -96,7 +96,7 @@ static void ipa_server_init_complete(struct ipa_qmi *ipa_qmi)
IPA_QMI_INIT_COMPLETE_IND_SZ,
ipa_init_complete_ind_ei, &ind);
if (ret)
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"error %d sending init complete indication\n", ret);
else
ipa_qmi->indication_sent = true;
@@ -148,7 +148,7 @@ static void ipa_qmi_ready(struct ipa_qmi *ipa_qmi)
ipa = container_of(ipa_qmi, struct ipa, qmi);
ret = ipa_modem_start(ipa);
if (ret)
- dev_err(&ipa->pdev->dev, "error %d starting modem\n", ret);
+ dev_err(ipa->dev, "error %d starting modem\n", ret);
}
/* All QMI clients from the modem node are gone (modem shut down or crashed). */
@@ -199,7 +199,7 @@ static void ipa_server_indication_register(struct qmi_handle *qmi,
ipa_qmi->indication_requested = true;
ipa_qmi_ready(ipa_qmi); /* We might be ready now */
} else {
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"error %d sending register indication response\n", ret);
}
}
@@ -228,7 +228,7 @@ static void ipa_server_driver_init_complete(struct qmi_handle *qmi,
ipa_qmi->uc_ready = true;
ipa_qmi_ready(ipa_qmi); /* We might be ready now */
} else {
- dev_err(&ipa->pdev->dev,
+ dev_err(ipa->dev,
"error %d sending init complete response\n", ret);
}
}
@@ -417,7 +417,7 @@ static void ipa_client_init_driver_work(struct work_struct *work)
qmi = &ipa_qmi->client_handle;
ipa = container_of(ipa_qmi, struct ipa, qmi);
- dev = &ipa->pdev->dev;
+ dev = ipa->dev;
ret = qmi_txn_init(qmi, &txn, NULL, NULL);
if (ret < 0) {
diff --git a/drivers/net/ipa/ipa_reg.c b/drivers/net/ipa/ipa_reg.c
index 6a3203ae6f1e..98625956e0bb 100644
--- a/drivers/net/ipa/ipa_reg.c
+++ b/drivers/net/ipa/ipa_reg.c
@@ -4,6 +4,7 @@
* Copyright (C) 2019-2023 Linaro Ltd.
*/
+#include <linux/platform_device.h>
#include <linux/io.h>
#include "ipa.h"
@@ -132,9 +133,9 @@ static const struct regs *ipa_regs(enum ipa_version version)
}
}
-int ipa_reg_init(struct ipa *ipa)
+int ipa_reg_init(struct ipa *ipa, struct platform_device *pdev)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = &pdev->dev;
const struct regs *regs;
struct resource *res;
@@ -146,8 +147,7 @@ int ipa_reg_init(struct ipa *ipa)
return -EINVAL;
/* Setup IPA register memory */
- res = platform_get_resource_byname(ipa->pdev, IORESOURCE_MEM,
- "ipa-reg");
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ipa-reg");
if (!res) {
dev_err(dev, "DT error getting \"ipa-reg\" memory property\n");
return -ENODEV;
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index 2998f115f12c..62c62495b796 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -12,6 +12,8 @@
#include "ipa_version.h"
#include "reg.h"
+struct platform_device;
+
struct ipa;
/**
@@ -643,7 +645,7 @@ extern const struct regs ipa_regs_v5_5;
const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id);
-int ipa_reg_init(struct ipa *ipa);
+int ipa_reg_init(struct ipa *ipa, struct platform_device *pdev);
void ipa_reg_exit(struct ipa *ipa);
#endif /* _IPA_REG_H_ */
diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
index 5620dc271fac..2f917582c423 100644
--- a/drivers/net/ipa/ipa_smp2p.c
+++ b/drivers/net/ipa/ipa_smp2p.c
@@ -5,7 +5,7 @@
*/
#include <linux/types.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/notifier.h>
#include <linux/panic_notifier.h>
@@ -84,15 +84,13 @@ struct ipa_smp2p {
*/
static void ipa_smp2p_notify(struct ipa_smp2p *smp2p)
{
- struct device *dev;
u32 value;
u32 mask;
if (smp2p->notified)
return;
- dev = &smp2p->ipa->pdev->dev;
- smp2p->power_on = pm_runtime_get_if_active(dev, true) > 0;
+ smp2p->power_on = pm_runtime_get_if_active(smp2p->ipa->dev) > 0;
/* Signal whether the IPA power is enabled */
mask = BIT(smp2p->enabled_bit);
@@ -152,15 +150,16 @@ static void ipa_smp2p_panic_notifier_unregister(struct ipa_smp2p *smp2p)
static irqreturn_t ipa_smp2p_modem_setup_ready_isr(int irq, void *dev_id)
{
struct ipa_smp2p *smp2p = dev_id;
+ struct ipa *ipa = smp2p->ipa;
struct device *dev;
int ret;
/* Ignore any (spurious) interrupts received after the first */
- if (smp2p->ipa->setup_complete)
+ if (ipa->setup_complete)
return IRQ_HANDLED;
/* Power needs to be active for setup */
- dev = &smp2p->ipa->pdev->dev;
+ dev = ipa->dev;
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "error %d getting power for setup\n", ret);
@@ -168,7 +167,7 @@ static irqreturn_t ipa_smp2p_modem_setup_ready_isr(int irq, void *dev_id)
}
/* An error here won't cause driver shutdown, so warn if one occurs */
- ret = ipa_setup(smp2p->ipa);
+ ret = ipa_setup(ipa);
WARN(ret != 0, "error %d from ipa_setup()\n", ret);
out_power_put:
@@ -179,14 +178,15 @@ out_power_put:
}
/* Initialize SMP2P interrupts */
-static int ipa_smp2p_irq_init(struct ipa_smp2p *smp2p, const char *name,
- irq_handler_t handler)
+static int ipa_smp2p_irq_init(struct ipa_smp2p *smp2p,
+ struct platform_device *pdev,
+ const char *name, irq_handler_t handler)
{
- struct device *dev = &smp2p->ipa->pdev->dev;
+ struct device *dev = &pdev->dev;
unsigned int irq;
int ret;
- ret = platform_get_irq_byname(smp2p->ipa->pdev, name);
+ ret = platform_get_irq_byname(pdev, name);
if (ret <= 0)
return ret ? : -EINVAL;
irq = ret;
@@ -208,7 +208,7 @@ static void ipa_smp2p_irq_exit(struct ipa_smp2p *smp2p, u32 irq)
/* Drop the power reference if it was taken in ipa_smp2p_notify() */
static void ipa_smp2p_power_release(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
if (!ipa->smp2p->power_on)
return;
@@ -219,10 +219,11 @@ static void ipa_smp2p_power_release(struct ipa *ipa)
}
/* Initialize the IPA SMP2P subsystem */
-int ipa_smp2p_init(struct ipa *ipa, bool modem_init)
+int
+ipa_smp2p_init(struct ipa *ipa, struct platform_device *pdev, bool modem_init)
{
struct qcom_smem_state *enabled_state;
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = &pdev->dev;
struct qcom_smem_state *valid_state;
struct ipa_smp2p *smp2p;
u32 enabled_bit;
@@ -261,7 +262,7 @@ int ipa_smp2p_init(struct ipa *ipa, bool modem_init)
/* We have enough information saved to handle notifications */
ipa->smp2p = smp2p;
- ret = ipa_smp2p_irq_init(smp2p, "ipa-clock-query",
+ ret = ipa_smp2p_irq_init(smp2p, pdev, "ipa-clock-query",
ipa_smp2p_modem_clk_query_isr);
if (ret < 0)
goto err_null_smp2p;
@@ -273,7 +274,7 @@ int ipa_smp2p_init(struct ipa *ipa, bool modem_init)
if (modem_init) {
/* Result will be non-zero (negative for error) */
- ret = ipa_smp2p_irq_init(smp2p, "ipa-setup-ready",
+ ret = ipa_smp2p_irq_init(smp2p, pdev, "ipa-setup-ready",
ipa_smp2p_modem_setup_ready_isr);
if (ret < 0)
goto err_notifier_unregister;
diff --git a/drivers/net/ipa/ipa_smp2p.h b/drivers/net/ipa/ipa_smp2p.h
index 9b969b03d1a4..2a3d8eefb13b 100644
--- a/drivers/net/ipa/ipa_smp2p.h
+++ b/drivers/net/ipa/ipa_smp2p.h
@@ -8,17 +8,20 @@
#include <linux/types.h>
+struct platform_device;
+
struct ipa;
/**
* ipa_smp2p_init() - Initialize the IPA SMP2P subsystem
* @ipa: IPA pointer
+ * @pdev: Platform device pointer
* @modem_init: Whether the modem is responsible for GSI initialization
*
* Return: 0 if successful, or a negative error code
- *
*/
-int ipa_smp2p_init(struct ipa *ipa, bool modem_init);
+int ipa_smp2p_init(struct ipa *ipa, struct platform_device *pdev,
+ bool modem_init);
/**
* ipa_smp2p_exit() - Inverse of ipa_smp2p_init()
diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c
index 7b637bb8b41c..a24ac11b8893 100644
--- a/drivers/net/ipa/ipa_table.c
+++ b/drivers/net/ipa/ipa_table.c
@@ -163,7 +163,7 @@ ipa_table_mem(struct ipa *ipa, bool filter, bool hashed, bool ipv6)
bool ipa_filtered_valid(struct ipa *ipa, u64 filtered)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
u32 count;
if (!filtered) {
@@ -236,8 +236,7 @@ ipa_filter_reset_table(struct ipa *ipa, bool hashed, bool ipv6, bool modem)
trans = ipa_cmd_trans_alloc(ipa, hweight64(ep_mask));
if (!trans) {
- dev_err(&ipa->pdev->dev,
- "no transaction for %s filter reset\n",
+ dev_err(ipa->dev, "no transaction for %s filter reset\n",
modem ? "modem" : "AP");
return -EBUSY;
}
@@ -298,8 +297,7 @@ static int ipa_route_reset(struct ipa *ipa, bool modem)
trans = ipa_cmd_trans_alloc(ipa, hash_support ? 4 : 2);
if (!trans) {
- dev_err(&ipa->pdev->dev,
- "no transaction for %s route reset\n",
+ dev_err(ipa->dev, "no transaction for %s route reset\n",
modem ? "modem" : "AP");
return -EBUSY;
}
@@ -327,7 +325,7 @@ static int ipa_route_reset(struct ipa *ipa, bool modem)
void ipa_table_reset(struct ipa *ipa, bool modem)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
const char *ee_name;
int ret;
@@ -356,7 +354,7 @@ int ipa_table_hash_flush(struct ipa *ipa)
trans = ipa_cmd_trans_alloc(ipa, 1);
if (!trans) {
- dev_err(&ipa->pdev->dev, "no transaction for hash flush\n");
+ dev_err(ipa->dev, "no transaction for hash flush\n");
return -EBUSY;
}
@@ -469,7 +467,7 @@ int ipa_table_setup(struct ipa *ipa)
*/
trans = ipa_cmd_trans_alloc(ipa, 8);
if (!trans) {
- dev_err(&ipa->pdev->dev, "no transaction for table setup\n");
+ dev_err(ipa->dev, "no transaction for table setup\n");
return -EBUSY;
}
@@ -713,7 +711,7 @@ bool ipa_table_mem_valid(struct ipa *ipa, bool filter)
*/
int ipa_table_init(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
dma_addr_t addr;
__le64 le_addr;
__le64 *virt;
@@ -763,7 +761,7 @@ int ipa_table_init(struct ipa *ipa)
void ipa_table_exit(struct ipa *ipa)
{
u32 count = max_t(u32, 1 + ipa->filter_count, ipa->route_count);
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
size_t size;
size = IPA_ZERO_RULE_SIZE + (1 + count) * sizeof(__le64);
diff --git a/drivers/net/ipa/ipa_uc.c b/drivers/net/ipa/ipa_uc.c
index 7eaa0b4ebed9..bfd5dc6dab43 100644
--- a/drivers/net/ipa/ipa_uc.c
+++ b/drivers/net/ipa/ipa_uc.c
@@ -127,7 +127,7 @@ static struct ipa_uc_mem_area *ipa_uc_shared(struct ipa *ipa)
static void ipa_uc_event_handler(struct ipa *ipa)
{
struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa);
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
if (shared->event == IPA_UC_EVENT_ERROR)
dev_err(dev, "microcontroller error event\n");
@@ -141,7 +141,7 @@ static void ipa_uc_event_handler(struct ipa *ipa)
static void ipa_uc_response_hdlr(struct ipa *ipa)
{
struct ipa_uc_mem_area *shared = ipa_uc_shared(ipa);
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
/* An INIT_COMPLETED response message is sent to the AP by the
* microcontroller when it is operational. Other than this, the AP
@@ -191,7 +191,7 @@ void ipa_uc_config(struct ipa *ipa)
/* Inverse of ipa_uc_config() */
void ipa_uc_deconfig(struct ipa *ipa)
{
- struct device *dev = &ipa->pdev->dev;
+ struct device *dev = ipa->dev;
ipa_interrupt_disable(ipa, IPA_IRQ_UC_1);
ipa_interrupt_disable(ipa, IPA_IRQ_UC_0);
@@ -208,8 +208,8 @@ void ipa_uc_deconfig(struct ipa *ipa)
/* Take a proxy power reference for the microcontroller */
void ipa_uc_power(struct ipa *ipa)
{
+ struct device *dev = ipa->dev;
static bool already;
- struct device *dev;
int ret;
if (already)
@@ -217,7 +217,6 @@ void ipa_uc_power(struct ipa *ipa)
already = true; /* Only do this on first boot */
/* This power reference dropped in ipa_uc_response_hdlr() above */
- dev = &ipa->pdev->dev;
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
pm_runtime_put_noidle(dev);
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index df7c43a109e1..5920f7e63352 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -349,7 +349,7 @@ static int ipvlan_get_iflink(const struct net_device *dev)
{
struct ipvl_dev *ipvlan = netdev_priv(dev);
- return ipvlan->phy_dev->ifindex;
+ return READ_ONCE(ipvlan->phy_dev->ifindex);
}
static const struct net_device_ops ipvlan_netdev_ops = {
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index f6d53e63ef4e..f6eab66c2660 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -144,6 +144,7 @@ static int loopback_dev_init(struct net_device *dev)
dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
if (!dev->lstats)
return -ENOMEM;
+ netdev_lockdep_set_classes(dev);
return 0;
}
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 7f5426285c61..ff016c11b4a0 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -999,10 +999,12 @@ static enum rx_handler_result handle_not_macsec(struct sk_buff *skb)
struct metadata_dst *md_dst;
struct macsec_rxh_data *rxd;
struct macsec_dev *macsec;
+ bool is_macsec_md_dst;
rcu_read_lock();
rxd = macsec_data_rcu(skb->dev);
md_dst = skb_metadata_dst(skb);
+ is_macsec_md_dst = md_dst && md_dst->type == METADATA_MACSEC;
list_for_each_entry_rcu(macsec, &rxd->secys, secys) {
struct sk_buff *nskb;
@@ -1013,14 +1015,42 @@ static enum rx_handler_result handle_not_macsec(struct sk_buff *skb)
* the SecTAG, so we have to deduce which port to deliver to.
*/
if (macsec_is_offloaded(macsec) && netif_running(ndev)) {
- struct macsec_rx_sc *rx_sc = NULL;
+ const struct macsec_ops *ops;
- if (md_dst && md_dst->type == METADATA_MACSEC)
- rx_sc = find_rx_sc(&macsec->secy, md_dst->u.macsec_info.sci);
+ ops = macsec_get_ops(macsec, NULL);
- if (md_dst && md_dst->type == METADATA_MACSEC && !rx_sc)
+ if (ops->rx_uses_md_dst && !is_macsec_md_dst)
continue;
+ if (is_macsec_md_dst) {
+ struct macsec_rx_sc *rx_sc;
+
+ /* All drivers that implement MACsec offload
+ * support using skb metadata destinations must
+ * indicate that they do so.
+ */
+ DEBUG_NET_WARN_ON_ONCE(!ops->rx_uses_md_dst);
+ rx_sc = find_rx_sc(&macsec->secy,
+ md_dst->u.macsec_info.sci);
+ if (!rx_sc)
+ continue;
+ /* device indicated macsec offload occurred */
+ skb->dev = ndev;
+ skb->pkt_type = PACKET_HOST;
+ eth_skb_pkt_type(skb, ndev);
+ ret = RX_HANDLER_ANOTHER;
+ goto out;
+ }
+
+ /* This datapath is insecure because it is unable to
+ * enforce isolation of broadcast/multicast traffic and
+ * unicast traffic with promiscuous mode on the macsec
+ * netdev. Since the core stack has no mechanism to
+ * check that the hardware did indeed receive MACsec
+ * traffic, it is possible that the response handling
+ * done by the MACsec port was to a plaintext packet.
+ * This violates the MACsec protocol standard.
+ */
if (ether_addr_equal_64bits(hdr->h_dest,
ndev->dev_addr)) {
/* exact match, divert skb to this port */
@@ -1036,14 +1066,10 @@ static enum rx_handler_result handle_not_macsec(struct sk_buff *skb)
break;
nskb->dev = ndev;
- if (ether_addr_equal_64bits(hdr->h_dest,
- ndev->broadcast))
- nskb->pkt_type = PACKET_BROADCAST;
- else
- nskb->pkt_type = PACKET_MULTICAST;
+ eth_skb_pkt_type(nskb, ndev);
__netif_rx(nskb);
- } else if (rx_sc || ndev->flags & IFF_PROMISC) {
+ } else if (ndev->flags & IFF_PROMISC) {
skb->dev = ndev;
skb->pkt_type = PACKET_HOST;
ret = RX_HANDLER_ANOTHER;
@@ -3519,18 +3545,13 @@ static int macsec_dev_init(struct net_device *dev)
struct net_device *real_dev = macsec->real_dev;
int err;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
err = gro_cells_init(&macsec->gro_cells, dev);
- if (err) {
- free_percpu(dev->tstats);
+ if (err)
return err;
- }
dev->features = real_dev->features & MACSEC_FEATURES;
dev->features |= NETIF_F_LLTX | NETIF_F_GSO_SOFTWARE;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
macsec_set_head_tail_room(dev);
@@ -3550,7 +3571,6 @@ static void macsec_dev_uninit(struct net_device *dev)
struct macsec_dev *macsec = macsec_priv(dev);
gro_cells_destroy(&macsec->gro_cells);
- free_percpu(dev->tstats);
}
static netdev_features_t macsec_fix_features(struct net_device *dev,
@@ -3753,7 +3773,7 @@ static void macsec_get_stats64(struct net_device *dev,
static int macsec_get_iflink(const struct net_device *dev)
{
- return macsec_priv(dev)->real_dev->ifindex;
+ return READ_ONCE(macsec_priv(dev)->real_dev->ifindex);
}
static const struct net_device_ops macsec_netdev_ops = {
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index a3cc665757e8..0cec2783a3e7 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1158,7 +1158,7 @@ static int macvlan_dev_get_iflink(const struct net_device *dev)
{
struct macvlan_dev *vlan = netdev_priv(dev);
- return vlan->lowerdev->ifindex;
+ return READ_ONCE(vlan->lowerdev->ifindex);
}
static const struct ethtool_ops macvlan_ethtool_ops = {
diff --git a/drivers/net/mdio/mdio-bcm-unimac.c b/drivers/net/mdio/mdio-bcm-unimac.c
index 68f8ee0ec8ba..f40eb50bb978 100644
--- a/drivers/net/mdio/mdio-bcm-unimac.c
+++ b/drivers/net/mdio/mdio-bcm-unimac.c
@@ -94,6 +94,10 @@ static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
int ret;
u32 cmd;
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return ret;
+
/* Prepare the read operation */
cmd = MDIO_RD | (phy_id << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT);
unimac_mdio_writel(priv, cmd, MDIO_CMD);
@@ -103,7 +107,7 @@ static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
ret = priv->wait_func(priv->wait_func_data);
if (ret)
- return ret;
+ goto out;
cmd = unimac_mdio_readl(priv, MDIO_CMD);
@@ -112,10 +116,15 @@ static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
* that condition here and ignore the MDIO controller read failure
* indication.
*/
- if (!(bus->phy_ignore_ta_mask & 1 << phy_id) && (cmd & MDIO_READ_FAIL))
- return -EIO;
+ if (!(bus->phy_ignore_ta_mask & 1 << phy_id) && (cmd & MDIO_READ_FAIL)) {
+ ret = -EIO;
+ goto out;
+ }
- return cmd & 0xffff;
+ ret = cmd & 0xffff;
+out:
+ clk_disable_unprepare(priv->clk);
+ return ret;
}
static int unimac_mdio_write(struct mii_bus *bus, int phy_id,
@@ -123,6 +132,11 @@ static int unimac_mdio_write(struct mii_bus *bus, int phy_id,
{
struct unimac_mdio_priv *priv = bus->priv;
u32 cmd;
+ int ret;
+
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return ret;
/* Prepare the write operation */
cmd = MDIO_WR | (phy_id << MDIO_PMD_SHIFT) |
@@ -131,7 +145,10 @@ static int unimac_mdio_write(struct mii_bus *bus, int phy_id,
unimac_mdio_start(priv);
- return priv->wait_func(priv->wait_func_data);
+ ret = priv->wait_func(priv->wait_func_data);
+ clk_disable_unprepare(priv->clk);
+
+ return ret;
}
/* Workaround for integrated BCM7xxx Gigabit PHYs which have a problem with
@@ -178,14 +195,19 @@ static int unimac_mdio_reset(struct mii_bus *bus)
return 0;
}
-static void unimac_mdio_clk_set(struct unimac_mdio_priv *priv)
+static int unimac_mdio_clk_set(struct unimac_mdio_priv *priv)
{
unsigned long rate;
u32 reg, div;
+ int ret;
/* Keep the hardware default values */
if (!priv->clk_freq)
- return;
+ return 0;
+
+ ret = clk_prepare_enable(priv->clk);
+ if (ret)
+ return ret;
if (!priv->clk)
rate = 250000000;
@@ -195,7 +217,8 @@ static void unimac_mdio_clk_set(struct unimac_mdio_priv *priv)
div = (rate / (2 * priv->clk_freq)) - 1;
if (div & ~MDIO_CLK_DIV_MASK) {
pr_warn("Incorrect MDIO clock frequency, ignoring\n");
- return;
+ ret = 0;
+ goto out;
}
/* The MDIO clock is the reference clock (typically 250Mhz) divided by
@@ -205,6 +228,9 @@ static void unimac_mdio_clk_set(struct unimac_mdio_priv *priv)
reg &= ~(MDIO_CLK_DIV_MASK << MDIO_CLK_DIV_SHIFT);
reg |= div << MDIO_CLK_DIV_SHIFT;
unimac_mdio_writel(priv, reg, MDIO_CFG);
+out:
+ clk_disable_unprepare(priv->clk);
+ return ret;
}
static int unimac_mdio_probe(struct platform_device *pdev)
@@ -235,24 +261,12 @@ static int unimac_mdio_probe(struct platform_device *pdev)
return -ENOMEM;
}
- priv->clk = devm_clk_get_optional(&pdev->dev, NULL);
- if (IS_ERR(priv->clk))
- return PTR_ERR(priv->clk);
-
- ret = clk_prepare_enable(priv->clk);
- if (ret)
- return ret;
-
if (of_property_read_u32(np, "clock-frequency", &priv->clk_freq))
priv->clk_freq = 0;
- unimac_mdio_clk_set(priv);
-
priv->mii_bus = mdiobus_alloc();
- if (!priv->mii_bus) {
- ret = -ENOMEM;
- goto out_clk_disable;
- }
+ if (!priv->mii_bus)
+ return -ENOMEM;
bus = priv->mii_bus;
bus->priv = priv;
@@ -261,17 +275,29 @@ static int unimac_mdio_probe(struct platform_device *pdev)
priv->wait_func = pdata->wait_func;
priv->wait_func_data = pdata->wait_func_data;
bus->phy_mask = ~pdata->phy_mask;
+ priv->clk = pdata->clk;
} else {
bus->name = "unimac MII bus";
priv->wait_func_data = priv;
priv->wait_func = unimac_mdio_poll;
+ priv->clk = devm_clk_get_optional(&pdev->dev, NULL);
+ }
+
+ if (IS_ERR(priv->clk)) {
+ ret = PTR_ERR(priv->clk);
+ goto out_mdio_free;
}
+
bus->parent = &pdev->dev;
bus->read = unimac_mdio_read;
bus->write = unimac_mdio_write;
bus->reset = unimac_mdio_reset;
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d", pdev->name, pdev->id);
+ ret = unimac_mdio_clk_set(priv);
+ if (ret)
+ goto out_mdio_free;
+
ret = of_mdiobus_register(bus, np);
if (ret) {
dev_err(&pdev->dev, "MDIO bus registration failed\n");
@@ -286,8 +312,6 @@ static int unimac_mdio_probe(struct platform_device *pdev)
out_mdio_free:
mdiobus_free(bus);
-out_clk_disable:
- clk_disable_unprepare(priv->clk);
return ret;
}
@@ -297,36 +321,20 @@ static void unimac_mdio_remove(struct platform_device *pdev)
mdiobus_unregister(priv->mii_bus);
mdiobus_free(priv->mii_bus);
- clk_disable_unprepare(priv->clk);
-}
-
-static int __maybe_unused unimac_mdio_suspend(struct device *d)
-{
- struct unimac_mdio_priv *priv = dev_get_drvdata(d);
-
- clk_disable_unprepare(priv->clk);
-
- return 0;
}
static int __maybe_unused unimac_mdio_resume(struct device *d)
{
struct unimac_mdio_priv *priv = dev_get_drvdata(d);
- int ret;
- ret = clk_prepare_enable(priv->clk);
- if (ret)
- return ret;
-
- unimac_mdio_clk_set(priv);
-
- return 0;
+ return unimac_mdio_clk_set(priv);
}
static SIMPLE_DEV_PM_OPS(unimac_mdio_pm_ops,
- unimac_mdio_suspend, unimac_mdio_resume);
+ NULL, unimac_mdio_resume);
static const struct of_device_id unimac_mdio_ids[] = {
+ { .compatible = "brcm,asp-v2.2-mdio", },
{ .compatible = "brcm,asp-v2.1-mdio", },
{ .compatible = "brcm,asp-v2.0-mdio", },
{ .compatible = "brcm,genet-mdio-v5", },
diff --git a/drivers/net/mdio/mdio-ipq4019.c b/drivers/net/mdio/mdio-ipq4019.c
index abd8b508ec16..9d8f43b28aac 100644
--- a/drivers/net/mdio/mdio-ipq4019.c
+++ b/drivers/net/mdio/mdio-ipq4019.c
@@ -14,6 +14,20 @@
#include <linux/clk.h>
#define MDIO_MODE_REG 0x40
+#define MDIO_MODE_MDC_MODE BIT(12)
+/* 0 = Clause 22, 1 = Clause 45 */
+#define MDIO_MODE_C45 BIT(8)
+#define MDIO_MODE_DIV_MASK GENMASK(7, 0)
+#define MDIO_MODE_DIV(x) FIELD_PREP(MDIO_MODE_DIV_MASK, (x) - 1)
+#define MDIO_MODE_DIV_1 0x0
+#define MDIO_MODE_DIV_2 0x1
+#define MDIO_MODE_DIV_4 0x3
+#define MDIO_MODE_DIV_8 0x7
+#define MDIO_MODE_DIV_16 0xf
+#define MDIO_MODE_DIV_32 0x1f
+#define MDIO_MODE_DIV_64 0x3f
+#define MDIO_MODE_DIV_128 0x7f
+#define MDIO_MODE_DIV_256 0xff
#define MDIO_ADDR_REG 0x44
#define MDIO_DATA_WRITE_REG 0x48
#define MDIO_DATA_READ_REG 0x4c
@@ -26,9 +40,6 @@
#define MDIO_CMD_ACCESS_CODE_C45_WRITE 1
#define MDIO_CMD_ACCESS_CODE_C45_READ 2
-/* 0 = Clause 22, 1 = Clause 45 */
-#define MDIO_MODE_C45 BIT(8)
-
#define IPQ4019_MDIO_TIMEOUT 10000
#define IPQ4019_MDIO_SLEEP 10
@@ -41,6 +52,7 @@ struct ipq4019_mdio_data {
void __iomem *membase;
void __iomem *eth_ldo_rdy;
struct clk *mdio_clk;
+ unsigned int mdc_rate;
};
static int ipq4019_mdio_wait_busy(struct mii_bus *bus)
@@ -203,6 +215,38 @@ static int ipq4019_mdio_write_c22(struct mii_bus *bus, int mii_id, int regnum,
return 0;
}
+static int ipq4019_mdio_set_div(struct ipq4019_mdio_data *priv)
+{
+ unsigned long ahb_rate;
+ int div;
+ u32 val;
+
+ /* If we don't have a clock for AHB use the fixed value */
+ ahb_rate = IPQ_MDIO_CLK_RATE;
+ if (priv->mdio_clk)
+ ahb_rate = clk_get_rate(priv->mdio_clk);
+
+ /* MDC rate is ahb_rate/(MDIO_MODE_DIV + 1)
+ * While supported, internal documentation doesn't
+ * assure correct functionality of the MDIO bus
+ * with divider of 1, 2 or 4.
+ */
+ for (div = 8; div <= 256; div *= 2) {
+ /* The requested rate is supported by the div */
+ if (priv->mdc_rate == DIV_ROUND_UP(ahb_rate, div)) {
+ val = readl(priv->membase + MDIO_MODE_REG);
+ val &= ~MDIO_MODE_DIV_MASK;
+ val |= MDIO_MODE_DIV(div);
+ writel(val, priv->membase + MDIO_MODE_REG);
+
+ return 0;
+ }
+ }
+
+ /* The requested rate is not supported */
+ return -EINVAL;
+}
+
static int ipq_mdio_reset(struct mii_bus *bus)
{
struct ipq4019_mdio_data *priv = bus->priv;
@@ -225,10 +269,58 @@ static int ipq_mdio_reset(struct mii_bus *bus)
return ret;
ret = clk_prepare_enable(priv->mdio_clk);
- if (ret == 0)
- mdelay(10);
+ if (ret)
+ return ret;
- return ret;
+ mdelay(10);
+
+ /* Restore MDC rate */
+ return ipq4019_mdio_set_div(priv);
+}
+
+static void ipq4019_mdio_select_mdc_rate(struct platform_device *pdev,
+ struct ipq4019_mdio_data *priv)
+{
+ unsigned long ahb_rate;
+ int div;
+ u32 val;
+
+ /* MDC rate defined in DT, we don't have to decide a default value */
+ if (!of_property_read_u32(pdev->dev.of_node, "clock-frequency",
+ &priv->mdc_rate))
+ return;
+
+ /* If we don't have a clock for AHB use the fixed value */
+ ahb_rate = IPQ_MDIO_CLK_RATE;
+ if (priv->mdio_clk)
+ ahb_rate = clk_get_rate(priv->mdio_clk);
+
+ /* Check what is the current div set */
+ val = readl(priv->membase + MDIO_MODE_REG);
+ div = FIELD_GET(MDIO_MODE_DIV_MASK, val);
+
+ /* div is not set to the default value of /256
+ * Probably someone changed that (bootloader, other drivers)
+ * Keep this and don't overwrite it.
+ */
+ if (div != MDIO_MODE_DIV_256) {
+ priv->mdc_rate = DIV_ROUND_UP(ahb_rate, div + 1);
+ return;
+ }
+
+ /* If div is /256 assume nobody have set this value and
+ * try to find one MDC rate that is close the 802.3 spec of
+ * 2.5MHz
+ */
+ for (div = 256; div >= 8; div /= 2) {
+ /* Stop as soon as we found a divider that
+ * reached the closest value to 2.5MHz
+ */
+ if (DIV_ROUND_UP(ahb_rate, div) > 2500000)
+ break;
+
+ priv->mdc_rate = DIV_ROUND_UP(ahb_rate, div);
+ }
}
static int ipq4019_mdio_probe(struct platform_device *pdev)
@@ -252,6 +344,11 @@ static int ipq4019_mdio_probe(struct platform_device *pdev)
if (IS_ERR(priv->mdio_clk))
return PTR_ERR(priv->mdio_clk);
+ ipq4019_mdio_select_mdc_rate(pdev, priv);
+ ret = ipq4019_mdio_set_div(priv);
+ if (ret)
+ return ret;
+
/* The platform resource is provided on the chipset IPQ5018 */
/* This resource is optional */
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c
index 64ebcb6d235c..08e607f62e10 100644
--- a/drivers/net/mdio/of_mdio.c
+++ b/drivers/net/mdio/of_mdio.c
@@ -139,6 +139,53 @@ bool of_mdiobus_child_is_phy(struct device_node *child)
}
EXPORT_SYMBOL(of_mdiobus_child_is_phy);
+static int __of_mdiobus_parse_phys(struct mii_bus *mdio, struct device_node *np,
+ bool *scanphys)
+{
+ struct device_node *child;
+ int addr, rc = 0;
+
+ /* Loop over the child nodes and register a phy_device for each phy */
+ for_each_available_child_of_node(np, child) {
+ if (of_node_name_eq(child, "ethernet-phy-package")) {
+ /* Ignore invalid ethernet-phy-package node */
+ if (!of_property_present(child, "reg"))
+ continue;
+
+ rc = __of_mdiobus_parse_phys(mdio, child, NULL);
+ if (rc && rc != -ENODEV)
+ goto exit;
+
+ continue;
+ }
+
+ addr = of_mdio_parse_addr(&mdio->dev, child);
+ if (addr < 0) {
+ /* Skip scanning for invalid ethernet-phy-package node */
+ if (scanphys)
+ *scanphys = true;
+ continue;
+ }
+
+ if (of_mdiobus_child_is_phy(child))
+ rc = of_mdiobus_register_phy(mdio, child, addr);
+ else
+ rc = of_mdiobus_register_device(mdio, child, addr);
+
+ if (rc == -ENODEV)
+ dev_err(&mdio->dev,
+ "MDIO device at address %d is missing.\n",
+ addr);
+ else if (rc)
+ goto exit;
+ }
+
+ return 0;
+exit:
+ of_node_put(child);
+ return rc;
+}
+
/**
* __of_mdiobus_register - Register mii_bus and create PHYs from the device tree
* @mdio: pointer to mii_bus structure
@@ -180,33 +227,18 @@ int __of_mdiobus_register(struct mii_bus *mdio, struct device_node *np,
return rc;
/* Loop over the child nodes and register a phy_device for each phy */
- for_each_available_child_of_node(np, child) {
- addr = of_mdio_parse_addr(&mdio->dev, child);
- if (addr < 0) {
- scanphys = true;
- continue;
- }
-
- if (of_mdiobus_child_is_phy(child))
- rc = of_mdiobus_register_phy(mdio, child, addr);
- else
- rc = of_mdiobus_register_device(mdio, child, addr);
-
- if (rc == -ENODEV)
- dev_err(&mdio->dev,
- "MDIO device at address %d is missing.\n",
- addr);
- else if (rc)
- goto unregister;
- }
+ rc = __of_mdiobus_parse_phys(mdio, np, &scanphys);
+ if (rc)
+ goto unregister;
if (!scanphys)
return 0;
/* auto scan for PHYs with empty reg property */
for_each_available_child_of_node(np, child) {
- /* Skip PHYs with reg property set */
- if (of_property_present(child, "reg"))
+ /* Skip PHYs with reg property set or ethernet-phy-package node */
+ if (of_property_present(child, "reg") ||
+ of_node_name_eq(child, "ethernet-phy-package"))
continue;
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
@@ -227,15 +259,16 @@ int __of_mdiobus_register(struct mii_bus *mdio, struct device_node *np,
if (!rc)
break;
if (rc != -ENODEV)
- goto unregister;
+ goto put_unregister;
}
}
}
return 0;
-unregister:
+put_unregister:
of_node_put(child);
+unregister:
mdiobus_unregister(mdio);
return rc;
}
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 6e14ba5e06c8..d7070dd4fe73 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -42,14 +42,20 @@ MODULE_AUTHOR("Maintainer: Matt Mackall <mpm@selenic.com>");
MODULE_DESCRIPTION("Console driver for network interfaces");
MODULE_LICENSE("GPL");
-#define MAX_PARAM_LENGTH 256
-#define MAX_PRINT_CHUNK 1000
+#define MAX_PARAM_LENGTH 256
+#define MAX_USERDATA_ENTRY_LENGTH 256
+#define MAX_USERDATA_VALUE_LENGTH 200
+/* The number 3 comes from userdata entry format characters (' ', '=', '\n') */
+#define MAX_USERDATA_NAME_LENGTH (MAX_USERDATA_ENTRY_LENGTH - \
+ MAX_USERDATA_VALUE_LENGTH - 3)
+#define MAX_USERDATA_ITEMS 16
+#define MAX_PRINT_CHUNK 1000
static char config[MAX_PARAM_LENGTH];
module_param_string(netconsole, config, MAX_PARAM_LENGTH, 0);
MODULE_PARM_DESC(netconsole, " netconsole=[src-port]@[src-ip]/[dev],[tgt-port]@<tgt-ip>/[tgt-macaddr]");
-static bool oops_only = false;
+static bool oops_only;
module_param(oops_only, bool, 0600);
MODULE_PARM_DESC(oops_only, "Only log oops messages");
@@ -79,7 +85,10 @@ static struct console netconsole_ext;
/**
* struct netconsole_target - Represents a configured netconsole target.
* @list: Links this target into the target_list.
- * @item: Links us into the configfs subsystem hierarchy.
+ * @group: Links us into the configfs subsystem hierarchy.
+ * @userdata_group: Links to the userdata configfs hierarchy
+ * @userdata_complete: Cached, formatted string of append
+ * @userdata_length: String length of userdata_complete
* @enabled: On / off knob to enable / disable target.
* Visible from userspace (read-write).
* We maintain a strict 1:1 correspondence between this and
@@ -102,7 +111,10 @@ static struct console netconsole_ext;
struct netconsole_target {
struct list_head list;
#ifdef CONFIG_NETCONSOLE_DYNAMIC
- struct config_item item;
+ struct config_group group;
+ struct config_group userdata_group;
+ char userdata_complete[MAX_USERDATA_ENTRY_LENGTH * MAX_USERDATA_ITEMS];
+ size_t userdata_length;
#endif
bool enabled;
bool extended;
@@ -134,14 +146,14 @@ static void __exit dynamic_netconsole_exit(void)
*/
static void netconsole_target_get(struct netconsole_target *nt)
{
- if (config_item_name(&nt->item))
- config_item_get(&nt->item);
+ if (config_item_name(&nt->group.cg_item))
+ config_group_get(&nt->group);
}
static void netconsole_target_put(struct netconsole_target *nt)
{
- if (config_item_name(&nt->item))
- config_item_put(&nt->item);
+ if (config_item_name(&nt->group.cg_item))
+ config_group_put(&nt->group);
}
#else /* !CONFIG_NETCONSOLE_DYNAMIC */
@@ -215,15 +227,33 @@ static struct netconsole_target *alloc_and_init(void)
* | remote_ip
* | local_mac
* | remote_mac
+ * | userdata/
+ * | <key>/
+ * | value
+ * | ...
* |
* <target>/...
*/
static struct netconsole_target *to_target(struct config_item *item)
{
- return item ?
- container_of(item, struct netconsole_target, item) :
- NULL;
+ struct config_group *cfg_group;
+
+ cfg_group = to_config_group(item);
+ if (!cfg_group)
+ return NULL;
+ return container_of(to_config_group(item),
+ struct netconsole_target, group);
+}
+
+/* Get rid of possible trailing newline, returning the new length */
+static void trim_newline(char *s, size_t maxlen)
+{
+ size_t len;
+
+ len = strnlen(s, maxlen);
+ if (s[len - 1] == '\n')
+ s[len - 1] = '\0';
}
/*
@@ -370,7 +400,7 @@ static ssize_t release_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
err = -EINVAL;
goto out_unlock;
}
@@ -398,7 +428,7 @@ static ssize_t extended_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
err = -EINVAL;
goto out_unlock;
}
@@ -420,22 +450,17 @@ static ssize_t dev_name_store(struct config_item *item, const char *buf,
size_t count)
{
struct netconsole_target *nt = to_target(item);
- size_t len;
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
mutex_unlock(&dynamic_netconsole_mutex);
return -EINVAL;
}
strscpy(nt->np.dev_name, buf, IFNAMSIZ);
-
- /* Get rid of possible trailing newline from echo(1) */
- len = strnlen(nt->np.dev_name, IFNAMSIZ);
- if (nt->np.dev_name[len - 1] == '\n')
- nt->np.dev_name[len - 1] = '\0';
+ trim_newline(nt->np.dev_name, IFNAMSIZ);
mutex_unlock(&dynamic_netconsole_mutex);
return strnlen(buf, count);
@@ -450,7 +475,7 @@ static ssize_t local_port_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
goto out_unlock;
}
@@ -473,7 +498,7 @@ static ssize_t remote_port_store(struct config_item *item,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
goto out_unlock;
}
@@ -495,12 +520,13 @@ static ssize_t local_ip_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
goto out_unlock;
}
if (strnchr(buf, count, ':')) {
const char *end;
+
if (in6_pton(buf, count, nt->np.local_ip.in6.s6_addr, -1, &end) > 0) {
if (*end && *end != '\n') {
pr_err("invalid IPv6 address at: <%c>\n", *end);
@@ -510,9 +536,9 @@ static ssize_t local_ip_store(struct config_item *item, const char *buf,
} else
goto out_unlock;
} else {
- if (!nt->np.ipv6) {
+ if (!nt->np.ipv6)
nt->np.local_ip.ip = in_aton(buf);
- } else
+ else
goto out_unlock;
}
@@ -531,12 +557,13 @@ static ssize_t remote_ip_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
goto out_unlock;
}
if (strnchr(buf, count, ':')) {
const char *end;
+
if (in6_pton(buf, count, nt->np.remote_ip.in6.s6_addr, -1, &end) > 0) {
if (*end && *end != '\n') {
pr_err("invalid IPv6 address at: <%c>\n", *end);
@@ -546,9 +573,9 @@ static ssize_t remote_ip_store(struct config_item *item, const char *buf,
} else
goto out_unlock;
} else {
- if (!nt->np.ipv6) {
+ if (!nt->np.ipv6)
nt->np.remote_ip.ip = in_aton(buf);
- } else
+ else
goto out_unlock;
}
@@ -568,7 +595,7 @@ static ssize_t remote_mac_store(struct config_item *item, const char *buf,
mutex_lock(&dynamic_netconsole_mutex);
if (nt->enabled) {
pr_err("target (%s) is enabled, disable to update parameters\n",
- config_item_name(&nt->item));
+ config_item_name(&nt->group.cg_item));
goto out_unlock;
}
@@ -585,6 +612,180 @@ out_unlock:
return -EINVAL;
}
+struct userdatum {
+ struct config_item item;
+ char value[MAX_USERDATA_VALUE_LENGTH];
+};
+
+static struct userdatum *to_userdatum(struct config_item *item)
+{
+ return container_of(item, struct userdatum, item);
+}
+
+struct userdata {
+ struct config_group group;
+};
+
+static struct userdata *to_userdata(struct config_item *item)
+{
+ return container_of(to_config_group(item), struct userdata, group);
+}
+
+static struct netconsole_target *userdata_to_target(struct userdata *ud)
+{
+ struct config_group *netconsole_group;
+
+ netconsole_group = to_config_group(ud->group.cg_item.ci_parent);
+ return to_target(&netconsole_group->cg_item);
+}
+
+static ssize_t userdatum_value_show(struct config_item *item, char *buf)
+{
+ return sysfs_emit(buf, "%s\n", &(to_userdatum(item)->value[0]));
+}
+
+static void update_userdata(struct netconsole_target *nt)
+{
+ int complete_idx = 0, child_count = 0;
+ struct list_head *entry;
+
+ /* Clear the current string in case the last userdatum was deleted */
+ nt->userdata_length = 0;
+ nt->userdata_complete[0] = 0;
+
+ list_for_each(entry, &nt->userdata_group.cg_children) {
+ struct userdatum *udm_item;
+ struct config_item *item;
+
+ if (child_count >= MAX_USERDATA_ITEMS)
+ break;
+ child_count++;
+
+ item = container_of(entry, struct config_item, ci_entry);
+ udm_item = to_userdatum(item);
+
+ /* Skip userdata with no value set */
+ if (strnlen(udm_item->value, MAX_USERDATA_VALUE_LENGTH) == 0)
+ continue;
+
+ /* This doesn't overflow userdata_complete since it will write
+ * one entry length (1/MAX_USERDATA_ITEMS long), entry count is
+ * checked to not exceed MAX items with child_count above
+ */
+ complete_idx += scnprintf(&nt->userdata_complete[complete_idx],
+ MAX_USERDATA_ENTRY_LENGTH, " %s=%s\n",
+ item->ci_name, udm_item->value);
+ }
+ nt->userdata_length = strnlen(nt->userdata_complete,
+ sizeof(nt->userdata_complete));
+}
+
+static ssize_t userdatum_value_store(struct config_item *item, const char *buf,
+ size_t count)
+{
+ struct userdatum *udm = to_userdatum(item);
+ struct netconsole_target *nt;
+ struct userdata *ud;
+ int ret;
+
+ if (count > MAX_USERDATA_VALUE_LENGTH)
+ return -EMSGSIZE;
+
+ mutex_lock(&dynamic_netconsole_mutex);
+
+ ret = strscpy(udm->value, buf, sizeof(udm->value));
+ if (ret < 0)
+ goto out_unlock;
+ trim_newline(udm->value, sizeof(udm->value));
+
+ ud = to_userdata(item->ci_parent);
+ nt = userdata_to_target(ud);
+ update_userdata(nt);
+
+ mutex_unlock(&dynamic_netconsole_mutex);
+ return count;
+out_unlock:
+ mutex_unlock(&dynamic_netconsole_mutex);
+ return ret;
+}
+
+CONFIGFS_ATTR(userdatum_, value);
+
+static struct configfs_attribute *userdatum_attrs[] = {
+ &userdatum_attr_value,
+ NULL,
+};
+
+static void userdatum_release(struct config_item *item)
+{
+ kfree(to_userdatum(item));
+}
+
+static struct configfs_item_operations userdatum_ops = {
+ .release = userdatum_release,
+};
+
+static const struct config_item_type userdatum_type = {
+ .ct_item_ops = &userdatum_ops,
+ .ct_attrs = userdatum_attrs,
+ .ct_owner = THIS_MODULE,
+};
+
+static struct config_item *userdatum_make_item(struct config_group *group,
+ const char *name)
+{
+ struct netconsole_target *nt;
+ struct userdatum *udm;
+ struct userdata *ud;
+ size_t child_count;
+
+ if (strlen(name) > MAX_USERDATA_NAME_LENGTH)
+ return ERR_PTR(-ENAMETOOLONG);
+
+ ud = to_userdata(&group->cg_item);
+ nt = userdata_to_target(ud);
+ child_count = list_count_nodes(&nt->userdata_group.cg_children);
+ if (child_count >= MAX_USERDATA_ITEMS)
+ return ERR_PTR(-ENOSPC);
+
+ udm = kzalloc(sizeof(*udm), GFP_KERNEL);
+ if (!udm)
+ return ERR_PTR(-ENOMEM);
+
+ config_item_init_type_name(&udm->item, name, &userdatum_type);
+ return &udm->item;
+}
+
+static void userdatum_drop(struct config_group *group, struct config_item *item)
+{
+ struct netconsole_target *nt;
+ struct userdata *ud;
+
+ ud = to_userdata(&group->cg_item);
+ nt = userdata_to_target(ud);
+
+ mutex_lock(&dynamic_netconsole_mutex);
+ update_userdata(nt);
+ config_item_put(item);
+ mutex_unlock(&dynamic_netconsole_mutex);
+}
+
+static struct configfs_attribute *userdata_attrs[] = {
+ NULL,
+};
+
+static struct configfs_group_operations userdata_ops = {
+ .make_item = userdatum_make_item,
+ .drop_item = userdatum_drop,
+};
+
+static struct config_item_type userdata_type = {
+ .ct_item_ops = &userdatum_ops,
+ .ct_group_ops = &userdata_ops,
+ .ct_attrs = userdata_attrs,
+ .ct_owner = THIS_MODULE,
+};
+
CONFIGFS_ATTR(, enabled);
CONFIGFS_ATTR(, extended);
CONFIGFS_ATTR(, dev_name);
@@ -629,6 +830,15 @@ static const struct config_item_type netconsole_target_type = {
.ct_owner = THIS_MODULE,
};
+static void init_target_config_group(struct netconsole_target *nt,
+ const char *name)
+{
+ config_group_init_type_name(&nt->group, name, &netconsole_target_type);
+ config_group_init_type_name(&nt->userdata_group, "userdata",
+ &userdata_type);
+ configfs_add_default_group(&nt->userdata_group, &nt->group);
+}
+
static struct netconsole_target *find_cmdline_target(const char *name)
{
struct netconsole_target *nt, *ret = NULL;
@@ -636,7 +846,7 @@ static struct netconsole_target *find_cmdline_target(const char *name)
spin_lock_irqsave(&target_list_lock, flags);
list_for_each_entry(nt, &target_list, list) {
- if (!strcmp(nt->item.ci_name, name)) {
+ if (!strcmp(nt->group.cg_item.ci_name, name)) {
ret = nt;
break;
}
@@ -650,8 +860,8 @@ static struct netconsole_target *find_cmdline_target(const char *name)
* Group operations and type for netconsole_subsys.
*/
-static struct config_item *make_netconsole_target(struct config_group *group,
- const char *name)
+static struct config_group *make_netconsole_target(struct config_group *group,
+ const char *name)
{
struct netconsole_target *nt;
unsigned long flags;
@@ -663,23 +873,25 @@ static struct config_item *make_netconsole_target(struct config_group *group,
if (!strncmp(name, NETCONSOLE_PARAM_TARGET_PREFIX,
strlen(NETCONSOLE_PARAM_TARGET_PREFIX))) {
nt = find_cmdline_target(name);
- if (nt)
- return &nt->item;
+ if (nt) {
+ init_target_config_group(nt, name);
+ return &nt->group;
+ }
}
nt = alloc_and_init();
if (!nt)
return ERR_PTR(-ENOMEM);
- /* Initialize the config_item member */
- config_item_init_type_name(&nt->item, name, &netconsole_target_type);
+ /* Initialize the config_group member */
+ init_target_config_group(nt, name);
/* Adding, but it is disabled */
spin_lock_irqsave(&target_list_lock, flags);
list_add(&nt->list, &target_list);
spin_unlock_irqrestore(&target_list_lock, flags);
- return &nt->item;
+ return &nt->group;
}
static void drop_netconsole_target(struct config_group *group,
@@ -699,11 +911,11 @@ static void drop_netconsole_target(struct config_group *group,
if (nt->enabled)
netpoll_cleanup(&nt->np);
- config_item_put(&nt->item);
+ config_item_put(&nt->group.cg_item);
}
static struct configfs_group_operations netconsole_subsys_group_ops = {
- .make_item = make_netconsole_target,
+ .make_group = make_netconsole_target,
.drop_item = drop_netconsole_target,
};
@@ -729,8 +941,7 @@ static void populate_configfs_item(struct netconsole_target *nt,
snprintf(target_name, sizeof(target_name), "%s%d",
NETCONSOLE_PARAM_TARGET_PREFIX, cmdline_count);
- config_item_init_type_name(&nt->item, target_name,
- &netconsole_target_type);
+ init_target_config_group(nt, target_name);
}
#endif /* CONFIG_NETCONSOLE_DYNAMIC */
@@ -781,6 +992,7 @@ restart:
spin_unlock_irqrestore(&target_list_lock, flags);
if (stopped) {
const char *msg = "had an event";
+
switch (event) {
case NETDEV_UNREGISTER:
msg = "unregistered";
@@ -824,19 +1036,34 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg,
const char *msg_ready = msg;
const char *release;
int release_len = 0;
+ int userdata_len = 0;
+ char *userdata = NULL;
+
+#ifdef CONFIG_NETCONSOLE_DYNAMIC
+ userdata = nt->userdata_complete;
+ userdata_len = nt->userdata_length;
+#endif
if (nt->release) {
release = init_utsname()->release;
release_len = strlen(release) + 1;
}
- if (msg_len + release_len <= MAX_PRINT_CHUNK) {
+ if (msg_len + release_len + userdata_len <= MAX_PRINT_CHUNK) {
/* No fragmentation needed */
if (nt->release) {
scnprintf(buf, MAX_PRINT_CHUNK, "%s,%s", release, msg);
msg_len += release_len;
- msg_ready = buf;
+ } else {
+ memcpy(buf, msg, msg_len);
}
+
+ if (userdata)
+ msg_len += scnprintf(&buf[msg_len],
+ MAX_PRINT_CHUNK - msg_len,
+ "%s", userdata);
+
+ msg_ready = buf;
netpoll_send_udp(&nt->np, msg_ready, msg_len);
return;
}
@@ -860,24 +1087,48 @@ static void send_ext_msg_udp(struct netconsole_target *nt, const char *msg,
memcpy(buf + release_len, header, header_len);
header_len += release_len;
- while (offset < body_len) {
+ while (offset < body_len + userdata_len) {
int this_header = header_len;
- int this_chunk;
+ int this_offset = 0;
+ int this_chunk = 0;
this_header += scnprintf(buf + this_header,
sizeof(buf) - this_header,
- ",ncfrag=%d/%d;", offset, body_len);
-
- this_chunk = min(body_len - offset,
- MAX_PRINT_CHUNK - this_header);
- if (WARN_ON_ONCE(this_chunk <= 0))
- return;
-
- memcpy(buf + this_header, body + offset, this_chunk);
-
- netpoll_send_udp(&nt->np, buf, this_header + this_chunk);
+ ",ncfrag=%d/%d;", offset,
+ body_len + userdata_len);
+
+ /* Not all body data has been written yet */
+ if (offset < body_len) {
+ this_chunk = min(body_len - offset,
+ MAX_PRINT_CHUNK - this_header);
+ if (WARN_ON_ONCE(this_chunk <= 0))
+ return;
+ memcpy(buf + this_header, body + offset, this_chunk);
+ this_offset += this_chunk;
+ }
+ /* Body is fully written and there is pending userdata to write,
+ * append userdata in this chunk
+ */
+ if (offset + this_offset >= body_len &&
+ offset + this_offset < userdata_len + body_len) {
+ int sent_userdata = (offset + this_offset) - body_len;
+ int preceding_bytes = this_chunk + this_header;
+
+ if (WARN_ON_ONCE(sent_userdata < 0))
+ return;
+
+ this_chunk = min(userdata_len - sent_userdata,
+ MAX_PRINT_CHUNK - preceding_bytes);
+ if (WARN_ON_ONCE(this_chunk <= 0))
+ return;
+ memcpy(buf + this_header + this_offset,
+ userdata + sent_userdata,
+ this_chunk);
+ this_offset += this_chunk;
+ }
- offset += this_chunk;
+ netpoll_send_udp(&nt->np, buf, this_header + this_offset);
+ offset += this_offset;
}
}
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index bcbc1e19edde..64c0cdd31bf8 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -129,7 +129,7 @@ static void nsim_bus_dev_release(struct device *dev)
complete(&nsim_bus_devs_released);
}
-static struct device_type nsim_bus_dev_type = {
+static const struct device_type nsim_bus_dev_type = {
.groups = nsim_bus_dev_attr_groups,
.release = nsim_bus_dev_release,
};
@@ -232,9 +232,154 @@ del_device_store(const struct bus_type *bus, const char *buf, size_t count)
}
static BUS_ATTR_WO(del_device);
+static ssize_t link_device_store(const struct bus_type *bus, const char *buf, size_t count)
+{
+ struct netdevsim *nsim_a, *nsim_b, *peer;
+ struct net_device *dev_a, *dev_b;
+ unsigned int ifidx_a, ifidx_b;
+ int netnsfd_a, netnsfd_b, err;
+ struct net *ns_a, *ns_b;
+
+ err = sscanf(buf, "%d:%u %d:%u", &netnsfd_a, &ifidx_a, &netnsfd_b,
+ &ifidx_b);
+ if (err != 4) {
+ pr_err("Format for linking two devices is \"netnsfd_a:ifidx_a netnsfd_b:ifidx_b\" (int uint int uint).\n");
+ return -EINVAL;
+ }
+
+ ns_a = get_net_ns_by_fd(netnsfd_a);
+ if (IS_ERR(ns_a)) {
+ pr_err("Could not find netns with fd: %d\n", netnsfd_a);
+ return -EINVAL;
+ }
+
+ ns_b = get_net_ns_by_fd(netnsfd_b);
+ if (IS_ERR(ns_b)) {
+ pr_err("Could not find netns with fd: %d\n", netnsfd_b);
+ put_net(ns_a);
+ return -EINVAL;
+ }
+
+ err = -EINVAL;
+ rtnl_lock();
+ dev_a = __dev_get_by_index(ns_a, ifidx_a);
+ if (!dev_a) {
+ pr_err("Could not find device with ifindex %u in netnsfd %d\n",
+ ifidx_a, netnsfd_a);
+ goto out_err;
+ }
+
+ if (!netdev_is_nsim(dev_a)) {
+ pr_err("Device with ifindex %u in netnsfd %d is not a netdevsim\n",
+ ifidx_a, netnsfd_a);
+ goto out_err;
+ }
+
+ dev_b = __dev_get_by_index(ns_b, ifidx_b);
+ if (!dev_b) {
+ pr_err("Could not find device with ifindex %u in netnsfd %d\n",
+ ifidx_b, netnsfd_b);
+ goto out_err;
+ }
+
+ if (!netdev_is_nsim(dev_b)) {
+ pr_err("Device with ifindex %u in netnsfd %d is not a netdevsim\n",
+ ifidx_b, netnsfd_b);
+ goto out_err;
+ }
+
+ if (dev_a == dev_b) {
+ pr_err("Cannot link a netdevsim to itself\n");
+ goto out_err;
+ }
+
+ err = -EBUSY;
+ nsim_a = netdev_priv(dev_a);
+ peer = rtnl_dereference(nsim_a->peer);
+ if (peer) {
+ pr_err("Netdevsim %d:%u is already linked\n", netnsfd_a,
+ ifidx_a);
+ goto out_err;
+ }
+
+ nsim_b = netdev_priv(dev_b);
+ peer = rtnl_dereference(nsim_b->peer);
+ if (peer) {
+ pr_err("Netdevsim %d:%u is already linked\n", netnsfd_b,
+ ifidx_b);
+ goto out_err;
+ }
+
+ err = 0;
+ rcu_assign_pointer(nsim_a->peer, nsim_b);
+ rcu_assign_pointer(nsim_b->peer, nsim_a);
+
+out_err:
+ put_net(ns_b);
+ put_net(ns_a);
+ rtnl_unlock();
+
+ return !err ? count : err;
+}
+static BUS_ATTR_WO(link_device);
+
+static ssize_t unlink_device_store(const struct bus_type *bus, const char *buf, size_t count)
+{
+ struct netdevsim *nsim, *peer;
+ struct net_device *dev;
+ unsigned int ifidx;
+ int netnsfd, err;
+ struct net *ns;
+
+ err = sscanf(buf, "%u:%u", &netnsfd, &ifidx);
+ if (err != 2) {
+ pr_err("Format for unlinking a device is \"netnsfd:ifidx\" (int uint).\n");
+ return -EINVAL;
+ }
+
+ ns = get_net_ns_by_fd(netnsfd);
+ if (IS_ERR(ns)) {
+ pr_err("Could not find netns with fd: %d\n", netnsfd);
+ return -EINVAL;
+ }
+
+ err = -EINVAL;
+ rtnl_lock();
+ dev = __dev_get_by_index(ns, ifidx);
+ if (!dev) {
+ pr_err("Could not find device with ifindex %u in netnsfd %d\n",
+ ifidx, netnsfd);
+ goto out_put_netns;
+ }
+
+ if (!netdev_is_nsim(dev)) {
+ pr_err("Device with ifindex %u in netnsfd %d is not a netdevsim\n",
+ ifidx, netnsfd);
+ goto out_put_netns;
+ }
+
+ nsim = netdev_priv(dev);
+ peer = rtnl_dereference(nsim->peer);
+ if (!peer)
+ goto out_put_netns;
+
+ err = 0;
+ RCU_INIT_POINTER(nsim->peer, NULL);
+ RCU_INIT_POINTER(peer->peer, NULL);
+
+out_put_netns:
+ put_net(ns);
+ rtnl_unlock();
+
+ return !err ? count : err;
+}
+static BUS_ATTR_WO(unlink_device);
+
static struct attribute *nsim_bus_attrs[] = {
&bus_attr_new_device.attr,
&bus_attr_del_device.attr,
+ &bus_attr_link_device.attr,
+ &bus_attr_unlink_device.attr,
NULL
};
ATTRIBUTE_GROUPS(nsim_bus);
@@ -260,7 +405,7 @@ static int nsim_num_vf(struct device *dev)
return nsim_bus_dev->num_vfs;
}
-static struct bus_type nsim_bus = {
+static const struct bus_type nsim_bus = {
.name = DRV_NAME,
.dev_name = DRV_NAME,
.bus_groups = nsim_bus_groups,
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 77e8250282a5..8330bc0bcb7e 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -29,18 +29,35 @@
static netdev_tx_t nsim_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct netdevsim *ns = netdev_priv(dev);
+ unsigned int len = skb->len;
+ struct netdevsim *peer_ns;
+ rcu_read_lock();
if (!nsim_ipsec_tx(ns, skb))
- goto out;
+ goto out_drop_free;
+ peer_ns = rcu_dereference(ns->peer);
+ if (!peer_ns)
+ goto out_drop_free;
+
+ skb_tx_timestamp(skb);
+ if (unlikely(dev_forward_skb(peer_ns->netdev, skb) == NET_RX_DROP))
+ goto out_drop_cnt;
+
+ rcu_read_unlock();
u64_stats_update_begin(&ns->syncp);
ns->tx_packets++;
- ns->tx_bytes += skb->len;
+ ns->tx_bytes += len;
u64_stats_update_end(&ns->syncp);
+ return NETDEV_TX_OK;
-out:
+out_drop_free:
dev_kfree_skb(skb);
-
+out_drop_cnt:
+ rcu_read_unlock();
+ u64_stats_update_begin(&ns->syncp);
+ ns->tx_dropped++;
+ u64_stats_update_end(&ns->syncp);
return NETDEV_TX_OK;
}
@@ -70,6 +87,7 @@ nsim_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
start = u64_stats_fetch_begin(&ns->syncp);
stats->tx_bytes = ns->tx_bytes;
stats->tx_packets = ns->tx_packets;
+ stats->tx_dropped = ns->tx_dropped;
} while (u64_stats_fetch_retry(&ns->syncp, start));
}
@@ -265,6 +283,21 @@ nsim_set_features(struct net_device *dev, netdev_features_t features)
return 0;
}
+static int nsim_get_iflink(const struct net_device *dev)
+{
+ struct netdevsim *nsim, *peer;
+ int iflink;
+
+ nsim = netdev_priv(dev);
+
+ rcu_read_lock();
+ peer = rcu_dereference(nsim->peer);
+ iflink = peer ? READ_ONCE(peer->netdev->ifindex) : 0;
+ rcu_read_unlock();
+
+ return iflink;
+}
+
static const struct net_device_ops nsim_netdev_ops = {
.ndo_start_xmit = nsim_start_xmit,
.ndo_set_rx_mode = nsim_set_rx_mode,
@@ -282,6 +315,7 @@ static const struct net_device_ops nsim_netdev_ops = {
.ndo_set_vf_rss_query_en = nsim_set_vf_rss_query_en,
.ndo_setup_tc = nsim_setup_tc,
.ndo_set_features = nsim_set_features,
+ .ndo_get_iflink = nsim_get_iflink,
.ndo_bpf = nsim_bpf,
};
@@ -302,7 +336,6 @@ static void nsim_setup(struct net_device *dev)
eth_hw_addr_random(dev);
dev->tx_queue_len = 0;
- dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE |
IFF_NO_QUEUE;
@@ -413,8 +446,13 @@ err_free_netdev:
void nsim_destroy(struct netdevsim *ns)
{
struct net_device *dev = ns->netdev;
+ struct netdevsim *peer;
rtnl_lock();
+ peer = rtnl_dereference(ns->peer);
+ if (peer)
+ RCU_INIT_POINTER(peer->peer, NULL);
+ RCU_INIT_POINTER(ns->peer, NULL);
unregister_netdevice(dev);
if (nsim_dev_port_is_pf(ns->nsim_dev_port)) {
nsim_macsec_teardown(ns);
@@ -427,6 +465,11 @@ void nsim_destroy(struct netdevsim *ns)
free_netdev(dev);
}
+bool netdev_is_nsim(struct net_device *dev)
+{
+ return dev->netdev_ops == &nsim_netdev_ops;
+}
+
static int nsim_validate(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index 028c825b86db..553c4b9b4f63 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -98,6 +98,7 @@ struct netdevsim {
u64 tx_packets;
u64 tx_bytes;
+ u64 tx_dropped;
struct u64_stats_sync syncp;
struct nsim_bus_dev *nsim_bus_dev;
@@ -125,11 +126,13 @@ struct netdevsim {
} udp_ports;
struct nsim_ethtool ethtool;
+ struct netdevsim __rcu *peer;
};
struct netdevsim *
nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port);
void nsim_destroy(struct netdevsim *ns);
+bool netdev_is_nsim(struct net_device *dev);
void nsim_ethtool_init(struct netdevsim *ns);
diff --git a/drivers/net/netkit.c b/drivers/net/netkit.c
index 39171380ccf2..a4d2e76a8d58 100644
--- a/drivers/net/netkit.c
+++ b/drivers/net/netkit.c
@@ -145,7 +145,7 @@ static int netkit_get_iflink(const struct net_device *dev)
rcu_read_lock();
peer = rcu_dereference(nk->peer);
if (peer)
- iflink = peer->ifindex;
+ iflink = READ_ONCE(peer->ifindex);
rcu_read_unlock();
return iflink;
}
diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c
index 5e19a6839dea..e5a0987a263e 100644
--- a/drivers/net/nlmon.c
+++ b/drivers/net/nlmon.c
@@ -17,17 +17,6 @@ static netdev_tx_t nlmon_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static int nlmon_dev_init(struct net_device *dev)
-{
- dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
- return dev->lstats == NULL ? -ENOMEM : 0;
-}
-
-static void nlmon_dev_uninit(struct net_device *dev)
-{
- free_percpu(dev->lstats);
-}
-
struct nlmon {
struct netlink_tap nt;
};
@@ -51,15 +40,7 @@ static int nlmon_close(struct net_device *dev)
static void
nlmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
- u64 packets, bytes;
-
- dev_lstats_read(dev, &packets, &bytes);
-
- stats->rx_packets = packets;
- stats->tx_packets = 0;
-
- stats->rx_bytes = bytes;
- stats->tx_bytes = 0;
+ dev_lstats_read(dev, &stats->rx_packets, &stats->rx_bytes);
}
static u32 always_on(struct net_device *dev)
@@ -72,8 +53,6 @@ static const struct ethtool_ops nlmon_ethtool_ops = {
};
static const struct net_device_ops nlmon_ops = {
- .ndo_init = nlmon_dev_init,
- .ndo_uninit = nlmon_dev_uninit,
.ndo_open = nlmon_open,
.ndo_stop = nlmon_close,
.ndo_start_xmit = nlmon_xmit,
@@ -92,6 +71,7 @@ static void nlmon_setup(struct net_device *dev)
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST |
NETIF_F_HIGHDMA | NETIF_F_LLTX;
dev->flags = IFF_NOARP;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_LSTATS;
/* That's rather a softlimit here, which, of course,
* can be altered. Not a real MTU, but what is to be
diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c
index dc3962b2aa6b..853b8c138718 100644
--- a/drivers/net/pcs/pcs-lynx.c
+++ b/drivers/net/pcs/pcs-lynx.c
@@ -398,4 +398,5 @@ void lynx_pcs_destroy(struct phylink_pcs *pcs)
}
EXPORT_SYMBOL(lynx_pcs_destroy);
+MODULE_DESCRIPTION("NXP Lynx PCS phylink library");
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/pcs/pcs-mtk-lynxi.c b/drivers/net/pcs/pcs-mtk-lynxi.c
index 8501dd365279..4f63abe638c4 100644
--- a/drivers/net/pcs/pcs-mtk-lynxi.c
+++ b/drivers/net/pcs/pcs-mtk-lynxi.c
@@ -303,4 +303,5 @@ void mtk_pcs_lynxi_destroy(struct phylink_pcs *pcs)
}
EXPORT_SYMBOL(mtk_pcs_lynxi_destroy);
+MODULE_DESCRIPTION("MediaTek SGMII library for LynxI");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/pcs/pcs-rzn1-miic.c b/drivers/net/pcs/pcs-rzn1-miic.c
index d93f84fbb1fd..4bd66fdde367 100644
--- a/drivers/net/pcs/pcs-rzn1-miic.c
+++ b/drivers/net/pcs/pcs-rzn1-miic.c
@@ -183,7 +183,7 @@ static void miic_converter_enable(struct miic *miic, int port, int enable)
miic_reg_rmw(miic, MIIC_CONVRST, MIIC_CONVRST_PHYIF_RST(port), val);
}
-static int miic_config(struct phylink_pcs *pcs, unsigned int mode,
+static int miic_config(struct phylink_pcs *pcs, unsigned int neg_mode,
phy_interface_t interface,
const unsigned long *advertising, bool permit)
{
@@ -234,7 +234,7 @@ static int miic_config(struct phylink_pcs *pcs, unsigned int mode,
return 0;
}
-static void miic_link_up(struct phylink_pcs *pcs, unsigned int mode,
+static void miic_link_up(struct phylink_pcs *pcs, unsigned int neg_mode,
phy_interface_t interface, int speed, int duplex)
{
struct miic_port *miic_port = phylink_pcs_to_miic_port(pcs);
@@ -333,6 +333,7 @@ struct phylink_pcs *miic_create(struct device *dev, struct device_node *np)
miic_port->miic = miic;
miic_port->port = port - 1;
miic_port->pcs.ops = &miic_phylink_ops;
+ miic_port->pcs.neg_mode = true;
return &miic_port->pcs;
}
diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c
index 31f0beba638a..31525fe9c32e 100644
--- a/drivers/net/pcs/pcs-xpcs.c
+++ b/drivers/net/pcs/pcs-xpcs.c
@@ -10,7 +10,7 @@
#include <linux/pcs/pcs-xpcs.h>
#include <linux/mdio.h>
#include <linux/phylink.h>
-#include <linux/workqueue.h>
+
#include "pcs-xpcs.h"
#define phylink_pcs_to_xpcs(pl_pcs) \
@@ -130,7 +130,6 @@ static const phy_interface_t xpcs_1000basex_interfaces[] = {
static const phy_interface_t xpcs_2500basex_interfaces[] = {
PHY_INTERFACE_MODE_2500BASEX,
- PHY_INTERFACE_MODE_MAX,
};
enum {
@@ -293,7 +292,7 @@ static int xpcs_soft_reset(struct dw_xpcs *xpcs,
dev = MDIO_MMD_VEND2;
break;
default:
- return -1;
+ return -EINVAL;
}
ret = xpcs_write(xpcs, dev, MDIO_CTRL1, MDIO_CTRL1_RESET);
@@ -614,14 +613,15 @@ static int xpcs_validate(struct phylink_pcs *pcs, unsigned long *supported,
xpcs = phylink_pcs_to_xpcs(pcs);
compat = xpcs_find_compat(xpcs->id, state->interface);
+ if (!compat)
+ return -EINVAL;
/* Populate the supported link modes for this PHY interface type.
* FIXME: what about the port modes and autoneg bit? This masks
* all those away.
*/
- if (compat)
- for (i = 0; compat->supported[i] != __ETHTOOL_LINK_MODE_MASK_NBITS; i++)
- set_bit(compat->supported[i], xpcs_supported);
+ for (i = 0; compat->supported[i] != __ETHTOOL_LINK_MODE_MASK_NBITS; i++)
+ set_bit(compat->supported[i], xpcs_supported);
linkmode_and(supported, supported, xpcs_supported);
@@ -636,8 +636,7 @@ void xpcs_get_interfaces(struct dw_xpcs *xpcs, unsigned long *interfaces)
const struct xpcs_compat *compat = &xpcs->id->compat[i];
for (j = 0; j < compat->num_interfaces; j++)
- if (compat->interface[j] < PHY_INTERFACE_MODE_MAX)
- __set_bit(compat->interface[j], interfaces);
+ __set_bit(compat->interface[j], interfaces);
}
}
EXPORT_SYMBOL_GPL(xpcs_get_interfaces);
@@ -891,7 +890,7 @@ int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
return ret;
break;
default:
- return -1;
+ return -EINVAL;
}
if (compat->pma_config) {
@@ -1456,4 +1455,5 @@ struct dw_xpcs *xpcs_create_mdiodev(struct mii_bus *bus, int addr,
}
EXPORT_SYMBOL_GPL(xpcs_create_mdiodev);
+MODULE_DESCRIPTION("Synopsys DesignWare XPCS library");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 9e2672800f0b..1df0595c5ba9 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -232,6 +232,7 @@ config MARVELL_10G_PHY
config MARVELL_88Q2XXX_PHY
tristate "Marvell 88Q2XXX PHY"
+ depends on HWMON || HWMON=n
help
Support for the Marvell 88Q2XXX 100/1000BASE-T1 Automotive Ethernet
PHYs.
@@ -335,12 +336,7 @@ config NCN26000_PHY
Currently supports the NCN26000 10BASE-T1S Industrial PHY
with MII interface.
-config AT803X_PHY
- tristate "Qualcomm Atheros AR803X PHYs and QCA833x PHYs"
- depends on REGULATOR
- help
- Currently supports the AR8030, AR8031, AR8033, AR8035 and internal
- QCA8337(Internal qca8k PHY) model
+source "drivers/net/phy/qcom/Kconfig"
config QSEMI_PHY
tristate "Quality Semiconductor PHYs"
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 6097afd44392..197acfa0b412 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -36,7 +36,6 @@ obj-$(CONFIG_ADIN_PHY) += adin.o
obj-$(CONFIG_ADIN1100_PHY) += adin1100.o
obj-$(CONFIG_AMD_PHY) += amd.o
obj-$(CONFIG_AQUANTIA_PHY) += aquantia/
-obj-$(CONFIG_AT803X_PHY) += at803x.o
ifdef CONFIG_AX88796B_RUST_PHY
obj-$(CONFIG_AX88796B_PHY) += ax88796b_rust.o
else
@@ -91,6 +90,7 @@ endif
obj-$(CONFIG_NXP_C45_TJA11XX_PHY) += nxp-c45-tja.o
obj-$(CONFIG_NXP_CBTX_PHY) += nxp-cbtx.o
obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o
+obj-y += qcom/
obj-$(CONFIG_QSEMI_PHY) += qsemi.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
diff --git a/drivers/net/phy/adin1100.c b/drivers/net/phy/adin1100.c
index 7619d6185801..85f910e2d4fb 100644
--- a/drivers/net/phy/adin1100.c
+++ b/drivers/net/phy/adin1100.c
@@ -18,6 +18,12 @@
#define PHY_ID_ADIN1110 0x0283bc91
#define PHY_ID_ADIN2111 0x0283bca1
+#define ADIN_PHY_SUBSYS_IRQ_MASK 0x0021
+#define ADIN_LINK_STAT_CHNG_IRQ_EN BIT(1)
+
+#define ADIN_PHY_SUBSYS_IRQ_STATUS 0x0011
+#define ADIN_LINK_STAT_CHNG BIT(1)
+
#define ADIN_FORCED_MODE 0x8000
#define ADIN_FORCED_MODE_EN BIT(0)
@@ -136,6 +142,53 @@ static int adin_config_aneg(struct phy_device *phydev)
return genphy_c45_config_aneg(phydev);
}
+static int adin_phy_ack_intr(struct phy_device *phydev)
+{
+ /* Clear pending interrupts */
+ int rc = phy_read_mmd(phydev, MDIO_MMD_VEND2,
+ ADIN_PHY_SUBSYS_IRQ_STATUS);
+
+ return rc < 0 ? rc : 0;
+}
+
+static int adin_config_intr(struct phy_device *phydev)
+{
+ u16 irq_mask;
+ int ret;
+
+ ret = adin_phy_ack_intr(phydev);
+ if (ret)
+ return ret;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ irq_mask = ADIN_LINK_STAT_CHNG_IRQ_EN;
+ else
+ irq_mask = 0;
+
+ return phy_modify_mmd(phydev, MDIO_MMD_VEND2,
+ ADIN_PHY_SUBSYS_IRQ_MASK,
+ ADIN_LINK_STAT_CHNG_IRQ_EN, irq_mask);
+}
+
+static irqreturn_t adin_phy_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status;
+
+ irq_status = phy_read_mmd(phydev, MDIO_MMD_VEND2,
+ ADIN_PHY_SUBSYS_IRQ_STATUS);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ if (!(irq_status & ADIN_LINK_STAT_CHNG))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
static int adin_set_powerdown_mode(struct phy_device *phydev, bool en)
{
int ret;
@@ -275,6 +328,8 @@ static struct phy_driver adin_driver[] = {
.probe = adin_probe,
.config_aneg = adin_config_aneg,
.read_status = adin_read_status,
+ .config_intr = adin_config_intr,
+ .handle_interrupt = adin_phy_handle_interrupt,
.set_loopback = adin_set_loopback,
.suspend = adin_suspend,
.resume = adin_resume,
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 97a2fafa15ca..71bfddb8f453 100644
--- a/drivers/net/phy/aquantia/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -22,9 +22,13 @@
#define PHY_ID_AQR107 0x03a1b4e0
#define PHY_ID_AQCS109 0x03a1b5c2
#define PHY_ID_AQR405 0x03a1b4b0
+#define PHY_ID_AQR111 0x03a1b610
+#define PHY_ID_AQR111B0 0x03a1b612
#define PHY_ID_AQR112 0x03a1b662
#define PHY_ID_AQR412 0x03a1b712
+#define PHY_ID_AQR113 0x31c31c40
#define PHY_ID_AQR113C 0x31c31c12
+#define PHY_ID_AQR813 0x31c31cb2
#define MDIO_PHYXS_VEND_IF_STATUS 0xe812
#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3)
@@ -727,6 +731,15 @@ static int aqr113c_config_init(struct phy_device *phydev)
if (ret < 0)
return ret;
+ ret = phy_clear_bits_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_TXDIS,
+ MDIO_PMD_TXDIS_GLOBAL);
+ if (ret)
+ return ret;
+
+ ret = aqr107_wait_processor_intensive_op(phydev);
+ if (ret)
+ return ret;
+
return aqr107_fill_interface_modes(phydev);
}
@@ -746,6 +759,16 @@ static int aqr107_probe(struct phy_device *phydev)
return aqr_hwmon_probe(phydev);
}
+static int aqr111_config_init(struct phy_device *phydev)
+{
+ /* AQR111 reports supporting speed up to 10G,
+ * however only speeds up to 5G are supported.
+ */
+ phy_set_max_speed(phydev, SPEED_5000);
+
+ return aqr107_config_init(phydev);
+}
+
static struct phy_driver aqr_driver[] = {
{
PHY_ID_MATCH_MODEL(PHY_ID_AQ1202),
@@ -820,6 +843,44 @@ static struct phy_driver aqr_driver[] = {
.link_change_notify = aqr107_link_change_notify,
},
{
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111),
+ .name = "Aquantia AQR111",
+ .probe = aqr107_probe,
+ .get_rate_matching = aqr107_get_rate_matching,
+ .config_init = aqr111_config_init,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .handle_interrupt = aqr_handle_interrupt,
+ .read_status = aqr107_read_status,
+ .get_tunable = aqr107_get_tunable,
+ .set_tunable = aqr107_set_tunable,
+ .suspend = aqr107_suspend,
+ .resume = aqr107_resume,
+ .get_sset_count = aqr107_get_sset_count,
+ .get_strings = aqr107_get_strings,
+ .get_stats = aqr107_get_stats,
+ .link_change_notify = aqr107_link_change_notify,
+},
+{
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0),
+ .name = "Aquantia AQR111B0",
+ .probe = aqr107_probe,
+ .get_rate_matching = aqr107_get_rate_matching,
+ .config_init = aqr111_config_init,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .handle_interrupt = aqr_handle_interrupt,
+ .read_status = aqr107_read_status,
+ .get_tunable = aqr107_get_tunable,
+ .set_tunable = aqr107_set_tunable,
+ .suspend = aqr107_suspend,
+ .resume = aqr107_resume,
+ .get_sset_count = aqr107_get_sset_count,
+ .get_strings = aqr107_get_strings,
+ .get_stats = aqr107_get_stats,
+ .link_change_notify = aqr107_link_change_notify,
+},
+{
PHY_ID_MATCH_MODEL(PHY_ID_AQR405),
.name = "Aquantia AQR405",
.config_aneg = aqr_config_aneg,
@@ -864,6 +925,25 @@ static struct phy_driver aqr_driver[] = {
.link_change_notify = aqr107_link_change_notify,
},
{
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR113),
+ .name = "Aquantia AQR113",
+ .probe = aqr107_probe,
+ .get_rate_matching = aqr107_get_rate_matching,
+ .config_init = aqr113c_config_init,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .handle_interrupt = aqr_handle_interrupt,
+ .read_status = aqr107_read_status,
+ .get_tunable = aqr107_get_tunable,
+ .set_tunable = aqr107_set_tunable,
+ .suspend = aqr107_suspend,
+ .resume = aqr107_resume,
+ .get_sset_count = aqr107_get_sset_count,
+ .get_strings = aqr107_get_strings,
+ .get_stats = aqr107_get_stats,
+ .link_change_notify = aqr107_link_change_notify,
+},
+{
PHY_ID_MATCH_MODEL(PHY_ID_AQR113C),
.name = "Aquantia AQR113C",
.probe = aqr107_probe,
@@ -882,6 +962,25 @@ static struct phy_driver aqr_driver[] = {
.get_stats = aqr107_get_stats,
.link_change_notify = aqr107_link_change_notify,
},
+{
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR813),
+ .name = "Aquantia AQR813",
+ .probe = aqr107_probe,
+ .get_rate_matching = aqr107_get_rate_matching,
+ .config_init = aqr107_config_init,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .handle_interrupt = aqr_handle_interrupt,
+ .read_status = aqr107_read_status,
+ .get_tunable = aqr107_get_tunable,
+ .set_tunable = aqr107_set_tunable,
+ .suspend = aqr107_suspend,
+ .resume = aqr107_resume,
+ .get_sset_count = aqr107_get_sset_count,
+ .get_strings = aqr107_get_strings,
+ .get_stats = aqr107_get_stats,
+ .link_change_notify = aqr107_link_change_notify,
+},
};
module_phy_driver(aqr_driver);
@@ -894,9 +993,13 @@ static struct mdio_device_id __maybe_unused aqr_tbl[] = {
{ PHY_ID_MATCH_MODEL(PHY_ID_AQR107) },
{ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) },
{ PHY_ID_MATCH_MODEL(PHY_ID_AQR405) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) },
{ PHY_ID_MATCH_MODEL(PHY_ID_AQR112) },
{ PHY_ID_MATCH_MODEL(PHY_ID_AQR412) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR113) },
{ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) },
{ }
};
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
deleted file mode 100644
index a62442a55774..000000000000
--- a/drivers/net/phy/at803x.c
+++ /dev/null
@@ -1,2432 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * drivers/net/phy/at803x.c
- *
- * Driver for Qualcomm Atheros AR803x PHY
- *
- * Author: Matus Ujhelyi <ujhelyi.m@gmail.com>
- */
-
-#include <linux/phy.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool_netlink.h>
-#include <linux/bitfield.h>
-#include <linux/regulator/of_regulator.h>
-#include <linux/regulator/driver.h>
-#include <linux/regulator/consumer.h>
-#include <linux/of.h>
-#include <linux/phylink.h>
-#include <linux/sfp.h>
-#include <dt-bindings/net/qca-ar803x.h>
-
-#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10
-#define AT803X_SFC_ASSERT_CRS BIT(11)
-#define AT803X_SFC_FORCE_LINK BIT(10)
-#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5)
-#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3
-#define AT803X_SFC_MANUAL_MDIX 0x1
-#define AT803X_SFC_MANUAL_MDI 0x0
-#define AT803X_SFC_SQE_TEST BIT(2)
-#define AT803X_SFC_POLARITY_REVERSAL BIT(1)
-#define AT803X_SFC_DISABLE_JABBER BIT(0)
-
-#define AT803X_SPECIFIC_STATUS 0x11
-#define AT803X_SS_SPEED_MASK GENMASK(15, 14)
-#define AT803X_SS_SPEED_1000 2
-#define AT803X_SS_SPEED_100 1
-#define AT803X_SS_SPEED_10 0
-#define AT803X_SS_DUPLEX BIT(13)
-#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11)
-#define AT803X_SS_MDIX BIT(6)
-
-#define QCA808X_SS_SPEED_MASK GENMASK(9, 7)
-#define QCA808X_SS_SPEED_2500 4
-
-#define AT803X_INTR_ENABLE 0x12
-#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15)
-#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14)
-#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13)
-#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12)
-#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11)
-#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10)
-#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8)
-#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7)
-#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5)
-#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1)
-#define AT803X_INTR_ENABLE_WOL BIT(0)
-
-#define AT803X_INTR_STATUS 0x13
-
-#define AT803X_SMART_SPEED 0x14
-#define AT803X_SMART_SPEED_ENABLE BIT(5)
-#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2)
-#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1)
-#define AT803X_CDT 0x16
-#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8)
-#define AT803X_CDT_ENABLE_TEST BIT(0)
-#define AT803X_CDT_STATUS 0x1c
-#define AT803X_CDT_STATUS_STAT_NORMAL 0
-#define AT803X_CDT_STATUS_STAT_SHORT 1
-#define AT803X_CDT_STATUS_STAT_OPEN 2
-#define AT803X_CDT_STATUS_STAT_FAIL 3
-#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8)
-#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0)
-#define AT803X_LED_CONTROL 0x18
-
-#define AT803X_PHY_MMD3_WOL_CTRL 0x8012
-#define AT803X_WOL_EN BIT(5)
-#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C
-#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B
-#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A
-#define AT803X_REG_CHIP_CONFIG 0x1f
-#define AT803X_BT_BX_REG_SEL 0x8000
-
-#define AT803X_DEBUG_ADDR 0x1D
-#define AT803X_DEBUG_DATA 0x1E
-
-#define AT803X_MODE_CFG_MASK 0x0F
-#define AT803X_MODE_CFG_BASET_RGMII 0x00
-#define AT803X_MODE_CFG_BASET_SGMII 0x01
-#define AT803X_MODE_CFG_BX1000_RGMII_50OHM 0x02
-#define AT803X_MODE_CFG_BX1000_RGMII_75OHM 0x03
-#define AT803X_MODE_CFG_BX1000_CONV_50OHM 0x04
-#define AT803X_MODE_CFG_BX1000_CONV_75OHM 0x05
-#define AT803X_MODE_CFG_FX100_RGMII_50OHM 0x06
-#define AT803X_MODE_CFG_FX100_CONV_50OHM 0x07
-#define AT803X_MODE_CFG_RGMII_AUTO_MDET 0x0B
-#define AT803X_MODE_CFG_FX100_RGMII_75OHM 0x0E
-#define AT803X_MODE_CFG_FX100_CONV_75OHM 0x0F
-
-#define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/
-#define AT803X_PSSR_MR_AN_COMPLETE 0x0200
-
-#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00
-#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2)
-#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2)
-#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15)
-
-#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05
-#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8)
-
-#define AT803X_DEBUG_REG_HIB_CTRL 0x0b
-#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10)
-#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13)
-#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15)
-
-#define AT803X_DEBUG_REG_3C 0x3C
-
-#define AT803X_DEBUG_REG_GREEN 0x3D
-#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6)
-
-#define AT803X_DEBUG_REG_1F 0x1F
-#define AT803X_DEBUG_PLL_ON BIT(2)
-#define AT803X_DEBUG_RGMII_1V8 BIT(3)
-
-#define MDIO_AZ_DEBUG 0x800D
-
-/* AT803x supports either the XTAL input pad, an internal PLL or the
- * DSP as clock reference for the clock output pad. The XTAL reference
- * is only used for 25 MHz output, all other frequencies need the PLL.
- * The DSP as a clock reference is used in synchronous ethernet
- * applications.
- *
- * By default the PLL is only enabled if there is a link. Otherwise
- * the PHY will go into low power state and disabled the PLL. You can
- * set the PLL_ON bit (see debug register 0x1f) to keep the PLL always
- * enabled.
- */
-#define AT803X_MMD7_CLK25M 0x8016
-#define AT803X_CLK_OUT_MASK GENMASK(4, 2)
-#define AT803X_CLK_OUT_25MHZ_XTAL 0
-#define AT803X_CLK_OUT_25MHZ_DSP 1
-#define AT803X_CLK_OUT_50MHZ_PLL 2
-#define AT803X_CLK_OUT_50MHZ_DSP 3
-#define AT803X_CLK_OUT_62_5MHZ_PLL 4
-#define AT803X_CLK_OUT_62_5MHZ_DSP 5
-#define AT803X_CLK_OUT_125MHZ_PLL 6
-#define AT803X_CLK_OUT_125MHZ_DSP 7
-
-/* The AR8035 has another mask which is compatible with the AR8031/AR8033 mask
- * but doesn't support choosing between XTAL/PLL and DSP.
- */
-#define AT8035_CLK_OUT_MASK GENMASK(4, 3)
-
-#define AT803X_CLK_OUT_STRENGTH_MASK GENMASK(8, 7)
-#define AT803X_CLK_OUT_STRENGTH_FULL 0
-#define AT803X_CLK_OUT_STRENGTH_HALF 1
-#define AT803X_CLK_OUT_STRENGTH_QUARTER 2
-
-#define AT803X_DEFAULT_DOWNSHIFT 5
-#define AT803X_MIN_DOWNSHIFT 2
-#define AT803X_MAX_DOWNSHIFT 9
-
-#define AT803X_MMD3_SMARTEEE_CTL1 0x805b
-#define AT803X_MMD3_SMARTEEE_CTL2 0x805c
-#define AT803X_MMD3_SMARTEEE_CTL3 0x805d
-#define AT803X_MMD3_SMARTEEE_CTL3_LPI_EN BIT(8)
-
-#define ATH9331_PHY_ID 0x004dd041
-#define ATH8030_PHY_ID 0x004dd076
-#define ATH8031_PHY_ID 0x004dd074
-#define ATH8032_PHY_ID 0x004dd023
-#define ATH8035_PHY_ID 0x004dd072
-#define AT8030_PHY_ID_MASK 0xffffffef
-
-#define QCA8081_PHY_ID 0x004dd101
-
-#define QCA8327_A_PHY_ID 0x004dd033
-#define QCA8327_B_PHY_ID 0x004dd034
-#define QCA8337_PHY_ID 0x004dd036
-#define QCA9561_PHY_ID 0x004dd042
-#define QCA8K_PHY_ID_MASK 0xffffffff
-
-#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0)
-
-#define AT803X_PAGE_FIBER 0
-#define AT803X_PAGE_COPPER 1
-
-/* don't turn off internal PLL */
-#define AT803X_KEEP_PLL_ENABLED BIT(0)
-#define AT803X_DISABLE_SMARTEEE BIT(1)
-
-/* disable hibernation mode */
-#define AT803X_DISABLE_HIBERNATION_MODE BIT(2)
-
-/* ADC threshold */
-#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80
-#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0)
-#define QCA808X_ADC_THRESHOLD_80MV 0
-#define QCA808X_ADC_THRESHOLD_100MV 0xf0
-#define QCA808X_ADC_THRESHOLD_200MV 0x0f
-#define QCA808X_ADC_THRESHOLD_300MV 0xff
-
-/* CLD control */
-#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007
-#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4)
-#define QCA808X_8023AZ_AFE_EN 0x90
-
-/* AZ control */
-#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008
-#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32
-
-#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014
-#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529
-
-#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E
-#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341
-
-#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E
-#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419
-
-#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020
-#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341
-
-#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c
-#define QCA808X_TOP_OPTION1_DATA 0x0
-
-#define QCA808X_PHY_MMD3_DEBUG_1 0xa100
-#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203
-#define QCA808X_PHY_MMD3_DEBUG_2 0xa101
-#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad
-#define QCA808X_PHY_MMD3_DEBUG_3 0xa103
-#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698
-#define QCA808X_PHY_MMD3_DEBUG_4 0xa105
-#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001
-#define QCA808X_PHY_MMD3_DEBUG_5 0xa106
-#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111
-#define QCA808X_PHY_MMD3_DEBUG_6 0xa011
-#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85
-
-/* master/slave seed config */
-#define QCA808X_PHY_DEBUG_LOCAL_SEED 9
-#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1)
-#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2)
-#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32
-
-/* Hibernation yields lower power consumpiton in contrast with normal operation mode.
- * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s.
- */
-#define QCA808X_DBG_AN_TEST 0xb
-#define QCA808X_HIBERNATION_EN BIT(15)
-
-#define QCA808X_CDT_ENABLE_TEST BIT(15)
-#define QCA808X_CDT_INTER_CHECK_DIS BIT(13)
-#define QCA808X_CDT_STATUS BIT(11)
-#define QCA808X_CDT_LENGTH_UNIT BIT(10)
-
-#define QCA808X_MMD3_CDT_STATUS 0x8064
-#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065
-#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066
-#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067
-#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068
-#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8)
-#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0)
-
-#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12)
-#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8)
-#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4)
-#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0)
-
-#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0)
-#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0)
-#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1)
-#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2)
-#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3)
-
-#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2)
-#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1)
-#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2)
-#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3)
-
-/* NORMAL are MDI with type set to 0 */
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
- QCA808X_CDT_STATUS_STAT_MDI1)
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
- QCA808X_CDT_STATUS_STAT_MDI1)
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
- QCA808X_CDT_STATUS_STAT_MDI2)
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
- QCA808X_CDT_STATUS_STAT_MDI2)
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
- QCA808X_CDT_STATUS_STAT_MDI3)
-#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
- QCA808X_CDT_STATUS_STAT_MDI3)
-
-/* Added for reference of existence but should be handled by wait_for_completion already */
-#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3))
-
-/* QCA808X 1G chip type */
-#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d
-#define QCA808X_PHY_CHIP_TYPE_1G BIT(0)
-
-#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072
-#define QCA8081_PHY_FIFO_RSTN BIT(11)
-
-MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver");
-MODULE_AUTHOR("Matus Ujhelyi");
-MODULE_LICENSE("GPL");
-
-enum stat_access_type {
- PHY,
- MMD
-};
-
-struct at803x_hw_stat {
- const char *string;
- u8 reg;
- u32 mask;
- enum stat_access_type access_type;
-};
-
-static struct at803x_hw_stat qca83xx_hw_stats[] = {
- { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY},
- { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY},
- { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD},
-};
-
-struct at803x_ss_mask {
- u16 speed_mask;
- u8 speed_shift;
-};
-
-struct at803x_priv {
- int flags;
- u16 clk_25m_reg;
- u16 clk_25m_mask;
- u8 smarteee_lpi_tw_1g;
- u8 smarteee_lpi_tw_100m;
- bool is_fiber;
- bool is_1000basex;
- struct regulator_dev *vddio_rdev;
- struct regulator_dev *vddh_rdev;
- u64 stats[ARRAY_SIZE(qca83xx_hw_stats)];
-};
-
-struct at803x_context {
- u16 bmcr;
- u16 advertise;
- u16 control1000;
- u16 int_enable;
- u16 smart_speed;
- u16 led_control;
-};
-
-static int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data)
-{
- int ret;
-
- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg);
- if (ret < 0)
- return ret;
-
- return phy_write(phydev, AT803X_DEBUG_DATA, data);
-}
-
-static int at803x_debug_reg_read(struct phy_device *phydev, u16 reg)
-{
- int ret;
-
- ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg);
- if (ret < 0)
- return ret;
-
- return phy_read(phydev, AT803X_DEBUG_DATA);
-}
-
-static int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg,
- u16 clear, u16 set)
-{
- u16 val;
- int ret;
-
- ret = at803x_debug_reg_read(phydev, reg);
- if (ret < 0)
- return ret;
-
- val = ret & 0xffff;
- val &= ~clear;
- val |= set;
-
- return phy_write(phydev, AT803X_DEBUG_DATA, val);
-}
-
-static int at803x_write_page(struct phy_device *phydev, int page)
-{
- int mask;
- int set;
-
- if (page == AT803X_PAGE_COPPER) {
- set = AT803X_BT_BX_REG_SEL;
- mask = 0;
- } else {
- set = 0;
- mask = AT803X_BT_BX_REG_SEL;
- }
-
- return __phy_modify(phydev, AT803X_REG_CHIP_CONFIG, mask, set);
-}
-
-static int at803x_read_page(struct phy_device *phydev)
-{
- int ccr = __phy_read(phydev, AT803X_REG_CHIP_CONFIG);
-
- if (ccr < 0)
- return ccr;
-
- if (ccr & AT803X_BT_BX_REG_SEL)
- return AT803X_PAGE_COPPER;
-
- return AT803X_PAGE_FIBER;
-}
-
-static int at803x_enable_rx_delay(struct phy_device *phydev)
-{
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0,
- AT803X_DEBUG_RX_CLK_DLY_EN);
-}
-
-static int at803x_enable_tx_delay(struct phy_device *phydev)
-{
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0,
- AT803X_DEBUG_TX_CLK_DLY_EN);
-}
-
-static int at803x_disable_rx_delay(struct phy_device *phydev)
-{
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
- AT803X_DEBUG_RX_CLK_DLY_EN, 0);
-}
-
-static int at803x_disable_tx_delay(struct phy_device *phydev)
-{
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE,
- AT803X_DEBUG_TX_CLK_DLY_EN, 0);
-}
-
-/* save relevant PHY registers to private copy */
-static void at803x_context_save(struct phy_device *phydev,
- struct at803x_context *context)
-{
- context->bmcr = phy_read(phydev, MII_BMCR);
- context->advertise = phy_read(phydev, MII_ADVERTISE);
- context->control1000 = phy_read(phydev, MII_CTRL1000);
- context->int_enable = phy_read(phydev, AT803X_INTR_ENABLE);
- context->smart_speed = phy_read(phydev, AT803X_SMART_SPEED);
- context->led_control = phy_read(phydev, AT803X_LED_CONTROL);
-}
-
-/* restore relevant PHY registers from private copy */
-static void at803x_context_restore(struct phy_device *phydev,
- const struct at803x_context *context)
-{
- phy_write(phydev, MII_BMCR, context->bmcr);
- phy_write(phydev, MII_ADVERTISE, context->advertise);
- phy_write(phydev, MII_CTRL1000, context->control1000);
- phy_write(phydev, AT803X_INTR_ENABLE, context->int_enable);
- phy_write(phydev, AT803X_SMART_SPEED, context->smart_speed);
- phy_write(phydev, AT803X_LED_CONTROL, context->led_control);
-}
-
-static int at803x_set_wol(struct phy_device *phydev,
- struct ethtool_wolinfo *wol)
-{
- int ret, irq_enabled;
-
- if (wol->wolopts & WAKE_MAGIC) {
- struct net_device *ndev = phydev->attached_dev;
- const u8 *mac;
- unsigned int i;
- static const unsigned int offsets[] = {
- AT803X_LOC_MAC_ADDR_32_47_OFFSET,
- AT803X_LOC_MAC_ADDR_16_31_OFFSET,
- AT803X_LOC_MAC_ADDR_0_15_OFFSET,
- };
-
- if (!ndev)
- return -ENODEV;
-
- mac = (const u8 *)ndev->dev_addr;
-
- if (!is_valid_ether_addr(mac))
- return -EINVAL;
-
- for (i = 0; i < 3; i++)
- phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i],
- mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
-
- /* Enable WOL interrupt */
- ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL);
- if (ret)
- return ret;
- } else {
- /* Disable WOL interrupt */
- ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0);
- if (ret)
- return ret;
- }
-
- /* Clear WOL status */
- ret = phy_read(phydev, AT803X_INTR_STATUS);
- if (ret < 0)
- return ret;
-
- /* Check if there are other interrupts except for WOL triggered when PHY is
- * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can
- * be passed up to the interrupt PIN.
- */
- irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE);
- if (irq_enabled < 0)
- return irq_enabled;
-
- irq_enabled &= ~AT803X_INTR_ENABLE_WOL;
- if (ret & irq_enabled && !phy_polling_mode(phydev))
- phy_trigger_machine(phydev);
-
- return 0;
-}
-
-static void at803x_get_wol(struct phy_device *phydev,
- struct ethtool_wolinfo *wol)
-{
- int value;
-
- wol->supported = WAKE_MAGIC;
- wol->wolopts = 0;
-
- value = phy_read(phydev, AT803X_INTR_ENABLE);
- if (value < 0)
- return;
-
- if (value & AT803X_INTR_ENABLE_WOL)
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int qca83xx_get_sset_count(struct phy_device *phydev)
-{
- return ARRAY_SIZE(qca83xx_hw_stats);
-}
-
-static void qca83xx_get_strings(struct phy_device *phydev, u8 *data)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) {
- strscpy(data + i * ETH_GSTRING_LEN,
- qca83xx_hw_stats[i].string, ETH_GSTRING_LEN);
- }
-}
-
-static u64 qca83xx_get_stat(struct phy_device *phydev, int i)
-{
- struct at803x_hw_stat stat = qca83xx_hw_stats[i];
- struct at803x_priv *priv = phydev->priv;
- int val;
- u64 ret;
-
- if (stat.access_type == MMD)
- val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg);
- else
- val = phy_read(phydev, stat.reg);
-
- if (val < 0) {
- ret = U64_MAX;
- } else {
- val = val & stat.mask;
- priv->stats[i] += val;
- ret = priv->stats[i];
- }
-
- return ret;
-}
-
-static void qca83xx_get_stats(struct phy_device *phydev,
- struct ethtool_stats *stats, u64 *data)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++)
- data[i] = qca83xx_get_stat(phydev, i);
-}
-
-static int at803x_suspend(struct phy_device *phydev)
-{
- int value;
- int wol_enabled;
-
- value = phy_read(phydev, AT803X_INTR_ENABLE);
- wol_enabled = value & AT803X_INTR_ENABLE_WOL;
-
- if (wol_enabled)
- value = BMCR_ISOLATE;
- else
- value = BMCR_PDOWN;
-
- phy_modify(phydev, MII_BMCR, 0, value);
-
- return 0;
-}
-
-static int at803x_resume(struct phy_device *phydev)
-{
- return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0);
-}
-
-static int at803x_parse_dt(struct phy_device *phydev)
-{
- struct device_node *node = phydev->mdio.dev.of_node;
- struct at803x_priv *priv = phydev->priv;
- u32 freq, strength, tw;
- unsigned int sel;
- int ret;
-
- if (!IS_ENABLED(CONFIG_OF_MDIO))
- return 0;
-
- if (of_property_read_bool(node, "qca,disable-smarteee"))
- priv->flags |= AT803X_DISABLE_SMARTEEE;
-
- if (of_property_read_bool(node, "qca,disable-hibernation-mode"))
- priv->flags |= AT803X_DISABLE_HIBERNATION_MODE;
-
- if (!of_property_read_u32(node, "qca,smarteee-tw-us-1g", &tw)) {
- if (!tw || tw > 255) {
- phydev_err(phydev, "invalid qca,smarteee-tw-us-1g\n");
- return -EINVAL;
- }
- priv->smarteee_lpi_tw_1g = tw;
- }
-
- if (!of_property_read_u32(node, "qca,smarteee-tw-us-100m", &tw)) {
- if (!tw || tw > 255) {
- phydev_err(phydev, "invalid qca,smarteee-tw-us-100m\n");
- return -EINVAL;
- }
- priv->smarteee_lpi_tw_100m = tw;
- }
-
- ret = of_property_read_u32(node, "qca,clk-out-frequency", &freq);
- if (!ret) {
- switch (freq) {
- case 25000000:
- sel = AT803X_CLK_OUT_25MHZ_XTAL;
- break;
- case 50000000:
- sel = AT803X_CLK_OUT_50MHZ_PLL;
- break;
- case 62500000:
- sel = AT803X_CLK_OUT_62_5MHZ_PLL;
- break;
- case 125000000:
- sel = AT803X_CLK_OUT_125MHZ_PLL;
- break;
- default:
- phydev_err(phydev, "invalid qca,clk-out-frequency\n");
- return -EINVAL;
- }
-
- priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel);
- priv->clk_25m_mask |= AT803X_CLK_OUT_MASK;
- }
-
- ret = of_property_read_u32(node, "qca,clk-out-strength", &strength);
- if (!ret) {
- priv->clk_25m_mask |= AT803X_CLK_OUT_STRENGTH_MASK;
- switch (strength) {
- case AR803X_STRENGTH_FULL:
- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_FULL;
- break;
- case AR803X_STRENGTH_HALF:
- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_HALF;
- break;
- case AR803X_STRENGTH_QUARTER:
- priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_QUARTER;
- break;
- default:
- phydev_err(phydev, "invalid qca,clk-out-strength\n");
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
-static int at803x_probe(struct phy_device *phydev)
-{
- struct device *dev = &phydev->mdio.dev;
- struct at803x_priv *priv;
- int ret;
-
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- phydev->priv = priv;
-
- ret = at803x_parse_dt(phydev);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int at803x_get_features(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- int err;
-
- err = genphy_read_abilities(phydev);
- if (err)
- return err;
-
- if (phydev->drv->phy_id != ATH8031_PHY_ID)
- return 0;
-
- /* AR8031/AR8033 have different status registers
- * for copper and fiber operation. However, the
- * extended status register is the same for both
- * operation modes.
- *
- * As a result of that, ESTATUS_1000_XFULL is set
- * to 1 even when operating in copper TP mode.
- *
- * Remove this mode from the supported link modes
- * when not operating in 1000BaseX mode.
- */
- if (!priv->is_1000basex)
- linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
- phydev->supported);
-
- return 0;
-}
-
-static int at803x_smarteee_config(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- u16 mask = 0, val = 0;
- int ret;
-
- if (priv->flags & AT803X_DISABLE_SMARTEEE)
- return phy_modify_mmd(phydev, MDIO_MMD_PCS,
- AT803X_MMD3_SMARTEEE_CTL3,
- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, 0);
-
- if (priv->smarteee_lpi_tw_1g) {
- mask |= 0xff00;
- val |= priv->smarteee_lpi_tw_1g << 8;
- }
- if (priv->smarteee_lpi_tw_100m) {
- mask |= 0x00ff;
- val |= priv->smarteee_lpi_tw_100m;
- }
- if (!mask)
- return 0;
-
- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL1,
- mask, val);
- if (ret)
- return ret;
-
- return phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL3,
- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN,
- AT803X_MMD3_SMARTEEE_CTL3_LPI_EN);
-}
-
-static int at803x_clk_out_config(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
-
- if (!priv->clk_25m_mask)
- return 0;
-
- return phy_modify_mmd(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M,
- priv->clk_25m_mask, priv->clk_25m_reg);
-}
-
-static int at8031_pll_config(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
-
- /* The default after hardware reset is PLL OFF. After a soft reset, the
- * values are retained.
- */
- if (priv->flags & AT803X_KEEP_PLL_ENABLED)
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
- 0, AT803X_DEBUG_PLL_ON);
- else
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
- AT803X_DEBUG_PLL_ON, 0);
-}
-
-static int at803x_hibernation_mode_config(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
-
- /* The default after hardware reset is hibernation mode enabled. After
- * software reset, the value is retained.
- */
- if (!(priv->flags & AT803X_DISABLE_HIBERNATION_MODE))
- return 0;
-
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL,
- AT803X_DEBUG_HIB_CTRL_PS_HIB_EN, 0);
-}
-
-static int at803x_config_init(struct phy_device *phydev)
-{
- int ret;
-
- /* The RX and TX delay default is:
- * after HW reset: RX delay enabled and TX delay disabled
- * after SW reset: RX delay enabled, while TX delay retains the
- * value before reset.
- */
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
- phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
- ret = at803x_enable_rx_delay(phydev);
- else
- ret = at803x_disable_rx_delay(phydev);
- if (ret < 0)
- return ret;
-
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
- phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
- ret = at803x_enable_tx_delay(phydev);
- else
- ret = at803x_disable_tx_delay(phydev);
- if (ret < 0)
- return ret;
-
- ret = at803x_smarteee_config(phydev);
- if (ret < 0)
- return ret;
-
- ret = at803x_clk_out_config(phydev);
- if (ret < 0)
- return ret;
-
- ret = at803x_hibernation_mode_config(phydev);
- if (ret < 0)
- return ret;
-
- /* Ar803x extended next page bit is enabled by default. Cisco
- * multigig switches read this bit and attempt to negotiate 10Gbps
- * rates even if the next page bit is disabled. This is incorrect
- * behaviour but we still need to accommodate it. XNP is only needed
- * for 10Gbps support, so disable XNP.
- */
- return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0);
-}
-
-static int at803x_ack_interrupt(struct phy_device *phydev)
-{
- int err;
-
- err = phy_read(phydev, AT803X_INTR_STATUS);
-
- return (err < 0) ? err : 0;
-}
-
-static int at803x_config_intr(struct phy_device *phydev)
-{
- int err;
- int value;
-
- value = phy_read(phydev, AT803X_INTR_ENABLE);
-
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
- /* Clear any pending interrupts */
- err = at803x_ack_interrupt(phydev);
- if (err)
- return err;
-
- value |= AT803X_INTR_ENABLE_AUTONEG_ERR;
- value |= AT803X_INTR_ENABLE_SPEED_CHANGED;
- value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED;
- value |= AT803X_INTR_ENABLE_LINK_FAIL;
- value |= AT803X_INTR_ENABLE_LINK_SUCCESS;
-
- err = phy_write(phydev, AT803X_INTR_ENABLE, value);
- } else {
- err = phy_write(phydev, AT803X_INTR_ENABLE, 0);
- if (err)
- return err;
-
- /* Clear any pending interrupts */
- err = at803x_ack_interrupt(phydev);
- }
-
- return err;
-}
-
-static irqreturn_t at803x_handle_interrupt(struct phy_device *phydev)
-{
- int irq_status, int_enabled;
-
- irq_status = phy_read(phydev, AT803X_INTR_STATUS);
- if (irq_status < 0) {
- phy_error(phydev);
- return IRQ_NONE;
- }
-
- /* Read the current enabled interrupts */
- int_enabled = phy_read(phydev, AT803X_INTR_ENABLE);
- if (int_enabled < 0) {
- phy_error(phydev);
- return IRQ_NONE;
- }
-
- /* See if this was one of our enabled interrupts */
- if (!(irq_status & int_enabled))
- return IRQ_NONE;
-
- phy_trigger_machine(phydev);
-
- return IRQ_HANDLED;
-}
-
-static void at803x_link_change_notify(struct phy_device *phydev)
-{
- /*
- * Conduct a hardware reset for AT8030 every time a link loss is
- * signalled. This is necessary to circumvent a hardware bug that
- * occurs when the cable is unplugged while TX packets are pending
- * in the FIFO. In such cases, the FIFO enters an error mode it
- * cannot recover from by software.
- */
- if (phydev->state == PHY_NOLINK && phydev->mdio.reset_gpio) {
- struct at803x_context context;
-
- at803x_context_save(phydev, &context);
-
- phy_device_reset(phydev, 1);
- usleep_range(1000, 2000);
- phy_device_reset(phydev, 0);
- usleep_range(1000, 2000);
-
- at803x_context_restore(phydev, &context);
-
- phydev_dbg(phydev, "%s(): phy was reset\n", __func__);
- }
-}
-
-static int at803x_read_specific_status(struct phy_device *phydev,
- struct at803x_ss_mask ss_mask)
-{
- int ss;
-
- /* Read the AT8035 PHY-Specific Status register, which indicates the
- * speed and duplex that the PHY is actually using, irrespective of
- * whether we are in autoneg mode or not.
- */
- ss = phy_read(phydev, AT803X_SPECIFIC_STATUS);
- if (ss < 0)
- return ss;
-
- if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) {
- int sfc, speed;
-
- sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL);
- if (sfc < 0)
- return sfc;
-
- speed = ss & ss_mask.speed_mask;
- speed >>= ss_mask.speed_shift;
-
- switch (speed) {
- case AT803X_SS_SPEED_10:
- phydev->speed = SPEED_10;
- break;
- case AT803X_SS_SPEED_100:
- phydev->speed = SPEED_100;
- break;
- case AT803X_SS_SPEED_1000:
- phydev->speed = SPEED_1000;
- break;
- case QCA808X_SS_SPEED_2500:
- phydev->speed = SPEED_2500;
- break;
- }
- if (ss & AT803X_SS_DUPLEX)
- phydev->duplex = DUPLEX_FULL;
- else
- phydev->duplex = DUPLEX_HALF;
-
- if (ss & AT803X_SS_MDIX)
- phydev->mdix = ETH_TP_MDI_X;
- else
- phydev->mdix = ETH_TP_MDI;
-
- switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) {
- case AT803X_SFC_MANUAL_MDI:
- phydev->mdix_ctrl = ETH_TP_MDI;
- break;
- case AT803X_SFC_MANUAL_MDIX:
- phydev->mdix_ctrl = ETH_TP_MDI_X;
- break;
- case AT803X_SFC_AUTOMATIC_CROSSOVER:
- phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
- break;
- }
- }
-
- return 0;
-}
-
-static int at803x_read_status(struct phy_device *phydev)
-{
- struct at803x_ss_mask ss_mask = { 0 };
- int err, old_link = phydev->link;
-
- /* Update the link, but return if there was an error */
- err = genphy_update_link(phydev);
- if (err)
- return err;
-
- /* why bother the PHY if nothing can have changed */
- if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link)
- return 0;
-
- phydev->speed = SPEED_UNKNOWN;
- phydev->duplex = DUPLEX_UNKNOWN;
- phydev->pause = 0;
- phydev->asym_pause = 0;
-
- err = genphy_read_lpa(phydev);
- if (err < 0)
- return err;
-
- ss_mask.speed_mask = AT803X_SS_SPEED_MASK;
- ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK);
- err = at803x_read_specific_status(phydev, ss_mask);
- if (err < 0)
- return err;
-
- if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete)
- phy_resolve_aneg_pause(phydev);
-
- return 0;
-}
-
-static int at803x_config_mdix(struct phy_device *phydev, u8 ctrl)
-{
- u16 val;
-
- switch (ctrl) {
- case ETH_TP_MDI:
- val = AT803X_SFC_MANUAL_MDI;
- break;
- case ETH_TP_MDI_X:
- val = AT803X_SFC_MANUAL_MDIX;
- break;
- case ETH_TP_MDI_AUTO:
- val = AT803X_SFC_AUTOMATIC_CROSSOVER;
- break;
- default:
- return 0;
- }
-
- return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL,
- AT803X_SFC_MDI_CROSSOVER_MODE_M,
- FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val));
-}
-
-static int at803x_prepare_config_aneg(struct phy_device *phydev)
-{
- int ret;
-
- ret = at803x_config_mdix(phydev, phydev->mdix_ctrl);
- if (ret < 0)
- return ret;
-
- /* Changes of the midx bits are disruptive to the normal operation;
- * therefore any changes to these registers must be followed by a
- * software reset to take effect.
- */
- if (ret == 1) {
- ret = genphy_soft_reset(phydev);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-static int at803x_config_aneg(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- int ret;
-
- ret = at803x_prepare_config_aneg(phydev);
- if (ret)
- return ret;
-
- if (priv->is_1000basex)
- return genphy_c37_config_aneg(phydev);
-
- return genphy_config_aneg(phydev);
-}
-
-static int at803x_get_downshift(struct phy_device *phydev, u8 *d)
-{
- int val;
-
- val = phy_read(phydev, AT803X_SMART_SPEED);
- if (val < 0)
- return val;
-
- if (val & AT803X_SMART_SPEED_ENABLE)
- *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2;
- else
- *d = DOWNSHIFT_DEV_DISABLE;
-
- return 0;
-}
-
-static int at803x_set_downshift(struct phy_device *phydev, u8 cnt)
-{
- u16 mask, set;
- int ret;
-
- switch (cnt) {
- case DOWNSHIFT_DEV_DEFAULT_COUNT:
- cnt = AT803X_DEFAULT_DOWNSHIFT;
- fallthrough;
- case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT:
- set = AT803X_SMART_SPEED_ENABLE |
- AT803X_SMART_SPEED_BYPASS_TIMER |
- FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2);
- mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK;
- break;
- case DOWNSHIFT_DEV_DISABLE:
- set = 0;
- mask = AT803X_SMART_SPEED_ENABLE |
- AT803X_SMART_SPEED_BYPASS_TIMER;
- break;
- default:
- return -EINVAL;
- }
-
- ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set);
-
- /* After changing the smart speed settings, we need to perform a
- * software reset, use phy_init_hw() to make sure we set the
- * reapply any values which might got lost during software reset.
- */
- if (ret == 1)
- ret = phy_init_hw(phydev);
-
- return ret;
-}
-
-static int at803x_get_tunable(struct phy_device *phydev,
- struct ethtool_tunable *tuna, void *data)
-{
- switch (tuna->id) {
- case ETHTOOL_PHY_DOWNSHIFT:
- return at803x_get_downshift(phydev, data);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int at803x_set_tunable(struct phy_device *phydev,
- struct ethtool_tunable *tuna, const void *data)
-{
- switch (tuna->id) {
- case ETHTOOL_PHY_DOWNSHIFT:
- return at803x_set_downshift(phydev, *(const u8 *)data);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int at803x_cable_test_result_trans(u16 status)
-{
- switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) {
- case AT803X_CDT_STATUS_STAT_NORMAL:
- return ETHTOOL_A_CABLE_RESULT_CODE_OK;
- case AT803X_CDT_STATUS_STAT_SHORT:
- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT;
- case AT803X_CDT_STATUS_STAT_OPEN:
- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN;
- case AT803X_CDT_STATUS_STAT_FAIL:
- default:
- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC;
- }
-}
-
-static bool at803x_cdt_test_failed(u16 status)
-{
- return FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status) ==
- AT803X_CDT_STATUS_STAT_FAIL;
-}
-
-static bool at803x_cdt_fault_length_valid(u16 status)
-{
- switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) {
- case AT803X_CDT_STATUS_STAT_OPEN:
- case AT803X_CDT_STATUS_STAT_SHORT:
- return true;
- }
- return false;
-}
-
-static int at803x_cdt_fault_length(int dt)
-{
- /* According to the datasheet the distance to the fault is
- * DELTA_TIME * 0.824 meters.
- *
- * The author suspect the correct formula is:
- *
- * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2
- *
- * where c is the speed of light, VF is the velocity factor of
- * the twisted pair cable, 125MHz the counter frequency and
- * we need to divide by 2 because the hardware will measure the
- * round trip time to the fault and back to the PHY.
- *
- * With a VF of 0.69 we get the factor 0.824 mentioned in the
- * datasheet.
- */
- return (dt * 824) / 10;
-}
-
-static int at803x_cdt_start(struct phy_device *phydev,
- u32 cdt_start)
-{
- return phy_write(phydev, AT803X_CDT, cdt_start);
-}
-
-static int at803x_cdt_wait_for_completion(struct phy_device *phydev,
- u32 cdt_en)
-{
- int val, ret;
-
- /* One test run takes about 25ms */
- ret = phy_read_poll_timeout(phydev, AT803X_CDT, val,
- !(val & cdt_en),
- 30000, 100000, true);
-
- return ret < 0 ? ret : 0;
-}
-
-static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair)
-{
- static const int ethtool_pair[] = {
- ETHTOOL_A_CABLE_PAIR_A,
- ETHTOOL_A_CABLE_PAIR_B,
- ETHTOOL_A_CABLE_PAIR_C,
- ETHTOOL_A_CABLE_PAIR_D,
- };
- int ret, val;
-
- val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) |
- AT803X_CDT_ENABLE_TEST;
- ret = at803x_cdt_start(phydev, val);
- if (ret)
- return ret;
-
- ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST);
- if (ret)
- return ret;
-
- val = phy_read(phydev, AT803X_CDT_STATUS);
- if (val < 0)
- return val;
-
- if (at803x_cdt_test_failed(val))
- return 0;
-
- ethnl_cable_test_result(phydev, ethtool_pair[pair],
- at803x_cable_test_result_trans(val));
-
- if (at803x_cdt_fault_length_valid(val)) {
- val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val);
- ethnl_cable_test_fault_length(phydev, ethtool_pair[pair],
- at803x_cdt_fault_length(val));
- }
-
- return 1;
-}
-
-static int at803x_cable_test_get_status(struct phy_device *phydev,
- bool *finished, unsigned long pair_mask)
-{
- int retries = 20;
- int pair, ret;
-
- *finished = false;
-
- /* According to the datasheet the CDT can be performed when
- * there is no link partner or when the link partner is
- * auto-negotiating. Starting the test will restart the AN
- * automatically. It seems that doing this repeatedly we will
- * get a slot where our link partner won't disturb our
- * measurement.
- */
- while (pair_mask && retries--) {
- for_each_set_bit(pair, &pair_mask, 4) {
- ret = at803x_cable_test_one_pair(phydev, pair);
- if (ret < 0)
- return ret;
- if (ret)
- clear_bit(pair, &pair_mask);
- }
- if (pair_mask)
- msleep(250);
- }
-
- *finished = true;
-
- return 0;
-}
-
-static void at803x_cable_test_autoneg(struct phy_device *phydev)
-{
- /* Enable auto-negotiation, but advertise no capabilities, no link
- * will be established. A restart of the auto-negotiation is not
- * required, because the cable test will automatically break the link.
- */
- phy_write(phydev, MII_BMCR, BMCR_ANENABLE);
- phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA);
-}
-
-static int at803x_cable_test_start(struct phy_device *phydev)
-{
- at803x_cable_test_autoneg(phydev);
- /* we do all the (time consuming) work later */
- return 0;
-}
-
-static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev,
- unsigned int selector)
-{
- struct phy_device *phydev = rdev_get_drvdata(rdev);
-
- if (selector)
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
- 0, AT803X_DEBUG_RGMII_1V8);
- else
- return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
- AT803X_DEBUG_RGMII_1V8, 0);
-}
-
-static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev)
-{
- struct phy_device *phydev = rdev_get_drvdata(rdev);
- int val;
-
- val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F);
- if (val < 0)
- return val;
-
- return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0;
-}
-
-static const struct regulator_ops vddio_regulator_ops = {
- .list_voltage = regulator_list_voltage_table,
- .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel,
- .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel,
-};
-
-static const unsigned int vddio_voltage_table[] = {
- 1500000,
- 1800000,
-};
-
-static const struct regulator_desc vddio_desc = {
- .name = "vddio",
- .of_match = of_match_ptr("vddio-regulator"),
- .n_voltages = ARRAY_SIZE(vddio_voltage_table),
- .volt_table = vddio_voltage_table,
- .ops = &vddio_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .owner = THIS_MODULE,
-};
-
-static const struct regulator_ops vddh_regulator_ops = {
-};
-
-static const struct regulator_desc vddh_desc = {
- .name = "vddh",
- .of_match = of_match_ptr("vddh-regulator"),
- .n_voltages = 1,
- .fixed_uV = 2500000,
- .ops = &vddh_regulator_ops,
- .type = REGULATOR_VOLTAGE,
- .owner = THIS_MODULE,
-};
-
-static int at8031_register_regulators(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- struct device *dev = &phydev->mdio.dev;
- struct regulator_config config = { };
-
- config.dev = dev;
- config.driver_data = phydev;
-
- priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config);
- if (IS_ERR(priv->vddio_rdev)) {
- phydev_err(phydev, "failed to register VDDIO regulator\n");
- return PTR_ERR(priv->vddio_rdev);
- }
-
- priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config);
- if (IS_ERR(priv->vddh_rdev)) {
- phydev_err(phydev, "failed to register VDDH regulator\n");
- return PTR_ERR(priv->vddh_rdev);
- }
-
- return 0;
-}
-
-static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
-{
- struct phy_device *phydev = upstream;
- __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support);
- __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
- DECLARE_PHY_INTERFACE_MASK(interfaces);
- phy_interface_t iface;
-
- linkmode_zero(phy_support);
- phylink_set(phy_support, 1000baseX_Full);
- phylink_set(phy_support, 1000baseT_Full);
- phylink_set(phy_support, Autoneg);
- phylink_set(phy_support, Pause);
- phylink_set(phy_support, Asym_Pause);
-
- linkmode_zero(sfp_support);
- sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces);
- /* Some modules support 10G modes as well as others we support.
- * Mask out non-supported modes so the correct interface is picked.
- */
- linkmode_and(sfp_support, phy_support, sfp_support);
-
- if (linkmode_empty(sfp_support)) {
- dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
- return -EINVAL;
- }
-
- iface = sfp_select_interface(phydev->sfp_bus, sfp_support);
-
- /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes
- * interface for use with SFP modules.
- * However, some copper modules detected as having a preferred SGMII
- * interface do default to and function in 1000Base-X mode, so just
- * print a warning and allow such modules, as they may have some chance
- * of working.
- */
- if (iface == PHY_INTERFACE_MODE_SGMII)
- dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n");
- else if (iface != PHY_INTERFACE_MODE_1000BASEX)
- return -EINVAL;
-
- return 0;
-}
-
-static const struct sfp_upstream_ops at8031_sfp_ops = {
- .attach = phy_sfp_attach,
- .detach = phy_sfp_detach,
- .module_insert = at8031_sfp_insert,
-};
-
-static int at8031_parse_dt(struct phy_device *phydev)
-{
- struct device_node *node = phydev->mdio.dev.of_node;
- struct at803x_priv *priv = phydev->priv;
- int ret;
-
- if (of_property_read_bool(node, "qca,keep-pll-enabled"))
- priv->flags |= AT803X_KEEP_PLL_ENABLED;
-
- ret = at8031_register_regulators(phydev);
- if (ret < 0)
- return ret;
-
- ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
- "vddio");
- if (ret) {
- phydev_err(phydev, "failed to get VDDIO regulator\n");
- return ret;
- }
-
- /* Only AR8031/8033 support 1000Base-X for SFP modules */
- return phy_sfp_probe(phydev, &at8031_sfp_ops);
-}
-
-static int at8031_probe(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- int mode_cfg;
- int ccr;
- int ret;
-
- ret = at803x_probe(phydev);
- if (ret)
- return ret;
-
- /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
- * options.
- */
- ret = at8031_parse_dt(phydev);
- if (ret)
- return ret;
-
- ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
- if (ccr < 0)
- return ccr;
- mode_cfg = ccr & AT803X_MODE_CFG_MASK;
-
- switch (mode_cfg) {
- case AT803X_MODE_CFG_BX1000_RGMII_50OHM:
- case AT803X_MODE_CFG_BX1000_RGMII_75OHM:
- priv->is_1000basex = true;
- fallthrough;
- case AT803X_MODE_CFG_FX100_RGMII_50OHM:
- case AT803X_MODE_CFG_FX100_RGMII_75OHM:
- priv->is_fiber = true;
- break;
- }
-
- /* Disable WoL in 1588 register which is enabled
- * by default
- */
- return phy_modify_mmd(phydev, MDIO_MMD_PCS,
- AT803X_PHY_MMD3_WOL_CTRL,
- AT803X_WOL_EN, 0);
-}
-
-static int at8031_config_init(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- int ret;
-
- /* Some bootloaders leave the fiber page selected.
- * Switch to the appropriate page (fiber or copper), as otherwise we
- * read the PHY capabilities from the wrong page.
- */
- phy_lock_mdio_bus(phydev);
- ret = at803x_write_page(phydev,
- priv->is_fiber ? AT803X_PAGE_FIBER :
- AT803X_PAGE_COPPER);
- phy_unlock_mdio_bus(phydev);
- if (ret)
- return ret;
-
- ret = at8031_pll_config(phydev);
- if (ret < 0)
- return ret;
-
- return at803x_config_init(phydev);
-}
-
-static int at8031_set_wol(struct phy_device *phydev,
- struct ethtool_wolinfo *wol)
-{
- int ret;
-
- /* First setup MAC address and enable WOL interrupt */
- ret = at803x_set_wol(phydev, wol);
- if (ret)
- return ret;
-
- if (wol->wolopts & WAKE_MAGIC)
- /* Enable WOL function for 1588 */
- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
- AT803X_PHY_MMD3_WOL_CTRL,
- 0, AT803X_WOL_EN);
- else
- /* Disable WoL function for 1588 */
- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
- AT803X_PHY_MMD3_WOL_CTRL,
- AT803X_WOL_EN, 0);
-
- return ret;
-}
-
-static int at8031_config_intr(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
- int err, value = 0;
-
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED &&
- priv->is_fiber) {
- /* Clear any pending interrupts */
- err = at803x_ack_interrupt(phydev);
- if (err)
- return err;
-
- value |= AT803X_INTR_ENABLE_LINK_FAIL_BX;
- value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX;
-
- err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value);
- if (err)
- return err;
- }
-
- return at803x_config_intr(phydev);
-}
-
-/* AR8031 and AR8033 share the same read status logic */
-static int at8031_read_status(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
-
- if (priv->is_1000basex)
- return genphy_c37_read_status(phydev);
-
- return at803x_read_status(phydev);
-}
-
-/* AR8031 and AR8035 share the same cable test get status reg */
-static int at8031_cable_test_get_status(struct phy_device *phydev,
- bool *finished)
-{
- return at803x_cable_test_get_status(phydev, finished, 0xf);
-}
-
-/* AR8031 and AR8035 share the same cable test start logic */
-static int at8031_cable_test_start(struct phy_device *phydev)
-{
- at803x_cable_test_autoneg(phydev);
- phy_write(phydev, MII_CTRL1000, 0);
- /* we do all the (time consuming) work later */
- return 0;
-}
-
-/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */
-static int at8032_cable_test_get_status(struct phy_device *phydev,
- bool *finished)
-{
- return at803x_cable_test_get_status(phydev, finished, 0x3);
-}
-
-static int at8035_parse_dt(struct phy_device *phydev)
-{
- struct at803x_priv *priv = phydev->priv;
-
- /* Mask is set by the generic at803x_parse_dt
- * if property is set. Assume property is set
- * with the mask not zero.
- */
- if (priv->clk_25m_mask) {
- /* Fixup for the AR8030/AR8035. This chip has another mask and
- * doesn't support the DSP reference. Eg. the lowest bit of the
- * mask. The upper two bits select the same frequencies. Mask
- * the lowest bit here.
- *
- * Warning:
- * There was no datasheet for the AR8030 available so this is
- * just a guess. But the AR8035 is listed as pin compatible
- * to the AR8030 so there might be a good chance it works on
- * the AR8030 too.
- */
- priv->clk_25m_reg &= AT8035_CLK_OUT_MASK;
- priv->clk_25m_mask &= AT8035_CLK_OUT_MASK;
- }
-
- return 0;
-}
-
-/* AR8030 and AR8035 shared the same special mask for clk_25m */
-static int at8035_probe(struct phy_device *phydev)
-{
- int ret;
-
- ret = at803x_probe(phydev);
- if (ret)
- return ret;
-
- return at8035_parse_dt(phydev);
-}
-
-static int qca83xx_config_init(struct phy_device *phydev)
-{
- u8 switch_revision;
-
- switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK;
-
- switch (switch_revision) {
- case 1:
- /* For 100M waveform */
- at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea);
- /* Turn on Gigabit clock */
- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0);
- break;
-
- case 2:
- phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0);
- fallthrough;
- case 4:
- phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f);
- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860);
- at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46);
- at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000);
- break;
- }
-
- /* Following original QCA sourcecode set port to prefer master */
- phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER);
-
- return 0;
-}
-
-static int qca8327_config_init(struct phy_device *phydev)
-{
- /* QCA8327 require DAC amplitude adjustment for 100m set to +6%.
- * Disable on init and enable only with 100m speed following
- * qca original source code.
- */
- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
- QCA8327_DEBUG_MANU_CTRL_EN, 0);
-
- return qca83xx_config_init(phydev);
-}
-
-static void qca83xx_link_change_notify(struct phy_device *phydev)
-{
- /* Set DAC Amplitude adjustment to +6% for 100m on link running */
- if (phydev->state == PHY_RUNNING) {
- if (phydev->speed == SPEED_100)
- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
- QCA8327_DEBUG_MANU_CTRL_EN,
- QCA8327_DEBUG_MANU_CTRL_EN);
- } else {
- /* Reset DAC Amplitude adjustment */
- at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
- QCA8327_DEBUG_MANU_CTRL_EN, 0);
- }
-}
-
-static int qca83xx_resume(struct phy_device *phydev)
-{
- int ret, val;
-
- /* Skip reset if not suspended */
- if (!phydev->suspended)
- return 0;
-
- /* Reinit the port, reset values set by suspend */
- qca83xx_config_init(phydev);
-
- /* Reset the port on port resume */
- phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
-
- /* On resume from suspend the switch execute a reset and
- * restart auto-negotiation. Wait for reset to complete.
- */
- ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET),
- 50000, 600000, true);
- if (ret)
- return ret;
-
- usleep_range(1000, 2000);
-
- return 0;
-}
-
-static int qca83xx_suspend(struct phy_device *phydev)
-{
- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN,
- AT803X_DEBUG_GATE_CLK_IN1000, 0);
-
- at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL,
- AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE |
- AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0);
-
- return 0;
-}
-
-static int qca8337_suspend(struct phy_device *phydev)
-{
- /* Only QCA8337 support actual suspend. */
- genphy_suspend(phydev);
-
- return qca83xx_suspend(phydev);
-}
-
-static int qca8327_suspend(struct phy_device *phydev)
-{
- u16 mask = 0;
-
- /* QCA8327 cause port unreliability when phy suspend
- * is set.
- */
- mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX);
- phy_modify(phydev, MII_BMCR, mask, 0);
-
- return qca83xx_suspend(phydev);
-}
-
-static int qca808x_phy_fast_retrain_config(struct phy_device *phydev)
-{
- int ret;
-
- /* Enable fast retrain */
- ret = genphy_c45_fast_retrain(phydev, true);
- if (ret)
- return ret;
-
- phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1,
- QCA808X_TOP_OPTION1_DATA);
- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB,
- QCA808X_MSE_THRESHOLD_20DB_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB,
- QCA808X_MSE_THRESHOLD_17DB_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB,
- QCA808X_MSE_THRESHOLD_27DB_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB,
- QCA808X_MSE_THRESHOLD_28DB_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1,
- QCA808X_MMD3_DEBUG_1_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4,
- QCA808X_MMD3_DEBUG_4_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5,
- QCA808X_MMD3_DEBUG_5_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3,
- QCA808X_MMD3_DEBUG_3_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6,
- QCA808X_MMD3_DEBUG_6_VALUE);
- phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2,
- QCA808X_MMD3_DEBUG_2_VALUE);
-
- return 0;
-}
-
-static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable)
-{
- u16 seed_value;
-
- if (!enable)
- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,
- QCA808X_MASTER_SLAVE_SEED_ENABLE, 0);
-
- seed_value = get_random_u32_below(QCA808X_MASTER_SLAVE_SEED_RANGE);
- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,
- QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE,
- FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) |
- QCA808X_MASTER_SLAVE_SEED_ENABLE);
-}
-
-static bool qca808x_is_prefer_master(struct phy_device *phydev)
-{
- return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) ||
- (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED);
-}
-
-static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev)
-{
- return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported);
-}
-
-static int qca808x_config_init(struct phy_device *phydev)
-{
- int ret;
-
- /* Active adc&vga on 802.3az for the link 1000M and 100M */
- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7,
- QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN);
- if (ret)
- return ret;
-
- /* Adjust the threshold on 802.3az for the link 1000M */
- ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
- QCA808X_PHY_MMD3_AZ_TRAINING_CTRL,
- QCA808X_MMD3_AZ_TRAINING_VAL);
- if (ret)
- return ret;
-
- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) {
- /* Config the fast retrain for the link 2500M */
- ret = qca808x_phy_fast_retrain_config(phydev);
- if (ret)
- return ret;
-
- ret = genphy_read_master_slave(phydev);
- if (ret < 0)
- return ret;
-
- if (!qca808x_is_prefer_master(phydev)) {
- /* Enable seed and configure lower ramdom seed to make phy
- * linked as slave mode.
- */
- ret = qca808x_phy_ms_seed_enable(phydev, true);
- if (ret)
- return ret;
- }
- }
-
- /* Configure adc threshold as 100mv for the link 10M */
- return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD,
- QCA808X_ADC_THRESHOLD_MASK,
- QCA808X_ADC_THRESHOLD_100MV);
-}
-
-static int qca808x_read_status(struct phy_device *phydev)
-{
- struct at803x_ss_mask ss_mask = { 0 };
- int ret;
-
- ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
- if (ret < 0)
- return ret;
-
- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising,
- ret & MDIO_AN_10GBT_STAT_LP2_5G);
-
- ret = genphy_read_status(phydev);
- if (ret)
- return ret;
-
- /* qca8081 takes the different bits for speed value from at803x */
- ss_mask.speed_mask = QCA808X_SS_SPEED_MASK;
- ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK);
- ret = at803x_read_specific_status(phydev, ss_mask);
- if (ret < 0)
- return ret;
-
- if (phydev->link) {
- if (phydev->speed == SPEED_2500)
- phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
- else
- phydev->interface = PHY_INTERFACE_MODE_SGMII;
- } else {
- /* generate seed as a lower random value to make PHY linked as SLAVE easily,
- * except for master/slave configuration fault detected or the master mode
- * preferred.
- *
- * the reason for not putting this code into the function link_change_notify is
- * the corner case where the link partner is also the qca8081 PHY and the seed
- * value is configured as the same value, the link can't be up and no link change
- * occurs.
- */
- if (qca808x_has_fast_retrain_or_slave_seed(phydev)) {
- if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR ||
- qca808x_is_prefer_master(phydev)) {
- qca808x_phy_ms_seed_enable(phydev, false);
- } else {
- qca808x_phy_ms_seed_enable(phydev, true);
- }
- }
- }
-
- return 0;
-}
-
-static int qca808x_soft_reset(struct phy_device *phydev)
-{
- int ret;
-
- ret = genphy_soft_reset(phydev);
- if (ret < 0)
- return ret;
-
- if (qca808x_has_fast_retrain_or_slave_seed(phydev))
- ret = qca808x_phy_ms_seed_enable(phydev, true);
-
- return ret;
-}
-
-static bool qca808x_cdt_fault_length_valid(int cdt_code)
-{
- switch (cdt_code) {
- case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
- case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
- return true;
- default:
- return false;
- }
-}
-
-static int qca808x_cable_test_result_trans(int cdt_code)
-{
- switch (cdt_code) {
- case QCA808X_CDT_STATUS_STAT_NORMAL:
- return ETHTOOL_A_CABLE_RESULT_CODE_OK;
- case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
- return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT;
- case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
- return ETHTOOL_A_CABLE_RESULT_CODE_OPEN;
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
- case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
- return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT;
- case QCA808X_CDT_STATUS_STAT_FAIL:
- default:
- return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC;
- }
-}
-
-static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair,
- int result)
-{
- int val;
- u32 cdt_length_reg = 0;
-
- switch (pair) {
- case ETHTOOL_A_CABLE_PAIR_A:
- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A;
- break;
- case ETHTOOL_A_CABLE_PAIR_B:
- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B;
- break;
- case ETHTOOL_A_CABLE_PAIR_C:
- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C;
- break;
- case ETHTOOL_A_CABLE_PAIR_D:
- cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D;
- break;
- default:
- return -EINVAL;
- }
-
- val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg);
- if (val < 0)
- return val;
-
- if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT)
- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val);
- else
- val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val);
-
- return at803x_cdt_fault_length(val);
-}
-
-static int qca808x_cable_test_start(struct phy_device *phydev)
-{
- int ret;
-
- /* perform CDT with the following configs:
- * 1. disable hibernation.
- * 2. force PHY working in MDI mode.
- * 3. for PHY working in 1000BaseT.
- * 4. configure the threshold.
- */
-
- ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0);
- if (ret < 0)
- return ret;
-
- ret = at803x_config_mdix(phydev, ETH_TP_MDI);
- if (ret < 0)
- return ret;
-
- /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */
- phydev->duplex = DUPLEX_FULL;
- phydev->speed = SPEED_1000;
- ret = genphy_c45_pma_setup_forced(phydev);
- if (ret < 0)
- return ret;
-
- ret = genphy_setup_forced(phydev);
- if (ret < 0)
- return ret;
-
- /* configure the thresholds for open, short, pair ok test */
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040);
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040);
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060);
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050);
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060);
- phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060);
-
- return 0;
-}
-
-static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair,
- u16 status)
-{
- int length, result;
- u16 pair_code;
-
- switch (pair) {
- case ETHTOOL_A_CABLE_PAIR_A:
- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status);
- break;
- case ETHTOOL_A_CABLE_PAIR_B:
- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status);
- break;
- case ETHTOOL_A_CABLE_PAIR_C:
- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status);
- break;
- case ETHTOOL_A_CABLE_PAIR_D:
- pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status);
- break;
- default:
- return -EINVAL;
- }
-
- result = qca808x_cable_test_result_trans(pair_code);
- ethnl_cable_test_result(phydev, pair, result);
-
- if (qca808x_cdt_fault_length_valid(pair_code)) {
- length = qca808x_cdt_fault_length(phydev, pair, result);
- ethnl_cable_test_fault_length(phydev, pair, length);
- }
-
- return 0;
-}
-
-static int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished)
-{
- int ret, val;
-
- *finished = false;
-
- val = QCA808X_CDT_ENABLE_TEST |
- QCA808X_CDT_LENGTH_UNIT;
- ret = at803x_cdt_start(phydev, val);
- if (ret)
- return ret;
-
- ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST);
- if (ret)
- return ret;
-
- val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS);
- if (val < 0)
- return val;
-
- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val);
- if (ret)
- return ret;
-
- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val);
- if (ret)
- return ret;
-
- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val);
- if (ret)
- return ret;
-
- ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val);
- if (ret)
- return ret;
-
- *finished = true;
-
- return 0;
-}
-
-static int qca808x_get_features(struct phy_device *phydev)
-{
- int ret;
-
- ret = genphy_c45_pma_read_abilities(phydev);
- if (ret)
- return ret;
-
- /* The autoneg ability is not existed in bit3 of MMD7.1,
- * but it is supported by qca808x PHY, so we add it here
- * manually.
- */
- linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);
-
- /* As for the qca8081 1G version chip, the 2500baseT ability is also
- * existed in the bit0 of MMD1.21, we need to remove it manually if
- * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d.
- */
- ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE);
- if (ret < 0)
- return ret;
-
- if (QCA808X_PHY_CHIP_TYPE_1G & ret)
- linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported);
-
- return 0;
-}
-
-static int qca808x_config_aneg(struct phy_device *phydev)
-{
- int phy_ctrl = 0;
- int ret;
-
- ret = at803x_prepare_config_aneg(phydev);
- if (ret)
- return ret;
-
- /* The reg MII_BMCR also needs to be configured for force mode, the
- * genphy_config_aneg is also needed.
- */
- if (phydev->autoneg == AUTONEG_DISABLE)
- genphy_c45_pma_setup_forced(phydev);
-
- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising))
- phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G;
-
- ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl);
- if (ret < 0)
- return ret;
-
- return __genphy_config_aneg(phydev, ret);
-}
-
-static void qca808x_link_change_notify(struct phy_device *phydev)
-{
- /* Assert interface sgmii fifo on link down, deassert it on link up,
- * the interface device address is always phy address added by 1.
- */
- mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1,
- MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL,
- QCA8081_PHY_FIFO_RSTN,
- phydev->link ? QCA8081_PHY_FIFO_RSTN : 0);
-}
-
-static struct phy_driver at803x_driver[] = {
-{
- /* Qualcomm Atheros AR8035 */
- PHY_ID_MATCH_EXACT(ATH8035_PHY_ID),
- .name = "Qualcomm Atheros AR8035",
- .flags = PHY_POLL_CABLE_TEST,
- .probe = at8035_probe,
- .config_aneg = at803x_config_aneg,
- .config_init = at803x_config_init,
- .soft_reset = genphy_soft_reset,
- .set_wol = at803x_set_wol,
- .get_wol = at803x_get_wol,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- /* PHY_GBIT_FEATURES */
- .read_status = at803x_read_status,
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .get_tunable = at803x_get_tunable,
- .set_tunable = at803x_set_tunable,
- .cable_test_start = at8031_cable_test_start,
- .cable_test_get_status = at8031_cable_test_get_status,
-}, {
- /* Qualcomm Atheros AR8030 */
- .phy_id = ATH8030_PHY_ID,
- .name = "Qualcomm Atheros AR8030",
- .phy_id_mask = AT8030_PHY_ID_MASK,
- .probe = at8035_probe,
- .config_init = at803x_config_init,
- .link_change_notify = at803x_link_change_notify,
- .set_wol = at803x_set_wol,
- .get_wol = at803x_get_wol,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- /* PHY_BASIC_FEATURES */
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
-}, {
- /* Qualcomm Atheros AR8031/AR8033 */
- PHY_ID_MATCH_EXACT(ATH8031_PHY_ID),
- .name = "Qualcomm Atheros AR8031/AR8033",
- .flags = PHY_POLL_CABLE_TEST,
- .probe = at8031_probe,
- .config_init = at8031_config_init,
- .config_aneg = at803x_config_aneg,
- .soft_reset = genphy_soft_reset,
- .set_wol = at8031_set_wol,
- .get_wol = at803x_get_wol,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- .read_page = at803x_read_page,
- .write_page = at803x_write_page,
- .get_features = at803x_get_features,
- .read_status = at8031_read_status,
- .config_intr = at8031_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .get_tunable = at803x_get_tunable,
- .set_tunable = at803x_set_tunable,
- .cable_test_start = at8031_cable_test_start,
- .cable_test_get_status = at8031_cable_test_get_status,
-}, {
- /* Qualcomm Atheros AR8032 */
- PHY_ID_MATCH_EXACT(ATH8032_PHY_ID),
- .name = "Qualcomm Atheros AR8032",
- .probe = at803x_probe,
- .flags = PHY_POLL_CABLE_TEST,
- .config_init = at803x_config_init,
- .link_change_notify = at803x_link_change_notify,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- /* PHY_BASIC_FEATURES */
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .cable_test_start = at803x_cable_test_start,
- .cable_test_get_status = at8032_cable_test_get_status,
-}, {
- /* ATHEROS AR9331 */
- PHY_ID_MATCH_EXACT(ATH9331_PHY_ID),
- .name = "Qualcomm Atheros AR9331 built-in PHY",
- .probe = at803x_probe,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- .flags = PHY_POLL_CABLE_TEST,
- /* PHY_BASIC_FEATURES */
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .cable_test_start = at803x_cable_test_start,
- .cable_test_get_status = at8032_cable_test_get_status,
- .read_status = at803x_read_status,
- .soft_reset = genphy_soft_reset,
- .config_aneg = at803x_config_aneg,
-}, {
- /* Qualcomm Atheros QCA9561 */
- PHY_ID_MATCH_EXACT(QCA9561_PHY_ID),
- .name = "Qualcomm Atheros QCA9561 built-in PHY",
- .probe = at803x_probe,
- .suspend = at803x_suspend,
- .resume = at803x_resume,
- .flags = PHY_POLL_CABLE_TEST,
- /* PHY_BASIC_FEATURES */
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .cable_test_start = at803x_cable_test_start,
- .cable_test_get_status = at8032_cable_test_get_status,
- .read_status = at803x_read_status,
- .soft_reset = genphy_soft_reset,
- .config_aneg = at803x_config_aneg,
-}, {
- /* QCA8337 */
- .phy_id = QCA8337_PHY_ID,
- .phy_id_mask = QCA8K_PHY_ID_MASK,
- .name = "Qualcomm Atheros 8337 internal PHY",
- /* PHY_GBIT_FEATURES */
- .probe = at803x_probe,
- .flags = PHY_IS_INTERNAL,
- .config_init = qca83xx_config_init,
- .soft_reset = genphy_soft_reset,
- .get_sset_count = qca83xx_get_sset_count,
- .get_strings = qca83xx_get_strings,
- .get_stats = qca83xx_get_stats,
- .suspend = qca8337_suspend,
- .resume = qca83xx_resume,
-}, {
- /* QCA8327-A from switch QCA8327-AL1A */
- .phy_id = QCA8327_A_PHY_ID,
- .phy_id_mask = QCA8K_PHY_ID_MASK,
- .name = "Qualcomm Atheros 8327-A internal PHY",
- /* PHY_GBIT_FEATURES */
- .link_change_notify = qca83xx_link_change_notify,
- .probe = at803x_probe,
- .flags = PHY_IS_INTERNAL,
- .config_init = qca8327_config_init,
- .soft_reset = genphy_soft_reset,
- .get_sset_count = qca83xx_get_sset_count,
- .get_strings = qca83xx_get_strings,
- .get_stats = qca83xx_get_stats,
- .suspend = qca8327_suspend,
- .resume = qca83xx_resume,
-}, {
- /* QCA8327-B from switch QCA8327-BL1A */
- .phy_id = QCA8327_B_PHY_ID,
- .phy_id_mask = QCA8K_PHY_ID_MASK,
- .name = "Qualcomm Atheros 8327-B internal PHY",
- /* PHY_GBIT_FEATURES */
- .link_change_notify = qca83xx_link_change_notify,
- .probe = at803x_probe,
- .flags = PHY_IS_INTERNAL,
- .config_init = qca8327_config_init,
- .soft_reset = genphy_soft_reset,
- .get_sset_count = qca83xx_get_sset_count,
- .get_strings = qca83xx_get_strings,
- .get_stats = qca83xx_get_stats,
- .suspend = qca8327_suspend,
- .resume = qca83xx_resume,
-}, {
- /* Qualcomm QCA8081 */
- PHY_ID_MATCH_EXACT(QCA8081_PHY_ID),
- .name = "Qualcomm QCA8081",
- .flags = PHY_POLL_CABLE_TEST,
- .probe = at803x_probe,
- .config_intr = at803x_config_intr,
- .handle_interrupt = at803x_handle_interrupt,
- .get_tunable = at803x_get_tunable,
- .set_tunable = at803x_set_tunable,
- .set_wol = at803x_set_wol,
- .get_wol = at803x_get_wol,
- .get_features = qca808x_get_features,
- .config_aneg = qca808x_config_aneg,
- .suspend = genphy_suspend,
- .resume = genphy_resume,
- .read_status = qca808x_read_status,
- .config_init = qca808x_config_init,
- .soft_reset = qca808x_soft_reset,
- .cable_test_start = qca808x_cable_test_start,
- .cable_test_get_status = qca808x_cable_test_get_status,
- .link_change_notify = qca808x_link_change_notify,
-}, };
-
-module_phy_driver(at803x_driver);
-
-static struct mdio_device_id __maybe_unused atheros_tbl[] = {
- { ATH8030_PHY_ID, AT8030_PHY_ID_MASK },
- { PHY_ID_MATCH_EXACT(ATH8031_PHY_ID) },
- { PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) },
- { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) },
- { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) },
- { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) },
- { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) },
- { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) },
- { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) },
- { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) },
- { }
-};
-
-MODULE_DEVICE_TABLE(mdio, atheros_tbl);
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 312a8bb35d78..370e4ed45098 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -665,10 +665,11 @@ static int bcm54616s_config_aneg(struct phy_device *phydev)
static int bcm54616s_read_status(struct phy_device *phydev)
{
struct bcm54616s_phy_priv *priv = phydev->priv;
+ bool changed;
int err;
if (priv->mode_1000bx_en)
- err = genphy_c37_read_status(phydev);
+ err = genphy_c37_read_status(phydev, &changed);
else
err = genphy_read_status(phydev);
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index b7cb71817780..c3426a17e6d0 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -12,6 +12,7 @@
#include <linux/of.h>
#include <linux/phy.h>
#include <linux/netdevice.h>
+#include <linux/bitfield.h>
#define DP83822_PHY_ID 0x2000a240
#define DP83825S_PHY_ID 0x2000a140
@@ -34,6 +35,10 @@
#define MII_DP83822_GENCFG 0x465
#define MII_DP83822_SOR1 0x467
+/* DP83826 specific registers */
+#define MII_DP83826_VOD_CFG1 0x30b
+#define MII_DP83826_VOD_CFG2 0x30c
+
/* GENCFG */
#define DP83822_SIG_DET_LOW BIT(0)
@@ -95,6 +100,8 @@
#define DP83822_WOL_CLR_INDICATION BIT(11)
/* RCSR bits */
+#define DP83822_RMII_MODE_EN BIT(5)
+#define DP83822_RMII_MODE_SEL BIT(7)
#define DP83822_RGMII_MODE_EN BIT(9)
#define DP83822_RX_CLK_SHIFT BIT(12)
#define DP83822_TX_CLK_SHIFT BIT(11)
@@ -110,6 +117,19 @@
#define DP83822_RX_ER_STR_MASK GENMASK(9, 8)
#define DP83822_RX_ER_SHIFT 8
+/* DP83826: VOD_CFG1 & VOD_CFG2 */
+#define DP83826_VOD_CFG1_MINUS_MDIX_MASK GENMASK(13, 12)
+#define DP83826_VOD_CFG1_MINUS_MDI_MASK GENMASK(11, 6)
+#define DP83826_VOD_CFG2_MINUS_MDIX_MASK GENMASK(15, 12)
+#define DP83826_VOD_CFG2_PLUS_MDIX_MASK GENMASK(11, 6)
+#define DP83826_VOD_CFG2_PLUS_MDI_MASK GENMASK(5, 0)
+#define DP83826_CFG_DAC_MINUS_MDIX_5_TO_4 GENMASK(5, 4)
+#define DP83826_CFG_DAC_MINUS_MDIX_3_TO_0 GENMASK(3, 0)
+#define DP83826_CFG_DAC_PERCENT_PER_STEP 625
+#define DP83826_CFG_DAC_PERCENT_DEFAULT 10000
+#define DP83826_CFG_DAC_MINUS_DEFAULT 0x30
+#define DP83826_CFG_DAC_PLUS_DEFAULT 0x10
+
#define MII_DP83822_FIBER_ADVERTISE (ADVERTISED_TP | ADVERTISED_MII | \
ADVERTISED_FIBRE | \
ADVERTISED_Pause | ADVERTISED_Asym_Pause)
@@ -118,6 +138,8 @@ struct dp83822_private {
bool fx_signal_det_low;
int fx_enabled;
u16 fx_sd_enable;
+ u8 cfg_dac_minus;
+ u8 cfg_dac_plus;
};
static int dp83822_set_wol(struct phy_device *phydev,
@@ -233,7 +255,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
DP83822_ENERGY_DET_INT_EN |
DP83822_LINK_QUAL_INT_EN);
- /* Private data pointer is NULL on DP83825/26 */
+ /* Private data pointer is NULL on DP83825 */
if (!dp83822 || !dp83822->fx_enabled)
misr_status |= DP83822_ANEG_COMPLETE_INT_EN |
DP83822_DUP_MODE_CHANGE_INT_EN |
@@ -254,7 +276,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
DP83822_PAGE_RX_INT_EN |
DP83822_EEE_ERROR_CHANGE_INT_EN);
- /* Private data pointer is NULL on DP83825/26 */
+ /* Private data pointer is NULL on DP83825 */
if (!dp83822 || !dp83822->fx_enabled)
misr_status |= DP83822_ANEG_ERR_INT_EN |
DP83822_WOL_PKT_INT_EN;
@@ -380,7 +402,7 @@ static int dp83822_config_init(struct phy_device *phydev)
{
struct dp83822_private *dp83822 = phydev->priv;
struct device *dev = &phydev->mdio.dev;
- int rgmii_delay;
+ int rgmii_delay = 0;
s32 rx_int_delay;
s32 tx_int_delay;
int err = 0;
@@ -390,30 +412,33 @@ static int dp83822_config_init(struct phy_device *phydev)
rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
true);
- if (rx_int_delay <= 0)
- rgmii_delay = 0;
- else
- rgmii_delay = DP83822_RX_CLK_SHIFT;
+ /* Set DP83822_RX_CLK_SHIFT to enable rx clk internal delay */
+ if (rx_int_delay > 0)
+ rgmii_delay |= DP83822_RX_CLK_SHIFT;
tx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
false);
+
+ /* Set DP83822_TX_CLK_SHIFT to disable tx clk internal delay */
if (tx_int_delay <= 0)
- rgmii_delay &= ~DP83822_TX_CLK_SHIFT;
- else
rgmii_delay |= DP83822_TX_CLK_SHIFT;
- if (rgmii_delay) {
- err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
- MII_DP83822_RCSR, rgmii_delay);
- if (err)
- return err;
- }
+ err = phy_modify_mmd(phydev, DP83822_DEVADDR, MII_DP83822_RCSR,
+ DP83822_RX_CLK_SHIFT | DP83822_TX_CLK_SHIFT, rgmii_delay);
+ if (err)
+ return err;
+
+ err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_RCSR, DP83822_RGMII_MODE_EN);
- phy_set_bits_mmd(phydev, DP83822_DEVADDR,
- MII_DP83822_RCSR, DP83822_RGMII_MODE_EN);
+ if (err)
+ return err;
} else {
- phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
- MII_DP83822_RCSR, DP83822_RGMII_MODE_EN);
+ err = phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
+ MII_DP83822_RCSR, DP83822_RGMII_MODE_EN);
+
+ if (err)
+ return err;
}
if (dp83822->fx_enabled) {
@@ -474,6 +499,85 @@ static int dp83822_config_init(struct phy_device *phydev)
return dp8382x_disable_wol(phydev);
}
+static int dp83826_config_rmii_mode(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ const char *of_val;
+ int ret;
+
+ if (!device_property_read_string(dev, "ti,rmii-mode", &of_val)) {
+ if (strcmp(of_val, "master") == 0) {
+ ret = phy_clear_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_RCSR,
+ DP83822_RMII_MODE_SEL);
+ } else if (strcmp(of_val, "slave") == 0) {
+ ret = phy_set_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_RCSR,
+ DP83822_RMII_MODE_SEL);
+ } else {
+ phydev_err(phydev, "Invalid value for ti,rmii-mode property (%s)\n",
+ of_val);
+ ret = -EINVAL;
+ }
+
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int dp83826_config_init(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822 = phydev->priv;
+ u16 val, mask;
+ int ret;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RMII) {
+ ret = phy_set_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_RCSR,
+ DP83822_RMII_MODE_EN);
+ if (ret)
+ return ret;
+
+ ret = dp83826_config_rmii_mode(phydev);
+ if (ret)
+ return ret;
+ } else {
+ ret = phy_clear_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_RCSR,
+ DP83822_RMII_MODE_EN);
+ if (ret)
+ return ret;
+ }
+
+ if (dp83822->cfg_dac_minus != DP83826_CFG_DAC_MINUS_DEFAULT) {
+ val = FIELD_PREP(DP83826_VOD_CFG1_MINUS_MDI_MASK, dp83822->cfg_dac_minus) |
+ FIELD_PREP(DP83826_VOD_CFG1_MINUS_MDIX_MASK,
+ FIELD_GET(DP83826_CFG_DAC_MINUS_MDIX_5_TO_4,
+ dp83822->cfg_dac_minus));
+ mask = DP83826_VOD_CFG1_MINUS_MDIX_MASK | DP83826_VOD_CFG1_MINUS_MDI_MASK;
+ ret = phy_modify_mmd(phydev, DP83822_DEVADDR, MII_DP83826_VOD_CFG1, mask, val);
+ if (ret)
+ return ret;
+
+ val = FIELD_PREP(DP83826_VOD_CFG2_MINUS_MDIX_MASK,
+ FIELD_GET(DP83826_CFG_DAC_MINUS_MDIX_3_TO_0,
+ dp83822->cfg_dac_minus));
+ mask = DP83826_VOD_CFG2_MINUS_MDIX_MASK;
+ ret = phy_modify_mmd(phydev, DP83822_DEVADDR, MII_DP83826_VOD_CFG2, mask, val);
+ if (ret)
+ return ret;
+ }
+
+ if (dp83822->cfg_dac_plus != DP83826_CFG_DAC_PLUS_DEFAULT) {
+ val = FIELD_PREP(DP83826_VOD_CFG2_PLUS_MDIX_MASK, dp83822->cfg_dac_plus) |
+ FIELD_PREP(DP83826_VOD_CFG2_PLUS_MDI_MASK, dp83822->cfg_dac_plus);
+ mask = DP83826_VOD_CFG2_PLUS_MDIX_MASK | DP83826_VOD_CFG2_PLUS_MDI_MASK;
+ ret = phy_modify_mmd(phydev, DP83822_DEVADDR, MII_DP83826_VOD_CFG2, mask, val);
+ if (ret)
+ return ret;
+ }
+
+ return dp8382x_disable_wol(phydev);
+}
+
static int dp8382x_config_init(struct phy_device *phydev)
{
return dp8382x_disable_wol(phydev);
@@ -509,11 +613,44 @@ static int dp83822_of_init(struct phy_device *phydev)
return 0;
}
+
+static int dp83826_to_dac_minus_one_regval(int percent)
+{
+ int tmp = DP83826_CFG_DAC_PERCENT_DEFAULT - percent;
+
+ return tmp / DP83826_CFG_DAC_PERCENT_PER_STEP;
+}
+
+static int dp83826_to_dac_plus_one_regval(int percent)
+{
+ int tmp = percent - DP83826_CFG_DAC_PERCENT_DEFAULT;
+
+ return tmp / DP83826_CFG_DAC_PERCENT_PER_STEP;
+}
+
+static void dp83826_of_init(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822 = phydev->priv;
+ struct device *dev = &phydev->mdio.dev;
+ u32 val;
+
+ dp83822->cfg_dac_minus = DP83826_CFG_DAC_MINUS_DEFAULT;
+ if (!device_property_read_u32(dev, "ti,cfg-dac-minus-one-bp", &val))
+ dp83822->cfg_dac_minus += dp83826_to_dac_minus_one_regval(val);
+
+ dp83822->cfg_dac_plus = DP83826_CFG_DAC_PLUS_DEFAULT;
+ if (!device_property_read_u32(dev, "ti,cfg-dac-plus-one-bp", &val))
+ dp83822->cfg_dac_plus += dp83826_to_dac_plus_one_regval(val);
+}
#else
static int dp83822_of_init(struct phy_device *phydev)
{
return 0;
}
+
+static void dp83826_of_init(struct phy_device *phydev)
+{
+}
#endif /* CONFIG_OF_MDIO */
static int dp83822_read_straps(struct phy_device *phydev)
@@ -567,6 +704,22 @@ static int dp83822_probe(struct phy_device *phydev)
return 0;
}
+static int dp83826_probe(struct phy_device *phydev)
+{
+ struct dp83822_private *dp83822;
+
+ dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),
+ GFP_KERNEL);
+ if (!dp83822)
+ return -ENOMEM;
+
+ phydev->priv = dp83822;
+
+ dp83826_of_init(phydev);
+
+ return 0;
+}
+
static int dp83822_suspend(struct phy_device *phydev)
{
int value;
@@ -610,6 +763,22 @@ static int dp83822_resume(struct phy_device *phydev)
.resume = dp83822_resume, \
}
+#define DP83826_PHY_DRIVER(_id, _name) \
+ { \
+ PHY_ID_MATCH_MODEL(_id), \
+ .name = (_name), \
+ /* PHY_BASIC_FEATURES */ \
+ .probe = dp83826_probe, \
+ .soft_reset = dp83822_phy_reset, \
+ .config_init = dp83826_config_init, \
+ .get_wol = dp83822_get_wol, \
+ .set_wol = dp83822_set_wol, \
+ .config_intr = dp83822_config_intr, \
+ .handle_interrupt = dp83822_handle_interrupt, \
+ .suspend = dp83822_suspend, \
+ .resume = dp83822_resume, \
+ }
+
#define DP8382X_PHY_DRIVER(_id, _name) \
{ \
PHY_ID_MATCH_MODEL(_id), \
@@ -628,8 +797,8 @@ static int dp83822_resume(struct phy_device *phydev)
static struct phy_driver dp83822_driver[] = {
DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
- DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
- DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
+ DP83826_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
+ DP83826_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 5f08f9d38bd7..4120385c5a79 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -158,6 +158,7 @@
/* LED_DRV bits */
#define DP83867_LED_DRV_EN(x) BIT((x) * 4)
#define DP83867_LED_DRV_VAL(x) BIT((x) * 4 + 1)
+#define DP83867_LED_POLARITY(x) BIT((x) * 4 + 2)
#define DP83867_LED_FN(idx, val) (((val) & 0xf) << ((idx) * 4))
#define DP83867_LED_FN_MASK(idx) (0xf << ((idx) * 4))
@@ -1152,6 +1153,26 @@ static int dp83867_led_hw_control_get(struct phy_device *phydev, u8 index,
return 0;
}
+static int dp83867_led_polarity_set(struct phy_device *phydev, int index,
+ unsigned long modes)
+{
+ /* Default active high */
+ u16 polarity = DP83867_LED_POLARITY(index);
+ u32 mode;
+
+ for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) {
+ switch (mode) {
+ case PHY_LED_ACTIVE_LOW:
+ polarity = 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+ return phy_modify(phydev, DP83867_LEDCR2,
+ DP83867_LED_POLARITY(index), polarity);
+}
+
static struct phy_driver dp83867_driver[] = {
{
.phy_id = DP83867_PHY_ID,
@@ -1184,6 +1205,7 @@ static struct phy_driver dp83867_driver[] = {
.led_hw_is_supported = dp83867_led_hw_is_supported,
.led_hw_control_set = dp83867_led_hw_control_set,
.led_hw_control_get = dp83867_led_hw_control_get,
+ .led_polarity_set = dp83867_led_polarity_set,
},
};
module_phy_driver(dp83867_driver);
diff --git a/drivers/net/phy/dp83869.c b/drivers/net/phy/dp83869.c
index fa8c6fdcf301..d7aaefb5226b 100644
--- a/drivers/net/phy/dp83869.c
+++ b/drivers/net/phy/dp83869.c
@@ -695,7 +695,8 @@ static int dp83869_configure_mode(struct phy_device *phydev,
phy_ctrl_val = dp83869->mode;
if (phydev->interface == PHY_INTERFACE_MODE_MII) {
if (dp83869->mode == DP83869_100M_MEDIA_CONVERT ||
- dp83869->mode == DP83869_RGMII_100_BASE) {
+ dp83869->mode == DP83869_RGMII_100_BASE ||
+ dp83869->mode == DP83869_RGMII_COPPER_ETHERNET) {
phy_ctrl_val |= DP83869_OP_MODE_MII;
} else {
phydev_err(phydev, "selected op-mode is not valid with MII mode\n");
diff --git a/drivers/net/phy/marvell-88q2xxx.c b/drivers/net/phy/marvell-88q2xxx.c
index 1c3ff77de56b..6b4bd9883304 100644
--- a/drivers/net/phy/marvell-88q2xxx.c
+++ b/drivers/net/phy/marvell-88q2xxx.c
@@ -1,10 +1,17 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Marvell 88Q2XXX automotive 100BASE-T1/1000BASE-T1 PHY driver
+ *
+ * Derived from Marvell Q222x API
+ *
+ * Copyright (C) 2024 Liebherr-Electronics and Drives GmbH
*/
#include <linux/ethtool_netlink.h>
#include <linux/marvell_phy.h>
#include <linux/phy.h>
+#include <linux/hwmon.h>
+
+#define PHY_ID_88Q2220_REVB0 (MARVELL_PHY_ID_88Q2220 | 0x1)
#define MDIO_MMD_AN_MV_STAT 32769
#define MDIO_MMD_AN_MV_STAT_ANEG 0x0100
@@ -13,8 +20,38 @@
#define MDIO_MMD_AN_MV_STAT_LOCAL_MASTER 0x4000
#define MDIO_MMD_AN_MV_STAT_MS_CONF_FAULT 0x8000
+#define MDIO_MMD_AN_MV_STAT2 32794
+#define MDIO_MMD_AN_MV_STAT2_AN_RESOLVED 0x0800
+#define MDIO_MMD_AN_MV_STAT2_100BT1 0x2000
+#define MDIO_MMD_AN_MV_STAT2_1000BT1 0x4000
+
+#define MDIO_MMD_PCS_MV_INT_EN 32784
+#define MDIO_MMD_PCS_MV_INT_EN_LINK_UP 0x0040
+#define MDIO_MMD_PCS_MV_INT_EN_LINK_DOWN 0x0080
+#define MDIO_MMD_PCS_MV_INT_EN_100BT1 0x1000
+
+#define MDIO_MMD_PCS_MV_GPIO_INT_STAT 32785
+#define MDIO_MMD_PCS_MV_GPIO_INT_STAT_LINK_UP 0x0040
+#define MDIO_MMD_PCS_MV_GPIO_INT_STAT_LINK_DOWN 0x0080
+#define MDIO_MMD_PCS_MV_GPIO_INT_STAT_100BT1_GEN 0x1000
+
+#define MDIO_MMD_PCS_MV_GPIO_INT_CTRL 32787
+#define MDIO_MMD_PCS_MV_GPIO_INT_CTRL_TRI_DIS 0x0800
+
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR1 32833
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR1_RAW_INT 0x0001
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR1_INT 0x0040
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR1_INT_EN 0x0080
+
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR2 32834
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR2_DIS_MASK 0xc000
+
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR3 32835
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK 0xff00
+#define MDIO_MMD_PCS_MV_TEMP_SENSOR3_MASK 0x00ff
+
#define MDIO_MMD_PCS_MV_100BT1_STAT1 33032
-#define MDIO_MMD_PCS_MV_100BT1_STAT1_IDLE_ERROR 0x00FF
+#define MDIO_MMD_PCS_MV_100BT1_STAT1_IDLE_ERROR 0x00ff
#define MDIO_MMD_PCS_MV_100BT1_STAT1_JABBER 0x0100
#define MDIO_MMD_PCS_MV_100BT1_STAT1_LINK 0x0200
#define MDIO_MMD_PCS_MV_100BT1_STAT1_LOCAL_RX 0x1000
@@ -27,6 +64,71 @@
#define MDIO_MMD_PCS_MV_100BT1_STAT2_LINK 0x0004
#define MDIO_MMD_PCS_MV_100BT1_STAT2_ANGE 0x0008
+#define MDIO_MMD_PCS_MV_100BT1_INT_EN 33042
+#define MDIO_MMD_PCS_MV_100BT1_INT_EN_LINKEVENT 0x0400
+
+#define MDIO_MMD_PCS_MV_COPPER_INT_STAT 33043
+#define MDIO_MMD_PCS_MV_COPPER_INT_STAT_LINKEVENT 0x0400
+
+#define MDIO_MMD_PCS_MV_RX_STAT 33328
+
+#define MDIO_MMD_PCS_MV_TDR_RESET 65226
+#define MDIO_MMD_PCS_MV_TDR_RESET_TDR_RST 0x1000
+
+#define MDIO_MMD_PCS_MV_TDR_OFF_SHORT_CABLE 65241
+
+#define MDIO_MMD_PCS_MV_TDR_OFF_LONG_CABLE 65242
+
+#define MDIO_MMD_PCS_MV_TDR_STATUS 65245
+#define MDIO_MMD_PCS_MV_TDR_STATUS_MASK 0x0003
+#define MDIO_MMD_PCS_MV_TDR_STATUS_OFF 0x0001
+#define MDIO_MMD_PCS_MV_TDR_STATUS_ON 0x0002
+#define MDIO_MMD_PCS_MV_TDR_STATUS_DIST_MASK 0xff00
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_MASK 0x00f0
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_SHORT 0x0030
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_OPEN 0x00e0
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_OK 0x0070
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_IN_PROGR 0x0080
+#define MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_NOISE 0x0050
+
+#define MDIO_MMD_PCS_MV_TDR_OFF_CUTOFF 65246
+
+struct mmd_val {
+ int devad;
+ u32 regnum;
+ u16 val;
+};
+
+static const struct mmd_val mv88q222x_revb0_init_seq0[] = {
+ { MDIO_MMD_PCS, 0x8033, 0x6801 },
+ { MDIO_MMD_AN, MDIO_AN_T1_CTRL, 0x0 },
+ { MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER | MDIO_PMA_CTRL1_SPEED1000 },
+ { MDIO_MMD_PCS, 0xfe1b, 0x48 },
+ { MDIO_MMD_PCS, 0xffe4, 0x6b6 },
+ { MDIO_MMD_PMAPMD, MDIO_CTRL1, 0x0 },
+ { MDIO_MMD_PCS, MDIO_CTRL1, 0x0 },
+};
+
+static const struct mmd_val mv88q222x_revb0_init_seq1[] = {
+ { MDIO_MMD_PCS, 0xfe79, 0x0 },
+ { MDIO_MMD_PCS, 0xfe07, 0x125a },
+ { MDIO_MMD_PCS, 0xfe09, 0x1288 },
+ { MDIO_MMD_PCS, 0xfe08, 0x2588 },
+ { MDIO_MMD_PCS, 0xfe11, 0x1105 },
+ { MDIO_MMD_PCS, 0xfe72, 0x042c },
+ { MDIO_MMD_PCS, 0xfbba, 0xcb2 },
+ { MDIO_MMD_PCS, 0xfbbb, 0xc4a },
+ { MDIO_MMD_AN, 0x8032, 0x2020 },
+ { MDIO_MMD_AN, 0x8031, 0xa28 },
+ { MDIO_MMD_AN, 0x8031, 0xc28 },
+ { MDIO_MMD_PCS, 0xffdb, 0xfc10 },
+ { MDIO_MMD_PCS, 0xfe1b, 0x58 },
+ { MDIO_MMD_PCS, 0xfe79, 0x4 },
+ { MDIO_MMD_PCS, 0xfe5f, 0xe8 },
+ { MDIO_MMD_PCS, 0xfe05, 0x755c },
+};
+
static int mv88q2xxx_soft_reset(struct phy_device *phydev)
{
int ret;
@@ -50,20 +152,23 @@ static int mv88q2xxx_read_link_gbit(struct phy_device *phydev)
/* Read vendor specific Auto-Negotiation status register to get local
* and remote receiver status according to software initialization
- * guide.
+ * guide. However, when not in polling mode the local and remote
+ * receiver status are not evaluated due to the Marvell 88Q2xxx APIs.
*/
ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_MMD_AN_MV_STAT);
if (ret < 0) {
return ret;
- } else if ((ret & MDIO_MMD_AN_MV_STAT_LOCAL_RX) &&
- (ret & MDIO_MMD_AN_MV_STAT_REMOTE_RX)) {
+ } else if (((ret & MDIO_MMD_AN_MV_STAT_LOCAL_RX) &&
+ (ret & MDIO_MMD_AN_MV_STAT_REMOTE_RX)) ||
+ !phy_polling_mode(phydev)) {
/* The link state is latched low so that momentary link
* drops can be detected. Do not double-read the status
* in polling mode to detect such short link drops except
* the link was already down.
*/
if (!phy_polling_mode(phydev) || !phydev->link) {
- ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_1000BT1_STAT);
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_PCS_1000BT1_STAT);
if (ret < 0)
return ret;
else if (ret & MDIO_PCS_1000BT1_STAT_LINK)
@@ -71,7 +176,8 @@ static int mv88q2xxx_read_link_gbit(struct phy_device *phydev)
}
if (!link) {
- ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_1000BT1_STAT);
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_PCS_1000BT1_STAT);
if (ret < 0)
return ret;
else if (ret & MDIO_PCS_1000BT1_STAT_LINK)
@@ -94,8 +200,20 @@ static int mv88q2xxx_read_link_100m(struct phy_device *phydev)
* the link was already down. In case we are not polling,
* we always read the realtime status.
*/
- if (!phy_polling_mode(phydev) || !phydev->link) {
- ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_100BT1_STAT1);
+ if (!phy_polling_mode(phydev)) {
+ phydev->link = false;
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_100BT1_STAT2);
+ if (ret < 0)
+ return ret;
+
+ if (ret & MDIO_MMD_PCS_MV_100BT1_STAT2_LINK)
+ phydev->link = true;
+
+ return 0;
+ } else if (!phydev->link) {
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_100BT1_STAT1);
if (ret < 0)
return ret;
else if (ret & MDIO_MMD_PCS_MV_100BT1_STAT1_LINK)
@@ -120,24 +238,90 @@ out:
static int mv88q2xxx_read_link(struct phy_device *phydev)
{
- int ret;
-
/* The 88Q2XXX PHYs do not have the PMA/PMD status register available,
* therefore we need to read the link status from the vendor specific
* registers depending on the speed.
*/
+
if (phydev->speed == SPEED_1000)
- ret = mv88q2xxx_read_link_gbit(phydev);
+ return mv88q2xxx_read_link_gbit(phydev);
+ else if (phydev->speed == SPEED_100)
+ return mv88q2xxx_read_link_100m(phydev);
+
+ phydev->link = false;
+ return 0;
+}
+
+static int mv88q2xxx_read_master_slave_state(struct phy_device *phydev)
+{
+ int ret;
+
+ phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN;
+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_MMD_AN_MV_STAT);
+ if (ret < 0)
+ return ret;
+
+ if (ret & MDIO_MMD_AN_MV_STAT_LOCAL_MASTER)
+ phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER;
else
- ret = mv88q2xxx_read_link_100m(phydev);
+ phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE;
+
+ return 0;
+}
+
+static int mv88q2xxx_read_aneg_speed(struct phy_device *phydev)
+{
+ int ret;
+
+ phydev->speed = SPEED_UNKNOWN;
+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_MMD_AN_MV_STAT2);
+ if (ret < 0)
+ return ret;
+
+ if (!(ret & MDIO_MMD_AN_MV_STAT2_AN_RESOLVED))
+ return 0;
- return ret;
+ if (ret & MDIO_MMD_AN_MV_STAT2_100BT1)
+ phydev->speed = SPEED_100;
+ else if (ret & MDIO_MMD_AN_MV_STAT2_1000BT1)
+ phydev->speed = SPEED_1000;
+
+ return 0;
}
static int mv88q2xxx_read_status(struct phy_device *phydev)
{
int ret;
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ /* We have to get the negotiated speed first, otherwise we are
+ * not able to read the link.
+ */
+ ret = mv88q2xxx_read_aneg_speed(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = mv88q2xxx_read_link(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = genphy_c45_read_lpa(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = genphy_c45_baset1_read_status(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = mv88q2xxx_read_master_slave_state(phydev);
+ if (ret < 0)
+ return ret;
+
+ phy_resolve_aneg_linkmode(phydev);
+
+ return 0;
+ }
+
ret = mv88q2xxx_read_link(phydev);
if (ret < 0)
return ret;
@@ -166,7 +350,9 @@ static int mv88q2xxx_get_features(struct phy_device *phydev)
* sequence provided by Marvell. Disable it for now until a proper
* workaround is found or a new PHY revision is released.
*/
- linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);
+ if (phydev->drv->phy_id == MARVELL_PHY_ID_88Q2110)
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->supported);
return 0;
}
@@ -179,28 +365,29 @@ static int mv88q2xxx_config_aneg(struct phy_device *phydev)
if (ret)
return ret;
- return mv88q2xxx_soft_reset(phydev);
+ return phydev->drv->soft_reset(phydev);
}
static int mv88q2xxx_config_init(struct phy_device *phydev)
{
- int ret;
-
/* The 88Q2XXX PHYs do have the extended ability register available, but
* register MDIO_PMA_EXTABLE where they should signalize it does not
* work according to specification. Therefore, we force it here.
*/
phydev->pma_extable = MDIO_PMA_EXTABLE_BT1;
- /* Read the current PHY configuration */
- ret = genphy_c45_read_pma(phydev);
- if (ret)
- return ret;
+ /* Configure interrupt with default settings, output is driven low for
+ * active interrupt and high for inactive.
+ */
+ if (phy_interrupt_is_valid(phydev))
+ return phy_set_bits_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_GPIO_INT_CTRL,
+ MDIO_MMD_PCS_MV_GPIO_INT_CTRL_TRI_DIS);
- return mv88q2xxx_config_aneg(phydev);
+ return 0;
}
-static int mv88q2xxxx_get_sqi(struct phy_device *phydev)
+static int mv88q2xxx_get_sqi(struct phy_device *phydev)
{
int ret;
@@ -208,7 +395,8 @@ static int mv88q2xxxx_get_sqi(struct phy_device *phydev)
/* Read the SQI from the vendor specific receiver status
* register
*/
- ret = phy_read_mmd(phydev, MDIO_MMD_PCS, 0x8230);
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_RX_STAT);
if (ret < 0)
return ret;
@@ -218,7 +406,7 @@ static int mv88q2xxxx_get_sqi(struct phy_device *phydev)
* but can be found in the Software Initialization Guide. Only
* revisions >= A0 are supported.
*/
- ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, 0xFC5D, 0x00FF, 0x00AC);
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, 0xfc5d, 0xff, 0xac);
if (ret < 0)
return ret;
@@ -227,14 +415,386 @@ static int mv88q2xxxx_get_sqi(struct phy_device *phydev)
return ret;
}
- return ret & 0x0F;
+ return ret & 0x0f;
}
-static int mv88q2xxxx_get_sqi_max(struct phy_device *phydev)
+static int mv88q2xxx_get_sqi_max(struct phy_device *phydev)
{
return 15;
}
+static int mv88q2xxx_config_intr(struct phy_device *phydev)
+{
+ int ret;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ /* Enable interrupts for 1000BASE-T1 link up and down events
+ * and enable general interrupts for 100BASE-T1.
+ */
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_INT_EN,
+ MDIO_MMD_PCS_MV_INT_EN_LINK_UP |
+ MDIO_MMD_PCS_MV_INT_EN_LINK_DOWN |
+ MDIO_MMD_PCS_MV_INT_EN_100BT1);
+ if (ret < 0)
+ return ret;
+
+ /* Enable interrupts for 100BASE-T1 link events */
+ return phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_100BT1_INT_EN,
+ MDIO_MMD_PCS_MV_100BT1_INT_EN_LINKEVENT);
+ } else {
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_INT_EN, 0);
+ if (ret < 0)
+ return ret;
+
+ return phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_100BT1_INT_EN, 0);
+ }
+}
+
+static irqreturn_t mv88q2xxx_handle_interrupt(struct phy_device *phydev)
+{
+ bool trigger_machine = false;
+ int irq;
+
+ /* Before we can acknowledge the 100BT1 general interrupt, that is in
+ * the 1000BT1 interrupt status register, we have to acknowledge any
+ * interrupts that are related to it. Therefore we read first the 100BT1
+ * interrupt status register, followed by reading the 1000BT1 interrupt
+ * status register.
+ */
+
+ irq = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_COPPER_INT_STAT);
+ if (irq < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ /* Check link status for 100BT1 */
+ if (irq & MDIO_MMD_PCS_MV_COPPER_INT_STAT_LINKEVENT)
+ trigger_machine = true;
+
+ irq = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_GPIO_INT_STAT);
+ if (irq < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ /* Check link status for 1000BT1 */
+ if ((irq & MDIO_MMD_PCS_MV_GPIO_INT_STAT_LINK_UP) ||
+ (irq & MDIO_MMD_PCS_MV_GPIO_INT_STAT_LINK_DOWN))
+ trigger_machine = true;
+
+ if (!trigger_machine)
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+
+static int mv88q2xxx_suspend(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Disable PHY interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_DISABLED;
+ ret = mv88q2xxx_config_intr(phydev);
+ if (ret)
+ return ret;
+ }
+
+ return phy_set_bits_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER);
+}
+
+static int mv88q2xxx_resume(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Enable PHY interrupts */
+ if (phy_interrupt_is_valid(phydev)) {
+ phydev->interrupts = PHY_INTERRUPT_ENABLED;
+ ret = mv88q2xxx_config_intr(phydev);
+ if (ret)
+ return ret;
+ }
+
+ return phy_clear_bits_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER);
+}
+
+#if IS_ENABLED(CONFIG_HWMON)
+static const struct hwmon_channel_info * const mv88q2xxx_hwmon_info[] = {
+ HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_ALARM),
+ NULL
+};
+
+static umode_t mv88q2xxx_hwmon_is_visible(const void *data,
+ enum hwmon_sensor_types type,
+ u32 attr, int channel)
+{
+ switch (attr) {
+ case hwmon_temp_input:
+ return 0444;
+ case hwmon_temp_max:
+ return 0644;
+ case hwmon_temp_alarm:
+ return 0444;
+ default:
+ return 0;
+ }
+}
+
+static int mv88q2xxx_hwmon_read(struct device *dev,
+ enum hwmon_sensor_types type,
+ u32 attr, int channel, long *val)
+{
+ struct phy_device *phydev = dev_get_drvdata(dev);
+ int ret;
+
+ switch (attr) {
+ case hwmon_temp_input:
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR3);
+ if (ret < 0)
+ return ret;
+
+ ret = FIELD_GET(MDIO_MMD_PCS_MV_TEMP_SENSOR3_MASK, ret);
+ *val = (ret - 75) * 1000;
+ return 0;
+ case hwmon_temp_max:
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR3);
+ if (ret < 0)
+ return ret;
+
+ ret = FIELD_GET(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
+ ret);
+ *val = (ret - 75) * 1000;
+ return 0;
+ case hwmon_temp_alarm:
+ ret = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR1);
+ if (ret < 0)
+ return ret;
+
+ *val = !!(ret & MDIO_MMD_PCS_MV_TEMP_SENSOR1_RAW_INT);
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int mv88q2xxx_hwmon_write(struct device *dev,
+ enum hwmon_sensor_types type, u32 attr,
+ int channel, long val)
+{
+ struct phy_device *phydev = dev_get_drvdata(dev);
+
+ switch (attr) {
+ case hwmon_temp_max:
+ clamp_val(val, -75000, 180000);
+ val = (val / 1000) + 75;
+ val = FIELD_PREP(MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
+ val);
+ return phy_modify_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR3,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR3_INT_THRESH_MASK,
+ val);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static const struct hwmon_ops mv88q2xxx_hwmon_hwmon_ops = {
+ .is_visible = mv88q2xxx_hwmon_is_visible,
+ .read = mv88q2xxx_hwmon_read,
+ .write = mv88q2xxx_hwmon_write,
+};
+
+static const struct hwmon_chip_info mv88q2xxx_hwmon_chip_info = {
+ .ops = &mv88q2xxx_hwmon_hwmon_ops,
+ .info = mv88q2xxx_hwmon_info,
+};
+
+static int mv88q2xxx_hwmon_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct device *hwmon;
+ char *hwmon_name;
+ int ret;
+
+ /* Enable temperature sense */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TEMP_SENSOR2,
+ MDIO_MMD_PCS_MV_TEMP_SENSOR2_DIS_MASK, 0);
+ if (ret < 0)
+ return ret;
+
+ hwmon_name = devm_hwmon_sanitize_name(dev, dev_name(dev));
+ if (IS_ERR(hwmon_name))
+ return PTR_ERR(hwmon_name);
+
+ hwmon = devm_hwmon_device_register_with_info(dev,
+ hwmon_name,
+ phydev,
+ &mv88q2xxx_hwmon_chip_info,
+ NULL);
+
+ return PTR_ERR_OR_ZERO(hwmon);
+}
+
+#else
+static int mv88q2xxx_hwmon_probe(struct phy_device *phydev)
+{
+ return 0;
+}
+#endif
+
+static int mv88q2xxx_probe(struct phy_device *phydev)
+{
+ return mv88q2xxx_hwmon_probe(phydev);
+}
+
+static int mv88q222x_soft_reset(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Enable RESET of DCL */
+ if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000) {
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x48);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_1000BT1_CTRL,
+ MDIO_PCS_1000BT1_CTRL_RESET);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, 0xffe4, 0xc);
+ if (ret < 0)
+ return ret;
+
+ /* Disable RESET of DCL */
+ if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed == SPEED_1000)
+ return phy_write_mmd(phydev, MDIO_MMD_PCS, 0xfe1b, 0x58);
+
+ return 0;
+}
+
+static int mv88q222x_revb0_config_init(struct phy_device *phydev)
+{
+ int ret, i;
+
+ for (i = 0; i < ARRAY_SIZE(mv88q222x_revb0_init_seq0); i++) {
+ ret = phy_write_mmd(phydev, mv88q222x_revb0_init_seq0[i].devad,
+ mv88q222x_revb0_init_seq0[i].regnum,
+ mv88q222x_revb0_init_seq0[i].val);
+ if (ret < 0)
+ return ret;
+ }
+
+ usleep_range(5000, 10000);
+
+ for (i = 0; i < ARRAY_SIZE(mv88q222x_revb0_init_seq1); i++) {
+ ret = phy_write_mmd(phydev, mv88q222x_revb0_init_seq1[i].devad,
+ mv88q222x_revb0_init_seq1[i].regnum,
+ mv88q222x_revb0_init_seq1[i].val);
+ if (ret < 0)
+ return ret;
+ }
+
+ return mv88q2xxx_config_init(phydev);
+}
+
+static int mv88q222x_cable_test_start(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TDR_OFF_CUTOFF, 0x0058);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TDR_OFF_LONG_CABLE, 0x00eb);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ MDIO_MMD_PCS_MV_TDR_OFF_SHORT_CABLE, 0x010e);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TDR_RESET,
+ 0x0d90);
+ if (ret < 0)
+ return ret;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TDR_STATUS,
+ MDIO_MMD_PCS_MV_TDR_STATUS_ON);
+ if (ret < 0)
+ return ret;
+
+ /* According to the Marvell API the test is finished within 500 ms */
+ msleep(500);
+
+ return 0;
+}
+
+static int mv88q222x_cable_test_get_status(struct phy_device *phydev,
+ bool *finished)
+{
+ int ret, status;
+ u32 dist;
+
+ status = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TDR_STATUS);
+ if (status < 0)
+ return status;
+
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TDR_RESET,
+ MDIO_MMD_PCS_MV_TDR_RESET_TDR_RST | 0xd90);
+ if (ret < 0)
+ return ret;
+
+ /* Test could not be finished */
+ if (FIELD_GET(MDIO_MMD_PCS_MV_TDR_STATUS_MASK, status) !=
+ MDIO_MMD_PCS_MV_TDR_STATUS_OFF)
+ return -ETIMEDOUT;
+
+ *finished = true;
+ /* Fault length reported in meters, convert to centimeters */
+ dist = FIELD_GET(MDIO_MMD_PCS_MV_TDR_STATUS_DIST_MASK, status) * 100;
+ switch (status & MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_MASK) {
+ case MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_OPEN:
+ ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_RESULT_CODE_OPEN);
+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ dist);
+ break;
+ case MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_SHORT:
+ ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT);
+ ethnl_cable_test_fault_length(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ dist);
+ break;
+ case MDIO_MMD_PCS_MV_TDR_STATUS_VCT_STAT_OK:
+ ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_RESULT_CODE_OK);
+ break;
+ default:
+ ethnl_cable_test_result(phydev, ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC);
+ }
+
+ return 0;
+}
+
static struct phy_driver mv88q2xxx_driver[] = {
{
.phy_id = MARVELL_PHY_ID_88Q2110,
@@ -246,8 +806,29 @@ static struct phy_driver mv88q2xxx_driver[] = {
.read_status = mv88q2xxx_read_status,
.soft_reset = mv88q2xxx_soft_reset,
.set_loopback = genphy_c45_loopback,
- .get_sqi = mv88q2xxxx_get_sqi,
- .get_sqi_max = mv88q2xxxx_get_sqi_max,
+ .get_sqi = mv88q2xxx_get_sqi,
+ .get_sqi_max = mv88q2xxx_get_sqi_max,
+ },
+ {
+ PHY_ID_MATCH_EXACT(PHY_ID_88Q2220_REVB0),
+ .name = "mv88q2220",
+ .flags = PHY_POLL_CABLE_TEST,
+ .probe = mv88q2xxx_probe,
+ .get_features = mv88q2xxx_get_features,
+ .config_aneg = mv88q2xxx_config_aneg,
+ .aneg_done = genphy_c45_aneg_done,
+ .config_init = mv88q222x_revb0_config_init,
+ .read_status = mv88q2xxx_read_status,
+ .soft_reset = mv88q222x_soft_reset,
+ .config_intr = mv88q2xxx_config_intr,
+ .handle_interrupt = mv88q2xxx_handle_interrupt,
+ .set_loopback = genphy_c45_loopback,
+ .cable_test_start = mv88q222x_cable_test_start,
+ .cable_test_get_status = mv88q222x_cable_test_get_status,
+ .get_sqi = mv88q2xxx_get_sqi,
+ .get_sqi_max = mv88q2xxx_get_sqi_max,
+ .suspend = mv88q2xxx_suspend,
+ .resume = mv88q2xxx_resume,
},
};
@@ -255,6 +836,7 @@ module_phy_driver(mv88q2xxx_driver);
static struct mdio_device_id __maybe_unused mv88q2xxx_tbl[] = {
{ MARVELL_PHY_ID_88Q2110, MARVELL_PHY_ID_MASK },
+ { PHY_ID_MATCH_EXACT(PHY_ID_88Q2220_REVB0), },
{ /*sentinel*/ }
};
MODULE_DEVICE_TABLE(mdio, mv88q2xxx_tbl);
diff --git a/drivers/net/phy/marvell-88x2222.c b/drivers/net/phy/marvell-88x2222.c
index e3aa30dad2e6..b88398e6872b 100644
--- a/drivers/net/phy/marvell-88x2222.c
+++ b/drivers/net/phy/marvell-88x2222.c
@@ -9,12 +9,10 @@
*/
#include <linux/module.h>
#include <linux/phy.h>
-#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/mdio.h>
#include <linux/marvell_phy.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/sfp.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index eba652a4c1d8..42ed013385bf 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -919,7 +919,10 @@ static int m88e1111_config_init_1000basex(struct phy_device *phydev)
if (extsr < 0)
return extsr;
- /* If using copper mode, ensure 1000BaseX auto-negotiation is enabled */
+ /* If using copper mode, ensure 1000BaseX auto-negotiation is enabled.
+ * FIXME: this does not actually enable 1000BaseX auto-negotiation if
+ * it was previously disabled in the Fiber BMCR!
+ */
mode = extsr & MII_M1111_HWCFG_MODE_MASK;
if (mode == MII_M1111_HWCFG_MODE_COPPER_1000X_NOAN) {
err = phy_modify(phydev, MII_M1111_PHY_EXT_SR,
@@ -1461,7 +1464,7 @@ static int m88e1540_get_fld(struct phy_device *phydev, u8 *msecs)
static int m88e1540_set_fld(struct phy_device *phydev, const u8 *msecs)
{
- struct ethtool_eee eee;
+ struct ethtool_keee eee;
int val, ret;
if (*msecs == ETHTOOL_PHY_FAST_LINK_DOWN_OFF)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index afbad1ad8683..8b9ead76e40e 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -13,7 +13,6 @@
#include <linux/errno.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
-#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/init.h>
#include <linux/interrupt.h>
@@ -25,7 +24,6 @@
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/of_device.h>
-#include <linux/of_gpio.h>
#include <linux/of_mdio.h>
#include <linux/phy.h>
#include <linux/reset.h>
@@ -459,19 +457,34 @@ EXPORT_SYMBOL(of_mdio_find_bus);
* found, set the of_node pointer for the mdio device. This allows
* auto-probed phy devices to be supplied with information passed in
* via DT.
+ * If a PHY package is found, PHY is searched also there.
*/
-static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
- struct mdio_device *mdiodev)
+static int of_mdiobus_find_phy(struct device *dev, struct mdio_device *mdiodev,
+ struct device_node *np)
{
- struct device *dev = &mdiodev->dev;
struct device_node *child;
- if (dev->of_node || !bus->dev.of_node)
- return;
-
- for_each_available_child_of_node(bus->dev.of_node, child) {
+ for_each_available_child_of_node(np, child) {
int addr;
+ if (of_node_name_eq(child, "ethernet-phy-package")) {
+ /* Validate PHY package reg presence */
+ if (!of_property_present(child, "reg")) {
+ of_node_put(child);
+ return -EINVAL;
+ }
+
+ if (!of_mdiobus_find_phy(dev, mdiodev, child)) {
+ /* The refcount for the PHY package will be
+ * incremented later when PHY join the Package.
+ */
+ of_node_put(child);
+ return 0;
+ }
+
+ continue;
+ }
+
addr = of_mdio_parse_addr(dev, child);
if (addr < 0)
continue;
@@ -481,9 +494,22 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
/* The refcount on "child" is passed to the mdio
* device. Do _not_ use of_node_put(child) here.
*/
- return;
+ return 0;
}
}
+
+ return -ENODEV;
+}
+
+static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
+ struct mdio_device *mdiodev)
+{
+ struct device *dev = &mdiodev->dev;
+
+ if (dev->of_node || !bus->dev.of_node)
+ return;
+
+ of_mdiobus_find_phy(dev, mdiodev, bus->dev.of_node);
}
#else /* !IS_ENABLED(CONFIG_OF_MDIO) */
static inline void of_mdiobus_link_mdiodev(struct mii_bus *mdio,
@@ -1398,7 +1424,7 @@ static const struct attribute_group *mdio_bus_dev_groups[] = {
NULL,
};
-struct bus_type mdio_bus_type = {
+const struct bus_type mdio_bus_type = {
.name = "mdio_bus",
.dev_groups = mdio_bus_dev_groups,
.match = mdio_bus_match,
diff --git a/drivers/net/phy/mediatek-ge-soc.c b/drivers/net/phy/mediatek-ge-soc.c
index 0f3a1538a8b8..f4f9412d0cd7 100644
--- a/drivers/net/phy/mediatek-ge-soc.c
+++ b/drivers/net/phy/mediatek-ge-soc.c
@@ -216,6 +216,9 @@
#define MTK_PHY_LED_ON_LINK1000 BIT(0)
#define MTK_PHY_LED_ON_LINK100 BIT(1)
#define MTK_PHY_LED_ON_LINK10 BIT(2)
+#define MTK_PHY_LED_ON_LINK (MTK_PHY_LED_ON_LINK10 |\
+ MTK_PHY_LED_ON_LINK100 |\
+ MTK_PHY_LED_ON_LINK1000)
#define MTK_PHY_LED_ON_LINKDOWN BIT(3)
#define MTK_PHY_LED_ON_FDX BIT(4) /* Full duplex */
#define MTK_PHY_LED_ON_HDX BIT(5) /* Half duplex */
@@ -231,6 +234,12 @@
#define MTK_PHY_LED_BLINK_100RX BIT(3)
#define MTK_PHY_LED_BLINK_10TX BIT(4)
#define MTK_PHY_LED_BLINK_10RX BIT(5)
+#define MTK_PHY_LED_BLINK_RX (MTK_PHY_LED_BLINK_10RX |\
+ MTK_PHY_LED_BLINK_100RX |\
+ MTK_PHY_LED_BLINK_1000RX)
+#define MTK_PHY_LED_BLINK_TX (MTK_PHY_LED_BLINK_10TX |\
+ MTK_PHY_LED_BLINK_100TX |\
+ MTK_PHY_LED_BLINK_1000TX)
#define MTK_PHY_LED_BLINK_COLLISION BIT(6)
#define MTK_PHY_LED_BLINK_RX_CRC_ERR BIT(7)
#define MTK_PHY_LED_BLINK_RX_IDLE_ERR BIT(8)
@@ -1247,11 +1256,9 @@ static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index,
if (blink < 0)
return -EIO;
- if ((on & (MTK_PHY_LED_ON_LINK1000 | MTK_PHY_LED_ON_LINK100 |
- MTK_PHY_LED_ON_LINK10)) ||
- (blink & (MTK_PHY_LED_BLINK_1000RX | MTK_PHY_LED_BLINK_100RX |
- MTK_PHY_LED_BLINK_10RX | MTK_PHY_LED_BLINK_1000TX |
- MTK_PHY_LED_BLINK_100TX | MTK_PHY_LED_BLINK_10TX)))
+ if ((on & (MTK_PHY_LED_ON_LINK | MTK_PHY_LED_ON_FDX | MTK_PHY_LED_ON_HDX |
+ MTK_PHY_LED_ON_LINKDOWN)) ||
+ (blink & (MTK_PHY_LED_BLINK_RX | MTK_PHY_LED_BLINK_TX)))
set_bit(bit_netdev, &priv->led_state);
else
clear_bit(bit_netdev, &priv->led_state);
@@ -1269,7 +1276,7 @@ static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index,
if (!rules)
return 0;
- if (on & (MTK_PHY_LED_ON_LINK1000 | MTK_PHY_LED_ON_LINK100 | MTK_PHY_LED_ON_LINK10))
+ if (on & MTK_PHY_LED_ON_LINK)
*rules |= BIT(TRIGGER_NETDEV_LINK);
if (on & MTK_PHY_LED_ON_LINK10)
@@ -1287,10 +1294,10 @@ static int mt798x_phy_led_hw_control_get(struct phy_device *phydev, u8 index,
if (on & MTK_PHY_LED_ON_HDX)
*rules |= BIT(TRIGGER_NETDEV_HALF_DUPLEX);
- if (blink & (MTK_PHY_LED_BLINK_1000RX | MTK_PHY_LED_BLINK_100RX | MTK_PHY_LED_BLINK_10RX))
+ if (blink & MTK_PHY_LED_BLINK_RX)
*rules |= BIT(TRIGGER_NETDEV_RX);
- if (blink & (MTK_PHY_LED_BLINK_1000TX | MTK_PHY_LED_BLINK_100TX | MTK_PHY_LED_BLINK_10TX))
+ if (blink & MTK_PHY_LED_BLINK_TX)
*rules |= BIT(TRIGGER_NETDEV_TX);
return 0;
@@ -1323,15 +1330,19 @@ static int mt798x_phy_led_hw_control_set(struct phy_device *phydev, u8 index,
on |= MTK_PHY_LED_ON_LINK1000;
if (rules & BIT(TRIGGER_NETDEV_RX)) {
- blink |= MTK_PHY_LED_BLINK_10RX |
- MTK_PHY_LED_BLINK_100RX |
- MTK_PHY_LED_BLINK_1000RX;
+ blink |= (on & MTK_PHY_LED_ON_LINK) ?
+ (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10RX : 0) |
+ ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100RX : 0) |
+ ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000RX : 0)) :
+ MTK_PHY_LED_BLINK_RX;
}
if (rules & BIT(TRIGGER_NETDEV_TX)) {
- blink |= MTK_PHY_LED_BLINK_10TX |
- MTK_PHY_LED_BLINK_100TX |
- MTK_PHY_LED_BLINK_1000TX;
+ blink |= (on & MTK_PHY_LED_ON_LINK) ?
+ (((on & MTK_PHY_LED_ON_LINK10) ? MTK_PHY_LED_BLINK_10TX : 0) |
+ ((on & MTK_PHY_LED_ON_LINK100) ? MTK_PHY_LED_BLINK_100TX : 0) |
+ ((on & MTK_PHY_LED_ON_LINK1000) ? MTK_PHY_LED_BLINK_1000TX : 0)) :
+ MTK_PHY_LED_BLINK_TX;
}
if (blink || on)
@@ -1344,9 +1355,7 @@ static int mt798x_phy_led_hw_control_set(struct phy_device *phydev, u8 index,
MTK_PHY_LED0_ON_CTRL,
MTK_PHY_LED_ON_FDX |
MTK_PHY_LED_ON_HDX |
- MTK_PHY_LED_ON_LINK10 |
- MTK_PHY_LED_ON_LINK100 |
- MTK_PHY_LED_ON_LINK1000,
+ MTK_PHY_LED_ON_LINK,
on);
if (ret)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index dad720138baa..ddb50a0e2bc8 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -114,12 +114,25 @@
#define LAN8814_INTR_CTRL_REG_POLARITY BIT(1)
#define LAN8814_INTR_CTRL_REG_INTR_ENABLE BIT(0)
+#define LAN8814_EEE_STATE 0x38
+#define LAN8814_EEE_STATE_MASK2P5P BIT(10)
+
+#define LAN8814_PD_CONTROLS 0x9d
+#define LAN8814_PD_CONTROLS_PD_MEAS_TIME_MASK GENMASK(3, 0)
+#define LAN8814_PD_CONTROLS_PD_MEAS_TIME_VAL 0xb
+
/* Represents 1ppm adjustment in 2^32 format with
* each nsec contains 4 clock cycles.
* The value is calculated as following: (1/1000000)/((2^-32)/4)
*/
#define LAN8814_1PPM_FORMAT 17179
+/* Represents 1ppm adjustment in 2^32 format with
+ * each nsec contains 8 clock cycles.
+ * The value is calculated as following: (1/1000000)/((2^-32)/8)
+ */
+#define LAN8841_1PPM_FORMAT 34360
+
#define PTP_RX_VERSION 0x0248
#define PTP_TX_VERSION 0x0288
#define PTP_MAX_VERSION(x) (((x) & GENMASK(7, 0)) << 8)
@@ -154,11 +167,13 @@
#define PTP_CMD_CTL_PTP_LTC_STEP_SEC_ BIT(5)
#define PTP_CMD_CTL_PTP_LTC_STEP_NSEC_ BIT(6)
+#define PTP_CLOCK_SET_SEC_HI 0x0205
#define PTP_CLOCK_SET_SEC_MID 0x0206
#define PTP_CLOCK_SET_SEC_LO 0x0207
#define PTP_CLOCK_SET_NS_HI 0x0208
#define PTP_CLOCK_SET_NS_LO 0x0209
+#define PTP_CLOCK_READ_SEC_HI 0x0229
#define PTP_CLOCK_READ_SEC_MID 0x022A
#define PTP_CLOCK_READ_SEC_LO 0x022B
#define PTP_CLOCK_READ_NS_HI 0x022C
@@ -2416,6 +2431,7 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
struct lan8814_ptp_rx_ts *rx_ts, *tmp;
int txcfg = 0, rxcfg = 0;
int pkt_ts_enable;
+ int tx_mod;
ptp_priv->hwts_tx_type = config->tx_type;
ptp_priv->rx_filter = config->rx_filter;
@@ -2462,9 +2478,14 @@ static int lan8814_hwtstamp(struct mii_timestamper *mii_ts,
lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_RX_TIMESTAMP_EN, pkt_ts_enable);
lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_TIMESTAMP_EN, pkt_ts_enable);
- if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC)
+ tx_mod = lanphy_read_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD);
+ if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ONESTEP_SYNC) {
lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD,
- PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
+ tx_mod | PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
+ } else if (ptp_priv->hwts_tx_type == HWTSTAMP_TX_ON) {
+ lanphy_write_page_reg(ptp_priv->phydev, 5, PTP_TX_MOD,
+ tx_mod & ~PTP_TX_MOD_TX_PTP_SYNC_TS_INSERT_);
+ }
if (config->rx_filter != HWTSTAMP_FILTER_NONE)
lan8814_config_ts_intr(ptp_priv->phydev, true);
@@ -2522,7 +2543,7 @@ static void lan8814_txtstamp(struct mii_timestamper *mii_ts,
}
}
-static void lan8814_get_sig_rx(struct sk_buff *skb, u16 *sig)
+static bool lan8814_get_sig_rx(struct sk_buff *skb, u16 *sig)
{
struct ptp_header *ptp_header;
u32 type;
@@ -2532,7 +2553,11 @@ static void lan8814_get_sig_rx(struct sk_buff *skb, u16 *sig)
ptp_header = ptp_parse_header(skb, type);
skb_pull_inline(skb, ETH_HLEN);
+ if (!ptp_header)
+ return false;
+
*sig = (__force u16)(ntohs(ptp_header->sequence_id));
+ return true;
}
static bool lan8814_match_rx_skb(struct kszphy_ptp_priv *ptp_priv,
@@ -2544,7 +2569,8 @@ static bool lan8814_match_rx_skb(struct kszphy_ptp_priv *ptp_priv,
bool ret = false;
u16 skb_sig;
- lan8814_get_sig_rx(skb, &skb_sig);
+ if (!lan8814_get_sig_rx(skb, &skb_sig))
+ return ret;
/* Iterate over all RX timestamps and match it with the received skbs */
spin_lock_irqsave(&ptp_priv->rx_ts_lock, flags);
@@ -2592,35 +2618,31 @@ static bool lan8814_rxtstamp(struct mii_timestamper *mii_ts, struct sk_buff *skb
}
static void lan8814_ptp_clock_set(struct phy_device *phydev,
- u32 seconds, u32 nano_seconds)
+ time64_t sec, u32 nsec)
{
- u32 sec_low, sec_high, nsec_low, nsec_high;
-
- sec_low = seconds & 0xffff;
- sec_high = (seconds >> 16) & 0xffff;
- nsec_low = nano_seconds & 0xffff;
- nsec_high = (nano_seconds >> 16) & 0x3fff;
-
- lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_LO, sec_low);
- lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_MID, sec_high);
- lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_LO, nsec_low);
- lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_HI, nsec_high);
+ lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_LO, lower_16_bits(sec));
+ lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_MID, upper_16_bits(sec));
+ lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_SEC_HI, upper_32_bits(sec));
+ lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_LO, lower_16_bits(nsec));
+ lanphy_write_page_reg(phydev, 4, PTP_CLOCK_SET_NS_HI, upper_16_bits(nsec));
lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_LOAD_);
}
static void lan8814_ptp_clock_get(struct phy_device *phydev,
- u32 *seconds, u32 *nano_seconds)
+ time64_t *sec, u32 *nsec)
{
lanphy_write_page_reg(phydev, 4, PTP_CMD_CTL, PTP_CMD_CTL_PTP_CLOCK_READ_);
- *seconds = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_MID);
- *seconds = (*seconds << 16) |
- lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_LO);
+ *sec = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_HI);
+ *sec <<= 16;
+ *sec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_MID);
+ *sec <<= 16;
+ *sec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_SEC_LO);
- *nano_seconds = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_HI);
- *nano_seconds = ((*nano_seconds & 0x3fff) << 16) |
- lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_LO);
+ *nsec = lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_HI);
+ *nsec <<= 16;
+ *nsec |= lanphy_read_page_reg(phydev, 4, PTP_CLOCK_READ_NS_LO);
}
static int lan8814_ptpci_gettime64(struct ptp_clock_info *ptpci,
@@ -2630,7 +2652,7 @@ static int lan8814_ptpci_gettime64(struct ptp_clock_info *ptpci,
ptp_clock_info);
struct phy_device *phydev = shared->phydev;
u32 nano_seconds;
- u32 seconds;
+ time64_t seconds;
mutex_lock(&shared->shared_lock);
lan8814_ptp_clock_get(phydev, &seconds, &nano_seconds);
@@ -2660,38 +2682,37 @@ static void lan8814_ptp_clock_step(struct phy_device *phydev,
{
u32 nano_seconds_step;
u64 abs_time_step_ns;
- u32 unsigned_seconds;
+ time64_t set_seconds;
u32 nano_seconds;
u32 remainder;
s32 seconds;
if (time_step_ns > 15000000000LL) {
/* convert to clock set */
- lan8814_ptp_clock_get(phydev, &unsigned_seconds, &nano_seconds);
- unsigned_seconds += div_u64_rem(time_step_ns, 1000000000LL,
- &remainder);
+ lan8814_ptp_clock_get(phydev, &set_seconds, &nano_seconds);
+ set_seconds += div_u64_rem(time_step_ns, 1000000000LL,
+ &remainder);
nano_seconds += remainder;
if (nano_seconds >= 1000000000) {
- unsigned_seconds++;
+ set_seconds++;
nano_seconds -= 1000000000;
}
- lan8814_ptp_clock_set(phydev, unsigned_seconds, nano_seconds);
+ lan8814_ptp_clock_set(phydev, set_seconds, nano_seconds);
return;
} else if (time_step_ns < -15000000000LL) {
/* convert to clock set */
time_step_ns = -time_step_ns;
- lan8814_ptp_clock_get(phydev, &unsigned_seconds, &nano_seconds);
- unsigned_seconds -= div_u64_rem(time_step_ns, 1000000000LL,
- &remainder);
+ lan8814_ptp_clock_get(phydev, &set_seconds, &nano_seconds);
+ set_seconds -= div_u64_rem(time_step_ns, 1000000000LL,
+ &remainder);
nano_seconds_step = remainder;
if (nano_seconds < nano_seconds_step) {
- unsigned_seconds--;
+ set_seconds--;
nano_seconds += 1000000000;
}
nano_seconds -= nano_seconds_step;
- lan8814_ptp_clock_set(phydev, unsigned_seconds,
- nano_seconds);
+ lan8814_ptp_clock_set(phydev, set_seconds, nano_seconds);
return;
}
@@ -2824,7 +2845,7 @@ static int lan8814_ptpci_adjfine(struct ptp_clock_info *ptpci, long scaled_ppm)
return 0;
}
-static void lan8814_get_sig_tx(struct sk_buff *skb, u16 *sig)
+static bool lan8814_get_sig_tx(struct sk_buff *skb, u16 *sig)
{
struct ptp_header *ptp_header;
u32 type;
@@ -2832,7 +2853,11 @@ static void lan8814_get_sig_tx(struct sk_buff *skb, u16 *sig)
type = ptp_classify_raw(skb);
ptp_header = ptp_parse_header(skb, type);
+ if (!ptp_header)
+ return false;
+
*sig = (__force u16)(ntohs(ptp_header->sequence_id));
+ return true;
}
static void lan8814_match_tx_skb(struct kszphy_ptp_priv *ptp_priv,
@@ -2846,7 +2871,8 @@ static void lan8814_match_tx_skb(struct kszphy_ptp_priv *ptp_priv,
spin_lock_irqsave(&ptp_priv->tx_queue.lock, flags);
skb_queue_walk_safe(&ptp_priv->tx_queue, skb, skb_tmp) {
- lan8814_get_sig_tx(skb, &skb_sig);
+ if (!lan8814_get_sig_tx(skb, &skb_sig))
+ continue;
if (memcmp(&skb_sig, &seq_id, sizeof(seq_id)))
continue;
@@ -2900,7 +2926,8 @@ static bool lan8814_match_skb(struct kszphy_ptp_priv *ptp_priv,
spin_lock_irqsave(&ptp_priv->rx_queue.lock, flags);
skb_queue_walk_safe(&ptp_priv->rx_queue, skb, skb_tmp) {
- lan8814_get_sig_rx(skb, &skb_sig);
+ if (!lan8814_get_sig_rx(skb, &skb_sig))
+ continue;
if (memcmp(&skb_sig, &rx_ts->seq_id, sizeof(rx_ts->seq_id)))
continue;
@@ -3285,6 +3312,33 @@ static int lan8814_release_coma_mode(struct phy_device *phydev)
return 0;
}
+static void lan8814_clear_2psp_bit(struct phy_device *phydev)
+{
+ u16 val;
+
+ /* It was noticed that when traffic is passing through the PHY and the
+ * cable is removed then the LED was still one even though there is no
+ * link
+ */
+ val = lanphy_read_page_reg(phydev, 2, LAN8814_EEE_STATE);
+ val &= ~LAN8814_EEE_STATE_MASK2P5P;
+ lanphy_write_page_reg(phydev, 2, LAN8814_EEE_STATE, val);
+}
+
+static void lan8814_update_meas_time(struct phy_device *phydev)
+{
+ u16 val;
+
+ /* By setting the measure time to a value of 0xb this will allow cables
+ * longer than 100m to be used. This configuration can be used
+ * regardless of the mode of operation of the PHY
+ */
+ val = lanphy_read_page_reg(phydev, 1, LAN8814_PD_CONTROLS);
+ val &= ~LAN8814_PD_CONTROLS_PD_MEAS_TIME_MASK;
+ val |= LAN8814_PD_CONTROLS_PD_MEAS_TIME_VAL;
+ lanphy_write_page_reg(phydev, 1, LAN8814_PD_CONTROLS, val);
+}
+
static int lan8814_probe(struct phy_device *phydev)
{
const struct kszphy_type *type = phydev->drv->driver_data;
@@ -3321,6 +3375,10 @@ static int lan8814_probe(struct phy_device *phydev)
lan8814_ptp_init(phydev);
+ /* Errata workarounds */
+ lan8814_clear_2psp_bit(phydev);
+ lan8814_update_meas_time(phydev);
+
return 0;
}
@@ -4118,8 +4176,8 @@ static int lan8841_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
faster = false;
}
- rate = LAN8814_1PPM_FORMAT * (upper_16_bits(scaled_ppm));
- rate += (LAN8814_1PPM_FORMAT * (lower_16_bits(scaled_ppm))) >> 16;
+ rate = LAN8841_1PPM_FORMAT * (upper_16_bits(scaled_ppm));
+ rate += (LAN8841_1PPM_FORMAT * (lower_16_bits(scaled_ppm))) >> 16;
mutex_lock(&ptp_priv->ptp_lock);
phy_write_mmd(phydev, 2, LAN8841_PTP_LTC_RATE_ADJ_HI,
diff --git a/drivers/net/phy/mxl-gpy.c b/drivers/net/phy/mxl-gpy.c
index ea1073adc5a1..b2d36a3a96f1 100644
--- a/drivers/net/phy/mxl-gpy.c
+++ b/drivers/net/phy/mxl-gpy.c
@@ -274,6 +274,14 @@ static int gpy_config_init(struct phy_device *phydev)
return ret < 0 ? ret : 0;
}
+static int gpy21x_config_init(struct phy_device *phydev)
+{
+ __set_bit(PHY_INTERFACE_MODE_2500BASEX, phydev->possible_interfaces);
+ __set_bit(PHY_INTERFACE_MODE_SGMII, phydev->possible_interfaces);
+
+ return gpy_config_init(phydev);
+}
+
static int gpy_probe(struct phy_device *phydev)
{
struct device *dev = &phydev->mdio.dev;
@@ -867,7 +875,7 @@ static struct phy_driver gpy_drivers[] = {
.phy_id_mask = PHY_ID_GPY21xB_MASK,
.name = "Maxlinear Ethernet GPY211B",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -884,7 +892,7 @@ static struct phy_driver gpy_drivers[] = {
PHY_ID_MATCH_MODEL(PHY_ID_GPY211C),
.name = "Maxlinear Ethernet GPY211C",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -902,7 +910,7 @@ static struct phy_driver gpy_drivers[] = {
.phy_id_mask = PHY_ID_GPY21xB_MASK,
.name = "Maxlinear Ethernet GPY212B",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -919,7 +927,7 @@ static struct phy_driver gpy_drivers[] = {
PHY_ID_MATCH_MODEL(PHY_ID_GPY212C),
.name = "Maxlinear Ethernet GPY212C",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -937,7 +945,7 @@ static struct phy_driver gpy_drivers[] = {
.phy_id_mask = PHY_ID_GPYx15B_MASK,
.name = "Maxlinear Ethernet GPY215B",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -954,7 +962,7 @@ static struct phy_driver gpy_drivers[] = {
PHY_ID_MATCH_MODEL(PHY_ID_GPY215C),
.name = "Maxlinear Ethernet GPY215C",
.get_features = genphy_c45_pma_read_abilities,
- .config_init = gpy_config_init,
+ .config_init = gpy21x_config_init,
.probe = gpy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index 747d14bf152c..5695935fdce9 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -208,7 +208,8 @@ static int genphy_c45_baset1_an_config_aneg(struct phy_device *phydev)
adv_l_mask = MDIO_AN_T1_ADV_L_FORCE_MS | MDIO_AN_T1_ADV_L_PAUSE_CAP |
MDIO_AN_T1_ADV_L_PAUSE_ASYM;
- adv_m_mask = MDIO_AN_T1_ADV_M_MST | MDIO_AN_T1_ADV_M_B10L;
+ adv_m_mask = MDIO_AN_T1_ADV_M_1000BT1 | MDIO_AN_T1_ADV_M_100BT1 |
+ MDIO_AN_T1_ADV_M_MST | MDIO_AN_T1_ADV_M_B10L;
switch (phydev->master_slave_set) {
case MASTER_SLAVE_CFG_MASTER_FORCE:
@@ -706,6 +707,22 @@ int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv)
changed = 1;
}
+ if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) {
+ val = linkmode_to_mii_eee_cap2_t(adv);
+
+ /* IEEE 802.3-2022 45.2.7.16 EEE advertisement 2
+ * (Register 7.62)
+ */
+ val = phy_modify_mmd_changed(phydev, MDIO_MMD_AN,
+ MDIO_AN_EEE_ADV2,
+ MDIO_EEE_2_5GT | MDIO_EEE_5GT,
+ val);
+ if (val < 0)
+ return val;
+ if (val > 0)
+ changed = 1;
+ }
+
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
phydev->supported_eee)) {
val = linkmode_adv_to_mii_10base_t1_t(adv);
@@ -745,6 +762,17 @@ int genphy_c45_read_eee_adv(struct phy_device *phydev, unsigned long *adv)
mii_eee_cap1_mod_linkmode_t(adv, val);
}
+ if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) {
+ /* IEEE 802.3-2022 45.2.7.16 EEE advertisement 2
+ * (Register 7.62)
+ */
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV2);
+ if (val < 0)
+ return val;
+
+ mii_eee_cap2_mod_linkmode_adv_t(adv, val);
+ }
+
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
phydev->supported_eee)) {
/* IEEE 802.3cg-2019 45.2.7.25 10BASE-T1 AN control register
@@ -781,6 +809,17 @@ static int genphy_c45_read_eee_lpa(struct phy_device *phydev,
mii_eee_cap1_mod_linkmode_t(lpa, val);
}
+ if (linkmode_intersects(phydev->supported_eee, PHY_EEE_CAP2_FEATURES)) {
+ /* IEEE 802.3-2022 45.2.7.17 EEE link partner ability 2
+ * (Register 7.63)
+ */
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE2);
+ if (val < 0)
+ return val;
+
+ mii_eee_cap2_mod_linkmode_adv_t(lpa, val);
+ }
+
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
phydev->supported_eee)) {
/* IEEE 802.3cg-2019 45.2.7.26 10BASE-T1 AN status register
@@ -831,6 +870,30 @@ static int genphy_c45_read_eee_cap1(struct phy_device *phydev)
}
/**
+ * genphy_c45_read_eee_cap2 - read supported EEE link modes from register 3.21
+ * @phydev: target phy_device struct
+ */
+static int genphy_c45_read_eee_cap2(struct phy_device *phydev)
+{
+ int val;
+
+ /* IEEE 802.3-2022 45.2.3.11 EEE control and capability 2
+ * (Register 3.21)
+ */
+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE2);
+ if (val < 0)
+ return val;
+
+ /* IEEE 802.3-2022 45.2.3.11 says 9 bits are reserved. */
+ if (val == 0xffff)
+ return 0;
+
+ mii_eee_cap2_mod_linkmode_sup_t(phydev->supported_eee, val);
+
+ return 0;
+}
+
+/**
* genphy_c45_read_eee_abilities - read supported EEE link modes
* @phydev: target phy_device struct
*/
@@ -848,6 +911,13 @@ int genphy_c45_read_eee_abilities(struct phy_device *phydev)
return val;
}
+ /* Same for cap2 (3.21) */
+ if (linkmode_intersects(phydev->supported, PHY_EEE_CAP2_FEATURES)) {
+ val = genphy_c45_read_eee_cap2(phydev);
+ if (val)
+ return val;
+ }
+
if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT1L_Full_BIT,
phydev->supported)) {
/* IEEE 802.3cg-2019 45.2.1.186b 10BASE-T1L PMA status register
@@ -1443,17 +1513,17 @@ EXPORT_SYMBOL(genphy_c45_eee_is_active);
/**
* genphy_c45_ethtool_get_eee - get EEE supported and status
* @phydev: target phy_device struct
- * @data: ethtool_eee data
+ * @data: ethtool_keee data
*
* Description: it reports the Supported/Advertisement/LP Advertisement
* capabilities.
*/
int genphy_c45_ethtool_get_eee(struct phy_device *phydev,
- struct ethtool_eee *data)
+ struct ethtool_keee *data)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {};
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp) = {};
- bool overflow = false, is_enabled;
+ bool is_enabled;
int ret;
ret = genphy_c45_eee_is_active(phydev, adv, lp, &is_enabled);
@@ -1462,17 +1532,9 @@ int genphy_c45_ethtool_get_eee(struct phy_device *phydev,
data->eee_enabled = is_enabled;
data->eee_active = ret;
-
- if (!ethtool_convert_link_mode_to_legacy_u32(&data->supported,
- phydev->supported_eee))
- overflow = true;
- if (!ethtool_convert_link_mode_to_legacy_u32(&data->advertised, adv))
- overflow = true;
- if (!ethtool_convert_link_mode_to_legacy_u32(&data->lp_advertised, lp))
- overflow = true;
-
- if (overflow)
- phydev_warn(phydev, "Not all supported or advertised EEE link modes were passed to the user space\n");
+ linkmode_copy(data->supported, phydev->supported_eee);
+ linkmode_copy(data->advertised, adv);
+ linkmode_copy(data->lp_advertised, lp);
return 0;
}
@@ -1481,50 +1543,53 @@ EXPORT_SYMBOL(genphy_c45_ethtool_get_eee);
/**
* genphy_c45_ethtool_set_eee - set EEE supported and status
* @phydev: target phy_device struct
- * @data: ethtool_eee data
+ * @data: ethtool_keee data
*
* Description: sets the Supported/Advertisement/LP Advertisement
* capabilities. If eee_enabled is false, no links modes are
* advertised, but the previously advertised link modes are
* retained. This allows EEE to be enabled/disabled in a
* non-destructive way.
+ * Returns either error code, 0 if there was no change, or positive
+ * value if there was a change which triggered auto-neg.
*/
int genphy_c45_ethtool_set_eee(struct phy_device *phydev,
- struct ethtool_eee *data)
+ struct ethtool_keee *data)
{
int ret;
if (data->eee_enabled) {
- if (data->advertised) {
- __ETHTOOL_DECLARE_LINK_MODE_MASK(adv);
+ unsigned long *adv = data->advertised;
- ethtool_convert_legacy_u32_to_link_mode(adv,
- data->advertised);
- linkmode_andnot(adv, adv, phydev->supported_eee);
- if (!linkmode_empty(adv)) {
+ if (!linkmode_empty(adv)) {
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp);
+
+ if (linkmode_andnot(tmp, adv, phydev->supported_eee)) {
phydev_warn(phydev, "At least some EEE link modes are not supported.\n");
return -EINVAL;
}
-
- ethtool_convert_legacy_u32_to_link_mode(phydev->advertising_eee,
- data->advertised);
} else {
- linkmode_copy(phydev->advertising_eee,
- phydev->supported_eee);
+ adv = phydev->supported_eee;
}
- phydev->eee_enabled = true;
- } else {
- phydev->eee_enabled = false;
+ linkmode_copy(phydev->advertising_eee, adv);
}
+ phydev->eee_enabled = data->eee_enabled;
+
ret = genphy_c45_an_config_eee_aneg(phydev);
- if (ret < 0)
- return ret;
- if (ret > 0)
- return phy_restart_aneg(phydev);
+ if (ret > 0) {
+ ret = phy_restart_aneg(phydev);
+ if (ret < 0)
+ return ret;
- return 0;
+ /* explicitly return 1, otherwise (ret > 0) value will be
+ * overwritten by phy_restart_aneg().
+ */
+ return 1;
+ }
+
+ return ret;
}
EXPORT_SYMBOL(genphy_c45_ethtool_set_eee);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 3376e58e2b88..c4236564c1cd 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -983,9 +983,17 @@ static int phy_check_link_status(struct phy_device *phydev)
if (phydev->link && phydev->state != PHY_RUNNING) {
phy_check_downshift(phydev);
phydev->state = PHY_RUNNING;
+ err = genphy_c45_eee_is_active(phydev,
+ NULL, NULL, NULL);
+ if (err <= 0)
+ phydev->enable_tx_lpi = false;
+ else
+ phydev->enable_tx_lpi = phydev->eee_cfg.tx_lpi_enabled;
+
phy_link_up(phydev);
} else if (!phydev->link && phydev->state != PHY_NOLINK) {
phydev->state = PHY_NOLINK;
+ phydev->enable_tx_lpi = false;
phy_link_down(phydev);
}
@@ -1290,7 +1298,6 @@ int phy_disable_interrupts(struct phy_device *phydev)
static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
struct phy_device *phydev = phy_dat;
- struct phy_driver *drv = phydev->drv;
irqreturn_t ret;
/* Wakeup interrupts may occur during a system sleep transition.
@@ -1316,7 +1323,7 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat)
}
mutex_lock(&phydev->lock);
- ret = drv->handle_interrupt(phydev);
+ ret = phydev->drv->handle_interrupt(phydev);
mutex_unlock(&phydev->lock);
return ret;
@@ -1632,12 +1639,12 @@ EXPORT_SYMBOL(phy_get_eee_err);
/**
* phy_ethtool_get_eee - get EEE supported and status
* @phydev: target phy_device struct
- * @data: ethtool_eee data
+ * @data: ethtool_keee data
*
- * Description: it reportes the Supported/Advertisement/LP Advertisement
- * capabilities.
+ * Description: reports the Supported/Advertisement/LP Advertisement
+ * capabilities, etc.
*/
-int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
+int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_keee *data)
{
int ret;
@@ -1646,6 +1653,7 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
mutex_lock(&phydev->lock);
ret = genphy_c45_ethtool_get_eee(phydev, data);
+ eeecfg_to_eee(data, &phydev->eee_cfg);
mutex_unlock(&phydev->lock);
return ret;
@@ -1653,13 +1661,43 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
EXPORT_SYMBOL(phy_ethtool_get_eee);
/**
+ * phy_ethtool_set_eee_noneg - Adjusts MAC LPI configuration without PHY
+ * renegotiation
+ * @phydev: pointer to the target PHY device structure
+ * @data: pointer to the ethtool_keee structure containing the new EEE settings
+ *
+ * This function updates the Energy Efficient Ethernet (EEE) configuration
+ * for cases where only the MAC's Low Power Idle (LPI) configuration changes,
+ * without triggering PHY renegotiation. It ensures that the MAC is properly
+ * informed of the new LPI settings by cycling the link down and up, which
+ * is necessary for the MAC to adopt the new configuration. This adjustment
+ * is done only if there is a change in the tx_lpi_enabled or tx_lpi_timer
+ * configuration.
+ */
+static void phy_ethtool_set_eee_noneg(struct phy_device *phydev,
+ struct ethtool_keee *data)
+{
+ if (phydev->eee_cfg.tx_lpi_enabled != data->tx_lpi_enabled ||
+ phydev->eee_cfg.tx_lpi_timer != data->tx_lpi_timer) {
+ eee_to_eeecfg(&phydev->eee_cfg, data);
+ phydev->enable_tx_lpi = eeecfg_mac_can_tx_lpi(&phydev->eee_cfg);
+ if (phydev->link) {
+ phydev->link = false;
+ phy_link_down(phydev);
+ phydev->link = true;
+ phy_link_up(phydev);
+ }
+ }
+}
+
+/**
* phy_ethtool_set_eee - set EEE supported and status
* @phydev: target phy_device struct
- * @data: ethtool_eee data
+ * @data: ethtool_keee data
*
* Description: it is to program the Advertisement EEE register.
*/
-int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
+int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_keee *data)
{
int ret;
@@ -1668,9 +1706,14 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
mutex_lock(&phydev->lock);
ret = genphy_c45_ethtool_set_eee(phydev, data);
+ if (ret >= 0) {
+ if (ret == 0)
+ phy_ethtool_set_eee_noneg(phydev, data);
+ eee_to_eeecfg(&phydev->eee_cfg, data);
+ }
mutex_unlock(&phydev->lock);
- return ret;
+ return ret < 0 ? ret : 0;
}
EXPORT_SYMBOL(phy_ethtool_set_eee);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 3611ea64875e..6c6ec9475709 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -148,6 +148,14 @@ static const int phy_eee_cap1_features_array[] = {
__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap1_features) __ro_after_init;
EXPORT_SYMBOL_GPL(phy_eee_cap1_features);
+static const int phy_eee_cap2_features_array[] = {
+ ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+};
+
+__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap2_features) __ro_after_init;
+EXPORT_SYMBOL_GPL(phy_eee_cap2_features);
+
static void features_init(void)
{
/* 10/100 half/full*/
@@ -232,6 +240,9 @@ static void features_init(void)
linkmode_set_bit_array(phy_eee_cap1_features_array,
ARRAY_SIZE(phy_eee_cap1_features_array),
phy_eee_cap1_features);
+ linkmode_set_bit_array(phy_eee_cap2_features_array,
+ ARRAY_SIZE(phy_eee_cap2_features_array),
+ phy_eee_cap2_features);
}
@@ -780,7 +791,7 @@ static int get_phy_c45_devs_in_pkg(struct mii_bus *bus, int addr, int dev_addr,
* and identifiers in @c45_ids.
*
* Returns zero on success, %-EIO on bus access error, or %-ENODEV if
- * the "devices in package" is invalid.
+ * the "devices in package" is invalid or no device responds.
*/
static int get_phy_c45_ids(struct mii_bus *bus, int addr,
struct phy_c45_device_ids *c45_ids)
@@ -803,7 +814,11 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr,
*/
ret = phy_c45_probe_present(bus, addr, i);
if (ret < 0)
- return -EIO;
+ /* returning -ENODEV doesn't stop bus
+ * scanning
+ */
+ return (phy_reg == -EIO ||
+ phy_reg == -ENODEV) ? -ENODEV : -EIO;
if (!ret)
continue;
@@ -1413,6 +1428,11 @@ int phy_sfp_probe(struct phy_device *phydev,
}
EXPORT_SYMBOL(phy_sfp_probe);
+static bool phy_drv_supports_irq(const struct phy_driver *phydrv)
+{
+ return phydrv->config_intr && phydrv->handle_interrupt;
+}
+
/**
* phy_attach_direct - attach a network device to a given PHY device pointer
* @dev: network device to attach
@@ -1527,6 +1547,9 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
if (phydev->dev_flags & PHY_F_NO_IRQ)
phydev->irq = PHY_POLL;
+ if (!phy_drv_supports_irq(phydev->drv) && phy_interrupt_is_valid(phydev))
+ phydev->irq = PHY_POLL;
+
/* Port is set to PORT_TP by default and the actual PHY driver will set
* it to different value depending on the PHY configuration. If we have
* the generic PHY driver we can't figure it out, thus set the old
@@ -1592,7 +1615,6 @@ EXPORT_SYMBOL(phy_attach_direct);
struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
phy_interface_t interface)
{
- struct bus_type *bus = &mdio_bus_type;
struct phy_device *phydev;
struct device *d;
int rc;
@@ -1603,7 +1625,7 @@ struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
/* Search the list of PHY devices on the mdio bus for the
* PHY with the requested name
*/
- d = bus_find_device_by_name(bus, NULL, bus_id);
+ d = bus_find_device_by_name(&mdio_bus_type, NULL, bus_id);
if (!d) {
pr_err("PHY %s not found\n", bus_id);
return ERR_PTR(-ENODEV);
@@ -1700,6 +1722,7 @@ int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size)
shared->priv_size = priv_size;
}
shared->base_addr = base_addr;
+ shared->np = NULL;
refcount_set(&shared->refcnt, 1);
bus->shared[base_addr] = shared;
} else {
@@ -1723,6 +1746,63 @@ err_unlock:
EXPORT_SYMBOL_GPL(phy_package_join);
/**
+ * of_phy_package_join - join a common PHY group in PHY package
+ * @phydev: target phy_device struct
+ * @priv_size: if non-zero allocate this amount of bytes for private data
+ *
+ * This is a variant of phy_package_join for PHY package defined in DT.
+ *
+ * The parent node of the @phydev is checked as a valid PHY package node
+ * structure (by matching the node name "ethernet-phy-package") and the
+ * base_addr for the PHY package is passed to phy_package_join.
+ *
+ * With this configuration the shared struct will also have the np value
+ * filled to use additional DT defined properties in PHY specific
+ * probe_once and config_init_once PHY package OPs.
+ *
+ * Returns < 0 on error, 0 on success. Esp. calling phy_package_join()
+ * with the same cookie but a different priv_size is an error. Or a parent
+ * node is not detected or is not valid or doesn't match the expected node
+ * name for PHY package.
+ */
+int of_phy_package_join(struct phy_device *phydev, size_t priv_size)
+{
+ struct device_node *node = phydev->mdio.dev.of_node;
+ struct device_node *package_node;
+ u32 base_addr;
+ int ret;
+
+ if (!node)
+ return -EINVAL;
+
+ package_node = of_get_parent(node);
+ if (!package_node)
+ return -EINVAL;
+
+ if (!of_node_name_eq(package_node, "ethernet-phy-package")) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ if (of_property_read_u32(package_node, "reg", &base_addr)) {
+ ret = -EINVAL;
+ goto exit;
+ }
+
+ ret = phy_package_join(phydev, base_addr, priv_size);
+ if (ret)
+ goto exit;
+
+ phydev->shared->np = package_node;
+
+ return 0;
+exit:
+ of_node_put(package_node);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(of_phy_package_join);
+
+/**
* phy_package_leave - leave a common PHY group
* @phydev: target phy_device struct
*
@@ -1738,6 +1818,10 @@ void phy_package_leave(struct phy_device *phydev)
if (!shared)
return;
+ /* Decrease the node refcount on leave if present */
+ if (shared->np)
+ of_node_put(shared->np);
+
if (refcount_dec_and_mutex_lock(&shared->refcnt, &bus->shared_lock)) {
bus->shared[shared->base_addr] = NULL;
mutex_unlock(&bus->shared_lock);
@@ -1791,6 +1875,40 @@ int devm_phy_package_join(struct device *dev, struct phy_device *phydev,
EXPORT_SYMBOL_GPL(devm_phy_package_join);
/**
+ * devm_of_phy_package_join - resource managed of_phy_package_join()
+ * @dev: device that is registering this PHY package
+ * @phydev: target phy_device struct
+ * @priv_size: if non-zero allocate this amount of bytes for private data
+ *
+ * Managed of_phy_package_join(). Shared storage fetched by this function,
+ * phy_package_leave() is automatically called on driver detach. See
+ * of_phy_package_join() for more information.
+ */
+int devm_of_phy_package_join(struct device *dev, struct phy_device *phydev,
+ size_t priv_size)
+{
+ struct phy_device **ptr;
+ int ret;
+
+ ptr = devres_alloc(devm_phy_package_leave, sizeof(*ptr),
+ GFP_KERNEL);
+ if (!ptr)
+ return -ENOMEM;
+
+ ret = of_phy_package_join(phydev, priv_size);
+
+ if (!ret) {
+ *ptr = phydev;
+ devres_add(dev, ptr);
+ } else {
+ devres_free(ptr);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(devm_of_phy_package_join);
+
+/**
* phy_detach - detach a PHY device from its network device
* @phydev: target phy_device struct
*
@@ -1859,7 +1977,7 @@ int phy_suspend(struct phy_device *phydev)
{
struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
struct net_device *netdev = phydev->attached_dev;
- struct phy_driver *phydrv = phydev->drv;
+ const struct phy_driver *phydrv = phydev->drv;
int ret;
if (phydev->suspended)
@@ -1884,7 +2002,7 @@ EXPORT_SYMBOL(phy_suspend);
int __phy_resume(struct phy_device *phydev)
{
- struct phy_driver *phydrv = phydev->drv;
+ const struct phy_driver *phydrv = phydev->drv;
int ret;
lockdep_assert_held(&phydev->lock);
@@ -2513,12 +2631,15 @@ EXPORT_SYMBOL(genphy_read_status);
/**
* genphy_c37_read_status - check the link status and update current link state
* @phydev: target phy_device struct
+ * @changed: pointer where to store if link changed
*
* Description: Check the link, then figure out the current state
* by comparing what we advertise with what the link partner
* advertises. This function is for Clause 37 1000Base-X mode.
+ *
+ * If link has changed, @changed is set to true, false otherwise.
*/
-int genphy_c37_read_status(struct phy_device *phydev)
+int genphy_c37_read_status(struct phy_device *phydev, bool *changed)
{
int lpa, err, old_link = phydev->link;
@@ -2528,9 +2649,13 @@ int genphy_c37_read_status(struct phy_device *phydev)
return err;
/* why bother the PHY if nothing can have changed */
- if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link)
+ if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) {
+ *changed = false;
return 0;
+ }
+ /* Signal link has changed */
+ *changed = true;
phydev->duplex = DUPLEX_UNKNOWN;
phydev->pause = 0;
phydev->asym_pause = 0;
@@ -2706,8 +2831,8 @@ EXPORT_SYMBOL(genphy_resume);
int genphy_loopback(struct phy_device *phydev, bool enable)
{
if (enable) {
- u16 val, ctl = BMCR_LOOPBACK;
- int ret;
+ u16 ctl = BMCR_LOOPBACK;
+ int ret, val;
ctl |= mii_bmcr_encode_fixed(phydev->speed, phydev->duplex);
@@ -2770,6 +2895,50 @@ void phy_advertise_supported(struct phy_device *phydev)
EXPORT_SYMBOL(phy_advertise_supported);
/**
+ * phy_advertise_eee_all - Advertise all supported EEE modes
+ * @phydev: target phy_device struct
+ *
+ * Description: Per default phylib preserves the EEE advertising at the time of
+ * phy probing, which might be a subset of the supported EEE modes. Use this
+ * function when all supported EEE modes should be advertised. This does not
+ * trigger auto-negotiation, so must be called before phy_start()/
+ * phylink_start() which will start auto-negotiation.
+ */
+void phy_advertise_eee_all(struct phy_device *phydev)
+{
+ linkmode_copy(phydev->advertising_eee, phydev->supported_eee);
+}
+EXPORT_SYMBOL_GPL(phy_advertise_eee_all);
+
+/**
+ * phy_support_eee - Set initial EEE policy configuration
+ * @phydev: Target phy_device struct
+ *
+ * This function configures the initial policy for Energy Efficient Ethernet
+ * (EEE) on the specified PHY device, influencing that EEE capabilities are
+ * advertised before the link is established. It should be called during PHY
+ * registration by the MAC driver and/or the PHY driver (for SmartEEE PHYs)
+ * if MAC supports LPI or PHY is capable to compensate missing LPI functionality
+ * of the MAC.
+ *
+ * The function sets default EEE policy parameters, including preparing the PHY
+ * to advertise EEE capabilities based on hardware support.
+ *
+ * It also sets the expected configuration for Low Power Idle (LPI) in the MAC
+ * driver. If the PHY framework determines that both local and remote
+ * advertisements support EEE, and the negotiated link mode is compatible with
+ * EEE, it will set enable_tx_lpi = true. The MAC driver is expected to act on
+ * this setting by enabling the LPI timer if enable_tx_lpi is set.
+ */
+void phy_support_eee(struct phy_device *phydev)
+{
+ linkmode_copy(phydev->advertising_eee, phydev->supported_eee);
+ phydev->eee_cfg.tx_lpi_enabled = true;
+ phydev->eee_cfg.eee_enabled = true;
+}
+EXPORT_SYMBOL(phy_support_eee);
+
+/**
* phy_support_sym_pause - Enable support of symmetrical pause
* @phydev: target phy_device struct
*
@@ -2959,7 +3128,7 @@ s32 phy_get_internal_delay(struct phy_device *phydev, struct device *dev,
if (delay < 0)
return delay;
- if (delay && size == 0)
+ if (size == 0)
return delay;
if (delay < delay_values[0] || delay > delay_values[size - 1]) {
@@ -2992,11 +3161,6 @@ s32 phy_get_internal_delay(struct phy_device *phydev, struct device *dev,
}
EXPORT_SYMBOL(phy_get_internal_delay);
-static bool phy_drv_supports_irq(struct phy_driver *phydrv)
-{
- return phydrv->config_intr && phydrv->handle_interrupt;
-}
-
static int phy_led_set_brightness(struct led_classdev *led_cdev,
enum led_brightness value)
{
@@ -3097,6 +3261,7 @@ static int of_phy_led(struct phy_device *phydev,
struct device *dev = &phydev->mdio.dev;
struct led_init_data init_data = {};
struct led_classdev *cdev;
+ unsigned long modes = 0;
struct phy_led *phyled;
u32 index;
int err;
@@ -3114,6 +3279,21 @@ static int of_phy_led(struct phy_device *phydev,
if (index > U8_MAX)
return -EINVAL;
+ if (of_property_read_bool(led, "active-low"))
+ set_bit(PHY_LED_ACTIVE_LOW, &modes);
+ if (of_property_read_bool(led, "inactive-high-impedance"))
+ set_bit(PHY_LED_INACTIVE_HIGH_IMPEDANCE, &modes);
+
+ if (modes) {
+ /* Return error if asked to set polarity modes but not supported */
+ if (!phydev->drv->led_polarity_set)
+ return -EINVAL;
+
+ err = phydev->drv->led_polarity_set(phydev, index, modes);
+ if (err)
+ return err;
+ }
+
phyled->index = index;
if (phydev->drv->led_brightness_set)
cdev->brightness_set_blocking = phy_led_set_brightness;
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index ed0b4ccaa6a6..503fd7c40523 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -2764,9 +2764,9 @@ EXPORT_SYMBOL_GPL(phylink_init_eee);
/**
* phylink_ethtool_get_eee() - read the energy efficient ethernet parameters
* @pl: a pointer to a &struct phylink returned from phylink_create()
- * @eee: a pointer to a &struct ethtool_eee for the read parameters
+ * @eee: a pointer to a &struct ethtool_keee for the read parameters
*/
-int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_keee *eee)
{
int ret = -EOPNOTSUPP;
@@ -2782,9 +2782,9 @@ EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
/**
* phylink_ethtool_set_eee() - set the energy efficient ethernet parameters
* @pl: a pointer to a &struct phylink returned from phylink_create()
- * @eee: a pointer to a &struct ethtool_eee for the desired parameters
+ * @eee: a pointer to a &struct ethtool_keee for the desired parameters
*/
-int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_keee *eee)
{
int ret = -EOPNOTSUPP;
diff --git a/drivers/net/phy/qcom/Kconfig b/drivers/net/phy/qcom/Kconfig
new file mode 100644
index 000000000000..570626cc8e14
--- /dev/null
+++ b/drivers/net/phy/qcom/Kconfig
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config QCOM_NET_PHYLIB
+ tristate
+
+config AT803X_PHY
+ tristate "Qualcomm Atheros AR803X PHYs"
+ select QCOM_NET_PHYLIB
+ depends on REGULATOR
+ help
+ Currently supports the AR8030, AR8031, AR8033, AR8035 model
+
+config QCA83XX_PHY
+ tristate "Qualcomm Atheros QCA833x PHYs"
+ select QCOM_NET_PHYLIB
+ help
+ Currently supports the internal QCA8337(Internal qca8k PHY) model
+
+config QCA808X_PHY
+ tristate "Qualcomm QCA808x PHYs"
+ select QCOM_NET_PHYLIB
+ help
+ Currently supports the QCA8081 model
+
+config QCA807X_PHY
+ tristate "Qualcomm QCA807x PHYs"
+ select QCOM_NET_PHYLIB
+ depends on OF_MDIO
+ help
+ Currently supports the Qualcomm QCA8072, QCA8075 and the PSGMII
+ control PHY.
diff --git a/drivers/net/phy/qcom/Makefile b/drivers/net/phy/qcom/Makefile
new file mode 100644
index 000000000000..f24fb550babd
--- /dev/null
+++ b/drivers/net/phy/qcom/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_QCOM_NET_PHYLIB) += qcom-phy-lib.o
+obj-$(CONFIG_AT803X_PHY) += at803x.o
+obj-$(CONFIG_QCA83XX_PHY) += qca83xx.o
+obj-$(CONFIG_QCA808X_PHY) += qca808x.o
+obj-$(CONFIG_QCA807X_PHY) += qca807x.o
diff --git a/drivers/net/phy/qcom/at803x.c b/drivers/net/phy/qcom/at803x.c
new file mode 100644
index 000000000000..e79657f76bea
--- /dev/null
+++ b/drivers/net/phy/qcom/at803x.c
@@ -0,0 +1,1108 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * drivers/net/phy/at803x.c
+ *
+ * Driver for Qualcomm Atheros AR803x PHY
+ *
+ * Author: Matus Ujhelyi <ujhelyi.m@gmail.com>
+ */
+
+#include <linux/phy.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool_netlink.h>
+#include <linux/bitfield.h>
+#include <linux/regulator/of_regulator.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/consumer.h>
+#include <linux/of.h>
+#include <linux/phylink.h>
+#include <linux/sfp.h>
+#include <dt-bindings/net/qca-ar803x.h>
+
+#include "qcom.h"
+
+#define AT803X_LED_CONTROL 0x18
+
+#define AT803X_PHY_MMD3_WOL_CTRL 0x8012
+#define AT803X_WOL_EN BIT(5)
+
+#define AT803X_REG_CHIP_CONFIG 0x1f
+#define AT803X_BT_BX_REG_SEL 0x8000
+
+#define AT803X_MODE_CFG_MASK 0x0F
+#define AT803X_MODE_CFG_BASET_RGMII 0x00
+#define AT803X_MODE_CFG_BASET_SGMII 0x01
+#define AT803X_MODE_CFG_BX1000_RGMII_50OHM 0x02
+#define AT803X_MODE_CFG_BX1000_RGMII_75OHM 0x03
+#define AT803X_MODE_CFG_BX1000_CONV_50OHM 0x04
+#define AT803X_MODE_CFG_BX1000_CONV_75OHM 0x05
+#define AT803X_MODE_CFG_FX100_RGMII_50OHM 0x06
+#define AT803X_MODE_CFG_FX100_CONV_50OHM 0x07
+#define AT803X_MODE_CFG_RGMII_AUTO_MDET 0x0B
+#define AT803X_MODE_CFG_FX100_RGMII_75OHM 0x0E
+#define AT803X_MODE_CFG_FX100_CONV_75OHM 0x0F
+
+#define AT803X_PSSR 0x11 /*PHY-Specific Status Register*/
+#define AT803X_PSSR_MR_AN_COMPLETE 0x0200
+
+#define AT803X_DEBUG_REG_1F 0x1F
+#define AT803X_DEBUG_PLL_ON BIT(2)
+#define AT803X_DEBUG_RGMII_1V8 BIT(3)
+
+/* AT803x supports either the XTAL input pad, an internal PLL or the
+ * DSP as clock reference for the clock output pad. The XTAL reference
+ * is only used for 25 MHz output, all other frequencies need the PLL.
+ * The DSP as a clock reference is used in synchronous ethernet
+ * applications.
+ *
+ * By default the PLL is only enabled if there is a link. Otherwise
+ * the PHY will go into low power state and disabled the PLL. You can
+ * set the PLL_ON bit (see debug register 0x1f) to keep the PLL always
+ * enabled.
+ */
+#define AT803X_MMD7_CLK25M 0x8016
+#define AT803X_CLK_OUT_MASK GENMASK(4, 2)
+#define AT803X_CLK_OUT_25MHZ_XTAL 0
+#define AT803X_CLK_OUT_25MHZ_DSP 1
+#define AT803X_CLK_OUT_50MHZ_PLL 2
+#define AT803X_CLK_OUT_50MHZ_DSP 3
+#define AT803X_CLK_OUT_62_5MHZ_PLL 4
+#define AT803X_CLK_OUT_62_5MHZ_DSP 5
+#define AT803X_CLK_OUT_125MHZ_PLL 6
+#define AT803X_CLK_OUT_125MHZ_DSP 7
+
+/* The AR8035 has another mask which is compatible with the AR8031/AR8033 mask
+ * but doesn't support choosing between XTAL/PLL and DSP.
+ */
+#define AT8035_CLK_OUT_MASK GENMASK(4, 3)
+
+#define AT803X_CLK_OUT_STRENGTH_MASK GENMASK(8, 7)
+#define AT803X_CLK_OUT_STRENGTH_FULL 0
+#define AT803X_CLK_OUT_STRENGTH_HALF 1
+#define AT803X_CLK_OUT_STRENGTH_QUARTER 2
+
+#define AT803X_MMD3_SMARTEEE_CTL1 0x805b
+#define AT803X_MMD3_SMARTEEE_CTL2 0x805c
+#define AT803X_MMD3_SMARTEEE_CTL3 0x805d
+#define AT803X_MMD3_SMARTEEE_CTL3_LPI_EN BIT(8)
+
+#define ATH9331_PHY_ID 0x004dd041
+#define ATH8030_PHY_ID 0x004dd076
+#define ATH8031_PHY_ID 0x004dd074
+#define ATH8032_PHY_ID 0x004dd023
+#define ATH8035_PHY_ID 0x004dd072
+#define AT8030_PHY_ID_MASK 0xffffffef
+
+#define QCA9561_PHY_ID 0x004dd042
+
+#define AT803X_PAGE_FIBER 0
+#define AT803X_PAGE_COPPER 1
+
+/* don't turn off internal PLL */
+#define AT803X_KEEP_PLL_ENABLED BIT(0)
+#define AT803X_DISABLE_SMARTEEE BIT(1)
+
+/* disable hibernation mode */
+#define AT803X_DISABLE_HIBERNATION_MODE BIT(2)
+
+MODULE_DESCRIPTION("Qualcomm Atheros AR803x PHY driver");
+MODULE_AUTHOR("Matus Ujhelyi");
+MODULE_LICENSE("GPL");
+
+struct at803x_priv {
+ int flags;
+ u16 clk_25m_reg;
+ u16 clk_25m_mask;
+ u8 smarteee_lpi_tw_1g;
+ u8 smarteee_lpi_tw_100m;
+ bool is_fiber;
+ bool is_1000basex;
+ struct regulator_dev *vddio_rdev;
+ struct regulator_dev *vddh_rdev;
+};
+
+struct at803x_context {
+ u16 bmcr;
+ u16 advertise;
+ u16 control1000;
+ u16 int_enable;
+ u16 smart_speed;
+ u16 led_control;
+};
+
+static int at803x_write_page(struct phy_device *phydev, int page)
+{
+ int mask;
+ int set;
+
+ if (page == AT803X_PAGE_COPPER) {
+ set = AT803X_BT_BX_REG_SEL;
+ mask = 0;
+ } else {
+ set = 0;
+ mask = AT803X_BT_BX_REG_SEL;
+ }
+
+ return __phy_modify(phydev, AT803X_REG_CHIP_CONFIG, mask, set);
+}
+
+static int at803x_read_page(struct phy_device *phydev)
+{
+ int ccr = __phy_read(phydev, AT803X_REG_CHIP_CONFIG);
+
+ if (ccr < 0)
+ return ccr;
+
+ if (ccr & AT803X_BT_BX_REG_SEL)
+ return AT803X_PAGE_COPPER;
+
+ return AT803X_PAGE_FIBER;
+}
+
+static int at803x_enable_rx_delay(struct phy_device *phydev)
+{
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0,
+ AT803X_DEBUG_RX_CLK_DLY_EN);
+}
+
+static int at803x_enable_tx_delay(struct phy_device *phydev)
+{
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0,
+ AT803X_DEBUG_TX_CLK_DLY_EN);
+}
+
+static int at803x_disable_rx_delay(struct phy_device *phydev)
+{
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
+ AT803X_DEBUG_RX_CLK_DLY_EN, 0);
+}
+
+static int at803x_disable_tx_delay(struct phy_device *phydev)
+{
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE,
+ AT803X_DEBUG_TX_CLK_DLY_EN, 0);
+}
+
+/* save relevant PHY registers to private copy */
+static void at803x_context_save(struct phy_device *phydev,
+ struct at803x_context *context)
+{
+ context->bmcr = phy_read(phydev, MII_BMCR);
+ context->advertise = phy_read(phydev, MII_ADVERTISE);
+ context->control1000 = phy_read(phydev, MII_CTRL1000);
+ context->int_enable = phy_read(phydev, AT803X_INTR_ENABLE);
+ context->smart_speed = phy_read(phydev, AT803X_SMART_SPEED);
+ context->led_control = phy_read(phydev, AT803X_LED_CONTROL);
+}
+
+/* restore relevant PHY registers from private copy */
+static void at803x_context_restore(struct phy_device *phydev,
+ const struct at803x_context *context)
+{
+ phy_write(phydev, MII_BMCR, context->bmcr);
+ phy_write(phydev, MII_ADVERTISE, context->advertise);
+ phy_write(phydev, MII_CTRL1000, context->control1000);
+ phy_write(phydev, AT803X_INTR_ENABLE, context->int_enable);
+ phy_write(phydev, AT803X_SMART_SPEED, context->smart_speed);
+ phy_write(phydev, AT803X_LED_CONTROL, context->led_control);
+}
+
+static int at803x_suspend(struct phy_device *phydev)
+{
+ int value;
+ int wol_enabled;
+
+ value = phy_read(phydev, AT803X_INTR_ENABLE);
+ wol_enabled = value & AT803X_INTR_ENABLE_WOL;
+
+ if (wol_enabled)
+ value = BMCR_ISOLATE;
+ else
+ value = BMCR_PDOWN;
+
+ phy_modify(phydev, MII_BMCR, 0, value);
+
+ return 0;
+}
+
+static int at803x_resume(struct phy_device *phydev)
+{
+ return phy_modify(phydev, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE, 0);
+}
+
+static int at803x_parse_dt(struct phy_device *phydev)
+{
+ struct device_node *node = phydev->mdio.dev.of_node;
+ struct at803x_priv *priv = phydev->priv;
+ u32 freq, strength, tw;
+ unsigned int sel;
+ int ret;
+
+ if (!IS_ENABLED(CONFIG_OF_MDIO))
+ return 0;
+
+ if (of_property_read_bool(node, "qca,disable-smarteee"))
+ priv->flags |= AT803X_DISABLE_SMARTEEE;
+
+ if (of_property_read_bool(node, "qca,disable-hibernation-mode"))
+ priv->flags |= AT803X_DISABLE_HIBERNATION_MODE;
+
+ if (!of_property_read_u32(node, "qca,smarteee-tw-us-1g", &tw)) {
+ if (!tw || tw > 255) {
+ phydev_err(phydev, "invalid qca,smarteee-tw-us-1g\n");
+ return -EINVAL;
+ }
+ priv->smarteee_lpi_tw_1g = tw;
+ }
+
+ if (!of_property_read_u32(node, "qca,smarteee-tw-us-100m", &tw)) {
+ if (!tw || tw > 255) {
+ phydev_err(phydev, "invalid qca,smarteee-tw-us-100m\n");
+ return -EINVAL;
+ }
+ priv->smarteee_lpi_tw_100m = tw;
+ }
+
+ ret = of_property_read_u32(node, "qca,clk-out-frequency", &freq);
+ if (!ret) {
+ switch (freq) {
+ case 25000000:
+ sel = AT803X_CLK_OUT_25MHZ_XTAL;
+ break;
+ case 50000000:
+ sel = AT803X_CLK_OUT_50MHZ_PLL;
+ break;
+ case 62500000:
+ sel = AT803X_CLK_OUT_62_5MHZ_PLL;
+ break;
+ case 125000000:
+ sel = AT803X_CLK_OUT_125MHZ_PLL;
+ break;
+ default:
+ phydev_err(phydev, "invalid qca,clk-out-frequency\n");
+ return -EINVAL;
+ }
+
+ priv->clk_25m_reg |= FIELD_PREP(AT803X_CLK_OUT_MASK, sel);
+ priv->clk_25m_mask |= AT803X_CLK_OUT_MASK;
+ }
+
+ ret = of_property_read_u32(node, "qca,clk-out-strength", &strength);
+ if (!ret) {
+ priv->clk_25m_mask |= AT803X_CLK_OUT_STRENGTH_MASK;
+ switch (strength) {
+ case AR803X_STRENGTH_FULL:
+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_FULL;
+ break;
+ case AR803X_STRENGTH_HALF:
+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_HALF;
+ break;
+ case AR803X_STRENGTH_QUARTER:
+ priv->clk_25m_reg |= AT803X_CLK_OUT_STRENGTH_QUARTER;
+ break;
+ default:
+ phydev_err(phydev, "invalid qca,clk-out-strength\n");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int at803x_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct at803x_priv *priv;
+ int ret;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ phydev->priv = priv;
+
+ ret = at803x_parse_dt(phydev);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int at803x_get_features(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ int err;
+
+ err = genphy_read_abilities(phydev);
+ if (err)
+ return err;
+
+ if (phydev->drv->phy_id != ATH8031_PHY_ID)
+ return 0;
+
+ /* AR8031/AR8033 have different status registers
+ * for copper and fiber operation. However, the
+ * extended status register is the same for both
+ * operation modes.
+ *
+ * As a result of that, ESTATUS_1000_XFULL is set
+ * to 1 even when operating in copper TP mode.
+ *
+ * Remove this mode from the supported link modes
+ * when not operating in 1000BaseX mode.
+ */
+ if (!priv->is_1000basex)
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ phydev->supported);
+
+ return 0;
+}
+
+static int at803x_smarteee_config(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ u16 mask = 0, val = 0;
+ int ret;
+
+ if (priv->flags & AT803X_DISABLE_SMARTEEE)
+ return phy_modify_mmd(phydev, MDIO_MMD_PCS,
+ AT803X_MMD3_SMARTEEE_CTL3,
+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN, 0);
+
+ if (priv->smarteee_lpi_tw_1g) {
+ mask |= 0xff00;
+ val |= priv->smarteee_lpi_tw_1g << 8;
+ }
+ if (priv->smarteee_lpi_tw_100m) {
+ mask |= 0x00ff;
+ val |= priv->smarteee_lpi_tw_100m;
+ }
+ if (!mask)
+ return 0;
+
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL1,
+ mask, val);
+ if (ret)
+ return ret;
+
+ return phy_modify_mmd(phydev, MDIO_MMD_PCS, AT803X_MMD3_SMARTEEE_CTL3,
+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN,
+ AT803X_MMD3_SMARTEEE_CTL3_LPI_EN);
+}
+
+static int at803x_clk_out_config(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+
+ if (!priv->clk_25m_mask)
+ return 0;
+
+ return phy_modify_mmd(phydev, MDIO_MMD_AN, AT803X_MMD7_CLK25M,
+ priv->clk_25m_mask, priv->clk_25m_reg);
+}
+
+static int at8031_pll_config(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+
+ /* The default after hardware reset is PLL OFF. After a soft reset, the
+ * values are retained.
+ */
+ if (priv->flags & AT803X_KEEP_PLL_ENABLED)
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+ 0, AT803X_DEBUG_PLL_ON);
+ else
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+ AT803X_DEBUG_PLL_ON, 0);
+}
+
+static int at803x_hibernation_mode_config(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+
+ /* The default after hardware reset is hibernation mode enabled. After
+ * software reset, the value is retained.
+ */
+ if (!(priv->flags & AT803X_DISABLE_HIBERNATION_MODE))
+ return 0;
+
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL,
+ AT803X_DEBUG_HIB_CTRL_PS_HIB_EN, 0);
+}
+
+static int at803x_config_init(struct phy_device *phydev)
+{
+ int ret;
+
+ /* The RX and TX delay default is:
+ * after HW reset: RX delay enabled and TX delay disabled
+ * after SW reset: RX delay enabled, while TX delay retains the
+ * value before reset.
+ */
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ ret = at803x_enable_rx_delay(phydev);
+ else
+ ret = at803x_disable_rx_delay(phydev);
+ if (ret < 0)
+ return ret;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ ret = at803x_enable_tx_delay(phydev);
+ else
+ ret = at803x_disable_tx_delay(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = at803x_smarteee_config(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = at803x_clk_out_config(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = at803x_hibernation_mode_config(phydev);
+ if (ret < 0)
+ return ret;
+
+ /* Ar803x extended next page bit is enabled by default. Cisco
+ * multigig switches read this bit and attempt to negotiate 10Gbps
+ * rates even if the next page bit is disabled. This is incorrect
+ * behaviour but we still need to accommodate it. XNP is only needed
+ * for 10Gbps support, so disable XNP.
+ */
+ return phy_modify(phydev, MII_ADVERTISE, MDIO_AN_CTRL1_XNP, 0);
+}
+
+static void at803x_link_change_notify(struct phy_device *phydev)
+{
+ /*
+ * Conduct a hardware reset for AT8030 every time a link loss is
+ * signalled. This is necessary to circumvent a hardware bug that
+ * occurs when the cable is unplugged while TX packets are pending
+ * in the FIFO. In such cases, the FIFO enters an error mode it
+ * cannot recover from by software.
+ */
+ if (phydev->state == PHY_NOLINK && phydev->mdio.reset_gpio) {
+ struct at803x_context context;
+
+ at803x_context_save(phydev, &context);
+
+ phy_device_reset(phydev, 1);
+ usleep_range(1000, 2000);
+ phy_device_reset(phydev, 0);
+ usleep_range(1000, 2000);
+
+ at803x_context_restore(phydev, &context);
+
+ phydev_dbg(phydev, "%s(): phy was reset\n", __func__);
+ }
+}
+
+static int at803x_config_aneg(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ int ret;
+
+ ret = at803x_prepare_config_aneg(phydev);
+ if (ret)
+ return ret;
+
+ if (priv->is_1000basex)
+ return genphy_c37_config_aneg(phydev);
+
+ return genphy_config_aneg(phydev);
+}
+
+static int at803x_cable_test_result_trans(u16 status)
+{
+ switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) {
+ case AT803X_CDT_STATUS_STAT_NORMAL:
+ return ETHTOOL_A_CABLE_RESULT_CODE_OK;
+ case AT803X_CDT_STATUS_STAT_SHORT:
+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT;
+ case AT803X_CDT_STATUS_STAT_OPEN:
+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN;
+ case AT803X_CDT_STATUS_STAT_FAIL:
+ default:
+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC;
+ }
+}
+
+static bool at803x_cdt_test_failed(u16 status)
+{
+ return FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status) ==
+ AT803X_CDT_STATUS_STAT_FAIL;
+}
+
+static bool at803x_cdt_fault_length_valid(u16 status)
+{
+ switch (FIELD_GET(AT803X_CDT_STATUS_STAT_MASK, status)) {
+ case AT803X_CDT_STATUS_STAT_OPEN:
+ case AT803X_CDT_STATUS_STAT_SHORT:
+ return true;
+ }
+ return false;
+}
+
+static int at803x_cable_test_one_pair(struct phy_device *phydev, int pair)
+{
+ static const int ethtool_pair[] = {
+ ETHTOOL_A_CABLE_PAIR_A,
+ ETHTOOL_A_CABLE_PAIR_B,
+ ETHTOOL_A_CABLE_PAIR_C,
+ ETHTOOL_A_CABLE_PAIR_D,
+ };
+ int ret, val;
+
+ val = FIELD_PREP(AT803X_CDT_MDI_PAIR_MASK, pair) |
+ AT803X_CDT_ENABLE_TEST;
+ ret = at803x_cdt_start(phydev, val);
+ if (ret)
+ return ret;
+
+ ret = at803x_cdt_wait_for_completion(phydev, AT803X_CDT_ENABLE_TEST);
+ if (ret)
+ return ret;
+
+ val = phy_read(phydev, AT803X_CDT_STATUS);
+ if (val < 0)
+ return val;
+
+ if (at803x_cdt_test_failed(val))
+ return 0;
+
+ ethnl_cable_test_result(phydev, ethtool_pair[pair],
+ at803x_cable_test_result_trans(val));
+
+ if (at803x_cdt_fault_length_valid(val)) {
+ val = FIELD_GET(AT803X_CDT_STATUS_DELTA_TIME_MASK, val);
+ ethnl_cable_test_fault_length(phydev, ethtool_pair[pair],
+ at803x_cdt_fault_length(val));
+ }
+
+ return 1;
+}
+
+static int at803x_cable_test_get_status(struct phy_device *phydev,
+ bool *finished, unsigned long pair_mask)
+{
+ int retries = 20;
+ int pair, ret;
+
+ *finished = false;
+
+ /* According to the datasheet the CDT can be performed when
+ * there is no link partner or when the link partner is
+ * auto-negotiating. Starting the test will restart the AN
+ * automatically. It seems that doing this repeatedly we will
+ * get a slot where our link partner won't disturb our
+ * measurement.
+ */
+ while (pair_mask && retries--) {
+ for_each_set_bit(pair, &pair_mask, 4) {
+ ret = at803x_cable_test_one_pair(phydev, pair);
+ if (ret < 0)
+ return ret;
+ if (ret)
+ clear_bit(pair, &pair_mask);
+ }
+ if (pair_mask)
+ msleep(250);
+ }
+
+ *finished = true;
+
+ return 0;
+}
+
+static void at803x_cable_test_autoneg(struct phy_device *phydev)
+{
+ /* Enable auto-negotiation, but advertise no capabilities, no link
+ * will be established. A restart of the auto-negotiation is not
+ * required, because the cable test will automatically break the link.
+ */
+ phy_write(phydev, MII_BMCR, BMCR_ANENABLE);
+ phy_write(phydev, MII_ADVERTISE, ADVERTISE_CSMA);
+}
+
+static int at803x_cable_test_start(struct phy_device *phydev)
+{
+ at803x_cable_test_autoneg(phydev);
+ /* we do all the (time consuming) work later */
+ return 0;
+}
+
+static int at8031_rgmii_reg_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned int selector)
+{
+ struct phy_device *phydev = rdev_get_drvdata(rdev);
+
+ if (selector)
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+ 0, AT803X_DEBUG_RGMII_1V8);
+ else
+ return at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_1F,
+ AT803X_DEBUG_RGMII_1V8, 0);
+}
+
+static int at8031_rgmii_reg_get_voltage_sel(struct regulator_dev *rdev)
+{
+ struct phy_device *phydev = rdev_get_drvdata(rdev);
+ int val;
+
+ val = at803x_debug_reg_read(phydev, AT803X_DEBUG_REG_1F);
+ if (val < 0)
+ return val;
+
+ return (val & AT803X_DEBUG_RGMII_1V8) ? 1 : 0;
+}
+
+static const struct regulator_ops vddio_regulator_ops = {
+ .list_voltage = regulator_list_voltage_table,
+ .set_voltage_sel = at8031_rgmii_reg_set_voltage_sel,
+ .get_voltage_sel = at8031_rgmii_reg_get_voltage_sel,
+};
+
+static const unsigned int vddio_voltage_table[] = {
+ 1500000,
+ 1800000,
+};
+
+static const struct regulator_desc vddio_desc = {
+ .name = "vddio",
+ .of_match = of_match_ptr("vddio-regulator"),
+ .n_voltages = ARRAY_SIZE(vddio_voltage_table),
+ .volt_table = vddio_voltage_table,
+ .ops = &vddio_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+};
+
+static const struct regulator_ops vddh_regulator_ops = {
+};
+
+static const struct regulator_desc vddh_desc = {
+ .name = "vddh",
+ .of_match = of_match_ptr("vddh-regulator"),
+ .n_voltages = 1,
+ .fixed_uV = 2500000,
+ .ops = &vddh_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+};
+
+static int at8031_register_regulators(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ struct device *dev = &phydev->mdio.dev;
+ struct regulator_config config = { };
+
+ config.dev = dev;
+ config.driver_data = phydev;
+
+ priv->vddio_rdev = devm_regulator_register(dev, &vddio_desc, &config);
+ if (IS_ERR(priv->vddio_rdev)) {
+ phydev_err(phydev, "failed to register VDDIO regulator\n");
+ return PTR_ERR(priv->vddio_rdev);
+ }
+
+ priv->vddh_rdev = devm_regulator_register(dev, &vddh_desc, &config);
+ if (IS_ERR(priv->vddh_rdev)) {
+ phydev_err(phydev, "failed to register VDDH regulator\n");
+ return PTR_ERR(priv->vddh_rdev);
+ }
+
+ return 0;
+}
+
+static int at8031_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
+{
+ struct phy_device *phydev = upstream;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_support);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(sfp_support);
+ DECLARE_PHY_INTERFACE_MASK(interfaces);
+ phy_interface_t iface;
+
+ linkmode_zero(phy_support);
+ phylink_set(phy_support, 1000baseX_Full);
+ phylink_set(phy_support, 1000baseT_Full);
+ phylink_set(phy_support, Autoneg);
+ phylink_set(phy_support, Pause);
+ phylink_set(phy_support, Asym_Pause);
+
+ linkmode_zero(sfp_support);
+ sfp_parse_support(phydev->sfp_bus, id, sfp_support, interfaces);
+ /* Some modules support 10G modes as well as others we support.
+ * Mask out non-supported modes so the correct interface is picked.
+ */
+ linkmode_and(sfp_support, phy_support, sfp_support);
+
+ if (linkmode_empty(sfp_support)) {
+ dev_err(&phydev->mdio.dev, "incompatible SFP module inserted\n");
+ return -EINVAL;
+ }
+
+ iface = sfp_select_interface(phydev->sfp_bus, sfp_support);
+
+ /* Only 1000Base-X is supported by AR8031/8033 as the downstream SerDes
+ * interface for use with SFP modules.
+ * However, some copper modules detected as having a preferred SGMII
+ * interface do default to and function in 1000Base-X mode, so just
+ * print a warning and allow such modules, as they may have some chance
+ * of working.
+ */
+ if (iface == PHY_INTERFACE_MODE_SGMII)
+ dev_warn(&phydev->mdio.dev, "module may not function if 1000Base-X not supported\n");
+ else if (iface != PHY_INTERFACE_MODE_1000BASEX)
+ return -EINVAL;
+
+ return 0;
+}
+
+static const struct sfp_upstream_ops at8031_sfp_ops = {
+ .attach = phy_sfp_attach,
+ .detach = phy_sfp_detach,
+ .module_insert = at8031_sfp_insert,
+};
+
+static int at8031_parse_dt(struct phy_device *phydev)
+{
+ struct device_node *node = phydev->mdio.dev.of_node;
+ struct at803x_priv *priv = phydev->priv;
+ int ret;
+
+ if (of_property_read_bool(node, "qca,keep-pll-enabled"))
+ priv->flags |= AT803X_KEEP_PLL_ENABLED;
+
+ ret = at8031_register_regulators(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = devm_regulator_get_enable_optional(&phydev->mdio.dev,
+ "vddio");
+ if (ret) {
+ phydev_err(phydev, "failed to get VDDIO regulator\n");
+ return ret;
+ }
+
+ /* Only AR8031/8033 support 1000Base-X for SFP modules */
+ return phy_sfp_probe(phydev, &at8031_sfp_ops);
+}
+
+static int at8031_probe(struct phy_device *phydev)
+{
+ struct at803x_priv *priv;
+ int mode_cfg;
+ int ccr;
+ int ret;
+
+ ret = at803x_probe(phydev);
+ if (ret)
+ return ret;
+
+ priv = phydev->priv;
+
+ /* Only supported on AR8031/AR8033, the AR8030/AR8035 use strapping
+ * options.
+ */
+ ret = at8031_parse_dt(phydev);
+ if (ret)
+ return ret;
+
+ ccr = phy_read(phydev, AT803X_REG_CHIP_CONFIG);
+ if (ccr < 0)
+ return ccr;
+ mode_cfg = ccr & AT803X_MODE_CFG_MASK;
+
+ switch (mode_cfg) {
+ case AT803X_MODE_CFG_BX1000_RGMII_50OHM:
+ case AT803X_MODE_CFG_BX1000_RGMII_75OHM:
+ priv->is_1000basex = true;
+ fallthrough;
+ case AT803X_MODE_CFG_FX100_RGMII_50OHM:
+ case AT803X_MODE_CFG_FX100_RGMII_75OHM:
+ priv->is_fiber = true;
+ break;
+ }
+
+ /* Disable WoL in 1588 register which is enabled
+ * by default
+ */
+ return phy_modify_mmd(phydev, MDIO_MMD_PCS,
+ AT803X_PHY_MMD3_WOL_CTRL,
+ AT803X_WOL_EN, 0);
+}
+
+static int at8031_config_init(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ int ret;
+
+ /* Some bootloaders leave the fiber page selected.
+ * Switch to the appropriate page (fiber or copper), as otherwise we
+ * read the PHY capabilities from the wrong page.
+ */
+ phy_lock_mdio_bus(phydev);
+ ret = at803x_write_page(phydev,
+ priv->is_fiber ? AT803X_PAGE_FIBER :
+ AT803X_PAGE_COPPER);
+ phy_unlock_mdio_bus(phydev);
+ if (ret)
+ return ret;
+
+ ret = at8031_pll_config(phydev);
+ if (ret < 0)
+ return ret;
+
+ return at803x_config_init(phydev);
+}
+
+static int at8031_set_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ int ret;
+
+ /* First setup MAC address and enable WOL interrupt */
+ ret = at803x_set_wol(phydev, wol);
+ if (ret)
+ return ret;
+
+ if (wol->wolopts & WAKE_MAGIC)
+ /* Enable WOL function for 1588 */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
+ AT803X_PHY_MMD3_WOL_CTRL,
+ 0, AT803X_WOL_EN);
+ else
+ /* Disable WoL function for 1588 */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
+ AT803X_PHY_MMD3_WOL_CTRL,
+ AT803X_WOL_EN, 0);
+
+ return ret;
+}
+
+static int at8031_config_intr(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ int err, value = 0;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED &&
+ priv->is_fiber) {
+ /* Clear any pending interrupts */
+ err = at803x_ack_interrupt(phydev);
+ if (err)
+ return err;
+
+ value |= AT803X_INTR_ENABLE_LINK_FAIL_BX;
+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS_BX;
+
+ err = phy_set_bits(phydev, AT803X_INTR_ENABLE, value);
+ if (err)
+ return err;
+ }
+
+ return at803x_config_intr(phydev);
+}
+
+/* AR8031 and AR8033 share the same read status logic */
+static int at8031_read_status(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+ bool changed;
+
+ if (priv->is_1000basex)
+ return genphy_c37_read_status(phydev, &changed);
+
+ return at803x_read_status(phydev);
+}
+
+/* AR8031 and AR8035 share the same cable test get status reg */
+static int at8031_cable_test_get_status(struct phy_device *phydev,
+ bool *finished)
+{
+ return at803x_cable_test_get_status(phydev, finished, 0xf);
+}
+
+/* AR8031 and AR8035 share the same cable test start logic */
+static int at8031_cable_test_start(struct phy_device *phydev)
+{
+ at803x_cable_test_autoneg(phydev);
+ phy_write(phydev, MII_CTRL1000, 0);
+ /* we do all the (time consuming) work later */
+ return 0;
+}
+
+/* AR8032, AR9331 and QCA9561 share the same cable test get status reg */
+static int at8032_cable_test_get_status(struct phy_device *phydev,
+ bool *finished)
+{
+ return at803x_cable_test_get_status(phydev, finished, 0x3);
+}
+
+static int at8035_parse_dt(struct phy_device *phydev)
+{
+ struct at803x_priv *priv = phydev->priv;
+
+ /* Mask is set by the generic at803x_parse_dt
+ * if property is set. Assume property is set
+ * with the mask not zero.
+ */
+ if (priv->clk_25m_mask) {
+ /* Fixup for the AR8030/AR8035. This chip has another mask and
+ * doesn't support the DSP reference. Eg. the lowest bit of the
+ * mask. The upper two bits select the same frequencies. Mask
+ * the lowest bit here.
+ *
+ * Warning:
+ * There was no datasheet for the AR8030 available so this is
+ * just a guess. But the AR8035 is listed as pin compatible
+ * to the AR8030 so there might be a good chance it works on
+ * the AR8030 too.
+ */
+ priv->clk_25m_reg &= AT8035_CLK_OUT_MASK;
+ priv->clk_25m_mask &= AT8035_CLK_OUT_MASK;
+ }
+
+ return 0;
+}
+
+/* AR8030 and AR8035 shared the same special mask for clk_25m */
+static int at8035_probe(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = at803x_probe(phydev);
+ if (ret)
+ return ret;
+
+ return at8035_parse_dt(phydev);
+}
+
+static struct phy_driver at803x_driver[] = {
+{
+ /* Qualcomm Atheros AR8035 */
+ PHY_ID_MATCH_EXACT(ATH8035_PHY_ID),
+ .name = "Qualcomm Atheros AR8035",
+ .flags = PHY_POLL_CABLE_TEST,
+ .probe = at8035_probe,
+ .config_aneg = at803x_config_aneg,
+ .config_init = at803x_config_init,
+ .soft_reset = genphy_soft_reset,
+ .set_wol = at803x_set_wol,
+ .get_wol = at803x_get_wol,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ /* PHY_GBIT_FEATURES */
+ .read_status = at803x_read_status,
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .get_tunable = at803x_get_tunable,
+ .set_tunable = at803x_set_tunable,
+ .cable_test_start = at8031_cable_test_start,
+ .cable_test_get_status = at8031_cable_test_get_status,
+}, {
+ /* Qualcomm Atheros AR8030 */
+ .phy_id = ATH8030_PHY_ID,
+ .name = "Qualcomm Atheros AR8030",
+ .phy_id_mask = AT8030_PHY_ID_MASK,
+ .probe = at8035_probe,
+ .config_init = at803x_config_init,
+ .link_change_notify = at803x_link_change_notify,
+ .set_wol = at803x_set_wol,
+ .get_wol = at803x_get_wol,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ /* PHY_BASIC_FEATURES */
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+}, {
+ /* Qualcomm Atheros AR8031/AR8033 */
+ PHY_ID_MATCH_EXACT(ATH8031_PHY_ID),
+ .name = "Qualcomm Atheros AR8031/AR8033",
+ .flags = PHY_POLL_CABLE_TEST,
+ .probe = at8031_probe,
+ .config_init = at8031_config_init,
+ .config_aneg = at803x_config_aneg,
+ .soft_reset = genphy_soft_reset,
+ .set_wol = at8031_set_wol,
+ .get_wol = at803x_get_wol,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ .read_page = at803x_read_page,
+ .write_page = at803x_write_page,
+ .get_features = at803x_get_features,
+ .read_status = at8031_read_status,
+ .config_intr = at8031_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .get_tunable = at803x_get_tunable,
+ .set_tunable = at803x_set_tunable,
+ .cable_test_start = at8031_cable_test_start,
+ .cable_test_get_status = at8031_cable_test_get_status,
+}, {
+ /* Qualcomm Atheros AR8032 */
+ PHY_ID_MATCH_EXACT(ATH8032_PHY_ID),
+ .name = "Qualcomm Atheros AR8032",
+ .probe = at803x_probe,
+ .flags = PHY_POLL_CABLE_TEST,
+ .config_init = at803x_config_init,
+ .link_change_notify = at803x_link_change_notify,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ /* PHY_BASIC_FEATURES */
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .cable_test_start = at803x_cable_test_start,
+ .cable_test_get_status = at8032_cable_test_get_status,
+}, {
+ /* ATHEROS AR9331 */
+ PHY_ID_MATCH_EXACT(ATH9331_PHY_ID),
+ .name = "Qualcomm Atheros AR9331 built-in PHY",
+ .probe = at803x_probe,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ .flags = PHY_POLL_CABLE_TEST,
+ /* PHY_BASIC_FEATURES */
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .cable_test_start = at803x_cable_test_start,
+ .cable_test_get_status = at8032_cable_test_get_status,
+ .read_status = at803x_read_status,
+ .soft_reset = genphy_soft_reset,
+ .config_aneg = at803x_config_aneg,
+}, {
+ /* Qualcomm Atheros QCA9561 */
+ PHY_ID_MATCH_EXACT(QCA9561_PHY_ID),
+ .name = "Qualcomm Atheros QCA9561 built-in PHY",
+ .probe = at803x_probe,
+ .suspend = at803x_suspend,
+ .resume = at803x_resume,
+ .flags = PHY_POLL_CABLE_TEST,
+ /* PHY_BASIC_FEATURES */
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .cable_test_start = at803x_cable_test_start,
+ .cable_test_get_status = at8032_cable_test_get_status,
+ .read_status = at803x_read_status,
+ .soft_reset = genphy_soft_reset,
+ .config_aneg = at803x_config_aneg,
+}, };
+
+module_phy_driver(at803x_driver);
+
+static struct mdio_device_id __maybe_unused atheros_tbl[] = {
+ { ATH8030_PHY_ID, AT8030_PHY_ID_MASK },
+ { PHY_ID_MATCH_EXACT(ATH8031_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(QCA9561_PHY_ID) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, atheros_tbl);
diff --git a/drivers/net/phy/qcom/qca807x.c b/drivers/net/phy/qcom/qca807x.c
new file mode 100644
index 000000000000..672c6929119a
--- /dev/null
+++ b/drivers/net/phy/qcom/qca807x.c
@@ -0,0 +1,849 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2023 Sartura Ltd.
+ *
+ * Author: Robert Marko <robert.marko@sartura.hr>
+ * Christian Marangi <ansuelsmth@gmail.com>
+ *
+ * Qualcomm QCA8072 and QCA8075 PHY driver
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy.h>
+#include <linux/bitfield.h>
+#include <linux/gpio/driver.h>
+#include <linux/sfp.h>
+
+#include "qcom.h"
+
+#define QCA807X_CHIP_CONFIGURATION 0x1f
+#define QCA807X_BT_BX_REG_SEL BIT(15)
+#define QCA807X_BT_BX_REG_SEL_FIBER 0
+#define QCA807X_BT_BX_REG_SEL_COPPER 1
+#define QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK GENMASK(3, 0)
+#define QCA807X_CHIP_CONFIGURATION_MODE_QSGMII_SGMII 4
+#define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_FIBER 3
+#define QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_ALL_COPPER 0
+
+#define QCA807X_MEDIA_SELECT_STATUS 0x1a
+#define QCA807X_MEDIA_DETECTED_COPPER BIT(5)
+#define QCA807X_MEDIA_DETECTED_1000_BASE_X BIT(4)
+#define QCA807X_MEDIA_DETECTED_100_BASE_FX BIT(3)
+
+#define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION 0x807e
+#define QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION_EN BIT(0)
+
+#define QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH 0x801a
+#define QCA807X_CONTROL_DAC_MASK GENMASK(2, 0)
+/* List of tweaks enabled by this bit:
+ * - With both FULL amplitude and FULL bias current: bias current
+ * is set to half.
+ * - With only DSP amplitude: bias current is set to half and
+ * is set to 1/4 with cable < 10m.
+ * - With DSP bias current (included both DSP amplitude and
+ * DSP bias current): bias current is half the detected current
+ * with cable < 10m.
+ */
+#define QCA807X_CONTROL_DAC_BIAS_CURRENT_TWEAK BIT(2)
+#define QCA807X_CONTROL_DAC_DSP_BIAS_CURRENT BIT(1)
+#define QCA807X_CONTROL_DAC_DSP_AMPLITUDE BIT(0)
+
+#define QCA807X_MMD7_LED_100N_1 0x8074
+#define QCA807X_MMD7_LED_100N_2 0x8075
+#define QCA807X_MMD7_LED_1000N_1 0x8076
+#define QCA807X_MMD7_LED_1000N_2 0x8077
+
+#define QCA807X_MMD7_LED_CTRL(x) (0x8074 + ((x) * 2))
+#define QCA807X_MMD7_LED_FORCE_CTRL(x) (0x8075 + ((x) * 2))
+
+/* LED hw control pattern for fiber port */
+#define QCA807X_LED_FIBER_PATTERN_MASK GENMASK(11, 1)
+#define QCA807X_LED_FIBER_TXACT_BLK_EN BIT(10)
+#define QCA807X_LED_FIBER_RXACT_BLK_EN BIT(9)
+#define QCA807X_LED_FIBER_FDX_ON_EN BIT(6)
+#define QCA807X_LED_FIBER_HDX_ON_EN BIT(5)
+#define QCA807X_LED_FIBER_1000BX_ON_EN BIT(2)
+#define QCA807X_LED_FIBER_100FX_ON_EN BIT(1)
+
+/* Some device repurpose the LED as GPIO out */
+#define QCA807X_GPIO_FORCE_EN QCA808X_LED_FORCE_EN
+#define QCA807X_GPIO_FORCE_MODE_MASK QCA808X_LED_FORCE_MODE_MASK
+
+#define QCA807X_FUNCTION_CONTROL 0x10
+#define QCA807X_FC_MDI_CROSSOVER_MODE_MASK GENMASK(6, 5)
+#define QCA807X_FC_MDI_CROSSOVER_AUTO 3
+#define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDIX 1
+#define QCA807X_FC_MDI_CROSSOVER_MANUAL_MDI 0
+
+/* PQSGMII Analog PHY specific */
+#define PQSGMII_CTRL_REG 0x0
+#define PQSGMII_ANALOG_SW_RESET BIT(6)
+#define PQSGMII_DRIVE_CONTROL_1 0xb
+#define PQSGMII_TX_DRIVER_MASK GENMASK(7, 4)
+#define PQSGMII_TX_DRIVER_140MV 0x0
+#define PQSGMII_TX_DRIVER_160MV 0x1
+#define PQSGMII_TX_DRIVER_180MV 0x2
+#define PQSGMII_TX_DRIVER_200MV 0x3
+#define PQSGMII_TX_DRIVER_220MV 0x4
+#define PQSGMII_TX_DRIVER_240MV 0x5
+#define PQSGMII_TX_DRIVER_260MV 0x6
+#define PQSGMII_TX_DRIVER_280MV 0x7
+#define PQSGMII_TX_DRIVER_300MV 0x8
+#define PQSGMII_TX_DRIVER_320MV 0x9
+#define PQSGMII_TX_DRIVER_400MV 0xa
+#define PQSGMII_TX_DRIVER_500MV 0xb
+#define PQSGMII_TX_DRIVER_600MV 0xc
+#define PQSGMII_MODE_CTRL 0x6d
+#define PQSGMII_MODE_CTRL_AZ_WORKAROUND_MASK BIT(0)
+#define PQSGMII_MMD3_SERDES_CONTROL 0x805a
+
+#define PHY_ID_QCA8072 0x004dd0b2
+#define PHY_ID_QCA8075 0x004dd0b1
+
+#define QCA807X_COMBO_ADDR_OFFSET 4
+#define QCA807X_PQSGMII_ADDR_OFFSET 5
+#define SERDES_RESET_SLEEP 100
+
+enum qca807x_global_phy {
+ QCA807X_COMBO_ADDR = 4,
+ QCA807X_PQSGMII_ADDR = 5,
+};
+
+struct qca807x_shared_priv {
+ unsigned int package_mode;
+ u32 tx_drive_strength;
+};
+
+struct qca807x_gpio_priv {
+ struct phy_device *phy;
+};
+
+struct qca807x_priv {
+ bool dac_full_amplitude;
+ bool dac_full_bias_current;
+ bool dac_disable_bias_current_tweak;
+};
+
+static int qca807x_cable_test_start(struct phy_device *phydev)
+{
+ /* we do all the (time consuming) work later */
+ return 0;
+}
+
+static int qca807x_led_parse_netdev(struct phy_device *phydev, unsigned long rules,
+ u16 *offload_trigger)
+{
+ /* Parsing specific to netdev trigger */
+ switch (phydev->port) {
+ case PORT_TP:
+ if (test_bit(TRIGGER_NETDEV_TX, &rules))
+ *offload_trigger |= QCA808X_LED_TX_BLINK;
+ if (test_bit(TRIGGER_NETDEV_RX, &rules))
+ *offload_trigger |= QCA808X_LED_RX_BLINK;
+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED10_ON;
+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED100_ON;
+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED1000_ON;
+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON;
+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON;
+ break;
+ case PORT_FIBRE:
+ if (test_bit(TRIGGER_NETDEV_TX, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_TXACT_BLK_EN;
+ if (test_bit(TRIGGER_NETDEV_RX, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_RXACT_BLK_EN;
+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_100FX_ON_EN;
+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_1000BX_ON_EN;
+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_HDX_ON_EN;
+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
+ *offload_trigger |= QCA807X_LED_FIBER_FDX_ON_EN;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (rules && !*offload_trigger)
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static int qca807x_led_hw_control_enable(struct phy_device *phydev, u8 index)
+{
+ u16 reg;
+
+ if (index > 1)
+ return -EINVAL;
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_hw_control_enable(phydev, reg);
+}
+
+static int qca807x_led_hw_is_supported(struct phy_device *phydev, u8 index,
+ unsigned long rules)
+{
+ u16 offload_trigger = 0;
+
+ if (index > 1)
+ return -EINVAL;
+
+ return qca807x_led_parse_netdev(phydev, rules, &offload_trigger);
+}
+
+static int qca807x_led_hw_control_set(struct phy_device *phydev, u8 index,
+ unsigned long rules)
+{
+ u16 reg, mask, offload_trigger = 0;
+ int ret;
+
+ if (index > 1)
+ return -EINVAL;
+
+ ret = qca807x_led_parse_netdev(phydev, rules, &offload_trigger);
+ if (ret)
+ return ret;
+
+ ret = qca807x_led_hw_control_enable(phydev, index);
+ if (ret)
+ return ret;
+
+ switch (phydev->port) {
+ case PORT_TP:
+ reg = QCA807X_MMD7_LED_CTRL(index);
+ mask = QCA808X_LED_PATTERN_MASK;
+ break;
+ case PORT_FIBRE:
+ /* HW control pattern bits are in LED FORCE reg */
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ mask = QCA807X_LED_FIBER_PATTERN_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg, mask,
+ offload_trigger);
+}
+
+static bool qca807x_led_hw_control_status(struct phy_device *phydev, u8 index)
+{
+ u16 reg;
+
+ if (index > 1)
+ return false;
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_hw_control_status(phydev, reg);
+}
+
+static int qca807x_led_hw_control_get(struct phy_device *phydev, u8 index,
+ unsigned long *rules)
+{
+ u16 reg;
+ int val;
+
+ if (index > 1)
+ return -EINVAL;
+
+ /* Check if we have hw control enabled */
+ if (qca807x_led_hw_control_status(phydev, index))
+ return -EINVAL;
+
+ /* Parsing specific to netdev trigger */
+ switch (phydev->port) {
+ case PORT_TP:
+ reg = QCA807X_MMD7_LED_CTRL(index);
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg);
+ if (val & QCA808X_LED_TX_BLINK)
+ set_bit(TRIGGER_NETDEV_TX, rules);
+ if (val & QCA808X_LED_RX_BLINK)
+ set_bit(TRIGGER_NETDEV_RX, rules);
+ if (val & QCA808X_LED_SPEED10_ON)
+ set_bit(TRIGGER_NETDEV_LINK_10, rules);
+ if (val & QCA808X_LED_SPEED100_ON)
+ set_bit(TRIGGER_NETDEV_LINK_100, rules);
+ if (val & QCA808X_LED_SPEED1000_ON)
+ set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+ if (val & QCA808X_LED_HALF_DUPLEX_ON)
+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
+ if (val & QCA808X_LED_FULL_DUPLEX_ON)
+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
+ break;
+ case PORT_FIBRE:
+ /* HW control pattern bits are in LED FORCE reg */
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg);
+ if (val & QCA807X_LED_FIBER_TXACT_BLK_EN)
+ set_bit(TRIGGER_NETDEV_TX, rules);
+ if (val & QCA807X_LED_FIBER_RXACT_BLK_EN)
+ set_bit(TRIGGER_NETDEV_RX, rules);
+ if (val & QCA807X_LED_FIBER_100FX_ON_EN)
+ set_bit(TRIGGER_NETDEV_LINK_100, rules);
+ if (val & QCA807X_LED_FIBER_1000BX_ON_EN)
+ set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+ if (val & QCA807X_LED_FIBER_HDX_ON_EN)
+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
+ if (val & QCA807X_LED_FIBER_FDX_ON_EN)
+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int qca807x_led_hw_control_reset(struct phy_device *phydev, u8 index)
+{
+ u16 reg, mask;
+
+ if (index > 1)
+ return -EINVAL;
+
+ switch (phydev->port) {
+ case PORT_TP:
+ reg = QCA807X_MMD7_LED_CTRL(index);
+ mask = QCA808X_LED_PATTERN_MASK;
+ break;
+ case PORT_FIBRE:
+ /* HW control pattern bits are in LED FORCE reg */
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ mask = QCA807X_LED_FIBER_PATTERN_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg, mask);
+}
+
+static int qca807x_led_brightness_set(struct phy_device *phydev,
+ u8 index, enum led_brightness value)
+{
+ u16 reg;
+ int ret;
+
+ if (index > 1)
+ return -EINVAL;
+
+ /* If we are setting off the LED reset any hw control rule */
+ if (!value) {
+ ret = qca807x_led_hw_control_reset(phydev, index);
+ if (ret)
+ return ret;
+ }
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_brightness_set(phydev, reg, value);
+}
+
+static int qca807x_led_blink_set(struct phy_device *phydev, u8 index,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ u16 reg;
+
+ if (index > 1)
+ return -EINVAL;
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_blink_set(phydev, reg, delay_on, delay_off);
+}
+
+#ifdef CONFIG_GPIOLIB
+static int qca807x_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
+{
+ return GPIO_LINE_DIRECTION_OUT;
+}
+
+static int qca807x_gpio_get(struct gpio_chip *gc, unsigned int offset)
+{
+ struct qca807x_gpio_priv *priv = gpiochip_get_data(gc);
+ u16 reg;
+ int val;
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(offset);
+ val = phy_read_mmd(priv->phy, MDIO_MMD_AN, reg);
+
+ return FIELD_GET(QCA807X_GPIO_FORCE_MODE_MASK, val);
+}
+
+static void qca807x_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
+{
+ struct qca807x_gpio_priv *priv = gpiochip_get_data(gc);
+ u16 reg;
+ int val;
+
+ reg = QCA807X_MMD7_LED_FORCE_CTRL(offset);
+
+ val = phy_read_mmd(priv->phy, MDIO_MMD_AN, reg);
+ val &= ~QCA807X_GPIO_FORCE_MODE_MASK;
+ val |= QCA807X_GPIO_FORCE_EN;
+ val |= FIELD_PREP(QCA807X_GPIO_FORCE_MODE_MASK, value);
+
+ phy_write_mmd(priv->phy, MDIO_MMD_AN, reg, val);
+}
+
+static int qca807x_gpio_dir_out(struct gpio_chip *gc, unsigned int offset, int value)
+{
+ qca807x_gpio_set(gc, offset, value);
+
+ return 0;
+}
+
+static int qca807x_gpio(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct qca807x_gpio_priv *priv;
+ struct gpio_chip *gc;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->phy = phydev;
+
+ gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
+ if (!gc)
+ return -ENOMEM;
+
+ gc->label = dev_name(dev);
+ gc->base = -1;
+ gc->ngpio = 2;
+ gc->parent = dev;
+ gc->owner = THIS_MODULE;
+ gc->can_sleep = true;
+ gc->get_direction = qca807x_gpio_get_direction;
+ gc->direction_output = qca807x_gpio_dir_out;
+ gc->get = qca807x_gpio_get;
+ gc->set = qca807x_gpio_set;
+
+ return devm_gpiochip_add_data(dev, gc, priv);
+}
+#endif
+
+static int qca807x_read_fiber_status(struct phy_device *phydev)
+{
+ bool changed;
+ int ss, err;
+
+ err = genphy_c37_read_status(phydev, &changed);
+ if (err || !changed)
+ return err;
+
+ /* Read the QCA807x PHY-Specific Status register fiber page,
+ * which indicates the speed and duplex that the PHY is actually
+ * using, irrespective of whether we are in autoneg mode or not.
+ */
+ ss = phy_read(phydev, AT803X_SPECIFIC_STATUS);
+ if (ss < 0)
+ return ss;
+
+ phydev->speed = SPEED_UNKNOWN;
+ phydev->duplex = DUPLEX_UNKNOWN;
+ if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) {
+ switch (FIELD_GET(AT803X_SS_SPEED_MASK, ss)) {
+ case AT803X_SS_SPEED_100:
+ phydev->speed = SPEED_100;
+ break;
+ case AT803X_SS_SPEED_1000:
+ phydev->speed = SPEED_1000;
+ break;
+ }
+
+ if (ss & AT803X_SS_DUPLEX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+ }
+
+ return 0;
+}
+
+static int qca807x_read_status(struct phy_device *phydev)
+{
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported)) {
+ switch (phydev->port) {
+ case PORT_FIBRE:
+ return qca807x_read_fiber_status(phydev);
+ case PORT_TP:
+ return at803x_read_status(phydev);
+ default:
+ return -EINVAL;
+ }
+ }
+
+ return at803x_read_status(phydev);
+}
+
+static int qca807x_phy_package_probe_once(struct phy_device *phydev)
+{
+ struct phy_package_shared *shared = phydev->shared;
+ struct qca807x_shared_priv *priv = shared->priv;
+ unsigned int tx_drive_strength;
+ const char *package_mode_name;
+
+ /* Default to 600mw if not defined */
+ if (of_property_read_u32(shared->np, "qcom,tx-drive-strength-milliwatt",
+ &tx_drive_strength))
+ tx_drive_strength = 600;
+
+ switch (tx_drive_strength) {
+ case 140:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_140MV;
+ break;
+ case 160:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_160MV;
+ break;
+ case 180:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_180MV;
+ break;
+ case 200:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_200MV;
+ break;
+ case 220:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_220MV;
+ break;
+ case 240:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_240MV;
+ break;
+ case 260:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_260MV;
+ break;
+ case 280:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_280MV;
+ break;
+ case 300:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_300MV;
+ break;
+ case 320:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_320MV;
+ break;
+ case 400:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_400MV;
+ break;
+ case 500:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_500MV;
+ break;
+ case 600:
+ priv->tx_drive_strength = PQSGMII_TX_DRIVER_600MV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ priv->package_mode = PHY_INTERFACE_MODE_NA;
+ if (!of_property_read_string(shared->np, "qcom,package-mode",
+ &package_mode_name)) {
+ if (!strcasecmp(package_mode_name,
+ phy_modes(PHY_INTERFACE_MODE_PSGMII)))
+ priv->package_mode = PHY_INTERFACE_MODE_PSGMII;
+ else if (!strcasecmp(package_mode_name,
+ phy_modes(PHY_INTERFACE_MODE_QSGMII)))
+ priv->package_mode = PHY_INTERFACE_MODE_QSGMII;
+ else
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int qca807x_phy_package_config_init_once(struct phy_device *phydev)
+{
+ struct phy_package_shared *shared = phydev->shared;
+ struct qca807x_shared_priv *priv = shared->priv;
+ int val, ret;
+
+ /* Make sure PHY follow PHY package mode if enforced */
+ if (priv->package_mode != PHY_INTERFACE_MODE_NA &&
+ phydev->interface != priv->package_mode)
+ return -EINVAL;
+
+ phy_lock_mdio_bus(phydev);
+
+ /* Set correct PHY package mode */
+ val = __phy_package_read(phydev, QCA807X_COMBO_ADDR,
+ QCA807X_CHIP_CONFIGURATION);
+ val &= ~QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK;
+ /* package_mode can be QSGMII or PSGMII and we validate
+ * this in probe_once.
+ * With package_mode to NA, we default to PSGMII.
+ */
+ switch (priv->package_mode) {
+ case PHY_INTERFACE_MODE_QSGMII:
+ val |= QCA807X_CHIP_CONFIGURATION_MODE_QSGMII_SGMII;
+ break;
+ case PHY_INTERFACE_MODE_PSGMII:
+ default:
+ val |= QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_ALL_COPPER;
+ }
+ ret = __phy_package_write(phydev, QCA807X_COMBO_ADDR,
+ QCA807X_CHIP_CONFIGURATION, val);
+ if (ret)
+ goto exit;
+
+ /* After mode change Serdes reset is required */
+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_CTRL_REG);
+ val &= ~PQSGMII_ANALOG_SW_RESET;
+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_CTRL_REG, val);
+ if (ret)
+ goto exit;
+
+ msleep(SERDES_RESET_SLEEP);
+
+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_CTRL_REG);
+ val |= PQSGMII_ANALOG_SW_RESET;
+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_CTRL_REG, val);
+ if (ret)
+ goto exit;
+
+ /* Workaround to enable AZ transmitting ability */
+ val = __phy_package_read_mmd(phydev, QCA807X_PQSGMII_ADDR,
+ MDIO_MMD_PMAPMD, PQSGMII_MODE_CTRL);
+ val &= ~PQSGMII_MODE_CTRL_AZ_WORKAROUND_MASK;
+ ret = __phy_package_write_mmd(phydev, QCA807X_PQSGMII_ADDR,
+ MDIO_MMD_PMAPMD, PQSGMII_MODE_CTRL, val);
+ if (ret)
+ goto exit;
+
+ /* Set PQSGMII TX AMP strength */
+ val = __phy_package_read(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_DRIVE_CONTROL_1);
+ val &= ~PQSGMII_TX_DRIVER_MASK;
+ val |= FIELD_PREP(PQSGMII_TX_DRIVER_MASK, priv->tx_drive_strength);
+ ret = __phy_package_write(phydev, QCA807X_PQSGMII_ADDR,
+ PQSGMII_DRIVE_CONTROL_1, val);
+ if (ret)
+ goto exit;
+
+ /* Prevent PSGMII going into hibernation via PSGMII self test */
+ val = __phy_package_read_mmd(phydev, QCA807X_COMBO_ADDR,
+ MDIO_MMD_PCS, PQSGMII_MMD3_SERDES_CONTROL);
+ val &= ~BIT(1);
+ ret = __phy_package_write_mmd(phydev, QCA807X_COMBO_ADDR,
+ MDIO_MMD_PCS, PQSGMII_MMD3_SERDES_CONTROL, val);
+
+exit:
+ phy_unlock_mdio_bus(phydev);
+
+ return ret;
+}
+
+static int qca807x_sfp_insert(void *upstream, const struct sfp_eeprom_id *id)
+{
+ struct phy_device *phydev = upstream;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
+ phy_interface_t iface;
+ int ret;
+ DECLARE_PHY_INTERFACE_MASK(interfaces);
+
+ sfp_parse_support(phydev->sfp_bus, id, support, interfaces);
+ iface = sfp_select_interface(phydev->sfp_bus, support);
+
+ dev_info(&phydev->mdio.dev, "%s SFP module inserted\n", phy_modes(iface));
+
+ switch (iface) {
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_100BASEX:
+ /* Set PHY mode to PSGMII combo (1/4 copper + combo ports) mode */
+ ret = phy_modify(phydev,
+ QCA807X_CHIP_CONFIGURATION,
+ QCA807X_CHIP_CONFIGURATION_MODE_CFG_MASK,
+ QCA807X_CHIP_CONFIGURATION_MODE_PSGMII_FIBER);
+ /* Enable fiber mode autodection (1000Base-X or 100Base-FX) */
+ ret = phy_set_bits_mmd(phydev,
+ MDIO_MMD_AN,
+ QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION,
+ QCA807X_MMD7_FIBER_MODE_AUTO_DETECTION_EN);
+ /* Select fiber page */
+ ret = phy_clear_bits(phydev,
+ QCA807X_CHIP_CONFIGURATION,
+ QCA807X_BT_BX_REG_SEL);
+
+ phydev->port = PORT_FIBRE;
+ break;
+ default:
+ dev_err(&phydev->mdio.dev, "Incompatible SFP module inserted\n");
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+static void qca807x_sfp_remove(void *upstream)
+{
+ struct phy_device *phydev = upstream;
+
+ /* Select copper page */
+ phy_set_bits(phydev,
+ QCA807X_CHIP_CONFIGURATION,
+ QCA807X_BT_BX_REG_SEL);
+
+ phydev->port = PORT_TP;
+}
+
+static const struct sfp_upstream_ops qca807x_sfp_ops = {
+ .attach = phy_sfp_attach,
+ .detach = phy_sfp_detach,
+ .module_insert = qca807x_sfp_insert,
+ .module_remove = qca807x_sfp_remove,
+};
+
+static int qca807x_probe(struct phy_device *phydev)
+{
+ struct device_node *node = phydev->mdio.dev.of_node;
+ struct qca807x_shared_priv *shared_priv;
+ struct device *dev = &phydev->mdio.dev;
+ struct phy_package_shared *shared;
+ struct qca807x_priv *priv;
+ int ret;
+
+ ret = devm_of_phy_package_join(dev, phydev, sizeof(*shared_priv));
+ if (ret)
+ return ret;
+
+ if (phy_package_probe_once(phydev)) {
+ ret = qca807x_phy_package_probe_once(phydev);
+ if (ret)
+ return ret;
+ }
+
+ shared = phydev->shared;
+ shared_priv = shared->priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->dac_full_amplitude = of_property_read_bool(node, "qcom,dac-full-amplitude");
+ priv->dac_full_bias_current = of_property_read_bool(node, "qcom,dac-full-bias-current");
+ priv->dac_disable_bias_current_tweak = of_property_read_bool(node,
+ "qcom,dac-disable-bias-current-tweak");
+
+#if IS_ENABLED(CONFIG_GPIOLIB)
+ /* Make sure we don't have mixed leds node and gpio-controller
+ * to prevent registering leds and having gpio-controller usage
+ * conflicting with them.
+ */
+ if (of_find_property(node, "leds", NULL) &&
+ of_find_property(node, "gpio-controller", NULL)) {
+ phydev_err(phydev, "Invalid property detected. LEDs and gpio-controller are mutually exclusive.");
+ return -EINVAL;
+ }
+
+ /* Do not register a GPIO controller unless flagged for it */
+ if (of_property_read_bool(node, "gpio-controller")) {
+ ret = qca807x_gpio(phydev);
+ if (ret)
+ return ret;
+ }
+#endif
+
+ /* Attach SFP bus on combo port*/
+ if (phy_read(phydev, QCA807X_CHIP_CONFIGURATION)) {
+ ret = phy_sfp_probe(phydev, &qca807x_sfp_ops);
+ if (ret)
+ return ret;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->advertising);
+ }
+
+ phydev->priv = priv;
+
+ return 0;
+}
+
+static int qca807x_config_init(struct phy_device *phydev)
+{
+ struct qca807x_priv *priv = phydev->priv;
+ u16 control_dac;
+ int ret;
+
+ if (phy_package_init_once(phydev)) {
+ ret = qca807x_phy_package_config_init_once(phydev);
+ if (ret)
+ return ret;
+ }
+
+ control_dac = phy_read_mmd(phydev, MDIO_MMD_AN,
+ QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH);
+ control_dac &= ~QCA807X_CONTROL_DAC_MASK;
+ if (!priv->dac_full_amplitude)
+ control_dac |= QCA807X_CONTROL_DAC_DSP_AMPLITUDE;
+ if (!priv->dac_full_amplitude)
+ control_dac |= QCA807X_CONTROL_DAC_DSP_BIAS_CURRENT;
+ if (!priv->dac_disable_bias_current_tweak)
+ control_dac |= QCA807X_CONTROL_DAC_BIAS_CURRENT_TWEAK;
+ return phy_write_mmd(phydev, MDIO_MMD_AN,
+ QCA807X_MMD7_1000BASE_T_POWER_SAVE_PER_CABLE_LENGTH,
+ control_dac);
+}
+
+static struct phy_driver qca807x_drivers[] = {
+ {
+ PHY_ID_MATCH_EXACT(PHY_ID_QCA8072),
+ .name = "Qualcomm QCA8072",
+ .flags = PHY_POLL_CABLE_TEST,
+ /* PHY_GBIT_FEATURES */
+ .probe = qca807x_probe,
+ .config_init = qca807x_config_init,
+ .read_status = qca807x_read_status,
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .soft_reset = genphy_soft_reset,
+ .get_tunable = at803x_get_tunable,
+ .set_tunable = at803x_set_tunable,
+ .resume = genphy_resume,
+ .suspend = genphy_suspend,
+ .cable_test_start = qca807x_cable_test_start,
+ .cable_test_get_status = qca808x_cable_test_get_status,
+ },
+ {
+ PHY_ID_MATCH_EXACT(PHY_ID_QCA8075),
+ .name = "Qualcomm QCA8075",
+ .flags = PHY_POLL_CABLE_TEST,
+ /* PHY_GBIT_FEATURES */
+ .probe = qca807x_probe,
+ .config_init = qca807x_config_init,
+ .read_status = qca807x_read_status,
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .soft_reset = genphy_soft_reset,
+ .get_tunable = at803x_get_tunable,
+ .set_tunable = at803x_set_tunable,
+ .resume = genphy_resume,
+ .suspend = genphy_suspend,
+ .cable_test_start = qca807x_cable_test_start,
+ .cable_test_get_status = qca808x_cable_test_get_status,
+ .led_brightness_set = qca807x_led_brightness_set,
+ .led_blink_set = qca807x_led_blink_set,
+ .led_hw_is_supported = qca807x_led_hw_is_supported,
+ .led_hw_control_set = qca807x_led_hw_control_set,
+ .led_hw_control_get = qca807x_led_hw_control_get,
+ },
+};
+module_phy_driver(qca807x_drivers);
+
+static struct mdio_device_id __maybe_unused qca807x_tbl[] = {
+ { PHY_ID_MATCH_EXACT(PHY_ID_QCA8072) },
+ { PHY_ID_MATCH_EXACT(PHY_ID_QCA8075) },
+ { }
+};
+
+MODULE_AUTHOR("Robert Marko <robert.marko@sartura.hr>");
+MODULE_AUTHOR("Christian Marangi <ansuelsmth@gmail.com>");
+MODULE_DESCRIPTION("Qualcomm QCA807x PHY driver");
+MODULE_DEVICE_TABLE(mdio, qca807x_tbl);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/qcom/qca808x.c b/drivers/net/phy/qcom/qca808x.c
new file mode 100644
index 000000000000..5048304ccc9e
--- /dev/null
+++ b/drivers/net/phy/qcom/qca808x.c
@@ -0,0 +1,663 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include "qcom.h"
+
+/* ADC threshold */
+#define QCA808X_PHY_DEBUG_ADC_THRESHOLD 0x2c80
+#define QCA808X_ADC_THRESHOLD_MASK GENMASK(7, 0)
+#define QCA808X_ADC_THRESHOLD_80MV 0
+#define QCA808X_ADC_THRESHOLD_100MV 0xf0
+#define QCA808X_ADC_THRESHOLD_200MV 0x0f
+#define QCA808X_ADC_THRESHOLD_300MV 0xff
+
+/* CLD control */
+#define QCA808X_PHY_MMD3_ADDR_CLD_CTRL7 0x8007
+#define QCA808X_8023AZ_AFE_CTRL_MASK GENMASK(8, 4)
+#define QCA808X_8023AZ_AFE_EN 0x90
+
+/* AZ control */
+#define QCA808X_PHY_MMD3_AZ_TRAINING_CTRL 0x8008
+#define QCA808X_MMD3_AZ_TRAINING_VAL 0x1c32
+
+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB 0x8014
+#define QCA808X_MSE_THRESHOLD_20DB_VALUE 0x529
+
+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB 0x800E
+#define QCA808X_MSE_THRESHOLD_17DB_VALUE 0x341
+
+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB 0x801E
+#define QCA808X_MSE_THRESHOLD_27DB_VALUE 0x419
+
+#define QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB 0x8020
+#define QCA808X_MSE_THRESHOLD_28DB_VALUE 0x341
+
+#define QCA808X_PHY_MMD7_TOP_OPTION1 0x901c
+#define QCA808X_TOP_OPTION1_DATA 0x0
+
+#define QCA808X_PHY_MMD3_DEBUG_1 0xa100
+#define QCA808X_MMD3_DEBUG_1_VALUE 0x9203
+#define QCA808X_PHY_MMD3_DEBUG_2 0xa101
+#define QCA808X_MMD3_DEBUG_2_VALUE 0x48ad
+#define QCA808X_PHY_MMD3_DEBUG_3 0xa103
+#define QCA808X_MMD3_DEBUG_3_VALUE 0x1698
+#define QCA808X_PHY_MMD3_DEBUG_4 0xa105
+#define QCA808X_MMD3_DEBUG_4_VALUE 0x8001
+#define QCA808X_PHY_MMD3_DEBUG_5 0xa106
+#define QCA808X_MMD3_DEBUG_5_VALUE 0x1111
+#define QCA808X_PHY_MMD3_DEBUG_6 0xa011
+#define QCA808X_MMD3_DEBUG_6_VALUE 0x5f85
+
+/* master/slave seed config */
+#define QCA808X_PHY_DEBUG_LOCAL_SEED 9
+#define QCA808X_MASTER_SLAVE_SEED_ENABLE BIT(1)
+#define QCA808X_MASTER_SLAVE_SEED_CFG GENMASK(12, 2)
+#define QCA808X_MASTER_SLAVE_SEED_RANGE 0x32
+
+/* Hibernation yields lower power consumpiton in contrast with normal operation mode.
+ * when the copper cable is unplugged, the PHY enters into hibernation mode in about 10s.
+ */
+#define QCA808X_DBG_AN_TEST 0xb
+#define QCA808X_HIBERNATION_EN BIT(15)
+
+#define QCA808X_MMD7_LED2_CTRL 0x8074
+#define QCA808X_MMD7_LED2_FORCE_CTRL 0x8075
+#define QCA808X_MMD7_LED1_CTRL 0x8076
+#define QCA808X_MMD7_LED1_FORCE_CTRL 0x8077
+#define QCA808X_MMD7_LED0_CTRL 0x8078
+#define QCA808X_MMD7_LED_CTRL(x) (0x8078 - ((x) * 2))
+
+#define QCA808X_MMD7_LED0_FORCE_CTRL 0x8079
+#define QCA808X_MMD7_LED_FORCE_CTRL(x) (0x8079 - ((x) * 2))
+
+#define QCA808X_MMD7_LED_POLARITY_CTRL 0x901a
+/* QSDK sets by default 0x46 to this reg that sets BIT 6 for
+ * LED to active high. It's not clear what BIT 3 and BIT 4 does.
+ */
+#define QCA808X_LED_ACTIVE_HIGH BIT(6)
+
+/* QCA808X 1G chip type */
+#define QCA808X_PHY_MMD7_CHIP_TYPE 0x901d
+#define QCA808X_PHY_CHIP_TYPE_1G BIT(0)
+
+#define QCA8081_PHY_SERDES_MMD1_FIFO_CTRL 0x9072
+#define QCA8081_PHY_FIFO_RSTN BIT(11)
+
+#define QCA8081_PHY_ID 0x004dd101
+
+MODULE_DESCRIPTION("Qualcomm Atheros QCA808X PHY driver");
+MODULE_AUTHOR("Matus Ujhelyi");
+MODULE_LICENSE("GPL");
+
+struct qca808x_priv {
+ int led_polarity_mode;
+};
+
+static int qca808x_phy_fast_retrain_config(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Enable fast retrain */
+ ret = genphy_c45_fast_retrain(phydev, true);
+ if (ret)
+ return ret;
+
+ phy_write_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_TOP_OPTION1,
+ QCA808X_TOP_OPTION1_DATA);
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_20DB,
+ QCA808X_MSE_THRESHOLD_20DB_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_17DB,
+ QCA808X_MSE_THRESHOLD_17DB_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_27DB,
+ QCA808X_MSE_THRESHOLD_27DB_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PMAPMD, QCA808X_PHY_MMD1_MSE_THRESHOLD_28DB,
+ QCA808X_MSE_THRESHOLD_28DB_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_1,
+ QCA808X_MMD3_DEBUG_1_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_4,
+ QCA808X_MMD3_DEBUG_4_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_5,
+ QCA808X_MMD3_DEBUG_5_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_3,
+ QCA808X_MMD3_DEBUG_3_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_6,
+ QCA808X_MMD3_DEBUG_6_VALUE);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_DEBUG_2,
+ QCA808X_MMD3_DEBUG_2_VALUE);
+
+ return 0;
+}
+
+static int qca808x_phy_ms_seed_enable(struct phy_device *phydev, bool enable)
+{
+ u16 seed_value;
+
+ if (!enable)
+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,
+ QCA808X_MASTER_SLAVE_SEED_ENABLE, 0);
+
+ seed_value = get_random_u32_below(QCA808X_MASTER_SLAVE_SEED_RANGE);
+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_LOCAL_SEED,
+ QCA808X_MASTER_SLAVE_SEED_CFG | QCA808X_MASTER_SLAVE_SEED_ENABLE,
+ FIELD_PREP(QCA808X_MASTER_SLAVE_SEED_CFG, seed_value) |
+ QCA808X_MASTER_SLAVE_SEED_ENABLE);
+}
+
+static bool qca808x_is_prefer_master(struct phy_device *phydev)
+{
+ return (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_FORCE) ||
+ (phydev->master_slave_get == MASTER_SLAVE_CFG_MASTER_PREFERRED);
+}
+
+static bool qca808x_has_fast_retrain_or_slave_seed(struct phy_device *phydev)
+{
+ return linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported);
+}
+
+static bool qca808x_is_1g_only(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, QCA808X_PHY_MMD7_CHIP_TYPE);
+ if (ret < 0)
+ return true;
+
+ return !!(QCA808X_PHY_CHIP_TYPE_1G & ret);
+}
+
+static void qca808x_fill_possible_interfaces(struct phy_device *phydev)
+{
+ unsigned long *possible = phydev->possible_interfaces;
+
+ __set_bit(PHY_INTERFACE_MODE_SGMII, possible);
+
+ if (!qca808x_is_1g_only(phydev))
+ __set_bit(PHY_INTERFACE_MODE_2500BASEX, possible);
+}
+
+static int qca808x_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct qca808x_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ /* Init LED polarity mode to -1 */
+ priv->led_polarity_mode = -1;
+
+ phydev->priv = priv;
+
+ return 0;
+}
+
+static int qca808x_config_init(struct phy_device *phydev)
+{
+ struct qca808x_priv *priv = phydev->priv;
+ int ret;
+
+ /* Default to LED Active High if active-low not in DT */
+ if (priv->led_polarity_mode == -1) {
+ ret = phy_set_bits_mmd(phydev, MDIO_MMD_AN,
+ QCA808X_MMD7_LED_POLARITY_CTRL,
+ QCA808X_LED_ACTIVE_HIGH);
+ if (ret)
+ return ret;
+ }
+
+ /* Active adc&vga on 802.3az for the link 1000M and 100M */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, QCA808X_PHY_MMD3_ADDR_CLD_CTRL7,
+ QCA808X_8023AZ_AFE_CTRL_MASK, QCA808X_8023AZ_AFE_EN);
+ if (ret)
+ return ret;
+
+ /* Adjust the threshold on 802.3az for the link 1000M */
+ ret = phy_write_mmd(phydev, MDIO_MMD_PCS,
+ QCA808X_PHY_MMD3_AZ_TRAINING_CTRL,
+ QCA808X_MMD3_AZ_TRAINING_VAL);
+ if (ret)
+ return ret;
+
+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) {
+ /* Config the fast retrain for the link 2500M */
+ ret = qca808x_phy_fast_retrain_config(phydev);
+ if (ret)
+ return ret;
+
+ ret = genphy_read_master_slave(phydev);
+ if (ret < 0)
+ return ret;
+
+ if (!qca808x_is_prefer_master(phydev)) {
+ /* Enable seed and configure lower ramdom seed to make phy
+ * linked as slave mode.
+ */
+ ret = qca808x_phy_ms_seed_enable(phydev, true);
+ if (ret)
+ return ret;
+ }
+ }
+
+ qca808x_fill_possible_interfaces(phydev);
+
+ /* Configure adc threshold as 100mv for the link 10M */
+ return at803x_debug_reg_mask(phydev, QCA808X_PHY_DEBUG_ADC_THRESHOLD,
+ QCA808X_ADC_THRESHOLD_MASK,
+ QCA808X_ADC_THRESHOLD_100MV);
+}
+
+static int qca808x_read_status(struct phy_device *phydev)
+{
+ struct at803x_ss_mask ss_mask = { 0 };
+ int ret;
+
+ ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
+ if (ret < 0)
+ return ret;
+
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->lp_advertising,
+ ret & MDIO_AN_10GBT_STAT_LP2_5G);
+
+ ret = genphy_read_status(phydev);
+ if (ret)
+ return ret;
+
+ /* qca8081 takes the different bits for speed value from at803x */
+ ss_mask.speed_mask = QCA808X_SS_SPEED_MASK;
+ ss_mask.speed_shift = __bf_shf(QCA808X_SS_SPEED_MASK);
+ ret = at803x_read_specific_status(phydev, ss_mask);
+ if (ret < 0)
+ return ret;
+
+ if (phydev->link) {
+ if (phydev->speed == SPEED_2500)
+ phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
+ else
+ phydev->interface = PHY_INTERFACE_MODE_SGMII;
+ } else {
+ /* generate seed as a lower random value to make PHY linked as SLAVE easily,
+ * except for master/slave configuration fault detected or the master mode
+ * preferred.
+ *
+ * the reason for not putting this code into the function link_change_notify is
+ * the corner case where the link partner is also the qca8081 PHY and the seed
+ * value is configured as the same value, the link can't be up and no link change
+ * occurs.
+ */
+ if (qca808x_has_fast_retrain_or_slave_seed(phydev)) {
+ if (phydev->master_slave_state == MASTER_SLAVE_STATE_ERR ||
+ qca808x_is_prefer_master(phydev)) {
+ qca808x_phy_ms_seed_enable(phydev, false);
+ } else {
+ qca808x_phy_ms_seed_enable(phydev, true);
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int qca808x_soft_reset(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = genphy_soft_reset(phydev);
+ if (ret < 0)
+ return ret;
+
+ if (qca808x_has_fast_retrain_or_slave_seed(phydev))
+ ret = qca808x_phy_ms_seed_enable(phydev, true);
+
+ return ret;
+}
+
+static int qca808x_cable_test_start(struct phy_device *phydev)
+{
+ int ret;
+
+ /* perform CDT with the following configs:
+ * 1. disable hibernation.
+ * 2. force PHY working in MDI mode.
+ * 3. for PHY working in 1000BaseT.
+ * 4. configure the threshold.
+ */
+
+ ret = at803x_debug_reg_mask(phydev, QCA808X_DBG_AN_TEST, QCA808X_HIBERNATION_EN, 0);
+ if (ret < 0)
+ return ret;
+
+ ret = at803x_config_mdix(phydev, ETH_TP_MDI);
+ if (ret < 0)
+ return ret;
+
+ /* Force 1000base-T needs to configure PMA/PMD and MII_BMCR */
+ phydev->duplex = DUPLEX_FULL;
+ phydev->speed = SPEED_1000;
+ ret = genphy_c45_pma_setup_forced(phydev);
+ if (ret < 0)
+ return ret;
+
+ ret = genphy_setup_forced(phydev);
+ if (ret < 0)
+ return ret;
+
+ /* configure the thresholds for open, short, pair ok test */
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8074, 0xc040);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8076, 0xc040);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8077, 0xa060);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x8078, 0xc050);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807a, 0xc060);
+ phy_write_mmd(phydev, MDIO_MMD_PCS, 0x807e, 0xb060);
+
+ return 0;
+}
+
+static int qca808x_get_features(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = genphy_c45_pma_read_abilities(phydev);
+ if (ret)
+ return ret;
+
+ /* The autoneg ability is not existed in bit3 of MMD7.1,
+ * but it is supported by qca808x PHY, so we add it here
+ * manually.
+ */
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported);
+
+ /* As for the qca8081 1G version chip, the 2500baseT ability is also
+ * existed in the bit0 of MMD1.21, we need to remove it manually if
+ * it is the qca8081 1G chip according to the bit0 of MMD7.0x901d.
+ */
+ if (qca808x_is_1g_only(phydev))
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->supported);
+
+ return 0;
+}
+
+static int qca808x_config_aneg(struct phy_device *phydev)
+{
+ int phy_ctrl = 0;
+ int ret;
+
+ ret = at803x_prepare_config_aneg(phydev);
+ if (ret)
+ return ret;
+
+ /* The reg MII_BMCR also needs to be configured for force mode, the
+ * genphy_config_aneg is also needed.
+ */
+ if (phydev->autoneg == AUTONEG_DISABLE)
+ genphy_c45_pma_setup_forced(phydev);
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising))
+ phy_ctrl = MDIO_AN_10GBT_CTRL_ADV2_5G;
+
+ ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
+ MDIO_AN_10GBT_CTRL_ADV2_5G, phy_ctrl);
+ if (ret < 0)
+ return ret;
+
+ return __genphy_config_aneg(phydev, ret);
+}
+
+static void qca808x_link_change_notify(struct phy_device *phydev)
+{
+ /* Assert interface sgmii fifo on link down, deassert it on link up,
+ * the interface device address is always phy address added by 1.
+ */
+ mdiobus_c45_modify_changed(phydev->mdio.bus, phydev->mdio.addr + 1,
+ MDIO_MMD_PMAPMD, QCA8081_PHY_SERDES_MMD1_FIFO_CTRL,
+ QCA8081_PHY_FIFO_RSTN,
+ phydev->link ? QCA8081_PHY_FIFO_RSTN : 0);
+}
+
+static int qca808x_led_parse_netdev(struct phy_device *phydev, unsigned long rules,
+ u16 *offload_trigger)
+{
+ /* Parsing specific to netdev trigger */
+ if (test_bit(TRIGGER_NETDEV_TX, &rules))
+ *offload_trigger |= QCA808X_LED_TX_BLINK;
+ if (test_bit(TRIGGER_NETDEV_RX, &rules))
+ *offload_trigger |= QCA808X_LED_RX_BLINK;
+ if (test_bit(TRIGGER_NETDEV_LINK_10, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED10_ON;
+ if (test_bit(TRIGGER_NETDEV_LINK_100, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED100_ON;
+ if (test_bit(TRIGGER_NETDEV_LINK_1000, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED1000_ON;
+ if (test_bit(TRIGGER_NETDEV_LINK_2500, &rules))
+ *offload_trigger |= QCA808X_LED_SPEED2500_ON;
+ if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
+ *offload_trigger |= QCA808X_LED_HALF_DUPLEX_ON;
+ if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
+ *offload_trigger |= QCA808X_LED_FULL_DUPLEX_ON;
+
+ if (rules && !*offload_trigger)
+ return -EOPNOTSUPP;
+
+ /* Enable BLINK_CHECK_BYPASS by default to make the LED
+ * blink even with duplex or speed mode not enabled.
+ */
+ *offload_trigger |= QCA808X_LED_BLINK_CHECK_BYPASS;
+
+ return 0;
+}
+
+static int qca808x_led_hw_control_enable(struct phy_device *phydev, u8 index)
+{
+ u16 reg;
+
+ if (index > 2)
+ return -EINVAL;
+
+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_hw_control_enable(phydev, reg);
+}
+
+static int qca808x_led_hw_is_supported(struct phy_device *phydev, u8 index,
+ unsigned long rules)
+{
+ u16 offload_trigger = 0;
+
+ if (index > 2)
+ return -EINVAL;
+
+ return qca808x_led_parse_netdev(phydev, rules, &offload_trigger);
+}
+
+static int qca808x_led_hw_control_set(struct phy_device *phydev, u8 index,
+ unsigned long rules)
+{
+ u16 reg, offload_trigger = 0;
+ int ret;
+
+ if (index > 2)
+ return -EINVAL;
+
+ reg = QCA808X_MMD7_LED_CTRL(index);
+
+ ret = qca808x_led_parse_netdev(phydev, rules, &offload_trigger);
+ if (ret)
+ return ret;
+
+ ret = qca808x_led_hw_control_enable(phydev, index);
+ if (ret)
+ return ret;
+
+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg,
+ QCA808X_LED_PATTERN_MASK,
+ offload_trigger);
+}
+
+static bool qca808x_led_hw_control_status(struct phy_device *phydev, u8 index)
+{
+ u16 reg;
+
+ if (index > 2)
+ return false;
+
+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_hw_control_status(phydev, reg);
+}
+
+static int qca808x_led_hw_control_get(struct phy_device *phydev, u8 index,
+ unsigned long *rules)
+{
+ u16 reg;
+ int val;
+
+ if (index > 2)
+ return -EINVAL;
+
+ /* Check if we have hw control enabled */
+ if (qca808x_led_hw_control_status(phydev, index))
+ return -EINVAL;
+
+ reg = QCA808X_MMD7_LED_CTRL(index);
+
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg);
+ if (val & QCA808X_LED_TX_BLINK)
+ set_bit(TRIGGER_NETDEV_TX, rules);
+ if (val & QCA808X_LED_RX_BLINK)
+ set_bit(TRIGGER_NETDEV_RX, rules);
+ if (val & QCA808X_LED_SPEED10_ON)
+ set_bit(TRIGGER_NETDEV_LINK_10, rules);
+ if (val & QCA808X_LED_SPEED100_ON)
+ set_bit(TRIGGER_NETDEV_LINK_100, rules);
+ if (val & QCA808X_LED_SPEED1000_ON)
+ set_bit(TRIGGER_NETDEV_LINK_1000, rules);
+ if (val & QCA808X_LED_SPEED2500_ON)
+ set_bit(TRIGGER_NETDEV_LINK_2500, rules);
+ if (val & QCA808X_LED_HALF_DUPLEX_ON)
+ set_bit(TRIGGER_NETDEV_HALF_DUPLEX, rules);
+ if (val & QCA808X_LED_FULL_DUPLEX_ON)
+ set_bit(TRIGGER_NETDEV_FULL_DUPLEX, rules);
+
+ return 0;
+}
+
+static int qca808x_led_hw_control_reset(struct phy_device *phydev, u8 index)
+{
+ u16 reg;
+
+ if (index > 2)
+ return -EINVAL;
+
+ reg = QCA808X_MMD7_LED_CTRL(index);
+
+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg,
+ QCA808X_LED_PATTERN_MASK);
+}
+
+static int qca808x_led_brightness_set(struct phy_device *phydev,
+ u8 index, enum led_brightness value)
+{
+ u16 reg;
+ int ret;
+
+ if (index > 2)
+ return -EINVAL;
+
+ if (!value) {
+ ret = qca808x_led_hw_control_reset(phydev, index);
+ if (ret)
+ return ret;
+ }
+
+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_brightness_set(phydev, reg, value);
+}
+
+static int qca808x_led_blink_set(struct phy_device *phydev, u8 index,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ u16 reg;
+
+ if (index > 2)
+ return -EINVAL;
+
+ reg = QCA808X_MMD7_LED_FORCE_CTRL(index);
+ return qca808x_led_reg_blink_set(phydev, reg, delay_on, delay_off);
+}
+
+static int qca808x_led_polarity_set(struct phy_device *phydev, int index,
+ unsigned long modes)
+{
+ struct qca808x_priv *priv = phydev->priv;
+ bool active_low = false;
+ u32 mode;
+
+ for_each_set_bit(mode, &modes, __PHY_LED_MODES_NUM) {
+ switch (mode) {
+ case PHY_LED_ACTIVE_LOW:
+ active_low = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ /* PHY polarity is global and can't be set per LED.
+ * To detect this, check if last requested polarity mode
+ * match the new one.
+ */
+ if (priv->led_polarity_mode >= 0 &&
+ priv->led_polarity_mode != active_low) {
+ phydev_err(phydev, "PHY polarity is global. Mismatched polarity on different LED\n");
+ return -EINVAL;
+ }
+
+ /* Save the last PHY polarity mode */
+ priv->led_polarity_mode = active_low;
+
+ return phy_modify_mmd(phydev, MDIO_MMD_AN,
+ QCA808X_MMD7_LED_POLARITY_CTRL,
+ QCA808X_LED_ACTIVE_HIGH,
+ active_low ? 0 : QCA808X_LED_ACTIVE_HIGH);
+}
+
+static struct phy_driver qca808x_driver[] = {
+{
+ /* Qualcomm QCA8081 */
+ PHY_ID_MATCH_EXACT(QCA8081_PHY_ID),
+ .name = "Qualcomm QCA8081",
+ .flags = PHY_POLL_CABLE_TEST,
+ .probe = qca808x_probe,
+ .config_intr = at803x_config_intr,
+ .handle_interrupt = at803x_handle_interrupt,
+ .get_tunable = at803x_get_tunable,
+ .set_tunable = at803x_set_tunable,
+ .set_wol = at803x_set_wol,
+ .get_wol = at803x_get_wol,
+ .get_features = qca808x_get_features,
+ .config_aneg = qca808x_config_aneg,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .read_status = qca808x_read_status,
+ .config_init = qca808x_config_init,
+ .soft_reset = qca808x_soft_reset,
+ .cable_test_start = qca808x_cable_test_start,
+ .cable_test_get_status = qca808x_cable_test_get_status,
+ .link_change_notify = qca808x_link_change_notify,
+ .led_brightness_set = qca808x_led_brightness_set,
+ .led_blink_set = qca808x_led_blink_set,
+ .led_hw_is_supported = qca808x_led_hw_is_supported,
+ .led_hw_control_set = qca808x_led_hw_control_set,
+ .led_hw_control_get = qca808x_led_hw_control_get,
+ .led_polarity_set = qca808x_led_polarity_set,
+}, };
+
+module_phy_driver(qca808x_driver);
+
+static struct mdio_device_id __maybe_unused qca808x_tbl[] = {
+ { PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, qca808x_tbl);
diff --git a/drivers/net/phy/qcom/qca83xx.c b/drivers/net/phy/qcom/qca83xx.c
new file mode 100644
index 000000000000..5d083ef0250e
--- /dev/null
+++ b/drivers/net/phy/qcom/qca83xx.c
@@ -0,0 +1,275 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include "qcom.h"
+
+#define AT803X_DEBUG_REG_3C 0x3C
+
+#define AT803X_DEBUG_REG_GREEN 0x3D
+#define AT803X_DEBUG_GATE_CLK_IN1000 BIT(6)
+
+#define MDIO_AZ_DEBUG 0x800D
+
+#define QCA8327_A_PHY_ID 0x004dd033
+#define QCA8327_B_PHY_ID 0x004dd034
+#define QCA8337_PHY_ID 0x004dd036
+#define QCA8K_PHY_ID_MASK 0xffffffff
+
+#define QCA8K_DEVFLAGS_REVISION_MASK GENMASK(2, 0)
+
+static struct at803x_hw_stat qca83xx_hw_stats[] = {
+ { "phy_idle_errors", 0xa, GENMASK(7, 0), PHY},
+ { "phy_receive_errors", 0x15, GENMASK(15, 0), PHY},
+ { "eee_wake_errors", 0x16, GENMASK(15, 0), MMD},
+};
+
+struct qca83xx_priv {
+ u64 stats[ARRAY_SIZE(qca83xx_hw_stats)];
+};
+
+MODULE_DESCRIPTION("Qualcomm Atheros QCA83XX PHY driver");
+MODULE_AUTHOR("Matus Ujhelyi");
+MODULE_AUTHOR("Christian Marangi <ansuelsmth@gmail.com>");
+MODULE_LICENSE("GPL");
+
+static int qca83xx_get_sset_count(struct phy_device *phydev)
+{
+ return ARRAY_SIZE(qca83xx_hw_stats);
+}
+
+static void qca83xx_get_strings(struct phy_device *phydev, u8 *data)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++) {
+ strscpy(data + i * ETH_GSTRING_LEN,
+ qca83xx_hw_stats[i].string, ETH_GSTRING_LEN);
+ }
+}
+
+static u64 qca83xx_get_stat(struct phy_device *phydev, int i)
+{
+ struct at803x_hw_stat stat = qca83xx_hw_stats[i];
+ struct qca83xx_priv *priv = phydev->priv;
+ int val;
+ u64 ret;
+
+ if (stat.access_type == MMD)
+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, stat.reg);
+ else
+ val = phy_read(phydev, stat.reg);
+
+ if (val < 0) {
+ ret = U64_MAX;
+ } else {
+ val = val & stat.mask;
+ priv->stats[i] += val;
+ ret = priv->stats[i];
+ }
+
+ return ret;
+}
+
+static void qca83xx_get_stats(struct phy_device *phydev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(qca83xx_hw_stats); i++)
+ data[i] = qca83xx_get_stat(phydev, i);
+}
+
+static int qca83xx_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct qca83xx_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ phydev->priv = priv;
+
+ return 0;
+}
+
+static int qca83xx_config_init(struct phy_device *phydev)
+{
+ u8 switch_revision;
+
+ switch_revision = phydev->dev_flags & QCA8K_DEVFLAGS_REVISION_MASK;
+
+ switch (switch_revision) {
+ case 1:
+ /* For 100M waveform */
+ at803x_debug_reg_write(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL, 0x02ea);
+ /* Turn on Gigabit clock */
+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x68a0);
+ break;
+
+ case 2:
+ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0x0);
+ fallthrough;
+ case 4:
+ phy_write_mmd(phydev, MDIO_MMD_PCS, MDIO_AZ_DEBUG, 0x803f);
+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_GREEN, 0x6860);
+ at803x_debug_reg_write(phydev, AT803X_DEBUG_SYSTEM_CTRL_MODE, 0x2c46);
+ at803x_debug_reg_write(phydev, AT803X_DEBUG_REG_3C, 0x6000);
+ break;
+ }
+
+ /* Following original QCA sourcecode set port to prefer master */
+ phy_set_bits(phydev, MII_CTRL1000, CTL1000_PREFER_MASTER);
+
+ return 0;
+}
+
+static int qca8327_config_init(struct phy_device *phydev)
+{
+ /* QCA8327 require DAC amplitude adjustment for 100m set to +6%.
+ * Disable on init and enable only with 100m speed following
+ * qca original source code.
+ */
+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
+ QCA8327_DEBUG_MANU_CTRL_EN, 0);
+
+ return qca83xx_config_init(phydev);
+}
+
+static void qca83xx_link_change_notify(struct phy_device *phydev)
+{
+ /* Set DAC Amplitude adjustment to +6% for 100m on link running */
+ if (phydev->state == PHY_RUNNING) {
+ if (phydev->speed == SPEED_100)
+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
+ QCA8327_DEBUG_MANU_CTRL_EN,
+ QCA8327_DEBUG_MANU_CTRL_EN);
+ } else {
+ /* Reset DAC Amplitude adjustment */
+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_ANALOG_TEST_CTRL,
+ QCA8327_DEBUG_MANU_CTRL_EN, 0);
+ }
+}
+
+static int qca83xx_resume(struct phy_device *phydev)
+{
+ int ret, val;
+
+ /* Skip reset if not suspended */
+ if (!phydev->suspended)
+ return 0;
+
+ /* Reinit the port, reset values set by suspend */
+ qca83xx_config_init(phydev);
+
+ /* Reset the port on port resume */
+ phy_set_bits(phydev, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
+
+ /* On resume from suspend the switch execute a reset and
+ * restart auto-negotiation. Wait for reset to complete.
+ */
+ ret = phy_read_poll_timeout(phydev, MII_BMCR, val, !(val & BMCR_RESET),
+ 50000, 600000, true);
+ if (ret)
+ return ret;
+
+ usleep_range(1000, 2000);
+
+ return 0;
+}
+
+static int qca83xx_suspend(struct phy_device *phydev)
+{
+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_GREEN,
+ AT803X_DEBUG_GATE_CLK_IN1000, 0);
+
+ at803x_debug_reg_mask(phydev, AT803X_DEBUG_REG_HIB_CTRL,
+ AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE |
+ AT803X_DEBUG_HIB_CTRL_SEL_RST_80U, 0);
+
+ return 0;
+}
+
+static int qca8337_suspend(struct phy_device *phydev)
+{
+ /* Only QCA8337 support actual suspend. */
+ genphy_suspend(phydev);
+
+ return qca83xx_suspend(phydev);
+}
+
+static int qca8327_suspend(struct phy_device *phydev)
+{
+ u16 mask = 0;
+
+ /* QCA8327 cause port unreliability when phy suspend
+ * is set.
+ */
+ mask |= ~(BMCR_SPEED1000 | BMCR_FULLDPLX);
+ phy_modify(phydev, MII_BMCR, mask, 0);
+
+ return qca83xx_suspend(phydev);
+}
+
+static struct phy_driver qca83xx_driver[] = {
+{
+ /* QCA8337 */
+ .phy_id = QCA8337_PHY_ID,
+ .phy_id_mask = QCA8K_PHY_ID_MASK,
+ .name = "Qualcomm Atheros 8337 internal PHY",
+ /* PHY_GBIT_FEATURES */
+ .probe = qca83xx_probe,
+ .flags = PHY_IS_INTERNAL,
+ .config_init = qca83xx_config_init,
+ .soft_reset = genphy_soft_reset,
+ .get_sset_count = qca83xx_get_sset_count,
+ .get_strings = qca83xx_get_strings,
+ .get_stats = qca83xx_get_stats,
+ .suspend = qca8337_suspend,
+ .resume = qca83xx_resume,
+}, {
+ /* QCA8327-A from switch QCA8327-AL1A */
+ .phy_id = QCA8327_A_PHY_ID,
+ .phy_id_mask = QCA8K_PHY_ID_MASK,
+ .name = "Qualcomm Atheros 8327-A internal PHY",
+ /* PHY_GBIT_FEATURES */
+ .link_change_notify = qca83xx_link_change_notify,
+ .probe = qca83xx_probe,
+ .flags = PHY_IS_INTERNAL,
+ .config_init = qca8327_config_init,
+ .soft_reset = genphy_soft_reset,
+ .get_sset_count = qca83xx_get_sset_count,
+ .get_strings = qca83xx_get_strings,
+ .get_stats = qca83xx_get_stats,
+ .suspend = qca8327_suspend,
+ .resume = qca83xx_resume,
+}, {
+ /* QCA8327-B from switch QCA8327-BL1A */
+ .phy_id = QCA8327_B_PHY_ID,
+ .phy_id_mask = QCA8K_PHY_ID_MASK,
+ .name = "Qualcomm Atheros 8327-B internal PHY",
+ /* PHY_GBIT_FEATURES */
+ .link_change_notify = qca83xx_link_change_notify,
+ .probe = qca83xx_probe,
+ .flags = PHY_IS_INTERNAL,
+ .config_init = qca8327_config_init,
+ .soft_reset = genphy_soft_reset,
+ .get_sset_count = qca83xx_get_sset_count,
+ .get_strings = qca83xx_get_strings,
+ .get_stats = qca83xx_get_stats,
+ .suspend = qca8327_suspend,
+ .resume = qca83xx_resume,
+}, };
+
+module_phy_driver(qca83xx_driver);
+
+static struct mdio_device_id __maybe_unused qca83xx_tbl[] = {
+ { PHY_ID_MATCH_EXACT(QCA8337_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(QCA8327_A_PHY_ID) },
+ { PHY_ID_MATCH_EXACT(QCA8327_B_PHY_ID) },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, qca83xx_tbl);
diff --git a/drivers/net/phy/qcom/qcom-phy-lib.c b/drivers/net/phy/qcom/qcom-phy-lib.c
new file mode 100644
index 000000000000..d28815ef56bb
--- /dev/null
+++ b/drivers/net/phy/qcom/qcom-phy-lib.c
@@ -0,0 +1,676 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool_netlink.h>
+
+#include "qcom.h"
+
+MODULE_DESCRIPTION("Qualcomm PHY driver Common Functions");
+MODULE_AUTHOR("Matus Ujhelyi");
+MODULE_AUTHOR("Christian Marangi <ansuelsmth@gmail.com>");
+MODULE_LICENSE("GPL");
+
+int at803x_debug_reg_read(struct phy_device *phydev, u16 reg)
+{
+ int ret;
+
+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg);
+ if (ret < 0)
+ return ret;
+
+ return phy_read(phydev, AT803X_DEBUG_DATA);
+}
+EXPORT_SYMBOL_GPL(at803x_debug_reg_read);
+
+int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg,
+ u16 clear, u16 set)
+{
+ u16 val;
+ int ret;
+
+ ret = at803x_debug_reg_read(phydev, reg);
+ if (ret < 0)
+ return ret;
+
+ val = ret & 0xffff;
+ val &= ~clear;
+ val |= set;
+
+ return phy_write(phydev, AT803X_DEBUG_DATA, val);
+}
+EXPORT_SYMBOL_GPL(at803x_debug_reg_mask);
+
+int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data)
+{
+ int ret;
+
+ ret = phy_write(phydev, AT803X_DEBUG_ADDR, reg);
+ if (ret < 0)
+ return ret;
+
+ return phy_write(phydev, AT803X_DEBUG_DATA, data);
+}
+EXPORT_SYMBOL_GPL(at803x_debug_reg_write);
+
+int at803x_set_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ int ret, irq_enabled;
+
+ if (wol->wolopts & WAKE_MAGIC) {
+ struct net_device *ndev = phydev->attached_dev;
+ const u8 *mac;
+ unsigned int i;
+ static const unsigned int offsets[] = {
+ AT803X_LOC_MAC_ADDR_32_47_OFFSET,
+ AT803X_LOC_MAC_ADDR_16_31_OFFSET,
+ AT803X_LOC_MAC_ADDR_0_15_OFFSET,
+ };
+
+ if (!ndev)
+ return -ENODEV;
+
+ mac = (const u8 *)ndev->dev_addr;
+
+ if (!is_valid_ether_addr(mac))
+ return -EINVAL;
+
+ for (i = 0; i < 3; i++)
+ phy_write_mmd(phydev, MDIO_MMD_PCS, offsets[i],
+ mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
+
+ /* Enable WOL interrupt */
+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, 0, AT803X_INTR_ENABLE_WOL);
+ if (ret)
+ return ret;
+ } else {
+ /* Disable WOL interrupt */
+ ret = phy_modify(phydev, AT803X_INTR_ENABLE, AT803X_INTR_ENABLE_WOL, 0);
+ if (ret)
+ return ret;
+ }
+
+ /* Clear WOL status */
+ ret = phy_read(phydev, AT803X_INTR_STATUS);
+ if (ret < 0)
+ return ret;
+
+ /* Check if there are other interrupts except for WOL triggered when PHY is
+ * in interrupt mode, only the interrupts enabled by AT803X_INTR_ENABLE can
+ * be passed up to the interrupt PIN.
+ */
+ irq_enabled = phy_read(phydev, AT803X_INTR_ENABLE);
+ if (irq_enabled < 0)
+ return irq_enabled;
+
+ irq_enabled &= ~AT803X_INTR_ENABLE_WOL;
+ if (ret & irq_enabled && !phy_polling_mode(phydev))
+ phy_trigger_machine(phydev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(at803x_set_wol);
+
+void at803x_get_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol)
+{
+ int value;
+
+ wol->supported = WAKE_MAGIC;
+ wol->wolopts = 0;
+
+ value = phy_read(phydev, AT803X_INTR_ENABLE);
+ if (value < 0)
+ return;
+
+ if (value & AT803X_INTR_ENABLE_WOL)
+ wol->wolopts |= WAKE_MAGIC;
+}
+EXPORT_SYMBOL_GPL(at803x_get_wol);
+
+int at803x_ack_interrupt(struct phy_device *phydev)
+{
+ int err;
+
+ err = phy_read(phydev, AT803X_INTR_STATUS);
+
+ return (err < 0) ? err : 0;
+}
+EXPORT_SYMBOL_GPL(at803x_ack_interrupt);
+
+int at803x_config_intr(struct phy_device *phydev)
+{
+ int err;
+ int value;
+
+ value = phy_read(phydev, AT803X_INTR_ENABLE);
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ /* Clear any pending interrupts */
+ err = at803x_ack_interrupt(phydev);
+ if (err)
+ return err;
+
+ value |= AT803X_INTR_ENABLE_AUTONEG_ERR;
+ value |= AT803X_INTR_ENABLE_SPEED_CHANGED;
+ value |= AT803X_INTR_ENABLE_DUPLEX_CHANGED;
+ value |= AT803X_INTR_ENABLE_LINK_FAIL;
+ value |= AT803X_INTR_ENABLE_LINK_SUCCESS;
+
+ err = phy_write(phydev, AT803X_INTR_ENABLE, value);
+ } else {
+ err = phy_write(phydev, AT803X_INTR_ENABLE, 0);
+ if (err)
+ return err;
+
+ /* Clear any pending interrupts */
+ err = at803x_ack_interrupt(phydev);
+ }
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(at803x_config_intr);
+
+irqreturn_t at803x_handle_interrupt(struct phy_device *phydev)
+{
+ int irq_status, int_enabled;
+
+ irq_status = phy_read(phydev, AT803X_INTR_STATUS);
+ if (irq_status < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ /* Read the current enabled interrupts */
+ int_enabled = phy_read(phydev, AT803X_INTR_ENABLE);
+ if (int_enabled < 0) {
+ phy_error(phydev);
+ return IRQ_NONE;
+ }
+
+ /* See if this was one of our enabled interrupts */
+ if (!(irq_status & int_enabled))
+ return IRQ_NONE;
+
+ phy_trigger_machine(phydev);
+
+ return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_GPL(at803x_handle_interrupt);
+
+int at803x_read_specific_status(struct phy_device *phydev,
+ struct at803x_ss_mask ss_mask)
+{
+ int ss;
+
+ /* Read the AT8035 PHY-Specific Status register, which indicates the
+ * speed and duplex that the PHY is actually using, irrespective of
+ * whether we are in autoneg mode or not.
+ */
+ ss = phy_read(phydev, AT803X_SPECIFIC_STATUS);
+ if (ss < 0)
+ return ss;
+
+ if (ss & AT803X_SS_SPEED_DUPLEX_RESOLVED) {
+ int sfc, speed;
+
+ sfc = phy_read(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL);
+ if (sfc < 0)
+ return sfc;
+
+ speed = ss & ss_mask.speed_mask;
+ speed >>= ss_mask.speed_shift;
+
+ switch (speed) {
+ case AT803X_SS_SPEED_10:
+ phydev->speed = SPEED_10;
+ break;
+ case AT803X_SS_SPEED_100:
+ phydev->speed = SPEED_100;
+ break;
+ case AT803X_SS_SPEED_1000:
+ phydev->speed = SPEED_1000;
+ break;
+ case QCA808X_SS_SPEED_2500:
+ phydev->speed = SPEED_2500;
+ break;
+ }
+ if (ss & AT803X_SS_DUPLEX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (ss & AT803X_SS_MDIX)
+ phydev->mdix = ETH_TP_MDI_X;
+ else
+ phydev->mdix = ETH_TP_MDI;
+
+ switch (FIELD_GET(AT803X_SFC_MDI_CROSSOVER_MODE_M, sfc)) {
+ case AT803X_SFC_MANUAL_MDI:
+ phydev->mdix_ctrl = ETH_TP_MDI;
+ break;
+ case AT803X_SFC_MANUAL_MDIX:
+ phydev->mdix_ctrl = ETH_TP_MDI_X;
+ break;
+ case AT803X_SFC_AUTOMATIC_CROSSOVER:
+ phydev->mdix_ctrl = ETH_TP_MDI_AUTO;
+ break;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(at803x_read_specific_status);
+
+int at803x_config_mdix(struct phy_device *phydev, u8 ctrl)
+{
+ u16 val;
+
+ switch (ctrl) {
+ case ETH_TP_MDI:
+ val = AT803X_SFC_MANUAL_MDI;
+ break;
+ case ETH_TP_MDI_X:
+ val = AT803X_SFC_MANUAL_MDIX;
+ break;
+ case ETH_TP_MDI_AUTO:
+ val = AT803X_SFC_AUTOMATIC_CROSSOVER;
+ break;
+ default:
+ return 0;
+ }
+
+ return phy_modify_changed(phydev, AT803X_SPECIFIC_FUNCTION_CONTROL,
+ AT803X_SFC_MDI_CROSSOVER_MODE_M,
+ FIELD_PREP(AT803X_SFC_MDI_CROSSOVER_MODE_M, val));
+}
+EXPORT_SYMBOL_GPL(at803x_config_mdix);
+
+int at803x_prepare_config_aneg(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = at803x_config_mdix(phydev, phydev->mdix_ctrl);
+ if (ret < 0)
+ return ret;
+
+ /* Changes of the midx bits are disruptive to the normal operation;
+ * therefore any changes to these registers must be followed by a
+ * software reset to take effect.
+ */
+ if (ret == 1) {
+ ret = genphy_soft_reset(phydev);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(at803x_prepare_config_aneg);
+
+int at803x_read_status(struct phy_device *phydev)
+{
+ struct at803x_ss_mask ss_mask = { 0 };
+ int err, old_link = phydev->link;
+
+ /* Update the link, but return if there was an error */
+ err = genphy_update_link(phydev);
+ if (err)
+ return err;
+
+ /* why bother the PHY if nothing can have changed */
+ if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link)
+ return 0;
+
+ phydev->speed = SPEED_UNKNOWN;
+ phydev->duplex = DUPLEX_UNKNOWN;
+ phydev->pause = 0;
+ phydev->asym_pause = 0;
+
+ err = genphy_read_lpa(phydev);
+ if (err < 0)
+ return err;
+
+ ss_mask.speed_mask = AT803X_SS_SPEED_MASK;
+ ss_mask.speed_shift = __bf_shf(AT803X_SS_SPEED_MASK);
+ err = at803x_read_specific_status(phydev, ss_mask);
+ if (err < 0)
+ return err;
+
+ if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete)
+ phy_resolve_aneg_pause(phydev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(at803x_read_status);
+
+static int at803x_get_downshift(struct phy_device *phydev, u8 *d)
+{
+ int val;
+
+ val = phy_read(phydev, AT803X_SMART_SPEED);
+ if (val < 0)
+ return val;
+
+ if (val & AT803X_SMART_SPEED_ENABLE)
+ *d = FIELD_GET(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, val) + 2;
+ else
+ *d = DOWNSHIFT_DEV_DISABLE;
+
+ return 0;
+}
+
+static int at803x_set_downshift(struct phy_device *phydev, u8 cnt)
+{
+ u16 mask, set;
+ int ret;
+
+ switch (cnt) {
+ case DOWNSHIFT_DEV_DEFAULT_COUNT:
+ cnt = AT803X_DEFAULT_DOWNSHIFT;
+ fallthrough;
+ case AT803X_MIN_DOWNSHIFT ... AT803X_MAX_DOWNSHIFT:
+ set = AT803X_SMART_SPEED_ENABLE |
+ AT803X_SMART_SPEED_BYPASS_TIMER |
+ FIELD_PREP(AT803X_SMART_SPEED_RETRY_LIMIT_MASK, cnt - 2);
+ mask = AT803X_SMART_SPEED_RETRY_LIMIT_MASK;
+ break;
+ case DOWNSHIFT_DEV_DISABLE:
+ set = 0;
+ mask = AT803X_SMART_SPEED_ENABLE |
+ AT803X_SMART_SPEED_BYPASS_TIMER;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = phy_modify_changed(phydev, AT803X_SMART_SPEED, mask, set);
+
+ /* After changing the smart speed settings, we need to perform a
+ * software reset, use phy_init_hw() to make sure we set the
+ * reapply any values which might got lost during software reset.
+ */
+ if (ret == 1)
+ ret = phy_init_hw(phydev);
+
+ return ret;
+}
+
+int at803x_get_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, void *data)
+{
+ switch (tuna->id) {
+ case ETHTOOL_PHY_DOWNSHIFT:
+ return at803x_get_downshift(phydev, data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(at803x_get_tunable);
+
+int at803x_set_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, const void *data)
+{
+ switch (tuna->id) {
+ case ETHTOOL_PHY_DOWNSHIFT:
+ return at803x_set_downshift(phydev, *(const u8 *)data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+EXPORT_SYMBOL_GPL(at803x_set_tunable);
+
+int at803x_cdt_fault_length(int dt)
+{
+ /* According to the datasheet the distance to the fault is
+ * DELTA_TIME * 0.824 meters.
+ *
+ * The author suspect the correct formula is:
+ *
+ * fault_distance = DELTA_TIME * (c * VF) / 125MHz / 2
+ *
+ * where c is the speed of light, VF is the velocity factor of
+ * the twisted pair cable, 125MHz the counter frequency and
+ * we need to divide by 2 because the hardware will measure the
+ * round trip time to the fault and back to the PHY.
+ *
+ * With a VF of 0.69 we get the factor 0.824 mentioned in the
+ * datasheet.
+ */
+ return (dt * 824) / 10;
+}
+EXPORT_SYMBOL_GPL(at803x_cdt_fault_length);
+
+int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start)
+{
+ return phy_write(phydev, AT803X_CDT, cdt_start);
+}
+EXPORT_SYMBOL_GPL(at803x_cdt_start);
+
+int at803x_cdt_wait_for_completion(struct phy_device *phydev,
+ u32 cdt_en)
+{
+ int val, ret;
+
+ /* One test run takes about 25ms */
+ ret = phy_read_poll_timeout(phydev, AT803X_CDT, val,
+ !(val & cdt_en),
+ 30000, 100000, true);
+
+ return ret < 0 ? ret : 0;
+}
+EXPORT_SYMBOL_GPL(at803x_cdt_wait_for_completion);
+
+static bool qca808x_cdt_fault_length_valid(int cdt_code)
+{
+ switch (cdt_code) {
+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static int qca808x_cable_test_result_trans(int cdt_code)
+{
+ switch (cdt_code) {
+ case QCA808X_CDT_STATUS_STAT_NORMAL:
+ return ETHTOOL_A_CABLE_RESULT_CODE_OK;
+ case QCA808X_CDT_STATUS_STAT_SAME_SHORT:
+ return ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT;
+ case QCA808X_CDT_STATUS_STAT_SAME_OPEN:
+ return ETHTOOL_A_CABLE_RESULT_CODE_OPEN;
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN:
+ case QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT:
+ return ETHTOOL_A_CABLE_RESULT_CODE_CROSS_SHORT;
+ case QCA808X_CDT_STATUS_STAT_FAIL:
+ default:
+ return ETHTOOL_A_CABLE_RESULT_CODE_UNSPEC;
+ }
+}
+
+static int qca808x_cdt_fault_length(struct phy_device *phydev, int pair,
+ int result)
+{
+ int val;
+ u32 cdt_length_reg = 0;
+
+ switch (pair) {
+ case ETHTOOL_A_CABLE_PAIR_A:
+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_A;
+ break;
+ case ETHTOOL_A_CABLE_PAIR_B:
+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_B;
+ break;
+ case ETHTOOL_A_CABLE_PAIR_C:
+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_C;
+ break;
+ case ETHTOOL_A_CABLE_PAIR_D:
+ cdt_length_reg = QCA808X_MMD3_CDT_DIAG_PAIR_D;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, cdt_length_reg);
+ if (val < 0)
+ return val;
+
+ if (result == ETHTOOL_A_CABLE_RESULT_CODE_SAME_SHORT)
+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_SAME_SHORT, val);
+ else
+ val = FIELD_GET(QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT, val);
+
+ return at803x_cdt_fault_length(val);
+}
+
+static int qca808x_cable_test_get_pair_status(struct phy_device *phydev, u8 pair,
+ u16 status)
+{
+ int length, result;
+ u16 pair_code;
+
+ switch (pair) {
+ case ETHTOOL_A_CABLE_PAIR_A:
+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_A, status);
+ break;
+ case ETHTOOL_A_CABLE_PAIR_B:
+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_B, status);
+ break;
+ case ETHTOOL_A_CABLE_PAIR_C:
+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_C, status);
+ break;
+ case ETHTOOL_A_CABLE_PAIR_D:
+ pair_code = FIELD_GET(QCA808X_CDT_CODE_PAIR_D, status);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ result = qca808x_cable_test_result_trans(pair_code);
+ ethnl_cable_test_result(phydev, pair, result);
+
+ if (qca808x_cdt_fault_length_valid(pair_code)) {
+ length = qca808x_cdt_fault_length(phydev, pair, result);
+ ethnl_cable_test_fault_length(phydev, pair, length);
+ }
+
+ return 0;
+}
+
+int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished)
+{
+ int ret, val;
+
+ *finished = false;
+
+ val = QCA808X_CDT_ENABLE_TEST |
+ QCA808X_CDT_LENGTH_UNIT;
+ ret = at803x_cdt_start(phydev, val);
+ if (ret)
+ return ret;
+
+ ret = at803x_cdt_wait_for_completion(phydev, QCA808X_CDT_ENABLE_TEST);
+ if (ret)
+ return ret;
+
+ val = phy_read_mmd(phydev, MDIO_MMD_PCS, QCA808X_MMD3_CDT_STATUS);
+ if (val < 0)
+ return val;
+
+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_A, val);
+ if (ret)
+ return ret;
+
+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_B, val);
+ if (ret)
+ return ret;
+
+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_C, val);
+ if (ret)
+ return ret;
+
+ ret = qca808x_cable_test_get_pair_status(phydev, ETHTOOL_A_CABLE_PAIR_D, val);
+ if (ret)
+ return ret;
+
+ *finished = true;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qca808x_cable_test_get_status);
+
+int qca808x_led_reg_hw_control_enable(struct phy_device *phydev, u16 reg)
+{
+ return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, reg,
+ QCA808X_LED_FORCE_EN);
+}
+EXPORT_SYMBOL_GPL(qca808x_led_reg_hw_control_enable);
+
+bool qca808x_led_reg_hw_control_status(struct phy_device *phydev, u16 reg)
+{
+ int val;
+
+ val = phy_read_mmd(phydev, MDIO_MMD_AN, reg);
+ return !(val & QCA808X_LED_FORCE_EN);
+}
+EXPORT_SYMBOL_GPL(qca808x_led_reg_hw_control_status);
+
+int qca808x_led_reg_brightness_set(struct phy_device *phydev,
+ u16 reg, enum led_brightness value)
+{
+ return phy_modify_mmd(phydev, MDIO_MMD_AN, reg,
+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK,
+ QCA808X_LED_FORCE_EN | (value ? QCA808X_LED_FORCE_ON :
+ QCA808X_LED_FORCE_OFF));
+}
+EXPORT_SYMBOL_GPL(qca808x_led_reg_brightness_set);
+
+int qca808x_led_reg_blink_set(struct phy_device *phydev, u16 reg,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ int ret;
+
+ /* Set blink to 50% off, 50% on at 4Hz by default */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, QCA808X_MMD7_LED_GLOBAL,
+ QCA808X_LED_BLINK_FREQ_MASK | QCA808X_LED_BLINK_DUTY_MASK,
+ QCA808X_LED_BLINK_FREQ_4HZ | QCA808X_LED_BLINK_DUTY_50_50);
+ if (ret)
+ return ret;
+
+ /* We use BLINK_1 for normal blinking */
+ ret = phy_modify_mmd(phydev, MDIO_MMD_AN, reg,
+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_MODE_MASK,
+ QCA808X_LED_FORCE_EN | QCA808X_LED_FORCE_BLINK_1);
+ if (ret)
+ return ret;
+
+ /* We set blink to 4Hz, aka 250ms */
+ *delay_on = 250 / 2;
+ *delay_off = 250 / 2;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(qca808x_led_reg_blink_set);
diff --git a/drivers/net/phy/qcom/qcom.h b/drivers/net/phy/qcom/qcom.h
new file mode 100644
index 000000000000..4bb541728846
--- /dev/null
+++ b/drivers/net/phy/qcom/qcom.h
@@ -0,0 +1,243 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#define AT803X_SPECIFIC_FUNCTION_CONTROL 0x10
+#define AT803X_SFC_ASSERT_CRS BIT(11)
+#define AT803X_SFC_FORCE_LINK BIT(10)
+#define AT803X_SFC_MDI_CROSSOVER_MODE_M GENMASK(6, 5)
+#define AT803X_SFC_AUTOMATIC_CROSSOVER 0x3
+#define AT803X_SFC_MANUAL_MDIX 0x1
+#define AT803X_SFC_MANUAL_MDI 0x0
+#define AT803X_SFC_SQE_TEST BIT(2)
+#define AT803X_SFC_POLARITY_REVERSAL BIT(1)
+#define AT803X_SFC_DISABLE_JABBER BIT(0)
+
+#define AT803X_SPECIFIC_STATUS 0x11
+#define AT803X_SS_SPEED_MASK GENMASK(15, 14)
+#define AT803X_SS_SPEED_1000 2
+#define AT803X_SS_SPEED_100 1
+#define AT803X_SS_SPEED_10 0
+#define AT803X_SS_DUPLEX BIT(13)
+#define AT803X_SS_SPEED_DUPLEX_RESOLVED BIT(11)
+#define AT803X_SS_MDIX BIT(6)
+
+#define QCA808X_SS_SPEED_MASK GENMASK(9, 7)
+#define QCA808X_SS_SPEED_2500 4
+
+#define AT803X_INTR_ENABLE 0x12
+#define AT803X_INTR_ENABLE_AUTONEG_ERR BIT(15)
+#define AT803X_INTR_ENABLE_SPEED_CHANGED BIT(14)
+#define AT803X_INTR_ENABLE_DUPLEX_CHANGED BIT(13)
+#define AT803X_INTR_ENABLE_PAGE_RECEIVED BIT(12)
+#define AT803X_INTR_ENABLE_LINK_FAIL BIT(11)
+#define AT803X_INTR_ENABLE_LINK_SUCCESS BIT(10)
+#define AT803X_INTR_ENABLE_LINK_FAIL_BX BIT(8)
+#define AT803X_INTR_ENABLE_LINK_SUCCESS_BX BIT(7)
+#define AT803X_INTR_ENABLE_WIRESPEED_DOWNGRADE BIT(5)
+#define AT803X_INTR_ENABLE_POLARITY_CHANGED BIT(1)
+#define AT803X_INTR_ENABLE_WOL BIT(0)
+
+#define AT803X_INTR_STATUS 0x13
+
+#define AT803X_SMART_SPEED 0x14
+#define AT803X_SMART_SPEED_ENABLE BIT(5)
+#define AT803X_SMART_SPEED_RETRY_LIMIT_MASK GENMASK(4, 2)
+#define AT803X_SMART_SPEED_BYPASS_TIMER BIT(1)
+
+#define AT803X_CDT 0x16
+#define AT803X_CDT_MDI_PAIR_MASK GENMASK(9, 8)
+#define AT803X_CDT_ENABLE_TEST BIT(0)
+#define AT803X_CDT_STATUS 0x1c
+#define AT803X_CDT_STATUS_STAT_NORMAL 0
+#define AT803X_CDT_STATUS_STAT_SHORT 1
+#define AT803X_CDT_STATUS_STAT_OPEN 2
+#define AT803X_CDT_STATUS_STAT_FAIL 3
+#define AT803X_CDT_STATUS_STAT_MASK GENMASK(9, 8)
+#define AT803X_CDT_STATUS_DELTA_TIME_MASK GENMASK(7, 0)
+
+#define QCA808X_CDT_ENABLE_TEST BIT(15)
+#define QCA808X_CDT_INTER_CHECK_DIS BIT(13)
+#define QCA808X_CDT_STATUS BIT(11)
+#define QCA808X_CDT_LENGTH_UNIT BIT(10)
+
+#define QCA808X_MMD3_CDT_STATUS 0x8064
+#define QCA808X_MMD3_CDT_DIAG_PAIR_A 0x8065
+#define QCA808X_MMD3_CDT_DIAG_PAIR_B 0x8066
+#define QCA808X_MMD3_CDT_DIAG_PAIR_C 0x8067
+#define QCA808X_MMD3_CDT_DIAG_PAIR_D 0x8068
+#define QCA808X_CDT_DIAG_LENGTH_SAME_SHORT GENMASK(15, 8)
+#define QCA808X_CDT_DIAG_LENGTH_CROSS_SHORT GENMASK(7, 0)
+
+#define QCA808X_CDT_CODE_PAIR_A GENMASK(15, 12)
+#define QCA808X_CDT_CODE_PAIR_B GENMASK(11, 8)
+#define QCA808X_CDT_CODE_PAIR_C GENMASK(7, 4)
+#define QCA808X_CDT_CODE_PAIR_D GENMASK(3, 0)
+
+#define QCA808X_CDT_STATUS_STAT_TYPE GENMASK(1, 0)
+#define QCA808X_CDT_STATUS_STAT_FAIL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 0)
+#define QCA808X_CDT_STATUS_STAT_NORMAL FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 1)
+#define QCA808X_CDT_STATUS_STAT_SAME_OPEN FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 2)
+#define QCA808X_CDT_STATUS_STAT_SAME_SHORT FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_TYPE, 3)
+
+#define QCA808X_CDT_STATUS_STAT_MDI GENMASK(3, 2)
+#define QCA808X_CDT_STATUS_STAT_MDI1 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 1)
+#define QCA808X_CDT_STATUS_STAT_MDI2 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 2)
+#define QCA808X_CDT_STATUS_STAT_MDI3 FIELD_PREP_CONST(QCA808X_CDT_STATUS_STAT_MDI, 3)
+
+/* NORMAL are MDI with type set to 0 */
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI1
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+ QCA808X_CDT_STATUS_STAT_MDI1)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI1_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+ QCA808X_CDT_STATUS_STAT_MDI1)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI2
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+ QCA808X_CDT_STATUS_STAT_MDI2)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI2_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+ QCA808X_CDT_STATUS_STAT_MDI2)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_NORMAL QCA808X_CDT_STATUS_STAT_MDI3
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_OPEN (QCA808X_CDT_STATUS_STAT_SAME_OPEN |\
+ QCA808X_CDT_STATUS_STAT_MDI3)
+#define QCA808X_CDT_STATUS_STAT_CROSS_SHORT_WITH_MDI3_SAME_SHORT (QCA808X_CDT_STATUS_STAT_SAME_SHORT |\
+ QCA808X_CDT_STATUS_STAT_MDI3)
+
+/* Added for reference of existence but should be handled by wait_for_completion already */
+#define QCA808X_CDT_STATUS_STAT_BUSY (BIT(1) | BIT(3))
+
+#define QCA808X_MMD7_LED_GLOBAL 0x8073
+#define QCA808X_LED_BLINK_1 GENMASK(11, 6)
+#define QCA808X_LED_BLINK_2 GENMASK(5, 0)
+/* Values are the same for both BLINK_1 and BLINK_2 */
+#define QCA808X_LED_BLINK_FREQ_MASK GENMASK(5, 3)
+#define QCA808X_LED_BLINK_FREQ_2HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x0)
+#define QCA808X_LED_BLINK_FREQ_4HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x1)
+#define QCA808X_LED_BLINK_FREQ_8HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x2)
+#define QCA808X_LED_BLINK_FREQ_16HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x3)
+#define QCA808X_LED_BLINK_FREQ_32HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x4)
+#define QCA808X_LED_BLINK_FREQ_64HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x5)
+#define QCA808X_LED_BLINK_FREQ_128HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x6)
+#define QCA808X_LED_BLINK_FREQ_256HZ FIELD_PREP(QCA808X_LED_BLINK_FREQ_MASK, 0x7)
+#define QCA808X_LED_BLINK_DUTY_MASK GENMASK(2, 0)
+#define QCA808X_LED_BLINK_DUTY_50_50 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x0)
+#define QCA808X_LED_BLINK_DUTY_75_25 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x1)
+#define QCA808X_LED_BLINK_DUTY_25_75 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x2)
+#define QCA808X_LED_BLINK_DUTY_33_67 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x3)
+#define QCA808X_LED_BLINK_DUTY_67_33 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x4)
+#define QCA808X_LED_BLINK_DUTY_17_83 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x5)
+#define QCA808X_LED_BLINK_DUTY_83_17 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x6)
+#define QCA808X_LED_BLINK_DUTY_8_92 FIELD_PREP(QCA808X_LED_BLINK_DUTY_MASK, 0x7)
+
+/* LED hw control pattern is the same for every LED */
+#define QCA808X_LED_PATTERN_MASK GENMASK(15, 0)
+#define QCA808X_LED_SPEED2500_ON BIT(15)
+#define QCA808X_LED_SPEED2500_BLINK BIT(14)
+/* Follow blink trigger even if duplex or speed condition doesn't match */
+#define QCA808X_LED_BLINK_CHECK_BYPASS BIT(13)
+#define QCA808X_LED_FULL_DUPLEX_ON BIT(12)
+#define QCA808X_LED_HALF_DUPLEX_ON BIT(11)
+#define QCA808X_LED_TX_BLINK BIT(10)
+#define QCA808X_LED_RX_BLINK BIT(9)
+#define QCA808X_LED_TX_ON_10MS BIT(8)
+#define QCA808X_LED_RX_ON_10MS BIT(7)
+#define QCA808X_LED_SPEED1000_ON BIT(6)
+#define QCA808X_LED_SPEED100_ON BIT(5)
+#define QCA808X_LED_SPEED10_ON BIT(4)
+#define QCA808X_LED_COLLISION_BLINK BIT(3)
+#define QCA808X_LED_SPEED1000_BLINK BIT(2)
+#define QCA808X_LED_SPEED100_BLINK BIT(1)
+#define QCA808X_LED_SPEED10_BLINK BIT(0)
+
+/* LED force ctrl is the same for every LED
+ * No documentation exist for this, not even internal one
+ * with NDA as QCOM gives only info about configuring
+ * hw control pattern rules and doesn't indicate any way
+ * to force the LED to specific mode.
+ * These define comes from reverse and testing and maybe
+ * lack of some info or some info are not entirely correct.
+ * For the basic LED control and hw control these finding
+ * are enough to support LED control in all the required APIs.
+ *
+ * On doing some comparison with implementation with qca807x,
+ * it was found that it's 1:1 equal to it and confirms all the
+ * reverse done. It was also found further specification with the
+ * force mode and the blink modes.
+ */
+#define QCA808X_LED_FORCE_EN BIT(15)
+#define QCA808X_LED_FORCE_MODE_MASK GENMASK(14, 13)
+#define QCA808X_LED_FORCE_BLINK_1 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x3)
+#define QCA808X_LED_FORCE_BLINK_2 FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x2)
+#define QCA808X_LED_FORCE_ON FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x1)
+#define QCA808X_LED_FORCE_OFF FIELD_PREP(QCA808X_LED_FORCE_MODE_MASK, 0x0)
+
+#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C
+#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B
+#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A
+
+#define AT803X_DEBUG_ADDR 0x1D
+#define AT803X_DEBUG_DATA 0x1E
+
+#define AT803X_DEBUG_ANALOG_TEST_CTRL 0x00
+#define QCA8327_DEBUG_MANU_CTRL_EN BIT(2)
+#define QCA8337_DEBUG_MANU_CTRL_EN GENMASK(3, 2)
+#define AT803X_DEBUG_RX_CLK_DLY_EN BIT(15)
+
+#define AT803X_DEBUG_SYSTEM_CTRL_MODE 0x05
+#define AT803X_DEBUG_TX_CLK_DLY_EN BIT(8)
+
+#define AT803X_DEBUG_REG_HIB_CTRL 0x0b
+#define AT803X_DEBUG_HIB_CTRL_SEL_RST_80U BIT(10)
+#define AT803X_DEBUG_HIB_CTRL_EN_ANY_CHANGE BIT(13)
+#define AT803X_DEBUG_HIB_CTRL_PS_HIB_EN BIT(15)
+
+#define AT803X_DEFAULT_DOWNSHIFT 5
+#define AT803X_MIN_DOWNSHIFT 2
+#define AT803X_MAX_DOWNSHIFT 9
+
+enum stat_access_type {
+ PHY,
+ MMD
+};
+
+struct at803x_hw_stat {
+ const char *string;
+ u8 reg;
+ u32 mask;
+ enum stat_access_type access_type;
+};
+
+struct at803x_ss_mask {
+ u16 speed_mask;
+ u8 speed_shift;
+};
+
+int at803x_debug_reg_read(struct phy_device *phydev, u16 reg);
+int at803x_debug_reg_mask(struct phy_device *phydev, u16 reg,
+ u16 clear, u16 set);
+int at803x_debug_reg_write(struct phy_device *phydev, u16 reg, u16 data);
+int at803x_set_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol);
+void at803x_get_wol(struct phy_device *phydev,
+ struct ethtool_wolinfo *wol);
+int at803x_ack_interrupt(struct phy_device *phydev);
+int at803x_config_intr(struct phy_device *phydev);
+irqreturn_t at803x_handle_interrupt(struct phy_device *phydev);
+int at803x_read_specific_status(struct phy_device *phydev,
+ struct at803x_ss_mask ss_mask);
+int at803x_config_mdix(struct phy_device *phydev, u8 ctrl);
+int at803x_prepare_config_aneg(struct phy_device *phydev);
+int at803x_read_status(struct phy_device *phydev);
+int at803x_get_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, void *data);
+int at803x_set_tunable(struct phy_device *phydev,
+ struct ethtool_tunable *tuna, const void *data);
+int at803x_cdt_fault_length(int dt);
+int at803x_cdt_start(struct phy_device *phydev, u32 cdt_start);
+int at803x_cdt_wait_for_completion(struct phy_device *phydev,
+ u32 cdt_en);
+int qca808x_cable_test_get_status(struct phy_device *phydev, bool *finished);
+int qca808x_led_reg_hw_control_enable(struct phy_device *phydev, u16 reg);
+bool qca808x_led_reg_hw_control_status(struct phy_device *phydev, u16 reg);
+int qca808x_led_reg_brightness_set(struct phy_device *phydev,
+ u16 reg, enum led_brightness value);
+int qca808x_led_reg_blink_set(struct phy_device *phydev, u16 reg,
+ unsigned long *delay_on,
+ unsigned long *delay_off);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 337899c69738..1fa70427b2a2 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -57,14 +57,6 @@
#define RTL8366RB_POWER_SAVE 0x15
#define RTL8366RB_POWER_SAVE_ON BIT(12)
-#define RTL_SUPPORTS_5000FULL BIT(14)
-#define RTL_SUPPORTS_2500FULL BIT(13)
-#define RTL_SUPPORTS_10000FULL BIT(0)
-#define RTL_ADV_2500FULL BIT(7)
-#define RTL_LPADV_10000FULL BIT(11)
-#define RTL_LPADV_5000FULL BIT(6)
-#define RTL_LPADV_2500FULL BIT(5)
-
#define RTL9000A_GINMR 0x14
#define RTL9000A_GINMR_LINK_STATUS BIT(4)
@@ -676,11 +668,11 @@ static int rtl822x_get_features(struct phy_device *phydev)
return val;
linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
- phydev->supported, val & RTL_SUPPORTS_2500FULL);
+ phydev->supported, val & MDIO_PMA_SPEED_2_5G);
linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
- phydev->supported, val & RTL_SUPPORTS_5000FULL);
+ phydev->supported, val & MDIO_PMA_SPEED_5G);
linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
- phydev->supported, val & RTL_SUPPORTS_10000FULL);
+ phydev->supported, val & MDIO_SPEED_10G);
return genphy_read_abilities(phydev);
}
@@ -690,14 +682,12 @@ static int rtl822x_config_aneg(struct phy_device *phydev)
int ret = 0;
if (phydev->autoneg == AUTONEG_ENABLE) {
- u16 adv2500 = 0;
-
- if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
- phydev->advertising))
- adv2500 = RTL_ADV_2500FULL;
+ u16 adv = linkmode_adv_to_mii_10gbt_adv_t(phydev->advertising);
ret = phy_modify_paged_changed(phydev, 0xa5d, 0x12,
- RTL_ADV_2500FULL, adv2500);
+ MDIO_AN_10GBT_CTRL_ADV2_5G |
+ MDIO_AN_10GBT_CTRL_ADV5G,
+ adv);
if (ret < 0)
return ret;
}
@@ -715,12 +705,8 @@ static int rtl822x_read_status(struct phy_device *phydev)
if (lpadv < 0)
return lpadv;
- linkmode_mod_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
- phydev->lp_advertising, lpadv & RTL_LPADV_10000FULL);
- linkmode_mod_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
- phydev->lp_advertising, lpadv & RTL_LPADV_5000FULL);
- linkmode_mod_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
- phydev->lp_advertising, lpadv & RTL_LPADV_2500FULL);
+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising,
+ lpadv);
}
ret = genphy_read_status(phydev);
@@ -738,7 +724,7 @@ static bool rtlgen_supports_2_5gbps(struct phy_device *phydev)
val = phy_read(phydev, 0x13);
phy_write(phydev, RTL821x_PAGE_SELECT, 0);
- return val >= 0 && val & RTL_SUPPORTS_2500FULL;
+ return val >= 0 && val & MDIO_PMA_SPEED_2_5G;
}
static int rtlgen_match_phy_device(struct phy_device *phydev)
@@ -1050,6 +1036,16 @@ static struct phy_driver realtek_drvs[] = {
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
}, {
+ PHY_ID_MATCH_EXACT(0x001cc862),
+ .name = "RTL8251B 5Gbps PHY",
+ .get_features = rtl822x_get_features,
+ .config_aneg = rtl822x_config_aneg,
+ .read_status = rtl822x_read_status,
+ .suspend = genphy_suspend,
+ .resume = rtlgen_resume,
+ .read_page = rtl821x_read_page,
+ .write_page = rtl821x_write_page,
+ }, {
PHY_ID_MATCH_EXACT(0x001cc961),
.name = "RTL8366RB Gigabit Ethernet",
.config_init = &rtl8366rb_config_init,
diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c
index 7fd9fe6a602b..7b1bc5fcef9b 100644
--- a/drivers/net/phy/xilinx_gmii2rgmii.c
+++ b/drivers/net/phy/xilinx_gmii2rgmii.c
@@ -22,7 +22,7 @@
struct gmii2rgmii {
struct phy_device *phy_dev;
- struct phy_driver *phy_drv;
+ const struct phy_driver *phy_drv;
struct phy_driver conv_phy_drv;
struct mdio_device *mdio;
};
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 3dd52bf28f15..fe380fe196e7 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -295,7 +295,9 @@ static void ppp_setup(struct net_device *dev);
static const struct net_device_ops ppp_netdev_ops;
-static struct class *ppp_class;
+static const struct class ppp_class = {
+ .name = "ppp",
+};
/* per net-namespace data */
static inline struct ppp_net *ppp_pernet(struct net *net)
@@ -1394,11 +1396,9 @@ static int __init ppp_init(void)
goto out_net;
}
- ppp_class = class_create("ppp");
- if (IS_ERR(ppp_class)) {
- err = PTR_ERR(ppp_class);
+ err = class_register(&ppp_class);
+ if (err)
goto out_chrdev;
- }
err = rtnl_link_register(&ppp_link_ops);
if (err) {
@@ -1407,12 +1407,12 @@ static int __init ppp_init(void)
}
/* not a big deal if we fail here :-) */
- device_create(ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL, "ppp");
+ device_create(&ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL, "ppp");
return 0;
out_class:
- class_destroy(ppp_class);
+ class_unregister(&ppp_class);
out_chrdev:
unregister_chrdev(PPP_MAJOR, "ppp");
out_net:
@@ -1607,7 +1607,7 @@ static const struct net_device_ops ppp_netdev_ops = {
.ndo_fill_forward_path = ppp_fill_forward_path,
};
-static struct device_type ppp_type = {
+static const struct device_type ppp_type = {
.name = "ppp",
};
@@ -3549,8 +3549,8 @@ static void __exit ppp_cleanup(void)
pr_err("PPP: removing module but units remain!\n");
rtnl_link_unregister(&ppp_link_ops);
unregister_chrdev(PPP_MAJOR, "ppp");
- device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0));
- class_destroy(ppp_class);
+ device_destroy(&ppp_class, MKDEV(PPP_MAJOR, 0));
+ class_unregister(&ppp_class);
unregister_pernet_device(&ppp_net_ops);
}
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 6833ef0c7930..689687bd2574 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -694,6 +694,6 @@ module_init(pptp_init_module);
module_exit(pptp_exit_module);
MODULE_DESCRIPTION("Point-to-Point Tunneling Protocol");
-MODULE_AUTHOR("D. Kozlov (xeb@mail.ru)");
+MODULE_AUTHOR("D. Kozlov <xeb@mail.ru>");
MODULE_LICENSE("GPL");
MODULE_ALIAS_NET_PF_PROTO(PF_PPPOX, PX_PROTO_PPTP);
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index f575f225d417..0a44bbdcfb7b 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -25,7 +25,6 @@
#include <net/genetlink.h>
#include <net/netlink.h>
#include <net/sch_generic.h>
-#include <generated/utsrelease.h>
#include <linux/if_team.h>
#define DRV_NAME "team"
@@ -2074,7 +2073,6 @@ static void team_ethtool_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
strscpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
- strscpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version));
}
static int team_ethtool_get_link_ksettings(struct net_device *dev,
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 8f95a562b8d0..92da8c03d960 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -54,6 +54,7 @@
#include <linux/if_tun.h>
#include <linux/if_vlan.h>
#include <linux/crc32.h>
+#include <linux/math.h>
#include <linux/nsproxy.h>
#include <linux/virtio_net.h>
#include <linux/rcupdate.h>
@@ -77,6 +78,7 @@
#include <net/ax25.h>
#include <net/rose.h>
#include <net/6lowpan.h>
+#include <net/rps.h>
#include <linux/uaccess.h>
#include <linux/proc_fs.h>
@@ -523,8 +525,7 @@ static inline void tun_flow_save_rps_rxhash(struct tun_flow_entry *e, u32 hash)
static u16 tun_automq_select_queue(struct tun_struct *tun, struct sk_buff *skb)
{
struct tun_flow_entry *e;
- u32 txq = 0;
- u32 numqueues = 0;
+ u32 txq, numqueues;
numqueues = READ_ONCE(tun->numqueues);
@@ -534,8 +535,7 @@ static u16 tun_automq_select_queue(struct tun_struct *tun, struct sk_buff *skb)
tun_flow_save_rps_rxhash(e, txq);
txq = e->queue_index;
} else {
- /* use multiply and shift instead of expensive divide */
- txq = ((u64)txq * numqueues) >> 32;
+ txq = reciprocal_scale(txq, numqueues);
}
return txq;
@@ -978,20 +978,15 @@ static int tun_net_init(struct net_device *dev)
struct ifreq *ifr = tun->ifr;
int err;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- return -ENOMEM;
-
spin_lock_init(&tun->lock);
err = security_tun_dev_alloc_security(&tun->security);
- if (err < 0) {
- free_percpu(dev->tstats);
+ if (err < 0)
return err;
- }
tun_flow_init(tun);
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST |
TUN_USER_FEATURES | NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_STAG_TX;
@@ -1009,7 +1004,6 @@ static int tun_net_init(struct net_device *dev)
if (err < 0) {
tun_flow_uninit(tun);
security_tun_dev_free_security(tun->security);
- free_percpu(dev->tstats);
return err;
}
return 0;
@@ -1345,7 +1339,6 @@ static const struct net_device_ops tap_netdev_ops = {
.ndo_select_queue = tun_select_queue,
.ndo_features_check = passthru_features_check,
.ndo_set_rx_headroom = tun_set_headroom,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_bpf = tun_xdp,
.ndo_xdp_xmit = tun_xdp_xmit,
.ndo_change_carrier = tun_net_change_carrier,
@@ -1928,7 +1921,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
rcu_read_lock();
xdp_prog = rcu_dereference(tun->xdp_prog);
if (xdp_prog) {
- ret = do_xdp_generic(xdp_prog, skb);
+ ret = do_xdp_generic(xdp_prog, &skb);
if (ret != XDP_PASS) {
rcu_read_unlock();
local_bh_enable();
@@ -2132,14 +2125,16 @@ static ssize_t tun_put_user(struct tun_struct *tun,
tun_is_little_endian(tun), true,
vlan_hlen)) {
struct skb_shared_info *sinfo = skb_shinfo(skb);
- pr_err("unexpected GSO type: "
- "0x%x, gso_size %d, hdr_len %d\n",
- sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size),
- tun16_to_cpu(tun, gso.hdr_len));
- print_hex_dump(KERN_ERR, "tun: ",
- DUMP_PREFIX_NONE,
- 16, 1, skb->head,
- min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true);
+
+ if (net_ratelimit()) {
+ netdev_err(tun->dev, "unexpected GSO type: 0x%x, gso_size %d, hdr_len %d\n",
+ sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size),
+ tun16_to_cpu(tun, gso.hdr_len));
+ print_hex_dump(KERN_ERR, "tun: ",
+ DUMP_PREFIX_NONE,
+ 16, 1, skb->head,
+ min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true);
+ }
WARN_ON_ONCE(1);
return -EINVAL;
}
@@ -2318,7 +2313,6 @@ static void tun_free_netdev(struct net_device *dev)
BUG_ON(!(list_empty(&tun->disabled)));
- free_percpu(dev->tstats);
tun_flow_uninit(tun);
security_tun_dev_free_security(tun->security);
__tun_set_ebpf(tun, &tun->steering_prog, NULL);
@@ -2518,7 +2512,7 @@ build:
skb_record_rx_queue(skb, tfile->queue_index);
if (skb_xdp) {
- ret = do_xdp_generic(xdp_prog, skb);
+ ret = do_xdp_generic(xdp_prog, &skb);
if (ret != XDP_PASS) {
ret = 0;
goto out;
@@ -3645,12 +3639,22 @@ static int tun_set_coalesce(struct net_device *dev,
return 0;
}
+static void tun_get_channels(struct net_device *dev,
+ struct ethtool_channels *channels)
+{
+ struct tun_struct *tun = netdev_priv(dev);
+
+ channels->combined_count = tun->numqueues;
+ channels->max_combined = tun->flags & IFF_MULTI_QUEUE ? MAX_TAP_QUEUES : 1;
+}
+
static const struct ethtool_ops tun_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_MAX_FRAMES,
.get_drvinfo = tun_get_drvinfo,
.get_msglevel = tun_get_msglevel,
.set_msglevel = tun_set_msglevel,
.get_link = ethtool_op_get_link,
+ .get_channels = tun_get_channels,
.get_ts_info = ethtool_op_get_ts_info,
.get_coalesce = tun_get_coalesce,
.set_coalesce = tun_set_coalesce,
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 3fd7dccf0f9c..3c360d4f0635 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -99,6 +99,7 @@ config USB_RTL8150
config USB_RTL8152
tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
select MII
+ select PHYLIB
select CRC32
select CRYPTO
select CRYPTO_HASH
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index d837c1887416..df9d767cb524 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -667,7 +667,7 @@ static int ax88179_set_link_ksettings(struct net_device *net,
}
static int
-ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_eee *data)
+ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_keee *data)
{
int val;
@@ -676,29 +676,29 @@ ax88179_ethtool_get_eee(struct usbnet *dev, struct ethtool_eee *data)
MDIO_MMD_PCS);
if (val < 0)
return val;
- data->supported = mmd_eee_cap_to_ethtool_sup_t(val);
+ mii_eee_cap1_mod_linkmode_t(data->supported, val);
/* Get advertisement EEE */
val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_ADV,
MDIO_MMD_AN);
if (val < 0)
return val;
- data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(data->advertised, val);
/* Get LP advertisement EEE */
val = ax88179_phy_read_mmd_indirect(dev, MDIO_AN_EEE_LPABLE,
MDIO_MMD_AN);
if (val < 0)
return val;
- data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(data->lp_advertised, val);
return 0;
}
static int
-ax88179_ethtool_set_eee(struct usbnet *dev, struct ethtool_eee *data)
+ax88179_ethtool_set_eee(struct usbnet *dev, struct ethtool_keee *data)
{
- u16 tmp16 = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
+ u16 tmp16 = linkmode_to_mii_eee_cap1_t(data->advertised);
return ax88179_phy_write_mmd_indirect(dev, MDIO_AN_EEE_ADV,
MDIO_MMD_AN, tmp16);
@@ -807,7 +807,7 @@ static void ax88179_enable_eee(struct usbnet *dev)
GMII_PHY_PAGE_SELECT, 2, &tmp16);
}
-static int ax88179_get_eee(struct net_device *net, struct ethtool_eee *edata)
+static int ax88179_get_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct usbnet *dev = netdev_priv(net);
struct ax88179_data *priv = dev->driver_priv;
@@ -818,7 +818,7 @@ static int ax88179_get_eee(struct net_device *net, struct ethtool_eee *edata)
return ax88179_ethtool_get_eee(dev, edata);
}
-static int ax88179_set_eee(struct net_device *net, struct ethtool_eee *edata)
+static int ax88179_set_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct usbnet *dev = netdev_priv(net);
struct ax88179_data *priv = dev->driver_priv;
@@ -1273,6 +1273,8 @@ static void ax88179_get_mac_addr(struct usbnet *dev)
if (is_valid_ether_addr(mac)) {
eth_hw_addr_set(dev->net, mac);
+ if (!is_local_ether_addr(mac))
+ dev->net->addr_assign_type = NET_ADDR_PERM;
} else {
netdev_info(dev->net, "invalid MAC address, using random\n");
eth_hw_addr_random(dev->net);
@@ -1315,6 +1317,8 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
netif_set_tso_max_size(dev->net, 16384);
+ ax88179_reset(dev);
+
return 0;
}
@@ -1452,21 +1456,16 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
/* Skip IP alignment pseudo header */
skb_pull(skb, 2);
- skb->truesize = SKB_TRUESIZE(pkt_len_plus_padd);
ax88179_rx_checksum(skb, pkt_hdr);
return 1;
}
- ax_skb = skb_clone(skb, GFP_ATOMIC);
+ ax_skb = netdev_alloc_skb_ip_align(dev->net, pkt_len);
if (!ax_skb)
return 0;
- skb_trim(ax_skb, pkt_len);
-
- /* Skip IP alignment pseudo header */
- skb_pull(ax_skb, 2);
+ skb_put(ax_skb, pkt_len);
+ memcpy(ax_skb->data, skb->data + 2, pkt_len);
- skb->truesize = pkt_len_plus_padd +
- SKB_DATA_ALIGN(sizeof(struct sk_buff));
ax88179_rx_checksum(ax_skb, pkt_hdr);
usbnet_skb_return(dev, ax_skb);
@@ -1587,7 +1586,7 @@ static int ax88179_reset(struct usbnet *dev)
u16 *tmp16;
u8 *tmp;
struct ax88179_data *ax179_data = dev->driver_priv;
- struct ethtool_eee eee_data;
+ struct ethtool_keee eee_data;
tmp16 = (u16 *)buf;
tmp = (u8 *)buf;
@@ -1663,7 +1662,7 @@ static int ax88179_reset(struct usbnet *dev)
ax88179_disable_eee(dev);
ax88179_ethtool_get_eee(dev, &eee_data);
- eee_data.advertised = 0;
+ linkmode_zero(eee_data.advertised);
ax88179_ethtool_set_eee(dev, &eee_data);
/* Restart autoneg */
@@ -1693,7 +1692,6 @@ static const struct driver_info ax88179_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1706,7 +1704,6 @@ static const struct driver_info ax88178a_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index cd4083e0b3b9..e13e4920ee9b 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -339,7 +339,7 @@ static void do_neigh_solicit(struct usbnet *dev, u8 *buf, u16 tci)
in6_dev = in6_dev_get(netdev);
if (!in6_dev)
goto out;
- is_router = !!in6_dev->cnf.forwarding;
+ is_router = !!READ_ONCE(in6_dev->cnf.forwarding);
in6_dev_put(in6_dev);
/* ipv6_stub != NULL if in6_dev_get returned an inet6_dev */
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index f088ea2ba6f3..1aeb36119d3f 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2465,7 +2465,7 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
}
}
-static struct device_type hso_type = {
+static const struct device_type hso_type = {
.name = "wwan",
};
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index ba6c8ac2a736..80ee4fcdfb36 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -1675,7 +1675,7 @@ static int lan78xx_set_wol(struct net_device *netdev,
return ret;
}
-static int lan78xx_get_eee(struct net_device *net, struct ethtool_eee *edata)
+static int lan78xx_get_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct lan78xx_net *dev = netdev_priv(net);
struct phy_device *phydev = net->phydev;
@@ -1711,7 +1711,7 @@ exit:
return ret;
}
-static int lan78xx_set_eee(struct net_device *net, struct ethtool_eee *edata)
+static int lan78xx_set_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct lan78xx_net *dev = netdev_priv(net);
int ret;
@@ -3135,7 +3135,8 @@ static int lan78xx_open(struct net_device *net)
done:
mutex_unlock(&dev->dev_mutex);
- usb_autopm_put_interface(dev->intf);
+ if (ret < 0)
+ usb_autopm_put_interface(dev->intf);
return ret;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index e2e181378f41..a5469cf5cf67 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1368,6 +1368,9 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1060, 2)}, /* Telit LN920 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1070, 2)}, /* Telit FN990 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1080, 2)}, /* Telit FE990 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a0, 0)}, /* Telit FN920C04 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a4, 0)}, /* Telit FN920C04 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x10a9, 0)}, /* Telit FN920C04 */
{QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */
{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
@@ -1431,6 +1434,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
{QMI_QUIRK_SET_DTR(0x1546, 0x1312, 4)}, /* u-blox LARA-R6 01B */
{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */
+ {QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 0d0672d2a654..5d6aeb086fc7 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -10,6 +10,7 @@
#include <linux/etherdevice.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
+#include <linux/phy.h>
#include <linux/usb.h>
#include <linux/crc32.h>
#include <linux/if_vlan.h>
@@ -891,8 +892,8 @@ struct r8152 {
void (*up)(struct r8152 *tp);
void (*down)(struct r8152 *tp);
void (*unload)(struct r8152 *tp);
- int (*eee_get)(struct r8152 *tp, struct ethtool_eee *eee);
- int (*eee_set)(struct r8152 *tp, struct ethtool_eee *eee);
+ int (*eee_get)(struct r8152 *tp, struct ethtool_keee *eee);
+ int (*eee_set)(struct r8152 *tp, struct ethtool_keee *eee);
bool (*in_nway)(struct r8152 *tp);
void (*hw_phy_cfg)(struct r8152 *tp);
void (*autosuspend_en)(struct r8152 *tp, bool enable);
@@ -8922,32 +8923,31 @@ static void rtl8152_get_strings(struct net_device *dev, u32 stringset, u8 *data)
}
}
-static int r8152_get_eee(struct r8152 *tp, struct ethtool_eee *eee)
+static int r8152_get_eee(struct r8152 *tp, struct ethtool_keee *eee)
{
- u32 lp, adv, supported = 0;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(common);
u16 val;
val = r8152_mmd_read(tp, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
- supported = mmd_eee_cap_to_ethtool_sup_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->supported, val);
val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV);
- adv = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->advertised, val);
val = r8152_mmd_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE);
- lp = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->lp_advertised, val);
eee->eee_enabled = tp->eee_en;
- eee->eee_active = !!(supported & adv & lp);
- eee->supported = supported;
- eee->advertised = tp->eee_adv;
- eee->lp_advertised = lp;
+
+ linkmode_and(common, eee->advertised, eee->lp_advertised);
+ eee->eee_active = phy_check_valid(tp->speed, tp->duplex, common);
return 0;
}
-static int r8152_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
+static int r8152_set_eee(struct r8152 *tp, struct ethtool_keee *eee)
{
- u16 val = ethtool_adv_to_mmd_eee_adv_t(eee->advertised);
+ u16 val = linkmode_to_mii_eee_cap1_t(eee->advertised);
tp->eee_en = eee->eee_enabled;
tp->eee_adv = val;
@@ -8957,31 +8957,30 @@ static int r8152_set_eee(struct r8152 *tp, struct ethtool_eee *eee)
return 0;
}
-static int r8153_get_eee(struct r8152 *tp, struct ethtool_eee *eee)
+static int r8153_get_eee(struct r8152 *tp, struct ethtool_keee *eee)
{
- u32 lp, adv, supported = 0;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(common);
u16 val;
val = ocp_reg_read(tp, OCP_EEE_ABLE);
- supported = mmd_eee_cap_to_ethtool_sup_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->supported, val);
val = ocp_reg_read(tp, OCP_EEE_ADV);
- adv = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->advertised, val);
val = ocp_reg_read(tp, OCP_EEE_LPABLE);
- lp = mmd_eee_adv_to_ethtool_adv_t(val);
+ mii_eee_cap1_mod_linkmode_t(eee->lp_advertised, val);
eee->eee_enabled = tp->eee_en;
- eee->eee_active = !!(supported & adv & lp);
- eee->supported = supported;
- eee->advertised = tp->eee_adv;
- eee->lp_advertised = lp;
+
+ linkmode_and(common, eee->advertised, eee->lp_advertised);
+ eee->eee_active = phy_check_valid(tp->speed, tp->duplex, common);
return 0;
}
static int
-rtl_ethtool_get_eee(struct net_device *net, struct ethtool_eee *edata)
+rtl_ethtool_get_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct r8152 *tp = netdev_priv(net);
int ret;
@@ -9008,7 +9007,7 @@ out:
}
static int
-rtl_ethtool_set_eee(struct net_device *net, struct ethtool_eee *edata)
+rtl_ethtool_set_eee(struct net_device *net, struct ethtool_keee *edata)
{
struct r8152 *tp = netdev_priv(net);
int ret;
@@ -10078,7 +10077,7 @@ static int rtl8152_cfgselector_choose_configuration(struct usb_device *udev)
* driver supports it.
*/
if (__rtl_get_hw_ver(udev) == RTL_VER_UNKNOWN)
- return 0;
+ return -ENODEV;
/* The vendor mode is not always config #1, so to find it out. */
c = udev->config;
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index 143bd4ab160d..57947a5590cc 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -737,7 +737,9 @@ static int sr9800_bind(struct usbnet *dev, struct usb_interface *intf)
data->eeprom_len = SR9800_EEPROM_LEN;
- usbnet_get_endpoints(dev, intf);
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret)
+ goto out;
/* LED Setting Rule :
* AABB:CCDD
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 2d14b0d78541..e84efa661589 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1633,7 +1633,6 @@ void usbnet_disconnect (struct usb_interface *intf)
usb_free_urb(dev->interrupt);
kfree(dev->padding_pkt);
- free_percpu(net->tstats);
free_netdev(net);
}
EXPORT_SYMBOL_GPL(usbnet_disconnect);
@@ -1645,7 +1644,6 @@ static const struct net_device_ops usbnet_netdev_ops = {
.ndo_tx_timeout = usbnet_tx_timeout,
.ndo_set_rx_mode = usbnet_set_rx_mode,
.ndo_change_mtu = usbnet_change_mtu,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1654,11 +1652,11 @@ static const struct net_device_ops usbnet_netdev_ops = {
// precondition: never called in_interrupt
-static struct device_type wlan_type = {
+static const struct device_type wlan_type = {
.name = "wlan",
};
-static struct device_type wwan_type = {
+static const struct device_type wwan_type = {
.name = "wwan",
};
@@ -1710,10 +1708,6 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
dev->rx_speed = SPEED_UNSET;
dev->tx_speed = SPEED_UNSET;
- net->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!net->tstats)
- goto out0;
-
dev->msg_enable = netif_msg_init (msg_level, NETIF_MSG_DRV
| NETIF_MSG_PROBE | NETIF_MSG_LINK);
init_waitqueue_head(&dev->wait);
@@ -1743,6 +1737,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
net->netdev_ops = &usbnet_netdev_ops;
net->watchdog_timeo = TX_TIMEOUT_JIFFIES;
net->ethtool_ops = &usbnet_ethtool_ops;
+ net->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
// allow device-specific bind/init procedures
// NOTE net->name still not usable ...
@@ -1861,8 +1856,6 @@ out1:
*/
cancel_work_sync(&dev->kevent);
del_timer_sync(&dev->delay);
- free_percpu(net->tstats);
-out0:
free_netdev(net);
out:
return status;
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index cd4a6fe458f9..bcdfbf61eb66 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -729,80 +729,10 @@ static int veth_convert_skb_to_xdp_buff(struct veth_rq *rq,
if (skb_shared(skb) || skb_head_is_locked(skb) ||
skb_shinfo(skb)->nr_frags ||
skb_headroom(skb) < XDP_PACKET_HEADROOM) {
- u32 size, len, max_head_size, off, truesize, page_offset;
- struct sk_buff *nskb;
- struct page *page;
- int i, head_off;
- void *va;
-
- /* We need a private copy of the skb and data buffers since
- * the ebpf program can modify it. We segment the original skb
- * into order-0 pages without linearize it.
- *
- * Make sure we have enough space for linear and paged area
- */
- max_head_size = SKB_WITH_OVERHEAD(PAGE_SIZE -
- VETH_XDP_HEADROOM);
- if (skb->len > PAGE_SIZE * MAX_SKB_FRAGS + max_head_size)
- goto drop;
-
- size = min_t(u32, skb->len, max_head_size);
- truesize = SKB_HEAD_ALIGN(size) + VETH_XDP_HEADROOM;
-
- /* Allocate skb head */
- va = page_pool_dev_alloc_va(rq->page_pool, &truesize);
- if (!va)
+ if (skb_pp_cow_data(rq->page_pool, pskb, XDP_PACKET_HEADROOM))
goto drop;
- nskb = napi_build_skb(va, truesize);
- if (!nskb) {
- page_pool_free_va(rq->page_pool, va, true);
- goto drop;
- }
-
- skb_reserve(nskb, VETH_XDP_HEADROOM);
- skb_copy_header(nskb, skb);
- skb_mark_for_recycle(nskb);
-
- if (skb_copy_bits(skb, 0, nskb->data, size)) {
- consume_skb(nskb);
- goto drop;
- }
- skb_put(nskb, size);
-
- head_off = skb_headroom(nskb) - skb_headroom(skb);
- skb_headers_offset_update(nskb, head_off);
-
- /* Allocate paged area of new skb */
- off = size;
- len = skb->len - off;
-
- for (i = 0; i < MAX_SKB_FRAGS && off < skb->len; i++) {
- size = min_t(u32, len, PAGE_SIZE);
- truesize = size;
-
- page = page_pool_dev_alloc(rq->page_pool, &page_offset,
- &truesize);
- if (!page) {
- consume_skb(nskb);
- goto drop;
- }
-
- skb_add_rx_frag(nskb, i, page, page_offset, size,
- truesize);
- if (skb_copy_bits(skb, off,
- page_address(page) + page_offset,
- size)) {
- consume_skb(nskb);
- goto drop;
- }
-
- len -= size;
- off += size;
- }
-
- consume_skb(skb);
- skb = nskb;
+ skb = *pskb;
}
/* SKB "head" area always have tailroom for skb_shared_info */
@@ -1483,6 +1413,7 @@ static void veth_free_queues(struct net_device *dev)
static int veth_dev_init(struct net_device *dev)
{
+ netdev_lockdep_set_classes(dev);
return veth_alloc_queues(dev);
}
@@ -1514,7 +1445,7 @@ static int veth_get_iflink(const struct net_device *dev)
rcu_read_lock();
peer = rcu_dereference(priv->peer);
- iflink = peer ? peer->ifindex : 0;
+ iflink = peer ? READ_ONCE(peer->ifindex) : 0;
rcu_read_unlock();
return iflink;
@@ -1533,8 +1464,6 @@ static netdev_features_t veth_fix_features(struct net_device *dev,
if (peer_priv->_xdp_prog)
features &= ~NETIF_F_GSO_SOFTWARE;
}
- if (priv->_xdp_prog)
- features |= NETIF_F_GRO;
return features;
}
@@ -1638,14 +1567,6 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
}
if (!old_prog) {
- if (!veth_gro_requested(dev)) {
- /* user-space did not require GRO, but adding
- * XDP is supposed to get GRO working
- */
- dev->features |= NETIF_F_GRO;
- netdev_features_change(dev);
- }
-
peer->hw_features &= ~NETIF_F_GSO_SOFTWARE;
peer->max_mtu = max_mtu;
}
@@ -1661,14 +1582,6 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
if (dev->flags & IFF_UP)
veth_disable_xdp(dev);
- /* if user-space did not require GRO, since adding XDP
- * enabled it, clear it now
- */
- if (!veth_gro_requested(dev)) {
- dev->features &= ~NETIF_F_GRO;
- netdev_features_change(dev);
- }
-
if (peer) {
peer->hw_features |= NETIF_F_GSO_SOFTWARE;
peer->max_mtu = ETH_MAX_MTU;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index d7ce4a1011ea..115c3c5414f2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -80,6 +80,11 @@ struct virtnet_stat_desc {
size_t offset;
};
+struct virtnet_sq_free_stats {
+ u64 packets;
+ u64 bytes;
+};
+
struct virtnet_sq_stats {
struct u64_stats_sync syncp;
u64_stats_t packets;
@@ -304,6 +309,12 @@ struct virtnet_info {
/* Work struct for config space updates */
struct work_struct config_work;
+ /* Work struct for setting rx mode */
+ struct work_struct rx_mode_work;
+
+ /* OK to queue work setting RX mode? */
+ bool rx_mode_work_enabled;
+
/* Does the affinity hint is set for virtqueues? */
bool affinity_hint_set;
@@ -366,6 +377,31 @@ static struct xdp_frame *ptr_to_xdp(void *ptr)
return (struct xdp_frame *)((unsigned long)ptr & ~VIRTIO_XDP_FLAG);
}
+static void __free_old_xmit(struct send_queue *sq, bool in_napi,
+ struct virtnet_sq_free_stats *stats)
+{
+ unsigned int len;
+ void *ptr;
+
+ while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) {
+ ++stats->packets;
+
+ if (!is_xdp_frame(ptr)) {
+ struct sk_buff *skb = ptr;
+
+ pr_debug("Sent skb %p\n", skb);
+
+ stats->bytes += skb->len;
+ napi_consume_skb(skb, in_napi);
+ } else {
+ struct xdp_frame *frame = ptr_to_xdp(ptr);
+
+ stats->bytes += xdp_get_frame_len(frame);
+ xdp_return_frame(frame);
+ }
+ }
+}
+
/* Converting between virtqueue no. and kernel tx/rx queue no.
* 0:rx0 1:tx0 2:rx1 3:tx1 ... 2N:rxN 2N+1:txN 2N+2:cvq
*/
@@ -447,6 +483,20 @@ static void disable_delayed_refill(struct virtnet_info *vi)
spin_unlock_bh(&vi->refill_lock);
}
+static void enable_rx_mode_work(struct virtnet_info *vi)
+{
+ rtnl_lock();
+ vi->rx_mode_work_enabled = true;
+ rtnl_unlock();
+}
+
+static void disable_rx_mode_work(struct virtnet_info *vi)
+{
+ rtnl_lock();
+ vi->rx_mode_work_enabled = false;
+ rtnl_unlock();
+}
+
static void virtqueue_napi_schedule(struct napi_struct *napi,
struct virtqueue *vq)
{
@@ -776,39 +826,21 @@ static void virtnet_rq_unmap_free_buf(struct virtqueue *vq, void *buf)
virtnet_rq_free_buf(vi, rq, buf);
}
-static void free_old_xmit_skbs(struct send_queue *sq, bool in_napi)
+static void free_old_xmit(struct send_queue *sq, bool in_napi)
{
- unsigned int len;
- unsigned int packets = 0;
- unsigned int bytes = 0;
- void *ptr;
-
- while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) {
- if (likely(!is_xdp_frame(ptr))) {
- struct sk_buff *skb = ptr;
-
- pr_debug("Sent skb %p\n", skb);
+ struct virtnet_sq_free_stats stats = {0};
- bytes += skb->len;
- napi_consume_skb(skb, in_napi);
- } else {
- struct xdp_frame *frame = ptr_to_xdp(ptr);
-
- bytes += xdp_get_frame_len(frame);
- xdp_return_frame(frame);
- }
- packets++;
- }
+ __free_old_xmit(sq, in_napi, &stats);
/* Avoid overhead when no packets have been processed
* happens when called speculatively from start_xmit.
*/
- if (!packets)
+ if (!stats.packets)
return;
u64_stats_update_begin(&sq->stats.syncp);
- u64_stats_add(&sq->stats.bytes, bytes);
- u64_stats_add(&sq->stats.packets, packets);
+ u64_stats_add(&sq->stats.bytes, stats.bytes);
+ u64_stats_add(&sq->stats.packets, stats.packets);
u64_stats_update_end(&sq->stats.syncp);
}
@@ -848,7 +880,7 @@ static void check_sq_full_and_disable(struct virtnet_info *vi,
virtqueue_napi_schedule(&sq->napi, sq->vq);
} else if (unlikely(!virtqueue_enable_cb_delayed(sq->vq))) {
/* More just got used, free them then recheck. */
- free_old_xmit_skbs(sq, false);
+ free_old_xmit(sq, false);
if (sq->vq->num_free >= 2+MAX_SKB_FRAGS) {
netif_start_subqueue(dev, qnum);
virtqueue_disable_cb(sq->vq);
@@ -947,15 +979,12 @@ static int virtnet_xdp_xmit(struct net_device *dev,
int n, struct xdp_frame **frames, u32 flags)
{
struct virtnet_info *vi = netdev_priv(dev);
+ struct virtnet_sq_free_stats stats = {0};
struct receive_queue *rq = vi->rq;
struct bpf_prog *xdp_prog;
struct send_queue *sq;
- unsigned int len;
- int packets = 0;
- int bytes = 0;
int nxmit = 0;
int kicks = 0;
- void *ptr;
int ret;
int i;
@@ -974,20 +1003,7 @@ static int virtnet_xdp_xmit(struct net_device *dev,
}
/* Free up any pending old buffers before queueing new ones. */
- while ((ptr = virtqueue_get_buf(sq->vq, &len)) != NULL) {
- if (likely(is_xdp_frame(ptr))) {
- struct xdp_frame *frame = ptr_to_xdp(ptr);
-
- bytes += xdp_get_frame_len(frame);
- xdp_return_frame(frame);
- } else {
- struct sk_buff *skb = ptr;
-
- bytes += skb->len;
- napi_consume_skb(skb, false);
- }
- packets++;
- }
+ __free_old_xmit(sq, false, &stats);
for (i = 0; i < n; i++) {
struct xdp_frame *xdpf = frames[i];
@@ -1007,8 +1023,8 @@ static int virtnet_xdp_xmit(struct net_device *dev,
}
out:
u64_stats_update_begin(&sq->stats.syncp);
- u64_stats_add(&sq->stats.bytes, bytes);
- u64_stats_add(&sq->stats.packets, packets);
+ u64_stats_add(&sq->stats.bytes, stats.bytes);
+ u64_stats_add(&sq->stats.packets, stats.packets);
u64_stats_add(&sq->stats.xdp_tx, n);
u64_stats_add(&sq->stats.xdp_tx_drops, n - nxmit);
u64_stats_add(&sq->stats.kicks, kicks);
@@ -2160,7 +2176,7 @@ static void virtnet_poll_cleantx(struct receive_queue *rq)
do {
virtqueue_disable_cb(sq->vq);
- free_old_xmit_skbs(sq, true);
+ free_old_xmit(sq, true);
} while (unlikely(!virtqueue_enable_cb_delayed(sq->vq)));
if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
@@ -2308,7 +2324,7 @@ static int virtnet_poll_tx(struct napi_struct *napi, int budget)
txq = netdev_get_tx_queue(vi->dev, index);
__netif_tx_lock(txq, raw_smp_processor_id());
virtqueue_disable_cb(sq->vq);
- free_old_xmit_skbs(sq, true);
+ free_old_xmit(sq, true);
if (sq->vq->num_free >= 2 + MAX_SKB_FRAGS)
netif_tx_wake_queue(txq);
@@ -2398,7 +2414,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
if (use_napi)
virtqueue_disable_cb(sq->vq);
- free_old_xmit_skbs(sq, false);
+ free_old_xmit(sq, false);
} while (use_napi && kick &&
unlikely(!virtqueue_enable_cb_delayed(sq->vq)));
@@ -2550,8 +2566,10 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
* into the hypervisor, so the request should be handled immediately.
*/
while (!virtqueue_get_buf(vi->cvq, &tmp) &&
- !virtqueue_is_broken(vi->cvq))
+ !virtqueue_is_broken(vi->cvq)) {
+ cond_resched();
cpu_relax();
+ }
return vi->ctrl->status == VIRTIO_NET_OK;
}
@@ -2706,9 +2724,11 @@ static int virtnet_close(struct net_device *dev)
return 0;
}
-static void virtnet_set_rx_mode(struct net_device *dev)
+static void virtnet_rx_mode_work(struct work_struct *work)
{
- struct virtnet_info *vi = netdev_priv(dev);
+ struct virtnet_info *vi =
+ container_of(work, struct virtnet_info, rx_mode_work);
+ struct net_device *dev = vi->dev;
struct scatterlist sg[2];
struct virtio_net_ctrl_mac *mac_data;
struct netdev_hw_addr *ha;
@@ -2721,6 +2741,8 @@ static void virtnet_set_rx_mode(struct net_device *dev)
if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_RX))
return;
+ rtnl_lock();
+
vi->ctrl->promisc = ((dev->flags & IFF_PROMISC) != 0);
vi->ctrl->allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
@@ -2738,14 +2760,19 @@ static void virtnet_set_rx_mode(struct net_device *dev)
dev_warn(&dev->dev, "Failed to %sable allmulti mode.\n",
vi->ctrl->allmulti ? "en" : "dis");
+ netif_addr_lock_bh(dev);
+
uc_count = netdev_uc_count(dev);
mc_count = netdev_mc_count(dev);
/* MAC filter - use one buffer for both lists */
buf = kzalloc(((uc_count + mc_count) * ETH_ALEN) +
(2 * sizeof(mac_data->entries)), GFP_ATOMIC);
mac_data = buf;
- if (!buf)
+ if (!buf) {
+ netif_addr_unlock_bh(dev);
+ rtnl_unlock();
return;
+ }
sg_init_table(sg, 2);
@@ -2766,6 +2793,8 @@ static void virtnet_set_rx_mode(struct net_device *dev)
netdev_for_each_mc_addr(ha, dev)
memcpy(&mac_data->macs[i++][0], ha->addr, ETH_ALEN);
+ netif_addr_unlock_bh(dev);
+
sg_set_buf(&sg[1], mac_data,
sizeof(mac_data->entries) + (mc_count * ETH_ALEN));
@@ -2773,9 +2802,19 @@ static void virtnet_set_rx_mode(struct net_device *dev)
VIRTIO_NET_CTRL_MAC_TABLE_SET, sg))
dev_warn(&dev->dev, "Failed to set MAC filter table.\n");
+ rtnl_unlock();
+
kfree(buf);
}
+static void virtnet_set_rx_mode(struct net_device *dev)
+{
+ struct virtnet_info *vi = netdev_priv(dev);
+
+ if (vi->rx_mode_work_enabled)
+ schedule_work(&vi->rx_mode_work);
+}
+
static int virtnet_vlan_rx_add_vid(struct net_device *dev,
__be16 proto, u16 vid)
{
@@ -3768,6 +3807,7 @@ static int virtnet_set_rxfh(struct net_device *dev,
struct netlink_ext_ack *extack)
{
struct virtnet_info *vi = netdev_priv(dev);
+ bool update = false;
int i;
if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
@@ -3775,13 +3815,28 @@ static int virtnet_set_rxfh(struct net_device *dev,
return -EOPNOTSUPP;
if (rxfh->indir) {
+ if (!vi->has_rss)
+ return -EOPNOTSUPP;
+
for (i = 0; i < vi->rss_indir_table_size; ++i)
vi->ctrl->rss.indirection_table[i] = rxfh->indir[i];
+ update = true;
}
- if (rxfh->key)
+
+ if (rxfh->key) {
+ /* If either _F_HASH_REPORT or _F_RSS are negotiated, the
+ * device provides hash calculation capabilities, that is,
+ * hash_key is configured.
+ */
+ if (!vi->has_rss && !vi->has_rss_hash_report)
+ return -EOPNOTSUPP;
+
memcpy(vi->ctrl->rss.key, rxfh->key, vi->rss_key_size);
+ update = true;
+ }
- virtnet_commit_rss_command(vi);
+ if (update)
+ virtnet_commit_rss_command(vi);
return 0;
}
@@ -3856,6 +3911,8 @@ static void virtnet_freeze_down(struct virtio_device *vdev)
/* Make sure no work handler is accessing the device */
flush_work(&vi->config_work);
+ disable_rx_mode_work(vi);
+ flush_work(&vi->rx_mode_work);
netif_tx_lock_bh(vi->dev);
netif_device_detach(vi->dev);
@@ -3878,6 +3935,7 @@ static int virtnet_restore_up(struct virtio_device *vdev)
virtio_device_ready(vdev);
enable_delayed_refill(vi);
+ enable_rx_mode_work(vi);
if (netif_running(vi->dev)) {
err = virtnet_open(vi->dev);
@@ -4676,6 +4734,7 @@ static int virtnet_probe(struct virtio_device *vdev)
vdev->priv = vi;
INIT_WORK(&vi->config_work, virtnet_config_changed_work);
+ INIT_WORK(&vi->rx_mode_work, virtnet_rx_mode_work);
spin_lock_init(&vi->refill_lock);
if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF)) {
@@ -4686,13 +4745,15 @@ static int virtnet_probe(struct virtio_device *vdev)
if (virtio_has_feature(vdev, VIRTIO_NET_F_HASH_REPORT))
vi->has_rss_hash_report = true;
- if (virtio_has_feature(vdev, VIRTIO_NET_F_RSS))
+ if (virtio_has_feature(vdev, VIRTIO_NET_F_RSS)) {
vi->has_rss = true;
- if (vi->has_rss || vi->has_rss_hash_report) {
vi->rss_indir_table_size =
virtio_cread16(vdev, offsetof(struct virtio_net_config,
rss_max_indirection_table_length));
+ }
+
+ if (vi->has_rss || vi->has_rss_hash_report) {
vi->rss_key_size =
virtio_cread8(vdev, offsetof(struct virtio_net_config, rss_max_key_size));
@@ -4798,6 +4859,8 @@ static int virtnet_probe(struct virtio_device *vdev)
if (vi->has_rss || vi->has_rss_hash_report)
virtnet_init_default_rss(vi);
+ enable_rx_mode_work(vi);
+
/* serialize netdev register + virtio_device_ready() with ndo_open() */
rtnl_lock();
@@ -4895,6 +4958,8 @@ static void virtnet_remove(struct virtio_device *vdev)
/* Make sure no work handler is accessing the device. */
flush_work(&vi->config_work);
+ disable_rx_mode_work(vi);
+ flush_work(&vi->rx_mode_work);
unregister_netdev(vi->dev);
diff --git a/drivers/net/vmxnet3/vmxnet3_xdp.c b/drivers/net/vmxnet3/vmxnet3_xdp.c
index 80ddaff759d4..a6c787454a1a 100644
--- a/drivers/net/vmxnet3/vmxnet3_xdp.c
+++ b/drivers/net/vmxnet3/vmxnet3_xdp.c
@@ -382,12 +382,12 @@ vmxnet3_process_xdp(struct vmxnet3_adapter *adapter,
page = rbi->page;
dma_sync_single_for_cpu(&adapter->pdev->dev,
page_pool_get_dma_addr(page) +
- rq->page_pool->p.offset, rcd->len,
+ rq->page_pool->p.offset, rbi->len,
page_pool_get_dma_dir(rq->page_pool));
- xdp_init_buff(&xdp, rbi->len, &rq->xdp_rxq);
+ xdp_init_buff(&xdp, PAGE_SIZE, &rq->xdp_rxq);
xdp_prepare_buff(&xdp, page_address(page), rq->page_pool->p.offset,
- rcd->len, false);
+ rbi->len, false);
xdp_buff_clear_frags_flag(&xdp);
xdp_prog = rcu_dereference(rq->adapter->xdp_bpf_prog);
diff --git a/drivers/net/vsockmon.c b/drivers/net/vsockmon.c
index b1bb1b04b664..a1ba5169ed5d 100644
--- a/drivers/net/vsockmon.c
+++ b/drivers/net/vsockmon.c
@@ -13,19 +13,6 @@
#define DEFAULT_MTU (VIRTIO_VSOCK_MAX_PKT_BUF_SIZE + \
sizeof(struct af_vsockmon_hdr))
-static int vsockmon_dev_init(struct net_device *dev)
-{
- dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
- if (!dev->lstats)
- return -ENOMEM;
- return 0;
-}
-
-static void vsockmon_dev_uninit(struct net_device *dev)
-{
- free_percpu(dev->lstats);
-}
-
struct vsockmon {
struct vsock_tap vt;
};
@@ -59,9 +46,6 @@ static void
vsockmon_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
dev_lstats_read(dev, &stats->rx_packets, &stats->rx_bytes);
-
- stats->tx_packets = 0;
- stats->tx_bytes = 0;
}
static int vsockmon_is_valid_mtu(int new_mtu)
@@ -79,8 +63,6 @@ static int vsockmon_change_mtu(struct net_device *dev, int new_mtu)
}
static const struct net_device_ops vsockmon_ops = {
- .ndo_init = vsockmon_dev_init,
- .ndo_uninit = vsockmon_dev_uninit,
.ndo_open = vsockmon_open,
.ndo_stop = vsockmon_close,
.ndo_start_xmit = vsockmon_xmit,
@@ -112,6 +94,7 @@ static void vsockmon_setup(struct net_device *dev)
dev->flags = IFF_NOARP;
dev->mtu = DEFAULT_MTU;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_LSTATS;
}
static struct rtnl_link_ops vsockmon_link_ops __read_mostly = {
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 16106e088c63..ba319fc21957 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -1615,6 +1615,10 @@ static bool vxlan_set_mac(struct vxlan_dev *vxlan,
if (ether_addr_equal(eth_hdr(skb)->h_source, vxlan->dev->dev_addr))
return false;
+ /* Ignore packets from invalid src-address */
+ if (!is_valid_ether_addr(eth_hdr(skb)->h_source))
+ return false;
+
/* Get address from the outer IP header */
if (vxlan_get_sk_family(vs) == AF_INET) {
saddr.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
@@ -2841,26 +2845,19 @@ static int vxlan_init(struct net_device *dev)
if (vxlan->cfg.flags & VXLAN_F_VNIFILTER)
vxlan_vnigroup_init(vxlan);
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats) {
- err = -ENOMEM;
- goto err_vnigroup_uninit;
- }
-
err = gro_cells_init(&vxlan->gro_cells, dev);
if (err)
- goto err_free_percpu;
+ goto err_vnigroup_uninit;
err = vxlan_mdb_init(vxlan);
if (err)
goto err_gro_cells_destroy;
+ netdev_lockdep_set_classes(dev);
return 0;
err_gro_cells_destroy:
gro_cells_destroy(&vxlan->gro_cells);
-err_free_percpu:
- free_percpu(dev->tstats);
err_vnigroup_uninit:
if (vxlan->cfg.flags & VXLAN_F_VNIFILTER)
vxlan_vnigroup_uninit(vxlan);
@@ -2891,8 +2888,6 @@ static void vxlan_uninit(struct net_device *dev)
gro_cells_destroy(&vxlan->gro_cells);
vxlan_fdb_delete_default(vxlan, vxlan->cfg.vni);
-
- free_percpu(dev->tstats);
}
/* Start ageing timer and join group when device is brought up */
@@ -3223,7 +3218,6 @@ static const struct net_device_ops vxlan_netdev_ether_ops = {
.ndo_open = vxlan_open,
.ndo_stop = vxlan_stop,
.ndo_start_xmit = vxlan_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_set_rx_mode = vxlan_set_multicast_list,
.ndo_change_mtu = vxlan_change_mtu,
.ndo_validate_addr = eth_validate_addr,
@@ -3247,13 +3241,12 @@ static const struct net_device_ops vxlan_netdev_raw_ops = {
.ndo_open = vxlan_open,
.ndo_stop = vxlan_stop,
.ndo_start_xmit = vxlan_xmit,
- .ndo_get_stats64 = dev_get_tstats64,
.ndo_change_mtu = vxlan_change_mtu,
.ndo_fill_metadata_dst = vxlan_fill_metadata_dst,
};
/* Info for udev, that this is a virtual tunnel endpoint */
-static struct device_type vxlan_type = {
+static const struct device_type vxlan_type = {
.name = "vxlan",
};
@@ -3315,6 +3308,7 @@ static void vxlan_setup(struct net_device *dev)
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = ETH_MAX_MTU;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
INIT_LIST_HEAD(&vxlan->next);
timer_setup(&vxlan->age_timer, vxlan_cleanup, TIMER_DEFERRABLE);
@@ -4826,55 +4820,43 @@ static __net_init int vxlan_init_net(struct net *net)
NULL);
}
-static void vxlan_destroy_tunnels(struct net *net, struct list_head *head)
+static void __net_exit vxlan_destroy_tunnels(struct vxlan_net *vn,
+ struct list_head *dev_to_kill)
{
- struct vxlan_net *vn = net_generic(net, vxlan_net_id);
struct vxlan_dev *vxlan, *next;
- struct net_device *dev, *aux;
-
- for_each_netdev_safe(net, dev, aux)
- if (dev->rtnl_link_ops == &vxlan_link_ops)
- unregister_netdevice_queue(dev, head);
-
- list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next) {
- /* If vxlan->dev is in the same netns, it has already been added
- * to the list by the previous loop.
- */
- if (!net_eq(dev_net(vxlan->dev), net))
- unregister_netdevice_queue(vxlan->dev, head);
- }
+ list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next)
+ vxlan_dellink(vxlan->dev, dev_to_kill);
}
-static void __net_exit vxlan_exit_batch_net(struct list_head *net_list)
+static void __net_exit vxlan_exit_batch_rtnl(struct list_head *net_list,
+ struct list_head *dev_to_kill)
{
struct net *net;
- LIST_HEAD(list);
- unsigned int h;
+ ASSERT_RTNL();
list_for_each_entry(net, net_list, exit_list) {
struct vxlan_net *vn = net_generic(net, vxlan_net_id);
- unregister_nexthop_notifier(net, &vn->nexthop_notifier_block);
- }
- rtnl_lock();
- list_for_each_entry(net, net_list, exit_list)
- vxlan_destroy_tunnels(net, &list);
+ __unregister_nexthop_notifier(net, &vn->nexthop_notifier_block);
- unregister_netdevice_many(&list);
- rtnl_unlock();
+ vxlan_destroy_tunnels(vn, dev_to_kill);
+ }
+}
- list_for_each_entry(net, net_list, exit_list) {
- struct vxlan_net *vn = net_generic(net, vxlan_net_id);
+static void __net_exit vxlan_exit_net(struct net *net)
+{
+ struct vxlan_net *vn = net_generic(net, vxlan_net_id);
+ unsigned int h;
- for (h = 0; h < PORT_HASH_SIZE; ++h)
- WARN_ON_ONCE(!hlist_empty(&vn->sock_list[h]));
- }
+ for (h = 0; h < PORT_HASH_SIZE; ++h)
+ WARN_ON_ONCE(!hlist_empty(&vn->sock_list[h]));
}
static struct pernet_operations vxlan_net_ops = {
.init = vxlan_init_net,
- .exit_batch = vxlan_exit_batch_net,
+ .exit_batch_rtnl = vxlan_exit_batch_rtnl,
+ .exit = vxlan_exit_net,
.id = &vxlan_net_id,
.size = sizeof(struct vxlan_net),
};
diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig
index 7dda87756d3f..31ab2136cdf1 100644
--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -197,6 +197,18 @@ config FARSYNC
To compile this driver as a module, choose M here: the
module will be called farsync.
+config FSL_QMC_HDLC
+ tristate "Freescale QMC HDLC support"
+ depends on HDLC
+ depends on CPM_QMC
+ help
+ HDLC support using the Freescale QUICC Multichannel Controller (QMC).
+
+ To compile this driver as a module, choose M here: the
+ module will be called fsl_qmc_hdlc.
+
+ If unsure, say N.
+
config FSL_UCC_HDLC
tristate "Freescale QUICC Engine HDLC support"
depends on HDLC
diff --git a/drivers/net/wan/Makefile b/drivers/net/wan/Makefile
index 8119b49d1da9..00e9b7ee1e01 100644
--- a/drivers/net/wan/Makefile
+++ b/drivers/net/wan/Makefile
@@ -25,6 +25,7 @@ obj-$(CONFIG_WANXL) += wanxl.o
obj-$(CONFIG_PCI200SYN) += pci200syn.o
obj-$(CONFIG_PC300TOO) += pc300too.o
obj-$(CONFIG_IXP4XX_HSS) += ixp4xx_hss.o
+obj-$(CONFIG_FSL_QMC_HDLC) += fsl_qmc_hdlc.o
obj-$(CONFIG_FSL_UCC_HDLC) += fsl_ucc_hdlc.o
obj-$(CONFIG_SLIC_DS26522) += slic_ds26522.o
diff --git a/drivers/net/wan/framer/framer-core.c b/drivers/net/wan/framer/framer-core.c
index c04dc88bda6c..f547c22e26ac 100644
--- a/drivers/net/wan/framer/framer-core.c
+++ b/drivers/net/wan/framer/framer-core.c
@@ -18,7 +18,12 @@
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-static struct class *framer_class;
+static void framer_release(struct device *dev);
+static const struct class framer_class = {
+ .name = "framer",
+ .dev_release = framer_release,
+};
+
static DEFINE_MUTEX(framer_provider_mutex);
static LIST_HEAD(framer_provider_list);
static DEFINE_IDA(framer_ida);
@@ -384,7 +389,7 @@ static struct framer_provider *framer_provider_of_lookup(const struct device_nod
return ERR_PTR(-EPROBE_DEFER);
}
-static struct framer *framer_of_get_from_provider(struct of_phandle_args *args)
+static struct framer *framer_of_get_from_provider(const struct of_phandle_args *args)
{
struct framer_provider *framer_provider;
struct framer *framer;
@@ -627,7 +632,7 @@ struct framer *framer_create(struct device *dev, struct device_node *node,
INIT_DELAYED_WORK(&framer->polling_work, framer_polling_work);
BLOCKING_INIT_NOTIFIER_HEAD(&framer->notifier_list);
- framer->dev.class = framer_class;
+ framer->dev.class = &framer_class;
framer->dev.parent = dev;
framer->dev.of_node = node ? node : dev->of_node;
framer->id = id;
@@ -735,12 +740,13 @@ EXPORT_SYMBOL_GPL(devm_framer_create);
* should provide a custom of_xlate function that reads the *args* and returns
* the appropriate framer.
*/
-struct framer *framer_provider_simple_of_xlate(struct device *dev, struct of_phandle_args *args)
+struct framer *framer_provider_simple_of_xlate(struct device *dev,
+ const struct of_phandle_args *args)
{
struct class_dev_iter iter;
struct framer *framer;
- class_dev_iter_init(&iter, framer_class, NULL, NULL);
+ class_dev_iter_init(&iter, &framer_class, NULL, NULL);
while ((dev = class_dev_iter_next(&iter))) {
framer = dev_to_framer(dev);
if (args->np != framer->dev.of_node)
@@ -768,7 +774,7 @@ EXPORT_SYMBOL_GPL(framer_provider_simple_of_xlate);
struct framer_provider *
__framer_provider_of_register(struct device *dev, struct module *owner,
struct framer *(*of_xlate)(struct device *dev,
- struct of_phandle_args *args))
+ const struct of_phandle_args *args))
{
struct framer_provider *framer_provider;
@@ -830,7 +836,7 @@ static void devm_framer_provider_of_unregister(struct device *dev, void *res)
struct framer_provider *
__devm_framer_provider_of_register(struct device *dev, struct module *owner,
struct framer *(*of_xlate)(struct device *dev,
- struct of_phandle_args *args))
+ const struct of_phandle_args *args))
{
struct framer_provider **ptr, *framer_provider;
@@ -869,14 +875,6 @@ static void framer_release(struct device *dev)
static int __init framer_core_init(void)
{
- framer_class = class_create("framer");
- if (IS_ERR(framer_class)) {
- pr_err("failed to create framer class (%pe)\n", framer_class);
- return PTR_ERR(framer_class);
- }
-
- framer_class->dev_release = framer_release;
-
- return 0;
+ return class_register(&framer_class);
}
device_initcall(framer_core_init);
diff --git a/drivers/net/wan/framer/pef2256/pef2256.c b/drivers/net/wan/framer/pef2256/pef2256.c
index 4f81053ee4f0..413a3c1d15bb 100644
--- a/drivers/net/wan/framer/pef2256/pef2256.c
+++ b/drivers/net/wan/framer/pef2256/pef2256.c
@@ -838,7 +838,7 @@ static int pef2256_probe(struct platform_device *pdev)
return 0;
}
-static int pef2256_remove(struct platform_device *pdev)
+static void pef2256_remove(struct platform_device *pdev)
{
struct pef2256 *pef2256 = platform_get_drvdata(pdev);
@@ -849,8 +849,6 @@ static int pef2256_remove(struct platform_device *pdev)
pef2256_write8(pef2256, PEF2256_IMR3, 0xff);
pef2256_write8(pef2256, PEF2256_IMR4, 0xff);
pef2256_write8(pef2256, PEF2256_IMR5, 0xff);
-
- return 0;
}
static const struct of_device_id pef2256_id_table[] = {
@@ -865,7 +863,7 @@ static struct platform_driver pef2256_driver = {
.of_match_table = pef2256_id_table,
},
.probe = pef2256_probe,
- .remove = pef2256_remove,
+ .remove_new = pef2256_remove,
};
module_platform_driver(pef2256_driver);
diff --git a/drivers/net/wan/fsl_qmc_hdlc.c b/drivers/net/wan/fsl_qmc_hdlc.c
new file mode 100644
index 000000000000..f69b1f579a0c
--- /dev/null
+++ b/drivers/net/wan/fsl_qmc_hdlc.c
@@ -0,0 +1,797 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Freescale QMC HDLC Device Driver
+ *
+ * Copyright 2023 CS GROUP France
+ *
+ * Author: Herve Codina <herve.codina@bootlin.com>
+ */
+
+#include <linux/array_size.h>
+#include <linux/bug.h>
+#include <linux/cleanup.h>
+#include <linux/bitmap.h>
+#include <linux/dma-mapping.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/framer/framer.h>
+#include <linux/hdlc.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <soc/fsl/qe/qmc.h>
+
+struct qmc_hdlc_desc {
+ struct net_device *netdev;
+ struct sk_buff *skb; /* NULL if the descriptor is not in use */
+ dma_addr_t dma_addr;
+ size_t dma_size;
+};
+
+struct qmc_hdlc {
+ struct device *dev;
+ struct qmc_chan *qmc_chan;
+ struct net_device *netdev;
+ struct framer *framer;
+ spinlock_t carrier_lock; /* Protect carrier detection */
+ struct notifier_block nb;
+ bool is_crc32;
+ spinlock_t tx_lock; /* Protect tx descriptors */
+ struct qmc_hdlc_desc tx_descs[8];
+ unsigned int tx_out;
+ struct qmc_hdlc_desc rx_descs[4];
+ u32 slot_map;
+};
+
+static struct qmc_hdlc *netdev_to_qmc_hdlc(struct net_device *netdev)
+{
+ return dev_to_hdlc(netdev)->priv;
+}
+
+static int qmc_hdlc_framer_set_carrier(struct qmc_hdlc *qmc_hdlc)
+{
+ struct framer_status framer_status;
+ int ret;
+
+ if (!qmc_hdlc->framer)
+ return 0;
+
+ guard(spinlock_irqsave)(&qmc_hdlc->carrier_lock);
+
+ ret = framer_get_status(qmc_hdlc->framer, &framer_status);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "get framer status failed (%d)\n", ret);
+ return ret;
+ }
+ if (framer_status.link_is_on)
+ netif_carrier_on(qmc_hdlc->netdev);
+ else
+ netif_carrier_off(qmc_hdlc->netdev);
+
+ return 0;
+}
+
+static int qmc_hdlc_framer_notifier(struct notifier_block *nb, unsigned long action,
+ void *data)
+{
+ struct qmc_hdlc *qmc_hdlc = container_of(nb, struct qmc_hdlc, nb);
+ int ret;
+
+ if (action != FRAMER_EVENT_STATUS)
+ return NOTIFY_DONE;
+
+ ret = qmc_hdlc_framer_set_carrier(qmc_hdlc);
+ return ret ? NOTIFY_DONE : NOTIFY_OK;
+}
+
+static int qmc_hdlc_framer_start(struct qmc_hdlc *qmc_hdlc)
+{
+ struct framer_status framer_status;
+ int ret;
+
+ if (!qmc_hdlc->framer)
+ return 0;
+
+ ret = framer_power_on(qmc_hdlc->framer);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "framer power-on failed (%d)\n", ret);
+ return ret;
+ }
+
+ /* Be sure that get_status is supported */
+ ret = framer_get_status(qmc_hdlc->framer, &framer_status);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "get framer status failed (%d)\n", ret);
+ goto framer_power_off;
+ }
+
+ qmc_hdlc->nb.notifier_call = qmc_hdlc_framer_notifier;
+ ret = framer_notifier_register(qmc_hdlc->framer, &qmc_hdlc->nb);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "framer notifier register failed (%d)\n", ret);
+ goto framer_power_off;
+ }
+
+ return 0;
+
+framer_power_off:
+ framer_power_off(qmc_hdlc->framer);
+ return ret;
+}
+
+static void qmc_hdlc_framer_stop(struct qmc_hdlc *qmc_hdlc)
+{
+ if (!qmc_hdlc->framer)
+ return;
+
+ framer_notifier_unregister(qmc_hdlc->framer, &qmc_hdlc->nb);
+ framer_power_off(qmc_hdlc->framer);
+}
+
+static int qmc_hdlc_framer_set_iface(struct qmc_hdlc *qmc_hdlc, int if_iface,
+ const te1_settings *te1)
+{
+ struct framer_config config;
+ int ret;
+
+ if (!qmc_hdlc->framer)
+ return 0;
+
+ ret = framer_get_config(qmc_hdlc->framer, &config);
+ if (ret)
+ return ret;
+
+ switch (if_iface) {
+ case IF_IFACE_E1:
+ config.iface = FRAMER_IFACE_E1;
+ break;
+ case IF_IFACE_T1:
+ config.iface = FRAMER_IFACE_T1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (te1->clock_type) {
+ case CLOCK_DEFAULT:
+ /* Keep current value */
+ break;
+ case CLOCK_EXT:
+ config.clock_type = FRAMER_CLOCK_EXT;
+ break;
+ case CLOCK_INT:
+ config.clock_type = FRAMER_CLOCK_INT;
+ break;
+ default:
+ return -EINVAL;
+ }
+ config.line_clock_rate = te1->clock_rate;
+
+ return framer_set_config(qmc_hdlc->framer, &config);
+}
+
+static int qmc_hdlc_framer_get_iface(struct qmc_hdlc *qmc_hdlc, int *if_iface, te1_settings *te1)
+{
+ struct framer_config config;
+ int ret;
+
+ if (!qmc_hdlc->framer) {
+ *if_iface = IF_IFACE_E1;
+ return 0;
+ }
+
+ ret = framer_get_config(qmc_hdlc->framer, &config);
+ if (ret)
+ return ret;
+
+ switch (config.iface) {
+ case FRAMER_IFACE_E1:
+ *if_iface = IF_IFACE_E1;
+ break;
+ case FRAMER_IFACE_T1:
+ *if_iface = IF_IFACE_T1;
+ break;
+ }
+
+ if (!te1)
+ return 0; /* Only iface type requested */
+
+ switch (config.clock_type) {
+ case FRAMER_CLOCK_EXT:
+ te1->clock_type = CLOCK_EXT;
+ break;
+ case FRAMER_CLOCK_INT:
+ te1->clock_type = CLOCK_INT;
+ break;
+ default:
+ return -EINVAL;
+ }
+ te1->clock_rate = config.line_clock_rate;
+ return 0;
+}
+
+static int qmc_hdlc_framer_init(struct qmc_hdlc *qmc_hdlc)
+{
+ int ret;
+
+ if (!qmc_hdlc->framer)
+ return 0;
+
+ ret = framer_init(qmc_hdlc->framer);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "framer init failed (%d)\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void qmc_hdlc_framer_exit(struct qmc_hdlc *qmc_hdlc)
+{
+ if (!qmc_hdlc->framer)
+ return;
+
+ framer_exit(qmc_hdlc->framer);
+}
+
+static int qmc_hdlc_recv_queue(struct qmc_hdlc *qmc_hdlc, struct qmc_hdlc_desc *desc, size_t size);
+
+#define QMC_HDLC_RX_ERROR_FLAGS \
+ (QMC_RX_FLAG_HDLC_OVF | QMC_RX_FLAG_HDLC_UNA | \
+ QMC_RX_FLAG_HDLC_CRC | QMC_RX_FLAG_HDLC_ABORT)
+
+static void qmc_hcld_recv_complete(void *context, size_t length, unsigned int flags)
+{
+ struct qmc_hdlc_desc *desc = context;
+ struct net_device *netdev;
+ struct qmc_hdlc *qmc_hdlc;
+ int ret;
+
+ netdev = desc->netdev;
+ qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size, DMA_FROM_DEVICE);
+
+ if (flags & QMC_HDLC_RX_ERROR_FLAGS) {
+ netdev->stats.rx_errors++;
+ if (flags & QMC_RX_FLAG_HDLC_OVF) /* Data overflow */
+ netdev->stats.rx_over_errors++;
+ if (flags & QMC_RX_FLAG_HDLC_UNA) /* bits received not multiple of 8 */
+ netdev->stats.rx_frame_errors++;
+ if (flags & QMC_RX_FLAG_HDLC_ABORT) /* Received an abort sequence */
+ netdev->stats.rx_frame_errors++;
+ if (flags & QMC_RX_FLAG_HDLC_CRC) /* CRC error */
+ netdev->stats.rx_crc_errors++;
+ kfree_skb(desc->skb);
+ } else {
+ netdev->stats.rx_packets++;
+ netdev->stats.rx_bytes += length;
+
+ skb_put(desc->skb, length);
+ desc->skb->protocol = hdlc_type_trans(desc->skb, netdev);
+ netif_rx(desc->skb);
+ }
+
+ /* Re-queue a transfer using the same descriptor */
+ ret = qmc_hdlc_recv_queue(qmc_hdlc, desc, desc->dma_size);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "queue recv desc failed (%d)\n", ret);
+ netdev->stats.rx_errors++;
+ }
+}
+
+static int qmc_hdlc_recv_queue(struct qmc_hdlc *qmc_hdlc, struct qmc_hdlc_desc *desc, size_t size)
+{
+ int ret;
+
+ desc->skb = dev_alloc_skb(size);
+ if (!desc->skb)
+ return -ENOMEM;
+
+ desc->dma_size = size;
+ desc->dma_addr = dma_map_single(qmc_hdlc->dev, desc->skb->data,
+ desc->dma_size, DMA_FROM_DEVICE);
+ ret = dma_mapping_error(qmc_hdlc->dev, desc->dma_addr);
+ if (ret)
+ goto free_skb;
+
+ ret = qmc_chan_read_submit(qmc_hdlc->qmc_chan, desc->dma_addr, desc->dma_size,
+ qmc_hcld_recv_complete, desc);
+ if (ret)
+ goto dma_unmap;
+
+ return 0;
+
+dma_unmap:
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size, DMA_FROM_DEVICE);
+free_skb:
+ kfree_skb(desc->skb);
+ desc->skb = NULL;
+ return ret;
+}
+
+static void qmc_hdlc_xmit_complete(void *context)
+{
+ struct qmc_hdlc_desc *desc = context;
+ struct net_device *netdev;
+ struct qmc_hdlc *qmc_hdlc;
+ struct sk_buff *skb;
+
+ netdev = desc->netdev;
+ qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+
+ scoped_guard(spinlock_irqsave, &qmc_hdlc->tx_lock) {
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size, DMA_TO_DEVICE);
+ skb = desc->skb;
+ desc->skb = NULL; /* Release the descriptor */
+ if (netif_queue_stopped(netdev))
+ netif_wake_queue(netdev);
+ }
+
+ netdev->stats.tx_packets++;
+ netdev->stats.tx_bytes += skb->len;
+
+ dev_consume_skb_any(skb);
+}
+
+static int qmc_hdlc_xmit_queue(struct qmc_hdlc *qmc_hdlc, struct qmc_hdlc_desc *desc)
+{
+ int ret;
+
+ desc->dma_addr = dma_map_single(qmc_hdlc->dev, desc->skb->data,
+ desc->dma_size, DMA_TO_DEVICE);
+ ret = dma_mapping_error(qmc_hdlc->dev, desc->dma_addr);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "failed to map skb\n");
+ return ret;
+ }
+
+ ret = qmc_chan_write_submit(qmc_hdlc->qmc_chan, desc->dma_addr, desc->dma_size,
+ qmc_hdlc_xmit_complete, desc);
+ if (ret) {
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size, DMA_TO_DEVICE);
+ dev_err(qmc_hdlc->dev, "qmc chan write returns %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static netdev_tx_t qmc_hdlc_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct qmc_hdlc *qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+ struct qmc_hdlc_desc *desc;
+ int err;
+
+ guard(spinlock_irqsave)(&qmc_hdlc->tx_lock);
+
+ desc = &qmc_hdlc->tx_descs[qmc_hdlc->tx_out];
+ if (WARN_ONCE(desc->skb, "No tx descriptors available\n")) {
+ /* Should never happen.
+ * Previous xmit should have already stopped the queue.
+ */
+ netif_stop_queue(netdev);
+ return NETDEV_TX_BUSY;
+ }
+
+ desc->netdev = netdev;
+ desc->dma_size = skb->len;
+ desc->skb = skb;
+ err = qmc_hdlc_xmit_queue(qmc_hdlc, desc);
+ if (err) {
+ desc->skb = NULL; /* Release the descriptor */
+ if (err == -EBUSY) {
+ netif_stop_queue(netdev);
+ return NETDEV_TX_BUSY;
+ }
+ dev_kfree_skb(skb);
+ netdev->stats.tx_dropped++;
+ return NETDEV_TX_OK;
+ }
+
+ qmc_hdlc->tx_out = (qmc_hdlc->tx_out + 1) % ARRAY_SIZE(qmc_hdlc->tx_descs);
+
+ if (qmc_hdlc->tx_descs[qmc_hdlc->tx_out].skb)
+ netif_stop_queue(netdev);
+
+ return NETDEV_TX_OK;
+}
+
+static int qmc_hdlc_xlate_slot_map(struct qmc_hdlc *qmc_hdlc,
+ u32 slot_map, struct qmc_chan_ts_info *ts_info)
+{
+ DECLARE_BITMAP(ts_mask_avail, 64);
+ DECLARE_BITMAP(ts_mask, 64);
+ DECLARE_BITMAP(map, 64);
+
+ /* Tx and Rx available masks must be identical */
+ if (ts_info->rx_ts_mask_avail != ts_info->tx_ts_mask_avail) {
+ dev_err(qmc_hdlc->dev, "tx and rx available timeslots mismatch (0x%llx, 0x%llx)\n",
+ ts_info->rx_ts_mask_avail, ts_info->tx_ts_mask_avail);
+ return -EINVAL;
+ }
+
+ bitmap_from_u64(ts_mask_avail, ts_info->rx_ts_mask_avail);
+ bitmap_from_u64(map, slot_map);
+ bitmap_scatter(ts_mask, map, ts_mask_avail, 64);
+
+ if (bitmap_weight(ts_mask, 64) != bitmap_weight(map, 64)) {
+ dev_err(qmc_hdlc->dev, "Cannot translate timeslots %64pb -> (%64pb, %64pb)\n",
+ map, ts_mask_avail, ts_mask);
+ return -EINVAL;
+ }
+
+ bitmap_to_arr64(&ts_info->tx_ts_mask, ts_mask, 64);
+ ts_info->rx_ts_mask = ts_info->tx_ts_mask;
+ return 0;
+}
+
+static int qmc_hdlc_xlate_ts_info(struct qmc_hdlc *qmc_hdlc,
+ const struct qmc_chan_ts_info *ts_info, u32 *slot_map)
+{
+ DECLARE_BITMAP(ts_mask_avail, 64);
+ DECLARE_BITMAP(ts_mask, 64);
+ DECLARE_BITMAP(map, 64);
+ u32 slot_array[2];
+
+ /* Tx and Rx masks and available masks must be identical */
+ if (ts_info->rx_ts_mask_avail != ts_info->tx_ts_mask_avail) {
+ dev_err(qmc_hdlc->dev, "tx and rx available timeslots mismatch (0x%llx, 0x%llx)\n",
+ ts_info->rx_ts_mask_avail, ts_info->tx_ts_mask_avail);
+ return -EINVAL;
+ }
+ if (ts_info->rx_ts_mask != ts_info->tx_ts_mask) {
+ dev_err(qmc_hdlc->dev, "tx and rx timeslots mismatch (0x%llx, 0x%llx)\n",
+ ts_info->rx_ts_mask, ts_info->tx_ts_mask);
+ return -EINVAL;
+ }
+
+ bitmap_from_u64(ts_mask_avail, ts_info->rx_ts_mask_avail);
+ bitmap_from_u64(ts_mask, ts_info->rx_ts_mask);
+ bitmap_gather(map, ts_mask, ts_mask_avail, 64);
+
+ if (bitmap_weight(ts_mask, 64) != bitmap_weight(map, 64)) {
+ dev_err(qmc_hdlc->dev, "Cannot translate timeslots (%64pb, %64pb) -> %64pb\n",
+ ts_mask_avail, ts_mask, map);
+ return -EINVAL;
+ }
+
+ bitmap_to_arr32(slot_array, map, 64);
+ if (slot_array[1]) {
+ dev_err(qmc_hdlc->dev, "Slot map out of 32bit (%64pb, %64pb) -> %64pb\n",
+ ts_mask_avail, ts_mask, map);
+ return -EINVAL;
+ }
+
+ *slot_map = slot_array[0];
+ return 0;
+}
+
+static int qmc_hdlc_set_iface(struct qmc_hdlc *qmc_hdlc, int if_iface, const te1_settings *te1)
+{
+ struct qmc_chan_ts_info ts_info;
+ int ret;
+
+ ret = qmc_chan_get_ts_info(qmc_hdlc->qmc_chan, &ts_info);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "get QMC channel ts info failed %d\n", ret);
+ return ret;
+ }
+ ret = qmc_hdlc_xlate_slot_map(qmc_hdlc, te1->slot_map, &ts_info);
+ if (ret)
+ return ret;
+
+ ret = qmc_chan_set_ts_info(qmc_hdlc->qmc_chan, &ts_info);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "set QMC channel ts info failed %d\n", ret);
+ return ret;
+ }
+
+ qmc_hdlc->slot_map = te1->slot_map;
+
+ ret = qmc_hdlc_framer_set_iface(qmc_hdlc, if_iface, te1);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "framer set iface failed %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int qmc_hdlc_ioctl(struct net_device *netdev, struct if_settings *ifs)
+{
+ struct qmc_hdlc *qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+ te1_settings te1;
+ int ret;
+
+ switch (ifs->type) {
+ case IF_GET_IFACE:
+ if (ifs->size < sizeof(te1)) {
+ /* Retrieve type only */
+ ret = qmc_hdlc_framer_get_iface(qmc_hdlc, &ifs->type, NULL);
+ if (ret)
+ return ret;
+
+ if (!ifs->size)
+ return 0; /* only type requested */
+
+ ifs->size = sizeof(te1); /* data size wanted */
+ return -ENOBUFS;
+ }
+
+ memset(&te1, 0, sizeof(te1));
+
+ /* Retrieve info from framer */
+ ret = qmc_hdlc_framer_get_iface(qmc_hdlc, &ifs->type, &te1);
+ if (ret)
+ return ret;
+
+ /* Update slot_map */
+ te1.slot_map = qmc_hdlc->slot_map;
+
+ if (copy_to_user(ifs->ifs_ifsu.te1, &te1, sizeof(te1)))
+ return -EFAULT;
+ return 0;
+
+ case IF_IFACE_E1:
+ case IF_IFACE_T1:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (netdev->flags & IFF_UP)
+ return -EBUSY;
+
+ if (copy_from_user(&te1, ifs->ifs_ifsu.te1, sizeof(te1)))
+ return -EFAULT;
+
+ return qmc_hdlc_set_iface(qmc_hdlc, ifs->type, &te1);
+
+ default:
+ return hdlc_ioctl(netdev, ifs);
+ }
+}
+
+static int qmc_hdlc_open(struct net_device *netdev)
+{
+ struct qmc_hdlc *qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+ struct qmc_chan_param chan_param;
+ struct qmc_hdlc_desc *desc;
+ int ret;
+ int i;
+
+ ret = qmc_hdlc_framer_start(qmc_hdlc);
+ if (ret)
+ return ret;
+
+ ret = hdlc_open(netdev);
+ if (ret)
+ goto framer_stop;
+
+ /* Update carrier */
+ qmc_hdlc_framer_set_carrier(qmc_hdlc);
+
+ chan_param.mode = QMC_HDLC;
+ /* HDLC_MAX_MRU + 4 for the CRC
+ * HDLC_MAX_MRU + 4 + 8 for the CRC and some extraspace needed by the QMC
+ */
+ chan_param.hdlc.max_rx_buf_size = HDLC_MAX_MRU + 4 + 8;
+ chan_param.hdlc.max_rx_frame_size = HDLC_MAX_MRU + 4;
+ chan_param.hdlc.is_crc32 = qmc_hdlc->is_crc32;
+ ret = qmc_chan_set_param(qmc_hdlc->qmc_chan, &chan_param);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "failed to set param (%d)\n", ret);
+ goto hdlc_close;
+ }
+
+ /* Queue as many recv descriptors as possible */
+ for (i = 0; i < ARRAY_SIZE(qmc_hdlc->rx_descs); i++) {
+ desc = &qmc_hdlc->rx_descs[i];
+
+ desc->netdev = netdev;
+ ret = qmc_hdlc_recv_queue(qmc_hdlc, desc, chan_param.hdlc.max_rx_buf_size);
+ if (ret == -EBUSY && i != 0)
+ break; /* We use all the QMC chan capability */
+ if (ret)
+ goto free_desc;
+ }
+
+ ret = qmc_chan_start(qmc_hdlc->qmc_chan, QMC_CHAN_ALL);
+ if (ret) {
+ dev_err(qmc_hdlc->dev, "qmc chan start failed (%d)\n", ret);
+ goto free_desc;
+ }
+
+ netif_start_queue(netdev);
+
+ return 0;
+
+free_desc:
+ qmc_chan_reset(qmc_hdlc->qmc_chan, QMC_CHAN_ALL);
+ while (i--) {
+ desc = &qmc_hdlc->rx_descs[i];
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size,
+ DMA_FROM_DEVICE);
+ kfree_skb(desc->skb);
+ desc->skb = NULL;
+ }
+hdlc_close:
+ hdlc_close(netdev);
+framer_stop:
+ qmc_hdlc_framer_stop(qmc_hdlc);
+ return ret;
+}
+
+static int qmc_hdlc_close(struct net_device *netdev)
+{
+ struct qmc_hdlc *qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+ struct qmc_hdlc_desc *desc;
+ int i;
+
+ qmc_chan_stop(qmc_hdlc->qmc_chan, QMC_CHAN_ALL);
+ qmc_chan_reset(qmc_hdlc->qmc_chan, QMC_CHAN_ALL);
+
+ netif_stop_queue(netdev);
+
+ for (i = 0; i < ARRAY_SIZE(qmc_hdlc->tx_descs); i++) {
+ desc = &qmc_hdlc->tx_descs[i];
+ if (!desc->skb)
+ continue;
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size,
+ DMA_TO_DEVICE);
+ kfree_skb(desc->skb);
+ desc->skb = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(qmc_hdlc->rx_descs); i++) {
+ desc = &qmc_hdlc->rx_descs[i];
+ if (!desc->skb)
+ continue;
+ dma_unmap_single(qmc_hdlc->dev, desc->dma_addr, desc->dma_size,
+ DMA_FROM_DEVICE);
+ kfree_skb(desc->skb);
+ desc->skb = NULL;
+ }
+
+ hdlc_close(netdev);
+ qmc_hdlc_framer_stop(qmc_hdlc);
+ return 0;
+}
+
+static int qmc_hdlc_attach(struct net_device *netdev, unsigned short encoding,
+ unsigned short parity)
+{
+ struct qmc_hdlc *qmc_hdlc = netdev_to_qmc_hdlc(netdev);
+
+ if (encoding != ENCODING_NRZ)
+ return -EINVAL;
+
+ switch (parity) {
+ case PARITY_CRC16_PR1_CCITT:
+ qmc_hdlc->is_crc32 = false;
+ break;
+ case PARITY_CRC32_PR1_CCITT:
+ qmc_hdlc->is_crc32 = true;
+ break;
+ default:
+ dev_err(qmc_hdlc->dev, "unsupported parity %u\n", parity);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct net_device_ops qmc_hdlc_netdev_ops = {
+ .ndo_open = qmc_hdlc_open,
+ .ndo_stop = qmc_hdlc_close,
+ .ndo_start_xmit = hdlc_start_xmit,
+ .ndo_siocwandev = qmc_hdlc_ioctl,
+};
+
+static int qmc_hdlc_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct qmc_chan_ts_info ts_info;
+ struct qmc_hdlc *qmc_hdlc;
+ struct qmc_chan_info info;
+ hdlc_device *hdlc;
+ int ret;
+
+ qmc_hdlc = devm_kzalloc(dev, sizeof(*qmc_hdlc), GFP_KERNEL);
+ if (!qmc_hdlc)
+ return -ENOMEM;
+
+ qmc_hdlc->dev = dev;
+ spin_lock_init(&qmc_hdlc->tx_lock);
+ spin_lock_init(&qmc_hdlc->carrier_lock);
+
+ qmc_hdlc->qmc_chan = devm_qmc_chan_get_bychild(dev, dev->of_node);
+ if (IS_ERR(qmc_hdlc->qmc_chan))
+ return dev_err_probe(dev, PTR_ERR(qmc_hdlc->qmc_chan),
+ "get QMC channel failed\n");
+
+ ret = qmc_chan_get_info(qmc_hdlc->qmc_chan, &info);
+ if (ret)
+ return dev_err_probe(dev, ret, "get QMC channel info failed\n");
+
+ if (info.mode != QMC_HDLC)
+ return dev_err_probe(dev, -EINVAL, "QMC chan mode %d is not QMC_HDLC\n",
+ info.mode);
+
+ ret = qmc_chan_get_ts_info(qmc_hdlc->qmc_chan, &ts_info);
+ if (ret)
+ return dev_err_probe(dev, ret, "get QMC channel ts info failed\n");
+
+ ret = qmc_hdlc_xlate_ts_info(qmc_hdlc, &ts_info, &qmc_hdlc->slot_map);
+ if (ret)
+ return ret;
+
+ qmc_hdlc->framer = devm_framer_optional_get(dev, "fsl,framer");
+ if (IS_ERR(qmc_hdlc->framer))
+ return PTR_ERR(qmc_hdlc->framer);
+
+ ret = qmc_hdlc_framer_init(qmc_hdlc);
+ if (ret)
+ return ret;
+
+ qmc_hdlc->netdev = alloc_hdlcdev(qmc_hdlc);
+ if (!qmc_hdlc->netdev) {
+ ret = -ENOMEM;
+ goto framer_exit;
+ }
+
+ hdlc = dev_to_hdlc(qmc_hdlc->netdev);
+ hdlc->attach = qmc_hdlc_attach;
+ hdlc->xmit = qmc_hdlc_xmit;
+ SET_NETDEV_DEV(qmc_hdlc->netdev, dev);
+ qmc_hdlc->netdev->tx_queue_len = ARRAY_SIZE(qmc_hdlc->tx_descs);
+ qmc_hdlc->netdev->netdev_ops = &qmc_hdlc_netdev_ops;
+ ret = register_hdlc_device(qmc_hdlc->netdev);
+ if (ret) {
+ dev_err_probe(dev, ret, "failed to register hdlc device\n");
+ goto free_netdev;
+ }
+
+ platform_set_drvdata(pdev, qmc_hdlc);
+ return 0;
+
+free_netdev:
+ free_netdev(qmc_hdlc->netdev);
+framer_exit:
+ qmc_hdlc_framer_exit(qmc_hdlc);
+ return ret;
+}
+
+static int qmc_hdlc_remove(struct platform_device *pdev)
+{
+ struct qmc_hdlc *qmc_hdlc = platform_get_drvdata(pdev);
+
+ unregister_hdlc_device(qmc_hdlc->netdev);
+ free_netdev(qmc_hdlc->netdev);
+ qmc_hdlc_framer_exit(qmc_hdlc);
+
+ return 0;
+}
+
+static const struct of_device_id qmc_hdlc_id_table[] = {
+ { .compatible = "fsl,qmc-hdlc" },
+ {} /* sentinel */
+};
+MODULE_DEVICE_TABLE(of, qmc_hdlc_id_table);
+
+static struct platform_driver qmc_hdlc_driver = {
+ .driver = {
+ .name = "fsl-qmc-hdlc",
+ .of_match_table = qmc_hdlc_id_table,
+ },
+ .probe = qmc_hdlc_probe,
+ .remove = qmc_hdlc_remove,
+};
+module_platform_driver(qmc_hdlc_driver);
+
+MODULE_AUTHOR("Herve Codina <herve.codina@bootlin.com>");
+MODULE_DESCRIPTION("QMC HDLC driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c
index deb9636b0ecf..3feb36ee5bfb 100644
--- a/drivers/net/wireguard/device.c
+++ b/drivers/net/wireguard/device.c
@@ -237,7 +237,6 @@ static const struct net_device_ops netdev_ops = {
.ndo_open = wg_open,
.ndo_stop = wg_stop,
.ndo_start_xmit = wg_xmit,
- .ndo_get_stats64 = dev_get_tstats64
};
static void wg_destruct(struct net_device *dev)
@@ -262,7 +261,6 @@ static void wg_destruct(struct net_device *dev)
rcu_barrier(); /* Wait for all the peers to be actually freed. */
wg_ratelimiter_uninit();
memzero_explicit(&wg->static_identity, sizeof(wg->static_identity));
- free_percpu(dev->tstats);
kvfree(wg->index_hashtable);
kvfree(wg->peer_hashtable);
mutex_unlock(&wg->device_update_lock);
@@ -297,6 +295,7 @@ static void wg_setup(struct net_device *dev)
dev->hw_enc_features |= WG_NETDEV_FEATURES;
dev->mtu = ETH_DATA_LEN - overhead;
dev->max_mtu = round_down(INT_MAX, MESSAGE_PADDING_MULTIPLE) - overhead;
+ dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
SET_NETDEV_DEVTYPE(dev, &device_type);
@@ -331,14 +330,10 @@ static int wg_newlink(struct net *src_net, struct net_device *dev,
if (!wg->index_hashtable)
goto err_free_peer_hashtable;
- dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!dev->tstats)
- goto err_free_index_hashtable;
-
wg->handshake_receive_wq = alloc_workqueue("wg-kex-%s",
WQ_CPU_INTENSIVE | WQ_FREEZABLE, 0, dev->name);
if (!wg->handshake_receive_wq)
- goto err_free_tstats;
+ goto err_free_index_hashtable;
wg->handshake_send_wq = alloc_workqueue("wg-kex-%s",
WQ_UNBOUND | WQ_FREEZABLE, 0, dev->name);
@@ -397,8 +392,6 @@ err_destroy_handshake_send:
destroy_workqueue(wg->handshake_send_wq);
err_destroy_handshake_receive:
destroy_workqueue(wg->handshake_receive_wq);
-err_free_tstats:
- free_percpu(dev->tstats);
err_free_index_hashtable:
kvfree(wg->index_hashtable);
err_free_peer_hashtable:
diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c
index e220d761b1f2..f7055180ba4a 100644
--- a/drivers/net/wireguard/netlink.c
+++ b/drivers/net/wireguard/netlink.c
@@ -164,8 +164,8 @@ get_peer(struct wg_peer *peer, struct sk_buff *skb, struct dump_ctx *ctx)
if (!allowedips_node)
goto no_allowedips;
if (!ctx->allowedips_seq)
- ctx->allowedips_seq = peer->device->peer_allowedips.seq;
- else if (ctx->allowedips_seq != peer->device->peer_allowedips.seq)
+ ctx->allowedips_seq = ctx->wg->peer_allowedips.seq;
+ else if (ctx->allowedips_seq != ctx->wg->peer_allowedips.seq)
goto no_allowedips;
allowedips_nest = nla_nest_start(skb, WGPEER_A_ALLOWEDIPS);
@@ -255,17 +255,17 @@ static int wg_get_device_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (!peers_nest)
goto out;
ret = 0;
- /* If the last cursor was removed via list_del_init in peer_remove, then
+ lockdep_assert_held(&wg->device_update_lock);
+ /* If the last cursor was removed in peer_remove or peer_remove_all, then
* we just treat this the same as there being no more peers left. The
* reason is that seq_nr should indicate to userspace that this isn't a
* coherent dump anyway, so they'll try again.
*/
if (list_empty(&wg->peer_list) ||
- (ctx->next_peer && list_empty(&ctx->next_peer->peer_list))) {
+ (ctx->next_peer && ctx->next_peer->is_dead)) {
nla_nest_cancel(skb, peers_nest);
goto out;
}
- lockdep_assert_held(&wg->device_update_lock);
peer = list_prepare_entry(ctx->next_peer, &wg->peer_list, peer_list);
list_for_each_entry_continue(peer, &wg->peer_list, peer_list) {
if (get_peer(peer, skb, ctx)) {
diff --git a/drivers/net/wireguard/receive.c b/drivers/net/wireguard/receive.c
index a176653c8861..eb8851113654 100644
--- a/drivers/net/wireguard/receive.c
+++ b/drivers/net/wireguard/receive.c
@@ -251,7 +251,7 @@ static bool decrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair)
if (unlikely(!READ_ONCE(keypair->receiving.is_valid) ||
wg_birthdate_has_expired(keypair->receiving.birthdate, REJECT_AFTER_TIME) ||
- keypair->receiving_counter.counter >= REJECT_AFTER_MESSAGES)) {
+ READ_ONCE(keypair->receiving_counter.counter) >= REJECT_AFTER_MESSAGES)) {
WRITE_ONCE(keypair->receiving.is_valid, false);
return false;
}
@@ -263,7 +263,7 @@ static bool decrypt_packet(struct sk_buff *skb, struct noise_keypair *keypair)
* call skb_cow_data, so that there's no chance that data is removed
* from the skb, so that later we can extract the original endpoint.
*/
- offset = skb->data - skb_network_header(skb);
+ offset = -skb_network_offset(skb);
skb_push(skb, offset);
num_frags = skb_cow_data(skb, 0, &trailer);
offset += sizeof(struct message_data);
@@ -318,7 +318,7 @@ static bool counter_validate(struct noise_replay_counter *counter, u64 their_cou
for (i = 1; i <= top; ++i)
counter->backtrack[(i + index_current) &
((COUNTER_BITS_TOTAL / BITS_PER_LONG) - 1)] = 0;
- counter->counter = their_counter;
+ WRITE_ONCE(counter->counter, their_counter);
}
index &= (COUNTER_BITS_TOTAL / BITS_PER_LONG) - 1;
@@ -463,7 +463,7 @@ int wg_packet_rx_poll(struct napi_struct *napi, int budget)
net_dbg_ratelimited("%s: Packet has invalid nonce %llu (max %llu)\n",
peer->device->dev->name,
PACKET_CB(skb)->nonce,
- keypair->receiving_counter.counter);
+ READ_ONCE(keypair->receiving_counter.counter));
goto next;
}
diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c
index 2fceea9f6550..e3fd48dd3909 100644
--- a/drivers/net/wireless/admtek/adm8211.c
+++ b/drivers/net/wireless/admtek/adm8211.c
@@ -1759,6 +1759,10 @@ static int adm8211_alloc_rings(struct ieee80211_hw *dev)
}
static const struct ieee80211_ops adm8211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = adm8211_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = adm8211_start,
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index a742cec44e3d..815f8f599f5d 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -1358,6 +1358,10 @@ static void ar5523_configure_filter(struct ieee80211_hw *hw,
}
static const struct ieee80211_ops ar5523_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = ar5523_start,
.stop = ar5523_stop,
.tx = ar5523_tx,
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 0032f8aa892f..9ce6f49ab261 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -3613,7 +3613,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
default:
ath10k_err(ar, "unsupported core hardware revision %d\n",
hw_rev);
- ret = -ENOTSUPP;
+ ret = -EOPNOTSUPP;
goto err_free_mac;
}
diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h
index e5ef0352e319..8d274e0f374b 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.h
+++ b/drivers/net/wireless/ath/ath10k/coredump.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: ISC */
/*
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _COREDUMP_H_
@@ -13,7 +13,11 @@
/**
* enum ath10k_fw_crash_dump_type - types of data in the dump file
- * @ATH10K_FW_CRASH_DUMP_REGDUMP: Register crash dump in binary format
+ * @ATH10K_FW_CRASH_DUMP_REGISTERS: Register crash dump in binary format
+ * @ATH10K_FW_CRASH_DUMP_CE_DATA: Copy Engine crash dump data
+ * @ATH10K_FW_CRASH_DUMP_RAM_DATA: RAM crash dump data, contains multiple
+ * struct ath10k_dump_ram_data_hdr
+ * @ATH10K_FW_CRASH_DUMP_MAX: Maximum enumeration
*/
enum ath10k_fw_crash_dump_type {
ATH10K_FW_CRASH_DUMP_REGISTERS = 0,
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 907e1e13871a..dbaf262cd7c1 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -2,6 +2,7 @@
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/slab.h>
@@ -381,7 +382,7 @@ static int ath10k_htt_verify_version(struct ath10k_htt *htt)
htt->target_version_major != 3) {
ath10k_err(ar, "unsupported htt major version %d. supported versions are 2 and 3\n",
htt->target_version_major);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
return 0;
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 4a9270e2a4c8..603f6de62b0a 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021, 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _HTT_H_
@@ -906,7 +906,7 @@ struct htt_data_tx_completion_ext {
__le16 msdus_rssi[];
} __packed;
-/**
+/*
* @brief target -> host TX completion indication message definition
*
* @details
@@ -1474,15 +1474,19 @@ enum htt_q_depth_type {
#define HTT_TX_Q_STATE_ENTRY_MULTIPLIER 0
/**
- * htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config
+ * struct htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config
*
* Defines host q state format and behavior. See htt_q_state.
*
+ * @paddr: Queue physical address
+ * @num_peers: Number of supported peers
+ * @num_tids: Number of supported TIDs
* @record_size: Defines the size of each host q entry in bytes. In practice
* however firmware (at least 10.4.3-00191) ignores this host
* configuration value and uses hardcoded value of 1.
* @record_multiplier: This is valid only when q depth type is MSDUs. It
* defines the exponent for the power of 2 multiplication.
+ * @pad: struct padding for 32-bit alignment
*/
struct htt_q_state_conf {
__le32 paddr;
@@ -1518,7 +1522,7 @@ struct htt_frag_desc_bank_cfg64 {
#define HTT_TX_Q_STATE_ENTRY_EXP_LSB 6
/**
- * htt_q_state - shared between host and firmware via DMA
+ * struct htt_q_state - shared between host and firmware via DMA
*
* This structure is used for the host to expose it's software queue state to
* firmware so that its rate control can schedule fetch requests for optimized
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 090bcf148d0c..e322b528baaf 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "mac.h"
@@ -2034,8 +2034,8 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif)
if (!arvif->is_up)
return;
- if (!ieee80211_beacon_cntdwn_is_complete(vif)) {
- ieee80211_beacon_update_cntdwn(vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
+ ieee80211_beacon_update_cntdwn(vif, 0);
ret = ath10k_mac_setup_bcn_tmpl(arvif);
if (ret)
@@ -2047,7 +2047,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif)
ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n",
ret);
} else {
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
}
}
@@ -4056,7 +4056,7 @@ static int ath10k_mac_tx(struct ath10k *ar,
!(skb_cb->flags & ATH10K_SKB_F_RAW_TX)) {
WARN_ON_ONCE(1);
ieee80211_free_txskb(hw, skb);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
}
@@ -7065,7 +7065,7 @@ static int ath10k_mac_set_tid_config(struct ath10k *ar, struct ieee80211_sta *st
if (sta) {
if (!sta->wme)
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
arsta = (struct ath10k_sta *)sta->drv_priv;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 3de2de6d44bc..5c34b156b4ff 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2,7 +2,7 @@
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/pci.h>
@@ -889,7 +889,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
return ar_pci->targ_cpu_to_ce_addr(ar, addr);
}
@@ -2668,7 +2668,7 @@ static int ath10k_pci_safe_chip_reset(struct ath10k *ar)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (!ar_pci->pci_soft_reset)
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
return ar_pci->pci_soft_reset(ar);
}
@@ -2808,7 +2808,7 @@ static int ath10k_pci_chip_reset(struct ath10k *ar)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
if (WARN_ON(!ar_pci->pci_hard_reset))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
return ar_pci->pci_hard_reset(ar);
}
@@ -3594,7 +3594,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
break;
default:
WARN_ON(1);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
ar = ath10k_core_create(sizeof(*ar_pci), &pdev->dev, ATH10K_BUS_PCI,
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 6b6aa3c36744..aed97fd121ba 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3,6 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "core.h"
#include "debug.h"
@@ -851,6 +852,10 @@ ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev(struct ath10k *ar, struct sk_buff *skb,
}
ev = tb[WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT];
+ if (!ev) {
+ kfree(tb);
+ return -EPROTO;
+ }
arg->desc_id = ev->desc_id;
arg->status = ev->status;
@@ -1347,7 +1352,7 @@ static int ath10k_wmi_tlv_op_pull_svc_rdy_ev(struct ath10k *ar,
__le32_to_cpu(ev->abi.abi_ver_ns1) != WMI_TLV_ABI_VER_NS1 ||
__le32_to_cpu(ev->abi.abi_ver_ns2) != WMI_TLV_ABI_VER_NS2 ||
__le32_to_cpu(ev->abi.abi_ver_ns3) != WMI_TLV_ABI_VER_NS3) {
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
arg->min_tx_power = ev->hw_min_tx_power;
@@ -2119,9 +2124,9 @@ static int ath10k_wmi_tlv_op_get_vdev_subtype(struct ath10k *ar,
case WMI_VDEV_SUBTYPE_MESH_11S:
return WMI_TLV_VDEV_SUBTYPE_MESH_11S;
case WMI_VDEV_SUBTYPE_MESH_NON_11S:
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
static struct sk_buff *
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 83a8f07a687f..8a2f87d0a3a3 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _WMI_TLV_H
#define _WMI_TLV_H
@@ -2343,7 +2343,7 @@ struct wmi_tlv_adaptive_qcs {
} __packed;
/**
- * wmi_tlv_tx_pause_id - firmware tx queue pause reason types
+ * enum wmi_tlv_tx_pause_id - firmware tx queue pause reason types
*
* @WMI_TLV_TX_PAUSE_ID_MCC: used for by multi-channel firmware scheduler.
* Only vdev_map is valid.
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 88befe92f95d..2e9661f4bea8 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/skbuff.h>
@@ -3884,8 +3884,8 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
* actual channel switch is done
*/
if (arvif->vif->bss_conf.csa_active &&
- ieee80211_beacon_cntdwn_is_complete(arvif->vif)) {
- ieee80211_csa_finish(arvif->vif);
+ ieee80211_beacon_cntdwn_is_complete(arvif->vif, 0)) {
+ ieee80211_csa_finish(arvif->vif, 0);
continue;
}
@@ -6927,14 +6927,14 @@ void ath10k_wmi_put_start_scan_common(struct wmi_start_scan_common *cmn,
}
static void
-ath10k_wmi_put_start_scan_tlvs(struct wmi_start_scan_tlvs *tlvs,
+ath10k_wmi_put_start_scan_tlvs(u8 *tlvs,
const struct wmi_start_scan_arg *arg)
{
struct wmi_ie_data *ie;
struct wmi_chan_list *channels;
struct wmi_ssid_list *ssids;
struct wmi_bssid_list *bssids;
- void *ptr = tlvs->tlvs;
+ void *ptr = tlvs;
int i;
if (arg->n_channels) {
@@ -7012,7 +7012,7 @@ ath10k_wmi_op_gen_start_scan(struct ath10k *ar,
cmd = (struct wmi_start_scan_cmd *)skb->data;
ath10k_wmi_put_start_scan_common(&cmd->common, arg);
- ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg);
+ ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg);
cmd->burst_duration_ms = __cpu_to_le32(0);
@@ -7041,7 +7041,7 @@ ath10k_wmi_10x_op_gen_start_scan(struct ath10k *ar,
cmd = (struct wmi_10x_start_scan_cmd *)skb->data;
ath10k_wmi_put_start_scan_common(&cmd->common, arg);
- ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg);
+ ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi 10x start scan\n");
return skb;
@@ -8733,9 +8733,9 @@ int ath10k_wmi_op_get_vdev_subtype(struct ath10k *ar,
return WMI_VDEV_SUBTYPE_LEGACY_PROXY_STA;
case WMI_VDEV_SUBTYPE_MESH_11S:
case WMI_VDEV_SUBTYPE_MESH_NON_11S:
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar,
@@ -8755,9 +8755,9 @@ static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar,
case WMI_VDEV_SUBTYPE_MESH_11S:
return WMI_VDEV_SUBTYPE_10_2_4_MESH_11S;
case WMI_VDEV_SUBTYPE_MESH_NON_11S:
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar,
@@ -8779,7 +8779,7 @@ static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar,
case WMI_VDEV_SUBTYPE_MESH_NON_11S:
return WMI_VDEV_SUBTYPE_10_4_MESH_NON_11S;
}
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
static struct sk_buff *
@@ -8918,8 +8918,6 @@ ath10k_wmi_10_4_gen_tdls_peer_update(struct ath10k *ar,
if (!skb)
return ERR_PTR(-ENOMEM);
- memset(skb->data, 0, sizeof(*cmd));
-
cmd = (struct wmi_10_4_tdls_peer_update_cmd *)skb->data;
cmd->vdev_id = __cpu_to_le32(arg->vdev_id);
ether_addr_copy(cmd->peer_macaddr.addr, arg->addr);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 9146df98fcee..2379501225a4 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -3,7 +3,7 @@
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _WMI_H_
@@ -3008,8 +3008,11 @@ enum wmi_coex_version {
* @WMI_10_4_TDLS_UAPSD_SLEEP_STA: TDLS sleep sta support enable/disable
* @WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE: TDLS connection tracker in host
* enable/disable
- * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY:Explicit TDLS mode enable/disable
+ * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY: Explicit TDLS mode enable/disable
* @WMI_10_4_TX_DATA_ACK_RSSI: Enable DATA ACK RSSI if firmware is capable
+ * @WMI_10_4_EXT_PEER_TID_CONFIGS_SUPPORT: Firmware supports Extended Peer
+ * TID configuration for QoS related settings
+ * @WMI_10_4_REPORT_AIRTIME: Firmware supports transmit airtime reporting
*/
enum wmi_10_4_feature_mask {
WMI_10_4_LTEU_SUPPORT = BIT(0),
@@ -3069,7 +3072,10 @@ struct host_memory_chunk {
struct wmi_host_mem_chunks {
__le32 count;
/* some fw revisions require at least 1 chunk regardless of count */
- struct host_memory_chunk items[1];
+ union {
+ struct host_memory_chunk item;
+ DECLARE_FLEX_ARRAY(struct host_memory_chunk, items);
+ };
} __packed;
struct wmi_init_cmd {
@@ -3215,23 +3221,16 @@ struct wmi_start_scan_common {
__le32 scan_ctrl_flags;
} __packed;
-struct wmi_start_scan_tlvs {
- /* TLV parameters. These includes channel list, ssid list, bssid list,
- * extra ies.
- */
- u8 tlvs[0];
-} __packed;
-
struct wmi_start_scan_cmd {
struct wmi_start_scan_common common;
__le32 burst_duration_ms;
- struct wmi_start_scan_tlvs tlvs;
+ u8 tlvs[];
} __packed;
/* This is the definition from 10.X firmware branch */
struct wmi_10x_start_scan_cmd {
struct wmi_start_scan_common common;
- struct wmi_start_scan_tlvs tlvs;
+ u8 tlvs[];
} __packed;
struct wmi_ssid_arg {
@@ -4260,13 +4259,6 @@ struct wmi_peer_sta_ps_state_chg_event {
__le32 peer_ps_state;
} __packed;
-struct wmi_pdev_chanlist_update_event {
- /* number of channels */
- __le32 num_chan;
- /* array of channels */
- struct wmi_channel channel_list[1];
-} __packed;
-
#define WMI_MAX_DEBUG_MESG (sizeof(u32) * 32)
struct wmi_debug_mesg_event {
@@ -5793,30 +5785,6 @@ struct wmi_bcn_prb_info {
/* app IE */
} __packed;
-struct wmi_bcn_tmpl_cmd {
- /* unique id identifying the VDEV, generated by the caller */
- __le32 vdev_id;
- /* TIM IE offset from the beginning of the template. */
- __le32 tim_ie_offset;
- /* beacon probe capabilities and IEs */
- struct wmi_bcn_prb_info bcn_prb_info;
- /* beacon buffer length */
- __le32 buf_len;
- /* variable length data */
- u8 data[1];
-} __packed;
-
-struct wmi_prb_tmpl_cmd {
- /* unique id identifying the VDEV, generated by the caller */
- __le32 vdev_id;
- /* beacon probe capabilities and IEs */
- struct wmi_bcn_prb_info bcn_prb_info;
- /* beacon buffer length */
- __le32 buf_len;
- /* Variable length data */
- u8 data[1];
-} __packed;
-
enum wmi_sta_ps_mode {
/* enable power save for the given STA VDEV */
WMI_STA_PS_MODE_DISABLED = 0,
@@ -7197,7 +7165,13 @@ struct wmi_tdls_peer_capabilities {
__le32 is_peer_responder;
__le32 pref_offchan_num;
__le32 pref_offchan_bw;
- struct wmi_channel peer_chan_list[1];
+ union {
+ /* to match legacy implementation allocate room for
+ * at least one record even if peer_chan_len is 0
+ */
+ struct wmi_channel peer_chan_min_allocation;
+ DECLARE_FLEX_ARRAY(struct wmi_channel, peer_chan_list);
+ };
} __packed;
struct wmi_10_4_tdls_peer_update_cmd {
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index 0c6ecbb9a066..c78bce19bd75 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -122,6 +122,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tcl_ring_retry = true,
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
+ .support_dual_stations = false,
},
{
.hw_rev = ATH11K_HW_IPQ6018_HW10,
@@ -205,6 +206,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = false,
+ .support_dual_stations = false,
},
{
.name = "qca6390 hw2.0",
@@ -255,7 +257,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.coldboot_cal_ftm = false,
.cbcal_restart_fw = false,
.fw_mem_mode = 0,
- .num_vdevs = 16 + 1,
+ .num_vdevs = 2 + 1,
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_ipq8074),
@@ -290,6 +292,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = true,
+ .support_dual_stations = true,
},
{
.name = "qcn9074 hw1.0",
@@ -372,6 +375,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = false,
+ .support_dual_stations = false,
},
{
.name = "wcn6855 hw2.0",
@@ -422,7 +426,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.coldboot_cal_ftm = false,
.cbcal_restart_fw = false,
.fw_mem_mode = 0,
- .num_vdevs = 16 + 1,
+ .num_vdevs = 2 + 1,
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
@@ -457,6 +461,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = true,
+ .support_dual_stations = true,
},
{
.name = "wcn6855 hw2.1",
@@ -505,7 +510,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.coldboot_cal_ftm = false,
.cbcal_restart_fw = false,
.fw_mem_mode = 0,
- .num_vdevs = 16 + 1,
+ .num_vdevs = 2 + 1,
.num_peers = 512,
.supports_suspend = true,
.hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
@@ -540,6 +545,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = true,
+ .support_dual_stations = true,
},
{
.name = "wcn6750 hw1.0",
@@ -621,6 +627,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE_WCN6750,
.smp2p_wow_exit = true,
.support_fw_mac_sequence = true,
+ .support_dual_stations = false,
},
{
.hw_rev = ATH11K_HW_IPQ5018_HW10,
@@ -702,6 +709,93 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
.tx_ring_size = DP_TCL_DATA_RING_SIZE,
.smp2p_wow_exit = false,
.support_fw_mac_sequence = false,
+ .support_dual_stations = false,
+ },
+ {
+ .name = "qca2066 hw2.1",
+ .hw_rev = ATH11K_HW_QCA2066_HW21,
+ .fw = {
+ .dir = "QCA2066/hw2.1",
+ .board_size = 256 * 1024,
+ .cal_offset = 128 * 1024,
+ },
+ .max_radios = 3,
+ .bdf_addr = 0x4B0C0000,
+ .hw_ops = &wcn6855_ops,
+ .ring_mask = &ath11k_hw_ring_mask_qca6390,
+ .internal_sleep_clock = true,
+ .regs = &wcn6855_regs,
+ .qmi_service_ins_id = ATH11K_QMI_WLFW_SERVICE_INS_ID_V01_QCA6390,
+ .host_ce_config = ath11k_host_ce_config_qca6390,
+ .ce_count = 9,
+ .target_ce_config = ath11k_target_ce_config_wlan_qca6390,
+ .target_ce_count = 9,
+ .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390,
+ .svc_to_ce_map_len = 14,
+ .ce_ie_addr = &ath11k_ce_ie_addr_ipq8074,
+ .single_pdev_only = true,
+ .rxdma1_enable = false,
+ .num_rxmda_per_pdev = 2,
+ .rx_mac_buf_ring = true,
+ .vdev_start_delay = true,
+ .htt_peer_map_v2 = false,
+
+ .spectral = {
+ .fft_sz = 0,
+ .fft_pad_sz = 0,
+ .summary_pad_sz = 0,
+ .fft_hdr_len = 0,
+ .max_fft_bins = 0,
+ .fragment_160mhz = false,
+ },
+
+ .interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP),
+ .supports_monitor = false,
+ .full_monitor_mode = false,
+ .supports_shadow_regs = true,
+ .idle_ps = true,
+ .supports_sta_ps = true,
+ .coldboot_cal_mm = false,
+ .coldboot_cal_ftm = false,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 0,
+ .num_vdevs = 2 + 1,
+ .num_peers = 512,
+ .supports_suspend = true,
+ .hal_desc_sz = sizeof(struct hal_rx_desc_wcn6855),
+ .supports_regdb = true,
+ .fix_l1ss = false,
+ .credit_flow = true,
+ .max_tx_ring = DP_TCL_NUM_RING_MAX_QCA6390,
+ .hal_params = &ath11k_hw_hal_params_qca6390,
+ .supports_dynamic_smps_6ghz = false,
+ .alloc_cacheable_memory = false,
+ .supports_rssi_stats = true,
+ .fw_wmi_diag_event = true,
+ .current_cc_support = true,
+ .dbr_debug_support = false,
+ .global_reset = true,
+ .bios_sar_capa = &ath11k_hw_sar_capa_wcn6855,
+ .m3_fw_support = true,
+ .fixed_bdf_addr = false,
+ .fixed_mem_region = false,
+ .static_window_map = false,
+ .hybrid_bus_type = false,
+ .fixed_fw_mem = false,
+ .support_off_channel_tx = true,
+ .supports_multi_bssid = true,
+
+ .sram_dump = {
+ .start = 0x01400000,
+ .end = 0x0177ffff,
+ },
+
+ .tcl_ring_retry = true,
+ .tx_ring_size = DP_TCL_DATA_RING_SIZE,
+ .smp2p_wow_exit = false,
+ .support_fw_mac_sequence = true,
+ .support_dual_stations = true,
},
};
@@ -1775,10 +1869,9 @@ static int ath11k_core_reconfigure_on_crash(struct ath11k_base *ab)
mutex_lock(&ab->core_lock);
ath11k_thermal_unregister(ab);
- ath11k_hif_irq_disable(ab);
ath11k_dp_pdev_free(ab);
ath11k_spectral_deinit(ab);
- ath11k_hif_stop(ab);
+ ath11k_ce_cleanup_pipes(ab);
ath11k_wmi_detach(ab);
ath11k_dp_pdev_reo_cleanup(ab);
mutex_unlock(&ab->core_lock);
@@ -2033,6 +2126,9 @@ static void ath11k_core_reset(struct work_struct *work)
time_left = wait_for_completion_timeout(&ab->recovery_start,
ATH11K_RECOVER_START_TIMEOUT_HZ);
+ ath11k_hif_irq_disable(ab);
+ ath11k_hif_ce_irq_disable(ab);
+
ath11k_hif_power_down(ab);
ath11k_hif_power_up(ab);
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 02e160d831be..b3fb74a226fb 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -147,6 +147,7 @@ enum ath11k_hw_rev {
ATH11K_HW_WCN6855_HW21,
ATH11K_HW_WCN6750_HW10,
ATH11K_HW_IPQ5018_HW10,
+ ATH11K_HW_QCA2066_HW21,
};
enum ath11k_firmware_mode {
@@ -314,6 +315,43 @@ struct ath11k_rekey_data {
bool enable_offload;
};
+/**
+ * struct ath11k_chan_power_info - TPE containing power info per channel chunk
+ * @chan_cfreq: channel center freq (MHz)
+ * e.g.
+ * channel 37/20 MHz, it is 6135
+ * channel 37/40 MHz, it is 6125
+ * channel 37/80 MHz, it is 6145
+ * channel 37/160 MHz, it is 6185
+ * @tx_power: transmit power (dBm)
+ */
+struct ath11k_chan_power_info {
+ u16 chan_cfreq;
+ s8 tx_power;
+};
+
+/**
+ * struct ath11k_reg_tpc_power_info - regulatory TPC power info
+ * @is_psd_power: is PSD power or not
+ * @eirp_power: Maximum EIRP power (dBm), valid only if power is PSD
+ * @ap_power_type: type of power (SP/LPI/VLP)
+ * @num_pwr_levels: number of power levels
+ * @reg_max: Array of maximum TX power (dBm) per PSD value
+ * @ap_constraint_power: AP constraint power (dBm)
+ * @tpe: TPE values processed from TPE IE
+ * @chan_power_info: power info to send to firmware
+ */
+struct ath11k_reg_tpc_power_info {
+ bool is_psd_power;
+ u8 eirp_power;
+ enum wmi_reg_6ghz_ap_type ap_power_type;
+ u8 num_pwr_levels;
+ u8 reg_max[IEEE80211_MAX_NUM_PWR_LEVEL];
+ u8 ap_constraint_power;
+ s8 tpe[IEEE80211_MAX_NUM_PWR_LEVEL];
+ struct ath11k_chan_power_info chan_power_info[IEEE80211_MAX_NUM_PWR_LEVEL];
+};
+
struct ath11k_vif {
u32 vdev_id;
enum wmi_vdev_type vdev_type;
@@ -368,6 +406,8 @@ struct ath11k_vif {
struct ieee80211_chanctx_conf chanctx;
struct ath11k_arp_ns_offload arp_ns_offload;
struct ath11k_rekey_data rekey_data;
+
+ struct ath11k_reg_tpc_power_info reg_tpc_info;
};
struct ath11k_vif_iter {
@@ -735,6 +775,7 @@ struct ath11k {
/* protected by conf_mutex */
bool ps_state_enable;
bool ps_timekeeper_enable;
+ s8 max_allowed_tx_power;
};
struct ath11k_band_cap {
@@ -918,6 +959,7 @@ struct ath11k_base {
* This may or may not be used during the runtime
*/
struct ieee80211_regdomain *new_regd[MAX_RADIOS];
+ struct cur_regulatory_info *reg_info_store;
/* Current DFS Regulatory */
enum ath11k_dfs_region dfs_region;
diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c
index 8975dc57ad77..1a62407e5a9f 100644
--- a/drivers/net/wireless/ath/ath11k/dp.c
+++ b/drivers/net/wireless/ath/ath11k/dp.c
@@ -104,11 +104,14 @@ void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring)
if (!ring->vaddr_unaligned)
return;
- if (ring->cached)
+ if (ring->cached) {
+ dma_unmap_single(ab->dev, ring->paddr_unaligned, ring->size,
+ DMA_FROM_DEVICE);
kfree(ring->vaddr_unaligned);
- else
+ } else {
dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned,
ring->paddr_unaligned);
+ }
ring->vaddr_unaligned = NULL;
}
@@ -249,7 +252,18 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
if (cached) {
ring->vaddr_unaligned = kzalloc(ring->size, GFP_KERNEL);
- ring->paddr_unaligned = virt_to_phys(ring->vaddr_unaligned);
+ if (!ring->vaddr_unaligned)
+ return -ENOMEM;
+
+ ring->paddr_unaligned = dma_map_single(ab->dev,
+ ring->vaddr_unaligned,
+ ring->size,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(ab->dev, ring->paddr_unaligned)) {
+ kfree(ring->vaddr_unaligned);
+ ring->vaddr_unaligned = NULL;
+ return -ENOMEM;
+ }
}
}
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index c1072e66e3e8..272b1c35f98d 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "core.h"
@@ -103,7 +103,7 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
if (unlikely(!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
!ieee80211_is_data(hdr->frame_control)))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
pool_id = skb_get_queue_mapping(skb) & (ATH11K_HW_MAX_QUEUES - 1);
@@ -1018,7 +1018,7 @@ int ath11k_dp_tx_htt_h2t_ver_req_msg(struct ath11k_base *ab)
if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) {
ath11k_err(ab, "unsupported htt major version %d supported version is %d\n",
dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
return 0;
diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c
index c060c4b5c0cc..f3d04568c221 100644
--- a/drivers/net/wireless/ath/ath11k/hal.c
+++ b/drivers/net/wireless/ath/ath11k/hal.c
@@ -626,15 +626,30 @@ u32 *ath11k_hal_srng_dst_peek(struct ath11k_base *ab, struct hal_srng *srng)
return NULL;
}
+static u32 *ath11k_hal_srng_dst_peek_with_dma(struct ath11k_base *ab,
+ struct hal_srng *srng, dma_addr_t *paddr)
+{
+ lockdep_assert_held(&srng->lock);
+
+ if (srng->u.dst_ring.tp != srng->u.dst_ring.cached_hp) {
+ *paddr = srng->ring_base_paddr +
+ sizeof(*srng->ring_base_vaddr) * srng->u.dst_ring.tp;
+ return srng->ring_base_vaddr + srng->u.dst_ring.tp;
+ }
+
+ return NULL;
+}
+
static void ath11k_hal_srng_prefetch_desc(struct ath11k_base *ab,
struct hal_srng *srng)
{
+ dma_addr_t desc_paddr;
u32 *desc;
/* prefetch only if desc is available */
- desc = ath11k_hal_srng_dst_peek(ab, srng);
+ desc = ath11k_hal_srng_dst_peek_with_dma(ab, srng, &desc_paddr);
if (likely(desc)) {
- dma_sync_single_for_cpu(ab->dev, virt_to_phys(desc),
+ dma_sync_single_for_cpu(ab->dev, desc_paddr,
(srng->entry_size * sizeof(u32)),
DMA_FROM_DEVICE);
prefetch(desc);
diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h
index 80447f488954..65e8f244ebb9 100644
--- a/drivers/net/wireless/ath/ath11k/hal.h
+++ b/drivers/net/wireless/ath/ath11k/hal.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH11K_HAL_H
@@ -674,6 +674,7 @@ struct hal_srng_config {
* @HAL_RX_BUF_RBM_SW1_BM: For Tx completion -- returned to host
* @HAL_RX_BUF_RBM_SW2_BM: For Tx completion -- returned to host
* @HAL_RX_BUF_RBM_SW3_BM: For Rx release -- returned to host
+ * @HAL_RX_BUF_RBM_SW4_BM: For Tx completion -- returned to host
*/
enum hal_rx_buf_return_buf_manager {
diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c
index e758ee8e17c9..8f7dd43dc1bd 100644
--- a/drivers/net/wireless/ath/ath11k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath11k/hal_rx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "debug.h"
@@ -246,7 +246,7 @@ int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
case HAL_REO_CMD_UNBLOCK_CACHE:
case HAL_REO_CMD_FLUSH_TIMEOUT_LIST:
ath11k_warn(ab, "Unsupported reo command %d\n", type);
- ret = -ENOTSUPP;
+ ret = -EOPNOTSUPP;
break;
default:
ath11k_warn(ab, "Unknown reo command %d\n", type);
diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c
index 77d8f9237680..caa6dc12a790 100644
--- a/drivers/net/wireless/ath/ath11k/hw.c
+++ b/drivers/net/wireless/ath/ath11k/hw.c
@@ -58,7 +58,7 @@ static void ath11k_hw_wcn6855_tx_mesh_enable(struct ath11k_base *ab,
static void ath11k_init_wmi_config_qca6390(struct ath11k_base *ab,
struct target_resource_config *config)
{
- config->num_vdevs = 4;
+ config->num_vdevs = ab->hw_params.num_vdevs;
config->num_peers = 16;
config->num_tids = 32;
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index 1b070747a5db..14ef4eb48f80 100644
--- a/drivers/net/wireless/ath/ath11k/hw.h
+++ b/drivers/net/wireless/ath/ath11k/hw.h
@@ -226,6 +226,7 @@ struct ath11k_hw_params {
u32 tx_ring_size;
bool smp2p_wow_exit;
bool support_fw_mac_sequence;
+ bool support_dual_stations;
};
struct ath11k_hw_ops {
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index b13525bbbb80..9f4bf41a3d41 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <net/mac80211.h>
@@ -255,9 +255,6 @@ static const u32 ath11k_smps_map[] = {
[WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE,
};
-static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif);
-
enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy)
{
enum nl80211_he_ru_alloc ret;
@@ -1580,7 +1577,7 @@ void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif)
return;
if (vif->bss_conf.color_change_active &&
- ieee80211_beacon_cntdwn_is_complete(vif)) {
+ ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
arvif->bcca_zero_sent = true;
ieee80211_color_change_finish(vif);
return;
@@ -1589,7 +1586,7 @@ void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif)
arvif->bcca_zero_sent = false;
if (vif->bss_conf.color_change_active)
- ieee80211_beacon_update_cntdwn(vif);
+ ieee80211_beacon_update_cntdwn(vif, 0);
ath11k_mac_setup_bcn_tmpl(arvif);
}
@@ -2297,6 +2294,8 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
mcs_160_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160);
mcs_80_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80);
+ /* Initialize rx_mcs_160 to 9 which is an invalid value */
+ rx_mcs_160 = 9;
if (support_160) {
for (i = 7; i >= 0; i--) {
u8 mcs_160 = (mcs_160_map >> (2 * i)) & 3;
@@ -2308,6 +2307,8 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
}
}
+ /* Initialize rx_mcs_80 to 9 which is an invalid value */
+ rx_mcs_80 = 9;
for (i = 7; i >= 0; i--) {
u8 mcs_80 = (mcs_80_map >> (2 * i)) & 3;
@@ -3026,7 +3027,14 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
rcu_read_unlock();
+ if (!ath11k_mac_vif_recalc_sta_he_txbf(ar, vif, &he_cap)) {
+ ath11k_warn(ar->ab, "failed to recalc he txbf for vdev %i on bss %pM\n",
+ arvif->vdev_id, bss_conf->bssid);
+ return;
+ }
+
peer_arg.is_assoc = true;
+
ret = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (ret) {
ath11k_warn(ar->ab, "failed to run peer assoc for %pM vdev %i: %d\n",
@@ -3049,12 +3057,6 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
return;
}
- if (!ath11k_mac_vif_recalc_sta_he_txbf(ar, vif, &he_cap)) {
- ath11k_warn(ar->ab, "failed to recalc he txbf for vdev %i on bss %pM\n",
- arvif->vdev_id, bss_conf->bssid);
- return;
- }
-
WARN_ON(arvif->is_up);
arvif->aid = vif->cfg.aid;
@@ -3397,6 +3399,18 @@ static int ath11k_mac_config_obss_pd(struct ath11k *ar,
return 0;
}
+static bool ath11k_mac_supports_station_tpc(struct ath11k *ar,
+ struct ath11k_vif *arvif,
+ const struct cfg80211_chan_def *chandef)
+{
+ return ath11k_wmi_supports_6ghz_cc_ext(ar) &&
+ test_bit(WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT, ar->ab->wmi_ab.svc_map) &&
+ arvif->vdev_type == WMI_VDEV_TYPE_STA &&
+ arvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE &&
+ chandef->chan &&
+ chandef->chan->band == NL80211_BAND_6GHZ;
+}
+
static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
@@ -3596,7 +3610,6 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_TXPOWER) {
ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "vdev_id %i txpower %d\n",
arvif->vdev_id, info->txpower);
-
arvif->txpower = info->txpower;
ath11k_mac_txpower_recalc(ar);
}
@@ -4000,7 +4013,7 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw,
req->ssids[i].ssid_len);
}
} else {
- arg->scan_flags |= WMI_SCAN_FLAG_PASSIVE;
+ arg->scan_f_passive = 1;
}
if (req->n_channels) {
@@ -4906,100 +4919,6 @@ static void ath11k_mac_dec_num_stations(struct ath11k_vif *arvif,
ar->num_stations--;
}
-static int ath11k_mac_station_add(struct ath11k *ar,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
-{
- struct ath11k_base *ab = ar->ab;
- struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
- struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
- struct peer_create_params peer_param;
- int ret;
-
- lockdep_assert_held(&ar->conf_mutex);
-
- ret = ath11k_mac_inc_num_stations(arvif, sta);
- if (ret) {
- ath11k_warn(ab, "refusing to associate station: too many connected already (%d)\n",
- ar->max_num_stations);
- goto exit;
- }
-
- arsta->rx_stats = kzalloc(sizeof(*arsta->rx_stats), GFP_KERNEL);
- if (!arsta->rx_stats) {
- ret = -ENOMEM;
- goto dec_num_station;
- }
-
- peer_param.vdev_id = arvif->vdev_id;
- peer_param.peer_addr = sta->addr;
- peer_param.peer_type = WMI_PEER_TYPE_DEFAULT;
-
- ret = ath11k_peer_create(ar, arvif, sta, &peer_param);
- if (ret) {
- ath11k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
- goto free_rx_stats;
- }
-
- ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
-
- if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) {
- arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL);
- if (!arsta->tx_stats) {
- ret = -ENOMEM;
- goto free_peer;
- }
- }
-
- if (ieee80211_vif_is_mesh(vif)) {
- ath11k_dbg(ab, ATH11K_DBG_MAC,
- "setting USE_4ADDR for mesh STA %pM\n", sta->addr);
- ret = ath11k_wmi_set_peer_param(ar, sta->addr,
- arvif->vdev_id,
- WMI_PEER_USE_4ADDR, 1);
- if (ret) {
- ath11k_warn(ab, "failed to set mesh STA %pM 4addr capability: %d\n",
- sta->addr, ret);
- goto free_tx_stats;
- }
- }
-
- ret = ath11k_dp_peer_setup(ar, arvif->vdev_id, sta->addr);
- if (ret) {
- ath11k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n",
- sta->addr, arvif->vdev_id, ret);
- goto free_tx_stats;
- }
-
- if (ab->hw_params.vdev_start_delay &&
- !arvif->is_started &&
- arvif->vdev_type != WMI_VDEV_TYPE_AP) {
- ret = ath11k_start_vdev_delay(ar->hw, vif);
- if (ret) {
- ath11k_warn(ab, "failed to delay vdev start: %d\n", ret);
- goto free_tx_stats;
- }
- }
-
- ewma_avg_rssi_init(&arsta->avg_rssi);
- return 0;
-
-free_tx_stats:
- kfree(arsta->tx_stats);
- arsta->tx_stats = NULL;
-free_peer:
- ath11k_peer_delete(ar, arvif->vdev_id, sta->addr);
-free_rx_stats:
- kfree(arsta->rx_stats);
- arsta->rx_stats = NULL;
-dec_num_station:
- ath11k_mac_dec_num_stations(arvif, sta);
-exit:
- return ret;
-}
-
static u32 ath11k_mac_ieee80211_sta_bw_to_wmi(struct ath11k *ar,
struct ieee80211_sta *sta)
{
@@ -5028,140 +4947,6 @@ static u32 ath11k_mac_ieee80211_sta_bw_to_wmi(struct ath11k *ar,
return bw;
}
-static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- enum ieee80211_sta_state old_state,
- enum ieee80211_sta_state new_state)
-{
- struct ath11k *ar = hw->priv;
- struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
- struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
- struct ath11k_peer *peer;
- int ret = 0;
-
- /* cancel must be done outside the mutex to avoid deadlock */
- if ((old_state == IEEE80211_STA_NONE &&
- new_state == IEEE80211_STA_NOTEXIST)) {
- cancel_work_sync(&arsta->update_wk);
- cancel_work_sync(&arsta->set_4addr_wk);
- }
-
- mutex_lock(&ar->conf_mutex);
-
- if (old_state == IEEE80211_STA_NOTEXIST &&
- new_state == IEEE80211_STA_NONE) {
- memset(arsta, 0, sizeof(*arsta));
- arsta->arvif = arvif;
- arsta->peer_ps_state = WMI_PEER_PS_STATE_DISABLED;
- INIT_WORK(&arsta->update_wk, ath11k_sta_rc_update_wk);
- INIT_WORK(&arsta->set_4addr_wk, ath11k_sta_set_4addr_wk);
-
- ret = ath11k_mac_station_add(ar, vif, sta);
- if (ret)
- ath11k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
- } else if ((old_state == IEEE80211_STA_NONE &&
- new_state == IEEE80211_STA_NOTEXIST)) {
- bool skip_peer_delete = ar->ab->hw_params.vdev_start_delay &&
- vif->type == NL80211_IFTYPE_STATION;
-
- ath11k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr);
-
- if (!skip_peer_delete) {
- ret = ath11k_peer_delete(ar, arvif->vdev_id, sta->addr);
- if (ret)
- ath11k_warn(ar->ab,
- "Failed to delete peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
- else
- ath11k_dbg(ar->ab,
- ATH11K_DBG_MAC,
- "Removed peer: %pM for VDEV: %d\n",
- sta->addr, arvif->vdev_id);
- }
-
- ath11k_mac_dec_num_stations(arvif, sta);
- mutex_lock(&ar->ab->tbl_mtx_lock);
- spin_lock_bh(&ar->ab->base_lock);
- peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
- if (skip_peer_delete && peer) {
- peer->sta = NULL;
- } else if (peer && peer->sta == sta) {
- ath11k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n",
- vif->addr, arvif->vdev_id);
- ath11k_peer_rhash_delete(ar->ab, peer);
- peer->sta = NULL;
- list_del(&peer->list);
- kfree(peer);
- ar->num_peers--;
- }
- spin_unlock_bh(&ar->ab->base_lock);
- mutex_unlock(&ar->ab->tbl_mtx_lock);
-
- kfree(arsta->tx_stats);
- arsta->tx_stats = NULL;
-
- kfree(arsta->rx_stats);
- arsta->rx_stats = NULL;
- } else if (old_state == IEEE80211_STA_AUTH &&
- new_state == IEEE80211_STA_ASSOC &&
- (vif->type == NL80211_IFTYPE_AP ||
- vif->type == NL80211_IFTYPE_MESH_POINT ||
- vif->type == NL80211_IFTYPE_ADHOC)) {
- ret = ath11k_station_assoc(ar, vif, sta, false);
- if (ret)
- ath11k_warn(ar->ab, "Failed to associate station: %pM\n",
- sta->addr);
-
- spin_lock_bh(&ar->data_lock);
- /* Set arsta bw and prev bw */
- arsta->bw = ath11k_mac_ieee80211_sta_bw_to_wmi(ar, sta);
- arsta->bw_prev = arsta->bw;
- spin_unlock_bh(&ar->data_lock);
- } else if (old_state == IEEE80211_STA_ASSOC &&
- new_state == IEEE80211_STA_AUTHORIZED) {
- spin_lock_bh(&ar->ab->base_lock);
-
- peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
- if (peer)
- peer->is_authorized = true;
-
- spin_unlock_bh(&ar->ab->base_lock);
-
- if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) {
- ret = ath11k_wmi_set_peer_param(ar, sta->addr,
- arvif->vdev_id,
- WMI_PEER_AUTHORIZE,
- 1);
- if (ret)
- ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n",
- sta->addr, arvif->vdev_id, ret);
- }
- } else if (old_state == IEEE80211_STA_AUTHORIZED &&
- new_state == IEEE80211_STA_ASSOC) {
- spin_lock_bh(&ar->ab->base_lock);
-
- peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
- if (peer)
- peer->is_authorized = false;
-
- spin_unlock_bh(&ar->ab->base_lock);
- } else if (old_state == IEEE80211_STA_ASSOC &&
- new_state == IEEE80211_STA_AUTH &&
- (vif->type == NL80211_IFTYPE_AP ||
- vif->type == NL80211_IFTYPE_MESH_POINT ||
- vif->type == NL80211_IFTYPE_ADHOC)) {
- ret = ath11k_station_disassoc(ar, vif, sta);
- if (ret)
- ath11k_warn(ar->ab, "Failed to disassociate station: %pM\n",
- sta->addr);
- }
-
- mutex_unlock(&ar->conf_mutex);
- return ret;
-}
-
static int ath11k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -6940,6 +6725,14 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
ret);
}
+ if (ath11k_wmi_supports_6ghz_cc_ext(ar)) {
+ struct cur_regulatory_info *reg_info;
+
+ reg_info = &ab->reg_info_store[ar->pdev_idx];
+ ath11k_dbg(ab, ATH11K_DBG_MAC, "interface added to change reg rules\n");
+ ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_LPI_AP);
+ }
+
mutex_unlock(&ar->conf_mutex);
return 0;
@@ -7266,6 +7059,15 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
return ret;
}
+ /* TODO: For now we only set TPC power here. However when
+ * channel changes, say CSA, it should be updated again.
+ */
+ if (ath11k_mac_supports_station_tpc(ar, arvif, chandef)) {
+ ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, &arvif->chanctx);
+ ath11k_wmi_send_vdev_set_tpc_power(ar, arvif->vdev_id,
+ &arvif->reg_tpc_info);
+ }
+
if (!restart)
ar->num_started_vdevs++;
@@ -7542,8 +7344,8 @@ unlock:
mutex_unlock(&ar->conf_mutex);
}
-static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+static int ath11k_mac_start_vdev_delay(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
{
struct ath11k *ar = hw->priv;
struct ath11k_base *ab = ar->ab;
@@ -7589,6 +7391,501 @@ static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
return 0;
}
+static int ath11k_mac_stop_vdev_early(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath11k *ar = hw->priv;
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ int ret;
+
+ if (WARN_ON(!arvif->is_started))
+ return -EBUSY;
+
+ ret = ath11k_mac_vdev_stop(arvif);
+ if (ret) {
+ ath11k_warn(ab, "failed to stop vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ return ret;
+ }
+
+ arvif->is_started = false;
+
+ /* TODO: Setup ps and cts/rts protection */
+ return 0;
+}
+
+static u8 ath11k_mac_get_tpe_count(u8 txpwr_intrprt, u8 txpwr_cnt)
+{
+ switch (txpwr_intrprt) {
+ /* Refer "Table 9-276-Meaning of Maximum Transmit Power Count subfield
+ * if the Maximum Transmit Power Interpretation subfield is 0 or 2" of
+ * "IEEE Std 802.11ax 2021".
+ */
+ case IEEE80211_TPE_LOCAL_EIRP:
+ case IEEE80211_TPE_REG_CLIENT_EIRP:
+ txpwr_cnt = txpwr_cnt <= 3 ? txpwr_cnt : 3;
+ txpwr_cnt = txpwr_cnt + 1;
+ break;
+ /* Refer "Table 9-277-Meaning of Maximum Transmit Power Count subfield
+ * if Maximum Transmit Power Interpretation subfield is 1 or 3" of
+ * "IEEE Std 802.11ax 2021".
+ */
+ case IEEE80211_TPE_LOCAL_EIRP_PSD:
+ case IEEE80211_TPE_REG_CLIENT_EIRP_PSD:
+ txpwr_cnt = txpwr_cnt <= 4 ? txpwr_cnt : 4;
+ txpwr_cnt = txpwr_cnt ? (BIT(txpwr_cnt - 1)) : 1;
+ break;
+ }
+
+ return txpwr_cnt;
+}
+
+static u8 ath11k_mac_get_num_pwr_levels(struct cfg80211_chan_def *chan_def)
+{
+ if (chan_def->chan->flags & IEEE80211_CHAN_PSD) {
+ switch (chan_def->width) {
+ case NL80211_CHAN_WIDTH_20:
+ return 1;
+ case NL80211_CHAN_WIDTH_40:
+ return 2;
+ case NL80211_CHAN_WIDTH_80:
+ return 4;
+ case NL80211_CHAN_WIDTH_80P80:
+ case NL80211_CHAN_WIDTH_160:
+ return 8;
+ default:
+ return 1;
+ }
+ } else {
+ switch (chan_def->width) {
+ case NL80211_CHAN_WIDTH_20:
+ return 1;
+ case NL80211_CHAN_WIDTH_40:
+ return 2;
+ case NL80211_CHAN_WIDTH_80:
+ return 3;
+ case NL80211_CHAN_WIDTH_80P80:
+ case NL80211_CHAN_WIDTH_160:
+ return 4;
+ default:
+ return 1;
+ }
+ }
+}
+
+static u16 ath11k_mac_get_6ghz_start_frequency(struct cfg80211_chan_def *chan_def)
+{
+ u16 diff_seq;
+
+ /* It is to get the lowest channel number's center frequency of the chan.
+ * For example,
+ * bandwidth=40 MHz, center frequency is 5965, lowest channel is 1
+ * with center frequency 5955, its diff is 5965 - 5955 = 10.
+ * bandwidth=80 MHz, center frequency is 5985, lowest channel is 1
+ * with center frequency 5955, its diff is 5985 - 5955 = 30.
+ * bandwidth=160 MHz, center frequency is 6025, lowest channel is 1
+ * with center frequency 5955, its diff is 6025 - 5955 = 70.
+ */
+ switch (chan_def->width) {
+ case NL80211_CHAN_WIDTH_160:
+ diff_seq = 70;
+ break;
+ case NL80211_CHAN_WIDTH_80:
+ case NL80211_CHAN_WIDTH_80P80:
+ diff_seq = 30;
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ diff_seq = 10;
+ break;
+ default:
+ diff_seq = 0;
+ }
+
+ return chan_def->center_freq1 - diff_seq;
+}
+
+static u16 ath11k_mac_get_seg_freq(struct cfg80211_chan_def *chan_def,
+ u16 start_seq, u8 seq)
+{
+ u16 seg_seq;
+
+ /* It is to get the center frequency of the specific bandwidth.
+ * start_seq means the lowest channel number's center frequency.
+ * seq 0/1/2/3 means 20 MHz/40 MHz/80 MHz/160 MHz&80P80.
+ * For example,
+ * lowest channel is 1, its center frequency 5955,
+ * center frequency is 5955 when bandwidth=20 MHz, its diff is 5955 - 5955 = 0.
+ * lowest channel is 1, its center frequency 5955,
+ * center frequency is 5965 when bandwidth=40 MHz, its diff is 5965 - 5955 = 10.
+ * lowest channel is 1, its center frequency 5955,
+ * center frequency is 5985 when bandwidth=80 MHz, its diff is 5985 - 5955 = 30.
+ * lowest channel is 1, its center frequency 5955,
+ * center frequency is 6025 when bandwidth=160 MHz, its diff is 6025 - 5955 = 70.
+ */
+ if (chan_def->width == NL80211_CHAN_WIDTH_80P80 && seq == 3)
+ return chan_def->center_freq2;
+
+ seg_seq = 10 * (BIT(seq) - 1);
+ return seg_seq + start_seq;
+}
+
+static void ath11k_mac_get_psd_channel(struct ath11k *ar,
+ u16 step_freq,
+ u16 *start_freq,
+ u16 *center_freq,
+ u8 i,
+ struct ieee80211_channel **temp_chan,
+ s8 *tx_power)
+{
+ /* It is to get the center frequency for each 20 MHz.
+ * For example, if the chan is 160 MHz and center frequency is 6025,
+ * then it include 8 channels, they are 1/5/9/13/17/21/25/29,
+ * channel number 1's center frequency is 5955, it is parameter start_freq.
+ * parameter i is the step of the 8 channels. i is 0~7 for the 8 channels.
+ * the channel 1/5/9/13/17/21/25/29 maps i=0/1/2/3/4/5/6/7,
+ * and maps its center frequency is 5955/5975/5995/6015/6035/6055/6075/6095,
+ * the gap is 20 for each channel, parameter step_freq means the gap.
+ * after get the center frequency of each channel, it is easy to find the
+ * struct ieee80211_channel of it and get the max_reg_power.
+ */
+ *center_freq = *start_freq + i * step_freq;
+ *temp_chan = ieee80211_get_channel(ar->hw->wiphy, *center_freq);
+ *tx_power = (*temp_chan)->max_reg_power;
+}
+
+static void ath11k_mac_get_eirp_power(struct ath11k *ar,
+ u16 *start_freq,
+ u16 *center_freq,
+ u8 i,
+ struct ieee80211_channel **temp_chan,
+ struct cfg80211_chan_def *def,
+ s8 *tx_power)
+{
+ /* It is to get the center frequency for 20 MHz/40 MHz/80 MHz/
+ * 160 MHz&80P80 bandwidth, and then plus 10 to the center frequency,
+ * it is the center frequency of a channel number.
+ * For example, when configured channel number is 1.
+ * center frequency is 5965 when bandwidth=40 MHz, after plus 10, it is 5975,
+ * then it is channel number 5.
+ * center frequency is 5985 when bandwidth=80 MHz, after plus 10, it is 5995,
+ * then it is channel number 9.
+ * center frequency is 6025 when bandwidth=160 MHz, after plus 10, it is 6035,
+ * then it is channel number 17.
+ * after get the center frequency of each channel, it is easy to find the
+ * struct ieee80211_channel of it and get the max_reg_power.
+ */
+ *center_freq = ath11k_mac_get_seg_freq(def, *start_freq, i);
+
+ /* For the 20 MHz, its center frequency is same with same channel */
+ if (i != 0)
+ *center_freq += 10;
+
+ *temp_chan = ieee80211_get_channel(ar->hw->wiphy, *center_freq);
+ *tx_power = (*temp_chan)->max_reg_power;
+}
+
+void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ struct ath11k_reg_tpc_power_info *reg_tpc_info = &arvif->reg_tpc_info;
+ struct ieee80211_channel *chan, *temp_chan;
+ u8 pwr_lvl_idx, num_pwr_levels, pwr_reduction;
+ bool is_psd_power = false, is_tpe_present = false;
+ s8 max_tx_power[IEEE80211_MAX_NUM_PWR_LEVEL],
+ psd_power, tx_power;
+ s8 eirp_power = 0;
+ u16 start_freq, center_freq;
+
+ chan = ctx->def.chan;
+ start_freq = ath11k_mac_get_6ghz_start_frequency(&ctx->def);
+ pwr_reduction = bss_conf->pwr_reduction;
+
+ if (arvif->reg_tpc_info.num_pwr_levels) {
+ is_tpe_present = true;
+ num_pwr_levels = arvif->reg_tpc_info.num_pwr_levels;
+ } else {
+ num_pwr_levels = ath11k_mac_get_num_pwr_levels(&ctx->def);
+ }
+
+ for (pwr_lvl_idx = 0; pwr_lvl_idx < num_pwr_levels; pwr_lvl_idx++) {
+ /* STA received TPE IE*/
+ if (is_tpe_present) {
+ /* local power is PSD power*/
+ if (chan->flags & IEEE80211_CHAN_PSD) {
+ /* Connecting AP is psd power */
+ if (reg_tpc_info->is_psd_power) {
+ is_psd_power = true;
+ ath11k_mac_get_psd_channel(ar, 20,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &tx_power);
+ psd_power = temp_chan->psd;
+ eirp_power = tx_power;
+ max_tx_power[pwr_lvl_idx] =
+ min_t(s8,
+ psd_power,
+ reg_tpc_info->tpe[pwr_lvl_idx]);
+ /* Connecting AP is not psd power */
+ } else {
+ ath11k_mac_get_eirp_power(ar,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &ctx->def,
+ &tx_power);
+ psd_power = temp_chan->psd;
+ /* convert psd power to EIRP power based
+ * on channel width
+ */
+ tx_power =
+ min_t(s8, tx_power,
+ psd_power + 13 + pwr_lvl_idx * 3);
+ max_tx_power[pwr_lvl_idx] =
+ min_t(s8,
+ tx_power,
+ reg_tpc_info->tpe[pwr_lvl_idx]);
+ }
+ /* local power is not PSD power */
+ } else {
+ /* Connecting AP is psd power */
+ if (reg_tpc_info->is_psd_power) {
+ is_psd_power = true;
+ ath11k_mac_get_psd_channel(ar, 20,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &tx_power);
+ eirp_power = tx_power;
+ max_tx_power[pwr_lvl_idx] =
+ reg_tpc_info->tpe[pwr_lvl_idx];
+ /* Connecting AP is not psd power */
+ } else {
+ ath11k_mac_get_eirp_power(ar,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &ctx->def,
+ &tx_power);
+ max_tx_power[pwr_lvl_idx] =
+ min_t(s8,
+ tx_power,
+ reg_tpc_info->tpe[pwr_lvl_idx]);
+ }
+ }
+ /* STA not received TPE IE */
+ } else {
+ /* local power is PSD power*/
+ if (chan->flags & IEEE80211_CHAN_PSD) {
+ is_psd_power = true;
+ ath11k_mac_get_psd_channel(ar, 20,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &tx_power);
+ psd_power = temp_chan->psd;
+ eirp_power = tx_power;
+ max_tx_power[pwr_lvl_idx] = psd_power;
+ } else {
+ ath11k_mac_get_eirp_power(ar,
+ &start_freq,
+ &center_freq,
+ pwr_lvl_idx,
+ &temp_chan,
+ &ctx->def,
+ &tx_power);
+ max_tx_power[pwr_lvl_idx] = tx_power;
+ }
+ }
+
+ if (is_psd_power) {
+ /* If AP local power constraint is present */
+ if (pwr_reduction)
+ eirp_power = eirp_power - pwr_reduction;
+
+ /* If firmware updated max tx power is non zero, then take
+ * the min of firmware updated ap tx power
+ * and max power derived from above mentioned parameters.
+ */
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "eirp power : %d firmware report power : %d\n",
+ eirp_power, ar->max_allowed_tx_power);
+ /* Firmware reports lower max_allowed_tx_power during vdev
+ * start response. In case of 6 GHz, firmware is not aware
+ * of EIRP power unless driver sets EIRP power through WMI
+ * TPC command. So radio which does not support idle power
+ * save can set maximum calculated EIRP power directly to
+ * firmware through TPC command without min comparison with
+ * vdev start response's max_allowed_tx_power.
+ */
+ if (ar->max_allowed_tx_power && ab->hw_params.idle_ps)
+ eirp_power = min_t(s8,
+ eirp_power,
+ ar->max_allowed_tx_power);
+ } else {
+ /* If AP local power constraint is present */
+ if (pwr_reduction)
+ max_tx_power[pwr_lvl_idx] =
+ max_tx_power[pwr_lvl_idx] - pwr_reduction;
+ /* If firmware updated max tx power is non zero, then take
+ * the min of firmware updated ap tx power
+ * and max power derived from above mentioned parameters.
+ */
+ if (ar->max_allowed_tx_power && ab->hw_params.idle_ps)
+ max_tx_power[pwr_lvl_idx] =
+ min_t(s8,
+ max_tx_power[pwr_lvl_idx],
+ ar->max_allowed_tx_power);
+ }
+ reg_tpc_info->chan_power_info[pwr_lvl_idx].chan_cfreq = center_freq;
+ reg_tpc_info->chan_power_info[pwr_lvl_idx].tx_power =
+ max_tx_power[pwr_lvl_idx];
+ }
+
+ reg_tpc_info->num_pwr_levels = num_pwr_levels;
+ reg_tpc_info->is_psd_power = is_psd_power;
+ reg_tpc_info->eirp_power = eirp_power;
+ reg_tpc_info->ap_power_type =
+ ath11k_reg_ap_pwr_convert(vif->bss_conf.power_type);
+}
+
+static void ath11k_mac_parse_tx_pwr_env(struct ath11k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ struct ieee80211_tx_pwr_env *single_tpe;
+ enum wmi_reg_6ghz_client_type client_type;
+ struct cur_regulatory_info *reg_info;
+ int i;
+ u8 pwr_count, pwr_interpret, pwr_category;
+ u8 psd_index = 0, non_psd_index = 0, local_tpe_count = 0, reg_tpe_count = 0;
+ bool use_local_tpe, non_psd_set = false, psd_set = false;
+
+ reg_info = &ab->reg_info_store[ar->pdev_idx];
+ client_type = reg_info->client_type;
+
+ for (i = 0; i < bss_conf->tx_pwr_env_num; i++) {
+ single_tpe = &bss_conf->tx_pwr_env[i];
+ pwr_category = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_CATEGORY);
+ pwr_interpret = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_INTERPRET);
+
+ if (pwr_category == client_type) {
+ if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP ||
+ pwr_interpret == IEEE80211_TPE_LOCAL_EIRP_PSD)
+ local_tpe_count++;
+ else if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP ||
+ pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP_PSD)
+ reg_tpe_count++;
+ }
+ }
+
+ if (!reg_tpe_count && !local_tpe_count) {
+ ath11k_warn(ab,
+ "no transmit power envelope match client power type %d\n",
+ client_type);
+ return;
+ } else if (!reg_tpe_count) {
+ use_local_tpe = true;
+ } else {
+ use_local_tpe = false;
+ }
+
+ for (i = 0; i < bss_conf->tx_pwr_env_num; i++) {
+ single_tpe = &bss_conf->tx_pwr_env[i];
+ pwr_category = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_CATEGORY);
+ pwr_interpret = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_INTERPRET);
+
+ if (pwr_category != client_type)
+ continue;
+
+ /* get local transmit power envelope */
+ if (use_local_tpe) {
+ if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP) {
+ non_psd_index = i;
+ non_psd_set = true;
+ } else if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP_PSD) {
+ psd_index = i;
+ psd_set = true;
+ }
+ /* get regulatory transmit power envelope */
+ } else {
+ if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP) {
+ non_psd_index = i;
+ non_psd_set = true;
+ } else if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP_PSD) {
+ psd_index = i;
+ psd_set = true;
+ }
+ }
+ }
+
+ if (non_psd_set && !psd_set) {
+ single_tpe = &bss_conf->tx_pwr_env[non_psd_index];
+ pwr_count = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_COUNT);
+ pwr_interpret = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_INTERPRET);
+ arvif->reg_tpc_info.is_psd_power = false;
+ arvif->reg_tpc_info.eirp_power = 0;
+
+ arvif->reg_tpc_info.num_pwr_levels =
+ ath11k_mac_get_tpe_count(pwr_interpret, pwr_count);
+
+ for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++) {
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "non PSD power[%d] : %d\n",
+ i, single_tpe->tx_power[i]);
+ arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[i] / 2;
+ }
+ }
+
+ if (psd_set) {
+ single_tpe = &bss_conf->tx_pwr_env[psd_index];
+ pwr_count = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_COUNT);
+ pwr_interpret = u8_get_bits(single_tpe->tx_power_info,
+ IEEE80211_TX_PWR_ENV_INFO_INTERPRET);
+ arvif->reg_tpc_info.is_psd_power = true;
+
+ if (pwr_count == 0) {
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "TPE PSD power : %d\n", single_tpe->tx_power[0]);
+ arvif->reg_tpc_info.num_pwr_levels =
+ ath11k_mac_get_num_pwr_levels(&ctx->def);
+
+ for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++)
+ arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[0] / 2;
+ } else {
+ arvif->reg_tpc_info.num_pwr_levels =
+ ath11k_mac_get_tpe_count(pwr_interpret, pwr_count);
+
+ for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++) {
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "TPE PSD power[%d] : %d\n",
+ i, single_tpe->tx_power[i]);
+ arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[i] / 2;
+ }
+ }
+ }
+}
+
static int
ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -7599,7 +7896,8 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ath11k_base *ab = ar->ab;
struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
int ret;
- struct peer_create_params param;
+ struct cur_regulatory_info *reg_info;
+ enum ieee80211_ap_reg_power power_type;
mutex_lock(&ar->conf_mutex);
@@ -7607,6 +7905,24 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
"chanctx assign ptr %p vdev_id %i\n",
ctx, arvif->vdev_id);
+ if (ath11k_wmi_supports_6ghz_cc_ext(ar) &&
+ ctx->def.chan->band == NL80211_BAND_6GHZ &&
+ arvif->vdev_type == WMI_VDEV_TYPE_STA) {
+ reg_info = &ab->reg_info_store[ar->pdev_idx];
+ power_type = vif->bss_conf.power_type;
+
+ ath11k_dbg(ab, ATH11K_DBG_MAC, "chanctx power type %d\n", power_type);
+
+ if (power_type == IEEE80211_REG_UNSET_AP) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ath11k_reg_handle_chan_list(ab, reg_info, power_type);
+ arvif->chanctx = *ctx;
+ ath11k_mac_parse_tx_pwr_env(ar, vif, ctx);
+ }
+
/* for QCA6390 bss peer must be created before vdev_start */
if (ab->hw_params.vdev_start_delay &&
arvif->vdev_type != WMI_VDEV_TYPE_AP &&
@@ -7622,21 +7938,6 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
goto out;
}
- if (ab->hw_params.vdev_start_delay &&
- arvif->vdev_type != WMI_VDEV_TYPE_AP &&
- arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) {
- param.vdev_id = arvif->vdev_id;
- param.peer_type = WMI_PEER_TYPE_DEFAULT;
- param.peer_addr = ar->mac_addr;
-
- ret = ath11k_peer_create(ar, arvif, NULL, &param);
- if (ret) {
- ath11k_warn(ab, "failed to create peer after vdev start delay: %d",
- ret);
- goto out;
- }
- }
-
if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
ret = ath11k_mac_monitor_start(ar);
if (ret) {
@@ -7649,15 +7950,17 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
goto out;
}
- ret = ath11k_mac_vdev_start(arvif, ctx);
- if (ret) {
- ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n",
- arvif->vdev_id, vif->addr,
- ctx->def.chan->center_freq, ret);
- goto out;
- }
+ if (!arvif->is_started) {
+ ret = ath11k_mac_vdev_start(arvif, ctx);
+ if (ret) {
+ ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n",
+ arvif->vdev_id, vif->addr,
+ ctx->def.chan->center_freq, ret);
+ goto out;
+ }
- arvif->is_started = true;
+ arvif->is_started = true;
+ }
if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR &&
test_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags)) {
@@ -7697,8 +8000,6 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
"chanctx unassign ptr %p vdev_id %i\n",
ctx, arvif->vdev_id);
- WARN_ON(!arvif->is_started);
-
if (ab->hw_params.vdev_start_delay &&
arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) {
spin_lock_bh(&ab->base_lock);
@@ -7722,24 +8023,13 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
return;
}
- ret = ath11k_mac_vdev_stop(arvif);
- if (ret)
- ath11k_warn(ab, "failed to stop vdev %i: %d\n",
- arvif->vdev_id, ret);
-
- arvif->is_started = false;
-
- if (ab->hw_params.vdev_start_delay &&
- arvif->vdev_type == WMI_VDEV_TYPE_STA) {
- ret = ath11k_peer_delete(ar, arvif->vdev_id, arvif->bssid);
+ if (arvif->is_started) {
+ ret = ath11k_mac_vdev_stop(arvif);
if (ret)
- ath11k_warn(ar->ab,
- "failed to delete peer %pM for vdev %d: %d\n",
- arvif->bssid, arvif->vdev_id, ret);
- else
- ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
- "removed peer %pM vdev %d after vdev stop\n",
- arvif->bssid, arvif->vdev_id);
+ ath11k_warn(ab, "failed to stop vdev %i: %d\n",
+ arvif->vdev_id, ret);
+
+ arvif->is_started = false;
}
if (ab->hw_params.vdev_start_delay &&
@@ -8730,6 +9020,7 @@ static void ath11k_mac_op_ipv6_changed(struct ieee80211_hw *hw,
offload = &arvif->arp_ns_offload;
count = 0;
+ /* Note: read_lock_bh() calls rcu_read_lock() */
read_lock_bh(&idev->lock);
memset(offload->ipv6_addr, 0, sizeof(offload->ipv6_addr));
@@ -8760,7 +9051,8 @@ static void ath11k_mac_op_ipv6_changed(struct ieee80211_hw *hw,
}
/* get anycast address */
- for (ifaca6 = idev->ac_list; ifaca6; ifaca6 = ifaca6->aca_next) {
+ for (ifaca6 = rcu_dereference(idev->ac_list); ifaca6;
+ ifaca6 = rcu_dereference(ifaca6->aca_next)) {
if (count >= ATH11K_IPV6_MAX_COUNT)
goto generate;
@@ -8962,8 +9254,8 @@ static int ath11k_mac_op_remain_on_channel(struct ieee80211_hw *hw,
arg->dwell_time_active = scan_time_msec;
arg->dwell_time_passive = scan_time_msec;
arg->max_scan_time = scan_time_msec;
- arg->scan_flags |= WMI_SCAN_FLAG_PASSIVE;
- arg->scan_flags |= WMI_SCAN_FILTER_PROBE_REQ;
+ arg->scan_f_passive = 1;
+ arg->scan_f_filter_prb_req = 1;
arg->burst_duration = duration;
ret = ath11k_start_scan(ar, arg);
@@ -9097,6 +9389,252 @@ err_fallback:
return 0;
}
+static int ath11k_mac_station_add(struct ath11k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
+ struct peer_create_params peer_param;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ ret = ath11k_mac_inc_num_stations(arvif, sta);
+ if (ret) {
+ ath11k_warn(ab, "refusing to associate station: too many connected already (%d)\n",
+ ar->max_num_stations);
+ goto exit;
+ }
+
+ arsta->rx_stats = kzalloc(sizeof(*arsta->rx_stats), GFP_KERNEL);
+ if (!arsta->rx_stats) {
+ ret = -ENOMEM;
+ goto dec_num_station;
+ }
+
+ peer_param.vdev_id = arvif->vdev_id;
+ peer_param.peer_addr = sta->addr;
+ peer_param.peer_type = WMI_PEER_TYPE_DEFAULT;
+
+ ret = ath11k_peer_create(ar, arvif, sta, &peer_param);
+ if (ret) {
+ ath11k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+ goto free_rx_stats;
+ }
+
+ ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+
+ if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) {
+ arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL);
+ if (!arsta->tx_stats) {
+ ret = -ENOMEM;
+ goto free_peer;
+ }
+ }
+
+ if (ieee80211_vif_is_mesh(vif)) {
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "setting USE_4ADDR for mesh STA %pM\n", sta->addr);
+ ret = ath11k_wmi_set_peer_param(ar, sta->addr,
+ arvif->vdev_id,
+ WMI_PEER_USE_4ADDR, 1);
+ if (ret) {
+ ath11k_warn(ab, "failed to set mesh STA %pM 4addr capability: %d\n",
+ sta->addr, ret);
+ goto free_tx_stats;
+ }
+ }
+
+ ret = ath11k_dp_peer_setup(ar, arvif->vdev_id, sta->addr);
+ if (ret) {
+ ath11k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n",
+ sta->addr, arvif->vdev_id, ret);
+ goto free_tx_stats;
+ }
+
+ if (ab->hw_params.vdev_start_delay &&
+ !arvif->is_started &&
+ arvif->vdev_type != WMI_VDEV_TYPE_AP) {
+ ret = ath11k_mac_start_vdev_delay(ar->hw, vif);
+ if (ret) {
+ ath11k_warn(ab, "failed to delay vdev start: %d\n", ret);
+ goto free_tx_stats;
+ }
+ }
+
+ ewma_avg_rssi_init(&arsta->avg_rssi);
+ return 0;
+
+free_tx_stats:
+ kfree(arsta->tx_stats);
+ arsta->tx_stats = NULL;
+free_peer:
+ ath11k_peer_delete(ar, arvif->vdev_id, sta->addr);
+free_rx_stats:
+ kfree(arsta->rx_stats);
+ arsta->rx_stats = NULL;
+dec_num_station:
+ ath11k_mac_dec_num_stations(arvif, sta);
+exit:
+ return ret;
+}
+
+static int ath11k_mac_station_remove(struct ath11k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct ath11k_base *ab = ar->ab;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
+ int ret;
+
+ if (ab->hw_params.vdev_start_delay &&
+ arvif->is_started &&
+ arvif->vdev_type != WMI_VDEV_TYPE_AP) {
+ ret = ath11k_mac_stop_vdev_early(ar->hw, vif);
+ if (ret) {
+ ath11k_warn(ab, "failed to do early vdev stop: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ath11k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr);
+
+ ret = ath11k_peer_delete(ar, arvif->vdev_id, sta->addr);
+ if (ret)
+ ath11k_warn(ab, "Failed to delete peer: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+ else
+ ath11k_dbg(ab, ATH11K_DBG_MAC, "Removed peer: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+
+ ath11k_mac_dec_num_stations(arvif, sta);
+
+ kfree(arsta->tx_stats);
+ arsta->tx_stats = NULL;
+
+ kfree(arsta->rx_stats);
+ arsta->rx_stats = NULL;
+
+ return ret;
+}
+
+static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct ath11k *ar = hw->priv;
+ struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif);
+ struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta);
+ struct ath11k_peer *peer;
+ int ret = 0;
+
+ /* cancel must be done outside the mutex to avoid deadlock */
+ if ((old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST)) {
+ cancel_work_sync(&arsta->update_wk);
+ cancel_work_sync(&arsta->set_4addr_wk);
+ }
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE) {
+ memset(arsta, 0, sizeof(*arsta));
+ arsta->arvif = arvif;
+ arsta->peer_ps_state = WMI_PEER_PS_STATE_DISABLED;
+ INIT_WORK(&arsta->update_wk, ath11k_sta_rc_update_wk);
+ INIT_WORK(&arsta->set_4addr_wk, ath11k_sta_set_4addr_wk);
+
+ ret = ath11k_mac_station_add(ar, vif, sta);
+ if (ret)
+ ath11k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+ } else if ((old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST)) {
+ ret = ath11k_mac_station_remove(ar, vif, sta);
+ if (ret)
+ ath11k_warn(ar->ab, "Failed to remove station: %pM for VDEV: %d\n",
+ sta->addr, arvif->vdev_id);
+
+ mutex_lock(&ar->ab->tbl_mtx_lock);
+ spin_lock_bh(&ar->ab->base_lock);
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
+ if (peer && peer->sta == sta) {
+ ath11k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n",
+ vif->addr, arvif->vdev_id);
+ ath11k_peer_rhash_delete(ar->ab, peer);
+ peer->sta = NULL;
+ list_del(&peer->list);
+ kfree(peer);
+ ar->num_peers--;
+ }
+ spin_unlock_bh(&ar->ab->base_lock);
+ mutex_unlock(&ar->ab->tbl_mtx_lock);
+ } else if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC &&
+ (vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_ADHOC)) {
+ ret = ath11k_station_assoc(ar, vif, sta, false);
+ if (ret)
+ ath11k_warn(ar->ab, "Failed to associate station: %pM\n",
+ sta->addr);
+
+ spin_lock_bh(&ar->data_lock);
+ /* Set arsta bw and prev bw */
+ arsta->bw = ath11k_mac_ieee80211_sta_bw_to_wmi(ar, sta);
+ arsta->bw_prev = arsta->bw;
+ spin_unlock_bh(&ar->data_lock);
+ } else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ spin_lock_bh(&ar->ab->base_lock);
+
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
+ if (peer)
+ peer->is_authorized = true;
+
+ spin_unlock_bh(&ar->ab->base_lock);
+
+ if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) {
+ ret = ath11k_wmi_set_peer_param(ar, sta->addr,
+ arvif->vdev_id,
+ WMI_PEER_AUTHORIZE,
+ 1);
+ if (ret)
+ ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n",
+ sta->addr, arvif->vdev_id, ret);
+ }
+ } else if (old_state == IEEE80211_STA_AUTHORIZED &&
+ new_state == IEEE80211_STA_ASSOC) {
+ spin_lock_bh(&ar->ab->base_lock);
+
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
+ if (peer)
+ peer->is_authorized = false;
+
+ spin_unlock_bh(&ar->ab->base_lock);
+ } else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTH &&
+ (vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_ADHOC)) {
+ ret = ath11k_station_disassoc(ar, vif, sta);
+ if (ret)
+ ath11k_warn(ar->ab, "Failed to disassociate station: %pM\n",
+ sta->addr);
+ }
+
+ mutex_unlock(&ar->conf_mutex);
+ return ret;
+}
+
static const struct ieee80211_ops ath11k_ops = {
.tx = ath11k_mac_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
@@ -9288,6 +9826,33 @@ static int ath11k_mac_setup_channels_rates(struct ath11k *ar,
return 0;
}
+static void ath11k_mac_setup_mac_address_list(struct ath11k *ar)
+{
+ struct mac_address *addresses;
+ u16 n_addresses;
+ int i;
+
+ if (!ar->ab->hw_params.support_dual_stations)
+ return;
+
+ n_addresses = ar->ab->hw_params.num_vdevs;
+ addresses = kcalloc(n_addresses, sizeof(*addresses), GFP_KERNEL);
+ if (!addresses)
+ return;
+
+ memcpy(addresses[0].addr, ar->mac_addr, ETH_ALEN);
+ for (i = 1; i < n_addresses; i++) {
+ memcpy(addresses[i].addr, ar->mac_addr, ETH_ALEN);
+ /* set Local Administered Address bit */
+ addresses[i].addr[0] |= 0x2;
+
+ addresses[i].addr[0] += (i - 1) << 4;
+ }
+
+ ar->hw->wiphy->addresses = addresses;
+ ar->hw->wiphy->n_addresses = n_addresses;
+}
+
static int ath11k_mac_setup_iface_combinations(struct ath11k *ar)
{
struct ath11k_base *ab = ar->ab;
@@ -9307,28 +9872,46 @@ static int ath11k_mac_setup_iface_combinations(struct ath11k *ar)
return -ENOMEM;
}
- limits[0].max = 1;
- limits[0].types |= BIT(NL80211_IFTYPE_STATION);
-
- limits[1].max = 16;
- limits[1].types |= BIT(NL80211_IFTYPE_AP);
+ if (ab->hw_params.support_dual_stations) {
+ limits[0].max = 2;
+ limits[0].types |= BIT(NL80211_IFTYPE_STATION);
- if (IS_ENABLED(CONFIG_MAC80211_MESH) &&
- ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT))
- limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT);
+ limits[1].max = 1;
+ limits[1].types |= BIT(NL80211_IFTYPE_AP);
+ if (IS_ENABLED(CONFIG_MAC80211_MESH) &&
+ ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT))
+ limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT);
- combinations[0].limits = limits;
- combinations[0].n_limits = n_limits;
- combinations[0].max_interfaces = 16;
- combinations[0].num_different_channels = 1;
- combinations[0].beacon_int_infra_match = true;
- combinations[0].beacon_int_min_gcd = 100;
- combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20) |
- BIT(NL80211_CHAN_WIDTH_40) |
- BIT(NL80211_CHAN_WIDTH_80) |
- BIT(NL80211_CHAN_WIDTH_80P80) |
- BIT(NL80211_CHAN_WIDTH_160);
+ combinations[0].limits = limits;
+ combinations[0].n_limits = 2;
+ combinations[0].max_interfaces = ab->hw_params.num_vdevs;
+ combinations[0].num_different_channels = 2;
+ combinations[0].beacon_int_infra_match = true;
+ combinations[0].beacon_int_min_gcd = 100;
+ } else {
+ limits[0].max = 1;
+ limits[0].types |= BIT(NL80211_IFTYPE_STATION);
+
+ limits[1].max = 16;
+ limits[1].types |= BIT(NL80211_IFTYPE_AP);
+
+ if (IS_ENABLED(CONFIG_MAC80211_MESH) &&
+ ab->hw_params.interface_modes & BIT(NL80211_IFTYPE_MESH_POINT))
+ limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT);
+
+ combinations[0].limits = limits;
+ combinations[0].n_limits = 2;
+ combinations[0].max_interfaces = 16;
+ combinations[0].num_different_channels = 1;
+ combinations[0].beacon_int_infra_match = true;
+ combinations[0].beacon_int_min_gcd = 100;
+ combinations[0].radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_80P80) |
+ BIT(NL80211_CHAN_WIDTH_160);
+ }
ar->hw->wiphy->iface_combinations = combinations;
ar->hw->wiphy->n_iface_combinations = 1;
@@ -9393,6 +9976,8 @@ static void __ath11k_mac_unregister(struct ath11k *ar)
kfree(ar->hw->wiphy->iface_combinations[0].limits);
kfree(ar->hw->wiphy->iface_combinations);
+ kfree(ar->hw->wiphy->addresses);
+
SET_IEEE80211_DEV(ar->hw, NULL);
}
@@ -9435,6 +10020,7 @@ static int __ath11k_mac_register(struct ath11k *ar)
ath11k_pdev_caps_update(ar);
SET_IEEE80211_PERM_ADDR(ar->hw, ar->mac_addr);
+ ath11k_mac_setup_mac_address_list(ar);
SET_IEEE80211_DEV(ar->hw, ab->dev);
diff --git a/drivers/net/wireless/ath/ath11k/mac.h b/drivers/net/wireless/ath/ath11k/mac.h
index 0dfdeed5177b..f5800fbecff8 100644
--- a/drivers/net/wireless/ath/ath11k/mac.h
+++ b/drivers/net/wireless/ath/ath11k/mac.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH11K_MAC_H
@@ -176,4 +176,7 @@ int ath11k_mac_wait_tx_complete(struct ath11k *ar);
int ath11k_mac_vif_set_keepalive(struct ath11k_vif *arvif,
enum wmi_sta_keepalive_method method,
u32 interval);
+void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar,
+ struct ieee80211_vif *vif,
+ struct ieee80211_chanctx_conf *ctx);
#endif
diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
index 6835c14b82cc..fb4ecf9a103e 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/msi.h>
@@ -20,35 +20,7 @@
#define MHI_TIMEOUT_DEFAULT_MS 20000
#define RDDM_DUMP_SIZE 0x420000
-static struct mhi_channel_config ath11k_mhi_channels_qca6390[] = {
- {
- .num = 0,
- .name = "LOOPBACK",
- .num_elements = 32,
- .event_ring = 0,
- .dir = DMA_TO_DEVICE,
- .ee_mask = 0x4,
- .pollcfg = 0,
- .doorbell = MHI_DB_BRST_DISABLE,
- .lpm_notify = false,
- .offload_channel = false,
- .doorbell_mode_switch = false,
- .auto_queue = false,
- },
- {
- .num = 1,
- .name = "LOOPBACK",
- .num_elements = 32,
- .event_ring = 0,
- .dir = DMA_FROM_DEVICE,
- .ee_mask = 0x4,
- .pollcfg = 0,
- .doorbell = MHI_DB_BRST_DISABLE,
- .lpm_notify = false,
- .offload_channel = false,
- .doorbell_mode_switch = false,
- .auto_queue = false,
- },
+static const struct mhi_channel_config ath11k_mhi_channels_qca6390[] = {
{
.num = 20,
.name = "IPCR",
@@ -102,46 +74,18 @@ static struct mhi_event_config ath11k_mhi_events_qca6390[] = {
},
};
-static struct mhi_controller_config ath11k_mhi_config_qca6390 = {
+static const struct mhi_controller_config ath11k_mhi_config_qca6390 = {
.max_channels = 128,
.timeout_ms = 2000,
.use_bounce_buf = false,
- .buf_len = 0,
+ .buf_len = 8192,
.num_channels = ARRAY_SIZE(ath11k_mhi_channels_qca6390),
.ch_cfg = ath11k_mhi_channels_qca6390,
.num_events = ARRAY_SIZE(ath11k_mhi_events_qca6390),
.event_cfg = ath11k_mhi_events_qca6390,
};
-static struct mhi_channel_config ath11k_mhi_channels_qcn9074[] = {
- {
- .num = 0,
- .name = "LOOPBACK",
- .num_elements = 32,
- .event_ring = 1,
- .dir = DMA_TO_DEVICE,
- .ee_mask = 0x14,
- .pollcfg = 0,
- .doorbell = MHI_DB_BRST_DISABLE,
- .lpm_notify = false,
- .offload_channel = false,
- .doorbell_mode_switch = false,
- .auto_queue = false,
- },
- {
- .num = 1,
- .name = "LOOPBACK",
- .num_elements = 32,
- .event_ring = 1,
- .dir = DMA_FROM_DEVICE,
- .ee_mask = 0x14,
- .pollcfg = 0,
- .doorbell = MHI_DB_BRST_DISABLE,
- .lpm_notify = false,
- .offload_channel = false,
- .doorbell_mode_switch = false,
- .auto_queue = false,
- },
+static const struct mhi_channel_config ath11k_mhi_channels_qcn9074[] = {
{
.num = 20,
.name = "IPCR",
@@ -195,7 +139,7 @@ static struct mhi_event_config ath11k_mhi_events_qcn9074[] = {
},
};
-static struct mhi_controller_config ath11k_mhi_config_qcn9074 = {
+static const struct mhi_controller_config ath11k_mhi_config_qcn9074 = {
.max_channels = 30,
.timeout_ms = 10000,
.use_bounce_buf = false,
@@ -384,7 +328,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci)
{
struct ath11k_base *ab = ab_pci->ab;
struct mhi_controller *mhi_ctrl;
- struct mhi_controller_config *ath11k_mhi_config;
+ const struct mhi_controller_config *ath11k_mhi_config;
int ret;
mhi_ctrl = mhi_alloc_controller();
@@ -423,7 +367,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci)
goto free_controller;
} else {
mhi_ctrl->iova_start = 0;
- mhi_ctrl->iova_stop = 0xFFFFFFFF;
+ mhi_ctrl->iova_stop = ab_pci->dma_mask;
}
mhi_ctrl->rddm_size = RDDM_DUMP_SIZE;
@@ -443,6 +387,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci)
case ATH11K_HW_QCA6390_HW20:
case ATH11K_HW_WCN6855_HW20:
case ATH11K_HW_WCN6855_HW21:
+ case ATH11K_HW_QCA2066_HW21:
ath11k_mhi_config = &ath11k_mhi_config_qca6390;
break;
default:
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index 09e65c5e55c4..be9d2c69cc41 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -18,7 +18,8 @@
#include "qmi.h"
#define ATH11K_PCI_BAR_NUM 0
-#define ATH11K_PCI_DMA_MASK 32
+#define ATH11K_PCI_DMA_MASK 36
+#define ATH11K_PCI_COHERENT_DMA_MASK 32
#define TCSR_SOC_HW_VERSION 0x0224
#define TCSR_SOC_HW_VERSION_MAJOR_MASK GENMASK(11, 8)
@@ -28,6 +29,8 @@
#define QCN9074_DEVICE_ID 0x1104
#define WCN6855_DEVICE_ID 0x1103
+#define TCSR_SOC_HW_SUB_VER 0x1910010
+
static const struct pci_device_id ath11k_pci_id_table[] = {
{ PCI_VDEVICE(QCOM, QCA6390_DEVICE_ID) },
{ PCI_VDEVICE(QCOM, WCN6855_DEVICE_ID) },
@@ -526,14 +529,24 @@ static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev)
goto disable_device;
}
- ret = dma_set_mask_and_coherent(&pdev->dev,
- DMA_BIT_MASK(ATH11K_PCI_DMA_MASK));
+ ret = dma_set_mask(&pdev->dev,
+ DMA_BIT_MASK(ATH11K_PCI_DMA_MASK));
if (ret) {
ath11k_err(ab, "failed to set pci dma mask to %d: %d\n",
ATH11K_PCI_DMA_MASK, ret);
goto release_region;
}
+ ab_pci->dma_mask = DMA_BIT_MASK(ATH11K_PCI_DMA_MASK);
+
+ ret = dma_set_coherent_mask(&pdev->dev,
+ DMA_BIT_MASK(ATH11K_PCI_COHERENT_DMA_MASK));
+ if (ret) {
+ ath11k_err(ab, "failed to set pci coherent dma mask to %d: %d\n",
+ ATH11K_PCI_COHERENT_DMA_MASK, ret);
+ goto release_region;
+ }
+
pci_set_master(pdev);
ab->mem_len = pci_resource_len(pdev, ATH11K_PCI_BAR_NUM);
@@ -731,8 +744,8 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
struct ath11k_base *ab;
struct ath11k_pci *ab_pci;
u32 soc_hw_version_major, soc_hw_version_minor, addr;
- const struct ath11k_pci_ops *pci_ops;
int ret;
+ u32 sub_version;
ab = ath11k_core_alloc(&pdev->dev, sizeof(*ab_pci), ATH11K_BUS_PCI);
@@ -777,6 +790,12 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
switch (pci_dev->device) {
case QCA6390_DEVICE_ID:
+ ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qca6390);
+ if (ret) {
+ ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
+ goto err_pci_free_region;
+ }
+
ath11k_pci_read_hw_version(ab, &soc_hw_version_major,
&soc_hw_version_minor);
switch (soc_hw_version_major) {
@@ -790,13 +809,21 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
goto err_pci_free_region;
}
- pci_ops = &ath11k_pci_ops_qca6390;
break;
case QCN9074_DEVICE_ID:
- pci_ops = &ath11k_pci_ops_qcn9074;
+ ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qcn9074);
+ if (ret) {
+ ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
+ goto err_pci_free_region;
+ }
ab->hw_rev = ATH11K_HW_QCN9074_HW10;
break;
case WCN6855_DEVICE_ID:
+ ret = ath11k_pcic_register_pci_ops(ab, &ath11k_pci_ops_qca6390);
+ if (ret) {
+ ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
+ goto err_pci_free_region;
+ }
ab->id.bdf_search = ATH11K_BDF_SEARCH_BUS_AND_BOARD;
ath11k_pci_read_hw_version(ab, &soc_hw_version_major,
&soc_hw_version_minor);
@@ -809,7 +836,19 @@ static int ath11k_pci_probe(struct pci_dev *pdev,
break;
case 0x10:
case 0x11:
- ab->hw_rev = ATH11K_HW_WCN6855_HW21;
+ sub_version = ath11k_pcic_read32(ab, TCSR_SOC_HW_SUB_VER);
+ ath11k_dbg(ab, ATH11K_DBG_PCI, "sub_version 0x%x\n",
+ sub_version);
+ switch (sub_version) {
+ case 0x1019A0E1:
+ case 0x1019B0E1:
+ case 0x1019C0E1:
+ case 0x1019D0E1:
+ ab->hw_rev = ATH11K_HW_QCA2066_HW21;
+ break;
+ default:
+ ab->hw_rev = ATH11K_HW_WCN6855_HW21;
+ }
break;
default:
goto unsupported_wcn6855_soc;
@@ -823,7 +862,6 @@ unsupported_wcn6855_soc:
goto err_pci_free_region;
}
- pci_ops = &ath11k_pci_ops_qca6390;
break;
default:
dev_err(&pdev->dev, "Unknown PCI device found: 0x%x\n",
@@ -832,12 +870,6 @@ unsupported_wcn6855_soc:
goto err_pci_free_region;
}
- ret = ath11k_pcic_register_pci_ops(ab, pci_ops);
- if (ret) {
- ath11k_err(ab, "failed to register PCI ops: %d\n", ret);
- goto err_pci_free_region;
- }
-
ret = ath11k_pcic_init_msi_config(ab);
if (ret) {
ath11k_err(ab, "failed to init msi config: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h
index e9a01f344ec6..6be73333d90b 100644
--- a/drivers/net/wireless/ath/ath11k/pci.h
+++ b/drivers/net/wireless/ath/ath11k/pci.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022,2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _ATH11K_PCI_H
#define _ATH11K_PCI_H
@@ -72,6 +72,7 @@ struct ath11k_pci {
/* enum ath11k_pci_flags */
unsigned long flags;
u16 link_ctl;
+ u64 dma_mask;
};
static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab)
diff --git a/drivers/net/wireless/ath/ath11k/pcic.c b/drivers/net/wireless/ath/ath11k/pcic.c
index 15e2ceb22a44..add4db4c50bc 100644
--- a/drivers/net/wireless/ath/ath11k/pcic.c
+++ b/drivers/net/wireless/ath/ath11k/pcic.c
@@ -115,6 +115,17 @@ static const struct ath11k_msi_config ath11k_msi_config[] = {
},
.hw_rev = ATH11K_HW_WCN6750_HW10,
},
+ {
+ .total_vectors = 32,
+ .total_users = 4,
+ .users = (struct ath11k_msi_user[]) {
+ { .name = "MHI", .num_vectors = 3, .base_vector = 0 },
+ { .name = "CE", .num_vectors = 10, .base_vector = 3 },
+ { .name = "WAKE", .num_vectors = 1, .base_vector = 13 },
+ { .name = "DP", .num_vectors = 18, .base_vector = 14 },
+ },
+ .hw_rev = ATH11K_HW_QCA2066_HW21,
+ },
};
int ath11k_pcic_init_msi_config(struct ath11k_base *ab)
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index 2c7cab62b9bb..5006f81f779b 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/elf.h>
@@ -3249,7 +3249,8 @@ static void ath11k_qmi_driver_event_work(struct work_struct *work)
case ATH11K_QMI_EVENT_FW_INIT_DONE:
clear_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags);
if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) {
- ath11k_hal_dump_srng_stats(ab);
+ if (ab->is_reset)
+ ath11k_hal_dump_srng_stats(ab);
queue_work(ab->workqueue, &ab->restart_work);
break;
}
diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c
index b4fd4d2107c7..737fcd450d4b 100644
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -425,6 +425,11 @@ static void ath11k_reg_intersect_rules(struct ieee80211_reg_rule *rule1,
/* Use the flags of both the rules */
new_rule->flags = rule1->flags | rule2->flags;
+ if ((rule1->flags & NL80211_RRF_PSD) && (rule2->flags & NL80211_RRF_PSD))
+ new_rule->psd = min_t(s8, rule1->psd, rule2->psd);
+ else
+ new_rule->flags &= ~NL80211_RRF_PSD;
+
/* To be safe, lts use the max cac timeout of both rules */
new_rule->dfs_cac_ms = max_t(u32, rule1->dfs_cac_ms,
rule2->dfs_cac_ms);
@@ -527,13 +532,14 @@ ath11k_reg_adjust_bw(u16 start_freq, u16 end_freq, u16 max_bw)
static void
ath11k_reg_update_rule(struct ieee80211_reg_rule *reg_rule, u32 start_freq,
u32 end_freq, u32 bw, u32 ant_gain, u32 reg_pwr,
- u32 reg_flags)
+ s8 psd, u32 reg_flags)
{
reg_rule->freq_range.start_freq_khz = MHZ_TO_KHZ(start_freq);
reg_rule->freq_range.end_freq_khz = MHZ_TO_KHZ(end_freq);
reg_rule->freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw);
reg_rule->power_rule.max_antenna_gain = DBI_TO_MBI(ant_gain);
reg_rule->power_rule.max_eirp = DBM_TO_MBM(reg_pwr);
+ reg_rule->psd = psd;
reg_rule->flags = reg_flags;
}
@@ -563,7 +569,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab,
reg_rule->start_freq,
ETSI_WEATHER_RADAR_BAND_LOW, bw,
reg_rule->ant_gain, reg_rule->reg_power,
- flags);
+ reg_rule->psd_eirp, flags);
ath11k_dbg(ab, ATH11K_DBG_REG,
"\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
@@ -584,7 +590,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab,
ath11k_reg_update_rule(regd->reg_rules + i, start_freq,
end_freq, bw, reg_rule->ant_gain,
- reg_rule->reg_power, flags);
+ reg_rule->reg_power, reg_rule->psd_eirp, flags);
regd->reg_rules[i].dfs_cac_ms = ETSI_WEATHER_RADAR_BAND_CAC_TIMEOUT;
@@ -605,7 +611,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab,
ETSI_WEATHER_RADAR_BAND_HIGH,
reg_rule->end_freq, bw,
reg_rule->ant_gain, reg_rule->reg_power,
- flags);
+ reg_rule->psd_eirp, flags);
ath11k_dbg(ab, ATH11K_DBG_REG,
"\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
@@ -618,25 +624,68 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab,
*rule_idx = i;
}
+enum wmi_reg_6ghz_ap_type
+ath11k_reg_ap_pwr_convert(enum ieee80211_ap_reg_power power_type)
+{
+ switch (power_type) {
+ case IEEE80211_REG_LPI_AP:
+ return WMI_REG_INDOOR_AP;
+ case IEEE80211_REG_SP_AP:
+ return WMI_REG_STANDARD_POWER_AP;
+ case IEEE80211_REG_VLP_AP:
+ return WMI_REG_VERY_LOW_POWER_AP;
+ default:
+ return WMI_REG_MAX_AP_TYPE;
+ }
+}
+
struct ieee80211_regdomain *
ath11k_reg_build_regd(struct ath11k_base *ab,
- struct cur_regulatory_info *reg_info, bool intersect)
+ struct cur_regulatory_info *reg_info, bool intersect,
+ enum wmi_vdev_type vdev_type,
+ enum ieee80211_ap_reg_power power_type)
{
struct ieee80211_regdomain *tmp_regd, *default_regd, *new_regd = NULL;
- struct cur_reg_rule *reg_rule;
+ struct cur_reg_rule *reg_rule, *reg_rule_6ghz;
u8 i = 0, j = 0, k = 0;
u8 num_rules;
u16 max_bw;
- u32 flags;
+ u32 flags, reg_6ghz_number, max_bw_6ghz;
char alpha2[3];
num_rules = reg_info->num_5ghz_reg_rules + reg_info->num_2ghz_reg_rules;
- /* FIXME: Currently taking reg rules for 6 GHz only from Indoor AP mode list.
- * This can be updated after complete 6 GHz regulatory support is added.
- */
- if (reg_info->is_ext_reg_event)
- num_rules += reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP];
+ if (reg_info->is_ext_reg_event) {
+ if (vdev_type == WMI_VDEV_TYPE_STA) {
+ enum wmi_reg_6ghz_ap_type ap_type;
+
+ ap_type = ath11k_reg_ap_pwr_convert(power_type);
+
+ if (ap_type == WMI_REG_MAX_AP_TYPE)
+ ap_type = WMI_REG_INDOOR_AP;
+
+ reg_6ghz_number = reg_info->num_6ghz_rules_client
+ [ap_type][WMI_REG_DEFAULT_CLIENT];
+
+ if (reg_6ghz_number == 0) {
+ ap_type = WMI_REG_INDOOR_AP;
+ reg_6ghz_number = reg_info->num_6ghz_rules_client
+ [ap_type][WMI_REG_DEFAULT_CLIENT];
+ }
+
+ reg_rule_6ghz = reg_info->reg_rules_6ghz_client_ptr
+ [ap_type][WMI_REG_DEFAULT_CLIENT];
+ max_bw_6ghz = reg_info->max_bw_6ghz_client
+ [ap_type][WMI_REG_DEFAULT_CLIENT];
+ } else {
+ reg_6ghz_number = reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP];
+ reg_rule_6ghz =
+ reg_info->reg_rules_6ghz_ap_ptr[WMI_REG_INDOOR_AP];
+ max_bw_6ghz = reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP];
+ }
+
+ num_rules += reg_6ghz_number;
+ }
if (!num_rules)
goto ret;
@@ -683,14 +732,13 @@ ath11k_reg_build_regd(struct ath11k_base *ab,
* per other BW rule flags we pass from here
*/
flags = NL80211_RRF_AUTO_BW;
- } else if (reg_info->is_ext_reg_event &&
- reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] &&
- (k < reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP])) {
- reg_rule = reg_info->reg_rules_6ghz_ap_ptr[WMI_REG_INDOOR_AP] +
- k++;
- max_bw = min_t(u16, reg_rule->max_bw,
- reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP]);
+ } else if (reg_info->is_ext_reg_event && reg_6ghz_number &&
+ k < reg_6ghz_number) {
+ reg_rule = reg_rule_6ghz + k++;
+ max_bw = min_t(u16, reg_rule->max_bw, max_bw_6ghz);
flags = NL80211_RRF_AUTO_BW;
+ if (reg_rule->psd_flag)
+ flags |= NL80211_RRF_PSD;
} else {
break;
}
@@ -702,7 +750,7 @@ ath11k_reg_build_regd(struct ath11k_base *ab,
reg_rule->start_freq,
reg_rule->end_freq, max_bw,
reg_rule->ant_gain, reg_rule->reg_power,
- flags);
+ reg_rule->psd_eirp, flags);
/* Update dfs cac timeout if the dfs domain is ETSI and the
* new rule covers weather radar band.
@@ -758,6 +806,159 @@ ret:
return new_regd;
}
+static bool ath11k_reg_is_world_alpha(char *alpha)
+{
+ if (alpha[0] == '0' && alpha[1] == '0')
+ return true;
+
+ if (alpha[0] == 'n' && alpha[1] == 'a')
+ return true;
+
+ return false;
+}
+
+static enum wmi_vdev_type ath11k_reg_get_ar_vdev_type(struct ath11k *ar)
+{
+ struct ath11k_vif *arvif;
+
+ /* Currently each struct ath11k maps to one struct ieee80211_hw/wiphy
+ * and one struct ieee80211_regdomain, so it could only store one group
+ * reg rules. It means multi-interface concurrency in the same ath11k is
+ * not support for the regdomain. So get the vdev type of the first entry
+ * now. After concurrency support for the regdomain, this should change.
+ */
+ arvif = list_first_entry_or_null(&ar->arvifs, struct ath11k_vif, list);
+ if (arvif)
+ return arvif->vdev_type;
+
+ return WMI_VDEV_TYPE_UNSPEC;
+}
+
+int ath11k_reg_handle_chan_list(struct ath11k_base *ab,
+ struct cur_regulatory_info *reg_info,
+ enum ieee80211_ap_reg_power power_type)
+{
+ struct ieee80211_regdomain *regd;
+ bool intersect = false;
+ int pdev_idx;
+ struct ath11k *ar;
+ enum wmi_vdev_type vdev_type;
+
+ ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg handle chan list");
+
+ if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
+ /* In case of failure to set the requested ctry,
+ * fw retains the current regd. We print a failure info
+ * and return from here.
+ */
+ ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
+ return -EINVAL;
+ }
+
+ pdev_idx = reg_info->phy_id;
+
+ /* Avoid default reg rule updates sent during FW recovery if
+ * it is already available
+ */
+ spin_lock_bh(&ab->base_lock);
+ if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) &&
+ ab->default_regd[pdev_idx]) {
+ spin_unlock_bh(&ab->base_lock);
+ goto retfail;
+ }
+ spin_unlock_bh(&ab->base_lock);
+
+ if (pdev_idx >= ab->num_radios) {
+ /* Process the event for phy0 only if single_pdev_only
+ * is true. If pdev_idx is valid but not 0, discard the
+ * event. Otherwise, it goes to fallback. In either case
+ * ath11k_reg_reset_info() needs to be called to avoid
+ * memory leak issue.
+ */
+ ath11k_reg_reset_info(reg_info);
+
+ if (ab->hw_params.single_pdev_only &&
+ pdev_idx < ab->hw_params.num_rxmda_per_pdev)
+ return 0;
+ goto fallback;
+ }
+
+ /* Avoid multiple overwrites to default regd, during core
+ * stop-start after mac registration.
+ */
+ if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
+ !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
+ (char *)reg_info->alpha2, 2))
+ goto retfail;
+
+ /* Intersect new rules with default regd if a new country setting was
+ * requested, i.e a default regd was already set during initialization
+ * and the regd coming from this event has a valid country info.
+ */
+ if (ab->default_regd[pdev_idx] &&
+ !ath11k_reg_is_world_alpha((char *)
+ ab->default_regd[pdev_idx]->alpha2) &&
+ !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
+ intersect = true;
+
+ ar = ab->pdevs[pdev_idx].ar;
+ vdev_type = ath11k_reg_get_ar_vdev_type(ar);
+
+ ath11k_dbg(ab, ATH11K_DBG_WMI,
+ "wmi handle chan list power type %d vdev type %d intersect %d\n",
+ power_type, vdev_type, intersect);
+
+ regd = ath11k_reg_build_regd(ab, reg_info, intersect, vdev_type, power_type);
+ if (!regd) {
+ ath11k_warn(ab, "failed to build regd from reg_info\n");
+ goto fallback;
+ }
+
+ if (power_type == IEEE80211_REG_UNSET_AP) {
+ ath11k_reg_reset_info(&ab->reg_info_store[pdev_idx]);
+ ab->reg_info_store[pdev_idx] = *reg_info;
+ }
+
+ spin_lock_bh(&ab->base_lock);
+ if (ab->default_regd[pdev_idx]) {
+ /* The initial rules from FW after WMI Init is to build
+ * the default regd. From then on, any rules updated for
+ * the pdev could be due to user reg changes.
+ * Free previously built regd before assigning the newly
+ * generated regd to ar. NULL pointer handling will be
+ * taken care by kfree itself.
+ */
+ ar = ab->pdevs[pdev_idx].ar;
+ kfree(ab->new_regd[pdev_idx]);
+ ab->new_regd[pdev_idx] = regd;
+ queue_work(ab->workqueue, &ar->regd_update_work);
+ } else {
+ /* This regd would be applied during mac registration and is
+ * held constant throughout for regd intersection purpose
+ */
+ ab->default_regd[pdev_idx] = regd;
+ }
+ ab->dfs_region = reg_info->dfs_region;
+ spin_unlock_bh(&ab->base_lock);
+
+ return 0;
+
+fallback:
+ /* Fallback to older reg (by sending previous country setting
+ * again if fw has succeeded and we failed to process here.
+ * The Regdomain should be uniform across driver and fw. Since the
+ * FW has processed the command and sent a success status, we expect
+ * this function to succeed as well. If it doesn't, CTRY needs to be
+ * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
+ */
+ /* TODO: This is rare, but still should also be handled */
+ WARN_ON(1);
+
+retfail:
+
+ return -EINVAL;
+}
+
void ath11k_regd_update_work(struct work_struct *work)
{
struct ath11k *ar = container_of(work, struct ath11k,
@@ -781,10 +982,36 @@ void ath11k_reg_init(struct ath11k *ar)
ar->hw->wiphy->reg_notifier = ath11k_reg_notifier;
}
+void ath11k_reg_reset_info(struct cur_regulatory_info *reg_info)
+{
+ int i, j;
+
+ if (!reg_info)
+ return;
+
+ kfree(reg_info->reg_rules_2ghz_ptr);
+ kfree(reg_info->reg_rules_5ghz_ptr);
+
+ for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
+ kfree(reg_info->reg_rules_6ghz_ap_ptr[i]);
+
+ for (j = 0; j < WMI_REG_MAX_CLIENT_TYPE; j++)
+ kfree(reg_info->reg_rules_6ghz_client_ptr[i][j]);
+ }
+
+ memset(reg_info, 0, sizeof(*reg_info));
+}
+
void ath11k_reg_free(struct ath11k_base *ab)
{
int i;
+ for (i = 0; i < ab->num_radios; i++)
+ ath11k_reg_reset_info(&ab->reg_info_store[i]);
+
+ kfree(ab->reg_info_store);
+ ab->reg_info_store = NULL;
+
for (i = 0; i < ab->hw_params.max_radios; i++) {
kfree(ab->default_regd[i]);
kfree(ab->new_regd[i]);
diff --git a/drivers/net/wireless/ath/ath11k/reg.h b/drivers/net/wireless/ath/ath11k/reg.h
index f28902f85e41..64edb794260a 100644
--- a/drivers/net/wireless/ath/ath11k/reg.h
+++ b/drivers/net/wireless/ath/ath11k/reg.h
@@ -30,11 +30,20 @@ enum ath11k_dfs_region {
/* ATH11K Regulatory API's */
void ath11k_reg_init(struct ath11k *ar);
+void ath11k_reg_reset_info(struct cur_regulatory_info *reg_info);
void ath11k_reg_free(struct ath11k_base *ab);
void ath11k_regd_update_work(struct work_struct *work);
struct ieee80211_regdomain *
ath11k_reg_build_regd(struct ath11k_base *ab,
- struct cur_regulatory_info *reg_info, bool intersect);
+ struct cur_regulatory_info *reg_info, bool intersect,
+ enum wmi_vdev_type vdev_type,
+ enum ieee80211_ap_reg_power power_type);
int ath11k_regd_update(struct ath11k *ar);
int ath11k_reg_update_chan_list(struct ath11k *ar, bool wait);
+enum wmi_reg_6ghz_ap_type
+ath11k_reg_ap_pwr_convert(enum ieee80211_ap_reg_power power_type);
+int ath11k_reg_handle_chan_list(struct ath11k_base *ab,
+ struct cur_regulatory_info *reg_info,
+ enum ieee80211_ap_reg_power power_type);
+
#endif
diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c
index 43bb23265d34..302d66092b97 100644
--- a/drivers/net/wireless/ath/ath11k/testmode.c
+++ b/drivers/net/wireless/ath/ath11k/testmode.c
@@ -198,7 +198,7 @@ static void ath11k_tm_wmi_event_segmented(struct ath11k_base *ab, u32 cmd_id,
u16 length;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse ftm event tlv: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath11k/thermal.c b/drivers/net/wireless/ath/ath11k/thermal.c
index c29b11ab5bfa..41e7499f075f 100644
--- a/drivers/net/wireless/ath/ath11k/thermal.c
+++ b/drivers/net/wireless/ath/ath11k/thermal.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/device.h>
@@ -163,6 +163,9 @@ int ath11k_thermal_register(struct ath11k_base *ab)
struct ath11k_pdev *pdev;
int i, ret;
+ if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags))
+ return 0;
+
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
ar = pdev->ar;
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8a65fa04b48d..34ab9631ff36 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/skbuff.h>
#include <linux/ctype.h>
@@ -238,8 +238,8 @@ static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb,
(void *)tb);
}
-const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
- size_t len, gfp_t gfp)
+const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab,
+ struct sk_buff *skb, gfp_t gfp)
{
const void **tb;
int ret;
@@ -248,7 +248,7 @@ const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
if (!tb)
return ERR_PTR(-ENOMEM);
- ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len);
+ ret = ath11k_wmi_tlv_parse(ab, tb, skb->data, skb->len);
if (ret) {
kfree(tb);
return ERR_PTR(ret);
@@ -2098,7 +2098,7 @@ void ath11k_wmi_start_scan_init(struct ath11k *ar,
WMI_SCAN_EVENT_BSS_CHANNEL |
WMI_SCAN_EVENT_FOREIGN_CHAN |
WMI_SCAN_EVENT_DEQUEUED;
- arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
+ arg->scan_f_chan_stat_evnt = 1;
if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE,
ar->ab->wmi_ab.svc_map))
@@ -2379,6 +2379,70 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar,
return ret;
}
+int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar,
+ u32 vdev_id,
+ struct ath11k_reg_tpc_power_info *param)
+{
+ struct ath11k_pdev_wmi *wmi = ar->wmi;
+ struct wmi_vdev_set_tpc_power_cmd *cmd;
+ struct wmi_vdev_ch_power_info *ch;
+ struct sk_buff *skb;
+ struct wmi_tlv *tlv;
+ u8 *ptr;
+ int i, ret, len, array_len;
+
+ array_len = sizeof(*ch) * param->num_pwr_levels;
+ len = sizeof(*cmd) + TLV_HDR_SIZE + array_len;
+
+ skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ ptr = skb->data;
+
+ cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+ cmd->vdev_id = vdev_id;
+ cmd->psd_power = param->is_psd_power;
+ cmd->eirp_power = param->eirp_power;
+ cmd->power_type_6ghz = param->ap_power_type;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI,
+ "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n",
+ vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type);
+
+ ptr += sizeof(*cmd);
+ tlv = (struct wmi_tlv *)ptr;
+ tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) |
+ FIELD_PREP(WMI_TLV_LEN, array_len);
+
+ ptr += TLV_HDR_SIZE;
+ ch = (struct wmi_vdev_ch_power_info *)ptr;
+
+ for (i = 0; i < param->num_pwr_levels; i++, ch++) {
+ ch->tlv_header = FIELD_PREP(WMI_TLV_TAG,
+ WMI_TAG_VDEV_CH_POWER_INFO) |
+ FIELD_PREP(WMI_TLV_LEN,
+ sizeof(*ch) - TLV_HDR_SIZE);
+
+ ch->chan_cfreq = param->chan_power_info[i].chan_cfreq;
+ ch->tx_power = param->chan_power_info[i].tx_power;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n",
+ ch->chan_cfreq, ch->tx_power);
+ }
+
+ ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n");
+ dev_kfree_skb(skb);
+ return ret;
+ }
+
+ return 0;
+}
+
int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar,
struct scan_cancel_param *param)
{
@@ -3930,7 +3994,7 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk
struct ath11k_vif *arvif;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -3956,8 +4020,7 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk
switch (ev->evt_type) {
case WMI_BSS_COLOR_COLLISION_DETECTION:
- ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap,
- GFP_KERNEL);
+ ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap);
ath11k_dbg(ab, ATH11K_DBG_WMI,
"OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n",
ev->vdev_id, ev->evt_type, ev->obss_color_bitmap);
@@ -4749,6 +4812,14 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc,
soc->pdevs[0].pdev_id = 0;
}
+ if (!soc->reg_info_store) {
+ soc->reg_info_store = kcalloc(soc->num_radios,
+ sizeof(*soc->reg_info_store),
+ GFP_ATOMIC);
+ if (!soc->reg_info_store)
+ return -ENOMEM;
+ }
+
return 0;
}
@@ -4786,6 +4857,7 @@ static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab)
{
kfree(ab->db_caps);
ab->db_caps = NULL;
+ ab->num_db_cap = 0;
}
static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab,
@@ -5003,7 +5075,7 @@ static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buf
const struct wmi_vdev_start_resp_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5028,6 +5100,7 @@ static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buf
vdev_rsp->mac_id = ev->mac_id;
vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;
vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;
+ vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power;
kfree(tb);
return 0;
@@ -5102,7 +5175,7 @@ static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab,
ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n");
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5278,7 +5351,7 @@ static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab,
ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n");
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5634,7 +5707,7 @@ static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *
const struct wmi_peer_delete_resp_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5666,7 +5739,7 @@ static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
const struct wmi_vdev_delete_resp_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5686,15 +5759,15 @@ static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab,
return 0;
}
-static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf,
- u32 len, u32 *vdev_id,
- u32 *tx_status)
+static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab,
+ struct sk_buff *skb,
+ u32 *vdev_id, u32 *tx_status)
{
const void **tb;
const struct wmi_bcn_tx_status_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5722,7 +5795,7 @@ static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_
const struct wmi_vdev_stopped_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5876,7 +5949,7 @@ static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab,
const struct wmi_mgmt_tx_compl_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6052,7 +6125,7 @@ static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb,
const struct wmi_scan_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6085,7 +6158,7 @@ static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buf
const struct wmi_peer_sta_kickout_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6112,7 +6185,7 @@ static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb,
const struct wmi_roam_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6153,14 +6226,14 @@ exit:
return idx;
}
-static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf,
- u32 len, struct wmi_chan_info_event *ch_info_ev)
+static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
+ struct wmi_chan_info_event *ch_info_ev)
{
const void **tb;
const struct wmi_chan_info_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6199,7 +6272,7 @@ ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb,
const struct wmi_pdev_bss_chan_info_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6239,7 +6312,7 @@ ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *sk
const struct wmi_vdev_install_key_compl_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6270,7 +6343,7 @@ static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff
const struct wmi_peer_assoc_conf_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6995,7 +7068,7 @@ static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *s
const void **tb;
int ret, i;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -7060,32 +7133,15 @@ static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab,
wake_up(&wmi->tx_ce_desc_wq);
}
-static bool ath11k_reg_is_world_alpha(char *alpha)
-{
- if (alpha[0] == '0' && alpha[1] == '0')
- return true;
-
- if (alpha[0] == 'n' && alpha[1] == 'a')
- return true;
-
- return false;
-}
-
-static int ath11k_reg_chan_list_event(struct ath11k_base *ab,
- struct sk_buff *skb,
+static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb,
enum wmi_reg_chan_list_cmd_type id)
{
- struct cur_regulatory_info *reg_info = NULL;
- struct ieee80211_regdomain *regd = NULL;
- bool intersect = false;
- int ret = 0, pdev_idx, i, j;
- struct ath11k *ar;
+ struct cur_regulatory_info *reg_info;
+ int ret;
reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC);
- if (!reg_info) {
- ret = -ENOMEM;
- goto fallback;
- }
+ if (!reg_info)
+ return -ENOMEM;
if (id == WMI_REG_CHAN_LIST_CC_ID)
ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info);
@@ -7093,118 +7149,22 @@ static int ath11k_reg_chan_list_event(struct ath11k_base *ab,
ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info);
if (ret) {
- ath11k_warn(ab, "failed to extract regulatory info from received event\n");
- goto fallback;
- }
-
- ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id);
-
- if (reg_info->status_code != REG_SET_CC_STATUS_PASS) {
- /* In case of failure to set the requested ctry,
- * fw retains the current regd. We print a failure info
- * and return from here.
- */
- ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n");
- goto mem_free;
- }
-
- pdev_idx = reg_info->phy_id;
-
- /* Avoid default reg rule updates sent during FW recovery if
- * it is already available
- */
- spin_lock(&ab->base_lock);
- if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) &&
- ab->default_regd[pdev_idx]) {
- spin_unlock(&ab->base_lock);
+ ath11k_warn(ab, "failed to extract regulatory info\n");
goto mem_free;
}
- spin_unlock(&ab->base_lock);
- if (pdev_idx >= ab->num_radios) {
- /* Process the event for phy0 only if single_pdev_only
- * is true. If pdev_idx is valid but not 0, discard the
- * event. Otherwise, it goes to fallback.
- */
- if (ab->hw_params.single_pdev_only &&
- pdev_idx < ab->hw_params.num_rxmda_per_pdev)
- goto mem_free;
- else
- goto fallback;
- }
-
- /* Avoid multiple overwrites to default regd, during core
- * stop-start after mac registration.
- */
- if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] &&
- !memcmp((char *)ab->default_regd[pdev_idx]->alpha2,
- (char *)reg_info->alpha2, 2))
+ ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP);
+ if (ret) {
+ ath11k_warn(ab, "failed to process regulatory info %d\n", ret);
goto mem_free;
-
- /* Intersect new rules with default regd if a new country setting was
- * requested, i.e a default regd was already set during initialization
- * and the regd coming from this event has a valid country info.
- */
- if (ab->default_regd[pdev_idx] &&
- !ath11k_reg_is_world_alpha((char *)
- ab->default_regd[pdev_idx]->alpha2) &&
- !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
- intersect = true;
-
- regd = ath11k_reg_build_regd(ab, reg_info, intersect);
- if (!regd) {
- ath11k_warn(ab, "failed to build regd from reg_info\n");
- goto fallback;
- }
-
- spin_lock(&ab->base_lock);
- if (ab->default_regd[pdev_idx]) {
- /* The initial rules from FW after WMI Init is to build
- * the default regd. From then on, any rules updated for
- * the pdev could be due to user reg changes.
- * Free previously built regd before assigning the newly
- * generated regd to ar. NULL pointer handling will be
- * taken care by kfree itself.
- */
- ar = ab->pdevs[pdev_idx].ar;
- kfree(ab->new_regd[pdev_idx]);
- ab->new_regd[pdev_idx] = regd;
- queue_work(ab->workqueue, &ar->regd_update_work);
- } else {
- /* This regd would be applied during mac registration and is
- * held constant throughout for regd intersection purpose
- */
- ab->default_regd[pdev_idx] = regd;
}
- ab->dfs_region = reg_info->dfs_region;
- spin_unlock(&ab->base_lock);
- goto mem_free;
+ kfree(reg_info);
+ return 0;
-fallback:
- /* Fallback to older reg (by sending previous country setting
- * again if fw has succeeded and we failed to process here.
- * The Regdomain should be uniform across driver and fw. Since the
- * FW has processed the command and sent a success status, we expect
- * this function to succeed as well. If it doesn't, CTRY needs to be
- * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent.
- */
- /* TODO: This is rare, but still should also be handled */
- WARN_ON(1);
mem_free:
- if (reg_info) {
- kfree(reg_info->reg_rules_2ghz_ptr);
- kfree(reg_info->reg_rules_5ghz_ptr);
- if (reg_info->is_ext_reg_event) {
- for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++)
- kfree(reg_info->reg_rules_6ghz_ap_ptr[i]);
-
- for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++)
- for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++)
- kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]);
- }
- kfree(reg_info);
- }
+ ath11k_reg_reset_info(reg_info);
+ kfree(reg_info);
return ret;
}
@@ -7362,7 +7322,7 @@ static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff
}
ar->last_wmi_vdev_start_status = 0;
-
+ ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power;
status = vdev_start_resp.status;
if (WARN_ON_ONCE(status)) {
@@ -7384,8 +7344,7 @@ static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *s
struct ath11k_vif *arvif;
u32 vdev_id, tx_status;
- if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
- &vdev_id, &tx_status) != 0) {
+ if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) {
ath11k_warn(ab, "failed to extract bcn tx status");
return;
}
@@ -7416,7 +7375,7 @@ static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab,
enum ath11k_wmi_peer_ps_state peer_previous_ps_state;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -7884,7 +7843,7 @@ static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb)
/* HW channel counters frequency value in hertz */
u32 cc_freq_hz = ab->cc_freq_hz;
- if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
+ if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) {
ath11k_warn(ab, "failed to extract chan info event");
return;
}
@@ -8216,7 +8175,7 @@ static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab,
const struct wmi_pdev_ctl_failsafe_chk_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -8267,7 +8226,7 @@ ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab,
}
if (arvif->is_up && arvif->vif->bss_conf.csa_active)
- ieee80211_csa_finish(arvif->vif);
+ ieee80211_csa_finish(arvif->vif, 0);
}
rcu_read_unlock();
}
@@ -8281,7 +8240,7 @@ ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab,
const u32 *vdev_ids;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -8315,7 +8274,7 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff
struct ath11k *ar;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -8369,7 +8328,7 @@ ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab,
const struct wmi_pdev_temperature_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -8409,7 +8368,7 @@ static void ath11k_fils_discovery_event(struct ath11k_base *ab,
const struct wmi_fils_discovery_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab,
@@ -8441,7 +8400,7 @@ static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab,
const struct wmi_probe_resp_tx_status_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab,
@@ -8567,7 +8526,7 @@ static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab,
const struct wmi_twt_add_dialog_event *ev;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab,
@@ -8604,7 +8563,7 @@ static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab,
u64 replay_ctr;
int ret;
- tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath11k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -9793,3 +9752,9 @@ int ath11k_wmi_sta_keepalive(struct ath11k *ar,
return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID);
}
+
+bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar)
+{
+ return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT,
+ ar->ab->wmi_ab.svc_map) && ar->supports_6ghz;
+}
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index ff0a9a92beeb..bb419e3abb00 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -15,6 +15,7 @@ struct ath11k;
struct ath11k_fw_stats;
struct ath11k_fw_dbglog;
struct ath11k_vif;
+struct ath11k_reg_tpc_power_info;
#define PSOC_HOST_MAX_NUM_SS (8)
@@ -327,6 +328,22 @@ enum wmi_tlv_cmd_id {
WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID,
WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID,
WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMDID,
+ WMI_VDEV_SET_ARP_STAT_CMDID,
+ WMI_VDEV_GET_ARP_STAT_CMDID,
+ WMI_VDEV_GET_TX_POWER_CMDID,
+ WMI_VDEV_LIMIT_OFFCHAN_CMDID,
+ WMI_VDEV_SET_CUSTOM_SW_RETRY_TH_CMDID,
+ WMI_VDEV_CHAINMASK_CONFIG_CMDID,
+ WMI_VDEV_GET_BCN_RECEPTION_STATS_CMDID,
+ WMI_VDEV_GET_MWS_COEX_INFO_CMDID,
+ WMI_VDEV_DELETE_ALL_PEER_CMDID,
+ WMI_VDEV_BSS_MAX_IDLE_TIME_CMDID,
+ WMI_VDEV_AUDIO_SYNC_TRIGGER_CMDID,
+ WMI_VDEV_AUDIO_SYNC_QTIMER_CMDID,
+ WMI_VDEV_SET_PCL_CMDID,
+ WMI_VDEV_GET_BIG_DATA_CMDID,
+ WMI_VDEV_GET_BIG_DATA_P2_CMDID,
+ WMI_VDEV_SET_TPC_POWER_CMDID,
WMI_PEER_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_PEER),
WMI_PEER_DELETE_CMDID,
WMI_PEER_FLUSH_TIDS_CMDID,
@@ -1880,6 +1897,8 @@ enum wmi_tlv_tag {
WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD,
WMI_TAG_REGULATORY_RULE_EXT_STRUCT = 0x3A9,
WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT,
+ WMI_TAG_VDEV_SET_TPC_POWER_CMD = 0x3B5,
+ WMI_TAG_VDEV_CH_POWER_INFO,
WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD = 0x3D8,
WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD,
WMI_TAG_MAX
@@ -2114,6 +2133,7 @@ enum wmi_tlv_service {
/* The second 128 bits */
WMI_MAX_EXT_SERVICE = 256,
WMI_TLV_SERVICE_SCAN_CONFIG_PER_CHANNEL = 265,
+ WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT = 280,
WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT = 281,
WMI_TLV_SERVICE_BIOS_SAR_SUPPORT = 326,
WMI_TLV_SERVICE_SUPPORT_11D_FOR_HOST_SCAN = 357,
@@ -3168,6 +3188,41 @@ struct wlan_ssid {
u8 ssid[WLAN_SSID_MAX_LEN];
};
+struct wmi_vdev_ch_power_info {
+ u32 tlv_header;
+
+ /* Channel center frequency (MHz) */
+ u32 chan_cfreq;
+
+ /* Unit: dBm, either PSD/EIRP power for this frequency or
+ * incremental for non-PSD BW
+ */
+ u32 tx_power;
+} __packed;
+
+struct wmi_vdev_set_tpc_power_cmd {
+ u32 tlv_header;
+ u32 vdev_id;
+
+ /* Value: 0 or 1, is PSD power or not */
+ u32 psd_power;
+
+ /* Maximum EIRP power (dBm units), valid only if power is PSD */
+ u32 eirp_power;
+
+ /* Type: WMI_6GHZ_REG_TYPE, used for halphy CTL lookup */
+ u32 power_type_6ghz;
+
+ /* This fixed_param TLV is followed by the below TLVs:
+ * num_pwr_levels of wmi_vdev_ch_power_info
+ * For PSD power, it is the PSD/EIRP power of the frequency (20 MHz chunks).
+ * For non-PSD power, the power values are for 20, 40, and till
+ * BSS BW power levels.
+ * The num_pwr_levels will be checked by sw how many elements present
+ * in the variable-length array.
+ */
+} __packed;
+
#define WMI_IE_BITMAP_SIZE 8
/* prefix used by scan requestor ids on the host */
@@ -3308,24 +3363,19 @@ struct scan_req_params {
u32 vdev_id;
u32 pdev_id;
enum wmi_scan_priority scan_priority;
- union {
- struct {
- u32 scan_ev_started:1,
- scan_ev_completed:1,
- scan_ev_bss_chan:1,
- scan_ev_foreign_chan:1,
- scan_ev_dequeued:1,
- scan_ev_preempted:1,
- scan_ev_start_failed:1,
- scan_ev_restarted:1,
- scan_ev_foreign_chn_exit:1,
- scan_ev_invalid:1,
- scan_ev_gpio_timeout:1,
- scan_ev_suspended:1,
- scan_ev_resumed:1;
- };
- u32 scan_events;
- };
+ u32 scan_ev_started:1,
+ scan_ev_completed:1,
+ scan_ev_bss_chan:1,
+ scan_ev_foreign_chan:1,
+ scan_ev_dequeued:1,
+ scan_ev_preempted:1,
+ scan_ev_start_failed:1,
+ scan_ev_restarted:1,
+ scan_ev_foreign_chn_exit:1,
+ scan_ev_invalid:1,
+ scan_ev_gpio_timeout:1,
+ scan_ev_suspended:1,
+ scan_ev_resumed:1;
u32 scan_ctrl_flags_ext;
u32 dwell_time_active;
u32 dwell_time_active_2g;
@@ -3339,36 +3389,31 @@ struct scan_req_params {
u32 idle_time;
u32 max_scan_time;
u32 probe_delay;
- union {
- struct {
- u32 scan_f_passive:1,
- scan_f_bcast_probe:1,
- scan_f_cck_rates:1,
- scan_f_ofdm_rates:1,
- scan_f_chan_stat_evnt:1,
- scan_f_filter_prb_req:1,
- scan_f_bypass_dfs_chn:1,
- scan_f_continue_on_err:1,
- scan_f_offchan_mgmt_tx:1,
- scan_f_offchan_data_tx:1,
- scan_f_promisc_mode:1,
- scan_f_capture_phy_err:1,
- scan_f_strict_passive_pch:1,
- scan_f_half_rate:1,
- scan_f_quarter_rate:1,
- scan_f_force_active_dfs_chn:1,
- scan_f_add_tpc_ie_in_probe:1,
- scan_f_add_ds_ie_in_probe:1,
- scan_f_add_spoofed_mac_in_probe:1,
- scan_f_add_rand_seq_in_probe:1,
- scan_f_en_ie_whitelist_in_probe:1,
- scan_f_forced:1,
- scan_f_2ghz:1,
- scan_f_5ghz:1,
- scan_f_80mhz:1;
- };
- u32 scan_flags;
- };
+ u32 scan_f_passive:1,
+ scan_f_bcast_probe:1,
+ scan_f_cck_rates:1,
+ scan_f_ofdm_rates:1,
+ scan_f_chan_stat_evnt:1,
+ scan_f_filter_prb_req:1,
+ scan_f_bypass_dfs_chn:1,
+ scan_f_continue_on_err:1,
+ scan_f_offchan_mgmt_tx:1,
+ scan_f_offchan_data_tx:1,
+ scan_f_promisc_mode:1,
+ scan_f_capture_phy_err:1,
+ scan_f_strict_passive_pch:1,
+ scan_f_half_rate:1,
+ scan_f_quarter_rate:1,
+ scan_f_force_active_dfs_chn:1,
+ scan_f_add_tpc_ie_in_probe:1,
+ scan_f_add_ds_ie_in_probe:1,
+ scan_f_add_spoofed_mac_in_probe:1,
+ scan_f_add_rand_seq_in_probe:1,
+ scan_f_en_ie_whitelist_in_probe:1,
+ scan_f_forced:1,
+ scan_f_2ghz:1,
+ scan_f_5ghz:1,
+ scan_f_80mhz:1;
enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode;
u32 burst_duration;
u32 num_chan;
@@ -4119,6 +4164,7 @@ struct wmi_vdev_start_resp_event {
};
u32 cfgd_tx_streams;
u32 cfgd_rx_streams;
+ s32 max_allowed_tx_power;
} __packed;
/* VDEV start response status codes */
@@ -4951,6 +4997,7 @@ struct ath11k_targ_cap {
};
enum wmi_vdev_type {
+ WMI_VDEV_TYPE_UNSPEC = 0,
WMI_VDEV_TYPE_AP = 1,
WMI_VDEV_TYPE_STA = 2,
WMI_VDEV_TYPE_IBSS = 3,
@@ -6295,8 +6342,8 @@ enum wmi_sta_keepalive_method {
#define WMI_STA_KEEPALIVE_INTERVAL_DEFAULT 30
#define WMI_STA_KEEPALIVE_INTERVAL_DISABLE 0
-const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr,
- size_t len, gfp_t gfp);
+const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab,
+ struct sk_buff *skb, gfp_t gfp);
int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb,
u32 cmd_id);
struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len);
@@ -6479,5 +6526,9 @@ int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_va
int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar);
int ath11k_wmi_sta_keepalive(struct ath11k *ar,
const struct wmi_sta_keepalive_arg *arg);
+bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar);
+int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar,
+ u32 vdev_id,
+ struct ath11k_reg_tpc_power_info *param);
#endif
diff --git a/drivers/net/wireless/ath/ath12k/Makefile b/drivers/net/wireless/ath/ath12k/Makefile
index 62c52e733b5e..71669f94ff75 100644
--- a/drivers/net/wireless/ath/ath12k/Makefile
+++ b/drivers/net/wireless/ath/ath12k/Makefile
@@ -19,7 +19,9 @@ ath12k-y += core.o \
hw.o \
mhi.o \
pci.o \
- dp_mon.o
+ dp_mon.o \
+ fw.o \
+ p2p.o
ath12k-$(CONFIG_ATH12K_TRACING) += trace.o
diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c
index 6c01b282fcd3..391b6fb2bd42 100644
--- a/drivers/net/wireless/ath/ath12k/core.c
+++ b/drivers/net/wireless/ath/ath12k/core.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -14,6 +14,7 @@
#include "dp_rx.h"
#include "debug.h"
#include "hif.h"
+#include "fw.h"
unsigned int ath12k_debug_mask;
module_param_named(debug_mask, ath12k_debug_mask, uint, 0644);
@@ -104,27 +105,66 @@ int ath12k_core_resume(struct ath12k_base *ab)
return 0;
}
-static int ath12k_core_create_board_name(struct ath12k_base *ab, char *name,
- size_t name_len)
+static int __ath12k_core_create_board_name(struct ath12k_base *ab, char *name,
+ size_t name_len, bool with_variant,
+ bool bus_type_mode)
{
/* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */
char variant[9 + ATH12K_QMI_BDF_EXT_STR_LENGTH] = { 0 };
- if (ab->qmi.target.bdf_ext[0] != '\0')
+ if (with_variant && ab->qmi.target.bdf_ext[0] != '\0')
scnprintf(variant, sizeof(variant), ",variant=%s",
ab->qmi.target.bdf_ext);
- scnprintf(name, name_len,
- "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s",
- ath12k_bus_str(ab->hif.bus),
- ab->qmi.target.chip_id,
- ab->qmi.target.board_id, variant);
+ switch (ab->id.bdf_search) {
+ case ATH12K_BDF_SEARCH_BUS_AND_BOARD:
+ if (bus_type_mode)
+ scnprintf(name, name_len,
+ "bus=%s",
+ ath12k_bus_str(ab->hif.bus));
+ else
+ scnprintf(name, name_len,
+ "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x,qmi-chip-id=%d,qmi-board-id=%d%s",
+ ath12k_bus_str(ab->hif.bus),
+ ab->id.vendor, ab->id.device,
+ ab->id.subsystem_vendor,
+ ab->id.subsystem_device,
+ ab->qmi.target.chip_id,
+ ab->qmi.target.board_id,
+ variant);
+ break;
+ default:
+ scnprintf(name, name_len,
+ "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s",
+ ath12k_bus_str(ab->hif.bus),
+ ab->qmi.target.chip_id,
+ ab->qmi.target.board_id, variant);
+ break;
+ }
ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot using board name '%s'\n", name);
return 0;
}
+static int ath12k_core_create_board_name(struct ath12k_base *ab, char *name,
+ size_t name_len)
+{
+ return __ath12k_core_create_board_name(ab, name, name_len, true, false);
+}
+
+static int ath12k_core_create_fallback_board_name(struct ath12k_base *ab, char *name,
+ size_t name_len)
+{
+ return __ath12k_core_create_board_name(ab, name, name_len, false, false);
+}
+
+static int ath12k_core_create_bus_type_board_name(struct ath12k_base *ab, char *name,
+ size_t name_len)
+{
+ return __ath12k_core_create_board_name(ab, name, name_len, false, true);
+}
+
const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab,
const char *file)
{
@@ -159,7 +199,9 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab,
struct ath12k_board_data *bd,
const void *buf, size_t buf_len,
const char *boardname,
- int bd_ie_type)
+ int ie_id,
+ int name_id,
+ int data_id)
{
const struct ath12k_fw_ie *hdr;
bool name_match_found;
@@ -169,7 +211,7 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab,
name_match_found = false;
- /* go through ATH12K_BD_IE_BOARD_ elements */
+ /* go through ATH12K_BD_IE_BOARD_/ATH12K_BD_IE_REGDB_ elements */
while (buf_len > sizeof(struct ath12k_fw_ie)) {
hdr = buf;
board_ie_id = le32_to_cpu(hdr->id);
@@ -180,48 +222,50 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab,
buf += sizeof(*hdr);
if (buf_len < ALIGN(board_ie_len, 4)) {
- ath12k_err(ab, "invalid ATH12K_BD_IE_BOARD length: %zu < %zu\n",
+ ath12k_err(ab, "invalid %s length: %zu < %zu\n",
+ ath12k_bd_ie_type_str(ie_id),
buf_len, ALIGN(board_ie_len, 4));
ret = -EINVAL;
goto out;
}
- switch (board_ie_id) {
- case ATH12K_BD_IE_BOARD_NAME:
+ if (board_ie_id == name_id) {
ath12k_dbg_dump(ab, ATH12K_DBG_BOOT, "board name", "",
board_ie_data, board_ie_len);
if (board_ie_len != strlen(boardname))
- break;
+ goto next;
ret = memcmp(board_ie_data, boardname, strlen(boardname));
if (ret)
- break;
+ goto next;
name_match_found = true;
ath12k_dbg(ab, ATH12K_DBG_BOOT,
- "boot found match for name '%s'",
+ "boot found match %s for name '%s'",
+ ath12k_bd_ie_type_str(ie_id),
boardname);
- break;
- case ATH12K_BD_IE_BOARD_DATA:
+ } else if (board_ie_id == data_id) {
if (!name_match_found)
/* no match found */
- break;
+ goto next;
ath12k_dbg(ab, ATH12K_DBG_BOOT,
- "boot found board data for '%s'", boardname);
+ "boot found %s for '%s'",
+ ath12k_bd_ie_type_str(ie_id),
+ boardname);
bd->data = board_ie_data;
bd->len = board_ie_len;
ret = 0;
goto out;
- default:
- ath12k_warn(ab, "unknown ATH12K_BD_IE_BOARD found: %d\n",
+ } else {
+ ath12k_warn(ab, "unknown %s id found: %d\n",
+ ath12k_bd_ie_type_str(ie_id),
board_ie_id);
- break;
}
-
+next:
/* jump over the padding */
board_ie_len = ALIGN(board_ie_len, 4);
@@ -238,7 +282,10 @@ out:
static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab,
struct ath12k_board_data *bd,
- const char *boardname)
+ const char *boardname,
+ int ie_id_match,
+ int name_id,
+ int data_id)
{
size_t len, magic_len;
const u8 *data;
@@ -303,22 +350,23 @@ static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab,
goto err;
}
- switch (ie_id) {
- case ATH12K_BD_IE_BOARD:
+ if (ie_id == ie_id_match) {
ret = ath12k_core_parse_bd_ie_board(ab, bd, data,
ie_len,
boardname,
- ATH12K_BD_IE_BOARD);
+ ie_id_match,
+ name_id,
+ data_id);
if (ret == -ENOENT)
/* no match found, continue */
- break;
+ goto next;
else if (ret)
/* there was an error, bail out */
goto err;
/* either found or error, so stop searching */
goto out;
}
-
+next:
/* jump over the padding */
ie_len = ALIGN(ie_len, 4);
@@ -328,8 +376,9 @@ static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab,
out:
if (!bd->data || !bd->len) {
- ath12k_err(ab,
- "failed to fetch board data for %s from %s\n",
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "failed to fetch %s for %s from %s\n",
+ ath12k_bd_ie_type_str(ie_id_match),
boardname, filepath);
ret = -ENODATA;
goto err;
@@ -356,28 +405,56 @@ int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab,
return 0;
}
-#define BOARD_NAME_SIZE 100
+#define BOARD_NAME_SIZE 200
int ath12k_core_fetch_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd)
{
- char boardname[BOARD_NAME_SIZE];
+ char boardname[BOARD_NAME_SIZE], fallback_boardname[BOARD_NAME_SIZE];
+ char *filename, filepath[100];
int bd_api;
int ret;
- ret = ath12k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE);
+ filename = ATH12K_BOARD_API2_FILE;
+
+ ret = ath12k_core_create_board_name(ab, boardname, sizeof(boardname));
if (ret) {
ath12k_err(ab, "failed to create board name: %d", ret);
return ret;
}
bd_api = 2;
- ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname);
+ ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname,
+ ATH12K_BD_IE_BOARD,
+ ATH12K_BD_IE_BOARD_NAME,
+ ATH12K_BD_IE_BOARD_DATA);
+ if (!ret)
+ goto success;
+
+ ret = ath12k_core_create_fallback_board_name(ab, fallback_boardname,
+ sizeof(fallback_boardname));
+ if (ret) {
+ ath12k_err(ab, "failed to create fallback board name: %d", ret);
+ return ret;
+ }
+
+ ret = ath12k_core_fetch_board_data_api_n(ab, bd, fallback_boardname,
+ ATH12K_BD_IE_BOARD,
+ ATH12K_BD_IE_BOARD_NAME,
+ ATH12K_BD_IE_BOARD_DATA);
if (!ret)
goto success;
bd_api = 1;
ret = ath12k_core_fetch_board_data_api_1(ab, bd, ATH12K_DEFAULT_BOARD_FILE);
if (ret) {
- ath12k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n",
+ ath12k_core_create_firmware_path(ab, filename,
+ filepath, sizeof(filepath));
+ ath12k_err(ab, "failed to fetch board data for %s from %s\n",
+ boardname, filepath);
+ if (memcmp(boardname, fallback_boardname, strlen(boardname)))
+ ath12k_err(ab, "failed to fetch board data for %s from %s\n",
+ fallback_boardname, filepath);
+
+ ath12k_err(ab, "failed to fetch board.bin from %s\n",
ab->hw_params->fw.dir);
return ret;
}
@@ -387,6 +464,79 @@ success:
return 0;
}
+int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd)
+{
+ char boardname[BOARD_NAME_SIZE], default_boardname[BOARD_NAME_SIZE];
+ int ret;
+
+ ret = ath12k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE);
+ if (ret) {
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "failed to create board name for regdb: %d", ret);
+ goto exit;
+ }
+
+ ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname,
+ ATH12K_BD_IE_REGDB,
+ ATH12K_BD_IE_REGDB_NAME,
+ ATH12K_BD_IE_REGDB_DATA);
+ if (!ret)
+ goto exit;
+
+ ret = ath12k_core_create_bus_type_board_name(ab, default_boardname,
+ BOARD_NAME_SIZE);
+ if (ret) {
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "failed to create default board name for regdb: %d", ret);
+ goto exit;
+ }
+
+ ret = ath12k_core_fetch_board_data_api_n(ab, bd, default_boardname,
+ ATH12K_BD_IE_REGDB,
+ ATH12K_BD_IE_REGDB_NAME,
+ ATH12K_BD_IE_REGDB_DATA);
+ if (!ret)
+ goto exit;
+
+ ret = ath12k_core_fetch_board_data_api_1(ab, bd, ATH12K_REGDB_FILE_NAME);
+ if (ret)
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "failed to fetch %s from %s\n",
+ ATH12K_REGDB_FILE_NAME, ab->hw_params->fw.dir);
+
+exit:
+ if (!ret)
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "fetched regdb\n");
+
+ return ret;
+}
+
+u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab)
+{
+ if (ab->num_radios == 2)
+ return TARGET_NUM_STATIONS_DBS;
+ else if (ab->num_radios == 3)
+ return TARGET_NUM_PEERS_PDEV_DBS_SBS;
+ return TARGET_NUM_STATIONS_SINGLE;
+}
+
+u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab)
+{
+ if (ab->num_radios == 2)
+ return TARGET_NUM_PEERS_PDEV_DBS;
+ else if (ab->num_radios == 3)
+ return TARGET_NUM_PEERS_PDEV_DBS_SBS;
+ return TARGET_NUM_PEERS_PDEV_SINGLE;
+}
+
+u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab)
+{
+ if (ab->num_radios == 2)
+ return TARGET_NUM_TIDS(DBS);
+ else if (ab->num_radios == 3)
+ return TARGET_NUM_TIDS(DBS_SBS);
+ return TARGET_NUM_TIDS(SINGLE);
+}
+
static void ath12k_core_stop(struct ath12k_base *ab)
{
if (!test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags))
@@ -592,14 +742,14 @@ static int ath12k_core_start(struct ath12k_base *ab,
ath12k_dp_cc_config(ab);
- ath12k_dp_pdev_pre_alloc(ab);
-
ret = ath12k_dp_rx_pdev_reo_setup(ab);
if (ret) {
ath12k_err(ab, "failed to initialize reo destination rings: %d\n", ret);
goto err_mac_destroy;
}
+ ath12k_dp_hal_rx_desc_init(ab);
+
ret = ath12k_wmi_cmd_init(ab);
if (ret) {
ath12k_err(ab, "failed to send wmi init cmd: %d\n", ret);
@@ -759,20 +909,30 @@ static void ath12k_rfkill_work(struct work_struct *work)
{
struct ath12k_base *ab = container_of(work, struct ath12k_base, rfkill_work);
struct ath12k *ar;
+ struct ath12k_hw *ah;
+ struct ieee80211_hw *hw;
bool rfkill_radio_on;
- int i;
+ int i, j;
spin_lock_bh(&ab->base_lock);
rfkill_radio_on = ab->rfkill_radio_on;
spin_unlock_bh(&ab->base_lock);
- for (i = 0; i < ab->num_radios; i++) {
- ar = ab->pdevs[i].ar;
- if (!ar)
+ for (i = 0; i < ab->num_hw; i++) {
+ ah = ab->ah[i];
+ if (!ah)
continue;
- ath12k_mac_rfkill_enable_radio(ar, rfkill_radio_on);
- wiphy_rfkill_set_hw_state(ar->hw->wiphy, !rfkill_radio_on);
+ for (j = 0; j < ah->num_radio; j++) {
+ ar = &ah->radio[j];
+ if (!ar)
+ continue;
+
+ ath12k_mac_rfkill_enable_radio(ar, rfkill_radio_on);
+ }
+
+ hw = ah->hw;
+ wiphy_rfkill_set_hw_state(hw->wiphy, !rfkill_radio_on);
}
}
@@ -801,6 +961,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab)
{
struct ath12k *ar;
struct ath12k_pdev *pdev;
+ struct ath12k_hw *ah;
int i;
spin_lock_bh(&ab->base_lock);
@@ -810,16 +971,24 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab)
if (ab->is_reset)
set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags);
+ for (i = 0; i < ab->num_hw; i++) {
+ if (!ab->ah[i])
+ continue;
+
+ ah = ab->ah[i];
+ ieee80211_stop_queues(ah->hw);
+ }
+
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
ar = pdev->ar;
if (!ar || ar->state == ATH12K_STATE_OFF)
continue;
- ieee80211_stop_queues(ar->hw);
ath12k_mac_drain_tx(ar);
complete(&ar->scan.started);
complete(&ar->scan.completed);
+ complete(&ar->scan.on_channel);
complete(&ar->peer_assoc_done);
complete(&ar->peer_delete_done);
complete(&ar->install_key_done);
@@ -856,7 +1025,7 @@ static void ath12k_core_post_reconfigure_recovery(struct ath12k_base *ab)
case ATH12K_STATE_ON:
ar->state = ATH12K_STATE_RESTARTING;
ath12k_core_halt(ar);
- ieee80211_restart_hw(ar->hw);
+ ieee80211_restart_hw(ath12k_ar_to_hw(ar));
break;
case ATH12K_STATE_OFF:
ath12k_warn(ab,
@@ -979,6 +1148,8 @@ int ath12k_core_pre_init(struct ath12k_base *ab)
return ret;
}
+ ath12k_fw_map(ab);
+
return 0;
}
@@ -1007,6 +1178,7 @@ void ath12k_core_deinit(struct ath12k_base *ab)
ath12k_hif_power_down(ab);
ath12k_mac_destroy(ab);
ath12k_core_soc_destroy(ab);
+ ath12k_fw_unmap(ab);
}
void ath12k_core_free(struct ath12k_base *ab)
@@ -1054,6 +1226,8 @@ struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size,
ab->dev = dev;
ab->hif.bus = bus;
+ ab->qmi.num_radios = U8_MAX;
+ ab->slo_capable = true;
return ab;
diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h
index 8458dc292821..97e5a0ccd233 100644
--- a/drivers/net/wireless/ath/ath12k/core.h
+++ b/drivers/net/wireless/ath/ath12k/core.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_CORE_H
@@ -13,6 +13,7 @@
#include <linux/bitfield.h>
#include <linux/dmi.h>
#include <linux/ctype.h>
+#include <linux/firmware.h>
#include "qmi.h"
#include "htc.h"
#include "wmi.h"
@@ -24,6 +25,7 @@
#include "hal_rx.h"
#include "reg.h"
#include "dbring.h"
+#include "fw.h"
#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
@@ -55,6 +57,11 @@
#define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ)
#define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ)
+enum ath12k_bdf_search {
+ ATH12K_BDF_SEARCH_DEFAULT,
+ ATH12K_BDF_SEARCH_BUS_AND_BOARD,
+};
+
enum wme_ac {
WME_AC_BE,
WME_AC_BK,
@@ -259,6 +266,7 @@ struct ath12k_vif {
u8 tx_encap_type;
u8 vdev_stats_id;
u32 punct_bitmap;
+ bool ps;
};
struct ath12k_vif_iter {
@@ -420,7 +428,7 @@ struct ath12k_sta {
};
#define ATH12K_MIN_5G_FREQ 4150
-#define ATH12K_MIN_6G_FREQ 5945
+#define ATH12K_MIN_6G_FREQ 5925
#define ATH12K_MAX_6G_FREQ 7115
#define ATH12K_NUM_CHANS 100
#define ATH12K_MAX_5G_CHAN 173
@@ -468,7 +476,7 @@ struct ath12k_per_peer_tx_stats {
struct ath12k {
struct ath12k_base *ab;
struct ath12k_pdev *pdev;
- struct ieee80211_hw *hw;
+ struct ath12k_hw *ah;
struct ath12k_wmi_pdev *wmi;
struct ath12k_pdev_dp dp;
u8 mac_addr[ETH_ALEN];
@@ -532,6 +540,7 @@ struct ath12k {
/* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */
u8 pdev_idx;
u8 lmac_id;
+ u8 hw_link_id;
struct completion peer_assoc_done;
struct completion peer_delete_done;
@@ -591,6 +600,13 @@ struct ath12k {
int monitor_vdev_id;
};
+struct ath12k_hw {
+ struct ieee80211_hw *hw;
+
+ u8 num_radio;
+ struct ath12k radio[] __aligned(sizeof(void *));
+};
+
struct ath12k_band_cap {
u32 phy_id;
u32 max_bw_supported;
@@ -724,6 +740,16 @@ struct ath12k_base {
u8 fw_pdev_count;
struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS];
+
+ /* Holds information of wiphy (hw) registration.
+ *
+ * In Multi/Single Link Operation case, all pdevs are registered as
+ * a single wiphy. In other (legacy/Non-MLO) cases, each pdev is
+ * registered as separate wiphys.
+ */
+ struct ath12k_hw *ah[MAX_RADIOS];
+ u8 num_hw;
+
struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS];
unsigned long long free_vdev_map;
unsigned long long free_vdev_stats_id_map;
@@ -793,10 +819,44 @@ struct ath12k_base {
/* true means radio is on */
bool rfkill_radio_on;
+ struct {
+ enum ath12k_bdf_search bdf_search;
+ u32 vendor;
+ u32 device;
+ u32 subsystem_vendor;
+ u32 subsystem_device;
+ } id;
+
+ struct {
+ u32 api_version;
+
+ const struct firmware *fw;
+ const u8 *amss_data;
+ size_t amss_len;
+ const u8 *amss_dualmac_data;
+ size_t amss_dualmac_len;
+ const u8 *m3_data;
+ size_t m3_len;
+
+ DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT);
+ } fw;
+
+ const struct hal_rx_ops *hal_rx_ops;
+
+ /* slo_capable denotes if the single/multi link operation
+ * is supported within the same chip (SoC).
+ */
+ bool slo_capable;
+
/* must be last */
u8 drv_priv[] __aligned(sizeof(void *));
};
+struct ath12k_pdev_map {
+ struct ath12k_base *ab;
+ u8 pdev_idx;
+};
+
int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab);
int ath12k_core_pre_init(struct ath12k_base *ab);
int ath12k_core_init(struct ath12k_base *ath12k);
@@ -810,6 +870,7 @@ int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab,
int ath12k_core_fetch_bdf(struct ath12k_base *ath12k,
struct ath12k_board_data *bd);
void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd);
+int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd);
int ath12k_core_check_dt(struct ath12k_base *ath12k);
int ath12k_core_check_smbios(struct ath12k_base *ab);
void ath12k_core_halt(struct ath12k *ar);
@@ -818,6 +879,9 @@ int ath12k_core_suspend(struct ath12k_base *ab);
const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab,
const char *filename);
+u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab);
+u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab);
+u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab);
static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state)
{
@@ -882,4 +946,18 @@ static inline const char *ath12k_bus_str(enum ath12k_bus bus)
return "unknown";
}
+static inline struct ath12k_hw *ath12k_hw_to_ah(struct ieee80211_hw *hw)
+{
+ return hw->priv;
+}
+
+static inline struct ath12k *ath12k_ah_to_ar(struct ath12k_hw *ah)
+{
+ return ah->radio;
+}
+
+static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar)
+{
+ return ar->ah->hw;
+}
#endif /* _CORE_H_ */
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index a6f81f2f97ef..c8e1b244b69e 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <crypto/hash.h>
@@ -997,6 +997,29 @@ void ath12k_dp_pdev_pre_alloc(struct ath12k_base *ab)
}
}
+bool ath12k_dp_wmask_compaction_rx_tlv_supported(struct ath12k_base *ab)
+{
+ if (test_bit(WMI_TLV_SERVICE_WMSK_COMPACTION_RX_TLVS, ab->wmi_ab.svc_map) &&
+ ab->hw_params->hal_ops->rxdma_ring_wmask_rx_mpdu_start &&
+ ab->hw_params->hal_ops->rxdma_ring_wmask_rx_msdu_end &&
+ ab->hw_params->hal_ops->get_hal_rx_compact_ops) {
+ return true;
+ }
+ return false;
+}
+
+void ath12k_dp_hal_rx_desc_init(struct ath12k_base *ab)
+{
+ if (ath12k_dp_wmask_compaction_rx_tlv_supported(ab)) {
+ /* RX TLVS compaction is supported, hence change the hal_rx_ops
+ * to compact hal_rx_ops.
+ */
+ ab->hal_rx_ops = ab->hw_params->hal_ops->get_hal_rx_compact_ops();
+ }
+ ab->hal.hal_desc_sz =
+ ab->hal_rx_ops->rx_desc_get_desc_size();
+}
+
static void ath12k_dp_service_mon_ring(struct timer_list *t)
{
struct ath12k_base *ab = from_timer(ab, t, mon_reap_timer);
diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h
index 1df3cdd46140..eb2dd408e081 100644
--- a/drivers/net/wireless/ath/ath12k/dp.h
+++ b/drivers/net/wireless/ath/ath12k/dp.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_DP_H
@@ -150,7 +150,7 @@ struct ath12k_pdev_dp {
#define DP_RX_HASH_ENABLE 1 /* Enable hash based Rx steering */
-#define DP_BA_WIN_SZ_MAX 256
+#define DP_BA_WIN_SZ_MAX 1024
#define DP_TCL_NUM_RING_MAX 4
@@ -170,6 +170,7 @@ struct ath12k_pdev_dp {
#define DP_REO_CMD_RING_SIZE 128
#define DP_REO_STATUS_RING_SIZE 2048
#define DP_RXDMA_BUF_RING_SIZE 4096
+#define DP_RX_MAC_BUF_RING_SIZE 2048
#define DP_RXDMA_REFILL_RING_SIZE 2048
#define DP_RXDMA_ERR_DST_RING_SIZE 1024
#define DP_RXDMA_MON_STATUS_RING_SIZE 1024
@@ -765,6 +766,11 @@ enum htt_stats_internal_ppdu_frametype {
#define HTT_RX_RING_SELECTION_CFG_RX_MSDU_START_OFFSET GENMASK(31, 16)
#define HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET GENMASK(15, 0)
+#define HTT_RX_RING_SELECTION_CFG_WORD_MASK_COMPACT_SET BIT(23)
+#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_MASK GENMASK(15, 0)
+#define HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_MASK GENMASK(18, 16)
+#define HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_MASK GENMASK(16, 0)
+
enum htt_rx_filter_tlv_flags {
HTT_RX_FILTER_TLV_FLAGS_MPDU_START = BIT(0),
HTT_RX_FILTER_TLV_FLAGS_MSDU_START = BIT(1),
@@ -1088,6 +1094,11 @@ struct htt_rx_ring_selection_cfg_cmd {
__le32 rx_mpdu_offset;
__le32 rx_msdu_offset;
__le32 rx_attn_offset;
+ __le32 info2;
+ __le32 reserved[2];
+ __le32 rx_mpdu_start_end_mask;
+ __le32 rx_msdu_end_word_mask;
+ __le32 info3;
} __packed;
struct htt_rx_ring_tlv_filter {
@@ -1104,6 +1115,9 @@ struct htt_rx_ring_tlv_filter {
u16 rx_msdu_end_offset;
u16 rx_msdu_start_offset;
u16 rx_attn_offset;
+ u16 rx_mpdu_start_wmask;
+ u16 rx_mpdu_end_wmask;
+ u32 rx_msdu_end_wmask;
};
#define HTT_STATS_FRAME_CTRL_TYPE_MGMT 0x0
@@ -1820,4 +1834,6 @@ struct ath12k_rx_desc_info *ath12k_dp_get_rx_desc(struct ath12k_base *ab,
u32 cookie);
struct ath12k_tx_desc_info *ath12k_dp_get_tx_desc(struct ath12k_base *ab,
u32 desc_id);
+bool ath12k_dp_wmask_compaction_rx_tlv_supported(struct ath12k_base *ab);
+void ath12k_dp_hal_rx_desc_init(struct ath12k_base *ab);
#endif
diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c
index be4b39f5fa80..2d56913a75d0 100644
--- a/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ b/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "dp_mon.h"
@@ -864,7 +864,7 @@ static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar, struct sk_buff
{
u32 rx_pkt_offset, l2_hdr_offset;
- rx_pkt_offset = ar->ab->hw_params->hal_desc_sz;
+ rx_pkt_offset = ar->ab->hal.hal_desc_sz;
l2_hdr_offset = ath12k_dp_rx_h_l3pad(ar->ab,
(struct hal_rx_desc *)msdu->data);
skb_pull(msdu, rx_pkt_offset + l2_hdr_offset);
@@ -917,7 +917,8 @@ ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
u8 qos_pkt = 0;
rx_desc = (struct hal_rx_desc *)head_msdu->data;
- hdr_desc = ab->hw_params->hal_ops->rx_desc_get_msdu_payload(rx_desc);
+ hdr_desc =
+ ab->hal_rx_ops->rx_desc_get_msdu_payload(rx_desc);
/* Base size */
wh = (struct ieee80211_hdr_3addr *)hdr_desc;
@@ -1130,7 +1131,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
!(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED))
rx_status->flag |= RX_FLAG_8023;
- ieee80211_rx_napi(ar->hw, pubsta, msdu, napi);
+ ieee80211_rx_napi(ath12k_ar_to_hw(ar), pubsta, msdu, napi);
}
static int ath12k_dp_mon_rx_deliver(struct ath12k *ar, u32 mac_id,
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index 1ee83f765929..ca76c018dd0c 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/ieee80211.h>
@@ -23,34 +23,34 @@
static enum hal_encrypt_type ath12k_dp_rx_h_enctype(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- if (!ab->hw_params->hal_ops->rx_desc_encrypt_valid(desc))
+ if (!ab->hal_rx_ops->rx_desc_encrypt_valid(desc))
return HAL_ENCRYPT_TYPE_OPEN;
- return ab->hw_params->hal_ops->rx_desc_get_encrypt_type(desc);
+ return ab->hal_rx_ops->rx_desc_get_encrypt_type(desc);
}
u8 ath12k_dp_rx_h_decap_type(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_decap_type(desc);
+ return ab->hal_rx_ops->rx_desc_get_decap_type(desc);
}
static u8 ath12k_dp_rx_h_mesh_ctl_present(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mesh_ctl(desc);
+ return ab->hal_rx_ops->rx_desc_get_mesh_ctl(desc);
}
static bool ath12k_dp_rx_h_seq_ctrl_valid(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_seq_ctl_vld(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_seq_ctl_vld(desc);
}
static bool ath12k_dp_rx_h_fc_valid(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_fc_valid(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_fc_valid(desc);
}
static bool ath12k_dp_rx_h_more_frags(struct ath12k_base *ab,
@@ -58,7 +58,7 @@ static bool ath12k_dp_rx_h_more_frags(struct ath12k_base *ab,
{
struct ieee80211_hdr *hdr;
- hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz);
+ hdr = (struct ieee80211_hdr *)(skb->data + ab->hal.hal_desc_sz);
return ieee80211_has_morefrags(hdr->frame_control);
}
@@ -67,156 +67,156 @@ static u16 ath12k_dp_rx_h_frag_no(struct ath12k_base *ab,
{
struct ieee80211_hdr *hdr;
- hdr = (struct ieee80211_hdr *)(skb->data + ab->hw_params->hal_desc_sz);
+ hdr = (struct ieee80211_hdr *)(skb->data + ab->hal.hal_desc_sz);
return le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
}
static u16 ath12k_dp_rx_h_seq_no(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_start_seq_no(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_start_seq_no(desc);
}
static bool ath12k_dp_rx_h_msdu_done(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->dp_rx_h_msdu_done(desc);
+ return ab->hal_rx_ops->dp_rx_h_msdu_done(desc);
}
static bool ath12k_dp_rx_h_l4_cksum_fail(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->dp_rx_h_l4_cksum_fail(desc);
+ return ab->hal_rx_ops->dp_rx_h_l4_cksum_fail(desc);
}
static bool ath12k_dp_rx_h_ip_cksum_fail(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->dp_rx_h_ip_cksum_fail(desc);
+ return ab->hal_rx_ops->dp_rx_h_ip_cksum_fail(desc);
}
static bool ath12k_dp_rx_h_is_decrypted(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->dp_rx_h_is_decrypted(desc);
+ return ab->hal_rx_ops->dp_rx_h_is_decrypted(desc);
}
u32 ath12k_dp_rx_h_mpdu_err(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->dp_rx_h_mpdu_err(desc);
+ return ab->hal_rx_ops->dp_rx_h_mpdu_err(desc);
}
static u16 ath12k_dp_rx_h_msdu_len(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_len(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_len(desc);
}
static u8 ath12k_dp_rx_h_sgi(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_sgi(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_sgi(desc);
}
static u8 ath12k_dp_rx_h_rate_mcs(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_rate_mcs(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_rate_mcs(desc);
}
static u8 ath12k_dp_rx_h_rx_bw(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_rx_bw(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_rx_bw(desc);
}
static u32 ath12k_dp_rx_h_freq(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_freq(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_freq(desc);
}
static u8 ath12k_dp_rx_h_pkt_type(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_msdu_pkt_type(desc);
+ return ab->hal_rx_ops->rx_desc_get_msdu_pkt_type(desc);
}
static u8 ath12k_dp_rx_h_nss(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return hweight8(ab->hw_params->hal_ops->rx_desc_get_msdu_nss(desc));
+ return hweight8(ab->hal_rx_ops->rx_desc_get_msdu_nss(desc));
}
static u8 ath12k_dp_rx_h_tid(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_tid(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_tid(desc);
}
static u16 ath12k_dp_rx_h_peer_id(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_peer_id(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_peer_id(desc);
}
u8 ath12k_dp_rx_h_l3pad(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_l3_pad_bytes(desc);
+ return ab->hal_rx_ops->rx_desc_get_l3_pad_bytes(desc);
}
static bool ath12k_dp_rx_h_first_msdu(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_first_msdu(desc);
+ return ab->hal_rx_ops->rx_desc_get_first_msdu(desc);
}
static bool ath12k_dp_rx_h_last_msdu(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_last_msdu(desc);
+ return ab->hal_rx_ops->rx_desc_get_last_msdu(desc);
}
static void ath12k_dp_rx_desc_end_tlv_copy(struct ath12k_base *ab,
struct hal_rx_desc *fdesc,
struct hal_rx_desc *ldesc)
{
- ab->hw_params->hal_ops->rx_desc_copy_end_tlv(fdesc, ldesc);
+ ab->hal_rx_ops->rx_desc_copy_end_tlv(fdesc, ldesc);
}
static void ath12k_dp_rxdesc_set_msdu_len(struct ath12k_base *ab,
struct hal_rx_desc *desc,
u16 len)
{
- ab->hw_params->hal_ops->rx_desc_set_msdu_len(desc, len);
+ ab->hal_rx_ops->rx_desc_set_msdu_len(desc, len);
}
static bool ath12k_dp_rx_h_is_da_mcbc(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
return (ath12k_dp_rx_h_first_msdu(ab, desc) &&
- ab->hw_params->hal_ops->rx_desc_is_da_mcbc(desc));
+ ab->hal_rx_ops->rx_desc_is_da_mcbc(desc));
}
static bool ath12k_dp_rxdesc_mac_addr2_valid(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_mac_addr2_valid(desc);
+ return ab->hal_rx_ops->rx_desc_mac_addr2_valid(desc);
}
static u8 *ath12k_dp_rxdesc_get_mpdu_start_addr2(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_mpdu_start_addr2(desc);
+ return ab->hal_rx_ops->rx_desc_mpdu_start_addr2(desc);
}
static void ath12k_dp_rx_desc_get_dot11_hdr(struct ath12k_base *ab,
struct hal_rx_desc *desc,
struct ieee80211_hdr *hdr)
{
- ab->hw_params->hal_ops->rx_desc_get_dot11_hdr(desc, hdr);
+ ab->hal_rx_ops->rx_desc_get_dot11_hdr(desc, hdr);
}
static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab,
@@ -224,13 +224,19 @@ static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab,
u8 *crypto_hdr,
enum hal_encrypt_type enctype)
{
- ab->hw_params->hal_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype);
+ ab->hal_rx_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype);
}
static u16 ath12k_dp_rxdesc_get_mpdu_frame_ctrl(struct ath12k_base *ab,
struct hal_rx_desc *desc)
{
- return ab->hw_params->hal_ops->rx_desc_get_mpdu_frame_ctl(desc);
+ return ab->hal_rx_ops->rx_desc_get_mpdu_frame_ctl(desc);
+}
+
+static inline u8 ath12k_dp_rx_get_msdu_src_link(struct ath12k_base *ab,
+ struct hal_rx_desc *desc)
+{
+ return ab->hal_rx_ops->rx_desc_get_msdu_src_link_id(desc);
}
static int ath12k_dp_purge_mon_ring(struct ath12k_base *ab)
@@ -1761,7 +1767,7 @@ static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar,
int buf_first_hdr_len, buf_first_len;
struct hal_rx_desc *ldesc;
int space_extra, rem_len, buf_len;
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
/* As the msdu is spread across multiple rx buffers,
* find the offset to the start of msdu for computing
@@ -2458,7 +2464,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
!(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED))
rx_status->flag |= RX_FLAG_8023;
- ieee80211_rx_napi(ar->hw, pubsta, msdu, napi);
+ ieee80211_rx_napi(ath12k_ar_to_hw(ar), pubsta, msdu, napi);
}
static int ath12k_dp_rx_process_msdu(struct ath12k *ar,
@@ -2473,7 +2479,7 @@ static int ath12k_dp_rx_process_msdu(struct ath12k *ar,
u8 l3_pad_bytes;
u16 msdu_len;
int ret;
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
last_buf = ath12k_dp_rx_get_msdu_last_buf(msdu_list, msdu);
if (!last_buf) {
@@ -2804,7 +2810,7 @@ static int ath12k_dp_rx_h_verify_tkip_mic(struct ath12k *ar, struct ath12k_peer
u8 mic[IEEE80211_CCMP_MIC_LEN];
int head_len, tail_len, ret;
size_t data_len;
- u32 hdr_len, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hdr_len, hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
u8 *key, *data;
u8 key_idx;
@@ -2844,7 +2850,7 @@ mic_fail:
ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs);
ath12k_dp_rx_h_undecap(ar, msdu, rx_desc,
HAL_ENCRYPT_TYPE_TKIP_MIC, rxs, true);
- ieee80211_rx(ar->hw, msdu);
+ ieee80211_rx(ath12k_ar_to_hw(ar), msdu);
return -EINVAL;
}
@@ -2854,7 +2860,7 @@ static void ath12k_dp_rx_h_undecap_frag(struct ath12k *ar, struct sk_buff *msdu,
struct ieee80211_hdr *hdr;
size_t hdr_len;
size_t crypto_len;
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
if (!flags)
return;
@@ -2892,7 +2898,7 @@ static int ath12k_dp_rx_h_defrag(struct ath12k *ar,
bool is_decrypted = false;
int msdu_len = 0;
int extra_space;
- u32 flags, hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 flags, hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
first_frag = skb_peek(&rx_tid->rx_frags);
last_frag = skb_peek_tail(&rx_tid->rx_frags);
@@ -2968,7 +2974,7 @@ static int ath12k_dp_rx_h_defrag_reo_reinject(struct ath12k *ar,
struct ath12k_rx_desc_info *desc_info;
u8 dst_ind;
- hal_rx_desc_sz = ab->hw_params->hal_desc_sz;
+ hal_rx_desc_sz = ab->hal.hal_desc_sz;
link_desc_banks = dp->link_desc_banks;
reo_dest_ring = rx_tid->dst_ring_desc;
@@ -3122,7 +3128,7 @@ static u64 ath12k_dp_rx_h_get_pn(struct ath12k *ar, struct sk_buff *skb)
struct ieee80211_hdr *hdr;
u64 pn = 0;
u8 *ehdr;
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
hdr = (struct ieee80211_hdr *)(skb->data + hal_rx_desc_sz);
ehdr = skb->data + hal_rx_desc_sz + ieee80211_hdrlen(hdr->frame_control);
@@ -3305,7 +3311,7 @@ ath12k_dp_process_rx_err_buf(struct ath12k *ar, struct hal_reo_dest_ring *desc,
struct ath12k_skb_rxcb *rxcb;
struct hal_rx_desc *rx_desc;
u16 msdu_len;
- u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ab->hal.hal_desc_sz;
struct ath12k_rx_desc_info *desc_info;
u64 desc_va;
@@ -3486,7 +3492,7 @@ static void ath12k_dp_rx_null_q_desc_sg_drop(struct ath12k *ar,
int n_buffs;
n_buffs = DIV_ROUND_UP(msdu_len,
- (DP_RX_BUFFER_SIZE - ar->ab->hw_params->hal_desc_sz));
+ (DP_RX_BUFFER_SIZE - ar->ab->hal.hal_desc_sz));
skb_queue_walk_safe(msdu_list, skb, tmp) {
rxcb = ATH12K_SKB_RXCB(skb);
@@ -3510,7 +3516,7 @@ static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu,
struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data;
u8 l3pad_bytes;
struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc);
@@ -3607,7 +3613,7 @@ static void ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu,
struct hal_rx_desc *desc = (struct hal_rx_desc *)msdu->data;
u8 l3pad_bytes;
struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
- u32 hal_rx_desc_sz = ar->ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
rxcb->is_first_msdu = ath12k_dp_rx_h_first_msdu(ab, desc);
rxcb->is_last_msdu = ath12k_dp_rx_h_last_msdu(ab, desc);
@@ -3695,16 +3701,15 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
struct hal_rx_wbm_rel_info err_info;
struct hal_srng *srng;
struct sk_buff *msdu;
- struct sk_buff_head msdu_list[MAX_RADIOS];
+ struct sk_buff_head msdu_list;
struct ath12k_skb_rxcb *rxcb;
void *rx_desc;
- int mac_id;
+ u8 mac_id;
int num_buffs_reaped = 0;
struct ath12k_rx_desc_info *desc_info;
- int ret, i;
+ int ret, pdev_id;
- for (i = 0; i < ab->num_radios; i++)
- __skb_queue_head_init(&msdu_list[i]);
+ __skb_queue_head_init(&msdu_list);
srng = &ab->hal.srng_list[dp->rx_rel_ring.ring_id];
rx_ring = &dp->rx_refill_buf_ring;
@@ -3737,11 +3742,6 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
}
}
- /* FIXME: Extract mac id correctly. Since descs are not tied
- * to mac, we can extract from vdev id in ring desc.
- */
- mac_id = 0;
-
if (desc_info->magic != ATH12K_DP_RX_DESC_MAGIC)
ath12k_warn(ab, "WBM RX err, Check HW CC implementation");
@@ -3771,7 +3771,8 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
rxcb->err_rel_src = err_info.err_rel_src;
rxcb->err_code = err_info.err_code;
rxcb->rx_desc = (struct hal_rx_desc *)msdu->data;
- __skb_queue_tail(&msdu_list[mac_id], msdu);
+
+ __skb_queue_tail(&msdu_list, msdu);
rxcb->is_first_msdu = err_info.first_msdu;
rxcb->is_last_msdu = err_info.last_msdu;
@@ -3788,21 +3789,22 @@ int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
ath12k_dp_rx_bufs_replenish(ab, rx_ring, num_buffs_reaped);
rcu_read_lock();
- for (i = 0; i < ab->num_radios; i++) {
- if (!rcu_dereference(ab->pdevs_active[i])) {
- __skb_queue_purge(&msdu_list[i]);
+ while ((msdu = __skb_dequeue(&msdu_list))) {
+ mac_id = ath12k_dp_rx_get_msdu_src_link(ab,
+ (struct hal_rx_desc *)msdu->data);
+ pdev_id = ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id);
+ ar = ab->pdevs[pdev_id].ar;
+
+ if (!ar || !rcu_dereference(ar->ab->pdevs_active[mac_id])) {
+ dev_kfree_skb_any(msdu);
continue;
}
- ar = ab->pdevs[i].ar;
-
if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) {
- __skb_queue_purge(&msdu_list[i]);
+ dev_kfree_skb_any(msdu);
continue;
}
-
- while ((msdu = __skb_dequeue(&msdu_list[i])) != NULL)
- ath12k_dp_rx_wbm_err(ar, napi, msdu, &msdu_list[i]);
+ ath12k_dp_rx_wbm_err(ar, napi, msdu, &msdu_list);
}
rcu_read_unlock();
done:
@@ -3922,7 +3924,7 @@ int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab)
struct htt_rx_ring_tlv_filter tlv_filter = {0};
u32 ring_id;
int ret;
- u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ab->hal.hal_desc_sz;
ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id;
@@ -3935,14 +3937,20 @@ int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab)
tlv_filter.rx_packet_offset = hal_rx_desc_sz;
tlv_filter.rx_mpdu_start_offset =
- ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset();
+ ab->hal_rx_ops->rx_desc_get_mpdu_start_offset();
tlv_filter.rx_msdu_end_offset =
- ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset();
+ ab->hal_rx_ops->rx_desc_get_msdu_end_offset();
+
+ if (ath12k_dp_wmask_compaction_rx_tlv_supported(ab)) {
+ tlv_filter.rx_mpdu_start_wmask =
+ ab->hw_params->hal_ops->rxdma_ring_wmask_rx_mpdu_start();
+ tlv_filter.rx_msdu_end_wmask =
+ ab->hw_params->hal_ops->rxdma_ring_wmask_rx_msdu_end();
+ ath12k_dbg(ab, ATH12K_DBG_DATA,
+ "Configuring compact tlv masks rx_mpdu_start_wmask 0x%x rx_msdu_end_wmask 0x%x\n",
+ tlv_filter.rx_mpdu_start_wmask, tlv_filter.rx_msdu_end_wmask);
+ }
- /* TODO: Selectively subscribe to required qwords within msdu_end
- * and mpdu_start and setup the mask in below msg
- * and modify the rx_desc struct
- */
ret = ath12k_dp_tx_htt_rx_filter_setup(ab, ring_id, 0,
HAL_RXDMA_BUF,
DP_RXDMA_REFILL_RING_SIZE,
@@ -3957,7 +3965,7 @@ int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab)
struct htt_rx_ring_tlv_filter tlv_filter = {0};
u32 ring_id;
int ret;
- u32 hal_rx_desc_sz = ab->hw_params->hal_desc_sz;
+ u32 hal_rx_desc_sz = ab->hal.hal_desc_sz;
int i;
ring_id = dp->rx_refill_buf_ring.refill_buf_ring.ring_id;
@@ -3973,9 +3981,9 @@ int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab)
tlv_filter.rx_header_offset = offsetof(struct hal_rx_desc_wcn7850, pkt_hdr_tlv);
tlv_filter.rx_mpdu_start_offset =
- ab->hw_params->hal_ops->rx_desc_get_mpdu_start_offset();
+ ab->hal_rx_ops->rx_desc_get_mpdu_start_offset();
tlv_filter.rx_msdu_end_offset =
- ab->hw_params->hal_ops->rx_desc_get_msdu_end_offset();
+ ab->hal_rx_ops->rx_desc_get_msdu_end_offset();
/* TODO: Selectively subscribe to required qwords within msdu_end
* and mpdu_start and setup the mask in below msg
@@ -4086,7 +4094,7 @@ int ath12k_dp_rx_alloc(struct ath12k_base *ab)
ret = ath12k_dp_srng_setup(ab,
&dp->rx_mac_buf_ring[i],
HAL_RXDMA_BUF, 1,
- i, 1024);
+ i, DP_RX_MAC_BUF_RING_SIZE);
if (ret) {
ath12k_warn(ab, "failed to setup rx_mac_buf_ring %d\n",
i);
diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c
index 62f9cdbb811c..572b87153647 100644
--- a/drivers/net/wireless/ath/ath12k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_tx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "core.h"
@@ -151,7 +151,7 @@ int ath12k_dp_tx(struct ath12k *ar, struct ath12k_vif *arvif,
if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) &&
!ieee80211_is_data(hdr->frame_control))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
pool_id = skb_get_queue_mapping(skb) & (ATH12K_HW_MAX_QUEUES - 1);
@@ -401,7 +401,7 @@ ath12k_dp_tx_htt_tx_complete_buf(struct ath12k_base *ab,
}
}
- ieee80211_tx_status_skb(ar->hw, msdu);
+ ieee80211_tx_status_skb(ath12k_ar_to_hw(ar), msdu);
}
static void
@@ -498,7 +498,7 @@ static void ath12k_dp_tx_complete_msdu(struct ath12k *ar,
* Might end up reporting it out-of-band from HTT stats.
*/
- ieee80211_tx_status_skb(ar->hw, msdu);
+ ieee80211_tx_status_skb(ath12k_ar_to_hw(ar), msdu);
exit:
rcu_read_unlock();
@@ -837,7 +837,7 @@ int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab)
if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) {
ath12k_err(ab, "unsupported htt major version %d supported version is %d\n",
dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR);
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
}
return 0;
@@ -964,6 +964,26 @@ int ath12k_dp_tx_htt_rx_filter_setup(struct ath12k_base *ab, u32 ring_id,
HTT_RX_RING_SELECTION_CFG_RX_ATTENTION_OFFSET);
}
+ if (tlv_filter->rx_mpdu_start_wmask > 0 &&
+ tlv_filter->rx_msdu_end_wmask > 0) {
+ cmd->info2 |=
+ le32_encode_bits(true,
+ HTT_RX_RING_SELECTION_CFG_WORD_MASK_COMPACT_SET);
+ cmd->rx_mpdu_start_end_mask =
+ le32_encode_bits(tlv_filter->rx_mpdu_start_wmask,
+ HTT_RX_RING_SELECTION_CFG_RX_MPDU_START_MASK);
+ /* mpdu_end is not used for any hardwares so far
+ * please assign it in future if any chip is
+ * using through hal ops
+ */
+ cmd->rx_mpdu_start_end_mask |=
+ le32_encode_bits(tlv_filter->rx_mpdu_end_wmask,
+ HTT_RX_RING_SELECTION_CFG_RX_MPDU_END_MASK);
+ cmd->rx_msdu_end_word_mask =
+ le32_encode_bits(tlv_filter->rx_msdu_end_wmask,
+ HTT_RX_RING_SELECTION_CFG_RX_MSDU_END_MASK);
+ }
+
ret = ath12k_htc_send(&ab->htc, ab->dp.eid, skb);
if (ret)
goto err_free;
diff --git a/drivers/net/wireless/ath/ath12k/fw.c b/drivers/net/wireless/ath/ath12k/fw.c
new file mode 100644
index 000000000000..5be4b2d4a19d
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/fw.c
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "core.h"
+
+#include "debug.h"
+
+static int ath12k_fw_request_firmware_api_n(struct ath12k_base *ab,
+ const char *name)
+{
+ size_t magic_len, len, ie_len;
+ int ie_id, i, index, bit, ret;
+ struct ath12k_fw_ie *hdr;
+ const u8 *data;
+ __le32 *timestamp;
+
+ ab->fw.fw = ath12k_core_firmware_request(ab, name);
+ if (IS_ERR(ab->fw.fw)) {
+ ret = PTR_ERR(ab->fw.fw);
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "failed to load %s: %d\n", name, ret);
+ ab->fw.fw = NULL;
+ return ret;
+ }
+
+ data = ab->fw.fw->data;
+ len = ab->fw.fw->size;
+
+ /* magic also includes the null byte, check that as well */
+ magic_len = strlen(ATH12K_FIRMWARE_MAGIC) + 1;
+
+ if (len < magic_len) {
+ ath12k_err(ab, "firmware image too small to contain magic: %zu\n",
+ len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (memcmp(data, ATH12K_FIRMWARE_MAGIC, magic_len) != 0) {
+ ath12k_err(ab, "Invalid firmware magic\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* jump over the padding */
+ magic_len = ALIGN(magic_len, 4);
+
+ /* make sure there's space for padding */
+ if (magic_len > len) {
+ ath12k_err(ab, "No space for padding after magic\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ len -= magic_len;
+ data += magic_len;
+
+ /* loop elements */
+ while (len > sizeof(struct ath12k_fw_ie)) {
+ hdr = (struct ath12k_fw_ie *)data;
+
+ ie_id = le32_to_cpu(hdr->id);
+ ie_len = le32_to_cpu(hdr->len);
+
+ len -= sizeof(*hdr);
+ data += sizeof(*hdr);
+
+ if (len < ie_len) {
+ ath12k_err(ab, "Invalid length for FW IE %d (%zu < %zu)\n",
+ ie_id, len, ie_len);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ switch (ie_id) {
+ case ATH12K_FW_IE_TIMESTAMP:
+ if (ie_len != sizeof(u32))
+ break;
+
+ timestamp = (__le32 *)data;
+
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "found fw timestamp %d\n",
+ le32_to_cpup(timestamp));
+ break;
+ case ATH12K_FW_IE_FEATURES:
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "found firmware features ie (%zd B)\n",
+ ie_len);
+
+ for (i = 0; i < ATH12K_FW_FEATURE_COUNT; i++) {
+ index = i / 8;
+ bit = i % 8;
+
+ if (index == ie_len)
+ break;
+
+ if (data[index] & (1 << bit))
+ __set_bit(i, ab->fw.fw_features);
+ }
+
+ ath12k_dbg_dump(ab, ATH12K_DBG_BOOT, "features", "",
+ ab->fw.fw_features,
+ sizeof(ab->fw.fw_features));
+ break;
+ case ATH12K_FW_IE_AMSS_IMAGE:
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "found fw image ie (%zd B)\n",
+ ie_len);
+
+ ab->fw.amss_data = data;
+ ab->fw.amss_len = ie_len;
+ break;
+ case ATH12K_FW_IE_M3_IMAGE:
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "found m3 image ie (%zd B)\n",
+ ie_len);
+
+ ab->fw.m3_data = data;
+ ab->fw.m3_len = ie_len;
+ break;
+ case ATH12K_FW_IE_AMSS_DUALMAC_IMAGE:
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "found dualmac fw image ie (%zd B)\n",
+ ie_len);
+ ab->fw.amss_dualmac_data = data;
+ ab->fw.amss_dualmac_len = ie_len;
+ break;
+ default:
+ ath12k_warn(ab, "Unknown FW IE: %u\n", ie_id);
+ break;
+ }
+
+ /* jump over the padding */
+ ie_len = ALIGN(ie_len, 4);
+
+ /* make sure there's space for padding */
+ if (ie_len > len)
+ break;
+
+ len -= ie_len;
+ data += ie_len;
+ }
+
+ return 0;
+
+err:
+ release_firmware(ab->fw.fw);
+ ab->fw.fw = NULL;
+ return ret;
+}
+
+void ath12k_fw_map(struct ath12k_base *ab)
+{
+ int ret;
+
+ ret = ath12k_fw_request_firmware_api_n(ab, ATH12K_FW_API2_FILE);
+ if (ret == 0)
+ ab->fw.api_version = 2;
+ else
+ ab->fw.api_version = 1;
+
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "using fw api %d\n",
+ ab->fw.api_version);
+}
+
+void ath12k_fw_unmap(struct ath12k_base *ab)
+{
+ release_firmware(ab->fw.fw);
+ memset(&ab->fw, 0, sizeof(ab->fw));
+}
diff --git a/drivers/net/wireless/ath/ath12k/fw.h b/drivers/net/wireless/ath/ath12k/fw.h
new file mode 100644
index 000000000000..3ff041f15fa0
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/fw.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef ATH12K_FW_H
+#define ATH12K_FW_H
+
+#define ATH12K_FW_API2_FILE "firmware-2.bin"
+#define ATH12K_FIRMWARE_MAGIC "QCOM-ATH12K-FW"
+
+enum ath12k_fw_ie_type {
+ ATH12K_FW_IE_TIMESTAMP = 0,
+ ATH12K_FW_IE_FEATURES = 1,
+ ATH12K_FW_IE_AMSS_IMAGE = 2,
+ ATH12K_FW_IE_M3_IMAGE = 3,
+ ATH12K_FW_IE_AMSS_DUALMAC_IMAGE = 4,
+};
+
+enum ath12k_fw_features {
+ /* The firmware supports setting the QRTR id via register
+ * PCIE_LOCAL_REG_QRTR_NODE_ID
+ */
+ ATH12K_FW_FEATURE_MULTI_QRTR_ID = 0,
+
+ /* keep last */
+ ATH12K_FW_FEATURE_COUNT,
+};
+
+void ath12k_fw_map(struct ath12k_base *ab);
+void ath12k_fw_unmap(struct ath12k_base *ab);
+
+#endif /* ATH12K_FW_H */
diff --git a/drivers/net/wireless/ath/ath12k/hal.c b/drivers/net/wireless/ath/ath12k/hal.c
index a489369d8068..78310da8cfe8 100644
--- a/drivers/net/wireless/ath/ath12k/hal.c
+++ b/drivers/net/wireless/ath/ath12k/hal.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/dma-mapping.h>
#include "hal_tx.h"
@@ -449,8 +449,8 @@ static u8 *ath12k_hw_qcn9274_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc)
static bool ath12k_hw_qcn9274_rx_desc_is_da_mcbc(struct hal_rx_desc *desc)
{
- return __le16_to_cpu(desc->u.qcn9274.msdu_end.info5) &
- RX_MSDU_END_INFO5_DA_IS_MCBC;
+ return __le32_to_cpu(desc->u.qcn9274.mpdu_start.info6) &
+ RX_MPDU_START_INFO6_MCAST_BCAST;
}
static void ath12k_hw_qcn9274_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc,
@@ -626,6 +626,21 @@ static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab)
return 0;
}
+static u16 ath12k_hal_qcn9274_rx_mpdu_start_wmask_get(void)
+{
+ return QCN9274_MPDU_START_WMASK;
+}
+
+static u32 ath12k_hal_qcn9274_rx_msdu_end_wmask_get(void)
+{
+ return QCN9274_MSDU_END_WMASK;
+}
+
+static const struct hal_rx_ops *ath12k_hal_qcn9274_get_hal_rx_compact_ops(void)
+{
+ return &hal_rx_qcn9274_compact_ops;
+}
+
static bool ath12k_hw_qcn9274_dp_rx_h_msdu_done(struct hal_rx_desc *desc)
{
return !!le32_get_bits(desc->u.qcn9274.msdu_end.info14,
@@ -680,7 +695,17 @@ static u32 ath12k_hw_qcn9274_dp_rx_h_mpdu_err(struct hal_rx_desc *desc)
return errmap;
}
-const struct hal_ops hal_qcn9274_ops = {
+static u32 ath12k_hw_qcn9274_get_rx_desc_size(void)
+{
+ return sizeof(struct hal_rx_desc_qcn9274);
+}
+
+static u8 ath12k_hw_qcn9274_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc)
+{
+ return 0;
+}
+
+const struct hal_rx_ops hal_rx_qcn9274_ops = {
.rx_desc_get_first_msdu = ath12k_hw_qcn9274_rx_desc_get_first_msdu,
.rx_desc_get_last_msdu = ath12k_hw_qcn9274_rx_desc_get_last_msdu,
.rx_desc_get_l3_pad_bytes = ath12k_hw_qcn9274_rx_desc_get_l3_pad_bytes,
@@ -712,13 +737,367 @@ const struct hal_ops hal_qcn9274_ops = {
.rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_rx_desc_get_dot11_hdr,
.rx_desc_get_crypto_header = ath12k_hw_qcn9274_rx_desc_get_crypto_hdr,
.rx_desc_get_mpdu_frame_ctl = ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl,
- .create_srng_config = ath12k_hal_srng_create_config_qcn9274,
- .tcl_to_wbm_rbm_map = ath12k_hal_qcn9274_tcl_to_wbm_rbm_map,
.dp_rx_h_msdu_done = ath12k_hw_qcn9274_dp_rx_h_msdu_done,
.dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_l4_cksum_fail,
.dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_ip_cksum_fail,
.dp_rx_h_is_decrypted = ath12k_hw_qcn9274_dp_rx_h_is_decrypted,
.dp_rx_h_mpdu_err = ath12k_hw_qcn9274_dp_rx_h_mpdu_err,
+ .rx_desc_get_desc_size = ath12k_hw_qcn9274_get_rx_desc_size,
+ .rx_desc_get_msdu_src_link_id = ath12k_hw_qcn9274_rx_desc_get_msdu_src_link,
+};
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_get_first_msdu(struct hal_rx_desc *desc)
+{
+ return !!le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5,
+ RX_MSDU_END_INFO5_FIRST_MSDU);
+}
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_get_last_msdu(struct hal_rx_desc *desc)
+{
+ return !!le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5,
+ RX_MSDU_END_INFO5_LAST_MSDU);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_l3_pad_bytes(struct hal_rx_desc *desc)
+{
+ return le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5,
+ RX_MSDU_END_INFO5_L3_HDR_PADDING);
+}
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_encrypt_valid(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4,
+ RX_MPDU_START_INFO4_ENCRYPT_INFO_VALID);
+}
+
+static u32 ath12k_hw_qcn9274_compact_rx_desc_get_encrypt_type(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info2,
+ RX_MPDU_START_INFO2_ENC_TYPE);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_decap_type(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info11,
+ RX_MSDU_END_INFO11_DECAP_FORMAT);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_mesh_ctl(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274.msdu_end.info11,
+ RX_MSDU_END_INFO11_MESH_CTRL_PRESENT);
+}
+
+static bool
+ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_seq_ctl_vld(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4,
+ RX_MPDU_START_INFO4_MPDU_SEQ_CTRL_VALID);
+}
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_fc_valid(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4,
+ RX_MPDU_START_INFO4_MPDU_FCTRL_VALID);
+}
+
+static u16
+ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_seq_no(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info4,
+ RX_MPDU_START_INFO4_MPDU_SEQ_NUM);
+}
+
+static u16 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_len(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info10,
+ RX_MSDU_END_INFO10_MSDU_LENGTH);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_sgi(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12,
+ RX_MSDU_END_INFO12_SGI);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rate_mcs(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12,
+ RX_MSDU_END_INFO12_RATE_MCS);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rx_bw(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12,
+ RX_MSDU_END_INFO12_RECV_BW);
+}
+
+static u32 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_freq(struct hal_rx_desc *desc)
+{
+ return __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.phy_meta_data);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_pkt_type(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12,
+ RX_MSDU_END_INFO12_PKT_TYPE);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_nss(struct hal_rx_desc *desc)
+{
+ return le32_get_bits(desc->u.qcn9274_compact.msdu_end.info12,
+ RX_MSDU_END_QCN9274_INFO12_MIMO_SS_BITMAP);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_tid(struct hal_rx_desc *desc)
+{
+ return le16_get_bits(desc->u.qcn9274_compact.msdu_end.info5,
+ RX_MSDU_END_QCN9274_INFO5_TID);
+}
+
+static u16 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_peer_id(struct hal_rx_desc *desc)
+{
+ return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.sw_peer_id);
+}
+
+static void ath12k_hw_qcn9274_compact_rx_desc_copy_end_tlv(struct hal_rx_desc *fdesc,
+ struct hal_rx_desc *ldesc)
+{
+ fdesc->u.qcn9274_compact.msdu_end = ldesc->u.qcn9274_compact.msdu_end;
+}
+
+static u32 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_ppdu_id(struct hal_rx_desc *desc)
+{
+ return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.phy_ppdu_id);
+}
+
+static void
+ath12k_hw_qcn9274_compact_rx_desc_set_msdu_len(struct hal_rx_desc *desc, u16 len)
+{
+ u32 info = __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.info10);
+
+ info = u32_replace_bits(info, len, RX_MSDU_END_INFO10_MSDU_LENGTH);
+ desc->u.qcn9274_compact.msdu_end.info10 = __cpu_to_le32(info);
+}
+
+static u8 *ath12k_hw_qcn9274_compact_rx_desc_get_msdu_payload(struct hal_rx_desc *desc)
+{
+ return &desc->u.qcn9274_compact.msdu_payload[0];
+}
+
+static u32 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_offset(void)
+{
+ return offsetof(struct hal_rx_desc_qcn9274_compact, mpdu_start);
+}
+
+static u32 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_end_offset(void)
+{
+ return offsetof(struct hal_rx_desc_qcn9274_compact, msdu_end);
+}
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_mac_addr2_valid(struct hal_rx_desc *desc)
+{
+ return __le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info4) &
+ RX_MPDU_START_INFO4_MAC_ADDR2_VALID;
+}
+
+static u8 *ath12k_hw_qcn9274_compact_rx_desc_mpdu_start_addr2(struct hal_rx_desc *desc)
+{
+ return desc->u.qcn9274_compact.mpdu_start.addr2;
+}
+
+static bool ath12k_hw_qcn9274_compact_rx_desc_is_da_mcbc(struct hal_rx_desc *desc)
+{
+ return __le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info6) &
+ RX_MPDU_START_INFO6_MCAST_BCAST;
+}
+
+static void ath12k_hw_qcn9274_compact_rx_desc_get_dot11_hdr(struct hal_rx_desc *desc,
+ struct ieee80211_hdr *hdr)
+{
+ hdr->frame_control = desc->u.qcn9274_compact.mpdu_start.frame_ctrl;
+ hdr->duration_id = desc->u.qcn9274_compact.mpdu_start.duration;
+ ether_addr_copy(hdr->addr1, desc->u.qcn9274_compact.mpdu_start.addr1);
+ ether_addr_copy(hdr->addr2, desc->u.qcn9274_compact.mpdu_start.addr2);
+ ether_addr_copy(hdr->addr3, desc->u.qcn9274_compact.mpdu_start.addr3);
+ if (__le32_to_cpu(desc->u.qcn9274_compact.mpdu_start.info4) &
+ RX_MPDU_START_INFO4_MAC_ADDR4_VALID) {
+ ether_addr_copy(hdr->addr4, desc->u.qcn9274_compact.mpdu_start.addr4);
+ }
+ hdr->seq_ctrl = desc->u.qcn9274_compact.mpdu_start.seq_ctrl;
+}
+
+static void
+ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc,
+ u8 *crypto_hdr,
+ enum hal_encrypt_type enctype)
+{
+ unsigned int key_id;
+
+ switch (enctype) {
+ case HAL_ENCRYPT_TYPE_OPEN:
+ return;
+ case HAL_ENCRYPT_TYPE_TKIP_NO_MIC:
+ case HAL_ENCRYPT_TYPE_TKIP_MIC:
+ crypto_hdr[0] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ crypto_hdr[1] = 0;
+ crypto_hdr[2] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ break;
+ case HAL_ENCRYPT_TYPE_CCMP_128:
+ case HAL_ENCRYPT_TYPE_CCMP_256:
+ case HAL_ENCRYPT_TYPE_GCMP_128:
+ case HAL_ENCRYPT_TYPE_AES_GCMP_256:
+ crypto_hdr[0] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ crypto_hdr[1] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ crypto_hdr[2] = 0;
+ break;
+ case HAL_ENCRYPT_TYPE_WEP_40:
+ case HAL_ENCRYPT_TYPE_WEP_104:
+ case HAL_ENCRYPT_TYPE_WEP_128:
+ case HAL_ENCRYPT_TYPE_WAPI_GCM_SM4:
+ case HAL_ENCRYPT_TYPE_WAPI:
+ return;
+ }
+ key_id = le32_get_bits(desc->u.qcn9274_compact.mpdu_start.info5,
+ RX_MPDU_START_INFO5_KEY_ID);
+ crypto_hdr[3] = 0x20 | (key_id << 6);
+ crypto_hdr[4] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE3(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ crypto_hdr[5] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE4(desc->u.qcn9274_compact.mpdu_start.pn[0]);
+ crypto_hdr[6] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE1(desc->u.qcn9274_compact.mpdu_start.pn[1]);
+ crypto_hdr[7] =
+ HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[1]);
+}
+
+static u16 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc)
+{
+ return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.frame_ctrl);
+}
+
+static bool ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info14,
+ RX_MSDU_END_INFO14_MSDU_DONE);
+}
+
+static bool ath12k_hw_qcn9274_compact_dp_rx_h_l4_cksum_fail(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info13,
+ RX_MSDU_END_INFO13_TCP_UDP_CKSUM_FAIL);
+}
+
+static bool ath12k_hw_qcn9274_compact_dp_rx_h_ip_cksum_fail(struct hal_rx_desc *desc)
+{
+ return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info13,
+ RX_MSDU_END_INFO13_IP_CKSUM_FAIL);
+}
+
+static bool ath12k_hw_qcn9274_compact_dp_rx_h_is_decrypted(struct hal_rx_desc *desc)
+{
+ return (le32_get_bits(desc->u.qcn9274_compact.msdu_end.info14,
+ RX_MSDU_END_INFO14_DECRYPT_STATUS_CODE) ==
+ RX_DESC_DECRYPT_STATUS_CODE_OK);
+}
+
+static u32 ath12k_hw_qcn9274_compact_dp_rx_h_mpdu_err(struct hal_rx_desc *desc)
+{
+ u32 info = __le32_to_cpu(desc->u.qcn9274_compact.msdu_end.info13);
+ u32 errmap = 0;
+
+ if (info & RX_MSDU_END_INFO13_FCS_ERR)
+ errmap |= HAL_RX_MPDU_ERR_FCS;
+
+ if (info & RX_MSDU_END_INFO13_DECRYPT_ERR)
+ errmap |= HAL_RX_MPDU_ERR_DECRYPT;
+
+ if (info & RX_MSDU_END_INFO13_TKIP_MIC_ERR)
+ errmap |= HAL_RX_MPDU_ERR_TKIP_MIC;
+
+ if (info & RX_MSDU_END_INFO13_A_MSDU_ERROR)
+ errmap |= HAL_RX_MPDU_ERR_AMSDU_ERR;
+
+ if (info & RX_MSDU_END_INFO13_OVERFLOW_ERR)
+ errmap |= HAL_RX_MPDU_ERR_OVERFLOW;
+
+ if (info & RX_MSDU_END_INFO13_MSDU_LEN_ERR)
+ errmap |= HAL_RX_MPDU_ERR_MSDU_LEN;
+
+ if (info & RX_MSDU_END_INFO13_MPDU_LEN_ERR)
+ errmap |= HAL_RX_MPDU_ERR_MPDU_LEN;
+
+ return errmap;
+}
+
+static u32 ath12k_hw_qcn9274_compact_get_rx_desc_size(void)
+{
+ return sizeof(struct hal_rx_desc_qcn9274_compact);
+}
+
+static u8 ath12k_hw_qcn9274_compact_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc)
+{
+ return le64_get_bits(desc->u.qcn9274_compact.msdu_end.msdu_end_tag,
+ RX_MSDU_END_64_TLV_SRC_LINK_ID);
+}
+
+const struct hal_rx_ops hal_rx_qcn9274_compact_ops = {
+ .rx_desc_get_first_msdu = ath12k_hw_qcn9274_compact_rx_desc_get_first_msdu,
+ .rx_desc_get_last_msdu = ath12k_hw_qcn9274_compact_rx_desc_get_last_msdu,
+ .rx_desc_get_l3_pad_bytes = ath12k_hw_qcn9274_compact_rx_desc_get_l3_pad_bytes,
+ .rx_desc_encrypt_valid = ath12k_hw_qcn9274_compact_rx_desc_encrypt_valid,
+ .rx_desc_get_encrypt_type = ath12k_hw_qcn9274_compact_rx_desc_get_encrypt_type,
+ .rx_desc_get_decap_type = ath12k_hw_qcn9274_compact_rx_desc_get_decap_type,
+ .rx_desc_get_mesh_ctl = ath12k_hw_qcn9274_compact_rx_desc_get_mesh_ctl,
+ .rx_desc_get_mpdu_seq_ctl_vld =
+ ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_seq_ctl_vld,
+ .rx_desc_get_mpdu_fc_valid = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_fc_valid,
+ .rx_desc_get_mpdu_start_seq_no =
+ ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_seq_no,
+ .rx_desc_get_msdu_len = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_len,
+ .rx_desc_get_msdu_sgi = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_sgi,
+ .rx_desc_get_msdu_rate_mcs = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rate_mcs,
+ .rx_desc_get_msdu_rx_bw = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_rx_bw,
+ .rx_desc_get_msdu_freq = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_freq,
+ .rx_desc_get_msdu_pkt_type = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_pkt_type,
+ .rx_desc_get_msdu_nss = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_nss,
+ .rx_desc_get_mpdu_tid = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_tid,
+ .rx_desc_get_mpdu_peer_id = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_peer_id,
+ .rx_desc_copy_end_tlv = ath12k_hw_qcn9274_compact_rx_desc_copy_end_tlv,
+ .rx_desc_get_mpdu_ppdu_id = ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_ppdu_id,
+ .rx_desc_set_msdu_len = ath12k_hw_qcn9274_compact_rx_desc_set_msdu_len,
+ .rx_desc_get_msdu_payload = ath12k_hw_qcn9274_compact_rx_desc_get_msdu_payload,
+ .rx_desc_get_mpdu_start_offset =
+ ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_start_offset,
+ .rx_desc_get_msdu_end_offset =
+ ath12k_hw_qcn9274_compact_rx_desc_get_msdu_end_offset,
+ .rx_desc_mac_addr2_valid = ath12k_hw_qcn9274_compact_rx_desc_mac_addr2_valid,
+ .rx_desc_mpdu_start_addr2 = ath12k_hw_qcn9274_compact_rx_desc_mpdu_start_addr2,
+ .rx_desc_is_da_mcbc = ath12k_hw_qcn9274_compact_rx_desc_is_da_mcbc,
+ .rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_compact_rx_desc_get_dot11_hdr,
+ .rx_desc_get_crypto_header = ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr,
+ .rx_desc_get_mpdu_frame_ctl =
+ ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl,
+ .dp_rx_h_msdu_done = ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done,
+ .dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_l4_cksum_fail,
+ .dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_ip_cksum_fail,
+ .dp_rx_h_is_decrypted = ath12k_hw_qcn9274_compact_dp_rx_h_is_decrypted,
+ .dp_rx_h_mpdu_err = ath12k_hw_qcn9274_compact_dp_rx_h_mpdu_err,
+ .rx_desc_get_desc_size = ath12k_hw_qcn9274_compact_get_rx_desc_size,
+ .rx_desc_get_msdu_src_link_id =
+ ath12k_hw_qcn9274_compact_rx_desc_get_msdu_src_link,
+};
+
+const struct hal_ops hal_qcn9274_ops = {
+ .create_srng_config = ath12k_hal_srng_create_config_qcn9274,
+ .tcl_to_wbm_rbm_map = ath12k_hal_qcn9274_tcl_to_wbm_rbm_map,
+ .rxdma_ring_wmask_rx_mpdu_start = ath12k_hal_qcn9274_rx_mpdu_start_wmask_get,
+ .rxdma_ring_wmask_rx_msdu_end = ath12k_hal_qcn9274_rx_msdu_end_wmask_get,
+ .get_hal_rx_compact_ops = ath12k_hal_qcn9274_get_hal_rx_compact_ops,
};
static bool ath12k_hw_wcn7850_rx_desc_get_first_msdu(struct hal_rx_desc *desc)
@@ -1134,7 +1513,17 @@ static u32 ath12k_hw_wcn7850_dp_rx_h_mpdu_err(struct hal_rx_desc *desc)
return errmap;
}
-const struct hal_ops hal_wcn7850_ops = {
+static u32 ath12k_hw_wcn7850_get_rx_desc_size(void)
+{
+ return sizeof(struct hal_rx_desc_wcn7850);
+}
+
+static u8 ath12k_hw_wcn7850_rx_desc_get_msdu_src_link(struct hal_rx_desc *desc)
+{
+ return 0;
+}
+
+const struct hal_rx_ops hal_rx_wcn7850_ops = {
.rx_desc_get_first_msdu = ath12k_hw_wcn7850_rx_desc_get_first_msdu,
.rx_desc_get_last_msdu = ath12k_hw_wcn7850_rx_desc_get_last_msdu,
.rx_desc_get_l3_pad_bytes = ath12k_hw_wcn7850_rx_desc_get_l3_pad_bytes,
@@ -1167,13 +1556,21 @@ const struct hal_ops hal_wcn7850_ops = {
.rx_desc_get_dot11_hdr = ath12k_hw_wcn7850_rx_desc_get_dot11_hdr,
.rx_desc_get_crypto_header = ath12k_hw_wcn7850_rx_desc_get_crypto_hdr,
.rx_desc_get_mpdu_frame_ctl = ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl,
- .create_srng_config = ath12k_hal_srng_create_config_wcn7850,
- .tcl_to_wbm_rbm_map = ath12k_hal_wcn7850_tcl_to_wbm_rbm_map,
.dp_rx_h_msdu_done = ath12k_hw_wcn7850_dp_rx_h_msdu_done,
.dp_rx_h_l4_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_l4_cksum_fail,
.dp_rx_h_ip_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_ip_cksum_fail,
.dp_rx_h_is_decrypted = ath12k_hw_wcn7850_dp_rx_h_is_decrypted,
.dp_rx_h_mpdu_err = ath12k_hw_wcn7850_dp_rx_h_mpdu_err,
+ .rx_desc_get_desc_size = ath12k_hw_wcn7850_get_rx_desc_size,
+ .rx_desc_get_msdu_src_link_id = ath12k_hw_wcn7850_rx_desc_get_msdu_src_link,
+};
+
+const struct hal_ops hal_wcn7850_ops = {
+ .create_srng_config = ath12k_hal_srng_create_config_wcn7850,
+ .tcl_to_wbm_rbm_map = ath12k_hal_wcn7850_tcl_to_wbm_rbm_map,
+ .rxdma_ring_wmask_rx_mpdu_start = NULL,
+ .rxdma_ring_wmask_rx_msdu_end = NULL,
+ .get_hal_rx_compact_ops = NULL,
};
static int ath12k_hal_alloc_cont_rdp(struct ath12k_base *ab)
diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h
index fc47e7e6b498..107927d64bbb 100644
--- a/drivers/net/wireless/ath/ath12k/hal.h
+++ b/drivers/net/wireless/ath/ath12k/hal.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_HAL_H
@@ -1023,6 +1023,8 @@ struct ath12k_hal {
/* shadow register configuration */
u32 shadow_reg_addr[HAL_SHADOW_NUM_REGS];
int num_shadow_reg_configured;
+
+ u32 hal_desc_sz;
};
/* Maps WBM ring number and Return Buffer Manager Id per TCL ring */
@@ -1031,7 +1033,7 @@ struct ath12k_hal_tcl_to_wbm_rbm_map {
u8 rbm_id;
};
-struct hal_ops {
+struct hal_rx_ops {
bool (*rx_desc_get_first_msdu)(struct hal_rx_desc *desc);
bool (*rx_desc_get_last_msdu)(struct hal_rx_desc *desc);
u8 (*rx_desc_get_l3_pad_bytes)(struct hal_rx_desc *desc);
@@ -1070,18 +1072,30 @@ struct hal_ops {
void (*rx_desc_get_crypto_header)(struct hal_rx_desc *desc,
u8 *crypto_hdr,
enum hal_encrypt_type enctype);
- int (*create_srng_config)(struct ath12k_base *ab);
bool (*dp_rx_h_msdu_done)(struct hal_rx_desc *desc);
bool (*dp_rx_h_l4_cksum_fail)(struct hal_rx_desc *desc);
bool (*dp_rx_h_ip_cksum_fail)(struct hal_rx_desc *desc);
bool (*dp_rx_h_is_decrypted)(struct hal_rx_desc *desc);
u32 (*dp_rx_h_mpdu_err)(struct hal_rx_desc *desc);
+ u32 (*rx_desc_get_desc_size)(void);
+ u8 (*rx_desc_get_msdu_src_link_id)(struct hal_rx_desc *desc);
+};
+
+struct hal_ops {
+ int (*create_srng_config)(struct ath12k_base *ab);
+ u16 (*rxdma_ring_wmask_rx_mpdu_start)(void);
+ u32 (*rxdma_ring_wmask_rx_msdu_end)(void);
+ const struct hal_rx_ops *(*get_hal_rx_compact_ops)(void);
const struct ath12k_hal_tcl_to_wbm_rbm_map *tcl_to_wbm_rbm_map;
};
extern const struct hal_ops hal_qcn9274_ops;
extern const struct hal_ops hal_wcn7850_ops;
+extern const struct hal_rx_ops hal_rx_qcn9274_ops;
+extern const struct hal_rx_ops hal_rx_qcn9274_compact_ops;
+extern const struct hal_rx_ops hal_rx_wcn7850_ops;
+
u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid);
void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc,
int tid, u32 ba_window_size,
diff --git a/drivers/net/wireless/ath/ath12k/hal_desc.h b/drivers/net/wireless/ath/ath12k/hal_desc.h
index 6c17adc6d60b..63340256d3f6 100644
--- a/drivers/net/wireless/ath/ath12k/hal_desc.h
+++ b/drivers/net/wireless/ath/ath12k/hal_desc.h
@@ -2500,13 +2500,13 @@ struct hal_rx_reo_queue {
#define HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE BIT(30)
#define HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG BIT(31)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(7, 0)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(9, 8)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(10)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(22, 11)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(23)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(24)
-#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(25)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(9, 0)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(11, 10)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(12)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(24, 13)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(25)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(26)
+#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(27)
struct hal_reo_update_rx_queue {
struct hal_reo_cmd_hdr cmd;
@@ -2517,6 +2517,12 @@ struct hal_reo_update_rx_queue {
__le32 pn[4];
} __packed;
+struct hal_rx_reo_queue_1k {
+ struct hal_desc_header desc_hdr;
+ __le32 rx_bitmap_1023_288[23];
+ __le32 reserved[8];
+} __packed;
+
#define HAL_REO_UNBLOCK_CACHE_INFO0_UNBLK_CACHE BIT(0)
#define HAL_REO_UNBLOCK_CACHE_INFO0_RESOURCE_IDX GENMASK(2, 1)
diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.c b/drivers/net/wireless/ath/ath12k/hal_rx.c
index 4f25eb9f7745..f7c1aaa3b5d4 100644
--- a/drivers/net/wireless/ath/ath12k/hal_rx.c
+++ b/drivers/net/wireless/ath/ath12k/hal_rx.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include "debug.h"
@@ -247,7 +247,7 @@ int ath12k_hal_reo_cmd_send(struct ath12k_base *ab, struct hal_srng *srng,
case HAL_REO_CMD_UNBLOCK_CACHE:
case HAL_REO_CMD_FLUSH_TIMEOUT_LIST:
ath12k_warn(ab, "Unsupported reo command %d\n", type);
- ret = -ENOTSUPP;
+ ret = -EOPNOTSUPP;
break;
default:
ath12k_warn(ab, "Unknown reo command %d\n", type);
@@ -688,23 +688,28 @@ void ath12k_hal_reo_update_rx_reo_queue_status(struct ath12k_base *ab,
u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid)
{
- u32 num_ext_desc;
+ u32 num_ext_desc, num_1k_desc = 0;
if (ba_window_size <= 1) {
if (tid != HAL_DESC_REO_NON_QOS_TID)
num_ext_desc = 1;
else
num_ext_desc = 0;
+
} else if (ba_window_size <= 105) {
num_ext_desc = 1;
} else if (ba_window_size <= 210) {
num_ext_desc = 2;
- } else {
+ } else if (ba_window_size <= 256) {
num_ext_desc = 3;
+ } else {
+ num_ext_desc = 10;
+ num_1k_desc = 1;
}
return sizeof(struct hal_rx_reo_queue) +
- (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext));
+ (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext)) +
+ (num_1k_desc * sizeof(struct hal_rx_reo_queue_1k));
}
void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc,
diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c
index de60d988d860..0b17dfd47856 100644
--- a/drivers/net/wireless/ath/ath12k/hw.c
+++ b/drivers/net/wireless/ath/ath12k/hw.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/types.h>
@@ -897,7 +897,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.reoq_lut_support = false,
.supports_shadow_regs = false,
- .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274),
.num_tcl_banks = 48,
.max_tx_ring = 4,
@@ -914,6 +913,13 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.rfkill_on_level = 0,
.rddm_size = 0,
+
+ .def_num_link = 0,
+ .max_mlo_peer = 256,
+
+ .otp_board_id_register = QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB,
+
+ .supports_sta_ps = false,
},
{
.name = "wcn7850 hw2.0",
@@ -950,7 +956,10 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.vdev_start_delay = true,
.interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP),
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_P2P_DEVICE) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO),
.supports_monitor = false,
.idle_ps = true,
@@ -960,7 +969,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.reoq_lut_support = false,
.supports_shadow_regs = true,
- .hal_desc_sz = sizeof(struct hal_rx_desc_wcn7850),
.num_tcl_banks = 7,
.max_tx_ring = 3,
@@ -978,6 +986,13 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.rfkill_on_level = 1,
.rddm_size = 0x780000,
+
+ .def_num_link = 2,
+ .max_mlo_peer = 32,
+
+ .otp_board_id_register = 0,
+
+ .supports_sta_ps = true,
},
{
.name = "qcn9274 hw2.0",
@@ -987,7 +1002,7 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.board_size = 256 * 1024,
.cal_offset = 128 * 1024,
},
- .max_radios = 1,
+ .max_radios = 2,
.single_pdev_only = false,
.qmi_service_ins_id = ATH12K_QMI_WLFW_SERVICE_INS_ID_V01_QCN9274,
.internal_sleep_clock = false,
@@ -1023,7 +1038,6 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.reoq_lut_support = false,
.supports_shadow_regs = false,
- .hal_desc_sz = sizeof(struct hal_rx_desc_qcn9274),
.num_tcl_banks = 48,
.max_tx_ring = 4,
@@ -1040,6 +1054,13 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
.rfkill_on_level = 0,
.rddm_size = 0,
+
+ .def_num_link = 0,
+ .max_mlo_peer = 256,
+
+ .otp_board_id_register = QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB,
+
+ .supports_sta_ps = false,
},
};
diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h
index d2622bfef942..87965980b938 100644
--- a/drivers/net/wireless/ath/ath12k/hw.h
+++ b/drivers/net/wireless/ath/ath12k/hw.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_HW_H
@@ -17,19 +17,30 @@
/* Num VDEVS per radio */
#define TARGET_NUM_VDEVS (16 + 1)
-#define TARGET_NUM_PEERS_PDEV (512 + TARGET_NUM_VDEVS)
+#define TARGET_NUM_PEERS_PDEV_SINGLE (TARGET_NUM_STATIONS_SINGLE + \
+ TARGET_NUM_VDEVS)
+#define TARGET_NUM_PEERS_PDEV_DBS (TARGET_NUM_STATIONS_DBS + \
+ TARGET_NUM_VDEVS)
+#define TARGET_NUM_PEERS_PDEV_DBS_SBS (TARGET_NUM_STATIONS_DBS_SBS + \
+ TARGET_NUM_VDEVS)
/* Num of peers for Single Radio mode */
-#define TARGET_NUM_PEERS_SINGLE (TARGET_NUM_PEERS_PDEV)
+#define TARGET_NUM_PEERS_SINGLE (TARGET_NUM_PEERS_PDEV_SINGLE)
/* Num of peers for DBS */
-#define TARGET_NUM_PEERS_DBS (2 * TARGET_NUM_PEERS_PDEV)
+#define TARGET_NUM_PEERS_DBS (2 * TARGET_NUM_PEERS_PDEV_DBS)
/* Num of peers for DBS_SBS */
-#define TARGET_NUM_PEERS_DBS_SBS (3 * TARGET_NUM_PEERS_PDEV)
+#define TARGET_NUM_PEERS_DBS_SBS (3 * TARGET_NUM_PEERS_PDEV_DBS_SBS)
-/* Max num of stations (per radio) */
-#define TARGET_NUM_STATIONS 512
+/* Max num of stations for Single Radio mode */
+#define TARGET_NUM_STATIONS_SINGLE 512
+
+/* Max num of stations for DBS */
+#define TARGET_NUM_STATIONS_DBS 128
+
+/* Max num of stations for DBS_SBS */
+#define TARGET_NUM_STATIONS_DBS_SBS 128
#define TARGET_NUM_PEERS(x) TARGET_NUM_PEERS_##x
#define TARGET_NUM_PEER_KEYS 2
@@ -66,6 +77,8 @@
#define TARGET_NUM_WDS_ENTRIES 32
#define TARGET_DMA_BURST_SIZE 1
#define TARGET_RX_BATCHMODE 1
+#define TARGET_RX_PEER_METADATA_VER_V1A 2
+#define TARGET_RX_PEER_METADATA_VER_V1B 3
#define ATH12K_HW_MAX_QUEUES 4
#define ATH12K_QUEUE_LEN 4096
@@ -174,7 +187,6 @@ struct ath12k_hw_params {
bool reoq_lut_support:1;
bool supports_shadow_regs:1;
- u32 hal_desc_sz;
u32 num_tcl_banks;
u32 max_tx_ring;
@@ -192,6 +204,13 @@ struct ath12k_hw_params {
u32 rfkill_on_level;
u32 rddm_size;
+
+ u8 def_num_link;
+ u16 max_mlo_peer;
+
+ u32 otp_board_id_register;
+
+ bool supports_sta_ps;
};
struct ath12k_hw_ops {
@@ -242,10 +261,16 @@ enum ath12k_bd_ie_board_type {
ATH12K_BD_IE_BOARD_DATA = 1,
};
+enum ath12k_bd_ie_regdb_type {
+ ATH12K_BD_IE_REGDB_NAME = 0,
+ ATH12K_BD_IE_REGDB_DATA = 1,
+};
+
enum ath12k_bd_ie_type {
/* contains sub IEs of enum ath12k_bd_ie_board_type */
ATH12K_BD_IE_BOARD = 0,
- ATH12K_BD_IE_BOARD_EXT = 1,
+ /* contains sub IEs of enum ath12k_bd_ie_regdb_type */
+ ATH12K_BD_IE_REGDB = 1,
};
struct ath12k_hw_regs {
@@ -315,6 +340,18 @@ struct ath12k_hw_regs {
u32 hal_reo_status_ring_base;
};
+static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)
+{
+ switch (type) {
+ case ATH12K_BD_IE_BOARD:
+ return "board data";
+ case ATH12K_BD_IE_REGDB:
+ return "regdb data";
+ }
+
+ return "unknown";
+}
+
int ath12k_hw_init(struct ath12k_base *ab);
#endif
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 88cec54c6c2e..52a5fb8b03e9 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <net/mac80211.h>
@@ -241,8 +241,8 @@ static const u32 ath12k_smps_map[] = {
[WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE,
};
-static int ath12k_start_vdev_delay(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif);
+static int ath12k_start_vdev_delay(struct ath12k *ar,
+ struct ath12k_vif *arvif);
static const char *ath12k_mac_phymode_str(enum wmi_phy_mode mode)
{
@@ -542,7 +542,7 @@ struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id)
arvif_iter.vdev_id = vdev_id;
flags = IEEE80211_IFACE_ITER_RESUME_ALL;
- ieee80211_iterate_active_interfaces_atomic(ar->hw,
+ ieee80211_iterate_active_interfaces_atomic(ath12k_ar_to_hw(ar),
flags,
ath12k_get_arvif_iter,
&arvif_iter);
@@ -563,7 +563,8 @@ struct ath12k_vif *ath12k_mac_get_arvif_by_vdev_id(struct ath12k_base *ab,
for (i = 0; i < ab->num_radios; i++) {
pdev = rcu_dereference(ab->pdevs_active[i]);
- if (pdev && pdev->ar) {
+ if (pdev && pdev->ar &&
+ (pdev->ar->allocated_vdev_map & (1LL << vdev_id))) {
arvif = ath12k_mac_get_arvif(pdev->ar, vdev_id);
if (arvif)
return arvif;
@@ -1040,7 +1041,7 @@ static int ath12k_mac_monitor_start(struct ath12k *ar)
if (ar->monitor_started)
return 0;
- ieee80211_iter_chan_contexts_atomic(ar->hw,
+ ieee80211_iter_chan_contexts_atomic(ath12k_ar_to_hw(ar),
ath12k_mac_get_any_chandef_iter,
&chandef);
if (!chandef)
@@ -1083,9 +1084,49 @@ static int ath12k_mac_monitor_stop(struct ath12k *ar)
return ret;
}
-static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed)
+static int ath12k_mac_vdev_stop(struct ath12k_vif *arvif)
+{
+ struct ath12k *ar = arvif->ar;
+ int ret;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ reinit_completion(&ar->vdev_setup_done);
+
+ ret = ath12k_wmi_vdev_stop(ar, arvif->vdev_id);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ goto err;
+ }
+
+ ret = ath12k_mac_vdev_setup_sync(ar);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to synchronize setup for vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ goto err;
+ }
+
+ WARN_ON(ar->num_started_vdevs == 0);
+
+ ar->num_started_vdevs--;
+ ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "vdev %pM stopped, vdev_id %d\n",
+ arvif->vif->addr, arvif->vdev_id);
+
+ if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) {
+ clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags);
+ ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "CAC Stopped for vdev %d\n",
+ arvif->vdev_id);
+ }
+
+ return 0;
+err:
+ return ret;
+}
+
+static int ath12k_mac_config(struct ath12k *ar, u32 changed)
{
- struct ath12k *ar = hw->priv;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct ieee80211_conf *conf = &hw->conf;
int ret = 0;
@@ -1122,11 +1163,84 @@ err_mon_del:
return ret;
}
+static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ int ret;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ ret = ath12k_mac_config(ar, changed);
+ if (ret)
+ ath12k_warn(ar->ab, "failed to update config pdev idx %d: %d\n",
+ ar->pdev_idx, ret);
+
+ return ret;
+}
+
+static int ath12k_mac_setup_bcn_p2p_ie(struct ath12k_vif *arvif,
+ struct sk_buff *bcn)
+{
+ struct ath12k *ar = arvif->ar;
+ struct ieee80211_mgmt *mgmt;
+ const u8 *p2p_ie;
+ int ret;
+
+ mgmt = (void *)bcn->data;
+ p2p_ie = cfg80211_find_vendor_ie(WLAN_OUI_WFA, WLAN_OUI_TYPE_WFA_P2P,
+ mgmt->u.beacon.variable,
+ bcn->len - (mgmt->u.beacon.variable -
+ bcn->data));
+ if (!p2p_ie) {
+ ath12k_warn(ar->ab, "no P2P ie found in beacon\n");
+ return -ENOENT;
+ }
+
+ ret = ath12k_wmi_p2p_go_bcn_ie(ar, arvif->vdev_id, p2p_ie);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to submit P2P GO bcn ie for vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ath12k_mac_remove_vendor_ie(struct sk_buff *skb, unsigned int oui,
+ u8 oui_type, size_t ie_offset)
+{
+ const u8 *next, *end;
+ size_t len;
+ u8 *ie;
+
+ if (WARN_ON(skb->len < ie_offset))
+ return -EINVAL;
+
+ ie = (u8 *)cfg80211_find_vendor_ie(oui, oui_type,
+ skb->data + ie_offset,
+ skb->len - ie_offset);
+ if (!ie)
+ return -ENOENT;
+
+ len = ie[1] + 2;
+ end = skb->data + skb->len;
+ next = ie + len;
+
+ if (WARN_ON(next > end))
+ return -EINVAL;
+
+ memmove(ie, next, end - next);
+ skb_trim(skb, skb->len - len);
+
+ return 0;
+}
+
static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif)
{
struct ath12k *ar = arvif->ar;
struct ath12k_base *ab = ar->ab;
- struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct ieee80211_vif *vif = arvif->vif;
struct ieee80211_mutable_offsets offs = {};
struct sk_buff *bcn;
@@ -1154,14 +1268,37 @@ static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif)
ies, (skb_tail_pointer(bcn) - ies)))
arvif->wpaie_present = true;
- ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn);
+ if (arvif->vif->type == NL80211_IFTYPE_AP && arvif->vif->p2p) {
+ ret = ath12k_mac_setup_bcn_p2p_ie(arvif, bcn);
+ if (ret) {
+ ath12k_warn(ab, "failed to setup P2P GO bcn ie: %d\n",
+ ret);
+ goto free_bcn_skb;
+ }
- kfree_skb(bcn);
+ /* P2P IE is inserted by firmware automatically (as
+ * configured above) so remove it from the base beacon
+ * template to avoid duplicate P2P IEs in beacon frames.
+ */
+ ret = ath12k_mac_remove_vendor_ie(bcn, WLAN_OUI_WFA,
+ WLAN_OUI_TYPE_WFA_P2P,
+ offsetof(struct ieee80211_mgmt,
+ u.beacon.variable));
+ if (ret) {
+ ath12k_warn(ab, "failed to remove P2P vendor ie: %d\n",
+ ret);
+ goto free_bcn_skb;
+ }
+ }
+
+ ret = ath12k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn);
if (ret)
ath12k_warn(ab, "failed to submit beacon template command: %d\n",
ret);
+free_bcn_skb:
+ kfree_skb(bcn);
return ret;
}
@@ -1214,6 +1351,7 @@ static void ath12k_peer_assoc_h_basic(struct ath12k *ar,
struct ath12k_wmi_peer_assoc_arg *arg)
{
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
u32 aid;
lockdep_assert_held(&ar->conf_mutex);
@@ -1228,7 +1366,7 @@ static void ath12k_peer_assoc_h_basic(struct ath12k *ar,
arg->peer_associd = aid;
arg->auth_flag = true;
/* TODO: STA WAR in ath10k for listen interval required? */
- arg->peer_listen_intval = ar->hw->conf.listen_interval;
+ arg->peer_listen_intval = hw->conf.listen_interval;
arg->peer_nss = 1;
arg->peer_caps = vif->bss_conf.assoc_capability;
}
@@ -1242,6 +1380,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar,
struct cfg80211_chan_def def;
struct cfg80211_bss *bss;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
const u8 *rsnie = NULL;
const u8 *wpaie = NULL;
@@ -1250,7 +1389,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar,
if (WARN_ON(ath12k_mac_vif_chan(vif, &def)))
return;
- bss = cfg80211_get_bss(ar->hw->wiphy, def.chan, info->bssid, NULL, 0,
+ bss = cfg80211_get_bss(hw->wiphy, def.chan, info->bssid, NULL, 0,
IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY);
if (arvif->rsnie_present || arvif->wpaie_present) {
@@ -1270,7 +1409,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar,
ies->data,
ies->len);
rcu_read_unlock();
- cfg80211_put_bss(ar->hw->wiphy, bss);
+ cfg80211_put_bss(hw->wiphy, bss);
}
/* FIXME: base on RSN IE/WPA IE is a correct idea? */
@@ -1304,6 +1443,7 @@ static void ath12k_peer_assoc_h_rates(struct ath12k *ar,
struct cfg80211_chan_def def;
const struct ieee80211_supported_band *sband;
const struct ieee80211_rate *rates;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
enum nl80211_band band;
u32 ratemask;
u8 rate;
@@ -1315,7 +1455,7 @@ static void ath12k_peer_assoc_h_rates(struct ath12k *ar,
return;
band = def.chan->band;
- sband = ar->hw->wiphy->bands[band];
+ sband = hw->wiphy->bands[band];
ratemask = sta->deflink.supp_rates[band];
ratemask &= arvif->bitrate_mask.control[band].legacy;
rates = sband->bitrates;
@@ -2266,12 +2406,11 @@ static int ath12k_setup_peer_smps(struct ath12k *ar, struct ath12k_vif *arvif,
ath12k_smps_map[smps]);
}
-static void ath12k_bss_assoc(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
+static void ath12k_bss_assoc(struct ath12k *ar,
+ struct ath12k_vif *arvif,
struct ieee80211_bss_conf *bss_conf)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ieee80211_vif *vif = arvif->vif;
struct ath12k_wmi_peer_assoc_arg peer_arg;
struct ieee80211_sta *ap_sta;
struct ath12k_peer *peer;
@@ -2361,11 +2500,9 @@ static void ath12k_bss_assoc(struct ieee80211_hw *hw,
arvif->vdev_id, ret);
}
-static void ath12k_bss_disassoc(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+static void ath12k_bss_disassoc(struct ath12k *ar,
+ struct ath12k_vif *arvif)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
int ret;
lockdep_assert_held(&ar->conf_mutex);
@@ -2413,6 +2550,7 @@ static void ath12k_recalculate_mgmt_rate(struct ath12k *ar,
struct cfg80211_chan_def *def)
{
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
const struct ieee80211_supported_band *sband;
u8 basic_rate_idx;
int hw_rate_code;
@@ -2422,7 +2560,7 @@ static void ath12k_recalculate_mgmt_rate(struct ath12k *ar,
lockdep_assert_held(&ar->conf_mutex);
- sband = ar->hw->wiphy->bands[def->chan->band];
+ sband = hw->wiphy->bands[def->chan->band];
basic_rate_idx = ffs(vif->bss_conf.basic_rates) - 1;
bitrate = sband->bitrates[basic_rate_idx].bitrate;
@@ -2449,6 +2587,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif,
struct ieee80211_bss_conf *info)
{
struct ath12k *ar = arvif->ar;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct sk_buff *tmpl;
int ret;
u32 interval;
@@ -2457,7 +2596,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif,
if (info->fils_discovery.max_interval) {
interval = info->fils_discovery.max_interval;
- tmpl = ieee80211_get_fils_discovery_tmpl(ar->hw, arvif->vif);
+ tmpl = ieee80211_get_fils_discovery_tmpl(hw, arvif->vif);
if (tmpl)
ret = ath12k_wmi_fils_discovery_tmpl(ar, arvif->vdev_id,
tmpl);
@@ -2465,7 +2604,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif,
unsol_bcast_probe_resp_enabled = 1;
interval = info->unsol_bcast_probe_resp_interval;
- tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(ar->hw,
+ tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw,
arvif->vif);
if (tmpl)
ret = ath12k_wmi_probe_resp_tmpl(ar, arvif->vdev_id,
@@ -2491,13 +2630,60 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif,
return ret;
}
-static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info,
- u64 changed)
+static void ath12k_mac_vif_setup_ps(struct ath12k_vif *arvif)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k *ar = arvif->ar;
+ struct ieee80211_vif *vif = arvif->vif;
+ struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf;
+ enum wmi_sta_powersave_param param;
+ enum wmi_sta_ps_mode psmode;
+ int ret;
+ int timeout;
+ bool enable_ps;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ if (vif->type != NL80211_IFTYPE_STATION)
+ return;
+
+ enable_ps = arvif->ps;
+ if (enable_ps) {
+ psmode = WMI_STA_PS_MODE_ENABLED;
+ param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
+
+ timeout = conf->dynamic_ps_timeout;
+ if (timeout == 0) {
+ /* firmware doesn't like 0 */
+ timeout = ieee80211_tu_to_usec(vif->bss_conf.beacon_int) / 1000;
+ }
+
+ ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
+ timeout);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
+ arvif->vdev_id, ret);
+ return;
+ }
+ } else {
+ psmode = WMI_STA_PS_MODE_DISABLED;
+ }
+
+ ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n",
+ arvif->vdev_id, psmode ? "enable" : "disable");
+
+ ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
+ if (ret)
+ ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
+ psmode, arvif->vdev_id, ret);
+}
+
+static void ath12k_mac_bss_info_changed(struct ath12k *ar,
+ struct ath12k_vif *arvif,
+ struct ieee80211_bss_conf *info,
+ u64 changed)
+{
+ struct ieee80211_vif *vif = arvif->vif;
+ struct ieee80211_vif_cfg *vif_cfg = &vif->cfg;
struct cfg80211_chan_def def;
u32 param_id, param_value;
enum nl80211_band band;
@@ -2510,7 +2696,7 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
u8 rateidx;
u32 rate;
- mutex_lock(&ar->conf_mutex);
+ lockdep_assert_held(&ar->conf_mutex);
if (changed & BSS_CHANGED_BEACON_INT) {
arvif->beacon_interval = info->beacon_int;
@@ -2666,9 +2852,9 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ASSOC) {
if (vif->cfg.assoc)
- ath12k_bss_assoc(hw, vif, info);
+ ath12k_bss_assoc(ar, arvif, info);
else
- ath12k_bss_disassoc(hw, vif);
+ ath12k_bss_disassoc(ar, arvif);
}
if (changed & BSS_CHANGED_TXPOWER) {
@@ -2768,14 +2954,35 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
ath12k_mac_fils_discovery(arvif, info);
- if (changed & BSS_CHANGED_EHT_PUNCTURING)
- arvif->punct_bitmap = info->eht_puncturing;
+ if (changed & BSS_CHANGED_PS &&
+ ar->ab->hw_params->supports_sta_ps) {
+ arvif->ps = vif_cfg->ps;
+ ath12k_mac_vif_setup_ps(arvif);
+ }
+}
+
+static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u64 changed)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+
+ ath12k_mac_bss_info_changed(ar, arvif, info, changed);
mutex_unlock(&ar->conf_mutex);
}
void __ath12k_mac_scan_finish(struct ath12k *ar)
{
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
+
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
@@ -2784,7 +2991,7 @@ void __ath12k_mac_scan_finish(struct ath12k *ar)
case ATH12K_SCAN_RUNNING:
case ATH12K_SCAN_ABORTING:
if (ar->scan.is_roc && ar->scan.roc_notify)
- ieee80211_remain_on_channel_expired(ar->hw);
+ ieee80211_remain_on_channel_expired(hw);
fallthrough;
case ATH12K_SCAN_STARTING:
if (!ar->scan.is_roc) {
@@ -2795,7 +3002,7 @@ void __ath12k_mac_scan_finish(struct ath12k *ar)
ATH12K_SCAN_STARTING)),
};
- ieee80211_scan_completed(ar->hw, &info);
+ ieee80211_scan_completed(hw, &info);
}
ar->scan.state = ATH12K_SCAN_IDLE;
@@ -2940,13 +3147,16 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_scan_request *hw_req)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct cfg80211_scan_request *req = &hw_req->req;
struct ath12k_wmi_scan_req_arg arg = {};
int ret;
int i;
+ ar = ath12k_ah_to_ar(ah);
+
mutex_lock(&ar->conf_mutex);
spin_lock_bh(&ar->data_lock);
@@ -2988,7 +3198,7 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw,
for (i = 0; i < arg.num_ssids; i++)
arg.ssid[i] = req->ssids[i];
} else {
- arg.scan_flags |= WMI_SCAN_FLAG_PASSIVE;
+ arg.scan_f_passive = 1;
}
if (req->n_channels) {
@@ -3014,7 +3224,7 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw,
}
/* Add a margin to account for event/command processing */
- ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout,
+ ieee80211_queue_delayed_work(ath12k_ar_to_hw(ar), &ar->scan.timeout,
msecs_to_jiffies(arg.max_scan_time +
ATH12K_MAC_SCAN_TIMEOUT_MSECS));
@@ -3025,13 +3235,17 @@ exit:
kfree(arg.extraie.ptr);
mutex_unlock(&ar->conf_mutex);
+
return ret;
}
static void ath12k_mac_op_cancel_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+
+ ar = ath12k_ah_to_ar(ah);
mutex_lock(&ar->conf_mutex);
ath12k_scan_abort(ar);
@@ -3159,8 +3373,9 @@ static int ath12k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct ath12k_peer *peer;
struct ath12k_sta *arsta;
@@ -3175,6 +3390,9 @@ static int ath12k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key->cipher == WLAN_CIPHER_SUITE_BIP_CMAC_256)
return 1;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
if (test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags))
return 1;
@@ -3696,7 +3914,7 @@ static int ath12k_mac_station_add(struct ath12k *ar,
if (ab->hw_params->vdev_start_delay &&
!arvif->is_started &&
arvif->vdev_type != WMI_VDEV_TYPE_AP) {
- ret = ath12k_start_vdev_delay(ar->hw, vif);
+ ret = ath12k_start_vdev_delay(ar, arvif);
if (ret) {
ath12k_warn(ab, "failed to delay vdev start: %d\n", ret);
goto free_peer;
@@ -3750,7 +3968,8 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw,
enum ieee80211_sta_state old_state,
enum ieee80211_sta_state new_state)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct ath12k_sta *arsta = ath12k_sta_to_arsta(sta);
struct ath12k_peer *peer;
@@ -3761,6 +3980,8 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw,
new_state == IEEE80211_STA_NOTEXIST))
cancel_work_sync(&arsta->update_wk);
+ ar = ath12k_ah_to_ar(ah);
+
mutex_lock(&ar->conf_mutex);
if (old_state == IEEE80211_STA_NOTEXIST &&
@@ -3775,6 +3996,13 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw,
sta->addr, arvif->vdev_id);
} else if ((old_state == IEEE80211_STA_NONE &&
new_state == IEEE80211_STA_NOTEXIST)) {
+ if (arvif->vdev_type == WMI_VDEV_TYPE_STA) {
+ ath12k_bss_disassoc(ar, arvif);
+ ret = ath12k_mac_vdev_stop(arvif);
+ if (ret)
+ ath12k_warn(ar->ab, "failed to stop vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ }
ath12k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr);
ret = ath12k_peer_delete(ar, arvif->vdev_id, sta->addr);
@@ -3856,6 +4084,7 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw,
}
mutex_unlock(&ar->conf_mutex);
+
return ret;
}
@@ -3863,7 +4092,8 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
int ret;
s16 txpwr;
@@ -3879,6 +4109,8 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw,
if (txpwr > ATH12K_TX_POWER_MAX_VAL || txpwr < ATH12K_TX_POWER_MIN_VAL)
return -EINVAL;
+ ar = ath12k_ah_to_ar(ah);
+
mutex_lock(&ar->conf_mutex);
ret = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
@@ -3899,12 +4131,15 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u32 changed)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ath12k_sta *arsta = ath12k_sta_to_arsta(sta);
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct ath12k_peer *peer;
u32 bw, smps;
+ ar = ath12k_ah_to_ar(ah);
+
spin_lock_bh(&ar->ab->base_lock);
peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
@@ -3964,10 +4199,10 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw,
ieee80211_queue_work(hw, &arsta->update_wk);
}
-static int ath12k_conf_tx_uapsd(struct ath12k *ar, struct ieee80211_vif *vif,
+static int ath12k_conf_tx_uapsd(struct ath12k_vif *arvif,
u16 ac, bool enable)
{
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k *ar = arvif->ar;
u32 value;
int ret;
@@ -4021,17 +4256,16 @@ exit:
return ret;
}
-static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- unsigned int link_id, u16 ac,
- const struct ieee80211_tx_queue_params *params)
+static int ath12k_mac_conf_tx(struct ath12k_vif *arvif,
+ unsigned int link_id, u16 ac,
+ const struct ieee80211_tx_queue_params *params)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct wmi_wmm_params_arg *p = NULL;
+ struct ath12k *ar = arvif->ar;
+ struct ath12k_base *ab = ar->ab;
int ret;
- mutex_lock(&ar->conf_mutex);
+ lockdep_assert_held(&ar->conf_mutex);
switch (ac) {
case IEEE80211_AC_VO:
@@ -4061,17 +4295,36 @@ static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw,
ret = ath12k_wmi_send_wmm_update_cmd(ar, arvif->vdev_id,
&arvif->wmm_params);
if (ret) {
- ath12k_warn(ar->ab, "failed to set wmm params: %d\n", ret);
+ ath12k_warn(ab, "pdev idx %d failed to set wmm params: %d\n",
+ ar->pdev_idx, ret);
goto exit;
}
- ret = ath12k_conf_tx_uapsd(ar, vif, ac, params->uapsd);
-
+ ret = ath12k_conf_tx_uapsd(arvif, ac, params->uapsd);
if (ret)
- ath12k_warn(ar->ab, "failed to set sta uapsd: %d\n", ret);
+ ath12k_warn(ab, "pdev idx %d failed to set sta uapsd: %d\n",
+ ar->pdev_idx, ret);
exit:
+ return ret;
+}
+
+static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ unsigned int link_id, u16 ac,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ int ret;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+ ret = ath12k_mac_conf_tx(arvif, link_id, ac, params);
mutex_unlock(&ar->conf_mutex);
+
return ret;
}
@@ -4782,7 +5035,7 @@ static void ath12k_mgmt_over_wmi_tx_drop(struct ath12k *ar, struct sk_buff *skb)
{
int num_mgmt;
- ieee80211_free_txskb(ar->hw, skb);
+ ieee80211_free_txskb(ath12k_ar_to_hw(ar), skb);
num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
@@ -4914,8 +5167,8 @@ static void ath12k_mgmt_over_wmi_tx_work(struct work_struct *work)
}
arvif = ath12k_vif_to_arvif(skb_cb->vif);
- if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) &&
- arvif->is_started) {
+
+ if (ar->allocated_vdev_map & (1LL << arvif->vdev_id)) {
ret = ath12k_mac_mgmt_tx_wmi(ar, arvif, skb);
if (ret) {
ath12k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n",
@@ -4959,20 +5212,41 @@ static int ath12k_mac_mgmt_tx(struct ath12k *ar, struct sk_buff *skb,
skb_queue_tail(q, skb);
atomic_inc(&ar->num_pending_mgmt_tx);
- ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work);
+ ieee80211_queue_work(ath12k_ar_to_hw(ar), &ar->wmi_mgmt_tx_work);
return 0;
}
+static void ath12k_mac_add_p2p_noa_ie(struct ath12k *ar,
+ struct ieee80211_vif *vif,
+ struct sk_buff *skb,
+ bool is_prb_rsp)
+{
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+
+ if (likely(!is_prb_rsp))
+ return;
+
+ spin_lock_bh(&ar->data_lock);
+
+ if (arvif->u.ap.noa_data &&
+ !pskb_expand_head(skb, 0, arvif->u.ap.noa_len,
+ GFP_ATOMIC))
+ skb_put_data(skb, arvif->u.ap.noa_data,
+ arvif->u.ap.noa_len);
+
+ spin_unlock_bh(&ar->data_lock);
+}
+
static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)
{
struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb);
- struct ath12k *ar = hw->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k *ar = arvif->ar;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_key_conf *key = info->control.hw_key;
u32 info_flags = info->flags;
@@ -4987,10 +5261,11 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
skb_cb->flags |= ATH12K_SKB_CIPHER_SET;
}
+ is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control);
+
if (info_flags & IEEE80211_TX_CTL_HW_80211_ENCAP) {
skb_cb->flags |= ATH12K_SKB_HW_80211_ENCAP;
} else if (ieee80211_is_mgmt(hdr->frame_control)) {
- is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control);
ret = ath12k_mac_mgmt_tx(ar, skb, is_prb_rsp);
if (ret) {
ath12k_warn(ar->ab, "failed to queue management frame %d\n",
@@ -5000,6 +5275,10 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
return;
}
+ /* This is case only for P2P_GO */
+ if (vif->type == NL80211_IFTYPE_AP && vif->p2p)
+ ath12k_mac_add_p2p_noa_ie(ar, vif, skb, is_prb_rsp);
+
ret = ath12k_dp_tx(ar, arvif, skb);
if (ret) {
ath12k_warn(ar->ab, "failed to transmit frame %d\n", ret);
@@ -5018,7 +5297,7 @@ void ath12k_mac_drain_tx(struct ath12k *ar)
static int ath12k_mac_config_mon_status_default(struct ath12k *ar, bool enable)
{
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
/* TODO: Need to support new monitor mode */
}
@@ -5044,14 +5323,12 @@ static void ath12k_mac_wait_reconfigure(struct ath12k_base *ab)
ATH12K_RECONFIGURE_TIMEOUT_HZ);
}
-static int ath12k_mac_op_start(struct ieee80211_hw *hw)
+static int ath12k_mac_start(struct ath12k *ar)
{
- struct ath12k *ar = hw->priv;
struct ath12k_base *ab = ar->ab;
struct ath12k_pdev *pdev = ar->pdev;
int ret;
- ath12k_mac_drain_tx(ar);
mutex_lock(&ar->conf_mutex);
switch (ar->state) {
@@ -5074,14 +5351,14 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
1, pdev->pdev_id);
if (ret) {
- ath12k_err(ar->ab, "failed to enable PMF QOS: (%d\n", ret);
+ ath12k_err(ab, "failed to enable PMF QOS: (%d\n", ret);
goto err;
}
ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_DYNAMIC_BW, 1,
pdev->pdev_id);
if (ret) {
- ath12k_err(ar->ab, "failed to enable dynamic bw: %d\n", ret);
+ ath12k_err(ab, "failed to enable dynamic bw: %d\n", ret);
goto err;
}
@@ -5111,7 +5388,7 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
1, pdev->pdev_id);
if (ret) {
- ath12k_err(ar->ab, "failed to enable MESH MCAST ENABLE: (%d\n", ret);
+ ath12k_err(ab, "failed to enable MESH MCAST ENABLE: (%d\n", ret);
goto err;
}
@@ -5130,14 +5407,14 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
* such as rssi, rx_duration.
*/
ret = ath12k_mac_config_mon_status_default(ar, true);
- if (ret && (ret != -ENOTSUPP)) {
+ if (ret && (ret != -EOPNOTSUPP)) {
ath12k_err(ab, "failed to configure monitor status ring with default rx_filter: (%d)\n",
ret);
goto err;
}
- if (ret == -ENOTSUPP)
- ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
+ if (ret == -EOPNOTSUPP)
+ ath12k_dbg(ab, ATH12K_DBG_MAC,
"monitor status config is not yet supported");
/* Configure the hash seed for hash based reo dest ring selection */
@@ -5159,7 +5436,6 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw)
&ab->pdevs[ar->pdev_idx]);
return 0;
-
err:
ar->state = ATH12K_STATE_OFF;
mutex_unlock(&ar->conf_mutex);
@@ -5167,6 +5443,25 @@ err:
return ret;
}
+static int ath12k_mac_op_start(struct ieee80211_hw *hw)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+ struct ath12k_base *ab = ar->ab;
+ int ret;
+
+ ath12k_mac_drain_tx(ar);
+
+ ret = ath12k_mac_start(ar);
+ if (ret) {
+ ath12k_err(ab, "fail to start mac operations in pdev idx %d ret %d\n",
+ ar->pdev_idx, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
int ath12k_mac_rfkill_config(struct ath12k *ar)
{
struct ath12k_base *ab = ar->ab;
@@ -5224,17 +5519,14 @@ int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable)
return 0;
}
-static void ath12k_mac_op_stop(struct ieee80211_hw *hw)
+static void ath12k_mac_stop(struct ath12k *ar)
{
- struct ath12k *ar = hw->priv;
struct htt_ppdu_stats_info *ppdu_stats, *tmp;
int ret;
- ath12k_mac_drain_tx(ar);
-
mutex_lock(&ar->conf_mutex);
ret = ath12k_mac_config_mon_status_default(ar, false);
- if (ret && (ret != -ENOTSUPP))
+ if (ret && (ret != -EOPNOTSUPP))
ath12k_err(ar->ab, "failed to clear rx_filter for monitor status ring: (%d)\n",
ret);
@@ -5260,6 +5552,16 @@ static void ath12k_mac_op_stop(struct ieee80211_hw *hw)
atomic_set(&ar->num_pending_mgmt_tx, 0);
}
+static void ath12k_mac_op_stop(struct ieee80211_hw *hw)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+
+ ath12k_mac_drain_tx(ar);
+
+ ath12k_mac_stop(ar);
+}
+
static u8
ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif)
{
@@ -5269,7 +5571,7 @@ ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif)
do {
if (ab->free_vdev_stats_id_map & (1LL << vdev_stats_id)) {
vdev_stats_id++;
- if (vdev_stats_id <= ATH12K_INVAL_VDEV_STATS_ID) {
+ if (vdev_stats_id >= ATH12K_MAX_VDEV_STATS_ID) {
vdev_stats_id = ATH12K_INVAL_VDEV_STATS_ID;
break;
}
@@ -5376,12 +5678,11 @@ static int ath12k_set_he_mu_sounding_mode(struct ath12k *ar,
return ret;
}
-static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+static void ath12k_mac_update_vif_offload(struct ath12k_vif *arvif)
{
- struct ath12k *ar = hw->priv;
+ struct ieee80211_vif *vif = arvif->vif;
+ struct ath12k *ar = arvif->ar;
struct ath12k_base *ab = ar->ab;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
u32 param_id, param_value;
int ret;
@@ -5423,11 +5724,20 @@ static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw,
}
}
+static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+
+ ath12k_mac_update_vif_offload(arvif);
+}
+
static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
struct ath12k_wmi_vdev_create_arg vdev_arg = {0};
struct ath12k_wmi_peer_create_arg peer_param;
@@ -5439,6 +5749,9 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
mutex_lock(&ar->conf_mutex);
if (vif->type == NL80211_IFTYPE_AP &&
@@ -5483,17 +5796,29 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
case NL80211_IFTYPE_UNSPECIFIED:
case NL80211_IFTYPE_STATION:
arvif->vdev_type = WMI_VDEV_TYPE_STA;
+
+ if (vif->p2p)
+ arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_CLIENT;
+
break;
case NL80211_IFTYPE_MESH_POINT:
arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH_11S;
fallthrough;
case NL80211_IFTYPE_AP:
arvif->vdev_type = WMI_VDEV_TYPE_AP;
+
+ if (vif->p2p)
+ arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_GO;
+
break;
case NL80211_IFTYPE_MONITOR:
arvif->vdev_type = WMI_VDEV_TYPE_MONITOR;
ar->monitor_vdev_id = bit;
break;
+ case NL80211_IFTYPE_P2P_DEVICE:
+ arvif->vdev_type = WMI_VDEV_TYPE_STA;
+ arvif->vdev_subtype = WMI_VDEV_SUBTYPE_P2P_DEVICE;
+ break;
default:
WARN_ON(1);
break;
@@ -5526,7 +5851,7 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw,
list_add(&arvif->list, &ar->arvifs);
spin_unlock_bh(&ar->data_lock);
- ath12k_mac_op_update_vif_offload(hw, vif);
+ ath12k_mac_update_vif_offload(arvif);
nss = hweight32(ar->cfg_tx_chainmask) ? : 1;
ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
@@ -5685,12 +6010,16 @@ static void ath12k_mac_vif_unref(struct ath12k_dp *dp, struct ieee80211_vif *vif
static void ath12k_mac_op_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_base *ab;
unsigned long time_left;
int ret;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
mutex_lock(&ar->conf_mutex);
ath12k_dbg(ab, ATH12K_DBG_MAC, "mac remove interface (vdev %d)\n",
@@ -5766,19 +6095,15 @@ err_vdev_del:
FIF_PROBE_REQ | \
FIF_FCSFAIL)
-static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- u64 multicast)
+static void ath12k_mac_configure_filter(struct ath12k *ar,
+ unsigned int total_flags)
{
- struct ath12k *ar = hw->priv;
bool reset_flag;
int ret;
- mutex_lock(&ar->conf_mutex);
+ lockdep_assert_held(&ar->conf_mutex);
- *total_flags &= SUPPORTED_FILTERS;
- ar->filter_flags = *total_flags;
+ ar->filter_flags = total_flags;
/* For monitor mode */
reset_flag = !(ar->filter_flags & FIF_BCN_PRBRESP_PROMISC);
@@ -5793,16 +6118,36 @@ static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw,
ath12k_warn(ar->ab,
"fail to set monitor filter: %d\n", ret);
}
+
ath12k_dbg(ar->ab, ATH12K_DBG_MAC,
"total_flags:0x%x, reset_flag:%d\n",
- *total_flags, reset_flag);
+ total_flags, reset_flag);
+}
+
+static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+
+ *total_flags &= SUPPORTED_FILTERS;
+ ath12k_mac_configure_filter(ar, *total_flags);
mutex_unlock(&ar->conf_mutex);
}
static int ath12k_mac_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+
+ ar = ath12k_ah_to_ar(ah);
mutex_lock(&ar->conf_mutex);
@@ -5816,9 +6161,12 @@ static int ath12k_mac_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *
static int ath12k_mac_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
int ret;
+ ar = ath12k_ah_to_ar(ah);
+
mutex_lock(&ar->conf_mutex);
ret = __ath12k_set_antenna(ar, tx_ant, rx_ant);
mutex_unlock(&ar->conf_mutex);
@@ -5826,14 +6174,13 @@ static int ath12k_mac_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx
return ret;
}
-static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_ampdu_params *params)
+static int ath12k_mac_ampdu_action(struct ath12k_vif *arvif,
+ struct ieee80211_ampdu_params *params)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k *ar = arvif->ar;
int ret = -EINVAL;
- mutex_lock(&ar->conf_mutex);
+ lockdep_assert_held(&ar->conf_mutex);
switch (params->action) {
case IEEE80211_AMPDU_RX_START:
@@ -5854,16 +6201,40 @@ static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw,
break;
}
+ return ret;
+}
+
+static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_ampdu_params *params)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ int ret = -EINVAL;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+ ret = ath12k_mac_ampdu_action(arvif, params);
mutex_unlock(&ar->conf_mutex);
+ if (ret)
+ ath12k_warn(ar->ab, "pdev idx %d unable to perform ampdu action %d ret %d\n",
+ ar->pdev_idx, params->action, ret);
+
return ret;
}
static int ath12k_mac_op_add_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
+
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
ath12k_dbg(ab, ATH12K_DBG_MAC,
"mac chanctx add freq %u width %d ptr %pK\n",
@@ -5886,8 +6257,12 @@ static int ath12k_mac_op_add_chanctx(struct ieee80211_hw *hw,
static void ath12k_mac_op_remove_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
+
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
ath12k_dbg(ab, ATH12K_DBG_MAC,
"mac chanctx remove freq %u width %d ptr %pK\n",
@@ -5995,6 +6370,11 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif,
arg.pref_tx_streams = ar->num_tx_chains;
arg.pref_rx_streams = ar->num_rx_chains;
+ /* Fill the MBSSID flags to indicate AP is non MBSSID by default
+ * Corresponding flags would be updated with MBSSID support.
+ */
+ arg.mbssid_flags = WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP;
+
if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
arg.ssid = arvif->u.ap.ssid;
arg.ssid_len = arvif->u.ap.ssid_len;
@@ -6071,46 +6451,6 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif,
return 0;
}
-static int ath12k_mac_vdev_stop(struct ath12k_vif *arvif)
-{
- struct ath12k *ar = arvif->ar;
- int ret;
-
- lockdep_assert_held(&ar->conf_mutex);
-
- reinit_completion(&ar->vdev_setup_done);
-
- ret = ath12k_wmi_vdev_stop(ar, arvif->vdev_id);
- if (ret) {
- ath12k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n",
- arvif->vdev_id, ret);
- goto err;
- }
-
- ret = ath12k_mac_vdev_setup_sync(ar);
- if (ret) {
- ath12k_warn(ar->ab, "failed to synchronize setup for vdev %i: %d\n",
- arvif->vdev_id, ret);
- goto err;
- }
-
- WARN_ON(ar->num_started_vdevs == 0);
-
- ar->num_started_vdevs--;
- ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "vdev %pM stopped, vdev_id %d\n",
- arvif->vif->addr, arvif->vdev_id);
-
- if (test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) {
- clear_bit(ATH12K_CAC_RUNNING, &ar->dev_flags);
- ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "CAC Stopped for vdev %d\n",
- arvif->vdev_id);
- }
-
- return 0;
-err:
- return ret;
-}
-
static int ath12k_mac_vdev_start(struct ath12k_vif *arvif,
struct ieee80211_chanctx_conf *ctx)
{
@@ -6215,6 +6555,8 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
if (WARN_ON(!arvif->is_started))
continue;
+ arvif->punct_bitmap = vifs[i].new_ctx->def.punctured;
+
/* Firmware expect vdev_restart only if vdev is up.
* If vdev is down then it expect vdev_stop->vdev_start.
*/
@@ -6266,7 +6608,7 @@ ath12k_mac_update_active_vif_chan(struct ath12k *ar,
struct ieee80211_chanctx_conf *ctx)
{
struct ath12k_mac_change_chanctx_arg arg = { .ctx = ctx };
- struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
lockdep_assert_held(&ar->conf_mutex);
@@ -6295,8 +6637,12 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw,
struct ieee80211_chanctx_conf *ctx,
u32 changed)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
+
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
mutex_lock(&ar->conf_mutex);
@@ -6311,7 +6657,8 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw,
goto unlock;
if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH ||
- changed & IEEE80211_CHANCTX_CHANGE_RADAR)
+ changed & IEEE80211_CHANCTX_CHANGE_RADAR ||
+ changed & IEEE80211_CHANCTX_CHANGE_PUNCTURING)
ath12k_mac_update_active_vif_chan(ar, ctx);
/* TODO: Recalc radar detection */
@@ -6320,12 +6667,11 @@ unlock:
mutex_unlock(&ar->conf_mutex);
}
-static int ath12k_start_vdev_delay(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+static int ath12k_start_vdev_delay(struct ath12k *ar,
+ struct ath12k_vif *arvif)
{
- struct ath12k *ar = hw->priv;
struct ath12k_base *ab = ar->ab;
- struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ieee80211_vif *vif = arvif->vif;
int ret;
if (WARN_ON(arvif->is_started))
@@ -6359,19 +6705,23 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
int ret;
struct ath12k_wmi_peer_create_arg param;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
mutex_lock(&ar->conf_mutex);
ath12k_dbg(ab, ATH12K_DBG_MAC,
"mac chanctx assign ptr %pK vdev_id %i\n",
ctx, arvif->vdev_id);
- arvif->punct_bitmap = link_conf->eht_puncturing;
+ arvif->punct_bitmap = ctx->def.punctured;
/* for some targets bss peer must be created before vdev_start */
if (ab->hw_params->vdev_start_delay &&
@@ -6438,11 +6788,15 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
int ret;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
mutex_lock(&ar->conf_mutex);
ath12k_dbg(ab, ATH12K_DBG_MAC,
@@ -6466,11 +6820,13 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = false;
}
- ret = ath12k_mac_vdev_stop(arvif);
- if (ret)
- ath12k_warn(ab, "failed to stop vdev %i: %d\n",
- arvif->vdev_id, ret);
-
+ if (arvif->vdev_type != WMI_VDEV_TYPE_STA) {
+ ath12k_bss_disassoc(ar, arvif);
+ ret = ath12k_mac_vdev_stop(arvif);
+ if (ret)
+ ath12k_warn(ab, "failed to stop vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ }
arvif->is_started = false;
if (ab->hw_params->vdev_start_delay &&
@@ -6490,7 +6846,10 @@ ath12k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw,
int n_vifs,
enum ieee80211_chanctx_switch_mode mode)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+
+ ar = ath12k_ah_to_ar(ah);
mutex_lock(&ar->conf_mutex);
@@ -6532,10 +6891,15 @@ ath12k_set_vdev_param_to_all_vifs(struct ath12k *ar, int param, u32 value)
*/
static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
- struct ath12k *ar = hw->priv;
- int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD, ret;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value);
- return ath12k_set_vdev_param_to_all_vifs(ar, param_id, value);
+ return ret;
}
static int ath12k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value)
@@ -6553,15 +6917,10 @@ static int ath12k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value)
return -EOPNOTSUPP;
}
-static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- u32 queues, bool drop)
+static void ath12k_mac_flush(struct ath12k *ar)
{
- struct ath12k *ar = hw->priv;
long time_left;
- if (drop)
- return;
-
time_left = wait_event_timeout(ar->dp.tx_empty_waitq,
(atomic_read(&ar->dp.num_tx_pending) == 0),
ATH12K_FLUSH_TIMEOUT);
@@ -6576,6 +6935,18 @@ static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
time_left);
}
+static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+
+ if (drop)
+ return;
+
+ ath12k_mac_flush(ar);
+}
+
static int
ath12k_mac_bitrate_mask_num_ht_rates(struct ath12k *ar,
enum nl80211_band band,
@@ -6778,7 +7149,7 @@ static void ath12k_mac_set_bitrate_mask_iter(void *data,
arsta->changed |= IEEE80211_RC_SUPP_RATES_CHANGED;
spin_unlock_bh(&ar->data_lock);
- ieee80211_queue_work(ar->hw, &arsta->update_wk);
+ ieee80211_queue_work(ath12k_ar_to_hw(ar), &arsta->update_wk);
}
static void ath12k_mac_disable_peer_fixed_rate(void *data,
@@ -6826,8 +7197,10 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC);
sgi = mask->control[band].gi;
- if (sgi == NL80211_TXRATE_FORCE_LGI)
- return -EINVAL;
+ if (sgi == NL80211_TXRATE_FORCE_LGI) {
+ ret = -EINVAL;
+ goto out;
+ }
/* mac80211 doesn't support sending a fixed HT/VHT MCS alone, rather it
* requires passing at least one of used basic rates along with them.
@@ -6843,7 +7216,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
if (ret) {
ath12k_warn(ar->ab, "failed to get single legacy rate for vdev %i: %d\n",
arvif->vdev_id, ret);
- return ret;
+ goto out;
}
ieee80211_iterate_stations_atomic(hw,
ath12k_mac_disable_peer_fixed_rate,
@@ -6888,7 +7261,8 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
*/
ath12k_warn(ar->ab,
"Setting more than one MCS Value in bitrate mask not supported\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
ieee80211_iterate_stations_atomic(hw,
@@ -6915,6 +7289,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw,
mutex_unlock(&ar->conf_mutex);
+out:
return ret;
}
@@ -6922,14 +7297,18 @@ static void
ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw,
enum ieee80211_reconfig_type reconfig_type)
{
- struct ath12k *ar = hw->priv;
- struct ath12k_base *ab = ar->ab;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+ struct ath12k_base *ab;
struct ath12k_vif *arvif;
int recovery_count;
if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART)
return;
+ ar = ath12k_ah_to_ar(ah);
+ ab = ar->ab;
+
mutex_lock(&ar->conf_mutex);
if (ar->state == ATH12K_STATE_RESTARTED) {
@@ -7013,7 +7392,8 @@ ath12k_mac_update_bss_chan_survey(struct ath12k *ar,
static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
struct ieee80211_supported_band *sband;
struct survey_info *ar_survey;
int ret = 0;
@@ -7021,6 +7401,8 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx >= ATH12K_NUM_CHANS)
return -ENOENT;
+ ar = ath12k_ah_to_ar(ah);
+
ar_survey = &ar->survey[idx];
mutex_lock(&ar->conf_mutex);
@@ -7052,6 +7434,7 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx,
exit:
mutex_unlock(&ar->conf_mutex);
+
return ret;
}
@@ -7089,6 +7472,125 @@ static void ath12k_mac_op_sta_statistics(struct ieee80211_hw *hw,
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
}
+static int ath12k_mac_op_cancel_remain_on_channel(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+
+ spin_lock_bh(&ar->data_lock);
+ ar->scan.roc_notify = false;
+ spin_unlock_bh(&ar->data_lock);
+
+ ath12k_scan_abort(ar);
+
+ mutex_unlock(&ar->conf_mutex);
+
+ cancel_delayed_work_sync(&ar->scan.timeout);
+
+ return 0;
+}
+
+static int ath12k_mac_op_remain_on_channel(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_channel *chan,
+ int duration,
+ enum ieee80211_roc_type type)
+{
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k_wmi_scan_req_arg arg;
+ struct ath12k *ar;
+ u32 scan_time_msec;
+ int ret;
+
+ ar = ath12k_ah_to_ar(ah);
+
+ mutex_lock(&ar->conf_mutex);
+ spin_lock_bh(&ar->data_lock);
+
+ switch (ar->scan.state) {
+ case ATH12K_SCAN_IDLE:
+ reinit_completion(&ar->scan.started);
+ reinit_completion(&ar->scan.completed);
+ reinit_completion(&ar->scan.on_channel);
+ ar->scan.state = ATH12K_SCAN_STARTING;
+ ar->scan.is_roc = true;
+ ar->scan.vdev_id = arvif->vdev_id;
+ ar->scan.roc_freq = chan->center_freq;
+ ar->scan.roc_notify = true;
+ ret = 0;
+ break;
+ case ATH12K_SCAN_STARTING:
+ case ATH12K_SCAN_RUNNING:
+ case ATH12K_SCAN_ABORTING:
+ ret = -EBUSY;
+ break;
+ }
+
+ spin_unlock_bh(&ar->data_lock);
+
+ if (ret)
+ goto exit;
+
+ scan_time_msec = hw->wiphy->max_remain_on_channel_duration * 2;
+
+ memset(&arg, 0, sizeof(arg));
+ ath12k_wmi_start_scan_init(ar, &arg);
+ arg.num_chan = 1;
+ arg.chan_list = kcalloc(arg.num_chan, sizeof(*arg.chan_list),
+ GFP_KERNEL);
+ if (!arg.chan_list) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ arg.vdev_id = arvif->vdev_id;
+ arg.scan_id = ATH12K_SCAN_ID;
+ arg.chan_list[0] = chan->center_freq;
+ arg.dwell_time_active = scan_time_msec;
+ arg.dwell_time_passive = scan_time_msec;
+ arg.max_scan_time = scan_time_msec;
+ arg.scan_f_passive = 1;
+ arg.burst_duration = duration;
+
+ ret = ath12k_start_scan(ar, &arg);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to start roc scan: %d\n", ret);
+
+ spin_lock_bh(&ar->data_lock);
+ ar->scan.state = ATH12K_SCAN_IDLE;
+ spin_unlock_bh(&ar->data_lock);
+ goto free_chan_list;
+ }
+
+ ret = wait_for_completion_timeout(&ar->scan.on_channel, 3 * HZ);
+ if (ret == 0) {
+ ath12k_warn(ar->ab, "failed to switch to channel for roc scan\n");
+ ret = ath12k_scan_stop(ar);
+ if (ret)
+ ath12k_warn(ar->ab, "failed to stop scan: %d\n", ret);
+ ret = -ETIMEDOUT;
+ goto free_chan_list;
+ }
+
+ ieee80211_queue_delayed_work(hw, &ar->scan.timeout,
+ msecs_to_jiffies(duration));
+
+ ret = 0;
+
+free_chan_list:
+ kfree(arg.chan_list);
+exit:
+ mutex_unlock(&ar->conf_mutex);
+
+ return ret;
+}
+
static const struct ieee80211_ops ath12k_ops = {
.tx = ath12k_mac_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
@@ -7123,6 +7625,8 @@ static const struct ieee80211_ops ath12k_ops = {
.get_survey = ath12k_mac_op_get_survey,
.flush = ath12k_mac_op_flush,
.sta_statistics = ath12k_mac_op_sta_statistics,
+ .remain_on_channel = ath12k_mac_op_remain_on_channel,
+ .cancel_remain_on_channel = ath12k_mac_op_cancel_remain_on_channel,
};
static void ath12k_mac_update_ch_list(struct ath12k *ar,
@@ -7158,9 +7662,9 @@ static u32 ath12k_get_phy_id(struct ath12k *ar, u32 band)
}
static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
- u32 supported_bands)
+ u32 supported_bands,
+ struct ieee80211_supported_band *bands[])
{
- struct ieee80211_hw *hw = ar->hw;
struct ieee80211_supported_band *band;
struct ath12k_wmi_hal_reg_capabilities_ext_arg *reg_cap;
void *channels;
@@ -7186,7 +7690,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
band->channels = channels;
band->n_bitrates = ath12k_g_rates_size;
band->bitrates = ath12k_g_rates;
- hw->wiphy->bands[NL80211_BAND_2GHZ] = band;
+ bands[NL80211_BAND_2GHZ] = band;
if (ar->ab->hw_params->single_pdev_only) {
phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP);
@@ -7198,7 +7702,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
}
if (supported_bands & WMI_HOST_WLAN_5G_CAP) {
- if (reg_cap->high_5ghz_chan >= ATH12K_MAX_6G_FREQ) {
+ if (reg_cap->high_5ghz_chan >= ATH12K_MIN_6G_FREQ) {
channels = kmemdup(ath12k_6ghz_channels,
sizeof(ath12k_6ghz_channels), GFP_KERNEL);
if (!channels) {
@@ -7213,7 +7717,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
band->channels = channels;
band->n_bitrates = ath12k_a_rates_size;
band->bitrates = ath12k_a_rates;
- hw->wiphy->bands[NL80211_BAND_6GHZ] = band;
+ bands[NL80211_BAND_6GHZ] = band;
ath12k_mac_update_ch_list(ar, band,
reg_cap->low_5ghz_chan,
reg_cap->high_5ghz_chan);
@@ -7235,7 +7739,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
band->channels = channels;
band->n_bitrates = ath12k_a_rates_size;
band->bitrates = ath12k_a_rates;
- hw->wiphy->bands[NL80211_BAND_5GHZ] = band;
+ bands[NL80211_BAND_5GHZ] = band;
if (ar->ab->hw_params->single_pdev_only) {
phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP);
@@ -7251,28 +7755,59 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
return 0;
}
-static int ath12k_mac_setup_iface_combinations(struct ath12k *ar)
+static u16 ath12k_mac_get_ifmodes(struct ath12k_hw *ah)
{
- struct ath12k_base *ab = ar->ab;
- struct ieee80211_hw *hw = ar->hw;
- struct wiphy *wiphy = hw->wiphy;
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+ u16 interface_modes = U16_MAX;
+
+ interface_modes &= ar->ab->hw_params->interface_modes;
+
+ return interface_modes == U16_MAX ? 0 : interface_modes;
+}
+
+static bool ath12k_mac_is_iface_mode_enable(struct ath12k_hw *ah,
+ enum nl80211_iftype type)
+{
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+ u16 interface_modes, mode;
+ bool is_enable = true;
+
+ mode = BIT(type);
+
+ interface_modes = ar->ab->hw_params->interface_modes;
+ if (!(interface_modes & mode))
+ is_enable = false;
+
+ return is_enable;
+}
+
+static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah)
+{
+ struct wiphy *wiphy = ah->hw->wiphy;
struct ieee80211_iface_combination *combinations;
struct ieee80211_iface_limit *limits;
int n_limits, max_interfaces;
- bool ap, mesh;
+ bool ap, mesh, p2p;
- ap = ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_AP);
+ ap = ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_AP);
+ p2p = ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_P2P_DEVICE);
mesh = IS_ENABLED(CONFIG_MAC80211_MESH) &&
- ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_MESH_POINT);
+ ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_MESH_POINT);
combinations = kzalloc(sizeof(*combinations), GFP_KERNEL);
if (!combinations)
return -ENOMEM;
- if (ap || mesh) {
+ if ((ap || mesh) && !p2p) {
n_limits = 2;
max_interfaces = 16;
+ } else if (p2p) {
+ n_limits = 3;
+ if (ap || mesh)
+ max_interfaces = 16;
+ else
+ max_interfaces = 3;
} else {
n_limits = 1;
max_interfaces = 1;
@@ -7287,14 +7822,22 @@ static int ath12k_mac_setup_iface_combinations(struct ath12k *ar)
limits[0].max = 1;
limits[0].types |= BIT(NL80211_IFTYPE_STATION);
- if (ap) {
+ if (ap || mesh || p2p)
limits[1].max = max_interfaces;
+
+ if (ap)
limits[1].types |= BIT(NL80211_IFTYPE_AP);
- }
if (mesh)
limits[1].types |= BIT(NL80211_IFTYPE_MESH_POINT);
+ if (p2p) {
+ limits[1].types |= BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO);
+ limits[2].max = 1;
+ limits[2].types |= BIT(NL80211_IFTYPE_P2P_DEVICE);
+ }
+
combinations[0].limits = limits;
combinations[0].n_limits = n_limits;
combinations[0].max_interfaces = max_interfaces;
@@ -7349,21 +7892,27 @@ static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = {
},
};
-static void __ath12k_mac_unregister(struct ath12k *ar)
+static void ath12k_mac_cleanup_unregister(struct ath12k *ar)
{
- struct ieee80211_hw *hw = ar->hw;
- struct wiphy *wiphy = hw->wiphy;
-
- cancel_work_sync(&ar->regd_update_work);
-
- ieee80211_unregister_hw(hw);
-
idr_for_each(&ar->txmgmt_idr, ath12k_mac_tx_mgmt_pending_free, ar);
idr_destroy(&ar->txmgmt_idr);
kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+}
+
+static void ath12k_mac_hw_unregister(struct ath12k_hw *ah)
+{
+ struct ieee80211_hw *hw = ah->hw;
+ struct wiphy *wiphy = hw->wiphy;
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+
+ cancel_work_sync(&ar->regd_update_work);
+
+ ieee80211_unregister_hw(hw);
+
+ ath12k_mac_cleanup_unregister(ar);
kfree(wiphy->iface_combinations[0].limits);
kfree(wiphy->iface_combinations);
@@ -7371,28 +7920,42 @@ static void __ath12k_mac_unregister(struct ath12k *ar)
SET_IEEE80211_DEV(hw, NULL);
}
-void ath12k_mac_unregister(struct ath12k_base *ab)
+static int ath12k_mac_setup_register(struct ath12k *ar,
+ u32 *ht_cap,
+ struct ieee80211_supported_band *bands[])
{
- struct ath12k *ar;
- struct ath12k_pdev *pdev;
- int i;
+ struct ath12k_pdev_cap *cap = &ar->pdev->cap;
+ int ret;
- for (i = 0; i < ab->num_radios; i++) {
- pdev = &ab->pdevs[i];
- ar = pdev->ar;
- if (!ar)
- continue;
+ init_waitqueue_head(&ar->txmgmt_empty_waitq);
+ idr_init(&ar->txmgmt_idr);
+ spin_lock_init(&ar->txmgmt_idr_lock);
- __ath12k_mac_unregister(ar);
- }
+ ath12k_pdev_caps_update(ar);
+
+ ret = ath12k_mac_setup_channels_rates(ar,
+ cap->supported_bands,
+ bands);
+ if (ret)
+ return ret;
+
+ ath12k_mac_setup_ht_vht_cap(ar, cap, ht_cap);
+ ath12k_mac_setup_sband_iftype_data(ar, cap);
+
+ ar->max_num_stations = ath12k_core_get_max_station_per_radio(ar->ab);
+ ar->max_num_peers = ath12k_core_get_max_peers_per_radio(ar->ab);
+
+ return 0;
}
-static int __ath12k_mac_register(struct ath12k *ar)
+static int ath12k_mac_hw_register(struct ath12k_hw *ah)
{
- struct ath12k_base *ab = ar->ab;
- struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_hw *hw = ah->hw;
struct wiphy *wiphy = hw->wiphy;
- struct ath12k_pdev_cap *cap = &ar->pdev->cap;
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
+ struct ath12k_base *ab = ar->ab;
+ struct ath12k_pdev *pdev;
+ struct ath12k_pdev_cap *cap;
static const u32 cipher_suites[] = {
WLAN_CIPHER_SUITE_TKIP,
WLAN_CIPHER_SUITE_CCMP,
@@ -7407,30 +7970,34 @@ static int __ath12k_mac_register(struct ath12k *ar)
int ret;
u32 ht_cap = 0;
- ath12k_pdev_caps_update(ar);
+ pdev = ar->pdev;
- SET_IEEE80211_PERM_ADDR(hw, ar->mac_addr);
-
- SET_IEEE80211_DEV(hw, ab->dev);
+ if (ab->pdevs_macaddr_valid)
+ ether_addr_copy(ar->mac_addr, pdev->mac_addr);
+ else
+ ether_addr_copy(ar->mac_addr, ab->mac_addr);
- ret = ath12k_mac_setup_channels_rates(ar,
- cap->supported_bands);
+ ret = ath12k_mac_setup_register(ar, &ht_cap, hw->wiphy->bands);
if (ret)
- goto err;
+ goto out;
- ath12k_mac_setup_ht_vht_cap(ar, cap, &ht_cap);
- ath12k_mac_setup_sband_iftype_data(ar, cap);
+ wiphy->max_ap_assoc_sta = ar->max_num_stations;
- ret = ath12k_mac_setup_iface_combinations(ar);
- if (ret) {
- ath12k_err(ar->ab, "failed to setup interface combinations: %d\n", ret);
- goto err_free_channels;
- }
+ cap = &pdev->cap;
wiphy->available_antennas_rx = cap->rx_chain_mask;
wiphy->available_antennas_tx = cap->tx_chain_mask;
- wiphy->interface_modes = ab->hw_params->interface_modes;
+ SET_IEEE80211_PERM_ADDR(hw, ar->mac_addr);
+ SET_IEEE80211_DEV(hw, ab->dev);
+
+ ret = ath12k_mac_setup_iface_combinations(ah);
+ if (ret) {
+ ath12k_err(ab, "failed to setup interface combinations: %d\n", ret);
+ goto err_cleanup_unregister;
+ }
+
+ wiphy->interface_modes = ath12k_mac_get_ifmodes(ah);
if (wiphy->bands[NL80211_BAND_2GHZ] &&
wiphy->bands[NL80211_BAND_5GHZ] &&
@@ -7483,15 +8050,10 @@ static int __ath12k_mac_register(struct ath12k *ar)
wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_AP_SCAN;
- ar->max_num_stations = TARGET_NUM_STATIONS;
- ar->max_num_peers = TARGET_NUM_PEERS_PDEV;
-
- wiphy->max_ap_assoc_sta = ar->max_num_stations;
-
hw->queues = ATH12K_HW_MAX_QUEUES;
wiphy->tx_queue_len = ATH12K_QUEUE_LEN;
hw->offchannel_tx_hw_queue = ATH12K_HW_MAX_QUEUES - 1;
- hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
+ hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_EHT;
hw->vif_data_size = sizeof(struct ath12k_vif);
hw->sta_data_size = sizeof(struct ath12k_sta);
@@ -7524,7 +8086,7 @@ static int __ath12k_mac_register(struct ath12k *ar)
ret = ieee80211_register_hw(hw);
if (ret) {
- ath12k_err(ar->ab, "ieee80211 registration failed: %d\n", ret);
+ ath12k_err(ab, "ieee80211 registration failed: %d\n", ret);
goto err_free_if_combs;
}
@@ -7552,142 +8114,213 @@ err_free_if_combs:
kfree(wiphy->iface_combinations[0].limits);
kfree(wiphy->iface_combinations);
-err_free_channels:
- kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels);
- kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels);
- kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
+err_cleanup_unregister:
+ ath12k_mac_cleanup_unregister(ar);
-err:
+out:
SET_IEEE80211_DEV(hw, NULL);
+
return ret;
}
+static void ath12k_mac_setup(struct ath12k *ar)
+{
+ struct ath12k_base *ab = ar->ab;
+ struct ath12k_pdev *pdev = ar->pdev;
+ u8 pdev_idx = ar->pdev_idx;
+
+ ar->lmac_id = ath12k_hw_get_mac_from_pdev_id(ab->hw_params, pdev_idx);
+
+ ar->wmi = &ab->wmi_ab.wmi[pdev_idx];
+ /* FIXME: wmi[0] is already initialized during attach,
+ * Should we do this again?
+ */
+ ath12k_wmi_pdev_attach(ab, pdev_idx);
+
+ ar->cfg_tx_chainmask = pdev->cap.tx_chain_mask;
+ ar->cfg_rx_chainmask = pdev->cap.rx_chain_mask;
+ ar->num_tx_chains = hweight32(pdev->cap.tx_chain_mask);
+ ar->num_rx_chains = hweight32(pdev->cap.rx_chain_mask);
+
+ spin_lock_init(&ar->data_lock);
+ INIT_LIST_HEAD(&ar->arvifs);
+ INIT_LIST_HEAD(&ar->ppdu_stats_info);
+ mutex_init(&ar->conf_mutex);
+ init_completion(&ar->vdev_setup_done);
+ init_completion(&ar->vdev_delete_done);
+ init_completion(&ar->peer_assoc_done);
+ init_completion(&ar->peer_delete_done);
+ init_completion(&ar->install_key_done);
+ init_completion(&ar->bss_survey_done);
+ init_completion(&ar->scan.started);
+ init_completion(&ar->scan.completed);
+ init_completion(&ar->scan.on_channel);
+
+ INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work);
+ INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work);
+
+ INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work);
+ skb_queue_head_init(&ar->wmi_mgmt_tx_queue);
+ clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
+}
+
int ath12k_mac_register(struct ath12k_base *ab)
{
- struct ath12k *ar;
- struct ath12k_pdev *pdev;
+ struct ath12k_hw *ah;
int i;
int ret;
if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags))
return 0;
- for (i = 0; i < ab->num_radios; i++) {
- pdev = &ab->pdevs[i];
- ar = pdev->ar;
- if (ab->pdevs_macaddr_valid) {
- ether_addr_copy(ar->mac_addr, pdev->mac_addr);
- } else {
- ether_addr_copy(ar->mac_addr, ab->mac_addr);
- ar->mac_addr[4] += i;
- }
-
- ret = __ath12k_mac_register(ar);
- if (ret)
- goto err_cleanup;
-
- init_waitqueue_head(&ar->txmgmt_empty_waitq);
- idr_init(&ar->txmgmt_idr);
- spin_lock_init(&ar->txmgmt_idr_lock);
- }
-
/* Initialize channel counters frequency value in hertz */
ab->cc_freq_hz = 320000;
ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1;
+ for (i = 0; i < ab->num_hw; i++) {
+ ah = ab->ah[i];
+
+ ret = ath12k_mac_hw_register(ah);
+ if (ret)
+ goto err;
+ }
+
return 0;
-err_cleanup:
+err:
for (i = i - 1; i >= 0; i--) {
- pdev = &ab->pdevs[i];
- ar = pdev->ar;
- __ath12k_mac_unregister(ar);
+ ah = ab->ah[i];
+ if (!ah)
+ continue;
+
+ ath12k_mac_hw_unregister(ah);
}
return ret;
}
-int ath12k_mac_allocate(struct ath12k_base *ab)
+void ath12k_mac_unregister(struct ath12k_base *ab)
+{
+ struct ath12k_hw *ah;
+ int i;
+
+ for (i = ab->num_hw - 1; i >= 0; i--) {
+ ah = ab->ah[i];
+ if (!ah)
+ continue;
+
+ ath12k_mac_hw_unregister(ah);
+ }
+}
+
+static void ath12k_mac_hw_destroy(struct ath12k_hw *ah)
+{
+ ieee80211_free_hw(ah->hw);
+}
+
+static struct ath12k_hw *ath12k_mac_hw_allocate(struct ath12k_base *ab,
+ struct ath12k_pdev_map *pdev_map,
+ u8 num_pdev_map)
{
struct ieee80211_hw *hw;
struct ath12k *ar;
struct ath12k_pdev *pdev;
- int ret;
+ struct ath12k_hw *ah;
int i;
+ u8 pdev_idx;
- if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags))
- return 0;
+ hw = ieee80211_alloc_hw(struct_size(ah, radio, num_pdev_map),
+ &ath12k_ops);
+ if (!hw)
+ return NULL;
- for (i = 0; i < ab->num_radios; i++) {
- pdev = &ab->pdevs[i];
- hw = ieee80211_alloc_hw(sizeof(struct ath12k), &ath12k_ops);
- if (!hw) {
- ath12k_warn(ab, "failed to allocate mac80211 hw device\n");
- ret = -ENOMEM;
- goto err_free_mac;
- }
+ ah = ath12k_hw_to_ah(hw);
+ ah->hw = hw;
+ ah->num_radio = num_pdev_map;
+
+ for (i = 0; i < num_pdev_map; i++) {
+ ab = pdev_map[i].ab;
+ pdev_idx = pdev_map[i].pdev_idx;
+ pdev = &ab->pdevs[pdev_idx];
- ar = hw->priv;
- ar->hw = hw;
+ ar = ath12k_ah_to_ar(ah);
+ ar->ah = ah;
ar->ab = ab;
+ ar->hw_link_id = i;
ar->pdev = pdev;
- ar->pdev_idx = i;
- ar->lmac_id = ath12k_hw_get_mac_from_pdev_id(ab->hw_params, i);
-
- ar->wmi = &ab->wmi_ab.wmi[i];
- /* FIXME: wmi[0] is already initialized during attach,
- * Should we do this again?
- */
- ath12k_wmi_pdev_attach(ab, i);
-
- ar->cfg_tx_chainmask = pdev->cap.tx_chain_mask;
- ar->cfg_rx_chainmask = pdev->cap.rx_chain_mask;
- ar->num_tx_chains = hweight32(pdev->cap.tx_chain_mask);
- ar->num_rx_chains = hweight32(pdev->cap.rx_chain_mask);
-
+ ar->pdev_idx = pdev_idx;
pdev->ar = ar;
- spin_lock_init(&ar->data_lock);
- INIT_LIST_HEAD(&ar->arvifs);
- INIT_LIST_HEAD(&ar->ppdu_stats_info);
- mutex_init(&ar->conf_mutex);
- init_completion(&ar->vdev_setup_done);
- init_completion(&ar->vdev_delete_done);
- init_completion(&ar->peer_assoc_done);
- init_completion(&ar->peer_delete_done);
- init_completion(&ar->install_key_done);
- init_completion(&ar->bss_survey_done);
- init_completion(&ar->scan.started);
- init_completion(&ar->scan.completed);
-
- INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work);
- INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work);
-
- INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work);
- skb_queue_head_init(&ar->wmi_mgmt_tx_queue);
- clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags);
- }
- return 0;
-
-err_free_mac:
- ath12k_mac_destroy(ab);
+ ath12k_mac_setup(ar);
+ }
- return ret;
+ return ah;
}
void ath12k_mac_destroy(struct ath12k_base *ab)
{
- struct ath12k *ar;
struct ath12k_pdev *pdev;
int i;
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
- ar = pdev->ar;
- if (!ar)
+ if (!pdev->ar)
continue;
- ieee80211_free_hw(ar->hw);
pdev->ar = NULL;
}
+
+ for (i = 0; i < ab->num_hw; i++) {
+ if (!ab->ah[i])
+ continue;
+
+ ath12k_mac_hw_destroy(ab->ah[i]);
+ ab->ah[i] = NULL;
+ }
+}
+
+int ath12k_mac_allocate(struct ath12k_base *ab)
+{
+ struct ath12k_hw *ah;
+ struct ath12k_pdev_map pdev_map[MAX_RADIOS];
+ int ret, i, j;
+ u8 radio_per_hw;
+
+ if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags))
+ return 0;
+
+ ab->num_hw = ab->num_radios;
+ radio_per_hw = 1;
+
+ for (i = 0; i < ab->num_hw; i++) {
+ for (j = 0; j < radio_per_hw; j++) {
+ pdev_map[j].ab = ab;
+ pdev_map[j].pdev_idx = (i * radio_per_hw) + j;
+ }
+
+ ah = ath12k_mac_hw_allocate(ab, pdev_map, radio_per_hw);
+ if (!ah) {
+ ath12k_warn(ab, "failed to allocate mac80211 hw device for hw_idx %d\n",
+ i);
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ ab->ah[i] = ah;
+ }
+
+ ath12k_dp_pdev_pre_alloc(ab);
+
+ return 0;
+
+err:
+ for (i = i - 1; i >= 0; i--) {
+ if (!ab->ah[i])
+ continue;
+
+ ath12k_mac_hw_destroy(ab->ah[i]);
+ ab->ah[i] = NULL;
+ }
+
+ return ret;
}
diff --git a/drivers/net/wireless/ath/ath12k/mac.h b/drivers/net/wireless/ath/ath12k/mac.h
index 7c63bb628adc..3f5e1be0dff9 100644
--- a/drivers/net/wireless/ath/ath12k/mac.h
+++ b/drivers/net/wireless/ath/ath12k/mac.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_MAC_H
@@ -12,6 +12,8 @@
struct ath12k;
struct ath12k_base;
+struct ath12k_hw;
+struct ath12k_pdev_map;
struct ath12k_generic_iter {
struct ath12k *ar;
diff --git a/drivers/net/wireless/ath/ath12k/mhi.c b/drivers/net/wireless/ath/ath12k/mhi.c
index d5441ddb374b..adb8c3ec1950 100644
--- a/drivers/net/wireless/ath/ath12k/mhi.c
+++ b/drivers/net/wireless/ath/ath12k/mhi.c
@@ -1,11 +1,12 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/msi.h>
#include <linux/pci.h>
+#include <linux/firmware.h>
#include "core.h"
#include "debug.h"
@@ -13,6 +14,8 @@
#include "pci.h"
#define MHI_TIMEOUT_DEFAULT_MS 90000
+#define OTP_INVALID_BOARD_ID 0xFFFF
+#define OTP_VALID_DUALMAC_BOARD_ID_MASK 0x1000
static const struct mhi_channel_config ath12k_mhi_channels_qcn9274[] = {
{
@@ -358,23 +361,60 @@ int ath12k_mhi_register(struct ath12k_pci *ab_pci)
{
struct ath12k_base *ab = ab_pci->ab;
struct mhi_controller *mhi_ctrl;
+ unsigned int board_id;
int ret;
+ bool dualmac = false;
mhi_ctrl = mhi_alloc_controller();
if (!mhi_ctrl)
return -ENOMEM;
- ath12k_core_create_firmware_path(ab, ATH12K_AMSS_FILE,
- ab_pci->amss_path,
- sizeof(ab_pci->amss_path));
-
ab_pci->mhi_ctrl = mhi_ctrl;
mhi_ctrl->cntrl_dev = ab->dev;
- mhi_ctrl->fw_image = ab_pci->amss_path;
mhi_ctrl->regs = ab->mem;
mhi_ctrl->reg_len = ab->mem_len;
mhi_ctrl->rddm_size = ab->hw_params->rddm_size;
+ if (ab->hw_params->otp_board_id_register) {
+ board_id =
+ ath12k_pci_read32(ab, ab->hw_params->otp_board_id_register);
+ board_id = u32_get_bits(board_id, OTP_BOARD_ID_MASK);
+
+ if (!board_id || (board_id == OTP_INVALID_BOARD_ID)) {
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "failed to read board id\n");
+ } else if (board_id & OTP_VALID_DUALMAC_BOARD_ID_MASK) {
+ dualmac = true;
+ ab->slo_capable = false;
+ ath12k_dbg(ab, ATH12K_DBG_BOOT,
+ "dualmac fw selected for board id: %x\n", board_id);
+ }
+ }
+
+ if (dualmac) {
+ if (ab->fw.amss_dualmac_data && ab->fw.amss_dualmac_len > 0) {
+ /* use MHI firmware file from firmware-N.bin */
+ mhi_ctrl->fw_data = ab->fw.amss_dualmac_data;
+ mhi_ctrl->fw_sz = ab->fw.amss_dualmac_len;
+ } else {
+ ath12k_warn(ab, "dualmac firmware IE not present in firmware-N.bin\n");
+ ret = -ENOENT;
+ goto free_controller;
+ }
+ } else {
+ if (ab->fw.amss_data && ab->fw.amss_len > 0) {
+ /* use MHI firmware file from firmware-N.bin */
+ mhi_ctrl->fw_data = ab->fw.amss_data;
+ mhi_ctrl->fw_sz = ab->fw.amss_len;
+ } else {
+ /* use the old separate mhi.bin MHI firmware file */
+ ath12k_core_create_firmware_path(ab, ATH12K_AMSS_FILE,
+ ab_pci->amss_path,
+ sizeof(ab_pci->amss_path));
+ mhi_ctrl->fw_image = ab_pci->amss_path;
+ }
+ }
+
ret = ath12k_mhi_get_msi(ab_pci);
if (ret) {
ath12k_err(ab, "failed to get msi for mhi\n");
diff --git a/drivers/net/wireless/ath/ath12k/p2p.c b/drivers/net/wireless/ath/ath12k/p2p.c
new file mode 100644
index 000000000000..d334df720032
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/p2p.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <net/mac80211.h>
+#include "core.h"
+#include "mac.h"
+#include "p2p.h"
+
+static void ath12k_p2p_noa_ie_fill(u8 *data, size_t len,
+ const struct ath12k_wmi_p2p_noa_info *noa)
+{
+ struct ieee80211_p2p_noa_attr *noa_attr;
+ u8 ctwindow = le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_CTWIN_TU);
+ bool oppps = le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_OPP_PS);
+ __le16 *noa_attr_len;
+ u16 attr_len;
+ u8 noa_descriptors = le32_get_bits(noa->noa_attr,
+ WMI_P2P_NOA_INFO_DESC_NUM);
+ int i;
+
+ /* P2P IE */
+ data[0] = WLAN_EID_VENDOR_SPECIFIC;
+ data[1] = len - 2;
+ data[2] = (WLAN_OUI_WFA >> 16) & 0xff;
+ data[3] = (WLAN_OUI_WFA >> 8) & 0xff;
+ data[4] = (WLAN_OUI_WFA >> 0) & 0xff;
+ data[5] = WLAN_OUI_TYPE_WFA_P2P;
+
+ /* NOA ATTR */
+ data[6] = IEEE80211_P2P_ATTR_ABSENCE_NOTICE;
+ noa_attr_len = (__le16 *)&data[7]; /* 2 bytes */
+ noa_attr = (struct ieee80211_p2p_noa_attr *)&data[9];
+
+ noa_attr->index = le32_get_bits(noa->noa_attr,
+ WMI_P2P_NOA_INFO_INDEX);
+ noa_attr->oppps_ctwindow = ctwindow;
+ if (oppps)
+ noa_attr->oppps_ctwindow |= IEEE80211_P2P_OPPPS_ENABLE_BIT;
+
+ for (i = 0; i < noa_descriptors; i++) {
+ noa_attr->desc[i].count =
+ __le32_to_cpu(noa->descriptors[i].type_count);
+ noa_attr->desc[i].duration = noa->descriptors[i].duration;
+ noa_attr->desc[i].interval = noa->descriptors[i].interval;
+ noa_attr->desc[i].start_time = noa->descriptors[i].start_time;
+ }
+
+ attr_len = 2; /* index + oppps_ctwindow */
+ attr_len += noa_descriptors * sizeof(struct ieee80211_p2p_noa_desc);
+ *noa_attr_len = __cpu_to_le16(attr_len);
+}
+
+static size_t ath12k_p2p_noa_ie_len_compute(const struct ath12k_wmi_p2p_noa_info *noa)
+{
+ size_t len = 0;
+
+ if (!(le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM)) &&
+ !(le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_OPP_PS)))
+ return 0;
+
+ len += 1 + 1 + 4; /* EID + len + OUI */
+ len += 1 + 2; /* noa attr + attr len */
+ len += 1 + 1; /* index + oppps_ctwindow */
+ len += le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM) *
+ sizeof(struct ieee80211_p2p_noa_desc);
+
+ return len;
+}
+
+static void ath12k_p2p_noa_ie_assign(struct ath12k_vif *arvif, void *ie,
+ size_t len)
+{
+ struct ath12k *ar = arvif->ar;
+
+ lockdep_assert_held(&ar->data_lock);
+
+ kfree(arvif->u.ap.noa_data);
+
+ arvif->u.ap.noa_data = ie;
+ arvif->u.ap.noa_len = len;
+}
+
+static void __ath12k_p2p_noa_update(struct ath12k_vif *arvif,
+ const struct ath12k_wmi_p2p_noa_info *noa)
+{
+ struct ath12k *ar = arvif->ar;
+ void *ie;
+ size_t len;
+
+ lockdep_assert_held(&ar->data_lock);
+
+ ath12k_p2p_noa_ie_assign(arvif, NULL, 0);
+
+ len = ath12k_p2p_noa_ie_len_compute(noa);
+ if (!len)
+ return;
+
+ ie = kmalloc(len, GFP_ATOMIC);
+ if (!ie)
+ return;
+
+ ath12k_p2p_noa_ie_fill(ie, len, noa);
+ ath12k_p2p_noa_ie_assign(arvif, ie, len);
+}
+
+void ath12k_p2p_noa_update(struct ath12k_vif *arvif,
+ const struct ath12k_wmi_p2p_noa_info *noa)
+{
+ struct ath12k *ar = arvif->ar;
+
+ spin_lock_bh(&ar->data_lock);
+ __ath12k_p2p_noa_update(arvif, noa);
+ spin_unlock_bh(&ar->data_lock);
+}
+
+static void ath12k_p2p_noa_update_vdev_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif);
+ struct ath12k_p2p_noa_arg *arg = data;
+
+ if (arvif->vdev_id != arg->vdev_id)
+ return;
+
+ ath12k_p2p_noa_update(arvif, arg->noa);
+}
+
+void ath12k_p2p_noa_update_by_vdev_id(struct ath12k *ar, u32 vdev_id,
+ const struct ath12k_wmi_p2p_noa_info *noa)
+{
+ struct ath12k_p2p_noa_arg arg = {
+ .vdev_id = vdev_id,
+ .noa = noa,
+ };
+
+ ieee80211_iterate_active_interfaces_atomic(ath12k_ar_to_hw(ar),
+ IEEE80211_IFACE_ITER_NORMAL,
+ ath12k_p2p_noa_update_vdev_iter,
+ &arg);
+}
diff --git a/drivers/net/wireless/ath/ath12k/p2p.h b/drivers/net/wireless/ath/ath12k/p2p.h
new file mode 100644
index 000000000000..5768139a7844
--- /dev/null
+++ b/drivers/net/wireless/ath/ath12k/p2p.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved..
+ */
+
+#ifndef ATH12K_P2P_H
+#define ATH12K_P2P_H
+
+#include "wmi.h"
+
+struct ath12k_wmi_p2p_noa_info;
+
+struct ath12k_p2p_noa_arg {
+ u32 vdev_id;
+ const struct ath12k_wmi_p2p_noa_info *noa;
+};
+
+void ath12k_p2p_noa_update(struct ath12k_vif *arvif,
+ const struct ath12k_wmi_p2p_noa_info *noa);
+void ath12k_p2p_noa_update_by_vdev_id(struct ath12k *ar, u32 vdev_id,
+ const struct ath12k_wmi_p2p_noa_info *noa);
+
+#endif
diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c
index f0d2e2d8719c..14954bc05144 100644
--- a/drivers/net/wireless/ath/ath12k/pci.c
+++ b/drivers/net/wireless/ath/ath12k/pci.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@@ -39,6 +39,10 @@
#define QCN9274_DEVICE_ID 0x1109
#define WCN7850_DEVICE_ID 0x1107
+#define PCIE_LOCAL_REG_QRTR_NODE_ID 0x1E03164
+#define DOMAIN_NUMBER_MASK GENMASK(7, 4)
+#define BUS_NUMBER_MASK GENMASK(3, 0)
+
static const struct pci_device_id ath12k_pci_id_table[] = {
{ PCI_VDEVICE(QCOM, QCN9274_DEVICE_ID) },
{ PCI_VDEVICE(QCOM, WCN7850_DEVICE_ID) },
@@ -201,18 +205,17 @@ static u32 ath12k_pci_get_window_start(struct ath12k_base *ab,
/* If offset lies within CE register range, use 2nd window */
else if ((offset ^ HAL_CE_WFSS_CE_REG_BASE) < WINDOW_RANGE_MASK)
window_start = 2 * WINDOW_START;
- /* If offset lies within PCI_BAR_WINDOW0_BASE and within PCI_SOC_PCI_REG_BASE
- * use 0th window
- */
- else if (((offset ^ PCI_BAR_WINDOW0_BASE) < WINDOW_RANGE_MASK) &&
- !((offset ^ PCI_SOC_PCI_REG_BASE) < PCI_SOC_RANGE_MASK))
- window_start = 0;
else
window_start = WINDOW_START;
return window_start;
}
+static inline bool ath12k_pci_is_offset_within_mhi_region(u32 offset)
+{
+ return (offset >= PCI_MHIREGLEN_REG && offset <= PCI_MHI_REGION_END);
+}
+
static void ath12k_pci_soc_global_reset(struct ath12k_base *ab)
{
u32 val, delay;
@@ -682,12 +685,22 @@ static void ath12k_pci_init_qmi_ce_config(struct ath12k_base *ab)
{
struct ath12k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg;
+ struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
+ struct pci_bus *bus = ab_pci->pdev->bus;
+
cfg->tgt_ce = ab->hw_params->target_ce_config;
cfg->tgt_ce_len = ab->hw_params->target_ce_count;
cfg->svc_to_ce_map = ab->hw_params->svc_to_ce_map;
cfg->svc_to_ce_map_len = ab->hw_params->svc_to_ce_map_len;
ab->qmi.service_ins_id = ab->hw_params->qmi_service_ins_id;
+
+ if (test_bit(ATH12K_FW_FEATURE_MULTI_QRTR_ID, ab->fw.fw_features)) {
+ ab_pci->qmi_instance =
+ u32_encode_bits(pci_domain_nr(bus), DOMAIN_NUMBER_MASK) |
+ u32_encode_bits(bus->number, BUS_NUMBER_MASK);
+ ab->qmi.service_ins_id += ab_pci->qmi_instance;
+ }
}
static void ath12k_pci_ce_irqs_enable(struct ath12k_base *ab)
@@ -901,6 +914,26 @@ static void ath12k_pci_aspm_disable(struct ath12k_pci *ab_pci)
set_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags);
}
+static void ath12k_pci_update_qrtr_node_id(struct ath12k_base *ab)
+{
+ struct ath12k_pci *ab_pci = ath12k_pci_priv(ab);
+ u32 reg;
+
+ /* On platforms with two or more identical mhi devices, qmi service run
+ * with identical qrtr-node-id. Because of this identical ID qrtr-lookup
+ * cannot register more than one qmi service with identical node ID.
+ *
+ * This generates a unique instance ID from PCIe domain number and bus number,
+ * writes to the given register, it is available for firmware when the QMI service
+ * is spawned.
+ */
+ reg = PCIE_LOCAL_REG_QRTR_NODE_ID & WINDOW_RANGE_MASK;
+ ath12k_pci_write32(ab, reg, ab_pci->qmi_instance);
+
+ ath12k_dbg(ab, ATH12K_DBG_PCI, "pci reg 0x%x instance 0x%x read val 0x%x\n",
+ reg, ab_pci->qmi_instance, ath12k_pci_read32(ab, reg));
+}
+
static void ath12k_pci_aspm_restore(struct ath12k_pci *ab_pci)
{
if (test_and_clear_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags))
@@ -1138,15 +1171,17 @@ u32 ath12k_pci_read32(struct ath12k_base *ab, u32 offset)
if (window_start == WINDOW_START) {
spin_lock_bh(&ab_pci->window_lock);
ath12k_pci_select_window(ab_pci, offset);
- val = ioread32(ab->mem + window_start +
- (offset & WINDOW_RANGE_MASK));
+
+ if (ath12k_pci_is_offset_within_mhi_region(offset)) {
+ offset = offset - PCI_MHIREGLEN_REG;
+ val = ioread32(ab->mem +
+ (offset & WINDOW_RANGE_MASK));
+ } else {
+ val = ioread32(ab->mem + window_start +
+ (offset & WINDOW_RANGE_MASK));
+ }
spin_unlock_bh(&ab_pci->window_lock);
} else {
- if ((!window_start) &&
- (offset >= PCI_MHIREGLEN_REG &&
- offset <= PCI_MHI_REGION_END))
- offset = offset - PCI_MHIREGLEN_REG;
-
val = ioread32(ab->mem + window_start +
(offset & WINDOW_RANGE_MASK));
}
@@ -1183,15 +1218,17 @@ void ath12k_pci_write32(struct ath12k_base *ab, u32 offset, u32 value)
if (window_start == WINDOW_START) {
spin_lock_bh(&ab_pci->window_lock);
ath12k_pci_select_window(ab_pci, offset);
- iowrite32(value, ab->mem + window_start +
- (offset & WINDOW_RANGE_MASK));
+
+ if (ath12k_pci_is_offset_within_mhi_region(offset)) {
+ offset = offset - PCI_MHIREGLEN_REG;
+ iowrite32(value, ab->mem +
+ (offset & WINDOW_RANGE_MASK));
+ } else {
+ iowrite32(value, ab->mem + window_start +
+ (offset & WINDOW_RANGE_MASK));
+ }
spin_unlock_bh(&ab_pci->window_lock);
} else {
- if ((!window_start) &&
- (offset >= PCI_MHIREGLEN_REG &&
- offset <= PCI_MHI_REGION_END))
- offset = offset - PCI_MHIREGLEN_REG;
-
iowrite32(value, ab->mem + window_start +
(offset & WINDOW_RANGE_MASK));
}
@@ -1219,6 +1256,9 @@ int ath12k_pci_power_up(struct ath12k_base *ab)
ath12k_pci_msi_enable(ab_pci);
+ if (test_bit(ATH12K_FW_FEATURE_MULTI_QRTR_ID, ab->fw.fw_features))
+ ath12k_pci_update_qrtr_node_id(ab);
+
ret = ath12k_mhi_start(ab_pci);
if (ret) {
ath12k_err(ab, "failed to start mhi: %d\n", ret);
@@ -1310,11 +1350,21 @@ static int ath12k_pci_probe(struct pci_dev *pdev,
goto err_free_core;
}
+ ath12k_dbg(ab, ATH12K_DBG_BOOT, "pci probe %04x:%04x %04x:%04x\n",
+ pdev->vendor, pdev->device,
+ pdev->subsystem_vendor, pdev->subsystem_device);
+
+ ab->id.vendor = pdev->vendor;
+ ab->id.device = pdev->device;
+ ab->id.subsystem_vendor = pdev->subsystem_vendor;
+ ab->id.subsystem_device = pdev->subsystem_device;
+
switch (pci_dev->device) {
case QCN9274_DEVICE_ID:
ab_pci->msi_config = &ath12k_msi_config[0];
ab->static_window_map = true;
ab_pci->pci_ops = &ath12k_pci_ops_qcn9274;
+ ab->hal_rx_ops = &hal_rx_qcn9274_ops;
ath12k_pci_read_hw_version(ab, &soc_hw_version_major,
&soc_hw_version_minor);
switch (soc_hw_version_major) {
@@ -1333,9 +1383,11 @@ static int ath12k_pci_probe(struct pci_dev *pdev,
}
break;
case WCN7850_DEVICE_ID:
+ ab->id.bdf_search = ATH12K_BDF_SEARCH_BUS_AND_BOARD;
ab_pci->msi_config = &ath12k_msi_config[0];
ab->static_window_map = false;
ab_pci->pci_ops = &ath12k_pci_ops_wcn7850;
+ ab->hal_rx_ops = &hal_rx_wcn7850_ops;
ath12k_pci_read_hw_version(ab, &soc_hw_version_major,
&soc_hw_version_minor);
switch (soc_hw_version_major) {
diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h
index b2edf32ada20..ca93693ba4e9 100644
--- a/drivers/net/wireless/ath/ath12k/pci.h
+++ b/drivers/net/wireless/ath/ath12k/pci.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_PCI_H
#define ATH12K_PCI_H
@@ -53,6 +53,9 @@
#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c
#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4
+#define QCN9274_QFPROM_RAW_RFA_PDET_ROW13_LSB 0x1E20338
+#define OTP_BOARD_ID_MASK GENMASK(15, 0)
+
#define PCI_BAR_WINDOW0_BASE 0x1E00000
#define PCI_BAR_WINDOW0_END 0x1E7FFFC
#define PCI_SOC_RANGE_MASK 0x3FFF
@@ -111,6 +114,7 @@ struct ath12k_pci {
u16 link_ctl;
unsigned long irq_flags;
const struct ath12k_pci_ops *pci_ops;
+ u32 qmi_instance;
};
static inline struct ath12k_pci *ath12k_pci_priv(struct ath12k_base *ab)
diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c
index 77a132f6bbd1..92845ffff44a 100644
--- a/drivers/net/wireless/ath/ath12k/qmi.c
+++ b/drivers/net/wireless/ath/ath12k/qmi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/elf.h>
@@ -17,7 +17,7 @@
#define PLATFORM_CAP_PCIE_GLOBAL_RESET 0x08
#define ATH12K_QMI_MAX_CHUNK_SIZE 2097152
-static struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = {
+static const struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_1_BYTE,
.elem_len = 1,
@@ -61,7 +61,7 @@ static struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = {
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
@@ -511,7 +511,7 @@ static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -528,7 +528,68 @@ static struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_phy_cap_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info qmi_wlanfw_phy_cap_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, resp),
+ .ei_array = qmi_response_type_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01,
+ num_phy_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01,
+ num_phy),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01,
+ board_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01,
+ board_id),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = {
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
@@ -753,7 +814,7 @@ static struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -789,7 +850,7 @@ static struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_8_BYTE,
.elem_len = 1,
@@ -821,7 +882,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -863,7 +924,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = {
{
.data_type = QMI_DATA_LEN,
.elem_len = 1,
@@ -890,7 +951,7 @@ static struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_8_BYTE,
.elem_len = 1,
@@ -930,7 +991,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = {
{
.data_type = QMI_DATA_LEN,
.elem_len = 1,
@@ -957,7 +1018,7 @@ static struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -975,7 +1036,7 @@ static struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = {
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
@@ -983,7 +1044,7 @@ static struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1009,7 +1070,7 @@ static struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1026,7 +1087,7 @@ static struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1042,7 +1103,7 @@ static struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_8_BYTE,
.elem_len = 1,
@@ -1068,7 +1129,7 @@ static struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1094,7 +1155,7 @@ static struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -1348,7 +1409,7 @@ static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_1_BYTE,
.elem_len = 1,
@@ -1483,7 +1544,7 @@ static struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -1501,7 +1562,7 @@ static struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_8_BYTE,
.elem_len = 1,
@@ -1525,7 +1586,7 @@ static struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -1542,7 +1603,7 @@ static struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1595,7 +1656,7 @@ static struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1630,7 +1691,7 @@ static struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_2_BYTE,
.elem_len = 1,
@@ -1654,7 +1715,7 @@ static struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1671,7 +1732,7 @@ static struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
@@ -1706,7 +1767,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -1724,7 +1785,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = {
{
.data_type = QMI_OPT_FLAG,
.elem_len = 1,
@@ -1862,7 +1923,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
@@ -1879,22 +1940,78 @@ static struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = {
},
};
-static struct qmi_elem_info qmi_wlanfw_mem_ready_ind_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_mem_ready_ind_msg_v01_ei[] = {
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
},
};
-static struct qmi_elem_info qmi_wlanfw_fw_ready_ind_msg_v01_ei[] = {
+static const struct qmi_elem_info qmi_wlanfw_fw_ready_ind_msg_v01_ei[] = {
{
.data_type = QMI_EOTI,
.array_type = NO_ARRAY,
},
};
-static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *req)
+static const struct qmi_elem_info qmi_wlanfw_wlan_ini_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01,
+ enable_fwlog_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01,
+ enable_fwlog),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info qmi_wlanfw_wlan_ini_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct qmi_wlanfw_wlan_ini_resp_msg_v01,
+ resp),
+ .ei_array = qmi_response_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static void ath12k_host_cap_parse_mlo(struct ath12k_base *ab,
+ struct qmi_wlanfw_host_cap_req_msg_v01 *req)
{
+ struct wlfw_host_mlo_chip_info_s_v01 *info;
+ u8 hw_link_id = 0;
+ int i;
+
+ if (!ab->qmi.num_radios || ab->qmi.num_radios == U8_MAX) {
+ ath12k_dbg(ab, ATH12K_DBG_QMI,
+ "skip QMI MLO cap due to invalid num_radio %d\n",
+ ab->qmi.num_radios);
+ return;
+ }
+
req->mlo_capable_valid = 1;
req->mlo_capable = 1;
req->mlo_chip_id_valid = 1;
@@ -1905,28 +2022,31 @@ static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *re
/* Max peer number generally won't change for the same device
* but needs to be synced with host driver.
*/
- req->max_mlo_peer = 32;
+ req->max_mlo_peer = ab->hw_params->max_mlo_peer;
req->mlo_num_chips_valid = 1;
req->mlo_num_chips = 1;
+
+ info = &req->mlo_chip_info[0];
+ info->chip_id = 0;
+ info->num_local_links = ab->qmi.num_radios;
+
+ for (i = 0; i < info->num_local_links; i++) {
+ info->hw_link_id[i] = hw_link_id;
+ info->valid_mlo_link_id[i] = 1;
+
+ hw_link_id++;
+ }
+
req->mlo_chip_info_valid = 1;
- req->mlo_chip_info[0].chip_id = 0;
- req->mlo_chip_info[0].num_local_links = 2;
- req->mlo_chip_info[0].hw_link_id[0] = 0;
- req->mlo_chip_info[0].hw_link_id[1] = 1;
- req->mlo_chip_info[0].valid_mlo_link_id[0] = 1;
- req->mlo_chip_info[0].valid_mlo_link_id[1] = 1;
}
static int ath12k_qmi_host_cap_send(struct ath12k_base *ab)
{
- struct qmi_wlanfw_host_cap_req_msg_v01 req;
- struct qmi_wlanfw_host_cap_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_host_cap_req_msg_v01 req = {};
+ struct qmi_wlanfw_host_cap_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
int ret = 0;
- memset(&req, 0, sizeof(req));
- memset(&resp, 0, sizeof(resp));
-
req.num_clients_valid = 1;
req.num_clients = 1;
req.mem_cfg_mode = ab->qmi.target_mem_mode;
@@ -1963,10 +2083,10 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab)
*/
req.nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT;
req.nm_modem |= PLATFORM_CAP_PCIE_GLOBAL_RESET;
-
- ath12k_host_cap_parse_mlo(&req);
}
+ ath12k_host_cap_parse_mlo(ab, &req);
+
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_host_cap_resp_msg_v01_ei, &resp);
if (ret < 0)
@@ -1977,6 +2097,7 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab)
QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_host_cap_req_msg_v01_ei, &req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "Failed to send host capability request,err = %d\n", ret);
goto out;
}
@@ -1996,6 +2117,62 @@ out:
return ret;
}
+static void ath12k_qmi_phy_cap_send(struct ath12k_base *ab)
+{
+ struct qmi_wlanfw_phy_cap_req_msg_v01 req = {};
+ struct qmi_wlanfw_phy_cap_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
+ int ret;
+
+ if (!ab->slo_capable)
+ goto out;
+
+ ret = qmi_txn_init(&ab->qmi.handle, &txn,
+ qmi_wlanfw_phy_cap_resp_msg_v01_ei, &resp);
+ if (ret < 0)
+ goto out;
+
+ ret = qmi_send_request(&ab->qmi.handle, NULL, &txn,
+ QMI_WLANFW_PHY_CAP_REQ_V01,
+ QMI_WLANFW_PHY_CAP_REQ_MSG_V01_MAX_LEN,
+ qmi_wlanfw_phy_cap_req_msg_v01_ei, &req);
+ if (ret < 0) {
+ qmi_txn_cancel(&txn);
+ ath12k_warn(ab, "failed to send phy capability request: %d\n", ret);
+ goto out;
+ }
+
+ ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS));
+ if (ret < 0)
+ goto out;
+
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (!resp.num_phy_valid) {
+ ret = -ENODATA;
+ goto out;
+ }
+
+ ab->qmi.num_radios = resp.num_phy;
+
+ ath12k_dbg(ab, ATH12K_DBG_QMI, "phy capability resp valid %d num_phy %d valid %d board_id %d\n",
+ resp.num_phy_valid, resp.num_phy,
+ resp.board_id_valid, resp.board_id);
+
+ return;
+
+out:
+ /* If PHY capability not advertised then rely on default num link */
+ ab->qmi.num_radios = ab->hw_params->def_num_link;
+
+ ath12k_dbg(ab, ATH12K_DBG_QMI,
+ "no valid response from PHY capability, choose default num_phy %d\n",
+ ab->qmi.num_radios);
+}
+
static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab)
{
struct qmi_wlanfw_ind_register_req_msg_v01 *req;
@@ -2040,6 +2217,7 @@ static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab)
QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_ind_register_req_msg_v01_ei, req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "Failed to send indication register request, err = %d\n",
ret);
goto out;
@@ -2068,8 +2246,8 @@ resp_out:
static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab)
{
struct qmi_wlanfw_respond_mem_req_msg_v01 *req;
- struct qmi_wlanfw_respond_mem_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_respond_mem_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
int ret = 0, i;
bool delayed;
@@ -2077,8 +2255,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab)
if (!req)
return -ENOMEM;
- memset(&resp, 0, sizeof(resp));
-
/* Some targets by default request a block of big contiguous
* DMA memory, it's hard to allocate from kernel. So host returns
* failure to firmware and firmware then request multiple blocks of
@@ -2088,7 +2264,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab)
delayed = true;
ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi delays mem_request %d\n",
ab->qmi.mem_seg_count);
- memset(req, 0, sizeof(*req));
} else {
delayed = false;
req->mem_seg_len = ab->qmi.mem_seg_count;
@@ -2114,6 +2289,7 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab)
QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_respond_mem_req_msg_v01_ei, req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "qmi failed to respond memory request, err = %d\n",
ret);
goto out;
@@ -2208,17 +2384,14 @@ static int ath12k_qmi_alloc_target_mem_chunk(struct ath12k_base *ab)
static int ath12k_qmi_request_target_cap(struct ath12k_base *ab)
{
- struct qmi_wlanfw_cap_req_msg_v01 req;
- struct qmi_wlanfw_cap_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_cap_req_msg_v01 req = {};
+ struct qmi_wlanfw_cap_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
unsigned int board_id = ATH12K_BOARD_ID_DEFAULT;
int ret = 0;
int r;
int i;
- memset(&req, 0, sizeof(req));
- memset(&resp, 0, sizeof(resp));
-
ret = qmi_txn_init(&ab->qmi.handle, &txn,
qmi_wlanfw_cap_resp_msg_v01_ei, &resp);
if (ret < 0)
@@ -2229,6 +2402,7 @@ static int ath12k_qmi_request_target_cap(struct ath12k_base *ab)
QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_cap_req_msg_v01_ei, &req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "qmi failed to send target cap request, err = %d\n",
ret);
goto out;
@@ -2310,8 +2484,8 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab,
const u8 *data, u32 len, u8 type)
{
struct qmi_wlanfw_bdf_download_req_msg_v01 *req;
- struct qmi_wlanfw_bdf_download_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_bdf_download_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
const u8 *temp = data;
int ret;
u32 remaining = len;
@@ -2319,7 +2493,6 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab,
req = kzalloc(sizeof(*req), GFP_KERNEL);
if (!req)
return -ENOMEM;
- memset(&resp, 0, sizeof(resp));
while (remaining) {
req->valid = 1;
@@ -2423,8 +2596,7 @@ static int ath12k_qmi_load_bdf_qmi(struct ath12k_base *ab,
break;
case ATH12K_QMI_BDF_TYPE_REGDB:
- ret = ath12k_core_fetch_board_data_api_1(ab, &bd,
- ATH12K_REGDB_FILE_NAME);
+ ret = ath12k_core_fetch_regdb(ab, &bd);
if (ret) {
ath12k_warn(ab, "qmi failed to load regdb bin:\n");
goto out;
@@ -2497,37 +2669,56 @@ out:
static int ath12k_qmi_m3_load(struct ath12k_base *ab)
{
struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
- const struct firmware *fw;
+ const struct firmware *fw = NULL;
+ const void *m3_data;
char path[100];
+ size_t m3_len;
int ret;
- if (m3_mem->vaddr || m3_mem->size)
+ if (m3_mem->vaddr)
+ /* m3 firmware buffer is already available in the DMA buffer */
return 0;
- fw = ath12k_core_firmware_request(ab, ATH12K_M3_FILE);
- if (IS_ERR(fw)) {
- ret = PTR_ERR(fw);
- ath12k_core_create_firmware_path(ab, ATH12K_M3_FILE,
- path, sizeof(path));
- ath12k_err(ab, "failed to load %s: %d\n", path, ret);
- return ret;
+ if (ab->fw.m3_data && ab->fw.m3_len > 0) {
+ /* firmware-N.bin had a m3 firmware file so use that */
+ m3_data = ab->fw.m3_data;
+ m3_len = ab->fw.m3_len;
+ } else {
+ /* No m3 file in firmware-N.bin so try to request old
+ * separate m3.bin.
+ */
+ fw = ath12k_core_firmware_request(ab, ATH12K_M3_FILE);
+ if (IS_ERR(fw)) {
+ ret = PTR_ERR(fw);
+ ath12k_core_create_firmware_path(ab, ATH12K_M3_FILE,
+ path, sizeof(path));
+ ath12k_err(ab, "failed to load %s: %d\n", path, ret);
+ return ret;
+ }
+
+ m3_data = fw->data;
+ m3_len = fw->size;
}
m3_mem->vaddr = dma_alloc_coherent(ab->dev,
- fw->size, &m3_mem->paddr,
+ m3_len, &m3_mem->paddr,
GFP_KERNEL);
if (!m3_mem->vaddr) {
ath12k_err(ab, "failed to allocate memory for M3 with size %zu\n",
fw->size);
- release_firmware(fw);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out;
}
- memcpy(m3_mem->vaddr, fw->data, fw->size);
- m3_mem->size = fw->size;
+ memcpy(m3_mem->vaddr, m3_data, m3_len);
+ m3_mem->size = m3_len;
+
+ ret = 0;
+
+out:
release_firmware(fw);
- return 0;
+ return ret;
}
static void ath12k_qmi_m3_free(struct ath12k_base *ab)
@@ -2546,14 +2737,11 @@ static void ath12k_qmi_m3_free(struct ath12k_base *ab)
static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab)
{
struct m3_mem_region *m3_mem = &ab->qmi.m3_mem;
- struct qmi_wlanfw_m3_info_req_msg_v01 req;
- struct qmi_wlanfw_m3_info_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_m3_info_req_msg_v01 req = {};
+ struct qmi_wlanfw_m3_info_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
int ret = 0;
- memset(&req, 0, sizeof(req));
- memset(&resp, 0, sizeof(resp));
-
ret = ath12k_qmi_m3_load(ab);
if (ret) {
ath12k_err(ab, "failed to load m3 firmware: %d", ret);
@@ -2573,6 +2761,7 @@ static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab)
QMI_WLANFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN,
qmi_wlanfw_m3_info_req_msg_v01_ei, &req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "qmi failed to send M3 information request, err = %d\n",
ret);
goto out;
@@ -2597,14 +2786,11 @@ out:
static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab,
u32 mode)
{
- struct qmi_wlanfw_wlan_mode_req_msg_v01 req;
- struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp;
- struct qmi_txn txn = {};
+ struct qmi_wlanfw_wlan_mode_req_msg_v01 req = {};
+ struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp = {};
+ struct qmi_txn txn;
int ret = 0;
- memset(&req, 0, sizeof(req));
- memset(&resp, 0, sizeof(resp));
-
req.mode = mode;
req.hw_debug_valid = 1;
req.hw_debug = 0;
@@ -2619,6 +2805,7 @@ static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab,
QMI_WLANFW_WLAN_MODE_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_wlan_mode_req_msg_v01_ei, &req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "qmi failed to send mode request, mode: %d, err = %d\n",
mode, ret);
goto out;
@@ -2649,10 +2836,10 @@ out:
static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab)
{
struct qmi_wlanfw_wlan_cfg_req_msg_v01 *req;
- struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp;
+ struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp = {};
struct ce_pipe_config *ce_cfg;
struct service_to_pipe *svc_cfg;
- struct qmi_txn txn = {};
+ struct qmi_txn txn;
int ret = 0, pipe_num;
ce_cfg = (struct ce_pipe_config *)ab->qmi.ce_cfg.tgt_ce;
@@ -2662,8 +2849,6 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab)
if (!req)
return -ENOMEM;
- memset(&resp, 0, sizeof(resp));
-
req->host_version_valid = 1;
strscpy(req->host_version, ATH12K_HOST_VERSION_STRING,
sizeof(req->host_version));
@@ -2710,6 +2895,7 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab)
QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN,
qmi_wlanfw_wlan_cfg_req_msg_v01_ei, req);
if (ret < 0) {
+ qmi_txn_cancel(&txn);
ath12k_warn(ab, "qmi failed to send wlan config request, err = %d\n",
ret);
goto out;
@@ -2733,6 +2919,49 @@ out:
return ret;
}
+static int ath12k_qmi_wlanfw_wlan_ini_send(struct ath12k_base *ab)
+{
+ struct qmi_wlanfw_wlan_ini_resp_msg_v01 resp = {};
+ struct qmi_wlanfw_wlan_ini_req_msg_v01 req = {};
+ struct qmi_txn txn;
+ int ret;
+
+ req.enable_fwlog_valid = true;
+ req.enable_fwlog = 1;
+
+ ret = qmi_txn_init(&ab->qmi.handle, &txn,
+ qmi_wlanfw_wlan_ini_resp_msg_v01_ei, &resp);
+ if (ret < 0)
+ goto out;
+
+ ret = qmi_send_request(&ab->qmi.handle, NULL, &txn,
+ ATH12K_QMI_WLANFW_WLAN_INI_REQ_V01,
+ QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN,
+ qmi_wlanfw_wlan_ini_req_msg_v01_ei, &req);
+ if (ret < 0) {
+ qmi_txn_cancel(&txn);
+ ath12k_warn(ab, "failed to send QMI wlan ini request: %d\n",
+ ret);
+ goto out;
+ }
+
+ ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS));
+ if (ret < 0) {
+ ath12k_warn(ab, "failed to receive QMI wlan ini request: %d\n", ret);
+ goto out;
+ }
+
+ if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ ath12k_warn(ab, "QMI wlan ini response failure: %d %d\n",
+ resp.resp.result, resp.resp.error);
+ ret = -EINVAL;
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
void ath12k_qmi_firmware_stop(struct ath12k_base *ab)
{
int ret;
@@ -2749,6 +2978,12 @@ int ath12k_qmi_firmware_start(struct ath12k_base *ab,
{
int ret;
+ ret = ath12k_qmi_wlanfw_wlan_ini_send(ab);
+ if (ret < 0) {
+ ath12k_warn(ab, "qmi failed to send wlan fw ini: %d\n", ret);
+ return ret;
+ }
+
ret = ath12k_qmi_wlanfw_wlan_cfg_send(ab);
if (ret < 0) {
ath12k_warn(ab, "qmi failed to send wlan cfg:%d\n", ret);
@@ -2792,6 +3027,8 @@ static int ath12k_qmi_event_server_arrive(struct ath12k_qmi *qmi)
struct ath12k_base *ab = qmi->ab;
int ret;
+ ath12k_qmi_phy_cap_send(ab);
+
ret = ath12k_qmi_fw_ind_register_send(ab);
if (ret < 0) {
ath12k_warn(ab, "qmi failed to send FW indication QMI:%d\n", ret);
diff --git a/drivers/net/wireless/ath/ath12k/qmi.h b/drivers/net/wireless/ath/ath12k/qmi.h
index e25bbaa125e8..6ee33c9851c6 100644
--- a/drivers/net/wireless/ath/ath12k/qmi.h
+++ b/drivers/net/wireless/ath/ath12k/qmi.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_QMI_H
@@ -15,7 +15,6 @@
#define ATH12K_QMI_MAX_BDF_FILE_NAME_SIZE 64
#define ATH12K_QMI_CALDB_ADDRESS 0x4BA00000
#define ATH12K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128
-#define ATH12K_QMI_WLFW_NODE_ID_BASE 0x07
#define ATH12K_QMI_WLFW_SERVICE_ID_V01 0x45
#define ATH12K_QMI_WLFW_SERVICE_VERS_V01 0x01
#define ATH12K_QMI_WLFW_SERVICE_INS_ID_V01 0x02
@@ -141,6 +140,7 @@ struct ath12k_qmi {
u32 target_mem_mode;
bool target_mem_delayed;
u8 cal_done;
+ u8 num_radios;
struct target_info target;
struct m3_mem_region m3_mem;
unsigned int service_ins_id;
@@ -251,6 +251,22 @@ struct qmi_wlanfw_host_cap_resp_msg_v01 {
struct qmi_response_type_v01 resp;
};
+#define QMI_WLANFW_PHY_CAP_REQ_MSG_V01_MAX_LEN 0
+#define QMI_WLANFW_PHY_CAP_REQ_V01 0x0057
+#define QMI_WLANFW_PHY_CAP_RESP_MSG_V01_MAX_LEN 18
+#define QMI_WLANFW_PHY_CAP_RESP_V01 0x0057
+
+struct qmi_wlanfw_phy_cap_req_msg_v01 {
+};
+
+struct qmi_wlanfw_phy_cap_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+ u8 num_phy_valid;
+ u8 num_phy;
+ u8 board_id_valid;
+ u32 board_id;
+};
+
#define QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN 54
#define QMI_WLANFW_IND_REGISTER_REQ_V01 0x0020
#define QMI_WLANFW_IND_REGISTER_RESP_MSG_V01_MAX_LEN 18
@@ -559,6 +575,21 @@ struct qmi_wlanfw_wlan_cfg_resp_msg_v01 {
struct qmi_response_type_v01 resp;
};
+#define ATH12K_QMI_WLANFW_WLAN_INI_REQ_V01 0x002F
+#define ATH12K_QMI_WLANFW_WLAN_INI_RESP_V01 0x002F
+#define QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN 7
+#define QMI_WLANFW_WLAN_INI_RESP_MSG_V01_MAX_LEN 7
+
+struct qmi_wlanfw_wlan_ini_req_msg_v01 {
+ /* Must be set to true if enable_fwlog is being passed */
+ u8 enable_fwlog_valid;
+ u8 enable_fwlog;
+};
+
+struct qmi_wlanfw_wlan_ini_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+};
+
int ath12k_qmi_firmware_start(struct ath12k_base *ab,
u32 mode);
void ath12k_qmi_firmware_stop(struct ath12k_base *ab);
diff --git a/drivers/net/wireless/ath/ath12k/reg.c b/drivers/net/wireless/ath/ath12k/reg.c
index f924bc13ccff..f308e9a6ed55 100644
--- a/drivers/net/wireless/ath/ath12k/reg.c
+++ b/drivers/net/wireless/ath/ath12k/reg.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/rtnetlink.h>
#include "core.h"
@@ -48,7 +48,8 @@ ath12k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath12k_wmi_init_country_arg arg;
- struct ath12k *ar = hw->priv;
+ struct ath12k_hw *ah = ath12k_hw_to_ah(hw);
+ struct ath12k *ar = ath12k_ah_to_ar(ah);
int ret;
ath12k_dbg(ar->ab, ATH12K_DBG_REG,
@@ -95,7 +96,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar)
struct ieee80211_supported_band **bands;
struct ath12k_wmi_scan_chan_list_arg *arg;
struct ieee80211_channel *channel;
- struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct ath12k_wmi_channel_arg *ch;
enum nl80211_band band;
int num_channels = 0;
@@ -103,7 +104,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar)
bands = hw->wiphy->bands;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
- if (!bands[band])
+ if (!(ar->mac.sbands[band].channels && bands[band]))
continue;
for (i = 0; i < bands[band]->n_channels; i++) {
@@ -129,7 +130,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar)
ch = arg->channel;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
- if (!bands[band])
+ if (!(ar->mac.sbands[band].channels && bands[band]))
continue;
for (i = 0; i < bands[band]->n_channels; i++) {
@@ -199,7 +200,7 @@ static void ath12k_copy_regd(struct ieee80211_regdomain *regd_orig,
int ath12k_regd_update(struct ath12k *ar, bool init)
{
- struct ieee80211_hw *hw = ar->hw;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
struct ieee80211_regdomain *regd, *regd_copy = NULL;
int ret, regd_len, pdev_id;
struct ath12k_base *ab;
diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h
index 55f20c446ca9..a0db6702a189 100644
--- a/drivers/net/wireless/ath/ath12k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath12k/rx_desc.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_RX_DESC_H
#define ATH12K_RX_DESC_H
@@ -147,6 +147,61 @@ struct rx_mpdu_start_qcn9274 {
__le32 res1;
} __packed;
+#define QCN9274_MPDU_START_SELECT_MPDU_START_TAG BIT(0)
+#define QCN9274_MPDU_START_SELECT_INFO0_REO_QUEUE_DESC_LO BIT(1)
+#define QCN9274_MPDU_START_SELECT_INFO1_PN_31_0 BIT(2)
+#define QCN9274_MPDU_START_SELECT_PN_95_32 BIT(3)
+#define QCN9274_MPDU_START_SELECT_PN_127_96_INFO2 BIT(4)
+#define QCN9274_MPDU_START_SELECT_PEER_MDATA_INFO3_PHY_PPDU_ID BIT(5)
+#define QCN9274_MPDU_START_SELECT_AST_IDX_SW_PEER_ID_INFO4 BIT(6)
+#define QCN9274_MPDU_START_SELECT_INFO5_INFO6 BIT(7)
+#define QCN9274_MPDU_START_SELECT_FRAME_CTRL_DURATION_ADDR1_31_0 BIT(8)
+#define QCN9274_MPDU_START_SELECT_ADDR2_47_0_ADDR1_47_32 BIT(9)
+#define QCN9274_MPDU_START_SELECT_ADDR3_47_0_SEQ_CTRL BIT(10)
+#define QCN9274_MPDU_START_SELECT_ADDR4_47_0_QOS_CTRL BIT(11)
+#define QCN9274_MPDU_START_SELECT_HT_CTRL_INFO7 BIT(12)
+#define QCN9274_MPDU_START_SELECT_ML_ADDR1_47_0_ML_ADDR2_15_0 BIT(13)
+#define QCN9274_MPDU_START_SELECT_ML_ADDR2_47_16_INFO8 BIT(14)
+#define QCN9274_MPDU_START_SELECT_RES_0_RES_1 BIT(15)
+
+#define QCN9274_MPDU_START_WMASK (QCN9274_MPDU_START_SELECT_INFO1_PN_31_0 | \
+ QCN9274_MPDU_START_SELECT_PN_95_32 | \
+ QCN9274_MPDU_START_SELECT_PN_127_96_INFO2 | \
+ QCN9274_MPDU_START_SELECT_PEER_MDATA_INFO3_PHY_PPDU_ID | \
+ QCN9274_MPDU_START_SELECT_AST_IDX_SW_PEER_ID_INFO4 | \
+ QCN9274_MPDU_START_SELECT_INFO5_INFO6 | \
+ QCN9274_MPDU_START_SELECT_FRAME_CTRL_DURATION_ADDR1_31_0 | \
+ QCN9274_MPDU_START_SELECT_ADDR2_47_0_ADDR1_47_32 | \
+ QCN9274_MPDU_START_SELECT_ADDR3_47_0_SEQ_CTRL | \
+ QCN9274_MPDU_START_SELECT_ADDR4_47_0_QOS_CTRL)
+
+/* The below rx_mpdu_start_qcn9274_compact structure is tied with the mask
+ * value QCN9274_MPDU_START_WMASK. If the mask value changes the structure
+ * will also change.
+ */
+
+struct rx_mpdu_start_qcn9274_compact {
+ __le32 info1;
+ __le32 pn[4];
+ __le32 info2;
+ __le32 peer_meta_data;
+ __le16 info3;
+ __le16 phy_ppdu_id;
+ __le16 ast_index;
+ __le16 sw_peer_id;
+ __le32 info4;
+ __le32 info5;
+ __le32 info6;
+ __le16 frame_ctrl;
+ __le16 duration;
+ u8 addr1[ETH_ALEN];
+ u8 addr2[ETH_ALEN];
+ u8 addr3[ETH_ALEN];
+ __le16 seq_ctrl;
+ u8 addr4[ETH_ALEN];
+ __le16 qos_ctrl;
+} __packed;
+
/* rx_mpdu_start
*
* reo_destination_indication
@@ -608,6 +663,8 @@ enum rx_msdu_start_reception_type {
RX_MSDU_START_RECEPTION_TYPE_UL_MU_OFDMA_MIMO,
};
+#define RX_MSDU_END_64_TLV_SRC_LINK_ID GENMASK(24, 22)
+
#define RX_MSDU_END_INFO0_RXPCU_MPDU_FITLER GENMASK(1, 0)
#define RX_MSDU_END_INFO0_SW_FRAME_GRP_ID GENMASK(8, 2)
@@ -786,6 +843,52 @@ struct rx_msdu_end_qcn9274 {
__le32 info14;
} __packed;
+#define QCN9274_MSDU_END_SELECT_MSDU_END_TAG BIT(0)
+#define QCN9274_MSDU_END_SELECT_INFO0_PHY_PPDUID_IP_HDR_CSUM_INFO1 BIT(1)
+#define QCN9274_MSDU_END_SELECT_INFO2_CUMULATIVE_CSUM_RULE_IND_0 BIT(2)
+#define QCN9274_MSDU_END_SELECT_IPV6_OP_CRC_INFO3_TYPE13 BIT(3)
+#define QCN9274_MSDU_END_SELECT_RULE_IND_1_TCP_SEQ_NUM BIT(4)
+#define QCN9274_MSDU_END_SELECT_TCP_ACK_NUM_INFO4_WINDOW_SIZE BIT(5)
+#define QCN9274_MSDU_END_SELECT_SA_SW_PER_ID_INFO5_SA_DA_ID BIT(6)
+#define QCN9274_MSDU_END_SELECT_INFO6_FSE_METADATA BIT(7)
+#define QCN9274_MSDU_END_SELECT_CCE_MDATA_TCP_UDP_CSUM_INFO7_IP_LEN BIT(8)
+#define QCN9274_MSDU_END_SELECT_INFO8_INFO9 BIT(9)
+#define QCN9274_MSDU_END_SELECT_INFO10_INFO11 BIT(10)
+#define QCN9274_MSDU_END_SELECT_VLAN_CTAG_STAG_CI_PEER_MDATA BIT(11)
+#define QCN9274_MSDU_END_SELECT_INFO12_AND_FLOW_ID_TOEPLITZ BIT(12)
+#define QCN9274_MSDU_END_SELECT_PPDU_START_TS_63_32_PHY_MDATA BIT(13)
+#define QCN9274_MSDU_END_SELECT_PPDU_START_TS_31_0_TOEPLITZ_HASH_2_4 BIT(14)
+#define QCN9274_MSDU_END_SELECT_RES0_SA_47_0 BIT(15)
+#define QCN9274_MSDU_END_SELECT_INFO13_INFO14 BIT(16)
+
+#define QCN9274_MSDU_END_WMASK (QCN9274_MSDU_END_SELECT_MSDU_END_TAG | \
+ QCN9274_MSDU_END_SELECT_SA_SW_PER_ID_INFO5_SA_DA_ID | \
+ QCN9274_MSDU_END_SELECT_INFO10_INFO11 | \
+ QCN9274_MSDU_END_SELECT_INFO12_AND_FLOW_ID_TOEPLITZ | \
+ QCN9274_MSDU_END_SELECT_PPDU_START_TS_63_32_PHY_MDATA | \
+ QCN9274_MSDU_END_SELECT_INFO13_INFO14)
+
+/* The below rx_msdu_end_qcn9274_compact structure is tied with the mask value
+ * QCN9274_MSDU_END_WMASK. If the mask value changes the structure will also
+ * change.
+ */
+
+struct rx_msdu_end_qcn9274_compact {
+ __le64 msdu_end_tag;
+ __le16 sa_sw_peer_id;
+ __le16 info5;
+ __le16 sa_idx;
+ __le16 da_idx_or_sw_peer_id;
+ __le32 info10;
+ __le32 info11;
+ __le32 info12;
+ __le32 flow_id_toeplitz;
+ __le32 ppdu_start_timestamp_63_32;
+ __le32 phy_meta_data;
+ __le32 info13;
+ __le32 info14;
+} __packed;
+
/* These macro definitions are only used for WCN7850 */
#define RX_MSDU_END_WCN7850_INFO2_KEY_ID BIT(7, 0)
@@ -1450,16 +1553,18 @@ struct rx_msdu_end_wcn7850 {
*
*/
-/* TODO: Move to compact TLV approach
- * By default these tlv's are not aligned to 128b boundary
- * Need to remove unused qwords and make them compact/aligned
- */
struct hal_rx_desc_qcn9274 {
struct rx_msdu_end_qcn9274 msdu_end;
struct rx_mpdu_start_qcn9274 mpdu_start;
u8 msdu_payload[];
} __packed;
+struct hal_rx_desc_qcn9274_compact {
+ struct rx_msdu_end_qcn9274_compact msdu_end;
+ struct rx_mpdu_start_qcn9274_compact mpdu_start;
+ u8 msdu_payload[];
+} __packed;
+
#define RX_BE_PADDING0_BYTES 8
#define RX_BE_PADDING1_BYTES 8
@@ -1484,6 +1589,7 @@ struct hal_rx_desc_wcn7850 {
struct hal_rx_desc {
union {
struct hal_rx_desc_qcn9274 qcn9274;
+ struct hal_rx_desc_qcn9274_compact qcn9274_compact;
struct hal_rx_desc_wcn7850 wcn7850;
} u;
} __packed;
diff --git a/drivers/net/wireless/ath/ath12k/trace.h b/drivers/net/wireless/ath/ath12k/trace.h
index f72096684b74..240737e1542d 100644
--- a/drivers/net/wireless/ath/ath12k/trace.h
+++ b/drivers/net/wireless/ath/ath12k/trace.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
@@ -140,6 +140,33 @@ TRACE_EVENT(ath12k_htt_rxdesc,
)
);
+TRACE_EVENT(ath12k_wmi_diag,
+ TP_PROTO(struct ath12k_base *ab, const void *data, size_t len),
+
+ TP_ARGS(ab, data, len),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(ab->dev))
+ __string(driver, dev_driver_string(ab->dev))
+ __field(u16, len)
+ __dynamic_array(u8, data, len)
+ ),
+
+ TP_fast_assign(
+ __assign_str(device, dev_name(ab->dev));
+ __assign_str(driver, dev_driver_string(ab->dev));
+ __entry->len = len;
+ memcpy(__get_dynamic_array(data), data, len);
+ ),
+
+ TP_printk(
+ "%s %s tlv diag len %d",
+ __get_str(driver),
+ __get_str(device),
+ __entry->len
+ )
+);
+
#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
/* we don't want to use include/trace/events */
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 11cc3005c0f9..9d69a1769926 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/skbuff.h>
#include <linux/ctype.h>
@@ -19,6 +19,7 @@
#include "mac.h"
#include "hw.h"
#include "peer.h"
+#include "p2p.h"
struct ath12k_wmi_svc_ready_parse {
bool wmi_svc_bitmap_done;
@@ -162,6 +163,14 @@ static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = {
.min_len = sizeof(struct wmi_probe_resp_tx_status_event) },
[WMI_TAG_VDEV_DELETE_RESP_EVENT] = {
.min_len = sizeof(struct wmi_vdev_delete_resp_event) },
+ [WMI_TAG_TWT_ENABLE_COMPLETE_EVENT] = {
+ .min_len = sizeof(struct wmi_twt_enable_event) },
+ [WMI_TAG_TWT_DISABLE_COMPLETE_EVENT] = {
+ .min_len = sizeof(struct wmi_twt_disable_event) },
+ [WMI_TAG_P2P_NOA_INFO] = {
+ .min_len = sizeof(struct ath12k_wmi_p2p_noa_info) },
+ [WMI_TAG_P2P_NOA_EVENT] = {
+ .min_len = sizeof(struct wmi_p2p_noa_event) },
};
static __le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len)
@@ -179,18 +188,9 @@ void ath12k_wmi_init_qcn9274(struct ath12k_base *ab,
struct ath12k_wmi_resource_config_arg *config)
{
config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS;
-
- if (ab->num_radios == 2) {
- config->num_peers = TARGET_NUM_PEERS(DBS);
- config->num_tids = TARGET_NUM_TIDS(DBS);
- } else if (ab->num_radios == 3) {
- config->num_peers = TARGET_NUM_PEERS(DBS_SBS);
- config->num_tids = TARGET_NUM_TIDS(DBS_SBS);
- } else {
- /* Control should not reach here */
- config->num_peers = TARGET_NUM_PEERS(SINGLE);
- config->num_tids = TARGET_NUM_TIDS(SINGLE);
- }
+ config->num_peers = ab->num_radios *
+ ath12k_core_get_max_peers_per_radio(ab);
+ config->num_tids = ath12k_core_get_max_num_tids(ab);
config->num_offload_peers = TARGET_NUM_OFFLD_PEERS;
config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS;
config->num_peer_keys = TARGET_NUM_PEER_KEYS;
@@ -228,6 +228,9 @@ void ath12k_wmi_init_qcn9274(struct ath12k_base *ab,
config->peer_map_unmap_version = 0x32;
config->twt_ap_pdev_count = ab->num_radios;
config->twt_ap_sta_count = 1000;
+
+ if (test_bit(WMI_TLV_SERVICE_PEER_METADATA_V1A_V1B_SUPPORT, ab->wmi_ab.svc_map))
+ config->dp_peer_meta_data_ver = TARGET_RX_PEER_METADATA_VER_V1B;
}
void ath12k_wmi_init_wcn7850(struct ath12k_base *ab,
@@ -359,8 +362,8 @@ static int ath12k_wmi_tlv_parse(struct ath12k_base *ar, const void **tb,
}
static const void **
-ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr,
- size_t len, gfp_t gfp)
+ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab,
+ struct sk_buff *skb, gfp_t gfp)
{
const void **tb;
int ret;
@@ -369,7 +372,7 @@ ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr,
if (!tb)
return ERR_PTR(-ENOMEM);
- ret = ath12k_wmi_tlv_parse(ab, tb, ptr, len);
+ ret = ath12k_wmi_tlv_parse(ab, tb, skb->data, skb->len);
if (ret) {
kfree(tb);
return ERR_PTR(ret);
@@ -493,13 +496,13 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
mac_caps = wmi_mac_phy_caps + phy_idx;
- pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id);
+ pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps);
pdev_cap->supported_bands |= le32_to_cpu(mac_caps->supported_bands);
pdev_cap->ampdu_density = le32_to_cpu(mac_caps->ampdu_density);
fw_pdev = &ab->fw_pdev[ab->fw_pdev_count];
fw_pdev->supported_bands = le32_to_cpu(mac_caps->supported_bands);
- fw_pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id);
+ fw_pdev->pdev_id = ath12k_wmi_mac_phy_get_pdev_id(mac_caps);
fw_pdev->phy_id = le32_to_cpu(mac_caps->phy_id);
ab->fw_pdev_count++;
@@ -727,6 +730,20 @@ static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *sk
return 0;
}
+static u32 ath12k_wmi_mgmt_get_freq(struct ath12k *ar,
+ struct ieee80211_tx_info *info)
+{
+ struct ath12k_base *ab = ar->ab;
+ u32 freq = 0;
+
+ if (ab->hw_params->single_pdev_only &&
+ ar->scan.is_roc &&
+ (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN))
+ freq = ar->scan.roc_freq;
+
+ return freq;
+}
+
struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_ab, u32 len)
{
struct sk_buff *skb;
@@ -752,6 +769,7 @@ int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id,
{
struct ath12k_wmi_pdev *wmi = ar->wmi;
struct wmi_mgmt_send_cmd *cmd;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame);
struct wmi_tlv *frame_tlv;
struct sk_buff *skb;
u32 buf_len;
@@ -770,7 +788,7 @@ int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id,
sizeof(*cmd));
cmd->vdev_id = cpu_to_le32(vdev_id);
cmd->desc_id = cpu_to_le32(buf_id);
- cmd->chanfreq = 0;
+ cmd->chanfreq = cpu_to_le32(ath12k_wmi_mgmt_get_freq(ar, info));
cmd->paddr_lo = cpu_to_le32(lower_32_bits(ATH12K_SKB_CB(frame)->paddr));
cmd->paddr_hi = cpu_to_le32(upper_32_bits(ATH12K_SKB_CB(frame)->paddr));
cmd->frame_len = cpu_to_le32(frame->len);
@@ -826,6 +844,9 @@ int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr,
cmd->vdev_stats_id = cpu_to_le32(args->if_stats_id);
ether_addr_copy(cmd->vdev_macaddr.addr, macaddr);
+ if (args->if_stats_id != ATH12K_INVAL_VDEV_STATS_ID)
+ cmd->vdev_stats_id_valid = cpu_to_le32(BIT(0));
+
ptr = skb->data + sizeof(*cmd);
len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams);
@@ -1024,6 +1045,7 @@ int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg,
cmd->regdomain = cpu_to_le32(arg->regdomain);
cmd->he_ops = cpu_to_le32(arg->he_ops);
cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap);
+ cmd->mbssid_flags = cpu_to_le32(arg->mbssid_flags);
if (!restart) {
if (arg->ssid) {
@@ -1051,7 +1073,7 @@ int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg,
tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0);
/* Note: This is a nested TLV containing:
- * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv]..
+ * [wmi_tlv][ath12k_wmi_p2p_noa_descriptor][wmi_tlv]..
*/
ptr += sizeof(*tlv);
@@ -1710,6 +1732,48 @@ int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar,
return ret;
}
+int ath12k_wmi_p2p_go_bcn_ie(struct ath12k *ar, u32 vdev_id,
+ const u8 *p2p_ie)
+{
+ struct ath12k_wmi_pdev *wmi = ar->wmi;
+ struct wmi_p2p_go_set_beacon_ie_cmd *cmd;
+ size_t p2p_ie_len, aligned_len;
+ struct wmi_tlv *tlv;
+ struct sk_buff *skb;
+ void *ptr;
+ int ret, len;
+
+ p2p_ie_len = p2p_ie[1] + 2;
+ aligned_len = roundup(p2p_ie_len, sizeof(u32));
+
+ len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len;
+
+ skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ ptr = skb->data;
+ cmd = ptr;
+ cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_P2P_GO_SET_BEACON_IE,
+ sizeof(*cmd));
+ cmd->vdev_id = cpu_to_le32(vdev_id);
+ cmd->ie_buf_len = cpu_to_le32(p2p_ie_len);
+
+ ptr += sizeof(*cmd);
+ tlv = ptr;
+ tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_BYTE,
+ aligned_len);
+ memcpy(tlv->value, p2p_ie, p2p_ie_len);
+
+ ret = ath12k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE);
+ if (ret) {
+ ath12k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n");
+ dev_kfree_skb(skb);
+ }
+
+ return ret;
+}
+
int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id,
struct ieee80211_mutable_offsets *offs,
struct sk_buff *bcn)
@@ -2130,7 +2194,7 @@ void ath12k_wmi_start_scan_init(struct ath12k *ar,
WMI_SCAN_EVENT_BSS_CHANNEL |
WMI_SCAN_EVENT_FOREIGN_CHAN |
WMI_SCAN_EVENT_DEQUEUED;
- arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT;
+ arg->scan_f_chan_stat_evnt = 1;
arg->num_bssid = 1;
/* fill bssid_list[0] with 0xff, otherwise bssid and RA will be
@@ -3265,6 +3329,9 @@ ath12k_wmi_copy_resource_config(struct ath12k_wmi_resource_config_params *wmi_cf
wmi_cfg->sched_params = cpu_to_le32(tg_cfg->sched_params);
wmi_cfg->twt_ap_pdev_count = cpu_to_le32(tg_cfg->twt_ap_pdev_count);
wmi_cfg->twt_ap_sta_count = cpu_to_le32(tg_cfg->twt_ap_sta_count);
+ wmi_cfg->flags2 = le32_encode_bits(tg_cfg->dp_peer_meta_data_ver,
+ WMI_RSRC_CFG_FLAGS2_RX_PEER_METADATA_VERSION);
+
wmi_cfg->host_service_flags = cpu_to_le32(tg_cfg->is_reg_cc_ext_event_supported <<
WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT);
}
@@ -4214,7 +4281,7 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab,
for (i = 0; i < ab->fw_pdev_count; i++) {
struct ath12k_fw_pdev *fw_pdev = &ab->fw_pdev[i];
- if (fw_pdev->pdev_id == le32_to_cpu(caps->pdev_id) &&
+ if (fw_pdev->pdev_id == ath12k_wmi_caps_ext_get_pdev_id(caps) &&
fw_pdev->phy_id == le32_to_cpu(caps->phy_id)) {
bands = fw_pdev->supported_bands;
break;
@@ -4271,7 +4338,8 @@ static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag,
return 0;
} else {
for (i = 0; i < ab->num_radios; i++) {
- if (ab->pdevs[i].pdev_id == le32_to_cpu(caps->pdev_id))
+ if (ab->pdevs[i].pdev_id ==
+ ath12k_wmi_caps_ext_get_pdev_id(caps))
break;
}
@@ -4374,7 +4442,7 @@ static int ath12k_pull_vdev_start_resp_tlv(struct ath12k_base *ab, struct sk_buf
const struct wmi_vdev_start_resp_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4452,7 +4520,7 @@ static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab,
ath12k_dbg(ab, ATH12K_DBG_WMI, "processing regulatory ext channel list\n");
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4738,7 +4806,7 @@ static int ath12k_pull_peer_del_resp_ev(struct ath12k_base *ab, struct sk_buff *
const struct wmi_peer_delete_resp_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4770,7 +4838,7 @@ static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab,
const struct wmi_vdev_delete_resp_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4790,15 +4858,15 @@ static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab,
return 0;
}
-static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab, void *evt_buf,
- u32 len, u32 *vdev_id,
- u32 *tx_status)
+static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab,
+ struct sk_buff *skb,
+ u32 *vdev_id, u32 *tx_status)
{
const void **tb;
const struct wmi_bcn_tx_status_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4826,7 +4894,7 @@ static int ath12k_pull_vdev_stopped_param_tlv(struct ath12k_base *ab, struct sk_
const struct wmi_vdev_stopped_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -4948,7 +5016,7 @@ static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id,
if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
info->flags |= IEEE80211_TX_STAT_ACK;
- ieee80211_tx_status_irqsafe(ar->hw, msdu);
+ ieee80211_tx_status_irqsafe(ath12k_ar_to_hw(ar), msdu);
num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
@@ -4970,7 +5038,7 @@ static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab,
const struct wmi_mgmt_tx_compl_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5006,6 +5074,10 @@ static void ath12k_wmi_event_scan_started(struct ath12k *ar)
break;
case ATH12K_SCAN_STARTING:
ar->scan.state = ATH12K_SCAN_RUNNING;
+
+ if (ar->scan.is_roc)
+ ieee80211_ready_on_channel(ath12k_ar_to_hw(ar));
+
complete(&ar->scan.started);
break;
}
@@ -5076,6 +5148,8 @@ static void ath12k_wmi_event_scan_bss_chan(struct ath12k *ar)
static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq)
{
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
+
lockdep_assert_held(&ar->data_lock);
switch (ar->scan.state) {
@@ -5087,7 +5161,11 @@ static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq)
break;
case ATH12K_SCAN_RUNNING:
case ATH12K_SCAN_ABORTING:
- ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq);
+ ar->scan_channel = ieee80211_get_channel(hw->wiphy, freq);
+
+ if (ar->scan.is_roc && ar->scan.roc_freq == freq)
+ complete(&ar->scan.on_channel);
+
break;
}
}
@@ -5141,7 +5219,7 @@ static int ath12k_pull_scan_ev(struct ath12k_base *ab, struct sk_buff *skb,
const struct wmi_scan_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5174,7 +5252,7 @@ static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buf
const struct wmi_peer_sta_kickout_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5201,7 +5279,7 @@ static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb,
const struct wmi_roam_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5226,13 +5304,14 @@ static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb,
static int freq_to_idx(struct ath12k *ar, int freq)
{
struct ieee80211_supported_band *sband;
+ struct ieee80211_hw *hw = ath12k_ar_to_hw(ar);
int band, ch, idx = 0;
for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) {
if (!ar->mac.sbands[band].channels)
continue;
- sband = ar->hw->wiphy->bands[band];
+ sband = hw->wiphy->bands[band];
if (!sband)
continue;
@@ -5245,14 +5324,14 @@ exit:
return idx;
}
-static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, u8 *evt_buf,
- u32 len, struct wmi_chan_info_event *ch_info_ev)
+static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb,
+ struct wmi_chan_info_event *ch_info_ev)
{
const void **tb;
const struct wmi_chan_info_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5291,7 +5370,7 @@ ath12k_pull_pdev_bss_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb,
const struct wmi_pdev_bss_chan_info_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5331,7 +5410,7 @@ ath12k_pull_vdev_install_key_compl_ev(struct ath12k_base *ab, struct sk_buff *sk
const struct wmi_vdev_install_key_compl_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5362,7 +5441,7 @@ static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff
const struct wmi_peer_assoc_conf_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5384,13 +5463,13 @@ static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff
}
static int
-ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, u8 *evt_buf,
- u32 len, const struct wmi_pdev_temperature_event *ev)
+ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, struct sk_buff *skb,
+ const struct wmi_pdev_temperature_event *ev)
{
const void **tb;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -5725,8 +5804,7 @@ static void ath12k_bcn_tx_status_event(struct ath12k_base *ab, struct sk_buff *s
{
u32 vdev_id, tx_status;
- if (ath12k_pull_bcn_tx_status_ev(ab, skb->data, skb->len,
- &vdev_id, &tx_status) != 0) {
+ if (ath12k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) {
ath12k_warn(ab, "failed to extract bcn tx status");
return;
}
@@ -5864,7 +5942,7 @@ static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb)
status->freq, status->band, status->signal,
status->rate_idx);
- ieee80211_rx_ni(ar->hw, skb);
+ ieee80211_rx_ni(ath12k_ar_to_hw(ar), skb);
exit:
rcu_read_unlock();
@@ -6037,7 +6115,7 @@ static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff
goto exit;
}
- sta = ieee80211_find_sta_by_ifaddr(ar->hw,
+ sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar),
arg.mac_addr, NULL);
if (!sta) {
ath12k_warn(ab, "Spurious quick kickout for STA %pM\n",
@@ -6110,7 +6188,7 @@ static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb)
/* HW channel counters frequency value in hertz */
u32 cc_freq_hz = ab->cc_freq_hz;
- if (ath12k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) {
+ if (ath12k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) {
ath12k_warn(ab, "failed to extract chan info event");
return;
}
@@ -6395,7 +6473,7 @@ static void ath12k_pdev_ctl_failsafe_check_event(struct ath12k_base *ab,
const struct wmi_pdev_ctl_failsafe_chk_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6446,7 +6524,7 @@ ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab,
}
if (arvif->is_up && arvif->vif->bss_conf.csa_active)
- ieee80211_csa_finish(arvif->vif);
+ ieee80211_csa_finish(arvif->vif, 0);
}
rcu_read_unlock();
}
@@ -6460,7 +6538,7 @@ ath12k_wmi_pdev_csa_switch_count_status_event(struct ath12k_base *ab,
const u32 *vdev_ids;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6494,7 +6572,7 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff
struct ath12k *ar;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6531,7 +6609,7 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff
if (ar->dfs_block_radar_events)
ath12k_info(ab, "DFS Radar detected, but ignored as requested\n");
else
- ieee80211_radar_detected(ar->hw);
+ ieee80211_radar_detected(ath12k_ar_to_hw(ar));
exit:
rcu_read_unlock();
@@ -6546,7 +6624,7 @@ ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab,
struct ath12k *ar;
struct wmi_pdev_temperature_event ev = {0};
- if (ath12k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) {
+ if (ath12k_pull_pdev_temp_ev(ab, skb, &ev) != 0) {
ath12k_warn(ab, "failed to extract pdev temperature event");
return;
}
@@ -6573,7 +6651,7 @@ static void ath12k_fils_discovery_event(struct ath12k_base *ab,
const struct wmi_fils_discovery_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab,
@@ -6603,7 +6681,7 @@ static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab,
const struct wmi_probe_resp_tx_status_event *ev;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab,
@@ -6628,6 +6706,56 @@ static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab,
kfree(tb);
}
+static int ath12k_wmi_p2p_noa_event(struct ath12k_base *ab,
+ struct sk_buff *skb)
+{
+ const void **tb;
+ const struct wmi_p2p_noa_event *ev;
+ const struct ath12k_wmi_p2p_noa_info *noa;
+ struct ath12k *ar;
+ int ret, vdev_id;
+
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
+ if (IS_ERR(tb)) {
+ ret = PTR_ERR(tb);
+ ath12k_warn(ab, "failed to parse P2P NoA TLV: %d\n", ret);
+ return ret;
+ }
+
+ ev = tb[WMI_TAG_P2P_NOA_EVENT];
+ noa = tb[WMI_TAG_P2P_NOA_INFO];
+
+ if (!ev || !noa) {
+ ret = -EPROTO;
+ goto out;
+ }
+
+ vdev_id = __le32_to_cpu(ev->vdev_id);
+
+ ath12k_dbg(ab, ATH12K_DBG_WMI,
+ "wmi tlv p2p noa vdev_id %i descriptors %u\n",
+ vdev_id, le32_get_bits(noa->noa_attr, WMI_P2P_NOA_INFO_DESC_NUM));
+
+ rcu_read_lock();
+ ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id);
+ if (!ar) {
+ ath12k_warn(ab, "invalid vdev id %d in P2P NoA event\n",
+ vdev_id);
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ ath12k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa);
+
+ ret = 0;
+
+unlock:
+ rcu_read_unlock();
+out:
+ kfree(tb);
+ return ret;
+}
+
static void ath12k_rfkill_state_change_event(struct ath12k_base *ab,
struct sk_buff *skb)
{
@@ -6635,7 +6763,7 @@ static void ath12k_rfkill_state_change_event(struct ath12k_base *ab,
const void **tb;
int ret;
- tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC);
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
if (IS_ERR(tb)) {
ret = PTR_ERR(tb);
ath12k_warn(ab, "failed to parse tlv: %d\n", ret);
@@ -6662,6 +6790,70 @@ static void ath12k_rfkill_state_change_event(struct ath12k_base *ab,
kfree(tb);
}
+static void
+ath12k_wmi_diag_event(struct ath12k_base *ab, struct sk_buff *skb)
+{
+ trace_ath12k_wmi_diag(ab, skb->data, skb->len);
+}
+
+static void ath12k_wmi_twt_enable_event(struct ath12k_base *ab,
+ struct sk_buff *skb)
+{
+ const void **tb;
+ const struct wmi_twt_enable_event *ev;
+ int ret;
+
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
+ if (IS_ERR(tb)) {
+ ret = PTR_ERR(tb);
+ ath12k_warn(ab, "failed to parse wmi twt enable status event tlv: %d\n",
+ ret);
+ return;
+ }
+
+ ev = tb[WMI_TAG_TWT_ENABLE_COMPLETE_EVENT];
+ if (!ev) {
+ ath12k_warn(ab, "failed to fetch twt enable wmi event\n");
+ goto exit;
+ }
+
+ ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt enable event pdev id %u status %u\n",
+ le32_to_cpu(ev->pdev_id),
+ le32_to_cpu(ev->status));
+
+exit:
+ kfree(tb);
+}
+
+static void ath12k_wmi_twt_disable_event(struct ath12k_base *ab,
+ struct sk_buff *skb)
+{
+ const void **tb;
+ const struct wmi_twt_disable_event *ev;
+ int ret;
+
+ tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC);
+ if (IS_ERR(tb)) {
+ ret = PTR_ERR(tb);
+ ath12k_warn(ab, "failed to parse wmi twt disable status event tlv: %d\n",
+ ret);
+ return;
+ }
+
+ ev = tb[WMI_TAG_TWT_DISABLE_COMPLETE_EVENT];
+ if (!ev) {
+ ath12k_warn(ab, "failed to fetch twt disable wmi event\n");
+ goto exit;
+ }
+
+ ath12k_dbg(ab, ATH12K_DBG_MAC, "wmi twt disable event pdev id %d status %u\n",
+ le32_to_cpu(ev->pdev_id),
+ le32_to_cpu(ev->status));
+
+exit:
+ kfree(tb);
+}
+
static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb)
{
struct wmi_cmd_hdr *cmd_hdr;
@@ -6757,11 +6949,18 @@ static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb)
case WMI_RFKILL_STATE_CHANGE_EVENTID:
ath12k_rfkill_state_change_event(ab, skb);
break;
+ case WMI_TWT_ENABLE_EVENTID:
+ ath12k_wmi_twt_enable_event(ab, skb);
+ break;
+ case WMI_TWT_DISABLE_EVENTID:
+ ath12k_wmi_twt_disable_event(ab, skb);
+ break;
+ case WMI_P2P_NOA_EVENTID:
+ ath12k_wmi_p2p_noa_event(ab, skb);
+ break;
/* add Unsupported events here */
case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID:
case WMI_PEER_OPER_MODE_CHANGE_EVENTID:
- case WMI_TWT_ENABLE_EVENTID:
- case WMI_TWT_DISABLE_EVENTID:
case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID:
ath12k_dbg(ab, ATH12K_DBG_WMI,
"ignoring unsupported event 0x%x\n", id);
@@ -6772,6 +6971,9 @@ static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb)
case WMI_VDEV_DELETE_RESP_EVENTID:
ath12k_vdev_delete_resp_event(ab, skb);
break;
+ case WMI_DIAG_EVENTID:
+ ath12k_wmi_diag_event(ab, skb);
+ break;
/* TODO: Add remaining events */
default:
ath12k_dbg(ab, ATH12K_DBG_WMI, "Unknown eventid: 0x%x\n", id);
diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h
index 06e5b9b4049b..103462feb935 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.h
+++ b/drivers/net/wireless/ath/ath12k/wmi.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_WMI_H
@@ -168,10 +168,6 @@ struct wmi_tlv {
#define WLAN_SCAN_MAX_HINT_BSSID 10
#define MAX_RNR_BSS 5
-#define WLAN_SCAN_PARAMS_MAX_SSID 16
-#define WLAN_SCAN_PARAMS_MAX_BSSID 4
-#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256
-
#define WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG 1
#define WMI_BA_MODE_BUFFER_SIZE_256 3
@@ -2163,6 +2159,10 @@ enum wmi_tlv_service {
WMI_TLV_SERVICE_11BE = 289,
+ WMI_TLV_SERVICE_WMSK_COMPACTION_RX_TLVS = 361,
+
+ WMI_TLV_SERVICE_PEER_METADATA_V1A_V1B_SUPPORT = 365,
+
WMI_MAX_EXT2_SERVICE,
};
@@ -2350,6 +2350,7 @@ struct ath12k_wmi_resource_config_arg {
u32 twt_ap_pdev_count;
u32 twt_ap_sta_count;
bool is_reg_cc_ext_event_supported;
+ u8 dp_peer_meta_data_ver;
};
struct ath12k_wmi_init_cmd_arg {
@@ -2402,6 +2403,7 @@ struct wmi_init_cmd {
} __packed;
#define WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT 4
+#define WMI_RSRC_CFG_FLAGS2_RX_PEER_METADATA_VERSION GENMASK(5, 4)
struct ath12k_wmi_resource_config_params {
__le32 tlv_header;
@@ -2542,9 +2544,17 @@ struct ath12k_wmi_hw_mode_cap_params {
#define WMI_MAX_HECAP_PHY_SIZE (3)
+/* pdev_id is present in lower 16 bits of pdev_and_hw_link_ids in
+ * ath12k_wmi_mac_phy_caps_params & ath12k_wmi_caps_ext_params.
+ *
+ * hw_link_id is present in higher 16 bits of pdev_and_hw_link_ids.
+ */
+#define WMI_CAPS_PARAMS_PDEV_ID GENMASK(15, 0)
+#define WMI_CAPS_PARAMS_HW_LINK_ID GENMASK(31, 16)
+
struct ath12k_wmi_mac_phy_caps_params {
__le32 hw_mode_id;
- __le32 pdev_id;
+ __le32 pdev_and_hw_link_ids;
__le32 phy_id;
__le32 supported_flags;
__le32 supported_bands;
@@ -2636,13 +2646,7 @@ struct wmi_service_ready_ext2_event {
struct ath12k_wmi_caps_ext_params {
__le32 hw_mode_id;
- union {
- struct {
- __le16 pdev_id;
- __le16 hw_link_id;
- } __packed ath12k_wmi_pdev_to_link_map;
- __le32 pdev_id;
- };
+ __le32 pdev_and_hw_link_ids;
__le32 phy_id;
__le32 wireless_modes_ext;
__le32 eht_cap_mac_info_2ghz[WMI_MAX_EHTCAP_MAC_SIZE];
@@ -2716,6 +2720,9 @@ struct wmi_vdev_create_cmd {
struct ath12k_wmi_mac_addr_params vdev_macaddr;
__le32 num_cfg_txrx_streams;
__le32 pdev_id;
+ __le32 mbssid_flags;
+ __le32 mbssid_tx_vdev_id;
+ __le32 vdev_stats_id_valid;
__le32 vdev_stats_id;
} __packed;
@@ -2764,6 +2771,10 @@ struct ath12k_wmi_ssid_params {
#define ATH12K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ)
+enum wmi_vdev_mbssid_flags {
+ WMI_VDEV_MBSSID_FLAGS_NON_MBSSID_AP = BIT(0),
+};
+
struct wmi_vdev_start_request_cmd {
__le32 tlv_header;
__le32 vdev_id;
@@ -2782,7 +2793,7 @@ struct wmi_vdev_start_request_cmd {
__le32 cac_duration_ms;
__le32 regdomain;
__le32 min_data_rate;
- __le32 mbssid_flags;
+ __le32 mbssid_flags; /* uses enum wmi_vdev_mbssid_flags */
__le32 mbssid_tx_vdev_id;
__le32 eht_ops;
__le32 punct_bitmap;
@@ -3146,7 +3157,7 @@ struct ath12k_wmi_element_info_arg {
#define WLAN_SCAN_PARAMS_MAX_SSID 16
#define WLAN_SCAN_PARAMS_MAX_BSSID 4
-#define WLAN_SCAN_PARAMS_MAX_IE_LEN 256
+#define WLAN_SCAN_PARAMS_MAX_IE_LEN 512
/* Values lower than this may be refused by some firmware revisions with a scan
* completion with a timedout reason.
@@ -3270,24 +3281,19 @@ struct ath12k_wmi_scan_req_arg {
u32 vdev_id;
u32 pdev_id;
enum wmi_scan_priority scan_priority;
- union {
- struct {
- u32 scan_ev_started:1,
- scan_ev_completed:1,
- scan_ev_bss_chan:1,
- scan_ev_foreign_chan:1,
- scan_ev_dequeued:1,
- scan_ev_preempted:1,
- scan_ev_start_failed:1,
- scan_ev_restarted:1,
- scan_ev_foreign_chn_exit:1,
- scan_ev_invalid:1,
- scan_ev_gpio_timeout:1,
- scan_ev_suspended:1,
- scan_ev_resumed:1;
- };
- u32 scan_events;
- };
+ u32 scan_ev_started:1,
+ scan_ev_completed:1,
+ scan_ev_bss_chan:1,
+ scan_ev_foreign_chan:1,
+ scan_ev_dequeued:1,
+ scan_ev_preempted:1,
+ scan_ev_start_failed:1,
+ scan_ev_restarted:1,
+ scan_ev_foreign_chn_exit:1,
+ scan_ev_invalid:1,
+ scan_ev_gpio_timeout:1,
+ scan_ev_suspended:1,
+ scan_ev_resumed:1;
u32 dwell_time_active;
u32 dwell_time_active_2g;
u32 dwell_time_passive;
@@ -3300,36 +3306,31 @@ struct ath12k_wmi_scan_req_arg {
u32 idle_time;
u32 max_scan_time;
u32 probe_delay;
- union {
- struct {
- u32 scan_f_passive:1,
- scan_f_bcast_probe:1,
- scan_f_cck_rates:1,
- scan_f_ofdm_rates:1,
- scan_f_chan_stat_evnt:1,
- scan_f_filter_prb_req:1,
- scan_f_bypass_dfs_chn:1,
- scan_f_continue_on_err:1,
- scan_f_offchan_mgmt_tx:1,
- scan_f_offchan_data_tx:1,
- scan_f_promisc_mode:1,
- scan_f_capture_phy_err:1,
- scan_f_strict_passive_pch:1,
- scan_f_half_rate:1,
- scan_f_quarter_rate:1,
- scan_f_force_active_dfs_chn:1,
- scan_f_add_tpc_ie_in_probe:1,
- scan_f_add_ds_ie_in_probe:1,
- scan_f_add_spoofed_mac_in_probe:1,
- scan_f_add_rand_seq_in_probe:1,
- scan_f_en_ie_whitelist_in_probe:1,
- scan_f_forced:1,
- scan_f_2ghz:1,
- scan_f_5ghz:1,
- scan_f_80mhz:1;
- };
- u32 scan_flags;
- };
+ u32 scan_f_passive:1,
+ scan_f_bcast_probe:1,
+ scan_f_cck_rates:1,
+ scan_f_ofdm_rates:1,
+ scan_f_chan_stat_evnt:1,
+ scan_f_filter_prb_req:1,
+ scan_f_bypass_dfs_chn:1,
+ scan_f_continue_on_err:1,
+ scan_f_offchan_mgmt_tx:1,
+ scan_f_offchan_data_tx:1,
+ scan_f_promisc_mode:1,
+ scan_f_capture_phy_err:1,
+ scan_f_strict_passive_pch:1,
+ scan_f_half_rate:1,
+ scan_f_quarter_rate:1,
+ scan_f_force_active_dfs_chn:1,
+ scan_f_add_tpc_ie_in_probe:1,
+ scan_f_add_ds_ie_in_probe:1,
+ scan_f_add_spoofed_mac_in_probe:1,
+ scan_f_add_rand_seq_in_probe:1,
+ scan_f_en_ie_whitelist_in_probe:1,
+ scan_f_forced:1,
+ scan_f_2ghz:1,
+ scan_f_5ghz:1,
+ scan_f_80mhz:1;
enum scan_dwelltime_adaptive_mode adaptive_dwell_time_mode;
u32 burst_duration;
u32 num_chan;
@@ -3489,6 +3490,37 @@ struct wmi_get_pdev_temperature_cmd {
__le32 pdev_id;
} __packed;
+#define WMI_P2P_MAX_NOA_DESCRIPTORS 4
+
+struct wmi_p2p_noa_event {
+ __le32 vdev_id;
+} __packed;
+
+struct ath12k_wmi_p2p_noa_descriptor {
+ __le32 type_count; /* 255: continuous schedule, 0: reserved */
+ __le32 duration; /* Absent period duration in micro seconds */
+ __le32 interval; /* Absent period interval in micro seconds */
+ __le32 start_time; /* 32 bit tsf time when in starts */
+} __packed;
+
+#define WMI_P2P_NOA_INFO_CHANGED_FLAG BIT(0)
+#define WMI_P2P_NOA_INFO_INDEX GENMASK(15, 8)
+#define WMI_P2P_NOA_INFO_OPP_PS BIT(16)
+#define WMI_P2P_NOA_INFO_CTWIN_TU GENMASK(23, 17)
+#define WMI_P2P_NOA_INFO_DESC_NUM GENMASK(31, 24)
+
+struct ath12k_wmi_p2p_noa_info {
+ /* Bit 0 - Flag to indicate an update in NOA schedule
+ * Bits 7-1 - Reserved
+ * Bits 15-8 - Index (identifies the instance of NOA sub element)
+ * Bit 16 - Opp PS state of the AP
+ * Bits 23-17 - Ctwindow in TUs
+ * Bits 31-24 - Number of NOA descriptors
+ */
+ __le32 noa_attr;
+ struct ath12k_wmi_p2p_noa_descriptor descriptors[WMI_P2P_MAX_NOA_DESCRIPTORS];
+} __packed;
+
#define WMI_BEACON_TX_BUFFER_SIZE 512
struct wmi_bcn_tmpl_cmd {
@@ -3503,6 +3535,12 @@ struct wmi_bcn_tmpl_cmd {
__le32 esp_ie_offset;
} __packed;
+struct wmi_p2p_go_set_beacon_ie_cmd {
+ __le32 tlv_header;
+ __le32 vdev_id;
+ __le32 ie_buf_len;
+} __packed;
+
struct wmi_vdev_install_key_cmd {
__le32 tlv_header;
__le32 vdev_id;
@@ -4797,6 +4835,16 @@ struct wmi_rfkill_state_change_event {
__le32 radio_state;
} __packed;
+struct wmi_twt_enable_event {
+ __le32 pdev_id;
+ __le32 status;
+} __packed;
+
+struct wmi_twt_disable_event {
+ __le32 pdev_id;
+ __le32 status;
+} __packed;
+
void ath12k_wmi_init_qcn9274(struct ath12k_base *ab,
struct ath12k_wmi_resource_config_arg *config);
void ath12k_wmi_init_wcn7850(struct ath12k_base *ab,
@@ -4806,6 +4854,8 @@ int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb,
struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len);
int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id,
struct sk_buff *frame);
+int ath12k_wmi_p2p_go_bcn_ie(struct ath12k *ar, u32 vdev_id,
+ const u8 *p2p_ie);
int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id,
struct ieee80211_mutable_offsets *offs,
struct sk_buff *bcn);
@@ -4917,4 +4967,30 @@ int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id,
int ath12k_wmi_set_hw_mode(struct ath12k_base *ab,
enum wmi_host_hw_mode_config_type mode);
+static inline u32
+ath12k_wmi_caps_ext_get_pdev_id(const struct ath12k_wmi_caps_ext_params *param)
+{
+ return le32_get_bits(param->pdev_and_hw_link_ids, WMI_CAPS_PARAMS_PDEV_ID);
+}
+
+static inline u32
+ath12k_wmi_caps_ext_get_hw_link_id(const struct ath12k_wmi_caps_ext_params *param)
+{
+ return le32_get_bits(param->pdev_and_hw_link_ids, WMI_CAPS_PARAMS_HW_LINK_ID);
+}
+
+static inline u32
+ath12k_wmi_mac_phy_get_pdev_id(const struct ath12k_wmi_mac_phy_caps_params *param)
+{
+ return le32_get_bits(param->pdev_and_hw_link_ids,
+ WMI_CAPS_PARAMS_PDEV_ID);
+}
+
+static inline u32
+ath12k_wmi_mac_phy_get_hw_link_id(const struct ath12k_wmi_mac_phy_caps_params *param)
+{
+ return le32_get_bits(param->pdev_and_hw_link_ids,
+ WMI_CAPS_PARAMS_HW_LINK_ID);
+}
+
#endif
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index c630343ca4f9..eea4bda77608 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -779,6 +779,10 @@ static int ath5k_set_ringparam(struct ieee80211_hw *hw, u32 tx, u32 rx)
const struct ieee80211_ops ath5k_hw_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = ath5k_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = ath5k_start,
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index e37db4af33de..61b2e3f15f0e 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1119,7 +1119,7 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT);
wiphy_lock(vif->ar->wiphy);
- cfg80211_ch_switch_notify(vif->ndev, &chandef, 0, 0);
+ cfg80211_ch_switch_notify(vif->ndev, &chandef, 0);
wiphy_unlock(vif->ar->wiphy);
}
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index 9bfaadfa6c00..1a6697b6e3b4 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -144,7 +144,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
return ret;
}
-static int ath_ahb_remove(struct platform_device *pdev)
+static void ath_ahb_remove(struct platform_device *pdev)
{
struct ieee80211_hw *hw = platform_get_drvdata(pdev);
@@ -155,13 +155,11 @@ static int ath_ahb_remove(struct platform_device *pdev)
free_irq(sc->irq, sc);
ieee80211_free_hw(sc->hw);
}
-
- return 0;
}
static struct platform_driver ath_ahb_driver = {
.probe = ath_ahb_probe,
- .remove = ath_ahb_remove,
+ .remove_new = ath_ahb_remove,
.driver = {
.name = "ath9k",
},
diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c
index 988222cea9df..acc84e6711b0 100644
--- a/drivers/net/wireless/ath/ath9k/antenna.c
+++ b/drivers/net/wireless/ath/ath9k/antenna.c
@@ -643,7 +643,7 @@ static void ath_ant_try_scan(struct ath_ant_comb *antcomb,
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
} else if (antcomb->rssi_sub >
- antcomb->rssi_lna1) {
+ antcomb->rssi_lna2) {
/* set to A-B */
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 57e2b4c89125..ad72a30b67c3 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -851,8 +851,6 @@
#define AR_PHY_TXGAIN_FORCED_TXBB1DBGAIN 0x0000000e
#define AR_PHY_TXGAIN_FORCED_TXBB1DBGAIN_S 1
-#define AR_PHY_POWER_TX_RATE1 0x9934
-#define AR_PHY_POWER_TX_RATE2 0x9938
#define AR_PHY_POWER_TX_RATE_MAX 0x993c
#define AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE 0x00000040
#define PHY_AGC_CLR 0x10000000
@@ -1041,13 +1039,6 @@
#define AR_PHY_TX_IQCAL_STATUS_B2_FAILED 0x00000001
-/*
- * AGC 3 Register Map
- */
-#define AR_AGC3_BASE 0xce00
-
-#define AR_PHY_RSSI_3 (AR_AGC3_BASE + 0x180)
-
/* GLB Registers */
#define AR_GLB_BASE 0x20000
#define AR_GLB_GPIO_CONTROL (AR_GLB_BASE)
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index ee72faac2f1d..b399a7926ef5 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -365,10 +365,10 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif)
if (!vif || !vif->bss_conf.csa_active)
return false;
- if (!ieee80211_beacon_cntdwn_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0))
return false;
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
return true;
}
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 237f4ec2cffd..6c33e898b300 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -306,7 +306,6 @@ struct ath9k_htc_tx {
DECLARE_BITMAP(tx_slot, MAX_TX_BUF_NUM);
struct timer_list cleanup_timer;
spinlock_t tx_lock;
- bool initialized;
};
struct ath9k_htc_tx_ctl {
@@ -515,6 +514,7 @@ struct ath9k_htc_priv {
unsigned long ps_usecount;
bool ps_enabled;
bool ps_idle;
+ bool initialized;
#ifdef CONFIG_MAC80211_LEDS
enum led_brightness brightness;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 533471e69400..547634f82183 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -514,10 +514,10 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv)
if (!vif || !vif->bss_conf.csa_active)
return false;
- if (!ieee80211_beacon_cntdwn_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0))
return false;
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
priv->csa_vif = NULL;
return true;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 0aa5bdeb44a1..3633f9eb2c55 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -966,6 +966,10 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
htc_handle->drv_priv = priv;
+ /* Allow ath9k_wmi_event_tasklet() to operate. */
+ smp_wmb();
+ priv->initialized = true;
+
return 0;
err_init:
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a9b5212051a..b389e19381c4 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1868,6 +1868,10 @@ static void ath9k_htc_channel_switch_beacon(struct ieee80211_hw *hw,
}
struct ieee80211_ops ath9k_htc_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = ath9k_htc_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = ath9k_htc_start,
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index efcaeccb055a..ce9c04e418b8 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -815,10 +815,6 @@ int ath9k_tx_init(struct ath9k_htc_priv *priv)
skb_queue_head_init(&priv->tx.data_vo_queue);
skb_queue_head_init(&priv->tx.tx_failed);
- /* Allow ath9k_wmi_event_tasklet(WMI_TXSTATUS_EVENTID) to operate. */
- smp_wmb();
- priv->tx.initialized = true;
-
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index c48ff0ffbfef..a2943aaecb20 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2786,6 +2786,10 @@ static int ath9k_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
struct ieee80211_ops ath9k_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = ath9k_tx,
.start = ath9k_start,
.stop = ath9k_stop,
diff --git a/drivers/net/wireless/ath/ath9k/reg_aic.h b/drivers/net/wireless/ath/ath9k/reg_aic.h
index 955147ab48a2..f50994910eae 100644
--- a/drivers/net/wireless/ath/ath9k/reg_aic.h
+++ b/drivers/net/wireless/ath/ath9k/reg_aic.h
@@ -17,10 +17,6 @@
#ifndef REG_AIC_H
#define REG_AIC_H
-#define AR_SM_BASE 0xa200
-#define AR_SM1_BASE 0xb200
-#define AR_AGC_BASE 0x9e00
-
#define AR_PHY_AIC_CTRL_0_B0 (AR_SM_BASE + 0x4b0)
#define AR_PHY_AIC_CTRL_1_B0 (AR_SM_BASE + 0x4b4)
#define AR_PHY_AIC_CTRL_2_B0 (AR_SM_BASE + 0x4b8)
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index 1476b42b52a9..805ad31edba2 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -155,6 +155,12 @@ void ath9k_wmi_event_tasklet(struct tasklet_struct *t)
}
spin_unlock_irqrestore(&wmi->wmi_lock, flags);
+ /* Check if ath9k_htc_probe_device() completed. */
+ if (!data_race(priv->initialized)) {
+ kfree_skb(skb);
+ continue;
+ }
+
hdr = (struct wmi_cmd_hdr *) skb->data;
cmd_id = be16_to_cpu(hdr->command_id);
wmi_event = skb_pull(skb, sizeof(struct wmi_cmd_hdr));
@@ -169,10 +175,6 @@ void ath9k_wmi_event_tasklet(struct tasklet_struct *t)
&wmi->drv_priv->fatal_work);
break;
case WMI_TXSTATUS_EVENTID:
- /* Check if ath9k_tx_init() completed. */
- if (!data_race(priv->tx.initialized))
- break;
-
spin_lock_bh(&priv->tx.tx_lock);
if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) {
spin_unlock_bh(&priv->tx.tx_lock);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index f15684379b03..d519b676a109 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -369,12 +369,11 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
struct list_head bf_head;
struct ath_tx_status ts;
struct ath_frame_info *fi;
- int ret;
memset(&ts, 0, sizeof(ts));
INIT_LIST_HEAD(&bf_head);
- while ((ret = ath_tid_dequeue(tid, &skb)) == 0) {
+ while (ath_tid_dequeue(tid, &skb) == 0) {
fi = get_frame_info(skb);
bf = fi->bf;
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 524327d24964..7e7797bf44b7 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1712,6 +1712,10 @@ static bool carl9170_tx_frames_pending(struct ieee80211_hw *hw)
}
static const struct ieee80211_ops carl9170_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = carl9170_op_start,
.stop = carl9170_op_stop,
.tx = carl9170_op_tx,
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 6bb9aa2bfe65..e902ca80eba7 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -189,7 +189,7 @@ static void carl9170_tx_accounting_free(struct ar9170 *ar, struct sk_buff *skb)
static int carl9170_alloc_dev_space(struct ar9170 *ar, struct sk_buff *skb)
{
- struct _carl9170_tx_superframe *super = (void *) skb->data;
+ struct _carl9170_tx_superframe *super;
unsigned int chunks;
int cookie = -1;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 4e6b4df8562f..bfbd3c7a70b3 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -1347,6 +1347,10 @@ static void wcn36xx_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif
}
static const struct ieee80211_ops wcn36xx_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = wcn36xx_start,
.stop = wcn36xx_stop,
.add_interface = wcn36xx_add_interface,
diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index 447b51cff8f9..0b55a272bfd6 100644
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -2178,6 +2178,10 @@ static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
}
static const struct ieee80211_ops at76_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = at76_mac80211_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.add_interface = at76_add_interface,
diff --git a/drivers/net/wireless/broadcom/b43/b43.h b/drivers/net/wireless/broadcom/b43/b43.h
index 67b4bac048e5..c0d8fc0b22fb 100644
--- a/drivers/net/wireless/broadcom/b43/b43.h
+++ b/drivers/net/wireless/broadcom/b43/b43.h
@@ -1082,6 +1082,22 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
return dev->__using_pio_transfers;
}
+static inline void b43_wake_queue(struct b43_wldev *dev, int queue_prio)
+{
+ if (dev->qos_enabled)
+ ieee80211_wake_queue(dev->wl->hw, queue_prio);
+ else
+ ieee80211_wake_queue(dev->wl->hw, 0);
+}
+
+static inline void b43_stop_queue(struct b43_wldev *dev, int queue_prio)
+{
+ if (dev->qos_enabled)
+ ieee80211_stop_queue(dev->wl->hw, queue_prio);
+ else
+ ieee80211_stop_queue(dev->wl->hw, 0);
+}
+
/* Message printing */
__printf(2, 3) void b43info(struct b43_wl *wl, const char *fmt, ...);
__printf(2, 3) void b43err(struct b43_wl *wl, const char *fmt, ...);
diff --git a/drivers/net/wireless/broadcom/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c
index 760d1a28edc6..6ac7dcebfff9 100644
--- a/drivers/net/wireless/broadcom/b43/dma.c
+++ b/drivers/net/wireless/broadcom/b43/dma.c
@@ -1399,7 +1399,7 @@ int b43_dma_tx(struct b43_wldev *dev, struct sk_buff *skb)
should_inject_overflow(ring)) {
/* This TX ring is full. */
unsigned int skb_mapping = skb_get_queue_mapping(skb);
- ieee80211_stop_queue(dev->wl->hw, skb_mapping);
+ b43_stop_queue(dev, skb_mapping);
dev->wl->tx_queue_stopped[skb_mapping] = true;
ring->stopped = true;
if (b43_debug(dev, B43_DBG_DMAVERBOSE)) {
@@ -1570,7 +1570,7 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
} else {
/* If the driver queue is running wake the corresponding
* mac80211 queue. */
- ieee80211_wake_queue(dev->wl->hw, ring->queue_prio);
+ b43_wake_queue(dev, ring->queue_prio);
if (b43_debug(dev, B43_DBG_DMAVERBOSE)) {
b43dbg(dev->wl, "Woke up TX ring %d\n", ring->index);
}
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 92ca0b2ca286..badb2f494035 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -2587,7 +2587,8 @@ static void b43_request_firmware(struct work_struct *work)
start_ieee80211:
wl->hw->queues = B43_QOS_QUEUE_NUM;
- if (!modparam_qos || dev->fw.opensource)
+ if (!modparam_qos || dev->fw.opensource ||
+ dev->dev->chip_id == BCMA_CHIP_ID_BCM4331)
wl->hw->queues = 1;
err = ieee80211_register_hw(wl->hw);
@@ -3603,7 +3604,7 @@ static void b43_tx_work(struct work_struct *work)
err = b43_dma_tx(dev, skb);
if (err == -ENOSPC) {
wl->tx_queue_stopped[queue_num] = true;
- ieee80211_stop_queue(wl->hw, queue_num);
+ b43_stop_queue(dev, queue_num);
skb_queue_head(&wl->tx_queue[queue_num], skb);
break;
}
@@ -3627,6 +3628,7 @@ static void b43_op_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
+ u16 skb_queue_mapping;
if (unlikely(skb->len < 2 + 2 + 6)) {
/* Too short, this can't be a valid frame. */
@@ -3635,12 +3637,12 @@ static void b43_op_tx(struct ieee80211_hw *hw,
}
B43_WARN_ON(skb_shinfo(skb)->nr_frags);
- skb_queue_tail(&wl->tx_queue[skb->queue_mapping], skb);
- if (!wl->tx_queue_stopped[skb->queue_mapping]) {
+ skb_queue_mapping = skb_get_queue_mapping(skb);
+ skb_queue_tail(&wl->tx_queue[skb_queue_mapping], skb);
+ if (!wl->tx_queue_stopped[skb_queue_mapping])
ieee80211_queue_work(wl->hw, &wl->tx_work);
- } else {
- ieee80211_stop_queue(wl->hw, skb->queue_mapping);
- }
+ else
+ b43_stop_queue(wl->current_dev, skb_queue_mapping);
}
static void b43_qos_params_upload(struct b43_wldev *dev,
@@ -5170,6 +5172,10 @@ static int b43_op_get_survey(struct ieee80211_hw *hw, int idx,
}
static const struct ieee80211_ops b43_hw_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = b43_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.conf_tx = b43_op_conf_tx,
diff --git a/drivers/net/wireless/broadcom/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c
index d050971d150a..26a226126bc4 100644
--- a/drivers/net/wireless/broadcom/b43/phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ht.c
@@ -322,8 +322,8 @@ static void b43_phy_ht_bphy_reset(struct b43_wldev *dev, bool reset)
B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX);
else
b43_phy_mask(dev, B43_PHY_B_BBCFG,
- (u16)~(B43_PHY_B_BBCFG_RSTCCA |
- B43_PHY_B_BBCFG_RSTRX));
+ 0xffff & ~(B43_PHY_B_BBCFG_RSTCCA |
+ B43_PHY_B_BBCFG_RSTRX));
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp);
}
@@ -551,7 +551,7 @@ static void b43_phy_ht_tx_power_ctl(struct b43_wldev *dev, bool enable)
phy_ht->tx_pwr_idx[i] =
b43_phy_read(dev, status_regs[i]);
}
- b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1, ~en_bits);
+ b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1, 0xffff & ~en_bits);
} else {
b43_phy_set(dev, B43_PHY_HT_TXPCTL_CMD_C1, en_bits);
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index 2c0c019a815d..4bb005b93f2c 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -6246,7 +6246,7 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev,
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
/* Take BPHY out of the reset */
b43_phy_mask(dev, B43_PHY_B_BBCFG,
- (u16)~(B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX));
+ ~(B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX) & 0xffff);
b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
}
@@ -6377,7 +6377,7 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
} else if (channel_type == NL80211_CHAN_HT40MINUS) {
b43_phy_mask(dev, B43_NPHY_RXCTL, ~B43_NPHY_RXCTL_BSELU20);
if (phy->rev >= 7)
- b43_phy_mask(dev, 0x310, (u16)~0x8000);
+ b43_phy_mask(dev, 0x310, 0x7fff);
}
if (phy->rev >= 19) {
diff --git a/drivers/net/wireless/broadcom/b43/pio.c b/drivers/net/wireless/broadcom/b43/pio.c
index 0cf70fdb60a6..e41f2f5b4c26 100644
--- a/drivers/net/wireless/broadcom/b43/pio.c
+++ b/drivers/net/wireless/broadcom/b43/pio.c
@@ -525,7 +525,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
if (total_len > (q->buffer_size - q->buffer_used)) {
/* Not enough memory on the queue. */
err = -EBUSY;
- ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb));
+ b43_stop_queue(dev, skb_get_queue_mapping(skb));
q->stopped = true;
goto out;
}
@@ -552,7 +552,7 @@ int b43_pio_tx(struct b43_wldev *dev, struct sk_buff *skb)
if (((q->buffer_size - q->buffer_used) < roundup(2 + 2 + 6, 4)) ||
(q->free_packet_slots == 0)) {
/* The queue is full. */
- ieee80211_stop_queue(dev->wl->hw, skb_get_queue_mapping(skb));
+ b43_stop_queue(dev, skb_get_queue_mapping(skb));
q->stopped = true;
}
@@ -587,7 +587,7 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev,
list_add(&pack->list, &q->packets_list);
if (q->stopped) {
- ieee80211_wake_queue(dev->wl->hw, q->queue_prio);
+ b43_wake_queue(dev, q->queue_prio);
q->stopped = false;
}
}
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 760136638a95..18eb610f600a 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -3531,6 +3531,10 @@ static int b43legacy_op_get_survey(struct ieee80211_hw *hw, int idx,
}
static const struct ieee80211_ops b43legacy_hw_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = b43legacy_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.conf_tx = b43legacy_op_conf_tx,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
index ac3a36fa3640..f471c962104a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bca/core.c
@@ -7,21 +7,33 @@
#include <core.h>
#include <bus.h>
#include <fwvid.h>
+#include <feature.h>
#include "vops.h"
-static int brcmf_bca_attach(struct brcmf_pub *drvr)
+#define BRCMF_BCA_E_LAST 212
+
+static void brcmf_bca_feat_attach(struct brcmf_if *ifp)
{
- pr_err("%s: executing\n", __func__);
- return 0;
+ /* SAE support not confirmed so disabling for now */
+ ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_SAE);
}
-static void brcmf_bca_detach(struct brcmf_pub *drvr)
+static int brcmf_bca_alloc_fweh_info(struct brcmf_pub *drvr)
{
- pr_err("%s: executing\n", __func__);
+ struct brcmf_fweh_info *fweh;
+
+ fweh = kzalloc(struct_size(fweh, evt_handler, BRCMF_BCA_E_LAST),
+ GFP_KERNEL);
+ if (!fweh)
+ return -ENOMEM;
+
+ fweh->num_event_codes = BRCMF_BCA_E_LAST;
+ drvr->fweh = fweh;
+ return 0;
}
const struct brcmf_fwvid_ops brcmf_bca_ops = {
- .attach = brcmf_bca_attach,
- .detach = brcmf_bca_detach,
+ .feat_attach = brcmf_bca_feat_attach,
+ .alloc_fweh_info = brcmf_bca_alloc_fweh_info,
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 28d6a30cc010..b99aa66dc5a9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -32,6 +32,7 @@
#include "vendor.h"
#include "bus.h"
#include "common.h"
+#include "fwvid.h"
#define BRCMF_SCAN_IE_LEN_MAX 2048
@@ -1179,8 +1180,7 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
scan_request = cfg->scan_request;
cfg->scan_request = NULL;
- if (timer_pending(&cfg->escan_timeout))
- del_timer_sync(&cfg->escan_timeout);
+ timer_delete_sync(&cfg->escan_timeout);
if (fw_abort) {
/* Do a scan abort to stop the driver's scan engine */
@@ -1687,52 +1687,39 @@ static u16 brcmf_map_fw_linkdown_reason(const struct brcmf_event_msg *e)
return reason;
}
-static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len)
+int brcmf_set_wsec(struct brcmf_if *ifp, const u8 *key, u16 key_len, u16 flags)
{
struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_wsec_pmk_le pmk;
int err;
+ if (key_len > sizeof(pmk.key)) {
+ bphy_err(drvr, "key must be less than %zu bytes\n",
+ sizeof(pmk.key));
+ return -EINVAL;
+ }
+
memset(&pmk, 0, sizeof(pmk));
- /* pass pmk directly */
- pmk.key_len = cpu_to_le16(pmk_len);
- pmk.flags = cpu_to_le16(0);
- memcpy(pmk.key, pmk_data, pmk_len);
+ /* pass key material directly */
+ pmk.key_len = cpu_to_le16(key_len);
+ pmk.flags = cpu_to_le16(flags);
+ memcpy(pmk.key, key, key_len);
- /* store psk in firmware */
+ /* store key material in firmware */
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_WSEC_PMK,
&pmk, sizeof(pmk));
if (err < 0)
bphy_err(drvr, "failed to change PSK in firmware (len=%u)\n",
- pmk_len);
+ key_len);
return err;
}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_set_wsec);
-static int brcmf_set_sae_password(struct brcmf_if *ifp, const u8 *pwd_data,
- u16 pwd_len)
+static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len)
{
- struct brcmf_pub *drvr = ifp->drvr;
- struct brcmf_wsec_sae_pwd_le sae_pwd;
- int err;
-
- if (pwd_len > BRCMF_WSEC_MAX_SAE_PASSWORD_LEN) {
- bphy_err(drvr, "sae_password must be less than %d\n",
- BRCMF_WSEC_MAX_SAE_PASSWORD_LEN);
- return -EINVAL;
- }
-
- sae_pwd.key_len = cpu_to_le16(pwd_len);
- memcpy(sae_pwd.key, pwd_data, pwd_len);
-
- err = brcmf_fil_iovar_data_set(ifp, "sae_password", &sae_pwd,
- sizeof(sae_pwd));
- if (err < 0)
- bphy_err(drvr, "failed to set SAE password in firmware (len=%u)\n",
- pwd_len);
-
- return err;
+ return brcmf_set_wsec(ifp, pmk_data, pmk_len, 0);
}
static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason,
@@ -2503,8 +2490,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
bphy_err(drvr, "failed to clean up user-space RSNE\n");
goto done;
}
- err = brcmf_set_sae_password(ifp, sme->crypto.sae_pwd,
- sme->crypto.sae_pwd_len);
+ err = brcmf_fwvid_set_sae_password(ifp, &sme->crypto);
if (!err && sme->crypto.psk)
err = brcmf_set_pmk(ifp, sme->crypto.psk,
BRCMF_WSEC_MAX_PSK_LEN);
@@ -3081,7 +3067,7 @@ brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp,
struct brcmf_scb_val_le scbval;
struct brcmf_pktcnt_le pktcnt;
s32 err;
- u32 rate;
+ u32 rate = 0;
u32 rssi;
/* Get the current tx rate */
@@ -4322,6 +4308,9 @@ brcmf_pmksa_v3_op(struct brcmf_if *ifp, struct cfg80211_pmksa *pmksa,
int ret;
pmk_op = kzalloc(sizeof(*pmk_op), GFP_KERNEL);
+ if (!pmk_op)
+ return -ENOMEM;
+
pmk_op->version = cpu_to_le16(BRCMF_PMKSA_VER_3);
if (!pmksa) {
@@ -5115,6 +5104,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
bool mbss;
int is_11d;
bool supports_11d;
+ bool closednet;
brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n",
settings->chandef.chan->hw_value,
@@ -5254,8 +5244,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
if (crypto->sae_pwd) {
brcmf_dbg(INFO, "using SAE offload\n");
profile->use_fwauth |= BIT(BRCMF_PROFILE_FWAUTH_SAE);
- err = brcmf_set_sae_password(ifp, crypto->sae_pwd,
- crypto->sae_pwd_len);
+ err = brcmf_fwvid_set_sae_password(ifp, crypto);
if (err < 0)
goto exit;
}
@@ -5285,12 +5274,12 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
goto exit;
}
- err = brcmf_fil_iovar_int_set(ifp, "closednet",
- settings->hidden_ssid);
+ closednet =
+ (settings->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
+ err = brcmf_fil_iovar_int_set(ifp, "closednet", closednet);
if (err) {
bphy_err(drvr, "%s closednet error (%d)\n",
- settings->hidden_ssid ?
- "enabled" : "disabled",
+ (closednet ? "enabled" : "disabled"),
err);
goto exit;
}
@@ -5362,10 +5351,12 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev,
msleep(400);
if (profile->use_fwauth != BIT(BRCMF_PROFILE_FWAUTH_NONE)) {
+ struct cfg80211_crypto_settings crypto = {};
+
if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_PSK))
brcmf_set_pmk(ifp, NULL, 0);
if (profile->use_fwauth & BIT(BRCMF_PROFILE_FWAUTH_SAE))
- brcmf_set_sae_password(ifp, NULL, 0);
+ brcmf_fwvid_set_sae_password(ifp, &crypto);
profile->use_fwauth = BIT(BRCMF_PROFILE_FWAUTH_NONE);
}
@@ -7271,7 +7262,7 @@ static int brcmf_setup_wiphybands(struct brcmf_cfg80211_info *cfg)
u32 nmode = 0;
u32 vhtmode = 0;
u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT };
- u32 rxchain;
+ u32 rxchain = 0;
u32 nchain;
int err;
s32 i;
@@ -8437,6 +8428,7 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
brcmf_btcoex_detach(cfg);
wiphy_unregister(cfg->wiphy);
wl_deinit_priv(cfg);
+ cancel_work_sync(&cfg->escan_timeout_work);
brcmf_free_wiphy(cfg->wiphy);
kfree(cfg);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index 0e1fa3f0dea2..dc3a6a537507 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -468,4 +468,6 @@ void brcmf_set_mpc(struct brcmf_if *ndev, int mpc);
void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg);
void brcmf_cfg80211_free_netdev(struct net_device *ndev);
+int brcmf_set_wsec(struct brcmf_if *ifp, const u8 *key, u16 key_len, u16 flags);
+
#endif /* BRCMFMAC_CFG80211_H */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index b6d458e022fa..b24faae35873 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -266,7 +266,7 @@ static int brcmf_c_process_cal_blob(struct brcmf_if *ifp)
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
{
struct brcmf_pub *drvr = ifp->drvr;
- s8 eventmask[BRCMF_EVENTING_MASK_LEN];
+ struct brcmf_fweh_info *fweh = drvr->fweh;
u8 buf[BRCMF_DCMD_SMLEN];
struct brcmf_bus *bus;
struct brcmf_rev_info_le revinfo;
@@ -413,15 +413,21 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
brcmf_c_set_joinpref_default(ifp);
/* Setup event_msgs, enable E_IF */
- err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask,
- BRCMF_EVENTING_MASK_LEN);
+ err = brcmf_fil_iovar_data_get(ifp, "event_msgs", fweh->event_mask,
+ fweh->event_mask_len);
if (err) {
bphy_err(drvr, "Get event_msgs error (%d)\n", err);
goto done;
}
- setbit(eventmask, BRCMF_E_IF);
- err = brcmf_fil_iovar_data_set(ifp, "event_msgs", eventmask,
- BRCMF_EVENTING_MASK_LEN);
+ /*
+ * BRCMF_E_IF can safely be used to set the appropriate bit
+ * in the event_mask as the firmware event code is guaranteed
+ * to match the value of BRCMF_E_IF because it is old cruft
+ * that all vendors have.
+ */
+ setbit(fweh->event_mask, BRCMF_E_IF);
+ err = brcmf_fil_iovar_data_set(ifp, "event_msgs", fweh->event_mask,
+ fweh->event_mask_len);
if (err) {
bphy_err(drvr, "Set event_msgs error (%d)\n", err);
goto done;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index f599d5f896e8..bf91b1e1368f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -691,7 +691,7 @@ static int brcmf_net_mon_open(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
- u32 monitor;
+ u32 monitor = 0;
int err;
brcmf_dbg(TRACE, "Enter\n");
@@ -1348,13 +1348,17 @@ int brcmf_attach(struct device *dev)
goto fail;
}
+ /* attach firmware event handler */
+ ret = brcmf_fweh_attach(drvr);
+ if (ret != 0) {
+ bphy_err(drvr, "brcmf_fweh_attach failed\n");
+ goto fail;
+ }
+
/* Attach to events important for core code */
brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG,
brcmf_psm_watchdog_notify);
- /* attach firmware event handler */
- brcmf_fweh_attach(drvr);
-
ret = brcmf_bus_started(drvr, drvr->ops);
if (ret != 0) {
bphy_err(drvr, "dongle is not responding: err=%d\n", ret);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index e4f911dd414b..ea76b8d33401 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -122,7 +122,7 @@ struct brcmf_pub {
struct mutex proto_block;
unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
- struct brcmf_fweh_info fweh;
+ struct brcmf_fweh_info *fweh;
struct brcmf_ampdu_rx_reorder
*reorder_flows[BRCMF_AMPDU_RX_REORDER_MAXFLOWS];
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
index b75652ba9359..9a4837881486 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/core.c
@@ -7,21 +7,53 @@
#include <core.h>
#include <bus.h>
#include <fwvid.h>
+#include <fwil.h>
#include "vops.h"
-static int brcmf_cyw_attach(struct brcmf_pub *drvr)
+#define BRCMF_CYW_E_LAST 197
+
+static int brcmf_cyw_set_sae_pwd(struct brcmf_if *ifp,
+ struct cfg80211_crypto_settings *crypto)
{
- pr_err("%s: executing\n", __func__);
- return 0;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_wsec_sae_pwd_le sae_pwd;
+ u16 pwd_len = crypto->sae_pwd_len;
+ int err;
+
+ if (pwd_len > BRCMF_WSEC_MAX_SAE_PASSWORD_LEN) {
+ bphy_err(drvr, "sae_password must be less than %d\n",
+ BRCMF_WSEC_MAX_SAE_PASSWORD_LEN);
+ return -EINVAL;
+ }
+
+ sae_pwd.key_len = cpu_to_le16(pwd_len);
+ memcpy(sae_pwd.key, crypto->sae_pwd, pwd_len);
+
+ err = brcmf_fil_iovar_data_set(ifp, "sae_password", &sae_pwd,
+ sizeof(sae_pwd));
+ if (err < 0)
+ bphy_err(drvr, "failed to set SAE password in firmware (len=%u)\n",
+ pwd_len);
+
+ return err;
}
-static void brcmf_cyw_detach(struct brcmf_pub *drvr)
+static int brcmf_cyw_alloc_fweh_info(struct brcmf_pub *drvr)
{
- pr_err("%s: executing\n", __func__);
+ struct brcmf_fweh_info *fweh;
+
+ fweh = kzalloc(struct_size(fweh, evt_handler, BRCMF_CYW_E_LAST),
+ GFP_KERNEL);
+ if (!fweh)
+ return -ENOMEM;
+
+ fweh->num_event_codes = BRCMF_CYW_E_LAST;
+ drvr->fweh = fweh;
+ return 0;
}
const struct brcmf_fwvid_ops brcmf_cyw_ops = {
- .attach = brcmf_cyw_attach,
- .detach = brcmf_cyw_detach,
+ .set_sae_password = brcmf_cyw_set_sae_pwd,
+ .alloc_fweh_info = brcmf_cyw_alloc_fweh_info,
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index 86ff174936a9..c3a602197662 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -83,6 +83,15 @@ static const struct dmi_system_id dmi_platform_data[] = {
.driver_data = (void *)&acepc_t8_data,
},
{
+ /* ACEPC W5 Pro Cherry Trail Z8350 HDMI stick, same wifi as the T8 */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "3"),
+ DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+ },
+ .driver_data = (void *)&acepc_t8_data,
+ },
+ {
/* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 6d10c9efbe93..f23310a77a5d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -13,6 +13,7 @@
#include "debug.h"
#include "fwil.h"
#include "fwil_types.h"
+#include "fwvid.h"
#include "feature.h"
#include "common.h"
@@ -183,7 +184,7 @@ static void brcmf_feat_wlc_version_overrides(struct brcmf_pub *drv)
static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
enum brcmf_feat_id id, char *name)
{
- u32 data;
+ u32 data = 0;
int err;
/* we need to know firmware error */
@@ -339,6 +340,11 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_SCAN_V2, "scan_ver");
+ brcmf_feat_wlc_version_overrides(drvr);
+ brcmf_feat_firmware_overrides(drvr);
+
+ brcmf_fwvid_feat_attach(ifp);
+
if (drvr->settings->feature_disable) {
brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
ifp->drvr->feat_flags,
@@ -346,9 +352,6 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
}
- brcmf_feat_wlc_version_overrides(drvr);
- brcmf_feat_firmware_overrides(drvr);
-
/* set chip related quirks */
switch (drvr->bus_if->chip) {
case BRCM_CC_43236_CHIP_ID:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 68960ae98987..f0b6a7607f16 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -14,7 +14,8 @@
#include "fweh.h"
#include "fwil.h"
#include "proto.h"
-
+#include "bus.h"
+#include "fwvid.h"
/**
* struct brcmf_fweh_queue_item - event item on event queue.
*
@@ -28,7 +29,7 @@
*/
struct brcmf_fweh_queue_item {
struct list_head q;
- enum brcmf_fweh_event_code code;
+ u32 code;
u8 ifidx;
u8 ifaddr[ETH_ALEN];
struct brcmf_event_msg_be emsg;
@@ -94,7 +95,7 @@ static void brcmf_fweh_queue_event(struct brcmf_fweh_info *fweh,
static int brcmf_fweh_call_event_handler(struct brcmf_pub *drvr,
struct brcmf_if *ifp,
- enum brcmf_fweh_event_code code,
+ u32 fwcode,
struct brcmf_event_msg *emsg,
void *data)
{
@@ -102,13 +103,13 @@ static int brcmf_fweh_call_event_handler(struct brcmf_pub *drvr,
int err = -EINVAL;
if (ifp) {
- fweh = &ifp->drvr->fweh;
+ fweh = ifp->drvr->fweh;
/* handle the event if valid interface and handler */
- if (fweh->evt_handler[code])
- err = fweh->evt_handler[code](ifp, emsg, data);
+ if (fweh->evt_handler[fwcode])
+ err = fweh->evt_handler[fwcode](ifp, emsg, data);
else
- bphy_err(drvr, "unhandled event %d ignored\n", code);
+ bphy_err(drvr, "unhandled fwevt %d ignored\n", fwcode);
} else {
bphy_err(drvr, "no interface object\n");
}
@@ -142,7 +143,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
is_p2pdev = ((ifevent->flags & BRCMF_E_IF_FLAG_NOIF) &&
(ifevent->role == BRCMF_E_IF_ROLE_P2P_CLIENT ||
((ifevent->role == BRCMF_E_IF_ROLE_STA) &&
- (drvr->fweh.p2pdev_setup_ongoing))));
+ (drvr->fweh->p2pdev_setup_ongoing))));
if (!is_p2pdev && (ifevent->flags & BRCMF_E_IF_FLAG_NOIF)) {
brcmf_dbg(EVENT, "event can be ignored\n");
return;
@@ -163,7 +164,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
return;
if (!is_p2pdev)
brcmf_proto_add_if(drvr, ifp);
- if (!drvr->fweh.evt_handler[BRCMF_E_IF])
+ if (!drvr->fweh->evt_handler[BRCMF_E_IF])
if (brcmf_net_attach(ifp, false) < 0)
return;
}
@@ -183,6 +184,45 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
}
}
+static void brcmf_fweh_map_event_code(struct brcmf_fweh_info *fweh,
+ enum brcmf_fweh_event_code code,
+ u32 *fw_code)
+{
+ int i;
+
+ if (WARN_ON(!fw_code))
+ return;
+
+ *fw_code = code;
+ if (fweh->event_map) {
+ for (i = 0; i < fweh->event_map->n_items; i++) {
+ if (fweh->event_map->items[i].code == code) {
+ *fw_code = fweh->event_map->items[i].fwevt_code;
+ break;
+ }
+ }
+ }
+}
+
+static void brcmf_fweh_map_fwevt_code(struct brcmf_fweh_info *fweh, u32 fw_code,
+ enum brcmf_fweh_event_code *code)
+{
+ int i;
+
+ if (WARN_ON(!code))
+ return;
+
+ *code = fw_code;
+ if (fweh->event_map) {
+ for (i = 0; i < fweh->event_map->n_items; i++) {
+ if (fweh->event_map->items[i].fwevt_code == fw_code) {
+ *code = fweh->event_map->items[i].code;
+ break;
+ }
+ }
+ }
+}
+
/**
* brcmf_fweh_dequeue_event() - get event from the queue.
*
@@ -221,15 +261,19 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
struct brcmf_event_msg emsg;
fweh = container_of(work, struct brcmf_fweh_info, event_work);
- drvr = container_of(fweh, struct brcmf_pub, fweh);
+ drvr = fweh->drvr;
while ((event = brcmf_fweh_dequeue_event(fweh))) {
- brcmf_dbg(EVENT, "event %s (%u) ifidx %u bsscfg %u addr %pM\n",
- brcmf_fweh_event_name(event->code), event->code,
+ enum brcmf_fweh_event_code code;
+
+ brcmf_fweh_map_fwevt_code(fweh, event->code, &code);
+ brcmf_dbg(EVENT, "event %s (%u:%u) ifidx %u bsscfg %u addr %pM\n",
+ brcmf_fweh_event_name(code), code, event->code,
event->emsg.ifidx, event->emsg.bsscfgidx,
event->emsg.addr);
if (event->emsg.bsscfgidx >= BRCMF_MAX_IFS) {
- bphy_err(drvr, "invalid bsscfg index: %u\n", event->emsg.bsscfgidx);
+ bphy_err(drvr, "invalid bsscfg index: %u\n",
+ event->emsg.bsscfgidx);
goto event_free;
}
@@ -237,7 +281,7 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
emsg_be = &event->emsg;
emsg.version = be16_to_cpu(emsg_be->version);
emsg.flags = be16_to_cpu(emsg_be->flags);
- emsg.event_code = event->code;
+ emsg.event_code = code;
emsg.status = be32_to_cpu(emsg_be->status);
emsg.reason = be32_to_cpu(emsg_be->reason);
emsg.auth_type = be32_to_cpu(emsg_be->auth_type);
@@ -283,7 +327,7 @@ event_free:
*/
void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing)
{
- ifp->drvr->fweh.p2pdev_setup_ongoing = ongoing;
+ ifp->drvr->fweh->p2pdev_setup_ongoing = ongoing;
}
/**
@@ -291,12 +335,27 @@ void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing)
*
* @drvr: driver information object.
*/
-void brcmf_fweh_attach(struct brcmf_pub *drvr)
+int brcmf_fweh_attach(struct brcmf_pub *drvr)
{
- struct brcmf_fweh_info *fweh = &drvr->fweh;
+ struct brcmf_fweh_info *fweh;
+ int err;
+
+ err = brcmf_fwvid_alloc_fweh_info(drvr);
+ if (err < 0)
+ return err;
+
+ fweh = drvr->fweh;
+ fweh->drvr = drvr;
+
+ fweh->event_mask_len = DIV_ROUND_UP(fweh->num_event_codes, 8);
+ fweh->event_mask = kzalloc(fweh->event_mask_len, GFP_KERNEL);
+ if (!fweh->event_mask)
+ return -ENOMEM;
+
INIT_WORK(&fweh->event_work, brcmf_fweh_event_worker);
spin_lock_init(&fweh->evt_q_lock);
INIT_LIST_HEAD(&fweh->event_q);
+ return 0;
}
/**
@@ -306,14 +365,19 @@ void brcmf_fweh_attach(struct brcmf_pub *drvr)
*/
void brcmf_fweh_detach(struct brcmf_pub *drvr)
{
- struct brcmf_fweh_info *fweh = &drvr->fweh;
+ struct brcmf_fweh_info *fweh = drvr->fweh;
+
+ if (!fweh)
+ return;
/* cancel the worker if initialized */
if (fweh->event_work.func) {
cancel_work_sync(&fweh->event_work);
WARN_ON(!list_empty(&fweh->event_q));
- memset(fweh->evt_handler, 0, sizeof(fweh->evt_handler));
}
+ drvr->fweh = NULL;
+ kfree(fweh->event_mask);
+ kfree(fweh);
}
/**
@@ -326,11 +390,17 @@ void brcmf_fweh_detach(struct brcmf_pub *drvr)
int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code,
brcmf_fweh_handler_t handler)
{
- if (drvr->fweh.evt_handler[code]) {
+ struct brcmf_fweh_info *fweh = drvr->fweh;
+ u32 evt_handler_idx;
+
+ brcmf_fweh_map_event_code(fweh, code, &evt_handler_idx);
+
+ if (fweh->evt_handler[evt_handler_idx]) {
bphy_err(drvr, "event code %d already registered\n", code);
return -ENOSPC;
}
- drvr->fweh.evt_handler[code] = handler;
+
+ fweh->evt_handler[evt_handler_idx] = handler;
brcmf_dbg(TRACE, "event handler registered for %s\n",
brcmf_fweh_event_name(code));
return 0;
@@ -345,9 +415,12 @@ int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code,
void brcmf_fweh_unregister(struct brcmf_pub *drvr,
enum brcmf_fweh_event_code code)
{
+ u32 evt_handler_idx;
+
brcmf_dbg(TRACE, "event handler cleared for %s\n",
brcmf_fweh_event_name(code));
- drvr->fweh.evt_handler[code] = NULL;
+ brcmf_fweh_map_event_code(drvr->fweh, code, &evt_handler_idx);
+ drvr->fweh->evt_handler[evt_handler_idx] = NULL;
}
/**
@@ -357,27 +430,28 @@ void brcmf_fweh_unregister(struct brcmf_pub *drvr,
*/
int brcmf_fweh_activate_events(struct brcmf_if *ifp)
{
- struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_fweh_info *fweh = ifp->drvr->fweh;
+ enum brcmf_fweh_event_code code;
int i, err;
- s8 eventmask[BRCMF_EVENTING_MASK_LEN];
- memset(eventmask, 0, sizeof(eventmask));
- for (i = 0; i < BRCMF_E_LAST; i++) {
- if (ifp->drvr->fweh.evt_handler[i]) {
+ memset(fweh->event_mask, 0, fweh->event_mask_len);
+ for (i = 0; i < fweh->num_event_codes; i++) {
+ if (fweh->evt_handler[i]) {
+ brcmf_fweh_map_fwevt_code(fweh, i, &code);
brcmf_dbg(EVENT, "enable event %s\n",
- brcmf_fweh_event_name(i));
- setbit(eventmask, i);
+ brcmf_fweh_event_name(code));
+ setbit(fweh->event_mask, i);
}
}
/* want to handle IF event as well */
brcmf_dbg(EVENT, "enable event IF\n");
- setbit(eventmask, BRCMF_E_IF);
+ setbit(fweh->event_mask, BRCMF_E_IF);
- err = brcmf_fil_iovar_data_set(ifp, "event_msgs",
- eventmask, BRCMF_EVENTING_MASK_LEN);
+ err = brcmf_fil_iovar_data_set(ifp, "event_msgs", fweh->event_mask,
+ fweh->event_mask_len);
if (err)
- bphy_err(drvr, "Set event_msgs error (%d)\n", err);
+ bphy_err(fweh->drvr, "Set event_msgs error (%d)\n", err);
return err;
}
@@ -397,21 +471,21 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
struct brcmf_event *event_packet,
u32 packet_len, gfp_t gfp)
{
- enum brcmf_fweh_event_code code;
- struct brcmf_fweh_info *fweh = &drvr->fweh;
+ u32 fwevt_idx;
+ struct brcmf_fweh_info *fweh = drvr->fweh;
struct brcmf_fweh_queue_item *event;
void *data;
u32 datalen;
/* get event info */
- code = get_unaligned_be32(&event_packet->msg.event_type);
+ fwevt_idx = get_unaligned_be32(&event_packet->msg.event_type);
datalen = get_unaligned_be32(&event_packet->msg.datalen);
data = &event_packet[1];
- if (code >= BRCMF_E_LAST)
+ if (fwevt_idx >= fweh->num_event_codes)
return;
- if (code != BRCMF_E_IF && !fweh->evt_handler[code])
+ if (fwevt_idx != BRCMF_E_IF && !fweh->evt_handler[fwevt_idx])
return;
if (datalen > BRCMF_DCMD_MAXLEN ||
@@ -422,8 +496,8 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
if (!event)
return;
+ event->code = fwevt_idx;
event->datalen = datalen;
- event->code = code;
event->ifidx = event_packet->msg.ifidx;
/* use memcpy to get aligned event message */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 48414e8b9389..9ca1b2aadcb5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -17,6 +17,10 @@ struct brcmf_pub;
struct brcmf_if;
struct brcmf_cfg80211_info;
+#define BRCMF_ABSTRACT_EVENT_BIT BIT(31)
+#define BRCMF_ABSTRACT_ENUM_DEF(_id, _val) \
+ BRCMF_ENUM_DEF(_id, (BRCMF_ABSTRACT_EVENT_BIT | (_val)))
+
/* list of firmware events */
#define BRCMF_FWEH_EVENT_ENUM_DEFLIST \
BRCMF_ENUM_DEF(SET_SSID, 0) \
@@ -98,16 +102,9 @@ struct brcmf_cfg80211_info;
/* firmware event codes sent by the dongle */
enum brcmf_fweh_event_code {
BRCMF_FWEH_EVENT_ENUM_DEFLIST
- /* this determines event mask length which must match
- * minimum length check in device firmware so it is
- * hard-coded here.
- */
- BRCMF_E_LAST = 139
};
#undef BRCMF_ENUM_DEF
-#define BRCMF_EVENTING_MASK_LEN DIV_ROUND_UP(BRCMF_E_LAST, 8)
-
/* flags field values in struct brcmf_event_msg */
#define BRCMF_EVENT_MSG_LINK 0x01
#define BRCMF_EVENT_MSG_FLUSHTXQ 0x02
@@ -288,27 +285,66 @@ typedef int (*brcmf_fweh_handler_t)(struct brcmf_if *ifp,
void *data);
/**
+ * struct brcmf_fweh_event_map_item - fweh event and firmware event pair.
+ *
+ * @code: fweh event code as used by higher layers.
+ * @fwevt_code: firmware event code as used by firmware.
+ *
+ * This mapping is needed when a functionally identical event has a
+ * different numerical definition between vendors. When such mapping
+ * is needed the higher layer event code should not collide with the
+ * firmware event.
+ */
+struct brcmf_fweh_event_map_item {
+ enum brcmf_fweh_event_code code;
+ u32 fwevt_code;
+};
+
+/**
+ * struct brcmf_fweh_event_map - mapping between firmware event and fweh event.
+ *
+ * @n_items: number of mapping items.
+ * @items: array of fweh event and firmware event pairs.
+ */
+struct brcmf_fweh_event_map {
+ u32 n_items;
+ const struct brcmf_fweh_event_map_item items[] __counted_by(n_items);
+};
+
+/**
* struct brcmf_fweh_info - firmware event handling information.
*
* @p2pdev_setup_ongoing: P2P device creation in progress.
* @event_work: event worker.
* @evt_q_lock: lock for event queue protection.
* @event_q: event queue.
- * @evt_handler: registered event handlers.
+ * @event_mask_len: length of @event_mask used to enable firmware events.
+ * @event_mask: byte array used in 'event_msgs' iovar command.
+ * @event_map: mapping between fweh event and firmware event which
+ * may be provided by vendor-specific module for events that need
+ * mapping.
+ * @num_event_codes: number of firmware events supported by firmware which
+ * does a minimum length check for the @event_mask. This value is to
+ * be provided by vendor-specific module determining @event_mask_len
+ * and consequently the allocation size for @event_mask.
+ * @evt_handler: event handler registry indexed by firmware event code.
*/
struct brcmf_fweh_info {
+ struct brcmf_pub *drvr;
bool p2pdev_setup_ongoing;
struct work_struct event_work;
spinlock_t evt_q_lock;
struct list_head event_q;
- int (*evt_handler[BRCMF_E_LAST])(struct brcmf_if *ifp,
- const struct brcmf_event_msg *evtmsg,
- void *data);
+ uint event_mask_len;
+ u8 *event_mask;
+ struct brcmf_fweh_event_map *event_map;
+ uint num_event_codes;
+ brcmf_fweh_handler_t evt_handler[] __counted_by(num_event_codes);
};
const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code);
-void brcmf_fweh_attach(struct brcmf_pub *drvr);
+int brcmf_fweh_attach(struct brcmf_pub *drvr);
void brcmf_fweh_detach(struct brcmf_pub *drvr);
int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code,
int (*handler)(struct brcmf_if *ifp,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
index 72fe8bce6eaf..6385a7db7f7d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
@@ -142,6 +142,7 @@ brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len)
return err;
}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_cmd_data_set);
s32
brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len)
@@ -160,36 +161,7 @@ brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len)
return err;
}
-
-
-s32
-brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data)
-{
- s32 err;
- __le32 data_le = cpu_to_le32(data);
-
- mutex_lock(&ifp->drvr->proto_block);
- brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, data);
- err = brcmf_fil_cmd_data(ifp, cmd, &data_le, sizeof(data_le), true);
- mutex_unlock(&ifp->drvr->proto_block);
-
- return err;
-}
-
-s32
-brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data)
-{
- s32 err;
- __le32 data_le = cpu_to_le32(*data);
-
- mutex_lock(&ifp->drvr->proto_block);
- err = brcmf_fil_cmd_data(ifp, cmd, &data_le, sizeof(data_le), false);
- mutex_unlock(&ifp->drvr->proto_block);
- *data = le32_to_cpu(data_le);
- brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, *data);
-
- return err;
-}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_cmd_data_get);
static u32
brcmf_create_iovar(const char *name, const char *data, u32 datalen,
@@ -239,6 +211,7 @@ brcmf_fil_iovar_data_set(struct brcmf_if *ifp, const char *name, const void *dat
mutex_unlock(&drvr->proto_block);
return err;
}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_iovar_data_set);
s32
brcmf_fil_iovar_data_get(struct brcmf_if *ifp, const char *name, void *data,
@@ -270,26 +243,7 @@ brcmf_fil_iovar_data_get(struct brcmf_if *ifp, const char *name, void *data,
mutex_unlock(&drvr->proto_block);
return err;
}
-
-s32
-brcmf_fil_iovar_int_set(struct brcmf_if *ifp, const char *name, u32 data)
-{
- __le32 data_le = cpu_to_le32(data);
-
- return brcmf_fil_iovar_data_set(ifp, name, &data_le, sizeof(data_le));
-}
-
-s32
-brcmf_fil_iovar_int_get(struct brcmf_if *ifp, const char *name, u32 *data)
-{
- __le32 data_le = cpu_to_le32(*data);
- s32 err;
-
- err = brcmf_fil_iovar_data_get(ifp, name, &data_le, sizeof(data_le));
- if (err == 0)
- *data = le32_to_cpu(data_le);
- return err;
-}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_iovar_data_get);
static u32
brcmf_create_bsscfg(s32 bsscfgidx, const char *name, char *data, u32 datalen,
@@ -364,6 +318,7 @@ brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, const char *name,
mutex_unlock(&drvr->proto_block);
return err;
}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_bsscfg_data_set);
s32
brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, const char *name,
@@ -394,28 +349,7 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, const char *name,
mutex_unlock(&drvr->proto_block);
return err;
}
-
-s32
-brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, const char *name, u32 data)
-{
- __le32 data_le = cpu_to_le32(data);
-
- return brcmf_fil_bsscfg_data_set(ifp, name, &data_le,
- sizeof(data_le));
-}
-
-s32
-brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, const char *name, u32 *data)
-{
- __le32 data_le = cpu_to_le32(*data);
- s32 err;
-
- err = brcmf_fil_bsscfg_data_get(ifp, name, &data_le,
- sizeof(data_le));
- if (err == 0)
- *data = le32_to_cpu(data_le);
- return err;
-}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_bsscfg_data_get);
static u32 brcmf_create_xtlv(const char *name, u16 id, char *data, u32 len,
char *buf, u32 buflen)
@@ -465,6 +399,7 @@ s32 brcmf_fil_xtlv_data_set(struct brcmf_if *ifp, const char *name, u16 id,
mutex_unlock(&drvr->proto_block);
return err;
}
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_set);
s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, const char *name, u16 id,
void *data, u32 len)
@@ -494,39 +429,4 @@ s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, const char *name, u16 id,
mutex_unlock(&drvr->proto_block);
return err;
}
-
-s32 brcmf_fil_xtlv_int_set(struct brcmf_if *ifp, const char *name, u16 id, u32 data)
-{
- __le32 data_le = cpu_to_le32(data);
-
- return brcmf_fil_xtlv_data_set(ifp, name, id, &data_le,
- sizeof(data_le));
-}
-
-s32 brcmf_fil_xtlv_int_get(struct brcmf_if *ifp, const char *name, u16 id, u32 *data)
-{
- __le32 data_le = cpu_to_le32(*data);
- s32 err;
-
- err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le));
- if (err == 0)
- *data = le32_to_cpu(data_le);
- return err;
-}
-
-s32 brcmf_fil_xtlv_int8_get(struct brcmf_if *ifp, const char *name, u16 id, u8 *data)
-{
- return brcmf_fil_xtlv_data_get(ifp, name, id, data, sizeof(*data));
-}
-
-s32 brcmf_fil_xtlv_int16_get(struct brcmf_if *ifp, const char *name, u16 id, u16 *data)
-{
- __le16 data_le = cpu_to_le16(*data);
- s32 err;
-
- err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le));
- if (err == 0)
- *data = le16_to_cpu(data_le);
- return err;
-}
-
+BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_get);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index bc693157c4b1..a315a7fac6a0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -81,29 +81,122 @@
s32 brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
s32 brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
-s32 brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data);
-s32 brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data);
+static inline
+s32 brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data)
+{
+ s32 err;
+ __le32 data_le = cpu_to_le32(data);
-s32 brcmf_fil_iovar_data_set(struct brcmf_if *ifp, const char *name, const void *data,
- u32 len);
+ brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, data);
+ err = brcmf_fil_cmd_data_set(ifp, cmd, &data_le, sizeof(data_le));
+
+ return err;
+}
+static inline
+s32 brcmf_fil_cmd_int_get(struct brcmf_if *ifp, u32 cmd, u32 *data)
+{
+ s32 err;
+ __le32 data_le = cpu_to_le32(*data);
+
+ err = brcmf_fil_cmd_data_get(ifp, cmd, &data_le, sizeof(data_le));
+ if (err == 0)
+ *data = le32_to_cpu(data_le);
+ brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, *data);
+
+ return err;
+}
+
+s32 brcmf_fil_iovar_data_set(struct brcmf_if *ifp, const char *name,
+ const void *data, u32 len);
s32 brcmf_fil_iovar_data_get(struct brcmf_if *ifp, const char *name, void *data,
u32 len);
-s32 brcmf_fil_iovar_int_set(struct brcmf_if *ifp, const char *name, u32 data);
-s32 brcmf_fil_iovar_int_get(struct brcmf_if *ifp, const char *name, u32 *data);
-
-s32 brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, const char *name, void *data,
- u32 len);
-s32 brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, const char *name, void *data,
- u32 len);
-s32 brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, const char *name, u32 data);
-s32 brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, const char *name, u32 *data);
+static inline
+s32 brcmf_fil_iovar_int_set(struct brcmf_if *ifp, const char *name, u32 data)
+{
+ __le32 data_le = cpu_to_le32(data);
+
+ return brcmf_fil_iovar_data_set(ifp, name, &data_le, sizeof(data_le));
+}
+static inline
+s32 brcmf_fil_iovar_int_get(struct brcmf_if *ifp, const char *name, u32 *data)
+{
+ __le32 data_le = cpu_to_le32(*data);
+ s32 err;
+
+ err = brcmf_fil_iovar_data_get(ifp, name, &data_le, sizeof(data_le));
+ if (err == 0)
+ *data = le32_to_cpu(data_le);
+ return err;
+}
+
+
+s32 brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, const char *name,
+ void *data, u32 len);
+s32 brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, const char *name,
+ void *data, u32 len);
+static inline
+s32 brcmf_fil_bsscfg_int_set(struct brcmf_if *ifp, const char *name, u32 data)
+{
+ __le32 data_le = cpu_to_le32(data);
+
+ return brcmf_fil_bsscfg_data_set(ifp, name, &data_le,
+ sizeof(data_le));
+}
+static inline
+s32 brcmf_fil_bsscfg_int_get(struct brcmf_if *ifp, const char *name, u32 *data)
+{
+ __le32 data_le = cpu_to_le32(*data);
+ s32 err;
+
+ err = brcmf_fil_bsscfg_data_get(ifp, name, &data_le,
+ sizeof(data_le));
+ if (err == 0)
+ *data = le32_to_cpu(data_le);
+ return err;
+}
+
s32 brcmf_fil_xtlv_data_set(struct brcmf_if *ifp, const char *name, u16 id,
void *data, u32 len);
s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, const char *name, u16 id,
void *data, u32 len);
-s32 brcmf_fil_xtlv_int_set(struct brcmf_if *ifp, const char *name, u16 id, u32 data);
-s32 brcmf_fil_xtlv_int_get(struct brcmf_if *ifp, const char *name, u16 id, u32 *data);
-s32 brcmf_fil_xtlv_int8_get(struct brcmf_if *ifp, const char *name, u16 id, u8 *data);
-s32 brcmf_fil_xtlv_int16_get(struct brcmf_if *ifp, const char *name, u16 id, u16 *data);
+static inline
+s32 brcmf_fil_xtlv_int_set(struct brcmf_if *ifp, const char *name, u16 id,
+ u32 data)
+{
+ __le32 data_le = cpu_to_le32(data);
+
+ return brcmf_fil_xtlv_data_set(ifp, name, id, &data_le,
+ sizeof(data_le));
+}
+static inline
+s32 brcmf_fil_xtlv_int_get(struct brcmf_if *ifp, const char *name, u16 id,
+ u32 *data)
+{
+ __le32 data_le = cpu_to_le32(*data);
+ s32 err;
+
+ err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le));
+ if (err == 0)
+ *data = le32_to_cpu(data_le);
+ return err;
+}
+static inline
+s32 brcmf_fil_xtlv_int8_get(struct brcmf_if *ifp, const char *name, u16 id,
+ u8 *data)
+{
+ return brcmf_fil_xtlv_data_get(ifp, name, id, data, sizeof(*data));
+}
+static inline
+s32 brcmf_fil_xtlv_int16_get(struct brcmf_if *ifp, const char *name, u16 id,
+ u16 *data)
+{
+ __le16 data_le = cpu_to_le16(*data);
+ s32 err;
+
+ err = brcmf_fil_xtlv_data_get(ifp, name, id, &data_le, sizeof(data_le));
+ if (err == 0)
+ *data = le16_to_cpu(data_le);
+ return err;
+}
#endif /* _fwil_h_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 9d248ba1c0b2..e74a23e11830 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -584,7 +584,7 @@ struct brcmf_wsec_key_le {
struct brcmf_wsec_pmk_le {
__le16 key_len;
__le16 flags;
- u8 key[2 * BRCMF_WSEC_MAX_PSK_LEN + 1];
+ u8 key[BRCMF_WSEC_MAX_SAE_PASSWORD_LEN];
};
/**
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
index 86eafdb40541..41eafcda77f7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.c
@@ -90,7 +90,7 @@ int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *vmod,
return -ERANGE;
if (WARN_ON(!vmod) || WARN_ON(!vops) ||
- WARN_ON(!vops->attach) || WARN_ON(!vops->detach))
+ WARN_ON(!vops->alloc_fweh_info))
return -EINVAL;
if (WARN_ON(fwvid_list[fwvid].vmod))
@@ -150,7 +150,7 @@ static inline int brcmf_fwvid_request_module(enum brcmf_fwvendor fwvid)
}
#endif
-int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr)
+int brcmf_fwvid_attach(struct brcmf_pub *drvr)
{
enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid;
int ret;
@@ -175,7 +175,7 @@ int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr)
return ret;
}
-void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr)
+void brcmf_fwvid_detach(struct brcmf_pub *drvr)
{
enum brcmf_fwvendor fwvid = drvr->bus_if->fwvid;
@@ -187,9 +187,10 @@ void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr)
mutex_lock(&fwvid_list_lock);
- drvr->vops = NULL;
- list_del(&drvr->bus_if->list);
-
+ if (drvr->vops) {
+ drvr->vops = NULL;
+ list_del(&drvr->bus_if->list);
+ }
mutex_unlock(&fwvid_list_lock);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
index 43df58bb70ad..e6ac9fc341bc 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwvid.h
@@ -6,12 +6,15 @@
#define FWVID_H_
#include "firmware.h"
+#include "cfg80211.h"
struct brcmf_pub;
+struct brcmf_if;
struct brcmf_fwvid_ops {
- int (*attach)(struct brcmf_pub *drvr);
- void (*detach)(struct brcmf_pub *drvr);
+ void (*feat_attach)(struct brcmf_if *ifp);
+ int (*set_sae_password)(struct brcmf_if *ifp, struct cfg80211_crypto_settings *crypto);
+ int (*alloc_fweh_info)(struct brcmf_pub *drvr);
};
/* exported functions */
@@ -20,28 +23,37 @@ int brcmf_fwvid_register_vendor(enum brcmf_fwvendor fwvid, struct module *mod,
int brcmf_fwvid_unregister_vendor(enum brcmf_fwvendor fwvid, struct module *mod);
/* core driver functions */
-int brcmf_fwvid_attach_ops(struct brcmf_pub *drvr);
-void brcmf_fwvid_detach_ops(struct brcmf_pub *drvr);
+int brcmf_fwvid_attach(struct brcmf_pub *drvr);
+void brcmf_fwvid_detach(struct brcmf_pub *drvr);
const char *brcmf_fwvid_vendor_name(struct brcmf_pub *drvr);
-static inline int brcmf_fwvid_attach(struct brcmf_pub *drvr)
+static inline void brcmf_fwvid_feat_attach(struct brcmf_if *ifp)
{
- int ret;
+ const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;
- ret = brcmf_fwvid_attach_ops(drvr);
- if (ret)
- return ret;
+ if (!vops->feat_attach)
+ return;
- return drvr->vops->attach(drvr);
+ vops->feat_attach(ifp);
}
-static inline void brcmf_fwvid_detach(struct brcmf_pub *drvr)
+static inline int brcmf_fwvid_set_sae_password(struct brcmf_if *ifp,
+ struct cfg80211_crypto_settings *crypto)
+{
+ const struct brcmf_fwvid_ops *vops = ifp->drvr->vops;
+
+ if (!vops || !vops->set_sae_password)
+ return -EOPNOTSUPP;
+
+ return vops->set_sae_password(ifp, crypto);
+}
+
+static inline int brcmf_fwvid_alloc_fweh_info(struct brcmf_pub *drvr)
{
if (!drvr->vops)
- return;
+ return -EIO;
- drvr->vops->detach(drvr);
- brcmf_fwvid_detach_ops(drvr);
+ return drvr->vops->alloc_fweh_info(drvr);
}
#endif /* FWVID_H_ */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
index 5573a47766ad..05d7c2a4fba5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/wcc/core.c
@@ -7,21 +7,34 @@
#include <core.h>
#include <bus.h>
#include <fwvid.h>
+#include <cfg80211.h>
#include "vops.h"
-static int brcmf_wcc_attach(struct brcmf_pub *drvr)
+#define BRCMF_WCC_E_LAST 213
+
+static int brcmf_wcc_set_sae_pwd(struct brcmf_if *ifp,
+ struct cfg80211_crypto_settings *crypto)
{
- pr_debug("%s: executing\n", __func__);
- return 0;
+ return brcmf_set_wsec(ifp, crypto->sae_pwd, crypto->sae_pwd_len,
+ BRCMF_WSEC_PASSPHRASE);
}
-static void brcmf_wcc_detach(struct brcmf_pub *drvr)
+static int brcmf_wcc_alloc_fweh_info(struct brcmf_pub *drvr)
{
- pr_debug("%s: executing\n", __func__);
+ struct brcmf_fweh_info *fweh;
+
+ fweh = kzalloc(struct_size(fweh, evt_handler, BRCMF_WCC_E_LAST),
+ GFP_KERNEL);
+ if (!fweh)
+ return -ENOMEM;
+
+ fweh->num_event_codes = BRCMF_WCC_E_LAST;
+ drvr->fweh = fweh;
+ return 0;
}
const struct brcmf_fwvid_ops brcmf_wcc_ops = {
- .attach = brcmf_wcc_attach,
- .detach = brcmf_wcc_detach,
+ .set_sae_password = brcmf_wcc_set_sae_pwd,
+ .alloc_fweh_info = brcmf_wcc_alloc_fweh_info,
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
index 89c8829528c2..9540a05247c2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c
@@ -1,7 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <net/mac80211.h>
#include <linux/bcma/bcma_driver_chipcommon.h>
-#include <linux/gpio.h>
#include <linux/gpio/driver.h>
#include <linux/gpio/machine.h>
#include <linux/gpio/consumer.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 543e93ec49d2..92860dc0a92e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -959,6 +959,10 @@ static int brcms_ops_beacon_set_tim(struct ieee80211_hw *hw,
}
static const struct ieee80211_ops brcms_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = brcms_ops_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = brcms_ops_start,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index ccc621b8ed9f..a27d6f0b8819 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -383,8 +383,9 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp)
return sh;
}
-static void wlc_phy_timercb_phycal(struct brcms_phy *pi)
+static void wlc_phy_timercb_phycal(void *ptr)
{
+ struct brcms_phy *pi = ptr;
uint delay = 5;
if (PHY_PERICAL_MPHASE_PENDING(pi)) {
@@ -551,8 +552,7 @@ wlc_phy_attach(struct shared_phy *sh, struct bcma_device *d11core,
if (!pi->phycal_timer)
goto err;
- if (!wlc_phy_attach_nphy(pi))
- goto err;
+ wlc_phy_attach_nphy(pi);
} else if (ISLCNPHY(pi)) {
if (!wlc_phy_attach_lcnphy(pi))
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
index 8668fa5558a2..70a9ec050717 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
@@ -941,7 +941,7 @@ void wlc_phy_papd_decode_epsilon(u32 epsilon, s32 *eps_real, s32 *eps_imag);
void wlc_phy_cal_perical_mphase_reset(struct brcms_phy *pi);
void wlc_phy_cal_perical_mphase_restart(struct brcms_phy *pi);
-bool wlc_phy_attach_nphy(struct brcms_phy *pi);
+void wlc_phy_attach_nphy(struct brcms_phy *pi);
bool wlc_phy_attach_lcnphy(struct brcms_phy *pi);
void wlc_phy_detach_lcnphy(struct brcms_phy *pi);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 7717eb85a1db..aae2cf95fe95 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -3299,7 +3299,7 @@ wlc_lcnphy_run_samples(struct brcms_phy *pi,
if (iqcalmode) {
- and_phy_reg(pi, 0x453, (u16) ~(0x1 << 15));
+ and_phy_reg(pi, 0x453, 0xffff & ~(0x1 << 15));
or_phy_reg(pi, 0x453, (0x1 << 15));
} else {
write_phy_reg(pi, 0x63f, 1);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index 8580a2754789..d69879e1bd87 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -14546,7 +14546,7 @@ static void wlc_phy_txpwr_srom_read_ppr_nphy(struct brcms_phy *pi)
wlc_phy_txpwr_apply_nphy(pi);
}
-static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
+static void wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
{
struct ssb_sprom *sprom = &pi->d11core->bus->sprom;
@@ -14595,11 +14595,9 @@ static bool wlc_phy_txpwr_srom_read_nphy(struct brcms_phy *pi)
pi->phycal_tempdelta = 0;
wlc_phy_txpwr_srom_read_ppr_nphy(pi);
-
- return true;
}
-bool wlc_phy_attach_nphy(struct brcms_phy *pi)
+void wlc_phy_attach_nphy(struct brcms_phy *pi)
{
uint i;
@@ -14645,10 +14643,7 @@ bool wlc_phy_attach_nphy(struct brcms_phy *pi)
pi->pi_fptr.chanset = wlc_phy_chanspec_set_nphy;
pi->pi_fptr.txpwrrecalc = wlc_phy_txpower_recalc_target_nphy;
- if (!wlc_phy_txpwr_srom_read_nphy(pi))
- return false;
-
- return true;
+ wlc_phy_txpwr_srom_read_nphy(pi);
}
static s32 get_rf_pwr_offset(struct brcms_phy *pi, s16 pga_gn, s16 pad_gn)
@@ -17587,7 +17582,7 @@ static void wlc_phy_txpwrctrl_pwr_setup_nphy(struct brcms_phy *pi)
or_phy_reg(pi, 0x122, (0x1 << 0));
if (NREV_GE(pi->pubpi.phy_rev, 3))
- and_phy_reg(pi, 0x1e7, (u16) (~(0x1 << 15)));
+ and_phy_reg(pi, 0x1e7, 0x7fff);
else
or_phy_reg(pi, 0x1e7, (0x1 << 15));
@@ -18086,7 +18081,7 @@ wlc_phy_rfctrlintc_override_nphy(struct brcms_phy *pi, u8 field, u16 value,
(0x1 << 10));
and_phy_reg(pi, 0x2ff, (u16)
- ~(0x3 << 14));
+ 0xffff & ~(0x3 << 14));
or_phy_reg(pi, 0x2ff, (0x1 << 13));
or_phy_reg(pi, 0x2ff, (0x1 << 0));
} else {
@@ -21053,7 +21048,7 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec,
(val | MAC_PHY_FORCE_CLK));
and_phy_reg(pi, (NPHY_TO_BPHY_OFF + BPHY_BB_CONFIG),
- (u16) (~(BBCFG_RESETCCA | BBCFG_RESETRX)));
+ 0xffff & ~(BBCFG_RESETCCA | BBCFG_RESETRX));
bcma_write16(pi->d11core, D11REGOFFS(psm_phy_hdr_param), val);
}
@@ -21287,7 +21282,8 @@ void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init)
bcma_set16(pi->d11core, D11REGOFFS(psm_gpio_oe), mask);
- bcma_mask16(pi->d11core, D11REGOFFS(psm_gpio_out), ~mask);
+ bcma_mask16(pi->d11core, D11REGOFFS(psm_gpio_out),
+ 0xffff & ~mask);
if (lut_init) {
write_phy_reg(pi, 0xf8, 0x02d8);
@@ -23197,7 +23193,7 @@ void wlc_phy_stopplayback_nphy(struct brcms_phy *pi)
or_phy_reg(pi, 0xc3, NPHY_sampleCmd_STOP);
else if (playback_status & 0x2)
and_phy_reg(pi, 0xc2,
- (u16) ~NPHY_iqloCalCmdGctl_IQLO_CAL_EN);
+ 0xffff & ~NPHY_iqloCalCmdGctl_IQLO_CAL_EN);
and_phy_reg(pi, 0xc3, (u16) ~(0x1 << 2));
@@ -28202,8 +28198,9 @@ void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type)
if (NREV_GE(pi->pubpi.phy_rev, 3))
and_phy_reg(pi, 0x1e7,
- (u16) (~((0x1 << 15) |
- (0x1 << 14) | (0x1 << 13))));
+ 0xffff & ~((0x1 << 15) |
+ (0x1 << 14) |
+ (0x1 << 13)));
else
and_phy_reg(pi, 0x1e7,
(u16) (~((0x1 << 14) | (0x1 << 13))));
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
index a0de5db0cd64..b72381791536 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c
@@ -57,12 +57,11 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim)
}
struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
- void (*fn)(struct brcms_phy *pi),
+ void (*fn)(void *pi),
void *arg, const char *name)
{
return (struct wlapi_timer *)
- brcms_init_timer(physhim->wl, (void (*)(void *))fn,
- arg, name);
+ brcms_init_timer(physhim->wl, fn, arg, name);
}
void wlapi_free_timer(struct wlapi_timer *t)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
index dd8774717ade..27d0934e600e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h
@@ -131,7 +131,7 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim);
/* PHY to WL utility functions */
struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
- void (*fn)(struct brcms_phy *pi),
+ void (*fn)(void *pi),
void *arg, const char *name);
void wlapi_free_timer(struct wlapi_timer *t);
void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic);
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 9eaf5ec133f9..075b705a8d7b 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -3432,6 +3432,10 @@ static const struct attribute_group il3945_attribute_group = {
};
static struct ieee80211_ops il3945_mac_ops __ro_after_init = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = il3945_mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = il3945_mac_start,
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 70e420df1643..4beb7be6d51d 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -6301,6 +6301,10 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
}
static const struct ieee80211_ops il4965_mac_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = il4965_mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = il4965_mac_start,
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 17570d62c896..9d33a66a49b5 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -3438,9 +3438,7 @@ il_init_geos(struct il_priv *il)
if (!channels)
return -ENOMEM;
- rates =
- kzalloc((sizeof(struct ieee80211_rate) * RATE_COUNT_LEGACY),
- GFP_KERNEL);
+ rates = kcalloc(RATE_COUNT_LEGACY, sizeof(*rates), GFP_KERNEL);
if (!rates) {
kfree(channels);
return -ENOMEM;
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 20971304fdef..4b04865fc2c9 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -46,6 +46,15 @@ config IWLWIFI
if IWLWIFI
+config IWLWIFI_KUNIT_TESTS
+ tristate
+ depends on KUNIT
+ default KUNIT_ALL_TESTS
+ help
+ Enable this option for iwlwifi kunit tests.
+
+ If unsure, say N.
+
config IWLWIFI_LEDS
bool
depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211
diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile
index b983982aee45..8bb94a4c12cd 100644
--- a/drivers/net/wireless/intel/iwlwifi/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/Makefile
@@ -18,6 +18,7 @@ iwlwifi-objs += queue/tx.o
iwlwifi-objs += fw/img.o fw/notif-wait.o fw/rs.o
iwlwifi-objs += fw/dbg.o fw/pnvm.o fw/dump.o
+iwlwifi-objs += fw/regulatory.o
iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o
iwlwifi-$(CONFIG_ACPI) += fw/acpi.o
iwlwifi-$(CONFIG_EFI) += fw/uefi.o
@@ -33,4 +34,6 @@ obj-$(CONFIG_IWLDVM) += dvm/
obj-$(CONFIG_IWLMVM) += mvm/
obj-$(CONFIG_IWLMEI) += mei/
+obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += tests/
+
CFLAGS_iwl-devtrace.o := -I$(src)
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
index 134635c70ce8..25952d0bea99 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/module.h>
#include <linux/stringify.h>
@@ -10,7 +10,7 @@
#include "fw/api/txq.h"
/* Highest firmware API version supported */
-#define IWL_AX210_UCODE_API_MAX 86
+#define IWL_AX210_UCODE_API_MAX 89
/* Lowest firmware API version supported */
#define IWL_AX210_UCODE_API_MIN 59
@@ -299,3 +299,9 @@ MODULE_FIRMWARE(IWL_MA_B_HR_B_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_GF_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_GF4_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_MR_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
+
+MODULE_FIRMWARE("iwlwifi-so-a0-gf-a0.pnvm");
+MODULE_FIRMWARE("iwlwifi-so-a0-gf4-a0.pnvm");
+MODULE_FIRMWARE("iwlwifi-ty-a0-gf-a0.pnvm");
+MODULE_FIRMWARE("iwlwifi-ma-b0-gf-a0.pnvm");
+MODULE_FIRMWARE("iwlwifi-ma-b0-gf4-a0.pnvm");
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
index 82da957adcf6..eca1457caa0c 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/module.h>
#include <linux/stringify.h>
@@ -10,7 +10,7 @@
#include "fw/api/txq.h"
/* Highest firmware API version supported */
-#define IWL_BZ_UCODE_API_MAX 86
+#define IWL_BZ_UCODE_API_MAX 89
/* Lowest firmware API version supported */
#define IWL_BZ_UCODE_API_MIN 80
@@ -129,10 +129,6 @@ static const struct iwl_base_params iwl_bz_base_params = {
IWL_DEVICE_BZ_COMMON, \
.ht_params = &iwl_22000_ht_params
-#define IWL_DEVICE_GL_A \
- IWL_DEVICE_BZ_COMMON, \
- .ht_params = &iwl_gl_a_ht_params
-
/*
* This size was picked according to 8 MSDUs inside 512 A-MSDUs in an
* A-MPDU, with additional overhead to account for processing time.
@@ -153,6 +149,7 @@ const struct iwl_cfg_trans_params iwl_bz_trans_cfg = {
};
const char iwl_bz_name[] = "Intel(R) TBD Bz device";
+const char iwl_mtp_name[] = "Intel(R) Wi-Fi 7 BE202 160MHz";
const struct iwl_cfg iwl_cfg_bz = {
.fw_name_mac = "bz",
@@ -179,3 +176,5 @@ MODULE_FIRMWARE(IWL_BZ_A_FM_C_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_BZ_A_FM4_B_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_GL_B_FM_B_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_GL_C_FM_C_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
+
+MODULE_FIRMWARE("iwlwifi-gl-c0-fm-c0.pnvm");
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
index 80eb9b499538..dbbcb2d0968c 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include <linux/module.h>
#include <linux/stringify.h>
@@ -10,7 +10,7 @@
#include "fw/api/txq.h"
/* Highest firmware API version supported */
-#define IWL_SC_UCODE_API_MAX 86
+#define IWL_SC_UCODE_API_MAX 89
/* Lowest firmware API version supported */
#define IWL_SC_UCODE_API_MIN 82
@@ -33,6 +33,10 @@
#define IWL_SC_A_GF_A_FW_PRE "iwlwifi-sc-a0-gf-a0"
#define IWL_SC_A_GF4_A_FW_PRE "iwlwifi-sc-a0-gf4-a0"
#define IWL_SC_A_WH_A_FW_PRE "iwlwifi-sc-a0-wh-a0"
+#define IWL_SC2_A_FM_C_FW_PRE "iwlwifi-sc2-a0-fm-c0"
+#define IWL_SC2_A_WH_A_FW_PRE "iwlwifi-sc2-a0-wh-a0"
+#define IWL_SC2F_A_FM_C_FW_PRE "iwlwifi-sc2f-a0-fm-c0"
+#define IWL_SC2F_A_WH_A_FW_PRE "iwlwifi-sc2f-a0-wh-a0"
#define IWL_SC_A_FM_B_FW_MODULE_FIRMWARE(api) \
IWL_SC_A_FM_B_FW_PRE "-" __stringify(api) ".ucode"
@@ -48,6 +52,14 @@
IWL_SC_A_GF4_A_FW_PRE "-" __stringify(api) ".ucode"
#define IWL_SC_A_WH_A_FW_MODULE_FIRMWARE(api) \
IWL_SC_A_WH_A_FW_PRE "-" __stringify(api) ".ucode"
+#define IWL_SC2_A_FM_C_FW_MODULE_FIRMWARE(api) \
+ IWL_SC2_A_FM_C_FW_PRE "-" __stringify(api) ".ucode"
+#define IWL_SC2_A_WH_A_FW_MODULE_FIRMWARE(api) \
+ IWL_SC2_A_WH_A_FW_PRE "-" __stringify(api) ".ucode"
+#define IWL_SC2F_A_FM_C_FW_MODULE_FIRMWARE(api) \
+ IWL_SC2F_A_FM_C_FW_PRE "-" __stringify(api) ".ucode"
+#define IWL_SC2F_A_WH_A_FW_MODULE_FIRMWARE(api) \
+ IWL_SC2F_A_WH_A_FW_PRE "-" __stringify(api) ".ucode"
static const struct iwl_base_params iwl_sc_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
@@ -124,6 +136,9 @@ static const struct iwl_base_params iwl_sc_base_params = {
#define IWL_DEVICE_SC \
IWL_DEVICE_BZ_COMMON, \
+ .uhb_supported = true, \
+ .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, \
+ .num_rbds = IWL_NUM_RBDS_SC_EHT, \
.ht_params = &iwl_22000_ht_params
/*
@@ -149,10 +164,21 @@ const char iwl_sc_name[] = "Intel(R) TBD Sc device";
const struct iwl_cfg iwl_cfg_sc = {
.fw_name_mac = "sc",
- .uhb_supported = true,
IWL_DEVICE_SC,
- .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
- .num_rbds = IWL_NUM_RBDS_SC_EHT,
+};
+
+const char iwl_sc2_name[] = "Intel(R) TBD Sc2 device";
+
+const struct iwl_cfg iwl_cfg_sc2 = {
+ .fw_name_mac = "sc2",
+ IWL_DEVICE_SC,
+};
+
+const char iwl_sc2f_name[] = "Intel(R) TBD Sc2f device";
+
+const struct iwl_cfg iwl_cfg_sc2f = {
+ .fw_name_mac = "sc2f",
+ IWL_DEVICE_SC,
};
MODULE_FIRMWARE(IWL_SC_A_FM_B_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
@@ -162,3 +188,7 @@ MODULE_FIRMWARE(IWL_SC_A_HR_B_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_SC_A_GF_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_SC_A_GF4_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_SC_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_SC2_A_FM_C_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_SC2_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_SC2F_A_FM_C_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_SC2F_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX));
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
index 5f3d5b15f727..52b008ce53bd 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c
@@ -1570,6 +1570,10 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
}
const struct ieee80211_ops iwlagn_hw_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = iwlagn_mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = iwlagn_mac_start,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
index dcc4810cb324..4caf2e25a297 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
@@ -4,7 +4,6 @@
* Copyright (C) 2019-2023 Intel Corporation
*/
#include <linux/uuid.h>
-#include <linux/dmi.h>
#include "iwl-drv.h"
#include "iwl-debug.h"
#include "acpi.h"
@@ -13,68 +12,21 @@
const guid_t iwl_guid = GUID_INIT(0xF21202BF, 0x8F78, 0x4DC6,
0xA5, 0xB3, 0x1F, 0x73,
0x8E, 0x28, 0x5A, 0xDE);
-IWL_EXPORT_SYMBOL(iwl_guid);
-const guid_t iwl_rfi_guid = GUID_INIT(0x7266172C, 0x220B, 0x4B29,
- 0x81, 0x4F, 0x75, 0xE4,
- 0xDD, 0x26, 0xB5, 0xFD);
-IWL_EXPORT_SYMBOL(iwl_rfi_guid);
-
-static const struct dmi_system_id dmi_ppag_approved_list[] = {
- { .ident = "HP",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "HP"),
- },
- },
- { .ident = "SAMSUNG",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
- },
- },
- { .ident = "MSFT",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
- },
- },
- { .ident = "ASUS",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- },
- },
- { .ident = "GOOGLE-HP",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Google"),
- DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
- },
- },
- { .ident = "GOOGLE-ASUS",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Google"),
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."),
- },
- },
- { .ident = "GOOGLE-SAMSUNG",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Google"),
- DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
- },
- },
- { .ident = "DELL",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- },
- },
- { .ident = "DELL",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
- },
- },
- { .ident = "RAZER",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Razer"),
- },
- },
- {}
+static const size_t acpi_dsm_size[DSM_FUNC_NUM_FUNCS] = {
+ [DSM_FUNC_QUERY] = sizeof(u32),
+ [DSM_FUNC_DISABLE_SRD] = sizeof(u8),
+ [DSM_FUNC_ENABLE_INDONESIA_5G2] = sizeof(u8),
+ [DSM_FUNC_ENABLE_6E] = sizeof(u32),
+ [DSM_FUNC_REGULATORY_CONFIG] = sizeof(u32),
+ /* Not supported in driver */
+ [5] = (size_t)0,
+ [DSM_FUNC_11AX_ENABLEMENT] = sizeof(u32),
+ [DSM_FUNC_ENABLE_UNII4_CHAN] = sizeof(u32),
+ [DSM_FUNC_ACTIVATE_CHANNEL] = sizeof(u32),
+ [DSM_FUNC_FORCE_DISABLE_CHANNELS] = sizeof(u32),
+ [DSM_FUNC_ENERGY_DETECTION_THRESHOLD] = sizeof(u32),
+ [DSM_FUNC_RFI_CONFIG] = sizeof(u32),
};
static int iwl_acpi_get_handle(struct device *dev, acpi_string method,
@@ -200,46 +152,41 @@ out:
}
/*
- * Evaluate a DSM with no arguments and a u8 return value,
+ * This function receives a DSM function number, calculates its expected size
+ * according to Intel BIOS spec, and fills in the value in a 32-bit field.
+ * In case the expected size is smaller than 32-bit, padding will be added.
*/
-int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func,
- const guid_t *guid, u8 *value)
+int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value)
{
+ size_t expected_size;
+ u64 tmp;
int ret;
- u64 val;
- ret = iwl_acpi_get_dsm_integer(dev, rev, func,
- guid, &val, sizeof(u8));
+ BUILD_BUG_ON(ARRAY_SIZE(acpi_dsm_size) != DSM_FUNC_NUM_FUNCS);
- if (ret < 0)
- return ret;
-
- /* cast val (u64) to be u8 */
- *value = (u8)val;
- return 0;
-}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u8);
+ if (WARN_ON(func >= ARRAY_SIZE(acpi_dsm_size)))
+ return -EINVAL;
-/*
- * Evaluate a DSM with no arguments and a u32 return value,
- */
-int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func,
- const guid_t *guid, u32 *value)
-{
- int ret;
- u64 val;
+ expected_size = acpi_dsm_size[func];
- ret = iwl_acpi_get_dsm_integer(dev, rev, func,
- guid, &val, sizeof(u32));
+ /* Currently all ACPI DSMs are either 8-bit or 32-bit */
+ if (expected_size != sizeof(u8) && expected_size != sizeof(u32))
+ return -EOPNOTSUPP;
- if (ret < 0)
+ ret = iwl_acpi_get_dsm_integer(fwrt->dev, ACPI_DSM_REV, func,
+ &iwl_guid, &tmp, expected_size);
+ if (ret)
return ret;
- /* cast val (u64) to be u32 */
- *value = (u32)val;
+ if ((expected_size == sizeof(u8) && tmp != (u8)tmp) ||
+ (expected_size == sizeof(u32) && tmp != (u32)tmp))
+ IWL_DEBUG_RADIO(fwrt,
+ "DSM value overflows the expected size, truncating\n");
+ *value = (u32)tmp;
+
return 0;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u32);
static union acpi_object *
iwl_acpi_get_wifi_pkg_range(struct device *dev,
@@ -307,9 +254,8 @@ iwl_acpi_get_wifi_pkg(struct device *dev,
tbl_rev);
}
-
-int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
- union iwl_tas_config_cmd *cmd, int fw_ver)
+int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *tas_data)
{
union acpi_object *wifi_pkg, *data;
int ret, tbl_rev, i, block_list_size, enabled;
@@ -331,22 +277,9 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
ACPI_TYPE_INTEGER) {
u32 tas_selection =
(u32)wifi_pkg->package.elements[1].integer.value;
- u16 override_iec =
- (tas_selection & ACPI_WTAS_OVERRIDE_IEC_MSK) >> ACPI_WTAS_OVERRIDE_IEC_POS;
- u16 enabled_iec = (tas_selection & ACPI_WTAS_ENABLE_IEC_MSK) >>
- ACPI_WTAS_ENABLE_IEC_POS;
- u8 usa_tas_uhb = (tas_selection & ACPI_WTAS_USA_UHB_MSK) >> ACPI_WTAS_USA_UHB_POS;
-
- enabled = tas_selection & ACPI_WTAS_ENABLED_MSK;
- if (fw_ver <= 3) {
- cmd->v3.override_tas_iec = cpu_to_le16(override_iec);
- cmd->v3.enable_tas_iec = cpu_to_le16(enabled_iec);
- } else {
- cmd->v4.usa_tas_uhb_allowed = usa_tas_uhb;
- cmd->v4.override_tas_iec = (u8)override_iec;
- cmd->v4.enable_tas_iec = (u8)enabled_iec;
- }
+ enabled = iwl_parse_tas_selection(fwrt, tas_data,
+ tas_selection);
} else if (tbl_rev == 0 &&
wifi_pkg->package.elements[1].type == ACPI_TYPE_INTEGER) {
@@ -365,22 +298,16 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n", tbl_rev);
if (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER ||
wifi_pkg->package.elements[2].integer.value >
- APCI_WTAS_BLACK_LIST_MAX) {
+ IWL_WTAS_BLACK_LIST_MAX) {
IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %llu\n",
wifi_pkg->package.elements[2].integer.value);
ret = -EINVAL;
goto out_free;
}
block_list_size = wifi_pkg->package.elements[2].integer.value;
- cmd->v4.block_list_size = cpu_to_le32(block_list_size);
+ tas_data->block_list_size = cpu_to_le32(block_list_size);
IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", block_list_size);
- if (block_list_size > APCI_WTAS_BLACK_LIST_MAX) {
- IWL_DEBUG_RADIO(fwrt, "TAS invalid array size value %u\n",
- block_list_size);
- ret = -EINVAL;
- goto out_free;
- }
for (i = 0; i < block_list_size; i++) {
u32 country;
@@ -394,7 +321,7 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
}
country = wifi_pkg->package.elements[3 + i].integer.value;
- cmd->v4.block_list_array[i] = cpu_to_le32(country);
+ tas_data->block_list_array[i] = cpu_to_le32(country);
IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", country);
}
@@ -403,19 +330,19 @@ out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_tas);
-int iwl_acpi_get_mcc(struct device *dev, char *mcc)
+int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
{
union acpi_object *wifi_pkg, *data;
u32 mcc_val;
int ret, tbl_rev;
- data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD);
+ data = iwl_acpi_get_object(fwrt->dev, ACPI_WRDD_METHOD);
if (IS_ERR(data))
return PTR_ERR(data);
- wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE,
+ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
+ ACPI_WRDD_WIFI_DATA_SIZE,
&tbl_rev);
if (IS_ERR(wifi_pkg)) {
ret = PTR_ERR(wifi_pkg);
@@ -439,46 +366,42 @@ out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_mcc);
-u64 iwl_acpi_get_pwr_limit(struct device *dev)
+int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit)
{
union acpi_object *data, *wifi_pkg;
- u64 dflt_pwr_limit;
- int tbl_rev;
+ int tbl_rev, ret = -EINVAL;
- data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD);
- if (IS_ERR(data)) {
- dflt_pwr_limit = 0;
+ *dflt_pwr_limit = 0;
+ data = iwl_acpi_get_object(fwrt->dev, ACPI_SPLC_METHOD);
+ if (IS_ERR(data))
goto out;
- }
- wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data,
+ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
ACPI_SPLC_WIFI_DATA_SIZE, &tbl_rev);
if (IS_ERR(wifi_pkg) || tbl_rev != 0 ||
- wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) {
- dflt_pwr_limit = 0;
+ wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER)
goto out_free;
- }
- dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value;
+ *dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value;
+ ret = 0;
out_free:
kfree(data);
out:
- return dflt_pwr_limit;
+ return ret;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit);
-int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
+int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
{
union acpi_object *wifi_pkg, *data;
int ret, tbl_rev;
- data = iwl_acpi_get_object(dev, ACPI_ECKV_METHOD);
+ data = iwl_acpi_get_object(fwrt->dev, ACPI_ECKV_METHOD);
if (IS_ERR(data))
return PTR_ERR(data);
- wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE,
+ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
+ ACPI_ECKV_WIFI_DATA_SIZE,
&tbl_rev);
if (IS_ERR(wifi_pkg)) {
ret = PTR_ERR(wifi_pkg);
@@ -499,11 +422,11 @@ out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_eckv);
-static int iwl_sar_set_profile(union acpi_object *table,
- struct iwl_sar_profile *profile,
- bool enabled, u8 num_chains, u8 num_sub_bands)
+static int iwl_acpi_sar_set_profile(union acpi_object *table,
+ struct iwl_sar_profile *profile,
+ bool enabled, u8 num_chains,
+ u8 num_sub_bands)
{
int i, j, idx = 0;
@@ -511,8 +434,8 @@ static int iwl_sar_set_profile(union acpi_object *table,
* The table from ACPI is flat, but we store it in a
* structured array.
*/
- for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV2; i++) {
- for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS_REV2; j++) {
+ for (i = 0; i < BIOS_SAR_MAX_CHAINS_PER_PROFILE; i++) {
+ for (j = 0; j < BIOS_SAR_MAX_SUB_BANDS_NUM; j++) {
/* if we don't have the values, use the default */
if (i >= num_chains || j >= num_sub_bands) {
profile->chains[i].subbands[j] = 0;
@@ -535,73 +458,7 @@ static int iwl_sar_set_profile(union acpi_object *table,
return 0;
}
-static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt,
- __le16 *per_chain, u32 n_subbands,
- int prof_a, int prof_b)
-{
- int profs[ACPI_SAR_NUM_CHAINS_REV0] = { prof_a, prof_b };
- int i, j;
-
- for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV0; i++) {
- struct iwl_sar_profile *prof;
-
- /* don't allow SAR to be disabled (profile 0 means disable) */
- if (profs[i] == 0)
- return -EPERM;
-
- /* we are off by one, so allow up to ACPI_SAR_PROFILE_NUM */
- if (profs[i] > ACPI_SAR_PROFILE_NUM)
- return -EINVAL;
-
- /* profiles go from 1 to 4, so decrement to access the array */
- prof = &fwrt->sar_profiles[profs[i] - 1];
-
- /* if the profile is disabled, do nothing */
- if (!prof->enabled) {
- IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n",
- profs[i]);
- /*
- * if one of the profiles is disabled, we
- * ignore all of them and return 1 to
- * differentiate disabled from other failures.
- */
- return 1;
- }
-
- IWL_DEBUG_INFO(fwrt,
- "SAR EWRD: chain %d profile index %d\n",
- i, profs[i]);
- IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i);
- for (j = 0; j < n_subbands; j++) {
- per_chain[i * n_subbands + j] =
- cpu_to_le16(prof->chains[i].subbands[j]);
- IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n",
- j, prof->chains[i].subbands[j]);
- }
- }
-
- return 0;
-}
-
-int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 *per_chain, u32 n_tables, u32 n_subbands,
- int prof_a, int prof_b)
-{
- int i, ret = 0;
-
- for (i = 0; i < n_tables; i++) {
- ret = iwl_sar_fill_table(fwrt,
- &per_chain[i * n_subbands * ACPI_SAR_NUM_CHAINS_REV0],
- n_subbands, prof_a, prof_b);
- if (ret)
- break;
- }
-
- return ret;
-}
-IWL_EXPORT_SYMBOL(iwl_sar_select_profile);
-
-int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
+int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt)
{
union acpi_object *wifi_pkg, *table, *data;
int ret, tbl_rev;
@@ -680,16 +537,15 @@ read_table:
/* The profile from WRDS is officially profile 1, but goes
* into sar_profiles[0] (because we don't have a profile 0).
*/
- ret = iwl_sar_set_profile(table, &fwrt->sar_profiles[0],
- flags & IWL_SAR_ENABLE_MSK,
- num_chains, num_sub_bands);
+ ret = iwl_acpi_sar_set_profile(table, &fwrt->sar_profiles[0],
+ flags & IWL_SAR_ENABLE_MSK,
+ num_chains, num_sub_bands);
out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_sar_get_wrds_table);
-int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
+int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
{
union acpi_object *wifi_pkg, *data;
bool enabled;
@@ -767,7 +623,7 @@ read_table:
* from index 1, so the maximum value allowed here is
* ACPI_SAR_PROFILES_NUM - 1.
*/
- if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) {
+ if (n_profiles >= BIOS_SAR_MAX_PROFILE_NUM) {
ret = -EINVAL;
goto out_free;
}
@@ -776,13 +632,15 @@ read_table:
pos = 3;
for (i = 0; i < n_profiles; i++) {
+ union acpi_object *table = &wifi_pkg->package.elements[pos];
/* The EWRD profiles officially go from 2 to 4, but we
* save them in sar_profiles[1-3] (because we don't
* have profile 0). So in the array we start from 1.
*/
- ret = iwl_sar_set_profile(&wifi_pkg->package.elements[pos],
- &fwrt->sar_profiles[i + 1], enabled,
- num_chains, num_sub_bands);
+ ret = iwl_acpi_sar_set_profile(table,
+ &fwrt->sar_profiles[i + 1],
+ enabled, num_chains,
+ num_sub_bands);
if (ret < 0)
break;
@@ -794,9 +652,8 @@ out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_sar_get_ewrd_table);
-int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
+int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt)
{
union acpi_object *wifi_pkg, *data;
int i, j, k, ret, tbl_rev;
@@ -811,7 +668,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
.revisions = BIT(3),
.bands = ACPI_GEO_NUM_BANDS_REV2,
.profiles = ACPI_NUM_GEO_PROFILES_REV3,
- .min_profiles = 3,
+ .min_profiles = BIOS_GEO_MIN_PROFILE_NUM,
},
{
.revisions = BIT(2),
@@ -897,7 +754,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
read_table:
fwrt->geo_rev = tbl_rev;
for (i = 0; i < num_profiles; i++) {
- for (j = 0; j < ACPI_GEO_NUM_BANDS_REV2; j++) {
+ for (j = 0; j < BIOS_GEO_MAX_NUM_BANDS; j++) {
union acpi_object *entry;
/*
@@ -921,7 +778,7 @@ read_table:
entry->integer.value;
}
- for (k = 0; k < ACPI_GEO_NUM_CHAINS; k++) {
+ for (k = 0; k < BIOS_GEO_NUM_CHAINS; k++) {
/* same here as above */
if (j >= num_bands) {
fwrt->geo_profiles[i].bands[j].chains[k] =
@@ -949,151 +806,26 @@ out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_sar_get_wgds_table);
-
-bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
-{
- /*
- * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on
- * earlier firmware versions. Unfortunately, we don't have a
- * TLV API flag to rely on, so rely on the major version which
- * is in the first byte of ucode_ver. This was implemented
- * initially on version 38 and then backported to 17. It was
- * also backported to 29, but only for 7265D devices. The
- * intention was to have it in 36 as well, but not all 8000
- * family got this feature enabled. The 8000 family is the
- * only one using version 36, so skip this version entirely.
- */
- return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 ||
- (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 &&
- fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) ||
- (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
- ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
- CSR_HW_REV_TYPE_7265D));
-}
-IWL_EXPORT_SYMBOL(iwl_sar_geo_support);
-
-int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset *table,
- u32 n_bands, u32 n_profiles)
-{
- int i, j;
-
- if (!fwrt->geo_enabled)
- return -ENODATA;
-
- if (!iwl_sar_geo_support(fwrt))
- return -EOPNOTSUPP;
-
- for (i = 0; i < n_profiles; i++) {
- for (j = 0; j < n_bands; j++) {
- struct iwl_per_chain_offset *chain =
- &table[i * n_bands + j];
-
- chain->max_tx_power =
- cpu_to_le16(fwrt->geo_profiles[i].bands[j].max);
- chain->chain_a = fwrt->geo_profiles[i].bands[j].chains[0];
- chain->chain_b = fwrt->geo_profiles[i].bands[j].chains[1];
- IWL_DEBUG_RADIO(fwrt,
- "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n",
- i, j,
- fwrt->geo_profiles[i].bands[j].chains[0],
- fwrt->geo_profiles[i].bands[j].chains[1],
- fwrt->geo_profiles[i].bands[j].max);
- }
- }
-
- return 0;
-}
-IWL_EXPORT_SYMBOL(iwl_sar_geo_init);
-
-__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
-{
- int ret;
- u8 value;
- u32 val;
- __le32 config_bitmap = 0;
-
- /*
- * Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2'.
- * Setting config_bitmap Indonesia bit is valid only for HR/JF.
- */
- switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) {
- case IWL_CFG_RF_TYPE_HR1:
- case IWL_CFG_RF_TYPE_HR2:
- case IWL_CFG_RF_TYPE_JF1:
- case IWL_CFG_RF_TYPE_JF2:
- ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0,
- DSM_FUNC_ENABLE_INDONESIA_5G2,
- &iwl_guid, &value);
-
- if (!ret && value == DSM_VALUE_INDONESIA_ENABLE)
- config_bitmap |=
- cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
- break;
- default:
- break;
- }
-
- /*
- ** Evaluate func 'DSM_FUNC_DISABLE_SRD'
- */
- ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0,
- DSM_FUNC_DISABLE_SRD,
- &iwl_guid, &value);
- if (!ret) {
- if (value == DSM_VALUE_SRD_PASSIVE)
- config_bitmap |=
- cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
- else if (value == DSM_VALUE_SRD_DISABLE)
- config_bitmap |=
- cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
- }
-
- if (fw_has_capa(&fwrt->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) {
- /*
- ** Evaluate func 'DSM_FUNC_REGULATORY_CONFIG'
- */
- ret = iwl_acpi_get_dsm_u32(fwrt->dev, 0,
- DSM_FUNC_REGULATORY_CONFIG,
- &iwl_guid, &val);
- /*
- * China 2022 enable if the BIOS object does not exist or
- * if it is enabled in BIOS.
- */
- if (ret < 0 || val & DSM_MASK_CHINA_22_REG)
- config_bitmap |=
- cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK);
- }
-
- return config_bitmap;
-}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap);
int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
{
union acpi_object *wifi_pkg, *data, *flags;
int i, j, ret, tbl_rev, num_sub_bands = 0;
int idx = 2;
- u8 cmd_ver;
-
- fwrt->ppag_flags = 0;
- fwrt->ppag_table_valid = false;
data = iwl_acpi_get_object(fwrt->dev, ACPI_PPAG_METHOD);
if (IS_ERR(data))
return PTR_ERR(data);
- /* try to read ppag table rev 2 or 1 (both have the same data size) */
+ /* try to read ppag table rev 3, 2 or 1 (all have the same data size) */
wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev);
if (!IS_ERR(wifi_pkg)) {
- if (tbl_rev == 1 || tbl_rev == 2) {
+ if (tbl_rev >= 1 && tbl_rev <= 3) {
num_sub_bands = IWL_NUM_SUB_BANDS_V2;
IWL_DEBUG_RADIO(fwrt,
- "Reading PPAG table v2 (tbl_rev=%d)\n",
+ "Reading PPAG table (tbl_rev=%d)\n",
tbl_rev);
goto read_table;
} else {
@@ -1128,19 +860,8 @@ read_table:
goto out_free;
}
- fwrt->ppag_flags = flags->integer.value & ACPI_PPAG_MASK;
- cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw,
- WIDE_ID(PHY_OPS_GROUP,
- PER_PLATFORM_ANT_GAIN_CMD),
- IWL_FW_CMD_VER_UNKNOWN);
- if (cmd_ver == IWL_FW_CMD_VER_UNKNOWN) {
- ret = -EINVAL;
- goto out_free;
- }
- if (!fwrt->ppag_flags && cmd_ver <= 3) {
- ret = 0;
- goto out_free;
- }
+ fwrt->ppag_flags = iwl_bios_get_ppag_flags(flags->integer.value,
+ fwrt->ppag_ver);
/*
* read, verify gain values and save them into the PPAG table.
@@ -1158,132 +879,15 @@ read_table:
}
fwrt->ppag_chains[i].subbands[j] = ent->integer.value;
- /* from ver 4 the fw deals with out of range values */
- if (cmd_ver >= 4)
- continue;
- if ((j == 0 &&
- (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_LB ||
- fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_LB)) ||
- (j != 0 &&
- (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_HB ||
- fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_HB))) {
- ret = -EINVAL;
- goto out_free;
- }
}
}
- fwrt->ppag_table_valid = true;
ret = 0;
out_free:
kfree(data);
return ret;
}
-IWL_EXPORT_SYMBOL(iwl_acpi_get_ppag_table);
-
-int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd,
- int *cmd_size)
-{
- u8 cmd_ver;
- int i, j, num_sub_bands;
- s8 *gain;
-
- /* many firmware images for JF lie about this */
- if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
- CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
- return -EOPNOTSUPP;
-
- if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
- IWL_DEBUG_RADIO(fwrt,
- "PPAG capability not supported by FW, command not sent.\n");
- return -EINVAL;
- }
-
- cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw,
- WIDE_ID(PHY_OPS_GROUP,
- PER_PLATFORM_ANT_GAIN_CMD),
- IWL_FW_CMD_VER_UNKNOWN);
- if (!fwrt->ppag_table_valid || (cmd_ver <= 3 && !fwrt->ppag_flags)) {
- IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n");
- return -EINVAL;
- }
-
- /* The 'flags' field is the same in v1 and in v2 so we can just
- * use v1 to access it.
- */
- cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags);
-
- IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver);
- if (cmd_ver == 1) {
- num_sub_bands = IWL_NUM_SUB_BANDS_V1;
- gain = cmd->v1.gain[0];
- *cmd_size = sizeof(cmd->v1);
- if (fwrt->ppag_ver == 1 || fwrt->ppag_ver == 2) {
- /* in this case FW supports revision 0 */
- IWL_DEBUG_RADIO(fwrt,
- "PPAG table rev is %d, send truncated table\n",
- fwrt->ppag_ver);
- }
- } else if (cmd_ver >= 2 && cmd_ver <= 4) {
- num_sub_bands = IWL_NUM_SUB_BANDS_V2;
- gain = cmd->v2.gain[0];
- *cmd_size = sizeof(cmd->v2);
- if (fwrt->ppag_ver == 0) {
- /* in this case FW supports revisions 1 or 2 */
- IWL_DEBUG_RADIO(fwrt,
- "PPAG table rev is 0, send padded table\n");
- }
- } else {
- IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n");
- return -EINVAL;
- }
-
- /* ppag mode */
- IWL_DEBUG_RADIO(fwrt,
- "PPAG MODE bits were read from bios: %d\n",
- cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK));
- if ((cmd_ver == 1 && !fw_has_capa(&fwrt->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) ||
- (cmd_ver == 2 && fwrt->ppag_ver == 2)) {
- cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK);
- IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n");
- } else {
- IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n");
- }
-
- IWL_DEBUG_RADIO(fwrt,
- "PPAG MODE bits going to be sent: %d\n",
- cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK));
-
- for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
- for (j = 0; j < num_sub_bands; j++) {
- gain[i * num_sub_bands + j] =
- fwrt->ppag_chains[i].subbands[j];
- IWL_DEBUG_RADIO(fwrt,
- "PPAG table: chain[%d] band[%d]: gain = %d\n",
- i, j, gain[i * num_sub_bands + j]);
- }
- }
-
- return 0;
-}
-IWL_EXPORT_SYMBOL(iwl_read_ppag_table);
-
-bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt)
-{
-
- if (!dmi_check_system(dmi_ppag_approved_list)) {
- IWL_DEBUG_RADIO(fwrt,
- "System vendor '%s' is not in the approved list, disabling PPAG.\n",
- dmi_get_system_info(DMI_SYS_VENDOR));
- fwrt->ppag_flags = 0;
- return false;
- }
-
- return true;
-}
-IWL_EXPORT_SYMBOL(iwl_acpi_is_ppag_approved);
void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
struct iwl_phy_specific_cfg *filters)
@@ -1296,7 +900,6 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
if (IS_ERR(data))
return;
- /* try to read wtas table revision 1 or revision 0*/
wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
ACPI_WPFC_WIFI_DATA_SIZE,
&tbl_rev);
@@ -1306,13 +909,14 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
if (tbl_rev != 0)
goto out_free;
- BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) != ACPI_WPFC_WIFI_DATA_SIZE);
+ BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) !=
+ ACPI_WPFC_WIFI_DATA_SIZE - 1);
for (i = 0; i < ARRAY_SIZE(filters->filter_cfg_chains); i++) {
- if (wifi_pkg->package.elements[i].type != ACPI_TYPE_INTEGER)
- return;
+ if (wifi_pkg->package.elements[i + 1].type != ACPI_TYPE_INTEGER)
+ goto out_free;
tmp.filter_cfg_chains[i] =
- cpu_to_le32(wifi_pkg->package.elements[i].integer.value);
+ cpu_to_le32(wifi_pkg->package.elements[i + 1].integer.value);
}
IWL_DEBUG_RADIO(fwrt, "Loaded WPFC filter config from ACPI\n");
@@ -1321,3 +925,38 @@ out_free:
kfree(data);
}
IWL_EXPORT_SYMBOL(iwl_acpi_get_phy_filters);
+
+void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt)
+{
+ union acpi_object *wifi_pkg, *data;
+ int tbl_rev;
+
+ data = iwl_acpi_get_object(fwrt->dev, ACPI_GLAI_METHOD);
+ if (IS_ERR(data))
+ return;
+
+ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data,
+ ACPI_GLAI_WIFI_DATA_SIZE,
+ &tbl_rev);
+ if (IS_ERR(wifi_pkg))
+ goto out_free;
+
+ if (tbl_rev != 0) {
+ IWL_DEBUG_RADIO(fwrt, "Invalid GLAI revision: %d\n", tbl_rev);
+ goto out_free;
+ }
+
+ if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER ||
+ wifi_pkg->package.elements[1].integer.value > ACPI_GLAI_MAX_STATUS)
+ goto out_free;
+
+ fwrt->uefi_tables_lock_status =
+ wifi_pkg->package.elements[1].integer.value;
+
+ IWL_DEBUG_RADIO(fwrt,
+ "Loaded UEFI WIFI GUID lock status: %d from ACPI\n",
+ fwrt->uefi_tables_lock_status);
+out_free:
+ kfree(data);
+}
+IWL_EXPORT_SYMBOL(iwl_acpi_get_guid_lock_status);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
index e9277f6f3582..1d32b82f73db 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h
@@ -7,6 +7,7 @@
#define __iwl_fw_acpi__
#include <linux/acpi.h>
+#include "fw/regulatory.h"
#include "fw/api/commands.h"
#include "fw/api/power.h"
#include "fw/api/phy.h"
@@ -25,6 +26,7 @@
#define ACPI_PPAG_METHOD "PPAG"
#define ACPI_WTAS_METHOD "WTAS"
#define ACPI_WPFC_METHOD "WPFC"
+#define ACPI_GLAI_METHOD "GLAI"
#define ACPI_WIFI_DOMAIN (0x07)
@@ -56,187 +58,90 @@
#define ACPI_EWRD_WIFI_DATA_SIZE_REV2 ((ACPI_SAR_PROFILE_NUM - 1) * \
ACPI_SAR_NUM_CHAINS_REV2 * \
ACPI_SAR_NUM_SUB_BANDS_REV2 + 3)
-#define ACPI_WPFC_WIFI_DATA_SIZE 4 /* 4 filter config words */
+#define ACPI_WPFC_WIFI_DATA_SIZE 5 /* domain and 4 filter config words */
/* revision 0 and 1 are identical, except for the semantics in the FW */
#define ACPI_GEO_NUM_BANDS_REV0 2
#define ACPI_GEO_NUM_BANDS_REV2 3
-#define ACPI_GEO_NUM_CHAINS 2
#define ACPI_WRDD_WIFI_DATA_SIZE 2
#define ACPI_SPLC_WIFI_DATA_SIZE 2
#define ACPI_ECKV_WIFI_DATA_SIZE 2
-
+/*
+ * One element for domain type,
+ * and one for the status
+ */
+#define ACPI_GLAI_WIFI_DATA_SIZE 2
+#define ACPI_GLAI_MAX_STATUS 2
/*
* TAS size: 1 elelment for type,
* 1 element for enabled field,
* 1 element for block list size,
* 16 elements for block list array
*/
-#define APCI_WTAS_BLACK_LIST_MAX 16
-#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX)
-#define ACPI_WTAS_ENABLED_MSK 0x1
-#define ACPI_WTAS_OVERRIDE_IEC_MSK 0x2
-#define ACPI_WTAS_ENABLE_IEC_MSK 0x4
-#define ACPI_WTAS_OVERRIDE_IEC_POS 0x1
-#define ACPI_WTAS_ENABLE_IEC_POS 0x2
-#define ACPI_WTAS_USA_UHB_MSK BIT(16)
-#define ACPI_WTAS_USA_UHB_POS 16
-
+#define ACPI_WTAS_WIFI_DATA_SIZE (3 + IWL_WTAS_BLACK_LIST_MAX)
#define ACPI_PPAG_WIFI_DATA_SIZE_V1 ((IWL_NUM_CHAIN_LIMITS * \
IWL_NUM_SUB_BANDS_V1) + 2)
#define ACPI_PPAG_WIFI_DATA_SIZE_V2 ((IWL_NUM_CHAIN_LIMITS * \
IWL_NUM_SUB_BANDS_V2) + 2)
-/* PPAG gain value bounds in 1/8 dBm */
-#define ACPI_PPAG_MIN_LB -16
-#define ACPI_PPAG_MAX_LB 24
-#define ACPI_PPAG_MIN_HB -16
-#define ACPI_PPAG_MAX_HB 40
-#define ACPI_PPAG_MASK 3
-#define IWL_PPAG_ETSI_MASK BIT(0)
-
#define IWL_SAR_ENABLE_MSK BIT(0)
#define IWL_REDUCE_POWER_FLAGS_POS 1
-/*
- * The profile for revision 2 is a superset of revision 1, which is in
- * turn a superset of revision 0. So we can store all revisions
- * inside revision 2, which is what we represent here.
- */
-struct iwl_sar_profile_chain {
- u8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2];
-};
-
-struct iwl_sar_profile {
- bool enabled;
- struct iwl_sar_profile_chain chains[ACPI_SAR_NUM_CHAINS_REV2];
-};
-
-/* Same thing as with SAR, all revisions fit in revision 2 */
-struct iwl_geo_profile_band {
- u8 max;
- u8 chains[ACPI_GEO_NUM_CHAINS];
-};
-
-struct iwl_geo_profile {
- struct iwl_geo_profile_band bands[ACPI_GEO_NUM_BANDS_REV2];
-};
-
-/* Same thing as with SAR, all revisions fit in revision 2 */
-struct iwl_ppag_chain {
- s8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2];
-};
-
-enum iwl_dsm_funcs_rev_0 {
- DSM_FUNC_QUERY = 0,
- DSM_FUNC_DISABLE_SRD = 1,
- DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
- DSM_FUNC_ENABLE_6E = 3,
- DSM_FUNC_REGULATORY_CONFIG = 4,
- DSM_FUNC_11AX_ENABLEMENT = 6,
- DSM_FUNC_ENABLE_UNII4_CHAN = 7,
- DSM_FUNC_ACTIVATE_CHANNEL = 8,
- DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
- DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
-};
-
-enum iwl_dsm_values_srd {
- DSM_VALUE_SRD_ACTIVE,
- DSM_VALUE_SRD_PASSIVE,
- DSM_VALUE_SRD_DISABLE,
- DSM_VALUE_SRD_MAX
-};
-
-enum iwl_dsm_values_indonesia {
- DSM_VALUE_INDONESIA_DISABLE,
- DSM_VALUE_INDONESIA_ENABLE,
- DSM_VALUE_INDONESIA_RESERVED,
- DSM_VALUE_INDONESIA_MAX
-};
-
-/* DSM RFI uses a different GUID, so need separate definitions */
-
-#define DSM_RFI_FUNC_ENABLE 3
-
-enum iwl_dsm_values_rfi {
- DSM_VALUE_RFI_ENABLE,
- DSM_VALUE_RFI_DISABLE,
- DSM_VALUE_RFI_MAX
-};
-
-enum iwl_dsm_masks_reg {
- DSM_MASK_CHINA_22_REG = BIT(2)
-};
+/* The Inidcator whether UEFI WIFI GUID tables are locked is read from ACPI */
+#define UEFI_WIFI_GUID_UNLOCKED 0
+
+#define ACPI_DSM_REV 0
#ifdef CONFIG_ACPI
struct iwl_fw_runtime;
extern const guid_t iwl_guid;
-extern const guid_t iwl_rfi_guid;
-
-int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func,
- const guid_t *guid, u8 *value);
-
-int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func,
- const guid_t *guid, u32 *value);
/**
* iwl_acpi_get_mcc - read MCC from ACPI, if available
*
- * @dev: the struct device
+ * @fwrt: the fw runtime struct
* @mcc: output buffer (3 bytes) that will get the MCC
*
* This function tries to read the current MCC from ACPI if available.
*/
-int iwl_acpi_get_mcc(struct device *dev, char *mcc);
+int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
-u64 iwl_acpi_get_pwr_limit(struct device *dev);
+int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit);
/*
* iwl_acpi_get_eckv - read external clock validation from ACPI, if available
*
- * @dev: the struct device
+ * @fwrt: the fw runtime struct
* @extl_clk: output var (2 bytes) that will get the clk indication.
*
* This function tries to read the external clock indication
* from ACPI if available.
*/
-int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk);
-
-int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 *per_chain, u32 n_tables, u32 n_subbands,
- int prof_a, int prof_b);
+int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk);
-int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt);
-int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt);
-int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt);
-bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
-
-int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
- struct iwl_per_chain_offset *table,
- u32 n_bands, u32 n_profiles);
-
-int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
- union iwl_tas_config_cmd *cmd, int fw_ver);
-
-__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
+int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data);
int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt);
-int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd,
- int *cmd_size);
-
-bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt);
-
void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
struct iwl_phy_specific_cfg *filters);
+void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt);
+
+int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value);
+
#else /* CONFIG_ACPI */
static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev,
@@ -245,92 +150,61 @@ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev,
return ERR_PTR(-ENOENT);
}
-static inline int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func,
- const guid_t *guid, u8 *value)
-{
- return -ENOENT;
-}
-
-static inline int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func,
- const guid_t *guid, u32 *value)
-{
- return -ENOENT;
-}
-
-static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc)
+static inline int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
{
return -ENOENT;
}
-static inline u64 iwl_acpi_get_pwr_limit(struct device *dev)
+static inline int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit)
{
+ *dflt_pwr_limit = 0;
return 0;
}
-static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk)
+static inline int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
{
return -ENOENT;
}
-static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt,
- __le16 *per_chain, u32 n_tables, u32 n_subbands,
- int prof_a, int prof_b)
+static inline int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt)
-{
- return -ENOENT;
-}
-
-static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt)
+static inline int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt)
{
return 1;
}
-static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
-{
- return false;
-}
-
-static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
- union iwl_tas_config_cmd *cmd, int fw_ver)
+static inline int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data)
{
return -ENOENT;
}
-static inline __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
-{
- return 0;
-}
-
static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt)
{
return -ENOENT;
}
-static inline int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt,
- union iwl_ppag_table_cmd *cmd, int *cmd_size)
-{
- return -ENOENT;
-}
+/* macro since the second argument doesn't always exist */
+#define iwl_acpi_get_phy_filters(fwrt, filters) do { } while (0)
-static inline bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt)
+static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt)
{
- return false;
}
-static inline void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt,
- struct iwl_phy_specific_cfg *filters)
+static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value)
{
+ return -ENOENT;
}
-
#endif /* CONFIG_ACPI */
#endif /* __iwl_fw_acpi__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
index 3e81e9369224..bc27e15488f5 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
@@ -1,5 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
+ * Copyright (C) 2023 Intel Corporation
* Copyright (C) 2013-2014, 2018-2019 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
@@ -170,7 +171,11 @@ enum iwl_bt_ci_compliance {
* @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading
* @ttc_status: is TTC enabled - one bit per PHY
* @rrc_status: is RRC enabled - one bit per PHY
- * @reserved: reserved
+ * The following fields are only for version 5, and are reserved in version 4:
+ * @wifi_loss_low_rssi: The predicted lost WiFi rate (% of air time that BT is
+ * utilizing) when the RSSI is low (<= -65 dBm)
+ * @wifi_loss_mid_high_rssi: The predicted lost WiFi rate (% of air time that
+ * BT is utilizing) when the RSSI is mid/high (>= -65 dBm)
*/
struct iwl_bt_coex_profile_notif {
__le32 mbox_msg[4];
@@ -182,7 +187,10 @@ struct iwl_bt_coex_profile_notif {
__le32 bt_activity_grading;
u8 ttc_status;
u8 rrc_status;
- __le16 reserved;
-} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */
+ u8 wifi_loss_low_rssi;
+ u8 wifi_loss_mid_high_rssi;
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4
+ * BT_COEX_PROFILE_NTFY_API_S_VER_5
+ */
#endif /* __iwl_fw_api_coex_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index ea99d41040d2..d2a74beed3a1 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -324,7 +324,7 @@ struct iwl_wowlan_patterns_cmd {
u8 n_patterns;
/**
- * @n_patterns: sta_id
+ * @sta_id: sta_id
*/
u8 sta_id;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
index 751b596ea1a5..0f7903c5a4df 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
@@ -101,7 +101,7 @@ enum iwl_data_path_subcmd_ids {
RX_NO_DATA_NOTIF = 0xF5,
/**
- * @THERMAL_DUAL_CHAIN_DISABLE_REQ: firmware request for SMPS mode,
+ * @THERMAL_DUAL_CHAIN_REQUEST: firmware request for SMPS mode,
* &struct iwl_thermal_dual_chain_request
*/
THERMAL_DUAL_CHAIN_REQUEST = 0xF6,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index 394747deb269..47c914de2992 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#ifndef __iwl_fw_dbg_tlv_h__
#define __iwl_fw_dbg_tlv_h__
@@ -319,7 +319,7 @@ struct iwl_fw_ini_conf_set_tlv {
* @IWL_FW_INI_CONFIG_SET_TYPE_CSR: for CSR configuration
* @IWL_FW_INI_CONFIG_SET_TYPE_DBGC_DRAM_ADDR: for DBGC_DRAM_ADDR configuration
* @IWL_FW_INI_CONFIG_SET_TYPE_PERIPH_SCRATCH_HWM: for PERIPH SCRATCH HWM configuration
- * @IWL_FW_INI_ALLOCATION_NUM: max number of configuration supported
+ * @IWL_FW_INI_CONFIG_SET_TYPE_MAX_NUM: max number of configuration supported
*/
enum iwl_fw_ini_config_set_type {
@@ -360,6 +360,7 @@ enum iwl_fw_ini_allocation_id {
* @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location
* @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location
* @IWL_FW_INI_LOCATION_NPK_PATH: NPK location
+ * @IWL_FW_INI_LOCATION_NUM: number of valid locations
*/
enum iwl_fw_ini_buffer_location {
IWL_FW_INI_LOCATION_INVALID,
@@ -439,6 +440,7 @@ enum iwl_fw_ini_region_device_memory_subtype {
* Hard coded time points in which the driver can send hcmd or perform dump
* collection
*
+ * @IWL_FW_INI_TIME_POINT_INVALID: invalid timepoint
* @IWL_FW_INI_TIME_POINT_EARLY: pre loading the FW
* @IWL_FW_INI_TIME_POINT_AFTER_ALIVE: first cmd from host after alive notif
* @IWL_FW_INI_TIME_POINT_POST_INIT: last cmd in series of init sequence
@@ -553,7 +555,7 @@ enum iwl_fw_ini_dump_policy {
* enum iwl_fw_ini_dump_type - Determines dump type based on size defined by FW.
*
* @IWL_FW_INI_DUMP_BRIEF : only dump the most important regions
- * @IWL_FW_INI_DEBUG_MEDIUM: dump more regions than "brief", but not all regions
+ * @IWL_FW_INI_DUMP_MEDIUM: dump more regions than "brief", but not all regions
* @IWL_FW_INI_DUMP_VERBOSE : dump all regions
*/
enum iwl_fw_ini_dump_type {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
index b740c65a7dca..b31ae6889bd0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h
@@ -394,7 +394,7 @@ struct iwl_buf_alloc_cmd {
*
* @first_word: magic word value
* @second_word: magic word value
- * @framfrags: DRAM fragmentaion detail
+ * @dram_frags: DRAM fragmentaion detail
*/
struct iwl_dram_info {
__le32 first_word;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
index b044990c7b87..25530a29317e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h
@@ -630,6 +630,7 @@ enum iwl_location_frame_format {
* @IWL_LOCATION_BW_20MHZ: 20MHz
* @IWL_LOCATION_BW_40MHZ: 40MHz
* @IWL_LOCATION_BW_80MHZ: 80MHz
+ * @IWL_LOCATION_BW_160MHZ: 160MHz
*/
enum iwl_location_bw {
IWL_LOCATION_BW_20MHZ,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
index f15e6d64c298..c6d1f5644638 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
@@ -242,9 +242,9 @@ struct iwl_mac_low_latency_cmd {
* @esr_transition_timeout: the timeout required by the AP for the
* eSR transition.
* Available only from version 2 of the command.
- * This values comes from the EMLSR transition delay in the EML
+ * This value comes from the EMLSR transition delay in the EML
* Capabilities subfield.
- * @medium_sync_delay: the value as it appeasr in P802.11be_D2.2 Figure 9-1002j.
+ * @medium_sync_delay: the value as it appears in P802.11be_D2.2 Figure 9-1002j.
* @assoc_id: unique ID assigned by the AP during association
* @reserved1: alignment
* @data_policy: see &enum iwl_mac_data_policy
@@ -317,7 +317,6 @@ enum iwl_mac_config_filter_flags {
* If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0
* len delim to determine if AGG or single.
* @client: client mac data
- * @go_ibss: mac data for go or ibss
* @p2p_dev: mac data for p2p device
*/
struct iwl_mac_config_cmd {
@@ -374,7 +373,7 @@ struct iwl_mac_config_cmd {
* iwl_link_ctx_cfg_cmd::bss_color_disable
* @LINK_CONTEXT_MODIFY_EHT_PARAMS: covers iwl_link_ctx_cfg_cmd::puncture_mask.
* This flag can be set only if the MAC that this link relates to has
- * eht_support set to true.
+ * eht_support set to true. No longer used since _VER_3 of this command.
* @LINK_CONTEXT_MODIFY_ALL: set all above flags
*/
enum iwl_link_ctx_modify_flags {
@@ -447,6 +446,7 @@ enum iwl_link_ctx_flags {
* @listen_lmac: indicates whether the link should be allocated on the Listen
* Lmac or on the Main Lmac. Cannot be changed on an active Link.
* Relevant only for eSR.
+ * @reserved1: in version 2, listen_lmac became reserved
* @cck_rates: basic rates available for CCK
* @ofdm_rates: basic rates available for OFDM
* @cck_short_preamble: 1 for enabling short preamble, 0 otherwise
@@ -462,7 +462,7 @@ enum iwl_link_ctx_flags {
* @bi: beacon interval in TU, applicable only when associated
* @dtim_interval: DTIM interval in TU.
* Relevant only for GO, otherwise this is offloaded.
- * @puncture_mask: puncture mask for EHT
+ * @puncture_mask: puncture mask for EHT (removed in VER_3)
* @frame_time_rts_th: HE duration RTS threshold, in units of 32us
* @flags: a combination from &enum iwl_link_ctx_flags
* @flags_mask: what of %flags have changed. Also &enum iwl_link_ctx_flags
@@ -472,10 +472,10 @@ enum iwl_link_ctx_flags {
* @bssid_index: index of the associated VAP
* @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
* @spec_link_id: link_id as the AP knows it
- * @reserved: alignment
+ * @reserved2: alignment
* @ibss_bssid_addr: bssid for ibss
* @reserved_for_ibss_bssid_addr: reserved
- * @reserved1: reserved for future use
+ * @reserved3: reserved for future use
*/
struct iwl_link_config_cmd {
__le32 action;
@@ -486,7 +486,10 @@ struct iwl_link_config_cmd {
__le16 reserved_for_local_link_addr;
__le32 modify_mask;
__le32 active;
- __le32 listen_lmac;
+ union {
+ __le32 listen_lmac;
+ __le32 reserved1;
+ };
__le32 cck_rates;
__le32 ofdm_rates;
__le32 cck_short_preamble;
@@ -502,7 +505,7 @@ struct iwl_link_config_cmd {
struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
__le32 bi;
__le32 dtim_interval;
- __le16 puncture_mask;
+ __le16 puncture_mask; /* removed in _VER_3 */
__le16 frame_time_rts_th;
__le32 flags;
__le32 flags_mask;
@@ -512,11 +515,11 @@ struct iwl_link_config_cmd {
u8 bssid_index;
u8 bss_color;
u8 spec_link_id;
- u8 reserved;
+ u8 reserved2;
u8 ibss_bssid_addr[6];
__le16 reserved_for_ibss_bssid_addr;
- __le32 reserved1[8];
-} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 */
+ __le32 reserved3[8];
+} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1, _VER_2, _VER_3 */
/* Currently FW supports link ids in the range 0-3 and can have
* at most two active links for each vif.
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
index 55882190251c..545826973a80 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2022, 2024 Intel Corporation
* Copyright (C) 2017 Intel Deutschland GmbH
*/
#ifndef __iwl_fw_api_mac_h__
@@ -431,8 +431,8 @@ enum iwl_he_pkt_ext_constellations {
};
#define MAX_HE_SUPP_NSS 2
-#define MAX_CHANNEL_BW_INDX_API_D_VER_2 4
-#define MAX_CHANNEL_BW_INDX_API_D_VER_3 5
+#define MAX_CHANNEL_BW_INDX_API_D_VER_1 4
+#define MAX_CHANNEL_BW_INDX_API_D_VER_2 5
/**
* struct iwl_he_pkt_ext_v1 - QAM thresholds
@@ -455,7 +455,7 @@ enum iwl_he_pkt_ext_constellations {
* (0-low_th, 1-high_th)
*/
struct iwl_he_pkt_ext_v1 {
- u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2];
+ u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_1][2];
} __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */
/**
@@ -480,7 +480,7 @@ struct iwl_he_pkt_ext_v1 {
* (0-low_th, 1-high_th)
*/
struct iwl_he_pkt_ext_v2 {
- u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2];
+ u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2];
} __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index 7ec959244ffc..58034dfa7e70 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -1,12 +1,13 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
#ifndef __iwl_fw_api_nvm_reg_h__
#define __iwl_fw_api_nvm_reg_h__
+#include "fw/regulatory.h"
/**
* enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
*/
@@ -438,36 +439,30 @@ enum iwl_mcc_source {
MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
};
-#define IWL_TAS_BLOCK_LIST_MAX 16
/**
- * struct iwl_tas_config_cmd_v2 - configures the TAS
+ * struct iwl_tas_config_cmd_common - configures the TAS.
+ * This is also the v2 structure.
* @block_list_size: size of relevant field in block_list_array
* @block_list_array: list of countries where TAS must be disabled
*/
-struct iwl_tas_config_cmd_v2 {
+struct iwl_tas_config_cmd_common {
__le32 block_list_size;
- __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX];
+ __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX];
} __packed; /* TAS_CONFIG_CMD_API_S_VER_2 */
/**
* struct iwl_tas_config_cmd_v3 - configures the TAS
- * @block_list_size: size of relevant field in block_list_array
- * @block_list_array: list of countries where TAS must be disabled
* @override_tas_iec: indicates whether to override default value of IEC regulatory
* @enable_tas_iec: in case override_tas_iec is set -
* indicates whether IEC regulatory is enabled or disabled
*/
struct iwl_tas_config_cmd_v3 {
- __le32 block_list_size;
- __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX];
__le16 override_tas_iec;
__le16 enable_tas_iec;
} __packed; /* TAS_CONFIG_CMD_API_S_VER_3 */
/**
- * struct iwl_tas_config_cmd_v3 - configures the TAS
- * @block_list_size: size of relevant field in block_list_array
- * @block_list_array: list of countries where TAS must be disabled
+ * struct iwl_tas_config_cmd_v4 - configures the TAS
* @override_tas_iec: indicates whether to override default value of IEC regulatory
* @enable_tas_iec: in case override_tas_iec is set -
* indicates whether IEC regulatory is enabled or disabled
@@ -475,19 +470,20 @@ struct iwl_tas_config_cmd_v3 {
* @reserved: reserved
*/
struct iwl_tas_config_cmd_v4 {
- __le32 block_list_size;
- __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX];
u8 override_tas_iec;
u8 enable_tas_iec;
u8 usa_tas_uhb_allowed;
u8 reserved;
} __packed; /* TAS_CONFIG_CMD_API_S_VER_4 */
-union iwl_tas_config_cmd {
- struct iwl_tas_config_cmd_v2 v2;
- struct iwl_tas_config_cmd_v3 v3;
- struct iwl_tas_config_cmd_v4 v4;
+struct iwl_tas_config_cmd {
+ struct iwl_tas_config_cmd_common common;
+ union {
+ struct iwl_tas_config_cmd_v3 v3;
+ struct iwl_tas_config_cmd_v4 v4;
+ };
};
+
/**
* enum iwl_lari_config_masks - bit masks for the various LARI config operations
* @LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK: disable 11ac in ukraine
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
index 306ed88de463..08a2c416ce60 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h
@@ -142,6 +142,8 @@ struct iwl_phy_context_cmd_v1 {
* @lmac_id: the lmac id the phy context belongs to
* @ci: channel info
* @rxchain_info: ???
+ * @sbb_bandwidth: 0 disabled, 1 - 40Mhz ... 4 - 320MHz
+ * @sbb_ctrl_channel_loc: location of the control channel
* @dsp_cfg_flags: set to 0
* @reserved: reserved to align to 64 bit
*/
@@ -152,9 +154,20 @@ struct iwl_phy_context_cmd {
/* PHY_CONTEXT_DATA_API_S_VER_3, PHY_CONTEXT_DATA_API_S_VER_4 */
struct iwl_fw_channel_info ci;
__le32 lmac_id;
- __le32 rxchain_info; /* reserved in _VER_4 */
+ union {
+ __le32 rxchain_info; /* reserved in _VER_4 */
+ struct { /* used for _VER_5/_VER_6 */
+ u8 sbb_bandwidth;
+ u8 sbb_ctrl_channel_loc;
+ __le16 puncture_mask; /* added in VER_6 */
+ };
+ };
__le32 dsp_cfg_flags;
__le32 reserved;
-} __packed; /* PHY_CONTEXT_CMD_API_VER_3, PHY_CONTEXT_CMD_API_VER_4 */
+} __packed; /* PHY_CONTEXT_CMD_API_VER_3,
+ * PHY_CONTEXT_CMD_API_VER_4,
+ * PHY_CONTEXT_CMD_API_VER_5,
+ * PHY_CONTEXT_CMD_API_VER_6
+ */
#endif /* __iwl_fw_api_phy_ctxt_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
index 040d83fa5424..0bf38243f88a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h
@@ -506,13 +506,40 @@ struct iwl_geo_tx_power_profiles_resp {
} __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */
/**
+ * enum iwl_ppag_flags - PPAG enable masks
+ * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI
+ * @IWL_PPAG_CHINA_MASK: enable PPAG in China
+ * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB
+ * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB
+ * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB
+ * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB
+ * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB
+ * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB
+ * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB
+ * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB
+ * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB
+ */
+enum iwl_ppag_flags {
+ IWL_PPAG_ETSI_MASK = BIT(0),
+ IWL_PPAG_CHINA_MASK = BIT(1),
+ IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2),
+ IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3),
+ IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4),
+ IWL_PPAG_USA_LPI_UHB_MASK = BIT(5),
+ IWL_PPAG_USA_VLP_UHB_MASK = BIT(6),
+ IWL_PPAG_USA_SP_UHB_MASK = BIT(7),
+ IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8),
+ IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9),
+ IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10),
+};
+
+/**
* union iwl_ppag_table_cmd - union for all versions of PPAG command
* @v1: version 1
* @v2: version 2
- *
- * @flags: bit 0 - indicates enablement of PPAG for ETSI
- * bit 1 - indicates enablement of PPAG for CHINA BIOS
- * bit 1 can be used only in v3 (identical to v2)
+ * version 3, 4 and 5 are the same structure as v2,
+ * but has a different format of the flags bitmap
+ * @flags: values from &enum iwl_ppag_flags
* @gain: table of antenna gain values per chain and sub-band
* @reserved: reserved
*/
@@ -529,6 +556,11 @@ union iwl_ppag_table_cmd {
} v2;
} __packed;
+#define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK)
+#define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \
+ IWL_PPAG_ETSI_LPI_UHB_MASK | \
+ IWL_PPAG_USA_LPI_UHB_MASK)
+
#define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26
#define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
index d62fed543276..d7f8a276b683 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2021 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2021, 2023 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -109,6 +109,7 @@ enum iwl_sta_flags {
* @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value
* @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
* station info array (1 - n 1X mode)
+ * @STA_KEY_FLG_AMSDU_SPP: SPP (signaling and payload protected) A-MSDU
* @STA_KEY_FLG_KEYID_MSK: the index of the key
* @STA_KEY_FLG_KEYID_POS: key index bit position
* @STA_KEY_NOT_VALID: key is invalid
@@ -129,6 +130,7 @@ enum iwl_sta_key_flag {
STA_KEY_FLG_EN_MSK = (7 << 0),
STA_KEY_FLG_WEP_KEY_MAP = BIT(3),
+ STA_KEY_FLG_AMSDU_SPP = BIT(7),
STA_KEY_FLG_KEYID_POS = 8,
STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS),
STA_KEY_NOT_VALID = BIT(11),
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
index 842360b1e995..d9e4c75403b8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
@@ -76,6 +76,8 @@ enum iwl_tx_flags {
* to a secured STA
* @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate
* selection, retry limits and BT kill
+ * @IWL_TX_FLAGS_RTS: firmware used an RTS
+ * @IWL_TX_FLAGS_CTS: firmware used CTS-to-self
*/
enum iwl_tx_cmd_flags {
IWL_TX_FLAGS_CMD_RATE = BIT(0),
@@ -884,6 +886,7 @@ struct iwl_tx_path_flush_cmd {
/**
* struct iwl_flush_queue_info - virtual flush queue info
+ * @tid: the tid to flush
* @queue_num: virtual queue id
* @read_before_flush: read pointer before flush
* @read_after_flush: read pointer after flush
@@ -897,6 +900,7 @@ struct iwl_flush_queue_info {
/**
* struct iwl_tx_path_flush_cmd_rsp -- queue/FIFO flush command response
+ * @sta_id: the station for which the queue was flushed
* @num_flushed_queues: number of queues in queues array
* @queues: all flushed queues
*/
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 80fda056e46a..c3bdf433d8f7 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1727,10 +1727,12 @@ iwl_dump_ini_mem_fill_header(struct iwl_fw_runtime *fwrt,
/**
* mask_apply_and_normalize - applies mask on val and normalize the result
*
- * The normalization is based on the first set bit in the mask
- *
* @val: value
* @mask: mask to apply and to normalize with
+ *
+ * The normalization is based on the first set bit in the mask
+ *
+ * Returns: the extracted value
*/
static u32 mask_apply_and_normalize(u32 val, u32 mask)
{
@@ -2199,15 +2201,16 @@ struct iwl_dump_ini_mem_ops {
};
/**
- * iwl_dump_ini_mem
- *
- * Creates a dump tlv and copy a memory region into it.
- * Returns the size of the current dump tlv or 0 if failed
+ * iwl_dump_ini_mem - dump memory region
*
* @fwrt: fw runtime struct
* @list: list to add the dump tlv to
* @reg_data: memory region
* @ops: memory dump operations
+ *
+ * Creates a dump tlv and copy a memory region into it.
+ *
+ * Returns: the size of the current dump tlv or 0 if failed
*/
static u32 iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, struct list_head *list,
struct iwl_dump_ini_region_data *reg_data,
@@ -2426,9 +2429,12 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt,
struct iwl_fw_ini_debug_info_tlv *debug_info =
(void *)node->tlv.data;
+ BUILD_BUG_ON(sizeof(cfg_name->cfg_name) !=
+ sizeof(debug_info->debug_cfg_name));
+
cfg_name->image_type = debug_info->image_type;
cfg_name->cfg_name_len =
- cpu_to_le32(IWL_FW_INI_MAX_CFG_NAME);
+ cpu_to_le32(sizeof(cfg_name->cfg_name));
memcpy(cfg_name->cfg_name, debug_info->debug_cfg_name,
sizeof(cfg_name->cfg_name));
cfg_name++;
@@ -2872,7 +2878,8 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n",
le32_to_cpu(desc->trig_desc.type));
- schedule_delayed_work(&wk_data->wk, usecs_to_jiffies(delay));
+ queue_delayed_work(system_unbound_wq, &wk_data->wk,
+ usecs_to_jiffies(delay));
return 0;
}
@@ -3074,8 +3081,6 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
struct iwl_fw_dbg_params params = {0};
struct iwl_fwrt_dump_data *dump_data =
&fwrt->dump.wks[wk_idx].dump_data;
- u32 policy;
- u32 time_point;
if (!test_bit(wk_idx, &fwrt->dump.active_wks))
return;
@@ -3106,13 +3111,16 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
iwl_fw_dbg_stop_restart_recording(fwrt, &params, false);
- policy = le32_to_cpu(dump_data->trig->apply_policy);
- time_point = le32_to_cpu(dump_data->trig->time_point);
+ if (iwl_trans_dbg_ini_valid(fwrt->trans)) {
+ u32 policy = le32_to_cpu(dump_data->trig->apply_policy);
+ u32 time_point = le32_to_cpu(dump_data->trig->time_point);
- if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
- IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
- iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+ if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
+ IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
+ iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+ }
}
+
if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
iwl_force_nmi(fwrt->trans);
@@ -3174,7 +3182,9 @@ int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt,
if (sync)
iwl_fw_dbg_collect_sync(fwrt, idx);
else
- schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay));
+ queue_delayed_work(system_unbound_wq,
+ &fwrt->dump.wks[idx].wk,
+ usecs_to_jiffies(delay));
return 0;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index eb38c686b5cb..98d56e778d99 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -306,8 +306,6 @@ static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt, bool sync)
_iwl_dbg_tlv_time_point(fwrt, tp_id, NULL, sync);
}
-void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt);
-
static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt,
struct iwl_lmac_alive *lmac,
struct iwl_umac_alive *umac)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index 06d6f7f66430..5c76e3b94968 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2014, 2018-2022 Intel Corporation
+ * Copyright (C) 2014, 2018-2024 Intel Corporation
* Copyright (C) 2014-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -16,7 +16,7 @@
/**
* enum iwl_fw_error_dump_type - types of data in the dump file
* @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0
- * @IWL_FW_ERROR_DUMP_RXF:
+ * @IWL_FW_ERROR_DUMP_RXF: RX FIFO contents
* @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as
* &struct iwl_fw_error_dump_txcmd packets
* @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info
@@ -24,21 +24,24 @@
* @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor
* @IWL_FW_ERROR_DUMP_PRPH: range of periphery registers - there can be several
* sections like this in a single file.
+ * @IWL_FW_ERROR_DUMP_TXF: TX FIFO contents
* @IWL_FW_ERROR_DUMP_FH_REGS: range of FH registers
* @IWL_FW_ERROR_DUMP_MEM: chunk of memory
* @IWL_FW_ERROR_DUMP_ERROR_INFO: description of what triggered this dump.
* Structured as &struct iwl_fw_error_dump_trigger_desc.
* @IWL_FW_ERROR_DUMP_RB: the content of an RB structured as
* &struct iwl_fw_error_dump_rb
- * @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were
+ * @IWL_FW_ERROR_DUMP_PAGING: UMAC's image memory segments which were
* paged to the DRAM.
* @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers.
+ * @IWL_FW_ERROR_DUMP_INTERNAL_TXF: internal TX FIFO data
* @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and
* for that reason is not in use in any other place in the Linux Wi-Fi
* stack.
* @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem,
* which we get from the fw after ALIVE. The content is structured as
* &struct iwl_fw_error_dump_smem_cfg.
+ * @IWL_FW_ERROR_DUMP_D3_DEBUG_DATA: D3 debug data
*/
enum iwl_fw_error_dump_type {
/* 0 is deprecated */
@@ -59,8 +62,6 @@ enum iwl_fw_error_dump_type {
IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */
IWL_FW_ERROR_DUMP_MEM_CFG = 16,
IWL_FW_ERROR_DUMP_D3_DEBUG_DATA = 17,
-
- IWL_FW_ERROR_DUMP_MAX,
};
/**
@@ -442,7 +443,7 @@ struct iwl_fw_ini_err_table_dump {
* struct iwl_fw_error_dump_rb - content of an Receive Buffer
* @index: the index of the Receive Buffer in the Rx queue
* @rxq: the RB's Rx queue
- * @reserved:
+ * @reserved: reserved
* @data: the content of the Receive Buffer
*/
struct iwl_fw_error_dump_rb {
@@ -488,7 +489,7 @@ struct iwl_fw_ini_special_device_memory {
* struct iwl_fw_error_dump_paging - content of the UMAC's image page
* block on DRAM
* @index: the index of the page block
- * @reserved:
+ * @reserved: reserved
* @data: the content of the page block
*/
struct iwl_fw_error_dump_paging {
@@ -511,6 +512,7 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
/**
* enum iwl_fw_dbg_trigger - triggers available
*
+ * @FW_DBG_TRIGGER_INVALID: invalid trigger value
* @FW_DBG_TRIGGER_USER: trigger log collection by user
* This should not be defined as a trigger to the driver, but a value the
* driver should set to indicate that the trigger was initiated by the
@@ -530,14 +532,15 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
* @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related
* events.
* @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events.
- * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a
- * threshold.
- * @FW_DBG_TDLS: trigger log collection upon TDLS related events.
+ * @FW_DBG_TRIGGER_TX_LATENCY: trigger log collection when the tx latency
+ * goes above a threshold.
+ * @FW_DBG_TRIGGER_TDLS: trigger log collection upon TDLS related events.
* @FW_DBG_TRIGGER_TX_STATUS: trigger log collection upon tx status when
* the firmware sends a tx reply.
* @FW_DBG_TRIGGER_ALIVE_TIMEOUT: trigger log collection if alive flow timeouts
* @FW_DBG_TRIGGER_DRIVER: trigger log collection upon a flow failure
* in the driver.
+ * @FW_DBG_TRIGGER_MAX: beyond triggers, number for sizing arrays etc.
*/
enum iwl_fw_dbg_trigger {
FW_DBG_TRIGGER_INVALID = 0,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index bfc39bd5bbc6..f69d29e531c8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2008-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2008-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -216,6 +216,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
* ADD_MODIFY_STA_KEY_API_S_VER_2.
* @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement.
* @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2
+ * @IWL_UCODE_TLV_API_ADAPTIVE_DWELL: support for adaptive dwell in scanning
* @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used
* @IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY: Quota command includes a field
* indicating low latency direction.
@@ -239,14 +240,21 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S.
* @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of
* STA_CONTEXT_DOT11AX_API_S
+ * @IWL_UCODE_TLV_API_FTM_RTT_ACCURACY: version 7 of the range response API
+ * is supported by FW, this indicates the RTT confidence value
* @IWL_UCODE_TLV_API_SAR_TABLE_VER: This ucode supports different sar
* version tables.
* @IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG: This ucode supports v3 of
- * SCAN_CONFIG_DB_CMD_API_S.
+ * SCAN_CONFIG_DB_CMD_API_S.
+ * @IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP: support for setting adaptive dwell
+ * number of APs in the 5 GHz band
+ * @IWL_UCODE_TLV_API_BAND_IN_RX_DATA: FW reports band number in RX notification
* @IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX: Firmware offloaded the station disable tx
* logic.
* @IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR: Firmware supports clearing the debug
* internal buffer
+ * @IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD: Firmware doesn't need the host to
+ * configure the smart fifo
*
* @NUM_IWL_UCODE_TLV_API: number of bits used
*/
@@ -287,6 +295,7 @@ enum iwl_ucode_tlv_api {
/* API Set 2 */
IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX = (__force iwl_ucode_tlv_api_t)66,
IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR = (__force iwl_ucode_tlv_api_t)67,
+ IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD = (__force iwl_ucode_tlv_api_t)68,
NUM_IWL_UCODE_TLV_API
/*
@@ -383,6 +392,9 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* channels even when these are not enabled.
* @IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT: Support for indicating dump collection
* complete to FW.
+ * @IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT: Support SPP (signaling and payload
+ * protected) A-MSDU.
+ * @IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT: Support secure LTF measurement.
*
* @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
@@ -468,6 +480,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)98,
IWL_UCODE_TLV_CAPA_BIGTK_SUPPORT = (__force iwl_ucode_tlv_capa_t)100,
+ IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT = (__force iwl_ucode_tlv_capa_t)103,
IWL_UCODE_TLV_CAPA_DRAM_FRAG_SUPPORT = (__force iwl_ucode_tlv_capa_t)104,
IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT = (__force iwl_ucode_tlv_capa_t)105,
IWL_UCODE_TLV_CAPA_SYNCED_TIME = (__force iwl_ucode_tlv_capa_t)106,
@@ -480,7 +493,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_STA_EXP_MFP_SUPPORT = (__force iwl_ucode_tlv_capa_t)114,
IWL_UCODE_TLV_CAPA_SNIFF_VALIDATE_SUPPORT = (__force iwl_ucode_tlv_capa_t)116,
IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT = (__force iwl_ucode_tlv_capa_t)117,
-
+ IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT = (__force iwl_ucode_tlv_capa_t)121,
NUM_IWL_UCODE_TLV_CAPA
/*
* This construction make both sparse (which cannot increment the previous
@@ -566,6 +579,7 @@ enum iwl_fw_dbg_reg_operator {
* struct iwl_fw_dbg_reg_op - an operation on a register
*
* @op: &enum iwl_fw_dbg_reg_operator
+ * @reserved: reserved
* @addr: offset of the register
* @val: value
*/
@@ -612,6 +626,7 @@ struct iwl_fw_dbg_mem_seg_tlv {
* @version: version of the TLV - currently 0
* @monitor_mode: &enum iwl_fw_dbg_monitor_mode
* @size_power: buffer size will be 2^(size_power + 11)
+ * @reserved: reserved
* @base_reg: addr of the base addr register (PRPH)
* @end_reg: addr of the end addr register (PRPH)
* @write_ptr_reg: the addr of the reg of the write pointer
@@ -722,6 +737,8 @@ enum iwl_fw_dbg_trigger_vif_type {
* @trig_dis_ms: the time, in milliseconds, after an occurrence of this
* trigger in which another occurrence should be ignored.
* @flags: &enum iwl_fw_dbg_trigger_flags
+ * @reserved: reserved (for alignment)
+ * @data: trigger data
*/
struct iwl_fw_dbg_trigger_tlv {
__le32 id;
@@ -762,7 +779,7 @@ struct iwl_fw_dbg_trigger_missed_bcon {
/**
* struct iwl_fw_dbg_trigger_cmd - configures trigger for messages from FW.
- * cmds: the list of commands to trigger the collection on
+ * @cmds: the list of commands to trigger the collection on
*/
struct iwl_fw_dbg_trigger_cmd {
struct cmd {
@@ -772,7 +789,7 @@ struct iwl_fw_dbg_trigger_cmd {
} __packed;
/**
- * iwl_fw_dbg_trigger_stats - configures trigger for statistics
+ * struct iwl_fw_dbg_trigger_stats - configures trigger for statistics
* @stop_offset: the offset of the value to be monitored
* @stop_threshold: the threshold above which to collect
* @start_offset: the offset of the value to be monitored
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
index 650e4bde9c17..1195e708caa9 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright(c) 2020-2023 Intel Corporation
+ * Copyright(c) 2020-2024 Intel Corporation
*/
#include "iwl-drv.h"
@@ -12,6 +12,8 @@
#include "fw/api/alive.h"
#include "fw/uefi.h"
+#define IWL_PNVM_REDUCED_CAP_BIT BIT(25)
+
struct iwl_pnvm_section {
__le32 offset;
const u8 data[];
@@ -173,6 +175,7 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data,
while (len >= sizeof(*tlv)) {
u32 tlv_len, tlv_type;
+ u32 rf_type;
len -= sizeof(*tlv);
tlv = (const void *)data;
@@ -201,6 +204,16 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data,
data += sizeof(*tlv) + ALIGN(tlv_len, 4);
len -= ALIGN(tlv_len, 4);
+ trans->reduced_cap_sku = false;
+ rf_type = CSR_HW_RFID_TYPE(trans->hw_rf_id);
+ if ((trans->sku_id[0] & IWL_PNVM_REDUCED_CAP_BIT) &&
+ rf_type == IWL_CFG_RF_TYPE_FM)
+ trans->reduced_cap_sku = true;
+
+ IWL_DEBUG_FW(trans,
+ "Reduced SKU device %d\n",
+ trans->reduced_cap_sku);
+
if (trans->sku_id[0] == le32_to_cpu(sku_id->data[0]) &&
trans->sku_id[1] == le32_to_cpu(sku_id->data[1]) &&
trans->sku_id[2] == le32_to_cpu(sku_id->data[2])) {
@@ -239,7 +252,7 @@ static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len)
}
new_len = pnvm->size;
- *data = kmemdup(pnvm->data, pnvm->size, GFP_KERNEL);
+ *data = kvmemdup(pnvm->data, pnvm->size, GFP_KERNEL);
release_firmware(pnvm);
if (!*data)
@@ -255,21 +268,27 @@ static u8 *iwl_get_pnvm_image(struct iwl_trans *trans_p, size_t *len)
struct pnvm_sku_package *package;
u8 *image = NULL;
- /* First attempt to get the PNVM from BIOS */
- package = iwl_uefi_get_pnvm(trans_p, len);
- if (!IS_ERR_OR_NULL(package)) {
- if (*len >= sizeof(*package)) {
- /* we need only the data */
- *len -= sizeof(*package);
- image = kmemdup(package->data, *len, GFP_KERNEL);
+ /* Get PNVM from BIOS for non-Intel SKU */
+ if (trans_p->sku_id[2]) {
+ package = iwl_uefi_get_pnvm(trans_p, len);
+ if (!IS_ERR_OR_NULL(package)) {
+ if (*len >= sizeof(*package)) {
+ /* we need only the data */
+ *len -= sizeof(*package);
+ image = kvmemdup(package->data,
+ *len, GFP_KERNEL);
+ }
+ /*
+ * free package regardless of whether kmemdup
+ * succeeded
+ */
+ kfree(package);
+ if (image)
+ return image;
}
- /* free package regardless of whether kmemdup succeeded */
- kfree(package);
- if (image)
- return image;
}
- /* If it's not available, try from the filesystem */
+ /* If it's not available, or for Intel SKU, try from the filesystem */
if (iwl_pnvm_get_from_fs(trans_p, &image, len))
return NULL;
return image;
@@ -314,7 +333,7 @@ static void iwl_pnvm_load_pnvm_to_trans(struct iwl_trans *trans,
set:
iwl_trans_set_pnvm(trans, capa);
free:
- kfree(data);
+ kvfree(data);
kfree(pnvm_data);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
new file mode 100644
index 000000000000..36d506463e0e
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
@@ -0,0 +1,500 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Copyright (C) 2023 Intel Corporation
+ */
+#include <linux/dmi.h>
+#include "iwl-drv.h"
+#include "iwl-debug.h"
+#include "regulatory.h"
+#include "fw/runtime.h"
+#include "fw/uefi.h"
+
+#define GET_BIOS_TABLE(__name, ...) \
+do { \
+ int ret = -ENOENT; \
+ if (fwrt->uefi_tables_lock_status > UEFI_WIFI_GUID_UNLOCKED) \
+ ret = iwl_uefi_get_ ## __name(__VA_ARGS__); \
+ if (ret < 0) \
+ ret = iwl_acpi_get_ ## __name(__VA_ARGS__); \
+ return ret; \
+} while (0)
+
+#define IWL_BIOS_TABLE_LOADER(__name) \
+int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt) \
+{GET_BIOS_TABLE(__name, fwrt); } \
+IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name)
+
+#define IWL_BIOS_TABLE_LOADER_DATA(__name, data_type) \
+int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt, \
+ data_type * data) \
+{GET_BIOS_TABLE(__name, fwrt, data); } \
+IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name)
+
+IWL_BIOS_TABLE_LOADER(wrds_table);
+IWL_BIOS_TABLE_LOADER(ewrd_table);
+IWL_BIOS_TABLE_LOADER(wgds_table);
+IWL_BIOS_TABLE_LOADER(ppag_table);
+IWL_BIOS_TABLE_LOADER_DATA(tas_table, struct iwl_tas_data);
+IWL_BIOS_TABLE_LOADER_DATA(pwr_limit, u64);
+IWL_BIOS_TABLE_LOADER_DATA(mcc, char);
+IWL_BIOS_TABLE_LOADER_DATA(eckv, u32);
+
+
+static const struct dmi_system_id dmi_ppag_approved_list[] = {
+ { .ident = "HP",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ },
+ },
+ { .ident = "SAMSUNG",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
+ },
+ },
+ { .ident = "MSFT",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ },
+ },
+ { .ident = "ASUS",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ },
+ },
+ { .ident = "GOOGLE-HP",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+ },
+ },
+ { .ident = "GOOGLE-ASUS",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."),
+ },
+ },
+ { .ident = "GOOGLE-SAMSUNG",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
+ },
+ },
+ { .ident = "DELL",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ },
+ },
+ { .ident = "DELL",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ },
+ },
+ { .ident = "RAZER",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Razer"),
+ },
+ },
+ { .ident = "Honor",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HONOR"),
+ },
+ },
+ {}
+};
+
+static const struct dmi_system_id dmi_tas_approved_list[] = {
+ { .ident = "HP",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ },
+ },
+ { .ident = "SAMSUNG",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
+ },
+ },
+ { .ident = "LENOVO",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ },
+ },
+ { .ident = "DELL",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ },
+ },
+ { .ident = "MSFT",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ },
+ },
+ { .ident = "Acer",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ },
+ },
+ { .ident = "ASUS",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ },
+ },
+ { .ident = "GOOGLE-HP",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+ },
+ },
+ { .ident = "MSI",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
+ },
+ },
+ { .ident = "Honor",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HONOR"),
+ },
+ },
+ /* keep last */
+ {}
+};
+
+bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
+{
+ /*
+ * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on
+ * earlier firmware versions. Unfortunately, we don't have a
+ * TLV API flag to rely on, so rely on the major version which
+ * is in the first byte of ucode_ver. This was implemented
+ * initially on version 38 and then backported to 17. It was
+ * also backported to 29, but only for 7265D devices. The
+ * intention was to have it in 36 as well, but not all 8000
+ * family got this feature enabled. The 8000 family is the
+ * only one using version 36, so skip this version entirely.
+ */
+ return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 ||
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 &&
+ fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) ||
+ (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 &&
+ ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
+ CSR_HW_REV_TYPE_7265D));
+}
+IWL_EXPORT_SYMBOL(iwl_sar_geo_support);
+
+int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_per_chain_offset *table,
+ u32 n_bands, u32 n_profiles)
+{
+ int i, j;
+
+ if (!fwrt->geo_enabled)
+ return -ENODATA;
+
+ if (!iwl_sar_geo_support(fwrt))
+ return -EOPNOTSUPP;
+
+ for (i = 0; i < n_profiles; i++) {
+ for (j = 0; j < n_bands; j++) {
+ struct iwl_per_chain_offset *chain =
+ &table[i * n_bands + j];
+
+ chain->max_tx_power =
+ cpu_to_le16(fwrt->geo_profiles[i].bands[j].max);
+ chain->chain_a =
+ fwrt->geo_profiles[i].bands[j].chains[0];
+ chain->chain_b =
+ fwrt->geo_profiles[i].bands[j].chains[1];
+ IWL_DEBUG_RADIO(fwrt,
+ "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n",
+ i, j,
+ fwrt->geo_profiles[i].bands[j].chains[0],
+ fwrt->geo_profiles[i].bands[j].chains[1],
+ fwrt->geo_profiles[i].bands[j].max);
+ }
+ }
+
+ return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_sar_geo_fill_table);
+
+static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt,
+ __le16 *per_chain, u32 n_subbands,
+ int prof_a, int prof_b)
+{
+ int profs[BIOS_SAR_NUM_CHAINS] = { prof_a, prof_b };
+ int i, j;
+
+ for (i = 0; i < BIOS_SAR_NUM_CHAINS; i++) {
+ struct iwl_sar_profile *prof;
+
+ /* don't allow SAR to be disabled (profile 0 means disable) */
+ if (profs[i] == 0)
+ return -EPERM;
+
+ /* we are off by one, so allow up to BIOS_SAR_MAX_PROFILE_NUM */
+ if (profs[i] > BIOS_SAR_MAX_PROFILE_NUM)
+ return -EINVAL;
+
+ /* profiles go from 1 to 4, so decrement to access the array */
+ prof = &fwrt->sar_profiles[profs[i] - 1];
+
+ /* if the profile is disabled, do nothing */
+ if (!prof->enabled) {
+ IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n",
+ profs[i]);
+ /*
+ * if one of the profiles is disabled, we
+ * ignore all of them and return 1 to
+ * differentiate disabled from other failures.
+ */
+ return 1;
+ }
+
+ IWL_DEBUG_INFO(fwrt,
+ "SAR EWRD: chain %d profile index %d\n",
+ i, profs[i]);
+ IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i);
+ for (j = 0; j < n_subbands; j++) {
+ per_chain[i * n_subbands + j] =
+ cpu_to_le16(prof->chains[i].subbands[j]);
+ IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n",
+ j, prof->chains[i].subbands[j]);
+ }
+ }
+
+ return 0;
+}
+
+int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt,
+ __le16 *per_chain, u32 n_tables, u32 n_subbands,
+ int prof_a, int prof_b)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < n_tables; i++) {
+ ret = iwl_sar_fill_table(fwrt,
+ &per_chain[i * n_subbands * BIOS_SAR_NUM_CHAINS],
+ n_subbands, prof_a, prof_b);
+ if (ret)
+ break;
+ }
+
+ return ret;
+}
+IWL_EXPORT_SYMBOL(iwl_sar_fill_profile);
+
+static bool iwl_ppag_value_valid(struct iwl_fw_runtime *fwrt, int chain,
+ int subband)
+{
+ s8 ppag_val = fwrt->ppag_chains[chain].subbands[subband];
+
+ if ((subband == 0 &&
+ (ppag_val > IWL_PPAG_MAX_LB || ppag_val < IWL_PPAG_MIN_LB)) ||
+ (subband != 0 &&
+ (ppag_val > IWL_PPAG_MAX_HB || ppag_val < IWL_PPAG_MIN_HB))) {
+ IWL_DEBUG_RADIO(fwrt, "Invalid PPAG value: %d\n", ppag_val);
+ return false;
+ }
+ return true;
+}
+
+int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
+ union iwl_ppag_table_cmd *cmd, int *cmd_size)
+{
+ u8 cmd_ver;
+ int i, j, num_sub_bands;
+ s8 *gain;
+ bool send_ppag_always;
+
+ /* many firmware images for JF lie about this */
+ if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
+ CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
+ return -EOPNOTSUPP;
+
+ if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG capability not supported by FW, command not sent.\n");
+ return -EINVAL;
+ }
+
+ cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw,
+ WIDE_ID(PHY_OPS_GROUP,
+ PER_PLATFORM_ANT_GAIN_CMD), 1);
+ /*
+ * Starting from ver 4, driver needs to send the PPAG CMD regardless
+ * if PPAG is enabled/disabled or valid/invalid.
+ */
+ send_ppag_always = cmd_ver > 3;
+
+ /* Don't send PPAG if it is disabled */
+ if (!send_ppag_always && !fwrt->ppag_flags) {
+ IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n");
+ return -EINVAL;
+ }
+
+ /* The 'flags' field is the same in v1 and in v2 so we can just
+ * use v1 to access it.
+ */
+ cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags);
+
+ IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver);
+ if (cmd_ver == 1) {
+ num_sub_bands = IWL_NUM_SUB_BANDS_V1;
+ gain = cmd->v1.gain[0];
+ *cmd_size = sizeof(cmd->v1);
+ if (fwrt->ppag_ver >= 1) {
+ /* in this case FW supports revision 0 */
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG table rev is %d, send truncated table\n",
+ fwrt->ppag_ver);
+ }
+ } else if (cmd_ver >= 2 && cmd_ver <= 5) {
+ num_sub_bands = IWL_NUM_SUB_BANDS_V2;
+ gain = cmd->v2.gain[0];
+ *cmd_size = sizeof(cmd->v2);
+ if (fwrt->ppag_ver == 0) {
+ /* in this case FW supports revisions 1,2 or 3 */
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG table rev is 0, send padded table\n");
+ }
+ } else {
+ IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n");
+ return -EINVAL;
+ }
+
+ /* ppag mode */
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG MODE bits were read from bios: %d\n",
+ le32_to_cpu(cmd->v1.flags));
+
+ if (cmd_ver == 5)
+ cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V5_MASK);
+ else if (cmd_ver < 5)
+ cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V4_MASK);
+
+ if ((cmd_ver == 1 &&
+ !fw_has_capa(&fwrt->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) ||
+ (cmd_ver == 2 && fwrt->ppag_ver >= 2)) {
+ cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK);
+ IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n");
+ } else {
+ IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n");
+ }
+
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG MODE bits going to be sent: %d\n",
+ le32_to_cpu(cmd->v1.flags));
+
+ for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) {
+ for (j = 0; j < num_sub_bands; j++) {
+ if (!send_ppag_always &&
+ !iwl_ppag_value_valid(fwrt, i, j))
+ return -EINVAL;
+
+ gain[i * num_sub_bands + j] =
+ fwrt->ppag_chains[i].subbands[j];
+ IWL_DEBUG_RADIO(fwrt,
+ "PPAG table: chain[%d] band[%d]: gain = %d\n",
+ i, j, gain[i * num_sub_bands + j]);
+ }
+ }
+
+ return 0;
+}
+IWL_EXPORT_SYMBOL(iwl_fill_ppag_table);
+
+bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt)
+{
+ if (!dmi_check_system(dmi_ppag_approved_list)) {
+ IWL_DEBUG_RADIO(fwrt,
+ "System vendor '%s' is not in the approved list, disabling PPAG.\n",
+ dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
+ fwrt->ppag_flags = 0;
+ return false;
+ }
+
+ return true;
+}
+IWL_EXPORT_SYMBOL(iwl_is_ppag_approved);
+
+bool iwl_is_tas_approved(void)
+{
+ return dmi_check_system(dmi_tas_approved_list);
+}
+IWL_EXPORT_SYMBOL(iwl_is_tas_approved);
+
+int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *tas_data,
+ const u32 tas_selection)
+{
+ u8 override_iec = u32_get_bits(tas_selection,
+ IWL_WTAS_OVERRIDE_IEC_MSK);
+ u8 enabled_iec = u32_get_bits(tas_selection, IWL_WTAS_ENABLE_IEC_MSK);
+ u8 usa_tas_uhb = u32_get_bits(tas_selection, IWL_WTAS_USA_UHB_MSK);
+ int enabled = tas_selection & IWL_WTAS_ENABLED_MSK;
+
+ IWL_DEBUG_RADIO(fwrt, "TAS selection as read from BIOS: 0x%x\n",
+ tas_selection);
+
+ tas_data->usa_tas_uhb_allowed = usa_tas_uhb;
+ tas_data->override_tas_iec = override_iec;
+ tas_data->enable_tas_iec = enabled_iec;
+
+ return enabled;
+}
+
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt)
+{
+ int ret;
+ u32 val;
+ __le32 config_bitmap = 0;
+
+ switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) {
+ case IWL_CFG_RF_TYPE_HR1:
+ case IWL_CFG_RF_TYPE_HR2:
+ case IWL_CFG_RF_TYPE_JF1:
+ case IWL_CFG_RF_TYPE_JF2:
+ ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2,
+ &val);
+
+ if (!ret && val == DSM_VALUE_INDONESIA_ENABLE)
+ config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK);
+ break;
+ default:
+ break;
+ }
+
+ ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val);
+ if (!ret) {
+ if (val == DSM_VALUE_SRD_PASSIVE)
+ config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK);
+ else if (val == DSM_VALUE_SRD_DISABLE)
+ config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK);
+ }
+
+ if (fw_has_capa(&fwrt->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) {
+ ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG,
+ &val);
+ /*
+ * China 2022 enable if the BIOS object does not exist or
+ * if it is enabled in BIOS.
+ */
+ if (ret < 0 || val & DSM_MASK_CHINA_22_REG)
+ config_bitmap |=
+ cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK);
+ }
+
+ return config_bitmap;
+}
+IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap);
+
+int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
+ u32 *value)
+{
+ GET_BIOS_TABLE(dsm, fwrt, func, value);
+}
+IWL_EXPORT_SYMBOL(iwl_bios_get_dsm);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
new file mode 100644
index 000000000000..28e774766847
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h
@@ -0,0 +1,199 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (C) 2023 Intel Corporation
+ */
+
+#ifndef __fw_regulatory_h__
+#define __fw_regulatory_h__
+
+#include "fw/img.h"
+#include "fw/api/commands.h"
+#include "fw/api/power.h"
+#include "fw/api/phy.h"
+#include "fw/api/config.h"
+#include "fw/img.h"
+#include "iwl-trans.h"
+
+#define BIOS_SAR_MAX_PROFILE_NUM 4
+/*
+ * Each SAR profile has (up to, depends on the table revision) 4 chains:
+ * chain A, chain B, chain A when in CDB, chain B when in CDB
+ */
+#define BIOS_SAR_MAX_CHAINS_PER_PROFILE 4
+#define BIOS_SAR_NUM_CHAINS 2
+#define BIOS_SAR_MAX_SUB_BANDS_NUM 11
+
+#define BIOS_GEO_NUM_CHAINS 2
+#define BIOS_GEO_MAX_NUM_BANDS 3
+#define BIOS_GEO_MAX_PROFILE_NUM 8
+#define BIOS_GEO_MIN_PROFILE_NUM 3
+
+#define IWL_SAR_ENABLE_MSK BIT(0)
+
+/* PPAG gain value bounds in 1/8 dBm */
+#define IWL_PPAG_MIN_LB -16
+#define IWL_PPAG_MAX_LB 24
+#define IWL_PPAG_MIN_HB -16
+#define IWL_PPAG_MAX_HB 40
+
+#define IWL_PPAG_ETSI_CHINA_MASK 3
+#define IWL_PPAG_REV3_MASK 0x7FF
+
+#define IWL_WTAS_BLACK_LIST_MAX 16
+#define IWL_WTAS_ENABLED_MSK 0x1
+#define IWL_WTAS_OVERRIDE_IEC_MSK 0x2
+#define IWL_WTAS_ENABLE_IEC_MSK 0x4
+#define IWL_WTAS_USA_UHB_MSK BIT(16)
+
+/*
+ * The profile for revision 2 is a superset of revision 1, which is in
+ * turn a superset of revision 0. So we can store all revisions
+ * inside revision 2, which is what we represent here.
+ */
+
+/*
+ * struct iwl_sar_profile_chain - per-chain values of a SAR profile
+ * @subbands: the SAR value for each subband
+ */
+struct iwl_sar_profile_chain {
+ u8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM];
+};
+
+/*
+ * struct iwl_sar_profile - SAR profile from SAR tables
+ * @enabled: whether the profile is enabled or not
+ * @chains: per-chain SAR values
+ */
+struct iwl_sar_profile {
+ bool enabled;
+ struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE];
+};
+
+/* Same thing as with SAR, all revisions fit in revision 2 */
+
+/*
+ * struct iwl_geo_profile_band - per-band geo SAR offsets
+ * @max: the max tx power allowed for the band
+ * @chains: SAR offsets values for each chain
+ */
+struct iwl_geo_profile_band {
+ u8 max;
+ u8 chains[BIOS_GEO_NUM_CHAINS];
+};
+
+/*
+ * struct iwl_geo_profile - geo profile
+ * @bands: per-band table of the SAR offsets
+ */
+struct iwl_geo_profile {
+ struct iwl_geo_profile_band bands[BIOS_GEO_MAX_NUM_BANDS];
+};
+
+/* Same thing as with SAR, all revisions fit in revision 2 */
+struct iwl_ppag_chain {
+ s8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM];
+};
+
+struct iwl_tas_data {
+ __le32 block_list_size;
+ __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX];
+ u8 override_tas_iec;
+ u8 enable_tas_iec;
+ u8 usa_tas_uhb_allowed;
+};
+
+/* For DSM revision 0 and 4 */
+enum iwl_dsm_funcs {
+ DSM_FUNC_QUERY = 0,
+ DSM_FUNC_DISABLE_SRD = 1,
+ DSM_FUNC_ENABLE_INDONESIA_5G2 = 2,
+ DSM_FUNC_ENABLE_6E = 3,
+ DSM_FUNC_REGULATORY_CONFIG = 4,
+ DSM_FUNC_11AX_ENABLEMENT = 6,
+ DSM_FUNC_ENABLE_UNII4_CHAN = 7,
+ DSM_FUNC_ACTIVATE_CHANNEL = 8,
+ DSM_FUNC_FORCE_DISABLE_CHANNELS = 9,
+ DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10,
+ DSM_FUNC_RFI_CONFIG = 11,
+ DSM_FUNC_NUM_FUNCS = 12,
+};
+
+enum iwl_dsm_values_srd {
+ DSM_VALUE_SRD_ACTIVE,
+ DSM_VALUE_SRD_PASSIVE,
+ DSM_VALUE_SRD_DISABLE,
+ DSM_VALUE_SRD_MAX
+};
+
+enum iwl_dsm_values_indonesia {
+ DSM_VALUE_INDONESIA_DISABLE,
+ DSM_VALUE_INDONESIA_ENABLE,
+ DSM_VALUE_INDONESIA_RESERVED,
+ DSM_VALUE_INDONESIA_MAX
+};
+
+enum iwl_dsm_values_rfi {
+ DSM_VALUE_RFI_DLVR_DISABLE = BIT(0),
+ DSM_VALUE_RFI_DDR_DISABLE = BIT(1),
+};
+
+#define DSM_VALUE_RFI_DISABLE (DSM_VALUE_RFI_DLVR_DISABLE |\
+ DSM_VALUE_RFI_DDR_DISABLE)
+
+enum iwl_dsm_masks_reg {
+ DSM_MASK_CHINA_22_REG = BIT(2)
+};
+
+struct iwl_fw_runtime;
+
+bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt);
+
+int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_per_chain_offset *table,
+ u32 n_bands, u32 n_profiles);
+
+int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt,
+ __le16 *per_chain, u32 n_tables, u32 n_subbands,
+ int prof_a, int prof_b);
+
+int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt,
+ union iwl_ppag_table_cmd *cmd,
+ int *cmd_size);
+
+bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt);
+
+bool iwl_is_tas_approved(void);
+
+int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *tas_data,
+ const u32 tas_selection);
+
+int iwl_bios_get_wrds_table(struct iwl_fw_runtime *fwrt);
+
+int iwl_bios_get_ewrd_table(struct iwl_fw_runtime *fwrt);
+
+int iwl_bios_get_wgds_table(struct iwl_fw_runtime *fwrt);
+
+int iwl_bios_get_ppag_table(struct iwl_fw_runtime *fwrt);
+
+int iwl_bios_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data);
+
+int iwl_bios_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit);
+
+int iwl_bios_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
+int iwl_bios_get_eckv(struct iwl_fw_runtime *fwrt, u32 *ext_clk);
+
+__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt);
+
+int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
+ u32 *value);
+
+static inline u32 iwl_bios_get_ppag_flags(const u32 ppag_modes,
+ const u8 ppag_ver)
+{
+ return ppag_modes & (ppag_ver < 3 ? IWL_PPAG_ETSI_CHINA_MASK :
+ IWL_PPAG_REV3_MASK);
+}
+#endif /* __fw_regulatory_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index 357727774db9..b2bc4fd37abf 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#ifndef __iwl_fw_runtime_h__
#define __iwl_fw_runtime_h__
@@ -14,6 +14,7 @@
#include "fw/api/power.h"
#include "iwl-eeprom-parse.h"
#include "fw/acpi.h"
+#include "fw/regulatory.h"
struct iwl_fw_runtime_ops {
void (*dump_start)(void *ctx);
@@ -100,6 +101,11 @@ struct iwl_txf_iter_data {
* @dump: debug dump data
* @uats_enabled: VLP or AFC AP is enabled
* @uats_table: AP type table
+ * @uefi_tables_lock_status: The status of the WIFI GUID UEFI variables lock:
+ * 0: Unlocked, 1 and 2: Locked.
+ * Only read the UEFI variables if locked.
+ * @sar_profiles: sar profiles as read from WRDS/EWRD BIOS tables
+ * @geo_profiles: geographic profiles as read from WGDS BIOS table
*/
struct iwl_fw_runtime {
struct iwl_trans *trans;
@@ -158,24 +164,22 @@ struct iwl_fw_runtime {
#ifdef CONFIG_IWLWIFI_DEBUGFS
bool tpc_enabled;
#endif /* CONFIG_IWLWIFI_DEBUGFS */
-#ifdef CONFIG_ACPI
- struct iwl_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM];
+ struct iwl_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM];
u8 sar_chain_a_profile;
u8 sar_chain_b_profile;
- struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES_REV3];
+ u8 reduced_power_flags;
+ struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM];
u32 geo_rev;
u32 geo_num_profiles;
bool geo_enabled;
struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS];
u32 ppag_flags;
- u32 ppag_ver;
- bool ppag_table_valid;
+ u8 ppag_ver;
struct iwl_sar_offset_mapping_cmd sgom_table;
bool sgom_enabled;
- u8 reduced_power_flags;
- bool uats_enabled;
struct iwl_uats_table_cmd uats_table;
-#endif
+ u8 uefi_tables_lock_status;
+ bool uats_enabled;
};
void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
index 2964c5fb11e9..e81fc0129b9d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright(c) 2021-2023 Intel Corporation
+ * Copyright(c) 2021-2024 Intel Corporation
*/
#include "iwl-drv.h"
@@ -76,6 +76,42 @@ void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len)
return data;
}
+static
+void *iwl_uefi_get_verified_variable(struct iwl_trans *trans,
+ efi_char16_t *uefi_var_name,
+ char *var_name,
+ unsigned int expected_size,
+ unsigned long *size)
+{
+ void *var;
+ unsigned long var_size;
+
+ var = iwl_uefi_get_variable(uefi_var_name, &IWL_EFI_VAR_GUID,
+ &var_size);
+
+ if (IS_ERR(var)) {
+ IWL_DEBUG_RADIO(trans,
+ "%s UEFI variable not found 0x%lx\n", var_name,
+ PTR_ERR(var));
+ return var;
+ }
+
+ if (var_size < expected_size) {
+ IWL_DEBUG_RADIO(trans,
+ "Invalid %s UEFI variable len (%lu)\n",
+ var_name, var_size);
+ kfree(var);
+ return ERR_PTR(-EINVAL);
+ }
+
+ IWL_DEBUG_RADIO(trans, "%s from UEFI with size %lu\n", var_name,
+ var_size);
+
+ if (size)
+ *size = var_size;
+ return var;
+}
+
int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data,
u32 tlv_len, struct iwl_pnvm_image *pnvm_data)
{
@@ -230,26 +266,13 @@ u8 *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len)
unsigned long package_size;
u8 *data;
- package = iwl_uefi_get_variable(IWL_UEFI_REDUCED_POWER_NAME,
- &IWL_EFI_VAR_GUID, &package_size);
-
- if (IS_ERR(package)) {
- IWL_DEBUG_FW(trans,
- "Reduced Power UEFI variable not found 0x%lx (len %lu)\n",
- PTR_ERR(package), package_size);
+ package = iwl_uefi_get_verified_variable(trans,
+ IWL_UEFI_REDUCED_POWER_NAME,
+ "Reduced Power",
+ sizeof(*package),
+ &package_size);
+ if (IS_ERR(package))
return ERR_CAST(package);
- }
-
- if (package_size < sizeof(*package)) {
- IWL_DEBUG_FW(trans,
- "Invalid Reduced Power UEFI variable len (%lu)\n",
- package_size);
- kfree(package);
- return ERR_PTR(-EINVAL);
- }
-
- IWL_DEBUG_FW(trans, "Read reduced power from UEFI with size %lu\n",
- package_size);
IWL_DEBUG_FW(trans, "rev %d, total_size %d, n_skus %d\n",
package->rev, package->total_size, package->n_skus);
@@ -283,32 +306,15 @@ static int iwl_uefi_step_parse(struct uefi_cnv_common_step_data *common_step_dat
void iwl_uefi_get_step_table(struct iwl_trans *trans)
{
struct uefi_cnv_common_step_data *data;
- unsigned long package_size;
int ret;
if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
return;
- data = iwl_uefi_get_variable(IWL_UEFI_STEP_NAME, &IWL_EFI_VAR_GUID,
- &package_size);
-
- if (IS_ERR(data)) {
- IWL_DEBUG_FW(trans,
- "STEP UEFI variable not found 0x%lx\n",
- PTR_ERR(data));
+ data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_STEP_NAME,
+ "STEP", sizeof(*data), NULL);
+ if (IS_ERR(data))
return;
- }
-
- if (package_size < sizeof(*data)) {
- IWL_DEBUG_FW(trans,
- "Invalid STEP table UEFI variable len (%lu)\n",
- package_size);
- kfree(data);
- return;
- }
-
- IWL_DEBUG_FW(trans, "Read STEP from UEFI with size %lu\n",
- package_size);
ret = iwl_uefi_step_parse(data, trans);
if (ret < 0)
@@ -318,7 +324,6 @@ void iwl_uefi_get_step_table(struct iwl_trans *trans)
}
IWL_EXPORT_SYMBOL(iwl_uefi_get_step_table);
-#ifdef CONFIG_ACPI
static int iwl_uefi_sgom_parse(struct uefi_cnv_wlan_sgom_data *sgom_data,
struct iwl_fw_runtime *fwrt)
{
@@ -355,31 +360,15 @@ void iwl_uefi_get_sgom_table(struct iwl_trans *trans,
struct iwl_fw_runtime *fwrt)
{
struct uefi_cnv_wlan_sgom_data *data;
- unsigned long package_size;
int ret;
if (!fwrt->geo_enabled)
return;
- data = iwl_uefi_get_variable(IWL_UEFI_SGOM_NAME, &IWL_EFI_VAR_GUID,
- &package_size);
- if (IS_ERR(data)) {
- IWL_DEBUG_FW(trans,
- "SGOM UEFI variable not found 0x%lx\n",
- PTR_ERR(data));
- return;
- }
-
- if (package_size < sizeof(*data)) {
- IWL_DEBUG_FW(trans,
- "Invalid SGOM table UEFI variable len (%lu)\n",
- package_size);
- kfree(data);
+ data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_SGOM_NAME,
+ "SGOM", sizeof(*data), NULL);
+ if (IS_ERR(data))
return;
- }
-
- IWL_DEBUG_FW(trans, "Read SGOM from UEFI with size %lu\n",
- package_size);
ret = iwl_uefi_sgom_parse(data, fwrt);
if (ret < 0)
@@ -404,28 +393,12 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans,
struct iwl_fw_runtime *fwrt)
{
struct uefi_cnv_wlan_uats_data *data;
- unsigned long package_size;
int ret;
- data = iwl_uefi_get_variable(IWL_UEFI_UATS_NAME, &IWL_EFI_VAR_GUID,
- &package_size);
- if (IS_ERR(data)) {
- IWL_DEBUG_FW(trans,
- "UATS UEFI variable not found 0x%lx\n",
- PTR_ERR(data));
+ data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_UATS_NAME,
+ "UATS", sizeof(*data), NULL);
+ if (IS_ERR(data))
return -EINVAL;
- }
-
- if (package_size < sizeof(*data)) {
- IWL_DEBUG_FW(trans,
- "Invalid UATS table UEFI variable len (%lu)\n",
- package_size);
- kfree(data);
- return -EINVAL;
- }
-
- IWL_DEBUG_FW(trans, "Read UATS from UEFI with size %lu\n",
- package_size);
ret = iwl_uefi_uats_parse(data, fwrt);
if (ret < 0) {
@@ -438,4 +411,298 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans,
return 0;
}
IWL_EXPORT_SYMBOL(iwl_uefi_get_uats_table);
-#endif /* CONFIG_ACPI */
+
+static void iwl_uefi_set_sar_profile(struct iwl_fw_runtime *fwrt,
+ struct uefi_sar_profile *uefi_sar_prof,
+ u8 prof_index, bool enabled)
+{
+ memcpy(&fwrt->sar_profiles[prof_index].chains, uefi_sar_prof,
+ sizeof(struct uefi_sar_profile));
+
+ fwrt->sar_profiles[prof_index].enabled = enabled & IWL_SAR_ENABLE_MSK;
+}
+
+int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt)
+{
+ struct uefi_cnv_var_wrds *data;
+ int ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDS_NAME,
+ "WRDS", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_WRDS_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDS revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ /* The profile from WRDS is officially profile 1, but goes
+ * into sar_profiles[0] (because we don't have a profile 0).
+ */
+ iwl_uefi_set_sar_profile(fwrt, &data->sar_profile, 0, data->mode);
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
+{
+ struct uefi_cnv_var_ewrd *data;
+ int i, ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_EWRD_NAME,
+ "EWRD", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_EWRD_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI EWRD revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ if (data->num_profiles >= BIOS_SAR_MAX_PROFILE_NUM) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ for (i = 0; i < data->num_profiles; i++)
+ /* The EWRD profiles officially go from 2 to 4, but we
+ * save them in sar_profiles[1-3] (because we don't
+ * have profile 0). So in the array we start from 1.
+ */
+ iwl_uefi_set_sar_profile(fwrt, &data->sar_profiles[i], i + 1,
+ data->mode);
+
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt)
+{
+ struct uefi_cnv_var_wgds *data;
+ int i, ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WGDS_NAME,
+ "WGDS", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_WGDS_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WGDS revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ if (data->num_profiles < BIOS_GEO_MIN_PROFILE_NUM ||
+ data->num_profiles > BIOS_GEO_MAX_PROFILE_NUM) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Invalid number of profiles in WGDS: %d\n",
+ data->num_profiles);
+ goto out;
+ }
+
+ fwrt->geo_rev = data->revision;
+ for (i = 0; i < data->num_profiles; i++)
+ memcpy(&fwrt->geo_profiles[i], &data->geo_profiles[i],
+ sizeof(struct iwl_geo_profile));
+
+ fwrt->geo_num_profiles = data->num_profiles;
+ fwrt->geo_enabled = true;
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt)
+{
+ struct uefi_cnv_var_ppag *data;
+ int ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_PPAG_NAME,
+ "PPAG", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision < IWL_UEFI_MIN_PPAG_REV ||
+ data->revision > IWL_UEFI_MAX_PPAG_REV) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI PPAG revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ fwrt->ppag_ver = data->revision;
+ fwrt->ppag_flags = iwl_bios_get_ppag_flags(data->ppag_modes,
+ fwrt->ppag_ver);
+
+ BUILD_BUG_ON(sizeof(fwrt->ppag_chains) != sizeof(data->ppag_chains));
+ memcpy(&fwrt->ppag_chains, &data->ppag_chains,
+ sizeof(data->ppag_chains));
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *tas_data)
+{
+ struct uefi_cnv_var_wtas *uefi_tas;
+ int ret = 0, enabled, i;
+
+ uefi_tas = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WTAS_NAME,
+ "WTAS", sizeof(*uefi_tas), NULL);
+ if (IS_ERR(uefi_tas))
+ return -EINVAL;
+
+ if (uefi_tas->revision != IWL_UEFI_WTAS_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WTAS revision:%d\n",
+ uefi_tas->revision);
+ goto out;
+ }
+
+ enabled = iwl_parse_tas_selection(fwrt, tas_data,
+ uefi_tas->tas_selection);
+ if (!enabled) {
+ IWL_DEBUG_RADIO(fwrt, "TAS not enabled\n");
+ ret = 0;
+ goto out;
+ }
+
+ IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n",
+ uefi_tas->revision);
+ if (uefi_tas->black_list_size > IWL_WTAS_BLACK_LIST_MAX) {
+ IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %d\n",
+ uefi_tas->black_list_size);
+ ret = -EINVAL;
+ goto out;
+ }
+ tas_data->block_list_size = cpu_to_le32(uefi_tas->black_list_size);
+ IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", uefi_tas->black_list_size);
+
+ for (i = 0; i < uefi_tas->black_list_size; i++) {
+ tas_data->block_list_array[i] =
+ cpu_to_le32(uefi_tas->black_list[i]);
+ IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n",
+ uefi_tas->black_list[i]);
+ }
+out:
+ kfree(uefi_tas);
+ return ret;
+}
+
+int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit)
+{
+ struct uefi_cnv_var_splc *data;
+ int ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_SPLC_NAME,
+ "SPLC", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_SPLC_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI SPLC revision:%d\n",
+ data->revision);
+ goto out;
+ }
+ *dflt_pwr_limit = data->default_pwr_limit;
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
+{
+ struct uefi_cnv_var_wrdd *data;
+ int ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDD_NAME,
+ "WRDD", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_WRDD_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ if (data->mcc != UEFI_MCC_CHINA) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "UEFI WRDD is supported only for CN\n");
+ goto out;
+ }
+
+ mcc[0] = (data->mcc >> 8) & 0xff;
+ mcc[1] = data->mcc & 0xff;
+ mcc[2] = '\0';
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
+{
+ struct uefi_cnv_var_eckv *data;
+ int ret = 0;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_ECKV_NAME,
+ "ECKV", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_ECKV_REVISION) {
+ ret = -EINVAL;
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n",
+ data->revision);
+ goto out;
+ }
+ *extl_clk = data->ext_clock_valid;
+out:
+ kfree(data);
+ return ret;
+}
+
+int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
+ u32 *value)
+{
+ struct uefi_cnv_var_general_cfg *data;
+ int ret = -EINVAL;
+
+ /* Not supported function index */
+ if (func >= DSM_FUNC_NUM_FUNCS || func == 5)
+ return -EOPNOTSUPP;
+
+ data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_DSM_NAME,
+ "DSM", sizeof(*data), NULL);
+ if (IS_ERR(data))
+ return -EINVAL;
+
+ if (data->revision != IWL_UEFI_DSM_REVISION) {
+ IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI DSM revision:%d\n",
+ data->revision);
+ goto out;
+ }
+
+ if (ARRAY_SIZE(data->functions) != UEFI_MAX_DSM_FUNCS) {
+ IWL_DEBUG_RADIO(fwrt, "Invalid size of DSM functions array\n");
+ goto out;
+ }
+
+ *value = data->functions[func];
+ ret = 0;
+out:
+ kfree(data);
+ return ret;
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h
index bf61a8df1225..303cc299d1bc 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h
@@ -5,15 +5,38 @@
#ifndef __iwl_fw_uefi__
#define __iwl_fw_uefi__
+#include "fw/regulatory.h"
+
#define IWL_UEFI_OEM_PNVM_NAME L"UefiCnvWlanOemSignedPnvm"
#define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower"
#define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping"
#define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP"
#define IWL_UEFI_UATS_NAME L"CnvUefiWlanUATS"
+#define IWL_UEFI_WRDS_NAME L"UefiCnvWlanWRDS"
+#define IWL_UEFI_EWRD_NAME L"UefiCnvWlanEWRD"
+#define IWL_UEFI_WGDS_NAME L"UefiCnvWlanWGDS"
+#define IWL_UEFI_PPAG_NAME L"UefiCnvWlanPPAG"
+#define IWL_UEFI_WTAS_NAME L"UefiCnvWlanWTAS"
+#define IWL_UEFI_SPLC_NAME L"UefiCnvWlanSPLC"
+#define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD"
+#define IWL_UEFI_ECKV_NAME L"UefiCnvWlanECKV"
+#define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg"
+
#define IWL_SGOM_MAP_SIZE 339
#define IWL_UATS_MAP_SIZE 339
+#define IWL_UEFI_WRDS_REVISION 2
+#define IWL_UEFI_EWRD_REVISION 2
+#define IWL_UEFI_WGDS_REVISION 3
+#define IWL_UEFI_MIN_PPAG_REV 1
+#define IWL_UEFI_MAX_PPAG_REV 3
+#define IWL_UEFI_WTAS_REVISION 1
+#define IWL_UEFI_SPLC_REVISION 0
+#define IWL_UEFI_WRDD_REVISION 0
+#define IWL_UEFI_ECKV_REVISION 0
+#define IWL_UEFI_DSM_REVISION 4
+
struct pnvm_sku_package {
u8 rev;
u32 total_size;
@@ -42,6 +65,120 @@ struct uefi_cnv_common_step_data {
} __packed;
/*
+ * struct uefi_sar_profile - a SAR profile as defined in UEFI
+ *
+ * @chains: a per-chain table of SAR values
+ */
+struct uefi_sar_profile {
+ struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE];
+} __packed;
+
+/*
+ * struct uefi_cnv_var_wrds - WRDS table as defined in UEFI
+ *
+ * @revision: the revision of the table
+ * @mode: is WRDS enbaled/disabled
+ * @sar_profile: sar profile #1
+ */
+struct uefi_cnv_var_wrds {
+ u8 revision;
+ u32 mode;
+ struct uefi_sar_profile sar_profile;
+} __packed;
+
+/*
+ * struct uefi_cnv_var_ewrd - EWRD table as defined in UEFI
+ * @revision: the revision of the table
+ * @mode: is WRDS enbaled/disabled
+ * @num_profiles: how many additional profiles we have in this table (0-3)
+ * @sar_profiles: the additional SAR profiles (#2-#4)
+ */
+struct uefi_cnv_var_ewrd {
+ u8 revision;
+ u32 mode;
+ u32 num_profiles;
+ struct uefi_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM - 1];
+} __packed;
+
+/*
+ * struct uefi_cnv_var_wgds - WGDS table as defined in UEFI
+ * @revision: the revision of the table
+ * @num_profiles: the number of geo profiles we have in the table.
+ * The first 3 are mandatory, and can have up to 8.
+ * @geo_profiles: a per-profile table of the offsets to add to SAR values.
+ */
+struct uefi_cnv_var_wgds {
+ u8 revision;
+ u8 num_profiles;
+ struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM];
+} __packed;
+
+/*
+ * struct uefi_cnv_var_ppag - PPAG table as defined in UEFI
+ * @revision: the revision of the table
+ * @ppag_modes: values from &enum iwl_ppag_flags
+ * @ppag_chains: the PPAG values per chain and band
+ */
+struct uefi_cnv_var_ppag {
+ u8 revision;
+ u32 ppag_modes;
+ struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS];
+} __packed;
+
+/* struct uefi_cnv_var_wtas - WTAS tabled as defined in UEFI
+ * @revision: the revision of the table
+ * @tas_selection: different options of TAS enablement.
+ * @black_list_size: the number of defined entried in the black list
+ * @black_list: a list of countries that are not allowed to use the TAS feature
+ */
+struct uefi_cnv_var_wtas {
+ u8 revision;
+ u32 tas_selection;
+ u8 black_list_size;
+ u16 black_list[IWL_WTAS_BLACK_LIST_MAX];
+} __packed;
+
+/* struct uefi_cnv_var_splc - SPLC tabled as defined in UEFI
+ * @revision: the revision of the table
+ * @default_pwr_limit: The default maximum power per device
+ */
+struct uefi_cnv_var_splc {
+ u8 revision;
+ u32 default_pwr_limit;
+} __packed;
+
+#define UEFI_MCC_CHINA 0x434e
+
+/* struct uefi_cnv_var_wrdd - WRDD table as defined in UEFI
+ * @revision: the revision of the table
+ * @mcc: country identifier as defined in ISO/IEC 3166-1 Alpha 2 code
+ */
+struct uefi_cnv_var_wrdd {
+ u8 revision;
+ u32 mcc;
+} __packed;
+
+/* struct uefi_cnv_var_eckv - ECKV table as defined in UEFI
+ * @revision: the revision of the table
+ * @ext_clock_valid: indicates if external 32KHz clock is valid
+ */
+struct uefi_cnv_var_eckv {
+ u8 revision;
+ u32 ext_clock_valid;
+} __packed;
+
+#define UEFI_MAX_DSM_FUNCS 32
+
+/* struct uefi_cnv_var_general_cfg - DSM-like table as defined in UEFI
+ * @revision: the revision of the table
+ * @functions: payload of the different DSM functions
+ */
+struct uefi_cnv_var_general_cfg {
+ u8 revision;
+ u32 functions[UEFI_MAX_DSM_FUNCS];
+} __packed;
+
+/*
* This is known to be broken on v4.19 and to work on v5.4. Until we
* figure out why this is the case and how to make it work, simply
* disable the feature in old kernels.
@@ -55,6 +192,21 @@ int iwl_uefi_reduce_power_parse(struct iwl_trans *trans,
void iwl_uefi_get_step_table(struct iwl_trans *trans);
int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data,
u32 tlv_len, struct iwl_pnvm_image *pnvm_data);
+int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt);
+int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt);
+int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt);
+int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt);
+int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data);
+int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit);
+int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc);
+int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk);
+int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func,
+ u32 *value);
+void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt);
+int iwl_uefi_get_uats_table(struct iwl_trans *trans,
+ struct iwl_fw_runtime *fwrt);
#else /* CONFIG_EFI */
static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len)
{
@@ -85,13 +237,56 @@ iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data,
{
return 0;
}
-#endif /* CONFIG_EFI */
-#if defined(CONFIG_EFI) && defined(CONFIG_ACPI)
-void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt);
-int iwl_uefi_get_uats_table(struct iwl_trans *trans,
- struct iwl_fw_runtime *fwrt);
-#else
+static inline int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt,
+ struct iwl_tas_data *data)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt,
+ u64 *dflt_pwr_limit)
+{
+ *dflt_pwr_limit = 0;
+ return 0;
+}
+
+static inline int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk)
+{
+ return -ENOENT;
+}
+
+static inline int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt,
+ enum iwl_dsm_funcs func, u32 *value)
+{
+ return -ENOENT;
+}
+
static inline
void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt)
{
@@ -103,6 +298,5 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans,
{
return 0;
}
-
-#endif
+#endif /* CONFIG_EFI */
#endif /* __iwl_fw_uefi__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index ae6f1cd4d660..6aa4f7f9c708 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -2,7 +2,7 @@
/*
* Copyright (C) 2005-2014, 2018-2021 Intel Corporation
* Copyright (C) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#ifndef __IWL_CONFIG_H__
#define __IWL_CONFIG_H__
@@ -12,6 +12,7 @@
#include <linux/ieee80211.h>
#include <linux/nl80211.h>
#include "iwl-csr.h"
+#include "iwl-drv.h"
enum iwl_device_family {
IWL_DEVICE_FAMILY_UNDEFINED,
@@ -418,6 +419,8 @@ struct iwl_cfg {
#define IWL_CFG_MAC_TYPE_BZ 0x46
#define IWL_CFG_MAC_TYPE_GL 0x47
#define IWL_CFG_MAC_TYPE_SC 0x48
+#define IWL_CFG_MAC_TYPE_SC2 0x49
+#define IWL_CFG_MAC_TYPE_SC2F 0x4A
#define IWL_CFG_RF_TYPE_TH 0x105
#define IWL_CFG_RF_TYPE_TH1 0x108
@@ -442,6 +445,9 @@ struct iwl_cfg {
#define IWL_CFG_NO_160 0x1
#define IWL_CFG_160 0x0
+#define IWL_CFG_NO_320 0x1
+#define IWL_CFG_320 0x0
+
#define IWL_CFG_CORES_BT 0x0
#define IWL_CFG_CORES_BT_GNSS 0x5
@@ -471,6 +477,15 @@ struct iwl_dev_info {
const char *name;
};
+#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
+extern const struct iwl_dev_info iwl_dev_info_table[];
+extern const unsigned int iwl_dev_info_table_size;
+const struct iwl_dev_info *
+iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
+ u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb,
+ u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step);
+#endif
+
/*
* This list declares the config structures for all devices.
*/
@@ -526,7 +541,10 @@ extern const char iwl_ax221_name[];
extern const char iwl_ax231_name[];
extern const char iwl_ax411_name[];
extern const char iwl_bz_name[];
+extern const char iwl_mtp_name[];
extern const char iwl_sc_name[];
+extern const char iwl_sc2_name[];
+extern const char iwl_sc2f_name[];
#if IS_ENABLED(CONFIG_IWLDVM)
extern const struct iwl_cfg iwl5300_agn_cfg;
extern const struct iwl_cfg iwl5100_agn_cfg;
@@ -632,6 +650,8 @@ extern const struct iwl_cfg iwl_cfg_bz;
extern const struct iwl_cfg iwl_cfg_gl;
extern const struct iwl_cfg iwl_cfg_sc;
+extern const struct iwl_cfg iwl_cfg_sc2;
+extern const struct iwl_cfg iwl_cfg_sc2f;
#endif /* CONFIG_IWLMVM */
#endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 72075720969c..561d0c261123 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -64,21 +64,22 @@ dbg_ver_table[IWL_DBG_TLV_TYPE_NUM] = {
[IWL_DBG_TLV_TYPE_CONF_SET] = {.min_ver = 1, .max_ver = 1,},
};
-static int iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv,
- struct list_head *list)
+/* add a new TLV node, returning it so it can be modified */
+static struct iwl_ucode_tlv *iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv,
+ struct list_head *list)
{
u32 len = le32_to_cpu(tlv->length);
struct iwl_dbg_tlv_node *node;
- node = kzalloc(sizeof(*node) + len, GFP_KERNEL);
+ node = kzalloc(struct_size(node, tlv.data, len), GFP_KERNEL);
if (!node)
- return -ENOMEM;
+ return NULL;
memcpy(&node->tlv, tlv, sizeof(node->tlv));
memcpy(node->tlv.data, tlv->data, len);
list_add_tail(&node->list, list);
- return 0;
+ return &node->tlv;
}
static bool iwl_dbg_tlv_ver_support(const struct iwl_ucode_tlv *tlv)
@@ -103,10 +104,18 @@ static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans,
if (le32_to_cpu(tlv->length) != sizeof(*debug_info))
return -EINVAL;
+ /* we use this as a string, ensure input was NUL terminated */
+ if (strnlen(debug_info->debug_cfg_name,
+ sizeof(debug_info->debug_cfg_name)) ==
+ sizeof(debug_info->debug_cfg_name))
+ return -EINVAL;
+
IWL_DEBUG_FW(trans, "WRT: Loading debug cfg: %s\n",
debug_info->debug_cfg_name);
- return iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list);
+ if (!iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list))
+ return -ENOMEM;
+ return 0;
}
static int iwl_dbg_tlv_alloc_buf_alloc(struct iwl_trans *trans,
@@ -175,7 +184,9 @@ static int iwl_dbg_tlv_alloc_hcmd(struct iwl_trans *trans,
return -EINVAL;
}
- return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list);
+ if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list))
+ return -ENOMEM;
+ return 0;
}
static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans,
@@ -246,11 +257,9 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans,
const struct iwl_ucode_tlv *tlv)
{
const struct iwl_fw_ini_trigger_tlv *trig = (const void *)tlv->data;
- struct iwl_fw_ini_trigger_tlv *dup_trig;
u32 tp = le32_to_cpu(trig->time_point);
u32 rf = le32_to_cpu(trig->reset_fw);
- struct iwl_ucode_tlv *dup = NULL;
- int ret;
+ struct iwl_ucode_tlv *new_tlv;
if (le32_to_cpu(tlv->length) < sizeof(*trig))
return -EINVAL;
@@ -267,20 +276,18 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans,
"WRT: time point %u for trigger TLV with reset_fw %u\n",
tp, rf);
trans->dbg.last_tp_resetfw = 0xFF;
+
+ new_tlv = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list);
+ if (!new_tlv)
+ return -ENOMEM;
+
if (!le32_to_cpu(trig->occurrences)) {
- dup = kmemdup(tlv, sizeof(*tlv) + le32_to_cpu(tlv->length),
- GFP_KERNEL);
- if (!dup)
- return -ENOMEM;
- dup_trig = (void *)dup->data;
- dup_trig->occurrences = cpu_to_le32(-1);
- tlv = dup;
- }
+ struct iwl_fw_ini_trigger_tlv *new_trig = (void *)new_tlv->data;
- ret = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list);
- kfree(dup);
+ new_trig->occurrences = cpu_to_le32(-1);
+ }
- return ret;
+ return 0;
}
static int iwl_dbg_tlv_config_set(struct iwl_trans *trans,
@@ -304,7 +311,9 @@ static int iwl_dbg_tlv_config_set(struct iwl_trans *trans,
return -EINVAL;
}
- return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list);
+ if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list))
+ return -ENOMEM;
+ return 0;
}
static int (*dbg_tlv_alloc[])(struct iwl_trans *trans,
@@ -1148,7 +1157,9 @@ iwl_dbg_tlv_add_active_trigger(struct iwl_fw_runtime *fwrt,
if (!match) {
IWL_DEBUG_FW(fwrt, "WRT: Enabling trigger (time point %u)\n",
le32_to_cpu(trig->time_point));
- return iwl_dbg_tlv_add(trig_tlv, trig_list);
+ if (!iwl_dbg_tlv_add(trig_tlv, trig_list))
+ return -ENOMEM;
+ return 0;
}
return iwl_dbg_tlv_override_trig_node(fwrt, trig_tlv, match);
@@ -1234,7 +1245,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync,
}
}
- fwrt->trans->dbg.restart_required = FALSE;
+ fwrt->trans->dbg.restart_required = false;
IWL_DEBUG_FW(fwrt, "WRT: tp %d, reset_fw %d\n",
tp, dump_data.trig->reset_fw);
IWL_DEBUG_FW(fwrt,
@@ -1244,22 +1255,22 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync,
if (fwrt->trans->trans_cfg->device_family ==
IWL_DEVICE_FAMILY_9000) {
- fwrt->trans->dbg.restart_required = TRUE;
+ fwrt->trans->dbg.restart_required = true;
} else if (tp == IWL_FW_INI_TIME_POINT_FW_ASSERT &&
fwrt->trans->dbg.last_tp_resetfw ==
IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) {
- fwrt->trans->dbg.restart_required = FALSE;
+ fwrt->trans->dbg.restart_required = false;
fwrt->trans->dbg.last_tp_resetfw = 0xFF;
IWL_DEBUG_FW(fwrt, "WRT: FW_ASSERT due to reset_fw_mode-no restart\n");
} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
IWL_FW_INI_RESET_FW_MODE_STOP_AND_RELOAD_FW) {
IWL_DEBUG_FW(fwrt, "WRT: stop and reload firmware\n");
- fwrt->trans->dbg.restart_required = TRUE;
+ fwrt->trans->dbg.restart_required = true;
} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) {
IWL_DEBUG_FW(fwrt,
"WRT: stop only and no reload firmware\n");
- fwrt->trans->dbg.restart_required = FALSE;
+ fwrt->trans->dbg.restart_required = false;
fwrt->trans->dbg.last_tp_resetfw =
le32_to_cpu(dump_data.trig->reset_fw);
} else if (le32_to_cpu(dump_data.trig->reset_fw) ==
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index abf8001bdac1..4696d73c8971 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -187,6 +187,7 @@ const char *iwl_drv_get_fwname_pre(struct iwl_trans *trans, char *buf)
case IWL_CFG_RF_TYPE_HR1:
case IWL_CFG_RF_TYPE_HR2:
rf = "hr";
+ rf_step = 'b';
break;
case IWL_CFG_RF_TYPE_GF:
rf = "gf";
@@ -1424,35 +1425,25 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op)
const struct iwl_op_mode_ops *ops = op->ops;
struct dentry *dbgfs_dir = NULL;
struct iwl_op_mode *op_mode = NULL;
- int retry, max_retry = !!iwlwifi_mod_params.fw_restart * IWL_MAX_INIT_RETRY;
/* also protects start/stop from racing against each other */
lockdep_assert_held(&iwlwifi_opmode_table_mtx);
- for (retry = 0; retry <= max_retry; retry++) {
-
#ifdef CONFIG_IWLWIFI_DEBUGFS
- drv->dbgfs_op_mode = debugfs_create_dir(op->name,
- drv->dbgfs_drv);
- dbgfs_dir = drv->dbgfs_op_mode;
+ drv->dbgfs_op_mode = debugfs_create_dir(op->name,
+ drv->dbgfs_drv);
+ dbgfs_dir = drv->dbgfs_op_mode;
#endif
- op_mode = ops->start(drv->trans, drv->trans->cfg,
- &drv->fw, dbgfs_dir);
-
- if (op_mode)
- return op_mode;
-
- if (test_bit(STATUS_TRANS_DEAD, &drv->trans->status))
- break;
-
- IWL_ERR(drv, "retry init count %d\n", retry);
+ op_mode = ops->start(drv->trans, drv->trans->cfg,
+ &drv->fw, dbgfs_dir);
+ if (op_mode)
+ return op_mode;
#ifdef CONFIG_IWLWIFI_DEBUGFS
- debugfs_remove_recursive(drv->dbgfs_op_mode);
- drv->dbgfs_op_mode = NULL;
+ debugfs_remove_recursive(drv->dbgfs_op_mode);
+ drv->dbgfs_op_mode = NULL;
#endif
- }
return NULL;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h
index 3d1a27ba35c6..1549ff429549 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h
@@ -6,6 +6,7 @@
#ifndef __iwl_drv_h__
#define __iwl_drv_h__
#include <linux/export.h>
+#include <kunit/visibility.h>
/* for all modules */
#define DRV_NAME "iwlwifi"
@@ -89,8 +90,13 @@ void iwl_drv_stop(struct iwl_drv *drv);
#define IWL_EXPORT_SYMBOL(sym)
#endif
-/* max retry for init flow */
-#define IWL_MAX_INIT_RETRY 2
+#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
+#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym)
+#define VISIBLE_IF_IWLWIFI_KUNIT
+#else
+#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym)
+#define VISIBLE_IF_IWLWIFI_KUNIT static
+#endif
#define FW_NAME_PRE_BUFSIZE 64
struct iwl_trans;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
index 5aab64c63a13..2b290fab1ef2 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
@@ -270,7 +270,7 @@ enum iwl_eeprom_enhanced_txpwr_flags {
};
/**
- * struct iwl_eeprom_enhanced_txpwr
+ * struct iwl_eeprom_enhanced_txpwr - enhanced regulatory TX power limits
* @flags: entry flags
* @channel: channel number
* @chain_a_max: chain a max power in 1/2 dBm
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index e0400ba2ab74..6ba374efaacb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2005-2014, 2018-2021, 2023 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2021, 2023-2024 Intel Corporation
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
#ifndef __iwl_fh_h__
@@ -570,18 +570,19 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans,
/**
* struct iwl_rb_status - reserve buffer status
* host memory mapped FH registers
- * @closed_rb_num [0:11] - Indicates the index of the RB which was closed
- * @closed_fr_num [0:11] - Indicates the index of the RX Frame which was closed
- * @finished_rb_num [0:11] - Indicates the index of the current RB
+ * @closed_rb_num: [0:11] Indicates the index of the RB which was closed
+ * @closed_fr_num: [0:11] Indicates the index of the RX Frame which was closed
+ * @finished_rb_num: [0:11] Indicates the index of the current RB
* in which the last frame was written to
- * @finished_fr_num [0:11] - Indicates the index of the RX Frame
+ * @finished_fr_num: [0:11] Indicates the index of the RX Frame
* which was transferred
+ * @__spare: reserved
*/
struct iwl_rb_status {
__le16 closed_rb_num;
__le16 closed_fr_num;
__le16 finished_rb_num;
- __le16 finished_fr_nam;
+ __le16 finished_fr_num;
__le32 __spare;
} __packed;
@@ -651,15 +652,15 @@ struct iwl_tfd_tb {
*
* This structure contains dma address and length of transmission address
*
- * @tb_len length of the tx buffer
- * @addr 64 bits dma address
+ * @tb_len: length of the tx buffer
+ * @addr: 64 bits dma address
*/
struct iwl_tfh_tb {
__le16 tb_len;
__le64 addr;
} __packed;
-/**
+/*
* Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM.
* Both driver and device share these circular buffers, each of which must be
* contiguous 256 TFDs.
@@ -698,10 +699,11 @@ struct iwl_tfd {
/**
* struct iwl_tfh_tfd - Transmit Frame Descriptor (TFD)
- * @ num_tbs 0-4 number of active tbs
- * 5 -15 reserved
- * @ tbs[25] transmit frame buffer descriptors
- * @ __pad padding
+ * @num_tbs:
+ * 0-4 number of active tbs
+ * 5-15 reserved
+ * @tbs: transmit frame buffer descriptors
+ * @__pad: padding
*/
struct iwl_tfh_tfd {
__le16 num_tbs;
@@ -718,10 +720,12 @@ struct iwl_tfh_tfd {
* struct iwlagn_schedq_bc_tbl scheduler byte count table
* base physical address provided by SCD_DRAM_BASE_ADDR
* For devices up to 22000:
- * @tfd_offset 0-12 - tx command byte count
+ * @tfd_offset:
+ * For devices up to 22000:
+ * 0-12 - tx command byte count
* 12-16 - station index
- * For 22000:
- * @tfd_offset 0-12 - tx command byte count
+ * For 22000:
+ * 0-12 - tx command byte count
* 12-13 - number of 64 byte chunks
* 14-16 - reserved
*/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 2f6774ec37b2..baa39a18087a 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -156,6 +156,8 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
* @NVM_CHANNEL_80MHZ: 80 MHz channel okay
* @NVM_CHANNEL_160MHZ: 160 MHz channel okay
* @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
+ * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP
+ * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP
*/
enum iwl_nvm_channel_flags {
NVM_CHANNEL_VALID = BIT(0),
@@ -170,6 +172,8 @@ enum iwl_nvm_channel_flags {
NVM_CHANNEL_80MHZ = BIT(10),
NVM_CHANNEL_160MHZ = BIT(11),
NVM_CHANNEL_DC_HIGH = BIT(12),
+ NVM_CHANNEL_VLP = BIT(13),
+ NVM_CHANNEL_AFC = BIT(14),
};
/**
@@ -309,7 +313,7 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
/* Note: already can print up to 101 characters, 110 is the limit! */
IWL_DEBUG_DEV(dev, level,
- "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
chan, flags,
CHECK_AND_PRINT_I(VALID),
CHECK_AND_PRINT_I(IBSS),
@@ -322,7 +326,9 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
CHECK_AND_PRINT_I(40MHZ),
CHECK_AND_PRINT_I(80MHZ),
CHECK_AND_PRINT_I(160MHZ),
- CHECK_AND_PRINT_I(DC_HIGH));
+ CHECK_AND_PRINT_I(DC_HIGH),
+ CHECK_AND_PRINT_I(VLP),
+ CHECK_AND_PRINT_I(AFC));
#undef CHECK_AND_PRINT_I
}
@@ -366,6 +372,12 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, enum nl80211_band band,
(flags & IEEE80211_CHAN_NO_IR))
flags |= IEEE80211_CHAN_IR_CONCURRENT;
+ /* Set the AP type for the UHB case. */
+ if (!(nvm_flags & NVM_CHANNEL_VLP))
+ flags |= IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT;
+ if (!(nvm_flags & NVM_CHANNEL_AFC))
+ flags |= IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT;
+
return flags;
}
@@ -695,10 +707,11 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP |
IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI,
.phy_cap_info[5] =
+ FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK,
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US) |
IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK |
IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP |
- IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP |
- IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT,
+ IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP,
.phy_cap_info[6] =
IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK |
IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP,
@@ -732,6 +745,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
/*
* PPE thresholds for NSS = 2, and RU index bitmap set
* to 0xc.
+ * Note: just for stating what we want, not present in
+ * the transmitted data due to not including
+ * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT.
*/
.eht_ppe_thres = {0xc1, 0x0e, 0xe0 }
},
@@ -744,7 +760,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
.mac_cap_info[0] =
IEEE80211_HE_MAC_CAP0_HTC_HE,
.mac_cap_info[1] =
- IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
.mac_cap_info[3] =
IEEE80211_HE_MAC_CAP3_OMI_CONTROL,
@@ -799,7 +814,8 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI,
.phy_cap_info[5] =
- IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT,
+ FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK,
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US),
},
/* For all MCS and bandwidth, set 2 NSS for both Tx and
@@ -827,6 +843,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
/*
* PPE thresholds for NSS = 2, and RU index bitmap set
* to 0xc.
+ * Note: just for stating what we want, not present in
+ * the transmitted data due to not including
+ * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT.
*/
.eht_ppe_thres = {0xc1, 0x0e, 0xe0 }
},
@@ -890,8 +909,9 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
bool is_ap = iftype_data->types_mask & BIT(NL80211_IFTYPE_AP);
bool no_320;
- no_320 = !trans->trans_cfg->integrated &&
- trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB;
+ no_320 = (!trans->trans_cfg->integrated &&
+ trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB) ||
+ trans->reduced_cap_sku;
if (!data->sku_cap_11be_enable || iwlwifi_mod_params.disable_11be)
iftype_data->eht_cap.has_eht = false;
@@ -1056,6 +1076,26 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans,
iftype_data->he_cap.he_cap_elem.phy_cap_info[7] &=
~IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ;
}
+
+ if (trans->step_urm) {
+ iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs11_max_nss = 0;
+ iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs13_max_nss = 0;
+ }
+
+ if (trans->no_160)
+ iftype_data->he_cap.he_cap_elem.phy_cap_info[0] &=
+ ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
+
+ if (trans->reduced_cap_sku) {
+ memset(&iftype_data->eht_cap.eht_mcs_nss_supp.bw._320, 0,
+ sizeof(iftype_data->eht_cap.eht_mcs_nss_supp.bw._320));
+ iftype_data->eht_cap.eht_mcs_nss_supp.bw._80.rx_tx_mcs13_max_nss = 0;
+ iftype_data->eht_cap.eht_mcs_nss_supp.bw._160.rx_tx_mcs13_max_nss = 0;
+ iftype_data->eht_cap.eht_cap_elem.phy_cap_info[8] &=
+ ~IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA;
+ iftype_data->eht_cap.eht_cap_elem.phy_cap_info[2] &=
+ ~IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK;
+ }
}
static void iwl_init_he_hw_capab(struct iwl_trans *trans,
@@ -1572,7 +1612,8 @@ IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
int ch_idx, u16 nvm_flags,
struct iwl_reg_capa reg_capa,
- const struct iwl_cfg *cfg)
+ const struct iwl_cfg *cfg,
+ bool uats_enabled)
{
u32 flags = NL80211_RRF_NO_HT40;
@@ -1617,6 +1658,16 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
flags &= ~NL80211_RRF_NO_IR;
}
}
+
+ /* Set the AP type for the UHB case. */
+ if (uats_enabled) {
+ if (!(nvm_flags & NVM_CHANNEL_VLP))
+ flags |= NL80211_RRF_NO_6GHZ_VLP_CLIENT;
+
+ if (!(nvm_flags & NVM_CHANNEL_AFC))
+ flags |= NL80211_RRF_NO_6GHZ_AFC_CLIENT;
+ }
+
/*
* reg_capa is per regulatory domain so apply it for every channel
*/
@@ -1671,7 +1722,7 @@ static struct iwl_reg_capa iwl_get_reg_capa(u32 flags, u8 resp_ver)
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int num_of_ch, __le32 *channels, u16 fw_mcc,
- u16 geo_info, u32 cap, u8 resp_ver)
+ u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled)
{
int ch_idx;
u16 ch_flags;
@@ -1737,7 +1788,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx,
ch_flags, reg_capa,
- cfg);
+ cfg, uats_enabled);
/* we can't continue the same rule */
if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags ||
@@ -2097,7 +2148,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans,
!!(mac_flags & NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED);
nvm->sku_cap_mimo_disabled =
!!(mac_flags & NVM_MAC_SKU_FLAGS_MIMO_DISABLED);
- if (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM)
+ if (CSR_HW_RFID_TYPE(trans->hw_rf_id) >= IWL_CFG_RF_TYPE_FM)
nvm->sku_cap_11be_enable = true;
/* Initialize PHY sku data */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
index 651ed25b683b..fd9c3bed9407 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h
@@ -50,7 +50,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int num_of_ch, __le32 *channels, u16 fw_mcc,
- u16 geo_info, u32 cap, u8 resp_ver);
+ u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled);
/**
* struct iwl_nvm_section - describes an NVM section in memory.
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
index 3dc618a7c70f..1ca82f3e4ebf 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h
@@ -68,9 +68,11 @@ struct iwl_cfg;
* Must be atomic and called with BH disabled.
* @queue_not_full: notifies that a HW queue is not full any more.
* Must be atomic and called with BH disabled.
- * @hw_rf_kill:notifies of a change in the HW rf kill switch. True means that
+ * @hw_rf_kill: notifies of a change in the HW rf kill switch. True means that
* the radio is killed. Return %true if the device should be stopped by
* the transport immediately after the call. May sleep.
+ * Note that this must not return %true for newer devices using gen2 PCIe
+ * transport.
* @free_skb: allows the transport layer to free skbs that haven't been
* reclaimed by the op_mode. This can happen when the driver is freed and
* there are Tx packets pending in the transport layer.
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index dd32c287b983..a7d44df06eab 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -368,12 +368,19 @@ enum {
WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK = 0x80000000,
};
-#define CNVI_AUX_MISC_CHIP 0xA200B0
+#define CNVI_AUX_MISC_CHIP 0xA200B0
+#define CNVI_AUX_MISC_CHIP_MAC_STEP(_val) (((_val) & 0xf000000) >> 24)
+#define CNVI_AUX_MISC_CHIP_PROD_TYPE(_val) ((_val) & 0xfff)
+#define CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U 0x930
+
#define CNVR_AUX_MISC_CHIP 0xA2B800
#define CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM 0xA29890
#define CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR 0xA29938
#define CNVI_SCU_SEQ_DATA_DW9 0xA27488
+#define CNVI_PMU_STEP_FLOW 0xA2D588
+#define CNVI_PMU_STEP_FLOW_FORCE_URM BIT(2)
+
#define PREG_AUX_BUS_WPROT_0 0xA04CC0
/* device family 9000 WPROT register */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 5789a8735976..b93cef7b2330 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -519,6 +519,7 @@ struct iwl_pnvm_image {
* Must be atomic
* @reclaim: free packet until ssn. Returns a list of freed packets.
* Must be atomic
+ * @set_q_ptrs: set queue pointers internally, after D3 when HW state changed
* @txq_enable: setup a queue. To setup an AC queue, use the
* iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before
* this one. The op_mode must not configure the HCMD queue. The scheduler
@@ -528,6 +529,8 @@ struct iwl_pnvm_image {
* hardware scheduler bug. May sleep.
* @txq_disable: de-configure a Tx queue to send AMPDUs
* Must be atomic
+ * @txq_alloc: Allocate a new TX queue, may sleep.
+ * @txq_free: Free a previously allocated TX queue.
* @txq_set_shared_mode: change Tx queue shared/unshared marking
* @wait_tx_queues_empty: wait until tx queues are empty. May sleep.
* @wait_txq_empty: wait until specific tx queue is empty. May sleep.
@@ -547,23 +550,27 @@ struct iwl_pnvm_image {
* the op_mode. May be called several times before start_fw, can't be
* called after that.
* @set_pmi: set the power pmi state
+ * @sw_reset: trigger software reset of the NIC
* @grab_nic_access: wake the NIC to be able to access non-HBUS regs.
* Sleeping is not allowed between grab_nic_access and
* release_nic_access.
* @release_nic_access: let the NIC go to sleep. The "flags" parameter
* must be the same one that was sent before to the grab_nic_access.
- * @set_bits_mask - set SRAM register according to value and mask.
+ * @set_bits_mask: set SRAM register according to value and mask.
* @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last
* TX'ed commands and similar. The buffer will be vfree'd by the caller.
* Note that the transport must fill in the proper file headers.
* @debugfs_cleanup: used in the driver unload flow to make a proper cleanup
* of the trans debugfs
+ * @sync_nmi: trigger a firmware NMI and wait for it to complete
* @load_pnvm: save the pnvm data in DRAM
* @set_pnvm: set the pnvm data in the prph scratch buffer, inside the
* context info.
* @load_reduce_power: copy reduce power table to the corresponding DRAM memory
* @set_reduce_power: set reduce power table addresses in the sratch buffer
* @interrupts: disable/enable interrupts to transport
+ * @imr_dma_data: set up IMR DMA
+ * @rxq_dma_data: retrieve RX queue DMA data, see @struct iwl_trans_rxq_dma_data
*/
struct iwl_trans_ops {
@@ -775,7 +782,7 @@ struct iwl_self_init_dram {
* @imr_size: imr dram size received from fw
* @sram_addr: sram address from debug tlv
* @sram_size: sram size from debug tlv
- * @imr2sram_remainbyte`: size remained after each dma transfer
+ * @imr2sram_remainbyte: size remained after each dma transfer
* @imr_curr_addr: current dst address used during dma transfer
* @imr_base_addr: imr address received from fw
*/
@@ -822,12 +829,16 @@ struct iwl_pc_data {
* @fw_mon: DRAM buffer for firmware monitor
* @hw_error: equals true if hw error interrupt was received from the FW
* @ini_dest: debug monitor destination uses &enum iwl_fw_ini_buffer_location
+ * @unsupported_region_msk: unsupported regions out of active_regions
* @active_regions: active regions
* @debug_info_tlv_list: list of debug info TLVs
* @time_point: array of debug time points
* @periodic_trig_list: periodic triggers list
* @domains_bitmap: bitmap of active domains other than &IWL_FW_INI_DOMAIN_ALWAYS_ON
* @ucode_preset: preset based on ucode
+ * @restart_required: indicates debug restart is required
+ * @last_tp_resetfw: last handling of reset during debug timepoint
+ * @imr_data: IMR debug data allocation
* @dump_file_name_ext: dump file name extension
* @dump_file_name_ext_valid: dump file name extension if valid or not
* @num_pc: number of program counter for cpu
@@ -930,6 +941,7 @@ struct iwl_pcie_first_tb_buf {
* @wd_timeout: queue watchdog timeout (jiffies) - per queue
* @frozen: tx stuck queue timer is frozen
* @frozen_expiry_remainder: remember how long until the timer fires
+ * @block: queue is blocked
* @bc_tbl: byte count table of the queue (relevant only for gen2 transport)
* @write_ptr: 1-st empty entry (index) host_w
* @read_ptr: last used entry (index) host_r
@@ -938,6 +950,8 @@ struct iwl_pcie_first_tb_buf {
* @id: queue id
* @low_mark: low watermark, resume queue if free space more than this
* @high_mark: high watermark, stop queue if free space less than this
+ * @overflow_q: overflow queue for handling frames that didn't fit on HW queue
+ * @overflow_tx: need to transmit from overflow
*
* A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
* descriptors) and required locking structures.
@@ -990,10 +1004,19 @@ struct iwl_txq {
* @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes)
* @page_offs: offset from skb->cb to mac header page pointer
* @dev_cmd_offs: offset from skb->cb to iwl_device_tx_cmd pointer
- * @queue_used - bit mask of used queues
- * @queue_stopped - bit mask of stopped queues
+ * @queue_used: bit mask of used queues
+ * @queue_stopped: bit mask of stopped queues
+ * @txq: array of TXQ data structures representing the TXQs
* @scd_bc_tbls: gen1 pointer to the byte count table of the scheduler
* @queue_alloc_cmd_ver: queue allocation command version
+ * @bc_pool: bytecount DMA allocations pool
+ * @bc_tbl_size: bytecount table size
+ * @tso_hdr_page: page allocated (per CPU) for A-MSDU headers when doing TSO
+ * (and similar usage)
+ * @tfd: TFD data
+ * @tfd.max_tbs: max number of buffers per TFD
+ * @tfd.size: TFD size
+ * @tfd.addr_size: TFD/TB address size
*/
struct iwl_trans_txqs {
unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)];
@@ -1026,27 +1049,35 @@ struct iwl_trans_txqs {
/**
* struct iwl_trans - transport common data
*
- * @csme_own - true if we couldn't get ownership on the device
- * @ops - pointer to iwl_trans_ops
- * @op_mode - pointer to the op_mode
+ * @csme_own: true if we couldn't get ownership on the device
+ * @ops: pointer to iwl_trans_ops
+ * @op_mode: pointer to the op_mode
* @trans_cfg: the trans-specific configuration part
- * @cfg - pointer to the configuration
- * @drv - pointer to iwl_drv
+ * @cfg: pointer to the configuration
+ * @drv: pointer to iwl_drv
+ * @state: current device state
* @status: a bit-mask of transport status flags
- * @dev - pointer to struct device * that represents the device
+ * @dev: pointer to struct device * that represents the device
* @max_skb_frags: maximum number of fragments an SKB can have when transmitted.
* 0 indicates that frag SKBs (NETIF_F_SG) aren't supported.
- * @hw_rf_id a u32 with the device RF ID
- * @hw_crf_id a u32 with the device CRF ID
- * @hw_wfpm_id a u32 with the device wfpm ID
+ * @hw_rf_id: a u32 with the device RF ID
+ * @hw_cnv_id: a u32 with the device CNV ID
+ * @hw_crf_id: a u32 with the device CRF ID
+ * @hw_wfpm_id: a u32 with the device wfpm ID
* @hw_id: a u32 with the ID of the device / sub-device.
* Set during transport allocation.
* @hw_id_str: a string with info about HW ID. Set during transport allocation.
+ * @sku_id: the SKU identifier (for PNVM matching)
+ * @pnvm_loaded: indicates PNVM was loaded
+ * @hw_rev: the revision data of the HW
* @hw_rev_step: The mac step of the HW
* @pm_support: set to true in start_hw if link pm is supported
* @ltr_enabled: set to true if the LTR is enabled
* @fail_to_parse_pnvm_image: set to true if pnvm parsing failed
+ * @reduce_power_loaded: indicates reduced power section was loaded
* @failed_to_load_reduce_power_image: set to true if pnvm loading failed
+ * @command_groups: pointer to command group name list array
+ * @command_groups_size: array size of @command_groups
* @wide_cmd_header: true when ucode supports wide command header format
* @wait_command_queue: wait queue for sync commands
* @num_rx_queues: number of RX queues allocated by the transport;
@@ -1055,19 +1086,29 @@ struct iwl_trans_txqs {
* @iml: a pointer to the image loader itself
* @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
* The user should use iwl_trans_{alloc,free}_tx_cmd.
+ * @dev_cmd_pool_name: name for the TX command allocation pool
+ * @dbgfs_dir: iwlwifi debugfs base dir for this device
+ * @sync_cmd_lockdep_map: lockdep map for checking sync commands
* @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before
* starting the firmware, used for tracing
* @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the
* start of the 802.11 header in the @rx_mpdu_cmd
+ * @dbg: additional debug data, see &struct iwl_trans_debug
+ * @init_dram: FW initialization DMA data
* @system_pm_mode: the system-wide power management mode in use.
* This mode is set dynamically, depending on the WoWLAN values
* configured from the userspace at runtime.
+ * @name: the device name
* @txqs: transport tx queues data.
* @mbx_addr_0_step: step address data 0
* @mbx_addr_1_step: step address data 1
* @pcie_link_speed: current PCIe link speed (%PCI_EXP_LNKSTA_CLS_*),
* only valid for discrete (not integrated) NICs
* @invalid_tx_cmd: invalid TX command buffer
+ * @reduced_cap_sku: reduced capability supported SKU
+ * @no_160: device not supporting 160 MHz
+ * @step_urm: STEP is in URM, no support for MCS>9 in 320 MHz
+ * @trans_specific: data for the specific transport this is allocated for/with
*/
struct iwl_trans {
bool csme_own;
@@ -1090,6 +1131,8 @@ struct iwl_trans {
u32 hw_id;
char hw_id_str[52];
u32 sku_id[3];
+ bool reduced_cap_sku;
+ u8 no_160:1, step_urm:1;
u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
index 9fe1761691ec..535edb51d1c0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c
@@ -181,6 +181,9 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
struct iwl_mvm_sta *mvmsta;
u32 value;
+ if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
+ return 0;
+
mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
if (!mvmsta)
return 0;
@@ -252,6 +255,124 @@ static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm,
swap(data->primary, data->secondary);
}
+static void iwl_mvm_bt_coex_enable_esr(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, bool enable)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ int link_id;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif))
+ return;
+
+ /* Done already */
+ if (mvmvif->bt_coex_esr_disabled == !enable)
+ return;
+
+ mvmvif->bt_coex_esr_disabled = !enable;
+
+ /* Nothing to do */
+ if (mvmvif->esr_active == enable)
+ return;
+
+ if (enable) {
+ /* Try to re-enable eSR*/
+ iwl_mvm_mld_select_links(mvm, vif, false);
+ return;
+ }
+
+ /*
+ * Find the primary link, as we want to switch to it and drop the
+ * secondary one.
+ */
+ link_id = iwl_mvm_mld_get_primary_link(mvm, vif, vif->active_links);
+ WARN_ON(link_id < 0);
+
+ ieee80211_set_active_links_async(vif,
+ vif->active_links & BIT(link_id));
+}
+
+/*
+ * This function receives the LB link id and checks if eSR should be
+ * enabled or disabled (due to BT coex)
+ */
+bool
+iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ int link_id, int primary_link)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];
+ bool have_wifi_loss_rate =
+ iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP,
+ BT_PROFILE_NOTIFICATION, 0) > 4;
+ s8 link_rssi = 0;
+ u8 wifi_loss_rate;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (mvm->last_bt_notif.wifi_loss_low_rssi == BT_OFF)
+ return true;
+
+ /* If LB link is the primary one we should always disable eSR */
+ if (link_id == primary_link)
+ return false;
+
+ /* The feature is not supported */
+ if (!have_wifi_loss_rate)
+ return true;
+
+ /*
+ * We might not have a link_info when checking whether we can
+ * (re)enable eSR - the LB link might not exist yet
+ */
+ if (link_info)
+ link_rssi = (s8)link_info->beacon_stats.avg_signal;
+
+ /*
+ * In case we don't know the RSSI - take the lower wifi loss,
+ * so we will more likely enter eSR, and if RSSI is low -
+ * we will get an update on this and exit eSR.
+ */
+ if (!link_rssi)
+ wifi_loss_rate = mvm->last_bt_notif.wifi_loss_mid_high_rssi;
+
+ else if (!mvmvif->bt_coex_esr_disabled)
+ /* RSSI needs to get really low to disable eSR... */
+ wifi_loss_rate =
+ link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ?
+ mvm->last_bt_notif.wifi_loss_low_rssi :
+ mvm->last_bt_notif.wifi_loss_mid_high_rssi;
+ else
+ /* ...And really high before we enable it back */
+ wifi_loss_rate =
+ link_rssi <= -IWL_MVM_BT_COEX_ENABLE_ESR_THRESH ?
+ mvm->last_bt_notif.wifi_loss_low_rssi :
+ mvm->last_bt_notif.wifi_loss_mid_high_rssi;
+
+ return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH;
+}
+
+void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ int link_id)
+{
+ unsigned long usable_links = ieee80211_vif_usable_links(vif);
+ int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif,
+ usable_links);
+ bool enable;
+
+ /* Not assoc, not MLD vif or only one usable link */
+ if (primary_link < 0)
+ return;
+
+ enable = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id,
+ primary_link);
+
+ iwl_mvm_bt_coex_enable_esr(mvm, vif, enable);
+}
+
static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_bt_iterator_data *data,
@@ -297,6 +418,8 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm,
return;
}
+ iwl_mvm_bt_coex_update_vif_esr(mvm, vif, link_id);
+
if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2))
min_ag_for_static_smps = BT_VERY_HIGH_TRAFFIC;
else
@@ -432,6 +555,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
return;
}
+ /* When BT is off this will be 0 */
+ if (data->notif->wifi_loss_low_rssi == BT_OFF)
+ iwl_mvm_bt_coex_enable_esr(mvm, vif, true);
+
for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++)
iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id);
}
@@ -454,6 +581,11 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_bt_notif_iterator, &data);
+ if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) {
+ rcu_read_unlock();
+ return;
+ }
+
iwl_mvm_bt_coex_tcm_based_ci(mvm, &data);
if (data.primary) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index c832068b5718..f5122c4678a1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -11,6 +11,9 @@
#include "fw-api.h"
#define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM 20
+#define IWL_MVM_BT_COEX_DISABLE_ESR_THRESH 69
+#define IWL_MVM_BT_COEX_ENABLE_ESR_THRESH 63
+#define IWL_MVM_BT_COEX_WIFI_LOSS_THRESH 0
#define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT (100 * USEC_PER_MSEC)
#define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT (100 * USEC_PER_MSEC)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 05b64176859e..52518a47554e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -450,9 +450,9 @@ static void iwl_mvm_wowlan_get_rsc_v5_data(struct ieee80211_hw *hw,
}
static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ struct iwl_mvm_vif_link_info *mvm_link)
{
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ver = iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_TSC_RSC_PARAM,
IWL_FW_CMD_VER_UNKNOWN);
int ret;
@@ -461,16 +461,14 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm,
struct wowlan_key_rsc_v5_data data = {};
int i;
- data.rsc = kmalloc(sizeof(*data.rsc), GFP_KERNEL);
+ data.rsc = kzalloc(sizeof(*data.rsc), GFP_KERNEL);
if (!data.rsc)
return -ENOMEM;
- memset(data.rsc, 0xff, sizeof(*data.rsc));
-
for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++)
data.rsc->mcast_key_id_map[i] =
IWL_MCAST_KEY_MAP_INVALID;
- data.rsc->sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id);
+ data.rsc->sta_id = cpu_to_le32(mvm_link->ap_sta_id);
ieee80211_iter_keys(mvm->hw, vif,
iwl_mvm_wowlan_get_rsc_v5_data,
@@ -494,7 +492,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm,
if (ver == 4) {
size = sizeof(*data.rsc_tsc);
data.rsc_tsc->sta_id =
- cpu_to_le32(mvmvif->deflink.ap_sta_id);
+ cpu_to_le32(mvm_link->ap_sta_id);
} else {
/* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */
size = sizeof(data.rsc_tsc->params);
@@ -668,10 +666,9 @@ static int iwl_mvm_send_patterns_v1(struct iwl_mvm *mvm,
}
static int iwl_mvm_send_patterns(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
+ struct iwl_mvm_vif_link_info *mvm_link,
struct cfg80211_wowlan *wowlan)
{
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_wowlan_patterns_cmd *pattern_cmd;
struct iwl_host_cmd cmd = {
.id = WOWLAN_PATTERNS,
@@ -693,7 +690,7 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm,
pattern_cmd->n_patterns = wowlan->n_patterns;
if (ver >= 3)
- pattern_cmd->sta_id = mvmvif->deflink.ap_sta_id;
+ pattern_cmd->sta_id = mvm_link->ap_sta_id;
for (i = 0; i < wowlan->n_patterns; i++) {
int mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8);
@@ -723,14 +720,15 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_chanctx_conf *ctx;
u8 chains_static, chains_dynamic;
- struct cfg80211_chan_def chandef;
+ struct cfg80211_chan_def chandef, ap_def;
int ret, i;
struct iwl_binding_cmd_v1 binding_cmd = {};
struct iwl_time_quota_cmd quota_cmd = {};
struct iwl_time_quota_data *quota;
u32 status;
- if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm)))
+ if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm) ||
+ ieee80211_vif_is_mld(vif)))
return -EINVAL;
/* add back the PHY */
@@ -744,12 +742,13 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return -EINVAL;
}
chandef = ctx->def;
+ ap_def = ctx->ap;
chains_static = ctx->rx_chains_static;
chains_dynamic = ctx->rx_chains_dynamic;
rcu_read_unlock();
ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, &chandef,
- chains_static, chains_dynamic);
+ &ap_def, chains_static, chains_dynamic);
if (ret)
return ret;
@@ -927,6 +926,9 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
wowlan_config_cmd->flags = ENABLE_L3_FILTERING |
ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING;
+ if (ap_sta->mfp)
+ wowlan_config_cmd->flags |= IS_11W_ASSOC;
+
if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) < 6) {
/* Query the last used seqno and set it */
int ret = iwl_mvm_get_last_nonqos_seq(mvm, vif);
@@ -987,7 +989,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm,
}
static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ struct iwl_mvm_vif_link_info *mvm_link)
{
bool unified = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
@@ -1016,7 +1019,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
return -EIO;
}
- ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif);
+ ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif, mvm_link);
if (ret)
return ret;
@@ -1030,7 +1033,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
if (ver == 2) {
size = sizeof(tkip_data.tkip);
tkip_data.tkip.sta_id =
- cpu_to_le32(mvmvif->deflink.ap_sta_id);
+ cpu_to_le32(mvm_link->ap_sta_id);
} else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) {
size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1);
} else {
@@ -1079,7 +1082,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm,
kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len);
kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr;
kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm);
- kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id);
+ kek_kck_cmd.sta_id = cpu_to_le32(mvm_link->ap_sta_id);
if (cmd_ver == 4) {
cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v4);
@@ -1112,6 +1115,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
struct cfg80211_wowlan *wowlan,
struct iwl_wowlan_config_cmd *wowlan_config_cmd,
struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif,
+ struct iwl_mvm_vif_link_info *mvm_link,
struct ieee80211_sta *ap_sta)
{
int ret;
@@ -1130,7 +1134,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
return ret;
}
- ret = iwl_mvm_wowlan_config_key_params(mvm, vif);
+ ret = iwl_mvm_wowlan_config_key_params(mvm, vif, mvm_link);
if (ret)
return ret;
@@ -1142,7 +1146,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm,
if (fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_WOWLAN_TCP_SYN_WAKE))
- ret = iwl_mvm_send_patterns(mvm, vif, wowlan);
+ ret = iwl_mvm_send_patterns(mvm, mvm_link, wowlan);
else
ret = iwl_mvm_send_patterns_v1(mvm, wowlan);
if (ret)
@@ -1223,6 +1227,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
struct ieee80211_vif *vif = NULL;
struct iwl_mvm_vif *mvmvif = NULL;
struct ieee80211_sta *ap_sta = NULL;
+ struct iwl_mvm_vif_link_info *mvm_link;
struct iwl_d3_manager_config d3_cfg_cmd_data = {
/*
* Program the minimum sleep time to 10 seconds, as many
@@ -1237,7 +1242,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
.data[0] = &d3_cfg_cmd_data,
.len[0] = sizeof(d3_cfg_cmd_data),
};
- int ret;
+ int ret, primary_link;
int len __maybe_unused;
bool unified_image = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG);
@@ -1251,21 +1256,48 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
return -EINVAL;
}
+ vif = iwl_mvm_get_bss_vif(mvm);
+ if (IS_ERR_OR_NULL(vif))
+ return 1;
+
+ if (hweight16(vif->active_links) > 1) {
+ /*
+ * Select the 'best' link.
+ * May need to revisit, it seems better to not optimize
+ * for throughput but rather range, reliability and
+ * power here - and select 2.4 GHz ...
+ */
+ primary_link = iwl_mvm_mld_get_primary_link(mvm, vif,
+ vif->active_links);
+
+ if (WARN_ONCE(primary_link < 0, "no primary link in 0x%x\n",
+ vif->active_links))
+ primary_link = __ffs(vif->active_links);
+
+ ret = ieee80211_set_active_links(vif, BIT(primary_link));
+ if (ret)
+ return ret;
+ } else if (vif->active_links) {
+ primary_link = __ffs(vif->active_links);
+ } else {
+ primary_link = 0;
+ }
+
mutex_lock(&mvm->mutex);
set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status);
synchronize_net();
- vif = iwl_mvm_get_bss_vif(mvm);
- if (IS_ERR_OR_NULL(vif)) {
- ret = 1;
+ mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ mvm_link = mvmvif->link[primary_link];
+ if (WARN_ON_ONCE(!mvm_link)) {
+ ret = -EINVAL;
goto out_noreset;
}
- mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
- if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) {
+ if (mvm_link->ap_sta_id == IWL_MVM_INVALID_STA) {
/* if we're not associated, this must be netdetect */
if (!wowlan->nd_config) {
ret = 1;
@@ -1283,10 +1315,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
.offloading_tid = 0,
};
- wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id;
+ wowlan_config_cmd.sta_id = mvm_link->ap_sta_id;
ap_sta = rcu_dereference_protected(
- mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id],
+ mvm->fw_id_to_mac_id[mvm_link->ap_sta_id],
lockdep_is_held(&mvm->mutex));
if (IS_ERR_OR_NULL(ap_sta)) {
ret = -EINVAL;
@@ -1303,7 +1335,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
if (ret)
goto out_noreset;
ret = iwl_mvm_wowlan_config(mvm, wowlan, &wowlan_config_cmd,
- vif, mvmvif, ap_sta);
+ vif, mvmvif, mvm_link, ap_sta);
if (ret)
goto out;
@@ -1469,7 +1501,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
status->pattern_number;
if (reasons & (IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
- IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH))
+ IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH |
+ IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE))
wakeup.disconnect = true;
if (reasons & IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE)
@@ -1493,6 +1526,9 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm,
if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET)
wakeup.tcp_match = true;
+ if (reasons & IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC)
+ wakeup.unprot_deauth_disassoc = true;
+
if (status->wake_packet) {
int pktsize = status->wake_packet_bufsize;
int pktlen = status->wake_packet_length;
@@ -1846,9 +1882,12 @@ iwl_mvm_d3_set_igtk_bigtk_ipn(const struct iwl_multicast_key_data *key,
memcpy(seq->aes_gmac.pn, key->ipn, sizeof(seq->aes_gmac.pn));
break;
case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+ case WLAN_CIPHER_SUITE_AES_CMAC:
BUILD_BUG_ON(sizeof(seq->aes_cmac.pn) != sizeof(key->ipn));
memcpy(seq->aes_cmac.pn, key->ipn, sizeof(seq->aes_cmac.pn));
break;
+ default:
+ WARN_ON(1);
}
}
@@ -1938,7 +1977,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status,
struct ieee80211_vif *vif,
struct iwl_mvm *mvm, u32 gtk_cipher)
{
- int i;
+ int i, j;
struct ieee80211_key_conf *key;
struct {
struct ieee80211_key_conf conf;
@@ -1946,6 +1985,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status,
} conf = {
.conf.cipher = gtk_cipher,
};
+ int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP);
BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP);
@@ -1979,10 +2019,18 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status,
memcpy(conf.conf.key, status->gtk[i].key,
sizeof(status->gtk[i].key));
- key = ieee80211_gtk_rekey_add(vif, &conf.conf);
+ key = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id);
if (IS_ERR(key))
return false;
- iwl_mvm_set_key_rx_seq_idx(key, status, i);
+
+ for (j = 0; j < ARRAY_SIZE(status->gtk_seq); j++) {
+ if (!status->gtk_seq[j].valid ||
+ status->gtk_seq[j].key_id != key->keyidx)
+ continue;
+ iwl_mvm_set_key_rx_seq_idx(key, status, j);
+ break;
+ }
+ WARN_ON(j == ARRAY_SIZE(status->gtk_seq));
}
return true;
@@ -2002,6 +2050,7 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status,
.conf.keyidx = key_data->id,
};
struct ieee80211_key_seq seq;
+ int link_id = vif->active_links ? __ffs(vif->active_links) : -1;
if (!key_data->len)
return true;
@@ -2027,17 +2076,17 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status,
BUILD_BUG_ON(sizeof(conf.key) < sizeof(key_data->key));
memcpy(conf.conf.key, key_data->key, conf.conf.keylen);
- key_config = ieee80211_gtk_rekey_add(vif, &conf.conf);
+ key_config = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id);
if (IS_ERR(key_config))
return false;
ieee80211_set_key_rx_seq(key_config, 0, &seq);
if (key_config->keyidx == 4 || key_config->keyidx == 5) {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- int link_id = vif->active_links ? __ffs(vif->active_links) : 0;
- struct iwl_mvm_vif_link_info *mvm_link =
- mvmvif->link[link_id];
+ struct iwl_mvm_vif_link_info *mvm_link;
+ link_id = link_id < 0 ? 0 : link_id;
+ mvm_link = mvmvif->link[link_id];
mvm_link->igtk = key_config;
}
@@ -2072,7 +2121,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
.status = status,
};
int i;
-
u32 disconnection_reasons =
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH;
@@ -2080,9 +2128,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
if (!status || !vif->bss_conf.bssid)
return false;
- if (status->wakeup_reasons & disconnection_reasons)
- return false;
-
if (iwl_mvm_lookup_wowlan_status_ver(mvm) > 6 ||
iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP,
WOWLAN_INFO_NOTIFICATION,
@@ -2143,6 +2188,9 @@ out:
mvmvif->seqno = status->non_qos_seq_ctr + 0x10;
}
+ if (status->wakeup_reasons & disconnection_reasons)
+ return false;
+
return true;
}
@@ -2200,7 +2248,10 @@ static void iwl_mvm_convert_gtk_v3(struct iwl_wowlan_status_data *status,
static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status,
struct iwl_wowlan_igtk_status *data)
{
+ int i;
+
BUILD_BUG_ON(sizeof(status->igtk.key) < sizeof(data->key));
+ BUILD_BUG_ON(sizeof(status->igtk.ipn) != sizeof(data->ipn));
if (!data->key_len)
return;
@@ -2212,7 +2263,10 @@ static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status,
+ WOWLAN_IGTK_MIN_INDEX;
memcpy(status->igtk.key, data->key, sizeof(data->key));
- memcpy(status->igtk.ipn, data->ipn, sizeof(data->ipn));
+
+ /* mac80211 expects big endian for memcmp() to work, convert */
+ for (i = 0; i < sizeof(data->ipn); i++)
+ status->igtk.ipn[i] = data->ipn[sizeof(data->ipn) - i - 1];
}
static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status,
@@ -2846,6 +2900,9 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm,
u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA :
mvmvif->deflink.ap_sta_id;
+ /* bug - FW with MLO has status notification */
+ WARN_ON(ieee80211_vif_is_mld(vif));
+
d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id);
}
@@ -2954,7 +3011,7 @@ static void iwl_mvm_nd_match_info_handler(struct iwl_mvm *mvm,
if (results->matched_profiles) {
memcpy(results->matches, notif->matches, matches_len);
- d3_data->nd_results_valid = TRUE;
+ d3_data->nd_results_valid = true;
}
/* no scan should be active at this point */
@@ -3352,6 +3409,7 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct iwl_mvm *mvm = file->private_data;
+ unsigned long end = jiffies + 60 * HZ;
u32 pme_asserted;
while (true) {
@@ -3365,6 +3423,12 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf,
if (msleep_interruptible(100))
break;
+
+ if (time_is_before_jiffies(end)) {
+ IWL_ERR(mvm,
+ "ending pseudo-D3 with timeout after ~60 seconds\n");
+ return -ETIMEDOUT;
+ }
}
return 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
index e8b881596baf..7fe57ecd0682 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -381,9 +381,9 @@ static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf,
mutex_lock(&mvm->mutex);
iwl_dbgfs_update_bf(vif, param, value);
if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value)
- ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_disable_beacon_filter(mvm, vif);
else
- ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_enable_beacon_filter(mvm, vif);
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -578,34 +578,47 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf,
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = mvmvif->mvm;
- struct ieee80211_chanctx_conf *chanctx_conf;
- struct iwl_mvm_phy_ctxt *phy_ctxt;
+ struct ieee80211_bss_conf *link_conf;
u16 value;
- int ret;
+ int link_id, ret = -EINVAL;
ret = kstrtou16(buf, 0, &value);
if (ret)
return ret;
mutex_lock(&mvm->mutex);
- rcu_read_lock();
- chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf);
- /* make sure the channel context is assigned */
- if (!chanctx_conf) {
+ mvm->dbgfs_rx_phyinfo = value;
+
+ for_each_vif_active_link(vif, link_conf, link_id) {
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ struct cfg80211_chan_def min_def, ap_def;
+ struct iwl_mvm_phy_ctxt *phy_ctxt;
+ u8 chains_static, chains_dynamic;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(link_conf->chanctx_conf);
+ if (!chanctx_conf) {
+ rcu_read_unlock();
+ continue;
+ }
+ /* A command can't be sent with RCU lock held, so copy
+ * everything here and use it after unlocking
+ */
+ min_def = chanctx_conf->min_def;
+ ap_def = chanctx_conf->ap;
+ chains_static = chanctx_conf->rx_chains_static;
+ chains_dynamic = chanctx_conf->rx_chains_dynamic;
rcu_read_unlock();
- mutex_unlock(&mvm->mutex);
- return -EINVAL;
- }
- phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv];
- rcu_read_unlock();
+ phy_ctxt = mvmvif->link[link_id]->phy_ctxt;
+ if (!phy_ctxt)
+ continue;
- mvm->dbgfs_rx_phyinfo = value;
+ ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, &ap_def,
+ chains_static, chains_dynamic);
+ }
- ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def,
- chanctx_conf->rx_chains_static,
- chanctx_conf->rx_chains_dynamic);
mutex_unlock(&mvm->mutex);
return ret ?: count;
@@ -735,7 +748,9 @@ void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct dentry *dbgfs_dir = vif->debugfs_dir;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- char buf[100];
+ char buf[3 * 3 + 11 + (NL80211_WIPHY_NAME_MAXLEN + 1) +
+ (7 + IFNAMSIZ + 1) + 6 + 1];
+ char name[7 + IFNAMSIZ + 1];
/* this will happen in monitor mode */
if (!dbgfs_dir)
@@ -748,10 +763,11 @@ void iwl_mvm_vif_dbgfs_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
* find
* netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/
*/
- snprintf(buf, 100, "../../../%pd3/iwlmvm", dbgfs_dir);
+ snprintf(name, sizeof(name), "%pd", dbgfs_dir);
+ snprintf(buf, sizeof(buf), "../../../%pd3/iwlmvm", dbgfs_dir);
- mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
- mvm->debugfs_dir, buf);
+ mvmvif->dbgfs_slink =
+ debugfs_create_symlink(name, mvm->debugfs_dir, buf);
}
void iwl_mvm_vif_dbgfs_rm_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index edc8204f7c0e..79f4ac8cbc72 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -391,9 +391,7 @@ static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file,
char buf[12];
u32 value;
- err = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_ENABLE_6E,
- &iwl_guid, &value);
+ err = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value);
if (err)
return err;
@@ -877,14 +875,14 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file,
le16_to_cpu(rsp->curr_mcc));
pos += scnprintf(pos, endpos - pos, "Block list entries:");
- for (i = 0; i < APCI_WTAS_BLACK_LIST_MAX; i++)
+ for (i = 0; i < IWL_WTAS_BLACK_LIST_MAX; i++)
pos += scnprintf(pos, endpos - pos, " 0x%x",
le16_to_cpu(rsp->block_list[i]));
pos += scnprintf(pos, endpos - pos, "\nOEM name: %s\n",
- dmi_get_system_info(DMI_SYS_VENDOR));
+ dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
pos += scnprintf(pos, endpos - pos, "\tVendor In Approved List: %s\n",
- iwl_mvm_is_vendor_in_approved_list() ? "YES" : "NO");
+ iwl_is_tas_approved() ? "YES" : "NO");
pos += scnprintf(pos, endpos - pos,
"\tDo TAS Support Dual Radio?: %s\n",
rsp->in_dual_radio ? "TRUE" : "FALSE");
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
index 233ae81884a0..d84d7e955bb0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
*/
#include <linux/etherdevice.h>
#include <linux/math64.h>
@@ -53,6 +53,8 @@ int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (!pasn)
return -ENOBUFS;
+ iwl_mvm_ftm_remove_pasn_sta(mvm, addr);
+
pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher);
switch (pasn->cipher) {
@@ -821,9 +823,10 @@ iwl_mvm_ftm_put_target_v8(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
* If secure LTF is turned off, replace the flag with PMF only
*/
flags = le32_to_cpu(target->initiator_ap_flags);
- if ((flags & IWL_INITIATOR_AP_FLAGS_SECURED) &&
- !IWL_MVM_FTM_INITIATOR_SECURE_LTF) {
- flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED;
+ if (flags & IWL_INITIATOR_AP_FLAGS_SECURED) {
+ if (!IWL_MVM_FTM_INITIATOR_SECURE_LTF)
+ flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED;
+
flags |= IWL_INITIATOR_AP_FLAGS_PMF;
target->initiator_ap_flags = cpu_to_le32(flags);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
index 8f10590f9cdd..8e760300a1ab 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c
@@ -12,6 +12,9 @@ struct iwl_mvm_pasn_sta {
struct list_head list;
struct iwl_mvm_int_sta int_sta;
u8 addr[ETH_ALEN];
+
+ /* must be last as it followed by buffer holding the key */
+ struct ieee80211_key_conf keyconf;
};
struct iwl_mvm_pasn_hltk_data {
@@ -303,6 +306,10 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm,
{
list_del(&sta->list);
+ if (sta->keyconf.keylen)
+ iwl_mvm_sec_key_del_pasn(mvm, vif, BIT(sta->int_sta.sta_id),
+ &sta->keyconf);
+
if (iwl_mvm_has_mld_api(mvm->fw))
iwl_mvm_mld_rm_sta_id(mvm, sta->int_sta.sta_id);
else
@@ -342,6 +349,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
}
if (hltk && hltk_len) {
+ if (!fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) {
+ IWL_ERR(mvm, "No support for secure LTF measurement\n");
+ return -EINVAL;
+ }
+
hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher);
if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) {
IWL_ERR(mvm, "invalid cipher: %u\n", cipher);
@@ -352,12 +365,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm,
}
if (tk && tk_len) {
- sta = kzalloc(sizeof(*sta), GFP_KERNEL);
+ sta = kzalloc(sizeof(*sta) + tk_len, GFP_KERNEL);
if (!sta)
return -ENOBUFS;
ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr,
- cipher, tk, tk_len);
+ cipher, tk, tk_len, &sta->keyconf);
if (ret) {
kfree(sta);
return ret;
@@ -425,7 +438,7 @@ int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
rcu_read_unlock();
phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id];
- ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def,
+ ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx.def, &ctx.ap,
ctx.rx_chains_static,
ctx.rx_chains_dynamic);
if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 1252084662c6..e1c2b7fc92ab 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -16,6 +16,7 @@
#include "fw/acpi.h"
#include "fw/pnvm.h"
#include "fw/uefi.h"
+#include "fw/regulatory.h"
#include "mvm.h"
#include "fw/dbg.h"
@@ -487,7 +488,6 @@ static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm,
#endif /* CONFIG_ACPI */
}
-#if defined(CONFIG_ACPI) && defined(CONFIG_EFI)
static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
{
u8 cmd_ver;
@@ -567,17 +567,6 @@ static int iwl_mvm_sgom_init(struct iwl_mvm *mvm)
return ret;
}
-#else
-
-static int iwl_mvm_sgom_init(struct iwl_mvm *mvm)
-{
- return 0;
-}
-
-static void iwl_mvm_uats_init(struct iwl_mvm *mvm)
-{
-}
-#endif
static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
{
@@ -677,6 +666,11 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm)
iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE,
NULL);
+ if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_BZ)
+ mvm->trans->step_urm = !!(iwl_read_umac_prph(mvm->trans,
+ CNVI_PMU_STEP_FLOW) &
+ CNVI_PMU_STEP_FLOW_FORCE_URM);
+
/* Send init config command to mark that we are sending NVM access
* commands
*/
@@ -890,7 +884,6 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
sizeof(cmd), &cmd);
}
-#ifdef CONFIG_ACPI
int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
{
u32 cmd_id = REDUCE_TX_POWER_CMD;
@@ -931,9 +924,9 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
/* all structs have the same common part, add it */
len += sizeof(cmd.common);
- ret = iwl_sar_select_profile(&mvm->fwrt, per_chain,
- IWL_NUM_CHAIN_TABLES,
- n_subbands, prof_a, prof_b);
+ ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain,
+ IWL_NUM_CHAIN_TABLES,
+ n_subbands, prof_a, prof_b);
/* return on error or if the profile is disabled (positive number) */
if (ret)
@@ -989,7 +982,7 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
resp = (void *)cmd.resp_pkt->data;
ret = le32_to_cpu(resp->profile_idx);
- if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3))
+ if (WARN_ON(ret > BIOS_GEO_MAX_PROFILE_NUM))
ret = -EIO;
iwl_free_resp(&cmd);
@@ -1003,7 +996,7 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
u16 len;
u32 n_bands;
u32 n_profiles;
- u32 sk = 0;
+ __le32 sk = cpu_to_le32(0);
int ret;
u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
IWL_FW_CMD_VER_UNKNOWN);
@@ -1020,27 +1013,35 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
/* the ops field is at the same spot for all versions, so set in v1 */
cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES);
+ /* Only set to South Korea if the table revision is 1 */
+ if (mvm->fwrt.geo_rev == 1)
+ sk = cpu_to_le32(1);
+
if (cmd_ver == 5) {
len = sizeof(cmd.v5);
n_bands = ARRAY_SIZE(cmd.v5.table[0]);
- n_profiles = ACPI_NUM_GEO_PROFILES_REV3;
+ n_profiles = BIOS_GEO_MAX_PROFILE_NUM;
+ cmd.v5.table_revision = sk;
} else if (cmd_ver == 4) {
len = sizeof(cmd.v4);
n_bands = ARRAY_SIZE(cmd.v4.table[0]);
- n_profiles = ACPI_NUM_GEO_PROFILES_REV3;
+ n_profiles = BIOS_GEO_MAX_PROFILE_NUM;
+ cmd.v4.table_revision = sk;
} else if (cmd_ver == 3) {
len = sizeof(cmd.v3);
n_bands = ARRAY_SIZE(cmd.v3.table[0]);
- n_profiles = ACPI_NUM_GEO_PROFILES;
+ n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
+ cmd.v3.table_revision = sk;
} else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
IWL_UCODE_TLV_API_SAR_TABLE_VER)) {
len = sizeof(cmd.v2);
n_bands = ARRAY_SIZE(cmd.v2.table[0]);
- n_profiles = ACPI_NUM_GEO_PROFILES;
+ n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
+ cmd.v2.table_revision = sk;
} else {
len = sizeof(cmd.v1);
n_bands = ARRAY_SIZE(cmd.v1.table[0]);
- n_profiles = ACPI_NUM_GEO_PROFILES;
+ n_profiles = BIOS_GEO_MIN_PROFILE_NUM;
}
BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) !=
@@ -1052,8 +1053,8 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) !=
offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table));
/* the table is at the same position for all versions, so set use v1 */
- ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0],
- n_bands, n_profiles);
+ ret = iwl_sar_geo_fill_table(&mvm->fwrt, &cmd.v1.table[0][0],
+ n_bands, n_profiles);
/*
* It is a valid scenario to not support SAR, or miss wgds table,
@@ -1062,27 +1063,6 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
if (ret)
return 0;
- /* Only set to South Korea if the table revision is 1 */
- if (mvm->fwrt.geo_rev == 1)
- sk = 1;
-
- /*
- * Set the table_revision to South Korea (1) or not (0). The
- * element name is misleading, as it doesn't contain the table
- * revision number, but whether the South Korea variation
- * should be used.
- * This must be done after calling iwl_sar_geo_init().
- */
- if (cmd_ver == 5)
- cmd.v5.table_revision = cpu_to_le32(sk);
- else if (cmd_ver == 4)
- cmd.v4.table_revision = cpu_to_le32(sk);
- else if (cmd_ver == 3)
- cmd.v3.table_revision = cpu_to_le32(sk);
- else if (fw_has_api(&mvm->fwrt.fw->ucode_capa,
- IWL_UCODE_TLV_API_SAR_TABLE_VER))
- cmd.v2.table_revision = cpu_to_le32(sk);
-
return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd);
}
@@ -1091,7 +1071,7 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
union iwl_ppag_table_cmd cmd;
int ret, cmd_size;
- ret = iwl_read_ppag_table(&mvm->fwrt, &cmd, &cmd_size);
+ ret = iwl_fill_ppag_table(&mvm->fwrt, &cmd, &cmd_size);
/* Not supporting PPAG table is a valid scenario */
if (ret < 0)
return 0;
@@ -1110,80 +1090,19 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
{
/* no need to read the table, done in INIT stage */
- if (!(iwl_acpi_is_ppag_approved(&mvm->fwrt)))
+ if (!(iwl_is_ppag_approved(&mvm->fwrt)))
return 0;
return iwl_mvm_ppag_send_cmd(mvm);
}
-static const struct dmi_system_id dmi_tas_approved_list[] = {
- { .ident = "HP",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "HP"),
- },
- },
- { .ident = "SAMSUNG",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"),
- },
- },
- { .ident = "LENOVO",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- },
- },
- { .ident = "DELL",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- },
- },
- { .ident = "MSFT",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
- },
- },
- { .ident = "Acer",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- },
- },
- { .ident = "ASUS",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- },
- },
- { .ident = "GOOGLE-HP",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Google"),
- DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
- },
- },
- { .ident = "MSI",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."),
- },
- },
- { .ident = "Honor",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "HONOR"),
- },
- },
- /* keep last */
- {}
-};
-
-bool iwl_mvm_is_vendor_in_approved_list(void)
-{
- return dmi_check_system(dmi_tas_approved_list);
-}
-
static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc)
{
int i;
u32 size = le32_to_cpu(*le_size);
/* Verify that there is room for another country */
- if (size >= IWL_TAS_BLOCK_LIST_MAX)
+ if (size >= IWL_WTAS_BLACK_LIST_MAX)
return false;
for (i = 0; i < size; i++) {
@@ -1200,21 +1119,21 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
{
u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG);
int ret;
- union iwl_tas_config_cmd cmd = {};
+ struct iwl_tas_data data = {};
+ struct iwl_tas_config_cmd cmd = {};
int cmd_size, fw_ver;
- BUILD_BUG_ON(ARRAY_SIZE(cmd.v3.block_list_array) <
- APCI_WTAS_BLACK_LIST_MAX);
+ BUILD_BUG_ON(ARRAY_SIZE(data.block_list_array) !=
+ IWL_WTAS_BLACK_LIST_MAX);
+ BUILD_BUG_ON(ARRAY_SIZE(cmd.common.block_list_array) !=
+ IWL_WTAS_BLACK_LIST_MAX);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) {
IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n");
return;
}
- fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
- IWL_FW_CMD_VER_UNKNOWN);
-
- ret = iwl_acpi_get_tas(&mvm->fwrt, &cmd, fw_ver);
+ ret = iwl_bios_get_tas_table(&mvm->fwrt, &data);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"TAS table invalid or unavailable. (%d)\n",
@@ -1225,16 +1144,16 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
if (ret == 0)
return;
- if (!iwl_mvm_is_vendor_in_approved_list()) {
+ if (!iwl_is_tas_approved()) {
IWL_DEBUG_RADIO(mvm,
"System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n",
- dmi_get_system_info(DMI_SYS_VENDOR));
- if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
- &cmd.v4.block_list_size,
- IWL_MCC_US)) ||
- (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array,
- &cmd.v4.block_list_size,
- IWL_MCC_CANADA))) {
+ dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
+ if ((!iwl_mvm_add_to_tas_block_list(data.block_list_array,
+ &data.block_list_size,
+ IWL_MCC_US)) ||
+ (!iwl_mvm_add_to_tas_block_list(data.block_list_array,
+ &data.block_list_size,
+ IWL_MCC_CANADA))) {
IWL_DEBUG_RADIO(mvm,
"Unable to add US/Canada to TAS block list, disabling TAS\n");
return;
@@ -1242,41 +1161,64 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
} else {
IWL_DEBUG_RADIO(mvm,
"System vendor '%s' is in the approved list.\n",
- dmi_get_system_info(DMI_SYS_VENDOR));
+ dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>");
}
- /* v4 is the same size as v3, so no need to differentiate here */
- cmd_size = fw_ver < 3 ?
- sizeof(struct iwl_tas_config_cmd_v2) :
- sizeof(struct iwl_tas_config_cmd_v3);
+ fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
+ IWL_FW_CMD_VER_UNKNOWN);
+
+ memcpy(&cmd.common, &data, sizeof(struct iwl_tas_config_cmd_common));
+
+ /* Set v3 or v4 specific parts. will be trunctated for fw_ver < 3 */
+ if (fw_ver == 4) {
+ cmd.v4.override_tas_iec = data.override_tas_iec;
+ cmd.v4.enable_tas_iec = data.enable_tas_iec;
+ cmd.v4.usa_tas_uhb_allowed = data.usa_tas_uhb_allowed;
+ } else {
+ cmd.v3.override_tas_iec = cpu_to_le16(data.override_tas_iec);
+ cmd.v3.enable_tas_iec = cpu_to_le16(data.enable_tas_iec);
+ }
+
+ cmd_size = sizeof(struct iwl_tas_config_cmd_common);
+ if (fw_ver >= 3)
+ /* v4 is the same size as v3 */
+ cmd_size += sizeof(struct iwl_tas_config_cmd_v3);
ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd);
if (ret < 0)
IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret);
}
-static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
+static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
{
- u8 value;
- int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE,
- &iwl_rfi_guid, &value);
+ u32 value = 0;
+ /* default behaviour is disabled */
+ bool bios_enable_rfi = false;
+ int ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_RFI_CONFIG, &value);
+
if (ret < 0) {
IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret);
+ return bios_enable_rfi;
+ }
- } else if (value >= DSM_VALUE_RFI_MAX) {
- IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n",
- value);
-
- } else if (value == DSM_VALUE_RFI_ENABLE) {
+ value &= DSM_VALUE_RFI_DISABLE;
+ /* RFI BIOS CONFIG value can be 0 or 3 only.
+ * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled.
+ * 1 and 2 are invalid BIOS configurations, So, it's not possible to
+ * disable ddr/dlvr separately.
+ */
+ if (!value) {
IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n");
- return DSM_VALUE_RFI_ENABLE;
+ bios_enable_rfi = true;
+ } else if (value == DSM_VALUE_RFI_DISABLE) {
+ IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to disable\n");
+ } else {
+ IWL_DEBUG_RADIO(mvm,
+ "DSM RFI got invalid value, value=%d\n", value);
}
- IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n");
-
- /* default behaviour is disabled */
- return DSM_VALUE_RFI_DISABLE;
+ return bios_enable_rfi;
}
static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
@@ -1288,43 +1230,34 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
WIDE_ID(REGULATORY_AND_NVM_GROUP,
LARI_CONFIG_CHANGE), 1);
- cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt);
+ cmd.config_bitmap = iwl_get_lari_config_bitmap(&mvm->fwrt);
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_11AX_ENABLEMENT, &value);
if (!ret)
cmd.oem_11ax_allow_bitmap = cpu_to_le32(value);
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_ENABLE_UNII4_CHAN,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &value);
if (!ret)
cmd.oem_unii4_allow_bitmap = cpu_to_le32(value);
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_ACTIVATE_CHANNEL,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value);
if (!ret) {
if (cmd_ver < 8)
value &= ~ACTIVATE_5G2_IN_WW_MASK;
cmd.chan_state_active_bitmap = cpu_to_le32(value);
}
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_ENABLE_6E,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value);
if (!ret)
cmd.oem_uhb_allow_bitmap = cpu_to_le32(value);
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_FORCE_DISABLE_CHANNELS,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_FORCE_DISABLE_CHANNELS,
+ &value);
if (!ret)
cmd.force_disable_channels_bitmap = cpu_to_le32(value);
- ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0,
- DSM_FUNC_ENERGY_DETECTION_THRESHOLD,
- &iwl_guid, &value);
+ ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD,
+ &value);
if (!ret)
cmd.edt_bitmap = cpu_to_le32(value);
@@ -1390,15 +1323,17 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
if (le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_VLP_AP_SUPPORTED ||
le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_AFC_AP_SUPPORTED)
- mvm->fwrt.uats_enabled = TRUE;
+ mvm->fwrt.uats_enabled = true;
}
-void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
+void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm)
{
int ret;
+ iwl_acpi_get_guid_lock_status(&mvm->fwrt);
+
/* read PPAG table */
- ret = iwl_acpi_get_ppag_table(&mvm->fwrt);
+ ret = iwl_bios_get_ppag_table(&mvm->fwrt);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"PPAG BIOS table invalid or unavailable. (%d)\n",
@@ -1406,7 +1341,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
}
/* read SAR tables */
- ret = iwl_sar_get_wrds_table(&mvm->fwrt);
+ ret = iwl_bios_get_wrds_table(&mvm->fwrt);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
"WRDS SAR BIOS table invalid or unavailable. (%d)\n",
@@ -1415,7 +1350,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
* If not available, don't fail and don't bother with EWRD and
* WGDS */
- if (!iwl_sar_get_wgds_table(&mvm->fwrt)) {
+ if (!iwl_bios_get_wgds_table(&mvm->fwrt)) {
/*
* If basic SAR is not available, we check for WGDS,
* which should *not* be available either. If it is
@@ -1426,7 +1361,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
}
} else {
- ret = iwl_sar_get_ewrd_table(&mvm->fwrt);
+ ret = iwl_bios_get_ewrd_table(&mvm->fwrt);
/* if EWRD is not available, we can still use
* WRDS, so don't fail */
if (ret < 0)
@@ -1436,7 +1371,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
/* read geo SAR table */
if (iwl_sar_geo_support(&mvm->fwrt)) {
- ret = iwl_sar_get_wgds_table(&mvm->fwrt);
+ ret = iwl_bios_get_wgds_table(&mvm->fwrt);
if (ret < 0)
IWL_DEBUG_RADIO(mvm,
"Geo SAR BIOS table invalid or unavailable. (%d)\n",
@@ -1446,59 +1381,18 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
}
iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters);
-}
-#else /* CONFIG_ACPI */
-inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm,
- int prof_a, int prof_b)
-{
- return 1;
+ if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid))
+ IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n");
}
-inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
+static void iwl_mvm_disconnect_iterator(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
{
- return -ENOENT;
+ if (vif->type == NL80211_IFTYPE_STATION)
+ ieee80211_hw_restart_disconnect(vif);
}
-static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
-{
- return 0;
-}
-
-int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm)
-{
- return -ENOENT;
-}
-
-static int iwl_mvm_ppag_init(struct iwl_mvm *mvm)
-{
- return 0;
-}
-
-static void iwl_mvm_tas_init(struct iwl_mvm *mvm)
-{
-}
-
-static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm)
-{
-}
-
-bool iwl_mvm_is_vendor_in_approved_list(void)
-{
- return false;
-}
-
-static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm)
-{
- return DSM_VALUE_RFI_DISABLE;
-}
-
-void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)
-{
-}
-
-#endif /* CONFIG_ACPI */
-
void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
{
u32 error_log_size = mvm->fw->ucode_capa.error_log_size;
@@ -1543,10 +1437,15 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
/* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */
if (flags & ERROR_RECOVERY_UPDATE_DB) {
resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data);
- if (resp)
+ if (resp) {
IWL_ERR(mvm,
"Failed to send recovery cmd blob was invalid %d\n",
resp);
+
+ ieee80211_iterate_interfaces(mvm->hw, 0,
+ iwl_mvm_disconnect_iterator,
+ mvm);
+ }
}
}
@@ -1781,9 +1680,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
if (!mvm->ptp_data.ptp_clock)
iwl_mvm_ptp_init(mvm);
- if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid))
- IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n");
-
ret = iwl_mvm_ppag_init(mvm);
if (ret)
goto error;
@@ -1803,7 +1699,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
iwl_mvm_uats_init(mvm);
if (iwl_rfi_supported(mvm)) {
- if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE)
+ if (iwl_mvm_eval_dsm_rfi(mvm))
iwl_rfi_send_config_cmd(mvm, NULL);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
index be48b0fc9cb6..fe5bba8561d0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2022 - 2023 Intel Corporation
+ * Copyright (C) 2022 - 2024 Intel Corporation
*/
#include "mvm.h"
#include "time-event.h"
@@ -46,27 +46,45 @@ static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm,
return ret;
}
-int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *link_conf)
+int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- unsigned int link_id = link_conf->link_id;
- struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];
- struct iwl_link_config_cmd cmd = {};
-
- if (WARN_ON_ONCE(!link_info))
- return -EINVAL;
+ struct iwl_mvm_vif_link_info *link_info =
+ mvmvif->link[link_conf->link_id];
if (link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) {
link_info->fw_link_id = iwl_mvm_get_free_fw_link_id(mvm,
mvmvif);
- if (link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf))
+ if (link_info->fw_link_id >=
+ ARRAY_SIZE(mvm->link_id_to_link_conf))
return -EINVAL;
rcu_assign_pointer(mvm->link_id_to_link_conf[link_info->fw_link_id],
link_conf);
}
+ return 0;
+}
+
+int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ unsigned int link_id = link_conf->link_id;
+ struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];
+ struct iwl_link_config_cmd cmd = {};
+ unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD);
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1);
+ int ret;
+
+ if (WARN_ON_ONCE(!link_info))
+ return -EINVAL;
+
+ ret = iwl_mvm_set_link_mapping(mvm, vif, link_conf);
+ if (ret)
+ return ret;
+
/* Update SF - Disable if needed. if this fails, SF might still be on
* while many macs are bound, which is forbidden - so fail the binding.
*/
@@ -84,7 +102,8 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid)
memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN);
- cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);
+ if (cmd_ver < 2)
+ cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);
return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_ADD);
}
@@ -100,6 +119,8 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_link_config_cmd cmd = {};
u32 ht_flag, flags = 0, flags_mask = 0;
int ret;
+ unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD);
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1);
if (WARN_ON_ONCE(!link_info ||
link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID))
@@ -190,12 +211,21 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
}
if (changes & LINK_CONTEXT_MODIFY_EHT_PARAMS) {
+ struct ieee80211_chanctx_conf *ctx;
+ struct cfg80211_chan_def *def = NULL;
+
+ rcu_read_lock();
+ ctx = rcu_dereference(link_conf->chanctx_conf);
+ if (ctx)
+ def = iwl_mvm_chanctx_def(mvm, ctx);
+
if (iwlwifi_mod_params.disable_11be ||
- !link_conf->eht_support)
+ !link_conf->eht_support || !def ||
+ iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) >= 6)
changes &= ~LINK_CONTEXT_MODIFY_EHT_PARAMS;
else
- cmd.puncture_mask =
- cpu_to_le16(link_conf->eht_puncturing);
+ cmd.puncture_mask = cpu_to_le16(def->punctured);
+ rcu_read_unlock();
}
cmd.bss_color = link_conf->he_bss_color.color;
@@ -224,7 +254,8 @@ send_cmd:
cmd.flags = cpu_to_le32(flags);
cmd.flags_mask = cpu_to_le32(flags_mask);
cmd.spec_link_id = link_conf->link_id;
- cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);
+ if (cmd_ver < 2)
+ cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);
ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_MODIFY);
if (!ret && (changes & LINK_CONTEXT_MODIFY_ACTIVE))
@@ -233,6 +264,25 @@ send_cmd:
return ret;
}
+int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm_vif_link_info *link_info =
+ mvmvif->link[link_conf->link_id];
+
+ /* mac80211 thought we have the link, but it was never configured */
+ if (WARN_ON(!link_info ||
+ link_info->fw_link_id >=
+ ARRAY_SIZE(mvm->link_id_to_link_conf)))
+ return -EINVAL;
+
+ RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id],
+ NULL);
+ iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id);
+ return 0;
+}
+
int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf)
{
@@ -242,15 +292,11 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_link_config_cmd cmd = {};
int ret;
- /* mac80211 thought we have the link, but it was never configured */
- if (WARN_ON(!link_info ||
- link_info->fw_link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf)))
+ ret = iwl_mvm_unset_link_mapping(mvm, vif, link_conf);
+ if (ret)
return 0;
- RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id],
- NULL);
cmd.link_id = cpu_to_le32(link_info->fw_link_id);
- iwl_mvm_release_fw_link_id(mvm, link_info->fw_link_id);
link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID;
cmd.spec_link_id = link_conf->link_id;
cmd.phy_id = cpu_to_le32(FW_CTXT_INVALID);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 25a5a31e63c2..228ede7b8957 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -466,7 +466,7 @@ void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm,
break;
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
/* Protect when channel wider than 20MHz */
- if (link_conf->chandef.width > NL80211_CHAN_WIDTH_20)
+ if (link_conf->chanreq.oper.width > NL80211_CHAN_WIDTH_20)
*protection_flags |= cpu_to_le32(ht_flag);
break;
default:
@@ -505,7 +505,7 @@ void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (link_conf->qos)
*qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
- if (link_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
+ if (link_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT)
*qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
}
@@ -921,8 +921,8 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm,
link_conf = rcu_dereference(vif->link_conf[link_id]);
if (link_conf) {
basic = link_conf->basic_rates;
- if (link_conf->chandef.chan)
- band = link_conf->chandef.chan->band;
+ if (link_conf->chanreq.oper.chan)
+ band = link_conf->chanreq.oper.chan->band;
}
rcu_read_unlock();
}
@@ -1477,8 +1477,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
mvmvif->csa_countdown = true;
- if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
- int c = ieee80211_beacon_update_cntdwn(csa_vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) {
+ int c = ieee80211_beacon_update_cntdwn(csa_vif, 0);
iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif,
&csa_vif->bss_conf);
@@ -1497,7 +1497,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
}
} else if (!iwl_mvm_te_scheduled(&mvmvif->time_event_data)) {
/* we don't have CSA NoA scheduled yet, switch now */
- ieee80211_csa_finish(csa_vif);
+ ieee80211_csa_finish(csa_vif, 0);
RCU_INIT_POINTER(mvm->csa_vif, NULL);
}
}
@@ -1637,10 +1637,22 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
* TODO: the threshold should be adjusted based on latency conditions,
* and/or in case of a CS flow on one of the other AP vifs.
*/
- if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG)
- iwl_mvm_connection_loss(mvm, vif, "missed beacons");
- else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD)
- ieee80211_beacon_loss(vif);
+ if (rx_missed_bcon >= IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) {
+ if (rx_missed_bcon_since_rx >= IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD) {
+ iwl_mvm_connection_loss(mvm, vif, "missed beacons");
+ } else {
+ IWL_WARN(mvm,
+ "missed beacons exceeds threshold, but receiving data. Stay connected, Expect bugs.\n");
+ IWL_WARN(mvm,
+ "missed_beacons:%d, missed_beacons_since_rx:%d\n",
+ rx_missed_bcon, rx_missed_bcon_since_rx);
+ }
+ } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) {
+ if (!iwl_mvm_has_new_tx_api(mvm))
+ ieee80211_beacon_loss(vif);
+ else
+ ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC);
+ }
iwl_dbg_tlv_time_point(&mvm->fwrt,
IWL_FW_INI_TIME_POINT_MISSED_BEACONS, &tp_data);
@@ -1843,7 +1855,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm,
msecs_to_jiffies(IWL_MVM_CS_UNBLOCK_TX_TIMEOUT *
csa_vif->bss_conf.beacon_int));
- ieee80211_csa_finish(csa_vif);
+ ieee80211_csa_finish(csa_vif, 0);
rcu_read_unlock();
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 53e26c3c3a9a..8f4b063d6243 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -138,7 +138,8 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
resp->channels,
__le16_to_cpu(resp->mcc),
__le16_to_cpu(resp->geo_info),
- le32_to_cpu(resp->cap), resp_ver);
+ le32_to_cpu(resp->cap), resp_ver,
+ mvm->fwrt.uats_enabled);
/* Store the return source id */
src_id = resp->source_id;
if (IS_ERR_OR_NULL(regd)) {
@@ -263,6 +264,9 @@ static const u8 tm_if_types_ext_capa_sta[] = {
__bf_shf(IEEE80211_EML_CAP_EMLSR_PADDING_DELAY) | \
IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US << \
__bf_shf(IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY))
+#define IWL_MVM_MLD_CAPA_OPS FIELD_PREP_CONST( \
+ IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \
+ IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME)
static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = {
{
@@ -272,6 +276,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = {
.extended_capabilities_len = sizeof(he_if_types_ext_capa_sta),
/* relevant only if EHT is supported */
.eml_capabilities = IWL_MVM_EMLSR_CAPA,
+ .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS,
},
{
.iftype = NL80211_IFTYPE_STATION,
@@ -280,6 +285,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = {
.extended_capabilities_len = sizeof(tm_if_types_ext_capa_sta),
/* relevant only if EHT is supported */
.eml_capabilities = IWL_MVM_EMLSR_CAPA,
+ .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS,
},
};
@@ -354,7 +360,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
if (mvm->mld_api_is_used && mvm->nvm_data->sku_cap_11be_enable &&
!iwlwifi_mod_params.disable_11ax &&
!iwlwifi_mod_params.disable_11be)
- hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_MLO;
+ hw->wiphy->flags |= WIPHY_FLAG_DISABLE_WEXT;
/* With MLD FW API, it tracks timing by itself,
* no need for any timing from the host
@@ -490,6 +496,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_TIME_SYNC_BOTH_FTM_TM))
hw->wiphy->hw_timestamp_max_peers = 1;
+ if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT))
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT);
+
ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS);
hw->wiphy->features |=
NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
@@ -695,6 +706,18 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
}
}
+ if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(LOCATION_GROUP,
+ TOF_RANGE_REQ_CMD),
+ IWL_FW_CMD_VER_UNKNOWN) >= 11) {
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE);
+
+ if (fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT))
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_SECURE_LTF);
+ }
+
mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
#ifdef CONFIG_PM_SLEEP
@@ -1195,14 +1218,12 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
int ret;
- int retry, max_retry = 0;
mutex_lock(&mvm->mutex);
/* we are starting the mac not in error flow, and restart is enabled */
if (!test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) &&
iwlwifi_mod_params.fw_restart) {
- max_retry = IWL_MAX_INIT_RETRY;
/*
* This will prevent mac80211 recovery flows to trigger during
* init failures
@@ -1210,13 +1231,7 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw)
set_bit(IWL_MVM_STATUS_STARTING, &mvm->status);
}
- for (retry = 0; retry <= max_retry; retry++) {
- ret = __iwl_mvm_mac_start(mvm);
- if (!ret || mvm->pldr_sync)
- break;
-
- IWL_ERR(mvm, "mac start retry %d\n", retry);
- }
+ ret = __iwl_mvm_mac_start(mvm);
clear_bit(IWL_MVM_STATUS_STARTING, &mvm->status);
mutex_unlock(&mvm->mutex);
@@ -1350,6 +1365,7 @@ void iwl_mvm_mac_stop(struct ieee80211_hw *hw)
* discover that its list is now empty.
*/
cancel_work_sync(&mvm->async_handlers_wk);
+ wiphy_work_cancel(hw->wiphy, &mvm->async_handlers_wiphy_wk);
}
struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm)
@@ -1433,7 +1449,7 @@ int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
if (!fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) {
- ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_enable_beacon_filter(mvm, vif);
if (ret)
goto out_unlock;
@@ -1454,7 +1470,8 @@ out_unlock:
}
void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -1560,8 +1577,14 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
mvmvif->mvm = mvm;
/* the first link always points to the default one */
+ mvmvif->deflink.fw_link_id = IWL_MVM_FW_LINK_ID_INVALID;
+ mvmvif->deflink.active = 0;
mvmvif->link[0] = &mvmvif->deflink;
+ ret = iwl_mvm_set_link_mapping(mvm, vif, &vif->bss_conf);
+ if (ret)
+ goto out;
+
/*
* Not much to do here. The stack will not allow interface
* types or combinations that we didn't advertise, so we
@@ -1617,7 +1640,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
goto out_remove_mac;
/* beacon filtering */
- ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_disable_beacon_filter(mvm, vif);
if (ret)
goto out_remove_mac;
@@ -1628,6 +1651,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
IEEE80211_VIF_SUPPORTS_CQM_RSSI;
}
+ if (vif->p2p || iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) < 5)
+ vif->driver_flags |= IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW;
+
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
mvm->p2p_device_vif = vif;
@@ -1638,7 +1664,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (vif->type == NL80211_IFTYPE_MONITOR) {
mvm->monitor_on = true;
mvm->monitor_p80 =
- iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chandef);
+ iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chanreq.oper);
}
if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
@@ -1763,6 +1789,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
mvm->p2p_device_vif = NULL;
}
+ iwl_mvm_unset_link_mapping(mvm, vif, &vif->bss_conf);
iwl_mvm_mac_ctxt_remove(mvm, vif);
RCU_INIT_POINTER(mvm->vif_id_to_mac[mvmvif->id], NULL);
@@ -2560,7 +2587,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
iwl_mvm_stop_session_protection(mvm, vif);
iwl_mvm_sf_update(mvm, vif, false);
- WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
+ WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif));
}
if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS |
@@ -2581,7 +2608,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm,
/* FIXME: need to update per link when FW API will
* support it
*/
- ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_enable_beacon_filter(mvm, vif);
if (ret)
IWL_ERR(mvm,
"failed to update CQM thresholds\n");
@@ -2608,9 +2635,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
*/
if (changes & BSS_CHANGED_ASSOC && vif->cfg.assoc) {
if ((vif->bss_conf.he_support &&
- !iwlwifi_mod_params.disable_11ax) ||
- (vif->bss_conf.eht_support &&
- !iwlwifi_mod_params.disable_11be))
+ !iwlwifi_mod_params.disable_11ax))
iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id);
iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
@@ -2619,10 +2644,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
/* Update MU EDCA params */
if (changes & BSS_CHANGED_QOS && mvmvif->associated &&
vif->cfg.assoc &&
- ((vif->bss_conf.he_support &&
- !iwlwifi_mod_params.disable_11ax) ||
- (vif->bss_conf.eht_support &&
- !iwlwifi_mod_params.disable_11be)))
+ (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax))
iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id);
/*
@@ -3418,16 +3440,16 @@ iwl_mvm_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw,
.tolerated = true,
};
- if (WARN_ON_ONCE(!link_conf->chandef.chan ||
+ if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan ||
!mvmvif->link[link_id]))
return;
- if (!(link_conf->chandef.chan->flags & IEEE80211_CHAN_RADAR)) {
+ if (!(link_conf->chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR)) {
mvmvif->link[link_id]->he_ru_2mhz_block = false;
return;
}
- cfg80211_bss_iter(hw->wiphy, &link_conf->chandef,
+ cfg80211_bss_iter(hw->wiphy, &link_conf->chanreq.oper,
iwl_mvm_check_he_obss_narrow_bw_ru_iter,
&iter_data);
@@ -3487,10 +3509,10 @@ static void iwl_mvm_mei_host_associated(struct iwl_mvm *mvm,
return;
/* FIXME: MEI needs to be updated for MLO */
- if (!vif->bss_conf.chandef.chan)
+ if (!vif->bss_conf.chanreq.oper.chan)
return;
- conn_info.channel = vif->bss_conf.chandef.chan->hw_value;
+ conn_info.channel = vif->bss_conf.chanreq.oper.chan->hw_value;
switch (mvm_sta->pairwise_cipher) {
case WLAN_CIPHER_SUITE_TKIP:
@@ -3698,6 +3720,19 @@ iwl_mvm_sta_state_notexist_to_none(struct iwl_mvm *mvm,
if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
mvmvif->ap_sta = sta;
+ /*
+ * Initialize the rates here already - this really tells
+ * the firmware only what the supported legacy rates are
+ * (may be) since it's initialized already from what the
+ * AP advertised in the beacon/probe response. This will
+ * allow the firmware to send auth/assoc frames with one
+ * of the supported rates already, rather than having to
+ * use a mandatory rate.
+ * If we're the AP, we'll just assume mandatory rates at
+ * this point, but we know nothing about the STA anyway.
+ */
+ iwl_mvm_rs_rate_init_all_links(mvm, vif, sta);
+
return 0;
}
@@ -3724,10 +3759,8 @@ iwl_mvm_sta_state_auth_to_assoc(struct ieee80211_hw *hw,
* the default bss_conf
*/
if (!mvm->mld_api_is_used &&
- ((vif->bss_conf.he_support &&
- !iwlwifi_mod_params.disable_11ax) ||
- (vif->bss_conf.eht_support &&
- !iwlwifi_mod_params.disable_11be)))
+ (vif->bss_conf.he_support &&
+ !iwlwifi_mod_params.disable_11ax))
iwl_mvm_cfg_he_sta(mvm, vif, mvm_sta->deflink.sta_id);
} else if (vif->type == NL80211_IFTYPE_STATION) {
iwl_mvm_vif_set_he_support(hw, vif, sta, true);
@@ -3779,7 +3812,7 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm,
NL80211_TDLS_ENABLE_LINK);
} else {
/* enable beacon filtering */
- WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
+ WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif));
mvmvif->authorized = 1;
@@ -3796,13 +3829,17 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm,
mvm_sta->authorized = true;
- iwl_mvm_rs_rate_init_all_links(mvm, vif, sta);
-
/* MFP is set by default before the station is authorized.
* Clear it here in case it's not used.
*/
- if (!sta->mfp)
- return callbacks->update_sta(mvm, vif, sta);
+ if (!sta->mfp) {
+ int ret = callbacks->update_sta(mvm, vif, sta);
+
+ if (ret)
+ return ret;
+ }
+
+ iwl_mvm_rs_rate_init_all_links(mvm, vif, sta);
return 0;
}
@@ -3833,7 +3870,7 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm,
mvmvif->authorized = 0;
/* disable beacon filtering */
- iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ iwl_mvm_disable_beacon_filter(mvm, vif);
}
return 0;
@@ -4412,44 +4449,6 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait,
return true;
}
-#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100)
-#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200)
-#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600)
-#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20)
-#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10)
-
-static void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif,
- u32 duration_ms,
- u32 *duration_tu,
- u32 *delay)
-{
- u32 dtim_interval = vif->bss_conf.dtim_period *
- vif->bss_conf.beacon_int;
-
- *delay = AUX_ROC_MIN_DELAY;
- *duration_tu = MSEC_TO_TU(duration_ms);
-
- /*
- * If we are associated we want the delay time to be at least one
- * dtim interval so that the FW can wait until after the DTIM and
- * then start the time event, this will potentially allow us to
- * remain off-channel for the max duration.
- * Since we want to use almost a whole dtim interval we would also
- * like the delay to be for 2-3 dtim intervals, in case there are
- * other time events with higher priority.
- */
- if (vif->cfg.assoc) {
- *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY);
- /* We cannot remain off-channel longer than the DTIM interval */
- if (dtim_interval <= *duration_tu) {
- *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER;
- if (*duration_tu <= AUX_ROC_MIN_DURATION)
- *duration_tu = dtim_interval -
- AUX_ROC_MIN_SAFETY_BUFFER;
- }
- }
-}
-
static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
struct ieee80211_channel *channel,
struct ieee80211_vif *vif,
@@ -4547,48 +4546,6 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
return res;
}
-static int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
- struct ieee80211_channel *channel,
- struct ieee80211_vif *vif,
- int duration, u32 activity)
-{
- int res;
- u32 duration_tu, delay;
- struct iwl_roc_req roc_req = {
- .action = cpu_to_le32(FW_CTXT_ACTION_ADD),
- .activity = cpu_to_le32(activity),
- .sta_id = cpu_to_le32(mvm->aux_sta.sta_id),
- };
-
- lockdep_assert_held(&mvm->mutex);
-
- /* Set the channel info data */
- iwl_mvm_set_chan_info(mvm, &roc_req.channel_info,
- channel->hw_value,
- iwl_mvm_phy_band_from_nl80211(channel->band),
- IWL_PHY_CHANNEL_MODE20, 0);
-
- iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu,
- &delay);
- roc_req.duration = cpu_to_le32(duration_tu);
- roc_req.max_delay = cpu_to_le32(delay);
-
- IWL_DEBUG_TE(mvm,
- "\t(requested = %ums, max_delay = %ums)\n",
- duration, delay);
- IWL_DEBUG_TE(mvm,
- "Requesting to remain on channel %u for %utu\n",
- channel->hw_value, duration_tu);
-
- /* Set the node address */
- memcpy(roc_req.node_addr, vif->addr, ETH_ALEN);
-
- res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD),
- 0, sizeof(roc_req), &roc_req);
-
- return res;
-}
-
static int iwl_mvm_add_aux_sta_for_hs20(struct iwl_mvm *mvm, u32 lmac_id)
{
int ret = 0;
@@ -4705,7 +4662,7 @@ static int iwl_mvm_p2p_find_phy_ctxt(struct iwl_mvm *mvm,
cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT);
return iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt,
- &chandef, 1, 1);
+ &chandef, NULL, 1, 1);
}
/* Execute the common part for MLD and non-MLD modes */
@@ -4793,8 +4750,8 @@ static void iwl_mvm_ftm_responder_chanctx_iter(void *_data, u8 *mac,
data->responder = true;
}
-static bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm,
- struct ieee80211_chanctx_conf *ctx)
+bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_chanctx_conf *ctx)
{
struct iwl_mvm_ftm_responder_iter_data data = {
.responder = false,
@@ -4813,9 +4770,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm,
{
u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
struct iwl_mvm_phy_ctxt *phy_ctxt;
- bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) ||
- iwl_mvm_enable_fils(mvm, ctx);
- struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def;
+ struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx);
int ret;
lockdep_assert_held(&mvm->mutex);
@@ -4828,7 +4783,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm,
goto out;
}
- ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def,
+ ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, def, &ctx->ap,
ctx->rx_chains_static,
ctx->rx_chains_dynamic);
if (ret) {
@@ -4881,9 +4836,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
u16 *phy_ctxt_id = (u16 *)ctx->drv_priv;
struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id];
- bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) ||
- iwl_mvm_enable_fils(mvm, ctx);
- struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def;
+ struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx);
if (WARN_ONCE((phy_ctxt->ref > 1) &&
(changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH |
@@ -4908,7 +4861,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
}
iwl_mvm_bt_coex_vif_change(mvm);
- iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def,
+ iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, def, &ctx->ap,
ctx->rx_chains_static,
ctx->rx_chains_dynamic);
@@ -5361,8 +5314,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm,
return -EINVAL;
if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]))
- return iwl_mvm_enable_beacon_filter(mvm, vif, 0);
- return iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ return iwl_mvm_enable_beacon_filter(mvm, vif);
+ return iwl_mvm_disable_beacon_filter(mvm, vif);
}
return -EOPNOTSUPP;
@@ -5446,7 +5399,7 @@ static int iwl_mvm_old_pre_chan_sw_sta(struct iwl_mvm *mvm,
iwl_mvm_csa_client_absent(mvm, vif);
if (mvmvif->bf_data.bf_enabled) {
- int ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ int ret = iwl_mvm_disable_beacon_filter(mvm, vif);
if (ret)
return ret;
@@ -5606,8 +5559,16 @@ void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
if (chsw->count >= mvmvif->csa_count && chsw->block_tx) {
if (mvmvif->csa_misbehave) {
+ struct ieee80211_bss_conf *link_conf;
+
/* Second time, give up on this AP*/
- iwl_mvm_abort_channel_switch(hw, vif);
+
+ link_conf = wiphy_dereference(hw->wiphy,
+ vif->link_conf[chsw->link_id]);
+ if (WARN_ON(!link_conf))
+ return;
+
+ iwl_mvm_abort_channel_switch(hw, vif, link_conf);
ieee80211_chswitch_done(vif, false, 0);
mvmvif->csa_misbehave = false;
return;
@@ -6108,6 +6069,7 @@ void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw,
}
}
+#define SYNC_RX_QUEUE_TIMEOUT (HZ)
void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
enum iwl_mvm_rxq_notif_type type,
bool sync,
@@ -6156,11 +6118,12 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
lockdep_assert_held(&mvm->mutex);
ret = wait_event_timeout(mvm->rx_sync_waitq,
READ_ONCE(mvm->queue_sync_state) == 0 ||
- iwl_mvm_is_radio_killed(mvm),
- HZ);
- WARN_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm),
- "queue sync: failed to sync, state is 0x%lx\n",
- mvm->queue_sync_state);
+ iwl_mvm_is_radio_hw_killed(mvm),
+ SYNC_RX_QUEUE_TIMEOUT);
+ WARN_ONCE(!ret && !iwl_mvm_is_radio_hw_killed(mvm),
+ "queue sync: failed to sync, state is 0x%lx, cookie %d\n",
+ mvm->queue_sync_state,
+ mvm->queue_sync_cookie);
}
out:
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
index ea3e9e9c6e26..8a38fc4b0b0f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2022 - 2023 Intel Corporation
+ * Copyright (C) 2022 - 2024 Intel Corporation
*/
#include <linux/kernel.h>
#include <net/mac80211.h>
@@ -62,11 +62,13 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm,
struct ieee80211_key_conf *keyconf)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ bool pairwise = keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE;
+ bool igtk = keyconf->keyidx == 4 || keyconf->keyidx == 5;
u32 flags = 0;
lockdep_assert_held(&mvm->mutex);
- if (!(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ if (!pairwise)
flags |= IWL_SEC_KEY_FLAG_MCAST_KEY;
switch (keyconf->cipher) {
@@ -96,14 +98,19 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm,
if (!sta && vif->type == NL80211_IFTYPE_STATION)
sta = mvmvif->ap_sta;
- /* Set the MFP flag also for an AP interface where the key is an IGTK
- * key as in such a case the station would always be NULL
+ /*
+ * If we are installing an iGTK (in AP or STA mode), we need to tell
+ * the firmware this key will en/decrypt MGMT frames.
+ * Same goes if we are installing a pairwise key for an MFP station.
+ * In case we're installing a groupwise key (which is not an iGTK),
+ * then, we will not use this key for MGMT frames.
*/
- if ((!IS_ERR_OR_NULL(sta) && sta->mfp) ||
- (vif->type == NL80211_IFTYPE_AP &&
- (keyconf->keyidx == 4 || keyconf->keyidx == 5)))
+ if ((!IS_ERR_OR_NULL(sta) && sta->mfp && pairwise) || igtk)
flags |= IWL_SEC_KEY_FLAG_MFP;
+ if (keyconf->flags & IEEE80211_KEY_FLAG_SPP_AMSDU)
+ flags |= IWL_SEC_KEY_FLAG_SPP_AMSDU;
+
return flags;
}
@@ -335,6 +342,21 @@ static int _iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
return ret;
}
+int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u32 sta_mask,
+ struct ieee80211_key_conf *keyconf)
+{
+ u32 key_flags = iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) |
+ IWL_SEC_KEY_FLAG_MFP;
+
+ if (WARN_ON(!sta_mask))
+ return -EINVAL;
+
+ return __iwl_mvm_sec_key_del(mvm, sta_mask, key_flags, keyconf->keyidx,
+ 0);
+}
+
int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
index f313a8d771e4..bb7851042177 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2022 - 2023 Intel Corporation
+ * Copyright (C) 2022 - 2024 Intel Corporation
*/
#include "mvm.h"
@@ -167,7 +167,7 @@ static int iwl_mvm_mld_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
iwl_mvm_mld_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_PROMISC |
- MAC_FILTER_IN_CONTROL_AND_MGMT |
+ MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT |
MAC_CFG_FILTER_ACCEPT_BEACON |
MAC_CFG_FILTER_ACCEPT_PROBE_REQ |
MAC_CFG_FILTER_ACCEPT_GRP);
@@ -205,8 +205,11 @@ static int iwl_mvm_mld_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
cmd.p2p_dev.is_disc_extended =
iwl_mac_ctxt_p2p_dev_has_extended_disc(mvm, vif);
- /* Override the filter flags to accept only probe requests */
- cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_PROBE_REQ);
+ /* Override the filter flags to accept all management frames. This is
+ * needed to support both P2P device discovery using probe requests and
+ * P2P service discovery using action frames
+ */
+ cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT);
return iwl_mvm_mld_mac_ctxt_send_cmd(mvm, &cmd);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 893b69fc841b..084314bf6f36 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2022-2023 Intel Corporation
+ * Copyright (C) 2022-2024 Intel Corporation
*/
#include "mvm.h"
@@ -47,7 +47,7 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw,
goto out_unlock;
/* beacon filtering */
- ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
+ ret = iwl_mvm_disable_beacon_filter(mvm, vif);
if (ret)
goto out_remove_mac;
@@ -254,9 +254,6 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm,
if (!rcu_access_pointer(link_conf->chanctx_conf))
n_active++;
- if (n_active > iwl_mvm_max_active_links(mvm, vif))
- return -EOPNOTSUPP;
-
if (WARN_ON_ONCE(!mvmvif->link[link_id]))
return -EINVAL;
@@ -607,6 +604,7 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw,
struct iwl_mvm_link_sel_data {
u8 link_id;
enum nl80211_band band;
+ enum nl80211_chan_width width;
bool active;
};
@@ -658,7 +656,8 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
continue;
data[n_data].link_id = link_id;
- data[n_data].band = link_conf->chandef.chan->band;
+ data[n_data].band = link_conf->chanreq.oper.chan->band;
+ data[n_data].width = link_conf->chanreq.oper.width;
data[n_data].active = vif->active_links & BIT(link_id);
n_data++;
}
@@ -753,8 +752,8 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm,
link_changes |= LINK_CONTEXT_MODIFY_HE_PARAMS;
}
- /* Update EHT Puncturing info */
- if (changes & BSS_CHANGED_EHT_PUNCTURING && vif->cfg.assoc)
+ /* if associated, maybe puncturing changed - we'll check later */
+ if (vif->cfg.assoc)
link_changes |= LINK_CONTEXT_MODIFY_EHT_PARAMS;
if (link_changes) {
@@ -1122,17 +1121,12 @@ iwl_mvm_mld_change_vif_links(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS])
{
struct iwl_mvm_vif_link_info *new_link[IEEE80211_MLD_MAX_NUM_LINKS] = {};
- unsigned int n_active = iwl_mvm_mld_count_active_links(vif);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
u16 removed = old_links & ~new_links;
u16 added = new_links & ~old_links;
int err, i;
- if (hweight16(new_links) > 1 &&
- n_active > iwl_mvm_max_active_links(mvm, vif))
- return -EOPNOTSUPP;
-
for (i = 0; i < IEEE80211_MLD_MAX_NUM_LINKS; i++) {
int r;
@@ -1224,6 +1218,146 @@ iwl_mvm_mld_change_sta_links(struct ieee80211_hw *hw,
return ret;
}
+/*
+ * This function receives a subset of the usable links bitmap and
+ * returns the primary link id, and -1 if such link doesn't exist
+ * (e.g. non-MLO connection) or wasn't found.
+ */
+int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ unsigned long usable_links)
+{
+ struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS];
+ u8 link_id, n_data = 0;
+
+ if (!ieee80211_vif_is_mld(vif) || !vif->cfg.assoc)
+ return -1;
+
+ for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) {
+ struct ieee80211_bss_conf *link_conf =
+ link_conf_dereference_protected(vif, link_id);
+
+ if (WARN_ON_ONCE(!link_conf))
+ continue;
+
+ data[n_data].link_id = link_id;
+ data[n_data].band = link_conf->chanreq.oper.chan->band;
+ data[n_data].width = link_conf->chanreq.oper.width;
+ data[n_data].active = true;
+ n_data++;
+ }
+
+ if (n_data <= 1)
+ return -1;
+
+ /* The logic should be modified to handle more than 2 links */
+ WARN_ON_ONCE(n_data > 2);
+
+ /* Primary link is the link with the wider bandwidth or higher band */
+ if (data[0].width > data[1].width)
+ return data[0].link_id;
+ if (data[0].width < data[1].width)
+ return data[1].link_id;
+ if (data[0].band >= data[1].band)
+ return data[0].link_id;
+
+ return data[1].link_id;
+}
+
+/*
+ * This function receives a bitmap of usable links and check if we can enter
+ * eSR on those links.
+ */
+static bool iwl_mvm_can_enter_esr(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ unsigned long desired_links)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif,
+ desired_links);
+ const struct wiphy_iftype_ext_capab *ext_capa;
+ bool ret = true;
+ int link_id;
+
+ if (primary_link < 0)
+ return false;
+
+ if (!(vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP))
+ return false;
+
+ ext_capa = cfg80211_get_iftype_ext_capa(mvm->hw->wiphy,
+ ieee80211_vif_type_p2p(vif));
+ if (!ext_capa ||
+ !(ext_capa->eml_capabilities & IEEE80211_EML_CAP_EMLSR_SUPP))
+ return false;
+
+ for_each_set_bit(link_id, &desired_links, IEEE80211_MLD_MAX_NUM_LINKS) {
+ struct ieee80211_bss_conf *link_conf =
+ link_conf_dereference_protected(vif, link_id);
+
+ if (WARN_ON_ONCE(!link_conf))
+ continue;
+
+ /* BT Coex effects eSR mode only if one of the link is on LB */
+ if (link_conf->chanreq.oper.chan->band != NL80211_BAND_2GHZ)
+ continue;
+
+ ret = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id,
+ primary_link);
+ // Mark eSR as disabled for the next time
+ if (!ret)
+ mvmvif->bt_coex_esr_disabled = true;
+ break;
+ }
+
+ return ret;
+}
+
+static bool iwl_mvm_mld_can_activate_links(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u16 desired_links)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+ int n_links = hweight16(desired_links);
+ bool ret = true;
+
+ if (n_links <= 1)
+ return true;
+
+ mutex_lock(&mvm->mutex);
+
+ /* Check if HW supports the wanted number of links */
+ if (n_links > iwl_mvm_max_active_links(mvm, vif)) {
+ ret = false;
+ goto unlock;
+ }
+
+ /* If it is an eSR device, check that we can enter eSR */
+ if (iwl_mvm_is_esr_supported(mvm->fwrt.trans))
+ ret = iwl_mvm_can_enter_esr(mvm, vif, desired_links);
+unlock:
+ mutex_unlock(&mvm->mutex);
+ return ret;
+}
+
+static enum ieee80211_neg_ttlm_res
+iwl_mvm_mld_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_neg_ttlm *neg_ttlm)
+{
+ u16 map;
+ u8 i;
+
+ /* Verify all TIDs are mapped to the same links set */
+ map = neg_ttlm->downlink[0];
+ for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) {
+ if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] ||
+ neg_ttlm->uplink[i] != map)
+ return NEG_TTLM_RES_REJECT;
+ }
+
+ return NEG_TTLM_RES_ACCEPT;
+}
+
const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
.tx = iwl_mvm_mac_tx,
.wake_tx_queue = iwl_mvm_mac_wake_tx_queue,
@@ -1318,4 +1452,6 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
.change_vif_links = iwl_mvm_mld_change_vif_links,
.change_sta_links = iwl_mvm_mld_change_sta_links,
+ .can_activate_links = iwl_mvm_mld_can_activate_links,
+ .can_neg_ttlm = iwl_mvm_mld_can_neg_ttlm,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index 1628bf55458f..23e64a757cfe 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -855,10 +855,15 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id)
{
- int ret = iwl_mvm_mld_rm_sta_from_fw(mvm, sta_id);
+ int ret;
lockdep_assert_held(&mvm->mutex);
+ if (WARN_ON(sta_id == IWL_MVM_INVALID_STA))
+ return 0;
+
+ ret = iwl_mvm_mld_rm_sta_from_fw(mvm, sta_id);
+
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta_id], NULL);
RCU_INIT_POINTER(mvm->fw_id_to_link_sta[sta_id], NULL);
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 81dbef6947f5..f0b24f00938b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -40,8 +40,9 @@
#define IWL_MVM_MAX_ADDRESSES 5
/* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50
+#define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4
#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
-#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16
+#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19
/* A TimeUnit is 1024 microsecond */
#define MSEC_TO_TU(_msec) (_msec*1000/1024)
@@ -105,6 +106,7 @@ struct iwl_mvm_phy_ctxt {
/* track for RLC config command */
u32 center_freq1;
bool rlc_disabled;
+ u32 channel_load_by_us;
};
struct iwl_mvm_time_event_data {
@@ -121,7 +123,7 @@ struct iwl_mvm_time_event_data {
* if the te is in the time event list or not (when id == TE_MAX)
*/
u32 id;
- u8 link_id;
+ s8 link_id;
};
/* Power management */
@@ -359,6 +361,7 @@ struct iwl_mvm_vif_link_info {
* @pm_enabled - indicate if MAC power management is allowed
* @monitor_active: indicates that monitor context is configured, and that the
* interface should get quota etc.
+ * @bt_coex_esr_disabled: indicates if esr is disabled due to bt coex
* @low_latency: bit flags for low latency
* see enum &iwl_mvm_low_latency_cause for causes.
* @low_latency_actual: boolean, indicates low latency is set,
@@ -389,6 +392,7 @@ struct iwl_mvm_vif {
bool pm_enabled;
bool monitor_active;
bool esr_active;
+ bool bt_coex_esr_disabled;
u8 low_latency: 6;
u8 low_latency_actual: 1;
@@ -537,14 +541,12 @@ struct iwl_mvm_tt_mgmt {
#ifdef CONFIG_THERMAL
/**
- *struct iwl_mvm_thermal_device - thermal zone related data
- * @temp_trips: temperature thresholds for report
- * @fw_trips_index: keep indexes to original array - temp_trips
+ * struct iwl_mvm_thermal_device - thermal zone related data
+ * @trips: temperature thresholds for report
* @tzone: thermal zone device data
*/
struct iwl_mvm_thermal_device {
struct thermal_trip trips[IWL_MAX_DTS_TRIPS];
- u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
struct thermal_zone_device *tzone;
};
@@ -848,6 +850,9 @@ struct iwl_mvm {
spinlock_t async_handlers_lock;
struct work_struct async_handlers_wk;
+ /* For async rx handlers that require the wiphy lock */
+ struct wiphy_work async_handlers_wiphy_wk;
+
struct work_struct roc_done_wk;
unsigned long init_status;
@@ -1215,7 +1220,6 @@ struct iwl_mvm {
* @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active
* @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running
* @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running
- * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA
* @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it)
* @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log
* if this is set, when intentionally triggered
@@ -1230,7 +1234,6 @@ enum iwl_mvm_status {
IWL_MVM_STATUS_IN_HW_RESTART,
IWL_MVM_STATUS_ROC_AUX_RUNNING,
IWL_MVM_STATUS_FIRMWARE_RUNNING,
- IWL_MVM_STATUS_NEED_FLUSH_P2P,
IWL_MVM_STATUS_IN_D3,
IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE,
IWL_MVM_STATUS_STARTING,
@@ -1567,13 +1570,17 @@ static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
struct iwl_trans *trans = mvm->fwrt.trans;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ lockdep_assert_held(&mvm->mutex);
if (vif->type == NL80211_IFTYPE_AP)
return mvm->fw->ucode_capa.num_beacons;
- if (iwl_mvm_is_esr_supported(trans) ||
- (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM &&
- CSR_HW_RFID_IS_CDB(trans->hw_rf_id)))
+ if ((iwl_mvm_is_esr_supported(trans) &&
+ !mvmvif->bt_coex_esr_disabled) ||
+ ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM &&
+ CSR_HW_RFID_IS_CDB(trans->hw_rf_id))))
return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM;
return 1;
@@ -1805,18 +1812,20 @@ void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm,
/* MVM PHY */
struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm);
int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *ap,
u8 chains_static, u8 chains_dynamic);
int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *ap,
u8 chains_static, u8 chains_dynamic);
void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt);
void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt);
int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm);
-u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef);
-u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef);
+u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef);
+u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef);
int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
u8 chains_static, u8 chains_dynamic);
@@ -1907,11 +1916,15 @@ int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band);
/* Links */
+int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf);
int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf);
int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf,
u32 changes, bool active);
+int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf);
int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf);
int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
@@ -2120,6 +2133,12 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm,
u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants);
u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
struct ieee80211_tx_info *info, u8 ac);
+bool iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ int link_id, int primary_link);
+void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ int link_id);
/* beacon filtering */
#ifdef CONFIG_IWLWIFI_DEBUGFS
@@ -2133,11 +2152,9 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
{}
#endif
int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 flags);
+ struct ieee80211_vif *vif);
int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 flags);
+ struct ieee80211_vif *vif);
/* SMPS */
void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
enum iwl_mvm_smps_type_request req_type,
@@ -2370,7 +2387,7 @@ u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time);
int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b);
int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm);
int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm);
-void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm);
+void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm);
#ifdef CONFIG_IWLWIFI_DEBUGFS
void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -2391,6 +2408,10 @@ int iwl_mvm_sec_key_del(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *keyconf);
+int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ u32 sta_mask,
+ struct ieee80211_key_conf *keyconf);
void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_mvm_vif_link_info *link,
@@ -2515,7 +2536,7 @@ static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm,
static inline void
iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm,
struct iwl_fw_channel_info *ci,
- struct cfg80211_chan_def *chandef)
+ const struct cfg80211_chan_def *chandef)
{
enum nl80211_band band = chandef->chan->band;
@@ -2605,7 +2626,6 @@ static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm,
void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
bool forbidden);
-bool iwl_mvm_is_vendor_in_approved_list(void);
/* Callbacks for ieee80211_ops */
void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
@@ -2695,7 +2715,8 @@ int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel_switch *chsw);
void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif);
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf);
void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel_switch *chsw);
@@ -2734,4 +2755,28 @@ bool iwl_mvm_enable_fils(struct iwl_mvm *mvm,
struct ieee80211_chanctx_conf *ctx);
void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool valid_links_changed);
+int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ unsigned long usable_links);
+
+bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm,
+ struct ieee80211_chanctx_conf *ctx);
+
+static inline struct cfg80211_chan_def *
+iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx)
+{
+ bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) ||
+ iwl_mvm_enable_fils(mvm, ctx);
+
+ return use_def ? &ctx->def : &ctx->min_def;
+}
+
+void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif,
+ u32 duration_ms,
+ u32 *duration_tu,
+ u32 *delay);
+int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
+ struct ieee80211_channel *channel,
+ struct ieee80211_vif *vif,
+ int duration, u32 activity);
#endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index c0dd441e800e..ae8177222881 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -590,7 +590,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm)
return -EIO;
if (iwl_mvm_is_wifi_mcc_supported(mvm) &&
- !iwl_acpi_get_mcc(mvm->dev, mcc)) {
+ !iwl_bios_get_mcc(&mvm->fwrt, mcc)) {
kfree(regd);
regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc,
MCC_SOURCE_BIOS, NULL);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index adbbe19aeae5..a93981cb9714 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -161,9 +161,9 @@ static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm,
if (!vif || vif->type != NL80211_IFTYPE_STATION)
return;
- if (!vif->bss_conf.chandef.chan ||
- vif->bss_conf.chandef.chan->band != NL80211_BAND_2GHZ ||
- vif->bss_conf.chandef.width < NL80211_CHAN_WIDTH_40)
+ if (!vif->bss_conf.chanreq.oper.chan ||
+ vif->bss_conf.chanreq.oper.chan->band != NL80211_BAND_2GHZ ||
+ vif->bss_conf.chanreq.oper.width < NL80211_CHAN_WIDTH_40)
return;
if (!vif->cfg.assoc)
@@ -219,7 +219,7 @@ void iwl_mvm_update_link_smps(struct ieee80211_vif *vif,
return;
if (mvm->fw_static_smps_request &&
- link_conf->chandef.width == NL80211_CHAN_WIDTH_160 &&
+ link_conf->chanreq.oper.width == NL80211_CHAN_WIDTH_160 &&
link_conf->he_support)
mode = IEEE80211_SMPS_STATIC;
@@ -259,7 +259,7 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm,
}
/**
- * enum iwl_rx_handler_context context for Rx handler
+ * enum iwl_rx_handler_context: context for Rx handler
* @RX_HANDLER_SYNC : this means that it will be called in the Rx path
* which can't acquire mvm->mutex.
* @RX_HANDLER_ASYNC_LOCKED : If the handler needs to hold mvm->mutex
@@ -267,15 +267,19 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm,
* it will be called from a worker with mvm->mutex held.
* @RX_HANDLER_ASYNC_UNLOCKED : in case the handler needs to lock the
* mutex itself, it will be called from a worker without mvm->mutex held.
+ * @RX_HANDLER_ASYNC_LOCKED_WIPHY: If the handler needs to hold the wiphy lock
+ * and mvm->mutex. Will be handled with the wiphy_work queue infra
+ * instead of regular work queue.
*/
enum iwl_rx_handler_context {
RX_HANDLER_SYNC,
RX_HANDLER_ASYNC_LOCKED,
RX_HANDLER_ASYNC_UNLOCKED,
+ RX_HANDLER_ASYNC_LOCKED_WIPHY,
};
/**
- * struct iwl_rx_handlers handler for FW notification
+ * struct iwl_rx_handlers: handler for FW notification
* @cmd_id: command id
* @min_size: minimum size to expect for the notification
* @context: see &iwl_rx_handler_context
@@ -316,7 +320,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
struct iwl_tlc_update_notif),
RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif,
- RX_HANDLER_ASYNC_LOCKED, struct iwl_bt_coex_profile_notif),
+ RX_HANDLER_ASYNC_LOCKED_WIPHY,
+ struct iwl_bt_coex_profile_notif),
RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif,
RX_HANDLER_ASYNC_LOCKED),
RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics,
@@ -324,7 +329,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_NOTIF,
iwl_mvm_handle_rx_system_oper_stats,
- RX_HANDLER_ASYNC_LOCKED,
+ RX_HANDLER_ASYNC_LOCKED_WIPHY,
struct iwl_system_statistics_notif_oper),
RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_PART1_NOTIF,
iwl_mvm_handle_rx_system_oper_part1_stats,
@@ -673,6 +678,8 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = {
/* this forward declaration can avoid to export the function */
static void iwl_mvm_async_handlers_wk(struct work_struct *wk);
+static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy,
+ struct wiphy_work *work);
static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm)
{
@@ -682,7 +689,7 @@ static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm)
if (!backoff)
return 0;
- dflt_pwr_limit = iwl_acpi_get_pwr_limit(mvm->dev);
+ iwl_bios_get_pwr_limit(&mvm->fwrt, &dflt_pwr_limit);
while (backoff->pwr) {
if (dflt_pwr_limit >= backoff->pwr)
@@ -1194,7 +1201,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm,
&iwl_mvm_sanitize_ops, mvm, dbgfs_dir);
- iwl_mvm_get_acpi_tables(mvm);
+ iwl_mvm_get_bios_tables(mvm);
iwl_uefi_get_sgom_table(trans, &mvm->fwrt);
iwl_uefi_get_step_table(trans);
@@ -1265,6 +1272,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_LIST_HEAD(&mvm->add_stream_txqs);
spin_lock_init(&mvm->add_stream_lock);
+ wiphy_work_init(&mvm->async_handlers_wiphy_wk,
+ iwl_mvm_async_handlers_wiphy_wk);
init_waitqueue_head(&mvm->rx_sync_waitq);
mvm->queue_sync_state = 0;
@@ -1551,35 +1560,62 @@ void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm)
spin_unlock_bh(&mvm->async_handlers_lock);
}
-static void iwl_mvm_async_handlers_wk(struct work_struct *wk)
+/*
+ * This function receives a bitmap of rx async handler contexts
+ * (&iwl_rx_handler_context) to handle, and runs only them
+ */
+static void iwl_mvm_async_handlers_by_context(struct iwl_mvm *mvm,
+ u8 contexts)
{
- struct iwl_mvm *mvm =
- container_of(wk, struct iwl_mvm, async_handlers_wk);
struct iwl_async_handler_entry *entry, *tmp;
LIST_HEAD(local_list);
- /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */
-
/*
- * Sync with Rx path with a lock. Remove all the entries from this list,
- * add them to a local one (lock free), and then handle them.
+ * Sync with Rx path with a lock. Remove all the entries of the
+ * wanted contexts from this list, add them to a local one (lock free),
+ * and then handle them.
*/
spin_lock_bh(&mvm->async_handlers_lock);
- list_splice_init(&mvm->async_handlers_list, &local_list);
+ list_for_each_entry_safe(entry, tmp, &mvm->async_handlers_list, list) {
+ if (!(BIT(entry->context) & contexts))
+ continue;
+ list_del(&entry->list);
+ list_add_tail(&entry->list, &local_list);
+ }
spin_unlock_bh(&mvm->async_handlers_lock);
list_for_each_entry_safe(entry, tmp, &local_list, list) {
- if (entry->context == RX_HANDLER_ASYNC_LOCKED)
+ if (entry->context != RX_HANDLER_ASYNC_UNLOCKED)
mutex_lock(&mvm->mutex);
entry->fn(mvm, &entry->rxb);
iwl_free_rxb(&entry->rxb);
list_del(&entry->list);
- if (entry->context == RX_HANDLER_ASYNC_LOCKED)
+ if (entry->context != RX_HANDLER_ASYNC_UNLOCKED)
mutex_unlock(&mvm->mutex);
kfree(entry);
}
}
+static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy,
+ struct wiphy_work *wk)
+{
+ struct iwl_mvm *mvm =
+ container_of(wk, struct iwl_mvm, async_handlers_wiphy_wk);
+ u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED_WIPHY);
+
+ iwl_mvm_async_handlers_by_context(mvm, contexts);
+}
+
+static void iwl_mvm_async_handlers_wk(struct work_struct *wk)
+{
+ struct iwl_mvm *mvm =
+ container_of(wk, struct iwl_mvm, async_handlers_wk);
+ u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED) |
+ BIT(RX_HANDLER_ASYNC_UNLOCKED);
+
+ iwl_mvm_async_handlers_by_context(mvm, contexts);
+}
+
static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt)
{
@@ -1659,7 +1695,11 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm,
spin_lock(&mvm->async_handlers_lock);
list_add_tail(&entry->list, &mvm->async_handlers_list);
spin_unlock(&mvm->async_handlers_lock);
- schedule_work(&mvm->async_handlers_wk);
+ if (rx_h->context == RX_HANDLER_ASYNC_LOCKED_WIPHY)
+ wiphy_work_queue(mvm->hw->wiphy,
+ &mvm->async_handlers_wiphy_wk);
+ else
+ schedule_work(&mvm->async_handlers_wk);
break;
}
}
@@ -1788,12 +1828,8 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue)
static void iwl_mvm_set_rfkill_state(struct iwl_mvm *mvm)
{
- bool state = iwl_mvm_is_radio_killed(mvm);
-
- if (state)
- wake_up(&mvm->rx_sync_waitq);
-
- wiphy_rfkill_set_hw_state(mvm->hw->wiphy, state);
+ wiphy_rfkill_set_hw_state(mvm->hw->wiphy,
+ iwl_mvm_is_radio_killed(mvm));
}
void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state)
@@ -1818,10 +1854,12 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
bool rfkill_safe_init_done = READ_ONCE(mvm->rfkill_safe_init_done);
bool unified = iwl_mvm_has_unified_ucode(mvm);
- if (state)
+ if (state) {
set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
- else
+ wake_up(&mvm->rx_sync_waitq);
+ } else {
clear_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
+ }
iwl_mvm_set_rfkill_state(mvm);
@@ -1955,7 +1993,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
ieee80211_restart_hw(mvm->hw);
} else if (mvm->fwrt.trans->dbg.restart_required) {
IWL_DEBUG_INFO(mvm, "FW restart requested after debug collection\n");
- mvm->fwrt.trans->dbg.restart_required = FALSE;
+ mvm->fwrt.trans->dbg.restart_required = false;
ieee80211_restart_hw(mvm->hw);
} else if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_8000) {
ieee80211_restart_hw(mvm->hw);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 334d1f59f6e4..ce264b386029 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
*/
@@ -9,7 +9,7 @@
#include "mvm.h"
/* Maps the driver specific channel width definition to the fw values */
-u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef)
+u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef)
{
switch (chandef->width) {
case NL80211_CHAN_WIDTH_20_NOHT:
@@ -33,7 +33,7 @@ u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef)
* Maps the driver specific control channel position (relative to the center
* freq) definitions to the the fw values
*/
-u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef)
+u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef)
{
int offs = chandef->chan->center_freq - chandef->center_freq1;
int abs_offs = abs(offs);
@@ -116,7 +116,7 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm,
static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt,
struct iwl_phy_context_cmd_v1 *cmd,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
{
struct iwl_phy_context_cmd_tail *tail =
@@ -137,7 +137,7 @@ static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm,
static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt,
struct iwl_phy_context_cmd *cmd,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
{
cmd->lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm,
@@ -197,14 +197,18 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
*/
static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
struct iwl_mvm_phy_ctxt *ctxt,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *ap,
u8 chains_static, u8 chains_dynamic,
u32 action)
{
int ret;
int ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1);
- if (ver == 3 || ver == 4) {
+ if (ver < 5 || !ap || !ap->chan)
+ ap = NULL;
+
+ if (ver >= 3 && ver <= 6) {
struct iwl_phy_context_cmd cmd = {};
/* Set the command header fields */
@@ -215,6 +219,14 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
chains_static,
chains_dynamic);
+ if (ap) {
+ cmd.sbb_bandwidth = iwl_mvm_get_channel_width(ap);
+ cmd.sbb_ctrl_channel_loc = iwl_mvm_get_ctrl_pos(ap);
+ }
+
+ if (ver == 6)
+ cmd.puncture_mask = cpu_to_le16(chandef->punctured);
+
ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD,
0, sizeof(cmd), &cmd);
} else if (ver < 3) {
@@ -254,7 +266,8 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
* Send a command to add a PHY context based on the current HW configuration.
*/
int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *ap,
u8 chains_static, u8 chains_dynamic)
{
int ret;
@@ -267,7 +280,7 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
ctxt->width = chandef->width;
ctxt->center_freq1 = chandef->center_freq1;
- ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
+ ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap,
chains_static, chains_dynamic,
FW_CTXT_ACTION_ADD);
@@ -300,7 +313,8 @@ void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)
* changed.
*/
int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
- struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *chandef,
+ const struct cfg80211_chan_def *ap,
u8 chains_static, u8 chains_dynamic)
{
enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY;
@@ -324,7 +338,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
int ret;
/* ... remove it here ...*/
- ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
+ ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, NULL,
chains_static, chains_dynamic,
FW_CTXT_ACTION_REMOVE);
if (ret)
@@ -338,7 +352,7 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
ctxt->width = chandef->width;
ctxt->center_freq1 = chandef->center_freq1;
- return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef,
+ return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, ap,
chains_static, chains_dynamic,
action);
}
@@ -358,7 +372,7 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt)
cfg80211_chandef_create(&chandef, ctxt->channel, NL80211_CHAN_NO_HT);
- iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, 1, 1,
+ iwl_mvm_phy_ctxt_apply(mvm, ctxt, &chandef, NULL, 1, 1,
FW_CTXT_ACTION_REMOVE);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
index 1b9b06e0443f..41e68aa6bec8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2019, 2021-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -20,8 +20,7 @@
static
int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
- struct iwl_beacon_filter_cmd *cmd,
- u32 flags)
+ struct iwl_beacon_filter_cmd *cmd)
{
u16 len;
@@ -62,7 +61,7 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
len = offsetof(struct iwl_beacon_filter_cmd,
bf_threshold_absolute_low);
- return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags,
+ return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, 0,
len, cmd);
}
@@ -813,8 +812,7 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct iwl_beacon_filter_cmd *cmd,
- u32 cmd_flags)
+ struct iwl_beacon_filter_cmd *cmd)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ret;
@@ -825,7 +823,7 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd);
iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd);
- ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags);
+ ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd);
if (!ret)
mvmvif->bf_data.bf_enabled = true;
@@ -834,20 +832,18 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
}
int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 flags)
+ struct ieee80211_vif *vif)
{
struct iwl_beacon_filter_cmd cmd = {
IWL_BF_CMD_CONFIG_DEFAULTS,
.bf_enable_beacon_filter = cpu_to_le32(1),
};
- return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags);
+ return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd);
}
static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 flags)
+ struct ieee80211_vif *vif)
{
struct iwl_beacon_filter_cmd cmd = {};
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
@@ -856,7 +852,7 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
return 0;
- ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, flags);
+ ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd);
if (!ret)
mvmvif->bf_data.bf_enabled = false;
@@ -865,10 +861,9 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
}
int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- u32 flags)
+ struct ieee80211_vif *vif)
{
- return _iwl_mvm_disable_beacon_filter(mvm, vif, flags);
+ return _iwl_mvm_disable_beacon_filter(mvm, vif);
}
static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm)
@@ -919,7 +914,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm,
!vif->cfg.ps ||
iwl_mvm_vif_low_latency(mvmvif));
- return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0);
+ return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd);
}
int iwl_mvm_power_update_ps(struct iwl_mvm *mvm)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
index 2ecd32bed752..045c862a8fc4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
@@ -132,14 +132,18 @@ struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm)
if (ret)
return ERR_PTR(ret);
- if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) != resp_size))
+ if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) !=
+ resp_size)) {
+ iwl_free_resp(&cmd);
return ERR_PTR(-EIO);
+ }
resp = kmemdup(cmd.resp_pkt->data, resp_size, GFP_KERNEL);
+ iwl_free_resp(&cmd);
+
if (!resp)
return ERR_PTR(-ENOMEM);
- iwl_free_resp(&cmd);
return resp;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 6cba8a353b53..00860feefa7a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2023 Intel Corporation
+ * Copyright (C) 2018-2024 Intel Corporation
*/
#include "rs.h"
#include "fw-api.h"
@@ -479,9 +479,15 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
}
if (flags & IWL_TLC_NOTIF_FLAG_AMSDU && !mvm_link_sta->orig_amsdu_len) {
+ u32 enabled = le32_to_cpu(notif->amsdu_enabled);
u16 size = le32_to_cpu(notif->amsdu_size);
int i;
+ if (size < 2000) {
+ size = 0;
+ enabled = 0;
+ }
+
if (link_sta->agg.max_amsdu_len < size) {
/*
* In debug link_sta->agg.max_amsdu_len < size
@@ -492,7 +498,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm,
goto out;
}
- mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled);
+ mvmsta->amsdu_enabled = enabled;
mvmsta->max_amsdu_len = size;
link_sta->agg.max_rc_amsdu_len = mvmsta->max_amsdu_len;
@@ -525,10 +531,10 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta,
const struct ieee80211_sta_ht_cap *ht_cap = &link_sta->ht_cap;
const struct ieee80211_sta_eht_cap *eht_cap = &link_sta->eht_cap;
- if (WARN_ON_ONCE(!link_conf->chandef.chan))
+ if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan))
return IEEE80211_MAX_MPDU_LEN_VHT_3895;
- if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) {
+ if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) {
switch (le16_get_bits(link_sta->he_6ghz_capa.capa,
IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) {
case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454:
@@ -538,7 +544,7 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta,
default:
return IEEE80211_MAX_MPDU_LEN_VHT_3895;
}
- } else if (link_conf->chandef.chan->band == NL80211_BAND_2GHZ &&
+ } else if (link_conf->chanreq.oper.chan->band == NL80211_BAND_2GHZ &&
eht_cap->has_eht) {
switch (u8_get_bits(eht_cap->eht_cap_elem.mac_cap_info[0],
IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK)) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 481d68cbbbd8..a8c4e354e2ce 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -4161,6 +4161,8 @@ static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
* @mvm: The mvm component
* @mvmsta: The station
* @enable: Enable Tx protection?
+ *
+ * Returns: an error code
*/
int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
bool enable)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 8caa971770c6..b1add7942c5b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -752,6 +752,19 @@ iwl_mvm_update_tcm_from_stats(struct iwl_mvm *mvm, __le32 *air_time_le,
spin_unlock(&mvm->tcm.lock);
}
+static void iwl_mvm_handle_per_phy_stats(struct iwl_mvm *mvm,
+ struct iwl_stats_ntfy_per_phy *per_phy)
+{
+ int i;
+
+ for (i = 0; i < NUM_PHY_CTX; i++) {
+ if (!mvm->phy_ctxts[i].ref)
+ continue;
+ mvm->phy_ctxts[i].channel_load_by_us =
+ le32_to_cpu(per_phy[i].channel_load_by_us);
+ }
+}
+
static void
iwl_mvm_stats_ver_15(struct iwl_mvm *mvm,
struct iwl_statistics_operational_ntfy *stats)
@@ -766,6 +779,7 @@ iwl_mvm_stats_ver_15(struct iwl_mvm *mvm,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_stat_iterator_all_macs,
&data);
+ iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy);
}
static void
@@ -841,6 +855,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm,
struct iwl_stats_ntfy_per_link *link_stats;
struct ieee80211_bss_conf *bss_conf;
struct iwl_mvm_vif *mvmvif;
+ struct iwl_mvm_vif_link_info *link_info;
int link_id;
int sig;
@@ -857,20 +872,26 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm,
continue;
mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif);
- if (!mvmvif || !mvmvif->link[link_id])
+ link_info = mvmvif->link[link_id];
+ if (!link_info)
continue;
link_stats = &per_link[fw_link_id];
- mvmvif->link[link_id]->beacon_stats.num_beacons =
+ link_info->beacon_stats.num_beacons =
le32_to_cpu(link_stats->beacon_counter);
/* we basically just use the u8 to store 8 bits and then treat
* it as a s8 whenever we take it out to a different type.
*/
- mvmvif->link[link_id]->beacon_stats.avg_signal =
+ link_info->beacon_stats.avg_signal =
-le32_to_cpu(link_stats->beacon_average_energy);
+ if (link_info->phy_ctxt &&
+ link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ)
+ iwl_mvm_bt_coex_update_vif_esr(mvm, bss_conf->vif,
+ link_id);
+
/* make sure that beacon statistics don't go backwards with TCM
* request to clear statistics
*/
@@ -935,6 +956,7 @@ void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm,
ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter,
average_energy);
+ iwl_mvm_handle_per_phy_stats(mvm, stats->per_phy);
}
void iwl_mvm_handle_rx_system_oper_part1_stats(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index af15d470c69b..ce8d83c771a7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -236,21 +236,13 @@ static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm,
static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
struct napi_struct *napi,
struct sk_buff *skb, int queue,
- struct ieee80211_sta *sta,
- struct ieee80211_link_sta *link_sta)
+ struct ieee80211_sta *sta)
{
if (unlikely(iwl_mvm_check_pn(mvm, skb, queue, sta))) {
kfree_skb(skb);
return;
}
- if (sta && sta->valid_links && link_sta) {
- struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
-
- rx_status->link_valid = 1;
- rx_status->link_id = link_sta->link_id;
- }
-
ieee80211_rx_napi(mvm->hw, sta, skb, napi);
}
@@ -282,6 +274,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
u32 status,
struct ieee80211_rx_status *stats)
{
+ struct wireless_dev *wdev;
struct iwl_mvm_sta *mvmsta;
struct iwl_mvm_vif *mvmvif;
u8 keyid;
@@ -303,9 +296,15 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
if (!ieee80211_is_beacon(hdr->frame_control))
return 0;
+ if (!sta)
+ return -1;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
+
/* key mismatch - will also report !MIC_OK but we shouldn't count it */
if (!(status & IWL_RX_MPDU_STATUS_KEY_VALID))
- return -1;
+ goto report;
/* good cases */
if (likely(status & IWL_RX_MPDU_STATUS_MIC_OK &&
@@ -314,13 +313,6 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
return 0;
}
- if (!sta)
- return -1;
-
- mvmsta = iwl_mvm_sta_from_mac80211(sta);
-
- mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif);
-
/*
* both keys will have the same cipher and MIC length, use
* whichever one is available
@@ -329,11 +321,11 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
if (!key) {
key = rcu_dereference(mvmvif->bcn_prot.keys[1]);
if (!key)
- return -1;
+ goto report;
}
if (len < key->icv_len + IEEE80211_GMAC_PN_LEN + 2)
- return -1;
+ goto report;
/* get the real key ID */
keyid = frame[len - key->icv_len - IEEE80211_GMAC_PN_LEN - 2];
@@ -347,7 +339,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
return -1;
key = rcu_dereference(mvmvif->bcn_prot.keys[keyid - 6]);
if (!key)
- return -1;
+ goto report;
}
/* Report status to mac80211 */
@@ -355,6 +347,10 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
ieee80211_key_mic_failure(key);
else if (status & IWL_RX_MPDU_STATUS_REPLAY_ERROR)
ieee80211_key_replay(key);
+report:
+ wdev = ieee80211_vif_to_wdev(mvmsta->vif);
+ if (wdev->netdev)
+ cfg80211_rx_unprot_mlme_mgmt(wdev->netdev, (void *)hdr, len);
return -1;
}
@@ -397,8 +393,11 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
case IWL_RX_MPDU_STATUS_SEC_GCM:
BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN);
/* alg is CCM: check MIC only */
- if (!(status & IWL_RX_MPDU_STATUS_MIC_OK))
+ if (!(status & IWL_RX_MPDU_STATUS_MIC_OK)) {
+ IWL_DEBUG_DROP(mvm,
+ "Dropping packet, bad MIC (CCM/GCM)\n");
return -1;
+ }
stats->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MIC_STRIPPED;
*crypt_len = IEEE80211_CCMP_HDR_LEN;
@@ -516,11 +515,9 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue,
* (IEEE 802.11-2012: 9.3.2.10 "Duplicate detection and recovery")
*/
if (ieee80211_is_ctl(hdr->frame_control) ||
- ieee80211_is_qos_nullfunc(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1)) {
- rx_status->flag |= RX_FLAG_DUP_VALIDATED;
+ ieee80211_is_any_nullfunc(hdr->frame_control) ||
+ is_multicast_ether_addr(hdr->addr1))
return false;
- }
if (ieee80211_is_data_qos(hdr->frame_control)) {
/* frame has qos control */
@@ -583,7 +580,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm,
while ((skb = __skb_dequeue(skb_list))) {
iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb,
reorder_buf->queue,
- sta, NULL /* FIXME */);
+ sta);
reorder_buf->num_stored--;
}
}
@@ -646,10 +643,8 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm,
rcu_read_lock();
ba_data = rcu_dereference(mvm->baid_map[baid]);
- if (!ba_data) {
- WARN(true, "BAID %d not found in map\n", baid);
+ if (WARN(!ba_data, "BAID %d not found in map\n", baid))
goto out;
- }
/* pick any STA ID to find the pointer */
sta_id = ffs(ba_data->sta_mask) - 1;
@@ -685,11 +680,11 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi,
return;
len -= sizeof(*notif) + sizeof(*internal_notif);
- if (internal_notif->sync &&
- mvm->queue_sync_cookie != internal_notif->cookie) {
- WARN_ONCE(1, "Received expired RX queue sync message\n");
+ if (WARN_ONCE(internal_notif->sync &&
+ mvm->queue_sync_cookie != internal_notif->cookie,
+ "Received expired RX queue sync message (cookie %d but wanted %d, queue %d)\n",
+ internal_notif->cookie, mvm->queue_sync_cookie, queue))
return;
- }
switch (internal_notif->type) {
case IWL_MVM_RXQ_EMPTY:
@@ -2210,6 +2205,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
if (IS_ERR(sta))
sta = NULL;
link_sta = rcu_dereference(mvm->fw_id_to_link_sta[id]);
+
+ if (sta && sta->valid_links && link_sta) {
+ rx_status->link_valid = 1;
+ rx_status->link_id = link_sta->link_id;
+ }
}
} else if (!is_multicast_ether_addr(hdr->addr2)) {
/*
@@ -2353,8 +2353,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
!(desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME))
rx_status->flag |= RX_FLAG_AMSDU_MORE;
- iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta,
- link_sta);
+ iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
}
out:
rcu_read_unlock();
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index 7b6f1cdca067..11559563ae38 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -241,13 +241,11 @@ iwl_mvm_scan_type _iwl_mvm_get_scan_type(struct iwl_mvm *mvm,
return IWL_SCAN_TYPE_FRAGMENTED;
/*
- * in case of DCM with GO where BSS DTIM interval < 220msec
- * set all scan requests as fast-balance scan
+ * in case of DCM with P2P GO set all scan requests as
+ * fast-balance scan
*/
if (vif && vif->type == NL80211_IFTYPE_STATION &&
- data.is_dcm_with_p2p_go &&
- ((vif->bss_conf.beacon_int *
- vif->bss_conf.dtim_period) < 220))
+ data.is_dcm_with_p2p_go)
return IWL_SCAN_TYPE_FAST_BALANCE;
}
@@ -2815,7 +2813,8 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm,
if (ver_handler->version != scan_ver)
continue;
- return ver_handler->handler(mvm, vif, params, type, uid);
+ err = ver_handler->handler(mvm, vif, params, type, uid);
+ return err ? : uid;
}
err = iwl_mvm_scan_umac(mvm, vif, params, type, uid);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
index 30d4233595e8..16285ae7cae9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2013-2014, 2018-2019, 2022-2023 Intel Corporation
+ * Copyright (C) 2013-2014, 2018-2019, 2022-2024 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
*/
#include "mvm.h"
@@ -232,6 +232,9 @@ int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif,
};
struct ieee80211_sta *sta = NULL;
+ if (fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD))
+ return 0;
/*
* Ignore the call if we are in HW Restart flow, or if the handled
* vif is a p2p device.
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index c2e0cff740e9..491c449fd431 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2015, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2015, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -71,7 +71,7 @@ u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta,
mpdu_dens = link_sta->ht_cap.ampdu_density;
}
- if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) {
+ if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) {
/* overwrite HT values on 6 GHz */
mpdu_dens = le16_get_bits(link_sta->he_6ghz_capa.capa,
IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START);
@@ -208,7 +208,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
}
if (sta->deflink.ht_cap.ht_supported ||
- mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ)
+ mvm_sta->vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ)
add_sta_cmd.station_flags_msk |=
cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK |
STA_FLG_AGG_MPDU_DENS_MSK);
@@ -3017,16 +3017,6 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
RCU_INIT_POINTER(mvm->baid_map[baid], NULL);
kfree_rcu(baid_data, rcu_head);
IWL_DEBUG_HT(mvm, "BAID %d is free\n", baid);
-
- /*
- * After we've deleted it, do another queue sync
- * so if an IWL_MVM_RXQ_NSSN_SYNC was concurrently
- * running it won't find a new session in the old
- * BAID. It can find the NULL pointer for the BAID,
- * but we must not have it find a different session.
- */
- iwl_mvm_sync_rx_queues_internal(mvm, IWL_MVM_RXQ_EMPTY,
- true, NULL, 0);
}
return 0;
@@ -3587,6 +3577,9 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
key_flags = cpu_to_le16(keyidx);
key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_KEY_MAP);
+ if (key->flags & IEEE80211_KEY_FLAG_SPP_AMSDU)
+ key_flags |= cpu_to_le16(STA_KEY_FLG_AMSDU_SPP);
+
switch (key->cipher) {
case WLAN_CIPHER_SUITE_TKIP:
key_flags |= cpu_to_le16(STA_KEY_FLG_TKIP);
@@ -4326,12 +4319,12 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data)
int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
- u8 *key, u32 key_len)
+ u8 *key, u32 key_len,
+ struct ieee80211_key_conf *keyconf)
{
int ret;
u16 queue;
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- struct ieee80211_key_conf *keyconf;
unsigned int wdg_timeout =
iwl_mvm_get_wd_timeout(mvm, vif, false, false);
bool mld = iwl_mvm_has_mld_api(mvm->fw);
@@ -4356,12 +4349,6 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (ret)
goto out;
- keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL);
- if (!keyconf) {
- ret = -ENOBUFS;
- goto out;
- }
-
keyconf->cipher = cipher;
memcpy(keyconf->key, key, key_len);
keyconf->keylen = key_len;
@@ -4382,10 +4369,9 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
0, NULL, 0, 0, true);
}
- kfree(keyconf);
- return 0;
out:
- iwl_mvm_dealloc_int_sta(mvm, sta);
+ if (ret)
+ iwl_mvm_dealloc_int_sta(mvm, sta);
return ret;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 3cf8a70274ce..b3450569864e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -575,7 +575,8 @@ int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq);
void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk);
int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
- u8 *key, u32 key_len);
+ u8 *key, u32 key_len,
+ struct ieee80211_key_conf *key_conf_out);
void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
u32 id);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 2e653a417d62..ad960faceb0d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -45,32 +45,24 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
te_data->link_id = -1;
}
-void iwl_mvm_roc_done_wk(struct work_struct *wk)
+static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm)
{
- struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk);
-
/*
* Clear the ROC_RUNNING status bit.
* This will cause the TX path to drop offchannel transmissions.
* That would also be done by mac80211, but it is racy, in particular
- * in the case that the time event actually completed in the firmware
- * (which is handled in iwl_mvm_te_handle_notif).
- */
- clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
-
- synchronize_net();
-
- /*
- * Flush the offchannel queue -- this is called when the time
+ * in the case that the time event actually completed in the firmware.
+ *
+ * Also flush the offchannel queue -- this is called when the time
* event finishes or is canceled, so that frames queued for it
* won't get stuck on the queue and be transmitted in the next
* time event.
*/
-
- mutex_lock(&mvm->mutex);
- if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) {
+ if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status)) {
struct iwl_mvm_vif *mvmvif;
+ synchronize_net();
+
/*
* NB: access to this pointer would be racy, but the flush bit
* can only be set when we had a P2P-Device VIF, and we have a
@@ -105,21 +97,16 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
}
}
- /*
- * Clear the ROC_AUX_RUNNING status bit.
- * This will cause the TX path to drop offchannel transmissions.
- * That would also be done by mac80211, but it is racy, in particular
- * in the case that the time event actually completed in the firmware
- * (which is handled in iwl_mvm_te_handle_notif).
- */
+ /* Do the same for AUX ROC */
if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) {
- /* do the same in case of hot spot 2.0 */
+ synchronize_net();
+
iwl_mvm_flush_sta(mvm, mvm->aux_sta.sta_id,
mvm->aux_sta.tfd_queue_msk);
if (mvm->mld_api_is_used) {
iwl_mvm_mld_rm_aux_sta(mvm);
- goto out_unlock;
+ return;
}
/* In newer version of this command an aux station is added only
@@ -128,8 +115,14 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
if (iwl_mvm_has_new_station_api(mvm->fw))
iwl_mvm_rm_aux_sta(mvm);
}
+}
-out_unlock:
+void iwl_mvm_roc_done_wk(struct work_struct *wk)
+{
+ struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk);
+
+ mutex_lock(&mvm->mutex);
+ iwl_mvm_cleanup_roc(mvm);
mutex_unlock(&mvm->mutex);
}
@@ -163,12 +156,12 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm)
* So we just do nothing here and the switch
* will be performed on the last TBTT.
*/
- if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) {
IWL_WARN(mvm, "CSA NOA started too early\n");
goto out_unlock;
}
- ieee80211_csa_finish(csa_vif);
+ ieee80211_csa_finish(csa_vif, 0);
rcu_read_unlock();
@@ -294,18 +287,6 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm,
}
}
-static void iwl_mvm_p2p_roc_finished(struct iwl_mvm *mvm)
-{
- /*
- * If the IWL_MVM_STATUS_NEED_FLUSH_P2P is already set, then the
- * roc_done_wk is already scheduled or running, so don't schedule it
- * again to avoid a race where the roc_done_wk clears this bit after
- * it is set here, affecting the next run of the roc_done_wk.
- */
- if (!test_and_set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status))
- iwl_mvm_roc_finished(mvm);
-}
-
/*
* Handles a FW notification for an event that is known to the driver.
*
@@ -357,7 +338,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
switch (te_data->vif->type) {
case NL80211_IFTYPE_P2P_DEVICE:
ieee80211_remain_on_channel_expired(mvm->hw);
- iwl_mvm_p2p_roc_finished(mvm);
+ iwl_mvm_roc_finished(mvm);
break;
case NL80211_IFTYPE_STATION:
/*
@@ -692,7 +673,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
/* Determine whether mac or link id should be used, and validate the link id */
static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- u32 link_id)
+ s8 link_id)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
int ver = iwl_fw_lookup_cmd_ver(mvm->fw,
@@ -706,8 +687,7 @@ static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm,
"Invalid link ID for session protection: %u\n", link_id))
return -EINVAL;
- if (WARN(ieee80211_vif_is_mld(vif) &&
- !(vif->active_links & BIT(link_id)),
+ if (WARN(!mvmvif->link[link_id]->active,
"Session Protection on an inactive link: %u\n", link_id))
return -EINVAL;
@@ -716,7 +696,7 @@ static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm,
static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- u32 id, u32 link_id)
+ u32 id, s8 link_id)
{
int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id);
struct iwl_mvm_session_prot_cmd cmd = {
@@ -745,7 +725,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm,
struct ieee80211_vif *vif = te_data->vif;
struct iwl_mvm_vif *mvmvif;
enum nl80211_iftype iftype;
- unsigned int link_id;
+ s8 link_id;
if (!vif)
return false;
@@ -783,7 +763,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm,
iwl_mvm_cancel_session_protection(mvm, vif, id,
link_id);
if (iftype == NL80211_IFTYPE_P2P_DEVICE) {
- iwl_mvm_p2p_roc_finished(mvm);
+ iwl_mvm_roc_finished(mvm);
}
}
return false;
@@ -899,9 +879,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data;
unsigned int ver =
- iwl_fw_lookup_cmd_ver(mvm->fw,
- WIDE_ID(MAC_CONF_GROUP,
- SESSION_PROTECTION_CMD), 2);
+ iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP,
+ SESSION_PROTECTION_NOTIF, 2);
int id = le32_to_cpu(notif->mac_link_id);
struct ieee80211_vif *vif;
struct iwl_mvm_vif *mvmvif;
@@ -929,7 +908,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
if (WARN(ver > 2 && mvmvif->time_event_data.link_id >= 0 &&
mvmvif->time_event_data.link_id != notif_link_id,
- "SESION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n",
+ "SESSION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n",
notif_link_id, mvmvif->time_event_data.link_id))
goto out_unlock;
@@ -973,7 +952,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
/* End TE, notify mac80211 */
mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID;
mvmvif->time_event_data.link_id = -1;
- iwl_mvm_p2p_roc_finished(mvm);
+ iwl_mvm_roc_finished(mvm);
ieee80211_remain_on_channel_expired(mvm->hw);
} else if (le32_to_cpu(notif->start)) {
if (WARN_ON(mvmvif->time_event_data.id !=
@@ -987,6 +966,86 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
rcu_read_unlock();
}
+#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100)
+#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200)
+#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600)
+#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20)
+#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10)
+
+void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif,
+ u32 duration_ms,
+ u32 *duration_tu,
+ u32 *delay)
+{
+ u32 dtim_interval = vif->bss_conf.dtim_period *
+ vif->bss_conf.beacon_int;
+
+ *delay = AUX_ROC_MIN_DELAY;
+ *duration_tu = MSEC_TO_TU(duration_ms);
+
+ /*
+ * If we are associated we want the delay time to be at least one
+ * dtim interval so that the FW can wait until after the DTIM and
+ * then start the time event, this will potentially allow us to
+ * remain off-channel for the max duration.
+ * Since we want to use almost a whole dtim interval we would also
+ * like the delay to be for 2-3 dtim intervals, in case there are
+ * other time events with higher priority.
+ */
+ if (vif->cfg.assoc) {
+ *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY);
+ /* We cannot remain off-channel longer than the DTIM interval */
+ if (dtim_interval <= *duration_tu) {
+ *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER;
+ if (*duration_tu <= AUX_ROC_MIN_DURATION)
+ *duration_tu = dtim_interval -
+ AUX_ROC_MIN_SAFETY_BUFFER;
+ }
+ }
+}
+
+int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm,
+ struct ieee80211_channel *channel,
+ struct ieee80211_vif *vif,
+ int duration, u32 activity)
+{
+ int res;
+ u32 duration_tu, delay;
+ struct iwl_roc_req roc_req = {
+ .action = cpu_to_le32(FW_CTXT_ACTION_ADD),
+ .activity = cpu_to_le32(activity),
+ .sta_id = cpu_to_le32(mvm->aux_sta.sta_id),
+ };
+
+ lockdep_assert_held(&mvm->mutex);
+
+ /* Set the channel info data */
+ iwl_mvm_set_chan_info(mvm, &roc_req.channel_info,
+ channel->hw_value,
+ iwl_mvm_phy_band_from_nl80211(channel->band),
+ IWL_PHY_CHANNEL_MODE20, 0);
+
+ iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu,
+ &delay);
+ roc_req.duration = cpu_to_le32(duration_tu);
+ roc_req.max_delay = cpu_to_le32(delay);
+
+ IWL_DEBUG_TE(mvm,
+ "\t(requested = %ums, max_delay = %ums)\n",
+ duration, delay);
+ IWL_DEBUG_TE(mvm,
+ "Requesting to remain on channel %u for %utu\n",
+ channel->hw_value, duration_tu);
+
+ /* Set the node address */
+ memcpy(roc_req.node_addr, vif->addr, ETH_ALEN);
+
+ res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD),
+ 0, sizeof(roc_req), &roc_req);
+
+ return res;
+}
+
static int
iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
@@ -1164,18 +1223,22 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
if (fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) {
mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ te_data = &mvmvif->time_event_data;
if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
+ if (te_data->id >= SESSION_PROTECT_CONF_MAX_ID) {
+ IWL_DEBUG_TE(mvm,
+ "No remain on channel event\n");
+ return;
+ }
+
iwl_mvm_cancel_session_protection(mvm, vif,
- mvmvif->time_event_data.id,
- mvmvif->time_event_data.link_id);
- iwl_mvm_p2p_roc_finished(mvm);
+ te_data->id,
+ te_data->link_id);
} else {
iwl_mvm_roc_station_remove(mvm, mvmvif);
- iwl_mvm_roc_finished(mvm);
}
-
- return;
+ goto cleanup_roc;
}
te_data = iwl_mvm_get_roc_te(mvm);
@@ -1186,13 +1249,21 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
- if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) {
+ if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE)
iwl_mvm_remove_time_event(mvm, mvmvif, te_data);
- iwl_mvm_p2p_roc_finished(mvm);
- } else {
+ else
iwl_mvm_remove_aux_roc_te(mvm, mvmvif, te_data);
- iwl_mvm_roc_finished(mvm);
- }
+
+cleanup_roc:
+ /*
+ * In case we get here before the ROC event started,
+ * (so the status bit isn't set) set it here so iwl_mvm_cleanup_roc will
+ * cleanup things properly
+ */
+ set_bit(vif->type == NL80211_IFTYPE_P2P_DEVICE ?
+ IWL_MVM_STATUS_ROC_RUNNING : IWL_MVM_STATUS_ROC_AUX_RUNNING,
+ &mvm->status);
+ iwl_mvm_cleanup_roc(mvm);
}
void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm,
@@ -1297,7 +1368,7 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm,
struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
const u16 notif[] = { WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF) };
struct iwl_notification_wait wait_notif;
- int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id);
+ int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, (s8)link_id);
struct iwl_mvm_session_prot_cmd cmd = {
.id_and_color = cpu_to_le32(mac_link_id),
.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index dee9c367dcd3..61a4638d1be2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -555,6 +555,22 @@ static int compare_temps(const void *a, const void *b)
return ((s16)le16_to_cpu(*(__le16 *)a) -
(s16)le16_to_cpu(*(__le16 *)b));
}
+
+struct iwl_trip_walk_data {
+ __le16 *thresholds;
+ int count;
+};
+
+static int iwl_trip_temp_cb(struct thermal_trip *trip, void *arg)
+{
+ struct iwl_trip_walk_data *twd = arg;
+
+ if (trip->temperature == THERMAL_TEMP_INVALID)
+ return 0;
+
+ twd->thresholds[twd->count++] = cpu_to_le16((s16)(trip->temperature / 1000));
+ return 0;
+}
#endif
int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
@@ -562,42 +578,25 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
struct temp_report_ths_cmd cmd = {0};
int ret;
#ifdef CONFIG_THERMAL
- int i, j, idx = 0;
+ struct iwl_trip_walk_data twd = { .thresholds = cmd.thresholds, .count = 0 };
lockdep_assert_held(&mvm->mutex);
if (!mvm->tz_device.tzone)
goto send;
- /* The driver holds array of temperature trips that are unsorted
- * and uncompressed, the FW should get it compressed and sorted
+ /*
+ * The thermal core holds an array of temperature trips that are
+ * unsorted and uncompressed, the FW should get it compressed and
+ * sorted.
*/
/* compress trips to cmd array, remove uninitialized values*/
- for (i = 0; i < IWL_MAX_DTS_TRIPS; i++) {
- if (mvm->tz_device.trips[i].temperature != INT_MIN) {
- cmd.thresholds[idx++] =
- cpu_to_le16((s16)(mvm->tz_device.trips[i].temperature / 1000));
- }
- }
- cmd.num_temps = cpu_to_le32(idx);
-
- if (!idx)
- goto send;
+ for_each_thermal_trip(mvm->tz_device.tzone, iwl_trip_temp_cb, &twd);
- /*sort cmd array*/
- sort(cmd.thresholds, idx, sizeof(s16), compare_temps, NULL);
-
- /* we should save the indexes of trips because we sort
- * and compress the orginal array
- */
- for (i = 0; i < idx; i++) {
- for (j = 0; j < IWL_MAX_DTS_TRIPS; j++) {
- if ((int)(le16_to_cpu(cmd.thresholds[i]) * 1000) ==
- mvm->tz_device.trips[j].temperature)
- mvm->tz_device.fw_trips_index[i] = j;
- }
- }
+ cmd.num_temps = cpu_to_le32(twd.count);
+ if (twd.count)
+ sort(cmd.thresholds, twd.count, sizeof(s16), compare_temps, NULL);
send:
#endif
@@ -668,9 +667,6 @@ static struct thermal_zone_device_ops tzone_ops = {
.set_trip_temp = iwl_mvm_tzone_set_trip_temp,
};
-/* make all trips writable */
-#define IWL_WRITABLE_TRIPS_MSK (BIT(IWL_MAX_DTS_TRIPS) - 1)
-
static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm)
{
int i, ret;
@@ -686,10 +682,18 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm)
BUILD_BUG_ON(ARRAY_SIZE(name) >= THERMAL_NAME_LENGTH);
sprintf(name, "iwlwifi_%u", atomic_inc_return(&counter) & 0xFF);
+ /*
+ * 0 is a valid temperature,
+ * so initialize the array with S16_MIN which invalid temperature
+ */
+ for (i = 0 ; i < IWL_MAX_DTS_TRIPS; i++) {
+ mvm->tz_device.trips[i].temperature = THERMAL_TEMP_INVALID;
+ mvm->tz_device.trips[i].type = THERMAL_TRIP_PASSIVE;
+ mvm->tz_device.trips[i].flags = THERMAL_TRIP_FLAG_RW_TEMP;
+ }
mvm->tz_device.tzone = thermal_zone_device_register_with_trips(name,
mvm->tz_device.trips,
IWL_MAX_DTS_TRIPS,
- IWL_WRITABLE_TRIPS_MSK,
mvm, &tzone_ops,
NULL, 0, 0);
if (IS_ERR(mvm->tz_device.tzone)) {
@@ -704,15 +708,6 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm)
if (ret) {
IWL_DEBUG_TEMP(mvm, "Failed to enable thermal zone\n");
thermal_zone_device_unregister(mvm->tz_device.tzone);
- return;
- }
-
- /* 0 is a valid temperature,
- * so initialize the array with S16_MIN which invalid temperature
- */
- for (i = 0 ; i < IWL_MAX_DTS_TRIPS; i++) {
- mvm->tz_device.trips[i].temperature = INT_MIN;
- mvm->tz_device.trips[i].type = THERMAL_TRIP_PASSIVE;
}
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 461f26d9214e..782ddc8c296b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -520,6 +520,31 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
}
}
+static bool iwl_mvm_use_host_rate(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvmsta,
+ struct ieee80211_hdr *hdr,
+ struct ieee80211_tx_info *info)
+{
+ if (unlikely(!mvmsta))
+ return true;
+
+ if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT))
+ return true;
+
+ if (likely(ieee80211_is_data(hdr->frame_control) &&
+ mvmsta->sta_state >= IEEE80211_STA_AUTHORIZED))
+ return false;
+
+ /*
+ * Not a data frame, use host rate if on an old device that
+ * can't possibly be doing MLO (firmware may be selecting a
+ * bad rate), if we might be doing MLO we need to let FW pick
+ * (since we don't necesarily know the link), but FW rate
+ * selection was fixed.
+ */
+ return mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ;
+}
+
static void iwl_mvm_copy_hdr(void *cmd, const void *hdr, int hdrlen,
const u8 *addr3_override)
{
@@ -567,12 +592,12 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
flags |= IWL_TX_FLAGS_ENCRYPT_DIS;
/*
- * For data and mgmt packets rate info comes from the fw. Only
+ * For data and mgmt packets rate info comes from the fw (for
+ * new devices, older FW is somewhat broken for this). Only
* set rate/antenna for injected frames with fixed rate, or
- * when no sta is given.
+ * when no sta is given, or with older firmware.
*/
- if (unlikely(!sta ||
- info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) {
+ if (unlikely(iwl_mvm_use_host_rate(mvm, mvmsta, hdr, info))) {
flags |= IWL_TX_FLAGS_CMD_RATE;
rate_n_flags =
iwl_mvm_get_tx_rate_n_flags(mvm, info, sta,
@@ -881,10 +906,10 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm,
if (WARN_ON(!link_conf))
band = NL80211_BAND_2GHZ;
else
- band = link_conf->chandef.chan->band;
+ band = link_conf->chanreq.oper.chan->band;
rcu_read_unlock();
} else {
- band = mvmsta->vif->bss_conf.chandef.chan->band;
+ band = mvmsta->vif->bss_conf.chanreq.oper.chan->band;
}
lmac = iwl_mvm_get_lmac_id(mvm, band);
@@ -926,9 +951,15 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes,
next = skb_gso_segment(skb, netdev_flags);
skb_shinfo(skb)->gso_size = mss;
skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6;
- if (WARN_ON_ONCE(IS_ERR(next)))
- return -EINVAL;
- else if (next)
+
+ if (IS_ERR(next) && PTR_ERR(next) == -ENOMEM)
+ return -ENOMEM;
+
+ if (WARN_ONCE(IS_ERR(next),
+ "skb_gso_segment error: %d\n", (int)PTR_ERR(next)))
+ return PTR_ERR(next);
+
+ if (next)
consume_skb(skb);
skb_list_walk_safe(next, tmp, next) {
@@ -984,8 +1015,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb,
netdev_features_t netdev_flags = NETIF_F_CSUM_MASK | NETIF_F_SG;
u8 tid;
- snap_ip_tcp = 8 + skb_transport_header(skb) - skb_network_header(skb) +
- tcp_hdrlen(skb);
+ snap_ip_tcp = 8 + skb_network_header_len(skb) + tcp_hdrlen(skb);
if (!mvmsta->max_amsdu_len ||
!ieee80211_is_data_qos(hdr->frame_control) ||
@@ -1636,12 +1666,18 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm,
* of the batch. This is why the SSN of the SCD is written at the end of the
* whole struct at a variable offset. This function knows how to cope with the
* variable offset and returns the SSN of the SCD.
+ *
+ * For 22000-series and lower, this is just 12 bits. For later, 16 bits.
*/
static inline u32 iwl_mvm_get_scd_ssn(struct iwl_mvm *mvm,
struct iwl_mvm_tx_resp *tx_resp)
{
- return le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) +
- tx_resp->frame_count) & 0xfff;
+ u32 val = le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) +
+ tx_resp->frame_count);
+
+ if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
+ return val & 0xFFFF;
+ return val & 0xFFF;
}
static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
@@ -2174,6 +2210,12 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
tfd_cnt, pkt_len))
return;
+ IWL_DEBUG_TX_REPLY(mvm,
+ "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n",
+ sta_id, le32_to_cpu(ba_res->flags),
+ le16_to_cpu(ba_res->txed),
+ le16_to_cpu(ba_res->done));
+
rcu_read_lock();
mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id);
@@ -2209,12 +2251,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
iwl_mvm_tx_airtime(mvm, mvmsta,
le32_to_cpu(ba_res->wireless_time));
rcu_read_unlock();
-
- IWL_DEBUG_TX_REPLY(mvm,
- "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n",
- sta_id, le32_to_cpu(ba_res->flags),
- le16_to_cpu(ba_res->txed),
- le16_to_cpu(ba_res->done));
return;
}
@@ -2246,9 +2282,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
rcu_read_unlock();
- iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info,
- tid_data->rate_n_flags, false);
-
IWL_DEBUG_TX_REPLY(mvm,
"BA_NOTIFICATION Received from %pM, sta_id = %d\n",
ba_notif->sta_addr, ba_notif->sta_id);
@@ -2261,6 +2294,9 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
IWL_DEBUG_TX_REPLY(mvm, "reduced txp from ba notif %d\n",
ba_notif->reduced_txp);
+
+ iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info,
+ tid_data->rate_n_flags, false);
}
/*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 91286018a69d..ab56ff87c6f9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -249,6 +249,8 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx)
* This is the special case in which init is set and we call a callback in
* this case to clear the state indicating that station creation is in
* progress.
+ *
+ * Returns: an error code indicating success or failure
*/
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq)
{
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index fa4a14546860..c8fc8b4fd85c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -119,7 +119,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
prph_sc_ctrl->version.version = 0;
prph_sc_ctrl->version.mac_id =
- cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV));
+ cpu_to_le16((u16)trans->hw_rev);
prph_sc_ctrl->version.size = cpu_to_le16(sizeof(*prph_scratch) / 4);
control_flags |= IWL_PRPH_SCRATCH_MTR_MODE;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index 5f55efe64bf5..0fa92704cd14 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
*/
#include "iwl-trans.h"
#include "iwl-fh.h"
@@ -180,7 +180,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
ctxt_info->version.version = 0;
ctxt_info->version.mac_id =
- cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV));
+ cpu_to_le16((u16)trans->hw_rev);
/* size is in DWs */
ctxt_info->version.size = cpu_to_le16(sizeof(*ctxt_info) / 4);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 2c9b98c8184b..4a657036b9d6 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -502,12 +502,16 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* Bz devices */
{IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)},
+ {IWL_PCI_DEVICE(0x272D, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)},
/* Sc devices */
{IWL_PCI_DEVICE(0xE440, PCI_ANY_ID, iwl_sc_trans_cfg)},
+ {IWL_PCI_DEVICE(0xE340, PCI_ANY_ID, iwl_sc_trans_cfg)},
+ {IWL_PCI_DEVICE(0xD340, PCI_ANY_ID, iwl_sc_trans_cfg)},
+ {IWL_PCI_DEVICE(0x6E70, PCI_ANY_ID, iwl_sc_trans_cfg)},
#endif /* CONFIG_IWLMVM */
{0}
@@ -526,7 +530,7 @@ MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, \
IWL_CFG_ANY, _cfg, _name)
-static const struct iwl_dev_info iwl_dev_info_table[] = {
+VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = {
#if IS_ENABLED(CONFIG_IWLMVM)
/* 9000 */
IWL_DEV_INFO(0x2526, 0x1550, iwl9260_2ac_cfg, iwl9260_killer_1550_name),
@@ -1008,8 +1012,13 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
- IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ IWL_CFG_320, IWL_CFG_ANY, IWL_CFG_NO_CDB,
iwl_cfg_gl, iwl_bz_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_NO_320, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_gl, iwl_mtp_name),
/* SoF with JF2 */
_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
@@ -1115,8 +1124,24 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
iwl_cfg_sc, iwl_sc_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SC2, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+ iwl_cfg_sc2, iwl_sc2_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SC2F, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY,
+ iwl_cfg_sc2f, iwl_sc2f_name),
#endif /* CONFIG_IWLMVM */
};
+EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table);
+
+#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
+const unsigned int iwl_dev_info_table_size = ARRAY_SIZE(iwl_dev_info_table);
+EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table_size);
+#endif
/*
* Read rf id and cdb info from prph register and store it
@@ -1143,6 +1168,20 @@ static void get_crf_id(struct iwl_trans *iwl_trans)
iwl_trans->hw_cnv_id =
iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP);
+ /* In BZ, the MAC step must be read from the CNVI aux register */
+ if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ) {
+ u8 step = CNVI_AUX_MISC_CHIP_MAC_STEP(iwl_trans->hw_cnv_id);
+
+ /* For BZ-U, take B step also when A step is indicated */
+ if ((CNVI_AUX_MISC_CHIP_PROD_TYPE(iwl_trans->hw_cnv_id) ==
+ CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U) &&
+ step == SILICON_A_STEP)
+ step = SILICON_B_STEP;
+
+ iwl_trans->hw_rev_step = step;
+ iwl_trans->hw_rev |= step;
+ }
+
/* Read cdb info (also contains the jacket info if needed in the future */
iwl_trans->hw_wfpm_id =
iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR);
@@ -1236,7 +1275,7 @@ out:
/* PCI registers */
#define PCI_CFG_RETRY_TIMEOUT 0x041
-static const struct iwl_dev_info *
+VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info *
iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb,
u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step)
@@ -1299,6 +1338,7 @@ iwl_pci_find_dev_info(u16 device, u16 subsystem_device,
return NULL;
}
+EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_pci_find_dev_info);
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1382,6 +1422,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (dev_info) {
iwl_trans->cfg = dev_info->cfg;
iwl_trans->name = dev_info->name;
+ iwl_trans->no_160 = dev_info->no_160 == IWL_CFG_NO_160;
}
#if IS_ENABLED(CONFIG_IWLMVM)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 63e13577aff8..6c76b2dd6878 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1484,12 +1484,9 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq)
IWL_WARN(trans, "reporting RF_KILL (radio %s)\n",
state ? "disabled" : "enabled");
- if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) {
- if (trans->trans_cfg->gen2)
- _iwl_trans_pcie_gen2_stop_device(trans);
- else
- _iwl_trans_pcie_stop_device(trans, from_irq);
- }
+ if (iwl_op_mode_hw_rf_kill(trans->op_mode, state) &&
+ !WARN_ON(trans->trans_cfg->gen2))
+ _iwl_trans_pcie_stop_device(trans, from_irq);
}
void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans,
@@ -1718,6 +1715,7 @@ enable_msi:
static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans)
{
+#if defined(CONFIG_SMP)
int iter_rx_q, i, ret, cpu, offset;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -1738,6 +1736,7 @@ static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans)
"Failed to set affinity mask for IRQ %d\n",
trans_pcie->msix_entries[i].vector);
}
+#endif
}
static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 6c2b37e56c78..fa8eba47dc4c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -1331,7 +1331,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb,
trans->txqs.tfd.size,
&dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, 0);
- ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
+ ip_hdrlen = skb_network_header_len(skb);
snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb);
total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len - iv_len;
amsdu_pad = 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
index ca74b1b63cac..6229c785c845 100644
--- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2020-2023 Intel Corporation
+ * Copyright (C) 2020-2024 Intel Corporation
*/
#include <net/tso.h>
#include <linux/tcp.h>
@@ -271,9 +271,10 @@ static int iwl_txq_gen2_set_tb_with_wa(struct iwl_trans *trans,
meta = NULL;
goto unmap;
}
- IWL_WARN(trans,
- "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n",
- len, (unsigned long long)oldphys, (unsigned long long)phys);
+ IWL_DEBUG_TX(trans,
+ "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n",
+ len, (unsigned long long)oldphys,
+ (unsigned long long)phys);
ret = 0;
unmap:
@@ -352,7 +353,7 @@ static int iwl_txq_gen2_build_amsdu(struct iwl_trans *trans,
trace_iwlwifi_dev_tx(trans->dev, skb, tfd, sizeof(*tfd),
&dev_cmd->hdr, start_len, 0);
- ip_hdrlen = skb_transport_header(skb) - skb_network_header(skb);
+ ip_hdrlen = skb_network_header_len(skb);
snap_ip_tcp_hdrlen = 8 + ip_hdrlen + tcp_hdrlen(skb);
total_len = skb->len - snap_ip_tcp_hdrlen - hdr_len;
amsdu_pad = 0;
@@ -1588,9 +1589,9 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
return;
tfd_num = iwl_txq_get_cmd_index(txq, ssn);
- read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr);
spin_lock_bh(&txq->lock);
+ read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr);
if (!test_bit(txq_id, trans->txqs.queue_used)) {
IWL_DEBUG_TX_QUEUES(trans, "Q %d inactive - ignoring idx %d\n",
@@ -1601,8 +1602,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
if (read_ptr == tfd_num)
goto out;
- IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n",
- txq_id, txq->read_ptr, tfd_num, ssn);
+ IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d (%d) -> %d (%d)\n",
+ txq_id, read_ptr, txq->read_ptr, tfd_num, ssn);
/*Since we free until index _not_ inclusive, the one before index is
* the last we will free. This one must be used */
@@ -1630,7 +1631,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) {
struct sk_buff *skb = txq->entries[read_ptr].skb;
- if (WARN_ON_ONCE(!skb))
+ if (WARN_ONCE(!skb, "no SKB at %d (%d) on queue %d\n",
+ read_ptr, txq->read_ptr, txq_id))
continue;
iwl_txq_free_tso_page(trans, skb);
diff --git a/drivers/net/wireless/intel/iwlwifi/tests/Makefile b/drivers/net/wireless/intel/iwlwifi/tests/Makefile
new file mode 100644
index 000000000000..5658471bdf0a
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/tests/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+
+iwlwifi-tests-y += module.o devinfo.o
+
+ccflags-y += -I$(srctree)/$(src)/../
+
+obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlwifi-tests.o
diff --git a/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c
new file mode 100644
index 000000000000..7aa47fce6e2d
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * KUnit tests for the iwlwifi device info table
+ *
+ * Copyright (C) 2023 Intel Corporation
+ */
+#include <kunit/test.h>
+#include "iwl-drv.h"
+#include "iwl-config.h"
+
+MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);
+
+static void iwl_pci_print_dev_info(const char *pfx, const struct iwl_dev_info *di)
+{
+ printk(KERN_DEBUG "%sdev=%.4x,subdev=%.4x,mac_type=%.4x,mac_step=%.4x,rf_type=%.4x,cdb=%d,jacket=%d,rf_id=%.2x,no_160=%d,cores=%.2x\n",
+ pfx, di->device, di->subdevice, di->mac_type, di->mac_step,
+ di->rf_type, di->cdb, di->jacket, di->rf_id, di->no_160,
+ di->cores);
+}
+
+static void devinfo_table_order(struct kunit *test)
+{
+ int idx;
+
+ for (idx = 0; idx < iwl_dev_info_table_size; idx++) {
+ const struct iwl_dev_info *di = &iwl_dev_info_table[idx];
+ const struct iwl_dev_info *ret;
+
+ ret = iwl_pci_find_dev_info(di->device, di->subdevice,
+ di->mac_type, di->mac_step,
+ di->rf_type, di->cdb,
+ di->jacket, di->rf_id,
+ di->no_160, di->cores, di->rf_step);
+ if (ret != di) {
+ iwl_pci_print_dev_info("searched: ", di);
+ iwl_pci_print_dev_info("found: ", ret);
+ KUNIT_FAIL(test,
+ "unusable entry at index %d (found index %d instead)\n",
+ idx, (int)(ret - iwl_dev_info_table));
+ }
+ }
+}
+
+static struct kunit_case devinfo_test_cases[] = {
+ KUNIT_CASE(devinfo_table_order),
+ {}
+};
+
+static struct kunit_suite iwlwifi_devinfo = {
+ .name = "iwlwifi-devinfo",
+ .test_cases = devinfo_test_cases,
+};
+
+kunit_test_suite(iwlwifi_devinfo);
diff --git a/drivers/net/wireless/intel/iwlwifi/tests/module.c b/drivers/net/wireless/intel/iwlwifi/tests/module.c
new file mode 100644
index 000000000000..0c54f818e5a7
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/tests/module.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/*
+ * Module boilerplate for the iwlwifi kunit module.
+ *
+ * Copyright (C) 2023 Intel Corporation
+ */
+#include <linux/module.h>
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("kunit tests for iwlwifi");
diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c
index c6084683aedd..687841b2fa2a 100644
--- a/drivers/net/wireless/intersil/p54/main.c
+++ b/drivers/net/wireless/intersil/p54/main.c
@@ -704,6 +704,10 @@ static void p54_set_coverage_class(struct ieee80211_hw *dev,
}
static const struct ieee80211_ops p54_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = p54_tx_80211,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = p54_start,
diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c
index 104d2b6dc9af..5a525da434c2 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.c
+++ b/drivers/net/wireless/marvell/libertas/cmd.c
@@ -1132,7 +1132,7 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv)
if (!cmdarray[i].cmdbuf) {
lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n");
ret = -1;
- goto done;
+ goto free_cmd_array;
}
}
@@ -1140,8 +1140,17 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv)
init_waitqueue_head(&cmdarray[i].cmdwait_q);
lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]);
}
- ret = 0;
+ return 0;
+free_cmd_array:
+ for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) {
+ if (cmdarray[i].cmdbuf) {
+ kfree(cmdarray[i].cmdbuf);
+ cmdarray[i].cmdbuf = NULL;
+ }
+ }
+ kfree(priv->cmd_array);
+ priv->cmd_array = NULL;
done:
return ret;
}
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index 8690b0114e23..b722a6587fd3 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -1052,7 +1052,7 @@ static int if_spi_init_card(struct if_spi_card *card)
"attached to SPI bus_num %d, chip_select %d. "
"spi->max_speed_hz=%d\n",
card->card_id, card->card_rev,
- card->spi->master->bus_num,
+ card->spi->controller->bus_num,
spi_get_chipselect(card->spi, 0),
card->spi->max_speed_hz);
err = if_spi_prog_helper_firmware(card, helper);
diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c
index 199d33ed3bb9..9cca69fe04d7 100644
--- a/drivers/net/wireless/marvell/libertas_tf/main.c
+++ b/drivers/net/wireless/marvell/libertas_tf/main.c
@@ -473,6 +473,10 @@ static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx,
}
static const struct ieee80211_ops lbtf_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = lbtf_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = lbtf_op_start,
diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c
index da211372a481..b90f922f1cdc 100644
--- a/drivers/net/wireless/marvell/mwifiex/11h.c
+++ b/drivers/net/wireless/marvell/mwifiex/11h.c
@@ -288,6 +288,6 @@ void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work)
mwifiex_dbg(priv->adapter, MSG,
"indicating channel switch completion to kernel\n");
wiphy_lock(priv->wdev.wiphy);
- cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0, 0);
+ cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0);
wiphy_unlock(priv->wdev.wiphy);
}
diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c
index 90e401100898..c0c635e74bc5 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n.c
@@ -392,12 +392,10 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
chan_list =
(struct mwifiex_ie_types_chan_list_param_set *) *buffer;
- memset(chan_list, 0,
- sizeof(struct mwifiex_ie_types_chan_list_param_set));
+ memset(chan_list, 0, struct_size(chan_list, chan_scan_param, 1));
chan_list->header.type = cpu_to_le16(TLV_TYPE_CHANLIST);
- chan_list->header.len = cpu_to_le16(
- sizeof(struct mwifiex_ie_types_chan_list_param_set) -
- sizeof(struct mwifiex_ie_types_header));
+ chan_list->header.len =
+ cpu_to_le16(sizeof(struct mwifiex_chan_scan_param_set));
chan_list->chan_scan_param[0].chan_number =
bss_desc->bcn_ht_oper->primary_chan;
chan_list->chan_scan_param[0].radio_type =
@@ -411,8 +409,8 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
(bss_desc->bcn_ht_oper->ht_param &
IEEE80211_HT_PARAM_CHA_SEC_OFFSET));
- *buffer += sizeof(struct mwifiex_ie_types_chan_list_param_set);
- ret_len += sizeof(struct mwifiex_ie_types_chan_list_param_set);
+ *buffer += struct_size(chan_list, chan_scan_param, 1);
+ ret_len += struct_size(chan_list, chan_scan_param, 1);
}
if (bss_desc->bcn_bss_co_2040) {
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 3604abcbcff9..b909a7665e9c 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -3359,7 +3359,7 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv,
}
if (!wowlan->patterns[i].pkt_offset) {
- if (!(byte_seq[0] & 0x01) &&
+ if (is_unicast_ether_addr(byte_seq) &&
(byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 1)) {
mef_cfg->criteria |= MWIFIEX_CRITERIA_UNICAST;
continue;
diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c
index f9c9fec7c792..9deaf59dcb62 100644
--- a/drivers/net/wireless/marvell/mwifiex/debugfs.c
+++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c
@@ -566,14 +566,8 @@ mwifiex_verext_write(struct file *file, const char __user *ubuf,
int ret;
u32 versionstrsel;
struct mwifiex_private *priv = (void *)file->private_data;
- char buf[16];
- memset(buf, 0, sizeof(buf));
-
- if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
- return -EFAULT;
-
- ret = kstrtou32(buf, 10, &versionstrsel);
+ ret = kstrtou32_from_user(ubuf, count, 10, &versionstrsel);
if (ret)
return ret;
@@ -874,19 +868,14 @@ mwifiex_timeshare_coex_write(struct file *file, const char __user *ubuf,
{
bool timeshare_coex;
struct mwifiex_private *priv = file->private_data;
- char kbuf[16];
int ret;
if (priv->adapter->fw_api_ver != MWIFIEX_FW_V15)
return -EOPNOTSUPP;
- memset(kbuf, 0, sizeof(kbuf));
-
- if (copy_from_user(&kbuf, ubuf, min_t(size_t, sizeof(kbuf) - 1, count)))
- return -EFAULT;
-
- if (kstrtobool(kbuf, &timeshare_coex))
- return -EINVAL;
+ ret = kstrtobool_from_user(ubuf, count, &timeshare_coex);
+ if (ret)
+ return ret;
ret = mwifiex_send_cmd(priv, HostCmd_CMD_ROBUST_COEX,
HostCmd_ACT_GEN_SET, 0, &timeshare_coex, true);
@@ -970,9 +959,6 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv)
priv->dfs_dev_dir = debugfs_create_dir(priv->netdev->name,
mwifiex_dfs_dir);
- if (!priv->dfs_dev_dir)
- return;
-
MWIFIEX_DFS_ADD_FILE(info);
MWIFIEX_DFS_ADD_FILE(debug);
MWIFIEX_DFS_ADD_FILE(getlog);
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index 62f3c9a52a1d..3adc447b715f 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -770,7 +770,7 @@ struct mwifiex_chan_scan_param_set {
struct mwifiex_ie_types_chan_list_param_set {
struct mwifiex_ie_types_header header;
- struct mwifiex_chan_scan_param_set chan_scan_param[1];
+ struct mwifiex_chan_scan_param_set chan_scan_param[];
} __packed;
struct mwifiex_ie_types_rxba_sync {
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 318b42b1896f..175882485a19 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -28,11 +28,9 @@
#include <linux/inetdevice.h>
#include <linux/devcoredump.h>
#include <linux/err.h>
-#include <linux/gpio.h>
#include <linux/gfp.h>
#include <linux/interrupt.h>
#include <linux/io.h>
-#include <linux/of_gpio.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index a2ddac363b10..0326b121747c 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -664,15 +664,14 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
/* Copy the current channel TLV to the command being
prepared */
- memcpy(chan_tlv_out->chan_scan_param + tlv_idx,
+ memcpy(&chan_tlv_out->chan_scan_param[tlv_idx],
tmp_chan_list,
- sizeof(chan_tlv_out->chan_scan_param));
+ sizeof(*chan_tlv_out->chan_scan_param));
/* Increment the TLV header length by the size
appended */
le16_unaligned_add_cpu(&chan_tlv_out->header.len,
- sizeof(
- chan_tlv_out->chan_scan_param));
+ sizeof(*chan_tlv_out->chan_scan_param));
/*
* The tlv buffer length is set to the number of bytes
@@ -2369,12 +2368,11 @@ int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
chan_idx < MWIFIEX_BG_SCAN_CHAN_MAX &&
bgscan_cfg_in->chan_list[chan_idx].chan_number;
chan_idx++) {
- temp_chan = chan_list_tlv->chan_scan_param + chan_idx;
+ temp_chan = &chan_list_tlv->chan_scan_param[chan_idx];
/* Increment the TLV header length by size appended */
le16_unaligned_add_cpu(&chan_list_tlv->header.len,
- sizeof(
- chan_list_tlv->chan_scan_param));
+ sizeof(*chan_list_tlv->chan_scan_param));
temp_chan->chan_number =
bgscan_cfg_in->chan_list[chan_idx].chan_number;
@@ -2413,7 +2411,7 @@ int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
chan_scan_param);
le16_unaligned_add_cpu(&chan_list_tlv->header.len,
chan_num *
- sizeof(chan_list_tlv->chan_scan_param[0]));
+ sizeof(*chan_list_tlv->chan_scan_param));
}
tlv_pos += (sizeof(chan_list_tlv->header)
diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c
index 00a5679b5c51..8558995e8fc7 100644
--- a/drivers/net/wireless/marvell/mwifiex/wmm.c
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.c
@@ -871,7 +871,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
}
} else {
memcpy(ra, skb->data, ETH_ALEN);
- if (ra[0] & 0x01 || mwifiex_is_skb_mgmt_frame(skb))
+ if (is_multicast_ether_addr(ra) || mwifiex_is_skb_mgmt_frame(skb))
eth_broadcast_addr(ra);
ra_list = mwifiex_wmm_get_queue_raptr(priv, tid_down, ra);
}
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 13bcb123d122..ce8fea76dbb2 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -5610,6 +5610,10 @@ static void mwl8k_sw_scan_complete(struct ieee80211_hw *hw,
}
static const struct ieee80211_ops mwl8k_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mwl8k_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = mwl8k_start,
diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile
index d6575fe18c6b..f7f2d9a8ab0f 100644
--- a/drivers/net/wireless/mediatek/mt76/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/Makefile
@@ -10,7 +10,7 @@ obj-$(CONFIG_MT792x_USB) += mt792x-usb.o
mt76-y := \
mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o \
- tx.o agg-rx.o mcu.o
+ tx.o agg-rx.o mcu.o wed.o
mt76-$(CONFIG_PCI) += pci.o
mt76-$(CONFIG_NL80211_TESTMODE) += testmode.o
diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c
index 10cbd9e560e7..07c386c7b4d0 100644
--- a/drivers/net/wireless/mediatek/mt76/agg-rx.c
+++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c
@@ -122,7 +122,7 @@ mt76_rx_aggr_check_ctl(struct sk_buff *skb, struct sk_buff_head *frames)
struct ieee80211_bar *bar = mt76_skb_get_hdr(skb);
struct mt76_wcid *wcid = status->wcid;
struct mt76_rx_tid *tid;
- u8 tidno = status->qos_ctl & IEEE80211_QOS_CTL_TID_MASK;
+ u8 tidno;
u16 seqno;
if (!ieee80211_is_ctl(bar->frame_control))
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 00230f106294..72a7bd5a8576 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -197,9 +197,8 @@ mt76_dma_sync_idx(struct mt76_dev *dev, struct mt76_queue *q)
q->tail = q->head;
}
-static void
-__mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
- bool reset_idx)
+void __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
+ bool reset_idx)
{
if (!q || !q->ndesc)
return;
@@ -219,8 +218,7 @@ __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
mt76_dma_sync_idx(dev, q);
}
-static void
-mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
+void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q)
{
__mt76_dma_queue_reset(dev, q, true);
}
@@ -632,9 +630,8 @@ free_skb:
return ret;
}
-static int
-mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
- bool allow_direct)
+int mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
+ bool allow_direct)
{
int len = SKB_WITH_OVERHEAD(q->buf_size);
int frames = 0;
@@ -681,81 +678,6 @@ done:
return frames;
}
-int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
-{
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
- int ret = 0, type, ring;
- u16 flags;
-
- if (!q || !q->ndesc)
- return -EINVAL;
-
- flags = q->flags;
- if (!q->wed || !mtk_wed_device_active(q->wed))
- q->flags &= ~MT_QFLAG_WED;
-
- if (!(q->flags & MT_QFLAG_WED))
- return 0;
-
- type = FIELD_GET(MT_QFLAG_WED_TYPE, q->flags);
- ring = FIELD_GET(MT_QFLAG_WED_RING, q->flags);
-
- switch (type) {
- case MT76_WED_Q_TX:
- ret = mtk_wed_device_tx_ring_setup(q->wed, ring, q->regs,
- reset);
- if (!ret)
- q->wed_regs = q->wed->tx_ring[ring].reg_base;
- break;
- case MT76_WED_Q_TXFREE:
- /* WED txfree queue needs ring to be initialized before setup */
- q->flags = 0;
- mt76_dma_queue_reset(dev, q);
- mt76_dma_rx_fill(dev, q, false);
-
- ret = mtk_wed_device_txfree_ring_setup(q->wed, q->regs);
- if (!ret)
- q->wed_regs = q->wed->txfree_ring.reg_base;
- break;
- case MT76_WED_Q_RX:
- ret = mtk_wed_device_rx_ring_setup(q->wed, ring, q->regs,
- reset);
- if (!ret)
- q->wed_regs = q->wed->rx_ring[ring].reg_base;
- break;
- case MT76_WED_RRO_Q_DATA:
- q->flags &= ~MT_QFLAG_WED;
- __mt76_dma_queue_reset(dev, q, false);
- mtk_wed_device_rro_rx_ring_setup(q->wed, ring, q->regs);
- q->head = q->ndesc - 1;
- q->queued = q->head;
- break;
- case MT76_WED_RRO_Q_MSDU_PG:
- q->flags &= ~MT_QFLAG_WED;
- __mt76_dma_queue_reset(dev, q, false);
- mtk_wed_device_msdu_pg_rx_ring_setup(q->wed, ring, q->regs);
- q->head = q->ndesc - 1;
- q->queued = q->head;
- break;
- case MT76_WED_RRO_Q_IND:
- q->flags &= ~MT_QFLAG_WED;
- mt76_dma_queue_reset(dev, q);
- mt76_dma_rx_fill(dev, q, false);
- mtk_wed_device_ind_rx_ring_setup(q->wed, q->regs);
- break;
- default:
- ret = -EINVAL;
- break;
- }
- q->flags = flags;
-
- return ret;
-#else
- return 0;
-#endif
-}
-EXPORT_SYMBOL_GPL(mt76_dma_wed_setup);
-
static int
mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
int idx, int n_desc, int bufsize,
@@ -800,7 +722,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q,
if (ret)
return ret;
- ret = mt76_dma_wed_setup(dev, q, false);
+ ret = mt76_wed_dma_setup(dev, q, false);
if (ret)
return ret;
@@ -863,7 +785,7 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
mt76_dma_rx_cleanup(dev, q);
/* reset WED rx queues */
- mt76_dma_wed_setup(dev, q, true);
+ mt76_wed_dma_setup(dev, q, true);
if (mt76_queue_is_wed_tx_free(q))
return;
@@ -1054,20 +976,6 @@ void mt76_dma_attach(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76_dma_attach);
-void mt76_dma_wed_reset(struct mt76_dev *dev)
-{
- struct mt76_mmio *mmio = &dev->mmio;
-
- if (!test_bit(MT76_STATE_WED_RESET, &dev->phy.state))
- return;
-
- complete(&mmio->wed_reset);
-
- if (!wait_for_completion_timeout(&mmio->wed_reset_complete, 3 * HZ))
- dev_err(dev->dev, "wed reset complete timeout\n");
-}
-EXPORT_SYMBOL_GPL(mt76_dma_wed_reset);
-
void mt76_dma_cleanup(struct mt76_dev *dev)
{
int i;
diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h
index c479cc6388ef..1de5a2b20f74 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.h
+++ b/drivers/net/wireless/mediatek/mt76/dma.h
@@ -79,15 +79,18 @@ enum mt76_dma_wed_ind_reason {
int mt76_dma_rx_poll(struct napi_struct *napi, int budget);
void mt76_dma_attach(struct mt76_dev *dev);
void mt76_dma_cleanup(struct mt76_dev *dev);
-int mt76_dma_wed_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset);
-void mt76_dma_wed_reset(struct mt76_dev *dev);
+int mt76_dma_rx_fill(struct mt76_dev *dev, struct mt76_queue *q,
+ bool allow_direct);
+void __mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q,
+ bool reset_idx);
+void mt76_dma_queue_reset(struct mt76_dev *dev, struct mt76_queue *q);
static inline void
mt76_dma_reset_tx_queue(struct mt76_dev *dev, struct mt76_queue *q)
{
dev->queue_ops->reset_q(dev, q);
if (mtk_wed_device_active(&dev->mmio.wed))
- mt76_dma_wed_setup(dev, q, true);
+ mt76_wed_dma_setup(dev, q, true);
}
static inline void
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 8a3a90d1bfac..068206e48aec 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -579,13 +579,18 @@ EXPORT_SYMBOL_GPL(mt76_unregister_phy);
int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q)
{
+ bool is_qrx = mt76_queue_is_rx(dev, q);
struct page_pool_params pp_params = {
.order = 0,
.flags = 0,
.nid = NUMA_NO_NODE,
.dev = dev->dma_dev,
};
- int idx = q - dev->q_rx;
+ int idx = is_qrx ? q - dev->q_rx : -1;
+
+ /* Allocate page_pools just for rx/wed_tx_free queues */
+ if (!is_qrx && !mt76_queue_is_wed_tx_free(q))
+ return 0;
switch (idx) {
case MT_RXQ_MAIN:
@@ -604,6 +609,9 @@ int mt76_create_page_pool(struct mt76_dev *dev, struct mt76_queue *q)
pp_params.dma_dir = DMA_FROM_DEVICE;
pp_params.max_len = PAGE_SIZE;
pp_params.offset = 0;
+ /* NAPI is available just for rx queues */
+ if (idx >= 0 && idx < ARRAY_SIZE(dev->napi))
+ pp_params.napi = &dev->napi[idx];
}
q->page_pool = page_pool_create(&pp_params);
@@ -1613,8 +1621,8 @@ EXPORT_SYMBOL_GPL(mt76_get_sar_power);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
- if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
- ieee80211_csa_finish(vif);
+ if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif, 0))
+ ieee80211_csa_finish(vif, 0);
}
void mt76_csa_finish(struct mt76_dev *dev)
@@ -1638,7 +1646,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->bss_conf.csa_active)
return;
- dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif);
+ dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif, 0);
}
void mt76_csa_check(struct mt76_dev *dev)
@@ -1854,19 +1862,3 @@ enum mt76_dfs_state mt76_phy_dfs_state(struct mt76_phy *phy)
return MT_DFS_STATE_ACTIVE;
}
EXPORT_SYMBOL_GPL(mt76_phy_dfs_state);
-
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
-int mt76_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct net_device *netdev, enum tc_setup_type type,
- void *type_data)
-{
- struct mt76_phy *phy = hw->priv;
- struct mtk_wed_device *wed = &phy->dev->mmio.wed;
-
- if (!mtk_wed_device_active(wed))
- return -EOPNOTSUPP;
-
- return mtk_wed_device_setup_tc(wed, netdev, type, type_data);
-}
-EXPORT_SYMBOL_GPL(mt76_net_setup_tc);
-#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
diff --git a/drivers/net/wireless/mediatek/mt76/mmio.c b/drivers/net/wireless/mediatek/mt76/mmio.c
index c3e0e23e0161..cd2e9737c3bf 100644
--- a/drivers/net/wireless/mediatek/mt76/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mmio.c
@@ -85,113 +85,6 @@ void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr,
}
EXPORT_SYMBOL_GPL(mt76_set_irq_mask);
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
-void mt76_mmio_wed_release_rx_buf(struct mtk_wed_device *wed)
-{
- struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
- int i;
-
- for (i = 0; i < dev->rx_token_size; i++) {
- struct mt76_txwi_cache *t;
-
- t = mt76_rx_token_release(dev, i);
- if (!t || !t->ptr)
- continue;
-
- mt76_put_page_pool_buf(t->ptr, false);
- t->ptr = NULL;
-
- mt76_put_rxwi(dev, t);
- }
-
- mt76_free_pending_rxwi(dev);
-}
-EXPORT_SYMBOL_GPL(mt76_mmio_wed_release_rx_buf);
-
-u32 mt76_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
-{
- struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
- struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc;
- struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
- int i, len = SKB_WITH_OVERHEAD(q->buf_size);
- struct mt76_txwi_cache *t = NULL;
-
- for (i = 0; i < size; i++) {
- enum dma_data_direction dir;
- dma_addr_t addr;
- u32 offset;
- int token;
- void *buf;
-
- t = mt76_get_rxwi(dev);
- if (!t)
- goto unmap;
-
- buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
- if (!buf)
- goto unmap;
-
- addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset;
- dir = page_pool_get_dma_dir(q->page_pool);
- dma_sync_single_for_device(dev->dma_dev, addr, len, dir);
-
- desc->buf0 = cpu_to_le32(addr);
- token = mt76_rx_token_consume(dev, buf, t, addr);
- if (token < 0) {
- mt76_put_page_pool_buf(buf, false);
- goto unmap;
- }
-
- token = FIELD_PREP(MT_DMA_CTL_TOKEN, token);
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
- token |= FIELD_PREP(MT_DMA_CTL_SDP0_H, addr >> 32);
-#endif
- desc->token |= cpu_to_le32(token);
- desc++;
- }
-
- return 0;
-
-unmap:
- if (t)
- mt76_put_rxwi(dev, t);
- mt76_mmio_wed_release_rx_buf(wed);
-
- return -ENOMEM;
-}
-EXPORT_SYMBOL_GPL(mt76_mmio_wed_init_rx_buf);
-
-int mt76_mmio_wed_offload_enable(struct mtk_wed_device *wed)
-{
- struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
-
- spin_lock_bh(&dev->token_lock);
- dev->token_size = wed->wlan.token_start;
- spin_unlock_bh(&dev->token_lock);
-
- return !wait_event_timeout(dev->tx_wait, !dev->wed_token_count, HZ);
-}
-EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_enable);
-
-void mt76_mmio_wed_offload_disable(struct mtk_wed_device *wed)
-{
- struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
-
- spin_lock_bh(&dev->token_lock);
- dev->token_size = dev->drv->token_size;
- spin_unlock_bh(&dev->token_lock);
-}
-EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_disable);
-
-void mt76_mmio_wed_reset_complete(struct mtk_wed_device *wed)
-{
- struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
-
- complete(&dev->mmio.wed_reset_complete);
-}
-EXPORT_SYMBOL_GPL(mt76_mmio_wed_reset_complete);
-#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
-
void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs)
{
static const struct mt76_bus_ops mt76_mmio_ops = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index b20c34d5a0f7..a91f6ddacbd9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -210,6 +210,8 @@ struct mt76_queue {
u16 first;
u16 head;
u16 tail;
+ u8 hw_idx;
+ u8 ep;
int ndesc;
int queued;
int buf_size;
@@ -217,7 +219,6 @@ struct mt76_queue {
bool blocked;
u8 buf_offset;
- u8 hw_idx;
u16 flags;
struct mtk_wed_device *wed;
@@ -1081,12 +1082,6 @@ bool ____mt76_poll_msec(struct mt76_dev *dev, u32 offset, u32 mask, u32 val,
void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs);
void mt76_pci_disable_aspm(struct pci_dev *pdev);
-#ifdef CONFIG_NET_MEDIATEK_SOC_WED
-int mt76_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct net_device *netdev, enum tc_setup_type type,
- void *type_data);
-#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
-
static inline u16 mt76_chip(struct mt76_dev *dev)
{
return dev->rev >> 16;
@@ -1097,13 +1092,34 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
return dev->rev & 0xffff;
}
+void mt76_wed_release_rx_buf(struct mtk_wed_device *wed);
+void mt76_wed_offload_disable(struct mtk_wed_device *wed);
+void mt76_wed_reset_complete(struct mtk_wed_device *wed);
+void mt76_wed_dma_reset(struct mt76_dev *dev);
+int mt76_wed_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct net_device *netdev, enum tc_setup_type type,
+ void *type_data);
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
-u32 mt76_mmio_wed_init_rx_buf(struct mtk_wed_device *wed, int size);
-void mt76_mmio_wed_release_rx_buf(struct mtk_wed_device *wed);
-int mt76_mmio_wed_offload_enable(struct mtk_wed_device *wed);
-void mt76_mmio_wed_offload_disable(struct mtk_wed_device *wed);
-void mt76_mmio_wed_reset_complete(struct mtk_wed_device *wed);
-#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
+u32 mt76_wed_init_rx_buf(struct mtk_wed_device *wed, int size);
+int mt76_wed_offload_enable(struct mtk_wed_device *wed);
+int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset);
+#else
+static inline u32 mt76_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
+{
+ return 0;
+}
+
+static inline int mt76_wed_offload_enable(struct mtk_wed_device *wed)
+{
+ return 0;
+}
+
+static inline int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q,
+ bool reset)
+{
+ return 0;
+}
+#endif /* CONFIG_NET_MEDIATEK_SOC_WED */
#define mt76xx_chip(dev) mt76_chip(&((dev)->mt76))
#define mt76xx_rev(dev) mt76_rev(&((dev)->mt76))
@@ -1470,13 +1486,6 @@ static inline bool mt76u_urb_error(struct urb *urb)
urb->status != -ENOENT;
}
-/* Map hardware queues to usb endpoints */
-static inline u8 q2ep(u8 qid)
-{
- /* TODO: take management packets to queue 5 */
- return qid + 1;
-}
-
static inline int
mt76u_bulk_msg(struct mt76_dev *dev, void *data, int len, int *actual_len,
int timeout, int ep)
@@ -1598,6 +1607,18 @@ s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
struct mt76_power_limits *dest,
s8 target_power);
+static inline bool mt76_queue_is_rx(struct mt76_dev *dev, struct mt76_queue *q)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++) {
+ if (q == &dev->q_rx[i])
+ return true;
+ }
+
+ return false;
+}
+
static inline bool mt76_queue_is_wed_tx_free(struct mt76_queue *q)
{
return (q->flags & MT_QFLAG_WED) &&
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index e2146d30e553..9b49267b1eab 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -701,6 +701,10 @@ static void mt7603_tx(struct ieee80211_hw *hw,
}
const struct ieee80211_ops mt7603_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt7603_tx,
.start = mt7603_start,
.stop = mt7603_stop,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index ae34d019e588..c807bd8d928d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -353,7 +353,7 @@ static void
mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
if (vif->bss_conf.csa_active)
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
}
static void
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index fdde3d70b300..98d64d3d2993 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -227,6 +227,11 @@ static inline bool is_mt7992(struct mt76_dev *dev)
return mt76_chip(dev) == 0x7992;
}
+static inline bool is_mt799x(struct mt76_dev *dev)
+{
+ return is_mt7996(dev) || is_mt7992(dev);
+}
+
static inline bool is_mt7622(struct mt76_dev *dev)
{
if (!IS_ENABLED(CONFIG_MT7622_WMAC))
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h
index bd2a92467a97..5f132115ebfc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac2_mac.h
@@ -32,6 +32,11 @@ enum {
MT_LMAC_PSMP0,
};
+enum {
+ MT_TXS_MPDU_FMT = 0,
+ MT_TXS_PPDU_FMT = 2,
+};
+
#define MT_TX_FREE_MSDU_CNT GENMASK(9, 0)
#define MT_TX_FREE_WLAN_ID GENMASK(23, 14)
#define MT_TX_FREE_COUNT GENMASK(12, 0)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
index c7914643e9c0..b841bf628d02 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
@@ -544,7 +544,7 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
val = FIELD_PREP(MT_TXD5_PID, pid);
if (pid >= MT_PACKET_ID_FIRST) {
val |= MT_TXD5_TX_STATUS_HOST;
- amsdu_en = amsdu_en && !is_mt7921(dev);
+ amsdu_en = 0;
}
txwi[5] = cpu_to_le32(val);
@@ -579,6 +579,8 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
spe_idx = 24 + phy_idx;
txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, spe_idx));
}
+
+ txwi[7] &= ~cpu_to_le32(MT_TXD7_HW_AMSDU);
}
}
EXPORT_SYMBOL_GPL(mt76_connac2_mac_write_txwi);
@@ -714,6 +716,9 @@ bool mt76_connac2_mac_add_txs_skb(struct mt76_dev *dev, struct mt76_wcid *wcid,
struct sk_buff_head list;
struct sk_buff *skb;
+ if (le32_get_bits(txs_data[0], MT_TXS0_TXS_FORMAT) == MT_TXS_PPDU_FMT)
+ return false;
+
mt76_tx_status_lock(dev, &list);
skb = mt76_tx_status_skb_get(dev, wcid, pid, &list);
if (skb) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 3a20ba0d2492..af0c2b2aacb0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -66,7 +66,7 @@ int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len,
if ((!is_connac_v1(dev) && addr == MCU_PATCH_ADDRESS) ||
(is_mt7921(dev) && addr == 0x900000) ||
- (is_mt7925(dev) && addr == 0x900000) ||
+ (is_mt7925(dev) && (addr == 0x900000 || addr == 0xe0002800)) ||
(is_mt7996(dev) && addr == 0x900000) ||
(is_mt7992(dev) && addr == 0x900000))
cmd = MCU_CMD(PATCH_START_REQ);
@@ -283,6 +283,9 @@ __mt76_connac_mcu_alloc_sta_req(struct mt76_dev *dev, struct mt76_vif *mvif,
};
struct sk_buff *skb;
+ if (is_mt799x(dev) && !wcid->sta)
+ hdr.muar_idx = 0xe;
+
mt76_connac_mcu_get_wlan_idx(dev, wcid, &hdr.wlan_idx_lo,
&hdr.wlan_idx_hi);
skb = mt76_mcu_msg_alloc(dev, NULL, len);
@@ -2101,7 +2104,7 @@ mt76_connac_mcu_rate_txpower_band(struct mt76_phy *phy,
int j, msg_len, num_ch;
struct sk_buff *skb;
- num_ch = i == batch_size - 1 ? n_chan % batch_len : batch_len;
+ num_ch = i == batch_size - 1 ? n_chan - i * batch_len : batch_len;
msg_len = sizeof(tx_power_tlv) + num_ch * sizeof(sku_tlbv);
skb = mt76_mcu_msg_alloc(dev, NULL, msg_len);
if (!skb) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
index ae6d0179727d..657a4d1f856b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
@@ -808,6 +808,7 @@ enum {
STA_REC_MLD = 0x20,
STA_REC_EHT = 0x22,
STA_REC_PN_INFO = 0x26,
+ STA_REC_KEY_V3 = 0x27,
STA_REC_HDRT = 0x28,
STA_REC_HDR_TRANS = 0x2B,
STA_REC_MAX_NUM
@@ -935,6 +936,9 @@ enum {
PHY_TYPE_INDEX_NUM
};
+#define HR_DSSS_ERP_BASIC_RATE GENMASK(3, 0)
+#define OFDM_BASIC_RATE (BIT(6) | BIT(8) | BIT(10))
+
#define PHY_TYPE_BIT_HR_DSSS BIT(PHY_TYPE_HR_DSSS_INDEX)
#define PHY_TYPE_BIT_ERP BIT(PHY_TYPE_ERP_INDEX)
#define PHY_TYPE_BIT_OFDM BIT(PHY_TYPE_OFDM_INDEX)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index 293e66fa83d5..79b7996ad1a8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -59,6 +59,10 @@ mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
static const struct ieee80211_ops mt76x0e_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt76x02_tx,
.start = mt76x0e_start,
.stop = mt76x0e_stop,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index dd042949cf82..bba44f289b4e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -118,6 +118,10 @@ static int mt76x0u_start(struct ieee80211_hw *hw)
}
static const struct ieee80211_ops mt76x0u_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt76x02_tx,
.start = mt76x0u_start,
.stop = mt76x0u_stop,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
index 85a78dea4085..29b9a15f8dbe 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
@@ -67,7 +67,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
struct mt76_tx_info *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- int pid, len = tx_info->skb->len, ep = q2ep(dev->mphy.q_tx[qid]->hw_idx);
+ int pid, len = tx_info->skb->len, ep = dev->mphy.q_tx[qid]->ep;
struct mt76x02_txwi *txwi;
bool ampdu = IEEE80211_SKB_CB(tx_info->skb)->flags & IEEE80211_TX_CTL_AMPDU;
enum mt76_qsel qsel;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index b38bb7a2362b..bfc8c69f43fa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -132,6 +132,10 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
}
const struct ieee80211_ops mt76x2_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt76x02_tx,
.start = mt76x2_start,
.stop = mt76x2_stop,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
index ca78e14251c2..e92bb871f231 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
@@ -18,6 +18,7 @@ static const struct usb_device_id mt76x2u_device_table[] = {
{ USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */
{ USB_DEVICE(0x0e8d, 0x7632) }, /* HC-M7662BU1 */
{ USB_DEVICE(0x2c4e, 0x0103) }, /* Mercury UD13 */
+ { USB_DEVICE(0x0846, 0x9014) }, /* Netgear WNDA3100v3 */
{ USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */
{ USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */
{ USB_DEVICE(0x045e, 0x02fe) }, /* XBox One Wireless Adapter */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index ac07ed1f63a3..9fe390fdd730 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -103,6 +103,10 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
}
const struct ieee80211_ops mt76x2u_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt76x02_tx,
.start = mt76x2u_start,
.stop = mt76x2u_stop,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index c91a1c54027f..0baa82c8df5a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -614,7 +614,7 @@ int mt7915_dma_reset(struct mt7915_dev *dev, bool force)
mtk_wed_device_dma_reset(wed);
mt7915_dma_disable(dev, force);
- mt76_dma_wed_reset(&dev->mt76);
+ mt76_wed_dma_reset(&dev->mt76);
/* reset hw queues */
for (i = 0; i < __MT_TXQ_MAX; i++) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index b01edbed969c..e45361111f9b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1520,12 +1520,6 @@ void mt7915_mac_reset_work(struct work_struct *work)
if (!(READ_ONCE(dev->recovery.state) & MT_MCU_CMD_STOP_DMA))
return;
- if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
- mtk_wed_device_stop(&dev->mt76.mmio.wed);
- if (!is_mt798x(&dev->mt76))
- mt76_wr(dev, MT_INT_WED_MASK_CSR, 0);
- }
-
ieee80211_stop_queues(mt76_hw(dev));
if (ext_phy)
ieee80211_stop_queues(ext_phy->hw);
@@ -1545,6 +1539,9 @@ void mt7915_mac_reset_work(struct work_struct *work)
mutex_lock(&dev->mt76.mutex);
+ if (mtk_wed_device_active(&dev->mt76.mmio.wed))
+ mtk_wed_device_stop(&dev->mt76.mmio.wed);
+
mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_STOPPED);
if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index df2d4279790d..3709d18da0e6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1708,6 +1708,6 @@ const struct ieee80211_ops mt7915_ops = {
.set_radar_background = mt7915_set_radar_background,
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
.net_fill_forward_path = mt7915_net_fill_forward_path,
- .net_setup_tc = mt76_net_setup_tc,
+ .net_setup_tc = mt76_wed_net_setup_tc,
#endif
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index c67c4f6ca2aa..d90f98c50039 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -228,7 +228,7 @@ mt7915_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->bss_conf.csa_active || vif->type == NL80211_IFTYPE_STATION)
return;
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
}
static void
@@ -463,10 +463,10 @@ static bool mt7915_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw,
.tolerated = true,
};
- if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR))
+ if (!(vif->bss_conf.chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR))
return false;
- cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef,
+ cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chanreq.oper,
mt7915_check_he_obss_narrow_bw_ru_iter,
&iter_data);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index 3039f53e2245..d6ecd698cdcd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -490,6 +490,11 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr)
return dev->reg.map[i].maps + ofs;
}
+ return 0;
+}
+
+static u32 __mt7915_reg_remap_addr(struct mt7915_dev *dev, u32 addr)
+{
if ((addr >= MT_INFRA_BASE && addr < MT_WFSYS0_PHY_START) ||
(addr >= MT_WFSYS0_PHY_START && addr < MT_WFSYS1_PHY_START) ||
(addr >= MT_WFSYS1_PHY_START && addr <= MT_WFSYS1_PHY_END))
@@ -514,15 +519,30 @@ void mt7915_memcpy_fromio(struct mt7915_dev *dev, void *buf, u32 offset,
{
u32 addr = __mt7915_reg_addr(dev, offset);
- memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
+ if (addr) {
+ memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
+ return;
+ }
+
+ spin_lock_bh(&dev->reg_lock);
+ memcpy_fromio(buf, dev->mt76.mmio.regs +
+ __mt7915_reg_remap_addr(dev, offset), len);
+ spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7915_rr(struct mt76_dev *mdev, u32 offset)
{
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
- u32 addr = __mt7915_reg_addr(dev, offset);
+ u32 addr = __mt7915_reg_addr(dev, offset), val;
- return dev->bus_ops->rr(mdev, addr);
+ if (addr)
+ return dev->bus_ops->rr(mdev, addr);
+
+ spin_lock_bh(&dev->reg_lock);
+ val = dev->bus_ops->rr(mdev, __mt7915_reg_remap_addr(dev, offset));
+ spin_unlock_bh(&dev->reg_lock);
+
+ return val;
}
static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
@@ -530,7 +550,14 @@ static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
u32 addr = __mt7915_reg_addr(dev, offset);
- dev->bus_ops->wr(mdev, addr, val);
+ if (addr) {
+ dev->bus_ops->wr(mdev, addr, val);
+ return;
+ }
+
+ spin_lock_bh(&dev->reg_lock);
+ dev->bus_ops->wr(mdev, __mt7915_reg_remap_addr(dev, offset), val);
+ spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
@@ -538,7 +565,14 @@ static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
u32 addr = __mt7915_reg_addr(dev, offset);
- return dev->bus_ops->rmw(mdev, addr, mask, val);
+ if (addr)
+ return dev->bus_ops->rmw(mdev, addr, mask, val);
+
+ spin_lock_bh(&dev->reg_lock);
+ val = dev->bus_ops->rmw(mdev, __mt7915_reg_remap_addr(dev, offset), mask, val);
+ spin_unlock_bh(&dev->reg_lock);
+
+ return val;
}
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
@@ -672,13 +706,13 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
}
wed->wlan.init_buf = mt7915_wed_init_buf;
- wed->wlan.offload_enable = mt76_mmio_wed_offload_enable;
- wed->wlan.offload_disable = mt76_mmio_wed_offload_disable;
- wed->wlan.init_rx_buf = mt76_mmio_wed_init_rx_buf;
- wed->wlan.release_rx_buf = mt76_mmio_wed_release_rx_buf;
+ wed->wlan.offload_enable = mt76_wed_offload_enable;
+ wed->wlan.offload_disable = mt76_wed_offload_disable;
+ wed->wlan.init_rx_buf = mt76_wed_init_rx_buf;
+ wed->wlan.release_rx_buf = mt76_wed_release_rx_buf;
wed->wlan.update_wo_rx_stats = mt7915_mmio_wed_update_rx_stats;
wed->wlan.reset = mt7915_mmio_wed_reset;
- wed->wlan.reset_complete = mt76_mmio_wed_reset_complete;
+ wed->wlan.reset_complete = mt76_wed_reset_complete;
dev->mt76.rx_token_size = wed->wlan.rx_npkt;
@@ -707,6 +741,7 @@ static int mt7915_mmio_init(struct mt76_dev *mdev,
dev = container_of(mdev, struct mt7915_dev, mt76);
mt76_mmio_init(&dev->mt76, mem_base);
+ spin_lock_init(&dev->reg_lock);
switch (device_id) {
case 0x7915:
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 4727d9c7b11d..6e79bc65f5a5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -287,6 +287,7 @@ struct mt7915_dev {
struct list_head sta_rc_list;
struct list_head twt_list;
+ spinlock_t reg_lock;
u32 hw_pattern;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index 8b4809703efc..f5b99917c08e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -516,7 +516,8 @@ static int mt798x_wmac_adie_patch_7976(struct mt7915_dev *dev, u8 adie)
if (ret)
return ret;
- if (version == 0x8a00 || version == 0x8a10 || version == 0x8b00) {
+ if (version == 0x8a00 || version == 0x8a10 ||
+ version == 0x8b00 || version == 0x8c10) {
rg_xo_01 = 0x1d59080f;
rg_xo_03 = 0x34c00fe0;
} else {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 48433c6d5e7d..ef0c721d26e3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -138,9 +138,14 @@ mt7921_regd_notifier(struct wiphy *wiphy,
if (pm->suspended)
return;
+ dev->regd_in_progress = true;
+
mt792x_mutex_acquire(dev);
mt7921_regd_update(dev);
mt792x_mutex_release(dev);
+
+ dev->regd_in_progress = false;
+ wake_up(&dev->wait);
}
int mt7921_mac_init(struct mt792x_dev *dev)
@@ -261,6 +266,7 @@ int mt7921_register_device(struct mt792x_dev *dev)
spin_lock_init(&dev->pm.wake.lock);
mutex_init(&dev->pm.mutex);
init_waitqueue_head(&dev->pm.wait);
+ init_waitqueue_head(&dev->wait);
if (mt76_is_sdio(&dev->mt76))
init_waitqueue_head(&dev->mt76.sdio.wait);
spin_lock_init(&dev->pm.txq_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 0d5adc5ddae3..ca36de34171b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -325,6 +325,19 @@ static void mt7921_roc_iter(void *priv, u8 *mac,
mt7921_mcu_abort_roc(phy, mvif, phy->roc_token_id);
}
+void mt7921_roc_abort_sync(struct mt792x_dev *dev)
+{
+ struct mt792x_phy *phy = &dev->phy;
+
+ del_timer_sync(&phy->roc_timer);
+ cancel_work_sync(&phy->roc_work);
+ if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
+ ieee80211_iterate_active_interfaces(mt76_hw(dev),
+ IEEE80211_IFACE_ITER_RESUME_ALL,
+ mt7921_roc_iter, (void *)phy);
+}
+EXPORT_SYMBOL_GPL(mt7921_roc_abort_sync);
+
void mt7921_roc_work(struct work_struct *work)
{
struct mt792x_phy *phy;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index f5582477c7e4..8b4ce32a2cd1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1272,7 +1272,7 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
.mtcl_conf = mt792x_acpi_get_mtcl_conf(&dev->phy, alpha2),
};
int ret, valid_cnt = 0;
- u16 buf_len = 0;
+ u32 buf_len = 0;
u8 *pos;
if (!clc)
@@ -1283,7 +1283,7 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
if (mt76_find_power_limits_node(&dev->mt76))
req.cap |= CLC_CAP_DTS_EN;
- buf_len = le16_to_cpu(clc->len) - sizeof(*clc);
+ buf_len = le32_to_cpu(clc->len) - sizeof(*clc);
pos = clc->data;
while (buf_len > 16) {
struct mt7921_clc_rule *rule = (struct mt7921_clc_rule *)pos;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 1cb21133992b..3016636d18c6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -322,4 +322,5 @@ int mt7921_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
enum mt7921_roc_req type, u8 token_id);
int mt7921_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
u8 token_id);
+void mt7921_roc_abort_sync(struct mt792x_dev *dev);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
index dde26f327478..cda853e86676 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/of.h>
#include "mt7921.h"
#include "../mt76_connac2_mac.h"
@@ -369,6 +370,9 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
if (ret)
goto err_free_irq;
+ if (of_property_read_bool(dev->mt76.dev->of_node, "wakeup-source"))
+ device_init_wakeup(dev->mt76.dev, true);
+
return 0;
err_free_irq:
@@ -386,7 +390,11 @@ static void mt7921_pci_remove(struct pci_dev *pdev)
struct mt76_dev *mdev = pci_get_drvdata(pdev);
struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
+ if (of_property_read_bool(dev->mt76.dev->of_node, "wakeup-source"))
+ device_init_wakeup(dev->mt76.dev, false);
+
mt7921e_unregister_device(dev);
+ set_bit(MT76_REMOVED, &mdev->phy.state);
devm_free_irq(&pdev->dev, pdev->irq, dev);
mt76_free_device(&dev->mt76);
pci_free_irq_vectors(pdev);
@@ -405,10 +413,15 @@ static int mt7921_pci_suspend(struct device *device)
cancel_delayed_work_sync(&pm->ps_work);
cancel_work_sync(&pm->wake_work);
+ mt7921_roc_abort_sync(dev);
+
err = mt792x_mcu_drv_pmctrl(dev);
if (err < 0)
goto restore_suspend;
+ wait_event_timeout(dev->wait,
+ !dev->regd_in_progress, 5 * HZ);
+
err = mt76_connac_mcu_set_hif_suspend(mdev, true);
if (err)
goto restore_suspend;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
index a9ce1e746b95..004d942ee11a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
@@ -216,6 +216,8 @@ static int mt7921s_suspend(struct device *__dev)
cancel_delayed_work_sync(&pm->ps_work);
cancel_work_sync(&pm->wake_work);
+ mt7921_roc_abort_sync(dev);
+
err = mt792x_mcu_drv_pmctrl(dev);
if (err < 0)
goto restore_suspend;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/init.c b/drivers/net/wireless/mediatek/mt76/mt7925/init.c
index 8f9b7a2f376c..c4cbc8976046 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/init.c
@@ -2,11 +2,61 @@
/* Copyright (C) 2023 MediaTek Inc. */
#include <linux/etherdevice.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/thermal.h>
#include <linux/firmware.h>
#include "mt7925.h"
#include "mac.h"
#include "mcu.h"
+static ssize_t mt7925_thermal_temp_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ switch (to_sensor_dev_attr(attr)->index) {
+ case 0: {
+ struct mt792x_phy *phy = dev_get_drvdata(dev);
+ struct mt792x_dev *mdev = phy->dev;
+ int temperature;
+
+ mt792x_mutex_acquire(mdev);
+ temperature = mt7925_mcu_get_temperature(phy);
+ mt792x_mutex_release(mdev);
+
+ if (temperature < 0)
+ return temperature;
+ /* display in millidegree Celsius */
+ return sprintf(buf, "%u\n", temperature * 1000);
+ }
+ default:
+ return -EINVAL;
+ }
+}
+static SENSOR_DEVICE_ATTR_RO(temp1_input, mt7925_thermal_temp, 0);
+
+static struct attribute *mt7925_hwmon_attrs[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ NULL,
+};
+ATTRIBUTE_GROUPS(mt7925_hwmon);
+
+static int mt7925_thermal_init(struct mt792x_phy *phy)
+{
+ struct wiphy *wiphy = phy->mt76->hw->wiphy;
+ struct device *hwmon;
+ const char *name;
+
+ if (!IS_REACHABLE(CONFIG_HWMON))
+ return 0;
+
+ name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7925_%s",
+ wiphy_name(wiphy));
+
+ hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, phy,
+ mt7925_hwmon_groups);
+ return PTR_ERR_OR_ZERO(hwmon);
+}
static void
mt7925_regd_notifier(struct wiphy *wiphy,
struct regulatory_request *req)
@@ -142,6 +192,12 @@ static void mt7925_init_work(struct work_struct *work)
return;
}
+ ret = mt7925_thermal_init(&dev->phy);
+ if (ret) {
+ dev_err(dev->mt76.dev, "thermal init failed\n");
+ return;
+ }
+
/* we support chip reset now */
dev->hw_init_done = true;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index 125a1be3cb64..6179798a8845 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -359,6 +359,7 @@ mt7925_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mvif->sta.wcid.phy_idx = mvif->mt76.band_idx;
mvif->sta.wcid.hw_key_idx = -1;
mvif->sta.wcid.tx_info |= MT_WCID_TX_INFO_SET;
+ mvif->sta.vif = mvif;
mt76_wcid_init(&mvif->sta.wcid);
mt7925_mac_wtbl_update(dev, idx,
@@ -526,7 +527,7 @@ static int mt7925_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
if (cmd == SET_KEY && !mvif->mt76.cipher) {
struct mt792x_phy *phy = mt792x_hw_phy(hw);
- mvif->mt76.cipher = mt76_connac_mcu_get_cipher(key->cipher);
+ mvif->mt76.cipher = mt7925_mcu_get_cipher(key->cipher);
mt7925_mcu_add_bss_info(phy, mvif->mt76.ctx, vif, sta, true);
}
@@ -710,7 +711,7 @@ static void mt7925_bss_info_changed(struct ieee80211_hw *hw,
if (slottime != phy->slottime) {
phy->slottime = slottime;
- mt792x_mac_set_timeing(phy);
+ mt7925_mcu_set_timing(phy, vif);
}
}
@@ -1274,6 +1275,25 @@ mt7925_channel_switch_beacon(struct ieee80211_hw *hw,
}
static int
+mt7925_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ unsigned int link_id, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+ static const u8 mq_to_aci[] = {
+ [IEEE80211_AC_VO] = 3,
+ [IEEE80211_AC_VI] = 2,
+ [IEEE80211_AC_BE] = 0,
+ [IEEE80211_AC_BK] = 1,
+ };
+
+ /* firmware uses access class index */
+ mvif->queue_params[mq_to_aci[queue]] = *params;
+
+ return 0;
+}
+
+static int
mt7925_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf)
{
@@ -1396,7 +1416,7 @@ const struct ieee80211_ops mt7925_ops = {
.add_interface = mt7925_add_interface,
.remove_interface = mt792x_remove_interface,
.config = mt7925_config,
- .conf_tx = mt792x_conf_tx,
+ .conf_tx = mt7925_conf_tx,
.configure_filter = mt7925_configure_filter,
.bss_info_changed = mt7925_bss_info_changed,
.start_ap = mt7925_start_ap,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index c5fd7116929b..bd37cb8d734b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -656,6 +656,42 @@ int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl)
return ret;
}
+int mt7925_mcu_get_temperature(struct mt792x_phy *phy)
+{
+ struct {
+ u8 _rsv[4];
+
+ __le16 tag;
+ __le16 len;
+ u8 _rsv2[4];
+ } __packed req = {
+ .tag = cpu_to_le16(0x0),
+ .len = cpu_to_le16(sizeof(req) - 4),
+ };
+ struct mt7925_thermal_evt {
+ u8 rsv[4];
+ __le32 temperature;
+ } __packed * evt;
+ struct mt792x_dev *dev = phy->dev;
+ int temperature, ret;
+ struct sk_buff *skb;
+
+ ret = mt76_mcu_send_and_get_msg(&dev->mt76,
+ MCU_WM_UNI_CMD_QUERY(THERMAL),
+ &req, sizeof(req), true, &skb);
+ if (ret)
+ return ret;
+
+ skb_pull(skb, 4 + sizeof(struct tlv));
+ evt = (struct mt7925_thermal_evt *)skb->data;
+
+ temperature = le32_to_cpu(evt->temperature);
+
+ dev_kfree_skb(skb);
+
+ return temperature;
+}
+
static void
mt7925_mcu_parse_phy_cap(struct mt792x_dev *dev, char *data)
{
@@ -814,6 +850,7 @@ mt7925_mcu_sta_hdr_trans_tlv(struct sk_buff *skb,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
struct sta_rec_hdr_trans *hdr_trans;
struct mt76_wcid *wcid;
struct tlv *tlv;
@@ -827,7 +864,11 @@ mt7925_mcu_sta_hdr_trans_tlv(struct sk_buff *skb,
else
hdr_trans->from_ds = true;
- wcid = (struct mt76_wcid *)sta->drv_priv;
+ if (sta)
+ wcid = (struct mt76_wcid *)sta->drv_priv;
+ else
+ wcid = &mvif->sta.wcid;
+
if (!wcid)
return;
@@ -895,7 +936,7 @@ int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif)
e = (struct edca *)tlv;
e->set = WMM_PARAM_SET;
- e->queue = ac + mvif->mt76.wmm_idx * MT76_CONNAC_MAX_WMM_SETS;
+ e->queue = ac;
e->aifs = q->aifs;
e->txop = cpu_to_le16(q->txop);
@@ -921,61 +962,67 @@ mt7925_mcu_sta_key_tlv(struct mt76_wcid *wcid,
struct ieee80211_key_conf *key,
enum set_key_cmd cmd)
{
+ struct mt792x_sta *msta = container_of(wcid, struct mt792x_sta, wcid);
struct sta_rec_sec_uni *sec;
+ struct mt792x_vif *mvif = msta->vif;
+ struct ieee80211_sta *sta;
+ struct ieee80211_vif *vif;
struct tlv *tlv;
- tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
+ sta = msta == &mvif->sta ?
+ NULL :
+ container_of((void *)msta, struct ieee80211_sta, drv_priv);
+ vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);
+
+ tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V3, sizeof(*sec));
sec = (struct sta_rec_sec_uni *)tlv;
- sec->add = cmd;
+ sec->bss_idx = mvif->mt76.idx;
+ sec->is_authenticator = 0;
+ sec->mgmt_prot = 0;
+ sec->wlan_idx = (u8)wcid->idx;
+
+ if (sta) {
+ sec->tx_key = 1;
+ sec->key_type = 1;
+ memcpy(sec->peer_addr, sta->addr, ETH_ALEN);
+ } else {
+ memcpy(sec->peer_addr, vif->bss_conf.bssid, ETH_ALEN);
+ }
if (cmd == SET_KEY) {
- struct sec_key_uni *sec_key;
u8 cipher;
- cipher = mt76_connac_mcu_get_cipher(key->cipher);
- if (cipher == MCU_CIPHER_NONE)
+ sec->add = 1;
+ cipher = mt7925_mcu_get_cipher(key->cipher);
+ if (cipher == CONNAC3_CIPHER_NONE)
return -EOPNOTSUPP;
- sec_key = &sec->key[0];
- sec_key->cipher_len = sizeof(*sec_key);
-
- if (cipher == MCU_CIPHER_BIP_CMAC_128) {
- sec_key->wlan_idx = cpu_to_le16(wcid->idx);
- sec_key->cipher_id = MCU_CIPHER_AES_CCMP;
- sec_key->key_id = sta_key_conf->keyidx;
- sec_key->key_len = 16;
- memcpy(sec_key->key, sta_key_conf->key, 16);
-
- sec_key = &sec->key[1];
- sec_key->wlan_idx = cpu_to_le16(wcid->idx);
- sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128;
- sec_key->cipher_len = sizeof(*sec_key);
- sec_key->key_len = 16;
- memcpy(sec_key->key, key->key, 16);
- sec->n_cipher = 2;
+ if (cipher == CONNAC3_CIPHER_BIP_CMAC_128) {
+ sec->cipher_id = CONNAC3_CIPHER_BIP_CMAC_128;
+ sec->key_id = sta_key_conf->keyidx;
+ sec->key_len = 32;
+ memcpy(sec->key, sta_key_conf->key, 16);
+ memcpy(sec->key + 16, key->key, 16);
} else {
- sec_key->wlan_idx = cpu_to_le16(wcid->idx);
- sec_key->cipher_id = cipher;
- sec_key->key_id = key->keyidx;
- sec_key->key_len = key->keylen;
- memcpy(sec_key->key, key->key, key->keylen);
+ sec->cipher_id = cipher;
+ sec->key_id = key->keyidx;
+ sec->key_len = key->keylen;
+ memcpy(sec->key, key->key, key->keylen);
- if (cipher == MCU_CIPHER_TKIP) {
+ if (cipher == CONNAC3_CIPHER_TKIP) {
/* Rx/Tx MIC keys are swapped */
- memcpy(sec_key->key + 16, key->key + 24, 8);
- memcpy(sec_key->key + 24, key->key + 16, 8);
+ memcpy(sec->key + 16, key->key + 24, 8);
+ memcpy(sec->key + 24, key->key + 16, 8);
}
/* store key_conf for BIP batch update */
- if (cipher == MCU_CIPHER_AES_CCMP) {
+ if (cipher == CONNAC3_CIPHER_AES_CCMP) {
memcpy(sta_key_conf->key, key->key, key->keylen);
sta_key_conf->keyidx = key->keyidx;
}
-
- sec->n_cipher = 1;
}
} else {
- sec->n_cipher = 0;
+ sec->add = 0;
}
return 0;
@@ -1460,12 +1507,10 @@ mt7925_mcu_sta_phy_tlv(struct sk_buff *skb,
struct tlv *tlv;
u8 af = 0, mm = 0;
- if (!sta->deflink.ht_cap.ht_supported && !sta->deflink.he_6ghz_capa.capa)
- return;
-
tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PHY, sizeof(*phy));
phy = (struct sta_rec_phy *)tlv;
phy->phy_type = mt76_connac_get_phy_mode_v2(mvif->phy->mt76, vif, chandef->chan->band, sta);
+ phy->basic_rate = cpu_to_le16((u16)vif->bss_conf.basic_rates);
if (sta->deflink.ht_cap.ht_supported) {
af = sta->deflink.ht_cap.ampdu_factor;
mm = sta->deflink.ht_cap.ampdu_density;
@@ -1573,8 +1618,6 @@ mt7925_mcu_sta_cmd(struct mt76_phy *phy,
{
struct mt76_vif *mvif = (struct mt76_vif *)info->vif->drv_priv;
struct mt76_dev *dev = phy->dev;
- struct wtbl_req_hdr *wtbl_hdr;
- struct tlv *sta_wtbl;
struct sk_buff *skb;
skb = __mt76_connac_mcu_alloc_sta_req(dev, mvif, info->wcid,
@@ -1598,30 +1641,11 @@ mt7925_mcu_sta_cmd(struct mt76_phy *phy,
mt7925_mcu_sta_state_v2_tlv(phy, skb, info->sta,
info->vif, info->rcpi,
info->state);
- mt7925_mcu_sta_hdr_trans_tlv(skb, info->vif, info->sta);
mt7925_mcu_sta_mld_tlv(skb, info->vif, info->sta);
}
- sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL,
- sizeof(struct tlv));
-
- wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, info->wcid,
- WTBL_RESET_AND_SET,
- sta_wtbl, &skb);
- if (IS_ERR(wtbl_hdr))
- return PTR_ERR(wtbl_hdr);
-
- if (info->enable) {
- mt76_connac_mcu_wtbl_generic_tlv(dev, skb, info->vif,
- info->sta, sta_wtbl,
- wtbl_hdr);
- mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, info->vif, info->wcid,
- sta_wtbl, wtbl_hdr);
- if (info->sta)
- mt76_connac_mcu_wtbl_ht_tlv(dev, skb, info->sta,
- sta_wtbl, wtbl_hdr,
- true, true);
- }
+ if (info->enable)
+ mt7925_mcu_sta_hdr_trans_tlv(skb, info->vif, info->sta);
return mt76_mcu_skb_send_msg(dev, skb, info->cmd, true);
}
@@ -2049,9 +2073,9 @@ mt7925_mcu_bss_basic_tlv(struct sk_buff *skb,
struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->chandef;
enum nl80211_band band = chandef->chan->band;
struct mt76_connac_bss_basic_tlv *basic_req;
- u8 idx, basic_phy;
struct tlv *tlv;
int conn_type;
+ u8 idx;
tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_BASIC, sizeof(*basic_req));
basic_req = (struct mt76_connac_bss_basic_tlv *)tlv;
@@ -2062,8 +2086,10 @@ mt7925_mcu_bss_basic_tlv(struct sk_buff *skb,
basic_req->phymode_ext = mt7925_get_phy_mode_ext(phy, vif, band, sta);
- basic_phy = mt76_connac_get_phy_mode_v2(phy, vif, band, sta);
- basic_req->nonht_basic_phy = cpu_to_le16(basic_phy);
+ if (band == NL80211_BAND_2GHZ)
+ basic_req->nonht_basic_phy = cpu_to_le16(PHY_TYPE_ERP_INDEX);
+ else
+ basic_req->nonht_basic_phy = cpu_to_le16(PHY_TYPE_OFDM_INDEX);
memcpy(basic_req->bssid, vif->bss_conf.bssid, ETH_ALEN);
basic_req->phymode = mt76_connac_get_phy_mode(phy, vif, band, sta);
@@ -2122,21 +2148,21 @@ mt7925_mcu_bss_sec_tlv(struct sk_buff *skb, struct ieee80211_vif *vif)
sec = (struct bss_sec_tlv *)tlv;
switch (mvif->cipher) {
- case MCU_CIPHER_GCMP_256:
- case MCU_CIPHER_GCMP:
+ case CONNAC3_CIPHER_GCMP_256:
+ case CONNAC3_CIPHER_GCMP:
sec->mode = MODE_WPA3_SAE;
sec->status = 8;
break;
- case MCU_CIPHER_AES_CCMP:
+ case CONNAC3_CIPHER_AES_CCMP:
sec->mode = MODE_WPA2_PSK;
sec->status = 6;
break;
- case MCU_CIPHER_TKIP:
+ case CONNAC3_CIPHER_TKIP:
sec->mode = MODE_WPA2_PSK;
sec->status = 4;
break;
- case MCU_CIPHER_WEP104:
- case MCU_CIPHER_WEP40:
+ case CONNAC3_CIPHER_WEP104:
+ case CONNAC3_CIPHER_WEP40:
sec->mode = MODE_SHARED;
sec->status = 0;
break;
@@ -2167,6 +2193,11 @@ mt7925_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt792x_phy *phy,
bmc = (struct bss_rate_tlv *)tlv;
+ if (band == NL80211_BAND_2GHZ)
+ bmc->basic_rate = cpu_to_le16(HR_DSSS_ERP_BASIC_RATE);
+ else
+ bmc->basic_rate = cpu_to_le16(OFDM_BASIC_RATE);
+
bmc->short_preamble = (band == NL80211_BAND_2GHZ);
bmc->bc_fixed_rate = idx;
bmc->mc_fixed_rate = idx;
@@ -2249,6 +2280,38 @@ mt7925_mcu_bss_color_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
vif->bss_conf.he_bss_color.color : 0;
}
+static void
+mt7925_mcu_bss_ifs_tlv(struct sk_buff *skb, struct ieee80211_vif *vif)
+{
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+ struct mt792x_phy *phy = mvif->phy;
+ struct bss_ifs_time_tlv *ifs_time;
+ struct tlv *tlv;
+
+ tlv = mt76_connac_mcu_add_tlv(skb, UNI_BSS_INFO_IFS_TIME, sizeof(*ifs_time));
+ ifs_time = (struct bss_ifs_time_tlv *)tlv;
+ ifs_time->slot_valid = true;
+ ifs_time->slot_time = cpu_to_le16(phy->slottime);
+}
+
+int mt7925_mcu_set_timing(struct mt792x_phy *phy,
+ struct ieee80211_vif *vif)
+{
+ struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
+ struct mt792x_dev *dev = phy->dev;
+ struct sk_buff *skb;
+
+ skb = __mt7925_mcu_alloc_bss_req(&dev->mt76, &mvif->mt76,
+ MT7925_BSS_UPDATE_MAX_SIZE);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ mt7925_mcu_bss_ifs_tlv(skb, vif);
+
+ return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_UNI_CMD(BSS_INFO_UPDATE), true);
+}
+
int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
struct ieee80211_chanctx_conf *ctx,
struct ieee80211_vif *vif,
@@ -2273,6 +2336,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
mt7925_mcu_bss_bmc_tlv(skb, phy, ctx, vif, sta);
mt7925_mcu_bss_qos_tlv(skb, vif);
mt7925_mcu_bss_mld_tlv(skb, vif, sta);
+ mt7925_mcu_bss_ifs_tlv(skb, vif);
if (vif->bss_conf.he_support) {
mt7925_mcu_bss_he_tlv(skb, vif, phy);
@@ -2845,12 +2909,16 @@ int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
if (cmd & __MCU_CMD_FIELD_UNI) {
uni_txd = (struct mt76_connac2_mcu_uni_txd *)txd;
uni_txd->len = cpu_to_le16(skb->len - sizeof(uni_txd->txd));
- uni_txd->option = MCU_CMD_UNI_EXT_ACK;
uni_txd->cid = cpu_to_le16(mcu_cmd);
uni_txd->s2d_index = MCU_S2D_H2N;
uni_txd->pkt_type = MCU_PKT_ID;
uni_txd->seq = seq;
+ if (cmd & __MCU_CMD_FIELD_QUERY)
+ uni_txd->option = MCU_CMD_UNI_QUERY_ACK;
+ else
+ uni_txd->option = MCU_CMD_UNI_EXT_ACK;
+
goto exit;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
index 3c41e21303b1..2a0bbfe7bfa5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h
@@ -159,6 +159,20 @@ enum {
UNI_EVENT_SCAN_DONE_NLO = 3,
};
+enum connac3_mcu_cipher_type {
+ CONNAC3_CIPHER_NONE = 0,
+ CONNAC3_CIPHER_WEP40 = 1,
+ CONNAC3_CIPHER_TKIP = 2,
+ CONNAC3_CIPHER_AES_CCMP = 4,
+ CONNAC3_CIPHER_WEP104 = 5,
+ CONNAC3_CIPHER_BIP_CMAC_128 = 6,
+ CONNAC3_CIPHER_WEP128 = 7,
+ CONNAC3_CIPHER_WAPI = 8,
+ CONNAC3_CIPHER_CCMP_256 = 10,
+ CONNAC3_CIPHER_GCMP = 11,
+ CONNAC3_CIPHER_GCMP_256 = 12,
+};
+
struct mt7925_mcu_scan_chinfo_event {
u8 nr_chan;
u8 alpha2[3];
@@ -208,7 +222,7 @@ struct scan_req_tlv {
__le16 channel_dwell_time; /* channel Dwell interval */
__le16 timeout_value;
__le16 probe_delay_time;
- u8 func_mask_ext;
+ __le32 func_mask_ext;
};
struct scan_ssid_tlv {
@@ -334,7 +348,8 @@ struct bss_req_hdr {
struct bss_rate_tlv {
__le16 tag;
__le16 len;
- u8 __rsv1[4];
+ u8 __rsv1[2];
+ __le16 basic_rate;
__le16 bc_trans;
__le16 mc_trans;
u8 short_preamble;
@@ -382,25 +397,22 @@ struct sta_rec_eht {
u8 _rsv2[3];
} __packed;
-struct sec_key_uni {
- __le16 wlan_idx;
- u8 mgmt_prot;
- u8 cipher_id;
- u8 cipher_len;
- u8 key_id;
- u8 key_len;
- u8 need_resp;
- u8 key[32];
-} __packed;
-
struct sta_rec_sec_uni {
__le16 tag;
__le16 len;
u8 add;
- u8 n_cipher;
- u8 rsv[2];
-
- struct sec_key_uni key[2];
+ u8 tx_key;
+ u8 key_type;
+ u8 is_authenticator;
+ u8 peer_addr[6];
+ u8 bss_idx;
+ u8 cipher_id;
+ u8 key_id;
+ u8 key_len;
+ u8 wlan_idx;
+ u8 mgmt_prot;
+ u8 key[32];
+ u8 key_rsc[16];
} __packed;
struct sta_rec_hdr_trans {
@@ -428,6 +440,22 @@ struct sta_rec_mld {
} __packed link[2];
} __packed;
+struct bss_ifs_time_tlv {
+ __le16 tag;
+ __le16 len;
+ u8 slot_valid;
+ u8 sifs_valid;
+ u8 rifs_valid;
+ u8 eifs_valid;
+ __le16 slot_time;
+ __le16 sifs_time;
+ __le16 rifs_time;
+ __le16 eifs_time;
+ u8 eifs_cck_valid;
+ u8 rsv;
+ __le16 eifs_cck_time;
+} __packed;
+
#define MT7925_STA_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \
sizeof(struct sta_rec_basic) + \
sizeof(struct sta_rec_bf) + \
@@ -440,7 +468,7 @@ struct sta_rec_mld {
sizeof(struct sta_rec_bfee) + \
sizeof(struct sta_rec_phy) + \
sizeof(struct sta_rec_ra) + \
- sizeof(struct sta_rec_sec) + \
+ sizeof(struct sta_rec_sec_uni) + \
sizeof(struct sta_rec_ra_fixed) + \
sizeof(struct sta_rec_he_6g_capa) + \
sizeof(struct sta_rec_eht) + \
@@ -455,6 +483,7 @@ struct sta_rec_mld {
sizeof(struct bss_mld_tlv) + \
sizeof(struct bss_info_uni_he) + \
sizeof(struct bss_info_uni_bss_color) + \
+ sizeof(struct bss_ifs_time_tlv) + \
sizeof(struct tlv))
#define MT_CONNAC3_SKU_POWER_LIMIT 449
@@ -509,6 +538,33 @@ struct mt7925_wow_pattern_tlv {
u8 rsv[4];
} __packed;
+static inline enum connac3_mcu_cipher_type
+mt7925_mcu_get_cipher(int cipher)
+{
+ switch (cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ return CONNAC3_CIPHER_WEP40;
+ case WLAN_CIPHER_SUITE_WEP104:
+ return CONNAC3_CIPHER_WEP104;
+ case WLAN_CIPHER_SUITE_TKIP:
+ return CONNAC3_CIPHER_TKIP;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ return CONNAC3_CIPHER_BIP_CMAC_128;
+ case WLAN_CIPHER_SUITE_CCMP:
+ return CONNAC3_CIPHER_AES_CCMP;
+ case WLAN_CIPHER_SUITE_CCMP_256:
+ return CONNAC3_CIPHER_CCMP_256;
+ case WLAN_CIPHER_SUITE_GCMP:
+ return CONNAC3_CIPHER_GCMP;
+ case WLAN_CIPHER_SUITE_GCMP_256:
+ return CONNAC3_CIPHER_GCMP_256;
+ case WLAN_CIPHER_SUITE_SMS4:
+ return CONNAC3_CIPHER_WAPI;
+ default:
+ return CONNAC3_CIPHER_NONE;
+ }
+}
+
int mt7925_mcu_set_dbdc(struct mt76_phy *phy);
int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_scan_request *scan_req);
@@ -525,6 +581,8 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
int enable);
+int mt7925_mcu_set_timing(struct mt792x_phy *phy,
+ struct ieee80211_vif *vif);
int mt7925_mcu_set_deep_sleep(struct mt792x_dev *dev, bool enable);
int mt7925_mcu_set_channel_domain(struct mt76_phy *phy);
int mt7925_mcu_set_radio_en(struct mt792x_phy *phy, bool enable);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
index 33785f526acf..8a4a71f6bcb6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h
@@ -271,6 +271,7 @@ int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
bool enable);
int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
struct ieee80211_chanctx_conf *ctx);
+int mt7925_mcu_get_temperature(struct mt792x_phy *phy);
int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
enum mt76_txq_id qid, struct mt76_wcid *wcid,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
index 1fd99a856541..07b74d492ce1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci.c
@@ -386,6 +386,8 @@ static int mt7925_pci_probe(struct pci_dev *pdev,
dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev);
+ mt76_rmw_field(dev, MT_HW_EMI_CTL, MT_HW_EMI_CTL_SLPPROT_EN, 1);
+
ret = mt792x_wfsys_reset(dev);
if (ret)
goto err_free_dev;
@@ -425,6 +427,7 @@ static void mt7925_pci_remove(struct pci_dev *pdev)
struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
mt7925e_unregister_device(dev);
+ set_bit(MT76_REMOVED, &mdev->phy.state);
devm_free_irq(&pdev->dev, pdev->irq, dev);
mt76_free_device(&dev->mt76);
pci_free_irq_vectors(pdev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h
index 3c897b34aaa7..a8556de3d480 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x.h
@@ -186,6 +186,8 @@ struct mt792x_dev {
bool hw_init_done:1;
bool fw_assert:1;
bool has_eht:1;
+ bool regd_in_progress:1;
+ wait_queue_head_t wait;
struct work_struct init_work;
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
index e7afea87e82e..9317f8ff2070 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
@@ -66,13 +66,15 @@ free:
}
/* MTCL : Country List Table for 6G band */
-static void
+static int
mt792x_asar_acpi_read_mtcl(struct mt792x_dev *dev, u8 **table, u8 *version)
{
- if (mt792x_acpi_read(dev, MT792x_ACPI_MTCL, table, NULL) < 0)
- *version = 1;
- else
- *version = 2;
+ int ret;
+
+ *version = ((ret = mt792x_acpi_read(dev, MT792x_ACPI_MTCL, table, NULL)) < 0)
+ ? 1 : 2;
+
+ return ret;
}
/* MTDS : Dynamic SAR Power Table */
@@ -166,16 +168,16 @@ int mt792x_init_acpi_sar(struct mt792x_dev *dev)
if (!asar)
return -ENOMEM;
- mt792x_asar_acpi_read_mtcl(dev, (u8 **)&asar->countrylist, &asar->ver);
+ ret = mt792x_asar_acpi_read_mtcl(dev, (u8 **)&asar->countrylist, &asar->ver);
+ if (ret) {
+ devm_kfree(dev->mt76.dev, asar->countrylist);
+ asar->countrylist = NULL;
+ }
- /* MTDS is mandatory. Return error if table is invalid */
ret = mt792x_asar_acpi_read_mtds(dev, (u8 **)&asar->dyn, asar->ver);
if (ret) {
devm_kfree(dev->mt76.dev, asar->dyn);
- devm_kfree(dev->mt76.dev, asar->countrylist);
- devm_kfree(dev->mt76.dev, asar);
-
- return ret;
+ asar->dyn = NULL;
}
/* MTGS is optional */
@@ -290,7 +292,7 @@ int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default)
const struct cfg80211_sar_capa *capa = phy->mt76->hw->wiphy->sar_capa;
int i;
- if (!phy->acpisar)
+ if (!phy->acpisar || !((struct mt792x_acpi_sar *)phy->acpisar)->dyn)
return 0;
/* When ACPI SAR enabled in HW, we should apply rules for .frp
@@ -353,11 +355,15 @@ static u8
mt792x_acpi_get_mtcl_map(int row, int column, struct mt792x_asar_cl *cl)
{
u8 config = 0;
+ u8 mode_6g, mode_5g9;
+
+ mode_6g = (cl->mode_6g > 0x02) ? 0 : cl->mode_6g;
+ mode_5g9 = (cl->mode_5g9 > 0x01) ? 0 : cl->mode_5g9;
- if (cl->cl6g[row] & BIT(column))
- config |= (cl->mode_6g & 0x3) << 2;
+ if ((cl->cl6g[row] & BIT(column)) || cl->mode_6g == 0x02)
+ config |= (mode_6g & 0x3) << 2;
if (cl->version > 1 && cl->cl5g9[row] & BIT(column))
- config |= (cl->mode_5g9 & 0x3);
+ config |= (mode_5g9 & 0x3);
return config;
}
@@ -374,7 +380,7 @@ u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2)
"AT", "BE", "BG", "CY", "CZ", "HR", "DK", "EE",
"FI", "FR", "DE", "GR", "HU", "IS", "IE", "IT",
"LV", "LI", "LT", "LU", "MT", "NL", "NO", "PL",
- "PT", "RO", "MT", "SK", "SI", "ES", "CH",
+ "PT", "RO", "SK", "SI", "ES", "SE", "CH",
};
struct mt792x_acpi_sar *sar = phy->acpisar;
struct mt792x_asar_cl *cl;
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
index c42101aa9e45..a405af8d9052 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
@@ -354,6 +354,7 @@ static const char mt792x_gstrings_stats[][ETH_GSTRING_LEN] = {
"v_tx_bw_40",
"v_tx_bw_80",
"v_tx_bw_160",
+ "v_tx_bw_320",
"v_tx_mcs_0",
"v_tx_mcs_1",
"v_tx_mcs_2",
@@ -684,9 +685,10 @@ mt792x_get_mac80211_ops(struct device *dev,
if (!(*fw_features & MT792x_FW_CAP_CNM)) {
ops->remain_on_channel = NULL;
ops->cancel_remain_on_channel = NULL;
- ops->add_chanctx = NULL;
- ops->remove_chanctx = NULL;
- ops->change_chanctx = NULL;
+ ops->add_chanctx = ieee80211_emulate_add_chanctx;
+ ops->remove_chanctx = ieee80211_emulate_remove_chanctx;
+ ops->change_chanctx = ieee80211_emulate_change_chanctx;
+ ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx;
ops->assign_vif_chanctx = NULL;
ops->unassign_vif_chanctx = NULL;
ops->mgd_prepare_tx = NULL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
index 488326ce5ed4..5cc2d59b774a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_dma.c
@@ -12,6 +12,8 @@ irqreturn_t mt792x_irq_handler(int irq, void *dev_instance)
{
struct mt792x_dev *dev = dev_instance;
+ if (test_bit(MT76_REMOVED, &dev->mt76.phy.state))
+ return IRQ_NONE;
mt76_wr(dev, dev->irq_map->host_irq_enable, 0);
if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
@@ -123,14 +125,13 @@ static void mt792x_dma_prefetch(struct mt792x_dev *dev)
int mt792x_dma_enable(struct mt792x_dev *dev)
{
- if (is_mt7925(&dev->mt76))
- mt76_rmw(dev, MT_UWFDMA0_GLO_CFG_EXT1, BIT(28), BIT(28));
-
/* configure perfetch settings */
mt792x_dma_prefetch(dev);
/* reset dma idx */
mt76_wr(dev, MT_WFDMA0_RST_DTX_PTR, ~0);
+ if (is_mt7925(&dev->mt76))
+ mt76_wr(dev, MT_WFDMA0_RST_DRX_PTR, ~0);
/* configure delay interrupt */
mt76_wr(dev, MT_WFDMA0_PRI_DLY_INT_CFG0, 0);
@@ -140,12 +141,20 @@ int mt792x_dma_enable(struct mt792x_dev *dev)
MT_WFDMA0_GLO_CFG_FIFO_LITTLE_ENDIAN |
MT_WFDMA0_GLO_CFG_CLK_GAT_DIS |
MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
+ FIELD_PREP(MT_WFDMA0_GLO_CFG_DMA_SIZE, 3) |
+ MT_WFDMA0_GLO_CFG_FIFO_DIS_CHECK |
+ MT_WFDMA0_GLO_CFG_RX_WB_DDONE |
MT_WFDMA0_GLO_CFG_CSR_DISP_BASE_PTR_CHAIN_EN |
MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
mt76_set(dev, MT_WFDMA0_GLO_CFG,
MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
+ if (is_mt7925(&dev->mt76)) {
+ mt76_rmw(dev, MT_UWFDMA0_GLO_CFG_EXT1, BIT(28), BIT(28));
+ mt76_set(dev, MT_WFDMA0_INT_RX_PRI, 0x0F00);
+ mt76_set(dev, MT_WFDMA0_INT_TX_PRI, 0x7F00);
+ }
mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
/* enable interrupts for TX/RX rings */
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
index a99af23e4b56..458cfd0260b1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
@@ -292,9 +292,12 @@
#define MT_WFDMA0_GLO_CFG_TX_DMA_BUSY BIT(1)
#define MT_WFDMA0_GLO_CFG_RX_DMA_EN BIT(2)
#define MT_WFDMA0_GLO_CFG_RX_DMA_BUSY BIT(3)
+#define MT_WFDMA0_GLO_CFG_DMA_SIZE GENMASK(5, 4)
#define MT_WFDMA0_GLO_CFG_TX_WB_DDONE BIT(6)
#define MT_WFDMA0_GLO_CFG_FW_DWLD_BYPASS_DMASHDL BIT(9)
+#define MT_WFDMA0_GLO_CFG_FIFO_DIS_CHECK BIT(11)
#define MT_WFDMA0_GLO_CFG_FIFO_LITTLE_ENDIAN BIT(12)
+#define MT_WFDMA0_GLO_CFG_RX_WB_DDONE BIT(13)
#define MT_WFDMA0_GLO_CFG_CSR_DISP_BASE_PTR_CHAIN_EN BIT(15)
#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 BIT(21)
#define MT_WFDMA0_GLO_CFG_OMIT_RX_INFO BIT(27)
@@ -322,6 +325,8 @@
#define MT_WFDMA0_RST_DTX_PTR MT_WFDMA0(0x20c)
#define MT_WFDMA0_RST_DRX_PTR MT_WFDMA0(0x280)
+#define MT_WFDMA0_INT_RX_PRI MT_WFDMA0(0x298)
+#define MT_WFDMA0_INT_TX_PRI MT_WFDMA0(0x29c)
#define MT_WFDMA0_GLO_CFG_EXT0 MT_WFDMA0(0x2b0)
#define MT_WFDMA0_CSR_TX_DMASHDL_ENABLE BIT(6)
#define MT_WFDMA0_PRI_DLY_INT_CFG0 MT_WFDMA0(0x2f0)
@@ -389,6 +394,9 @@
#define MT_HW_CHIPID 0x70010200
#define MT_HW_REV 0x70010204
+#define MT_HW_EMI_CTL 0x18011100
+#define MT_HW_EMI_CTL_SLPPROT_EN BIT(1)
+
#define MT_PCIE_MAC_BASE 0x10000
#define MT_PCIE_MAC(ofs) (MT_PCIE_MAC_BASE + (ofs))
#define MT_PCIE_MAC_INT_ENABLE MT_PCIE_MAC(0x188)
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_usb.c b/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
index 589a3efb9f8c..b49668a4b784 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
@@ -121,44 +121,25 @@ static void mt792xu_uhw_wr(struct mt76_dev *dev, u32 addr, u32 val)
static void mt792xu_dma_prefetch(struct mt792x_dev *dev)
{
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(0),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(0),
- MT_WPDMA0_BASE_PTR_MASK, 0x80);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(1),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(1),
- MT_WPDMA0_BASE_PTR_MASK, 0xc0);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(2),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(2),
- MT_WPDMA0_BASE_PTR_MASK, 0x100);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(3),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(3),
- MT_WPDMA0_BASE_PTR_MASK, 0x140);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(4),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(4),
- MT_WPDMA0_BASE_PTR_MASK, 0x180);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(16),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(16),
- MT_WPDMA0_BASE_PTR_MASK, 0x280);
-
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(17),
- MT_WPDMA0_MAX_CNT_MASK, 4);
- mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL(17),
- MT_WPDMA0_BASE_PTR_MASK, 0x2c0);
+#define DMA_PREFETCH_CONF(_idx_, _cnt_, _base_) \
+ mt76_rmw(dev, MT_UWFDMA0_TX_RING_EXT_CTRL((_idx_)), \
+ MT_WPDMA0_MAX_CNT_MASK | MT_WPDMA0_BASE_PTR_MASK, \
+ FIELD_PREP(MT_WPDMA0_MAX_CNT_MASK, (_cnt_)) | \
+ FIELD_PREP(MT_WPDMA0_BASE_PTR_MASK, (_base_)))
+
+ DMA_PREFETCH_CONF(0, 4, 0x080);
+ DMA_PREFETCH_CONF(1, 4, 0x0c0);
+ DMA_PREFETCH_CONF(2, 4, 0x100);
+ DMA_PREFETCH_CONF(3, 4, 0x140);
+ DMA_PREFETCH_CONF(4, 4, 0x180);
+ DMA_PREFETCH_CONF(16, 4, 0x280);
+ DMA_PREFETCH_CONF(17, 4, 0x2c0);
}
static void mt792xu_wfdma_init(struct mt792x_dev *dev)
{
+ int i;
+
mt792xu_dma_prefetch(dev);
mt76_clear(dev, MT_UWFDMA0_GLO_CFG, MT_WFDMA0_GLO_CFG_OMIT_RX_INFO);
@@ -169,10 +150,27 @@ static void mt792xu_wfdma_init(struct mt792x_dev *dev)
MT_WFDMA0_GLO_CFG_TX_DMA_EN |
MT_WFDMA0_GLO_CFG_RX_DMA_EN);
- /* disable dmashdl */
- mt76_clear(dev, MT_UWFDMA0_GLO_CFG_EXT0,
- MT_WFDMA0_CSR_TX_DMASHDL_ENABLE);
- mt76_set(dev, MT_DMASHDL_SW_CONTROL, MT_DMASHDL_DMASHDL_BYPASS);
+ mt76_rmw(dev, MT_DMASHDL_REFILL, MT_DMASHDL_REFILL_MASK, 0xffe00000);
+ mt76_clear(dev, MT_DMASHDL_PAGE, MT_DMASHDL_GROUP_SEQ_ORDER);
+ mt76_rmw(dev, MT_DMASHDL_PKT_MAX_SIZE,
+ MT_DMASHDL_PKT_MAX_SIZE_PLE | MT_DMASHDL_PKT_MAX_SIZE_PSE,
+ FIELD_PREP(MT_DMASHDL_PKT_MAX_SIZE_PLE, 1) |
+ FIELD_PREP(MT_DMASHDL_PKT_MAX_SIZE_PSE, 0));
+ for (i = 0; i < 5; i++)
+ mt76_wr(dev, MT_DMASHDL_GROUP_QUOTA(i),
+ FIELD_PREP(MT_DMASHDL_GROUP_QUOTA_MIN, 0x3) |
+ FIELD_PREP(MT_DMASHDL_GROUP_QUOTA_MAX, 0xfff));
+ for (i = 5; i < 16; i++)
+ mt76_wr(dev, MT_DMASHDL_GROUP_QUOTA(i),
+ FIELD_PREP(MT_DMASHDL_GROUP_QUOTA_MIN, 0x0) |
+ FIELD_PREP(MT_DMASHDL_GROUP_QUOTA_MAX, 0x0));
+ mt76_wr(dev, MT_DMASHDL_Q_MAP(0), 0x32013201);
+ mt76_wr(dev, MT_DMASHDL_Q_MAP(1), 0x32013201);
+ mt76_wr(dev, MT_DMASHDL_Q_MAP(2), 0x55555444);
+ mt76_wr(dev, MT_DMASHDL_Q_MAP(3), 0x55555444);
+
+ mt76_wr(dev, MT_DMASHDL_SCHED_SET(0), 0x76540132);
+ mt76_wr(dev, MT_DMASHDL_SCHED_SET(1), 0xFEDCBA98);
mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
index 483ad81b6eec..73e633d0d700 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
@@ -237,7 +237,8 @@ void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset)
MT_WFDMA0_GLO_CFG_TX_DMA_EN |
MT_WFDMA0_GLO_CFG_RX_DMA_EN |
MT_WFDMA0_GLO_CFG_OMIT_TX_INFO |
- MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2);
+ MT_WFDMA0_GLO_CFG_OMIT_RX_INFO_PFET2 |
+ MT_WFDMA0_GLO_CFG_EXT_EN);
if (dev->hif2)
mt76_set(dev, MT_WFDMA0_GLO_CFG + hif1_ofs,
@@ -694,7 +695,7 @@ void mt7996_dma_reset(struct mt7996_dev *dev, bool force)
mtk_wed_device_dma_reset(&dev->mt76.mmio.wed);
mt7996_dma_disable(dev, force);
- mt76_dma_wed_reset(&dev->mt76);
+ mt76_wed_dma_reset(&dev->mt76);
/* reset hw queues */
for (i = 0; i < __MT_TXQ_MAX; i++) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 0cf0d1fe420a..283df84f1b43 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -493,7 +493,7 @@ static void mt7996_mac_init_basic_rates(struct mt7996_dev *dev)
void mt7996_mac_init(struct mt7996_dev *dev)
{
-#define HIF_TXD_V2_1 4
+#define HIF_TXD_V2_1 0x21
int i;
mt76_clear(dev, MT_MDP_DCR2, MT_MDP_DCR2_RX_TRANS_SHORT);
@@ -507,11 +507,6 @@ void mt7996_mac_init(struct mt7996_dev *dev)
mt76_rmw_field(dev, i, MT_LED_GPIO_SEL_MASK, 4);
}
- /* txs report queue */
- mt76_rmw_field(dev, MT_DMA_TCRF1(0), MT_DMA_TCRF1_QIDX, 0);
- mt76_rmw_field(dev, MT_DMA_TCRF1(1), MT_DMA_TCRF1_QIDX, 6);
- mt76_rmw_field(dev, MT_DMA_TCRF1(2), MT_DMA_TCRF1_QIDX, 0);
-
/* rro module init */
if (is_mt7996(&dev->mt76))
mt7996_mcu_set_rro(dev, UNI_RRO_SET_PLATFORM_TYPE, 2);
@@ -1012,11 +1007,12 @@ mt7996_set_stream_he_txbf_caps(struct mt7996_phy *phy,
/* the maximum cap is 4 x 3, (Nr, Nc) = (3, 2) */
elem->phy_cap_info[7] |= min_t(int, sts - 1, 2) << 3;
- if (vif != NL80211_IFTYPE_AP)
+ if (!(vif == NL80211_IFTYPE_AP || vif == NL80211_IFTYPE_STATION))
return;
elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
- elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
+ if (vif == NL80211_IFTYPE_AP)
+ elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
sts - 1) |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 53258488d49f..0384fb059ddf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -732,6 +732,9 @@ mt7996_mac_write_txwi_8023(struct mt7996_dev *dev, __le32 *txwi,
FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype);
txwi[2] |= cpu_to_le32(val);
+
+ if (wcid->amsdu)
+ txwi[3] |= cpu_to_le32(MT_TXD3_HW_AMSDU);
}
static void
@@ -862,8 +865,6 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
val |= MT_TXD3_PROTECT_FRAME;
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
val |= MT_TXD3_NO_ACK;
- if (wcid->amsdu)
- val |= MT_TXD3_HW_AMSDU;
txwi[3] = cpu_to_le32(val);
txwi[4] = 0;
@@ -1188,25 +1189,28 @@ mt7996_mac_add_txs_skb(struct mt7996_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_tx_info *info;
struct sk_buff_head list;
struct rate_info rate = {};
- struct sk_buff *skb;
+ struct sk_buff *skb = NULL;
bool cck = false;
u32 txrate, txs, mode, stbc;
txs = le32_to_cpu(txs_data[0]);
mt76_tx_status_lock(mdev, &list);
- skb = mt76_tx_status_skb_get(mdev, wcid, pid, &list);
- if (skb) {
- info = IEEE80211_SKB_CB(skb);
- if (!(txs & MT_TXS0_ACK_ERROR_MASK))
- info->flags |= IEEE80211_TX_STAT_ACK;
+ /* only report MPDU TXS */
+ if (le32_get_bits(txs_data[0], MT_TXS0_TXS_FORMAT) == 0) {
+ skb = mt76_tx_status_skb_get(mdev, wcid, pid, &list);
+ if (skb) {
+ info = IEEE80211_SKB_CB(skb);
+ if (!(txs & MT_TXS0_ACK_ERROR_MASK))
+ info->flags |= IEEE80211_TX_STAT_ACK;
- info->status.ampdu_len = 1;
- info->status.ampdu_ack_len =
- !!(info->flags & IEEE80211_TX_STAT_ACK);
+ info->status.ampdu_len = 1;
+ info->status.ampdu_ack_len =
+ !!(info->flags & IEEE80211_TX_STAT_ACK);
- info->status.rates[0].idx = -1;
+ info->status.rates[0].idx = -1;
+ }
}
if (mtk_wed_device_active(&dev->mt76.mmio.wed) && wcid->sta) {
@@ -2527,6 +2531,34 @@ static int mt7996_mac_check_twt_req(struct ieee80211_twt_setup *twt)
return 0;
}
+static bool
+mt7996_mac_twt_param_equal(struct mt7996_sta *msta,
+ struct ieee80211_twt_params *twt_agrt)
+{
+ u16 type = le16_to_cpu(twt_agrt->req_type);
+ u8 exp;
+ int i;
+
+ exp = FIELD_GET(IEEE80211_TWT_REQTYPE_WAKE_INT_EXP, type);
+ for (i = 0; i < MT7996_MAX_STA_TWT_AGRT; i++) {
+ struct mt7996_twt_flow *f;
+
+ if (!(msta->twt.flowid_mask & BIT(i)))
+ continue;
+
+ f = &msta->twt.flow[i];
+ if (f->duration == twt_agrt->min_twt_dur &&
+ f->mantissa == twt_agrt->mantissa &&
+ f->exp == exp &&
+ f->protection == !!(type & IEEE80211_TWT_REQTYPE_PROTECTION) &&
+ f->flowtype == !!(type & IEEE80211_TWT_REQTYPE_FLOWTYPE) &&
+ f->trigger == !!(type & IEEE80211_TWT_REQTYPE_TRIGGER))
+ return true;
+ }
+
+ return false;
+}
+
void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
struct ieee80211_twt_setup *twt)
@@ -2538,8 +2570,7 @@ void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
enum ieee80211_twt_setup_cmd sta_setup_cmd;
struct mt7996_dev *dev = mt7996_hw_dev(hw);
struct mt7996_twt_flow *flow;
- int flowid, table_id;
- u8 exp;
+ u8 flowid, table_id, exp;
if (mt7996_mac_check_twt_req(twt))
goto out;
@@ -2552,9 +2583,19 @@ void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
if (hweight8(msta->twt.flowid_mask) == ARRAY_SIZE(msta->twt.flow))
goto unlock;
+ if (twt_agrt->min_twt_dur < MT7996_MIN_TWT_DUR) {
+ setup_cmd = TWT_SETUP_CMD_DICTATE;
+ twt_agrt->min_twt_dur = MT7996_MIN_TWT_DUR;
+ goto unlock;
+ }
+
+ if (mt7996_mac_twt_param_equal(msta, twt_agrt))
+ goto unlock;
+
flowid = ffs(~msta->twt.flowid_mask) - 1;
- le16p_replace_bits(&twt_agrt->req_type, flowid,
- IEEE80211_TWT_REQTYPE_FLOWID);
+ twt_agrt->req_type &= ~cpu_to_le16(IEEE80211_TWT_REQTYPE_FLOWID);
+ twt_agrt->req_type |= le16_encode_bits(flowid,
+ IEEE80211_TWT_REQTYPE_FLOWID);
table_id = ffs(~dev->twt.table_mask) - 1;
exp = FIELD_GET(IEEE80211_TWT_REQTYPE_WAKE_INT_EXP, req_type);
@@ -2601,10 +2642,10 @@ void mt7996_mac_add_twt_setup(struct ieee80211_hw *hw,
unlock:
mutex_unlock(&dev->mt76.mutex);
out:
- le16p_replace_bits(&twt_agrt->req_type, setup_cmd,
- IEEE80211_TWT_REQTYPE_SETUP_CMD);
- twt->control = (twt->control & IEEE80211_TWT_CONTROL_WAKE_DUR_UNIT) |
- (twt->control & IEEE80211_TWT_CONTROL_RX_DISABLED);
+ twt_agrt->req_type &= ~cpu_to_le16(IEEE80211_TWT_REQTYPE_SETUP_CMD);
+ twt_agrt->req_type |=
+ le16_encode_bits(setup_cmd, IEEE80211_TWT_REQTYPE_SETUP_CMD);
+ twt->control = twt->control & IEEE80211_TWT_CONTROL_RX_DISABLED;
}
void mt7996_mac_twt_teardown_flow(struct mt7996_dev *dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 51deea84b642..f7da8d6dd903 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -350,9 +350,12 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
case WLAN_CIPHER_SUITE_GCMP:
case WLAN_CIPHER_SUITE_GCMP_256:
case WLAN_CIPHER_SUITE_SMS4:
+ break;
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
- break;
+ if (key->keyidx == 6 || key->keyidx == 7)
+ break;
+ fallthrough;
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
default:
@@ -1450,6 +1453,10 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw,
#endif
const struct ieee80211_ops mt7996_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt7996_tx,
.start = mt7996_start,
.stop = mt7996_stop,
@@ -1495,6 +1502,6 @@ const struct ieee80211_ops mt7996_ops = {
.set_radar_background = mt7996_set_radar_background,
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
.net_fill_forward_path = mt7996_net_fill_forward_path,
- .net_setup_tc = mt76_net_setup_tc,
+ .net_setup_tc = mt76_wed_net_setup_tc,
#endif
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 699be57309c2..b44abe2acc81 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -341,7 +341,7 @@ mt7996_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->bss_conf.csa_active || vif->type == NL80211_IFTYPE_STATION)
return;
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
}
static void
@@ -732,13 +732,10 @@ void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb)
static struct tlv *
mt7996_mcu_add_uni_tlv(struct sk_buff *skb, u16 tag, u16 len)
{
- struct tlv *ptlv, tlv = {
- .tag = cpu_to_le16(tag),
- .len = cpu_to_le16(len),
- };
+ struct tlv *ptlv = skb_put(skb, len);
- ptlv = skb_put(skb, len);
- memcpy(ptlv, &tlv, sizeof(tlv));
+ ptlv->tag = cpu_to_le16(tag);
+ ptlv->len = cpu_to_le16(len);
return ptlv;
}
@@ -1240,6 +1237,9 @@ mt7996_mcu_sta_he_6g_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
static void
mt7996_mcu_sta_eht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
+ struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
+ struct ieee80211_vif *vif = container_of((void *)msta->vif,
+ struct ieee80211_vif, drv_priv);
struct ieee80211_eht_mcs_nss_supp *mcs_map;
struct ieee80211_eht_cap_elem_fixed *elem;
struct sta_rec_eht *eht;
@@ -1259,8 +1259,17 @@ mt7996_mcu_sta_eht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
eht->phy_cap = cpu_to_le64(*(u64 *)elem->phy_cap_info);
eht->phy_cap_ext = cpu_to_le64(elem->phy_cap_info[8]);
- if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_20)
- memcpy(eht->mcs_map_bw20, &mcs_map->only_20mhz, sizeof(eht->mcs_map_bw20));
+ if (vif->type != NL80211_IFTYPE_STATION &&
+ (sta->deflink.he_cap.he_cap_elem.phy_cap_info[0] &
+ (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)) == 0) {
+ memcpy(eht->mcs_map_bw20, &mcs_map->only_20mhz,
+ sizeof(eht->mcs_map_bw20));
+ return;
+ }
+
memcpy(eht->mcs_map_bw80, &mcs_map->bw._80, sizeof(eht->mcs_map_bw80));
memcpy(eht->mcs_map_bw160, &mcs_map->bw._160, sizeof(eht->mcs_map_bw160));
memcpy(eht->mcs_map_bw320, &mcs_map->bw._320, sizeof(eht->mcs_map_bw320));
@@ -2510,7 +2519,7 @@ int mt7996_mcu_add_beacon(struct ieee80211_hw *hw,
info = IEEE80211_SKB_CB(skb);
info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, phy->mt76->band_idx);
- len = sizeof(*bcn) + MT_TXD_SIZE + skb->len;
+ len = ALIGN(sizeof(*bcn) + MT_TXD_SIZE + skb->len, 4);
tlv = mt7996_mcu_add_uni_tlv(rskb, UNI_BSS_INFO_BCN_CONTENT, len);
bcn = (struct bss_bcn_content_tlv *)tlv;
bcn->enable = en;
@@ -2579,8 +2588,7 @@ int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
info->band = band;
info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, phy->mt76->band_idx);
- len = sizeof(*discov) + MT_TXD_SIZE + skb->len;
-
+ len = ALIGN(sizeof(*discov) + MT_TXD_SIZE + skb->len, 4);
tlv = mt7996_mcu_add_uni_tlv(rskb, UNI_BSS_INFO_OFFLOAD, len);
discov = (struct bss_inband_discovery_tlv *)tlv;
@@ -3539,7 +3547,7 @@ int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset)
u32 addr = le32_to_cpu(*(__le32 *)(skb->data + 12));
u8 *buf = (u8 *)dev->mt76.eeprom.data + addr;
- skb_pull(skb, 64);
+ skb_pull(skb, 48);
memcpy(buf, skb->data, MT7996_EEPROM_BLOCK_SIZE);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
index 36cacc495c75..43468bcaffc6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
@@ -800,10 +800,10 @@ enum {
sizeof(struct sta_rec_hdr_trans) + \
sizeof(struct tlv))
-#define MT7996_MAX_BEACON_SIZE 1342
+#define MT7996_MAX_BEACON_SIZE 1338
#define MT7996_BEACON_UPDATE_SIZE (sizeof(struct bss_req_hdr) + \
sizeof(struct bss_bcn_content_tlv) + \
- MT_TXD_SIZE + \
+ 4 + MT_TXD_SIZE + \
sizeof(struct bss_bcn_cntdwn_tlv) + \
sizeof(struct bss_bcn_mbss_tlv))
#define MT7996_MAX_BSS_OFFLOAD_SIZE (MT7996_MAX_BEACON_SIZE + \
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
index 9f2abfa273c9..304e5fd14803 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
@@ -140,7 +140,6 @@ static u32 mt7996_reg_map_l1(struct mt7996_dev *dev, u32 addr)
u32 offset = FIELD_GET(MT_HIF_REMAP_L1_OFFSET, addr);
u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr);
- dev->reg_l1_backup = dev->bus_ops->rr(&dev->mt76, MT_HIF_REMAP_L1);
dev->bus_ops->rmw(&dev->mt76, MT_HIF_REMAP_L1,
MT_HIF_REMAP_L1_MASK,
FIELD_PREP(MT_HIF_REMAP_L1_MASK, base));
@@ -155,7 +154,6 @@ static u32 mt7996_reg_map_l2(struct mt7996_dev *dev, u32 addr)
u32 offset = FIELD_GET(MT_HIF_REMAP_L2_OFFSET, addr);
u32 base = FIELD_GET(MT_HIF_REMAP_L2_BASE, addr);
- dev->reg_l2_backup = dev->bus_ops->rr(&dev->mt76, MT_HIF_REMAP_L2);
dev->bus_ops->rmw(&dev->mt76, MT_HIF_REMAP_L2,
MT_HIF_REMAP_L2_MASK,
FIELD_PREP(MT_HIF_REMAP_L2_MASK, base));
@@ -165,26 +163,10 @@ static u32 mt7996_reg_map_l2(struct mt7996_dev *dev, u32 addr)
return MT_HIF_REMAP_BASE_L2 + offset;
}
-static void mt7996_reg_remap_restore(struct mt7996_dev *dev)
-{
- /* remap to ori status */
- if (unlikely(dev->reg_l1_backup)) {
- dev->bus_ops->wr(&dev->mt76, MT_HIF_REMAP_L1, dev->reg_l1_backup);
- dev->reg_l1_backup = 0;
- }
-
- if (dev->reg_l2_backup) {
- dev->bus_ops->wr(&dev->mt76, MT_HIF_REMAP_L2, dev->reg_l2_backup);
- dev->reg_l2_backup = 0;
- }
-}
-
static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr)
{
int i;
- mt7996_reg_remap_restore(dev);
-
if (addr < 0x100000)
return addr;
@@ -201,6 +183,11 @@ static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr)
return dev->reg.map[i].mapped + ofs;
}
+ return 0;
+}
+
+static u32 __mt7996_reg_remap_addr(struct mt7996_dev *dev, u32 addr)
+{
if ((addr >= MT_INFRA_BASE && addr < MT_WFSYS0_PHY_START) ||
(addr >= MT_WFSYS0_PHY_START && addr < MT_WFSYS1_PHY_START) ||
(addr >= MT_WFSYS1_PHY_START && addr <= MT_WFSYS1_PHY_END))
@@ -225,28 +212,60 @@ void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
{
u32 addr = __mt7996_reg_addr(dev, offset);
- memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
+ if (addr) {
+ memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
+ return;
+ }
+
+ spin_lock_bh(&dev->reg_lock);
+ memcpy_fromio(buf, dev->mt76.mmio.regs +
+ __mt7996_reg_remap_addr(dev, offset), len);
+ spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7996_rr(struct mt76_dev *mdev, u32 offset)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+ u32 addr = __mt7996_reg_addr(dev, offset), val;
+
+ if (addr)
+ return dev->bus_ops->rr(mdev, addr);
- return dev->bus_ops->rr(mdev, __mt7996_reg_addr(dev, offset));
+ spin_lock_bh(&dev->reg_lock);
+ val = dev->bus_ops->rr(mdev, __mt7996_reg_remap_addr(dev, offset));
+ spin_unlock_bh(&dev->reg_lock);
+
+ return val;
}
static void mt7996_wr(struct mt76_dev *mdev, u32 offset, u32 val)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+ u32 addr = __mt7996_reg_addr(dev, offset);
- dev->bus_ops->wr(mdev, __mt7996_reg_addr(dev, offset), val);
+ if (addr) {
+ dev->bus_ops->wr(mdev, addr, val);
+ return;
+ }
+
+ spin_lock_bh(&dev->reg_lock);
+ dev->bus_ops->wr(mdev, __mt7996_reg_remap_addr(dev, offset), val);
+ spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7996_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
+ u32 addr = __mt7996_reg_addr(dev, offset);
+
+ if (addr)
+ return dev->bus_ops->rmw(mdev, addr, mask, val);
+
+ spin_lock_bh(&dev->reg_lock);
+ val = dev->bus_ops->rmw(mdev, __mt7996_reg_remap_addr(dev, offset), mask, val);
+ spin_unlock_bh(&dev->reg_lock);
- return dev->bus_ops->rmw(mdev, __mt7996_reg_addr(dev, offset), mask, val);
+ return val;
}
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
@@ -391,13 +410,13 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
wed->wlan.amsdu_max_len = 1536;
wed->wlan.init_buf = mt7996_wed_init_buf;
- wed->wlan.init_rx_buf = mt76_mmio_wed_init_rx_buf;
- wed->wlan.release_rx_buf = mt76_mmio_wed_release_rx_buf;
- wed->wlan.offload_enable = mt76_mmio_wed_offload_enable;
- wed->wlan.offload_disable = mt76_mmio_wed_offload_disable;
+ wed->wlan.init_rx_buf = mt76_wed_init_rx_buf;
+ wed->wlan.release_rx_buf = mt76_wed_release_rx_buf;
+ wed->wlan.offload_enable = mt76_wed_offload_enable;
+ wed->wlan.offload_disable = mt76_wed_offload_disable;
if (!hif2) {
wed->wlan.reset = mt7996_mmio_wed_reset;
- wed->wlan.reset_complete = mt76_mmio_wed_reset_complete;
+ wed->wlan.reset_complete = mt76_wed_reset_complete;
}
if (mtk_wed_device_attach(wed))
@@ -421,6 +440,7 @@ static int mt7996_mmio_init(struct mt76_dev *mdev,
dev = container_of(mdev, struct mt7996_dev, mt76);
mt76_mmio_init(&dev->mt76, mem_base);
+ spin_lock_init(&dev->reg_lock);
switch (device_id) {
case 0x7990:
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index bc73bcb47bf0..36d1f247d55a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -53,6 +53,7 @@
#define MT7996_MAX_TWT_AGRT 16
#define MT7996_MAX_STA_TWT_AGRT 8
+#define MT7996_MIN_TWT_DUR 64
#define MT7996_MAX_QUEUE (__MT_RXQ_MAX + __MT_MCUQ_MAX + 3)
/* NOTE: used to map mt76_rates. idx may change if firmware expands table */
@@ -320,12 +321,11 @@ struct mt7996_dev {
struct rchan *relay_fwlog;
struct {
- u8 table_mask;
+ u16 table_mask;
u8 n_agrt;
} twt;
- u32 reg_l1_backup;
- u32 reg_l2_backup;
+ spinlock_t reg_lock;
u8 wtbl_size_group;
};
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 5a0bcb5071bd..342c3aea549d 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -767,7 +767,7 @@ static void mt76u_status_worker(struct mt76_worker *w)
if (!test_bit(MT76_STATE_RUNNING, &dev->phy.state))
return;
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ for (i = 0; i <= MT_TXQ_PSD; i++) {
q = dev->phy.q_tx[i];
if (!q)
continue;
@@ -872,9 +872,8 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
if (err < 0)
return err;
- mt76u_fill_bulk_urb(dev, USB_DIR_OUT, q2ep(q->hw_idx),
- q->entry[idx].urb, mt76u_complete_tx,
- &q->entry[idx]);
+ mt76u_fill_bulk_urb(dev, USB_DIR_OUT, q->ep, q->entry[idx].urb,
+ mt76u_complete_tx, &q->entry[idx]);
q->head = (q->head + 1) % q->ndesc;
q->entry[idx].skb = tx_info.skb;
@@ -906,9 +905,13 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
}
}
-static u8 mt76u_ac_to_hwq(struct mt76_dev *dev, u8 ac)
+static void
+mt76u_ac_to_hwq(struct mt76_dev *dev, struct mt76_queue *q, u8 qid)
{
- if (mt76_chip(dev) == 0x7663) {
+ u8 ac = qid < IEEE80211_NUM_ACS ? qid : IEEE80211_AC_BE;
+
+ switch (mt76_chip(dev)) {
+ case 0x7663: {
static const u8 lmac_queue_map[] = {
/* ac to lmac mapping */
[IEEE80211_AC_BK] = 0,
@@ -917,33 +920,36 @@ static u8 mt76u_ac_to_hwq(struct mt76_dev *dev, u8 ac)
[IEEE80211_AC_VO] = 4,
};
- if (WARN_ON(ac >= ARRAY_SIZE(lmac_queue_map)))
- return 1; /* BE */
-
- return lmac_queue_map[ac];
+ q->hw_idx = lmac_queue_map[ac];
+ q->ep = q->hw_idx + 1;
+ break;
+ }
+ case 0x7961:
+ case 0x7925:
+ q->hw_idx = mt76_ac_to_hwq(ac);
+ q->ep = qid == MT_TXQ_PSD ? MT_EP_OUT_HCCA : q->hw_idx + 1;
+ break;
+ default:
+ q->hw_idx = mt76_ac_to_hwq(ac);
+ q->ep = q->hw_idx + 1;
+ break;
}
-
- return mt76_ac_to_hwq(ac);
}
static int mt76u_alloc_tx(struct mt76_dev *dev)
{
- struct mt76_queue *q;
- int i, j, err;
+ int i;
for (i = 0; i <= MT_TXQ_PSD; i++) {
- if (i >= IEEE80211_NUM_ACS) {
- dev->phy.q_tx[i] = dev->phy.q_tx[0];
- continue;
- }
+ struct mt76_queue *q;
+ int j, err;
q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL);
if (!q)
return -ENOMEM;
spin_lock_init(&q->lock);
- q->hw_idx = mt76u_ac_to_hwq(dev, i);
-
+ mt76u_ac_to_hwq(dev, q, i);
dev->phy.q_tx[i] = q;
q->entry = devm_kcalloc(dev->dev,
@@ -969,7 +975,7 @@ static void mt76u_free_tx(struct mt76_dev *dev)
mt76_worker_teardown(&dev->usb.status_worker);
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ for (i = 0; i <= MT_TXQ_PSD; i++) {
struct mt76_queue *q;
int j;
@@ -999,7 +1005,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
dev_err(dev->dev, "timed out waiting for pending tx\n");
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ for (i = 0; i <= MT_TXQ_PSD; i++) {
q = dev->phy.q_tx[i];
if (!q)
continue;
@@ -1013,7 +1019,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
/* On device removal we maight queue skb's, but mt76u_tx_kick()
* will fail to submit urb, cleanup those skb's manually.
*/
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+ for (i = 0; i <= MT_TXQ_PSD; i++) {
q = dev->phy.q_tx[i];
if (!q)
continue;
diff --git a/drivers/net/wireless/mediatek/mt76/wed.c b/drivers/net/wireless/mediatek/mt76/wed.c
new file mode 100644
index 000000000000..f89e4537555c
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/wed.c
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (C) 2023 Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#include "mt76.h"
+#include "dma.h"
+
+void mt76_wed_release_rx_buf(struct mtk_wed_device *wed)
+{
+ struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+ int i;
+
+ for (i = 0; i < dev->rx_token_size; i++) {
+ struct mt76_txwi_cache *t;
+
+ t = mt76_rx_token_release(dev, i);
+ if (!t || !t->ptr)
+ continue;
+
+ mt76_put_page_pool_buf(t->ptr, false);
+ t->ptr = NULL;
+
+ mt76_put_rxwi(dev, t);
+ }
+
+ mt76_free_pending_rxwi(dev);
+}
+EXPORT_SYMBOL_GPL(mt76_wed_release_rx_buf);
+
+#ifdef CONFIG_NET_MEDIATEK_SOC_WED
+u32 mt76_wed_init_rx_buf(struct mtk_wed_device *wed, int size)
+{
+ struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+ struct mtk_wed_bm_desc *desc = wed->rx_buf_ring.desc;
+ struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
+ int i, len = SKB_WITH_OVERHEAD(q->buf_size);
+ struct mt76_txwi_cache *t = NULL;
+
+ for (i = 0; i < size; i++) {
+ enum dma_data_direction dir;
+ dma_addr_t addr;
+ u32 offset;
+ int token;
+ void *buf;
+
+ t = mt76_get_rxwi(dev);
+ if (!t)
+ goto unmap;
+
+ buf = mt76_get_page_pool_buf(q, &offset, q->buf_size);
+ if (!buf)
+ goto unmap;
+
+ addr = page_pool_get_dma_addr(virt_to_head_page(buf)) + offset;
+ dir = page_pool_get_dma_dir(q->page_pool);
+ dma_sync_single_for_device(dev->dma_dev, addr, len, dir);
+
+ desc->buf0 = cpu_to_le32(addr);
+ token = mt76_rx_token_consume(dev, buf, t, addr);
+ if (token < 0) {
+ mt76_put_page_pool_buf(buf, false);
+ goto unmap;
+ }
+
+ token = FIELD_PREP(MT_DMA_CTL_TOKEN, token);
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+ token |= FIELD_PREP(MT_DMA_CTL_SDP0_H, addr >> 32);
+#endif
+ desc->token |= cpu_to_le32(token);
+ desc++;
+ }
+
+ return 0;
+
+unmap:
+ if (t)
+ mt76_put_rxwi(dev, t);
+ mt76_wed_release_rx_buf(wed);
+
+ return -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(mt76_wed_init_rx_buf);
+
+int mt76_wed_offload_enable(struct mtk_wed_device *wed)
+{
+ struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+ spin_lock_bh(&dev->token_lock);
+ dev->token_size = wed->wlan.token_start;
+ spin_unlock_bh(&dev->token_lock);
+
+ return !wait_event_timeout(dev->tx_wait, !dev->wed_token_count, HZ);
+}
+EXPORT_SYMBOL_GPL(mt76_wed_offload_enable);
+
+int mt76_wed_dma_setup(struct mt76_dev *dev, struct mt76_queue *q, bool reset)
+{
+ int ret = 0, type, ring;
+ u16 flags;
+
+ if (!q || !q->ndesc)
+ return -EINVAL;
+
+ flags = q->flags;
+ if (!q->wed || !mtk_wed_device_active(q->wed))
+ q->flags &= ~MT_QFLAG_WED;
+
+ if (!(q->flags & MT_QFLAG_WED))
+ return 0;
+
+ type = FIELD_GET(MT_QFLAG_WED_TYPE, q->flags);
+ ring = FIELD_GET(MT_QFLAG_WED_RING, q->flags);
+
+ switch (type) {
+ case MT76_WED_Q_TX:
+ ret = mtk_wed_device_tx_ring_setup(q->wed, ring, q->regs,
+ reset);
+ if (!ret)
+ q->wed_regs = q->wed->tx_ring[ring].reg_base;
+ break;
+ case MT76_WED_Q_TXFREE:
+ /* WED txfree queue needs ring to be initialized before setup */
+ q->flags = 0;
+ mt76_dma_queue_reset(dev, q);
+ mt76_dma_rx_fill(dev, q, false);
+
+ ret = mtk_wed_device_txfree_ring_setup(q->wed, q->regs);
+ if (!ret)
+ q->wed_regs = q->wed->txfree_ring.reg_base;
+ break;
+ case MT76_WED_Q_RX:
+ ret = mtk_wed_device_rx_ring_setup(q->wed, ring, q->regs,
+ reset);
+ if (!ret)
+ q->wed_regs = q->wed->rx_ring[ring].reg_base;
+ break;
+ case MT76_WED_RRO_Q_DATA:
+ q->flags &= ~MT_QFLAG_WED;
+ __mt76_dma_queue_reset(dev, q, false);
+ mtk_wed_device_rro_rx_ring_setup(q->wed, ring, q->regs);
+ q->head = q->ndesc - 1;
+ q->queued = q->head;
+ break;
+ case MT76_WED_RRO_Q_MSDU_PG:
+ q->flags &= ~MT_QFLAG_WED;
+ __mt76_dma_queue_reset(dev, q, false);
+ mtk_wed_device_msdu_pg_rx_ring_setup(q->wed, ring, q->regs);
+ q->head = q->ndesc - 1;
+ q->queued = q->head;
+ break;
+ case MT76_WED_RRO_Q_IND:
+ q->flags &= ~MT_QFLAG_WED;
+ mt76_dma_queue_reset(dev, q);
+ mt76_dma_rx_fill(dev, q, false);
+ mtk_wed_device_ind_rx_ring_setup(q->wed, q->regs);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ q->flags = flags;
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(mt76_wed_dma_setup);
+#endif /*CONFIG_NET_MEDIATEK_SOC_WED */
+
+void mt76_wed_offload_disable(struct mtk_wed_device *wed)
+{
+ struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+ spin_lock_bh(&dev->token_lock);
+ dev->token_size = dev->drv->token_size;
+ spin_unlock_bh(&dev->token_lock);
+}
+EXPORT_SYMBOL_GPL(mt76_wed_offload_disable);
+
+void mt76_wed_reset_complete(struct mtk_wed_device *wed)
+{
+ struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed);
+
+ complete(&dev->mmio.wed_reset_complete);
+}
+EXPORT_SYMBOL_GPL(mt76_wed_reset_complete);
+
+int mt76_wed_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct net_device *netdev, enum tc_setup_type type,
+ void *type_data)
+{
+ struct mt76_phy *phy = hw->priv;
+ struct mtk_wed_device *wed = &phy->dev->mmio.wed;
+
+ if (!mtk_wed_device_active(wed))
+ return -EOPNOTSUPP;
+
+ return mtk_wed_device_setup_tc(wed, netdev, type, type_data);
+}
+EXPORT_SYMBOL_GPL(mt76_wed_net_setup_tc);
+
+void mt76_wed_dma_reset(struct mt76_dev *dev)
+{
+ struct mt76_mmio *mmio = &dev->mmio;
+
+ if (!test_bit(MT76_STATE_WED_RESET, &dev->phy.state))
+ return;
+
+ complete(&mmio->wed_reset);
+
+ if (!wait_for_completion_timeout(&mmio->wed_reset_complete, 3 * HZ))
+ dev_err(dev->dev, "wed reset complete timeout\n");
+}
+EXPORT_SYMBOL_GPL(mt76_wed_dma_reset);
diff --git a/drivers/net/wireless/mediatek/mt7601u/main.c b/drivers/net/wireless/mediatek/mt7601u/main.c
index c8d332456a6b..a7330576486b 100644
--- a/drivers/net/wireless/mediatek/mt7601u/main.c
+++ b/drivers/net/wireless/mediatek/mt7601u/main.c
@@ -405,6 +405,10 @@ out:
}
const struct ieee80211_ops mt7601u_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = mt7601u_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = mt7601u_start,
diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
index ad2509d8c99a..089102ed9ae5 100644
--- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c
+++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c
@@ -356,7 +356,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
memcpy(vif->auth.ssid.ssid, sme->ssid, sme->ssid_len);
vif->auth.ssid.ssid_len = sme->ssid_len;
}
- vif->auth.key_mgmt_suite = cpu_to_be32(sme->crypto.akm_suites[0]);
+ vif->auth.key_mgmt_suite = sme->crypto.akm_suites[0];
ether_addr_copy(vif->auth.bssid, sme->bssid);
break;
@@ -1518,7 +1518,7 @@ static struct wilc_vif *wilc_get_vif_from_type(struct wilc *wl, int type)
{
struct wilc_vif *vif;
- list_for_each_entry_rcu(vif, &wl->vif_list, list) {
+ wilc_for_each_vif(wl, vif) {
if (vif->iftype == type)
return vif;
}
@@ -1609,7 +1609,6 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
cfg80211_unregister_netdevice(vif->ndev);
vif->monitor_flag = 0;
- wilc_set_operation_mode(vif, 0, 0, 0);
mutex_lock(&wl->vif_mutex);
list_del_rcu(&vif->list);
wl->vif_num--;
@@ -1804,15 +1803,24 @@ int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type,
INIT_LIST_HEAD(&wl->rxq_head.list);
INIT_LIST_HEAD(&wl->vif_list);
+ wl->hif_workqueue = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM,
+ wiphy_name(wl->wiphy));
+ if (!wl->hif_workqueue) {
+ ret = -ENOMEM;
+ goto free_cfg;
+ }
vif = wilc_netdev_ifc_init(wl, "wlan%d", WILC_STATION_MODE,
NL80211_IFTYPE_STATION, false);
if (IS_ERR(vif)) {
ret = PTR_ERR(vif);
- goto free_cfg;
+ goto free_hq;
}
return 0;
+free_hq:
+ destroy_workqueue(wl->hif_workqueue);
+
free_cfg:
wilc_wlan_cfg_deinit(wl);
diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c
index 839f142663e8..f1085ccb7eed 100644
--- a/drivers/net/wireless/microchip/wilc1000/hif.c
+++ b/drivers/net/wireless/microchip/wilc1000/hif.c
@@ -107,7 +107,7 @@ static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx)
if (index < 0 || index >= WILC_NUM_CONCURRENT_IFC)
return NULL;
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, vif) {
if (vif->idx == index)
return vif;
}
@@ -377,38 +377,49 @@ struct wilc_join_bss_param *
wilc_parse_join_bss_param(struct cfg80211_bss *bss,
struct cfg80211_crypto_settings *crypto)
{
- struct wilc_join_bss_param *param;
- struct ieee80211_p2p_noa_attr noa_attr;
- u8 rates_len = 0;
- const u8 *tim_elm, *ssid_elm, *rates_ie, *supp_rates_ie;
+ const u8 *ies_data, *tim_elm, *ssid_elm, *rates_ie, *supp_rates_ie;
const u8 *ht_ie, *wpa_ie, *wmm_ie, *rsn_ie;
+ struct ieee80211_p2p_noa_attr noa_attr;
+ const struct cfg80211_bss_ies *ies;
+ struct wilc_join_bss_param *param;
+ u8 rates_len = 0, ies_len;
int ret;
- const struct cfg80211_bss_ies *ies = rcu_dereference(bss->ies);
param = kzalloc(sizeof(*param), GFP_KERNEL);
if (!param)
return NULL;
+ rcu_read_lock();
+ ies = rcu_dereference(bss->ies);
+ ies_data = kmemdup(ies->data, ies->len, GFP_ATOMIC);
+ if (!ies_data) {
+ rcu_read_unlock();
+ kfree(param);
+ return NULL;
+ }
+ ies_len = ies->len;
+ rcu_read_unlock();
+
param->beacon_period = cpu_to_le16(bss->beacon_interval);
param->cap_info = cpu_to_le16(bss->capability);
param->bss_type = WILC_FW_BSS_TYPE_INFRA;
param->ch = ieee80211_frequency_to_channel(bss->channel->center_freq);
ether_addr_copy(param->bssid, bss->bssid);
- ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);
+ ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies_data, ies_len);
if (ssid_elm) {
if (ssid_elm[1] <= IEEE80211_MAX_SSID_LEN)
memcpy(param->ssid, ssid_elm + 2, ssid_elm[1]);
}
- tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies->data, ies->len);
+ tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies_data, ies_len);
if (tim_elm && tim_elm[1] >= 2)
param->dtim_period = tim_elm[3];
memset(param->p_suites, 0xFF, 3);
memset(param->akm_suites, 0xFF, 3);
- rates_ie = cfg80211_find_ie(WLAN_EID_SUPP_RATES, ies->data, ies->len);
+ rates_ie = cfg80211_find_ie(WLAN_EID_SUPP_RATES, ies_data, ies_len);
if (rates_ie) {
rates_len = rates_ie[1];
if (rates_len > WILC_MAX_RATES_SUPPORTED)
@@ -419,7 +430,7 @@ wilc_parse_join_bss_param(struct cfg80211_bss *bss,
if (rates_len < WILC_MAX_RATES_SUPPORTED) {
supp_rates_ie = cfg80211_find_ie(WLAN_EID_EXT_SUPP_RATES,
- ies->data, ies->len);
+ ies_data, ies_len);
if (supp_rates_ie) {
u8 ext_rates = supp_rates_ie[1];
@@ -434,11 +445,11 @@ wilc_parse_join_bss_param(struct cfg80211_bss *bss,
}
}
- ht_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies->data, ies->len);
+ ht_ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies_data, ies_len);
if (ht_ie)
param->ht_capable = true;
- ret = cfg80211_get_p2p_attr(ies->data, ies->len,
+ ret = cfg80211_get_p2p_attr(ies_data, ies_len,
IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
(u8 *)&noa_attr, sizeof(noa_attr));
if (ret > 0) {
@@ -462,7 +473,7 @@ wilc_parse_join_bss_param(struct cfg80211_bss *bss,
}
wmm_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
WLAN_OUI_TYPE_MICROSOFT_WMM,
- ies->data, ies->len);
+ ies_data, ies_len);
if (wmm_ie) {
struct ieee80211_wmm_param_ie *ie;
@@ -477,13 +488,13 @@ wilc_parse_join_bss_param(struct cfg80211_bss *bss,
wpa_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
WLAN_OUI_TYPE_MICROSOFT_WPA,
- ies->data, ies->len);
+ ies_data, ies_len);
if (wpa_ie) {
param->mode_802_11i = 1;
param->rsn_found = true;
}
- rsn_ie = cfg80211_find_ie(WLAN_EID_RSN, ies->data, ies->len);
+ rsn_ie = cfg80211_find_ie(WLAN_EID_RSN, ies_data, ies_len);
if (rsn_ie) {
int rsn_ie_len = sizeof(struct element) + rsn_ie[1];
int offset = 8;
@@ -517,6 +528,7 @@ wilc_parse_join_bss_param(struct cfg80211_bss *bss,
param->akm_suites[i] = crypto->akm_suites[i] & 0xFF;
}
+ kfree(ies_data);
return (void *)param;
}
@@ -1555,26 +1567,28 @@ int wilc_deinit(struct wilc_vif *vif)
void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
{
- int result;
- struct host_if_msg *msg;
- int id;
struct host_if_drv *hif_drv;
+ struct host_if_msg *msg;
struct wilc_vif *vif;
+ int srcu_idx;
+ int result;
+ int id;
id = get_unaligned_le32(&buffer[length - 4]);
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
- return;
- hif_drv = vif->hif_drv;
+ goto out;
+ hif_drv = vif->hif_drv;
if (!hif_drv) {
netdev_err(vif->ndev, "driver not init[%p]\n", hif_drv);
- return;
+ goto out;
}
msg = wilc_alloc_work(vif, handle_rcvd_ntwrk_info, false);
if (IS_ERR(msg))
- return;
+ goto out;
msg->body.net_info.frame_len = get_unaligned_le16(&buffer[6]) - 1;
msg->body.net_info.rssi = buffer[8];
@@ -1583,7 +1597,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
GFP_KERNEL);
if (!msg->body.net_info.mgmt) {
kfree(msg);
- return;
+ goto out;
}
result = wilc_enqueue_work(msg);
@@ -1592,43 +1606,41 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length)
kfree(msg->body.net_info.mgmt);
kfree(msg);
}
+out:
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length)
{
- int result;
- struct host_if_msg *msg;
- int id;
struct host_if_drv *hif_drv;
+ struct host_if_msg *msg;
struct wilc_vif *vif;
+ int srcu_idx;
+ int result;
+ int id;
mutex_lock(&wilc->deinit_lock);
id = get_unaligned_le32(&buffer[length - 4]);
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
- if (!vif) {
- mutex_unlock(&wilc->deinit_lock);
- return;
- }
+ if (!vif)
+ goto out;
hif_drv = vif->hif_drv;
if (!hif_drv) {
- mutex_unlock(&wilc->deinit_lock);
- return;
+ goto out;
}
if (!hif_drv->conn_info.conn_result) {
netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
- mutex_unlock(&wilc->deinit_lock);
- return;
+ goto out;
}
msg = wilc_alloc_work(vif, handle_rcvd_gnrl_async_info, false);
- if (IS_ERR(msg)) {
- mutex_unlock(&wilc->deinit_lock);
- return;
- }
+ if (IS_ERR(msg))
+ goto out;
msg->body.mac_info.status = buffer[7];
result = wilc_enqueue_work(msg);
@@ -1636,32 +1648,36 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length)
netdev_err(vif->ndev, "%s: enqueue work failed\n", __func__);
kfree(msg);
}
-
+out:
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
mutex_unlock(&wilc->deinit_lock);
}
void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length)
{
- int result;
- int id;
struct host_if_drv *hif_drv;
struct wilc_vif *vif;
+ int srcu_idx;
+ int result;
+ int id;
id = get_unaligned_le32(&buffer[length - 4]);
+ srcu_idx = srcu_read_lock(&wilc->srcu);
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
- return;
- hif_drv = vif->hif_drv;
+ goto out;
- if (!hif_drv)
- return;
+ hif_drv = vif->hif_drv;
+ if (!hif_drv) {
+ goto out;
+ }
if (hif_drv->usr_scan_req.scan_result) {
struct host_if_msg *msg;
msg = wilc_alloc_work(vif, handle_scan_complete, false);
if (IS_ERR(msg))
- return;
+ goto out;
result = wilc_enqueue_work(msg);
if (result) {
@@ -1670,6 +1686,8 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length)
kfree(msg);
}
}
+out:
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan,
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c
index 81e8f25863f5..710e29bea560 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.c
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.c
@@ -96,7 +96,7 @@ static struct net_device *get_if_handler(struct wilc *wilc, u8 *mac_header)
struct wilc_vif *vif;
struct ieee80211_hdr *h = (struct ieee80211_hdr *)mac_header;
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, vif) {
if (vif->iftype == WILC_STATION_MODE)
if (ether_addr_equal_unaligned(h->addr2, vif->bssid)) {
ndev = vif->ndev;
@@ -132,7 +132,7 @@ int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc)
struct wilc_vif *vif;
srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, vif) {
if (!is_zero_ether_addr(vif->bssid))
ret_val++;
}
@@ -140,6 +140,19 @@ int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc)
return ret_val;
}
+static void wilc_wake_tx_queues(struct wilc *wl)
+{
+ int srcu_idx;
+ struct wilc_vif *ifc;
+
+ srcu_idx = srcu_read_lock(&wl->srcu);
+ wilc_for_each_vif(wl, ifc) {
+ if (ifc->mac_opened && netif_queue_stopped(ifc->ndev))
+ netif_wake_queue(ifc->ndev);
+ }
+ srcu_read_unlock(&wl->srcu, srcu_idx);
+}
+
static int wilc_txq_task(void *vp)
{
int ret;
@@ -160,17 +173,7 @@ static int wilc_txq_task(void *vp)
do {
ret = wilc_wlan_handle_txq(wl, &txq_count);
if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) {
- int srcu_idx;
- struct wilc_vif *ifc;
-
- srcu_idx = srcu_read_lock(&wl->srcu);
- list_for_each_entry_rcu(ifc, &wl->vif_list,
- list) {
- if (ifc->mac_opened &&
- netif_queue_stopped(ifc->ndev))
- netif_wake_queue(ifc->ndev);
- }
- srcu_read_unlock(&wl->srcu, srcu_idx);
+ wilc_wake_tx_queues(wl);
}
if (ret != WILC_VMM_ENTRY_FULL_RETRY)
break;
@@ -284,7 +287,7 @@ static int wilc_init_fw_config(struct net_device *dev, struct wilc_vif *vif)
if (!wilc_wlan_cfg_set(vif, 0, WID_11G_OPERATING_MODE, &b, 1, 0, 0))
goto fail;
- b = WILC_FW_PREAMBLE_SHORT;
+ b = WILC_FW_PREAMBLE_AUTO;
if (!wilc_wlan_cfg_set(vif, 0, WID_PREAMBLE, &b, 1, 0, 0))
goto fail;
@@ -416,7 +419,7 @@ static int wilc_init_fw_config(struct net_device *dev, struct wilc_vif *vif)
b = 1;
if (!wilc_wlan_cfg_set(vif, 0, WID_11N_IMMEDIATE_BA_ENABLED, &b, 1,
- 1, 1))
+ 1, 0))
goto fail;
return 0;
@@ -665,7 +668,7 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p)
/* Verify MAC Address is not already in use: */
srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(tmp_vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, tmp_vif) {
wilc_get_mac_address(tmp_vif, mac_addr);
if (ether_addr_equal(addr->sa_data, mac_addr)) {
if (vif != tmp_vif) {
@@ -768,7 +771,7 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
struct wilc_vif *vif;
srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, vif) {
if (vif->mac_opened)
netif_stop_queue(vif->ndev);
}
@@ -811,19 +814,21 @@ static int wilc_mac_close(struct net_device *ndev)
void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size,
u32 pkt_offset)
{
- unsigned int frame_len = 0;
- int stats;
unsigned char *buff_to_send = NULL;
- struct sk_buff *skb;
struct net_device *wilc_netdev;
+ unsigned int frame_len = 0;
struct wilc_vif *vif;
+ struct sk_buff *skb;
+ int srcu_idx;
+ int stats;
if (!wilc)
return;
+ srcu_idx = srcu_read_lock(&wilc->srcu);
wilc_netdev = get_if_handler(wilc, buff);
if (!wilc_netdev)
- return;
+ goto out;
buff += pkt_offset;
vif = netdev_priv(wilc_netdev);
@@ -834,7 +839,7 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size,
skb = dev_alloc_skb(frame_len);
if (!skb)
- return;
+ goto out;
skb->dev = wilc_netdev;
@@ -847,6 +852,8 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size,
stats = netif_rx(skb);
netdev_dbg(wilc_netdev, "netif_rx ret value is: %d\n", stats);
}
+out:
+ srcu_read_unlock(&wilc->srcu, srcu_idx);
}
void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth)
@@ -855,7 +862,7 @@ void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth)
struct wilc_vif *vif;
srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ wilc_for_each_vif(wilc, vif) {
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buff;
u16 type = le16_to_cpup((__le16 *)buff);
u32 type_bit = BIT(type >> 4);
@@ -890,8 +897,7 @@ static const struct net_device_ops wilc_netdev_ops = {
void wilc_netdev_cleanup(struct wilc *wilc)
{
- struct wilc_vif *vif;
- int srcu_idx, ifc_cnt = 0;
+ struct wilc_vif *vif, *vif_tmp;
if (!wilc)
return;
@@ -901,32 +907,19 @@ void wilc_netdev_cleanup(struct wilc *wilc)
wilc->firmware = NULL;
}
- srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(vif, &wilc->vif_list, list) {
+ list_for_each_entry_safe(vif, vif_tmp, &wilc->vif_list, list) {
+ mutex_lock(&wilc->vif_mutex);
+ list_del_rcu(&vif->list);
+ wilc->vif_num--;
+ mutex_unlock(&wilc->vif_mutex);
+ synchronize_srcu(&wilc->srcu);
if (vif->ndev)
unregister_netdev(vif->ndev);
}
- srcu_read_unlock(&wilc->srcu, srcu_idx);
wilc_wfi_deinit_mon_interface(wilc, false);
destroy_workqueue(wilc->hif_workqueue);
- while (ifc_cnt < WILC_NUM_CONCURRENT_IFC) {
- mutex_lock(&wilc->vif_mutex);
- if (wilc->vif_num <= 0) {
- mutex_unlock(&wilc->vif_mutex);
- break;
- }
- vif = wilc_get_wl_to_vif(wilc);
- if (!IS_ERR(vif))
- list_del_rcu(&vif->list);
-
- wilc->vif_num--;
- mutex_unlock(&wilc->vif_mutex);
- synchronize_srcu(&wilc->srcu);
- ifc_cnt++;
- }
-
wilc_wlan_cfg_deinit(wilc);
wlan_deinit_locks(wilc);
wiphy_unregister(wilc->wiphy);
@@ -941,7 +934,7 @@ static u8 wilc_get_available_idx(struct wilc *wl)
int srcu_idx;
srcu_idx = srcu_read_lock(&wl->srcu);
- list_for_each_entry_rcu(vif, &wl->vif_list, list) {
+ wilc_for_each_vif(wl, vif) {
if (vif->idx == 0)
idx = 1;
else
@@ -989,13 +982,6 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name,
goto error;
}
- wl->hif_workqueue = alloc_ordered_workqueue("%s-wq", WQ_MEM_RECLAIM,
- ndev->name);
- if (!wl->hif_workqueue) {
- ret = -ENOMEM;
- goto unregister_netdev;
- }
-
ndev->needs_free_netdev = true;
vif->iftype = vif_type;
vif->idx = wilc_get_available_idx(wl);
@@ -1008,12 +994,11 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name,
return vif;
-unregister_netdev:
+error:
if (rtnl_locked)
cfg80211_unregister_netdevice(ndev);
else
unregister_netdev(ndev);
- error:
free_netdev(ndev);
return ERR_PTR(ret);
}
diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h
index aafe3dc44ac6..5937d6d45695 100644
--- a/drivers/net/wireless/microchip/wilc1000/netdev.h
+++ b/drivers/net/wireless/microchip/wilc1000/netdev.h
@@ -13,6 +13,7 @@
#include <net/ieee80211_radiotap.h>
#include <linux/if_arp.h>
#include <linux/gpio/consumer.h>
+#include <linux/rculist.h>
#include "hif.h"
#include "wlan.h"
@@ -29,6 +30,11 @@
#define TX_BACKOFF_WEIGHT_MS 1
+#define wilc_for_each_vif(w, v) \
+ struct wilc *_w = w; \
+ list_for_each_entry_srcu(v, &_w->vif_list, list, \
+ srcu_read_lock_held(&_w->srcu))
+
struct wilc_wfi_stats {
unsigned long rx_packets;
unsigned long tx_packets;
diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c
index 1d8b241ce43c..61c3572ce321 100644
--- a/drivers/net/wireless/microchip/wilc1000/spi.c
+++ b/drivers/net/wireless/microchip/wilc1000/spi.c
@@ -42,7 +42,7 @@ MODULE_PARM_DESC(enable_crc16,
#define WILC_SPI_RSP_HDR_EXTRA_DATA 8
struct wilc_spi {
- bool isinit; /* true if SPI protocol has been configured */
+ bool isinit; /* true if wilc_spi_init was successful */
bool probing_crc; /* true if we're probing chip's CRC config */
bool crc7_enabled; /* true if crc7 is currently enabled */
bool crc16_enabled; /* true if crc16 is currently enabled */
@@ -55,6 +55,8 @@ struct wilc_spi {
static const struct wilc_hif_func wilc_hif_spi;
static int wilc_spi_reset(struct wilc *wilc);
+static int wilc_spi_configure_bus_protocol(struct wilc *wilc);
+static int wilc_validate_chipid(struct wilc *wilc);
/********************************************
*
@@ -192,11 +194,11 @@ static void wilc_wlan_power(struct wilc *wilc, bool on)
/* assert ENABLE: */
gpiod_set_value(gpios->enable, 1);
mdelay(5);
- /* assert RESET: */
- gpiod_set_value(gpios->reset, 1);
- } else {
/* deassert RESET: */
gpiod_set_value(gpios->reset, 0);
+ } else {
+ /* assert RESET: */
+ gpiod_set_value(gpios->reset, 1);
/* deassert ENABLE: */
gpiod_set_value(gpios->enable, 0);
}
@@ -232,8 +234,27 @@ static int wilc_bus_probe(struct spi_device *spi)
}
clk_prepare_enable(wilc->rtc_clk);
+ dev_info(&spi->dev, "Selected CRC config: crc7=%s, crc16=%s\n",
+ enable_crc7 ? "on" : "off", enable_crc16 ? "on" : "off");
+
+ /* we need power to configure the bus protocol and to read the chip id: */
+
+ wilc_wlan_power(wilc, true);
+
+ ret = wilc_spi_configure_bus_protocol(wilc);
+ if (ret)
+ goto power_down;
+
+ ret = wilc_validate_chipid(wilc);
+ if (ret)
+ goto power_down;
+
+ wilc_wlan_power(wilc, false);
return 0;
+power_down:
+ clk_disable_unprepare(wilc->rtc_clk);
+ wilc_wlan_power(wilc, false);
netdev_cleanup:
wilc_netdev_cleanup(wilc);
free:
@@ -301,7 +322,6 @@ static int wilc_spi_tx(struct wilc *wilc, u8 *b, u32 len)
memset(&msg, 0, sizeof(msg));
spi_message_init(&msg);
- msg.spi = spi;
spi_message_add_tail(&tr, &msg);
ret = spi_sync(spi, &msg);
@@ -344,7 +364,6 @@ static int wilc_spi_rx(struct wilc *wilc, u8 *rb, u32 rlen)
memset(&msg, 0, sizeof(msg));
spi_message_init(&msg);
- msg.spi = spi;
spi_message_add_tail(&tr, &msg);
ret = spi_sync(spi, &msg);
@@ -382,8 +401,6 @@ static int wilc_spi_tx_rx(struct wilc *wilc, u8 *wb, u8 *rb, u32 rlen)
memset(&msg, 0, sizeof(msg));
spi_message_init(&msg);
- msg.spi = spi;
-
spi_message_add_tail(&tr, &msg);
ret = spi_sync(spi, &msg);
if (ret < 0)
@@ -477,7 +494,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz)
********************************************/
static u8 wilc_get_crc7(u8 *buffer, u32 len)
{
- return crc7_be(0xfe, buffer, len);
+ return crc7_be(0xfe, buffer, len) | 0x01;
}
static int wilc_spi_single_read(struct wilc *wilc, u8 cmd, u32 adr, void *b,
@@ -1106,26 +1123,34 @@ static int wilc_spi_deinit(struct wilc *wilc)
static int wilc_spi_init(struct wilc *wilc, bool resume)
{
- struct spi_device *spi = to_spi_device(wilc->dev);
struct wilc_spi *spi_priv = wilc->bus_data;
- u32 reg;
- u32 chipid;
- int ret, i;
+ int ret;
if (spi_priv->isinit) {
/* Confirm we can read chipid register without error: */
- ret = wilc_spi_read_reg(wilc, WILC_CHIPID, &chipid);
- if (ret == 0)
+ if (wilc_validate_chipid(wilc) == 0)
return 0;
-
- dev_err(&spi->dev, "Fail cmd read chip id...\n");
}
wilc_wlan_power(wilc, true);
- /*
- * configure protocol
- */
+ ret = wilc_spi_configure_bus_protocol(wilc);
+ if (ret) {
+ wilc_wlan_power(wilc, false);
+ return ret;
+ }
+
+ spi_priv->isinit = true;
+
+ return 0;
+}
+
+static int wilc_spi_configure_bus_protocol(struct wilc *wilc)
+{
+ struct spi_device *spi = to_spi_device(wilc->dev);
+ struct wilc_spi *spi_priv = wilc->bus_data;
+ u32 reg;
+ int ret, i;
/*
* Infer the CRC settings that are currently in effect. This
@@ -1177,6 +1202,15 @@ static int wilc_spi_init(struct wilc *wilc, bool resume)
spi_priv->probing_crc = false;
+ return 0;
+}
+
+static int wilc_validate_chipid(struct wilc *wilc)
+{
+ struct spi_device *spi = to_spi_device(wilc->dev);
+ u32 chipid;
+ int ret;
+
/*
* make sure can read chip id without protocol error
*/
@@ -1185,9 +1219,10 @@ static int wilc_spi_init(struct wilc *wilc, bool resume)
dev_err(&spi->dev, "Fail cmd read chip id...\n");
return ret;
}
-
- spi_priv->isinit = true;
-
+ if (!is_wilc1000(chipid)) {
+ dev_err(&spi->dev, "Unknown chip id 0x%x\n", chipid);
+ return -ENODEV;
+ }
return 0;
}
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c
index 9eb115c79c90..a9e872a7b2c3 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.c
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.c
@@ -12,11 +12,6 @@
#define WAKE_UP_TRIAL_RETRY 10000
-static inline bool is_wilc1000(u32 id)
-{
- return (id & (~WILC_CHIP_REV_FIELD)) == WILC_1000_BASE_ID;
-}
-
static inline void acquire_bus(struct wilc *wilc, enum bus_acquire acquire)
{
mutex_lock(&wilc->hif_cs);
@@ -730,7 +725,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count)
mutex_lock(&wilc->txq_add_to_head_cs);
srcu_idx = srcu_read_lock(&wilc->srcu);
- list_for_each_entry_rcu(vif, &wilc->vif_list, list)
+ wilc_for_each_vif(wilc, vif)
wilc_wlan_txq_filter_dup_tcp_ack(vif->ndev);
srcu_read_unlock(&wilc->srcu, srcu_idx);
@@ -1198,27 +1193,32 @@ int wilc_wlan_stop(struct wilc *wilc, struct wilc_vif *vif)
acquire_bus(wilc, WILC_BUS_ACQUIRE_AND_WAKEUP);
- ret = wilc->hif_func->hif_read_reg(wilc, WILC_GP_REG_0, &reg);
- if (ret) {
- netdev_err(vif->ndev, "Error while reading reg\n");
+ ret = wilc->hif_func->hif_read_reg(wilc, GLOBAL_MODE_CONTROL, &reg);
+ if (ret)
goto release;
- }
- ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0,
- (reg | WILC_ABORT_REQ_BIT));
- if (ret) {
- netdev_err(vif->ndev, "Error while writing reg\n");
+ reg &= ~WILC_GLOBAL_MODE_ENABLE_WIFI;
+ ret = wilc->hif_func->hif_write_reg(wilc, GLOBAL_MODE_CONTROL, reg);
+ if (ret)
goto release;
- }
- ret = wilc->hif_func->hif_read_reg(wilc, WILC_FW_HOST_COMM, &reg);
+ ret = wilc->hif_func->hif_read_reg(wilc, PWR_SEQ_MISC_CTRL, &reg);
+ if (ret)
+ goto release;
+
+ reg &= ~WILC_PWR_SEQ_ENABLE_WIFI_SLEEP;
+ ret = wilc->hif_func->hif_write_reg(wilc, PWR_SEQ_MISC_CTRL, reg);
+ if (ret)
+ goto release;
+
+ ret = wilc->hif_func->hif_read_reg(wilc, WILC_GP_REG_0, &reg);
if (ret) {
netdev_err(vif->ndev, "Error while reading reg\n");
goto release;
}
- reg = BIT(0);
- ret = wilc->hif_func->hif_write_reg(wilc, WILC_FW_HOST_COMM, reg);
+ ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0,
+ (reg | WILC_ABORT_REQ_BIT));
if (ret) {
netdev_err(vif->ndev, "Error while writing reg\n");
goto release;
@@ -1410,7 +1410,7 @@ static int init_chip(struct net_device *dev)
struct wilc_vif *vif = netdev_priv(dev);
struct wilc *wilc = vif->wilc;
- acquire_bus(wilc, WILC_BUS_ACQUIRE_ONLY);
+ acquire_bus(wilc, WILC_BUS_ACQUIRE_AND_WAKEUP);
chipid = wilc_get_chipid(wilc, true);
@@ -1440,7 +1440,7 @@ static int init_chip(struct net_device *dev)
}
release:
- release_bus(wilc, WILC_BUS_RELEASE_ONLY);
+ release_bus(wilc, WILC_BUS_RELEASE_ALLOW_SLEEP);
return ret;
}
diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.h b/drivers/net/wireless/microchip/wilc1000/wlan.h
index a72cd5cac81d..54643d8fef04 100644
--- a/drivers/net/wireless/microchip/wilc1000/wlan.h
+++ b/drivers/net/wireless/microchip/wilc1000/wlan.h
@@ -156,6 +156,12 @@
#define WILC_GP_REG_0 0x149c
#define WILC_GP_REG_1 0x14a0
+#define GLOBAL_MODE_CONTROL 0x1614
+#define PWR_SEQ_MISC_CTRL 0x3008
+
+#define WILC_GLOBAL_MODE_ENABLE_WIFI BIT(0)
+#define WILC_PWR_SEQ_ENABLE_WIFI_SLEEP BIT(28)
+
#define WILC_HAVE_SDIO_IRQ_GPIO BIT(0)
#define WILC_HAVE_USE_PMU BIT(1)
#define WILC_HAVE_SLEEP_CLK_SRC_RTC BIT(2)
@@ -403,6 +409,11 @@ struct wilc_cfg_rsp {
struct wilc_vif;
+static inline bool is_wilc1000(u32 id)
+{
+ return (id & (~WILC_CHIP_REV_FIELD)) == WILC_1000_BASE_ID;
+}
+
int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer,
u32 buffer_size);
int wilc_wlan_start(struct wilc *wilc);
diff --git a/drivers/net/wireless/purelifi/plfxlc/mac.c b/drivers/net/wireless/purelifi/plfxlc/mac.c
index 506d2f31efb5..641f847d47ab 100644
--- a/drivers/net/wireless/purelifi/plfxlc/mac.c
+++ b/drivers/net/wireless/purelifi/plfxlc/mac.c
@@ -7,7 +7,6 @@
#include <linux/etherdevice.h>
#include <linux/slab.h>
#include <linux/usb.h>
-#include <linux/gpio.h>
#include <linux/jiffies.h>
#include <net/ieee80211_radiotap.h>
@@ -685,6 +684,10 @@ static int plfxlc_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
}
static const struct ieee80211_ops plfxlc_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = plfxlc_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = plfxlc_op_start,
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index 3b283e93a13e..76b07db284f8 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -478,7 +478,7 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
continue;
wiphy_lock(priv_to_wiphy(vif->mac));
- cfg80211_ch_switch_notify(vif->netdev, &chandef, 0, 0);
+ cfg80211_ch_switch_notify(vif->netdev, &chandef, 0);
wiphy_unlock(priv_to_wiphy(vif->mac));
}
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index 13dd672b825e..42e21e9f303b 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1705,6 +1705,10 @@ static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw)
}
static const struct ieee80211_ops rt2400pci_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index ecddda4c471e..36ddc5a69fa4 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -2003,6 +2003,10 @@ static int rt2500pci_tx_last_beacon(struct ieee80211_hw *hw)
}
static const struct ieee80211_ops rt2500pci_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
index 13fdcff0ad66..09923765e2db 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c
@@ -1794,6 +1794,10 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
}
static const struct ieee80211_ops rt2500usb_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index aaf31857ae1e..3bb81bcff0ac 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -10946,13 +10946,13 @@ static void rt2800_efuse_read(struct rt2x00_dev *rt2x00dev, unsigned int i)
/* Apparently the data is read from end to start */
reg = rt2800_register_read_lock(rt2x00dev, efuse_data3_reg);
/* The returned value is in CPU order, but eeprom is le */
- *(u32 *)&rt2x00dev->eeprom[i] = cpu_to_le32(reg);
+ *(__le32 *)&rt2x00dev->eeprom[i] = cpu_to_le32(reg);
reg = rt2800_register_read_lock(rt2x00dev, efuse_data2_reg);
- *(u32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
+ *(__le32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
reg = rt2800_register_read_lock(rt2x00dev, efuse_data1_reg);
- *(u32 *)&rt2x00dev->eeprom[i + 4] = cpu_to_le32(reg);
+ *(__le32 *)&rt2x00dev->eeprom[i + 4] = cpu_to_le32(reg);
reg = rt2800_register_read_lock(rt2x00dev, efuse_data0_reg);
- *(u32 *)&rt2x00dev->eeprom[i + 6] = cpu_to_le32(reg);
+ *(__le32 *)&rt2x00dev->eeprom[i + 6] = cpu_to_le32(reg);
mutex_unlock(&rt2x00dev->csr_mutex);
}
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
index dcb56f708a5f..14c45aba836f 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
@@ -287,6 +287,10 @@ static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev)
}
static const struct ieee80211_ops rt2800pci_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
index 7118d4f9038d..701ba54bf3e5 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
@@ -132,6 +132,10 @@ static int rt2800soc_write_firmware(struct rt2x00_dev *rt2x00dev,
}
static const struct ieee80211_ops rt2800soc_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index b2a8e75a901b..160bef79acdb 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -629,6 +629,10 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
}
static const struct ieee80211_ops rt2800usb_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c b/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c
index ad95f9eba301..1000fbfb94b8 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00crypto.c
@@ -197,10 +197,7 @@ void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
transfer += header_length;
} else {
skb_push(skb, iv_len + align);
- if (align < icv_len)
- skb_put(skb, icv_len - align);
- else if (align > icv_len)
- skb_trim(skb, rxdesc->size + iv_len + icv_len);
+ skb_put(skb, icv_len - align);
/* Move ieee80211 header */
memmove(skb->data + transfer,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index 483723bf514b..d1cd5694e3c7 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2872,6 +2872,10 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
}
static const struct ieee80211_ops rt61pci_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
index dfa9d5213898..b79dda952a33 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c
@@ -2291,6 +2291,10 @@ static u64 rt73usb_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
}
static const struct ieee80211_ops rt73usb_mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rt2x00mac_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rt2x00mac_start,
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index f6c25a52b69a..77b6cb7e1f6b 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -1607,6 +1607,10 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev,
}
static const struct ieee80211_ops rtl8180_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rtl8180_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rtl8180_start,
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index 04945f905d6d..78d99afa373d 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -1377,6 +1377,10 @@ static int rtl8187_conf_tx(struct ieee80211_hw *dev,
static const struct ieee80211_ops rtl8187_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rtl8187_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rtl8187_start,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 4695fb4e2d2d..fd92d23c43d9 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -6,6 +6,7 @@
*/
#include <asm/byteorder.h>
+#include <linux/average.h>
#define RTL8XXXU_DEBUG_REG_WRITE 0x01
#define RTL8XXXU_DEBUG_REG_READ 0x02
@@ -498,6 +499,7 @@ struct rtl8xxxu_txdesc40 {
#define DESC_RATE_ID_SHIFT 16
#define DESC_RATE_ID_MASK 0xf
#define TXDESC_NAVUSEHDR BIT(20)
+#define TXDESC_EN_DESC_ID BIT(21)
#define TXDESC_SEC_RC4 0x00400000
#define TXDESC_SEC_AES 0x00c00000
#define TXDESC_PKT_OFFSET_SHIFT 26
@@ -1774,6 +1776,8 @@ struct rtl8xxxu_cfo_tracking {
#define RTL8XXXU_HW_LED_CONTROL 2
#define RTL8XXXU_MAX_MAC_ID_NUM 128
#define RTL8XXXU_BC_MC_MACID 0
+#define RTL8XXXU_BC_MC_MACID1 1
+#define RTL8XXXU_MAX_SEC_CAM_NUM 64
struct rtl8xxxu_priv {
struct ieee80211_hw *hw;
@@ -1855,6 +1859,8 @@ struct rtl8xxxu_priv {
int next_mbox;
int nr_out_eps;
+ /* Ensure no added or deleted stas while iterating */
+ struct mutex sta_mutex;
struct mutex h2c_mutex;
/* Protect the indirect register accesses of RTL8710BU. */
struct mutex syson_indirect_access_mutex;
@@ -1889,18 +1895,14 @@ struct rtl8xxxu_priv {
u8 pi_enabled:1;
u8 no_pape:1;
u8 int_buf[USB_INTR_CONTENT_LENGTH];
- u8 rssi_level;
DECLARE_BITMAP(tx_aggr_started, IEEE80211_NUM_TIDS);
DECLARE_BITMAP(tid_tx_operational, IEEE80211_NUM_TIDS);
- /*
- * Only one virtual interface permitted because only STA mode
- * is supported and no iface_combinations are provided.
- */
- struct ieee80211_vif *vif;
+
+ struct ieee80211_vif *vifs[2];
struct delayed_work ra_watchdog;
struct work_struct c2hcmd_work;
struct sk_buff_head c2hcmd_queue;
- struct work_struct update_beacon_work;
+ struct delayed_work update_beacon_work;
struct rtl8xxxu_btcoex bt_coex;
struct rtl8xxxu_ra_report ra_report;
struct rtl8xxxu_cfo_tracking cfo_tracking;
@@ -1910,13 +1912,23 @@ struct rtl8xxxu_priv {
char led_name[32];
struct led_classdev led_cdev;
DECLARE_BITMAP(mac_id_map, RTL8XXXU_MAX_MAC_ID_NUM);
+ DECLARE_BITMAP(cam_map, RTL8XXXU_MAX_SEC_CAM_NUM);
};
+DECLARE_EWMA(rssi, 10, 16);
+
struct rtl8xxxu_sta_info {
struct ieee80211_sta *sta;
struct ieee80211_vif *vif;
u8 macid;
+ struct ewma_rssi avg_rssi;
+ u8 rssi_level;
+};
+
+struct rtl8xxxu_vif {
+ int port_num;
+ u8 hw_key_idx;
};
struct rtl8xxxu_rx_urb {
@@ -1986,11 +1998,13 @@ struct rtl8xxxu_fileops {
u8 init_reg_rxfltmap:1;
u8 init_reg_pkt_life_time:1;
u8 init_reg_hmtfr:1;
+ u8 supports_concurrent:1;
u8 ampdu_max_time;
u8 ustime_tsf_edca;
u16 max_aggr_num;
u8 supports_ap:1;
u16 max_macid_num;
+ u16 max_sec_cam_num;
u32 adda_1t_init;
u32 adda_1t_path_on;
u32 adda_2t_path_on_a;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
index 6d0f975f891b..afe9cc1b49dc 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1699,7 +1699,7 @@ void rtl8188e_handle_ra_tx_report2(struct rtl8xxxu_priv *priv, struct sk_buff *s
/* We only use macid 0, so only the first item is relevant.
* AP mode will use more of them if it's ever implemented.
*/
- if (!priv->vif || priv->vif->type == NL80211_IFTYPE_STATION)
+ if (!priv->vifs[0] || priv->vifs[0]->type == NL80211_IFTYPE_STATION)
items = 1;
for (macid = 0; macid < items; macid++) {
@@ -1882,6 +1882,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops = {
.has_tx_report = 1,
.init_reg_pkt_life_time = 1,
.gen2_thermal_meter = 1,
+ .max_sec_cam_num = 32,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
/*
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c
index 1e1c8fa194cb..464216d007ce 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188f.c
@@ -1751,6 +1751,8 @@ struct rtl8xxxu_fileops rtl8188fu_fops = {
.max_aggr_num = 0x0c14,
.supports_ap = 1,
.max_macid_num = 16,
+ .max_sec_cam_num = 16,
+ .supports_concurrent = 1,
.adda_1t_init = 0x03c00014,
.adda_1t_path_on = 0x03c00014,
.trxff_boundary = 0x3f7f,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
index b30a9a513cb8..3ee7d8f87da6 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192c.c
@@ -613,6 +613,7 @@ struct rtl8xxxu_fileops rtl8192cu_fops = {
.rx_agg_buf_size = 16000,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+ .max_sec_cam_num = 32,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
.adda_2t_path_on_a = 0x04db25a4,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index 47bcaec6f2db..63b73ace27ec 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1769,6 +1769,7 @@ struct rtl8xxxu_fileops rtl8192eu_fops = {
.needs_full_init = 1,
.supports_ap = 1,
.max_macid_num = 128,
+ .max_sec_cam_num = 64,
.adda_1t_init = 0x0fc01616,
.adda_1t_path_on = 0x0fc01616,
.adda_2t_path_on_a = 0x0fc01616,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c
index 28e93835e05a..21e4204769d0 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192f.c
@@ -2014,26 +2014,40 @@ static int rtl8192fu_led_brightness_set(struct led_classdev *led_cdev,
struct rtl8xxxu_priv *priv = container_of(led_cdev,
struct rtl8xxxu_priv,
led_cdev);
- u16 ledcfg;
+ u32 ledcfg;
/* Values obtained by observing the USB traffic from the Windows driver. */
rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_0, 0x20080);
rtl8xxxu_write32(priv, REG_SW_GPIO_SHARE_CTRL_1, 0x1b0000);
- ledcfg = rtl8xxxu_read16(priv, REG_LEDCFG0);
+ ledcfg = rtl8xxxu_read32(priv, REG_LEDCFG0);
+
+ /* Comfast CF-826F uses LED1. Asus USB-N13 C1 uses LED0. Set both. */
+
+ u32p_replace_bits(&ledcfg, LED_GPIO_ENABLE, LEDCFG0_LED2EN);
+ u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED0_IO_MODE);
+ u32p_replace_bits(&ledcfg, LED_IO_MODE_OUTPUT, LEDCFG0_LED1_IO_MODE);
if (brightness == LED_OFF) {
- /* Value obtained like above. */
- ledcfg = BIT(1) | BIT(7);
+ u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM);
+ u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV);
+ u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM);
+ u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV);
} else if (brightness == LED_ON) {
- /* Value obtained like above. */
- ledcfg = BIT(1) | BIT(7) | BIT(11);
+ u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED0CM);
+ u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED0SV);
+ u32p_replace_bits(&ledcfg, LED_MODE_SW_CTRL, LEDCFG0_LED1CM);
+ u32p_replace_bits(&ledcfg, LED_SW_ON, LEDCFG0_LED1SV);
} else if (brightness == RTL8XXXU_HW_LED_CONTROL) {
- /* Value obtained by brute force. */
- ledcfg = BIT(8) | BIT(9);
+ u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS,
+ LEDCFG0_LED0CM);
+ u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED0SV);
+ u32p_replace_bits(&ledcfg, LED_MODE_TX_OR_RX_EVENTS,
+ LEDCFG0_LED1CM);
+ u32p_replace_bits(&ledcfg, LED_SW_OFF, LEDCFG0_LED1SV);
}
- rtl8xxxu_write16(priv, REG_LEDCFG0, ledcfg);
+ rtl8xxxu_write32(priv, REG_LEDCFG0, ledcfg);
return 0;
}
@@ -2081,6 +2095,7 @@ struct rtl8xxxu_fileops rtl8192fu_fops = {
.max_aggr_num = 0x1f1f,
.supports_ap = 1,
.max_macid_num = 128,
+ .max_sec_cam_num = 64,
.trxff_boundary = 0x3f3f,
.pbp_rx = PBP_PAGE_SIZE_256,
.pbp_tx = PBP_PAGE_SIZE_256,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8710b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8710b.c
index 871b8cca8a18..46d57510e9fc 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8710b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8710b.c
@@ -1877,6 +1877,7 @@ struct rtl8xxxu_fileops rtl8710bu_fops = {
.max_aggr_num = 0x0c14,
.supports_ap = 1,
.max_macid_num = 16,
+ .max_sec_cam_num = 32,
.adda_1t_init = 0x03c00016,
.adda_1t_path_on = 0x03c00016,
.trxff_boundary = 0x3f7f,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
index 15a30e496221..ad1bb9377ca2 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723a.c
@@ -510,6 +510,7 @@ struct rtl8xxxu_fileops rtl8723au_fops = {
.rx_agg_buf_size = 16000,
.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
.rx_desc_size = sizeof(struct rtl8xxxu_rxdesc16),
+ .max_sec_cam_num = 32,
.adda_1t_init = 0x0b1b25a0,
.adda_1t_path_on = 0x0bdb25a0,
.adda_2t_path_on_a = 0x04db25a4,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
index 954369ed6226..9640c841d20a 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -1744,6 +1744,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = {
.max_aggr_num = 0x0c14,
.supports_ap = 1,
.max_macid_num = 128,
+ .max_sec_cam_num = 64,
.adda_1t_init = 0x01c00014,
.adda_1t_path_on = 0x01c00014,
.adda_2t_path_on_a = 0x01c00014,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 180907319e8c..4a49f8f9d80f 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1633,33 +1633,41 @@ rtl8xxxu_gen1_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
}
static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv,
- enum nl80211_iftype linktype)
+ enum nl80211_iftype linktype, int port_num)
{
- u8 val8;
-
- val8 = rtl8xxxu_read8(priv, REG_MSR);
- val8 &= ~MSR_LINKTYPE_MASK;
+ u8 val8, type;
switch (linktype) {
case NL80211_IFTYPE_UNSPECIFIED:
- val8 |= MSR_LINKTYPE_NONE;
+ type = MSR_LINKTYPE_NONE;
break;
case NL80211_IFTYPE_ADHOC:
- val8 |= MSR_LINKTYPE_ADHOC;
+ type = MSR_LINKTYPE_ADHOC;
break;
case NL80211_IFTYPE_STATION:
- val8 |= MSR_LINKTYPE_STATION;
+ type = MSR_LINKTYPE_STATION;
break;
case NL80211_IFTYPE_AP:
- val8 |= MSR_LINKTYPE_AP;
+ type = MSR_LINKTYPE_AP;
break;
default:
- goto out;
+ return;
+ }
+
+ switch (port_num) {
+ case 0:
+ val8 = rtl8xxxu_read8(priv, REG_MSR) & 0x0c;
+ val8 |= type;
+ break;
+ case 1:
+ val8 = rtl8xxxu_read8(priv, REG_MSR) & 0x03;
+ val8 |= type << 2;
+ break;
+ default:
+ return;
}
rtl8xxxu_write8(priv, REG_MSR, val8);
-out:
- return;
}
static void
@@ -3572,27 +3580,47 @@ void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv)
rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
}
-static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv)
+static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv, int port_num)
{
int i;
u16 reg;
- reg = REG_MACID;
+ switch (port_num) {
+ case 0:
+ reg = REG_MACID;
+ break;
+ case 1:
+ reg = REG_MACID1;
+ break;
+ default:
+ WARN_ONCE(1, "%s: invalid port_num\n", __func__);
+ return -EINVAL;
+ }
for (i = 0; i < ETH_ALEN; i++)
- rtl8xxxu_write8(priv, reg + i, priv->mac_addr[i]);
+ rtl8xxxu_write8(priv, reg + i, priv->vifs[port_num]->addr[i]);
return 0;
}
-static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid)
+static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid, int port_num)
{
int i;
u16 reg;
dev_dbg(&priv->udev->dev, "%s: (%pM)\n", __func__, bssid);
- reg = REG_BSSID;
+ switch (port_num) {
+ case 0:
+ reg = REG_BSSID;
+ break;
+ case 1:
+ reg = REG_BSSID1;
+ break;
+ default:
+ WARN_ONCE(1, "%s: invalid port_num\n", __func__);
+ return -EINVAL;
+ }
for (i = 0; i < ETH_ALEN; i++)
rtl8xxxu_write8(priv, reg + i, bssid[i]);
@@ -4025,10 +4053,13 @@ static inline u8 rtl8xxxu_get_macid(struct rtl8xxxu_priv *priv,
{
struct rtl8xxxu_sta_info *sta_info;
- if (!priv->vif || priv->vif->type == NL80211_IFTYPE_STATION || !sta)
+ if (!sta)
return 0;
sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
+ if (!sta_info)
+ return 0;
+
return sta_info->macid;
}
@@ -4235,9 +4266,6 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
rtl8xxxu_write32(priv, REG_HIMR, 0xffffffff);
}
- rtl8xxxu_set_mac(priv);
- rtl8xxxu_set_linktype(priv, NL80211_IFTYPE_STATION);
-
/*
* Configure initial WMAC settings
*/
@@ -4511,6 +4539,7 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
rtl8188e_ra_info_init_all(&priv->ra_info);
set_bit(RTL8XXXU_BC_MC_MACID, priv->mac_id_map);
+ set_bit(RTL8XXXU_BC_MC_MACID1, priv->mac_id_map);
exit:
return ret;
@@ -4530,8 +4559,10 @@ static void rtl8xxxu_cam_write(struct rtl8xxxu_priv *priv,
* This is a bit of a hack - the lower bits of the cipher
* suite selector happens to match the cipher index in the CAM
*/
- addr = key->keyidx << CAM_CMD_KEY_SHIFT;
+ addr = key->hw_key_idx << CAM_CMD_KEY_SHIFT;
ctrl = (key->cipher & 0x0f) << 2 | key->keyidx | CAM_WRITE_VALID;
+ if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ ctrl |= BIT(6);
for (j = 5; j >= 0; j--) {
switch (j) {
@@ -4574,7 +4605,7 @@ static int rtl8xxxu_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
{
struct rtl8xxxu_priv *priv = hw->priv;
- schedule_work(&priv->update_beacon_work);
+ schedule_delayed_work(&priv->update_beacon_work, 0);
return 0;
}
@@ -4839,10 +4870,9 @@ static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
dev_dbg(&priv->udev->dev, "%s: rates %08x\n", __func__, rate_cfg);
- while (rate_cfg) {
- rate_cfg = (rate_cfg >> 1);
- rate_idx++;
- }
+ if (rate_cfg)
+ rate_idx = __fls(rate_cfg);
+
rtl8xxxu_write8(priv, REG_INIRTS_RATE_SEL, rate_idx);
}
@@ -4888,14 +4918,20 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time)
u8 aifs, aifsn, sifs;
int i;
- if (priv->vif) {
+ for (i = 0; i < ARRAY_SIZE(priv->vifs); i++) {
struct ieee80211_sta *sta;
+ if (!priv->vifs[i])
+ continue;
+
rcu_read_lock();
- sta = ieee80211_find_sta(priv->vif, priv->vif->bss_conf.bssid);
+ sta = ieee80211_find_sta(priv->vifs[i], priv->vifs[i]->bss_conf.bssid);
if (sta)
wireless_mode = rtl8xxxu_wireless_mode(priv->hw, sta);
rcu_read_unlock();
+
+ if (wireless_mode)
+ break;
}
if (priv->hw->conf.chandef.chan->band == NL80211_BAND_5GHZ ||
@@ -4952,19 +4988,21 @@ static void
rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf, u64 changed)
{
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
+ struct rtl8xxxu_sta_info *sta_info;
struct ieee80211_sta *sta;
struct rtl8xxxu_ra_report *rarpt;
+ u8 val8, macid;
u32 val32;
- u8 val8;
rarpt = &priv->ra_report;
if (changed & BSS_CHANGED_ASSOC) {
dev_dbg(dev, "Changed ASSOC: %i!\n", vif->cfg.assoc);
- rtl8xxxu_set_linktype(priv, vif->type);
+ rtl8xxxu_set_linktype(priv, vif->type, rtlvif->port_num);
if (vif->cfg.assoc) {
u32 ramask;
@@ -4980,6 +5018,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
rcu_read_unlock();
goto error;
}
+ macid = rtl8xxxu_get_macid(priv, sta);
if (sta->deflink.ht_cap.ht_supported)
dev_info(dev, "%s: HT supported\n", __func__);
@@ -5000,19 +5039,20 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
bw = RATE_INFO_BW_40;
else
bw = RATE_INFO_BW_20;
+
+ sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
+ sta_info->rssi_level = RTL8XXXU_RATR_STA_INIT;
rcu_read_unlock();
rtl8xxxu_update_ra_report(rarpt, highest_rate, sgi, bw);
- priv->vif = vif;
- priv->rssi_level = RTL8XXXU_RATR_STA_INIT;
-
priv->fops->update_rate_mask(priv, ramask, 0, sgi,
- bw == RATE_INFO_BW_40, 0);
+ bw == RATE_INFO_BW_40, macid);
rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff);
- rtl8xxxu_stop_tx_beacon(priv);
+ if (rtlvif->port_num == 0)
+ rtl8xxxu_stop_tx_beacon(priv);
/* joinbss sequence */
rtl8xxxu_write16(priv, REG_BCN_PSR_RPT,
@@ -5054,7 +5094,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (changed & BSS_CHANGED_BSSID) {
dev_dbg(dev, "Changed BSSID!\n");
- rtl8xxxu_set_bssid(priv, bss_conf->bssid);
+ rtl8xxxu_set_bssid(priv, bss_conf->bssid, rtlvif->port_num);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
@@ -5070,7 +5110,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
if (changed & BSS_CHANGED_BEACON)
- schedule_work(&priv->update_beacon_work);
+ schedule_delayed_work(&priv->update_beacon_work, 0);
error:
return;
@@ -5079,11 +5119,12 @@ error:
static int rtl8xxxu_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf)
{
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
dev_dbg(dev, "Start AP mode\n");
- rtl8xxxu_set_bssid(priv, vif->bss_conf.bssid);
+ rtl8xxxu_set_bssid(priv, vif->bss_conf.bssid, rtlvif->port_num);
rtl8xxxu_write16(priv, REG_BCN_INTERVAL, vif->bss_conf.beacon_int);
priv->fops->report_connect(priv, RTL8XXXU_BC_MC_MACID, 0, true);
@@ -5509,13 +5550,14 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
struct rtl8xxxu_tx_urb *tx_urb;
struct ieee80211_sta *sta = NULL;
struct ieee80211_vif *vif = tx_info->control.vif;
+ struct rtl8xxxu_vif *rtlvif = vif ? (struct rtl8xxxu_vif *)vif->drv_priv : NULL;
struct device *dev = &priv->udev->dev;
u32 queue, rts_rate;
u16 pktlen = skb->len;
int tx_desc_size = priv->fops->tx_desc_size;
u8 macid;
int ret;
- bool ampdu_enable, sgi = false, short_preamble = false;
+ bool ampdu_enable, sgi = false, short_preamble = false, bmc = false;
if (skb_headroom(skb) < tx_desc_size) {
dev_warn(dev,
@@ -5557,10 +5599,14 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
tx_desc->txdw0 =
TXDESC_OWN | TXDESC_FIRST_SEGMENT | TXDESC_LAST_SEGMENT;
if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
- is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
+ is_broadcast_ether_addr(ieee80211_get_DA(hdr))) {
tx_desc->txdw0 |= TXDESC_BROADMULTICAST;
+ bmc = true;
+ }
+
tx_desc->txdw1 = cpu_to_le32(queue << TXDESC_QUEUE_SHIFT);
+ macid = rtl8xxxu_get_macid(priv, sta);
if (tx_info->control.hw_key) {
switch (tx_info->control.hw_key->cipher) {
@@ -5575,6 +5621,10 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
default:
break;
}
+ if (bmc && rtlvif && rtlvif->hw_key_idx != 0xff) {
+ tx_desc->txdw1 |= cpu_to_le32(TXDESC_EN_DESC_ID);
+ macid = rtlvif->hw_key_idx;
+ }
}
/* (tx_info->flags & IEEE80211_TX_CTL_AMPDU) && */
@@ -5618,7 +5668,6 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw,
else
rts_rate = 0;
- macid = rtl8xxxu_get_macid(priv, sta);
priv->fops->fill_txdesc(hw, hdr, tx_info, tx_desc, sgi, short_preamble,
ampdu_enable, rts_rate, macid);
@@ -5680,18 +5729,44 @@ static void rtl8xxxu_send_beacon_frame(struct ieee80211_hw *hw,
static void rtl8xxxu_update_beacon_work_callback(struct work_struct *work)
{
struct rtl8xxxu_priv *priv =
- container_of(work, struct rtl8xxxu_priv, update_beacon_work);
+ container_of(work, struct rtl8xxxu_priv, update_beacon_work.work);
struct ieee80211_hw *hw = priv->hw;
- struct ieee80211_vif *vif = priv->vif;
+ struct ieee80211_vif *vif = priv->vifs[0];
if (!vif) {
WARN_ONCE(true, "no vif to update beacon\n");
return;
}
+ if (vif->bss_conf.csa_active) {
+ if (ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
+ ieee80211_csa_finish(vif, 0);
+ return;
+ }
+ schedule_delayed_work(&priv->update_beacon_work,
+ msecs_to_jiffies(vif->bss_conf.beacon_int));
+ }
rtl8xxxu_send_beacon_frame(hw, vif);
}
+static inline bool rtl8xxxu_is_packet_match_bssid(struct rtl8xxxu_priv *priv,
+ struct ieee80211_hdr *hdr,
+ int port_num)
+{
+ return priv->vifs[port_num] &&
+ priv->vifs[port_num]->type == NL80211_IFTYPE_STATION &&
+ priv->vifs[port_num]->cfg.assoc &&
+ ether_addr_equal(priv->vifs[port_num]->bss_conf.bssid, hdr->addr2);
+}
+
+static inline bool rtl8xxxu_is_sta_sta(struct rtl8xxxu_priv *priv)
+{
+ return (priv->vifs[0] && priv->vifs[0]->cfg.assoc &&
+ priv->vifs[0]->type == NL80211_IFTYPE_STATION) &&
+ (priv->vifs[1] && priv->vifs[1]->cfg.assoc &&
+ priv->vifs[1]->type == NL80211_IFTYPE_STATION);
+}
+
void rtl8723au_rx_parse_phystats(struct rtl8xxxu_priv *priv,
struct ieee80211_rx_status *rx_status,
struct rtl8723au_phy_stats *phy_stats,
@@ -5708,12 +5783,11 @@ void rtl8723au_rx_parse_phystats(struct rtl8xxxu_priv *priv,
rx_status->signal = priv->fops->cck_rssi(priv, phy_stats);
} else {
bool parse_cfo = priv->fops->set_crystal_cap &&
- priv->vif &&
- priv->vif->type == NL80211_IFTYPE_STATION &&
- priv->vif->cfg.assoc &&
!crc_icv_err &&
!ieee80211_is_ctl(hdr->frame_control) &&
- ether_addr_equal(priv->vif->bss_conf.bssid, hdr->addr2);
+ !rtl8xxxu_is_sta_sta(priv) &&
+ (rtl8xxxu_is_packet_match_bssid(priv, hdr, 0) ||
+ rtl8xxxu_is_packet_match_bssid(priv, hdr, 1));
if (parse_cfo) {
priv->cfo_tracking.cfo_tail[0] = phy_stats->path_cfotail[0];
@@ -5748,12 +5822,11 @@ static void jaguar2_rx_parse_phystats_type1(struct rtl8xxxu_priv *priv,
bool crc_icv_err)
{
bool parse_cfo = priv->fops->set_crystal_cap &&
- priv->vif &&
- priv->vif->type == NL80211_IFTYPE_STATION &&
- priv->vif->cfg.assoc &&
!crc_icv_err &&
!ieee80211_is_ctl(hdr->frame_control) &&
- ether_addr_equal(priv->vif->bss_conf.bssid, hdr->addr2);
+ !rtl8xxxu_is_sta_sta(priv) &&
+ (rtl8xxxu_is_packet_match_bssid(priv, hdr, 0) ||
+ rtl8xxxu_is_packet_match_bssid(priv, hdr, 1));
u8 pwdb_max = 0;
int rx_path;
@@ -6029,18 +6102,20 @@ void rtl8723bu_update_bt_link_info(struct rtl8xxxu_priv *priv, u8 bt_info)
btcoex->bt_busy = false;
}
+static inline bool rtl8xxxu_is_assoc(struct rtl8xxxu_priv *priv)
+{
+ return (priv->vifs[0] && priv->vifs[0]->cfg.assoc) ||
+ (priv->vifs[1] && priv->vifs[1]->cfg.assoc);
+}
+
static
void rtl8723bu_handle_bt_inquiry(struct rtl8xxxu_priv *priv)
{
- struct ieee80211_vif *vif;
struct rtl8xxxu_btcoex *btcoex;
- bool wifi_connected;
- vif = priv->vif;
btcoex = &priv->bt_coex;
- wifi_connected = (vif && vif->cfg.assoc);
- if (!wifi_connected) {
+ if (!rtl8xxxu_is_assoc(priv)) {
rtl8723bu_set_ps_tdma(priv, 0x8, 0x0, 0x0, 0x0, 0x0);
rtl8723bu_set_coex_with_type(priv, 0);
} else if (btcoex->has_sco || btcoex->has_hid || btcoex->has_a2dp) {
@@ -6058,15 +6133,11 @@ void rtl8723bu_handle_bt_inquiry(struct rtl8xxxu_priv *priv)
static
void rtl8723bu_handle_bt_info(struct rtl8xxxu_priv *priv)
{
- struct ieee80211_vif *vif;
struct rtl8xxxu_btcoex *btcoex;
- bool wifi_connected;
- vif = priv->vif;
btcoex = &priv->bt_coex;
- wifi_connected = (vif && vif->cfg.assoc);
- if (wifi_connected) {
+ if (rtl8xxxu_is_assoc(priv)) {
u32 val32 = 0;
u32 high_prio_tx = 0, high_prio_rx = 0;
@@ -6249,6 +6320,76 @@ static void rtl8188e_c2hcmd_callback(struct work_struct *work)
}
}
+#define rtl8xxxu_iterate_vifs_atomic(priv, iterator, data) \
+ ieee80211_iterate_active_interfaces_atomic((priv)->hw, \
+ IEEE80211_IFACE_ITER_NORMAL, iterator, data)
+
+struct rtl8xxxu_rx_update_rssi_data {
+ struct rtl8xxxu_priv *priv;
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_rx_status *rx_status;
+ u8 *bssid;
+};
+
+static void rtl8xxxu_rx_update_rssi_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct rtl8xxxu_rx_update_rssi_data *iter_data = data;
+ struct ieee80211_sta *sta;
+ struct ieee80211_hdr *hdr = iter_data->hdr;
+ struct rtl8xxxu_priv *priv = iter_data->priv;
+ struct rtl8xxxu_sta_info *sta_info;
+ struct ieee80211_rx_status *rx_status = iter_data->rx_status;
+ u8 *bssid = iter_data->bssid;
+
+ if (!ether_addr_equal(vif->bss_conf.bssid, bssid))
+ return;
+
+ if (!(ether_addr_equal(vif->addr, hdr->addr1) ||
+ ieee80211_is_beacon(hdr->frame_control)))
+ return;
+
+ sta = ieee80211_find_sta_by_ifaddr(priv->hw, hdr->addr2,
+ vif->addr);
+ if (!sta)
+ return;
+
+ sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
+ ewma_rssi_add(&sta_info->avg_rssi, -rx_status->signal);
+}
+
+static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr)
+{
+ __le16 fc = hdr->frame_control;
+ u8 *bssid;
+
+ if (ieee80211_has_tods(fc))
+ bssid = hdr->addr1;
+ else if (ieee80211_has_fromds(fc))
+ bssid = hdr->addr2;
+ else
+ bssid = hdr->addr3;
+
+ return bssid;
+}
+
+static void rtl8xxxu_rx_update_rssi(struct rtl8xxxu_priv *priv,
+ struct ieee80211_rx_status *rx_status,
+ struct ieee80211_hdr *hdr)
+{
+ struct rtl8xxxu_rx_update_rssi_data data = {};
+
+ if (ieee80211_is_ctl(hdr->frame_control))
+ return;
+
+ data.priv = priv;
+ data.hdr = hdr;
+ data.rx_status = rx_status;
+ data.bssid = get_hdr_bssid(hdr);
+
+ rtl8xxxu_iterate_vifs_atomic(priv, rtl8xxxu_rx_update_rssi_iter, &data);
+}
+
int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb)
{
struct ieee80211_hw *hw = priv->hw;
@@ -6308,18 +6449,26 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb)
skb_queue_tail(&priv->c2hcmd_queue, skb);
schedule_work(&priv->c2hcmd_work);
} else {
+ struct ieee80211_hdr *hdr;
+
phy_stats = (struct rtl8723au_phy_stats *)skb->data;
skb_pull(skb, drvinfo_sz + desc_shift);
skb_trim(skb, pkt_len);
- if (rx_desc->phy_stats)
+ hdr = (struct ieee80211_hdr *)skb->data;
+ if (rx_desc->phy_stats) {
priv->fops->parse_phystats(
priv, rx_status, phy_stats,
rx_desc->rxmcs,
- (struct ieee80211_hdr *)skb->data,
+ hdr,
rx_desc->crc32 || rx_desc->icverr);
+ if (!rx_desc->crc32 && !rx_desc->icverr)
+ rtl8xxxu_rx_update_rssi(priv,
+ rx_status,
+ hdr);
+ }
rx_status->mactime = rx_desc->tsfl;
rx_status->flag |= RX_FLAG_MACTIME_START;
@@ -6416,10 +6565,15 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb)
} else {
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- if (rx_desc->phy_stats)
+ if (rx_desc->phy_stats) {
priv->fops->parse_phystats(priv, rx_status, phy_stats,
rx_desc->rxmcs, hdr,
rx_desc->crc32 || rx_desc->icverr);
+ if (!rx_desc->crc32 && !rx_desc->icverr)
+ rtl8xxxu_rx_update_rssi(priv,
+ rx_status,
+ hdr);
+ }
rx_status->mactime = rx_desc->tsfl;
rx_status->flag |= RX_FLAG_MACTIME_START;
@@ -6563,29 +6717,123 @@ error:
return ret;
}
+static void rtl8xxxu_switch_ports(struct rtl8xxxu_priv *priv)
+{
+ u8 macid[ETH_ALEN], bssid[ETH_ALEN], macid_1[ETH_ALEN], bssid_1[ETH_ALEN];
+ u8 msr, bcn_ctrl, bcn_ctrl_1, atimwnd[2], atimwnd_1[2];
+ struct rtl8xxxu_vif *rtlvif;
+ struct ieee80211_vif *vif;
+ u8 tsftr[8], tsftr_1[8];
+ int i;
+
+ msr = rtl8xxxu_read8(priv, REG_MSR);
+ bcn_ctrl = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
+ bcn_ctrl_1 = rtl8xxxu_read8(priv, REG_BEACON_CTRL_1);
+
+ for (i = 0; i < ARRAY_SIZE(atimwnd); i++)
+ atimwnd[i] = rtl8xxxu_read8(priv, REG_ATIMWND + i);
+ for (i = 0; i < ARRAY_SIZE(atimwnd_1); i++)
+ atimwnd_1[i] = rtl8xxxu_read8(priv, REG_ATIMWND_1 + i);
+
+ for (i = 0; i < ARRAY_SIZE(tsftr); i++)
+ tsftr[i] = rtl8xxxu_read8(priv, REG_TSFTR + i);
+ for (i = 0; i < ARRAY_SIZE(tsftr); i++)
+ tsftr_1[i] = rtl8xxxu_read8(priv, REG_TSFTR1 + i);
+
+ for (i = 0; i < ARRAY_SIZE(macid); i++)
+ macid[i] = rtl8xxxu_read8(priv, REG_MACID + i);
+
+ for (i = 0; i < ARRAY_SIZE(bssid); i++)
+ bssid[i] = rtl8xxxu_read8(priv, REG_BSSID + i);
+
+ for (i = 0; i < ARRAY_SIZE(macid_1); i++)
+ macid_1[i] = rtl8xxxu_read8(priv, REG_MACID1 + i);
+
+ for (i = 0; i < ARRAY_SIZE(bssid_1); i++)
+ bssid_1[i] = rtl8xxxu_read8(priv, REG_BSSID1 + i);
+
+ /* disable bcn function, disable update TSF */
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL, (bcn_ctrl &
+ (~BEACON_FUNCTION_ENABLE)) | BEACON_DISABLE_TSF_UPDATE);
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL_1, (bcn_ctrl_1 &
+ (~BEACON_FUNCTION_ENABLE)) | BEACON_DISABLE_TSF_UPDATE);
+
+ /* switch msr */
+ msr = (msr & 0xf0) | ((msr & 0x03) << 2) | ((msr & 0x0c) >> 2);
+ rtl8xxxu_write8(priv, REG_MSR, msr);
+
+ /* write port0 */
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL, bcn_ctrl_1 & ~BEACON_FUNCTION_ENABLE);
+ for (i = 0; i < ARRAY_SIZE(atimwnd_1); i++)
+ rtl8xxxu_write8(priv, REG_ATIMWND + i, atimwnd_1[i]);
+ for (i = 0; i < ARRAY_SIZE(tsftr_1); i++)
+ rtl8xxxu_write8(priv, REG_TSFTR + i, tsftr_1[i]);
+ for (i = 0; i < ARRAY_SIZE(macid_1); i++)
+ rtl8xxxu_write8(priv, REG_MACID + i, macid_1[i]);
+ for (i = 0; i < ARRAY_SIZE(bssid_1); i++)
+ rtl8xxxu_write8(priv, REG_BSSID + i, bssid_1[i]);
+
+ /* write port1 */
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL_1, bcn_ctrl & ~BEACON_FUNCTION_ENABLE);
+ for (i = 0; i < ARRAY_SIZE(atimwnd); i++)
+ rtl8xxxu_write8(priv, REG_ATIMWND_1 + i, atimwnd[i]);
+ for (i = 0; i < ARRAY_SIZE(tsftr); i++)
+ rtl8xxxu_write8(priv, REG_TSFTR1 + i, tsftr[i]);
+ for (i = 0; i < ARRAY_SIZE(macid); i++)
+ rtl8xxxu_write8(priv, REG_MACID1 + i, macid[i]);
+ for (i = 0; i < ARRAY_SIZE(bssid); i++)
+ rtl8xxxu_write8(priv, REG_BSSID1 + i, bssid[i]);
+
+ /* write bcn ctl */
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL, bcn_ctrl_1);
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL_1, bcn_ctrl);
+
+ vif = priv->vifs[0];
+ priv->vifs[0] = priv->vifs[1];
+ priv->vifs[1] = vif;
+
+ /* priv->vifs[0] is NULL here, based on how this function is currently
+ * called from rtl8xxxu_add_interface().
+ * When this function will be used in the future for a different
+ * scenario, please check whether vifs[0] or vifs[1] can be NULL and if
+ * necessary add code to set port_num = 1.
+ */
+ rtlvif = (struct rtl8xxxu_vif *)priv->vifs[1]->drv_priv;
+ rtlvif->port_num = 1;
+}
+
static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
- int ret;
+ int port_num;
u8 val8;
- if (!priv->vif)
- priv->vif = vif;
+ if (!priv->vifs[0])
+ port_num = 0;
+ else if (!priv->vifs[1])
+ port_num = 1;
else
return -EOPNOTSUPP;
switch (vif->type) {
case NL80211_IFTYPE_STATION:
- rtl8xxxu_stop_tx_beacon(priv);
+ if (port_num == 0) {
+ rtl8xxxu_stop_tx_beacon(priv);
- val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
- val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE |
- BEACON_DISABLE_TSF_UPDATE;
- rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
- ret = 0;
+ val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL);
+ val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE |
+ BEACON_DISABLE_TSF_UPDATE;
+ rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
+ }
break;
case NL80211_IFTYPE_AP:
+ if (port_num == 1) {
+ rtl8xxxu_switch_ports(priv);
+ port_num = 0;
+ }
+
rtl8xxxu_write8(priv, REG_BEACON_CTRL,
BEACON_DISABLE_TSF_UPDATE | BEACON_CTRL_MBSSID);
rtl8xxxu_write8(priv, REG_ATIMWND, 0x0c); /* 12ms */
@@ -6602,29 +6850,31 @@ static int rtl8xxxu_add_interface(struct ieee80211_hw *hw,
val8 = rtl8xxxu_read8(priv, REG_CCK_CHECK);
val8 &= ~BIT_BCN_PORT_SEL;
rtl8xxxu_write8(priv, REG_CCK_CHECK, val8);
-
- ret = 0;
break;
default:
- ret = -EOPNOTSUPP;
+ return -EOPNOTSUPP;
}
- rtl8xxxu_set_linktype(priv, vif->type);
+ priv->vifs[port_num] = vif;
+ rtlvif->port_num = port_num;
+ rtlvif->hw_key_idx = 0xff;
+
+ rtl8xxxu_set_linktype(priv, vif->type, port_num);
ether_addr_copy(priv->mac_addr, vif->addr);
- rtl8xxxu_set_mac(priv);
+ rtl8xxxu_set_mac(priv, port_num);
- return ret;
+ return 0;
}
static void rtl8xxxu_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
dev_dbg(&priv->udev->dev, "%s\n", __func__);
- if (priv->vif)
- priv->vif = NULL;
+ priv->vifs[rtlvif->port_num] = NULL;
}
static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed)
@@ -6746,8 +6996,8 @@ static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw,
else
rcr |= RCR_CHECK_BSSID_BEACON | RCR_CHECK_BSSID_MATCH;
- if (priv->vif && priv->vif->type == NL80211_IFTYPE_AP)
- rcr &= ~RCR_CHECK_BSSID_MATCH;
+ if (priv->vifs[0] && priv->vifs[0]->type == NL80211_IFTYPE_AP)
+ rcr &= ~(RCR_CHECK_BSSID_MATCH | RCR_CHECK_BSSID_BEACON);
if (*total_flags & FIF_CONTROL)
rcr |= RCR_ACCEPT_CTRL_FRAME;
@@ -6784,11 +7034,19 @@ static int rtl8xxxu_set_rts_threshold(struct ieee80211_hw *hw, u32 rts)
return 0;
}
+static int rtl8xxxu_get_free_sec_cam(struct ieee80211_hw *hw)
+{
+ struct rtl8xxxu_priv *priv = hw->priv;
+
+ return find_first_zero_bit(priv->cam_map, priv->fops->max_sec_cam_num);
+}
+
static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
struct device *dev = &priv->udev->dev;
u8 mac_addr[ETH_ALEN];
@@ -6800,9 +7058,6 @@ static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
dev_dbg(dev, "%s: cmd %02x, cipher %08x, index %i\n",
__func__, cmd, key->cipher, key->keyidx);
- if (vif->type != NL80211_IFTYPE_STATION)
- return -EOPNOTSUPP;
-
if (key->keyidx > 3)
return -EOPNOTSUPP;
@@ -6826,7 +7081,7 @@ static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
ether_addr_copy(mac_addr, sta->addr);
} else {
dev_dbg(dev, "%s: group key\n", __func__);
- eth_broadcast_addr(mac_addr);
+ ether_addr_copy(mac_addr, vif->bss_conf.bssid);
}
val16 = rtl8xxxu_read16(priv, REG_CR);
@@ -6840,16 +7095,28 @@ static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
switch (cmd) {
case SET_KEY:
- key->hw_key_idx = key->keyidx;
+
+ retval = rtl8xxxu_get_free_sec_cam(hw);
+ if (retval < 0)
+ return -EOPNOTSUPP;
+
+ key->hw_key_idx = retval;
+
+ if (vif->type == NL80211_IFTYPE_AP && !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ rtlvif->hw_key_idx = key->hw_key_idx;
+
key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
rtl8xxxu_cam_write(priv, key, mac_addr);
+ set_bit(key->hw_key_idx, priv->cam_map);
retval = 0;
break;
case DISABLE_KEY:
rtl8xxxu_write32(priv, REG_CAM_WRITE, 0x00000000);
val32 = CAM_CMD_POLLING | CAM_CMD_WRITE |
- key->keyidx << CAM_CMD_KEY_SHIFT;
+ key->hw_key_idx << CAM_CMD_KEY_SHIFT;
rtl8xxxu_write32(priv, REG_CAM_CMD, val32);
+ rtlvif->hw_key_idx = 0xff;
+ clear_bit(key->hw_key_idx, priv->cam_map);
retval = 0;
break;
default:
@@ -6930,6 +7197,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
int signal, struct ieee80211_sta *sta,
bool force)
{
+ struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
struct ieee80211_hw *hw = priv->hw;
u16 wireless_mode;
u8 rssi_level, ratr_idx;
@@ -6938,7 +7206,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
u8 go_up_gap = 5;
u8 macid = rtl8xxxu_get_macid(priv, sta);
- rssi_level = priv->rssi_level;
+ rssi_level = sta_info->rssi_level;
snr = rtl8xxxu_signal_to_snr(signal);
snr_thresh_high = RTL8XXXU_SNR_THRESH_HIGH;
snr_thresh_low = RTL8XXXU_SNR_THRESH_LOW;
@@ -6963,18 +7231,16 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
else
rssi_level = RTL8XXXU_RATR_STA_LOW;
- if (rssi_level != priv->rssi_level || force) {
+ if (rssi_level != sta_info->rssi_level || force) {
int sgi = 0;
u32 rate_bitmap = 0;
- rcu_read_lock();
rate_bitmap = (sta->deflink.supp_rates[0] & 0xfff) |
(sta->deflink.ht_cap.mcs.rx_mask[0] << 12) |
(sta->deflink.ht_cap.mcs.rx_mask[1] << 20);
if (sta->deflink.ht_cap.cap &
(IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))
sgi = 1;
- rcu_read_unlock();
wireless_mode = rtl8xxxu_wireless_mode(hw, sta);
switch (wireless_mode) {
@@ -7055,7 +7321,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
break;
}
- priv->rssi_level = rssi_level;
+ sta_info->rssi_level = rssi_level;
priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz, macid);
}
}
@@ -7085,7 +7351,7 @@ static void rtl8xxxu_track_cfo(struct rtl8xxxu_priv *priv)
int cfo_khz_a, cfo_khz_b, cfo_average;
int crystal_cap;
- if (!priv->vif || !priv->vif->cfg.assoc) {
+ if (!rtl8xxxu_is_assoc(priv)) {
/* Reset */
cfo->adjust = true;
@@ -7148,41 +7414,64 @@ static void rtl8xxxu_track_cfo(struct rtl8xxxu_priv *priv)
rtl8xxxu_set_atc_status(priv, abs(cfo_average) >= CFO_TH_ATC);
}
-static void rtl8xxxu_watchdog_callback(struct work_struct *work)
+static void rtl8xxxu_ra_iter(void *data, struct ieee80211_sta *sta)
{
- struct ieee80211_vif *vif;
- struct rtl8xxxu_priv *priv;
+ struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
+ struct rtl8xxxu_priv *priv = data;
+ int signal = -ewma_rssi_read(&sta_info->avg_rssi);
- priv = container_of(work, struct rtl8xxxu_priv, ra_watchdog.work);
- vif = priv->vif;
+ priv->fops->report_rssi(priv, rtl8xxxu_get_macid(priv, sta),
+ rtl8xxxu_signal_to_snr(signal));
+ rtl8xxxu_refresh_rate_mask(priv, signal, sta, false);
+}
- if (vif && vif->type == NL80211_IFTYPE_STATION) {
- int signal;
- struct ieee80211_sta *sta;
+struct rtl8xxxu_stas_entry {
+ struct list_head list;
+ struct ieee80211_sta *sta;
+};
- rcu_read_lock();
- sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
- if (!sta) {
- struct device *dev = &priv->udev->dev;
+struct rtl8xxxu_iter_stas_data {
+ struct rtl8xxxu_priv *priv;
+ struct list_head list;
+};
- dev_dbg(dev, "%s: no sta found\n", __func__);
- rcu_read_unlock();
- goto out;
- }
- rcu_read_unlock();
+static void rtl8xxxu_collect_sta_iter(void *data, struct ieee80211_sta *sta)
+{
+ struct rtl8xxxu_iter_stas_data *iter_stas = data;
+ struct rtl8xxxu_stas_entry *stas_entry;
- signal = ieee80211_ave_rssi(vif);
+ stas_entry = kmalloc(sizeof(*stas_entry), GFP_ATOMIC);
+ if (!stas_entry)
+ return;
- priv->fops->report_rssi(priv, 0,
- rtl8xxxu_signal_to_snr(signal));
+ stas_entry->sta = sta;
+ list_add_tail(&stas_entry->list, &iter_stas->list);
+}
- if (priv->fops->set_crystal_cap)
- rtl8xxxu_track_cfo(priv);
+static void rtl8xxxu_watchdog_callback(struct work_struct *work)
+{
- rtl8xxxu_refresh_rate_mask(priv, signal, sta, false);
+ struct rtl8xxxu_iter_stas_data iter_data;
+ struct rtl8xxxu_stas_entry *sta_entry, *tmp;
+ struct rtl8xxxu_priv *priv;
+
+ priv = container_of(work, struct rtl8xxxu_priv, ra_watchdog.work);
+ iter_data.priv = priv;
+ INIT_LIST_HEAD(&iter_data.list);
+
+ mutex_lock(&priv->sta_mutex);
+ ieee80211_iterate_stations_atomic(priv->hw, rtl8xxxu_collect_sta_iter,
+ &iter_data);
+ list_for_each_entry_safe(sta_entry, tmp, &iter_data.list, list) {
+ list_del_init(&sta_entry->list);
+ rtl8xxxu_ra_iter(priv, sta_entry->sta);
+ kfree(sta_entry);
}
+ mutex_unlock(&priv->sta_mutex);
+
+ if (priv->fops->set_crystal_cap)
+ rtl8xxxu_track_cfo(priv);
-out:
schedule_delayed_work(&priv->ra_watchdog, 2 * HZ);
}
@@ -7304,7 +7593,9 @@ static void rtl8xxxu_stop(struct ieee80211_hw *hw)
if (priv->usb_interrupts)
rtl8xxxu_write32(priv, REG_USB_HIMR, 0);
+ cancel_work_sync(&priv->c2hcmd_work);
cancel_delayed_work_sync(&priv->ra_watchdog);
+ cancel_delayed_work_sync(&priv->update_beacon_work);
rtl8xxxu_free_rx_resources(priv);
rtl8xxxu_free_tx_resources(priv);
@@ -7315,16 +7606,34 @@ static int rtl8xxxu_sta_add(struct ieee80211_hw *hw,
struct ieee80211_sta *sta)
{
struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
+ struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
+ mutex_lock(&priv->sta_mutex);
+ ewma_rssi_init(&sta_info->avg_rssi);
if (vif->type == NL80211_IFTYPE_AP) {
+ sta_info->rssi_level = RTL8XXXU_RATR_STA_INIT;
sta_info->macid = rtl8xxxu_acquire_macid(priv);
- if (sta_info->macid >= RTL8XXXU_MAX_MAC_ID_NUM)
+ if (sta_info->macid >= RTL8XXXU_MAX_MAC_ID_NUM) {
+ mutex_unlock(&priv->sta_mutex);
return -ENOSPC;
+ }
rtl8xxxu_refresh_rate_mask(priv, 0, sta, true);
priv->fops->report_connect(priv, sta_info->macid, H2C_MACID_ROLE_STA, true);
+ } else {
+ switch (rtlvif->port_num) {
+ case 0:
+ sta_info->macid = RTL8XXXU_BC_MC_MACID;
+ break;
+ case 1:
+ sta_info->macid = RTL8XXXU_BC_MC_MACID1;
+ break;
+ default:
+ break;
+ }
}
+ mutex_unlock(&priv->sta_mutex);
return 0;
}
@@ -7336,13 +7645,19 @@ static int rtl8xxxu_sta_remove(struct ieee80211_hw *hw,
struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv;
struct rtl8xxxu_priv *priv = hw->priv;
+ mutex_lock(&priv->sta_mutex);
if (vif->type == NL80211_IFTYPE_AP)
rtl8xxxu_release_macid(priv, sta_info->macid);
+ mutex_unlock(&priv->sta_mutex);
return 0;
}
static const struct ieee80211_ops rtl8xxxu_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rtl8xxxu_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.add_interface = rtl8xxxu_add_interface,
@@ -7476,6 +7791,20 @@ static void rtl8xxxu_deinit_led(struct rtl8xxxu_priv *priv)
led_classdev_unregister(led);
}
+static const struct ieee80211_iface_limit rtl8xxxu_limits[] = {
+ { .max = 2, .types = BIT(NL80211_IFTYPE_STATION), },
+ { .max = 1, .types = BIT(NL80211_IFTYPE_AP), },
+};
+
+static const struct ieee80211_iface_combination rtl8xxxu_combinations[] = {
+ {
+ .limits = rtl8xxxu_limits,
+ .n_limits = ARRAY_SIZE(rtl8xxxu_limits),
+ .max_interfaces = 2,
+ .num_different_channels = 1,
+ },
+};
+
static int rtl8xxxu_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
@@ -7522,7 +7851,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
untested = 0;
break;
case 0x2357:
- if (id->idProduct == 0x0109)
+ if (id->idProduct == 0x0109 || id->idProduct == 0x0135)
untested = 0;
break;
case 0x0b05:
@@ -7555,13 +7884,14 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
mutex_init(&priv->usb_buf_mutex);
mutex_init(&priv->syson_indirect_access_mutex);
mutex_init(&priv->h2c_mutex);
+ mutex_init(&priv->sta_mutex);
INIT_LIST_HEAD(&priv->tx_urb_free_list);
spin_lock_init(&priv->tx_urb_lock);
INIT_LIST_HEAD(&priv->rx_urb_pending_list);
spin_lock_init(&priv->rx_urb_lock);
INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work);
INIT_DELAYED_WORK(&priv->ra_watchdog, rtl8xxxu_watchdog_callback);
- INIT_WORK(&priv->update_beacon_work, rtl8xxxu_update_beacon_work_callback);
+ INIT_DELAYED_WORK(&priv->update_beacon_work, rtl8xxxu_update_beacon_work_callback);
skb_queue_head_init(&priv->c2hcmd_queue);
usb_set_intfdata(interface, hw);
@@ -7611,6 +7941,8 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
if (ret)
goto err_set_intfdata;
+ hw->vif_data_size = sizeof(struct rtl8xxxu_vif);
+
hw->wiphy->max_scan_ssids = 1;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
if (priv->fops->max_macid_num)
@@ -7620,6 +7952,13 @@ static int rtl8xxxu_probe(struct usb_interface *interface,
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP);
hw->queues = 4;
+ hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+
+ if (priv->fops->supports_concurrent) {
+ hw->wiphy->iface_combinations = rtl8xxxu_combinations;
+ hw->wiphy->n_iface_combinations = ARRAY_SIZE(rtl8xxxu_combinations);
+ }
+
sband = &rtl8xxxu_supported_band;
sband->ht_cap.ht_supported = true;
sband->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
@@ -7806,6 +8145,9 @@ static const struct usb_device_id dev_table[] = {
.driver_info = (unsigned long)&rtl8192fu_fops},
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x318b, 0xff, 0xff, 0xff),
.driver_info = (unsigned long)&rtl8192fu_fops},
+/* TP-Link TL-WN823N V2 */
+{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0135, 0xff, 0xff, 0xff),
+ .driver_info = (unsigned long)&rtl8192fu_fops},
#ifdef CONFIG_RTL8XXXU_UNTESTED
/* Still supported by rtlwifi */
{USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff),
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
index 920ee50e2115..61c0c0ec07b3 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h
@@ -146,6 +146,21 @@
#define GPIO_INTM_EDGE_TRIG_IRQ BIT(9)
#define REG_LEDCFG0 0x004c
+#define LEDCFG0_LED0CM GENMASK(2, 0)
+#define LEDCFG0_LED1CM GENMASK(10, 8)
+#define LED_MODE_SW_CTRL 0x0
+#define LED_MODE_TX_OR_RX_EVENTS 0x3
+#define LEDCFG0_LED0SV BIT(3)
+#define LEDCFG0_LED1SV BIT(11)
+#define LED_SW_OFF 0x0
+#define LED_SW_ON 0x1
+#define LEDCFG0_LED0_IO_MODE BIT(7)
+#define LEDCFG0_LED1_IO_MODE BIT(15)
+#define LED_IO_MODE_OUTPUT 0x0
+#define LED_IO_MODE_INPUT 0x1
+#define LEDCFG0_LED2EN BIT(21)
+#define LED_GPIO_DISABLE 0x0
+#define LED_GPIO_ENABLE 0x1
#define LEDCFG0_DPDT_SELECT BIT(23)
#define REG_LEDCFG1 0x004d
#define LEDCFG1_HW_LED_CONTROL BIT(1)
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index 69e97647e3d6..2e60a6991ca1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -1903,6 +1903,10 @@ void rtl_init_sw_leds(struct ieee80211_hw *hw)
EXPORT_SYMBOL(rtl_init_sw_leds);
const struct ieee80211_ops rtl_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = rtl_op_start,
.stop = rtl_op_stop,
.tx = rtl_op_tx,
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index 2e945554ed6d..c1fbc29d5ca1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -1287,18 +1287,44 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv,
}
EXPORT_SYMBOL_GPL(rtl_get_hwinfo);
-void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size)
+static void _rtl_fw_block_write_usb(struct ieee80211_hw *hw, u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 start = START_ADDRESS;
+ u32 n;
+
+ while (size > 0) {
+ if (size >= 64)
+ n = 64;
+ else if (size >= 8)
+ n = 8;
+ else
+ n = 1;
+
+ rtl_write_chunk(rtlpriv, start, n, buffer);
+
+ start += n;
+ buffer += n;
+ size -= n;
+ }
+}
+
+void rtl_fw_block_write(struct ieee80211_hw *hw, u8 *buffer, u32 size)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- u8 *pu4byteptr = (u8 *)buffer;
u32 i;
- for (i = 0; i < size; i++)
- rtl_write_byte(rtlpriv, (START_ADDRESS + i), *(pu4byteptr + i));
+ if (rtlpriv->rtlhal.interface == INTF_PCI) {
+ for (i = 0; i < size; i++)
+ rtl_write_byte(rtlpriv, (START_ADDRESS + i),
+ *(buffer + i));
+ } else if (rtlpriv->rtlhal.interface == INTF_USB) {
+ _rtl_fw_block_write_usb(hw, buffer, size);
+ }
}
EXPORT_SYMBOL_GPL(rtl_fw_block_write);
-void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer,
+void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, u8 *buffer,
u32 size)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.h b/drivers/net/wireless/realtek/rtlwifi/efuse.h
index 1ec59f439382..4821625ad1e5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.h
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.h
@@ -91,8 +91,8 @@ void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate);
int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv,
int max_size, u8 *hwinfo, int *params);
void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen);
-void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer,
+void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, u8 *buffer,
u32 size);
-void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size);
+void rtl_fw_block_write(struct ieee80211_hw *hw, u8 *buffer, u32 size);
void rtl_efuse_ops_init(struct ieee80211_hw *hw);
#endif
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 96ce05bcf0b3..11709b6c83f1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -378,13 +378,13 @@ static void _rtl_pci_io_handler_init(struct device *dev,
rtlpriv->io.dev = dev;
- rtlpriv->io.write8_async = pci_write8_async;
- rtlpriv->io.write16_async = pci_write16_async;
- rtlpriv->io.write32_async = pci_write32_async;
+ rtlpriv->io.write8 = pci_write8_async;
+ rtlpriv->io.write16 = pci_write16_async;
+ rtlpriv->io.write32 = pci_write32_async;
- rtlpriv->io.read8_sync = pci_read8_sync;
- rtlpriv->io.read16_sync = pci_read16_sync;
- rtlpriv->io.read32_sync = pci_read32_sync;
+ rtlpriv->io.read8 = pci_read8_sync;
+ rtlpriv->io.read16 = pci_read16_sync;
+ rtlpriv->io.read32 = pci_read32_sync;
}
static bool _rtl_update_earlymode_info(struct ieee80211_hw *hw,
@@ -2374,7 +2374,6 @@ EXPORT_SYMBOL(rtl_pci_resume);
#endif /* CONFIG_PM_SLEEP */
const struct rtl_intf_ops rtl_pci_ops = {
- .read_efuse_byte = read_efuse_byte,
.adapter_start = rtl_pci_start,
.adapter_stop = rtl_pci_stop,
.check_buddy_priv = rtl_pci_check_buddy_priv,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
index 50e139186a93..ed151754fc6e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c
@@ -350,7 +350,6 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- bool defaultadapter = true;
__le32 *pdesc = (__le32 *)pdesc8;
u16 seq_number;
__le16 fc = hdr->frame_control;
@@ -503,9 +502,6 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
if ((!ieee80211_is_data_qos(fc)) && ppsc->fwctrl_lps) {
set_tx_desc_hwseq_en(pdesc, 1);
set_tx_desc_pkt_id(pdesc, 8);
-
- if (!defaultadapter)
- set_tx_desc_qos(pdesc, 1);
}
set_tx_desc_more_frag(pdesc, (lastseg ? 0 : 1));
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
index 91e4427ab022..4757f93b84e4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h
@@ -11,7 +11,7 @@
#define CHIP_VENDOR_UMC_B_CUT BIT(6)
#define IS_92C_1T2R(version) \
- (((version) & CHIP_92C) && ((version) & CHIP_92C_1T2R))
+ (((version) & CHIP_92C_1T2R) == CHIP_92C_1T2R)
#define IS_VENDOR_UMC(version) \
(((version) & CHIP_VENDOR_UMC) ? true : false)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
index 5ec0eb8773a5..4217c9a08d01 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
@@ -622,6 +622,9 @@ static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw,
u16 valuelow;
switch (queue_sel) {
+ default:
+ WARN_ON(1);
+ fallthrough;
case (TX_SELE_HQ | TX_SELE_LQ):
valuehi = QUEUE_HIGH;
valuelow = QUEUE_LOW;
@@ -634,9 +637,6 @@ static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw,
valuehi = QUEUE_HIGH;
valuelow = QUEUE_NORMAL;
break;
- default:
- WARN_ON(1);
- break;
}
if (!wmm_enable) {
beq = valuelow;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
index 4ff0d4118193..a76f2dc8a977 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
@@ -101,7 +101,8 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw)
rtlphy->rf_type = RF_1T1R;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
"Chip RF Type: %s\n",
- rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
+ rtlphy->rf_type == RF_2T2R ? "RF_2T2R" :
+ rtlphy->rf_type == RF_1T2R ? "RF_1T2R" : "RF_1T1R");
if (get_rf_type(rtlphy) == RF_1T1R)
rtlpriv->dm.rfpath_rxenable[0] = true;
else
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
index 20b4aac69642..48be7e346efc 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c
@@ -40,7 +40,7 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->dm.thermalvalue = 0;
/* for firmware buf */
- rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
+ rtlpriv->rtlhal.pfirmware = kmalloc(0x4000, GFP_KERNEL);
if (!rtlpriv->rtlhal.pfirmware) {
pr_err("Can't alloc buffer for fw\n");
return 1;
@@ -61,7 +61,7 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
fw_name, rtlpriv->io.dev,
GFP_KERNEL, hw, rtl_fw_cb);
if (err) {
- vfree(rtlpriv->rtlhal.pfirmware);
+ kfree(rtlpriv->rtlhal.pfirmware);
rtlpriv->rtlhal.pfirmware = NULL;
}
return err;
@@ -72,7 +72,7 @@ static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (rtlpriv->rtlhal.pfirmware) {
- vfree(rtlpriv->rtlhal.pfirmware);
+ kfree(rtlpriv->rtlhal.pfirmware);
rtlpriv->rtlhal.pfirmware = NULL;
}
}
@@ -145,7 +145,6 @@ MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");
static struct rtl_hal_usbint_cfg rtl92cu_interface_cfg = {
/* rx */
- .in_ep_num = RTL92C_USB_BULK_IN_NUM,
.rx_urb_num = RTL92C_NUM_RX_URBS,
.rx_max_size = RTL92C_SIZE_MAX_RX_BUFFER,
.usb_rx_hdl = rtl8192cu_rx_hdl,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
index 2f44c8aa6066..aa702ba7c9f5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c
@@ -79,68 +79,75 @@ static int configvernoutep(struct ieee80211_hw *hw)
static void twooutepmapping(struct ieee80211_hw *hw, bool is_chip8,
bool bwificfg, struct rtl_ep_map *ep_map)
{
+ struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
+ struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"USB Chip-B & WMM Setting.....\n");
- ep_map->ep_mapping[RTL_TXQ_BE] = 2;
- ep_map->ep_mapping[RTL_TXQ_BK] = 3;
- ep_map->ep_mapping[RTL_TXQ_VI] = 3;
- ep_map->ep_mapping[RTL_TXQ_VO] = 2;
- ep_map->ep_mapping[RTL_TXQ_MGT] = 2;
- ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
- ep_map->ep_mapping[RTL_TXQ_HI] = 2;
+ ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0];
} else { /* typical setting */
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"USB typical Setting.....\n");
- ep_map->ep_mapping[RTL_TXQ_BE] = 3;
- ep_map->ep_mapping[RTL_TXQ_BK] = 3;
- ep_map->ep_mapping[RTL_TXQ_VI] = 2;
- ep_map->ep_mapping[RTL_TXQ_VO] = 2;
- ep_map->ep_mapping[RTL_TXQ_MGT] = 2;
- ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
- ep_map->ep_mapping[RTL_TXQ_HI] = 2;
+ ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0];
}
}
static void threeoutepmapping(struct ieee80211_hw *hw, bool bwificfg,
struct rtl_ep_map *ep_map)
{
+ struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
+ struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (bwificfg) { /* for WMM */
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"USB 3EP Setting for WMM.....\n");
- ep_map->ep_mapping[RTL_TXQ_BE] = 5;
- ep_map->ep_mapping[RTL_TXQ_BK] = 3;
- ep_map->ep_mapping[RTL_TXQ_VI] = 3;
- ep_map->ep_mapping[RTL_TXQ_VO] = 2;
- ep_map->ep_mapping[RTL_TXQ_MGT] = 2;
- ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
- ep_map->ep_mapping[RTL_TXQ_HI] = 2;
+ ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[2];
+ ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0];
} else { /* typical setting */
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"USB 3EP Setting for typical.....\n");
- ep_map->ep_mapping[RTL_TXQ_BE] = 5;
- ep_map->ep_mapping[RTL_TXQ_BK] = 5;
- ep_map->ep_mapping[RTL_TXQ_VI] = 3;
- ep_map->ep_mapping[RTL_TXQ_VO] = 2;
- ep_map->ep_mapping[RTL_TXQ_MGT] = 2;
- ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
- ep_map->ep_mapping[RTL_TXQ_HI] = 2;
+ ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[2];
+ ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[2];
+ ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1];
+ ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0];
}
}
static void oneoutepmapping(struct ieee80211_hw *hw, struct rtl_ep_map *ep_map)
{
- ep_map->ep_mapping[RTL_TXQ_BE] = 2;
- ep_map->ep_mapping[RTL_TXQ_BK] = 2;
- ep_map->ep_mapping[RTL_TXQ_VI] = 2;
- ep_map->ep_mapping[RTL_TXQ_VO] = 2;
- ep_map->ep_mapping[RTL_TXQ_MGT] = 2;
- ep_map->ep_mapping[RTL_TXQ_BCN] = 2;
- ep_map->ep_mapping[RTL_TXQ_HI] = 2;
+ struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
+ struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
+
+ ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0];
+ ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0];
}
static int _out_ep_mapping(struct ieee80211_hw *hw)
@@ -475,9 +482,9 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- bool defaultadapter = true;
- u8 *qc = ieee80211_get_qos_ctl(hdr);
- u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
+ struct rtl_sta_info *sta_entry;
+ u8 agg_state = RTL_AGG_STOP;
+ u8 ampdu_density = 0;
u16 seq_number;
__le16 fc = hdr->frame_control;
u8 rate_flag = info->control.rates[0].flags;
@@ -486,6 +493,7 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
skb_get_queue_mapping(skb));
u8 *txdesc8;
__le32 *txdesc;
+ u8 tid;
seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
rtl_get_tcb_desc(hw, info, sta, skb, tcb_desc);
@@ -499,10 +507,21 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_tx_rate(txdesc, tcb_desc->hw_rate);
if (tcb_desc->use_shortgi || tcb_desc->use_shortpreamble)
set_tx_desc_data_shortgi(txdesc, 1);
- if (mac->tids[tid].agg.agg_state == RTL_AGG_ON &&
- info->flags & IEEE80211_TX_CTL_AMPDU) {
+
+ if (sta) {
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ tid = ieee80211_get_tid(hdr);
+ agg_state = sta_entry->tids[tid].agg.agg_state;
+ ampdu_density = sta->deflink.ht_cap.ampdu_density;
+ }
+
+ if (agg_state == RTL_AGG_OPERATIONAL &&
+ info->flags & IEEE80211_TX_CTL_AMPDU) {
set_tx_desc_agg_enable(txdesc, 1);
set_tx_desc_max_agg_num(txdesc, 0x14);
+ set_tx_desc_ampdu_density(txdesc, ampdu_density);
+ tcb_desc->rts_enable = 1;
+ tcb_desc->rts_rate = DESC_RATE24M;
} else {
set_tx_desc_agg_break(txdesc, 1);
}
@@ -537,14 +556,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_data_bw(txdesc, 0);
set_tx_desc_data_sc(txdesc, 0);
}
- rcu_read_lock();
- sta = ieee80211_find_sta(mac->vif, mac->bssid);
- if (sta) {
- u8 ampdu_density = sta->deflink.ht_cap.ampdu_density;
-
- set_tx_desc_ampdu_density(txdesc, ampdu_density);
- }
- rcu_read_unlock();
if (info->control.hw_key) {
struct ieee80211_key_conf *keyconf = info->control.hw_key;
@@ -587,8 +598,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
ppsc->fwctrl_lps) {
set_tx_desc_hwseq_en(txdesc, 1);
set_tx_desc_pkt_id(txdesc, 8);
- if (!defaultadapter)
- set_tx_desc_qos(txdesc, 1);
}
if (ieee80211_has_morefrags(fc))
set_tx_desc_more_frag(txdesc, 1);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
index 5f81cab205cc..09e61dc0f317 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h
@@ -4,15 +4,12 @@
#ifndef __RTL92CU_TRX_H__
#define __RTL92CU_TRX_H__
-#define RTL92C_USB_BULK_IN_NUM 1
#define RTL92C_NUM_RX_URBS 8
#define RTL92C_NUM_TX_URBS 32
#define RTL92C_SIZE_MAX_RX_BUFFER 15360 /* 8192 */
#define RX_DRV_INFO_SIZE_UNIT 8
-#define RTL_AGG_ON 1
-
enum usb_rx_agg_mode {
USB_RX_AGG_DISABLE,
USB_RX_AGG_DMA,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index 743ac6871bf4..4ba42f6be3f2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -1669,10 +1669,8 @@ static void _rtl92de_efuse_update_chip_version(struct ieee80211_hw *hw)
u8 cutvalue[2];
u16 chipvalue;
- rtlpriv->intf_ops->read_efuse_byte(hw, EEPROME_CHIP_VERSION_H,
- &cutvalue[1]);
- rtlpriv->intf_ops->read_efuse_byte(hw, EEPROME_CHIP_VERSION_L,
- &cutvalue[0]);
+ read_efuse_byte(hw, EEPROME_CHIP_VERSION_H, &cutvalue[1]);
+ read_efuse_byte(hw, EEPROME_CHIP_VERSION_L, &cutvalue[0]);
chipvalue = (cutvalue[1] << 8) | cutvalue[0];
switch (chipvalue) {
case 0xAA55:
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index 02ac69c08ed3..192982ec8152 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -42,6 +42,7 @@ static void _rtl92de_query_rxphystatus(struct ieee80211_hw *hw,
bool packet_beacon)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
struct phy_sts_cck_8192d *cck_buf;
s8 rx_pwr_all, rx_pwr[4];
@@ -62,9 +63,7 @@ static void _rtl92de_query_rxphystatus(struct ieee80211_hw *hw,
u8 report, cck_highpwr;
cck_buf = (struct phy_sts_cck_8192d *)p_drvinfo;
if (ppsc->rfpwr_state == ERFON)
- cck_highpwr = (u8) rtl_get_bbreg(hw,
- RFPGA0_XA_HSSIPARAMETER2,
- BIT(9));
+ cck_highpwr = rtlphy->cck_high_power;
else
cck_highpwr = false;
if (!cck_highpwr) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
index d9823ddab7be..65bfc14702f4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c
@@ -349,7 +349,6 @@ void rtl8723e_tx_fill_desc(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- bool b_defaultadapter = true;
/* bool b_trigger_ac = false; */
u8 *pdesc8 = (u8 *)pdesc_tx;
__le32 *pdesc = (__le32 *)pdesc8;
@@ -503,10 +502,7 @@ void rtl8723e_tx_fill_desc(struct ieee80211_hw *hw,
set_tx_desc_hwseq_en_8723(pdesc, 1);
/* set_tx_desc_hwseq_en(pdesc, 1); */
/* set_tx_desc_pkt_id(pdesc, 8); */
-
- if (!b_defaultadapter)
- set_tx_desc_hwseq_sel_8723(pdesc, 1);
- /* set_tx_desc_qos(pdesc, 1); */
+ /* set_tx_desc_qos(pdesc, 1); */
}
set_tx_desc_more_frag(pdesc, (lastseg ? 0 : 1));
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 30bf2775a335..6e8c87a2fae4 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -23,86 +23,23 @@ MODULE_DESCRIPTION("USB basic driver for rtlwifi");
#define MAX_USBCTRL_VENDORREQ_TIMES 10
-static void usbctrl_async_callback(struct urb *urb)
-{
- if (urb) {
- /* free dr */
- kfree(urb->setup_packet);
- /* free databuf */
- kfree(urb->transfer_buffer);
- }
-}
-
-static int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
- u16 value, u16 index, void *pdata,
- u16 len)
-{
- int rc;
- unsigned int pipe;
- u8 reqtype;
- struct usb_ctrlrequest *dr;
- struct urb *urb;
- const u16 databuf_maxlen = REALTEK_USB_VENQT_MAX_BUF_SIZE;
- u8 *databuf;
-
- if (WARN_ON_ONCE(len > databuf_maxlen))
- len = databuf_maxlen;
-
- pipe = usb_sndctrlpipe(udev, 0); /* write_out */
- reqtype = REALTEK_USB_VENQT_WRITE;
-
- dr = kzalloc(sizeof(*dr), GFP_ATOMIC);
- if (!dr)
- return -ENOMEM;
-
- databuf = kzalloc(databuf_maxlen, GFP_ATOMIC);
- if (!databuf) {
- kfree(dr);
- return -ENOMEM;
- }
-
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb) {
- kfree(databuf);
- kfree(dr);
- return -ENOMEM;
- }
-
- dr->bRequestType = reqtype;
- dr->bRequest = request;
- dr->wValue = cpu_to_le16(value);
- dr->wIndex = cpu_to_le16(index);
- dr->wLength = cpu_to_le16(len);
- /* data are already in little-endian order */
- memcpy(databuf, pdata, len);
- usb_fill_control_urb(urb, udev, pipe,
- (unsigned char *)dr, databuf, len,
- usbctrl_async_callback, NULL);
- rc = usb_submit_urb(urb, GFP_ATOMIC);
- if (rc < 0) {
- kfree(databuf);
- kfree(dr);
- }
- usb_free_urb(urb);
- return rc;
-}
-
-static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request,
- u16 value, u16 index, void *pdata,
- u16 len)
+static void _usbctrl_vendorreq_sync(struct usb_device *udev, u8 reqtype,
+ u16 value, void *pdata, u16 len)
{
unsigned int pipe;
int status;
- u8 reqtype;
int vendorreq_times = 0;
static int count;
- pipe = usb_rcvctrlpipe(udev, 0); /* read_in */
- reqtype = REALTEK_USB_VENQT_READ;
+ if (reqtype == REALTEK_USB_VENQT_READ)
+ pipe = usb_rcvctrlpipe(udev, 0); /* read_in */
+ else
+ pipe = usb_sndctrlpipe(udev, 0); /* write_out */
do {
- status = usb_control_msg(udev, pipe, request, reqtype, value,
- index, pdata, len, 1000);
+ status = usb_control_msg(udev, pipe, REALTEK_USB_VENQT_CMD_REQ,
+ reqtype, value, REALTEK_USB_VENQT_CMD_IDX,
+ pdata, len, 1000);
if (status < 0) {
/* firmware download is checksumed, don't retry */
if ((value >= FW_8192C_START_ADDRESS &&
@@ -114,18 +51,15 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request,
} while (++vendorreq_times < MAX_USBCTRL_VENDORREQ_TIMES);
if (status < 0 && count++ < 4)
- pr_err("reg 0x%x, usbctrl_vendorreq TimeOut! status:0x%x value=0x%x\n",
- value, status, *(u32 *)pdata);
- return status;
+ dev_err(&udev->dev, "reg 0x%x, usbctrl_vendorreq TimeOut! status:0x%x value=0x%x reqtype=0x%x\n",
+ value, status, *(u32 *)pdata, reqtype);
}
static u32 _usb_read_sync(struct rtl_priv *rtlpriv, u32 addr, u16 len)
{
struct device *dev = rtlpriv->io.dev;
struct usb_device *udev = to_usb_device(dev);
- u8 request;
u16 wvalue;
- u16 index;
__le32 *data;
unsigned long flags;
@@ -134,14 +68,33 @@ static u32 _usb_read_sync(struct rtl_priv *rtlpriv, u32 addr, u16 len)
rtlpriv->usb_data_index = 0;
data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
spin_unlock_irqrestore(&rtlpriv->locks.usb_lock, flags);
- request = REALTEK_USB_VENQT_CMD_REQ;
- index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */
wvalue = (u16)addr;
- _usbctrl_vendorreq_sync_read(udev, request, wvalue, index, data, len);
+ _usbctrl_vendorreq_sync(udev, REALTEK_USB_VENQT_READ, wvalue, data, len);
return le32_to_cpu(*data);
}
+
+static void _usb_write_sync(struct rtl_priv *rtlpriv, u32 addr, u32 val, u16 len)
+{
+ struct device *dev = rtlpriv->io.dev;
+ struct usb_device *udev = to_usb_device(dev);
+ unsigned long flags;
+ __le32 *data;
+ u16 wvalue;
+
+ spin_lock_irqsave(&rtlpriv->locks.usb_lock, flags);
+ if (++rtlpriv->usb_data_index >= RTL_USB_MAX_RX_COUNT)
+ rtlpriv->usb_data_index = 0;
+ data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
+ spin_unlock_irqrestore(&rtlpriv->locks.usb_lock, flags);
+
+ wvalue = (u16)(addr & 0x0000ffff);
+ *data = cpu_to_le32(val);
+
+ _usbctrl_vendorreq_sync(udev, REALTEK_USB_VENQT_WRITE, wvalue, data, len);
+}
+
static u8 _usb_read8_sync(struct rtl_priv *rtlpriv, u32 addr)
{
return (u8)_usb_read_sync(rtlpriv, addr, 1);
@@ -157,45 +110,27 @@ static u32 _usb_read32_sync(struct rtl_priv *rtlpriv, u32 addr)
return _usb_read_sync(rtlpriv, addr, 4);
}
-static void _usb_write_async(struct usb_device *udev, u32 addr, u32 val,
- u16 len)
+static void _usb_write8_sync(struct rtl_priv *rtlpriv, u32 addr, u8 val)
{
- u8 request;
- u16 wvalue;
- u16 index;
- __le32 data;
- int ret;
-
- request = REALTEK_USB_VENQT_CMD_REQ;
- index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */
- wvalue = (u16)(addr&0x0000ffff);
- data = cpu_to_le32(val);
-
- ret = _usbctrl_vendorreq_async_write(udev, request, wvalue,
- index, &data, len);
- if (ret < 0)
- dev_err(&udev->dev, "error %d writing at 0x%x\n", ret, addr);
+ _usb_write_sync(rtlpriv, addr, val, 1);
}
-static void _usb_write8_async(struct rtl_priv *rtlpriv, u32 addr, u8 val)
+static void _usb_write16_sync(struct rtl_priv *rtlpriv, u32 addr, u16 val)
{
- struct device *dev = rtlpriv->io.dev;
-
- _usb_write_async(to_usb_device(dev), addr, val, 1);
+ _usb_write_sync(rtlpriv, addr, val, 2);
}
-static void _usb_write16_async(struct rtl_priv *rtlpriv, u32 addr, u16 val)
+static void _usb_write32_sync(struct rtl_priv *rtlpriv, u32 addr, u32 val)
{
- struct device *dev = rtlpriv->io.dev;
-
- _usb_write_async(to_usb_device(dev), addr, val, 2);
+ _usb_write_sync(rtlpriv, addr, val, 4);
}
-static void _usb_write32_async(struct rtl_priv *rtlpriv, u32 addr, u32 val)
+static void _usb_write_chunk_sync(struct rtl_priv *rtlpriv, u32 addr,
+ u32 length, u8 *data)
{
- struct device *dev = rtlpriv->io.dev;
+ struct usb_device *udev = to_usb_device(rtlpriv->io.dev);
- _usb_write_async(to_usb_device(dev), addr, val, 4);
+ _usbctrl_vendorreq_sync(udev, REALTEK_USB_VENQT_WRITE, addr, data, length);
}
static void _rtl_usb_io_handler_init(struct device *dev,
@@ -205,12 +140,13 @@ static void _rtl_usb_io_handler_init(struct device *dev,
rtlpriv->io.dev = dev;
mutex_init(&rtlpriv->io.bb_mutex);
- rtlpriv->io.write8_async = _usb_write8_async;
- rtlpriv->io.write16_async = _usb_write16_async;
- rtlpriv->io.write32_async = _usb_write32_async;
- rtlpriv->io.read8_sync = _usb_read8_sync;
- rtlpriv->io.read16_sync = _usb_read16_sync;
- rtlpriv->io.read32_sync = _usb_read32_sync;
+ rtlpriv->io.write8 = _usb_write8_sync;
+ rtlpriv->io.write16 = _usb_write16_sync;
+ rtlpriv->io.write32 = _usb_write32_sync;
+ rtlpriv->io.write_chunk = _usb_write_chunk_sync;
+ rtlpriv->io.read8 = _usb_read8_sync;
+ rtlpriv->io.read16 = _usb_read16_sync;
+ rtlpriv->io.read32 = _usb_read32_sync;
}
static void _rtl_usb_io_handler_release(struct ieee80211_hw *hw)
@@ -280,7 +216,6 @@ static int _rtl_usb_init_rx(struct ieee80211_hw *hw)
rtlusb->rx_max_size = rtlpriv->cfg->usb_interface_cfg->rx_max_size;
rtlusb->rx_urb_num = rtlpriv->cfg->usb_interface_cfg->rx_urb_num;
- rtlusb->in_ep = rtlpriv->cfg->usb_interface_cfg->in_ep_num;
rtlusb->usb_rx_hdl = rtlpriv->cfg->usb_interface_cfg->usb_rx_hdl;
rtlusb->usb_rx_segregate_hdl =
rtlpriv->cfg->usb_interface_cfg->usb_rx_segregate_hdl;
@@ -312,20 +247,38 @@ static int _rtl_usb_init(struct ieee80211_hw *hw)
pep_desc = &usb_intf->cur_altsetting->endpoint[epidx].desc;
- if (usb_endpoint_dir_in(pep_desc))
+ if (usb_endpoint_dir_in(pep_desc)) {
+ if (usb_endpoint_xfer_bulk(pep_desc)) {
+ /* The vendor drivers assume there is only one
+ * bulk in ep and that it's the first in ep.
+ */
+ if (rtlusb->in_ep_nums == 0)
+ rtlusb->in_ep = usb_endpoint_num(pep_desc);
+ else
+ pr_warn("%s: bulk in endpoint is not the first in endpoint\n",
+ __func__);
+ }
+
rtlusb->in_ep_nums++;
- else if (usb_endpoint_dir_out(pep_desc))
+ } else if (usb_endpoint_dir_out(pep_desc)) {
+ if (rtlusb->out_ep_nums < RTL_USB_MAX_BULKOUT_NUM) {
+ if (usb_endpoint_xfer_bulk(pep_desc))
+ rtlusb->out_eps[rtlusb->out_ep_nums] =
+ usb_endpoint_num(pep_desc);
+ } else {
+ pr_warn("%s: found more bulk out endpoints than the expected %d\n",
+ __func__, RTL_USB_MAX_BULKOUT_NUM);
+ }
+
rtlusb->out_ep_nums++;
+ }
rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
"USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n",
pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize,
pep_desc->bInterval);
}
- if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) {
- pr_err("Too few input end points found\n");
- return -EINVAL;
- }
+
if (rtlusb->out_ep_nums == 0) {
pr_err("No output end points found\n");
return -EINVAL;
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.h b/drivers/net/wireless/realtek/rtlwifi/usb.h
index 3bf85b23eec1..12529afc0510 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.h
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.h
@@ -19,6 +19,7 @@
#define RTL_USB_MAX_TXQ_NUM 4 /* max tx queue */
#define RTL_USB_MAX_EP_NUM 6 /* max ep number */
+#define RTL_USB_MAX_BULKOUT_NUM 4
#define RTL_USB_MAX_TX_URBS_NUM 8
enum rtl_txq {
@@ -94,6 +95,7 @@ struct rtl_usb {
/* Tx */
u8 out_ep_nums ;
+ u8 out_eps[RTL_USB_MAX_BULKOUT_NUM];
u8 out_queue_sel;
struct rtl_ep_map ep_map;
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index d87cd2252eac..9fabf597cfd6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1397,8 +1397,6 @@ struct rtl_phy {
#define RTL_AGG_PROGRESS 1
#define RTL_AGG_START 2
#define RTL_AGG_OPERATIONAL 3
-#define RTL_AGG_OFF 0
-#define RTL_AGG_ON 1
#define RTL_RX_AGG_START 1
#define RTL_RX_AGG_STOP 0
#define RTL_AGG_EMPTYING_HW_QUEUE_ADDBA 2
@@ -1447,13 +1445,15 @@ struct rtl_io {
/*PCI IO map */
unsigned long pci_base_addr; /*device I/O address */
- void (*write8_async)(struct rtl_priv *rtlpriv, u32 addr, u8 val);
- void (*write16_async)(struct rtl_priv *rtlpriv, u32 addr, u16 val);
- void (*write32_async)(struct rtl_priv *rtlpriv, u32 addr, u32 val);
+ void (*write8)(struct rtl_priv *rtlpriv, u32 addr, u8 val);
+ void (*write16)(struct rtl_priv *rtlpriv, u32 addr, u16 val);
+ void (*write32)(struct rtl_priv *rtlpriv, u32 addr, u32 val);
+ void (*write_chunk)(struct rtl_priv *rtlpriv, u32 addr, u32 length,
+ u8 *data);
- u8 (*read8_sync)(struct rtl_priv *rtlpriv, u32 addr);
- u16 (*read16_sync)(struct rtl_priv *rtlpriv, u32 addr);
- u32 (*read32_sync)(struct rtl_priv *rtlpriv, u32 addr);
+ u8 (*read8)(struct rtl_priv *rtlpriv, u32 addr);
+ u16 (*read16)(struct rtl_priv *rtlpriv, u32 addr);
+ u32 (*read32)(struct rtl_priv *rtlpriv, u32 addr);
};
@@ -1471,7 +1471,6 @@ struct rtl_mac {
enum nl80211_iftype opmode;
/*Probe Beacon management */
- struct rtl_tid_data tids[MAX_TID_COUNT];
enum rtl_link_state link_state;
int n_channels;
@@ -2290,7 +2289,6 @@ struct rtl_hal_ops {
struct rtl_intf_ops {
/*com */
- void (*read_efuse_byte)(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
int (*adapter_start)(struct ieee80211_hw *hw);
void (*adapter_stop)(struct ieee80211_hw *hw);
bool (*check_buddy_priv)(struct ieee80211_hw *hw,
@@ -2354,7 +2352,6 @@ struct rtl_mod_params {
struct rtl_hal_usbint_cfg {
/* data - rx */
- u32 in_ep_num;
u32 rx_urb_num;
u32 rx_max_size;
@@ -2916,25 +2913,25 @@ extern u8 channel5g_80m[CHANNEL_MAX_NUMBER_5G_80M];
static inline u8 rtl_read_byte(struct rtl_priv *rtlpriv, u32 addr)
{
- return rtlpriv->io.read8_sync(rtlpriv, addr);
+ return rtlpriv->io.read8(rtlpriv, addr);
}
static inline u16 rtl_read_word(struct rtl_priv *rtlpriv, u32 addr)
{
- return rtlpriv->io.read16_sync(rtlpriv, addr);
+ return rtlpriv->io.read16(rtlpriv, addr);
}
static inline u32 rtl_read_dword(struct rtl_priv *rtlpriv, u32 addr)
{
- return rtlpriv->io.read32_sync(rtlpriv, addr);
+ return rtlpriv->io.read32(rtlpriv, addr);
}
static inline void rtl_write_byte(struct rtl_priv *rtlpriv, u32 addr, u8 val8)
{
- rtlpriv->io.write8_async(rtlpriv, addr, val8);
+ rtlpriv->io.write8(rtlpriv, addr, val8);
if (rtlpriv->cfg->write_readback)
- rtlpriv->io.read8_sync(rtlpriv, addr);
+ rtlpriv->io.read8(rtlpriv, addr);
}
static inline void rtl_write_byte_with_val32(struct ieee80211_hw *hw,
@@ -2947,19 +2944,25 @@ static inline void rtl_write_byte_with_val32(struct ieee80211_hw *hw,
static inline void rtl_write_word(struct rtl_priv *rtlpriv, u32 addr, u16 val16)
{
- rtlpriv->io.write16_async(rtlpriv, addr, val16);
+ rtlpriv->io.write16(rtlpriv, addr, val16);
if (rtlpriv->cfg->write_readback)
- rtlpriv->io.read16_sync(rtlpriv, addr);
+ rtlpriv->io.read16(rtlpriv, addr);
}
static inline void rtl_write_dword(struct rtl_priv *rtlpriv,
u32 addr, u32 val32)
{
- rtlpriv->io.write32_async(rtlpriv, addr, val32);
+ rtlpriv->io.write32(rtlpriv, addr, val32);
if (rtlpriv->cfg->write_readback)
- rtlpriv->io.read32_sync(rtlpriv, addr);
+ rtlpriv->io.read32(rtlpriv, addr);
+}
+
+static inline void rtl_write_chunk(struct rtl_priv *rtlpriv,
+ u32 addr, u32 length, u8 *data)
+{
+ rtlpriv->io.write_chunk(rtlpriv, addr, length, data);
}
static inline u32 rtl_get_bbreg(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 1b2ad81838be..5b2036798159 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -316,23 +316,13 @@ static ssize_t rtw_debugfs_set_single_input(struct file *filp,
{
struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
- struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
- char tmp[32 + 1];
u32 input;
- int num;
int ret;
- ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
+ ret = kstrtou32_from_user(buffer, count, 0, &input);
if (ret)
return ret;
- num = kstrtoint(tmp, 0, &input);
-
- if (num) {
- rtw_warn(rtwdev, "kstrtoint failed\n");
- return num;
- }
-
debugfs_priv->cb_data = input;
return count;
@@ -485,19 +475,12 @@ static ssize_t rtw_debugfs_set_fix_rate(struct file *filp,
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u8 fix_rate;
- char tmp[32 + 1];
int ret;
- ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
+ ret = kstrtou8_from_user(buffer, count, 0, &fix_rate);
if (ret)
return ret;
- ret = kstrtou8(tmp, 0, &fix_rate);
- if (ret) {
- rtw_warn(rtwdev, "invalid args, [rate]\n");
- return ret;
- }
-
dm_info->fix_rate = fix_rate;
return count;
@@ -879,20 +862,13 @@ static ssize_t rtw_debugfs_set_coex_enable(struct file *filp,
struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw_coex *coex = &rtwdev->coex;
- char tmp[32 + 1];
bool enable;
int ret;
- ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
+ ret = kstrtobool_from_user(buffer, count, &enable);
if (ret)
return ret;
- ret = kstrtobool(tmp, &enable);
- if (ret) {
- rtw_warn(rtwdev, "invalid arguments\n");
- return ret;
- }
-
mutex_lock(&rtwdev->mutex);
coex->manual_control = !enable;
mutex_unlock(&rtwdev->mutex);
@@ -951,18 +927,13 @@ static ssize_t rtw_debugfs_set_fw_crash(struct file *filp,
struct seq_file *seqpriv = (struct seq_file *)filp->private_data;
struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
- char tmp[32 + 1];
bool input;
int ret;
- ret = rtw_debugfs_copy_from_user(tmp, sizeof(tmp), buffer, count, 1);
+ ret = kstrtobool_from_user(buffer, count, &input);
if (ret)
return ret;
- ret = kstrtobool(tmp, &input);
- if (ret)
- return -EINVAL;
-
if (!input)
return -EINVAL;
@@ -1030,11 +1001,12 @@ static ssize_t rtw_debugfs_set_dm_cap(struct file *filp,
struct rtw_debugfs_priv *debugfs_priv = seqpriv->private;
struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- int bit;
+ int ret, bit;
bool en;
- if (kstrtoint_from_user(buffer, count, 10, &bit))
- return -EINVAL;
+ ret = kstrtoint_from_user(buffer, count, 10, &bit);
+ if (ret)
+ return ret;
en = bit > 0;
bit = abs(bit);
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 298663b03580..0c1c1ff31085 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -309,6 +309,13 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on)
pwr_seq = pwr_on ? chip->pwr_on_seq : chip->pwr_off_seq;
ret = rtw_pwr_seq_parser(rtwdev, pwr_seq);
+ if (pwr_on && rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB) {
+ if (chip->id == RTW_CHIP_TYPE_8822C ||
+ chip->id == RTW_CHIP_TYPE_8822B ||
+ chip->id == RTW_CHIP_TYPE_8821C)
+ rtw_write8_clr(rtwdev, REG_SYS_STATUS1 + 1, BIT(0));
+ }
+
if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_SDIO)
rtw_write32(rtwdev, REG_SDIO_HIMR, imr);
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index d8d68f16014e..7af5bf7fe5b6 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -927,6 +927,10 @@ static void rtw_ops_sta_rc_update(struct ieee80211_hw *hw,
}
const struct ieee80211_ops rtw_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rtw_ops_tx,
.wake_tx_queue = rtw_ops_wake_tx_queue,
.start = rtw_ops_start,
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 6d22628129d0..ffba6b88f392 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -2032,8 +2032,6 @@ static int rtw_chip_board_info_setup(struct rtw_dev *rtwdev)
rtw_phy_setup_phy_cond(rtwdev, hal->pkg_type);
rtw_phy_init_tx_power(rtwdev);
- if (rfe_def->agc_btg_tbl)
- rtw_load_table(rtwdev, rfe_def->agc_btg_tbl);
rtw_load_table(rtwdev, rfe_def->phy_pg_tbl);
rtw_load_table(rtwdev, rfe_def->txpwr_lmt_tbl);
rtw_phy_tx_power_by_rate_config(hal);
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 2bfc0e822b8d..9986a4cb37eb 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -1450,6 +1450,7 @@ static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev)
{
struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv;
const struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
struct pci_dev *pdev = rtwpci->pdev;
const struct rtw_intf_phy_para *para;
u16 cut;
@@ -1498,6 +1499,9 @@ static void rtw_pci_phy_cfg(struct rtw_dev *rtwdev)
rtw_err(rtwdev, "failed to set PCI cap, ret = %d\n",
ret);
}
+
+ if (chip->id == RTW_CHIP_TYPE_8822C && efuse->rfe_option == 5)
+ rtw_write32_mask(rtwdev, REG_ANAPARSW_MAC_0, BIT_CF_L_V2, 0x1);
}
static int __maybe_unused rtw_pci_suspend(struct device *dev)
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 128e75a81bf3..37ef80c9091d 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -1761,12 +1761,15 @@ static void rtw_load_rfk_table(struct rtw_dev *rtwdev)
void rtw_phy_load_tables(struct rtw_dev *rtwdev)
{
+ const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev);
const struct rtw_chip_info *chip = rtwdev->chip;
u8 rf_path;
rtw_load_table(rtwdev, chip->mac_tbl);
rtw_load_table(rtwdev, chip->bb_tbl);
rtw_load_table(rtwdev, chip->agc_tbl);
+ if (rfe_def->agc_btg_tbl)
+ rtw_load_table(rtwdev, rfe_def->agc_btg_tbl);
rtw_load_rfk_table(rtwdev);
for (rf_path = 0; rf_path < rtwdev->hal.rf_path_num; rf_path++) {
diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index 1634f03784f1..b122f226924b 100644
--- a/drivers/net/wireless/realtek/rtw88/reg.h
+++ b/drivers/net/wireless/realtek/rtw88/reg.h
@@ -557,6 +557,9 @@
#define REG_RFE_INV16 0x0cbe
#define BIT_RFE_BUF_EN BIT(3)
+#define REG_ANAPARSW_MAC_0 0x1010
+#define BIT_CF_L_V2 GENMASK(29, 28)
+
#define REG_ANAPAR_XTAL_0 0x1040
#define BIT_XCAP_0 GENMASK(23, 10)
#define REG_CPU_DMEM_CON 0x1080
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index 429bb420b056..fe5d8e188350 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -773,9 +773,9 @@ static void rtw8821c_false_alarm_statistics(struct rtw_dev *rtwdev)
dm_info->cck_fa_cnt = cck_fa_cnt;
dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
+ dm_info->total_fa_cnt = ofdm_fa_cnt;
if (cck_enable)
dm_info->total_fa_cnt += cck_fa_cnt;
- dm_info->total_fa_cnt = ofdm_fa_cnt;
crc32_cnt = rtw_read32(rtwdev, REG_CRC_CCK);
dm_info->cck_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821cu.c b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
index 7a5cbdc31ef7..e2c7d9f87683 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821cu.c
@@ -9,24 +9,36 @@
#include "usb.h"
static const struct usb_device_id rtw_8821cu_id_table[] = {
- { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb82b, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x2006, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x8731, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x8811, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb820, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
- { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc821, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xb82b, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc80c, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc811, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc820, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc821, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82a, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
{ USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82b, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8821CU */
- { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc811, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */
- { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x8811, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* 8811CU */
- { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0x2006, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* TOTOLINK A650UA v3 */
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, 0xc82c, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) },
+ { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x331d, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* D-Link */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xc811, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* Edimax */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0xd811, 0xff, 0xff, 0xff),
+ .driver_info = (kernel_ulong_t)&(rtw8821c_hw_spec) }, /* Edimax */
{},
};
MODULE_DEVICE_TABLE(usb, rtw_8821cu_id_table);
diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index e6ab1ac6d709..a0188511099a 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -33,6 +33,36 @@ static void rtw_usb_fill_tx_checksum(struct rtw_usb *rtwusb,
rtw_tx_fill_txdesc_checksum(rtwdev, &pkt_info, skb->data);
}
+static void rtw_usb_reg_sec(struct rtw_dev *rtwdev, u32 addr, __le32 *data)
+{
+ struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
+ struct usb_device *udev = rtwusb->udev;
+ bool reg_on_section = false;
+ u16 t_reg = 0x4e0;
+ u8 t_len = 1;
+ int status;
+
+ /* There are three sections:
+ * 1. on (0x00~0xFF; 0x1000~0x10FF): this section is always powered on
+ * 2. off (< 0xFE00, excluding "on" section): this section could be
+ * powered off
+ * 3. local (>= 0xFE00): usb specific registers section
+ */
+ if (addr <= 0xff || (addr >= 0x1000 && addr <= 0x10ff))
+ reg_on_section = true;
+
+ if (!reg_on_section)
+ return;
+
+ status = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ RTW_USB_CMD_REQ, RTW_USB_CMD_WRITE,
+ t_reg, 0, data, t_len, 500);
+
+ if (status != t_len && status != -ENODEV)
+ rtw_err(rtwdev, "%s: reg 0x%x, usb write %u fail, status: %d\n",
+ __func__, t_reg, t_len, status);
+}
+
static u32 rtw_usb_read(struct rtw_dev *rtwdev, u32 addr, u16 len)
{
struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
@@ -58,6 +88,11 @@ static u32 rtw_usb_read(struct rtw_dev *rtwdev, u32 addr, u16 len)
rtw_err(rtwdev, "read register 0x%x failed with %d\n",
addr, ret);
+ if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C ||
+ rtwdev->chip->id == RTW_CHIP_TYPE_8822B ||
+ rtwdev->chip->id == RTW_CHIP_TYPE_8821C)
+ rtw_usb_reg_sec(rtwdev, addr, data);
+
return le32_to_cpu(*data);
}
@@ -102,6 +137,11 @@ static void rtw_usb_write(struct rtw_dev *rtwdev, u32 addr, u32 val, int len)
if (ret < 0 && ret != -ENODEV && count++ < 4)
rtw_err(rtwdev, "write register 0x%x failed with %d\n",
addr, ret);
+
+ if (rtwdev->chip->id == RTW_CHIP_TYPE_8822C ||
+ rtwdev->chip->id == RTW_CHIP_TYPE_8822B ||
+ rtwdev->chip->id == RTW_CHIP_TYPE_8821C)
+ rtw_usb_reg_sec(rtwdev, addr, data);
}
static void rtw_usb_write8(struct rtw_dev *rtwdev, u32 addr, u8 val)
diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c
index 914c94988b2f..11fbdd142162 100644
--- a/drivers/net/wireless/realtek/rtw89/cam.c
+++ b/drivers/net/wireless/realtek/rtw89/cam.c
@@ -777,3 +777,64 @@ void rtw89_cam_fill_dctl_sec_cam_info_v1(struct rtw89_dev *rtwdev,
SET_DCTL_SEC_ENT5_V1(cmd, addr_cam->sec_ent[5]);
SET_DCTL_SEC_ENT6_V1(cmd, addr_cam->sec_ent[6]);
}
+
+void rtw89_cam_fill_dctl_sec_cam_info_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta,
+ struct rtw89_h2c_dctlinfo_ud_v2 *h2c)
+{
+ struct rtw89_addr_cam_entry *addr_cam = rtw89_get_addr_cam_of(rtwvif, rtwsta);
+
+ h2c->c0 = le32_encode_bits(rtwsta ? rtwsta->mac_id : rtwvif->mac_id,
+ DCTLINFO_V2_C0_MACID) |
+ le32_encode_bits(1, DCTLINFO_V2_C0_OP);
+
+ h2c->w4 = le32_encode_bits(addr_cam->sec_ent_keyid[0],
+ DCTLINFO_V2_W4_SEC_ENT0_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[1],
+ DCTLINFO_V2_W4_SEC_ENT1_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[2],
+ DCTLINFO_V2_W4_SEC_ENT2_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[3],
+ DCTLINFO_V2_W4_SEC_ENT3_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[4],
+ DCTLINFO_V2_W4_SEC_ENT4_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[5],
+ DCTLINFO_V2_W4_SEC_ENT5_KEYID) |
+ le32_encode_bits(addr_cam->sec_ent_keyid[6],
+ DCTLINFO_V2_W4_SEC_ENT6_KEYID);
+ h2c->m4 = cpu_to_le32(DCTLINFO_V2_W4_SEC_ENT0_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT1_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT2_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT3_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT4_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT5_KEYID |
+ DCTLINFO_V2_W4_SEC_ENT6_KEYID);
+
+ h2c->w5 = le32_encode_bits(addr_cam->sec_cam_map[0],
+ DCTLINFO_V2_W5_SEC_ENT_VALID_V1) |
+ le32_encode_bits(addr_cam->sec_ent[0],
+ DCTLINFO_V2_W5_SEC_ENT0_V1);
+ h2c->m5 = cpu_to_le32(DCTLINFO_V2_W5_SEC_ENT_VALID_V1 |
+ DCTLINFO_V2_W5_SEC_ENT0_V1);
+
+ h2c->w6 = le32_encode_bits(addr_cam->sec_ent[1],
+ DCTLINFO_V2_W6_SEC_ENT1_V1) |
+ le32_encode_bits(addr_cam->sec_ent[2],
+ DCTLINFO_V2_W6_SEC_ENT2_V1) |
+ le32_encode_bits(addr_cam->sec_ent[3],
+ DCTLINFO_V2_W6_SEC_ENT3_V1) |
+ le32_encode_bits(addr_cam->sec_ent[4],
+ DCTLINFO_V2_W6_SEC_ENT4_V1);
+ h2c->m6 = cpu_to_le32(DCTLINFO_V2_W6_SEC_ENT1_V1 |
+ DCTLINFO_V2_W6_SEC_ENT2_V1 |
+ DCTLINFO_V2_W6_SEC_ENT3_V1 |
+ DCTLINFO_V2_W6_SEC_ENT4_V1);
+
+ h2c->w7 = le32_encode_bits(addr_cam->sec_ent[5],
+ DCTLINFO_V2_W7_SEC_ENT5_V1) |
+ le32_encode_bits(addr_cam->sec_ent[6],
+ DCTLINFO_V2_W7_SEC_ENT6_V1);
+ h2c->m7 = cpu_to_le32(DCTLINFO_V2_W7_SEC_ENT5_V1 |
+ DCTLINFO_V2_W7_SEC_ENT6_V1);
+}
diff --git a/drivers/net/wireless/realtek/rtw89/cam.h b/drivers/net/wireless/realtek/rtw89/cam.h
index 83c160a614e6..fa09d11c345c 100644
--- a/drivers/net/wireless/realtek/rtw89/cam.h
+++ b/drivers/net/wireless/realtek/rtw89/cam.h
@@ -352,6 +352,111 @@ static inline void FWCMD_SET_ADDR_BSSID_BSSID5(void *cmd, u32 value)
le32p_replace_bits((__le32 *)(cmd) + 14, value, GENMASK(31, 24));
}
+struct rtw89_h2c_dctlinfo_ud_v2 {
+ __le32 c0;
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+ __le32 w7;
+ __le32 w8;
+ __le32 w9;
+ __le32 w10;
+ __le32 w11;
+ __le32 w12;
+ __le32 w13;
+ __le32 w14;
+ __le32 w15;
+ __le32 m0;
+ __le32 m1;
+ __le32 m2;
+ __le32 m3;
+ __le32 m4;
+ __le32 m5;
+ __le32 m6;
+ __le32 m7;
+ __le32 m8;
+ __le32 m9;
+ __le32 m10;
+ __le32 m11;
+ __le32 m12;
+ __le32 m13;
+ __le32 m14;
+ __le32 m15;
+} __packed;
+
+#define DCTLINFO_V2_C0_MACID GENMASK(6, 0)
+#define DCTLINFO_V2_C0_OP BIT(7)
+
+#define DCTLINFO_V2_W0_QOS_FIELD_H GENMASK(7, 0)
+#define DCTLINFO_V2_W0_HW_EXSEQ_MACID GENMASK(14, 8)
+#define DCTLINFO_V2_W0_QOS_DATA BIT(15)
+#define DCTLINFO_V2_W0_AES_IV_L GENMASK(31, 16)
+#define DCTLINFO_V2_W0_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W1_AES_IV_H GENMASK(31, 0)
+#define DCTLINFO_V2_W1_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W2_SEQ0 GENMASK(11, 0)
+#define DCTLINFO_V2_W2_SEQ1 GENMASK(23, 12)
+#define DCTLINFO_V2_W2_AMSDU_MAX_LEN GENMASK(26, 24)
+#define DCTLINFO_V2_W2_STA_AMSDU_EN BIT(27)
+#define DCTLINFO_V2_W2_CHKSUM_OFLD_EN BIT(28)
+#define DCTLINFO_V2_W2_WITH_LLC BIT(29)
+#define DCTLINFO_V2_W2_NAT25_EN BIT(30)
+#define DCTLINFO_V2_W2_IS_MLD BIT(31)
+#define DCTLINFO_V2_W2_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W3_SEQ2 GENMASK(11, 0)
+#define DCTLINFO_V2_W3_SEQ3 GENMASK(23, 12)
+#define DCTLINFO_V2_W3_TGT_IND GENMASK(27, 24)
+#define DCTLINFO_V2_W3_TGT_IND_EN BIT(28)
+#define DCTLINFO_V2_W3_HTC_LB GENMASK(31, 29)
+#define DCTLINFO_V2_W3_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W4_VLAN_TAG_SEL GENMASK(7, 5)
+#define DCTLINFO_V2_W4_HTC_ORDER BIT(8)
+#define DCTLINFO_V2_W4_SEC_KEY_ID GENMASK(10, 9)
+#define DCTLINFO_V2_W4_VLAN_RX_DYNAMIC_PCP_EN BIT(11)
+#define DCTLINFO_V2_W4_VLAN_RX_PKT_DROP BIT(12)
+#define DCTLINFO_V2_W4_VLAN_RX_VALID BIT(13)
+#define DCTLINFO_V2_W4_VLAN_TX_VALID BIT(14)
+#define DCTLINFO_V2_W4_WAPI BIT(15)
+#define DCTLINFO_V2_W4_SEC_ENT_MODE GENMASK(17, 16)
+#define DCTLINFO_V2_W4_SEC_ENT0_KEYID GENMASK(19, 18)
+#define DCTLINFO_V2_W4_SEC_ENT1_KEYID GENMASK(21, 20)
+#define DCTLINFO_V2_W4_SEC_ENT2_KEYID GENMASK(23, 22)
+#define DCTLINFO_V2_W4_SEC_ENT3_KEYID GENMASK(25, 24)
+#define DCTLINFO_V2_W4_SEC_ENT4_KEYID GENMASK(27, 26)
+#define DCTLINFO_V2_W4_SEC_ENT5_KEYID GENMASK(29, 28)
+#define DCTLINFO_V2_W4_SEC_ENT6_KEYID GENMASK(31, 30)
+#define DCTLINFO_V2_W4_ALL GENMASK(31, 5)
+#define DCTLINFO_V2_W5_SEC_ENT7_KEYID GENMASK(1, 0)
+#define DCTLINFO_V2_W5_SEC_ENT8_KEYID GENMASK(3, 2)
+#define DCTLINFO_V2_W5_SEC_ENT_VALID_V1 GENMASK(23, 8)
+#define DCTLINFO_V2_W5_SEC_ENT0_V1 GENMASK(31, 24)
+#define DCTLINFO_V2_W5_ALL (GENMASK(31, 8) | GENMASK(3, 0))
+#define DCTLINFO_V2_W6_SEC_ENT1_V1 GENMASK(7, 0)
+#define DCTLINFO_V2_W6_SEC_ENT2_V1 GENMASK(15, 8)
+#define DCTLINFO_V2_W6_SEC_ENT3_V1 GENMASK(23, 16)
+#define DCTLINFO_V2_W6_SEC_ENT4_V1 GENMASK(31, 24)
+#define DCTLINFO_V2_W6_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W7_SEC_ENT5_V1 GENMASK(7, 0)
+#define DCTLINFO_V2_W7_SEC_ENT6_V1 GENMASK(15, 8)
+#define DCTLINFO_V2_W7_SEC_ENT7 GENMASK(23, 16)
+#define DCTLINFO_V2_W7_SEC_ENT8 GENMASK(31, 24)
+#define DCTLINFO_V2_W7_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W8_MLD_SMA_L_V1 GENMASK(31, 0)
+#define DCTLINFO_V2_W8_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W9_MLD_SMA_H_V1 GENMASK(15, 0)
+#define DCTLINFO_V2_W9_MLD_TMA_L_V1 GENMASK(31, 16)
+#define DCTLINFO_V2_W9_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W10_MLD_TMA_H_V1 GENMASK(31, 0)
+#define DCTLINFO_V2_W10_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W11_MLD_TA_BSSID_L_V1 GENMASK(31, 0)
+#define DCTLINFO_V2_W11_ALL GENMASK(31, 0)
+#define DCTLINFO_V2_W12_MLD_TA_BSSID_H_V1 GENMASK(15, 0)
+#define DCTLINFO_V2_W12_ALL GENMASK(15, 0)
+
int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);
void rtw89_cam_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);
int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
@@ -373,6 +478,10 @@ void rtw89_cam_fill_dctl_sec_cam_info_v1(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta,
u8 *cmd);
+void rtw89_cam_fill_dctl_sec_cam_info_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta,
+ struct rtw89_h2c_dctlinfo_ud_v2 *h2c);
int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta, u8 *cmd);
diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c
index cbf6821af6b8..051a3cad6101 100644
--- a/drivers/net/wireless/realtek/rtw89/chan.c
+++ b/drivers/net/wireless/realtek/rtw89/chan.c
@@ -212,33 +212,68 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev)
rtw89_config_default_chandef(rtwdev);
}
+static void rtw89_entity_calculate_weight(struct rtw89_dev *rtwdev,
+ struct rtw89_entity_weight *w)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+ const struct rtw89_chanctx_cfg *cfg;
+ struct rtw89_vif *rtwvif;
+ int idx;
+
+ for_each_set_bit(idx, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY) {
+ cfg = hal->sub[idx].cfg;
+ if (!cfg) {
+ /* doesn't run with chanctx ops; one channel at most */
+ w->active_chanctxs = 1;
+ break;
+ }
+
+ if (cfg->ref_count > 0)
+ w->active_chanctxs++;
+ }
+
+ rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ if (rtwvif->chanctx_assigned)
+ w->active_roles++;
+ }
+}
+
enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev)
{
+ DECLARE_BITMAP(recalc_map, NUM_OF_RTW89_SUB_ENTITY) = {};
struct rtw89_hal *hal = &rtwdev->hal;
const struct cfg80211_chan_def *chandef;
+ struct rtw89_entity_weight w = {};
enum rtw89_entity_mode mode;
struct rtw89_chan chan;
- u8 weight;
- u8 last;
u8 idx;
lockdep_assert_held(&rtwdev->mutex);
- weight = bitmap_weight(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY);
- switch (weight) {
+ bitmap_copy(recalc_map, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY);
+
+ rtw89_entity_calculate_weight(rtwdev, &w);
+ switch (w.active_chanctxs) {
default:
- rtw89_warn(rtwdev, "unknown ent chan weight: %d\n", weight);
- bitmap_zero(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY);
+ rtw89_warn(rtwdev, "unknown ent chanctxs weight: %d\n",
+ w.active_chanctxs);
+ bitmap_zero(recalc_map, NUM_OF_RTW89_SUB_ENTITY);
fallthrough;
case 0:
rtw89_config_default_chandef(rtwdev);
+ set_bit(RTW89_SUB_ENTITY_0, recalc_map);
fallthrough;
case 1:
- last = RTW89_SUB_ENTITY_0;
mode = RTW89_ENTITY_MODE_SCC;
break;
- case 2:
- last = RTW89_SUB_ENTITY_1;
+ case 2 ... NUM_OF_RTW89_SUB_ENTITY:
+ if (w.active_roles != NUM_OF_RTW89_MCC_ROLES) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "unhandled ent: %d chanctxs %d roles\n",
+ w.active_chanctxs, w.active_roles);
+ return RTW89_ENTITY_MODE_UNHANDLED;
+ }
+
mode = rtw89_get_entity_mode(rtwdev);
if (mode == RTW89_ENTITY_MODE_MCC)
break;
@@ -247,7 +282,7 @@ enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev)
break;
}
- for (idx = 0; idx <= last; idx++) {
+ for_each_set_bit(idx, recalc_map, NUM_OF_RTW89_SUB_ENTITY) {
chandef = rtw89_chandef_get(rtwdev, idx);
rtw89_get_channel_params(chandef, &chan);
if (chan.channel == 0) {
@@ -287,6 +322,13 @@ static void rtw89_chanctx_notify(struct rtw89_dev *rtwdev,
}
}
+static bool rtw89_concurrent_via_mrc(struct rtw89_dev *rtwdev)
+{
+ enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
+
+ return chip_gen == RTW89_CHIP_BE;
+}
+
/* This function centrally manages how MCC roles are sorted and iterated.
* And, it guarantees that ordered_idx is less than NUM_OF_RTW89_MCC_ROLES.
* So, if data needs to pass an array for ordered_idx, the array can declare
@@ -320,19 +362,12 @@ int rtw89_iterate_mcc_roles(struct rtw89_dev *rtwdev,
return 0;
}
-/* For now, IEEE80211_HW_TIMING_BEACON_ONLY can make things simple to ensure
- * correctness of MCC calculation logic below. We have noticed that once driver
- * declares WIPHY_FLAG_SUPPORTS_MLO, the use of IEEE80211_HW_TIMING_BEACON_ONLY
- * will be restricted. We will make an alternative in driver when it is ready
- * for MLO.
- */
static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev,
struct rtw89_mcc_role *role, u64 tsf)
{
struct rtw89_vif *rtwvif = role->rtwvif;
- struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
u32 bcn_intvl_us = ieee80211_tu_to_usec(role->beacon_interval);
- u64 sync_tsf = vif->bss_conf.sync_tsf;
+ u64 sync_tsf = READ_ONCE(rtwvif->sync_bcn_tsf);
u32 remainder;
if (tsf < sync_tsf) {
@@ -346,16 +381,13 @@ static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev,
return remainder;
}
-static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev)
+static int __mcc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux)
{
struct rtw89_mcc_info *mcc = &rtwdev->mcc;
struct rtw89_mcc_role *ref = &mcc->role_ref;
struct rtw89_mcc_role *aux = &mcc->role_aux;
struct rtw89_mac_mcc_tsf_rpt rpt = {};
struct rtw89_fw_mcc_tsf_req req = {};
- u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval);
- u32 tbtt_ofst_ref, tbtt_ofst_aux;
- u64 tsf_ref, tsf_aux;
int ret;
req.group = mcc->group;
@@ -365,11 +397,63 @@ static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev)
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_CHAN,
"MCC h2c failed to request tsf: %d\n", ret);
- return RTW89_MCC_DFLT_BCN_OFST_TIME;
+ return ret;
+ }
+
+ *tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low;
+ *tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low;
+
+ return 0;
+}
+
+static int __mrc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_role *aux = &mcc->role_aux;
+ struct rtw89_fw_mrc_req_tsf_arg arg = {};
+ struct rtw89_mac_mrc_tsf_rpt rpt = {};
+ int ret;
+
+ BUILD_BUG_ON(RTW89_MAC_MRC_MAX_REQ_TSF_NUM < NUM_OF_RTW89_MCC_ROLES);
+
+ arg.num = 2;
+ arg.infos[0].band = ref->rtwvif->mac_idx;
+ arg.infos[0].port = ref->rtwvif->port;
+ arg.infos[1].band = aux->rtwvif->mac_idx;
+ arg.infos[1].port = aux->rtwvif->port;
+
+ ret = rtw89_fw_h2c_mrc_req_tsf(rtwdev, &arg, &rpt);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to request tsf: %d\n", ret);
+ return ret;
}
- tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low;
- tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low;
+ *tsf_ref = rpt.tsfs[0];
+ *tsf_aux = rpt.tsfs[1];
+
+ return 0;
+}
+
+static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_role *aux = &mcc->role_aux;
+ u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval);
+ u32 tbtt_ofst_ref, tbtt_ofst_aux;
+ u64 tsf_ref, tsf_aux;
+ int ret;
+
+ if (rtw89_concurrent_via_mrc(rtwdev))
+ ret = __mrc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux);
+ else
+ ret = __mcc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux);
+
+ if (ret)
+ return RTW89_MCC_DFLT_BCN_OFST_TIME;
+
tbtt_ofst_ref = rtw89_mcc_get_tbtt_ofst(rtwdev, ref, tsf_ref);
tbtt_ofst_aux = rtw89_mcc_get_tbtt_ofst(rtwdev, aux, tsf_aux);
@@ -392,6 +476,28 @@ void rtw89_mcc_role_fw_macid_bitmap_set_bit(struct rtw89_mcc_role *mcc_role,
mcc_role->macid_bitmap[idx] |= BIT(pos);
}
+static
+u32 rtw89_mcc_role_fw_macid_bitmap_to_u32(struct rtw89_mcc_role *mcc_role)
+{
+ unsigned int macid;
+ unsigned int i, j;
+ u32 bitmap = 0;
+
+ for (i = 0; i < ARRAY_SIZE(mcc_role->macid_bitmap); i++) {
+ for (j = 0; j < 8; j++) {
+ macid = i * 8 + j;
+ if (macid >= 32)
+ goto out;
+
+ if (mcc_role->macid_bitmap[i] & BIT(j))
+ bitmap |= BIT(macid);
+ }
+ }
+
+out:
+ return bitmap;
+}
+
static void rtw89_mcc_role_macid_sta_iter(void *data, struct ieee80211_sta *sta)
{
struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
@@ -588,6 +694,9 @@ static int rtw89_mcc_fill_all_roles(struct rtw89_dev *rtwdev)
int ret;
rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ if (!rtwvif->chanctx_assigned)
+ continue;
+
if (sel.bind_vif[rtwvif->sub_entity_idx]) {
rtw89_warn(rtwdev,
"MCC skip extra vif <macid %d> on chanctx[%d]\n",
@@ -1150,7 +1259,11 @@ static void rtw89_mcc_sync_tbtt(struct rtw89_dev *rtwdev,
tsf_ofst_tgt = bcn_intvl_src_us - remainder;
config->sync.macid_tgt = tgt->rtwvif->mac_id;
+ config->sync.band_tgt = tgt->rtwvif->mac_idx;
+ config->sync.port_tgt = tgt->rtwvif->port;
config->sync.macid_src = src->rtwvif->mac_id;
+ config->sync.band_src = src->rtwvif->mac_idx;
+ config->sync.port_src = src->rtwvif->port;
config->sync.offset = tsf_ofst_tgt / 1024;
config->sync.enable = true;
@@ -1297,6 +1410,37 @@ static int __mcc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *ro
return 0;
}
+static
+void __mrc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *role,
+ struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_policy *policy = &role->policy;
+ struct rtw89_fw_mrc_add_slot_arg *slot_arg;
+ const struct rtw89_chan *chan;
+
+ slot_arg = &arg->slots[slot_idx];
+ role->slot_idx = slot_idx;
+
+ slot_arg->duration = role->duration;
+ slot_arg->role_num = 1;
+
+ chan = rtw89_chan_get(rtwdev, role->rtwvif->sub_entity_idx);
+
+ slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_WIFI;
+ slot_arg->roles[0].is_master = role == ref;
+ slot_arg->roles[0].band = chan->band_type;
+ slot_arg->roles[0].bw = chan->band_width;
+ slot_arg->roles[0].central_ch = chan->channel;
+ slot_arg->roles[0].primary_ch = chan->primary_channel;
+ slot_arg->roles[0].en_tx_null = !policy->dis_tx_null;
+ slot_arg->roles[0].null_early = policy->tx_null_early;
+ slot_arg->roles[0].macid = role->rtwvif->mac_id;
+ slot_arg->roles[0].macid_main_bitmap =
+ rtw89_mcc_role_fw_macid_bitmap_to_u32(role);
+}
+
static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev)
{
struct rtw89_mcc_info *mcc = &rtwdev->mcc;
@@ -1318,6 +1462,20 @@ static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev)
return 0;
}
+static
+void __mrc_fw_add_bt_role(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_bt_role *bt_role = &mcc->bt_role;
+ struct rtw89_fw_mrc_add_slot_arg *slot_arg = &arg->slots[slot_idx];
+
+ slot_arg->duration = bt_role->duration;
+ slot_arg->role_num = 1;
+
+ slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_BT;
+}
+
static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace)
{
struct rtw89_mcc_info *mcc = &rtwdev->mcc;
@@ -1403,6 +1561,130 @@ static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace)
return 0;
}
+static void __mrc_fw_add_courtesy(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_mrc_add_arg *arg)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_role *aux = &mcc->role_aux;
+ struct rtw89_mcc_config *config = &mcc->config;
+ struct rtw89_mcc_pattern *pattern = &config->pattern;
+ struct rtw89_mcc_courtesy *courtesy = &pattern->courtesy;
+ struct rtw89_fw_mrc_add_slot_arg *slot_arg_src;
+ u8 slot_idx_tgt;
+
+ if (!courtesy->enable)
+ return;
+
+ if (courtesy->macid_src == ref->rtwvif->mac_id) {
+ slot_arg_src = &arg->slots[ref->slot_idx];
+ slot_idx_tgt = aux->slot_idx;
+ } else {
+ slot_arg_src = &arg->slots[aux->slot_idx];
+ slot_idx_tgt = ref->slot_idx;
+ }
+
+ slot_arg_src->courtesy_target = slot_idx_tgt;
+ slot_arg_src->courtesy_period = courtesy->slot_num;
+ slot_arg_src->courtesy_en = true;
+}
+
+static int __mrc_fw_start(struct rtw89_dev *rtwdev, bool replace)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_role *aux = &mcc->role_aux;
+ struct rtw89_mcc_config *config = &mcc->config;
+ struct rtw89_mcc_pattern *pattern = &config->pattern;
+ struct rtw89_mcc_sync *sync = &config->sync;
+ struct rtw89_fw_mrc_start_arg start_arg = {};
+ struct rtw89_fw_mrc_add_arg add_arg = {};
+ int ret;
+
+ BUILD_BUG_ON(RTW89_MAC_MRC_MAX_ADD_SLOT_NUM <
+ NUM_OF_RTW89_MCC_ROLES + 1 /* bt role */);
+
+ if (replace) {
+ start_arg.old_sch_idx = mcc->group;
+ start_arg.action = RTW89_H2C_MRC_START_ACTION_REPLACE_OLD;
+ mcc->group = RTW89_MCC_NEXT_GROUP(mcc->group);
+ }
+
+ add_arg.sch_idx = mcc->group;
+ add_arg.sch_type = RTW89_H2C_MRC_SCH_BAND0_ONLY;
+
+ switch (pattern->plan) {
+ case RTW89_MCC_PLAN_TAIL_BT:
+ __mrc_fw_add_role(rtwdev, ref, &add_arg, 0);
+ __mrc_fw_add_role(rtwdev, aux, &add_arg, 1);
+ __mrc_fw_add_bt_role(rtwdev, &add_arg, 2);
+
+ add_arg.slot_num = 3;
+ add_arg.btc_in_sch = true;
+ break;
+ case RTW89_MCC_PLAN_MID_BT:
+ __mrc_fw_add_role(rtwdev, ref, &add_arg, 0);
+ __mrc_fw_add_bt_role(rtwdev, &add_arg, 1);
+ __mrc_fw_add_role(rtwdev, aux, &add_arg, 2);
+
+ add_arg.slot_num = 3;
+ add_arg.btc_in_sch = true;
+ break;
+ case RTW89_MCC_PLAN_NO_BT:
+ __mrc_fw_add_role(rtwdev, ref, &add_arg, 0);
+ __mrc_fw_add_role(rtwdev, aux, &add_arg, 1);
+
+ add_arg.slot_num = 2;
+ add_arg.btc_in_sch = false;
+ break;
+ default:
+ rtw89_warn(rtwdev, "MCC unknown plan: %d\n", pattern->plan);
+ return -EFAULT;
+ }
+
+ __mrc_fw_add_courtesy(rtwdev, &add_arg);
+
+ ret = rtw89_fw_h2c_mrc_add(rtwdev, &add_arg);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to trigger add: %d\n", ret);
+ return ret;
+ }
+
+ if (sync->enable) {
+ struct rtw89_fw_mrc_sync_arg sync_arg = {
+ .offset = sync->offset,
+ .src = {
+ .band = sync->band_src,
+ .port = sync->port_src,
+ },
+ .dest = {
+ .band = sync->band_tgt,
+ .port = sync->port_tgt,
+ },
+ };
+
+ ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to trigger sync: %d\n", ret);
+ return ret;
+ }
+ }
+
+ start_arg.sch_idx = mcc->group;
+ start_arg.start_tsf = config->start_tsf;
+
+ ret = rtw89_fw_h2c_mrc_start(rtwdev, &start_arg);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to trigger start: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed)
{
struct rtw89_mcc_info *mcc = &rtwdev->mcc;
@@ -1444,6 +1726,60 @@ static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_chang
return 0;
}
+static int __mrc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_mcc_config *config = &mcc->config;
+ struct rtw89_mcc_sync *sync = &config->sync;
+ struct rtw89_mcc_role *ref = &mcc->role_ref;
+ struct rtw89_mcc_role *aux = &mcc->role_aux;
+ struct rtw89_fw_mrc_upd_duration_arg dur_arg = {
+ .sch_idx = mcc->group,
+ .start_tsf = config->start_tsf,
+ .slot_num = 2,
+ .slots[0] = {
+ .slot_idx = ref->slot_idx,
+ .duration = ref->duration,
+ },
+ .slots[1] = {
+ .slot_idx = aux->slot_idx,
+ .duration = aux->duration,
+ },
+ };
+ struct rtw89_fw_mrc_sync_arg sync_arg = {
+ .offset = sync->offset,
+ .src = {
+ .band = sync->band_src,
+ .port = sync->port_src,
+ },
+ .dest = {
+ .band = sync->band_tgt,
+ .port = sync->port_tgt,
+ },
+
+ };
+ int ret;
+
+ ret = rtw89_fw_h2c_mrc_upd_duration(rtwdev, &dur_arg);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to update duration: %d\n", ret);
+ return ret;
+ }
+
+ if (!sync->enable || !sync_changed)
+ return 0;
+
+ ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to trigger sync: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
static void rtw89_mcc_handle_beacon_noa(struct rtw89_dev *rtwdev, bool enable)
{
struct rtw89_mcc_info *mcc = &rtwdev->mcc;
@@ -1494,7 +1830,7 @@ static void rtw89_mcc_handle_beacon_noa(struct rtw89_dev *rtwdev, bool enable)
if (!rtwvif_go->chanctx_assigned)
return;
- rtw89_fw_h2c_update_beacon(rtwdev, rtwvif_go);
+ rtw89_chip_h2c_update_beacon(rtwdev, rtwvif_go);
}
static void rtw89_mcc_start_beacon_noa(struct rtw89_dev *rtwdev)
@@ -1562,7 +1898,11 @@ static int rtw89_mcc_start(struct rtw89_dev *rtwdev)
if (ret)
return ret;
- ret = __mcc_fw_start(rtwdev, false);
+ if (rtw89_concurrent_via_mrc(rtwdev))
+ ret = __mrc_fw_start(rtwdev, false);
+ else
+ ret = __mcc_fw_start(rtwdev, false);
+
if (ret)
return ret;
@@ -1580,16 +1920,23 @@ static void rtw89_mcc_stop(struct rtw89_dev *rtwdev)
rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC stop\n");
- ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group,
- ref->rtwvif->mac_id, true);
- if (ret)
- rtw89_debug(rtwdev, RTW89_DBG_CHAN,
- "MCC h2c failed to trigger stop: %d\n", ret);
+ if (rtw89_concurrent_via_mrc(rtwdev)) {
+ ret = rtw89_fw_h2c_mrc_del(rtwdev, mcc->group);
+ if (ret)
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to trigger del: %d\n", ret);
+ } else {
+ ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group,
+ ref->rtwvif->mac_id, true);
+ if (ret)
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MCC h2c failed to trigger stop: %d\n", ret);
- ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true);
- if (ret)
- rtw89_debug(rtwdev, RTW89_DBG_CHAN,
- "MCC h2c failed to delete group: %d\n", ret);
+ ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true);
+ if (ret)
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MCC h2c failed to delete group: %d\n", ret);
+ }
rtw89_chanctx_notify(rtwdev, RTW89_CHANCTX_STATE_MCC_STOP);
@@ -1615,7 +1962,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev)
if (old_cfg.pattern.plan != RTW89_MCC_PLAN_NO_BT ||
config->pattern.plan != RTW89_MCC_PLAN_NO_BT) {
- ret = __mcc_fw_start(rtwdev, true);
+ if (rtw89_concurrent_via_mrc(rtwdev))
+ ret = __mrc_fw_start(rtwdev, true);
+ else
+ ret = __mcc_fw_start(rtwdev, true);
+
if (ret)
return ret;
} else {
@@ -1624,7 +1975,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev)
else
sync_changed = true;
- ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed);
+ if (rtw89_concurrent_via_mrc(rtwdev))
+ ret = __mrc_fw_set_duration_no_bt(rtwdev, sync_changed);
+ else
+ ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed);
+
if (ret)
return ret;
}
@@ -1666,12 +2021,75 @@ static void rtw89_mcc_track(struct rtw89_dev *rtwdev)
rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_BCN_OFFSET_CHANGE);
}
+static int __mcc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev,
+ struct rtw89_mcc_role *upd)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ int ret;
+
+ ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group,
+ upd->rtwvif->mac_id,
+ upd->macid_bitmap);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MCC h2c failed to update macid bitmap: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int __mrc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev,
+ struct rtw89_mcc_role *cur,
+ struct rtw89_mcc_role *upd)
+{
+ struct rtw89_mcc_info *mcc = &rtwdev->mcc;
+ struct rtw89_fw_mrc_upd_bitmap_arg arg = {};
+ u32 old = rtw89_mcc_role_fw_macid_bitmap_to_u32(cur);
+ u32 new = rtw89_mcc_role_fw_macid_bitmap_to_u32(upd);
+ u32 add = new & ~old;
+ u32 del = old & ~new;
+ int ret;
+ int i;
+
+ arg.sch_idx = mcc->group;
+ arg.macid = upd->rtwvif->mac_id;
+
+ for (i = 0; i < 32; i++) {
+ if (add & BIT(i)) {
+ arg.client_macid = i;
+ arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_ADD;
+
+ ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg);
+ if (ret)
+ goto err;
+ }
+ }
+
+ for (i = 0; i < 32; i++) {
+ if (del & BIT(i)) {
+ arg.client_macid = i;
+ arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_DEL;
+
+ ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg);
+ if (ret)
+ goto err;
+ }
+ }
+
+ return 0;
+
+err:
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC h2c failed to update bitmap: %d\n", ret);
+ return ret;
+}
+
static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev,
struct rtw89_mcc_role *mcc_role,
unsigned int ordered_idx,
void *data)
{
- struct rtw89_mcc_info *mcc = &rtwdev->mcc;
struct rtw89_mcc_role upd = {
.rtwvif = mcc_role->rtwvif,
};
@@ -1685,14 +2103,13 @@ static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev,
sizeof(mcc_role->macid_bitmap)) == 0)
return 0;
- ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group,
- upd.rtwvif->mac_id,
- upd.macid_bitmap);
- if (ret) {
- rtw89_debug(rtwdev, RTW89_DBG_CHAN,
- "MCC h2c failed to update macid bitmap: %d\n", ret);
+ if (rtw89_concurrent_via_mrc(rtwdev))
+ ret = __mrc_fw_upd_macid_bitmap(rtwdev, mcc_role, &upd);
+ else
+ ret = __mcc_fw_upd_macid_bitmap(rtwdev, &upd);
+
+ if (ret)
return ret;
- }
memcpy(mcc_role->macid_bitmap, upd.macid_bitmap,
sizeof(mcc_role->macid_bitmap));
@@ -1900,6 +2317,41 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev)
rtw89_queue_chanctx_work(rtwdev);
}
+static void rtw89_swap_sub_entity(struct rtw89_dev *rtwdev,
+ enum rtw89_sub_entity_idx idx1,
+ enum rtw89_sub_entity_idx idx2)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+ struct rtw89_sub_entity tmp;
+ struct rtw89_vif *rtwvif;
+ u8 cur;
+
+ if (idx1 == idx2)
+ return;
+
+ hal->sub[idx1].cfg->idx = idx2;
+ hal->sub[idx2].cfg->idx = idx1;
+
+ tmp = hal->sub[idx1];
+ hal->sub[idx1] = hal->sub[idx2];
+ hal->sub[idx2] = tmp;
+
+ rtw89_for_each_rtwvif(rtwdev, rtwvif) {
+ if (!rtwvif->chanctx_assigned)
+ continue;
+ if (rtwvif->sub_entity_idx == idx1)
+ rtwvif->sub_entity_idx = idx2;
+ else if (rtwvif->sub_entity_idx == idx2)
+ rtwvif->sub_entity_idx = idx1;
+ }
+
+ cur = atomic_read(&hal->roc_entity_idx);
+ if (cur == idx1)
+ atomic_set(&hal->roc_entity_idx, idx2);
+ else if (cur == idx2)
+ atomic_set(&hal->roc_entity_idx, idx1);
+}
+
int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev,
struct ieee80211_chanctx_conf *ctx)
{
@@ -1913,8 +2365,8 @@ int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev,
return -ENOENT;
rtw89_config_entity_chandef(rtwdev, idx, &ctx->def);
- rtw89_set_channel(rtwdev);
cfg->idx = idx;
+ cfg->ref_count = 0;
hal->sub[idx].cfg = cfg;
return 0;
}
@@ -1924,47 +2376,8 @@ void rtw89_chanctx_ops_remove(struct rtw89_dev *rtwdev,
{
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv;
- enum rtw89_entity_mode mode;
- struct rtw89_vif *rtwvif;
- u8 drop, roll;
-
- drop = cfg->idx;
- if (drop != RTW89_SUB_ENTITY_0)
- goto out;
- roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY, drop + 1);
-
- /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */
- if (roll == NUM_OF_RTW89_SUB_ENTITY)
- goto out;
-
- /* RTW89_SUB_ENTITY_0 is going to release, and another exists.
- * Make another roll down to RTW89_SUB_ENTITY_0 to replace.
- */
- hal->sub[roll].cfg->idx = RTW89_SUB_ENTITY_0;
- hal->sub[RTW89_SUB_ENTITY_0] = hal->sub[roll];
-
- rtw89_for_each_rtwvif(rtwdev, rtwvif) {
- if (rtwvif->sub_entity_idx == roll)
- rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0;
- }
-
- atomic_cmpxchg(&hal->roc_entity_idx, roll, RTW89_SUB_ENTITY_0);
-
- drop = roll;
-
-out:
- mode = rtw89_get_entity_mode(rtwdev);
- switch (mode) {
- case RTW89_ENTITY_MODE_MCC:
- rtw89_mcc_stop(rtwdev);
- break;
- default:
- break;
- }
-
- clear_bit(drop, hal->entity_map);
- rtw89_set_channel(rtwdev);
+ clear_bit(cfg->idx, hal->entity_map);
}
void rtw89_chanctx_ops_change(struct rtw89_dev *rtwdev,
@@ -1985,16 +2398,73 @@ int rtw89_chanctx_ops_assign_vif(struct rtw89_dev *rtwdev,
struct ieee80211_chanctx_conf *ctx)
{
struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv;
+ struct rtw89_entity_weight w = {};
rtwvif->sub_entity_idx = cfg->idx;
rtwvif->chanctx_assigned = true;
- return 0;
+ cfg->ref_count++;
+
+ if (cfg->idx == RTW89_SUB_ENTITY_0)
+ goto out;
+
+ rtw89_entity_calculate_weight(rtwdev, &w);
+ if (w.active_chanctxs != 1)
+ goto out;
+
+ /* put the first active chanctx at RTW89_SUB_ENTITY_0 */
+ rtw89_swap_sub_entity(rtwdev, cfg->idx, RTW89_SUB_ENTITY_0);
+
+out:
+ return rtw89_set_channel(rtwdev);
}
void rtw89_chanctx_ops_unassign_vif(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct ieee80211_chanctx_conf *ctx)
{
+ struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv;
+ struct rtw89_hal *hal = &rtwdev->hal;
+ struct rtw89_entity_weight w = {};
+ enum rtw89_sub_entity_idx roll;
+ enum rtw89_entity_mode cur;
+
rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0;
rtwvif->chanctx_assigned = false;
+ cfg->ref_count--;
+
+ if (cfg->ref_count != 0)
+ goto out;
+
+ if (cfg->idx != RTW89_SUB_ENTITY_0)
+ goto out;
+
+ roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY,
+ cfg->idx + 1);
+ /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */
+ if (roll == NUM_OF_RTW89_SUB_ENTITY)
+ goto out;
+
+ /* RTW89_SUB_ENTITY_0 is going to release, and another exists.
+ * Make another roll down to RTW89_SUB_ENTITY_0 to replace.
+ */
+ rtw89_swap_sub_entity(rtwdev, cfg->idx, roll);
+
+out:
+ rtw89_entity_calculate_weight(rtwdev, &w);
+
+ cur = rtw89_get_entity_mode(rtwdev);
+ switch (cur) {
+ case RTW89_ENTITY_MODE_MCC:
+ /* If still multi-roles, re-plan MCC for chanctx changes.
+ * Otherwise, just stop MCC.
+ */
+ rtw89_mcc_stop(rtwdev);
+ if (w.active_roles == NUM_OF_RTW89_MCC_ROLES)
+ rtw89_mcc_start(rtwdev);
+ break;
+ default:
+ break;
+ }
+
+ rtw89_set_channel(rtwdev);
}
diff --git a/drivers/net/wireless/realtek/rtw89/chan.h b/drivers/net/wireless/realtek/rtw89/chan.h
index 9b98d8f4ee9d..ffa412f281f3 100644
--- a/drivers/net/wireless/realtek/rtw89/chan.h
+++ b/drivers/net/wireless/realtek/rtw89/chan.h
@@ -38,6 +38,11 @@ enum rtw89_chanctx_pause_reasons {
RTW89_CHANCTX_PAUSE_REASON_ROC,
};
+struct rtw89_entity_weight {
+ unsigned int active_chanctxs;
+ unsigned int active_roles;
+};
+
static inline bool rtw89_get_entity_state(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index f37afb4cbb63..d9b66d43f32e 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -129,68 +129,75 @@ static const u32 cxtbl[] = {
static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = {
/* firmware version must be in decreasing order for each chip */
+ {RTL8922A, RTW89_FW_VER_CODE(0, 35, 8, 0),
+ .fcxbtcrpt = 8, .fcxtdma = 7, .fcxslots = 7, .fcxcysta = 7,
+ .fcxstep = 7, .fcxnullsta = 7, .fcxmreg = 7, .fcxgpiodbg = 7,
+ .fcxbtver = 7, .fcxbtscan = 7, .fcxbtafh = 7, .fcxbtdevinfo = 7,
+ .fwlrole = 2, .frptmap = 7, .fcxctrl = 7, .fcxinit = 7,
+ .drvinfo_type = 1, .info_buf = 1800, .max_role_num = 6,
+ },
{RTL8851B, RTW89_FW_VER_CODE(0, 29, 29, 0),
.fcxbtcrpt = 105, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 5,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 2, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 2, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 2, .frptmap = 3, .fcxctrl = 1,
- .info_buf = 1800, .max_role_num = 6,
+ .fwlrole = 2, .frptmap = 3, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1800, .max_role_num = 6,
},
{RTL8852C, RTW89_FW_VER_CODE(0, 27, 57, 0),
.fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 3, .fcxctrl = 1,
- .info_buf = 1280, .max_role_num = 5,
+ .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1280, .max_role_num = 5,
},
{RTL8852C, RTW89_FW_VER_CODE(0, 27, 42, 0),
.fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 2, .fcxctrl = 1,
- .info_buf = 1280, .max_role_num = 5,
+ .fwlrole = 1, .frptmap = 2, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1280, .max_role_num = 5,
},
{RTL8852C, RTW89_FW_VER_CODE(0, 27, 0, 0),
.fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 2, .fcxctrl = 1,
- .info_buf = 1280, .max_role_num = 5,
+ .fwlrole = 1, .frptmap = 2, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1280, .max_role_num = 5,
},
{RTL8852B, RTW89_FW_VER_CODE(0, 29, 29, 0),
.fcxbtcrpt = 105, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 5,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 2, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 2, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 2, .frptmap = 3, .fcxctrl = 1,
- .info_buf = 1800, .max_role_num = 6,
+ .fwlrole = 2, .frptmap = 3, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1800, .max_role_num = 6,
},
{RTL8852B, RTW89_FW_VER_CODE(0, 29, 14, 0),
.fcxbtcrpt = 5, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 4,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 3, .fcxctrl = 1,
- .info_buf = 1800, .max_role_num = 6,
+ .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1800, .max_role_num = 6,
},
{RTL8852B, RTW89_FW_VER_CODE(0, 27, 0, 0),
.fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 1, .fcxctrl = 1,
- .info_buf = 1280, .max_role_num = 5,
+ .fwlrole = 1, .frptmap = 1, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1280, .max_role_num = 5,
},
{RTL8852A, RTW89_FW_VER_CODE(0, 13, 37, 0),
.fcxbtcrpt = 4, .fcxtdma = 3, .fcxslots = 1, .fcxcysta = 3,
.fcxstep = 3, .fcxnullsta = 2, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 2, .fcxbtdevinfo = 1,
- .fwlrole = 1, .frptmap = 3, .fcxctrl = 1,
- .info_buf = 1280, .max_role_num = 5,
+ .fwlrole = 1, .frptmap = 3, .fcxctrl = 1, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1280, .max_role_num = 5,
},
{RTL8852A, RTW89_FW_VER_CODE(0, 13, 0, 0),
.fcxbtcrpt = 1, .fcxtdma = 1, .fcxslots = 1, .fcxcysta = 2,
.fcxstep = 2, .fcxnullsta = 1, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1,
- .fwlrole = 0, .frptmap = 0, .fcxctrl = 0,
- .info_buf = 1024, .max_role_num = 5,
+ .fwlrole = 0, .frptmap = 0, .fcxctrl = 0, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1024, .max_role_num = 5,
},
/* keep it to be the last as default entry */
@@ -198,8 +205,8 @@ static const struct rtw89_btc_ver rtw89_btc_ver_defs[] = {
.fcxbtcrpt = 1, .fcxtdma = 1, .fcxslots = 1, .fcxcysta = 2,
.fcxstep = 2, .fcxnullsta = 1, .fcxmreg = 1, .fcxgpiodbg = 1,
.fcxbtver = 1, .fcxbtscan = 1, .fcxbtafh = 1, .fcxbtdevinfo = 1,
- .fwlrole = 0, .frptmap = 0, .fcxctrl = 0,
- .info_buf = 1024, .max_role_num = 5,
+ .fwlrole = 0, .frptmap = 0, .fcxctrl = 0, .fcxinit = 0,
+ .drvinfo_type = 0, .info_buf = 1024, .max_role_num = 5,
},
};
@@ -351,17 +358,26 @@ enum btc_cx_poicy_type {
/* TDMA off + pri: WL_Rx = BT, BT_HI > WL_Tx > BT_Lo */
BTC_CXP_OFF_EQ3 = (BTC_CXP_OFF << 8) | 5,
+ /* TDMA off + pri: WL_Rx = BT, BT_HI > WL_Tx > BT_Lo */
+ BTC_CXP_OFF_EQ4 = (BTC_CXP_OFF << 8) | 6,
+
+ /* TDMA off + pri: WL_Rx = BT, BT_HI > WL_Tx > BT_Lo */
+ BTC_CXP_OFF_EQ5 = (BTC_CXP_OFF << 8) | 7,
+
/* TDMA off + pri: BT_Hi > WL > BT_Lo */
- BTC_CXP_OFF_BWB0 = (BTC_CXP_OFF << 8) | 6,
+ BTC_CXP_OFF_BWB0 = (BTC_CXP_OFF << 8) | 8,
/* TDMA off + pri: WL_Hi-Tx > BT_Hi_Rx, BT_Hi > WL > BT_Lo */
- BTC_CXP_OFF_BWB1 = (BTC_CXP_OFF << 8) | 7,
+ BTC_CXP_OFF_BWB1 = (BTC_CXP_OFF << 8) | 9,
/* TDMA off + pri: WL_Hi-Tx > BT, BT_Hi > other-WL > BT_Lo */
- BTC_CXP_OFF_BWB2 = (BTC_CXP_OFF << 8) | 8,
+ BTC_CXP_OFF_BWB2 = (BTC_CXP_OFF << 8) | 10,
/* TDMA off + pri: WL_Hi-Tx = BT */
- BTC_CXP_OFF_BWB3 = (BTC_CXP_OFF << 8) | 9,
+ BTC_CXP_OFF_BWB3 = (BTC_CXP_OFF << 8) | 11,
+
+ /* TDMA off + pri: WL > BT, Block-BT*/
+ BTC_CXP_OFF_WL2 = (BTC_CXP_OFF << 8) | 12,
/* TDMA off+Bcn-Protect + pri: WL_Hi-Tx > BT_Hi_Rx, BT_Hi > WL > BT_Lo*/
BTC_CXP_OFFB_BWB0 = (BTC_CXP_OFFB << 8) | 0,
@@ -676,20 +692,25 @@ static void _run_coex(struct rtw89_dev *rtwdev,
static void _write_scbd(struct rtw89_dev *rtwdev, u32 val, bool state);
static void _update_bt_scbd(struct rtw89_dev *rtwdev, bool only_update);
-static void _send_fw_cmd(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func,
- void *param, u16 len)
+static int _send_fw_cmd(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func,
+ void *param, u16 len)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_wl_info *wl = &cx->wl;
+ struct rtw89_btc_dm *dm = &btc->dm;
int ret;
- if (!wl->status.map.init_ok) {
+ if (len > BTC_H2C_MAXLEN || len == 0) {
+ btc->fwinfo.cnt_h2c_fail++;
+ dm->error.map.h2c_buffer_over = true;
+ return -EINVAL;
+ } else if (!wl->status.map.init_ok) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): return by btc not init!!\n", __func__);
pfwinfo->cnt_h2c_fail++;
- return;
+ return -EINVAL;
} else if ((wl->status.map.rf_off_pre == BTC_LPS_RF_OFF &&
wl->status.map.rf_off == BTC_LPS_RF_OFF) ||
(wl->status.map.lps_pre == BTC_LPS_RF_OFF &&
@@ -697,20 +718,23 @@ static void _send_fw_cmd(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func,
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): return by wl off!!\n", __func__);
pfwinfo->cnt_h2c_fail++;
- return;
+ return -EINVAL;
}
- pfwinfo->cnt_h2c++;
-
ret = rtw89_fw_h2c_raw_with_hdr(rtwdev, h2c_class, h2c_func, param, len,
false, true);
- if (ret != 0)
+ if (ret)
pfwinfo->cnt_h2c_fail++;
+ else
+ pfwinfo->cnt_h2c++;
+
+ return ret;
}
static void _reset_btc_var(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
+ const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
@@ -728,7 +752,9 @@ static void _reset_btc_var(struct rtw89_dev *rtwdev, u8 type)
if (type & BTC_RESET_CTRL) {
memset(&btc->ctrl, 0, sizeof(btc->ctrl));
- btc->ctrl.trace_step = FCXDEF_STEP;
+ btc->manual_ctrl = false;
+ if (ver->fcxctrl != 7)
+ btc->ctrl.ctrl.trace_step = FCXDEF_STEP;
}
/* Init Coex variables that are not zero */
@@ -777,22 +803,27 @@ static void _get_reg_status(struct rtw89_dev *rtwdev, u8 type, u8 *val)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
- struct rtw89_btc_module *md = &btc->mdinfo;
+ union rtw89_btc_module_info *md = &btc->mdinfo;
union rtw89_btc_fbtc_mreg_val *pmreg;
u32 pre_agc_addr = R_BTC_BB_PRE_AGC_S1;
u32 reg_val;
- u8 idx;
+ u8 idx, switch_type;
- if (md->ant.btg_pos == RF_PATH_A)
+ if (ver->fcxinit == 7)
+ switch_type = md->md_v7.switch_type;
+ else
+ switch_type = md->md.switch_type;
+
+ if (btc->btg_pos == RF_PATH_A)
pre_agc_addr = R_BTC_BB_PRE_AGC_S0;
switch (type) {
case BTC_CSTATUS_TXDIV_POS:
- if (md->switch_type == BTC_SWITCH_INTERNAL)
+ if (switch_type == BTC_SWITCH_INTERNAL)
*val = BTC_ANT_DIV_MAIN;
break;
case BTC_CSTATUS_RXDIV_POS:
- if (md->switch_type == BTC_SWITCH_INTERNAL)
+ if (switch_type == BTC_SWITCH_INTERNAL)
*val = BTC_ANT_DIV_MAIN;
break;
case BTC_CSTATUS_BB_GNT_MUX:
@@ -1117,7 +1148,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
void *rpt_content = NULL, *pfinfo = NULL;
u8 rpt_type = 0;
u16 wl_slot_set = 0, wl_slot_real = 0;
- u32 trace_step = btc->ctrl.trace_step, rpt_len = 0, diff_t = 0;
+ u32 trace_step = 0, rpt_len = 0, diff_t = 0;
u32 cnt_leak_slot, bt_slot_real, bt_slot_set, cnt_rx_imr;
u8 i, val = 0;
@@ -1207,6 +1238,9 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev,
break;
case BTC_RPT_TYPE_STEP:
pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
+ if (ver->fcxctrl != 7)
+ trace_step = btc->ctrl.ctrl.trace_step;
+
if (ver->fcxstep == 2) {
pfinfo = &pfwinfo->rpt_fbtc_step.finfo.v2;
pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_step.finfo.v2.step[0]) *
@@ -1920,6 +1954,7 @@ static void rtw89_btc_fw_en_rpt(struct rtw89_dev *rtwdev,
struct rtw89_btc_btf_fwinfo *fwinfo = &btc->fwinfo;
struct rtw89_btc_btf_set_report r = {0};
u32 val, bit_map;
+ int ret;
if ((wl_smap->rf_off || wl_smap->lps != BTC_LPS_OFF) && rpt_state != 0)
return;
@@ -1938,13 +1973,13 @@ static void rtw89_btc_fw_en_rpt(struct rtw89_dev *rtwdev,
if (val == fwinfo->rpt_en_map)
return;
- fwinfo->rpt_en_map = val;
-
r.fver = BTF_SET_REPORT_VER;
r.enable = cpu_to_le32(val);
r.para = cpu_to_le32(rpt_state);
- _send_fw_cmd(rtwdev, BTFC_SET, SET_REPORT_EN, &r, sizeof(r));
+ ret = _send_fw_cmd(rtwdev, BTFC_SET, SET_REPORT_EN, &r, sizeof(r));
+ if (!ret)
+ fwinfo->rpt_en_map = val;
}
static void rtw89_btc_fw_set_slots(struct rtw89_dev *rtwdev, u8 num,
@@ -2032,6 +2067,7 @@ static void _fw_set_policy(struct rtw89_dev *rtwdev, u16 policy_type,
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
+ int ret;
dm->run_action = action;
@@ -2060,11 +2096,12 @@ static void _fw_set_policy(struct rtw89_dev *rtwdev, u16 policy_type,
if (btc->lps == 1)
rtw89_set_coex_ctrl_lps(rtwdev, btc->lps);
- _send_fw_cmd(rtwdev, BTFC_SET, SET_CX_POLICY,
- btc->policy, btc->policy_len);
-
- memcpy(&dm->tdma_now, &dm->tdma, sizeof(dm->tdma_now));
- memcpy(&dm->slot_now, &dm->slot, sizeof(dm->slot_now));
+ ret = _send_fw_cmd(rtwdev, BTFC_SET, SET_CX_POLICY,
+ btc->policy, btc->policy_len);
+ if (!ret) {
+ memcpy(&dm->tdma_now, &dm->tdma, sizeof(dm->tdma_now));
+ memcpy(&dm->slot_now, &dm->slot, sizeof(dm->slot_now));
+ }
if (btc->update_policy_force)
btc->update_policy_force = false;
@@ -2083,20 +2120,32 @@ static void _fw_set_drv_info(struct rtw89_dev *rtwdev, u8 type)
switch (type) {
case CXDRVINFO_INIT:
- rtw89_fw_h2c_cxdrv_init(rtwdev);
+ if (ver->fcxinit == 7)
+ rtw89_fw_h2c_cxdrv_init_v7(rtwdev, type);
+ else
+ rtw89_fw_h2c_cxdrv_init(rtwdev, type);
break;
case CXDRVINFO_ROLE:
if (ver->fwlrole == 0)
- rtw89_fw_h2c_cxdrv_role(rtwdev);
+ rtw89_fw_h2c_cxdrv_role(rtwdev, type);
else if (ver->fwlrole == 1)
- rtw89_fw_h2c_cxdrv_role_v1(rtwdev);
+ rtw89_fw_h2c_cxdrv_role_v1(rtwdev, type);
else if (ver->fwlrole == 2)
- rtw89_fw_h2c_cxdrv_role_v2(rtwdev);
+ rtw89_fw_h2c_cxdrv_role_v2(rtwdev, type);
break;
case CXDRVINFO_CTRL:
- rtw89_fw_h2c_cxdrv_ctrl(rtwdev);
+ if (ver->drvinfo_type == 1)
+ type = 2;
+
+ if (ver->fcxctrl == 7)
+ rtw89_fw_h2c_cxdrv_ctrl_v7(rtwdev, type);
+ else
+ rtw89_fw_h2c_cxdrv_ctrl(rtwdev, type);
break;
case CXDRVINFO_TRX:
+ if (ver->drvinfo_type == 1)
+ type = 3;
+
dm->trx_info.tx_power = u32_get_bits(rf_para.wl_tx_power,
RTW89_BTC_WL_DEF_TX_PWR);
dm->trx_info.rx_gain = u32_get_bits(rf_para.wl_rx_gain,
@@ -2107,11 +2156,18 @@ static void _fw_set_drv_info(struct rtw89_dev *rtwdev, u8 type)
RTW89_BTC_WL_DEF_TX_PWR);
dm->trx_info.cn = wl->cn_report;
dm->trx_info.nhm = wl->nhm.pwr;
- rtw89_fw_h2c_cxdrv_trx(rtwdev);
+ rtw89_fw_h2c_cxdrv_trx(rtwdev, type);
break;
case CXDRVINFO_RFK:
- rtw89_fw_h2c_cxdrv_rfk(rtwdev);
+ if (ver->drvinfo_type == 1)
+ return;
+
+ rtw89_fw_h2c_cxdrv_rfk(rtwdev, type);
break;
+ case CXDRVINFO_TXPWR:
+ case CXDRVINFO_FDDT:
+ case CXDRVINFO_MLO:
+ case CXDRVINFO_OSI:
default:
break;
}
@@ -2261,20 +2317,25 @@ static void _set_bt_tx_power(struct rtw89_dev *rtwdev, u8 level)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+ int ret;
u8 buf;
- if (bt->rf_para.tx_pwr_freerun == level)
+ if (btc->cx.cnt_bt[BTC_BCNT_INFOUPDATE] == 0)
return;
- bt->rf_para.tx_pwr_freerun = level;
- btc->dm.rf_trx_para.bt_tx_power = level;
+ if (bt->rf_para.tx_pwr_freerun == level)
+ return;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): level = %d\n",
__func__, level);
buf = (s8)(-level);
- _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_TX_PWR, &buf, 1);
+ ret = _send_fw_cmd(rtwdev, BTFC_SET, SET_BT_TX_PWR, &buf, 1);
+ if (!ret) {
+ bt->rf_para.tx_pwr_freerun = level;
+ btc->dm.rf_trx_para.bt_tx_power = level;
+ }
}
#define BTC_BT_RX_NORMAL_LVL 7
@@ -2284,6 +2345,9 @@ static void _set_bt_rx_gain(struct rtw89_dev *rtwdev, u8 level)
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+ if (btc->cx.cnt_bt[BTC_BCNT_INFOUPDATE] == 0)
+ return;
+
if ((bt->rf_para.rx_gain_freerun == level ||
level > BTC_BT_RX_NORMAL_LVL) &&
(!rtwdev->chip->scbd || bt->lna_constrain == level))
@@ -2333,7 +2397,7 @@ static void _set_rf_trx_para(struct rtw89_dev *rtwdev)
}
/* decide trx_para_level */
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
/* fix LNA2 + TIA gain not change by GNT_BT */
if ((btc->dm.wl_btg_rx && b->profile_cnt.now != 0) ||
dm->bt_only == 1)
@@ -2435,7 +2499,7 @@ static void _set_bt_afh_info(struct rtw89_dev *rtwdev)
u8 en = 0, i, ch = 0, bw = 0;
u8 mode, connect_cnt;
- if (btc->ctrl.manual || wl->status.map.scan)
+ if (btc->manual_ctrl || wl->status.map.scan)
return;
if (ver->fwlrole == 0) {
@@ -2560,8 +2624,16 @@ static bool _check_freerun(struct rtw89_dev *rtwdev)
struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1;
struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info;
struct rtw89_btc_bt_hid_desc *hid = &bt_linfo->hid_desc;
+ union rtw89_btc_module_info *md = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = btc->ver;
+ u8 isolation;
+
+ if (ver->fcxinit == 7)
+ isolation = md->md_v7.ant.isolation;
+ else
+ isolation = md->md.ant.isolation;
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
btc->dm.trx_para_level = 0;
return false;
}
@@ -2584,7 +2656,7 @@ static bool _check_freerun(struct rtw89_dev *rtwdev)
}
/* TODO get isolation by BT psd */
- if (btc->mdinfo.ant.isolation >= BTC_FREERUN_ANTISO_MIN) {
+ if (isolation >= BTC_FREERUN_ANTISO_MIN) {
btc->dm.trx_para_level = 5;
return true;
}
@@ -2712,7 +2784,7 @@ void rtw89_btc_set_policy(struct rtw89_dev *rtwdev, u16 policy_type)
u8 type;
u32 tbl_w1, tbl_b1, tbl_b4;
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
if (btc->cx.wl.status.map._4way)
tbl_w1 = cxtbl[1];
else
@@ -3023,12 +3095,13 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
struct rtw89_btc_wl_role_info_v1 *wl_rinfo = &btc->cx.wl.role_info_v1;
struct rtw89_btc_bt_hid_desc *hid = &btc->cx.bt.link_info.hid_desc;
struct rtw89_btc_bt_hfp_desc *hfp = &btc->cx.bt.link_info.hfp_desc;
+ struct rtw89_btc_wl_info *wl = &btc->cx.wl;
u8 type, null_role;
u32 tbl_w1, tbl_b1, tbl_b4;
type = FIELD_GET(BTC_CXP_MASK, policy_type);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
if (btc->cx.wl.status.map._4way)
tbl_w1 = cxtbl[1];
else if (hid->exist && hid->type == BTC_HID_218)
@@ -3048,9 +3121,16 @@ void rtw89_btc_set_policy_v1(struct rtw89_dev *rtwdev, u16 policy_type)
tbl_b4 = cxtbl[2];
}
} else {
- tbl_w1 = cxtbl[16];
tbl_b1 = cxtbl[17];
tbl_b4 = cxtbl[17];
+
+ if (wl->bg_mode)
+ tbl_w1 = cxtbl[8];
+ else if ((wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) &&
+ hid->exist)
+ tbl_w1 = cxtbl[19];
+ else
+ tbl_w1 = cxtbl[16];
}
btc->bt_req_en = false;
@@ -3615,7 +3695,7 @@ static void _action_bt_idle(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
switch (btc->cx.state_map) {
case BTC_WBUSY_BNOSCAN: /*wl-busy + bt idle*/
case BTC_WSCAN_BNOSCAN: /* wl-scan + bt-idle */
@@ -3654,7 +3734,7 @@ static void _action_bt_hfp(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
if (btc->cx.wl.status.map._4way) {
_set_policy(rtwdev, BTC_CXP_OFF_WL, BTC_ACT_BT_HFP);
} else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) {
@@ -3664,7 +3744,12 @@ static void _action_bt_hfp(struct rtw89_dev *rtwdev)
_set_policy(rtwdev, BTC_CXP_OFF_BWB1, BTC_ACT_BT_HFP);
}
} else {
- _set_policy(rtwdev, BTC_CXP_OFF_EQ2, BTC_ACT_BT_HFP);
+ if (wl->bg_mode)
+ _set_policy(rtwdev, BTC_CXP_OFF_BWB1, BTC_ACT_BT_HFP);
+ else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL))
+ _set_policy(rtwdev, BTC_CXP_OFF_EQ5, BTC_ACT_BT_HFP);
+ else
+ _set_policy(rtwdev, BTC_CXP_OFF_EQ2, BTC_ACT_BT_HFP);
}
}
@@ -3679,7 +3764,7 @@ static void _action_bt_hid(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
if (wl->status.map._4way) {
policy_type = BTC_CXP_OFF_WL;
} else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL)) {
@@ -3697,7 +3782,12 @@ static void _action_bt_hid(struct rtw89_dev *rtwdev)
policy_type = BTC_CXP_OFF_BWB1;
}
} else { /* dedicated-antenna */
- policy_type = BTC_CXP_OFF_EQ3;
+ if (wl->bg_mode)
+ policy_type = BTC_CXP_OFF_BWB1;
+ else if (wl->status.map.traffic_dir & BIT(RTW89_TFC_UL))
+ policy_type = BTC_CXP_OFF_EQ4;
+ else
+ policy_type = BTC_CXP_OFF_EQ3;
}
_set_policy(rtwdev, policy_type, BTC_ACT_BT_HID);
@@ -3947,7 +4037,7 @@ static void _action_wl_other(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED)
+ if (btc->ant_type == BTC_ANT_SHARED)
_set_policy(rtwdev, BTC_CXP_OFFB_BWB0, BTC_ACT_WL_OTHER);
else
_set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_OTHER);
@@ -3991,7 +4081,7 @@ static void _set_btg_ctrl(struct rtw89_dev *rtwdev)
u32 is_btg;
u8 i, val;
- if (btc->ctrl.manual)
+ if (btc->manual_ctrl)
return;
if (ver->fwlrole == 0)
@@ -4063,7 +4153,7 @@ static void _set_wl_preagc_ctrl(struct rtw89_dev *rtwdev)
struct rtw89_btc_dm *dm = &btc->dm;
u8 is_preagc, val;
- if (btc->ctrl.manual)
+ if (btc->manual_ctrl)
return;
if (wl_rinfo->link_mode == BTC_WLINK_25G_MCC)
@@ -4083,7 +4173,7 @@ static void _set_wl_preagc_ctrl(struct rtw89_dev *rtwdev)
else if (ver->fwlrole == 2 && wl_rinfo->dbcc_en &&
wl_rinfo->dbcc_2g_phy != RTW89_PHY_1)
is_preagc = BTC_PREAGC_DISABLE;
- else if (btc->mdinfo.ant.type == BTC_ANT_SHARED)
+ else if (btc->ant_type == BTC_ANT_SHARED)
is_preagc = BTC_PREAGC_DISABLE;
else
is_preagc = BTC_PREAGC_ENABLE;
@@ -4187,13 +4277,12 @@ static void _set_wl_tx_limit(struct rtw89_dev *rtwdev)
struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1;
struct rtw89_btc_wl_role_info_v2 *wl_rinfo_v2 = &wl->role_info_v2;
struct rtw89_txtime_data data = {.rtwdev = rtwdev};
- u8 mode;
- u8 tx_retry;
+ u8 mode, igno_bt, tx_retry;
u32 tx_time;
u16 enable;
bool reenable = false;
- if (btc->ctrl.manual)
+ if (btc->manual_ctrl)
return;
if (ver->fwlrole == 0)
@@ -4205,7 +4294,12 @@ static void _set_wl_tx_limit(struct rtw89_dev *rtwdev)
else
return;
- if (btc->dm.freerun || btc->ctrl.igno_bt || b->profile_cnt.now == 0 ||
+ if (ver->fcxctrl == 7)
+ igno_bt = btc->ctrl.ctrl_v7.igno_bt;
+ else
+ igno_bt = btc->ctrl.ctrl.igno_bt;
+
+ if (btc->dm.freerun || igno_bt || b->profile_cnt.now == 0 ||
mode == BTC_WLINK_5G || mode == BTC_WLINK_NOLINK) {
enable = 0;
tx_time = BTC_MAX_TX_TIME_DEF;
@@ -4402,7 +4496,7 @@ static void _action_wl_scan(struct rtw89_dev *rtwdev)
if (RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) {
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W25G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED)
+ if (btc->ant_type == BTC_ANT_SHARED)
_set_policy(rtwdev, BTC_CXP_OFFE_DEF,
BTC_RSN_NTFY_SCAN_START);
else
@@ -4430,7 +4524,7 @@ static void _action_wl_25g_mcc(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W25G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev, BTC_CXP_OFFE_DEF2,
BTC_ACT_WL_25G_MCC);
@@ -4447,7 +4541,7 @@ static void _action_wl_2g_mcc(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev, BTC_CXP_OFFE_DEF2,
BTC_ACT_WL_2G_MCC);
@@ -4465,7 +4559,7 @@ static void _action_wl_2g_scc(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev,
BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_SCC);
@@ -4487,7 +4581,7 @@ static void _action_wl_2g_scc_v1(struct rtw89_dev *rtwdev)
u16 policy_type = BTC_CXP_OFF_BT;
u32 dur;
- if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED) {
+ if (btc->ant_type == BTC_ANT_DEDICATED) {
policy_type = BTC_CXP_OFF_EQ0;
} else {
/* shared-antenna */
@@ -4549,7 +4643,7 @@ static void _action_wl_2g_scc_v2(struct rtw89_dev *rtwdev)
u16 policy_type = BTC_CXP_OFF_BT;
u32 dur;
- if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED) {
+ if (btc->ant_type == BTC_ANT_DEDICATED) {
policy_type = BTC_CXP_OFF_EQ0;
} else {
/* shared-antenna */
@@ -4607,7 +4701,7 @@ static void _action_wl_2g_ap(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev, BTC_CXP_OFFE_DEF2,
BTC_ACT_WL_2G_AP);
@@ -4624,7 +4718,7 @@ static void _action_wl_2g_go(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev,
BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_GO);
@@ -4642,7 +4736,7 @@ static void _action_wl_2g_gc(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
_action_by_bt(rtwdev);
} else {/* dedicated-antenna */
_set_policy(rtwdev, BTC_CXP_OFF_EQ0, BTC_ACT_WL_2G_GC);
@@ -4655,7 +4749,7 @@ static void _action_wl_2g_nan(struct rtw89_dev *rtwdev)
_set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W2G);
- if (btc->mdinfo.ant.type == BTC_ANT_SHARED) { /* shared-antenna */
+ if (btc->ant_type == BTC_ANT_SHARED) { /* shared-antenna */
if (btc->cx.bt.link_info.profile_cnt.now == 0)
_set_policy(rtwdev,
BTC_CXP_OFFE_DEF2, BTC_ACT_WL_2G_NAN);
@@ -5351,7 +5445,7 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
struct rtw89_btc_wl_role_info *wl_rinfo = &wl->role_info;
struct rtw89_btc_wl_role_info_v1 *wl_rinfo_v1 = &wl->role_info_v1;
struct rtw89_btc_wl_role_info_v2 *wl_rinfo_v2 = &wl->role_info_v2;
- u8 mode;
+ u8 mode, igno_bt, always_freerun;
lockdep_assert_held(&rtwdev->mutex);
@@ -5368,20 +5462,28 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
else
return;
+ if (ver->fcxctrl == 7) {
+ igno_bt = btc->ctrl.ctrl_v7.igno_bt;
+ always_freerun = btc->ctrl.ctrl_v7.always_freerun;
+ } else {
+ igno_bt = btc->ctrl.ctrl.igno_bt;
+ always_freerun = btc->ctrl.ctrl.always_freerun;
+ }
+
rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): reason=%d, mode=%d\n",
__func__, reason, mode);
rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): wl_only=%d, bt_only=%d\n",
__func__, dm->wl_only, dm->bt_only);
/* Be careful to change the following function sequence!! */
- if (btc->ctrl.manual) {
+ if (btc->manual_ctrl) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): return for Manual CTRL!!\n",
__func__);
return;
}
- if (btc->ctrl.igno_bt &&
+ if (igno_bt &&
(reason == BTC_RSN_UPDATE_BT_INFO ||
reason == BTC_RSN_UPDATE_BT_SCBD)) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -5418,24 +5520,24 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
dm->freerun = false;
dm->cnt_dm[BTC_DCNT_RUN]++;
dm->fddt_train = BTC_FDDT_DISABLE;
- btc->ctrl.igno_bt = false;
bt->scan_rx_low_pri = false;
+ igno_bt = false;
- if (btc->ctrl.always_freerun) {
+ if (always_freerun) {
_action_freerun(rtwdev);
- btc->ctrl.igno_bt = true;
+ igno_bt = true;
goto exit;
}
if (dm->wl_only) {
_action_wl_only(rtwdev);
- btc->ctrl.igno_bt = true;
+ igno_bt = true;
goto exit;
}
if (wl->status.map.rf_off || wl->status.map.lps || dm->bt_only) {
_action_wl_off(rtwdev, mode);
- btc->ctrl.igno_bt = true;
+ igno_bt = true;
goto exit;
}
@@ -5525,6 +5627,10 @@ void _run_coex(struct rtw89_dev *rtwdev, enum btc_reason_and_action reason)
exit:
rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): exit\n", __func__);
+ if (ver->fcxctrl == 7)
+ btc->ctrl.ctrl_v7.igno_bt = igno_bt;
+ else
+ btc->ctrl.ctrl.igno_bt = igno_bt;
_action_common(rtwdev);
}
@@ -5560,16 +5666,26 @@ static void _set_init_info(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
+ const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
- dm->init_info.wl_only = (u8)dm->wl_only;
- dm->init_info.bt_only = (u8)dm->bt_only;
- dm->init_info.wl_init_ok = (u8)wl->status.map.init_ok;
- dm->init_info.dbcc_en = rtwdev->dbcc_en;
- dm->init_info.cx_other = btc->cx.other.type;
- dm->init_info.wl_guard_ch = chip->afh_guard_ch;
- dm->init_info.module = btc->mdinfo;
+ if (ver->fcxinit == 7) {
+ dm->init_info.init_v7.wl_only = (u8)dm->wl_only;
+ dm->init_info.init_v7.bt_only = (u8)dm->bt_only;
+ dm->init_info.init_v7.wl_init_ok = (u8)wl->status.map.init_ok;
+ dm->init_info.init_v7.cx_other = btc->cx.other.type;
+ dm->init_info.init_v7.wl_guard_ch = chip->afh_guard_ch;
+ dm->init_info.init_v7.module = btc->mdinfo.md_v7;
+ } else {
+ dm->init_info.init.wl_only = (u8)dm->wl_only;
+ dm->init_info.init.bt_only = (u8)dm->bt_only;
+ dm->init_info.init.wl_init_ok = (u8)wl->status.map.init_ok;
+ dm->init_info.init.dbcc_en = rtwdev->dbcc_en;
+ dm->init_info.init.cx_other = btc->cx.other.type;
+ dm->init_info.init.wl_guard_ch = chip->afh_guard_ch;
+ dm->init_info.init.module = btc->mdinfo.md;
+ }
}
void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
@@ -5578,11 +5694,15 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
struct rtw89_btc_dm *dm = &rtwdev->btc.dm;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
const struct rtw89_chip_info *chip = rtwdev->chip;
+ const struct rtw89_btc_ver *ver = btc->ver;
_reset_btc_var(rtwdev, BTC_RESET_ALL);
btc->dm.run_reason = BTC_RSN_NONE;
btc->dm.run_action = BTC_ACT_NONE;
- btc->ctrl.igno_bt = true;
+ if (ver->fcxctrl == 7)
+ btc->ctrl.ctrl_v7.igno_bt = true;
+ else
+ btc->ctrl.ctrl.igno_bt = true;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): mode=%d\n", __func__, mode);
@@ -6298,7 +6418,7 @@ static void rtw89_btc_ntfy_wl_sta_iter(void *data, struct ieee80211_sta *sta)
if (BTC_RSSI_LOW(link_info->rssi_state[i]))
rssi_map |= BIT(i);
- if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED &&
+ if (btc->ant_type == BTC_ANT_DEDICATED &&
BTC_RSSI_CHANGE(link_info->rssi_state[i]))
is_sta_change = true;
}
@@ -6489,13 +6609,16 @@ void rtw89_btc_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
{
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
const struct rtw89_chip_info *chip = rtwdev->chip;
+ const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
u32 ver_main = 0, ver_sub = 0, ver_hotfix = 0, id_branch = 0;
+ u8 cv, rfe, iso, ant_num, ant_single_pos;
if (!(dm->coex_info_map & BTC_COEX_INFO_CX))
return;
@@ -6545,11 +6668,24 @@ static void _show_cx_info(struct rtw89_dev *rtwdev, struct seq_file *m)
ver_main, ver_sub, ver_hotfix, id_branch,
bt->ver_info.fw, bt->run_patch_code ? "patch" : "ROM");
+ if (ver->fcxinit == 7) {
+ cv = md->md_v7.kt_ver;
+ rfe = md->md_v7.rfe_type;
+ iso = md->md_v7.ant.isolation;
+ ant_num = md->md_v7.ant.num;
+ ant_single_pos = md->md_v7.ant.single_pos;
+ } else {
+ cv = md->md.cv;
+ rfe = md->md.rfe_type;
+ iso = md->md.ant.isolation;
+ ant_num = md->md.ant.num;
+ ant_single_pos = md->md.ant.single_pos;
+ }
+
seq_printf(m, " %-15s : cv:%x, rfe_type:0x%x, ant_iso:%d, ant_pg:%d, %s",
- "[hw_info]", btc->mdinfo.cv, btc->mdinfo.rfe_type,
- btc->mdinfo.ant.isolation, btc->mdinfo.ant.num,
- (btc->mdinfo.ant.num > 1 ? "" : (btc->mdinfo.ant.single_pos ?
- "1Ant_Pos:S1, " : "1Ant_Pos:S0, ")));
+ "[hw_info]", cv, rfe, iso, ant_num,
+ ant_num > 1 ? "" :
+ ant_single_pos ? "1Ant_Pos:S1, " : "1Ant_Pos:S0, ");
seq_printf(m, "3rd_coex:%d, dbcc:%d, tx_num:%d, rx_num:%d\n",
btc->cx.other.type, rtwdev->dbcc_en, hal->tx_nss,
@@ -6722,20 +6858,26 @@ static void _show_bt_info(struct rtw89_dev *rtwdev, struct seq_file *m)
struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_bt_info *bt = &cx->bt;
struct rtw89_btc_wl_info *wl = &cx->wl;
- struct rtw89_btc_module *module = &btc->mdinfo;
struct rtw89_btc_bt_link_info *bt_linfo = &bt->link_info;
+ union rtw89_btc_module_info *md = &btc->mdinfo;
u8 *afh = bt_linfo->afh_map;
u8 *afh_le = bt_linfo->afh_map_le;
+ u8 bt_pos;
if (!(btc->dm.coex_info_map & BTC_COEX_INFO_BT))
return;
+ if (ver->fcxinit == 7)
+ bt_pos = md->md_v7.bt_pos;
+ else
+ bt_pos = md->md.bt_pos;
+
seq_puts(m, "========== [BT Status] ==========\n");
seq_printf(m, " %-15s : enable:%s, btg:%s%s, connect:%s, ",
"[status]", bt->enable.now ? "Y" : "N",
bt->btg_type ? "Y" : "N",
- (bt->enable.now && (bt->btg_type != module->bt_pos) ?
+ (bt->enable.now && (bt->btg_type != bt_pos) ?
"(efuse-mismatch!!)" : ""),
(bt_linfo->status.map.connect ? "Y" : "N"));
@@ -6934,10 +7076,13 @@ static const char *steps_to_str(u16 step)
CASE_BTC_POLICY_STR(OFF_EQ1);
CASE_BTC_POLICY_STR(OFF_EQ2);
CASE_BTC_POLICY_STR(OFF_EQ3);
+ CASE_BTC_POLICY_STR(OFF_EQ4);
+ CASE_BTC_POLICY_STR(OFF_EQ5);
CASE_BTC_POLICY_STR(OFF_BWB0);
CASE_BTC_POLICY_STR(OFF_BWB1);
CASE_BTC_POLICY_STR(OFF_BWB2);
CASE_BTC_POLICY_STR(OFF_BWB3);
+ CASE_BTC_POLICY_STR(OFF_WL2);
CASE_BTC_POLICY_STR(OFFB_BWB0);
CASE_BTC_POLICY_STR(OFFE_DEF);
CASE_BTC_POLICY_STR(OFFE_DEF2);
@@ -7123,21 +7268,22 @@ static void _show_dm_step(struct rtw89_dev *rtwdev, struct seq_file *m)
static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m)
{
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_dm *dm = &btc->dm;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_bt_info *bt = &btc->cx.bt;
+ u8 igno_bt;
if (!(dm->coex_info_map & BTC_COEX_INFO_DM))
return;
seq_printf(m, "========== [Mechanism Status %s] ==========\n",
- (btc->ctrl.manual ? "(Manual)" : "(Auto)"));
+ (btc->manual_ctrl ? "(Manual)" : "(Auto)"));
seq_printf(m,
" %-15s : type:%s, reason:%s(), action:%s(), ant_path:%s, init_mode:%s, run_cnt:%d\n",
"[status]",
- module->ant.type == BTC_ANT_SHARED ? "shared" : "dedicated",
+ btc->ant_type == BTC_ANT_SHARED ? "shared" : "dedicated",
steps_to_str(dm->run_reason),
steps_to_str(dm->run_action | BTC_ACT_EXT_BIT),
id_to_ant(FIELD_GET(GENMASK(7, 0), dm->set_ant_path)),
@@ -7146,8 +7292,13 @@ static void _show_dm_info(struct rtw89_dev *rtwdev, struct seq_file *m)
_show_dm_step(rtwdev, m);
+ if (ver->fcxctrl == 7)
+ igno_bt = btc->ctrl.ctrl_v7.igno_bt;
+ else
+ igno_bt = btc->ctrl.ctrl.igno_bt;
+
seq_printf(m, " %-15s : wl_only:%d, bt_only:%d, igno_bt:%d, free_run:%d, wl_ps_ctrl:%d, wl_mimo_ps:%d, ",
- "[dm_flag]", dm->wl_only, dm->bt_only, btc->ctrl.igno_bt,
+ "[dm_flag]", dm->wl_only, dm->bt_only, igno_bt,
dm->freerun, btc->lps, dm->wl_mimo_ps);
seq_printf(m, "leak_ap:%d, fw_offload:%s%s\n", dm->leak_ap,
@@ -7888,10 +8039,11 @@ static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
struct rtw89_btc_btf_fwinfo *pfwinfo = &btc->fwinfo;
struct rtw89_btc_rpt_cmn_info *pcinfo = NULL;
struct rtw89_btc_fbtc_steps_v2 *pstep = NULL;
+ const struct rtw89_btc_ver *ver = btc->ver;
u8 type, val, cnt = 0, state = 0;
bool outloop = false;
u16 i, diff_t, n_start = 0, n_stop = 0;
- u16 pos_old, pos_new;
+ u16 pos_old, pos_new, trace_step;
pcinfo = &pfwinfo->rpt_fbtc_step.cinfo;
if (!pcinfo->valid)
@@ -7908,11 +8060,16 @@ static void _show_fbtc_step_v2(struct rtw89_dev *rtwdev, struct seq_file *m)
do {
switch (state) {
case 0:
+ if (ver->fcxctrl == 7 || ver->fcxctrl == 1)
+ trace_step = 50;
+ else
+ trace_step = btc->ctrl.ctrl.trace_step;
+
n_start = pos_old;
if (pos_new >= pos_old)
n_stop = pos_new;
else
- n_stop = btc->ctrl.trace_step - 1;
+ n_stop = trace_step - 1;
state = 1;
break;
@@ -8742,7 +8899,7 @@ void rtw89_btc_dump_info(struct rtw89_dev *rtwdev, struct seq_file *m)
seq_printf(m, "WL FW / BT FW %d.%d.%d.%d / NA\n",
fw_suit->major_ver, fw_suit->minor_ver,
fw_suit->sub_ver, fw_suit->sub_idex);
- seq_printf(m, "manual %d\n", btc->ctrl.manual);
+ seq_printf(m, "manual %d\n", btc->manual_ctrl);
seq_puts(m, "=========================================\n");
diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h
index 46e25c6f88a6..13303830684e 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.h
+++ b/drivers/net/wireless/realtek/rtw89/coex.h
@@ -7,6 +7,8 @@
#include "core.h"
+#define BTC_H2C_MAXLEN 2020
+
enum btc_mode {
BTC_MODE_NORMAL,
BTC_MODE_WL,
@@ -23,6 +25,7 @@ enum btc_wl_rfk_type {
BTC_WRFKT_DACK = 4,
BTC_WRFKT_RXDCK = 5,
BTC_WRFKT_TSSI = 6,
+ BTC_WRFKT_CHLK = 7,
};
#define NM_EXEC false
@@ -152,6 +155,10 @@ enum btc_lps_state {
#define BTC_REG_NOTFOUND 0xff
+#define R_BTC_ZB_COEX_TBL_0 0xE328
+#define R_BTC_ZB_COEX_TBL_1 0xE32c
+#define R_BTC_ZB_BREAK_TBL 0xE350
+
enum btc_ant_div_pos {
BTC_ANT_DIV_MAIN = 0,
BTC_ANT_DIV_AUX = 1,
@@ -180,6 +187,20 @@ enum btc_btgctrl_type {
BTC_BTGCTRL_BB_GNT_NOTFOUND,
};
+enum btc_wa_type {
+ BTC_WA_5G_HI_CH_RX = BIT(0),
+ BTC_WA_NULL_AP = BIT(1),
+ BTC_WA_HFP_ZB = BIT(2), /* HFP PTA req bit4 define issue */
+};
+
+enum btc_3cx_type {
+ BTC_3CX_NONE = 0,
+ BTC_3CX_BT2 = BIT(0),
+ BTC_3CX_ZB = BIT(1),
+ BTC_3CX_LTE = BIT(2),
+ BTC_3CX_MAX,
+};
+
void rtw89_btc_ntfy_poweron(struct rtw89_dev *rtwdev);
void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev);
void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode);
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index fd527a249996..d474b8d5df3d 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -372,7 +372,7 @@ void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev)
chip->ops->set_txpwr(rtwdev, chan, phy_idx);
}
-void rtw89_set_channel(struct rtw89_dev *rtwdev)
+int rtw89_set_channel(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -399,7 +399,7 @@ void rtw89_set_channel(struct rtw89_dev *rtwdev)
break;
default:
WARN(1, "Invalid ent mode: %d\n", mode);
- return;
+ return -EINVAL;
}
roc_idx = atomic_read(&hal->roc_entity_idx);
@@ -426,6 +426,7 @@ void rtw89_set_channel(struct rtw89_dev *rtwdev)
}
rtw89_set_entity_state(rtwdev, true);
+ return 0;
}
void rtw89_get_channel(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
@@ -1176,7 +1177,8 @@ static __le32 rtw89_build_txwd_info2_v1(struct rtw89_tx_desc_info *desc_info)
static __le32 rtw89_build_txwd_info4(struct rtw89_tx_desc_info *desc_info)
{
- u32 dword = FIELD_PREP(RTW89_TXWD_INFO4_RTS_EN, 1) |
+ bool rts_en = !desc_info->is_bmc;
+ u32 dword = FIELD_PREP(RTW89_TXWD_INFO4_RTS_EN, rts_en) |
FIELD_PREP(RTW89_TXWD_INFO4_HW_RTS_EN, 1);
return cpu_to_le32(dword);
@@ -1329,7 +1331,8 @@ static __le32 rtw89_build_txwd_info2_v2(struct rtw89_tx_desc_info *desc_info)
static __le32 rtw89_build_txwd_info4_v2(struct rtw89_tx_desc_info *desc_info)
{
- u32 dword = FIELD_PREP(BE_TXD_INFO4_RTS_EN, 1) |
+ bool rts_en = !desc_info->is_bmc;
+ u32 dword = FIELD_PREP(BE_TXD_INFO4_RTS_EN, rts_en) |
FIELD_PREP(BE_TXD_INFO4_HW_RTS_EN, 1);
return cpu_to_le32(dword);
@@ -1866,6 +1869,17 @@ static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev,
ieee80211_queue_work(rtwdev->hw, &rtwdev->cancel_6ghz_probe_work);
}
+static void rtw89_vif_sync_bcn_tsf(struct rtw89_vif *rtwvif,
+ struct ieee80211_hdr *hdr, size_t len)
+{
+ struct ieee80211_mgmt *mgmt = (typeof(mgmt))hdr;
+
+ if (len < offsetof(typeof(*mgmt), u.beacon.variable))
+ return;
+
+ WRITE_ONCE(rtwvif->sync_bcn_tsf, le64_to_cpu(mgmt->u.beacon.timestamp));
+}
+
static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
struct ieee80211_vif *vif)
{
@@ -1896,8 +1910,10 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac,
return;
if (ieee80211_is_beacon(hdr->frame_control)) {
- if (vif->type == NL80211_IFTYPE_STATION)
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ rtw89_vif_sync_bcn_tsf(rtwvif, hdr, skb->len);
rtw89_fw_h2c_rssi_offload(rtwdev, phy_ppdu);
+ }
pkt_stat->beacon_nr++;
}
@@ -3345,6 +3361,14 @@ int rtw89_core_sta_add(struct rtw89_dev *rtwdev,
return ret;
}
+ ret = rtw89_chip_h2c_default_cmac_tbl(rtwdev, rtwvif, rtwsta);
+ if (ret)
+ return ret;
+
+ ret = rtw89_chip_h2c_default_dmac_tbl(rtwdev, rtwvif, rtwsta);
+ if (ret)
+ return ret;
+
rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_REMOTE_STA_CHANGE);
}
@@ -3393,7 +3417,7 @@ int rtw89_core_sta_disconnect(struct rtw89_dev *rtwdev,
rtw89_fw_release_general_pkt_list_vif(rtwdev, rtwvif, true);
}
- ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta);
+ ret = rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, vif, sta);
if (ret) {
rtw89_warn(rtwdev, "failed to send h2c cmac table\n");
return ret;
@@ -3442,7 +3466,7 @@ int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev,
}
}
- ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, sta);
+ ret = rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, vif, sta);
if (ret) {
rtw89_warn(rtwdev, "failed to send h2c cmac table\n");
return ret;
@@ -3485,6 +3509,8 @@ int rtw89_core_sta_assoc(struct rtw89_dev *rtwdev,
rtw89_warn(rtwdev, "failed to send h2c general packet\n");
return ret;
}
+
+ rtw89_fw_h2c_set_bcn_fltr_cfg(rtwdev, vif, true);
}
return ret;
@@ -3611,7 +3637,8 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
cpu_to_le16(867), cpu_to_le16(1733), cpu_to_le16(2600), cpu_to_le16(3467),
};
const struct rtw89_chip_info *chip = rtwdev->chip;
- const __le16 *highest = chip->support_bw160 ? highest_bw160 : highest_bw80;
+ const __le16 *highest = chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160) ?
+ highest_bw160 : highest_bw80;
struct rtw89_hal *hal = &rtwdev->hal;
u16 tx_mcs_map = 0, rx_mcs_map = 0;
u8 sts_cap = 3;
@@ -3640,34 +3667,34 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
vht_cap->cap |= sts_cap << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
- if (chip->support_bw160)
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
IEEE80211_VHT_CAP_SHORT_GI_160;
vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(rx_mcs_map);
vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(tx_mcs_map);
vht_cap->vht_mcs.rx_highest = highest[hal->rx_nss - 1];
vht_cap->vht_mcs.tx_highest = highest[hal->tx_nss - 1];
-}
-#define RTW89_SBAND_IFTYPES_NR 2
+ if (ieee80211_hw_check(rtwdev->hw, SUPPORTS_VHT_EXT_NSS_BW))
+ vht_cap->vht_mcs.tx_highest |=
+ cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE);
+}
static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
enum nl80211_band band,
- struct ieee80211_supported_band *sband)
+ enum nl80211_iftype iftype,
+ struct ieee80211_sband_iftype_data *iftype_data)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_hal *hal = &rtwdev->hal;
- struct ieee80211_sband_iftype_data *iftype_data;
bool no_ng16 = (chip->chip_id == RTL8852A && hal->cv == CHIP_CBV) ||
(chip->chip_id == RTL8852B && hal->cv == CHIP_CAV);
+ struct ieee80211_sta_he_cap *he_cap;
+ int nss = hal->rx_nss;
+ u8 *mac_cap_info;
+ u8 *phy_cap_info;
u16 mcs_map = 0;
int i;
- int nss = hal->rx_nss;
- int idx = 0;
-
- iftype_data = kcalloc(RTW89_SBAND_IFTYPES_NR, sizeof(*iftype_data), GFP_KERNEL);
- if (!iftype_data)
- return;
for (i = 0; i < 8; i++) {
if (i < nss)
@@ -3676,12 +3703,196 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
mcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2);
}
- for (i = 0; i < NUM_NL80211_IFTYPES; i++) {
- struct ieee80211_sta_he_cap *he_cap;
- u8 *mac_cap_info;
- u8 *phy_cap_info;
+ he_cap = &iftype_data->he_cap;
+ mac_cap_info = he_cap->he_cap_elem.mac_cap_info;
+ phy_cap_info = he_cap->he_cap_elem.phy_cap_info;
+
+ he_cap->has_he = true;
+ mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE;
+ if (iftype == NL80211_IFTYPE_STATION)
+ mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US;
+ mac_cap_info[2] = IEEE80211_HE_MAC_CAP2_ALL_ACK |
+ IEEE80211_HE_MAC_CAP2_BSR;
+ mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2;
+ if (iftype == NL80211_IFTYPE_AP)
+ mac_cap_info[3] |= IEEE80211_HE_MAC_CAP3_OMI_CONTROL;
+ mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_OPS |
+ IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU;
+ if (iftype == NL80211_IFTYPE_STATION)
+ mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX;
+ if (band == NL80211_BAND_2GHZ) {
+ phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
+ } else {
+ phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
+ phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
+ }
+ phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US;
+ phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_DOPPLER_TX;
+ phy_cap_info[3] = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM;
+ if (iftype == NL80211_IFTYPE_STATION)
+ phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2;
+ if (iftype == NL80211_IFTYPE_AP)
+ phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU;
+ phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
+ IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4;
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
+ phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4;
+ phy_cap_info[5] = no_ng16 ? 0 :
+ IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
+ IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK;
+ phy_cap_info[6] = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
+ IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU |
+ IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
+ IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE;
+ phy_cap_info[7] = IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP |
+ IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP7_MAX_NC_1;
+ phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996;
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
+ phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
+ IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU;
+ phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM |
+ IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU |
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB |
+ u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US,
+ IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK);
+ if (iftype == NL80211_IFTYPE_STATION)
+ phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU;
+ he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map);
+ he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map);
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) {
+ he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map);
+ he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map);
+ }
+
+ if (band == NL80211_BAND_6GHZ) {
+ __le16 capa;
- switch (i) {
+ capa = le16_encode_bits(IEEE80211_HT_MPDU_DENSITY_NONE,
+ IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) |
+ le16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K,
+ IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) |
+ le16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+ IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN);
+ iftype_data->he_6ghz_capa.capa = capa;
+ }
+}
+
+static void rtw89_init_eht_cap(struct rtw89_dev *rtwdev,
+ enum nl80211_band band,
+ enum nl80211_iftype iftype,
+ struct ieee80211_sband_iftype_data *iftype_data)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ struct ieee80211_eht_cap_elem_fixed *eht_cap_elem;
+ struct ieee80211_eht_mcs_nss_supp *eht_nss;
+ struct ieee80211_sta_eht_cap *eht_cap;
+ struct rtw89_hal *hal = &rtwdev->hal;
+ bool support_320mhz = false;
+ int sts = 8;
+ u8 val;
+
+ if (chip->chip_gen == RTW89_CHIP_AX)
+ return;
+
+ if (band == NL80211_BAND_6GHZ &&
+ chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_320))
+ support_320mhz = true;
+
+ eht_cap = &iftype_data->eht_cap;
+ eht_cap_elem = &eht_cap->eht_cap_elem;
+ eht_nss = &eht_cap->eht_mcs_nss_supp;
+
+ eht_cap->has_eht = true;
+
+ eht_cap_elem->mac_cap_info[0] =
+ u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991,
+ IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
+ eht_cap_elem->mac_cap_info[1] = 0;
+
+ eht_cap_elem->phy_cap_info[0] =
+ IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
+ IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE;
+ if (support_320mhz)
+ eht_cap_elem->phy_cap_info[0] |=
+ IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ;
+
+ eht_cap_elem->phy_cap_info[0] |=
+ u8_encode_bits(u8_get_bits(sts - 1, BIT(0)),
+ IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK);
+ eht_cap_elem->phy_cap_info[1] =
+ u8_encode_bits(u8_get_bits(sts - 1, GENMASK(2, 1)),
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK) |
+ u8_encode_bits(sts - 1,
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK);
+ if (support_320mhz)
+ eht_cap_elem->phy_cap_info[1] |=
+ u8_encode_bits(sts - 1,
+ IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK);
+
+ eht_cap_elem->phy_cap_info[2] = 0;
+
+ eht_cap_elem->phy_cap_info[3] =
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK |
+ IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK;
+
+ eht_cap_elem->phy_cap_info[4] =
+ IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP |
+ u8_encode_bits(1, IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK);
+
+ eht_cap_elem->phy_cap_info[5] =
+ u8_encode_bits(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US,
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK);
+
+ eht_cap_elem->phy_cap_info[6] = 0;
+ eht_cap_elem->phy_cap_info[7] = 0;
+ eht_cap_elem->phy_cap_info[8] = 0;
+
+ val = u8_encode_bits(hal->rx_nss, IEEE80211_EHT_MCS_NSS_RX) |
+ u8_encode_bits(hal->tx_nss, IEEE80211_EHT_MCS_NSS_TX);
+ eht_nss->bw._80.rx_tx_mcs9_max_nss = val;
+ eht_nss->bw._80.rx_tx_mcs11_max_nss = val;
+ eht_nss->bw._80.rx_tx_mcs13_max_nss = val;
+ eht_nss->bw._160.rx_tx_mcs9_max_nss = val;
+ eht_nss->bw._160.rx_tx_mcs11_max_nss = val;
+ eht_nss->bw._160.rx_tx_mcs13_max_nss = val;
+ if (support_320mhz) {
+ eht_nss->bw._320.rx_tx_mcs9_max_nss = val;
+ eht_nss->bw._320.rx_tx_mcs11_max_nss = val;
+ eht_nss->bw._320.rx_tx_mcs13_max_nss = val;
+ }
+}
+
+#define RTW89_SBAND_IFTYPES_NR 2
+
+static void rtw89_init_he_eht_cap(struct rtw89_dev *rtwdev,
+ enum nl80211_band band,
+ struct ieee80211_supported_band *sband)
+{
+ struct ieee80211_sband_iftype_data *iftype_data;
+ enum nl80211_iftype iftype;
+ int idx = 0;
+
+ iftype_data = kcalloc(RTW89_SBAND_IFTYPES_NR, sizeof(*iftype_data), GFP_KERNEL);
+ if (!iftype_data)
+ return;
+
+ for (iftype = 0; iftype < NUM_NL80211_IFTYPES; iftype++) {
+ switch (iftype) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_AP:
break;
@@ -3694,92 +3905,10 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
break;
}
- iftype_data[idx].types_mask = BIT(i);
- he_cap = &iftype_data[idx].he_cap;
- mac_cap_info = he_cap->he_cap_elem.mac_cap_info;
- phy_cap_info = he_cap->he_cap_elem.phy_cap_info;
-
- he_cap->has_he = true;
- mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE;
- if (i == NL80211_IFTYPE_STATION)
- mac_cap_info[1] = IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US;
- mac_cap_info[2] = IEEE80211_HE_MAC_CAP2_ALL_ACK |
- IEEE80211_HE_MAC_CAP2_BSR;
- mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2;
- if (i == NL80211_IFTYPE_AP)
- mac_cap_info[3] |= IEEE80211_HE_MAC_CAP3_OMI_CONTROL;
- mac_cap_info[4] = IEEE80211_HE_MAC_CAP4_OPS |
- IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU;
- if (i == NL80211_IFTYPE_STATION)
- mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX;
- if (band == NL80211_BAND_2GHZ) {
- phy_cap_info[0] =
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
- } else {
- phy_cap_info[0] =
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
- if (chip->support_bw160)
- phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
- }
- phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
- IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
- IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US;
- phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
- IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
- IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
- IEEE80211_HE_PHY_CAP2_DOPPLER_TX;
- phy_cap_info[3] = IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM;
- if (i == NL80211_IFTYPE_STATION)
- phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM |
- IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2;
- if (i == NL80211_IFTYPE_AP)
- phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU;
- phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
- IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4;
- if (chip->support_bw160)
- phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4;
- phy_cap_info[5] = no_ng16 ? 0 :
- IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
- IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK;
- phy_cap_info[6] = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
- IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU |
- IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
- IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE;
- phy_cap_info[7] = IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP |
- IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI |
- IEEE80211_HE_PHY_CAP7_MAX_NC_1;
- phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
- IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI |
- IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996;
- if (chip->support_bw160)
- phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
- IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU;
- phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM |
- IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU |
- IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
- IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB |
- u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US,
- IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK);
- if (i == NL80211_IFTYPE_STATION)
- phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU;
- he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map);
- he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map);
- if (chip->support_bw160) {
- he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map);
- he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map);
- }
-
- if (band == NL80211_BAND_6GHZ) {
- __le16 capa;
+ iftype_data[idx].types_mask = BIT(iftype);
- capa = le16_encode_bits(IEEE80211_HT_MPDU_DENSITY_NONE,
- IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) |
- le16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K,
- IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) |
- le16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
- IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN);
- iftype_data[idx].he_6ghz_capa.capa = capa;
- }
+ rtw89_init_he_cap(rtwdev, band, iftype, &iftype_data[idx]);
+ rtw89_init_eht_cap(rtwdev, band, iftype, &iftype_data[idx]);
idx++;
}
@@ -3800,7 +3929,7 @@ static int rtw89_core_set_supported_band(struct rtw89_dev *rtwdev)
if (!sband_2ghz)
goto err;
rtw89_init_ht_cap(rtwdev, &sband_2ghz->ht_cap);
- rtw89_init_he_cap(rtwdev, NL80211_BAND_2GHZ, sband_2ghz);
+ rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_2GHZ, sband_2ghz);
hw->wiphy->bands[NL80211_BAND_2GHZ] = sband_2ghz;
}
@@ -3810,7 +3939,7 @@ static int rtw89_core_set_supported_band(struct rtw89_dev *rtwdev)
goto err;
rtw89_init_ht_cap(rtwdev, &sband_5ghz->ht_cap);
rtw89_init_vht_cap(rtwdev, &sband_5ghz->vht_cap);
- rtw89_init_he_cap(rtwdev, NL80211_BAND_5GHZ, sband_5ghz);
+ rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_5GHZ, sband_5ghz);
hw->wiphy->bands[NL80211_BAND_5GHZ] = sband_5ghz;
}
@@ -3818,7 +3947,7 @@ static int rtw89_core_set_supported_band(struct rtw89_dev *rtwdev)
sband_6ghz = kmemdup(&rtw89_sband_6ghz, size, GFP_KERNEL);
if (!sband_6ghz)
goto err;
- rtw89_init_he_cap(rtwdev, NL80211_BAND_6GHZ, sband_6ghz);
+ rtw89_init_he_eht_cap(rtwdev, NL80211_BAND_6GHZ, sband_6ghz);
hw->wiphy->bands[NL80211_BAND_6GHZ] = sband_6ghz;
}
@@ -3879,7 +4008,7 @@ void rtw89_core_update_beacon_work(struct work_struct *work)
rtwdev = rtwvif->rtwdev;
mutex_lock(&rtwdev->mutex);
- rtw89_fw_h2c_update_beacon(rtwdev, rtwvif);
+ rtw89_chip_h2c_update_beacon(rtwdev, rtwvif);
mutex_unlock(&rtwdev->mutex);
}
@@ -3944,7 +4073,6 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
{
int ret;
- rtwdev->mac.qta_mode = RTW89_QTA_SCC;
ret = rtw89_mac_init(rtwdev);
if (ret) {
rtw89_err(rtwdev, "mac init fail, ret:%d\n", ret);
@@ -3961,6 +4089,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
return ret;
rtw89_phy_init_bb_reg(rtwdev);
+ rtw89_chip_bb_postinit(rtwdev);
rtw89_phy_init_rf_reg(rtwdev, false);
rtw89_btc_ntfy_init(rtwdev, BTC_MODE_NORMAL);
@@ -3983,6 +4112,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
set_bit(RTW89_FLAG_RUNNING, rtwdev->flags);
+ rtw89_chip_rfk_init_late(rtwdev);
rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_ON);
rtw89_fw_h2c_fw_log(rtwdev, rtwdev->fw.log.enable);
rtw89_fw_h2c_init_ba_cam(rtwdev);
@@ -4078,6 +4208,15 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
rtw89_traffic_stats_init(rtwdev, &rtwdev->stats);
rtwdev->hal.rx_fltr = DEFAULT_AX_RX_FLTR;
+ rtwdev->dbcc_en = false;
+ rtwdev->mlo_dbcc_mode = MLO_DBCC_NOT_SUPPORT;
+ rtwdev->mac.qta_mode = RTW89_QTA_SCC;
+
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
+ rtwdev->dbcc_en = true;
+ rtwdev->mac.qta_mode = RTW89_QTA_DBCC;
+ rtwdev->mlo_dbcc_mode = MLO_2_PLUS_0_1RF;
+ }
INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work);
INIT_WORK(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work);
@@ -4085,6 +4224,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
INIT_WORK(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work);
init_completion(&rtwdev->fw.req.completion);
+ init_completion(&rtwdev->rfk_wait.completion);
schedule_work(&rtwdev->load_firmware_work);
@@ -4290,6 +4430,7 @@ EXPORT_SYMBOL(rtw89_chip_info_setup);
static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
struct ieee80211_hw *hw = rtwdev->hw;
struct rtw89_efuse *efuse = &rtwdev->efuse;
struct rtw89_hal *hal = &rtwdev->hal;
@@ -4324,8 +4465,8 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
- /* ref: description of rtw89_mcc_get_tbtt_ofst() in chan.c */
- ieee80211_hw_set(hw, TIMING_BEACON_ONLY);
+ if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
+ ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
if (RTW89_CHK_FW_FEATURE(BEACON_FILTER, &rtwdev->fw))
ieee80211_hw_set(hw, CONNECTION_MONITOR);
@@ -4362,6 +4503,8 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
hw->wiphy->max_remain_on_channel_duration = 1000;
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
+ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SCAN_RANDOM_SN);
+ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL);
ret = rtw89_core_set_supported_band(rtwdev);
if (ret) {
@@ -4453,9 +4596,10 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device,
!RTW89_CHK_FW_FEATURE(BEACON_FILTER, &early_fw);
if (no_chanctx) {
- ops->add_chanctx = NULL;
- ops->remove_chanctx = NULL;
- ops->change_chanctx = NULL;
+ ops->add_chanctx = ieee80211_emulate_add_chanctx;
+ ops->remove_chanctx = ieee80211_emulate_remove_chanctx;
+ ops->change_chanctx = ieee80211_emulate_change_chanctx;
+ ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx;
ops->assign_vif_chanctx = NULL;
ops->unassign_vif_chanctx = NULL;
ops->remain_on_channel = NULL;
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index ea6df859ba15..2e854c9af709 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -17,6 +17,7 @@ struct rtw89_pci_info;
struct rtw89_mac_gen_def;
struct rtw89_phy_gen_def;
struct rtw89_efuse_block_cfg;
+struct rtw89_h2c_rf_tssi;
struct rtw89_fw_txpwr_track_cfg;
struct rtw89_phy_rfk_log_fmt;
@@ -32,6 +33,7 @@ extern const struct ieee80211_ops rtw89_ops;
#define MASKDWORD 0xffffffff
#define RFREG_MASK 0xfffff
#define INV_RF_DATA 0xffffffff
+#define BYPASS_CR_DATA 0xbabecafe
#define RTW89_TRACK_WORK_PERIOD round_jiffies_relative(HZ * 2)
#define RTW89_FORBID_BA_TIMER round_jiffies_relative(HZ * 4)
@@ -878,7 +880,7 @@ enum rtw89_ps_mode {
#define RTW89_5G_BW_NUM (RTW89_CHANNEL_WIDTH_160 + 1)
#define RTW89_6G_BW_NUM (RTW89_CHANNEL_WIDTH_320 + 1)
#define RTW89_BYR_BW_NUM (RTW89_CHANNEL_WIDTH_320 + 1)
-#define RTW89_PPE_BW_NUM (RTW89_CHANNEL_WIDTH_160 + 1)
+#define RTW89_PPE_BW_NUM (RTW89_CHANNEL_WIDTH_320 + 1)
enum rtw89_ru_bandwidth {
RTW89_RU26 = 0,
@@ -956,6 +958,9 @@ struct rtw89_port_reg {
u32 mbssid;
u32 mbssid_drop;
u32 tsf_sync;
+ u32 ptcl_dbg;
+ u32 ptcl_dbg_info;
+ u32 bcn_drop_all;
u32 hiq_win[RTW89_PORT_NUM];
};
@@ -1146,9 +1151,15 @@ struct rtw89_mac_ax_gnt {
u8 gnt_wl;
} __packed;
+struct rtw89_mac_ax_wl_act {
+ u8 wlan_act_en;
+ u8 wlan_act;
+};
+
#define RTW89_MAC_AX_COEX_GNT_NR 2
struct rtw89_mac_ax_coex_gnt {
struct rtw89_mac_ax_gnt band[RTW89_MAC_AX_COEX_GNT_NR];
+ struct rtw89_mac_ax_wl_act bt[RTW89_MAC_AX_COEX_GNT_NR];
};
enum rtw89_btc_ncnt {
@@ -1266,6 +1277,18 @@ struct rtw89_btc_ant_info {
u8 stream_cnt: 4;
};
+struct rtw89_btc_ant_info_v7 {
+ u8 type; /* shared, dedicated(non-shared) */
+ u8 num; /* antenna count */
+ u8 isolation;
+ u8 single_pos;/* wifi 1ss-1ant at 0:S0 or 1:S1 */
+
+ u8 diversity; /* only for wifi use 1-antenna */
+ u8 btg_pos; /* btg-circuit at 0:S0/1:S1/others:all */
+ u8 stream_cnt; /* spatial_stream count */
+ u8 rsvd;
+} __packed;
+
enum rtw89_tfc_dir {
RTW89_TFC_UL,
RTW89_TFC_DL,
@@ -1660,6 +1683,16 @@ struct rtw89_btc_dm_emap {
u32 wl_e2g_hang: 1;
u32 wl_ver_mismatch: 1;
u32 bt_ver_mismatch: 1;
+ u32 rfe_type0: 1;
+ u32 h2c_buffer_over: 1;
+ u32 bt_tx_hang: 1; /* for SNR too low bug, BT has no Tx req*/
+ u32 wl_no_sta_ntfy: 1;
+
+ u32 h2c_bmap_mismatch: 1;
+ u32 c2h_bmap_mismatch: 1;
+ u32 h2c_struct_invalid: 1;
+ u32 c2h_struct_invalid: 1;
+ u32 h2c_c2h_buffer_mismatch: 1;
};
union rtw89_btc_dm_error_map {
@@ -1708,6 +1741,7 @@ struct rtw89_btc_wl_info {
u8 cn_report;
u8 coex_mode;
+ bool bg_mode;
bool scbd_change;
u32 scbd;
};
@@ -1725,6 +1759,25 @@ struct rtw89_btc_module {
u8 kt_ver_adie;
};
+struct rtw89_btc_module_v7 {
+ u8 rfe_type;
+ u8 kt_ver;
+ u8 bt_solo;
+ u8 bt_pos; /* wl-end view: get from efuse, must compare bt.btg_type*/
+
+ u8 switch_type; /* WL/BT switch type: 0: internal, 1: external */
+ u8 wa_type; /* WA type: 0:none, 1: 51B 5G_Hi-Ch_Rx */
+ u8 kt_ver_adie;
+ u8 rsvd;
+
+ struct rtw89_btc_ant_info_v7 ant;
+} __packed;
+
+union rtw89_btc_module_info {
+ struct rtw89_btc_module md;
+ struct rtw89_btc_module_v7 md_v7;
+};
+
#define RTW89_BTC_DM_MAXSTEP 30
#define RTW89_BTC_DM_CNT_MAX (RTW89_BTC_DM_MAXSTEP * 8)
@@ -1747,6 +1800,25 @@ struct rtw89_btc_init_info {
u16 rsvd;
};
+struct rtw89_btc_init_info_v7 {
+ u8 wl_guard_ch;
+ u8 wl_only;
+ u8 wl_init_ok;
+ u8 rsvd3;
+
+ u8 cx_other;
+ u8 bt_only;
+ u8 pta_mode;
+ u8 pta_direction;
+
+ struct rtw89_btc_module_v7 module;
+} __packed;
+
+union rtw89_btc_init_info_u {
+ struct rtw89_btc_init_info init;
+ struct rtw89_btc_init_info_v7 init_v7;
+};
+
struct rtw89_btc_wl_tx_limit_para {
u16 enable;
u32 tx_time; /* unit: us */
@@ -2485,7 +2557,7 @@ struct rtw89_btc_dm {
struct rtw89_btc_fbtc_tdma tdma;
struct rtw89_btc_fbtc_tdma tdma_now;
struct rtw89_mac_ax_coex_gnt gnt;
- struct rtw89_btc_init_info init_info; /* pass to wl_fw if offload */
+ union rtw89_btc_init_info_u init_info; /* pass to wl_fw if offload */
struct rtw89_btc_rf_trx_para rf_trx_para;
struct rtw89_btc_wl_tx_limit_para wl_tx_limit;
struct rtw89_btc_dm_step dm_step;
@@ -2534,6 +2606,18 @@ struct rtw89_btc_ctrl {
u32 rsvd: 12;
};
+struct rtw89_btc_ctrl_v7 {
+ u8 manual;
+ u8 igno_bt;
+ u8 always_freerun;
+ u8 rsvd;
+} __packed;
+
+union rtw89_btc_ctrl_list {
+ struct rtw89_btc_ctrl ctrl;
+ struct rtw89_btc_ctrl_v7 ctrl_v7;
+};
+
struct rtw89_btc_dbg {
/* cmd "rb" */
bool rb_done;
@@ -2706,7 +2790,9 @@ struct rtw89_btc_ver {
u8 fwlrole;
u8 frptmap;
u8 fcxctrl;
+ u8 fcxinit;
+ u8 drvinfo_type;
u16 info_buf;
u8 max_role_num;
};
@@ -2718,8 +2804,8 @@ struct rtw89_btc {
struct rtw89_btc_cx cx;
struct rtw89_btc_dm dm;
- struct rtw89_btc_ctrl ctrl;
- struct rtw89_btc_module mdinfo;
+ union rtw89_btc_ctrl_list ctrl;
+ union rtw89_btc_module_info mdinfo;
struct rtw89_btc_btf_fwinfo fwinfo;
struct rtw89_btc_dbg dbg;
@@ -2731,11 +2817,14 @@ struct rtw89_btc {
u32 bt_req_len;
u8 policy[RTW89_BTC_POLICY_MAXLEN];
+ u8 ant_type;
+ u8 btg_pos;
u16 policy_len;
u16 policy_type;
bool bt_req_en;
bool update_policy_force;
bool lps;
+ bool manual_ctrl;
};
enum rtw89_btc_hmsg {
@@ -2875,7 +2964,7 @@ struct rtw89_ba_cam_entry {
#define RTW89_MAX_ADDR_CAM_NUM 128
#define RTW89_MAX_BSSID_CAM_NUM 20
#define RTW89_MAX_SEC_CAM_NUM 128
-#define RTW89_MAX_BA_CAM_NUM 8
+#define RTW89_MAX_BA_CAM_NUM 24
#define RTW89_SEC_CAM_IN_ADDR_CAM 7
struct rtw89_addr_cam_entry {
@@ -2932,6 +3021,7 @@ struct rtw89_sta {
struct ewma_evm evm_min[RF_PATH_MAX];
struct ewma_evm evm_max[RF_PATH_MAX];
struct rtw89_ampdu_params ampdu_params[IEEE80211_NUM_TIDS];
+ DECLARE_BITMAP(ampdu_map, IEEE80211_NUM_TIDS);
struct ieee80211_rx_status rx_status;
u16 rx_hw_rate;
__le32 htc_template;
@@ -3041,6 +3131,7 @@ struct rtw89_vif {
u8 bcn_hit_cond;
u8 hit_rule;
u8 last_noa_nr;
+ u64 sync_bcn_tsf;
bool offchan;
bool trigger;
bool lsig_txop;
@@ -3111,7 +3202,7 @@ struct rtw89_hci_ops {
void (*ctrl_txdma_ch)(struct rtw89_dev *rtwdev, bool enable);
void (*ctrl_txdma_fw_ch)(struct rtw89_dev *rtwdev, bool enable);
void (*ctrl_trxhci)(struct rtw89_dev *rtwdev, bool enable);
- int (*poll_txdma_ch)(struct rtw89_dev *rtwdev);
+ int (*poll_txdma_ch_idle)(struct rtw89_dev *rtwdev);
void (*clr_idx_all)(struct rtw89_dev *rtwdev);
void (*clear)(struct rtw89_dev *rtwdev, struct pci_dev *pdev);
void (*disable_intr)(struct rtw89_dev *rtwdev);
@@ -3131,6 +3222,7 @@ struct rtw89_chip_ops {
int (*enable_bb_rf)(struct rtw89_dev *rtwdev);
int (*disable_bb_rf)(struct rtw89_dev *rtwdev);
void (*bb_preinit)(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+ void (*bb_postinit)(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
void (*bb_reset)(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx);
void (*bb_sethw)(struct rtw89_dev *rtwdev);
@@ -3152,7 +3244,9 @@ struct rtw89_chip_ops {
int (*read_phycap)(struct rtw89_dev *rtwdev, u8 *phycap_map);
void (*fem_setup)(struct rtw89_dev *rtwdev);
void (*rfe_gpio)(struct rtw89_dev *rtwdev);
+ void (*rfk_hw_init)(struct rtw89_dev *rtwdev);
void (*rfk_init)(struct rtw89_dev *rtwdev);
+ void (*rfk_init_late)(struct rtw89_dev *rtwdev);
void (*rfk_channel)(struct rtw89_dev *rtwdev);
void (*rfk_band_changed)(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx);
@@ -3196,6 +3290,22 @@ struct rtw89_chip_ops {
int (*h2c_dctl_sec_cam)(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta);
+ int (*h2c_default_cmac_tbl)(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
+ int (*h2c_assoc_cmac_tbl)(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+ int (*h2c_ampdu_cmac_tbl)(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+ int (*h2c_default_dmac_tbl)(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
+ int (*h2c_update_beacon)(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif);
+ int (*h2c_ba_cam)(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
+ bool valid, struct ieee80211_ampdu_params *params);
void (*btc_set_rfe)(struct rtw89_dev *rtwdev);
void (*btc_init_cfg)(struct rtw89_dev *rtwdev);
@@ -3225,8 +3335,62 @@ enum rtw89_dma_ch {
RTW89_DMA_CH_NUM = 13
};
+#define MLO_MODE_FOR_BB0_BB1_RF(bb0, bb1, rf) ((rf) << 12 | (bb1) << 4 | (bb0))
+
+enum rtw89_mlo_dbcc_mode {
+ MLO_DBCC_NOT_SUPPORT = 1,
+ MLO_0_PLUS_2_1RF = MLO_MODE_FOR_BB0_BB1_RF(0, 2, 1),
+ MLO_0_PLUS_2_2RF = MLO_MODE_FOR_BB0_BB1_RF(0, 2, 2),
+ MLO_1_PLUS_1_1RF = MLO_MODE_FOR_BB0_BB1_RF(1, 1, 1),
+ MLO_1_PLUS_1_2RF = MLO_MODE_FOR_BB0_BB1_RF(1, 1, 2),
+ MLO_2_PLUS_0_1RF = MLO_MODE_FOR_BB0_BB1_RF(2, 0, 1),
+ MLO_2_PLUS_0_2RF = MLO_MODE_FOR_BB0_BB1_RF(2, 0, 2),
+ MLO_2_PLUS_2_2RF = MLO_MODE_FOR_BB0_BB1_RF(2, 2, 2),
+ DBCC_LEGACY = 0xffffffff,
+};
+
+enum rtw89_scan_be_operation {
+ RTW89_SCAN_OP_STOP,
+ RTW89_SCAN_OP_START,
+ RTW89_SCAN_OP_SETPARM,
+ RTW89_SCAN_OP_GETRPT,
+ RTW89_SCAN_OP_NUM
+};
+
+enum rtw89_scan_be_mode {
+ RTW89_SCAN_MODE_SA,
+ RTW89_SCAN_MODE_MACC,
+ RTW89_SCAN_MODE_NUM
+};
+
+enum rtw89_scan_be_opmode {
+ RTW89_SCAN_OPMODE_NONE,
+ RTW89_SCAN_OPMODE_TBTT,
+ RTW89_SCAN_OPMODE_INTV,
+ RTW89_SCAN_OPMODE_CNT,
+ RTW89_SCAN_OPMODE_NUM,
+};
+
+struct rtw89_scan_option {
+ bool enable;
+ bool target_ch_mode;
+ u8 num_macc_role;
+ u8 num_opch;
+ u8 repeat;
+ u16 norm_pd;
+ u16 slow_pd;
+ u16 norm_cy;
+ u8 opch_end;
+ u64 prohib_chan;
+ enum rtw89_phy_idx band;
+ enum rtw89_scan_be_operation operation;
+ enum rtw89_scan_be_mode scan_mode;
+ enum rtw89_mlo_dbcc_mode mlo_mode;
+};
+
enum rtw89_qta_mode {
RTW89_QTA_SCC,
+ RTW89_QTA_DBCC,
RTW89_QTA_DLFW,
RTW89_QTA_WOW,
@@ -3713,7 +3877,7 @@ struct rtw89_chip_info {
u32 rf_base_addr[2];
u8 support_chanctx_num;
u8 support_bands;
- bool support_bw160;
+ u16 support_bandwidths;
bool support_unii4;
bool ul_tb_waveform_ctrl;
bool ul_tb_pwr_diff;
@@ -3790,6 +3954,7 @@ struct rtw89_chip_info {
const u32 *c2h_regs;
struct rtw89_reg_def c2h_counter_reg;
const struct rtw89_page_regs *page_regs;
+ u32 wow_reason_reg;
bool cfo_src_fd;
bool cfo_hw_comp;
const struct rtw89_reg_def *dcfo_comp;
@@ -3838,7 +4003,7 @@ enum rtw89_host_rpr_mode {
RTW89_RPR_MODE_STF
};
-#define RTW89_COMPLETION_BUF_SIZE 24
+#define RTW89_COMPLETION_BUF_SIZE 40
#define RTW89_WAIT_COND_IDLE UINT_MAX
struct rtw89_completion_data {
@@ -3897,6 +4062,7 @@ enum rtw89_fw_feature {
RTW89_FW_FEATURE_NO_DEEP_PS,
RTW89_FW_FEATURE_NO_LPS_PG,
RTW89_FW_FEATURE_BEACON_FILTER,
+ RTW89_FW_FEATURE_MACID_PAUSE_SLEEP,
};
struct rtw89_fw_suit {
@@ -3957,6 +4123,19 @@ struct rtw89_fw_elm_info {
struct rtw89_phy_rfk_log_fmt *rfk_log_fmt;
};
+enum rtw89_fw_mss_dev_type {
+ RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF = 0xF,
+ RTW89_FW_MSS_DEV_TYPE_FWSEC_INV = 0xFF,
+};
+
+struct rtw89_fw_secure {
+ bool secure_boot;
+ u32 sb_sel_mgn;
+ u8 mss_dev_type;
+ u8 mss_cust_idx;
+ u8 mss_key_num;
+};
+
struct rtw89_fw_info {
struct rtw89_fw_req_info req;
int fw_format;
@@ -3971,6 +4150,7 @@ struct rtw89_fw_info {
struct rtw89_fw_log log;
u32 feature_map;
struct rtw89_fw_elm_info elm_info;
+ struct rtw89_fw_secure sec;
};
#define RTW89_CHK_FW_FEATURE(_feat, _fw) \
@@ -4045,6 +4225,7 @@ struct rtw89_tas_info {
struct rtw89_chanctx_cfg {
enum rtw89_sub_entity_idx idx;
+ int ref_count;
};
enum rtw89_chanctx_changes {
@@ -4064,13 +4245,16 @@ enum rtw89_entity_mode {
RTW89_ENTITY_MODE_MCC,
NUM_OF_RTW89_ENTITY_MODE,
- RTW89_ENTITY_MODE_INVALID = NUM_OF_RTW89_ENTITY_MODE,
+ RTW89_ENTITY_MODE_INVALID = -EINVAL,
+ RTW89_ENTITY_MODE_UNHANDLED = -ESRCH,
};
struct rtw89_sub_entity {
struct cfg80211_chan_def chandef;
struct rtw89_chan chan;
struct rtw89_chan_rcd rcd;
+
+ /* only assigned when running with chanctx_ops */
struct rtw89_chanctx_cfg *cfg;
};
@@ -4123,6 +4307,7 @@ enum rtw89_flags {
RTW89_FLAG_CMAC1_FUNC,
RTW89_FLAG_FW_RDY,
RTW89_FLAG_RUNNING,
+ RTW89_FLAG_PROBE_DONE,
RTW89_FLAG_BFEE_MON,
RTW89_FLAG_BFEE_EN,
RTW89_FLAG_BFEE_TIMER_KEEP,
@@ -4179,6 +4364,21 @@ struct rtw89_phy_stat {
struct rtw89_pkt_stat last_pkt_stat;
};
+enum rtw89_rfk_report_state {
+ RTW89_RFK_STATE_START = 0x0,
+ RTW89_RFK_STATE_OK = 0x1,
+ RTW89_RFK_STATE_FAIL = 0x2,
+ RTW89_RFK_STATE_TIMEOUT = 0x3,
+ RTW89_RFK_STATE_H2C_CMD_ERR = 0x4,
+};
+
+struct rtw89_rfk_wait_info {
+ struct completion completion;
+ ktime_t start_time;
+ enum rtw89_rfk_report_state state;
+ u8 version;
+};
+
#define RTW89_DACK_PATH_NR 2
#define RTW89_DACK_IDX_NR 2
#define RTW89_DACK_MSBK_NR 16
@@ -4194,15 +4394,18 @@ struct rtw89_dack_info {
bool msbk_timeout[RTW89_DACK_PATH_NR];
};
-#define RTW89_IQK_CHS_NR 2
-#define RTW89_IQK_PATH_NR 4
+#define RTW89_RFK_CHS_NR 3
struct rtw89_rfk_mcc_info {
- u8 ch[RTW89_IQK_CHS_NR];
- u8 band[RTW89_IQK_CHS_NR];
+ u8 ch[RTW89_RFK_CHS_NR];
+ u8 band[RTW89_RFK_CHS_NR];
+ u8 bw[RTW89_RFK_CHS_NR];
u8 table_idx;
};
+#define RTW89_IQK_CHS_NR 2
+#define RTW89_IQK_PATH_NR 4
+
struct rtw89_lck_info {
u8 thermal[RF_PATH_MAX];
};
@@ -4380,6 +4583,11 @@ struct rtw89_cfo_tracking_info {
u8 lock_cnt;
};
+enum rtw89_tssi_mode {
+ RTW89_TSSI_NORMAL = 0,
+ RTW89_TSSI_SCAN = 1,
+};
+
enum rtw89_tssi_alimk_band {
TSSI_ALIMK_2G = 0,
TSSI_ALIMK_5GL,
@@ -4589,6 +4797,7 @@ struct rtw89_hw_scan_info {
struct ieee80211_vif *scanning_vif;
struct list_head pkt_list[NUM_NL80211_BANDS];
struct rtw89_chan op_chan;
+ bool abort;
u32 last_chan_idx;
};
@@ -4605,6 +4814,48 @@ enum rtw89_phy_bb_gain_band {
RTW89_BB_GAIN_BAND_NR,
};
+enum rtw89_phy_gain_band_be {
+ RTW89_BB_GAIN_BAND_2G_BE = 0,
+ RTW89_BB_GAIN_BAND_5G_L_BE = 1,
+ RTW89_BB_GAIN_BAND_5G_M_BE = 2,
+ RTW89_BB_GAIN_BAND_5G_H_BE = 3,
+ RTW89_BB_GAIN_BAND_6G_L0_BE = 4,
+ RTW89_BB_GAIN_BAND_6G_L1_BE = 5,
+ RTW89_BB_GAIN_BAND_6G_M0_BE = 6,
+ RTW89_BB_GAIN_BAND_6G_M1_BE = 7,
+ RTW89_BB_GAIN_BAND_6G_H0_BE = 8,
+ RTW89_BB_GAIN_BAND_6G_H1_BE = 9,
+ RTW89_BB_GAIN_BAND_6G_UH0_BE = 10,
+ RTW89_BB_GAIN_BAND_6G_UH1_BE = 11,
+
+ RTW89_BB_GAIN_BAND_NR_BE,
+};
+
+enum rtw89_phy_bb_bw_be {
+ RTW89_BB_BW_20_40 = 0,
+ RTW89_BB_BW_80_160_320 = 1,
+
+ RTW89_BB_BW_NR_BE,
+};
+
+enum rtw89_bw20_sc {
+ RTW89_BW20_SC_20M = 1,
+ RTW89_BW20_SC_40M = 2,
+ RTW89_BW20_SC_80M = 4,
+ RTW89_BW20_SC_160M = 8,
+ RTW89_BW20_SC_320M = 16,
+};
+
+enum rtw89_cmac_table_bw {
+ RTW89_CMAC_BW_20M = 0,
+ RTW89_CMAC_BW_40M = 1,
+ RTW89_CMAC_BW_80M = 2,
+ RTW89_CMAC_BW_160M = 3,
+ RTW89_CMAC_BW_320M = 4,
+
+ RTW89_CMAC_BW_NR,
+};
+
enum rtw89_phy_bb_rxsc_num {
RTW89_BB_RXSC_NUM_40 = 9, /* SC: 0, 1~8 */
RTW89_BB_RXSC_NUM_80 = 13, /* SC: 0, 1~8, 9~12 */
@@ -4627,6 +4878,27 @@ struct rtw89_phy_bb_gain_info {
[RTW89_BB_RXSC_NUM_160];
};
+struct rtw89_phy_bb_gain_info_be {
+ s8 lna_gain[RTW89_BB_GAIN_BAND_NR_BE][RTW89_BB_BW_NR_BE][RF_PATH_MAX]
+ [LNA_GAIN_NUM];
+ s8 tia_gain[RTW89_BB_GAIN_BAND_NR_BE][RTW89_BB_BW_NR_BE][RF_PATH_MAX]
+ [TIA_GAIN_NUM];
+ s8 lna_gain_bypass[RTW89_BB_GAIN_BAND_NR_BE][RTW89_BB_BW_NR_BE]
+ [RF_PATH_MAX][LNA_GAIN_NUM];
+ s8 lna_op1db[RTW89_BB_GAIN_BAND_NR_BE][RTW89_BB_BW_NR_BE]
+ [RF_PATH_MAX][LNA_GAIN_NUM];
+ s8 tia_lna_op1db[RTW89_BB_GAIN_BAND_NR_BE][RTW89_BB_BW_NR_BE]
+ [RF_PATH_MAX][LNA_GAIN_NUM + 1];
+ s8 rpl_ofst_20[RTW89_BB_GAIN_BAND_NR_BE][RF_PATH_MAX]
+ [RTW89_BW20_SC_20M];
+ s8 rpl_ofst_40[RTW89_BB_GAIN_BAND_NR_BE][RF_PATH_MAX]
+ [RTW89_BW20_SC_40M];
+ s8 rpl_ofst_80[RTW89_BB_GAIN_BAND_NR_BE][RF_PATH_MAX]
+ [RTW89_BW20_SC_80M];
+ s8 rpl_ofst_160[RTW89_BB_GAIN_BAND_NR_BE][RF_PATH_MAX]
+ [RTW89_BW20_SC_160M];
+};
+
struct rtw89_phy_efuse_gain {
bool offset_valid;
bool comp_valid;
@@ -4681,6 +4953,9 @@ struct rtw89_mcc_role {
struct rtw89_mcc_policy policy;
struct rtw89_mcc_limit limit;
+ /* only valid when running with FW MRC mechanism */
+ u8 slot_idx;
+
/* byte-array in LE order for FW */
u8 macid_bitmap[BITS_TO_BYTES(RTW89_MAX_MAC_ID_NUM)];
@@ -4724,7 +4999,11 @@ struct rtw89_mcc_sync {
bool enable;
u16 offset; /* TU */
u8 macid_src;
+ u8 band_src;
+ u8 port_src;
u8 macid_tgt;
+ u8 band_tgt;
+ u8 port_tgt;
};
struct rtw89_mcc_config {
@@ -4757,6 +5036,7 @@ struct rtw89_dev {
const struct ieee80211_ops *ops;
bool dbcc_en;
+ enum rtw89_mlo_dbcc_mode mlo_dbcc_mode;
struct rtw89_hw_scan_info scan_info;
const struct rtw89_chip_info *chip;
const struct rtw89_pci_info *pci_info;
@@ -4806,6 +5086,7 @@ struct rtw89_dev {
DECLARE_BITMAP(pkt_offload, RTW89_MAX_PKT_OFLD_NUM);
struct rtw89_phy_stat phystat;
+ struct rtw89_rfk_wait_info rfk_wait;
struct rtw89_dack_info dack;
struct rtw89_iqk_info iqk;
struct rtw89_dpk_info dpk;
@@ -4824,7 +5105,10 @@ struct rtw89_dev {
struct rtw89_env_monitor_info env_monitor;
struct rtw89_dig_info dig;
struct rtw89_phy_ch_info ch_info;
- struct rtw89_phy_bb_gain_info bb_gain;
+ union {
+ struct rtw89_phy_bb_gain_info ax;
+ struct rtw89_phy_bb_gain_info_be be;
+ } bb_gain;
struct rtw89_phy_efuse_gain efuse_gain;
struct rtw89_phy_ul_tb_info ul_tb_info;
struct rtw89_antdiv_info antdiv;
@@ -4969,12 +5253,12 @@ static inline void rtw89_hci_ctrl_trxhci(struct rtw89_dev *rtwdev, bool enable)
rtwdev->hci.ops->ctrl_trxhci(rtwdev, enable);
}
-static inline int rtw89_hci_poll_txdma_ch(struct rtw89_dev *rtwdev)
+static inline int rtw89_hci_poll_txdma_ch_idle(struct rtw89_dev *rtwdev)
{
int ret = 0;
- if (rtwdev->hci.ops->poll_txdma_ch)
- ret = rtwdev->hci.ops->poll_txdma_ch(rtwdev);
+ if (rtwdev->hci.ops->poll_txdma_ch_idle)
+ ret = rtwdev->hci.ops->poll_txdma_ch_idle(rtwdev);
return ret;
}
@@ -5437,6 +5721,14 @@ static inline void rtw89_chip_rfe_gpio(struct rtw89_dev *rtwdev)
chip->ops->rfe_gpio(rtwdev);
}
+static inline void rtw89_chip_rfk_hw_init(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (chip->ops->rfk_hw_init)
+ chip->ops->rfk_hw_init(rtwdev);
+}
+
static inline
void rtw89_chip_bb_preinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
@@ -5446,6 +5738,20 @@ void rtw89_chip_bb_preinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
chip->ops->bb_preinit(rtwdev, phy_idx);
}
+static inline
+void rtw89_chip_bb_postinit(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (!chip->ops->bb_postinit)
+ return;
+
+ chip->ops->bb_postinit(rtwdev, RTW89_PHY_0);
+
+ if (rtwdev->dbcc_en)
+ chip->ops->bb_postinit(rtwdev, RTW89_PHY_1);
+}
+
static inline void rtw89_chip_bb_sethw(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -5462,6 +5768,14 @@ static inline void rtw89_chip_rfk_init(struct rtw89_dev *rtwdev)
chip->ops->rfk_init(rtwdev);
}
+static inline void rtw89_chip_rfk_init_late(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (chip->ops->rfk_init_late)
+ chip->ops->rfk_init_late(rtwdev);
+}
+
static inline void rtw89_chip_rfk_channel(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -5750,6 +6064,18 @@ out:
rcu_read_unlock();
}
+static inline bool rtw89_is_mlo_1_1(struct rtw89_dev *rtwdev)
+{
+ switch (rtwdev->mlo_dbcc_mode) {
+ case MLO_1_PLUS_1_1RF:
+ case MLO_1_PLUS_1_2RF:
+ case DBCC_LEGACY:
+ return true;
+ default:
+ return false;
+ }
+}
+
int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, struct sk_buff *skb, int *qsel);
int rtw89_h2c_tx(struct rtw89_dev *rtwdev,
@@ -5815,7 +6141,7 @@ void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev);
void rtw89_get_default_chandef(struct cfg80211_chan_def *chandef);
void rtw89_get_channel_params(const struct cfg80211_chan_def *chandef,
struct rtw89_chan *chan);
-void rtw89_set_channel(struct rtw89_dev *rtwdev);
+int rtw89_set_channel(struct rtw89_dev *rtwdev);
void rtw89_get_channel(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
struct rtw89_chan *chan);
u8 rtw89_core_acquire_bit_map(unsigned long *addr, unsigned long size);
diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index 44829a148185..affffc4092ba 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -3427,14 +3427,17 @@ static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp,
struct rtw89_debugfs_priv *debugfs_priv = filp->private_data;
struct rtw89_dev *rtwdev = debugfs_priv->rtwdev;
struct rtw89_btc *btc = &rtwdev->btc;
- bool btc_manual;
+ const struct rtw89_btc_ver *ver = btc->ver;
int ret;
- ret = kstrtobool_from_user(user_buf, count, &btc_manual);
+ ret = kstrtobool_from_user(user_buf, count, &btc->manual_ctrl);
if (ret)
return ret;
- btc->ctrl.manual = btc_manual;
+ if (ver->fcxctrl == 7)
+ btc->ctrl.ctrl_v7.manual = btc->manual_ctrl;
+ else
+ btc->ctrl.ctrl.manual = btc->manual_ctrl;
return count;
}
diff --git a/drivers/net/wireless/realtek/rtw89/efuse.h b/drivers/net/wireless/realtek/rtw89/efuse.h
index 5c6787179bad..72416f56a071 100644
--- a/drivers/net/wireless/realtek/rtw89/efuse.h
+++ b/drivers/net/wireless/realtek/rtw89/efuse.h
@@ -23,5 +23,6 @@ int rtw89_parse_efuse_map_be(struct rtw89_dev *rtwdev);
int rtw89_parse_phycap_map_be(struct rtw89_dev *rtwdev);
int rtw89_cnv_efuse_state_be(struct rtw89_dev *rtwdev, bool idle);
int rtw89_read_efuse_ver(struct rtw89_dev *rtwdev, u8 *efv);
+int rtw89_efuse_read_fw_secure_be(struct rtw89_dev *rtwdev);
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/efuse_be.c b/drivers/net/wireless/realtek/rtw89/efuse_be.c
index 8e8b7cd315f7..0be26d5fdf7c 100644
--- a/drivers/net/wireless/realtek/rtw89/efuse_be.c
+++ b/drivers/net/wireless/realtek/rtw89/efuse_be.c
@@ -7,6 +7,31 @@
#include "mac.h"
#include "reg.h"
+#define EFUSE_EXTERNALPN_ADDR_BE 0x1580
+#define EFUSE_B1_MSSDEVTYPE_MASK GENMASK(3, 0)
+#define EFUSE_B1_MSSCUSTIDX0_MASK GENMASK(7, 4)
+#define EFUSE_SERIALNUM_ADDR_BE 0x1581
+#define EFUSE_B2_MSSKEYNUM_MASK GENMASK(3, 0)
+#define EFUSE_B2_MSSCUSTIDX1_MASK BIT(6)
+#define EFUSE_SB_CRYP_SEL_ADDR 0x1582
+#define EFUSE_SB_CRYP_SEL_SIZE 2
+#define EFUSE_SB_CRYP_SEL_DEFAULT 0xFFFF
+#define SB_SEL_MGN_MAX_SIZE 2
+#define EFUSE_SEC_BE_START 0x1580
+#define EFUSE_SEC_BE_SIZE 4
+
+enum rtw89_efuse_mss_dev_type {
+ MSS_DEV_TYPE_FWSEC_DEF = 0xF,
+ MSS_DEV_TYPE_FWSEC_WINLIN_INBOX = 0xC,
+ MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_NON_COB = 0xA,
+ MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_COB = 0x9,
+ MSS_DEV_TYPE_FWSEC_NONWIN_INBOX = 0x6,
+};
+
+static const u32 sb_sel_mgn[SB_SEL_MGN_MAX_SIZE] = {
+ 0x8000100, 0xC000180
+};
+
static void rtw89_enable_efuse_pwr_cut_ddv_be(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -418,3 +443,120 @@ out_free:
return ret;
}
+
+static u16 get_sb_cryp_sel_idx(u16 sb_cryp_sel)
+{
+ u8 low_bit, high_bit, cnt_zero = 0;
+ u8 idx, sel_form_v, sel_idx_v;
+ u16 sb_cryp_sel_v = 0x0;
+
+ sel_form_v = u16_get_bits(sb_cryp_sel, MASKBYTE0);
+ sel_idx_v = u16_get_bits(sb_cryp_sel, MASKBYTE1);
+
+ for (idx = 0; idx < 4; idx++) {
+ low_bit = !!(sel_form_v & BIT(idx));
+ high_bit = !!(sel_form_v & BIT(7 - idx));
+ if (low_bit != high_bit)
+ return U16_MAX;
+ if (low_bit)
+ continue;
+
+ cnt_zero++;
+ if (cnt_zero == 1)
+ sb_cryp_sel_v = idx * 16;
+ else if (cnt_zero > 1)
+ return U16_MAX;
+ }
+
+ low_bit = u8_get_bits(sel_idx_v, 0x0F);
+ high_bit = u8_get_bits(sel_idx_v, 0xF0);
+
+ if ((low_bit ^ high_bit) != 0xF)
+ return U16_MAX;
+
+ return sb_cryp_sel_v + low_bit;
+}
+
+static u8 get_mss_dev_type_idx(struct rtw89_dev *rtwdev, u8 mss_dev_type)
+{
+ switch (mss_dev_type) {
+ case MSS_DEV_TYPE_FWSEC_WINLIN_INBOX:
+ mss_dev_type = 0x0;
+ break;
+ case MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_NON_COB:
+ mss_dev_type = 0x1;
+ break;
+ case MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_COB:
+ mss_dev_type = 0x2;
+ break;
+ case MSS_DEV_TYPE_FWSEC_NONWIN_INBOX:
+ mss_dev_type = 0x3;
+ break;
+ case MSS_DEV_TYPE_FWSEC_DEF:
+ mss_dev_type = RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF;
+ break;
+ default:
+ rtw89_warn(rtwdev, "unknown mss_dev_type %d", mss_dev_type);
+ mss_dev_type = RTW89_FW_MSS_DEV_TYPE_FWSEC_INV;
+ break;
+ }
+
+ return mss_dev_type;
+}
+
+int rtw89_efuse_read_fw_secure_be(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_fw_secure *sec = &rtwdev->fw.sec;
+ u32 sec_addr = EFUSE_SEC_BE_START;
+ u32 sec_size = EFUSE_SEC_BE_SIZE;
+ u16 sb_cryp_sel, sb_cryp_sel_idx;
+ u8 sec_map[EFUSE_SEC_BE_SIZE];
+ u8 mss_dev_type;
+ u8 b1, b2;
+ int ret;
+
+ ret = rtw89_dump_physical_efuse_map_be(rtwdev, sec_map,
+ sec_addr, sec_size, false);
+ if (ret) {
+ rtw89_warn(rtwdev, "failed to dump secsel map\n");
+ return ret;
+ }
+
+ sb_cryp_sel = sec_map[EFUSE_SB_CRYP_SEL_ADDR - sec_addr] |
+ sec_map[EFUSE_SB_CRYP_SEL_ADDR - sec_addr + 1] << 8;
+ if (sb_cryp_sel == EFUSE_SB_CRYP_SEL_DEFAULT)
+ goto out;
+
+ sb_cryp_sel_idx = get_sb_cryp_sel_idx(sb_cryp_sel);
+ if (sb_cryp_sel_idx >= SB_SEL_MGN_MAX_SIZE) {
+ rtw89_warn(rtwdev, "invalid SB cryp sel idx %d\n", sb_cryp_sel_idx);
+ goto out;
+ }
+
+ sec->sb_sel_mgn = sb_sel_mgn[sb_cryp_sel_idx];
+
+ b1 = sec_map[EFUSE_EXTERNALPN_ADDR_BE - sec_addr];
+ b2 = sec_map[EFUSE_SERIALNUM_ADDR_BE - sec_addr];
+
+ mss_dev_type = u8_get_bits(b1, EFUSE_B1_MSSDEVTYPE_MASK);
+ sec->mss_cust_idx = 0x1F - (u8_get_bits(b1, EFUSE_B1_MSSCUSTIDX0_MASK) |
+ u8_get_bits(b2, EFUSE_B2_MSSCUSTIDX1_MASK) << 4);
+ sec->mss_key_num = 0xF - u8_get_bits(b2, EFUSE_B2_MSSKEYNUM_MASK);
+
+ sec->mss_dev_type = get_mss_dev_type_idx(rtwdev, mss_dev_type);
+ if (sec->mss_dev_type == RTW89_FW_MSS_DEV_TYPE_FWSEC_INV) {
+ rtw89_warn(rtwdev, "invalid mss_dev_type %d\n", mss_dev_type);
+ goto out;
+ }
+
+ sec->secure_boot = true;
+
+out:
+ rtw89_debug(rtwdev, RTW89_DBG_FW,
+ "MSS secure_boot=%d dev_type=%d cust_idx=%d key_num=%d\n",
+ sec->secure_boot, sec->mss_dev_type, sec->mss_cust_idx,
+ sec->mss_key_num);
+
+ return 0;
+}
+EXPORT_SYMBOL(rtw89_efuse_read_fw_secure_be);
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 09684cea9731..185cd339c085 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -13,6 +13,8 @@
#include "reg.h"
#include "util.h"
+static const u8 mss_signature[] = {0x4D, 0x53, 0x53, 0x4B, 0x50, 0x4F, 0x4F, 0x4C};
+
union rtw89_fw_element_arg {
size_t offset;
enum rtw89_rf_path rf_path;
@@ -163,6 +165,161 @@ static int rtw89_fw_hdr_parser_v0(struct rtw89_dev *rtwdev, const u8 *fw, u32 le
return 0;
}
+static int __get_mssc_key_idx(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mss_pool_hdr *mss_hdr,
+ u32 rmp_tbl_size, u32 *key_idx)
+{
+ struct rtw89_fw_secure *sec = &rtwdev->fw.sec;
+ u32 sel_byte_idx;
+ u32 mss_sel_idx;
+ u8 sel_bit_idx;
+ int i;
+
+ if (sec->mss_dev_type == RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF) {
+ if (!mss_hdr->defen)
+ return -ENOENT;
+
+ mss_sel_idx = sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) +
+ sec->mss_key_num;
+ } else {
+ if (mss_hdr->defen)
+ mss_sel_idx = FWDL_MSS_POOL_DEFKEYSETS_SIZE << 3;
+ else
+ mss_sel_idx = 0;
+ mss_sel_idx += sec->mss_dev_type * le16_to_cpu(mss_hdr->msskey_num_max) *
+ le16_to_cpu(mss_hdr->msscust_max) +
+ sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) +
+ sec->mss_key_num;
+ }
+
+ sel_byte_idx = mss_sel_idx >> 3;
+ sel_bit_idx = mss_sel_idx & 0x7;
+
+ if (sel_byte_idx >= rmp_tbl_size)
+ return -EFAULT;
+
+ if (!(mss_hdr->rmp_tbl[sel_byte_idx] & BIT(sel_bit_idx)))
+ return -ENOENT;
+
+ *key_idx = hweight8(mss_hdr->rmp_tbl[sel_byte_idx] & (BIT(sel_bit_idx) - 1));
+
+ for (i = 0; i < sel_byte_idx; i++)
+ *key_idx += hweight8(mss_hdr->rmp_tbl[i]);
+
+ return 0;
+}
+
+static int __parse_formatted_mssc(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_bin_info *info,
+ struct rtw89_fw_hdr_section_info *section_info,
+ const struct rtw89_fw_hdr_section_v1 *section,
+ const void *content,
+ u32 *mssc_len)
+{
+ const struct rtw89_fw_mss_pool_hdr *mss_hdr = content + section_info->len;
+ const union rtw89_fw_section_mssc_content *section_content = content;
+ struct rtw89_fw_secure *sec = &rtwdev->fw.sec;
+ u32 rmp_tbl_size;
+ u32 key_sign_len;
+ u32 real_key_idx;
+ u32 sb_sel_ver;
+ int ret;
+
+ if (memcmp(mss_signature, mss_hdr->signature, sizeof(mss_signature)) != 0) {
+ rtw89_err(rtwdev, "[ERR] wrong MSS signature\n");
+ return -ENOENT;
+ }
+
+ if (mss_hdr->rmpfmt == MSS_POOL_RMP_TBL_BITMASK) {
+ rmp_tbl_size = (le16_to_cpu(mss_hdr->msskey_num_max) *
+ le16_to_cpu(mss_hdr->msscust_max) *
+ mss_hdr->mssdev_max) >> 3;
+ if (mss_hdr->defen)
+ rmp_tbl_size += FWDL_MSS_POOL_DEFKEYSETS_SIZE;
+ } else {
+ rtw89_err(rtwdev, "[ERR] MSS Key Pool Remap Table Format Unsupport:%X\n",
+ mss_hdr->rmpfmt);
+ return -EINVAL;
+ }
+
+ if (rmp_tbl_size + sizeof(*mss_hdr) != le32_to_cpu(mss_hdr->key_raw_offset)) {
+ rtw89_err(rtwdev, "[ERR] MSS Key Pool Format Error:0x%X + 0x%X != 0x%X\n",
+ rmp_tbl_size, (int)sizeof(*mss_hdr),
+ le32_to_cpu(mss_hdr->key_raw_offset));
+ return -EINVAL;
+ }
+
+ key_sign_len = le16_to_cpu(section_content->key_sign_len.v) >> 2;
+ if (!key_sign_len)
+ key_sign_len = 512;
+
+ if (info->dsp_checksum)
+ key_sign_len += FWDL_SECURITY_CHKSUM_LEN;
+
+ *mssc_len = sizeof(*mss_hdr) + rmp_tbl_size +
+ le16_to_cpu(mss_hdr->keypair_num) * key_sign_len;
+
+ if (!sec->secure_boot)
+ goto out;
+
+ sb_sel_ver = le32_to_cpu(section_content->sb_sel_ver.v);
+ if (sb_sel_ver && sb_sel_ver != sec->sb_sel_mgn)
+ goto ignore;
+
+ ret = __get_mssc_key_idx(rtwdev, mss_hdr, rmp_tbl_size, &real_key_idx);
+ if (ret)
+ goto ignore;
+
+ section_info->key_addr = content + section_info->len +
+ le32_to_cpu(mss_hdr->key_raw_offset) +
+ key_sign_len * real_key_idx;
+ section_info->key_len = key_sign_len;
+ section_info->key_idx = real_key_idx;
+
+out:
+ if (info->secure_section_exist) {
+ section_info->ignore = true;
+ return 0;
+ }
+
+ info->secure_section_exist = true;
+
+ return 0;
+
+ignore:
+ section_info->ignore = true;
+
+ return 0;
+}
+
+static int __parse_security_section(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_bin_info *info,
+ struct rtw89_fw_hdr_section_info *section_info,
+ const struct rtw89_fw_hdr_section_v1 *section,
+ const void *content,
+ u32 *mssc_len)
+{
+ int ret;
+
+ section_info->mssc =
+ le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC);
+
+ if (section_info->mssc == FORMATTED_MSSC) {
+ ret = __parse_formatted_mssc(rtwdev, info, section_info,
+ section, content, mssc_len);
+ if (ret)
+ return -EINVAL;
+ } else {
+ *mssc_len = section_info->mssc * FWDL_SECURITY_SIGLEN;
+ if (info->dsp_checksum)
+ *mssc_len += section_info->mssc * FWDL_SECURITY_CHKSUM_LEN;
+
+ info->secure_section_exist = true;
+ }
+
+ return 0;
+}
+
static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 len,
struct rtw89_fw_bin_info *info)
{
@@ -173,10 +330,12 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le
const u8 *fw_end = fw + len;
const u8 *bin;
u32 base_hdr_len;
- u32 mssc_len = 0;
+ u32 mssc_len;
+ int ret;
u32 i;
info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_SEC_NUM);
+ info->dsp_checksum = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_DSP_CHKSUM);
base_hdr_len = struct_size(fw_hdr, sections, info->section_num);
info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_V1_W7_DYN_HDR);
@@ -199,16 +358,9 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le
section_info = info->section_info;
for (i = 0; i < info->section_num; i++) {
section = &fw_hdr->sections[i];
+
section_info->type =
le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SECTIONTYPE);
- if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
- section_info->mssc =
- le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC);
- mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN;
- } else {
- section_info->mssc = 0;
- }
-
section_info->len =
le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SEC_SIZE);
if (le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_CHECKSUM))
@@ -217,15 +369,40 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le
section_info->dladdr =
le32_get_bits(section->w0, FWSECTION_HDR_V1_W0_DL_ADDR);
section_info->addr = bin;
- bin += section_info->len;
+
+ if (section_info->type == FWDL_SECURITY_SECTION_TYPE) {
+ ret = __parse_security_section(rtwdev, info, section_info,
+ section, bin, &mssc_len);
+ if (ret)
+ return ret;
+ } else {
+ section_info->mssc = 0;
+ mssc_len = 0;
+ }
+
+ rtw89_debug(rtwdev, RTW89_DBG_FW,
+ "section[%d] type=%d len=0x%-6x mssc=%d mssc_len=%d addr=%tx\n",
+ i, section_info->type, section_info->len,
+ section_info->mssc, mssc_len, bin - fw);
+ rtw89_debug(rtwdev, RTW89_DBG_FW,
+ " ignore=%d key_addr=%p (0x%tx) key_len=%d key_idx=%d\n",
+ section_info->ignore, section_info->key_addr,
+ section_info->key_addr ?
+ section_info->key_addr - section_info->addr : 0,
+ section_info->key_len, section_info->key_idx);
+
+ bin += section_info->len + mssc_len;
section_info++;
}
- if (fw_end != bin + mssc_len) {
+ if (fw_end != bin) {
rtw89_err(rtwdev, "[ERR]fw bin size\n");
return -EINVAL;
}
+ if (!info->secure_section_exist)
+ rtw89_warn(rtwdev, "no firmware secure section\n");
+
return 0;
}
@@ -458,6 +635,8 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 40, 0, CRASH_TRIGGER),
__CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER),
__CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER),
+ __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 11, 0, MACID_PAUSE_SLEEP),
+ __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 35, 0, SCAN_OFFLOAD),
};
static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,
@@ -919,9 +1098,56 @@ static void rtw89_h2c_pkt_set_hdr_fwdl(struct rtw89_dev *rtwdev,
len + H2C_HEADER_LEN));
}
-static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len)
+static u32 __rtw89_fw_download_tweak_hdr_v0(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_bin_info *info,
+ struct rtw89_fw_hdr *fw_hdr)
+{
+ le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN,
+ FW_HDR_W7_PART_SIZE);
+
+ return 0;
+}
+
+static u32 __rtw89_fw_download_tweak_hdr_v1(struct rtw89_dev *rtwdev,
+ struct rtw89_fw_bin_info *info,
+ struct rtw89_fw_hdr_v1 *fw_hdr)
{
+ struct rtw89_fw_hdr_section_info *section_info;
+ struct rtw89_fw_hdr_section_v1 *section;
+ u8 dst_sec_idx = 0;
+ u8 sec_idx;
+
+ le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN,
+ FW_HDR_V1_W7_PART_SIZE);
+
+ for (sec_idx = 0; sec_idx < info->section_num; sec_idx++) {
+ section_info = &info->section_info[sec_idx];
+ section = &fw_hdr->sections[sec_idx];
+
+ if (section_info->ignore)
+ continue;
+
+ if (dst_sec_idx != sec_idx)
+ fw_hdr->sections[dst_sec_idx] = *section;
+
+ dst_sec_idx++;
+ }
+
+ le32p_replace_bits(&fw_hdr->w6, dst_sec_idx, FW_HDR_V1_W6_SEC_NUM);
+
+ return (info->section_num - dst_sec_idx) * sizeof(*section);
+}
+
+static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_suit *fw_suit,
+ struct rtw89_fw_bin_info *info)
+{
+ u32 len = info->hdr_len - info->dynamic_hdr_len;
+ struct rtw89_fw_hdr_v1 *fw_hdr_v1;
+ const u8 *fw = fw_suit->data;
+ struct rtw89_fw_hdr *fw_hdr;
struct sk_buff *skb;
+ u32 truncated;
u32 ret = 0;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
@@ -931,7 +1157,26 @@ static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 l
}
skb_put_data(skb, fw, len);
- SET_FW_HDR_PART_SIZE(skb->data, FWDL_SECTION_PER_PKT_LEN);
+
+ switch (fw_suit->hdr_ver) {
+ case 0:
+ fw_hdr = (struct rtw89_fw_hdr *)skb->data;
+ truncated = __rtw89_fw_download_tweak_hdr_v0(rtwdev, info, fw_hdr);
+ break;
+ case 1:
+ fw_hdr_v1 = (struct rtw89_fw_hdr_v1 *)skb->data;
+ truncated = __rtw89_fw_download_tweak_hdr_v1(rtwdev, info, fw_hdr_v1);
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ goto fail;
+ }
+
+ if (truncated) {
+ len -= truncated;
+ skb_trim(skb, len);
+ }
+
rtw89_h2c_pkt_set_hdr_fwdl(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FWDL,
H2C_FUNC_MAC_FWHDR_DL, len);
@@ -950,12 +1195,14 @@ fail:
return ret;
}
-static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len)
+static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_suit *fw_suit,
+ struct rtw89_fw_bin_info *info)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
int ret;
- ret = __rtw89_fw_download_hdr(rtwdev, fw, len);
+ ret = __rtw89_fw_download_hdr(rtwdev, fw_suit, info);
if (ret) {
rtw89_err(rtwdev, "[ERR]FW header download\n");
return ret;
@@ -979,9 +1226,21 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev,
struct sk_buff *skb;
const u8 *section = info->addr;
u32 residue_len = info->len;
+ bool copy_key = false;
u32 pkt_len;
int ret;
+ if (info->ignore)
+ return 0;
+
+ if (info->key_addr && info->key_len) {
+ if (info->len > FWDL_SECTION_PER_PKT_LEN || info->len < info->key_len)
+ rtw89_warn(rtwdev, "ignore to copy key data because of len %d, %d, %d\n",
+ info->len, FWDL_SECTION_PER_PKT_LEN, info->key_len);
+ else
+ copy_key = true;
+ }
+
while (residue_len) {
if (residue_len >= FWDL_SECTION_PER_PKT_LEN)
pkt_len = FWDL_SECTION_PER_PKT_LEN;
@@ -995,6 +1254,10 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev,
}
skb_put_data(skb, section, pkt_len);
+ if (copy_key)
+ memcpy(skb->data + pkt_len - info->key_len,
+ info->key_addr, info->key_len);
+
ret = rtw89_h2c_tx(rtwdev, skb, true);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
@@ -1101,7 +1364,7 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev,
struct rtw89_fw_suit *fw_suit)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
- struct rtw89_fw_bin_info info;
+ struct rtw89_fw_bin_info info = {};
int ret;
ret = rtw89_fw_hdr_parser(rtwdev, fw_suit, &info);
@@ -1120,8 +1383,7 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev,
return ret;
}
- ret = rtw89_fw_download_hdr(rtwdev, fw_suit->data, info.hdr_len -
- info.dynamic_hdr_len);
+ ret = rtw89_fw_download_hdr(rtwdev, fw_suit, &info);
if (ret)
return ret;
@@ -1485,13 +1747,108 @@ fail:
}
EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v1);
-#define H2C_BA_CAM_LEN 8
+int rtw89_fw_h2c_dctl_sec_cam_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ struct rtw89_h2c_dctlinfo_ud_v2 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for dctl sec cam\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_dctlinfo_ud_v2 *)skb->data;
+
+ rtw89_cam_fill_dctl_sec_cam_info_v2(rtwdev, rtwvif, rtwsta, h2c);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_DCTLINFO_UD_V2, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v2);
+
+int rtw89_fw_h2c_default_dmac_tbl_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
+ struct rtw89_h2c_dctlinfo_ud_v2 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for dctl v2\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_dctlinfo_ud_v2 *)skb->data;
+
+ h2c->c0 = le32_encode_bits(mac_id, DCTLINFO_V2_C0_MACID) |
+ le32_encode_bits(1, DCTLINFO_V2_C0_OP);
+
+ h2c->m0 = cpu_to_le32(DCTLINFO_V2_W0_ALL);
+ h2c->m1 = cpu_to_le32(DCTLINFO_V2_W1_ALL);
+ h2c->m2 = cpu_to_le32(DCTLINFO_V2_W2_ALL);
+ h2c->m3 = cpu_to_le32(DCTLINFO_V2_W3_ALL);
+ h2c->m4 = cpu_to_le32(DCTLINFO_V2_W4_ALL);
+ h2c->m5 = cpu_to_le32(DCTLINFO_V2_W5_ALL);
+ h2c->m6 = cpu_to_le32(DCTLINFO_V2_W6_ALL);
+ h2c->m7 = cpu_to_le32(DCTLINFO_V2_W7_ALL);
+ h2c->m8 = cpu_to_le32(DCTLINFO_V2_W8_ALL);
+ h2c->m9 = cpu_to_le32(DCTLINFO_V2_W9_ALL);
+ h2c->m10 = cpu_to_le32(DCTLINFO_V2_W10_ALL);
+ h2c->m11 = cpu_to_le32(DCTLINFO_V2_W11_ALL);
+ h2c->m12 = cpu_to_le32(DCTLINFO_V2_W12_ALL);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_DCTLINFO_UD_V2, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_default_dmac_tbl_v2);
+
int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_vif *rtwvif = rtwsta->rtwvif;
+ struct rtw89_h2c_ba_cam *h2c;
u8 macid = rtwsta->mac_id;
+ u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 entry_idx;
int ret;
@@ -1509,32 +1866,34 @@ int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
return 0;
}
- skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_BA_CAM_LEN);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");
return -ENOMEM;
}
- skb_put(skb, H2C_BA_CAM_LEN);
- SET_BA_CAM_MACID(skb->data, macid);
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_ba_cam *)skb->data;
+
+ h2c->w0 = le32_encode_bits(macid, RTW89_H2C_BA_CAM_W0_MACID);
if (chip->bacam_ver == RTW89_BACAM_V0_EXT)
- SET_BA_CAM_ENTRY_IDX_V1(skb->data, entry_idx);
+ h2c->w1 |= le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W1_ENTRY_IDX_V1);
else
- SET_BA_CAM_ENTRY_IDX(skb->data, entry_idx);
+ h2c->w0 |= le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W0_ENTRY_IDX);
if (!valid)
goto end;
- SET_BA_CAM_VALID(skb->data, valid);
- SET_BA_CAM_TID(skb->data, params->tid);
+ h2c->w0 |= le32_encode_bits(valid, RTW89_H2C_BA_CAM_W0_VALID) |
+ le32_encode_bits(params->tid, RTW89_H2C_BA_CAM_W0_TID);
if (params->buf_size > 64)
- SET_BA_CAM_BMAP_SIZE(skb->data, 4);
+ h2c->w0 |= le32_encode_bits(4, RTW89_H2C_BA_CAM_W0_BMAP_SIZE);
else
- SET_BA_CAM_BMAP_SIZE(skb->data, 0);
+ h2c->w0 |= le32_encode_bits(0, RTW89_H2C_BA_CAM_W0_BMAP_SIZE);
/* If init req is set, hw will set the ssn */
- SET_BA_CAM_INIT_REQ(skb->data, 1);
- SET_BA_CAM_SSN(skb->data, params->ssn);
+ h2c->w0 |= le32_encode_bits(1, RTW89_H2C_BA_CAM_W0_INIT_REQ) |
+ le32_encode_bits(params->ssn, RTW89_H2C_BA_CAM_W0_SSN);
if (chip->bacam_ver == RTW89_BACAM_V0_EXT) {
- SET_BA_CAM_STD_EN(skb->data, 1);
- SET_BA_CAM_BAND(skb->data, rtwvif->mac_idx);
+ h2c->w1 |= le32_encode_bits(1, RTW89_H2C_BA_CAM_W1_STD_EN) |
+ le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BA_CAM_W1_BAND);
}
end:
@@ -1542,7 +1901,7 @@ end:
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM, 0, 1,
- H2C_BA_CAM_LEN);
+ len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
@@ -1556,31 +1915,35 @@ fail:
return ret;
}
+EXPORT_SYMBOL(rtw89_fw_h2c_ba_cam);
static int rtw89_fw_h2c_init_ba_cam_v0_ext(struct rtw89_dev *rtwdev,
u8 entry_idx, u8 uid)
{
+ struct rtw89_h2c_ba_cam *h2c;
+ u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
- skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_BA_CAM_LEN);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for dynamic h2c ba cam\n");
return -ENOMEM;
}
- skb_put(skb, H2C_BA_CAM_LEN);
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_ba_cam *)skb->data;
- SET_BA_CAM_VALID(skb->data, 1);
- SET_BA_CAM_ENTRY_IDX_V1(skb->data, entry_idx);
- SET_BA_CAM_UID(skb->data, uid);
- SET_BA_CAM_BAND(skb->data, 0);
- SET_BA_CAM_STD_EN(skb->data, 0);
+ h2c->w0 = le32_encode_bits(1, RTW89_H2C_BA_CAM_W0_VALID);
+ h2c->w1 = le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_W1_ENTRY_IDX_V1) |
+ le32_encode_bits(uid, RTW89_H2C_BA_CAM_W1_UID) |
+ le32_encode_bits(0, RTW89_H2C_BA_CAM_W1_BAND) |
+ le32_encode_bits(0, RTW89_H2C_BA_CAM_W1_STD_EN);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_BA_CAM,
H2C_FUNC_MAC_BA_CAM, 0, 1,
- H2C_BA_CAM_LEN);
+ len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
@@ -1609,14 +1972,132 @@ void rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(struct rtw89_dev *rtwdev)
}
}
+int rtw89_fw_h2c_ba_cam_v1(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
+ bool valid, struct ieee80211_ampdu_params *params)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ struct rtw89_vif *rtwvif = rtwsta->rtwvif;
+ struct rtw89_h2c_ba_cam_v1 *h2c;
+ u8 macid = rtwsta->mac_id;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ u8 entry_idx;
+ u8 bmap_size;
+ int ret;
+
+ ret = valid ?
+ rtw89_core_acquire_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx) :
+ rtw89_core_release_sta_ba_entry(rtwdev, rtwsta, params->tid, &entry_idx);
+ if (ret) {
+ /* it still works even if we don't have static BA CAM, because
+ * hardware can create dynamic BA CAM automatically.
+ */
+ rtw89_debug(rtwdev, RTW89_DBG_TXRX,
+ "failed to %s entry tid=%d for h2c ba cam\n",
+ valid ? "alloc" : "free", params->tid);
+ return 0;
+ }
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_ba_cam_v1 *)skb->data;
+
+ if (params->buf_size > 512)
+ bmap_size = 10;
+ else if (params->buf_size > 256)
+ bmap_size = 8;
+ else if (params->buf_size > 64)
+ bmap_size = 4;
+ else
+ bmap_size = 0;
+
+ h2c->w0 = le32_encode_bits(valid, RTW89_H2C_BA_CAM_V1_W0_VALID) |
+ le32_encode_bits(1, RTW89_H2C_BA_CAM_V1_W0_INIT_REQ) |
+ le32_encode_bits(macid, RTW89_H2C_BA_CAM_V1_W0_MACID_MASK) |
+ le32_encode_bits(params->tid, RTW89_H2C_BA_CAM_V1_W0_TID_MASK) |
+ le32_encode_bits(bmap_size, RTW89_H2C_BA_CAM_V1_W0_BMAP_SIZE_MASK) |
+ le32_encode_bits(params->ssn, RTW89_H2C_BA_CAM_V1_W0_SSN_MASK);
+
+ entry_idx += chip->bacam_dynamic_num; /* std entry right after dynamic ones */
+ h2c->w1 = le32_encode_bits(entry_idx, RTW89_H2C_BA_CAM_V1_W1_ENTRY_IDX_MASK) |
+ le32_encode_bits(1, RTW89_H2C_BA_CAM_V1_W1_STD_ENTRY_EN) |
+ le32_encode_bits(!!rtwvif->mac_idx, RTW89_H2C_BA_CAM_V1_W1_BAND_SEL);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_BA_CAM,
+ H2C_FUNC_MAC_BA_CAM_V1, 0, 1,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_ba_cam_v1);
+
+int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users,
+ u8 offset, u8 mac_idx)
+{
+ struct rtw89_h2c_ba_cam_init *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c ba cam init\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_ba_cam_init *)skb->data;
+
+ h2c->w0 = le32_encode_bits(users, RTW89_H2C_BA_CAM_INIT_USERS_MASK) |
+ le32_encode_bits(offset, RTW89_H2C_BA_CAM_INIT_OFFSET_MASK) |
+ le32_encode_bits(mac_idx, RTW89_H2C_BA_CAM_INIT_BAND_SEL);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_BA_CAM,
+ H2C_FUNC_MAC_BA_CAM_INIT, 0, 1,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
#define H2C_LOG_CFG_LEN 12
int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable)
{
struct sk_buff *skb;
- u32 comp = enable ? BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) |
- BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) : 0;
+ u32 comp = 0;
int ret;
+ if (enable)
+ comp = BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) |
+ BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) |
+ BIT(RTW89_FW_LOG_COMP_SCAN);
+
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LOG_CFG_LEN);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw log cfg\n");
@@ -1815,6 +2296,50 @@ fail:
return ret;
}
+int rtw89_fw_h2c_lps_ch_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
+ rtwvif->sub_entity_idx);
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ struct rtw89_h2c_lps_ch_info *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ if (chip->chip_gen != RTW89_CHIP_BE)
+ return 0;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c lps_ch_info\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_lps_ch_info *)skb->data;
+
+ h2c->info[0].central_ch = chan->channel;
+ h2c->info[0].pri_ch = chan->primary_channel;
+ h2c->info[0].band = chan->band_type;
+ h2c->info[0].bw = chan->band_width;
+ h2c->mlo_dbcc_mode_lps = cpu_to_le32(MLO_2_PLUS_0_1RF);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_DM,
+ H2C_FUNC_FW_LPS_CH_INFO, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
#define H2C_P2P_ACT_LEN 20
int rtw89_fw_h2c_p2p_act(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
struct ieee80211_p2p_noa_desc *desc,
@@ -1892,11 +2417,12 @@ static void __rtw89_fw_h2c_set_tx_path(struct rtw89_dev *rtwdev,
#define H2C_CMC_TBL_LEN 68
int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
- struct rtw89_vif *rtwvif)
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
+ u8 macid = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct sk_buff *skb;
- u8 macid = rtwvif->mac_id;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_CMC_TBL_LEN);
@@ -1937,6 +2463,91 @@ fail:
return ret;
}
+EXPORT_SYMBOL(rtw89_fw_h2c_default_cmac_tbl);
+
+int rtw89_fw_h2c_default_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
+ struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for cmac g7\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
+
+ h2c->c0 = le32_encode_bits(mac_id, CCTLINFO_G7_C0_MACID) |
+ le32_encode_bits(1, CCTLINFO_G7_C0_OP);
+
+ h2c->w0 = le32_encode_bits(4, CCTLINFO_G7_W0_DATARATE);
+ h2c->m0 = cpu_to_le32(CCTLINFO_G7_W0_ALL);
+
+ h2c->w1 = le32_encode_bits(4, CCTLINFO_G7_W1_DATA_RTY_LOWEST_RATE) |
+ le32_encode_bits(0xa, CCTLINFO_G7_W1_RTSRATE) |
+ le32_encode_bits(4, CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
+ h2c->m1 = cpu_to_le32(CCTLINFO_G7_W1_ALL);
+
+ h2c->m2 = cpu_to_le32(CCTLINFO_G7_W2_ALL);
+
+ h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_ALL);
+
+ h2c->w4 = le32_encode_bits(0xFFFF, CCTLINFO_G7_W4_ACT_SUBCH_CBW);
+ h2c->m4 = cpu_to_le32(CCTLINFO_G7_W4_ALL);
+
+ h2c->w5 = le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0) |
+ le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1) |
+ le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2) |
+ le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3) |
+ le32_encode_bits(2, CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
+ h2c->m5 = cpu_to_le32(CCTLINFO_G7_W5_ALL);
+
+ h2c->w6 = le32_encode_bits(0xb, CCTLINFO_G7_W6_RESP_REF_RATE);
+ h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_ALL);
+
+ h2c->w7 = le32_encode_bits(1, CCTLINFO_G7_W7_NC) |
+ le32_encode_bits(1, CCTLINFO_G7_W7_NR) |
+ le32_encode_bits(1, CCTLINFO_G7_W7_CB) |
+ le32_encode_bits(0x1, CCTLINFO_G7_W7_CSI_PARA_EN) |
+ le32_encode_bits(0xb, CCTLINFO_G7_W7_CSI_FIX_RATE);
+ h2c->m7 = cpu_to_le32(CCTLINFO_G7_W7_ALL);
+
+ h2c->m8 = cpu_to_le32(CCTLINFO_G7_W8_ALL);
+
+ h2c->w14 = le32_encode_bits(0, CCTLINFO_G7_W14_VO_CURR_RATE) |
+ le32_encode_bits(0, CCTLINFO_G7_W14_VI_CURR_RATE) |
+ le32_encode_bits(0, CCTLINFO_G7_W14_BE_CURR_RATE_L);
+ h2c->m14 = cpu_to_le32(CCTLINFO_G7_W14_ALL);
+
+ h2c->w15 = le32_encode_bits(0, CCTLINFO_G7_W15_BE_CURR_RATE_H) |
+ le32_encode_bits(0, CCTLINFO_G7_W15_BK_CURR_RATE) |
+ le32_encode_bits(0, CCTLINFO_G7_W15_MGNT_CURR_RATE);
+ h2c->m15 = cpu_to_le32(CCTLINFO_G7_W15_ALL);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_default_cmac_tbl_g7);
static void __get_sta_he_pkt_padding(struct rtw89_dev *rtwdev,
struct ieee80211_sta *sta, u8 *pads)
@@ -1950,9 +2561,6 @@ static void __get_sta_he_pkt_padding(struct rtw89_dev *rtwdev,
u16 ppe;
int i;
- if (!sta->deflink.he_cap.has_he)
- return;
-
ppe_th = FIELD_GET(IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
sta->deflink.he_cap.he_cap_elem.phy_cap_info[6]);
if (!ppe_th) {
@@ -2011,7 +2619,7 @@ int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
int ret;
memset(pads, 0, sizeof(pads));
- if (sta)
+ if (sta && sta->deflink.he_cap.has_he)
__get_sta_he_pkt_padding(rtwdev, sta, pads);
if (vif->p2p)
@@ -2073,6 +2681,246 @@ fail:
return ret;
}
+EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl);
+
+static void __get_sta_eht_pkt_padding(struct rtw89_dev *rtwdev,
+ struct ieee80211_sta *sta, u8 *pads)
+{
+ u8 nss = min(sta->deflink.rx_nss, rtwdev->hal.tx_nss) - 1;
+ u16 ppe_thres_hdr;
+ u8 ppe16, ppe8;
+ u8 n, idx, sh;
+ u8 ru_bitmap;
+ bool ppe_th;
+ u16 ppe;
+ int i;
+
+ ppe_th = !!u8_get_bits(sta->deflink.eht_cap.eht_cap_elem.phy_cap_info[5],
+ IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT);
+ if (!ppe_th) {
+ u8 pad;
+
+ pad = u8_get_bits(sta->deflink.eht_cap.eht_cap_elem.phy_cap_info[5],
+ IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK);
+
+ for (i = 0; i < RTW89_PPE_BW_NUM; i++)
+ pads[i] = pad;
+
+ return;
+ }
+
+ ppe_thres_hdr = get_unaligned_le16(sta->deflink.eht_cap.eht_ppe_thres);
+ ru_bitmap = u16_get_bits(ppe_thres_hdr,
+ IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK);
+ n = hweight8(ru_bitmap);
+ n = IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE +
+ (n * IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2) * nss;
+
+ for (i = 0; i < RTW89_PPE_BW_NUM; i++) {
+ if (!(ru_bitmap & BIT(i))) {
+ pads[i] = 1;
+ continue;
+ }
+
+ idx = n >> 3;
+ sh = n & 7;
+ n += IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2;
+
+ ppe = get_unaligned_le16(sta->deflink.eht_cap.eht_ppe_thres + idx);
+ ppe16 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
+ sh += IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE;
+ ppe8 = (ppe >> sh) & IEEE80211_PPE_THRES_NSS_MASK;
+
+ if (ppe16 != 7 && ppe8 == 7)
+ pads[i] = 2;
+ else if (ppe8 != 7)
+ pads[i] = 1;
+ else
+ pads[i] = 0;
+ }
+}
+
+int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
+ struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta);
+ u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
+ struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
+ u8 pads[RTW89_PPE_BW_NUM];
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ u16 lowest_rate;
+ int ret;
+
+ memset(pads, 0, sizeof(pads));
+ if (sta) {
+ if (sta->deflink.eht_cap.has_eht)
+ __get_sta_eht_pkt_padding(rtwdev, sta, pads);
+ else if (sta->deflink.he_cap.has_he)
+ __get_sta_he_pkt_padding(rtwdev, sta, pads);
+ }
+
+ if (vif->p2p)
+ lowest_rate = RTW89_HW_RATE_OFDM6;
+ else if (chan->band_type == RTW89_BAND_2G)
+ lowest_rate = RTW89_HW_RATE_CCK1;
+ else
+ lowest_rate = RTW89_HW_RATE_OFDM6;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for cmac g7\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
+
+ h2c->c0 = le32_encode_bits(mac_id, CCTLINFO_G7_C0_MACID) |
+ le32_encode_bits(1, CCTLINFO_G7_C0_OP);
+
+ h2c->w0 = le32_encode_bits(1, CCTLINFO_G7_W0_DISRTSFB) |
+ le32_encode_bits(1, CCTLINFO_G7_W0_DISDATAFB);
+ h2c->m0 = cpu_to_le32(CCTLINFO_G7_W0_DISRTSFB |
+ CCTLINFO_G7_W0_DISDATAFB);
+
+ h2c->w1 = le32_encode_bits(lowest_rate, CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
+ h2c->m1 = cpu_to_le32(CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE);
+
+ h2c->w2 = le32_encode_bits(0, CCTLINFO_G7_W2_DATA_TXCNT_LMT_SEL);
+ h2c->m2 = cpu_to_le32(CCTLINFO_G7_W2_DATA_TXCNT_LMT_SEL);
+
+ h2c->w3 = le32_encode_bits(0, CCTLINFO_G7_W3_RTS_TXCNT_LMT_SEL);
+ h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_RTS_TXCNT_LMT_SEL);
+
+ h2c->w4 = le32_encode_bits(rtwvif->port, CCTLINFO_G7_W4_MULTI_PORT_ID);
+ h2c->m4 = cpu_to_le32(CCTLINFO_G7_W4_MULTI_PORT_ID);
+
+ if (rtwvif->net_type == RTW89_NET_TYPE_AP_MODE) {
+ h2c->w4 |= le32_encode_bits(0, CCTLINFO_G7_W4_DATA_DCM);
+ h2c->m4 |= cpu_to_le32(CCTLINFO_G7_W4_DATA_DCM);
+ }
+
+ if (vif->bss_conf.eht_support) {
+ u16 punct = vif->bss_conf.chanreq.oper.punctured;
+
+ h2c->w4 |= le32_encode_bits(~punct,
+ CCTLINFO_G7_W4_ACT_SUBCH_CBW);
+ h2c->m4 |= cpu_to_le32(CCTLINFO_G7_W4_ACT_SUBCH_CBW);
+ }
+
+ h2c->w5 = le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_20],
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0) |
+ le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_40],
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1) |
+ le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_80],
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2) |
+ le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_160],
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3) |
+ le32_encode_bits(pads[RTW89_CHANNEL_WIDTH_320],
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
+ h2c->m5 = cpu_to_le32(CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0 |
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1 |
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2 |
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3 |
+ CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4);
+
+ h2c->w6 = le32_encode_bits(vif->type == NL80211_IFTYPE_STATION ? 1 : 0,
+ CCTLINFO_G7_W6_ULDL);
+ h2c->m6 = cpu_to_le32(CCTLINFO_G7_W6_ULDL);
+
+ if (sta) {
+ h2c->w8 = le32_encode_bits(sta->deflink.he_cap.has_he,
+ CCTLINFO_G7_W8_BSR_QUEUE_SIZE_FORMAT);
+ h2c->m8 = cpu_to_le32(CCTLINFO_G7_W8_BSR_QUEUE_SIZE_FORMAT);
+ }
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_assoc_cmac_tbl_g7);
+
+int rtw89_fw_h2c_ampdu_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
+ struct rtw89_h2c_cctlinfo_ud_g7 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ u16 agg_num = 0;
+ u8 ba_bmap = 0;
+ int ret;
+ u8 tid;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for ampdu cmac g7\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cctlinfo_ud_g7 *)skb->data;
+
+ for_each_set_bit(tid, rtwsta->ampdu_map, IEEE80211_NUM_TIDS) {
+ if (agg_num == 0)
+ agg_num = rtwsta->ampdu_params[tid].agg_num;
+ else
+ agg_num = min(agg_num, rtwsta->ampdu_params[tid].agg_num);
+ }
+
+ if (agg_num <= 0x20)
+ ba_bmap = 3;
+ else if (agg_num > 0x20 && agg_num <= 0x40)
+ ba_bmap = 0;
+ else if (agg_num > 0x40 && agg_num <= 0x80)
+ ba_bmap = 1;
+ else if (agg_num > 0x80 && agg_num <= 0x100)
+ ba_bmap = 2;
+ else if (agg_num > 0x100 && agg_num <= 0x200)
+ ba_bmap = 4;
+ else if (agg_num > 0x200 && agg_num <= 0x400)
+ ba_bmap = 5;
+
+ h2c->c0 = le32_encode_bits(rtwsta->mac_id, CCTLINFO_G7_C0_MACID) |
+ le32_encode_bits(1, CCTLINFO_G7_C0_OP);
+
+ h2c->w3 = le32_encode_bits(ba_bmap, CCTLINFO_G7_W3_BA_BMAP);
+ h2c->m3 = cpu_to_le32(CCTLINFO_G7_W3_BA_BMAP);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_ampdu_cmac_tbl_g7);
int rtw89_fw_h2c_txtime_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta)
@@ -2155,18 +3003,20 @@ fail:
return ret;
}
-#define H2C_BCN_BASE_LEN 12
int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{
- struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
rtwvif->sub_entity_idx);
- struct sk_buff *skb;
+ struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+ struct rtw89_h2c_bcn_upd *h2c;
struct sk_buff *skb_beacon;
- u16 tim_offset;
+ struct ieee80211_hdr *hdr;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
int bcn_total_len;
u16 beacon_rate;
+ u16 tim_offset;
void *noa_data;
u8 noa_len;
int ret;
@@ -2192,23 +3042,27 @@ int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
skb_put_data(skb_beacon, noa_data, noa_len);
}
- bcn_total_len = H2C_BCN_BASE_LEN + skb_beacon->len;
+ hdr = (struct ieee80211_hdr *)skb_beacon;
+ tim_offset -= ieee80211_hdrlen(hdr->frame_control);
+
+ bcn_total_len = len + skb_beacon->len;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
dev_kfree_skb_any(skb_beacon);
return -ENOMEM;
}
- skb_put(skb, H2C_BCN_BASE_LEN);
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_bcn_upd *)skb->data;
- SET_BCN_UPD_PORT(skb->data, rtwvif->port);
- SET_BCN_UPD_MBSSID(skb->data, 0);
- SET_BCN_UPD_BAND(skb->data, rtwvif->mac_idx);
- SET_BCN_UPD_GRP_IE_OFST(skb->data, tim_offset);
- SET_BCN_UPD_MACID(skb->data, rtwvif->mac_id);
- SET_BCN_UPD_SSN_SEL(skb->data, RTW89_MGMT_HW_SSN_SEL);
- SET_BCN_UPD_SSN_MODE(skb->data, RTW89_MGMT_HW_SEQ_MODE);
- SET_BCN_UPD_RATE(skb->data, beacon_rate);
+ h2c->w0 = le32_encode_bits(rtwvif->port, RTW89_H2C_BCN_UPD_W0_PORT) |
+ le32_encode_bits(0, RTW89_H2C_BCN_UPD_W0_MBSSID) |
+ le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BCN_UPD_W0_BAND) |
+ le32_encode_bits(tim_offset | BIT(7), RTW89_H2C_BCN_UPD_W0_GRP_IE_OFST);
+ h2c->w1 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCN_UPD_W1_MACID) |
+ le32_encode_bits(RTW89_MGMT_HW_SSN_SEL, RTW89_H2C_BCN_UPD_W1_SSN_SEL) |
+ le32_encode_bits(RTW89_MGMT_HW_SEQ_MODE, RTW89_H2C_BCN_UPD_W1_SSN_MODE) |
+ le32_encode_bits(beacon_rate, RTW89_H2C_BCN_UPD_W1_RATE);
skb_put_data(skb, skb_beacon->data, skb_beacon->len);
dev_kfree_skb_any(skb_beacon);
@@ -2227,6 +3081,90 @@ int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
return 0;
}
+EXPORT_SYMBOL(rtw89_fw_h2c_update_beacon);
+
+int rtw89_fw_h2c_update_beacon_be(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
+ struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+ struct rtw89_h2c_bcn_upd_be *h2c;
+ struct sk_buff *skb_beacon;
+ struct ieee80211_hdr *hdr;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int bcn_total_len;
+ u16 beacon_rate;
+ u16 tim_offset;
+ void *noa_data;
+ u8 noa_len;
+ int ret;
+
+ if (vif->p2p)
+ beacon_rate = RTW89_HW_RATE_OFDM6;
+ else if (chan->band_type == RTW89_BAND_2G)
+ beacon_rate = RTW89_HW_RATE_CCK1;
+ else
+ beacon_rate = RTW89_HW_RATE_OFDM6;
+
+ skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset,
+ NULL, 0);
+ if (!skb_beacon) {
+ rtw89_err(rtwdev, "failed to get beacon skb\n");
+ return -ENOMEM;
+ }
+
+ noa_len = rtw89_p2p_noa_fetch(rtwvif, &noa_data);
+ if (noa_len &&
+ (noa_len <= skb_tailroom(skb_beacon) ||
+ pskb_expand_head(skb_beacon, 0, noa_len, GFP_KERNEL) == 0)) {
+ skb_put_data(skb_beacon, noa_data, noa_len);
+ }
+
+ hdr = (struct ieee80211_hdr *)skb_beacon;
+ tim_offset -= ieee80211_hdrlen(hdr->frame_control);
+
+ bcn_total_len = len + skb_beacon->len;
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, bcn_total_len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for fw dl\n");
+ dev_kfree_skb_any(skb_beacon);
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_bcn_upd_be *)skb->data;
+
+ h2c->w0 = le32_encode_bits(rtwvif->port, RTW89_H2C_BCN_UPD_BE_W0_PORT) |
+ le32_encode_bits(0, RTW89_H2C_BCN_UPD_BE_W0_MBSSID) |
+ le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_BCN_UPD_BE_W0_BAND) |
+ le32_encode_bits(tim_offset | BIT(7), RTW89_H2C_BCN_UPD_BE_W0_GRP_IE_OFST);
+ h2c->w1 = le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCN_UPD_BE_W1_MACID) |
+ le32_encode_bits(RTW89_MGMT_HW_SSN_SEL, RTW89_H2C_BCN_UPD_BE_W1_SSN_SEL) |
+ le32_encode_bits(RTW89_MGMT_HW_SEQ_MODE, RTW89_H2C_BCN_UPD_BE_W1_SSN_MODE) |
+ le32_encode_bits(beacon_rate, RTW89_H2C_BCN_UPD_BE_W1_RATE);
+
+ skb_put_data(skb, skb_beacon->data, skb_beacon->len);
+ dev_kfree_skb_any(skb_beacon);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
+ H2C_FUNC_MAC_BCN_UPD_BE, 0, 1,
+ bcn_total_len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+EXPORT_SYMBOL(rtw89_fw_h2c_update_beacon_be);
#define H2C_ROLE_MAINTAIN_LEN 4
int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
@@ -2277,45 +3215,93 @@ fail:
return ret;
}
-#define H2C_JOIN_INFO_LEN 4
+static enum rtw89_fw_sta_type
+rtw89_fw_get_sta_type(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ struct ieee80211_sta *sta = rtwsta_to_sta_safe(rtwsta);
+ struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+
+ if (!sta)
+ goto by_vif;
+
+ if (sta->deflink.eht_cap.has_eht)
+ return RTW89_FW_BE_STA;
+ else if (sta->deflink.he_cap.has_he)
+ return RTW89_FW_AX_STA;
+ else
+ return RTW89_FW_N_AC_STA;
+
+by_vif:
+ if (vif->bss_conf.eht_support)
+ return RTW89_FW_BE_STA;
+ else if (vif->bss_conf.he_support)
+ return RTW89_FW_AX_STA;
+ else
+ return RTW89_FW_N_AC_STA;
+}
+
int rtw89_fw_h2c_join_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta, bool dis_conn)
{
struct sk_buff *skb;
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
u8 self_role = rtwvif->self_role;
+ enum rtw89_fw_sta_type sta_type;
u8 net_type = rtwvif->net_type;
+ struct rtw89_h2c_join_v1 *h2c_v1;
+ struct rtw89_h2c_join *h2c;
+ u32 len = sizeof(*h2c);
+ bool format_v1 = false;
int ret;
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
+ len = sizeof(*h2c_v1);
+ format_v1 = true;
+ }
+
if (net_type == RTW89_NET_TYPE_AP_MODE && rtwsta) {
self_role = RTW89_SELF_ROLE_AP_CLIENT;
net_type = dis_conn ? RTW89_NET_TYPE_NO_LINK : net_type;
}
- skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
return -ENOMEM;
}
- skb_put(skb, H2C_JOIN_INFO_LEN);
- SET_JOININFO_MACID(skb->data, mac_id);
- SET_JOININFO_OP(skb->data, dis_conn);
- SET_JOININFO_BAND(skb->data, rtwvif->mac_idx);
- SET_JOININFO_WMM(skb->data, rtwvif->wmm);
- SET_JOININFO_TGR(skb->data, rtwvif->trigger);
- SET_JOININFO_ISHESTA(skb->data, 0);
- SET_JOININFO_DLBW(skb->data, 0);
- SET_JOININFO_TF_MAC_PAD(skb->data, 0);
- SET_JOININFO_DL_T_PE(skb->data, 0);
- SET_JOININFO_PORT_ID(skb->data, rtwvif->port);
- SET_JOININFO_NET_TYPE(skb->data, net_type);
- SET_JOININFO_WIFI_ROLE(skb->data, rtwvif->wifi_role);
- SET_JOININFO_SELF_ROLE(skb->data, self_role);
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_join *)skb->data;
+
+ h2c->w0 = le32_encode_bits(mac_id, RTW89_H2C_JOININFO_W0_MACID) |
+ le32_encode_bits(dis_conn, RTW89_H2C_JOININFO_W0_OP) |
+ le32_encode_bits(rtwvif->mac_idx, RTW89_H2C_JOININFO_W0_BAND) |
+ le32_encode_bits(rtwvif->wmm, RTW89_H2C_JOININFO_W0_WMM) |
+ le32_encode_bits(rtwvif->trigger, RTW89_H2C_JOININFO_W0_TGR) |
+ le32_encode_bits(0, RTW89_H2C_JOININFO_W0_ISHESTA) |
+ le32_encode_bits(0, RTW89_H2C_JOININFO_W0_DLBW) |
+ le32_encode_bits(0, RTW89_H2C_JOININFO_W0_TF_MAC_PAD) |
+ le32_encode_bits(0, RTW89_H2C_JOININFO_W0_DL_T_PE) |
+ le32_encode_bits(rtwvif->port, RTW89_H2C_JOININFO_W0_PORT_ID) |
+ le32_encode_bits(net_type, RTW89_H2C_JOININFO_W0_NET_TYPE) |
+ le32_encode_bits(rtwvif->wifi_role, RTW89_H2C_JOININFO_W0_WIFI_ROLE) |
+ le32_encode_bits(self_role, RTW89_H2C_JOININFO_W0_SELF_ROLE);
+ if (!format_v1)
+ goto done;
+
+ h2c_v1 = (struct rtw89_h2c_join_v1 *)skb->data;
+
+ sta_type = rtw89_fw_get_sta_type(rtwdev, rtwvif, rtwsta);
+
+ h2c_v1->w1 = le32_encode_bits(sta_type, RTW89_H2C_JOININFO_W1_STA_TYPE);
+ h2c_v1->w2 = 0;
+
+done:
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_MEDIA_RPT,
H2C_FUNC_MAC_JOININFO, 0, 1,
- H2C_JOIN_INFO_LEN);
+ len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
@@ -2368,24 +3354,49 @@ fail:
int rtw89_fw_h2c_macid_pause(struct rtw89_dev *rtwdev, u8 sh, u8 grp,
bool pause)
{
- struct rtw89_fw_macid_pause_grp h2c = {{0}};
- u8 len = sizeof(struct rtw89_fw_macid_pause_grp);
+ struct rtw89_fw_macid_pause_sleep_grp *h2c_new;
+ struct rtw89_fw_macid_pause_grp *h2c;
+ __le32 set = cpu_to_le32(BIT(sh));
+ u8 h2c_macid_pause_id;
struct sk_buff *skb;
+ u32 len;
int ret;
- skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_JOIN_INFO_LEN);
+ if (RTW89_CHK_FW_FEATURE(MACID_PAUSE_SLEEP, &rtwdev->fw)) {
+ h2c_macid_pause_id = H2C_FUNC_MAC_MACID_PAUSE_SLEEP;
+ len = sizeof(*h2c_new);
+ } else {
+ h2c_macid_pause_id = H2C_FUNC_MAC_MACID_PAUSE;
+ len = sizeof(*h2c);
+ }
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
- rtw89_err(rtwdev, "failed to alloc skb for h2c join\n");
+ rtw89_err(rtwdev, "failed to alloc skb for h2c macid pause\n");
return -ENOMEM;
}
- h2c.mask_grp[grp] = cpu_to_le32(BIT(sh));
- if (pause)
- h2c.pause_grp[grp] = cpu_to_le32(BIT(sh));
- skb_put_data(skb, &h2c, len);
+ skb_put(skb, len);
+
+ if (h2c_macid_pause_id == H2C_FUNC_MAC_MACID_PAUSE_SLEEP) {
+ h2c_new = (struct rtw89_fw_macid_pause_sleep_grp *)skb->data;
+
+ h2c_new->n[0].pause_mask_grp[grp] = set;
+ h2c_new->n[0].sleep_mask_grp[grp] = set;
+ if (pause) {
+ h2c_new->n[0].pause_grp[grp] = set;
+ h2c_new->n[0].sleep_grp[grp] = set;
+ }
+ } else {
+ h2c = (struct rtw89_fw_macid_pause_grp *)skb->data;
+
+ h2c->mask_grp[grp] = set;
+ if (pause)
+ h2c->pause_grp[grp] = set;
+ }
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
- H2C_FUNC_MAC_MACID_PAUSE, 1, 0,
+ h2c_macid_pause_id, 1, 0,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
@@ -2516,6 +3527,8 @@ int rtw89_fw_h2c_set_bcn_fltr_cfg(struct rtw89_dev *rtwdev,
{
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct ieee80211_bss_conf *bss_conf = vif ? &vif->bss_conf : NULL;
+ s32 thold = RTW89_DEFAULT_CQM_THOLD;
+ u32 hyst = RTW89_DEFAULT_CQM_HYST;
struct rtw89_h2c_bcnfltr *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
@@ -2536,14 +3549,19 @@ int rtw89_fw_h2c_set_bcn_fltr_cfg(struct rtw89_dev *rtwdev,
skb_put(skb, len);
h2c = (struct rtw89_h2c_bcnfltr *)skb->data;
+ if (bss_conf->cqm_rssi_hyst)
+ hyst = bss_conf->cqm_rssi_hyst;
+ if (bss_conf->cqm_rssi_thold)
+ thold = bss_conf->cqm_rssi_thold;
+
h2c->w0 = le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_RSSI) |
le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_BCN) |
le32_encode_bits(connect, RTW89_H2C_BCNFLTR_W0_MON_EN) |
le32_encode_bits(RTW89_BCN_FLTR_OFFLOAD_MODE_DEFAULT,
RTW89_H2C_BCNFLTR_W0_MODE) |
le32_encode_bits(RTW89_BCN_LOSS_CNT, RTW89_H2C_BCNFLTR_W0_BCN_LOSS_CNT) |
- le32_encode_bits(bss_conf->cqm_rssi_hyst, RTW89_H2C_BCNFLTR_W0_RSSI_HYST) |
- le32_encode_bits(bss_conf->cqm_rssi_thold + MAX_RSSI,
+ le32_encode_bits(hyst, RTW89_H2C_BCNFLTR_W0_RSSI_HYST) |
+ le32_encode_bits(thold + MAX_RSSI,
RTW89_H2C_BCNFLTR_W0_RSSI_THRESHOLD) |
le32_encode_bits(rtwvif->mac_id, RTW89_H2C_BCNFLTR_W0_MAC_ID);
@@ -2735,11 +3753,11 @@ fail:
return ret;
}
-int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_dm *dm = &btc->dm;
- struct rtw89_btc_init_info *init_info = &dm->init_info;
+ struct rtw89_btc_init_info *init_info = &dm->init_info.init;
struct rtw89_btc_module *module = &init_info->module;
struct rtw89_btc_ant_info *ant = &module->ant;
struct rtw89_h2c_cxinit *h2c;
@@ -2755,7 +3773,7 @@ int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev)
skb_put(skb, len);
h2c = (struct rtw89_h2c_cxinit *)skb->data;
- h2c->hdr.type = CXDRVINFO_INIT;
+ h2c->hdr.type = type;
h2c->hdr.len = len - H2C_LEN_CXDRVHDR;
h2c->ant_type = ant->type;
@@ -2802,12 +3820,53 @@ fail:
return ret;
}
+int rtw89_fw_h2c_cxdrv_init_v7(struct rtw89_dev *rtwdev, u8 type)
+{
+ struct rtw89_btc *btc = &rtwdev->btc;
+ struct rtw89_btc_dm *dm = &btc->dm;
+ struct rtw89_btc_init_info_v7 *init_info = &dm->init_info.init_v7;
+ struct rtw89_h2c_cxinit_v7 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init_v7\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cxinit_v7 *)skb->data;
+
+ h2c->hdr.type = type;
+ h2c->hdr.ver = btc->ver->fcxinit;
+ h2c->hdr.len = len - H2C_LEN_CXDRVHDR_V7;
+ h2c->init = *init_info;
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, BTFC_SET,
+ SET_DRV_INFO, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
#define PORT_DATA_OFFSET 4
#define H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN 12
#define H2C_LEN_CXDRVINFO_ROLE_SIZE(max_role_num) \
(4 + 12 * (max_role_num) + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
@@ -2832,7 +3891,7 @@ int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev)
skb_put(skb, len);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
@@ -2888,7 +3947,7 @@ fail:
#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V1(max_role_num) \
(4 + 16 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
@@ -2912,7 +3971,7 @@ int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev)
skb_put(skb, len);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
@@ -2978,7 +4037,7 @@ fail:
#define H2C_LEN_CXDRVINFO_ROLE_SIZE_V2(max_role_num) \
(4 + 8 * (max_role_num) + H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
@@ -3002,7 +4061,7 @@ int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev)
skb_put(skb, len);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_ROLE);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, len - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(cmd, role_info->connect_cnt);
@@ -3062,11 +4121,11 @@ fail:
}
#define H2C_LEN_CXDRVINFO_CTRL (4 + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
- struct rtw89_btc_ctrl *ctrl = &btc->ctrl;
+ struct rtw89_btc_ctrl *ctrl = &btc->ctrl.ctrl;
struct sk_buff *skb;
u8 *cmd;
int ret;
@@ -3079,7 +4138,7 @@ int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev)
skb_put(skb, H2C_LEN_CXDRVINFO_CTRL);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_CTRL);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_CTRL - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXCTRL_MANUAL(cmd, ctrl->manual);
@@ -3106,8 +4165,47 @@ fail:
return ret;
}
+int rtw89_fw_h2c_cxdrv_ctrl_v7(struct rtw89_dev *rtwdev, u8 type)
+{
+ struct rtw89_btc *btc = &rtwdev->btc;
+ struct rtw89_btc_ctrl_v7 *ctrl = &btc->ctrl.ctrl_v7;
+ struct rtw89_h2c_cxctrl_v7 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_ctrl\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cxctrl_v7 *)skb->data;
+
+ h2c->hdr.type = type;
+ h2c->hdr.ver = btc->ver->fcxctrl;
+ h2c->hdr.len = sizeof(*h2c) - H2C_LEN_CXDRVHDR_V7;
+ h2c->ctrl = *ctrl;
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, BTFC_SET,
+ SET_DRV_INFO, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
#define H2C_LEN_CXDRVINFO_TRX (28 + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_trx_info *trx = &btc->dm.trx_info;
@@ -3123,7 +4221,7 @@ int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev)
skb_put(skb, H2C_LEN_CXDRVINFO_TRX);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_TRX);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_TRX - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXTRX_TXLV(cmd, trx->tx_lvl);
@@ -3163,7 +4261,7 @@ fail:
}
#define H2C_LEN_CXDRVINFO_RFK (4 + H2C_LEN_CXDRVHDR)
-int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev)
+int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev, u8 type)
{
struct rtw89_btc *btc = &rtwdev->btc;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
@@ -3180,7 +4278,7 @@ int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev)
skb_put(skb, H2C_LEN_CXDRVINFO_RFK);
cmd = skb->data;
- RTW89_SET_FWCMD_CXHDR_TYPE(cmd, CXDRVINFO_RFK);
+ RTW89_SET_FWCMD_CXHDR_TYPE(cmd, type);
RTW89_SET_FWCMD_CXHDR_LEN(cmd, H2C_LEN_CXDRVINFO_RFK - H2C_LEN_CXDRVHDR);
RTW89_SET_FWCMD_CXRFK_STATE(cmd, rfk_info->state);
@@ -3296,62 +4394,163 @@ int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id,
return 0;
}
-#define H2C_LEN_SCAN_LIST_OFFLOAD 4
-int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int len,
+int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int ch_num,
struct list_head *chan_list)
{
struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
+ struct rtw89_h2c_chinfo_elem *elem;
struct rtw89_mac_chinfo *ch_info;
+ struct rtw89_h2c_chinfo *h2c;
struct sk_buff *skb;
- int skb_len = H2C_LEN_SCAN_LIST_OFFLOAD + len * RTW89_MAC_CHINFO_SIZE;
unsigned int cond;
- u8 *cmd;
+ int skb_len;
int ret;
+ static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE);
+
+ skb_len = struct_size(h2c, elem, ch_num);
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");
return -ENOMEM;
}
- skb_put(skb, H2C_LEN_SCAN_LIST_OFFLOAD);
- cmd = skb->data;
+ skb_put(skb, sizeof(*h2c));
+ h2c = (struct rtw89_h2c_chinfo *)skb->data;
+
+ h2c->ch_num = ch_num;
+ h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */
+
+ list_for_each_entry(ch_info, chan_list, list) {
+ elem = (struct rtw89_h2c_chinfo_elem *)skb_put(skb, sizeof(*elem));
+
+ elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_W0_PERIOD) |
+ le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_W0_DWELL) |
+ le32_encode_bits(ch_info->central_ch, RTW89_H2C_CHINFO_W0_CENTER_CH) |
+ le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_W0_PRI_CH);
+
+ elem->w1 = le32_encode_bits(ch_info->bw, RTW89_H2C_CHINFO_W1_BW) |
+ le32_encode_bits(ch_info->notify_action, RTW89_H2C_CHINFO_W1_ACTION) |
+ le32_encode_bits(ch_info->num_pkt, RTW89_H2C_CHINFO_W1_NUM_PKT) |
+ le32_encode_bits(ch_info->tx_pkt, RTW89_H2C_CHINFO_W1_TX) |
+ le32_encode_bits(ch_info->pause_data, RTW89_H2C_CHINFO_W1_PAUSE_DATA) |
+ le32_encode_bits(ch_info->ch_band, RTW89_H2C_CHINFO_W1_BAND) |
+ le32_encode_bits(ch_info->probe_id, RTW89_H2C_CHINFO_W1_PKT_ID) |
+ le32_encode_bits(ch_info->dfs_ch, RTW89_H2C_CHINFO_W1_DFS) |
+ le32_encode_bits(ch_info->tx_null, RTW89_H2C_CHINFO_W1_TX_NULL) |
+ le32_encode_bits(ch_info->rand_seq_num, RTW89_H2C_CHINFO_W1_RANDOM);
+
+ elem->w2 = le32_encode_bits(ch_info->pkt_id[0], RTW89_H2C_CHINFO_W2_PKT0) |
+ le32_encode_bits(ch_info->pkt_id[1], RTW89_H2C_CHINFO_W2_PKT1) |
+ le32_encode_bits(ch_info->pkt_id[2], RTW89_H2C_CHINFO_W2_PKT2) |
+ le32_encode_bits(ch_info->pkt_id[3], RTW89_H2C_CHINFO_W2_PKT3);
+
+ elem->w3 = le32_encode_bits(ch_info->pkt_id[4], RTW89_H2C_CHINFO_W3_PKT4) |
+ le32_encode_bits(ch_info->pkt_id[5], RTW89_H2C_CHINFO_W3_PKT5) |
+ le32_encode_bits(ch_info->pkt_id[6], RTW89_H2C_CHINFO_W3_PKT6) |
+ le32_encode_bits(ch_info->pkt_id[7], RTW89_H2C_CHINFO_W3_PKT7);
+ }
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
+ H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len);
+
+ cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH;
+
+ ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to add scan ofld ch\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num,
+ struct list_head *chan_list)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
+ struct rtw89_h2c_chinfo_elem_be *elem;
+ struct rtw89_mac_chinfo_be *ch_info;
+ struct rtw89_h2c_chinfo *h2c;
+ struct sk_buff *skb;
+ unsigned int cond;
+ int skb_len;
+ int ret;
+
+ static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE);
+
+ skb_len = struct_size(h2c, elem, ch_num);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, sizeof(*h2c));
+ h2c = (struct rtw89_h2c_chinfo *)skb->data;
- RTW89_SET_FWCMD_SCANOFLD_CH_NUM(cmd, len);
- /* in unit of 4 bytes */
- RTW89_SET_FWCMD_SCANOFLD_CH_SIZE(cmd, RTW89_MAC_CHINFO_SIZE / 4);
+ h2c->ch_num = ch_num;
+ h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */
+ h2c->arg = u8_encode_bits(RTW89_PHY_0, RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK);
list_for_each_entry(ch_info, chan_list, list) {
- cmd = skb_put(skb, RTW89_MAC_CHINFO_SIZE);
-
- RTW89_SET_FWCMD_CHINFO_PERIOD(cmd, ch_info->period);
- RTW89_SET_FWCMD_CHINFO_DWELL(cmd, ch_info->dwell_time);
- RTW89_SET_FWCMD_CHINFO_CENTER_CH(cmd, ch_info->central_ch);
- RTW89_SET_FWCMD_CHINFO_PRI_CH(cmd, ch_info->pri_ch);
- RTW89_SET_FWCMD_CHINFO_BW(cmd, ch_info->bw);
- RTW89_SET_FWCMD_CHINFO_ACTION(cmd, ch_info->notify_action);
- RTW89_SET_FWCMD_CHINFO_NUM_PKT(cmd, ch_info->num_pkt);
- RTW89_SET_FWCMD_CHINFO_TX(cmd, ch_info->tx_pkt);
- RTW89_SET_FWCMD_CHINFO_PAUSE_DATA(cmd, ch_info->pause_data);
- RTW89_SET_FWCMD_CHINFO_BAND(cmd, ch_info->ch_band);
- RTW89_SET_FWCMD_CHINFO_PKT_ID(cmd, ch_info->probe_id);
- RTW89_SET_FWCMD_CHINFO_DFS(cmd, ch_info->dfs_ch);
- RTW89_SET_FWCMD_CHINFO_TX_NULL(cmd, ch_info->tx_null);
- RTW89_SET_FWCMD_CHINFO_RANDOM(cmd, ch_info->rand_seq_num);
- RTW89_SET_FWCMD_CHINFO_PKT0(cmd, ch_info->pkt_id[0]);
- RTW89_SET_FWCMD_CHINFO_PKT1(cmd, ch_info->pkt_id[1]);
- RTW89_SET_FWCMD_CHINFO_PKT2(cmd, ch_info->pkt_id[2]);
- RTW89_SET_FWCMD_CHINFO_PKT3(cmd, ch_info->pkt_id[3]);
- RTW89_SET_FWCMD_CHINFO_PKT4(cmd, ch_info->pkt_id[4]);
- RTW89_SET_FWCMD_CHINFO_PKT5(cmd, ch_info->pkt_id[5]);
- RTW89_SET_FWCMD_CHINFO_PKT6(cmd, ch_info->pkt_id[6]);
- RTW89_SET_FWCMD_CHINFO_PKT7(cmd, ch_info->pkt_id[7]);
+ elem = (struct rtw89_h2c_chinfo_elem_be *)skb_put(skb, sizeof(*elem));
+
+ elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_BE_W0_PERIOD) |
+ le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_BE_W0_DWELL) |
+ le32_encode_bits(ch_info->central_ch,
+ RTW89_H2C_CHINFO_BE_W0_CENTER_CH) |
+ le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_BE_W0_PRI_CH);
+
+ elem->w1 = le32_encode_bits(ch_info->bw, RTW89_H2C_CHINFO_BE_W1_BW) |
+ le32_encode_bits(ch_info->ch_band, RTW89_H2C_CHINFO_BE_W1_CH_BAND) |
+ le32_encode_bits(ch_info->dfs_ch, RTW89_H2C_CHINFO_BE_W1_DFS) |
+ le32_encode_bits(ch_info->pause_data,
+ RTW89_H2C_CHINFO_BE_W1_PAUSE_DATA) |
+ le32_encode_bits(ch_info->tx_null, RTW89_H2C_CHINFO_BE_W1_TX_NULL) |
+ le32_encode_bits(ch_info->rand_seq_num,
+ RTW89_H2C_CHINFO_BE_W1_RANDOM) |
+ le32_encode_bits(ch_info->notify_action,
+ RTW89_H2C_CHINFO_BE_W1_NOTIFY) |
+ le32_encode_bits(ch_info->probe_id != 0xff ? 1 : 0,
+ RTW89_H2C_CHINFO_BE_W1_PROBE) |
+ le32_encode_bits(ch_info->leave_crit,
+ RTW89_H2C_CHINFO_BE_W1_EARLY_LEAVE_CRIT) |
+ le32_encode_bits(ch_info->chkpt_timer,
+ RTW89_H2C_CHINFO_BE_W1_CHKPT_TIMER);
+
+ elem->w2 = le32_encode_bits(ch_info->leave_time,
+ RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TIME) |
+ le32_encode_bits(ch_info->leave_th,
+ RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TH) |
+ le32_encode_bits(ch_info->tx_pkt_ctrl,
+ RTW89_H2C_CHINFO_BE_W2_TX_PKT_CTRL);
+
+ elem->w3 = le32_encode_bits(ch_info->pkt_id[0], RTW89_H2C_CHINFO_BE_W3_PKT0) |
+ le32_encode_bits(ch_info->pkt_id[1], RTW89_H2C_CHINFO_BE_W3_PKT1) |
+ le32_encode_bits(ch_info->pkt_id[2], RTW89_H2C_CHINFO_BE_W3_PKT2) |
+ le32_encode_bits(ch_info->pkt_id[3], RTW89_H2C_CHINFO_BE_W3_PKT3);
+
+ elem->w4 = le32_encode_bits(ch_info->pkt_id[4], RTW89_H2C_CHINFO_BE_W4_PKT4) |
+ le32_encode_bits(ch_info->pkt_id[5], RTW89_H2C_CHINFO_BE_W4_PKT5) |
+ le32_encode_bits(ch_info->pkt_id[6], RTW89_H2C_CHINFO_BE_W4_PKT6) |
+ le32_encode_bits(ch_info->pkt_id[7], RTW89_H2C_CHINFO_BE_W4_PKT7);
+
+ elem->w5 = le32_encode_bits(ch_info->sw_def, RTW89_H2C_CHINFO_BE_W5_SW_DEF) |
+ le32_encode_bits(ch_info->fw_probe0_ssids,
+ RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS);
+
+ elem->w6 = le32_encode_bits(ch_info->fw_probe0_shortssids,
+ RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS) |
+ le32_encode_bits(ch_info->fw_probe0_bssids,
+ RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS);
}
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len);
- cond = RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_ADD_SCANOFLD_CH);
+ cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
@@ -3410,7 +4609,10 @@ int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev,
H2C_FUNC_SCANOFLD, 1, 1,
len);
- cond = RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD);
+ if (option->enable)
+ cond = RTW89_SCANOFLD_WAIT_COND_START;
+ else
+ cond = RTW89_SCANOFLD_WAIT_COND_STOP;
ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
if (ret) {
@@ -3421,6 +4623,169 @@ int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev,
return 0;
}
+static void rtw89_scan_get_6g_disabled_chan(struct rtw89_dev *rtwdev,
+ struct rtw89_scan_option *option)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *chan;
+ u8 i, idx;
+
+ sband = rtwdev->hw->wiphy->bands[NL80211_BAND_6GHZ];
+
+ for (i = 0; i < sband->n_channels; i++) {
+ chan = &sband->channels[i];
+ if (chan->flags & IEEE80211_CHAN_DISABLED) {
+ idx = (chan->hw_value - 1) / 4;
+ option->prohib_chan |= BIT(idx);
+ }
+ }
+}
+
+int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
+ struct rtw89_scan_option *option,
+ struct rtw89_vif *rtwvif)
+{
+ struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
+ struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait;
+ struct rtw89_h2c_scanofld_be_macc_role *macc_role;
+ struct rtw89_chan *op = &scan_info->op_chan;
+ struct rtw89_h2c_scanofld_be_opch *opch;
+ struct rtw89_h2c_scanofld_be *h2c;
+ struct sk_buff *skb;
+ u8 macc_role_size = sizeof(*macc_role) * option->num_macc_role;
+ u8 opch_size = sizeof(*opch) * option->num_opch;
+ u8 probe_id[NUM_NL80211_BANDS];
+ unsigned int cond;
+ void *ptr;
+ int ret;
+ u32 len;
+ u8 i;
+
+ rtw89_scan_get_6g_disabled_chan(rtwdev, option);
+
+ len = sizeof(*h2c) + macc_role_size + opch_size;
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_scanofld_be *)skb->data;
+ ptr = skb->data;
+
+ h2c->w0 = le32_encode_bits(option->operation, RTW89_H2C_SCANOFLD_BE_W0_OP) |
+ le32_encode_bits(option->scan_mode,
+ RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE) |
+ le32_encode_bits(option->repeat, RTW89_H2C_SCANOFLD_BE_W0_REPEAT) |
+ le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_NOTIFY_END) |
+ le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_LEARN_CH) |
+ le32_encode_bits(rtwvif->mac_id, RTW89_H2C_SCANOFLD_BE_W0_MACID) |
+ le32_encode_bits(rtwvif->port, RTW89_H2C_SCANOFLD_BE_W0_PORT) |
+ le32_encode_bits(option->band, RTW89_H2C_SCANOFLD_BE_W0_BAND);
+
+ h2c->w1 = le32_encode_bits(option->num_macc_role, RTW89_H2C_SCANOFLD_BE_W1_NUM_MACC_ROLE) |
+ le32_encode_bits(option->num_opch, RTW89_H2C_SCANOFLD_BE_W1_NUM_OP) |
+ le32_encode_bits(option->norm_pd, RTW89_H2C_SCANOFLD_BE_W1_NORM_PD);
+
+ h2c->w2 = le32_encode_bits(option->slow_pd, RTW89_H2C_SCANOFLD_BE_W2_SLOW_PD) |
+ le32_encode_bits(option->norm_cy, RTW89_H2C_SCANOFLD_BE_W2_NORM_CY) |
+ le32_encode_bits(option->opch_end, RTW89_H2C_SCANOFLD_BE_W2_OPCH_END);
+
+ h2c->w3 = le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SSID) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SHORT_SSID) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_BSSID) |
+ le32_encode_bits(probe_id[NL80211_BAND_2GHZ], RTW89_H2C_SCANOFLD_BE_W3_PROBEID);
+
+ h2c->w4 = le32_encode_bits(probe_id[NL80211_BAND_5GHZ],
+ RTW89_H2C_SCANOFLD_BE_W4_PROBE_5G) |
+ le32_encode_bits(probe_id[NL80211_BAND_6GHZ],
+ RTW89_H2C_SCANOFLD_BE_W4_PROBE_6G) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W4_DELAY_START);
+
+ h2c->w5 = le32_encode_bits(option->mlo_mode, RTW89_H2C_SCANOFLD_BE_W5_MLO_MODE);
+
+ h2c->w6 = le32_encode_bits(option->prohib_chan,
+ RTW89_H2C_SCANOFLD_BE_W6_CHAN_PROHIB_LOW);
+ h2c->w7 = le32_encode_bits(option->prohib_chan >> 32,
+ RTW89_H2C_SCANOFLD_BE_W7_CHAN_PROHIB_HIGH);
+ ptr += sizeof(*h2c);
+
+ for (i = 0; i < option->num_macc_role; i++) {
+ macc_role = (struct rtw89_h2c_scanofld_be_macc_role *)&h2c->role[i];
+ macc_role->w0 =
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_BAND) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_PORT) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_MACID) |
+ le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_OPCH_END);
+ ptr += sizeof(*macc_role);
+ }
+
+ for (i = 0; i < option->num_opch; i++) {
+ opch = ptr;
+ opch->w0 = le32_encode_bits(rtwvif->mac_id,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID) |
+ le32_encode_bits(option->band,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_BAND) |
+ le32_encode_bits(rtwvif->port,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_PORT) |
+ le32_encode_bits(RTW89_SCAN_OPMODE_INTV,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY) |
+ le32_encode_bits(true,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_TXNULL) |
+ le32_encode_bits(RTW89_OFF_CHAN_TIME / 10,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL);
+
+ opch->w1 = le32_encode_bits(RTW89_CHANNEL_TIME,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION) |
+ le32_encode_bits(op->band_type,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND) |
+ le32_encode_bits(op->band_width,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW) |
+ le32_encode_bits(0x3,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_NOTIFY) |
+ le32_encode_bits(op->primary_channel,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_PRI_CH) |
+ le32_encode_bits(op->channel,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W1_CENTRAL_CH);
+
+ opch->w2 = le32_encode_bits(0,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL) |
+ le32_encode_bits(0,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF) |
+ le32_encode_bits(2,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS);
+
+ opch->w3 = le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT0) |
+ le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1) |
+ le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2) |
+ le32_encode_bits(RTW89_SCANOFLD_PKT_NONE,
+ RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3);
+ ptr += sizeof(*opch);
+ }
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD,
+ H2C_FUNC_SCANOFLD_BE, 1, 1,
+ len);
+
+ if (option->enable)
+ cond = RTW89_SCANOFLD_BE_WAIT_COND_START;
+ else
+ cond = RTW89_SCANOFLD_BE_WAIT_COND_STOP;
+
+ ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
+ if (ret) {
+ rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to scan be ofld\n");
+ return ret;
+ }
+
+ return 0;
+}
+
int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev,
struct rtw89_fw_h2c_rf_reg_info *info,
u16 len, u8 page)
@@ -3497,6 +4862,328 @@ fail:
}
EXPORT_SYMBOL(rtw89_fw_h2c_rf_ntfy_mcc);
+int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
+ struct rtw89_fw_h2c_rfk_pre_info *h2c;
+ u8 tbl_sel = rfk_mcc->table_idx;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ u8 tbl, path;
+ u32 val32;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c rfk_pre_ntfy\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_fw_h2c_rfk_pre_info *)skb->data;
+
+ h2c->mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
+
+ BUILD_BUG_ON(NUM_OF_RTW89_FW_RFK_TBL > RTW89_RFK_CHS_NR);
+
+ for (tbl = 0; tbl < NUM_OF_RTW89_FW_RFK_TBL; tbl++) {
+ for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
+ h2c->dbcc.ch[path][tbl] = cpu_to_le32(rfk_mcc->ch[tbl]);
+ h2c->dbcc.band[path][tbl] = cpu_to_le32(rfk_mcc->band[tbl]);
+ }
+ }
+
+ for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
+ h2c->tbl.cur_ch[path] = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
+ h2c->tbl.cur_band[path] = cpu_to_le32(rfk_mcc->band[tbl_sel]);
+ }
+
+ h2c->phy_idx = cpu_to_le32(phy_idx);
+ h2c->cur_band = cpu_to_le32(rfk_mcc->band[tbl_sel]);
+ h2c->cur_bw = cpu_to_le32(rfk_mcc->bw[tbl_sel]);
+ h2c->cur_center_ch = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
+
+ val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1);
+ h2c->ktbl_sel0 = cpu_to_le32(val32);
+ val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_IQC_V1);
+ h2c->ktbl_sel1 = cpu_to_le32(val32);
+ val32 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
+ h2c->rfmod0 = cpu_to_le32(val32);
+ val32 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK);
+ h2c->rfmod1 = cpu_to_le32(val32);
+
+ if (rtw89_is_mlo_1_1(rtwdev))
+ h2c->mlo_1_1 = cpu_to_le32(1);
+
+ h2c->rfe_type = cpu_to_le32(rtwdev->efuse.rfe_type);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_PRE_NOTIFY, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
+ enum rtw89_tssi_mode tssi_mode)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
+ RTW89_SUB_ENTITY_0);
+ struct rtw89_hal *hal = &rtwdev->hal;
+ struct rtw89_h2c_rf_tssi *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF TSSI\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_tssi *)skb->data;
+
+ h2c->len = cpu_to_le16(len);
+ h2c->phy = phy_idx;
+ h2c->ch = chan->channel;
+ h2c->bw = chan->band_width;
+ h2c->band = chan->band_type;
+ h2c->hwtx_en = true;
+ h2c->cv = hal->cv;
+ h2c->tssi_mode = tssi_mode;
+
+ rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(rtwdev, phy_idx, chan, h2c);
+ rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(rtwdev, phy_idx, chan, h2c);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_TSSI_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ struct rtw89_h2c_rf_iqk *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF IQK\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_iqk *)skb->data;
+
+ h2c->phy_idx = cpu_to_le32(phy_idx);
+ h2c->dbcc = cpu_to_le32(rtwdev->dbcc_en);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_IQK_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
+ RTW89_SUB_ENTITY_0);
+ struct rtw89_h2c_rf_dpk *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF DPK\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_dpk *)skb->data;
+
+ h2c->len = len;
+ h2c->phy = phy_idx;
+ h2c->dpk_enable = true;
+ h2c->kpath = RF_AB;
+ h2c->cur_band = chan->band_type;
+ h2c->cur_bw = chan->band_width;
+ h2c->cur_ch = chan->channel;
+ h2c->dpk_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_DPK_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
+ RTW89_SUB_ENTITY_0);
+ struct rtw89_hal *hal = &rtwdev->hal;
+ struct rtw89_h2c_rf_txgapk *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF TXGAPK\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_txgapk *)skb->data;
+
+ h2c->len = len;
+ h2c->ktype = 2;
+ h2c->phy = phy_idx;
+ h2c->kpath = RF_AB;
+ h2c->band = chan->band_type;
+ h2c->bw = chan->band_width;
+ h2c->ch = chan->channel;
+ h2c->cv = hal->cv;
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_TXGAPK_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ struct rtw89_h2c_rf_dack *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF DACK\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_dack *)skb->data;
+
+ h2c->len = cpu_to_le32(len);
+ h2c->phy = cpu_to_le32(phy_idx);
+ h2c->type = cpu_to_le32(0);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_DACK_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
+int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev,
+ RTW89_SUB_ENTITY_0);
+ struct rtw89_h2c_rf_rxdck *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c RF RXDCK\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_rf_rxdck *)skb->data;
+
+ h2c->len = len;
+ h2c->phy = phy_idx;
+ h2c->is_afe = false;
+ h2c->kpath = RF_AB;
+ h2c->cur_band = chan->band_type;
+ h2c->cur_bw = chan->band_width;
+ h2c->cur_ch = chan->channel;
+ h2c->rxdck_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK,
+ H2C_FUNC_RFK_RXDCK_OFFLOAD, 0, 0, len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
bool rack, bool dack)
@@ -3600,7 +5287,7 @@ static bool rtw89_fw_c2h_chk_atomic(struct rtw89_dev *rtwdev,
default:
return false;
case RTW89_C2H_CAT_MAC:
- return rtw89_mac_c2h_chk_atomic(rtwdev, class, func);
+ return rtw89_mac_c2h_chk_atomic(rtwdev, c2h, class, func);
case RTW89_C2H_CAT_OUTSRC:
return rtw89_phy_c2h_chk_atomic(rtwdev, class, func);
}
@@ -4050,8 +5737,66 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
}
}
-static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
- struct rtw89_vif *rtwvif, bool connected)
+static void rtw89_hw_scan_add_chan_be(struct rtw89_dev *rtwdev, int chan_type,
+ int ssid_num,
+ struct rtw89_mac_chinfo_be *ch_info)
+{
+ struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
+ struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
+ struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ struct cfg80211_scan_request *req = rtwvif->scan_req;
+ struct rtw89_pktofld_info *info;
+ u8 band, probe_count = 0, i;
+
+ ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK;
+ ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS;
+ ch_info->bw = RTW89_SCAN_WIDTH;
+ ch_info->tx_null = false;
+ ch_info->pause_data = false;
+ ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
+
+ if (ssid_num) {
+ band = rtw89_hw_to_nl80211_band(ch_info->ch_band);
+
+ list_for_each_entry(info, &scan_info->pkt_list[band], list) {
+ if (info->channel_6ghz &&
+ ch_info->pri_ch != info->channel_6ghz)
+ continue;
+ ch_info->pkt_id[probe_count++] = info->id;
+ if (probe_count >= RTW89_SCANOFLD_MAX_SSID)
+ break;
+ }
+ }
+
+ if (ch_info->ch_band == RTW89_BAND_6G) {
+ if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) ||
+ !ch_info->is_psc) {
+ ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE;
+ if (!req->duration_mandatory)
+ ch_info->period -= RTW89_DWELL_TIME_6G;
+ }
+ }
+
+ for (i = probe_count; i < RTW89_SCANOFLD_MAX_SSID; i++)
+ ch_info->pkt_id[i] = RTW89_SCANOFLD_PKT_NONE;
+
+ switch (chan_type) {
+ case RTW89_CHAN_DFS:
+ if (ch_info->ch_band != RTW89_BAND_6G)
+ ch_info->period =
+ max_t(u8, ch_info->period, RTW89_DFS_CHAN_TIME);
+ ch_info->dwell_time = RTW89_DWELL_TIME;
+ break;
+ case RTW89_CHAN_ACTIVE:
+ break;
+ default:
+ rtw89_warn(rtwdev, "Channel type out of bound\n");
+ break;
+ }
+}
+
+int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool connected)
{
struct cfg80211_scan_request *req = rtwvif->scan_req;
struct rtw89_mac_chinfo *ch_info, *tmp;
@@ -4074,7 +5819,7 @@ static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
goto out;
}
- if (req->duration_mandatory)
+ if (req->duration)
ch_info->period = req->duration;
else if (channel->band == NL80211_BAND_6GHZ)
ch_info->period = RTW89_CHANNEL_TIME_6G +
@@ -4127,9 +5872,69 @@ out:
return ret;
}
+int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool connected)
+{
+ struct cfg80211_scan_request *req = rtwvif->scan_req;
+ struct rtw89_mac_chinfo_be *ch_info, *tmp;
+ struct ieee80211_channel *channel;
+ struct list_head chan_list;
+ enum rtw89_chan_type type;
+ int list_len, ret;
+ bool random_seq;
+ u32 idx;
+
+ random_seq = !!(req->flags & NL80211_SCAN_FLAG_RANDOM_SN);
+ INIT_LIST_HEAD(&chan_list);
+
+ for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0;
+ idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT;
+ idx++, list_len++) {
+ channel = req->channels[idx];
+ ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
+ if (!ch_info) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (req->duration)
+ ch_info->period = req->duration;
+ else if (channel->band == NL80211_BAND_6GHZ)
+ ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G;
+ else
+ ch_info->period = RTW89_CHANNEL_TIME;
+
+ ch_info->ch_band = rtw89_nl80211_to_hw_band(channel->band);
+ ch_info->central_ch = channel->hw_value;
+ ch_info->pri_ch = channel->hw_value;
+ ch_info->rand_seq_num = random_seq;
+ ch_info->is_psc = cfg80211_channel_is_psc(channel);
+
+ if (channel->flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR))
+ type = RTW89_CHAN_DFS;
+ else
+ type = RTW89_CHAN_ACTIVE;
+ rtw89_hw_scan_add_chan_be(rtwdev, type, req->n_ssids, ch_info);
+
+ list_add_tail(&ch_info->list, &chan_list);
+ }
+
+ rtwdev->scan_info.last_chan_idx = idx;
+ ret = rtw89_fw_h2c_scan_list_offload_be(rtwdev, list_len, &chan_list);
+
+out:
+ list_for_each_entry_safe(ch_info, tmp, &chan_list, list) {
+ list_del(&ch_info->list);
+ kfree(ch_info);
+ }
+
+ return ret;
+}
+
static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool connected)
{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
int ret;
ret = rtw89_hw_scan_update_probe_req(rtwdev, rtwvif);
@@ -4137,7 +5942,7 @@ static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev,
rtw89_err(rtwdev, "Update probe request failed\n");
goto out;
}
- ret = rtw89_hw_scan_add_chan_list(rtwdev, rtwvif, connected);
+ ret = mac->add_chan_list(rtwdev, rtwvif, connected);
out:
return ret;
}
@@ -4154,9 +5959,11 @@ void rtw89_hw_scan_start(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
rtw89_get_channel(rtwdev, rtwvif, &rtwdev->scan_info.op_chan);
rtwdev->scan_info.scanning_vif = vif;
rtwdev->scan_info.last_chan_idx = 0;
+ rtwdev->scan_info.abort = false;
rtwvif->scan_ies = &scan_req->ies;
rtwvif->scan_req = req;
ieee80211_stop_queues(rtwdev->hw);
+ rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif, false);
if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
get_random_mask_addr(mac_addr, req->mac_addr,
@@ -4181,10 +5988,10 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
+ struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct cfg80211_scan_info info = {
.aborted = aborted,
};
- struct rtw89_vif *rtwvif;
if (!vif)
return;
@@ -4197,22 +6004,29 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
rtw89_core_scan_complete(rtwdev, vif, true);
ieee80211_scan_completed(rtwdev->hw, &info);
ieee80211_wake_queues(rtwdev->hw);
+ rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif, true);
rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, true);
rtw89_release_pkt_list(rtwdev);
- rtwvif = (struct rtw89_vif *)vif->drv_priv;
rtwvif->scan_req = NULL;
rtwvif->scan_ies = NULL;
scan_info->last_chan_idx = 0;
scan_info->scanning_vif = NULL;
+ scan_info->abort = false;
rtw89_chanctx_proceed(rtwdev);
}
void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
{
- rtw89_hw_scan_offload(rtwdev, vif, false);
- rtw89_hw_scan_complete(rtwdev, vif, true);
+ struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info;
+ int ret;
+
+ scan_info->abort = true;
+
+ ret = rtw89_hw_scan_offload(rtwdev, vif, false);
+ if (ret)
+ rtw89_hw_scan_complete(rtwdev, vif, true);
}
static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev)
@@ -4231,6 +6045,7 @@ static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev)
int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
bool enable)
{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct rtw89_scan_option opt = {0};
struct rtw89_vif *rtwvif;
bool connected;
@@ -4248,7 +6063,18 @@ int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
if (ret)
goto out;
}
- ret = rtw89_fw_h2c_scan_offload(rtwdev, &opt, rtwvif);
+
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
+ opt.operation = enable ? RTW89_SCAN_OP_START : RTW89_SCAN_OP_STOP;
+ opt.scan_mode = RTW89_SCAN_MODE_SA;
+ opt.band = RTW89_PHY_0;
+ opt.num_macc_role = 0;
+ opt.mlo_mode = rtwdev->mlo_dbcc_mode;
+ opt.num_opch = connected ? 1 : 0;
+ opt.opch_end = connected ? 0 : RTW89_CHAN_INVALID;
+ }
+
+ ret = mac->scan_offload(rtwdev, &opt, rtwvif);
out:
return ret;
}
@@ -4922,6 +6748,372 @@ int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev,
return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
}
+static
+u32 rtw89_fw_h2c_mrc_add_slot(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_add_slot_arg *slot_arg,
+ struct rtw89_h2c_mrc_add_slot *slot_h2c)
+{
+ bool fill_h2c = !!slot_h2c;
+ unsigned int i;
+
+ if (!fill_h2c)
+ goto calc_len;
+
+ slot_h2c->w0 = le32_encode_bits(slot_arg->duration,
+ RTW89_H2C_MRC_ADD_SLOT_W0_DURATION) |
+ le32_encode_bits(slot_arg->courtesy_en,
+ RTW89_H2C_MRC_ADD_SLOT_W0_COURTESY_EN) |
+ le32_encode_bits(slot_arg->role_num,
+ RTW89_H2C_MRC_ADD_SLOT_W0_ROLE_NUM);
+ slot_h2c->w1 = le32_encode_bits(slot_arg->courtesy_period,
+ RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_PERIOD) |
+ le32_encode_bits(slot_arg->courtesy_target,
+ RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_TARGET);
+
+ for (i = 0; i < slot_arg->role_num; i++) {
+ slot_h2c->roles[i].w0 =
+ le32_encode_bits(slot_arg->roles[i].macid,
+ RTW89_H2C_MRC_ADD_ROLE_W0_MACID) |
+ le32_encode_bits(slot_arg->roles[i].role_type,
+ RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_TYPE) |
+ le32_encode_bits(slot_arg->roles[i].is_master,
+ RTW89_H2C_MRC_ADD_ROLE_W0_IS_MASTER) |
+ le32_encode_bits(slot_arg->roles[i].en_tx_null,
+ RTW89_H2C_MRC_ADD_ROLE_W0_TX_NULL_EN) |
+ le32_encode_bits(false,
+ RTW89_H2C_MRC_ADD_ROLE_W0_IS_ALT_ROLE) |
+ le32_encode_bits(false,
+ RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_ALT_EN);
+ slot_h2c->roles[i].w1 =
+ le32_encode_bits(slot_arg->roles[i].central_ch,
+ RTW89_H2C_MRC_ADD_ROLE_W1_CENTRAL_CH_SEG) |
+ le32_encode_bits(slot_arg->roles[i].primary_ch,
+ RTW89_H2C_MRC_ADD_ROLE_W1_PRI_CH) |
+ le32_encode_bits(slot_arg->roles[i].bw,
+ RTW89_H2C_MRC_ADD_ROLE_W1_BW) |
+ le32_encode_bits(slot_arg->roles[i].band,
+ RTW89_H2C_MRC_ADD_ROLE_W1_CH_BAND_TYPE) |
+ le32_encode_bits(slot_arg->roles[i].null_early,
+ RTW89_H2C_MRC_ADD_ROLE_W1_NULL_EARLY) |
+ le32_encode_bits(false,
+ RTW89_H2C_MRC_ADD_ROLE_W1_RFK_BY_PASS) |
+ le32_encode_bits(true,
+ RTW89_H2C_MRC_ADD_ROLE_W1_CAN_BTC);
+ slot_h2c->roles[i].macid_main_bitmap =
+ cpu_to_le32(slot_arg->roles[i].macid_main_bitmap);
+ slot_h2c->roles[i].macid_paired_bitmap =
+ cpu_to_le32(slot_arg->roles[i].macid_paired_bitmap);
+ }
+
+calc_len:
+ return struct_size(slot_h2c, roles, slot_arg->role_num);
+}
+
+int rtw89_fw_h2c_mrc_add(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_add_arg *arg)
+{
+ struct rtw89_h2c_mrc_add *h2c_head;
+ struct sk_buff *skb;
+ unsigned int i;
+ void *tmp;
+ u32 len;
+ int ret;
+
+ len = sizeof(*h2c_head);
+ for (i = 0; i < arg->slot_num; i++)
+ len += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], NULL);
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc add\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ tmp = skb->data;
+
+ h2c_head = tmp;
+ h2c_head->w0 = le32_encode_bits(arg->sch_idx,
+ RTW89_H2C_MRC_ADD_W0_SCH_IDX) |
+ le32_encode_bits(arg->sch_type,
+ RTW89_H2C_MRC_ADD_W0_SCH_TYPE) |
+ le32_encode_bits(arg->slot_num,
+ RTW89_H2C_MRC_ADD_W0_SLOT_NUM) |
+ le32_encode_bits(arg->btc_in_sch,
+ RTW89_H2C_MRC_ADD_W0_BTC_IN_SCH);
+
+ tmp += sizeof(*h2c_head);
+ for (i = 0; i < arg->slot_num; i++)
+ tmp += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], tmp);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_ADD_MRC, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ dev_kfree_skb_any(skb);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+int rtw89_fw_h2c_mrc_start(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_start_arg *arg)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
+ struct rtw89_h2c_mrc_start *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ unsigned int cond;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc start\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_start *)skb->data;
+
+ h2c->w0 = le32_encode_bits(arg->sch_idx,
+ RTW89_H2C_MRC_START_W0_SCH_IDX) |
+ le32_encode_bits(arg->old_sch_idx,
+ RTW89_H2C_MRC_START_W0_OLD_SCH_IDX) |
+ le32_encode_bits(arg->action,
+ RTW89_H2C_MRC_START_W0_ACTION);
+
+ h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32);
+ h2c->start_tsf_low = cpu_to_le32(arg->start_tsf);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_START_MRC, 0, 0,
+ len);
+
+ cond = RTW89_MRC_WAIT_COND(arg->sch_idx, H2C_FUNC_START_MRC);
+ return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
+}
+
+int rtw89_fw_h2c_mrc_del(struct rtw89_dev *rtwdev, u8 sch_idx)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
+ struct rtw89_h2c_mrc_del *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ unsigned int cond;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc del\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_del *)skb->data;
+
+ h2c->w0 = le32_encode_bits(sch_idx, RTW89_H2C_MRC_DEL_W0_SCH_IDX);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_DEL_MRC, 0, 0,
+ len);
+
+ cond = RTW89_MRC_WAIT_COND(sch_idx, H2C_FUNC_DEL_MRC);
+ return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond);
+}
+
+int rtw89_fw_h2c_mrc_req_tsf(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_req_tsf_arg *arg,
+ struct rtw89_mac_mrc_tsf_rpt *rpt)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
+ struct rtw89_h2c_mrc_req_tsf *h2c;
+ struct rtw89_mac_mrc_tsf_rpt *tmp;
+ struct sk_buff *skb;
+ unsigned int i;
+ u32 len;
+ int ret;
+
+ len = struct_size(h2c, infos, arg->num);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc req tsf\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_req_tsf *)skb->data;
+
+ h2c->req_tsf_num = arg->num;
+ for (i = 0; i < arg->num; i++)
+ h2c->infos[i] =
+ u8_encode_bits(arg->infos[i].band,
+ RTW89_H2C_MRC_REQ_TSF_INFO_BAND) |
+ u8_encode_bits(arg->infos[i].port,
+ RTW89_H2C_MRC_REQ_TSF_INFO_PORT);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_MRC_REQ_TSF, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, RTW89_MRC_WAIT_COND_REQ_TSF);
+ if (ret)
+ return ret;
+
+ tmp = (struct rtw89_mac_mrc_tsf_rpt *)wait->data.buf;
+ *rpt = *tmp;
+
+ return 0;
+}
+
+int rtw89_fw_h2c_mrc_upd_bitmap(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_upd_bitmap_arg *arg)
+{
+ struct rtw89_h2c_mrc_upd_bitmap *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc upd bitmap\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_upd_bitmap *)skb->data;
+
+ h2c->w0 = le32_encode_bits(arg->sch_idx,
+ RTW89_H2C_MRC_UPD_BITMAP_W0_SCH_IDX) |
+ le32_encode_bits(arg->action,
+ RTW89_H2C_MRC_UPD_BITMAP_W0_ACTION) |
+ le32_encode_bits(arg->macid,
+ RTW89_H2C_MRC_UPD_BITMAP_W0_MACID);
+ h2c->w1 = le32_encode_bits(arg->client_macid,
+ RTW89_H2C_MRC_UPD_BITMAP_W1_CLIENT_MACID);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_MRC_UPD_BITMAP, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ dev_kfree_skb_any(skb);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+int rtw89_fw_h2c_mrc_sync(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_sync_arg *arg)
+{
+ struct rtw89_h2c_mrc_sync *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc sync\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_sync *)skb->data;
+
+ h2c->w0 = le32_encode_bits(true, RTW89_H2C_MRC_SYNC_W0_SYNC_EN) |
+ le32_encode_bits(arg->src.port,
+ RTW89_H2C_MRC_SYNC_W0_SRC_PORT) |
+ le32_encode_bits(arg->src.band,
+ RTW89_H2C_MRC_SYNC_W0_SRC_BAND) |
+ le32_encode_bits(arg->dest.port,
+ RTW89_H2C_MRC_SYNC_W0_DEST_PORT) |
+ le32_encode_bits(arg->dest.band,
+ RTW89_H2C_MRC_SYNC_W0_DEST_BAND);
+ h2c->w1 = le32_encode_bits(arg->offset, RTW89_H2C_MRC_SYNC_W1_OFFSET);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_MRC_SYNC, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ dev_kfree_skb_any(skb);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+int rtw89_fw_h2c_mrc_upd_duration(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_upd_duration_arg *arg)
+{
+ struct rtw89_h2c_mrc_upd_duration *h2c;
+ struct sk_buff *skb;
+ unsigned int i;
+ u32 len;
+ int ret;
+
+ len = struct_size(h2c, slots, arg->slot_num);
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for mrc upd duration\n");
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_mrc_upd_duration *)skb->data;
+
+ h2c->w0 = le32_encode_bits(arg->sch_idx,
+ RTW89_H2C_MRC_UPD_DURATION_W0_SCH_IDX) |
+ le32_encode_bits(arg->slot_num,
+ RTW89_H2C_MRC_UPD_DURATION_W0_SLOT_NUM) |
+ le32_encode_bits(false,
+ RTW89_H2C_MRC_UPD_DURATION_W0_BTC_IN_SCH);
+
+ h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32);
+ h2c->start_tsf_low = cpu_to_le32(arg->start_tsf);
+
+ for (i = 0; i < arg->slot_num; i++) {
+ h2c->slots[i] =
+ le32_encode_bits(arg->slots[i].slot_idx,
+ RTW89_H2C_MRC_UPD_DURATION_SLOT_SLOT_IDX) |
+ le32_encode_bits(arg->slots[i].duration,
+ RTW89_H2C_MRC_UPD_DURATION_SLOT_DURATION);
+ }
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_MRC,
+ H2C_FUNC_MRC_UPD_DURATION, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ dev_kfree_skb_any(skb);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
static bool __fw_txpwr_entry_zero_ext(const void *ext_ptr, u8 ext_len)
{
static const u8 zeros[U8_MAX] = {};
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index 01016588b1fc..44311f65b4fa 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -64,6 +64,8 @@ struct rtw89_h2creg_sch_tx_en {
#define RTW89_H2CREG_SCH_TX_EN_W1_MASK GENMASK(15, 0)
#define RTW89_H2CREG_SCH_TX_EN_W1_BAND BIT(16)
+#define RTW89_H2CREG_WOW_CPUIO_RX_CTRL_EN GENMASK(23, 16)
+
#define RTW89_H2CREG_MAX 4
#define RTW89_C2HREG_MAX 4
#define RTW89_C2HREG_HDR_LEN 2
@@ -95,7 +97,9 @@ enum rtw89_mac_h2c_type {
RTW89_FWCMD_H2CREG_FUNC_FWERR,
RTW89_FWCMD_H2CREG_FUNC_GET_FEATURE,
RTW89_FWCMD_H2CREG_FUNC_GETPKT_INFORM,
- RTW89_FWCMD_H2CREG_FUNC_SCH_TX_EN
+ RTW89_FWCMD_H2CREG_FUNC_SCH_TX_EN,
+ RTW89_FWCMD_H2CREG_FUNC_WOW_TRX_STOP = 0x6,
+ RTW89_FWCMD_H2CREG_FUNC_WOW_CPUIO_RX_CTRL = 0xA,
};
enum rtw89_mac_c2h_type {
@@ -104,7 +108,8 @@ enum rtw89_mac_c2h_type {
RTW89_FWCMD_C2HREG_FUNC_ERR_MSG,
RTW89_FWCMD_C2HREG_FUNC_PHY_CAP,
RTW89_FWCMD_C2HREG_FUNC_TX_PAUSE_RPT,
- RTW89_FWCMD_C2HREG_FUNC_NULL = 0xFF
+ RTW89_FWCMD_C2HREG_FUNC_WOW_CPUIO_RX_ACK = 0xA,
+ RTW89_FWCMD_C2HREG_FUNC_NULL = 0xFF,
};
enum rtw89_fw_c2h_category {
@@ -149,6 +154,7 @@ enum rtw89_fw_log_comp {
RTW89_FW_LOG_COMP_TWT,
RTW89_FW_LOG_COMP_RF,
RTW89_FW_LOG_COMP_MCC = 20,
+ RTW89_FW_LOG_COMP_SCAN = 28,
};
enum rtw89_pkt_offload_op {
@@ -169,6 +175,16 @@ enum rtw89_scanofld_notify_reason {
RTW89_SCAN_ENTER_CH_NOTIFY,
RTW89_SCAN_LEAVE_CH_NOTIFY,
RTW89_SCAN_END_SCAN_NOTIFY,
+ RTW89_SCAN_REPORT_NOTIFY,
+ RTW89_SCAN_CHKPT_NOTIFY,
+ RTW89_SCAN_ENTER_OP_NOTIFY,
+ RTW89_SCAN_LEAVE_OP_NOTIFY,
+};
+
+enum rtw89_scanofld_status {
+ RTW89_SCAN_STATUS_NOTIFY,
+ RTW89_SCAN_STATUS_SUCCESS,
+ RTW89_SCAN_STATUS_FAIL,
};
enum rtw89_chan_type {
@@ -184,6 +200,9 @@ enum rtw89_p2pps_action {
RTW89_P2P_ACT_TERMINATE = 3,
};
+#define RTW89_DEFAULT_CQM_HYST 4
+#define RTW89_DEFAULT_CQM_THOLD -70
+
enum rtw89_bcn_fltr_offload_mode {
RTW89_BCN_FLTR_OFFLOAD_MODE_0 = 0,
RTW89_BCN_FLTR_OFFLOAD_MODE_1,
@@ -216,6 +235,10 @@ struct rtw89_fw_hdr_section_info {
u32 dladdr;
u32 mssc;
u8 type;
+ bool ignore;
+ const u8 *key_addr;
+ u32 key_len;
+ u32 key_idx;
};
struct rtw89_fw_bin_info {
@@ -223,6 +246,8 @@ struct rtw89_fw_bin_info {
u32 hdr_len;
bool dynamic_hdr_en;
u32 dynamic_hdr_len;
+ bool dsp_checksum;
+ bool secure_section_exist;
struct rtw89_fw_hdr_section_info section_info[FWDL_SECTION_MAX_NUM];
};
@@ -231,6 +256,15 @@ struct rtw89_fw_macid_pause_grp {
__le32 mask_grp[4];
} __packed;
+struct rtw89_fw_macid_pause_sleep_grp {
+ struct {
+ __le32 pause_grp[4];
+ __le32 pause_mask_grp[4];
+ __le32 sleep_grp[4];
+ __le32 sleep_mask_grp[4];
+ } __packed n[4];
+} __packed;
+
#define RTW89_H2C_MAX_SIZE 2048
#define RTW89_CHANNEL_TIME 45
#define RTW89_CHANNEL_TIME_6G 20
@@ -243,6 +277,7 @@ struct rtw89_fw_macid_pause_grp {
#define RTW89_SCANOFLD_MAX_IE_LEN 512
#define RTW89_SCANOFLD_PKT_NONE 0xFF
#define RTW89_SCANOFLD_DEBUG_MASK 0x1F
+#define RTW89_CHAN_INVALID 0xFF
#define RTW89_MAC_CHINFO_SIZE 28
#define RTW89_SCAN_LIST_GUARD 4
#define RTW89_SCAN_LIST_LIMIT \
@@ -274,9 +309,32 @@ struct rtw89_mac_chinfo {
bool is_psc;
};
-struct rtw89_scan_option {
- bool enable;
- bool target_ch_mode;
+struct rtw89_mac_chinfo_be {
+ u8 period;
+ u8 dwell_time;
+ u8 central_ch;
+ u8 pri_ch;
+ u8 bw:3;
+ u8 ch_band:2;
+ u8 dfs_ch:1;
+ u8 pause_data:1;
+ u8 tx_null:1;
+ u8 rand_seq_num:1;
+ u8 notify_action:5;
+ u8 probe_id;
+ u8 leave_crit;
+ u8 chkpt_timer;
+ u8 leave_time;
+ u8 leave_th;
+ u16 tx_pkt_ctrl;
+ u8 pkt_id[RTW89_SCANOFLD_MAX_SSID];
+ u8 sw_def;
+ u16 fw_probe0_ssids;
+ u16 fw_probe0_shortssids;
+ u16 fw_probe0_bssids;
+
+ struct list_head list;
+ bool is_psc;
};
struct rtw89_pktofld_info {
@@ -419,6 +477,7 @@ static inline void RTW89_SET_EDCA_PARAM(void *cmd, u32 val)
#define FWDL_SECURITY_SECTION_TYPE 9
#define FWDL_SECURITY_SIGLEN 512
+#define FWDL_SECURITY_CHKSUM_LEN 8
struct rtw89_fw_dynhdr_sec {
__le32 w0;
@@ -472,6 +531,7 @@ struct rtw89_fw_hdr {
#define FW_HDR_W4_MIN GENMASK(31, 24)
#define FW_HDR_W5_YEAR GENMASK(31, 0)
#define FW_HDR_W6_SEC_NUM GENMASK(15, 8)
+#define FW_HDR_W7_PART_SIZE GENMASK(15, 0)
#define FW_HDR_W7_DYN_HDR BIT(16)
#define FW_HDR_W7_CMD_VERSERION GENMASK(31, 24)
@@ -489,6 +549,7 @@ struct rtw89_fw_hdr_section_v1 {
#define FWSECTION_HDR_V1_W1_CHECKSUM BIT(28)
#define FWSECTION_HDR_V1_W1_REDL BIT(29)
#define FWSECTION_HDR_V1_W2_MSSC GENMASK(7, 0)
+#define FORMATTED_MSSC 0xFF
#define FWSECTION_HDR_V1_W2_BBMCU_IDX GENMASK(27, 24)
struct rtw89_fw_hdr_v1 {
@@ -521,12 +582,42 @@ struct rtw89_fw_hdr_v1 {
#define FW_HDR_V1_W5_YEAR GENMASK(15, 0)
#define FW_HDR_V1_W5_HDR_SIZE GENMASK(31, 16)
#define FW_HDR_V1_W6_SEC_NUM GENMASK(15, 8)
+#define FW_HDR_V1_W6_DSP_CHKSUM BIT(24)
+#define FW_HDR_V1_W7_PART_SIZE GENMASK(15, 0)
#define FW_HDR_V1_W7_DYN_HDR BIT(16)
-static inline void SET_FW_HDR_PART_SIZE(void *fwhdr, u32 val)
-{
- le32p_replace_bits((__le32 *)fwhdr + 7, val, GENMASK(15, 0));
-}
+enum rtw89_fw_mss_pool_rmp_tbl_type {
+ MSS_POOL_RMP_TBL_BITMASK = 0x0,
+ MSS_POOL_RMP_TBL_RECORD = 0x1,
+};
+
+#define FWDL_MSS_POOL_DEFKEYSETS_SIZE 8
+
+struct rtw89_fw_mss_pool_hdr {
+ u8 signature[8]; /* equal to mss_signature[] */
+ __le32 rmp_tbl_offset;
+ __le32 key_raw_offset;
+ u8 defen;
+ u8 rsvd[3];
+ u8 rmpfmt; /* enum rtw89_fw_mss_pool_rmp_tbl_type */
+ u8 mssdev_max;
+ __le16 keypair_num;
+ __le16 msscust_max;
+ __le16 msskey_num_max;
+ __le32 rsvd3;
+ u8 rmp_tbl[];
+} __packed;
+
+union rtw89_fw_section_mssc_content {
+ struct {
+ u8 pad[58];
+ __le32 v;
+ } __packed sb_sel_ver;
+ struct {
+ u8 pad[60];
+ __le16 v;
+ } __packed key_sign_len;
+} __packed;
static inline void SET_CTRL_INFO_MACID(void *table, u32 val)
{
@@ -1198,6 +1289,149 @@ static inline void SET_CMC_TBL_CSI_BW(void *table, u32 val)
GENMASK(31, 30));
}
+struct rtw89_h2c_cctlinfo_ud_g7 {
+ __le32 c0;
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+ __le32 w7;
+ __le32 w8;
+ __le32 w9;
+ __le32 w10;
+ __le32 w11;
+ __le32 w12;
+ __le32 w13;
+ __le32 w14;
+ __le32 w15;
+ __le32 m0;
+ __le32 m1;
+ __le32 m2;
+ __le32 m3;
+ __le32 m4;
+ __le32 m5;
+ __le32 m6;
+ __le32 m7;
+ __le32 m8;
+ __le32 m9;
+ __le32 m10;
+ __le32 m11;
+ __le32 m12;
+ __le32 m13;
+ __le32 m14;
+ __le32 m15;
+} __packed;
+
+#define CCTLINFO_G7_C0_MACID GENMASK(6, 0)
+#define CCTLINFO_G7_C0_OP BIT(7)
+
+#define CCTLINFO_G7_W0_DATARATE GENMASK(11, 0)
+#define CCTLINFO_G7_W0_DATA_GI_LTF GENMASK(14, 12)
+#define CCTLINFO_G7_W0_TRYRATE BIT(15)
+#define CCTLINFO_G7_W0_ARFR_CTRL GENMASK(17, 16)
+#define CCTLINFO_G7_W0_DIS_HE1SS_STBC BIT(18)
+#define CCTLINFO_G7_W0_ACQ_RPT_EN BIT(20)
+#define CCTLINFO_G7_W0_MGQ_RPT_EN BIT(21)
+#define CCTLINFO_G7_W0_ULQ_RPT_EN BIT(22)
+#define CCTLINFO_G7_W0_TWTQ_RPT_EN BIT(23)
+#define CCTLINFO_G7_W0_FORCE_TXOP BIT(24)
+#define CCTLINFO_G7_W0_DISRTSFB BIT(25)
+#define CCTLINFO_G7_W0_DISDATAFB BIT(26)
+#define CCTLINFO_G7_W0_NSTR_EN BIT(27)
+#define CCTLINFO_G7_W0_AMPDU_DENSITY GENMASK(31, 28)
+#define CCTLINFO_G7_W0_ALL (GENMASK(31, 20) | GENMASK(18, 0))
+#define CCTLINFO_G7_W1_DATA_RTY_LOWEST_RATE GENMASK(11, 0)
+#define CCTLINFO_G7_W1_RTS_TXCNT_LMT GENMASK(15, 12)
+#define CCTLINFO_G7_W1_RTSRATE GENMASK(27, 16)
+#define CCTLINFO_G7_W1_RTS_RTY_LOWEST_RATE GENMASK(31, 28)
+#define CCTLINFO_G7_W1_ALL GENMASK(31, 0)
+#define CCTLINFO_G7_W2_DATA_TX_CNT_LMT GENMASK(5, 0)
+#define CCTLINFO_G7_W2_DATA_TXCNT_LMT_SEL BIT(6)
+#define CCTLINFO_G7_W2_MAX_AGG_NUM_SEL BIT(7)
+#define CCTLINFO_G7_W2_RTS_EN BIT(8)
+#define CCTLINFO_G7_W2_CTS2SELF_EN BIT(9)
+#define CCTLINFO_G7_W2_CCA_RTS GENMASK(11, 10)
+#define CCTLINFO_G7_W2_HW_RTS_EN BIT(12)
+#define CCTLINFO_G7_W2_RTS_DROP_DATA_MODE GENMASK(14, 13)
+#define CCTLINFO_G7_W2_PRELD_EN BIT(15)
+#define CCTLINFO_G7_W2_AMPDU_MAX_LEN GENMASK(26, 16)
+#define CCTLINFO_G7_W2_UL_MU_DIS BIT(27)
+#define CCTLINFO_G7_W2_AMPDU_MAX_TIME GENMASK(31, 28)
+#define CCTLINFO_G7_W2_ALL GENMASK(31, 0)
+#define CCTLINFO_G7_W3_MAX_AGG_NUM GENMASK(7, 0)
+#define CCTLINFO_G7_W3_DATA_BW GENMASK(10, 8)
+#define CCTLINFO_G7_W3_DATA_BW_ER BIT(11)
+#define CCTLINFO_G7_W3_BA_BMAP GENMASK(14, 12)
+#define CCTLINFO_G7_W3_VCS_STBC BIT(15)
+#define CCTLINFO_G7_W3_VO_LFTIME_SEL GENMASK(18, 16)
+#define CCTLINFO_G7_W3_VI_LFTIME_SEL GENMASK(21, 19)
+#define CCTLINFO_G7_W3_BE_LFTIME_SEL GENMASK(24, 22)
+#define CCTLINFO_G7_W3_BK_LFTIME_SEL GENMASK(27, 25)
+#define CCTLINFO_G7_W3_AMPDU_TIME_SEL BIT(28)
+#define CCTLINFO_G7_W3_AMPDU_LEN_SEL BIT(29)
+#define CCTLINFO_G7_W3_RTS_TXCNT_LMT_SEL BIT(30)
+#define CCTLINFO_G7_W3_LSIG_TXOP_EN BIT(31)
+#define CCTLINFO_G7_W3_ALL GENMASK(31, 0)
+#define CCTLINFO_G7_W4_MULTI_PORT_ID GENMASK(2, 0)
+#define CCTLINFO_G7_W4_BYPASS_PUNC BIT(3)
+#define CCTLINFO_G7_W4_MBSSID GENMASK(7, 4)
+#define CCTLINFO_G7_W4_DATA_DCM BIT(8)
+#define CCTLINFO_G7_W4_DATA_ER BIT(9)
+#define CCTLINFO_G7_W4_DATA_LDPC BIT(10)
+#define CCTLINFO_G7_W4_DATA_STBC BIT(11)
+#define CCTLINFO_G7_W4_A_CTRL_BQR BIT(12)
+#define CCTLINFO_G7_W4_A_CTRL_BSR BIT(14)
+#define CCTLINFO_G7_W4_A_CTRL_CAS BIT(15)
+#define CCTLINFO_G7_W4_ACT_SUBCH_CBW GENMASK(31, 16)
+#define CCTLINFO_G7_W4_ALL (GENMASK(31, 14) | GENMASK(12, 0))
+#define CCTLINFO_G7_W5_NOMINAL_PKT_PADDING0 GENMASK(1, 0)
+#define CCTLINFO_G7_W5_NOMINAL_PKT_PADDING1 GENMASK(3, 2)
+#define CCTLINFO_G7_W5_NOMINAL_PKT_PADDING2 GENMASK(5, 4)
+#define CCTLINFO_G7_W5_NOMINAL_PKT_PADDING3 GENMASK(7, 6)
+#define CCTLINFO_G7_W5_NOMINAL_PKT_PADDING4 GENMASK(9, 8)
+#define CCTLINFO_G7_W5_SR_RATE GENMASK(14, 10)
+#define CCTLINFO_G7_W5_TID_DISABLE GENMASK(23, 16)
+#define CCTLINFO_G7_W5_ADDR_CAM_INDEX GENMASK(31, 24)
+#define CCTLINFO_G7_W5_ALL (GENMASK(31, 16) | GENMASK(14, 0))
+#define CCTLINFO_G7_W6_AID12_PAID GENMASK(11, 0)
+#define CCTLINFO_G7_W6_RESP_REF_RATE GENMASK(23, 12)
+#define CCTLINFO_G7_W6_ULDL BIT(31)
+#define CCTLINFO_G7_W6_ALL (BIT(31) | GENMASK(23, 0))
+#define CCTLINFO_G7_W7_NC GENMASK(2, 0)
+#define CCTLINFO_G7_W7_NR GENMASK(5, 3)
+#define CCTLINFO_G7_W7_NG GENMASK(7, 6)
+#define CCTLINFO_G7_W7_CB GENMASK(9, 8)
+#define CCTLINFO_G7_W7_CS GENMASK(11, 10)
+#define CCTLINFO_G7_W7_CSI_STBC_EN BIT(13)
+#define CCTLINFO_G7_W7_CSI_LDPC_EN BIT(14)
+#define CCTLINFO_G7_W7_CSI_PARA_EN BIT(15)
+#define CCTLINFO_G7_W7_CSI_FIX_RATE GENMASK(27, 16)
+#define CCTLINFO_G7_W7_CSI_BW GENMASK(31, 29)
+#define CCTLINFO_G7_W7_ALL (GENMASK(31, 29) | GENMASK(27, 13) | GENMASK(11, 0))
+#define CCTLINFO_G7_W8_ALL_ACK_SUPPORT BIT(0)
+#define CCTLINFO_G7_W8_BSR_QUEUE_SIZE_FORMAT BIT(1)
+#define CCTLINFO_G7_W8_BSR_OM_UPD_EN BIT(2)
+#define CCTLINFO_G7_W8_MACID_FWD_IDC BIT(3)
+#define CCTLINFO_G7_W8_AZ_SEC_EN BIT(4)
+#define CCTLINFO_G7_W8_CSI_SEC_EN BIT(5)
+#define CCTLINFO_G7_W8_FIX_UL_ADDRCAM_IDX BIT(6)
+#define CCTLINFO_G7_W8_CTRL_CNT_VLD BIT(7)
+#define CCTLINFO_G7_W8_CTRL_CNT GENMASK(11, 8)
+#define CCTLINFO_G7_W8_RESP_SEC_TYPE GENMASK(15, 12)
+#define CCTLINFO_G7_W8_ALL GENMASK(15, 0)
+/* W9~13 are reserved */
+#define CCTLINFO_G7_W14_VO_CURR_RATE GENMASK(11, 0)
+#define CCTLINFO_G7_W14_VI_CURR_RATE GENMASK(23, 12)
+#define CCTLINFO_G7_W14_BE_CURR_RATE_L GENMASK(31, 24)
+#define CCTLINFO_G7_W14_ALL GENMASK(31, 0)
+#define CCTLINFO_G7_W15_BE_CURR_RATE_H GENMASK(3, 0)
+#define CCTLINFO_G7_W15_BK_CURR_RATE GENMASK(15, 4)
+#define CCTLINFO_G7_W15_MGNT_CURR_RATE GENMASK(27, 16)
+#define CCTLINFO_G7_W15_ALL GENMASK(27, 0)
+
static inline void SET_DCTL_MACID_V1(void *table, u32 val)
{
le32p_replace_bits((__le32 *)(table) + 0, val, GENMASK(6, 0));
@@ -1500,105 +1734,98 @@ static inline void SET_DCTL_SEC_ENT6_V1(void *table, u32 val)
GENMASK(31, 24));
}
-static inline void SET_BCN_UPD_PORT(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(7, 0));
-}
-
-static inline void SET_BCN_UPD_MBSSID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(15, 8));
-}
-
-static inline void SET_BCN_UPD_BAND(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(23, 16));
-}
-
-static inline void SET_BCN_UPD_GRP_IE_OFST(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, (val - 24) | BIT(7), GENMASK(31, 24));
-}
-
-static inline void SET_BCN_UPD_MACID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(7, 0));
-}
-
-static inline void SET_BCN_UPD_SSN_SEL(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(9, 8));
-}
-
-static inline void SET_BCN_UPD_SSN_MODE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(11, 10));
-}
-
-static inline void SET_BCN_UPD_RATE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(20, 12));
-}
-
-static inline void SET_BCN_UPD_TXPWR(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(23, 21));
-}
-
-static inline void SET_BCN_UPD_TXINFO_CTRL_EN(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, BIT(0));
-}
-
-static inline void SET_BCN_UPD_NTX_PATH_EN(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(4, 1));
-}
-
-static inline void SET_BCN_UPD_PATH_MAP_A(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(6, 5));
-}
-
-static inline void SET_BCN_UPD_PATH_MAP_B(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(8, 7));
-}
-
-static inline void SET_BCN_UPD_PATH_MAP_C(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(10, 9));
-}
-
-static inline void SET_BCN_UPD_PATH_MAP_D(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(12, 11));
-}
-
-static inline void SET_BCN_UPD_PATH_ANTSEL_A(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, BIT(13));
-}
-
-static inline void SET_BCN_UPD_PATH_ANTSEL_B(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, BIT(14));
-}
-
-static inline void SET_BCN_UPD_PATH_ANTSEL_C(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, BIT(15));
-}
+struct rtw89_h2c_bcn_upd {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+} __packed;
-static inline void SET_BCN_UPD_PATH_ANTSEL_D(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, BIT(16));
-}
+#define RTW89_H2C_BCN_UPD_W0_PORT GENMASK(7, 0)
+#define RTW89_H2C_BCN_UPD_W0_MBSSID GENMASK(15, 8)
+#define RTW89_H2C_BCN_UPD_W0_BAND GENMASK(23, 16)
+#define RTW89_H2C_BCN_UPD_W0_GRP_IE_OFST GENMASK(31, 24)
+#define RTW89_H2C_BCN_UPD_W1_MACID GENMASK(7, 0)
+#define RTW89_H2C_BCN_UPD_W1_SSN_SEL GENMASK(9, 8)
+#define RTW89_H2C_BCN_UPD_W1_SSN_MODE GENMASK(11, 10)
+#define RTW89_H2C_BCN_UPD_W1_RATE GENMASK(20, 12)
+#define RTW89_H2C_BCN_UPD_W1_TXPWR GENMASK(23, 21)
+#define RTW89_H2C_BCN_UPD_W2_TXINFO_CTRL_EN BIT(0)
+#define RTW89_H2C_BCN_UPD_W2_NTX_PATH_EN GENMASK(4, 1)
+#define RTW89_H2C_BCN_UPD_W2_PATH_MAP_A GENMASK(6, 5)
+#define RTW89_H2C_BCN_UPD_W2_PATH_MAP_B GENMASK(8, 7)
+#define RTW89_H2C_BCN_UPD_W2_PATH_MAP_C GENMASK(10, 9)
+#define RTW89_H2C_BCN_UPD_W2_PATH_MAP_D GENMASK(12, 11)
+#define RTW89_H2C_BCN_UPD_W2_PATH_ANTSEL_A BIT(13)
+#define RTW89_H2C_BCN_UPD_W2_PATH_ANTSEL_B BIT(14)
+#define RTW89_H2C_BCN_UPD_W2_PATH_ANTSEL_C BIT(15)
+#define RTW89_H2C_BCN_UPD_W2_PATH_ANTSEL_D BIT(16)
+#define RTW89_H2C_BCN_UPD_W2_CSA_OFST GENMASK(31, 17)
+
+struct rtw89_h2c_bcn_upd_be {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+ __le32 w7;
+ __le32 w8;
+ __le32 w9;
+ __le32 w10;
+ __le32 w11;
+ __le32 w12;
+ __le32 w13;
+ __le32 w14;
+ __le32 w15;
+ __le32 w16;
+ __le32 w17;
+ __le32 w18;
+ __le32 w19;
+ __le32 w20;
+ __le32 w21;
+ __le32 w22;
+ __le32 w23;
+ __le32 w24;
+ __le32 w25;
+ __le32 w26;
+ __le32 w27;
+ __le32 w28;
+ __le32 w29;
+} __packed;
-static inline void SET_BCN_UPD_CSA_OFST(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(31, 17));
-}
+#define RTW89_H2C_BCN_UPD_BE_W0_PORT GENMASK(7, 0)
+#define RTW89_H2C_BCN_UPD_BE_W0_MBSSID GENMASK(15, 8)
+#define RTW89_H2C_BCN_UPD_BE_W0_BAND GENMASK(23, 16)
+#define RTW89_H2C_BCN_UPD_BE_W0_GRP_IE_OFST GENMASK(31, 24)
+#define RTW89_H2C_BCN_UPD_BE_W1_MACID GENMASK(7, 0)
+#define RTW89_H2C_BCN_UPD_BE_W1_SSN_SEL GENMASK(9, 8)
+#define RTW89_H2C_BCN_UPD_BE_W1_SSN_MODE GENMASK(11, 10)
+#define RTW89_H2C_BCN_UPD_BE_W1_RATE GENMASK(20, 12)
+#define RTW89_H2C_BCN_UPD_BE_W1_TXPWR GENMASK(23, 21)
+#define RTW89_H2C_BCN_UPD_BE_W1_MACID_EXT GENMASK(31, 24)
+#define RTW89_H2C_BCN_UPD_BE_W2_TXINFO_CTRL_EN BIT(0)
+#define RTW89_H2C_BCN_UPD_BE_W2_NTX_PATH_EN GENMASK(4, 1)
+#define RTW89_H2C_BCN_UPD_BE_W2_PATH_MAP_A GENMASK(6, 5)
+#define RTW89_H2C_BCN_UPD_BE_W2_PATH_MAP_B GENMASK(8, 7)
+#define RTW89_H2C_BCN_UPD_BE_W2_PATH_MAP_C GENMASK(10, 9)
+#define RTW89_H2C_BCN_UPD_BE_W2_PATH_MAP_D GENMASK(12, 11)
+#define RTW89_H2C_BCN_UPD_BE_W2_ANTSEL_A BIT(13)
+#define RTW89_H2C_BCN_UPD_BE_W2_ANTSEL_B BIT(14)
+#define RTW89_H2C_BCN_UPD_BE_W2_ANTSEL_C BIT(15)
+#define RTW89_H2C_BCN_UPD_BE_W2_ANTSEL_D BIT(16)
+#define RTW89_H2C_BCN_UPD_BE_W2_CSA_OFST GENMASK(31, 17)
+#define RTW89_H2C_BCN_UPD_BE_W3_MLIE_CSA_OFST GENMASK(15, 0)
+#define RTW89_H2C_BCN_UPD_BE_W3_CRITICAL_UPD_FLAG_OFST GENMASK(31, 16)
+#define RTW89_H2C_BCN_UPD_BE_W4_VAP1_DTIM_CNT_OFST GENMASK(15, 0)
+#define RTW89_H2C_BCN_UPD_BE_W4_VAP2_DTIM_CNT_OFST GENMASK(31, 16)
+#define RTW89_H2C_BCN_UPD_BE_W5_VAP3_DTIM_CNT_OFST GENMASK(15, 0)
+#define RTW89_H2C_BCN_UPD_BE_W5_VAP4_DTIM_CNT_OFST GENMASK(31, 16)
+#define RTW89_H2C_BCN_UPD_BE_W6_VAP5_DTIM_CNT_OFST GENMASK(15, 0)
+#define RTW89_H2C_BCN_UPD_BE_W6_VAP6_DTIM_CNT_OFST GENMASK(31, 16)
+#define RTW89_H2C_BCN_UPD_BE_W7_VAP7_DTIM_CNT_OFST GENMASK(15, 0)
+#define RTW89_H2C_BCN_UPD_BE_W7_ECSA_OFST GENMASK(30, 16)
+#define RTW89_H2C_BCN_UPD_BE_W7_PROTECTION_KEY_ID BIT(31)
static inline void SET_FWROLE_MAINTAIN_MACID(void *h2c, u32 val)
{
@@ -1620,70 +1847,46 @@ static inline void SET_FWROLE_MAINTAIN_WIFI_ROLE(void *h2c, u32 val)
le32p_replace_bits((__le32 *)h2c, val, GENMASK(16, 13));
}
-static inline void SET_JOININFO_MACID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(7, 0));
-}
-
-static inline void SET_JOININFO_OP(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(8));
-}
-
-static inline void SET_JOININFO_BAND(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(9));
-}
-
-static inline void SET_JOININFO_WMM(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(11, 10));
-}
-
-static inline void SET_JOININFO_TGR(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(12));
-}
-
-static inline void SET_JOININFO_ISHESTA(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(13));
-}
-
-static inline void SET_JOININFO_DLBW(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(15, 14));
-}
-
-static inline void SET_JOININFO_TF_MAC_PAD(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(17, 16));
-}
-
-static inline void SET_JOININFO_DL_T_PE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(20, 18));
-}
-
-static inline void SET_JOININFO_PORT_ID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(23, 21));
-}
+enum rtw89_fw_sta_type { /* value of RTW89_H2C_JOININFO_W1_STA_TYPE */
+ RTW89_FW_N_AC_STA = 0,
+ RTW89_FW_AX_STA = 1,
+ RTW89_FW_BE_STA = 2,
+};
-static inline void SET_JOININFO_NET_TYPE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(25, 24));
-}
+struct rtw89_h2c_join {
+ __le32 w0;
+} __packed;
-static inline void SET_JOININFO_WIFI_ROLE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(29, 26));
-}
+struct rtw89_h2c_join_v1 {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+} __packed;
-static inline void SET_JOININFO_SELF_ROLE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(31, 30));
-}
+#define RTW89_H2C_JOININFO_W0_MACID GENMASK(7, 0)
+#define RTW89_H2C_JOININFO_W0_OP BIT(8)
+#define RTW89_H2C_JOININFO_W0_BAND BIT(9)
+#define RTW89_H2C_JOININFO_W0_WMM GENMASK(11, 10)
+#define RTW89_H2C_JOININFO_W0_TGR BIT(12)
+#define RTW89_H2C_JOININFO_W0_ISHESTA BIT(13)
+#define RTW89_H2C_JOININFO_W0_DLBW GENMASK(15, 14)
+#define RTW89_H2C_JOININFO_W0_TF_MAC_PAD GENMASK(17, 16)
+#define RTW89_H2C_JOININFO_W0_DL_T_PE GENMASK(20, 18)
+#define RTW89_H2C_JOININFO_W0_PORT_ID GENMASK(23, 21)
+#define RTW89_H2C_JOININFO_W0_NET_TYPE GENMASK(25, 24)
+#define RTW89_H2C_JOININFO_W0_WIFI_ROLE GENMASK(29, 26)
+#define RTW89_H2C_JOININFO_W0_SELF_ROLE GENMASK(31, 30)
+#define RTW89_H2C_JOININFO_W1_STA_TYPE GENMASK(2, 0)
+#define RTW89_H2C_JOININFO_W1_IS_MLD BIT(3)
+#define RTW89_H2C_JOININFO_W1_MAIN_MACID GENMASK(11, 4)
+#define RTW89_H2C_JOININFO_W1_MLO_MODE BIT(12)
+#define RTW89_H2C_JOININFO_W1_EMLSR_CAB BIT(13)
+#define RTW89_H2C_JOININFO_W1_NSTR_EN BIT(14)
+#define RTW89_H2C_JOININFO_W1_INIT_PWR_STATE BIT(15)
+#define RTW89_H2C_JOININFO_W1_EMLSR_PADDING GENMASK(18, 16)
+#define RTW89_H2C_JOININFO_W1_EMLSR_TRANS_DELAY GENMASK(21, 19)
+#define RTW89_H2C_JOININFO_W2_MACID_EXT GENMASK(7, 0)
+#define RTW89_H2C_JOININFO_W2_MAIN_MACID_EXT GENMASK(15, 8)
struct rtw89_h2c_notify_dbcc {
__le32 w0;
@@ -1741,60 +1944,47 @@ static inline void SET_LOG_CFG_COMP_EXT(void *h2c, u32 val)
le32p_replace_bits((__le32 *)(h2c) + 2, val, GENMASK(31, 0));
}
-static inline void SET_BA_CAM_VALID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(0));
-}
-
-static inline void SET_BA_CAM_INIT_REQ(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, BIT(1));
-}
-
-static inline void SET_BA_CAM_ENTRY_IDX(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(3, 2));
-}
-
-static inline void SET_BA_CAM_TID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(7, 4));
-}
-
-static inline void SET_BA_CAM_MACID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(15, 8));
-}
-
-static inline void SET_BA_CAM_BMAP_SIZE(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(19, 16));
-}
-
-static inline void SET_BA_CAM_SSN(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c, val, GENMASK(31, 20));
-}
-
-static inline void SET_BA_CAM_UID(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c + 1, val, GENMASK(7, 0));
-}
+struct rtw89_h2c_ba_cam {
+ __le32 w0;
+ __le32 w1;
+} __packed;
-static inline void SET_BA_CAM_STD_EN(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c + 1, val, BIT(8));
-}
+#define RTW89_H2C_BA_CAM_W0_VALID BIT(0)
+#define RTW89_H2C_BA_CAM_W0_INIT_REQ BIT(1)
+#define RTW89_H2C_BA_CAM_W0_ENTRY_IDX GENMASK(3, 2)
+#define RTW89_H2C_BA_CAM_W0_TID GENMASK(7, 4)
+#define RTW89_H2C_BA_CAM_W0_MACID GENMASK(15, 8)
+#define RTW89_H2C_BA_CAM_W0_BMAP_SIZE GENMASK(19, 16)
+#define RTW89_H2C_BA_CAM_W0_SSN GENMASK(31, 20)
+#define RTW89_H2C_BA_CAM_W1_UID GENMASK(7, 0)
+#define RTW89_H2C_BA_CAM_W1_STD_EN BIT(8)
+#define RTW89_H2C_BA_CAM_W1_BAND BIT(9)
+#define RTW89_H2C_BA_CAM_W1_ENTRY_IDX_V1 GENMASK(31, 28)
+
+struct rtw89_h2c_ba_cam_v1 {
+ __le32 w0;
+ __le32 w1;
+} __packed;
-static inline void SET_BA_CAM_BAND(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c + 1, val, BIT(9));
-}
+#define RTW89_H2C_BA_CAM_V1_W0_VALID BIT(0)
+#define RTW89_H2C_BA_CAM_V1_W0_INIT_REQ BIT(1)
+#define RTW89_H2C_BA_CAM_V1_W0_TID_MASK GENMASK(7, 4)
+#define RTW89_H2C_BA_CAM_V1_W0_MACID_MASK GENMASK(15, 8)
+#define RTW89_H2C_BA_CAM_V1_W0_BMAP_SIZE_MASK GENMASK(19, 16)
+#define RTW89_H2C_BA_CAM_V1_W0_SSN_MASK GENMASK(31, 20)
+#define RTW89_H2C_BA_CAM_V1_W1_UID_VALUE_MASK GENMASK(7, 0)
+#define RTW89_H2C_BA_CAM_V1_W1_STD_ENTRY_EN BIT(8)
+#define RTW89_H2C_BA_CAM_V1_W1_BAND_SEL BIT(9)
+#define RTW89_H2C_BA_CAM_V1_W1_MLD_EN BIT(10)
+#define RTW89_H2C_BA_CAM_V1_W1_ENTRY_IDX_MASK GENMASK(31, 24)
+
+struct rtw89_h2c_ba_cam_init {
+ __le32 w0;
+} __packed;
-static inline void SET_BA_CAM_ENTRY_IDX_V1(void *h2c, u32 val)
-{
- le32p_replace_bits((__le32 *)h2c + 1, val, GENMASK(31, 28));
-}
+#define RTW89_H2C_BA_CAM_INIT_USERS_MASK GENMASK(7, 0)
+#define RTW89_H2C_BA_CAM_INIT_OFFSET_MASK GENMASK(19, 12)
+#define RTW89_H2C_BA_CAM_INIT_BAND_SEL BIT(24)
static inline void SET_LPS_PARM_MACID(void *h2c, u32 val)
{
@@ -1846,6 +2036,17 @@ static inline void SET_LPS_PARM_LASTRPWM(void *h2c, u32 val)
le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(15, 8));
}
+struct rtw89_h2c_lps_ch_info {
+ struct {
+ u8 pri_ch;
+ u8 central_ch;
+ u8 bw;
+ u8 band;
+ } __packed info[2];
+
+ __le32 mlo_dbcc_mode_lps;
+} __packed;
+
static inline void RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(void *cmd, u32 val)
{
le32p_replace_bits((__le32 *)cmd, val, GENMASK(31, 0));
@@ -2128,9 +2329,15 @@ enum rtw89_btc_btf_set {
SET_BT_IGNORE_WLAN_ACT,
SET_BT_TX_PWR,
SET_BT_LNA_CONSTRAIN,
- SET_BT_GOLDEN_RX_RANGE,
+ SET_BT_QUERY_DEV_LIST,
+ SET_BT_QUERY_DEV_INFO,
SET_BT_PSD_REPORT,
SET_H2C_TEST,
+ SET_IOFLD_RF,
+ SET_IOFLD_BB,
+ SET_IOFLD_MAC,
+ SET_IOFLD_SCBD,
+ SET_H2C_MACRO,
SET_MAX1,
};
@@ -2144,6 +2351,10 @@ enum rtw89_btc_cxdrvinfo {
CXDRVINFO_CTRL,
CXDRVINFO_SCAN,
CXDRVINFO_TRX, /* WL traffic to WL fw */
+ CXDRVINFO_TXPWR,
+ CXDRVINFO_FDDT,
+ CXDRVINFO_MLO,
+ CXDRVINFO_OSI,
CXDRVINFO_MAX,
};
@@ -2170,7 +2381,19 @@ struct rtw89_h2c_cxhdr {
u8 len;
} __packed;
+struct rtw89_h2c_cxhdr_v7 {
+ u8 type;
+ u8 ver;
+ u8 len;
+} __packed;
+
+struct rtw89_h2c_cxctrl_v7 {
+ struct rtw89_h2c_cxhdr_v7 hdr;
+ struct rtw89_btc_ctrl_v7 ctrl;
+} __packed;
+
#define H2C_LEN_CXDRVHDR sizeof(struct rtw89_h2c_cxhdr)
+#define H2C_LEN_CXDRVHDR_V7 sizeof(struct rtw89_h2c_cxhdr_v7)
struct rtw89_h2c_cxinit {
struct rtw89_h2c_cxhdr hdr;
@@ -2204,6 +2427,11 @@ struct rtw89_h2c_cxinit {
#define RTW89_H2C_CXINIT_INFO_CX_OTHER BIT(3)
#define RTW89_H2C_CXINIT_INFO_BT_ONLY BIT(4)
+struct rtw89_h2c_cxinit_v7 {
+ struct rtw89_h2c_cxhdr_v7 hdr;
+ struct rtw89_btc_init_info_v7 init;
+} __packed;
+
static inline void RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(void *cmd, u8 val)
{
u8p_replace_bits((u8 *)(cmd) + 2, val, GENMASK(7, 0));
@@ -2569,135 +2797,91 @@ static inline void RTW89_SET_FWCMD_PACKET_OFLD_PKT_LENGTH(void *cmd, u32 val)
le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(31, 16));
}
-static inline void RTW89_SET_FWCMD_SCANOFLD_CH_NUM(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(7, 0));
-}
-
-static inline void RTW89_SET_FWCMD_SCANOFLD_CH_SIZE(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(15, 8));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PERIOD(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(7, 0));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_DWELL(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(15, 8));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_CENTER_CH(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(23, 16));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PRI_CH(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd)), val, GENMASK(31, 24));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_BW(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, GENMASK(2, 0));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_ACTION(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, GENMASK(7, 3));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_NUM_PKT(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, GENMASK(11, 8));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_TX(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(12));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PAUSE_DATA(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(13));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_BAND(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, GENMASK(15, 14));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT_ID(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, GENMASK(23, 16));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_DFS(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(24));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_TX_NULL(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(25));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_RANDOM(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(26));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_CFG_TX(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 4), val, BIT(27));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT0(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 8), val, GENMASK(7, 0));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT1(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 8), val, GENMASK(15, 8));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT2(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 8), val, GENMASK(23, 16));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT3(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 8), val, GENMASK(31, 24));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT4(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 12), val, GENMASK(7, 0));
-}
-
-static inline void RTW89_SET_FWCMD_CHINFO_PKT5(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 12), val, GENMASK(15, 8));
-}
+struct rtw89_h2c_chinfo_elem {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+} __packed;
-static inline void RTW89_SET_FWCMD_CHINFO_PKT6(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 12), val, GENMASK(23, 16));
-}
+#define RTW89_H2C_CHINFO_W0_PERIOD GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_W0_DWELL GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_W0_CENTER_CH GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_W0_PRI_CH GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_W1_BW GENMASK(2, 0)
+#define RTW89_H2C_CHINFO_W1_ACTION GENMASK(7, 3)
+#define RTW89_H2C_CHINFO_W1_NUM_PKT GENMASK(11, 8)
+#define RTW89_H2C_CHINFO_W1_TX BIT(12)
+#define RTW89_H2C_CHINFO_W1_PAUSE_DATA BIT(13)
+#define RTW89_H2C_CHINFO_W1_BAND GENMASK(15, 14)
+#define RTW89_H2C_CHINFO_W1_PKT_ID GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_W1_DFS BIT(24)
+#define RTW89_H2C_CHINFO_W1_TX_NULL BIT(25)
+#define RTW89_H2C_CHINFO_W1_RANDOM BIT(26)
+#define RTW89_H2C_CHINFO_W1_CFG_TX BIT(27)
+#define RTW89_H2C_CHINFO_W2_PKT0 GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_W2_PKT1 GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_W2_PKT2 GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_W2_PKT3 GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_W3_PKT4 GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_W3_PKT5 GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_W3_PKT6 GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_W3_PKT7 GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_W4_POWER_IDX GENMASK(15, 0)
+
+struct rtw89_h2c_chinfo_elem_be {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+} __packed;
-static inline void RTW89_SET_FWCMD_CHINFO_PKT7(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 12), val, GENMASK(31, 24));
-}
+#define RTW89_H2C_CHINFO_BE_W0_PERIOD GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_BE_W0_DWELL GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_BE_W0_CENTER_CH GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_BE_W0_PRI_CH GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_BE_W1_BW GENMASK(2, 0)
+#define RTW89_H2C_CHINFO_BE_W1_CH_BAND GENMASK(4, 3)
+#define RTW89_H2C_CHINFO_BE_W1_DFS BIT(5)
+#define RTW89_H2C_CHINFO_BE_W1_PAUSE_DATA BIT(6)
+#define RTW89_H2C_CHINFO_BE_W1_TX_NULL BIT(7)
+#define RTW89_H2C_CHINFO_BE_W1_RANDOM BIT(8)
+#define RTW89_H2C_CHINFO_BE_W1_NOTIFY GENMASK(13, 9)
+#define RTW89_H2C_CHINFO_BE_W1_PROBE BIT(14)
+#define RTW89_H2C_CHINFO_BE_W1_EARLY_LEAVE_CRIT GENMASK(17, 15)
+#define RTW89_H2C_CHINFO_BE_W1_CHKPT_TIMER GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TIME GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TH GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_BE_W2_TX_PKT_CTRL GENMASK(31, 16)
+#define RTW89_H2C_CHINFO_BE_W3_PKT0 GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_BE_W3_PKT1 GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_BE_W3_PKT2 GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_BE_W3_PKT3 GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_BE_W4_PKT4 GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_BE_W4_PKT5 GENMASK(15, 8)
+#define RTW89_H2C_CHINFO_BE_W4_PKT6 GENMASK(23, 16)
+#define RTW89_H2C_CHINFO_BE_W4_PKT7 GENMASK(31, 24)
+#define RTW89_H2C_CHINFO_BE_W5_SW_DEF GENMASK(7, 0)
+#define RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS GENMASK(31, 16)
+#define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS GENMASK(15, 0)
+#define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS GENMASK(31, 16)
+
+struct rtw89_h2c_chinfo {
+ u8 ch_num;
+ u8 elem_size;
+ u8 arg;
+ u8 rsvd0;
+ struct rtw89_h2c_chinfo_elem elem[] __counted_by(ch_num);
+} __packed;
-static inline void RTW89_SET_FWCMD_CHINFO_POWER_IDX(void *cmd, u32 val)
-{
- le32p_replace_bits((__le32 *)((u8 *)(cmd) + 16), val, GENMASK(15, 0));
-}
+#define RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK BIT(0)
+#define RTW89_H2C_CHINFO_ARG_APPEND_MASK BIT(1)
struct rtw89_h2c_scanofld {
__le32 w0;
@@ -2726,6 +2910,79 @@ struct rtw89_h2c_scanofld {
#define RTW89_H2C_SCANOFLD_W2_NORM_PD GENMASK(15, 0)
#define RTW89_H2C_SCANOFLD_W2_SLOW_PD GENMASK(23, 16)
+struct rtw89_h2c_scanofld_be_macc_role {
+ __le32 w0;
+} __packed;
+
+#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_BAND GENMASK(1, 0)
+#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_PORT GENMASK(4, 2)
+#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_MACID GENMASK(23, 8)
+#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_OPCH_END GENMASK(31, 24)
+
+struct rtw89_h2c_scanofld_be_opch {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+} __packed;
+
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID GENMASK(15, 0)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_BAND GENMASK(17, 16)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_PORT GENMASK(20, 18)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY GENMASK(22, 21)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_TXNULL BIT(23)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL GENMASK(31, 24)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND GENMASK(9, 8)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW GENMASK(12, 10)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_NOTIFY GENMASK(14, 13)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_PRI_CH GENMASK(23, 16)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_CENTRAL_CH GENMASK(31, 24)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF GENMASK(15, 8)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS GENMASK(18, 16)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT0 GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1 GENMASK(15, 8)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2 GENMASK(23, 16)
+#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3 GENMASK(31, 24)
+
+struct rtw89_h2c_scanofld_be {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+ __le32 w7;
+ struct rtw89_h2c_scanofld_be_macc_role role[];
+} __packed;
+
+#define RTW89_H2C_SCANOFLD_BE_W0_OP GENMASK(1, 0)
+#define RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE GENMASK(3, 2)
+#define RTW89_H2C_SCANOFLD_BE_W0_REPEAT GENMASK(5, 4)
+#define RTW89_H2C_SCANOFLD_BE_W0_NOTIFY_END BIT(6)
+#define RTW89_H2C_SCANOFLD_BE_W0_LEARN_CH BIT(7)
+#define RTW89_H2C_SCANOFLD_BE_W0_MACID GENMASK(23, 8)
+#define RTW89_H2C_SCANOFLD_BE_W0_PORT GENMASK(26, 24)
+#define RTW89_H2C_SCANOFLD_BE_W0_BAND GENMASK(28, 27)
+#define RTW89_H2C_SCANOFLD_BE_W1_NUM_MACC_ROLE GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_W1_NUM_OP GENMASK(15, 8)
+#define RTW89_H2C_SCANOFLD_BE_W1_NORM_PD GENMASK(31, 16)
+#define RTW89_H2C_SCANOFLD_BE_W2_SLOW_PD GENMASK(15, 0)
+#define RTW89_H2C_SCANOFLD_BE_W2_NORM_CY GENMASK(23, 16)
+#define RTW89_H2C_SCANOFLD_BE_W2_OPCH_END GENMASK(31, 24)
+#define RTW89_H2C_SCANOFLD_BE_W3_NUM_SSID GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_W3_NUM_SHORT_SSID GENMASK(15, 8)
+#define RTW89_H2C_SCANOFLD_BE_W3_NUM_BSSID GENMASK(23, 16)
+#define RTW89_H2C_SCANOFLD_BE_W3_PROBEID GENMASK(31, 24)
+#define RTW89_H2C_SCANOFLD_BE_W4_PROBE_5G GENMASK(7, 0)
+#define RTW89_H2C_SCANOFLD_BE_W4_PROBE_6G GENMASK(15, 8)
+#define RTW89_H2C_SCANOFLD_BE_W4_DELAY_START GENMASK(31, 16)
+#define RTW89_H2C_SCANOFLD_BE_W5_MLO_MODE GENMASK(31, 0)
+#define RTW89_H2C_SCANOFLD_BE_W6_CHAN_PROHIB_LOW GENMASK(31, 0)
+#define RTW89_H2C_SCANOFLD_BE_W7_CHAN_PROHIB_HIGH GENMASK(31, 0)
+
static inline void RTW89_SET_FWCMD_P2P_MACID(void *cmd, u32 val)
{
le32p_replace_bits((__le32 *)cmd, val, GENMASK(7, 0));
@@ -3160,6 +3417,225 @@ inline void RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_Y(void *cmd, u32 val)
le32p_replace_bits((__le32 *)cmd + 4, val, GENMASK(31, 0));
}
+enum rtw89_h2c_mrc_sch_types {
+ RTW89_H2C_MRC_SCH_BAND0_ONLY = 0,
+ RTW89_H2C_MRC_SCH_BAND1_ONLY = 1,
+ RTW89_H2C_MRC_SCH_DUAL_BAND = 2,
+};
+
+enum rtw89_h2c_mrc_role_types {
+ RTW89_H2C_MRC_ROLE_WIFI = 0,
+ RTW89_H2C_MRC_ROLE_BT = 1,
+ RTW89_H2C_MRC_ROLE_EMPTY = 2,
+};
+
+#define RTW89_MAC_MRC_MAX_ADD_SLOT_NUM 3
+#define RTW89_MAC_MRC_MAX_ADD_ROLE_NUM_PER_SLOT 1 /* before MLO */
+
+struct rtw89_fw_mrc_add_slot_arg {
+ u16 duration; /* unit: TU */
+ bool courtesy_en;
+ u8 courtesy_period;
+ u8 courtesy_target; /* slot idx */
+
+ unsigned int role_num;
+ struct {
+ enum rtw89_h2c_mrc_role_types role_type;
+ bool is_master;
+ bool en_tx_null;
+ enum rtw89_band band;
+ enum rtw89_bandwidth bw;
+ u8 macid;
+ u8 central_ch;
+ u8 primary_ch;
+ u8 null_early; /* unit: TU */
+
+ /* if MLD, for macid: [0, chip::support_mld_num)
+ * otherwise, for macid: [0, 32)
+ */
+ u32 macid_main_bitmap;
+ /* for MLD, bit X maps to macid: X + chip::support_mld_num */
+ u32 macid_paired_bitmap;
+ } roles[RTW89_MAC_MRC_MAX_ADD_ROLE_NUM_PER_SLOT];
+};
+
+struct rtw89_fw_mrc_add_arg {
+ u8 sch_idx;
+ enum rtw89_h2c_mrc_sch_types sch_type;
+ bool btc_in_sch;
+
+ unsigned int slot_num;
+ struct rtw89_fw_mrc_add_slot_arg slots[RTW89_MAC_MRC_MAX_ADD_SLOT_NUM];
+};
+
+struct rtw89_h2c_mrc_add_role {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 macid_main_bitmap;
+ __le32 macid_paired_bitmap;
+} __packed;
+
+#define RTW89_H2C_MRC_ADD_ROLE_W0_MACID GENMASK(15, 0)
+#define RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_TYPE GENMASK(23, 16)
+#define RTW89_H2C_MRC_ADD_ROLE_W0_IS_MASTER BIT(24)
+#define RTW89_H2C_MRC_ADD_ROLE_W0_IS_ALT_ROLE BIT(25)
+#define RTW89_H2C_MRC_ADD_ROLE_W0_TX_NULL_EN BIT(26)
+#define RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_ALT_EN BIT(27)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_CENTRAL_CH_SEG GENMASK(7, 0)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_PRI_CH GENMASK(15, 8)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_BW GENMASK(19, 16)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_CH_BAND_TYPE GENMASK(21, 20)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_RFK_BY_PASS BIT(22)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_CAN_BTC BIT(23)
+#define RTW89_H2C_MRC_ADD_ROLE_W1_NULL_EARLY GENMASK(31, 24)
+#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_PERIOD GENMASK(7, 0)
+#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_ROLE_TYPE GENMASK(15, 8)
+#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_ROLE_MACID GENMASK(23, 16)
+
+struct rtw89_h2c_mrc_add_slot {
+ __le32 w0;
+ __le32 w1;
+ struct rtw89_h2c_mrc_add_role roles[];
+} __packed;
+
+#define RTW89_H2C_MRC_ADD_SLOT_W0_DURATION GENMASK(15, 0)
+#define RTW89_H2C_MRC_ADD_SLOT_W0_COURTESY_EN BIT(17)
+#define RTW89_H2C_MRC_ADD_SLOT_W0_ROLE_NUM GENMASK(31, 24)
+#define RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_PERIOD GENMASK(7, 0)
+#define RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_TARGET GENMASK(15, 8)
+
+struct rtw89_h2c_mrc_add {
+ __le32 w0;
+ /* Logically append flexible struct rtw89_h2c_mrc_add_slot, but there
+ * are other flexible array inside it. We cannot access them correctly
+ * through this struct. So, in case misusing, we don't really declare
+ * it here.
+ */
+} __packed;
+
+#define RTW89_H2C_MRC_ADD_W0_SCH_IDX GENMASK(3, 0)
+#define RTW89_H2C_MRC_ADD_W0_SCH_TYPE GENMASK(7, 4)
+#define RTW89_H2C_MRC_ADD_W0_SLOT_NUM GENMASK(15, 8)
+#define RTW89_H2C_MRC_ADD_W0_BTC_IN_SCH BIT(16)
+
+enum rtw89_h2c_mrc_start_actions {
+ RTW89_H2C_MRC_START_ACTION_START_NEW = 0,
+ RTW89_H2C_MRC_START_ACTION_REPLACE_OLD = 1,
+};
+
+struct rtw89_fw_mrc_start_arg {
+ u8 sch_idx;
+ u8 old_sch_idx;
+ u64 start_tsf;
+ enum rtw89_h2c_mrc_start_actions action;
+};
+
+struct rtw89_h2c_mrc_start {
+ __le32 w0;
+ __le32 start_tsf_low;
+ __le32 start_tsf_high;
+} __packed;
+
+#define RTW89_H2C_MRC_START_W0_SCH_IDX GENMASK(3, 0)
+#define RTW89_H2C_MRC_START_W0_OLD_SCH_IDX GENMASK(7, 4)
+#define RTW89_H2C_MRC_START_W0_ACTION GENMASK(15, 8)
+
+struct rtw89_h2c_mrc_del {
+ __le32 w0;
+} __packed;
+
+#define RTW89_H2C_MRC_DEL_W0_SCH_IDX GENMASK(3, 0)
+#define RTW89_H2C_MRC_DEL_W0_DEL_ALL BIT(4)
+#define RTW89_H2C_MRC_DEL_W0_STOP_ONLY BIT(5)
+#define RTW89_H2C_MRC_DEL_W0_SPECIFIC_ROLE_EN BIT(6)
+#define RTW89_H2C_MRC_DEL_W0_STOP_SLOT_IDX GENMASK(15, 8)
+#define RTW89_H2C_MRC_DEL_W0_SPECIFIC_ROLE_MACID GENMASK(31, 16)
+
+#define RTW89_MAC_MRC_MAX_REQ_TSF_NUM 2
+
+struct rtw89_fw_mrc_req_tsf_arg {
+ unsigned int num;
+ struct {
+ u8 band;
+ u8 port;
+ } infos[RTW89_MAC_MRC_MAX_REQ_TSF_NUM];
+};
+
+struct rtw89_h2c_mrc_req_tsf {
+ u8 req_tsf_num;
+ u8 infos[] __counted_by(req_tsf_num);
+} __packed;
+
+#define RTW89_H2C_MRC_REQ_TSF_INFO_BAND GENMASK(3, 0)
+#define RTW89_H2C_MRC_REQ_TSF_INFO_PORT GENMASK(7, 4)
+
+enum rtw89_h2c_mrc_upd_bitmap_actions {
+ RTW89_H2C_MRC_UPD_BITMAP_ACTION_DEL = 0,
+ RTW89_H2C_MRC_UPD_BITMAP_ACTION_ADD = 1,
+};
+
+struct rtw89_fw_mrc_upd_bitmap_arg {
+ u8 sch_idx;
+ u8 macid;
+ u8 client_macid;
+ enum rtw89_h2c_mrc_upd_bitmap_actions action;
+};
+
+struct rtw89_h2c_mrc_upd_bitmap {
+ __le32 w0;
+ __le32 w1;
+} __packed;
+
+#define RTW89_H2C_MRC_UPD_BITMAP_W0_SCH_IDX GENMASK(3, 0)
+#define RTW89_H2C_MRC_UPD_BITMAP_W0_ACTION BIT(4)
+#define RTW89_H2C_MRC_UPD_BITMAP_W0_MACID GENMASK(31, 16)
+#define RTW89_H2C_MRC_UPD_BITMAP_W1_CLIENT_MACID GENMASK(15, 0)
+
+struct rtw89_fw_mrc_sync_arg {
+ u8 offset; /* unit: TU */
+ struct {
+ u8 band;
+ u8 port;
+ } src, dest;
+};
+
+struct rtw89_h2c_mrc_sync {
+ __le32 w0;
+ __le32 w1;
+} __packed;
+
+#define RTW89_H2C_MRC_SYNC_W0_SYNC_EN BIT(0)
+#define RTW89_H2C_MRC_SYNC_W0_SRC_PORT GENMASK(11, 8)
+#define RTW89_H2C_MRC_SYNC_W0_SRC_BAND GENMASK(15, 12)
+#define RTW89_H2C_MRC_SYNC_W0_DEST_PORT GENMASK(19, 16)
+#define RTW89_H2C_MRC_SYNC_W0_DEST_BAND GENMASK(23, 20)
+#define RTW89_H2C_MRC_SYNC_W1_OFFSET GENMASK(15, 0)
+
+struct rtw89_fw_mrc_upd_duration_arg {
+ u8 sch_idx;
+ u64 start_tsf;
+
+ unsigned int slot_num;
+ struct {
+ u8 slot_idx;
+ u16 duration; /* unit: TU */
+ } slots[RTW89_MAC_MRC_MAX_ADD_SLOT_NUM];
+};
+
+struct rtw89_h2c_mrc_upd_duration {
+ __le32 w0;
+ __le32 start_tsf_low;
+ __le32 start_tsf_high;
+ __le32 slots[];
+} __packed;
+
+#define RTW89_H2C_MRC_UPD_DURATION_W0_SCH_IDX GENMASK(3, 0)
+#define RTW89_H2C_MRC_UPD_DURATION_W0_SLOT_NUM GENMASK(15, 8)
+#define RTW89_H2C_MRC_UPD_DURATION_W0_BTC_IN_SCH BIT(16)
+#define RTW89_H2C_MRC_UPD_DURATION_SLOT_SLOT_IDX GENMASK(7, 0)
+#define RTW89_H2C_MRC_UPD_DURATION_SLOT_DURATION GENMASK(31, 16)
+
#define RTW89_C2H_HEADER_LEN 8
struct rtw89_c2h_hdr {
@@ -3275,20 +3751,29 @@ struct rtw89_c2h_ra_rpt {
#define RTW89_GET_MAC_C2H_PKTOFLD_LEN(c2h) \
le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(31, 16))
-#define RTW89_GET_MAC_C2H_SCANOFLD_PRI_CH(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(7, 0))
-#define RTW89_GET_MAC_C2H_SCANOFLD_RSP(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(19, 16))
-#define RTW89_GET_MAC_C2H_SCANOFLD_STATUS(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(23, 20))
-#define RTW89_GET_MAC_C2H_ACTUAL_PERIOD(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(31, 24))
-#define RTW89_GET_MAC_C2H_SCANOFLD_TX_FAIL(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 5), GENMASK(3, 0))
-#define RTW89_GET_MAC_C2H_SCANOFLD_AIR_DENSITY(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 5), GENMASK(7, 4))
-#define RTW89_GET_MAC_C2H_SCANOFLD_BAND(c2h) \
- le32_get_bits(*((const __le32 *)(c2h) + 5), GENMASK(25, 24))
+struct rtw89_c2h_scanofld {
+ __le32 w0;
+ __le32 w1;
+ __le32 w2;
+ __le32 w3;
+ __le32 w4;
+ __le32 w5;
+ __le32 w6;
+ __le32 w7;
+} __packed;
+
+#define RTW89_C2H_SCANOFLD_W2_PRI_CH GENMASK(7, 0)
+#define RTW89_C2H_SCANOFLD_W2_RSN GENMASK(19, 16)
+#define RTW89_C2H_SCANOFLD_W2_STATUS GENMASK(23, 20)
+#define RTW89_C2H_SCANOFLD_W2_PERIOD GENMASK(31, 24)
+#define RTW89_C2H_SCANOFLD_W5_TX_FAIL GENMASK(3, 0)
+#define RTW89_C2H_SCANOFLD_W5_AIR_DENSITY GENMASK(7, 4)
+#define RTW89_C2H_SCANOFLD_W5_BAND GENMASK(25, 24)
+#define RTW89_C2H_SCANOFLD_W5_MAC_IDX BIT(26)
+#define RTW89_C2H_SCANOFLD_W6_SW_DEF GENMASK(7, 0)
+#define RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD GENMASK(15, 8)
+#define RTW89_C2H_SCANOFLD_W6_FW_DEF GENMASK(23, 16)
+#define RTW89_C2H_SCANOFLD_W7_REPORT_TSF GENMASK(31, 0)
#define RTW89_GET_MAC_C2H_MCC_RCV_ACK_GROUP(c2h) \
le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(1, 0))
@@ -3339,6 +3824,36 @@ static_assert(sizeof(struct rtw89_mac_mcc_tsf_rpt) <= RTW89_COMPLETION_BUF_SIZE)
#define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_TSF_HIGH(c2h) \
le32_get_bits(*((const __le32 *)(c2h) + 4), GENMASK(31, 0))
+struct rtw89_mac_mrc_tsf_rpt {
+ unsigned int num;
+ u64 tsfs[RTW89_MAC_MRC_MAX_REQ_TSF_NUM];
+};
+
+static_assert(sizeof(struct rtw89_mac_mrc_tsf_rpt) <= RTW89_COMPLETION_BUF_SIZE);
+
+struct rtw89_c2h_mrc_tsf_rpt_info {
+ __le32 tsf_low;
+ __le32 tsf_high;
+} __packed;
+
+struct rtw89_c2h_mrc_tsf_rpt {
+ struct rtw89_c2h_hdr hdr;
+ __le32 w2;
+ struct rtw89_c2h_mrc_tsf_rpt_info infos[];
+} __packed;
+
+#define RTW89_C2H_MRC_TSF_RPT_W2_REQ_TSF_NUM GENMASK(7, 0)
+
+struct rtw89_c2h_mrc_status_rpt {
+ struct rtw89_c2h_hdr hdr;
+ __le32 w2;
+ __le32 tsf_low;
+ __le32 tsf_high;
+} __packed;
+
+#define RTW89_C2H_MRC_STATUS_RPT_W2_STATUS GENMASK(5, 0)
+#define RTW89_C2H_MRC_STATUS_RPT_W2_SCH_IDX GENMASK(7, 6)
+
struct rtw89_c2h_pkt_ofld_rsp {
__le32 w0;
__le32 w1;
@@ -3647,6 +4162,9 @@ struct rtw89_fw_h2c_rf_reg_info {
#define H2C_FUNC_MAC_BCN_UPD 0x5
#define H2C_FUNC_MAC_DCTLINFO_UD_V1 0x9
#define H2C_FUNC_MAC_CCTLINFO_UD_V1 0xa
+#define H2C_FUNC_MAC_DCTLINFO_UD_V2 0xc
+#define H2C_FUNC_MAC_BCN_UPD_BE 0xd
+#define H2C_FUNC_MAC_CCTLINFO_UD_G7 0x11
/* CLASS 6 - Address CAM */
#define H2C_CL_MAC_ADDR_CAM_UPDATE 0x6
@@ -3672,6 +4190,8 @@ enum rtw89_fw_ofld_h2c_func {
H2C_FUNC_CFG_BCNFLTR = 0x1e,
H2C_FUNC_OFLD_RSSI = 0x1f,
H2C_FUNC_OFLD_TP = 0x20,
+ H2C_FUNC_MAC_MACID_PAUSE_SLEEP = 0x28,
+ H2C_FUNC_SCANOFLD_BE = 0x2c,
NUM_OF_RTW89_FW_OFLD_H2C_FUNC,
};
@@ -3683,6 +4203,14 @@ enum rtw89_fw_ofld_h2c_func {
RTW89_FW_OFLD_WAIT_COND(RTW89_PKT_OFLD_WAIT_TAG(pkt_id, pkt_op), \
H2C_FUNC_PACKET_OFLD)
+#define RTW89_SCANOFLD_WAIT_COND_ADD_CH RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_ADD_SCANOFLD_CH)
+
+#define RTW89_SCANOFLD_WAIT_COND_START RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD)
+#define RTW89_SCANOFLD_WAIT_COND_STOP RTW89_FW_OFLD_WAIT_COND(1, H2C_FUNC_SCANOFLD)
+#define RTW89_SCANOFLD_BE_WAIT_COND_START RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD_BE)
+#define RTW89_SCANOFLD_BE_WAIT_COND_STOP RTW89_FW_OFLD_WAIT_COND(1, H2C_FUNC_SCANOFLD_BE)
+
+
/* CLASS 10 - Security CAM */
#define H2C_CL_MAC_SEC_CAM 0xa
#define H2C_FUNC_MAC_SEC_UPD 0x1
@@ -3690,6 +4218,8 @@ enum rtw89_fw_ofld_h2c_func {
/* CLASS 12 - BA CAM */
#define H2C_CL_BA_CAM 0xc
#define H2C_FUNC_MAC_BA_CAM 0x0
+#define H2C_FUNC_MAC_BA_CAM_V1 0x1
+#define H2C_FUNC_MAC_BA_CAM_INIT 0x2
/* CLASS 14 - MCC */
#define H2C_CL_MCC 0xe
@@ -3710,15 +4240,50 @@ enum rtw89_mcc_h2c_func {
#define RTW89_MCC_WAIT_COND(group, func) \
((group) * NUM_OF_RTW89_MCC_H2C_FUNC + (func))
+/* CLASS 24 - MRC */
+#define H2C_CL_MRC 0x18
+enum rtw89_mrc_h2c_func {
+ H2C_FUNC_MRC_REQ_TSF = 0x0,
+ H2C_FUNC_ADD_MRC = 0x1,
+ H2C_FUNC_START_MRC = 0x2,
+ H2C_FUNC_DEL_MRC = 0x3,
+ H2C_FUNC_MRC_SYNC = 0x4,
+ H2C_FUNC_MRC_UPD_DURATION = 0x5,
+ H2C_FUNC_MRC_UPD_BITMAP = 0x6,
+
+ NUM_OF_RTW89_MRC_H2C_FUNC,
+};
+
+/* can consider MRC's sch_idx as MCC's group */
+#define RTW89_MRC_WAIT_COND(sch_idx, func) \
+ ((sch_idx) * NUM_OF_RTW89_MRC_H2C_FUNC + (func))
+
+#define RTW89_MRC_WAIT_COND_REQ_TSF \
+ RTW89_MRC_WAIT_COND(0 /* don't care */, H2C_FUNC_MRC_REQ_TSF)
+
#define H2C_CAT_OUTSRC 0x2
#define H2C_CL_OUTSRC_RA 0x1
#define H2C_FUNC_OUTSRC_RA_MACIDCFG 0x0
+#define H2C_CL_OUTSRC_DM 0x2
+#define H2C_FUNC_FW_LPS_CH_INFO 0xb
+
#define H2C_CL_OUTSRC_RF_REG_A 0x8
#define H2C_CL_OUTSRC_RF_REG_B 0x9
#define H2C_CL_OUTSRC_RF_FW_NOTIFY 0xa
#define H2C_FUNC_OUTSRC_RF_GET_MCCCH 0x2
+#define H2C_CL_OUTSRC_RF_FW_RFK 0xb
+
+enum rtw89_rfk_offload_h2c_func {
+ H2C_FUNC_RFK_TSSI_OFFLOAD = 0x0,
+ H2C_FUNC_RFK_IQK_OFFLOAD = 0x1,
+ H2C_FUNC_RFK_DPK_OFFLOAD = 0x3,
+ H2C_FUNC_RFK_TXGAPK_OFFLOAD = 0x4,
+ H2C_FUNC_RFK_DACK_OFFLOAD = 0x5,
+ H2C_FUNC_RFK_RXDCK_OFFLOAD = 0x6,
+ H2C_FUNC_RFK_PRE_NOTIFY = 0x8,
+};
struct rtw89_fw_h2c_rf_get_mccch {
__le32 ch_0;
@@ -3729,6 +4294,114 @@ struct rtw89_fw_h2c_rf_get_mccch {
__le32 current_band_type;
} __packed;
+#define NUM_OF_RTW89_FW_RFK_PATH 2
+#define NUM_OF_RTW89_FW_RFK_TBL 3
+
+struct rtw89_fw_h2c_rfk_pre_info {
+ struct {
+ __le32 ch[NUM_OF_RTW89_FW_RFK_PATH][NUM_OF_RTW89_FW_RFK_TBL];
+ __le32 band[NUM_OF_RTW89_FW_RFK_PATH][NUM_OF_RTW89_FW_RFK_TBL];
+ } __packed dbcc;
+
+ __le32 mlo_mode;
+ struct {
+ __le32 cur_ch[NUM_OF_RTW89_FW_RFK_PATH];
+ __le32 cur_band[NUM_OF_RTW89_FW_RFK_PATH];
+ } __packed tbl;
+
+ __le32 phy_idx;
+ __le32 cur_band;
+ __le32 cur_bw;
+ __le32 cur_center_ch;
+
+ __le32 ktbl_sel0;
+ __le32 ktbl_sel1;
+ __le32 rfmod0;
+ __le32 rfmod1;
+
+ __le32 mlo_1_1;
+ __le32 rfe_type;
+ __le32 drv_mode;
+
+ struct {
+ __le32 ch[NUM_OF_RTW89_FW_RFK_PATH];
+ __le32 band[NUM_OF_RTW89_FW_RFK_PATH];
+ } __packed mlo;
+} __packed;
+
+struct rtw89_h2c_rf_tssi {
+ __le16 len;
+ u8 phy;
+ u8 ch;
+ u8 bw;
+ u8 band;
+ u8 hwtx_en;
+ u8 cv;
+ s8 curr_tssi_cck_de[2];
+ s8 curr_tssi_cck_de_20m[2];
+ s8 curr_tssi_cck_de_40m[2];
+ s8 curr_tssi_efuse_cck_de[2];
+ s8 curr_tssi_ofdm_de[2];
+ s8 curr_tssi_ofdm_de_20m[2];
+ s8 curr_tssi_ofdm_de_40m[2];
+ s8 curr_tssi_ofdm_de_80m[2];
+ s8 curr_tssi_ofdm_de_160m[2];
+ s8 curr_tssi_ofdm_de_320m[2];
+ s8 curr_tssi_efuse_ofdm_de[2];
+ s8 curr_tssi_ofdm_de_diff_20m[2];
+ s8 curr_tssi_ofdm_de_diff_80m[2];
+ s8 curr_tssi_ofdm_de_diff_160m[2];
+ s8 curr_tssi_ofdm_de_diff_320m[2];
+ s8 curr_tssi_trim_de[2];
+ u8 pg_thermal[2];
+ u8 ftable[2][128];
+ u8 tssi_mode;
+} __packed;
+
+struct rtw89_h2c_rf_iqk {
+ __le32 phy_idx;
+ __le32 dbcc;
+} __packed;
+
+struct rtw89_h2c_rf_dpk {
+ u8 len;
+ u8 phy;
+ u8 dpk_enable;
+ u8 kpath;
+ u8 cur_band;
+ u8 cur_bw;
+ u8 cur_ch;
+ u8 dpk_dbg_en;
+} __packed;
+
+struct rtw89_h2c_rf_txgapk {
+ u8 len;
+ u8 ktype;
+ u8 phy;
+ u8 kpath;
+ u8 band;
+ u8 bw;
+ u8 ch;
+ u8 cv;
+} __packed;
+
+struct rtw89_h2c_rf_dack {
+ __le32 len;
+ __le32 phy;
+ __le32 type;
+} __packed;
+
+struct rtw89_h2c_rf_rxdck {
+ u8 len;
+ u8 phy;
+ u8 is_afe;
+ u8 kpath;
+ u8 cur_band;
+ u8 cur_bw;
+ u8 cur_ch;
+ u8 rxdck_dbg_en;
+} __packed;
+
enum rtw89_rf_log_type {
RTW89_RF_RUN_LOG = 0,
RTW89_RF_RPT_LOG = 1,
@@ -3800,6 +4473,12 @@ struct rtw89_c2h_rf_txgapk_rpt_log {
u8 rsv1;
} __packed;
+struct rtw89_c2h_rfk_report {
+ struct rtw89_c2h_hdr hdr;
+ u8 state; /* enum rtw89_rfk_report_state */
+ u8 version;
+} __packed;
+
#define RTW89_FW_RSVD_PLE_SIZE 0x800
#define RTW89_FW_BACKTRACE_INFO_SIZE 8
@@ -3830,21 +4509,39 @@ void rtw89_h2c_pkt_set_hdr(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u8 type, u8 cat, u8 class, u8 func,
bool rack, bool dack, u32 len);
int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
- struct rtw89_vif *rtwvif);
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
+int rtw89_fw_h2c_default_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
+int rtw89_fw_h2c_default_dmac_tbl_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
+int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+int rtw89_fw_h2c_ampdu_cmac_tbl_g7(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
int rtw89_fw_h2c_txtime_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta);
int rtw89_fw_h2c_txpath_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta);
int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif);
+int rtw89_fw_h2c_update_beacon_be(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif);
int rtw89_fw_h2c_cam(struct rtw89_dev *rtwdev, struct rtw89_vif *vif,
struct rtw89_sta *rtwsta, const u8 *scan_mac_addr);
int rtw89_fw_h2c_dctl_sec_cam_v1(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta);
+int rtw89_fw_h2c_dctl_sec_cam_v2(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta);
void rtw89_fw_c2h_irqsafe(struct rtw89_dev *rtwdev, struct sk_buff *c2h);
void rtw89_fw_c2h_work(struct work_struct *work);
int rtw89_fw_h2c_role_maintain(struct rtw89_dev *rtwdev,
@@ -3866,25 +4563,41 @@ int rtw89_fw_h2c_rssi_offload(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu);
int rtw89_fw_h2c_tp_offload(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
int rtw89_fw_h2c_ra(struct rtw89_dev *rtwdev, struct rtw89_ra_info *ra, bool csi);
-int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev);
-int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev);
+int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_init_v7(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_ctrl(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_ctrl_v7(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_trx(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_rfk(struct rtw89_dev *rtwdev, u8 type);
int rtw89_fw_h2c_del_pkt_offload(struct rtw89_dev *rtwdev, u8 id);
int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id,
struct sk_buff *skb_ofld);
-int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int len,
+int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int ch_num,
struct list_head *chan_list);
+int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num,
+ struct list_head *chan_list);
int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev,
struct rtw89_scan_option *opt,
struct rtw89_vif *vif);
+int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev,
+ struct rtw89_scan_option *opt,
+ struct rtw89_vif *vif);
int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev,
struct rtw89_fw_h2c_rf_reg_info *info,
u16 len, u8 page);
int rtw89_fw_h2c_rf_ntfy_mcc(struct rtw89_dev *rtwdev);
+int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx);
+int rtw89_fw_h2c_rf_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
+ enum rtw89_tssi_mode tssi_mode);
+int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev,
u8 h2c_class, u8 h2c_func, u8 *buf, u16 len,
bool rack, bool dack);
@@ -3898,10 +4611,16 @@ void rtw89_fw_release_general_pkt_list_vif(struct rtw89_dev *rtwdev,
void rtw89_fw_release_general_pkt_list(struct rtw89_dev *rtwdev, bool notify_fw);
int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params);
+int rtw89_fw_h2c_ba_cam_v1(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
+ bool valid, struct ieee80211_ampdu_params *params);
void rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(struct rtw89_dev *rtwdev);
+int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users,
+ u8 offset, u8 mac_idx);
int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev,
struct rtw89_lps_parm *lps_param);
+int rtw89_fw_h2c_lps_ch_info(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif);
struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len);
struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len);
int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev,
@@ -3916,6 +4635,10 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
bool enable);
void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif);
+int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool connected);
+int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool connected);
int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev);
int rtw89_fw_h2c_pkt_drop(struct rtw89_dev *rtwdev,
const struct rtw89_pkt_drop_params *params);
@@ -3956,6 +4679,20 @@ int rtw89_fw_h2c_mcc_sync(struct rtw89_dev *rtwdev, u8 group, u8 source,
u8 target, u8 offset);
int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev,
const struct rtw89_fw_mcc_duration *p);
+int rtw89_fw_h2c_mrc_add(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_add_arg *arg);
+int rtw89_fw_h2c_mrc_start(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_start_arg *arg);
+int rtw89_fw_h2c_mrc_del(struct rtw89_dev *rtwdev, u8 sch_idx);
+int rtw89_fw_h2c_mrc_req_tsf(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_req_tsf_arg *arg,
+ struct rtw89_mac_mrc_tsf_rpt *rpt);
+int rtw89_fw_h2c_mrc_upd_bitmap(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_upd_bitmap_arg *arg);
+int rtw89_fw_h2c_mrc_sync(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_sync_arg *arg);
+int rtw89_fw_h2c_mrc_upd_duration(struct rtw89_dev *rtwdev,
+ const struct rtw89_fw_mrc_upd_duration_arg *arg);
static inline void rtw89_fw_h2c_init_ba_cam(struct rtw89_dev *rtwdev)
{
@@ -3965,6 +4702,65 @@ static inline void rtw89_fw_h2c_init_ba_cam(struct rtw89_dev *rtwdev)
rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(rtwdev);
}
+static inline int rtw89_chip_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ return chip->ops->h2c_default_cmac_tbl(rtwdev, rtwvif, rtwsta);
+}
+
+static inline int rtw89_chip_h2c_default_dmac_tbl(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif,
+ struct rtw89_sta *rtwsta)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (chip->ops->h2c_default_dmac_tbl)
+ return chip->ops->h2c_default_dmac_tbl(rtwdev, rtwvif, rtwsta);
+
+ return 0;
+}
+
+static inline int rtw89_chip_h2c_update_beacon(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ return chip->ops->h2c_update_beacon(rtwdev, rtwvif);
+}
+
+static inline int rtw89_chip_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ return chip->ops->h2c_assoc_cmac_tbl(rtwdev, vif, sta);
+}
+
+static inline int rtw89_chip_h2c_ampdu_cmac_tbl(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ if (chip->ops->h2c_ampdu_cmac_tbl)
+ return chip->ops->h2c_ampdu_cmac_tbl(rtwdev, vif, sta);
+
+ return 0;
+}
+
+static inline
+int rtw89_chip_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
+ bool valid, struct ieee80211_ampdu_params *params)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ return chip->ops->h2c_ba_cam(rtwdev, rtwsta, valid, params);
+}
+
/* must consider compatibility; don't insert new in the mid */
struct rtw89_fw_txpwr_byrate_entry {
u8 band;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index c485ef2cc3d3..aa5b396b5d2b 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1625,7 +1625,7 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
.wde_size19 = {RTW89_WDE_PG_64, 3328, 0,},
/* PCIE */
.ple_size0 = {RTW89_PLE_PG_128, 1520, 16,},
- .ple_size0_v1 = {RTW89_PLE_PG_128, 2672, 256, 212992,},
+ .ple_size0_v1 = {RTW89_PLE_PG_128, 2688, 240, 212992,},
.ple_size3_v1 = {RTW89_PLE_PG_128, 2928, 0, 212992,},
/* DLFW */
.ple_size4 = {RTW89_PLE_PG_128, 64, 1472,},
@@ -1650,8 +1650,8 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
.wde_qt17 = {0, 0, 0, 0,},
/* 8852C PCIE SCC */
.wde_qt18 = {3228, 60, 0, 40,},
- .ple_qt0 = {320, 0, 32, 16, 13, 13, 292, 0, 32, 18, 1, 4, 0,},
- .ple_qt1 = {320, 0, 32, 16, 1944, 1944, 2223, 0, 1963, 1949, 1, 1935, 0,},
+ .ple_qt0 = {320, 320, 32, 16, 13, 13, 292, 292, 64, 18, 1, 4, 0,},
+ .ple_qt1 = {320, 320, 32, 16, 1316, 1316, 1595, 1595, 1367, 1321, 1, 1307, 0,},
/* PCIE SCC */
.ple_qt4 = {264, 0, 16, 20, 26, 13, 356, 0, 32, 40, 8,},
/* PCIE SCC */
@@ -1677,7 +1677,7 @@ const struct rtw89_mac_size_set rtw89_mac_size = {
.ple_qt_52b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,},
/* 8851B PCIE WOW */
.ple_qt_51b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,},
- .ple_rsvd_qt0 = {2, 112, 56, 6, 6, 6, 6, 0, 0, 62,},
+ .ple_rsvd_qt0 = {2, 107, 107, 6, 6, 6, 6, 0, 0, 0,},
.ple_rsvd_qt1 = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,},
.rsvd0_size0 = {212992, 0,},
.rsvd1_size0 = {587776, 2048,},
@@ -2025,6 +2025,9 @@ void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool enable)
{
u32 msk32 = B_AX_UC_MGNT_DEC | B_AX_BMC_MGNT_DEC;
+ if (rtwdev->chip->chip_gen != RTW89_CHIP_AX)
+ return;
+
if (enable)
rtw89_write32_set(rtwdev, R_AX_SEC_ENG_CTRL, msk32);
else
@@ -2537,6 +2540,9 @@ static int spatial_reuse_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx)
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_RX_SR_CTRL, mac_idx);
rtw89_write8_clr(rtwdev, reg, B_AX_SR_EN);
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_BSSID_SRC_CTRL, mac_idx);
+ rtw89_write8_set(rtwdev, reg, B_AX_PLCP_SRC_EN);
+
return 0;
}
@@ -3192,13 +3198,11 @@ static int set_cpuio_ax(struct rtw89_dev *rtwdev,
return 0;
}
-int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode)
+int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
+ bool band1_en)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
const struct rtw89_dle_mem *cfg;
- struct rtw89_cpuio_ctrl ctrl_para = {0};
- u16 pkt_id;
- int ret;
cfg = get_dle_mem_cfg(rtwdev, mode);
if (!cfg) {
@@ -3213,6 +3217,16 @@ int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mod
dle_quota_cfg(rtwdev, cfg, INVALID_QT_WCPU);
+ return mac->dle_quota_change(rtwdev, band1_en);
+}
+
+static int dle_quota_change_ax(struct rtw89_dev *rtwdev, bool band1_en)
+{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+ struct rtw89_cpuio_ctrl ctrl_para = {0};
+ u16 pkt_id;
+ int ret;
+
ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id);
if (ret) {
rtw89_err(rtwdev, "[ERR]WDE DLE buf req\n");
@@ -3301,7 +3315,7 @@ static int band1_enable_ax(struct rtw89_dev *rtwdev)
return ret;
}
- ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+ ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
return ret;
@@ -3676,6 +3690,28 @@ static int trx_init_ax(struct rtw89_dev *rtwdev)
return 0;
}
+static int rtw89_mac_feat_init(struct rtw89_dev *rtwdev)
+{
+#define BACAM_1024BMP_OCC_ENTRY 4
+#define BACAM_MAX_RU_SUPPORT_B0_STA 1
+#define BACAM_MAX_RU_SUPPORT_B1_STA 1
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ u8 users, offset;
+
+ if (chip->bacam_ver != RTW89_BACAM_V1)
+ return 0;
+
+ offset = 0;
+ users = BACAM_MAX_RU_SUPPORT_B0_STA;
+ rtw89_fw_h2c_init_ba_cam_users(rtwdev, users, offset, RTW89_MAC_0);
+
+ offset += users * BACAM_1024BMP_OCC_ENTRY;
+ users = BACAM_MAX_RU_SUPPORT_B1_STA;
+ rtw89_fw_h2c_init_ba_cam_users(rtwdev, users, offset, RTW89_MAC_1);
+
+ return 0;
+}
+
static void rtw89_disable_fw_watchdog(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
@@ -3910,6 +3946,10 @@ int rtw89_mac_init(struct rtw89_dev *rtwdev)
if (ret)
goto fail;
+ ret = rtw89_mac_feat_init(rtwdev);
+ if (ret)
+ goto fail;
+
if (rtwdev->hci.ops->mac_post_init) {
ret = rtwdev->hci.ops->mac_post_init(rtwdev);
if (ret)
@@ -4000,6 +4040,9 @@ static const struct rtw89_port_reg rtw89_port_base_ax = {
.mbssid = R_AX_MBSSID_CTRL,
.mbssid_drop = R_AX_MBSSID_DROP_0,
.tsf_sync = R_AX_PORT0_TSF_SYNC,
+ .ptcl_dbg = R_AX_PTCL_DBG,
+ .ptcl_dbg_info = R_AX_PTCL_DBG_INFO,
+ .bcn_drop_all = R_AX_BCN_DROP_ALL0,
.hiq_win = {R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG,
R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2,
R_AX_PORT_HGQ_WINDOW_CFG + 3},
@@ -4008,13 +4051,15 @@ static const struct rtw89_port_reg rtw89_port_base_ax = {
static void rtw89_mac_check_packet_ctrl(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, u8 type)
{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+ const struct rtw89_port_reg *p = mac->port_base;
u8 mask = B_AX_PTCL_DBG_INFO_MASK_BY_PORT(rtwvif->port);
u32 reg_info, reg_ctrl;
u32 val;
int ret;
- reg_info = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG_INFO, rtwvif->mac_idx);
- reg_ctrl = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG, rtwvif->mac_idx);
+ reg_info = rtw89_mac_reg_by_idx(rtwdev, p->ptcl_dbg_info, rtwvif->mac_idx);
+ reg_ctrl = rtw89_mac_reg_by_idx(rtwdev, p->ptcl_dbg, rtwvif->mac_idx);
rtw89_write32_mask(rtwdev, reg_ctrl, B_AX_PTCL_DBG_SEL_MASK, type);
rtw89_write32_set(rtwdev, reg_ctrl, B_AX_PTCL_DBG_EN);
@@ -4031,7 +4076,7 @@ static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvi
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
const struct rtw89_port_reg *p = mac->port_base;
- rtw89_write32_set(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port));
+ rtw89_write32_set(rtwdev, p->bcn_drop_all, BIT(rtwvif->port));
rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK, 1);
rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_area, B_AX_BCN_MSK_AREA_MASK, 0);
rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 0);
@@ -4044,9 +4089,9 @@ static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvi
if (rtwvif->port == RTW89_PORT_0)
rtw89_mac_check_packet_ctrl(rtwdev, rtwvif, AX_PTCL_DBG_BCNQ_NUM1);
- rtw89_write32_clr(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port));
+ rtw89_write32_clr(rtwdev, p->bcn_drop_all, BIT(rtwvif->port));
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TBTT_PROHIB_EN);
- fsleep(2);
+ fsleep(2000);
}
#define BCN_INTERVAL 100
@@ -4159,13 +4204,11 @@ static void rtw89_mac_port_cfg_rx_sw(struct rtw89_dev *rtwdev,
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, bit);
}
-static void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
- struct rtw89_vif *rtwvif)
+void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool en)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
const struct rtw89_port_reg *p = mac->port_base;
- bool en = rtwvif->net_type == RTW89_NET_TYPE_INFRA ||
- rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
if (en)
rtw89_write32_port_set(rtwdev, rtwvif, p->port_cfg, B_AX_TSF_UDT_EN);
@@ -4173,6 +4216,15 @@ static void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TSF_UDT_EN);
}
+static void rtw89_mac_port_cfg_rx_sync_by_nettype(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif)
+{
+ bool en = rtwvif->net_type == RTW89_NET_TYPE_INFRA ||
+ rtwvif->net_type == RTW89_NET_TYPE_AD_HOC;
+
+ rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif, en);
+}
+
static void rtw89_mac_port_cfg_tx_sw(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif, bool en)
{
@@ -4471,7 +4523,11 @@ int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
if (ret)
return ret;
- ret = rtw89_fw_h2c_default_cmac_tbl(rtwdev, rtwvif);
+ ret = rtw89_chip_h2c_default_cmac_tbl(rtwdev, rtwvif, NULL);
+ if (ret)
+ return ret;
+
+ ret = rtw89_chip_h2c_default_dmac_tbl(rtwdev, rtwvif, NULL);
if (ret)
return ret;
@@ -4508,7 +4564,7 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
rtw89_mac_port_cfg_net_type(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_prct(rtwdev, rtwvif);
rtw89_mac_port_cfg_rx_sw(rtwdev, rtwvif);
- rtw89_mac_port_cfg_rx_sync(rtwdev, rtwvif);
+ rtw89_mac_port_cfg_rx_sync_by_nettype(rtwdev, rtwvif);
rtw89_mac_port_cfg_tx_sw_by_nettype(rtwdev, rtwvif);
rtw89_mac_port_cfg_bcn_intv(rtwdev, rtwvif);
rtw89_mac_port_cfg_hiq_win(rtwdev, rtwvif);
@@ -4571,6 +4627,7 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif)
{
struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
struct ieee80211_hw *hw = rtwdev->hw;
bool tolerated = true;
u32 reg;
@@ -4578,18 +4635,19 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
if (!vif->bss_conf.he_support || vif->type != NL80211_IFTYPE_STATION)
return;
- if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR))
+ if (!(vif->bss_conf.chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR))
return;
- cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef,
+ cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chanreq.oper,
rtw89_mac_check_he_obss_narrow_bw_ru_iter,
&tolerated);
- reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_RXTRIG_TEST_USER_2, rtwvif->mac_idx);
+ reg = rtw89_mac_reg_by_idx(rtwdev, mac->narrow_bw_ru_dis.addr,
+ rtwvif->mac_idx);
if (tolerated)
- rtw89_write32_clr(rtwdev, reg, B_AX_RXTRIG_RU26_DIS);
+ rtw89_write32_clr(rtwdev, reg, mac->narrow_bw_ru_dis.mask);
else
- rtw89_write32_set(rtwdev, reg, B_AX_RXTRIG_RU26_DIS);
+ rtw89_write32_set(rtwdev, reg, mac->narrow_bw_ru_dis.mask);
}
void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
@@ -4641,35 +4699,52 @@ static bool rtw89_is_op_chan(struct rtw89_dev *rtwdev, u8 band, u8 channel)
}
static void
-rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
+rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u32 len)
{
+ const struct rtw89_c2h_scanofld *c2h =
+ (const struct rtw89_c2h_scanofld *)skb->data;
struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif;
struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif);
struct rtw89_chan new;
- u8 reason, status, tx_fail, band, actual_period;
- u32 last_chan = rtwdev->scan_info.last_chan_idx;
+ u8 reason, status, tx_fail, band, actual_period, expect_period;
+ u32 last_chan = rtwdev->scan_info.last_chan_idx, report_tsf;
+ u8 mac_idx, sw_def, fw_def;
u16 chan;
int ret;
if (!rtwvif)
return;
- tx_fail = RTW89_GET_MAC_C2H_SCANOFLD_TX_FAIL(c2h->data);
- status = RTW89_GET_MAC_C2H_SCANOFLD_STATUS(c2h->data);
- chan = RTW89_GET_MAC_C2H_SCANOFLD_PRI_CH(c2h->data);
- reason = RTW89_GET_MAC_C2H_SCANOFLD_RSP(c2h->data);
- band = RTW89_GET_MAC_C2H_SCANOFLD_BAND(c2h->data);
- actual_period = RTW89_GET_MAC_C2H_ACTUAL_PERIOD(c2h->data);
+ tx_fail = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_TX_FAIL);
+ status = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_STATUS);
+ chan = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_PRI_CH);
+ reason = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_RSN);
+ band = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_BAND);
+ actual_period = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_PERIOD);
+ mac_idx = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_MAC_IDX);
+
if (!(rtwdev->chip->support_bands & BIT(NL80211_BAND_6GHZ)))
band = chan > 14 ? RTW89_BAND_5G : RTW89_BAND_2G;
rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN,
- "band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n",
- band, chan, reason, status, tx_fail, actual_period);
+ "mac_idx[%d] band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n",
+ mac_idx, band, chan, reason, status, tx_fail, actual_period);
+
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) {
+ sw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_SW_DEF);
+ expect_period = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD);
+ fw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_FW_DEF);
+ report_tsf = le32_get_bits(c2h->w7, RTW89_C2H_SCANOFLD_W7_REPORT_TSF);
+
+ rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN,
+ "sw_def: %d, fw_def: %d, tsf: %x, expect: %d\n",
+ sw_def, fw_def, report_tsf, expect_period);
+ }
switch (reason) {
+ case RTW89_SCAN_LEAVE_OP_NOTIFY:
case RTW89_SCAN_LEAVE_CH_NOTIFY:
if (rtw89_is_op_chan(rtwdev, band, chan)) {
rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, false);
@@ -4685,9 +4760,10 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
rtw89_warn(rtwdev, "HW scan failed: %d\n", ret);
}
} else {
- rtw89_hw_scan_complete(rtwdev, vif, false);
+ rtw89_hw_scan_complete(rtwdev, vif, rtwdev->scan_info.abort);
}
break;
+ case RTW89_SCAN_ENTER_OP_NOTIFY:
case RTW89_SCAN_ENTER_CH_NOTIFY:
if (rtw89_is_op_chan(rtwdev, band, chan)) {
rtw89_assign_entity_chan(rtwdev, rtwvif->sub_entity_idx,
@@ -4807,8 +4883,13 @@ rtw89_mac_c2h_done_ack(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h, u32 le
default:
return;
case H2C_FUNC_ADD_SCANOFLD_CH:
+ cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH;
+ break;
case H2C_FUNC_SCANOFLD:
- cond = RTW89_FW_OFLD_WAIT_COND(0, h2c_func);
+ cond = RTW89_SCANOFLD_WAIT_COND_START;
+ break;
+ case H2C_FUNC_SCANOFLD_BE:
+ cond = RTW89_SCANOFLD_BE_WAIT_COND_START;
break;
}
@@ -5021,6 +5102,84 @@ rtw89_mac_c2h_mcc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32
rtw89_complete_cond(&rtwdev->mcc.wait, cond, &data);
}
+static void
+rtw89_mac_c2h_mrc_tsf_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
+ const struct rtw89_c2h_mrc_tsf_rpt *c2h_rpt;
+ struct rtw89_completion_data data = {};
+ struct rtw89_mac_mrc_tsf_rpt *rpt;
+ unsigned int i;
+
+ c2h_rpt = (const struct rtw89_c2h_mrc_tsf_rpt *)c2h->data;
+ rpt = (struct rtw89_mac_mrc_tsf_rpt *)data.buf;
+ rpt->num = min_t(u8, RTW89_MAC_MRC_MAX_REQ_TSF_NUM,
+ le32_get_bits(c2h_rpt->w2,
+ RTW89_C2H_MRC_TSF_RPT_W2_REQ_TSF_NUM));
+
+ for (i = 0; i < rpt->num; i++) {
+ u32 tsf_high = le32_to_cpu(c2h_rpt->infos[i].tsf_high);
+ u32 tsf_low = le32_to_cpu(c2h_rpt->infos[i].tsf_low);
+
+ rpt->tsfs[i] = (u64)tsf_high << 32 | tsf_low;
+
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC C2H TSF RPT: index %u> %llu\n",
+ i, rpt->tsfs[i]);
+ }
+
+ rtw89_complete_cond(wait, RTW89_MRC_WAIT_COND_REQ_TSF, &data);
+}
+
+static void
+rtw89_mac_c2h_mrc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
+{
+ struct rtw89_wait_info *wait = &rtwdev->mcc.wait;
+ const struct rtw89_c2h_mrc_status_rpt *c2h_rpt;
+ struct rtw89_completion_data data = {};
+ enum rtw89_mac_mrc_status status;
+ unsigned int cond;
+ bool next = false;
+ u32 tsf_high;
+ u32 tsf_low;
+ u8 sch_idx;
+ u8 func;
+
+ c2h_rpt = (const struct rtw89_c2h_mrc_status_rpt *)c2h->data;
+ sch_idx = le32_get_bits(c2h_rpt->w2, RTW89_C2H_MRC_STATUS_RPT_W2_SCH_IDX);
+ status = le32_get_bits(c2h_rpt->w2, RTW89_C2H_MRC_STATUS_RPT_W2_STATUS);
+ tsf_high = le32_to_cpu(c2h_rpt->tsf_high);
+ tsf_low = le32_to_cpu(c2h_rpt->tsf_low);
+
+ switch (status) {
+ case RTW89_MAC_MRC_START_SCH_OK:
+ func = H2C_FUNC_START_MRC;
+ break;
+ case RTW89_MAC_MRC_STOP_SCH_OK:
+ /* H2C_FUNC_DEL_MRC without STOP_ONLY, so wait for DEL_SCH_OK */
+ func = H2C_FUNC_DEL_MRC;
+ next = true;
+ break;
+ case RTW89_MAC_MRC_DEL_SCH_OK:
+ func = H2C_FUNC_DEL_MRC;
+ break;
+ default:
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "invalid MRC C2H STS RPT: status %d\n", status);
+ return;
+ }
+
+ rtw89_debug(rtwdev, RTW89_DBG_CHAN,
+ "MRC C2H STS RPT: sch_idx %d, status %d, tsf %llu\n",
+ sch_idx, status, (u64)tsf_high << 32 | tsf_low);
+
+ if (next)
+ return;
+
+ cond = RTW89_MRC_WAIT_COND(sch_idx, func);
+ rtw89_complete_cond(wait, cond, &data);
+}
+
static
void (* const rtw89_mac_c2h_ofld_handler[])(struct rtw89_dev *rtwdev,
struct sk_buff *c2h, u32 len) = {
@@ -5052,7 +5211,39 @@ void (* const rtw89_mac_c2h_mcc_handler[])(struct rtw89_dev *rtwdev,
[RTW89_MAC_C2H_FUNC_MCC_STATUS_RPT] = rtw89_mac_c2h_mcc_status_rpt,
};
-bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
+static
+void (* const rtw89_mac_c2h_mrc_handler[])(struct rtw89_dev *rtwdev,
+ struct sk_buff *c2h, u32 len) = {
+ [RTW89_MAC_C2H_FUNC_MRC_TSF_RPT] = rtw89_mac_c2h_mrc_tsf_rpt,
+ [RTW89_MAC_C2H_FUNC_MRC_STATUS_RPT] = rtw89_mac_c2h_mrc_status_rpt,
+};
+
+static void rtw89_mac_c2h_scanofld_rsp_atomic(struct rtw89_dev *rtwdev,
+ struct sk_buff *skb)
+{
+ const struct rtw89_c2h_scanofld *c2h =
+ (const struct rtw89_c2h_scanofld *)skb->data;
+ struct rtw89_wait_info *fw_ofld_wait = &rtwdev->mac.fw_ofld_wait;
+ struct rtw89_completion_data data = {};
+ unsigned int cond;
+ u8 status, reason;
+
+ status = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_STATUS);
+ reason = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_RSN);
+ data.err = status != RTW89_SCAN_STATUS_SUCCESS;
+
+ if (reason == RTW89_SCAN_END_SCAN_NOTIFY) {
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_BE)
+ cond = RTW89_SCANOFLD_BE_WAIT_COND_STOP;
+ else
+ cond = RTW89_SCANOFLD_WAIT_COND_STOP;
+
+ rtw89_complete_cond(fw_ofld_wait, cond, &data);
+ }
+}
+
+bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
+ u8 class, u8 func)
{
switch (class) {
default:
@@ -5069,11 +5260,16 @@ bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
switch (func) {
default:
return false;
+ case RTW89_MAC_C2H_FUNC_SCANOFLD_RSP:
+ rtw89_mac_c2h_scanofld_rsp_atomic(rtwdev, c2h);
+ return false;
case RTW89_MAC_C2H_FUNC_PKT_OFLD_RSP:
return true;
}
case RTW89_MAC_C2H_CLASS_MCC:
return true;
+ case RTW89_MAC_C2H_CLASS_MRC:
+ return true;
}
}
@@ -5096,6 +5292,10 @@ void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
if (func < NUM_OF_RTW89_MAC_C2H_FUNC_MCC)
handler = rtw89_mac_c2h_mcc_handler[func];
break;
+ case RTW89_MAC_C2H_CLASS_MRC:
+ if (func < NUM_OF_RTW89_MAC_C2H_FUNC_MRC)
+ handler = rtw89_mac_c2h_mrc_handler[func];
+ break;
case RTW89_MAC_C2H_CLASS_FWDBG:
return;
default:
@@ -5115,8 +5315,7 @@ bool rtw89_mac_get_txpwr_cr_ax(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
u32 reg_base, u32 *cr)
{
- const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem;
- enum rtw89_qta_mode mode = dle_mem->mode;
+ enum rtw89_qta_mode mode = rtwdev->mac.qta_mode;
u32 addr = rtw89_mac_reg_by_idx(rtwdev, reg_base, phy_idx);
if (addr < R_AX_PWR_RATE_CTRL || addr > CMAC1_END_ADDR_AX) {
@@ -5143,7 +5342,8 @@ error:
return false;
}
-int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
+static
+int rtw89_mac_cfg_ppdu_status_ax(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
{
u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PPDU_STAT, mac_idx);
int ret;
@@ -5166,7 +5366,6 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
return 0;
}
-EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status);
void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx)
{
@@ -5419,7 +5618,8 @@ int rtw89_mac_cfg_gnt_v1(struct rtw89_dev *rtwdev,
}
EXPORT_SYMBOL(rtw89_mac_cfg_gnt_v1);
-int rtw89_mac_cfg_plt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt)
+static
+int rtw89_mac_cfg_plt_ax(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt)
{
u32 reg;
u16 val;
@@ -5515,7 +5715,7 @@ bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev)
return !!val;
}
-u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band)
+static u16 rtw89_mac_get_plt_cnt_ax(struct rtw89_dev *rtwdev, u8 band)
{
u32 reg;
u16 cnt;
@@ -6069,6 +6269,41 @@ int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
return ret;
}
+static int rtw89_wow_config_mac_ax(struct rtw89_dev *rtwdev, bool enable_wow)
+{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+ int ret;
+
+ if (enable_wow) {
+ ret = rtw89_mac_resize_ple_rx_quota(rtwdev, true);
+ if (ret) {
+ rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
+ return ret;
+ }
+
+ rtw89_write32_set(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
+ rtw89_write32_clr(rtwdev, mac->rx_fltr, B_AX_SNIFFER_MODE);
+ rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false);
+ rtw89_write32(rtwdev, R_AX_ACTION_FWD0, 0);
+ rtw89_write32(rtwdev, R_AX_ACTION_FWD1, 0);
+ rtw89_write32(rtwdev, R_AX_TF_FWD, 0);
+ rtw89_write32(rtwdev, R_AX_HW_RPT_FWD, 0);
+ } else {
+ ret = rtw89_mac_resize_ple_rx_quota(rtwdev, false);
+ if (ret) {
+ rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
+ return ret;
+ }
+
+ rtw89_write32_clr(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
+ rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true);
+ rtw89_write32(rtwdev, R_AX_ACTION_FWD0, TRXCFG_MPDU_PROC_ACT_FRWD);
+ rtw89_write32(rtwdev, R_AX_TF_FWD, TRXCFG_MPDU_PROC_TF_FRWD);
+ }
+
+ return 0;
+}
+
static u8 rtw89_fw_get_rdy_ax(struct rtw89_dev *rtwdev, enum rtw89_fwdl_check_type type)
{
u8 val = rtw89_read8(rtwdev, R_AX_WCPU_FW_CTRL);
@@ -6096,6 +6331,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.rx_fltr = R_AX_RX_FLTR_OPT,
.port_base = &rtw89_port_base_ax,
.agg_len_ht = R_AX_AGG_LEN_HT_0,
+ .ps_status = R_AX_PPWRBIT_SETTING,
.muedca_ctrl = {
.addr = R_AX_MUEDCA_EN,
@@ -6106,6 +6342,11 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.mask = B_AX_BFMEE_HT_NDPA_EN | B_AX_BFMEE_VHT_NDPA_EN |
B_AX_BFMEE_HE_NDPA_EN,
},
+ .narrow_bw_ru_dis = {
+ .addr = R_AX_RXTRIG_TEST_USER_2,
+ .mask = B_AX_RXTRIG_RU26_DIS,
+ },
+ .wow_ctrl = {.addr = R_AX_WOW_CTRL, .mask = B_AX_WOW_WOWEN,},
.check_mac_en = rtw89_mac_check_mac_en_ax,
.sys_init = sys_init_ax,
@@ -6117,6 +6358,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.bf_assoc = rtw89_mac_bf_assoc_ax,
.typ_fltr_opt = rtw89_mac_typ_fltr_opt_ax,
+ .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_ax,
.dle_mix_cfg = dle_mix_cfg_ax,
.chk_dle_rdy = chk_dle_rdy_ax,
@@ -6128,6 +6370,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.wde_quota_cfg = wde_quota_cfg_ax,
.ple_quota_cfg = ple_quota_cfg_ax,
.set_cpuio = set_cpuio_ax,
+ .dle_quota_change = dle_quota_change_ax,
.disable_cpu = rtw89_mac_disable_cpu_ax,
.fwdl_enable_wcpu = rtw89_mac_enable_cpu_ax,
@@ -6137,6 +6380,9 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.parse_phycap_map = rtw89_parse_phycap_map_ax,
.cnv_efuse_state = rtw89_cnv_efuse_state_ax,
+ .cfg_plt = rtw89_mac_cfg_plt_ax,
+ .get_plt_cnt = rtw89_mac_get_plt_cnt_ax,
+
.get_txpwr_cr = rtw89_mac_get_txpwr_cr_ax,
.write_xtal_si = rtw89_mac_write_xtal_si_ax,
@@ -6146,5 +6392,10 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.dump_err_status = rtw89_mac_dump_err_status_ax,
.is_txq_empty = mac_is_txq_empty_ax,
+
+ .add_chan_list = rtw89_hw_scan_add_chan_list,
+ .scan_offload = rtw89_fw_h2c_scan_offload,
+
+ .wow_config_mac = rtw89_wow_config_mac_ax,
};
EXPORT_SYMBOL(rtw89_mac_gen_ax);
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index ed98b49809a4..6fb457153a11 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -169,6 +169,12 @@ enum rtw89_mac_ax_l0_to_l1_event {
MAC_AX_L0_TO_L1_EVENT_MAX = 15,
};
+enum rtw89_mac_wow_fw_status {
+ WOWLAN_NOT_READY = 0x00,
+ WOWLAN_SLEEP_READY = 0x01,
+ WOWLAN_RESUME_READY = 0x02,
+};
+
#define RTW89_PORT_OFFSET_TU_TO_32US(shift_tu) ((shift_tu) * 1024 / 32)
enum rtw89_mac_dbg_port_sel {
@@ -406,13 +412,21 @@ enum rtw89_mac_c2h_mcc_func {
NUM_OF_RTW89_MAC_C2H_FUNC_MCC,
};
+enum rtw89_mac_c2h_mrc_func {
+ RTW89_MAC_C2H_FUNC_MRC_TSF_RPT = 0,
+ RTW89_MAC_C2H_FUNC_MRC_STATUS_RPT = 1,
+
+ NUM_OF_RTW89_MAC_C2H_FUNC_MRC,
+};
+
enum rtw89_mac_c2h_class {
- RTW89_MAC_C2H_CLASS_INFO,
- RTW89_MAC_C2H_CLASS_OFLD,
- RTW89_MAC_C2H_CLASS_TWT,
- RTW89_MAC_C2H_CLASS_WOW,
- RTW89_MAC_C2H_CLASS_MCC,
- RTW89_MAC_C2H_CLASS_FWDBG,
+ RTW89_MAC_C2H_CLASS_INFO = 0x0,
+ RTW89_MAC_C2H_CLASS_OFLD = 0x1,
+ RTW89_MAC_C2H_CLASS_TWT = 0x2,
+ RTW89_MAC_C2H_CLASS_WOW = 0x3,
+ RTW89_MAC_C2H_CLASS_MCC = 0x4,
+ RTW89_MAC_C2H_CLASS_FWDBG = 0x5,
+ RTW89_MAC_C2H_CLASS_MRC = 0xe,
RTW89_MAC_C2H_CLASS_MAX,
};
@@ -441,6 +455,12 @@ enum rtw89_mac_mcc_status {
RTW89_MAC_MCC_TXNULL1_FAIL = 27,
};
+enum rtw89_mac_mrc_status {
+ RTW89_MAC_MRC_START_SCH_OK = 0,
+ RTW89_MAC_MRC_STOP_SCH_OK = 1,
+ RTW89_MAC_MRC_DEL_SCH_OK = 2,
+};
+
struct rtw89_mac_ax_coex {
#define RTW89_MAC_AX_COEX_RTK_MODE 0
#define RTW89_MAC_AX_COEX_CSR_MODE 1
@@ -894,9 +914,12 @@ struct rtw89_mac_gen_def {
u32 rx_fltr;
const struct rtw89_port_reg *port_base;
u32 agg_len_ht;
+ u32 ps_status;
struct rtw89_reg_def muedca_ctrl;
struct rtw89_reg_def bfee_ctrl;
+ struct rtw89_reg_def narrow_bw_ru_dis;
+ struct rtw89_reg_def wow_ctrl;
int (*check_mac_en)(struct rtw89_dev *rtwdev, u8 band,
enum rtw89_mac_hwmod_sel sel);
@@ -913,6 +936,7 @@ struct rtw89_mac_gen_def {
enum rtw89_machdr_frame_type type,
enum rtw89_mac_fwd_target fwd_target,
u8 mac_idx);
+ int (*cfg_ppdu_status)(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable);
int (*dle_mix_cfg)(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg);
int (*chk_dle_rdy)(struct rtw89_dev *rtwdev, bool wde_or_ple);
@@ -930,6 +954,7 @@ struct rtw89_mac_gen_def {
const struct rtw89_ple_quota *max_cfg);
int (*set_cpuio)(struct rtw89_dev *rtwdev,
struct rtw89_cpuio_ctrl *ctrl_para, bool wd);
+ int (*dle_quota_change)(struct rtw89_dev *rtwdev, bool band1_en);
void (*disable_cpu)(struct rtw89_dev *rtwdev);
int (*fwdl_enable_wcpu)(struct rtw89_dev *rtwdev, u8 boot_reason,
@@ -940,6 +965,9 @@ struct rtw89_mac_gen_def {
int (*parse_phycap_map)(struct rtw89_dev *rtwdev);
int (*cnv_efuse_state)(struct rtw89_dev *rtwdev, bool idle);
+ int (*cfg_plt)(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt);
+ u16 (*get_plt_cnt)(struct rtw89_dev *rtwdev, u8 band);
+
bool (*get_txpwr_cr)(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
u32 reg_base, u32 *cr);
@@ -952,6 +980,14 @@ struct rtw89_mac_gen_def {
enum mac_ax_err_info err);
bool (*is_txq_empty)(struct rtw89_dev *rtwdev);
+
+ int (*add_chan_list)(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool connected);
+ int (*scan_offload)(struct rtw89_dev *rtwdev,
+ struct rtw89_scan_option *option,
+ struct rtw89_vif *rtwvif);
+
+ int (*wow_config_mac)(struct rtw89_dev *rtwdev, bool enable_wow);
};
extern const struct rtw89_mac_gen_def rtw89_mac_gen_ax;
@@ -1086,6 +1122,8 @@ void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev,
u16 offset_tu);
int rtw89_mac_port_get_tsf(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
u64 *tsf);
+void rtw89_mac_port_cfg_rx_sync(struct rtw89_dev *rtwdev,
+ struct rtw89_vif *rtwvif, bool en);
void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif);
void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
@@ -1127,7 +1165,8 @@ static inline int rtw89_chip_reset_bb_rf(struct rtw89_dev *rtwdev)
u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev);
int rtw89_mac_set_err_status(struct rtw89_dev *rtwdev, u32 err);
-bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func);
+bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, struct sk_buff *c2h,
+ u8 class, u8 func);
void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u32 len, u8 class, u8 func);
int rtw89_mac_setup_phycap(struct rtw89_dev *rtwdev);
@@ -1135,9 +1174,20 @@ int rtw89_mac_stop_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel);
int rtw89_mac_stop_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel);
+int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
+ u32 *tx_en, enum rtw89_sch_tx_sel sel);
int rtw89_mac_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
-int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_ids, bool enable);
+int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
+
+static inline
+int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
+{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+ return mac->cfg_ppdu_status(rtwdev, mac_idx, enable);
+}
+
void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx);
void rtw89_mac_flush_txq(struct rtw89_dev *rtwdev, u32 queues, bool drop);
int rtw89_mac_coex_init(struct rtw89_dev *rtwdev, const struct rtw89_mac_ax_coex *coex);
@@ -1147,13 +1197,31 @@ int rtw89_mac_cfg_gnt(struct rtw89_dev *rtwdev,
const struct rtw89_mac_ax_coex_gnt *gnt_cfg);
int rtw89_mac_cfg_gnt_v1(struct rtw89_dev *rtwdev,
const struct rtw89_mac_ax_coex_gnt *gnt_cfg);
-int rtw89_mac_cfg_plt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt);
-u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band);
+int rtw89_mac_cfg_gnt_v2(struct rtw89_dev *rtwdev,
+ const struct rtw89_mac_ax_coex_gnt *gnt_cfg);
+
+static inline
+int rtw89_mac_cfg_plt(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt)
+{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+ return mac->cfg_plt(rtwdev, plt);
+}
+
+static inline
+u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band)
+{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+
+ return mac->get_plt_cnt(rtwdev, band);
+}
+
void rtw89_mac_cfg_sb(struct rtw89_dev *rtwdev, u32 val);
u32 rtw89_mac_get_sb(struct rtw89_dev *rtwdev);
bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev);
int rtw89_mac_cfg_ctrl_path(struct rtw89_dev *rtwdev, bool wl);
int rtw89_mac_cfg_ctrl_path_v1(struct rtw89_dev *rtwdev, bool wl);
+int rtw89_mac_cfg_ctrl_path_v2(struct rtw89_dev *rtwdev, bool wl);
void rtw89_mac_power_mode_change(struct rtw89_dev *rtwdev, bool enter);
void rtw89_mac_notify_wake(struct rtw89_dev *rtwdev);
@@ -1306,6 +1374,7 @@ enum rtw89_mac_xtal_si_offset {
#define XTAL_SI_BIG_PWR_CUT BIT(1)
XTAL_SI_XTAL_DRV = 0x15,
#define XTAL_SI_DRV_LATCH BIT(4)
+ XTAL_SI_XTAL_PLL = 0x16,
XTAL_SI_XTAL_XMD_2 = 0x24,
#define XTAL_SI_LDO_LPS GENMASK(6, 4)
XTAL_SI_XTAL_XMD_4 = 0x26,
@@ -1339,6 +1408,7 @@ enum rtw89_mac_xtal_si_offset {
XTAL_SI_SRAM_CTRL = 0xA1,
#define XTAL_SI_SRAM_DIS BIT(1)
#define FULL_BIT_MASK GENMASK(7, 0)
+ XTAL_SI_APBT = 0xD1,
XTAL_SI_PLL = 0xE0,
XTAL_SI_PLL_1 = 0xE1,
};
@@ -1364,7 +1434,8 @@ int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow);
int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
enum rtw89_mac_idx band);
void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool wow);
-int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode);
+int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode,
+ bool band1_en);
int rtw89_mac_get_dle_rsvd_qt_cfg(struct rtw89_dev *rtwdev,
enum rtw89_mac_dle_rsvd_qt_type type,
struct rtw89_mac_dle_rsvd_qt_cfg *cfg);
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index 93889d2fface..31d1ffb16e83 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -441,7 +441,7 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
* when disconnected by peer
*/
if (rtwdev->scanning)
- rtw89_hw_scan_abort(rtwdev, vif);
+ rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
}
}
@@ -449,10 +449,11 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
ether_addr_copy(rtwvif->bssid, conf->bssid);
rtw89_cam_bssid_changed(rtwdev, rtwvif);
rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
+ WRITE_ONCE(rtwvif->sync_bcn_tsf, 0);
}
if (changed & BSS_CHANGED_BEACON)
- rtw89_fw_h2c_update_beacon(rtwdev, rtwvif);
+ rtw89_chip_h2c_update_beacon(rtwdev, rtwvif);
if (changed & BSS_CHANGED_ERP_SLOT)
rtw89_conf_tx(rtwdev, rtwvif);
@@ -497,7 +498,7 @@ static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
ether_addr_copy(rtwvif->bssid, vif->bss_conf.bssid);
rtw89_cam_bssid_changed(rtwdev, rtwvif);
rtw89_mac_port_update(rtwdev, rtwvif);
- rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
+ rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, NULL, RTW89_ROLE_TYPE_CHANGE);
rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true);
rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
@@ -518,7 +519,7 @@ void rtw89_ops_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
mutex_lock(&rtwdev->mutex);
rtw89_mac_stop_ap(rtwdev, rtwvif);
- rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
+ rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true);
mutex_unlock(&rtwdev->mutex);
}
@@ -660,6 +661,8 @@ static int rtw89_ops_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
mutex_lock(&rtwdev->mutex);
clear_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
+ clear_bit(tid, rtwsta->ampdu_map);
+ rtw89_chip_h2c_ampdu_cmac_tbl(rtwdev, vif, sta);
mutex_unlock(&rtwdev->mutex);
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
break;
@@ -668,17 +671,19 @@ static int rtw89_ops_ampdu_action(struct ieee80211_hw *hw,
set_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
rtwsta->ampdu_params[tid].agg_num = params->buf_size;
rtwsta->ampdu_params[tid].amsdu = params->amsdu;
+ set_bit(tid, rtwsta->ampdu_map);
rtw89_leave_ps_mode(rtwdev);
+ rtw89_chip_h2c_ampdu_cmac_tbl(rtwdev, vif, sta);
mutex_unlock(&rtwdev->mutex);
break;
case IEEE80211_AMPDU_RX_START:
mutex_lock(&rtwdev->mutex);
- rtw89_fw_h2c_ba_cam(rtwdev, rtwsta, true, params);
+ rtw89_chip_h2c_ba_cam(rtwdev, rtwsta, true, params);
mutex_unlock(&rtwdev->mutex);
break;
case IEEE80211_AMPDU_RX_STOP:
mutex_lock(&rtwdev->mutex);
- rtw89_fw_h2c_ba_cam(rtwdev, rtwsta, false, params);
+ rtw89_chip_h2c_ba_cam(rtwdev, rtwsta, false, params);
mutex_unlock(&rtwdev->mutex);
break;
default:
@@ -990,7 +995,7 @@ static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
}
if (rtwdev->scanning)
- rtw89_hw_scan_abort(rtwdev, vif);
+ rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
if (type == IEEE80211_ROC_TYPE_MGMT_TX)
roc->state = RTW89_ROC_MGMT;
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c
index be30c9346293..f16467377eab 100644
--- a/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ b/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -52,6 +52,9 @@ static const struct rtw89_port_reg rtw89_port_base_be = {
.mbssid = R_BE_MBSSID_CTRL,
.mbssid_drop = R_BE_MBSSID_DROP_0,
.tsf_sync = R_BE_PORT_0_TSF_SYNC,
+ .ptcl_dbg = R_BE_PTCL_DBG,
+ .ptcl_dbg_info = R_BE_PTCL_DBG_INFO,
+ .bcn_drop_all = R_BE_BCN_DROP_ALL0,
.hiq_win = {R_BE_P0MB_HGQ_WINDOW_CFG_0, R_BE_PORT_HGQ_WINDOW_CFG,
R_BE_PORT_HGQ_WINDOW_CFG + 1, R_BE_PORT_HGQ_WINDOW_CFG + 2,
R_BE_PORT_HGQ_WINDOW_CFG + 3},
@@ -988,6 +991,9 @@ static int spatial_reuse_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_SR_CTRL, mac_idx);
rtw89_write8_clr(rtwdev, reg, B_BE_SR_EN | B_BE_SR_CTRL_PLCP_EN);
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_BSSID_SRC_CTRL, mac_idx);
+ rtw89_write8_set(rtwdev, reg, B_BE_PLCP_SRC_EN);
+
return 0;
}
@@ -995,7 +1001,8 @@ static int tmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx)
{
u32 reg;
- rtw89_write32_clr(rtwdev, R_BE_TB_PPDU_CTRL, B_BE_QOSNULL_UPD_MUEDCA_EN);
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TB_PPDU_CTRL, mac_idx);
+ rtw89_write32_clr(rtwdev, reg, B_BE_QOSNULL_UPD_MUEDCA_EN);
reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMTX_TCR_BE_4, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_BE_EHT_HE_PPDU_4XLTF_ZLD_USTIMER_MASK, 0x12);
@@ -1449,6 +1456,71 @@ static int set_cpuio_be(struct rtw89_dev *rtwdev,
return 0;
}
+static int dle_upd_qta_aval_page_be(struct rtw89_dev *rtwdev,
+ enum rtw89_mac_dle_ctrl_type type,
+ enum rtw89_mac_dle_ple_quota_id quota_id)
+{
+ u32 val;
+
+ if (type == DLE_CTRL_TYPE_WDE) {
+ rtw89_write32_mask(rtwdev, R_BE_WDE_BUFMGN_CTL,
+ B_BE_WDE_AVAL_UPD_QTAID_MASK, quota_id);
+ rtw89_write32_set(rtwdev, R_BE_WDE_BUFMGN_CTL, B_BE_WDE_AVAL_UPD_REQ);
+
+ return read_poll_timeout(rtw89_read32, val,
+ !(val & B_BE_WDE_AVAL_UPD_REQ),
+ 1, 2000, false, rtwdev, R_BE_WDE_BUFMGN_CTL);
+ } else if (type == DLE_CTRL_TYPE_PLE) {
+ rtw89_write32_mask(rtwdev, R_BE_PLE_BUFMGN_CTL,
+ B_BE_PLE_AVAL_UPD_QTAID_MASK, quota_id);
+ rtw89_write32_set(rtwdev, R_BE_PLE_BUFMGN_CTL, B_BE_PLE_AVAL_UPD_REQ);
+
+ return read_poll_timeout(rtw89_read32, val,
+ !(val & B_BE_PLE_AVAL_UPD_REQ),
+ 1, 2000, false, rtwdev, R_BE_PLE_BUFMGN_CTL);
+ }
+
+ rtw89_warn(rtwdev, "%s wrong type %d\n", __func__, type);
+ return -EINVAL;
+}
+
+static int dle_quota_change_be(struct rtw89_dev *rtwdev, bool band1_en)
+{
+ int ret;
+
+ if (band1_en) {
+ ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE,
+ PLE_QTAID_B0_TXPL);
+ if (ret) {
+ rtw89_err(rtwdev, "update PLE B0 TX avail page fail %d\n", ret);
+ return ret;
+ }
+
+ ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE,
+ PLE_QTAID_CMAC0_RX);
+ if (ret) {
+ rtw89_err(rtwdev, "update PLE CMAC0 RX avail page fail %d\n", ret);
+ return ret;
+ }
+ } else {
+ ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE,
+ PLE_QTAID_B1_TXPL);
+ if (ret) {
+ rtw89_err(rtwdev, "update PLE B1 TX avail page fail %d\n", ret);
+ return ret;
+ }
+
+ ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE,
+ PLE_QTAID_CMAC1_RX);
+ if (ret) {
+ rtw89_err(rtwdev, "update PLE CMAC1 RX avail page fail %d\n", ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx,
enum rtw89_qta_mode mode)
{
@@ -1480,6 +1552,13 @@ static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx,
static int dbcc_bb_ctrl_be(struct rtw89_dev *rtwdev, bool bb1_en)
{
+ u32 set = B_BE_FEN_BB1PLAT_RSTB | B_BE_FEN_BB1_IP_RSTN;
+
+ if (bb1_en)
+ rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, set);
+ else
+ rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, set);
+
return 0;
}
@@ -1538,7 +1617,7 @@ static int band1_enable_be(struct rtw89_dev *rtwdev)
return ret;
}
- ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+ ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
return ret;
@@ -1593,7 +1672,7 @@ static int band1_disable_be(struct rtw89_dev *rtwdev)
return ret;
}
- ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode);
+ ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, false);
if (ret) {
rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret);
return ret;
@@ -1616,7 +1695,7 @@ static int dbcc_enable_be(struct rtw89_dev *rtwdev, bool enable)
if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)) {
ret = rtw89_fw_h2c_notify_dbcc(rtwdev, true);
if (ret) {
- rtw89_err(rtwdev, "%s:[ERR]notfify dbcc1 fail %d\n",
+ rtw89_err(rtwdev, "%s:[ERR] notify dbcc1 fail %d\n",
__func__, ret);
return ret;
}
@@ -1625,7 +1704,7 @@ static int dbcc_enable_be(struct rtw89_dev *rtwdev, bool enable)
if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)) {
ret = rtw89_fw_h2c_notify_dbcc(rtwdev, false);
if (ret) {
- rtw89_err(rtwdev, "%s:[ERR]notfify dbcc1 fail %d\n",
+ rtw89_err(rtwdev, "%s:[ERR] notify dbcc1 fail %d\n",
__func__, ret);
return ret;
}
@@ -1718,12 +1797,220 @@ static int trx_init_be(struct rtw89_dev *rtwdev)
return 0;
}
+int rtw89_mac_cfg_gnt_v2(struct rtw89_dev *rtwdev,
+ const struct rtw89_mac_ax_coex_gnt *gnt_cfg)
+{
+ u32 val = 0;
+
+ if (gnt_cfg->band[0].gnt_bt)
+ val |= B_BE_GNT_BT_BB0_VAL | B_BE_GNT_BT_RX_BB0_VAL |
+ B_BE_GNT_BT_TX_BB0_VAL;
+
+ if (gnt_cfg->band[0].gnt_bt_sw_en)
+ val |= B_BE_GNT_BT_BB0_SWCTRL | B_BE_GNT_BT_RX_BB0_SWCTRL |
+ B_BE_GNT_BT_TX_BB0_SWCTRL;
+
+ if (gnt_cfg->band[0].gnt_wl)
+ val |= B_BE_GNT_WL_BB0_VAL | B_BE_GNT_WL_RX_VAL |
+ B_BE_GNT_WL_TX_VAL | B_BE_GNT_WL_BB_PWR_VAL;
+
+ if (gnt_cfg->band[0].gnt_wl_sw_en)
+ val |= B_BE_GNT_WL_BB0_SWCTRL | B_BE_GNT_WL_RX_SWCTRL |
+ B_BE_GNT_WL_TX_SWCTRL | B_BE_GNT_WL_BB_PWR_SWCTRL;
+
+ if (gnt_cfg->band[1].gnt_bt)
+ val |= B_BE_GNT_BT_BB1_VAL | B_BE_GNT_BT_RX_BB1_VAL |
+ B_BE_GNT_BT_TX_BB1_VAL;
+
+ if (gnt_cfg->band[1].gnt_bt_sw_en)
+ val |= B_BE_GNT_BT_BB1_SWCTRL | B_BE_GNT_BT_RX_BB1_SWCTRL |
+ B_BE_GNT_BT_TX_BB1_SWCTRL;
+
+ if (gnt_cfg->band[1].gnt_wl)
+ val |= B_BE_GNT_WL_BB1_VAL | B_BE_GNT_WL_RX_VAL |
+ B_BE_GNT_WL_TX_VAL | B_BE_GNT_WL_BB_PWR_VAL;
+
+ if (gnt_cfg->band[1].gnt_wl_sw_en)
+ val |= B_BE_GNT_WL_BB1_SWCTRL | B_BE_GNT_WL_RX_SWCTRL |
+ B_BE_GNT_WL_TX_SWCTRL | B_BE_GNT_WL_BB_PWR_SWCTRL;
+
+ if (gnt_cfg->bt[0].wlan_act_en)
+ val |= B_BE_WL_ACT_SWCTRL;
+ if (gnt_cfg->bt[0].wlan_act)
+ val |= B_BE_WL_ACT_VAL;
+ if (gnt_cfg->bt[1].wlan_act_en)
+ val |= B_BE_WL_ACT2_SWCTRL;
+ if (gnt_cfg->bt[1].wlan_act)
+ val |= B_BE_WL_ACT2_VAL;
+
+ rtw89_write32(rtwdev, R_BE_GNT_SW_CTRL, val);
+
+ return 0;
+}
+EXPORT_SYMBOL(rtw89_mac_cfg_gnt_v2);
+
+int rtw89_mac_cfg_ctrl_path_v2(struct rtw89_dev *rtwdev, bool wl)
+{
+ struct rtw89_btc *btc = &rtwdev->btc;
+ struct rtw89_btc_dm *dm = &btc->dm;
+ struct rtw89_mac_ax_gnt *g = dm->gnt.band;
+ struct rtw89_mac_ax_wl_act *gbt = dm->gnt.bt;
+ int i;
+
+ if (wl)
+ return 0;
+
+ for (i = 0; i < RTW89_PHY_MAX; i++) {
+ g[i].gnt_bt_sw_en = 1;
+ g[i].gnt_bt = 1;
+ g[i].gnt_wl_sw_en = 1;
+ g[i].gnt_wl = 0;
+ gbt[i].wlan_act = 1;
+ gbt[i].wlan_act_en = 0;
+ }
+
+ return rtw89_mac_cfg_gnt_v2(rtwdev, &dm->gnt);
+}
+EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path_v2);
+
+static
+int rtw89_mac_cfg_plt_be(struct rtw89_dev *rtwdev, struct rtw89_mac_ax_plt *plt)
+{
+ u32 reg;
+ u16 val;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, plt->band, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_BT_PLT, plt->band);
+ val = (plt->tx & RTW89_MAC_AX_PLT_LTE_RX ? B_BE_TX_PLT_GNT_LTE_RX : 0) |
+ (plt->tx & RTW89_MAC_AX_PLT_GNT_BT_TX ? B_BE_TX_PLT_GNT_BT_TX : 0) |
+ (plt->tx & RTW89_MAC_AX_PLT_GNT_BT_RX ? B_BE_TX_PLT_GNT_BT_RX : 0) |
+ (plt->tx & RTW89_MAC_AX_PLT_GNT_WL ? B_BE_TX_PLT_GNT_WL : 0) |
+ (plt->rx & RTW89_MAC_AX_PLT_LTE_RX ? B_BE_RX_PLT_GNT_LTE_RX : 0) |
+ (plt->rx & RTW89_MAC_AX_PLT_GNT_BT_TX ? B_BE_RX_PLT_GNT_BT_TX : 0) |
+ (plt->rx & RTW89_MAC_AX_PLT_GNT_BT_RX ? B_BE_RX_PLT_GNT_BT_RX : 0) |
+ (plt->rx & RTW89_MAC_AX_PLT_GNT_WL ? B_BE_RX_PLT_GNT_WL : 0) |
+ B_BE_PLT_EN;
+ rtw89_write16(rtwdev, reg, val);
+
+ return 0;
+}
+
+static u16 rtw89_mac_get_plt_cnt_be(struct rtw89_dev *rtwdev, u8 band)
+{
+ u32 reg;
+ u16 cnt;
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_BT_PLT, band);
+ cnt = rtw89_read32_mask(rtwdev, reg, B_BE_BT_PLT_PKT_CNT_MASK);
+ rtw89_write16_set(rtwdev, reg, B_BE_BT_PLT_RST);
+
+ return cnt;
+}
+
+static int rtw89_set_hw_sch_tx_en_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
+ u32 tx_en, u32 tx_en_mask)
+{
+ u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx);
+ u32 val;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ val = rtw89_read32(rtwdev, reg);
+ val = (val & ~tx_en_mask) | (tx_en & tx_en_mask);
+ rtw89_write32(rtwdev, reg, val);
+
+ return 0;
+}
+
+int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
+ u32 *tx_en, enum rtw89_sch_tx_sel sel)
+{
+ int ret;
+
+ *tx_en = rtw89_read32(rtwdev,
+ rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx));
+
+ switch (sel) {
+ case RTW89_SCH_TX_SEL_ALL:
+ ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0,
+ B_BE_CTN_TXEN_ALL_MASK);
+ if (ret)
+ return ret;
+ break;
+ case RTW89_SCH_TX_SEL_HIQ:
+ ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx,
+ 0, B_BE_CTN_TXEN_HGQ);
+ if (ret)
+ return ret;
+ break;
+ case RTW89_SCH_TX_SEL_MG0:
+ ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx,
+ 0, B_BE_CTN_TXEN_MGQ);
+ if (ret)
+ return ret;
+ break;
+ case RTW89_SCH_TX_SEL_MACID:
+ ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0,
+ B_BE_CTN_TXEN_ALL_MASK);
+ if (ret)
+ return ret;
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(rtw89_mac_stop_sch_tx_v2);
+
+int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en)
+{
+ int ret;
+
+ ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, tx_en,
+ B_BE_CTN_TXEN_ALL_MASK);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v2);
+
+static
+int rtw89_mac_cfg_ppdu_status_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
+{
+ u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PPDU_STAT, mac_idx);
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ if (!enable) {
+ rtw89_write32_clr(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN);
+ return 0;
+ }
+
+ rtw89_write32_mask(rtwdev, R_BE_HW_PPDU_STATUS, B_BE_FWD_PPDU_STAT_MASK, 3);
+ rtw89_write32(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN | B_BE_PPDU_MAC_INFO |
+ B_BE_APP_RX_CNT_RPT | B_BE_APP_PLCP_HDR_RPT |
+ B_BE_PPDU_STAT_RPT_CRC32 | B_BE_PPDU_STAT_RPT_DMA);
+
+ return 0;
+}
+
static bool rtw89_mac_get_txpwr_cr_be(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
u32 reg_base, u32 *cr)
{
- const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem;
- enum rtw89_qta_mode mode = dle_mem->mode;
+ enum rtw89_qta_mode mode = rtwdev->mac.qta_mode;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, (enum rtw89_mac_idx)phy_idx,
@@ -2020,6 +2307,52 @@ static void rtw89_mac_dump_qta_lost_be(struct rtw89_dev *rtwdev)
dump_err_status_dispatcher_be(rtwdev);
}
+static int rtw89_mac_cpu_io_rx(struct rtw89_dev *rtwdev, bool wow_enable)
+{
+ struct rtw89_mac_h2c_info h2c_info = {};
+ struct rtw89_mac_c2h_info c2h_info = {};
+ u32 ret;
+
+ h2c_info.id = RTW89_FWCMD_H2CREG_FUNC_WOW_CPUIO_RX_CTRL;
+ h2c_info.content_len = sizeof(h2c_info.u.hdr);
+ h2c_info.u.hdr.w0 = u32_encode_bits(wow_enable, RTW89_H2CREG_WOW_CPUIO_RX_CTRL_EN);
+
+ ret = rtw89_fw_msg_reg(rtwdev, &h2c_info, &c2h_info);
+ if (ret)
+ return ret;
+
+ if (c2h_info.id != RTW89_FWCMD_C2HREG_FUNC_WOW_CPUIO_RX_ACK)
+ ret = -EINVAL;
+
+ return ret;
+}
+
+static int rtw89_wow_config_mac_be(struct rtw89_dev *rtwdev, bool enable_wow)
+{
+ if (enable_wow) {
+ rtw89_write32_set(rtwdev, R_BE_RX_STOP, B_BE_HOST_RX_STOP);
+ rtw89_write32_clr(rtwdev, R_BE_RX_FLTR_OPT, B_BE_SNIFFER_MODE);
+ rtw89_mac_cpu_io_rx(rtwdev, enable_wow);
+ rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false);
+ rtw89_write32(rtwdev, R_BE_FWD_ERR, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_ACTN0, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_ACTN1, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_ACTN2, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_TF0, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_TF1, 0);
+ rtw89_write32(rtwdev, R_BE_FWD_ERR, 0);
+ rtw89_write32(rtwdev, R_BE_HW_PPDU_STATUS, 0);
+ rtw89_write8(rtwdev, R_BE_DBG_WOW_READY, WOWLAN_NOT_READY);
+ } else {
+ rtw89_mac_cpu_io_rx(rtwdev, enable_wow);
+ rtw89_write32_clr(rtwdev, R_BE_RX_STOP, B_BE_HOST_RX_STOP);
+ rtw89_write32_set(rtwdev, R_BE_RX_FLTR_OPT, R_BE_RX_FLTR_OPT);
+ rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true);
+ }
+
+ return 0;
+}
+
static void rtw89_mac_dump_cmac_err_status_be(struct rtw89_dev *rtwdev,
u8 band)
{
@@ -2218,6 +2551,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.rx_fltr = R_BE_RX_FLTR_OPT,
.port_base = &rtw89_port_base_be,
.agg_len_ht = R_BE_AGG_LEN_HT_0,
+ .ps_status = R_BE_WMTX_POWER_BE_BIT_CTL,
.muedca_ctrl = {
.addr = R_BE_MUEDCA_EN,
@@ -2228,6 +2562,11 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.mask = B_BE_BFMEE_HT_NDPA_EN | B_BE_BFMEE_VHT_NDPA_EN |
B_BE_BFMEE_HE_NDPA_EN | B_BE_BFMEE_EHT_NDPA_EN,
},
+ .narrow_bw_ru_dis = {
+ .addr = R_BE_RXTRIG_TEST_USER_2,
+ .mask = B_BE_RXTRIG_RU26_DIS,
+ },
+ .wow_ctrl = {.addr = R_BE_WOW_CTRL, .mask = B_BE_WOW_WOWEN,},
.check_mac_en = rtw89_mac_check_mac_en_be,
.sys_init = sys_init_be,
@@ -2239,6 +2578,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.bf_assoc = rtw89_mac_bf_assoc_be,
.typ_fltr_opt = rtw89_mac_typ_fltr_opt_be,
+ .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_be,
.dle_mix_cfg = dle_mix_cfg_be,
.chk_dle_rdy = chk_dle_rdy_be,
@@ -2250,6 +2590,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.wde_quota_cfg = wde_quota_cfg_be,
.ple_quota_cfg = ple_quota_cfg_be,
.set_cpuio = set_cpuio_be,
+ .dle_quota_change = dle_quota_change_be,
.disable_cpu = rtw89_mac_disable_cpu_be,
.fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be,
@@ -2259,6 +2600,9 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.parse_phycap_map = rtw89_parse_phycap_map_be,
.cnv_efuse_state = rtw89_cnv_efuse_state_be,
+ .cfg_plt = rtw89_mac_cfg_plt_be,
+ .get_plt_cnt = rtw89_mac_get_plt_cnt_be,
+
.get_txpwr_cr = rtw89_mac_get_txpwr_cr_be,
.write_xtal_si = rtw89_mac_write_xtal_si_be,
@@ -2268,5 +2612,10 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.dump_err_status = rtw89_mac_dump_err_status_be,
.is_txq_empty = mac_is_txq_empty_be,
+
+ .add_chan_list = rtw89_hw_scan_add_chan_list_be,
+ .scan_offload = rtw89_fw_h2c_scan_offload_be,
+
+ .wow_config_mac = rtw89_wow_config_mac_be,
};
EXPORT_SYMBOL(rtw89_mac_gen_be);
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index 769f1ce62ebc..19001130ad94 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -155,8 +155,8 @@ static void rtw89_pci_sync_skb_for_device(struct rtw89_dev *rtwdev,
DMA_FROM_DEVICE);
}
-static int rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev,
- struct sk_buff *skb)
+static void rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev,
+ struct sk_buff *skb)
{
struct rtw89_pci_rxbd_info *rxbd_info;
struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb);
@@ -166,11 +166,59 @@ static int rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev,
rx_info->ls = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_LS);
rx_info->len = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_WRITE_SIZE);
rx_info->tag = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_TAG);
+}
+
+static int rtw89_pci_validate_rx_tag(struct rtw89_dev *rtwdev,
+ struct rtw89_pci_rx_ring *rx_ring,
+ struct sk_buff *skb)
+{
+ struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb);
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ u32 target_rx_tag;
+
+ if (!info->check_rx_tag)
+ return 0;
+
+ /* valid range is 1 ~ 0x1FFF */
+ if (rx_ring->target_rx_tag == 0)
+ target_rx_tag = 1;
+ else
+ target_rx_tag = rx_ring->target_rx_tag;
+
+ if (rx_info->tag != target_rx_tag) {
+ rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "mismatch RX tag 0x%x 0x%x\n",
+ rx_info->tag, target_rx_tag);
+ return -EAGAIN;
+ }
return 0;
}
-static void rtw89_pci_ctrl_txdma_ch_pcie(struct rtw89_dev *rtwdev, bool enable)
+static
+int rtw89_pci_sync_skb_for_device_and_validate_rx_info(struct rtw89_dev *rtwdev,
+ struct rtw89_pci_rx_ring *rx_ring,
+ struct sk_buff *skb)
+{
+ struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb);
+ int rx_tag_retry = 100;
+ int ret;
+
+ do {
+ rtw89_pci_sync_skb_for_cpu(rtwdev, skb);
+ rtw89_pci_rxbd_info_update(rtwdev, skb);
+
+ ret = rtw89_pci_validate_rx_tag(rtwdev, rx_ring, skb);
+ if (ret != -EAGAIN)
+ break;
+ } while (rx_tag_retry--);
+
+ /* update target rx_tag for next RX */
+ rx_ring->target_rx_tag = rx_info->tag + 1;
+
+ return ret;
+}
+
+static void rtw89_pci_ctrl_txdma_ch_ax(struct rtw89_dev *rtwdev, bool enable)
{
const struct rtw89_pci_info *info = rtwdev->pci_info;
const struct rtw89_reg_def *dma_stop1 = &info->dma_stop1;
@@ -187,7 +235,7 @@ static void rtw89_pci_ctrl_txdma_ch_pcie(struct rtw89_dev *rtwdev, bool enable)
}
}
-static void rtw89_pci_ctrl_txdma_fw_ch_pcie(struct rtw89_dev *rtwdev, bool enable)
+static void rtw89_pci_ctrl_txdma_fw_ch_ax(struct rtw89_dev *rtwdev, bool enable)
{
const struct rtw89_pci_info *info = rtwdev->pci_info;
const struct rtw89_reg_def *dma_stop1 = &info->dma_stop1;
@@ -259,9 +307,8 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev,
skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring);
skb = rx_ring->buf[skb_idx];
- rtw89_pci_sync_skb_for_cpu(rtwdev, skb);
- ret = rtw89_pci_rxbd_info_update(rtwdev, skb);
+ ret = rtw89_pci_sync_skb_for_device_and_validate_rx_info(rtwdev, rx_ring, skb);
if (ret) {
rtw89_err(rtwdev, "failed to update %d RXBD info: %d\n",
bd_ring->wp, ret);
@@ -549,9 +596,8 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev,
skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring);
skb = rx_ring->buf[skb_idx];
- rtw89_pci_sync_skb_for_cpu(rtwdev, skb);
- ret = rtw89_pci_rxbd_info_update(rtwdev, skb);
+ ret = rtw89_pci_sync_skb_for_device_and_validate_rx_info(rtwdev, rx_ring, skb);
if (ret) {
rtw89_err(rtwdev, "failed to update %d RXBD info: %d\n",
bd_ring->wp, ret);
@@ -705,7 +751,7 @@ void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev,
rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0;
isrs->isrs[0] = isrs->ind_isrs & B_BE_HCI_AXIDMA_INT ?
rtw89_read32(rtwdev, R_BE_HAXI_HISR00) & rtwpci->intrs[0] : 0;
- isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR);
+ isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR) & rtwpci->intrs[1];
if (isrs->halt_c2h_isrs)
rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs);
@@ -1550,6 +1596,7 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev)
bd_ring->rp = 0;
rx_ring->diliver_skb = NULL;
rx_ring->diliver_desc.ready = false;
+ rx_ring->target_rx_tag = 0;
rtw89_write16(rtwdev, addr_num, bd_ring->len);
rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma);
@@ -1907,22 +1954,87 @@ static int rtw89_write16_mdio_clr(struct rtw89_dev *rtwdev, u8 addr, u16 mask, u
return 0;
}
+static int rtw89_dbi_write8(struct rtw89_dev *rtwdev, u16 addr, u8 data)
+{
+ u16 addr_2lsb = addr & B_AX_DBI_2LSB;
+ u16 write_addr;
+ u8 flag;
+ int ret;
+
+ write_addr = addr & B_AX_DBI_ADDR_MSK;
+ write_addr |= u16_encode_bits(BIT(addr_2lsb), B_AX_DBI_WREN_MSK);
+ rtw89_write8(rtwdev, R_AX_DBI_WDATA + addr_2lsb, data);
+ rtw89_write16(rtwdev, R_AX_DBI_FLAG, write_addr);
+ rtw89_write8(rtwdev, R_AX_DBI_FLAG + 2, B_AX_DBI_WFLAG >> 16);
+
+ ret = read_poll_timeout_atomic(rtw89_read8, flag, !flag, 10,
+ 10 * RTW89_PCI_WR_RETRY_CNT, false,
+ rtwdev, R_AX_DBI_FLAG + 2);
+ if (ret)
+ rtw89_err(rtwdev, "failed to write DBI register, addr=0x%X\n",
+ addr);
+
+ return ret;
+}
+
+static int rtw89_dbi_read8(struct rtw89_dev *rtwdev, u16 addr, u8 *value)
+{
+ u16 read_addr = addr & B_AX_DBI_ADDR_MSK;
+ u8 flag;
+ int ret;
+
+ rtw89_write16(rtwdev, R_AX_DBI_FLAG, read_addr);
+ rtw89_write8(rtwdev, R_AX_DBI_FLAG + 2, B_AX_DBI_RFLAG >> 16);
+
+ ret = read_poll_timeout_atomic(rtw89_read8, flag, !flag, 10,
+ 10 * RTW89_PCI_WR_RETRY_CNT, false,
+ rtwdev, R_AX_DBI_FLAG + 2);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to read DBI register, addr=0x%X\n",
+ addr);
+ return ret;
+ }
+
+ read_addr = R_AX_DBI_RDATA + (addr & 3);
+ *value = rtw89_read8(rtwdev, read_addr);
+
+ return 0;
+}
+
static int rtw89_pci_write_config_byte(struct rtw89_dev *rtwdev, u16 addr,
u8 data)
{
struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+ enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
struct pci_dev *pdev = rtwpci->pdev;
+ int ret;
- return pci_write_config_byte(pdev, addr, data);
+ ret = pci_write_config_byte(pdev, addr, data);
+ if (!ret)
+ return 0;
+
+ if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B)
+ ret = rtw89_dbi_write8(rtwdev, addr, data);
+
+ return ret;
}
static int rtw89_pci_read_config_byte(struct rtw89_dev *rtwdev, u16 addr,
u8 *value)
{
struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+ enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
struct pci_dev *pdev = rtwpci->pdev;
+ int ret;
- return pci_read_config_byte(pdev, addr, value);
+ ret = pci_read_config_byte(pdev, addr, value);
+ if (!ret)
+ return 0;
+
+ if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B)
+ ret = rtw89_dbi_read8(rtwdev, addr, value);
+
+ return ret;
}
static int rtw89_pci_config_byte_set(struct rtw89_dev *rtwdev, u16 addr,
@@ -2412,7 +2524,7 @@ static void rtw89_pci_clr_idx_all_ax(struct rtw89_dev *rtwdev)
B_AX_CLR_RXQ_IDX | B_AX_CLR_RPQ_IDX);
}
-static int rtw89_poll_txdma_ch_idle_pcie(struct rtw89_dev *rtwdev)
+static int rtw89_pci_poll_txdma_ch_idle_ax(struct rtw89_dev *rtwdev)
{
const struct rtw89_pci_info *info = rtwdev->pci_info;
u32 ret, check, dma_busy;
@@ -2439,7 +2551,7 @@ static int rtw89_poll_txdma_ch_idle_pcie(struct rtw89_dev *rtwdev)
return 0;
}
-static int rtw89_poll_rxdma_ch_idle_pcie(struct rtw89_dev *rtwdev)
+static int rtw89_pci_poll_rxdma_ch_idle_ax(struct rtw89_dev *rtwdev)
{
const struct rtw89_pci_info *info = rtwdev->pci_info;
u32 ret, check, dma_busy;
@@ -2459,13 +2571,13 @@ static int rtw89_pci_poll_dma_all_idle(struct rtw89_dev *rtwdev)
{
u32 ret;
- ret = rtw89_poll_txdma_ch_idle_pcie(rtwdev);
+ ret = rtw89_pci_poll_txdma_ch_idle_ax(rtwdev);
if (ret) {
rtw89_err(rtwdev, "txdma ch busy\n");
return ret;
}
- ret = rtw89_poll_rxdma_ch_idle_pcie(rtwdev);
+ ret = rtw89_pci_poll_rxdma_ch_idle_ax(rtwdev);
if (ret) {
rtw89_err(rtwdev, "rxdma ch busy\n");
return ret;
@@ -2644,8 +2756,8 @@ static int rtw89_pci_ops_mac_pre_init_ax(struct rtw89_dev *rtwdev)
}
/* disable all channels except to FW CMD channel to download firmware */
- rtw89_pci_ctrl_txdma_ch_pcie(rtwdev, false);
- rtw89_pci_ctrl_txdma_fw_ch_pcie(rtwdev, true);
+ rtw89_pci_ctrl_txdma_ch_ax(rtwdev, false);
+ rtw89_pci_ctrl_txdma_fw_ch_ax(rtwdev, true);
/* start DMA activities */
rtw89_pci_ctrl_dma_all(rtwdev, true);
@@ -2758,7 +2870,7 @@ static int rtw89_pci_ops_mac_post_init_ax(struct rtw89_dev *rtwdev)
}
/* enable DMA for all queues */
- rtw89_pci_ctrl_txdma_ch_pcie(rtwdev, true);
+ rtw89_pci_ctrl_txdma_ch_ax(rtwdev, true);
/* Release PCI IO */
rtw89_write32_clr(rtwdev, info->dma_stop1.addr,
@@ -3148,6 +3260,7 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev,
rx_ring->buf_sz = buf_sz;
rx_ring->diliver_skb = NULL;
rx_ring->diliver_desc.ready = false;
+ rx_ring->target_rx_tag = 0;
for (i = 0; i < len; i++) {
skb = dev_alloc_skb(buf_sz);
@@ -3387,8 +3500,7 @@ static void rtw89_pci_recovery_intr_mask_v2(struct rtw89_dev *rtwdev)
rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0;
rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN;
rtwpci->intrs[0] = 0;
- rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 |
- B_BE_PCIE_RX_RPQ0_IMR0_V1;
+ rtwpci->intrs[1] = 0;
}
static void rtw89_pci_default_intr_mask_v2(struct rtw89_dev *rtwdev)
@@ -3540,12 +3652,20 @@ static int rtw89_pci_filter_out(struct rtw89_dev *rtwdev)
static void rtw89_pci_clkreq_set(struct rtw89_dev *rtwdev, bool enable)
{
- enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
- int ret;
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
if (rtw89_pci_disable_clkreq)
return;
+ gen_def->clkreq_set(rtwdev, enable);
+}
+
+static void rtw89_pci_clkreq_set_ax(struct rtw89_dev *rtwdev, bool enable)
+{
+ enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+ int ret;
+
ret = rtw89_pci_write_config_byte(rtwdev, RTW89_PCIE_CLK_CTRL,
PCIE_CLKDLY_HW_30US);
if (ret)
@@ -3577,24 +3697,31 @@ static void rtw89_pci_clkreq_set(struct rtw89_dev *rtwdev, bool enable)
static void rtw89_pci_aspm_set(struct rtw89_dev *rtwdev, bool enable)
{
- enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
- u8 value = 0;
- int ret;
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
if (rtw89_pci_disable_aspm_l1)
return;
+ gen_def->aspm_set(rtwdev, enable);
+}
+
+static void rtw89_pci_aspm_set_ax(struct rtw89_dev *rtwdev, bool enable)
+{
+ enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+ u8 value = 0;
+ int ret;
+
ret = rtw89_pci_read_config_byte(rtwdev, RTW89_PCIE_ASPM_CTRL, &value);
if (ret)
- rtw89_err(rtwdev, "failed to read ASPM Delay\n");
+ rtw89_warn(rtwdev, "failed to read ASPM Delay\n");
- value &= ~(RTW89_L1DLY_MASK | RTW89_L0DLY_MASK);
- value |= FIELD_PREP(RTW89_L1DLY_MASK, PCIE_L1DLY_16US) |
- FIELD_PREP(RTW89_L0DLY_MASK, PCIE_L0SDLY_4US);
+ u8p_replace_bits(&value, PCIE_L1DLY_16US, RTW89_L1DLY_MASK);
+ u8p_replace_bits(&value, PCIE_L0SDLY_4US, RTW89_L0DLY_MASK);
ret = rtw89_pci_write_config_byte(rtwdev, RTW89_PCIE_ASPM_CTRL, value);
if (ret)
- rtw89_err(rtwdev, "failed to read ASPM Delay\n");
+ rtw89_warn(rtwdev, "failed to read ASPM Delay\n");
if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B) {
if (enable)
@@ -3681,6 +3808,17 @@ static void rtw89_pci_link_cfg(struct rtw89_dev *rtwdev)
static void rtw89_pci_l1ss_set(struct rtw89_dev *rtwdev, bool enable)
{
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+ if (rtw89_pci_disable_l1ss)
+ return;
+
+ gen_def->l1ss_set(rtwdev, enable);
+}
+
+static void rtw89_pci_l1ss_set_ax(struct rtw89_dev *rtwdev, bool enable)
+{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
int ret;
@@ -3954,6 +4092,14 @@ const struct rtw89_pci_gen_def rtw89_pci_gen_ax = {
.lv1rst_stop_dma = rtw89_pci_lv1rst_stop_dma_ax,
.lv1rst_start_dma = rtw89_pci_lv1rst_start_dma_ax,
+
+ .ctrl_txdma_ch = rtw89_pci_ctrl_txdma_ch_ax,
+ .ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch_ax,
+ .poll_txdma_ch_idle = rtw89_pci_poll_txdma_ch_idle_ax,
+
+ .aspm_set = rtw89_pci_aspm_set_ax,
+ .clkreq_set = rtw89_pci_clkreq_set_ax,
+ .l1ss_set = rtw89_pci_l1ss_set_ax,
};
EXPORT_SYMBOL(rtw89_pci_gen_ax);
@@ -3988,10 +4134,11 @@ static const struct rtw89_hci_ops rtw89_pci_ops = {
.recovery_start = rtw89_pci_ops_recovery_start,
.recovery_complete = rtw89_pci_ops_recovery_complete,
- .ctrl_txdma_ch = rtw89_pci_ctrl_txdma_ch_pcie,
- .ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch_pcie,
+ .ctrl_txdma_ch = rtw89_pci_ctrl_txdma_ch,
+ .ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch,
.ctrl_trxhci = rtw89_pci_ctrl_dma_trx,
- .poll_txdma_ch = rtw89_poll_txdma_ch_idle_pcie,
+ .poll_txdma_ch_idle = rtw89_pci_poll_txdma_ch_idle,
+
.clr_idx_all = rtw89_pci_clr_idx_all,
.clear = rtw89_pci_clear_resource,
.disable_intr = rtw89_pci_disable_intr_lock,
@@ -4068,6 +4215,8 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_free_irq;
}
+ set_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags);
+
return 0;
err_free_irq:
diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h
index ca5de77fee90..a63b6b7c9bfa 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.h
+++ b/drivers/net/wireless/realtek/rtw89/pci.h
@@ -42,6 +42,7 @@
#define B_AX_DBI_WFLAG BIT(16)
#define B_AX_DBI_WREN_MSK GENMASK(15, 12)
#define B_AX_DBI_ADDR_MSK GENMASK(11, 2)
+#define B_AX_DBI_2LSB GENMASK(1, 0)
#define R_AX_DBI_WDATA 0x1094
#define R_AX_DBI_RDATA 0x1098
@@ -281,6 +282,21 @@
#define B_BE_PCIE_EN_SWENT_L23 BIT(1)
#define B_BE_SEL_REQ_EXIT_L1 BIT(0)
+#define R_BE_PCIE_MIX_CFG 0x300C
+#define B_BE_L1SS_TIMEOUT_CTRL BIT(18)
+#define B_BE_ASPM_CTRL_L1 BIT(17)
+#define B_BE_ASPM_CTRL_L0 BIT(16)
+#define B_BE_XFER_PENDING_FW BIT(11)
+#define B_BE_XFER_PENDING BIT(10)
+#define B_BE_REQ_EXIT_L1 BIT(9)
+#define B_BE_REQ_ENTR_L1 BIT(8)
+#define B_BE_L1SUB_ENABLE BIT(0)
+
+#define R_BE_L1_CLK_CTRL 0x3010
+#define B_BE_RAS_SD_HOLD_LTSSM BIT(12)
+#define B_BE_CLK_REQ_N BIT(1)
+#define B_BE_CLK_PM_EN BIT(0)
+
#define R_BE_PCIE_LAT_CTRL 0x3044
#define B_BE_ELBI_PHY_REMAP_MASK GENMASK(29, 24)
#define B_BE_SYS_SUS_L12_EN BIT(17)
@@ -289,6 +305,8 @@
#define B_BE_RTK_LDO_POWER_LATENCY_MASK GENMASK(11, 10)
#define B_BE_RTK_LDO_BIAS_LATENCY_MASK GENMASK(9, 8)
#define B_BE_CLK_REQ_LAT_MASK GENMASK(7, 4)
+#define B_BE_RTK_PM_SEL_OPT BIT(1)
+#define B_BE_CLK_REQ_SEL BIT(0)
#define R_BE_PCIE_HIMR0 0x30B0
#define B_BE_PCIE_HB1_IND_INTA_IMR BIT(31)
@@ -924,6 +942,8 @@
#define B_BE_SER_L1SUB_IMR BIT(1)
#define B_BE_SER_PMU_IMR BIT(0)
+#define R_BE_REG_PL1_ISR 0x34B4
+
#define R_BE_RX_APPEND_MODE 0x8920
#define B_BE_APPEND_OFFSET_MASK GENMASK(23, 16)
#define B_BE_APPEND_LEN_MASK GENMASK(15, 0)
@@ -996,7 +1016,7 @@
#define RTW89_PCI_TXWD_NUM_MAX 512
#define RTW89_PCI_TXWD_PAGE_SIZE 128
#define RTW89_PCI_ADDRINFO_MAX 4
-#define RTW89_PCI_RX_BUF_SIZE 11460
+#define RTW89_PCI_RX_BUF_SIZE (11454 + 40) /* +40 for rtw89_rxdesc_long_v2 */
#define RTW89_PCI_POLL_BDRAM_RST_CNT 100
#define RTW89_PCI_MULTITAG 8
@@ -1065,6 +1085,15 @@ enum rtw89_pcie_clkdly_hw {
PCIE_CLKDLY_HW_200US = 0x5,
};
+enum rtw89_pcie_clkdly_hw_v1 {
+ PCIE_CLKDLY_HW_V1_0 = 0,
+ PCIE_CLKDLY_HW_V1_16US = 0x1,
+ PCIE_CLKDLY_HW_V1_32US = 0x2,
+ PCIE_CLKDLY_HW_V1_64US = 0x3,
+ PCIE_CLKDLY_HW_V1_80US = 0x4,
+ PCIE_CLKDLY_HW_V1_96US = 0x5,
+};
+
enum mac_ax_bd_trunc_mode {
MAC_AX_BD_NORM,
MAC_AX_BD_TRUNC,
@@ -1215,6 +1244,14 @@ struct rtw89_pci_gen_def {
int (*lv1rst_stop_dma)(struct rtw89_dev *rtwdev);
int (*lv1rst_start_dma)(struct rtw89_dev *rtwdev);
+
+ void (*ctrl_txdma_ch)(struct rtw89_dev *rtwdev, bool enable);
+ void (*ctrl_txdma_fw_ch)(struct rtw89_dev *rtwdev, bool enable);
+ int (*poll_txdma_ch_idle)(struct rtw89_dev *rtwdev);
+
+ void (*aspm_set)(struct rtw89_dev *rtwdev, bool enable);
+ void (*clkreq_set)(struct rtw89_dev *rtwdev, bool enable);
+ void (*l1ss_set)(struct rtw89_dev *rtwdev, bool enable);
};
struct rtw89_pci_info {
@@ -1234,6 +1271,7 @@ struct rtw89_pci_info {
enum mac_ax_pcie_func_ctrl io_rcy_en;
enum mac_ax_io_rcy_tmr io_rcy_tmr;
bool rx_ring_eq_is_full;
+ bool check_rx_tag;
u32 init_cfg_reg;
u32 txhci_en_bit;
@@ -1276,7 +1314,7 @@ struct rtw89_pci_tx_data {
struct rtw89_pci_rx_info {
dma_addr_t dma;
- u32 fs:1, ls:1, tag:11, len:14;
+ u32 fs:1, ls:1, tag:13, len:14;
};
#define RTW89_PCI_TXBD_OPTION_LS BIT(14)
@@ -1405,6 +1443,7 @@ struct rtw89_pci_rx_ring {
u32 buf_sz;
struct sk_buff *diliver_skb;
struct rtw89_rx_desc_info diliver_desc;
+ u32 target_rx_tag:13;
};
struct rtw89_pci_isrs {
@@ -1521,6 +1560,7 @@ static inline bool rtw89_pci_ltr_is_err_reg_val(u32 val)
}
extern const struct dev_pm_ops rtw89_pm_ops;
+extern const struct dev_pm_ops rtw89_pm_ops_be;
extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set;
extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_v1;
extern const struct rtw89_pci_ch_dma_addr_set rtw89_pci_ch_dma_addr_set_be;
@@ -1676,4 +1716,27 @@ static inline int rtw89_pci_reset_bdram(struct rtw89_dev *rtwdev)
return gen_def->rst_bdram(rtwdev);
}
+static inline void rtw89_pci_ctrl_txdma_ch(struct rtw89_dev *rtwdev, bool enable)
+{
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+ return gen_def->ctrl_txdma_ch(rtwdev, enable);
+}
+
+static inline void rtw89_pci_ctrl_txdma_fw_ch(struct rtw89_dev *rtwdev, bool enable)
+{
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+ return gen_def->ctrl_txdma_fw_ch(rtwdev, enable);
+}
+
+static inline int rtw89_pci_poll_txdma_ch_idle(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_pci_info *info = rtwdev->pci_info;
+ const struct rtw89_pci_gen_def *gen_def = info->gen_def;
+
+ return gen_def->poll_txdma_ch_idle(rtwdev);
+}
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/pci_be.c b/drivers/net/wireless/realtek/rtw89/pci_be.c
index 629ffa4bee91..7cc328222965 100644
--- a/drivers/net/wireless/realtek/rtw89/pci_be.c
+++ b/drivers/net/wireless/realtek/rtw89/pci_be.c
@@ -19,6 +19,54 @@ enum pcie_rxbd_mode {
#define PL0_TMR_MAC_1MS 0x27100
#define PL0_TMR_AUX_1MS 0x1E848
+static void rtw89_pci_aspm_set_be(struct rtw89_dev *rtwdev, bool enable)
+{
+ struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+ struct pci_dev *pdev = rtwpci->pdev;
+ u8 value = 0;
+ int ret;
+
+ ret = pci_read_config_byte(pdev, RTW89_PCIE_ASPM_CTRL, &value);
+ if (ret)
+ rtw89_warn(rtwdev, "failed to read ASPM Delay\n");
+
+ u8p_replace_bits(&value, PCIE_L1DLY_16US, RTW89_L1DLY_MASK);
+
+ ret = pci_write_config_byte(pdev, RTW89_PCIE_ASPM_CTRL, value);
+ if (ret)
+ rtw89_warn(rtwdev, "failed to write ASPM Delay\n");
+
+ if (enable)
+ rtw89_write32_set(rtwdev, R_AX_PCIE_MIX_CFG_V1,
+ B_BE_ASPM_CTRL_L1);
+ else
+ rtw89_write32_clr(rtwdev, R_AX_PCIE_MIX_CFG_V1,
+ B_BE_ASPM_CTRL_L1);
+}
+
+static void rtw89_pci_l1ss_set_be(struct rtw89_dev *rtwdev, bool enable)
+{
+ if (enable)
+ rtw89_write32_set(rtwdev, R_BE_PCIE_MIX_CFG,
+ B_BE_L1SUB_ENABLE);
+ else
+ rtw89_write32_clr(rtwdev, R_BE_PCIE_MIX_CFG,
+ B_BE_L1SUB_ENABLE);
+}
+
+static void rtw89_pci_clkreq_set_be(struct rtw89_dev *rtwdev, bool enable)
+{
+ rtw89_write32_mask(rtwdev, R_BE_PCIE_LAT_CTRL, B_BE_CLK_REQ_LAT_MASK,
+ PCIE_CLKDLY_HW_V1_0);
+
+ if (enable)
+ rtw89_write32_set(rtwdev, R_BE_L1_CLK_CTRL,
+ B_BE_CLK_PM_EN);
+ else
+ rtw89_write32_clr(rtwdev, R_AX_L1_CLK_CTRL,
+ B_BE_CLK_PM_EN);
+}
+
static void _patch_pcie_power_wake_be(struct rtw89_dev *rtwdev, bool power_up)
{
if (power_up)
@@ -105,6 +153,10 @@ static void rtw89_pci_ctrl_trxdma_pcie_be(struct rtw89_dev *rtwdev,
val |= B_BE_STOP_AXI_MST;
rtw89_write32(rtwdev, R_BE_HAXI_INIT_CFG1, val);
+
+ if (io_en == MAC_AX_PCIE_ENABLE)
+ rtw89_write32_mask(rtwdev, R_BE_HAXI_MST_WDT_TIMEOUT_SEL_V1,
+ B_BE_HAXI_MST_WDT_TIMEOUT_SEL_MASK, 4);
}
static void rtw89_pci_clr_idx_all_be(struct rtw89_dev *rtwdev)
@@ -257,6 +309,7 @@ static void rtw89_pci_ser_setting_be(struct rtw89_dev *rtwdev)
rtw89_write32(rtwdev, R_BE_PL1_DBG_INFO, 0x0);
rtw89_write32_set(rtwdev, R_BE_FWS1IMR, B_BE_PCIE_SER_TIMEOUT_INDIC_EN);
rtw89_write32_set(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_SER_PL1_EN);
+ rtw89_write32_mask(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_TIMER_UNIT_MASK, 1);
val32 = rtw89_read32(rtwdev, R_BE_REG_PL1_MASK);
val32 |= B_BE_SER_PMU_IMR | B_BE_SER_L1SUB_IMR | B_BE_SER_PM_MASTER_IMR |
@@ -264,8 +317,7 @@ static void rtw89_pci_ser_setting_be(struct rtw89_dev *rtwdev)
rtw89_write32(rtwdev, R_BE_REG_PL1_MASK, val32);
}
-static void rtw89_pci_ctrl_txdma_ch_be(struct rtw89_dev *rtwdev, bool all_en,
- bool h2c_en)
+static void rtw89_pci_ctrl_txdma_ch_be(struct rtw89_dev *rtwdev, bool enable)
{
u32 mask_all;
u32 val;
@@ -278,12 +330,19 @@ static void rtw89_pci_ctrl_txdma_ch_be(struct rtw89_dev *rtwdev, bool all_en,
val = rtw89_read32(rtwdev, R_BE_HAXI_DMA_STOP1);
val |= B_BE_STOP_CH13 | B_BE_STOP_CH14;
- if (all_en)
+ if (enable)
val &= ~mask_all;
else
val |= mask_all;
- if (h2c_en)
+ rtw89_write32(rtwdev, R_BE_HAXI_DMA_STOP1, val);
+}
+
+static void rtw89_pci_ctrl_txdma_fw_ch_be(struct rtw89_dev *rtwdev, bool enable)
+{
+ u32 val = rtw89_read32(rtwdev, R_BE_HAXI_DMA_STOP1);
+
+ if (enable)
val &= ~B_BE_STOP_CH12;
else
val |= B_BE_STOP_CH12;
@@ -322,7 +381,8 @@ static int rtw89_pci_ops_mac_pre_init_be(struct rtw89_dev *rtwdev)
rtw89_pci_pcie_setting_be(rtwdev);
rtw89_pci_ser_setting_be(rtwdev);
- rtw89_pci_ctrl_txdma_ch_be(rtwdev, false, true);
+ rtw89_pci_ctrl_txdma_ch_be(rtwdev, false);
+ rtw89_pci_ctrl_txdma_fw_ch_be(rtwdev, true);
rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_ENABLE,
MAC_AX_PCIE_ENABLE, MAC_AX_PCIE_ENABLE);
@@ -432,7 +492,8 @@ static int rtw89_pci_ops_mac_post_init_be(struct rtw89_dev *rtwdev)
rtw89_pci_ctrl_trxdma_pcie_be(rtwdev, MAC_AX_PCIE_IGNORE,
MAC_AX_PCIE_IGNORE, MAC_AX_PCIE_ENABLE);
rtw89_pci_ctrl_wpdma_pcie_be(rtwdev, true);
- rtw89_pci_ctrl_txdma_ch_be(rtwdev, true, true);
+ rtw89_pci_ctrl_txdma_ch_be(rtwdev, true);
+ rtw89_pci_ctrl_txdma_fw_ch_be(rtwdev, true);
rtw89_pci_configure_mit_be(rtwdev);
return 0;
@@ -489,6 +550,46 @@ static int rtw89_pci_lv1rst_start_dma_be(struct rtw89_dev *rtwdev)
return 0;
}
+static int __maybe_unused rtw89_pci_suspend_be(struct device *dev)
+{
+ struct ieee80211_hw *hw = dev_get_drvdata(dev);
+ struct rtw89_dev *rtwdev = hw->priv;
+
+ rtw89_write32_set(rtwdev, R_BE_RSV_CTRL, B_BE_WLOCK_1C_BIT6);
+ rtw89_write32_set(rtwdev, R_BE_RSV_CTRL, B_BE_R_DIS_PRST);
+ rtw89_write32_clr(rtwdev, R_BE_RSV_CTRL, B_BE_WLOCK_1C_BIT6);
+ rtw89_write32_set(rtwdev, R_BE_PCIE_FRZ_CLK, B_BE_PCIE_FRZ_REG_RST);
+ rtw89_write32_clr(rtwdev, R_BE_REG_PL1_MASK, B_BE_SER_PM_MASTER_IMR);
+ return 0;
+}
+
+static int __maybe_unused rtw89_pci_resume_be(struct device *dev)
+{
+ struct ieee80211_hw *hw = dev_get_drvdata(dev);
+ struct rtw89_dev *rtwdev = hw->priv;
+ u32 polling;
+ int ret;
+
+ rtw89_write32_set(rtwdev, R_BE_RSV_CTRL, B_BE_WLOCK_1C_BIT6);
+ rtw89_write32_clr(rtwdev, R_BE_RSV_CTRL, B_BE_R_DIS_PRST);
+ rtw89_write32_clr(rtwdev, R_BE_RSV_CTRL, B_BE_WLOCK_1C_BIT6);
+ rtw89_write32_clr(rtwdev, R_BE_PCIE_FRZ_CLK, B_BE_PCIE_FRZ_REG_RST);
+ rtw89_write32_clr(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_SER_PL1_EN);
+
+ ret = read_poll_timeout_atomic(rtw89_read32, polling, !polling, 1, 1000,
+ false, rtwdev, R_BE_REG_PL1_ISR);
+ if (ret)
+ rtw89_warn(rtwdev, "[ERR] PCIE SER clear polling fail\n");
+
+ rtw89_write32_set(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_SER_PL1_EN);
+ rtw89_write32_set(rtwdev, R_BE_REG_PL1_MASK, B_BE_SER_PM_MASTER_IMR);
+
+ return 0;
+}
+
+SIMPLE_DEV_PM_OPS(rtw89_pm_ops_be, rtw89_pci_suspend_be, rtw89_pci_resume_be);
+EXPORT_SYMBOL(rtw89_pm_ops_be);
+
const struct rtw89_pci_gen_def rtw89_pci_gen_be = {
.isr_rdu = B_BE_RDU_CH1_INT | B_BE_RDU_CH0_INT,
.isr_halt_c2h = B_BE_HALT_C2H_INT,
@@ -505,5 +606,13 @@ const struct rtw89_pci_gen_def rtw89_pci_gen_be = {
.lv1rst_stop_dma = rtw89_pci_lv1rst_stop_dma_be,
.lv1rst_start_dma = rtw89_pci_lv1rst_start_dma_be,
+
+ .ctrl_txdma_ch = rtw89_pci_ctrl_txdma_ch_be,
+ .ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch_be,
+ .poll_txdma_ch_idle = rtw89_pci_poll_txdma_ch_idle_be,
+
+ .aspm_set = rtw89_pci_aspm_set_be,
+ .clkreq_set = rtw89_pci_clkreq_set_be,
+ .l1ss_set = rtw89_pci_l1ss_set_be,
};
EXPORT_SYMBOL(rtw89_pci_gen_be);
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index bafc7b1cc104..12da63d64307 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -13,6 +13,13 @@
#include "txrx.h"
#include "util.h"
+static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
+{
+ const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+
+ return phy->phy0_phy1_offset(rtwdev, addr);
+}
+
static u16 get_max_amsdu_len(struct rtw89_dev *rtwdev,
const struct rtw89_ra_report *report)
{
@@ -718,6 +725,53 @@ u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev,
}
EXPORT_SYMBOL(rtw89_phy_get_txsc);
+u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
+ enum rtw89_bandwidth dbw)
+{
+ enum rtw89_bandwidth cbw = chan->band_width;
+ u8 pri_ch = chan->primary_channel;
+ u8 central_ch = chan->channel;
+ u8 txsb_idx = 0;
+
+ if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20)
+ return txsb_idx;
+
+ switch (cbw) {
+ case RTW89_CHANNEL_WIDTH_40:
+ txsb_idx = pri_ch > central_ch ? 1 : 0;
+ break;
+ case RTW89_CHANNEL_WIDTH_80:
+ if (dbw == RTW89_CHANNEL_WIDTH_20)
+ txsb_idx = (pri_ch - central_ch + 6) / 4;
+ else
+ txsb_idx = pri_ch > central_ch ? 1 : 0;
+ break;
+ case RTW89_CHANNEL_WIDTH_160:
+ if (dbw == RTW89_CHANNEL_WIDTH_20)
+ txsb_idx = (pri_ch - central_ch + 14) / 4;
+ else if (dbw == RTW89_CHANNEL_WIDTH_40)
+ txsb_idx = (pri_ch - central_ch + 12) / 8;
+ else
+ txsb_idx = pri_ch > central_ch ? 1 : 0;
+ break;
+ case RTW89_CHANNEL_WIDTH_320:
+ if (dbw == RTW89_CHANNEL_WIDTH_20)
+ txsb_idx = (pri_ch - central_ch + 30) / 4;
+ else if (dbw == RTW89_CHANNEL_WIDTH_40)
+ txsb_idx = (pri_ch - central_ch + 28) / 8;
+ else if (dbw == RTW89_CHANNEL_WIDTH_80)
+ txsb_idx = (pri_ch - central_ch + 24) / 16;
+ else
+ txsb_idx = pri_ch > central_ch ? 1 : 0;
+ break;
+ default:
+ break;
+ }
+
+ return txsb_idx;
+}
+EXPORT_SYMBOL(rtw89_phy_get_txsb);
+
static bool rtw89_phy_check_swsi_busy(struct rtw89_dev *rtwdev)
{
return !!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_W_BUSY_V1) ||
@@ -796,6 +850,71 @@ u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
}
EXPORT_SYMBOL(rtw89_phy_read_rf_v1);
+static u32 rtw89_phy_read_full_rf_v2_a(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path rf_path, u32 addr)
+{
+ static const u16 r_addr_ofst[2] = {0x2C24, 0x2D24};
+ static const u16 addr_ofst[2] = {0x2ADC, 0x2BDC};
+ bool busy, done;
+ int ret;
+ u32 val;
+
+ rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_CTL_MASK, 0x1);
+ ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
+ 1, 3800, false,
+ rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_BUSY);
+ if (ret) {
+ rtw89_warn(rtwdev, "poll HWSI is busy\n");
+ return INV_RF_DATA;
+ }
+
+ rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_MASK, addr);
+ rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_RD, 0x1);
+ udelay(2);
+
+ ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done,
+ 1, 3800, false,
+ rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_RDONE);
+ if (ret) {
+ rtw89_warn(rtwdev, "read HWSI is busy\n");
+ val = INV_RF_DATA;
+ goto out;
+ }
+
+ val = rtw89_phy_read32_mask(rtwdev, r_addr_ofst[rf_path], RFREG_MASK);
+out:
+ rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_POLL_MASK, 0);
+
+ return val;
+}
+
+static u32 rtw89_phy_read_rf_v2_a(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path rf_path, u32 addr, u32 mask)
+{
+ u32 val;
+
+ val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
+
+ return (val & mask) >> __ffs(mask);
+}
+
+u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 mask)
+{
+ bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK);
+
+ if (rf_path >= rtwdev->chip->rf_path_num) {
+ rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
+ return INV_RF_DATA;
+ }
+
+ if (ad_sel)
+ return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask);
+ else
+ return rtw89_phy_read_rf_v2_a(rtwdev, rf_path, addr, mask);
+}
+EXPORT_SYMBOL(rtw89_phy_read_rf_v2);
+
bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask, u32 data)
{
@@ -875,6 +994,66 @@ bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
}
EXPORT_SYMBOL(rtw89_phy_write_rf_v1);
+static
+bool rtw89_phy_write_full_rf_v2_a(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 data)
+{
+ static const u32 addr_is_idle[2] = {0x2C24, 0x2D24};
+ static const u32 addr_ofst[2] = {0x2AE0, 0x2BE0};
+ bool busy;
+ u32 val;
+ int ret;
+
+ ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy,
+ 1, 3800, false,
+ rtwdev, addr_is_idle[rf_path], BIT(29));
+ if (ret) {
+ rtw89_warn(rtwdev, "[%s] HWSI is busy\n", __func__);
+ return false;
+ }
+
+ val = u32_encode_bits(addr, B_HWSI_DATA_ADDR) |
+ u32_encode_bits(data, B_HWSI_DATA_VAL);
+
+ rtw89_phy_write32(rtwdev, addr_ofst[rf_path], val);
+
+ return true;
+}
+
+static
+bool rtw89_phy_write_rf_a_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 mask, u32 data)
+{
+ u32 val;
+
+ if (mask == RFREG_MASK) {
+ val = data;
+ } else {
+ val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr);
+ val &= ~mask;
+ val |= (data << __ffs(mask)) & mask;
+ }
+
+ return rtw89_phy_write_full_rf_v2_a(rtwdev, rf_path, addr, val);
+}
+
+bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 mask, u32 data)
+{
+ bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK);
+
+ if (rf_path >= rtwdev->chip->rf_path_num) {
+ rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path);
+ return INV_RF_DATA;
+ }
+
+ if (ad_sel)
+ return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data);
+ else
+ return rtw89_phy_write_rf_a_v2(rtwdev, rf_path, addr, mask, data);
+}
+EXPORT_SYMBOL(rtw89_phy_write_rf_v2);
+
static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev)
{
return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1;
@@ -893,20 +1072,30 @@ static void rtw89_phy_config_bb_reg(struct rtw89_dev *rtwdev,
enum rtw89_rf_path rf_path,
void *extra_data)
{
- if (reg->addr == 0xfe)
+ u32 addr;
+
+ if (reg->addr == 0xfe) {
mdelay(50);
- else if (reg->addr == 0xfd)
+ } else if (reg->addr == 0xfd) {
mdelay(5);
- else if (reg->addr == 0xfc)
+ } else if (reg->addr == 0xfc) {
mdelay(1);
- else if (reg->addr == 0xfb)
+ } else if (reg->addr == 0xfb) {
udelay(50);
- else if (reg->addr == 0xfa)
+ } else if (reg->addr == 0xfa) {
udelay(5);
- else if (reg->addr == 0xf9)
+ } else if (reg->addr == 0xf9) {
udelay(1);
- else
- rtw89_phy_write32(rtwdev, reg->addr, reg->data);
+ } else if (reg->data == BYPASS_CR_DATA) {
+ rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "Bypass CR 0x%x\n", reg->addr);
+ } else {
+ addr = reg->addr;
+
+ if ((uintptr_t)extra_data == RTW89_PHY_1)
+ addr += rtw89_phy0_phy1_offset(rtwdev, reg->addr);
+
+ rtw89_phy_write32(rtwdev, addr, reg->data);
+ }
}
union rtw89_phy_bb_gain_arg {
@@ -929,7 +1118,7 @@ static void
rtw89_phy_cfg_bb_gain_error(struct rtw89_dev *rtwdev,
union rtw89_phy_bb_gain_arg arg, u32 data)
{
- struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 type = arg.type;
u8 path = arg.path;
u8 gband = arg.gain_band;
@@ -968,7 +1157,7 @@ static void
rtw89_phy_cfg_bb_rpl_ofst(struct rtw89_dev *rtwdev,
union rtw89_phy_bb_gain_arg arg, u32 data)
{
- struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 rxsc_start = arg.rxsc_start;
u8 bw = arg.bw;
u8 path = arg.path;
@@ -1050,7 +1239,7 @@ static void
rtw89_phy_cfg_bb_gain_bypass(struct rtw89_dev *rtwdev,
union rtw89_phy_bb_gain_arg arg, u32 data)
{
- struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 type = arg.type;
u8 path = arg.path;
u8 gband = arg.gain_band;
@@ -1077,7 +1266,7 @@ static void
rtw89_phy_cfg_bb_gain_op1db(struct rtw89_dev *rtwdev,
union rtw89_phy_bb_gain_arg arg, u32 data)
{
- struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 type = arg.type;
u8 path = arg.path;
u8 gband = arg.gain_band;
@@ -1108,10 +1297,10 @@ rtw89_phy_cfg_bb_gain_op1db(struct rtw89_dev *rtwdev,
}
}
-static void rtw89_phy_config_bb_gain(struct rtw89_dev *rtwdev,
- const struct rtw89_reg2_def *reg,
- enum rtw89_rf_path rf_path,
- void *extra_data)
+static void rtw89_phy_config_bb_gain_ax(struct rtw89_dev *rtwdev,
+ const struct rtw89_reg2_def *reg,
+ enum rtw89_rf_path rf_path,
+ void *extra_data)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
union rtw89_phy_bb_gain_arg arg = { .addr = reg->addr };
@@ -1420,12 +1609,15 @@ void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev)
bb_table = elm_info->bb_tbl ? elm_info->bb_tbl : chip->bb_table;
rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg, NULL);
+ if (rtwdev->dbcc_en)
+ rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg,
+ (void *)RTW89_PHY_1);
rtw89_chip_init_txpwr_unit(rtwdev, RTW89_PHY_0);
bb_gain_table = elm_info->bb_gain ? elm_info->bb_gain : chip->bb_gain_table;
if (bb_gain_table)
rtw89_phy_init_reg(rtwdev, bb_gain_table,
- rtw89_phy_config_bb_gain, NULL);
+ chip->phy_def->config_bb_gain, NULL);
rtw89_phy_bb_reset(rtwdev, RTW89_PHY_0);
}
@@ -1467,11 +1659,9 @@ void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio)
kfree(rf_reg_info);
}
-static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
+static void rtw89_phy_preinit_rf_nctl_ax(struct rtw89_dev *rtwdev)
{
- struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
const struct rtw89_chip_info *chip = rtwdev->chip;
- const struct rtw89_phy_table *nctl_table;
u32 val;
int ret;
@@ -1491,6 +1681,15 @@ static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
1000, false, rtwdev);
if (ret)
rtw89_err(rtwdev, "failed to poll nctl block\n");
+}
+
+static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ const struct rtw89_phy_table *nctl_table;
+
+ rtw89_phy_preinit_rf_nctl(rtwdev);
nctl_table = elm_info->rf_nctl ? elm_info->rf_nctl : chip->nctl_table;
rtw89_phy_init_reg(rtwdev, nctl_table, rtw89_phy_config_bb_reg, NULL);
@@ -1499,14 +1698,11 @@ static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
rtw89_rfk_parser(rtwdev, chip->nctl_post_table);
}
-static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
+static u32 rtw89_phy0_phy1_offset_ax(struct rtw89_dev *rtwdev, u32 addr)
{
u32 phy_page = addr >> 8;
u32 ofst = 0;
- if (rtwdev->chip->chip_gen == RTW89_CHIP_BE)
- return addr < 0x10000 ? 0x20000 : 0;
-
switch (phy_page) {
case 0x6:
case 0x7:
@@ -1561,6 +1757,7 @@ void rtw89_phy_set_phy_regs(struct rtw89_dev *rtwdev, u32 addr, u32 mask,
rtw89_phy_write32_idx(rtwdev, addr, mask, val, RTW89_PHY_1);
}
+EXPORT_SYMBOL(rtw89_phy_set_phy_regs);
void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev,
const struct rtw89_phy_reg3_tbl *tbl)
@@ -2699,9 +2896,63 @@ void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev,
[RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk,
};
+static
+void rtw89_phy_rfk_report_prep(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
+
+ wait->state = RTW89_RFK_STATE_START;
+ wait->start_time = ktime_get();
+ reinit_completion(&wait->completion);
+}
+
+static
+int rtw89_phy_rfk_report_wait(struct rtw89_dev *rtwdev, const char *rfk_name,
+ unsigned int ms)
+{
+ struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
+ unsigned long time_left;
+
+ /* Since we can't receive C2H event during SER, use a fixed delay. */
+ if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags)) {
+ fsleep(1000 * ms / 2);
+ goto out;
+ }
+
+ time_left = wait_for_completion_timeout(&wait->completion,
+ msecs_to_jiffies(ms));
+ if (time_left == 0) {
+ rtw89_warn(rtwdev, "failed to wait RF %s\n", rfk_name);
+ return -ETIMEDOUT;
+ } else if (wait->state != RTW89_RFK_STATE_OK) {
+ rtw89_warn(rtwdev, "failed to do RF %s result from state %d\n",
+ rfk_name, wait->state);
+ return -EFAULT;
+ }
+
+out:
+ rtw89_debug(rtwdev, RTW89_DBG_RFK, "RF %s takes %lld ms to complete\n",
+ rfk_name, ktime_ms_delta(ktime_get(), wait->start_time));
+
+ return 0;
+}
+
static void
rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)
{
+ const struct rtw89_c2h_rfk_report *report =
+ (const struct rtw89_c2h_rfk_report *)c2h->data;
+ struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait;
+
+ wait->state = report->state;
+ wait->version = report->version;
+
+ complete(&wait->completion);
+
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "RFK report state %d with version %d (%*ph)\n",
+ wait->state, wait->version,
+ (int)(len - sizeof(report->hdr)), &report->state);
}
static
@@ -2772,6 +3023,726 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
handler(rtwdev, skb, len);
}
+int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_pre_ntfy(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "PRE_NTFY", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_pre_ntfy_and_wait);
+
+int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ enum rtw89_tssi_mode tssi_mode,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_tssi(rtwdev, phy_idx, tssi_mode);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "TSSI", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_tssi_and_wait);
+
+int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_iqk(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "IQK", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_iqk_and_wait);
+
+int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_dpk(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "DPK", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_dpk_and_wait);
+
+int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_txgapk(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "TXGAPK", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_txgapk_and_wait);
+
+int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_dack(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "DACK", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_dack_and_wait);
+
+int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms)
+{
+ int ret;
+
+ rtw89_phy_rfk_report_prep(rtwdev);
+
+ ret = rtw89_fw_h2c_rf_rxdck(rtwdev, phy_idx);
+ if (ret)
+ return ret;
+
+ return rtw89_phy_rfk_report_wait(rtwdev, "RX_DCK", ms);
+}
+EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait);
+
+static u32 phy_tssi_get_cck_group(u8 ch)
+{
+ switch (ch) {
+ case 1 ... 2:
+ return 0;
+ case 3 ... 5:
+ return 1;
+ case 6 ... 8:
+ return 2;
+ case 9 ... 11:
+ return 3;
+ case 12 ... 13:
+ return 4;
+ case 14:
+ return 5;
+ }
+
+ return 0;
+}
+
+#define PHY_TSSI_EXTRA_GROUP_BIT BIT(31)
+#define PHY_TSSI_EXTRA_GROUP(idx) (PHY_TSSI_EXTRA_GROUP_BIT | (idx))
+#define PHY_IS_TSSI_EXTRA_GROUP(group) ((group) & PHY_TSSI_EXTRA_GROUP_BIT)
+#define PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) \
+ ((group) & ~PHY_TSSI_EXTRA_GROUP_BIT)
+#define PHY_TSSI_EXTRA_GET_GROUP_IDX2(group) \
+ (PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) + 1)
+
+static u32 phy_tssi_get_ofdm_group(u8 ch)
+{
+ switch (ch) {
+ case 1 ... 2:
+ return 0;
+ case 3 ... 5:
+ return 1;
+ case 6 ... 8:
+ return 2;
+ case 9 ... 11:
+ return 3;
+ case 12 ... 14:
+ return 4;
+ case 36 ... 40:
+ return 5;
+ case 41 ... 43:
+ return PHY_TSSI_EXTRA_GROUP(5);
+ case 44 ... 48:
+ return 6;
+ case 49 ... 51:
+ return PHY_TSSI_EXTRA_GROUP(6);
+ case 52 ... 56:
+ return 7;
+ case 57 ... 59:
+ return PHY_TSSI_EXTRA_GROUP(7);
+ case 60 ... 64:
+ return 8;
+ case 100 ... 104:
+ return 9;
+ case 105 ... 107:
+ return PHY_TSSI_EXTRA_GROUP(9);
+ case 108 ... 112:
+ return 10;
+ case 113 ... 115:
+ return PHY_TSSI_EXTRA_GROUP(10);
+ case 116 ... 120:
+ return 11;
+ case 121 ... 123:
+ return PHY_TSSI_EXTRA_GROUP(11);
+ case 124 ... 128:
+ return 12;
+ case 129 ... 131:
+ return PHY_TSSI_EXTRA_GROUP(12);
+ case 132 ... 136:
+ return 13;
+ case 137 ... 139:
+ return PHY_TSSI_EXTRA_GROUP(13);
+ case 140 ... 144:
+ return 14;
+ case 149 ... 153:
+ return 15;
+ case 154 ... 156:
+ return PHY_TSSI_EXTRA_GROUP(15);
+ case 157 ... 161:
+ return 16;
+ case 162 ... 164:
+ return PHY_TSSI_EXTRA_GROUP(16);
+ case 165 ... 169:
+ return 17;
+ case 170 ... 172:
+ return PHY_TSSI_EXTRA_GROUP(17);
+ case 173 ... 177:
+ return 18;
+ }
+
+ return 0;
+}
+
+static u32 phy_tssi_get_6g_ofdm_group(u8 ch)
+{
+ switch (ch) {
+ case 1 ... 5:
+ return 0;
+ case 6 ... 8:
+ return PHY_TSSI_EXTRA_GROUP(0);
+ case 9 ... 13:
+ return 1;
+ case 14 ... 16:
+ return PHY_TSSI_EXTRA_GROUP(1);
+ case 17 ... 21:
+ return 2;
+ case 22 ... 24:
+ return PHY_TSSI_EXTRA_GROUP(2);
+ case 25 ... 29:
+ return 3;
+ case 33 ... 37:
+ return 4;
+ case 38 ... 40:
+ return PHY_TSSI_EXTRA_GROUP(4);
+ case 41 ... 45:
+ return 5;
+ case 46 ... 48:
+ return PHY_TSSI_EXTRA_GROUP(5);
+ case 49 ... 53:
+ return 6;
+ case 54 ... 56:
+ return PHY_TSSI_EXTRA_GROUP(6);
+ case 57 ... 61:
+ return 7;
+ case 65 ... 69:
+ return 8;
+ case 70 ... 72:
+ return PHY_TSSI_EXTRA_GROUP(8);
+ case 73 ... 77:
+ return 9;
+ case 78 ... 80:
+ return PHY_TSSI_EXTRA_GROUP(9);
+ case 81 ... 85:
+ return 10;
+ case 86 ... 88:
+ return PHY_TSSI_EXTRA_GROUP(10);
+ case 89 ... 93:
+ return 11;
+ case 97 ... 101:
+ return 12;
+ case 102 ... 104:
+ return PHY_TSSI_EXTRA_GROUP(12);
+ case 105 ... 109:
+ return 13;
+ case 110 ... 112:
+ return PHY_TSSI_EXTRA_GROUP(13);
+ case 113 ... 117:
+ return 14;
+ case 118 ... 120:
+ return PHY_TSSI_EXTRA_GROUP(14);
+ case 121 ... 125:
+ return 15;
+ case 129 ... 133:
+ return 16;
+ case 134 ... 136:
+ return PHY_TSSI_EXTRA_GROUP(16);
+ case 137 ... 141:
+ return 17;
+ case 142 ... 144:
+ return PHY_TSSI_EXTRA_GROUP(17);
+ case 145 ... 149:
+ return 18;
+ case 150 ... 152:
+ return PHY_TSSI_EXTRA_GROUP(18);
+ case 153 ... 157:
+ return 19;
+ case 161 ... 165:
+ return 20;
+ case 166 ... 168:
+ return PHY_TSSI_EXTRA_GROUP(20);
+ case 169 ... 173:
+ return 21;
+ case 174 ... 176:
+ return PHY_TSSI_EXTRA_GROUP(21);
+ case 177 ... 181:
+ return 22;
+ case 182 ... 184:
+ return PHY_TSSI_EXTRA_GROUP(22);
+ case 185 ... 189:
+ return 23;
+ case 193 ... 197:
+ return 24;
+ case 198 ... 200:
+ return PHY_TSSI_EXTRA_GROUP(24);
+ case 201 ... 205:
+ return 25;
+ case 206 ... 208:
+ return PHY_TSSI_EXTRA_GROUP(25);
+ case 209 ... 213:
+ return 26;
+ case 214 ... 216:
+ return PHY_TSSI_EXTRA_GROUP(26);
+ case 217 ... 221:
+ return 27;
+ case 225 ... 229:
+ return 28;
+ case 230 ... 232:
+ return PHY_TSSI_EXTRA_GROUP(28);
+ case 233 ... 237:
+ return 29;
+ case 238 ... 240:
+ return PHY_TSSI_EXTRA_GROUP(29);
+ case 241 ... 245:
+ return 30;
+ case 246 ... 248:
+ return PHY_TSSI_EXTRA_GROUP(30);
+ case 249 ... 253:
+ return 31;
+ }
+
+ return 0;
+}
+
+static u32 phy_tssi_get_trim_group(u8 ch)
+{
+ switch (ch) {
+ case 1 ... 8:
+ return 0;
+ case 9 ... 14:
+ return 1;
+ case 36 ... 48:
+ return 2;
+ case 49 ... 51:
+ return PHY_TSSI_EXTRA_GROUP(2);
+ case 52 ... 64:
+ return 3;
+ case 100 ... 112:
+ return 4;
+ case 113 ... 115:
+ return PHY_TSSI_EXTRA_GROUP(4);
+ case 116 ... 128:
+ return 5;
+ case 132 ... 144:
+ return 6;
+ case 149 ... 177:
+ return 7;
+ }
+
+ return 0;
+}
+
+static u32 phy_tssi_get_6g_trim_group(u8 ch)
+{
+ switch (ch) {
+ case 1 ... 13:
+ return 0;
+ case 14 ... 16:
+ return PHY_TSSI_EXTRA_GROUP(0);
+ case 17 ... 29:
+ return 1;
+ case 33 ... 45:
+ return 2;
+ case 46 ... 48:
+ return PHY_TSSI_EXTRA_GROUP(2);
+ case 49 ... 61:
+ return 3;
+ case 65 ... 77:
+ return 4;
+ case 78 ... 80:
+ return PHY_TSSI_EXTRA_GROUP(4);
+ case 81 ... 93:
+ return 5;
+ case 97 ... 109:
+ return 6;
+ case 110 ... 112:
+ return PHY_TSSI_EXTRA_GROUP(6);
+ case 113 ... 125:
+ return 7;
+ case 129 ... 141:
+ return 8;
+ case 142 ... 144:
+ return PHY_TSSI_EXTRA_GROUP(8);
+ case 145 ... 157:
+ return 9;
+ case 161 ... 173:
+ return 10;
+ case 174 ... 176:
+ return PHY_TSSI_EXTRA_GROUP(10);
+ case 177 ... 189:
+ return 11;
+ case 193 ... 205:
+ return 12;
+ case 206 ... 208:
+ return PHY_TSSI_EXTRA_GROUP(12);
+ case 209 ... 221:
+ return 13;
+ case 225 ... 237:
+ return 14;
+ case 238 ... 240:
+ return PHY_TSSI_EXTRA_GROUP(14);
+ case 241 ... 253:
+ return 15;
+ }
+
+ return 0;
+}
+
+static s8 phy_tssi_get_ofdm_de(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path)
+{
+ struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
+ enum rtw89_band band = chan->band_type;
+ u8 ch = chan->channel;
+ u32 gidx_1st;
+ u32 gidx_2nd;
+ s8 de_1st;
+ s8 de_2nd;
+ u32 gidx;
+ s8 val;
+
+ if (band == RTW89_BAND_6G)
+ goto calc_6g;
+
+ gidx = phy_tssi_get_ofdm_group(ch);
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
+ path, gidx);
+
+ if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
+ gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
+ gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
+ de_1st = tssi_info->tssi_mcs[path][gidx_1st];
+ de_2nd = tssi_info->tssi_mcs[path][gidx_2nd];
+ val = (de_1st + de_2nd) / 2;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
+ path, val, de_1st, de_2nd);
+ } else {
+ val = tssi_info->tssi_mcs[path][gidx];
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
+ }
+
+ return val;
+
+calc_6g:
+ gidx = phy_tssi_get_6g_ofdm_group(ch);
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
+ path, gidx);
+
+ if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) {
+ gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx);
+ gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx);
+ de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st];
+ de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd];
+ val = (de_1st + de_2nd) / 2;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
+ path, val, de_1st, de_2nd);
+ } else {
+ val = tssi_info->tssi_6g_mcs[path][gidx];
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
+ }
+
+ return val;
+}
+
+static s8 phy_tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path)
+{
+ struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
+ enum rtw89_band band = chan->band_type;
+ u8 ch = chan->channel;
+ u32 tgidx_1st;
+ u32 tgidx_2nd;
+ s8 tde_1st;
+ s8 tde_2nd;
+ u32 tgidx;
+ s8 val;
+
+ if (band == RTW89_BAND_6G)
+ goto calc_6g;
+
+ tgidx = phy_tssi_get_trim_group(ch);
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
+ path, tgidx);
+
+ if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
+ tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
+ tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
+ tde_1st = tssi_info->tssi_trim[path][tgidx_1st];
+ tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd];
+ val = (tde_1st + tde_2nd) / 2;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
+ path, val, tde_1st, tde_2nd);
+ } else {
+ val = tssi_info->tssi_trim[path][tgidx];
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
+ path, val);
+ }
+
+ return val;
+
+calc_6g:
+ tgidx = phy_tssi_get_6g_trim_group(ch);
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
+ path, tgidx);
+
+ if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) {
+ tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
+ tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
+ tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st];
+ tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd];
+ val = (tde_1st + tde_2nd) / 2;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
+ path, val, tde_1st, tde_2nd);
+ } else {
+ val = tssi_info->tssi_trim_6g[path][tgidx];
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
+ path, val);
+ }
+
+ return val;
+}
+
+void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ struct rtw89_h2c_rf_tssi *h2c)
+{
+ struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
+ u8 ch = chan->channel;
+ s8 trim_de;
+ s8 ofdm_de;
+ s8 cck_de;
+ u8 gidx;
+ s8 val;
+ int i;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n",
+ phy, ch);
+
+ for (i = RF_PATH_A; i <= RF_PATH_B; i++) {
+ trim_de = phy_tssi_get_ofdm_trim_de(rtwdev, phy, chan, i);
+ h2c->curr_tssi_trim_de[i] = trim_de;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d trim_de=0x%x\n", i, trim_de);
+
+ gidx = phy_tssi_get_cck_group(ch);
+ cck_de = tssi_info->tssi_cck[i][gidx];
+ val = u32_get_bits(cck_de + trim_de, 0xff);
+
+ h2c->curr_tssi_cck_de[i] = 0x0;
+ h2c->curr_tssi_cck_de_20m[i] = val;
+ h2c->curr_tssi_cck_de_40m[i] = val;
+ h2c->curr_tssi_efuse_cck_de[i] = cck_de;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d cck_de=0x%x\n", i, cck_de);
+
+ ofdm_de = phy_tssi_get_ofdm_de(rtwdev, phy, chan, i);
+ val = u32_get_bits(ofdm_de + trim_de, 0xff);
+
+ h2c->curr_tssi_ofdm_de[i] = 0x0;
+ h2c->curr_tssi_ofdm_de_20m[i] = val;
+ h2c->curr_tssi_ofdm_de_40m[i] = val;
+ h2c->curr_tssi_ofdm_de_80m[i] = val;
+ h2c->curr_tssi_ofdm_de_160m[i] = val;
+ h2c->curr_tssi_ofdm_de_320m[i] = val;
+ h2c->curr_tssi_efuse_ofdm_de[i] = ofdm_de;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI][TRIM]: path=%d ofdm_de=0x%x\n", i, ofdm_de);
+ }
+}
+
+void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ struct rtw89_h2c_rf_tssi *h2c)
+{
+ struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk;
+ struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
+ const s8 *thm_up[RF_PATH_B + 1] = {};
+ const s8 *thm_down[RF_PATH_B + 1] = {};
+ u8 subband = chan->subband_type;
+ s8 thm_ofst[128] = {0};
+ u8 thermal;
+ u8 path;
+ u8 i, j;
+
+ switch (subband) {
+ default:
+ case RTW89_CH_2G:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0];
+ break;
+ case RTW89_CH_5G_BAND_1:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0];
+ break;
+ case RTW89_CH_5G_BAND_3:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1];
+ break;
+ case RTW89_CH_5G_BAND_4:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2];
+ break;
+ case RTW89_CH_6G_BAND_IDX0:
+ case RTW89_CH_6G_BAND_IDX1:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][0];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][0];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][0];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][0];
+ break;
+ case RTW89_CH_6G_BAND_IDX2:
+ case RTW89_CH_6G_BAND_IDX3:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][1];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][1];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][1];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][1];
+ break;
+ case RTW89_CH_6G_BAND_IDX4:
+ case RTW89_CH_6G_BAND_IDX5:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][2];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][2];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][2];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][2];
+ break;
+ case RTW89_CH_6G_BAND_IDX6:
+ case RTW89_CH_6G_BAND_IDX7:
+ thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][3];
+ thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][3];
+ thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][3];
+ thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][3];
+ break;
+ }
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "[TSSI] tmeter tbl on subband: %u\n", subband);
+
+ for (path = RF_PATH_A; path <= RF_PATH_B; path++) {
+ thermal = tssi_info->thermal[path];
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "path: %u, pg thermal: 0x%x\n", path, thermal);
+
+ if (thermal == 0xff) {
+ h2c->pg_thermal[path] = 0x38;
+ memset(h2c->ftable[path], 0, sizeof(h2c->ftable[path]));
+ continue;
+ }
+
+ h2c->pg_thermal[path] = thermal;
+
+ i = 0;
+ for (j = 0; j < 64; j++)
+ thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
+ thm_up[path][i++] :
+ thm_up[path][DELTA_SWINGIDX_SIZE - 1];
+
+ i = 1;
+ for (j = 127; j >= 64; j--)
+ thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
+ -thm_down[path][i++] :
+ -thm_down[path][DELTA_SWINGIDX_SIZE - 1];
+
+ for (i = 0; i < 128; i += 4) {
+ h2c->ftable[path][i + 0] = thm_ofst[i + 3];
+ h2c->ftable[path][i + 1] = thm_ofst[i + 2];
+ h2c->ftable[path][i + 2] = thm_ofst[i + 1];
+ h2c->ftable[path][i + 3] = thm_ofst[i + 0];
+
+ rtw89_debug(rtwdev, RTW89_DBG_TSSI,
+ "thm ofst [%x]: %02x %02x %02x %02x\n",
+ i, thm_ofst[i], thm_ofst[i + 1],
+ thm_ofst[i + 2], thm_ofst[i + 3]);
+ }
+ }
+}
+
static u8 rtw89_phy_cfo_get_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo)
{
const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info;
@@ -4551,6 +5522,9 @@ static void rtw89_phy_dig_set_rxb_idx(struct rtw89_dev *rtwdev, u8 rxb_idx)
static void rtw89_phy_dig_set_igi_cr(struct rtw89_dev *rtwdev,
const struct rtw89_agc_gaincode_set set)
{
+ if (!rtwdev->hal.support_igi)
+ return;
+
rtw89_phy_dig_set_lna_idx(rtwdev, set.lna_idx);
rtw89_phy_dig_set_tia_idx(rtwdev, set.tia_idx);
rtw89_phy_dig_set_rxb_idx(rtwdev, set.rxb_idx);
@@ -4606,7 +5580,8 @@ static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
s8 cck_cca_th;
u32 pd_val = 0;
- under_region += PD_TH_SB_FLTR_CMP_VAL;
+ if (rtwdev->chip->chip_gen == RTW89_CHIP_AX)
+ under_region += PD_TH_SB_FLTR_CMP_VAL;
switch (cbw) {
case RTW89_CHANNEL_WIDTH_40:
@@ -4953,12 +5928,15 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
rtw89_physts_parsing_init(rtwdev);
rtw89_phy_dig_init(rtwdev);
rtw89_phy_cfo_init(rtwdev);
+ rtw89_phy_bb_wrap_init(rtwdev);
rtw89_phy_edcca_init(rtwdev);
+ rtw89_phy_ch_info_init(rtwdev);
rtw89_phy_ul_tb_info_init(rtwdev);
rtw89_phy_antdiv_init(rtwdev);
rtw89_chip_rfe_gpio(rtwdev);
rtw89_phy_antdiv_set_ant(rtwdev);
+ rtw89_chip_rfk_hw_init(rtwdev);
rtw89_phy_init_rf_nctl(rtwdev);
rtw89_chip_rfk_init(rtwdev);
rtw89_chip_set_txpwr_ctrl(rtwdev);
@@ -5400,6 +6378,78 @@ void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev)
rtw89_phy_edcca_log(rtwdev);
}
+enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
+ rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
+
+ switch (rtwdev->mlo_dbcc_mode) {
+ case MLO_1_PLUS_1_1RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_A;
+ else
+ return RF_B;
+ case MLO_1_PLUS_1_2RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_A;
+ else
+ return RF_D;
+ case MLO_0_PLUS_2_1RF:
+ case MLO_2_PLUS_0_1RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_AB;
+ else
+ return RF_AB;
+ case MLO_0_PLUS_2_2RF:
+ case MLO_2_PLUS_0_2RF:
+ case MLO_2_PLUS_2_2RF:
+ default:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_AB;
+ else
+ return RF_CD;
+ }
+}
+EXPORT_SYMBOL(rtw89_phy_get_kpath);
+
+enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n",
+ rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx);
+
+ switch (rtwdev->mlo_dbcc_mode) {
+ case MLO_1_PLUS_1_1RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_PATH_A;
+ else
+ return RF_PATH_B;
+ case MLO_1_PLUS_1_2RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_PATH_A;
+ else
+ return RF_PATH_D;
+ case MLO_0_PLUS_2_1RF:
+ case MLO_2_PLUS_0_1RF:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_PATH_A;
+ else
+ return RF_PATH_B;
+ case MLO_0_PLUS_2_2RF:
+ case MLO_2_PLUS_0_2RF:
+ case MLO_2_PLUS_2_2RF:
+ default:
+ if (phy_idx == RTW89_PHY_0)
+ return RF_PATH_A;
+ else
+ return RF_PATH_C;
+ }
+}
+EXPORT_SYMBOL(rtw89_phy_get_syn_sel);
+
static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = {
.setting_addr = R_CCX,
.edcca_opt_mask = B_CCX_EDCCA_OPT_MSK,
@@ -5476,6 +6526,11 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_ax = {
.ccx = &rtw89_ccx_regs_ax,
.physts = &rtw89_physts_regs_ax,
.cfo = &rtw89_cfo_regs_ax,
+ .phy0_phy1_offset = rtw89_phy0_phy1_offset_ax,
+ .config_bb_gain = rtw89_phy_config_bb_gain_ax,
+ .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_ax,
+ .bb_wrap_init = NULL,
+ .ch_info_init = NULL,
.set_txpwr_byrate = rtw89_phy_set_txpwr_byrate_ax,
.set_txpwr_offset = rtw89_phy_set_txpwr_offset_ax,
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index 3e379077c6ca..082231ebbee5 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -7,6 +7,7 @@
#include "core.h"
+#define RTW89_BBMCU_ADDR_OFFSET 0x30000
#define RTW89_RF_ADDR_ADSEL_MASK BIT(16)
#define get_phy_headline(addr) FIELD_GET(GENMASK(31, 28), addr)
@@ -509,6 +510,14 @@ struct rtw89_phy_gen_def {
const struct rtw89_ccx_regs *ccx;
const struct rtw89_physts_regs *physts;
const struct rtw89_cfo_regs *cfo;
+ u32 (*phy0_phy1_offset)(struct rtw89_dev *rtwdev, u32 addr);
+ void (*config_bb_gain)(struct rtw89_dev *rtwdev,
+ const struct rtw89_reg2_def *reg,
+ enum rtw89_rf_path rf_path,
+ void *extra_data);
+ void (*preinit_rf_nctl)(struct rtw89_dev *rtwdev);
+ void (*bb_wrap_init)(struct rtw89_dev *rtwdev);
+ void (*ch_info_init)(struct rtw89_dev *rtwdev);
void (*set_txpwr_byrate)(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
@@ -604,6 +613,15 @@ static inline u32 rtw89_phy_read32_mask(struct rtw89_dev *rtwdev,
return rtw89_read32_mask(rtwdev, addr + phy->cr_base, mask);
}
+static inline void rtw89_bbmcu_write32(struct rtw89_dev *rtwdev,
+ u32 addr, u32 data, enum rtw89_phy_idx phy_idx)
+{
+ if (phy_idx && addr < 0x10000)
+ addr += 0x20000;
+
+ rtw89_write32(rtwdev, addr + RTW89_BBMCU_ADDR_OFFSET, data);
+}
+
static inline
enum rtw89_gain_offset rtw89_subband_to_gain_offset_band_of_ofdm(enum rtw89_subband subband)
{
@@ -664,6 +682,38 @@ enum rtw89_phy_bb_gain_band rtw89_subband_to_bb_gain_band(enum rtw89_subband sub
}
}
+static inline
+enum rtw89_phy_gain_band_be rtw89_subband_to_gain_band_be(enum rtw89_subband subband)
+{
+ switch (subband) {
+ default:
+ case RTW89_CH_2G:
+ return RTW89_BB_GAIN_BAND_2G_BE;
+ case RTW89_CH_5G_BAND_1:
+ return RTW89_BB_GAIN_BAND_5G_L_BE;
+ case RTW89_CH_5G_BAND_3:
+ return RTW89_BB_GAIN_BAND_5G_M_BE;
+ case RTW89_CH_5G_BAND_4:
+ return RTW89_BB_GAIN_BAND_5G_H_BE;
+ case RTW89_CH_6G_BAND_IDX0:
+ return RTW89_BB_GAIN_BAND_6G_L0_BE;
+ case RTW89_CH_6G_BAND_IDX1:
+ return RTW89_BB_GAIN_BAND_6G_L1_BE;
+ case RTW89_CH_6G_BAND_IDX2:
+ return RTW89_BB_GAIN_BAND_6G_M0_BE;
+ case RTW89_CH_6G_BAND_IDX3:
+ return RTW89_BB_GAIN_BAND_6G_M1_BE;
+ case RTW89_CH_6G_BAND_IDX4:
+ return RTW89_BB_GAIN_BAND_6G_H0_BE;
+ case RTW89_CH_6G_BAND_IDX5:
+ return RTW89_BB_GAIN_BAND_6G_H1_BE;
+ case RTW89_CH_6G_BAND_IDX6:
+ return RTW89_BB_GAIN_BAND_6G_UH0_BE;
+ case RTW89_CH_6G_BAND_IDX7:
+ return RTW89_BB_GAIN_BAND_6G_UH1_BE;
+ }
+}
+
enum rtw89_rfk_flag {
RTW89_RFK_F_WRF = 0,
RTW89_RFK_F_WM = 1,
@@ -728,14 +778,20 @@ void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev,
u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_bandwidth dbw);
+u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
+ enum rtw89_bandwidth dbw);
u32 rtw89_phy_read_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask);
u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask);
+u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 mask);
bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask, u32 data);
bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask, u32 data);
+bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
+ u32 addr, u32 mask, u32 data);
void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev);
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio);
void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
@@ -759,6 +815,29 @@ s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev, u8 band,
s8 rtw89_phy_read_txpwr_limit_ru(struct rtw89_dev *rtwdev, u8 band,
u8 ru, u8 ntx, u8 ch);
+static inline void rtw89_phy_preinit_rf_nctl(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+
+ phy->preinit_rf_nctl(rtwdev);
+}
+
+static inline void rtw89_phy_bb_wrap_init(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+
+ if (phy->bb_wrap_init)
+ phy->bb_wrap_init(rtwdev);
+}
+
+static inline void rtw89_phy_ch_info_init(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+
+ if (phy->ch_info_init)
+ phy->ch_info_init(rtwdev);
+}
+
static inline
void rtw89_phy_set_txpwr_byrate(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
@@ -809,6 +888,36 @@ void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func);
void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u32 len, u8 class, u8 func);
+int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ enum rtw89_tssi_mode tssi_mode,
+ unsigned int ms);
+int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ unsigned int ms);
+void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ struct rtw89_h2c_rf_tssi *h2c);
+void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy,
+ const struct rtw89_chan *chan,
+ struct rtw89_h2c_rf_tssi *h2c);
void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev);
void rtw89_phy_cfo_track_work(struct work_struct *work);
void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val,
@@ -836,5 +945,9 @@ void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx,
void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan);
void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev);
void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev);
+enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx);
+enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx);
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c
index 63eeeea72b68..be0148f2b96f 100644
--- a/drivers/net/wireless/realtek/rtw89/phy_be.c
+++ b/drivers/net/wireless/realtek/rtw89/phy_be.c
@@ -78,6 +78,332 @@ static const struct rtw89_cfo_regs rtw89_cfo_regs_be = {
.valid_0_mask = B_DCFO_OPT_EN_V1,
};
+static u32 rtw89_phy0_phy1_offset_be(struct rtw89_dev *rtwdev, u32 addr)
+{
+ u32 phy_page = addr >> 8;
+ u32 ofst = 0;
+
+ if ((phy_page >= 0x4 && phy_page <= 0xF) ||
+ (phy_page >= 0x20 && phy_page <= 0x2B) ||
+ (phy_page >= 0x40 && phy_page <= 0x4f) ||
+ (phy_page >= 0x60 && phy_page <= 0x6f) ||
+ (phy_page >= 0xE4 && phy_page <= 0xE5) ||
+ (phy_page >= 0xE8 && phy_page <= 0xED))
+ ofst = 0x1000;
+ else
+ ofst = 0x0;
+
+ return ofst;
+}
+
+union rtw89_phy_bb_gain_arg_be {
+ u32 addr;
+ struct {
+ u8 type;
+#define BB_GAIN_TYPE_SUB0_BE GENMASK(3, 0)
+#define BB_GAIN_TYPE_SUB1_BE GENMASK(7, 4)
+ u8 path_bw;
+#define BB_GAIN_PATH_BE GENMASK(3, 0)
+#define BB_GAIN_BW_BE GENMASK(7, 4)
+ u8 gain_band;
+ u8 cfg_type;
+ } __packed;
+} __packed;
+
+static void
+rtw89_phy_cfg_bb_gain_error_be(struct rtw89_dev *rtwdev,
+ union rtw89_phy_bb_gain_arg_be arg, u32 data)
+{
+ struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
+ u8 bw_type = u8_get_bits(arg.path_bw, BB_GAIN_BW_BE);
+ u8 path = u8_get_bits(arg.path_bw, BB_GAIN_PATH_BE);
+ u8 gband = arg.gain_band;
+ u8 type = arg.type;
+ int i;
+
+ switch (type) {
+ case 0:
+ for (i = 0; i < 4; i++, data >>= 8)
+ gain->lna_gain[gband][bw_type][path][i] = data & 0xff;
+ break;
+ case 1:
+ for (i = 4; i < 7; i++, data >>= 8)
+ gain->lna_gain[gband][bw_type][path][i] = data & 0xff;
+ break;
+ case 2:
+ for (i = 0; i < 2; i++, data >>= 8)
+ gain->tia_gain[gband][bw_type][path][i] = data & 0xff;
+ break;
+ default:
+ rtw89_warn(rtwdev,
+ "bb gain error {0x%x:0x%x} with unknown type: %d\n",
+ arg.addr, data, type);
+ break;
+ }
+}
+
+static void
+rtw89_phy_cfg_bb_rpl_ofst_be(struct rtw89_dev *rtwdev,
+ union rtw89_phy_bb_gain_arg_be arg, u32 data)
+{
+ struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
+ u8 type_sub0 = u8_get_bits(arg.type, BB_GAIN_TYPE_SUB0_BE);
+ u8 type_sub1 = u8_get_bits(arg.type, BB_GAIN_TYPE_SUB1_BE);
+ u8 path = u8_get_bits(arg.path_bw, BB_GAIN_PATH_BE);
+ u8 gband = arg.gain_band;
+ u8 ofst = 0;
+ int i;
+
+ switch (type_sub1) {
+ case RTW89_CMAC_BW_20M:
+ gain->rpl_ofst_20[gband][path][0] = (s8)data;
+ break;
+ case RTW89_CMAC_BW_40M:
+ for (i = 0; i < RTW89_BW20_SC_40M; i++, data >>= 8)
+ gain->rpl_ofst_40[gband][path][i] = data & 0xff;
+ break;
+ case RTW89_CMAC_BW_80M:
+ for (i = 0; i < RTW89_BW20_SC_80M; i++, data >>= 8)
+ gain->rpl_ofst_80[gband][path][i] = data & 0xff;
+ break;
+ case RTW89_CMAC_BW_160M:
+ if (type_sub0 == 0)
+ ofst = 0;
+ else
+ ofst = RTW89_BW20_SC_80M;
+
+ for (i = 0; i < RTW89_BW20_SC_80M; i++, data >>= 8)
+ gain->rpl_ofst_160[gband][path][i + ofst] = data & 0xff;
+ break;
+ default:
+ rtw89_warn(rtwdev,
+ "bb rpl ofst {0x%x:0x%x} with unknown type_sub1: %d\n",
+ arg.addr, data, type_sub1);
+ break;
+ }
+}
+
+static void
+rtw89_phy_cfg_bb_gain_op1db_be(struct rtw89_dev *rtwdev,
+ union rtw89_phy_bb_gain_arg_be arg, u32 data)
+{
+ struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
+ u8 bw_type = u8_get_bits(arg.path_bw, BB_GAIN_BW_BE);
+ u8 path = u8_get_bits(arg.path_bw, BB_GAIN_PATH_BE);
+ u8 gband = arg.gain_band;
+ u8 type = arg.type;
+ int i;
+
+ switch (type) {
+ case 0:
+ for (i = 0; i < 4; i++, data >>= 8)
+ gain->lna_op1db[gband][bw_type][path][i] = data & 0xff;
+ break;
+ case 1:
+ for (i = 4; i < 7; i++, data >>= 8)
+ gain->lna_op1db[gband][bw_type][path][i] = data & 0xff;
+ break;
+ case 2:
+ for (i = 0; i < 4; i++, data >>= 8)
+ gain->tia_lna_op1db[gband][bw_type][path][i] = data & 0xff;
+ break;
+ case 3:
+ for (i = 4; i < 8; i++, data >>= 8)
+ gain->tia_lna_op1db[gband][bw_type][path][i] = data & 0xff;
+ break;
+ default:
+ rtw89_warn(rtwdev,
+ "bb gain op1db {0x%x:0x%x} with unknown type: %d\n",
+ arg.addr, data, type);
+ break;
+ }
+}
+
+static void rtw89_phy_config_bb_gain_be(struct rtw89_dev *rtwdev,
+ const struct rtw89_reg2_def *reg,
+ enum rtw89_rf_path rf_path,
+ void *extra_data)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ union rtw89_phy_bb_gain_arg_be arg = { .addr = reg->addr };
+ struct rtw89_efuse *efuse = &rtwdev->efuse;
+ u8 bw_type = u8_get_bits(arg.path_bw, BB_GAIN_BW_BE);
+ u8 path = u8_get_bits(arg.path_bw, BB_GAIN_PATH_BE);
+
+ if (bw_type >= RTW89_BB_BW_NR_BE)
+ return;
+
+ if (arg.gain_band >= RTW89_BB_GAIN_BAND_NR_BE)
+ return;
+
+ if (path >= chip->rf_path_num)
+ return;
+
+ if (arg.addr >= 0xf9 && arg.addr <= 0xfe) {
+ rtw89_warn(rtwdev, "bb gain table with flow ctrl\n");
+ return;
+ }
+
+ switch (arg.cfg_type) {
+ case 0:
+ rtw89_phy_cfg_bb_gain_error_be(rtwdev, arg, reg->data);
+ break;
+ case 1:
+ rtw89_phy_cfg_bb_rpl_ofst_be(rtwdev, arg, reg->data);
+ break;
+ case 2:
+ /* ignore BB gain bypass */
+ break;
+ case 3:
+ rtw89_phy_cfg_bb_gain_op1db_be(rtwdev, arg, reg->data);
+ break;
+ case 4:
+ /* This cfg_type is only used by rfe_type >= 50 with eFEM */
+ if (efuse->rfe_type < 50)
+ break;
+ fallthrough;
+ default:
+ rtw89_warn(rtwdev,
+ "bb gain {0x%x:0x%x} with unknown cfg type: %d\n",
+ arg.addr, reg->data, arg.cfg_type);
+ break;
+ }
+}
+
+static void rtw89_phy_preinit_rf_nctl_be(struct rtw89_dev *rtwdev)
+{
+ rtw89_phy_write32_mask(rtwdev, R_GOTX_IQKDPK_C0, B_GOTX_IQKDPK, 0x3);
+ rtw89_phy_write32_mask(rtwdev, R_GOTX_IQKDPK_C1, B_GOTX_IQKDPK, 0x3);
+ rtw89_phy_write32_mask(rtwdev, R_IQKDPK_HC, B_IQKDPK_HC, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_CLK_GCK, B_CLK_GCK, 0x00fffff);
+ rtw89_phy_write32_mask(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_CLKEN, 0x3);
+ rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST, B_IQK_DPK_RST, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_PRST, B_IQK_DPK_PRST, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_PRST_C1, B_IQK_DPK_PRST, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_TXRFC, B_TXRFC_RST, 0x1);
+
+ if (rtwdev->dbcc_en) {
+ rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST_C1, B_IQK_DPK_RST, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_TXRFC_C1, B_TXRFC_RST, 0x1);
+ }
+}
+
+static
+void rtw89_phy_bb_wrap_pwr_by_macid_init(struct rtw89_dev *rtwdev)
+{
+ u32 macid_idx, cr, base_macid_lmt, max_macid = 32;
+
+ base_macid_lmt = R_BE_PWR_MACID_LMT_BASE;
+
+ for (macid_idx = 0; macid_idx < 4 * max_macid; macid_idx += 4) {
+ cr = base_macid_lmt + macid_idx;
+ rtw89_write32(rtwdev, cr, 0x03007F7F);
+ }
+}
+
+static
+void rtw89_phy_bb_wrap_tx_path_by_macid_init(struct rtw89_dev *rtwdev)
+{
+ int i, max_macid = 32;
+ u32 cr = R_BE_PWR_MACID_PATH_BASE;
+
+ for (i = 0; i < max_macid; i++, cr += 4)
+ rtw89_write32(rtwdev, cr, 0x03C86000);
+}
+
+static void rtw89_phy_bb_wrap_tpu_set_all(struct rtw89_dev *rtwdev,
+ enum rtw89_mac_idx mac_idx)
+{
+ u32 addr;
+
+ for (addr = R_BE_PWR_BY_RATE; addr <= R_BE_PWR_BY_RATE_END; addr += 4)
+ rtw89_write32(rtwdev, addr, 0);
+ for (addr = R_BE_PWR_RULMT_START; addr <= R_BE_PWR_RULMT_END; addr += 4)
+ rtw89_write32(rtwdev, addr, 0);
+ for (addr = R_BE_PWR_RATE_OFST_CTRL; addr <= R_BE_PWR_RATE_OFST_END; addr += 4)
+ rtw89_write32(rtwdev, addr, 0);
+
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_REF_CTRL, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_OFST_LMT_DB, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_OFST_LMTBF, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_OFST_LMTBF_DB, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_RATE_CTRL, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_OFST_BYRATE_DB, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_OFST_RULMT, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_OFST_RULMT_DB, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_OFST_SW, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_OFST_SW_DB, 0);
+}
+
+static
+void rtw89_phy_bb_wrap_listen_path_en_init(struct rtw89_dev *rtwdev)
+{
+ u32 addr;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_1, RTW89_CMAC_SEL);
+ if (ret)
+ return;
+
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_LISTEN_PATH, RTW89_MAC_1);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_LISTEN_PATH_EN, 0x2);
+}
+
+static void rtw89_phy_bb_wrap_force_cr_init(struct rtw89_dev *rtwdev,
+ enum rtw89_mac_idx mac_idx)
+{
+ u32 addr;
+
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_FORCE_LMT, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_LMT_ON, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_BOOST, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_RATE_ON, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_OFST_RULMT, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_RU_ENON, 0);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_RU_ON, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_FORCE_MACID, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_MACID_ON, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_COEX_CTRL, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_PWR_FORCE_COEX_ON, 0);
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_RATE_CTRL, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, B_BE_FORCE_PWR_BY_RATE_EN, 0);
+}
+
+static void rtw89_phy_bb_wrap_ftm_init(struct rtw89_dev *rtwdev,
+ enum rtw89_mac_idx mac_idx)
+{
+ u32 addr;
+
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_FTM, mac_idx);
+ rtw89_write32(rtwdev, addr, 0xE4E431);
+
+ addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_FTM_SS, mac_idx);
+ rtw89_write32_mask(rtwdev, addr, 0x7, 0);
+}
+
+static void rtw89_phy_bb_wrap_init_be(struct rtw89_dev *rtwdev)
+{
+ enum rtw89_mac_idx mac_idx = RTW89_MAC_0;
+
+ rtw89_phy_bb_wrap_pwr_by_macid_init(rtwdev);
+ rtw89_phy_bb_wrap_tx_path_by_macid_init(rtwdev);
+ rtw89_phy_bb_wrap_listen_path_en_init(rtwdev);
+ rtw89_phy_bb_wrap_force_cr_init(rtwdev, mac_idx);
+ rtw89_phy_bb_wrap_ftm_init(rtwdev, mac_idx);
+ rtw89_phy_bb_wrap_tpu_set_all(rtwdev, mac_idx);
+}
+
+static void rtw89_phy_ch_info_init_be(struct rtw89_dev *rtwdev)
+{
+ rtw89_phy_write32_mask(rtwdev, R_CHINFO_SEG, B_CHINFO_SEG_LEN, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_CHINFO_SEG, B_CHINFO_SEG, 0xf);
+ rtw89_phy_write32_mask(rtwdev, R_CHINFO_DATA, B_CHINFO_DATA_BITMAP, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_CHINFO_ELM_SRC, B_CHINFO_ELM_BITMAP, 0x40303);
+ rtw89_phy_set_phy_regs(rtwdev, R_CHINFO_ELM_SRC, B_CHINFO_SRC, 0x0);
+ rtw89_phy_set_phy_regs(rtwdev, R_CHINFO_TYPE_SCAL, B_CHINFO_TYPE, 0x3);
+ rtw89_phy_set_phy_regs(rtwdev, R_CHINFO_TYPE_SCAL, B_CHINFO_SCAL, 0x0);
+}
+
struct rtw89_byr_spec_ent_be {
struct rtw89_rate_desc init;
u8 num_of_idx;
@@ -644,6 +970,11 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_be = {
.ccx = &rtw89_ccx_regs_be,
.physts = &rtw89_physts_regs_be,
.cfo = &rtw89_cfo_regs_be,
+ .phy0_phy1_offset = rtw89_phy0_phy1_offset_be,
+ .config_bb_gain = rtw89_phy_config_bb_gain_be,
+ .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_be,
+ .bb_wrap_init = rtw89_phy_bb_wrap_init_be,
+ .ch_info_init = rtw89_phy_ch_info_init_be,
.set_txpwr_byrate = rtw89_phy_set_txpwr_byrate_be,
.set_txpwr_offset = rtw89_phy_set_txpwr_offset_be,
diff --git a/drivers/net/wireless/realtek/rtw89/ps.c b/drivers/net/wireless/realtek/rtw89/ps.c
index 917c01e5e9ed..31290d8cb7f7 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.c
+++ b/drivers/net/wireless/realtek/rtw89/ps.c
@@ -14,6 +14,7 @@
static int rtw89_fw_leave_lps_check(struct rtw89_dev *rtwdev, u8 macid)
{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
u32 pwr_en_bit = 0xE;
u32 chk_msk = pwr_en_bit << (4 * macid);
u32 polling;
@@ -21,7 +22,7 @@ static int rtw89_fw_leave_lps_check(struct rtw89_dev *rtwdev, u8 macid)
ret = read_poll_timeout_atomic(rtw89_read32_mask, polling, !polling,
1000, 50000, false, rtwdev,
- R_AX_PPWRBIT_SETTING, chk_msk);
+ mac->ps_status, chk_msk);
if (ret) {
rtw89_info(rtwdev, "rtw89: failed to leave lps state\n");
return -EBUSY;
@@ -83,16 +84,17 @@ void __rtw89_leave_ps_mode(struct rtw89_dev *rtwdev)
rtw89_ps_power_mode_change(rtwdev, false);
}
-static void __rtw89_enter_lps(struct rtw89_dev *rtwdev, u8 mac_id)
+static void __rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
struct rtw89_lps_parm lps_param = {
- .macid = mac_id,
+ .macid = rtwvif->mac_id,
.psmode = RTW89_MAC_AX_PS_MODE_LEGACY,
.lastrpwm = RTW89_LAST_RPWM_PS,
};
rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_FW_CTRL);
rtw89_fw_h2c_lps_parm(rtwdev, &lps_param);
+ rtw89_fw_h2c_lps_ch_info(rtwdev, rtwvif);
}
static void __rtw89_leave_lps(struct rtw89_dev *rtwdev, u8 mac_id)
@@ -123,7 +125,7 @@ void rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif,
if (test_and_set_bit(RTW89_FLAG_LEISURE_PS, rtwdev->flags))
return;
- __rtw89_enter_lps(rtwdev, rtwvif->mac_id);
+ __rtw89_enter_lps(rtwdev, rtwvif);
if (ps_mode)
__rtw89_enter_ps_mode(rtwdev, rtwvif);
}
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 8456e2b0c14f..72e448e91b6f 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -3246,6 +3246,13 @@
#define R_AX_RX_SR_CTRL_C1 0xEE4A
#define B_AX_SR_EN BIT(0)
+#define R_AX_BSSID_SRC_CTRL 0xCE4B
+#define R_AX_BSSID_SRC_CTRL_C1 0xEE4B
+#define B_AX_BSSID_MATCH BIT(3)
+#define B_AX_PARTIAL_AID_MATCH BIT(2)
+#define B_AX_BSSCOLOR_MATCH BIT(1)
+#define B_AX_PLCP_SRC_EN BIT(0)
+
#define R_AX_CSIRPT_OPTION 0xCE64
#define R_AX_CSIRPT_OPTION_C1 0xEE64
#define B_AX_CSIPRT_HESU_AID_EN BIT(25)
@@ -3503,8 +3510,13 @@
#define B_AX_PTA_EDCCA_EN BIT(0)
#define R_BTC_COEX_WL_REQ 0xDA24
+#define R_BTC_COEX_WL_REQ_BE 0xE324
+#define B_BTC_TX_NULL_HI BIT(23)
#define B_BTC_TX_BCN_HI BIT(22)
+#define B_BTC_TX_TRI_HI BIT(17)
#define B_BTC_RSP_ACK_HI BIT(10)
+#define B_BTC_PRI_MASK_TX_TIME GENMASK(4, 3)
+#define B_BTC_PRI_MASK_RX_TIME_V1 GENMASK(2, 1)
#define R_BTC_BREAK_TABLE 0xDA2C
#define BTC_BREAK_PARAM 0xf0ffffff
@@ -3752,6 +3764,19 @@
#define B_BE_SYM_PADPDN_WL_RFC1_1P3 BIT(6)
#define B_BE_SYM_PADPDN_WL_RFC0_1P3 BIT(5)
+#define R_BE_RSV_CTRL 0x001C
+#define B_BE_HR_BE_DBG GENMASK(23, 12)
+#define B_BE_R_SYM_DIS_PCIE_FLR BIT(9)
+#define B_BE_R_EN_HRST_PWRON BIT(8)
+#define B_BE_LOCK_ALL_EN BIT(7)
+#define B_BE_R_DIS_PRST BIT(6)
+#define B_BE_WLOCK_1C_BIT6 BIT(5)
+#define B_BE_WLOCK_40 BIT(4)
+#define B_BE_WLOCK_08 BIT(3)
+#define B_BE_WLOCK_04 BIT(2)
+#define B_BE_WLOCK_00 BIT(1)
+#define B_BE_WLOCK_ALL BIT(0)
+
#define R_BE_AFE_LDO_CTRL 0x0020
#define B_BE_FORCE_MACBBBT_PWR_ON BIT(31)
#define B_BE_R_SYM_WLPOFF_P4_PC_EN BIT(28)
@@ -4033,6 +4058,30 @@
#define B_BE_SYSON_DIS_PMCR_BE_WRMSK BIT(2)
#define B_BE_SYSON_R_BE_ARB_MASK GENMASK(1, 0)
+#define R_BE_MEM_PWR_CTRL 0x00D0
+#define B_BE_DMEM5_WLMCU_DS BIT(31)
+#define B_BE_DMEM4_WLMCU_DS BIT(30)
+#define B_BE_DMEM3_WLMCU_DS BIT(29)
+#define B_BE_DMEM2_WLMCU_DS BIT(28)
+#define B_BE_DMEM1_WLMCU_DS BIT(27)
+#define B_BE_DMEM0_WLMCU_DS BIT(26)
+#define B_BE_IMEM5_WLMCU_DS BIT(25)
+#define B_BE_IMEM4_WLMCU_DS BIT(24)
+#define B_BE_IMEM3_WLMCU_DS BIT(23)
+#define B_BE_IMEM2_WLMCU_DS BIT(22)
+#define B_BE_IMEM1_WLMCU_DS BIT(21)
+#define B_BE_IMEM0_WLMCU_DS BIT(20)
+#define B_BE_MEM_BBMCU1_DS BIT(19)
+#define B_BE_MEM_BBMCU0_DS_V1 BIT(17)
+#define B_BE_MEM_BT_DS BIT(10)
+#define B_BE_MEM_SDIO_LS BIT(9)
+#define B_BE_MEM_SDIO_DS BIT(8)
+#define B_BE_MEM_USB_LS BIT(7)
+#define B_BE_MEM_USB_DS BIT(6)
+#define B_BE_MEM_PCI_LS BIT(5)
+#define B_BE_MEM_PCI_DS BIT(4)
+#define B_BE_MEM_WLMAC_LS BIT(3)
+
#define R_BE_PCIE_MIO_INTF 0x00E4
#define B_BE_AON_MIO_EPHY_1K_SEL_MASK GENMASK(29, 24)
#define B_BE_PCIE_MIO_ADDR_PAGE_V1_MASK GENMASK(20, 16)
@@ -4401,12 +4450,28 @@
#define R_BE_LTR_LATENCY_IDX2_V1 0x361C
#define R_BE_LTR_LATENCY_IDX3_V1 0x3620
+#define R_BE_H2CREG_DATA0 0x7140
+#define R_BE_H2CREG_DATA1 0x7144
+#define R_BE_H2CREG_DATA2 0x7148
+#define R_BE_H2CREG_DATA3 0x714C
+#define R_BE_C2HREG_DATA0 0x7150
+#define R_BE_C2HREG_DATA1 0x7154
+#define R_BE_C2HREG_DATA2 0x7158
+#define R_BE_C2HREG_DATA3 0x715C
+#define R_BE_H2CREG_CTRL 0x7160
+#define B_BE_H2CREG_TRIGGER BIT(0)
+#define R_BE_C2HREG_CTRL 0x7164
+#define B_BE_C2HREG_TRIGGER BIT(0)
+
#define R_BE_HCI_FUNC_EN 0x7880
#define B_BE_HCI_CR_PROTECT BIT(31)
#define B_BE_HCI_TRXBUF_EN BIT(2)
#define B_BE_HCI_RXDMA_EN BIT(1)
#define B_BE_HCI_TXDMA_EN BIT(0)
+#define R_BE_DBG_WOW_READY 0x815E
+#define B_BE_DBG_WOW_READY GENMASK(7, 0)
+
#define R_BE_DMAC_FUNC_EN 0x8400
#define B_BE_DMAC_CRPRT BIT(31)
#define B_BE_MAC_FUNC_EN BIT(30)
@@ -4488,6 +4553,42 @@
#define B_BE_RMAC_PPDU_HANG_CNT_MASK GENMASK(23, 16)
#define B_BE_SER_L0_COUNTER_MASK GENMASK(8, 0)
+#define R_BE_DMAC_SYS_CR32B 0x842C
+#define B_BE_DMAC_BB_PHY1_MASK GENMASK(31, 16)
+#define B_BE_DMAC_BB_PHY0_MASK GENMASK(15, 0)
+#define B_BE_DMAC_BB_CTRL_39 BIT(31)
+#define B_BE_DMAC_BB_CTRL_38 BIT(30)
+#define B_BE_DMAC_BB_CTRL_37 BIT(29)
+#define B_BE_DMAC_BB_CTRL_36 BIT(28)
+#define B_BE_DMAC_BB_CTRL_35 BIT(27)
+#define B_BE_DMAC_BB_CTRL_34 BIT(26)
+#define B_BE_DMAC_BB_CTRL_33 BIT(25)
+#define B_BE_DMAC_BB_CTRL_32 BIT(24)
+#define B_BE_DMAC_BB_CTRL_31 BIT(23)
+#define B_BE_DMAC_BB_CTRL_30 BIT(22)
+#define B_BE_DMAC_BB_CTRL_29 BIT(21)
+#define B_BE_DMAC_BB_CTRL_28 BIT(20)
+#define B_BE_DMAC_BB_CTRL_27 BIT(19)
+#define B_BE_DMAC_BB_CTRL_26 BIT(18)
+#define B_BE_DMAC_BB_CTRL_25 BIT(17)
+#define B_BE_DMAC_BB_CTRL_24 BIT(16)
+#define B_BE_DMAC_BB_CTRL_23 BIT(15)
+#define B_BE_DMAC_BB_CTRL_22 BIT(14)
+#define B_BE_DMAC_BB_CTRL_21 BIT(13)
+#define B_BE_DMAC_BB_CTRL_20 BIT(12)
+#define B_BE_DMAC_BB_CTRL_19 BIT(11)
+#define B_BE_DMAC_BB_CTRL_18 BIT(10)
+#define B_BE_DMAC_BB_CTRL_17 BIT(9)
+#define B_BE_DMAC_BB_CTRL_16 BIT(8)
+#define B_BE_DMAC_BB_CTRL_15 BIT(7)
+#define B_BE_DMAC_BB_CTRL_14 BIT(6)
+#define B_BE_DMAC_BB_CTRL_13 BIT(5)
+#define B_BE_DMAC_BB_CTRL_12 BIT(4)
+#define B_BE_DMAC_BB_CTRL_11 BIT(3)
+#define B_BE_DMAC_BB_CTRL_10 BIT(2)
+#define B_BE_DMAC_BB_CTRL_9 BIT(1)
+#define B_BE_DMAC_BB_CTRL_8 BIT(0)
+
#define R_BE_DLE_EMPTY0 0x8430
#define B_BE_PLE_EMPTY_QTA_DMAC_H2D BIT(27)
#define B_BE_PLE_EMPTY_QTA_DMAC_CPUIO BIT(26)
@@ -4924,6 +5025,12 @@
B_BE_CR_WRFF_OVERFLOW_ERR_INT_EN | \
B_BE_CR_WRFF_UNDERFLOW_ERR_INT_EN)
+#define R_BE_RX_STOP 0x8914
+#define B_BE_CPU_RX_STOP BIT(17)
+#define B_BE_HOST_RX_STOP BIT(16)
+#define B_BE_CPU_RX_CH_STOP_MSK GENMASK(15, 8)
+#define B_BE_HOST_RX_CH_STOP_MSK GENMASK(5, 0)
+
#define R_BE_DISP_FWD_WLAN_0 0x8938
#define B_BE_FWD_WLAN_CPU_TYPE_13_MASK GENMASK(31, 30)
#define B_BE_FWD_WLAN_CPU_TYPE_12_MASK GENMASK(29, 28)
@@ -4947,6 +5054,11 @@
#define B_BE_WDE_START_BOUND_MASK GENMASK(14, 8)
#define B_BE_WDE_PAGE_SEL_MASK GENMASK(1, 0)
+#define R_BE_WDE_BUFMGN_CTL 0x8C10
+#define B_BE_WDE_AVAL_UPD_REQ BIT(29)
+#define B_BE_WDE_AVAL_UPD_QTAID_MASK GENMASK(27, 24)
+#define B_BE_WDE_BUFMGN_FRZTMR_MODE BIT(0)
+
#define R_BE_WDE_ERR_IMR 0x8C38
#define B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN BIT(29)
#define B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN BIT(28)
@@ -5063,6 +5175,11 @@
#define B_BE_PLE_START_BOUND_MASK GENMASK(14, 8)
#define B_BE_PLE_PAGE_SEL_MASK GENMASK(1, 0)
+#define R_BE_PLE_BUFMGN_CTL 0x9010
+#define B_BE_PLE_AVAL_UPD_REQ BIT(29)
+#define B_BE_PLE_AVAL_UPD_QTAID_MASK GENMASK(27, 24)
+#define B_BE_PLE_BUFMGN_FRZTMR_MODE BIT(0)
+
#define R_BE_PLE_ERR_IMR 0x9038
#define B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN BIT(29)
#define B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN BIT(28)
@@ -5429,6 +5546,21 @@
#define B_BE_DROP_NONDMA_PPDU BIT(2)
#define B_BE_APPEND_FCS BIT(0)
+#define R_BE_FWD_ERR 0x9C10
+#define R_BE_FWD_ACTN0 0x9C14
+#define R_BE_FWD_ACTN1 0x9C18
+#define R_BE_FWD_ACTN2 0x9C1C
+#define R_BE_FWD_TF0 0x9C20
+#define R_BE_FWD_TF1 0x9C24
+
+#define R_BE_HW_PPDU_STATUS 0x9C30
+#define B_BE_FWD_RPKTTYPE_MASK GENMASK(31, 26)
+#define B_BE_FWD_PPDU_PRTID_MASK GENMASK(25, 23)
+#define B_BE_FWD_PPDU_FW_RLS BIT(22)
+#define B_BE_FWD_PPDU_QUEID_MASK GENMASK(21, 16)
+#define B_BE_FWD_OTHER_RPKT_MASK GENMASK(15, 8)
+#define B_BE_FWD_PPDU_STAT_MASK GENMASK(7, 0)
+
#define R_BE_CUT_AMSDU_CTRL 0x9C94
#define B_BE_EN_CUT_AMSDU BIT(31)
#define B_BE_CUT_AMSDU_CHKLEN_EN BIT(30)
@@ -5437,6 +5569,12 @@
#define B_BE_CUT_AMSDU_CHKLEN_L_TH_MASK GENMASK(23, 16)
#define B_BE_CUT_AMSDU_CHKLEN_H_TH_MASK GENMASK(15, 0)
+#define R_BE_WOW_CTRL 0x9CB8
+#define B_BE_WOW_HCI BIT(5)
+#define B_BE_WOW_DROP BIT(2)
+#define B_BE_WOW_WOWEN BIT(1)
+#define B_BE_WOW_FORCE_WAKEUP BIT(0)
+
#define R_BE_RX_HDRTRNS 0x9CC0
#define B_BE_RX_MGN_MLD_ADDR_EN BIT(6)
#define B_BE_HDR_INFO_MASK GENMASK(5, 4)
@@ -5727,6 +5865,9 @@
#define B_BE_STOP_CH1 BIT(1)
#define B_BE_STOP_CH0 BIT(0)
+#define R_BE_HAXI_MST_WDT_TIMEOUT_SEL_V1 0xB02C
+#define B_BE_HAXI_MST_WDT_TIMEOUT_SEL_MASK GENMASK(4, 0)
+
#define R_BE_HAXI_IDCT_MSK 0xB0B8
#define B_BE_HAXI_RRESP_ERR_IDCT_MSK BIT(7)
#define B_BE_HAXI_BRESP_ERR_IDCT_MSK BIT(6)
@@ -5777,6 +5918,15 @@
#define B_BE_PREC_PAGE_CH12_V1_MASK GENMASK(21, 16)
#define B_BE_PREC_PAGE_CH011_V1_MASK GENMASK(5, 0)
+#define R_BE_CH0_PAGE_CTRL 0xB718
+#define B_BE_CH0_GRP BIT(31)
+#define B_BE_CH0_MAX_PG_MASK GENMASK(28, 16)
+#define B_BE_CH0_MIN_PG_MASK GENMASK(12, 0)
+
+#define R_BE_CH0_PAGE_INFO 0xB750
+#define B_BE_CH0_AVAL_PG_MASK GENMASK(28, 16)
+#define B_BE_CH0_USE_PG_MASK GENMASK(12, 0)
+
#define R_BE_PUB_PAGE_INFO3 0xB78C
#define B_BE_G1_AVAL_PG_MASK GENMASK(28, 16)
#define B_BE_G0_AVAL_PG_MASK GENMASK(12, 0)
@@ -5822,6 +5972,39 @@
#define B_BE_MACID_ACQ_GRP0_CLR_P BIT(2)
#define B_BE_R_MACID_ACQ_CHK_EN BIT(0)
+#define R_BE_BT_BREAK_TABLE 0x0E344
+
+#define R_BE_GNT_SW_CTRL 0x0E348
+#define B_BE_WL_ACT2_VAL BIT(25)
+#define B_BE_WL_ACT2_SWCTRL BIT(24)
+#define B_BE_WL_ACT_VAL BIT(23)
+#define B_BE_WL_ACT_SWCTRL BIT(22)
+#define B_BE_GNT_BT_RX_BB1_VAL BIT(21)
+#define B_BE_GNT_BT_RX_BB1_SWCTRL BIT(20)
+#define B_BE_GNT_BT_TX_BB1_VAL BIT(19)
+#define B_BE_GNT_BT_TX_BB1_SWCTRL BIT(18)
+#define B_BE_GNT_BT_RX_BB0_VAL BIT(17)
+#define B_BE_GNT_BT_RX_BB0_SWCTRL BIT(16)
+#define B_BE_GNT_BT_TX_BB0_VAL BIT(15)
+#define B_BE_GNT_BT_TX_BB0_SWCTRL BIT(14)
+#define B_BE_GNT_WL_RX_VAL BIT(13)
+#define B_BE_GNT_WL_RX_SWCTRL BIT(12)
+#define B_BE_GNT_WL_TX_VAL BIT(11)
+#define B_BE_GNT_WL_TX_SWCTRL BIT(10)
+#define B_BE_GNT_BT_BB1_VAL BIT(9)
+#define B_BE_GNT_BT_BB1_SWCTRL BIT(8)
+#define B_BE_GNT_WL_BB1_VAL BIT(7)
+#define B_BE_GNT_WL_BB1_SWCTRL BIT(6)
+#define B_BE_GNT_BT_BB0_VAL BIT(5)
+#define B_BE_GNT_BT_BB0_SWCTRL BIT(4)
+#define B_BE_GNT_WL_BB0_VAL BIT(3)
+#define B_BE_GNT_WL_BB0_SWCTRL BIT(2)
+#define B_BE_GNT_WL_BB_PWR_VAL BIT(1)
+#define B_BE_GNT_WL_BB_PWR_SWCTRL BIT(0)
+
+#define R_BE_PWR_MACID_PATH_BASE 0x0E500
+#define R_BE_PWR_MACID_LMT_BASE 0x0ED00
+
#define R_BE_CMAC_FUNC_EN 0x10000
#define R_BE_CMAC_FUNC_EN_C1 0x14000
#define B_BE_CMAC_CRPRT BIT(31)
@@ -5873,6 +6056,16 @@
B_BE_RMAC_CKEN | B_BE_TXTIME_CKEN | B_BE_RESP_PKTCTL_CKEN | \
B_BE_SIGB_CKEN)
+#define R_BE_WMAC_RFMOD 0x10010
+#define R_BE_WMAC_RFMOD_C1 0x14010
+#define B_BE_CMAC_ASSERTION BIT(31)
+#define B_BE_WMAC_RFMOD_MASK GENMASK(2, 0)
+#define BE_WMAC_RFMOD_20M 0
+#define BE_WMAC_RFMOD_40M 1
+#define BE_WMAC_RFMOD_80M 2
+#define BE_WMAC_RFMOD_160M 3
+#define BE_WMAC_RFMOD_320M 4
+
#define R_BE_TX_SUB_BAND_VALUE 0x10088
#define R_BE_TX_SUB_BAND_VALUE_C1 0x14088
#define B_BE_PRI20_BITMAP_MASK GENMASK(31, 16)
@@ -6009,6 +6202,13 @@
#define B_BE_MACTX_LATENCY_MASK GENMASK(10, 8)
#define B_BE_PREBKF_TIME_MASK GENMASK(4, 0)
+#define R_BE_PREBKF_CFG_1 0x1033C
+#define R_BE_PREBKF_CFG_1_C1 0x1433C
+#define B_BE_SIFS_TIMEOUT_TB_AGGR_MASK GENMASK(31, 24)
+#define B_BE_SIFS_PREBKF_MASK GENMASK(23, 16)
+#define B_BE_SIFS_TIMEOUT_T2_MASK GENMASK(14, 8)
+#define B_BE_SIFS_MACTXEN_T1_MASK GENMASK(6, 0)
+
#define R_BE_CCA_CFG_0 0x10340
#define R_BE_CCA_CFG_0_C1 0x14340
#define B_BE_R_SIFS_AGGR_TIME_V1_MASK GENMASK(31, 24)
@@ -6050,11 +6250,36 @@
#define R_BE_MUEDCA_EN 0x10370
#define R_BE_MUEDCA_EN_C1 0x14370
+#define B_BE_SIFS_TIMEOUT_TB_T2_MASK GENMASK(30, 24)
+#define B_BE_SIFS_MACTXEN_TB_T1_MASK GENMASK(22, 16)
#define B_BE_MUEDCA_WMM_SEL BIT(8)
-#define B_BE_SET_MUEDCATIMER_TF_1 BIT(5)
+#define B_BE_SET_MUEDCATIMER_TF_MASK GENMASK(5, 4)
#define B_BE_SET_MUEDCATIMER_TF_0 BIT(4)
+#define B_BE_MUEDCA_EN_MASK GENMASK(1, 0)
#define B_BE_MUEDCA_EN_0 BIT(0)
+#define R_BE_CTN_DRV_TXEN 0x10398
+#define R_BE_CTN_DRV_TXEN_C1 0x14398
+#define B_BE_CTN_TXEN_TWT_3 BIT(17)
+#define B_BE_CTN_TXEN_TWT_2 BIT(16)
+#define B_BE_CTN_TXEN_TWT_1 BIT(15)
+#define B_BE_CTN_TXEN_TWT_0 BIT(14)
+#define B_BE_CTN_TXEN_ULQ BIT(13)
+#define B_BE_CTN_TXEN_BCNQ BIT(12)
+#define B_BE_CTN_TXEN_HGQ BIT(11)
+#define B_BE_CTN_TXEN_CPUMGQ BIT(10)
+#define B_BE_CTN_TXEN_MGQ1 BIT(9)
+#define B_BE_CTN_TXEN_MGQ BIT(8)
+#define B_BE_CTN_TXEN_VO_1 BIT(7)
+#define B_BE_CTN_TXEN_VI_1 BIT(6)
+#define B_BE_CTN_TXEN_BK_1 BIT(5)
+#define B_BE_CTN_TXEN_BE_1 BIT(4)
+#define B_BE_CTN_TXEN_VO_0 BIT(3)
+#define B_BE_CTN_TXEN_VI_0 BIT(2)
+#define B_BE_CTN_TXEN_BK_0 BIT(1)
+#define B_BE_CTN_TXEN_BE_0 BIT(0)
+#define B_BE_CTN_TXEN_ALL_MASK GENMASK(17, 0)
+
#define R_BE_TB_CHK_CCA_NAV 0x103AC
#define R_BE_TB_CHK_CCA_NAV_C1 0x143AC
#define B_BE_TB_CHK_TX_NAV BIT(15)
@@ -6212,6 +6437,8 @@
#define R_BE_TSFTR_HIGH_P0_C1 0x1443C
#define B_BE_TSFTR_HIGH_P0_MASK GENMASK(31, 0)
+#define R_BE_BCN_DROP_ALL0 0x10560
+
#define R_BE_MBSSID_CTRL 0x10568
#define R_BE_MBSSID_CTRL_C1 0x14568
#define B_BE_MBSSID_MODE_SEL BIT(20)
@@ -6282,6 +6509,17 @@
#define B_BE_SPEC_SIFS_OFDM_PTCL_MASK GENMASK(15, 8)
#define B_BE_SPEC_SIFS_CCK_PTCL_MASK GENMASK(7, 0)
+#define R_BE_TXRATE_CHK 0x10828
+#define R_BE_TXRATE_CHK_C1 0x14828
+#define B_BE_LATENCY_PADDING_PKT_TH_MASK GENMASK(31, 24)
+#define B_BE_PLCP_FETCH_BUFF_MASK GENMASK(23, 16)
+#define B_BE_OFDM_CCK_ERR_PROC BIT(6)
+#define B_BE_PKT_LAST_TX BIT(5)
+#define B_BE_BAND_MODE BIT(4)
+#define B_BE_MAX_TXNSS_MASK GENMASK(3, 2)
+#define B_BE_RTS_LIMIT_IN_OFDM6 BIT(1)
+#define B_BE_CHECK_CCK_EN BIT(0)
+
#define R_BE_MBSSID_DROP_0 0x1083C
#define R_BE_MBSSID_DROP_0_C1 0x1483C
#define B_BE_GI_LTF_FB_SEL BIT(30)
@@ -6289,6 +6527,20 @@
#define B_BE_PORT_DROP_4_0_MASK GENMASK(20, 16)
#define B_BE_MBSSID_DROP_15_0_MASK GENMASK(15, 0)
+#define R_BE_BT_PLT 0x1087C
+#define R_BE_BT_PLT_C1 0x1487C
+#define B_BE_BT_PLT_PKT_CNT_MASK GENMASK(31, 16)
+#define B_BE_BT_PLT_RST BIT(9)
+#define B_BE_PLT_EN BIT(8)
+#define B_BE_RX_PLT_GNT_LTE_RX BIT(7)
+#define B_BE_RX_PLT_GNT_BT_RX BIT(6)
+#define B_BE_RX_PLT_GNT_BT_TX BIT(5)
+#define B_BE_RX_PLT_GNT_WL BIT(4)
+#define B_BE_TX_PLT_GNT_LTE_RX BIT(3)
+#define B_BE_TX_PLT_GNT_BT_RX BIT(2)
+#define B_BE_TX_PLT_GNT_BT_TX BIT(1)
+#define B_BE_TX_PLT_GNT_WL BIT(0)
+
#define R_BE_PTCL_BSS_COLOR_0 0x108A0
#define R_BE_PTCL_BSS_COLOR_0_C1 0x148A0
#define B_BE_BSS_COLOB_BE_PORT_3_MASK GENMASK(29, 24)
@@ -6398,6 +6650,10 @@
#define B_BE_PTCL_DROP BIT(5)
#define B_BE_PTCL_TX_QUEUE_IDX_MASK GENMASK(4, 0)
+#define R_BE_PTCL_DBG_INFO 0x108F0
+
+#define R_BE_PTCL_DBG 0x108F4
+
#define R_BE_RX_ERROR_FLAG 0x10C00
#define R_BE_RX_ERROR_FLAG_C1 0x14C00
#define B_BE_RX_CSI_NOT_RELEASE_ERROR BIT(31)
@@ -6676,6 +6932,9 @@
#define B_BE_UPD_HGQMD BIT(1)
#define B_BE_UPD_TIMIE BIT(0)
+#define R_BE_WMTX_POWER_BE_BIT_CTL 0x10E0C
+#define R_BE_WMTX_POWER_BE_BIT_CTL_C1 0x14E0C
+
#define R_BE_WMTX_TCR_BE_4 0x10E2C
#define R_BE_WMTX_TCR_BE_4_C1 0x14E2C
#define B_BE_UL_EHT_MUMIMO_LTF_MODE BIT(30)
@@ -7056,6 +7315,20 @@
#define S_BE_BACAM_RST_ENT 1
#define S_BE_BACAM_RST_ALL 2
+#define R_BE_PPDU_STAT 0x11440
+#define R_BE_PPDU_STAT_C1 0x15440
+#define B_BE_STAT_IORST BIT(13)
+#define B_BE_STAT_GCKDIS BIT(12)
+#define B_BE_PPDU_STAT_WR_BW_MASK GENMASK(11, 10)
+#define B_BE_PPDU_STAT_RPT_TRIG BIT(8)
+#define B_BE_PPDU_STAT_RPT_DMA BIT(6)
+#define B_BE_PPDU_STAT_RPT_CRC32 BIT(5)
+#define B_BE_PPDU_STAT_RPT_ADDR BIT(4)
+#define B_BE_APP_PLCP_HDR_RPT BIT(3)
+#define B_BE_APP_RX_CNT_RPT BIT(2)
+#define B_BE_PPDU_MAC_INFO BIT(1)
+#define B_BE_PPDU_STAT_RPT_EN BIT(0)
+
#define R_BE_RX_SR_CTRL 0x1144A
#define R_BE_RX_SR_CTRL_C1 0x1544A
#define B_BE_SR_OP_MODE_MASK GENMASK(5, 4)
@@ -7063,6 +7336,13 @@
#define B_BE_SR_CTRL_PLCP_EN BIT(1)
#define B_BE_SR_EN BIT(0)
+#define R_BE_BSSID_SRC_CTRL 0x1144B
+#define R_BE_BSSID_SRC_CTRL_C1 0x1544B
+#define B_BE_BSSID_MATCH BIT(3)
+#define B_BE_PARTIAL_AID_MATCH BIT(2)
+#define B_BE_BSSCOLOR_MATCH BIT(1)
+#define B_BE_PLCP_SRC_EN BIT(0)
+
#define R_BE_CSIRPT_OPTION 0x11464
#define R_BE_CSIRPT_OPTION_C1 0x15464
#define B_BE_CSIPRT_EHTSU_AID_EN BIT(26)
@@ -7178,12 +7458,56 @@
#define R_BE_PWR_MODULE 0x11900
#define R_BE_PWR_MODULE_C1 0x15900
+#define R_BE_PWR_LISTEN_PATH 0x11988
+#define B_BE_PWR_LISTEN_PATH_EN GENMASK(31, 28)
+
+#define R_BE_PWR_REF_CTRL 0x11A20
+#define B_BE_PWR_REF_CTRL_OFDM GENMASK(9, 1)
+#define B_BE_PWR_REF_CTRL_CCK GENMASK(18, 10)
+#define B_BE_PWR_OFST_LMT_DB GENMASK(27, 19)
+#define R_BE_PWR_OFST_LMTBF 0x11A24
+#define B_BE_PWR_OFST_LMTBF_DB GENMASK(8, 0)
+#define R_BE_PWR_FORCE_LMT 0x11A28
+#define B_BE_PWR_FORCE_LMT_ON BIT(6)
+
+#define R_BE_PWR_RATE_CTRL 0x11A2C
+#define B_BE_PWR_OFST_BYRATE_DB GENMASK(8, 0)
+#define B_BE_FORCE_PWR_BY_RATE_EN BIT(19)
+#define B_BE_FORCE_PWR_BY_RATE_VAL GENMASK(28, 20)
#define R_BE_PWR_RATE_OFST_CTRL 0x11A30
+#define R_BE_PWR_RATE_OFST_END 0x11A38
+#define R_BE_PWR_RULMT_START 0x12048
+#define R_BE_PWR_RULMT_END 0x120e4
+
+#define R_BE_PWR_BOOST 0x11A40
+#define B_BE_PWR_CTRL_SEL BIT(16)
+#define B_BE_PWR_FORCE_RATE_ON BIT(29)
+#define R_BE_PWR_OFST_RULMT 0x11A44
+#define B_BE_PWR_OFST_RULMT_DB GENMASK(17, 9)
+#define B_BE_PWR_FORCE_RU_ON BIT(18)
+#define B_BE_PWR_FORCE_RU_ENON BIT(28)
+#define R_BE_PWR_FORCE_MACID 0x11A48
+#define B_BE_PWR_FORCE_MACID_ON BIT(9)
+
+#define R_BE_PWR_REG_CTRL 0x11A50
+#define B_BE_PWR_BT_EN BIT(23)
+
+#define R_BE_PWR_COEX_CTRL 0x11A54
+#define B_BE_PWR_BT_VAL GENMASK(8, 0)
+#define B_BE_PWR_FORCE_COEX_ON GENMASK(29, 27)
+
+#define R_BE_PWR_OFST_SW 0x11AE8
+#define B_BE_PWR_OFST_SW_DB GENMASK(27, 24)
+
+#define R_BE_PWR_FTM 0x11B00
+#define R_BE_PWR_FTM_SS 0x11B04
+
#define R_BE_PWR_BY_RATE 0x11E00
#define R_BE_PWR_BY_RATE_MAX 0x11FA8
#define R_BE_PWR_LMT 0x11FAC
#define R_BE_PWR_LMT_MAX 0x12040
+#define R_BE_PWR_BY_RATE_END 0x12044
#define R_BE_PWR_RU_LMT 0x12048
#define R_BE_PWR_RU_LMT_MAX 0x120E4
@@ -7223,6 +7547,7 @@
#define RR_MOD_M_RXBB GENMASK(9, 5)
#define RR_MOD_LO_SEL BIT(1)
#define RR_MODOPT 0x01
+#define RR_TXG_SEL GENMASK(19, 17)
#define RR_MODOPT_M_TXPWR GENMASK(5, 0)
#define RR_WLSEL 0x02
#define RR_WLSEL_AG GENMASK(18, 16)
@@ -7256,6 +7581,12 @@
#define CFGCH_BAND0_2G 0
#define CFGCH_BAND0_5G 1
#define CFGCH_BAND0_6G 0
+#define RR_CFGCH_BW_V2 GENMASK(12, 10)
+#define CFGCH_BW_V2_20M 0
+#define CFGCH_BW_V2_40M 1
+#define CFGCH_BW_V2_80M 2
+#define CFGCH_BW_V2_160M 3
+#define CFGCH_BW_V2_320M 4
#define RR_CFGCH_BW GENMASK(11, 10)
#define RR_CFGCH_CH GENMASK(7, 0)
#define CFGCH_BW_20M 3
@@ -7292,6 +7623,7 @@
#define RR_LUTWD0_LB GENMASK(5, 0)
#define RR_TM 0x42
#define RR_TM_TRI BIT(19)
+#define RR_TM_VAL_V1 GENMASK(7, 0)
#define RR_TM_VAL GENMASK(6, 1)
#define RR_TM2 0x43
#define RR_TM2_OFF GENMASK(19, 16)
@@ -7325,8 +7657,12 @@
#define RR_TXAC 0x5f
#define RR_TXAC_IQG GENMASK(3, 0)
#define RR_BIASA 0x60
-#define RR_BIASA_TXG GENMASK(15, 12)
#define RR_BIASA_TXA GENMASK(19, 16)
+#define RR_BIASA_TXG GENMASK(15, 12)
+#define RR_BIASD_TXA_V1 GENMASK(15, 12)
+#define RR_BIASA_TXA_V1 GENMASK(11, 8)
+#define RR_BIASD_TXG_V1 GENMASK(7, 4)
+#define RR_BIASA_TXG_V1 GENMASK(3, 0)
#define RR_BIASA_A GENMASK(2, 0)
#define RR_BIASA2 0x63
#define RR_BIASA2_LB GENMASK(4, 2)
@@ -7410,6 +7746,7 @@
#define RR_MIXER_GN GENMASK(4, 3)
#define RR_POW 0xa0
#define RR_POW_SYN GENMASK(3, 2)
+#define RR_POW_SYN_V1 GENMASK(3, 0)
#define RR_LOGEN 0xa3
#define RR_LOGEN_RPT GENMASK(19, 16)
#define RR_SX 0xaf
@@ -7436,6 +7773,8 @@
#define RR_MMD 0xd5
#define RR_MMD_RST_EN BIT(8)
#define RR_MMD_RST_SYN BIT(6)
+#define RR_SMD 0xd6
+#define RR_VCO2 BIT(19)
#define RR_IQKPLL 0xdc
#define RR_IQKPLL_MOD GENMASK(9, 8)
#define RR_SYNLUT 0xdd
@@ -7459,15 +7798,24 @@
#define RR_RFC_CKEN BIT(1)
#define R_UPD_P0 0x0000
+#define R_BBCLK 0x0000
+#define B_CLK_640M BIT(2)
#define R_RSTB_WATCH_DOG 0x000C
#define B_P0_RSTB_WATCH_DOG BIT(0)
#define B_P1_RSTB_WATCH_DOG BIT(1)
#define B_UPD_P0_EN BIT(31)
+#define R_EMLSR 0x0044
+#define B_EMLSR_PARM GENMASK(27, 12)
#define R_SPOOF_CG 0x00B4
#define B_SPOOF_CG_EN BIT(17)
+#define R_CHINFO_SEG 0x00B4
+#define B_CHINFO_SEG_LEN GENMASK(2, 0)
+#define B_CHINFO_SEG GENMASK(16, 7)
#define R_DFS_FFT_CG 0x00B8
#define B_DFS_CG_EN BIT(1)
#define B_DFS_FFT_EN BIT(0)
+#define R_CHINFO_DATA 0x00C0
+#define B_CHINFO_DATA_BITMAP GENMASK(22, 0)
#define R_ANAPAR_PW15 0x030C
#define B_ANAPAR_PW15 GENMASK(31, 24)
#define B_ANAPAR_PW15_H GENMASK(27, 24)
@@ -7497,6 +7845,23 @@
#define B_SWSI_READ_ADDR_ADDR_V1 GENMASK(7, 0)
#define B_SWSI_READ_ADDR_PATH_V1 GENMASK(10, 8)
#define B_SWSI_READ_ADDR_V1 GENMASK(10, 0)
+#define R_BRK_R 0x0418
+#define B_VHTMCS_LMT GENMASK(22, 21)
+#define B_HTMCS_LMT GENMASK(9, 8)
+#define R_BRK_EHT 0x0474
+#define B_RXEHT_NSS_MAX GENMASK(4, 2)
+#define R_BRK_RXEHT 0x0478
+#define B_RXEHT_N_USER_MAX GENMASK(31, 24)
+#define B_RXEHTTB_NSS_MAX GENMASK(16, 14)
+#define R_EN_SND_WO_NDP 0x047c
+#define R_EN_SND_WO_NDP_C1 0x147c
+#define B_EN_SND_WO_NDP BIT(1)
+#define R_BRK_HE 0x0480
+#define B_TB_NSS_MAX GENMASK(25, 23)
+#define B_NSS_MAX GENMASK(16, 14)
+#define B_N_USR_MAX GENMASK(13, 6)
+#define R_RXCCA_BE1 0x0520
+#define B_RXCCA_BE1_DIS BIT(0)
#define R_UPD_CLK_ADC 0x0700
#define B_UPD_CLK_ADC_VAL GENMASK(26, 25)
#define B_UPD_CLK_ADC_ON BIT(24)
@@ -7543,6 +7908,7 @@
#define B_PMAC_RXMOD_MSK GENMASK(7, 4)
#define R_MAC_SEL 0x09A4
#define B_MAC_SEL_OFDM_TRI_FILTER BIT(31)
+#define B_MAC_SEL GENMASK(19, 17)
#define B_MAC_SEL_PWR_EN BIT(16)
#define B_MAC_SEL_DPD_EN BIT(10)
#define B_MAC_SEL_MOD GENMASK(4, 2)
@@ -7588,19 +7954,28 @@
#define R_PD_CTRL 0x0C3C
#define B_PD_HIT_DIS BIT(9)
#define R_IOQ_IQK_DPK 0x0C60
+#define B_IOQ_IQK_DPK_CLKEN GENMASK(1, 0)
#define B_IOQ_IQK_DPK_EN BIT(1)
#define R_GNT_BT_WGT_EN 0x0C6C
#define B_GNT_BT_WGT_EN BIT(21)
+#define R_IQK_DPK_RST 0x0C6C
+#define R_IQK_DPK_RST_C1 0x1C6C
+#define B_IQK_DPK_RST BIT(0)
#define R_TX_COLLISION_T2R_ST 0x0C70
#define B_TX_COLLISION_T2R_ST_M GENMASK(25, 20)
#define R_TXGATING 0x0C74
#define B_TXGATING_EN BIT(4)
+#define R_TXRFC 0x0C7C
+#define R_TXRFC_C1 0x1C7C
+#define B_TXRFC_RST GENMASK(23, 21)
#define R_PD_ARBITER_OFF 0x0C80
#define B_PD_ARBITER_OFF BIT(31)
#define R_SNDCCA_A1 0x0C9C
#define B_SNDCCA_A1_EN GENMASK(19, 12)
#define R_SNDCCA_A2 0x0CA0
#define B_SNDCCA_A2_VAL GENMASK(19, 12)
+#define R_UDP_COEEF 0x0CBC
+#define B_UDP_COEEF BIT(19)
#define R_TX_COLLISION_T2R_ST_BE 0x0CC8
#define B_TX_COLLISION_T2R_ST_BE_M GENMASK(13, 8)
#define R_RXHT_MCS_LIMIT 0x0D18
@@ -7624,7 +7999,11 @@
#define R_CTLTOP 0x1008
#define B_CTLTOP_ON BIT(23)
#define B_CTLTOP_VAL GENMASK(15, 12)
+#define R_CLK_GCK 0x1008
+#define B_CLK_GCK GENMASK(24, 0)
#define R_EDCCA_RPT_SEL_BE 0x10CC
+#define R_ADC_FIFO_V1 0x10FC
+#define B_ADC_FIFO_EN_V1 GENMASK(31, 24)
#define R_S0_HW_SI_DIS 0x1200
#define B_S0_HW_SI_DIS_W_R_TRIG GENMASK(30, 28)
#define R_P0_RXCK 0x12A0
@@ -7771,6 +8150,27 @@
#define B_P80_AT_HIGH_FREQ_RU_ALLOC_PHY0 BIT(13)
#define R_DBCC_80P80_SEL_EVM_RPT2 0x2A10
#define B_DBCC_80P80_SEL_EVM_RPT2_EN BIT(0)
+#define R_AFEDAC0 0x2A5C
+#define B_AFEDAC0 GENMASK(31, 27)
+#define R_AFEDAC1 0x2A60
+#define B_AFEDAC1 GENMASK(2, 0)
+#define R_IQKDPK_HC 0x2AB8
+#define B_IQKDPK_HC BIT(28)
+#define R_HWSI_ADD0 0x2ADC
+#define R_HWSI_ADD1 0x2BDC
+#define B_HWSI_ADD_MASK GENMASK(11, 4)
+#define B_HWSI_ADD_CTL_MASK GENMASK(2, 0)
+#define B_HWSI_ADD_RD BIT(2)
+#define B_HWSI_ADD_POLL_MASK GENMASK(1, 0)
+#define B_HWSI_ADD_RUN BIT(1)
+#define B_HWSI_ADD_BUSY BIT(0)
+#define R_HWSI_DATA 0x2AE0
+#define B_HWSI_DATA_VAL GENMASK(27, 8)
+#define B_HWSI_DATA_ADDR GENMASK(7, 0)
+#define R_HWSI_VAL0 0x2C24
+#define R_HWSI_VAL1 0x2D24
+#define B_HWSI_VAL_RDONE BIT(31)
+#define B_HWSI_VAL_BUSY BIT(29)
#define R_P1_EN_SOUND_WO_NDP 0x2D7C
#define B_P1_EN_SOUND_WO_NDP BIT(1)
#define R_EDCCA_RPT_A_BE 0x2E38
@@ -7806,8 +8206,30 @@
#define R_S1_ADDCK 0x3E00
#define B_S1_ADDCK_I GENMASK(9, 0)
#define B_S1_ADDCK_Q GENMASK(19, 10)
+#define R_OP1DB_A 0x40B0
+#define B_OP1DB_A GENMASK(31, 24)
+#define R_OP1DB1_A 0x40BC
+#define B_TIA10_A GENMASK(15, 0)
+#define B_TIA1_A GENMASK(15, 8)
+#define B_TIA0_A GENMASK(7, 0)
+#define R_BKOFF_A 0x40E0
+#define B_BKOFF_IBADC_A GENMASK(23, 18)
+#define R_BACKOFF_A 0x40E4
+#define B_LNA_IBADC_A GENMASK(29, 18)
+#define B_BACKOFF_LNA_A GENMASK(29, 24)
+#define B_BACKOFF_IBADC_A GENMASK(23, 18)
+#define R_RXBY_WBADC_A 0x40F4
+#define B_RXBY_WBADC_A GENMASK(14, 10)
#define R_MUIC 0x40F8
#define B_MUIC_EN BIT(0)
+#define R_BT_RXBY_WBADC_A 0x4160
+#define B_BT_RXBY_WBADC_A BIT(31)
+#define R_BT_SHARE_A 0x4164
+#define B_BT_SHARE_A BIT(0)
+#define B_BT_TRK_OFF_A BIT(1)
+#define B_BTG_PATH_A BIT(4)
+#define R_FORCE_FIR_A 0x418C
+#define B_FORCE_FIR_A GENMASK(1, 0)
#define R_DCFO 0x4264
#define B_DCFO GENMASK(7, 0)
#define R_SEG0CSI 0x42AC
@@ -7846,8 +8268,30 @@
#define R_DPD_BF 0x44a0
#define B_DPD_BF_OFDM GENMASK(16, 12)
#define B_DPD_BF_SCA GENMASK(6, 0)
+#define R_LNA_OP 0x44B0
+#define B_LNA6 GENMASK(31, 24)
+#define R_LNA_TIA 0x44BC
+#define B_TIA10_B GENMASK(15, 0)
+#define B_TIA1_B GENMASK(15, 8)
+#define B_TIA0_B GENMASK(7, 0)
+#define R_BKOFF_B 0x44E0
+#define B_BKOFF_IBADC_B GENMASK(23, 18)
+#define R_BACKOFF_B 0x44E4
+#define B_LNA_IBADC_B GENMASK(29, 18)
+#define B_BACKOFF_LNA_B GENMASK(29, 24)
+#define B_BACKOFF_IBADC_B GENMASK(23, 18)
+#define R_RXBY_WBADC_B 0x44F4
+#define B_RXBY_WBADC_B GENMASK(14, 10)
+#define R_BT_RXBY_WBADC_B 0x4560
+#define B_BT_RXBY_WBADC_B BIT(31)
+#define R_BT_SHARE_B 0x4564
+#define B_BT_SHARE_B BIT(0)
+#define B_BT_TRK_OFF_B BIT(1)
+#define B_BTG_PATH_B BIT(4)
#define R_TXPATH_SEL 0x458C
#define B_TXPATH_SEL_MSK GENMASK(31, 28)
+#define R_FORCE_FIR_B 0x458C
+#define B_FORCE_FIR_B GENMASK(1, 0)
#define R_TXPWR 0x4594
#define B_TXPWR_MSK GENMASK(30, 22)
#define R_TXNSS_MAP 0x45B4
@@ -7910,10 +8354,12 @@
#define R_PATH0_P20_FOLLOW_BY_PAGCUGC 0x46A0
#define R_PATH0_P20_FOLLOW_BY_PAGCUGC_V1 0x4C24
#define R_PATH0_P20_FOLLOW_BY_PAGCUGC_V2 0x46E8
+#define R_PATH0_P20_FOLLOW_BY_PAGCUGC_V3 0x41C8
#define B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5)
#define R_PATH0_S20_FOLLOW_BY_PAGCUGC 0x46A4
#define R_PATH0_S20_FOLLOW_BY_PAGCUGC_V1 0x4C28
#define R_PATH0_S20_FOLLOW_BY_PAGCUGC_V2 0x46EC
+#define R_PATH0_S20_FOLLOW_BY_PAGCUGC_V3 0x41CC
#define B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5)
#define R_PATH0_RXB_INIT_V1 0x46A8
#define B_PATH0_RXB_INIT_IDX_MSK_V1 GENMASK(14, 10)
@@ -7958,10 +8404,12 @@
#define R_PATH1_P20_FOLLOW_BY_PAGCUGC 0x4774
#define R_PATH1_P20_FOLLOW_BY_PAGCUGC_V1 0x4CE8
#define R_PATH1_P20_FOLLOW_BY_PAGCUGC_V2 0x47A8
+#define R_PATH1_P20_FOLLOW_BY_PAGCUGC_V3 0x45C8
#define B_PATH1_P20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5)
#define R_PATH1_S20_FOLLOW_BY_PAGCUGC 0x4778
#define R_PATH1_S20_FOLLOW_BY_PAGCUGC_V1 0x4CEC
#define R_PATH1_S20_FOLLOW_BY_PAGCUGC_V2 0x47AC
+#define R_PATH1_S20_FOLLOW_BY_PAGCUGC_V3 0x45CC
#define B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK BIT(5)
#define R_PATH1_G_TIA0_LNA6_OP1DB_V1 0x4778
#define B_PATH1_G_TIA0_LNA6_OP1DB_V1 GENMASK(7, 0)
@@ -8092,6 +8540,15 @@
#define B_PATH1_5MDET_SB2 BIT(8)
#define B_PATH1_5MDET_SB0 BIT(6)
#define B_PATH1_5MDET_TH GENMASK(5, 0)
+#define R_S0S1_CSI_WGT 0x4D34
+#define B_S0S1_CSI_WGT_EN BIT(0)
+#define B_S0S1_CSI_WGT_TONE_IDX GENMASK(31, 20)
+#define R_CHINFO_ELM_SRC 0x4D84
+#define B_CHINFO_ELM_BITMAP GENMASK(22, 0)
+#define B_CHINFO_SRC GENMASK(31, 30)
+#define R_CHINFO_TYPE_SCAL 0x4D88
+#define B_CHINFO_TYPE GENMASK(2, 1)
+#define B_CHINFO_SCAL BIT(8)
#define R_RPL_BIAS_COMP 0x4DF0
#define B_RPL_BIAS_COMP_MASK GENMASK(7, 0)
#define R_RPL_PATHAB 0x4E0C
@@ -8239,14 +8696,90 @@
#define B_S0_DACKQ8_K GENMASK(15, 8)
#define R_DCFO_WEIGHT_V1 0x6244
#define B_DCFO_WEIGHT_MSK_V1 GENMASK(31, 28)
+#define R_DAC_CLK 0x625C
+#define B_DAC_CLK GENMASK(31, 30)
#define R_DCFO_OPT_V1 0x6260
#define B_DCFO_OPT_EN_V1 BIT(17)
+#define R_TXFCTR 0x627C
+#define B_TXFCTR_THD GENMASK(19, 10)
+#define R_TXSCALE 0x6284
+#define B_TXFCTR_EN BIT(19)
+#define R_PCOEFF01 0x6684
+#define B_PCOEFF01 GENMASK(23, 0)
+#define R_PCOEFF23 0x6688
+#define B_PCOEFF23 GENMASK(23, 0)
+#define R_PCOEFF45 0x668c
+#define B_PCOEFF45 GENMASK(23, 0)
+#define R_PCOEFF67 0x6690
+#define B_PCOEFF67 GENMASK(23, 0)
+#define R_PCOEFF89 0x6694
+#define B_PCOEFF89 GENMASK(23, 0)
+#define R_PCOEFFAB 0x6698
+#define B_PCOEFFAB GENMASK(23, 0)
+#define R_PCOEFFCD 0x669c
+#define B_PCOEFFCD GENMASK(23, 0)
+#define R_PCOEFFEF 0x66a0
+#define B_PCOEFFEF GENMASK(23, 0)
+#define R_MGAIN_BIAS 0x672c
+#define B_MGAIN_BIAS_BW20 GENMASK(3, 0)
+#define B_MGAIN_BIAS_BW40 GENMASK(7, 4)
+#define R_CCK_RPL_OFST 0x6750
+#define B_CCK_RPL_OFST GENMASK(7, 0)
+#define R_BK_FC0INV 0x6758
+#define B_BK_FC0INV GENMASK(18, 0)
+#define R_CCK_FC0INV 0x675c
+#define B_CCK_FC0INV GENMASK(18, 0)
#define R_SEG0R_EDCCA_LVL_BE 0x69EC
#define R_SEG0R_PPDU_LVL_BE 0x69F0
#define R_SEGSND 0x6A14
#define B_SEGSND_EN BIT(31)
+#define R_DBCC 0x6B48
+#define B_DBCC_EN BIT(0)
+#define R_FC0 0x6B4C
+#define B_BW40_2XFFT BIT(31)
+#define B_FC0 GENMASK(12, 0)
+#define R_FC0INV_SBW 0x6B50
+#define B_SMALLBW GENMASK(31, 30)
+#define B_RX_BT_SG0 GENMASK(25, 22)
+#define B_RX_1RCCA GENMASK(17, 14)
+#define B_FC0_INV GENMASK(6, 0)
+#define R_ANT_CHBW 0x6B54
+#define B_ANT_BT_SHARE BIT(16)
+#define B_CHBW_BW GENMASK(14, 12)
+#define B_CHBW_PRICH GENMASK(11, 8)
+#define B_ANT_RX_SG0 GENMASK(3, 0)
+#define R_SLOPE 0x6B6C
+#define B_EHT_RATE_TH GENMASK(31, 28)
+#define B_SLOPE_B GENMASK(27, 14)
+#define B_SLOPE_A GENMASK(13, 0)
+#define R_SC_CORNER 0x6B70
+#define B_SC_CORNER GENMASK(10, 0)
+#define R_MAG_A 0x6BF4
+#define B_MGA_AEND GENMASK(31, 24)
+#define R_MAG_AB 0x6BF8
+#define B_BY_SLOPE GENMASK(31, 24)
+#define B_MAG_AB GENMASK(23, 0)
+#define R_BEDGE 0x6BFC
+#define B_EHT_MCS14 BIT(31)
+#define B_HE_RATE_TH GENMASK(30, 27)
+#define R_BEDGE2 0x6C00
+#define B_EHT_MCS15 BIT(31)
+#define B_HT_VHT_TH GENMASK(11, 0)
+#define R_BEDGE3 0x6C04
+#define B_TB_EN BIT(23)
+#define B_HEMU_EN BIT(21)
+#define B_HEERSU_EN BIT(19)
+#define B_EHTTB_EN BIT(15)
+#define B_BEDGE_CFG GENMASK(1, 0)
+#define R_SU_PUNC 0x6C08
+#define B_SU_PUNC_EN BIT(1)
+#define R_BEDGE5 0x6C10
+#define B_HWGEN_EN BIT(25)
+#define B_PWROFST_COMP BIT(20)
#define R_RPL_BIAS_COMP1 0x6DF0
#define B_RPL_BIAS_COMP1_MASK GENMASK(7, 0)
+#define R_DBCC_FA 0x703C
+#define B_DBCC_FA BIT(12)
#define R_P1_TSSI_ALIM1 0x7630
#define B_P1_TSSI_ALIM1 GENMASK(29, 0)
#define B_P1_TSSI_ALIM11 GENMASK(29, 20)
@@ -8389,8 +8922,12 @@
#define B_PRT_COM_RXBB_V1 GENMASK(4, 0)
#define B_PRT_COM_DONE BIT(0)
#define R_COEF_SEL 0x8104
+#define R_COEF_SEL_C1 0x8204
#define B_COEF_SEL_IQC BIT(0)
+#define B_COEF_SEL_IQC_V1 GENMASK(1, 0)
#define B_COEF_SEL_MDPD BIT(8)
+#define B_COEF_SEL_MDPD_V1 GENMASK(9, 8)
+#define B_COEF_SEL_EN BIT(31)
#define R_CFIR_SYS 0x8120
#define R_IQK_RES 0x8124
#define B_IQK_RES_K BIT(28)
@@ -8412,8 +8949,10 @@
#define B_RFGAIN_BND GENMASK(4, 0)
#define R_CFIR_MAP 0x8150
#define R_CFIR_LUT 0x8154
+#define R_CFIR_LUT_C1 0x8254
#define B_CFIR_LUT_SEL BIT(8)
#define B_CFIR_LUT_SET BIT(4)
+#define B_CFIR_LUT_G5 BIT(5)
#define B_CFIR_LUT_G3 BIT(3)
#define B_CFIR_LUT_G2 BIT(2)
#define B_CFIR_LUT_GP_V1 GENMASK(2, 0)
@@ -8626,6 +9165,35 @@
#define B_DACKN0_V GENMASK(21, 14)
#define R_DACKN1_CTL 0xC224
#define B_DACKN1_V GENMASK(21, 14)
+#define R_GAIN_MAP0 0xE44C
+#define B_GAIN_MAP0_EN BIT(0)
+#define R_GAIN_MAP1 0xE54C
+#define B_GAIN_MAP1_EN BIT(0)
+#define R_GOTX_IQKDPK_C0 0xE464
+#define R_GOTX_IQKDPK_C1 0xE564
+#define B_GOTX_IQKDPK GENMASK(28, 27)
+#define R_IQK_DPK_PRST 0xE4AC
+#define R_IQK_DPK_PRST_C1 0xE5AC
+#define B_IQK_DPK_PRST BIT(27)
+#define R_TXPWR_RSTA 0xE60C
+#define B_TXPWR_RSTA BIT(16)
+#define R_TSSI_PWR_P0 0xE610
+#define R_TSSI_PWR_P1 0xE710
+#define B_TSSI_CONT_EN BIT(3)
+#define R_TSSI_MAP_OFST_P0 0xE620
+#define R_TSSI_MAP_OFST_P1 0xE720
+#define B_TSSI_MAP_OFST_OFDM GENMASK(17, 9)
+#define B_TSSI_MAP_OFST_CCK GENMASK(26, 18)
+#define R_TXAGC_REF0_P0 0xE628
+#define R_TXAGC_REF0_P1 0xE728
+#define B_TXAGC_REF0_OFDM_DBM GENMASK(8, 0)
+#define B_TXAGC_REF0_CCK_DBM GENMASK(17, 9)
+#define B_TXAGC_REF0_OFDM_CW GENMASK(26, 18)
+#define R_TXAGC_REF1_P0 0xE62C
+#define R_TXAGC_REF1_P1 0xE72C
+#define B_TXAGC_REF1_CCK_CW GENMASK(8, 0)
+#define R_TXPWR_RSTB 0xE70C
+#define B_TXPWR_RSTB BIT(16)
/* WiFi CPU local domain */
#define R_AX_WDT_CTRL 0x0040
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 5c167a9278ce..51d3e61eaa1d 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -901,7 +901,7 @@ static void rtw8851b_set_gain_error(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_rf_path path)
{
- const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 gain_band = rtw89_subband_to_bb_gain_band(subband);
s32 val;
u32 reg;
@@ -987,7 +987,7 @@ next:
static
void rtw8851b_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband)
{
- const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 band = rtw89_subband_to_bb_gain_band(subband);
u32 val;
@@ -1921,41 +1921,81 @@ static u8 rtw8851b_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_p
static void rtw8851b_btc_set_rfe(struct rtw89_dev *rtwdev)
{
- struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
- module->rfe_type = rtwdev->efuse.rfe_type;
- module->cv = rtwdev->hal.cv;
- module->bt_solo = 0;
- module->switch_type = BTC_SWITCH_INTERNAL;
- module->ant.isolation = 10;
- module->kt_ver_adie = rtwdev->hal.acv;
+ if (ver->fcxinit == 7) {
+ md->md_v7.rfe_type = rtwdev->efuse.rfe_type;
+ md->md_v7.kt_ver = rtwdev->hal.cv;
+ md->md_v7.bt_solo = 0;
+ md->md_v7.switch_type = BTC_SWITCH_INTERNAL;
+ md->md_v7.ant.isolation = 10;
+ md->md_v7.kt_ver_adie = rtwdev->hal.acv;
- if (module->rfe_type == 0)
- return;
+ if (md->md_v7.rfe_type == 0)
+ return;
- /* rfe_type 3*n+1: 1-Ant(shared),
- * 3*n+2: 2-Ant+Div(non-shared),
- * 3*n+3: 2-Ant+no-Div(non-shared)
- */
- module->ant.num = (module->rfe_type % 3 == 1) ? 1 : 2;
- /* WL-1ss at S0, btg at s0 (On 1 WL RF) */
- module->ant.single_pos = RF_PATH_A;
- module->ant.btg_pos = RF_PATH_A;
- module->ant.stream_cnt = 1;
-
- if (module->ant.num == 1) {
- module->ant.type = BTC_ANT_SHARED;
- module->bt_pos = BTC_BT_BTG;
- module->wa_type = 1;
- module->ant.diversity = 0;
- } else { /* ant.num == 2 */
- module->ant.type = BTC_ANT_DEDICATED;
- module->bt_pos = BTC_BT_ALONE;
- module->switch_type = BTC_SWITCH_EXTERNAL;
- module->wa_type = 0;
- if (module->rfe_type % 3 == 2)
- module->ant.diversity = 1;
+ /* rfe_type 3*n+1: 1-Ant(shared),
+ * 3*n+2: 2-Ant+Div(non-shared),
+ * 3*n+3: 2-Ant+no-Div(non-shared)
+ */
+ md->md_v7.ant.num = (md->md_v7.rfe_type % 3 == 1) ? 1 : 2;
+ /* WL-1ss at S0, btg at s0 (On 1 WL RF) */
+ md->md_v7.ant.single_pos = RF_PATH_A;
+ md->md_v7.ant.btg_pos = RF_PATH_A;
+ md->md_v7.ant.stream_cnt = 1;
+
+ if (md->md_v7.ant.num == 1) {
+ md->md_v7.ant.type = BTC_ANT_SHARED;
+ md->md_v7.bt_pos = BTC_BT_BTG;
+ md->md_v7.wa_type = 1;
+ md->md_v7.ant.diversity = 0;
+ } else { /* ant.num == 2 */
+ md->md_v7.ant.type = BTC_ANT_DEDICATED;
+ md->md_v7.bt_pos = BTC_BT_ALONE;
+ md->md_v7.switch_type = BTC_SWITCH_EXTERNAL;
+ md->md_v7.wa_type = 0;
+ if (md->md_v7.rfe_type % 3 == 2)
+ md->md_v7.ant.diversity = 1;
+ }
+ rtwdev->btc.btg_pos = md->md_v7.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md_v7.ant.type;
+ } else {
+ md->md.rfe_type = rtwdev->efuse.rfe_type;
+ md->md.cv = rtwdev->hal.cv;
+ md->md.bt_solo = 0;
+ md->md.switch_type = BTC_SWITCH_INTERNAL;
+ md->md.ant.isolation = 10;
+ md->md.kt_ver_adie = rtwdev->hal.acv;
+
+ if (md->md.rfe_type == 0)
+ return;
+
+ /* rfe_type 3*n+1: 1-Ant(shared),
+ * 3*n+2: 2-Ant+Div(non-shared),
+ * 3*n+3: 2-Ant+no-Div(non-shared)
+ */
+ md->md.ant.num = (md->md.rfe_type % 3 == 1) ? 1 : 2;
+ /* WL-1ss at S0, btg at s0 (On 1 WL RF) */
+ md->md.ant.single_pos = RF_PATH_A;
+ md->md.ant.btg_pos = RF_PATH_A;
+ md->md.ant.stream_cnt = 1;
+
+ if (md->md.ant.num == 1) {
+ md->md.ant.type = BTC_ANT_SHARED;
+ md->md.bt_pos = BTC_BT_BTG;
+ md->md.wa_type = 1;
+ md->md.ant.diversity = 0;
+ } else { /* ant.num == 2 */
+ md->md.ant.type = BTC_ANT_DEDICATED;
+ md->md.bt_pos = BTC_BT_ALONE;
+ md->md.switch_type = BTC_SWITCH_EXTERNAL;
+ md->md.wa_type = 0;
+ if (md->md.rfe_type % 3 == 2)
+ md->md.ant.diversity = 1;
+ }
+ rtwdev->btc.btg_pos = md->md.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md.ant.type;
}
}
@@ -1965,7 +2005,7 @@ void rtw8851b_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
if (group > BTC_BT_SS_GROUP)
group--; /* Tx-group=1, Rx-group=2 */
- if (rtwdev->btc.mdinfo.ant.type == BTC_ANT_SHARED) /* 1-Ant */
+ if (rtwdev->btc.ant_type == BTC_ANT_SHARED) /* 1-Ant */
group += 3;
rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group);
@@ -1980,9 +2020,9 @@ static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev)
};
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
- struct rtw89_btc_ant_info *ant = &module->ant;
- u8 path, path_min, path_max;
+ union rtw89_btc_module_info *md = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = btc->ver;
+ u8 path, path_min, path_max, str_cnt, ant_sing_pos;
/* PTA init */
rtw89_mac_coex_init(rtwdev, &coex_params);
@@ -1991,9 +2031,17 @@ static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev)
chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_TX_RESP, true);
chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_BEACON, true);
+ if (ver->fcxinit == 7) {
+ str_cnt = md->md_v7.ant.stream_cnt;
+ ant_sing_pos = md->md_v7.ant.single_pos;
+ } else {
+ str_cnt = md->md.ant.stream_cnt;
+ ant_sing_pos = md->md.ant.single_pos;
+ }
+
/* for 1-Ant && 1-ss case: only 1-path */
- if (ant->stream_cnt == 1) {
- path_min = ant->single_pos;
+ if (str_cnt == 1) {
+ path_min = ant_sing_pos;
path_max = path_min;
} else {
path_min = RF_PATH_A;
@@ -2016,7 +2064,7 @@ static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev)
/* if GNT_WL = 0 && BT = Tx_group -->
* Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff)
*/
- if (ant->type == BTC_ANT_SHARED && ant->btg_pos == path)
+ if (btc->ant_type == BTC_ANT_SHARED && btc->btg_pos == path)
rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f);
else
rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff);
@@ -2148,19 +2196,18 @@ void rtw8851b_btc_update_bt_cnt(struct rtw89_dev *rtwdev)
static void rtw8851b_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state)
{
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_ant_info *ant = &btc->mdinfo.ant;
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWE, RFREG_MASK, 0x80000);
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWA, RFREG_MASK, 0x1);
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD1, RFREG_MASK, 0x110);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWE, RFREG_MASK, 0x80000);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWA, RFREG_MASK, 0x1);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD1, RFREG_MASK, 0x110);
/* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */
if (state)
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD0, RFREG_MASK, 0x179c);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD0, RFREG_MASK, 0x179c);
else
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD0, RFREG_MASK, 0x208);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD0, RFREG_MASK, 0x208);
- rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWE, RFREG_MASK, 0x0);
+ rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWE, RFREG_MASK, 0x0);
}
#define LNA2_51B_MA 0x700
@@ -2175,7 +2222,6 @@ static void rtw8851b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level)
* level=1 Fix LNA2=5: TIA 1/0= (LNA2,TIAN6) = (5,0)/(5,1) = 18dB/12dB
*/
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_ant_info *ant = &btc->mdinfo.ant;
const struct rtw89_reg2_def *rf;
u32 n, i, val;
@@ -2203,10 +2249,10 @@ static void rtw8851b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level)
for (i = 0; i < n; i++, rf++) {
val = rf->data;
/* bit[10] = 1 if non-shared-ant for 8851b */
- if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED)
+ if (btc->ant_type == BTC_ANT_DEDICATED)
val |= 0x4;
- rtw89_write_rf(rtwdev, ant->btg_pos, rf->addr, LNA2_51B_MA, val);
+ rtw89_write_rf(rtwdev, btc->btg_pos, rf->addr, LNA2_51B_MA, val);
}
}
@@ -2299,6 +2345,7 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = {
.enable_bb_rf = rtw8851b_mac_enable_bb_rf,
.disable_bb_rf = rtw8851b_mac_disable_bb_rf,
.bb_preinit = NULL,
+ .bb_postinit = NULL,
.bb_reset = rtw8851b_bb_reset,
.bb_sethw = rtw8851b_bb_sethw,
.read_rf = rtw89_phy_read_rf_v1,
@@ -2309,7 +2356,9 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = {
.read_phycap = rtw8851b_read_phycap,
.fem_setup = NULL,
.rfe_gpio = rtw8851b_rfe_gpio,
+ .rfk_hw_init = NULL,
.rfk_init = rtw8851b_rfk_init,
+ .rfk_init_late = NULL,
.rfk_channel = rtw8851b_rfk_channel,
.rfk_band_changed = rtw8851b_rfk_band_changed,
.rfk_scan = rtw8851b_rfk_scan,
@@ -2334,6 +2383,12 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = {
.stop_sch_tx = rtw89_mac_stop_sch_tx,
.resume_sch_tx = rtw89_mac_resume_sch_tx,
.h2c_dctl_sec_cam = NULL,
+ .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
+ .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
+ .h2c_ampdu_cmac_tbl = NULL,
+ .h2c_default_dmac_tbl = NULL,
+ .h2c_update_beacon = rtw89_fw_h2c_update_beacon,
+ .h2c_ba_cam = rtw89_fw_h2c_ba_cam,
.btc_set_rfe = rtw8851b_btc_set_rfe,
.btc_init_cfg = rtw8851b_btc_init_cfg,
@@ -2394,7 +2449,9 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
.support_chanctx_num = 0,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
- .support_bw160 = false,
+ .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = true,
.ul_tb_waveform_ctrl = true,
.ul_tb_pwr_diff = false,
@@ -2449,6 +2506,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
.c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
.c2h_regs = rtw8851b_c2h_regs,
.page_regs = &rtw8851b_page_regs,
+ .wow_reason_reg = R_AX_C2HREG_DATA3 + 3,
.cfo_src_fd = true,
.cfo_hw_comp = true,
.dcfo_comp = &rtw8851b_dcfo_comp,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b_table.c b/drivers/net/wireless/realtek/rtw89/rtw8851b_table.c
index 8cb5bde8f625..522883c8dfb9 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b_table.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b_table.c
@@ -5345,7 +5345,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][48] = 72,
[0][0][1][0][RTW89_ETSI][48] = 127,
[0][0][1][0][RTW89_MKK][48] = 127,
- [0][0][1][0][RTW89_IC][48] = 127,
+ [0][0][1][0][RTW89_IC][48] = 72,
[0][0][1][0][RTW89_KCC][48] = 127,
[0][0][1][0][RTW89_ACMA][48] = 127,
[0][0][1][0][RTW89_CN][48] = 127,
@@ -5353,7 +5353,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][50] = 72,
[0][0][1][0][RTW89_ETSI][50] = 127,
[0][0][1][0][RTW89_MKK][50] = 127,
- [0][0][1][0][RTW89_IC][50] = 127,
+ [0][0][1][0][RTW89_IC][50] = 72,
[0][0][1][0][RTW89_KCC][50] = 127,
[0][0][1][0][RTW89_ACMA][50] = 127,
[0][0][1][0][RTW89_CN][50] = 127,
@@ -5361,7 +5361,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][52] = 72,
[0][0][1][0][RTW89_ETSI][52] = 127,
[0][0][1][0][RTW89_MKK][52] = 127,
- [0][0][1][0][RTW89_IC][52] = 127,
+ [0][0][1][0][RTW89_IC][52] = 72,
[0][0][1][0][RTW89_KCC][52] = 127,
[0][0][1][0][RTW89_ACMA][52] = 127,
[0][0][1][0][RTW89_CN][52] = 127,
@@ -5793,7 +5793,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][48] = 74,
[0][0][2][0][RTW89_ETSI][48] = 127,
[0][0][2][0][RTW89_MKK][48] = 127,
- [0][0][2][0][RTW89_IC][48] = 127,
+ [0][0][2][0][RTW89_IC][48] = 74,
[0][0][2][0][RTW89_KCC][48] = 127,
[0][0][2][0][RTW89_ACMA][48] = 127,
[0][0][2][0][RTW89_CN][48] = 127,
@@ -5801,7 +5801,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][50] = 76,
[0][0][2][0][RTW89_ETSI][50] = 127,
[0][0][2][0][RTW89_MKK][50] = 127,
- [0][0][2][0][RTW89_IC][50] = 127,
+ [0][0][2][0][RTW89_IC][50] = 76,
[0][0][2][0][RTW89_KCC][50] = 127,
[0][0][2][0][RTW89_ACMA][50] = 127,
[0][0][2][0][RTW89_CN][50] = 127,
@@ -5809,7 +5809,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][52] = 76,
[0][0][2][0][RTW89_ETSI][52] = 127,
[0][0][2][0][RTW89_MKK][52] = 127,
- [0][0][2][0][RTW89_IC][52] = 127,
+ [0][0][2][0][RTW89_IC][52] = 76,
[0][0][2][0][RTW89_KCC][52] = 127,
[0][0][2][0][RTW89_ACMA][52] = 127,
[0][0][2][0][RTW89_CN][52] = 127,
@@ -6361,7 +6361,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][47] = 84,
[1][0][2][0][RTW89_ETSI][47] = 127,
[1][0][2][0][RTW89_MKK][47] = 127,
- [1][0][2][0][RTW89_IC][47] = 127,
+ [1][0][2][0][RTW89_IC][47] = 84,
[1][0][2][0][RTW89_KCC][47] = 127,
[1][0][2][0][RTW89_ACMA][47] = 127,
[1][0][2][0][RTW89_CN][47] = 127,
@@ -6369,7 +6369,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][51] = 84,
[1][0][2][0][RTW89_ETSI][51] = 127,
[1][0][2][0][RTW89_MKK][51] = 127,
- [1][0][2][0][RTW89_IC][51] = 127,
+ [1][0][2][0][RTW89_IC][51] = 84,
[1][0][2][0][RTW89_KCC][51] = 127,
[1][0][2][0][RTW89_ACMA][51] = 127,
[1][0][2][0][RTW89_CN][51] = 127,
@@ -6649,7 +6649,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[2][0][2][0][RTW89_FCC][49] = 74,
[2][0][2][0][RTW89_ETSI][49] = 127,
[2][0][2][0][RTW89_MKK][49] = 127,
- [2][0][2][0][RTW89_IC][49] = 127,
+ [2][0][2][0][RTW89_IC][49] = 74,
[2][0][2][0][RTW89_KCC][49] = 127,
[2][0][2][0][RTW89_ACMA][49] = 127,
[2][0][2][0][RTW89_CN][49] = 127,
@@ -7975,7 +7975,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][48] = 42,
[0][0][RTW89_ETSI][48] = 127,
[0][0][RTW89_MKK][48] = 127,
- [0][0][RTW89_IC][48] = 127,
+ [0][0][RTW89_IC][48] = 42,
[0][0][RTW89_KCC][48] = 127,
[0][0][RTW89_ACMA][48] = 127,
[0][0][RTW89_CN][48] = 127,
@@ -7983,7 +7983,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][50] = 42,
[0][0][RTW89_ETSI][50] = 127,
[0][0][RTW89_MKK][50] = 127,
- [0][0][RTW89_IC][50] = 127,
+ [0][0][RTW89_IC][50] = 42,
[0][0][RTW89_KCC][50] = 127,
[0][0][RTW89_ACMA][50] = 127,
[0][0][RTW89_CN][50] = 127,
@@ -7991,7 +7991,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][52] = 40,
[0][0][RTW89_ETSI][52] = 127,
[0][0][RTW89_MKK][52] = 127,
- [0][0][RTW89_IC][52] = 127,
+ [0][0][RTW89_IC][52] = 40,
[0][0][RTW89_KCC][52] = 127,
[0][0][RTW89_ACMA][52] = 127,
[0][0][RTW89_CN][52] = 127,
@@ -8423,7 +8423,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][48] = 52,
[1][0][RTW89_ETSI][48] = 127,
[1][0][RTW89_MKK][48] = 127,
- [1][0][RTW89_IC][48] = 127,
+ [1][0][RTW89_IC][48] = 52,
[1][0][RTW89_KCC][48] = 127,
[1][0][RTW89_ACMA][48] = 127,
[1][0][RTW89_CN][48] = 127,
@@ -8431,7 +8431,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][50] = 52,
[1][0][RTW89_ETSI][50] = 127,
[1][0][RTW89_MKK][50] = 127,
- [1][0][RTW89_IC][50] = 127,
+ [1][0][RTW89_IC][50] = 52,
[1][0][RTW89_KCC][50] = 127,
[1][0][RTW89_ACMA][50] = 127,
[1][0][RTW89_CN][50] = 127,
@@ -8439,7 +8439,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][52] = 52,
[1][0][RTW89_ETSI][52] = 127,
[1][0][RTW89_MKK][52] = 127,
- [1][0][RTW89_IC][52] = 127,
+ [1][0][RTW89_IC][52] = 52,
[1][0][RTW89_KCC][52] = 127,
[1][0][RTW89_ACMA][52] = 127,
[1][0][RTW89_CN][52] = 127,
@@ -8871,7 +8871,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][48] = 64,
[2][0][RTW89_ETSI][48] = 127,
[2][0][RTW89_MKK][48] = 127,
- [2][0][RTW89_IC][48] = 127,
+ [2][0][RTW89_IC][48] = 64,
[2][0][RTW89_KCC][48] = 127,
[2][0][RTW89_ACMA][48] = 127,
[2][0][RTW89_CN][48] = 127,
@@ -8879,7 +8879,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][50] = 64,
[2][0][RTW89_ETSI][50] = 127,
[2][0][RTW89_MKK][50] = 127,
- [2][0][RTW89_IC][50] = 127,
+ [2][0][RTW89_IC][50] = 64,
[2][0][RTW89_KCC][50] = 127,
[2][0][RTW89_ACMA][50] = 127,
[2][0][RTW89_CN][50] = 127,
@@ -8887,7 +8887,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][52] = 60,
[2][0][RTW89_ETSI][52] = 127,
[2][0][RTW89_MKK][52] = 127,
- [2][0][RTW89_IC][52] = 127,
+ [2][0][RTW89_IC][52] = 60,
[2][0][RTW89_KCC][52] = 127,
[2][0][RTW89_ACMA][52] = 127,
[2][0][RTW89_CN][52] = 127,
@@ -11055,7 +11055,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][48] = 72,
[0][0][1][0][RTW89_ETSI][48] = 127,
[0][0][1][0][RTW89_MKK][48] = 127,
- [0][0][1][0][RTW89_IC][48] = 127,
+ [0][0][1][0][RTW89_IC][48] = 72,
[0][0][1][0][RTW89_KCC][48] = 127,
[0][0][1][0][RTW89_ACMA][48] = 127,
[0][0][1][0][RTW89_CN][48] = 127,
@@ -11063,7 +11063,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][50] = 72,
[0][0][1][0][RTW89_ETSI][50] = 127,
[0][0][1][0][RTW89_MKK][50] = 127,
- [0][0][1][0][RTW89_IC][50] = 127,
+ [0][0][1][0][RTW89_IC][50] = 72,
[0][0][1][0][RTW89_KCC][50] = 127,
[0][0][1][0][RTW89_ACMA][50] = 127,
[0][0][1][0][RTW89_CN][50] = 127,
@@ -11071,7 +11071,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][52] = 72,
[0][0][1][0][RTW89_ETSI][52] = 127,
[0][0][1][0][RTW89_MKK][52] = 127,
- [0][0][1][0][RTW89_IC][52] = 127,
+ [0][0][1][0][RTW89_IC][52] = 72,
[0][0][1][0][RTW89_KCC][52] = 127,
[0][0][1][0][RTW89_ACMA][52] = 127,
[0][0][1][0][RTW89_CN][52] = 127,
@@ -11503,7 +11503,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][48] = 74,
[0][0][2][0][RTW89_ETSI][48] = 127,
[0][0][2][0][RTW89_MKK][48] = 127,
- [0][0][2][0][RTW89_IC][48] = 127,
+ [0][0][2][0][RTW89_IC][48] = 74,
[0][0][2][0][RTW89_KCC][48] = 127,
[0][0][2][0][RTW89_ACMA][48] = 127,
[0][0][2][0][RTW89_CN][48] = 127,
@@ -11511,7 +11511,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][50] = 74,
[0][0][2][0][RTW89_ETSI][50] = 127,
[0][0][2][0][RTW89_MKK][50] = 127,
- [0][0][2][0][RTW89_IC][50] = 127,
+ [0][0][2][0][RTW89_IC][50] = 74,
[0][0][2][0][RTW89_KCC][50] = 127,
[0][0][2][0][RTW89_ACMA][50] = 127,
[0][0][2][0][RTW89_CN][50] = 127,
@@ -11519,7 +11519,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][52] = 74,
[0][0][2][0][RTW89_ETSI][52] = 127,
[0][0][2][0][RTW89_MKK][52] = 127,
- [0][0][2][0][RTW89_IC][52] = 127,
+ [0][0][2][0][RTW89_IC][52] = 74,
[0][0][2][0][RTW89_KCC][52] = 127,
[0][0][2][0][RTW89_ACMA][52] = 127,
[0][0][2][0][RTW89_CN][52] = 127,
@@ -12071,7 +12071,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][47] = 80,
[1][0][2][0][RTW89_ETSI][47] = 127,
[1][0][2][0][RTW89_MKK][47] = 127,
- [1][0][2][0][RTW89_IC][47] = 127,
+ [1][0][2][0][RTW89_IC][47] = 80,
[1][0][2][0][RTW89_KCC][47] = 127,
[1][0][2][0][RTW89_ACMA][47] = 127,
[1][0][2][0][RTW89_CN][47] = 127,
@@ -12079,7 +12079,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][51] = 80,
[1][0][2][0][RTW89_ETSI][51] = 127,
[1][0][2][0][RTW89_MKK][51] = 127,
- [1][0][2][0][RTW89_IC][51] = 127,
+ [1][0][2][0][RTW89_IC][51] = 80,
[1][0][2][0][RTW89_KCC][51] = 127,
[1][0][2][0][RTW89_ACMA][51] = 127,
[1][0][2][0][RTW89_CN][51] = 127,
@@ -12359,7 +12359,7 @@ const s8 rtw89_8851b_txpwr_lmt_5g_type2[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[2][0][2][0][RTW89_FCC][49] = 72,
[2][0][2][0][RTW89_ETSI][49] = 127,
[2][0][2][0][RTW89_MKK][49] = 127,
- [2][0][2][0][RTW89_IC][49] = 127,
+ [2][0][2][0][RTW89_IC][49] = 72,
[2][0][2][0][RTW89_KCC][49] = 127,
[2][0][2][0][RTW89_ACMA][49] = 127,
[2][0][2][0][RTW89_CN][49] = 127,
@@ -13685,7 +13685,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][48] = 40,
[0][0][RTW89_ETSI][48] = 127,
[0][0][RTW89_MKK][48] = 127,
- [0][0][RTW89_IC][48] = 127,
+ [0][0][RTW89_IC][48] = 40,
[0][0][RTW89_KCC][48] = 127,
[0][0][RTW89_ACMA][48] = 127,
[0][0][RTW89_CN][48] = 127,
@@ -13693,7 +13693,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][50] = 42,
[0][0][RTW89_ETSI][50] = 127,
[0][0][RTW89_MKK][50] = 127,
- [0][0][RTW89_IC][50] = 127,
+ [0][0][RTW89_IC][50] = 42,
[0][0][RTW89_KCC][50] = 127,
[0][0][RTW89_ACMA][50] = 127,
[0][0][RTW89_CN][50] = 127,
@@ -13701,7 +13701,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][52] = 38,
[0][0][RTW89_ETSI][52] = 127,
[0][0][RTW89_MKK][52] = 127,
- [0][0][RTW89_IC][52] = 127,
+ [0][0][RTW89_IC][52] = 38,
[0][0][RTW89_KCC][52] = 127,
[0][0][RTW89_ACMA][52] = 127,
[0][0][RTW89_CN][52] = 127,
@@ -14133,7 +14133,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][48] = 52,
[1][0][RTW89_ETSI][48] = 127,
[1][0][RTW89_MKK][48] = 127,
- [1][0][RTW89_IC][48] = 127,
+ [1][0][RTW89_IC][48] = 52,
[1][0][RTW89_KCC][48] = 127,
[1][0][RTW89_ACMA][48] = 127,
[1][0][RTW89_CN][48] = 127,
@@ -14141,7 +14141,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][50] = 52,
[1][0][RTW89_ETSI][50] = 127,
[1][0][RTW89_MKK][50] = 127,
- [1][0][RTW89_IC][50] = 127,
+ [1][0][RTW89_IC][50] = 52,
[1][0][RTW89_KCC][50] = 127,
[1][0][RTW89_ACMA][50] = 127,
[1][0][RTW89_CN][50] = 127,
@@ -14149,7 +14149,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][52] = 50,
[1][0][RTW89_ETSI][52] = 127,
[1][0][RTW89_MKK][52] = 127,
- [1][0][RTW89_IC][52] = 127,
+ [1][0][RTW89_IC][52] = 50,
[1][0][RTW89_KCC][52] = 127,
[1][0][RTW89_ACMA][52] = 127,
[1][0][RTW89_CN][52] = 127,
@@ -14581,7 +14581,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][48] = 62,
[2][0][RTW89_ETSI][48] = 127,
[2][0][RTW89_MKK][48] = 127,
- [2][0][RTW89_IC][48] = 127,
+ [2][0][RTW89_IC][48] = 62,
[2][0][RTW89_KCC][48] = 127,
[2][0][RTW89_ACMA][48] = 127,
[2][0][RTW89_CN][48] = 127,
@@ -14589,7 +14589,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][50] = 62,
[2][0][RTW89_ETSI][50] = 127,
[2][0][RTW89_MKK][50] = 127,
- [2][0][RTW89_IC][50] = 127,
+ [2][0][RTW89_IC][50] = 62,
[2][0][RTW89_KCC][50] = 127,
[2][0][RTW89_ACMA][50] = 127,
[2][0][RTW89_CN][50] = 127,
@@ -14597,7 +14597,7 @@ const s8 rtw89_8851b_txpwr_lmt_ru_5g_type2[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_FCC][52] = 60,
[2][0][RTW89_ETSI][52] = 127,
[2][0][RTW89_MKK][52] = 127,
- [2][0][RTW89_IC][52] = 127,
+ [2][0][RTW89_IC][52] = 60,
[2][0][RTW89_KCC][52] = 127,
[2][0][RTW89_ACMA][52] = 127,
[2][0][RTW89_CN][52] = 127,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851be.c b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
index ade69bd30fc8..ca1374a71727 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
@@ -25,6 +25,8 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
.autok_en = MAC_AX_PCIE_DISABLE,
.io_rcy_en = MAC_AX_PCIE_DISABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS,
+ .rx_ring_eq_is_full = false,
+ .check_rx_tag = false,
.init_cfg_reg = R_AX_PCIE_INIT_CFG1,
.txhci_en_bit = B_AX_TXHCI_EN,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 0c76c52ce22c..2deadec715cf 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -1665,28 +1665,55 @@ static u8 rtw8852a_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_p
static void rtw8852a_btc_set_rfe(struct rtw89_dev *rtwdev)
{
- struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
- module->rfe_type = rtwdev->efuse.rfe_type;
- module->cv = rtwdev->hal.cv;
- module->bt_solo = 0;
- module->switch_type = BTC_SWITCH_INTERNAL;
+ if (ver->fcxinit == 7) {
+ md->md_v7.rfe_type = rtwdev->efuse.rfe_type;
+ md->md_v7.kt_ver = rtwdev->hal.cv;
+ md->md_v7.bt_solo = 0;
+ md->md_v7.switch_type = BTC_SWITCH_INTERNAL;
- if (module->rfe_type > 0)
- module->ant.num = (module->rfe_type % 2 ? 2 : 3);
- else
- module->ant.num = 2;
+ if (md->md_v7.rfe_type > 0)
+ md->md_v7.ant.num = (md->md_v7.rfe_type % 2 ? 2 : 3);
+ else
+ md->md_v7.ant.num = 2;
- module->ant.diversity = 0;
- module->ant.isolation = 10;
+ md->md_v7.ant.diversity = 0;
+ md->md_v7.ant.isolation = 10;
- if (module->ant.num == 3) {
- module->ant.type = BTC_ANT_DEDICATED;
- module->bt_pos = BTC_BT_ALONE;
+ if (md->md_v7.ant.num == 3) {
+ md->md_v7.ant.type = BTC_ANT_DEDICATED;
+ md->md_v7.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md_v7.ant.type = BTC_ANT_SHARED;
+ md->md_v7.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md_v7.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md_v7.ant.type;
} else {
- module->ant.type = BTC_ANT_SHARED;
- module->bt_pos = BTC_BT_BTG;
+ md->md.rfe_type = rtwdev->efuse.rfe_type;
+ md->md.cv = rtwdev->hal.cv;
+ md->md.bt_solo = 0;
+ md->md.switch_type = BTC_SWITCH_INTERNAL;
+
+ if (md->md.rfe_type > 0)
+ md->md.ant.num = (md->md.rfe_type % 2 ? 2 : 3);
+ else
+ md->md.ant.num = 2;
+
+ md->md.ant.diversity = 0;
+ md->md.ant.isolation = 10;
+
+ if (md->md.ant.num == 3) {
+ md->md.ant.type = BTC_ANT_DEDICATED;
+ md->md.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md.ant.type = BTC_ANT_SHARED;
+ md->md.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md.ant.type;
}
}
@@ -1717,7 +1744,6 @@ static void rtw8852a_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en,
static void rtw8852a_btc_init_cfg(struct rtw89_dev *rtwdev)
{
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_mac_ax_coex coex_params = {
.pta_mode = RTW89_MAC_AX_COEX_RTK_MODE,
@@ -1736,7 +1762,7 @@ static void rtw8852a_btc_init_cfg(struct rtw89_dev *rtwdev)
rtw89_write_rf(rtwdev, RF_PATH_B, RR_WLSEL, 0xfffff, 0x0);
/* set WL Tx thru in TRX mask table if GNT_WL = 0 && BT_S1 = ss group */
- if (module->ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
rtw8852a_set_trx_mask(rtwdev,
RF_PATH_A, BTC_BT_SS_GROUP, 0x5ff);
rtw8852a_set_trx_mask(rtwdev,
@@ -2043,6 +2069,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
.enable_bb_rf = rtw89_mac_enable_bb_rf,
.disable_bb_rf = rtw89_mac_disable_bb_rf,
.bb_preinit = NULL,
+ .bb_postinit = NULL,
.bb_reset = rtw8852a_bb_reset,
.bb_sethw = rtw8852a_bb_sethw,
.read_rf = rtw89_phy_read_rf,
@@ -2053,7 +2080,9 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
.read_phycap = rtw8852a_read_phycap,
.fem_setup = rtw8852a_fem_setup,
.rfe_gpio = NULL,
+ .rfk_hw_init = NULL,
.rfk_init = rtw8852a_rfk_init,
+ .rfk_init_late = NULL,
.rfk_channel = rtw8852a_rfk_channel,
.rfk_band_changed = rtw8852a_rfk_band_changed,
.rfk_scan = rtw8852a_rfk_scan,
@@ -2078,6 +2107,12 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
.stop_sch_tx = rtw89_mac_stop_sch_tx,
.resume_sch_tx = rtw89_mac_resume_sch_tx,
.h2c_dctl_sec_cam = NULL,
+ .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
+ .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
+ .h2c_ampdu_cmac_tbl = NULL,
+ .h2c_default_dmac_tbl = NULL,
+ .h2c_update_beacon = rtw89_fw_h2c_update_beacon,
+ .h2c_ba_cam = rtw89_fw_h2c_ba_cam,
.btc_set_rfe = rtw8852a_btc_set_rfe,
.btc_init_cfg = rtw8852a_btc_init_cfg,
@@ -2130,7 +2165,9 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
.support_chanctx_num = 1,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
- .support_bw160 = false,
+ .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = false,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = false,
@@ -2186,6 +2223,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
.c2h_regs = rtw8852a_c2h_regs,
.c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
.page_regs = &rtw8852a_page_regs,
+ .wow_reason_reg = R_AX_C2HREG_DATA3 + 3,
.cfo_src_fd = false,
.cfo_hw_comp = false,
.dcfo_comp = &rtw8852a_dcfo_comp,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
index f1e890bde049..7c6ffedb77e2 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
@@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
.io_rcy_en = MAC_AX_PCIE_DISABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS,
.rx_ring_eq_is_full = false,
+ .check_rx_tag = false,
.init_cfg_reg = R_AX_PCIE_INIT_CFG1,
.txhci_en_bit = B_AX_TXHCI_EN,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index de887a35f3fb..d025c4135e1c 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -988,7 +988,7 @@ static void rtw8852b_set_gain_error(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_rf_path path)
{
- const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 gain_band = rtw89_subband_to_bb_gain_band(subband);
s32 val;
u32 reg;
@@ -1086,7 +1086,7 @@ next:
static
void rtw8852b_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband)
{
- const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 band = rtw89_subband_to_bb_gain_band(subband);
u32 val;
@@ -2125,28 +2125,55 @@ static u8 rtw8852b_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_p
static void rtw8852b_btc_set_rfe(struct rtw89_dev *rtwdev)
{
- struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
- module->rfe_type = rtwdev->efuse.rfe_type;
- module->cv = rtwdev->hal.cv;
- module->bt_solo = 0;
- module->switch_type = BTC_SWITCH_INTERNAL;
+ if (ver->fcxinit == 7) {
+ md->md_v7.rfe_type = rtwdev->efuse.rfe_type;
+ md->md_v7.kt_ver = rtwdev->hal.cv;
+ md->md_v7.bt_solo = 0;
+ md->md_v7.switch_type = BTC_SWITCH_INTERNAL;
- if (module->rfe_type > 0)
- module->ant.num = module->rfe_type % 2 ? 2 : 3;
- else
- module->ant.num = 2;
+ if (md->md_v7.rfe_type > 0)
+ md->md_v7.ant.num = (md->md_v7.rfe_type % 2 ? 2 : 3);
+ else
+ md->md_v7.ant.num = 2;
- module->ant.diversity = 0;
- module->ant.isolation = 10;
+ md->md_v7.ant.diversity = 0;
+ md->md_v7.ant.isolation = 10;
- if (module->ant.num == 3) {
- module->ant.type = BTC_ANT_DEDICATED;
- module->bt_pos = BTC_BT_ALONE;
+ if (md->md_v7.ant.num == 3) {
+ md->md_v7.ant.type = BTC_ANT_DEDICATED;
+ md->md_v7.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md_v7.ant.type = BTC_ANT_SHARED;
+ md->md_v7.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md_v7.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md_v7.ant.type;
} else {
- module->ant.type = BTC_ANT_SHARED;
- module->bt_pos = BTC_BT_BTG;
+ md->md.rfe_type = rtwdev->efuse.rfe_type;
+ md->md.cv = rtwdev->hal.cv;
+ md->md.bt_solo = 0;
+ md->md.switch_type = BTC_SWITCH_INTERNAL;
+
+ if (md->md.rfe_type > 0)
+ md->md.ant.num = (md->md.rfe_type % 2 ? 2 : 3);
+ else
+ md->md.ant.num = 2;
+
+ md->md.ant.diversity = 0;
+ md->md.ant.isolation = 10;
+
+ if (md->md.ant.num == 3) {
+ md->md.ant.type = BTC_ANT_DEDICATED;
+ md->md.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md.ant.type = BTC_ANT_SHARED;
+ md->md.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md.ant.type;
}
}
@@ -2162,7 +2189,6 @@ void rtw8852b_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
static void rtw8852b_btc_init_cfg(struct rtw89_dev *rtwdev)
{
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_mac_ax_coex coex_params = {
.pta_mode = RTW89_MAC_AX_COEX_RTK_MODE,
@@ -2181,7 +2207,7 @@ static void rtw8852b_btc_init_cfg(struct rtw89_dev *rtwdev)
rtw89_write_rf(rtwdev, RF_PATH_B, RR_WLSEL, RFREG_MASK, 0x0);
/* set WL Tx thru in TRX mask table if GNT_WL = 0 && BT_S1 = ss group */
- if (module->ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
rtw8852b_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0x5ff);
rtw8852b_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0x5ff);
/* set path-A(S0) Tx/Rx no-mask if GNT_WL=0 && BT_S1=tx group */
@@ -2468,6 +2494,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
.enable_bb_rf = rtw8852b_mac_enable_bb_rf,
.disable_bb_rf = rtw8852b_mac_disable_bb_rf,
.bb_preinit = NULL,
+ .bb_postinit = NULL,
.bb_reset = rtw8852b_bb_reset,
.bb_sethw = rtw8852b_bb_sethw,
.read_rf = rtw89_phy_read_rf_v1,
@@ -2478,7 +2505,9 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
.read_phycap = rtw8852b_read_phycap,
.fem_setup = NULL,
.rfe_gpio = NULL,
+ .rfk_hw_init = NULL,
.rfk_init = rtw8852b_rfk_init,
+ .rfk_init_late = NULL,
.rfk_channel = rtw8852b_rfk_channel,
.rfk_band_changed = rtw8852b_rfk_band_changed,
.rfk_scan = rtw8852b_rfk_scan,
@@ -2503,6 +2532,12 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
.stop_sch_tx = rtw89_mac_stop_sch_tx,
.resume_sch_tx = rtw89_mac_resume_sch_tx,
.h2c_dctl_sec_cam = NULL,
+ .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
+ .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
+ .h2c_ampdu_cmac_tbl = NULL,
+ .h2c_default_dmac_tbl = NULL,
+ .h2c_update_beacon = rtw89_fw_h2c_update_beacon,
+ .h2c_ba_cam = rtw89_fw_h2c_ba_cam,
.btc_set_rfe = rtw8852b_btc_set_rfe,
.btc_init_cfg = rtw8852b_btc_init_cfg,
@@ -2564,7 +2599,9 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
.support_chanctx_num = 0,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
- .support_bw160 = false,
+ .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = true,
.ul_tb_waveform_ctrl = true,
.ul_tb_pwr_diff = false,
@@ -2620,6 +2657,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
.c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
.c2h_regs = rtw8852b_c2h_regs,
.page_regs = &rtw8852b_page_regs,
+ .wow_reason_reg = R_AX_C2HREG_DATA3 + 3,
.cfo_src_fd = true,
.cfo_hw_comp = true,
.dcfo_comp = &rtw8852b_dcfo_comp,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b_table.c b/drivers/net/wireless/realtek/rtw89/rtw8852b_table.c
index d2ce16e98bac..07945d06dc59 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b_table.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b_table.c
@@ -16936,7 +16936,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_WW][8] = 52,
[0][0][1][0][RTW89_WW][10] = 52,
[0][0][1][0][RTW89_WW][12] = 52,
- [0][0][1][0][RTW89_WW][14] = 1,
+ [0][0][1][0][RTW89_WW][14] = 52,
[0][0][1][0][RTW89_WW][15] = 52,
[0][0][1][0][RTW89_WW][17] = 52,
[0][0][1][0][RTW89_WW][19] = 52,
@@ -16954,10 +16954,10 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_WW][42] = 28,
[0][0][1][0][RTW89_WW][44] = 28,
[0][0][1][0][RTW89_WW][46] = 28,
- [0][0][1][0][RTW89_WW][48] = 78,
- [0][0][1][0][RTW89_WW][50] = 78,
- [0][0][1][0][RTW89_WW][52] = 78,
- [0][1][1][0][RTW89_WW][0] = 1,
+ [0][0][1][0][RTW89_WW][48] = 76,
+ [0][0][1][0][RTW89_WW][50] = 76,
+ [0][0][1][0][RTW89_WW][52] = 76,
+ [0][1][1][0][RTW89_WW][0] = 30,
[0][1][1][0][RTW89_WW][2] = 32,
[0][1][1][0][RTW89_WW][4] = 30,
[0][1][1][0][RTW89_WW][6] = 30,
@@ -16982,9 +16982,9 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][1][0][RTW89_WW][42] = 16,
[0][1][1][0][RTW89_WW][44] = 16,
[0][1][1][0][RTW89_WW][46] = 16,
- [0][1][1][0][RTW89_WW][48] = 56,
- [0][1][1][0][RTW89_WW][50] = 56,
- [0][1][1][0][RTW89_WW][52] = 56,
+ [0][1][1][0][RTW89_WW][48] = 50,
+ [0][1][1][0][RTW89_WW][50] = 50,
+ [0][1][1][0][RTW89_WW][52] = 50,
[0][0][2][0][RTW89_WW][0] = 42,
[0][0][2][0][RTW89_WW][2] = 42,
[0][0][2][0][RTW89_WW][4] = 42,
@@ -17038,9 +17038,9 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][0][RTW89_WW][42] = 16,
[0][1][2][0][RTW89_WW][44] = 16,
[0][1][2][0][RTW89_WW][46] = 16,
- [0][1][2][0][RTW89_WW][48] = 58,
- [0][1][2][0][RTW89_WW][50] = 58,
- [0][1][2][0][RTW89_WW][52] = 58,
+ [0][1][2][0][RTW89_WW][48] = 50,
+ [0][1][2][0][RTW89_WW][50] = 52,
+ [0][1][2][0][RTW89_WW][52] = 52,
[0][1][2][1][RTW89_WW][0] = 14,
[0][1][2][1][RTW89_WW][2] = 14,
[0][1][2][1][RTW89_WW][4] = 14,
@@ -17066,9 +17066,9 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][1][RTW89_WW][42] = 4,
[0][1][2][1][RTW89_WW][44] = 4,
[0][1][2][1][RTW89_WW][46] = 4,
- [0][1][2][1][RTW89_WW][48] = 58,
- [0][1][2][1][RTW89_WW][50] = 58,
- [0][1][2][1][RTW89_WW][52] = 58,
+ [0][1][2][1][RTW89_WW][48] = 50,
+ [0][1][2][1][RTW89_WW][50] = 52,
+ [0][1][2][1][RTW89_WW][52] = 52,
[1][0][2][0][RTW89_WW][1] = 42,
[1][0][2][0][RTW89_WW][5] = 42,
[1][0][2][0][RTW89_WW][9] = 52,
@@ -17095,8 +17095,8 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][0][RTW89_WW][36] = 50,
[1][1][2][0][RTW89_WW][39] = 16,
[1][1][2][0][RTW89_WW][43] = 16,
- [1][1][2][0][RTW89_WW][47] = 68,
- [1][1][2][0][RTW89_WW][51] = 66,
+ [1][1][2][0][RTW89_WW][47] = 62,
+ [1][1][2][0][RTW89_WW][51] = 62,
[1][1][2][1][RTW89_WW][1] = 16,
[1][1][2][1][RTW89_WW][5] = 16,
[1][1][2][1][RTW89_WW][9] = 28,
@@ -17109,8 +17109,8 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][1][RTW89_WW][36] = 36,
[1][1][2][1][RTW89_WW][39] = 4,
[1][1][2][1][RTW89_WW][43] = 4,
- [1][1][2][1][RTW89_WW][47] = 68,
- [1][1][2][1][RTW89_WW][51] = 66,
+ [1][1][2][1][RTW89_WW][47] = 62,
+ [1][1][2][1][RTW89_WW][51] = 62,
[2][0][2][0][RTW89_WW][3] = 42,
[2][0][2][0][RTW89_WW][11] = 52,
[2][0][2][0][RTW89_WW][18] = 52,
@@ -17227,7 +17227,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_MEXICO][14] = 78,
[0][0][1][0][RTW89_CN][14] = 58,
[0][0][1][0][RTW89_QATAR][14] = 58,
- [0][0][1][0][RTW89_UK][14] = 1,
+ [0][0][1][0][RTW89_UK][14] = 58,
[0][0][1][0][RTW89_FCC][15] = 76,
[0][0][1][0][RTW89_ETSI][15] = 58,
[0][0][1][0][RTW89_MKK][15] = 76,
@@ -17435,7 +17435,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][48] = 78,
[0][0][1][0][RTW89_ETSI][48] = 127,
[0][0][1][0][RTW89_MKK][48] = 127,
- [0][0][1][0][RTW89_IC][48] = 127,
+ [0][0][1][0][RTW89_IC][48] = 76,
[0][0][1][0][RTW89_KCC][48] = 127,
[0][0][1][0][RTW89_ACMA][48] = 127,
[0][0][1][0][RTW89_CHILE][48] = 127,
@@ -17447,7 +17447,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][50] = 78,
[0][0][1][0][RTW89_ETSI][50] = 127,
[0][0][1][0][RTW89_MKK][50] = 127,
- [0][0][1][0][RTW89_IC][50] = 127,
+ [0][0][1][0][RTW89_IC][50] = 76,
[0][0][1][0][RTW89_KCC][50] = 127,
[0][0][1][0][RTW89_ACMA][50] = 127,
[0][0][1][0][RTW89_CHILE][50] = 127,
@@ -17459,7 +17459,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][1][0][RTW89_FCC][52] = 78,
[0][0][1][0][RTW89_ETSI][52] = 127,
[0][0][1][0][RTW89_MKK][52] = 127,
- [0][0][1][0][RTW89_IC][52] = 127,
+ [0][0][1][0][RTW89_IC][52] = 76,
[0][0][1][0][RTW89_KCC][52] = 127,
[0][0][1][0][RTW89_ACMA][52] = 127,
[0][0][1][0][RTW89_CHILE][52] = 127,
@@ -17479,7 +17479,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][1][0][RTW89_MEXICO][0] = 50,
[0][1][1][0][RTW89_CN][0] = 46,
[0][1][1][0][RTW89_QATAR][0] = 46,
- [0][1][1][0][RTW89_UK][0] = 1,
+ [0][1][1][0][RTW89_UK][0] = 46,
[0][1][1][0][RTW89_FCC][2] = 68,
[0][1][1][0][RTW89_ETSI][2] = 46,
[0][1][1][0][RTW89_MKK][2] = 48,
@@ -17771,7 +17771,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][1][0][RTW89_FCC][48] = 56,
[0][1][1][0][RTW89_ETSI][48] = 127,
[0][1][1][0][RTW89_MKK][48] = 127,
- [0][1][1][0][RTW89_IC][48] = 127,
+ [0][1][1][0][RTW89_IC][48] = 50,
[0][1][1][0][RTW89_KCC][48] = 127,
[0][1][1][0][RTW89_ACMA][48] = 127,
[0][1][1][0][RTW89_CHILE][48] = 127,
@@ -17783,7 +17783,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][1][0][RTW89_FCC][50] = 56,
[0][1][1][0][RTW89_ETSI][50] = 127,
[0][1][1][0][RTW89_MKK][50] = 127,
- [0][1][1][0][RTW89_IC][50] = 127,
+ [0][1][1][0][RTW89_IC][50] = 50,
[0][1][1][0][RTW89_KCC][50] = 127,
[0][1][1][0][RTW89_ACMA][50] = 127,
[0][1][1][0][RTW89_CHILE][50] = 127,
@@ -17795,7 +17795,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][1][0][RTW89_FCC][52] = 56,
[0][1][1][0][RTW89_ETSI][52] = 127,
[0][1][1][0][RTW89_MKK][52] = 127,
- [0][1][1][0][RTW89_IC][52] = 127,
+ [0][1][1][0][RTW89_IC][52] = 50,
[0][1][1][0][RTW89_KCC][52] = 127,
[0][1][1][0][RTW89_ACMA][52] = 127,
[0][1][1][0][RTW89_CHILE][52] = 127,
@@ -18107,7 +18107,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][48] = 78,
[0][0][2][0][RTW89_ETSI][48] = 127,
[0][0][2][0][RTW89_MKK][48] = 127,
- [0][0][2][0][RTW89_IC][48] = 127,
+ [0][0][2][0][RTW89_IC][48] = 78,
[0][0][2][0][RTW89_KCC][48] = 127,
[0][0][2][0][RTW89_ACMA][48] = 127,
[0][0][2][0][RTW89_CHILE][48] = 127,
@@ -18119,7 +18119,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][50] = 78,
[0][0][2][0][RTW89_ETSI][50] = 127,
[0][0][2][0][RTW89_MKK][50] = 127,
- [0][0][2][0][RTW89_IC][50] = 127,
+ [0][0][2][0][RTW89_IC][50] = 78,
[0][0][2][0][RTW89_KCC][50] = 127,
[0][0][2][0][RTW89_ACMA][50] = 127,
[0][0][2][0][RTW89_CHILE][50] = 127,
@@ -18131,7 +18131,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][0][2][0][RTW89_FCC][52] = 78,
[0][0][2][0][RTW89_ETSI][52] = 127,
[0][0][2][0][RTW89_MKK][52] = 127,
- [0][0][2][0][RTW89_IC][52] = 127,
+ [0][0][2][0][RTW89_IC][52] = 78,
[0][0][2][0][RTW89_KCC][52] = 127,
[0][0][2][0][RTW89_ACMA][52] = 127,
[0][0][2][0][RTW89_CHILE][52] = 127,
@@ -18443,7 +18443,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][0][RTW89_FCC][48] = 58,
[0][1][2][0][RTW89_ETSI][48] = 127,
[0][1][2][0][RTW89_MKK][48] = 127,
- [0][1][2][0][RTW89_IC][48] = 127,
+ [0][1][2][0][RTW89_IC][48] = 50,
[0][1][2][0][RTW89_KCC][48] = 127,
[0][1][2][0][RTW89_ACMA][48] = 127,
[0][1][2][0][RTW89_CHILE][48] = 127,
@@ -18455,7 +18455,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][0][RTW89_FCC][50] = 58,
[0][1][2][0][RTW89_ETSI][50] = 127,
[0][1][2][0][RTW89_MKK][50] = 127,
- [0][1][2][0][RTW89_IC][50] = 127,
+ [0][1][2][0][RTW89_IC][50] = 52,
[0][1][2][0][RTW89_KCC][50] = 127,
[0][1][2][0][RTW89_ACMA][50] = 127,
[0][1][2][0][RTW89_CHILE][50] = 127,
@@ -18467,7 +18467,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][0][RTW89_FCC][52] = 58,
[0][1][2][0][RTW89_ETSI][52] = 127,
[0][1][2][0][RTW89_MKK][52] = 127,
- [0][1][2][0][RTW89_IC][52] = 127,
+ [0][1][2][0][RTW89_IC][52] = 52,
[0][1][2][0][RTW89_KCC][52] = 127,
[0][1][2][0][RTW89_ACMA][52] = 127,
[0][1][2][0][RTW89_CHILE][52] = 127,
@@ -18779,7 +18779,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][1][RTW89_FCC][48] = 58,
[0][1][2][1][RTW89_ETSI][48] = 127,
[0][1][2][1][RTW89_MKK][48] = 127,
- [0][1][2][1][RTW89_IC][48] = 127,
+ [0][1][2][1][RTW89_IC][48] = 50,
[0][1][2][1][RTW89_KCC][48] = 127,
[0][1][2][1][RTW89_ACMA][48] = 127,
[0][1][2][1][RTW89_CHILE][48] = 127,
@@ -18791,7 +18791,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][1][RTW89_FCC][50] = 58,
[0][1][2][1][RTW89_ETSI][50] = 127,
[0][1][2][1][RTW89_MKK][50] = 127,
- [0][1][2][1][RTW89_IC][50] = 127,
+ [0][1][2][1][RTW89_IC][50] = 52,
[0][1][2][1][RTW89_KCC][50] = 127,
[0][1][2][1][RTW89_ACMA][50] = 127,
[0][1][2][1][RTW89_CHILE][50] = 127,
@@ -18803,7 +18803,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[0][1][2][1][RTW89_FCC][52] = 58,
[0][1][2][1][RTW89_ETSI][52] = 127,
[0][1][2][1][RTW89_MKK][52] = 127,
- [0][1][2][1][RTW89_IC][52] = 127,
+ [0][1][2][1][RTW89_IC][52] = 52,
[0][1][2][1][RTW89_KCC][52] = 127,
[0][1][2][1][RTW89_ACMA][52] = 127,
[0][1][2][1][RTW89_CHILE][52] = 127,
@@ -18959,7 +18959,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][47] = 78,
[1][0][2][0][RTW89_ETSI][47] = 127,
[1][0][2][0][RTW89_MKK][47] = 127,
- [1][0][2][0][RTW89_IC][47] = 127,
+ [1][0][2][0][RTW89_IC][47] = 78,
[1][0][2][0][RTW89_KCC][47] = 127,
[1][0][2][0][RTW89_ACMA][47] = 127,
[1][0][2][0][RTW89_CHILE][47] = 127,
@@ -18971,7 +18971,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][0][2][0][RTW89_FCC][51] = 70,
[1][0][2][0][RTW89_ETSI][51] = 127,
[1][0][2][0][RTW89_MKK][51] = 127,
- [1][0][2][0][RTW89_IC][51] = 127,
+ [1][0][2][0][RTW89_IC][51] = 78,
[1][0][2][0][RTW89_KCC][51] = 127,
[1][0][2][0][RTW89_ACMA][51] = 127,
[1][0][2][0][RTW89_CHILE][51] = 127,
@@ -19127,7 +19127,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][0][RTW89_FCC][47] = 68,
[1][1][2][0][RTW89_ETSI][47] = 127,
[1][1][2][0][RTW89_MKK][47] = 127,
- [1][1][2][0][RTW89_IC][47] = 127,
+ [1][1][2][0][RTW89_IC][47] = 62,
[1][1][2][0][RTW89_KCC][47] = 127,
[1][1][2][0][RTW89_ACMA][47] = 127,
[1][1][2][0][RTW89_CHILE][47] = 127,
@@ -19139,7 +19139,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][0][RTW89_FCC][51] = 66,
[1][1][2][0][RTW89_ETSI][51] = 127,
[1][1][2][0][RTW89_MKK][51] = 127,
- [1][1][2][0][RTW89_IC][51] = 127,
+ [1][1][2][0][RTW89_IC][51] = 62,
[1][1][2][0][RTW89_KCC][51] = 127,
[1][1][2][0][RTW89_ACMA][51] = 127,
[1][1][2][0][RTW89_CHILE][51] = 127,
@@ -19295,7 +19295,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][1][RTW89_FCC][47] = 68,
[1][1][2][1][RTW89_ETSI][47] = 127,
[1][1][2][1][RTW89_MKK][47] = 127,
- [1][1][2][1][RTW89_IC][47] = 127,
+ [1][1][2][1][RTW89_IC][47] = 62,
[1][1][2][1][RTW89_KCC][47] = 127,
[1][1][2][1][RTW89_ACMA][47] = 127,
[1][1][2][1][RTW89_CHILE][47] = 127,
@@ -19307,7 +19307,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[1][1][2][1][RTW89_FCC][51] = 66,
[1][1][2][1][RTW89_ETSI][51] = 127,
[1][1][2][1][RTW89_MKK][51] = 127,
- [1][1][2][1][RTW89_IC][51] = 127,
+ [1][1][2][1][RTW89_IC][51] = 62,
[1][1][2][1][RTW89_KCC][51] = 127,
[1][1][2][1][RTW89_ACMA][51] = 127,
[1][1][2][1][RTW89_CHILE][51] = 127,
@@ -19391,7 +19391,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[2][0][2][0][RTW89_FCC][49] = 64,
[2][0][2][0][RTW89_ETSI][49] = 127,
[2][0][2][0][RTW89_MKK][49] = 127,
- [2][0][2][0][RTW89_IC][49] = 127,
+ [2][0][2][0][RTW89_IC][49] = 74,
[2][0][2][0][RTW89_KCC][49] = 127,
[2][0][2][0][RTW89_ACMA][49] = 127,
[2][0][2][0][RTW89_CHILE][49] = 127,
@@ -19475,7 +19475,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[2][1][2][0][RTW89_FCC][49] = 58,
[2][1][2][0][RTW89_ETSI][49] = 127,
[2][1][2][0][RTW89_MKK][49] = 127,
- [2][1][2][0][RTW89_IC][49] = 127,
+ [2][1][2][0][RTW89_IC][49] = 66,
[2][1][2][0][RTW89_KCC][49] = 127,
[2][1][2][0][RTW89_ACMA][49] = 127,
[2][1][2][0][RTW89_CHILE][49] = 127,
@@ -19559,7 +19559,7 @@ const s8 rtw89_8852b_txpwr_lmt_5g[RTW89_5G_BW_NUM][RTW89_NTX_NUM]
[2][1][2][1][RTW89_FCC][49] = 58,
[2][1][2][1][RTW89_ETSI][49] = 127,
[2][1][2][1][RTW89_MKK][49] = 127,
- [2][1][2][1][RTW89_IC][49] = 127,
+ [2][1][2][1][RTW89_IC][49] = 66,
[2][1][2][1][RTW89_KCC][49] = 127,
[2][1][2][1][RTW89_ACMA][49] = 127,
[2][1][2][1][RTW89_CHILE][49] = 127,
@@ -20723,9 +20723,9 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][1][RTW89_WW][42] = 14,
[0][1][RTW89_WW][44] = 14,
[0][1][RTW89_WW][46] = 14,
- [0][1][RTW89_WW][48] = 20,
- [0][1][RTW89_WW][50] = 20,
- [0][1][RTW89_WW][52] = 20,
+ [0][1][RTW89_WW][48] = 16,
+ [0][1][RTW89_WW][50] = 16,
+ [0][1][RTW89_WW][52] = 16,
[1][0][RTW89_WW][0] = 34,
[1][0][RTW89_WW][2] = 34,
[1][0][RTW89_WW][4] = 34,
@@ -20779,9 +20779,9 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][1][RTW89_WW][42] = 16,
[1][1][RTW89_WW][44] = 16,
[1][1][RTW89_WW][46] = 16,
- [1][1][RTW89_WW][48] = 32,
- [1][1][RTW89_WW][50] = 32,
- [1][1][RTW89_WW][52] = 32,
+ [1][1][RTW89_WW][48] = 28,
+ [1][1][RTW89_WW][50] = 30,
+ [1][1][RTW89_WW][52] = 30,
[2][0][RTW89_WW][0] = 44,
[2][0][RTW89_WW][2] = 44,
[2][0][RTW89_WW][4] = 44,
@@ -20835,9 +20835,9 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][1][RTW89_WW][42] = 16,
[2][1][RTW89_WW][44] = 16,
[2][1][RTW89_WW][46] = 16,
- [2][1][RTW89_WW][48] = 44,
- [2][1][RTW89_WW][50] = 44,
- [2][1][RTW89_WW][52] = 44,
+ [2][1][RTW89_WW][48] = 40,
+ [2][1][RTW89_WW][50] = 40,
+ [2][1][RTW89_WW][52] = 40,
[0][0][RTW89_FCC][0] = 52,
[0][0][RTW89_ETSI][0] = 24,
[0][0][RTW89_MKK][0] = 26,
@@ -21141,7 +21141,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][48] = 32,
[0][0][RTW89_ETSI][48] = 127,
[0][0][RTW89_MKK][48] = 127,
- [0][0][RTW89_IC][48] = 127,
+ [0][0][RTW89_IC][48] = 42,
[0][0][RTW89_KCC][48] = 127,
[0][0][RTW89_ACMA][48] = 127,
[0][0][RTW89_CHILE][48] = 127,
@@ -21153,7 +21153,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][50] = 32,
[0][0][RTW89_ETSI][50] = 127,
[0][0][RTW89_MKK][50] = 127,
- [0][0][RTW89_IC][50] = 127,
+ [0][0][RTW89_IC][50] = 42,
[0][0][RTW89_KCC][50] = 127,
[0][0][RTW89_ACMA][50] = 127,
[0][0][RTW89_CHILE][50] = 127,
@@ -21165,7 +21165,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][0][RTW89_FCC][52] = 32,
[0][0][RTW89_ETSI][52] = 127,
[0][0][RTW89_MKK][52] = 127,
- [0][0][RTW89_IC][52] = 127,
+ [0][0][RTW89_IC][52] = 40,
[0][0][RTW89_KCC][52] = 127,
[0][0][RTW89_ACMA][52] = 127,
[0][0][RTW89_CHILE][52] = 127,
@@ -21477,7 +21477,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][1][RTW89_FCC][48] = 20,
[0][1][RTW89_ETSI][48] = 127,
[0][1][RTW89_MKK][48] = 127,
- [0][1][RTW89_IC][48] = 127,
+ [0][1][RTW89_IC][48] = 16,
[0][1][RTW89_KCC][48] = 127,
[0][1][RTW89_ACMA][48] = 127,
[0][1][RTW89_CHILE][48] = 127,
@@ -21489,7 +21489,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][1][RTW89_FCC][50] = 20,
[0][1][RTW89_ETSI][50] = 127,
[0][1][RTW89_MKK][50] = 127,
- [0][1][RTW89_IC][50] = 127,
+ [0][1][RTW89_IC][50] = 16,
[0][1][RTW89_KCC][50] = 127,
[0][1][RTW89_ACMA][50] = 127,
[0][1][RTW89_CHILE][50] = 127,
@@ -21501,7 +21501,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[0][1][RTW89_FCC][52] = 20,
[0][1][RTW89_ETSI][52] = 127,
[0][1][RTW89_MKK][52] = 127,
- [0][1][RTW89_IC][52] = 127,
+ [0][1][RTW89_IC][52] = 16,
[0][1][RTW89_KCC][52] = 127,
[0][1][RTW89_ACMA][52] = 127,
[0][1][RTW89_CHILE][52] = 127,
@@ -21813,7 +21813,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][48] = 44,
[1][0][RTW89_ETSI][48] = 127,
[1][0][RTW89_MKK][48] = 127,
- [1][0][RTW89_IC][48] = 127,
+ [1][0][RTW89_IC][48] = 54,
[1][0][RTW89_KCC][48] = 127,
[1][0][RTW89_ACMA][48] = 127,
[1][0][RTW89_CHILE][48] = 127,
@@ -21825,7 +21825,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][50] = 44,
[1][0][RTW89_ETSI][50] = 127,
[1][0][RTW89_MKK][50] = 127,
- [1][0][RTW89_IC][50] = 127,
+ [1][0][RTW89_IC][50] = 54,
[1][0][RTW89_KCC][50] = 127,
[1][0][RTW89_ACMA][50] = 127,
[1][0][RTW89_CHILE][50] = 127,
@@ -21837,7 +21837,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][0][RTW89_FCC][52] = 44,
[1][0][RTW89_ETSI][52] = 127,
[1][0][RTW89_MKK][52] = 127,
- [1][0][RTW89_IC][52] = 127,
+ [1][0][RTW89_IC][52] = 52,
[1][0][RTW89_KCC][52] = 127,
[1][0][RTW89_ACMA][52] = 127,
[1][0][RTW89_CHILE][52] = 127,
@@ -22149,7 +22149,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][1][RTW89_FCC][48] = 32,
[1][1][RTW89_ETSI][48] = 127,
[1][1][RTW89_MKK][48] = 127,
- [1][1][RTW89_IC][48] = 127,
+ [1][1][RTW89_IC][48] = 28,
[1][1][RTW89_KCC][48] = 127,
[1][1][RTW89_ACMA][48] = 127,
[1][1][RTW89_CHILE][48] = 127,
@@ -22161,7 +22161,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][1][RTW89_FCC][50] = 32,
[1][1][RTW89_ETSI][50] = 127,
[1][1][RTW89_MKK][50] = 127,
- [1][1][RTW89_IC][50] = 127,
+ [1][1][RTW89_IC][50] = 30,
[1][1][RTW89_KCC][50] = 127,
[1][1][RTW89_ACMA][50] = 127,
[1][1][RTW89_CHILE][50] = 127,
@@ -22173,7 +22173,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[1][1][RTW89_FCC][52] = 32,
[1][1][RTW89_ETSI][52] = 127,
[1][1][RTW89_MKK][52] = 127,
- [1][1][RTW89_IC][52] = 127,
+ [1][1][RTW89_IC][52] = 30,
[1][1][RTW89_KCC][52] = 127,
[1][1][RTW89_ACMA][52] = 127,
[1][1][RTW89_CHILE][52] = 127,
@@ -22486,7 +22486,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_ETSI][48] = 127,
[2][0][RTW89_MKK][48] = 127,
[2][0][RTW89_IC][48] = 127,
- [2][0][RTW89_KCC][48] = 127,
+ [2][0][RTW89_KCC][48] = 66,
[2][0][RTW89_ACMA][48] = 127,
[2][0][RTW89_CHILE][48] = 127,
[2][0][RTW89_UKRAINE][48] = 127,
@@ -22498,7 +22498,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_ETSI][50] = 127,
[2][0][RTW89_MKK][50] = 127,
[2][0][RTW89_IC][50] = 127,
- [2][0][RTW89_KCC][50] = 127,
+ [2][0][RTW89_KCC][50] = 66,
[2][0][RTW89_ACMA][50] = 127,
[2][0][RTW89_CHILE][50] = 127,
[2][0][RTW89_UKRAINE][50] = 127,
@@ -22510,7 +22510,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][0][RTW89_ETSI][52] = 127,
[2][0][RTW89_MKK][52] = 127,
[2][0][RTW89_IC][52] = 127,
- [2][0][RTW89_KCC][52] = 127,
+ [2][0][RTW89_KCC][52] = 66,
[2][0][RTW89_ACMA][52] = 127,
[2][0][RTW89_CHILE][52] = 127,
[2][0][RTW89_UKRAINE][52] = 127,
@@ -22821,7 +22821,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][1][RTW89_FCC][48] = 44,
[2][1][RTW89_ETSI][48] = 127,
[2][1][RTW89_MKK][48] = 127,
- [2][1][RTW89_IC][48] = 127,
+ [2][1][RTW89_IC][48] = 40,
[2][1][RTW89_KCC][48] = 127,
[2][1][RTW89_ACMA][48] = 127,
[2][1][RTW89_CHILE][48] = 127,
@@ -22833,7 +22833,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][1][RTW89_FCC][50] = 44,
[2][1][RTW89_ETSI][50] = 127,
[2][1][RTW89_MKK][50] = 127,
- [2][1][RTW89_IC][50] = 127,
+ [2][1][RTW89_IC][50] = 40,
[2][1][RTW89_KCC][50] = 127,
[2][1][RTW89_ACMA][50] = 127,
[2][1][RTW89_CHILE][50] = 127,
@@ -22845,7 +22845,7 @@ const s8 rtw89_8852b_txpwr_lmt_ru_5g[RTW89_RU_NUM][RTW89_NTX_NUM]
[2][1][RTW89_FCC][52] = 44,
[2][1][RTW89_ETSI][52] = 127,
[2][1][RTW89_MKK][52] = 127,
- [2][1][RTW89_IC][52] = 127,
+ [2][1][RTW89_IC][52] = 40,
[2][1][RTW89_KCC][52] = 127,
[2][1][RTW89_ACMA][52] = 127,
[2][1][RTW89_CHILE][52] = 127,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
index 920b20bbcfb7..ed71364e6437 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
@@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
.io_rcy_en = MAC_AX_PCIE_DISABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS,
.rx_ring_eq_is_full = false,
+ .check_rx_tag = false,
.init_cfg_reg = R_AX_PCIE_INIT_CFG1,
.txhci_en_bit = B_AX_TXHCI_EN,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 8618d0204f66..17e6164855fa 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -842,7 +842,7 @@ static void rtw8852c_set_gain_error(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_rf_path path)
{
- const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain;
+ const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 gain_band = rtw89_subband_to_bb_gain_band(subband);
s32 val;
u32 reg;
@@ -2365,28 +2365,55 @@ static u8 rtw8852c_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_p
static void rtw8852c_btc_set_rfe(struct rtw89_dev *rtwdev)
{
- struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
+ const struct rtw89_btc_ver *ver = rtwdev->btc.ver;
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
- module->rfe_type = rtwdev->efuse.rfe_type;
- module->cv = rtwdev->hal.cv;
- module->bt_solo = 0;
- module->switch_type = BTC_SWITCH_INTERNAL;
+ if (ver->fcxinit == 7) {
+ md->md_v7.rfe_type = rtwdev->efuse.rfe_type;
+ md->md_v7.kt_ver = rtwdev->hal.cv;
+ md->md_v7.bt_solo = 0;
+ md->md_v7.switch_type = BTC_SWITCH_INTERNAL;
- if (module->rfe_type > 0)
- module->ant.num = (module->rfe_type % 2 ? 2 : 3);
- else
- module->ant.num = 2;
+ if (md->md_v7.rfe_type > 0)
+ md->md_v7.ant.num = (md->md_v7.rfe_type % 2 ? 2 : 3);
+ else
+ md->md_v7.ant.num = 2;
- module->ant.diversity = 0;
- module->ant.isolation = 10;
+ md->md_v7.ant.diversity = 0;
+ md->md_v7.ant.isolation = 10;
- if (module->ant.num == 3) {
- module->ant.type = BTC_ANT_DEDICATED;
- module->bt_pos = BTC_BT_ALONE;
+ if (md->md_v7.ant.num == 3) {
+ md->md_v7.ant.type = BTC_ANT_DEDICATED;
+ md->md_v7.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md_v7.ant.type = BTC_ANT_SHARED;
+ md->md_v7.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md_v7.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md_v7.ant.type;
} else {
- module->ant.type = BTC_ANT_SHARED;
- module->bt_pos = BTC_BT_BTG;
+ md->md.rfe_type = rtwdev->efuse.rfe_type;
+ md->md.cv = rtwdev->hal.cv;
+ md->md.bt_solo = 0;
+ md->md.switch_type = BTC_SWITCH_INTERNAL;
+
+ if (md->md.rfe_type > 0)
+ md->md.ant.num = (md->md.rfe_type % 2 ? 2 : 3);
+ else
+ md->md.ant.num = 2;
+
+ md->md.ant.diversity = 0;
+ md->md.ant.isolation = 10;
+
+ if (md->md.ant.num == 3) {
+ md->md.ant.type = BTC_ANT_DEDICATED;
+ md->md.bt_pos = BTC_BT_ALONE;
+ } else {
+ md->md.ant.type = BTC_ANT_SHARED;
+ md->md.bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = md->md.ant.btg_pos;
+ rtwdev->btc.ant_type = md->md.ant.type;
}
}
@@ -2449,7 +2476,6 @@ void rtw8852c_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
static void rtw8852c_btc_init_cfg(struct rtw89_dev *rtwdev)
{
struct rtw89_btc *btc = &rtwdev->btc;
- struct rtw89_btc_module *module = &btc->mdinfo;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_mac_ax_coex coex_params = {
.pta_mode = RTW89_MAC_AX_COEX_RTK_MODE,
@@ -2468,7 +2494,7 @@ static void rtw8852c_btc_init_cfg(struct rtw89_dev *rtwdev)
rtw89_write_rf(rtwdev, RF_PATH_B, RR_WLSEL, RFREG_MASK, 0x0);
/* set WL Tx thru in TRX mask table if GNT_WL = 0 && BT_S1 = ss group */
- if (module->ant.type == BTC_ANT_SHARED) {
+ if (btc->ant_type == BTC_ANT_SHARED) {
rtw8852c_set_trx_mask(rtwdev,
RF_PATH_A, BTC_BT_SS_GROUP, 0x5ff);
rtw8852c_set_trx_mask(rtwdev,
@@ -2813,6 +2839,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
.enable_bb_rf = rtw8852c_mac_enable_bb_rf,
.disable_bb_rf = rtw8852c_mac_disable_bb_rf,
.bb_preinit = NULL,
+ .bb_postinit = NULL,
.bb_reset = rtw8852c_bb_reset,
.bb_sethw = rtw8852c_bb_sethw,
.read_rf = rtw89_phy_read_rf_v1,
@@ -2823,7 +2850,9 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
.read_phycap = rtw8852c_read_phycap,
.fem_setup = NULL,
.rfe_gpio = NULL,
+ .rfk_hw_init = NULL,
.rfk_init = rtw8852c_rfk_init,
+ .rfk_init_late = NULL,
.rfk_channel = rtw8852c_rfk_channel,
.rfk_band_changed = rtw8852c_rfk_band_changed,
.rfk_scan = rtw8852c_rfk_scan,
@@ -2848,6 +2877,12 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
.stop_sch_tx = rtw89_mac_stop_sch_tx_v1,
.resume_sch_tx = rtw89_mac_resume_sch_tx_v1,
.h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v1,
+ .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
+ .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
+ .h2c_ampdu_cmac_tbl = NULL,
+ .h2c_default_dmac_tbl = NULL,
+ .h2c_update_beacon = rtw89_fw_h2c_update_beacon,
+ .h2c_ba_cam = rtw89_fw_h2c_ba_cam,
.btc_set_rfe = rtw8852c_btc_set_rfe,
.btc_init_cfg = rtw8852c_btc_init_cfg,
@@ -2902,7 +2937,10 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ) |
BIT(NL80211_BAND_6GHZ),
- .support_bw160 = true,
+ .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_160),
.support_unii4 = true,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = true,
@@ -2959,6 +2997,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
.c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
.c2h_regs = rtw8852c_c2h_regs,
.page_regs = &rtw8852c_page_regs,
+ .wow_reason_reg = R_AX_C2HREG_DATA3_V1 + 3,
.cfo_src_fd = false,
.cfo_hw_comp = false,
.dcfo_comp = &rtw8852c_dcfo_comp,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
index 4592de3dbd94..583ea673a4f5 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
@@ -35,6 +35,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
.io_rcy_en = MAC_AX_PCIE_ENABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS,
.rx_ring_eq_is_full = false,
+ .check_rx_tag = false,
.init_cfg_reg = R_AX_HAXI_INIT_CFG1,
.txhci_en_bit = B_AX_TXHCI_EN_V1,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index 0e7300cc6d9e..708132d5be2a 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -2,6 +2,7 @@
/* Copyright(c) 2023 Realtek Corporation
*/
+#include "coex.h"
#include "debug.h"
#include "efuse.h"
#include "fw.h"
@@ -9,12 +10,16 @@
#include "phy.h"
#include "reg.h"
#include "rtw8922a.h"
+#include "rtw8922a_rfk.h"
+#include "util.h"
#define RTW8922A_FW_FORMAT_MAX 0
#define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw"
#define RTW8922A_MODULE_FIRMWARE \
RTW8922A_FW_BASENAME ".bin"
+#define HE_N_USER_MAX_8922A 4
+
static const struct rtw89_hfc_ch_cfg rtw8922a_hfc_chcfg_pcie[] = {
{2, 1641, grp_0}, /* ACH 0 */
{2, 1641, grp_0}, /* ACH 1 */
@@ -43,6 +48,8 @@ static const struct rtw89_hfc_pub_cfg rtw8922a_hfc_pubcfg_pcie = {
static const struct rtw89_hfc_param_ini rtw8922a_hfc_param_ini_pcie[] = {
[RTW89_QTA_SCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie,
&rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH},
+ [RTW89_QTA_DBCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie,
+ &rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH},
[RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_prec_cfg_c2,
RTW89_HCIFC_POH},
[RTW89_QTA_INVALID] = {NULL},
@@ -54,6 +61,11 @@ static const struct rtw89_dle_mem rtw8922a_dle_mem_pcie[] = {
&rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0,
&rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0,
&rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
+ [RTW89_QTA_DBCC] = {RTW89_QTA_DBCC, &rtw89_mac_size.wde_size0_v1,
+ &rtw89_mac_size.ple_size0_v1, &rtw89_mac_size.wde_qt0_v1,
+ &rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0,
+ &rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0,
+ &rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0},
[RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size4_v1,
&rtw89_mac_size.ple_size3_v1, &rtw89_mac_size.wde_qt4,
&rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt9,
@@ -63,6 +75,31 @@ static const struct rtw89_dle_mem rtw8922a_dle_mem_pcie[] = {
NULL},
};
+static const u32 rtw8922a_h2c_regs[RTW89_H2CREG_MAX] = {
+ R_BE_H2CREG_DATA0, R_BE_H2CREG_DATA1, R_BE_H2CREG_DATA2,
+ R_BE_H2CREG_DATA3
+};
+
+static const u32 rtw8922a_c2h_regs[RTW89_H2CREG_MAX] = {
+ R_BE_C2HREG_DATA0, R_BE_C2HREG_DATA1, R_BE_C2HREG_DATA2,
+ R_BE_C2HREG_DATA3
+};
+
+static const struct rtw89_page_regs rtw8922a_page_regs = {
+ .hci_fc_ctrl = R_BE_HCI_FC_CTRL,
+ .ch_page_ctrl = R_BE_CH_PAGE_CTRL,
+ .ach_page_ctrl = R_BE_CH0_PAGE_CTRL,
+ .ach_page_info = R_BE_CH0_PAGE_INFO,
+ .pub_page_info3 = R_BE_PUB_PAGE_INFO3,
+ .pub_page_ctrl1 = R_BE_PUB_PAGE_CTRL1,
+ .pub_page_ctrl2 = R_BE_PUB_PAGE_CTRL2,
+ .pub_page_info1 = R_BE_PUB_PAGE_INFO1,
+ .pub_page_info2 = R_BE_PUB_PAGE_INFO2,
+ .wp_page_ctrl1 = R_BE_WP_PAGE_CTRL1,
+ .wp_page_ctrl2 = R_BE_WP_PAGE_CTRL2,
+ .wp_page_info1 = R_BE_WP_PAGE_INFO1,
+};
+
static const struct rtw89_reg_imr rtw8922a_imr_dmac_regs[] = {
{R_BE_DISP_HOST_IMR, B_BE_DISP_HOST_IMR_CLR, B_BE_DISP_HOST_IMR_SET},
{R_BE_DISP_CPU_IMR, B_BE_DISP_CPU_IMR_CLR, B_BE_DISP_CPU_IMR_SET},
@@ -119,6 +156,51 @@ static const struct rtw89_imr_table rtw8922a_imr_cmac_table = {
.n_regs = ARRAY_SIZE(rtw8922a_imr_cmac_regs),
};
+static const struct rtw89_rrsr_cfgs rtw8922a_rrsr_cfgs = {
+ .ref_rate = {R_BE_TRXPTCL_RESP_1, B_BE_WMAC_RESP_REF_RATE_SEL, 0},
+ .rsc = {R_BE_PTCL_RRSR1, B_BE_RSC_MASK, 2},
+};
+
+static const struct rtw89_dig_regs rtw8922a_dig_regs = {
+ .seg0_pd_reg = R_SEG0R_PD_V2,
+ .pd_lower_bound_mask = B_SEG0R_PD_LOWER_BOUND_MSK,
+ .pd_spatial_reuse_en = B_SEG0R_PD_SPATIAL_REUSE_EN_MSK_V1,
+ .bmode_pd_reg = R_BMODE_PDTH_EN_V2,
+ .bmode_cca_rssi_limit_en = B_BMODE_PDTH_LIMIT_EN_MSK_V1,
+ .bmode_pd_lower_bound_reg = R_BMODE_PDTH_V2,
+ .bmode_rssi_nocca_low_th_mask = B_BMODE_PDTH_LOWER_BOUND_MSK_V1,
+ .p0_lna_init = {R_PATH0_LNA_INIT_V1, B_PATH0_LNA_INIT_IDX_MSK},
+ .p1_lna_init = {R_PATH1_LNA_INIT_V1, B_PATH1_LNA_INIT_IDX_MSK},
+ .p0_tia_init = {R_PATH0_TIA_INIT_V1, B_PATH0_TIA_INIT_IDX_MSK_V1},
+ .p1_tia_init = {R_PATH1_TIA_INIT_V1, B_PATH1_TIA_INIT_IDX_MSK_V1},
+ .p0_rxb_init = {R_PATH0_RXB_INIT_V1, B_PATH0_RXB_INIT_IDX_MSK_V1},
+ .p1_rxb_init = {R_PATH1_RXB_INIT_V1, B_PATH1_RXB_INIT_IDX_MSK_V1},
+ .p0_p20_pagcugc_en = {R_PATH0_P20_FOLLOW_BY_PAGCUGC_V3,
+ B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
+ .p0_s20_pagcugc_en = {R_PATH0_S20_FOLLOW_BY_PAGCUGC_V3,
+ B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
+ .p1_p20_pagcugc_en = {R_PATH1_P20_FOLLOW_BY_PAGCUGC_V3,
+ B_PATH1_P20_FOLLOW_BY_PAGCUGC_EN_MSK},
+ .p1_s20_pagcugc_en = {R_PATH1_S20_FOLLOW_BY_PAGCUGC_V3,
+ B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK},
+};
+
+static const struct rtw89_edcca_regs rtw8922a_edcca_regs = {
+ .edcca_level = R_SEG0R_EDCCA_LVL_BE,
+ .edcca_mask = B_EDCCA_LVL_MSK0,
+ .edcca_p_mask = B_EDCCA_LVL_MSK1,
+ .ppdu_level = R_SEG0R_PPDU_LVL_BE,
+ .ppdu_mask = B_EDCCA_LVL_MSK1,
+ .rpt_a = R_EDCCA_RPT_A_BE,
+ .rpt_b = R_EDCCA_RPT_B_BE,
+ .rpt_sel = R_EDCCA_RPT_SEL_BE,
+ .rpt_sel_mask = B_EDCCA_RPT_SEL_MSK,
+ .rpt_sel_be = R_EDCCA_RPTREG_SEL_BE,
+ .rpt_sel_be_mask = B_EDCCA_RPTREG_SEL_BE_MSK,
+ .tx_collision_t2r_st = R_TX_COLLISION_T2R_ST_BE,
+ .tx_collision_t2r_st_mask = B_TX_COLLISION_T2R_ST_BE_M,
+};
+
static const struct rtw89_efuse_block_cfg rtw8922a_efuse_blocks[] = {
[RTW89_EFUSE_BLOCK_SYS] = {.offset = 0x00000, .size = 0x310},
[RTW89_EFUSE_BLOCK_RF] = {.offset = 0x10000, .size = 0x240},
@@ -130,6 +212,36 @@ static const struct rtw89_efuse_block_cfg rtw8922a_efuse_blocks[] = {
[RTW89_EFUSE_BLOCK_ADIE] = {.offset = 0x70000, .size = 0x10},
};
+static void rtw8922a_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (en) {
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_SHARE_A, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BTG_PATH_A, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_SHARE_B, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BTG_PATH_B, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x20, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x30, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_BT_SHARE, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_BT_SG0, 0x2, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN,
+ 0x1, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_SHARE_A, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BTG_PATH_A, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_SHARE_B, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BTG_PATH_B, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x1a, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x2a, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0xc, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_BT_SHARE, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_BT_SG0, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN,
+ 0x0, phy_idx);
+ }
+}
+
static int rtw8922a_pwr_on_func(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
@@ -273,6 +385,9 @@ static int rtw8922a_pwr_on_func(struct rtw89_dev *rtwdev)
rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN |
B_BE_FEN_BBPLAT_RSTB);
+ if (!test_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags))
+ rtw89_efuse_read_fw_secure_be(rtwdev);
+
return 0;
}
@@ -574,6 +689,32 @@ static void rtw8922a_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev,
}
}
+static void rtw8922a_pa_bias_trim(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+ u8 pabias_2g, pabias_5g;
+ u8 i;
+
+ if (!info->pg_pa_bias_trim) {
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[PA_BIAS][TRIM] no PG, do nothing\n");
+
+ return;
+ }
+
+ for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+ pabias_2g = FIELD_GET(GENMASK(3, 0), info->pa_bias_trim[i]);
+ pabias_5g = FIELD_GET(GENMASK(7, 4), info->pa_bias_trim[i]);
+
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n",
+ i, pabias_2g, pabias_5g);
+
+ rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG_V1, pabias_2g);
+ rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA_V1, pabias_5g);
+ }
+}
+
static void rtw8922a_phycap_parsing_pad_bias_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
@@ -591,6 +732,31 @@ static void rtw8922a_phycap_parsing_pad_bias_trim(struct rtw89_dev *rtwdev,
}
}
+static void rtw8922a_pad_bias_trim(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+ u8 pad_bias_2g, pad_bias_5g;
+ u8 i;
+
+ if (!info->pg_pa_bias_trim) {
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[PAD_BIAS][TRIM] no PG, do nothing\n");
+ return;
+ }
+
+ for (i = 0; i < RF_PATH_NUM_8922A; i++) {
+ pad_bias_2g = u8_get_bits(info->pad_bias_trim[i], GENMASK(3, 0));
+ pad_bias_5g = u8_get_bits(info->pad_bias_trim[i], GENMASK(7, 4));
+
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[PAD_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n",
+ i, pad_bias_2g, pad_bias_5g);
+
+ rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASD_TXG_V1, pad_bias_2g);
+ rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASD_TXA_V1, pad_bias_5g);
+ }
+}
+
static int rtw8922a_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
rtw8922a_phycap_parsing_thermal_trim(rtwdev, phycap_map);
@@ -600,6 +766,1547 @@ static int rtw8922a_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
return 0;
}
+static void rtw8922a_power_trim(struct rtw89_dev *rtwdev)
+{
+ rtw8922a_pa_bias_trim(rtwdev);
+ rtw8922a_pad_bias_trim(rtwdev);
+}
+
+static void rtw8922a_set_channel_mac(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ u8 mac_idx)
+{
+ u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_BE_TX_SUB_BAND_VALUE, mac_idx);
+ u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_BE_TXRATE_CHK, mac_idx);
+ u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_RFMOD, mac_idx);
+ u8 txsb20 = 0, txsb40 = 0, txsb80 = 0;
+ u8 rf_mod_val, chk_rate_mask;
+ u32 txsb;
+ u32 reg;
+
+ switch (chan->band_width) {
+ case RTW89_CHANNEL_WIDTH_160:
+ txsb80 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_80);
+ fallthrough;
+ case RTW89_CHANNEL_WIDTH_80:
+ txsb40 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_40);
+ fallthrough;
+ case RTW89_CHANNEL_WIDTH_40:
+ txsb20 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_20);
+ break;
+ default:
+ break;
+ }
+
+ switch (chan->band_width) {
+ case RTW89_CHANNEL_WIDTH_160:
+ rf_mod_val = BE_WMAC_RFMOD_160M;
+ txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) |
+ u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK) |
+ u32_encode_bits(txsb80, B_BE_TXSB_80M_MASK);
+ break;
+ case RTW89_CHANNEL_WIDTH_80:
+ rf_mod_val = BE_WMAC_RFMOD_80M;
+ txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) |
+ u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK);
+ break;
+ case RTW89_CHANNEL_WIDTH_40:
+ rf_mod_val = BE_WMAC_RFMOD_40M;
+ txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK);
+ break;
+ case RTW89_CHANNEL_WIDTH_20:
+ default:
+ rf_mod_val = BE_WMAC_RFMOD_20M;
+ txsb = 0;
+ break;
+ }
+
+ if (txsb20 <= BE_PRI20_BITMAP_MAX)
+ txsb |= u32_encode_bits(BIT(txsb20), B_BE_PRI20_BITMAP_MASK);
+
+ rtw89_write8_mask(rtwdev, rf_mod, B_BE_WMAC_RFMOD_MASK, rf_mod_val);
+ rtw89_write32(rtwdev, sub_carr, txsb);
+
+ switch (chan->band_type) {
+ case RTW89_BAND_2G:
+ chk_rate_mask = B_BE_BAND_MODE;
+ break;
+ case RTW89_BAND_5G:
+ case RTW89_BAND_6G:
+ chk_rate_mask = B_BE_CHECK_CCK_EN | B_BE_RTS_LIMIT_IN_OFDM6;
+ break;
+ default:
+ rtw89_warn(rtwdev, "Invalid band_type:%d\n", chan->band_type);
+ return;
+ }
+
+ rtw89_write8_clr(rtwdev, chk_rate, B_BE_BAND_MODE | B_BE_CHECK_CCK_EN |
+ B_BE_RTS_LIMIT_IN_OFDM6);
+ rtw89_write8_set(rtwdev, chk_rate, chk_rate_mask);
+
+ switch (chan->band_width) {
+ case RTW89_CHANNEL_WIDTH_320:
+ case RTW89_CHANNEL_WIDTH_160:
+ case RTW89_CHANNEL_WIDTH_80:
+ case RTW89_CHANNEL_WIDTH_40:
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx);
+ rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x41);
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx);
+ rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x41);
+ break;
+ default:
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx);
+ rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x3f);
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx);
+ rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x3e);
+ break;
+ }
+}
+
+static const u32 rtw8922a_sco_barker_threshold[14] = {
+ 0x1fe4f, 0x1ff5e, 0x2006c, 0x2017b, 0x2028a, 0x20399, 0x204a8, 0x205b6,
+ 0x206c5, 0x207d4, 0x208e3, 0x209f2, 0x20b00, 0x20d8a
+};
+
+static const u32 rtw8922a_sco_cck_threshold[14] = {
+ 0x2bdac, 0x2bf21, 0x2c095, 0x2c209, 0x2c37e, 0x2c4f2, 0x2c666, 0x2c7db,
+ 0x2c94f, 0x2cac3, 0x2cc38, 0x2cdac, 0x2cf21, 0x2d29e
+};
+
+static int rtw8922a_ctrl_sco_cck(struct rtw89_dev *rtwdev,
+ u8 primary_ch, enum rtw89_bandwidth bw,
+ enum rtw89_phy_idx phy_idx)
+{
+ u8 ch_element;
+
+ if (primary_ch >= 14)
+ return -EINVAL;
+
+ ch_element = primary_ch - 1;
+
+ rtw89_phy_write32_idx(rtwdev, R_BK_FC0INV, B_BK_FC0INV,
+ rtw8922a_sco_barker_threshold[ch_element],
+ phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_CCK_FC0INV, B_CCK_FC0INV,
+ rtw8922a_sco_cck_threshold[ch_element],
+ phy_idx);
+
+ return 0;
+}
+
+struct rtw8922a_bb_gain {
+ u32 gain_g[BB_PATH_NUM_8922A];
+ u32 gain_a[BB_PATH_NUM_8922A];
+ u32 gain_g_mask;
+ u32 gain_a_mask;
+};
+
+static const struct rtw89_reg_def rpl_comp_bw160[RTW89_BW20_SC_160M] = {
+ { .addr = 0x41E8, .mask = 0xFF00},
+ { .addr = 0x41E8, .mask = 0xFF0000},
+ { .addr = 0x41E8, .mask = 0xFF000000},
+ { .addr = 0x41EC, .mask = 0xFF},
+ { .addr = 0x41EC, .mask = 0xFF00},
+ { .addr = 0x41EC, .mask = 0xFF0000},
+ { .addr = 0x41EC, .mask = 0xFF000000},
+ { .addr = 0x41F0, .mask = 0xFF}
+};
+
+static const struct rtw89_reg_def rpl_comp_bw80[RTW89_BW20_SC_80M] = {
+ { .addr = 0x41F4, .mask = 0xFF},
+ { .addr = 0x41F4, .mask = 0xFF00},
+ { .addr = 0x41F4, .mask = 0xFF0000},
+ { .addr = 0x41F4, .mask = 0xFF000000}
+};
+
+static const struct rtw89_reg_def rpl_comp_bw40[RTW89_BW20_SC_40M] = {
+ { .addr = 0x41F0, .mask = 0xFF0000},
+ { .addr = 0x41F0, .mask = 0xFF000000}
+};
+
+static const struct rtw89_reg_def rpl_comp_bw20[RTW89_BW20_SC_20M] = {
+ { .addr = 0x41F0, .mask = 0xFF00}
+};
+
+static const struct rtw8922a_bb_gain bb_gain_lna[LNA_GAIN_NUM] = {
+ { .gain_g = {0x409c, 0x449c}, .gain_a = {0x406C, 0x446C},
+ .gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
+ { .gain_g = {0x409c, 0x449c}, .gain_a = {0x406C, 0x446C},
+ .gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
+ { .gain_g = {0x40a0, 0x44a0}, .gain_a = {0x4070, 0x4470},
+ .gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
+ { .gain_g = {0x40a0, 0x44a0}, .gain_a = {0x4070, 0x4470},
+ .gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
+ { .gain_g = {0x40a4, 0x44a4}, .gain_a = {0x4074, 0x4474},
+ .gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
+ { .gain_g = {0x40a4, 0x44a4}, .gain_a = {0x4074, 0x4474},
+ .gain_g_mask = 0xFF000000, .gain_a_mask = 0xFF0000},
+ { .gain_g = {0x40a8, 0x44a8}, .gain_a = {0x4078, 0x4478},
+ .gain_g_mask = 0xFF00, .gain_a_mask = 0xFF},
+};
+
+static const struct rtw8922a_bb_gain bb_gain_tia[TIA_GAIN_NUM] = {
+ { .gain_g = {0x4054, 0x4454}, .gain_a = {0x4054, 0x4454},
+ .gain_g_mask = 0x7FC0000, .gain_a_mask = 0x1FF},
+ { .gain_g = {0x4058, 0x4458}, .gain_a = {0x4054, 0x4454},
+ .gain_g_mask = 0x1FF, .gain_a_mask = 0x3FE00 },
+};
+
+struct rtw8922a_bb_gain_bypass {
+ u32 gain_g[BB_PATH_NUM_8922A];
+ u32 gain_a[BB_PATH_NUM_8922A];
+ u32 gain_mask_g;
+ u32 gain_mask_a;
+};
+
+static void rtw8922a_set_rpl_gain(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path,
+ enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
+ u8 gain_band = rtw89_subband_to_gain_band_be(chan->subband_type);
+ u32 reg_path_ofst = 0;
+ u32 mask;
+ s32 val;
+ u32 reg;
+ int i;
+
+ if (path == RF_PATH_B)
+ reg_path_ofst = 0x400;
+
+ for (i = 0; i < RTW89_BW20_SC_160M; i++) {
+ reg = rpl_comp_bw160[i].addr | reg_path_ofst;
+ mask = rpl_comp_bw160[i].mask;
+ val = gain->rpl_ofst_160[gain_band][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+
+ for (i = 0; i < RTW89_BW20_SC_80M; i++) {
+ reg = rpl_comp_bw80[i].addr | reg_path_ofst;
+ mask = rpl_comp_bw80[i].mask;
+ val = gain->rpl_ofst_80[gain_band][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+
+ for (i = 0; i < RTW89_BW20_SC_40M; i++) {
+ reg = rpl_comp_bw40[i].addr | reg_path_ofst;
+ mask = rpl_comp_bw40[i].mask;
+ val = gain->rpl_ofst_40[gain_band][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+
+ for (i = 0; i < RTW89_BW20_SC_20M; i++) {
+ reg = rpl_comp_bw20[i].addr | reg_path_ofst;
+ mask = rpl_comp_bw20[i].mask;
+ val = gain->rpl_ofst_20[gain_band][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+}
+
+static void rtw8922a_set_lna_tia_gain(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path,
+ enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_phy_bb_gain_info_be *gain = &rtwdev->bb_gain.be;
+ u8 gain_band = rtw89_subband_to_gain_band_be(chan->subband_type);
+ enum rtw89_phy_bb_bw_be bw_type;
+ s32 val;
+ u32 reg;
+ u32 mask;
+ int i;
+
+ bw_type = chan->band_width <= RTW89_CHANNEL_WIDTH_40 ?
+ RTW89_BB_BW_20_40 : RTW89_BB_BW_80_160_320;
+
+ for (i = 0; i < LNA_GAIN_NUM; i++) {
+ if (chan->band_type == RTW89_BAND_2G) {
+ reg = bb_gain_lna[i].gain_g[path];
+ mask = bb_gain_lna[i].gain_g_mask;
+ } else {
+ reg = bb_gain_lna[i].gain_a[path];
+ mask = bb_gain_lna[i].gain_a_mask;
+ }
+ val = gain->lna_gain[gain_band][bw_type][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+
+ for (i = 0; i < TIA_GAIN_NUM; i++) {
+ if (chan->band_type == RTW89_BAND_2G) {
+ reg = bb_gain_tia[i].gain_g[path];
+ mask = bb_gain_tia[i].gain_g_mask;
+ } else {
+ reg = bb_gain_tia[i].gain_a[path];
+ mask = bb_gain_tia[i].gain_a_mask;
+ }
+ val = gain->tia_gain[gain_band][bw_type][path][i];
+ rtw89_phy_write32_idx(rtwdev, reg, mask, val, phy_idx);
+ }
+}
+
+static void rtw8922a_set_gain(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_set_lna_tia_gain(rtwdev, chan, path, phy_idx);
+ rtw8922a_set_rpl_gain(rtwdev, chan, path, phy_idx);
+}
+
+static void rtw8922a_set_rx_gain_normal_cck(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path)
+{
+ struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
+ s8 value = -gain->offset[path][RTW89_GAIN_OFFSET_2G_CCK]; /* S(8,2) */
+ u8 fraction = value & 0x3;
+
+ if (fraction) {
+ rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20,
+ (0x4 - fraction) << 1);
+ rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40,
+ (0x4 - fraction) << 1);
+
+ value >>= 2;
+ rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST,
+ value + 1 + 0xdc);
+ } else {
+ rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20, 0);
+ rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40, 0);
+
+ value >>= 2;
+ rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST,
+ value + 0xdc);
+ }
+}
+
+static void rtw8922a_set_rx_gain_normal_ofdm(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path)
+{
+ static const u32 rssi_tb_bias_comp[2] = {0x41f8, 0x45f8};
+ static const u32 rssi_tb_ext_comp[2] = {0x4208, 0x4608};
+ static const u32 rssi_ofst_addr[2] = {0x40c8, 0x44c8};
+ static const u32 rpl_bias_comp[2] = {0x41e8, 0x45e8};
+ static const u32 rpl_ext_comp[2] = {0x41f8, 0x45f8};
+ struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
+ enum rtw89_gain_offset gain_band;
+ s8 v1, v2, v3;
+ s32 value;
+
+ gain_band = rtw89_subband_to_gain_offset_band_of_ofdm(chan->subband_type);
+ value = gain->offset[path][gain_band];
+ rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[path], 0xff000000, value + 0xF8);
+
+ value *= -4;
+ v1 = clamp_t(s32, value, S8_MIN, S8_MAX);
+ value -= v1;
+ v2 = clamp_t(s32, value, S8_MIN, S8_MAX);
+ value -= v2;
+ v3 = clamp_t(s32, value, S8_MIN, S8_MAX);
+
+ rtw89_phy_write32_mask(rtwdev, rpl_bias_comp[path], 0xff, v1);
+ rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff, v2);
+ rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff00, v3);
+
+ rtw89_phy_write32_mask(rtwdev, rssi_tb_bias_comp[path], 0xff0000, v1);
+ rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff0000, v2);
+ rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff000000, v3);
+}
+
+static void rtw8922a_set_rx_gain_normal(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path)
+{
+ struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
+
+ if (!gain->offset_valid)
+ return;
+
+ if (chan->band_type == RTW89_BAND_2G)
+ rtw8922a_set_rx_gain_normal_cck(rtwdev, chan, path);
+
+ rtw8922a_set_rx_gain_normal_ofdm(rtwdev, chan, path);
+}
+
+static void rtw8922a_set_cck_parameters(struct rtw89_dev *rtwdev, u8 central_ch,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (central_ch == 14) {
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3b13ff, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x1c42de, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0xfdb0ad, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0xf60f6e, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfd8f92, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0x02d011, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0x01c02c, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xfff00a, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3a63ca, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x2a833f, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0x1491f8, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0x03c0b0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfccff1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0xfccfc3, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0xfebfdc, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xffdff7, phy_idx);
+ }
+}
+
+static void rtw8922a_ctrl_ch(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ static const u32 band_sel[2] = {0x4160, 0x4560};
+ u16 central_freq = chan->freq;
+ u8 central_ch = chan->channel;
+ u8 band = chan->band_type;
+ bool is_2g = band == RTW89_BAND_2G;
+ u8 chan_idx;
+ u8 path;
+ u8 sco;
+
+ if (!central_freq) {
+ rtw89_warn(rtwdev, "Invalid central_freq\n");
+ return;
+ }
+
+ rtw8922a_set_gain(rtwdev, chan, RF_PATH_A, phy_idx);
+ rtw8922a_set_gain(rtwdev, chan, RF_PATH_B, phy_idx);
+
+ for (path = RF_PATH_A; path < BB_PATH_NUM_8922A; path++)
+ rtw89_phy_write32_idx(rtwdev, band_sel[path], BIT((26)), is_2g, phy_idx);
+
+ rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_A);
+ rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_B);
+
+ rtw89_phy_write32_idx(rtwdev, R_FC0, B_FC0, central_freq, phy_idx);
+ sco = DIV_ROUND_CLOSEST(1 << 18, central_freq);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_FC0_INV, sco, phy_idx);
+
+ if (band == RTW89_BAND_2G)
+ rtw8922a_set_cck_parameters(rtwdev, central_ch, phy_idx);
+
+ chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band);
+ rtw89_phy_write32_idx(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx, phy_idx);
+}
+
+static void
+rtw8922a_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_sb, u8 bw,
+ enum rtw89_phy_idx phy_idx)
+{
+ switch (bw) {
+ case RTW89_CHANNEL_WIDTH_5:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
+ break;
+ case RTW89_CHANNEL_WIDTH_10:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x2, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
+ break;
+ case RTW89_CHANNEL_WIDTH_20:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
+ break;
+ case RTW89_CHANNEL_WIDTH_40:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx);
+ break;
+ case RTW89_CHANNEL_WIDTH_80:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x2, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx);
+ break;
+ case RTW89_CHANNEL_WIDTH_160:
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x3, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx);
+ break;
+ default:
+ rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri_sb:%d)\n", bw,
+ pri_sb);
+ break;
+ }
+
+ if (bw == RTW89_CHANNEL_WIDTH_40)
+ rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 1, phy_idx);
+ else
+ rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 0, phy_idx);
+}
+
+static u32 rtw8922a_spur_freq(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan)
+{
+ return 0;
+}
+
+#define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */
+#define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */
+#define MAX_TONE_NUM 2048
+
+static void rtw8922a_set_csi_tone_idx(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ s32 freq_diff, csi_idx, csi_tone_idx;
+ u32 spur_freq;
+
+ spur_freq = rtw8922a_spur_freq(rtwdev, chan);
+ if (spur_freq == 0) {
+ rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN,
+ 0, phy_idx);
+ return;
+ }
+
+ freq_diff = (spur_freq - chan->freq) * 1000000;
+ csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125);
+ s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx);
+
+ rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_TONE_IDX,
+ csi_tone_idx, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN, 1, phy_idx);
+}
+
+static const struct rtw89_nbi_reg_def rtw8922a_nbi_reg_def[] = {
+ [RF_PATH_A] = {
+ .notch1_idx = {0x41a0, 0xFF},
+ .notch1_frac_idx = {0x41a0, 0xC00},
+ .notch1_en = {0x41a0, 0x1000},
+ .notch2_idx = {0x41ac, 0xFF},
+ .notch2_frac_idx = {0x41ac, 0xC00},
+ .notch2_en = {0x41ac, 0x1000},
+ },
+ [RF_PATH_B] = {
+ .notch1_idx = {0x45a0, 0xFF},
+ .notch1_frac_idx = {0x45a0, 0xC00},
+ .notch1_en = {0x45a0, 0x1000},
+ .notch2_idx = {0x45ac, 0xFF},
+ .notch2_frac_idx = {0x45ac, 0xC00},
+ .notch2_en = {0x45ac, 0x1000},
+ },
+};
+
+static void rtw8922a_set_nbi_tone_idx(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_rf_path path,
+ enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_nbi_reg_def *nbi = &rtw8922a_nbi_reg_def[path];
+ s32 nbi_frac_idx, nbi_frac_tone_idx;
+ s32 nbi_idx, nbi_tone_idx;
+ bool notch2_chk = false;
+ u32 spur_freq, fc;
+ s32 freq_diff;
+
+ spur_freq = rtw8922a_spur_freq(rtwdev, chan);
+ if (spur_freq == 0) {
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
+ nbi->notch1_en.mask, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
+ nbi->notch2_en.mask, 0, phy_idx);
+ return;
+ }
+
+ fc = chan->freq;
+ if (chan->band_width == RTW89_CHANNEL_WIDTH_160) {
+ fc = (spur_freq > fc) ? fc + 40 : fc - 40;
+ if ((fc > spur_freq &&
+ chan->channel < chan->primary_channel) ||
+ (fc < spur_freq &&
+ chan->channel > chan->primary_channel))
+ notch2_chk = true;
+ }
+
+ freq_diff = (spur_freq - fc) * 1000000;
+ nbi_idx = s32_div_u32_round_down(freq_diff, CARRIER_SPACING_312_5,
+ &nbi_frac_idx);
+
+ if (chan->band_width == RTW89_CHANNEL_WIDTH_20) {
+ s32_div_u32_round_down(nbi_idx + 32, 64, &nbi_tone_idx);
+ } else {
+ u16 tone_para = (chan->band_width == RTW89_CHANNEL_WIDTH_40) ?
+ 128 : 256;
+
+ s32_div_u32_round_down(nbi_idx, tone_para, &nbi_tone_idx);
+ }
+ nbi_frac_tone_idx =
+ s32_div_u32_round_closest(nbi_frac_idx, CARRIER_SPACING_78_125);
+
+ if (chan->band_width == RTW89_CHANNEL_WIDTH_160 && notch2_chk) {
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_idx.addr,
+ nbi->notch2_idx.mask, nbi_tone_idx, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_frac_idx.addr,
+ nbi->notch2_frac_idx.mask, nbi_frac_tone_idx,
+ phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
+ nbi->notch2_en.mask, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
+ nbi->notch2_en.mask, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
+ nbi->notch1_en.mask, 0, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_idx.addr,
+ nbi->notch1_idx.mask, nbi_tone_idx, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_frac_idx.addr,
+ nbi->notch1_frac_idx.mask, nbi_frac_tone_idx,
+ phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
+ nbi->notch1_en.mask, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr,
+ nbi->notch1_en.mask, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr,
+ nbi->notch2_en.mask, 0, phy_idx);
+ }
+}
+
+static void rtw8922a_spur_elimination(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_set_csi_tone_idx(rtwdev, chan, phy_idx);
+ rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_A, phy_idx);
+ rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_B, phy_idx);
+}
+
+static void rtw8922a_ctrl_afe_dac(struct rtw89_dev *rtwdev, enum rtw89_bandwidth bw,
+ enum rtw89_rf_path path)
+{
+ u32 cr_ofst = 0x0;
+
+ if (path == RF_PATH_B)
+ cr_ofst = 0x100;
+
+ switch (bw) {
+ case RTW89_CHANNEL_WIDTH_5:
+ case RTW89_CHANNEL_WIDTH_10:
+ case RTW89_CHANNEL_WIDTH_20:
+ case RTW89_CHANNEL_WIDTH_40:
+ case RTW89_CHANNEL_WIDTH_80:
+ rtw89_phy_write32_mask(rtwdev, R_AFEDAC0 + cr_ofst, B_AFEDAC0, 0xE);
+ rtw89_phy_write32_mask(rtwdev, R_AFEDAC1 + cr_ofst, B_AFEDAC1, 0x7);
+ break;
+ case RTW89_CHANNEL_WIDTH_160:
+ rtw89_phy_write32_mask(rtwdev, R_AFEDAC0 + cr_ofst, B_AFEDAC0, 0xD);
+ rtw89_phy_write32_mask(rtwdev, R_AFEDAC1 + cr_ofst, B_AFEDAC1, 0x6);
+ break;
+ default:
+ break;
+ }
+}
+
+static const struct rtw89_reg2_def bb_mcu0_init_reg[] = {
+ {0x6990, 0x00000000},
+ {0x6994, 0x00000000},
+ {0x6998, 0x00000000},
+ {0x6820, 0xFFFFFFFE},
+ {0x6800, 0xC0000FFE},
+ {0x6808, 0x76543210},
+ {0x6814, 0xBFBFB000},
+ {0x6818, 0x0478C009},
+ {0x6800, 0xC0000FFF},
+ {0x6820, 0xFFFFFFFF},
+};
+
+static const struct rtw89_reg2_def bb_mcu1_init_reg[] = {
+ {0x6990, 0x00000000},
+ {0x6994, 0x00000000},
+ {0x6998, 0x00000000},
+ {0x6820, 0xFFFFFFFE},
+ {0x6800, 0xC0000FFE},
+ {0x6808, 0x76543210},
+ {0x6814, 0xBFBFB000},
+ {0x6818, 0x0478C009},
+ {0x6800, 0xC0000FFF},
+ {0x6820, 0xFFFFFFFF},
+};
+
+static void rtw8922a_bbmcu_cr_init(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_reg2_def *reg;
+ int size;
+ int i;
+
+ if (phy_idx == RTW89_PHY_0) {
+ reg = bb_mcu0_init_reg;
+ size = ARRAY_SIZE(bb_mcu0_init_reg);
+ } else {
+ reg = bb_mcu1_init_reg;
+ size = ARRAY_SIZE(bb_mcu1_init_reg);
+ }
+
+ for (i = 0; i < size; i++, reg++)
+ rtw89_bbmcu_write32(rtwdev, reg->addr, reg->data, phy_idx);
+}
+
+static const u32 dmac_sys_mask[2] = {B_BE_DMAC_BB_PHY0_MASK, B_BE_DMAC_BB_PHY1_MASK};
+static const u32 bbrst_mask[2] = {B_BE_FEN_BBPLAT_RSTB, B_BE_FEN_BB1PLAT_RSTB};
+static const u32 glbrst_mask[2] = {B_BE_FEN_BB_IP_RSTN, B_BE_FEN_BB1_IP_RSTN};
+static const u32 mcu_bootrdy_mask[2] = {B_BE_BOOT_RDY0, B_BE_BOOT_RDY1};
+
+static void rtw8922a_bb_preinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ u32 rdy = 0;
+
+ if (phy_idx == RTW89_PHY_1)
+ rdy = 1;
+
+ rtw89_write32_mask(rtwdev, R_BE_DMAC_SYS_CR32B, dmac_sys_mask[phy_idx], 0x7FF9);
+ rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, glbrst_mask[phy_idx], 0x0);
+ rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, bbrst_mask[phy_idx], 0x0);
+ rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, glbrst_mask[phy_idx], 0x1);
+ rtw89_write32_mask(rtwdev, R_BE_FEN_RST_ENABLE, mcu_bootrdy_mask[phy_idx], rdy);
+ rtw89_write32_mask(rtwdev, R_BE_MEM_PWR_CTRL, B_BE_MEM_BBMCU0_DS_V1, 0);
+
+ fsleep(1);
+ rtw8922a_bbmcu_cr_init(rtwdev, phy_idx);
+}
+
+static void rtw8922a_bb_postinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ if (phy_idx == RTW89_PHY_0)
+ rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, mcu_bootrdy_mask[phy_idx]);
+ rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, bbrst_mask[phy_idx]);
+
+ rtw89_phy_write32_set(rtwdev, R_BBCLK, B_CLK_640M);
+ rtw89_phy_write32_clr(rtwdev, R_TXSCALE, B_TXFCTR_EN);
+ rtw89_phy_set_phy_regs(rtwdev, R_TXFCTR, B_TXFCTR_THD, 0x200);
+ rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_EHT_RATE_TH, 0xA);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE, B_HE_RATE_TH, 0xA);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE2, B_HT_VHT_TH, 0xAAA);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE, B_EHT_MCS14, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE2, B_EHT_MCS15, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_EHTTB_EN, 0x0);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_HEERSU_EN, 0x0);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_HEMU_EN, 0x0);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE3, B_TB_EN, 0x0);
+ rtw89_phy_set_phy_regs(rtwdev, R_SU_PUNC, B_SU_PUNC_EN, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE5, B_HWGEN_EN, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_BEDGE5, B_PWROFST_COMP, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_MAG_AB, B_BY_SLOPE, 0x1);
+ rtw89_phy_set_phy_regs(rtwdev, R_MAG_A, B_MGA_AEND, 0xe0);
+ rtw89_phy_set_phy_regs(rtwdev, R_MAG_AB, B_MAG_AB, 0xe0c000);
+ rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_SLOPE_A, 0x3FE0);
+ rtw89_phy_set_phy_regs(rtwdev, R_SLOPE, B_SLOPE_B, 0x3FE0);
+ rtw89_phy_set_phy_regs(rtwdev, R_SC_CORNER, B_SC_CORNER, 0x200);
+ rtw89_phy_write32_idx(rtwdev, R_UDP_COEEF, B_UDP_COEEF, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_UDP_COEEF, B_UDP_COEEF, 0x1, phy_idx);
+}
+
+static void rtw8922a_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band,
+ bool en, enum rtw89_phy_idx phy_idx)
+{
+ if (en) {
+ rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx);
+ if (band == RTW89_BAND_2G)
+ rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1,
+ B_RXCCA_BE1_DIS, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1, phy_idx);
+ fsleep(1);
+ rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx);
+ }
+}
+
+static int rtw8922a_ctrl_tx_path_tmac(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path tx_path,
+ enum rtw89_phy_idx phy_idx)
+{
+ struct rtw89_reg2_def path_com_cr[] = {
+ {0x11A00, 0x21C86900},
+ {0x11A04, 0x00E4E433},
+ {0x11A08, 0x39390CC9},
+ {0x11A0C, 0x4E433240},
+ {0x11A10, 0x90CC900E},
+ {0x11A14, 0x00240393},
+ {0x11A18, 0x201C8600},
+ };
+ int ret = 0;
+ u32 reg;
+ int i;
+
+ rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL, 0x0, phy_idx);
+
+ if (phy_idx == RTW89_PHY_1 && !rtwdev->dbcc_en)
+ return 0;
+
+ if (tx_path == RF_PATH_A) {
+ path_com_cr[0].data = 0x21C82900;
+ path_com_cr[1].data = 0x00E4E431;
+ path_com_cr[2].data = 0x39390C49;
+ path_com_cr[3].data = 0x4E431240;
+ path_com_cr[4].data = 0x90C4900E;
+ path_com_cr[6].data = 0x201C8200;
+ } else if (tx_path == RF_PATH_B) {
+ path_com_cr[0].data = 0x21C04900;
+ path_com_cr[1].data = 0x00E4E032;
+ path_com_cr[2].data = 0x39380C89;
+ path_com_cr[3].data = 0x4E032240;
+ path_com_cr[4].data = 0x80C8900E;
+ path_com_cr[6].data = 0x201C0400;
+ } else if (tx_path == RF_PATH_AB) {
+ path_com_cr[0].data = 0x21C86900;
+ path_com_cr[1].data = 0x00E4E433;
+ path_com_cr[2].data = 0x39390CC9;
+ path_com_cr[3].data = 0x4E433240;
+ path_com_cr[4].data = 0x90CC900E;
+ path_com_cr[6].data = 0x201C8600;
+ } else {
+ ret = -EINVAL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(path_com_cr); i++) {
+ reg = rtw89_mac_reg_by_idx(rtwdev, path_com_cr[i].addr, phy_idx);
+ rtw89_write32(rtwdev, reg, path_com_cr[i].data);
+ }
+
+ return ret;
+}
+
+static void rtw8922a_bb_reset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+}
+
+static int rtw8922a_cfg_rx_nss_limit(struct rtw89_dev *rtwdev, u8 rx_nss,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (rx_nss == 1) {
+ rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX,
+ HE_N_USER_MAX_8922A, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 0,
+ phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX,
+ HE_N_USER_MAX_8922A, phy_idx);
+ } else if (rx_nss == 2) {
+ rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX,
+ HE_N_USER_MAX_8922A, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 1,
+ phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX,
+ HE_N_USER_MAX_8922A, phy_idx);
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void rtw8922a_tssi_reset(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path path,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) {
+ if (phy_idx == RTW89_PHY_0) {
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1);
+ } else {
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1);
+ }
+ } else {
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1);
+ }
+}
+
+static int rtw8922a_ctrl_rx_path_tmac(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path rx_path,
+ enum rtw89_phy_idx phy_idx)
+{
+ u8 rx_nss = (rx_path == RF_PATH_AB) ? 2 : 1;
+
+ /* Set to 0 first to avoid abnormal EDCCA report */
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x0, phy_idx);
+
+ if (rx_path == RF_PATH_A) {
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 1, phy_idx);
+ rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
+ rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
+ } else if (rx_path == RF_PATH_B) {
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x2, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 2, phy_idx);
+ rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
+ rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
+ } else if (rx_path == RF_PATH_AB) {
+ rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x3, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 3, phy_idx);
+ rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
+ rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx);
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rtw8922a_ctrl_mlo(struct rtw89_dev *rtwdev, enum rtw89_mlo_dbcc_mode mode)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
+
+ if (mode == MLO_1_PLUS_1_1RF || mode == DBCC_LEGACY) {
+ rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_DBCC_FA, B_DBCC_FA, 0x0);
+ } else if (mode == MLO_2_PLUS_0_1RF || mode == MLO_0_PLUS_2_1RF ||
+ mode == MLO_DBCC_NOT_SUPPORT) {
+ rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_DBCC_FA, B_DBCC_FA, 0x1);
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ if (mode == MLO_2_PLUS_0_1RF) {
+ rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_A);
+ rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_B);
+ } else {
+ rtw89_warn(rtwdev, "unsupported MLO mode %d\n", mode);
+ }
+
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180);
+
+ if (mode == MLO_2_PLUS_0_1RF) {
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xABA9);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEBA9);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEAA9);
+ } else if (mode == MLO_0_PLUS_2_1RF) {
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xAFFF);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEFFF);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEEFF);
+ } else if ((mode == MLO_1_PLUS_1_1RF) || (mode == DBCC_LEGACY)) {
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x7BAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x3BAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x3AAB);
+ } else {
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x180);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x0);
+ }
+
+ return 0;
+}
+
+static void rtw8922a_bb_sethw(struct rtw89_dev *rtwdev)
+{
+ u32 reg;
+
+ rtw89_phy_write32_clr(rtwdev, R_EN_SND_WO_NDP, B_EN_SND_WO_NDP);
+ rtw89_phy_write32_clr(rtwdev, R_EN_SND_WO_NDP_C1, B_EN_SND_WO_NDP);
+
+ rtw89_write32_mask(rtwdev, R_BE_PWR_BOOST, B_BE_PWR_CTRL_SEL, 0);
+ if (rtwdev->dbcc_en) {
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_BOOST, RTW89_MAC_1);
+ rtw89_write32_mask(rtwdev, reg, B_BE_PWR_CTRL_SEL, 0);
+ }
+
+ rtw8922a_ctrl_mlo(rtwdev, rtwdev->mlo_dbcc_mode);
+}
+
+static void rtw8922a_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (cck_en) {
+ rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF,
+ 0, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF,
+ 1, phy_idx);
+ }
+}
+
+static void rtw8922a_set_channel_bb(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ bool cck_en = chan->band_type == RTW89_BAND_2G;
+ u8 pri_sb = chan->pri_sb_idx;
+
+ if (cck_en)
+ rtw8922a_ctrl_sco_cck(rtwdev, chan->primary_channel,
+ chan->band_width, phy_idx);
+
+ rtw8922a_ctrl_ch(rtwdev, chan, phy_idx);
+ rtw8922a_ctrl_bw(rtwdev, pri_sb, chan->band_width, phy_idx);
+ rtw8922a_ctrl_cck_en(rtwdev, cck_en, phy_idx);
+ rtw8922a_spur_elimination(rtwdev, chan, phy_idx);
+
+ rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx);
+ rtw8922a_tssi_reset(rtwdev, RF_PATH_AB, phy_idx);
+}
+
+static void rtw8922a_pre_set_channel_bb(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (!rtwdev->dbcc_en)
+ return;
+
+ if (phy_idx == RTW89_PHY_0) {
+ rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xABA9);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEBA9);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEAA9);
+ } else {
+ rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xAFFF);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEFFF);
+ rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEEFF);
+ }
+}
+
+static void rtw8922a_post_set_channel_bb(struct rtw89_dev *rtwdev,
+ enum rtw89_mlo_dbcc_mode mode)
+{
+ if (!rtwdev->dbcc_en)
+ return;
+
+ rtw8922a_ctrl_mlo(rtwdev, mode);
+}
+
+static void rtw8922a_set_channel(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_mac_idx mac_idx,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_set_channel_mac(rtwdev, chan, mac_idx);
+ rtw8922a_set_channel_bb(rtwdev, chan, phy_idx);
+ rtw8922a_set_channel_rf(rtwdev, chan, phy_idx);
+}
+
+static void rtw8922a_dfs_en_idx(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx, enum rtw89_rf_path path,
+ bool en)
+{
+ u32 path_ofst = (path == RF_PATH_B) ? 0x100 : 0x0;
+
+ if (en)
+ rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 1,
+ phy_idx);
+ else
+ rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 0,
+ phy_idx);
+}
+
+static void rtw8922a_dfs_en(struct rtw89_dev *rtwdev, bool en,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_A, en);
+ rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_B, en);
+}
+
+static void rtw8922a_adc_en_path(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path path, bool en)
+{
+ u32 val;
+
+ val = rtw89_phy_read32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1);
+
+ if (en) {
+ if (path == RF_PATH_A)
+ val &= ~0x1;
+ else
+ val &= ~0x2;
+ } else {
+ if (path == RF_PATH_A)
+ val |= 0x1;
+ else
+ val |= 0x2;
+ }
+
+ rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1, val);
+}
+
+static void rtw8922a_adc_en(struct rtw89_dev *rtwdev, bool en, u8 phy_idx)
+{
+ if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) {
+ if (phy_idx == RTW89_PHY_0)
+ rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en);
+ else
+ rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en);
+ } else {
+ rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en);
+ rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en);
+ }
+}
+
+static
+void rtw8922a_hal_reset(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx, enum rtw89_mac_idx mac_idx,
+ enum rtw89_band band, u32 *tx_en, bool enter)
+{
+ if (enter) {
+ rtw89_chip_stop_sch_tx(rtwdev, mac_idx, tx_en, RTW89_SCH_TX_SEL_ALL);
+ rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, false);
+ rtw8922a_dfs_en(rtwdev, false, phy_idx);
+ rtw8922a_tssi_cont_en_phyidx(rtwdev, false, phy_idx);
+ rtw8922a_adc_en(rtwdev, false, phy_idx);
+ fsleep(40);
+ rtw8922a_bb_reset_en(rtwdev, band, false, phy_idx);
+ } else {
+ rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, true);
+ rtw8922a_adc_en(rtwdev, true, phy_idx);
+ rtw8922a_dfs_en(rtwdev, true, phy_idx);
+ rtw8922a_tssi_cont_en_phyidx(rtwdev, true, phy_idx);
+ rtw8922a_bb_reset_en(rtwdev, band, true, phy_idx);
+ rtw89_chip_resume_sch_tx(rtwdev, mac_idx, *tx_en);
+ }
+}
+
+static void rtw8922a_set_channel_help(struct rtw89_dev *rtwdev, bool enter,
+ struct rtw89_channel_help_params *p,
+ const struct rtw89_chan *chan,
+ enum rtw89_mac_idx mac_idx,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (enter) {
+ rtw8922a_pre_set_channel_bb(rtwdev, phy_idx);
+ rtw8922a_pre_set_channel_rf(rtwdev, phy_idx);
+ }
+
+ rtw8922a_hal_reset(rtwdev, phy_idx, mac_idx, chan->band_type, &p->tx_en, enter);
+
+ if (!enter) {
+ rtw8922a_post_set_channel_bb(rtwdev, rtwdev->mlo_dbcc_mode);
+ rtw8922a_post_set_channel_rf(rtwdev, phy_idx);
+ }
+}
+
+static void rtw8922a_rfk_init(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
+
+ rtwdev->is_tssi_mode[RF_PATH_A] = false;
+ rtwdev->is_tssi_mode[RF_PATH_B] = false;
+ memset(rfk_mcc, 0, sizeof(*rfk_mcc));
+}
+
+static void rtw8922a_rfk_init_late(struct rtw89_dev *rtwdev)
+{
+ rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, RTW89_PHY_0, 5);
+
+ rtw89_phy_rfk_dack_and_wait(rtwdev, RTW89_PHY_0, 58);
+ rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32);
+}
+
+static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath)
+{
+ u32 rf_mode;
+ u8 path;
+ int ret;
+
+ for (path = 0; path < RF_PATH_NUM_8922A; path++) {
+ if (!(kpath & BIT(path)))
+ continue;
+
+ ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2,
+ 2, 5000, false, rtwdev, path, 0x00,
+ RR_MOD_MASK);
+ rtw89_debug(rtwdev, RTW89_DBG_RFK,
+ "[RFK] Wait S%d to Rx mode!! (ret = %d)\n",
+ path, ret);
+ }
+}
+
+static void rtw8922a_rfk_channel(struct rtw89_dev *rtwdev)
+{
+ enum rtw89_phy_idx phy_idx = RTW89_PHY_0;
+ u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB);
+ u32 tx_en;
+
+ rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_START);
+ rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
+ _wait_rx_mode(rtwdev, RF_AB);
+
+ rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, phy_idx, 5);
+ rtw89_phy_rfk_txgapk_and_wait(rtwdev, phy_idx, 54);
+ rtw89_phy_rfk_iqk_and_wait(rtwdev, phy_idx, 84);
+ rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_NORMAL, 6);
+ rtw89_phy_rfk_dpk_and_wait(rtwdev, phy_idx, 34);
+ rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32);
+
+ rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
+ rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_STOP);
+}
+
+static void rtw8922a_rfk_band_changed(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_SCAN, 6);
+}
+
+static void rtw8922a_rfk_scan(struct rtw89_dev *rtwdev, bool start)
+{
+}
+
+static void rtw8922a_rfk_track(struct rtw89_dev *rtwdev)
+{
+}
+
+static void rtw8922a_set_txpwr_ref(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ s16 ref_ofdm = 0;
+ s16 ref_cck = 0;
+
+ rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n");
+
+ rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_BE_PWR_REF_CTRL,
+ B_BE_PWR_REF_CTRL_OFDM, ref_ofdm);
+ rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_BE_PWR_REF_CTRL,
+ B_BE_PWR_REF_CTRL_CCK, ref_cck);
+}
+
+static void rtw8922a_bb_tx_triangular(struct rtw89_dev *rtwdev, bool en,
+ enum rtw89_phy_idx phy_idx)
+{
+ u8 ctrl = en ? 0x1 : 0x0;
+
+ rtw89_phy_write32_idx(rtwdev, R_BEDGE3, B_BEDGE_CFG, ctrl, phy_idx);
+}
+
+static void rtw8922a_set_tx_shape(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
+ const struct rtw89_tx_shape *tx_shape = &rfe_parms->tx_shape;
+ u8 tx_shape_idx;
+ u8 band, regd;
+
+ band = chan->band_type;
+ regd = rtw89_regd_get(rtwdev, band);
+ tx_shape_idx = (*tx_shape->lmt)[band][RTW89_RS_OFDM][regd];
+
+ if (tx_shape_idx == 0)
+ rtw8922a_bb_tx_triangular(rtwdev, false, phy_idx);
+ else
+ rtw8922a_bb_tx_triangular(rtwdev, true, phy_idx);
+}
+
+static void rtw8922a_set_txpwr(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx);
+ rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx);
+ rtw8922a_set_tx_shape(rtwdev, chan, phy_idx);
+ rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx);
+ rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx);
+}
+
+static void rtw8922a_set_txpwr_ctrl(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_set_txpwr_ref(rtwdev, phy_idx);
+}
+
+static void rtw8922a_ctrl_trx_path(struct rtw89_dev *rtwdev,
+ enum rtw89_rf_path tx_path, u8 tx_nss,
+ enum rtw89_rf_path rx_path, u8 rx_nss)
+{
+ enum rtw89_phy_idx phy_idx;
+
+ for (phy_idx = RTW89_PHY_0; phy_idx <= RTW89_PHY_1; phy_idx++) {
+ rtw8922a_ctrl_tx_path_tmac(rtwdev, tx_path, phy_idx);
+ rtw8922a_ctrl_rx_path_tmac(rtwdev, rx_path, phy_idx);
+ rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx);
+ }
+}
+
+static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (en) {
+ rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_A, B_FORCE_FIR_A, 0x3, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_A, B_RXBY_WBADC_A,
+ 0xf, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_A, B_BT_RXBY_WBADC_A,
+ 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x80, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x8080, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x34, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x34, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x3, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B,
+ 0xf, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_B, B_BT_RXBY_WBADC_B,
+ 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x80, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x8080, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x34, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x34, phy_idx);
+ } else {
+ rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_A, B_FORCE_FIR_A, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_A, B_RXBY_WBADC_A,
+ 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_A, B_BT_RXBY_WBADC_A,
+ 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x1a, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x2a2a, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x7a6, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x26, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B,
+ 0x0, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_RXBY_WBADC_B, B_BT_RXBY_WBADC_B,
+ 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x1, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x20, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x2a30, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x7a6, phy_idx);
+ rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x26, phy_idx);
+ }
+}
+
+static void rtw8922a_bb_cfg_txrx_path(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
+ enum rtw89_band band = chan->band_type;
+ struct rtw89_hal *hal = &rtwdev->hal;
+ u8 ntx_path = RF_PATH_AB;
+ u32 tx_en0, tx_en1;
+
+ if (hal->antenna_tx == RF_A)
+ ntx_path = RF_PATH_A;
+ else if (hal->antenna_tx == RF_B)
+ ntx_path = RF_PATH_B;
+
+ rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, true);
+ if (rtwdev->dbcc_en)
+ rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band,
+ &tx_en1, true);
+
+ rtw8922a_ctrl_trx_path(rtwdev, ntx_path, 2, RF_PATH_AB, 2);
+
+ rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, false);
+ if (rtwdev->dbcc_en)
+ rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band,
+ &tx_en0, false);
+}
+
+static u8 rtw8922a_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path)
+{
+ struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
+ int th;
+
+ /* read thermal only if debugging */
+ if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_CFO | RTW89_DBG_RFK_TRACK))
+ return 80;
+
+ rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1);
+ rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0);
+ rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1);
+
+ fsleep(200);
+
+ th = rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL_V1);
+ th += (s8)info->thermal_trim[rf_path];
+
+ return clamp_t(int, th, 0, U8_MAX);
+}
+
+static void rtw8922a_btc_set_rfe(struct rtw89_dev *rtwdev)
+{
+ union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo;
+ struct rtw89_btc_module_v7 *module = &md->md_v7;
+
+ module->rfe_type = rtwdev->efuse.rfe_type;
+ module->kt_ver = rtwdev->hal.cv;
+ module->bt_solo = 0;
+ module->switch_type = BTC_SWITCH_INTERNAL;
+ module->wa_type = 0;
+
+ module->ant.type = BTC_ANT_SHARED;
+ module->ant.num = 2;
+ module->ant.isolation = 10;
+ module->ant.diversity = 0;
+ module->ant.single_pos = RF_PATH_A;
+ module->ant.btg_pos = RF_PATH_B;
+
+ if (module->kt_ver <= 1)
+ module->wa_type |= BTC_WA_HFP_ZB;
+
+ rtwdev->btc.cx.other.type = BTC_3CX_NONE;
+
+ if (module->rfe_type == 0) {
+ rtwdev->btc.dm.error.map.rfe_type0 = true;
+ return;
+ }
+
+ module->ant.num = (module->rfe_type % 2) ? 2 : 3;
+
+ if (module->kt_ver == 0)
+ module->ant.num = 2;
+
+ if (module->ant.num == 3) {
+ module->ant.type = BTC_ANT_DEDICATED;
+ module->bt_pos = BTC_BT_ALONE;
+ } else {
+ module->ant.type = BTC_ANT_SHARED;
+ module->bt_pos = BTC_BT_BTG;
+ }
+ rtwdev->btc.btg_pos = module->ant.btg_pos;
+ rtwdev->btc.ant_type = module->ant.type;
+}
+
+static
+void rtw8922a_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
+{
+ rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group);
+ rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val);
+}
+
+static void rtw8922a_btc_init_cfg(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_btc *btc = &rtwdev->btc;
+ struct rtw89_btc_ant_info_v7 *ant = &btc->mdinfo.md_v7.ant;
+ u32 wl_pri, path_min, path_max;
+ u8 path;
+
+ /* for 1-Ant && 1-ss case: only 1-path */
+ if (ant->num == 1) {
+ path_min = ant->single_pos;
+ path_max = path_min;
+ } else {
+ path_min = RF_PATH_A;
+ path_max = RF_PATH_B;
+ }
+
+ path = path_min;
+
+ for (path = path_min; path <= path_max; path++) {
+ /* set DEBUG_LUT_RFMODE_MASK = 1 to start trx-mask-setup */
+ rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, BIT(17));
+
+ /* if GNT_WL=0 && BT=SS_group --> WL Tx/Rx = THRU */
+ rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_SS_GROUP, 0x5ff);
+
+ /* if GNT_WL=0 && BT=Rx_group --> WL-Rx = THRU + WL-Tx = MASK */
+ rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_RX_GROUP, 0x5df);
+
+ /* if GNT_WL = 0 && BT = Tx_group -->
+ * Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff)
+ */
+ if (btc->ant_type == BTC_ANT_SHARED && btc->btg_pos == path)
+ rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f);
+ else
+ rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff);
+
+ rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0);
+ }
+
+ /* set WL PTA Hi-Pri: Ack-Tx, beacon-tx, Trig-frame-Tx, Null-Tx*/
+ wl_pri = B_BTC_RSP_ACK_HI | B_BTC_TX_BCN_HI | B_BTC_TX_TRI_HI |
+ B_BTC_TX_NULL_HI;
+ rtw89_write32(rtwdev, R_BTC_COEX_WL_REQ_BE, wl_pri);
+
+ /* set PTA break table */
+ rtw89_write32(rtwdev, R_BE_BT_BREAK_TABLE, BTC_BREAK_PARAM);
+
+ /* ZB coex table init for HFP PTA req-cmd bit-4 define issue COEX-900*/
+ rtw89_write32(rtwdev, R_BTC_ZB_COEX_TBL_0, 0xda5a5a5a);
+
+ rtw89_write32(rtwdev, R_BTC_ZB_COEX_TBL_1, 0xda5a5a5a);
+
+ rtw89_write32(rtwdev, R_BTC_ZB_BREAK_TBL, 0xf0ffffff);
+ btc->cx.wl.status.map.init_ok = true;
+}
+
+static void rtw8922a_fill_freq_with_ppdu(struct rtw89_dev *rtwdev,
+ struct rtw89_rx_phy_ppdu *phy_ppdu,
+ struct ieee80211_rx_status *status)
+{
+ u8 chan_idx = phy_ppdu->chan_idx;
+ enum nl80211_band band;
+ u8 ch;
+
+ if (chan_idx == 0)
+ return;
+
+ rtw89_decode_chan_idx(rtwdev, chan_idx, &ch, &band);
+ status->freq = ieee80211_channel_to_frequency(ch, band);
+ status->band = band;
+}
+
+static void rtw8922a_query_ppdu(struct rtw89_dev *rtwdev,
+ struct rtw89_rx_phy_ppdu *phy_ppdu,
+ struct ieee80211_rx_status *status)
+{
+ u8 path;
+ u8 *rx_power = phy_ppdu->rssi;
+
+ status->signal =
+ RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B]));
+ for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
+ status->chains |= BIT(path);
+ status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]);
+ }
+ if (phy_ppdu->valid)
+ rtw8922a_fill_freq_with_ppdu(rtwdev, phy_ppdu, status);
+}
+
+static int rtw8922a_mac_enable_bb_rf(struct rtw89_dev *rtwdev)
+{
+ rtw89_write8_set(rtwdev, R_BE_FEN_RST_ENABLE,
+ B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN);
+ rtw89_write32(rtwdev, R_BE_DMAC_SYS_CR32B, 0x7FF97FF9);
+
+ return 0;
+}
+
+static int rtw8922a_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
+{
+ rtw89_write8_clr(rtwdev, R_BE_FEN_RST_ENABLE,
+ B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN);
+
+ return 0;
+}
+
#ifdef CONFIG_PM
static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
@@ -610,10 +2317,56 @@ static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = {
#endif
static const struct rtw89_chip_ops rtw8922a_chip_ops = {
+ .enable_bb_rf = rtw8922a_mac_enable_bb_rf,
+ .disable_bb_rf = rtw8922a_mac_disable_bb_rf,
+ .bb_preinit = rtw8922a_bb_preinit,
+ .bb_postinit = rtw8922a_bb_postinit,
+ .bb_reset = rtw8922a_bb_reset,
+ .bb_sethw = rtw8922a_bb_sethw,
+ .read_rf = rtw89_phy_read_rf_v2,
+ .write_rf = rtw89_phy_write_rf_v2,
+ .set_channel = rtw8922a_set_channel,
+ .set_channel_help = rtw8922a_set_channel_help,
.read_efuse = rtw8922a_read_efuse,
.read_phycap = rtw8922a_read_phycap,
+ .fem_setup = NULL,
+ .rfe_gpio = NULL,
+ .rfk_hw_init = rtw8922a_rfk_hw_init,
+ .rfk_init = rtw8922a_rfk_init,
+ .rfk_init_late = rtw8922a_rfk_init_late,
+ .rfk_channel = rtw8922a_rfk_channel,
+ .rfk_band_changed = rtw8922a_rfk_band_changed,
+ .rfk_scan = rtw8922a_rfk_scan,
+ .rfk_track = rtw8922a_rfk_track,
+ .power_trim = rtw8922a_power_trim,
+ .set_txpwr = rtw8922a_set_txpwr,
+ .set_txpwr_ctrl = rtw8922a_set_txpwr_ctrl,
+ .init_txpwr_unit = NULL,
+ .get_thermal = rtw8922a_get_thermal,
+ .ctrl_btg_bt_rx = rtw8922a_ctrl_btg_bt_rx,
+ .query_ppdu = rtw8922a_query_ppdu,
+ .ctrl_nbtg_bt_tx = rtw8922a_ctrl_nbtg_bt_tx,
+ .cfg_txrx_path = rtw8922a_bb_cfg_txrx_path,
+ .set_txpwr_ul_tb_offset = NULL,
.pwr_on_func = rtw8922a_pwr_on_func,
.pwr_off_func = rtw8922a_pwr_off_func,
+ .query_rxdesc = rtw89_core_query_rxdesc_v2,
+ .fill_txdesc = rtw89_core_fill_txdesc_v2,
+ .fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v2,
+ .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path_v2,
+ .mac_cfg_gnt = rtw89_mac_cfg_gnt_v2,
+ .stop_sch_tx = rtw89_mac_stop_sch_tx_v2,
+ .resume_sch_tx = rtw89_mac_resume_sch_tx_v2,
+ .h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v2,
+ .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl_g7,
+ .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl_g7,
+ .h2c_ampdu_cmac_tbl = rtw89_fw_h2c_ampdu_cmac_tbl_g7,
+ .h2c_default_dmac_tbl = rtw89_fw_h2c_default_dmac_tbl_v2,
+ .h2c_update_beacon = rtw89_fw_h2c_update_beacon_be,
+ .h2c_ba_cam = rtw89_fw_h2c_ba_cam_v1,
+
+ .btc_set_rfe = rtw8922a_btc_set_rfe,
+ .btc_init_cfg = rtw8922a_btc_init_cfg,
};
const struct rtw89_chip_info rtw8922a_chip_info = {
@@ -650,11 +2403,16 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
.txpwr_factor_rf = 2,
.txpwr_factor_mac = 1,
.dig_table = NULL,
+ .dig_regs = &rtw8922a_dig_regs,
.tssi_dbw_table = NULL,
- .support_chanctx_num = 1,
+ .support_chanctx_num = 2,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ) |
BIT(NL80211_BAND_6GHZ),
+ .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_160),
.support_unii4 = true,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = false,
@@ -665,7 +2423,7 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
.acam_num = 128,
.bcam_num = 20,
.scam_num = 32,
- .bacam_num = 8,
+ .bacam_num = 24,
.bacam_dynamic_num = 8,
.bacam_ver = RTW89_BACAM_V1,
.ppdu_max_usr = 16,
@@ -683,10 +2441,19 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
BIT(RTW89_PS_MODE_CLK_GATED) |
BIT(RTW89_PS_MODE_PWR_GATED),
.low_power_hci_modes = 0,
+ .h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD_G7,
.hci_func_en_addr = R_BE_HCI_FUNC_EN,
.h2c_desc_size = sizeof(struct rtw89_rxdesc_short_v2),
.txwd_body_size = sizeof(struct rtw89_txwd_body_v2),
.txwd_info_size = sizeof(struct rtw89_txwd_info_v2),
+ .h2c_ctrl_reg = R_BE_H2CREG_CTRL,
+ .h2c_counter_reg = {R_BE_UDM1 + 1, B_BE_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
+ .h2c_regs = rtw8922a_h2c_regs,
+ .c2h_ctrl_reg = R_BE_C2HREG_CTRL,
+ .c2h_counter_reg = {R_BE_UDM1 + 1, B_BE_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
+ .c2h_regs = rtw8922a_c2h_regs,
+ .page_regs = &rtw8922a_page_regs,
+ .wow_reason_reg = R_AX_C2HREG_DATA3_V1 + 3,
.cfo_src_fd = true,
.cfo_hw_comp = true,
.dcfo_comp = NULL,
@@ -694,9 +2461,11 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
.imr_info = NULL,
.imr_dmac_table = &rtw8922a_imr_dmac_table,
.imr_cmac_table = &rtw8922a_imr_cmac_table,
+ .rrsr_cfgs = &rtw8922a_rrsr_cfgs,
.bss_clr_vld = {R_BSS_CLR_VLD_V2, B_BSS_CLR_VLD0_V2},
.bss_clr_map_reg = R_BSS_CLR_MAP_V2,
.dma_ch_mask = 0,
+ .edcca_regs = &rtw8922a_edcca_regs,
#ifdef CONFIG_PM
.wowlan_stub = &rtw_wowlan_stub_8922a,
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c
new file mode 100644
index 000000000000..2a371829268c
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c
@@ -0,0 +1,378 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2023 Realtek Corporation
+ */
+
+#include "chan.h"
+#include "debug.h"
+#include "mac.h"
+#include "phy.h"
+#include "reg.h"
+#include "rtw8922a.h"
+#include "rtw8922a_rfk.h"
+
+static void rtw8922a_tssi_cont_en(struct rtw89_dev *rtwdev, bool en,
+ enum rtw89_rf_path path)
+{
+ static const u32 tssi_trk_man[2] = {R_TSSI_PWR_P0, R_TSSI_PWR_P1};
+
+ if (en)
+ rtw89_phy_write32_mask(rtwdev, tssi_trk_man[path], B_TSSI_CONT_EN, 0);
+ else
+ rtw89_phy_write32_mask(rtwdev, tssi_trk_man[path], B_TSSI_CONT_EN, 1);
+}
+
+void rtw8922a_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx)
+{
+ if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) {
+ if (phy_idx == RTW89_PHY_0)
+ rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_A);
+ else
+ rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_B);
+ } else {
+ rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_A);
+ rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_B);
+ }
+}
+
+static
+void rtw8922a_ctl_band_ch_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
+ u8 central_ch, enum rtw89_band band,
+ enum rtw89_bandwidth bw)
+{
+ const u32 rf_addr[2] = {RR_CFGCH, RR_CFGCH_V1};
+ struct rtw89_hal *hal = &rtwdev->hal;
+ u32 rf_reg[RF_PATH_NUM_8922A][2];
+ u8 synpath;
+ u32 rf18;
+ u8 kpath;
+ u8 path;
+ u8 i;
+
+ rf_reg[RF_PATH_A][0] = rtw89_read_rf(rtwdev, RF_PATH_A, rf_addr[0], RFREG_MASK);
+ rf_reg[RF_PATH_A][1] = rtw89_read_rf(rtwdev, RF_PATH_A, rf_addr[1], RFREG_MASK);
+ rf_reg[RF_PATH_B][0] = rtw89_read_rf(rtwdev, RF_PATH_B, rf_addr[0], RFREG_MASK);
+ rf_reg[RF_PATH_B][1] = rtw89_read_rf(rtwdev, RF_PATH_B, rf_addr[1], RFREG_MASK);
+
+ kpath = rtw89_phy_get_kpath(rtwdev, phy);
+ synpath = rtw89_phy_get_syn_sel(rtwdev, phy);
+
+ rf18 = rtw89_read_rf(rtwdev, synpath, RR_CFGCH, RFREG_MASK);
+ if (rf18 == INV_RF_DATA) {
+ rtw89_warn(rtwdev, "[RFK] Invalid RF18 value\n");
+ return;
+ }
+
+ for (path = 0; path < RF_PATH_NUM_8922A; path++) {
+ if (!(kpath & BIT(path)))
+ continue;
+
+ for (i = 0; i < 2; i++) {
+ if (rf_reg[path][i] == INV_RF_DATA) {
+ rtw89_warn(rtwdev,
+ "[RFK] Invalid RF_0x18 for Path-%d\n", path);
+ return;
+ }
+
+ rf_reg[path][i] &= ~(RR_CFGCH_BAND1 | RR_CFGCH_BW |
+ RR_CFGCH_BAND0 | RR_CFGCH_CH);
+ rf_reg[path][i] |= u32_encode_bits(central_ch, RR_CFGCH_CH);
+
+ if (band == RTW89_BAND_2G)
+ rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x0);
+ else
+ rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x1);
+
+ switch (band) {
+ case RTW89_BAND_2G:
+ default:
+ break;
+ case RTW89_BAND_5G:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BAND1_5G, RR_CFGCH_BAND1) |
+ u32_encode_bits(CFGCH_BAND0_5G, RR_CFGCH_BAND0);
+ break;
+ case RTW89_BAND_6G:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BAND1_6G, RR_CFGCH_BAND1) |
+ u32_encode_bits(CFGCH_BAND0_6G, RR_CFGCH_BAND0);
+ break;
+ }
+
+ switch (bw) {
+ case RTW89_CHANNEL_WIDTH_5:
+ case RTW89_CHANNEL_WIDTH_10:
+ case RTW89_CHANNEL_WIDTH_20:
+ default:
+ break;
+ case RTW89_CHANNEL_WIDTH_40:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BW_V2_40M, RR_CFGCH_BW_V2);
+ break;
+ case RTW89_CHANNEL_WIDTH_80:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BW_V2_80M, RR_CFGCH_BW_V2);
+ break;
+ case RTW89_CHANNEL_WIDTH_160:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BW_V2_160M, RR_CFGCH_BW_V2);
+ break;
+ case RTW89_CHANNEL_WIDTH_320:
+ rf_reg[path][i] |=
+ u32_encode_bits(CFGCH_BW_V2_320M, RR_CFGCH_BW_V2);
+ break;
+ }
+
+ rtw89_write_rf(rtwdev, path, rf_addr[i],
+ RFREG_MASK, rf_reg[path][i]);
+ fsleep(100);
+ }
+ }
+
+ if (hal->cv != CHIP_CAV)
+ return;
+
+ if (band == RTW89_BAND_2G) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x80000);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x00003);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD1, RFREG_MASK, 0x0c990);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0xebe38);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x00000);
+ } else {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x80000);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x00003);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD1, RFREG_MASK, 0x0c190);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0xebe38);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x00000);
+ }
+}
+
+void rtw8922a_set_channel_rf(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_ctl_band_ch_bw(rtwdev, phy_idx, chan->channel, chan->band_type,
+ chan->band_width);
+}
+
+enum _rf_syn_pow {
+ RF_SYN_ON_OFF,
+ RF_SYN_OFF_ON,
+ RF_SYN_ALLON,
+ RF_SYN_ALLOFF,
+};
+
+static void rtw8922a_set_syn01_cav(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn)
+{
+ if (syn == RF_SYN_ALLON) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x2);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3);
+
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x2);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3);
+ } else if (syn == RF_SYN_ON_OFF) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x2);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3);
+
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x0);
+ } else if (syn == RF_SYN_OFF_ON) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x0);
+
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x2);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3);
+ } else if (syn == RF_SYN_ALLOFF) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x0);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x0);
+ }
+}
+
+static void rtw8922a_set_syn01_cbv(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn)
+{
+ if (syn == RF_SYN_ALLON) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0xf);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0xf);
+ } else if (syn == RF_SYN_ON_OFF) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0xf);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0x0);
+ } else if (syn == RF_SYN_OFF_ON) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0x0);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0xf);
+ } else if (syn == RF_SYN_ALLOFF) {
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0x0);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0x0);
+ }
+}
+
+static void rtw8922a_set_syn01(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn)
+{
+ struct rtw89_hal *hal = &rtwdev->hal;
+
+ rtw89_debug(rtwdev, RTW89_DBG_RFK, "SYN config=%d\n", syn);
+
+ if (hal->cv == CHIP_CAV)
+ rtw8922a_set_syn01_cav(rtwdev, syn);
+ else
+ rtw8922a_set_syn01_cbv(rtwdev, syn);
+}
+
+static void rtw8922a_chlk_ktbl_sel(struct rtw89_dev *rtwdev, u8 kpath, u8 idx)
+{
+ u32 tmp;
+
+ if (idx > 2) {
+ rtw89_warn(rtwdev, "[DBCC][ERROR]indx is out of limit!! index(%d)", idx);
+ return;
+ }
+
+ if (kpath & RF_A) {
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_EN, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1, idx);
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_MDPD_V1, idx);
+ rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RR_TXG_SEL, 0x4 | idx);
+
+ tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, BIT(0));
+ rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, tmp);
+ tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, BIT(1));
+ rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G5, tmp);
+ }
+
+ if (kpath & RF_B) {
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_EN, 0x1);
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_IQC_V1, idx);
+ rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_MDPD_V1, idx);
+ rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RR_TXG_SEL, 0x4 | idx);
+
+ tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, BIT(0));
+ rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT_C1, B_CFIR_LUT_G3, tmp);
+ tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, BIT(1));
+ rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT_C1, B_CFIR_LUT_G5, tmp);
+ }
+}
+
+static void rtw8922a_chlk_reload(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
+ enum rtw89_sub_entity_idx sub_entity_idx;
+ const struct rtw89_chan *chan;
+ enum rtw89_entity_mode mode;
+ u8 s0_tbl, s1_tbl;
+ u8 tbl_sel;
+
+ mode = rtw89_get_entity_mode(rtwdev);
+ switch (mode) {
+ case RTW89_ENTITY_MODE_MCC_PREPARE:
+ sub_entity_idx = RTW89_SUB_ENTITY_1;
+ tbl_sel = 1;
+ break;
+ default:
+ sub_entity_idx = RTW89_SUB_ENTITY_0;
+ tbl_sel = 0;
+ break;
+ }
+
+ chan = rtw89_chan_get(rtwdev, sub_entity_idx);
+
+ rfk_mcc->ch[tbl_sel] = chan->channel;
+ rfk_mcc->band[tbl_sel] = chan->band_type;
+ rfk_mcc->bw[tbl_sel] = chan->band_width;
+ rfk_mcc->table_idx = tbl_sel;
+
+ s0_tbl = tbl_sel;
+ s1_tbl = tbl_sel;
+
+ rtw8922a_chlk_ktbl_sel(rtwdev, RF_A, s0_tbl);
+ rtw8922a_chlk_ktbl_sel(rtwdev, RF_B, s1_tbl);
+}
+
+static void rtw8922a_rfk_mlo_ctrl(struct rtw89_dev *rtwdev)
+{
+ enum _rf_syn_pow syn_pow;
+
+ if (!rtwdev->dbcc_en)
+ goto set_rfk_reload;
+
+ switch (rtwdev->mlo_dbcc_mode) {
+ case MLO_0_PLUS_2_1RF:
+ syn_pow = RF_SYN_OFF_ON;
+ break;
+ case MLO_0_PLUS_2_2RF:
+ case MLO_1_PLUS_1_2RF:
+ case MLO_2_PLUS_0_1RF:
+ case MLO_2_PLUS_0_2RF:
+ case MLO_2_PLUS_2_2RF:
+ case MLO_DBCC_NOT_SUPPORT:
+ default:
+ syn_pow = RF_SYN_ON_OFF;
+ break;
+ case MLO_1_PLUS_1_1RF:
+ case DBCC_LEGACY:
+ syn_pow = RF_SYN_ALLON;
+ break;
+ }
+
+ rtw8922a_set_syn01(rtwdev, syn_pow);
+
+set_rfk_reload:
+ rtw8922a_chlk_reload(rtwdev);
+}
+
+static void rtw8922a_rfk_pll_init(struct rtw89_dev *rtwdev)
+{
+ int ret;
+ u8 tmp;
+
+ ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_PLL_1, &tmp);
+ if (ret)
+ return;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL_1, tmp | 0xf8, 0xFF);
+ if (ret)
+ return;
+
+ ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_APBT, &tmp);
+ if (ret)
+ return;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_APBT, tmp & ~0x60, 0xFF);
+ if (ret)
+ return;
+
+ ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_XTAL_PLL, &tmp);
+ if (ret)
+ return;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_PLL, tmp | 0x38, 0xFF);
+ if (ret)
+ return;
+}
+
+void rtw8922a_rfk_hw_init(struct rtw89_dev *rtwdev)
+{
+ if (rtwdev->dbcc_en)
+ rtw8922a_rfk_mlo_ctrl(rtwdev);
+
+ rtw8922a_rfk_pll_init(rtwdev);
+}
+
+void rtw8922a_pre_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ bool mlo_1_1;
+
+ if (!rtwdev->dbcc_en)
+ return;
+
+ mlo_1_1 = rtw89_is_mlo_1_1(rtwdev);
+ if (mlo_1_1)
+ rtw8922a_set_syn01(rtwdev, RF_SYN_ALLON);
+ else if (phy_idx == RTW89_PHY_0)
+ rtw8922a_set_syn01(rtwdev, RF_SYN_ON_OFF);
+ else
+ rtw8922a_set_syn01(rtwdev, RF_SYN_OFF_ON);
+
+ fsleep(1000);
+}
+
+void rtw8922a_post_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
+{
+ rtw8922a_rfk_mlo_ctrl(rtwdev);
+}
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h
new file mode 100644
index 000000000000..66bdd57c1eea
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2023 Realtek Corporation
+ */
+
+#ifndef __RTW89_8922A_RFK_H__
+#define __RTW89_8922A_RFK_H__
+
+#include "core.h"
+
+void rtw8922a_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx);
+void rtw8922a_set_channel_rf(struct rtw89_dev *rtwdev,
+ const struct rtw89_chan *chan,
+ enum rtw89_phy_idx phy_idx);
+void rtw8922a_rfk_hw_init(struct rtw89_dev *rtwdev);
+void rtw8922a_pre_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+void rtw8922a_post_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);
+
+#endif
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
index 7b3d98d2c402..4981b657bd7b 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
@@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8922a_pci_info = {
.io_rcy_en = MAC_AX_PCIE_ENABLE,
.io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_DEF,
.rx_ring_eq_is_full = true,
+ .check_rx_tag = true,
.init_cfg_reg = R_BE_HAXI_INIT_CFG1,
.txhci_en_bit = B_BE_TXDMA_EN,
@@ -79,7 +80,7 @@ static struct pci_driver rtw89_8922ae_driver = {
.id_table = rtw89_8922ae_id_table,
.probe = rtw89_pci_probe,
.remove = rtw89_pci_remove,
- .driver.pm = &rtw89_pm_ops,
+ .driver.pm = &rtw89_pm_ops_be,
};
module_pci_driver(rtw89_8922ae_driver);
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index 5c7ca36c09b6..ccad026defb5 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -41,34 +41,8 @@ static void rtw89_wow_leave_lps(struct rtw89_dev *rtwdev)
static int rtw89_wow_config_mac(struct rtw89_dev *rtwdev, bool enable_wow)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
- int ret;
-
- if (enable_wow) {
- ret = rtw89_mac_resize_ple_rx_quota(rtwdev, true);
- if (ret) {
- rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
- return ret;
- }
- rtw89_write32_set(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
- rtw89_write32_clr(rtwdev, mac->rx_fltr, B_AX_SNIFFER_MODE);
- rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false);
- rtw89_write32(rtwdev, R_AX_ACTION_FWD0, 0);
- rtw89_write32(rtwdev, R_AX_ACTION_FWD1, 0);
- rtw89_write32(rtwdev, R_AX_TF_FWD, 0);
- rtw89_write32(rtwdev, R_AX_HW_RPT_FWD, 0);
- } else {
- ret = rtw89_mac_resize_ple_rx_quota(rtwdev, false);
- if (ret) {
- rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
- return ret;
- }
- rtw89_write32_clr(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
- rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true);
- rtw89_write32(rtwdev, R_AX_ACTION_FWD0, TRXCFG_MPDU_PROC_ACT_FRWD);
- rtw89_write32(rtwdev, R_AX_TF_FWD, TRXCFG_MPDU_PROC_TF_FRWD);
- }
- return 0;
+ return mac->wow_config_mac(rtwdev, enable_wow);
}
static void rtw89_wow_set_rx_filter(struct rtw89_dev *rtwdev, bool enable)
@@ -85,21 +59,14 @@ static void rtw89_wow_set_rx_filter(struct rtw89_dev *rtwdev, bool enable)
static void rtw89_wow_show_wakeup_reason(struct rtw89_dev *rtwdev)
{
- enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+ u32 wow_reason_reg = rtwdev->chip->wow_reason_reg;
struct cfg80211_wowlan_nd_info nd_info;
struct cfg80211_wowlan_wakeup wakeup = {
.pattern_idx = -1,
};
- u32 wow_reason_reg;
u8 reason;
- if (chip_id == RTL8852A || chip_id == RTL8852B || chip_id == RTL8851B)
- wow_reason_reg = R_AX_C2HREG_DATA3 + 3;
- else
- wow_reason_reg = R_AX_C2HREG_DATA3_V1 + 3;
-
reason = rtw89_read8(rtwdev, wow_reason_reg);
-
switch (reason) {
case RTW89_WOW_RSN_RX_DEAUTH:
wakeup.disconnect = true;
@@ -470,13 +437,14 @@ static int rtw89_wow_cfg_wake(struct rtw89_dev *rtwdev, bool wow)
static int rtw89_wow_check_fw_status(struct rtw89_dev *rtwdev, bool wow_enable)
{
+ const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
u8 polling;
int ret;
ret = read_poll_timeout_atomic(rtw89_read8_mask, polling,
wow_enable == !!polling,
50, 50000, false, rtwdev,
- R_AX_WOW_CTRL, B_AX_WOW_WOWEN);
+ mac->wow_ctrl.addr, mac->wow_ctrl.mask);
if (ret)
rtw89_err(rtwdev, "failed to check wow status %s\n",
wow_enable ? "enabled" : "disabled");
@@ -519,7 +487,7 @@ static int rtw89_wow_swap_fw(struct rtw89_dev *rtwdev, bool wow)
return ret;
}
- ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, wow_vif, wow_sta);
+ ret = rtw89_chip_h2c_assoc_cmac_tbl(rtwdev, wow_vif, wow_sta);
if (ret) {
rtw89_warn(rtwdev, "failed to send h2c assoc cmac tbl\n");
return ret;
@@ -566,7 +534,7 @@ static int rtw89_wow_enable_trx_pre(struct rtw89_dev *rtwdev)
rtw89_mac_ptk_drop_by_band_and_wait(rtwdev, RTW89_MAC_0);
- ret = rtw89_hci_poll_txdma_ch(rtwdev);
+ ret = rtw89_hci_poll_txdma_ch_idle(rtwdev);
if (ret) {
rtw89_err(rtwdev, "txdma ch busy\n");
return ret;
@@ -589,7 +557,7 @@ static int rtw89_wow_enable_trx_post(struct rtw89_dev *rtwdev)
rtw89_hci_disable_intr(rtwdev);
rtw89_hci_ctrl_trxhci(rtwdev, false);
- ret = rtw89_hci_poll_txdma_ch(rtwdev);
+ ret = rtw89_hci_poll_txdma_ch_idle(rtwdev);
if (ret) {
rtw89_err(rtwdev, "failed to poll txdma ch idle pcie\n");
return ret;
@@ -699,14 +667,14 @@ static int rtw89_wow_fw_stop(struct rtw89_dev *rtwdev)
goto out;
}
+ rtw89_fw_release_general_pkt_list(rtwdev, true);
+
ret = rtw89_wow_cfg_wake(rtwdev, false);
if (ret) {
rtw89_err(rtwdev, "wow: failed to disable config wake\n");
goto out;
}
- rtw89_fw_release_general_pkt_list(rtwdev, true);
-
ret = rtw89_wow_check_fw_status(rtwdev, false);
if (ret) {
rtw89_err(rtwdev, "wow: failed to check disable fw ready\n");
diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 05890536e353..211fa25b9a78 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -740,7 +740,7 @@ u16 rsi_get_connected_channel(struct ieee80211_vif *vif)
return 0;
bss = &vif->bss_conf;
- channel = bss->chandef.chan;
+ channel = bss->chanreq.oper.chan;
if (!channel)
return 0;
@@ -759,7 +759,7 @@ static void rsi_switch_channel(struct rsi_hw *adapter,
if (!vif)
return;
- channel = vif->bss_conf.chandef.chan;
+ channel = vif->bss_conf.chanreq.oper.chan;
if (!channel)
return;
@@ -1957,6 +1957,10 @@ static int rsi_mac80211_resume(struct ieee80211_hw *hw)
#endif
static const struct ieee80211_ops mac80211_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = rsi_mac80211_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = rsi_mac80211_start,
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index 10a465686439..dccc139cabb2 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -232,17 +232,17 @@ static int rsi_usb_reg_write(struct usb_device *usbdev,
if (!usb_reg_buf)
return status;
- usb_reg_buf[0] = (cpu_to_le32(value) & 0x00ff);
- usb_reg_buf[1] = (cpu_to_le32(value) & 0xff00) >> 8;
- usb_reg_buf[2] = (cpu_to_le32(value) & 0x00ff0000) >> 16;
- usb_reg_buf[3] = (cpu_to_le32(value) & 0xff000000) >> 24;
+ usb_reg_buf[0] = value & 0x00ff;
+ usb_reg_buf[1] = (value & 0xff00) >> 8;
+ usb_reg_buf[2] = (value & 0x00ff0000) >> 16;
+ usb_reg_buf[3] = (value & 0xff000000) >> 24;
status = usb_control_msg(usbdev,
usb_sndctrlpipe(usbdev, 0),
USB_VENDOR_REGISTER_WRITE,
RSI_USB_REQ_OUT,
- ((cpu_to_le32(reg) & 0xffff0000) >> 16),
- (cpu_to_le32(reg) & 0xffff),
+ (reg & 0xffff0000) >> 16,
+ reg & 0xffff,
(void *)usb_reg_buf,
len,
USB_CTRL_SET_TIMEOUT);
diff --git a/drivers/net/wireless/silabs/wfx/sta.c b/drivers/net/wireless/silabs/wfx/sta.c
index 537caf9d914a..a904602f02ce 100644
--- a/drivers/net/wireless/silabs/wfx/sta.c
+++ b/drivers/net/wireless/silabs/wfx/sta.c
@@ -144,13 +144,13 @@ static int wfx_get_ps_timeout(struct wfx_vif *wvif, bool *enable_ps)
struct wfx_vif *wvif_ch0 = wdev_to_wvif(wvif->wdev, 0);
struct ieee80211_vif *vif_ch0 = wvif_to_vif(wvif_ch0);
- chan0 = vif_ch0->bss_conf.chandef.chan;
+ chan0 = vif_ch0->bss_conf.chanreq.oper.chan;
}
if (wdev_to_wvif(wvif->wdev, 1)) {
struct wfx_vif *wvif_ch1 = wdev_to_wvif(wvif->wdev, 1);
struct ieee80211_vif *vif_ch1 = wvif_to_vif(wvif_ch1);
- chan1 = vif_ch1->bss_conf.chandef.chan;
+ chan1 = vif_ch1->bss_conf.chanreq.oper.chan;
}
if (chan0 && chan1 && vif->type != NL80211_IFTYPE_AP) {
if (chan0->hw_value == chan1->hw_value) {
@@ -344,6 +344,7 @@ static int wfx_set_mfp_ap(struct wfx_vif *wvif)
const int pairwise_cipher_suite_count_offset = 8 / sizeof(u16);
const int pairwise_cipher_suite_size = 4 / sizeof(u16);
const int akm_suite_size = 4 / sizeof(u16);
+ int ret = -EINVAL;
const u16 *ptr;
if (unlikely(!skb))
@@ -352,22 +353,26 @@ static int wfx_set_mfp_ap(struct wfx_vif *wvif)
ptr = (u16 *)cfg80211_find_ie(WLAN_EID_RSN, skb->data + ieoffset,
skb->len - ieoffset);
if (unlikely(!ptr))
- return -EINVAL;
+ goto free_skb;
ptr += pairwise_cipher_suite_count_offset;
if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
- return -EINVAL;
+ goto free_skb;
ptr += 1 + pairwise_cipher_suite_size * *ptr;
if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
- return -EINVAL;
+ goto free_skb;
ptr += 1 + akm_suite_size * *ptr;
if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb)))
- return -EINVAL;
+ goto free_skb;
wfx_hif_set_mfp(wvif, *ptr & BIT(7), *ptr & BIT(6));
- return 0;
+ ret = 0;
+
+free_skb:
+ dev_kfree_skb(skb);
+ return ret;
}
int wfx_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/st/cw1200/cw1200_sdio.c b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
index 4c30b5772ce0..00c4731d8f8e 100644
--- a/drivers/net/wireless/st/cw1200/cw1200_sdio.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
@@ -8,7 +8,7 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/delay.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sdio_func.h>
@@ -178,12 +178,15 @@ static int cw1200_sdio_irq_unsubscribe(struct hwbus_priv *self)
return ret;
}
+/* Like the rest of the driver, this only supports one device per system */
+static struct gpio_desc *cw1200_reset;
+static struct gpio_desc *cw1200_powerup;
+
static int cw1200_sdio_off(const struct cw1200_platform_data_sdio *pdata)
{
- if (pdata->reset) {
- gpio_set_value(pdata->reset, 0);
+ if (cw1200_reset) {
+ gpiod_set_value(cw1200_reset, 0);
msleep(30); /* Min is 2 * CLK32K cycles */
- gpio_free(pdata->reset);
}
if (pdata->power_ctrl)
@@ -196,16 +199,21 @@ static int cw1200_sdio_off(const struct cw1200_platform_data_sdio *pdata)
static int cw1200_sdio_on(const struct cw1200_platform_data_sdio *pdata)
{
- /* Ensure I/Os are pulled low */
- if (pdata->reset) {
- gpio_request(pdata->reset, "cw1200_wlan_reset");
- gpio_direction_output(pdata->reset, 0);
+ /* Ensure I/Os are pulled low (reset is active low) */
+ cw1200_reset = devm_gpiod_get_optional(NULL, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(cw1200_reset)) {
+ pr_err("could not get CW1200 SDIO reset GPIO\n");
+ return PTR_ERR(cw1200_reset);
}
- if (pdata->powerup) {
- gpio_request(pdata->powerup, "cw1200_wlan_powerup");
- gpio_direction_output(pdata->powerup, 0);
+ gpiod_set_consumer_name(cw1200_reset, "cw1200_wlan_reset");
+ cw1200_powerup = devm_gpiod_get_optional(NULL, "powerup", GPIOD_OUT_LOW);
+ if (IS_ERR(cw1200_powerup)) {
+ pr_err("could not get CW1200 SDIO powerup GPIO\n");
+ return PTR_ERR(cw1200_powerup);
}
- if (pdata->reset || pdata->powerup)
+ gpiod_set_consumer_name(cw1200_powerup, "cw1200_wlan_powerup");
+
+ if (cw1200_reset || cw1200_powerup)
msleep(10); /* Settle time? */
/* Enable 3v3 and 1v8 to hardware */
@@ -226,13 +234,13 @@ static int cw1200_sdio_on(const struct cw1200_platform_data_sdio *pdata)
}
/* Enable POWERUP signal */
- if (pdata->powerup) {
- gpio_set_value(pdata->powerup, 1);
+ if (cw1200_powerup) {
+ gpiod_set_value(cw1200_powerup, 1);
msleep(250); /* or more..? */
}
- /* Enable RSTn signal */
- if (pdata->reset) {
- gpio_set_value(pdata->reset, 1);
+ /* Deassert RSTn signal, note active low */
+ if (cw1200_reset) {
+ gpiod_set_value(cw1200_reset, 0);
msleep(50); /* Or more..? */
}
return 0;
diff --git a/drivers/net/wireless/st/cw1200/cw1200_spi.c b/drivers/net/wireless/st/cw1200/cw1200_spi.c
index c82c0688b549..4f346fb977a9 100644
--- a/drivers/net/wireless/st/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_spi.c
@@ -11,7 +11,7 @@
*/
#include <linux/module.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
@@ -38,6 +38,8 @@ struct hwbus_priv {
const struct cw1200_platform_data_spi *pdata;
spinlock_t lock; /* Serialize all bus operations */
wait_queue_head_t wq;
+ struct gpio_desc *reset;
+ struct gpio_desc *powerup;
int claimed;
};
@@ -80,7 +82,7 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self,
#endif
/* Header is LE16 */
- regaddr = cpu_to_le16(regaddr);
+ regaddr = (__force u16)cpu_to_le16(regaddr);
/* We have to byteswap if the SPI bus is limited to 8b operation
or we are running on a Big Endian system
@@ -145,7 +147,7 @@ static int cw1200_spi_memcpy_toio(struct hwbus_priv *self,
#endif
/* Header is LE16 */
- regaddr = cpu_to_le16(regaddr);
+ regaddr = (__force u16)cpu_to_le16(regaddr);
/* We have to byteswap if the SPI bus is limited to 8b operation
or we are running on a Big Endian system
@@ -275,12 +277,12 @@ static void cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)
free_irq(self->func->irq, self);
}
-static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata)
+static int cw1200_spi_off(struct hwbus_priv *self, const struct cw1200_platform_data_spi *pdata)
{
- if (pdata->reset) {
- gpio_set_value(pdata->reset, 0);
+ if (self->reset) {
+ /* Assert RESET, note active low */
+ gpiod_set_value(self->reset, 1);
msleep(30); /* Min is 2 * CLK32K cycles */
- gpio_free(pdata->reset);
}
if (pdata->power_ctrl)
@@ -291,18 +293,12 @@ static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata)
return 0;
}
-static int cw1200_spi_on(const struct cw1200_platform_data_spi *pdata)
+static int cw1200_spi_on(struct hwbus_priv *self, const struct cw1200_platform_data_spi *pdata)
{
/* Ensure I/Os are pulled low */
- if (pdata->reset) {
- gpio_request(pdata->reset, "cw1200_wlan_reset");
- gpio_direction_output(pdata->reset, 0);
- }
- if (pdata->powerup) {
- gpio_request(pdata->powerup, "cw1200_wlan_powerup");
- gpio_direction_output(pdata->powerup, 0);
- }
- if (pdata->reset || pdata->powerup)
+ gpiod_direction_output(self->reset, 1); /* Active low */
+ gpiod_direction_output(self->powerup, 0);
+ if (self->reset || self->powerup)
msleep(10); /* Settle time? */
/* Enable 3v3 and 1v8 to hardware */
@@ -323,13 +319,13 @@ static int cw1200_spi_on(const struct cw1200_platform_data_spi *pdata)
}
/* Enable POWERUP signal */
- if (pdata->powerup) {
- gpio_set_value(pdata->powerup, 1);
+ if (self->powerup) {
+ gpiod_set_value(self->powerup, 1);
msleep(250); /* or more..? */
}
- /* Enable RSTn signal */
- if (pdata->reset) {
- gpio_set_value(pdata->reset, 1);
+ /* Assert RSTn signal, note active low */
+ if (self->reset) {
+ gpiod_set_value(self->reset, 0);
msleep(50); /* Or more..? */
}
return 0;
@@ -381,20 +377,33 @@ static int cw1200_spi_probe(struct spi_device *func)
spi_get_chipselect(func, 0), func->mode, func->bits_per_word,
func->max_speed_hz);
- if (cw1200_spi_on(plat_data)) {
+ self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL);
+ if (!self) {
+ pr_err("Can't allocate SPI hwbus_priv.");
+ return -ENOMEM;
+ }
+
+ /* Request reset asserted */
+ self->reset = devm_gpiod_get_optional(&func->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(self->reset))
+ return dev_err_probe(&func->dev, PTR_ERR(self->reset),
+ "could not get reset GPIO\n");
+ gpiod_set_consumer_name(self->reset, "cw1200_wlan_reset");
+
+ self->powerup = devm_gpiod_get_optional(&func->dev, "powerup", GPIOD_OUT_LOW);
+ if (IS_ERR(self->powerup))
+ return dev_err_probe(&func->dev, PTR_ERR(self->powerup),
+ "could not get powerup GPIO\n");
+ gpiod_set_consumer_name(self->reset, "cw1200_wlan_powerup");
+
+ if (cw1200_spi_on(self, plat_data)) {
pr_err("spi_on() failed!\n");
- return -1;
+ return -ENODEV;
}
if (spi_setup(func)) {
pr_err("spi_setup() failed!\n");
- return -1;
- }
-
- self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL);
- if (!self) {
- pr_err("Can't allocate SPI hwbus_priv.");
- return -ENOMEM;
+ return -ENODEV;
}
self->pdata = plat_data;
@@ -416,7 +425,7 @@ static int cw1200_spi_probe(struct spi_device *func)
if (status) {
cw1200_spi_irq_unsubscribe(self);
- cw1200_spi_off(plat_data);
+ cw1200_spi_off(self, plat_data);
}
return status;
@@ -434,7 +443,7 @@ static void cw1200_spi_disconnect(struct spi_device *func)
self->core = NULL;
}
}
- cw1200_spi_off(dev_get_platdata(&func->dev));
+ cw1200_spi_off(self, dev_get_platdata(&func->dev));
}
static int __maybe_unused cw1200_spi_suspend(struct device *dev)
diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c
index 381013e0db63..a54a7b86864f 100644
--- a/drivers/net/wireless/st/cw1200/main.c
+++ b/drivers/net/wireless/st/cw1200/main.c
@@ -203,6 +203,10 @@ static const unsigned long cw1200_ttl[] = {
};
static const struct ieee80211_ops cw1200_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = cw1200_start,
.stop = cw1200_stop,
.add_interface = cw1200_add_interface,
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index cd9a41f59f32..0da2d29dd7bd 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -1351,6 +1351,10 @@ static struct ieee80211_supported_band wl1251_band_2ghz = {
};
static const struct ieee80211_ops wl1251_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.start = wl1251_op_start,
.stop = wl1251_op_stop,
.add_interface = wl1251_op_add_interface,
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 1e082d039b82..2499dc908305 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -233,7 +233,7 @@ void wlcore_event_channel_switch(struct wl1271 *wl,
cancel_delayed_work(&wlvif->channel_switch_work);
} else {
set_bit(WLVIF_FLAG_BEACON_DISABLED, &wlvif->flags);
- ieee80211_csa_finish(vif);
+ ieee80211_csa_finish(vif, 0);
}
}
}
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 5736acb4d206..ef12169f8044 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -2910,7 +2910,7 @@ static int wlcore_set_assoc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
int ret;
wlvif->aid = vif->cfg.aid;
- wlvif->channel_type = cfg80211_get_chandef_type(&bss_conf->chandef);
+ wlvif->channel_type = cfg80211_get_chandef_type(&bss_conf->chanreq.oper);
wlvif->beacon_int = bss_conf->beacon_int;
wlvif->wmm_enabled = bss_conf->qos;
@@ -4242,7 +4242,7 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl,
/* Handle HT information change */
if ((changed & BSS_CHANGED_HT) &&
- (bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT)) {
+ (bss_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT)) {
ret = wl1271_acx_set_ht_information(wl, wlvif,
bss_conf->ht_operation_mode);
if (ret < 0) {
@@ -4515,7 +4515,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
/* Handle new association with HT. Do this after join. */
if (sta_exists) {
bool enabled =
- bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
+ bss_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT;
ret = wlcore_hw_set_peer_cap(wl,
&sta_ht_cap,
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index eb5482ed76ae..92fb5b8dcdae 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -16,7 +16,6 @@
#include <linux/mmc/sdio_ids.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
-#include <linux/gpio.h>
#include <linux/pm_runtime.h>
#include <linux/printk.h>
#include <linux/of.h>
@@ -75,8 +74,8 @@ static int __must_check wl12xx_sdio_raw_read(struct device *child, int addr,
sdio_release_host(func);
- if (WARN_ON(ret))
- dev_err(child->parent, "sdio read failed (%d)\n", ret);
+ if (ret)
+ dev_err_ratelimited(child->parent, "sdio read failed (%d)\n", ret);
if (unlikely(dump)) {
printk(KERN_DEBUG "wlcore_sdio: READ from 0x%04x\n", addr);
@@ -120,8 +119,8 @@ static int __must_check wl12xx_sdio_raw_write(struct device *child, int addr,
sdio_release_host(func);
- if (WARN_ON(ret))
- dev_err(child->parent, "sdio write failed (%d)\n", ret);
+ if (ret)
+ dev_err_ratelimited(child->parent, "sdio write failed (%d)\n", ret);
return ret;
}
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index a84340c2075f..59e1fc0018df 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -4,7 +4,7 @@
* Copyright (c) 2008, Jouni Malinen <j@w1.fi>
* Copyright (c) 2011, Javier Lopez <jlopex@gmail.com>
* Copyright (c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2023 Intel Corporation
+ * Copyright (C) 2018 - 2024 Intel Corporation
*/
/*
@@ -196,8 +196,11 @@ static const struct ieee80211_regdomain hwsim_world_regdom_custom_04 = {
.reg_rules = {
REG_RULE(2412 - 10, 2462 + 10, 40, 0, 20, 0),
REG_RULE(2484 - 10, 2484 + 10, 40, 0, 20, 0),
- REG_RULE(5150 - 10, 5240 + 10, 80, 0, 30, 0),
+ REG_RULE(5150 - 10, 5240 + 10, 80, 0, 30, NL80211_RRF_AUTO_BW),
REG_RULE(5260 - 10, 5320 + 10, 80, 0, 30,
+ NL80211_RRF_DFS_CONCURRENT | NL80211_RRF_DFS |
+ NL80211_RRF_AUTO_BW),
+ REG_RULE(5500 - 10, 5720 + 10, 160, 0, 30,
NL80211_RRF_DFS_CONCURRENT | NL80211_RRF_DFS),
REG_RULE(5745 - 10, 5825 + 10, 80, 0, 30, 0),
REG_RULE(5855 - 10, 5925 + 10, 80, 0, 33, 0),
@@ -213,6 +216,7 @@ static const struct ieee80211_regdomain *hwsim_world_regdom_custom[] = {
struct hwsim_vif_priv {
u32 magic;
+ u32 skip_beacons;
u8 bssid[ETH_ALEN];
bool assoc;
bool bcn_en;
@@ -2128,6 +2132,16 @@ static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw,
return 0;
}
+#ifdef CONFIG_MAC80211_DEBUGFS
+static void mac80211_hwsim_vif_add_debugfs(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+
+ debugfs_create_u32("skip_beacons", 0600, vif->debugfs_dir,
+ &vp->skip_beacons);
+}
+#endif
static int mac80211_hwsim_change_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -2193,12 +2207,19 @@ static void __mac80211_hwsim_beacon_tx(struct ieee80211_bss_conf *link_conf,
struct ieee80211_vif *vif,
struct sk_buff *skb)
{
+ struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
struct ieee80211_tx_info *info;
struct ieee80211_rate *txrate;
struct ieee80211_mgmt *mgmt;
/* TODO: get MCS */
int bitrate = 100;
+ if (vp->skip_beacons) {
+ vp->skip_beacons--;
+ dev_kfree_skb(skb);
+ return;
+ }
+
info = IEEE80211_SKB_CB(skb);
if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE))
ieee80211_get_tx_rates(vif, NULL, skb,
@@ -2284,8 +2305,8 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
rcu_dereference(link_conf->chanctx_conf)->def.chan);
}
- if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
- ieee80211_csa_finish(vif);
+ if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif, link_id))
+ ieee80211_csa_finish(vif, link_id);
}
static enum hrtimer_restart
@@ -2462,7 +2483,7 @@ static void mac80211_hwsim_vif_info_changed(struct ieee80211_hw *hw,
}
if (vif->type == NL80211_IFTYPE_STATION &&
- changed & BSS_CHANGED_MLD_VALID_LINKS) {
+ changed & (BSS_CHANGED_MLD_VALID_LINKS | BSS_CHANGED_MLD_TTLM)) {
u16 usable_links = ieee80211_vif_usable_links(vif);
if (vif->active_links != usable_links)
@@ -2653,10 +2674,11 @@ static int mac80211_hwsim_sta_state(struct ieee80211_hw *hw,
return mac80211_hwsim_sta_add(hw, vif, sta);
/*
- * when client is authorized (AP station marked as such),
- * enable all links
+ * in an MLO connection, when client is authorized
+ * (AP station marked as such), enable all links
*/
- if (vif->type == NL80211_IFTYPE_STATION &&
+ if (ieee80211_vif_is_mld(vif) &&
+ vif->type == NL80211_IFTYPE_STATION &&
new_state == IEEE80211_STA_AUTHORIZED && !sta->tdls)
ieee80211_set_active_links_async(vif,
ieee80211_vif_usable_links(vif));
@@ -2738,6 +2760,24 @@ static int mac80211_hwsim_get_survey(struct ieee80211_hw *hw, int idx,
return 0;
}
+static enum ieee80211_neg_ttlm_res
+mac80211_hwsim_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_neg_ttlm *neg_ttlm)
+{
+ u32 i;
+
+ /* For testing purposes, accept if all TIDs are mapped to the same links
+ * set, otherwise reject.
+ */
+ for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) {
+ if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] ||
+ neg_ttlm->downlink[i] != neg_ttlm->downlink[0])
+ return NEG_TTLM_RES_REJECT;
+ }
+
+ return NEG_TTLM_RES_ACCEPT;
+}
+
#ifdef CONFIG_NL80211_TESTMODE
/*
* This section contains example code for using netlink
@@ -3175,6 +3215,47 @@ static void mac80211_hwsim_unassign_vif_chanctx(struct ieee80211_hw *hw,
}
}
+static int mac80211_hwsim_switch_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs,
+ enum ieee80211_chanctx_switch_mode mode)
+{
+ int i;
+
+ if (n_vifs <= 0)
+ return -EINVAL;
+
+ wiphy_dbg(hw->wiphy,
+ "switch vif channel context mode: %u\n", mode);
+
+ for (i = 0; i < n_vifs; i++) {
+ hwsim_check_chanctx_magic(vifs[i].old_ctx);
+ wiphy_dbg(hw->wiphy,
+ "switch vif channel context: %d MHz/width: %d/cfreqs:%d/%d MHz -> %d MHz/width: %d/cfreqs:%d/%d MHz\n",
+ vifs[i].old_ctx->def.chan->center_freq,
+ vifs[i].old_ctx->def.width,
+ vifs[i].old_ctx->def.center_freq1,
+ vifs[i].old_ctx->def.center_freq2,
+ vifs[i].new_ctx->def.chan->center_freq,
+ vifs[i].new_ctx->def.width,
+ vifs[i].new_ctx->def.center_freq1,
+ vifs[i].new_ctx->def.center_freq2);
+
+ switch (mode) {
+ case CHANCTX_SWMODE_REASSIGN_VIF:
+ hwsim_check_chanctx_magic(vifs[i].new_ctx);
+ break;
+ case CHANCTX_SWMODE_SWAP_CONTEXTS:
+ hwsim_set_chanctx_magic(vifs[i].new_ctx);
+ hwsim_clear_chanctx_magic(vifs[i].old_ctx);
+ break;
+ default:
+ WARN_ON("Invalid mode");
+ }
+ }
+ return 0;
+}
+
static const char mac80211_hwsim_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx_pkts_nic",
"tx_bytes_nic",
@@ -3818,7 +3899,7 @@ static int hwsim_pmsr_report_nl(struct sk_buff *msg, struct genl_info *info)
}
nla_for_each_nested(peer, peers, rem) {
- struct cfg80211_pmsr_result result;
+ struct cfg80211_pmsr_result result = {};
err = mac80211_hwsim_parse_pmsr_result(peer, &result, info);
if (err)
@@ -3839,6 +3920,13 @@ out:
return err;
}
+#ifdef CONFIG_MAC80211_DEBUGFS
+#define HWSIM_DEBUGFS_OPS \
+ .vif_add_debugfs = mac80211_hwsim_vif_add_debugfs,
+#else
+#define HWSIM_DEBUGFS_OPS
+#endif
+
#define HWSIM_COMMON_OPS \
.tx = mac80211_hwsim_tx, \
.wake_tx_queue = ieee80211_handle_wake_tx_queue, \
@@ -3863,7 +3951,8 @@ out:
.get_et_stats = mac80211_hwsim_get_et_stats, \
.get_et_strings = mac80211_hwsim_get_et_strings, \
.start_pmsr = mac80211_hwsim_start_pmsr, \
- .abort_pmsr = mac80211_hwsim_abort_pmsr,
+ .abort_pmsr = mac80211_hwsim_abort_pmsr, \
+ HWSIM_DEBUGFS_OPS
#define HWSIM_NON_MLO_OPS \
.sta_add = mac80211_hwsim_sta_add, \
@@ -3877,6 +3966,10 @@ static const struct ieee80211_ops mac80211_hwsim_ops = {
HWSIM_NON_MLO_OPS
.sw_scan_start = mac80211_hwsim_sw_scan,
.sw_scan_complete = mac80211_hwsim_sw_scan_complete,
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
};
#define HWSIM_CHANCTX_OPS \
@@ -3888,7 +3981,8 @@ static const struct ieee80211_ops mac80211_hwsim_ops = {
.remove_chanctx = mac80211_hwsim_remove_chanctx, \
.change_chanctx = mac80211_hwsim_change_chanctx, \
.assign_vif_chanctx = mac80211_hwsim_assign_vif_chanctx,\
- .unassign_vif_chanctx = mac80211_hwsim_unassign_vif_chanctx,
+ .unassign_vif_chanctx = mac80211_hwsim_unassign_vif_chanctx, \
+ .switch_vif_chanctx = mac80211_hwsim_switch_vif_chanctx,
static const struct ieee80211_ops mac80211_hwsim_mchan_ops = {
HWSIM_COMMON_OPS
@@ -3903,6 +3997,7 @@ static const struct ieee80211_ops mac80211_hwsim_mlo_ops = {
.change_vif_links = mac80211_hwsim_change_vif_links,
.change_sta_links = mac80211_hwsim_change_sta_links,
.sta_state = mac80211_hwsim_sta_state,
+ .can_neg_ttlm = mac80211_hwsim_can_neg_ttlm,
};
struct hwsim_new_radio_params {
@@ -4965,6 +5060,33 @@ static void mac80211_hwsim_sband_capab(struct ieee80211_supported_band *sband)
BIT(NL80211_IFTYPE_MESH_POINT) | \
BIT(NL80211_IFTYPE_OCB))
+static const u8 iftypes_ext_capa_ap[] = {
+ [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
+ [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
+ [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF |
+ WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB,
+ [8] = WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB,
+ [9] = WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT,
+};
+
+#define MAC80211_HWSIM_MLD_CAPA_OPS \
+ FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \
+ IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) | \
+ FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS, \
+ IEEE80211_MLD_MAX_NUM_LINKS - 1)
+
+static const struct wiphy_iftype_ext_capab mac80211_hwsim_iftypes_ext_capa[] = {
+ {
+ .iftype = NL80211_IFTYPE_AP,
+ .extended_capabilities = iftypes_ext_capa_ap,
+ .extended_capabilities_mask = iftypes_ext_capa_ap,
+ .extended_capabilities_len = sizeof(iftypes_ext_capa_ap),
+ .eml_capabilities = IEEE80211_EML_CAP_EMLSR_SUPP |
+ IEEE80211_EML_CAP_EMLMR_SUPPORT,
+ .mld_capa_and_ops = MAC80211_HWSIM_MLD_CAPA_OPS,
+ },
+};
+
static int mac80211_hwsim_new_radio(struct genl_info *info,
struct hwsim_new_radio_params *param)
{
@@ -5159,6 +5281,10 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
ieee80211_hw_set(hw, CONNECTION_MONITOR);
ieee80211_hw_set(hw, AP_LINK_PS);
+
+ hw->wiphy->iftype_ext_capab = mac80211_hwsim_iftypes_ext_capa;
+ hw->wiphy->num_iftype_ext_capab =
+ ARRAY_SIZE(mac80211_hwsim_iftypes_ext_capa);
} else {
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
@@ -5309,7 +5435,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
schedule_timeout_interruptible(1);
}
- /* TODO: Add param */
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_DFS_CONCURRENT);
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.h b/drivers/net/wireless/virtual/mac80211_hwsim.h
index 4676cdaf4cfd..21b1afd83dc1 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.h
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.h
@@ -3,7 +3,7 @@
* mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
* Copyright (c) 2008, Jouni Malinen <j@w1.fi>
* Copyright (c) 2011, Javier Lopez <jlopex@gmail.com>
- * Copyright (C) 2020, 2022-2023 Intel Corporation
+ * Copyright (C) 2020, 2022-2024 Intel Corporation
*/
#ifndef __MAC80211_HWSIM_H
@@ -84,6 +84,8 @@ enum hwsim_tx_control_flags {
* @HWSIM_CMD_START_PMSR: request to start peer measurement with the
* %HWSIM_ATTR_PMSR_REQUEST. Result will be sent back asynchronously
* with %HWSIM_CMD_REPORT_PMSR.
+ * @HWSIM_CMD_ABORT_PMSR: Abort previously started peer measurement.
+ * @HWSIM_CMD_REPORT_PMSR: Report peer measurement data.
* @__HWSIM_CMD_MAX: enum limit
*/
enum hwsim_commands {
@@ -298,6 +300,7 @@ enum hwsim_vqs {
* Information about a receiving or transmitting bitrate
* that can be mapped to struct rate_info
*
+ * @__HWSIM_RATE_INFO_ATTR_INVALID: reserved, netlink attribute 0 is invalid
* @HWSIM_RATE_INFO_ATTR_FLAGS: bitflag of flags from &enum rate_info_flags
* @HWSIM_RATE_INFO_ATTR_MCS: mcs index if struct describes an HT/VHT/HE rate
* @HWSIM_RATE_INFO_ATTR_LEGACY: bitrate in 100kbit/s for 802.11abg
diff --git a/drivers/net/wireless/virtual/virt_wifi.c b/drivers/net/wireless/virtual/virt_wifi.c
index ba14d83353a4..6a84ec58d618 100644
--- a/drivers/net/wireless/virtual/virt_wifi.c
+++ b/drivers/net/wireless/virtual/virt_wifi.c
@@ -453,7 +453,7 @@ static int virt_wifi_net_device_get_iflink(const struct net_device *dev)
{
struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
- return priv->lowerdev->ifindex;
+ return READ_ONCE(priv->lowerdev->ifindex);
}
static const struct net_device_ops virt_wifi_ops = {
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_def.h b/drivers/net/wireless/zydas/zd1211rw/zd_def.h
index 8ca2d0aab170..2f55e8deee82 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_def.h
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_def.h
@@ -12,7 +12,7 @@
#include <linux/stringify.h>
#include <linux/device.h>
-typedef u16 __nocast zd_addr_t;
+typedef u16 zd_addr_t;
#define dev_printk_f(level, dev, fmt, args...) \
dev_printk(level, dev, "%s() " fmt, __func__, ##args)
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index 5d534e15a844..900c063bd724 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -1343,6 +1343,10 @@ static u64 zd_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
}
static const struct ieee80211_ops zd_ops = {
+ .add_chanctx = ieee80211_emulate_add_chanctx,
+ .remove_chanctx = ieee80211_emulate_remove_chanctx,
+ .change_chanctx = ieee80211_emulate_change_chanctx,
+ .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
.tx = zd_op_tx,
.wake_tx_queue = ieee80211_handle_wake_tx_queue,
.start = zd_op_start,
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index 8505d84eeed6..f3b567a13ded 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -380,7 +380,7 @@ static inline void handle_regs_int(struct urb *urb)
spin_lock_irqsave(&intr->lock, flags);
int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2));
- if (int_num == CR_INTERRUPT) {
+ if (int_num == (u16)CR_INTERRUPT) {
struct zd_mac *mac = zd_hw_mac(zd_usb_to_hw(urb->context));
spin_lock(&mac->lock);
memcpy(&mac->intr_buffer, urb->transfer_buffer,
@@ -416,7 +416,8 @@ out:
spin_unlock_irqrestore(&intr->lock, flags);
/* CR_INTERRUPT might override read_reg too. */
- if (int_num == CR_INTERRUPT && atomic_read(&intr->read_regs_enabled))
+ if (int_num == (u16)CR_INTERRUPT &&
+ atomic_read(&intr->read_regs_enabled))
handle_regs_int_override(urb);
}
diff --git a/drivers/net/wwan/t7xx/t7xx_cldma.c b/drivers/net/wwan/t7xx/t7xx_cldma.c
index 9f43f256db1d..f0a4783baf1f 100644
--- a/drivers/net/wwan/t7xx/t7xx_cldma.c
+++ b/drivers/net/wwan/t7xx/t7xx_cldma.c
@@ -106,7 +106,7 @@ bool t7xx_cldma_tx_addr_is_set(struct t7xx_cldma_hw *hw_info, unsigned int qno)
{
u32 offset = REG_CLDMA_UL_START_ADDRL_0 + qno * ADDR_SIZE;
- return ioread64(hw_info->ap_pdn_base + offset);
+ return ioread64_lo_hi(hw_info->ap_pdn_base + offset);
}
void t7xx_cldma_hw_set_start_addr(struct t7xx_cldma_hw *hw_info, unsigned int qno, u64 address,
@@ -117,7 +117,7 @@ void t7xx_cldma_hw_set_start_addr(struct t7xx_cldma_hw *hw_info, unsigned int qn
reg = tx_rx == MTK_RX ? hw_info->ap_ao_base + REG_CLDMA_DL_START_ADDRL_0 :
hw_info->ap_pdn_base + REG_CLDMA_UL_START_ADDRL_0;
- iowrite64(address, reg + offset);
+ iowrite64_lo_hi(address, reg + offset);
}
void t7xx_cldma_hw_resume_queue(struct t7xx_cldma_hw *hw_info, unsigned int qno,
diff --git a/drivers/net/wwan/t7xx/t7xx_hif_cldma.c b/drivers/net/wwan/t7xx/t7xx_hif_cldma.c
index cc70360364b7..97163e1e5783 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_cldma.c
+++ b/drivers/net/wwan/t7xx/t7xx_hif_cldma.c
@@ -57,8 +57,6 @@
#define CHECK_Q_STOP_TIMEOUT_US 1000000
#define CHECK_Q_STOP_STEP_US 10000
-#define CLDMA_JUMBO_BUFF_SZ (63 * 1024 + sizeof(struct ccci_header))
-
static void md_cd_queue_struct_reset(struct cldma_queue *queue, struct cldma_ctrl *md_ctrl,
enum mtk_txrx tx_rx, unsigned int index)
{
@@ -139,8 +137,9 @@ static int t7xx_cldma_gpd_rx_from_q(struct cldma_queue *queue, int budget, bool
return -ENODEV;
}
- gpd_addr = ioread64(hw_info->ap_pdn_base + REG_CLDMA_DL_CURRENT_ADDRL_0 +
- queue->index * sizeof(u64));
+ gpd_addr = ioread64_lo_hi(hw_info->ap_pdn_base +
+ REG_CLDMA_DL_CURRENT_ADDRL_0 +
+ queue->index * sizeof(u64));
if (req->gpd_addr == gpd_addr || hwo_polling_count++ >= 100)
return 0;
@@ -161,7 +160,7 @@ static int t7xx_cldma_gpd_rx_from_q(struct cldma_queue *queue, int budget, bool
skb_reset_tail_pointer(skb);
skb_put(skb, le16_to_cpu(gpd->data_buff_len));
- ret = md_ctrl->recv_skb(queue, skb);
+ ret = queue->recv_skb(queue, skb);
/* Break processing, will try again later */
if (ret < 0)
return ret;
@@ -318,8 +317,8 @@ static void t7xx_cldma_txq_empty_hndl(struct cldma_queue *queue)
struct t7xx_cldma_hw *hw_info = &md_ctrl->hw_info;
/* Check current processing TGPD, 64-bit address is in a table by Q index */
- ul_curr_addr = ioread64(hw_info->ap_pdn_base + REG_CLDMA_UL_CURRENT_ADDRL_0 +
- queue->index * sizeof(u64));
+ ul_curr_addr = ioread64_lo_hi(hw_info->ap_pdn_base + REG_CLDMA_UL_CURRENT_ADDRL_0 +
+ queue->index * sizeof(u64));
if (req->gpd_addr != ul_curr_addr) {
spin_unlock_irqrestore(&md_ctrl->cldma_lock, flags);
dev_err(md_ctrl->dev, "CLDMA%d queue %d is not empty\n",
@@ -897,13 +896,13 @@ static void t7xx_cldma_hw_start_send(struct cldma_ctrl *md_ctrl, int qno,
/**
* t7xx_cldma_set_recv_skb() - Set the callback to handle RX packets.
- * @md_ctrl: CLDMA context structure.
+ * @queue: CLDMA queue.
* @recv_skb: Receiving skb callback.
*/
-void t7xx_cldma_set_recv_skb(struct cldma_ctrl *md_ctrl,
+void t7xx_cldma_set_recv_skb(struct cldma_queue *queue,
int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb))
{
- md_ctrl->recv_skb = recv_skb;
+ queue->recv_skb = recv_skb;
}
/**
@@ -993,6 +992,28 @@ allow_sleep:
return ret;
}
+static void t7xx_cldma_adjust_config(struct cldma_ctrl *md_ctrl, enum cldma_cfg cfg_id)
+{
+ int qno;
+
+ for (qno = 0; qno < CLDMA_RXQ_NUM; qno++) {
+ md_ctrl->rx_ring[qno].pkt_size = CLDMA_SHARED_Q_BUFF_SZ;
+ t7xx_cldma_set_recv_skb(&md_ctrl->rxq[qno], t7xx_port_proxy_recv_skb);
+ }
+
+ md_ctrl->rx_ring[CLDMA_RXQ_NUM - 1].pkt_size = CLDMA_JUMBO_BUFF_SZ;
+
+ for (qno = 0; qno < CLDMA_TXQ_NUM; qno++)
+ md_ctrl->tx_ring[qno].pkt_size = CLDMA_SHARED_Q_BUFF_SZ;
+
+ if (cfg_id == CLDMA_DEDICATED_Q_CFG) {
+ md_ctrl->tx_ring[CLDMA_Q_IDX_DUMP].pkt_size = CLDMA_DEDICATED_Q_BUFF_SZ;
+ md_ctrl->rx_ring[CLDMA_Q_IDX_DUMP].pkt_size = CLDMA_DEDICATED_Q_BUFF_SZ;
+ t7xx_cldma_set_recv_skb(&md_ctrl->rxq[CLDMA_Q_IDX_DUMP],
+ t7xx_port_proxy_recv_skb_from_dedicated_queue);
+ }
+}
+
static int t7xx_cldma_late_init(struct cldma_ctrl *md_ctrl)
{
char dma_pool_name[32];
@@ -1018,16 +1039,9 @@ static int t7xx_cldma_late_init(struct cldma_ctrl *md_ctrl)
dev_err(md_ctrl->dev, "control TX ring init fail\n");
goto err_free_tx_ring;
}
-
- md_ctrl->tx_ring[i].pkt_size = CLDMA_MTU;
}
for (j = 0; j < CLDMA_RXQ_NUM; j++) {
- md_ctrl->rx_ring[j].pkt_size = CLDMA_MTU;
-
- if (j == CLDMA_RXQ_NUM - 1)
- md_ctrl->rx_ring[j].pkt_size = CLDMA_JUMBO_BUFF_SZ;
-
ret = t7xx_cldma_rx_ring_init(md_ctrl, &md_ctrl->rx_ring[j]);
if (ret) {
dev_err(md_ctrl->dev, "Control RX ring init fail\n");
@@ -1094,6 +1108,7 @@ int t7xx_cldma_alloc(enum cldma_id hif_id, struct t7xx_pci_dev *t7xx_dev)
{
struct device *dev = &t7xx_dev->pdev->dev;
struct cldma_ctrl *md_ctrl;
+ int qno;
md_ctrl = devm_kzalloc(dev, sizeof(*md_ctrl), GFP_KERNEL);
if (!md_ctrl)
@@ -1102,7 +1117,9 @@ int t7xx_cldma_alloc(enum cldma_id hif_id, struct t7xx_pci_dev *t7xx_dev)
md_ctrl->t7xx_dev = t7xx_dev;
md_ctrl->dev = dev;
md_ctrl->hif_id = hif_id;
- md_ctrl->recv_skb = t7xx_cldma_default_recv_skb;
+ for (qno = 0; qno < CLDMA_RXQ_NUM; qno++)
+ md_ctrl->rxq[qno].recv_skb = t7xx_cldma_default_recv_skb;
+
t7xx_hw_info_init(md_ctrl);
t7xx_dev->md->md_ctrl[hif_id] = md_ctrl;
return 0;
@@ -1332,9 +1349,10 @@ err_workqueue:
return -ENOMEM;
}
-void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl)
+void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl, enum cldma_cfg cfg_id)
{
t7xx_cldma_late_release(md_ctrl);
+ t7xx_cldma_adjust_config(md_ctrl, cfg_id);
t7xx_cldma_late_init(md_ctrl);
}
diff --git a/drivers/net/wwan/t7xx/t7xx_hif_cldma.h b/drivers/net/wwan/t7xx/t7xx_hif_cldma.h
index 4410bac6993a..f2d9941be9c8 100644
--- a/drivers/net/wwan/t7xx/t7xx_hif_cldma.h
+++ b/drivers/net/wwan/t7xx/t7xx_hif_cldma.h
@@ -31,6 +31,10 @@
#include "t7xx_cldma.h"
#include "t7xx_pci.h"
+#define CLDMA_JUMBO_BUFF_SZ (63 * 1024 + sizeof(struct ccci_header))
+#define CLDMA_SHARED_Q_BUFF_SZ 3584
+#define CLDMA_DEDICATED_Q_BUFF_SZ 2048
+
/**
* enum cldma_id - Identifiers for CLDMA HW units.
* @CLDMA_ID_MD: Modem control channel.
@@ -55,6 +59,11 @@ struct cldma_gpd {
__le16 not_used2;
};
+enum cldma_cfg {
+ CLDMA_SHARED_Q_CFG,
+ CLDMA_DEDICATED_Q_CFG,
+};
+
struct cldma_request {
struct cldma_gpd *gpd; /* Virtual address for CPU */
dma_addr_t gpd_addr; /* Physical address for DMA */
@@ -82,6 +91,7 @@ struct cldma_queue {
wait_queue_head_t req_wq; /* Only for TX */
struct workqueue_struct *worker;
struct work_struct cldma_work;
+ int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb);
};
struct cldma_ctrl {
@@ -101,24 +111,22 @@ struct cldma_ctrl {
struct md_pm_entity *pm_entity;
struct t7xx_cldma_hw hw_info;
bool is_late_init;
- int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb);
};
+#define CLDMA_Q_IDX_DUMP 1
#define GPD_FLAGS_HWO BIT(0)
#define GPD_FLAGS_IOC BIT(7)
#define GPD_DMAPOOL_ALIGN 16
-#define CLDMA_MTU 3584 /* 3.5kB */
-
int t7xx_cldma_alloc(enum cldma_id hif_id, struct t7xx_pci_dev *t7xx_dev);
void t7xx_cldma_hif_hw_init(struct cldma_ctrl *md_ctrl);
int t7xx_cldma_init(struct cldma_ctrl *md_ctrl);
void t7xx_cldma_exit(struct cldma_ctrl *md_ctrl);
-void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl);
+void t7xx_cldma_switch_cfg(struct cldma_ctrl *md_ctrl, enum cldma_cfg cfg_id);
void t7xx_cldma_start(struct cldma_ctrl *md_ctrl);
int t7xx_cldma_stop(struct cldma_ctrl *md_ctrl);
void t7xx_cldma_reset(struct cldma_ctrl *md_ctrl);
-void t7xx_cldma_set_recv_skb(struct cldma_ctrl *md_ctrl,
+void t7xx_cldma_set_recv_skb(struct cldma_queue *queue,
int (*recv_skb)(struct cldma_queue *queue, struct sk_buff *skb));
int t7xx_cldma_send_skb(struct cldma_ctrl *md_ctrl, int qno, struct sk_buff *skb);
void t7xx_cldma_stop_all_qs(struct cldma_ctrl *md_ctrl, enum mtk_txrx tx_rx);
diff --git a/drivers/net/wwan/t7xx/t7xx_modem_ops.c b/drivers/net/wwan/t7xx/t7xx_modem_ops.c
index 24e7d491468e..8d864d4ed77f 100644
--- a/drivers/net/wwan/t7xx/t7xx_modem_ops.c
+++ b/drivers/net/wwan/t7xx/t7xx_modem_ops.c
@@ -177,6 +177,11 @@ int t7xx_acpi_fldr_func(struct t7xx_pci_dev *t7xx_dev)
return t7xx_acpi_reset(t7xx_dev, "_RST");
}
+int t7xx_acpi_pldr_func(struct t7xx_pci_dev *t7xx_dev)
+{
+ return t7xx_acpi_reset(t7xx_dev, "MRST._RST");
+}
+
static void t7xx_reset_device_via_pmic(struct t7xx_pci_dev *t7xx_dev)
{
u32 val;
@@ -192,6 +197,7 @@ static irqreturn_t t7xx_rgu_isr_thread(int irq, void *data)
{
struct t7xx_pci_dev *t7xx_dev = data;
+ t7xx_mode_update(t7xx_dev, T7XX_RESET);
msleep(RGU_RESET_DELAY_MS);
t7xx_reset_device_via_pmic(t7xx_dev);
return IRQ_HANDLED;
@@ -529,7 +535,7 @@ static void t7xx_md_hk_wq(struct work_struct *work)
/* Clear the HS2 EXIT event appended in core_reset() */
t7xx_fsm_clr_event(ctl, FSM_EVENT_MD_HS2_EXIT);
- t7xx_cldma_switch_cfg(md->md_ctrl[CLDMA_ID_MD]);
+ t7xx_cldma_switch_cfg(md->md_ctrl[CLDMA_ID_MD], CLDMA_SHARED_Q_CFG);
t7xx_cldma_start(md->md_ctrl[CLDMA_ID_MD]);
t7xx_fsm_broadcast_state(ctl, MD_STATE_WAITING_FOR_HS2);
md->core_md.handshake_ongoing = true;
@@ -544,7 +550,7 @@ static void t7xx_ap_hk_wq(struct work_struct *work)
/* Clear the HS2 EXIT event appended in t7xx_core_reset(). */
t7xx_fsm_clr_event(ctl, FSM_EVENT_AP_HS2_EXIT);
t7xx_cldma_stop(md->md_ctrl[CLDMA_ID_AP]);
- t7xx_cldma_switch_cfg(md->md_ctrl[CLDMA_ID_AP]);
+ t7xx_cldma_switch_cfg(md->md_ctrl[CLDMA_ID_AP], CLDMA_SHARED_Q_CFG);
t7xx_cldma_start(md->md_ctrl[CLDMA_ID_AP]);
md->core_ap.handshake_ongoing = true;
t7xx_core_hk_handler(md, &md->core_ap, ctl, FSM_EVENT_AP_HS2, FSM_EVENT_AP_HS2_EXIT);
@@ -758,6 +764,7 @@ err_destroy_hswq:
void t7xx_md_exit(struct t7xx_pci_dev *t7xx_dev)
{
+ enum t7xx_mode mode = READ_ONCE(t7xx_dev->mode);
struct t7xx_modem *md = t7xx_dev->md;
t7xx_pcie_mac_clear_int(t7xx_dev, SAP_RGU_INT);
@@ -765,7 +772,8 @@ void t7xx_md_exit(struct t7xx_pci_dev *t7xx_dev)
if (!md->md_init_finish)
return;
- t7xx_fsm_append_cmd(md->fsm_ctl, FSM_CMD_PRE_STOP, FSM_CMD_FLAG_WAIT_FOR_COMPLETION);
+ if (mode != T7XX_RESET && mode != T7XX_UNKNOWN)
+ t7xx_fsm_append_cmd(md->fsm_ctl, FSM_CMD_PRE_STOP, FSM_CMD_FLAG_WAIT_FOR_COMPLETION);
t7xx_port_proxy_uninit(md->port_prox);
t7xx_cldma_exit(md->md_ctrl[CLDMA_ID_AP]);
t7xx_cldma_exit(md->md_ctrl[CLDMA_ID_MD]);
diff --git a/drivers/net/wwan/t7xx/t7xx_modem_ops.h b/drivers/net/wwan/t7xx/t7xx_modem_ops.h
index abe633cf7adc..b39e945a92e0 100644
--- a/drivers/net/wwan/t7xx/t7xx_modem_ops.h
+++ b/drivers/net/wwan/t7xx/t7xx_modem_ops.h
@@ -85,6 +85,7 @@ int t7xx_md_init(struct t7xx_pci_dev *t7xx_dev);
void t7xx_md_exit(struct t7xx_pci_dev *t7xx_dev);
void t7xx_clear_rgu_irq(struct t7xx_pci_dev *t7xx_dev);
int t7xx_acpi_fldr_func(struct t7xx_pci_dev *t7xx_dev);
+int t7xx_acpi_pldr_func(struct t7xx_pci_dev *t7xx_dev);
int t7xx_pci_mhccif_isr(struct t7xx_pci_dev *t7xx_dev);
#endif /* __T7XX_MODEM_OPS_H__ */
diff --git a/drivers/net/wwan/t7xx/t7xx_pci.c b/drivers/net/wwan/t7xx/t7xx_pci.c
index 91256e005b84..e0b1e7a616ca 100644
--- a/drivers/net/wwan/t7xx/t7xx_pci.c
+++ b/drivers/net/wwan/t7xx/t7xx_pci.c
@@ -52,6 +52,81 @@
#define PM_RESOURCE_POLL_TIMEOUT_US 10000
#define PM_RESOURCE_POLL_STEP_US 100
+static const char * const t7xx_mode_names[] = {
+ [T7XX_UNKNOWN] = "unknown",
+ [T7XX_READY] = "ready",
+ [T7XX_RESET] = "reset",
+ [T7XX_FASTBOOT_SWITCHING] = "fastboot_switching",
+ [T7XX_FASTBOOT_DOWNLOAD] = "fastboot_download",
+ [T7XX_FASTBOOT_DUMP] = "fastboot_dump",
+};
+
+static_assert(ARRAY_SIZE(t7xx_mode_names) == T7XX_MODE_LAST);
+
+static ssize_t t7xx_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct t7xx_pci_dev *t7xx_dev;
+ struct pci_dev *pdev;
+ int index = 0;
+
+ pdev = to_pci_dev(dev);
+ t7xx_dev = pci_get_drvdata(pdev);
+ if (!t7xx_dev)
+ return -ENODEV;
+
+ index = sysfs_match_string(t7xx_mode_names, buf);
+ if (index == T7XX_FASTBOOT_SWITCHING) {
+ WRITE_ONCE(t7xx_dev->mode, T7XX_FASTBOOT_SWITCHING);
+ } else if (index == T7XX_RESET) {
+ WRITE_ONCE(t7xx_dev->mode, T7XX_RESET);
+ t7xx_acpi_pldr_func(t7xx_dev);
+ }
+
+ return count;
+};
+
+static ssize_t t7xx_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ enum t7xx_mode mode = T7XX_UNKNOWN;
+ struct t7xx_pci_dev *t7xx_dev;
+ struct pci_dev *pdev;
+
+ pdev = to_pci_dev(dev);
+ t7xx_dev = pci_get_drvdata(pdev);
+ if (!t7xx_dev)
+ return -ENODEV;
+
+ mode = READ_ONCE(t7xx_dev->mode);
+ if (mode < T7XX_MODE_LAST)
+ return sysfs_emit(buf, "%s\n", t7xx_mode_names[mode]);
+
+ return sysfs_emit(buf, "%s\n", t7xx_mode_names[T7XX_UNKNOWN]);
+}
+
+static DEVICE_ATTR_RW(t7xx_mode);
+
+static struct attribute *t7xx_mode_attr[] = {
+ &dev_attr_t7xx_mode.attr,
+ NULL
+};
+
+static const struct attribute_group t7xx_mode_attribute_group = {
+ .attrs = t7xx_mode_attr,
+};
+
+void t7xx_mode_update(struct t7xx_pci_dev *t7xx_dev, enum t7xx_mode mode)
+{
+ if (!t7xx_dev)
+ return;
+
+ WRITE_ONCE(t7xx_dev->mode, mode);
+ sysfs_notify(&t7xx_dev->pdev->dev.kobj, NULL, "t7xx_mode");
+}
+
enum t7xx_pm_state {
MTK_PM_EXCEPTION,
MTK_PM_INIT, /* Device initialized, but handshake not completed */
@@ -108,7 +183,7 @@ static int t7xx_pci_pm_init(struct t7xx_pci_dev *t7xx_dev)
pm_runtime_set_autosuspend_delay(&pdev->dev, PM_AUTOSUSPEND_MS);
pm_runtime_use_autosuspend(&pdev->dev);
- return t7xx_wait_pm_config(t7xx_dev);
+ return 0;
}
void t7xx_pci_pm_init_late(struct t7xx_pci_dev *t7xx_dev)
@@ -279,7 +354,8 @@ static int __t7xx_pci_pm_suspend(struct pci_dev *pdev)
int ret;
t7xx_dev = pci_get_drvdata(pdev);
- if (atomic_read(&t7xx_dev->md_pm_state) <= MTK_PM_INIT) {
+ if (atomic_read(&t7xx_dev->md_pm_state) <= MTK_PM_INIT ||
+ READ_ONCE(t7xx_dev->mode) != T7XX_READY) {
dev_err(&pdev->dev, "[PM] Exiting suspend, modem in invalid state\n");
return -EFAULT;
}
@@ -729,16 +805,28 @@ static int t7xx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
t7xx_pcie_mac_interrupts_dis(t7xx_dev);
+ ret = sysfs_create_group(&t7xx_dev->pdev->dev.kobj,
+ &t7xx_mode_attribute_group);
+ if (ret)
+ goto err_md_exit;
+
ret = t7xx_interrupt_init(t7xx_dev);
- if (ret) {
- t7xx_md_exit(t7xx_dev);
- return ret;
- }
+ if (ret)
+ goto err_remove_group;
+
t7xx_pcie_mac_set_int(t7xx_dev, MHCCIF_INT);
t7xx_pcie_mac_interrupts_en(t7xx_dev);
return 0;
+
+err_remove_group:
+ sysfs_remove_group(&t7xx_dev->pdev->dev.kobj,
+ &t7xx_mode_attribute_group);
+
+err_md_exit:
+ t7xx_md_exit(t7xx_dev);
+ return ret;
}
static void t7xx_pci_remove(struct pci_dev *pdev)
@@ -747,6 +835,9 @@ static void t7xx_pci_remove(struct pci_dev *pdev)
int i;
t7xx_dev = pci_get_drvdata(pdev);
+
+ sysfs_remove_group(&t7xx_dev->pdev->dev.kobj,
+ &t7xx_mode_attribute_group);
t7xx_md_exit(t7xx_dev);
for (i = 0; i < EXT_INT_NUM; i++) {
diff --git a/drivers/net/wwan/t7xx/t7xx_pci.h b/drivers/net/wwan/t7xx/t7xx_pci.h
index f08f1ab74469..49a11586d8d8 100644
--- a/drivers/net/wwan/t7xx/t7xx_pci.h
+++ b/drivers/net/wwan/t7xx/t7xx_pci.h
@@ -43,6 +43,16 @@ struct t7xx_addr_base {
typedef irqreturn_t (*t7xx_intr_callback)(int irq, void *param);
+enum t7xx_mode {
+ T7XX_UNKNOWN,
+ T7XX_READY,
+ T7XX_RESET,
+ T7XX_FASTBOOT_SWITCHING,
+ T7XX_FASTBOOT_DOWNLOAD,
+ T7XX_FASTBOOT_DUMP,
+ T7XX_MODE_LAST, /* must always be last */
+};
+
/* struct t7xx_pci_dev - MTK device context structure
* @intr_handler: array of handler function for request_threaded_irq
* @intr_thread: array of thread_fn for request_threaded_irq
@@ -59,6 +69,7 @@ typedef irqreturn_t (*t7xx_intr_callback)(int irq, void *param);
* @md_pm_lock: protects PCIe sleep lock
* @sleep_disable_count: PCIe L1.2 lock counter
* @sleep_lock_acquire: indicates that sleep has been disabled
+ * @mode: indicates the device mode
*/
struct t7xx_pci_dev {
t7xx_intr_callback intr_handler[EXT_INT_NUM];
@@ -82,6 +93,7 @@ struct t7xx_pci_dev {
#ifdef CONFIG_WWAN_DEBUGFS
struct dentry *debugfs_dir;
#endif
+ u32 mode;
};
enum t7xx_pm_id {
@@ -120,5 +132,5 @@ int t7xx_pci_pm_entity_register(struct t7xx_pci_dev *t7xx_dev, struct md_pm_enti
int t7xx_pci_pm_entity_unregister(struct t7xx_pci_dev *t7xx_dev, struct md_pm_entity *pm_entity);
void t7xx_pci_pm_init_late(struct t7xx_pci_dev *t7xx_dev);
void t7xx_pci_pm_exp_detected(struct t7xx_pci_dev *t7xx_dev);
-
+void t7xx_mode_update(struct t7xx_pci_dev *t7xx_dev, enum t7xx_mode mode);
#endif /* __T7XX_PCI_H__ */
diff --git a/drivers/net/wwan/t7xx/t7xx_pcie_mac.c b/drivers/net/wwan/t7xx/t7xx_pcie_mac.c
index 76da4c15e3de..f071ec7ff23d 100644
--- a/drivers/net/wwan/t7xx/t7xx_pcie_mac.c
+++ b/drivers/net/wwan/t7xx/t7xx_pcie_mac.c
@@ -75,7 +75,7 @@ static void t7xx_pcie_mac_atr_tables_dis(void __iomem *pbase, enum t7xx_atr_src_
for (i = 0; i < ATR_TABLE_NUM_PER_ATR; i++) {
offset = ATR_PORT_OFFSET * port + ATR_TABLE_OFFSET * i;
reg = pbase + ATR_PCIE_WIN0_T0_ATR_PARAM_SRC_ADDR + offset;
- iowrite64(0, reg);
+ iowrite64_lo_hi(0, reg);
}
}
@@ -112,17 +112,17 @@ static int t7xx_pcie_mac_atr_cfg(struct t7xx_pci_dev *t7xx_dev, struct t7xx_atr_
reg = pbase + ATR_PCIE_WIN0_T0_TRSL_ADDR + offset;
value = cfg->trsl_addr & ATR_PCIE_WIN0_ADDR_ALGMT;
- iowrite64(value, reg);
+ iowrite64_lo_hi(value, reg);
reg = pbase + ATR_PCIE_WIN0_T0_TRSL_PARAM + offset;
iowrite32(cfg->trsl_id, reg);
reg = pbase + ATR_PCIE_WIN0_T0_ATR_PARAM_SRC_ADDR + offset;
value = (cfg->src_addr & ATR_PCIE_WIN0_ADDR_ALGMT) | (atr_size << 1) | BIT(0);
- iowrite64(value, reg);
+ iowrite64_lo_hi(value, reg);
/* Ensure ATR is set */
- ioread64(reg);
+ ioread64_lo_hi(reg);
return 0;
}
diff --git a/drivers/net/wwan/t7xx/t7xx_port.h b/drivers/net/wwan/t7xx/t7xx_port.h
index 4ae8a00a8532..f74d3bab810d 100644
--- a/drivers/net/wwan/t7xx/t7xx_port.h
+++ b/drivers/net/wwan/t7xx/t7xx_port.h
@@ -75,6 +75,8 @@ enum port_ch {
PORT_CH_DSS6_TX = 0x20df,
PORT_CH_DSS7_RX = 0x20e0,
PORT_CH_DSS7_TX = 0x20e1,
+
+ PORT_CH_UNIMPORTANT = 0xffff,
};
struct t7xx_port;
@@ -135,11 +137,13 @@ struct t7xx_port {
};
};
+int t7xx_get_port_mtu(struct t7xx_port *port);
struct sk_buff *t7xx_port_alloc_skb(int payload);
struct sk_buff *t7xx_ctrl_alloc_skb(int payload);
int t7xx_port_enqueue_skb(struct t7xx_port *port, struct sk_buff *skb);
int t7xx_port_send_skb(struct t7xx_port *port, struct sk_buff *skb, unsigned int pkt_header,
unsigned int ex_msg);
+int t7xx_port_send_raw_skb(struct t7xx_port *port, struct sk_buff *skb);
int t7xx_port_send_ctl_skb(struct t7xx_port *port, struct sk_buff *skb, unsigned int msg,
unsigned int ex_msg);
diff --git a/drivers/net/wwan/t7xx/t7xx_port_proxy.c b/drivers/net/wwan/t7xx/t7xx_port_proxy.c
index 274846d39fbf..7d6388bf1d7c 100644
--- a/drivers/net/wwan/t7xx/t7xx_port_proxy.c
+++ b/drivers/net/wwan/t7xx/t7xx_port_proxy.c
@@ -48,6 +48,9 @@
i < (proxy)->port_count; \
i++, (p) = &(proxy)->ports[i])
+#define T7XX_MAX_POSSIBLE_PORTS_NUM \
+ (max(ARRAY_SIZE(t7xx_port_conf), ARRAY_SIZE(t7xx_early_port_conf)))
+
static const struct t7xx_port_conf t7xx_port_conf[] = {
{
.tx_ch = PORT_CH_UART2_TX,
@@ -100,6 +103,21 @@ static const struct t7xx_port_conf t7xx_port_conf[] = {
},
};
+static const struct t7xx_port_conf t7xx_early_port_conf[] = {
+ {
+ .tx_ch = PORT_CH_UNIMPORTANT,
+ .rx_ch = PORT_CH_UNIMPORTANT,
+ .txq_index = CLDMA_Q_IDX_DUMP,
+ .rxq_index = CLDMA_Q_IDX_DUMP,
+ .txq_exp_index = CLDMA_Q_IDX_DUMP,
+ .rxq_exp_index = CLDMA_Q_IDX_DUMP,
+ .path_id = CLDMA_ID_AP,
+ .ops = &wwan_sub_port_ops,
+ .name = "fastboot",
+ .port_type = WWAN_PORT_FASTBOOT,
+ },
+};
+
static struct t7xx_port *t7xx_proxy_get_port_by_ch(struct port_proxy *port_prox, enum port_ch ch)
{
const struct t7xx_port_conf *port_conf;
@@ -214,7 +232,17 @@ int t7xx_port_enqueue_skb(struct t7xx_port *port, struct sk_buff *skb)
return 0;
}
-static int t7xx_port_send_raw_skb(struct t7xx_port *port, struct sk_buff *skb)
+int t7xx_get_port_mtu(struct t7xx_port *port)
+{
+ enum cldma_id path_id = port->port_conf->path_id;
+ int tx_qno = t7xx_port_get_queue_no(port);
+ struct cldma_ctrl *md_ctrl;
+
+ md_ctrl = port->t7xx_dev->md->md_ctrl[path_id];
+ return md_ctrl->tx_ring[tx_qno].pkt_size;
+}
+
+int t7xx_port_send_raw_skb(struct t7xx_port *port, struct sk_buff *skb)
{
enum cldma_id path_id = port->port_conf->path_id;
struct cldma_ctrl *md_ctrl;
@@ -329,6 +357,39 @@ static void t7xx_proxy_setup_ch_mapping(struct port_proxy *port_prox)
}
}
+/**
+ * t7xx_port_proxy_recv_skb_from_dedicated_queue() - Dispatch early port received skb.
+ * @queue: CLDMA queue.
+ * @skb: Socket buffer.
+ *
+ * Return:
+ ** 0 - Packet consumed.
+ ** -ERROR - Failed to process skb.
+ */
+int t7xx_port_proxy_recv_skb_from_dedicated_queue(struct cldma_queue *queue, struct sk_buff *skb)
+{
+ struct t7xx_pci_dev *t7xx_dev = queue->md_ctrl->t7xx_dev;
+ struct port_proxy *port_prox = t7xx_dev->md->port_prox;
+ const struct t7xx_port_conf *port_conf;
+ struct t7xx_port *port;
+ int ret;
+
+ port = &port_prox->ports[0];
+ if (WARN_ON_ONCE(port->port_conf->rxq_index != queue->index)) {
+ dev_kfree_skb_any(skb);
+ return -EINVAL;
+ }
+
+ port_conf = port->port_conf;
+ ret = port_conf->ops->recv_skb(port, skb);
+ if (ret < 0 && ret != -ENOBUFS) {
+ dev_err(port->dev, "drop on RX ch %d, %d\n", port_conf->rx_ch, ret);
+ dev_kfree_skb_any(skb);
+ }
+
+ return ret;
+}
+
static struct t7xx_port *t7xx_port_proxy_find_port(struct t7xx_pci_dev *t7xx_dev,
struct cldma_queue *queue, u16 channel)
{
@@ -359,7 +420,7 @@ static struct t7xx_port *t7xx_port_proxy_find_port(struct t7xx_pci_dev *t7xx_dev
** 0 - Packet consumed.
** -ERROR - Failed to process skb.
*/
-static int t7xx_port_proxy_recv_skb(struct cldma_queue *queue, struct sk_buff *skb)
+int t7xx_port_proxy_recv_skb(struct cldma_queue *queue, struct sk_buff *skb)
{
struct ccci_header *ccci_h = (struct ccci_header *)skb->data;
struct t7xx_pci_dev *t7xx_dev = queue->md_ctrl->t7xx_dev;
@@ -444,33 +505,56 @@ static void t7xx_proxy_init_all_ports(struct t7xx_modem *md)
spin_lock_init(&port->port_update_lock);
port->chan_enable = false;
- if (port_conf->ops->init)
+ if (port_conf->ops && port_conf->ops->init)
port_conf->ops->init(port);
}
t7xx_proxy_setup_ch_mapping(port_prox);
}
+void t7xx_port_proxy_set_cfg(struct t7xx_modem *md, enum port_cfg_id cfg_id)
+{
+ struct port_proxy *port_prox = md->port_prox;
+ const struct t7xx_port_conf *port_conf;
+ u32 port_count;
+ int i;
+
+ t7xx_port_proxy_uninit(port_prox);
+
+ if (cfg_id == PORT_CFG_ID_EARLY) {
+ port_conf = t7xx_early_port_conf;
+ port_count = ARRAY_SIZE(t7xx_early_port_conf);
+ } else {
+ port_conf = t7xx_port_conf;
+ port_count = ARRAY_SIZE(t7xx_port_conf);
+ }
+
+ for (i = 0; i < port_count; i++)
+ port_prox->ports[i].port_conf = &port_conf[i];
+
+ port_prox->cfg_id = cfg_id;
+ port_prox->port_count = port_count;
+
+ t7xx_proxy_init_all_ports(md);
+}
+
static int t7xx_proxy_alloc(struct t7xx_modem *md)
{
- unsigned int port_count = ARRAY_SIZE(t7xx_port_conf);
struct device *dev = &md->t7xx_dev->pdev->dev;
struct port_proxy *port_prox;
- int i;
- port_prox = devm_kzalloc(dev, sizeof(*port_prox) + sizeof(struct t7xx_port) * port_count,
+ port_prox = devm_kzalloc(dev,
+ struct_size(port_prox,
+ ports,
+ T7XX_MAX_POSSIBLE_PORTS_NUM),
GFP_KERNEL);
if (!port_prox)
return -ENOMEM;
md->port_prox = port_prox;
port_prox->dev = dev;
+ t7xx_port_proxy_set_cfg(md, PORT_CFG_ID_EARLY);
- for (i = 0; i < port_count; i++)
- port_prox->ports[i].port_conf = &t7xx_port_conf[i];
-
- port_prox->port_count = port_count;
- t7xx_proxy_init_all_ports(md);
return 0;
}
@@ -492,8 +576,6 @@ int t7xx_port_proxy_init(struct t7xx_modem *md)
if (ret)
return ret;
- t7xx_cldma_set_recv_skb(md->md_ctrl[CLDMA_ID_AP], t7xx_port_proxy_recv_skb);
- t7xx_cldma_set_recv_skb(md->md_ctrl[CLDMA_ID_MD], t7xx_port_proxy_recv_skb);
return 0;
}
@@ -505,7 +587,7 @@ void t7xx_port_proxy_uninit(struct port_proxy *port_prox)
for_each_proxy_port(i, port, port_prox) {
const struct t7xx_port_conf *port_conf = port->port_conf;
- if (port_conf->ops->uninit)
+ if (port_conf->ops && port_conf->ops->uninit)
port_conf->ops->uninit(port);
}
}
diff --git a/drivers/net/wwan/t7xx/t7xx_port_proxy.h b/drivers/net/wwan/t7xx/t7xx_port_proxy.h
index 81d059fbc0fb..7f5706811445 100644
--- a/drivers/net/wwan/t7xx/t7xx_port_proxy.h
+++ b/drivers/net/wwan/t7xx/t7xx_port_proxy.h
@@ -31,11 +31,18 @@
#define RX_QUEUE_MAXLEN 32
#define CTRL_QUEUE_MAXLEN 16
+enum port_cfg_id {
+ PORT_CFG_ID_INVALID,
+ PORT_CFG_ID_NORMAL,
+ PORT_CFG_ID_EARLY,
+};
+
struct port_proxy {
int port_count;
struct list_head rx_ch_ports[PORT_CH_ID_MASK + 1];
struct list_head queue_ports[CLDMA_NUM][MTK_QUEUES];
struct device *dev;
+ enum port_cfg_id cfg_id;
struct t7xx_port ports[];
};
@@ -98,5 +105,8 @@ void t7xx_port_proxy_md_status_notify(struct port_proxy *port_prox, unsigned int
int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg);
int t7xx_port_proxy_chl_enable_disable(struct port_proxy *port_prox, unsigned int ch_id,
bool en_flag);
+void t7xx_port_proxy_set_cfg(struct t7xx_modem *md, enum port_cfg_id cfg_id);
+int t7xx_port_proxy_recv_skb(struct cldma_queue *queue, struct sk_buff *skb);
+int t7xx_port_proxy_recv_skb_from_dedicated_queue(struct cldma_queue *queue, struct sk_buff *skb);
#endif /* __T7XX_PORT_PROXY_H__ */
diff --git a/drivers/net/wwan/t7xx/t7xx_port_wwan.c b/drivers/net/wwan/t7xx/t7xx_port_wwan.c
index 17389c8f6600..4b23ba693f3f 100644
--- a/drivers/net/wwan/t7xx/t7xx_port_wwan.c
+++ b/drivers/net/wwan/t7xx/t7xx_port_wwan.c
@@ -2,6 +2,7 @@
/*
* Copyright (c) 2021, MediaTek Inc.
* Copyright (c) 2021-2022, Intel Corporation.
+ * Copyright (c) 2024, Fibocom Wireless Inc.
*
* Authors:
* Amir Hanania <amir.hanania@intel.com>
@@ -15,6 +16,7 @@
* Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
* Eliot Lee <eliot.lee@intel.com>
* Sreehari Kancharla <sreehari.kancharla@intel.com>
+ * Jinjian Song <jinjian.song@fibocom.com>
*/
#include <linux/atomic.h>
@@ -33,7 +35,7 @@
#include "t7xx_port_proxy.h"
#include "t7xx_state_monitor.h"
-static int t7xx_port_ctrl_start(struct wwan_port *port)
+static int t7xx_port_wwan_start(struct wwan_port *port)
{
struct t7xx_port *port_mtk = wwan_port_get_drvdata(port);
@@ -44,30 +46,60 @@ static int t7xx_port_ctrl_start(struct wwan_port *port)
return 0;
}
-static void t7xx_port_ctrl_stop(struct wwan_port *port)
+static void t7xx_port_wwan_stop(struct wwan_port *port)
{
struct t7xx_port *port_mtk = wwan_port_get_drvdata(port);
atomic_dec(&port_mtk->usage_cnt);
}
-static int t7xx_port_ctrl_tx(struct wwan_port *port, struct sk_buff *skb)
+static int t7xx_port_fastboot_tx(struct t7xx_port *port, struct sk_buff *skb)
+{
+ struct sk_buff *cur = skb, *tx_skb;
+ size_t actual, len, offset = 0;
+ int txq_mtu;
+ int ret;
+
+ txq_mtu = t7xx_get_port_mtu(port);
+ if (txq_mtu < 0)
+ return -EINVAL;
+
+ actual = cur->len;
+ while (actual) {
+ len = min_t(size_t, actual, txq_mtu);
+ tx_skb = __dev_alloc_skb(len, GFP_KERNEL);
+ if (!tx_skb)
+ return -ENOMEM;
+
+ skb_put_data(tx_skb, cur->data + offset, len);
+
+ ret = t7xx_port_send_raw_skb(port, tx_skb);
+ if (ret) {
+ dev_kfree_skb(tx_skb);
+ dev_err(port->dev, "Write error on fastboot port, %d\n", ret);
+ break;
+ }
+ offset += len;
+ actual -= len;
+ }
+
+ dev_kfree_skb(skb);
+ return 0;
+}
+
+static int t7xx_port_ctrl_tx(struct t7xx_port *port, struct sk_buff *skb)
{
- struct t7xx_port *port_private = wwan_port_get_drvdata(port);
const struct t7xx_port_conf *port_conf;
struct sk_buff *cur = skb, *cloned;
struct t7xx_fsm_ctl *ctl;
enum md_state md_state;
int cnt = 0, ret;
- if (!port_private->chan_enable)
- return -EINVAL;
-
- port_conf = port_private->port_conf;
- ctl = port_private->t7xx_dev->md->fsm_ctl;
+ port_conf = port->port_conf;
+ ctl = port->t7xx_dev->md->fsm_ctl;
md_state = t7xx_fsm_get_md_state(ctl);
if (md_state == MD_STATE_WAITING_FOR_HS1 || md_state == MD_STATE_WAITING_FOR_HS2) {
- dev_warn(port_private->dev, "Cannot write to %s port when md_state=%d\n",
+ dev_warn(port->dev, "Cannot write to %s port when md_state=%d\n",
port_conf->name, md_state);
return -ENODEV;
}
@@ -75,10 +107,10 @@ static int t7xx_port_ctrl_tx(struct wwan_port *port, struct sk_buff *skb)
while (cur) {
cloned = skb_clone(cur, GFP_KERNEL);
cloned->len = skb_headlen(cur);
- ret = t7xx_port_send_skb(port_private, cloned, 0, 0);
+ ret = t7xx_port_send_skb(port, cloned, 0, 0);
if (ret) {
dev_kfree_skb(cloned);
- dev_err(port_private->dev, "Write error on %s port, %d\n",
+ dev_err(port->dev, "Write error on %s port, %d\n",
port_conf->name, ret);
return cnt ? cnt + ret : ret;
}
@@ -93,14 +125,53 @@ static int t7xx_port_ctrl_tx(struct wwan_port *port, struct sk_buff *skb)
return 0;
}
+static int t7xx_port_wwan_tx(struct wwan_port *port, struct sk_buff *skb)
+{
+ struct t7xx_port *port_private = wwan_port_get_drvdata(port);
+ const struct t7xx_port_conf *port_conf = port_private->port_conf;
+ int ret;
+
+ if (!port_private->chan_enable)
+ return -EINVAL;
+
+ if (port_conf->port_type != WWAN_PORT_FASTBOOT)
+ ret = t7xx_port_ctrl_tx(port_private, skb);
+ else
+ ret = t7xx_port_fastboot_tx(port_private, skb);
+
+ return ret;
+}
+
static const struct wwan_port_ops wwan_ops = {
- .start = t7xx_port_ctrl_start,
- .stop = t7xx_port_ctrl_stop,
- .tx = t7xx_port_ctrl_tx,
+ .start = t7xx_port_wwan_start,
+ .stop = t7xx_port_wwan_stop,
+ .tx = t7xx_port_wwan_tx,
};
+static void t7xx_port_wwan_create(struct t7xx_port *port)
+{
+ const struct t7xx_port_conf *port_conf = port->port_conf;
+ unsigned int header_len = sizeof(struct ccci_header), mtu;
+ struct wwan_port_caps caps;
+
+ if (!port->wwan.wwan_port) {
+ mtu = t7xx_get_port_mtu(port);
+ caps.frag_len = mtu - header_len;
+ caps.headroom_len = header_len;
+ port->wwan.wwan_port = wwan_create_port(port->dev, port_conf->port_type,
+ &wwan_ops, &caps, port);
+ if (IS_ERR(port->wwan.wwan_port))
+ dev_err(port->dev, "Unable to create WWAN port %s", port_conf->name);
+ }
+}
+
static int t7xx_port_wwan_init(struct t7xx_port *port)
{
+ const struct t7xx_port_conf *port_conf = port->port_conf;
+
+ if (port_conf->port_type == WWAN_PORT_FASTBOOT)
+ t7xx_port_wwan_create(port);
+
port->rx_length_th = RX_QUEUE_MAXLEN;
return 0;
}
@@ -152,20 +223,14 @@ static int t7xx_port_wwan_disable_chl(struct t7xx_port *port)
static void t7xx_port_wwan_md_state_notify(struct t7xx_port *port, unsigned int state)
{
const struct t7xx_port_conf *port_conf = port->port_conf;
- unsigned int header_len = sizeof(struct ccci_header);
- struct wwan_port_caps caps;
+
+ if (port_conf->port_type == WWAN_PORT_FASTBOOT)
+ return;
if (state != MD_STATE_READY)
return;
- if (!port->wwan.wwan_port) {
- caps.frag_len = CLDMA_MTU - header_len;
- caps.headroom_len = header_len;
- port->wwan.wwan_port = wwan_create_port(port->dev, port_conf->port_type,
- &wwan_ops, &caps, port);
- if (IS_ERR(port->wwan.wwan_port))
- dev_err(port->dev, "Unable to create WWWAN port %s", port_conf->name);
- }
+ t7xx_port_wwan_create(port);
}
struct port_ops wwan_sub_port_ops = {
diff --git a/drivers/net/wwan/t7xx/t7xx_reg.h b/drivers/net/wwan/t7xx/t7xx_reg.h
index c41d7d094c08..9c7dc72ac6f6 100644
--- a/drivers/net/wwan/t7xx/t7xx_reg.h
+++ b/drivers/net/wwan/t7xx/t7xx_reg.h
@@ -101,11 +101,33 @@ enum t7xx_pm_resume_state {
PM_RESUME_REG_STATE_L2_EXP,
};
+enum host_event_e {
+ HOST_EVENT_INIT = 0,
+ FASTBOOT_DL_NOTIFY = 0x3,
+};
+
#define T7XX_PCIE_MISC_DEV_STATUS 0x0d1c
#define MISC_STAGE_MASK GENMASK(2, 0)
#define MISC_RESET_TYPE_PLDR BIT(26)
#define MISC_RESET_TYPE_FLDR BIT(27)
-#define LINUX_STAGE 4
+#define MISC_RESET_TYPE_PLDR BIT(26)
+#define MISC_LK_EVENT_MASK GENMASK(11, 8)
+#define HOST_EVENT_MASK GENMASK(31, 28)
+
+enum lk_event_id {
+ LK_EVENT_NORMAL = 0,
+ LK_EVENT_CREATE_PD_PORT = 1,
+ LK_EVENT_CREATE_POST_DL_PORT = 2,
+ LK_EVENT_RESET = 7,
+};
+
+enum t7xx_device_stage {
+ T7XX_DEV_STAGE_INIT = 0,
+ T7XX_DEV_STAGE_BROM_PRE = 1,
+ T7XX_DEV_STAGE_BROM_POST = 2,
+ T7XX_DEV_STAGE_LK = 3,
+ T7XX_DEV_STAGE_LINUX = 4,
+};
#define T7XX_PCIE_RESOURCE_STATUS 0x0d28
#define T7XX_PCIE_RESOURCE_STS_MSK GENMASK(4, 0)
diff --git a/drivers/net/wwan/t7xx/t7xx_state_monitor.c b/drivers/net/wwan/t7xx/t7xx_state_monitor.c
index 0bc97430211b..9889ca4621cf 100644
--- a/drivers/net/wwan/t7xx/t7xx_state_monitor.c
+++ b/drivers/net/wwan/t7xx/t7xx_state_monitor.c
@@ -47,6 +47,13 @@
#define FSM_MD_EX_PASS_TIMEOUT_MS 45000
#define FSM_CMD_TIMEOUT_MS 2000
+#define wait_for_expected_dev_stage(status) \
+ read_poll_timeout(ioread32, status, \
+ ((status & MISC_STAGE_MASK) == T7XX_DEV_STAGE_LINUX) || \
+ ((status & MISC_STAGE_MASK) == T7XX_DEV_STAGE_LK), 100000, \
+ 20000000, false, IREG_BASE(md->t7xx_dev) + \
+ T7XX_PCIE_MISC_DEV_STATUS)
+
void t7xx_fsm_notifier_register(struct t7xx_modem *md, struct t7xx_fsm_notifier *notifier)
{
struct t7xx_fsm_ctl *ctl = md->fsm_ctl;
@@ -206,6 +213,55 @@ static void fsm_routine_exception(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_comm
fsm_finish_command(ctl, cmd, 0);
}
+static void t7xx_host_event_notify(struct t7xx_modem *md, unsigned int event_id)
+{
+ u32 value;
+
+ value = ioread32(IREG_BASE(md->t7xx_dev) + T7XX_PCIE_MISC_DEV_STATUS);
+ value &= ~HOST_EVENT_MASK;
+ value |= FIELD_PREP(HOST_EVENT_MASK, event_id);
+ iowrite32(value, IREG_BASE(md->t7xx_dev) + T7XX_PCIE_MISC_DEV_STATUS);
+}
+
+static void t7xx_lk_stage_event_handling(struct t7xx_fsm_ctl *ctl, unsigned int status)
+{
+ struct t7xx_modem *md = ctl->md;
+ struct cldma_ctrl *md_ctrl;
+ enum lk_event_id lk_event;
+ struct device *dev;
+ struct t7xx_port *port;
+
+ dev = &md->t7xx_dev->pdev->dev;
+ lk_event = FIELD_GET(MISC_LK_EVENT_MASK, status);
+ switch (lk_event) {
+ case LK_EVENT_NORMAL:
+ case LK_EVENT_RESET:
+ break;
+
+ case LK_EVENT_CREATE_PD_PORT:
+ case LK_EVENT_CREATE_POST_DL_PORT:
+ md_ctrl = md->md_ctrl[CLDMA_ID_AP];
+ t7xx_cldma_hif_hw_init(md_ctrl);
+ t7xx_cldma_stop(md_ctrl);
+ t7xx_cldma_switch_cfg(md_ctrl, CLDMA_DEDICATED_Q_CFG);
+
+ port = &ctl->md->port_prox->ports[0];
+ port->port_conf->ops->enable_chl(port);
+
+ t7xx_cldma_start(md_ctrl);
+
+ if (lk_event == LK_EVENT_CREATE_POST_DL_PORT)
+ t7xx_mode_update(md->t7xx_dev, T7XX_FASTBOOT_DOWNLOAD);
+ else
+ t7xx_mode_update(md->t7xx_dev, T7XX_FASTBOOT_DUMP);
+ break;
+
+ default:
+ dev_err(dev, "Invalid LK event %d\n", lk_event);
+ break;
+ }
+}
+
static int fsm_stopped_handler(struct t7xx_fsm_ctl *ctl)
{
ctl->curr_state = FSM_STATE_STOPPED;
@@ -226,8 +282,9 @@ static void fsm_routine_stopped(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_comman
static void fsm_routine_stopping(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_command *cmd)
{
- struct t7xx_pci_dev *t7xx_dev;
- struct cldma_ctrl *md_ctrl;
+ struct cldma_ctrl *md_ctrl = ctl->md->md_ctrl[CLDMA_ID_MD];
+ struct t7xx_pci_dev *t7xx_dev = ctl->md->t7xx_dev;
+ enum t7xx_mode mode = READ_ONCE(t7xx_dev->mode);
int err;
if (ctl->curr_state == FSM_STATE_STOPPED || ctl->curr_state == FSM_STATE_STOPPING) {
@@ -235,18 +292,20 @@ static void fsm_routine_stopping(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_comma
return;
}
- md_ctrl = ctl->md->md_ctrl[CLDMA_ID_MD];
- t7xx_dev = ctl->md->t7xx_dev;
-
ctl->curr_state = FSM_STATE_STOPPING;
t7xx_fsm_broadcast_state(ctl, MD_STATE_WAITING_TO_STOP);
t7xx_cldma_stop(md_ctrl);
- if (!ctl->md->rgu_irq_asserted) {
- t7xx_mhccif_h2d_swint_trigger(t7xx_dev, H2D_CH_DRM_DISABLE_AP);
- /* Wait for the DRM disable to take effect */
- msleep(FSM_DRM_DISABLE_DELAY_MS);
+ if (mode == T7XX_FASTBOOT_SWITCHING)
+ t7xx_host_event_notify(ctl->md, FASTBOOT_DL_NOTIFY);
+
+ t7xx_mhccif_h2d_swint_trigger(t7xx_dev, H2D_CH_DRM_DISABLE_AP);
+ /* Wait for the DRM disable to take effect */
+ msleep(FSM_DRM_DISABLE_DELAY_MS);
+ if (mode == T7XX_FASTBOOT_SWITCHING) {
+ t7xx_mhccif_h2d_swint_trigger(t7xx_dev, H2D_CH_DEVICE_RESET);
+ } else {
err = t7xx_acpi_fldr_func(t7xx_dev);
if (err)
t7xx_mhccif_h2d_swint_trigger(t7xx_dev, H2D_CH_DEVICE_RESET);
@@ -272,6 +331,7 @@ static void fsm_routine_ready(struct t7xx_fsm_ctl *ctl)
ctl->curr_state = FSM_STATE_READY;
t7xx_fsm_broadcast_ready_state(ctl);
+ t7xx_mode_update(md->t7xx_dev, T7XX_READY);
t7xx_md_event_notify(md, FSM_READY);
}
@@ -317,7 +377,8 @@ static int fsm_routine_starting(struct t7xx_fsm_ctl *ctl)
static void fsm_routine_start(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_command *cmd)
{
struct t7xx_modem *md = ctl->md;
- u32 dev_status;
+ struct device *dev;
+ u32 status;
int ret;
if (!md)
@@ -329,23 +390,53 @@ static void fsm_routine_start(struct t7xx_fsm_ctl *ctl, struct t7xx_fsm_command
return;
}
+ dev = &md->t7xx_dev->pdev->dev;
ctl->curr_state = FSM_STATE_PRE_START;
t7xx_md_event_notify(md, FSM_PRE_START);
- ret = read_poll_timeout(ioread32, dev_status,
- (dev_status & MISC_STAGE_MASK) == LINUX_STAGE, 20000, 2000000,
- false, IREG_BASE(md->t7xx_dev) + T7XX_PCIE_MISC_DEV_STATUS);
+ ret = wait_for_expected_dev_stage(status);
+
if (ret) {
- struct device *dev = &md->t7xx_dev->pdev->dev;
+ dev_err(dev, "read poll timeout %d\n", ret);
+ goto finish_command;
+ }
- fsm_finish_command(ctl, cmd, -ETIMEDOUT);
- dev_err(dev, "Invalid device status 0x%lx\n", dev_status & MISC_STAGE_MASK);
- return;
+ if (status != ctl->status || cmd->flag != 0) {
+ u32 stage = FIELD_GET(MISC_STAGE_MASK, status);
+
+ switch (stage) {
+ case T7XX_DEV_STAGE_INIT:
+ case T7XX_DEV_STAGE_BROM_PRE:
+ case T7XX_DEV_STAGE_BROM_POST:
+ dev_dbg(dev, "BROM_STAGE Entered\n");
+ ret = t7xx_fsm_append_cmd(ctl, FSM_CMD_START, 0);
+ break;
+
+ case T7XX_DEV_STAGE_LK:
+ dev_dbg(dev, "LK_STAGE Entered\n");
+ t7xx_lk_stage_event_handling(ctl, status);
+ break;
+
+ case T7XX_DEV_STAGE_LINUX:
+ dev_dbg(dev, "LINUX_STAGE Entered\n");
+ t7xx_mhccif_mask_clr(md->t7xx_dev, D2H_INT_PORT_ENUM |
+ D2H_INT_ASYNC_MD_HK | D2H_INT_ASYNC_AP_HK);
+ if (cmd->flag == 0)
+ break;
+ t7xx_cldma_hif_hw_init(md->md_ctrl[CLDMA_ID_AP]);
+ t7xx_cldma_hif_hw_init(md->md_ctrl[CLDMA_ID_MD]);
+ t7xx_port_proxy_set_cfg(md, PORT_CFG_ID_NORMAL);
+ ret = fsm_routine_starting(ctl);
+ break;
+
+ default:
+ break;
+ }
+ ctl->status = status;
}
- t7xx_cldma_hif_hw_init(md->md_ctrl[CLDMA_ID_AP]);
- t7xx_cldma_hif_hw_init(md->md_ctrl[CLDMA_ID_MD]);
- fsm_finish_command(ctl, cmd, fsm_routine_starting(ctl));
+finish_command:
+ fsm_finish_command(ctl, cmd, ret);
}
static int fsm_main_thread(void *data)
@@ -517,6 +608,7 @@ void t7xx_fsm_reset(struct t7xx_modem *md)
fsm_flush_event_cmd_qs(ctl);
ctl->curr_state = FSM_STATE_STOPPED;
ctl->exp_flg = false;
+ ctl->status = T7XX_DEV_STAGE_INIT;
}
int t7xx_fsm_init(struct t7xx_modem *md)
diff --git a/drivers/net/wwan/t7xx/t7xx_state_monitor.h b/drivers/net/wwan/t7xx/t7xx_state_monitor.h
index b0b3662ae6d7..7b0a9baf488c 100644
--- a/drivers/net/wwan/t7xx/t7xx_state_monitor.h
+++ b/drivers/net/wwan/t7xx/t7xx_state_monitor.h
@@ -96,6 +96,7 @@ struct t7xx_fsm_ctl {
bool exp_flg;
spinlock_t notifier_lock; /* Protects notifier list */
struct list_head notifier_list;
+ u32 status; /* Device boot stage */
};
struct t7xx_fsm_event {
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 72e01e550a16..17431f1b1a0c 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -26,7 +26,9 @@
static DEFINE_MUTEX(wwan_register_lock); /* WWAN device create|remove lock */
static DEFINE_IDA(minors); /* minors for WWAN port chardevs */
static DEFINE_IDA(wwan_dev_ids); /* for unique WWAN device IDs */
-static struct class *wwan_class;
+static const struct class wwan_class = {
+ .name = "wwan",
+};
static int wwan_major;
static struct dentry *wwan_debugfs_dir;
@@ -130,7 +132,7 @@ static struct wwan_device *wwan_dev_get_by_parent(struct device *parent)
{
struct device *dev;
- dev = class_find_device(wwan_class, NULL, parent, wwan_dev_parent_match);
+ dev = class_find_device(&wwan_class, NULL, parent, wwan_dev_parent_match);
if (!dev)
return ERR_PTR(-ENODEV);
@@ -147,7 +149,7 @@ static struct wwan_device *wwan_dev_get_by_name(const char *name)
{
struct device *dev;
- dev = class_find_device(wwan_class, NULL, name, wwan_dev_name_match);
+ dev = class_find_device(&wwan_class, NULL, name, wwan_dev_name_match);
if (!dev)
return ERR_PTR(-ENODEV);
@@ -183,7 +185,7 @@ static struct wwan_device *wwan_dev_get_by_debugfs(struct dentry *dir)
{
struct device *dev;
- dev = class_find_device(wwan_class, NULL, dir, wwan_dev_debugfs_match);
+ dev = class_find_device(&wwan_class, NULL, dir, wwan_dev_debugfs_match);
if (!dev)
return ERR_PTR(-ENODEV);
@@ -239,7 +241,7 @@ static struct wwan_device *wwan_create_dev(struct device *parent)
}
wwandev->dev.parent = parent;
- wwandev->dev.class = wwan_class;
+ wwandev->dev.class = &wwan_class;
wwandev->dev.type = &wwan_dev_type;
wwandev->id = id;
dev_set_name(&wwandev->dev, "wwan%d", wwandev->id);
@@ -265,7 +267,7 @@ done_unlock:
static int is_wwan_child(struct device *dev, void *data)
{
- return dev->class == wwan_class;
+ return dev->class == &wwan_class;
}
static void wwan_remove_dev(struct wwan_device *wwandev)
@@ -328,6 +330,10 @@ static const struct {
.name = "XMMRPC",
.devsuf = "xmmrpc",
},
+ [WWAN_PORT_FASTBOOT] = {
+ .name = "FASTBOOT",
+ .devsuf = "fastboot",
+ },
};
static ssize_t type_show(struct device *dev, struct device_attribute *attr,
@@ -371,7 +377,7 @@ static struct wwan_port *wwan_port_get_by_minor(unsigned int minor)
{
struct device *dev;
- dev = class_find_device(wwan_class, NULL, &minor, wwan_port_minor_match);
+ dev = class_find_device(&wwan_class, NULL, &minor, wwan_port_minor_match);
if (!dev)
return ERR_PTR(-ENODEV);
@@ -401,7 +407,7 @@ static int __wwan_port_dev_assign_name(struct wwan_port *port, const char *fmt)
return -ENOMEM;
/* Collect ids of same name format ports */
- class_dev_iter_init(&iter, wwan_class, NULL, &wwan_port_dev_type);
+ class_dev_iter_init(&iter, &wwan_class, NULL, &wwan_port_dev_type);
while ((dev = class_dev_iter_next(&iter))) {
if (dev->parent != &wwandev->dev)
continue;
@@ -473,7 +479,7 @@ struct wwan_port *wwan_create_port(struct device *parent,
mutex_init(&port->data_lock);
port->dev.parent = &wwandev->dev;
- port->dev.class = wwan_class;
+ port->dev.class = &wwan_class;
port->dev.type = &wwan_port_dev_type;
port->dev.devt = MKDEV(wwan_major, minor);
dev_set_drvdata(&port->dev, drvdata);
@@ -916,7 +922,7 @@ static int wwan_rtnl_validate(struct nlattr *tb[], struct nlattr *data[],
return 0;
}
-static struct device_type wwan_type = { .name = "wwan" };
+static const struct device_type wwan_type = { .name = "wwan" };
static struct net_device *wwan_rtnl_alloc(struct nlattr *tb[],
const char *ifname,
@@ -1208,11 +1214,9 @@ static int __init wwan_init(void)
if (err)
return err;
- wwan_class = class_create("wwan");
- if (IS_ERR(wwan_class)) {
- err = PTR_ERR(wwan_class);
+ err = class_register(&wwan_class);
+ if (err)
goto unregister;
- }
/* chrdev used for wwan ports */
wwan_major = __register_chrdev(0, 0, WWAN_MAX_MINORS, "wwan_port",
@@ -1229,7 +1233,7 @@ static int __init wwan_init(void)
return 0;
destroy:
- class_destroy(wwan_class);
+ class_unregister(&wwan_class);
unregister:
rtnl_link_unregister(&wwan_rtnl_link_ops);
return err;
@@ -1240,7 +1244,7 @@ static void __exit wwan_exit(void)
debugfs_remove_recursive(wwan_debugfs_dir);
__unregister_chrdev(wwan_major, 0, WWAN_MAX_MINORS, "wwan_port");
rtnl_link_unregister(&wwan_rtnl_link_ops);
- class_destroy(wwan_class);
+ class_unregister(&wwan_class);
}
module_init(wwan_init);
diff --git a/drivers/net/wwan/wwan_hwsim.c b/drivers/net/wwan/wwan_hwsim.c
index ff3dd24ddb33..b02befd1b6fb 100644
--- a/drivers/net/wwan/wwan_hwsim.c
+++ b/drivers/net/wwan/wwan_hwsim.c
@@ -25,7 +25,9 @@ static int wwan_hwsim_devsnum = 2;
module_param_named(devices, wwan_hwsim_devsnum, int, 0444);
MODULE_PARM_DESC(devices, "Number of simulated devices");
-static struct class *wwan_hwsim_class;
+static const struct class wwan_hwsim_class = {
+ .name = "wwan_hwsim",
+};
static struct dentry *wwan_hwsim_debugfs_topdir;
static struct dentry *wwan_hwsim_debugfs_devcreate;
@@ -277,7 +279,7 @@ static struct wwan_hwsim_dev *wwan_hwsim_dev_new(void)
spin_unlock(&wwan_hwsim_devs_lock);
dev->dev.release = wwan_hwsim_dev_release;
- dev->dev.class = wwan_hwsim_class;
+ dev->dev.class = &wwan_hwsim_class;
dev_set_name(&dev->dev, "hwsim%u", dev->id);
spin_lock_init(&dev->ports_lock);
@@ -511,11 +513,9 @@ static int __init wwan_hwsim_init(void)
if (!wwan_wq)
return -ENOMEM;
- wwan_hwsim_class = class_create("wwan_hwsim");
- if (IS_ERR(wwan_hwsim_class)) {
- err = PTR_ERR(wwan_hwsim_class);
+ err = class_register(&wwan_hwsim_class);
+ if (err)
goto err_wq_destroy;
- }
wwan_hwsim_debugfs_topdir = debugfs_create_dir("wwan_hwsim", NULL);
wwan_hwsim_debugfs_devcreate =
@@ -534,7 +534,7 @@ err_clean_devs:
wwan_hwsim_free_devs();
flush_workqueue(wwan_wq); /* Wait deletion works completion */
debugfs_remove(wwan_hwsim_debugfs_topdir);
- class_destroy(wwan_hwsim_class);
+ class_unregister(&wwan_hwsim_class);
err_wq_destroy:
destroy_workqueue(wwan_wq);
@@ -547,7 +547,7 @@ static void __exit wwan_hwsim_exit(void)
wwan_hwsim_free_devs();
flush_workqueue(wwan_wq); /* Wait deletion works completion */
debugfs_remove(wwan_hwsim_debugfs_topdir);
- class_destroy(wwan_hwsim_class);
+ class_unregister(&wwan_hwsim_class);
destroy_workqueue(wwan_wq);
}
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index ad29f370034e..8d2aee88526c 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -285,6 +285,7 @@ static struct sk_buff *xennet_alloc_one_rx_buffer(struct netfront_queue *queue)
return NULL;
}
skb_add_rx_frag(skb, 0, page, 0, 0, PAGE_SIZE);
+ skb_mark_for_recycle(skb);
/* Align ip header to a 16 bytes boundary */
skb_reserve(skb, NET_IP_ALIGN);