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2020-04-30net: phy: mdio: add IPQ4019 MDIO driverRobert Marko
This patch adds the driver for the MDIO interface inside of Qualcomm IPQ40xx series SoC-s. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30hinic: Use ARRAY_SIZE for nic_vf_cmd_msg_handlerZou Wei
fix coccinelle warning, use ARRAY_SIZE drivers/net/ethernet/huawei/hinic/hinic_sriov.c:713:43-44: WARNING: Use ARRAY_SIZE v1-->v2: remove cmd_number v2-->v3: preserve the reverse christmas tree ordering of local variables Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30hinic: make a bunch of functions staticYueHaibing
These fucntions is used only in hinic_sriov.c, so make them static to fix sparse warnings. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: add WAKE_FILTER supportDoug Berger
This commit enables support for the WAKE_FILTER method of Wake on LAN for the GENET driver. The method can be enabled by adding 'f' to the interface 'wol' setting specified by ethtool. Rx network flow rules can be specified using ethtool. Rules that define a flow-type with the RX_CLS_FLOW_WAKE action (i.e. -2) can wake the system from the 'standby' power state when the WAKE_FILTER WoL method is enabled. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: add support for ethtool rxnfc flowsDoug Berger
This commit enables driver support for ethtool commands of this form: ethtool -N|-U|--config-nfc|--config-ntuple devname flow-type ether|ip4 [src xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [dst xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [proto N [m N]] [src-ip x.x.x.x [m x.x.x.x]] [dst-ip x.x.x.x [m x.x.x.x]] [tos N [m N]] [l4proto N [m N]] [src-port N [m N]] [dst-port N [m N]] [spi N [m N]] [l4data N [m N]] [vlan-etype N [m N]] [vlan N [m N]] [dst-mac xx:yy:zz:aa:bb:cc [m xx:yy:zz:aa:bb:cc]] [action 0] [loc N] | delete N Since there is only one Rx Ring in this implementation action 0 behaves no differently from not specifying a rule. The rules can be seen with ethtool commands of this form: ethtool -n|-u|--show-nfc|--show-ntuple devname [rule N] Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: code movementDoug Berger
The Hardware Filter Block code will be used by ethtool functions when defining flow types so this commit moves the functions in the file to prevent the need for prototype declarations. This is broken out to facilitate review. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29Revert "net: bcmgenet: remove unused function in bcmgenet.c"Doug Berger
This reverts commit e2072600a24161b7ddcfb26814f69f5fbc8ef85a. This commit restores the previous implementation of Hardware Filter Block functions to the file for use in subsequent commits. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: move clk_wol management to bcmgenet_wolDoug Berger
The GENET_POWER_WOL_MAGIC power up and power down code configures the device for WoL when suspending and disables the WoL logic when resuming. It makes sense that this code should also manage the WoL clocking. This commit consolidates the logic and moves it earlier in the resume sequence. Since the clock is now only enabled if WoL is successfully entered the wol_active flag is introduced to track that state to keep the clock enables and disables balanced in case a suspend is aborted. The MPD_EN hardware bit can't be used because it can be cleared when the MAC is reset by a deep sleep. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: Fix WoL with password after deep sleepDoug Berger
Broadcom STB chips support a deep sleep mode where all register contents are lost. Because we were stashing the MagicPacket password into some of these registers a suspend into that deep sleep then a resumption would not lead to being able to wake-up from MagicPacket with password again. Fix this by keeping a software copy of the password and program it during suspend. Fixes: c51de7f3976b ("net: bcmgenet: add Wake-on-LAN support code") Suggested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: bcmgenet: set Rx mode before starting netifDoug Berger
This commit explicitly calls the bcmgenet_set_rx_mode() function when the network interface is started. This function is normally called by ndo_set_rx_mode when the flags are changed, but apparently not when the driver is suspended and resumed. This change ensures that address filtering or promiscuous mode are properly restored by the driver after the MAC may have been reset. Fixes: b6e978e50444 ("net: bcmgenet: add suspend/resume callbacks") Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29Revert "net: ethernet: fec: Prevent MII event after MII_SPEED write"David S. Miller
This reverts commit 790ab249b55d75fdb427b92f81964cd7cb525eec. This change needs more work. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29ptp: ptp_ines: convert to devm_platform_ioremap_resourceWei Yongjun
Use the helper function that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-29net: hns3: adds support for reading module eeprom infoYonglong Liu
This patch adds support for reading the optical module eeprom info via "ethtool -m". Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert iphase.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title using the proper markup; - mark code blocks and literals as such; - mark tables as such; - mark lists as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert ipddp.txt to ReSTMauro Carvalho Chehab
Not much to be done here: - add SPDX header; - use a document title from existing text; - adjust a chapter markup; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert framerelay.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert fore200e.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert eql.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert cops.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert bonding.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - mark code blocks and literals as such; - mark tables as such; - add notes markups; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert baycom.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert arcnet.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use document title markup; - add notes markups; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert 6pack.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use title markups; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28docs: networking: convert caif files to ReSTMauro Carvalho Chehab
There are two text files for caif, plus one already converted file. Convert the two remaining ones to ReST, create a new index.rst file for CAIF, adding it to the main networking documentation index. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28net: ethernet: fec: Prevent MII event after MII_SPEED writeAndrew Lunn
The change to polled IO for MDIO completion assumes that MII events are only generated for MDIO transactions. However on some SoCs writing to the MII_SPEED register can also trigger an MII event. As a result, the next MDIO read has a pending MII event, and immediately reads the data registers before it contains useful data. When the read does complete, another MII event is posted, which results in the next read also going wrong, and the cycle continues. By writing 0 to the MII_DATA register before writing to the speed register, this MII event for the MII_SPEED is suppressed, and polled IO works as expected. Fixes: 29ae6bd1b0d8 ("net: ethernet: fec: Replace interrupt driven MDIO with polled IO") Reported-by: Andy Duan <fugang.duan@nxp.com> Suggested-by: Andy Duan <fugang.duan@nxp.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28dpaa2-eth: Use proper division helper in dpaa2_dbg_ch_showNathan Chancellor
When building arm32 allmodconfig: ERROR: modpost: "__aeabi_uldivmod" [drivers/net/ethernet/freescale/dpaa2/fsl-dpaa2-eth.ko] undefined! frames and cdan are both of type __u64 (unsigned long long) so we need to use div64_u64 to avoid this issues. Fixes: 460fd830dd9d ("dpaa2-eth: add channel stat to debugfs") Link: https://github.com/ClangBuiltLinux/linux/issues/1012 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reported-by: kernelci.org bot <bot@kernelci.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28net: phy: bcm54140: Make a bunch of functions staticChenTao
Fix the following warning: drivers/net/phy/bcm54140.c:663:5: warning: symbol 'bcm54140_did_interrupt' was not declared. Should it be static? drivers/net/phy/bcm54140.c:672:5: warning: symbol 'bcm54140_ack_intr' was not declared. Should it be static? drivers/net/phy/bcm54140.c:684:5: warning: symbol 'bcm54140_config_intr' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: ChenTao <chentao107@huawei.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net: ethernet: ti: fix return value check in k3_cppi_desc_pool_create_name()Wei Yongjun
In case of error, the function gen_pool_create() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve error message if no dedicated PHY driver is foundHeiner Kallweit
There's a number of consumer mainboards where the BIOS leaves the PHY in a state that it's reporting an invalid PHY ID. To detect such cases add the PHY ID to the error message if no dedicated PHY driver is found. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Move flow offload binding into spectrum_flow.cJiri Pirko
Move the code taking case of setup of flow offload into spectrum_flow.c Do small renaming of callbacks on the way. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Process matchall events from the same cb as flowerJiri Pirko
Currently there are two callbacks registered: one for matchall, one for flower. This causes the user to see "in_hw_count 2" in TC filter dump. Because of this and also as a preparation for future matchall offload for rules equivalent to flower-all-match, move the processing of shared block into matchall.c. Leave only one cb for mlxsw driver per-block. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Avoid copying sample values and use RCU pointer direcly insteadJiri Pirko
Currently, only the psample_group is accessed using RCU on RX path. However, it is possible (unlikely) that other sample values get change during RX processing. Fix this by having the port->sample struct accessed as RCU pointer, containing all sample values including psample_group pointer. That avoids extra alloc per-port, copying the values and the race condition described above. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Push per-port rule add/del into separate functionsJiri Pirko
As the replace/destroy is going to be used later on per-block, push the per-port rule addition/deletion into separate functions. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Move ingress indication into mall_entryJiri Pirko
Instead of having it in mirror_entry structure, move it to mall_entry and set it during rule insertion. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Pass mall_entry as arg to ↵Jiri Pirko
mlxsw_sp_mall_port_sample_add() In the preparation for future changes, have the mlxsw_sp_mall_port_sample_add() function to accept mall_entry including all needed info originally obtained from cls and act pointers. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_matchall: Pass mall_entry as arg to ↵Jiri Pirko
mlxsw_sp_mall_port_mirror_add() In the preparation for future changes, have the mlxsw_sp_mall_port_mirror_add() function to accept mall_entry including the "to_dev" originally obtained from act pointer. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_acl: Use block variable in mlxsw_sp_acl_rule_del()Jiri Pirko
On couple of places in mlxsw_sp_acl_rule_del(), block variable is not used directly as it could be. So do it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Push matchall bits into a separate fileJiri Pirko
Similar to flower, have matchall related code in a separate file. Do some small renaming on the way (consistent "mall" prefixes, dropped "_tc_", dropped "_port_" where suitable). Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Push flow_block related functions into a separate fileJiri Pirko
The code around flow_block is currently mixed in spectrum_acl.c. However, as it really does not directly relate to ACL part only, push the bits into a separate file. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum: Rename acl_block to flow_blockJiri Pirko
The acl_block structure is going to be used for non-acl case - matchall offload. So rename it accordingly. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27mlxsw: spectrum_acl: Move block helpers into inline header functionsJiri Pirko
The struct is defined in the header, no need to have the helpers in the c file. Move the helpers to the header. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve configuring RxConfig registerHeiner Kallweit
Two bits in RxConfig are controlled by the following dev->feature's: - NETIF_F_RXALL - NETIF_F_HW_VLAN_CTAG_RX (since RTL8125) We have to take care that RxConfig gets fully configured in rtl_hw_start() after e.g. resume from hibernation. Therefore: - Factor out setting the feature-controlled RxConfig bits to a new function rtl_set_rx_config_features() that is called from rtl8169_set_features() and rtl_hw_start(). - Don't deal with RX_VLAN_8125 in rtl_init_rxcfg(), it will be set by rtl_set_rx_config_features(). - Don't handle NETIF_F_RXALL in rtl_set_rx_mode(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27r8169: improve handling CPCMD_MASKHeiner Kallweit
It's sufficient to do the masking once in probe() for clearing unwanted bits that may have been set by the BIOS. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net: ag71xx: extend link validation to support other SoCsOleksij Rempel
Most (all?) QCA SoCs have two MAC with different supported link capabilities. Extend ag71xx_mac_validate() to properly validate this variants. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25net: hns3: remove an unnecessary check in hclge_set_umv_space()Huazhong Tan
Since hclge_set_umv_space() is only called by hclge_init_umv_space(), parameter 'allocated_size' will not be NULL. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25hinic: add net_device_ops associated with vfLuo bin
adds ndo_set_vf_mac/ndo_set_vf_vlan/ndo_get_vf_config and ndo_set_vf_trust to configure netdev of virtual function Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25hinic: add sriov feature supportLuo bin
adds support of basic sriov feature including initialization and tx/rx capabilities of virtual function Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25hinic: add mailbox function supportLuo bin
virtual function and physical function can communicate with each other through mailbox channel supported by hw Signed-off-by: Luo bin <luobin9@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25net/mlx4_core: Add missing iounmap() in error pathZou Wei
This fixes the following coccicheck warning: drivers/net/ethernet/mellanox/mlx4/crdump.c:200:2-8: ERROR: missing iounmap; ioremap on line 190 and execution via conditional on line 198 Fixes: 7ef19d3b1d5e ("devlink: report error once U32_MAX snapshot ids have been used") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Reviewed-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-25qlcnic: remove unused inline function qlcnic_hw_write_wx_2MYueHaibing
There's no callers in-tree anymore. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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