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2022-10-17net: ethernet: mtk_eth_soc: fix possible memory leak in mtk_probe()Yang Yingliang1-5/+12
If mtk_wed_add_hw() has been called, mtk_wed_exit() needs be called in error path or removing module to free the memory allocated in mtk_wed_add_hw(). Fixes: 804775dfc288 ("net: ethernet: mtk_eth_soc: add support for Wireless Ethernet Dispatch (WED)") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-28net: drop the weight argument from netif_napi_addJakub Kicinski1-4/+2
We tell driver developers to always pass NAPI_POLL_WEIGHT as the weight to netif_napi_add(). This may be confusing to newcomers, drop the weight argument, those who really need to tweak the weight can use netif_napi_add_weight(). Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for CAN Link: https://lore.kernel.org/r/20220927132753.750069-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+1
drivers/net/ethernet/freescale/fec.h 7b15515fc1ca ("Revert "fec: Restart PPS after link state change"") 40c79ce13b03 ("net: fec: add stop mode support for imx8 platform") https://lore.kernel.org/all/20220921105337.62b41047@canb.auug.org.au/ drivers/pinctrl/pinctrl-ocelot.c c297561bc98a ("pinctrl: ocelot: Fix interrupt controller") 181f604b33cd ("pinctrl: ocelot: add ability to be used in a non-mmio configuration") https://lore.kernel.org/all/20220921110032.7cd28114@canb.auug.org.au/ tools/testing/selftests/drivers/net/bonding/Makefile bbb774d921e2 ("net: Add tests for bonding and team address list management") 152e8ec77640 ("selftests/bonding: add a test for bonding lladdr target") https://lore.kernel.org/all/20220921110437.5b7dbd82@canb.auug.org.au/ drivers/net/can/usb/gs_usb.c 5440428b3da6 ("can: gs_usb: gs_can_open(): fix race dev->can.state condition") 45dfa45f52e6 ("can: gs_usb: add RX and TX hardware timestamp support") https://lore.kernel.org/all/84f45a7d-92b6-4dc5-d7a1-072152fab6ff@tessares.net/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-22net: ethernet: mtk_eth_soc: introduce flow offloading support for mt7986Lorenzo Bianconi1-4/+7
Introduce hw flow offload support for mt7986 chipset. PPE is not enabled yet in mt7986 since mt76 support is not available yet. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_wed: add wed support for mt7986 chipsetLorenzo Bianconi1-9/+25
Introduce Wireless Etherne Dispatcher support on transmission side for mt7986 chipset Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_soc: add foe_entry_size to mtk_eth_socLorenzo Bianconi1-0/+3
Introduce foe_entry_size to mtk_eth_soc data structure since mt7986 relies on a bigger mtk_foe_entry data structure. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_soc: move wdma_base definitions in mtk register mapLorenzo Bianconi1-6/+10
This is a preliminary patch to introduce mt7986 wed support. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_soc: add the capability to run multiple ppeLorenzo Bianconi1-12/+23
mt7986 chipset support multiple packet engines for wlan <-> eth packet forwarding. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_soc: move ppe table hash offset to mtk_soc_data structureLorenzo Bianconi1-0/+4
This is a preliminary patch to introduce mt7986 hw packet engine. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-22net: ethernet: mtk_eth_soc: move gdma_to_ppe and ppe_base definitions in mtk register mapLorenzo Bianconi1-4/+11
This is a preliminary patch to introduce mt7986 hw packet engine. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-09-19net: ethernet: mtk_eth_soc: enable XDP support just for MT7986 SoCLorenzo Bianconi1-1/+1
Disable page_pool/XDP support for MT7621 SoC in order fix a regression introduce adding XDP for MT7986 SoC. There is no a real use case for XDP on MT7621 since it is a low-end cpu. Moreover this patch reduces the memory footprint. Tested-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Fixes: 23233e577ef9 ("net: ethernet: mtk_eth_soc: rely on page_pool for single page buffers") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/2bf31e27b888c43228b0d84dd2ef5033338269e2.1663074002.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-31net: ethernet: move from strlcpy with unused retval to strscpyWolfram Sang1-2/+2
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # For drivers/net/ethernet/mellanox/mlxsw Acked-by: Geoff Levand <geoff@infradead.org> # For ps3_gelic_net and spider_net_ethtool Acked-by: Tom Lendacky <thomas.lendacky@amd.com> # For drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c Acked-by: Marcin Wojtas <mw@semihalf.com> # For drivers/net/ethernet/marvell/mvpp2 Reviewed-by: Leon Romanovsky <leonro@nvidia.com> # For drivers/net/ethernet/mellanox/mlx{4|5} Reviewed-by: Shay Agroskin <shayagr@amazon.com> # For drivers/net/ethernet/amazon/ena Acked-by: Krzysztof Hałasa <khalasa@piap.pl> # For IXP4xx Ethernet Link: https://lore.kernel.org/r/20220830201457.7984-3-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-10/+12
drivers/net/ethernet/mellanox/mlx5/core/en_fs.c 21234e3a84c7 ("net/mlx5e: Fix use after free in mlx5e_fs_init()") c7eafc5ed068 ("net/mlx5e: Convert ethtool_steering member of flow_steering struct to pointer") https://lore.kernel.org/all/20220825104410.67d4709c@canb.auug.org.au/ https://lore.kernel.org/all/20220823055533.334471-1-saeed@kernel.org/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-25net: ethernet: mtk_eth_soc: fix hw hash reporting for MTK_NETSYS_V2Lorenzo Bianconi1-10/+12
Properly report hw rx hash for mt7986 chipset accroding to the new dma descriptor layout. Fixes: 197c9e9b17b11 ("net: ethernet: mtk_eth_soc: introduce support for mt7986 chipset") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/091394ea4e705fbb35f828011d98d0ba33808f69.1661257293.git.lorenzo@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-08-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-1/+1
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-18net: ethernet: mtk_eth_soc: remove unused txd_pdma pointer in mtk_xdp_submit_frameLorenzo Bianconi1-5/+7
Get rid of unnecessary txd_pdma pointer in mtk_xdp_submit_frame for loop since it is actually used at the end of the routine using latest mtk_tx_dma consumed pointer as reference. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/2c40b0fbb9163a0d62ff897abae17db84a9f3b99.1660669138.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-17net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_xdp_runLorenzo Bianconi1-1/+1
Fix possible NULL pointer dereference in mtk_xdp_run() if the ebpf program returns XDP_TX and xdp_convert_buff_to_frame routine fails returning NULL. Fixes: 5886d26fd25bb ("net: ethernet: mtk_eth_soc: add xmit XDP support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/627a07d759020356b64473e09f0855960e02db28.1660659112.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-29net: ethernet: mtk_eth_soc: add xdp tx return bulking supportLorenzo Bianconi1-6/+14
Convert mtk_eth_soc driver to xdp_return_frame_bulk APIs. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-29net: ethernet: mtk_eth_soc: introduce xdp multi-frag supportLorenzo Bianconi1-43/+82
Add the capability to map non-linear xdp frames in XDP_TX and ndo_xdp_xmit callback. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-29net: ethernet: mtk_eth_soc: introduce mtk_xdp_frame_map utility routineLorenzo Bianconi1-26/+42
This is a preliminary patch to add xdp multi-frag support to mtk_eth_soc driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add support for page_pool_get_statsLorenzo Bianconi1-3/+34
Introduce support for the page_pool stats API into mtk_eth_soc driver. Report page_pool stats through ethtool. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add xmit XDP supportLorenzo Bianconi1-21/+171
Introduce XDP support for XDP_TX verdict and ndo_xdp_xmit function pointer. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: introduce xdp ethtool countersLorenzo Bianconi1-2/+24
Report xdp stats through ethtool Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: add basic XDP supportLorenzo Bianconi1-19/+143
Introduce basic XDP support to mtk_eth_soc driver. Supported XDP verdicts: - XDP_PASS - XDP_DROP - XDP_REDIRECT Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-07-25net: ethernet: mtk_eth_soc: rely on page_pool for single page buffersLorenzo Bianconi1-40/+145
Rely on page_pool allocator for single page buffers in order to keep them dma mapped and add skb recycling support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-2/+19
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-08net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_fragChen Lin1-2/+19
When rx_flag == MTK_RX_FLAGS_HWLRO, rx_data_len = MTK_MAX_LRO_RX_LENGTH(4096 * 3) > PAGE_SIZE. netdev_alloc_frag is for alloction of page fragment only. Reference to other drivers and Documentation/vm/page_frags.rst Branch to use __get_free_pages when ring->frag_size > PAGE_SIZE. Signed-off-by: Chen Lin <chen45464546@163.com> Link: https://lore.kernel.org/r/1654692413-2598-1-git-send-email-chen45464546@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-07net: ethernet: mtk_eth_soc: enable rx cksum offload for MTK_NETSYS_V2Lorenzo Bianconi1-2/+9
Enable rx checksum offload for mt7986 chipset. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/c8699805c18f7fd38315fcb8da2787676d83a32c.1654544585.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-27net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry()Dan Carpenter1-0/+3
The "fsp->location" variable comes from user via ethtool_get_rxnfc(). Check that it is valid to prevent an out of bounds read. Fixes: 7aab747e5563 ("net: ethernet: mediatek: add ethtool functions to configure RX flows of HW LRO") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: introduce support for mt7986 chipsetLorenzo Bianconi1-1/+54
Add support for mt7986-eth driver available on mt7986 soc. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: convert scratch_ring pointer to voidLorenzo Bianconi1-1/+1
Simplify the code converting scratch_ring pointer to void Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: convert ring dma pointer to voidLorenzo Bianconi1-18/+14
Simplify the code converting {tx,rx} ring dma pointer to void Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 supportLorenzo Bianconi1-66/+255
Introduce MTK_NETSYS_V2 support. MTK_NETSYS_V2 defines 32B TX/RX DMA descriptors. This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: introduce device register mapLorenzo Bianconi1-81/+142
Introduce reg_map structure to add the capability to support different register definitions. Move register definitions in mtk_regmap structure. This is a preliminary patch to introduce mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on rxd_size field in mtk_rx_alloc/mtk_rx_cleanLorenzo Bianconi1-8/+18
Remove mtk_rx_dma structure layout dependency in mtk_rx_alloc/mtk_rx_clean. Initialize to 0 rxd3 and rxd4 in mtk_rx_alloc. This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on txd_size field in mtk_poll_tx/mtk_poll_rxLorenzo Bianconi1-3/+6
This is a preliminary to ad mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: add rxd_size to mtk_soc_dataLorenzo Bianconi1-4/+9
Similar to tx counterpart, introduce rxd_size in mtk_soc_data data structure. This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on txd_size in txd_to_idxLorenzo Bianconi1-4/+7
This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on txd_size in mtk_desc_to_tx_bufLorenzo Bianconi1-11/+15
This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on txd_size in mtk_tx_alloc/mtk_tx_cleanLorenzo Bianconi1-10/+13
This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: add txd_size to mtk_soc_dataLorenzo Bianconi1-13/+34
In order to remove mtk_tx_dma size dependency, introduce txd_size in mtk_soc_data data structure. Rely on txd_size in mtk_init_fq_dma() and mtk_dma_free() routines. This is a preliminary patch to add mt7986 ethernet support. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: move tx dma desc configuration in mtk_tx_set_dma_descLorenzo Bianconi1-49/+56
Move tx dma descriptor configuration in mtk_tx_set_dma_desc routine. This is a preliminary patch to introduce mt7986 ethernet support since it relies on a different tx dma descriptor layout. Tested-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-22net: ethernet: mtk_eth_soc: rely on GFP_KERNEL for dma_alloc_coherent whenever possibleLorenzo Bianconi1-5/+4
Rely on GFP_KERNEL for dma descriptors mappings in mtk_tx_alloc(), mtk_rx_alloc() and mtk_init_fq_dma() since they are run in non-irq context. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-19net: mtk_eth_soc: partially convert to phylink_pcsRussell King (Oracle)1-28/+21
Partially convert mtk_eth_soc to phylink_pcs, moving the configuration, link up and AN restart over. However, it seems mac_pcs_get_state() doesn't actually get the state from the PCS, so we can't convert that over without a better understanding of the hardware. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: move restoration of SYSCFG0 to mac_finish()Russell King (Oracle)1-2/+9
The SGMIISYS configuration is performed while ETHSYS_SYSCFG0 is in a disabled state. In order to preserve this when we switch to phylink_pcs we need to move the restoration of this register to the mac_finish() callback. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: move MAC_MCR setting to mac_finish()Russell King (Oracle)1-11/+22
Move the setting of the MTK_MAC_MCR register from the end of mac_config into the phylink mac_finish() method, to keep it as the very last write that is done during configuration. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: add fixme comment for state->speed useRussell King (Oracle)1-0/+8
Add a fixme comment for the last remaining incorrect usage of state->speed in the mac_config() method, which is strangely in a code path which is only run when the PHY interface mode changes. This means if we are in RGMII mode, changes in state->speed will not cause the INTF_MODE, TRGMII_RCK_CTRL and TRGMII_TCK_CTRL registers to be set according to the speed, nor will the TRGPLL clock be set to the correct value. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: provide mtk_sgmii_config()Russell King (Oracle)1-6/+1
Provide mtk_sgmii_config() to wrap up the decisions about which SGMII configuration will be called. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: stop passing phylink state to sgmii setupRussell King (Oracle)1-1/+1
Now that mtk_sgmii_setup_mode_force() only uses the interface mode from the phylink state, pass just the interface mode into this function. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-19net: mtk_eth_soc: correct 802.3z duplex settingRussell King1-4/+12
Phylink does not guarantee that state->duplex will be set correctly in the mac_config() call, so it's a bug that the driver makes use of it. Move the 802.3z PCS duplex configuration to mac_link_up(). Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>