pm24.git/drivers/net/phy, branch rust-6.13

Merge tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-10-03T16:44:00Z

Pull networking fixes from Paolo Abeni: "Including fixes from ieee802154, bluetooth and netfilter. Current release - regressions: - eth: mlx5: fix wrong reserved field in hca_cap_2 in mlx5_ifc - eth: am65-cpsw: fix forever loop in cleanup code Current release - new code bugs: - eth: mlx5: HWS, fixed double-free in error flow of creating SQ Previous releases - regressions: - core: avoid potential underflow in qdisc_pkt_len_init() with UFO - core: test for not too small csum_start in virtio_net_hdr_to_skb() - vrf: revert "vrf: remove unnecessary RCU-bh critical section" - bluetooth: - fix uaf in l2cap_connect - fix possible crash on mgmt_index_removed - dsa: improve shutdown sequence - eth: mlx5e: SHAMPO, fix overflow of hd_per_wq - eth: ip_gre: fix drops of small packets in ipgre_xmit Previous releases - always broken: - core: fix gso_features_check to check for both dev->gso_{ipv4_,}max_size - core: fix tcp fraglist segmentation after pull from frag_list - netfilter: nf_tables: prevent nf_skb_duplicated corruption - sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start - mac802154: fix potential RCU dereference issue in mac802154_scan_worker - eth: fec: restart PPS after link state change" * tag 'net-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (48 commits) sctp: set sk_state back to CLOSED if autobind fails in sctp_listen_start dt-bindings: net: xlnx,axi-ethernet: Add missing reg minItems doc: net: napi: Update documentation for napi_schedule_irqoff net/ncsi: Disable the ncsi work before freeing the associated structure net: phy: qt2025: Fix warning: unused import DeviceId gso: fix udp gso fraglist segmentation after pull from frag_list bridge: mcast: Fail MDB get request on empty entry vrf: revert "vrf: Remove unnecessary RCU-bh critical section" net: ethernet: ti: am65-cpsw: Fix forever loop in cleanup code net: phy: realtek: Check the index value in led_hw_control_get ppp: do not assume bh is held in ppp_channel_bridge_input() selftests: rds: move include.sh to TEST_FILES net: test for not too small csum_start in virtio_net_hdr_to_skb() net: gso: fix tcp fraglist segmentation after pull from frag_list ipv4: ip_gre: Fix drops of small packets in ipgre_xmit net: stmmac: dwmac4: extend timeout for VLAN Tag register busy bit check net: add more sanity checks to qdisc_pkt_len_init() net: avoid potential underflow in qdisc_pkt_len_init() with UFO net: ethernet: ti: cpsw_ale: Fix warning on some platforms net: microchip: Make FDMA config symbol invisible ...

net: phy: qt2025: Fix warning: unused import DeviceId

2024-10-03T00:44:00Z

Fix the following warning when the driver is compiled as built-in: warning: unused import: `DeviceId` --> drivers/net/phy/qt2025.rs:18:5 | 18 | DeviceId, Driver, | ^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default device_table in module_phy_driver macro is defined only when the driver is built as a module. Use phy::DeviceId in the macro instead of importing `DeviceId` since `phy` is always used. Fixes: fd3eaad826da ("net: phy: add Applied Micro QT2025 PHY driver") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409190717.i135rfVo-lkp@intel.com/ Reviewed-by: Alice Ryhl Reviewed-by: Trevor Gross Signed-off-by: FUJITA Tomonori Reviewed-by: Fiona Behrens Acked-by: Miguel Ojeda Link: https://patch.msgid.link/20240926121404.242092-1-fujita.tomonori@gmail.com Signed-off-by: Jakub Kicinski

net: phy: realtek: Check the index value in led_hw_control_get

2024-10-03T00:24:56Z

Just like rtl8211f_led_hw_is_supported() and rtl8211f_led_hw_control_set(), the rtl8211f_led_hw_control_get() also needs to check the index value, otherwise the caller is likely to get an incorrect rules. Fixes: 17784801d888 ("net: phy: realtek: Add support for PHY LEDs on RTL8211F") Signed-off-by: Hui Wang Reviewed-by: Marek Vasut Link: https://patch.msgid.link/20240927114610.1278935-1-hui.wang@canonical.com Signed-off-by: Jakub Kicinski

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23Z

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

net: phy: aquantia: fix applying active_low bit after reset

2024-09-24T08:55:07Z

for_each_set_bit was used wrongly in aqr107_config_init() when iterating over LEDs. Drop misleading 'index' variable and call aqr_phy_led_active_low_set() for each set bit representing an LED which is driven by VDD instead of GND pin. Fixes: 61578f679378 ("net: phy: aquantia: add support for PHY LEDs") Signed-off-by: Daniel Golle Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/9b1f0cd91f4cda54c8be56b4fe780480baf4aa0f.1726580902.git.daniel@makrotopia.org Signed-off-by: Paolo Abeni

net: phy: aquantia: fix setting active_low bit

2024-09-24T08:55:07Z

phy_modify_mmd was used wrongly in aqr_phy_led_active_low_set() resulting in a no-op instead of setting the VEND1_GLOBAL_LED_DRIVE_VDD bit. Correctly set VEND1_GLOBAL_LED_DRIVE_VDD bit. Fixes: 61578f679378 ("net: phy: aquantia: add support for PHY LEDs") Signed-off-by: Daniel Golle Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/ab963584b0a7e3b4dac39472a4b82ca264d79630.1726580902.git.daniel@makrotopia.org Signed-off-by: Paolo Abeni

net: phy: aquantia: fix -ETIMEDOUT PHY probe failure when firmware not present

2024-09-19T10:33:24Z

The author of the blamed commit apparently did not notice something about aqr_wait_reset_complete(): it polls the exact same register - MDIO_MMD_VEND1:VEND1_GLOBAL_FW_ID - as aqr_firmware_load(). Thus, the entire logic after the introduction of aqr_wait_reset_complete() is now completely side-stepped, because if aqr_wait_reset_complete() succeeds, MDIO_MMD_VEND1:VEND1_GLOBAL_FW_ID could have only been a non-zero value. The handling of the case where the register reads as 0 is dead code, due to the previous -ETIMEDOUT having stopped execution and returning a fatal error to the caller. We never attempt to load new firmware if no firmware is present. Based on static code analysis, I guess we should simply introduce a switch/case statement based on the return code from aqr_wait_reset_complete(), to determine whether to load firmware or not. I am not intending to change the procedure through which the driver determines whether to load firmware or not, as I am unaware of alternative possibilities. At the same time, Russell King suggests that if aqr_wait_reset_complete() is expected to return -ETIMEDOUT as part of normal operation and not just catastrophic failure, the use of phy_read_mmd_poll_timeout() is improper, since that has an embedded print inside. Just open-code a call to read_poll_timeout() to avoid printing -ETIMEDOUT, but continue printing actual read errors from the MDIO bus. Fixes: ad649a1fac37 ("net: phy: aquantia: wait for FW reset before checking the vendor ID") Reported-by: Clark Wang Reported-by: Jon Hunter Closes: https://lore.kernel.org/netdev/8ac00a45-ac61-41b4-9f74-d18157b8b6bf@nvidia.com/ Reported-by: Hans-Frieder Vogt Closes: https://lore.kernel.org/netdev/c7c1a3ae-be97-4929-8d89-04c8aa870209@gmx.net/ Signed-off-by: Vladimir Oltean Tested-by: Bartosz Golaszewski Tested-by: Hans-Frieder Vogt Link: https://patch.msgid.link/20240913121230.2620122-1-vladimir.oltean@nxp.com Signed-off-by: Paolo Abeni

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-09-13T00:11:24Z

Cross-merge networking fixes after downstream PR. No conflicts (sort of) and no adjacent changes. This merge reverts commit b3c9e65eb227 ("net: hsr: remove seqnr_lock") from net, as it was superseded by commit 430d67bdcb04 ("net: hsr: Use the seqnr lock for frames received via interlink port.") in net-next. Signed-off-by: Jakub Kicinski

net: phy: microchip_t1s: add c45 direct access in LAN865x internal PHY

2024-09-12T03:53:44Z

This patch adds c45 registers direct access support in Microchip's LAN865x internal PHY. OPEN Alliance 10BASE-T1x compliance MAC-PHYs will have both C22 and C45 registers space. If the PHY is discovered via C22 bus protocol it assumes it uses C22 protocol and always uses C22 registers indirect access to access C45 registers. This is because, we don't have a clean separation between C22/C45 register space and C22/C45 MDIO bus protocols. Resulting, PHY C45 registers direct access can't be used which can save multiple SPI bus access. To support this feature, set .read_mmd/.write_mmd in the PHY driver to call .read_c45/.write_c45 in the OPEN Alliance framework drivers/net/ethernet/oa_tc6.c Reviewed-by: Andrew Lunn Signed-off-by: Parthiban Veerasooran Link: https://patch.msgid.link/20240909082514.262942-8-Parthiban.Veerasooran@microchip.com Signed-off-by: Jakub Kicinski

net: phy: microchip_t1: Cable Diagnostics for lan887x

2024-09-12T03:21:07Z

Add support for cable diagnostics in lan887x PHY. Using this we can diagnose connected/open/short wires and also length where cable fault is occurred. Signed-off-by: Divya Koppera Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20240909114339.3446-1-divya.koppera@microchip.com Signed-off-by: Jakub Kicinski