summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/realtek
AgeCommit message (Collapse)Author
2025-12-04r8169: fix RTL8117 Wake-on-Lan in DASH modeRené Rebe
Wake-on-Lan does currently not work for r8169 in DASH mode, e.g. the ASUS Pro WS X570-ACE with RTL8168fp/RTL8117. Fix by not returning early in rtl_prepare_power_down when dash_enabled. While this fixes WoL, it still kills the OOB RTL8117 remote management BMC connection. Fix by not calling rtl8168_driver_stop if WoL is enabled. Fixes: 065c27c184d6 ("r8169: phy power ops") Signed-off-by: René Rebe <rene@exactco.de> Cc: stable@vger.kernel.org Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20251202.194137.1647877804487085954.rene@exactco.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-12-01Revert "r8169: add DASH support for RTL8127AP"Jakub Kicinski
This reverts commit 17e9f841dd227a4dc976b22d000d5f669bc14493. Nathan reports error messages appearing in dmesg since commit under Fixes: [ 3.844125] r8169 0000:01:00.0 (unnamed net_device) (uninitialized): rtl_eriar_cond == 0 (loop: 100, delay: 100). [ 3.864844] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). [ 3.878825] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). [ 3.892632] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). [ 5.002551] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). [ 5.016286] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). [ 5.030027] r8169 0000:01:00.0 eth0: rtl_eriar_cond == 1 (loop: 100, delay: 100). Let's drop the bad change and revisit in the next release cycle. Repoted-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/20251201224238.GA604467@ax162 Fixes: 17e9f841dd22 ("r8169: add DASH support for RTL8127AP") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-27r8169: add DASH support for RTL8127APJaven Xu
This adds DASH support for chip RTL8127AP. Its mac version is RTL_GIGA_MAC_VER_80. DASH is a standard for remote management of network device, allowing out-of-band control. Signed-off-by: Javen Xu <javen_xu@realsil.com.cn> Link: https://patch.msgid.link/20251126055950.2050-1-javen_xu@realsil.com.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Conflicts: net/xdp/xsk.c 0ebc27a4c67d ("xsk: avoid data corruption on cq descriptor number") 8da7bea7db69 ("xsk: add indirect call for xsk_destruct_skb") 30ed05adca4a ("xsk: use a smaller new lock for shared pool case") https://lore.kernel.org/20251127105450.4a1665ec@canb.auug.org.au https://lore.kernel.org/eb4eee14-7e24-4d1b-b312-e9ea738fefee@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-25r8169: improve MAC EEE handlingHeiner Kallweit
Let phydev->enable_tx_lpi control whether MAC enables TX LPI, instead of enabling it unconditionally. This way TX LPI is disabled if e.g. link partner doesn't support EEE. This helps to avoid potential issues like link flaps. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/91bcb837-3fab-4b4e-b495-038df0932e44@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-25r8169: fix RTL8127 hang on suspend/shutdownHeiner Kallweit
There have been reports that RTL8127 hangs on suspend and shutdown, partially disappearing from lspci until power-cycling. According to Realtek disabling PLL's when switching to D3 should be avoided on that chip version. Fix this by aligning disabling PLL's with the vendor drivers, what in addition results in PLL's not being disabled when switching to D3hot on other chip versions. Fixes: f24f7b2f3af9 ("r8169: add support for RTL8127A") Tested-by: Fabio Baltieri <fabio.baltieri@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/d7faae7e-66bc-404a-a432-3a496600575f@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-25r8169: add support for RTL9151AJaven Xu
This adds support for chip RTL9151A. Its XID is 0x68b. It is bascially basd on the one with XID 0x688, but with different firmware file. Signed-off-by: Javen Xu <javen_xu@realsil.com.cn> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20251121090104.3753-1-javen_xu@realsil.com.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-17r8169: bail out from probe if fiber mode is detected on RTL8127AFHeiner Kallweit
It was reported that on a card with RTL8127AF (SFP + DAC) link-up isn't detected. Realtek hides the SFP behind the internal PHY, which isn't behaving fully compliance with clause 22 any longer in fiber mode. Due to not having access to chip documentation there isn't much I can do for now. Instead of silently failing to detect link-up in fiber mode, inform the user that fiber mode isn't support and bail out. The logic to detect fiber mode is borrowed from Realtek's r8127 driver. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/fab6605a-54e2-4f54-b194-11c2b9caaaa9@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-12r8169: add support for RTL8125Kjaven
This adds support for chip RTL8125K. Its XID is 0x68a. It is basically based on the one with XID 0x688, but with different firmware file. Signed-off-by: javen <javen_xu@realsil.com.cn> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20251111092851.3371-1-javen_xu@realsil.com.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-17r8169: reconfigure rx unconditionally before chip reset when resumingHeiner Kallweit
There's a good chance that more chip versions suffer from the same hw issue. So let's reconfigure rx unconditionally before the chip reset when resuming. This shouldn't have any side effect on unaffected chip versions. Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/a5c2e2d2-226f-4896-b8f6-45e2d91f0e24@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-13r8169: fix packet truncation after S4 resume on RTL8168H/RTL8111HLinmao Li
After resume from S4 (hibernate), RTL8168H/RTL8111H truncates incoming packets. Packet captures show messages like "IP truncated-ip - 146 bytes missing!". The issue is caused by RxConfig not being properly re-initialized after resume. Re-initializing the RxConfig register before the chip re-initialization sequence avoids the truncation and restores correct packet reception. This follows the same pattern as commit ef9da46ddef0 ("r8169: fix data corruption issue on RTL8402"). Fixes: 6e1d0b898818 ("r8169:add support for RTL8168H and RTL8107E") Signed-off-by: Linmao Li <lilinmao@kylinos.cn> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20251009122549.3955845-1-lilinmao@kylinos.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-19r8169: set EEE speed down ratio to 1ChunHao Lin
EEE speed down means speed down MAC MCU clock. It is not from spec. It is kind of Realtek specific power saving feature. But enable it may cause some issues, like packet drop or interrupt loss. Different hardware may have different issues. EEE speed down ratio (mac ocp 0xe056[7:4]) is used to set EEE speed down rate. The larger this value is, the more power can save. But it actually save less power then we expected. And, as mentioned above, will impact compatibility. So set it to 1 (mac ocp 0xe056[7:4] = 0) , which means not to speed down, to improve compatibility. Signed-off-by: ChunHao Lin <hau@realtek.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20250918023425.3463-1-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-15r8169: log that system vendor flags ASPM as safeHeiner Kallweit
ASPM isn't disabled if system vendor flags it as safe. Log this, in order to know whom to blame if a user complains about ASPM issues on such a system. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/a532b46b-ef68-4d68-a129-35ff0ee35150@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11eth: 8139too: Make 8139TOO_PIO depend on !NO_IOPORT_MAPDaniel Palmer
When 8139too is probing and 8139TOO_PIO=y it will call pci_iomap_range() and from there __pci_ioport_map() for the PCI IO space. If HAS_IOPORT_MAP=n and NO_GENERIC_PCI_IOPORT_MAP=n, like it is on my m68k config, __pci_ioport_map() becomes NULL, pci_iomap_range() will always fail and the driver will complain it couldn't map the PIO space and return an error. NO_IOPORT_MAP seems to cover the case where what 8139too is trying to do cannot ever work so make 8139TOO_PIO depend on being it false and avoid creating an unusable driver. Signed-off-by: Daniel Palmer <daniel@thingy.jp> Link: https://patch.msgid.link/20250907064349.3427600-1-daniel@thingy.jp Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-14rtase: Fix Rx descriptor CRC error bit definitionJustin Lai
The CRC error bit is located at bit 17 in the Rx descriptor, but the driver was incorrectly using bit 16. Fix it. Fixes: a36e9f5cfe9e ("rtase: Add support for a pci table in this module") Signed-off-by: Justin Lai <justinlai0215@realtek.com> Link: https://patch.msgid.link/20250813071631.7566-1-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-17rtase: Link queues to NAPI instancesJustin Lai
Link queues to NAPI instances with netif_queue_set_napi. This information can be queried with the netdev-genl API. Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Joe Damato <joe@dama.to> Link: https://patch.msgid.link/20250616032226.7318-3-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-17rtase: Link IRQs to NAPI instancesJustin Lai
Link IRQs to NAPI instances with netif_napi_set_irq. This information can be queried with the netdev-genl API. Also add support for persistent NAPI configuration using netif_napi_add_config(). Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Joe Damato <joe@dama.to> Link: https://patch.msgid.link/20250616032226.7318-2-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.16-rc2). No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-11r8169: remove redundant pci_tbl entryHeiner Kallweit
This entry is covered by the entry in the next line already. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/2d81fe20-f71d-4483-817d-d46f9ec88cce@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-11r8169: enable EEE at 5Gbps on RTL8126Heiner Kallweit
According to Realtek [0] it's safe to enable EEE at 5Gbps on RTL8126. [0] https://www.spinics.net/lists/netdev/msg1091873.html Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/18ce0996-0182-4a11-a93a-df14b0e6876c@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-05-21rtase: Use min() instead of min_t()Justin Lai
Use min() instead of min_t() to avoid the possibility of casting to the wrong type. Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250520042031.9297-1-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-16r8169: add support for RTL8127AChunHao Lin
This adds support for 10Gbs chip RTL8127A. Signed-off-by: ChunHao Lin <hau@realtek.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20250515095303.3138-1-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.15-rc5). No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-28rtase: Modify the format specifier in snprintf to %uJustin Lai
Modify the format specifier in snprintf to %u. Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Link: https://patch.msgid.link/20250425064057.30035-1-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-25rtase: Modify the condition used to detect overflow in ↵Justin Lai
rtase_calc_time_mitigation Fix the following compile error reported by the kernel test robot by modifying the condition used to detect overflow in rtase_calc_time_mitigation. In file included from include/linux/mdio.h:10:0, from drivers/net/ethernet/realtek/rtase/rtase_main.c:58: In function 'u16_encode_bits', inlined from 'rtase_calc_time_mitigation.constprop' at drivers/net/ ethernet/realtek/rtase/rtase_main.c:1915:13, inlined from 'rtase_init_software_variable.isra.41' at drivers/net/ ethernet/realtek/rtase/rtase_main.c:1961:13, inlined from 'rtase_init_one' at drivers/net/ethernet/realtek/ rtase/rtase_main.c:2111:2: >> include/linux/bitfield.h:178:3: error: call to '__field_overflow' declared with attribute error: value doesn't fit into mask __field_overflow(); \ ^~~~~~~~~~~~~~~~~~ include/linux/bitfield.h:198:2: note: in expansion of macro '____MAKE_OP' ____MAKE_OP(u##size,u##size,,) ^~~~~~~~~~~ include/linux/bitfield.h:200:1: note: in expansion of macro '__MAKE_OP' __MAKE_OP(16) ^~~~~~~~~ Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503182158.nkAlbJWX-lkp@intel.com/ Fixes: a36e9f5cfe9e ("rtase: Add support for a pci table in this module") Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250424040444.5530-1-justinlai0215@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-23r8169: merge chip versions 52 and 53 (RTL8117)Heiner Kallweit
Handling of both chip versions is the same, only difference is the firmware. So we can merge handling of both chip versions. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/ae866b71-c904-434e-befb-848c831e33ff@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-23r8169: merge chip versions 64 and 65 (RTL8125D)Heiner Kallweit
Handling of both chip versions is the same, only difference is the firmware. So we can merge handling of both chip versions. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/0baad123-c679-4154-923f-fdc12783e900@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-23r8169: merge chip versions 70 and 71 (RTL8126A)Heiner Kallweit
Handling of both chip versions is the same, only difference is the firmware. So we can merge handling of both chip versions. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/97d7ae79-d021-4b6b-b424-89e5e305b029@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-22r8169: use pci_prepare_to_sleep in rtl_shutdownHeiner Kallweit
Use pci_prepare_to_sleep() like PCI core does in pci_pm_suspend_noirq. This aligns setting a low-power mode during shutdown with the handling of the transition to system suspend. Also the transition to runtime suspend uses pci_target_state() instead of setting D3hot unconditionally. Note: pci_prepare_to_sleep() uses device_may_wakeup() to check whether device may generate wakeup events. So we don't lose anything by not passing tp->saved_wolopts any longer. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/f573fdbd-ba6d-41c1-b68f-311d3c88db2c@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-22rtase: Add ndo_setup_tc support for CBS offload in traffic control setupJustin Lai
Add support for ndo_setup_tc to enable CBS offload functionality as part of traffic control configuration for network devices, where CBS is applied from the CPU to the switch. More specifically, CBS is applied at the GMAC in the topmost architecture diagram. Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250416115757.28156-1-justinlai0215@realtek.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17r8169: add RTL_GIGA_MAC_VER_LAST to facilitate adding support for new chip ↵Heiner Kallweit
versions Add a new mac_version enum value RTL_GIGA_MAC_VER_LAST. Benefit is that when adding support for a new chip version we have to touch less code, except something changes fundamentally. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/06991f47-2aec-4aa2-8918-2c6e79332303@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-17r8169: refactor chip version detectionHeiner Kallweit
Refactor chip version detection and merge both configuration tables. Apart from reducing the code by a third, this paves the way for merging chip version handling if only difference is the firmware. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://patch.msgid.link/1fea533a-dd5a-4198-a9e2-895e11083947@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-10r8169: add helper rtl8125_phy_paramHeiner Kallweit
The integrated PHY's of RTL8125/8126 have an own mechanism to access PHY parameters, similar to what r8168g_phy_param does on earlier PHY versions. Add helper rtl8125_phy_param to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/847b7356-12d6-441b-ade9-4b6e1539b84a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-10r8169: add helper rtl_csi_mod for accessing extended config spaceHeiner Kallweit
Add a helper for the Realtek-specific mechanism for accessing extended config space if native access isn't possible. This avoids code duplication. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/b368fd91-57d7-4cb5-9342-98b4d8fe9aea@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-05treewide: Switch/rename to timer_delete[_sync]()Thomas Gleixner
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-03-24r8169: disable RTL8126 ZRX-DC timeoutChunHao Lin
Disable it due to it dose not meet ZRX-DC specification. If it is enabled, device will exit L1 substate every 100ms. Disable it for saving more power in L1 substate. Signed-off-by: ChunHao Lin <hau@realtek.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20250318083721.4127-3-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-24r8169: enable RTL8168H/RTL8168EP/RTL8168FP ASPM supportChunHao Lin
This patch will enable RTL8168H/RTL8168EP/RTL8168FP ASPM support on the platforms that have tested with ASPM enabled. Signed-off-by: ChunHao Lin <hau@realtek.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/20250318083721.4127-2-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-03-19r8169: switch away from deprecated pcim_iomap_tableHeiner Kallweit
Avoid using deprecated pcim_iomap_table by switching to pcim_iomap_region. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/a36b4cf3-c792-40fa-8164-5dc9d5f14dd0@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netPaolo Abeni
Cross-merge networking fixes after downstream PR (net-6.14-rc6). Conflicts: tools/testing/selftests/drivers/net/ping.py 75cc19c8ff89 ("selftests: drv-net: add xdp cases for ping.py") de94e8697405 ("selftests: drv-net: store addresses in dict indexed by ipver") https://lore.kernel.org/netdev/20250311115758.17a1d414@canb.auug.org.au/ net/core/devmem.c a70f891e0fa0 ("net: devmem: do not WARN conditionally after netdev_rx_queue_restart()") 1d22d3060b9b ("net: drop rtnl_lock for queue_mgmt operations") https://lore.kernel.org/netdev/20250313114929.43744df1@canb.auug.org.au/ Adjacent changes: tools/testing/selftests/net/Makefile 6f50175ccad4 ("selftests: Add IPv6 link-local address generation tests for GRE devices.") 2e5584e0f913 ("selftests/net: expand cmsg_ipv6.sh with ipv4") drivers/net/ethernet/broadcom/bnxt/bnxt.c 661958552eda ("eth: bnxt: do not use BNXT_VNIC_NTUPLE unconditionally in queue restart logic") fe96d717d38e ("bnxt_en: Extend queue stop/start for TX rings") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-11rtase: Fix improper release of ring list entries in rtase_sw_resetJustin Lai
Since rtase_init_ring, which is called within rtase_sw_reset, adds ring entries already present in the ring list back into the list, it causes the ring list to form a cycle. This results in list_for_each_entry_safe failing to find an endpoint during traversal, leading to an error. Therefore, it is necessary to remove the previously added ring_list nodes before calling rtase_init_ring. Fixes: 079600489960 ("rtase: Implement net_device_ops") Signed-off-by: Justin Lai <justinlai0215@realtek.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250306070510.18129-1-justinlai0215@realtek.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-10r8169: increase max jumbo packet size on RTL8125/RTL8126Heiner Kallweit
Realtek confirmed that all RTL8125/RTL8126 chip versions support up to 16K jumbo packets. Reflect this in the driver. Tested by Rui on RTL8125B with 12K jumbo packets. Suggested-by: Rui Salvaterra <rsalvaterra@gmail.com> Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/396762ad-cc65-4e60-b01e-8847db89e98b@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-14r8169: add PHY c45 ops for MDIO_MMD_VENDOR2 registersHeiner Kallweit
The integrated PHYs on chip versions from RTL8168g allow to address MDIO_MMD_VEND2 registers. All c22 standard registers are mapped to MDIO_MMD_VEND2 registers. So far the paging mechanism is used to address PHY registers. Add support for c45 ops to address MDIO_MMD_VEND2 registers directly, w/o the paging. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/d6f97eaa-0f13-468f-89cb-75a41087bc4a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-13r8169: add support for Intel Killer E5000Heiner Kallweit
This adds support for the Intel Killer E5000 which seems to be a rebranded RTL8126. Copied from r8126 vendor driver. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://patch.msgid.link/9db73e9b-e2e8-45de-97a5-041c5f71d774@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-11net: phy: rename phy_set_eee_broken to phy_disable_eee_modeHeiner Kallweit
Consider that an EEE mode may not be broken but simply not supported by the MAC, and rename function phy_set_eee_broken(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/30deb630-3f6b-4ffb-a1e6-a9736021f43a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-05r8169: don't scan PHY addresses > 0Heiner Kallweit
The PHY address is a dummy, because r8169 PHY access registers don't support a PHY address. Therefore scan address 0 only. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/830637dd-4016-4a68-92b3-618fcac6589d@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-04r8169: make Kconfig option for LED support user-visibleHeiner Kallweit
Make config option R8169_LEDS user-visible, so that users can remove support if not needed. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/d29f0cdb-32bf-435f-b59d-dc96bca1e3ab@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-27eth: 8139too: fix calling napi_enable() in atomic contextJakub Kicinski
napi_enable() may sleep now, take netdev_lock() before tp->lock and tp->rx_lock. Fixes: 413f0271f396 ("net: protect NAPI enablement with netdev_lock()") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/dcfd56bc-de32-4b11-9e19-d8bd1543745d@stanley.mountain Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Link: https://patch.msgid.link/20250124031841.1179756-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.13-rc8). Conflicts: drivers/net/ethernet/realtek/r8169_main.c 1f691a1fc4be ("r8169: remove redundant hwmon support") 152d00a91396 ("r8169: simplify setting hwmon attribute visibility") https://lore.kernel.org/20250115122152.760b4e8d@canb.auug.org.au Adjacent changes: drivers/net/ethernet/broadcom/bnxt/bnxt.c 152f4da05aee ("bnxt_en: add support for rx-copybreak ethtool command") f0aa6a37a3db ("eth: bnxt: always recalculate features after XDP clearing, fix null-deref") drivers/net/ethernet/intel/ice/ice_type.h 50327223a8bb ("ice: add lock to protect low latency interface") dc26548d729e ("ice: Fix quad registers read on E825") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-13r8169: remove redundant hwmon supportHeiner Kallweit
The temperature sensor is actually part of the integrated PHY and available also on the standalone versions of the PHY. Therefore hwmon support will be added to the Realtek PHY driver and can be removed here. Fixes: 1ffcc8d41306 ("r8169: add support for the temperature sensor being available from RTL8125B") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/afba85f5-987b-4449-83cc-350438af7fe7@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.0.4) at 2026-01-31 13:46:48 +0000