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2024-12-16wifi: ath12k: add partner device buffer support in receive data pathKarthikeyan Periyasamy
Currently, partner device buffer is not handled in the receive data path. In Multi-Link Operation, the partner device buffer is reported to the primary upper MAC rings. Therefore, add partner device buffer processing in the REO and Exception ring handler. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241209185421.376381-3-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: move to HW link id based receive handlingKarthikeyan Periyasamy
Currently, all the rx processing treats the hardware link id as the MAC id. The HW link id is a unique identifier for all hardware links participating in the multi link group. Therefore, the current MAC id derivation is insufficient to process the partner rx buffer in the Multi-Link Operation. So derive the MAC id from the HW link id and implementing this change in rx processing will enable the scaling of partner buffer processing in Multi-Link Operation. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241209185421.376381-2-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: avoid redundant code in DP Rx error processKarthikeyan Periyasamy
Currently, in DP rx error processing, the MAC id is fetched redundantly from the same descriptor for each MSDU. To avoid this redundancy, move the fetch handling before the iteration. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-9-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: enable MLO setup and teardown from coreKarthikeyan Periyasamy
In case of multi device group abstraction, host has to exchange the multi-link operation commands such as setup and ready to firmware before registering the device group to mac80211. The multi-link operation commands - setup, ready and teardown are necessary for many commands such as WMI_PEER_ASSOC_CMD, WMI_BCN_TMPL_CMD in case of multi-link interfaces. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-8-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: Add MLO WMI setup and teardown functionsBhagavathi Perumal S
In case of multi device group abstraction, host has to exchange the MLO commands such as setup, teardown and ready to firmware. Once multi device group is ready, host has to exchange MLO setup command with partner devices link information and followed by MLO ready command to firmware. During deinit, MLO teardown command should be sent to firmware. Firmware would send MLO setup complete and MLO teardown complete to host for MLO setup command and MLO teardown command respectively. Added WMI helper functions for the MLO setup, ready and teardown command and the handling for corresponding event from firmware. Add appropriate WMI tag, command id and event id to parse the event and send request. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Co-developed-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Bhagavathi Perumal S <quic_bperumal@quicinc.com> Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-7-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: add support to allocate MLO global memory regionKarthikeyan Periyasamy
To enable Multi-Link Operation (MLO), QCN9274 firmware requests MLO global memory (MLO_GLOBAL_MEM_REGION_TYPE). This memory region is shared across all the firmware (SoC) that are participation in the MLO. Hence, add support to allocate and free MLO global memory region. Allocate one MLO global memory per struct ath12k_hw_group and assign the same memory to all firmware in the same struct ath12k_hw_group. WCN7850 firmware does not request this memory type, therefore this change will have no impact on WCN7850 device. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Co-developed-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-6-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: refactor ath12k_qmi_alloc_target_mem_chunk()Karthikeyan Periyasamy
Currently, all QMI target memory types share the same allocation logic within ath12k_qmi_alloc_target_mem_chunk(). However, for Multi-Link Operation (MLO), the firmware requests a new MLO global memory region. This memory is shared across different firmware (SoC) participating in the MLO. To accommodate this logic change, refactor ath12k_qmi_alloc_target_mem_chunk() and introduce a helper function ath12k_qmi_alloc_chunk() for memory chunk allocation. Subsequent patch will add MLO global memory allocation logic. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-5-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: send partner device details in QMI MLO capabilityKarthikeyan Periyasamy
Currently, QMI MLO host capability is sent with the details of local links and hw_link id only for particular device. But in the case of multi device group abstraction, it has to include the details of hw_link_id, num_local_links of every partner device that is involved in the group during QMI MLO capability exchange. Add changes to send partner device details to the firmware in QMI MLO capability exchange. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com> Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-4-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16wifi: ath12k: parse multiple device information from Device TreeRaj Kumar Bhagat
Currently, a single device is part of the device group abstraction. However, for multi-link operations, multiple devices need to be combined. This multi-device grouping is done via WSI (WLAN Serial Interface), which is described in the Device Tree. Information about different WSI groups and the number of devices involved in each group can be parsed from the Device Tree. Add changes to parse the Device Tree and determine WSI information, such as the different WSI groups and the number of devices per WSI group. Assign WSI index zero to the WSI controller device (to synchronize the clock among the devices within the WSI group), and increment the WSI index of each device in the order of the WSI connection. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Co-developed-by: Harshitha Prem <quic_hprem@quicinc.com> Signed-off-by: Harshitha Prem <quic_hprem@quicinc.com> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20241211153432.775335-3-kvalo@kernel.org Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-16net: Add the possibility to support a selected hwtstamp in netdeviceKory Maincent
Introduce the description of a hwtstamp provider, mainly defined with a the hwtstamp source and the phydev pointer. Add a hwtstamp provider description within the netdev structure to allow saving the hwtstamp we want to use. This prepares for future support of an ethtool netlink command to select the desired hwtstamp provider. By default, the old API that does not support hwtstamp selectability is used, meaning the hwtstamp provider pointer is unset. Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-15net: renesas: rswitch: rework ts tags managementNikita Yushchenko
The existing linked list based implementation of how ts tags are assigned and managed is unsafe against concurrency and corner cases: - element addition in tx processing can race against element removal in ts queue completion, - element removal in ts queue completion can race against element removal in device close, - if a large number of frames gets added to tx queue without ts queue completions in between, elements with duplicate tag values can get added. Use a different implementation, based on per-port used tags bitmaps and saved skb arrays. Safety for addition in tx processing vs removal in ts completion is provided by: tag = find_first_zero_bit(...); smp_mb(); <write rdev->ts_skb[tag]> set_bit(...); vs <read rdev->ts_skb[tag]> smp_mb(); clear_bit(...); Safety for removal in ts completion vs removal in device close is provided by using atomic read-and-clear for rdev->ts_skb[tag]: ts_skb = xchg(&rdev->ts_skb[tag], NULL); if (ts_skb) <handle it> Fixes: 33f5d733b589 ("net: renesas: rswitch: Improve TX timestamp accuracy") Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Link: https://patch.msgid.link/20241212062558.436455-1-nikita.yoush@cogentembedded.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15ionic: use ee->offset when returning sprom dataShannon Nelson
Some calls into ionic_get_module_eeprom() don't use a single full buffer size, but instead multiple calls with an offset. Teach our driver to use the offset correctly so we can respond appropriately to the caller. Fixes: 4d03e00a2140 ("ionic: Add initial ethtool support") Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20241212213157.12212-4-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15ionic: no double destroy workqueueShannon Nelson
There are some FW error handling paths that can cause us to try to destroy the workqueue more than once, so let's be sure we're checking for that. The case where this popped up was in an AER event where the handlers got called in such a way that ionic_reset_prepare() and thus ionic_dev_teardown() got called twice in a row. The second time through the workqueue was already destroyed, and destroy_workqueue() choked on the bad wq pointer. We didn't hit this in AER handler testing before because at that time we weren't using a private workqueue. Later we replaced the use of the system workqueue with our own private workqueue but hadn't rerun the AER handler testing since then. Fixes: 9e25450da700 ("ionic: add private workqueue per-device") Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20241212213157.12212-3-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15ionic: Fix netdev notifier unregister on failureBrett Creeley
If register_netdev() fails, then the driver leaks the netdev notifier. Fix this by calling ionic_lif_unregister() on register_netdev() failure. This will also call ionic_lif_unregister_phc() if it has already been registered. Fixes: 30b87ab4c0b3 ("ionic: remove lif list concept") Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20241212213157.12212-2-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15net: wan: framer: Simplify API framer_provider_simple_of_xlate() implementationZijun Hu
Simplify framer_provider_simple_of_xlate() implementation by API class_find_device_by_of_node(). Also correct comments to mark its parameter @dev as unused instead of @args in passing. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241213-net_fix-v2-1-6d06130d630f@quicinc.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15gve: Convert timeouts to secs_to_jiffies()Easwar Hariharan
Commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") introduced secs_to_jiffies(). As the value here is a multiple of 1000, use secs_to_jiffies() instead of msecs_to_jiffies to avoid the multiplication. This is converted using scripts/coccinelle/misc/secs_to_jiffies.cocci with the following Coccinelle rules: @@ constant C; @@ - msecs_to_jiffies(C * 1000) + secs_to_jiffies(C) @@ constant C; @@ - msecs_to_jiffies(C * MSEC_PER_SEC) + secs_to_jiffies(C) Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com> Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com> Link: https://patch.msgid.link/20241212-netdev-converge-secs-to-jiffies-v4-1-6dac97a6d6ab@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15octeontx2-af: fix build regression without CONFIG_DCBArnd Bergmann
When DCB is disabled, the pfc_en struct member cannot be accessed: drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c: In function 'otx2_is_pfc_enabled': drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c:22:48: error: 'struct otx2_nic' has no member named 'pfc_en' 22 | return IS_ENABLED(CONFIG_DCB) && !!pfvf->pfc_en; | ^~ drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c: In function 'otx2_nix_config_bp': drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c:1755:33: error: 'IEEE_8021QAZ_MAX_TCS' undeclared (first use in this function) 1755 | req->chan_cnt = IEEE_8021QAZ_MAX_TCS; | ^~~~~~~~~~~~~~~~~~~~ Move the member out of the #ifdef block to avoid putting back another check in the source file and add the missing include file unconditionally. Fixes: a7ef63dbd588 ("octeontx2-af: Disable backpressure between CPT and NIX") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241213083228.2645757-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15ionic: remove the unused nb_workBrett Creeley
Remove the empty and unused nb_work and associated ionic_lif_notify_work() function. v2: separated from previous net patch Link: https://lore.kernel.org/netdev/20241210174828.69525-2-shannon.nelson@amd.com/ Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Link: https://patch.msgid.link/20241212212042.9348-1-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15ethernet: Make OA_TC6 config symbol invisibleGeert Uytterhoeven
Commit aa58bec064ab1622 ("net: ethernet: oa_tc6: implement register write operation") introduced a library that implements the OPEN Alliance TC6 10BASE-T1x MAC-PHY Serial Interface protocol for supporting 10BASE-T1x MAC-PHYs. There is no need to ask the user about enabling this library, as all drivers that use it select the OA_TC6 symbol. Hence make the symbol invisible, unless when compile-testing. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/3b600550745af10ab7d7c3526353931c1d39f641.1733994552.git.geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15net: phylink: improve phylink_sfp_config_phy() error message with missing ↵Vladimir Oltean
PHY driver It seems that phylink does not support driving PHYs in SFP modules using the Generic PHY or Generic Clause 45 PHY driver. I've come to this conclusion after analyzing these facts: - sfp_sm_probe_phy(), who is our caller here, first calls phy_device_register() and then sfp_add_phy() -> ... -> phylink_sfp_connect_phy(). - phydev->supported is populated by phy_probe() - phy_probe() is usually called synchronously from phy_device_register() via phy_bus_match(), if a precise device driver is found for the PHY. In that case, phydev->supported has a good chance of being set to a non-zero mask. - There is an exceptional case for the PHYs for which phy_bus_match() didn't find a driver. Those devices sit for a while without a driver, then phy_attach_direct() force-binds the genphy_c45_driver or genphy_driver to them. Again, this triggers phy_probe() and renders a good chance of phydev->supported being populated, assuming compatibility with genphy_read_abilities() or genphy_c45_pma_read_abilities(). - phylink_sfp_config_phy() does not support the exceptional case of retrieving phydev->supported from the Generic PHY driver, due to its code flow. It expects the phydev->supported mask to already be non-empty, because it first calls phylink_validate() on it, and only calls phylink_attach_phy() if that succeeds. Thus, phylink_attach_phy() -> phy_attach_direct() has no chance of running. It is not my wish to change the state of affairs by altering the code flow, but merely to document the limitation rather than have the current unspecific error: [ 61.800079] mv88e6085 d0032004.mdio-mii:12 sfp: validation with support 00,00000000,00000000,00000000 failed: -EINVAL [ 61.820743] sfp sfp: sfp_add_phy failed: -EINVAL On the premise that an empty phydev->supported is going to make phylink_validate() fail anyway, and that this is caused by a missing PHY driver, it would be more informative to single out that case, undercut the entire phylink_sfp_config_phy() call, including phylink_validate(), and print a more specific message for this common gotcha: [ 37.076403] mv88e6085 d0032004.mdio-mii:12 sfp: PHY i2c:sfp:16 (id 0x01410cc2) has no driver loaded [ 37.089157] mv88e6085 d0032004.mdio-mii:12 sfp: Drivers which handle known common cases: CONFIG_BCM84881_PHY, CONFIG_MARVELL_PHY [ 37.108047] sfp sfp: sfp_add_phy failed: -EINVAL Link: https://lore.kernel.org/netdev/20241113144229.3ff4bgsalvj7spb7@skbuf/ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/20241212140834.278894-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15net: ena: Fix incorrect indentationShay Agroskin
The assignment was accidentally aligned to the string one line before. This was raised by the kernel bot. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202412101739.umNl7yYu-lkp@intel.com/ Signed-off-by: David Arinzon <darinzon@amazon.com> Signed-off-by: Shay Agroskin <shayagr@amazon.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241212115910.2485851-1-shayagr@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15netdevsim: prevent bad user input in nsim_dev_health_break_write()Eric Dumazet
If either a zero count or a large one is provided, kernel can crash. Fixes: 82c93a87bf8b ("netdevsim: implement couple of testing devlink health reporters") Reported-by: syzbot+ea40e4294e58b0292f74@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/675c6862.050a0220.37aaf.00b1.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Link: https://patch.msgid.link/20241213172518.2415666-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15net: mscc: ocelot: fix incorrect IFH SRC_PORT field in ocelot_ifh_set_basic()Vladimir Oltean
Packets injected by the CPU should have a SRC_PORT field equal to the CPU port module index in the Analyzer block (ocelot->num_phys_ports). The blamed commit copied the ocelot_ifh_set_basic() call incorrectly from ocelot_xmit_common() in net/dsa/tag_ocelot.c. Instead of calling with "x", it calls with BIT_ULL(x), but the field is not a port mask, but rather a single port index. [ side note: this is the technical debt of code duplication :( ] The error used to be silent and doesn't appear to have other user-visible manifestations, but with new changes in the packing library, it now fails loudly as follows: ------------[ cut here ]------------ Cannot store 0x40 inside bits 46-43 - will truncate sja1105 spi2.0: xmit timed out WARNING: CPU: 1 PID: 102 at lib/packing.c:98 __pack+0x90/0x198 sja1105 spi2.0: timed out polling for tstamp CPU: 1 UID: 0 PID: 102 Comm: felix_xmit Tainted: G W N 6.13.0-rc1-00372-gf706b85d972d-dirty #2605 Call trace: __pack+0x90/0x198 (P) __pack+0x90/0x198 (L) packing+0x78/0x98 ocelot_ifh_set_basic+0x260/0x368 ocelot_port_inject_frame+0xa8/0x250 felix_port_deferred_xmit+0x14c/0x258 kthread_worker_fn+0x134/0x350 kthread+0x114/0x138 The code path pertains to the ocelot switchdev driver and to the felix secondary DSA tag protocol, ocelot-8021q. Here seen with ocelot-8021q. The messenger (packing) is not really to blame, so fix the original commit instead. Fixes: e1b9e80236c5 ("net: mscc: ocelot: fix QoS class for injected packets with "ocelot-8021q"") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241212165546.879567-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-15net: phy: dp83822: Add support for GPIO2 clock outputDimitri Fedrau
The GPIO2 pin on the DP83822 can be configured as clock output. Add support for configuration via DT. Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-13net: tun: fix tun_napi_alloc_frags()Eric Dumazet
syzbot reported the following crash [1] Issue came with the blamed commit. Instead of going through all the iov components, we keep using the first one and end up with a malformed skb. [1] kernel BUG at net/core/skbuff.c:2849 ! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 6230 Comm: syz-executor132 Not tainted 6.13.0-rc1-syzkaller-00407-g96b6fcc0ee41 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:__pskb_pull_tail+0x1568/0x1570 net/core/skbuff.c:2848 Code: 38 c1 0f 8c 32 f1 ff ff 4c 89 f7 e8 92 96 74 f8 e9 25 f1 ff ff e8 e8 ae 09 f8 48 8b 5c 24 08 e9 eb fb ff ff e8 d9 ae 09 f8 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90004cbef30 EFLAGS: 00010293 RAX: ffffffff8995c347 RBX: 00000000fffffff2 RCX: ffff88802cf45a00 RDX: 0000000000000000 RSI: 00000000fffffff2 RDI: 0000000000000000 RBP: ffff88807df0c06a R08: ffffffff8995b084 R09: 1ffff1100fbe185c R10: dffffc0000000000 R11: ffffed100fbe185d R12: ffff888076e85d50 R13: ffff888076e85c80 R14: ffff888076e85cf4 R15: ffff888076e85c80 FS: 00007f0dca6ea6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0dca6ead58 CR3: 00000000119da000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> skb_cow_data+0x2da/0xcb0 net/core/skbuff.c:5284 tipc_aead_decrypt net/tipc/crypto.c:894 [inline] tipc_crypto_rcv+0x402/0x24e0 net/tipc/crypto.c:1844 tipc_rcv+0x57e/0x12a0 net/tipc/node.c:2109 tipc_l2_rcv_msg+0x2bd/0x450 net/tipc/bearer.c:668 __netif_receive_skb_list_ptype net/core/dev.c:5720 [inline] __netif_receive_skb_list_core+0x8b7/0x980 net/core/dev.c:5762 __netif_receive_skb_list net/core/dev.c:5814 [inline] netif_receive_skb_list_internal+0xa51/0xe30 net/core/dev.c:5905 gro_normal_list include/net/gro.h:515 [inline] napi_complete_done+0x2b5/0x870 net/core/dev.c:6256 napi_complete include/linux/netdevice.h:567 [inline] tun_get_user+0x2ea0/0x4890 drivers/net/tun.c:1982 tun_chr_write_iter+0x10d/0x1f0 drivers/net/tun.c:2057 do_iter_readv_writev+0x600/0x880 vfs_writev+0x376/0xba0 fs/read_write.c:1050 do_writev+0x1b6/0x360 fs/read_write.c:1096 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: de4f5fed3f23 ("iov_iter: add iter_iovec() helper") Reported-by: syzbot+4f66250f6663c0c1d67e@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/675b61aa.050a0220.599f4.00bb.GAE@google.com/T/#u Cc: stable@vger.kernel.org Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Joe Damato <jdamato@fastly.com> Reviewed-by: Jens Axboe <axboe@kernel.dk> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://patch.msgid.link/20241212222247.724674-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-13net: stmmac: Drop redundant dwxgmac_tc_ops variableFurong Xu
dwmac510_tc_ops and dwxgmac_tc_ops are completely identical, keep dwmac510_tc_ops to provide better backward compatibility. Signed-off-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Link: https://patch.msgid.link/20241212033325.282817-1-0x1207@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-13Merge tag 'rtw-next-2024-12-12' of https://github.com/pkshih/rtwKalle Valo
rtw-next patches for v6.14 Regular development in this period. Main changes are listed: rtl8xxxu: * add more USB devices IDs rtlwifi: * refine error path rtw88: * add more USB devices IDs * enable USB RX aggregation and USB 3 to improve performance rtw89: * implement more stuffs including PS flow for MLO
2024-12-13wifi: brcmfmac: add missing header include for brcmf_dbgMarcel Hamer
Including the fwil.h header file can lead to a build error: drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h: \ In function ‘brcmf_fil_cmd_int_set’: drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h:90:9: error: implicit \ declaration of function ‘brcmf_dbg’ [-Werror=implicit-function-declaration] 90 | brcmf_dbg(FIL, "ifidx=%d, cmd=%d, value=%d\n", ifp->ifidx, cmd, data); | ^~~~~~~~~ The error is often avoided because the debug.h header file is included before the fwil.h header file. This makes sure the header include order is irrelevant by explicitly adding the debug.h header. Fixes: 31343230abb1 ("wifi: brcmfmac: export firmware interface functions") Signed-off-by: Marcel Hamer <marcel.hamer@windriver.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20241211133618.2014083-1-marcel.hamer@windriver.com
2024-12-13wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()Dmitry Antipov
In 'wlc_phy_iqcal_gainparams_nphy()', add gain range check to WARN() instead of possible out-of-bounds 'tbl_iqcal_gainparams_nphy' access. Compile tested only. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20241210070441.836362-1-dmantipov@yandex.ru
2024-12-13wifi: iwlwifi: fix CRF name for BzEmmanuel Grumbach
We had BE201 hard coded. Look at the RF_ID and decide based on its value. Fixes: 6795a37161fb ("wifi: iwlwifi: Print a specific device name.") Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20241212132940.b9eebda1ca60.I36791a134ed5e538e059418eb6520761da97b44c@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-12-13xen/netfront: fix crash when removing deviceJuergen Gross
When removing a netfront device directly after a suspend/resume cycle it might happen that the queues have not been setup again, causing a crash during the attempt to stop the queues another time. Fix that by checking the queues are existing before trying to stop them. This is XSA-465 / CVE-2024-53240. Reported-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Fixes: d50b7914fae0 ("xen-netfront: Fix NULL sring after live migration") Signed-off-by: Juergen Gross <jgross@suse.com>
2024-12-12xdp: get rid of xdp_frame::mem.idAlexander Lobakin
Initially, xdp_frame::mem.id was used to search for the corresponding &page_pool to return the page correctly. However, after that struct page was extended to have a direct pointer to its PP (netmem has it as well), further keeping of this field makes no sense. xdp_return_frame_bulk() still used it to do a lookup, and this leftover is now removed. Remove xdp_frame::mem and replace it with ::mem_type, as only memory type still matters and we need to know it to be able to free the frame correctly. As a cute side effect, we can now make every scalar field in &xdp_frame of 4 byte width, speeding up accesses to them. Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Link: https://patch.msgid.link/20241211172649.761483-3-aleksander.lobakin@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.13-rc3). No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-12wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev()Aditya Kumar Singh
In ath12k_mac_assign_vif_to_vdev(), if arvif is created on a different radio, it gets deleted from that radio through a call to ath12k_mac_unassign_link_vif(). This action frees the arvif pointer. Subsequently, there is a check involving arvif, which will result in a read-after-free scenario. Fix this by moving this check after arvif is again assigned via call to ath12k_mac_assign_link_vif(). Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Closes: https://scan5.scan.coverity.com/#/project-view/63541/10063?selectedIssue=1636423 Fixes: b5068bc9180d ("wifi: ath12k: Cache vdev configs before vdev create") Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com> Acked-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20241210-read_after_free-v1-1-969f69c7d66c@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2024-12-12wifi: qtnfmac: fix spelling error in core.hLiu Jing
Fix specific spelling error in core.h. Signed-off-by: Liu Jing <liujing@cmss.chinamobile.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/20241209062425.4139-1-liujing@cmss.chinamobile.com
2024-12-12net: dsa: microchip: KSZ9896 register regmap alignment to 32 bit boundariesJesse Van Gavere
Commit 8d7ae22ae9f8 ("net: dsa: microchip: KSZ9477 register regmap alignment to 32 bit boundaries") fixed an issue whereby regmap_reg_range did not allow writes as 32 bit words to KSZ9477 PHY registers, this fix for KSZ9896 is adapted from there as the same errata is present in KSZ9896C as "Module 5: Certain PHY registers must be written as pairs instead of singly" the explanation below is likewise taken from this commit. The commit provided code to apply "Module 6: Certain PHY registers must be written as pairs instead of singly" errata for KSZ9477 as this chip for certain PHY registers (0xN120 to 0xN13F, N=1,2,3,4,5) must be accessed as 32 bit words instead of 16 or 8 bit access. Otherwise, adjacent registers (no matter if reserved or not) are overwritten with 0x0. Without this patch some registers (e.g. 0x113c or 0x1134) required for 32 bit access are out of valid regmap ranges. As a result, following error is observed and KSZ9896 is not properly configured: ksz-switch spi1.0: can't rmw 32bit reg 0x113c: -EIO ksz-switch spi1.0: can't rmw 32bit reg 0x1134: -EIO ksz-switch spi1.0 lan1 (uninitialized): failed to connect to PHY: -EIO ksz-switch spi1.0 lan1 (uninitialized): error -5 setting up PHY for tree 0, switch 0, port 0 The solution is to modify regmap_reg_range to allow accesses with 4 bytes boundaries. Fixes: 5c844d57aa78 ("net: dsa: microchip: fix writes to phy registers >= 0x10") Signed-off-by: Jesse Van Gavere <jesse.vangavere@scioteq.com> Link: https://patch.msgid.link/20241211092932.26881-1-jesse.vangavere@scioteq.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-12net: renesas: rswitch: fix initial MPIC register settingNikita Yushchenko
MPIC.PIS must be set per phy interface type. MPIC.LSC must be set per speed. Do that strictly per datasheet, instead of hardcoding MPIC.PIS to GMII. Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"") Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://patch.msgid.link/20241211053012.368914-1-nikita.yoush@cogentembedded.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12ionic: add support for QSFP_PLUS_CMISShannon Nelson
Teach the driver to recognize and decode the sfp pid SFF8024_ID_QSFP_PLUS_CMIS correctly. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12ionic: add speed defines for 200G and 400GShannon Nelson
Add higher speed defines to the ionic_if.h API and decode them in the ethtool get_link_ksettings callback. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12ionic: Translate IONIC_RC_ENOSUPP to EOPNOTSUPPBrett Creeley
Instead of reporting -EINVAL when IONIC_RC_ENOSUPP is returned use the -EOPNOTSUPP value. This aligns better since the FW only returns IONIC_RC_ENOSUPP when operations aren't supported not when invalid values are used. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12ionic: Use VLAN_ETH_HLEN when possibleBrett Creeley
Replace when ETH_HLEN and VLAN_HLEN are used together with VLAN_ETH_HLEN since it's the same value and uses 1 define instead of 2. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12ionic: add asic codes to firmware interface fileShannon Nelson
Now that the firmware has learned how to properly report the asic type id, add the values to our interface file. The sharp-eyed reviewers will catch that the CAPRI value changed here from 0 to 1. This comes with the FW actually defining it correctly. This is safe for us to change as nothing actually uses that value yet. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12team: Fix feature propagation of NETIF_F_GSO_ENCAP_ALLDaniel Borkmann
Similar to bonding driver, add NETIF_F_GSO_ENCAP_ALL to TEAM_VLAN_FEATURES in order to support slave devices which propagate NETIF_F_GSO_UDP_TUNNEL & NETIF_F_GSO_UDP_TUNNEL_CSUM as vlan_features. Fixes: 3625920b62c3 ("teaming: fix vlan_features computing") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Nikolay Aleksandrov <razor@blackwall.org> Cc: Ido Schimmel <idosch@idosch.org> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20241210141245.327886-5-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12team: Fix initial vlan_feature set in __team_compute_featuresDaniel Borkmann
Similarly as with bonding, fix the calculation of vlan_features to reuse netdev_base_features() in order derive the set in the same way as ndo_fix_features before iterating through the slave devices to refine the feature set. Fixes: 3625920b62c3 ("teaming: fix vlan_features computing") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Nikolay Aleksandrov <razor@blackwall.org> Cc: Ido Schimmel <idosch@idosch.org> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20241210141245.327886-4-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12bonding: Fix feature propagation of NETIF_F_GSO_ENCAP_ALLDaniel Borkmann
Drivers like mlx5 expose NIC's vlan_features such as NETIF_F_GSO_UDP_TUNNEL & NETIF_F_GSO_UDP_TUNNEL_CSUM which are later not propagated when the underlying devices are bonded and a vlan device created on top of the bond. Right now, the more cumbersome workaround for this is to create the vlan on top of the mlx5 and then enslave the vlan devices to a bond. To fix this, add NETIF_F_GSO_ENCAP_ALL to BOND_VLAN_FEATURES such that bond_compute_features() can probe and propagate the vlan_features from the slave devices up to the vlan device. Given the following bond: # ethtool -i enp2s0f{0,1}np{0,1} driver: mlx5_core [...] # ethtool -k enp2s0f0np0 | grep udp tx-udp_tnl-segmentation: on tx-udp_tnl-csum-segmentation: on tx-udp-segmentation: on rx-udp_tunnel-port-offload: on rx-udp-gro-forwarding: off # ethtool -k enp2s0f1np1 | grep udp tx-udp_tnl-segmentation: on tx-udp_tnl-csum-segmentation: on tx-udp-segmentation: on rx-udp_tunnel-port-offload: on rx-udp-gro-forwarding: off # ethtool -k bond0 | grep udp tx-udp_tnl-segmentation: on tx-udp_tnl-csum-segmentation: on tx-udp-segmentation: on rx-udp_tunnel-port-offload: off [fixed] rx-udp-gro-forwarding: off Before: # ethtool -k bond0.100 | grep udp tx-udp_tnl-segmentation: off [requested on] tx-udp_tnl-csum-segmentation: off [requested on] tx-udp-segmentation: on rx-udp_tunnel-port-offload: off [fixed] rx-udp-gro-forwarding: off After: # ethtool -k bond0.100 | grep udp tx-udp_tnl-segmentation: on tx-udp_tnl-csum-segmentation: on tx-udp-segmentation: on rx-udp_tunnel-port-offload: off [fixed] rx-udp-gro-forwarding: off Various users have run into this reporting performance issues when configuring Cilium in vxlan tunneling mode and having the combination of bond & vlan for the core devices connecting the Kubernetes cluster to the outside world. Fixes: a9b3ace44c7d ("bonding: fix vlan_features computing") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Nikolay Aleksandrov <razor@blackwall.org> Cc: Ido Schimmel <idosch@idosch.org> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20241210141245.327886-3-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12bonding: Fix initial {vlan,mpls}_feature set in bond_compute_featuresDaniel Borkmann
If a bonding device has slave devices, then the current logic to derive the feature set for the master bond device is limited in that flags which are fully supported by the underlying slave devices cannot be propagated up to vlan devices which sit on top of bond devices. Instead, these get blindly masked out via current NETIF_F_ALL_FOR_ALL logic. vlan_features and mpls_features should reuse netdev_base_features() in order derive the set in the same way as ndo_fix_features before iterating through the slave devices to refine the feature set. Fixes: a9b3ace44c7d ("bonding: fix vlan_features computing") Fixes: 2e770b507ccd ("net: bonding: Inherit MPLS features from slave devices") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Nikolay Aleksandrov <razor@blackwall.org> Cc: Ido Schimmel <idosch@idosch.org> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20241210141245.327886-2-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-12net, team, bonding: Add netdev_base_features helperDaniel Borkmann
Both bonding and team driver have logic to derive the base feature flags before iterating over their slave devices to refine the set via netdev_increment_features(). Add a small helper netdev_base_features() so this can be reused instead of having it open-coded multiple times. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Nikolay Aleksandrov <razor@blackwall.org> Cc: Ido Schimmel <idosch@idosch.org> Cc: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/20241210141245.327886-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-11net: dsa: ksz: implement .support_eee() methodRussell King (Oracle)
Implement the .support_eee() method by reusing the ksz_validate_eee() method as a template, renaming the function, changing the return type and values, and removing it from the ksz_set_mac_eee() and ksz_get_mac_eee() methods. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/E1tL14Z-006cZs-6o@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-11net: dsa: mv88e6xxx: implement .support_eee() methodRussell King (Oracle)
Implement the .support_eee() method by using the generic helper as all user ports support EEE. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/E1tL14U-006cZm-2K@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-11net: dsa: qca8k: implement .support_eee() methodRussell King (Oracle)
Implement the .support_eee() method by using the generic helper as all user ports support EEE. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/E1tL14O-006cZg-VM@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-22 15:28:15 +0000