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2025-09-15wifi: mt76: mt7996: Enable HW RRO for MT7992 chipsetRex Lu
This is a preliminary patch to enable WED support for MT7992 Kite chipset supported by MT7996 driver. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Rex Lu <rex.lu@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-6-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Initial DMA configuration for MT7992 WED supportRex Lu
Manage differences in DMA and RX queues configuration for MT7992 and MT7996. This is a preliminary patch to enable WED support for MT7992 Kite chipset supported by MT7996 driver. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Rex Lu <rex.lu@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-5-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: Do not always enable NAPIs for WED RRO queuesLorenzo Bianconi
Do not initialize NAPIs for WED RRO queues if WED is active. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-4-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: Differentiate between RRO data and RRO MSDU queuesRex Lu
This is a preliminary patch to enable WED support for MT7992 Kite chipset supported by MT7996 driver. Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Rex Lu <rex.lu@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-3-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: Remove q->ndesc check in mt76_dma_rx_fill()Lorenzo Bianconi
Remove q->ndesc check in mt76_dma_rx_fill routine since this is already done in mt76_dma_rx_fill_buf(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-2-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: Add reset_idx to reset_q mt76_queue_ops signature.Lorenzo Bianconi
Remove __mt76_dma_queue_reset routine and use mt76_dma_queue_reset directly instead in mt76_queue_ops struct. This is a preliminary patch to enable WED support for MT7992 Kite chipset supported by MT7996 driver. Co-developed-by: Rex Lu <rex.lu@mediatek.com> Signed-off-by: Rex Lu <rex.lu@mediatek.com> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Co-developed-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250909-mt7996-rro-rework-v5-1-7d66f6eb7795@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Enable MLO support for client interfacesLorenzo Bianconi
Report MT7996 MLO STA capabilities to mac80211 stack. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250901-mt7996-enable-mlo-client-v1-1-50c46317325d@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Set EML capabilities for AP interfaceLorenzo Bianconi
Report EML capabilities to hostapd for AP interface. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250830-mt7996_ap_eml_capa-v1-1-ef69c97c6adc@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Export MLO AP capabilities to mac80211Shayne Chen
Report MT7996 MLO AP capabilities to mac80211 stack. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250827-mt7996-mlo-ap-capa-v1-1-b5cfbcafa25f@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Temporarily disable EPCSBenjamin Lin
EPCS is not yet ready, so do not claim to support it. Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250904-mt7996-mlo-more-fixes-v1-4-89d8fed67f20@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Implement MLD address translation for EAPOLShayne Chen
Do the MLD to link address translation for EAPOL frames in driver. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250904-mt7996-mlo-more-fixes-v1-3-89d8fed67f20@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Add all active links to poll list in mt7996_mac_tx_free()Lorenzo Bianconi
Add all valid links to poll list for Airtime Fairness/AQL accounting when tx-free event occurs. Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250904-mt7996-mlo-more-fixes-v1-2-89d8fed67f20@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Fix mt7996_reverse_frag0_hdr_trans for MLOShayne Chen
Update mt7996_reverse_frag0_hdr_trans routine to support MLO. Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250904-mt7996-mlo-more-fixes-v1-1-89d8fed67f20@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Use proper link info in mt7996_mcu_add_groupLorenzo Bianconi
Do not always use default link in mt7996_mcu_add_group routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250902-mt7996_mcu_add_group-fix-v1-1-312e14794dee@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7921: Add 160MHz beamformee capability for mt7922 deviceQuan Zhou
Enable 160MHz beamformee support on mt7922 by updating HE capability element configuration. Previously, only 160MHz channel width was set, but beamformee for 160MHz was not properly advertised. This patch adds BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 capability to allow devices to utilize 160MHz BW for beamforming. Tested by connecting to 160MHz-bandwidth beamforming AP and verified HE capability. Signed-off-by: Quan Zhou <quan.zhou@mediatek.com> Link: https://patch.msgid.link/ae637afaffed387018fdc43709470ef65898ff0b.1756383627.git.quan.zhou@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7925: add pci restore for hibernateJack Kao
Due to hibernation causing a power off and power on, this modification adds mt7925_pci_restore callback function for kernel. When hibernation resumes, it calls mt7925_pci_restore to reset the device, allowing it to return to the state it was in before the power off. Signed-off-by: Jack Kao <jack.kao@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Link: https://patch.msgid.link/20250901073200.230033-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Check phy before init msta_link in ↵Lorenzo Bianconi
mt7996_mac_sta_add_links() In order to avoid a possible NULL pointer dereference in mt7996_mac_sta_init_link routine, move the phy pointer check before running mt7996_mac_sta_init_link() in mt7996_mac_sta_add_links routine. Fixes: dd82a9e02c054 ("wifi: mt76: mt7996: Rely on mt7996_sta_link in sta_add/sta_remove callbacks") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250830-mt7996_mac_sta_add_links-fix-v1-1-4219fb8755ee@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Use proper link_id in link_sta_rc_update callbackLorenzo Bianconi
Do not always use deflink_id in link_sta_rc_update mac80211 callback but use the proper link_id provided by mac80211. Fixes: 0762bdd30279f ("wifi: mt76: mt7996: rework mt7996_mac_sta_rc_work to support MLO") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250901-mt7996-fix-link_sta_rc_update-callback-v1-1-e24caf196222@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: Remove dead code in mt76_scan_workLorenzo Bianconi
Duration can't be equal to 0 in mt76_scan_work routine so get rid of related if condition. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250826-mt76_scan_work-dead-code-v1-1-ac5234c4d044@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Use deflink for AMPDU rx reorderingLorenzo Bianconi
Packets belonging to the same TID can be sent over multiple links. AMPDU rx reordering must be performed over all active links. Fix the problem always using default link for AMPDU rx reordering. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250823-mt7996-mlo-aggr-fix-v1-1-f35cf0ea4c8a@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7921: add MBSSID supportMing Yen Hsieh
Enable MBSSID support for MT7921 by setting the appropriate capability to the firmware. Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Link: https://patch.msgid.link/20250812111642.3620845-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: fix potential memory leak in mt76_wmac_probe()Abdun Nihaal
In mt76_wmac_probe(), when the mt76_alloc_device() call succeeds, memory is allocated for both struct ieee80211_hw and a workqueue. However, on the error path, the workqueue is not freed. Fix that by calling mt76_free_device() on the error path. Fixes: c8846e101502 ("mt76: add driver for MT7603E and MT7628/7688") Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com> Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Link: https://patch.msgid.link/20250709145532.41246-1-abdun.nihaal@gmail.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7925: add MBSSID supportMing Yen Hsieh
Enable MBSSID support for MT7925 by setting the appropriate capability to the firmware. Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Link: https://patch.msgid.link/20250729084932.264155-1-mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7925u: Add VID/PID for Netgear A9000Nick Morrow
Add VID/PID 0846/9072 for recently released Netgear A9000. Signed-off-by: Nick Morrow <morrownr@gmail.com> Cc: stable@vger.kernel.org Link: https://patch.msgid.link/7afd3c3c-e7cf-4bd9-801d-bdfc76def506@gmail.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Set proper link destination address in mt7996_tx()Lorenzo Bianconi
Overwrite 802.11 destination address with in-use link address for MLD capable VIFs in mt7996_tx routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Tested-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Link: https://patch.msgid.link/20250731-mt7996-mlo-devel-v1-2-7ff4094285d0@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Set def_wcid pointer in mt7996_mac_sta_init_link()Lorenzo Bianconi
In order to get the ieee80211_sta pointer from wcid struct for a MLO client, set def_wcid pointer in mt7996_mac_sta_init_link routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Tested-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Link: https://patch.msgid.link/20250731-mt7996-mlo-devel-v1-1-7ff4094285d0@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Fix mt7996_mcu_bss_mld_tlv routineLorenzo Bianconi
Update mt7996_mcu_bss_mld_tlv routine to properly support MLO configuring the BSS. Fixes: 98686cd21624c ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250710-mt7996-mlo-fixes-v3-v1-1-e7595b089f2c@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Fix mt7996_mcu_sta_ba wcid configurationLorenzo Bianconi
Fix the wcid pointer used in mt7996_mcu_sta_ba routine to properly support MLO scenario. Fixes: 98686cd21624c ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250708-mt7996-mlo-fixes-v2-v1-2-f2682818a8a3@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-15wifi: mt76: mt7996: Overwrite unspecified link_id in mt7996_tx()Lorenzo Bianconi
Set link_id to msta or mvif primary value if it is set to IEEE80211_LINK_UNSPECIFIED by mac80211 in mt7996_tx routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250708-mt7996-mlo-fixes-v2-v1-1-f2682818a8a3@kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-09-14amd-xgbe: Add PPS periodic output supportRaju Rangoju
Add support for hardware PPS (Pulse Per Second) output to the AMD XGBE driver. The implementation enables flexible periodic output mode, exposing it via the PTP per_out interface. The driver supports configuring PPS output using the standard PTP subsystem, allowing precise periodic signal generation for time synchronization applications. The feature has been verified using the testptp tool and oscilloscope. Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Link: https://patch.msgid.link/20250909113143.1364477-1-Raju.Rangoju@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14qed: Don't collect too many protection override GRC elementsJamie Bainbridge
In the protection override dump path, the firmware can return far too many GRC elements, resulting in attempting to write past the end of the previously-kmalloc'ed dump buffer. This will result in a kernel panic with reason: BUG: unable to handle kernel paging request at ADDRESS where "ADDRESS" is just past the end of the protection override dump buffer. The start address of the buffer is: p_hwfn->cdev->dbg_features[DBG_FEATURE_PROTECTION_OVERRIDE].dump_buf and the size of the buffer is buf_size in the same data structure. The panic can be arrived at from either the qede Ethernet driver path: [exception RIP: qed_grc_dump_addr_range+0x108] qed_protection_override_dump at ffffffffc02662ed [qed] qed_dbg_protection_override_dump at ffffffffc0267792 [qed] qed_dbg_feature at ffffffffc026aa8f [qed] qed_dbg_all_data at ffffffffc026b211 [qed] qed_fw_fatal_reporter_dump at ffffffffc027298a [qed] devlink_health_do_dump at ffffffff82497f61 devlink_health_report at ffffffff8249cf29 qed_report_fatal_error at ffffffffc0272baf [qed] qede_sp_task at ffffffffc045ed32 [qede] process_one_work at ffffffff81d19783 or the qedf storage driver path: [exception RIP: qed_grc_dump_addr_range+0x108] qed_protection_override_dump at ffffffffc068b2ed [qed] qed_dbg_protection_override_dump at ffffffffc068c792 [qed] qed_dbg_feature at ffffffffc068fa8f [qed] qed_dbg_all_data at ffffffffc0690211 [qed] qed_fw_fatal_reporter_dump at ffffffffc069798a [qed] devlink_health_do_dump at ffffffff8aa95e51 devlink_health_report at ffffffff8aa9ae19 qed_report_fatal_error at ffffffffc0697baf [qed] qed_hw_err_notify at ffffffffc06d32d7 [qed] qed_spq_post at ffffffffc06b1011 [qed] qed_fcoe_destroy_conn at ffffffffc06b2e91 [qed] qedf_cleanup_fcport at ffffffffc05e7597 [qedf] qedf_rport_event_handler at ffffffffc05e7bf7 [qedf] fc_rport_work at ffffffffc02da715 [libfc] process_one_work at ffffffff8a319663 Resolve this by clamping the firmware's return value to the maximum number of legal elements the firmware should return. Fixes: d52c89f120de8 ("qed*: Utilize FW 8.37.2.0") Signed-off-by: Jamie Bainbridge <jamie.bainbridge@gmail.com> Link: https://patch.msgid.link/f8e1182934aa274c18d0682a12dbaf347595469c.1757485536.git.jamie.bainbridge@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: enable the Jumbo frame support for i.MX8QMShenwei Wang
Certain i.MX SoCs, such as i.MX8QM and i.MX8QXP, feature enhanced FEC hardware that supports Ethernet Jumbo frames with packet sizes up to 16K bytes. When Jumbo frames are supported, the TX FIFO may not be large enough to hold an entire frame. To handle this, the FIFO is configured to operate in cut-through mode when the frame size exceeds (PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN), which allows transmission to begin once the FIFO reaches a certain threshold. Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-7-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: add change_mtu to support dynamic buffer allocationShenwei Wang
Add a fec_change_mtu() handler to recalculate the pagepool_order based on the new_mtu value. And update the rx_frame_size accordingly when pagepool_order changes. MTU changes are only allowed when the adater is not running. Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-6-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: add rx_frame_size to support configurable RX lengthShenwei Wang
Add a new rx_frame_size member in the fec_enet_private structure to track the RX buffer size. On the Jumbo frame enabled system, the value will be recalculated whenever the MTU is updated, allowing the driver to allocate RX buffer efficiently. Configure the TRUNC_FL (Frame Truncation Length) based on the smaller value between max_buf_size and the rx_frame_size to maintain consistent RX error behavior, regardless of whether Jumbo frames are enabled. Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-5-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: update MAX_FL based on the current MTUShenwei Wang
Configure the MAX_FL (Maximum Frame Length) register according to the current MTU value, which ensures that packets exceeding the configured MTU trigger an RX error. Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-4-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: add pagepool_order to support variable page sizeShenwei Wang
Add a new pagepool_order member in the fec_enet_private struct to allow dynamic configuration of page size for an instance. This change clears the hardcoded page size assumptions. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-3-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: fec: use a member variable for maximum buffer sizeShenwei Wang
Refactor code to support Jumbo frame functionality by adding a member variable in the fec_enet_private structure to store PKT_MAXBUF_SIZE. Remove the OPT_FRAME_SIZE and define a new macro OPT_ARCH_HAS_MAX_FL to indicate architectures that support configurable maximum frame length. And update the MAX_FL register value to max_buf_size when OPT_ARCH_HAS_MAX_FL is defined as 1. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Link: https://patch.msgid.link/20250910185211.721341-2-shenwei.wang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14ionic: use int type for err in ionic_get_module_eeprom_by_pageAlok Tiwari
The variable 'err' is declared as u32, but it is used to store negative error codes such as -EINVAL. Changing the type of 'err' to int ensures proper representation of negative error codes and aligns with standard kernel error handling conventions. Also, there is no need to initialize 'err' since it is always set before being used. Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Shannon Nelson <sln@onemain.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Link: https://patch.msgid.link/20250912141426.3922545-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14Merge branch '10GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Fwlog support in ixgbe Michal Swiatkowski says: Firmware logging is a feature that allow user to dump firmware log using debugfs interface. It is supported on device that can handle specific firmware ops. It is true for ice and ixgbe driver. Prepare code from ice driver to be moved to the library code and reuse it in ixgbe driver. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: ixgbe: fwlog support for e610 ice, libie: move fwlog code to libie ice: reregister fwlog after driver reinit ice: prepare for moving file to libie ice: move debugfs code to fwlog libie, ice: move fwlog admin queue to libie ice: drop driver specific structure from fwlog code ice: check for PF number outside the fwlog code ice: move out debugfs init from fwlog ice: allow calling custom send function in fwlog ice: add pdev into fwlog structure and use it for logging ice: introduce ice_fwlog structure ice: drop ice_pf_fwlog_update_module() ice: move get_fwlog_data() to fwlog file ice: make fwlog functions static ==================== Link: https://patch.msgid.link/20250911210525.345110-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14octeon_ep: Validate the VF IDKamal Heib
Add a helper to validate the VF ID and use it in the VF ndo ops to prevent accessing out-of-range entries. Without this check, users can run commands such as: # ip link show dev enp135s0 2: enp135s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether 00:00:00:01:01:00 brd ff:ff:ff:ff:ff:ff vf 0 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff, spoof checking on, link-state enable, trust off vf 1 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff, spoof checking on, link-state enable, trust off # ip link set dev enp135s0 vf 4 mac 00:00:00:00:00:14 # echo $? 0 even though VF 4 does not exist, which results in silent success instead of returning an error. Fixes: 8a241ef9b9b8 ("octeon_ep: add ndo ops for VFs in PF driver") Signed-off-by: Kamal Heib <kheib@redhat.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250911223610.1803144-1-kheib@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: ti: icssm-prueth: Adds IEP support for PRUETH on AM33x, AM43x and AM57x ↵Parvathi Pudi
SOCs Added API hooks for IEP module (legacy 32-bit model) to support timestamping requests from application. Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Parvathi Pudi <parvathi@couthit.com> Link: https://patch.msgid.link/20250912115443.529856-6-parvathi@couthit.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: ti: icssm-prueth: Adds link detection, RX and TX support.Roger Quadros
Changes corresponding to link configuration such as speed and duplexity. IRQ and handler initializations are performed for packet reception.Firmware receives the packet from the wire and stores it into OCMC queue. Next, it notifies the CPU via interrupt. Upon receiving the interrupt CPU will service the IRQ and packet will be processed by pushing the newly allocated SKB to upper layers. When the user application want to transmit a packet, it will invoke sys_send() which will in turn invoke the PRUETH driver, then it will write the packet into OCMC queues. PRU firmware will pick up the packet and transmit it on to the wire. Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Parvathi Pudi <parvathi@couthit.com> Link: https://patch.msgid.link/20250912115443.529856-5-parvathi@couthit.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: ti: icssm-prueth: Adds PRUETH HW and SW configurationRoger Quadros
Updates for MII_RT hardware peripheral configuration such as RX and TX configuration for PRU0 and PRU1, frame sizes, and MUX config. Updates for PRU-ICSS firmware register configuration and DRAM, SRAM and OCMC memory initialization, which will be used in the runtime for packet reception and transmission. DUAL-EMAC memory allocation for software queues and its supporting components such as the buffer descriptors and queue descriptors. These software queues are placed in OCMC memory and are shared with CPU by PRU-ICSS for packet receive and transmit. All declarations and macros are being used from common header file for various protocols. Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Parvathi Pudi <parvathi@couthit.com> Link: https://patch.msgid.link/20250912115443.529856-4-parvathi@couthit.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: ti: icssm-prueth: Adds ICSSM Ethernet driverRoger Quadros
Updates Kernel configuration to enable PRUETH driver and its dependencies along with makefile changes to add the new PRUETH driver. Changes includes init and deinit of ICSSM PRU Ethernet driver including net dev registration and firmware loading for DUAL-MAC mode running on PRU-ICSS2 instance. Changes also includes link handling, PRU booting, default firmware loading and PRU stopping using existing remoteproc driver APIs. Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Parvathi Pudi <parvathi@couthit.com> Link: https://patch.msgid.link/20250912104741.528721-3-parvathi@couthit.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: phy: broadcom: Convert to PHY_ID_MATCH_MODEL macroChristian Marangi
Convert the pattern phy_id phy_id_mask to the generic PHY_ID_MATCH_MODEL macro to drop hardcoding magic mask. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://patch.msgid.link/20250911130840.23569-3-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: phy: broadcom: Convert to phy_id_compare_model()Christian Marangi
Convert driver to phy_id_compare_model() helper instead of the custom BRCM_PHY_MODEL macro. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://patch.msgid.link/20250911130840.23569-2-ansuelsmth@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: stmmac: move timestamping/ptp init to stmmac_hw_setup() callerRussell King (Oracle)
Move the call to stmmac_init_timestamping() or stmmac_setup_ptp() out of stmmac_hw_setup() to its caller after stmmac_hw_setup() has successfully completed. This slightly changes the ordering during setup, but should be safe to do. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: stmmac: move PTP support check into stmmac_init_timestamping()Russell King (Oracle)
Move the PTP support check from stmmac_init_tstamp_counter() into stmmac_init_timestamping() as it makes more sense to be there. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: stmmac: add stmmac_setup_ptp()Russell King (Oracle)
Add a function to setup PTP, which will enable the clock, initialise the timestamping, and register with the PTP clock subsystem. Call this when we want to register the PTP clock in stmmac_hw_setup(), otherwise just call the Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14net: stmmac: rename stmmac_init_ptp()Russell King (Oracle)
Changes to the stmmac driver to fix various issues with PTP have made stmmac_init_ptp() less about initialising the entire PTP block, and now primarily deals with the packet timestamping support. The exception to this is ptp_clk_freq_config(), which is an odditiy. It remains as stmmac_init_ptp() is used both at .ndo_open() time and in the resume paths. However, restructuring this code to make it more easily readable makes the continued use of "init_ptp" confusing. In preparation to cleaning up the (re-)initialisation of timestamping, rename the existing stmmac_init_ptp() to stmmac_init_timestamping() which better reflects its functionality. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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