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path: root/drivers/net
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2023-02-03net: enetc: recalculate num_real_tx_queues when XDP program attachesVladimir Oltean
Since the blamed net-next commit, enetc_setup_xdp_prog() no longer goes through enetc_open(), and therefore, the function which was supposed to detect whether a BPF program exists (in order to crop some TX queues from network stack usage), enetc_num_stack_tx_queues(), no longer gets called. We can move the netif_set_real_num_rx_queues() call to enetc_alloc_msix() (probe time), since it is a runtime invariant. We can do the same thing with netif_set_real_num_tx_queues(), and let enetc_reconfigure_xdp_cb() explicitly recalculate and change the number of stack TX queues. Fixes: c33bfaf91c4c ("net: enetc: set up XDP program under enetc_reconfigure()") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: enetc: allow the enetc_reconfigure() callback to failVladimir Oltean
enetc_reconfigure() was modified in commit c33bfaf91c4c ("net: enetc: set up XDP program under enetc_reconfigure()") to take an optional callback that runs while the netdev is down, but this callback currently cannot fail. Code up the error handling so that the interface is restarted with the old resources if the callback fails. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: enetc: simplify enetc_num_stack_tx_queues()Vladimir Oltean
We keep a pointer to the xdp_prog in the private netdev structure as well; what's replicated per RX ring is done so just for more convenient access from the NAPI poll procedure. Simplify enetc_num_stack_tx_queues() by looking at priv->xdp_prog rather than iterating through the information replicated per RX ring. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: missed doorbell workaroundAllen Hubbe
In one version of the HW there is a remote possibility that it will miss the doorbell ring. This adds a bit of protection to be sure we don't stall a queue from a missed doorbell. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Allen Hubbe <allen.hubbe@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: clear up notifyq alloc commentaryShannon Nelson
Make sure the q+cq alloc for NotifyQ is clearly documented and don't bother with unnecessary local variables. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ionic: clean interrupt before enabling queue to avoid credit raceNeel Patel
Clear the interrupt credits before enabling the queue rather than after to be sure that the enabled queue starts at 0 and that we don't wipe away possible credits after enabling the queue. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Neel Patel <neel.patel@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHYHeiner Kallweit
Jerome provided the information that also the GXL internal PHY doesn't support MMD register access and EEE. MMD reads return 0xffff, what results in e.g. completely wrong ethtool --show-eee output. Therefore use the MMD dummy stubs. Fixes: d853d145ea3e ("net: phy: add an option to disable EEE advertisement") Suggested-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/84432fe4-0be4-bc82-4e5c-557206b40f56@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03net: macb: Perform zynqmp dynamic configuration only for SGMII interfaceRadhey Shyam Pandey
In zynqmp platforms where firmware supports dynamic SGMII configuration but has other non-SGMII ethernet devices, it fails them with no packets received at the RX interface. To fix this behaviour perform SGMII dynamic configuration only for the SGMII phy interface. Fixes: 32cee7818111 ("net: macb: Add zynqmp SGMII dynamic configuration support") Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reported-by: Michal Simek <michal.simek@amd.com> Tested-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1675340779-27499-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03bonding: fix error checking in bond_debug_reregister()Qi Zheng
Since commit ff9fb72bc077 ("debugfs: return error values, not NULL") changed return value of debugfs_rename() in error cases from %NULL to %ERR_PTR(-ERROR), we should also check error values instead of NULL. Fixes: ff9fb72bc077 ("debugfs: return error values, not NULL") Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Link: https://lore.kernel.org/r/20230202093256.32458-1-zhengqi.arch@bytedance.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-03ice: implement devlink reinit actionMichal Swiatkowski
Call ice_unload() and ice_load() in driver reinit flow. Block reinit when switchdev, ADQ or SRIOV is active. In reload path we don't want to rebuild all features. Ask user to remove them instead of quitely removing it in reload path. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: update VSI instead of init in some caseMichal Swiatkowski
ice_vsi_cfg() is called from different contexts: 1) VSI exsist in HW, but it is reconfigured, because of changing queues for example -> update instead of init should be used 2) VSI doesn't exsist, because rest has happened -> init command should be sent To support both cases pass boolean value which will store information what type of command has to be sent to HW. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: move VSI delete outside deconfigMichal Swiatkowski
In deconfig VSI shouldn't be deleted from hw. Rewrite VSI delete function to reflect that sometimes it is only needed to remove VSI from hw without freeing the memory: ice_vsi_delete() -> delete from HW and free memory ice_vsi_delete_from_hw() -> delete only from HW Value returned from ice_vsi_free() is never used. Change return type to void. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: sync netdev filters after clearing VSIMichal Swiatkowski
In driver reload path the netdev isn't removed, but VSI is. Remove filters on netdev right after removing them on VSI. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: split probe into smaller functionsMichal Swiatkowski
Part of code from probe can be reused in reload flow. Move this code to separate function. Create unroll functions for each part of initialization, like: ice_init_dev() and ice_deinit_dev(). It simplifies unrolling and can be used in remove flow. Avoid freeing port info as it could be reused in reload path. Will be freed in remove path since is allocated via devm_kzalloc(). Also clean the remove path to reflect the init steps. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: stop hard coding the ICE_VSI_CTRL locationJacob Keller
When allocating the ICE_VSI_CTRL, the allocated struct ice_vsi pointer is stored into the PF's pf->vsi array at a fixed location. This was historically done on the basis that it could provide an O(1) lookup for the special control VSI. Since we store the ctrl_vsi_idx, we already have O(1) lookup regardless of where in the array we store this VSI. Simplify the logic in ice_vsi_alloc by using the same method of storing the control VSI as other types of VSIs. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: split ice_vsi_setup into smaller functionsMichal Swiatkowski
Main goal is to reuse the same functions in VSI config and rebuild paths. To do this split ice_vsi_setup into smaller pieces and reuse it during rebuild. ice_vsi_alloc() should only alloc memory, not set the default values for VSI. Move setting defaults to separate function. This will allow config of already allocated VSI, for example in reload path. The path is mostly moving code around without introducing new functionality. Functions ice_vsi_cfg() and ice_vsi_decfg() were added, but they are using code that already exist. Use flag to pass information about VSI initialization during rebuild instead of using boolean value. Co-developed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: cleanup in VSI config/deconfig codeMichal Swiatkowski
Do few small cleanups: 1) Rename the function to reflect that it doesn't configure all things related to VSI. ice_vsi_cfg_lan() better fits to what function is doing. ice_vsi_cfg() can be use to name function that will configure whole VSI. 2) Remove unused ethtype field from VSI. There is no need to set ethtype here, because it is never used. 3) Remove unnecessary check for ICE_VSI_CHNL. There is check for ICE_VSI_CHNL in ice_vsi_get_qs, so there is no need to check it before calling the function. 4) Simplify ice_vsi_alloc() call. There is no need to check the type of VSI before calling ice_vsi_alloc(). For ICE_VSI_CHNL vf is always NULL (ice_vsi_setup() is called with vf=NULL). For ICE_VSI_VF or ICE_VSI_CTRL ch is always NULL and for other VSI types ch and vf are always NULL. 5) Remove unnecessary call to ice_vsi_dis_irq(). ice_vsi_dis_irq() will be called in ice_vsi_close() flow (ice_vsi_close() -> ice_vsi_down() -> ice_vsi_dis_irq()). Remove unnecessary call. 6) Don't remove specific filters in release. All hw filters are removed in ice_fltr_remove_alli(), which is always called in VSI release flow. There is no need to remove only ethertype filters before calling ice_fltr_remove_all(). 7) Rename ice_vsi_clear() to ice_vsi_free(). As ice_vsi_clear() only free memory allocated in ice_vsi_alloc() rename it to ice_vsi_free() which better shows what function is doing. 8) Free coalesce param in rebuild. There is potential memory leak if configuration of VSI lan fails. Free coalesce to avoid it. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: alloc id for RDMA using xa_arrayMichal Swiatkowski
Use xa_array instead of deprecated ida to alloc id for RDMA aux driver. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03ice: move RDMA init to ice_idc.cMichal Swiatkowski
Simplify probe flow by moving all RDMA related code to ice_init_rdma(). Unroll irq allocation if RDMA initialization fails. Implement ice_deinit_rdma() and use it in remove flow. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Acked-by: Dave Ertman <david.m.ertman@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-03wifi: mt76: support ww power config in dts nodeDeren Wu
support new node for WW regulatory domain Tested-by: Michael Lo <michael.lo@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt76x0u: report firmware version through ethtoolLorenzo Bianconi
Run mt76x02_set_ethtool_fwver utility routine in mt76x0u_load_firmware() in order to report firmware version through ethtool Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7915: complete wed reset supportLorenzo Bianconi
Stop Wireless Ethernet Dispatcher during mt7915 reset procedure. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7915: add mt7915 wed reset callbacksLorenzo Bianconi
Introduce mt7915_mmio_wed_reset_complete and mt7915_mmio_wed_reset_complete callbacks and the related wait queues in order to wait for wed reset completion during wlan reset. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: dma: reset wed queues in mt76_dma_rx_resetSujuan Chen
This is a preliminary patch to introduce proper wed reset support. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: dma: add reset to mt76_dma_wed_setup signatureSujuan Chen
Export mt76_dma_wed_setup routine. This is a preliminary patch to introduce proper wed reset support. Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add EHT beamforming supportMeiChia Chiu
Add mt7996_mcu_sta_bfer_eht() and related capability checks. Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: enable EHT support in firmwareShayne Chen
Add sta_rec_eht command and extend phymode setting. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add support for EHT rate reportShayne Chen
Currenly only EHT TX rate report is supported. EHT RX rate is temporally reported with HE rate. Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add EHT capability initShayne Chen
Add EHT mac and phy capability init for mt7996 chipsets. Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com> Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> Co-developed-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> 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> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rework capability initShayne Chen
Rework and extract common code of capability init for the preparation of adding EHT capability. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add helpers for wtbl and interface limitShayne Chen
Add helpers to get the maximum wtbl size and interface num based on hw caps. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: add variants supportShayne Chen
There are variants of mt7996 which are different from eht supported and wtbl size limit. Get the hw caps with CHIP_CONFIG command. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: add EHT rate stats for ethtoolShayne Chen
Add support to get EHT rate stats from ethtool. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: increase wcid size to 1088Shayne Chen
Increase wcid size to support up to 1024 station hw entries and 64 bcast/mcast hw entries. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add cmd id related to EHT supportShayne Chen
This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add helpers for EHT capabilityShayne Chen
Add helpers to get eht cap and phymode on different bands and vifs. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: connac: add CMD_CBW_320MHZShayne Chen
Add CMD_CBW_320MHZ for setting bandwidth 320 MHz to firmware. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: add EHT phy typeShayne Chen
Extend phy type and phymode bitfields for EHT support. This is the preliminary patch to add EHT support for mt7996. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: remove __mt76_mcu_restart macroLorenzo Bianconi
__mt76_mcu_restart is no longer used Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: avoid mcu_restart function pointerLorenzo Bianconi
Run mt7996_mcu_restart routine directly and avoid mcu_restart function pointer whenever it is possible. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_tx_complete_skbLorenzo Bianconi
Drop mt7996_tx_complete_skb routine since it is equivalent to mt76_connac_tx_complete_skb(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_skb_unmapLorenzo Bianconi
Drop mt7996_txp_skb_unmap routine since it is equivalent to mt76_connac_txp_skb_unmap(). Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac_txp_common structureLorenzo Bianconi
mt7996_txp structure is equal to mt76_connac_fw_txp one. Drop mt7996_txp and rely on mt76_connac_txp_common. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_valLorenzo Bianconi
In order to fix a possible NULL pointer dereference in mt7996_mac_write_txwi() of vif pointer, export mt76_connac2_mac_tx_rate_val utility routine and reuse it in mt7996 driver. Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7921: fix error code of return in mt7921_acpi_readAaron Ma
Kernel NULL pointer dereference when ACPI SAR table isn't implemented well. Fix the error code of return to mark the ACPI SAR table as invalid. [ 5.077128] mt7921e 0000:06:00.0: sar cnt = 0 [ 5.077381] BUG: kernel NULL pointer dereference, address: 0000000000000004 [ 5.077630] #PF: supervisor read access in kernel mode [ 5.077883] #PF: error_code(0x0000) - not-present page [ 5.078138] PGD 0 P4D 0 [ 5.078398] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 5.079202] RIP: 0010:mt7921_init_acpi_sar+0x106/0x220 [mt7921_common] ... [ 5.080786] Call Trace: [ 5.080786] <TASK> [ 5.080786] mt7921_register_device+0x37d/0x490 [mt7921_common] [ 5.080786] mt7921_pci_probe.part.0+0x2ee/0x310 [mt7921e] [ 5.080786] mt7921_pci_probe+0x52/0x70 [mt7921e] [ 5.080786] local_pci_probe+0x47/0x90 [ 5.080786] pci_call_probe+0x55/0x190 [ 5.080786] pci_device_probe+0x84/0x120 Fixes: f965333e491e ("mt76: mt7921: introduce ACPI SAR support") Signed-off-by: Aaron Ma <aaron.ma@canonical.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7915: release rxwi in mt7915_wed_release_rx_bufSujuan Chen
Free rxwi cache releasing WED rx buffers in mt7915_wed_release_rx_buf routine Tested-by: Daniel Golle <daniel@makrotopia.org> Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: enable page_pool statsLorenzo Bianconi
Enable page_pool ethtool statistics for mt7915 and mt7921 chipsets. Tested-by: Felix Fietkau <nbd@nbd.name> Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: switch to page_pool allocatorLorenzo Bianconi
In order to reduce possible memory allocation failures due to memory fragmentation caused by page_frag_cache allocator, switch to page_pool allocator for dma and usb mt76 drivers. Remove per rx-queue page_frag_cache Co-developed-by: Felix Fietkau <nbd@nbd.name> Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7915: fix memory leak in mt7915_mmio_wed_init_rx_bufLorenzo Bianconi
Free mt76_txwi_cache pointer in mt7915_mmio_wed_init_rx_buf routine in case of failure. Fixes: 4f831d18d12d ("wifi: mt76: mt7915: enable WED RX support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2023-02-03wifi: mt76: mt7921: fix rx filter incorrect by drv/fw inconsistentNeil Chen
The rx filter, in mt7921 series, may be changed in fw operation. There is a racing problem if rx filter controlled by both driver and firmware at the same time. To avoid this issue, let mt7921 driver set rx filter by new command MCU_CE_CMD_SET_RX_FILTER and allow the firmware controlling it only. Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Neil Chen <yn.chen@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
generated by cgit (git 2.34.1) at 2025-09-14 17:00:28 +0000