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path: root/drivers/net/wireless/mediatek/mt76/mt7921
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2022-12-01wifi: mt76: mt7921e: add pci .shutdown() supportLeon Yen
Some combinations of hosts cannnot detect mt7921e after reboot. The interoperability issue is caused by the status mismatch between host and chip fw. In such cases, the driver should stop chip activities and reset chip to default state before reboot. Suggested-by: angelogioacchino.delregno@collabora.com Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Leon Yen <Leon.Yen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: Add missing __packed annotation of struct mt7921_clcDeren Wu
Add __packed annotation to avoid potential CLC parsing error Fixes: 23bdc5d8cadf ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: add info parameter to rx_skb signatureSujuan Chen
This is a preliminary patch to introduce WED RX support for mt7915. 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>
2022-12-01wifi: mt76: mt7921: fix wrong power after multiple SAR setYN Chen
We should update CLC config before SAR set to synchronize all related settings. Fixes: 23bdc5d8cadf ("wifi: mt76: mt7921: introduce Country Location Control support") Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: introduce chanctx supportSean Wang
The firmware can have the capability to manage the channel context scheduling on multiple roles running on the device including Station, AP and P2P GC/GO mode (will be extended based on the future patchset) to help users sharing the network with others on a single device. The firmware is able to support the channel chanctx up to 2 interface simultaneously running on the different channels. Another thing to be noted is that before the driver is going sent out the management frames, the driver has to get the privilege from the firmware to occupy the current channel context until the frame handshake is completed and then get the privilege back to the firmware. Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: introduce remain_on_channel supportSean Wang
Introduce remain_on_channel support. Additionally, we add mt7921_check_offload_capability to disable .remain_on_channel and .cancel_remain_on_channel and related configuration because those operations would rely on the fundamental MCU commands that will be only supported with newer firmware. Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: drop ieee80211_[start, stop]_queues in driverSean Wang
The firmware would be in charge of braking and continuing the traffic while the channel contexts are switching between different BSS and HW SCAN in the background. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: add unified ROC cmd/event supportQuan Zhou
Add unified ROC cmd/event which is only supported by the newer fw. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Co-developed-by: Kaikai Hu <kaikai.hu@mediatek.com> Signed-off-by: Kaikai Hu <kaikai.hu@mediatek.com> Signed-off-by: Quan Zhou <quan.zhou@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: add chanctx parameter to mt76_connac_mcu_uni_add_bss ↵Sean Wang
signature Add a chanctx parameter to mt76_connac_mcu_uni_add_bss signature to allow the firmware binds the BSS into the specific channel context. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: move aggr_stats array in mt76_phyLorenzo Bianconi
Move aggregation stats array per-phy instead of share it between multiple interfaces. This is a preliminary patch to add mt7996 driver support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: fix reporting of TX AGGR histogramLorenzo Bianconi
Similar to mt7915, fix stats clash between bins [4-7] in 802.11 tx aggregation histogram. Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01Revert "mt76: use IEEE80211_OFFLOAD_ENCAP_ENABLED instead of ↵Ben Greear
MT_DRV_AMSDU_OFFLOAD" This reverts commit f17f4864504d754bcbf31e4c89412cdf9946c409 and adds the MT_DRV_AMSDU_OFFLOAD flag for MT7921 USB/SDIO The reverted commit significantly decreases performance when running a test where two MT7915 radios have 16 station vdevs each, configured for AC mode, and transmitting UDP traffic to AP. Co-developed-by: Felix Fietkau <nbd@nbd.name> Reported-by: Carson Vandegriffe <carson.vandegriffe@candelatech.com> Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-12-01wifi: mt76: mt7921: fix antenna signal are way off in monitor modeSean Wang
Group 3 in RxD is disabled in monitor mode. We should use the group 5 in RxD instead to fix antenna signal way off issue, e.g we would see the incorrect antenna signal value in wireshark. On the other hand, Group 5 wouldn't be used in STA or AP mode, so the patch shouldn't cause any harm to those modes. Fixes: cbaa0a404f8d ("mt76: mt7921: fix up the monitor mode") Reported-by: Adrian Granados <agranados@gmail.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-11wifi: mt76: fix rx checksum offload on mt7615/mt7915/mt7921Felix Fietkau
Checking the relevant rxd bits for the checksum information only indicates if the checksum verification was performed by the hardware and doesn't show actual checksum errors. Checksum errors are indicated in the info field of the DMA descriptor. Fix packets erroneously marked as CHECKSUM_UNNECESSARY by checking the extra bits as well. Those bits are only passed to the driver for MMIO devices at the moment, so limit checksum offload to those. Fixes: 2122dfbfd0bd ("mt76: mt7615: add rx checksum offload support") Fixes: 94244d2ea503 ("mt76: mt7915: add rx checksum offload support") Fixes: 0e75732764e8 ("mt76: mt7921: enable rx csum offload") Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221005130824.23371-2-nbd@nbd.name
2022-09-15wifi: mt76: mt7921s: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()Deren Wu
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. The new macros allow suspend and resume functions to be automatically dropped without any #ifdef guards. Tested-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921e: fix random fw download failDeren Wu
In case of PCIe interoperability problem shows up, the firmware payload may be corrupted in download stage. Turn off L0s to keep fw download process accurately. [ 1093.528363] mt7921e 0000:3b:00.0: Message 00000007 (seq 7) timeout [ 1093.528414] mt7921e 0000:3b:00.0: Failed to start patch [ 1096.600156] mt7921e 0000:3b:00.0: Message 00000010 (seq 8) timeout [ 1096.600207] mt7921e 0000:3b:00.0: Failed to release patch semaphore [ 1097.699031] mt7921e 0000:3b:00.0: Timeout for driver own [ 1098.758427] mt7921e 0000:3b:00.0: Timeout for driver own [ 1099.834408] mt7921e 0000:3b:00.0: Timeout for driver own [ 1100.915264] mt7921e 0000:3b:00.0: Timeout for driver own [ 1101.990625] mt7921e 0000:3b:00.0: Timeout for driver own [ 1103.077587] mt7921e 0000:3b:00.0: Timeout for driver own [ 1104.173258] mt7921e 0000:3b:00.0: Timeout for driver own [ 1105.248466] mt7921e 0000:3b:00.0: Timeout for driver own [ 1106.336969] mt7921e 0000:3b:00.0: Timeout for driver own [ 1106.397542] mt7921e 0000:3b:00.0: hardware init failed Cc: stable@vger.kernel.org Fixes: bf3747ae2e25 ("mt76: mt7921: enable aspm by default") Signed-off-by: Deren Wu <deren.wu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: introduce Country Location Control supportMing Yen Hsieh
Country Location Control (CLC) is an additional control for country rules in firmware. We introduce this new feature to make sure mt7921 series working properly in all region. The addtional policies would be put into firmware based on differnt regions. mt76 driver should be in charge of submitting per region policy. Reviewed-by: Sean Wang <sean.wang@mediatek.com> Tested-by: YN Chen <YN.Chen@mediatek.com> Co-developed-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921e: fix rmmod crash in driver reload testDeren Wu
In insmod/rmmod stress test, the following crash dump shows up immediately. The problem is caused by missing mt76_dev in mt7921_pci_remove(). We should make sure the drvdata is ready before probe() finished. [168.862789] ================================================================== [168.862797] BUG: KASAN: user-memory-access in try_to_grab_pending+0x59/0x480 [168.862805] Write of size 8 at addr 0000000000006df0 by task rmmod/5361 [168.862812] CPU: 7 PID: 5361 Comm: rmmod Tainted: G OE 5.19.0-rc6 #1 [168.862816] Hardware name: Intel(R) Client Systems NUC8i7BEH/NUC8BEB, 05/04/2020 [168.862820] Call Trace: [168.862822] <TASK> [168.862825] dump_stack_lvl+0x49/0x63 [168.862832] print_report.cold+0x493/0x6b7 [168.862845] kasan_report+0xa7/0x120 [168.862857] kasan_check_range+0x163/0x200 [168.862861] __kasan_check_write+0x14/0x20 [168.862866] try_to_grab_pending+0x59/0x480 [168.862870] __cancel_work_timer+0xbb/0x340 [168.862898] cancel_work_sync+0x10/0x20 [168.862902] mt7921_pci_remove+0x61/0x1c0 [mt7921e] [168.862909] pci_device_remove+0xa3/0x1d0 [168.862914] device_remove+0xc4/0x170 [168.862920] device_release_driver_internal+0x163/0x300 [168.862925] driver_detach+0xc7/0x1a0 [168.862930] bus_remove_driver+0xeb/0x2d0 [168.862935] driver_unregister+0x71/0xb0 [168.862939] pci_unregister_driver+0x30/0x230 [168.862944] mt7921_pci_driver_exit+0x10/0x1b [mt7921e] [168.862949] __x64_sys_delete_module+0x2f9/0x4b0 [168.862968] do_syscall_64+0x38/0x90 [168.862973] entry_SYSCALL_64_after_hwframe+0x63/0xcd Test steps: 1. insmode 2. do not ifup 3. rmmod quickly (within 1 second) Fixes: 1c71e03afe4b ("mt76: mt7921: move mt7921_init_hw in a dedicated work") Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: reset msta->airtime_ac while clearing up hw valueSean Wang
We should reset mstat->airtime_ac along with clear up the entries in the hardware WLAN table for the Rx and Rx accumulative airtime. Otherwsie, the value msta->airtime_ac - [tx, rx]_last may be a negative and that is not the actual airtime the device took in the last run. Reported-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: fix uninitialized pointer in mt7921_mac_fill_rxLorenzo Bianconi
Initialize msta pointer to NULL in mt7921_mac_fill_rx() in order to not dereference a uninitialized pointer. Fixes: 0880d40871d1d ("mt76: connac: move mt76_connac2_reverse_frag0_hdr_trans in mt76-connac module") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: get rid of the false positive resetSean Wang
False positive reset would be possibly triggered by those commands we applied in suspend with HZ MCU timeout, especially it happened when we enabled kernel log in pm core to diagnose how much time we spend in each driver during suspend procedure. So we enlarge the value and align the MCU timeout as other commands we did to reduce the false positive reset. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: move move mt76_sta_stats to mt76_wcidRyder Lee
This is a preliminary patch for WED's TxS support. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: add mt7921_mutex_acquire at mt7921_sta_set_decap_offloadSean Wang
Add mt7921_mutex_acquire at mt7921_[start, stop]_ap to fix the race with the context holding dev->muxtex and the driver might access the device in low power state. Fixes: 24299fc869f7 ("mt76: mt7921: enable rx header traslation offload") Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: add mt7921_mutex_acquire at mt7921_[start, stop]_apSean Wang
Add mt7921_mutex_acquire at mt7921_[start, stop]_ap to fix the race with the context holding dev->muxtex and the driver might access the device in low power state. Fixes: 9d958b60ebc2 ("mt76: mt7921: fix command timeout in AP stop period") Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: sdio: add rx_check callback for sdio devicesLorenzo Bianconi
Introduce rx_check callback support for mt7921s driver. Tested-by: Sean Wang <sean.wang@mediatek.com> Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: delete stray if statementDan Carpenter
This if statement is never true. It was supposed to have been deleted as part of commit 454b768f9ba6 ("mt76: mt7921: Let PCI core handle power state and use pm_sleep_ptr()") but was missed. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()Dan Carpenter
Don't dereference "sar_root" after it has been freed. Fixes: f965333e491e ("mt76: mt7921: introduce ACPI SAR support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921: move mt7921_rx_check and mt7921_queue_rx_skb in mac.cLorenzo Bianconi
Since both mt7921_rx_check and mt7921_queue_rx_skb routines are used by all chipsets (mmio, usb and sdio), move them in mac.c and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921u: remove unnecessary MT76_STATE_SUSPENDSean Wang
remove unnecessary MT76_STATE_SUSPEND manipulation to be consistent with the mt7921[e, s] driver. Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921u: fix race issue between reset and suspend/resumeSean Wang
It is unexpected that the reset work is running simultaneously with the suspend or resume context and it is possible that reset work is still running even after mt7921 is suspended if we don't fix the race issue. Thus, the suspend procedure should be waiting until the reset is completed at the beginning and ignore the subsequent the reset requests. In case there is an error that happens during either suspend or resume handler, we will schedule a reset task to recover the error before returning the error code to ensure we can immediately fix the error there. Fixes: df3e4143ba8a ("mt76: mt7921u: add suspend/resume support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921s: fix race issue between reset and suspend/resumeSean Wang
It is unexpected that the reset work is running simultaneously with the suspend or resume context and it is possible that reset work is still running even after mt7921 is suspended if we don't fix the race issue. Thus, the suspend procedure should be waiting until the reset is completed at the beginning and ignore the subsequent the reset requests. In case there is an error that happens during either suspend or resume handler, we will schedule a reset task to recover the error before returning the error code to ensure we can immediately fix the error there. Fixes: ca74b9b907f9 ("mt76: mt7921s: add reset support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: mt7921e: fix race issue between reset and suspend/resumeSean Wang
It is unexpected that the reset work is running simultaneously with the suspend or resume context and it is possible that reset work is still running even after mt7921 is suspended if we don't fix the race issue. Thus, the suspend procedure should be waiting until the reset is completed at the beginning and ignore the subsequent the reset requests. In case there is an error that happens during either suspend or resume handler, we will schedule a reset task to recover the error before returning the error code to ensure we can immediately fix the error there. Fixes: 0c1ce9884607 ("mt76: mt7921: add wifi reset support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: add rx_check callback for usb devicesLorenzo Bianconi
Introduce rx_check callback support for mt7663u and mt7921u drivers. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-09-15wifi: mt76: connac: introduce mt76_connac_reg_map structureLorenzo Bianconi
Introduce mt76_connac_reg_map structure in mt76-connac module since it is used by all connac2 chipset. Align structure definitions. This is a preliminary patch to add mt7990 chipset support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-08-26wifi: mt76: mt7921e: fix crash in chip reset failDeren Wu
In case of drv own fail in reset, we may need to run mac_reset several times. The sequence would trigger system crash as the log below. Because we do not re-enable/schedule "tx_napi" before disable it again, the process would keep waiting for state change in napi_diable(). To avoid the problem and keep status synchronize for each run, goto final resource handling if drv own failed. [ 5857.353423] mt7921e 0000:3b:00.0: driver own failed [ 5858.433427] mt7921e 0000:3b:00.0: Timeout for driver own [ 5859.633430] mt7921e 0000:3b:00.0: driver own failed [ 5859.633444] ------------[ cut here ]------------ [ 5859.633446] WARNING: CPU: 6 at kernel/kthread.c:659 kthread_park+0x11d [ 5859.633717] Workqueue: mt76 mt7921_mac_reset_work [mt7921_common] [ 5859.633728] RIP: 0010:kthread_park+0x11d/0x150 [ 5859.633736] RSP: 0018:ffff8881b676fc68 EFLAGS: 00010202 ...... [ 5859.633766] Call Trace: [ 5859.633768] <TASK> [ 5859.633771] mt7921e_mac_reset+0x176/0x6f0 [mt7921e] [ 5859.633778] mt7921_mac_reset_work+0x184/0x3a0 [mt7921_common] [ 5859.633785] ? mt7921_mac_set_timing+0x520/0x520 [mt7921_common] [ 5859.633794] ? __kasan_check_read+0x11/0x20 [ 5859.633802] process_one_work+0x7ee/0x1320 [ 5859.633810] worker_thread+0x53c/0x1240 [ 5859.633818] kthread+0x2b8/0x370 [ 5859.633824] ? process_one_work+0x1320/0x1320 [ 5859.633828] ? kthread_complete_and_exit+0x30/0x30 [ 5859.633834] ret_from_fork+0x1f/0x30 [ 5859.633842] </TASK> Cc: stable@vger.kernel.org Fixes: 0efaf31dec57 ("mt76: mt7921: fix MT7921E reset failure") Signed-off-by: Deren Wu <deren.wu@mediatek.com> Link: https://lore.kernel.org/r/727eb5ffd3c7c805245e512da150ecf0a7154020.1659452909.git.deren.wu@mediatek.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-18Merge tag 'mt76-for-kvalo-2022-07-11' of https://github.com/nbd168/wirelessKalle Valo
mt76 patches for 5.20 - preparation for new chipset support - fixes - VHT/HE related improvements - ACPI SAR support [kvalo@kernel.org: fix mac80211 API changes in start_ap() and stop_ap()]
2022-07-15wifi: mac80211: change QoS settings API to take link into accountJohannes Berg
Take the link into account in the QoS settings (EDCA parameters) APIs. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-15wifi: mac80211: move ps setting to vif configJohannes Berg
This really shouldn't be in a per-link config, we don't want to let anyone control it that way (if anything, link powersave could be forced through APIs to activate/deactivate a link), and we don't support powersave in software with devices that can do MLO. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-07-11mt76: mt7921: Let PCI core handle power state and use pm_sleep_ptr()Kai-Heng Feng
PCI power state and wakeup are already handled by PCI core, so it's not necessary to handle them in the driver. Also switch to use pm_sleep_ptr() to remove #ifdef guard. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: add phy_idx to mt76_wcidLorenzo Bianconi
Introduce phy_idx to mt76_wcid structure instead of ext_phy. This is a preliminary patch to add newer chipset support. Co-developed-by: Bo Jiao <bo.jiao@mediatek.com> Signed-off-by: Bo Jiao <bo.jiao@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: add len parameter to __mt76_mcu_msg_alloc signatureLorenzo Bianconi
Introduce len to __mt76_mcu_msg_alloc signature in order to add the capability to specify two different value for allocation and copy length. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: mt7921: reduce the mutex lock scope during resetSean Wang
Reduce the mutex lock scope for reset to get rid of possible task hung e.g wpa_supplicant and to allow the user-space process to keep running during we need more retries to complete the reset. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Suggested-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: mt7921: reduce log severity levels for informative messagesSean Wang
Use dev_dbg instead for the diagnostic messages. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: connac: move tx initialization/cleanup in mt76_connac moduleLorenzo Bianconi
Move mt76_connac_init_tx_queues and mt76_connac_tx_cleanup routines in mt76_connac module. This is a preliminary patch to add mt7990 chipset support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: mt7921: make mt7921_pci_driver staticLorenzo Bianconi
mt7921_pci_driver struct is only referenced in mt7921/pci.c so make it static. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: mt7921: enable HW beacon filter in the initialization stageSean Wang
The current driver has worked with HW beacon filter and connection monitor all the way, here we move the enablement into the initialization stage like other HW features being done to get rid of others are confused why these configurations would be changed at runtime. We still leave a way to turn off these offload features in debugfs knobs but that is just for debugging purposes. Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: mt7921: enable HW beacon filter not depending on PM flagSean Wang
The hardware beacon filter works whether or not the PM flag is set, so we drop redundant dependency checks on PM flags. Additionally, the patch implicitly allow the MT7921[E, S, U] to have a consistent configuration of the hardware beacon filter. Tested-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: do not use skb_set_queue_mapping for internal purposesFelix Fietkau
Previously the code used skb_set_queue_mapping for management or non-bufferable powersave frames that need to be sent to a different hardware queue. This can confuse AQL, which expects the value to remain the same until the tx status report. The only place that currently uses the altered skb queue mapping is the txwi write function. Change the code to pass the hardware queue id as a function parameter instead. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: move mt76_connac2_mcu_fill_message in mt76_connac moduleLorenzo Bianconi
Move mt76_connac2_mcu_fill_message routine in shared module in order to reuse it for mt7921 and mt7915e drivers. This is a preliminary patch to add mt7990 driver support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-07-11mt76: move mcu_txd/mcu_rxd structures in shared codeLorenzo Bianconi
This is a preliminary patch to add mt7990 chipset support. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
generated by cgit (git 2.34.1) at 2025-09-26 07:38:56 +0000