aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wireless
AgeCommit message (Collapse)AuthorFilesLines
2021-06-19mt76: mt7921: add deep sleep control to runtime-pm knobSean Wang1-0/+18
Add addtional the deep sleep control to runtime-pm knob to allow us to control driver switching between the full power mode and the deep sleep mode the firmware is able to support. Reviewed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable deep sleep at runtimeSean Wang8-44/+110
Enable the deep sleep mode with that firmware is able to trap into the doze state at runtime to reduce the power consumption further. The deep sleep mode is not allowed in the STA state transition with the firmware to have the fast connection experience as we've done in the full power mode Reviewed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix IEEE80211_HE_PHY_CAP7_MAX_NC for station modeRyder Lee1-3/+3
The value of station mode is always 0. Fixed: 00b2e16e0063 ("mt76: mt7915: add TxBF capabilities") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: use SPDX header file comment styleTom Rix2-2/+2
header files should use '/* SPDX ... */ Change from c file comment syle to header style Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: add a space between comment char and SPDX tagTom Rix3-3/+3
checkpatch expects a space between '#' and 'SPDX...' Add a space. Signed-off-by: Tom Rix <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: improve MU stabilityRyder Lee3-51/+64
- Adjust starec flow since VHT MU group is only updated by starec_vht follows starec_bf settings. - Drop unnecessary MU BF checks. TX MPDU PER (Status = Success): TOT_MPDU_CNT FAIL_MPDU_CNT TX_PER WCID Rate 1 VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF 114 0 0.00% VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF_MU 64 0 0.00% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF 128 0 0.00% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF_MU 745 0 0.00% VHT_BW80_2SS_MCS8_LGI_LDPC_MUBF_MU 856 0 0.00% VHT_BW80_2SS_MCS8_SGI_LDPC_MUBF_MU 1430 4 0.28% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF_MU 5220 31 0.59% VHT_BW80_2SS_MCS9_LGI_LDPC_iBF 59 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF 64 2 3.12% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF_MU 22132 76 0.34% VHT_BW80_2SS_MCS9_SGI_LDPC_iBF 2866 1 0.03% 2 VHT_BW80_2SS_MCS7_LGI_LDPC_MUBF_MU 3781 5 0.13% VHT_BW80_2SS_MCS7_SGI_LDPC_MUBF_MU 735 0 0.00% VHT_BW80_2SS_MCS8_LGI_LDPC_MUBF_MU 1270 365 28.74% VHT_BW80_2SS_MCS8_SGI_LDPC_MUBF_MU 3420 57 1.67% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF 128 0 0.00% VHT_BW80_2SS_MCS9_LGI_LDPC_MUBF_MU 64 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF 191 0 0.00% VHT_BW80_2SS_MCS9_SGI_LDPC_MUBF_MU 18833 320 1.70% VHT_BW80_2SS_MCS9_SGI_LDPC_iBF 6040 0 0.00% 287 OFDM 6M Tested-by: Evelyn Tsai <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: introduce mt7915_mcu_set_txbf()Ryder Lee5-53/+50
Use mt7915_mcu_set_txbf() to reduce global functions. This can be easily extended to support other TxBF commands in further patches. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: make mt76_update_survey() per phyRyder Lee12-57/+47
Reduce duplicated survey for DBDC. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: drop the use of repeater entries for station interfacesFelix Fietkau2-7/+1
There are firmware or hardware issues, which are currently causing tx hangs when attempting to use these interfaces Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: check band caps in mt76_connac_mcu_set_rate_txpowerLorenzo Bianconi1-4/+13
Check device band capabilities before configuring single-sku Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: move mt76_get_next_pkt_id in mt76.hLorenzo Bianconi3-18/+15
In order to remove duplicated code, move mt76_get_next_pkt_id routine in mt76.h Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: reduce rx buffer size to 2048Lorenzo Bianconi3-19/+10
Reduce rx buffer size to 2048 for mt7921/mt7915/mt7615 since we now support rx amsdu offload Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: fix the maximum interval schedule scan can supportSean Wang4-4/+5
Maximum interval (in seconds) for schedule scan plan supported by the offload firmware can be U16_MAX. Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix rx fcs error count in testmodeShayne Chen1-2/+19
FCS error packets are filtered by default and won't be reported to driver, so that RX fcs error and PER in testmode always show zero. Fix this issue by reading fcs error count from hw counter. We did't fix this issue by disabling fcs error rx filter since it may let HW suffer some SER errors. Fixes: 5d8a83f09941 ("mt76: mt7915: implement testmode rx support") Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: testmode: move chip-specific stats dump before common statsShayne Chen1-3/+8
Move chip-specific stats dumping part before common stats dumping to provide flexibility for per-chip driver to modify the value of common stats. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: add mt76_connac_mcu_get_nic_capability utility routineLorenzo Bianconi4-1/+80
Introduce mt76_connac_mcu_get_nic_capability utility routine to poll device capabilities returned by mcu fw for CE devices (mt7663/mt7921). This is a preliminary patch to introduce 6GHz support. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: make mt7921_set_channel staticLorenzo Bianconi2-2/+1
Make mt7921_set_channel routine static since it is only used in main.c Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: wake the device before dumping power tableLorenzo Bianconi1-0/+3
Always wake the device up before dumping the single_sku power table otherwise the device can hang. Fixes: ea29acc97c555 ("mt76: mt7921: add dumping Tx power table") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: add mt76_connac_power_save_sched in mt76_connac_pm_unrefLorenzo Bianconi6-12/+16
Schedule power_save work running mt76_connac_pm_unref in order to reduce power consumption Tested-by: Sean Wang <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: fix UC entry is being overwrittenLorenzo Bianconi4-7/+13
Fix UC entry is being overwritten by BC entry Tested-by: Deren Wu <[email protected]> Co-developed-by: Deren Wu <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable VHT BFee capabilityFelix Fietkau1-1/+5
Enables VHT beamformee functionality Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: fix MT_EE_CAL_GROUP_SIZERyder Lee1-1/+1
Fix wrong offset for pre-calibration data. Fixes: 495184ac91bb ("mt76: mt7915: add support for applying pre-calibration data") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: update radar parametersRyder Lee2-7/+14
Patch radar parameters to match the SDK to avoid possible false alarms. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: setup drr group for peersRyder Lee1-0/+30
This is a prerequisite for MU functionality. Tested-by: Evelyn Tsai <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable random mac address during sched_scanDeren Wu3-8/+13
Enable src address randomization during scheduled scanning Co-developed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: remove mt7921_get_wtbl_info routineLorenzo Bianconi3-173/+0
Since now the fw reports tx rate events without polling, mt7921_get_wtbl_info and related structures are no longer used. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable hw offloading for wep keysLorenzo Bianconi2-5/+19
Enable wep key hw offloading for sta mode. This patch fixes WoW support for wep connections. Tested-by: Deren.Wu <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: read all eeprom fields from fw in efuse modeShayne Chen3-26/+24
If efuse mode is used, read all values from fw during eeprom init, which makes it more convinient to check if rf values in efuse are properly burned. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: use mt7915_mcu_get_mib_info() to get survey dataRyder Lee6-52/+69
Firmware functions (SCS, MU ...) also require read-clear phy counters, hence firmware prepares a global task to read shared fields out to a shared pool to avoid concurrency. Switch to event format accordingly. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: set MT76_RESET during mac resetLorenzo Bianconi1-11/+14
Set MT76_RESET during mt7921_mac_reset in order to avoid packet transmissions. Move tx scheduling at the end of reset routine. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: improve error recovery reliabilityFelix Fietkau1-14/+15
- Remove no-op code for queue lock/unlock, which is no longer needed - Set a missing DMA flag - Wait for full completion of error recovery before restarting tx - Schedule IRQ tasklet to ensure that IRQ mask gets written Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: allow hw driver code to overwrite wiphy interface_modesLorenzo Bianconi2-11/+24
Move wiphy interface_modes configuration in mt76_alloc_device and mt76_alloc_phy in order to be overwritten by hw specific code since some drivers do not support all operating modes (mt7921 supports sta only in the current codebase) Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: update statistic in active mode onlyDeren Wu1-3/+7
wakeup chip every 250ms may cause huge power consumption try to update statistic counter only if in active status only, and it would lead fewer power cost Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: introduce mac tx done handlingDeren Wu4-29/+117
Instead of read tx status from mac table, add new mechanisam to hanele tx done event for data frame, every 250ms This event indicate the real tx status of this pkt in mac layer and would help mac80211 correct status more frequently Signed-off-by: Deren Wu <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: fix potential overflow on large shiftRyder Lee1-0/+3
Fix the following static checker warning: error: undefined (user controlled) shift '(((1))) << (c->omac_idx)' Fixes: 402a695b1ae6 ("mt76: mt7615: fix CSA notification for DBDC") Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: testmode: remove undefined behaviour in mt76_testmode_alloc_skbLorenzo Bianconi1-6/+2
Get rid of an undefined behaviour in mt76_testmode_alloc_skb routine allocating skb frames Fixes: 2601dda8faa76 ("mt76: testmode: add support to send larger packet") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: testmode: remove unnecessary function calls in mt76_testmode_free_skbLorenzo Bianconi1-10/+1
Get rid of unnecessary function calls in mt76_testmode_free_skb routine since they are already managed by dev_kfree_skb Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: testmode: fix memory leak in mt76_testmode_alloc_skbLorenzo Bianconi1-1/+4
Free all pending frames in case of failure in mt76_testmode_alloc_skb routine Fixes: 2601dda8faa76 ("mt76: testmode: add support to send larger packet") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: remove useless if condition in mt7615_add_interface()Lorenzo Bianconi1-2/+0
Get rid of unnecessary if condition in mt7615_add_interface routine Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: use mt7915_mcu_get_txpower_sku() to get per-rate txpowerShayne Chen4-46/+45
Get per-rate txpower with mcu command. This is the preparation of co-driver for the next chipset, which has different tmac power registers but can share this same command. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7615: add .offset_tsf callbackRyder Lee4-4/+34
It's much more accurate than .get_tsf + .set_tsf and switch to use mt76_rmw to operate tsf registers. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7915: add .offset_tsf callbackRyder Lee2-2/+33
It's much more accurate than .get_tsf + .set_tsf, and switch to use mt76_rmw to operate tsf registers. Tested-by: Xing Song <[email protected]> Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: reset wfsys during hw probeLorenzo Bianconi1-0/+4
This patch fixes a mcu hang during device probe on Marvell ESPRESSObin after a hot reboot. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: do not schedule hw reset if the device is not runningLorenzo Bianconi1-0/+3
Do not schedule hw full reset if the device is not fully initialized (e.g if the channel has not been configured yet). This patch fixes the kernel crash reported below [ 44.440266] mt7921e 0000:01:00.0: chip reset failed [ 44.527575] Unable to handle kernel paging request at virtual address ffffffc02f3e0000 [ 44.535771] Mem abort info: [ 44.538646] ESR = 0x96000006 [ 44.541792] EC = 0x25: DABT (current EL), IL = 32 bits [ 44.547268] SET = 0, FnV = 0 [ 44.550413] EA = 0, S1PTW = 0 [ 44.553648] Data abort info: [ 44.556613] ISV = 0, ISS = 0x00000006 [ 44.560563] CM = 0, WnR = 0 [ 44.563619] swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000000955000 [ 44.570530] [ffffffc02f3e0000] pgd=100000003ffff003, p4d=100000003ffff003, pud=100000003ffff003, pmd=0000000000000000 [ 44.581489] Internal error: Oops: 96000006 [#1] SMP [ 44.606406] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.13.0-rc1-espressobin-12875-g6dc7f82ebc26 #33 [ 44.617264] Hardware name: Globalscale Marvell ESPRESSOBin Board (DT) [ 44.623905] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO BTYPE=--) [ 44.630100] pc : __queue_work+0x1f0/0x500 [ 44.634249] lr : __queue_work+0x1e8/0x500 [ 44.638384] sp : ffffffc010003d70 [ 44.641798] x29: ffffffc010003d70 x28: 0000000000000000 x27: ffffff8003989200 [ 44.649166] x26: ffffffc010c08510 x25: 0000000000000002 x24: ffffffc010ad90b0 [ 44.656533] x23: ffffffc010c08508 x22: 0000000000000012 x21: 0000000000000000 [ 44.663899] x20: ffffff8006385238 x19: ffffffc02f3e0000 x18: 00000000000003c9 [ 44.671266] x17: 0000000000000000 x16: 0000000000000000 x15: 000009b1a8a3bf90 [ 44.678632] x14: 0098968000000000 x13: 0000000000000000 x12: 0000000000000325 [ 44.685998] x11: ffffff803fda1928 x10: 0000000000000001 x9 : ffffffc010003e98 [ 44.693365] x8 : 0000000000000032 x7 : fff8000000000000 x6 : 0000000000000035 [ 44.700732] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffffffc010adf700 [ 44.708098] x2 : ffffff8006385238 x1 : 000000007fffffff x0 : 0000000000000000 [ 44.715465] Call trace: [ 44.717982] __queue_work+0x1f0/0x500 [ 44.721760] delayed_work_timer_fn+0x18/0x20 [ 44.726167] call_timer_fn+0x2c/0x178 [ 44.729947] run_timer_softirq+0x488/0x5c8 [ 44.734172] _stext+0x11c/0x378 [ 44.737411] irq_exit+0x100/0x108 [ 44.740830] __handle_domain_irq+0x60/0xb0 [ 44.745059] gic_handle_irq+0x70/0x2b4 [ 44.748929] el1_irq+0xb8/0x13c [ 44.752167] arch_cpu_idle+0x14/0x30 [ 44.755858] default_idle_call+0x38/0x168 [ 44.759994] do_idle+0x1fc/0x210 [ 44.763325] cpu_startup_entry+0x20/0x58 [ 44.767372] rest_init+0xb8/0xc8 [ 44.770703] arch_call_rest_init+0xc/0x14 [ 44.774841] start_kernel+0x408/0x424 [ 44.778623] Code: aa1403e0 97fff54f aa0003f5 b5fff500 (f9400275) [ 44.784907] ---[ end trace be73c3142d8c36a9 ]--- [ 44.789668] Kernel panic - not syncing: Oops: Fatal exception in interrupt Fixes: 0c1ce9884607 ("mt76: mt7921: add wifi reset support") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: return proper error value in mt7921_mac_initLorenzo Bianconi3-7/+8
Return possible error values in mt7921_mac_init routine Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: connac: add bss color support for sta modeYN Chen2-0/+23
Add bss color support for sta mode Signed-off-by: Jayden.Kuo <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: enable runtime pm by defaultLorenzo Bianconi2-3/+1
mt7921 is mainly used in CE/IoT market so enable runtime-pm by default Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: fix OMAC idx usageSean Wang1-54/+1
OMAC idx have to be same with BSS idx according to firmware usage. Fixes: e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops") Reviewed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Deren Wu <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: fix invalid register access in wake_workSean Wang3-8/+24
Make sure mt7921_pm_wake_work wouldn't be scheduled after the driver is in suspend mode to fix the following the kernel crash. [ 3515.390012] mt7921e 0000:01:00.0: calling pci_pm_suspend+0x0/0x22c @ 2869, parent: 0000:00:00.0 [ 3515.390015] mt7921e 0000:01:00.0: mt7921_pci_suspend + [ 3515.396395] anx7625 3-0058: anx7625_suspend+0x0/0x6c returned 0 after 0 usecs [ 3515.405965] mt7921e 0000:01:00.0: mt7921_pci_suspend - [ 3515.411336] usb 1-1.4: usb_dev_suspend+0x0/0x2c returned 0 after 1 usecs [ 3515.411513] SError Interrupt on CPU7, code 0xbe000011 -- SError [ 3515.411515] CPU: 7 PID: 2849 Comm: kworker/u16:27 Not tainted 5.4.114 #44 [ 3515.411516] Hardware name: MediaTek Asurada rev1 board (DT) [ 3515.411517] Workqueue: mt76 mt7921_pm_wake_work [mt7921e] [ 3515.411518] pstate: 80c00009 (Nzcv daif +PAN +UAO) [ 3515.411519] pc : mt76_mmio_rr+0x30/0xf0 [mt76] [ 3515.411520] lr : mt7921_rr+0x38/0x44 [mt7921e] [ 3515.411520] sp : ffffffc015813c50 [ 3515.411521] x29: ffffffc015813c50 x28: 0000000000000402 [ 3515.411522] x27: ffffffe5a2012138 x26: ffffffe5a1eea018 [ 3515.411524] x25: 00000000328be505 x24: 00000000000a0002 [ 3515.411525] x23: 0000000000000006 x22: ffffffbd29b7a300 [ 3515.411527] x21: ffffffbd29b7a300 x20: 00000000000e0010 [ 3515.411528] x19: 00000000eac08f43 x18: 0000000000000000 [ 3515.411529] x17: 0000000000000000 x16: ffffffe5a16b2914 [ 3515.411531] x15: 0000000000000010 x14: 0000000000000010 [ 3515.411532] x13: 00000000003dd3a2 x12: 0000000000010000 [ 3515.411533] x11: ffffffe597abec14 x10: 0000000000000010 [ 3515.411535] x9 : ffffffe597abeba8 x8 : ffffffc013ce0010 [ 3515.411536] x7 : 000000b2b5593519 x6 : 0000000000300000 [ 3515.411537] x5 : 0000000000000000 x4 : 0000000000000032 [ 3515.411539] x3 : 0000000000000000 x2 : 0000000000000004 [ 3515.411540] x1 : 00000000000e0010 x0 : ffffffbd29b7a300 [ 3515.411542] Kernel panic - not syncing: Asynchronous SError Interrupt [ 3515.411543] CPU: 7 PID: 2849 Comm: kworker/u16:27 Not tainted 5.4.114 #44 [ 3515.411544] Hardware name: MediaTek Asurada rev1 board (DT) [ 3515.411544] Workqueue: mt76 mt7921_pm_wake_work [mt7921e] [ 3515.411545] Call trace: [ 3515.411546] dump_backtrace+0x0/0x14c [ 3515.411546] show_stack+0x20/0x2c [ 3515.411547] dump_stack+0xa0/0xfc [ 3515.411548] panic+0x154/0x350 [ 3515.411548] panic+0x0/0x350 [ 3515.411549] arm64_serror_panic+0x78/0x84 [ 3515.411550] do_serror+0x0/0x118 [ 3515.411550] do_serror+0xa4/0x118 [ 3515.411551] el1_error+0x84/0xf8 [ 3515.411552] mt76_mmio_rr+0x30/0xf0 [mt76] [ 3515.411552] mt7921_rr+0x38/0x44 [mt7921e] [ 3515.411553] __mt76_poll_msec+0x5c/0x9c [mt76] [ 3515.411554] __mt7921_mcu_drv_pmctrl+0x50/0x94 [mt7921e] [ 3515.411555] mt7921_mcu_drv_pmctrl+0x38/0xb0 [mt7921e] [ 3515.411555] mt7921_pm_wake_work+0x34/0xd4 [mt7921e] [ 3515.411556] process_one_work+0x208/0x3c8 [ 3515.411557] worker_thread+0x23c/0x3e8 [ 3515.411557] kthread+0x144/0x178 [ 3515.411558] ret_from_fork+0x10/0x18 [ 3515.418831] SMP: stopping secondary CPUs [ 3515.418832] Kernel Offset: 0x2590c00000 from 0xffffffc010000000 [ 3515.418832] PHYS_OFFSET: 0xffffffc400000000 [ 3515.418833] CPU features: 0x080026,2a80aa18 [ 3515.418834] Memory Limit: none [DL] 00000000 00000000 010701 Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support") Co-developed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-06-19mt76: mt7921: avoid unnecessary consecutive WiFi resetsSean Wang2-1/+5
Avoid unnecessary consecutive WiFi resets by dropping reset request when reset work is working. Co-developed-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.