diff options
| author | Chad Monroe <chad@monroe.io> | 2026-07-24 12:48:06 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2026-08-01 14:49:42 +0000 |
| commit | e11fddd3471d6d277495412d0774fa6f3e71c164 (patch) | |
| tree | c53ecb5eb0c66b62b9a538e3ad8c5efffd21a0a7 | |
| parent | 54caf306b28e48054ee9edef711ac4ab689c967d (diff) | |
| download | linux-e11fddd3471d6d277495412d0774fa6f3e71c164.tar.gz linux-e11fddd3471d6d277495412d0774fa6f3e71c164.zip | |
wifi: mt76: fix stuck TX queues after SER with no active interfaces
When a firmware watchdog triggers full SER recovery before any VAPs
are up, mac80211 skips drv_reconfig_complete() because open_count is
zero. This leaves the DRIVER queue stop reason set permanently,
blocking all TX when interfaces eventually start.
Signed-off-by: Chad Monroe <chad@monroe.io>
Link: https://patch.msgid.link/20260724124813.3961474-22-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7996/mac.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index ebe1376ffc2c..350d4573ced2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1469,6 +1469,10 @@ mt7915_mac_full_reset(struct mt7915_dev *dev) mutex_unlock(&dev->mt76.mutex); + ieee80211_wake_queues(mt76_hw(dev)); + if (ext_phy) + ieee80211_wake_queues(ext_phy->hw); + ieee80211_restart_hw(mt76_hw(dev)); if (ext_phy) ieee80211_restart_hw(ext_phy->hw); diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 96589aea1548..544da01b0411 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -2512,6 +2512,8 @@ mt7996_mac_full_reset(struct mt7996_dev *dev) mutex_unlock(&dev->mt76.mutex); + ieee80211_wake_queues(mt76_hw(dev)); + ieee80211_restart_hw(mt76_hw(dev)); } |