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Felix Fietkau
be8657a1cd
The L1 reset path calls mt76_abort_scan() between setting MT76_MCU_RESET
and waking mcu.wait. A scan work blocked on an in-flight MCU command
does not re-evaluate its wait condition until woken, so the
cancel_delayed_work_sync() inside the abort sleeps out the full MCU
timeout before recovery can proceed, adding several seconds of SER
latency. mt7996_mac_full_reset() and the mt7915 counterpart already
order the wake-up first.
Wake mcu.wait immediately after setting MT76_MCU_RESET so in-flight
commands bail out before the abort synchronises against them.
Fixes: b36d55610215 ("wifi: mt76: abort scan/roc on hw restart")
Signed-off-by: Felix Fietkau <[email protected]>