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Felix Fietkau
2c7b3011d2
mt76_scan_complete() only restores the operating channel when the phy has one, and __mt76_set_channel() is the sole place that clears phy->offchannel. A scan on a phy without an operating channel, such as a 6 GHz radio with no interface configured, therefore leaves the flag set for good. mt76_txq_schedule_list() skips every TXQ whose wcid points at a phy in that state, so all traffic for stations on the band stops being dequeued. The frames stay in the mac80211 queues, never reach the hardware and are counted nowhere, until an unrelated channel set clears the flag. Signed-off-by: Felix Fietkau <[email protected]>