Felix Fietkau 2b4a669802
mac80211: make ieee80211_schedule_txq schedule empty TXQs ...
Currently there is no way for the driver to signal to mac80211 that it should
schedule a TXQ even if there are no packets on the mac80211 part of that queue.
This is problematic if the driver has an internal retry queue to deal with
software A-MPDU retry.
This patch changes the behavior of ieee80211_schedule_txq to always schedule
the queue, as its only user (ath9k) seems to expect such behavior already:
it calls this function on tx status and on powersave wakeup whenever its
internal retry queue is not empty.
Also add an extra argument to ieee80211_return_txq to get the same behavior.
This fixes an issue on ath9k where tx queues with packets to retry (and no
new packets in mac80211) would not get serviced.
Fixes: 89cea7493anbd@nbd.name >
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com >
Signed-off-by: Johannes Berg <johannes.berg@intel.com >
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2b4a669802