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mac80211: start queues if driver rejected wowlan 

If the driver rejects WoWLAN, restart the queues before returning
to cfg80211. cfg80211 will return to mac80211, but not before it
disconnects all interfaces. If we don't start the queues, any of
the packets needed for disconnecting won't be transmitted, which
is strange. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-03-01 09:10:08 +02:00
parent 8bb6f4b9c5
commit 23e370989c
1 changed files with 7 additions and 0 deletions
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7
net/mac80211/pm.c
View File

@ -97,6 +97,13 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
return err; return err;
} else if (err > 0) { } else if (err > 0) {
WARN_ON(err != 1); WARN_ON(err != 1);
/* cfg80211 will call back into mac80211 to disconnect
* all interfaces, allow that to proceed properly
*/
ieee80211_wake_queues_by_reason(hw,
IEEE80211_MAX_QUEUE_MAP,
IEEE80211_QUEUE_STOP_REASON_SUSPEND,
false);
return err; return err;
} else { } else {
goto suspend; goto suspend;