Commit 23e37098 authored Mar 01, 2015 by Johannes Berg

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>

parent 8bb6f4b9

net/mac80211/pm.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -97,6 +97,13 @@ int __ieee80211_suspend(struct ieee80211_hw hw, struct cfg80211_wowlan wowlan)
		return err;
		} else if (err > 0) {
		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;
		} else {
		goto suspend;