1 files changed, 14 insertions, 8 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 021166c8cce2..0247d8022f5f 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -365,16 +365,16 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 
         __clear_bit(reason, &local->queue_stop_reasons[queue]);
 
+        if (!skb_queue_empty(&local->pending[queue]) &&
+            local->queue_stop_reasons[queue] ==
+                                BIT(IEEE80211_QUEUE_STOP_REASON_PENDING))
+                tasklet_schedule(&local->tx_pending_tasklet);
+
         if (local->queue_stop_reasons[queue] != 0)
                 /* someone still has this queue stopped */
                 return;
 
-        if (test_bit(queue, local->queues_pending)) {
-                set_bit(queue, local->queues_pending_run);
-                tasklet_schedule(&local->tx_pending_tasklet);
-        } else {
-                netif_wake_subqueue(local->mdev, queue);
-        }
+        netif_wake_subqueue(local->mdev, queue);
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -420,9 +420,15 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
                 reason = IEEE80211_QUEUE_STOP_REASON_AGGREGATION;
         }
 
-        __set_bit(reason, &local->queue_stop_reasons[queue]);
+        /*
+         * Only stop if it was previously running, this is necessary
+         * for correct pending packets handling because there we may
+         * start (but not wake) the queue and rely on that.
+         */
+        if (!local->queue_stop_reasons[queue])
+                netif_stop_subqueue(local->mdev, queue);
 
-        netif_stop_subqueue(local->mdev, queue);
+        __set_bit(reason, &local->queue_stop_reasons[queue]);
 }
 
 void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue,