1 files changed, 19 insertions, 10 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index c453226f06b2..2b75b4fb68f4 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -270,6 +270,8 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
         struct ieee80211_local *local = hw_to_local(hw);
         struct ieee80211_sub_if_data *sdata;
 
+        trace_wake_queue(local, queue, reason);
+
         if (WARN_ON(queue >= hw->queues))
                 return;
 
@@ -279,13 +281,13 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
                 /* someone still has this queue stopped */
                 return;
 
-        if (!skb_queue_empty(&local->pending[queue]))
+        if (skb_queue_empty(&local->pending[queue])) {
+                rcu_read_lock();
+                list_for_each_entry_rcu(sdata, &local->interfaces, list)
+                        netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+                rcu_read_unlock();
+        } else
                 tasklet_schedule(&local->tx_pending_tasklet);
-
-        rcu_read_lock();
-        list_for_each_entry_rcu(sdata, &local->interfaces, list)
-                netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
-        rcu_read_unlock();
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
@@ -312,6 +314,8 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
         struct ieee80211_local *local = hw_to_local(hw);
         struct ieee80211_sub_if_data *sdata;
 
+        trace_stop_queue(local, queue, reason);
+
         if (WARN_ON(queue >= hw->queues))
                 return;
 
@@ -796,6 +800,11 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
 
                 drv_conf_tx(local, queue, &qparam);
         }
+
+        /* after reinitialize QoS TX queues setting to default,
+         * disable QoS at all */
+        local->hw.conf.flags &= ~IEEE80211_CONF_QOS;
+        drv_config(local, IEEE80211_CONF_CHANGE_QOS);
 }
 
 void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
@@ -1097,9 +1106,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                  */
                 res = drv_start(local);
                 if (res) {
-                        WARN(local->suspended, "Harware became unavailable "
-                             "upon resume. This is could be a software issue"
-                             "prior to suspend or a hardware issue\n");
+                        WARN(local->suspended, "Hardware became unavailable "
+                             "upon resume. This could be a software issue "
+                             "prior to suspend or a hardware issue.\n");
                         return res;
                 }
 
@@ -1135,7 +1144,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 
         if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
                 list_for_each_entry_rcu(sta, &local->sta_list, list) {
-                        clear_sta_flags(sta, WLAN_STA_SUSPEND);
+                        clear_sta_flags(sta, WLAN_STA_BLOCK_BA);
                 }
         }