gssd_krb5: More arcfour-hmac support

[safe/jmp/linux-2.6] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 3af439a..53af570 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -279,13 +279,13 @@ 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,
@@ -1097,9 +1097,9 @@ 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;
                }
 
@@ -1178,6 +1178,14 @@ int ieee80211_reconfig(struct ieee80211_local *local)
                }
        }
 
+       rcu_read_lock();
+       if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
+               list_for_each_entry_rcu(sta, &local->sta_list, list) {
+                       ieee80211_sta_tear_down_BA_sessions(sta);
+               }
+       }
+       rcu_read_unlock();
+
        /* add back keys */
        list_for_each_entry(sdata, &local->interfaces, list)
                if (ieee80211_sdata_running(sdata))