1 files changed, 7 insertions, 18 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index f38db4d37e5d..a6f1d8a869bc 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -161,12 +161,6 @@ int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
         if (WARN_ON(!netif_running(sdata->dev)))
                 return 0;
 
-        if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
-                return -EINVAL;
-
-        if (!local->ops->config_interface)
-                return 0;
-
         memset(&conf, 0, sizeof(conf));
 
         if (sdata->vif.type == NL80211_IFTYPE_STATION)
@@ -183,6 +177,9 @@ int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
                 return -EINVAL;
         }
 
+        if (!local->ops->config_interface)
+                return 0;
+
         switch (sdata->vif.type) {
         case NL80211_IFTYPE_AP:
         case NL80211_IFTYPE_ADHOC:
@@ -224,9 +221,6 @@ int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
                 }
         }
 
-        if (WARN_ON(!conf.bssid && (changed & IEEE80211_IFCC_BSSID)))
-                return -EINVAL;
-
         conf.changed = changed;
 
         return local->ops->config_interface(local_to_hw(local),
@@ -780,13 +774,10 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         setup_timer(&local->dynamic_ps_timer,
                     ieee80211_dynamic_ps_timer, (unsigned long) local);
 
-        for (i = 0; i < IEEE80211_MAX_AMPDU_QUEUES; i++)
-                local->ampdu_ac_queue[i] = -1;
-        /* using an s8 won't work with more than that */
-        BUILD_BUG_ON(IEEE80211_MAX_AMPDU_QUEUES > 127);
-
         sta_info_init(local);
 
+        for (i = 0; i < IEEE80211_MAX_QUEUES; i++)
+                skb_queue_head_init(&local->pending[i]);
         tasklet_init(&local->tx_pending_tasklet, ieee80211_tx_pending,
                      (unsigned long)local);
         tasklet_disable(&local->tx_pending_tasklet);
@@ -799,6 +790,8 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         skb_queue_head_init(&local->skb_queue);
         skb_queue_head_init(&local->skb_queue_unreliable);
 
+        spin_lock_init(&local->ampdu_lock);
+
         return local_to_hw(local);
 }
 EXPORT_SYMBOL(ieee80211_alloc_hw);
@@ -876,10 +869,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
          */
         if (hw->queues > IEEE80211_MAX_QUEUES)
                 hw->queues = IEEE80211_MAX_QUEUES;
-        if (hw->ampdu_queues > IEEE80211_MAX_AMPDU_QUEUES)
-                hw->ampdu_queues = IEEE80211_MAX_AMPDU_QUEUES;
-        if (hw->queues < 4)
-                hw->ampdu_queues = 0;
 
         mdev = alloc_netdev_mq(sizeof(struct ieee80211_master_priv),
                                "wmaster%d", ieee80211_master_setup,