Merge intel drm-intel-next branch

Merge remote branch 'anholt/drm-intel-next' of ../anholt-2.6 into drm-next

Conflicts:
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_drv.h
	drivers/gpu/drm/i915/intel_sdvo.c

1 files changed, 15 insertions, 13 deletions

diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index ce267565e180..659a42d529e3 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -67,6 +67,8 @@ static DECLARE_WORK(todo_work, key_todo);
  *
  * @key: key to add to do item for
  * @flag: todo flag(s)
+ *
+ * Must be called with IRQs or softirqs disabled.
  */
 static void add_todo(struct ieee80211_key *key, u32 flag)
 {
@@ -140,9 +142,9 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
         ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
 
         if (!ret) {
-                spin_lock(&todo_lock);
+                spin_lock_bh(&todo_lock);
                 key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
-                spin_unlock(&todo_lock);
+                spin_unlock_bh(&todo_lock);
         }
 
         if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
@@ -164,12 +166,12 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
         if (!key || !key->local->ops->set_key)
                 return;
 
-        spin_lock(&todo_lock);
+        spin_lock_bh(&todo_lock);
         if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
-                spin_unlock(&todo_lock);
+                spin_unlock_bh(&todo_lock);
                 return;
         }
-        spin_unlock(&todo_lock);
+        spin_unlock_bh(&todo_lock);
 
         sta = get_sta_for_key(key);
         sdata = key->sdata;
@@ -188,9 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
                        wiphy_name(key->local->hw.wiphy),
                        key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
 
-        spin_lock(&todo_lock);
+        spin_lock_bh(&todo_lock);
         key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
-        spin_unlock(&todo_lock);
+        spin_unlock_bh(&todo_lock);
 }
 
 static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata,
@@ -437,14 +439,14 @@ void ieee80211_key_link(struct ieee80211_key *key,
 
         __ieee80211_key_replace(sdata, sta, old_key, key);
 
-        spin_unlock_irqrestore(&sdata->local->key_lock, flags);
-
         /* free old key later */
         add_todo(old_key, KEY_FLAG_TODO_DELETE);
 
         add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS);
         if (netif_running(sdata->dev))
                 add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD);
+
+        spin_unlock_irqrestore(&sdata->local->key_lock, flags);
 }
 
 static void __ieee80211_key_free(struct ieee80211_key *key)
@@ -547,7 +549,7 @@ static void __ieee80211_key_todo(void)
          */
         synchronize_rcu();
 
-        spin_lock(&todo_lock);
+        spin_lock_bh(&todo_lock);
         while (!list_empty(&todo_list)) {
                 key = list_first_entry(&todo_list, struct ieee80211_key, todo);
                 list_del_init(&key->todo);
@@ -558,7 +560,7 @@ static void __ieee80211_key_todo(void)
                                           KEY_FLAG_TODO_HWACCEL_REMOVE |
                                           KEY_FLAG_TODO_DELETE);
                 key->flags &= ~todoflags;
-                spin_unlock(&todo_lock);
+                spin_unlock_bh(&todo_lock);
 
                 work_done = false;
 
@@ -591,9 +593,9 @@ static void __ieee80211_key_todo(void)
 
                 WARN_ON(!work_done);
 
-                spin_lock(&todo_lock);
+                spin_lock_bh(&todo_lock);
         }
-        spin_unlock(&todo_lock);
+        spin_unlock_bh(&todo_lock);
 }
 
 void ieee80211_key_todo(void)