iwlagn: priv->sta_lock moves to iwl_shared
Since it is used by all the layers, it needs to move to iwl_shared.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index 3395319..71496bf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -150,6 +150,8 @@
* @hw_params: see struct iwl_hw_params
* @workqueue: the workqueue used by all the layers of the driver
* @lock: protect general shared data
+ * @sta_lock: protects the station table.
+ * If lock and sta_lock are needed, lock must be acquired first.
* @mutex:
*/
struct iwl_shared {
@@ -166,6 +168,7 @@
struct workqueue_struct *workqueue;
spinlock_t lock;
+ spinlock_t sta_lock;
struct mutex mutex;
};