Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

1 files changed, 17 insertions, 10 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 00efde8e5536..867d8e194da4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -290,16 +290,17 @@ static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
  * currently supports
  */
 #define IWL_MAX_HW_QUEUES		32
+#define IWL_INVALID_STATION	255
+#define IWL_MAX_TID_COUNT	8
+#define IWL_FRAME_LIMIT	64
 
 /**
  * struct iwl_trans_config - transport configuration
  *
  * @op_mode: pointer to the upper layer.
- * @queue_to_fifo: queue to FIFO mapping to set up by
- *	default
- * @n_queue_to_fifo: number of queues to set up
  * @cmd_queue: the index of the command queue.
  *	Must be set before start_fw.
+ * @cmd_fifo: the fifo for host commands
  * @no_reclaim_cmds: Some devices erroneously don't set the
  *	SEQ_RX_FRAME bit on some notifications, this is the
  *	list of such notifications to filter. Max length is
@@ -314,10 +315,9 @@ static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
  */
 struct iwl_trans_config {
 	struct iwl_op_mode *op_mode;
-	const u8 *queue_to_fifo;
-	u8 n_queue_to_fifo;
 
 	u8 cmd_queue;
+	u8 cmd_fifo;
 	const u8 *no_reclaim_cmds;
 	int n_no_reclaim_cmds;
 
@@ -355,9 +355,9 @@ struct iwl_trans;
  *	Must be atomic
  * @reclaim: free packet until ssn. Returns a list of freed packets.
  *	Must be atomic
- * @txq_enable: setup a tx queue for AMPDU - will be called once the HW is
- *	ready and a successful ADDBA response has been received.
- *	May sleep
+ * @txq_enable: setup a queue. To setup an AC queue, use the
+ *	iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before
+ *	this one. The op_mode must not configure the HCMD queue. May sleep.
  * @txq_disable: de-configure a Tx queue to send AMPDUs
  *	Must be atomic
  * @wait_tx_queue_empty: wait until all tx queues are empty
@@ -497,9 +497,9 @@ static inline void iwl_trans_fw_alive(struct iwl_trans *trans)
 {
 	might_sleep();
 
-	trans->ops->fw_alive(trans);
-
 	trans->state = IWL_TRANS_FW_ALIVE;
+
+	trans->ops->fw_alive(trans);
 }
 
 static inline int iwl_trans_start_fw(struct iwl_trans *trans,
@@ -593,6 +593,13 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
 				 frame_limit, ssn);
 }
 
+static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue,
+					   int fifo)
+{
+	iwl_trans_txq_enable(trans, queue, fifo, IWL_INVALID_STATION,
+			     IWL_MAX_TID_COUNT, IWL_FRAME_LIMIT, 0);
+}
+
 static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
 {
 	WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,