---

yaml --- r: 171643 b: refs/heads/master c: 1a71655 h: refs/heads/master i: 171641: 426d89e 171639: 8971472 v: v3
git-mirror · Nov 11, 2009 · f230d8d · f230d8d
1 parent 14fac5e
commit f230d8d
Show file tree

Hide file tree

Showing 3 changed files with 11 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a221e6f7b48ee2d9352827af8aec8b49272b5b43
+refs/heads/master: 1a716557a5ed3b814cb32b8be79848d53e470871
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h b/trunk/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -324,8 +324,9 @@ struct iwl_channel_info {
 #define IWL_MIN_NUM_QUEUES	10
 
 /*
- * uCode queue management definitions ...
- * Queue #4 is the command queue for 3945/4965/5x00/1000/6x00.
+ * Queue #4 is the command queue for 3945/4965/5x00/1000/6x00,
+ * the driver maps it into the appropriate device FIFO for the
+ * uCode.
  */
 #define IWL_CMD_QUEUE_NUM	4
 

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-tx.c b/trunk/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -364,8 +364,13 @@ int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 
 	txq->need_update = 0;
 
-	/* aggregation TX queues will get their ID when aggregation begins */
-	if (txq_id <= IWL_TX_FIFO_AC3)
+	/*
+	 * Aggregation TX queues will get their ID when aggregation begins;
+	 * they overwrite the setting done here. The command FIFO doesn't
+	 * need an swq_id so don't set one to catch errors, all others can
+	 * be set up to the identity mapping.
+	 */
+	if (txq_id != IWL_CMD_QUEUE_NUM)
 		txq->swq_id = txq_id;
 
 	/* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise