iwlwifi: use mac80211 AC defines

Instead of hardcoding the numbers that must
match mac80211, use the constants. Not that
this means we could change the constants,
but at least this way it's clearer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

drivers/net/wireless/iwlwifi/iwl-agn-tx.c

@@ -67,8 +67,14 @@
  */
 
 static const u8 tid_to_ac[] = {
-	/* this matches the mac80211 numbers */
-	2, 3, 3, 2, 1, 1, 0, 0
+	IEEE80211_AC_BE,
+	IEEE80211_AC_BK,
+	IEEE80211_AC_BK,
+	IEEE80211_AC_BE,
+	IEEE80211_AC_VI,
+	IEEE80211_AC_VI,
+	IEEE80211_AC_VO,
+	IEEE80211_AC_VO
 };
 
 static inline int get_ac_from_tid(u16 tid)

drivers/net/wireless/iwlwifi/iwl-agn-ucode.c

@@ -47,10 +47,10 @@ struct queue_to_fifo_ac {
 };
 
 static const struct queue_to_fifo_ac iwlagn_default_queue_to_tx_fifo[] = {
-	{ IWL_TX_FIFO_VO, 0, },
-	{ IWL_TX_FIFO_VI, 1, },
-	{ IWL_TX_FIFO_BE, 2, },
-	{ IWL_TX_FIFO_BK, 3, },
+	{ IWL_TX_FIFO_VO, IEEE80211_AC_VO, },
+	{ IWL_TX_FIFO_VI, IEEE80211_AC_VI, },
+	{ IWL_TX_FIFO_BE, IEEE80211_AC_BE, },
+	{ IWL_TX_FIFO_BK, IEEE80211_AC_BK, },
 	{ IWLAGN_CMD_FIFO_NUM, IWL_AC_UNSET, },
 	{ IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, },
 	{ IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, },
@@ -60,14 +60,14 @@ static const struct queue_to_fifo_ac iwlagn_default_queue_to_tx_fifo[] = {
 };
 
 static const struct queue_to_fifo_ac iwlagn_ipan_queue_to_tx_fifo[] = {
-	{ IWL_TX_FIFO_VO, 0, },
-	{ IWL_TX_FIFO_VI, 1, },
-	{ IWL_TX_FIFO_BE, 2, },
-	{ IWL_TX_FIFO_BK, 3, },
-	{ IWL_TX_FIFO_BK_IPAN, 3, },
-	{ IWL_TX_FIFO_BE_IPAN, 2, },
-	{ IWL_TX_FIFO_VI_IPAN, 1, },
-	{ IWL_TX_FIFO_VO_IPAN, 0, },
+	{ IWL_TX_FIFO_VO, IEEE80211_AC_VO, },
+	{ IWL_TX_FIFO_VI, IEEE80211_AC_VI, },
+	{ IWL_TX_FIFO_BE, IEEE80211_AC_BE, },
+	{ IWL_TX_FIFO_BK, IEEE80211_AC_BK, },
+	{ IWL_TX_FIFO_BK_IPAN, IEEE80211_AC_BK, },
+	{ IWL_TX_FIFO_BE_IPAN, IEEE80211_AC_BE, },
+	{ IWL_TX_FIFO_VI_IPAN, IEEE80211_AC_VI, },
+	{ IWL_TX_FIFO_VO_IPAN, IEEE80211_AC_VO, },
 	{ IWL_TX_FIFO_BE_IPAN, 2, },
 	{ IWLAGN_CMD_FIFO_NUM, IWL_AC_UNSET, },
 };