mac80211: introduce IEEE80211_NUM_TIDS and use it

Introduce IEEE80211_NUM_TIDS in the generic 802.11
header file and use it in place of STA_TID_NUM and
NUM_RX_DATA_QUEUES which are both really the number
of TIDs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index f7bb54f9ab72..a0836d7187c1 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -142,7 +142,7 @@ static void free_sta_work(struct work_struct *wk)
          * drivers have to handle aggregation stop being requested, followed
          * directly by station destruction.
          */
-        for (i = 0; i < STA_TID_NUM; i++) {
+        for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
                 tid_tx = rcu_dereference_raw(sta->ampdu_mlme.tid_tx[i]);
                 if (!tid_tx)
                         continue;
@@ -330,7 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
                 return NULL;
         }
 
-        for (i = 0; i < STA_TID_NUM; i++) {
+        for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
                 /*
                  * timer_to_tid must be initialized with identity mapping
                  * to enable session_timer's data differentiation. See
@@ -343,7 +343,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
                 skb_queue_head_init(&sta->tx_filtered[i]);
         }
 
-        for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
+        for (i = 0; i < IEEE80211_NUM_TIDS; i++)
                 sta->last_seq_ctrl[i] = cpu_to_le16(USHRT_MAX);
 
         sta_dbg(sdata, "Allocated STA %pM\n", sta->sta.addr);
@@ -985,7 +985,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
 
         clear_sta_flag(sta, WLAN_STA_SP);
 
-        BUILD_BUG_ON(BITS_TO_LONGS(STA_TID_NUM) > 1);
+        BUILD_BUG_ON(BITS_TO_LONGS(IEEE80211_NUM_TIDS) > 1);
         sta->driver_buffered_tids = 0;
 
         if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS))
@@ -1369,7 +1369,7 @@ void ieee80211_sta_set_buffered(struct ieee80211_sta *pubsta,
 {
         struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
 
-        if (WARN_ON(tid >= STA_TID_NUM))
+        if (WARN_ON(tid >= IEEE80211_NUM_TIDS))
                 return;
 
         if (buffered)