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Diffstat (limited to 'net/mac80211/agg-tx.c')
-rw-r--r--net/mac80211/agg-tx.c63
1 files changed, 27 insertions, 36 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index e5776ef1717..fd718e2b29f 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -404,6 +404,27 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
}
EXPORT_SYMBOL(ieee80211_start_tx_ba_session);
+static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
+ struct sta_info *sta, u16 tid)
+{
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
+#endif
+
+ if (local->hw.ampdu_queues) {
+ /*
+ * Wake up the A-MPDU queue, we stopped it earlier,
+ * this will in turn wake the entire AC.
+ */
+ ieee80211_wake_queue_by_reason(&local->hw,
+ local->hw.queues + sta->tid_to_tx_q[tid],
+ IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
+ }
+
+ local->ops->ampdu_action(&local->hw, IEEE80211_AMPDU_TX_OPERATIONAL,
+ &sta->sta, tid, NULL);
+}
+
void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
{
struct ieee80211_local *local = hw_to_local(hw);
@@ -446,20 +467,8 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
*state |= HT_ADDBA_DRV_READY_MSK;
- if (*state == HT_AGG_STATE_OPERATIONAL) {
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Aggregation is on for tid %d \n", tid);
-#endif
- if (hw->ampdu_queues) {
- /*
- * Wake up this queue, we stopped it earlier,
- * this will in turn wake the entire AC.
- */
- ieee80211_wake_queue_by_reason(hw,
- hw->queues + sta->tid_to_tx_q[tid],
- IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
- }
- }
+ if (*state == HT_AGG_STATE_OPERATIONAL)
+ ieee80211_agg_tx_operational(local, sta, tid);
out:
spin_unlock_bh(&sta->lock);
@@ -646,9 +655,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len)
{
- struct ieee80211_hw *hw = &local->hw;
- u16 capab;
- u16 tid, start_seq_num;
+ u16 capab, tid;
u8 *state;
capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab);
@@ -682,26 +689,10 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
*state |= HT_ADDBA_RECEIVED_MSK;
- if (hw->ampdu_queues && *state != curstate &&
- *state == HT_AGG_STATE_OPERATIONAL) {
- /*
- * Wake up this queue, we stopped it earlier,
- * this will in turn wake the entire AC.
- */
- ieee80211_wake_queue_by_reason(hw,
- hw->queues + sta->tid_to_tx_q[tid],
- IEEE80211_QUEUE_STOP_REASON_AGGREGATION);
- }
- sta->ampdu_mlme.addba_req_num[tid] = 0;
+ if (*state != curstate && *state == HT_AGG_STATE_OPERATIONAL)
+ ieee80211_agg_tx_operational(local, sta, tid);
- if (local->ops->ampdu_action) {
- (void)local->ops->ampdu_action(hw,
- IEEE80211_AMPDU_TX_RESUME,
- &sta->sta, tid, &start_seq_num);
- }
-#ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "Resuming TX aggregation for tid %d\n", tid);
-#endif /* CONFIG_MAC80211_HT_DEBUG */
+ sta->ampdu_mlme.addba_req_num[tid] = 0;
} else {
sta->ampdu_mlme.addba_req_num[tid]++;
___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR);