---

yaml
---
r: 214880
b: refs/heads/master
c: 042c53f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b4c85d459c3a2c539a2d5885b12372e404bafc6b
+refs/heads/master: 042c53f6e84896701b67012ad525bc44ea6de25f

trunk/drivers/net/wireless/ath/carl9170/carl9170.h

@@ -364,7 +364,6 @@ struct ar9170 {
 	unsigned int tx_dropped;
 	unsigned int tx_ack_failures;
 	unsigned int tx_fcs_errors;
-	unsigned int tx_ampdu_timeout;
 	unsigned int rx_dropped;
 
 	/* EEPROM */

trunk/drivers/net/wireless/ath/carl9170/debug.c

@@ -798,8 +798,6 @@ DEBUGFS_READONLY_FILE(tx_total_queued, 20, "%d",
 		      atomic_read(&ar->tx_total_queued));
 DEBUGFS_READONLY_FILE(tx_ampdu_scheduler, 20, "%d",
 		      atomic_read(&ar->tx_ampdu_scheduler));
-DEBUGFS_READONLY_FILE(tx_ampdu_timeout, 20, "%d",
-		      ar->tx_ampdu_timeout);
 
 DEBUGFS_READONLY_FILE(tx_total_pending, 20, "%d",
 		      atomic_read(&ar->tx_total_pending));
@@ -872,8 +870,6 @@ void carl9170_debugfs_register(struct ar9170 *ar)
 	DEBUGFS_ADD(ampdu_density);
 	DEBUGFS_ADD(ampdu_factor);
 
-	DEBUGFS_ADD(tx_ampdu_timeout);
-
 	DEBUGFS_ADD(tx_janitor_last_run);
 
 	DEBUGFS_ADD(tx_status_0);

trunk/drivers/net/wireless/ath/carl9170/tx.c

@@ -1042,41 +1042,8 @@ static void carl9170_tx_ampdu(struct ar9170 *ar)
 		queue = TID_TO_WME_AC(tid_info->tid);
 
 		spin_lock_bh(&tid_info->lock);
-		if (tid_info->state != CARL9170_TID_STATE_XMIT) {
-			first = skb_peek(&tid_info->queue);
-			if (first) {
-				struct ieee80211_tx_info *txinfo;
-				struct carl9170_tx_info *arinfo;
-
-				txinfo = IEEE80211_SKB_CB(first);
-				arinfo = (void *) txinfo->rate_driver_data;
-
-				if (time_is_after_jiffies(arinfo->timeout +
-				    msecs_to_jiffies(CARL9170_QUEUE_TIMEOUT))
-				    == true)
-					goto processed;
-
-				/*
-				 * We've been waiting for the frame which
-				 * matches "snx" (start sequence of the
-				 * next aggregate) for some time now.
-				 *
-				 * But it never arrived. Therefore
-				 * jump to the next available frame
-				 * and kick-start the transmission.
-				 *
-				 * Note: This might induce odd latency
-				 * spikes because the receiver will be
-				 * waiting for the lost frame too.
-				 */
-				ar->tx_ampdu_timeout++;
-
-				tid_info->snx = carl9170_get_seq(first);
-				tid_info->state = CARL9170_TID_STATE_XMIT;
-			} else {
-				goto processed;
-			}
-		}
+		if (tid_info->state != CARL9170_TID_STATE_XMIT)
+			goto processed;
 
 		tid_info->counter++;
 		first = skb_peek(&tid_info->queue);