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ath9k: fix a WARN_ON when aggregation start is issued more than once, should improve stability with 802.11n

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22827 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2010-08-28 17:59:03 +00:00
parent 6dd2907ec0
commit 6361f69ae9
1 changed files with 12 additions and 0 deletions
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12
package/mac80211/patches/580-ath9k_aggr_start_fix.patch Normal file
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@ -0,0 +1,12 @@
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -124,7 +124,8 @@ static void ath_tx_resume_tid(struct ath
{
struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
- WARN_ON(!tid->paused);
+ if (!tid->paused)
+ return;
spin_lock_bh(&txq->axq_lock);
tid->paused = false;