ath9k: merge aggregation fix from r22827

git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@22828 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/580-ath9k_aggr_start_fix.patch b/package/mac80211/patches/580-ath9k_aggr_start_fix.patch
new file mode 100644 (file)
index 0000000..1dcac53
--- /dev/null
+++ b/package/mac80211/patches/580-ath9k_aggr_start_fix.patch
@@ -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;