ath5k: fix tx queue limit for the cabq, fixes warning described in #9465

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27367 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/patches/447-ath5k_fix_queue_stop_warning.patch b/package/mac80211/patches/447-ath5k_fix_queue_stop_warning.patch
new file mode 100644 (file)
index 0000000..ade0eef
--- /dev/null
+++ b/package/mac80211/patches/447-ath5k_fix_queue_stop_warning.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -1555,7 +1555,8 @@ ath5k_tx_queue(struct ieee80211_hw *hw, 
+               goto drop_packet;
+       }
+ 
+-      if (txq->txq_len >= txq->txq_max)
++      if (txq->txq_len >= txq->txq_max &&
++          txq->qnum <= AR5K_TX_QUEUE_ID_DATA_MAX)
+               ieee80211_stop_queue(hw, txq->qnum);
+ 
+       spin_lock_irqsave(&sc->txbuflock, flags);
+@@ -1931,6 +1932,10 @@ ath5k_beacon_send(struct ath5k_softc *sc
+       skb = ieee80211_get_buffered_bc(sc->hw, vif);
+       while (skb) {
+               ath5k_tx_queue(sc->hw, skb, sc->cabq);
++
++              if (sc->cabq->txq_len >= sc->cabq->txq_max)
++                      break;
++
+               skb = ieee80211_get_buffered_bc(sc->hw, vif);
+       }
+