---

yaml --- r: 247521 b: refs/heads/master c: 2f6fc35 h: refs/heads/master i: 247519: bb633c9 v: v3
git-mirror · May 5, 2011 · 916db60 · 916db60
1 parent ccbc9bf
commit 916db60
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 890641b2512f491f28e4ef7536dca1ea93dae997
+refs/heads/master: 2f6fc351e6e8c1b6a95140e733607e32bc3a4322
diff --git a/trunk/drivers/net/wireless/ath/ath9k/main.c b/trunk/drivers/net/wireless/ath/ath9k/main.c
@@ -2261,6 +2261,7 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
 	struct ath_softc *sc = hw->priv;
 	int timeout = 200; /* ms */
 	int i, j;
+	bool drain_txq;
 
 	mutex_lock(&sc->mutex);
 	cancel_delayed_work_sync(&sc->tx_complete_work);
@@ -2286,7 +2287,10 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
 	}
 
 	ath9k_ps_wakeup(sc);
-	if (!ath_drain_all_txq(sc, false))
+	spin_lock_bh(&sc->sc_pcu_lock);
+	drain_txq = ath_drain_all_txq(sc, false);
+	spin_unlock_bh(&sc->sc_pcu_lock);
+	if (!drain_txq)
 		ath_reset(sc, false);
 	ath9k_ps_restore(sc);
 	ieee80211_wake_queues(hw);