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yaml --- r: 266230 b: refs/heads/master c: 1462378 h: refs/heads/master v: v3
git-mirror · Sep 14, 2011 · 92f5bc2 · 92f5bc2
1 parent df0e9fa
commit 92f5bc2
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9487775c5b785d7c1e8182825c9ff9cf5e88149e
+refs/heads/master: 14623787abd1217f4c48f128fd4dc03e238265fe
diff --git a/trunk/drivers/net/wireless/wl12xx/main.c b/trunk/drivers/net/wireless/wl12xx/main.c
@@ -1540,7 +1540,13 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 int wl1271_tx_dummy_packet(struct wl1271 *wl)
 {
 	unsigned long flags;
-	int q = wl1271_tx_get_queue(skb_get_queue_mapping(wl->dummy_packet));
+	int q;
+
+	/* no need to queue a new dummy packet if one is already pending */
+	if (test_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags))
+		return 0;
+
+	q = wl1271_tx_get_queue(skb_get_queue_mapping(wl->dummy_packet));
 
 	spin_lock_irqsave(&wl->wl_lock, flags);
 	set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags);