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path: root/package/mac80211/patches/565-ath9k_optimize_queue_wake.patch
blob: e04ffaafcbe3186cd9f5fbe5190340b4cfd695e4 (plain)
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--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -121,13 +121,24 @@ static void ath_txq_unlock_complete(stru
 {
 	struct sk_buff_head q;
 	struct sk_buff *skb;
+	int qnum = txq->mac80211_qnum;
+	bool wake = false;
 
 	__skb_queue_head_init(&q);
 	skb_queue_splice_init(&txq->complete_q, &q);
+
+	if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) {
+		txq->stopped = false;
+		wake = true;
+	}
+
 	spin_unlock_bh(&txq->axq_lock);
 
 	while ((skb = __skb_dequeue(&q)))
 		ieee80211_tx_status(sc->hw, skb);
+
+	if (wake)
+		ieee80211_wake_queue(sc->hw, qnum);
 }
 
 static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
@@ -2037,11 +2048,6 @@ static void ath_tx_complete(struct ath_s
 	if (txq == sc->tx.txq_map[q]) {
 		if (WARN_ON(--txq->pending_frames < 0))
 			txq->pending_frames = 0;
-
-		if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) {
-			ieee80211_wake_queue(sc->hw, q);
-			txq->stopped = false;
-		}
 	}
 
 	__skb_queue_tail(&txq->complete_q, skb);