1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-27 07:03:54 +02:00
openwrt-xburst/package/mac80211/patches/565-ath9k_optimize_queue_wake.patch

40 lines
1.0 KiB
Diff
Raw Normal View History

--- 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);