ath9k: make per-WMM-AC queue sizes configurable via debugfs
Prepare for using different queue size defaults for each AC.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index cafb4a0..571d773 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1988,7 +1988,8 @@
ath_txq_lock(sc, txq);
if (txq == sc->tx.txq_map[q] &&
- ++txq->pending_frames > ATH_MAX_QDEPTH && !txq->stopped) {
+ ++txq->pending_frames > sc->tx.txq_max_pending[q] &&
+ !txq->stopped) {
ieee80211_stop_queue(sc->hw, q);
txq->stopped = true;
}
@@ -2047,7 +2048,8 @@
if (WARN_ON(--txq->pending_frames < 0))
txq->pending_frames = 0;
- if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) {
+ if (txq->stopped &&
+ txq->pending_frames < sc->tx.txq_max_pending[q]) {
ieee80211_wake_queue(sc->hw, q);
txq->stopped = false;
}