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authorSujith Manoharan <c_manoha@qca.qualcomm.com>2014-09-24 11:48:16 +0530
committerJohn W. Linville <linville@tuxdriver.com>2014-09-26 17:11:08 -0400
commit8d9e464a27e4afca4782a632f4bb18ea5e1eec5d (patch)
treebcda6e2198e152f4d27a7bdb146600cfec269941
parentc13a6a0535ec0338e804958e5353c8ff772838d2 (diff)
ath9k: Fix offchannel queuing
Clearing IEEE80211_TX_CTL_PS_RESPONSE in a frame that is not in the current context doesn't seem right. Instead make sure that we don't add such frames to the UAPSD queue by using a local variable. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 00931b6f6304..aae70a10d1e0 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2205,7 +2205,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_txq *txq = txctl->txq;
struct ath_atx_tid *tid = NULL;
struct ath_buf *bf;
- bool queue;
+ bool queue, skip_uapsd = false;
int q, ret;
if (vif)
@@ -2246,14 +2246,14 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
sc->cur_chan->stopped) && !txctl->force_channel) {
if (!txctl->an)
txctl->an = &avp->mcast_node;
- info->flags &= ~IEEE80211_TX_CTL_PS_RESPONSE;
queue = true;
+ skip_uapsd = true;
}
if (txctl->an && queue)
tid = ath_get_skb_tid(sc, txctl->an, skb);
- if (info->flags & IEEE80211_TX_CTL_PS_RESPONSE) {
+ if (!skip_uapsd && (info->flags & IEEE80211_TX_CTL_PS_RESPONSE)) {
ath_txq_unlock(sc, txq);
txq = sc->tx.uapsdq;
ath_txq_lock(sc, txq);