mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-15 17:25:20 +02:00
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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--- a/drivers/net/wireless/ath/ath9k/xmit.c
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+++ b/drivers/net/wireless/ath/ath9k/xmit.c
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@@ -1689,17 +1689,20 @@ static void ath_tx_start_dma(struct ath_
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struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
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struct list_head bf_head;
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- struct ath_atx_tid *tid;
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+ struct ath_atx_tid *tid = NULL;
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u8 tidno;
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spin_lock_bh(&txctl->txq->axq_lock);
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- if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && txctl->an) {
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+ if (ieee80211_is_data_qos(hdr->frame_control) && txctl->an) {
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tidno = ieee80211_get_qos_ctl(hdr)[0] &
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IEEE80211_QOS_CTL_TID_MASK;
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tid = ATH_AN_2_TID(txctl->an, tidno);
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WARN_ON(tid->ac->txq != txctl->txq);
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+ }
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+
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+ if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
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/*
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* Try aggregation if it's a unicast data frame
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* and the destination is HT capable.
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@@ -1716,7 +1719,7 @@ static void ath_tx_start_dma(struct ath_
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ar9003_hw_set_paprd_txdesc(sc->sc_ah, bf->bf_desc,
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bf->bf_state.bfs_paprd);
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- ath_tx_send_normal(sc, txctl->txq, NULL, &bf_head);
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+ ath_tx_send_normal(sc, txctl->txq, tid, &bf_head);
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}
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spin_unlock_bh(&txctl->txq->axq_lock);
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