提交 f0b8220c 编写于 作者: F Felix Fietkau 提交者: John W. Linville

ath9k: fix excessive BAR sending when a frame exceeds its retry limit

Because the sendbar variable was not reset to zero, the stack would send
Block ACK requests for all subframes following the one that failed, which
could mess up the receiver side block ack window.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 21f28e6f
......@@ -429,7 +429,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
ath_tx_count_frames(sc, bf, ts, txok, &nframes, &nbad);
while (bf) {
txfail = txpending = 0;
txfail = txpending = sendbar = 0;
bf_next = bf->bf_next;
skb = bf->bf_mpdu;
......
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