Commit d78f4b3e authored by Senthil Balasubramanian's avatar Senthil Balasubramanian Committed by John W. Linville
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ath9k: Fix TX queue stuck issue.

commit 86271e46

 introduced a
regression that caused mac80211 queues in stopped state.

ath_drain_all_txq is called in driver flush which would reset
the stopped flag and the mac80211 queues were never started
after that. iperf traffic is completely stalled due to this issue.

Restart the mac80211 queues in driver flush only if the txqs were
Signed-off-by: default avatarSenthil Balasubramanian <>
Signed-off-by: default avatarJohn W. Linville <>
parent 19b96750
......@@ -2160,6 +2160,8 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
if (!ath_drain_all_txq(sc, false))
ath_reset(sc, false);
ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0);
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