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ath9k: fix recursive locking in the tx flush path 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2010-11-20 03:08:46 +01:00 committed by John W. Linville
parent b5bb2f2beb
commit e1566d1f32
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath9k/xmit.c
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@ -163,6 +163,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
bf = list_first_entry(&tid->buf_q, struct ath_buf, list);
list_move_tail(&bf->list, &bf_head);
spin_unlock_bh(&txq->axq_lock);
fi = get_frame_info(bf->bf_mpdu);
if (fi->retries) {
ath_tx_update_baw(sc, tid, fi->seqno);
@ -170,6 +171,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
} else {
ath_tx_send_normal(sc, txq, tid, &bf_head);
}
spin_lock_bh(&txq->axq_lock);
}
spin_unlock_bh(&txq->axq_lock);