diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index aae70a10d1e0..7193a00d3bca 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1839,15 +1839,17 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) if (txq->mac80211_qnum < 0) return; + if (test_bit(ATH_OP_HW_RESET, &common->op_flags)) + return; + spin_lock_bh(&sc->chan_lock); ac_list = &sc->cur_chan->acq[txq->mac80211_qnum]; - spin_unlock_bh(&sc->chan_lock); - if (test_bit(ATH_OP_HW_RESET, &common->op_flags) || - list_empty(ac_list)) + if (list_empty(ac_list)) { + spin_unlock_bh(&sc->chan_lock); return; + } - spin_lock_bh(&sc->chan_lock); rcu_read_lock(); last_ac = list_entry(ac_list->prev, struct ath_atx_ac, list); |