diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/iface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index c9e325d2e120..7a2b7915093b 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -977,7 +977,10 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, if (sdata->vif.txq) { struct txq_info *txqi = to_txq_info(sdata->vif.txq); + spin_lock_bh(&txqi->queue.lock); ieee80211_purge_tx_queue(&local->hw, &txqi->queue); + spin_unlock_bh(&txqi->queue.lock); + atomic_set(&sdata->txqs_len[txqi->txq.ac], 0); } |