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-rw-r--r--net/mac80211/util.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 051a02ddcb85..32a7a53833c0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -247,7 +247,8 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac)
struct sta_info *sta;
int i;
- spin_lock_bh(&fq->lock);
+ local_bh_disable();
+ spin_lock(&fq->lock);
if (sdata->vif.type == NL80211_IFTYPE_AP)
ps = &sdata->bss->ps;
@@ -273,9 +274,9 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac)
&txqi->flags))
continue;
- spin_unlock_bh(&fq->lock);
+ spin_unlock(&fq->lock);
drv_wake_tx_queue(local, txqi);
- spin_lock_bh(&fq->lock);
+ spin_lock(&fq->lock);
}
}
@@ -288,12 +289,14 @@ static void __ieee80211_wake_txqs(struct ieee80211_sub_if_data *sdata, int ac)
(ps && atomic_read(&ps->num_sta_ps)) || ac != vif->txq->ac)
goto out;
- spin_unlock_bh(&fq->lock);
+ spin_unlock(&fq->lock);
drv_wake_tx_queue(local, txqi);
+ local_bh_enable();
return;
out:
- spin_unlock_bh(&fq->lock);
+ spin_unlock(&fq->lock);
+ local_bh_enable();
}
static void