diff options
| -rw-r--r-- | net/mac80211/ieee80211_sta.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 9f30ae4c2ab..91b545c144c 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -2592,11 +2592,17 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) read_lock(&local->sub_if_lock); list_for_each_entry(sdata, &local->sub_if_list, list) { + + /* No need to wake the master device. */ + if (sdata->dev == local->mdev) + continue; + if (sdata->type == IEEE80211_IF_TYPE_STA) { if (sdata->u.sta.associated) ieee80211_send_nullfunc(local, sdata, 0); ieee80211_sta_timer((unsigned long)sdata); } + netif_wake_queue(sdata->dev); } read_unlock(&local->sub_if_lock); @@ -2738,6 +2744,12 @@ static int ieee80211_sta_start_scan(struct net_device *dev, read_lock(&local->sub_if_lock); list_for_each_entry(sdata, &local->sub_if_list, list) { + + /* Don't stop the master interface, otherwise we can't transmit + * probes! */ + if (sdata->dev == local->mdev) + continue; + netif_stop_queue(sdata->dev); if (sdata->type == IEEE80211_IF_TYPE_STA && sdata->u.sta.associated) |