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mac80211: don't try to powersave/config disabled interfaces 

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-01-26 19:11:57 +01:00 committed by John W. Linville
parent d81c2d9c90
commit fb9ddbf086
1 changed files with 6 additions and 0 deletions
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6
net/mac80211/scan.c
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@ -475,6 +475,9 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw)
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
if (!netif_running(sdata->dev))
continue;
/* Tell AP we're back */
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) {
@ -637,6 +640,9 @@ int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata,
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
if (!netif_running(sdata->dev))
continue;
ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
if (sdata->vif.type == NL80211_IFTYPE_STATION) {