diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/rx.c | 8 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 4 |
2 files changed, 5 insertions, 7 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 73d213810a37..ab29253fb4f2 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1145,19 +1145,15 @@ static void ap_sta_ps_start(struct sta_info *sta) static void ap_sta_ps_end(struct sta_info *sta) { - struct ieee80211_sub_if_data *sdata = sta->sdata; - - atomic_dec(&sdata->bss->num_sta_ps); - #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %pM aid %d exits power save mode\n", - sdata->name, sta->sta.addr, sta->sta.aid); + sta->sdata->name, sta->sta.addr, sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ if (test_sta_flag(sta, WLAN_STA_PS_DRIVER)) { #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %pM aid %d driver-ps-blocked\n", - sdata->name, sta->sta.addr, sta->sta.aid); + sta->sdata->name, sta->sta.addr, sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ return; } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 0c79593b1bbf..1fb4770a7d13 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -997,9 +997,11 @@ EXPORT_SYMBOL(ieee80211_find_sta); static void clear_sta_ps_flags(void *_sta) { struct sta_info *sta = _sta; + struct ieee80211_sub_if_data *sdata = sta->sdata; clear_sta_flag(sta, WLAN_STA_PS_DRIVER); - clear_sta_flag(sta, WLAN_STA_PS_STA); + if (test_and_clear_sta_flag(sta, WLAN_STA_PS_STA)) + atomic_dec(&sdata->bss->num_sta_ps); } /* powersave support code */ |