diff options
Diffstat (limited to 'net/mac80211/sta_info.c')
| -rw-r--r-- | net/mac80211/sta_info.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 4391d8dd63..aa22f09e6d 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1566,7 +1566,8 @@ void sta_info_stop(struct ieee80211_local *local) } -int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans) +int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, + int link_id) { struct ieee80211_local *local = sdata->local; struct sta_info *sta, *tmp; @@ -1580,12 +1581,18 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans) WARN_ON(vlans && !sdata->bss); list_for_each_entry_safe(sta, tmp, &local->sta_list, list) { - if (sdata == sta->sdata || - (vlans && sdata->bss == sta->sdata->bss)) { - if (!WARN_ON(__sta_info_destroy_part1(sta))) - list_add(&sta->free_list, &free_list); - ret++; - } + if (sdata != sta->sdata && + (!vlans || sdata->bss != sta->sdata->bss)) + continue; + + if (link_id >= 0 && sta->sta.valid_links && + !(sta->sta.valid_links & BIT(link_id))) + continue; + + if (!WARN_ON(__sta_info_destroy_part1(sta))) + list_add(&sta->free_list, &free_list); + + ret++; } if (!list_empty(&free_list)) { @@ -1717,7 +1724,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) skb_queue_head_init(&pending); /* sync with ieee80211_tx_h_unicast_ps_buf */ - spin_lock(&sta->ps_lock); + spin_lock_bh(&sta->ps_lock); /* Send all buffered frames to the station */ for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { int count = skb_queue_len(&pending), tmp; @@ -1746,7 +1753,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) */ clear_sta_flag(sta, WLAN_STA_PSPOLL); clear_sta_flag(sta, WLAN_STA_UAPSD); - spin_unlock(&sta->ps_lock); + spin_unlock_bh(&sta->ps_lock); atomic_dec(&ps->num_sta_ps); |