diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index ca170b417da6..c453226f06b2 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1082,7 +1082,6 @@ int ieee80211_reconfig(struct ieee80211_local *local) struct ieee80211_hw *hw = &local->hw; struct ieee80211_sub_if_data *sdata; struct sta_info *sta; - unsigned long flags; int res; if (local->suspended) @@ -1116,20 +1115,19 @@ int ieee80211_reconfig(struct ieee80211_local *local) } /* add STAs back */ - if (local->ops->sta_notify) { - spin_lock_irqsave(&local->sta_lock, flags); - list_for_each_entry(sta, &local->sta_list, list) { + mutex_lock(&local->sta_mtx); + list_for_each_entry(sta, &local->sta_list, list) { + if (sta->uploaded) { sdata = sta->sdata; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap); - drv_sta_notify(local, sdata, STA_NOTIFY_ADD, - &sta->sta); + WARN_ON(drv_sta_add(local, sdata, &sta->sta)); } - spin_unlock_irqrestore(&local->sta_lock, flags); } + mutex_unlock(&local->sta_mtx); /* Clear Suspend state so that ADDBA requests can be processed */ @@ -1180,6 +1178,14 @@ int ieee80211_reconfig(struct ieee80211_local *local) } } + rcu_read_lock(); + if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) { + list_for_each_entry_rcu(sta, &local->sta_list, list) { + ieee80211_sta_tear_down_BA_sessions(sta); + } + } + rcu_read_unlock(); + /* add back keys */ list_for_each_entry(sdata, &local->interfaces, list) if (ieee80211_sdata_running(sdata)) @@ -1219,10 +1225,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) add_timer(&local->sta_cleanup); - spin_lock_irqsave(&local->sta_lock, flags); + mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) mesh_plink_restart(sta); - spin_unlock_irqrestore(&local->sta_lock, flags); + mutex_unlock(&local->sta_mtx); #else WARN_ON(1); #endif |