kernel/mac80211_fixes_for_ieee8021...

74 lines
2.1 KiB
Diff

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index baaa860..7a3d675 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -748,8 +748,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
sdata->dev->addr_len);
spin_unlock_bh(&local->filter_lock);
netif_addr_unlock_bh(sdata->dev);
-
- ieee80211_configure_filter(local);
+ /* configure filter latter (if not suspended) */
}
del_timer_sync(&local->dynamic_ps_timer);
@@ -814,10 +813,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
}
ieee80211_adjust_monitor_flags(sdata, -1);
- ieee80211_configure_filter(local);
- mutex_lock(&local->mtx);
- ieee80211_recalc_idle(local);
- mutex_unlock(&local->mtx);
+ /* tell driver latter (if not suspended) */
break;
case NL80211_IFTYPE_P2P_DEVICE:
/* relies on synchronize_rcu() below */
@@ -848,28 +844,31 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
drv_remove_interface_debugfs(local, sdata);
- if (going_down)
+ if (going_down && !local->suspended)
drv_remove_interface(local, sdata);
}
sdata->bss = NULL;
- ieee80211_recalc_ps(local, -1);
-
- if (local->open_count == 0) {
- if (local->ops->napi_poll)
- napi_disable(&local->napi);
- ieee80211_clear_tx_pending(local);
- ieee80211_stop_device(local);
-
- /* no reconfiguring after stop! */
- hw_reconf_flags = 0;
+ if (!local->suspended) {
+ if (local->open_count == 0) {
+ if (local->ops->napi_poll)
+ napi_disable(&local->napi);
+ ieee80211_clear_tx_pending(local);
+ ieee80211_stop_device(local);
+ } else {
+ ieee80211_configure_filter(local);
+ ieee80211_recalc_ps(local, -1);
+
+ mutex_lock(&local->mtx);
+ ieee80211_recalc_idle(local);
+ mutex_unlock(&local->mtx);
+
+ if (hw_reconf_flags)
+ ieee80211_hw_config(local, hw_reconf_flags);
+ }
}
- /* do after stop to avoid reconfiguring when we stop anyway */
- if (hw_reconf_flags)
- ieee80211_hw_config(local, hw_reconf_flags);
-
spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
for (i = 0; i < IEEE80211_MAX_QUEUES; i++) {
skb_queue_walk_safe(&local->pending[i], skb, tmp) {