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Diffstat (limited to 'net/mac80211/pm.c')
-rw-r--r--net/mac80211/pm.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 3d16f4e..7fc5d0d 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -19,6 +19,10 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
ieee80211_dfs_cac_cancel(local);
+ ieee80211_roc_purge(local, NULL);
+
+ ieee80211_del_virtual_monitor(local);
+
if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) {
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {
@@ -33,8 +37,9 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
IEEE80211_MAX_QUEUE_MAP,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
- /* flush out all packets */
+ /* flush out all packets and station cleanup call_rcu()s */
synchronize_net();
+ rcu_barrier();
ieee80211_flush_queues(local, NULL);
@@ -101,10 +106,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
drv_remove_interface(local, sdata);
}
- sdata = rtnl_dereference(local->monitor_sdata);
- if (sdata)
- drv_remove_interface(local, sdata);
-
/*
* We disconnected on all interfaces before suspend, all channel
* contexts should be released.