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-rw-r--r--net/mac80211/pm.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index ca405b6b686d..bd185f38def1 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -61,7 +61,24 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
local->wowlan = wowlan && local->open_count;
if (local->wowlan) {
- int err = drv_suspend(local, wowlan);
+ int err;
+
+ /* Drivers don't expect to suspend while some operations like
+ * authenticating or associating are in progress. It doesn't
+ * make sense anyway to accept that, since the authentication
+ * or association would never finish since the driver can't do
+ * that on its own.
+ * Thus, clean up in-progress auth/assoc first.
+ */
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!ieee80211_sdata_running(sdata))
+ continue;
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ continue;
+ ieee80211_mgd_quiesce(sdata);
+ }
+
+ err = drv_suspend(local, wowlan);
if (err < 0) {
local->quiescing = false;
local->wowlan = false;