3 files changed, 37 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d6163b9..3557354 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2695,6 +2695,13 @@ ieee80211_wiphy_get_channel(struct wiphy *wiphy)
 	return local->oper_channel;
 }
 
+#ifdef CONFIG_PM
+static void ieee80211_set_wakeup(struct wiphy *wiphy, bool enabled)
+{
+	drv_set_wakeup(wiphy_priv(wiphy), enabled);
+}
+#endif
+
 struct cfg80211_ops mac80211_config_ops = {
 	.add_virtual_intf = ieee80211_add_iface,
 	.del_virtual_intf = ieee80211_del_iface,
@@ -2763,4 +2770,7 @@ struct cfg80211_ops mac80211_config_ops = {
 	.probe_client = ieee80211_probe_client,
 	.get_channel = ieee80211_wiphy_get_channel,
 	.set_noack_map = ieee80211_set_noack_map,
+#ifdef CONFIG_PM
+	.set_wakeup = ieee80211_set_wakeup,
+#endif
 };
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 492c08c..4a0e559 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -91,6 +91,19 @@ static inline int drv_resume(struct ieee80211_local *local)
 	trace_drv_return_int(local, ret);
 	return ret;
 }
+
+static inline void drv_set_wakeup(struct ieee80211_local *local,
+				  bool enabled)
+{
+	might_sleep();
+
+	if (!local->ops->set_wakeup)
+		return;
+
+	trace_drv_set_wakeup(local, enabled);
+	local->ops->set_wakeup(&local->hw, enabled);
+	trace_drv_return_void(local);
+}
 #endif
 
 static inline int drv_add_interface(struct ieee80211_local *local,
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index d1f017a..7c0754b 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -171,6 +171,20 @@ DEFINE_EVENT(local_only_evt, drv_resume,
 	TP_ARGS(local)
 );
 
+TRACE_EVENT(drv_set_wakeup,
+	TP_PROTO(struct ieee80211_local *local, bool enabled),
+	TP_ARGS(local, enabled),
+	TP_STRUCT__entry(
+		LOCAL_ENTRY
+		__field(bool, enabled)
+	),
+	TP_fast_assign(
+		LOCAL_ASSIGN;
+		__entry->enabled = enabled;
+	),
+	TP_printk(LOCAL_PR_FMT " enabled:%d", LOCAL_PR_ARG, __entry->enabled)
+);
+
 DEFINE_EVENT(local_only_evt, drv_stop,
 	TP_PROTO(struct ieee80211_local *local),
 	TP_ARGS(local)