diff --git a/[refs] b/[refs]
index 2b40a927c312..5c95f88dc914 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 66cb54bd24086b2d871a03035de9b0e79b2b725e
+refs/heads/master: 8b2a3827bb12430d932cd479b22d906baf08c212
diff --git a/trunk/drivers/net/wireless/ath/ath9k/main.c b/trunk/drivers/net/wireless/ath/ath9k/main.c
index 9098aaad97a9..6530694a59ae 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/main.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/main.c
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
 	mutex_lock(&sc->mutex);
 	ah->coverage_class = coverage_class;
+
+	ath9k_ps_wakeup(sc);
 	ath9k_hw_init_global_settings(ah);
+	ath9k_ps_restore(sc);
+
 	mutex_unlock(&sc->mutex);
 }