diff --git a/[refs] b/[refs]
index b95f5fd81df8..a01dcc6172ce 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5731858d0047cad309d334c4cd6ccb6199bf28fe
+refs/heads/master: 9e18944601856c04c07dc569b87e9b98e8a9da5f
diff --git a/trunk/drivers/net/wireless/rt2x00/rt61pci.c b/trunk/drivers/net/wireless/rt2x00/rt61pci.c
index e2da928dd9f0..ac69dbe5719b 100644
--- a/trunk/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/trunk/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2117,6 +2117,14 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
 	}
 }
 
+static void rt61pci_wakeup(struct rt2x00_dev *rt2x00dev)
+{
+	struct ieee80211_conf conf = { .flags = 0 };
+	struct rt2x00lib_conf libconf = { .conf = &conf };
+
+	rt61pci_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
+}
+
 static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
 {
 	struct rt2x00_dev *rt2x00dev = dev_instance;
@@ -2164,6 +2172,12 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
 		rt2x00pci_register_write(rt2x00dev,
 					 M2H_CMD_DONE_CSR, 0xffffffff);
 
+	/*
+	 * 4 - MCU Autowakeup interrupt.
+	 */
+	if (rt2x00_get_field32(reg_mcu, MCU_INT_SOURCE_CSR_TWAKEUP))
+		rt61pci_wakeup(rt2x00dev);
+
 	return IRQ_HANDLED;
 }