---

yaml
---
r: 334516
b: refs/heads/master
c: 65a95b7
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ae8963adb4ad8c5f2a89ca1d99fb7bb721e7599f
+refs/heads/master: 65a95b75bc5afa7bbb844e222481044c1c4767eb

trunk/drivers/usb/core/hub.c

@@ -3319,16 +3319,6 @@ static int usb_set_device_initiated_lpm(struct usb_device *udev,
 	}
 
 	if (enable) {
-		/*
-		 * First, let the device know about the exit latencies
-		 * associated with the link state we're about to enable.
-		 */
-		ret = usb_req_set_sel(udev, state);
-		if (ret < 0) {
-			dev_warn(&udev->dev, "Set SEL for device-initiated "
-					"%s failed.\n", usb3_lpm_names[state]);
-			return -EBUSY;
-		}
 		/*
 		 * Now send the control transfer to enable device-initiated LPM
 		 * for either U1 or U2.
@@ -3414,7 +3404,7 @@ static int usb_set_lpm_timeout(struct usb_device *udev,
 static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
 		enum usb3_link_state state)
 {
-	int timeout;
+	int timeout, ret;
 	__u8 u1_mel = udev->bos->ss_cap->bU1devExitLat;
 	__le16 u2_mel = udev->bos->ss_cap->bU2DevExitLat;
 
@@ -3426,6 +3416,17 @@ static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,
 			(state == USB3_LPM_U2 && u2_mel == 0))
 		return;
 
+	/*
+	 * First, let the device know about the exit latencies
+	 * associated with the link state we're about to enable.
+	 */
+	ret = usb_req_set_sel(udev, state);
+	if (ret < 0) {
+		dev_warn(&udev->dev, "Set SEL for device-initiated %s failed.\n",
+				usb3_lpm_names[state]);
+		return;
+	}
+
 	/* We allow the host controller to set the U1/U2 timeout internally
 	 * first, so that it can change its schedule to account for the
 	 * additional latency to send data to a device in a lower power