diff --git a/[refs] b/[refs]
index 184995cf5aa0..e8872cea503c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6e1ab3ed825418320319f44af1b990c9c3f4c45b
+refs/heads/master: 35e5437e8c8cd013e1e573ac4671d556819edbcb
diff --git a/trunk/include/linux/usb/ch9.h b/trunk/include/linux/usb/ch9.h
index 7e0d3084f76c..73a2f4eb1f7a 100644
--- a/trunk/include/linux/usb/ch9.h
+++ b/trunk/include/linux/usb/ch9.h
@@ -455,7 +455,7 @@ struct usb_encryption_descriptor {
 
 /*-------------------------------------------------------------------------*/
 
-/* USB_DT_BOS:  group of wireless capabilities */
+/* USB_DT_BOS:  group of device-level capabilities */
 struct usb_bos_descriptor {
 	__u8  bLength;
 	__u8  bDescriptorType;
@@ -501,6 +501,16 @@ struct usb_wireless_cap_descriptor {	/* Ultra Wide Band */
 	__u8  bReserved;
 } __attribute__((packed));
 
+#define	USB_CAP_TYPE_EXT		2
+
+struct usb_ext_cap_descriptor {		/* Link Power Management */
+	__u8  bLength;
+	__u8  bDescriptorType;
+	__u8  bDevCapabilityType;
+	__u8  bmAttributes;
+#define USB_LPM_SUPPORT			(1 << 1)	/* supports LPM */
+} __attribute__((packed));
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_WIRELESS_ENDPOINT_COMP:  companion descriptor associated with