---

yaml
---
r: 235426
b: refs/heads/master
c: 22c6a35
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c70615740996823580bb8fb58461347b7ffaad9a
+refs/heads/master: 22c6a35d41f71b5b40ba8debcb8bd4e8e291ae43

trunk/drivers/usb/core/hcd.c

@@ -297,7 +297,7 @@ static const u8 ss_rh_config_descriptor[] = {
 	/* one configuration */
 	0x09,       /*  __u8  bLength; */
 	0x02,       /*  __u8  bDescriptorType; Configuration */
-	0x19, 0x00, /*  __le16 wTotalLength; FIXME */
+	0x1f, 0x00, /*  __le16 wTotalLength; */
 	0x01,       /*  __u8  bNumInterfaces; (1) */
 	0x01,       /*  __u8  bConfigurationValue; */
 	0x00,       /*  __u8  iConfiguration; */
@@ -327,11 +327,14 @@ static const u8 ss_rh_config_descriptor[] = {
 		    /* __le16 ep_wMaxPacketSize; 1 + (MAX_ROOT_PORTS / 8)
 		     * see hub.c:hub_configure() for details. */
 	(USB_MAXCHILDREN + 1 + 7) / 8, 0x00,
-	0x0c        /*  __u8  ep_bInterval; (256ms -- usb 2.0 spec) */
-	/*
-	 * All 3.0 hubs should have an endpoint companion descriptor,
-	 * but we're ignoring that for now.  FIXME?
-	 */
+	0x0c,       /*  __u8  ep_bInterval; (256ms -- usb 2.0 spec) */
+
+	/* one SuperSpeed endpoint companion descriptor */
+	0x06,        /* __u8 ss_bLength */
+	0x30,        /* __u8 ss_bDescriptorType; SuperSpeed EP Companion */
+	0x00,        /* __u8 ss_bMaxBurst; allows 1 TX between ACKs */
+	0x00,        /* __u8 ss_bmAttributes; 1 packet per service interval */
+	0x02, 0x00   /* __le16 ss_wBytesPerInterval; 15 bits for max 15 ports */
 };
 
 /*-------------------------------------------------------------------------*/