Patch "USB: early: Use new USB product ID and strings for DbC device" has been added to the 4.13-stable tree

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This is a note to let you know that I've just added the patch titled

    USB: early: Use new USB product ID and strings for DbC device

to the 4.13-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-early-use-new-usb-product-id-and-strings-for-dbc-device.patch
and it can be found in the queue-4.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.


>From c67678ec78eff9cf1e7e997fe6c37c9fcccfc5b8 Mon Sep 17 00:00:00 2001
From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
Date: Tue, 7 Nov 2017 10:28:15 +0800
Subject: USB: early: Use new USB product ID and strings for DbC device

From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>

commit c67678ec78eff9cf1e7e997fe6c37c9fcccfc5b8 upstream.

The DbC register set defines an interface for system software
to specify the vendor id and product id for the debug device.
These two values will be presented by the debug device in its
device descriptor idVendor and idProduct fields.

The current used product ID is a place holder. We now have a
valid one. The description strings are changed accordingly.

This patch should be back-ported to kernels as old as v4.12,
that contain the commit aeb9dd1de98c ("usb/early: Add driver
for xhci debug capability").

Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/usb/early/xhci-dbc.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/usb/early/xhci-dbc.h
+++ b/drivers/usb/early/xhci-dbc.h
@@ -90,8 +90,8 @@ struct xdbc_context {
 
 #define XDBC_INFO_CONTEXT_SIZE		48
 #define XDBC_MAX_STRING_LENGTH		64
-#define XDBC_STRING_MANUFACTURER	"Linux"
-#define XDBC_STRING_PRODUCT		"Remote GDB"
+#define XDBC_STRING_MANUFACTURER	"Linux Foundation"
+#define XDBC_STRING_PRODUCT		"Linux USB GDB Target"
 #define XDBC_STRING_SERIAL		"0001"
 
 struct xdbc_strings {
@@ -103,7 +103,7 @@ struct xdbc_strings {
 
 #define XDBC_PROTOCOL		1	/* GNU Remote Debug Command Set */
 #define XDBC_VENDOR_ID		0x1d6b	/* Linux Foundation 0x1d6b */
-#define XDBC_PRODUCT_ID		0x0004	/* __le16 idProduct; device 0004 */
+#define XDBC_PRODUCT_ID		0x0011	/* __le16 idProduct; device 0011 */
 #define XDBC_DEVICE_REV		0x0010	/* 0.10 */
 
 /*


Patches currently in stable-queue which might be from baolu.lu@xxxxxxxxxxxxxxx are

queue-4.13/usb-serial-change-dbc-debug-device-binding-id.patch
queue-4.13/usb-early-use-new-usb-product-id-and-strings-for-dbc-device.patch



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