[3.16.y-ckt stable] Patch "Bluetooth: Ignore isochronous endpoints for Intel USB bootloader" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    Bluetooth: Ignore isochronous endpoints for Intel USB bootloader

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt3.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From cfe9113b1475a65deb047c5fa21f73380b0f9cfd Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel at holtmann.org>
Date: Sun, 6 Jul 2014 14:53:55 +0200
Subject: Bluetooth: Ignore isochronous endpoints for Intel USB bootloader

commit d92f2df0565ea04101d6ac04bdc10feeb1d93c94 upstream.

The isochronous endpoints are not valid when the Intel Bluetooth
controller boots up in bootloader mode. So just mark these endpoints
as broken and then they will not be configured.

Signed-off-by: Marcel Holtmann <marcel at holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg at intel.com>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/bluetooth/btusb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 9c63e20a46a4..72fd005c053d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -123,7 +123,8 @@ static const struct usb_device_id btusb_table[] = {
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },

 	/* Intel Bluetooth USB Bootloader (RAM module) */
-	{ USB_DEVICE(0x8087, 0x0a5a), .driver_info = BTUSB_INTEL_BOOT },
+	{ USB_DEVICE(0x8087, 0x0a5a),
+	  .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },

 	{ }	/* Terminating entry */
 };