[3.16.y-ckt stable] Patch "USB: Add reset-resume quirk for two Plantronics usb headphones." has been added to staging queue

[Luis Henriques]

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

    USB: Add reset-resume quirk for two Plantronics usb headphones.

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/ubuntu/linux.git/log/?h=linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt20.

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 eaf38122bdbafbe40db6e72e5bbe1b0acc5dc70d Mon Sep 17 00:00:00 2001
From: Yao-Wen Mao <yaowen at google.com>
Date: Mon, 31 Aug 2015 14:24:09 +0800
Subject: USB: Add reset-resume quirk for two Plantronics usb headphones.

commit 8484bf2981b3d006426ac052a3642c9ce1d8d980 upstream.

These two headphones need a reset-resume quirk to properly resume to
original volume level.

Signed-off-by: Yao-Wen Mao <yaowen at google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/usb/core/quirks.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index ad503a984c75..4801559fbfaa 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -78,6 +78,12 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Philips PSC805 audio device */
 	{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },

+	/* Plantronic Audio 655 DSP */
+	{ USB_DEVICE(0x047f, 0xc008), .driver_info = USB_QUIRK_RESET_RESUME },
+
+	/* Plantronic Audio 648 USB */
+	{ USB_DEVICE(0x047f, 0xc013), .driver_info = USB_QUIRK_RESET_RESUME },
+
 	/* Artisman Watchdog Dongle */
 	{ USB_DEVICE(0x04b4, 0x0526), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },