This is a note to let you know that I've just added the patch titled
usb: Add device quirk for Logitech HD Pro Webcam C920-C
to the 4.12-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-add-device-quirk-for-logitech-hd-pro-webcam-c920-c.patch
and it can be found in the queue-4.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a1279ef74eeeb5f627f091c71d80dd7ac766c99d Mon Sep 17 00:00:00 2001
From: Dmitry Fleytman <dmitry@xxxxxxxxxx>
Date: Fri, 25 Aug 2017 10:38:35 +0300
Subject: usb: Add device quirk for Logitech HD Pro Webcam C920-C
From: Dmitry Fleytman <dmitry@xxxxxxxxxx>
commit a1279ef74eeeb5f627f091c71d80dd7ac766c99d upstream.
Commit e0429362ab15
("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e")
introduced quirk to workaround an issue with some Logitech webcams.
Apparently model C920-C has the same issue so applying
the same quirk as well.
See aforementioned commit message for detailed explanation of the problem.
Signed-off-by: Dmitry Fleytman <dmitry@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/quirks.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -57,8 +57,9 @@ static const struct usb_device_id usb_qu
/* Microsoft LifeCam-VX700 v2.0 */
{ USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
- /* Logitech HD Pro Webcams C920 and C930e */
+ /* Logitech HD Pro Webcams C920, C920-C and C930e */
{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT },
{ USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT },
/* Logitech ConferenceCam CC3000e */
Patches currently in stable-queue which might be from dmitry@xxxxxxxxxx are
queue-4.12/usb-add-device-quirk-for-logitech-hd-pro-webcam-c920-c.patch