iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: quirks: add NO_LPM quirk for Logitech Screen Share

Browse Source 
commit b96ed52d781a2026d0c0daa5787c6f3d45415862 upstream.

LPM on the device appears to cause xHCI host controllers to claim
that there isn't enough bandwidth to support additional devices.

Signed-off-by: Dan Lazewatsky <dlaz@chromium.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: https://lore.kernel.org/r/20200226143438.1445-1-gustavo.padovan@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Lazewatsky 2020-02-26 14:34:38 +00:00 committed by Greg Kroah-Hartman
parent c71ce693e4
commit 807569e0dc
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/core/quirks.c
View File

@ -231,6 +231,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Logitech PTZ Pro Camera */
{ USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT },
/* Logitech Screen Share */
{ USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM },
/* Logitech Quickcam Fusion */
{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },