diff mbox series

[4.9,65/88] usb: quirks: add NO_LPM quirk for Logitech Screen Share

Message ID 20200310123622.481998487@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman March 10, 2020, 12:39 p.m. UTC 
From: Dan Lazewatsky <dlaz@chromium.org>

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>

---
 drivers/usb/core/quirks.c |    3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -86,6 +86,9 @@  static const struct usb_device_id usb_qu
 	/* 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 },