All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] usb: quirks: add NO_LPM quirk for Logitech Screen Share
@ 2020-02-26 14:34 Gustavo Padovan
  0 siblings, 0 replies; only message in thread
From: Gustavo Padovan @ 2020-02-26 14:34 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: linux-usb, linux-kernel, kernel, Dan Lazewatsky, Gustavo Padovan

From: Dan Lazewatsky <dlaz@chromium.org>

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>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
---
 drivers/usb/core/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 2b24336a72e5..2dac3e7cdd97 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -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 },
 
-- 
2.11.0


^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2020-02-26 14:34 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-26 14:34 [PATCH] usb: quirks: add NO_LPM quirk for Logitech Screen Share Gustavo Padovan

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.