On Wed, Nov 28, 2018 at 06:19:31PM -0500, Kyle Williams wrote:
> Description: Some USB device / host controller combinations seem to have
> problems with Link Power management. In particular it is described that
> the combination of a Logitech Flare and other powered devices such as
> the Atrus device causes 'not enough bandwidth for new device state'error
>
> This patch creates a quirk entry for the Logitech Flare device
> indicating LPM should remain disabled for the device.
>
> Signed-off-by: Kyle Williams <kdgw...@chromium.org>
> Cc: stable <sta...@vger.kernel.org>
> ---
> 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 49c44d89a394..e43c72cc98ee 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -224,6 +224,9 @@ static const struct usb_device_id usb_quirk_list[] = {
> /* Logitech Logitech Screen Share */
> { USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM },
>
> + /* Logitech Flare */
> + { USB_DEVICE(0x046d, 0x0876), .driver_info = USB_QUIRK_NO_LPM },
> +
> /* Logitech Rally Camera */
> { USB_DEVICE(0x046d, 0x0881), .driver_info = USB_QUIRK_NO_LPM },
> { USB_DEVICE(0x046d, 0x0888), .driver_info = USB_QUIRK_NO_LPM },
> --
> 2.18.1
Tabs are all converted to spaces, making this patch impossible to apply
:(
