2022-05-20 13:12:48

by R, Monish Kumar

Subject: [PATCH] Add USB_QUIRK_NO_LPM USB_QUIRK_RESET_RESUME quirks for Dell usb gen 2 device to not fail during enumeration.

From: Monish Kumar R <[email protected]>

Found this bug on own testing

Signed-off-by: Monish Kumar R <[email protected]>
---
drivers/usb/core/quirks.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 97b44a68668a..f9e149fc4395 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -510,6 +510,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },

+ /*DELL USB GEN2 */
+ { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM |
+ USB_QUIRK_RESET_RESUME },
+
/* VCOM device */
{ USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },

--
2.17.1

2022-05-21 20:38:06

by Greg Kroah-Hartman

Subject: Re: [PATCH] Add USB_QUIRK_NO_LPM USB_QUIRK_RESET_RESUME quirks for Dell usb gen 2 device to not fail during enumeration.

On Fri, May 20, 2022 at 06:30:44PM +0530, [email protected] wrote:
> From: Monish Kumar R <[email protected]>
>
> Found this bug on own testing
>
> Signed-off-by: Monish Kumar R <[email protected]>
> ---
> drivers/usb/core/quirks.c | 4 ++++
> 1 file changed, 4 insertions(+)

I have fixed this up by hand, but next time please run this through the
Intel open source review process first before sending it out so that I
will not have to fix up further patches.

thanks,

greg k-h