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Date: Thu, 5 May 2022 14:17:09 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: monish.kumar.r@...el.com
Cc: olebowle@....com, oneukum@...e.com, vpalatin@...omium.org,
wangjm221@...il.com, chris.chiu@...onical.com,
linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
abhijeet.rao@...el.com
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 Thu, May 05, 2022 at 03:44:59PM +0530, monish.kumar.r@...el.com wrote:
> From: Monish Kumar R <monish.kumar.r@...el.com>
>
> Signed-off-by: Monish Kumar R <monish.kumar.r@...el.com>
> ---
> 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..257ac37464e8 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -515,6 +515,10 @@ static const struct usb_device_id usb_quirk_list[] = {
>
> /* INTEL VALUE SSD */
> { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
>
> + /*DELL USB GEN2 */
> + { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM },
> + { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_RESET_RESUME },
Are you sure you need both? How was this tested that both are actually
set?
thanks,
greg k-h
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