linux-kernel - Re: [PATCH v2] xhci-pci: Only run d3cold avoidance quirk for s2idle

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Date:   Wed, 3 May 2023 16:14:25 +0300
From:   Mathias Nyman <mathias.nyman@...ux.intel.com>
To:     Mario Limonciello <mario.limonciello@....com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Natikar Basavaraj <Basavaraj.Natikar@....com>,
        Donghun Yoon <donghun.yoon@....com>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] xhci-pci: Only run d3cold avoidance quirk for s2idle

On 25.4.2023 0.48, Mario Limonciello wrote:
> Donghun reports that a notebook that has an AMD Ryzen 5700U but supports
> S3 has problems with USB after resuming from suspend. The issue was
> bisected down to commit d1658268e439 ("usb: pci-quirks: disable D3cold on
> xhci suspend for s2idle on AMD Renoir").
> 
> As this issue only happens on S3, narrow the broken D3cold quirk to only
> run in s2idle.
> 
> Fixes: d1658268e439 ("usb: pci-quirks: disable D3cold on xhci suspend for s2idle on AMD Renoir")
> Reported-and-tested-by: Donghun Yoon <donghun.yoon@....com>
> Signed-off-by: Mario Limonciello <mario.limonciello@....com>
> ---
> v1->v2:
>   * Guard against CONFIG_SUSPEND not being set

Thanks,
Checkpatch complains that it wants a link to the issue after a "Reported-by:" tag.

Is there any public report of this?

Thanks
Mathias