linux-kernel - Re: [PATCH v7 7/8] PCI: Enable NO_BUS

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Message-ID: <ed3490f4-ea6f-1c3b-7831-d75feaa99cdc@nvidia.com>
Date:   Thu, 10 Jun 2021 18:33:07 -0500
From:   Shanker R Donthineni <sdonthineni@...dia.com>
To:     Bjorn Helgaas <helgaas@...nel.org>,
        Amey Narkhede <ameynarkhede03@...il.com>
CC:     Bjorn Helgaas <bhelgaas@...gle.com>, <alex.williamson@...hat.com>,
        Raphael Norwitz <raphael.norwitz@...anix.com>,
        <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <kw@...ux.com>, Sinan Kaya <okaya@...nel.org>,
        Len Brown <lenb@...nel.org>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH v7 7/8] PCI: Enable NO_BUS_RESET quirk for Nvidia GPUs

Hi Bjorn,

On 6/10/21 6:16 PM, Bjorn Helgaas wrote:
>> Triggering SBR would leave the device inoperable for the current
>> system boot. It requires a system hard-reboot to get the GPU device
>> back to normal operating condition post-SBR. For the affected
>> devices, enable NO_BUS_RESET quirk to fix the issue.
>>
>> This issue will be fixed in the next generation of hardware.
>>
>> Signed-off-by: Shanker Donthineni <sdonthineni@...dia.com>
>> Reviewed-by: Sinan Kaya <okaya@...nel.org>
> This patch doesn't seem to have any dependencies or particular
> connection to the rest of the reset series, so I applied this patch by
> itself to for-linus for v5.13 and marked it for stable.
>
> If that's not right, let me know.
>

Yes, you're right this patch no dependency on reset method series.