linux-kernel - Re: [PATCH v5 2/2] PCI: Enable NO_BUS

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Date:   Sun, 2 May 2021 22:22:20 -0400
From:   Sinan Kaya <okaya@...nel.org>
To:     Shanker Donthineni <sdonthineni@...dia.com>,
        Alex Williamson <alex.williamson@...hat.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, Vikram Sethi <vsethi@...dia.com>,
        Amey Narkhede <ameynarkhede03@...il.com>
Subject: Re: [PATCH v5 2/2] PCI: Enable NO_BUS_RESET quirk for Nvidia GPUs

On 4/30/2021 7:26 PM, Shanker Donthineni wrote:
> On select platforms, some Nvidia GPU devices do not work with SBR.
> 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>