Re: [PATCH -next] drm/amdgpu: add missing pci_disable_device() in amdgpu_pmops_runtime_resume()

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Applied.  Thanks!

Alex

On Fri, Aug 26, 2022 at 4:50 AM Yang Yingliang <yangyingliang@xxxxxxxxxx> wrote:
>
> Add missing pci_disable_device() if amdgpu_device_resume() fails.
>
> Fixes: 8e4d5d43cc6c ("drm/amdgpu: Handling of amdgpu_device_resume return value for graceful teardown")
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> index 429fcdf28836..de7144b06e93 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> @@ -2563,8 +2563,11 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
>                 amdgpu_device_baco_exit(drm_dev);
>         }
>         ret = amdgpu_device_resume(drm_dev, false);
> -       if (ret)
> +       if (ret) {
> +               if (amdgpu_device_supports_px(drm_dev))
> +                       pci_disable_device(pdev);
>                 return ret;
> +       }
>
>         if (amdgpu_device_supports_px(drm_dev))
>                 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
> --
> 2.25.1
>



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