[PATCH] drm/amdgpu: correct the amdgpu runtime dereference usage count

[Liang, Prike]

[AMD Official Use Only - General]

Ping for the review.

Regards,
--Prike

> -----Original Message-----
> From: Liang, Prike <Prike.Liang at amd.com>
> Sent: Tuesday, November 14, 2023 10:41 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Liang, Prike
> <Prike.Liang at amd.com>
> Subject: [PATCH] drm/amdgpu: correct the amdgpu runtime dereference
> usage count
>
> Fix the amdgpu runpm dereference usage count.
>
> Signed-off-by: Prike Liang <Prike.Liang at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> index 0cacd0b9f8be..4737ada467cc 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
> @@ -340,12 +340,12 @@ int amdgpu_display_crtc_set_config(struct
> drm_mode_set *set,
>               adev->have_disp_power_ref = true;
>               return ret;
>       }
> -     /* if we have no active crtcs, then drop the power ref
> -      * we got before
> +     /* if we have no active crtcs, then go to
> +      * drop the power ref we got before
>        */
>       if (!active && adev->have_disp_power_ref) {
> -             pm_runtime_put_autosuspend(dev->dev);
>               adev->have_disp_power_ref = false;
> +             goto out;
>       }
>
>  out:
> --
> 2.34.1