RE: [PATCH 2/2] drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.4/11

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> -----Original Message-----
> From: Huang, Tim <Tim.Huang@xxxxxxx>
> Sent: Friday, January 20, 2023 10:29
> To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Zhang, Yifan
> <Yifan1.Zhang@xxxxxxx>; Du, Xiaojian <Xiaojian.Du@xxxxxxx>; Ma, Li
> <Li.Ma@xxxxxxx>; Limonciello, Mario <Mario.Limonciello@xxxxxxx>;
> Huang, Tim <Tim.Huang@xxxxxxx>
> Subject: [PATCH 2/2] drm/amd/pm: drop unneeded dpm features
> disablement for SMU 13.0.4/11
> 
> PMFW will handle that properly. Driver involvement may cause some
> unexpected issues.
> 
> Signed-off-by: Tim Huang <tim.huang@xxxxxxx>
> ---
>  drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> index ec52830dde24..800eb5ad1dcb 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> @@ -1448,6 +1448,8 @@ static int smu_disable_dpms(struct smu_context
> *smu)
>  	case IP_VERSION(13, 0, 0):
>  	case IP_VERSION(13, 0, 7):
>  	case IP_VERSION(13, 0, 10):
> +	case IP_VERSION(13, 0, 4):

To keep a consistent ordering scheme, I think IP_VERSION(13, 0, 4) should come after IP_VERION(13, 0, 0).

w/ that fixed:
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>

6.1 is used for IP_VERSION(13, 0, 4), so please also include
Cc: stable@xxxxxxxxxxxxxxx #6.1

> +	case IP_VERSION(13, 0, 11):
>  		return 0;
>  	default:
>  		break;
> --
> 2.25.1




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