[PATCH] drm/amdgpu/amdgpu_smu: fix IP version check in smu_late_init()

Rodrigo Siqueira Rodrigo.Siqueira at amd.com
Mon Oct 4 18:44:38 UTC 2021


On 10/04, Alex Deucher wrote:
> MP1 IP version is different on newer silicon revisions.  Check
> for both revisions.
> 
> Fixes: db95b2bd598d1a ("drm/amdgpu/amdgpu_smu: convert to IP version checking")
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
>  drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> index a2a2a8398cd7..b633f202b466 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
> @@ -695,7 +695,8 @@ static int smu_late_init(void *handle)
>  		return ret;
>  	}
>  
> -	if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 1))
> +	if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 1)) ||
> +	    (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 3)))
>  		return 0;
>  
>  	if (!amdgpu_sriov_vf(adev) || smu->od_enabled) {
> -- 
> 2.31.1
>

Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com> 

-- 
Rodrigo Siqueira
https://siqueira.tech


More information about the amd-gfx mailing list