Re: [PATCH] drm/amdkfd: Add new gfx_target_versions for GC 9.4.3

[Alex Deucher <alexdeucher@xxxxxxxxx>]

On Wed, May 17, 2023 at 12:18 PM Graham Sider <Graham.Sider@xxxxxxx> wrote:
>
> For GC 9.4.3, set gfx_target_version to 90402 for rev 1 and later (APU
> or dGPU), 90401 for rev 0 dGPU, and 90400 for rev 0 APU.
>
> Signed-off-by: Graham Sider <Graham.Sider@xxxxxxx>
> Reviewed-by: Amber Lin <Amber.Lin@xxxxxxx>

Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>

> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_device.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> index 01a970ca2c5d..8e52b04235ab 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> @@ -330,7 +330,9 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
>                         f2g = &aldebaran_kfd2kgd;
>                         break;
>                 case IP_VERSION(9, 4, 3):
> -                       gfx_target_version = 90400;
> +                       gfx_target_version = adev->rev_id >= 1 ? 90402
> +                                          : adev->flags & AMD_IS_APU ? 90400
> +                                          : 90401;
>                         f2g = &aqua_vanjaram_kfd2kgd;
>                         break;
>                 /* Navi10 */
> --
> 2.25.1
>