[PATCH 1/1] drm/amdkfd: Enable userptr support when KFD is enabled
Christian König
ckoenig.leichtzumerken at gmail.com
Mon Jan 18 07:53:54 UTC 2021
Am 15.01.21 um 19:24 schrieb Felix Kuehling:
> ROCm user mode depends on userptr support. Without it, KFD is basically
> useless.
>
> Signed-off-by: Felix Kuehling <Felix.Kuehling at amd.com>
> ---
> drivers/gpu/drm/amd/amdkfd/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig
> index e8fb10c41f16..2800b2bb2522 100644
> --- a/drivers/gpu/drm/amd/amdkfd/Kconfig
> +++ b/drivers/gpu/drm/amd/amdkfd/Kconfig
> @@ -8,5 +8,6 @@ config HSA_AMD
> depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64)
> imply AMD_IOMMU_V2 if X86_64
> select MMU_NOTIFIER
> + select DRM_AMDGPU_USERPTR
I think we should rather make that a depends on. Otherwise we select a
visible config option.
Christian.
> help
> Enable this if you want to use HSA features on AMD GPU devices.
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