[PATCH] drm/amdkfd: enable kfd on LoongArch systems

[Felix Kuehling]

On 2025-07-05 04:05, Han Gao wrote:
> KFD has been confirmed that can run on LoongArch systems.
> It's necessary to support CONFIG_HSA_AMD on LoongArch.
>
> Signed-off-by: Han Gao <rabenda.cn at gmail.com>
> ---
>   drivers/gpu/drm/amd/amdkfd/Kconfig | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/Kconfig b/drivers/gpu/drm/amd/amdkfd/Kconfig
> index 62e88e5362e9..b2387d529bf0 100644
> --- a/drivers/gpu/drm/amd/amdkfd/Kconfig
> +++ b/drivers/gpu/drm/amd/amdkfd/Kconfig
> @@ -5,7 +5,7 @@
>   
>   config HSA_AMD
>   	bool "HSA kernel driver for AMD GPU devices"
> -	depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64 || (RISCV && 64BIT))
> +	depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64 || (RISCV && 64BIT) || LOONGARCH)

Is LOONGARCH always 64-bit? If not, please make this (LOONGARCH && 64BIT).

Other than that, I have no objections to applying this patch.

Regards,
   Felix


>   	select HMM_MIRROR
>   	select MMU_NOTIFIER
>   	select DRM_AMDGPU_USERPTR