On 5/28/2024 5:20 PM, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> The amdkfd support fails to link when CONFIG_CRC16 is disabled:
>
> aarch64-linux-ld: drivers/gpu/drm/amd/amdkfd/kfd_topology.o: in function `kfd_topology_add_device':
> kfd_topology.c:(.text+0x3a4c): undefined reference to `crc16'
>
> This is a library module that needs to be selected from every user.
>
> Fixes: 3ed181b8ff43 ("drm/amdkfd: Ensure gpu_id is unique")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Thanks for the patch; this is already addressed with -
https://patchwork.freedesktop.org/patch/594816/
Thanks,
Lijo
> ---
> 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 d3c3d3ab7225..f82595af34bf 100644
> --- a/drivers/gpu/drm/amd/amdkfd/Kconfig
> +++ b/drivers/gpu/drm/amd/amdkfd/Kconfig
> @@ -6,6 +6,7 @@
> config HSA_AMD
> bool "HSA kernel driver for AMD GPU devices"
> depends on DRM_AMDGPU && (X86_64 || ARM64 || PPC64)
> + select CRC16
> select HMM_MIRROR
> select MMU_NOTIFIER
> select DRM_AMDGPU_USERPTR
