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> --- 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 -- 2.39.2