From: Xiaogang Chen <xiaogang.chen@xxxxxxx> Since we allow kfd and graphic operate on same GPU VM to have interoperation between them GPU VM may have been used by graphic vm operations before kfd turn a GFX VM into a compute VM. Remove vm clean checking at amdgpu_vm_make_compute. Signed-off-by: Xiaogang Chen<Xiaogang.Chen@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index eff73c428b12..33f05297ab7e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2246,7 +2246,7 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm) return r; /* Sanity checks */ - if (!amdgpu_vm_pt_is_root_clean(adev, vm)) { + if (pte_support_ats && !amdgpu_vm_pt_is_root_clean(adev, vm)) { r = -EINVAL; goto unreserve_bo; } -- 2.25.1