On 2019-03-13 9:38 a.m., Christian König wrote:
> This reverts commit 4ef27005fefd4be102010b7d8552fec1ee13435a.
>
> It can trigger a reference counter bug in TTM. Need to investigate further, but
> for now revert the offending change.
>
> Signed-off-by: Christian König <christian.koenig@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> index 8603c85985b5..84409c9738cf 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> @@ -693,6 +693,8 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
> struct amdgpu_vm_bo_base *bo_base, *tmp;
> int r = 0;
>
> + vm->bulk_moveable &= list_empty(&vm->evicted);
> +
> list_for_each_entry_safe(bo_base, tmp, &vm->evicted, vm_status) {
> struct amdgpu_bo *bo = bo_base->bo;
>
>
Reviewed-by: Michel Dänzer <michel.daenzer@xxxxxxx>
Tested-by: Michel Dänzer <michel.daenzer@xxxxxxx>
--
Earthling Michel Dänzer | https://www.amd.com
Libre software enthusiast | Mesa and X developer
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