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drm/amdgpu: validate the VM root PD from the VM code 

Preparation for following changes. This validates the root PD twice,
but the overhead of that should be minimal.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-08-15 19:10:40 +02:00 committed by Alex Deucher
parent 12938fad23
commit 262b9c392e
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -291,11 +291,11 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
list_for_each_entry_safe(bo_base, tmp, &vm->evicted, vm_status) {
struct amdgpu_bo *bo = bo_base->bo;
if (bo->parent) {
r = validate(param, bo);
if (r)
break;
r = validate(param, bo);
if (r)
break;
if (bo->parent) {
spin_lock(&glob->lru_lock);
ttm_bo_move_to_lru_tail(&bo->tbo);
if (bo->shadow)