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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index ea5e277ae038..1d7e3c17e542 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -595,9 +595,8 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm,
AMDGPU_GEM_CREATE_CPU_GTT_USWC;
if (vm->use_cpu_for_update)
bp->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
- else
- bp->flags |= AMDGPU_GEM_CREATE_SHADOW |
- AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
+ else if (!vm->root.base.bo || vm->root.base.bo->shadow)
+ bp->flags |= AMDGPU_GEM_CREATE_SHADOW;
bp->type = ttm_bo_type_kernel;
if (vm->root.base.bo)
bp->resv = vm->root.base.bo->tbo.resv;
@@ -2749,6 +2748,8 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
vm->last_update = NULL;
amdgpu_vm_bo_param(adev, vm, adev->vm_manager.root_level, &bp);
+ if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE)
+ bp.flags &= ~AMDGPU_GEM_CREATE_SHADOW;
r = amdgpu_bo_create(adev, &bp, &root);
if (r)
goto error_free_sched_entity;