amdgpu_vm_bo_add
bo_va = amdgpu_vm_bo_add(adev, vm, abo);
fpriv->prt_va = amdgpu_vm_bo_add(adev, &fpriv->vm, NULL);
*bo_va = amdgpu_vm_bo_add(adev, vm, adev->virt.csa_obj);
struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev,