amdgpu_vm_update_range
r = amdgpu_vm_update_range(adev, vm, false, false, flush_tlb,
r = amdgpu_vm_update_range(adev, vm, false, false, true, false,
r = amdgpu_vm_update_range(adev, vm, true, false, false, false,
int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
return amdgpu_vm_update_range(adev, vm, false, true, true, false, NULL, start,
r = amdgpu_vm_update_range(adev, vm, false, false, flush_tlb, true,