This patch expands sdma copy_buffer interface with tmz parameter.
Signed-off-by: NAaron Liu <aaron.liu@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>