get_num_all_sdma_engines
int engine_start = dqm->dev->node_id * get_num_all_sdma_engines(dqm);
int engine_end = engine_start + get_num_all_sdma_engines(dqm);
int engine_start = dqm->dev->node_id * get_num_all_sdma_engines(dqm);
int engine_end = engine_start + get_num_all_sdma_engines(dqm);
get_num_all_sdma_engines(dqm) *
sdma_engine_start = dqm->dev->node_id * get_num_all_sdma_engines(dqm);
pipe < (sdma_engine_start + get_num_all_sdma_engines(dqm));
get_num_all_sdma_engines(qpd->dqm) +