engine_to_vl
vl = m->engine_to_vl[engine];
int vl = engine_to_vl(dd, disallowed_pkt_engine(shift));
newmap->engine_to_vl[i] = -1;
newmap->engine_to_vl[first_engine + j] = i;
vl = m->engine_to_vl[sde->this_idx];
s8 engine_to_vl[TXE_NUM_SDMA_ENGINES];