execlists_num_ports
GEM_BUG_ON(!is_power_of_2(execlists_num_ports(execlists)));
GEM_BUG_ON(execlists_num_ports(execlists) > EXECLIST_MAX_PORTS);
execlists_num_ports(execlists));
execlists_num_ports(execlists));
if (execlists->pending[execlists_num_ports(execlists)]) {
engine->name, execlists_num_ports(execlists));
for (n = execlists_num_ports(execlists); n--; ) {