* 0 on success
*/
static int
-sleep_until_rx_interrupt(int num)
+sleep_until_rx_interrupt(int num, int lcore)
{
/*
* we want to track when we are woken up by traffic so that we can go
- * back to sleep again without log spamming.
+ * back to sleep again without log spamming. Avoid cache line sharing
+ * to prevent threads stepping on each others' toes.
*/
- static bool timeout;
+ static struct {
+ bool wakeup;
+ } __rte_cache_aligned status[RTE_MAX_LCORE];
struct rte_epoll_event event[num];
int n, i;
uint16_t port_id;
uint8_t queue_id;
void *data;
- if (!timeout) {
+ if (status[lcore].wakeup) {
RTE_LOG(INFO, L3FWD_POWER,
"lcore %u sleeps until interrupt triggers\n",
rte_lcore_id());
" port %d queue %d\n",
rte_lcore_id(), port_id, queue_id);
}
- timeout = n == 0;
+ status[lcore].wakeup = n != 0;
return 0;
}
if (intr_en) {
turn_on_off_intr(qconf, 1);
sleep_until_rx_interrupt(
- qconf->n_rx_queue);
+ qconf->n_rx_queue,
+ lcore_id);
turn_on_off_intr(qconf, 0);
/**
* start receiving packets immediately
if (intr_en) {
turn_on_off_intr(qconf, 1);
sleep_until_rx_interrupt(
- qconf->n_rx_queue);
+ qconf->n_rx_queue,
+ lcore_id);
turn_on_off_intr(qconf, 0);
/**
* start receiving packets immediately
"off\n", lcore, socketid);
}
if (app_mode == APP_MODE_TELEMETRY && lcore == rte_lcore_id()) {
- printf("cannot enable master core %d in config for telemetry mode\n",
+ printf("cannot enable main core %d in config for telemetry mode\n",
rte_lcore_id());
return -1;
}
uint64_t app_eps = 0, app_fps = 0, app_br = 0;
uint64_t count = 0;
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ RTE_LCORE_FOREACH_WORKER(lcore_id) {
qconf = &lcore_conf[lcore_id];
if (qconf->n_rx_queue == 0)
continue;
RTE_SET_USED(lcore_id);
- if (rte_get_master_lcore() != lcore_id) {
- rte_panic("timer on lcore:%d which is not master core:%d\n",
+ if (rte_get_main_lcore() != lcore_id) {
+ rte_panic("timer on lcore:%d which is not main core:%d\n",
lcore_id,
- rte_get_master_lcore());
+ rte_get_main_lcore());
}
RTE_LOG(INFO, POWER, "Bring up the Timer\n");
if (add_cb_parse_ptype(portid, queueid) < 0)
rte_exit(EXIT_FAILURE,
"Fail to add ptype cb\n");
- } else if (!check_ptype(portid))
- rte_exit(EXIT_FAILURE,
- "PMD can not provide needed ptypes\n");
+ }
}
}
}
/* initialize spinlock for each port */
rte_spinlock_init(&(locks[portid]));
+
+ if (!parse_ptype)
+ if (!check_ptype(portid))
+ rte_exit(EXIT_FAILURE,
+ "PMD can not provide needed ptypes\n");
}
check_all_ports_link_status(enabled_port_mask);
/* launch per-lcore init on every lcore */
if (app_mode == APP_MODE_LEGACY) {
- rte_eal_mp_remote_launch(main_legacy_loop, NULL, CALL_MASTER);
+ rte_eal_mp_remote_launch(main_legacy_loop, NULL, CALL_MAIN);
} else if (app_mode == APP_MODE_EMPTY_POLL) {
empty_poll_stop = false;
rte_eal_mp_remote_launch(main_empty_poll_loop, NULL,
- SKIP_MASTER);
+ SKIP_MAIN);
} else if (app_mode == APP_MODE_TELEMETRY) {
unsigned int i;
else
rte_exit(EXIT_FAILURE, "failed to register metrics names");
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ RTE_LCORE_FOREACH_WORKER(lcore_id) {
rte_spinlock_init(&stats[lcore_id].telemetry_lock);
}
rte_timer_init(&telemetry_timer);
handle_app_stats,
"Returns global power stats. Parameters: None");
rte_eal_mp_remote_launch(main_telemetry_loop, NULL,
- SKIP_MASTER);
+ SKIP_MAIN);
} else if (app_mode == APP_MODE_INTERRUPT) {
- rte_eal_mp_remote_launch(main_intr_loop, NULL, CALL_MASTER);
+ rte_eal_mp_remote_launch(main_intr_loop, NULL, CALL_MAIN);
}
if (app_mode == APP_MODE_EMPTY_POLL || app_mode == APP_MODE_TELEMETRY)
launch_timer(rte_lcore_id());
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ RTE_LCORE_FOREACH_WORKER(lcore_id) {
if (rte_eal_wait_lcore(lcore_id) < 0)
return -1;
}
if ((enabled_port_mask & (1 << portid)) == 0)
continue;
- rte_eth_dev_stop(portid);
+ ret = rte_eth_dev_stop(portid);
+ if (ret != 0)
+ RTE_LOG(ERR, L3FWD_POWER, "rte_eth_dev_stop: err=%d, port=%u\n",
+ ret, portid);
+
rte_eth_dev_close(portid);
}