crypto/octeontx2: support CN98xx
[dpdk.git] / examples / l3fwd-power / main.c
index d0e6c9b..995a3b6 100644 (file)
@@ -821,20 +821,23 @@ power_freq_scaleup_heuristic(unsigned lcore_id,
  *  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());
@@ -851,7 +854,7 @@ sleep_until_rx_interrupt(int num)
                        " port %d queue %d\n",
                        rte_lcore_id(), port_id, queue_id);
        }
-       timeout = n == 0;
+       status[lcore].wakeup = n != 0;
 
        return 0;
 }
@@ -1050,7 +1053,8 @@ start_rx:
                                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
@@ -1473,7 +1477,8 @@ start_rx:
                                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
@@ -1514,7 +1519,7 @@ check_lcore_params(void)
                                                "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;
                }
@@ -2283,7 +2288,7 @@ get_current_stat_values(uint64_t *values)
        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;
@@ -2375,10 +2380,10 @@ launch_timer(unsigned int lcore_id)
        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");
@@ -2702,9 +2707,7 @@ main(int argc, char **argv)
                                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");
+                       }
                }
        }
 
@@ -2735,6 +2738,11 @@ main(int argc, char **argv)
                }
                /* 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);
@@ -2759,11 +2767,11 @@ main(int argc, char **argv)
 
        /* 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;
 
@@ -2779,7 +2787,7 @@ main(int argc, char **argv)
                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);
@@ -2787,15 +2795,15 @@ main(int argc, char **argv)
                                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;
        }
@@ -2805,7 +2813,11 @@ main(int argc, char **argv)
                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);
        }