X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-eventdev%2Ftest_pipeline_queue.c;h=7bebac34fce2774787a925adb7a2208a1290a513;hb=042f5c94fd3a49e4fe85e5ae2405a39ca65a2436;hp=773c3ecaa3ac9af864992798ce9fd9db06e6719b;hpb=d60b418503ef363e406b8c32bf5bcf81527dc395;p=dpdk.git diff --git a/app/test-eventdev/test_pipeline_queue.c b/app/test-eventdev/test_pipeline_queue.c index 773c3ecaa3..7bebac34fc 100644 --- a/app/test-eventdev/test_pipeline_queue.c +++ b/app/test-eventdev/test_pipeline_queue.c @@ -5,30 +5,306 @@ #include "test_pipeline_common.h" -/* See http://dpdk.org/doc/guides/tools/testeventdev.html for test details */ +/* See http://doc.dpdk.org/guides/tools/testeventdev.html for test details */ static __rte_always_inline int pipeline_queue_nb_event_queues(struct evt_options *opt) { - uint16_t eth_count = rte_eth_dev_count(); + uint16_t eth_count = rte_eth_dev_count_avail(); return (eth_count * opt->nb_stages) + eth_count; } +static __rte_noinline int +pipeline_queue_worker_single_stage_tx(void *arg) +{ + PIPELINE_WORKER_SINGLE_STAGE_INIT; + + while (t->done == false) { + uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); + + if (!event) { + rte_pause(); + continue; + } + + if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) { + pipeline_event_tx(dev, port, &ev); + w->processed_pkts++; + } else { + ev.queue_id++; + pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); + pipeline_event_enqueue(dev, port, &ev); + } + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_single_stage_fwd(void *arg) +{ + PIPELINE_WORKER_SINGLE_STAGE_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); + + if (!event) { + rte_pause(); + continue; + } + + ev.queue_id = tx_queue[ev.mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0); + pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); + pipeline_event_enqueue(dev, port, &ev); + w->processed_pkts++; + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_single_stage_burst_tx(void *arg) +{ + PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; + + while (t->done == false) { + uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, + BURST_SIZE, 0); + + if (!nb_rx) { + rte_pause(); + continue; + } + + for (i = 0; i < nb_rx; i++) { + rte_prefetch0(ev[i + 1].mbuf); + if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) { + pipeline_event_tx(dev, port, &ev[i]); + ev[i].op = RTE_EVENT_OP_RELEASE; + w->processed_pkts++; + } else { + ev[i].queue_id++; + pipeline_fwd_event(&ev[i], + RTE_SCHED_TYPE_ATOMIC); + } + } + + pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_single_stage_burst_fwd(void *arg) +{ + PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, + BURST_SIZE, 0); + + if (!nb_rx) { + rte_pause(); + continue; + } + + for (i = 0; i < nb_rx; i++) { + rte_prefetch0(ev[i + 1].mbuf); + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); + pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC); + } + + pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + w->processed_pkts += nb_rx; + } + + return 0; +} + + +static __rte_noinline int +pipeline_queue_worker_multi_stage_tx(void *arg) +{ + PIPELINE_WORKER_MULTI_STAGE_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); + + if (!event) { + rte_pause(); + continue; + } + + cq_id = ev.queue_id % nb_stages; + + if (ev.queue_id == tx_queue[ev.mbuf->port]) { + pipeline_event_tx(dev, port, &ev); + w->processed_pkts++; + continue; + } + + ev.queue_id++; + pipeline_fwd_event(&ev, cq_id != last_queue ? + sched_type_list[cq_id] : + RTE_SCHED_TYPE_ATOMIC); + pipeline_event_enqueue(dev, port, &ev); + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_multi_stage_fwd(void *arg) +{ + PIPELINE_WORKER_MULTI_STAGE_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0); + + if (!event) { + rte_pause(); + continue; + } + + cq_id = ev.queue_id % nb_stages; + + if (cq_id == last_queue) { + ev.queue_id = tx_queue[ev.mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0); + pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC); + w->processed_pkts++; + } else { + ev.queue_id++; + pipeline_fwd_event(&ev, sched_type_list[cq_id]); + } + + pipeline_event_enqueue(dev, port, &ev); + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_multi_stage_burst_tx(void *arg) +{ + PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, + BURST_SIZE, 0); + + if (!nb_rx) { + rte_pause(); + continue; + } + + for (i = 0; i < nb_rx; i++) { + rte_prefetch0(ev[i + 1].mbuf); + cq_id = ev[i].queue_id % nb_stages; + + if (ev[i].queue_id == tx_queue[ev[i].mbuf->port]) { + pipeline_event_tx(dev, port, &ev[i]); + ev[i].op = RTE_EVENT_OP_RELEASE; + w->processed_pkts++; + continue; + } + + ev[i].queue_id++; + pipeline_fwd_event(&ev[i], cq_id != last_queue ? + sched_type_list[cq_id] : + RTE_SCHED_TYPE_ATOMIC); + } + + pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + } + + return 0; +} + +static __rte_noinline int +pipeline_queue_worker_multi_stage_burst_fwd(void *arg) +{ + PIPELINE_WORKER_MULTI_STAGE_BURST_INIT; + const uint8_t *tx_queue = t->tx_evqueue_id; + + while (t->done == false) { + uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, + BURST_SIZE, 0); + + if (!nb_rx) { + rte_pause(); + continue; + } + + for (i = 0; i < nb_rx; i++) { + rte_prefetch0(ev[i + 1].mbuf); + cq_id = ev[i].queue_id % nb_stages; + + if (cq_id == last_queue) { + ev[i].queue_id = tx_queue[ev[i].mbuf->port]; + rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0); + pipeline_fwd_event(&ev[i], + RTE_SCHED_TYPE_ATOMIC); + w->processed_pkts++; + } else { + ev[i].queue_id++; + pipeline_fwd_event(&ev[i], + sched_type_list[cq_id]); + } + } + + pipeline_event_enqueue_burst(dev, port, ev, nb_rx); + } + + return 0; +} + static int worker_wrapper(void *arg) { - RTE_SET_USED(arg); + struct worker_data *w = arg; + struct evt_options *opt = w->t->opt; + const bool burst = evt_has_burst_mode(w->dev_id); + const bool internal_port = w->t->internal_port; + const uint8_t nb_stages = opt->nb_stages; + RTE_SET_USED(opt); + + if (nb_stages == 1) { + if (!burst && internal_port) + return pipeline_queue_worker_single_stage_tx(arg); + else if (!burst && !internal_port) + return pipeline_queue_worker_single_stage_fwd(arg); + else if (burst && internal_port) + return pipeline_queue_worker_single_stage_burst_tx(arg); + else if (burst && !internal_port) + return pipeline_queue_worker_single_stage_burst_fwd( + arg); + } else { + if (!burst && internal_port) + return pipeline_queue_worker_multi_stage_tx(arg); + else if (!burst && !internal_port) + return pipeline_queue_worker_multi_stage_fwd(arg); + else if (burst && internal_port) + return pipeline_queue_worker_multi_stage_burst_tx(arg); + else if (burst && !internal_port) + return pipeline_queue_worker_multi_stage_burst_fwd(arg); + + } rte_panic("invalid worker\n"); } static int pipeline_queue_launch_lcores(struct evt_test *test, struct evt_options *opt) { - struct test_pipeline *t = evt_test_priv(test); - - if (t->mt_unsafe) - rte_service_component_runstate_set(t->tx_service.service_id, 1); return pipeline_launch_lcores(test, opt, worker_wrapper); } @@ -40,36 +316,25 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) int nb_queues; int nb_stages = opt->nb_stages; uint8_t queue; - struct rte_event_dev_info info; - struct test_pipeline *t = evt_test_priv(test); - uint8_t tx_evqueue_id = 0; + uint8_t tx_evport_id = 0; + uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS]; uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV]; uint8_t nb_worker_queues = 0; + uint16_t prod = 0; + struct rte_event_dev_info info; + struct test_pipeline *t = evt_test_priv(test); nb_ports = evt_nr_active_lcores(opt->wlcores); - nb_queues = rte_eth_dev_count() * (nb_stages); + nb_queues = rte_eth_dev_count_avail() * (nb_stages); - /* Extra port for Tx service. */ - if (t->mt_unsafe) { - tx_evqueue_id = nb_queues; - nb_ports++; - nb_queues++; - } else - nb_queues += rte_eth_dev_count(); + /* One queue for Tx adapter per port */ + nb_queues += rte_eth_dev_count_avail(); - rte_event_dev_info_get(opt->dev_id, &info); + memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS); + memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV); - const struct rte_event_dev_config config = { - .nb_event_queues = nb_queues, - .nb_event_ports = nb_ports, - .nb_events_limit = info.max_num_events, - .nb_event_queue_flows = opt->nb_flows, - .nb_event_port_dequeue_depth = - info.max_event_port_dequeue_depth, - .nb_event_port_enqueue_depth = - info.max_event_port_enqueue_depth, - }; - ret = rte_event_dev_configure(opt->dev_id, &config); + rte_event_dev_info_get(opt->dev_id, &info); + ret = evt_configure_eventdev(opt, nb_queues, nb_ports); if (ret) { evt_err("failed to configure eventdev %d", opt->dev_id); return ret; @@ -84,24 +349,19 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) for (queue = 0; queue < nb_queues; queue++) { uint8_t slot; - if (!t->mt_unsafe) { - slot = queue % (nb_stages + 1); - q_conf.schedule_type = slot == nb_stages ? - RTE_SCHED_TYPE_ATOMIC : - opt->sched_type_list[slot]; - } else { - slot = queue % nb_stages; - - if (queue == tx_evqueue_id) { - q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC; + q_conf.event_queue_cfg = 0; + slot = queue % (nb_stages + 1); + if (slot == nb_stages) { + q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC; + if (!t->internal_port) { q_conf.event_queue_cfg = RTE_EVENT_QUEUE_CFG_SINGLE_LINK; - } else { - q_conf.schedule_type = - opt->sched_type_list[slot]; - queue_arr[nb_worker_queues] = queue; - nb_worker_queues++; } + tx_evqueue_id[prod++] = queue; + } else { + q_conf.schedule_type = opt->sched_type_list[slot]; + queue_arr[nb_worker_queues] = queue; + nb_worker_queues++; } ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf); @@ -111,6 +371,9 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) } } + if (opt->wkr_deq_dep > info.max_event_port_dequeue_depth) + opt->wkr_deq_dep = info.max_event_port_dequeue_depth; + /* port configuration */ const struct rte_event_port_conf p_conf = { .dequeue_depth = opt->wkr_deq_dep, @@ -118,19 +381,11 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) .new_event_threshold = info.max_num_events, }; - /* - * If tx is multi thread safe then allow workers to do Tx else use Tx - * service to Tx packets. - */ - if (t->mt_unsafe) { + if (!t->internal_port) { ret = pipeline_event_port_setup(test, opt, queue_arr, nb_worker_queues, p_conf); if (ret) return ret; - - ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id, - nb_ports - 1, p_conf); - } else ret = pipeline_event_port_setup(test, opt, NULL, nb_queues, p_conf); @@ -142,7 +397,6 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) * * eth_dev_count = 2, nb_stages = 2. * - * Multi thread safe : * queues = 6 * stride = 3 * @@ -150,21 +404,14 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) * eth0 -> q0 -> q1 -> (q2->tx) * eth1 -> q3 -> q4 -> (q5->tx) * - * q2, q5 configured as ATOMIC + * q2, q5 configured as ATOMIC | SINGLE_LINK * - * Multi thread unsafe : - * queues = 5 - * stride = 2 - * - * event queue pipelines: - * eth0 -> q0 -> q1 - * } (q4->tx) Tx service - * eth1 -> q2 -> q3 - * - * q4 configured as SINGLE_LINK|ATOMIC */ - ret = pipeline_event_rx_adapter_setup(opt, - t->mt_unsafe ? nb_stages : nb_stages + 1, p_conf); + ret = pipeline_event_rx_adapter_setup(opt, nb_stages + 1, p_conf); + if (ret) + return ret; + + ret = pipeline_event_tx_adapter_setup(opt, p_conf); if (ret) return ret; @@ -178,12 +425,61 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt) } } + /* Connect the tx_evqueue_id to the Tx adapter port */ + if (!t->internal_port) { + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_tx_adapter_event_port_get(prod, + &tx_evport_id); + if (ret) { + evt_err("Unable to get Tx adptr[%d] evprt[%d]", + prod, tx_evport_id); + return ret; + } + + if (rte_event_port_link(opt->dev_id, tx_evport_id, + &tx_evqueue_id[prod], + NULL, 1) != 1) { + evt_err("Unable to link Tx adptr[%d] evprt[%d]", + prod, tx_evport_id); + return ret; + } + } + } + ret = rte_event_dev_start(opt->dev_id); if (ret) { evt_err("failed to start eventdev %d", opt->dev_id); return ret; } + + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_eth_dev_start(prod); + if (ret) { + evt_err("Ethernet dev [%d] failed to start." + " Using synthetic producer", prod); + return ret; + } + + } + + RTE_ETH_FOREACH_DEV(prod) { + ret = rte_event_eth_rx_adapter_start(prod); + if (ret) { + evt_err("Rx adapter[%d] start failed", prod); + return ret; + } + + ret = rte_event_eth_tx_adapter_start(prod); + if (ret) { + evt_err("Tx adapter[%d] start failed", prod); + return ret; + } + } + + memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) * + RTE_MAX_ETHPORTS); + return 0; }