X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fevent%2Fdpaa2%2Fdpaa2_eventdev.c;h=2be6e12f66670e0ee4de018d1797ff632b940514;hb=611faa5f46cc67449f272e14450fc6a0a275767d;hp=1d3e3612ef3080cce8331eb675d9fe5800a8865c;hpb=342f299568eae79e44a2313c3f1fd820f4498a0c;p=dpdk.git diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c b/drivers/event/dpaa2/dpaa2_eventdev.c index 1d3e3612ef..2be6e12f66 100644 --- a/drivers/event/dpaa2/dpaa2_eventdev.c +++ b/drivers/event/dpaa2/dpaa2_eventdev.c @@ -1,7 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * - * Copyright 2017 NXP - * + * Copyright 2017,2019 NXP */ #include @@ -26,14 +24,17 @@ #include #include #include -#include +#include +#include #include +#include #include #include #include #include #include +#include #include "dpaa2_eventdev.h" #include "dpaa2_eventdev_logs.h" #include @@ -49,48 +50,78 @@ /* Dynamic logging identified for mempool */ int dpaa2_logtype_event; +#define DPAA2_EV_TX_RETRY_COUNT 10000 static uint16_t dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[], uint16_t nb_events) { - struct rte_eventdev *ev_dev = - ((struct dpaa2_io_portal_t *)port)->eventdev; - struct dpaa2_eventdev *priv = ev_dev->data->dev_private; + + struct dpaa2_port *dpaa2_portal = port; + struct dpaa2_dpio_dev *dpio_dev; uint32_t queue_id = ev[0].queue_id; - struct evq_info_t *evq_info = &priv->evq_info[queue_id]; - uint32_t fqid; + struct dpaa2_eventq *evq_info; + uint32_t fqid, retry_count; struct qbman_swp *swp; struct qbman_fd fd_arr[MAX_TX_RING_SLOTS]; uint32_t loop, frames_to_send; struct qbman_eq_desc eqdesc[MAX_TX_RING_SLOTS]; uint16_t num_tx = 0; - int ret; - - RTE_SET_USED(port); + int i, n, ret; + uint8_t channel_index; if (unlikely(!DPAA2_PER_LCORE_DPIO)) { + /* Affine current thread context to a qman portal */ ret = dpaa2_affine_qbman_swp(); - if (ret) { - DPAA2_EVENTDEV_ERR("Failure in affining portal\n"); + if (ret < 0) { + DPAA2_EVENTDEV_ERR("Failure in affining portal"); return 0; } } - + /* todo - dpaa2_portal shall have dpio_dev - no per thread variable */ + dpio_dev = DPAA2_PER_LCORE_DPIO; swp = DPAA2_PER_LCORE_PORTAL; + if (likely(dpaa2_portal->is_port_linked)) + goto skip_linking; + + /* Create mapping between portal and channel to receive packets */ + for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) { + evq_info = &dpaa2_portal->evq_info[i]; + if (!evq_info->event_port) + continue; + + ret = dpio_add_static_dequeue_channel(dpio_dev->dpio, + CMD_PRI_LOW, + dpio_dev->token, + evq_info->dpcon->dpcon_id, + &channel_index); + if (ret < 0) { + DPAA2_EVENTDEV_ERR( + "Static dequeue config failed: err(%d)", ret); + goto err; + } + + qbman_swp_push_set(swp, channel_index, 1); + evq_info->dpcon->channel_index = channel_index; + } + dpaa2_portal->is_port_linked = true; + +skip_linking: + evq_info = &dpaa2_portal->evq_info[queue_id]; + while (nb_events) { - frames_to_send = (nb_events >> 3) ? - MAX_TX_RING_SLOTS : nb_events; + frames_to_send = (nb_events > dpaa2_eqcr_size) ? + dpaa2_eqcr_size : nb_events; for (loop = 0; loop < frames_to_send; loop++) { const struct rte_event *event = &ev[num_tx + loop]; if (event->sched_type != RTE_SCHED_TYPE_ATOMIC) - fqid = evq_info->dpci->queue[ + fqid = evq_info->dpci->rx_queue[ DPAA2_EVENT_DPCI_PARALLEL_QUEUE].fqid; else - fqid = evq_info->dpci->queue[ + fqid = evq_info->dpci->rx_queue[ DPAA2_EVENT_DPCI_ATOMIC_QUEUE].fqid; /* Prepare enqueue descriptor */ @@ -99,14 +130,14 @@ dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[], qbman_eq_desc_set_no_orp(&eqdesc[loop], 0); qbman_eq_desc_set_response(&eqdesc[loop], 0, 0); - if (event->mbuf->seqn) { + if (event->sched_type == RTE_SCHED_TYPE_ATOMIC + && event->mbuf->seqn) { uint8_t dqrr_index = event->mbuf->seqn - 1; qbman_eq_desc_set_dca(&eqdesc[loop], 1, dqrr_index, 0); DPAA2_PER_LCORE_DQRR_SIZE--; - DPAA2_PER_LCORE_DQRR_HELD &= - ~(1 << dqrr_index); + DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index); } memset(&fd_arr[loop], 0, sizeof(struct qbman_fd)); @@ -116,32 +147,57 @@ dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[], * to avoid copy */ struct rte_event *ev_temp = rte_malloc(NULL, - sizeof(struct rte_event), 0); + sizeof(struct rte_event), 0); if (!ev_temp) { if (!loop) return num_tx; frames_to_send = loop; - DPAA2_EVENTDEV_ERR("Unable to allocate memory"); + DPAA2_EVENTDEV_ERR( + "Unable to allocate event object"); goto send_partial; } rte_memcpy(ev_temp, event, sizeof(struct rte_event)); - DPAA2_SET_FD_ADDR((&fd_arr[loop]), ev_temp); + DPAA2_SET_FD_ADDR((&fd_arr[loop]), (size_t)ev_temp); DPAA2_SET_FD_LEN((&fd_arr[loop]), sizeof(struct rte_event)); } send_partial: loop = 0; + retry_count = 0; while (loop < frames_to_send) { - loop += qbman_swp_enqueue_multiple_desc(swp, + ret = qbman_swp_enqueue_multiple_desc(swp, &eqdesc[loop], &fd_arr[loop], frames_to_send - loop); + if (unlikely(ret < 0)) { + retry_count++; + if (retry_count > DPAA2_EV_TX_RETRY_COUNT) { + num_tx += loop; + nb_events -= loop; + return num_tx + loop; + } + } else { + loop += ret; + retry_count = 0; + } } - num_tx += frames_to_send; - nb_events -= frames_to_send; + num_tx += loop; + nb_events -= loop; } return num_tx; +err: + for (n = 0; n < i; n++) { + evq_info = &dpaa2_portal->evq_info[n]; + if (!evq_info->event_port) + continue; + qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0); + dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0, + dpio_dev->token, + evq_info->dpcon->dpcon_id); + } + return 0; + } static uint16_t @@ -153,26 +209,12 @@ dpaa2_eventdev_enqueue(void *port, const struct rte_event *ev) static void dpaa2_eventdev_dequeue_wait(uint64_t timeout_ticks) { struct epoll_event epoll_ev; - int ret, i = 0; qbman_swp_interrupt_clear_status(DPAA2_PER_LCORE_PORTAL, QBMAN_SWP_INTERRUPT_DQRI); -RETRY: - ret = epoll_wait(DPAA2_PER_LCORE_DPIO->epoll_fd, + epoll_wait(DPAA2_PER_LCORE_DPIO->epoll_fd, &epoll_ev, 1, timeout_ticks); - if (ret < 1) { - /* sometimes due to some spurious interrupts epoll_wait fails - * with errno EINTR. so here we are retrying epoll_wait in such - * case to avoid the problem. - */ - if (errno == EINTR) { - DPAA2_EVENTDEV_DEBUG("epoll_wait fails\n"); - if (i++ > 10) - DPAA2_EVENTDEV_DEBUG("Dequeue burst Failed\n"); - goto RETRY; - } - } } static void dpaa2_eventdev_process_parallel(struct qbman_swp *swp, @@ -182,7 +224,7 @@ static void dpaa2_eventdev_process_parallel(struct qbman_swp *swp, struct rte_event *ev) { struct rte_event *ev_temp = - (struct rte_event *)DPAA2_GET_FD_ADDR(fd); + (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd); RTE_SET_USED(rxq); @@ -199,7 +241,7 @@ static void dpaa2_eventdev_process_atomic(struct qbman_swp *swp, struct rte_event *ev) { struct rte_event *ev_temp = - (struct rte_event *)DPAA2_GET_FD_ADDR(fd); + (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd); uint8_t dqrr_index = qbman_get_dqrr_idx(dq); RTE_SET_USED(swp); @@ -210,6 +252,7 @@ static void dpaa2_eventdev_process_atomic(struct qbman_swp *swp, ev->mbuf->seqn = dqrr_index + 1; DPAA2_PER_LCORE_DQRR_SIZE++; DPAA2_PER_LCORE_DQRR_HELD |= 1 << dqrr_index; + DPAA2_PER_LCORE_DQRR_MBUF(dqrr_index) = ev->mbuf; } static uint16_t @@ -217,22 +260,53 @@ dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks) { const struct qbman_result *dq; + struct dpaa2_dpio_dev *dpio_dev = NULL; + struct dpaa2_port *dpaa2_portal = port; + struct dpaa2_eventq *evq_info; struct qbman_swp *swp; const struct qbman_fd *fd; struct dpaa2_queue *rxq; - int num_pkts = 0, ret, i = 0; - - RTE_SET_USED(port); + int num_pkts = 0, ret, i = 0, n; + uint8_t channel_index; if (unlikely(!DPAA2_PER_LCORE_DPIO)) { + /* Affine current thread context to a qman portal */ ret = dpaa2_affine_qbman_swp(); - if (ret) { - DPAA2_EVENTDEV_ERR("Failure in affining portal\n"); + if (ret < 0) { + DPAA2_EVENTDEV_ERR("Failure in affining portal"); return 0; } } + + dpio_dev = DPAA2_PER_LCORE_DPIO; swp = DPAA2_PER_LCORE_PORTAL; + if (likely(dpaa2_portal->is_port_linked)) + goto skip_linking; + + /* Create mapping between portal and channel to receive packets */ + for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) { + evq_info = &dpaa2_portal->evq_info[i]; + if (!evq_info->event_port) + continue; + + ret = dpio_add_static_dequeue_channel(dpio_dev->dpio, + CMD_PRI_LOW, + dpio_dev->token, + evq_info->dpcon->dpcon_id, + &channel_index); + if (ret < 0) { + DPAA2_EVENTDEV_ERR( + "Static dequeue config failed: err(%d)", ret); + goto err; + } + + qbman_swp_push_set(swp, channel_index, 1); + evq_info->dpcon->channel_index = channel_index; + } + dpaa2_portal->is_port_linked = true; + +skip_linking: /* Check if there are atomic contexts to be released */ while (DPAA2_PER_LCORE_DQRR_SIZE) { if (DPAA2_PER_LCORE_DQRR_HELD & (1 << i)) { @@ -255,15 +329,15 @@ dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[], } return num_pkts; } + qbman_swp_prefetch_dqrr_next(swp); fd = qbman_result_DQ_fd(dq); - - rxq = (struct dpaa2_queue *)qbman_result_DQ_fqd_ctx(dq); + rxq = (struct dpaa2_queue *)(size_t)qbman_result_DQ_fqd_ctx(dq); if (rxq) { rxq->cb(swp, fd, dq, rxq, &ev[num_pkts]); } else { qbman_swp_dqrr_consume(swp, dq); - DPAA2_EVENTDEV_ERR("Null Return VQ received\n"); + DPAA2_EVENTDEV_ERR("Null Return VQ received"); return 0; } @@ -271,6 +345,18 @@ dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[], } while (num_pkts < nb_events); return num_pkts; +err: + for (n = 0; n < i; n++) { + evq_info = &dpaa2_portal->evq_info[n]; + if (!evq_info->event_port) + continue; + + qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0); + dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0, + dpio_dev->token, + evq_info->dpcon->dpcon_id); + } + return 0; } static uint16_t @@ -296,7 +382,7 @@ dpaa2_eventdev_info_get(struct rte_eventdev *dev, dev_info->max_dequeue_timeout_ns = DPAA2_EVENT_MAX_DEQUEUE_TIMEOUT; dev_info->dequeue_timeout_ns = - DPAA2_EVENT_MIN_DEQUEUE_TIMEOUT; + DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS; dev_info->max_event_queues = priv->max_event_queues; dev_info->max_event_queue_flows = DPAA2_EVENT_MAX_QUEUE_FLOWS; @@ -305,6 +391,9 @@ dpaa2_eventdev_info_get(struct rte_eventdev *dev, dev_info->max_event_priority_levels = DPAA2_EVENT_MAX_EVENT_PRIORITY_LEVELS; dev_info->max_event_ports = rte_fslmc_get_device_count(DPAA2_IO); + /* we only support dpio up to number of cores */ + if (dev_info->max_event_ports > rte_lcore_count()) + dev_info->max_event_ports = rte_lcore_count(); dev_info->max_event_port_dequeue_depth = DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH; dev_info->max_event_port_enqueue_depth = @@ -326,7 +415,6 @@ dpaa2_eventdev_configure(const struct rte_eventdev *dev) EVENTDEV_INIT_FUNC_TRACE(); - priv->dequeue_timeout_ns = conf->dequeue_timeout_ns; priv->nb_event_queues = conf->nb_event_queues; priv->nb_event_ports = conf->nb_event_ports; priv->nb_event_queue_flows = conf->nb_event_queue_flows; @@ -334,8 +422,22 @@ dpaa2_eventdev_configure(const struct rte_eventdev *dev) priv->nb_event_port_enqueue_depth = conf->nb_event_port_enqueue_depth; priv->event_dev_cfg = conf->event_dev_cfg; + /* Check dequeue timeout method is per dequeue or global */ + if (priv->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) { + /* + * Use timeout value as given in dequeue operation. + * So invalidating this timeout value. + */ + priv->dequeue_timeout_ns = 0; + + } else if (conf->dequeue_timeout_ns == 0) { + priv->dequeue_timeout_ns = DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS; + } else { + priv->dequeue_timeout_ns = conf->dequeue_timeout_ns; + } + DPAA2_EVENTDEV_DEBUG("Configured eventdev devid=%d", - dev->data->dev_id); + dev->data->dev_id); return 0; } @@ -375,38 +477,47 @@ dpaa2_eventdev_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id, RTE_SET_USED(dev); RTE_SET_USED(queue_id); - RTE_SET_USED(queue_conf); queue_conf->nb_atomic_flows = DPAA2_EVENT_QUEUE_ATOMIC_FLOWS; - queue_conf->schedule_type = RTE_SCHED_TYPE_ATOMIC | - RTE_SCHED_TYPE_PARALLEL; + queue_conf->nb_atomic_order_sequences = + DPAA2_EVENT_QUEUE_ORDER_SEQUENCES; + queue_conf->schedule_type = RTE_SCHED_TYPE_PARALLEL; queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL; } -static void -dpaa2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t queue_id) -{ - EVENTDEV_INIT_FUNC_TRACE(); - - RTE_SET_USED(dev); - RTE_SET_USED(queue_id); -} - static int dpaa2_eventdev_queue_setup(struct rte_eventdev *dev, uint8_t queue_id, const struct rte_event_queue_conf *queue_conf) { struct dpaa2_eventdev *priv = dev->data->dev_private; - struct evq_info_t *evq_info = - &priv->evq_info[queue_id]; + struct dpaa2_eventq *evq_info = &priv->evq_info[queue_id]; EVENTDEV_INIT_FUNC_TRACE(); + switch (queue_conf->schedule_type) { + case RTE_SCHED_TYPE_PARALLEL: + case RTE_SCHED_TYPE_ATOMIC: + case RTE_SCHED_TYPE_ORDERED: + break; + default: + DPAA2_EVENTDEV_ERR("Schedule type is not supported."); + return -1; + } evq_info->event_queue_cfg = queue_conf->event_queue_cfg; + evq_info->event_queue_id = queue_id; return 0; } +static void +dpaa2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t queue_id) +{ + EVENTDEV_INIT_FUNC_TRACE(); + + RTE_SET_USED(dev); + RTE_SET_USED(queue_id); +} + static void dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id, struct rte_event_port_conf *port_conf) @@ -415,7 +526,6 @@ dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id, RTE_SET_USED(dev); RTE_SET_USED(port_id); - RTE_SET_USED(port_conf); port_conf->new_event_threshold = DPAA2_EVENT_MAX_NUM_EVENTS; @@ -426,57 +536,44 @@ dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id, port_conf->disable_implicit_release = 0; } -static void -dpaa2_eventdev_port_release(void *port) -{ - EVENTDEV_INIT_FUNC_TRACE(); - - RTE_SET_USED(port); -} - static int dpaa2_eventdev_port_setup(struct rte_eventdev *dev, uint8_t port_id, const struct rte_event_port_conf *port_conf) { + char event_port_name[32]; + struct dpaa2_port *portal; + EVENTDEV_INIT_FUNC_TRACE(); RTE_SET_USED(port_conf); - if (!dpaa2_io_portal[port_id].dpio_dev) { - dpaa2_io_portal[port_id].dpio_dev = - dpaa2_get_qbman_swp(port_id); - rte_atomic16_inc(&dpaa2_io_portal[port_id].dpio_dev->ref_count); - if (!dpaa2_io_portal[port_id].dpio_dev) - return -1; + sprintf(event_port_name, "event-port-%d", port_id); + portal = rte_malloc(event_port_name, sizeof(struct dpaa2_port), 0); + if (!portal) { + DPAA2_EVENTDEV_ERR("Memory allocation failure"); + return -ENOMEM; } - dpaa2_io_portal[port_id].eventdev = dev; - dev->data->ports[port_id] = &dpaa2_io_portal[port_id]; + memset(portal, 0, sizeof(struct dpaa2_port)); + dev->data->ports[port_id] = portal; return 0; } -static int -dpaa2_eventdev_port_unlink(struct rte_eventdev *dev, void *port, - uint8_t queues[], uint16_t nb_unlinks) +static void +dpaa2_eventdev_port_release(void *port) { - struct dpaa2_eventdev *priv = dev->data->dev_private; - struct dpaa2_io_portal_t *dpaa2_portal = port; - struct evq_info_t *evq_info; - int i; + struct dpaa2_port *portal = port; EVENTDEV_INIT_FUNC_TRACE(); - for (i = 0; i < nb_unlinks; i++) { - evq_info = &priv->evq_info[queues[i]]; - qbman_swp_push_set(dpaa2_portal->dpio_dev->sw_portal, - evq_info->dpcon->channel_index, 0); - dpio_remove_static_dequeue_channel(dpaa2_portal->dpio_dev->dpio, - 0, dpaa2_portal->dpio_dev->token, - evq_info->dpcon->dpcon_id); - evq_info->link = 0; - } + /* TODO: Cleanup is required when ports are in linked state. */ + if (portal->is_port_linked) + DPAA2_EVENTDEV_WARN("Event port must be unlinked before release"); - return (int)nb_unlinks; + if (portal) + rte_free(portal); + + portal = NULL; } static int @@ -485,60 +582,76 @@ dpaa2_eventdev_port_link(struct rte_eventdev *dev, void *port, uint16_t nb_links) { struct dpaa2_eventdev *priv = dev->data->dev_private; - struct dpaa2_io_portal_t *dpaa2_portal = port; - struct evq_info_t *evq_info; - uint8_t channel_index; - int ret, i, n; + struct dpaa2_port *dpaa2_portal = port; + struct dpaa2_eventq *evq_info; + uint16_t i; EVENTDEV_INIT_FUNC_TRACE(); + RTE_SET_USED(priorities); + for (i = 0; i < nb_links; i++) { evq_info = &priv->evq_info[queues[i]]; - if (evq_info->link) - continue; + memcpy(&dpaa2_portal->evq_info[queues[i]], evq_info, + sizeof(struct dpaa2_eventq)); + dpaa2_portal->evq_info[queues[i]].event_port = port; + dpaa2_portal->num_linked_evq++; + } - ret = dpio_add_static_dequeue_channel( - dpaa2_portal->dpio_dev->dpio, - CMD_PRI_LOW, dpaa2_portal->dpio_dev->token, - evq_info->dpcon->dpcon_id, &channel_index); - if (ret < 0) { - DPAA2_EVENTDEV_ERR("Static dequeue cfg failed with ret: %d\n", - ret); - goto err; - } + return (int)nb_links; +} - qbman_swp_push_set(dpaa2_portal->dpio_dev->sw_portal, - channel_index, 1); - evq_info->dpcon->channel_index = channel_index; - evq_info->link = 1; - } +static int +dpaa2_eventdev_port_unlink(struct rte_eventdev *dev, void *port, + uint8_t queues[], uint16_t nb_unlinks) +{ + struct dpaa2_port *dpaa2_portal = port; + int i; + struct dpaa2_dpio_dev *dpio_dev = NULL; + struct dpaa2_eventq *evq_info; + struct qbman_swp *swp; - RTE_SET_USED(priorities); + EVENTDEV_INIT_FUNC_TRACE(); - return (int)nb_links; -err: - for (n = 0; n < i; n++) { - evq_info = &priv->evq_info[queues[n]]; - qbman_swp_push_set(dpaa2_portal->dpio_dev->sw_portal, - evq_info->dpcon->channel_index, 0); - dpio_remove_static_dequeue_channel(dpaa2_portal->dpio_dev->dpio, - 0, dpaa2_portal->dpio_dev->token, - evq_info->dpcon->dpcon_id); - evq_info->link = 0; + RTE_SET_USED(dev); + RTE_SET_USED(queues); + + for (i = 0; i < nb_unlinks; i++) { + evq_info = &dpaa2_portal->evq_info[queues[i]]; + + if (DPAA2_PER_LCORE_DPIO && evq_info->dpcon) { + /* todo dpaa2_portal shall have dpio_dev-no per lcore*/ + dpio_dev = DPAA2_PER_LCORE_DPIO; + swp = DPAA2_PER_LCORE_PORTAL; + + qbman_swp_push_set(swp, + evq_info->dpcon->channel_index, 0); + dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0, + dpio_dev->token, + evq_info->dpcon->dpcon_id); + } + memset(evq_info, 0, sizeof(struct dpaa2_eventq)); + if (dpaa2_portal->num_linked_evq) + dpaa2_portal->num_linked_evq--; } - return ret; + + if (!dpaa2_portal->num_linked_evq) + dpaa2_portal->is_port_linked = false; + + return (int)nb_unlinks; } + static int dpaa2_eventdev_timeout_ticks(struct rte_eventdev *dev, uint64_t ns, uint64_t *timeout_ticks) { - uint32_t scale = 1; + uint32_t scale = 1000*1000; EVENTDEV_INIT_FUNC_TRACE(); RTE_SET_USED(dev); - *timeout_ticks = ns * scale; + *timeout_ticks = ns / scale; return 0; } @@ -578,17 +691,17 @@ dpaa2_eventdev_eth_queue_add_all(const struct rte_eventdev *dev, { struct dpaa2_eventdev *priv = dev->data->dev_private; uint8_t ev_qid = queue_conf->ev.queue_id; - uint16_t dpcon_id = priv->evq_info[ev_qid].dpcon->dpcon_id; + struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon; int i, ret; EVENTDEV_INIT_FUNC_TRACE(); for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { ret = dpaa2_eth_eventq_attach(eth_dev, i, - dpcon_id, queue_conf); + dpcon, queue_conf); if (ret) { - DPAA2_EVENTDEV_ERR("dpaa2_eth_eventq_attach failed: ret %d\n", - ret); + DPAA2_EVENTDEV_ERR( + "Event queue attach failed: err(%d)", ret); goto fail; } } @@ -608,7 +721,7 @@ dpaa2_eventdev_eth_queue_add(const struct rte_eventdev *dev, { struct dpaa2_eventdev *priv = dev->data->dev_private; uint8_t ev_qid = queue_conf->ev.queue_id; - uint16_t dpcon_id = priv->evq_info[ev_qid].dpcon->dpcon_id; + struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon; int ret; EVENTDEV_INIT_FUNC_TRACE(); @@ -618,9 +731,10 @@ dpaa2_eventdev_eth_queue_add(const struct rte_eventdev *dev, eth_dev, queue_conf); ret = dpaa2_eth_eventq_attach(eth_dev, rx_queue_id, - dpcon_id, queue_conf); + dpcon, queue_conf); if (ret) { - DPAA2_EVENTDEV_ERR("dpaa2_eth_eventq_attach failed: ret: %d\n", ret); + DPAA2_EVENTDEV_ERR( + "Event queue attach failed: err(%d)", ret); return ret; } return 0; @@ -639,8 +753,8 @@ dpaa2_eventdev_eth_queue_del_all(const struct rte_eventdev *dev, for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { ret = dpaa2_eth_eventq_detach(eth_dev, i); if (ret) { - DPAA2_EVENTDEV_ERR("dpaa2_eth_eventq_detach failed: ret %d\n", - ret); + DPAA2_EVENTDEV_ERR( + "Event queue detach failed: err(%d)", ret); return ret; } } @@ -662,7 +776,8 @@ dpaa2_eventdev_eth_queue_del(const struct rte_eventdev *dev, ret = dpaa2_eth_eventq_detach(eth_dev, rx_queue_id); if (ret) { - DPAA2_EVENTDEV_ERR("dpaa2_eth_eventq_detach failed: ret: %d\n", ret); + DPAA2_EVENTDEV_ERR( + "Event queue detach failed: err(%d)", ret); return ret; } @@ -693,7 +808,209 @@ dpaa2_eventdev_eth_stop(const struct rte_eventdev *dev, return 0; } -static const struct rte_eventdev_ops dpaa2_eventdev_ops = { +static int +dpaa2_eventdev_crypto_caps_get(const struct rte_eventdev *dev, + const struct rte_cryptodev *cdev, + uint32_t *caps) +{ + const char *name = cdev->data->name; + + EVENTDEV_INIT_FUNC_TRACE(); + + RTE_SET_USED(dev); + + if (!strncmp(name, "dpsec-", 6)) + *caps = RTE_EVENT_CRYPTO_ADAPTER_DPAA2_CAP; + else + return -1; + + return 0; +} + +static int +dpaa2_eventdev_crypto_queue_add_all(const struct rte_eventdev *dev, + const struct rte_cryptodev *cryptodev, + const struct rte_event *ev) +{ + struct dpaa2_eventdev *priv = dev->data->dev_private; + uint8_t ev_qid = ev->queue_id; + struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon; + int i, ret; + + EVENTDEV_INIT_FUNC_TRACE(); + + for (i = 0; i < cryptodev->data->nb_queue_pairs; i++) { + ret = dpaa2_sec_eventq_attach(cryptodev, i, dpcon, ev); + if (ret) { + DPAA2_EVENTDEV_ERR("dpaa2_sec_eventq_attach failed: ret %d\n", + ret); + goto fail; + } + } + return 0; +fail: + for (i = (i - 1); i >= 0 ; i--) + dpaa2_sec_eventq_detach(cryptodev, i); + + return ret; +} + +static int +dpaa2_eventdev_crypto_queue_add(const struct rte_eventdev *dev, + const struct rte_cryptodev *cryptodev, + int32_t rx_queue_id, + const struct rte_event *ev) +{ + struct dpaa2_eventdev *priv = dev->data->dev_private; + uint8_t ev_qid = ev->queue_id; + struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon; + int ret; + + EVENTDEV_INIT_FUNC_TRACE(); + + if (rx_queue_id == -1) + return dpaa2_eventdev_crypto_queue_add_all(dev, + cryptodev, ev); + + ret = dpaa2_sec_eventq_attach(cryptodev, rx_queue_id, + dpcon, ev); + if (ret) { + DPAA2_EVENTDEV_ERR( + "dpaa2_sec_eventq_attach failed: ret: %d\n", ret); + return ret; + } + return 0; +} + +static int +dpaa2_eventdev_crypto_queue_del_all(const struct rte_eventdev *dev, + const struct rte_cryptodev *cdev) +{ + int i, ret; + + EVENTDEV_INIT_FUNC_TRACE(); + + RTE_SET_USED(dev); + + for (i = 0; i < cdev->data->nb_queue_pairs; i++) { + ret = dpaa2_sec_eventq_detach(cdev, i); + if (ret) { + DPAA2_EVENTDEV_ERR( + "dpaa2_sec_eventq_detach failed:ret %d\n", ret); + return ret; + } + } + + return 0; +} + +static int +dpaa2_eventdev_crypto_queue_del(const struct rte_eventdev *dev, + const struct rte_cryptodev *cryptodev, + int32_t rx_queue_id) +{ + int ret; + + EVENTDEV_INIT_FUNC_TRACE(); + + if (rx_queue_id == -1) + return dpaa2_eventdev_crypto_queue_del_all(dev, cryptodev); + + ret = dpaa2_sec_eventq_detach(cryptodev, rx_queue_id); + if (ret) { + DPAA2_EVENTDEV_ERR( + "dpaa2_sec_eventq_detach failed: ret: %d\n", ret); + return ret; + } + + return 0; +} + +static int +dpaa2_eventdev_crypto_start(const struct rte_eventdev *dev, + const struct rte_cryptodev *cryptodev) +{ + EVENTDEV_INIT_FUNC_TRACE(); + + RTE_SET_USED(dev); + RTE_SET_USED(cryptodev); + + return 0; +} + +static int +dpaa2_eventdev_crypto_stop(const struct rte_eventdev *dev, + const struct rte_cryptodev *cryptodev) +{ + EVENTDEV_INIT_FUNC_TRACE(); + + RTE_SET_USED(dev); + RTE_SET_USED(cryptodev); + + return 0; +} + +static int +dpaa2_eventdev_tx_adapter_create(uint8_t id, + const struct rte_eventdev *dev) +{ + RTE_SET_USED(id); + RTE_SET_USED(dev); + + /* Nothing to do. Simply return. */ + return 0; +} + +static int +dpaa2_eventdev_tx_adapter_caps(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + uint32_t *caps) +{ + RTE_SET_USED(dev); + RTE_SET_USED(eth_dev); + + *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT; + return 0; +} + +static uint16_t +dpaa2_eventdev_txa_enqueue_same_dest(void *port, + struct rte_event ev[], + uint16_t nb_events) +{ + struct rte_mbuf *m[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH], *m0; + uint8_t qid, i; + + RTE_SET_USED(port); + + m0 = (struct rte_mbuf *)ev[0].mbuf; + qid = rte_event_eth_tx_adapter_txq_get(m0); + + for (i = 0; i < nb_events; i++) + m[i] = (struct rte_mbuf *)ev[i].mbuf; + + return rte_eth_tx_burst(m0->port, qid, m, nb_events); +} + +static uint16_t +dpaa2_eventdev_txa_enqueue(void *port, + struct rte_event ev[], + uint16_t nb_events) +{ + struct rte_mbuf *m = (struct rte_mbuf *)ev[0].mbuf; + uint8_t qid, i; + + RTE_SET_USED(port); + + for (i = 0; i < nb_events; i++) { + qid = rte_event_eth_tx_adapter_txq_get(m); + rte_eth_tx_burst(m->port, qid, &m, 1); + } + + return nb_events; +} + +static struct rte_eventdev_ops dpaa2_eventdev_ops = { .dev_infos_get = dpaa2_eventdev_info_get, .dev_configure = dpaa2_eventdev_configure, .dev_start = dpaa2_eventdev_start, @@ -709,11 +1026,19 @@ static const struct rte_eventdev_ops dpaa2_eventdev_ops = { .port_unlink = dpaa2_eventdev_port_unlink, .timeout_ticks = dpaa2_eventdev_timeout_ticks, .dump = dpaa2_eventdev_dump, - .eth_rx_adapter_caps_get = dpaa2_eventdev_eth_caps_get, - .eth_rx_adapter_queue_add = dpaa2_eventdev_eth_queue_add, - .eth_rx_adapter_queue_del = dpaa2_eventdev_eth_queue_del, - .eth_rx_adapter_start = dpaa2_eventdev_eth_start, - .eth_rx_adapter_stop = dpaa2_eventdev_eth_stop, + .dev_selftest = test_eventdev_dpaa2, + .eth_rx_adapter_caps_get = dpaa2_eventdev_eth_caps_get, + .eth_rx_adapter_queue_add = dpaa2_eventdev_eth_queue_add, + .eth_rx_adapter_queue_del = dpaa2_eventdev_eth_queue_del, + .eth_rx_adapter_start = dpaa2_eventdev_eth_start, + .eth_rx_adapter_stop = dpaa2_eventdev_eth_stop, + .eth_tx_adapter_caps_get = dpaa2_eventdev_tx_adapter_caps, + .eth_tx_adapter_create = dpaa2_eventdev_tx_adapter_create, + .crypto_adapter_caps_get = dpaa2_eventdev_crypto_caps_get, + .crypto_adapter_queue_pair_add = dpaa2_eventdev_crypto_queue_add, + .crypto_adapter_queue_pair_del = dpaa2_eventdev_crypto_queue_del, + .crypto_adapter_start = dpaa2_eventdev_crypto_start, + .crypto_adapter_stop = dpaa2_eventdev_crypto_stop, }; static int @@ -730,20 +1055,21 @@ dpaa2_eventdev_setup_dpci(struct dpaa2_dpci_dev *dpci_dev, rx_queue_cfg.dest_cfg.dest_id = dpcon_dev->dpcon_id; rx_queue_cfg.dest_cfg.priority = DPAA2_EVENT_DEFAULT_DPCI_PRIO; - dpci_dev->queue[DPAA2_EVENT_DPCI_PARALLEL_QUEUE].cb = + dpci_dev->rx_queue[DPAA2_EVENT_DPCI_PARALLEL_QUEUE].cb = dpaa2_eventdev_process_parallel; - dpci_dev->queue[DPAA2_EVENT_DPCI_ATOMIC_QUEUE].cb = + dpci_dev->rx_queue[DPAA2_EVENT_DPCI_ATOMIC_QUEUE].cb = dpaa2_eventdev_process_atomic; for (i = 0 ; i < DPAA2_EVENT_DPCI_MAX_QUEUES; i++) { - rx_queue_cfg.user_ctx = (uint64_t)(&dpci_dev->queue[i]); + rx_queue_cfg.user_ctx = (size_t)(&dpci_dev->rx_queue[i]); ret = dpci_set_rx_queue(&dpci_dev->dpci, CMD_PRI_LOW, dpci_dev->token, i, &rx_queue_cfg); if (ret) { DPAA2_EVENTDEV_ERR( - "set_rx_q failed with err code: %d", ret); + "DPCI Rx queue setup failed: err(%d)", + ret); return ret; } } @@ -763,7 +1089,7 @@ dpaa2_eventdev_create(const char *name) sizeof(struct dpaa2_eventdev), rte_socket_id()); if (eventdev == NULL) { - DPAA2_EVENTDEV_ERR("Failed to create eventdev vdev %s", name); + DPAA2_EVENTDEV_ERR("Failed to create Event device %s", name); goto fail; } @@ -774,6 +1100,8 @@ dpaa2_eventdev_create(const char *name) eventdev->enqueue_forward_burst = dpaa2_eventdev_enqueue_burst; eventdev->dequeue = dpaa2_eventdev_dequeue; eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst; + eventdev->txa_enqueue = dpaa2_eventdev_txa_enqueue; + eventdev->txa_enqueue_same_dest = dpaa2_eventdev_txa_enqueue_same_dest; /* For secondary processes, the primary has done all the work */ if (rte_eal_process_type() != RTE_PROC_PRIMARY) @@ -798,17 +1126,52 @@ dpaa2_eventdev_create(const char *name) ret = dpaa2_eventdev_setup_dpci(dpci_dev, dpcon_dev); if (ret) { DPAA2_EVENTDEV_ERR( - "dpci setup failed with err code: %d", ret); + "DPCI setup failed: err(%d)", ret); return ret; } priv->max_event_queues++; } while (dpcon_dev && dpci_dev); + RTE_LOG(INFO, PMD, "%s eventdev created\n", name); + return 0; fail: return -EFAULT; } +static int +dpaa2_eventdev_destroy(const char *name) +{ + struct rte_eventdev *eventdev; + struct dpaa2_eventdev *priv; + int i; + + eventdev = rte_event_pmd_get_named_dev(name); + if (eventdev == NULL) { + RTE_EDEV_LOG_ERR("eventdev with name %s not allocated", name); + return -1; + } + + /* For secondary processes, the primary has done all the work */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + priv = eventdev->data->dev_private; + for (i = 0; i < priv->max_event_queues; i++) { + if (priv->evq_info[i].dpcon) + rte_dpaa2_free_dpcon_dev(priv->evq_info[i].dpcon); + + if (priv->evq_info[i].dpci) + rte_dpaa2_free_dpci_dev(priv->evq_info[i].dpci); + + } + priv->max_event_queues = 0; + + RTE_LOG(INFO, PMD, "%s eventdev cleaned\n", name); + return 0; +} + + static int dpaa2_eventdev_probe(struct rte_vdev_device *vdev) { @@ -827,6 +1190,8 @@ dpaa2_eventdev_remove(struct rte_vdev_device *vdev) name = rte_vdev_device_name(vdev); DPAA2_EVENTDEV_INFO("Closing %s", name); + dpaa2_eventdev_destroy(name); + return rte_event_pmd_vdev_uninit(name); } @@ -836,3 +1201,10 @@ static struct rte_vdev_driver vdev_eventdev_dpaa2_pmd = { }; RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_DPAA2_PMD, vdev_eventdev_dpaa2_pmd); + +RTE_INIT(dpaa2_eventdev_init_log) +{ + dpaa2_logtype_event = rte_log_register("pmd.event.dpaa2"); + if (dpaa2_logtype_event >= 0) + rte_log_set_level(dpaa2_logtype_event, RTE_LOG_NOTICE); +}