1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2017,2019 NXP
11 #include <sys/epoll.h>
13 #include <rte_atomic.h>
14 #include <rte_byteorder.h>
15 #include <rte_common.h>
16 #include <rte_debug.h>
19 #include <rte_fslmc.h>
20 #include <rte_lcore.h>
22 #include <rte_malloc.h>
23 #include <rte_memcpy.h>
24 #include <rte_memory.h>
26 #include <rte_bus_vdev.h>
27 #include <rte_ethdev_driver.h>
28 #include <rte_cryptodev.h>
29 #include <rte_event_eth_rx_adapter.h>
30 #include <rte_event_eth_tx_adapter.h>
32 #include <fslmc_vfio.h>
33 #include <dpaa2_hw_pvt.h>
34 #include <dpaa2_hw_mempool.h>
35 #include <dpaa2_hw_dpio.h>
36 #include <dpaa2_ethdev.h>
37 #include <dpaa2_sec_event.h>
38 #include "dpaa2_eventdev.h"
39 #include "dpaa2_eventdev_logs.h"
40 #include <portal/dpaa2_hw_pvt.h>
41 #include <mc/fsl_dpci.h>
44 * Evendev = SoC Instance
45 * Eventport = DPIO Instance
46 * Eventqueue = DPCON Instance
47 * 1 Eventdev can have N Eventqueue
48 * Soft Event Flow is DPCI Instance
51 #define DPAA2_EV_TX_RETRY_COUNT 10000
54 dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[],
58 struct dpaa2_port *dpaa2_portal = port;
59 struct dpaa2_dpio_dev *dpio_dev;
60 uint32_t queue_id = ev[0].queue_id;
61 struct dpaa2_eventq *evq_info;
62 uint32_t fqid, retry_count;
63 struct qbman_swp *swp;
64 struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
65 uint32_t loop, frames_to_send;
66 struct qbman_eq_desc eqdesc[MAX_TX_RING_SLOTS];
69 uint8_t channel_index;
71 if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
72 /* Affine current thread context to a qman portal */
73 ret = dpaa2_affine_qbman_swp();
76 "Failed to allocate IO portal, tid: %d\n",
81 /* todo - dpaa2_portal shall have dpio_dev - no per thread variable */
82 dpio_dev = DPAA2_PER_LCORE_DPIO;
83 swp = DPAA2_PER_LCORE_PORTAL;
85 if (likely(dpaa2_portal->is_port_linked))
88 /* Create mapping between portal and channel to receive packets */
89 for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) {
90 evq_info = &dpaa2_portal->evq_info[i];
91 if (!evq_info->event_port)
94 ret = dpio_add_static_dequeue_channel(dpio_dev->dpio,
97 evq_info->dpcon->dpcon_id,
101 "Static dequeue config failed: err(%d)", ret);
105 qbman_swp_push_set(swp, channel_index, 1);
106 evq_info->dpcon->channel_index = channel_index;
108 dpaa2_portal->is_port_linked = true;
111 evq_info = &dpaa2_portal->evq_info[queue_id];
114 frames_to_send = (nb_events > dpaa2_eqcr_size) ?
115 dpaa2_eqcr_size : nb_events;
117 for (loop = 0; loop < frames_to_send; loop++) {
118 const struct rte_event *event = &ev[num_tx + loop];
120 if (event->sched_type != RTE_SCHED_TYPE_ATOMIC)
121 fqid = evq_info->dpci->rx_queue[
122 DPAA2_EVENT_DPCI_PARALLEL_QUEUE].fqid;
124 fqid = evq_info->dpci->rx_queue[
125 DPAA2_EVENT_DPCI_ATOMIC_QUEUE].fqid;
127 /* Prepare enqueue descriptor */
128 qbman_eq_desc_clear(&eqdesc[loop]);
129 qbman_eq_desc_set_fq(&eqdesc[loop], fqid);
130 qbman_eq_desc_set_no_orp(&eqdesc[loop], 0);
131 qbman_eq_desc_set_response(&eqdesc[loop], 0, 0);
133 if (event->sched_type == RTE_SCHED_TYPE_ATOMIC
134 && event->mbuf->seqn) {
135 uint8_t dqrr_index = event->mbuf->seqn - 1;
137 qbman_eq_desc_set_dca(&eqdesc[loop], 1,
139 DPAA2_PER_LCORE_DQRR_SIZE--;
140 DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index);
143 memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
146 * todo - need to align with hw context data
149 struct rte_event *ev_temp = rte_malloc(NULL,
150 sizeof(struct rte_event), 0);
155 frames_to_send = loop;
157 "Unable to allocate event object");
160 rte_memcpy(ev_temp, event, sizeof(struct rte_event));
161 DPAA2_SET_FD_ADDR((&fd_arr[loop]), (size_t)ev_temp);
162 DPAA2_SET_FD_LEN((&fd_arr[loop]),
163 sizeof(struct rte_event));
168 while (loop < frames_to_send) {
169 ret = qbman_swp_enqueue_multiple_desc(swp,
170 &eqdesc[loop], &fd_arr[loop],
171 frames_to_send - loop);
172 if (unlikely(ret < 0)) {
174 if (retry_count > DPAA2_EV_TX_RETRY_COUNT) {
177 return num_tx + loop;
190 for (n = 0; n < i; n++) {
191 evq_info = &dpaa2_portal->evq_info[n];
192 if (!evq_info->event_port)
194 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
195 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
197 evq_info->dpcon->dpcon_id);
204 dpaa2_eventdev_enqueue(void *port, const struct rte_event *ev)
206 return dpaa2_eventdev_enqueue_burst(port, ev, 1);
209 static void dpaa2_eventdev_dequeue_wait(uint64_t timeout_ticks)
211 struct epoll_event epoll_ev;
213 qbman_swp_interrupt_clear_status(DPAA2_PER_LCORE_PORTAL,
214 QBMAN_SWP_INTERRUPT_DQRI);
216 epoll_wait(DPAA2_PER_LCORE_DPIO->epoll_fd,
217 &epoll_ev, 1, timeout_ticks);
220 static void dpaa2_eventdev_process_parallel(struct qbman_swp *swp,
221 const struct qbman_fd *fd,
222 const struct qbman_result *dq,
223 struct dpaa2_queue *rxq,
224 struct rte_event *ev)
226 struct rte_event *ev_temp =
227 (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd);
231 rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
234 qbman_swp_dqrr_consume(swp, dq);
237 static void dpaa2_eventdev_process_atomic(struct qbman_swp *swp,
238 const struct qbman_fd *fd,
239 const struct qbman_result *dq,
240 struct dpaa2_queue *rxq,
241 struct rte_event *ev)
243 struct rte_event *ev_temp =
244 (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd);
245 uint8_t dqrr_index = qbman_get_dqrr_idx(dq);
250 rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
252 ev->mbuf->seqn = dqrr_index + 1;
253 DPAA2_PER_LCORE_DQRR_SIZE++;
254 DPAA2_PER_LCORE_DQRR_HELD |= 1 << dqrr_index;
255 DPAA2_PER_LCORE_DQRR_MBUF(dqrr_index) = ev->mbuf;
259 dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[],
260 uint16_t nb_events, uint64_t timeout_ticks)
262 const struct qbman_result *dq;
263 struct dpaa2_dpio_dev *dpio_dev = NULL;
264 struct dpaa2_port *dpaa2_portal = port;
265 struct dpaa2_eventq *evq_info;
266 struct qbman_swp *swp;
267 const struct qbman_fd *fd;
268 struct dpaa2_queue *rxq;
269 int num_pkts = 0, ret, i = 0, n;
270 uint8_t channel_index;
272 if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
273 /* Affine current thread context to a qman portal */
274 ret = dpaa2_affine_qbman_swp();
277 "Failed to allocate IO portal, tid: %d\n",
283 dpio_dev = DPAA2_PER_LCORE_DPIO;
284 swp = DPAA2_PER_LCORE_PORTAL;
286 if (likely(dpaa2_portal->is_port_linked))
289 /* Create mapping between portal and channel to receive packets */
290 for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) {
291 evq_info = &dpaa2_portal->evq_info[i];
292 if (!evq_info->event_port)
295 ret = dpio_add_static_dequeue_channel(dpio_dev->dpio,
298 evq_info->dpcon->dpcon_id,
302 "Static dequeue config failed: err(%d)", ret);
306 qbman_swp_push_set(swp, channel_index, 1);
307 evq_info->dpcon->channel_index = channel_index;
309 dpaa2_portal->is_port_linked = true;
312 /* Check if there are atomic contexts to be released */
313 while (DPAA2_PER_LCORE_DQRR_SIZE) {
314 if (DPAA2_PER_LCORE_DQRR_HELD & (1 << i)) {
315 qbman_swp_dqrr_idx_consume(swp, i);
316 DPAA2_PER_LCORE_DQRR_SIZE--;
317 DPAA2_PER_LCORE_DQRR_MBUF(i)->seqn =
318 DPAA2_INVALID_MBUF_SEQN;
322 DPAA2_PER_LCORE_DQRR_HELD = 0;
325 dq = qbman_swp_dqrr_next(swp);
327 if (!num_pkts && timeout_ticks) {
328 dpaa2_eventdev_dequeue_wait(timeout_ticks);
334 qbman_swp_prefetch_dqrr_next(swp);
336 fd = qbman_result_DQ_fd(dq);
337 rxq = (struct dpaa2_queue *)(size_t)qbman_result_DQ_fqd_ctx(dq);
339 rxq->cb(swp, fd, dq, rxq, &ev[num_pkts]);
341 qbman_swp_dqrr_consume(swp, dq);
342 DPAA2_EVENTDEV_ERR("Null Return VQ received");
347 } while (num_pkts < nb_events);
351 for (n = 0; n < i; n++) {
352 evq_info = &dpaa2_portal->evq_info[n];
353 if (!evq_info->event_port)
356 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
357 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
359 evq_info->dpcon->dpcon_id);
365 dpaa2_eventdev_dequeue(void *port, struct rte_event *ev,
366 uint64_t timeout_ticks)
368 return dpaa2_eventdev_dequeue_burst(port, ev, 1, timeout_ticks);
372 dpaa2_eventdev_info_get(struct rte_eventdev *dev,
373 struct rte_event_dev_info *dev_info)
375 struct dpaa2_eventdev *priv = dev->data->dev_private;
377 EVENTDEV_INIT_FUNC_TRACE();
381 memset(dev_info, 0, sizeof(struct rte_event_dev_info));
382 dev_info->min_dequeue_timeout_ns =
383 DPAA2_EVENT_MIN_DEQUEUE_TIMEOUT;
384 dev_info->max_dequeue_timeout_ns =
385 DPAA2_EVENT_MAX_DEQUEUE_TIMEOUT;
386 dev_info->dequeue_timeout_ns =
387 DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
388 dev_info->max_event_queues = priv->max_event_queues;
389 dev_info->max_event_queue_flows =
390 DPAA2_EVENT_MAX_QUEUE_FLOWS;
391 dev_info->max_event_queue_priority_levels =
392 DPAA2_EVENT_MAX_QUEUE_PRIORITY_LEVELS;
393 dev_info->max_event_priority_levels =
394 DPAA2_EVENT_MAX_EVENT_PRIORITY_LEVELS;
395 dev_info->max_event_ports = rte_fslmc_get_device_count(DPAA2_IO);
396 /* we only support dpio up to number of cores */
397 if (dev_info->max_event_ports > rte_lcore_count())
398 dev_info->max_event_ports = rte_lcore_count();
399 dev_info->max_event_port_dequeue_depth =
400 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
401 dev_info->max_event_port_enqueue_depth =
402 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
403 dev_info->max_num_events = DPAA2_EVENT_MAX_NUM_EVENTS;
404 dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
405 RTE_EVENT_DEV_CAP_BURST_MODE|
406 RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
407 RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
408 RTE_EVENT_DEV_CAP_NONSEQ_MODE |
409 RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES;
414 dpaa2_eventdev_configure(const struct rte_eventdev *dev)
416 struct dpaa2_eventdev *priv = dev->data->dev_private;
417 struct rte_event_dev_config *conf = &dev->data->dev_conf;
419 EVENTDEV_INIT_FUNC_TRACE();
421 priv->nb_event_queues = conf->nb_event_queues;
422 priv->nb_event_ports = conf->nb_event_ports;
423 priv->nb_event_queue_flows = conf->nb_event_queue_flows;
424 priv->nb_event_port_dequeue_depth = conf->nb_event_port_dequeue_depth;
425 priv->nb_event_port_enqueue_depth = conf->nb_event_port_enqueue_depth;
426 priv->event_dev_cfg = conf->event_dev_cfg;
428 /* Check dequeue timeout method is per dequeue or global */
429 if (priv->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
431 * Use timeout value as given in dequeue operation.
432 * So invalidating this timeout value.
434 priv->dequeue_timeout_ns = 0;
436 } else if (conf->dequeue_timeout_ns == 0) {
437 priv->dequeue_timeout_ns = DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
439 priv->dequeue_timeout_ns = conf->dequeue_timeout_ns;
442 DPAA2_EVENTDEV_DEBUG("Configured eventdev devid=%d",
448 dpaa2_eventdev_start(struct rte_eventdev *dev)
450 EVENTDEV_INIT_FUNC_TRACE();
458 dpaa2_eventdev_stop(struct rte_eventdev *dev)
460 EVENTDEV_INIT_FUNC_TRACE();
466 dpaa2_eventdev_close(struct rte_eventdev *dev)
468 EVENTDEV_INIT_FUNC_TRACE();
476 dpaa2_eventdev_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
477 struct rte_event_queue_conf *queue_conf)
479 EVENTDEV_INIT_FUNC_TRACE();
482 RTE_SET_USED(queue_id);
484 queue_conf->nb_atomic_flows = DPAA2_EVENT_QUEUE_ATOMIC_FLOWS;
485 queue_conf->nb_atomic_order_sequences =
486 DPAA2_EVENT_QUEUE_ORDER_SEQUENCES;
487 queue_conf->schedule_type = RTE_SCHED_TYPE_PARALLEL;
488 queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
492 dpaa2_eventdev_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
493 const struct rte_event_queue_conf *queue_conf)
495 struct dpaa2_eventdev *priv = dev->data->dev_private;
496 struct dpaa2_eventq *evq_info = &priv->evq_info[queue_id];
498 EVENTDEV_INIT_FUNC_TRACE();
500 switch (queue_conf->schedule_type) {
501 case RTE_SCHED_TYPE_PARALLEL:
502 case RTE_SCHED_TYPE_ATOMIC:
503 case RTE_SCHED_TYPE_ORDERED:
506 DPAA2_EVENTDEV_ERR("Schedule type is not supported.");
509 evq_info->event_queue_cfg = queue_conf->event_queue_cfg;
510 evq_info->event_queue_id = queue_id;
516 dpaa2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t queue_id)
518 EVENTDEV_INIT_FUNC_TRACE();
521 RTE_SET_USED(queue_id);
525 dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
526 struct rte_event_port_conf *port_conf)
528 EVENTDEV_INIT_FUNC_TRACE();
531 RTE_SET_USED(port_id);
533 port_conf->new_event_threshold =
534 DPAA2_EVENT_MAX_NUM_EVENTS;
535 port_conf->dequeue_depth =
536 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
537 port_conf->enqueue_depth =
538 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
539 port_conf->disable_implicit_release = 0;
543 dpaa2_eventdev_port_setup(struct rte_eventdev *dev, uint8_t port_id,
544 const struct rte_event_port_conf *port_conf)
546 char event_port_name[32];
547 struct dpaa2_port *portal;
549 EVENTDEV_INIT_FUNC_TRACE();
551 RTE_SET_USED(port_conf);
553 sprintf(event_port_name, "event-port-%d", port_id);
554 portal = rte_malloc(event_port_name, sizeof(struct dpaa2_port), 0);
556 DPAA2_EVENTDEV_ERR("Memory allocation failure");
560 memset(portal, 0, sizeof(struct dpaa2_port));
561 dev->data->ports[port_id] = portal;
566 dpaa2_eventdev_port_release(void *port)
568 struct dpaa2_port *portal = port;
570 EVENTDEV_INIT_FUNC_TRACE();
572 /* TODO: Cleanup is required when ports are in linked state. */
573 if (portal->is_port_linked)
574 DPAA2_EVENTDEV_WARN("Event port must be unlinked before release");
583 dpaa2_eventdev_port_link(struct rte_eventdev *dev, void *port,
584 const uint8_t queues[], const uint8_t priorities[],
587 struct dpaa2_eventdev *priv = dev->data->dev_private;
588 struct dpaa2_port *dpaa2_portal = port;
589 struct dpaa2_eventq *evq_info;
592 EVENTDEV_INIT_FUNC_TRACE();
594 RTE_SET_USED(priorities);
596 for (i = 0; i < nb_links; i++) {
597 evq_info = &priv->evq_info[queues[i]];
598 memcpy(&dpaa2_portal->evq_info[queues[i]], evq_info,
599 sizeof(struct dpaa2_eventq));
600 dpaa2_portal->evq_info[queues[i]].event_port = port;
601 dpaa2_portal->num_linked_evq++;
604 return (int)nb_links;
608 dpaa2_eventdev_port_unlink(struct rte_eventdev *dev, void *port,
609 uint8_t queues[], uint16_t nb_unlinks)
611 struct dpaa2_port *dpaa2_portal = port;
613 struct dpaa2_dpio_dev *dpio_dev = NULL;
614 struct dpaa2_eventq *evq_info;
615 struct qbman_swp *swp;
617 EVENTDEV_INIT_FUNC_TRACE();
620 RTE_SET_USED(queues);
622 for (i = 0; i < nb_unlinks; i++) {
623 evq_info = &dpaa2_portal->evq_info[queues[i]];
625 if (DPAA2_PER_LCORE_DPIO && evq_info->dpcon) {
626 /* todo dpaa2_portal shall have dpio_dev-no per lcore*/
627 dpio_dev = DPAA2_PER_LCORE_DPIO;
628 swp = DPAA2_PER_LCORE_PORTAL;
630 qbman_swp_push_set(swp,
631 evq_info->dpcon->channel_index, 0);
632 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
634 evq_info->dpcon->dpcon_id);
636 memset(evq_info, 0, sizeof(struct dpaa2_eventq));
637 if (dpaa2_portal->num_linked_evq)
638 dpaa2_portal->num_linked_evq--;
641 if (!dpaa2_portal->num_linked_evq)
642 dpaa2_portal->is_port_linked = false;
644 return (int)nb_unlinks;
649 dpaa2_eventdev_timeout_ticks(struct rte_eventdev *dev, uint64_t ns,
650 uint64_t *timeout_ticks)
652 uint32_t scale = 1000*1000;
654 EVENTDEV_INIT_FUNC_TRACE();
657 *timeout_ticks = ns / scale;
663 dpaa2_eventdev_dump(struct rte_eventdev *dev, FILE *f)
665 EVENTDEV_INIT_FUNC_TRACE();
672 dpaa2_eventdev_eth_caps_get(const struct rte_eventdev *dev,
673 const struct rte_eth_dev *eth_dev,
676 const char *ethdev_driver = eth_dev->device->driver->name;
678 EVENTDEV_INIT_FUNC_TRACE();
682 if (!strcmp(ethdev_driver, "net_dpaa2"))
683 *caps = RTE_EVENT_ETH_RX_ADAPTER_DPAA2_CAP;
685 *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
691 dpaa2_eventdev_eth_queue_add_all(const struct rte_eventdev *dev,
692 const struct rte_eth_dev *eth_dev,
693 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
695 struct dpaa2_eventdev *priv = dev->data->dev_private;
696 uint8_t ev_qid = queue_conf->ev.queue_id;
697 struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
700 EVENTDEV_INIT_FUNC_TRACE();
702 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
703 ret = dpaa2_eth_eventq_attach(eth_dev, i,
707 "Event queue attach failed: err(%d)", ret);
713 for (i = (i - 1); i >= 0 ; i--)
714 dpaa2_eth_eventq_detach(eth_dev, i);
720 dpaa2_eventdev_eth_queue_add(const struct rte_eventdev *dev,
721 const struct rte_eth_dev *eth_dev,
723 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
725 struct dpaa2_eventdev *priv = dev->data->dev_private;
726 uint8_t ev_qid = queue_conf->ev.queue_id;
727 struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
730 EVENTDEV_INIT_FUNC_TRACE();
732 if (rx_queue_id == -1)
733 return dpaa2_eventdev_eth_queue_add_all(dev,
734 eth_dev, queue_conf);
736 ret = dpaa2_eth_eventq_attach(eth_dev, rx_queue_id,
740 "Event queue attach failed: err(%d)", ret);
747 dpaa2_eventdev_eth_queue_del_all(const struct rte_eventdev *dev,
748 const struct rte_eth_dev *eth_dev)
752 EVENTDEV_INIT_FUNC_TRACE();
756 for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
757 ret = dpaa2_eth_eventq_detach(eth_dev, i);
760 "Event queue detach failed: err(%d)", ret);
769 dpaa2_eventdev_eth_queue_del(const struct rte_eventdev *dev,
770 const struct rte_eth_dev *eth_dev,
775 EVENTDEV_INIT_FUNC_TRACE();
777 if (rx_queue_id == -1)
778 return dpaa2_eventdev_eth_queue_del_all(dev, eth_dev);
780 ret = dpaa2_eth_eventq_detach(eth_dev, rx_queue_id);
783 "Event queue detach failed: err(%d)", ret);
791 dpaa2_eventdev_eth_start(const struct rte_eventdev *dev,
792 const struct rte_eth_dev *eth_dev)
794 EVENTDEV_INIT_FUNC_TRACE();
797 RTE_SET_USED(eth_dev);
803 dpaa2_eventdev_eth_stop(const struct rte_eventdev *dev,
804 const struct rte_eth_dev *eth_dev)
806 EVENTDEV_INIT_FUNC_TRACE();
809 RTE_SET_USED(eth_dev);
815 dpaa2_eventdev_crypto_caps_get(const struct rte_eventdev *dev,
816 const struct rte_cryptodev *cdev,
819 const char *name = cdev->data->name;
821 EVENTDEV_INIT_FUNC_TRACE();
825 if (!strncmp(name, "dpsec-", 6))
826 *caps = RTE_EVENT_CRYPTO_ADAPTER_DPAA2_CAP;
834 dpaa2_eventdev_crypto_queue_add_all(const struct rte_eventdev *dev,
835 const struct rte_cryptodev *cryptodev,
836 const struct rte_event *ev)
838 struct dpaa2_eventdev *priv = dev->data->dev_private;
839 uint8_t ev_qid = ev->queue_id;
840 struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
843 EVENTDEV_INIT_FUNC_TRACE();
845 for (i = 0; i < cryptodev->data->nb_queue_pairs; i++) {
846 ret = dpaa2_sec_eventq_attach(cryptodev, i, dpcon, ev);
848 DPAA2_EVENTDEV_ERR("dpaa2_sec_eventq_attach failed: ret %d\n",
855 for (i = (i - 1); i >= 0 ; i--)
856 dpaa2_sec_eventq_detach(cryptodev, i);
862 dpaa2_eventdev_crypto_queue_add(const struct rte_eventdev *dev,
863 const struct rte_cryptodev *cryptodev,
865 const struct rte_event *ev)
867 struct dpaa2_eventdev *priv = dev->data->dev_private;
868 uint8_t ev_qid = ev->queue_id;
869 struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
872 EVENTDEV_INIT_FUNC_TRACE();
874 if (rx_queue_id == -1)
875 return dpaa2_eventdev_crypto_queue_add_all(dev,
878 ret = dpaa2_sec_eventq_attach(cryptodev, rx_queue_id,
882 "dpaa2_sec_eventq_attach failed: ret: %d\n", ret);
889 dpaa2_eventdev_crypto_queue_del_all(const struct rte_eventdev *dev,
890 const struct rte_cryptodev *cdev)
894 EVENTDEV_INIT_FUNC_TRACE();
898 for (i = 0; i < cdev->data->nb_queue_pairs; i++) {
899 ret = dpaa2_sec_eventq_detach(cdev, i);
902 "dpaa2_sec_eventq_detach failed:ret %d\n", ret);
911 dpaa2_eventdev_crypto_queue_del(const struct rte_eventdev *dev,
912 const struct rte_cryptodev *cryptodev,
917 EVENTDEV_INIT_FUNC_TRACE();
919 if (rx_queue_id == -1)
920 return dpaa2_eventdev_crypto_queue_del_all(dev, cryptodev);
922 ret = dpaa2_sec_eventq_detach(cryptodev, rx_queue_id);
925 "dpaa2_sec_eventq_detach failed: ret: %d\n", ret);
933 dpaa2_eventdev_crypto_start(const struct rte_eventdev *dev,
934 const struct rte_cryptodev *cryptodev)
936 EVENTDEV_INIT_FUNC_TRACE();
939 RTE_SET_USED(cryptodev);
945 dpaa2_eventdev_crypto_stop(const struct rte_eventdev *dev,
946 const struct rte_cryptodev *cryptodev)
948 EVENTDEV_INIT_FUNC_TRACE();
951 RTE_SET_USED(cryptodev);
957 dpaa2_eventdev_tx_adapter_create(uint8_t id,
958 const struct rte_eventdev *dev)
963 /* Nothing to do. Simply return. */
968 dpaa2_eventdev_tx_adapter_caps(const struct rte_eventdev *dev,
969 const struct rte_eth_dev *eth_dev,
973 RTE_SET_USED(eth_dev);
975 *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
980 dpaa2_eventdev_txa_enqueue_same_dest(void *port,
981 struct rte_event ev[],
984 struct rte_mbuf *m[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH], *m0;
989 m0 = (struct rte_mbuf *)ev[0].mbuf;
990 qid = rte_event_eth_tx_adapter_txq_get(m0);
992 for (i = 0; i < nb_events; i++)
993 m[i] = (struct rte_mbuf *)ev[i].mbuf;
995 return rte_eth_tx_burst(m0->port, qid, m, nb_events);
999 dpaa2_eventdev_txa_enqueue(void *port,
1000 struct rte_event ev[],
1003 struct rte_mbuf *m = (struct rte_mbuf *)ev[0].mbuf;
1008 for (i = 0; i < nb_events; i++) {
1009 qid = rte_event_eth_tx_adapter_txq_get(m);
1010 rte_eth_tx_burst(m->port, qid, &m, 1);
1016 static struct rte_eventdev_ops dpaa2_eventdev_ops = {
1017 .dev_infos_get = dpaa2_eventdev_info_get,
1018 .dev_configure = dpaa2_eventdev_configure,
1019 .dev_start = dpaa2_eventdev_start,
1020 .dev_stop = dpaa2_eventdev_stop,
1021 .dev_close = dpaa2_eventdev_close,
1022 .queue_def_conf = dpaa2_eventdev_queue_def_conf,
1023 .queue_setup = dpaa2_eventdev_queue_setup,
1024 .queue_release = dpaa2_eventdev_queue_release,
1025 .port_def_conf = dpaa2_eventdev_port_def_conf,
1026 .port_setup = dpaa2_eventdev_port_setup,
1027 .port_release = dpaa2_eventdev_port_release,
1028 .port_link = dpaa2_eventdev_port_link,
1029 .port_unlink = dpaa2_eventdev_port_unlink,
1030 .timeout_ticks = dpaa2_eventdev_timeout_ticks,
1031 .dump = dpaa2_eventdev_dump,
1032 .dev_selftest = test_eventdev_dpaa2,
1033 .eth_rx_adapter_caps_get = dpaa2_eventdev_eth_caps_get,
1034 .eth_rx_adapter_queue_add = dpaa2_eventdev_eth_queue_add,
1035 .eth_rx_adapter_queue_del = dpaa2_eventdev_eth_queue_del,
1036 .eth_rx_adapter_start = dpaa2_eventdev_eth_start,
1037 .eth_rx_adapter_stop = dpaa2_eventdev_eth_stop,
1038 .eth_tx_adapter_caps_get = dpaa2_eventdev_tx_adapter_caps,
1039 .eth_tx_adapter_create = dpaa2_eventdev_tx_adapter_create,
1040 .crypto_adapter_caps_get = dpaa2_eventdev_crypto_caps_get,
1041 .crypto_adapter_queue_pair_add = dpaa2_eventdev_crypto_queue_add,
1042 .crypto_adapter_queue_pair_del = dpaa2_eventdev_crypto_queue_del,
1043 .crypto_adapter_start = dpaa2_eventdev_crypto_start,
1044 .crypto_adapter_stop = dpaa2_eventdev_crypto_stop,
1048 dpaa2_eventdev_setup_dpci(struct dpaa2_dpci_dev *dpci_dev,
1049 struct dpaa2_dpcon_dev *dpcon_dev)
1051 struct dpci_rx_queue_cfg rx_queue_cfg;
1054 /*Do settings to get the frame on a DPCON object*/
1055 rx_queue_cfg.options = DPCI_QUEUE_OPT_DEST |
1056 DPCI_QUEUE_OPT_USER_CTX;
1057 rx_queue_cfg.dest_cfg.dest_type = DPCI_DEST_DPCON;
1058 rx_queue_cfg.dest_cfg.dest_id = dpcon_dev->dpcon_id;
1059 rx_queue_cfg.dest_cfg.priority = DPAA2_EVENT_DEFAULT_DPCI_PRIO;
1061 dpci_dev->rx_queue[DPAA2_EVENT_DPCI_PARALLEL_QUEUE].cb =
1062 dpaa2_eventdev_process_parallel;
1063 dpci_dev->rx_queue[DPAA2_EVENT_DPCI_ATOMIC_QUEUE].cb =
1064 dpaa2_eventdev_process_atomic;
1066 for (i = 0 ; i < DPAA2_EVENT_DPCI_MAX_QUEUES; i++) {
1067 rx_queue_cfg.user_ctx = (size_t)(&dpci_dev->rx_queue[i]);
1068 ret = dpci_set_rx_queue(&dpci_dev->dpci,
1074 "DPCI Rx queue setup failed: err(%d)",
1083 dpaa2_eventdev_create(const char *name)
1085 struct rte_eventdev *eventdev;
1086 struct dpaa2_eventdev *priv;
1087 struct dpaa2_dpcon_dev *dpcon_dev = NULL;
1088 struct dpaa2_dpci_dev *dpci_dev = NULL;
1091 eventdev = rte_event_pmd_vdev_init(name,
1092 sizeof(struct dpaa2_eventdev),
1094 if (eventdev == NULL) {
1095 DPAA2_EVENTDEV_ERR("Failed to create Event device %s", name);
1099 eventdev->dev_ops = &dpaa2_eventdev_ops;
1100 eventdev->enqueue = dpaa2_eventdev_enqueue;
1101 eventdev->enqueue_burst = dpaa2_eventdev_enqueue_burst;
1102 eventdev->enqueue_new_burst = dpaa2_eventdev_enqueue_burst;
1103 eventdev->enqueue_forward_burst = dpaa2_eventdev_enqueue_burst;
1104 eventdev->dequeue = dpaa2_eventdev_dequeue;
1105 eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst;
1106 eventdev->txa_enqueue = dpaa2_eventdev_txa_enqueue;
1107 eventdev->txa_enqueue_same_dest = dpaa2_eventdev_txa_enqueue_same_dest;
1109 /* For secondary processes, the primary has done all the work */
1110 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1113 priv = eventdev->data->dev_private;
1114 priv->max_event_queues = 0;
1117 dpcon_dev = rte_dpaa2_alloc_dpcon_dev();
1120 priv->evq_info[priv->max_event_queues].dpcon = dpcon_dev;
1122 dpci_dev = rte_dpaa2_alloc_dpci_dev();
1124 rte_dpaa2_free_dpcon_dev(dpcon_dev);
1127 priv->evq_info[priv->max_event_queues].dpci = dpci_dev;
1129 ret = dpaa2_eventdev_setup_dpci(dpci_dev, dpcon_dev);
1132 "DPCI setup failed: err(%d)", ret);
1135 priv->max_event_queues++;
1136 } while (dpcon_dev && dpci_dev);
1138 RTE_LOG(INFO, PMD, "%s eventdev created\n", name);
1146 dpaa2_eventdev_destroy(const char *name)
1148 struct rte_eventdev *eventdev;
1149 struct dpaa2_eventdev *priv;
1152 eventdev = rte_event_pmd_get_named_dev(name);
1153 if (eventdev == NULL) {
1154 RTE_EDEV_LOG_ERR("eventdev with name %s not allocated", name);
1158 /* For secondary processes, the primary has done all the work */
1159 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1162 priv = eventdev->data->dev_private;
1163 for (i = 0; i < priv->max_event_queues; i++) {
1164 if (priv->evq_info[i].dpcon)
1165 rte_dpaa2_free_dpcon_dev(priv->evq_info[i].dpcon);
1167 if (priv->evq_info[i].dpci)
1168 rte_dpaa2_free_dpci_dev(priv->evq_info[i].dpci);
1171 priv->max_event_queues = 0;
1173 RTE_LOG(INFO, PMD, "%s eventdev cleaned\n", name);
1179 dpaa2_eventdev_probe(struct rte_vdev_device *vdev)
1183 name = rte_vdev_device_name(vdev);
1184 DPAA2_EVENTDEV_INFO("Initializing %s", name);
1185 return dpaa2_eventdev_create(name);
1189 dpaa2_eventdev_remove(struct rte_vdev_device *vdev)
1193 name = rte_vdev_device_name(vdev);
1194 DPAA2_EVENTDEV_INFO("Closing %s", name);
1196 dpaa2_eventdev_destroy(name);
1198 return rte_event_pmd_vdev_uninit(name);
1201 static struct rte_vdev_driver vdev_eventdev_dpaa2_pmd = {
1202 .probe = dpaa2_eventdev_probe,
1203 .remove = dpaa2_eventdev_remove
1206 RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_DPAA2_PMD, vdev_eventdev_dpaa2_pmd);
1207 RTE_LOG_REGISTER(dpaa2_logtype_event, pmd.event.dpaa2, NOTICE);