drivers/event/dpaa2/dpaa2_eventdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2017,2019 NXP
   3  */
   4
   5 #include <assert.h>
   6 #include <stdio.h>
   7 #include <stdbool.h>
   8 #include <errno.h>
   9 #include <stdint.h>
  10 #include <string.h>
  11 #include <sys/epoll.h>
  12
  13 #include <rte_atomic.h>
  14 #include <rte_byteorder.h>
  15 #include <rte_common.h>
  16 #include <rte_debug.h>
  17 #include <rte_dev.h>
  18 #include <rte_eal.h>
  19 #include <rte_fslmc.h>
  20 #include <rte_lcore.h>
  21 #include <rte_log.h>
  22 #include <rte_malloc.h>
  23 #include <rte_memcpy.h>
  24 #include <rte_memory.h>
  25 #include <rte_pci.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>
  31
  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>
  42
  43 /* Clarifications
  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
  49  */
  50
  51 /* Dynamic logging identified for mempool */
  52 int dpaa2_logtype_event;
  53 #define DPAA2_EV_TX_RETRY_COUNT 10000
  54
  55 static uint16_t
  56 dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[],
  57                              uint16_t nb_events)
  58 {
  59
  60         struct dpaa2_port *dpaa2_portal = port;
  61         struct dpaa2_dpio_dev *dpio_dev;
  62         uint32_t queue_id = ev[0].queue_id;
  63         struct dpaa2_eventq *evq_info;
  64         uint32_t fqid, retry_count;
  65         struct qbman_swp *swp;
  66         struct qbman_fd fd_arr[MAX_TX_RING_SLOTS];
  67         uint32_t loop, frames_to_send;
  68         struct qbman_eq_desc eqdesc[MAX_TX_RING_SLOTS];
  69         uint16_t num_tx = 0;
  70         int i, n, ret;
  71         uint8_t channel_index;
  72
  73         if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
  74                 /* Affine current thread context to a qman portal */
  75                 ret = dpaa2_affine_qbman_swp();
  76                 if (ret < 0) {
  77                         DPAA2_EVENTDEV_ERR("Failure in affining portal");
  78                         return 0;
  79                 }
  80         }
  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;
  84
  85         if (likely(dpaa2_portal->is_port_linked))
  86                 goto skip_linking;
  87
  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)
  92                         continue;
  93
  94                 ret = dpio_add_static_dequeue_channel(dpio_dev->dpio,
  95                                                       CMD_PRI_LOW,
  96                                                       dpio_dev->token,
  97                                                       evq_info->dpcon->dpcon_id,
  98                                                       &channel_index);
  99                 if (ret < 0) {
 100                         DPAA2_EVENTDEV_ERR(
 101                                 "Static dequeue config failed: err(%d)", ret);
 102                         goto err;
 103                 }
 104
 105                 qbman_swp_push_set(swp, channel_index, 1);
 106                 evq_info->dpcon->channel_index = channel_index;
 107         }
 108         dpaa2_portal->is_port_linked = true;
 109
 110 skip_linking:
 111         evq_info = &dpaa2_portal->evq_info[queue_id];
 112
 113         while (nb_events) {
 114                 frames_to_send = (nb_events > dpaa2_eqcr_size) ?
 115                         dpaa2_eqcr_size : nb_events;
 116
 117                 for (loop = 0; loop < frames_to_send; loop++) {
 118                         const struct rte_event *event = &ev[num_tx + loop];
 119
 120                         if (event->sched_type != RTE_SCHED_TYPE_ATOMIC)
 121                                 fqid = evq_info->dpci->rx_queue[
 122                                         DPAA2_EVENT_DPCI_PARALLEL_QUEUE].fqid;
 123                         else
 124                                 fqid = evq_info->dpci->rx_queue[
 125                                         DPAA2_EVENT_DPCI_ATOMIC_QUEUE].fqid;
 126
 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);
 132
 133                         if (event->sched_type == RTE_SCHED_TYPE_ATOMIC
 134                                 && event->mbuf->seqn) {
 135                                 uint8_t dqrr_index = event->mbuf->seqn - 1;
 136
 137                                 qbman_eq_desc_set_dca(&eqdesc[loop], 1,
 138                                                       dqrr_index, 0);
 139                                 DPAA2_PER_LCORE_DQRR_SIZE--;
 140                                 DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index);
 141                         }
 142
 143                         memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
 144
 145                         /*
 146                          * todo - need to align with hw context data
 147                          * to avoid copy
 148                          */
 149                         struct rte_event *ev_temp = rte_malloc(NULL,
 150                                                 sizeof(struct rte_event), 0);
 151
 152                         if (!ev_temp) {
 153                                 if (!loop)
 154                                         return num_tx;
 155                                 frames_to_send = loop;
 156                                 DPAA2_EVENTDEV_ERR(
 157                                         "Unable to allocate event object");
 158                                 goto send_partial;
 159                         }
 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));
 164                 }
 165 send_partial:
 166                 loop = 0;
 167                 retry_count = 0;
 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)) {
 173                                 retry_count++;
 174                                 if (retry_count > DPAA2_EV_TX_RETRY_COUNT) {
 175                                         num_tx += loop;
 176                                         nb_events -= loop;
 177                                         return num_tx + loop;
 178                                 }
 179                         } else {
 180                                 loop += ret;
 181                                 retry_count = 0;
 182                         }
 183                 }
 184                 num_tx += loop;
 185                 nb_events -= loop;
 186         }
 187
 188         return num_tx;
 189 err:
 190         for (n = 0; n < i; n++) {
 191                 evq_info = &dpaa2_portal->evq_info[n];
 192                 if (!evq_info->event_port)
 193                         continue;
 194                 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
 195                 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 196                                                 dpio_dev->token,
 197                                                 evq_info->dpcon->dpcon_id);
 198         }
 199         return 0;
 200
 201 }
 202
 203 static uint16_t
 204 dpaa2_eventdev_enqueue(void *port, const struct rte_event *ev)
 205 {
 206         return dpaa2_eventdev_enqueue_burst(port, ev, 1);
 207 }
 208
 209 static void dpaa2_eventdev_dequeue_wait(uint64_t timeout_ticks)
 210 {
 211         struct epoll_event epoll_ev;
 212
 213         qbman_swp_interrupt_clear_status(DPAA2_PER_LCORE_PORTAL,
 214                                          QBMAN_SWP_INTERRUPT_DQRI);
 215
 216         epoll_wait(DPAA2_PER_LCORE_DPIO->epoll_fd,
 217                          &epoll_ev, 1, timeout_ticks);
 218 }
 219
 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)
 225 {
 226         struct rte_event *ev_temp =
 227                 (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd);
 228
 229         RTE_SET_USED(rxq);
 230
 231         rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
 232         rte_free(ev_temp);
 233
 234         qbman_swp_dqrr_consume(swp, dq);
 235 }
 236
 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)
 242 {
 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);
 246
 247         RTE_SET_USED(swp);
 248         RTE_SET_USED(rxq);
 249
 250         rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
 251         rte_free(ev_temp);
 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;
 256 }
 257
 258 static uint16_t
 259 dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[],
 260                              uint16_t nb_events, uint64_t timeout_ticks)
 261 {
 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;
 271
 272         if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
 273                 /* Affine current thread context to a qman portal */
 274                 ret = dpaa2_affine_qbman_swp();
 275                 if (ret < 0) {
 276                         DPAA2_EVENTDEV_ERR("Failure in affining portal");
 277                         return 0;
 278                 }
 279         }
 280
 281         dpio_dev = DPAA2_PER_LCORE_DPIO;
 282         swp = DPAA2_PER_LCORE_PORTAL;
 283
 284         if (likely(dpaa2_portal->is_port_linked))
 285                 goto skip_linking;
 286
 287         /* Create mapping between portal and channel to receive packets */
 288         for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) {
 289                 evq_info = &dpaa2_portal->evq_info[i];
 290                 if (!evq_info->event_port)
 291                         continue;
 292
 293                 ret = dpio_add_static_dequeue_channel(dpio_dev->dpio,
 294                                                       CMD_PRI_LOW,
 295                                                       dpio_dev->token,
 296                                                       evq_info->dpcon->dpcon_id,
 297                                                       &channel_index);
 298                 if (ret < 0) {
 299                         DPAA2_EVENTDEV_ERR(
 300                                 "Static dequeue config failed: err(%d)", ret);
 301                         goto err;
 302                 }
 303
 304                 qbman_swp_push_set(swp, channel_index, 1);
 305                 evq_info->dpcon->channel_index = channel_index;
 306         }
 307         dpaa2_portal->is_port_linked = true;
 308
 309 skip_linking:
 310         /* Check if there are atomic contexts to be released */
 311         while (DPAA2_PER_LCORE_DQRR_SIZE) {
 312                 if (DPAA2_PER_LCORE_DQRR_HELD & (1 << i)) {
 313                         qbman_swp_dqrr_idx_consume(swp, i);
 314                         DPAA2_PER_LCORE_DQRR_SIZE--;
 315                         DPAA2_PER_LCORE_DQRR_MBUF(i)->seqn =
 316                                 DPAA2_INVALID_MBUF_SEQN;
 317                 }
 318                 i++;
 319         }
 320         DPAA2_PER_LCORE_DQRR_HELD = 0;
 321
 322         do {
 323                 dq = qbman_swp_dqrr_next(swp);
 324                 if (!dq) {
 325                         if (!num_pkts && timeout_ticks) {
 326                                 dpaa2_eventdev_dequeue_wait(timeout_ticks);
 327                                 timeout_ticks = 0;
 328                                 continue;
 329                         }
 330                         return num_pkts;
 331                 }
 332                 qbman_swp_prefetch_dqrr_next(swp);
 333
 334                 fd = qbman_result_DQ_fd(dq);
 335                 rxq = (struct dpaa2_queue *)(size_t)qbman_result_DQ_fqd_ctx(dq);
 336                 if (rxq) {
 337                         rxq->cb(swp, fd, dq, rxq, &ev[num_pkts]);
 338                 } else {
 339                         qbman_swp_dqrr_consume(swp, dq);
 340                         DPAA2_EVENTDEV_ERR("Null Return VQ received");
 341                         return 0;
 342                 }
 343
 344                 num_pkts++;
 345         } while (num_pkts < nb_events);
 346
 347         return num_pkts;
 348 err:
 349         for (n = 0; n < i; n++) {
 350                 evq_info = &dpaa2_portal->evq_info[n];
 351                 if (!evq_info->event_port)
 352                         continue;
 353
 354                 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
 355                 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 356                                                         dpio_dev->token,
 357                                                 evq_info->dpcon->dpcon_id);
 358         }
 359         return 0;
 360 }
 361
 362 static uint16_t
 363 dpaa2_eventdev_dequeue(void *port, struct rte_event *ev,
 364                        uint64_t timeout_ticks)
 365 {
 366         return dpaa2_eventdev_dequeue_burst(port, ev, 1, timeout_ticks);
 367 }
 368
 369 static void
 370 dpaa2_eventdev_info_get(struct rte_eventdev *dev,
 371                         struct rte_event_dev_info *dev_info)
 372 {
 373         struct dpaa2_eventdev *priv = dev->data->dev_private;
 374
 375         EVENTDEV_INIT_FUNC_TRACE();
 376
 377         RTE_SET_USED(dev);
 378
 379         memset(dev_info, 0, sizeof(struct rte_event_dev_info));
 380         dev_info->min_dequeue_timeout_ns =
 381                 DPAA2_EVENT_MIN_DEQUEUE_TIMEOUT;
 382         dev_info->max_dequeue_timeout_ns =
 383                 DPAA2_EVENT_MAX_DEQUEUE_TIMEOUT;
 384         dev_info->dequeue_timeout_ns =
 385                 DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
 386         dev_info->max_event_queues = priv->max_event_queues;
 387         dev_info->max_event_queue_flows =
 388                 DPAA2_EVENT_MAX_QUEUE_FLOWS;
 389         dev_info->max_event_queue_priority_levels =
 390                 DPAA2_EVENT_MAX_QUEUE_PRIORITY_LEVELS;
 391         dev_info->max_event_priority_levels =
 392                 DPAA2_EVENT_MAX_EVENT_PRIORITY_LEVELS;
 393         dev_info->max_event_ports = rte_fslmc_get_device_count(DPAA2_IO);
 394         /* we only support dpio upto number of cores*/
 395         if (dev_info->max_event_ports > rte_lcore_count())
 396                 dev_info->max_event_ports = rte_lcore_count();
 397         dev_info->max_event_port_dequeue_depth =
 398                 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
 399         dev_info->max_event_port_enqueue_depth =
 400                 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
 401         dev_info->max_num_events = DPAA2_EVENT_MAX_NUM_EVENTS;
 402         dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
 403                 RTE_EVENT_DEV_CAP_BURST_MODE|
 404                 RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
 405                 RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
 406                 RTE_EVENT_DEV_CAP_NONSEQ_MODE;
 407
 408 }
 409
 410 static int
 411 dpaa2_eventdev_configure(const struct rte_eventdev *dev)
 412 {
 413         struct dpaa2_eventdev *priv = dev->data->dev_private;
 414         struct rte_event_dev_config *conf = &dev->data->dev_conf;
 415
 416         EVENTDEV_INIT_FUNC_TRACE();
 417
 418         priv->nb_event_queues = conf->nb_event_queues;
 419         priv->nb_event_ports = conf->nb_event_ports;
 420         priv->nb_event_queue_flows = conf->nb_event_queue_flows;
 421         priv->nb_event_port_dequeue_depth = conf->nb_event_port_dequeue_depth;
 422         priv->nb_event_port_enqueue_depth = conf->nb_event_port_enqueue_depth;
 423         priv->event_dev_cfg = conf->event_dev_cfg;
 424
 425         /* Check dequeue timeout method is per dequeue or global */
 426         if (priv->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
 427                 /*
 428                  * Use timeout value as given in dequeue operation.
 429                  * So invalidating this timeout value.
 430                  */
 431                 priv->dequeue_timeout_ns = 0;
 432
 433         } else if (conf->dequeue_timeout_ns == 0) {
 434                 priv->dequeue_timeout_ns = DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
 435         } else {
 436                 priv->dequeue_timeout_ns = conf->dequeue_timeout_ns;
 437         }
 438
 439         DPAA2_EVENTDEV_DEBUG("Configured eventdev devid=%d",
 440                              dev->data->dev_id);
 441         return 0;
 442 }
 443
 444 static int
 445 dpaa2_eventdev_start(struct rte_eventdev *dev)
 446 {
 447         EVENTDEV_INIT_FUNC_TRACE();
 448
 449         RTE_SET_USED(dev);
 450
 451         return 0;
 452 }
 453
 454 static void
 455 dpaa2_eventdev_stop(struct rte_eventdev *dev)
 456 {
 457         EVENTDEV_INIT_FUNC_TRACE();
 458
 459         RTE_SET_USED(dev);
 460 }
 461
 462 static int
 463 dpaa2_eventdev_close(struct rte_eventdev *dev)
 464 {
 465         EVENTDEV_INIT_FUNC_TRACE();
 466
 467         RTE_SET_USED(dev);
 468
 469         return 0;
 470 }
 471
 472 static void
 473 dpaa2_eventdev_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
 474                               struct rte_event_queue_conf *queue_conf)
 475 {
 476         EVENTDEV_INIT_FUNC_TRACE();
 477
 478         RTE_SET_USED(dev);
 479         RTE_SET_USED(queue_id);
 480
 481         queue_conf->nb_atomic_flows = DPAA2_EVENT_QUEUE_ATOMIC_FLOWS;
 482         queue_conf->nb_atomic_order_sequences =
 483                                 DPAA2_EVENT_QUEUE_ORDER_SEQUENCES;
 484         queue_conf->schedule_type = RTE_SCHED_TYPE_PARALLEL;
 485         queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
 486 }
 487
 488 static int
 489 dpaa2_eventdev_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
 490                            const struct rte_event_queue_conf *queue_conf)
 491 {
 492         struct dpaa2_eventdev *priv = dev->data->dev_private;
 493         struct dpaa2_eventq *evq_info = &priv->evq_info[queue_id];
 494
 495         EVENTDEV_INIT_FUNC_TRACE();
 496
 497         switch (queue_conf->schedule_type) {
 498         case RTE_SCHED_TYPE_PARALLEL:
 499         case RTE_SCHED_TYPE_ATOMIC:
 500         case RTE_SCHED_TYPE_ORDERED:
 501                 break;
 502         default:
 503                 DPAA2_EVENTDEV_ERR("Schedule type is not supported.");
 504                 return -1;
 505         }
 506         evq_info->event_queue_cfg = queue_conf->event_queue_cfg;
 507         evq_info->event_queue_id = queue_id;
 508
 509         return 0;
 510 }
 511
 512 static void
 513 dpaa2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t queue_id)
 514 {
 515         EVENTDEV_INIT_FUNC_TRACE();
 516
 517         RTE_SET_USED(dev);
 518         RTE_SET_USED(queue_id);
 519 }
 520
 521 static void
 522 dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
 523                              struct rte_event_port_conf *port_conf)
 524 {
 525         EVENTDEV_INIT_FUNC_TRACE();
 526
 527         RTE_SET_USED(dev);
 528         RTE_SET_USED(port_id);
 529
 530         port_conf->new_event_threshold =
 531                 DPAA2_EVENT_MAX_NUM_EVENTS;
 532         port_conf->dequeue_depth =
 533                 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
 534         port_conf->enqueue_depth =
 535                 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
 536         port_conf->disable_implicit_release = 0;
 537 }
 538
 539 static int
 540 dpaa2_eventdev_port_setup(struct rte_eventdev *dev, uint8_t port_id,
 541                           const struct rte_event_port_conf *port_conf)
 542 {
 543         char event_port_name[32];
 544         struct dpaa2_port *portal;
 545
 546         EVENTDEV_INIT_FUNC_TRACE();
 547
 548         RTE_SET_USED(port_conf);
 549
 550         sprintf(event_port_name, "event-port-%d", port_id);
 551         portal = rte_malloc(event_port_name, sizeof(struct dpaa2_port), 0);
 552         if (!portal) {
 553                 DPAA2_EVENTDEV_ERR("Memory allocation failure");
 554                 return -ENOMEM;
 555         }
 556
 557         memset(portal, 0, sizeof(struct dpaa2_port));
 558         dev->data->ports[port_id] = portal;
 559         return 0;
 560 }
 561
 562 static void
 563 dpaa2_eventdev_port_release(void *port)
 564 {
 565         struct dpaa2_port *portal = port;
 566
 567         EVENTDEV_INIT_FUNC_TRACE();
 568
 569         /* TODO: Cleanup is required when ports are in linked state. */
 570         if (portal->is_port_linked)
 571                 DPAA2_EVENTDEV_WARN("Event port must be unlinked before release");
 572
 573         if (portal)
 574                 rte_free(portal);
 575
 576         portal = NULL;
 577 }
 578
 579 static int
 580 dpaa2_eventdev_port_link(struct rte_eventdev *dev, void *port,
 581                          const uint8_t queues[], const uint8_t priorities[],
 582                         uint16_t nb_links)
 583 {
 584         struct dpaa2_eventdev *priv = dev->data->dev_private;
 585         struct dpaa2_port *dpaa2_portal = port;
 586         struct dpaa2_eventq *evq_info;
 587         uint16_t i;
 588
 589         EVENTDEV_INIT_FUNC_TRACE();
 590
 591         RTE_SET_USED(priorities);
 592
 593         for (i = 0; i < nb_links; i++) {
 594                 evq_info = &priv->evq_info[queues[i]];
 595                 memcpy(&dpaa2_portal->evq_info[queues[i]], evq_info,
 596                            sizeof(struct dpaa2_eventq));
 597                 dpaa2_portal->evq_info[queues[i]].event_port = port;
 598                 dpaa2_portal->num_linked_evq++;
 599         }
 600
 601         return (int)nb_links;
 602 }
 603
 604 static int
 605 dpaa2_eventdev_port_unlink(struct rte_eventdev *dev, void *port,
 606                            uint8_t queues[], uint16_t nb_unlinks)
 607 {
 608         struct dpaa2_port *dpaa2_portal = port;
 609         int i;
 610         struct dpaa2_dpio_dev *dpio_dev = NULL;
 611         struct dpaa2_eventq *evq_info;
 612         struct qbman_swp *swp;
 613
 614         EVENTDEV_INIT_FUNC_TRACE();
 615
 616         RTE_SET_USED(dev);
 617         RTE_SET_USED(queues);
 618
 619         for (i = 0; i < nb_unlinks; i++) {
 620                 evq_info = &dpaa2_portal->evq_info[queues[i]];
 621
 622                 if (DPAA2_PER_LCORE_DPIO && evq_info->dpcon) {
 623                         /* todo dpaa2_portal shall have dpio_dev-no per lcore*/
 624                         dpio_dev = DPAA2_PER_LCORE_DPIO;
 625                         swp = DPAA2_PER_LCORE_PORTAL;
 626
 627                         qbman_swp_push_set(swp,
 628                                         evq_info->dpcon->channel_index, 0);
 629                         dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 630                                                 dpio_dev->token,
 631                                                 evq_info->dpcon->dpcon_id);
 632                 }
 633                 memset(evq_info, 0, sizeof(struct dpaa2_eventq));
 634                 if (dpaa2_portal->num_linked_evq)
 635                         dpaa2_portal->num_linked_evq--;
 636         }
 637
 638         if (!dpaa2_portal->num_linked_evq)
 639                 dpaa2_portal->is_port_linked = false;
 640
 641         return (int)nb_unlinks;
 642 }
 643
 644
 645 static int
 646 dpaa2_eventdev_timeout_ticks(struct rte_eventdev *dev, uint64_t ns,
 647                              uint64_t *timeout_ticks)
 648 {
 649         uint32_t scale = 1000*1000;
 650
 651         EVENTDEV_INIT_FUNC_TRACE();
 652
 653         RTE_SET_USED(dev);
 654         *timeout_ticks = ns / scale;
 655
 656         return 0;
 657 }
 658
 659 static void
 660 dpaa2_eventdev_dump(struct rte_eventdev *dev, FILE *f)
 661 {
 662         EVENTDEV_INIT_FUNC_TRACE();
 663
 664         RTE_SET_USED(dev);
 665         RTE_SET_USED(f);
 666 }
 667
 668 static int
 669 dpaa2_eventdev_eth_caps_get(const struct rte_eventdev *dev,
 670                             const struct rte_eth_dev *eth_dev,
 671                             uint32_t *caps)
 672 {
 673         const char *ethdev_driver = eth_dev->device->driver->name;
 674
 675         EVENTDEV_INIT_FUNC_TRACE();
 676
 677         RTE_SET_USED(dev);
 678
 679         if (!strcmp(ethdev_driver, "net_dpaa2"))
 680                 *caps = RTE_EVENT_ETH_RX_ADAPTER_DPAA2_CAP;
 681         else
 682                 *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
 683
 684         return 0;
 685 }
 686
 687 static int
 688 dpaa2_eventdev_eth_queue_add_all(const struct rte_eventdev *dev,
 689                 const struct rte_eth_dev *eth_dev,
 690                 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
 691 {
 692         struct dpaa2_eventdev *priv = dev->data->dev_private;
 693         uint8_t ev_qid = queue_conf->ev.queue_id;
 694         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 695         int i, ret;
 696
 697         EVENTDEV_INIT_FUNC_TRACE();
 698
 699         for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
 700                 ret = dpaa2_eth_eventq_attach(eth_dev, i,
 701                                               dpcon, queue_conf);
 702                 if (ret) {
 703                         DPAA2_EVENTDEV_ERR(
 704                                 "Event queue attach failed: err(%d)", ret);
 705                         goto fail;
 706                 }
 707         }
 708         return 0;
 709 fail:
 710         for (i = (i - 1); i >= 0 ; i--)
 711                 dpaa2_eth_eventq_detach(eth_dev, i);
 712
 713         return ret;
 714 }
 715
 716 static int
 717 dpaa2_eventdev_eth_queue_add(const struct rte_eventdev *dev,
 718                 const struct rte_eth_dev *eth_dev,
 719                 int32_t rx_queue_id,
 720                 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
 721 {
 722         struct dpaa2_eventdev *priv = dev->data->dev_private;
 723         uint8_t ev_qid = queue_conf->ev.queue_id;
 724         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 725         int ret;
 726
 727         EVENTDEV_INIT_FUNC_TRACE();
 728
 729         if (rx_queue_id == -1)
 730                 return dpaa2_eventdev_eth_queue_add_all(dev,
 731                                 eth_dev, queue_conf);
 732
 733         ret = dpaa2_eth_eventq_attach(eth_dev, rx_queue_id,
 734                                       dpcon, queue_conf);
 735         if (ret) {
 736                 DPAA2_EVENTDEV_ERR(
 737                         "Event queue attach failed: err(%d)", ret);
 738                 return ret;
 739         }
 740         return 0;
 741 }
 742
 743 static int
 744 dpaa2_eventdev_eth_queue_del_all(const struct rte_eventdev *dev,
 745                              const struct rte_eth_dev *eth_dev)
 746 {
 747         int i, ret;
 748
 749         EVENTDEV_INIT_FUNC_TRACE();
 750
 751         RTE_SET_USED(dev);
 752
 753         for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
 754                 ret = dpaa2_eth_eventq_detach(eth_dev, i);
 755                 if (ret) {
 756                         DPAA2_EVENTDEV_ERR(
 757                                 "Event queue detach failed: err(%d)", ret);
 758                         return ret;
 759                 }
 760         }
 761
 762         return 0;
 763 }
 764
 765 static int
 766 dpaa2_eventdev_eth_queue_del(const struct rte_eventdev *dev,
 767                              const struct rte_eth_dev *eth_dev,
 768                              int32_t rx_queue_id)
 769 {
 770         int ret;
 771
 772         EVENTDEV_INIT_FUNC_TRACE();
 773
 774         if (rx_queue_id == -1)
 775                 return dpaa2_eventdev_eth_queue_del_all(dev, eth_dev);
 776
 777         ret = dpaa2_eth_eventq_detach(eth_dev, rx_queue_id);
 778         if (ret) {
 779                 DPAA2_EVENTDEV_ERR(
 780                         "Event queue detach failed: err(%d)", ret);
 781                 return ret;
 782         }
 783
 784         return 0;
 785 }
 786
 787 static int
 788 dpaa2_eventdev_eth_start(const struct rte_eventdev *dev,
 789                          const struct rte_eth_dev *eth_dev)
 790 {
 791         EVENTDEV_INIT_FUNC_TRACE();
 792
 793         RTE_SET_USED(dev);
 794         RTE_SET_USED(eth_dev);
 795
 796         return 0;
 797 }
 798
 799 static int
 800 dpaa2_eventdev_eth_stop(const struct rte_eventdev *dev,
 801                         const struct rte_eth_dev *eth_dev)
 802 {
 803         EVENTDEV_INIT_FUNC_TRACE();
 804
 805         RTE_SET_USED(dev);
 806         RTE_SET_USED(eth_dev);
 807
 808         return 0;
 809 }
 810
 811 static int
 812 dpaa2_eventdev_crypto_caps_get(const struct rte_eventdev *dev,
 813                             const struct rte_cryptodev *cdev,
 814                             uint32_t *caps)
 815 {
 816         const char *name = cdev->data->name;
 817
 818         EVENTDEV_INIT_FUNC_TRACE();
 819
 820         RTE_SET_USED(dev);
 821
 822         if (!strncmp(name, "dpsec-", 6))
 823                 *caps = RTE_EVENT_CRYPTO_ADAPTER_DPAA2_CAP;
 824         else
 825                 return -1;
 826
 827         return 0;
 828 }
 829
 830 static int
 831 dpaa2_eventdev_crypto_queue_add_all(const struct rte_eventdev *dev,
 832                 const struct rte_cryptodev *cryptodev,
 833                 const struct rte_event *ev)
 834 {
 835         struct dpaa2_eventdev *priv = dev->data->dev_private;
 836         uint8_t ev_qid = ev->queue_id;
 837         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 838         int i, ret;
 839
 840         EVENTDEV_INIT_FUNC_TRACE();
 841
 842         for (i = 0; i < cryptodev->data->nb_queue_pairs; i++) {
 843                 ret = dpaa2_sec_eventq_attach(cryptodev, i, dpcon, ev);
 844                 if (ret) {
 845                         DPAA2_EVENTDEV_ERR("dpaa2_sec_eventq_attach failed: ret %d\n",
 846                                     ret);
 847                         goto fail;
 848                 }
 849         }
 850         return 0;
 851 fail:
 852         for (i = (i - 1); i >= 0 ; i--)
 853                 dpaa2_sec_eventq_detach(cryptodev, i);
 854
 855         return ret;
 856 }
 857
 858 static int
 859 dpaa2_eventdev_crypto_queue_add(const struct rte_eventdev *dev,
 860                 const struct rte_cryptodev *cryptodev,
 861                 int32_t rx_queue_id,
 862                 const struct rte_event *ev)
 863 {
 864         struct dpaa2_eventdev *priv = dev->data->dev_private;
 865         uint8_t ev_qid = ev->queue_id;
 866         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 867         int ret;
 868
 869         EVENTDEV_INIT_FUNC_TRACE();
 870
 871         if (rx_queue_id == -1)
 872                 return dpaa2_eventdev_crypto_queue_add_all(dev,
 873                                 cryptodev, ev);
 874
 875         ret = dpaa2_sec_eventq_attach(cryptodev, rx_queue_id,
 876                                       dpcon, ev);
 877         if (ret) {
 878                 DPAA2_EVENTDEV_ERR(
 879                         "dpaa2_sec_eventq_attach failed: ret: %d\n", ret);
 880                 return ret;
 881         }
 882         return 0;
 883 }
 884
 885 static int
 886 dpaa2_eventdev_crypto_queue_del_all(const struct rte_eventdev *dev,
 887                              const struct rte_cryptodev *cdev)
 888 {
 889         int i, ret;
 890
 891         EVENTDEV_INIT_FUNC_TRACE();
 892
 893         RTE_SET_USED(dev);
 894
 895         for (i = 0; i < cdev->data->nb_queue_pairs; i++) {
 896                 ret = dpaa2_sec_eventq_detach(cdev, i);
 897                 if (ret) {
 898                         DPAA2_EVENTDEV_ERR(
 899                                 "dpaa2_sec_eventq_detach failed:ret %d\n", ret);
 900                         return ret;
 901                 }
 902         }
 903
 904         return 0;
 905 }
 906
 907 static int
 908 dpaa2_eventdev_crypto_queue_del(const struct rte_eventdev *dev,
 909                              const struct rte_cryptodev *cryptodev,
 910                              int32_t rx_queue_id)
 911 {
 912         int ret;
 913
 914         EVENTDEV_INIT_FUNC_TRACE();
 915
 916         if (rx_queue_id == -1)
 917                 return dpaa2_eventdev_crypto_queue_del_all(dev, cryptodev);
 918
 919         ret = dpaa2_sec_eventq_detach(cryptodev, rx_queue_id);
 920         if (ret) {
 921                 DPAA2_EVENTDEV_ERR(
 922                         "dpaa2_sec_eventq_detach failed: ret: %d\n", ret);
 923                 return ret;
 924         }
 925
 926         return 0;
 927 }
 928
 929 static int
 930 dpaa2_eventdev_crypto_start(const struct rte_eventdev *dev,
 931                             const struct rte_cryptodev *cryptodev)
 932 {
 933         EVENTDEV_INIT_FUNC_TRACE();
 934
 935         RTE_SET_USED(dev);
 936         RTE_SET_USED(cryptodev);
 937
 938         return 0;
 939 }
 940
 941 static int
 942 dpaa2_eventdev_crypto_stop(const struct rte_eventdev *dev,
 943                            const struct rte_cryptodev *cryptodev)
 944 {
 945         EVENTDEV_INIT_FUNC_TRACE();
 946
 947         RTE_SET_USED(dev);
 948         RTE_SET_USED(cryptodev);
 949
 950         return 0;
 951 }
 952
 953 static int
 954 dpaa2_eventdev_tx_adapter_create(uint8_t id,
 955                                  const struct rte_eventdev *dev)
 956 {
 957         RTE_SET_USED(id);
 958         RTE_SET_USED(dev);
 959
 960         /* Nothing to do. Simply return. */
 961         return 0;
 962 }
 963
 964 static int
 965 dpaa2_eventdev_tx_adapter_caps(const struct rte_eventdev *dev,
 966                                const struct rte_eth_dev *eth_dev,
 967                                uint32_t *caps)
 968 {
 969         RTE_SET_USED(dev);
 970         RTE_SET_USED(eth_dev);
 971
 972         *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
 973         return 0;
 974 }
 975
 976 static uint16_t
 977 dpaa2_eventdev_txa_enqueue_same_dest(void *port,
 978                                      struct rte_event ev[],
 979                                      uint16_t nb_events)
 980 {
 981         struct rte_mbuf *m[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH], *m0;
 982         uint8_t qid, i;
 983
 984         RTE_SET_USED(port);
 985
 986         m0 = (struct rte_mbuf *)ev[0].mbuf;
 987         qid = rte_event_eth_tx_adapter_txq_get(m0);
 988
 989         for (i = 0; i < nb_events; i++)
 990                 m[i] = (struct rte_mbuf *)ev[i].mbuf;
 991
 992         return rte_eth_tx_burst(m0->port, qid, m, nb_events);
 993 }
 994
 995 static uint16_t
 996 dpaa2_eventdev_txa_enqueue(void *port,
 997                            struct rte_event ev[],
 998                            uint16_t nb_events)
 999 {
1000         struct rte_mbuf *m = (struct rte_mbuf *)ev[0].mbuf;
1001         uint8_t qid, i;
1002
1003         RTE_SET_USED(port);
1004
1005         for (i = 0; i < nb_events; i++) {
1006                 qid = rte_event_eth_tx_adapter_txq_get(m);
1007                 rte_eth_tx_burst(m->port, qid, &m, 1);
1008         }
1009
1010         return nb_events;
1011 }
1012
1013 static struct rte_eventdev_ops dpaa2_eventdev_ops = {
1014         .dev_infos_get    = dpaa2_eventdev_info_get,
1015         .dev_configure    = dpaa2_eventdev_configure,
1016         .dev_start        = dpaa2_eventdev_start,
1017         .dev_stop         = dpaa2_eventdev_stop,
1018         .dev_close        = dpaa2_eventdev_close,
1019         .queue_def_conf   = dpaa2_eventdev_queue_def_conf,
1020         .queue_setup      = dpaa2_eventdev_queue_setup,
1021         .queue_release    = dpaa2_eventdev_queue_release,
1022         .port_def_conf    = dpaa2_eventdev_port_def_conf,
1023         .port_setup       = dpaa2_eventdev_port_setup,
1024         .port_release     = dpaa2_eventdev_port_release,
1025         .port_link        = dpaa2_eventdev_port_link,
1026         .port_unlink      = dpaa2_eventdev_port_unlink,
1027         .timeout_ticks    = dpaa2_eventdev_timeout_ticks,
1028         .dump             = dpaa2_eventdev_dump,
1029         .dev_selftest     = test_eventdev_dpaa2,
1030         .eth_rx_adapter_caps_get        = dpaa2_eventdev_eth_caps_get,
1031         .eth_rx_adapter_queue_add       = dpaa2_eventdev_eth_queue_add,
1032         .eth_rx_adapter_queue_del       = dpaa2_eventdev_eth_queue_del,
1033         .eth_rx_adapter_start           = dpaa2_eventdev_eth_start,
1034         .eth_rx_adapter_stop            = dpaa2_eventdev_eth_stop,
1035         .eth_tx_adapter_caps_get        = dpaa2_eventdev_tx_adapter_caps,
1036         .eth_tx_adapter_create          = dpaa2_eventdev_tx_adapter_create,
1037         .crypto_adapter_caps_get        = dpaa2_eventdev_crypto_caps_get,
1038         .crypto_adapter_queue_pair_add  = dpaa2_eventdev_crypto_queue_add,
1039         .crypto_adapter_queue_pair_del  = dpaa2_eventdev_crypto_queue_del,
1040         .crypto_adapter_start           = dpaa2_eventdev_crypto_start,
1041         .crypto_adapter_stop            = dpaa2_eventdev_crypto_stop,
1042 };
1043
1044 static int
1045 dpaa2_eventdev_setup_dpci(struct dpaa2_dpci_dev *dpci_dev,
1046                           struct dpaa2_dpcon_dev *dpcon_dev)
1047 {
1048         struct dpci_rx_queue_cfg rx_queue_cfg;
1049         int ret, i;
1050
1051         /*Do settings to get the frame on a DPCON object*/
1052         rx_queue_cfg.options = DPCI_QUEUE_OPT_DEST |
1053                   DPCI_QUEUE_OPT_USER_CTX;
1054         rx_queue_cfg.dest_cfg.dest_type = DPCI_DEST_DPCON;
1055         rx_queue_cfg.dest_cfg.dest_id = dpcon_dev->dpcon_id;
1056         rx_queue_cfg.dest_cfg.priority = DPAA2_EVENT_DEFAULT_DPCI_PRIO;
1057
1058         dpci_dev->rx_queue[DPAA2_EVENT_DPCI_PARALLEL_QUEUE].cb =
1059                 dpaa2_eventdev_process_parallel;
1060         dpci_dev->rx_queue[DPAA2_EVENT_DPCI_ATOMIC_QUEUE].cb =
1061                 dpaa2_eventdev_process_atomic;
1062
1063         for (i = 0 ; i < DPAA2_EVENT_DPCI_MAX_QUEUES; i++) {
1064                 rx_queue_cfg.user_ctx = (size_t)(&dpci_dev->rx_queue[i]);
1065                 ret = dpci_set_rx_queue(&dpci_dev->dpci,
1066                                         CMD_PRI_LOW,
1067                                         dpci_dev->token, i,
1068                                         &rx_queue_cfg);
1069                 if (ret) {
1070                         DPAA2_EVENTDEV_ERR(
1071                                 "DPCI Rx queue setup failed: err(%d)",
1072                                 ret);
1073                         return ret;
1074                 }
1075         }
1076         return 0;
1077 }
1078
1079 static int
1080 dpaa2_eventdev_create(const char *name)
1081 {
1082         struct rte_eventdev *eventdev;
1083         struct dpaa2_eventdev *priv;
1084         struct dpaa2_dpcon_dev *dpcon_dev = NULL;
1085         struct dpaa2_dpci_dev *dpci_dev = NULL;
1086         int ret;
1087
1088         eventdev = rte_event_pmd_vdev_init(name,
1089                                            sizeof(struct dpaa2_eventdev),
1090                                            rte_socket_id());
1091         if (eventdev == NULL) {
1092                 DPAA2_EVENTDEV_ERR("Failed to create Event device %s", name);
1093                 goto fail;
1094         }
1095
1096         eventdev->dev_ops       = &dpaa2_eventdev_ops;
1097         eventdev->enqueue       = dpaa2_eventdev_enqueue;
1098         eventdev->enqueue_burst = dpaa2_eventdev_enqueue_burst;
1099         eventdev->enqueue_new_burst = dpaa2_eventdev_enqueue_burst;
1100         eventdev->enqueue_forward_burst = dpaa2_eventdev_enqueue_burst;
1101         eventdev->dequeue       = dpaa2_eventdev_dequeue;
1102         eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst;
1103         eventdev->txa_enqueue   = dpaa2_eventdev_txa_enqueue;
1104         eventdev->txa_enqueue_same_dest = dpaa2_eventdev_txa_enqueue_same_dest;
1105
1106         /* For secondary processes, the primary has done all the work */
1107         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1108                 return 0;
1109
1110         priv = eventdev->data->dev_private;
1111         priv->max_event_queues = 0;
1112
1113         do {
1114                 dpcon_dev = rte_dpaa2_alloc_dpcon_dev();
1115                 if (!dpcon_dev)
1116                         break;
1117                 priv->evq_info[priv->max_event_queues].dpcon = dpcon_dev;
1118
1119                 dpci_dev = rte_dpaa2_alloc_dpci_dev();
1120                 if (!dpci_dev) {
1121                         rte_dpaa2_free_dpcon_dev(dpcon_dev);
1122                         break;
1123                 }
1124                 priv->evq_info[priv->max_event_queues].dpci = dpci_dev;
1125
1126                 ret = dpaa2_eventdev_setup_dpci(dpci_dev, dpcon_dev);
1127                 if (ret) {
1128                         DPAA2_EVENTDEV_ERR(
1129                                     "DPCI setup failed: err(%d)", ret);
1130                         return ret;
1131                 }
1132                 priv->max_event_queues++;
1133         } while (dpcon_dev && dpci_dev);
1134
1135         RTE_LOG(INFO, PMD, "%s eventdev created\n", name);
1136
1137         return 0;
1138 fail:
1139         return -EFAULT;
1140 }
1141
1142 static int
1143 dpaa2_eventdev_destroy(const char *name)
1144 {
1145         struct rte_eventdev *eventdev;
1146         struct dpaa2_eventdev *priv;
1147         int i;
1148
1149         eventdev = rte_event_pmd_get_named_dev(name);
1150         if (eventdev == NULL) {
1151                 RTE_EDEV_LOG_ERR("eventdev with name %s not allocated", name);
1152                 return -1;
1153         }
1154
1155         /* For secondary processes, the primary has done all the work */
1156         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1157                 return 0;
1158
1159         priv = eventdev->data->dev_private;
1160         for (i = 0; i < priv->max_event_queues; i++) {
1161                 if (priv->evq_info[i].dpcon)
1162                         rte_dpaa2_free_dpcon_dev(priv->evq_info[i].dpcon);
1163
1164                 if (priv->evq_info[i].dpci)
1165                         rte_dpaa2_free_dpci_dev(priv->evq_info[i].dpci);
1166
1167         }
1168         priv->max_event_queues = 0;
1169
1170         RTE_LOG(INFO, PMD, "%s eventdev cleaned\n", name);
1171         return 0;
1172 }
1173
1174
1175 static int
1176 dpaa2_eventdev_probe(struct rte_vdev_device *vdev)
1177 {
1178         const char *name;
1179
1180         name = rte_vdev_device_name(vdev);
1181         DPAA2_EVENTDEV_INFO("Initializing %s", name);
1182         return dpaa2_eventdev_create(name);
1183 }
1184
1185 static int
1186 dpaa2_eventdev_remove(struct rte_vdev_device *vdev)
1187 {
1188         const char *name;
1189
1190         name = rte_vdev_device_name(vdev);
1191         DPAA2_EVENTDEV_INFO("Closing %s", name);
1192
1193         dpaa2_eventdev_destroy(name);
1194
1195         return rte_event_pmd_vdev_uninit(name);
1196 }
1197
1198 static struct rte_vdev_driver vdev_eventdev_dpaa2_pmd = {
1199         .probe = dpaa2_eventdev_probe,
1200         .remove = dpaa2_eventdev_remove
1201 };
1202
1203 RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_DPAA2_PMD, vdev_eventdev_dpaa2_pmd);
1204
1205 RTE_INIT(dpaa2_eventdev_init_log)
1206 {
1207         dpaa2_logtype_event = rte_log_register("pmd.event.dpaa2");
1208         if (dpaa2_logtype_event >= 0)
1209                 rte_log_set_level(dpaa2_logtype_event, RTE_LOG_NOTICE);
1210 }