drivers/event/dpaa2/dpaa2_eventdev.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2017,2019-2021 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 <ethdev_driver.h>
  28 #include <cryptodev_pmd.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 #define DPAA2_EV_TX_RETRY_COUNT 10000
  52
  53 static uint16_t
  54 dpaa2_eventdev_enqueue_burst(void *port, const struct rte_event ev[],
  55                              uint16_t nb_events)
  56 {
  57
  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];
  67         uint16_t num_tx = 0;
  68         int i, n, ret;
  69         uint8_t channel_index;
  70
  71         if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
  72                 /* Affine current thread context to a qman portal */
  73                 ret = dpaa2_affine_qbman_swp();
  74                 if (ret < 0) {
  75                         DPAA2_EVENTDEV_ERR(
  76                                 "Failed to allocate IO portal, tid: %d\n",
  77                                 rte_gettid());
  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                                 && *dpaa2_seqn(event->mbuf)) {
 135                                 uint8_t dqrr_index =
 136                                         *dpaa2_seqn(event->mbuf) - 1;
 137
 138                                 qbman_eq_desc_set_dca(&eqdesc[loop], 1,
 139                                                       dqrr_index, 0);
 140                                 DPAA2_PER_LCORE_DQRR_SIZE--;
 141                                 DPAA2_PER_LCORE_DQRR_HELD &= ~(1 << dqrr_index);
 142                         }
 143
 144                         memset(&fd_arr[loop], 0, sizeof(struct qbman_fd));
 145
 146                         /*
 147                          * todo - need to align with hw context data
 148                          * to avoid copy
 149                          */
 150                         struct rte_event *ev_temp = rte_malloc(NULL,
 151                                                 sizeof(struct rte_event), 0);
 152
 153                         if (!ev_temp) {
 154                                 if (!loop)
 155                                         return num_tx;
 156                                 frames_to_send = loop;
 157                                 DPAA2_EVENTDEV_ERR(
 158                                         "Unable to allocate event object");
 159                                 goto send_partial;
 160                         }
 161                         rte_memcpy(ev_temp, event, sizeof(struct rte_event));
 162                         DPAA2_SET_FD_ADDR((&fd_arr[loop]), (size_t)ev_temp);
 163                         DPAA2_SET_FD_LEN((&fd_arr[loop]),
 164                                          sizeof(struct rte_event));
 165                 }
 166 send_partial:
 167                 loop = 0;
 168                 retry_count = 0;
 169                 while (loop < frames_to_send) {
 170                         ret = qbman_swp_enqueue_multiple_desc(swp,
 171                                         &eqdesc[loop], &fd_arr[loop],
 172                                         frames_to_send - loop);
 173                         if (unlikely(ret < 0)) {
 174                                 retry_count++;
 175                                 if (retry_count > DPAA2_EV_TX_RETRY_COUNT) {
 176                                         num_tx += loop;
 177                                         nb_events -= loop;
 178                                         return num_tx + loop;
 179                                 }
 180                         } else {
 181                                 loop += ret;
 182                                 retry_count = 0;
 183                         }
 184                 }
 185                 num_tx += loop;
 186                 nb_events -= loop;
 187         }
 188
 189         return num_tx;
 190 err:
 191         for (n = 0; n < i; n++) {
 192                 evq_info = &dpaa2_portal->evq_info[n];
 193                 if (!evq_info->event_port)
 194                         continue;
 195                 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
 196                 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 197                                                 dpio_dev->token,
 198                                                 evq_info->dpcon->dpcon_id);
 199         }
 200         return 0;
 201
 202 }
 203
 204 static uint16_t
 205 dpaa2_eventdev_enqueue(void *port, const struct rte_event *ev)
 206 {
 207         return dpaa2_eventdev_enqueue_burst(port, ev, 1);
 208 }
 209
 210 static void dpaa2_eventdev_dequeue_wait(uint64_t timeout_ticks)
 211 {
 212         struct epoll_event epoll_ev;
 213
 214         qbman_swp_interrupt_clear_status(DPAA2_PER_LCORE_PORTAL,
 215                                          QBMAN_SWP_INTERRUPT_DQRI);
 216
 217         epoll_wait(DPAA2_PER_LCORE_DPIO->epoll_fd,
 218                          &epoll_ev, 1, timeout_ticks);
 219 }
 220
 221 static void dpaa2_eventdev_process_parallel(struct qbman_swp *swp,
 222                                             const struct qbman_fd *fd,
 223                                             const struct qbman_result *dq,
 224                                             struct dpaa2_queue *rxq,
 225                                             struct rte_event *ev)
 226 {
 227         struct rte_event *ev_temp =
 228                 (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd);
 229
 230         RTE_SET_USED(rxq);
 231
 232         rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
 233         rte_free(ev_temp);
 234
 235         qbman_swp_dqrr_consume(swp, dq);
 236 }
 237
 238 static void dpaa2_eventdev_process_atomic(struct qbman_swp *swp,
 239                                           const struct qbman_fd *fd,
 240                                           const struct qbman_result *dq,
 241                                           struct dpaa2_queue *rxq,
 242                                           struct rte_event *ev)
 243 {
 244         struct rte_event *ev_temp =
 245                 (struct rte_event *)(size_t)DPAA2_GET_FD_ADDR(fd);
 246         uint8_t dqrr_index = qbman_get_dqrr_idx(dq);
 247
 248         RTE_SET_USED(swp);
 249         RTE_SET_USED(rxq);
 250
 251         rte_memcpy(ev, ev_temp, sizeof(struct rte_event));
 252         rte_free(ev_temp);
 253         *dpaa2_seqn(ev->mbuf) = dqrr_index + 1;
 254         DPAA2_PER_LCORE_DQRR_SIZE++;
 255         DPAA2_PER_LCORE_DQRR_HELD |= 1 << dqrr_index;
 256         DPAA2_PER_LCORE_DQRR_MBUF(dqrr_index) = ev->mbuf;
 257 }
 258
 259 static uint16_t
 260 dpaa2_eventdev_dequeue_burst(void *port, struct rte_event ev[],
 261                              uint16_t nb_events, uint64_t timeout_ticks)
 262 {
 263         const struct qbman_result *dq;
 264         struct dpaa2_dpio_dev *dpio_dev = NULL;
 265         struct dpaa2_port *dpaa2_portal = port;
 266         struct dpaa2_eventq *evq_info;
 267         struct qbman_swp *swp;
 268         const struct qbman_fd *fd;
 269         struct dpaa2_queue *rxq;
 270         int num_pkts = 0, ret, i = 0, n;
 271         uint8_t channel_index;
 272
 273         if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
 274                 /* Affine current thread context to a qman portal */
 275                 ret = dpaa2_affine_qbman_swp();
 276                 if (ret < 0) {
 277                         DPAA2_EVENTDEV_ERR(
 278                                 "Failed to allocate IO portal, tid: %d\n",
 279                                 rte_gettid());
 280                         return 0;
 281                 }
 282         }
 283
 284         dpio_dev = DPAA2_PER_LCORE_DPIO;
 285         swp = DPAA2_PER_LCORE_PORTAL;
 286
 287         if (likely(dpaa2_portal->is_port_linked))
 288                 goto skip_linking;
 289
 290         /* Create mapping between portal and channel to receive packets */
 291         for (i = 0; i < DPAA2_EVENT_MAX_QUEUES; i++) {
 292                 evq_info = &dpaa2_portal->evq_info[i];
 293                 if (!evq_info->event_port)
 294                         continue;
 295
 296                 ret = dpio_add_static_dequeue_channel(dpio_dev->dpio,
 297                                                       CMD_PRI_LOW,
 298                                                       dpio_dev->token,
 299                                                       evq_info->dpcon->dpcon_id,
 300                                                       &channel_index);
 301                 if (ret < 0) {
 302                         DPAA2_EVENTDEV_ERR(
 303                                 "Static dequeue config failed: err(%d)", ret);
 304                         goto err;
 305                 }
 306
 307                 qbman_swp_push_set(swp, channel_index, 1);
 308                 evq_info->dpcon->channel_index = channel_index;
 309         }
 310         dpaa2_portal->is_port_linked = true;
 311
 312 skip_linking:
 313         /* Check if there are atomic contexts to be released */
 314         while (DPAA2_PER_LCORE_DQRR_SIZE) {
 315                 if (DPAA2_PER_LCORE_DQRR_HELD & (1 << i)) {
 316                         qbman_swp_dqrr_idx_consume(swp, i);
 317                         DPAA2_PER_LCORE_DQRR_SIZE--;
 318                         *dpaa2_seqn(DPAA2_PER_LCORE_DQRR_MBUF(i)) =
 319                                 DPAA2_INVALID_MBUF_SEQN;
 320                 }
 321                 i++;
 322         }
 323         DPAA2_PER_LCORE_DQRR_HELD = 0;
 324
 325         do {
 326                 dq = qbman_swp_dqrr_next(swp);
 327                 if (!dq) {
 328                         if (!num_pkts && timeout_ticks) {
 329                                 dpaa2_eventdev_dequeue_wait(timeout_ticks);
 330                                 timeout_ticks = 0;
 331                                 continue;
 332                         }
 333                         return num_pkts;
 334                 }
 335                 qbman_swp_prefetch_dqrr_next(swp);
 336
 337                 fd = qbman_result_DQ_fd(dq);
 338                 rxq = (struct dpaa2_queue *)(size_t)qbman_result_DQ_fqd_ctx(dq);
 339                 if (rxq) {
 340                         rxq->cb(swp, fd, dq, rxq, &ev[num_pkts]);
 341                 } else {
 342                         qbman_swp_dqrr_consume(swp, dq);
 343                         DPAA2_EVENTDEV_ERR("Null Return VQ received");
 344                         return 0;
 345                 }
 346
 347                 num_pkts++;
 348         } while (num_pkts < nb_events);
 349
 350         return num_pkts;
 351 err:
 352         for (n = 0; n < i; n++) {
 353                 evq_info = &dpaa2_portal->evq_info[n];
 354                 if (!evq_info->event_port)
 355                         continue;
 356
 357                 qbman_swp_push_set(swp, evq_info->dpcon->channel_index, 0);
 358                 dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 359                                                         dpio_dev->token,
 360                                                 evq_info->dpcon->dpcon_id);
 361         }
 362         return 0;
 363 }
 364
 365 static uint16_t
 366 dpaa2_eventdev_dequeue(void *port, struct rte_event *ev,
 367                        uint64_t timeout_ticks)
 368 {
 369         return dpaa2_eventdev_dequeue_burst(port, ev, 1, timeout_ticks);
 370 }
 371
 372 static void
 373 dpaa2_eventdev_info_get(struct rte_eventdev *dev,
 374                         struct rte_event_dev_info *dev_info)
 375 {
 376         struct dpaa2_eventdev *priv = dev->data->dev_private;
 377
 378         EVENTDEV_INIT_FUNC_TRACE();
 379
 380         RTE_SET_USED(dev);
 381
 382         memset(dev_info, 0, sizeof(struct rte_event_dev_info));
 383         dev_info->min_dequeue_timeout_ns =
 384                 DPAA2_EVENT_MIN_DEQUEUE_TIMEOUT;
 385         dev_info->max_dequeue_timeout_ns =
 386                 DPAA2_EVENT_MAX_DEQUEUE_TIMEOUT;
 387         dev_info->dequeue_timeout_ns =
 388                 DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
 389         dev_info->max_event_queues = priv->max_event_queues;
 390         dev_info->max_event_queue_flows =
 391                 DPAA2_EVENT_MAX_QUEUE_FLOWS;
 392         dev_info->max_event_queue_priority_levels =
 393                 DPAA2_EVENT_MAX_QUEUE_PRIORITY_LEVELS;
 394         dev_info->max_event_priority_levels =
 395                 DPAA2_EVENT_MAX_EVENT_PRIORITY_LEVELS;
 396         dev_info->max_event_ports = rte_fslmc_get_device_count(DPAA2_IO);
 397         /* we only support dpio up to number of cores */
 398         if (dev_info->max_event_ports > rte_lcore_count())
 399                 dev_info->max_event_ports = rte_lcore_count();
 400         dev_info->max_event_port_dequeue_depth =
 401                 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
 402         dev_info->max_event_port_enqueue_depth =
 403                 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
 404         dev_info->max_num_events = DPAA2_EVENT_MAX_NUM_EVENTS;
 405         dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
 406                 RTE_EVENT_DEV_CAP_BURST_MODE|
 407                 RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
 408                 RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
 409                 RTE_EVENT_DEV_CAP_NONSEQ_MODE |
 410                 RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES |
 411                 RTE_EVENT_DEV_CAP_CARRY_FLOW_ID |
 412                 RTE_EVENT_DEV_CAP_MAINTENANCE_FREE;
 413
 414 }
 415
 416 static int
 417 dpaa2_eventdev_configure(const struct rte_eventdev *dev)
 418 {
 419         struct dpaa2_eventdev *priv = dev->data->dev_private;
 420         struct rte_event_dev_config *conf = &dev->data->dev_conf;
 421
 422         EVENTDEV_INIT_FUNC_TRACE();
 423
 424         priv->nb_event_queues = conf->nb_event_queues;
 425         priv->nb_event_ports = conf->nb_event_ports;
 426         priv->nb_event_queue_flows = conf->nb_event_queue_flows;
 427         priv->nb_event_port_dequeue_depth = conf->nb_event_port_dequeue_depth;
 428         priv->nb_event_port_enqueue_depth = conf->nb_event_port_enqueue_depth;
 429         priv->event_dev_cfg = conf->event_dev_cfg;
 430
 431         /* Check dequeue timeout method is per dequeue or global */
 432         if (priv->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
 433                 /*
 434                  * Use timeout value as given in dequeue operation.
 435                  * So invalidating this timeout value.
 436                  */
 437                 priv->dequeue_timeout_ns = 0;
 438
 439         } else if (conf->dequeue_timeout_ns == 0) {
 440                 priv->dequeue_timeout_ns = DPAA2_EVENT_PORT_DEQUEUE_TIMEOUT_NS;
 441         } else {
 442                 priv->dequeue_timeout_ns = conf->dequeue_timeout_ns;
 443         }
 444
 445         DPAA2_EVENTDEV_DEBUG("Configured eventdev devid=%d",
 446                              dev->data->dev_id);
 447         return 0;
 448 }
 449
 450 static int
 451 dpaa2_eventdev_start(struct rte_eventdev *dev)
 452 {
 453         EVENTDEV_INIT_FUNC_TRACE();
 454
 455         RTE_SET_USED(dev);
 456
 457         return 0;
 458 }
 459
 460 static void
 461 dpaa2_eventdev_stop(struct rte_eventdev *dev)
 462 {
 463         EVENTDEV_INIT_FUNC_TRACE();
 464
 465         RTE_SET_USED(dev);
 466 }
 467
 468 static int
 469 dpaa2_eventdev_close(struct rte_eventdev *dev)
 470 {
 471         EVENTDEV_INIT_FUNC_TRACE();
 472
 473         RTE_SET_USED(dev);
 474
 475         return 0;
 476 }
 477
 478 static void
 479 dpaa2_eventdev_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
 480                               struct rte_event_queue_conf *queue_conf)
 481 {
 482         EVENTDEV_INIT_FUNC_TRACE();
 483
 484         RTE_SET_USED(dev);
 485         RTE_SET_USED(queue_id);
 486
 487         queue_conf->nb_atomic_flows = DPAA2_EVENT_QUEUE_ATOMIC_FLOWS;
 488         queue_conf->nb_atomic_order_sequences =
 489                                 DPAA2_EVENT_QUEUE_ORDER_SEQUENCES;
 490         queue_conf->schedule_type = RTE_SCHED_TYPE_PARALLEL;
 491         queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
 492 }
 493
 494 static int
 495 dpaa2_eventdev_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
 496                            const struct rte_event_queue_conf *queue_conf)
 497 {
 498         struct dpaa2_eventdev *priv = dev->data->dev_private;
 499         struct dpaa2_eventq *evq_info = &priv->evq_info[queue_id];
 500
 501         EVENTDEV_INIT_FUNC_TRACE();
 502
 503         switch (queue_conf->schedule_type) {
 504         case RTE_SCHED_TYPE_PARALLEL:
 505         case RTE_SCHED_TYPE_ATOMIC:
 506         case RTE_SCHED_TYPE_ORDERED:
 507                 break;
 508         default:
 509                 DPAA2_EVENTDEV_ERR("Schedule type is not supported.");
 510                 return -1;
 511         }
 512         evq_info->event_queue_cfg = queue_conf->event_queue_cfg;
 513         evq_info->event_queue_id = queue_id;
 514
 515         return 0;
 516 }
 517
 518 static void
 519 dpaa2_eventdev_queue_release(struct rte_eventdev *dev, uint8_t queue_id)
 520 {
 521         EVENTDEV_INIT_FUNC_TRACE();
 522
 523         RTE_SET_USED(dev);
 524         RTE_SET_USED(queue_id);
 525 }
 526
 527 static void
 528 dpaa2_eventdev_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
 529                              struct rte_event_port_conf *port_conf)
 530 {
 531         EVENTDEV_INIT_FUNC_TRACE();
 532
 533         RTE_SET_USED(dev);
 534         RTE_SET_USED(port_id);
 535
 536         port_conf->new_event_threshold =
 537                 DPAA2_EVENT_MAX_NUM_EVENTS;
 538         port_conf->dequeue_depth =
 539                 DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH;
 540         port_conf->enqueue_depth =
 541                 DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH;
 542         port_conf->event_port_cfg = 0;
 543 }
 544
 545 static int
 546 dpaa2_eventdev_port_setup(struct rte_eventdev *dev, uint8_t port_id,
 547                           const struct rte_event_port_conf *port_conf)
 548 {
 549         char event_port_name[32];
 550         struct dpaa2_port *portal;
 551
 552         EVENTDEV_INIT_FUNC_TRACE();
 553
 554         RTE_SET_USED(port_conf);
 555
 556         sprintf(event_port_name, "event-port-%d", port_id);
 557         portal = rte_malloc(event_port_name, sizeof(struct dpaa2_port), 0);
 558         if (!portal) {
 559                 DPAA2_EVENTDEV_ERR("Memory allocation failure");
 560                 return -ENOMEM;
 561         }
 562
 563         memset(portal, 0, sizeof(struct dpaa2_port));
 564         dev->data->ports[port_id] = portal;
 565         return 0;
 566 }
 567
 568 static void
 569 dpaa2_eventdev_port_release(void *port)
 570 {
 571         struct dpaa2_port *portal = port;
 572
 573         EVENTDEV_INIT_FUNC_TRACE();
 574
 575         if (portal == NULL)
 576                 return;
 577
 578         /* TODO: Cleanup is required when ports are in linked state. */
 579         if (portal->is_port_linked)
 580                 DPAA2_EVENTDEV_WARN("Event port must be unlinked before release");
 581
 582         rte_free(portal);
 583 }
 584
 585 static int
 586 dpaa2_eventdev_port_link(struct rte_eventdev *dev, void *port,
 587                          const uint8_t queues[], const uint8_t priorities[],
 588                         uint16_t nb_links)
 589 {
 590         struct dpaa2_eventdev *priv = dev->data->dev_private;
 591         struct dpaa2_port *dpaa2_portal = port;
 592         struct dpaa2_eventq *evq_info;
 593         uint16_t i;
 594
 595         EVENTDEV_INIT_FUNC_TRACE();
 596
 597         RTE_SET_USED(priorities);
 598
 599         for (i = 0; i < nb_links; i++) {
 600                 evq_info = &priv->evq_info[queues[i]];
 601                 memcpy(&dpaa2_portal->evq_info[queues[i]], evq_info,
 602                            sizeof(struct dpaa2_eventq));
 603                 dpaa2_portal->evq_info[queues[i]].event_port = port;
 604                 dpaa2_portal->num_linked_evq++;
 605         }
 606
 607         return (int)nb_links;
 608 }
 609
 610 static int
 611 dpaa2_eventdev_port_unlink(struct rte_eventdev *dev, void *port,
 612                            uint8_t queues[], uint16_t nb_unlinks)
 613 {
 614         struct dpaa2_port *dpaa2_portal = port;
 615         int i;
 616         struct dpaa2_dpio_dev *dpio_dev = NULL;
 617         struct dpaa2_eventq *evq_info;
 618         struct qbman_swp *swp;
 619
 620         EVENTDEV_INIT_FUNC_TRACE();
 621
 622         RTE_SET_USED(dev);
 623         RTE_SET_USED(queues);
 624
 625         for (i = 0; i < nb_unlinks; i++) {
 626                 evq_info = &dpaa2_portal->evq_info[queues[i]];
 627
 628                 if (DPAA2_PER_LCORE_DPIO && evq_info->dpcon) {
 629                         /* todo dpaa2_portal shall have dpio_dev-no per lcore*/
 630                         dpio_dev = DPAA2_PER_LCORE_DPIO;
 631                         swp = DPAA2_PER_LCORE_PORTAL;
 632
 633                         qbman_swp_push_set(swp,
 634                                         evq_info->dpcon->channel_index, 0);
 635                         dpio_remove_static_dequeue_channel(dpio_dev->dpio, 0,
 636                                                 dpio_dev->token,
 637                                                 evq_info->dpcon->dpcon_id);
 638                 }
 639                 memset(evq_info, 0, sizeof(struct dpaa2_eventq));
 640                 if (dpaa2_portal->num_linked_evq)
 641                         dpaa2_portal->num_linked_evq--;
 642         }
 643
 644         if (!dpaa2_portal->num_linked_evq)
 645                 dpaa2_portal->is_port_linked = false;
 646
 647         return (int)nb_unlinks;
 648 }
 649
 650
 651 static int
 652 dpaa2_eventdev_timeout_ticks(struct rte_eventdev *dev, uint64_t ns,
 653                              uint64_t *timeout_ticks)
 654 {
 655         uint32_t scale = 1000*1000;
 656
 657         EVENTDEV_INIT_FUNC_TRACE();
 658
 659         RTE_SET_USED(dev);
 660         *timeout_ticks = ns / scale;
 661
 662         return 0;
 663 }
 664
 665 static void
 666 dpaa2_eventdev_dump(struct rte_eventdev *dev, FILE *f)
 667 {
 668         EVENTDEV_INIT_FUNC_TRACE();
 669
 670         RTE_SET_USED(dev);
 671         RTE_SET_USED(f);
 672 }
 673
 674 static int
 675 dpaa2_eventdev_eth_caps_get(const struct rte_eventdev *dev,
 676                             const struct rte_eth_dev *eth_dev,
 677                             uint32_t *caps)
 678 {
 679         const char *ethdev_driver = eth_dev->device->driver->name;
 680
 681         EVENTDEV_INIT_FUNC_TRACE();
 682
 683         RTE_SET_USED(dev);
 684
 685         if (!strcmp(ethdev_driver, "net_dpaa2"))
 686                 *caps = RTE_EVENT_ETH_RX_ADAPTER_DPAA2_CAP;
 687         else
 688                 *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
 689
 690         return 0;
 691 }
 692
 693 static int
 694 dpaa2_eventdev_eth_queue_add_all(const struct rte_eventdev *dev,
 695                 const struct rte_eth_dev *eth_dev,
 696                 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
 697 {
 698         struct dpaa2_eventdev *priv = dev->data->dev_private;
 699         uint8_t ev_qid = queue_conf->ev.queue_id;
 700         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 701         int i, ret;
 702
 703         EVENTDEV_INIT_FUNC_TRACE();
 704
 705         for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
 706                 ret = dpaa2_eth_eventq_attach(eth_dev, i,
 707                                               dpcon, queue_conf);
 708                 if (ret) {
 709                         DPAA2_EVENTDEV_ERR(
 710                                 "Event queue attach failed: err(%d)", ret);
 711                         goto fail;
 712                 }
 713         }
 714         return 0;
 715 fail:
 716         for (i = (i - 1); i >= 0 ; i--)
 717                 dpaa2_eth_eventq_detach(eth_dev, i);
 718
 719         return ret;
 720 }
 721
 722 static int
 723 dpaa2_eventdev_eth_queue_add(const struct rte_eventdev *dev,
 724                 const struct rte_eth_dev *eth_dev,
 725                 int32_t rx_queue_id,
 726                 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
 727 {
 728         struct dpaa2_eventdev *priv = dev->data->dev_private;
 729         uint8_t ev_qid = queue_conf->ev.queue_id;
 730         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 731         int ret;
 732
 733         EVENTDEV_INIT_FUNC_TRACE();
 734
 735         if (rx_queue_id == -1)
 736                 return dpaa2_eventdev_eth_queue_add_all(dev,
 737                                 eth_dev, queue_conf);
 738
 739         ret = dpaa2_eth_eventq_attach(eth_dev, rx_queue_id,
 740                                       dpcon, queue_conf);
 741         if (ret) {
 742                 DPAA2_EVENTDEV_ERR(
 743                         "Event queue attach failed: err(%d)", ret);
 744                 return ret;
 745         }
 746         return 0;
 747 }
 748
 749 static int
 750 dpaa2_eventdev_eth_queue_del_all(const struct rte_eventdev *dev,
 751                              const struct rte_eth_dev *eth_dev)
 752 {
 753         int i, ret;
 754
 755         EVENTDEV_INIT_FUNC_TRACE();
 756
 757         RTE_SET_USED(dev);
 758
 759         for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
 760                 ret = dpaa2_eth_eventq_detach(eth_dev, i);
 761                 if (ret) {
 762                         DPAA2_EVENTDEV_ERR(
 763                                 "Event queue detach failed: err(%d)", ret);
 764                         return ret;
 765                 }
 766         }
 767
 768         return 0;
 769 }
 770
 771 static int
 772 dpaa2_eventdev_eth_queue_del(const struct rte_eventdev *dev,
 773                              const struct rte_eth_dev *eth_dev,
 774                              int32_t rx_queue_id)
 775 {
 776         int ret;
 777
 778         EVENTDEV_INIT_FUNC_TRACE();
 779
 780         if (rx_queue_id == -1)
 781                 return dpaa2_eventdev_eth_queue_del_all(dev, eth_dev);
 782
 783         ret = dpaa2_eth_eventq_detach(eth_dev, rx_queue_id);
 784         if (ret) {
 785                 DPAA2_EVENTDEV_ERR(
 786                         "Event queue detach failed: err(%d)", ret);
 787                 return ret;
 788         }
 789
 790         return 0;
 791 }
 792
 793 static int
 794 dpaa2_eventdev_eth_start(const struct rte_eventdev *dev,
 795                          const struct rte_eth_dev *eth_dev)
 796 {
 797         EVENTDEV_INIT_FUNC_TRACE();
 798
 799         RTE_SET_USED(dev);
 800         RTE_SET_USED(eth_dev);
 801
 802         return 0;
 803 }
 804
 805 static int
 806 dpaa2_eventdev_eth_stop(const struct rte_eventdev *dev,
 807                         const struct rte_eth_dev *eth_dev)
 808 {
 809         EVENTDEV_INIT_FUNC_TRACE();
 810
 811         RTE_SET_USED(dev);
 812         RTE_SET_USED(eth_dev);
 813
 814         return 0;
 815 }
 816
 817 static int
 818 dpaa2_eventdev_crypto_caps_get(const struct rte_eventdev *dev,
 819                             const struct rte_cryptodev *cdev,
 820                             uint32_t *caps)
 821 {
 822         const char *name = cdev->data->name;
 823
 824         EVENTDEV_INIT_FUNC_TRACE();
 825
 826         RTE_SET_USED(dev);
 827
 828         if (!strncmp(name, "dpsec-", 6))
 829                 *caps = RTE_EVENT_CRYPTO_ADAPTER_DPAA2_CAP;
 830         else
 831                 return -1;
 832
 833         return 0;
 834 }
 835
 836 static int
 837 dpaa2_eventdev_crypto_queue_add_all(const struct rte_eventdev *dev,
 838                 const struct rte_cryptodev *cryptodev,
 839                 const struct rte_event *ev)
 840 {
 841         struct dpaa2_eventdev *priv = dev->data->dev_private;
 842         uint8_t ev_qid = ev->queue_id;
 843         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 844         int i, ret;
 845
 846         EVENTDEV_INIT_FUNC_TRACE();
 847
 848         for (i = 0; i < cryptodev->data->nb_queue_pairs; i++) {
 849                 ret = dpaa2_sec_eventq_attach(cryptodev, i, dpcon, ev);
 850                 if (ret) {
 851                         DPAA2_EVENTDEV_ERR("dpaa2_sec_eventq_attach failed: ret %d\n",
 852                                     ret);
 853                         goto fail;
 854                 }
 855         }
 856         return 0;
 857 fail:
 858         for (i = (i - 1); i >= 0 ; i--)
 859                 dpaa2_sec_eventq_detach(cryptodev, i);
 860
 861         return ret;
 862 }
 863
 864 static int
 865 dpaa2_eventdev_crypto_queue_add(const struct rte_eventdev *dev,
 866                 const struct rte_cryptodev *cryptodev,
 867                 int32_t rx_queue_id,
 868                 const struct rte_event *ev)
 869 {
 870         struct dpaa2_eventdev *priv = dev->data->dev_private;
 871         uint8_t ev_qid = ev->queue_id;
 872         struct dpaa2_dpcon_dev *dpcon = priv->evq_info[ev_qid].dpcon;
 873         int ret;
 874
 875         EVENTDEV_INIT_FUNC_TRACE();
 876
 877         if (rx_queue_id == -1)
 878                 return dpaa2_eventdev_crypto_queue_add_all(dev,
 879                                 cryptodev, ev);
 880
 881         ret = dpaa2_sec_eventq_attach(cryptodev, rx_queue_id,
 882                                       dpcon, ev);
 883         if (ret) {
 884                 DPAA2_EVENTDEV_ERR(
 885                         "dpaa2_sec_eventq_attach failed: ret: %d\n", ret);
 886                 return ret;
 887         }
 888         return 0;
 889 }
 890
 891 static int
 892 dpaa2_eventdev_crypto_queue_del_all(const struct rte_eventdev *dev,
 893                              const struct rte_cryptodev *cdev)
 894 {
 895         int i, ret;
 896
 897         EVENTDEV_INIT_FUNC_TRACE();
 898
 899         RTE_SET_USED(dev);
 900
 901         for (i = 0; i < cdev->data->nb_queue_pairs; i++) {
 902                 ret = dpaa2_sec_eventq_detach(cdev, i);
 903                 if (ret) {
 904                         DPAA2_EVENTDEV_ERR(
 905                                 "dpaa2_sec_eventq_detach failed:ret %d\n", ret);
 906                         return ret;
 907                 }
 908         }
 909
 910         return 0;
 911 }
 912
 913 static int
 914 dpaa2_eventdev_crypto_queue_del(const struct rte_eventdev *dev,
 915                              const struct rte_cryptodev *cryptodev,
 916                              int32_t rx_queue_id)
 917 {
 918         int ret;
 919
 920         EVENTDEV_INIT_FUNC_TRACE();
 921
 922         if (rx_queue_id == -1)
 923                 return dpaa2_eventdev_crypto_queue_del_all(dev, cryptodev);
 924
 925         ret = dpaa2_sec_eventq_detach(cryptodev, rx_queue_id);
 926         if (ret) {
 927                 DPAA2_EVENTDEV_ERR(
 928                         "dpaa2_sec_eventq_detach failed: ret: %d\n", ret);
 929                 return ret;
 930         }
 931
 932         return 0;
 933 }
 934
 935 static int
 936 dpaa2_eventdev_crypto_start(const struct rte_eventdev *dev,
 937                             const struct rte_cryptodev *cryptodev)
 938 {
 939         EVENTDEV_INIT_FUNC_TRACE();
 940
 941         RTE_SET_USED(dev);
 942         RTE_SET_USED(cryptodev);
 943
 944         return 0;
 945 }
 946
 947 static int
 948 dpaa2_eventdev_crypto_stop(const struct rte_eventdev *dev,
 949                            const struct rte_cryptodev *cryptodev)
 950 {
 951         EVENTDEV_INIT_FUNC_TRACE();
 952
 953         RTE_SET_USED(dev);
 954         RTE_SET_USED(cryptodev);
 955
 956         return 0;
 957 }
 958
 959 static int
 960 dpaa2_eventdev_tx_adapter_create(uint8_t id,
 961                                  const struct rte_eventdev *dev)
 962 {
 963         RTE_SET_USED(id);
 964         RTE_SET_USED(dev);
 965
 966         /* Nothing to do. Simply return. */
 967         return 0;
 968 }
 969
 970 static int
 971 dpaa2_eventdev_tx_adapter_caps(const struct rte_eventdev *dev,
 972                                const struct rte_eth_dev *eth_dev,
 973                                uint32_t *caps)
 974 {
 975         RTE_SET_USED(dev);
 976         RTE_SET_USED(eth_dev);
 977
 978         *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
 979         return 0;
 980 }
 981
 982 static uint16_t
 983 dpaa2_eventdev_txa_enqueue_same_dest(void *port,
 984                                      struct rte_event ev[],
 985                                      uint16_t nb_events)
 986 {
 987         struct rte_mbuf *m[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH], *m0;
 988         uint8_t qid, i;
 989
 990         RTE_SET_USED(port);
 991
 992         m0 = (struct rte_mbuf *)ev[0].mbuf;
 993         qid = rte_event_eth_tx_adapter_txq_get(m0);
 994
 995         for (i = 0; i < nb_events; i++)
 996                 m[i] = (struct rte_mbuf *)ev[i].mbuf;
 997
 998         return rte_eth_tx_burst(m0->port, qid, m, nb_events);
 999 }
1000
1001 static uint16_t
1002 dpaa2_eventdev_txa_enqueue(void *port,
1003                            struct rte_event ev[],
1004                            uint16_t nb_events)
1005 {
1006         void *txq[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH];
1007         struct rte_mbuf *m[DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH];
1008         uint8_t qid, i;
1009
1010         RTE_SET_USED(port);
1011
1012         for (i = 0; i < nb_events; i++) {
1013                 m[i] = (struct rte_mbuf *)ev[i].mbuf;
1014                 qid = rte_event_eth_tx_adapter_txq_get(m[i]);
1015                 txq[i] = rte_eth_devices[m[i]->port].data->tx_queues[qid];
1016         }
1017
1018         dpaa2_dev_tx_multi_txq_ordered(txq, m, nb_events);
1019
1020         return nb_events;
1021 }
1022
1023 static struct eventdev_ops dpaa2_eventdev_ops = {
1024         .dev_infos_get    = dpaa2_eventdev_info_get,
1025         .dev_configure    = dpaa2_eventdev_configure,
1026         .dev_start        = dpaa2_eventdev_start,
1027         .dev_stop         = dpaa2_eventdev_stop,
1028         .dev_close        = dpaa2_eventdev_close,
1029         .queue_def_conf   = dpaa2_eventdev_queue_def_conf,
1030         .queue_setup      = dpaa2_eventdev_queue_setup,
1031         .queue_release    = dpaa2_eventdev_queue_release,
1032         .port_def_conf    = dpaa2_eventdev_port_def_conf,
1033         .port_setup       = dpaa2_eventdev_port_setup,
1034         .port_release     = dpaa2_eventdev_port_release,
1035         .port_link        = dpaa2_eventdev_port_link,
1036         .port_unlink      = dpaa2_eventdev_port_unlink,
1037         .timeout_ticks    = dpaa2_eventdev_timeout_ticks,
1038         .dump             = dpaa2_eventdev_dump,
1039         .dev_selftest     = test_eventdev_dpaa2,
1040         .eth_rx_adapter_caps_get        = dpaa2_eventdev_eth_caps_get,
1041         .eth_rx_adapter_queue_add       = dpaa2_eventdev_eth_queue_add,
1042         .eth_rx_adapter_queue_del       = dpaa2_eventdev_eth_queue_del,
1043         .eth_rx_adapter_start           = dpaa2_eventdev_eth_start,
1044         .eth_rx_adapter_stop            = dpaa2_eventdev_eth_stop,
1045         .eth_tx_adapter_caps_get        = dpaa2_eventdev_tx_adapter_caps,
1046         .eth_tx_adapter_create          = dpaa2_eventdev_tx_adapter_create,
1047         .crypto_adapter_caps_get        = dpaa2_eventdev_crypto_caps_get,
1048         .crypto_adapter_queue_pair_add  = dpaa2_eventdev_crypto_queue_add,
1049         .crypto_adapter_queue_pair_del  = dpaa2_eventdev_crypto_queue_del,
1050         .crypto_adapter_start           = dpaa2_eventdev_crypto_start,
1051         .crypto_adapter_stop            = dpaa2_eventdev_crypto_stop,
1052 };
1053
1054 static int
1055 dpaa2_eventdev_setup_dpci(struct dpaa2_dpci_dev *dpci_dev,
1056                           struct dpaa2_dpcon_dev *dpcon_dev)
1057 {
1058         struct dpci_rx_queue_cfg rx_queue_cfg;
1059         int ret, i;
1060
1061         /*Do settings to get the frame on a DPCON object*/
1062         rx_queue_cfg.options = DPCI_QUEUE_OPT_DEST |
1063                   DPCI_QUEUE_OPT_USER_CTX;
1064         rx_queue_cfg.dest_cfg.dest_type = DPCI_DEST_DPCON;
1065         rx_queue_cfg.dest_cfg.dest_id = dpcon_dev->dpcon_id;
1066         rx_queue_cfg.dest_cfg.priority = DPAA2_EVENT_DEFAULT_DPCI_PRIO;
1067
1068         dpci_dev->rx_queue[DPAA2_EVENT_DPCI_PARALLEL_QUEUE].cb =
1069                 dpaa2_eventdev_process_parallel;
1070         dpci_dev->rx_queue[DPAA2_EVENT_DPCI_ATOMIC_QUEUE].cb =
1071                 dpaa2_eventdev_process_atomic;
1072
1073         for (i = 0 ; i < DPAA2_EVENT_DPCI_MAX_QUEUES; i++) {
1074                 rx_queue_cfg.user_ctx = (size_t)(&dpci_dev->rx_queue[i]);
1075                 ret = dpci_set_rx_queue(&dpci_dev->dpci,
1076                                         CMD_PRI_LOW,
1077                                         dpci_dev->token, i,
1078                                         &rx_queue_cfg);
1079                 if (ret) {
1080                         DPAA2_EVENTDEV_ERR(
1081                                 "DPCI Rx queue setup failed: err(%d)",
1082                                 ret);
1083                         return ret;
1084                 }
1085         }
1086         return 0;
1087 }
1088
1089 static int
1090 dpaa2_eventdev_create(const char *name)
1091 {
1092         struct rte_eventdev *eventdev;
1093         struct dpaa2_eventdev *priv;
1094         struct dpaa2_dpcon_dev *dpcon_dev = NULL;
1095         struct dpaa2_dpci_dev *dpci_dev = NULL;
1096         int ret;
1097
1098         eventdev = rte_event_pmd_vdev_init(name,
1099                                            sizeof(struct dpaa2_eventdev),
1100                                            rte_socket_id());
1101         if (eventdev == NULL) {
1102                 DPAA2_EVENTDEV_ERR("Failed to create Event device %s", name);
1103                 goto fail;
1104         }
1105
1106         eventdev->dev_ops       = &dpaa2_eventdev_ops;
1107         eventdev->enqueue       = dpaa2_eventdev_enqueue;
1108         eventdev->enqueue_burst = dpaa2_eventdev_enqueue_burst;
1109         eventdev->enqueue_new_burst = dpaa2_eventdev_enqueue_burst;
1110         eventdev->enqueue_forward_burst = dpaa2_eventdev_enqueue_burst;
1111         eventdev->dequeue       = dpaa2_eventdev_dequeue;
1112         eventdev->dequeue_burst = dpaa2_eventdev_dequeue_burst;
1113         eventdev->txa_enqueue   = dpaa2_eventdev_txa_enqueue;
1114         eventdev->txa_enqueue_same_dest = dpaa2_eventdev_txa_enqueue_same_dest;
1115
1116         /* For secondary processes, the primary has done all the work */
1117         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1118                 goto done;
1119
1120         priv = eventdev->data->dev_private;
1121         priv->max_event_queues = 0;
1122
1123         do {
1124                 dpcon_dev = rte_dpaa2_alloc_dpcon_dev();
1125                 if (!dpcon_dev)
1126                         break;
1127                 priv->evq_info[priv->max_event_queues].dpcon = dpcon_dev;
1128
1129                 dpci_dev = rte_dpaa2_alloc_dpci_dev();
1130                 if (!dpci_dev) {
1131                         rte_dpaa2_free_dpcon_dev(dpcon_dev);
1132                         break;
1133                 }
1134                 priv->evq_info[priv->max_event_queues].dpci = dpci_dev;
1135
1136                 ret = dpaa2_eventdev_setup_dpci(dpci_dev, dpcon_dev);
1137                 if (ret) {
1138                         DPAA2_EVENTDEV_ERR(
1139                                     "DPCI setup failed: err(%d)", ret);
1140                         return ret;
1141                 }
1142                 priv->max_event_queues++;
1143         } while (dpcon_dev && dpci_dev);
1144
1145         RTE_LOG(INFO, PMD, "%s eventdev created\n", name);
1146
1147 done:
1148         event_dev_probing_finish(eventdev);
1149         return 0;
1150 fail:
1151         return -EFAULT;
1152 }
1153
1154 static int
1155 dpaa2_eventdev_destroy(const char *name)
1156 {
1157         struct rte_eventdev *eventdev;
1158         struct dpaa2_eventdev *priv;
1159         int i;
1160
1161         eventdev = rte_event_pmd_get_named_dev(name);
1162         if (eventdev == NULL) {
1163                 RTE_EDEV_LOG_ERR("eventdev with name %s not allocated", name);
1164                 return -1;
1165         }
1166
1167         /* For secondary processes, the primary has done all the work */
1168         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1169                 return 0;
1170
1171         priv = eventdev->data->dev_private;
1172         for (i = 0; i < priv->max_event_queues; i++) {
1173                 if (priv->evq_info[i].dpcon)
1174                         rte_dpaa2_free_dpcon_dev(priv->evq_info[i].dpcon);
1175
1176                 if (priv->evq_info[i].dpci)
1177                         rte_dpaa2_free_dpci_dev(priv->evq_info[i].dpci);
1178
1179         }
1180         priv->max_event_queues = 0;
1181
1182         RTE_LOG(INFO, PMD, "%s eventdev cleaned\n", name);
1183         return 0;
1184 }
1185
1186
1187 static int
1188 dpaa2_eventdev_probe(struct rte_vdev_device *vdev)
1189 {
1190         const char *name;
1191
1192         name = rte_vdev_device_name(vdev);
1193         DPAA2_EVENTDEV_INFO("Initializing %s", name);
1194         return dpaa2_eventdev_create(name);
1195 }
1196
1197 static int
1198 dpaa2_eventdev_remove(struct rte_vdev_device *vdev)
1199 {
1200         const char *name;
1201
1202         name = rte_vdev_device_name(vdev);
1203         DPAA2_EVENTDEV_INFO("Closing %s", name);
1204
1205         dpaa2_eventdev_destroy(name);
1206
1207         return rte_event_pmd_vdev_uninit(name);
1208 }
1209
1210 static struct rte_vdev_driver vdev_eventdev_dpaa2_pmd = {
1211         .probe = dpaa2_eventdev_probe,
1212         .remove = dpaa2_eventdev_remove
1213 };
1214
1215 RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_DPAA2_PMD, vdev_eventdev_dpaa2_pmd);
1216 RTE_LOG_REGISTER_DEFAULT(dpaa2_logtype_event, NOTICE);