1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
7 #include <rte_common.h>
11 #include <rte_ethdev_driver.h>
12 #include <rte_event_eth_rx_adapter.h>
13 #include <rte_kvargs.h>
14 #include <rte_lcore.h>
16 #include <rte_malloc.h>
17 #include <rte_memory.h>
18 #include <rte_bus_vdev.h>
20 #include "ssovf_evdev.h"
21 #include "timvf_evdev.h"
23 int otx_logtype_ssovf;
24 static uint8_t timvf_enable_stats;
26 RTE_INIT(otx_ssovf_init_log)
28 otx_logtype_ssovf = rte_log_register("pmd.event.octeontx");
29 if (otx_logtype_ssovf >= 0)
30 rte_log_set_level(otx_logtype_ssovf, RTE_LOG_NOTICE);
33 /* SSOPF Mailbox messages */
35 struct ssovf_mbox_dev_info {
36 uint64_t min_deq_timeout_ns;
37 uint64_t max_deq_timeout_ns;
38 uint32_t max_num_events;
42 ssovf_mbox_dev_info(struct ssovf_mbox_dev_info *info)
44 struct octeontx_mbox_hdr hdr = {0};
45 uint16_t len = sizeof(struct ssovf_mbox_dev_info);
47 hdr.coproc = SSO_COPROC;
48 hdr.msg = SSO_GET_DEV_INFO;
52 return octeontx_mbox_send(&hdr, NULL, 0, info, len);
55 struct ssovf_mbox_getwork_wait {
60 ssovf_mbox_getwork_tmo_set(uint32_t timeout_ns)
62 struct octeontx_mbox_hdr hdr = {0};
63 struct ssovf_mbox_getwork_wait tmo_set;
64 uint16_t len = sizeof(struct ssovf_mbox_getwork_wait);
67 hdr.coproc = SSO_COPROC;
68 hdr.msg = SSO_SET_GETWORK_WAIT;
71 tmo_set.wait_ns = timeout_ns;
72 ret = octeontx_mbox_send(&hdr, &tmo_set, len, NULL, 0);
74 ssovf_log_err("Failed to set getwork timeout(%d)", ret);
79 struct ssovf_mbox_grp_pri {
81 uint8_t wgt_left; /* Read only */
88 ssovf_mbox_priority_set(uint8_t queue, uint8_t prio)
90 struct octeontx_mbox_hdr hdr = {0};
91 struct ssovf_mbox_grp_pri grp;
92 uint16_t len = sizeof(struct ssovf_mbox_grp_pri);
95 hdr.coproc = SSO_COPROC;
96 hdr.msg = SSO_GRP_SET_PRIORITY;
102 grp.priority = prio / 32; /* Normalize to 0 to 7 */
104 ret = octeontx_mbox_send(&hdr, &grp, len, NULL, 0);
106 ssovf_log_err("Failed to set grp=%d prio=%d", queue, prio);
111 struct ssovf_mbox_convert_ns_getworks_iter {
113 uint32_t getwork_iter;/* Get_work iterations for the given wait_ns */
117 ssovf_mbox_timeout_ticks(uint64_t ns, uint64_t *tmo_ticks)
119 struct octeontx_mbox_hdr hdr = {0};
120 struct ssovf_mbox_convert_ns_getworks_iter ns2iter;
121 uint16_t len = sizeof(ns2iter);
124 hdr.coproc = SSO_COPROC;
125 hdr.msg = SSO_CONVERT_NS_GETWORK_ITER;
128 memset(&ns2iter, 0, len);
129 ns2iter.wait_ns = ns;
130 ret = octeontx_mbox_send(&hdr, &ns2iter, len, &ns2iter, len);
131 if (ret < 0 || (ret != len)) {
132 ssovf_log_err("Failed to get tmo ticks ns=%"PRId64"", ns);
136 *tmo_ticks = ns2iter.getwork_iter;
141 ssovf_fastpath_fns_set(struct rte_eventdev *dev)
143 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
145 dev->enqueue = ssows_enq;
146 dev->enqueue_burst = ssows_enq_burst;
147 dev->enqueue_new_burst = ssows_enq_new_burst;
148 dev->enqueue_forward_burst = ssows_enq_fwd_burst;
150 if (!!(edev->rx_offload_flags & OCCTX_RX_MULTI_SEG_F)) {
151 dev->dequeue = ssows_deq_mseg;
152 dev->dequeue_burst = ssows_deq_burst_mseg;
154 if (edev->is_timeout_deq) {
155 dev->dequeue = ssows_deq_timeout_mseg;
156 dev->dequeue_burst = ssows_deq_timeout_burst_mseg;
159 dev->dequeue = ssows_deq;
160 dev->dequeue_burst = ssows_deq_burst;
162 if (edev->is_timeout_deq) {
163 dev->dequeue = ssows_deq_timeout;
164 dev->dequeue_burst = ssows_deq_timeout_burst;
168 if (!!(edev->tx_offload_flags & OCCTX_TX_MULTI_SEG_F))
169 dev->txa_enqueue = sso_event_tx_adapter_enqueue_mseg;
171 dev->txa_enqueue = sso_event_tx_adapter_enqueue;
173 dev->txa_enqueue_same_dest = dev->txa_enqueue;
177 ssovf_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *dev_info)
179 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
181 dev_info->driver_name = RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD);
182 dev_info->min_dequeue_timeout_ns = edev->min_deq_timeout_ns;
183 dev_info->max_dequeue_timeout_ns = edev->max_deq_timeout_ns;
184 dev_info->max_event_queues = edev->max_event_queues;
185 dev_info->max_event_queue_flows = (1ULL << 20);
186 dev_info->max_event_queue_priority_levels = 8;
187 dev_info->max_event_priority_levels = 1;
188 dev_info->max_event_ports = edev->max_event_ports;
189 dev_info->max_event_port_dequeue_depth = 1;
190 dev_info->max_event_port_enqueue_depth = 1;
191 dev_info->max_num_events = edev->max_num_events;
192 dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_QUEUE_QOS |
193 RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
194 RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES|
195 RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
196 RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
197 RTE_EVENT_DEV_CAP_NONSEQ_MODE;
202 ssovf_configure(const struct rte_eventdev *dev)
204 struct rte_event_dev_config *conf = &dev->data->dev_conf;
205 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
209 deq_tmo_ns = conf->dequeue_timeout_ns;
211 deq_tmo_ns = edev->min_deq_timeout_ns;
213 if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
214 edev->is_timeout_deq = 1;
215 deq_tmo_ns = edev->min_deq_timeout_ns;
217 edev->nb_event_queues = conf->nb_event_queues;
218 edev->nb_event_ports = conf->nb_event_ports;
220 return ssovf_mbox_getwork_tmo_set(deq_tmo_ns);
224 ssovf_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
225 struct rte_event_queue_conf *queue_conf)
228 RTE_SET_USED(queue_id);
230 queue_conf->nb_atomic_flows = (1ULL << 20);
231 queue_conf->nb_atomic_order_sequences = (1ULL << 20);
232 queue_conf->event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES;
233 queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
237 ssovf_queue_release(struct rte_eventdev *dev, uint8_t queue_id)
240 RTE_SET_USED(queue_id);
244 ssovf_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
245 const struct rte_event_queue_conf *queue_conf)
248 ssovf_func_trace("queue=%d prio=%d", queue_id, queue_conf->priority);
250 return ssovf_mbox_priority_set(queue_id, queue_conf->priority);
254 ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
255 struct rte_event_port_conf *port_conf)
257 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
259 RTE_SET_USED(port_id);
260 port_conf->new_event_threshold = edev->max_num_events;
261 port_conf->dequeue_depth = 1;
262 port_conf->enqueue_depth = 1;
263 port_conf->disable_implicit_release = 0;
267 ssovf_port_release(void *port)
273 ssovf_port_setup(struct rte_eventdev *dev, uint8_t port_id,
274 const struct rte_event_port_conf *port_conf)
279 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
281 ssovf_func_trace("port=%d", port_id);
282 RTE_SET_USED(port_conf);
284 /* Free memory prior to re-allocation if needed */
285 if (dev->data->ports[port_id] != NULL) {
286 ssovf_port_release(dev->data->ports[port_id]);
287 dev->data->ports[port_id] = NULL;
290 /* Allocate event port memory */
291 ws = rte_zmalloc_socket("eventdev ssows",
292 sizeof(struct ssows), RTE_CACHE_LINE_SIZE,
293 dev->data->socket_id);
295 ssovf_log_err("Failed to alloc memory for port=%d", port_id);
299 ws->base = ssovf_bar(OCTEONTX_SSO_HWS, port_id, 0);
300 if (ws->base == NULL) {
302 ssovf_log_err("Failed to get hws base addr port=%d", port_id);
306 reg_off = SSOW_VHWS_OP_GET_WORK0;
307 reg_off |= 1 << 4; /* Index_ggrp_mask (Use maskset zero) */
308 reg_off |= 1 << 16; /* Wait */
309 ws->getwork = ws->base + reg_off;
312 for (q = 0; q < edev->nb_event_queues; q++) {
313 ws->grps[q] = ssovf_bar(OCTEONTX_SSO_GROUP, q, 2);
314 if (ws->grps[q] == NULL) {
316 ssovf_log_err("Failed to get grp%d base addr", q);
321 dev->data->ports[port_id] = ws;
322 ssovf_log_dbg("port=%d ws=%p", port_id, ws);
327 ssovf_port_link(struct rte_eventdev *dev, void *port, const uint8_t queues[],
328 const uint8_t priorities[], uint16_t nb_links)
332 struct ssows *ws = port;
334 ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_links);
336 RTE_SET_USED(priorities);
338 for (link = 0; link < nb_links; link++) {
340 val |= (1ULL << 24); /* Set membership */
341 ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0));
343 return (int)nb_links;
347 ssovf_port_unlink(struct rte_eventdev *dev, void *port, uint8_t queues[],
352 struct ssows *ws = port;
354 ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_unlinks);
357 for (unlink = 0; unlink < nb_unlinks; unlink++) {
358 val = queues[unlink];
359 val &= ~(1ULL << 24); /* Clear membership */
360 ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0));
362 return (int)nb_unlinks;
366 ssovf_timeout_ticks(struct rte_eventdev *dev, uint64_t ns, uint64_t *tmo_ticks)
370 return ssovf_mbox_timeout_ticks(ns, tmo_ticks);
374 ssows_dump(struct ssows *ws, FILE *f)
376 uint8_t *base = ws->base;
379 fprintf(f, "\t---------------port%d---------------\n", ws->port);
380 val = ssovf_read64(base + SSOW_VHWS_TAG);
381 fprintf(f, "\ttag=0x%x tt=%d head=%d tail=%d grp=%d index=%d tail=%d\n",
382 (uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
383 (int)(val >> 34) & 0x1, (int)(val >> 35) & 0x1,
384 (int)(val >> 36) & 0x3ff, (int)(val >> 48) & 0x3ff,
385 (int)(val >> 63) & 0x1);
387 val = ssovf_read64(base + SSOW_VHWS_WQP);
388 fprintf(f, "\twqp=0x%"PRIx64"\n", val);
390 val = ssovf_read64(base + SSOW_VHWS_LINKS);
391 fprintf(f, "\tindex=%d valid=%d revlink=%d tail=%d head=%d grp=%d\n",
392 (int)(val & 0x3ff), (int)(val >> 10) & 0x1,
393 (int)(val >> 11) & 0x3ff, (int)(val >> 26) & 0x1,
394 (int)(val >> 27) & 0x1, (int)(val >> 28) & 0x3ff);
396 val = ssovf_read64(base + SSOW_VHWS_PENDTAG);
397 fprintf(f, "\tptag=0x%x ptt=%d pgwi=%d pdesc=%d pgw=%d pgww=%d ps=%d\n",
398 (uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
399 (int)(val >> 56) & 0x1, (int)(val >> 58) & 0x1,
400 (int)(val >> 61) & 0x1, (int)(val >> 62) & 0x1,
401 (int)(val >> 63) & 0x1);
403 val = ssovf_read64(base + SSOW_VHWS_PENDWQP);
404 fprintf(f, "\tpwqp=0x%"PRIx64"\n", val);
408 ssovf_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
409 const struct rte_eth_dev *eth_dev, uint32_t *caps)
414 ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
416 *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
418 *caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT;
424 ssovf_eth_rx_adapter_queue_add(const struct rte_eventdev *dev,
425 const struct rte_eth_dev *eth_dev, int32_t rx_queue_id,
426 const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
429 const struct octeontx_nic *nic = eth_dev->data->dev_private;
430 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
431 pki_mod_qos_t pki_qos;
434 ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
438 if (rx_queue_id >= 0)
441 if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
444 memset(&pki_qos, 0, sizeof(pki_mod_qos_t));
446 pki_qos.port_type = 0;
448 pki_qos.mmask.f_tag_type = 1;
449 pki_qos.mmask.f_port_add = 1;
450 pki_qos.mmask.f_grp_ok = 1;
451 pki_qos.mmask.f_grp_bad = 1;
452 pki_qos.mmask.f_grptag_ok = 1;
453 pki_qos.mmask.f_grptag_bad = 1;
455 pki_qos.qos_entry.tag_type = queue_conf->ev.sched_type;
456 pki_qos.qos_entry.port_add = 0;
457 pki_qos.qos_entry.ggrp_ok = queue_conf->ev.queue_id;
458 pki_qos.qos_entry.ggrp_bad = queue_conf->ev.queue_id;
459 pki_qos.qos_entry.grptag_bad = 0;
460 pki_qos.qos_entry.grptag_ok = 0;
462 ret = octeontx_pki_port_modify_qos(nic->port_id, &pki_qos);
464 ssovf_log_err("failed to modify QOS, port=%d, q=%d",
465 nic->port_id, queue_conf->ev.queue_id);
467 edev->rx_offload_flags = nic->rx_offload_flags;
468 edev->tx_offload_flags = nic->tx_offload_flags;
473 ssovf_eth_rx_adapter_queue_del(const struct rte_eventdev *dev,
474 const struct rte_eth_dev *eth_dev, int32_t rx_queue_id)
477 const struct octeontx_nic *nic = eth_dev->data->dev_private;
478 pki_del_qos_t pki_qos;
481 ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
485 pki_qos.port_type = 0;
487 memset(&pki_qos, 0, sizeof(pki_del_qos_t));
488 ret = octeontx_pki_port_delete_qos(nic->port_id, &pki_qos);
490 ssovf_log_err("Failed to delete QOS port=%d, q=%d",
491 nic->port_id, rx_queue_id);
496 ssovf_eth_rx_adapter_start(const struct rte_eventdev *dev,
497 const struct rte_eth_dev *eth_dev)
500 RTE_SET_USED(eth_dev);
507 ssovf_eth_rx_adapter_stop(const struct rte_eventdev *dev,
508 const struct rte_eth_dev *eth_dev)
511 RTE_SET_USED(eth_dev);
517 ssovf_eth_tx_adapter_caps_get(const struct rte_eventdev *dev,
518 const struct rte_eth_dev *eth_dev, uint32_t *caps)
523 ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
527 *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
533 ssovf_eth_tx_adapter_create(uint8_t id, const struct rte_eventdev *dev)
541 ssovf_eth_tx_adapter_free(uint8_t id, const struct rte_eventdev *dev)
549 ssovf_eth_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *dev,
550 const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
554 RTE_SET_USED(eth_dev);
555 RTE_SET_USED(tx_queue_id);
560 ssovf_eth_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *dev,
561 const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
565 RTE_SET_USED(eth_dev);
566 RTE_SET_USED(tx_queue_id);
571 ssovf_eth_tx_adapter_start(uint8_t id, const struct rte_eventdev *dev)
579 ssovf_eth_tx_adapter_stop(uint8_t id, const struct rte_eventdev *dev)
588 ssovf_dump(struct rte_eventdev *dev, FILE *f)
590 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
593 /* Dump SSOWVF debug registers */
594 for (port = 0; port < edev->nb_event_ports; port++)
595 ssows_dump(dev->data->ports[port], f);
599 ssovf_start(struct rte_eventdev *dev)
601 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
607 for (i = 0; i < edev->nb_event_ports; i++) {
608 ws = dev->data->ports[i];
613 for (i = 0; i < edev->nb_event_queues; i++) {
614 /* Consume all the events through HWS0 */
615 ssows_flush_events(dev->data->ports[0], i, NULL, NULL);
617 base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
618 base += SSO_VHGRP_QCTL;
619 ssovf_write64(1, base); /* Enable SSO group */
622 ssovf_fastpath_fns_set(dev);
627 ssows_handle_event(void *arg, struct rte_event event)
629 struct rte_eventdev *dev = arg;
631 if (dev->dev_ops->dev_stop_flush != NULL)
632 dev->dev_ops->dev_stop_flush(dev->data->dev_id, event,
633 dev->data->dev_stop_flush_arg);
637 ssovf_stop(struct rte_eventdev *dev)
639 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
645 for (i = 0; i < edev->nb_event_ports; i++) {
646 ws = dev->data->ports[i];
651 for (i = 0; i < edev->nb_event_queues; i++) {
652 /* Consume all the events through HWS0 */
653 ssows_flush_events(dev->data->ports[0], i,
654 ssows_handle_event, dev);
656 base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
657 base += SSO_VHGRP_QCTL;
658 ssovf_write64(0, base); /* Disable SSO group */
663 ssovf_close(struct rte_eventdev *dev)
665 struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
666 uint8_t all_queues[RTE_EVENT_MAX_QUEUES_PER_DEV];
669 for (i = 0; i < edev->nb_event_queues; i++)
672 for (i = 0; i < edev->nb_event_ports; i++)
673 ssovf_port_unlink(dev, dev->data->ports[i], all_queues,
674 edev->nb_event_queues);
679 ssovf_selftest(const char *key __rte_unused, const char *value,
683 *flag = !!atoi(value);
688 ssovf_timvf_caps_get(const struct rte_eventdev *dev, uint64_t flags,
689 uint32_t *caps, const struct rte_event_timer_adapter_ops **ops)
691 return timvf_timer_adapter_caps_get(dev, flags, caps, ops,
695 /* Initialize and register event driver with DPDK Application */
696 static struct rte_eventdev_ops ssovf_ops = {
697 .dev_infos_get = ssovf_info_get,
698 .dev_configure = ssovf_configure,
699 .queue_def_conf = ssovf_queue_def_conf,
700 .queue_setup = ssovf_queue_setup,
701 .queue_release = ssovf_queue_release,
702 .port_def_conf = ssovf_port_def_conf,
703 .port_setup = ssovf_port_setup,
704 .port_release = ssovf_port_release,
705 .port_link = ssovf_port_link,
706 .port_unlink = ssovf_port_unlink,
707 .timeout_ticks = ssovf_timeout_ticks,
709 .eth_rx_adapter_caps_get = ssovf_eth_rx_adapter_caps_get,
710 .eth_rx_adapter_queue_add = ssovf_eth_rx_adapter_queue_add,
711 .eth_rx_adapter_queue_del = ssovf_eth_rx_adapter_queue_del,
712 .eth_rx_adapter_start = ssovf_eth_rx_adapter_start,
713 .eth_rx_adapter_stop = ssovf_eth_rx_adapter_stop,
715 .eth_tx_adapter_caps_get = ssovf_eth_tx_adapter_caps_get,
716 .eth_tx_adapter_create = ssovf_eth_tx_adapter_create,
717 .eth_tx_adapter_free = ssovf_eth_tx_adapter_free,
718 .eth_tx_adapter_queue_add = ssovf_eth_tx_adapter_queue_add,
719 .eth_tx_adapter_queue_del = ssovf_eth_tx_adapter_queue_del,
720 .eth_tx_adapter_start = ssovf_eth_tx_adapter_start,
721 .eth_tx_adapter_stop = ssovf_eth_tx_adapter_stop,
723 .timer_adapter_caps_get = ssovf_timvf_caps_get,
725 .dev_selftest = test_eventdev_octeontx,
728 .dev_start = ssovf_start,
729 .dev_stop = ssovf_stop,
730 .dev_close = ssovf_close
734 ssovf_vdev_probe(struct rte_vdev_device *vdev)
736 struct ssovf_info oinfo;
737 struct ssovf_mbox_dev_info info;
738 struct ssovf_evdev *edev;
739 struct rte_eventdev *eventdev;
740 static int ssovf_init_once;
746 static const char *const args[] = {
748 TIMVF_ENABLE_STATS_ARG,
752 name = rte_vdev_device_name(vdev);
753 /* More than one instance is not supported */
754 if (ssovf_init_once) {
755 ssovf_log_err("Request to create >1 %s instance", name);
759 params = rte_vdev_device_args(vdev);
760 if (params != NULL && params[0] != '\0') {
761 struct rte_kvargs *kvlist = rte_kvargs_parse(params, args);
765 "Ignoring unsupported params supplied '%s'",
768 int ret = rte_kvargs_process(kvlist,
770 ssovf_selftest, &selftest);
772 ssovf_log_err("%s: Error in selftest", name);
773 rte_kvargs_free(kvlist);
777 ret = rte_kvargs_process(kvlist,
778 TIMVF_ENABLE_STATS_ARG,
779 ssovf_selftest, &timvf_enable_stats);
781 ssovf_log_err("%s: Error in timvf stats", name);
782 rte_kvargs_free(kvlist);
787 rte_kvargs_free(kvlist);
790 eventdev = rte_event_pmd_vdev_init(name, sizeof(struct ssovf_evdev),
792 if (eventdev == NULL) {
793 ssovf_log_err("Failed to create eventdev vdev %s", name);
796 eventdev->dev_ops = &ssovf_ops;
798 /* For secondary processes, the primary has done all the work */
799 if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
800 ssovf_fastpath_fns_set(eventdev);
804 octeontx_mbox_init();
805 ret = ssovf_info(&oinfo);
807 ssovf_log_err("Failed to probe and validate ssovfs %d", ret);
811 edev = ssovf_pmd_priv(eventdev);
812 edev->max_event_ports = oinfo.total_ssowvfs;
813 edev->max_event_queues = oinfo.total_ssovfs;
814 edev->is_timeout_deq = 0;
816 ret = ssovf_mbox_dev_info(&info);
817 if (ret < 0 || ret != sizeof(struct ssovf_mbox_dev_info)) {
818 ssovf_log_err("Failed to get mbox devinfo %d", ret);
822 edev->min_deq_timeout_ns = info.min_deq_timeout_ns;
823 edev->max_deq_timeout_ns = info.max_deq_timeout_ns;
824 edev->max_num_events = info.max_num_events;
825 ssovf_log_dbg("min_deq_tmo=%"PRId64" max_deq_tmo=%"PRId64" max_evts=%d",
826 info.min_deq_timeout_ns, info.max_deq_timeout_ns,
827 info.max_num_events);
829 if (!edev->max_event_ports || !edev->max_event_queues) {
830 ssovf_log_err("Not enough eventdev resource queues=%d ports=%d",
831 edev->max_event_queues, edev->max_event_ports);
836 ssovf_log_info("Initializing %s domain=%d max_queues=%d max_ports=%d",
837 name, oinfo.domain, edev->max_event_queues,
838 edev->max_event_ports);
842 test_eventdev_octeontx();
846 rte_event_pmd_vdev_uninit(name);
851 ssovf_vdev_remove(struct rte_vdev_device *vdev)
855 name = rte_vdev_device_name(vdev);
856 ssovf_log_info("Closing %s", name);
857 return rte_event_pmd_vdev_uninit(name);
860 static struct rte_vdev_driver vdev_ssovf_pmd = {
861 .probe = ssovf_vdev_probe,
862 .remove = ssovf_vdev_remove
865 RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_OCTEONTX_PMD, vdev_ssovf_pmd);