1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
8 #include "test_order_common.h"
10 /* See http://doc.dpdk.org/guides/tools/testeventdev.html for test details */
12 static __rte_always_inline void
13 order_atq_process_stage_0(struct rte_event *const ev)
15 ev->sub_event_type = 1; /* move to stage 1 (atomic) on the same queue */
16 ev->op = RTE_EVENT_OP_FORWARD;
17 ev->sched_type = RTE_SCHED_TYPE_ATOMIC;
18 ev->event_type = RTE_EVENT_TYPE_CPU;
22 order_atq_worker(void *arg, const bool flow_id_cap)
27 while (t->err == false) {
28 uint16_t event = rte_event_dequeue_burst(dev_id, port,
31 if (__atomic_load_n(outstand_pkts, __ATOMIC_RELAXED) <= 0)
38 order_flow_id_copy_from_mbuf(t, &ev);
40 if (ev.sub_event_type == 0) { /* stage 0 from producer */
41 order_atq_process_stage_0(&ev);
42 while (rte_event_enqueue_burst(dev_id, port, &ev, 1)
45 } else if (ev.sub_event_type == 1) { /* stage 1 */
46 order_process_stage_1(t, &ev, nb_flows,
47 expected_flow_seq, outstand_pkts);
49 order_process_stage_invalid(t, &ev);
56 order_atq_worker_burst(void *arg, const bool flow_id_cap)
59 struct rte_event ev[BURST_SIZE];
62 while (t->err == false) {
63 uint16_t const nb_rx = rte_event_dequeue_burst(dev_id, port, ev,
67 if (__atomic_load_n(outstand_pkts, __ATOMIC_RELAXED) <= 0)
73 for (i = 0; i < nb_rx; i++) {
75 order_flow_id_copy_from_mbuf(t, &ev[i]);
77 if (ev[i].sub_event_type == 0) { /*stage 0 */
78 order_atq_process_stage_0(&ev[i]);
79 } else if (ev[i].sub_event_type == 1) { /* stage 1 */
80 order_process_stage_1(t, &ev[i], nb_flows,
81 expected_flow_seq, outstand_pkts);
82 ev[i].op = RTE_EVENT_OP_RELEASE;
84 order_process_stage_invalid(t, &ev[i]);
90 enq = rte_event_enqueue_burst(dev_id, port, ev, nb_rx);
92 enq += rte_event_enqueue_burst(dev_id, port,
93 ev + enq, nb_rx - enq);
100 worker_wrapper(void *arg)
102 struct worker_data *w = arg;
103 const bool burst = evt_has_burst_mode(w->dev_id);
104 const bool flow_id_cap = evt_has_flow_id(w->dev_id);
108 return order_atq_worker_burst(arg, true);
110 return order_atq_worker_burst(arg, false);
113 return order_atq_worker(arg, true);
115 return order_atq_worker(arg, false);
120 order_atq_launch_lcores(struct evt_test *test, struct evt_options *opt)
122 return order_launch_lcores(test, opt, worker_wrapper);
127 order_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
131 const uint8_t nb_workers = evt_nr_active_lcores(opt->wlcores);
132 /* number of active worker cores + 1 producer */
133 const uint8_t nb_ports = nb_workers + 1;
135 ret = evt_configure_eventdev(opt, NB_QUEUES, nb_ports);
137 evt_err("failed to configure eventdev %d", opt->dev_id);
141 /* q0 all types queue configuration */
142 struct rte_event_queue_conf q0_conf = {
143 .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
144 .event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES,
145 .nb_atomic_flows = opt->nb_flows,
146 .nb_atomic_order_sequences = opt->nb_flows,
148 ret = rte_event_queue_setup(opt->dev_id, 0, &q0_conf);
150 evt_err("failed to setup queue0 eventdev %d", opt->dev_id);
154 /* setup one port per worker, linking to all queues */
155 ret = order_event_dev_port_setup(test, opt, nb_workers, NB_QUEUES);
159 if (!evt_has_distributed_sched(opt->dev_id)) {
161 rte_event_dev_service_id_get(opt->dev_id, &service_id);
162 ret = evt_service_setup(service_id);
164 evt_err("No service lcore found to run event dev.");
169 ret = rte_event_dev_start(opt->dev_id);
171 evt_err("failed to start eventdev %d", opt->dev_id);
179 order_atq_opt_dump(struct evt_options *opt)
182 evt_dump("nb_evdev_queues", "%d", NB_QUEUES);
186 order_atq_capability_check(struct evt_options *opt)
188 struct rte_event_dev_info dev_info;
190 rte_event_dev_info_get(opt->dev_id, &dev_info);
191 if (dev_info.max_event_queues < NB_QUEUES || dev_info.max_event_ports <
192 order_nb_event_ports(opt)) {
193 evt_err("not enough eventdev queues=%d/%d or ports=%d/%d",
194 NB_QUEUES, dev_info.max_event_queues,
195 order_nb_event_ports(opt), dev_info.max_event_ports);
199 if (!evt_has_all_types_queue(opt->dev_id))
205 static const struct evt_test_ops order_atq = {
206 .cap_check = order_atq_capability_check,
207 .opt_check = order_opt_check,
208 .opt_dump = order_atq_opt_dump,
209 .test_setup = order_test_setup,
210 .mempool_setup = order_mempool_setup,
211 .eventdev_setup = order_atq_eventdev_setup,
212 .launch_lcores = order_atq_launch_lcores,
213 .eventdev_destroy = order_eventdev_destroy,
214 .mempool_destroy = order_mempool_destroy,
215 .test_result = order_test_result,
216 .test_destroy = order_test_destroy,
219 EVT_TEST_REGISTER(order_atq);