[dpdk-dev] [PATCH v4 3/4] app/test-eventdev: add Tx adapter support
Pavan Nikhilesh
pbhagavatula at caviumnetworks.com
Mon Sep 24 10:02:19 CEST 2018
Convert existing Tx service based pipeline to Tx adapter based APIs and
simplify worker functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula at caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
---
app/test-eventdev/test_pipeline_atq.c | 271 ++++++++++++-----------
app/test-eventdev/test_pipeline_common.c | 200 +++++------------
app/test-eventdev/test_pipeline_common.h | 62 +++---
app/test-eventdev/test_pipeline_queue.c | 244 ++++++++++----------
4 files changed, 367 insertions(+), 410 deletions(-)
diff --git a/app/test-eventdev/test_pipeline_atq.c b/app/test-eventdev/test_pipeline_atq.c
index f0b2f9015..c60635bf6 100644
--- a/app/test-eventdev/test_pipeline_atq.c
+++ b/app/test-eventdev/test_pipeline_atq.c
@@ -15,7 +15,7 @@ pipeline_atq_nb_event_queues(struct evt_options *opt)
return rte_eth_dev_count_avail();
}
-static int
+static __rte_noinline int
pipeline_atq_worker_single_stage_tx(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_INIT;
@@ -28,23 +28,18 @@ pipeline_atq_worker_single_stage_tx(void *arg)
continue;
}
- if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
- pipeline_tx_pkt(ev.mbuf);
- w->processed_pkts++;
- continue;
- }
- pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
- pipeline_event_enqueue(dev, port, &ev);
+ pipeline_event_tx(dev, port, &ev);
+ w->processed_pkts++;
}
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_single_stage_fwd(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_INIT;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -54,16 +49,16 @@ pipeline_atq_worker_single_stage_fwd(void *arg)
continue;
}
- w->processed_pkts++;
- ev.queue_id = tx_queue;
+ ev.queue_id = tx_queue[ev.mbuf->port];
pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
pipeline_event_enqueue(dev, port, &ev);
+ w->processed_pkts++;
}
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_single_stage_burst_tx(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
@@ -79,27 +74,21 @@ pipeline_atq_worker_single_stage_burst_tx(void *arg)
for (i = 0; i < nb_rx; i++) {
rte_prefetch0(ev[i + 1].mbuf);
- if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev[i].mbuf);
- ev[i].op = RTE_EVENT_OP_RELEASE;
- w->processed_pkts++;
- } else
- pipeline_fwd_event(&ev[i],
- RTE_SCHED_TYPE_ATOMIC);
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
}
- pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ pipeline_event_tx_burst(dev, port, ev, nb_rx);
+ w->processed_pkts += nb_rx;
}
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_single_stage_burst_fwd(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -112,23 +101,22 @@ pipeline_atq_worker_single_stage_burst_fwd(void *arg)
for (i = 0; i < nb_rx; i++) {
rte_prefetch0(ev[i + 1].mbuf);
- ev[i].queue_id = tx_queue;
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC);
- w->processed_pkts++;
}
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ w->processed_pkts += nb_rx;
}
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_multi_stage_tx(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_INIT;
- const uint8_t nb_stages = t->opt->nb_stages;
-
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -141,29 +129,24 @@ pipeline_atq_worker_multi_stage_tx(void *arg)
cq_id = ev.sub_event_type % nb_stages;
if (cq_id == last_queue) {
- if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev.mbuf);
- w->processed_pkts++;
- continue;
- }
- pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
- } else {
- ev.sub_event_type++;
- pipeline_fwd_event(&ev, sched_type_list[cq_id]);
+ pipeline_event_tx(dev, port, &ev);
+ w->processed_pkts++;
+ continue;
}
+ ev.sub_event_type++;
+ pipeline_fwd_event(&ev, sched_type_list[cq_id]);
pipeline_event_enqueue(dev, port, &ev);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_multi_stage_fwd(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_INIT;
- const uint8_t nb_stages = t->opt->nb_stages;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -176,9 +159,9 @@ pipeline_atq_worker_multi_stage_fwd(void *arg)
cq_id = ev.sub_event_type % nb_stages;
if (cq_id == last_queue) {
- w->processed_pkts++;
- ev.queue_id = tx_queue;
+ ev.queue_id = tx_queue[ev.mbuf->port];
pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
+ w->processed_pkts++;
} else {
ev.sub_event_type++;
pipeline_fwd_event(&ev, sched_type_list[cq_id]);
@@ -186,14 +169,14 @@ pipeline_atq_worker_multi_stage_fwd(void *arg)
pipeline_event_enqueue(dev, port, &ev);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_multi_stage_burst_tx(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
- const uint8_t nb_stages = t->opt->nb_stages;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -209,34 +192,27 @@ pipeline_atq_worker_multi_stage_burst_tx(void *arg)
cq_id = ev[i].sub_event_type % nb_stages;
if (cq_id == last_queue) {
- if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev[i].mbuf);
- ev[i].op = RTE_EVENT_OP_RELEASE;
- w->processed_pkts++;
- continue;
- }
-
- pipeline_fwd_event(&ev[i],
- RTE_SCHED_TYPE_ATOMIC);
- } else {
- ev[i].sub_event_type++;
- pipeline_fwd_event(&ev[i],
- sched_type_list[cq_id]);
+ pipeline_event_tx(dev, port, &ev[i]);
+ ev[i].op = RTE_EVENT_OP_RELEASE;
+ w->processed_pkts++;
+ continue;
}
+
+ ev[i].sub_event_type++;
+ pipeline_fwd_event(&ev[i], sched_type_list[cq_id]);
}
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_atq_worker_multi_stage_burst_fwd(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
- const uint8_t nb_stages = t->opt->nb_stages;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -253,7 +229,7 @@ pipeline_atq_worker_multi_stage_burst_fwd(void *arg)
if (cq_id == last_queue) {
w->processed_pkts++;
- ev[i].queue_id = tx_queue;
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
pipeline_fwd_event(&ev[i],
RTE_SCHED_TYPE_ATOMIC);
} else {
@@ -265,6 +241,7 @@ pipeline_atq_worker_multi_stage_burst_fwd(void *arg)
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
}
+
return 0;
}
@@ -274,39 +251,36 @@ worker_wrapper(void *arg)
struct worker_data *w = arg;
struct evt_options *opt = w->t->opt;
const bool burst = evt_has_burst_mode(w->dev_id);
- const bool mt_safe = !w->t->mt_unsafe;
+ const bool internal_port = w->t->internal_port;
const uint8_t nb_stages = opt->nb_stages;
RTE_SET_USED(opt);
if (nb_stages == 1) {
- if (!burst && mt_safe)
+ if (!burst && internal_port)
return pipeline_atq_worker_single_stage_tx(arg);
- else if (!burst && !mt_safe)
+ else if (!burst && !internal_port)
return pipeline_atq_worker_single_stage_fwd(arg);
- else if (burst && mt_safe)
+ else if (burst && internal_port)
return pipeline_atq_worker_single_stage_burst_tx(arg);
- else if (burst && !mt_safe)
+ else if (burst && !internal_port)
return pipeline_atq_worker_single_stage_burst_fwd(arg);
} else {
- if (!burst && mt_safe)
+ if (!burst && internal_port)
return pipeline_atq_worker_multi_stage_tx(arg);
- else if (!burst && !mt_safe)
+ else if (!burst && !internal_port)
return pipeline_atq_worker_multi_stage_fwd(arg);
- if (burst && mt_safe)
+ if (burst && internal_port)
return pipeline_atq_worker_multi_stage_burst_tx(arg);
- else if (burst && !mt_safe)
+ else if (burst && !internal_port)
return pipeline_atq_worker_multi_stage_burst_fwd(arg);
}
+
rte_panic("invalid worker\n");
}
static int
pipeline_atq_launch_lcores(struct evt_test *test, struct evt_options *opt)
{
- struct test_pipeline *t = evt_test_priv(test);
-
- if (t->mt_unsafe)
- rte_service_component_runstate_set(t->tx_service.service_id, 1);
return pipeline_launch_lcores(test, opt, worker_wrapper);
}
@@ -317,34 +291,38 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
int nb_ports;
int nb_queues;
uint8_t queue;
- struct rte_event_dev_info info;
- struct test_pipeline *t = evt_test_priv(test);
- uint8_t tx_evqueue_id = 0;
+ uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS];
uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV];
uint8_t nb_worker_queues = 0;
+ uint8_t tx_evport_id = 0;
+ uint16_t prod = 0;
+ struct rte_event_dev_info info;
+ struct test_pipeline *t = evt_test_priv(test);
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_queues = rte_eth_dev_count_avail();
- /* One extra port and queueu for Tx service */
- if (t->mt_unsafe) {
- tx_evqueue_id = nb_queues;
- nb_ports++;
- nb_queues++;
+ memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS);
+ memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV);
+ /* One queue for Tx adapter per port */
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ tx_evqueue_id[prod] = nb_queues;
+ nb_queues++;
+ }
}
-
rte_event_dev_info_get(opt->dev_id, &info);
const struct rte_event_dev_config config = {
- .nb_event_queues = nb_queues,
- .nb_event_ports = nb_ports,
- .nb_events_limit = info.max_num_events,
- .nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth =
- info.max_event_port_dequeue_depth,
- .nb_event_port_enqueue_depth =
- info.max_event_port_enqueue_depth,
+ .nb_event_queues = nb_queues,
+ .nb_event_ports = nb_ports,
+ .nb_events_limit = info.max_num_events,
+ .nb_event_queue_flows = opt->nb_flows,
+ .nb_event_port_dequeue_depth =
+ info.max_event_port_dequeue_depth,
+ .nb_event_port_enqueue_depth =
+ info.max_event_port_enqueue_depth,
};
ret = rte_event_dev_configure(opt->dev_id, &config);
if (ret) {
@@ -353,21 +331,23 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
struct rte_event_queue_conf q_conf = {
- .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
- .nb_atomic_flows = opt->nb_flows,
- .nb_atomic_order_sequences = opt->nb_flows,
+ .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
+ .nb_atomic_flows = opt->nb_flows,
+ .nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
for (queue = 0; queue < nb_queues; queue++) {
q_conf.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES;
- if (t->mt_unsafe) {
- if (queue == tx_evqueue_id) {
- q_conf.event_queue_cfg =
- RTE_EVENT_QUEUE_CFG_SINGLE_LINK;
- } else {
- queue_arr[nb_worker_queues] = queue;
- nb_worker_queues++;
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ if (queue == tx_evqueue_id[prod]) {
+ q_conf.event_queue_cfg =
+ RTE_EVENT_QUEUE_CFG_SINGLE_LINK;
+ } else {
+ queue_arr[nb_worker_queues] = queue;
+ nb_worker_queues++;
+ }
}
}
@@ -383,20 +363,15 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
/* port configuration */
const struct rte_event_port_conf p_conf = {
- .dequeue_depth = opt->wkr_deq_dep,
- .enqueue_depth = info.max_event_port_dequeue_depth,
- .new_event_threshold = info.max_num_events,
+ .dequeue_depth = opt->wkr_deq_dep,
+ .enqueue_depth = info.max_event_port_dequeue_depth,
+ .new_event_threshold = info.max_num_events,
};
- if (t->mt_unsafe) {
+ if (!t->internal_port)
ret = pipeline_event_port_setup(test, opt, queue_arr,
nb_worker_queues, p_conf);
- if (ret)
- return ret;
-
- ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id,
- nb_ports - 1, p_conf);
- } else
+ else
ret = pipeline_event_port_setup(test, opt, NULL, nb_queues,
p_conf);
@@ -408,30 +383,32 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
*
* eth_dev_count = 2, nb_stages = 2, atq mode
*
- * Multi thread safe :
+ * eth0, eth1 have Internal port capability :
* queues = 2
* stride = 1
*
* event queue pipelines:
- * eth0 -> q0 ->tx
- * eth1 -> q1 ->tx
+ * eth0 -> q0 ->Tx
+ * eth1 -> q1 ->Tx
*
* q0, q1 are configured as ATQ so, all the different stages can
* be enqueued on the same queue.
*
- * Multi thread unsafe :
- * queues = 3
+ * eth0, eth1 use Tx adapters service core :
+ * queues = 4
* stride = 1
*
* event queue pipelines:
- * eth0 -> q0
- * } (q3->tx) Tx service
- * eth1 -> q1
+ * eth0 -> q0 -> q2 -> Tx
+ * eth1 -> q1 -> q3 -> Tx
*
- * q0,q1 are configured as stated above.
- * q3 configured as SINGLE_LINK|ATOMIC.
+ * q0, q1 are configured as stated above.
+ * q2, q3 configured as SINGLE_LINK.
*/
ret = pipeline_event_rx_adapter_setup(opt, 1, p_conf);
+ if (ret)
+ return ret;
+ ret = pipeline_event_tx_adapter_setup(opt, p_conf);
if (ret)
return ret;
@@ -445,12 +422,58 @@ pipeline_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
}
+ /* Connect the tx_evqueue_id to the Tx adapter port */
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_tx_adapter_event_port_get(prod,
+ &tx_evport_id);
+ if (ret) {
+ evt_err("Unable to get Tx adapter[%d]", prod);
+ return ret;
+ }
+
+ if (rte_event_port_link(opt->dev_id, tx_evport_id,
+ &tx_evqueue_id[prod],
+ NULL, 1) != 1) {
+ evt_err("Unable to link Tx adptr[%d] evprt[%d]",
+ prod, tx_evport_id);
+ return ret;
+ }
+ }
+ }
+
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+ }
+
ret = rte_event_dev_start(opt->dev_id);
if (ret) {
evt_err("failed to start eventdev %d", opt->dev_id);
return ret;
}
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_tx_adapter_start(prod);
+ if (ret) {
+ evt_err("Tx adapter[%d] start failed", prod);
+ return ret;
+ }
+ }
+
+ memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) *
+ RTE_MAX_ETHPORTS);
+
return 0;
}
diff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c
index 832ab8b6e..752b5fded 100644
--- a/app/test-eventdev/test_pipeline_common.c
+++ b/app/test-eventdev/test_pipeline_common.c
@@ -5,58 +5,6 @@
#include "test_pipeline_common.h"
-static int32_t
-pipeline_event_tx_burst_service_func(void *args)
-{
-
- int i;
- struct tx_service_data *tx = args;
- const uint8_t dev = tx->dev_id;
- const uint8_t port = tx->port_id;
- struct rte_event ev[BURST_SIZE + 1];
-
- uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev, BURST_SIZE, 0);
-
- if (!nb_rx) {
- for (i = 0; i < tx->nb_ethports; i++)
- rte_eth_tx_buffer_flush(i, 0, tx->tx_buf[i]);
- return 0;
- }
-
- for (i = 0; i < nb_rx; i++) {
- struct rte_mbuf *m = ev[i].mbuf;
- rte_eth_tx_buffer(m->port, 0, tx->tx_buf[m->port], m);
- }
- tx->processed_pkts += nb_rx;
-
- return 0;
-}
-
-static int32_t
-pipeline_event_tx_service_func(void *args)
-{
-
- int i;
- struct tx_service_data *tx = args;
- const uint8_t dev = tx->dev_id;
- const uint8_t port = tx->port_id;
- struct rte_event ev;
-
- uint16_t nb_rx = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
-
- if (!nb_rx) {
- for (i = 0; i < tx->nb_ethports; i++)
- rte_eth_tx_buffer_flush(i, 0, tx->tx_buf[i]);
- return 0;
- }
-
- struct rte_mbuf *m = ev.mbuf;
- rte_eth_tx_buffer(m->port, 0, tx->tx_buf[m->port], m);
- tx->processed_pkts++;
-
- return 0;
-}
-
int
pipeline_test_result(struct evt_test *test, struct evt_options *opt)
{
@@ -97,11 +45,8 @@ processed_pkts(struct test_pipeline *t)
uint64_t total = 0;
rte_smp_rmb();
- if (t->mt_unsafe)
- total = t->tx_service.processed_pkts;
- else
- for (i = 0; i < t->nb_workers; i++)
- total += t->worker[i].processed_pkts;
+ for (i = 0; i < t->nb_workers; i++)
+ total += t->worker[i].processed_pkts;
return total;
}
@@ -215,7 +160,6 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
{
uint16_t i;
uint8_t nb_queues = 1;
- uint8_t mt_state = 0;
struct test_pipeline *t = evt_test_priv(test);
struct rte_eth_rxconf rx_conf;
struct rte_eth_conf port_conf = {
@@ -238,13 +182,17 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
return -ENODEV;
}
+ t->internal_port = 1;
RTE_ETH_FOREACH_DEV(i) {
struct rte_eth_dev_info dev_info;
struct rte_eth_conf local_port_conf = port_conf;
+ uint32_t caps = 0;
+
+ rte_event_eth_tx_adapter_caps_get(opt->dev_id, i, &caps);
+ if (!(caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT))
+ t->internal_port = 0;
rte_eth_dev_info_get(i, &dev_info);
- mt_state = !(dev_info.tx_offload_capa &
- DEV_TX_OFFLOAD_MT_LOCKFREE);
rx_conf = dev_info.default_rxconf;
rx_conf.offloads = port_conf.rxmode.offloads;
@@ -279,11 +227,6 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
return -EINVAL;
}
- t->mt_unsafe |= mt_state;
- t->tx_service.tx_buf[i] =
- rte_malloc(NULL, RTE_ETH_TX_BUFFER_SIZE(BURST_SIZE), 0);
- if (t->tx_service.tx_buf[i] == NULL)
- rte_panic("Unable to allocate Tx buffer memory.");
rte_eth_promiscuous_enable(i);
}
@@ -295,7 +238,6 @@ pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t *queue_arr, uint8_t nb_queues,
const struct rte_event_port_conf p_conf)
{
- int i;
int ret;
uint8_t port;
struct test_pipeline *t = evt_test_priv(test);
@@ -316,23 +258,15 @@ pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt,
return ret;
}
- if (queue_arr == NULL) {
- if (rte_event_port_link(opt->dev_id, port, NULL, NULL,
- 0) != nb_queues)
- goto link_fail;
- } else {
- for (i = 0; i < nb_queues; i++) {
- if (rte_event_port_link(opt->dev_id, port,
- &queue_arr[i], NULL, 1) != 1)
- goto link_fail;
- }
- }
+ if (rte_event_port_link(opt->dev_id, port, queue_arr, NULL,
+ nb_queues) != nb_queues)
+ goto link_fail;
}
return 0;
link_fail:
- evt_err("failed to link all queues to port %d", port);
+ evt_err("failed to link queues to port %d", port);
return -EINVAL;
}
@@ -385,79 +319,64 @@ pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
}
}
- ret = rte_eth_dev_start(prod);
- if (ret) {
- evt_err("Ethernet dev [%d] failed to start."
- " Using synthetic producer", prod);
- return ret;
- }
-
- ret = rte_event_eth_rx_adapter_start(prod);
- if (ret) {
- evt_err("Rx adapter[%d] start failed", prod);
- return ret;
- }
- evt_info("Port[%d] using Rx adapter[%d] started", prod, prod);
+ evt_info("Port[%d] using Rx adapter[%d] configured", prod,
+ prod);
}
return ret;
}
int
-pipeline_event_tx_service_setup(struct evt_test *test, struct evt_options *opt,
- uint8_t tx_queue_id, uint8_t tx_port_id,
- const struct rte_event_port_conf p_conf)
+pipeline_event_tx_adapter_setup(struct evt_options *opt,
+ struct rte_event_port_conf port_conf)
{
int ret;
- struct rte_service_spec serv;
- struct test_pipeline *t = evt_test_priv(test);
- struct tx_service_data *tx = &t->tx_service;
+ uint16_t consm;
- ret = rte_event_port_setup(opt->dev_id, tx_port_id, &p_conf);
- if (ret) {
- evt_err("failed to setup port %d", tx_port_id);
- return ret;
- }
+ RTE_ETH_FOREACH_DEV(consm) {
+ uint32_t cap;
- if (rte_event_port_link(opt->dev_id, tx_port_id, &tx_queue_id,
- NULL, 1) != 1) {
- evt_err("failed to link queues to port %d", tx_port_id);
- return -EINVAL;
- }
+ ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id,
+ consm, &cap);
+ if (ret) {
+ evt_err("failed to get event tx adapter[%d] caps",
+ consm);
+ return ret;
+ }
- tx->dev_id = opt->dev_id;
- tx->queue_id = tx_queue_id;
- tx->port_id = tx_port_id;
- tx->nb_ethports = rte_eth_dev_count_avail();
- tx->t = t;
-
- /* Register Tx service */
- memset(&serv, 0, sizeof(struct rte_service_spec));
- snprintf(serv.name, sizeof(serv.name), "Tx_service");
-
- if (evt_has_burst_mode(opt->dev_id))
- serv.callback = pipeline_event_tx_burst_service_func;
- else
- serv.callback = pipeline_event_tx_service_func;
-
- serv.callback_userdata = (void *)tx;
- ret = rte_service_component_register(&serv, &tx->service_id);
- if (ret) {
- evt_err("failed to register Tx service");
- return ret;
- }
+ ret = rte_event_eth_tx_adapter_create(consm, opt->dev_id,
+ &port_conf);
+ if (ret) {
+ evt_err("failed to create tx adapter[%d]", consm);
+ return ret;
+ }
- ret = evt_service_setup(tx->service_id);
- if (ret) {
- evt_err("Failed to setup service core for Tx service\n");
- return ret;
- }
+ ret = rte_event_eth_tx_adapter_queue_add(consm, consm, -1);
+ if (ret) {
+ evt_err("failed to add tx queues to adapter[%d]",
+ consm);
+ return ret;
+ }
- rte_service_runstate_set(tx->service_id, 1);
+ if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {
+ uint32_t service_id;
- return 0;
-}
+ rte_event_eth_tx_adapter_service_id_get(consm,
+ &service_id);
+ ret = evt_service_setup(service_id);
+ if (ret) {
+ evt_err("Failed to setup service core"
+ " for Tx adapter\n");
+ return ret;
+ }
+ }
+
+ evt_info("Port[%d] using Tx adapter[%d] Configured", consm,
+ consm);
+ }
+ return ret;
+}
void
pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
@@ -465,16 +384,10 @@ pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
uint16_t i;
RTE_SET_USED(test);
RTE_SET_USED(opt);
- struct test_pipeline *t = evt_test_priv(test);
-
- if (t->mt_unsafe) {
- rte_service_component_runstate_set(t->tx_service.service_id, 0);
- rte_service_runstate_set(t->tx_service.service_id, 0);
- rte_service_component_unregister(t->tx_service.service_id);
- }
RTE_ETH_FOREACH_DEV(i) {
rte_event_eth_rx_adapter_stop(i);
+ rte_event_eth_tx_adapter_stop(i);
rte_eth_dev_stop(i);
}
}
@@ -484,7 +397,6 @@ pipeline_eventdev_destroy(struct evt_test *test, struct evt_options *opt)
{
RTE_SET_USED(test);
- rte_event_dev_stop(opt->dev_id);
rte_event_dev_close(opt->dev_id);
}
diff --git a/app/test-eventdev/test_pipeline_common.h b/app/test-eventdev/test_pipeline_common.h
index 9cd6b905b..0440b9e29 100644
--- a/app/test-eventdev/test_pipeline_common.h
+++ b/app/test-eventdev/test_pipeline_common.h
@@ -14,6 +14,7 @@
#include <rte_ethdev.h>
#include <rte_eventdev.h>
#include <rte_event_eth_rx_adapter.h>
+#include <rte_event_eth_tx_adapter.h>
#include <rte_lcore.h>
#include <rte_malloc.h>
#include <rte_mempool.h>
@@ -35,30 +36,19 @@ struct worker_data {
struct test_pipeline *t;
} __rte_cache_aligned;
-struct tx_service_data {
- uint8_t dev_id;
- uint8_t queue_id;
- uint8_t port_id;
- uint32_t service_id;
- uint64_t processed_pkts;
- uint16_t nb_ethports;
- struct rte_eth_dev_tx_buffer *tx_buf[RTE_MAX_ETHPORTS];
- struct test_pipeline *t;
-} __rte_cache_aligned;
-
struct test_pipeline {
/* Don't change the offset of "done". Signal handler use this memory
* to terminate all lcores work.
*/
int done;
uint8_t nb_workers;
- uint8_t mt_unsafe;
+ uint8_t internal_port;
+ uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS];
enum evt_test_result result;
uint32_t nb_flows;
uint64_t outstand_pkts;
struct rte_mempool *pool;
struct worker_data worker[EVT_MAX_PORTS];
- struct tx_service_data tx_service;
struct evt_options *opt;
uint8_t sched_type_list[EVT_MAX_STAGES] __rte_cache_aligned;
} __rte_cache_aligned;
@@ -70,7 +60,7 @@ struct test_pipeline {
struct test_pipeline *t = w->t; \
const uint8_t dev = w->dev_id; \
const uint8_t port = w->port_id; \
- struct rte_event ev
+ struct rte_event ev __rte_cache_aligned
#define PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT \
int i; \
@@ -78,7 +68,7 @@ struct test_pipeline {
struct test_pipeline *t = w->t; \
const uint8_t dev = w->dev_id; \
const uint8_t port = w->port_id; \
- struct rte_event ev[BURST_SIZE + 1]
+ struct rte_event ev[BURST_SIZE + 1] __rte_cache_aligned
#define PIPELINE_WORKER_MULTI_STAGE_INIT \
struct worker_data *w = arg; \
@@ -88,10 +78,11 @@ struct test_pipeline {
const uint8_t port = w->port_id; \
const uint8_t last_queue = t->opt->nb_stages - 1; \
uint8_t *const sched_type_list = &t->sched_type_list[0]; \
- struct rte_event ev
+ const uint8_t nb_stages = t->opt->nb_stages + 1; \
+ struct rte_event ev __rte_cache_aligned
#define PIPELINE_WORKER_MULTI_STAGE_BURST_INIT \
- int i; \
+ int i; \
struct worker_data *w = arg; \
struct test_pipeline *t = w->t; \
uint8_t cq_id; \
@@ -99,7 +90,8 @@ struct test_pipeline {
const uint8_t port = w->port_id; \
const uint8_t last_queue = t->opt->nb_stages - 1; \
uint8_t *const sched_type_list = &t->sched_type_list[0]; \
- struct rte_event ev[BURST_SIZE + 1]
+ const uint8_t nb_stages = t->opt->nb_stages + 1; \
+ struct rte_event ev[BURST_SIZE + 1] __rte_cache_aligned
static __rte_always_inline void
pipeline_fwd_event(struct rte_event *ev, uint8_t sched)
@@ -109,6 +101,28 @@ pipeline_fwd_event(struct rte_event *ev, uint8_t sched)
ev->sched_type = sched;
}
+static __rte_always_inline void
+pipeline_event_tx(const uint8_t dev, const uint8_t port,
+ struct rte_event * const ev)
+{
+ rte_event_eth_tx_adapter_txq_set(ev->mbuf, 0);
+ while (!rte_event_eth_tx_adapter_enqueue(dev, port, ev, 1))
+ rte_pause();
+}
+
+static __rte_always_inline void
+pipeline_event_tx_burst(const uint8_t dev, const uint8_t port,
+ struct rte_event *ev, const uint16_t nb_rx)
+{
+ uint16_t enq;
+
+ enq = rte_event_eth_tx_adapter_enqueue(dev, port, ev, nb_rx);
+ while (enq < nb_rx) {
+ enq += rte_event_eth_tx_adapter_enqueue(dev, port,
+ ev + enq, nb_rx - enq);
+ }
+}
+
static __rte_always_inline void
pipeline_event_enqueue(const uint8_t dev, const uint8_t port,
struct rte_event *ev)
@@ -130,13 +144,6 @@ pipeline_event_enqueue_burst(const uint8_t dev, const uint8_t port,
}
}
-static __rte_always_inline void
-pipeline_tx_pkt(struct rte_mbuf *mbuf)
-{
- while (rte_eth_tx_burst(mbuf->port, 0, &mbuf, 1) != 1)
- rte_pause();
-}
-
static inline int
pipeline_nb_event_ports(struct evt_options *opt)
{
@@ -149,9 +156,8 @@ int pipeline_test_setup(struct evt_test *test, struct evt_options *opt);
int pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt);
int pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
struct rte_event_port_conf prod_conf);
-int pipeline_event_tx_service_setup(struct evt_test *test,
- struct evt_options *opt, uint8_t tx_queue_id,
- uint8_t tx_port_id, const struct rte_event_port_conf p_conf);
+int pipeline_event_tx_adapter_setup(struct evt_options *opt,
+ struct rte_event_port_conf prod_conf);
int pipeline_mempool_setup(struct evt_test *test, struct evt_options *opt);
int pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt,
uint8_t *queue_arr, uint8_t nb_queues,
diff --git a/app/test-eventdev/test_pipeline_queue.c b/app/test-eventdev/test_pipeline_queue.c
index 2e0d93d99..25217008c 100644
--- a/app/test-eventdev/test_pipeline_queue.c
+++ b/app/test-eventdev/test_pipeline_queue.c
@@ -15,7 +15,7 @@ pipeline_queue_nb_event_queues(struct evt_options *opt)
return (eth_count * opt->nb_stages) + eth_count;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_single_stage_tx(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_INIT;
@@ -29,7 +29,7 @@ pipeline_queue_worker_single_stage_tx(void *arg)
}
if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
- pipeline_tx_pkt(ev.mbuf);
+ pipeline_event_tx(dev, port, &ev);
w->processed_pkts++;
} else {
ev.queue_id++;
@@ -41,11 +41,11 @@ pipeline_queue_worker_single_stage_tx(void *arg)
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_single_stage_fwd(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_INIT;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -55,7 +55,8 @@ pipeline_queue_worker_single_stage_fwd(void *arg)
continue;
}
- ev.queue_id = tx_queue;
+ ev.queue_id = tx_queue[ev.mbuf->port];
+ rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0);
pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
pipeline_event_enqueue(dev, port, &ev);
w->processed_pkts++;
@@ -64,7 +65,7 @@ pipeline_queue_worker_single_stage_fwd(void *arg)
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_single_stage_burst_tx(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
@@ -81,8 +82,7 @@ pipeline_queue_worker_single_stage_burst_tx(void *arg)
for (i = 0; i < nb_rx; i++) {
rte_prefetch0(ev[i + 1].mbuf);
if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev[i].mbuf);
+ pipeline_event_tx(dev, port, &ev[i]);
ev[i].op = RTE_EVENT_OP_RELEASE;
w->processed_pkts++;
} else {
@@ -98,11 +98,11 @@ pipeline_queue_worker_single_stage_burst_tx(void *arg)
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_single_stage_burst_fwd(void *arg)
{
PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -115,23 +115,24 @@ pipeline_queue_worker_single_stage_burst_fwd(void *arg)
for (i = 0; i < nb_rx; i++) {
rte_prefetch0(ev[i + 1].mbuf);
- ev[i].queue_id = tx_queue;
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC);
- w->processed_pkts++;
}
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ w->processed_pkts += nb_rx;
}
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_multi_stage_tx(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_INIT;
- const uint8_t nb_stages = t->opt->nb_stages + 1;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -143,31 +144,27 @@ pipeline_queue_worker_multi_stage_tx(void *arg)
cq_id = ev.queue_id % nb_stages;
- if (cq_id >= last_queue) {
- if (ev.sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev.mbuf);
- w->processed_pkts++;
- continue;
- }
- ev.queue_id += (cq_id == last_queue) ? 1 : 0;
- pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
- } else {
- ev.queue_id++;
- pipeline_fwd_event(&ev, sched_type_list[cq_id]);
+ if (ev.queue_id == tx_queue[ev.mbuf->port]) {
+ pipeline_event_tx(dev, port, &ev);
+ w->processed_pkts++;
+ continue;
}
+ ev.queue_id++;
+ pipeline_fwd_event(&ev, cq_id != last_queue ?
+ sched_type_list[cq_id] :
+ RTE_SCHED_TYPE_ATOMIC);
pipeline_event_enqueue(dev, port, &ev);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_multi_stage_fwd(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_INIT;
- const uint8_t nb_stages = t->opt->nb_stages + 1;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
@@ -180,7 +177,8 @@ pipeline_queue_worker_multi_stage_fwd(void *arg)
cq_id = ev.queue_id % nb_stages;
if (cq_id == last_queue) {
- ev.queue_id = tx_queue;
+ ev.queue_id = tx_queue[ev.mbuf->port];
+ rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0);
pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
w->processed_pkts++;
} else {
@@ -190,14 +188,15 @@ pipeline_queue_worker_multi_stage_fwd(void *arg)
pipeline_event_enqueue(dev, port, &ev);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_multi_stage_burst_tx(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
- const uint8_t nb_stages = t->opt->nb_stages + 1;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -212,37 +211,30 @@ pipeline_queue_worker_multi_stage_burst_tx(void *arg)
rte_prefetch0(ev[i + 1].mbuf);
cq_id = ev[i].queue_id % nb_stages;
- if (cq_id >= last_queue) {
- if (ev[i].sched_type == RTE_SCHED_TYPE_ATOMIC) {
-
- pipeline_tx_pkt(ev[i].mbuf);
- ev[i].op = RTE_EVENT_OP_RELEASE;
- w->processed_pkts++;
- continue;
- }
-
- ev[i].queue_id += (cq_id == last_queue) ? 1 : 0;
- pipeline_fwd_event(&ev[i],
- RTE_SCHED_TYPE_ATOMIC);
- } else {
- ev[i].queue_id++;
- pipeline_fwd_event(&ev[i],
- sched_type_list[cq_id]);
+ if (ev[i].queue_id == tx_queue[ev[i].mbuf->port]) {
+ pipeline_event_tx(dev, port, &ev[i]);
+ ev[i].op = RTE_EVENT_OP_RELEASE;
+ w->processed_pkts++;
+ continue;
}
+ ev[i].queue_id++;
+ pipeline_fwd_event(&ev[i], cq_id != last_queue ?
+ sched_type_list[cq_id] :
+ RTE_SCHED_TYPE_ATOMIC);
}
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
}
+
return 0;
}
-static int
+static __rte_noinline int
pipeline_queue_worker_multi_stage_burst_fwd(void *arg)
{
PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
- const uint8_t nb_stages = t->opt->nb_stages + 1;
- const uint8_t tx_queue = t->tx_service.queue_id;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
while (t->done == false) {
uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
@@ -258,7 +250,8 @@ pipeline_queue_worker_multi_stage_burst_fwd(void *arg)
cq_id = ev[i].queue_id % nb_stages;
if (cq_id == last_queue) {
- ev[i].queue_id = tx_queue;
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
pipeline_fwd_event(&ev[i],
RTE_SCHED_TYPE_ATOMIC);
w->processed_pkts++;
@@ -271,6 +264,7 @@ pipeline_queue_worker_multi_stage_burst_fwd(void *arg)
pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
}
+
return 0;
}
@@ -280,28 +274,28 @@ worker_wrapper(void *arg)
struct worker_data *w = arg;
struct evt_options *opt = w->t->opt;
const bool burst = evt_has_burst_mode(w->dev_id);
- const bool mt_safe = !w->t->mt_unsafe;
+ const bool internal_port = w->t->internal_port;
const uint8_t nb_stages = opt->nb_stages;
RTE_SET_USED(opt);
if (nb_stages == 1) {
- if (!burst && mt_safe)
+ if (!burst && internal_port)
return pipeline_queue_worker_single_stage_tx(arg);
- else if (!burst && !mt_safe)
+ else if (!burst && !internal_port)
return pipeline_queue_worker_single_stage_fwd(arg);
- else if (burst && mt_safe)
+ else if (burst && internal_port)
return pipeline_queue_worker_single_stage_burst_tx(arg);
- else if (burst && !mt_safe)
+ else if (burst && !internal_port)
return pipeline_queue_worker_single_stage_burst_fwd(
arg);
} else {
- if (!burst && mt_safe)
+ if (!burst && internal_port)
return pipeline_queue_worker_multi_stage_tx(arg);
- else if (!burst && !mt_safe)
+ else if (!burst && !internal_port)
return pipeline_queue_worker_multi_stage_fwd(arg);
- else if (burst && mt_safe)
+ else if (burst && internal_port)
return pipeline_queue_worker_multi_stage_burst_tx(arg);
- else if (burst && !mt_safe)
+ else if (burst && !internal_port)
return pipeline_queue_worker_multi_stage_burst_fwd(arg);
}
@@ -311,10 +305,6 @@ worker_wrapper(void *arg)
static int
pipeline_queue_launch_lcores(struct evt_test *test, struct evt_options *opt)
{
- struct test_pipeline *t = evt_test_priv(test);
-
- if (t->mt_unsafe)
- rte_service_component_runstate_set(t->tx_service.service_id, 1);
return pipeline_launch_lcores(test, opt, worker_wrapper);
}
@@ -326,25 +316,24 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
int nb_queues;
int nb_stages = opt->nb_stages;
uint8_t queue;
- struct rte_event_dev_info info;
- struct test_pipeline *t = evt_test_priv(test);
- uint8_t tx_evqueue_id = 0;
+ uint8_t tx_evport_id = 0;
+ uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS];
uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV];
uint8_t nb_worker_queues = 0;
+ uint16_t prod = 0;
+ struct rte_event_dev_info info;
+ struct test_pipeline *t = evt_test_priv(test);
nb_ports = evt_nr_active_lcores(opt->wlcores);
nb_queues = rte_eth_dev_count_avail() * (nb_stages);
- /* Extra port for Tx service. */
- if (t->mt_unsafe) {
- tx_evqueue_id = nb_queues;
- nb_ports++;
- nb_queues++;
- } else
- nb_queues += rte_eth_dev_count_avail();
+ /* One queue for Tx adapter per port */
+ nb_queues += rte_eth_dev_count_avail();
- rte_event_dev_info_get(opt->dev_id, &info);
+ memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS);
+ memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV);
+ rte_event_dev_info_get(opt->dev_id, &info);
const struct rte_event_dev_config config = {
.nb_event_queues = nb_queues,
.nb_event_ports = nb_ports,
@@ -370,24 +359,19 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
for (queue = 0; queue < nb_queues; queue++) {
uint8_t slot;
- if (!t->mt_unsafe) {
- slot = queue % (nb_stages + 1);
- q_conf.schedule_type = slot == nb_stages ?
- RTE_SCHED_TYPE_ATOMIC :
- opt->sched_type_list[slot];
- } else {
- slot = queue % nb_stages;
-
- if (queue == tx_evqueue_id) {
- q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC;
+ q_conf.event_queue_cfg = 0;
+ slot = queue % (nb_stages + 1);
+ if (slot == nb_stages) {
+ q_conf.schedule_type = RTE_SCHED_TYPE_ATOMIC;
+ if (!t->internal_port) {
q_conf.event_queue_cfg =
RTE_EVENT_QUEUE_CFG_SINGLE_LINK;
- } else {
- q_conf.schedule_type =
- opt->sched_type_list[slot];
- queue_arr[nb_worker_queues] = queue;
- nb_worker_queues++;
}
+ tx_evqueue_id[prod++] = queue;
+ } else {
+ q_conf.schedule_type = opt->sched_type_list[slot];
+ queue_arr[nb_worker_queues] = queue;
+ nb_worker_queues++;
}
ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
@@ -407,19 +391,11 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
.new_event_threshold = info.max_num_events,
};
- /*
- * If tx is multi thread safe then allow workers to do Tx else use Tx
- * service to Tx packets.
- */
- if (t->mt_unsafe) {
+ if (!t->internal_port) {
ret = pipeline_event_port_setup(test, opt, queue_arr,
nb_worker_queues, p_conf);
if (ret)
return ret;
-
- ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id,
- nb_ports - 1, p_conf);
-
} else
ret = pipeline_event_port_setup(test, opt, NULL, nb_queues,
p_conf);
@@ -431,7 +407,6 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
*
* eth_dev_count = 2, nb_stages = 2.
*
- * Multi thread safe :
* queues = 6
* stride = 3
*
@@ -439,21 +414,14 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
* eth0 -> q0 -> q1 -> (q2->tx)
* eth1 -> q3 -> q4 -> (q5->tx)
*
- * q2, q5 configured as ATOMIC
- *
- * Multi thread unsafe :
- * queues = 5
- * stride = 2
- *
- * event queue pipelines:
- * eth0 -> q0 -> q1
- * } (q4->tx) Tx service
- * eth1 -> q2 -> q3
+ * q2, q5 configured as ATOMIC | SINGLE_LINK
*
- * q4 configured as SINGLE_LINK|ATOMIC
*/
- ret = pipeline_event_rx_adapter_setup(opt,
- t->mt_unsafe ? nb_stages : nb_stages + 1, p_conf);
+ ret = pipeline_event_rx_adapter_setup(opt, nb_stages + 1, p_conf);
+ if (ret)
+ return ret;
+
+ ret = pipeline_event_tx_adapter_setup(opt, p_conf);
if (ret)
return ret;
@@ -467,12 +435,60 @@ pipeline_queue_eventdev_setup(struct evt_test *test, struct evt_options *opt)
}
}
+ /* Connect the tx_evqueue_id to the Tx adapter port */
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_tx_adapter_event_port_get(prod,
+ &tx_evport_id);
+ if (ret) {
+ evt_err("Unable to get Tx adptr[%d] evprt[%d]",
+ prod, tx_evport_id);
+ return ret;
+ }
+
+ if (rte_event_port_link(opt->dev_id, tx_evport_id,
+ &tx_evqueue_id[prod],
+ NULL, 1) != 1) {
+ evt_err("Unable to link Tx adptr[%d] evprt[%d]",
+ prod, tx_evport_id);
+ return ret;
+ }
+ }
+ }
+
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+
+ }
+
ret = rte_event_dev_start(opt->dev_id);
if (ret) {
evt_err("failed to start eventdev %d", opt->dev_id);
return ret;
}
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_tx_adapter_start(prod);
+ if (ret) {
+ evt_err("Tx adapter[%d] start failed", prod);
+ return ret;
+ }
+ }
+
+ memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) *
+ RTE_MAX_ETHPORTS);
+
return 0;
}
--
2.18.0
More information about the dev
mailing list