From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>
Cc: <dev@dpdk.org>, Pavan Nikhilesh <pbhagavatula@marvell.com>
Subject: [dpdk-dev] [PATCH v2 25/44] event/octeontx2: add SSO selftest
Date: Fri, 28 Jun 2019 13:20:04 +0530 [thread overview]
Message-ID: <20190628075024.404-26-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20190628075024.404-1-pbhagavatula@marvell.com>
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Add selftest to verify sanity of SSO.
Can be run by passing devargs to SSO PF as follows:
--dev "0002:0e:00.0,selftest=1"
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
---
app/test/test_eventdev.c | 8 +
drivers/event/octeontx2/Makefile | 1 +
drivers/event/octeontx2/meson.build | 1 +
drivers/event/octeontx2/otx2_evdev.c | 11 +-
drivers/event/octeontx2/otx2_evdev.h | 3 +
drivers/event/octeontx2/otx2_evdev_selftest.c | 1511 +++++++++++++++++
6 files changed, 1534 insertions(+), 1 deletion(-)
create mode 100644 drivers/event/octeontx2/otx2_evdev_selftest.c
diff --git a/app/test/test_eventdev.c b/app/test/test_eventdev.c
index c745e997e..783140dfe 100644
--- a/app/test/test_eventdev.c
+++ b/app/test/test_eventdev.c
@@ -1014,7 +1014,15 @@ test_eventdev_selftest_octeontx(void)
return test_eventdev_selftest_impl("event_octeontx", "");
}
+static int
+test_eventdev_selftest_octeontx2(void)
+{
+ return test_eventdev_selftest_impl("otx2_eventdev", "");
+}
+
REGISTER_TEST_COMMAND(eventdev_common_autotest, test_eventdev_common);
REGISTER_TEST_COMMAND(eventdev_selftest_sw, test_eventdev_selftest_sw);
REGISTER_TEST_COMMAND(eventdev_selftest_octeontx,
test_eventdev_selftest_octeontx);
+REGISTER_TEST_COMMAND(eventdev_selftest_octeontx2,
+ test_eventdev_selftest_octeontx2);
diff --git a/drivers/event/octeontx2/Makefile b/drivers/event/octeontx2/Makefile
index dfecda599..d6cffc1f6 100644
--- a/drivers/event/octeontx2/Makefile
+++ b/drivers/event/octeontx2/Makefile
@@ -33,6 +33,7 @@ LIBABIVER := 1
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_worker_dual.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_worker.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev_selftest.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_OCTEONTX2_EVENTDEV) += otx2_evdev_irq.c
LDLIBS += -lrte_eal -lrte_bus_pci -lrte_pci -lrte_kvargs
diff --git a/drivers/event/octeontx2/meson.build b/drivers/event/octeontx2/meson.build
index c2a5f3e3d..470564b08 100644
--- a/drivers/event/octeontx2/meson.build
+++ b/drivers/event/octeontx2/meson.build
@@ -6,6 +6,7 @@ sources = files('otx2_worker.c',
'otx2_worker_dual.c',
'otx2_evdev.c',
'otx2_evdev_irq.c',
+ 'otx2_evdev_selftest.c',
)
allow_experimental_apis = true
diff --git a/drivers/event/octeontx2/otx2_evdev.c b/drivers/event/octeontx2/otx2_evdev.c
index 5004fe2de..c5a150954 100644
--- a/drivers/event/octeontx2/otx2_evdev.c
+++ b/drivers/event/octeontx2/otx2_evdev.c
@@ -1099,11 +1099,13 @@ static struct rte_eventdev_ops otx2_sso_ops = {
.dev_start = otx2_sso_start,
.dev_stop = otx2_sso_stop,
.dev_close = otx2_sso_close,
+ .dev_selftest = otx2_sso_selftest,
};
#define OTX2_SSO_XAE_CNT "xae_cnt"
#define OTX2_SSO_SINGLE_WS "single_ws"
#define OTX2_SSO_GGRP_QOS "qos"
+#define OTX2_SSO_SELFTEST "selftest"
static void
parse_queue_param(char *value, void *opaque)
@@ -1186,6 +1188,8 @@ sso_parse_devargs(struct otx2_sso_evdev *dev, struct rte_devargs *devargs)
if (kvlist == NULL)
return;
+ rte_kvargs_process(kvlist, OTX2_SSO_SELFTEST, &parse_kvargs_flag,
+ &dev->selftest);
rte_kvargs_process(kvlist, OTX2_SSO_XAE_CNT, &parse_kvargs_value,
&dev->xae_cnt);
rte_kvargs_process(kvlist, OTX2_SSO_SINGLE_WS, &parse_kvargs_flag,
@@ -1301,6 +1305,10 @@ otx2_sso_init(struct rte_eventdev *event_dev)
otx2_sso_dbg("Initializing %s max_queues=%d max_ports=%d",
event_dev->data->name, dev->max_event_queues,
dev->max_event_ports);
+ if (dev->selftest) {
+ event_dev->dev->driver = &pci_sso.driver;
+ event_dev->dev_ops->dev_selftest();
+ }
return 0;
@@ -1347,4 +1355,5 @@ RTE_PMD_REGISTER_PCI_TABLE(event_octeontx2, pci_sso_map);
RTE_PMD_REGISTER_KMOD_DEP(event_octeontx2, "vfio-pci");
RTE_PMD_REGISTER_PARAM_STRING(event_octeontx2, OTX2_SSO_XAE_CNT "=<int>"
OTX2_SSO_SINGLE_WS "=1"
- OTX2_SSO_GGRP_QOS "=<string>");
+ OTX2_SSO_GGRP_QOS "=<string>"
+ OTX2_SSO_SELFTEST "=1");
diff --git a/drivers/event/octeontx2/otx2_evdev.h b/drivers/event/octeontx2/otx2_evdev.h
index 2aa742184..fc8dde416 100644
--- a/drivers/event/octeontx2/otx2_evdev.h
+++ b/drivers/event/octeontx2/otx2_evdev.h
@@ -130,6 +130,7 @@ struct otx2_sso_evdev {
struct rte_mempool *xaq_pool;
/* Dev args */
uint8_t dual_ws;
+ uint8_t selftest;
uint32_t xae_cnt;
uint8_t qos_queue_cnt;
struct otx2_sso_qos *qos_parse_data;
@@ -247,6 +248,8 @@ typedef void (*otx2_handle_event_t)(void *arg, struct rte_event ev);
void ssogws_flush_events(struct otx2_ssogws *ws, uint8_t queue_id,
uintptr_t base, otx2_handle_event_t fn, void *arg);
void ssogws_reset(struct otx2_ssogws *ws);
+/* Selftest */
+int otx2_sso_selftest(void);
/* Init and Fini API's */
int otx2_sso_init(struct rte_eventdev *event_dev);
int otx2_sso_fini(struct rte_eventdev *event_dev);
diff --git a/drivers/event/octeontx2/otx2_evdev_selftest.c b/drivers/event/octeontx2/otx2_evdev_selftest.c
new file mode 100644
index 000000000..8440a50aa
--- /dev/null
+++ b/drivers/event/octeontx2/otx2_evdev_selftest.c
@@ -0,0 +1,1511 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#include <rte_atomic.h>
+#include <rte_common.h>
+#include <rte_cycles.h>
+#include <rte_debug.h>
+#include <rte_eal.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+#include <rte_hexdump.h>
+#include <rte_launch.h>
+#include <rte_lcore.h>
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+#include <rte_memcpy.h>
+#include <rte_per_lcore.h>
+#include <rte_random.h>
+#include <rte_test.h>
+
+#include "otx2_evdev.h"
+
+#define NUM_PACKETS (1024)
+#define MAX_EVENTS (1024)
+
+#define OCTEONTX2_TEST_RUN(setup, teardown, test) \
+ octeontx_test_run(setup, teardown, test, #test)
+
+static int total;
+static int passed;
+static int failed;
+static int unsupported;
+
+static int evdev;
+static struct rte_mempool *eventdev_test_mempool;
+
+struct event_attr {
+ uint32_t flow_id;
+ uint8_t event_type;
+ uint8_t sub_event_type;
+ uint8_t sched_type;
+ uint8_t queue;
+ uint8_t port;
+};
+
+static uint32_t seqn_list_index;
+static int seqn_list[NUM_PACKETS];
+
+static inline void
+seqn_list_init(void)
+{
+ RTE_BUILD_BUG_ON(NUM_PACKETS < MAX_EVENTS);
+ memset(seqn_list, 0, sizeof(seqn_list));
+ seqn_list_index = 0;
+}
+
+static inline int
+seqn_list_update(int val)
+{
+ if (seqn_list_index >= NUM_PACKETS)
+ return -1;
+
+ seqn_list[seqn_list_index++] = val;
+ rte_smp_wmb();
+ return 0;
+}
+
+static inline int
+seqn_list_check(int limit)
+{
+ int i;
+
+ for (i = 0; i < limit; i++) {
+ if (seqn_list[i] != i) {
+ otx2_err("Seqn mismatch %d %d", seqn_list[i], i);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+struct test_core_param {
+ rte_atomic32_t *total_events;
+ uint64_t dequeue_tmo_ticks;
+ uint8_t port;
+ uint8_t sched_type;
+};
+
+static int
+testsuite_setup(void)
+{
+ const char *eventdev_name = "event_octeontx2";
+
+ evdev = rte_event_dev_get_dev_id(eventdev_name);
+ if (evdev < 0) {
+ otx2_err("%d: Eventdev %s not found", __LINE__, eventdev_name);
+ return -1;
+ }
+ return 0;
+}
+
+static void
+testsuite_teardown(void)
+{
+ rte_event_dev_close(evdev);
+}
+
+static inline void
+devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
+ struct rte_event_dev_info *info)
+{
+ memset(dev_conf, 0, sizeof(struct rte_event_dev_config));
+ dev_conf->dequeue_timeout_ns = info->min_dequeue_timeout_ns;
+ dev_conf->nb_event_ports = info->max_event_ports;
+ dev_conf->nb_event_queues = info->max_event_queues;
+ dev_conf->nb_event_queue_flows = info->max_event_queue_flows;
+ dev_conf->nb_event_port_dequeue_depth =
+ info->max_event_port_dequeue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_events_limit =
+ info->max_num_events;
+}
+
+enum {
+ TEST_EVENTDEV_SETUP_DEFAULT,
+ TEST_EVENTDEV_SETUP_PRIORITY,
+ TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT,
+};
+
+static inline int
+_eventdev_setup(int mode)
+{
+ const char *pool_name = "evdev_octeontx_test_pool";
+ struct rte_event_dev_config dev_conf;
+ struct rte_event_dev_info info;
+ int i, ret;
+
+ /* Create and destrory pool for each test case to make it standalone */
+ eventdev_test_mempool = rte_pktmbuf_pool_create(pool_name, MAX_EVENTS,
+ 0, 0, 512,
+ rte_socket_id());
+ if (!eventdev_test_mempool) {
+ otx2_err("ERROR creating mempool");
+ return -1;
+ }
+
+ ret = rte_event_dev_info_get(evdev, &info);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get event dev info");
+
+ devconf_set_default_sane_values(&dev_conf, &info);
+ if (mode == TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT)
+ dev_conf.event_dev_cfg |= RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT;
+
+ ret = rte_event_dev_configure(evdev, &dev_conf);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to configure eventdev");
+
+ uint32_t queue_count;
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+
+ if (mode == TEST_EVENTDEV_SETUP_PRIORITY) {
+ if (queue_count > 8)
+ queue_count = 8;
+
+ /* Configure event queues(0 to n) with
+ * RTE_EVENT_DEV_PRIORITY_HIGHEST to
+ * RTE_EVENT_DEV_PRIORITY_LOWEST
+ */
+ uint8_t step = (RTE_EVENT_DEV_PRIORITY_LOWEST + 1) /
+ queue_count;
+ for (i = 0; i < (int)queue_count; i++) {
+ struct rte_event_queue_conf queue_conf;
+
+ ret = rte_event_queue_default_conf_get(evdev, i,
+ &queue_conf);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get def_conf%d",
+ i);
+ queue_conf.priority = i * step;
+ ret = rte_event_queue_setup(evdev, i, &queue_conf);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup queue=%d",
+ i);
+ }
+
+ } else {
+ /* Configure event queues with default priority */
+ for (i = 0; i < (int)queue_count; i++) {
+ ret = rte_event_queue_setup(evdev, i, NULL);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup queue=%d",
+ i);
+ }
+ }
+ /* Configure event ports */
+ uint32_t port_count;
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &port_count),
+ "Port count get failed");
+ for (i = 0; i < (int)port_count; i++) {
+ ret = rte_event_port_setup(evdev, i, NULL);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup port=%d", i);
+ ret = rte_event_port_link(evdev, i, NULL, NULL, 0);
+ RTE_TEST_ASSERT(ret >= 0, "Failed to link all queues port=%d",
+ i);
+ }
+
+ ret = rte_event_dev_start(evdev);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to start device");
+
+ return 0;
+}
+
+static inline int
+eventdev_setup(void)
+{
+ return _eventdev_setup(TEST_EVENTDEV_SETUP_DEFAULT);
+}
+
+static inline int
+eventdev_setup_priority(void)
+{
+ return _eventdev_setup(TEST_EVENTDEV_SETUP_PRIORITY);
+}
+
+static inline int
+eventdev_setup_dequeue_timeout(void)
+{
+ return _eventdev_setup(TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT);
+}
+
+static inline void
+eventdev_teardown(void)
+{
+ rte_event_dev_stop(evdev);
+ rte_mempool_free(eventdev_test_mempool);
+}
+
+static inline void
+update_event_and_validation_attr(struct rte_mbuf *m, struct rte_event *ev,
+ uint32_t flow_id, uint8_t event_type,
+ uint8_t sub_event_type, uint8_t sched_type,
+ uint8_t queue, uint8_t port)
+{
+ struct event_attr *attr;
+
+ /* Store the event attributes in mbuf for future reference */
+ attr = rte_pktmbuf_mtod(m, struct event_attr *);
+ attr->flow_id = flow_id;
+ attr->event_type = event_type;
+ attr->sub_event_type = sub_event_type;
+ attr->sched_type = sched_type;
+ attr->queue = queue;
+ attr->port = port;
+
+ ev->flow_id = flow_id;
+ ev->sub_event_type = sub_event_type;
+ ev->event_type = event_type;
+ /* Inject the new event */
+ ev->op = RTE_EVENT_OP_NEW;
+ ev->sched_type = sched_type;
+ ev->queue_id = queue;
+ ev->mbuf = m;
+}
+
+static inline int
+inject_events(uint32_t flow_id, uint8_t event_type, uint8_t sub_event_type,
+ uint8_t sched_type, uint8_t queue, uint8_t port,
+ unsigned int events)
+{
+ struct rte_mbuf *m;
+ unsigned int i;
+
+ for (i = 0; i < events; i++) {
+ struct rte_event ev = {.event = 0, .u64 = 0};
+
+ m = rte_pktmbuf_alloc(eventdev_test_mempool);
+ RTE_TEST_ASSERT_NOT_NULL(m, "mempool alloc failed");
+
+ m->seqn = i;
+ update_event_and_validation_attr(m, &ev, flow_id, event_type,
+ sub_event_type, sched_type,
+ queue, port);
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ }
+ return 0;
+}
+
+static inline int
+check_excess_events(uint8_t port)
+{
+ uint16_t valid_event;
+ struct rte_event ev;
+ int i;
+
+ /* Check for excess events, try for a few times and exit */
+ for (i = 0; i < 32; i++) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+
+ RTE_TEST_ASSERT_SUCCESS(valid_event,
+ "Unexpected valid event=%d",
+ ev.mbuf->seqn);
+ }
+ return 0;
+}
+
+static inline int
+generate_random_events(const unsigned int total_events)
+{
+ struct rte_event_dev_info info;
+ uint32_t queue_count;
+ unsigned int i;
+ int ret;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+
+ ret = rte_event_dev_info_get(evdev, &info);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get event dev info");
+ for (i = 0; i < total_events; i++) {
+ ret = inject_events(
+ rte_rand() % info.max_event_queue_flows /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ rte_rand() % 256 /* sub_event_type */,
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
+ rte_rand() % queue_count /* queue */,
+ 0 /* port */,
+ 1 /* events */);
+ if (ret)
+ return -1;
+ }
+ return ret;
+}
+
+
+static inline int
+validate_event(struct rte_event *ev)
+{
+ struct event_attr *attr;
+
+ attr = rte_pktmbuf_mtod(ev->mbuf, struct event_attr *);
+ RTE_TEST_ASSERT_EQUAL(attr->flow_id, ev->flow_id,
+ "flow_id mismatch enq=%d deq =%d",
+ attr->flow_id, ev->flow_id);
+ RTE_TEST_ASSERT_EQUAL(attr->event_type, ev->event_type,
+ "event_type mismatch enq=%d deq =%d",
+ attr->event_type, ev->event_type);
+ RTE_TEST_ASSERT_EQUAL(attr->sub_event_type, ev->sub_event_type,
+ "sub_event_type mismatch enq=%d deq =%d",
+ attr->sub_event_type, ev->sub_event_type);
+ RTE_TEST_ASSERT_EQUAL(attr->sched_type, ev->sched_type,
+ "sched_type mismatch enq=%d deq =%d",
+ attr->sched_type, ev->sched_type);
+ RTE_TEST_ASSERT_EQUAL(attr->queue, ev->queue_id,
+ "queue mismatch enq=%d deq =%d",
+ attr->queue, ev->queue_id);
+ return 0;
+}
+
+typedef int (*validate_event_cb)(uint32_t index, uint8_t port,
+ struct rte_event *ev);
+
+static inline int
+consume_events(uint8_t port, const uint32_t total_events, validate_event_cb fn)
+{
+ uint32_t events = 0, forward_progress_cnt = 0, index = 0;
+ uint16_t valid_event;
+ struct rte_event ev;
+ int ret;
+
+ while (1) {
+ if (++forward_progress_cnt > UINT16_MAX) {
+ otx2_err("Detected deadlock");
+ return -1;
+ }
+
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ forward_progress_cnt = 0;
+ ret = validate_event(&ev);
+ if (ret)
+ return -1;
+
+ if (fn != NULL) {
+ ret = fn(index, port, &ev);
+ RTE_TEST_ASSERT_SUCCESS(ret,
+ "Failed to validate test specific event");
+ }
+
+ ++index;
+
+ rte_pktmbuf_free(ev.mbuf);
+ if (++events >= total_events)
+ break;
+ }
+
+ return check_excess_events(port);
+}
+
+static int
+validate_simple_enqdeq(uint32_t index, uint8_t port, struct rte_event *ev)
+{
+ RTE_SET_USED(port);
+ RTE_TEST_ASSERT_EQUAL(index, ev->mbuf->seqn, "index=%d != seqn=%d",
+ index, ev->mbuf->seqn);
+ return 0;
+}
+
+static inline int
+test_simple_enqdeq(uint8_t sched_type)
+{
+ int ret;
+
+ ret = inject_events(0 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ 0 /* sub_event_type */,
+ sched_type,
+ 0 /* queue */,
+ 0 /* port */,
+ MAX_EVENTS);
+ if (ret)
+ return -1;
+
+ return consume_events(0 /* port */, MAX_EVENTS, validate_simple_enqdeq);
+}
+
+static int
+test_simple_enqdeq_ordered(void)
+{
+ return test_simple_enqdeq(RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_simple_enqdeq_atomic(void)
+{
+ return test_simple_enqdeq(RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_simple_enqdeq_parallel(void)
+{
+ return test_simple_enqdeq(RTE_SCHED_TYPE_PARALLEL);
+}
+
+/*
+ * Generate a prescribed number of events and spread them across available
+ * queues. On dequeue, using single event port(port 0) verify the enqueued
+ * event attributes
+ */
+static int
+test_multi_queue_enq_single_port_deq(void)
+{
+ int ret;
+
+ ret = generate_random_events(MAX_EVENTS);
+ if (ret)
+ return -1;
+
+ return consume_events(0 /* port */, MAX_EVENTS, NULL);
+}
+
+/*
+ * Inject 0..MAX_EVENTS events over 0..queue_count with modulus
+ * operation
+ *
+ * For example, Inject 32 events over 0..7 queues
+ * enqueue events 0, 8, 16, 24 in queue 0
+ * enqueue events 1, 9, 17, 25 in queue 1
+ * ..
+ * ..
+ * enqueue events 7, 15, 23, 31 in queue 7
+ *
+ * On dequeue, Validate the events comes in 0,8,16,24,1,9,17,25..,7,15,23,31
+ * order from queue0(highest priority) to queue7(lowest_priority)
+ */
+static int
+validate_queue_priority(uint32_t index, uint8_t port, struct rte_event *ev)
+{
+ uint32_t queue_count;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+ if (queue_count > 8)
+ queue_count = 8;
+ uint32_t range = MAX_EVENTS / queue_count;
+ uint32_t expected_val = (index % range) * queue_count;
+
+ expected_val += ev->queue_id;
+ RTE_SET_USED(port);
+ RTE_TEST_ASSERT_EQUAL(ev->mbuf->seqn, expected_val,
+ "seqn=%d index=%d expected=%d range=%d nb_queues=%d max_event=%d",
+ ev->mbuf->seqn, index, expected_val, range,
+ queue_count, MAX_EVENTS);
+ return 0;
+}
+
+static int
+test_multi_queue_priority(void)
+{
+ int i, max_evts_roundoff;
+ /* See validate_queue_priority() comments for priority validate logic */
+ uint32_t queue_count;
+ struct rte_mbuf *m;
+ uint8_t queue;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+ if (queue_count > 8)
+ queue_count = 8;
+ max_evts_roundoff = MAX_EVENTS / queue_count;
+ max_evts_roundoff *= queue_count;
+
+ for (i = 0; i < max_evts_roundoff; i++) {
+ struct rte_event ev = {.event = 0, .u64 = 0};
+
+ m = rte_pktmbuf_alloc(eventdev_test_mempool);
+ RTE_TEST_ASSERT_NOT_NULL(m, "mempool alloc failed");
+
+ m->seqn = i;
+ queue = i % queue_count;
+ update_event_and_validation_attr(m, &ev, 0, RTE_EVENT_TYPE_CPU,
+ 0, RTE_SCHED_TYPE_PARALLEL,
+ queue, 0);
+ rte_event_enqueue_burst(evdev, 0, &ev, 1);
+ }
+
+ return consume_events(0, max_evts_roundoff, validate_queue_priority);
+}
+
+static int
+worker_multi_port_fn(void *arg)
+{
+ struct test_core_param *param = arg;
+ rte_atomic32_t *total_events = param->total_events;
+ uint8_t port = param->port;
+ uint16_t valid_event;
+ struct rte_event ev;
+ int ret;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ ret = validate_event(&ev);
+ RTE_TEST_ASSERT_SUCCESS(ret, "Failed to validate event");
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ }
+
+ return 0;
+}
+
+static inline int
+wait_workers_to_join(const rte_atomic32_t *count)
+{
+ uint64_t cycles, print_cycles;
+
+ cycles = rte_get_timer_cycles();
+ print_cycles = cycles;
+ while (rte_atomic32_read(count)) {
+ uint64_t new_cycles = rte_get_timer_cycles();
+
+ if (new_cycles - print_cycles > rte_get_timer_hz()) {
+ otx2_err("Events %d", rte_atomic32_read(count));
+ print_cycles = new_cycles;
+ }
+ if (new_cycles - cycles > rte_get_timer_hz() * 10000000000) {
+ otx2_err("No schedules for seconds, deadlock (%d)",
+ rte_atomic32_read(count));
+ rte_event_dev_dump(evdev, stdout);
+ cycles = new_cycles;
+ return -1;
+ }
+ }
+ rte_eal_mp_wait_lcore();
+
+ return 0;
+}
+
+static inline int
+launch_workers_and_wait(int (*master_worker)(void *),
+ int (*slave_workers)(void *), uint32_t total_events,
+ uint8_t nb_workers, uint8_t sched_type)
+{
+ rte_atomic32_t atomic_total_events;
+ struct test_core_param *param;
+ uint64_t dequeue_tmo_ticks;
+ uint8_t port = 0;
+ int w_lcore;
+ int ret;
+
+ if (!nb_workers)
+ return 0;
+
+ rte_atomic32_set(&atomic_total_events, total_events);
+ seqn_list_init();
+
+ param = malloc(sizeof(struct test_core_param) * nb_workers);
+ if (!param)
+ return -1;
+
+ ret = rte_event_dequeue_timeout_ticks(evdev,
+ rte_rand() % 10000000/* 10ms */,
+ &dequeue_tmo_ticks);
+ if (ret) {
+ free(param);
+ return -1;
+ }
+
+ param[0].total_events = &atomic_total_events;
+ param[0].sched_type = sched_type;
+ param[0].port = 0;
+ param[0].dequeue_tmo_ticks = dequeue_tmo_ticks;
+ rte_wmb();
+
+ w_lcore = rte_get_next_lcore(
+ /* start core */ -1,
+ /* skip master */ 1,
+ /* wrap */ 0);
+ rte_eal_remote_launch(master_worker, ¶m[0], w_lcore);
+
+ for (port = 1; port < nb_workers; port++) {
+ param[port].total_events = &atomic_total_events;
+ param[port].sched_type = sched_type;
+ param[port].port = port;
+ param[port].dequeue_tmo_ticks = dequeue_tmo_ticks;
+ rte_smp_wmb();
+ w_lcore = rte_get_next_lcore(w_lcore, 1, 0);
+ rte_eal_remote_launch(slave_workers, ¶m[port], w_lcore);
+ }
+
+ rte_smp_wmb();
+ ret = wait_workers_to_join(&atomic_total_events);
+ free(param);
+
+ return ret;
+}
+
+/*
+ * Generate a prescribed number of events and spread them across available
+ * queues. Dequeue the events through multiple ports and verify the enqueued
+ * event attributes
+ */
+static int
+test_multi_queue_enq_multi_port_deq(void)
+{
+ const unsigned int total_events = MAX_EVENTS;
+ uint32_t nr_ports;
+ int ret;
+
+ ret = generate_random_events(total_events);
+ if (ret)
+ return -1;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+ nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
+
+ if (!nr_ports) {
+ otx2_err("Not enough ports=%d or workers=%d", nr_ports,
+ rte_lcore_count() - 1);
+ return 0;
+ }
+
+ return launch_workers_and_wait(worker_multi_port_fn,
+ worker_multi_port_fn, total_events,
+ nr_ports, 0xff /* invalid */);
+}
+
+static
+void flush(uint8_t dev_id, struct rte_event event, void *arg)
+{
+ unsigned int *count = arg;
+
+ RTE_SET_USED(dev_id);
+ if (event.event_type == RTE_EVENT_TYPE_CPU)
+ *count = *count + 1;
+}
+
+static int
+test_dev_stop_flush(void)
+{
+ unsigned int total_events = MAX_EVENTS, count = 0;
+ int ret;
+
+ ret = generate_random_events(total_events);
+ if (ret)
+ return -1;
+
+ ret = rte_event_dev_stop_flush_callback_register(evdev, flush, &count);
+ if (ret)
+ return -2;
+ rte_event_dev_stop(evdev);
+ ret = rte_event_dev_stop_flush_callback_register(evdev, NULL, NULL);
+ if (ret)
+ return -3;
+ RTE_TEST_ASSERT_EQUAL(total_events, count,
+ "count mismatch total_events=%d count=%d",
+ total_events, count);
+
+ return 0;
+}
+
+static int
+validate_queue_to_port_single_link(uint32_t index, uint8_t port,
+ struct rte_event *ev)
+{
+ RTE_SET_USED(index);
+ RTE_TEST_ASSERT_EQUAL(port, ev->queue_id,
+ "queue mismatch enq=%d deq =%d",
+ port, ev->queue_id);
+
+ return 0;
+}
+
+/*
+ * Link queue x to port x and check correctness of link by checking
+ * queue_id == x on dequeue on the specific port x
+ */
+static int
+test_queue_to_port_single_link(void)
+{
+ int i, nr_links, ret;
+ uint32_t queue_count;
+ uint32_t port_count;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &port_count),
+ "Port count get failed");
+
+ /* Unlink all connections that created in eventdev_setup */
+ for (i = 0; i < (int)port_count; i++) {
+ ret = rte_event_port_unlink(evdev, i, NULL, 0);
+ RTE_TEST_ASSERT(ret >= 0,
+ "Failed to unlink all queues port=%d", i);
+ }
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+
+ nr_links = RTE_MIN(port_count, queue_count);
+ const unsigned int total_events = MAX_EVENTS / nr_links;
+
+ /* Link queue x to port x and inject events to queue x through port x */
+ for (i = 0; i < nr_links; i++) {
+ uint8_t queue = (uint8_t)i;
+
+ ret = rte_event_port_link(evdev, i, &queue, NULL, 1);
+ RTE_TEST_ASSERT(ret == 1, "Failed to link queue to port %d", i);
+
+ ret = inject_events(0x100 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ rte_rand() % 256 /* sub_event_type */,
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
+ queue /* queue */, i /* port */,
+ total_events /* events */);
+ if (ret)
+ return -1;
+ }
+
+ /* Verify the events generated from correct queue */
+ for (i = 0; i < nr_links; i++) {
+ ret = consume_events(i /* port */, total_events,
+ validate_queue_to_port_single_link);
+ if (ret)
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+validate_queue_to_port_multi_link(uint32_t index, uint8_t port,
+ struct rte_event *ev)
+{
+ RTE_SET_USED(index);
+ RTE_TEST_ASSERT_EQUAL(port, (ev->queue_id & 0x1),
+ "queue mismatch enq=%d deq =%d",
+ port, ev->queue_id);
+
+ return 0;
+}
+
+/*
+ * Link all even number of queues to port 0 and all odd number of queues to
+ * port 1 and verify the link connection on dequeue
+ */
+static int
+test_queue_to_port_multi_link(void)
+{
+ int ret, port0_events = 0, port1_events = 0;
+ uint32_t nr_queues = 0;
+ uint32_t nr_ports = 0;
+ uint8_t queue, port;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &nr_queues),
+ "Queue count get failed");
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &nr_queues),
+ "Queue count get failed");
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+
+ if (nr_ports < 2) {
+ otx2_err("Not enough ports to test ports=%d", nr_ports);
+ return 0;
+ }
+
+ /* Unlink all connections that created in eventdev_setup */
+ for (port = 0; port < nr_ports; port++) {
+ ret = rte_event_port_unlink(evdev, port, NULL, 0);
+ RTE_TEST_ASSERT(ret >= 0, "Failed to unlink all queues port=%d",
+ port);
+ }
+
+ const unsigned int total_events = MAX_EVENTS / nr_queues;
+
+ /* Link all even number of queues to port0 and odd numbers to port 1*/
+ for (queue = 0; queue < nr_queues; queue++) {
+ port = queue & 0x1;
+ ret = rte_event_port_link(evdev, port, &queue, NULL, 1);
+ RTE_TEST_ASSERT(ret == 1, "Failed to link queue=%d to port=%d",
+ queue, port);
+
+ ret = inject_events(0x100 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ rte_rand() % 256 /* sub_event_type */,
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
+ queue /* queue */, port /* port */,
+ total_events /* events */);
+ if (ret)
+ return -1;
+
+ if (port == 0)
+ port0_events += total_events;
+ else
+ port1_events += total_events;
+ }
+
+ ret = consume_events(0 /* port */, port0_events,
+ validate_queue_to_port_multi_link);
+ if (ret)
+ return -1;
+ ret = consume_events(1 /* port */, port1_events,
+ validate_queue_to_port_multi_link);
+ if (ret)
+ return -1;
+
+ return 0;
+}
+
+static int
+worker_flow_based_pipeline(void *arg)
+{
+ struct test_core_param *param = arg;
+ uint64_t dequeue_tmo_ticks = param->dequeue_tmo_ticks;
+ rte_atomic32_t *total_events = param->total_events;
+ uint8_t new_sched_type = param->sched_type;
+ uint8_t port = param->port;
+ uint16_t valid_event;
+ struct rte_event ev;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1,
+ dequeue_tmo_ticks);
+ if (!valid_event)
+ continue;
+
+ /* Events from stage 0 */
+ if (ev.sub_event_type == 0) {
+ /* Move to atomic flow to maintain the ordering */
+ ev.flow_id = 0x2;
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.sub_event_type = 1; /* stage 1 */
+ ev.sched_type = new_sched_type;
+ ev.op = RTE_EVENT_OP_FORWARD;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ } else if (ev.sub_event_type == 1) { /* Events from stage 1*/
+ if (seqn_list_update(ev.mbuf->seqn) == 0) {
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ } else {
+ otx2_err("Failed to update seqn_list");
+ return -1;
+ }
+ } else {
+ otx2_err("Invalid ev.sub_event_type = %d",
+ ev.sub_event_type);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static int
+test_multiport_flow_sched_type_test(uint8_t in_sched_type,
+ uint8_t out_sched_type)
+{
+ const unsigned int total_events = MAX_EVENTS;
+ uint32_t nr_ports;
+ int ret;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+ nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
+
+ if (!nr_ports) {
+ otx2_err("Not enough ports=%d or workers=%d", nr_ports,
+ rte_lcore_count() - 1);
+ return 0;
+ }
+
+ /* Injects events with m->seqn=0 to total_events */
+ ret = inject_events(0x1 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ 0 /* sub_event_type (stage 0) */,
+ in_sched_type,
+ 0 /* queue */,
+ 0 /* port */,
+ total_events /* events */);
+ if (ret)
+ return -1;
+
+ rte_mb();
+ ret = launch_workers_and_wait(worker_flow_based_pipeline,
+ worker_flow_based_pipeline, total_events,
+ nr_ports, out_sched_type);
+ if (ret)
+ return -1;
+
+ if (in_sched_type != RTE_SCHED_TYPE_PARALLEL &&
+ out_sched_type == RTE_SCHED_TYPE_ATOMIC) {
+ /* Check the events order maintained or not */
+ return seqn_list_check(total_events);
+ }
+
+ return 0;
+}
+
+/* Multi port ordered to atomic transaction */
+static int
+test_multi_port_flow_ordered_to_atomic(void)
+{
+ /* Ingress event order test */
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_flow_ordered_to_ordered(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_flow_ordered_to_parallel(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+test_multi_port_flow_atomic_to_atomic(void)
+{
+ /* Ingress event order test */
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_flow_atomic_to_ordered(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_flow_atomic_to_parallel(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+test_multi_port_flow_parallel_to_atomic(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_flow_parallel_to_ordered(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_flow_parallel_to_parallel(void)
+{
+ return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+worker_group_based_pipeline(void *arg)
+{
+ struct test_core_param *param = arg;
+ uint64_t dequeue_tmo_ticks = param->dequeue_tmo_ticks;
+ rte_atomic32_t *total_events = param->total_events;
+ uint8_t new_sched_type = param->sched_type;
+ uint8_t port = param->port;
+ uint16_t valid_event;
+ struct rte_event ev;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1,
+ dequeue_tmo_ticks);
+ if (!valid_event)
+ continue;
+
+ /* Events from stage 0(group 0) */
+ if (ev.queue_id == 0) {
+ /* Move to atomic flow to maintain the ordering */
+ ev.flow_id = 0x2;
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.sched_type = new_sched_type;
+ ev.queue_id = 1; /* Stage 1*/
+ ev.op = RTE_EVENT_OP_FORWARD;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ } else if (ev.queue_id == 1) { /* Events from stage 1(group 1)*/
+ if (seqn_list_update(ev.mbuf->seqn) == 0) {
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ } else {
+ otx2_err("Failed to update seqn_list");
+ return -1;
+ }
+ } else {
+ otx2_err("Invalid ev.queue_id = %d", ev.queue_id);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int
+test_multiport_queue_sched_type_test(uint8_t in_sched_type,
+ uint8_t out_sched_type)
+{
+ const unsigned int total_events = MAX_EVENTS;
+ uint32_t queue_count;
+ uint32_t nr_ports;
+ int ret;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+
+ nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+ if (queue_count < 2 || !nr_ports) {
+ otx2_err("Not enough queues=%d ports=%d or workers=%d",
+ queue_count, nr_ports,
+ rte_lcore_count() - 1);
+ return 0;
+ }
+
+ /* Injects events with m->seqn=0 to total_events */
+ ret = inject_events(0x1 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ 0 /* sub_event_type (stage 0) */,
+ in_sched_type,
+ 0 /* queue */,
+ 0 /* port */,
+ total_events /* events */);
+ if (ret)
+ return -1;
+
+ ret = launch_workers_and_wait(worker_group_based_pipeline,
+ worker_group_based_pipeline, total_events,
+ nr_ports, out_sched_type);
+ if (ret)
+ return -1;
+
+ if (in_sched_type != RTE_SCHED_TYPE_PARALLEL &&
+ out_sched_type == RTE_SCHED_TYPE_ATOMIC) {
+ /* Check the events order maintained or not */
+ return seqn_list_check(total_events);
+ }
+
+ return 0;
+}
+
+static int
+test_multi_port_queue_ordered_to_atomic(void)
+{
+ /* Ingress event order test */
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_queue_ordered_to_ordered(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_queue_ordered_to_parallel(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+test_multi_port_queue_atomic_to_atomic(void)
+{
+ /* Ingress event order test */
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_queue_atomic_to_ordered(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_queue_atomic_to_parallel(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+test_multi_port_queue_parallel_to_atomic(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_ATOMIC);
+}
+
+static int
+test_multi_port_queue_parallel_to_ordered(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_ORDERED);
+}
+
+static int
+test_multi_port_queue_parallel_to_parallel(void)
+{
+ return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
+ RTE_SCHED_TYPE_PARALLEL);
+}
+
+static int
+worker_flow_based_pipeline_max_stages_rand_sched_type(void *arg)
+{
+ struct test_core_param *param = arg;
+ rte_atomic32_t *total_events = param->total_events;
+ uint8_t port = param->port;
+ uint16_t valid_event;
+ struct rte_event ev;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ if (ev.sub_event_type == 255) { /* last stage */
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ } else {
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.sub_event_type++;
+ ev.sched_type =
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
+ ev.op = RTE_EVENT_OP_FORWARD;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ }
+ }
+
+ return 0;
+}
+
+static int
+launch_multi_port_max_stages_random_sched_type(int (*fn)(void *))
+{
+ uint32_t nr_ports;
+ int ret;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+ nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
+
+ if (!nr_ports) {
+ otx2_err("Not enough ports=%d or workers=%d",
+ nr_ports, rte_lcore_count() - 1);
+ return 0;
+ }
+
+ /* Injects events with m->seqn=0 to total_events */
+ ret = inject_events(0x1 /*flow_id */,
+ RTE_EVENT_TYPE_CPU /* event_type */,
+ 0 /* sub_event_type (stage 0) */,
+ rte_rand() %
+ (RTE_SCHED_TYPE_PARALLEL + 1) /* sched_type */,
+ 0 /* queue */,
+ 0 /* port */,
+ MAX_EVENTS /* events */);
+ if (ret)
+ return -1;
+
+ return launch_workers_and_wait(fn, fn, MAX_EVENTS, nr_ports,
+ 0xff /* invalid */);
+}
+
+/* Flow based pipeline with maximum stages with random sched type */
+static int
+test_multi_port_flow_max_stages_random_sched_type(void)
+{
+ return launch_multi_port_max_stages_random_sched_type(
+ worker_flow_based_pipeline_max_stages_rand_sched_type);
+}
+
+static int
+worker_queue_based_pipeline_max_stages_rand_sched_type(void *arg)
+{
+ struct test_core_param *param = arg;
+ uint8_t port = param->port;
+ uint32_t queue_count;
+ uint16_t valid_event;
+ struct rte_event ev;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+ uint8_t nr_queues = queue_count;
+ rte_atomic32_t *total_events = param->total_events;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ if (ev.queue_id == nr_queues - 1) { /* last stage */
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ } else {
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.queue_id++;
+ ev.sched_type =
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
+ ev.op = RTE_EVENT_OP_FORWARD;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ }
+ }
+
+ return 0;
+}
+
+/* Queue based pipeline with maximum stages with random sched type */
+static int
+test_multi_port_queue_max_stages_random_sched_type(void)
+{
+ return launch_multi_port_max_stages_random_sched_type(
+ worker_queue_based_pipeline_max_stages_rand_sched_type);
+}
+
+static int
+worker_mixed_pipeline_max_stages_rand_sched_type(void *arg)
+{
+ struct test_core_param *param = arg;
+ uint8_t port = param->port;
+ uint32_t queue_count;
+ uint16_t valid_event;
+ struct rte_event ev;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_QUEUE_COUNT, &queue_count),
+ "Queue count get failed");
+ uint8_t nr_queues = queue_count;
+ rte_atomic32_t *total_events = param->total_events;
+
+ while (rte_atomic32_read(total_events) > 0) {
+ valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ if (ev.queue_id == nr_queues - 1) { /* Last stage */
+ rte_pktmbuf_free(ev.mbuf);
+ rte_atomic32_sub(total_events, 1);
+ } else {
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.queue_id++;
+ ev.sub_event_type = rte_rand() % 256;
+ ev.sched_type =
+ rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
+ ev.op = RTE_EVENT_OP_FORWARD;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ }
+ }
+
+ return 0;
+}
+
+/* Queue and flow based pipeline with maximum stages with random sched type */
+static int
+test_multi_port_mixed_max_stages_random_sched_type(void)
+{
+ return launch_multi_port_max_stages_random_sched_type(
+ worker_mixed_pipeline_max_stages_rand_sched_type);
+}
+
+static int
+worker_ordered_flow_producer(void *arg)
+{
+ struct test_core_param *param = arg;
+ uint8_t port = param->port;
+ struct rte_mbuf *m;
+ int counter = 0;
+
+ while (counter < NUM_PACKETS) {
+ m = rte_pktmbuf_alloc(eventdev_test_mempool);
+ if (m == NULL)
+ continue;
+
+ m->seqn = counter++;
+
+ struct rte_event ev = {.event = 0, .u64 = 0};
+
+ ev.flow_id = 0x1; /* Generate a fat flow */
+ ev.sub_event_type = 0;
+ /* Inject the new event */
+ ev.op = RTE_EVENT_OP_NEW;
+ ev.event_type = RTE_EVENT_TYPE_CPU;
+ ev.sched_type = RTE_SCHED_TYPE_ORDERED;
+ ev.queue_id = 0;
+ ev.mbuf = m;
+ rte_event_enqueue_burst(evdev, port, &ev, 1);
+ }
+
+ return 0;
+}
+
+static inline int
+test_producer_consumer_ingress_order_test(int (*fn)(void *))
+{
+ uint32_t nr_ports;
+
+ RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
+ RTE_EVENT_DEV_ATTR_PORT_COUNT, &nr_ports),
+ "Port count get failed");
+ nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
+
+ if (rte_lcore_count() < 3 || nr_ports < 2) {
+ otx2_err("### Not enough cores for test.");
+ return 0;
+ }
+
+ launch_workers_and_wait(worker_ordered_flow_producer, fn,
+ NUM_PACKETS, nr_ports, RTE_SCHED_TYPE_ATOMIC);
+ /* Check the events order maintained or not */
+ return seqn_list_check(NUM_PACKETS);
+}
+
+/* Flow based producer consumer ingress order test */
+static int
+test_flow_producer_consumer_ingress_order_test(void)
+{
+ return test_producer_consumer_ingress_order_test(
+ worker_flow_based_pipeline);
+}
+
+/* Queue based producer consumer ingress order test */
+static int
+test_queue_producer_consumer_ingress_order_test(void)
+{
+ return test_producer_consumer_ingress_order_test(
+ worker_group_based_pipeline);
+}
+
+static void octeontx_test_run(int (*setup)(void), void (*tdown)(void),
+ int (*test)(void), const char *name)
+{
+ if (setup() < 0) {
+ printf("Error setting up test %s", name);
+ unsupported++;
+ } else {
+ if (test() < 0) {
+ failed++;
+ printf("+ TestCase [%2d] : %s failed\n", total, name);
+ } else {
+ passed++;
+ printf("+ TestCase [%2d] : %s succeeded\n", total,
+ name);
+ }
+ }
+
+ total++;
+ tdown();
+}
+
+int
+otx2_sso_selftest(void)
+{
+ testsuite_setup();
+
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_simple_enqdeq_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_simple_enqdeq_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_simple_enqdeq_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_queue_enq_single_port_deq);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_dev_stop_flush);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_queue_enq_multi_port_deq);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_queue_to_port_single_link);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_queue_to_port_multi_link);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_ordered_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_ordered_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_ordered_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_atomic_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_atomic_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_atomic_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_parallel_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_parallel_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_parallel_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_ordered_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_ordered_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_ordered_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_atomic_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_atomic_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_atomic_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_parallel_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_parallel_to_ordered);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_parallel_to_parallel);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_flow_max_stages_random_sched_type);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_queue_max_stages_random_sched_type);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_multi_port_mixed_max_stages_random_sched_type);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_flow_producer_consumer_ingress_order_test);
+ OCTEONTX2_TEST_RUN(eventdev_setup, eventdev_teardown,
+ test_queue_producer_consumer_ingress_order_test);
+ OCTEONTX2_TEST_RUN(eventdev_setup_priority, eventdev_teardown,
+ test_multi_queue_priority);
+ OCTEONTX2_TEST_RUN(eventdev_setup_dequeue_timeout, eventdev_teardown,
+ test_multi_port_flow_ordered_to_atomic);
+ OCTEONTX2_TEST_RUN(eventdev_setup_dequeue_timeout, eventdev_teardown,
+ test_multi_port_queue_ordered_to_atomic);
+ printf("Total tests : %d\n", total);
+ printf("Passed : %d\n", passed);
+ printf("Failed : %d\n", failed);
+ printf("Not supported : %d\n", unsupported);
+
+ testsuite_teardown();
+
+ if (failed)
+ return -1;
+
+ return 0;
+}
--
2.22.0
next prev parent reply other threads:[~2019-06-28 7:54 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 7:49 [dpdk-dev] [PATCH v2 00/44] OCTEONTX2 event device driver pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 01/44] event/octeontx2: add build infra and device probe pbhagavatula
2019-06-28 8:55 ` Thomas Monjalon
2019-06-28 9:01 ` Pavan Nikhilesh Bhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 02/44] event/octeontx2: add init and fini for octeontx2 SSO object pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 03/44] event/octeontx2: add device capabilities function pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 04/44] event/octeontx2: add device configure function pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 05/44] event/octeontx2: add event queue config functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 06/44] event/octeontx2: allocate event inflight buffers pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 07/44] event/octeontx2: add devargs for inflight buffer count pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 08/44] event/octeontx2: add event port config functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 09/44] event/octeontx2: support linking queues to ports pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 10/44] event/octeontx2: support dequeue timeout tick conversion pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 11/44] event/octeontx2: add SSO GWS and GGRP IRQ handlers pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 12/44] event/octeontx2: add register dump functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 13/44] event/octeontx2: add xstats support pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 14/44] event/octeontx2: add SSO HW device operations pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 15/44] event/octeontx2: add worker enqueue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 16/44] event/octeontx2: add worker dequeue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 17/44] event/octeontx2: add octeontx2 SSO dual workslot mode pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 18/44] event/octeontx2: add SSO dual GWS HW device operations pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 19/44] event/octeontx2: add worker dual GWS enqueue functions pbhagavatula
2019-06-28 7:49 ` [dpdk-dev] [PATCH v2 20/44] event/octeontx2: add worker dual GWS dequeue functions pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 21/44] event/octeontx2: add devargs to force legacy mode pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 22/44] event/octeontx2: add device start function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 23/44] event/octeontx2: add devargs to control SSO GGRP QoS pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 24/44] event/octeontx2: add device stop and close functions pbhagavatula
2019-06-28 7:50 ` pbhagavatula [this message]
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 26/44] doc: add Marvell OCTEON TX2 event device documentation pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 27/44] event/octeontx2: add event timer support pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 28/44] event/octeontx2: add timer adapter capabilities pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 29/44] event/octeontx2: create and free timer adapter pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 30/44] event/octeontx2: allow TIM to optimize config pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 31/44] event/octeontx2: add devargs to disable NPA pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 32/44] event/octeontx2: add devargs to modify chunk slots pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 33/44] event/octeontx2: add TIM IRQ handlers pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 34/44] event/octeontx2: allow adapters to resize inflight buffers pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 35/44] event/octeontx2: add timer adapter info get function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 36/44] event/octeontx2: add TIM bucket operations pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 37/44] event/octeontx2: add event timer arm routine pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 38/44] event/octeontx2: add event timer arm timeout burst pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 39/44] event/octeontx2: add event timer cancel function pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 40/44] event/octeontx2: add event timer stats get and reset pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 41/44] event/octeontx2: add even timer adapter start and stop pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 42/44] event/octeontx2: add devargs to limit timer adapters pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 43/44] event/octeontx2: add devargs to control adapter parameters pbhagavatula
2019-06-28 7:50 ` [dpdk-dev] [PATCH v2 44/44] doc: update Marvell OCTEON TX2 eventdev documentation pbhagavatula
2019-06-28 9:00 ` Thomas Monjalon
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