-/*
- * BSD LICENSE
- *
- * Copyright(c) 2016 Cavium, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Cavium, Inc nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016 Cavium, Inc
*/
#include <ctype.h>
#include <sys/types.h>
#include <sys/queue.h>
+#include <rte_string_fns.h>
#include <rte_byteorder.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_common.h>
#include <rte_malloc.h>
#include <rte_errno.h>
+#include <rte_ethdev.h>
+#include <rte_cryptodev.h>
+#include <rte_cryptodev_pmd.h>
+#include <rte_telemetry.h>
#include "rte_eventdev.h"
#include "rte_eventdev_pmd.h"
+#include "rte_eventdev_trace.h"
-struct rte_eventdev rte_event_devices[RTE_EVENT_MAX_DEVS];
+static struct rte_eventdev rte_event_devices[RTE_EVENT_MAX_DEVS];
-struct rte_eventdev *rte_eventdevs = &rte_event_devices[0];
+struct rte_eventdev *rte_eventdevs = rte_event_devices;
static struct rte_eventdev_global eventdev_globals = {
.nb_devs = 0
};
-struct rte_eventdev_global *rte_eventdev_globals = &eventdev_globals;
-
/* Event dev north bound API implementation */
uint8_t
rte_event_dev_count(void)
{
- return rte_eventdev_globals->nb_devs;
+ return eventdev_globals.nb_devs;
}
int
rte_event_dev_get_dev_id(const char *name)
{
int i;
+ uint8_t cmp;
if (!name)
return -EINVAL;
- for (i = 0; i < rte_eventdev_globals->nb_devs; i++)
- if ((strcmp(rte_event_devices[i].data->name, name)
- == 0) &&
- (rte_event_devices[i].attached ==
- RTE_EVENTDEV_ATTACHED))
+ for (i = 0; i < eventdev_globals.nb_devs; i++) {
+ cmp = (strncmp(rte_event_devices[i].data->name, name,
+ RTE_EVENTDEV_NAME_MAX_LEN) == 0) ||
+ (rte_event_devices[i].dev ? (strncmp(
+ rte_event_devices[i].dev->driver->name, name,
+ RTE_EVENTDEV_NAME_MAX_LEN) == 0) : 0);
+ if (cmp && (rte_event_devices[i].attached ==
+ RTE_EVENTDEV_ATTACHED))
return i;
+ }
return -ENODEV;
}
return 0;
}
+int
+rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id,
+ uint32_t *caps)
+{
+ struct rte_eventdev *dev;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_port_id, -EINVAL);
+
+ dev = &rte_eventdevs[dev_id];
+
+ if (caps == NULL)
+ return -EINVAL;
+ *caps = 0;
+
+ return dev->dev_ops->eth_rx_adapter_caps_get ?
+ (*dev->dev_ops->eth_rx_adapter_caps_get)(dev,
+ &rte_eth_devices[eth_port_id],
+ caps)
+ : 0;
+}
+
+int
+rte_event_timer_adapter_caps_get(uint8_t dev_id, uint32_t *caps)
+{
+ struct rte_eventdev *dev;
+ const struct rte_event_timer_adapter_ops *ops;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+ dev = &rte_eventdevs[dev_id];
+
+ if (caps == NULL)
+ return -EINVAL;
+ *caps = 0;
+
+ return dev->dev_ops->timer_adapter_caps_get ?
+ (*dev->dev_ops->timer_adapter_caps_get)(dev,
+ 0,
+ caps,
+ &ops)
+ : 0;
+}
+
+int
+rte_event_crypto_adapter_caps_get(uint8_t dev_id, uint8_t cdev_id,
+ uint32_t *caps)
+{
+ struct rte_eventdev *dev;
+ struct rte_cryptodev *cdev;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ if (!rte_cryptodev_pmd_is_valid_dev(cdev_id))
+ return -EINVAL;
+
+ dev = &rte_eventdevs[dev_id];
+ cdev = rte_cryptodev_pmd_get_dev(cdev_id);
+
+ if (caps == NULL)
+ return -EINVAL;
+ *caps = 0;
+
+ return dev->dev_ops->crypto_adapter_caps_get ?
+ (*dev->dev_ops->crypto_adapter_caps_get)
+ (dev, cdev, caps) : -ENOTSUP;
+}
+
+int
+rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id,
+ uint32_t *caps)
+{
+ struct rte_eventdev *dev;
+ struct rte_eth_dev *eth_dev;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(eth_port_id, -EINVAL);
+
+ dev = &rte_eventdevs[dev_id];
+ eth_dev = &rte_eth_devices[eth_port_id];
+
+ if (caps == NULL)
+ return -EINVAL;
+
+ *caps = 0;
+
+ return dev->dev_ops->eth_tx_adapter_caps_get ?
+ (*dev->dev_ops->eth_tx_adapter_caps_get)(dev,
+ eth_dev,
+ caps)
+ : 0;
+}
+
static inline int
rte_event_dev_queue_config(struct rte_eventdev *dev, uint8_t nb_queues)
{
uint8_t old_nb_queues = dev->data->nb_queues;
- uint8_t *queues_prio;
+ struct rte_event_queue_conf *queues_cfg;
unsigned int i;
RTE_EDEV_LOG_DEBUG("Setup %d queues on device %u", nb_queues,
dev->data->dev_id);
/* First time configuration */
- if (dev->data->queues_prio == NULL && nb_queues != 0) {
- /* Allocate memory to store queue priority */
- dev->data->queues_prio = rte_zmalloc_socket(
- "eventdev->data->queues_prio",
- sizeof(dev->data->queues_prio[0]) * nb_queues,
+ if (dev->data->queues_cfg == NULL && nb_queues != 0) {
+ /* Allocate memory to store queue configuration */
+ dev->data->queues_cfg = rte_zmalloc_socket(
+ "eventdev->data->queues_cfg",
+ sizeof(dev->data->queues_cfg[0]) * nb_queues,
RTE_CACHE_LINE_SIZE, dev->data->socket_id);
- if (dev->data->queues_prio == NULL) {
+ if (dev->data->queues_cfg == NULL) {
dev->data->nb_queues = 0;
- RTE_EDEV_LOG_ERR("failed to get mem for queue priority,"
+ RTE_EDEV_LOG_ERR("failed to get mem for queue cfg,"
"nb_queues %u", nb_queues);
return -(ENOMEM);
}
/* Re-configure */
- } else if (dev->data->queues_prio != NULL && nb_queues != 0) {
+ } else if (dev->data->queues_cfg != NULL && nb_queues != 0) {
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_release, -ENOTSUP);
for (i = nb_queues; i < old_nb_queues; i++)
(*dev->dev_ops->queue_release)(dev, i);
- /* Re allocate memory to store queue priority */
- queues_prio = dev->data->queues_prio;
- queues_prio = rte_realloc(queues_prio,
- sizeof(queues_prio[0]) * nb_queues,
+ /* Re allocate memory to store queue configuration */
+ queues_cfg = dev->data->queues_cfg;
+ queues_cfg = rte_realloc(queues_cfg,
+ sizeof(queues_cfg[0]) * nb_queues,
RTE_CACHE_LINE_SIZE);
- if (queues_prio == NULL) {
- RTE_EDEV_LOG_ERR("failed to realloc queue priority,"
+ if (queues_cfg == NULL) {
+ RTE_EDEV_LOG_ERR("failed to realloc queue cfg memory,"
" nb_queues %u", nb_queues);
return -(ENOMEM);
}
- dev->data->queues_prio = queues_prio;
+ dev->data->queues_cfg = queues_cfg;
if (nb_queues > old_nb_queues) {
uint8_t new_qs = nb_queues - old_nb_queues;
- memset(queues_prio + old_nb_queues, 0,
- sizeof(queues_prio[0]) * new_qs);
+ memset(queues_cfg + old_nb_queues, 0,
+ sizeof(queues_cfg[0]) * new_qs);
}
- } else if (dev->data->queues_prio != NULL && nb_queues == 0) {
+ } else if (dev->data->queues_cfg != NULL && nb_queues == 0) {
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_release, -ENOTSUP);
for (i = nb_queues; i < old_nb_queues; i++)
uint8_t old_nb_ports = dev->data->nb_ports;
void **ports;
uint16_t *links_map;
- uint8_t *ports_dequeue_depth;
- uint8_t *ports_enqueue_depth;
+ struct rte_event_port_conf *ports_cfg;
unsigned int i;
RTE_EDEV_LOG_DEBUG("Setup %d ports on device %u", nb_ports,
return -(ENOMEM);
}
- /* Allocate memory to store ports dequeue depth */
- dev->data->ports_dequeue_depth =
- rte_zmalloc_socket("eventdev->ports_dequeue_depth",
- sizeof(dev->data->ports_dequeue_depth[0]) * nb_ports,
+ /* Allocate memory to store port configurations */
+ dev->data->ports_cfg =
+ rte_zmalloc_socket("eventdev->ports_cfg",
+ sizeof(dev->data->ports_cfg[0]) * nb_ports,
RTE_CACHE_LINE_SIZE, dev->data->socket_id);
- if (dev->data->ports_dequeue_depth == NULL) {
+ if (dev->data->ports_cfg == NULL) {
dev->data->nb_ports = 0;
- RTE_EDEV_LOG_ERR("failed to get mem for port deq meta,"
- "nb_ports %u", nb_ports);
- return -(ENOMEM);
- }
-
- /* Allocate memory to store ports enqueue depth */
- dev->data->ports_enqueue_depth =
- rte_zmalloc_socket("eventdev->ports_enqueue_depth",
- sizeof(dev->data->ports_enqueue_depth[0]) * nb_ports,
- RTE_CACHE_LINE_SIZE, dev->data->socket_id);
- if (dev->data->ports_enqueue_depth == NULL) {
- dev->data->nb_ports = 0;
- RTE_EDEV_LOG_ERR("failed to get mem for port enq meta,"
+ RTE_EDEV_LOG_ERR("failed to get mem for port cfg,"
"nb_ports %u", nb_ports);
return -(ENOMEM);
}
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_release, -ENOTSUP);
ports = dev->data->ports;
- ports_dequeue_depth = dev->data->ports_dequeue_depth;
- ports_enqueue_depth = dev->data->ports_enqueue_depth;
+ ports_cfg = dev->data->ports_cfg;
links_map = dev->data->links_map;
for (i = nb_ports; i < old_nb_ports; i++)
return -(ENOMEM);
}
- /* Realloc memory for ports_dequeue_depth */
- ports_dequeue_depth = rte_realloc(ports_dequeue_depth,
- sizeof(ports_dequeue_depth[0]) * nb_ports,
- RTE_CACHE_LINE_SIZE);
- if (ports_dequeue_depth == NULL) {
- RTE_EDEV_LOG_ERR("failed to realloc port dequeue meta,"
- " nb_ports %u", nb_ports);
- return -(ENOMEM);
- }
-
- /* Realloc memory for ports_enqueue_depth */
- ports_enqueue_depth = rte_realloc(ports_enqueue_depth,
- sizeof(ports_enqueue_depth[0]) * nb_ports,
+ /* Realloc memory for ports_cfg */
+ ports_cfg = rte_realloc(ports_cfg,
+ sizeof(ports_cfg[0]) * nb_ports,
RTE_CACHE_LINE_SIZE);
- if (ports_enqueue_depth == NULL) {
- RTE_EDEV_LOG_ERR("failed to realloc port enqueue meta,"
+ if (ports_cfg == NULL) {
+ RTE_EDEV_LOG_ERR("failed to realloc port cfg mem,"
" nb_ports %u", nb_ports);
return -(ENOMEM);
}
memset(ports + old_nb_ports, 0,
sizeof(ports[0]) * new_ps);
- memset(ports_dequeue_depth + old_nb_ports, 0,
- sizeof(ports_dequeue_depth[0]) * new_ps);
- memset(ports_enqueue_depth + old_nb_ports, 0,
- sizeof(ports_enqueue_depth[0]) * new_ps);
+ memset(ports_cfg + old_nb_ports, 0,
+ sizeof(ports_cfg[0]) * new_ps);
for (i = old_links_map_end; i < links_map_end; i++)
links_map[i] =
EVENT_QUEUE_SERVICE_PRIORITY_INVALID;
}
dev->data->ports = ports;
- dev->data->ports_dequeue_depth = ports_dequeue_depth;
- dev->data->ports_enqueue_depth = ports_enqueue_depth;
+ dev->data->ports_cfg = ports_cfg;
dev->data->links_map = links_map;
} else if (dev->data->ports != NULL && nb_ports == 0) {
RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_release, -ENOTSUP);
}
dev->data->event_dev_cap = info.event_dev_cap;
+ rte_eventdev_trace_configure(dev_id, dev_conf, diag);
return diag;
}
{
if (queue_conf &&
!(queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_SINGLE_LINK) && (
- ((queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_TYPE_MASK)
- == RTE_EVENT_QUEUE_CFG_ALL_TYPES) ||
+ RTE_EVENT_QUEUE_CFG_SINGLE_LINK) &&
((queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_TYPE_MASK)
- == RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY)
+ RTE_EVENT_QUEUE_CFG_ALL_TYPES) ||
+ (queue_conf->schedule_type
+ == RTE_SCHED_TYPE_ATOMIC)
))
return 1;
else
{
if (queue_conf &&
!(queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_SINGLE_LINK) && (
+ RTE_EVENT_QUEUE_CFG_SINGLE_LINK) &&
((queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_TYPE_MASK)
- == RTE_EVENT_QUEUE_CFG_ALL_TYPES) ||
- ((queue_conf->event_queue_cfg &
- RTE_EVENT_QUEUE_CFG_TYPE_MASK)
- == RTE_EVENT_QUEUE_CFG_ORDERED_ONLY)
+ RTE_EVENT_QUEUE_CFG_ALL_TYPES) ||
+ (queue_conf->schedule_type
+ == RTE_SCHED_TYPE_ORDERED)
))
return 1;
else
queue_conf = &def_conf;
}
- dev->data->queues_prio[queue_id] = queue_conf->priority;
+ dev->data->queues_cfg[queue_id] = *queue_conf;
+ rte_eventdev_trace_queue_setup(dev_id, queue_id, queue_conf);
return (*dev->dev_ops->queue_setup)(dev, queue_id, queue_conf);
}
-uint8_t
-rte_event_queue_count(uint8_t dev_id)
-{
- struct rte_eventdev *dev;
-
- dev = &rte_eventdevs[dev_id];
- return dev->data->nb_queues;
-}
-
-uint8_t
-rte_event_queue_priority(uint8_t dev_id, uint8_t queue_id)
-{
- struct rte_eventdev *dev;
-
- dev = &rte_eventdevs[dev_id];
- if (dev->data->event_dev_cap & RTE_EVENT_DEV_CAP_QUEUE_QOS)
- return dev->data->queues_prio[queue_id];
- else
- return RTE_EVENT_DEV_PRIORITY_NORMAL;
-}
-
static inline int
is_valid_port(struct rte_eventdev *dev, uint8_t port_id)
{
return -EINVAL;
}
+ if (port_conf && port_conf->disable_implicit_release &&
+ !(dev->data->event_dev_cap &
+ RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE)) {
+ RTE_EDEV_LOG_ERR(
+ "dev%d port%d Implicit release disable not supported",
+ dev_id, port_id);
+ return -EINVAL;
+ }
+
if (dev->data->dev_started) {
RTE_EDEV_LOG_ERR(
"device %d must be stopped to allow port setup", dev_id);
port_conf = &def_conf;
}
- dev->data->ports_dequeue_depth[port_id] =
- port_conf->dequeue_depth;
- dev->data->ports_enqueue_depth[port_id] =
- port_conf->enqueue_depth;
+ dev->data->ports_cfg[port_id] = *port_conf;
diag = (*dev->dev_ops->port_setup)(dev, port_id, port_conf);
if (!diag)
diag = rte_event_port_unlink(dev_id, port_id, NULL, 0);
+ rte_eventdev_trace_port_setup(dev_id, port_id, port_conf, diag);
if (diag < 0)
return diag;
return 0;
}
-uint8_t
-rte_event_port_dequeue_depth(uint8_t dev_id, uint8_t port_id)
+int
+rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id,
+ uint32_t *attr_value)
{
struct rte_eventdev *dev;
+ if (!attr_value)
+ return -EINVAL;
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
dev = &rte_eventdevs[dev_id];
- return dev->data->ports_dequeue_depth[port_id];
+
+ switch (attr_id) {
+ case RTE_EVENT_DEV_ATTR_PORT_COUNT:
+ *attr_value = dev->data->nb_ports;
+ break;
+ case RTE_EVENT_DEV_ATTR_QUEUE_COUNT:
+ *attr_value = dev->data->nb_queues;
+ break;
+ case RTE_EVENT_DEV_ATTR_STARTED:
+ *attr_value = dev->data->dev_started;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
}
-uint8_t
-rte_event_port_enqueue_depth(uint8_t dev_id, uint8_t port_id)
+int
+rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id,
+ uint32_t *attr_value)
{
struct rte_eventdev *dev;
+ if (!attr_value)
+ return -EINVAL;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
dev = &rte_eventdevs[dev_id];
- return dev->data->ports_enqueue_depth[port_id];
+ if (!is_valid_port(dev, port_id)) {
+ RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
+ return -EINVAL;
+ }
+
+ switch (attr_id) {
+ case RTE_EVENT_PORT_ATTR_ENQ_DEPTH:
+ *attr_value = dev->data->ports_cfg[port_id].enqueue_depth;
+ break;
+ case RTE_EVENT_PORT_ATTR_DEQ_DEPTH:
+ *attr_value = dev->data->ports_cfg[port_id].dequeue_depth;
+ break;
+ case RTE_EVENT_PORT_ATTR_NEW_EVENT_THRESHOLD:
+ *attr_value = dev->data->ports_cfg[port_id].new_event_threshold;
+ break;
+ default:
+ return -EINVAL;
+ };
+ return 0;
}
-uint8_t
-rte_event_port_count(uint8_t dev_id)
+int
+rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
+ uint32_t *attr_value)
{
+ struct rte_event_queue_conf *conf;
struct rte_eventdev *dev;
+ if (!attr_value)
+ return -EINVAL;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
dev = &rte_eventdevs[dev_id];
- return dev->data->nb_ports;
+ if (!is_valid_queue(dev, queue_id)) {
+ RTE_EDEV_LOG_ERR("Invalid queue_id=%" PRIu8, queue_id);
+ return -EINVAL;
+ }
+
+ conf = &dev->data->queues_cfg[queue_id];
+
+ switch (attr_id) {
+ case RTE_EVENT_QUEUE_ATTR_PRIORITY:
+ *attr_value = RTE_EVENT_DEV_PRIORITY_NORMAL;
+ if (dev->data->event_dev_cap & RTE_EVENT_DEV_CAP_QUEUE_QOS)
+ *attr_value = conf->priority;
+ break;
+ case RTE_EVENT_QUEUE_ATTR_NB_ATOMIC_FLOWS:
+ *attr_value = conf->nb_atomic_flows;
+ break;
+ case RTE_EVENT_QUEUE_ATTR_NB_ATOMIC_ORDER_SEQUENCES:
+ *attr_value = conf->nb_atomic_order_sequences;
+ break;
+ case RTE_EVENT_QUEUE_ATTR_EVENT_QUEUE_CFG:
+ *attr_value = conf->event_queue_cfg;
+ break;
+ case RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE:
+ if (conf->event_queue_cfg & RTE_EVENT_QUEUE_CFG_ALL_TYPES)
+ return -EOVERFLOW;
+
+ *attr_value = conf->schedule_type;
+ break;
+ default:
+ return -EINVAL;
+ };
+ return 0;
}
int
uint16_t *links_map;
int i, diag;
- RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, EINVAL, 0);
dev = &rte_eventdevs[dev_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_link, -ENOTSUP);
+
+ if (*dev->dev_ops->port_link == NULL) {
+ RTE_EDEV_LOG_ERR("Function not supported\n");
+ rte_errno = ENOTSUP;
+ return 0;
+ }
if (!is_valid_port(dev, port_id)) {
RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
- return -EINVAL;
+ rte_errno = EINVAL;
+ return 0;
}
if (queues == NULL) {
}
for (i = 0; i < nb_links; i++)
- if (queues[i] >= dev->data->nb_queues)
- return -EINVAL;
+ if (queues[i] >= dev->data->nb_queues) {
+ rte_errno = EINVAL;
+ return 0;
+ }
diag = (*dev->dev_ops->port_link)(dev, dev->data->ports[port_id],
queues, priorities, nb_links);
for (i = 0; i < diag; i++)
links_map[queues[i]] = (uint8_t)priorities[i];
+ rte_eventdev_trace_port_link(dev_id, port_id, nb_links, diag);
return diag;
}
{
struct rte_eventdev *dev;
uint8_t all_queues[RTE_EVENT_MAX_QUEUES_PER_DEV];
- int i, diag;
+ int i, diag, j;
uint16_t *links_map;
- RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, EINVAL, 0);
dev = &rte_eventdevs[dev_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_unlink, -ENOTSUP);
+
+ if (*dev->dev_ops->port_unlink == NULL) {
+ RTE_EDEV_LOG_ERR("Function not supported");
+ rte_errno = ENOTSUP;
+ return 0;
+ }
if (!is_valid_port(dev, port_id)) {
RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
- return -EINVAL;
+ rte_errno = EINVAL;
+ return 0;
}
+ links_map = dev->data->links_map;
+ /* Point links_map to this port specific area */
+ links_map += (port_id * RTE_EVENT_MAX_QUEUES_PER_DEV);
+
if (queues == NULL) {
- for (i = 0; i < dev->data->nb_queues; i++)
- all_queues[i] = i;
+ j = 0;
+ for (i = 0; i < dev->data->nb_queues; i++) {
+ if (links_map[i] !=
+ EVENT_QUEUE_SERVICE_PRIORITY_INVALID) {
+ all_queues[j] = i;
+ j++;
+ }
+ }
queues = all_queues;
- nb_unlinks = dev->data->nb_queues;
+ } else {
+ for (j = 0; j < nb_unlinks; j++) {
+ if (links_map[queues[j]] ==
+ EVENT_QUEUE_SERVICE_PRIORITY_INVALID)
+ break;
+ }
}
+ nb_unlinks = j;
for (i = 0; i < nb_unlinks; i++)
- if (queues[i] >= dev->data->nb_queues)
- return -EINVAL;
+ if (queues[i] >= dev->data->nb_queues) {
+ rte_errno = EINVAL;
+ return 0;
+ }
diag = (*dev->dev_ops->port_unlink)(dev, dev->data->ports[port_id],
queues, nb_unlinks);
if (diag < 0)
return diag;
- links_map = dev->data->links_map;
- /* Point links_map to this port specific area */
- links_map += (port_id * RTE_EVENT_MAX_QUEUES_PER_DEV);
for (i = 0; i < diag; i++)
links_map[queues[i]] = EVENT_QUEUE_SERVICE_PRIORITY_INVALID;
+ rte_eventdev_trace_port_unlink(dev_id, port_id, nb_unlinks, diag);
return diag;
}
+int
+rte_event_port_unlinks_in_progress(uint8_t dev_id, uint8_t port_id)
+{
+ struct rte_eventdev *dev;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_eventdevs[dev_id];
+ if (!is_valid_port(dev, port_id)) {
+ RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
+ return -EINVAL;
+ }
+
+ /* Return 0 if the PMD does not implement unlinks in progress.
+ * This allows PMDs which handle unlink synchronously to not implement
+ * this function at all.
+ */
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_unlinks_in_progress, 0);
+
+ return (*dev->dev_ops->port_unlinks_in_progress)(dev,
+ dev->data->ports[port_id]);
+}
+
int
rte_event_port_links_get(uint8_t dev_id, uint8_t port_id,
uint8_t queues[], uint8_t priorities[])
return (*dev->dev_ops->timeout_ticks)(dev, ns, timeout_ticks);
}
+int
+rte_event_dev_service_id_get(uint8_t dev_id, uint32_t *service_id)
+{
+ struct rte_eventdev *dev;
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_eventdevs[dev_id];
+
+ if (service_id == NULL)
+ return -EINVAL;
+
+ if (dev->data->service_inited)
+ *service_id = dev->data->service_id;
+
+ return dev->data->service_inited ? 0 : -ESRCH;
+}
+
int
rte_event_dev_dump(uint8_t dev_id, FILE *f)
{
return -ENOTSUP;
}
+int rte_event_dev_selftest(uint8_t dev_id)
+{
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_eventdev *dev = &rte_eventdevs[dev_id];
+
+ if (dev->dev_ops->dev_selftest != NULL)
+ return (*dev->dev_ops->dev_selftest)();
+ return -ENOTSUP;
+}
+
int
rte_event_dev_start(uint8_t dev_id)
{
}
diag = (*dev->dev_ops->dev_start)(dev);
+ rte_eventdev_trace_start(dev_id, diag);
if (diag == 0)
dev->data->dev_started = 1;
else
return 0;
}
+int
+rte_event_dev_stop_flush_callback_register(uint8_t dev_id,
+ eventdev_stop_flush_t callback, void *userdata)
+{
+ struct rte_eventdev *dev;
+
+ RTE_EDEV_LOG_DEBUG("Stop flush register dev_id=%" PRIu8, dev_id);
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_eventdevs[dev_id];
+
+ dev->dev_ops->dev_stop_flush = callback;
+ dev->data->dev_stop_flush_arg = userdata;
+
+ return 0;
+}
+
void
rte_event_dev_stop(uint8_t dev_id)
{
dev->data->dev_started = 0;
(*dev->dev_ops->dev_stop)(dev);
+ rte_eventdev_trace_stop(dev_id);
}
int
return -EBUSY;
}
+ rte_eventdev_trace_close(dev_id);
return (*dev->dev_ops->dev_close)(dev);
}
return RTE_EVENT_MAX_DEVS;
}
+static uint16_t
+rte_event_tx_adapter_enqueue(__rte_unused void *port,
+ __rte_unused struct rte_event ev[],
+ __rte_unused uint16_t nb_events)
+{
+ rte_errno = ENOTSUP;
+ return 0;
+}
+
struct rte_eventdev *
rte_event_pmd_allocate(const char *name, int socket_id)
{
eventdev = &rte_eventdevs[dev_id];
+ eventdev->txa_enqueue = rte_event_tx_adapter_enqueue;
+ eventdev->txa_enqueue_same_dest = rte_event_tx_adapter_enqueue;
+
if (eventdev->data == NULL) {
struct rte_eventdev_data *eventdev_data = NULL;
eventdev->data = eventdev_data;
- snprintf(eventdev->data->name, RTE_EVENTDEV_NAME_MAX_LEN,
- "%s", name);
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_id = dev_id;
- eventdev->data->socket_id = socket_id;
- eventdev->data->dev_started = 0;
+ strlcpy(eventdev->data->name, name,
+ RTE_EVENTDEV_NAME_MAX_LEN);
- eventdev->attached = RTE_EVENTDEV_ATTACHED;
+ eventdev->data->dev_id = dev_id;
+ eventdev->data->socket_id = socket_id;
+ eventdev->data->dev_started = 0;
+ }
+ eventdev->attached = RTE_EVENTDEV_ATTACHED;
eventdev_globals.nb_devs++;
}
eventdev->data = NULL;
return 0;
}
+
+
+static int
+handle_dev_list(const char *cmd __rte_unused,
+ const char *params __rte_unused,
+ struct rte_tel_data *d)
+{
+ uint8_t dev_id;
+ int ndev = rte_event_dev_count();
+
+ if (ndev < 1)
+ return -1;
+
+ rte_tel_data_start_array(d, RTE_TEL_INT_VAL);
+ for (dev_id = 0; dev_id < RTE_EVENT_MAX_DEVS; dev_id++) {
+ if (rte_eventdevs[dev_id].attached ==
+ RTE_EVENTDEV_ATTACHED)
+ rte_tel_data_add_array_int(d, dev_id);
+ }
+
+ return 0;
+}
+
+static int
+handle_port_list(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int i;
+ uint8_t dev_id;
+ struct rte_eventdev *dev;
+ char *end_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ dev_id = strtoul(params, &end_param, 10);
+ if (*end_param != '\0')
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_eventdevs[dev_id];
+
+ rte_tel_data_start_array(d, RTE_TEL_INT_VAL);
+ for (i = 0; i < dev->data->nb_ports; i++)
+ rte_tel_data_add_array_int(d, i);
+
+ return 0;
+}
+
+static int
+handle_queue_list(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int i;
+ uint8_t dev_id;
+ struct rte_eventdev *dev;
+ char *end_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ dev_id = strtoul(params, &end_param, 10);
+ if (*end_param != '\0')
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_eventdevs[dev_id];
+
+ rte_tel_data_start_array(d, RTE_TEL_INT_VAL);
+ for (i = 0; i < dev->data->nb_queues; i++)
+ rte_tel_data_add_array_int(d, i);
+
+ return 0;
+}
+
+static int
+handle_queue_links(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int i, ret, port_id = 0;
+ char *end_param;
+ uint8_t dev_id;
+ uint8_t queues[RTE_EVENT_MAX_QUEUES_PER_DEV];
+ uint8_t priorities[RTE_EVENT_MAX_QUEUES_PER_DEV];
+ const char *p_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get dev ID from parameter string */
+ dev_id = strtoul(params, &end_param, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+ p_param = strtok(end_param, ",");
+ if (p_param == NULL || strlen(p_param) == 0 || !isdigit(*p_param))
+ return -1;
+
+ port_id = strtoul(p_param, &end_param, 10);
+ p_param = strtok(NULL, "\0");
+ if (p_param != NULL)
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ ret = rte_event_port_links_get(dev_id, port_id, queues, priorities);
+ if (ret < 0)
+ return -1;
+
+ rte_tel_data_start_dict(d);
+ for (i = 0; i < ret; i++) {
+ char qid_name[32];
+
+ snprintf(qid_name, 31, "qid_%u", queues[i]);
+ rte_tel_data_add_dict_u64(d, qid_name, priorities[i]);
+ }
+
+ return 0;
+}
+
+static int
+eventdev_build_telemetry_data(int dev_id,
+ enum rte_event_dev_xstats_mode mode,
+ int port_queue_id,
+ struct rte_tel_data *d)
+{
+ struct rte_event_dev_xstats_name *xstat_names;
+ unsigned int *ids;
+ uint64_t *values;
+ int i, ret, num_xstats;
+
+ num_xstats = rte_event_dev_xstats_names_get(dev_id,
+ mode,
+ port_queue_id,
+ NULL,
+ NULL,
+ 0);
+
+ if (num_xstats < 0)
+ return -1;
+
+ /* use one malloc for names */
+ xstat_names = malloc((sizeof(struct rte_event_dev_xstats_name))
+ * num_xstats);
+ if (xstat_names == NULL)
+ return -1;
+
+ ids = malloc((sizeof(unsigned int)) * num_xstats);
+ if (ids == NULL) {
+ free(xstat_names);
+ return -1;
+ }
+
+ values = malloc((sizeof(uint64_t)) * num_xstats);
+ if (values == NULL) {
+ free(xstat_names);
+ free(ids);
+ return -1;
+ }
+
+ ret = rte_event_dev_xstats_names_get(dev_id, mode, port_queue_id,
+ xstat_names, ids, num_xstats);
+ if (ret < 0 || ret > num_xstats) {
+ free(xstat_names);
+ free(ids);
+ free(values);
+ return -1;
+ }
+
+ ret = rte_event_dev_xstats_get(dev_id, mode, port_queue_id,
+ ids, values, num_xstats);
+ if (ret < 0 || ret > num_xstats) {
+ free(xstat_names);
+ free(ids);
+ free(values);
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ for (i = 0; i < num_xstats; i++)
+ rte_tel_data_add_dict_u64(d, xstat_names[i].name,
+ values[i]);
+
+ free(xstat_names);
+ free(ids);
+ free(values);
+ return 0;
+}
+
+static int
+handle_dev_xstats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int dev_id;
+ enum rte_event_dev_xstats_mode mode;
+ char *end_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get dev ID from parameter string */
+ dev_id = strtoul(params, &end_param, 10);
+ if (*end_param != '\0')
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+ mode = RTE_EVENT_DEV_XSTATS_DEVICE;
+ return eventdev_build_telemetry_data(dev_id, mode, 0, d);
+}
+
+static int
+handle_port_xstats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int dev_id;
+ int port_queue_id = 0;
+ enum rte_event_dev_xstats_mode mode;
+ char *end_param;
+ const char *p_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get dev ID from parameter string */
+ dev_id = strtoul(params, &end_param, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+ p_param = strtok(end_param, ",");
+ mode = RTE_EVENT_DEV_XSTATS_PORT;
+
+ if (p_param == NULL || strlen(p_param) == 0 || !isdigit(*p_param))
+ return -1;
+
+ port_queue_id = strtoul(p_param, &end_param, 10);
+
+ p_param = strtok(NULL, "\0");
+ if (p_param != NULL)
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ return eventdev_build_telemetry_data(dev_id, mode, port_queue_id, d);
+}
+
+static int
+handle_queue_xstats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ int dev_id;
+ int port_queue_id = 0;
+ enum rte_event_dev_xstats_mode mode;
+ char *end_param;
+ const char *p_param;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get dev ID from parameter string */
+ dev_id = strtoul(params, &end_param, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+
+ p_param = strtok(end_param, ",");
+ mode = RTE_EVENT_DEV_XSTATS_QUEUE;
+
+ if (p_param == NULL || strlen(p_param) == 0 || !isdigit(*p_param))
+ return -1;
+
+ port_queue_id = strtoul(p_param, &end_param, 10);
+
+ p_param = strtok(NULL, "\0");
+ if (p_param != NULL)
+ RTE_EDEV_LOG_DEBUG(
+ "Extra parameters passed to eventdev telemetry command, ignoring");
+
+ return eventdev_build_telemetry_data(dev_id, mode, port_queue_id, d);
+}
+
+RTE_INIT(eventdev_init_telemetry)
+{
+ rte_telemetry_register_cmd("/eventdev/dev_list", handle_dev_list,
+ "Returns list of available eventdevs. Takes no parameters");
+ rte_telemetry_register_cmd("/eventdev/port_list", handle_port_list,
+ "Returns list of available ports. Parameter: DevID");
+ rte_telemetry_register_cmd("/eventdev/queue_list", handle_queue_list,
+ "Returns list of available queues. Parameter: DevID");
+
+ rte_telemetry_register_cmd("/eventdev/dev_xstats", handle_dev_xstats,
+ "Returns stats for an eventdev. Parameter: DevID");
+ rte_telemetry_register_cmd("/eventdev/port_xstats", handle_port_xstats,
+ "Returns stats for an eventdev port. Params: DevID,PortID");
+ rte_telemetry_register_cmd("/eventdev/queue_xstats",
+ handle_queue_xstats,
+ "Returns stats for an eventdev queue. Params: DevID,QueueID");
+ rte_telemetry_register_cmd("/eventdev/queue_links", handle_queue_links,
+ "Returns links for an eventdev port. Params: DevID,QueueID");
+}
git.droids-corp.org / dpdk.git / blobdiff