-/*
- * 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 <rte_common.h>
#include <rte_malloc.h>
#include <rte_errno.h>
+#include <rte_ethdev.h>
#include "rte_eventdev.h"
#include "rte_eventdev_pmd.h"
return 0;
}
+int
+rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint8_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;
+}
+
static inline int
rte_event_dev_queue_config(struct rte_eventdev *dev, uint8_t nb_queues)
{
{
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
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);
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;
};
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_PMD_DEBUG_TRACE("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);
{
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_PMD_DEBUG_TRACE("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;
}
+ 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;
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)
{
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