-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2016-2017 Intel Corporation. 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 Intel Corporation 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) 2016-2017 Intel Corporation
*/
#include <inttypes.h>
#include <string.h>
-#include <rte_vdev.h>
-#include <rte_memzone.h>
+#include <rte_bus_vdev.h>
#include <rte_kvargs.h>
#include <rte_ring.h>
#include <rte_errno.h>
#include <rte_event_ring.h>
+#include <rte_service_component.h>
#include "sw_evdev.h"
#include "iq_ring.h"
{
int type;
- /* SINGLE_LINK can be OR-ed with other types, so handle first */
+ type = conf->schedule_type;
+
if (RTE_EVENT_QUEUE_CFG_SINGLE_LINK & conf->event_queue_cfg) {
type = SW_SCHED_TYPE_DIRECT;
- } else {
- switch (conf->event_queue_cfg) {
- case RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY:
- type = RTE_SCHED_TYPE_ATOMIC;
- break;
- case RTE_EVENT_QUEUE_CFG_ORDERED_ONLY:
- type = RTE_SCHED_TYPE_ORDERED;
- break;
- case RTE_EVENT_QUEUE_CFG_PARALLEL_ONLY:
- type = RTE_SCHED_TYPE_PARALLEL;
- break;
- case RTE_EVENT_QUEUE_CFG_ALL_TYPES:
- SW_LOG_ERR("QUEUE_CFG_ALL_TYPES not supported\n");
- return -ENOTSUP;
- default:
- SW_LOG_ERR("Unknown queue type %d requested\n",
- conf->event_queue_cfg);
- return -EINVAL;
- }
+ } else if (RTE_EVENT_QUEUE_CFG_ALL_TYPES
+ & conf->event_queue_cfg) {
+ SW_LOG_ERR("QUEUE_CFG_ALL_TYPES not supported\n");
+ return -ENOTSUP;
}
struct sw_evdev *sw = sw_pmd_priv(dev);
static const struct rte_event_queue_conf default_conf = {
.nb_atomic_flows = 4096,
.nb_atomic_order_sequences = 1,
- .event_queue_cfg = RTE_EVENT_QUEUE_CFG_ATOMIC_ONLY,
+ .schedule_type = RTE_SCHED_TYPE_ATOMIC,
.priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
};
return 0;
}
+struct rte_eth_dev;
+
+static int
+sw_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev,
+ uint32_t *caps)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ return 0;
+}
+
static void
sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)
{
{
unsigned int i, j;
struct sw_evdev *sw = sw_pmd_priv(dev);
+
+ rte_service_component_runstate_set(sw->service_id, 1);
+
+ /* check a service core is mapped to this service */
+ if (!rte_service_runstate_get(sw->service_id)) {
+ SW_LOG_ERR("Warning: No Service core enabled on service %s\n",
+ sw->service_name);
+ return -ENOENT;
+ }
+
/* check all ports are set up */
for (i = 0; i < sw->port_count; i++)
if (sw->ports[i].rx_worker_ring == NULL) {
return 0;
}
+
+static int32_t sw_sched_service_func(void *args)
+{
+ struct rte_eventdev *dev = args;
+ sw_event_schedule(dev);
+ return 0;
+}
+
static int
sw_probe(struct rte_vdev_device *vdev)
{
.port_link = sw_port_link,
.port_unlink = sw_port_unlink,
+ .eth_rx_adapter_caps_get = sw_eth_rx_adapter_caps_get,
+
.xstats_get = sw_xstats_get,
.xstats_get_names = sw_xstats_get_names,
.xstats_get_by_name = sw_xstats_get_by_name,
dev->enqueue_forward_burst = sw_event_enqueue_burst;
dev->dequeue = sw_event_dequeue;
dev->dequeue_burst = sw_event_dequeue_burst;
- dev->schedule = sw_event_schedule;
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
sw->credit_update_quanta = credit_quanta;
sw->sched_quanta = sched_quanta;
+ /* register service with EAL */
+ struct rte_service_spec service;
+ memset(&service, 0, sizeof(struct rte_service_spec));
+ snprintf(service.name, sizeof(service.name), "%s_service", name);
+ snprintf(sw->service_name, sizeof(sw->service_name), "%s_service",
+ name);
+ service.socket_id = socket_id;
+ service.callback = sw_sched_service_func;
+ service.callback_userdata = (void *)dev;
+
+ int32_t ret = rte_service_component_register(&service, &sw->service_id);
+ if (ret) {
+ SW_LOG_ERR("service register() failed");
+ return -ENOEXEC;
+ }
+
+ dev->data->service_inited = 1;
+ dev->data->service_id = sw->service_id;
+
return 0;
}