-/*
- * BSD LICENSE
- *
- * Copyright (C) Cavium networks Ltd. 2017.
- *
- * 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 networks 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) 2017 Cavium, Inc
*/
#include <inttypes.h>
#include <rte_debug.h>
#include <rte_dev.h>
#include <rte_eal.h>
+#include <rte_ethdev.h>
+#include <rte_event_eth_rx_adapter.h>
+#include <rte_kvargs.h>
#include <rte_lcore.h>
#include <rte_log.h>
#include <rte_malloc.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include "ssovf_evdev.h"
+int otx_logtype_ssovf;
+
+RTE_INIT(otx_ssovf_init_log);
+static void
+otx_ssovf_init_log(void)
+{
+ otx_logtype_ssovf = rte_log_register("pmd.otx.eventdev");
+ if (otx_logtype_ssovf >= 0)
+ rte_log_set_level(otx_logtype_ssovf, RTE_LOG_NOTICE);
+}
+
/* SSOPF Mailbox messages */
struct ssovf_mbox_dev_info {
{
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
- dev->schedule = NULL;
dev->enqueue = ssows_enq;
dev->enqueue_burst = ssows_enq_burst;
- dev->enqueue_new_burst = ssows_enq_burst;
+ dev->enqueue_new_burst = ssows_enq_new_burst;
+ dev->enqueue_forward_burst = ssows_enq_fwd_burst;
dev->dequeue = ssows_deq;
dev->dequeue_burst = ssows_deq_burst;
dev_info->max_num_events = edev->max_num_events;
dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_QUEUE_QOS |
RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
- RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES;
+ RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES|
+ RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
+ RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
+ RTE_EVENT_DEV_CAP_NONSEQ_MODE;
+
}
static int
port_conf->new_event_threshold = edev->max_num_events;
port_conf->dequeue_depth = 1;
port_conf->enqueue_depth = 1;
+ port_conf->disable_implicit_release = 0;
}
static void
fprintf(f, "\tpwqp=0x%"PRIx64"\n", val);
}
+static int
+ssovf_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, uint32_t *caps)
+{
+ int ret;
+ RTE_SET_USED(dev);
+
+ ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+ if (ret)
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
+ else
+ *caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT;
+
+ return 0;
+}
+
+static int
+ssovf_eth_rx_adapter_queue_add(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
+{
+ int ret = 0;
+ const struct octeontx_nic *nic = eth_dev->data->dev_private;
+ pki_mod_qos_t pki_qos;
+ RTE_SET_USED(dev);
+
+ ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+ if (ret)
+ return -EINVAL;
+
+ if (rx_queue_id >= 0)
+ return -EINVAL;
+
+ if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
+ return -ENOTSUP;
+
+ memset(&pki_qos, 0, sizeof(pki_mod_qos_t));
+
+ pki_qos.port_type = 0;
+ pki_qos.index = 0;
+ pki_qos.mmask.f_tag_type = 1;
+ pki_qos.mmask.f_port_add = 1;
+ pki_qos.mmask.f_grp_ok = 1;
+ pki_qos.mmask.f_grp_bad = 1;
+ pki_qos.mmask.f_grptag_ok = 1;
+ pki_qos.mmask.f_grptag_bad = 1;
+
+ pki_qos.tag_type = queue_conf->ev.sched_type;
+ pki_qos.qos_entry.port_add = 0;
+ pki_qos.qos_entry.ggrp_ok = queue_conf->ev.queue_id;
+ pki_qos.qos_entry.ggrp_bad = queue_conf->ev.queue_id;
+ pki_qos.qos_entry.grptag_bad = 0;
+ pki_qos.qos_entry.grptag_ok = 0;
+
+ ret = octeontx_pki_port_modify_qos(nic->port_id, &pki_qos);
+ if (ret < 0)
+ ssovf_log_err("failed to modify QOS, port=%d, q=%d",
+ nic->port_id, queue_conf->ev.queue_id);
+
+ return ret;
+}
+
+static int
+ssovf_eth_rx_adapter_queue_del(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, int32_t rx_queue_id)
+{
+ int ret = 0;
+ const struct octeontx_nic *nic = eth_dev->data->dev_private;
+ pki_del_qos_t pki_qos;
+ RTE_SET_USED(dev);
+ RTE_SET_USED(rx_queue_id);
+
+ ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+ if (ret)
+ return -EINVAL;
+
+ pki_qos.port_type = 0;
+ pki_qos.index = 0;
+ memset(&pki_qos, 0, sizeof(pki_del_qos_t));
+ ret = octeontx_pki_port_delete_qos(nic->port_id, &pki_qos);
+ if (ret < 0)
+ ssovf_log_err("Failed to delete QOS port=%d, q=%d",
+ nic->port_id, queue_conf->ev.queue_id);
+ return ret;
+}
+
+static int
+ssovf_eth_rx_adapter_start(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ int ret;
+ const struct octeontx_nic *nic = eth_dev->data->dev_private;
+ RTE_SET_USED(dev);
+
+ ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+ if (ret)
+ return 0;
+ octeontx_pki_port_start(nic->port_id);
+ return 0;
+}
+
+
+static int
+ssovf_eth_rx_adapter_stop(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev)
+{
+ int ret;
+ const struct octeontx_nic *nic = eth_dev->data->dev_private;
+ RTE_SET_USED(dev);
+
+ ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
+ if (ret)
+ return 0;
+ octeontx_pki_port_stop(nic->port_id);
+ return 0;
+}
+
static void
ssovf_dump(struct rte_eventdev *dev, FILE *f)
{
return 0;
}
+static int
+ssovf_selftest(const char *key __rte_unused, const char *value,
+ void *opaque)
+{
+ int *flag = opaque;
+ *flag = !!atoi(value);
+ return 0;
+}
+
/* Initialize and register event driver with DPDK Application */
static const struct rte_eventdev_ops ssovf_ops = {
.dev_infos_get = ssovf_info_get,
.port_link = ssovf_port_link,
.port_unlink = ssovf_port_unlink,
.timeout_ticks = ssovf_timeout_ticks,
+
+ .eth_rx_adapter_caps_get = ssovf_eth_rx_adapter_caps_get,
+ .eth_rx_adapter_queue_add = ssovf_eth_rx_adapter_queue_add,
+ .eth_rx_adapter_queue_del = ssovf_eth_rx_adapter_queue_del,
+ .eth_rx_adapter_start = ssovf_eth_rx_adapter_start,
+ .eth_rx_adapter_stop = ssovf_eth_rx_adapter_stop,
+
+ .dev_selftest = test_eventdev_octeontx,
+
.dump = ssovf_dump,
.dev_start = ssovf_start,
.dev_stop = ssovf_stop,
struct rte_eventdev *eventdev;
static int ssovf_init_once;
const char *name;
+ const char *params;
int ret;
+ int selftest = 0;
+
+ static const char *const args[] = {
+ SSOVF_SELFTEST_ARG,
+ NULL
+ };
name = rte_vdev_device_name(vdev);
/* More than one instance is not supported */
return -EINVAL;
}
+ params = rte_vdev_device_args(vdev);
+ if (params != NULL && params[0] != '\0') {
+ struct rte_kvargs *kvlist = rte_kvargs_parse(params, args);
+
+ if (!kvlist) {
+ ssovf_log_info(
+ "Ignoring unsupported params supplied '%s'",
+ name);
+ } else {
+ int ret = rte_kvargs_process(kvlist,
+ SSOVF_SELFTEST_ARG,
+ ssovf_selftest, &selftest);
+ if (ret != 0) {
+ ssovf_log_err("%s: Error in selftest", name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+ }
+
+ rte_kvargs_free(kvlist);
+ }
+
eventdev = rte_event_pmd_vdev_init(name, sizeof(struct ssovf_evdev),
rte_socket_id());
if (eventdev == NULL) {
edev->max_event_ports);
ssovf_init_once = 1;
+ if (selftest)
+ test_eventdev_octeontx();
return 0;
error: