New upstream version 18.02

[deb_dpdk.git] / drivers / event / octeontx / ssovf_evdev.c

diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c
index 117b145..a108607 100644 (file)
--- a/drivers/event/octeontx/ssovf_evdev.c
+++ b/drivers/event/octeontx/ssovf_evdev.c
@@ -1,33 +1,5 @@
-/*
- *   BSD LICENSE
- *
- *   Copyright (C) Cavium, Inc. 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, 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) 2017 Cavium, Inc
  */
 
 #include <inttypes.h>
@@ -36,8 +8,9 @@
 #include <rte_debug.h>
 #include <rte_dev.h>
 #include <rte_eal.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_event_eth_rx_adapter.h>
+#include <rte_kvargs.h>
 #include <rte_lcore.h>
 #include <rte_log.h>
 #include <rte_malloc.h>
@@ -46,6 +19,17 @@
 
 #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.event.octeontx");
+       if (otx_logtype_ssovf >= 0)
+               rte_log_set_level(otx_logtype_ssovf, RTE_LOG_NOTICE);
+}
+
 /* SSOPF Mailbox messages */
 
 struct ssovf_mbox_dev_info {
@@ -187,7 +171,11 @@ ssovf_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *dev_info)
        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
@@ -252,6 +240,7 @@ ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
        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
@@ -592,6 +581,15 @@ ssovf_close(struct rte_eventdev *dev)
        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,
@@ -612,6 +610,8 @@ static const struct rte_eventdev_ops ssovf_ops = {
        .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,
@@ -627,7 +627,14 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
        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 */
@@ -636,6 +643,28 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
                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) {
@@ -686,6 +715,8 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
                        edev->max_event_ports);
 
        ssovf_init_once = 1;
+       if (selftest)
+               test_eventdev_octeontx();
        return 0;
 
 error: