-/*
- * 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>
#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>
#include <rte_memory.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
#include "ssovf_evdev.h"
+#include "timvf_evdev.h"
+
+static uint8_t timvf_enable_stats;
+
+RTE_LOG_REGISTER(otx_logtype_ssovf, pmd.event.octeontx, NOTICE);
/* SSOPF Mailbox messages */
hdr.vfid = 0;
memset(info, 0, len);
- return octeontx_ssovf_mbox_send(&hdr, NULL, 0, info, len);
+ return octeontx_mbox_send(&hdr, NULL, 0, info, len);
}
struct ssovf_mbox_getwork_wait {
hdr.vfid = 0;
tmo_set.wait_ns = timeout_ns;
- ret = octeontx_ssovf_mbox_send(&hdr, &tmo_set, len, NULL, 0);
+ ret = octeontx_mbox_send(&hdr, &tmo_set, len, NULL, 0);
if (ret)
ssovf_log_err("Failed to set getwork timeout(%d)", ret);
}
struct ssovf_mbox_grp_pri {
+ uint8_t vhgrp_id;
uint8_t wgt_left; /* Read only */
uint8_t weight;
uint8_t affinity;
hdr.msg = SSO_GRP_SET_PRIORITY;
hdr.vfid = queue;
+ grp.vhgrp_id = queue;
grp.weight = 0xff;
grp.affinity = 0xff;
grp.priority = prio / 32; /* Normalize to 0 to 7 */
- ret = octeontx_ssovf_mbox_send(&hdr, &grp, len, NULL, 0);
+ ret = octeontx_mbox_send(&hdr, &grp, len, NULL, 0);
if (ret)
ssovf_log_err("Failed to set grp=%d prio=%d", queue, prio);
memset(&ns2iter, 0, len);
ns2iter.wait_ns = ns;
- ret = octeontx_ssovf_mbox_send(&hdr, &ns2iter, len, &ns2iter, len);
+ ret = octeontx_mbox_send(&hdr, &ns2iter, len, &ns2iter, len);
if (ret < 0 || (ret != len)) {
ssovf_log_err("Failed to get tmo ticks ns=%"PRId64"", ns);
return -EIO;
return 0;
}
-static void
-ssovf_fastpath_fns_set(struct rte_eventdev *dev)
-{
- struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
-
- dev->enqueue = ssows_enq;
- dev->enqueue_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;
-
- if (edev->is_timeout_deq) {
- dev->dequeue = ssows_deq_timeout;
- dev->dequeue_burst = ssows_deq_timeout_burst;
- }
-}
-
static void
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 |
+ RTE_EVENT_DEV_CAP_CARRY_FLOW_ID;
+
}
static int
port_conf->new_event_threshold = edev->max_num_events;
port_conf->dequeue_depth = 1;
port_conf->enqueue_depth = 1;
+ port_conf->event_port_cfg = 0;
}
static void
return -ENOMEM;
}
- ws->base = octeontx_ssovf_bar(OCTEONTX_SSO_HWS, port_id, 0);
+ ws->base = ssovf_bar(OCTEONTX_SSO_HWS, port_id, 0);
if (ws->base == NULL) {
rte_free(ws);
ssovf_log_err("Failed to get hws base addr port=%d", port_id);
reg_off |= 1 << 16; /* Wait */
ws->getwork = ws->base + reg_off;
ws->port = port_id;
+ ws->lookup_mem = octeontx_fastpath_lookup_mem_get();
for (q = 0; q < edev->nb_event_queues; q++) {
- ws->grps[q] = octeontx_ssovf_bar(OCTEONTX_SSO_GROUP, q, 2);
+ ws->grps[q] = ssovf_bar(OCTEONTX_SSO_GROUP, q, 2);
if (ws->grps[q] == NULL) {
rte_free(ws);
ssovf_log_err("Failed to get grp%d base addr", q);
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;
+ struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+ uint16_t free_idx = UINT16_MAX;
+ struct octeontx_rxq *rxq;
pki_mod_qos_t pki_qos;
- RTE_SET_USED(dev);
+ uint8_t found = false;
+ int i, ret = 0;
+ void *old_ptr;
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;
+ /* eth_octeontx only supports one rq. */
+ rx_queue_id = rx_queue_id == -1 ? 0 : rx_queue_id;
+ rxq = eth_dev->data->rx_queues[rx_queue_id];
+ /* Add rxq pool to list of used pools and reduce available events. */
+ for (i = 0; i < edev->rxq_pools; i++) {
+ if (edev->rxq_pool_array[i] == (uintptr_t)rxq->pool) {
+ edev->rxq_pool_rcnt[i]++;
+ found = true;
+ break;
+ } else if (free_idx == UINT16_MAX &&
+ edev->rxq_pool_array[i] == 0) {
+ free_idx = i;
+ }
+ }
+
+ if (!found) {
+ uint16_t idx;
+
+ if (edev->available_events < rxq->pool->size) {
+ ssovf_log_err(
+ "Max available events %"PRIu32" requested events in rxq pool %"PRIu32"",
+ edev->available_events, rxq->pool->size);
+ return -ENOMEM;
+ }
+
+ if (free_idx != UINT16_MAX) {
+ idx = free_idx;
+ } else {
+ old_ptr = edev->rxq_pool_array;
+ edev->rxq_pools++;
+ edev->rxq_pool_array = rte_realloc(
+ edev->rxq_pool_array,
+ sizeof(uint64_t) * edev->rxq_pools, 0);
+ if (edev->rxq_pool_array == NULL) {
+ edev->rxq_pools--;
+ edev->rxq_pool_array = old_ptr;
+ return -ENOMEM;
+ }
+
+ old_ptr = edev->rxq_pool_rcnt;
+ edev->rxq_pool_rcnt = rte_realloc(
+ edev->rxq_pool_rcnt,
+ sizeof(uint8_t) * edev->rxq_pools, 0);
+ if (edev->rxq_pool_rcnt == NULL) {
+ edev->rxq_pools--;
+ edev->rxq_pool_rcnt = old_ptr;
+ return -ENOMEM;
+ }
+ idx = edev->rxq_pools - 1;
+ }
+
+ edev->rxq_pool_array[idx] = (uintptr_t)rxq->pool;
+ edev->rxq_pool_rcnt[idx] = 1;
+ edev->available_events -= rxq->pool->size;
+ }
+
memset(&pki_qos, 0, sizeof(pki_mod_qos_t));
pki_qos.port_type = 0;
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.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;
ssovf_log_err("failed to modify QOS, port=%d, q=%d",
nic->port_id, queue_conf->ev.queue_id);
+ edev->rx_offload_flags = nic->rx_offload_flags;
+ edev->tx_offload_flags = nic->tx_offload_flags;
return ret;
}
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;
+ struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+ struct octeontx_rxq *rxq;
pki_del_qos_t pki_qos;
- RTE_SET_USED(dev);
- RTE_SET_USED(rx_queue_id);
+ uint8_t found = false;
+ int i, ret = 0;
+
+ rx_queue_id = rx_queue_id == -1 ? 0 : rx_queue_id;
+ rxq = eth_dev->data->rx_queues[rx_queue_id];
+ for (i = 0; i < edev->rxq_pools; i++) {
+ if (edev->rxq_pool_array[i] == (uintptr_t)rxq->pool) {
+ found = true;
+ break;
+ }
+ }
+
+ if (found) {
+ edev->rxq_pool_rcnt[i]--;
+ if (edev->rxq_pool_rcnt[i] == 0)
+ edev->rxq_pool_array[i] = 0;
+ edev->available_events += rxq->pool->size;
+ }
ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
if (ret)
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);
+ nic->port_id, rx_queue_id);
return ret;
}
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);
+ RTE_SET_USED(eth_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)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_caps_get(const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, uint32_t *caps)
{
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);
+ *caps = 0;
+ else
+ *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT;
+
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_create(uint8_t id, const struct rte_eventdev *dev)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
return 0;
}
+static int
+ssovf_eth_tx_adapter_free(uint8_t id, const struct rte_eventdev *dev)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_queue_add(uint8_t id, const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ RTE_SET_USED(tx_queue_id);
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_queue_del(uint8_t id, const struct rte_eventdev *dev,
+ const struct rte_eth_dev *eth_dev, int32_t tx_queue_id)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+ RTE_SET_USED(eth_dev);
+ RTE_SET_USED(tx_queue_id);
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_start(uint8_t id, const struct rte_eventdev *dev)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+ return 0;
+}
+
+static int
+ssovf_eth_tx_adapter_stop(uint8_t id, const struct rte_eventdev *dev)
+{
+ RTE_SET_USED(id);
+ RTE_SET_USED(dev);
+ return 0;
+}
+
+
static void
ssovf_dump(struct rte_eventdev *dev, FILE *f)
{
for (i = 0; i < edev->nb_event_queues; i++) {
/* Consume all the events through HWS0 */
- ssows_flush_events(dev->data->ports[0], i);
+ ssows_flush_events(dev->data->ports[0], i, NULL, NULL);
- base = octeontx_ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
+ base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
base += SSO_VHGRP_QCTL;
ssovf_write64(1, base); /* Enable SSO group */
}
return 0;
}
+static void
+ssows_handle_event(void *arg, struct rte_event event)
+{
+ struct rte_eventdev *dev = arg;
+
+ if (dev->dev_ops->dev_stop_flush != NULL)
+ dev->dev_ops->dev_stop_flush(dev->data->dev_id, event,
+ dev->data->dev_stop_flush_arg);
+}
+
static void
ssovf_stop(struct rte_eventdev *dev)
{
for (i = 0; i < edev->nb_event_queues; i++) {
/* Consume all the events through HWS0 */
- ssows_flush_events(dev->data->ports[0], i);
+ ssows_flush_events(dev->data->ports[0], i,
+ ssows_handle_event, dev);
- base = octeontx_ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
+ base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
base += SSO_VHGRP_QCTL;
ssovf_write64(0, base); /* Disable SSO group */
}
return 0;
}
+static int
+ssovf_parsekv(const char *key __rte_unused, const char *value, void *opaque)
+{
+ int *flag = opaque;
+ *flag = !!atoi(value);
+ return 0;
+}
+
+static int
+ssovf_timvf_caps_get(const struct rte_eventdev *dev, uint64_t flags,
+ uint32_t *caps, const struct rte_event_timer_adapter_ops **ops)
+{
+ return timvf_timer_adapter_caps_get(dev, flags, caps, ops,
+ timvf_enable_stats);
+}
+
/* Initialize and register event driver with DPDK Application */
-static const struct rte_eventdev_ops ssovf_ops = {
+static struct rte_eventdev_ops ssovf_ops = {
.dev_infos_get = ssovf_info_get,
.dev_configure = ssovf_configure,
.queue_def_conf = ssovf_queue_def_conf,
.eth_rx_adapter_start = ssovf_eth_rx_adapter_start,
.eth_rx_adapter_stop = ssovf_eth_rx_adapter_stop,
+ .eth_tx_adapter_caps_get = ssovf_eth_tx_adapter_caps_get,
+ .eth_tx_adapter_create = ssovf_eth_tx_adapter_create,
+ .eth_tx_adapter_free = ssovf_eth_tx_adapter_free,
+ .eth_tx_adapter_queue_add = ssovf_eth_tx_adapter_queue_add,
+ .eth_tx_adapter_queue_del = ssovf_eth_tx_adapter_queue_del,
+ .eth_tx_adapter_start = ssovf_eth_tx_adapter_start,
+ .eth_tx_adapter_stop = ssovf_eth_tx_adapter_stop,
+
+ .timer_adapter_caps_get = ssovf_timvf_caps_get,
+
+ .dev_selftest = test_eventdev_octeontx,
+
.dump = ssovf_dump,
.dev_start = ssovf_start,
.dev_stop = ssovf_stop,
static int
ssovf_vdev_probe(struct rte_vdev_device *vdev)
{
- struct octeontx_ssovf_info oinfo;
+ struct ssovf_info oinfo;
struct ssovf_mbox_dev_info info;
struct ssovf_evdev *edev;
struct rte_eventdev *eventdev;
static int ssovf_init_once;
const char *name;
+ const char *params;
int ret;
+ static const char *const args[] = {
+ TIMVF_ENABLE_STATS_ARG,
+ NULL
+ };
+
name = rte_vdev_device_name(vdev);
/* More than one instance is not supported */
if (ssovf_init_once) {
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 {
+ ret = rte_kvargs_process(kvlist, TIMVF_ENABLE_STATS_ARG,
+ ssovf_parsekv,
+ &timvf_enable_stats);
+ if (ret != 0) {
+ ssovf_log_err("%s: Error in timvf stats", 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) {
}
eventdev->dev_ops = &ssovf_ops;
+ timvf_set_eventdevice(eventdev);
+
/* For secondary processes, the primary has done all the work */
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
ssovf_fastpath_fns_set(eventdev);
return 0;
}
- ret = octeontx_ssovf_info(&oinfo);
+ octeontx_mbox_init();
+ ret = ssovf_info(&oinfo);
if (ret) {
ssovf_log_err("Failed to probe and validate ssovfs %d", ret);
goto error;
edev->min_deq_timeout_ns = info.min_deq_timeout_ns;
edev->max_deq_timeout_ns = info.max_deq_timeout_ns;
edev->max_num_events = info.max_num_events;
- ssovf_log_dbg("min_deq_tmo=%"PRId64" max_deq_tmo=%"PRId64" max_evts=%d",
- info.min_deq_timeout_ns, info.max_deq_timeout_ns,
- info.max_num_events);
+ edev->available_events = info.max_num_events;
+
+ ssovf_log_dbg("min_deq_tmo=%" PRId64 " max_deq_tmo=%" PRId64
+ " max_evts=%d",
+ info.min_deq_timeout_ns, info.max_deq_timeout_ns,
+ info.max_num_events);
if (!edev->max_event_ports || !edev->max_event_queues) {
ssovf_log_err("Not enough eventdev resource queues=%d ports=%d",
git.droids-corp.org / dpdk.git / blobdiff