44a2cebbd4
Added support for crypto adapter OP_FORWARD mode. As OcteonTx CPT crypto completions could be out of order, each crypto op is enqueued to CPT, dequeued from CPT and enqueued to SSO one-by-one. Signed-off-by: Shijith Thotton <sthotton@marvell.com> Acked-by: Akhil Goyal <gakhil@marvell.com>
959 lines
24 KiB
C
959 lines
24 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2017 Cavium, Inc
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*/
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#include <inttypes.h>
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#include <rte_common.h>
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#include <rte_cryptodev.h>
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#include <rte_debug.h>
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#include <rte_dev.h>
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#include <rte_eal.h>
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#include <ethdev_driver.h>
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#include <rte_event_eth_rx_adapter.h>
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#include <rte_kvargs.h>
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#include <rte_lcore.h>
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#include <rte_log.h>
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#include <rte_malloc.h>
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#include <rte_memory.h>
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#include <rte_bus_vdev.h>
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#include "ssovf_evdev.h"
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#include "timvf_evdev.h"
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#include "otx_cryptodev_hw_access.h"
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static uint8_t timvf_enable_stats;
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RTE_LOG_REGISTER_DEFAULT(otx_logtype_ssovf, NOTICE);
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/* SSOPF Mailbox messages */
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struct ssovf_mbox_dev_info {
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uint64_t min_deq_timeout_ns;
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uint64_t max_deq_timeout_ns;
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uint32_t max_num_events;
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};
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static int
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ssovf_mbox_dev_info(struct ssovf_mbox_dev_info *info)
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{
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struct octeontx_mbox_hdr hdr = {0};
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uint16_t len = sizeof(struct ssovf_mbox_dev_info);
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hdr.coproc = SSO_COPROC;
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hdr.msg = SSO_GET_DEV_INFO;
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hdr.vfid = 0;
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memset(info, 0, len);
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return octeontx_mbox_send(&hdr, NULL, 0, info, len);
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}
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struct ssovf_mbox_getwork_wait {
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uint64_t wait_ns;
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};
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static int
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ssovf_mbox_getwork_tmo_set(uint32_t timeout_ns)
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{
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struct octeontx_mbox_hdr hdr = {0};
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struct ssovf_mbox_getwork_wait tmo_set;
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uint16_t len = sizeof(struct ssovf_mbox_getwork_wait);
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int ret;
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hdr.coproc = SSO_COPROC;
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hdr.msg = SSO_SET_GETWORK_WAIT;
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hdr.vfid = 0;
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tmo_set.wait_ns = timeout_ns;
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ret = octeontx_mbox_send(&hdr, &tmo_set, len, NULL, 0);
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if (ret)
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ssovf_log_err("Failed to set getwork timeout(%d)", ret);
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return ret;
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}
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struct ssovf_mbox_grp_pri {
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uint8_t vhgrp_id;
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uint8_t wgt_left; /* Read only */
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uint8_t weight;
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uint8_t affinity;
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uint8_t priority;
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};
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static int
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ssovf_mbox_priority_set(uint8_t queue, uint8_t prio)
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{
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struct octeontx_mbox_hdr hdr = {0};
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struct ssovf_mbox_grp_pri grp;
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uint16_t len = sizeof(struct ssovf_mbox_grp_pri);
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int ret;
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hdr.coproc = SSO_COPROC;
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hdr.msg = SSO_GRP_SET_PRIORITY;
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hdr.vfid = queue;
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grp.vhgrp_id = queue;
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grp.weight = 0xff;
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grp.affinity = 0xff;
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grp.priority = prio / 32; /* Normalize to 0 to 7 */
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ret = octeontx_mbox_send(&hdr, &grp, len, NULL, 0);
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if (ret)
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ssovf_log_err("Failed to set grp=%d prio=%d", queue, prio);
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return ret;
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}
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struct ssovf_mbox_convert_ns_getworks_iter {
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uint64_t wait_ns;
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uint32_t getwork_iter;/* Get_work iterations for the given wait_ns */
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};
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static int
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ssovf_mbox_timeout_ticks(uint64_t ns, uint64_t *tmo_ticks)
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{
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struct octeontx_mbox_hdr hdr = {0};
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struct ssovf_mbox_convert_ns_getworks_iter ns2iter;
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uint16_t len = sizeof(ns2iter);
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int ret;
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hdr.coproc = SSO_COPROC;
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hdr.msg = SSO_CONVERT_NS_GETWORK_ITER;
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hdr.vfid = 0;
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memset(&ns2iter, 0, len);
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ns2iter.wait_ns = ns;
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ret = octeontx_mbox_send(&hdr, &ns2iter, len, &ns2iter, len);
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if (ret < 0 || (ret != len)) {
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ssovf_log_err("Failed to get tmo ticks ns=%"PRId64"", ns);
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return -EIO;
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}
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*tmo_ticks = ns2iter.getwork_iter;
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return 0;
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}
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static void
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ssovf_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *dev_info)
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{
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struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
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dev_info->driver_name = RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD);
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dev_info->min_dequeue_timeout_ns = edev->min_deq_timeout_ns;
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dev_info->max_dequeue_timeout_ns = edev->max_deq_timeout_ns;
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dev_info->max_event_queues = edev->max_event_queues;
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dev_info->max_event_queue_flows = (1ULL << 20);
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dev_info->max_event_queue_priority_levels = 8;
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dev_info->max_event_priority_levels = 1;
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dev_info->max_event_ports = edev->max_event_ports;
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dev_info->max_event_port_dequeue_depth = 1;
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dev_info->max_event_port_enqueue_depth = 1;
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dev_info->max_num_events = edev->max_num_events;
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dev_info->event_dev_cap = RTE_EVENT_DEV_CAP_QUEUE_QOS |
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RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |
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RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES|
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RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK |
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RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT |
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RTE_EVENT_DEV_CAP_NONSEQ_MODE |
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RTE_EVENT_DEV_CAP_CARRY_FLOW_ID;
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}
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static int
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ssovf_configure(const struct rte_eventdev *dev)
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{
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struct rte_event_dev_config *conf = &dev->data->dev_conf;
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struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
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uint64_t deq_tmo_ns;
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ssovf_func_trace();
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deq_tmo_ns = conf->dequeue_timeout_ns;
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if (deq_tmo_ns == 0)
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deq_tmo_ns = edev->min_deq_timeout_ns;
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if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) {
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edev->is_timeout_deq = 1;
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deq_tmo_ns = edev->min_deq_timeout_ns;
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}
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edev->nb_event_queues = conf->nb_event_queues;
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edev->nb_event_ports = conf->nb_event_ports;
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return ssovf_mbox_getwork_tmo_set(deq_tmo_ns);
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}
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static void
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ssovf_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id,
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struct rte_event_queue_conf *queue_conf)
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{
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RTE_SET_USED(dev);
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RTE_SET_USED(queue_id);
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queue_conf->nb_atomic_flows = (1ULL << 20);
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queue_conf->nb_atomic_order_sequences = (1ULL << 20);
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queue_conf->event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES;
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queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
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}
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static void
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ssovf_queue_release(struct rte_eventdev *dev, uint8_t queue_id)
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{
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RTE_SET_USED(dev);
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RTE_SET_USED(queue_id);
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}
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static int
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ssovf_queue_setup(struct rte_eventdev *dev, uint8_t queue_id,
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const struct rte_event_queue_conf *queue_conf)
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{
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RTE_SET_USED(dev);
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ssovf_func_trace("queue=%d prio=%d", queue_id, queue_conf->priority);
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return ssovf_mbox_priority_set(queue_id, queue_conf->priority);
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}
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static void
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ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t port_id,
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struct rte_event_port_conf *port_conf)
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{
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struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
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RTE_SET_USED(port_id);
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port_conf->new_event_threshold = edev->max_num_events;
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port_conf->dequeue_depth = 1;
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port_conf->enqueue_depth = 1;
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port_conf->event_port_cfg = 0;
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}
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static void
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ssovf_port_release(void *port)
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{
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rte_free(port);
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}
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static int
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ssovf_port_setup(struct rte_eventdev *dev, uint8_t port_id,
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const struct rte_event_port_conf *port_conf)
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{
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struct ssows *ws;
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uint32_t reg_off;
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uint8_t q;
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struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
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ssovf_func_trace("port=%d", port_id);
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RTE_SET_USED(port_conf);
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/* Free memory prior to re-allocation if needed */
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if (dev->data->ports[port_id] != NULL) {
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ssovf_port_release(dev->data->ports[port_id]);
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dev->data->ports[port_id] = NULL;
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}
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/* Allocate event port memory */
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ws = rte_zmalloc_socket("eventdev ssows",
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sizeof(struct ssows), RTE_CACHE_LINE_SIZE,
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dev->data->socket_id);
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if (ws == NULL) {
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ssovf_log_err("Failed to alloc memory for port=%d", port_id);
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return -ENOMEM;
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}
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ws->base = ssovf_bar(OCTEONTX_SSO_HWS, port_id, 0);
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if (ws->base == NULL) {
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rte_free(ws);
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ssovf_log_err("Failed to get hws base addr port=%d", port_id);
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return -EINVAL;
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}
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reg_off = SSOW_VHWS_OP_GET_WORK0;
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reg_off |= 1 << 4; /* Index_ggrp_mask (Use maskset zero) */
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reg_off |= 1 << 16; /* Wait */
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ws->getwork = ws->base + reg_off;
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ws->port = port_id;
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ws->lookup_mem = octeontx_fastpath_lookup_mem_get();
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for (q = 0; q < edev->nb_event_queues; q++) {
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ws->grps[q] = ssovf_bar(OCTEONTX_SSO_GROUP, q, 2);
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if (ws->grps[q] == NULL) {
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rte_free(ws);
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ssovf_log_err("Failed to get grp%d base addr", q);
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return -EINVAL;
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}
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}
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dev->data->ports[port_id] = ws;
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ssovf_log_dbg("port=%d ws=%p", port_id, ws);
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return 0;
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}
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static int
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ssovf_port_link(struct rte_eventdev *dev, void *port, const uint8_t queues[],
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const uint8_t priorities[], uint16_t nb_links)
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{
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uint16_t link;
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uint64_t val;
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struct ssows *ws = port;
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ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_links);
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RTE_SET_USED(dev);
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RTE_SET_USED(priorities);
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for (link = 0; link < nb_links; link++) {
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val = queues[link];
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val |= (1ULL << 24); /* Set membership */
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ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0));
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}
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return (int)nb_links;
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}
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static int
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ssovf_port_unlink(struct rte_eventdev *dev, void *port, uint8_t queues[],
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uint16_t nb_unlinks)
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{
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uint16_t unlink;
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uint64_t val;
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struct ssows *ws = port;
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ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_unlinks);
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RTE_SET_USED(dev);
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for (unlink = 0; unlink < nb_unlinks; unlink++) {
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val = queues[unlink];
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val &= ~(1ULL << 24); /* Clear membership */
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ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0));
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}
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return (int)nb_unlinks;
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}
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static int
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ssovf_timeout_ticks(struct rte_eventdev *dev, uint64_t ns, uint64_t *tmo_ticks)
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{
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RTE_SET_USED(dev);
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return ssovf_mbox_timeout_ticks(ns, tmo_ticks);
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}
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static void
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ssows_dump(struct ssows *ws, FILE *f)
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{
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uint8_t *base = ws->base;
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uint64_t val;
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fprintf(f, "\t---------------port%d---------------\n", ws->port);
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val = ssovf_read64(base + SSOW_VHWS_TAG);
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fprintf(f, "\ttag=0x%x tt=%d head=%d tail=%d grp=%d index=%d tail=%d\n",
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(uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
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(int)(val >> 34) & 0x1, (int)(val >> 35) & 0x1,
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(int)(val >> 36) & 0x3ff, (int)(val >> 48) & 0x3ff,
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(int)(val >> 63) & 0x1);
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val = ssovf_read64(base + SSOW_VHWS_WQP);
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fprintf(f, "\twqp=0x%"PRIx64"\n", val);
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val = ssovf_read64(base + SSOW_VHWS_LINKS);
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fprintf(f, "\tindex=%d valid=%d revlink=%d tail=%d head=%d grp=%d\n",
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(int)(val & 0x3ff), (int)(val >> 10) & 0x1,
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(int)(val >> 11) & 0x3ff, (int)(val >> 26) & 0x1,
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(int)(val >> 27) & 0x1, (int)(val >> 28) & 0x3ff);
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val = ssovf_read64(base + SSOW_VHWS_PENDTAG);
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fprintf(f, "\tptag=0x%x ptt=%d pgwi=%d pdesc=%d pgw=%d pgww=%d ps=%d\n",
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(uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3,
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(int)(val >> 56) & 0x1, (int)(val >> 58) & 0x1,
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(int)(val >> 61) & 0x1, (int)(val >> 62) & 0x1,
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(int)(val >> 63) & 0x1);
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val = ssovf_read64(base + SSOW_VHWS_PENDWQP);
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fprintf(f, "\tpwqp=0x%"PRIx64"\n", val);
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}
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static int
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ssovf_eth_rx_adapter_caps_get(const struct rte_eventdev *dev,
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const struct rte_eth_dev *eth_dev, uint32_t *caps)
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{
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int ret;
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RTE_SET_USED(dev);
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ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
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if (ret)
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*caps = RTE_EVENT_ETH_RX_ADAPTER_SW_CAP;
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else
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*caps = RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT;
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return 0;
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}
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static int
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ssovf_eth_rx_adapter_queue_add(const struct rte_eventdev *dev,
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const struct rte_eth_dev *eth_dev, int32_t rx_queue_id,
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const struct rte_event_eth_rx_adapter_queue_conf *queue_conf)
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{
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const struct octeontx_nic *nic = eth_dev->data->dev_private;
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struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
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uint16_t free_idx = UINT16_MAX;
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struct octeontx_rxq *rxq;
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pki_mod_qos_t pki_qos;
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uint8_t found = false;
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int i, ret = 0;
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void *old_ptr;
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ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
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if (ret)
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return -EINVAL;
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if (queue_conf->ev.sched_type == RTE_SCHED_TYPE_PARALLEL)
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return -ENOTSUP;
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/* eth_octeontx only supports one rq. */
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rx_queue_id = rx_queue_id == -1 ? 0 : rx_queue_id;
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rxq = eth_dev->data->rx_queues[rx_queue_id];
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/* Add rxq pool to list of used pools and reduce available events. */
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for (i = 0; i < edev->rxq_pools; i++) {
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if (edev->rxq_pool_array[i] == (uintptr_t)rxq->pool) {
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edev->rxq_pool_rcnt[i]++;
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found = true;
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break;
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} else if (free_idx == UINT16_MAX &&
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edev->rxq_pool_array[i] == 0) {
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free_idx = i;
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}
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}
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if (!found) {
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uint16_t idx;
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if (edev->available_events < rxq->pool->size) {
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ssovf_log_err(
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"Max available events %"PRIu32" requested events in rxq pool %"PRIu32"",
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edev->available_events, rxq->pool->size);
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return -ENOMEM;
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}
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if (free_idx != UINT16_MAX) {
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idx = free_idx;
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} else {
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old_ptr = edev->rxq_pool_array;
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edev->rxq_pools++;
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edev->rxq_pool_array = rte_realloc(
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edev->rxq_pool_array,
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sizeof(uint64_t) * edev->rxq_pools, 0);
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if (edev->rxq_pool_array == NULL) {
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edev->rxq_pools--;
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edev->rxq_pool_array = old_ptr;
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return -ENOMEM;
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}
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old_ptr = edev->rxq_pool_rcnt;
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edev->rxq_pool_rcnt = rte_realloc(
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edev->rxq_pool_rcnt,
|
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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.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.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;
|
|
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);
|
|
|
|
edev->rx_offload_flags = nic->rx_offload_flags;
|
|
edev->tx_offload_flags = nic->tx_offload_flags;
|
|
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)
|
|
{
|
|
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;
|
|
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)
|
|
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, rx_queue_id);
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
ssovf_eth_rx_adapter_start(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_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;
|
|
RTE_SET_USED(dev);
|
|
|
|
ret = strncmp(eth_dev->data->name, "eth_octeontx", 12);
|
|
if (ret)
|
|
*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)
|
|
{
|
|
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
|
|
uint8_t port;
|
|
|
|
/* Dump SSOWVF debug registers */
|
|
for (port = 0; port < edev->nb_event_ports; port++)
|
|
ssows_dump(dev->data->ports[port], f);
|
|
}
|
|
|
|
static int
|
|
ssovf_start(struct rte_eventdev *dev)
|
|
{
|
|
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
|
|
struct ssows *ws;
|
|
uint8_t *base;
|
|
uint8_t i;
|
|
|
|
ssovf_func_trace();
|
|
for (i = 0; i < edev->nb_event_ports; i++) {
|
|
ws = dev->data->ports[i];
|
|
ssows_reset(ws);
|
|
ws->swtag_req = 0;
|
|
}
|
|
|
|
for (i = 0; i < edev->nb_event_queues; i++) {
|
|
/* Consume all the events through HWS0 */
|
|
ssows_flush_events(dev->data->ports[0], i, NULL, NULL);
|
|
|
|
base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
|
|
base += SSO_VHGRP_QCTL;
|
|
ssovf_write64(1, base); /* Enable SSO group */
|
|
}
|
|
|
|
ssovf_fastpath_fns_set(dev);
|
|
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)
|
|
{
|
|
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
|
|
struct ssows *ws;
|
|
uint8_t *base;
|
|
uint8_t i;
|
|
|
|
ssovf_func_trace();
|
|
for (i = 0; i < edev->nb_event_ports; i++) {
|
|
ws = dev->data->ports[i];
|
|
ssows_reset(ws);
|
|
ws->swtag_req = 0;
|
|
}
|
|
|
|
for (i = 0; i < edev->nb_event_queues; i++) {
|
|
/* Consume all the events through HWS0 */
|
|
ssows_flush_events(dev->data->ports[0], i,
|
|
ssows_handle_event, dev);
|
|
|
|
base = ssovf_bar(OCTEONTX_SSO_GROUP, i, 0);
|
|
base += SSO_VHGRP_QCTL;
|
|
ssovf_write64(0, base); /* Disable SSO group */
|
|
}
|
|
}
|
|
|
|
static int
|
|
ssovf_close(struct rte_eventdev *dev)
|
|
{
|
|
struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
|
|
uint8_t all_queues[RTE_EVENT_MAX_QUEUES_PER_DEV];
|
|
uint8_t i;
|
|
|
|
for (i = 0; i < edev->nb_event_queues; i++)
|
|
all_queues[i] = i;
|
|
|
|
for (i = 0; i < edev->nb_event_ports; i++)
|
|
ssovf_port_unlink(dev, dev->data->ports[i], all_queues,
|
|
edev->nb_event_queues);
|
|
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);
|
|
}
|
|
|
|
static int
|
|
ssovf_crypto_adapter_caps_get(const struct rte_eventdev *dev,
|
|
const struct rte_cryptodev *cdev, uint32_t *caps)
|
|
{
|
|
RTE_SET_USED(dev);
|
|
RTE_SET_USED(cdev);
|
|
|
|
*caps = RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD |
|
|
RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
ssovf_crypto_adapter_qp_add(const struct rte_eventdev *dev,
|
|
const struct rte_cryptodev *cdev,
|
|
int32_t queue_pair_id,
|
|
const struct rte_event *event)
|
|
{
|
|
struct cpt_instance *qp;
|
|
uint8_t qp_id;
|
|
|
|
RTE_SET_USED(event);
|
|
|
|
if (queue_pair_id == -1) {
|
|
for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
|
|
qp = cdev->data->queue_pairs[qp_id];
|
|
qp->ca_enabled = 1;
|
|
}
|
|
} else {
|
|
qp = cdev->data->queue_pairs[queue_pair_id];
|
|
qp->ca_enabled = 1;
|
|
}
|
|
|
|
ssovf_fastpath_fns_set((struct rte_eventdev *)(uintptr_t)dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
ssovf_crypto_adapter_qp_del(const struct rte_eventdev *dev,
|
|
const struct rte_cryptodev *cdev,
|
|
int32_t queue_pair_id)
|
|
{
|
|
struct cpt_instance *qp;
|
|
uint8_t qp_id;
|
|
|
|
RTE_SET_USED(dev);
|
|
|
|
if (queue_pair_id == -1) {
|
|
for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
|
|
qp = cdev->data->queue_pairs[qp_id];
|
|
qp->ca_enabled = 0;
|
|
}
|
|
} else {
|
|
qp = cdev->data->queue_pairs[queue_pair_id];
|
|
qp->ca_enabled = 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Initialize and register event driver with DPDK Application */
|
|
static struct rte_eventdev_ops ssovf_ops = {
|
|
.dev_infos_get = ssovf_info_get,
|
|
.dev_configure = ssovf_configure,
|
|
.queue_def_conf = ssovf_queue_def_conf,
|
|
.queue_setup = ssovf_queue_setup,
|
|
.queue_release = ssovf_queue_release,
|
|
.port_def_conf = ssovf_port_def_conf,
|
|
.port_setup = ssovf_port_setup,
|
|
.port_release = ssovf_port_release,
|
|
.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,
|
|
|
|
.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,
|
|
|
|
.crypto_adapter_caps_get = ssovf_crypto_adapter_caps_get,
|
|
.crypto_adapter_queue_pair_add = ssovf_crypto_adapter_qp_add,
|
|
.crypto_adapter_queue_pair_del = ssovf_crypto_adapter_qp_del,
|
|
|
|
.dev_selftest = test_eventdev_octeontx,
|
|
|
|
.dump = ssovf_dump,
|
|
.dev_start = ssovf_start,
|
|
.dev_stop = ssovf_stop,
|
|
.dev_close = ssovf_close
|
|
};
|
|
|
|
static int
|
|
ssovf_vdev_probe(struct rte_vdev_device *vdev)
|
|
{
|
|
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) {
|
|
ssovf_log_err("Request to create >1 %s instance", name);
|
|
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) {
|
|
ssovf_log_err("Failed to create eventdev vdev %s", name);
|
|
return -ENOMEM;
|
|
}
|
|
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;
|
|
}
|
|
|
|
octeontx_mbox_init();
|
|
ret = ssovf_info(&oinfo);
|
|
if (ret) {
|
|
ssovf_log_err("Failed to probe and validate ssovfs %d", ret);
|
|
goto error;
|
|
}
|
|
|
|
edev = ssovf_pmd_priv(eventdev);
|
|
edev->max_event_ports = oinfo.total_ssowvfs;
|
|
edev->max_event_queues = oinfo.total_ssovfs;
|
|
edev->is_timeout_deq = 0;
|
|
|
|
ret = ssovf_mbox_dev_info(&info);
|
|
if (ret < 0 || ret != sizeof(struct ssovf_mbox_dev_info)) {
|
|
ssovf_log_err("Failed to get mbox devinfo %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;
|
|
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",
|
|
edev->max_event_queues, edev->max_event_ports);
|
|
ret = -ENODEV;
|
|
goto error;
|
|
}
|
|
|
|
ssovf_log_info("Initializing %s domain=%d max_queues=%d max_ports=%d",
|
|
name, oinfo.domain, edev->max_event_queues,
|
|
edev->max_event_ports);
|
|
|
|
ssovf_init_once = 1;
|
|
return 0;
|
|
|
|
error:
|
|
rte_event_pmd_vdev_uninit(name);
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
ssovf_vdev_remove(struct rte_vdev_device *vdev)
|
|
{
|
|
const char *name;
|
|
|
|
name = rte_vdev_device_name(vdev);
|
|
ssovf_log_info("Closing %s", name);
|
|
return rte_event_pmd_vdev_uninit(name);
|
|
}
|
|
|
|
static struct rte_vdev_driver vdev_ssovf_pmd = {
|
|
.probe = ssovf_vdev_probe,
|
|
.remove = ssovf_vdev_remove
|
|
};
|
|
|
|
RTE_PMD_REGISTER_VDEV(EVENTDEV_NAME_OCTEONTX_PMD, vdev_ssovf_pmd);
|