X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fevent%2Focteontx%2Fssovf_evdev.c;h=e4e7c44ed8b11a7ba19972e2f32b7c91e83b6b40;hb=8937597cfe7caf6a2ca4353b5be6f828e114f600;hp=16c6123d9af65d0a45acecec4dd4c4aa882fb430;hpb=34498de6000f844fb5de9fd605a466b1b465c5c3;p=dpdk.git diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c index 16c6123d9a..e4e7c44ed8 100644 --- a/drivers/event/octeontx/ssovf_evdev.c +++ b/drivers/event/octeontx/ssovf_evdev.c @@ -1,47 +1,34 @@ -/* - * 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 + #include #include #include #include +#include +#include +#include #include #include #include #include -#include -#include +#include #include "ssovf_evdev.h" +#include "timvf_evdev.h" + +int otx_logtype_ssovf; +static uint8_t timvf_enable_stats; + +RTE_INIT(otx_ssovf_init_log) +{ + 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 */ @@ -62,40 +49,738 @@ ssovf_mbox_dev_info(struct ssovf_mbox_dev_info *info) 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 { + uint64_t wait_ns; +}; + +static int +ssovf_mbox_getwork_tmo_set(uint32_t timeout_ns) +{ + struct octeontx_mbox_hdr hdr = {0}; + struct ssovf_mbox_getwork_wait tmo_set; + uint16_t len = sizeof(struct ssovf_mbox_getwork_wait); + int ret; + + hdr.coproc = SSO_COPROC; + hdr.msg = SSO_SET_GETWORK_WAIT; + hdr.vfid = 0; + + tmo_set.wait_ns = timeout_ns; + ret = octeontx_mbox_send(&hdr, &tmo_set, len, NULL, 0); + if (ret) + ssovf_log_err("Failed to set getwork timeout(%d)", ret); + + return ret; +} + +struct ssovf_mbox_grp_pri { + uint8_t wgt_left; /* Read only */ + uint8_t weight; + uint8_t affinity; + uint8_t priority; +}; + +static int +ssovf_mbox_priority_set(uint8_t queue, uint8_t prio) +{ + struct octeontx_mbox_hdr hdr = {0}; + struct ssovf_mbox_grp_pri grp; + uint16_t len = sizeof(struct ssovf_mbox_grp_pri); + int ret; + + hdr.coproc = SSO_COPROC; + hdr.msg = SSO_GRP_SET_PRIORITY; + hdr.vfid = queue; + + grp.weight = 0xff; + grp.affinity = 0xff; + grp.priority = prio / 32; /* Normalize to 0 to 7 */ + + ret = octeontx_mbox_send(&hdr, &grp, len, NULL, 0); + if (ret) + ssovf_log_err("Failed to set grp=%d prio=%d", queue, prio); + + return ret; +} + +struct ssovf_mbox_convert_ns_getworks_iter { + uint64_t wait_ns; + uint32_t getwork_iter;/* Get_work iterations for the given wait_ns */ +}; + +static int +ssovf_mbox_timeout_ticks(uint64_t ns, uint64_t *tmo_ticks) +{ + struct octeontx_mbox_hdr hdr = {0}; + struct ssovf_mbox_convert_ns_getworks_iter ns2iter; + uint16_t len = sizeof(ns2iter); + int ret; + + hdr.coproc = SSO_COPROC; + hdr.msg = SSO_CONVERT_NS_GETWORK_ITER; + hdr.vfid = 0; + + memset(&ns2iter, 0, len); + ns2iter.wait_ns = ns; + 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; + } + + *tmo_ticks = ns2iter.getwork_iter; + 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; + dev->txa_enqueue = sso_event_tx_adapter_enqueue; + dev->txa_enqueue_same_dest = dev->txa_enqueue; + + 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) +{ + struct ssovf_evdev *edev = ssovf_pmd_priv(dev); + + dev_info->driver_name = RTE_STR(EVENTDEV_NAME_OCTEONTX_PMD); + dev_info->min_dequeue_timeout_ns = edev->min_deq_timeout_ns; + dev_info->max_dequeue_timeout_ns = edev->max_deq_timeout_ns; + dev_info->max_event_queues = edev->max_event_queues; + dev_info->max_event_queue_flows = (1ULL << 20); + dev_info->max_event_queue_priority_levels = 8; + dev_info->max_event_priority_levels = 1; + dev_info->max_event_ports = edev->max_event_ports; + dev_info->max_event_port_dequeue_depth = 1; + dev_info->max_event_port_enqueue_depth = 1; + 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_RUNTIME_PORT_LINK | + RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT | + RTE_EVENT_DEV_CAP_NONSEQ_MODE; + +} + +static int +ssovf_configure(const struct rte_eventdev *dev) +{ + struct rte_event_dev_config *conf = &dev->data->dev_conf; + struct ssovf_evdev *edev = ssovf_pmd_priv(dev); + uint64_t deq_tmo_ns; + + ssovf_func_trace(); + deq_tmo_ns = conf->dequeue_timeout_ns; + if (deq_tmo_ns == 0) + deq_tmo_ns = edev->min_deq_timeout_ns; + + if (conf->event_dev_cfg & RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT) { + edev->is_timeout_deq = 1; + deq_tmo_ns = edev->min_deq_timeout_ns; + } + edev->nb_event_queues = conf->nb_event_queues; + edev->nb_event_ports = conf->nb_event_ports; + + return ssovf_mbox_getwork_tmo_set(deq_tmo_ns); +} + +static void +ssovf_queue_def_conf(struct rte_eventdev *dev, uint8_t queue_id, + struct rte_event_queue_conf *queue_conf) +{ + RTE_SET_USED(dev); + RTE_SET_USED(queue_id); + + queue_conf->nb_atomic_flows = (1ULL << 20); + queue_conf->nb_atomic_order_sequences = (1ULL << 20); + queue_conf->event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES; + queue_conf->priority = RTE_EVENT_DEV_PRIORITY_NORMAL; +} + +static void +ssovf_queue_release(struct rte_eventdev *dev, uint8_t queue_id) +{ + RTE_SET_USED(dev); + RTE_SET_USED(queue_id); +} + +static int +ssovf_queue_setup(struct rte_eventdev *dev, uint8_t queue_id, + const struct rte_event_queue_conf *queue_conf) +{ + RTE_SET_USED(dev); + ssovf_func_trace("queue=%d prio=%d", queue_id, queue_conf->priority); + + return ssovf_mbox_priority_set(queue_id, queue_conf->priority); +} + +static void +ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t port_id, + struct rte_event_port_conf *port_conf) +{ + struct ssovf_evdev *edev = ssovf_pmd_priv(dev); + + RTE_SET_USED(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 +ssovf_port_release(void *port) +{ + rte_free(port); +} + +static int +ssovf_port_setup(struct rte_eventdev *dev, uint8_t port_id, + const struct rte_event_port_conf *port_conf) +{ + struct ssows *ws; + uint32_t reg_off; + uint8_t q; + struct ssovf_evdev *edev = ssovf_pmd_priv(dev); + + ssovf_func_trace("port=%d", port_id); + RTE_SET_USED(port_conf); + + /* Free memory prior to re-allocation if needed */ + if (dev->data->ports[port_id] != NULL) { + ssovf_port_release(dev->data->ports[port_id]); + dev->data->ports[port_id] = NULL; + } + + /* Allocate event port memory */ + ws = rte_zmalloc_socket("eventdev ssows", + sizeof(struct ssows), RTE_CACHE_LINE_SIZE, + dev->data->socket_id); + if (ws == NULL) { + ssovf_log_err("Failed to alloc memory for port=%d", port_id); + return -ENOMEM; + } + + 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); + return -EINVAL; + } + + reg_off = SSOW_VHWS_OP_GET_WORK0; + reg_off |= 1 << 4; /* Index_ggrp_mask (Use maskset zero) */ + reg_off |= 1 << 16; /* Wait */ + ws->getwork = ws->base + reg_off; + ws->port = port_id; + + for (q = 0; q < edev->nb_event_queues; q++) { + 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); + return -EINVAL; + } + } + + dev->data->ports[port_id] = ws; + ssovf_log_dbg("port=%d ws=%p", port_id, ws); + return 0; +} + +static int +ssovf_port_link(struct rte_eventdev *dev, void *port, const uint8_t queues[], + const uint8_t priorities[], uint16_t nb_links) +{ + uint16_t link; + uint64_t val; + struct ssows *ws = port; + + ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_links); + RTE_SET_USED(dev); + RTE_SET_USED(priorities); + + for (link = 0; link < nb_links; link++) { + val = queues[link]; + val |= (1ULL << 24); /* Set membership */ + ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0)); + } + return (int)nb_links; +} + +static int +ssovf_port_unlink(struct rte_eventdev *dev, void *port, uint8_t queues[], + uint16_t nb_unlinks) +{ + uint16_t unlink; + uint64_t val; + struct ssows *ws = port; + + ssovf_func_trace("port=%d nb_links=%d", ws->port, nb_unlinks); + RTE_SET_USED(dev); + + for (unlink = 0; unlink < nb_unlinks; unlink++) { + val = queues[unlink]; + val &= ~(1ULL << 24); /* Clear membership */ + ssovf_write64(val, ws->base + SSOW_VHWS_GRPMSK_CHGX(0)); + } + return (int)nb_unlinks; +} + +static int +ssovf_timeout_ticks(struct rte_eventdev *dev, uint64_t ns, uint64_t *tmo_ticks) +{ + RTE_SET_USED(dev); + + return ssovf_mbox_timeout_ticks(ns, tmo_ticks); +} + +static void +ssows_dump(struct ssows *ws, FILE *f) +{ + uint8_t *base = ws->base; + uint64_t val; + + fprintf(f, "\t---------------port%d---------------\n", ws->port); + val = ssovf_read64(base + SSOW_VHWS_TAG); + fprintf(f, "\ttag=0x%x tt=%d head=%d tail=%d grp=%d index=%d tail=%d\n", + (uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3, + (int)(val >> 34) & 0x1, (int)(val >> 35) & 0x1, + (int)(val >> 36) & 0x3ff, (int)(val >> 48) & 0x3ff, + (int)(val >> 63) & 0x1); + + val = ssovf_read64(base + SSOW_VHWS_WQP); + fprintf(f, "\twqp=0x%"PRIx64"\n", val); + + val = ssovf_read64(base + SSOW_VHWS_LINKS); + fprintf(f, "\tindex=%d valid=%d revlink=%d tail=%d head=%d grp=%d\n", + (int)(val & 0x3ff), (int)(val >> 10) & 0x1, + (int)(val >> 11) & 0x3ff, (int)(val >> 26) & 0x1, + (int)(val >> 27) & 0x1, (int)(val >> 28) & 0x3ff); + + val = ssovf_read64(base + SSOW_VHWS_PENDTAG); + fprintf(f, "\tptag=0x%x ptt=%d pgwi=%d pdesc=%d pgw=%d pgww=%d ps=%d\n", + (uint32_t)(val & 0xffffffff), (int)(val >> 32) & 0x3, + (int)(val >> 56) & 0x1, (int)(val >> 58) & 0x1, + (int)(val >> 61) & 0x1, (int)(val >> 62) & 0x1, + (int)(val >> 63) & 0x1); + + val = ssovf_read64(base + SSOW_VHWS_PENDWQP); + fprintf(f, "\tpwqp=0x%"PRIx64"\n", val); } static int -ssovf_vdev_probe(const char *name, const char *params) +ssovf_eth_rx_adapter_caps_get(const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, uint32_t *caps) { - struct octeontx_ssovf_info oinfo; + 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); + + 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_selftest(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 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, + + .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; + int selftest = 0; - RTE_SET_USED(params); + static const char *const args[] = { + SSOVF_SELFTEST_ARG, + 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 { + 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; + } + + ret = rte_kvargs_process(kvlist, + TIMVF_ENABLE_STATS_ARG, + ssovf_selftest, &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 = NULL; + eventdev->dev_ops = &ssovf_ops; /* For secondary processes, the primary has done all the work */ - if (rte_eal_process_type() != RTE_PROC_PRIMARY) + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + ssovf_fastpath_fns_set(eventdev); return 0; + } - ret = octeontx_ssovf_info(&oinfo); + ret = ssovf_info(&oinfo); if (ret) { ssovf_log_err("Failed to probe and validate ssovfs %d", ret); goto error; @@ -131,6 +816,8 @@ ssovf_vdev_probe(const char *name, const char *params) edev->max_event_ports); ssovf_init_once = 1; + if (selftest) + test_eventdev_octeontx(); return 0; error: @@ -139,8 +826,11 @@ error: } static int -ssovf_vdev_remove(const char *name) +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); }