X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fevent%2Fcnxk%2Fcnxk_eventdev.c;h=6ad4e23e2b4cba2325c38496e60836f71265e0bb;hb=8d20c9ee9d18519207340691c393457f1ef014a3;hp=9a87239a591d6e084555daba5b955d5acb76d6de;hpb=19f81cb59cb47bd3cd3eda654a3252959cf9a2c8;p=dpdk.git diff --git a/drivers/event/cnxk/cnxk_eventdev.c b/drivers/event/cnxk/cnxk_eventdev.c index 9a87239a59..6ad4e23e2b 100644 --- a/drivers/event/cnxk/cnxk_eventdev.c +++ b/drivers/event/cnxk/cnxk_eventdev.c @@ -119,107 +119,35 @@ cnxk_sso_info_get(struct cnxk_sso_evdev *dev, 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; + RTE_EVENT_DEV_CAP_CARRY_FLOW_ID | + RTE_EVENT_DEV_CAP_MAINTENANCE_FREE; } int cnxk_sso_xaq_allocate(struct cnxk_sso_evdev *dev) { - char pool_name[RTE_MEMZONE_NAMESIZE]; - uint32_t xaq_cnt, npa_aura_id; - const struct rte_memzone *mz; - struct npa_aura_s *aura; - static int reconfig_cnt; + uint32_t xae_cnt; int rc; - if (dev->xaq_pool) { - rc = roc_sso_hwgrp_release_xaq(&dev->sso, dev->nb_event_queues); - if (rc < 0) { - plt_err("Failed to release XAQ %d", rc); - return rc; - } - rte_mempool_free(dev->xaq_pool); - dev->xaq_pool = NULL; - } - - /* - * Allocate memory for Add work backpressure. - */ - mz = rte_memzone_lookup(CNXK_SSO_FC_NAME); - if (mz == NULL) - mz = rte_memzone_reserve_aligned(CNXK_SSO_FC_NAME, - sizeof(struct npa_aura_s) + - RTE_CACHE_LINE_SIZE, - 0, 0, RTE_CACHE_LINE_SIZE); - if (mz == NULL) { - plt_err("Failed to allocate mem for fcmem"); - return -ENOMEM; - } - - dev->fc_iova = mz->iova; - dev->fc_mem = mz->addr; - - aura = (struct npa_aura_s *)((uintptr_t)dev->fc_mem + - RTE_CACHE_LINE_SIZE); - memset(aura, 0, sizeof(struct npa_aura_s)); - - aura->fc_ena = 1; - aura->fc_addr = dev->fc_iova; - aura->fc_hyst_bits = 0; /* Store count on all updates */ - - /* Taken from HRM 14.3.3(4) */ - xaq_cnt = dev->nb_event_queues * CNXK_SSO_XAQ_CACHE_CNT; + xae_cnt = dev->sso.iue; if (dev->xae_cnt) - xaq_cnt += dev->xae_cnt / dev->sso.xae_waes; - else if (dev->adptr_xae_cnt) - xaq_cnt += (dev->adptr_xae_cnt / dev->sso.xae_waes) + - (CNXK_SSO_XAQ_SLACK * dev->nb_event_queues); - else - xaq_cnt += (dev->sso.iue / dev->sso.xae_waes) + - (CNXK_SSO_XAQ_SLACK * dev->nb_event_queues); - - plt_sso_dbg("Configuring %d xaq buffers", xaq_cnt); - /* Setup XAQ based on number of nb queues. */ - snprintf(pool_name, 30, "cnxk_xaq_buf_pool_%d", reconfig_cnt); - dev->xaq_pool = (void *)rte_mempool_create_empty( - pool_name, xaq_cnt, dev->sso.xaq_buf_size, 0, 0, - rte_socket_id(), 0); - - if (dev->xaq_pool == NULL) { - plt_err("Unable to create empty mempool."); - rte_memzone_free(mz); - return -ENOMEM; - } - - rc = rte_mempool_set_ops_byname(dev->xaq_pool, - rte_mbuf_platform_mempool_ops(), aura); - if (rc != 0) { - plt_err("Unable to set xaqpool ops."); - goto alloc_fail; - } + xae_cnt += dev->xae_cnt; + if (dev->adptr_xae_cnt) + xae_cnt += (dev->adptr_xae_cnt); - rc = rte_mempool_populate_default(dev->xaq_pool); + plt_sso_dbg("Configuring %d xae buffers", xae_cnt); + rc = roc_sso_hwgrp_init_xaq_aura(&dev->sso, xae_cnt); if (rc < 0) { - plt_err("Unable to set populate xaqpool."); - goto alloc_fail; + plt_err("Failed to configure XAQ aura"); + return rc; } - reconfig_cnt++; - /* When SW does addwork (enqueue) check if there is space in XAQ by - * comparing fc_addr above against the xaq_lmt calculated below. - * There should be a minimum headroom (CNXK_SSO_XAQ_SLACK / 2) for SSO - * to request XAQ to cache them even before enqueue is called. - */ - dev->xaq_lmt = - xaq_cnt - (CNXK_SSO_XAQ_SLACK / 2 * dev->nb_event_queues); - dev->nb_xaq_cfg = xaq_cnt; - - npa_aura_id = roc_npa_aura_handle_to_aura(dev->xaq_pool->pool_id); - return roc_sso_hwgrp_alloc_xaq(&dev->sso, npa_aura_id, - dev->nb_event_queues); -alloc_fail: - rte_mempool_free(dev->xaq_pool); - rte_memzone_free(mz); - return rc; + dev->xaq_lmt = dev->sso.xaq.xaq_lmt; + dev->fc_iova = (uint64_t)dev->sso.xaq.fc; + + return roc_sso_hwgrp_alloc_xaq( + &dev->sso, + roc_npa_aura_handle_to_aura(dev->sso.xaq.aura_handle), + dev->nb_event_queues); } int @@ -231,14 +159,6 @@ cnxk_sso_xae_reconfigure(struct rte_eventdev *event_dev) if (event_dev->data->dev_started) event_dev->dev_ops->dev_stop(event_dev); - rc = roc_sso_hwgrp_release_xaq(&dev->sso, dev->nb_event_queues); - if (rc < 0) { - plt_err("Failed to release XAQ %d", rc); - return rc; - } - - rte_mempool_free(dev->xaq_pool); - dev->xaq_pool = NULL; rc = cnxk_sso_xaq_allocate(dev); if (rc < 0) { plt_err("Failed to alloc XAQ %d", rc); @@ -320,7 +240,6 @@ cnxk_sso_dev_validate(const struct rte_eventdev *event_dev) struct rte_event_dev_config *conf = &event_dev->data->dev_conf; struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev); uint32_t deq_tmo_ns; - int rc; deq_tmo_ns = conf->dequeue_timeout_ns; @@ -354,15 +273,8 @@ cnxk_sso_dev_validate(const struct rte_eventdev *event_dev) return -EINVAL; } - if (dev->xaq_pool) { - rc = roc_sso_hwgrp_release_xaq(&dev->sso, dev->nb_event_queues); - if (rc < 0) { - plt_err("Failed to release XAQ %d", rc); - return rc; - } - rte_mempool_free(dev->xaq_pool); - dev->xaq_pool = NULL; - } + roc_sso_rsrc_fini(&dev->sso); + roc_sso_hwgrp_free_xaq_aura(&dev->sso, dev->sso.nb_hwgrp); dev->nb_event_queues = conf->nb_event_queues; dev->nb_event_ports = conf->nb_event_ports; @@ -419,8 +331,7 @@ cnxk_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id, cnxk_sso_hws_setup_t hws_setup_fn) { struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev); - uintptr_t grps_base[CNXK_SSO_MAX_HWGRP] = {0}; - uint16_t q; + uintptr_t grp_base = 0; plt_sso_dbg("Port=%d", port_id); if (event_dev->data->ports[port_id] == NULL) { @@ -428,15 +339,13 @@ cnxk_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id, return -EINVAL; } - for (q = 0; q < dev->nb_event_queues; q++) { - grps_base[q] = roc_sso_hwgrp_base_get(&dev->sso, q); - if (grps_base[q] == 0) { - plt_err("Failed to get grp[%d] base addr", q); - return -EINVAL; - } + grp_base = roc_sso_hwgrp_base_get(&dev->sso, 0); + if (grp_base == 0) { + plt_err("Failed to get grp base addr"); + return -EINVAL; } - hws_setup_fn(dev, event_dev->data->ports[port_id], grps_base); + hws_setup_fn(dev, event_dev->data->ports[port_id], grp_base); plt_sso_dbg("Port=%d ws=%p", port_id, event_dev->data->ports[port_id]); rte_mb(); @@ -556,12 +465,8 @@ cnxk_sso_close(struct rte_eventdev *event_dev, cnxk_sso_unlink_t unlink_fn) } roc_sso_rsrc_fini(&dev->sso); - rte_mempool_free(dev->xaq_pool); - rte_memzone_free(rte_memzone_lookup(CNXK_SSO_FC_NAME)); dev->fc_iova = 0; - dev->fc_mem = NULL; - dev->xaq_pool = NULL; dev->configured = false; dev->is_timeout_deq = 0; dev->nb_event_ports = 0; @@ -577,7 +482,7 @@ static void parse_queue_param(char *value, void *opaque) { struct cnxk_sso_qos queue_qos = {0}; - uint8_t *val = (uint8_t *)&queue_qos; + uint16_t *val = (uint16_t *)&queue_qos; struct cnxk_sso_evdev *dev = opaque; char *tok = strtok(value, "-"); struct cnxk_sso_qos *old_ptr; @@ -665,11 +570,11 @@ cnxk_sso_parse_devargs(struct cnxk_sso_evdev *dev, struct rte_devargs *devargs) &dev->xae_cnt); rte_kvargs_process(kvlist, CNXK_SSO_GGRP_QOS, &parse_sso_kvargs_dict, dev); - rte_kvargs_process(kvlist, CNXK_SSO_FORCE_BP, &parse_kvargs_value, + rte_kvargs_process(kvlist, CNXK_SSO_FORCE_BP, &parse_kvargs_flag, &dev->force_ena_bp); - rte_kvargs_process(kvlist, CN9K_SSO_SINGLE_WS, &parse_kvargs_value, + rte_kvargs_process(kvlist, CN9K_SSO_SINGLE_WS, &parse_kvargs_flag, &single_ws); - rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_value, + rte_kvargs_process(kvlist, CN10K_SSO_GW_MODE, &parse_kvargs_flag, &dev->gw_mode); dev->dual_ws = !single_ws; rte_kvargs_free(kvlist);