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
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);
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;
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;
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) {
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();
}
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;
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;
&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);
}
dev->is_timeout_deq = 0;
- dev->min_dequeue_timeout_ns = USEC2NSEC(1);
+ dev->min_dequeue_timeout_ns = 0;
dev->max_dequeue_timeout_ns = USEC2NSEC(0x3FF);
dev->max_num_events = -1;
dev->nb_event_queues = 0;