event/cnxk: fix memory leaks
[dpdk.git] / drivers / event / cnxk / cnxk_eventdev.c
index 2a387ff..be021d8 100644 (file)
@@ -2,8 +2,102 @@
  * Copyright(C) 2021 Marvell.
  */
 
+#include "cnxk_cryptodev_ops.h"
 #include "cnxk_eventdev.h"
 
+static int
+crypto_adapter_qp_setup(const struct rte_cryptodev *cdev,
+                       struct cnxk_cpt_qp *qp)
+{
+       char name[RTE_MEMPOOL_NAMESIZE];
+       uint32_t cache_size, nb_req;
+       unsigned int req_size;
+
+       snprintf(name, RTE_MEMPOOL_NAMESIZE, "cnxk_ca_req_%u:%u",
+                cdev->data->dev_id, qp->lf.lf_id);
+       req_size = sizeof(struct cpt_inflight_req);
+       cache_size = RTE_MIN(RTE_MEMPOOL_CACHE_MAX_SIZE, qp->lf.nb_desc / 1.5);
+       nb_req = RTE_MAX(qp->lf.nb_desc, cache_size * rte_lcore_count());
+       qp->ca.req_mp = rte_mempool_create(name, nb_req, req_size, cache_size,
+                                          0, NULL, NULL, NULL, NULL,
+                                          rte_socket_id(), 0);
+       if (qp->ca.req_mp == NULL)
+               return -ENOMEM;
+
+       qp->ca.enabled = true;
+
+       return 0;
+}
+
+int
+cnxk_crypto_adapter_qp_add(const struct rte_eventdev *event_dev,
+                          const struct rte_cryptodev *cdev,
+                          int32_t queue_pair_id)
+{
+       struct cnxk_sso_evdev *sso_evdev = cnxk_sso_pmd_priv(event_dev);
+       uint32_t adptr_xae_cnt = 0;
+       struct cnxk_cpt_qp *qp;
+       int ret;
+
+       if (queue_pair_id == -1) {
+               uint16_t qp_id;
+
+               for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+                       qp = cdev->data->queue_pairs[qp_id];
+                       ret = crypto_adapter_qp_setup(cdev, qp);
+                       if (ret) {
+                               cnxk_crypto_adapter_qp_del(cdev, -1);
+                               return ret;
+                       }
+                       adptr_xae_cnt += qp->ca.req_mp->size;
+               }
+       } else {
+               qp = cdev->data->queue_pairs[queue_pair_id];
+               ret = crypto_adapter_qp_setup(cdev, qp);
+               if (ret)
+                       return ret;
+               adptr_xae_cnt = qp->ca.req_mp->size;
+       }
+
+       /* Update crypto adapter XAE count */
+       sso_evdev->adptr_xae_cnt += adptr_xae_cnt;
+       cnxk_sso_xae_reconfigure((struct rte_eventdev *)(uintptr_t)event_dev);
+
+       return 0;
+}
+
+static int
+crypto_adapter_qp_free(struct cnxk_cpt_qp *qp)
+{
+       rte_mempool_free(qp->ca.req_mp);
+       qp->ca.enabled = false;
+
+       return 0;
+}
+
+int
+cnxk_crypto_adapter_qp_del(const struct rte_cryptodev *cdev,
+                          int32_t queue_pair_id)
+{
+       struct cnxk_cpt_qp *qp;
+
+       if (queue_pair_id == -1) {
+               uint16_t qp_id;
+
+               for (qp_id = 0; qp_id < cdev->data->nb_queue_pairs; qp_id++) {
+                       qp = cdev->data->queue_pairs[qp_id];
+                       if (qp->ca.enabled)
+                               crypto_adapter_qp_free(qp);
+               }
+       } else {
+               qp = cdev->data->queue_pairs[queue_pair_id];
+               if (qp->ca.enabled)
+                       crypto_adapter_qp_free(qp);
+       }
+
+       return 0;
+}
+
 void
 cnxk_sso_info_get(struct cnxk_sso_evdev *dev,
                  struct rte_event_dev_info *dev_info)
@@ -25,104 +119,57 @@ 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;
-       }
+       xae_cnt = dev->sso.iue;
+       if (dev->xae_cnt)
+               xae_cnt += dev->xae_cnt;
+       if (dev->adptr_xae_cnt)
+               xae_cnt += (dev->adptr_xae_cnt);
 
-       /*
-        * 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;
+       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("Failed to configure XAQ aura");
+               return rc;
        }
+       dev->xaq_lmt = dev->sso.xaq.xaq_lmt;
+       dev->fc_iova = (uint64_t)dev->sso.xaq.fc;
 
-       dev->fc_iova = mz->iova;
-       dev->fc_mem = mz->addr;
+       return roc_sso_hwgrp_alloc_xaq(
+               &dev->sso,
+               roc_npa_aura_handle_to_aura(dev->sso.xaq.aura_handle),
+               dev->nb_event_queues);
+}
 
-       aura = (struct npa_aura_s *)((uintptr_t)dev->fc_mem +
-                                    RTE_CACHE_LINE_SIZE);
-       memset(aura, 0, sizeof(struct npa_aura_s));
+int
+cnxk_sso_xae_reconfigure(struct rte_eventdev *event_dev)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       int rc = 0;
 
-       aura->fc_ena = 1;
-       aura->fc_addr = dev->fc_iova;
-       aura->fc_hyst_bits = 0; /* Store count on all updates */
+       if (event_dev->data->dev_started)
+               event_dev->dev_ops->dev_stop(event_dev);
 
-       /* Taken from HRM 14.3.3(4) */
-       xaq_cnt = dev->nb_event_queues * CNXK_SSO_XAQ_CACHE_CNT;
-       if (dev->xae_cnt)
-               xaq_cnt += dev->xae_cnt / dev->sso.xae_waes;
-       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 = cnxk_sso_xaq_allocate(dev);
+       if (rc < 0) {
+               plt_err("Failed to alloc XAQ %d", rc);
+               return rc;
        }
 
-       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;
-       }
+       rte_mb();
+       if (event_dev->data->dev_started)
+               event_dev->dev_ops->dev_start(event_dev);
 
-       rc = rte_mempool_populate_default(dev->xaq_pool);
-       if (rc < 0) {
-               plt_err("Unable to set populate xaqpool.");
-               goto alloc_fail;
-       }
-       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;
+       return 0;
 }
 
 int
@@ -193,7 +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;
 
@@ -227,15 +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;
@@ -292,8 +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) {
@@ -301,15 +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();
 
@@ -326,11 +362,127 @@ cnxk_sso_timeout_ticks(struct rte_eventdev *event_dev, uint64_t ns,
        return 0;
 }
 
+void
+cnxk_sso_dump(struct rte_eventdev *event_dev, FILE *f)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+
+       roc_sso_dump(&dev->sso, dev->sso.nb_hws, dev->sso.nb_hwgrp, f);
+}
+
+static void
+cnxk_handle_event(void *arg, struct rte_event event)
+{
+       struct rte_eventdev *event_dev = arg;
+
+       if (event_dev->dev_ops->dev_stop_flush != NULL)
+               event_dev->dev_ops->dev_stop_flush(
+                       event_dev->data->dev_id, event,
+                       event_dev->data->dev_stop_flush_arg);
+}
+
+static void
+cnxk_sso_cleanup(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+                cnxk_sso_hws_flush_t flush_fn, uint8_t enable)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       uintptr_t hwgrp_base;
+       uint16_t i;
+       void *ws;
+
+       for (i = 0; i < dev->nb_event_ports; i++) {
+               ws = event_dev->data->ports[i];
+               reset_fn(dev, ws);
+       }
+
+       rte_mb();
+       ws = event_dev->data->ports[0];
+
+       for (i = 0; i < dev->nb_event_queues; i++) {
+               /* Consume all the events through HWS0 */
+               hwgrp_base = roc_sso_hwgrp_base_get(&dev->sso, i);
+               flush_fn(ws, i, hwgrp_base, cnxk_handle_event, event_dev);
+               /* Enable/Disable SSO GGRP */
+               plt_write64(enable, hwgrp_base + SSO_LF_GGRP_QCTL);
+       }
+}
+
+int
+cnxk_sso_start(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+              cnxk_sso_hws_flush_t flush_fn)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       struct roc_sso_hwgrp_qos qos[dev->qos_queue_cnt];
+       int i, rc;
+
+       plt_sso_dbg();
+       for (i = 0; i < dev->qos_queue_cnt; i++) {
+               qos->hwgrp = dev->qos_parse_data[i].queue;
+               qos->iaq_prcnt = dev->qos_parse_data[i].iaq_prcnt;
+               qos->taq_prcnt = dev->qos_parse_data[i].taq_prcnt;
+               qos->xaq_prcnt = dev->qos_parse_data[i].xaq_prcnt;
+       }
+       rc = roc_sso_hwgrp_qos_config(&dev->sso, qos, dev->qos_queue_cnt,
+                                     dev->xae_cnt);
+       if (rc < 0) {
+               plt_sso_dbg("failed to configure HWGRP QoS rc = %d", rc);
+               return -EINVAL;
+       }
+       cnxk_sso_cleanup(event_dev, reset_fn, flush_fn, true);
+       rte_mb();
+
+       return 0;
+}
+
+void
+cnxk_sso_stop(struct rte_eventdev *event_dev, cnxk_sso_hws_reset_t reset_fn,
+             cnxk_sso_hws_flush_t flush_fn)
+{
+       plt_sso_dbg();
+       cnxk_sso_cleanup(event_dev, reset_fn, flush_fn, false);
+       rte_mb();
+}
+
+int
+cnxk_sso_close(struct rte_eventdev *event_dev, cnxk_sso_unlink_t unlink_fn)
+{
+       struct cnxk_sso_evdev *dev = cnxk_sso_pmd_priv(event_dev);
+       uint16_t all_queues[CNXK_SSO_MAX_HWGRP];
+       uint16_t i;
+       void *ws;
+
+       if (!dev->configured)
+               return 0;
+
+       for (i = 0; i < dev->nb_event_queues; i++)
+               all_queues[i] = i;
+
+       for (i = 0; i < dev->nb_event_ports; i++) {
+               ws = event_dev->data->ports[i];
+               unlink_fn(dev, ws, all_queues, dev->nb_event_queues);
+               rte_free(cnxk_sso_hws_get_cookie(ws));
+               event_dev->data->ports[i] = NULL;
+       }
+
+       roc_sso_rsrc_fini(&dev->sso);
+
+       dev->fc_iova = 0;
+       dev->configured = false;
+       dev->is_timeout_deq = 0;
+       dev->nb_event_ports = 0;
+       dev->max_num_events = -1;
+       dev->nb_event_queues = 0;
+       dev->min_dequeue_timeout_ns = USEC2NSEC(1);
+       dev->max_dequeue_timeout_ns = USEC2NSEC(0x3FF);
+
+       return 0;
+}
+
 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;
@@ -418,9 +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, CN9K_SSO_SINGLE_WS, &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_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);
@@ -456,12 +610,14 @@ cnxk_sso_init(struct rte_eventdev *event_dev)
        }
 
        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;
        dev->nb_event_ports = 0;
 
+       cnxk_tim_init(&dev->sso);
+
        return 0;
 
 error:
@@ -478,6 +634,7 @@ cnxk_sso_fini(struct rte_eventdev *event_dev)
        if (rte_eal_process_type() != RTE_PROC_PRIMARY)
                return 0;
 
+       cnxk_tim_fini();
        roc_sso_rsrc_fini(&dev->sso);
        roc_sso_dev_fini(&dev->sso);