crypto/octeontx: add crypto adapter data path
[dpdk.git] / drivers / event / octeontx / ssovf_evdev.c
index 1b1a5d9..b93f6ec 100644 (file)
@@ -5,10 +5,11 @@
 #include <inttypes.h>
 
 #include <rte_common.h>
+#include <rte_cryptodev.h>
 #include <rte_debug.h>
 #include <rte_dev.h>
 #include <rte_eal.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_event_eth_rx_adapter.h>
 #include <rte_kvargs.h>
 #include <rte_lcore.h>
 
 #include "ssovf_evdev.h"
 #include "timvf_evdev.h"
+#include "otx_cryptodev_hw_access.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);
-}
+RTE_LOG_REGISTER_DEFAULT(otx_logtype_ssovf, NOTICE);
 
 /* SSOPF Mailbox messages */
 
@@ -158,7 +154,8 @@ ssovf_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *dev_info)
                                        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;
+                                       RTE_EVENT_DEV_CAP_NONSEQ_MODE |
+                                       RTE_EVENT_DEV_CAP_CARRY_FLOW_ID;
 
 }
 
@@ -224,7 +221,7 @@ ssovf_port_def_conf(struct rte_eventdev *dev, uint8_t 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;
+       port_conf->event_port_cfg = 0;
 }
 
 static void
@@ -390,22 +387,78 @@ 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;
        struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+       uint16_t free_idx = UINT16_MAX;
+       struct octeontx_rxq *rxq;
        pki_mod_qos_t pki_qos;
-       RTE_SET_USED(dev);
+       uint8_t found = false;
+       int i, ret = 0;
+       void *old_ptr;
 
        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;
 
+       /* eth_octeontx only supports one rq. */
+       rx_queue_id = rx_queue_id == -1 ? 0 : rx_queue_id;
+       rxq = eth_dev->data->rx_queues[rx_queue_id];
+       /* Add rxq pool to list of used pools and reduce available events. */
+       for (i = 0; i < edev->rxq_pools; i++) {
+               if (edev->rxq_pool_array[i] == (uintptr_t)rxq->pool) {
+                       edev->rxq_pool_rcnt[i]++;
+                       found = true;
+                       break;
+               } else if (free_idx == UINT16_MAX &&
+                          edev->rxq_pool_array[i] == 0) {
+                       free_idx = i;
+               }
+       }
+
+       if (!found) {
+               uint16_t idx;
+
+               if (edev->available_events < rxq->pool->size) {
+                       ssovf_log_err(
+                               "Max available events %"PRIu32" requested events in rxq pool %"PRIu32"",
+                               edev->available_events, rxq->pool->size);
+                       return -ENOMEM;
+               }
+
+               if (free_idx != UINT16_MAX) {
+                       idx = free_idx;
+               } else {
+                       old_ptr = edev->rxq_pool_array;
+                       edev->rxq_pools++;
+                       edev->rxq_pool_array = rte_realloc(
+                               edev->rxq_pool_array,
+                               sizeof(uint64_t) * edev->rxq_pools, 0);
+                       if (edev->rxq_pool_array == NULL) {
+                               edev->rxq_pools--;
+                               edev->rxq_pool_array = old_ptr;
+                               return -ENOMEM;
+                       }
+
+                       old_ptr = edev->rxq_pool_rcnt;
+                       edev->rxq_pool_rcnt = rte_realloc(
+                               edev->rxq_pool_rcnt,
+                               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;
@@ -438,10 +491,28 @@ 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;
+       struct ssovf_evdev *edev = ssovf_pmd_priv(dev);
+       struct octeontx_rxq *rxq;
        pki_del_qos_t pki_qos;
-       RTE_SET_USED(dev);
+       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)
@@ -641,8 +712,7 @@ ssovf_close(struct rte_eventdev *dev)
 }
 
 static int
-ssovf_selftest(const char *key __rte_unused, const char *value,
-               void *opaque)
+ssovf_parsekv(const char *key __rte_unused, const char *value, void *opaque)
 {
        int *flag = opaque;
        *flag = !!atoi(value);
@@ -657,6 +727,68 @@ ssovf_timvf_caps_get(const struct rte_eventdev *dev, uint64_t flags,
                        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,
@@ -687,6 +819,10 @@ static struct rte_eventdev_ops ssovf_ops = {
 
        .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,
@@ -706,10 +842,8 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
        const char *name;
        const char *params;
        int ret;
-       int selftest = 0;
 
        static const char *const args[] = {
-               SSOVF_SELFTEST_ARG,
                TIMVF_ENABLE_STATS_ARG,
                NULL
        };
@@ -730,18 +864,9 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
                                "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);
+                       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);
@@ -760,6 +885,8 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
        }
        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);
@@ -787,9 +914,12 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
        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;
-       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);
+       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",
@@ -803,8 +933,6 @@ ssovf_vdev_probe(struct rte_vdev_device *vdev)
                        edev->max_event_ports);
 
        ssovf_init_once = 1;
-       if (selftest)
-               test_eventdev_octeontx();
        return 0;
 
 error: