.nb_devs = 0
};
+/* Public fastpath APIs. */
+struct rte_crypto_fp_ops rte_crypto_fp_ops[RTE_CRYPTO_MAX_DEVS];
+
/* spinlock for crypto device callbacks */
static rte_spinlock_t rte_cryptodev_cb_lock = RTE_SPINLOCK_INITIALIZER;
dev_id = cryptodev->data->dev_id;
+ cryptodev_fp_ops_reset(rte_crypto_fp_ops + dev_id);
+
/* Close device only if device operations have been set */
if (cryptodev->dev_ops) {
ret = rte_cryptodev_close(dev_id);
if (dev->data->queue_pairs == NULL) { /* first time configuration */
dev->data->queue_pairs = rte_zmalloc_socket(
"cryptodev->queue_pairs",
- sizeof(dev->data->queue_pairs[0]) * nb_qpairs,
+ sizeof(dev->data->queue_pairs[0]) *
+ dev_info.max_nb_queue_pairs,
RTE_CACHE_LINE_SIZE, socket_id);
if (dev->data->queue_pairs == NULL) {
ret = (*dev->dev_ops->queue_pair_release)(dev, i);
if (ret < 0)
return ret;
+ qp[i] = NULL;
}
- qp = rte_realloc(qp, sizeof(qp[0]) * nb_qpairs,
- RTE_CACHE_LINE_SIZE);
- if (qp == NULL) {
- CDEV_LOG_ERR("failed to realloc qp meta data,"
- " nb_queues %u", nb_qpairs);
- return -(ENOMEM);
- }
-
- if (nb_qpairs > old_nb_queues) {
- uint16_t new_qs = nb_qpairs - old_nb_queues;
-
- memset(qp + old_nb_queues, 0,
- sizeof(qp[0]) * new_qs);
- }
-
- dev->data->queue_pairs = qp;
-
}
dev->data->nb_queue_pairs = nb_qpairs;
return 0;
}
diag = (*dev->dev_ops->dev_start)(dev);
+ /* expose selection of PMD fast-path functions */
+ cryptodev_fp_ops_set(rte_crypto_fp_ops + dev_id, dev);
+
rte_cryptodev_trace_start(dev_id, diag);
if (diag == 0)
dev->data->dev_started = 1;
return;
}
+ /* point fast-path functions to dummy ones */
+ cryptodev_fp_ops_reset(rte_crypto_fp_ops + dev_id);
+
(*dev->dev_ops->dev_stop)(dev);
rte_cryptodev_trace_stop(dev_id);
dev->data->dev_started = 0;
return nb_drivers++;
}
+
+RTE_INIT(cryptodev_init_fp_ops)
+{
+ uint32_t i;
+
+ for (i = 0; i != RTE_DIM(rte_crypto_fp_ops); i++)
+ cryptodev_fp_ops_reset(rte_crypto_fp_ops + i);
+}