crypto/caam_jr: add device basic operations

This patch adds following device operations
 - dev_configure
 - dev_start
 - dev_stop
 - dev_close
 - dev_infos_get

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/drivers/crypto/caam_jr/caam_jr.c b/drivers/crypto/caam_jr/caam_jr.c
index cb024a9..cdae2a4 100644 (file)
--- a/drivers/crypto/caam_jr/caam_jr.c
+++ b/drivers/crypto/caam_jr/caam_jr.c
@@ -98,6 +98,89 @@ hw_flush_job_ring(struct sec_job_ring_t *job_ring,
 }
 
 
+static int
+caam_jr_dev_configure(struct rte_cryptodev *dev,
+                      struct rte_cryptodev_config *config __rte_unused)
+{
+       char str[20];
+       struct sec_job_ring_t *internals;
+
+       PMD_INIT_FUNC_TRACE();
+
+       internals = dev->data->dev_private;
+       sprintf(str, "ctx_pool_%d", dev->data->dev_id);
+       if (!internals->ctx_pool) {
+               internals->ctx_pool = rte_mempool_create((const char *)str,
+                                               CTX_POOL_NUM_BUFS,
+                                               sizeof(struct caam_jr_op_ctx),
+                                               CTX_POOL_CACHE_SIZE, 0,
+                                               NULL, NULL, NULL, NULL,
+                                               SOCKET_ID_ANY, 0);
+               if (!internals->ctx_pool) {
+                       CAAM_JR_ERR("%s create failed\n", str);
+                       return -ENOMEM;
+               }
+       } else
+               CAAM_JR_INFO("mempool already created for dev_id : %d",
+                               dev->data->dev_id);
+
+       return 0;
+}
+
+static int
+caam_jr_dev_start(struct rte_cryptodev *dev __rte_unused)
+{
+       PMD_INIT_FUNC_TRACE();
+       return 0;
+}
+
+static void
+caam_jr_dev_stop(struct rte_cryptodev *dev __rte_unused)
+{
+       PMD_INIT_FUNC_TRACE();
+}
+
+static int
+caam_jr_dev_close(struct rte_cryptodev *dev)
+{
+       struct sec_job_ring_t *internals;
+
+       PMD_INIT_FUNC_TRACE();
+
+       if (dev == NULL)
+               return -ENOMEM;
+
+       internals = dev->data->dev_private;
+       rte_mempool_free(internals->ctx_pool);
+       internals->ctx_pool = NULL;
+
+       return 0;
+}
+
+static void
+caam_jr_dev_infos_get(struct rte_cryptodev *dev,
+                      struct rte_cryptodev_info *info)
+{
+       struct sec_job_ring_t *internals = dev->data->dev_private;
+
+       PMD_INIT_FUNC_TRACE();
+       if (info != NULL) {
+               info->max_nb_queue_pairs = internals->max_nb_queue_pairs;
+               info->feature_flags = dev->feature_flags;
+               info->sym.max_nb_sessions = internals->max_nb_sessions;
+               info->driver_id = cryptodev_driver_id;
+       }
+}
+
+static struct rte_cryptodev_ops caam_jr_ops = {
+       .dev_configure        = caam_jr_dev_configure,
+       .dev_start            = caam_jr_dev_start,
+       .dev_stop             = caam_jr_dev_stop,
+       .dev_close            = caam_jr_dev_close,
+       .dev_infos_get        = caam_jr_dev_infos_get,
+};
+
+
 /* @brief Flush job rings of any processed descs.
  * The processed descs are silently dropped,
  * WITHOUT being notified to UA.
@@ -361,7 +444,20 @@ caam_jr_dev_init(const char *name,
        }
 
        dev->driver_id = cryptodev_driver_id;
-       dev->dev_ops = NULL;
+       dev->dev_ops = &caam_jr_ops;
+
+       /* register rx/tx burst functions for data path */
+       dev->dequeue_burst = NULL;
+       dev->enqueue_burst = NULL;
+       dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
+                       RTE_CRYPTODEV_FF_HW_ACCELERATED |
+                       RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+                       RTE_CRYPTODEV_FF_SECURITY |
+                       RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+                       RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
+                       RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
+                       RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT |
+                       RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT;
 
        /* For secondary processes, we don't initialise any further as primary
         * has already done this work. Only check we don't need a different