[dpdk-stable] [PATCH 1/2] examples/ip_pipeline: fix crypto queue config

[Hemant Agrawal]

queue_conf need to have mempool details before pair setup.

Fixes: 261bbff75e34 ("examples: use separate crypto session mempools")
Cc: stable at dpdk.org

Signed-off-by: Jun Yang <jun.yang at nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
 examples/ip_pipeline/cryptodev.c | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/examples/ip_pipeline/cryptodev.c b/examples/ip_pipeline/cryptodev.c
index b0d9f3d217..ae65a90859 100644
--- a/examples/ip_pipeline/cryptodev.c
+++ b/examples/ip_pipeline/cryptodev.c
@@ -99,17 +99,6 @@ cryptodev_create(const char *name, struct cryptodev_params *params)
 	if (status < 0)
 		return NULL;
 
-	queue_conf.nb_descriptors = params->queue_size;
-	for (i = 0; i < params->n_queues; i++) {
-		status = rte_cryptodev_queue_pair_setup(dev_id, i,
-				&queue_conf, socket_id);
-		if (status < 0)
-			return NULL;
-	}
-
-	if (rte_cryptodev_start(dev_id) < 0)
-		return NULL;
-
 	cryptodev = calloc(1, sizeof(struct cryptodev));
 	if (cryptodev == NULL) {
 		rte_cryptodev_stop(dev_id);
@@ -149,6 +138,19 @@ cryptodev_create(const char *name, struct cryptodev_params *params)
 
 	TAILQ_INSERT_TAIL(&cryptodev_list, cryptodev, node);
 
+	queue_conf.nb_descriptors = params->queue_size;
+	queue_conf.mp_session = cryptodev->mp_create;
+	queue_conf.mp_session_private = cryptodev->mp_init;
+	for (i = 0; i < params->n_queues; i++) {
+		status = rte_cryptodev_queue_pair_setup(dev_id, i,
+				&queue_conf, socket_id);
+		if (status < 0)
+			goto error_exit;
+	}
+
+	if (rte_cryptodev_start(dev_id) < 0)
+		goto error_exit;
+
 	return cryptodev;
 
 error_exit:
-- 
2.17.1