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crypto/aesni_mb: fix zero burst dequeue
[dpdk.git]
/
drivers
/
crypto
/
aesni_mb
/
rte_aesni_mb_pmd.c
diff --git
a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index
13cffaf
..
fda662f
100644
(file)
--- a/
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/
drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@
-644,6
+644,9
@@
aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
int retval, processed_jobs = 0;
+ if (unlikely(nb_ops == 0))
+ return 0;
+
do {
/* Get next operation to process from ingress queue */
retval = rte_ring_dequeue(qp->ingress_queue, (void **)&op);