From: Gagandeep Singh <g.singh@nxp.com>
Date: Thu, 15 Oct 2020 09:47:03 +0000 (+0800)
Subject: raw/dpaa2_qdma: reduce memset in enqueue multi
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=56b284a0e29fc77d1419febb6c7f644cd373505b;p=dpdk.git

raw/dpaa2_qdma: reduce memset in enqueue multi

performance improvement: memset should be done only
for required memory.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---

diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
index 530ee156d2..09e295fe84 100644
--- a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
+++ b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c
@@ -692,7 +692,7 @@ dpdmai_dev_enqueue_multi(struct dpaa2_dpdmai_dev *dpdmai_dev,
 	qbman_eq_desc_set_no_orp(&eqdesc, 0);
 	qbman_eq_desc_set_response(&eqdesc, 0, 0);
 
-	memset(fd, 0, RTE_QDMA_BURST_NB_MAX * sizeof(struct qbman_fd));
+	memset(fd, 0, nb_jobs * sizeof(struct qbman_fd));
 
 	while (nb_jobs > 0) {
 		uint32_t loop;