From patchwork Thu Oct 15 09:47:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gagandeep Singh X-Patchwork-Id: 80847 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 061E6A04DB; Thu, 15 Oct 2020 11:48:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B14801DDA2; Thu, 15 Oct 2020 11:47:24 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id B79061DCC6 for ; Thu, 15 Oct 2020 11:47:20 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 87436200560; Thu, 15 Oct 2020 11:47:19 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 1EFCF2004CE; Thu, 15 Oct 2020 11:47:17 +0200 (CEST) Received: from lsv11086.swis.cn-sha01.nxp.com (lsv11086.swis.cn-sha01.nxp.com [92.121.210.87]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 54C234029C; Thu, 15 Oct 2020 11:47:13 +0200 (CEST) From: Gagandeep Singh To: dev@dpdk.org, nipun.gupta@nxp.com, hemant.agrawal@nxp.com Cc: thomas@monjalon.net, Gagandeep Singh Date: Thu, 15 Oct 2020 17:47:03 +0800 Message-Id: <1602755228-25535-3-git-send-email-g.singh@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1602755228-25535-1-git-send-email-g.singh@nxp.com> References: <1599470764-30569-1-git-send-email-g.singh@nxp.com> <1602755228-25535-1-git-send-email-g.singh@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH v2 2/7] raw/dpaa2_qdma: memset to only required memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" performance improvement: memset should be done only for required memory. Signed-off-by: Gagandeep Singh --- drivers/raw/dpaa2_qdma/dpaa2_qdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/raw/dpaa2_qdma/dpaa2_qdma.c b/drivers/raw/dpaa2_qdma/dpaa2_qdma.c index 530ee156d..09e295fe8 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;