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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN8NAM11FT051.mail.protection.outlook.com (10.13.177.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5791.20 via Frontend Transport; Thu, 3 Nov 2022 13:49:44 +0000 Received: from driver-dev1.pensando.io (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 3 Nov 2022 08:49:43 -0500 From: Andrew Boyer To: CC: Andrew Boyer Subject: [PATCH 1/2] net/ionic: fix up minor coverity issue in queue allocation Date: Thu, 3 Nov 2022 06:49:08 -0700 Message-ID: <20221103134909.21791-2-andrew.boyer@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221103134909.21791-1-andrew.boyer@amd.com> References: <20221103134909.21791-1-andrew.boyer@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT051:EE_|CY5PR12MB6551:EE_ X-MS-Office365-Filtering-Correlation-Id: c2c36db9-6428-49ce-d574-08dabda2439d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Cast one arg to uint64_t first to eliminate the sign extension. Coverity issue: 381617 Coverity issue: 381618 Fixes: 7b20fc2f3c06 ("net/ionic: overhaul Rx for performance") Signed-off-by: Andrew Boyer --- drivers/net/ionic/ionic_lif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c index 63635a4b19..25b490deb6 100644 --- a/drivers/net/ionic/ionic_lif.c +++ b/drivers/net/ionic/ionic_lif.c @@ -610,8 +610,8 @@ ionic_qcq_alloc(struct ionic_lif *lif, /* Most queue types will store 1 ptr per descriptor */ new->q.info = rte_calloc_socket("ionic", - num_descs * num_segs, sizeof(void *), - page_size, socket_id); + (uint64_t)num_descs * num_segs, + sizeof(void *), page_size, socket_id); if (!new->q.info) { IONIC_PRINT(ERR, "Cannot allocate queue info"); err = -ENOMEM; From patchwork Thu Nov 3 13:49:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Boyer X-Patchwork-Id: 119438 X-Patchwork-Delegate: andrew.rybchenko@oktetlabs.ru Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id AD804A00C2; 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Thu, 3 Nov 2022 08:49:45 -0500 From: Andrew Boyer To: CC: Andrew Boyer Subject: [PATCH 2/2] net/ionic: fix up minor coverity issue in packet transmit Date: Thu, 3 Nov 2022 06:49:09 -0700 Message-ID: <20221103134909.21791-3-andrew.boyer@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221103134909.21791-1-andrew.boyer@amd.com> References: <20221103134909.21791-1-andrew.boyer@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT101:EE_|DM6PR12MB4299:EE_ X-MS-Office365-Filtering-Correlation-Id: 3adea669-4590-4c37-99cc-08dabda244f8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; 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Coverity doesn't know this so it thinks this is a forward-NULL violation. Make things more clear by checking for nb_pkts instead. Coverity issue: 381614 Coverity issue: 381619 Fixes: e86a6fcc7cf3 ("net/ionic: add optimized non-scattered Rx/Tx") Signed-off-by: Andrew Boyer --- drivers/net/ionic/ionic_rxtx_sg.c | 2 +- drivers/net/ionic/ionic_rxtx_simple.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ionic/ionic_rxtx_sg.c b/drivers/net/ionic/ionic_rxtx_sg.c index 2752ba2acd..ab8e56e91c 100644 --- a/drivers/net/ionic/ionic_rxtx_sg.c +++ b/drivers/net/ionic/ionic_rxtx_sg.c @@ -175,7 +175,7 @@ ionic_xmit_pkts_sg(void *tx_queue, struct rte_mbuf **tx_pkts, rte_prefetch0(&desc_base[q->head_idx]); rte_prefetch0(IONIC_INFO_PTR(q, q->head_idx)); - if (tx_pkts) { + if (nb_pkts) { rte_mbuf_prefetch_part1(tx_pkts[0]); rte_mbuf_prefetch_part2(tx_pkts[0]); } diff --git a/drivers/net/ionic/ionic_rxtx_simple.c b/drivers/net/ionic/ionic_rxtx_simple.c index 0421fb32b2..5f81856256 100644 --- a/drivers/net/ionic/ionic_rxtx_simple.c +++ b/drivers/net/ionic/ionic_rxtx_simple.c @@ -148,7 +148,7 @@ ionic_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, rte_prefetch0(&desc_base[q->head_idx]); rte_prefetch0(&q->info[q->head_idx]); - if (tx_pkts) { + if (nb_pkts) { rte_mbuf_prefetch_part1(tx_pkts[0]); rte_mbuf_prefetch_part2(tx_pkts[0]); }