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{
    "id": 6634,
    "url": "http://patches.dpdk.org/api/patches/6634/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/1438083563-5668-3-git-send-email-konstantin.ananyev@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1438083563-5668-3-git-send-email-konstantin.ananyev@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1438083563-5668-3-git-send-email-konstantin.ananyev@intel.com",
    "date": "2015-07-28T11:39:23",
    "name": "[dpdk-dev,PATCHv2,2/2] ixgbe: fix vector scatter RX could produce wrong nb_segs value",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "492e57188f7526a4e310facabd68d5fce5fd6c98",
    "submitter": {
        "id": 33,
        "url": "http://patches.dpdk.org/api/people/33/?format=api",
        "name": "Ananyev, Konstantin",
        "email": "konstantin.ananyev@intel.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/1438083563-5668-3-git-send-email-konstantin.ananyev@intel.com/mbox/",
    "series": [],
    "comments": "http://patches.dpdk.org/api/patches/6634/comments/",
    "check": "pending",
    "checks": "http://patches.dpdk.org/api/patches/6634/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id A3801C52E;\n\tTue, 28 Jul 2015 13:39:42 +0200 (CEST)",
            "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby dpdk.org (Postfix) with ESMTP id 07FAFC4E2\n\tfor <dev@dpdk.org>; Tue, 28 Jul 2015 13:39:40 +0200 (CEST)",
            "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga102.fm.intel.com with ESMTP; 28 Jul 2015 04:39:39 -0700",
            "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby FMSMGA003.fm.intel.com with ESMTP; 28 Jul 2015 04:39:39 -0700",
            "from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com\n\t[10.237.217.46])\n\tby irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\n\tt6SBdcrV016957; Tue, 28 Jul 2015 12:39:38 +0100",
            "from sivswdev02.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev02.ir.intel.com with ESMTP id t6SBdcL2006082;\n\tTue, 28 Jul 2015 12:39:38 +0100",
            "(from kananye1@localhost)\n\tby sivswdev02.ir.intel.com with  id t6SBdcPF006078;\n\tTue, 28 Jul 2015 12:39:38 +0100"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.15,562,1432623600\"; d=\"scan'208\";a=\"531587839\"",
        "From": "Konstantin Ananyev <konstantin.ananyev@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Tue, 28 Jul 2015 12:39:23 +0100",
        "Message-Id": "<1438083563-5668-3-git-send-email-konstantin.ananyev@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1438083563-5668-1-git-send-email-konstantin.ananyev@intel.com>",
        "References": "<1438076509-11650-2-git-send-email-konstantin.ananyev@intel.com>\n\t<1438083563-5668-1-git-send-email-konstantin.ananyev@intel.com>",
        "Subject": "[dpdk-dev] [PATCHv2 2/2] ixgbe: fix vector scatter RX could produce\n\twrong nb_segs value",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "patches and discussions about DPDK <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Fixes: cf4b4708a88a (ixgbe: improve slow-path perf with vector scattered Rx)\n\nv2: changes:\n- updated commit message with 'Fixes'.\n\nSigned-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>\n---\n drivers/net/ixgbe/ixgbe_rxtx_vec.c | 2 ++\n 1 file changed, 2 insertions(+)",
    "diff": "diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec.c b/drivers/net/ixgbe/ixgbe_rxtx_vec.c\nindex 6c1647e..1c16dec 100644\n--- a/drivers/net/ixgbe/ixgbe_rxtx_vec.c\n+++ b/drivers/net/ixgbe/ixgbe_rxtx_vec.c\n@@ -497,6 +497,8 @@ reassemble_packets(struct ixgbe_rx_queue *rxq, struct rte_mbuf **rx_bufs,\n \t\t\t\telse {\n \t\t\t\t\t/* free up last mbuf */\n \t\t\t\t\tstruct rte_mbuf *secondlast = start;\n+\n+\t\t\t\t\tstart->nb_segs--;\n \t\t\t\t\twhile (secondlast->next != end)\n \t\t\t\t\t\tsecondlast = secondlast->next;\n \t\t\t\t\tsecondlast->data_len -= (rxq->crc_len -\n",
    "prefixes": [
        "dpdk-dev",
        "PATCHv2",
        "2/2"
    ]
}