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{
    "id": 70103,
    "url": "http://patchwork.dpdk.org/api/patches/70103/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20200512095155.98708-1-xuan.ding@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patchwork.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": "<20200512095155.98708-1-xuan.ding@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20200512095155.98708-1-xuan.ding@intel.com",
    "date": "2020-05-12T09:51:55",
    "name": "vhost: fix dequeue_zero_zopy cannot be enabled",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "da7c25fc88cf61c46c59433e872813c5e23f39d2",
    "submitter": {
        "id": 1401,
        "url": "http://patchwork.dpdk.org/api/people/1401/?format=api",
        "name": "Ding, Xuan",
        "email": "xuan.ding@intel.com"
    },
    "delegate": {
        "id": 2642,
        "url": "http://patchwork.dpdk.org/api/users/2642/?format=api",
        "username": "mcoquelin",
        "first_name": "Maxime",
        "last_name": "Coquelin",
        "email": "maxime.coquelin@redhat.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20200512095155.98708-1-xuan.ding@intel.com/mbox/",
    "series": [
        {
            "id": 9996,
            "url": "http://patchwork.dpdk.org/api/series/9996/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=9996",
            "date": "2020-05-12T09:51:55",
            "name": "vhost: fix dequeue_zero_zopy cannot be enabled",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/9996/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/70103/comments/",
    "check": "fail",
    "checks": "http://patchwork.dpdk.org/api/patches/70103/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
            "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 30EF5A04A2;\n\tTue, 12 May 2020 11:52:56 +0200 (CEST)",
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id B8A2E1C01F;\n\tTue, 12 May 2020 11:52:55 +0200 (CEST)",
            "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n by dpdk.org (Postfix) with ESMTP id 406CD1C010;\n Tue, 12 May 2020 11:52:54 +0200 (CEST)",
            "from orsmga005.jf.intel.com ([10.7.209.41])\n by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 12 May 2020 02:52:53 -0700",
            "from dpdkxuanding-dev2.sh.intel.com ([10.67.118.152])\n by orsmga005.jf.intel.com with ESMTP; 12 May 2020 02:52:50 -0700"
        ],
        "IronPort-SDR": [
            "\n z2cWrzFM2n7iuRdJ1vx17mGGiBwgfy4owTKs6oUezb6szphs6DBiKG7ZmZcsJTAd50BCleYk2n\n aP8CT/8UgS4Q==",
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        "X-Amp-Result": "SKIPPED(no attachment in message)",
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        "X-IronPort-AV": "E=Sophos;i=\"5.73,383,1583222400\"; d=\"scan'208\";a=\"437041668\"",
        "From": "Xuan Ding <xuan.ding@intel.com>",
        "To": "maxime.coquelin@redhat.com, zhihong.wang@intel.com, xiaolong.ye@intel.com",
        "Cc": "dev@dpdk.org,\n\tXuan Ding <xuan.ding@intel.com>,\n\tstable@dpdk.org",
        "Date": "Tue, 12 May 2020 09:51:55 +0000",
        "Message-Id": "<20200512095155.98708-1-xuan.ding@intel.com>",
        "X-Mailer": "git-send-email 2.17.1",
        "Subject": "[dpdk-dev] [PATCH] vhost: fix dequeue_zero_zopy cannot be enabled",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Use flag instead of vsocket->is_server to determine whether vhost is\nin client mode. Because vsocket->is_server is not ready yet.\n\nCc: stable@dpdk.org\n\nSigned-off-by: Xuan Ding <xuan.ding@intel.com>\n---\n lib/librte_vhost/socket.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c\nindex bb8d0d780..0a66ef976 100644\n--- a/lib/librte_vhost/socket.c\n+++ b/lib/librte_vhost/socket.c\n@@ -926,7 +926,7 @@ rte_vhost_driver_register(const char *path, uint64_t flags)\n \t\t\tret = -1;\n \t\t\tgoto out_mutex;\n \t\t}\n-\t\tif (!vsocket->is_server) {\n+\t\tif ((flags & RTE_VHOST_USER_CLIENT) != 0) {\n \t\t\tVHOST_LOG_CONFIG(ERR,\n \t\t\t\"error: zero copy is incompatible with vhost client mode\\n\");\n \t\t\tret = -1;\n",
    "prefixes": []
}