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{
    "id": 99700,
    "url": "https://patches.dpdk.org/api/covers/99700/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/cover/20210927014259.23892-1-xuan.ding@intel.com/",
    "project": {
        "id": 1,
        "url": "https://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": "<20210927014259.23892-1-xuan.ding@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20210927014259.23892-1-xuan.ding@intel.com",
    "date": "2021-09-27T01:42:57",
    "name": "[v4,0/2] add unsafe API to get inflight packets",
    "submitter": {
        "id": 1401,
        "url": "https://patches.dpdk.org/api/people/1401/?format=api",
        "name": "Ding, Xuan",
        "email": "xuan.ding@intel.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/cover/20210927014259.23892-1-xuan.ding@intel.com/mbox/",
    "series": [
        {
            "id": 19172,
            "url": "https://patches.dpdk.org/api/series/19172/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=19172",
            "date": "2021-09-27T01:42:57",
            "name": "add unsafe API to get inflight packets",
            "version": 4,
            "mbox": "https://patches.dpdk.org/series/19172/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/covers/99700/comments/",
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "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])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 6EEE5A0548;\n\tMon, 27 Sep 2021 03:50:42 +0200 (CEST)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E891040686;\n\tMon, 27 Sep 2021 03:50:41 +0200 (CEST)",
            "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by mails.dpdk.org (Postfix) with ESMTP id 32C4B4003D\n for <dev@dpdk.org>; Mon, 27 Sep 2021 03:50:39 +0200 (CEST)",
            "from fmsmga008.fm.intel.com ([10.253.24.58])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 26 Sep 2021 18:50:38 -0700",
            "from dpdk-xuanding-dev2.sh.intel.com ([10.67.119.250])\n by fmsmga008.fm.intel.com with ESMTP; 26 Sep 2021 18:50:35 -0700"
        ],
        "X-IronPort-AV": [
            "E=McAfee;i=\"6200,9189,10119\"; a=\"285398180\"",
            "E=Sophos;i=\"5.85,325,1624345200\"; d=\"scan'208\";a=\"285398180\"",
            "E=Sophos;i=\"5.85,325,1624345200\"; d=\"scan'208\";a=\"518309435\""
        ],
        "X-ExtLoop1": "1",
        "From": "Xuan Ding <xuan.ding@intel.com>",
        "To": "dev@dpdk.org, maxime.coquelin@redhat.com, chenbo.xia@intel.com,\n ktraynor@redhat.com",
        "Cc": "jiayu.hu@intel.com, cheng1.jiang@intel.com, bruce.richardson@intel.com,\n sunil.pai.g@intel.com, yinan.wang@intel.com, YvonneX.Yang@intel.com,\n Xuan Ding <xuan.ding@intel.com>",
        "Date": "Mon, 27 Sep 2021 01:42:57 +0000",
        "Message-Id": "<20210927014259.23892-1-xuan.ding@intel.com>",
        "X-Mailer": "git-send-email 2.17.1",
        "In-Reply-To": "<20210909055758.106588-1-xuan.ding@intel.com>",
        "References": "<20210909055758.106588-1-xuan.ding@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v4 0/2] add unsafe API to get inflight packets",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.29",
        "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": "This patchset introduces an unsafe API to get the number of inflight\npackets in DMA engine in some situations. Like vring state changes or\ndevice is destroyed. Compared with rte_vhost_async_get_inflight(),\nthis is a lock free version.\n\nv4:\n* Added use case for API in vhost example.\n\nv3:\n* Fixed one typo.\n* Revised the doc to be more accuracy.\n\nv2:\n* Fixed some format issues.\n\nXuan Ding (2):\n  vhost: add unsafe API to check inflight packets\n  examples/vhost: use API to check inflight packets\n\n doc/guides/prog_guide/vhost_lib.rst    |  5 +++++\n doc/guides/rel_notes/release_21_11.rst |  5 +++++\n examples/vhost/main.c                  | 26 +++++++++++---------------\n examples/vhost/main.h                  |  1 -\n lib/vhost/rte_vhost_async.h            | 14 ++++++++++++++\n lib/vhost/version.map                  |  3 +++\n lib/vhost/vhost.c                      | 26 ++++++++++++++++++++++++++\n 7 files changed, 64 insertions(+), 16 deletions(-)"
}