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{ "id": 99933, "url": "https://patches.dpdk.org/api/covers/99933/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20210928155509.73762-1-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": "<20210928155509.73762-1-xuan.ding@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210928155509.73762-1-xuan.ding@intel.com", "date": "2021-09-28T15:55:07", "name": "[v6,0/2] 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/20210928155509.73762-1-xuan.ding@intel.com/mbox/", "series": [ { "id": 19236, "url": "https://patches.dpdk.org/api/series/19236/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=19236", "date": "2021-09-28T15:55:07", "name": "add unsafe API to get inflight packets", "version": 6, "mbox": "https://patches.dpdk.org/series/19236/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/99933/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 EAE15A0C41;\n\tTue, 28 Sep 2021 18:05:36 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 7662B410D7;\n\tTue, 28 Sep 2021 18:05:36 +0200 (CEST)", "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n by mails.dpdk.org (Postfix) with ESMTP id E089D40E3C\n for <dev@dpdk.org>; Tue, 28 Sep 2021 18:05:34 +0200 (CEST)", "from fmsmga008.fm.intel.com ([10.253.24.58])\n by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 28 Sep 2021 09:03:04 -0700", "from dpdk-xuanding-dev2.sh.intel.com ([10.67.119.250])\n by fmsmga008.fm.intel.com with ESMTP; 28 Sep 2021 09:03:01 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10121\"; a=\"288400241\"", "E=Sophos;i=\"5.85,329,1624345200\"; d=\"scan'208\";a=\"288400241\"", "E=Sophos;i=\"5.85,329,1624345200\"; d=\"scan'208\";a=\"519097235\"" ], "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": "Tue, 28 Sep 2021 15:55:07 +0000", "Message-Id": "<20210928155509.73762-1-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 v6 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\nv6:\n* Fixed an issue of infinite loop.\n\nv5:\n* Rebased to the lastest branch.\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 | 31 ++++++++++++++------------\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, 70 insertions(+), 15 deletions(-)" }