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GET /api/patches/95948/?format=api
{ "id": 95948, "url": "https://patches.dpdk.org/api/patches/95948/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210716072436.19017-6-cheng1.jiang@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": "<20210716072436.19017-6-cheng1.jiang@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210716072436.19017-6-cheng1.jiang@intel.com", "date": "2021-07-16T07:24:36", "name": "[v5,5/5] doc: update doc for try drain API in vhost lib", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "8a0bcdf572aff78e20565ff516c697b1a4cf1314", "submitter": { "id": 1530, "url": "https://patches.dpdk.org/api/people/1530/?format=api", "name": "Jiang, Cheng1", "email": "Cheng1.jiang@intel.com" }, "delegate": { "id": 2642, "url": "https://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210716072436.19017-6-cheng1.jiang@intel.com/mbox/", "series": [ { "id": 17853, "url": "https://patches.dpdk.org/api/series/17853/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=17853", "date": "2021-07-16T07:24:31", "name": "vhost: handle memory hotplug for async vhost", "version": 5, "mbox": "https://patches.dpdk.org/series/17853/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/95948/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/95948/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id D71CDA0C50;\n\tFri, 16 Jul 2021 09:41:45 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id ED7BD41341;\n\tFri, 16 Jul 2021 09:41:37 +0200 (CEST)", "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n by mails.dpdk.org (Postfix) with ESMTP id 116A441341\n for <dev@dpdk.org>; Fri, 16 Jul 2021 09:41:35 +0200 (CEST)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 16 Jul 2021 00:41:35 -0700", "from dpdk_jiangcheng.sh.intel.com ([10.67.119.149])\n by fmsmga002.fm.intel.com with ESMTP; 16 Jul 2021 00:41:32 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10046\"; a=\"191062533\"", "E=Sophos;i=\"5.84,244,1620716400\"; d=\"scan'208\";a=\"191062533\"", "E=Sophos;i=\"5.84,244,1620716400\"; d=\"scan'208\";a=\"506384334\"" ], "X-ExtLoop1": "1", "From": "Cheng Jiang <cheng1.jiang@intel.com>", "To": "maxime.coquelin@redhat.com,\n\tChenbo.Xia@intel.com", "Cc": "dev@dpdk.org, jiayu.hu@intel.com, yvonnex.yang@intel.com,\n Cheng Jiang <cheng1.jiang@intel.com>", "Date": "Fri, 16 Jul 2021 07:24:36 +0000", "Message-Id": "<20210716072436.19017-6-cheng1.jiang@intel.com>", "X-Mailer": "git-send-email 2.29.2", "In-Reply-To": "<20210716072436.19017-1-cheng1.jiang@intel.com>", "References": "<20210602042802.31943-1-cheng1.jiang@intel.com>\n <20210716072436.19017-1-cheng1.jiang@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v5 5/5] doc: update doc for try drain API in\n vhost lib", "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": "update the program guide and release notes for try drain API in vhost\nlib.\n\nSigned-off-by: Cheng Jiang <cheng1.jiang@intel.com>\n---\n doc/guides/prog_guide/vhost_lib.rst | 5 +++++\n doc/guides/rel_notes/release_21_08.rst | 5 +++++\n 2 files changed, 10 insertions(+)", "diff": "diff --git a/doc/guides/prog_guide/vhost_lib.rst b/doc/guides/prog_guide/vhost_lib.rst\nindex d18fb98910..85aabc4a75 100644\n--- a/doc/guides/prog_guide/vhost_lib.rst\n+++ b/doc/guides/prog_guide/vhost_lib.rst\n@@ -281,6 +281,11 @@ The following is an overview of some key Vhost API functions:\n Poll enqueue completion status from async data path. Completed packets\n are returned to applications through ``pkts``.\n \n+* ``rte_vhost_try_drain_queue_thread_unsafe(vid, queue_id, **pkts, count, times)``\n+\n+ Try to drain in-flight packets which are submitted to DMA engine in vhost async data\n+ path. Completed packets are returned to applications through ``pkts``.\n+\n Vhost-user Implementations\n --------------------------\n \ndiff --git a/doc/guides/rel_notes/release_21_08.rst b/doc/guides/rel_notes/release_21_08.rst\nindex 6a902ef9ac..c38e358cf9 100644\n--- a/doc/guides/rel_notes/release_21_08.rst\n+++ b/doc/guides/rel_notes/release_21_08.rst\n@@ -117,6 +117,11 @@ New Features\n The experimental PMD power management API now supports managing\n multiple Ethernet Rx queues per lcore.\n \n+* **Added try drain API in vhost library.**\n+\n+ Added an API which can try to drain the inflight packets submitted to DMA\n+ engine in vhost async data path.\n+\n \n Removed Items\n -------------\n", "prefixes": [ "v5", "5/5" ] }