Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/69217/?format=api
{ "id": 69217, "url": "http://patchwork.dpdk.org/api/patches/69217/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20200424092445.44693-10-yong.liu@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": "<20200424092445.44693-10-yong.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200424092445.44693-10-yong.liu@intel.com", "date": "2020-04-24T09:24:45", "name": "[v9,9/9] doc: add packed vectorized path", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "6154ca9ab482f7b283c599b701702d0b8415d48d", "submitter": { "id": 17, "url": "http://patchwork.dpdk.org/api/people/17/?format=api", "name": "Marvin Liu", "email": "yong.liu@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/20200424092445.44693-10-yong.liu@intel.com/mbox/", "series": [ { "id": 9605, "url": "http://patchwork.dpdk.org/api/series/9605/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=9605", "date": "2020-04-24T09:24:36", "name": "add packed ring vectorized path", "version": 9, "mbox": "http://patchwork.dpdk.org/series/9605/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/69217/comments/", "check": "fail", "checks": "http://patchwork.dpdk.org/api/patches/69217/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 F0C87A00C4;\n\tFri, 24 Apr 2020 03:50:57 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 819C51D426;\n\tFri, 24 Apr 2020 03:49:49 +0200 (CEST)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by dpdk.org (Postfix) with ESMTP id 7EFDF1D410\n for <dev@dpdk.org>; Fri, 24 Apr 2020 03:49:45 +0200 (CEST)", "from orsmga007.jf.intel.com ([10.7.209.58])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 23 Apr 2020 18:49:45 -0700", "from npg-dpdk-virtual-marvin-dev.sh.intel.com ([10.67.119.56])\n by orsmga007.jf.intel.com with ESMTP; 23 Apr 2020 18:49:43 -0700" ], "IronPort-SDR": [ "\n 6M9laIoPwsHoCk7JvOv2O3XayDF52ZHdr26iIa9KU/lFmg39vHQTv541i9vUNjYtAg53csDqcH\n rQ9U3vpM7MEQ==", "\n AC1OpewMx2kMhPWwVCXv6/eKWumN5YdpdQkm65ESTIazovw3oj/cPVBu3VZb+PLPN4qOdBSsW6\n 6ykuj5ILegnQ==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.73,310,1583222400\"; d=\"scan'208\";a=\"245083943\"", "From": "Marvin Liu <yong.liu@intel.com>", "To": "maxime.coquelin@redhat.com, xiaolong.ye@intel.com, zhihong.wang@intel.com", "Cc": "dev@dpdk.org, harry.van.haaren@intel.com, Marvin Liu <yong.liu@intel.com>", "Date": "Fri, 24 Apr 2020 17:24:45 +0800", "Message-Id": "<20200424092445.44693-10-yong.liu@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200424092445.44693-1-yong.liu@intel.com>", "References": "<20200313174230.74661-1-yong.liu@intel.com>\n <20200424092445.44693-1-yong.liu@intel.com>", "Subject": "[dpdk-dev] [PATCH v9 9/9] doc: add packed vectorized path", "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": "Document packed virtqueue vectorized path selection logic in virtio net\nPMD.\n\nSigned-off-by: Marvin Liu <yong.liu@intel.com>", "diff": "diff --git a/doc/guides/nics/virtio.rst b/doc/guides/nics/virtio.rst\nindex d59add23e..dbcf49ae1 100644\n--- a/doc/guides/nics/virtio.rst\n+++ b/doc/guides/nics/virtio.rst\n@@ -482,6 +482,13 @@ according to below configuration:\n both negotiated, this path will be selected.\n #. Packed virtqueue in-order non-mergeable path: If in-order feature is negotiated and\n Rx mergeable is not negotiated, this path will be selected.\n+#. Packed virtqueue vectorized Rx path: If building and running environment support\n+ AVX512 && in-order feature is negotiated && Rx mergeable is not negotiated &&\n+ TCP_LRO Rx offloading is disabled && vectorized option enabled,\n+ this path will be selected.\n+#. Packed virtqueue vectorized Tx path: If building and running environment support\n+ AVX512 && in-order feature is negotiated && vectorized option enabled,\n+ this path will be selected.\n \n Rx/Tx callbacks of each Virtio path\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n@@ -504,6 +511,8 @@ are shown in below table:\n Packed virtqueue non-meregable path virtio_recv_pkts_packed virtio_xmit_pkts_packed\n Packed virtqueue in-order mergeable path virtio_recv_mergeable_pkts_packed virtio_xmit_pkts_packed\n Packed virtqueue in-order non-mergeable path virtio_recv_pkts_packed virtio_xmit_pkts_packed\n+ Packed virtqueue vectorized Rx path virtio_recv_pkts_packed_vec virtio_xmit_pkts_packed\n+ Packed virtqueue vectorized Tx path virtio_recv_pkts_packed virtio_xmit_pkts_packed_vec\n ============================================ ================================= ========================\n \n Virtio paths Support Status from Release to Release\n@@ -521,20 +530,22 @@ All virtio paths support status are shown in below table:\n \n .. table:: Virtio Paths and Releases\n \n- ============================================ ============= ============= =============\n- Virtio paths 16.11 ~ 18.05 18.08 ~ 18.11 19.02 ~ 19.11\n- ============================================ ============= ============= =============\n- Split virtqueue mergeable path Y Y Y\n- Split virtqueue non-mergeable path Y Y Y\n- Split virtqueue vectorized Rx path Y Y Y\n- Split virtqueue simple Tx path Y N N\n- Split virtqueue in-order mergeable path Y Y\n- Split virtqueue in-order non-mergeable path Y Y\n- Packed virtqueue mergeable path Y\n- Packed virtqueue non-mergeable path Y\n- Packed virtqueue in-order mergeable path Y\n- Packed virtqueue in-order non-mergeable path Y\n- ============================================ ============= ============= =============\n+ ============================================ ============= ============= ============= =======\n+ Virtio paths 16.11 ~ 18.05 18.08 ~ 18.11 19.02 ~ 19.11 20.05 ~\n+ ============================================ ============= ============= ============= =======\n+ Split virtqueue mergeable path Y Y Y Y\n+ Split virtqueue non-mergeable path Y Y Y Y\n+ Split virtqueue vectorized Rx path Y Y Y Y\n+ Split virtqueue simple Tx path Y N N N\n+ Split virtqueue in-order mergeable path Y Y Y\n+ Split virtqueue in-order non-mergeable path Y Y Y\n+ Packed virtqueue mergeable path Y Y\n+ Packed virtqueue non-mergeable path Y Y\n+ Packed virtqueue in-order mergeable path Y Y\n+ Packed virtqueue in-order non-mergeable path Y Y\n+ Packed virtqueue vectorized Rx path Y\n+ Packed virtqueue vectorized Tx path Y\n+ ============================================ ============= ============= ============= =======\n \n QEMU Support Status\n ~~~~~~~~~~~~~~~~~~~\n", "prefixes": [ "v9", "9/9" ] }