Cover Detail
Show a cover letter.
GET /api/covers/124638/?format=api
{ "id": 124638, "url": "http://patches.dpdk.org/api/covers/124638/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20230302103527.931071-1-mingxia.liu@intel.com/", "project": { "id": 1, "url": "http://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": "<20230302103527.931071-1-mingxia.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230302103527.931071-1-mingxia.liu@intel.com", "date": "2023-03-02T10:35:06", "name": "[v8,00/21] add support for cpfl PMD in DPDK", "submitter": { "id": 2514, "url": "http://patches.dpdk.org/api/people/2514/?format=api", "name": "Liu, Mingxia", "email": "mingxia.liu@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20230302103527.931071-1-mingxia.liu@intel.com/mbox/", "series": [ { "id": 27215, "url": "http://patches.dpdk.org/api/series/27215/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=27215", "date": "2023-03-02T10:35:06", "name": "add support for cpfl PMD in DPDK", "version": 8, "mbox": "http://patches.dpdk.org/series/27215/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/124638/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 9B05841DB0;\n\tThu, 2 Mar 2023 03:20:37 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 77B4C40DFB;\n\tThu, 2 Mar 2023 03:20:37 +0100 (CET)", "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n by mails.dpdk.org (Postfix) with ESMTP id 2B6DC4021F\n for <dev@dpdk.org>; Thu, 2 Mar 2023 03:20:36 +0100 (CET)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 01 Mar 2023 18:20:35 -0800", "from dpdk-mingxial-ice.sh.intel.com ([10.67.110.191])\n by fmsmga002.fm.intel.com with ESMTP; 01 Mar 2023 18:20:33 -0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1677723636; x=1709259636;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=+LrnsPJw09KMw6cvup/HbFTP+lL0G8n+RSXiVK2hRNE=;\n b=nyhOMGf9NkV9eUBEUTPVsDDKVG+hQy1JUnPwJX36MtRNf0l9odDY0jzC\n nURqbvseLP+h6NiKr2WQj6Xf5kcpezevmANlsGUpqAEDANyL5HGkNHlO6\n LJO5ZhWbpMe3E+K8Lwgd07xSJpJCBoV4b3rrmKe1H1i2SInhIE9dF3Dd4\n fxlVg/RJDeEMv0z+x70Enm3o52KK1rXS5NGmoAqTXNBBIrNrPougSVeZB\n ENmlLxjl5WuxYB/sh+ncTb/ijU8Zt2tC9OshMQsnCPYjSKFNwqTc8ilPI\n KzA4LmucBhcmjrUxf1hyGEfCYpX8SV0SwcwHW+RmBeHphfYRZ4xGkhSsK A==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10636\"; a=\"315013488\"", "E=Sophos;i=\"5.98,226,1673942400\"; d=\"scan'208\";a=\"315013488\"", "E=McAfee;i=\"6500,9779,10636\"; a=\"784607391\"", "E=Sophos;i=\"5.98,226,1673942400\"; d=\"scan'208\";a=\"784607391\"" ], "X-ExtLoop1": "1", "From": "Mingxia Liu <mingxia.liu@intel.com>", "To": "dev@dpdk.org,\n\tbeilei.xing@intel.com,\n\tyuying.zhang@intel.com", "Cc": "Mingxia Liu <mingxia.liu@intel.com>", "Subject": "[PATCH v8 00/21] add support for cpfl PMD in DPDK", "Date": "Thu, 2 Mar 2023 10:35:06 +0000", "Message-Id": "<20230302103527.931071-1-mingxia.liu@intel.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230216003010.3439881-1-mingxia.liu@intel.com>", "References": "<20230216003010.3439881-1-mingxia.liu@intel.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=y", "Content-Transfer-Encoding": "8bit", "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" }, "content": "The patchset introduced the cpfl (Control Plane Function Library) PMD\nfor Intel® IPU E2100’s Configure Physical Function (Device ID: 0x1453)\n\nThe cpfl PMD inherits all the features from idpf PMD which will follow\nan ongoing standard data plan function spec\nhttps://www.oasis-open.org/committees/tc_home.php?wg_abbrev=idpf\nBesides, it will also support more device specific hardware offloading\nfeatures from DPDK’s control path (e.g.: hairpin, rte_flow …). which is\ndifferent from idpf PMD, and that's why we need a new cpfl PMD.\n\nThis patchset mainly focuses on idpf PMD’s equivalent features.\nTo avoid duplicated code, the patchset depends on below patchsets which\nmove the common part from net/idpf into common/idpf as a shared library.\n\nv2 changes:\n - rebase to the new baseline.\n - Fix rss lut config issue.\nv3 changes:\n - rebase to the new baseline.\nv4 changes:\n - Resend v3. No code changed.\nv5 changes:\n - rebase to the new baseline.\n - optimize some code\n - give \"not supported\" tips when user want to config rss hash type\n - if stats reset fails at initialization time, don't rollback, just\n print ERROR info\nv6 changes:\n - for small fixed size structure, change rte_memcpy to memcpy()\n - fix compilation for AVX512DQ\n - update cpfl maintainers\nv7 changes:\n - add dependency in cover-letter\nv8 changes:\n - improve documentation and commit msg\n - optimize function cpfl_dev_link_update()\n - refine devargs check\n\nThis patchset is based on the idpf PMD code for refining Rx/Tx queue\nmodel info:\nhttp://patches.dpdk.org/project/dpdk/patch/20230301192659.601892-1-mingxia.liu@intel.com/\n\nMingxia Liu (21):\n net/cpfl: support device initialization\n net/cpfl: add Tx queue setup\n net/cpfl: add Rx queue setup\n net/cpfl: support device start and stop\n net/cpfl: support queue start\n net/cpfl: support queue stop\n net/cpfl: support queue release\n net/cpfl: support MTU configuration\n net/cpfl: support basic Rx data path\n net/cpfl: support basic Tx data path\n net/cpfl: support write back based on ITR expire\n net/cpfl: support RSS\n net/cpfl: support Rx offloading\n net/cpfl: support Tx offloading\n net/cpfl: add AVX512 data path for single queue model\n net/cpfl: support timestamp offload\n net/cpfl: add AVX512 data path for split queue model\n net/cpfl: add HW statistics\n net/cpfl: add RSS set/get ops\n net/cpfl: support scalar scatter Rx datapath for single queue model\n net/cpfl: add xstats ops\n\n MAINTAINERS | 8 +\n doc/guides/nics/cpfl.rst | 107 ++\n doc/guides/nics/features/cpfl.ini | 16 +\n doc/guides/nics/index.rst | 1 +\n doc/guides/rel_notes/release_23_03.rst | 6 +\n drivers/net/cpfl/cpfl_ethdev.c | 1466 +++++++++++++++++++++++\n drivers/net/cpfl/cpfl_ethdev.h | 94 ++\n drivers/net/cpfl/cpfl_logs.h | 29 +\n drivers/net/cpfl/cpfl_rxtx.c | 951 +++++++++++++++\n drivers/net/cpfl/cpfl_rxtx.h | 44 +\n drivers/net/cpfl/cpfl_rxtx_vec_common.h | 116 ++\n drivers/net/cpfl/meson.build | 40 +\n drivers/net/meson.build | 1 +\n 13 files changed, 2879 insertions(+)\n create mode 100644 doc/guides/nics/cpfl.rst\n create mode 100644 doc/guides/nics/features/cpfl.ini\n create mode 100644 drivers/net/cpfl/cpfl_ethdev.c\n create mode 100644 drivers/net/cpfl/cpfl_ethdev.h\n create mode 100644 drivers/net/cpfl/cpfl_logs.h\n create mode 100644 drivers/net/cpfl/cpfl_rxtx.c\n create mode 100644 drivers/net/cpfl/cpfl_rxtx.h\n create mode 100644 drivers/net/cpfl/cpfl_rxtx_vec_common.h\n create mode 100644 drivers/net/cpfl/meson.build" }