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{ "id": 67251, "url": "http://patchwork.dpdk.org/api/covers/67251/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20200327025641.31008-1-haiyue.wang@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": "<20200327025641.31008-1-haiyue.wang@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200327025641.31008-1-haiyue.wang@intel.com", "date": "2020-03-27T02:56:34", "name": "[v6,0/7] add Intel DCF PMD support", "submitter": { "id": 1044, "url": "http://patchwork.dpdk.org/api/people/1044/?format=api", "name": "Wang, Haiyue", "email": "haiyue.wang@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20200327025641.31008-1-haiyue.wang@intel.com/mbox/", "series": [ { "id": 9071, "url": "http://patchwork.dpdk.org/api/series/9071/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=9071", "date": "2020-03-27T02:56:34", "name": "add Intel DCF PMD support", "version": 6, "mbox": "http://patchwork.dpdk.org/series/9071/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/67251/comments/", "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 318A8A057C;\n\tFri, 27 Mar 2020 04:04:44 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 075B81C067;\n\tFri, 27 Mar 2020 04:04:43 +0100 (CET)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n by dpdk.org (Postfix) with ESMTP id D98271C030\n for <dev@dpdk.org>; Fri, 27 Mar 2020 04:04:40 +0100 (CET)", "from orsmga005.jf.intel.com ([10.7.209.41])\n by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 26 Mar 2020 20:04:39 -0700", "from npg-dpdk-haiyue-1.sh.intel.com ([10.67.119.213])\n by orsmga005.jf.intel.com with ESMTP; 26 Mar 2020 20:04:37 -0700" ], "IronPort-SDR": [ "\n bPPfchTiMejGghLrMCHUEvjFc8VcWu5INndqcprhvZvF8TWMMv9UM/xM5pLarJLclwnMGEf7SH\n 4YucGb8eAvMw==", "\n e2xql0t4dwlUufnSdUE0/hHEjt7lFqAsvDvQO6V1E2+7U2REyPohZIolkv/ec0NiTQ9RrxTJCA\n lZaDLN7hgmdg==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.72,310,1580803200\"; d=\"scan'208\";a=\"420949707\"", "From": "Haiyue Wang <haiyue.wang@intel.com>", "To": "dev@dpdk.org, xiaolong.ye@intel.com, qi.z.zhang@intel.com,\n jingjing.wu@intel.com, qiming.yang@intel.com, beilei.xing@intel.com", "Cc": "wei.zhao1@intel.com,\n\tHaiyue Wang <haiyue.wang@intel.com>", "Date": "Fri, 27 Mar 2020 10:56:34 +0800", "Message-Id": "<20200327025641.31008-1-haiyue.wang@intel.com>", "X-Mailer": "git-send-email 2.26.0", "In-Reply-To": "<20200309141437.11800-1-haiyue.wang@intel.com>", "References": "<20200309141437.11800-1-haiyue.wang@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v6 0/7] add Intel DCF PMD support", "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": "A DCF (Device Config Function) based approach is proposed where a device\nbound to the device's VF0 can act as a sole controlling entity to exercise\nadvance functionality (such as switch, ACL) for rest of the VFs.\n\nThe DCF works as a standalone PMD to support this function, which shares the\nice PMD flow control core function and the iavf virtchnl mailbox core module.\n\nv6:\n No change, but to resend the same patchset again to trigger ci/Performance-Testing\n by using the new code base:\n\thttps://lab.dpdk.org/results/dashboard/patchsets/10120/\n\nv5:\n Fixed the shared module compile errror.\n\nv4:\n Change the alarm handler to thread service, since it will need to do more\n work.\n\nv3:\n 1. Fixed the error log message format.\n 2. Fixed some memory allocation check.\n 3. Fixed some code style issue and commmit message description.\n\nv2: \n 1. update the iavf patchset link.\n 2. split more patches for making this work be more understandable\n 3. fix the log function usage, devargs checking from v1.\n\nHaiyue Wang (7):\n net/iavf: stop the PCI probe in DCF mode\n net/ice: add the DCF hardware initialization\n net/ice: acquire and disable the DCF capability\n net/ice: handle the AdminQ command by DCF\n net/ice: export the DDP definition symbols\n net/ice: handle the PF initialization by DCF\n net/ice: get the VF hardware index in DCF\n\n doc/guides/nics/ice.rst | 47 ++\n doc/guides/nics/img/ice_dcf.png | Bin 0 -> 39168 bytes\n doc/guides/rel_notes/release_20_05.rst | 5 +\n drivers/common/Makefile | 1 +\n drivers/net/iavf/iavf_ethdev.c | 43 ++\n drivers/net/ice/Makefile | 7 +\n drivers/net/ice/ice_dcf.c | 658 +++++++++++++++++++++++++\n drivers/net/ice/ice_dcf.h | 63 +++\n drivers/net/ice/ice_dcf_ethdev.c | 321 ++++++++++++\n drivers/net/ice/ice_dcf_ethdev.h | 33 ++\n drivers/net/ice/ice_dcf_parent.c | 351 +++++++++++++\n drivers/net/ice/ice_ethdev.c | 9 +-\n drivers/net/ice/ice_ethdev.h | 8 +\n drivers/net/ice/meson.build | 8 +-\n mk/rte.app.mk | 1 +\n 15 files changed, 1545 insertions(+), 10 deletions(-)\n create mode 100644 doc/guides/nics/img/ice_dcf.png\n create mode 100644 drivers/net/ice/ice_dcf.c\n create mode 100644 drivers/net/ice/ice_dcf.h\n create mode 100644 drivers/net/ice/ice_dcf_ethdev.c\n create mode 100644 drivers/net/ice/ice_dcf_ethdev.h\n create mode 100644 drivers/net/ice/ice_dcf_parent.c" }