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[ { "id": 97655, "web_url": "http://patches.dpdk.org/comment/97655/", "msgid": "<E923DB57A917B54B9182A2E928D00FA675886C66@IRSMSX102.ger.corp.intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/E923DB57A917B54B9182A2E928D00FA675886C66@IRSMSX102.ger.corp.intel.com", "date": "2019-06-27T15:34:26", "subject": "Re: [dpdk-dev] [PATCH v3 0/8] raw/ioat: driver for Intel\n\tQuickData\tTechnology", "submitter": { "id": 317, "url": "http://patches.dpdk.org/api/people/317/?format=api", "name": "Van Haaren, Harry", "email": "harry.van.haaren@intel.com" }, "content": "> -----Original Message-----\n> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Bruce Richardson\n> Sent: Thursday, June 27, 2019 11:41 AM\n> To: dev@dpdk.org\n> Cc: thomas@monjalon.net; jerinj@marvell.com; Richardson, Bruce\n> <bruce.richardson@intel.com>\n> Subject: [dpdk-dev] [PATCH v3 0/8] raw/ioat: driver for Intel QuickData\n> Technology\n> \n> This patch series adds support for the Intel QuickData Technology\n> device, part of the Intel I/O Acceleration Technology (Intel I/OAT). It\n> is a raw device for allowing hardware DMA i.e. data copies in hardware.\n> \n> Performing the copies in hardware can provide performance improvements\n> for applications where the average copy size is reasonably large, e.g.\n> 1k packets. For smaller packets, e.g. 64-256 bytes, offloading the copy\n> may reduce performance due to the overhead of using hardware.\n\nApplied (release notes conflict - but that's par for the course close to integration)\nBuild each patch with meson (git rebase -x is awesome :)\n\nRan unit tests:\n$ ioat_rawdev_probe(): Init 0000:00:04.0 on NUMA node 0\n$ failed_enqueues: 0 successful_enqueues: 3300 copies_started: 3300 copies_completed: 3300\n\nAll seems fine to me;\n\nSeries-Tested-by: Harry van Haaren <harry.van.haaren@intel.com>", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 09DF02BF7;\n\tThu, 27 Jun 2019 17:34:31 +0200 (CEST)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n\tby dpdk.org (Postfix) with ESMTP id 116C12BF4\n\tfor <dev@dpdk.org>; Thu, 27 Jun 2019 17:34:29 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t27 Jun 2019 08:34:29 -0700", "from irsmsx153.ger.corp.intel.com ([163.33.192.75])\n\tby orsmga002.jf.intel.com with ESMTP; 27 Jun 2019 08:34:27 -0700", "from irsmsx102.ger.corp.intel.com ([169.254.2.159]) by\n\tIRSMSX153.ger.corp.intel.com ([169.254.9.60]) with mapi id\n\t14.03.0439.000; Thu, 27 Jun 2019 16:34:26 +0100" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.63,424,1557212400\"; d=\"scan'208\";a=\"173169429\"", "From": "\"Van Haaren, Harry\" <harry.van.haaren@intel.com>", "To": "\"Richardson, Bruce\" <bruce.richardson@intel.com>, \"dev@dpdk.org\"\n\t<dev@dpdk.org>", "CC": "\"thomas@monjalon.net\" <thomas@monjalon.net>, \"jerinj@marvell.com\"\n\t<jerinj@marvell.com>, \"Richardson, Bruce\" <bruce.richardson@intel.com>,\n\t\"Burakov, Anatoly\" <anatoly.burakov@intel.com>", "Thread-Topic": "[dpdk-dev] [PATCH v3 0/8] raw/ioat: driver for Intel QuickData\n\tTechnology", "Thread-Index": "AQHVLNTjQpq+3akJf0K6mJGQFtQe+KavoBAg", "Date": "Thu, 27 Jun 2019 15:34:26 +0000", "Message-ID": "<E923DB57A917B54B9182A2E928D00FA675886C66@IRSMSX102.ger.corp.intel.com>", "References": "<20190530212525.40370-1-bruce.richardson@intel.com>\n\t<20190627104055.8244-1-bruce.richardson@intel.com>", "In-Reply-To": "<20190627104055.8244-1-bruce.richardson@intel.com>", "Accept-Language": "en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-titus-metadata-40": "eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiN2E5OWM1MjYtN2M3Yy00OTJkLThkNjktNzE4NTdmYzA2YTgwIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiZDFDanRjSGNUWHZwUVZQSjU0c0RFcGhRRVR6UTV1ZWJJWEJxdnFERGF0a3BTNjhvbUNLMzFmQmx6Ylh0SEd5VSJ9", "x-ctpclassification": "CTP_NT", "dlp-product": "dlpe-windows", "dlp-version": "11.0.600.7", "dlp-reaction": "no-action", "x-originating-ip": "[163.33.239.181]", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "Subject": "Re: [dpdk-dev] [PATCH v3 0/8] raw/ioat: driver for Intel\n\tQuickData\tTechnology", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "addressed": null } ]