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http://patchwork.dpdk.org/api/covers/97900/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20210903111734.2734545-1-conor.walsh@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": "<20210903111734.2734545-1-conor.walsh@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210903111734.2734545-1-conor.walsh@intel.com", "date": "2021-09-03T11:17:24", "name": "[v2,00/10] dma: add dmadev driver for ioat devices", "submitter": { "id": 1935, "url": "http://patchwork.dpdk.org/api/people/1935/?format=api", "name": "Conor Walsh", "email": "conor.walsh@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20210903111734.2734545-1-conor.walsh@intel.com/mbox/", "series": [ { "id": 18661, "url": "http://patchwork.dpdk.org/api/series/18661/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=18661", "date": "2021-09-03T11:17:24", "name": "dma: add dmadev driver for ioat devices", "version": 2, "mbox": "http://patchwork.dpdk.org/series/18661/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/97900/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 3E134A0C54;\n\tFri, 3 Sep 2021 13:17:42 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 8A592410E3;\n\tFri, 3 Sep 2021 13:17:41 +0200 (CEST)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n by mails.dpdk.org (Postfix) with ESMTP id 411FE40E78\n for <dev@dpdk.org>; Fri, 3 Sep 2021 13:17:40 +0200 (CEST)", "from fmsmga008.fm.intel.com ([10.253.24.58])\n by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 03 Sep 2021 04:17:39 -0700", "from silpixa00401160.ir.intel.com ([10.55.128.248])\n by fmsmga008.fm.intel.com with ESMTP; 03 Sep 2021 04:17:37 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10095\"; a=\"217533926\"", "E=Sophos;i=\"5.85,265,1624345200\"; d=\"scan'208\";a=\"217533926\"", "E=Sophos;i=\"5.85,265,1624345200\"; d=\"scan'208\";a=\"500322797\"" ], "X-ExtLoop1": "1", "From": "Conor Walsh <conor.walsh@intel.com>", "To": "bruce.richardson@intel.com, fengchengwen@huawei.com, jerinj@marvell.com,\n kevin.laatz@intel.com", "Cc": "dev@dpdk.org,\n\tConor Walsh <conor.walsh@intel.com>", "Date": "Fri, 3 Sep 2021 11:17:24 +0000", "Message-Id": "<20210903111734.2734545-1-conor.walsh@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210827172550.1522362-1-conor.walsh@intel.com>", "References": "<20210827172550.1522362-1-conor.walsh@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 00/10] dma: add dmadev driver for ioat devices", "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": "This patchset adds a dmadev driver and associated documentation to support\nIntel QuickData Technology devices, part of the Intel I/O Acceleration\nTechnology (Intel I/OAT). This driver is intended to ultimately replace\nthe current IOAT part of the IOAT rawdev driver\n\nNOTE: This patchset has several dependencies:\n- v19 of the dmadev set [1]\n- v2 of the dmadev test suite [2]\n- v2 of the IDXD driver [3]\n\n[1] http://patches.dpdk.org/project/dpdk/list/?series=18629\n[2] http://patches.dpdk.org/project/dpdk/list/?series=18607\n[3] http://patches.dpdk.org/project/dpdk/list/?series=18658\n\n---\n\nv2:\n - Rebased on the above patchsets.\n - Added support for the vchan idle function.\n - Stop function now suspends IOAT channel to allow for reconfig.\n - dmadev_autotest can now be run multiple times using the IOAT driver\n without errors.\n - Added devbind updates for DMA devices\n - Removed some logically dead code found by coverity in the\n create function.\n\nConor Walsh (10):\n dma/ioat: add device probe and removal functions\n dma/ioat: create dmadev instances on PCI probe\n dma/ioat: add datapath structures\n dma/ioat: add configuration functions\n dma/ioat: add start and stop functions\n dma/ioat: add data path job submission functions\n dma/ioat: add data path completion functions\n dma/ioat: add statistics\n dma/ioat: add support for vchan idle function\n devbind: move ioat device ID for ICX to dmadev category\n\n MAINTAINERS | 6 +\n doc/guides/dmadevs/index.rst | 1 +\n doc/guides/dmadevs/ioat.rst | 214 ++++++++\n doc/guides/rel_notes/release_21_11.rst | 7 +-\n drivers/dma/ioat/ioat_dmadev.c | 694 +++++++++++++++++++++++++\n drivers/dma/ioat/ioat_hw_defs.h | 294 +++++++++++\n drivers/dma/ioat/ioat_internal.h | 44 ++\n drivers/dma/ioat/meson.build | 7 +\n drivers/dma/ioat/version.map | 3 +\n drivers/dma/meson.build | 1 +\n usertools/dpdk-devbind.py | 5 +-\n 11 files changed, 1270 insertions(+), 6 deletions(-)\n create mode 100644 doc/guides/dmadevs/ioat.rst\n create mode 100644 drivers/dma/ioat/ioat_dmadev.c\n create mode 100644 drivers/dma/ioat/ioat_hw_defs.h\n create mode 100644 drivers/dma/ioat/ioat_internal.h\n create mode 100644 drivers/dma/ioat/meson.build\n create mode 100644 drivers/dma/ioat/version.map" }{ "id": 97900, "url": "