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{ "id": 97881, "url": "http://patches.dpdk.org/api/covers/97881/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20210903105001.1179328-1-kevin.laatz@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": "<20210903105001.1179328-1-kevin.laatz@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210903105001.1179328-1-kevin.laatz@intel.com", "date": "2021-09-03T10:49:45", "name": "[v2,00/16] add dmadev driver for idxd devices", "submitter": { "id": 921, "url": "http://patches.dpdk.org/api/people/921/?format=api", "name": "Kevin Laatz", "email": "kevin.laatz@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20210903105001.1179328-1-kevin.laatz@intel.com/mbox/", "series": [ { "id": 18658, "url": "http://patches.dpdk.org/api/series/18658/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=18658", "date": "2021-09-03T10:49:45", "name": "add dmadev driver for idxd devices", "version": 2, "mbox": "http://patches.dpdk.org/series/18658/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/97881/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 2EBF3A0C54;\n\tFri, 3 Sep 2021 12:50:15 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B43CC40E01;\n\tFri, 3 Sep 2021 12:50:14 +0200 (CEST)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n by mails.dpdk.org (Postfix) with ESMTP id 4A4EB40DF7\n for <dev@dpdk.org>; Fri, 3 Sep 2021 12:50:12 +0200 (CEST)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 03 Sep 2021 03:50:11 -0700", "from silpixa00401122.ir.intel.com ([10.55.128.10])\n by fmsmga004.fm.intel.com with ESMTP; 03 Sep 2021 03:50:09 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10095\"; a=\"216247345\"", "E=Sophos;i=\"5.85,265,1624345200\"; d=\"scan'208\";a=\"216247345\"", "E=Sophos;i=\"5.85,265,1624345200\"; d=\"scan'208\";a=\"521643291\"" ], "X-ExtLoop1": "1", "From": "Kevin Laatz <kevin.laatz@intel.com>", "To": "dev@dpdk.org", "Cc": "bruce.richardson@intel.com, fengchengwen@huawei.com, jerinj@marvell.com,\n conor.walsh@intel.com, Kevin Laatz <kevin.laatz@intel.com>", "Date": "Fri, 3 Sep 2021 10:49:45 +0000", "Message-Id": "<20210903105001.1179328-1-kevin.laatz@intel.com>", "X-Mailer": "git-send-email 2.30.2", "In-Reply-To": "<20210827172048.558704-1-kevin.laatz@intel.com>", "References": "<20210827172048.558704-1-kevin.laatz@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 00/16] add dmadev driver for idxd 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 Data Streaming Accelerator devices. This driver is intended to\nultimately replace the current IDXD 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 \n[1] http://patches.dpdk.org/project/dpdk/list/?series=18629\n[2] http://patches.dpdk.org/project/dpdk/list/?series=18607\n\nv2:\n * rebased on above patchsets\n * added API to check for device being idle\n * added devbind updates for DMA devices\n * fixed issue identified by internal coverity scan\n * other minor miscellaneous changes and fixes\n\nBruce Richardson (1):\n raw/ioat: only build if dmadev not present\n\nConor Walsh (1):\n dma/idxd: move dpdk_idxd_cfg.py from raw to dma\n\nKevin Laatz (14):\n doc: initial commit for dmadevs section\n dma/idxd: add skeleton for VFIO based DSA device\n dma/idxd: add bus device probing\n dma/idxd: create dmadev instances on bus probe\n dma/idxd: create dmadev instances on pci probe\n dma/idxd: add datapath structures\n dma/idxd: add configure and info_get functions\n dma/idxd: add start and stop functions for pci devices\n dma/idxd: add data-path job submission functions\n dma/idxd: add data-path job completion functions\n dma/idxd: add operation statistic tracking\n dma/idxd: add vchan idle function\n devbind: add dma device class\n devbind: move idxd device ID to dmadev class\n\n MAINTAINERS | 10 +\n app/test/test_dmadev.c | 3 +-\n doc/guides/dmadevs/idxd.rst | 255 +++++++++++\n doc/guides/dmadevs/index.rst | 14 +\n doc/guides/index.rst | 1 +\n doc/guides/rel_notes/release_21_11.rst | 5 +\n drivers/dma/idxd/dpdk_idxd_cfg.py | 117 +++++\n drivers/dma/idxd/idxd_bus.c | 376 ++++++++++++++++\n drivers/dma/idxd/idxd_common.c | 585 +++++++++++++++++++++++++\n drivers/dma/idxd/idxd_hw_defs.h | 131 ++++++\n drivers/dma/idxd/idxd_internal.h | 103 +++++\n drivers/dma/idxd/idxd_pci.c | 379 ++++++++++++++++\n drivers/dma/idxd/meson.build | 10 +\n drivers/dma/idxd/version.map | 3 +\n drivers/dma/meson.build | 1 +\n drivers/raw/ioat/dpdk_idxd_cfg.py | 118 +----\n drivers/raw/ioat/meson.build | 23 +-\n usertools/dpdk-devbind.py | 12 +-\n 18 files changed, 2022 insertions(+), 124 deletions(-)\n create mode 100644 doc/guides/dmadevs/idxd.rst\n create mode 100644 doc/guides/dmadevs/index.rst\n create mode 100755 drivers/dma/idxd/dpdk_idxd_cfg.py\n create mode 100644 drivers/dma/idxd/idxd_bus.c\n create mode 100644 drivers/dma/idxd/idxd_common.c\n create mode 100644 drivers/dma/idxd/idxd_hw_defs.h\n create mode 100644 drivers/dma/idxd/idxd_internal.h\n create mode 100644 drivers/dma/idxd/idxd_pci.c\n create mode 100644 drivers/dma/idxd/meson.build\n create mode 100644 drivers/dma/idxd/version.map\n mode change 100755 => 120000 drivers/raw/ioat/dpdk_idxd_cfg.py" }