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{ "id": 102195, "url": "http://patches.dpdk.org/api/covers/102195/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20211019112540.1825132-1-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": "<20211019112540.1825132-1-kevin.laatz@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211019112540.1825132-1-kevin.laatz@intel.com", "date": "2021-10-19T11:25:24", "name": "[v9,00/16] 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/20211019112540.1825132-1-kevin.laatz@intel.com/mbox/", "series": [ { "id": 19786, "url": "http://patches.dpdk.org/api/series/19786/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=19786", "date": "2021-10-19T11:25:24", "name": "add dmadev driver for idxd devices", "version": 9, "mbox": "http://patches.dpdk.org/series/19786/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/102195/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 403E5A0C43;\n\tTue, 19 Oct 2021 13:25:47 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0C52C40683;\n\tTue, 19 Oct 2021 13:25:47 +0200 (CEST)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n by mails.dpdk.org (Postfix) with ESMTP id 394AD4003E\n for <dev@dpdk.org>; Tue, 19 Oct 2021 13:25:45 +0200 (CEST)", "from fmsmga007.fm.intel.com ([10.253.24.52])\n by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 19 Oct 2021 04:25:44 -0700", "from silpixa00401122.ir.intel.com ([10.55.128.10])\n by fmsmga007.fm.intel.com with ESMTP; 19 Oct 2021 04:25:41 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10141\"; a=\"228433178\"", "E=Sophos;i=\"5.85,384,1624345200\"; d=\"scan'208\";a=\"228433178\"", "E=Sophos;i=\"5.85,384,1624345200\"; d=\"scan'208\";a=\"490246444\"" ], "X-ExtLoop1": "1", "From": "Kevin Laatz <kevin.laatz@intel.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, bruce.richardson@intel.com, fengchengwen@huawei.com,\n jerinj@marvell.com, conor.walsh@intel.com,\n Kevin Laatz <kevin.laatz@intel.com>", "Date": "Tue, 19 Oct 2021 11:25:24 +0000", "Message-Id": "<20211019112540.1825132-1-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 v9 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\nv9:\n * add missing meson check for x86\n\nv8:\n * fix compilation issues of individual patches\n\nv7:\n * rebase on above patchsets\n * add meson reason for rawdev build\n\nv6:\n * set state of device during create\n * add dev_close function\n * documentation updates - moved generic pieces from driver doc to lib doc\n * other small miscellaneous fixes based on rebasing and ML feedback\n\nv5:\n * add missing toctree entry for idxd driver\n\nv4:\n * rebased on above patchsets\n * minor fixes based on review feedback\n\nv3:\n * rebased on above patchsets\n * added burst capacity API\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\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 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 status function\n dma/idxd: add burst capacity API\n devbind: add dma device class\n devbind: move idxd device ID to dmadev class\n\n MAINTAINERS | 10 +\n doc/guides/dmadevs/idxd.rst | 179 ++++++++\n doc/guides/dmadevs/index.rst | 2 +\n doc/guides/prog_guide/dmadev.rst | 30 ++\n doc/guides/rawdevs/ioat.rst | 8 +\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 | 377 +++++++++++++++\n drivers/dma/idxd/idxd_common.c | 612 +++++++++++++++++++++++++\n drivers/dma/idxd/idxd_hw_defs.h | 131 ++++++\n drivers/dma/idxd/idxd_internal.h | 109 +++++\n drivers/dma/idxd/idxd_pci.c | 368 +++++++++++++++\n drivers/dma/idxd/meson.build | 17 +\n drivers/dma/idxd/version.map | 3 +\n drivers/dma/meson.build | 2 +\n drivers/meson.build | 4 +-\n drivers/raw/ioat/dpdk_idxd_cfg.py | 118 +----\n drivers/raw/ioat/meson.build | 24 +-\n lib/dmadev/rte_dmadev.h | 1 +\n usertools/dpdk-devbind.py | 10 +-\n 20 files changed, 2003 insertions(+), 124 deletions(-)\n create mode 100644 doc/guides/dmadevs/idxd.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" }