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{ "id": 102005, "url": "http://patches.dpdk.org/api/covers/102005/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20211018123835.1080174-1-conor.walsh@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": "<20211018123835.1080174-1-conor.walsh@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211018123835.1080174-1-conor.walsh@intel.com", "date": "2021-10-18T12:38:23", "name": "[v8,00/12] dma: add dmadev driver for ioat devices", "submitter": { "id": 1935, "url": "http://patches.dpdk.org/api/people/1935/?format=api", "name": "Conor Walsh", "email": "conor.walsh@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20211018123835.1080174-1-conor.walsh@intel.com/mbox/", "series": [ { "id": 19738, "url": "http://patches.dpdk.org/api/series/19738/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=19738", "date": "2021-10-18T12:38:23", "name": "dma: add dmadev driver for ioat devices", "version": 8, "mbox": "http://patches.dpdk.org/series/19738/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/102005/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 817C7A0C43;\n\tMon, 18 Oct 2021 14:38:44 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0D418410E1;\n\tMon, 18 Oct 2021 14:38:44 +0200 (CEST)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id 0FFFB40141\n for <dev@dpdk.org>; Mon, 18 Oct 2021 14:38:41 +0200 (CEST)", "from orsmga005.jf.intel.com ([10.7.209.41])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 18 Oct 2021 05:38:40 -0700", "from silpixa00401160.ir.intel.com ([10.55.129.96])\n by orsmga005.jf.intel.com with ESMTP; 18 Oct 2021 05:38:38 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10140\"; a=\"228117613\"", "E=Sophos;i=\"5.85,382,1624345200\"; d=\"scan'208\";a=\"228117613\"", "E=Sophos;i=\"5.85,382,1624345200\"; d=\"scan'208\";a=\"661361036\"" ], "X-ExtLoop1": "1", "From": "Conor Walsh <conor.walsh@intel.com>", "To": "bruce.richardson@intel.com, thomas@monjalon.net, fengchengwen@huawei.com,\n jerinj@marvell.com, kevin.laatz@intel.com", "Cc": "dev@dpdk.org,\n\tConor Walsh <conor.walsh@intel.com>", "Date": "Mon, 18 Oct 2021 12:38:23 +0000", "Message-Id": "<20211018123835.1080174-1-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 v8 00/12] 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.\nThis patchset passes all the driver tests added in the dmadev test suite.\n\nDepends-on: series-19737 (\"add dmadev driver for idxd devices\")\n\n---\n\nv8:\n - Fixed compliation issue for individual patches.\n - Rebased on main and v8 of IDXD.\n\nv7:\n - Minor rework to update from v23 to v26 of the dmadev lib.\n\nv6:\n - Added rawdev IOAT deprecation notice to deprecation.rst.\n\nv5:\n - Updated to v23 of the dmadev lib.\n - Removed experimental tag for driver from MAINTAINERS.\n - Seperated IOAT and IDXD announcements in release notes.\n - Added missing check for rte_dma_get_dev_id in destroy.\n - Fixed memleak in destroy caused by NULL pointer.\n - Rewrote part of the docs to reduce duplication with DMA and IDXD.\n - Added patch to deprecate the rawdev IOAT driver.\n - Reworked destroy and close functions.\n - Added RTE_DMA_CAPA_HANDLES_ERRORS flag for IOAT versions >=3.4.\n - Other minor changes to IOAT driver.\n\nv4:\n - Changes needed to update from dmadev v21 to v22.\n - Fixed 32-bit build.\n - Made stats reset logic easier to understand.\n\nv3:\n - Added burst capacity function.\n - Stop function now waits for suspend rather than just using a sleep.\n - Changed from vchan idle to vchan status function.\n - Other minor changes to update from dmadev v19 to v21.\n\nv2:\n - Rebased on the above patchsets.\n\nConor Walsh (12):\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 status function\n dma/ioat: add burst capacity function\n devbind: move ioat device IDs to dmadev category\n raw/ioat: deprecate ioat rawdev driver\n\n MAINTAINERS | 8 +-\n doc/guides/dmadevs/index.rst | 2 +\n doc/guides/dmadevs/ioat.rst | 127 +++++\n doc/guides/rawdevs/ioat.rst | 4 +\n doc/guides/rel_notes/deprecation.rst | 7 +\n doc/guides/rel_notes/release_21_11.rst | 6 +\n drivers/dma/ioat/ioat_dmadev.c | 748 +++++++++++++++++++++++++\n drivers/dma/ioat/ioat_hw_defs.h | 295 ++++++++++\n drivers/dma/ioat/ioat_internal.h | 47 ++\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 | 7 +-\n 13 files changed, 1257 insertions(+), 5 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" }