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GET /api/patches/102017/?format=api
{ "id": 102017, "url": "http://patches.dpdk.org/api/patches/102017/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20211018123835.1080174-13-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": "<20211018123835.1080174-13-conor.walsh@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211018123835.1080174-13-conor.walsh@intel.com", "date": "2021-10-18T12:38:35", "name": "[v8,12/12] raw/ioat: deprecate ioat rawdev driver", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "2fa391702477bf3e081e8addd3696816dacc5613", "submitter": { "id": 1935, "url": "http://patches.dpdk.org/api/people/1935/?format=api", "name": "Conor Walsh", "email": "conor.walsh@intel.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20211018123835.1080174-13-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/patches/102017/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/102017/checks/", "tags": {}, "related": [], "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 85787A0C43;\n\tMon, 18 Oct 2021 14:39:55 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 7DA0C41170;\n\tMon, 18 Oct 2021 14:39:12 +0200 (CEST)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id 5E26F410F4\n for <dev@dpdk.org>; Mon, 18 Oct 2021 14:39:11 +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 05:39:11 -0700", "from silpixa00401160.ir.intel.com ([10.55.129.96])\n by orsmga005.jf.intel.com with ESMTP; 18 Oct 2021 05:39:08 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10140\"; a=\"228117692\"", "E=Sophos;i=\"5.85,382,1624345200\"; d=\"scan'208\";a=\"228117692\"", "E=Sophos;i=\"5.85,382,1624345200\"; d=\"scan'208\";a=\"661361192\"" ], "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 12:38:35 +0000", "Message-Id": "<20211018123835.1080174-13-conor.walsh@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20211018123835.1080174-1-conor.walsh@intel.com>", "References": "<20210827172550.1522362-1-conor.walsh@intel.com>\n <20211018123835.1080174-1-conor.walsh@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v8 12/12] raw/ioat: deprecate ioat rawdev driver", "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": "Deprecate the rawdev IOAT driver as both IOAT and IDXD drivers have\nmoved to dmadev.\n\nSigned-off-by: Conor Walsh <conor.walsh@intel.com>\nAcked-by: Kevin Laatz <kevin.laatz@intel.com>\nAcked-by: Bruce Richardson <bruce.richardson@intel.com>\nAcked-by: Thomas Monjalon <thomas@monjalon.net>\n---\n MAINTAINERS | 2 +-\n doc/guides/rawdevs/ioat.rst | 4 ++++\n doc/guides/rel_notes/deprecation.rst | 7 +++++++\n 3 files changed, 12 insertions(+), 1 deletion(-)", "diff": "diff --git a/MAINTAINERS b/MAINTAINERS\nindex 283c70f7d7..b9f7746dc4 100644\n--- a/MAINTAINERS\n+++ b/MAINTAINERS\n@@ -1322,7 +1322,7 @@ T: git://dpdk.org/next/dpdk-next-net-intel\n F: drivers/raw/ifpga/\n F: doc/guides/rawdevs/ifpga.rst\n \n-IOAT Rawdev\n+IOAT Rawdev - DEPRECATED\n M: Bruce Richardson <bruce.richardson@intel.com>\n F: drivers/raw/ioat/\n F: doc/guides/rawdevs/ioat.rst\ndiff --git a/doc/guides/rawdevs/ioat.rst b/doc/guides/rawdevs/ioat.rst\nindex a65530bd30..98d15dd032 100644\n--- a/doc/guides/rawdevs/ioat.rst\n+++ b/doc/guides/rawdevs/ioat.rst\n@@ -6,6 +6,10 @@\n IOAT Rawdev Driver\n ===================\n \n+.. warning::\n+ As of DPDK 21.11 the rawdev implementation of the IOAT driver has been deprecated.\n+ Please use the dmadev library instead.\n+\n The ``ioat`` rawdev driver provides a poll-mode driver (PMD) for Intel\\ |reg|\n Data Streaming Accelerator `(Intel DSA)\n <https://01.org/blogs/2019/introducing-intel-data-streaming-accelerator>`_ and for Intel\\ |reg|\ndiff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst\nindex 45239ca56e..1014c45bc5 100644\n--- a/doc/guides/rel_notes/deprecation.rst\n+++ b/doc/guides/rel_notes/deprecation.rst\n@@ -236,3 +236,10 @@ Deprecation Notices\n * cmdline: ``cmdline`` structure will be made opaque to hide platform-specific\n content. On Linux and FreeBSD, supported prior to DPDK 20.11,\n original structure will be kept until DPDK 21.11.\n+\n+* raw/ioat: The ``ioat`` rawdev driver has been deprecated, since it's\n+ functionality is provided through the new ``dmadev`` infrastructure.\n+ To continue to use hardware previously supported by the ``ioat`` rawdev driver,\n+ applications should be updated to use the ``dmadev`` library instead,\n+ with the underlying HW-functionality being provided by the ``ioat`` or\n+ ``idxd`` dma drivers\n", "prefixes": [ "v8", "12/12" ] }