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{ "id": 77153, "url": "http://patches.dpdk.org/api/covers/77153/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20200910143609.986696-1-bruce.richardson@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": "<20200910143609.986696-1-bruce.richardson@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200910143609.986696-1-bruce.richardson@intel.com", "date": "2020-09-10T14:36:02", "name": "[v3,0/7] Enhance rawdev APIs", "submitter": { "id": 20, "url": "http://patches.dpdk.org/api/people/20/?format=api", "name": "Bruce Richardson", "email": "bruce.richardson@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20200910143609.986696-1-bruce.richardson@intel.com/mbox/", "series": [ { "id": 12105, "url": "http://patches.dpdk.org/api/series/12105/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=12105", "date": "2020-09-10T14:36:02", "name": "Enhance rawdev APIs", "version": 3, "mbox": "http://patches.dpdk.org/series/12105/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/77153/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 66F8FA04B5;\n\tThu, 10 Sep 2020 16:36:46 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 564051BFA2;\n\tThu, 10 Sep 2020 16:36:45 +0200 (CEST)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n by dpdk.org (Postfix) with ESMTP id 2DDFC1BF8D\n for <dev@dpdk.org>; Thu, 10 Sep 2020 16:36:43 +0200 (CEST)", "from orsmga006.jf.intel.com ([10.7.209.51])\n by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 10 Sep 2020 07:36:42 -0700", "from silpixa00399126.ir.intel.com ([10.237.222.27])\n by orsmga006.jf.intel.com with ESMTP; 10 Sep 2020 07:36:40 -0700" ], "IronPort-SDR": [ "\n H9UAOk4M0uLO1wcO3x1kP7P2KzhvLjEppskvOD5lT8ltlfMpQZ8yJHSNCqNWzHjkxLWubhbPiX\n P/q3w1Q36yug==", "\n pRg+A5hc1ubzP6kOoKdNwlunA4oDHuWBlOLGCkz/kXusOcYRDCtH3sgfSwG4yQmxZqRefRzla+\n zqU2y1vQ8+Qg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9739\"; a=\"155998480\"", "E=Sophos;i=\"5.76,413,1592895600\"; d=\"scan'208\";a=\"155998480\"", "E=Sophos;i=\"5.76,413,1592895600\"; d=\"scan'208\";a=\"304900262\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Bruce Richardson <bruce.richardson@intel.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net,\n\tBruce Richardson <bruce.richardson@intel.com>", "Date": "Thu, 10 Sep 2020 15:36:02 +0100", "Message-Id": "<20200910143609.986696-1-bruce.richardson@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200709152047.167730-1-bruce.richardson@intel.com>", "References": "<20200709152047.167730-1-bruce.richardson@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v3 0/7] Enhance rawdev APIs", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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 proposes some internal and externally-visible changes to the\nrawdev API, the ABI change of which were previously announced.\n\nThe changes are in two main areas:\n* For any APIs which take a void * parameter for driver-specific structs,\n add an additional parameter to provide the struct length. This allows\n some runtime type-checking, as well as possible ABI-compatibility support\n in the future as structure change generally involve a change in the size\n of the structure.\n* Ensure all APIs which can return error values have int type, rather than\n void. Since functions like info_get and queue_default_get can now do some\n typechecking, they need to be modified to allow them to return error\n codes on failure.\n\nV3:\n - fix doxygen error\n - add release note update for changes to public APIs\nV2:\n - add additional patch to make start/stop functions optional\n - remove deprecation notice once changes applied\n\n\nBruce Richardson (7):\n rawdev: add private data length parameter to info fn\n rawdev: allow drivers to return error from info function\n rawdev: add private data length parameter to config fn\n rawdev: add private data length parameter to queue fns\n rawdev: allow queue config query to return error\n rawdev: mark start and stop functions optional\n doc: remove rawdev deprecation notice\n\n app/test/test_rawdev.c | 2 +-\n doc/guides/rawdevs/ioat.rst | 4 +-\n doc/guides/rawdevs/octeontx2_dma.rst | 2 +-\n doc/guides/rawdevs/octeontx2_ep.rst | 3 +-\n doc/guides/rel_notes/deprecation.rst | 7 ---\n doc/guides/rel_notes/release_20_11.rst | 9 ++++\n doc/guides/sample_app_ug/ioat.rst | 4 +-\n drivers/bus/ifpga/ifpga_bus.c | 2 +-\n drivers/raw/ifpga/ifpga_rawdev.c | 23 +++++-----\n drivers/raw/ioat/ioat_rawdev.c | 17 ++++---\n drivers/raw/ioat/ioat_rawdev_test.c | 6 +--\n drivers/raw/ntb/ntb.c | 49 ++++++++++++++++-----\n drivers/raw/octeontx2_dma/otx2_dpi_rawdev.c | 7 +--\n drivers/raw/octeontx2_dma/otx2_dpi_test.c | 3 +-\n drivers/raw/octeontx2_ep/otx2_ep_rawdev.c | 7 +--\n drivers/raw/octeontx2_ep/otx2_ep_test.c | 2 +-\n drivers/raw/skeleton/skeleton_rawdev.c | 36 +++++++++------\n drivers/raw/skeleton/skeleton_rawdev_test.c | 32 ++++++++------\n examples/ioat/ioatfwd.c | 4 +-\n examples/ntb/ntb_fwd.c | 7 +--\n lib/librte_rawdev/rte_rawdev.c | 47 +++++++++++++-------\n lib/librte_rawdev/rte_rawdev.h | 27 ++++++++++--\n lib/librte_rawdev/rte_rawdev_pmd.h | 22 ++++++---\n 23 files changed, 210 insertions(+), 112 deletions(-)" }