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{ "id": 117395, "url": "http://patches.dpdk.org/api/covers/117395/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20221005162023.1923558-1-tadhg.kearney@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": "<20221005162023.1923558-1-tadhg.kearney@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20221005162023.1923558-1-tadhg.kearney@intel.com", "date": "2022-10-05T16:20:20", "name": "[v8,0/3] add Intel uncore api to be called through l3fwd-power", "submitter": { "id": 2533, "url": "http://patches.dpdk.org/api/people/2533/?format=api", "name": "Tadhg Kearney", "email": "tadhg.kearney@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20221005162023.1923558-1-tadhg.kearney@intel.com/mbox/", "series": [ { "id": 24993, "url": "http://patches.dpdk.org/api/series/24993/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24993", "date": "2022-10-05T16:20:20", "name": "add Intel uncore api to be called through l3fwd-power", "version": 8, "mbox": "http://patches.dpdk.org/series/24993/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/117395/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 3D5AAA0542;\n\tWed, 5 Oct 2022 18:20:43 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1ED3340E2D;\n\tWed, 5 Oct 2022 18:20:43 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n by mails.dpdk.org (Postfix) with ESMTP id 71BF640143\n for <dev@dpdk.org>; Wed, 5 Oct 2022 18:20:41 +0200 (CEST)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 Oct 2022 09:20:40 -0700", "from silpixa00401183.ir.intel.com ([10.55.129.143])\n by fmsmga004.fm.intel.com with ESMTP; 05 Oct 2022 09:20:38 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1664986841; x=1696522841;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=xxpsYddyPLwWQEkwD4zfiUdsHjkMfbla8VaHLxUS5Ws=;\n b=K0V9WO46vRH1tH8W8JxezP3qNxLpF2mIZ66ONdIBjCCrR0Zd1460t6ga\n D5qfVBE30viUJolO8Gj19MThUbZLn+RjzANnkwI+I+4JF/6q4zhbMClLs\n N3XTSvc2CNhqq2XojI7oWmi0tXa7vZPtujNQ6ZzTTTP8CV1F0yA88NN1r\n 04P5tRyfcsMtrHnIzGu/A3hiylx7p6osv2yVi5H4BEzatfxPOQvmwhZiq\n QktK6QkugGhISN4stEQL3E07kXc+DPoNqVTHQzUdFqH2tTSycv+BLYYaG\n oMCBgL/tXatPdx4qnJqZMWwH4LEC0aWb5KqdXwxs1c5IDBOInzponDDjR g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10491\"; a=\"290445943\"", "E=Sophos;i=\"5.95,161,1661842800\"; d=\"scan'208\";a=\"290445943\"", "E=McAfee;i=\"6500,9779,10491\"; a=\"692944592\"", "E=Sophos;i=\"5.95,161,1661842800\"; d=\"scan'208\";a=\"692944592\"" ], "X-ExtLoop1": "1", "From": "Tadhg Kearney <tadhg.kearney@intel.com>", "To": "dev@dpdk.org", "Cc": "david.hunt@intel.com, anatoly.burakov@intel.com, reshma.pattan@intel.com,\n thomas@monjalon.net, Tadhg Kearney <tadhg.kearney@intel.com>", "Subject": "[PATCH v8 0/3] add Intel uncore api to be called through l3fwd-power", "Date": "Wed, 5 Oct 2022 16:20:20 +0000", "Message-Id": "<20221005162023.1923558-1-tadhg.kearney@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20220928133018.1583280-1-tadhg.kearney@intel.com>", "References": "<20220928133018.1583280-1-tadhg.kearney@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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" }, "content": "This is targeting 22.11 and aims to add an API to DPDK power library to\nallow uncore frequency adjustment. This will be called through the l3fwd-power\napp and gives the ability to set the minimum and maximum uncore frequency to\nboth min, max or specific frequency index.\n\nSigned-off-by: tadhgkearney <tadhg.kearney@intel.com>\nReviewed-by: David Hunt <david.hunt@intel.com>\nAcked-by: David Hunt <david.hunt@intel.com>\n---\n\nv2:\nFix compilation warnings and errors.\nv3:\nRemove addition of x86 global macros.\nAdd 2 new API's for getting package and die numbers from system.\nAddress comments from mailing list.\nImprove efficiency of code and code quality.\nv4:\nFix compilation warnings and errors.\nv5:\nImprove error message for uncore access not working.\nv6:\nFix uncore exit being called if uncore option not selected.\nv7:\nAddress mailing list comments.\nv8:\nAddress mailing list comments.\n\nTadhg Kearney (3):\n power: add Intel uncore frequency control API to power library\n l3fwd-power: add option to call uncore API\n test/power: add unit tests for uncore API\n\n app/test/meson.build | 2 +\n app/test/test_power_intel_uncore.c | 301 ++++++++++++\n doc/guides/prog_guide/power_man.rst | 54 +++\n doc/guides/rel_notes/release_22_11.rst | 6 +\n .../sample_app_ug/l3_forward_power_man.rst | 29 ++\n examples/l3fwd-power/main.c | 126 ++++-\n lib/power/meson.build | 2 +\n lib/power/rte_power_intel_uncore.c | 451 ++++++++++++++++++\n lib/power/rte_power_intel_uncore.h | 194 ++++++++\n lib/power/version.map | 11 +\n 10 files changed, 1174 insertions(+), 2 deletions(-)\n create mode 100644 app/test/test_power_intel_uncore.c\n create mode 100644 lib/power/rte_power_intel_uncore.c\n create mode 100644 lib/power/rte_power_intel_uncore.h" }