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{ "id": 109887, "url": "http://patches.dpdk.org/api/covers/109887/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20220419112501.1835458-1-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": "<20220419112501.1835458-1-kevin.laatz@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220419112501.1835458-1-kevin.laatz@intel.com", "date": "2022-04-19T11:24:57", "name": "[v2,0/4] Add APIs for configurable power options", "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/20220419112501.1835458-1-kevin.laatz@intel.com/mbox/", "series": [ { "id": 22559, "url": "http://patches.dpdk.org/api/series/22559/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=22559", "date": "2022-04-19T11:24:58", "name": "Add APIs for configurable power options", "version": 2, "mbox": "http://patches.dpdk.org/series/22559/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/109887/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 79F98A00BE;\n\tTue, 19 Apr 2022 13:25:28 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 76CA741141;\n\tTue, 19 Apr 2022 13:25:23 +0200 (CEST)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n by mails.dpdk.org (Postfix) with ESMTP id 402DF40687\n for <dev@dpdk.org>; Tue, 19 Apr 2022 13:25:21 +0200 (CEST)", "from orsmga005.jf.intel.com ([10.7.209.41])\n by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 19 Apr 2022 04:25:08 -0700", "from silpixa00401122.ir.intel.com ([10.55.128.10])\n by orsmga005.jf.intel.com with ESMTP; 19 Apr 2022 04:25:07 -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=1650367521; x=1681903521;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=oz3qkQqpNlbbilCsvUlsLEOmpb3RlG3NhEA8a/xnmRw=;\n b=GPTiXdOPkv13sicoH2braRGD0eSTILTq4LixdfXIeTJuUgAu1HHGyq83\n rFmpKgr9S45Ah+d2JCeXgLuOFCqcQEOQNjKMG84PNUaBKnISnZFnf0s1E\n 6Xl30UF3JOtkOL7XHKn5docX9hE9EM3WScmOLMHNaFnp30FTV1wUhvCBL\n QGCr/fK0qOhDHVNa13vJIz5aba4AUTHOGnPPtNmmQ8jfzcEo6xBRJ/PVN\n Vjgl7RYWeSjOFJbt60qJDVk9nH/HA4e7uyi7ksF3bC3PY/sjKsNFgoIxQ\n O+7T8WxcKmnE2kHFGMzzqa5mvmIUOUB8amZ2yzzV5ISF8TLsK+tVUaI2h A==;", "X-IronPort-AV": [ "E=McAfee;i=\"6400,9594,10321\"; a=\"262600081\"", "E=Sophos;i=\"5.90,272,1643702400\"; d=\"scan'208\";a=\"262600081\"", "E=Sophos;i=\"5.90,272,1643702400\"; d=\"scan'208\";a=\"727032497\"" ], "X-ExtLoop1": "1", "From": "Kevin Laatz <kevin.laatz@intel.com>", "To": "dev@dpdk.org", "Cc": "Kevin Laatz <kevin.laatz@intel.com>", "Subject": "[PATCH v2 0/4] Add APIs for configurable power options", "Date": "Tue, 19 Apr 2022 12:24:57 +0100", "Message-Id": "<20220419112501.1835458-1-kevin.laatz@intel.com>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20220408140847.1319312-1-kevin.laatz@intel.com>", "References": "<20220408140847.1319312-1-kevin.laatz@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": "The power library contains some variables which are currently set by\ndefines, hard-coded values or set using sysfs values. In order to\nconfigure these, code changes and recompiles are required, making\nconfiguring these variables tedious.\n\nThis patchset introduces some new get/set APIs which allow users and\napplications to configure there settings to suit their use-cases.\nIn addition, CLI options have been added to l3fwd_power to demonstrate\nhow an application could use these APIs to expose the options to users\nwithout needing code changes to configure them.\n\n---\nv2:\n* add doc update for l3fwd-power\n* order version.map additions alphabetically\n\nKevin Laatz (4):\n lib/power: add get and set API for emptypoll max\n lib/power: add get and set API for pause duration\n lib/power: add get and set API for scaling freq min and max with\n pstate mode\n examples/l3fwd_power: add cli for configurable options\n\n .../sample_app_ug/l3_forward_power_man.rst | 8 +\n examples/l3fwd-power/main.c | 75 +++++++++-\n lib/power/power_pstate_cpufreq.c | 22 ++-\n lib/power/rte_power_pmd_mgmt.c | 112 +++++++++++++-\n lib/power/rte_power_pmd_mgmt.h | 138 ++++++++++++++++++\n lib/power/version.map | 10 ++\n 6 files changed, 354 insertions(+), 11 deletions(-)" }