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GET /api/patches/71797/?format=api
{ "id": 71797, "url": "http://patchwork.dpdk.org/api/patches/71797/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/d18a8cbe3ef4763cd6de3c64269fad6e47b37fde.1592563994.git.anatoly.burakov@intel.com/", "project": { "id": 1, "url": "http://patchwork.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": "<d18a8cbe3ef4763cd6de3c64269fad6e47b37fde.1592563994.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/d18a8cbe3ef4763cd6de3c64269fad6e47b37fde.1592563994.git.anatoly.burakov@intel.com", "date": "2020-06-19T10:53:50", "name": "[v3,2/7] l3fwd-power: only allow supported power library envs", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "0cf11165b879e6ddbd6578e6a3d5dc218d3612f6", "submitter": { "id": 4, "url": "http://patchwork.dpdk.org/api/people/4/?format=api", "name": "Anatoly Burakov", "email": "anatoly.burakov@intel.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/d18a8cbe3ef4763cd6de3c64269fad6e47b37fde.1592563994.git.anatoly.burakov@intel.com/mbox/", "series": [ { "id": 10521, "url": "http://patchwork.dpdk.org/api/series/10521/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=10521", "date": "2020-06-19T10:53:49", "name": "Add interrupt-only mode to l3fwd-power", "version": 3, "mbox": "http://patchwork.dpdk.org/series/10521/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/71797/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/71797/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id DFCF2A0518;\n\tFri, 19 Jun 2020 12:54:17 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3E1CC1BEA7;\n\tFri, 19 Jun 2020 12:54:04 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n by dpdk.org (Postfix) with ESMTP id 48D1B1BE83\n for <dev@dpdk.org>; Fri, 19 Jun 2020 12:53:59 +0200 (CEST)", "from orsmga007.jf.intel.com ([10.7.209.58])\n by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 19 Jun 2020 03:53:58 -0700", "from silpixa00399498.ir.intel.com (HELO\n silpixa00399498.ger.corp.intel.com) ([10.237.222.52])\n by orsmga007.jf.intel.com with ESMTP; 19 Jun 2020 03:53:56 -0700" ], "IronPort-SDR": [ "\n T9x8duxbuomPb5YeDHK+Yb3JH5poSEg1UGV1uVRsTokOptowP18ldCZR2lwxXHu3/JYBjVlSY7\n mNKwGAbDW6bw==", "\n 7X0JePQ5vaWv6eVhFmbBkjfRvT4+mF65CYo6FZ4KqIdbgFm0rKRhPaokKmnbJVzdwuyU/bfZIG\n sqHWAPmzh7wA==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9656\"; a=\"131318771\"", "E=Sophos;i=\"5.75,255,1589266800\"; d=\"scan'208\";a=\"131318771\"", "E=Sophos;i=\"5.75,255,1589266800\"; d=\"scan'208\";a=\"263346869\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "David Hunt <david.hunt@intel.com>, reshma.pattan@intel.com,\n hkalra@marvell.com, jerinjacobk@gmail.com, yinan.wang@intel.com", "Date": "Fri, 19 Jun 2020 11:53:50 +0100", "Message-Id": "\n <d18a8cbe3ef4763cd6de3c64269fad6e47b37fde.1592563994.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": [ "<cover.1592563994.git.anatoly.burakov@intel.com>", "<cover.1592563994.git.anatoly.burakov@intel.com>" ], "References": [ "<cover.1592563994.git.anatoly.burakov@intel.com>", "<cover.1592500565.git.anatoly.burakov@intel.com>\n <cover.1592563994.git.anatoly.burakov@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v3 2/7] l3fwd-power: only allow supported power\n\tlibrary envs", "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": "Currently, l3fwd-power will attempt to run even if the power env\nis set to KVM, which is not supported. Fix this by preventing the\napp from initializing unless the env is set to one of the supported\nmodes.\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nTested-by: Yinan Wang <yinan.wang@intel.com>\n---\n examples/l3fwd-power/main.c | 9 +++++++++\n 1 file changed, 9 insertions(+)", "diff": "diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c\nindex 2cc5d7b121..5cee9d5387 100644\n--- a/examples/l3fwd-power/main.c\n+++ b/examples/l3fwd-power/main.c\n@@ -2043,6 +2043,7 @@ static int check_ptype(uint16_t portid)\n static int\n init_power_library(void)\n {\n+\tenum power_management_env env;\n \tunsigned int lcore_id;\n \tint ret = 0;\n \n@@ -2055,6 +2056,14 @@ init_power_library(void)\n \t\t\t\tlcore_id);\n \t\t\treturn ret;\n \t\t}\n+\t\t/* we're not supporting the VM channel mode */\n+\t\tenv = rte_power_get_env();\n+\t\tif (env != PM_ENV_ACPI_CPUFREQ &&\n+\t\t\t\tenv != PM_ENV_PSTATE_CPUFREQ) {\n+\t\t\tRTE_LOG(ERR, POWER,\n+\t\t\t\t\"Only ACPI and PSTATE mode are supported\\n\");\n+\t\t\treturn -1;\n+\t\t}\n \t}\n \treturn ret;\n }\n", "prefixes": [ "v3", "2/7" ] }