From patchwork Wed Feb 1 18:28:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: srinivas pandruvada X-Patchwork-Id: 13124859 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2E90C05027 for ; Wed, 1 Feb 2023 18:35:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231671AbjBASfd (ORCPT ); Wed, 1 Feb 2023 13:35:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231926AbjBASfa (ORCPT ); Wed, 1 Feb 2023 13:35:30 -0500 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FB227F692; Wed, 1 Feb 2023 10:35:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675276524; x=1706812524; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=m8lj5D4ewZeXHvV9EGTjWwSj8HiD530yrHpf7fXqADE=; b=nGYOszuzb9L/fdd4PW0uN/QD4XZga0AnlqlDvD/51S8SfrJjkQOoXWGz ALZqOOD0D0G8A9UpO5NjAi8PS4+483QrGKi7Yja2HQGaP5LWLJOj9+NeY 8HmYgdJwrgnmunxarLKMZaXxnsLERvGJb48fSMccDHJeqYxLe2hKuB20b kR4cw2Hb7Uwguk6/JwjmhYl6fuD19Dto4iHcA/+kurjN3hZar1TbWe/LX IUaTD3YnXPxEj2V7fLxcJ6gKECZvV+3ElewSD1Bzv1yvbQIP50KRqLYHg sl8iRIxNBICX9ltTdzWsKw63pOtPyc0Gg1uiFlUXM7vGkBNCTnXlNw0CG w==; X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="414440434" X-IronPort-AV: E=Sophos;i="5.97,265,1669104000"; d="scan'208";a="414440434" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2023 10:28:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="667014251" X-IronPort-AV: E=Sophos;i="5.97,265,1669104000"; d="scan'208";a="667014251" Received: from spandruv-desk.jf.intel.com ([10.54.75.8]) by fmsmga007.fm.intel.com with ESMTP; 01 Feb 2023 10:28:55 -0800 From: Srinivas Pandruvada To: rafael@kernel.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, daniel.lezcano@linaro.org, rui.zhang@intel.com, Srinivas Pandruvada , kernel test robot Subject: [PATCH v5 0/4] Use idle_inject framework for intel_powerclamp Date: Wed, 1 Feb 2023 10:28:50 -0800 Message-Id: <20230201182854.2158535-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Dropped the per core idle injection patch from this series. Hence the subject of this series is changed. Now it is just for using idle inject framework for intel_powerclamp. Add additionl patch for module paramters to set cpumask and max idle percent. The old cover letter: This series introduces per CPU idle injection. In preparation for this enhance the existing powercap/idle_inject and modify intel_powerclamp to use this. Then add per core idle injection driver. v5: - additionl patch for module paramters to set cpumask and max idle percent - One fix for update callback - Rebased on top of patch "thermal: intel_powerclamp: Fix cur_state for multi package system" v4: - Dropped the per core idle inject patch v3 - Change callback from per CPU to per device and use in intel_powerclamp - Remove unused var in per cpu idle injection module v2 - Update based on feedback from Rafael on patch 2/4 - Kconfig dependency issue Reported-by: kernel test robot Srinivas Pandruvada (4): powercap: idle_inject: Export symbols powercap: idle_inject: Add update callback thermal/drivers/intel_powerclamp: Use powercap idle-inject framework thermal/drivers/intel_powerclamp: Add additional module params .../driver-api/thermal/intel_powerclamp.rst | 22 + drivers/powercap/idle_inject.c | 57 +- drivers/thermal/intel/Kconfig | 2 + drivers/thermal/intel/intel_powerclamp.c | 512 ++++++++++-------- include/linux/idle_inject.h | 3 + 5 files changed, 367 insertions(+), 229 deletions(-)