From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C6CBC433F5 for ; Fri, 15 Oct 2021 15:06:59 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 01218600D4 for ; Fri, 15 Oct 2021 15:06:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 01218600D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=r9UIQ4nT9mqgWolOJpZCs9oHvNz26f4FmAdHoNAedlI=; b=jm71BwB8mnhOTk eAYrt/ozQNAsnF1xFkQTiq0dPmJcaJ1ERTNxGxJ6NRh04usit+xBhaDz0zXjuzB/9SNnveHP5SSe7 PsGQFEM7GbnCfg/Y7Lfm3PWCqG6Krm32p/RkbCnQ+VeouUYMBrvYjMe2K8gqs3n25LEk9ECNvJvHk d/Cp3iiHII6mgs/x71BxV77L0aZjIafJVMfuHPNX8lmCi6l3aAVxpJSW8EFGax/RLHg3MY3VTf3+o OaP7sBMOQ97/wtp0XrDsey5exG4BtNo0ziRZFXTdYcwAqdnxuWiGHMz8Apu8Ox+y5IPoDmVlE7IKA JJM4zjS3rDuAeyy60asw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mbOlq-007nx4-Ea; Fri, 15 Oct 2021 15:05:19 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mbOTJ-007hMX-44 for linux-arm-kernel@lists.infradead.org; Fri, 15 Oct 2021 14:46:11 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C97D914BF; Fri, 15 Oct 2021 07:46:07 -0700 (PDT) Received: from e123648.arm.com (unknown [10.57.23.184]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D0B7A3F66F; Fri, 15 Oct 2021 07:46:04 -0700 (PDT) From: Lukasz Luba To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, lukasz.luba@arm.com, sudeep.holla@arm.com, will@kernel.org, catalin.marinas@arm.com, linux@armlinux.org.uk, gregkh@linuxfoundation.org, rafael@kernel.org, viresh.kumar@linaro.org, amitk@kernel.org, daniel.lezcano@linaro.org, amit.kachhap@gmail.com, thara.gopinath@linaro.org, bjorn.andersson@linaro.org, agross@kernel.org Subject: [PATCH v2 2/5] thermal: cpufreq_cooling: Use new thermal pressure update function Date: Fri, 15 Oct 2021 15:45:47 +0100 Message-Id: <20211015144550.23719-3-lukasz.luba@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211015144550.23719-1-lukasz.luba@arm.com> References: <20211015144550.23719-1-lukasz.luba@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211015_074609_279650_77181DBA X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Thermal pressure provides a new API, which allows to use CPU frequency as an argument. That removes the need of local conversion to capacity. Use this new function and remove old conversion code. Signed-off-by: Lukasz Luba --- drivers/thermal/cpufreq_cooling.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/thermal/cpufreq_cooling.c b/drivers/thermal/cpufreq_cooling.c index 43b1ae8a7789..835c091ce818 100644 --- a/drivers/thermal/cpufreq_cooling.c +++ b/drivers/thermal/cpufreq_cooling.c @@ -462,7 +462,6 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, struct cpufreq_cooling_device *cpufreq_cdev = cdev->devdata; struct cpumask *cpus; unsigned int frequency; - unsigned long max_capacity, capacity; int ret; /* Request state should be less than max_level */ @@ -479,10 +478,7 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, if (ret >= 0) { cpufreq_cdev->cpufreq_state = state; cpus = cpufreq_cdev->policy->related_cpus; - max_capacity = arch_scale_cpu_capacity(cpumask_first(cpus)); - capacity = frequency * max_capacity; - capacity /= cpufreq_cdev->policy->cpuinfo.max_freq; - arch_set_thermal_pressure(cpus, max_capacity - capacity); + arch_thermal_pressure_update(cpus, frequency); ret = 0; } -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel