From patchwork Mon Jan 14 16:35:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Kucheria X-Patchwork-Id: 10763151 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6AA3C1390 for ; Mon, 14 Jan 2019 16:43:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 59040295D7 for ; Mon, 14 Jan 2019 16:43:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D2E129630; Mon, 14 Jan 2019 16:43:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 02ABF295D7 for ; Mon, 14 Jan 2019 16:43:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=ivmeJVlcaZHrN70vLZq4nM29MgtLaWj8Bl43vmW6U3s=; b=D8dZAx83OQziSqcfqXrwv/U8yk kGTgtDzfWtoFFdQ7zlcT/VdQEA/YofBLs+3aoPFtZp7Ih0MLkexyHVrxPU1TdjD/9WaZlvQZq3ZMB bA0Y4eIA/M5O7uh+pTipIu04lqMn5nTHDeT5+JtRFA2stAYzAziFmK8M9wWadG8SdFXYE4fuLJ+wi nxgQ5Im1V1RLXUnway2W6+M6iIfogaze0hs0FtPULIxfgUuel3K9cD4aL1GAQbhUQGkJm/8SssAc0 5ffzHmfyMwyWXSI4bNAvP2koBgCKEFQHboeDBrdtCWdapHyao0awPMIr2Awj97BLi4Btq333T6uPG US5CVWmA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj5Kd-0007zt-AJ; Mon, 14 Jan 2019 16:43:23 +0000 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gj5KT-0007xu-RS for linux-arm-kernel@lists.infradead.org; Mon, 14 Jan 2019 16:43:21 +0000 Received: by mail-wr1-x444.google.com with SMTP id r10so23660798wrs.10 for ; Mon, 14 Jan 2019 08:43:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=mDodrn+SCjmkCblcpvbM4z/vNhnHCT5BvbpgksmUkgc=; b=Fhy70gTL0OMX9xMLnahPm61C2gyyRa/Xm4VRechtSjnkGyMbcPSkmfRt3cnQNNqQQ7 8fc921xreoiDTRnUNG8vNvQGRtCba0fQmxktSO/vqXw2OhKGxHwXekV7VUmqX6pZRXgW A7SLloAtz9L09a9i5Yvv0XYBV2Ma17qDbQuVQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=mDodrn+SCjmkCblcpvbM4z/vNhnHCT5BvbpgksmUkgc=; b=OUhXAZCKO36QNxo3h4ILgXaX97vCyQI6U3YemDjfMC8rlG0sMhWPwWF3Rv2ETQMITP pooOaNJ8rpRUGWY6UewHk3maNtAUEjmyJqk+sKJshMzoIcGP8LkfToHctUMDnugFRMIA PWbrwRn2/fWye/AQk4h+BiHRC5QonEbmqOzJP1J0yccaO7oe0CsYn2KmrwUwkysh8apX Oli2ET26tLcfYGaaxv/9PWuGHZxC65tMYqvD252QKILBTHweCSZcP1JVTawQbrl+cAyb Do/unDuyJ6ytEGl3dmmrNmiPEdoV1nEtfVKS2FfwRV9urAd6diKEZZ9pd1MJcwWW0+4I UlBA== X-Gm-Message-State: AJcUukcyQxnpUxEkBzsWlSqZZ1LOO3wFonNbiI9TJyRU3EYh2FL4hIvw wix51gT+QPJdfyZZsRImvXL3Bw== X-Google-Smtp-Source: ALg8bN6zHe/OsxMKKheKzh7ajANwFUVMRdZ/FaxbB5Jsbc3WBwdpnCitCEDI+OI3cXEFT2xKrPhDtw== X-Received: by 2002:a5d:45d0:: with SMTP id b16mr23989728wrs.86.1547484192218; Mon, 14 Jan 2019 08:43:12 -0800 (PST) Received: from localhost ([49.248.190.171]) by smtp.gmail.com with ESMTPSA id s132sm12237023wmf.28.2019.01.14.08.43.10 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 08:43:11 -0800 (PST) From: Amit Kucheria To: linux-kernel@vger.kernel.org Subject: [PATCH v1 09/10] cpufreq: scmi: Use auto-registration of thermal cooling device Date: Mon, 14 Jan 2019 22:05:01 +0530 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190114_084313_985896_0C8B2636 X-CRM114-Status: GOOD ( 13.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, Sudeep Holla , "Rafael J. Wysocki" , dianders@chromium.org, swboyd@chromium.org, edubezval@gmail.com, mka@chromium.org, viresh.kumar@linaro.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Use the CPUFREQ_AUTO_REGISTER_COOLING_DEV flag to allow cpufreq core to automatically register as a thermal cooling device. This allows removal of boiler plate code from the driver. Signed-off-by: Amit Kucheria Acked-by: Sudeep Holla --- drivers/cpufreq/scmi-cpufreq.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 50b1551ba894..f062a84a1175 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include #include @@ -22,7 +21,6 @@ struct scmi_data { int domain_id; struct device *cpu_dev; - struct thermal_cooling_device *cdev; }; static const struct scmi_handle *handle; @@ -185,7 +183,6 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) { struct scmi_data *priv = policy->driver_data; - cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); dev_pm_opp_cpumask_remove_table(policy->related_cpus); @@ -193,17 +190,11 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) return 0; } -static void scmi_cpufreq_ready(struct cpufreq_policy *policy) -{ - struct scmi_data *priv = policy->driver_data; - - priv->cdev = of_cpufreq_cooling_register(policy); -} - static struct cpufreq_driver scmi_cpufreq_driver = { .name = "scmi", .flags = CPUFREQ_STICKY | CPUFREQ_HAVE_GOVERNOR_PER_POLICY | - CPUFREQ_NEED_INITIAL_FREQ_CHECK, + CPUFREQ_NEED_INITIAL_FREQ_CHECK | + CPUFREQ_AUTO_REGISTER_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, .attr = cpufreq_generic_attr, .target_index = scmi_cpufreq_set_target, @@ -211,7 +202,6 @@ static struct cpufreq_driver scmi_cpufreq_driver = { .get = scmi_cpufreq_get_rate, .init = scmi_cpufreq_init, .exit = scmi_cpufreq_exit, - .ready = scmi_cpufreq_ready, }; static int scmi_cpufreq_probe(struct scmi_device *sdev)