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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A00DAC432BE for ; Tue, 10 Aug 2021 07:37:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7ECDE60F38 for ; Tue, 10 Aug 2021 07:37:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235100AbhHJHhj (ORCPT ); Tue, 10 Aug 2021 03:37:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235234AbhHJHhh (ORCPT ); Tue, 10 Aug 2021 03:37:37 -0400 Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3301C0613D3 for ; Tue, 10 Aug 2021 00:37:14 -0700 (PDT) Received: by mail-pj1-x1034.google.com with SMTP id 28-20020a17090a031cb0290178dcd8a4d1so1260906pje.0 for ; Tue, 10 Aug 2021 00:37:14 -0700 (PDT) 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 :mime-version:content-transfer-encoding; bh=XXQZ6ZCwiAFsxkwkNz7ph1BRlARXOF8YuCGygV0SpXs=; b=Kn615fl51FeOD52lrtpgeS7SnpliWdUH/DpbmWYGWHk30G/nLAaMrllwgIn5weKJJC e5Jhdl9JeKyqspRiJ1kyUWv0qr/RxWMdiFtZnq269arO0CiT7hLub8mqmgBolBUvGgbN UVVVrZuv7+NYF5577lZCH+2wcgxlgAatlSl9AJeJW79wwirigzP/D3w5NLswTE+GCSGk DxPhctc5QEbB64l6CsM+7WK82AJK+8f7d2W+Q7OtzOgVemxGd+ejqT33WeJ9pzP4G7z2 455pT63z/E0vj2VhGPMIBs9bR6GhK+90AqBXrhy67N6mk0KmD8QeAMGKmAlJcxatlxfc 8txw== 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:mime-version:content-transfer-encoding; bh=XXQZ6ZCwiAFsxkwkNz7ph1BRlARXOF8YuCGygV0SpXs=; b=Q4MwFSBczj9nSFrsbbd1tLlXa/GYAMSUKr6weXq+8NvfOei6MvdDEKTeuqjUGjfMKv 7iuT3iTeRy6MZ9heKoYNFsx4T9lpunPfB/ZEWKn9cYuedbr8NYPBb3vyivH/BR9L6XT3 mNiVxjeS3RAAv37cvMBlWcuQGaMkLtNGkmA/NCs/viJHcp/j+boJtWxpt9szXQWvFHcD E1EURlfKgI5/L9Z1WHAVAieoI2yGxkJuyN7nO5/bTQSZ2EwQUcDvLoyVrOoJYWSVze23 0PBTLl9tARawYI/+qUaZiuFztUK3swNPiPbKX1Q7klvvk2eQIX3HssctGXnvgx3QbfV7 b/jw== X-Gm-Message-State: AOAM533amlu8598X0qO8YBOEEs+qouqCXgoyhu8zNLEUUtyIGjjizn5P YyUOB4ojgsvb46SVDDBF5scS4g== X-Google-Smtp-Source: ABdhPJz4M+7oN3zx98+ymE5hz4EVwJIb0smowNcQ/TWXydtUkdirf22U89GfRYfsZ/Fg38eQj4/hKg== X-Received: by 2002:aa7:8d94:0:b029:3a0:a513:e13a with SMTP id i20-20020aa78d940000b02903a0a513e13amr21899757pfr.56.1628581034296; Tue, 10 Aug 2021 00:37:14 -0700 (PDT) Received: from localhost ([122.172.201.85]) by smtp.gmail.com with ESMTPSA id hd21sm1912831pjb.7.2021.08.10.00.37.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 00:37:13 -0700 (PDT) From: Viresh Kumar To: Rafael Wysocki , Vincent Donnefort , lukasz.luba@arm.com, Viresh Kumar Cc: linux-pm@vger.kernel.org, Vincent Guittot , linux-kernel@vger.kernel.org Subject: [PATCH 2/8] cpufreq: dt: Use auto-registration for energy model Date: Tue, 10 Aug 2021 13:06:49 +0530 Message-Id: X-Mailer: git-send-email 2.31.1.272.g89b43f80a514 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the CPUFREQ_REGISTER_WITH_EM flag to allow cpufreq core to automatically register with the energy model. This allows removal of boiler plate code from the driver and fixes the unregistration part as well. Signed-off-by: Viresh Kumar --- drivers/cpufreq/cpufreq-dt.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index ece52863ba62..b727006e85af 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -143,8 +143,6 @@ static int cpufreq_init(struct cpufreq_policy *policy) cpufreq_dt_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; } - dev_pm_opp_of_register_em(cpu_dev, policy->cpus); - return 0; out_clk_put: @@ -176,7 +174,8 @@ static int cpufreq_exit(struct cpufreq_policy *policy) static struct cpufreq_driver dt_cpufreq_driver = { .flags = CPUFREQ_NEED_INITIAL_FREQ_CHECK | - CPUFREQ_IS_COOLING_DEV, + CPUFREQ_IS_COOLING_DEV | + CPUFREQ_REGISTER_WITH_EM, .verify = cpufreq_generic_frequency_table_verify, .target_index = set_target, .get = cpufreq_generic_get, -- 2.31.1.272.g89b43f80a514