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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=no 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 04E60C38BE1 for ; Mon, 24 Feb 2020 18:44:18 +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 CAA5120838 for ; Mon, 24 Feb 2020 18:44:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="g2yNezzE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CAA5120838 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date: In-reply-to:Subject:To:From:References:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=9ZV8KeatJ1JmcSW7MrVN9xGzb7IqG4+3/50/nKFOPAc=; b=g2yNezzEf3sA0XxuLQ/5c2Is9s h8pVAAgCqjoPeVE8WYHLUC781wMXjmOTifqCKNkl8EWnAH7MFyVObJgfTKUcM/x0URQO2awrih4KS OHG+Ld+UiZwjTiq5kHx0mbYRb2/TSeSxXf3XUlIktvQsZVIyz4DA4gf3rf0qcoy4Mo5UV8kbpkp1t ouCUafnXaUL56vc4EIKAYZUpkcTL7aEcmqbm0vT9Y9a20pTn0cJh6BMUxo/sO/1KsSY03NHyUjI+F gilWQ5CophDyeMe5LIZQkec2MxWE7/XunGiB21z8rP5HpjK2Zmm5zkIEPYQX3y56GWlCKh4F26GBl VyUYtFUQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6IiA-00051E-OA; Mon, 24 Feb 2020 18:44:10 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6Ii7-00050v-VA for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2020 18:44:09 +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 71CB51FB; Mon, 24 Feb 2020 10:44:07 -0800 (PST) Received: from e113632-lin (e113632-lin.cambridge.arm.com [10.1.194.46]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 407B43F703; Mon, 24 Feb 2020 10:44:05 -0800 (PST) References: <20200224141142.25445-1-ionela.voinescu@arm.com> <20200224141142.25445-6-ionela.voinescu@arm.com> User-agent: mu4e 0.9.17; emacs 26.3 From: Valentin Schneider To: Ionela Voinescu Subject: Re: [PATCH v4 5/7] cpufreq: add function to get the hardware max frequency In-reply-to: <20200224141142.25445-6-ionela.voinescu@arm.com> Date: Mon, 24 Feb 2020 18:44:03 +0000 Message-ID: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200224_104408_043283_62D847D9 X-CRM114-Status: UNSURE ( 7.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, maz@kernel.org, suzuki.poulose@arm.com, peterz@infradead.org, catalin.marinas@arm.com, linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, mingo@redhat.com, viresh.kumar@linaro.org, linux-arm-kernel@lists.infradead.org, sudeep.holla@arm.com, will@kernel.org, dietmar.eggemann@arm.com, lukasz.luba@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Ionela Voinescu writes: > Add weak function to return the hardware maximum frequency of a CPU, > with the default implementation returning cpuinfo.max_freq, which is > the best information we can generically get from the cpufreq framework. > > The default can be overwritten by a strong function in platforms > that want to provide an alternative implementation, with more accurate > information, obtained either from hardware or firmware. > > Signed-off-by: Ionela Voinescu > Acked-by: Viresh Kumar > Cc: Rafael J. Wysocki > Cc: Viresh Kumar Reviewed-by: Valentin Schneider _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel