Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756276Ab3H2KQD (ORCPT ); Thu, 29 Aug 2013 06:16:03 -0400 Received: from mail-ob0-f170.google.com ([209.85.214.170]:65077 "EHLO mail-ob0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756058Ab3H2KP7 (ORCPT ); Thu, 29 Aug 2013 06:15:59 -0400 MIME-Version: 1.0 Date: Thu, 29 Aug 2013 15:45:58 +0530 Message-ID: Subject: [Query] CPUFreq: Does these machines have separate clock domains for CPUs? From: Viresh Kumar To: "linux-pm@vger.kernel.org" , "cpufreq@vger.kernel.org" , Linux Kernel Mailing List , "linux-arm-kernel@lists.infradead.org" Cc: Benjamin Herrenschmidt , David Miller , Eric Miao , Jesper Nilsson , John Crispin , linux-cris-kernel@axis.com, linux-sh@vger.kernel.org, Mikael Starvik , Paul Mundt , Sekhar Nori , sparclinux@vger.kernel.org, Miao Steven , Dave Jones Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1227 Lines: 43 Hi, I have been doing some CPUFreq cleanup work and wanted to know if the below mentioned machines have separate clock domains for their CPUs or all share the same domain? So, that we can use some generic routines for these drivers which would eventually do: cpumask_setall(policy->cpus); And I wanted to make sure that this doesn't break them.. :) ...... The drivers are: drivers/cpufreq/at32ap-cpufreq.c drivers/cpufreq/blackfin-cpufreq.c drivers/cpufreq/cris-artpec3-cpufreq.c drivers/cpufreq/cris-etraxfs-cpufreq.c drivers/cpufreq/davinci-cpufreq.c drivers/cpufreq/e_powersaver.c drivers/cpufreq/elanfreq.c drivers/cpufreq/longhaul.c drivers/cpufreq/loongson2_cpufreq.c drivers/cpufreq/pmac32-cpufreq.c drivers/cpufreq/powernow-k6.c drivers/cpufreq/powernow-k7.c drivers/cpufreq/pxa2xx-cpufreq.c drivers/cpufreq/pxa3xx-cpufreq.c drivers/cpufreq/sc520_freq.c drivers/cpufreq/sh-cpufreq.c drivers/cpufreq/sparc-us2e-cpufreq.c drivers/cpufreq/sparc-us3-cpufreq.c -- Viresh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/