From mboxrd@z Thu Jan 1 00:00:00 1970 From: amit kachhap Subject: Re: [PATCH V3 0/2] Thermal: cpufreq cooling fix Date: Wed, 20 Mar 2013 11:15:34 +0530 Message-ID: References: <177643.168791363345666297.JavaMail.weblogic@epml10> <1363742754.2278.0.camel@rzhang1-mobl4> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: Received: from mail-ie0-f175.google.com ([209.85.223.175]:62048 "EHLO mail-ie0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757375Ab3CTFpe (ORCPT ); Wed, 20 Mar 2013 01:45:34 -0400 Received: by mail-ie0-f175.google.com with SMTP id c12so1644118ieb.6 for ; Tue, 19 Mar 2013 22:45:34 -0700 (PDT) In-Reply-To: <1363742754.2278.0.camel@rzhang1-mobl4> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Zhang Rui Cc: linux-pm@vger.kernel.org, Gu1 , Hongbo Zhang On Wed, Mar 20, 2013 at 6:55 AM, Zhang Rui wrote: > Hi, Amit, > > On Fri, 2013-03-15 at 16:44 +0530, amit daniel kachhap wrote: >> Hi Rui, >> >> For both the patches, >> Acked by: Amit Daniel kachhap >> > thanks. Do you have a chance to test these patches? yes I tested them and they are fine. Feel free to add, Tested by: Amit Daniel kachhap Thanks, Amit Daniel > > -rui > >> Thanks, >> Amit Daniel >> >> On Fri, Mar 15, 2013 at 4:37 PM, AMIT DANIEL KACHHAP >> wrote: >> > >> > >> > ------- Original Message ------- >> > Sender : Zhang Rui >> > Date : Mar 12, 2013 00:33 (GMT+09:00) >> > Title : [PATCH V3 0/2] Thermal: cpufreq cooling fix >> > >> > cpufreq cooling uses different frequencies as different cooling states. >> > >> > But the per_cpu cpufreq_frequency_table may contain duplicate, >> > invalid entries, and it may be in either ascending or descending order. >> > And currently, code for parsing the per_cpu cpufreq_frequency_table >> > is used in several places and inconsistent. >> > >> > To fix this, >> > New code is introduce in Patch 1/2, which contains the logic >> > of parsing per_cpu cpufreq_frequency_table, and this piece of >> > code can be used to: >> > 1. get the maximum cooling states >> > 2. translate cpu frequency to cooling state >> > 3. translate cooling state to cpu frequency >> > >> > Patch 2/2 converts exynos_thermal driver to use the new code >> > introduced in Patch 1/2. >> > >> > History: >> > V3: fix wrong return value of get_cpu_frequency(). >> > fix wrong return value of get_property() when property equals GET_MAXL. >> > >> > V2: remove cpu cooling table to avoid extra memory allocation. >> > >> > V1: introduce code to convert per_cpu cpufreq_frequency_table >> > to clean cpu cooling table (no invalid entry, >> > no duplicate entry, in descending order). >> > >> > I just run build test here. It would be great that some of you >> > can test it on exynos. >> > any comments? >> > >> > thanks, >> > rui >> >

 

 

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