Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946380AbbHGVx7 (ORCPT ); Fri, 7 Aug 2015 17:53:59 -0400 Received: from v094114.home.net.pl ([79.96.170.134]:52373 "HELO v094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1946127AbbHGVx5 (ORCPT ); Fri, 7 Aug 2015 17:53:57 -0400 From: "Rafael J. Wysocki" To: Viresh Kumar Cc: Bartlomiej Zolnierkiewicz , Thomas Abraham , Sylwester Nawrocki , Michael Turquette , Kukjin Kim , Kukjin Kim , Krzysztof Kozlowski , Tomasz Figa , Lukasz Majewski , Heiko Stuebner , Chanwoo Choi , Kevin Hilman , Javier Martinez Canillas , Tobias Jakobi , Anand Moon , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas Subject: Re: [PATCH v4 1/6] cpufreq: make scaling_boost_freqs sysfs attr available when boost is enabled Date: Sat, 08 Aug 2015 00:21:04 +0200 Message-ID: <11605783.uxKCOKbq1D@vostro.rjw.lan> User-Agent: KMail/4.11.5 (Linux/4.1.0-rc5+; KDE/4.11.5; x86_64; ; ) In-Reply-To: <20150807113739.GF6939@linux> References: <1438868514-8814-1-git-send-email-b.zolnierkie@samsung.com> <1594902.Dv5JKhve0y@amdc1976> <20150807113739.GF6939@linux> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3541 Lines: 90 On Friday, August 07, 2015 05:07:39 PM Viresh Kumar wrote: > On 07-08-15, 13:12, Bartlomiej Zolnierkiewicz wrote: > > >From 993ebb6fc632ec7b61654c9610c90ff4dca4be34 Mon Sep 17 00:00:00 2001 > > From: Bartlomiej Zolnierkiewicz > > Date: Fri, 7 Aug 2015 13:07:51 +0200 > > Subject: [PATCH] cpufreq-dt: make scaling_boost_freqs sysfs attr available > > when boost is enabled > > > > Make scaling_boost_freqs sysfs attribute is available when > > cpufreq-dt driver is used and boost support is enabled. > > > > Cc: Thomas Abraham > > Cc: Javier Martinez Canillas > > Cc: Krzysztof Kozlowski > > Suggested-by: Viresh Kumar > > Signed-off-by: Bartlomiej Zolnierkiewicz > > --- > > drivers/cpufreq/cpufreq-dt.c | 11 ++++++++++- > > include/linux/cpufreq.h | 1 + > > 2 files changed, 11 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c > > index b9259ab..c6a3b98 100644 > > --- a/drivers/cpufreq/cpufreq-dt.c > > +++ b/drivers/cpufreq/cpufreq-dt.c > > @@ -36,6 +36,12 @@ struct private_data { > > unsigned int voltage_tolerance; /* in percentage */ > > }; > > > > +static struct freq_attr *cpufreq_dt_attr[] = { > > + &cpufreq_freq_attr_scaling_available_freqs, > > + NULL, /* Extra space for boost-attr if required */ > > + NULL, > > +}; > > + > > static int set_target(struct cpufreq_policy *policy, unsigned int index) > > { > > struct dev_pm_opp *opp; > > @@ -182,6 +188,8 @@ try_again: > > return ret; > > } > > > > +static struct cpufreq_driver dt_cpufreq_driver; > > + > > static int cpufreq_init(struct cpufreq_policy *policy) > > { > > struct cpufreq_frequency_table *freq_table; > > @@ -336,6 +344,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) > > ret = cpufreq_enable_boost_support(); > > if (ret) > > goto out_free_cpufreq_table; > > + cpufreq_dt_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; > > } > > > > policy->cpuinfo.transition_latency = transition_latency; > > @@ -411,7 +420,7 @@ static struct cpufreq_driver dt_cpufreq_driver = { > > .exit = cpufreq_exit, > > .ready = cpufreq_ready, > > .name = "cpufreq-dt", > > - .attr = cpufreq_generic_attr, > > + .attr = cpufreq_dt_attr, > > }; > > > > static int dt_cpufreq_probe(struct platform_device *pdev) > > diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h > > index 95f0186..657542d 100644 > > --- a/include/linux/cpufreq.h > > +++ b/include/linux/cpufreq.h > > @@ -609,6 +609,7 @@ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu); > > > > /* the following are really really optional */ > > extern struct freq_attr cpufreq_freq_attr_scaling_available_freqs; > > +extern struct freq_attr cpufreq_freq_attr_scaling_boost_freqs; > > extern struct freq_attr *cpufreq_generic_attr[]; > > int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, > > struct cpufreq_frequency_table *table); > > Acked-by: Viresh Kumar And what exactly am I supposed to do with this? Have a robot that will pick up all patches ACKed by you magically or what? Rafael -- 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/