From: Borislav Petkov <bp@alien8.de>
To: Jacob Shin <jacob.shin@amd.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
cpufreq@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, Thomas Renninger <trenn@suse.de>
Subject: Re: [PATCH V4 1/2] cpufreq: ondemand: allow custom powersave_bias_target handler to be registered
Date: Thu, 4 Apr 2013 21:12:25 +0200 [thread overview]
Message-ID: <20130404191225.GH32271@pd.tnic> (raw)
In-Reply-To: <20130404171804.GA4696@jshin-Toonie>
On Thu, Apr 04, 2013 at 12:18:04PM -0500, Jacob Shin wrote:
> @@ -574,6 +577,45 @@ static struct common_dbs_data od_dbs_cdata = {
> .exit = od_exit,
> };
>
> +static void od_set_powersave_bias(unsigned int powersave_bias)
> +{
> + struct cpufreq_policy *policy;
> + struct dbs_data *dbs_data;
> + struct od_dbs_tuners *od_tuners;
> + unsigned int cpu;
> + cpumask_t done;
> +
> + cpumask_clear(&done);
> +
get_online_cpus();
> + for_each_online_cpu(cpu) {
> + if (cpumask_test_cpu(cpu, &done))
> + continue;
> +
> + policy = per_cpu(od_cpu_dbs_info, cpu).cdbs.cur_policy;
> + dbs_data = policy->governor_data;
> + od_tuners = dbs_data->tuners;
> + od_tuners->powersave_bias = powersave_bias;
> +
> + cpumask_or(&done, &done, policy->cpus);
> + }
put_online_cpus();
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2013-04-04 19:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-04 16:19 [PATCH V4 0/2] cpufreq: ondemand: add AMD specific powersave bias Jacob Shin
2013-04-04 16:19 ` [PATCH V4 1/2] cpufreq: ondemand: allow custom powersave_bias_target handler to be registered Jacob Shin
2013-04-04 16:36 ` Viresh Kumar
2013-04-04 17:18 ` Jacob Shin
2013-04-04 19:12 ` Borislav Petkov [this message]
2013-04-04 20:28 ` Jacob Shin
2013-04-04 21:32 ` Borislav Petkov
2013-04-04 16:19 ` [PATCH V4 2/2] cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor Jacob Shin
2013-04-04 19:23 ` Borislav Petkov
2013-04-04 20:29 ` Jacob Shin
2013-04-04 16:42 ` [PATCH V4 0/2] cpufreq: ondemand: add AMD specific powersave bias Thomas Renninger
2013-04-05 4:49 ` Viresh Kumar
2013-04-05 6:49 ` Viresh Kumar
2013-04-05 11:55 ` Rafael J. Wysocki
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