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Message-id: <1371661969-7660-8-git-send-email-l.majewski@samsung.com>
Date: Wed, 19 Jun 2013 19:12:48 +0200
From: Lukasz Majewski <l.majewski@...sung.com>
To: Viresh Kumar <viresh.kumar@...aro.org>,
"Rafael J. Wysocky" <rjw@...k.pl>
Cc: "cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
Linux PM list <linux-pm@...r.kernel.org>,
Vincent Guittot <vincent.guittot@...aro.org>,
Lukasz Majewski <l.majewski@...sung.com>,
Jonghwa Lee <jonghwa3.lee@...sung.com>,
Myungjoo Ham <myungjoo.ham@...sung.com>,
linux-kernel <linux-kernel@...r.kernel.org>,
Lukasz Majewski <l.majewski@...ess.pl>,
Andre Przywara <andre.przywara@...aro.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Kukjin Kim <kgene.kim@...sung.com>,
Zhang Rui <rui.zhang@...el.com>,
Eduardo Valentin <eduardo.valentin@...com>
Subject: [PATCH v4 7/7] thermal:boost: Disable boost when trip point is reached
This patch provides support for disabling cpufreq's boost
feature when thermal trip point is reached.
Signed-off-by: Lukasz Majewski <l.majewski@...sung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@...sung.com>
Changes for v4:
- New patch
---
drivers/thermal/cpu_cooling.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index c94bf2e..3bdd870 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -323,6 +323,9 @@ static int cpufreq_thermal_notifier(struct notifier_block *nb,
if (cpumask_test_cpu(policy->cpu, ¬ify_device->allowed_cpus))
max_freq = notify_device->cpufreq_val;
+ if (cpufreq_boost_supported())
+ cpufreq_boost_trigger_state(0);
+
/* Never exceed user_policy.max */
if (max_freq > policy->user_policy.max)
max_freq = policy->user_policy.max;
--
1.7.10.4
--
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