linux-kernel - [PATCH 45/70] cpufreq: interactive: base above_hispeed

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Date:	Tue, 27 Oct 2015 18:30:33 +0100
From:	Bálint Czobor <czoborbalint@...il.com>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
	Todd Poynor <toddpoynor@...gle.com>,
	Bálint Czobor <czoborbalint@...il.com>
Subject: [PATCH 45/70] cpufreq: interactive: base above_hispeed_delay on target freq, not current

From: Todd Poynor <toddpoynor@...gle.com>

Time to wait should be based on the intended target speed, not the
actual speed (which may be held high by another CPU).

Change-Id: Ifc5bb55d06adddb9a02af90af05398a78f282272
Reported-by: Arve Hjønnevåg <arve@...roid.com>
Signed-off-by: Todd Poynor <toddpoynor@...gle.com>
Signed-off-by: Bálint Czobor <czoborbalint@...il.com>
---
 drivers/cpufreq/cpufreq_interactive.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c
index 3dc067e..9dd4d38 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -377,7 +377,7 @@ static void cpufreq_interactive_timer(unsigned long data)
 	if (pcpu->target_freq >= hispeed_freq &&
 	    new_freq > pcpu->target_freq &&
 	    now - pcpu->hispeed_validate_time <
-	    freq_to_above_hispeed_delay(pcpu->policy->cur)) {
+	    freq_to_above_hispeed_delay(pcpu->target_freq)) {
 		trace_cpufreq_interactive_notyet(
 			data, cpu_load, pcpu->target_freq,
 			pcpu->policy->cur, new_freq);
-- 
1.7.9.5

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