[PATCH 2/2] cpufreq: db8500: set CPUFREQ_CONST_LOOPS

Fabio Baltieri fabio.baltieri at linaro.org
Tue Dec 4 05:10:45 EST 2012


As ux500 is being converted to timer based delay loops, and the timer
used is not depending on CPUs clock frequency, set cpufreq_driver flag
CPUFREQ_CONST_LOOPS to prevent cpufreq rescaling loops_for_jiffies.

Acked-by: Linus Walleij <linus.walleij at linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri at linaro.org>
---
 drivers/cpufreq/db8500-cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c
index 74b830b..e758891 100644
--- a/drivers/cpufreq/db8500-cpufreq.c
+++ b/drivers/cpufreq/db8500-cpufreq.c
@@ -150,7 +150,7 @@ static int __cpuinit db8500_cpufreq_init(struct cpufreq_policy *policy)
 }
 
 static struct cpufreq_driver db8500_cpufreq_driver = {
-	.flags  = CPUFREQ_STICKY,
+	.flags  = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS,
 	.verify = db8500_cpufreq_verify_speed,
 	.target = db8500_cpufreq_target,
 	.get    = db8500_cpufreq_getspeed,
-- 
1.7.12.1




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