From 6530b9dea1b7f33eaf79ba625e3a99f2455f3eb1 Mon Sep 17 00:00:00 2001 From: MyungJoo Ham Date: Fri, 9 Dec 2011 16:42:19 +0900 Subject: PM / devfreq: add min/max_freq limit requested by users. The frequency requested to devfreq device driver from devfreq governors is restricted by min_freq and max_freq input. Signed-off-by: MyungJoo Ham Signed-off-by: Kyungmin Park --- drivers/devfreq/governor_performance.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/devfreq/governor_performance.c') diff --git a/drivers/devfreq/governor_performance.c b/drivers/devfreq/governor_performance.c index c0596b291761..574a06b1b1de 100644 --- a/drivers/devfreq/governor_performance.c +++ b/drivers/devfreq/governor_performance.c @@ -18,7 +18,10 @@ static int devfreq_performance_func(struct devfreq *df, * target callback should be able to get floor value as * said in devfreq.h */ - *freq = UINT_MAX; + if (!df->max_freq) + *freq = UINT_MAX; + else + *freq = df->max_freq; return 0; } -- cgit v1.2.3