From 1c41e01a514bc6b5136fd9040bed5137cfd712a8 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Fri, 6 Apr 2012 19:50:12 -0700 Subject: [PATCH] cpufreq: interactive: set at least hispeed when above hispeed load If load is above go_hispeed_load, always go to at least hispeed_freq, even when reducing speed from a higher speed, not just when jumping up from minimum speed. Avoids running at a lower than intended speed after a burst of even higher load. Change-Id: I5b9d2a15ba25ce609b21bac7c724265cf6838dee Signed-off-by: Todd Poynor --- drivers/cpufreq/cpufreq_interactive.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index b14156220cdf..5c316fa5c15f 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -167,10 +167,14 @@ static void cpufreq_interactive_timer(unsigned long data) cpu_load = load_since_change; if (cpu_load >= go_hispeed_load) { - if (pcpu->policy->cur == pcpu->policy->min) + if (pcpu->policy->cur == pcpu->policy->min) { new_freq = hispeed_freq; - else + } else { new_freq = pcpu->policy->max * cpu_load / 100; + + if (new_freq < hispeed_freq) + new_freq = hispeed_freq; + } } else { new_freq = pcpu->policy->max * cpu_load / 100; } -- 2.34.1