| From | Bálint Czobor <> | Subject | [PATCH 03/70] cpufreq: interactive: apply intermediate load to max speed not current | Date | Tue, 27 Oct 2015 18:29:51 +0100 |
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From: Todd Poynor <toddpoynor@google.com>
Evaluate spikes in load (below go_hispeed_load) against the maximum speed supported by the device, not the current speed (which tends to make it too difficult to raise speed to intermediate levels until very busy).
Change-Id: Ib937006abf8bedb60891a739acd733e89b732ae0 Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Bálint Czobor <czoborbalint@gmail.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 62e7456..e3bbe82 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -171,7 +171,7 @@ static void cpufreq_interactive_timer(unsigned long data) else new_freq = pcpu->policy->max * cpu_load / 100; } else { - new_freq = pcpu->policy->cur * cpu_load / 100; + new_freq = pcpu->policy->max * cpu_load / 100; } if (cpufreq_frequency_table_target(pcpu->policy, pcpu->freq_table, -- 1.7.9.5
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