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cpufreq: interactive: apply above_hispeed_delay to each step above hispeed

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Apply above_hispeed_delay whenever increasing speed to a new speed above
hispeed (not just the first step above hispeed).

Change-Id: Ibb7add7db47f2a4306a9458c4e1ebabb60698636
Signed-off-by: Todd Poynor <toddpoynor@google.com>
This commit is contained in:
Todd Poynor 2012-11-08 15:06:55 -08:00 • committed by John Stultz
parent 4727e1aa45
commit e337153485
1 changed files with 13 additions and 23 deletions
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36
drivers/cpufreq/cpufreq_interactive.c
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@ -176,32 +176,22 @@ static void cpufreq_interactive_timer(unsigned long data)
if (load_since_change > cpu_load)
cpu_load = load_since_change;
if (cpu_load >= go_hispeed_load || boost_val) {
if (pcpu->target_freq < hispeed_freq &&
hispeed_freq < pcpu->policy->max) {
new_freq = hispeed_freq;
} else {
new_freq = pcpu->policy->cur * cpu_load / target_load;
if (new_freq < hispeed_freq)
new_freq = hispeed_freq;
if (pcpu->target_freq == hispeed_freq &&
new_freq > hispeed_freq &&
now - pcpu->hispeed_validate_time
< above_hispeed_delay_val) {
trace_cpufreq_interactive_notyet(
data, cpu_load, pcpu->target_freq,
pcpu->policy->cur, new_freq);
goto rearm;
}
}
} else {
if ((cpu_load >= go_hispeed_load || boost_val) &&
pcpu->target_freq < hispeed_freq)
new_freq = hispeed_freq;
else
new_freq = pcpu->policy->cur * cpu_load / target_load;
if (pcpu->target_freq >= hispeed_freq &&
new_freq > pcpu->target_freq &&
now - pcpu->hispeed_validate_time < above_hispeed_delay_val) {
trace_cpufreq_interactive_notyet(
data, cpu_load, pcpu->target_freq,
pcpu->policy->cur, new_freq);
goto rearm;
}
if (new_freq <= hispeed_freq)
pcpu->hispeed_validate_time = now;
pcpu->hispeed_validate_time = now;
if (cpufreq_frequency_table_target(pcpu->policy, pcpu->freq_table,
new_freq, CPUFREQ_RELATION_L,