From: Todd Poynor <toddpoy...@google.com>
35a84de cpufreq: interactive: apply above_hispeed_delay to each step above
hispeed
caused the speed choice logic to osciallate between boosting and not boosting.
Add back code to ensure speed does not drop below boost frequency while
boosting.
Change-Id: Id420068480fcc7f5c4989ff523e2a8d22e2f4db2
Signed-off-by: Todd Poynor <toddpoy...@google.com>
Signed-off-by: Bálint Czobor <czoborbal...@gmail.com>
---
drivers/cpufreq/cpufreq_interactive.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/cpufreq/cpufreq_interactive.c
b/drivers/cpufreq/cpufreq_interactive.c
index 690be16..f8e9ee9 100644
--- a/drivers/cpufreq/cpufreq_interactive.c
+++ b/drivers/cpufreq/cpufreq_interactive.c
@@ -298,11 +298,18 @@ static void cpufreq_interactive_timer(unsigned long data)
cpu_load = loadadjfreq / pcpu->target_freq;
boosted = boost_val || now < boostpulse_endtime;
- if ((cpu_load >= go_hispeed_load || boosted) &&
- pcpu->target_freq < hispeed_freq)
- new_freq = hispeed_freq;
- else
+ if (cpu_load >= go_hispeed_load || boosted) {
+ if (pcpu->target_freq < hispeed_freq) {
+ new_freq = hispeed_freq;
+ } else {
+ new_freq = choose_freq(pcpu, loadadjfreq);
+
+ if (new_freq < hispeed_freq)
+ new_freq = hispeed_freq;
+ }
+ } else {
new_freq = choose_freq(pcpu, loadadjfreq);
+ }
if (pcpu->target_freq >= hispeed_freq &&
new_freq > pcpu->target_freq &&
--
1.7.9.5
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