From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Wed, 4 May 2016 11:45:49 +0000 (+0900)
Subject: pass: gov: Fix the bug of radiation governor
X-Git-Tag: submit/tizen/20170328.004502~97
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f8544e88a182abf03e9e1d8c382280ceac71476;p=platform%2Fcore%2Fsystem%2Fpass.git

pass: gov: Fix the bug of radiation governor

This patch fixes the bug of radiation governor

Change-Id: Iba76f9646149871770a81f8aff39e39b6f673c47
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/src/pass/pass-gov-radiation.c b/src/pass/pass-gov-radiation.c
index 98b634f..c403959 100644
--- a/src/pass/pass-gov-radiation.c
+++ b/src/pass/pass-gov-radiation.c
@@ -168,15 +168,23 @@ int pass_radiation_governor(struct pass_policy *policy)
 		}
 	}
 
-	if (up_count * 100 >= num_pass_gov * up_threshold)
+	if (up_count * 100 >= num_pass_gov * up_threshold) {
 		level += policy->cpufreq.num_nr_cpus;
-	else if (down_count * 100 >= num_pass_gov * down_threshold)
+
+		if (level > policy->max_level)
+			level -= policy->cpufreq.num_nr_cpus;
+	} else if (down_count * 100 >= num_pass_gov * down_threshold) {
 		level -= policy->cpufreq.num_nr_cpus;
+	}
 
-	if (right_count * 100 >= num_pass_gov * up_threshold)
+	if (right_count * 100 >= num_pass_gov * up_threshold) {
 		level += 1;
-	else if (left_count * 100 >= num_pass_gov * down_threshold)
+
+		if (level > policy->max_level)
+			level -= 1;
+	} else if (left_count * 100 >= num_pass_gov * down_threshold) {
 		level -= 1;
+	}
 
 	/*
 	if (level == policy->prev_level) {