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cpufreq: governor: userspace: Fix frequency error when suspend and resume

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As policy->cur may be changed by thermal and cpufreq_suspend, the setspeed
may be changed after resume.

Change-Id: I6d4e0672ff39127c522f305719afd52806c31f48
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao 2019-01-08 17:44:13 +08:00 committed by Tao Huang
parent fd31310414
commit 982038bc24
1 changed files with 2 additions and 2 deletions
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4
drivers/cpufreq/cpufreq_userspace.c
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@ -91,7 +91,8 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy,
mutex_lock(&userspace_mutex);
per_cpu(cpu_is_managed, cpu) = 1;
*setspeed = policy->cur;
if (!*setspeed)
*setspeed = policy->cur;
mutex_unlock(&userspace_mutex);
break;
case CPUFREQ_GOV_STOP:
@ -99,7 +100,6 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy,
mutex_lock(&userspace_mutex);
per_cpu(cpu_is_managed, cpu) = 0;
*setspeed = 0;
mutex_unlock(&userspace_mutex);
break;
case CPUFREQ_GOV_LIMITS: