From 4f5379d2c10f2c6354721d9ea5915083dfa29ca7 Mon Sep 17 00:00:00 2001 Message-Id: <4f5379d2c10f2c6354721d9ea5915083dfa29ca7.1378830770.git.viresh.kumar@linaro.org> From: Viresh Kumar Date: Tue, 10 Sep 2013 22:02:38 +0530 Subject: [PATCH] fix target() Signed-off-by: Viresh Kumar --- drivers/cpufreq/cpufreq.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 09bbdb0..3d4938b 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1655,15 +1655,6 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy, if (cpufreq_disabled()) return -ENODEV; - write_lock_irqsave(&cpufreq_driver_lock, flags); - if (policy->transition_ongoing) { - pr_err("%s: Target failed\n", __func__); - write_unlock_irqrestore(&cpufreq_driver_lock, flags); - return -EBUSY; - } - policy->transition_ongoing++; - write_unlock_irqrestore(&cpufreq_driver_lock, flags); - /* Make sure that target_freq is within supported range */ if (target_freq > policy->max) target_freq = policy->max; @@ -1676,6 +1667,15 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy, if (target_freq == policy->cur) return 0; + write_lock_irqsave(&cpufreq_driver_lock, flags); + if (policy->transition_ongoing) { + pr_err("%s: Target failed\n", __func__); + write_unlock_irqrestore(&cpufreq_driver_lock, flags); + return -EBUSY; + } + policy->transition_ongoing++; + write_unlock_irqrestore(&cpufreq_driver_lock, flags); + if (cpufreq_driver->target) retval = cpufreq_driver->target(policy, target_freq, relation); -- 1.7.12.rc2.18.g61b472e