diff options
| author | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
| commit | 68529c0f36074be88ee937634fb9433e69c96388 (patch) | |
| tree | 00c842c0eff6a2b946e1c11a1bdf2d632535e0a7 /drivers/cpufreq/cpufreq_stats.c | |
| parent | f9a10833c7a12ce1244685eba88848bb88bbd43f (diff) | |
| parent | 3ac6e2e8106ac304c56b9435c907b2b3bda27a09 (diff) | |
Merge branch 'korg-android-tegra-3.1' into after-upstream-android
Conflicts:
arch/arm/mach-tegra/Kconfig
arch/arm/mach-tegra/board-ventana.c
drivers/misc/Kconfig
drivers/video/tegra/dc/hdmi.c
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index 6037caaf63e0..c136b787c5af 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -322,6 +322,27 @@ static int cpufreq_stat_notifier_trans(struct notifier_block *nb, return 0; } +static int cpufreq_stats_create_table_cpu(unsigned int cpu) +{ + struct cpufreq_policy *policy; + struct cpufreq_frequency_table *table; + int ret = -ENODEV; + + policy = cpufreq_cpu_get(cpu); + if (!policy) + return -ENODEV; + + table = cpufreq_frequency_get_table(cpu); + if (!table) + goto out; + + ret = cpufreq_stats_create_table(policy, table); + +out: + cpufreq_cpu_put(policy); + return ret; +} + static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) @@ -340,6 +361,10 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, case CPU_DEAD_FROZEN: cpufreq_stats_free_table(cpu); break; + case CPU_DOWN_FAILED: + case CPU_DOWN_FAILED_FROZEN: + cpufreq_stats_create_table_cpu(cpu); + break; } return NOTIFY_OK; } |