Merge branch 'ost' into release

[pandora-kernel.git] / drivers / acpi / processor_perflib.c

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index fc1f49b..2cabadc 100644 (file)
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -211,6 +211,19 @@ int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)
                return cpufreq_update_policy(pr->id);
 }
 
+int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
+{
+       struct acpi_processor *pr;
+
+       pr = per_cpu(processors, cpu);
+       if (!pr || !pr->performance || !pr->performance->state_count)
+               return -ENODEV;
+       *limit = pr->performance->states[pr->performance_platform_limit].
+               core_frequency * 1000;
+       return 0;
+}
+EXPORT_SYMBOL(acpi_processor_get_bios_limit);
+
 void acpi_processor_ppc_init(void)
 {
        if (!cpufreq_register_notifier