1 files changed, 4 insertions, 1 deletions

diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index e6513e994088..8b0c7db85a47 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -101,10 +101,13 @@ static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data)
 static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data)
 {
         int i;
+        struct acpi_processor_performance *perf;
 
         msr &= INTEL_MSR_RANGE;
+        perf = data->acpi_data;
+
         for (i = 0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
-                if (msr == data->freq_table[i].index)
+                if (msr == perf->states[data->freq_table[i].index].status)
                         return data->freq_table[i].frequency;
         }
         return data->freq_table[0].frequency;