[IA64] Fix an ia64 cpufreq driver bug

Add record current cpu freq whenever cpufreq logic change cpu freq
so that cpufreq can make correct freq transfer decision next time.

Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>

diff --git a/xen/arch/ia64/xen/cpufreq/cpufreq.c b/xen/arch/ia64/xen/cpufreq/cpufreq.c
index b26f8550cf2f0e6ee705e162c7c4ee85799f555d..aae69b1e7c9beb2c7138435eca74447f3b3ae2c7 100644 (file)
--- a/xen/arch/ia64/xen/cpufreq/cpufreq.c
+++ b/xen/arch/ia64/xen/cpufreq/cpufreq.c
@@ -154,6 +154,7 @@ processor_set_freq (struct acpi_cpufreq_data *data,
        cpufreq_statistic_update(cpu, data->acpi_data->state, state);
 
        data->acpi_data->state = state;
+       policy->cur = data->freq_table[state].frequency;
 
        return 0;
 }