From 9061e0e16700ef228837e96987ff51794c956197 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 26 Jan 2012 00:09:08 +0100 Subject: ACPI: Load acpi-cpufreq from processor driver automatically The only left over hole in automatic cpufreq driver loading was the loading of ACPI cpufreq. This driver should be loaded when ACPI supports a _PDC method and the CPU vendor wants to use acpi cpufreq. Simply add a request module call to the acpi processor core driver when this is true. This seems like the simplest solution for this. Cc: Len Brown Signed-off-by: Andi Kleen Signed-off-by: Thomas Renninger Acked-by: H. Peter Anvin Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/processor_driver.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/processor_driver.c') diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c index 0034ede38710..e6920d0aca53 100644 --- a/drivers/acpi/processor_driver.c +++ b/drivers/acpi/processor_driver.c @@ -497,6 +497,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device) #ifdef CONFIG_CPU_FREQ acpi_processor_ppc_has_changed(pr, 0); + acpi_processor_load_module(pr); #endif acpi_processor_get_throttling_info(pr); acpi_processor_get_limit_info(pr); -- cgit v1.2.3