Commit 4a6172a4 authored by Jiang Liu's avatar Jiang Liu Committed by Rafael J. Wysocki
Browse files

ACPI / processor: use acpi_evaluate_ost() to replace open-coded version 



Use public function acpi_evaluate_ost() to replace open-coded
version of evaluating ACPI _OST method.

Signed-off-by: default avatarJiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 772c5399

drivers/acpi/processor_perflib.c

+3 −11
Original line number Original line Diff line number Diff line
@@ -156,17 +156,9 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr) 
 */

 */

static void acpi_processor_ppc_ost(acpi_handle handle, int status)

static void acpi_processor_ppc_ost(acpi_handle handle, int status)

{

{

	union acpi_object params[2] = {

	if (acpi_has_method(handle, "_OST"))

		{.type = ACPI_TYPE_INTEGER,},

		acpi_evaluate_ost(handle, ACPI_PROCESSOR_NOTIFY_PERFORMANCE,

		{.type = ACPI_TYPE_INTEGER,},

				  status, NULL);

	};

	struct acpi_object_list arg_list = {2, params};



	if (acpi_has_method(handle, "_OST")) {

		params[0].integer.value = ACPI_PROCESSOR_NOTIFY_PERFORMANCE;

		params[1].integer.value =  status;

		acpi_evaluate_object(handle, "_OST", &arg_list, NULL);

	}

}

}





int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)

int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)

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