--- drivers/acpi/acpica/aclocal.h

+++ drivers/acpi/acpica/aclocal.h

@@ -846,6 +846,7 @@ struct acpi_bit_register_info {

ACPI_BITMASK_POWER_BUTTON_STATUS | \

ACPI_BITMASK_SLEEP_BUTTON_STATUS | \

ACPI_BITMASK_RT_CLOCK_STATUS | \

+ ACPI_BITMASK_PCIEXP_WAKE_DISABLE | \

ACPI_BITMASK_WAKE_STATUS)

#define ACPI_BITMASK_TIMER_ENABLE 0x0001