ACPI_EVENT_MASK   217 dev/acpi/acpivar.h #define	ACPI_EVENT_COMPOSE(t,i)	(((i) & 0x7fff) << 16 | ((t) & ACPI_EVENT_MASK))
ACPI_EVENT_MASK   218 dev/acpi/acpivar.h #define	ACPI_EVENT_TYPE(e)	((e) & ACPI_EVENT_MASK)