ACPI_OSI_INVALID
NextInterface->Flags |= ACPI_OSI_INVALID;
NextInterface->Flags &= ~ACPI_OSI_INVALID;
if (NextInterface->Flags & ACPI_OSI_INVALID)
NextInterface->Flags |= ACPI_OSI_INVALID;
NextInterface->Flags |= ACPI_OSI_INVALID;
NextInterface->Flags &= ~ACPI_OSI_INVALID;
!(InterfaceInfo->Flags & ACPI_OSI_INVALID))
if (InterfaceInfo->Flags & ACPI_OSI_INVALID)
InterfaceInfo->Flags &= ~ACPI_OSI_INVALID;
#define ACPI_OSI_OPTIONAL_FEATURE (ACPI_OSI_FEATURE | ACPI_OSI_DEFAULT_INVALID | ACPI_OSI_INVALID)