| #ifndef ACPI_ATOMIC_IO_H | |
| #define ACPI_ATOMIC_IO_H | |
| int acpi_pre_map_gar(struct acpi_generic_address *reg); | |
| int acpi_post_unmap_gar(struct acpi_generic_address *reg); | |
| int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg); | |
| int acpi_atomic_write(u64 val, struct acpi_generic_address *reg); | |
| #endif |