diff options
Diffstat (limited to 'include/acpi/atomicio.h')
| -rw-r--r-- | include/acpi/atomicio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h new file mode 100644 index 000000000000..8b9fb4b0b9ce --- /dev/null +++ b/include/acpi/atomicio.h @@ -0,0 +1,10 @@ +#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 |