[deliverable/linux.git] / include / acpi / atomicio.h

#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
Commit	Line	Data
15651291 HY	1	#ifndef ACPI_ATOMIC_IO_H
	2	#define ACPI_ATOMIC_IO_H
	3
	4	int acpi_pre_map_gar(struct acpi_generic_address *reg);
	5	int acpi_post_unmap_gar(struct acpi_generic_address *reg);
	6
	7	int acpi_atomic_read(u64 val, struct acpi_generic_address reg);
	8	int acpi_atomic_write(u64 val, struct acpi_generic_address *reg);
	9
	10	#endif