diff options
Diffstat (limited to 'kernel/include/acpi/acpi_io.h')
-rw-r--r-- | kernel/include/acpi/acpi_io.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/include/acpi/acpi_io.h b/kernel/include/acpi/acpi_io.h new file mode 100644 index 000000000..dd86c5fc1 --- /dev/null +++ b/kernel/include/acpi/acpi_io.h @@ -0,0 +1,24 @@ +#ifndef _ACPI_IO_H_ +#define _ACPI_IO_H_ + +#include <linux/io.h> + +#include <asm/acpi.h> + +#ifndef acpi_os_ioremap +static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, + acpi_size size) +{ + return ioremap_cache(phys, size); +} +#endif + +void __iomem *__init_refok +acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); +void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); +void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); + +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + +#endif |