| Message ID | 20200212110540.83559-1-mika.westerberg@linux.intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/3] ACPICA: Introduce ACPI_ACCESS_BIT_WIDTH() macro | expand |
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index a2583c2bc054..77d40b02f62a 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -537,6 +537,7 @@ typedef u64 acpi_integer; * struct acpi_resource_generic_register. */ #define ACPI_ACCESS_BIT_WIDTH(size) (1 << ((size) + 2)) +#define ACPI_ACCESS_BYTE_WIDTH(size) (ACPI_ACCESS_BIT_WIDTH(size) / 8) /******************************************************************************* *
Sometimes it is useful to find the access_width field value in bytes and not in bits so add a helper that can be used for this purpose. Suggested-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- include/acpi/actypes.h | 1 + 1 file changed, 1 insertion(+)