diff options
Diffstat (limited to 'source/include/actypes.h')
| -rw-r--r-- | source/include/actypes.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/source/include/actypes.h b/source/include/actypes.h index 611c41836af4..f28a7a4d3eb7 100644 --- a/source/include/actypes.h +++ b/source/include/actypes.h @@ -295,7 +295,7 @@ typedef UINT32 ACPI_PHYSICAL_ADDRESS; /* * Some compilers complain about unused variables. Sometimes we don't want to * use all the variables (for example, _AcpiModuleName). This allows us - * to to tell the compiler in a per-variable manner that a variable + * to tell the compiler in a per-variable manner that a variable * is unused */ #ifndef ACPI_UNUSED_VAR @@ -346,7 +346,7 @@ typedef UINT32 ACPI_PHYSICAL_ADDRESS; /* PM Timer ticks per second (HZ) */ -#define PM_TIMER_FREQUENCY 3579545 +#define ACPI_PM_TIMER_FREQUENCY 3579545 /******************************************************************************* @@ -381,6 +381,22 @@ typedef char * ACPI_STRING; /* Null terminated ASCII typedef void * ACPI_HANDLE; /* Actually a ptr to a NS Node */ +/* Time constants for timer calculations */ + +#define ACPI_MSEC_PER_SEC 1000L + +#define ACPI_USEC_PER_MSEC 1000L +#define ACPI_USEC_PER_SEC 1000000L + +#define ACPI_100NSEC_PER_USEC 10L +#define ACPI_100NSEC_PER_MSEC 10000L +#define ACPI_100NSEC_PER_SEC 10000000L + +#define ACPI_NSEC_PER_USEC 1000L +#define ACPI_NSEC_PER_MSEC 1000000L +#define ACPI_NSEC_PER_SEC 1000000000L + + /* Owner IDs are used to track namespace nodes for selective deletion */ typedef UINT8 ACPI_OWNER_ID; @@ -596,7 +612,7 @@ typedef UINT32 ACPI_OBJECT_TYPE; /* * These are special object types that never appear in - * a Namespace node, only in an ACPI_OPERAND_OBJECT + * a Namespace node, only in an object of ACPI_OPERAND_OBJECT */ #define ACPI_TYPE_LOCAL_EXTRA 0x1C #define ACPI_TYPE_LOCAL_DATA 0x1D @@ -904,6 +920,10 @@ typedef struct acpi_buffer } ACPI_BUFFER; +/* Free a buffer created in an ACPI_BUFFER via ACPI_ALLOCATE_LOCAL_BUFFER */ + +#define ACPI_FREE_BUFFER(b) ACPI_FREE(b.Pointer) + /* * NameType for AcpiGetName |