diff options
Diffstat (limited to 'include/acpi/actypes.h')
| -rw-r--r-- | include/acpi/actypes.h | 67 |
1 files changed, 36 insertions, 31 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index d549e31c6d18..2fcbaec8b368 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -47,9 +47,9 @@ /* acpisrc:struct_defs -- for acpisrc conversion */ /* - * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header - * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of - * 12/2006. + * ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent + * header and must be either 32 or 64. 16-bit ACPICA is no longer + * supported, as of 12/2006. */ #ifndef ACPI_MACHINE_WIDTH #error ACPI_MACHINE_WIDTH not defined @@ -87,9 +87,9 @@ * s64 64-bit (8 byte) signed value * * COMPILER_DEPENDENT_UINT64/s64 - These types are defined in the - * compiler-dependent header(s) and were introduced because there is no common - * 64-bit integer type across the various compilation models, as shown in - * the table below. + * compiler-dependent header(s) and were introduced because there is no + * common 64-bit integer type across the various compilation models, as + * shown in the table below. * * Datatype LP64 ILP64 LLP64 ILP32 LP32 16bit * char 8 8 8 8 8 8 @@ -106,10 +106,10 @@ * 2) These types represent the native word size of the target mode of the * processor, and may be 16-bit, 32-bit, or 64-bit as required. They are * usually used for memory allocation, efficient loop counters, and array - * indexes. The types are similar to the size_t type in the C library and are - * required because there is no C type that consistently represents the native - * data width. acpi_size is needed because there is no guarantee that a - * kernel-level C library is present. + * indexes. The types are similar to the size_t type in the C library and + * are required because there is no C type that consistently represents the + * native data width. acpi_size is needed because there is no guarantee + * that a kernel-level C library is present. * * acpi_size 16/32/64-bit unsigned value * acpi_native_int 16/32/64-bit signed value @@ -169,9 +169,10 @@ typedef u64 acpi_physical_address; /* * In the case of the Itanium Processor Family (IPF), the hardware does not - * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED flag - * to indicate that special precautions must be taken to avoid alignment faults. - * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) + * support misaligned memory transfers. Set the MISALIGNMENT_NOT_SUPPORTED + * flag to indicate that special precautions must be taken to avoid alignment + * faults. (IA64 or ia64 is currently used by existing compilers to indicate + * IPF.) * * Note: EM64T and other X86-64 processors support misaligned transfers, * so there is no need to define this flag. @@ -309,8 +310,8 @@ typedef u64 acpi_physical_address; #endif /* - * Some compilers complain about unused variables. Sometimes we don't want to - * use all the variables (for example, _acpi_module_name). This allows us + * Some compilers complain about unused variables. Sometimes we don't want + * to use all the variables (for example, _acpi_module_name). This allows us * to tell the compiler in a per-variable manner that a variable * is unused */ @@ -319,8 +320,9 @@ typedef u64 acpi_physical_address; #endif /* - * All ACPICA external functions that are available to the rest of the kernel - * are tagged with thes macros which can be defined as appropriate for the host. + * All ACPICA external functions that are available to the rest of the + * kernel are tagged with these macros which can be defined as appropriate + * for the host. * * Notes: * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination @@ -383,7 +385,8 @@ typedef u64 acpi_physical_address; /****************************************************************************** * - * ACPI Specification constants (Do not change unless the specification changes) + * ACPI Specification constants (Do not change unless the specification + * changes) * *****************************************************************************/ @@ -484,10 +487,10 @@ typedef u8 acpi_owner_id; #define ACPI_DO_NOT_WAIT 0 /* - * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits. - * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this - * pertains to the ACPI integer type only, not to other integers used in the - * implementation of the ACPICA subsystem. + * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are + * 32 bits. In ACPI version 2 (2000) and later, integers are max 64 bits. + * Note that this pertains to the ACPI integer type only, not to other + * integers used in the implementation of the ACPICA subsystem. * * 01/2010: This type is obsolete and has been removed from the entire ACPICA * code base. It remains here for compatibility with device drivers that use @@ -629,8 +632,9 @@ typedef u64 acpi_integer; #define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B #define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C #define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D +#define ACPI_NOTIFY_MEMORY_UPDATE (u8) 0x0E -#define ACPI_GENERIC_NOTIFY_MAX 0x0D +#define ACPI_GENERIC_NOTIFY_MAX 0x0E #define ACPI_SPECIFIC_NOTIFY_MAX 0x84 /* @@ -667,10 +671,11 @@ typedef u32 acpi_object_type; /* * These are object types that do not map directly to the ACPI - * object_type() operator. They are used for various internal purposes only. - * If new predefined ACPI_TYPEs are added (via the ACPI specification), these - * internal types must move upwards. (There is code that depends on these - * values being contiguous with the external types above.) + * object_type() operator. They are used for various internal purposes + * only. If new predefined ACPI_TYPEs are added (via the ACPI + * specification), these internal types must move upwards. (There + * is code that depends on these values being contiguous with the + * external types above.) */ #define ACPI_TYPE_LOCAL_REGION_FIELD 0x11 #define ACPI_TYPE_LOCAL_BANK_FIELD 0x12 @@ -770,7 +775,7 @@ typedef u32 acpi_event_status; * | | | | +-- Type of dispatch:to method, handler, notify, or none * | | | +----- Interrupt type: edge or level triggered * | | +------- Is a Wake GPE - * | +--------- Is GPE masked by the software GPE masking machanism + * | +--------- Is GPE masked by the software GPE masking mechanism * +------------ <Reserved> */ #define ACPI_GPE_DISPATCH_NONE (u8) 0x00 @@ -908,8 +913,8 @@ struct acpi_sleep_functions { */ /* - * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element - * or an unresolved named reference. + * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package + * element or an unresolved named reference. */ union acpi_object { acpi_object_type type; /* See definition of acpi_ns_type for values */ @@ -1166,7 +1171,7 @@ struct acpi_pnp_device_id_list { /* * Structure returned from acpi_get_object_info. - * Optimized for both 32- and 64-bit builds + * Optimized for both 32-bit and 64-bit builds. */ struct acpi_device_info { u32 info_size; /* Size of info, including ID strings */ |