diff options
Diffstat (limited to 'include/acpi/actypes.h')
| -rw-r--r-- | include/acpi/actypes.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index e76356574374..19b26bb69a70 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -329,6 +329,15 @@ typedef u32 acpi_physical_address; * ******************************************************************************/ +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE(a) NULL +#define ACPI_ALLOCATE_ZEROED(a) NULL +#define ACPI_FREE(a) +#define ACPI_MEM_TRACKING(a) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + #ifdef ACPI_DBG_TRACK_ALLOCATIONS /* * Memory allocation tracking (used by acpi_exec to detect memory leaks) @@ -350,6 +359,8 @@ typedef u32 acpi_physical_address; #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ +#endif /* ACPI_NO_MEM_ALLOCATIONS */ + /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) @@ -928,9 +939,19 @@ struct acpi_object_list { * Miscellaneous common Data Structures used by the interfaces */ #define ACPI_NO_BUFFER 0 + +#ifdef ACPI_NO_MEM_ALLOCATIONS + +#define ACPI_ALLOCATE_BUFFER (acpi_size) (0) +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (0) + +#else /* ACPI_NO_MEM_ALLOCATIONS */ + #define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */ #define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */ +#endif /* ACPI_NO_MEM_ALLOCATIONS */ + struct acpi_buffer { acpi_size length; /* Length in bytes of the buffer */ void *pointer; /* pointer to buffer */ |