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[ACPI] ACPICA 20060317

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Implemented the use of a cache object for all internal
namespace nodes. Since there are about 1000 static nodes
in a typical system, this will decrease memory use for
cache implementations that minimize per-allocation overhead
(such as a slab allocator.)

Removed the reference count mechanism for internal
namespace nodes, since it was deemed unnecessary. This
reduces the size of each namespace node by about 5%-10%
on all platforms. Nodes are now 20 bytes for the 32-bit
case, and 32 bytes for the 64-bit case.

Optimized several internal data structures to reduce
object size on 64-bit platforms by packing data within
the 64-bit alignment. This includes the frequently used
ACPI_OPERAND_OBJECT, of which there can be ~1000 static
instances corresponding to the namespace objects.

Added two new strings for the predefined _OSI method:
"Windows 2001.1 SP1" and "Windows 2006".

Split the allocation tracking mechanism out to a separate
file, from utalloc.c to uttrack.c. This mechanism appears
to be only useful for application-level code. Kernels may
wish to not include uttrack.c in distributions.

Removed all remnants of the obsolete ACPI_REPORT_* macros
and the associated code. (These macros have been replaced
by the ACPI_ERROR and ACPI_WARNING macros.)

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore
2006-03-17 16:44:00 -05:00
committed by Len Brown
parent 144c87b4e0
commit 61686124f4
40 changed files with 557 additions and 1152 deletions
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36
include/acpi/actypes.h
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@@ -44,6 +44,8 @@
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
/* acpisrc:struct_defs -- for acpisrc conversion */
/*
* ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
* and must be either 16, 32, or 64
@@ -250,7 +252,7 @@ typedef acpi_native_uint acpi_size;
/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
#ifndef acpi_uintptr_t
#define acpi_uintptr_t void *
#define acpi_uintptr_t void *
#endif
/*
@@ -259,7 +261,7 @@ typedef acpi_native_uint acpi_size;
* manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
*/
#ifndef acpi_cache_t
#define acpi_cache_t struct acpi_memory_list
#define acpi_cache_t struct acpi_memory_list
#endif
/*
@@ -267,7 +269,7 @@ typedef acpi_native_uint acpi_size;
* lock and unlock OSL interfaces.
*/
#ifndef acpi_cpu_flags
#define acpi_cpu_flags acpi_native_uint
#define acpi_cpu_flags acpi_native_uint
#endif
/*
@@ -300,7 +302,7 @@ typedef acpi_native_uint acpi_size;
* thread_id is returned by acpi_os_get_thread_id.
*/
#ifndef acpi_thread_id
#define acpi_thread_id acpi_native_uint
#define acpi_thread_id acpi_native_uint
#endif
/*******************************************************************************
@@ -869,7 +871,7 @@ acpi_status(*acpi_adr_space_handler) (u32 function,
void *handler_context,
void *region_context);
#define ACPI_DEFAULT_HANDLER NULL
#define ACPI_DEFAULT_HANDLER NULL
typedef
acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
@@ -926,8 +928,8 @@ struct acpi_compatible_id_list {
#define ACPI_STA_BATTERY_PRESENT 0x10
#define ACPI_COMMON_OBJ_INFO \
acpi_object_type type; /* ACPI object type */ \
acpi_name name /* ACPI object Name */
acpi_object_type type; /* ACPI object type */ \
acpi_name name /* ACPI object Name */
struct acpi_obj_info_header {
ACPI_COMMON_OBJ_INFO;
@@ -1182,12 +1184,12 @@ struct acpi_resource_source {
/* Fields common to all address descriptors, 16/32/64 bit */
#define ACPI_RESOURCE_ADDRESS_COMMON \
u8 resource_type; \
u8 producer_consumer; \
u8 decode; \
u8 min_address_fixed; \
u8 max_address_fixed; \
union acpi_resource_attribute info;
u8 resource_type; \
u8 producer_consumer; \
u8 decode; \
u8 min_address_fixed; \
u8 max_address_fixed; \
union acpi_resource_attribute info;
struct acpi_resource_address {
ACPI_RESOURCE_ADDRESS_COMMON};
@@ -1308,10 +1310,6 @@ struct acpi_resource {
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
/*
* END: of definitions for Resource Attributes
*/
struct acpi_pci_routing_table {
u32 length;
u32 pin;
@@ -1320,8 +1318,4 @@ struct acpi_pci_routing_table {
char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
/*
* END: of definitions for PCI Routing tables
*/
#endif /* __ACTYPES_H__ */