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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 (These macros have been replaced
by the ACPI_ERROR and ACPI_WARNING macros.)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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31
include/acpi/amlresrc.h
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@@ -42,9 +42,17 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
/* acpisrc:struct_defs -- for acpisrc conversion */
#ifndef __AMLRESRC_H
#define __AMLRESRC_H
/*! [Begin] no source code translation */
/*
* Resource descriptor tags, as defined in the ACPI specification.
* Used to symbolically reference fields within a descriptor.
*/
#define ACPI_RESTAG_ADDRESS "_ADR"
#define ACPI_RESTAG_ALIGNMENT "_ALN"
#define ACPI_RESTAG_ADDRESSSPACE "_ASI"
@@ -57,12 +65,12 @@
#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
#define ACPI_RESTAG_GRANULARITY "_GRA"
#define ACPI_RESTAG_INTERRUPT "_INT"
#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* ActiveLo(1), ActiveHi(0) */
#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), NoShare(0) */
#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
#define ACPI_RESTAG_LENGTH "_LEN"
#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
#define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
#define ACPI_RESTAG_MEMTYPE "_MEM" /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
#define ACPI_RESTAG_MAXADDR "_MAX"
#define ACPI_RESTAG_MINADDR "_MIN"
#define ACPI_RESTAG_MAXTYPE "_MAF"
@@ -70,11 +78,12 @@
#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
#define ACPI_RESTAG_RANGETYPE "_RNG"
#define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
#define ACPI_RESTAG_READWRITETYPE "_RW_" /* ReadOnly(0), Writeable (1) */
#define ACPI_RESTAG_TRANSLATION "_TRA"
#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
#define ACPI_RESTAG_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */
#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */
/*! [End] no source code translation !*/
/* Default sizes for "small" resource descriptors */
@@ -109,7 +118,7 @@ struct asl_resource_node {
* SMALL descriptors
*/
#define AML_RESOURCE_SMALL_HEADER_COMMON \
u8 descriptor_type;
u8 descriptor_type;
struct aml_resource_small_header {
AML_RESOURCE_SMALL_HEADER_COMMON};
@@ -162,8 +171,8 @@ struct aml_resource_end_tag {
* LARGE descriptors
*/
#define AML_RESOURCE_LARGE_HEADER_COMMON \
u8 descriptor_type;\
u16 resource_length;
u8 descriptor_type;\
u16 resource_length;
struct aml_resource_large_header {
AML_RESOURCE_LARGE_HEADER_COMMON};
@@ -194,9 +203,9 @@ struct aml_resource_fixed_memory32 {
};
#define AML_RESOURCE_ADDRESS_COMMON \
u8 resource_type; \
u8 flags; \
u8 specific_flags;
u8 resource_type; \
u8 flags; \
u8 specific_flags;
struct aml_resource_address {
AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};