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ACPI: ACPICA 20060310

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Tagged all external interfaces to the subsystem with the
new ACPI_EXPORT_SYMBOL macro. This macro can be defined
as necessary to assist kernel integration. For Linux,
the macro resolves to the EXPORT_SYMBOL macro. The default
definition is NULL.

Added the ACPI_THREAD_ID type for the return value from
acpi_os_get_thread_id(). This allows the host to define this
as necessary to simplify kernel integration. The default
definition is ACPI_NATIVE_UINT.

Valery Podrezov fixed two interpreter problems related
to error processing, the deletion of objects, and placing
invalid pointers onto the internal operator result stack.
http://bugzilla.kernel.org/show_bug.cgi?id=6028
http://bugzilla.kernel.org/show_bug.cgi?id=6151

Increased the reference count threshold where a warning is
emitted for large reference counts in order to eliminate
unnecessary warnings on systems with large namespaces
(especially 64-bit.) Increased the value from 0x400
to 0x800.

Due to universal disagreement as to the meaning of the
'c' in the calloc() function, the ACPI_MEM_CALLOCATE
macro has been renamed to ACPI_ALLOCATE_ZEROED so that the
purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and
ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE.

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
2006-10-03 00:00:00 -04:00
committed by Len Brown
parent ea936b78f4
commit 8313524a0d
65 changed files with 368 additions and 364 deletions
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24
drivers/acpi/utilities/utcopy.c
View File

@@ -472,8 +472,8 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
case ACPI_TYPE_STRING:
internal_object->string.pointer =
ACPI_MEM_CALLOCATE((acpi_size) external_object->string.
length + 1);
ACPI_ALLOCATE_ZEROED((acpi_size) external_object->string.
length + 1);
if (!internal_object->string.pointer) {
goto error_exit;
}
@@ -488,7 +488,7 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
case ACPI_TYPE_BUFFER:
internal_object->buffer.pointer =
ACPI_MEM_CALLOCATE(external_object->buffer.length);
ACPI_ALLOCATE_ZEROED(external_object->buffer.length);
if (!internal_object->buffer.pointer) {
goto error_exit;
}
@@ -676,7 +676,7 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
if ((source_desc->buffer.pointer) &&
(source_desc->buffer.length)) {
dest_desc->buffer.pointer =
ACPI_MEM_ALLOCATE(source_desc->buffer.length);
ACPI_ALLOCATE(source_desc->buffer.length);
if (!dest_desc->buffer.pointer) {
return (AE_NO_MEMORY);
}
@@ -697,8 +697,8 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
*/
if (source_desc->string.pointer) {
dest_desc->string.pointer =
ACPI_MEM_ALLOCATE((acpi_size) source_desc->string.
length + 1);
ACPI_ALLOCATE((acpi_size) source_desc->string.
length + 1);
if (!dest_desc->string.pointer) {
return (AE_NO_MEMORY);
}
@@ -805,9 +805,7 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type,
/*
* Create the object array
*/
target_object->package.elements =
ACPI_MEM_CALLOCATE(((acpi_size) source_object->package.
count + 1) * sizeof(void *));
target_object->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) source_object->package.count + 1) * sizeof(void *));
if (!target_object->package.elements) {
status = AE_NO_MEMORY;
goto error_exit;
@@ -865,10 +863,10 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
/*
* Create the object array and walk the source package tree
*/
dest_obj->package.elements = ACPI_MEM_CALLOCATE(((acpi_size)
source_obj->package.
count +
1) * sizeof(void *));
dest_obj->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
source_obj->package.
count +
1) * sizeof(void *));
if (!dest_obj->package.elements) {
ACPI_ERROR((AE_INFO, "Package allocation failure"));
return_ACPI_STATUS(AE_NO_MEMORY);