ACPI: ACPICA 20060310

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>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index 1f2d0c6..ce54715 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -245,7 +245,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
 				  "Buffer defined with zero length in AML, creating\n"));
 	} else {
 		obj_desc->buffer.pointer =
-		    ACPI_MEM_CALLOCATE(obj_desc->buffer.length);
+		    ACPI_ALLOCATE_ZEROED(obj_desc->buffer.length);
 		if (!obj_desc->buffer.pointer) {
 			acpi_ut_delete_object_desc(obj_desc);
 			return_ACPI_STATUS(AE_NO_MEMORY);
@@ -341,9 +341,10 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
 	 * individual objects). Add an extra pointer slot so
 	 * that the list is always null terminated.
 	 */
-	obj_desc->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) obj_desc->
-							 package.count +
-							 1) * sizeof(void *));
+	obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
+							   obj_desc->package.
+							   count +
+							   1) * sizeof(void *));
 
 	if (!obj_desc->package.elements) {
 		acpi_ut_delete_object_desc(obj_desc);