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authorBob Moore <robert.moore@intel.com>2006-10-02 00:00:00 -0400
committerLen Brown <len.brown@intel.com>2006-03-31 02:19:03 -0500
commit52fc0b026e99b5d5d585095148d997d5634bbc25 (patch)
tree7bf93132cfd3e6957308a84198ee159f7d43cf6f /drivers/acpi/dispatcher/dsobject.c
parent46358614ed5b031797522f1020e989c959a8d8a6 (diff)
downloadlinux-52fc0b026e99b5d5d585095148d997d5634bbc25.tar.bz2
[ACPI] ACPICA 20060210
Removed a couple of extraneous ACPI_ERROR messages that appeared during normal execution. These became apparent after the conversion from ACPI_DEBUG_PRINT. Fixed a problem where the CreateField operator could hang if the BitIndex or NumBits parameter referred to a named object. From Valery Podrezov. http://bugzilla.kernel.org/show_bug.cgi?id=5359 Fixed a problem where a DeRefOf operation on a buffer object incorrectly failed with an exception. This also fixes a couple of related RefOf and DeRefOf issues. From Valery Podrezov. http://bugzilla.kernel.org/show_bug.cgi?id=5360 http://bugzilla.kernel.org/show_bug.cgi?id=5387 http://bugzilla.kernel.org/show_bug.cgi?id=5392 Fixed a problem where the AE_BUFFER_LIMIT exception was returned instead of AE_STRING_LIMIT on an out-of-bounds Index() operation. From Valery Podrezov. http://bugzilla.kernel.org/show_bug.cgi?id=5480 Implemented a memory cleanup at the end of the execution of each iteration of an AML While() loop, preventing the accumulation of outstanding objects. From Valery Podrezov. http://bugzilla.kernel.org/show_bug.cgi?id=5427 Eliminated a chunk of duplicate code in the object resolution code. From Valery Podrezov. http://bugzilla.kernel.org/show_bug.cgi?id=5336 Fixed several warnings during the 64-bit code generation. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/dispatcher/dsobject.c')
-rw-r--r--drivers/acpi/dispatcher/dsobject.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index 8b21f0f9e517..1f2d0c6ef36c 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -103,6 +103,7 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
common.
node)));
if (ACPI_FAILURE(status)) {
+
/* Check if we are resolving a named reference within a package */
if ((status == AE_NOT_FOUND)
@@ -195,6 +196,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
*/
obj_desc = *obj_desc_ptr;
if (!obj_desc) {
+
/* Create a new buffer object */
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
@@ -355,6 +357,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
arg = arg->common.next;
for (i = 0; arg; i++) {
if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
+
/* Object (package or buffer) is already built */
obj_desc->package.elements[i] =
@@ -408,6 +411,7 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
}
if (!op->common.value.arg) {
+
/* No arguments, there is nothing to do */
return_ACPI_STATUS(AE_OK);
@@ -469,6 +473,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
obj_desc = *ret_obj_desc;
op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
+
/* Unknown opcode */
return_ACPI_STATUS(AE_TYPE);
@@ -626,6 +631,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
default: /* Other literals, etc.. */
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
+
/* Node was saved in Op */
obj_desc->reference.node = op->common.node;