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authorLin Ming <ming.m.lin@intel.com>2008-04-10 11:06:42 -0400
committerLen Brown <len.brown@intel.com>2008-04-22 14:29:30 -0400
commitbc7a36ab74e09da7bb63e2477b0740ac992b290e (patch)
treef9384f3f0909e1da6f12fb55643de8de594551dd /drivers/acpi/utilities
parenta6f4a4511e65942b93ded60d746094ec0e58ed8e (diff)
ACPICA: Fixes for Unload and DDBHandles
Implemented support for the use of DDBHandles as an Indexed Reference, as per the ACPI spec. http://www.acpica.org/bugzilla/show_bug.cgi?id=486. Implemented support for UserTerm (Method invocation) for the Unload operator as per the ACPI spec. http://www.acpica.org/bugzilla/show_bug.cgi?id=580 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities')
-rw-r--r--drivers/acpi/utilities/utcopy.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index b56953d2b59e..ba899714733b 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -709,7 +709,15 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
709 /* 709 /*
710 * We copied the reference object, so we now must add a reference 710 * We copied the reference object, so we now must add a reference
711 * to the object pointed to by the reference 711 * to the object pointed to by the reference
712 *
713 * DDBHandle reference (from Load/load_table is a special reference,
714 * it's Reference.Object is the table index, so does not need to
715 * increase the reference count
712 */ 716 */
717 if (source_desc->reference.opcode == AML_LOAD_OP) {
718 break;
719 }
720
713 acpi_ut_add_reference(source_desc->reference.object); 721 acpi_ut_add_reference(source_desc->reference.object);
714 break; 722 break;
715 723