X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fexecuter%2Fexprep.c;h=5d438c32989d892be3d41b08e738c167ff1ad3c2;hb=HEAD;hp=efe5d4b461a47a7c91351608ce876ffc76de1566;hpb=5e16e3f0e24dadb79b96b6134cd3303f0d42f0c5;p=linux-2.6

diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index efe5d4b461..5d438c3298 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2007, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -412,6 +412,7 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
 acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 {
 	union acpi_operand_object *obj_desc;
+	union acpi_operand_object *second_desc = NULL;
 	u32 type;
 	acpi_status status;
 
@@ -494,6 +495,20 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 				  obj_desc->field.access_byte_width,
 				  obj_desc->bank_field.region_obj,
 				  obj_desc->bank_field.bank_obj));
+
+		/*
+		 * Remember location in AML stream of the field unit
+		 * opcode and operands -- since the bank_value
+		 * operands must be evaluated.
+		 */
+		second_desc = obj_desc->common.next_object;
+		second_desc->extra.aml_start =
+		    ACPI_CAST_PTR(union acpi_parse_object,
+				  info->data_register_node)->named.data;
+		second_desc->extra.aml_length =
+		    ACPI_CAST_PTR(union acpi_parse_object,
+				  info->data_register_node)->named.length;
+
 		break;
 
 	case ACPI_TYPE_LOCAL_INDEX_FIELD: