ACPICA: Update flags for operand object
Remove obsolete AOPOBJ_SINGLE_DATUM. Add AOPOBJ_INVALID for
use if the host OS rejects the address of an operation region
(currently only used by Linux.)
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index cde18ea..54857fa 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -91,14 +91,14 @@
/* Values for Flag byte above */
-#define AOPOBJ_AML_CONSTANT 0x01
-#define AOPOBJ_STATIC_POINTER 0x02
-#define AOPOBJ_DATA_VALID 0x04
-#define AOPOBJ_OBJECT_INITIALIZED 0x08
-#define AOPOBJ_SETUP_COMPLETE 0x10
-#define AOPOBJ_SINGLE_DATUM 0x20
-#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */
-#define AOPOBJ_MODULE_LEVEL 0x80
+#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */
+#define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */
+#define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */
+#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */
+#define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */
+#define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */
+#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */
+#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */
/******************************************************************************
*
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 0686f27..98a331d 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -385,15 +385,6 @@
(field_bit_position -
ACPI_MUL_8(obj_desc->common_field.base_byte_offset));
- /*
- * Does the entire field fit within a single field access element? (datum)
- * (i.e., without crossing a datum boundary)
- */
- if ((obj_desc->common_field.start_field_bit_offset +
- field_bit_length) <= (u16) access_bit_width) {
- obj_desc->common.flags |= AOPOBJ_SINGLE_DATUM;
- }
-
return_ACPI_STATUS(AE_OK);
}