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path: root/drivers/acpi/acpica/acobject.h
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Diffstat (limited to 'drivers/acpi/acpica/acobject.h')
-rw-r--r--drivers/acpi/acpica/acobject.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index 27c3f982d810..5226146190bf 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -122,7 +122,9 @@ struct acpi_object_integer {
_type *pointer; \
u32 length;
-struct acpi_object_string { /* Null terminated, ASCII characters only */
+/* Null terminated, ASCII characters only */
+
+struct acpi_object_string {
ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(char) /* String in AML stream or allocated string */
};
@@ -211,7 +213,9 @@ struct acpi_object_method {
union acpi_operand_object *notify_list[2]; /* Handlers for system/device notifies */\
union acpi_operand_object *handler; /* Handler for Address space */
-struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
+/* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
+
+struct acpi_object_notify_common {
ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
struct acpi_object_device {
@@ -258,7 +262,9 @@ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
u8 access_length; /* For serial regions/fields */
-struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
+/* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
+
+struct acpi_object_field_common {
ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Parent Operation Region object (REGION/BANK fields only) */
};
@@ -333,11 +339,12 @@ struct acpi_object_addr_handler {
struct acpi_object_reference {
ACPI_OBJECT_COMMON_HEADER u8 class; /* Reference Class */
u8 target_type; /* Used for Index Op */
- u8 reserved;
+ u8 resolved; /* Reference has been resolved to a value */
void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
struct acpi_namespace_node *node; /* ref_of or Namepath */
union acpi_operand_object **where; /* Target of Index */
u8 *index_pointer; /* Used for Buffers and Strings */
+ u8 *aml; /* Used for deferred resolution of the ref */
u32 value; /* Used for Local/Arg/Index/ddb_handle */
};