2 files changed, 6 insertions, 4 deletions

diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 4348b0530398..a079975f671f 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -242,7 +242,8 @@ acpi_ps_build_named_op(struct acpi_walk_state *walk_state,
         acpi_ps_append_arg(*op, unnamed_op->common.value.arg);
         acpi_gbl_depth++;
 
-        if ((*op)->common.aml_opcode == AML_REGION_OP) {
+        if ((*op)->common.aml_opcode == AML_REGION_OP ||
+            (*op)->common.aml_opcode == AML_DATA_REGION_OP) {
                 /*
                  * Defer final parsing of an operation_region body, because we don't
                  * have enough info in the first pass to parse it correctly (i.e.,
@@ -1013,7 +1014,8 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                 acpi_gbl_depth--;
                         }
 
-                        if (op->common.aml_opcode == AML_REGION_OP) {
+                        if (op->common.aml_opcode == AML_REGION_OP ||
+                            op->common.aml_opcode == AML_DATA_REGION_OP) {
                                 /*
                                  * Skip parsing of control method or opregion body,
                                  * because we don't have enough info in the first pass
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 153621d0c464..b273a0a127e6 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -624,9 +624,9 @@ const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
                  AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
 /* 7C */ ACPI_OP("DataTableRegion", ARGP_DATA_REGION_OP,
                  ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
-                 AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
+                 AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
                  AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
-                 AML_NSNODE | AML_NAMED),
+                 AML_NSNODE | AML_NAMED | AML_DEFER),
 /* 7D */ ACPI_OP("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
                  ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
                  AML_TYPE_NAMED_NO_OBJ,