1 files changed, 35 insertions, 3 deletions

diff --git a/sys/contrib/dev/acpica/components/debugger/dbmethod.c b/sys/contrib/dev/acpica/components/debugger/dbmethod.c
index eb265d3..ccfb7d5 100644
--- a/sys/contrib/dev/acpica/components/debugger/dbmethod.c
+++ b/sys/contrib/dev/acpica/components/debugger/dbmethod.c
@@ -347,6 +347,13 @@ AcpiDbDisassembleMethod (
         return (AE_BAD_PARAMETER);
     }
 
+    if (Method->Type != ACPI_TYPE_METHOD)
+    {
+        ACPI_ERROR ((AE_INFO, "%s (%s): Object must be a control method",
+            Name, AcpiUtGetTypeName (Method->Type)));
+        return (AE_BAD_PARAMETER);
+    }
+
     ObjDesc = Method->Object;
 
     Op = AcpiPsCreateScopeOp ();
@@ -364,23 +371,48 @@ AcpiDbDisassembleMethod (
     }
 
     Status = AcpiDsInitAmlWalk (WalkState, Op, NULL,
-                    ObjDesc->Method.AmlStart,
-                    ObjDesc->Method.AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
+        ObjDesc->Method.AmlStart,
+        ObjDesc->Method.AmlLength, NULL, ACPI_IMODE_LOAD_PASS1);
+    if (ACPI_FAILURE (Status))
+    {
+        return (Status);
+    }
+
+    Status = AcpiUtAllocateOwnerId (&ObjDesc->Method.OwnerId);
+    WalkState->OwnerId = ObjDesc->Method.OwnerId;
+
+    /* Push start scope on scope stack and make it current */
+
+    Status = AcpiDsScopeStackPush (Method,
+        Method->Type, WalkState);
     if (ACPI_FAILURE (Status))
     {
         return (Status);
     }
 
-    /* Parse the AML */
+    /* Parse the entire method AML including deferred operators */
 
     WalkState->ParseFlags &= ~ACPI_PARSE_DELETE_TREE;
     WalkState->ParseFlags |= ACPI_PARSE_DISASSEMBLE;
+
     Status = AcpiPsParseAml (WalkState);
+    AcpiDmParseDeferredOps (Op);
 
+    /* Now we can disassemble the method */
+
+    AcpiGbl_DbOpt_verbose = FALSE;
 #ifdef ACPI_DISASSEMBLER
     AcpiDmDisassemble (NULL, Op, 0);
 #endif
+    AcpiGbl_DbOpt_verbose = TRUE;
+
     AcpiPsDeleteParseTree (Op);
+
+    /* Method cleanup */
+
+    AcpiNsDeleteNamespaceSubtree (Method);
+    AcpiNsDeleteNamespaceByOwner (ObjDesc->Method.OwnerId);
+    AcpiUtReleaseOwnerId (&ObjDesc->Method.OwnerId);
     return (AE_OK);
 }