vendor/acpica/20151218

1 files changed, 18 insertions, 0 deletions

diff --git a/source/components/namespace/nsload.c b/source/components/namespace/nsload.c
index b1b6afa70615..edd79327ff93 100644
--- a/source/components/namespace/nsload.c
+++ b/source/components/namespace/nsload.c
@@ -167,6 +167,24 @@ Unlock:
     ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
         "**** Completed Table Object Initialization\n"));
 
+    /*
+     * Execute any module-level code that was detected during the table load
+     * phase. Although illegal since ACPI 2.0, there are many machines that
+     * contain this type of code. Each block of detected executable AML code
+     * outside of any control method is wrapped with a temporary control
+     * method object and placed on a global list. The methods on this list
+     * are executed below.
+     *
+     * This case executes the module-level code for each table immediately
+     * after the table has been loaded. This provides compatibility with
+     * other ACPI implementations. Optionally, the execution can be deferred
+     * until later, see AcpiInitializeObjects.
+     */
+    if (!AcpiGbl_GroupModuleLevelCode)
+    {
+        AcpiNsExecModuleCodeList ();
+    }
+
     return_ACPI_STATUS (Status);
 }