qdev: Move bus properties to abstract superclasses

[qemu.git] / hw / qdev-properties.c

diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 9ae318717e073f744fdfc8bff26ff87912e54064..04e8326108dc3dcd6b81ab4c57e5cb71e77fef08 100644 (file)
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -915,17 +915,18 @@ static Property *qdev_prop_walk(Property *props, const char *name)
 
 static Property *qdev_prop_find(DeviceState *dev, const char *name)
 {
+    ObjectClass *class;
     Property *prop;
 
     /* device properties */
-    prop = qdev_prop_walk(qdev_get_props(dev), name);
-    if (prop)
-        return prop;
-
-    /* bus properties */
-    prop = qdev_prop_walk(dev->parent_bus->info->props, name);
-    if (prop)
-        return prop;
+    class = object_get_class(OBJECT(dev));
+    do {
+        prop = qdev_prop_walk(DEVICE_CLASS(class)->props, name);
+        if (prop) {
+            return prop;
+        }
+        class = object_class_get_parent(class);
+    } while (class != object_class_by_name(TYPE_DEVICE));
 
     return NULL;
 }
@@ -1145,17 +1146,20 @@ void qdev_prop_register_global_list(GlobalProperty *props)
 
 void qdev_prop_set_globals(DeviceState *dev)
 {
-    GlobalProperty *prop;
-
-    QTAILQ_FOREACH(prop, &global_props, next) {
-        if (strcmp(object_get_typename(OBJECT(dev)), prop->driver) != 0 &&
-            strcmp(qdev_get_bus_info(dev)->name, prop->driver) != 0) {
-            continue;
-        }
-        if (qdev_prop_parse(dev, prop->property, prop->value) != 0) {
-            exit(1);
+    ObjectClass *class = object_get_class(OBJECT(dev));
+
+    do {
+        GlobalProperty *prop;
+        QTAILQ_FOREACH(prop, &global_props, next) {
+            if (strcmp(object_class_get_name(class), prop->driver) != 0) {
+                continue;
+            }
+            if (qdev_prop_parse(dev, prop->property, prop->value) != 0) {
+                exit(1);
+            }
         }
-    }
+        class = object_class_get_parent(class);
+    } while (class);
 }
 
 static int qdev_add_one_global(QemuOpts *opts, void *opaque)