qdev: Set globals in instance_post_init function

This way, properties registered in the instance_init function of
child classes will be handled properly by qdev_prop_set_globals(), too.

Includes a unit test for the new functionality.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 10 insertions, 1 deletions

diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 9190a7e..758de9f 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -752,7 +752,6 @@ static void device_initfn(Object *obj)
         }
         class = object_class_get_parent(class);
     } while (class != object_class_by_name(TYPE_DEVICE));
-    qdev_prop_set_globals(dev, &err);
     if (err != NULL) {
         qerror_report_err(err);
         error_free(err);
@@ -764,6 +763,15 @@ static void device_initfn(Object *obj)
     assert_no_error(err);
 }
 
+static void device_post_init(Object *obj)
+{
+    DeviceState *dev = DEVICE(obj);
+    Error *err = NULL;
+
+    qdev_prop_set_globals(dev, &err);
+    assert_no_error(err);
+}
+
 /* Unlink device from bus and free the structure.  */
 static void device_finalize(Object *obj)
 {
@@ -853,6 +861,7 @@ static const TypeInfo device_type_info = {
     .parent = TYPE_OBJECT,
     .instance_size = sizeof(DeviceState),
     .instance_init = device_initfn,
+    .instance_post_init = device_post_init,
     .instance_finalize = device_finalize,
     .class_base_init = device_class_base_init,
     .class_init = device_class_init,