[v2,15/24] macio: Fix macio-bus to be a subtype of System bus

Commit Message

Markus Armbruster May 28, 2020, 11:04 a.m. UTC

The devices we plug into the macio-bus are all sysbus devices
(DeviceClass member bus_type is TYPE_SYSTEM_BUS), but macio-bus does
not derive from TYPE_SYSTEM_BUS.  Fix that.

"info qtree" now shows the devices' mmio ranges, as it should

Cc: Mark Cave-Ayland <[e-mail]>
Cc: David Gibson <[e-mail]>
Cc: [e-mail]
Signed-off-by: Markus Armbruster <[e-mail]>
Reviewed-by: Philippe Mathieu-Daudé <[e-mail]>
---
 hw/misc/macio/macio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c
index ebc96cc8f6..53a9fd5696 100644
--- a/hw/misc/macio/macio.c
+++ b/hw/misc/macio/macio.c
@@ -492,7 +492,7 @@  static void macio_class_init(ObjectClass *klass, void *data)
 
 static const TypeInfo macio_bus_info = {
     .name = TYPE_MACIO_BUS,
-    .parent = TYPE_BUS,
+    .parent = TYPE_SYSTEM_BUS,
     .instance_size = sizeof(MacIOBusState),
 };