From f968fc6892daf02865cce8af277cc755be690eda Mon Sep 17 00:00:00 2001 From: Anthony Liguori Date: Wed, 2 May 2012 10:39:01 +0200 Subject: [PATCH] qdev: Connect busses with their parent devices MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This makes SysBus part of the root hierarchy and all busses children of their respective parent DeviceState. Signed-off-by: Anthony Liguori Signed-off-by: Paolo Bonzini Signed-off-by: Andreas Färber --- hw/qdev.c | 4 ++++ hw/sysbus.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/hw/qdev.c b/hw/qdev.c index 63012b5252..dc46e7bd10 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -404,6 +404,7 @@ static void do_qbus_create_inplace(BusState *bus, const char *typename, if (parent) { QLIST_INSERT_HEAD(&parent->child_bus, bus, sibling); parent->num_child_bus++; + object_property_add_child(OBJECT(parent), bus->name, OBJECT(bus), NULL); } else if (bus != sysbus_get_default()) { /* TODO: once all bus devices are qdevified, only reset handler for main_system_bus should be registered here. */ @@ -656,6 +657,9 @@ 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); + + object_property_add_link(OBJECT(dev), "parent_bus", TYPE_BUS, + (Object **)&dev->parent_bus, NULL); } /* Unlink device from bus and free the structure. */ diff --git a/hw/sysbus.c b/hw/sysbus.c index 2347f510bd..9d8b1eaf7d 100644 --- a/hw/sysbus.c +++ b/hw/sysbus.c @@ -275,6 +275,9 @@ static void main_system_bus_create(void) qbus_create_inplace(main_system_bus, TYPE_SYSTEM_BUS, NULL, "main-system-bus"); main_system_bus->glib_allocated = true; + object_property_add_child(container_get(qdev_get_machine(), + "/unattached"), + "sysbus", OBJECT(main_system_bus), NULL); } BusState *sysbus_get_default(void) -- 2.11.0