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s390x: Convert virtio-ccw to hotplug handler API

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2014-09-26 09:28:30 +00:00 committed by Andreas Färber
parent e98f8c3622
commit 277bc95ed3
1 changed files with 9 additions and 8 deletions
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17
hw/s390x/virtio-ccw.c
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@ -230,7 +230,7 @@ VirtualCssBus *virtual_css_bus_init(void)
cbus = VIRTUAL_CSS_BUS(bus);
/* Enable hotplugging */
bus->allow_hotplug = 1;
qbus_set_hotplug_handler(bus, dev, &error_abort);
return cbus;
}
@ -1590,7 +1590,8 @@ static int virtio_ccw_busdev_exit(DeviceState *dev)
return _info->exit(_dev);
}
static int virtio_ccw_busdev_unplug(DeviceState *dev)
static void virtio_ccw_busdev_unplug(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
VirtioCcwDevice *_dev = (VirtioCcwDevice *)dev;
SubchDev *sch = _dev->sch;
@ -1609,7 +1610,6 @@ static int virtio_ccw_busdev_unplug(DeviceState *dev)
css_generate_sch_crws(sch->cssid, sch->ssid, sch->schid, 1, 0);
object_unparent(OBJECT(dev));
return 0;
}
static Property virtio_ccw_properties[] = {
@ -1624,9 +1624,7 @@ static void virtio_ccw_device_class_init(ObjectClass *klass, void *data)
dc->props = virtio_ccw_properties;
dc->init = virtio_ccw_busdev_init;
dc->exit = virtio_ccw_busdev_exit;
dc->unplug = virtio_ccw_busdev_unplug;
dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
}
static const TypeInfo virtio_ccw_device_info = {
@ -1650,8 +1648,10 @@ static int virtual_css_bridge_init(SysBusDevice *dev)
static void virtual_css_bridge_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
k->init = virtual_css_bridge_init;
hc->unplug = virtio_ccw_busdev_unplug;
}
static const TypeInfo virtual_css_bridge_info = {
@ -1659,6 +1659,10 @@ static const TypeInfo virtual_css_bridge_info = {
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(SysBusDevice),
.class_init = virtual_css_bridge_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
{ }
}
};
/* virtio-ccw-bus */
@ -1667,13 +1671,10 @@ static void virtio_ccw_bus_new(VirtioBusState *bus, size_t bus_size,
VirtioCcwDevice *dev)
{
DeviceState *qdev = DEVICE(dev);
BusState *qbus;
char virtio_bus_name[] = "virtio-bus";
qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_CCW_BUS,
qdev, virtio_bus_name);
qbus = BUS(bus);
qbus->allow_hotplug = 1;
}
static void virtio_ccw_bus_class_init(ObjectClass *klass, void *data)