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Access BusState::allow_hotplug using wraper qbus_is_hotpluggable()

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It would allow to transparently switch detection whether Bus
is hotpluggable from allow_hotplug field to hotplug_handler
link and to drop allow_hotplug field once all users are
converted to hotplug handler API.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2014-09-26 09:28:17 +00:00 • committed by Andreas Färber
parent 49cec38591
commit 39b888bd88
5 changed files with 12 additions and 7 deletions
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6
hw/core/qdev.c
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@ -86,7 +86,7 @@ static void bus_add_child(BusState *bus, DeviceState *child)
BusChild *kid = g_malloc0(sizeof(*kid));
if (qdev_hotplug) {
assert(bus->allow_hotplug);
assert(qbus_is_hotpluggable(bus));
}
kid->index = bus->max_index++;
@ -213,7 +213,7 @@ void qdev_unplug(DeviceState *dev, Error **errp)
{
DeviceClass *dc = DEVICE_GET_CLASS(dev);
if (dev->parent_bus && !dev->parent_bus->allow_hotplug) {
if (dev->parent_bus && !qbus_is_hotpluggable(dev->parent_bus)) {
error_set(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
return;
}
@ -948,7 +948,7 @@ static bool device_get_hotpluggable(Object *obj, Error **errp)
DeviceState *dev = DEVICE(obj);
return dc->hotpluggable && (dev->parent_bus == NULL ||
dev->parent_bus->allow_hotplug);
qbus_is_hotpluggable(dev->parent_bus));
}
static bool device_get_hotplugged(Object *obj, Error **err)