int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
qbus_walkerfn *busfn, void *opaque);
void qdev_reset_all(DeviceState *dev);
+
+/**
+ * @qbus_reset_all:
+ * @bus: Bus to be reset.
+ *
+ * Reset @bus and perform a bus-level ("hard") reset of all devices connected
+ * to it, including recursive processing of all buses below @bus itself. A
+ * hard reset means that qbus_reset_all will reset all state of the device.
+ * For PCI devices, for example, this will include the base address registers
+ * or configuration space.
+ */
+void qbus_reset_all(BusState *bus);
void qbus_reset_all_fn(void *opaque);
void qbus_free(BusState *bus);
qdev_walk_children(dev, qdev_reset_one, qbus_reset_one, NULL);
}
+void qbus_reset_all(BusState *bus)
+{
+ qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL);
+}
+
void qbus_reset_all_fn(void *opaque)
{
BusState *bus = opaque;
- qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL);
+ qbus_reset_all(bus);
}
/* can be used as ->unplug() callback for the simple cases */