@@ -195,6 +195,7 @@ int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
DeviceState *qbus_find_child_dev(BusState *bus, const char *id);
BusState *qbus_find_child_bus(BusState *bus, const char *id);
+void qdev_reset_all(DeviceState *dev);
void qbus_reset_all(BusState *bus);
void qbus_realize_all(BusState *bus);
@@ -174,6 +174,11 @@ static int qbus_reset_one(BusState *bus, void *opaque)
return 0;
}
+void qdev_reset_all(DeviceState *dev)
+{
+ 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);
introduce a helper function which triggers reset on device tree from a given device. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> --- hw/qdev-core.h | 1 + hw/qdev.c | 5 +++++ 2 files changed, 6 insertions(+), 0 deletions(-)