[Qemu-devel] [PATCH v2 4/6] qdev: introduce a helper function which triggers reset from a given device

[Isaku Yamahata]

Signed-off-by: Isaku Yamahata <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
---
 hw/qdev.c |    5 +++++
 hw/qdev.h |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/hw/qdev.c b/hw/qdev.c
index b76da07..b65b63e 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -322,6 +322,11 @@ 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);
diff --git a/hw/qdev.h b/hw/qdev.h
index 5ac084f..3fac364 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -189,6 +189,7 @@ int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn,
                        qbus_walkerfn *busfn, void *opaque);
 int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
                        qbus_walkerfn *busfn, void *opaque);
+void qdev_reset_all(DeviceState *dev);
 void qbus_reset_all(BusState *bus);
 void qbus_free(BusState *bus);
 
-- 
1.7.1.1