introduce a helper function which triggers reset on device tree
from a given device.
Signed-off-by: Isaku Yamahata <yamah...@valinux.co.jp>
---
hw/qdev-core.h | 1 +
hw/qdev.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/qdev-core.h b/hw/qdev-core.h
index 49ac87a..20ebe1f 100644
--- a/hw/qdev-core.h
+++ b/hw/qdev-core.h
@@ -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);
diff --git a/hw/qdev.c b/hw/qdev.c
index 9300d7f..191dfac 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -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);
--
1.7.1.1
