[Qemu-devel] [PATCH 3/5] qdev: export the bus reset interface

[Liu Ping Fan]

Signed-off-by: Liu Ping Fan <address@hidden>
---
 hw/qdev.c |   17 ++++++++++++-----
 hw/qdev.h |    2 ++
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/hw/qdev.c b/hw/qdev.c
index d2100a1..f7983e4 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -249,11 +249,9 @@ static int qdev_reset_one(DeviceState *dev, void *opaque)
 
 static int qbus_reset_one(BusState *bus, void *opaque)
 {
-    BusClass *bc = BUS_GET_CLASS(bus);
-    if (bc->reset) {
-        return bc->reset(bus);
-    }
-    return 0;
+    int ret;
+    ret = bus_reset(bus);
+    return ret;
 }
 
 void qdev_reset_all(DeviceState *dev)
@@ -766,6 +764,15 @@ void device_reset(DeviceState *dev)
     }
 }
 
+int bus_reset(BusState *bus)
+{
+    BusClass *bc = BUS_GET_CLASS(bus);
+    if (bc->reset) {
+        return bc->reset(bus);
+    }
+    return 0;
+}
+
 Object *qdev_get_machine(void)
 {
     static Object *dev;
diff --git a/hw/qdev.h b/hw/qdev.h
index aecc69e..5f88b4b 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -356,6 +356,8 @@ void qdev_machine_init(void);
  */
 void device_reset(DeviceState *dev);
 
+int bus_reset(BusState *bus);
+
 const VMStateDescription *qdev_get_vmsd(DeviceState *dev);
 
 const char *qdev_fw_name(DeviceState *dev);
-- 
1.7.4.4