From 5af0a04bea1f1704432b7c118c00a466e862bf00 Mon Sep 17 00:00:00 2001
From: Isaku Yamahata
Date: Fri, 19 Nov 2010 18:56:01 +0900
Subject: qdev: trigger reset from a given device

Introduce a helper function which triggers reset from a given device.
Will be used by pci bus emulation.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/qdev.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'hw/qdev.c')

diff --git a/hw/qdev.c b/hw/qdev.c
index b76da07808..b65b63e10e 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);
-- 
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