From: Gerd Hoffmann <kra...@redhat.com>
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
(cherry picked from commit 495d544798151206bafca65ec588c0388637eb40)
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
hw/usb/bus.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index 2068640..77b2b99 100644
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -27,10 +27,23 @@ static struct BusInfo usb_bus_info = {
static int next_usb_bus = 0;
static QTAILQ_HEAD(, USBBus) busses = QTAILQ_HEAD_INITIALIZER(busses);
+static int usb_device_post_load(void *opaque, int version_id)
+{
+ USBDevice *dev = opaque;
+
+ if (dev->state == USB_STATE_NOTATTACHED) {
+ dev->attached = 0;
+ } else {
+ dev->attached = 1;
+ }
+ return 0;
+}
+
const VMStateDescription vmstate_usb_device = {
.name = "USBDevice",
.version_id = 1,
.minimum_version_id = 1,
+ .post_load = usb_device_post_load,
.fields = (VMStateField []) {
VMSTATE_UINT8(addr, USBDevice),
VMSTATE_INT32(state, USBDevice),
--
1.7.9.5
