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usb: restore USBDevice->attached on vmload

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-06-08 12:58:46 +02:00
parent 9a77340827
commit 495d544798
1 changed files with 13 additions and 0 deletions
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13
hw/usb/bus.c
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@ -37,10 +37,23 @@ static const TypeInfo usb_bus_info = {
static int next_usb_bus = 0; static int next_usb_bus = 0;
static QTAILQ_HEAD(, USBBus) busses = QTAILQ_HEAD_INITIALIZER(busses); 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 = { const VMStateDescription vmstate_usb_device = {
.name = "USBDevice", .name = "USBDevice",
.version_id = 1, .version_id = 1,
.minimum_version_id = 1, .minimum_version_id = 1,
.post_load = usb_device_post_load,
.fields = (VMStateField []) { .fields = (VMStateField []) {
VMSTATE_UINT8(addr, USBDevice), VMSTATE_UINT8(addr, USBDevice),
VMSTATE_INT32(state, USBDevice), VMSTATE_INT32(state, USBDevice),