aboutsummaryrefslogtreecommitdiff
path: root/hw/virtio
diff options
context:
space:
mode:
Diffstat (limited to 'hw/virtio')
-rw-r--r--hw/virtio/virtio.c42
1 files changed, 27 insertions, 15 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 965b2c0..4070b37 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1150,40 +1150,52 @@ void virtio_device_set_child_bus_name(VirtIODevice *vdev, char *bus_name)
}
}
-static int virtio_device_init(DeviceState *qdev)
-{
- VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
- VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(qdev);
- assert(k->init != NULL);
- if (k->init(vdev) < 0) {
- return -1;
+static void virtio_device_realize(DeviceState *dev, Error **errp)
+{
+ VirtIODevice *vdev = VIRTIO_DEVICE(dev);
+ VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(dev);
+ Error *err = NULL;
+
+ assert(vdc->init != NULL || vdc->realize != NULL);
+ if (vdc->realize != NULL) {
+ vdc->realize(dev, &err);
+ if (err != NULL) {
+ error_propagate(errp, err);
+ return;
+ }
+ } else {
+ if (vdc->init(vdev) < 0) {
+ error_setg(errp, "Device initialization failed.");
+ return;
+ }
}
virtio_bus_device_plugged(vdev);
- return 0;
}
-static int virtio_device_exit(DeviceState *qdev)
+static void virtio_device_unrealize(DeviceState *dev, Error **errp)
{
- VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
- VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(qdev);
+ VirtIODevice *vdev = VIRTIO_DEVICE(dev);
+ VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(dev);
virtio_bus_device_unplugged(vdev);
- if (k->exit) {
+
+ if (k->exit != NULL) {
k->exit(vdev);
}
+
if (vdev->bus_name) {
g_free(vdev->bus_name);
vdev->bus_name = NULL;
}
- return 0;
}
static void virtio_device_class_init(ObjectClass *klass, void *data)
{
/* Set the default value here. */
DeviceClass *dc = DEVICE_CLASS(klass);
- dc->init = virtio_device_init;
- dc->exit = virtio_device_exit;
+
+ dc->realize = virtio_device_realize;
+ dc->unrealize = virtio_device_unrealize;
dc->bus_type = TYPE_VIRTIO_BUS;
}