LXR qemu/hw/s390x/vhost-vsock-ccw.c

   1/*
   2 * vhost vsock ccw implementation
   3 *
   4 * This work is licensed under the terms of the GNU GPL, version 2 or (at
   5 * your option) any later version. See the COPYING file in the top-level
   6 * directory.
   7 */
   8
   9#include "qemu/osdep.h"
  10#include "hw/qdev-properties.h"
  11#include "hw/virtio/virtio.h"
  12#include "qapi/error.h"
  13#include "qemu/module.h"
  14#include "virtio-ccw.h"
  15
  16static Property vhost_vsock_ccw_properties[] = {
  17    DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
  18                       VIRTIO_CCW_MAX_REV),
  19    DEFINE_PROP_END_OF_LIST(),
  20};
  21
  22static void vhost_vsock_ccw_realize(VirtioCcwDevice *ccw_dev, Error **errp)
  23{
  24    VHostVSockCCWState *dev = VHOST_VSOCK_CCW(ccw_dev);
  25    DeviceState *vdev = DEVICE(&dev->vdev);
  26
  27    qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
  28    object_property_set_bool(OBJECT(vdev), true, "realized", errp);
  29}
  30
  31static void vhost_vsock_ccw_class_init(ObjectClass *klass, void *data)
  32{
  33    DeviceClass *dc = DEVICE_CLASS(klass);
  34    VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
  35
  36    k->realize = vhost_vsock_ccw_realize;
  37    set_bit(DEVICE_CATEGORY_MISC, dc->categories);
  38    dc->props = vhost_vsock_ccw_properties;
  39}
  40
  41static void vhost_vsock_ccw_instance_init(Object *obj)
  42{
  43    VHostVSockCCWState *dev = VHOST_VSOCK_CCW(obj);
  44
  45    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
  46                                TYPE_VHOST_VSOCK);
  47}
  48
  49static const TypeInfo vhost_vsock_ccw_info = {
  50    .name          = TYPE_VHOST_VSOCK_CCW,
  51    .parent        = TYPE_VIRTIO_CCW_DEVICE,
  52    .instance_size = sizeof(VHostVSockCCWState),
  53    .instance_init = vhost_vsock_ccw_instance_init,
  54    .class_init    = vhost_vsock_ccw_class_init,
  55};
  56
  57static void vhost_vsock_ccw_register(void)
  58{
  59    type_register_static(&vhost_vsock_ccw_info);
  60}
  61
  62type_init(vhost_vsock_ccw_register)
  63