qdev: Convert uses of qdev_set_parent_bus() with Coccinelle
[qemu.git] / hw / s390x / virtio-ccw-crypto.c
1 /*
2 * virtio ccw crypto implementation
3 *
4 * Copyright 2012, 2015 IBM Corp.
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or (at
7 * your option) any later version. See the COPYING file in the top-level
8 * directory.
9 */
10
11 #include "qemu/osdep.h"
12 #include "hw/qdev-properties.h"
13 #include "hw/virtio/virtio.h"
14 #include "qapi/error.h"
15 #include "qemu/module.h"
16 #include "virtio-ccw.h"
17
18 static void virtio_ccw_crypto_realize(VirtioCcwDevice *ccw_dev, Error **errp)
19 {
20 VirtIOCryptoCcw *dev = VIRTIO_CRYPTO_CCW(ccw_dev);
21 DeviceState *vdev = DEVICE(&dev->vdev);
22 Error *err = NULL;
23
24 qdev_realize(vdev, BUS(&ccw_dev->bus), &err);
25 if (err) {
26 error_propagate(errp, err);
27 return;
28 }
29
30 object_property_set_link(OBJECT(vdev),
31 OBJECT(dev->vdev.conf.cryptodev), "cryptodev",
32 NULL);
33 }
34
35 static void virtio_ccw_crypto_instance_init(Object *obj)
36 {
37 VirtIOCryptoCcw *dev = VIRTIO_CRYPTO_CCW(obj);
38 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);
39
40 ccw_dev->force_revision_1 = true;
41 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
42 TYPE_VIRTIO_CRYPTO);
43 }
44
45 static Property virtio_ccw_crypto_properties[] = {
46 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
47 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
48 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
49 VIRTIO_CCW_MAX_REV),
50 DEFINE_PROP_END_OF_LIST(),
51 };
52
53 static void virtio_ccw_crypto_class_init(ObjectClass *klass, void *data)
54 {
55 DeviceClass *dc = DEVICE_CLASS(klass);
56 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
57
58 k->realize = virtio_ccw_crypto_realize;
59 device_class_set_props(dc, virtio_ccw_crypto_properties);
60 set_bit(DEVICE_CATEGORY_MISC, dc->categories);
61 }
62
63 static const TypeInfo virtio_ccw_crypto = {
64 .name = TYPE_VIRTIO_CRYPTO_CCW,
65 .parent = TYPE_VIRTIO_CCW_DEVICE,
66 .instance_size = sizeof(VirtIOCryptoCcw),
67 .instance_init = virtio_ccw_crypto_instance_init,
68 .class_init = virtio_ccw_crypto_class_init,
69 };
70
71 static void virtio_ccw_crypto_register(void)
72 {
73 type_register_static(&virtio_ccw_crypto);
74 }
75
76 type_init(virtio_ccw_crypto_register)