qdev: Convert uses of qdev_set_parent_bus() with Coccinelle
[qemu.git] / hw / virtio / vhost-vsock-pci.c
1 /*
2 * Vhost vsock PCI Bindings
3 *
4 * Copyright 2015 Red Hat, Inc.
5 *
6 * Authors:
7 * Stefan Hajnoczi <stefanha@redhat.com>
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2 or
10 * (at your option) any later version. See the COPYING file in the
11 * top-level directory.
12 */
13
14 #include "qemu/osdep.h"
15
16 #include "virtio-pci.h"
17 #include "hw/qdev-properties.h"
18 #include "hw/virtio/vhost-vsock.h"
19 #include "qemu/module.h"
20
21 typedef struct VHostVSockPCI VHostVSockPCI;
22
23 /*
24 * vhost-vsock-pci: This extends VirtioPCIProxy.
25 */
26 #define TYPE_VHOST_VSOCK_PCI "vhost-vsock-pci-base"
27 #define VHOST_VSOCK_PCI(obj) \
28 OBJECT_CHECK(VHostVSockPCI, (obj), TYPE_VHOST_VSOCK_PCI)
29
30 struct VHostVSockPCI {
31 VirtIOPCIProxy parent_obj;
32 VHostVSock vdev;
33 };
34
35 /* vhost-vsock-pci */
36
37 static Property vhost_vsock_pci_properties[] = {
38 DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 3),
39 DEFINE_PROP_END_OF_LIST(),
40 };
41
42 static void vhost_vsock_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
43 {
44 VHostVSockPCI *dev = VHOST_VSOCK_PCI(vpci_dev);
45 DeviceState *vdev = DEVICE(&dev->vdev);
46
47 qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
48 }
49
50 static void vhost_vsock_pci_class_init(ObjectClass *klass, void *data)
51 {
52 DeviceClass *dc = DEVICE_CLASS(klass);
53 VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
54 PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
55 k->realize = vhost_vsock_pci_realize;
56 set_bit(DEVICE_CATEGORY_MISC, dc->categories);
57 device_class_set_props(dc, vhost_vsock_pci_properties);
58 pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
59 pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_VSOCK;
60 pcidev_k->revision = 0x00;
61 pcidev_k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
62 }
63
64 static void vhost_vsock_pci_instance_init(Object *obj)
65 {
66 VHostVSockPCI *dev = VHOST_VSOCK_PCI(obj);
67
68 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
69 TYPE_VHOST_VSOCK);
70 }
71
72 static const VirtioPCIDeviceTypeInfo vhost_vsock_pci_info = {
73 .base_name = TYPE_VHOST_VSOCK_PCI,
74 .generic_name = "vhost-vsock-pci",
75 .transitional_name = "vhost-vsock-pci-transitional",
76 .non_transitional_name = "vhost-vsock-pci-non-transitional",
77 .instance_size = sizeof(VHostVSockPCI),
78 .instance_init = vhost_vsock_pci_instance_init,
79 .class_init = vhost_vsock_pci_class_init,
80 };
81
82 static void virtio_pci_vhost_register(void)
83 {
84 virtio_pci_types_register(&vhost_vsock_pci_info);
85 }
86
87 type_init(virtio_pci_vhost_register)