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16#include "qemu/osdep.h"
17
18#include "virtio-pci.h"
19#include "hw/9pfs/virtio-9p.h"
20#include "qemu/module.h"
21
22
23
24
25
26#define TYPE_VIRTIO_9P_PCI "virtio-9p-pci-base"
27#define VIRTIO_9P_PCI(obj) \
28 OBJECT_CHECK(V9fsPCIState, (obj), TYPE_VIRTIO_9P_PCI)
29
30typedef struct V9fsPCIState {
31 VirtIOPCIProxy parent_obj;
32 V9fsVirtioState vdev;
33} V9fsPCIState;
34
35static void virtio_9p_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
36{
37 V9fsPCIState *dev = VIRTIO_9P_PCI(vpci_dev);
38 DeviceState *vdev = DEVICE(&dev->vdev);
39
40 qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
41 object_property_set_bool(OBJECT(vdev), true, "realized", errp);
42}
43
44static Property virtio_9p_pci_properties[] = {
45 DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
46 VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
47 DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
48 DEFINE_PROP_END_OF_LIST(),
49};
50
51static void virtio_9p_pci_class_init(ObjectClass *klass, void *data)
52{
53 DeviceClass *dc = DEVICE_CLASS(klass);
54 PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
55 VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
56
57 k->realize = virtio_9p_pci_realize;
58 pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
59 pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_9P;
60 pcidev_k->revision = VIRTIO_PCI_ABI_VERSION;
61 pcidev_k->class_id = 0x2;
62 set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
63 dc->props = virtio_9p_pci_properties;
64}
65
66static void virtio_9p_pci_instance_init(Object *obj)
67{
68 V9fsPCIState *dev = VIRTIO_9P_PCI(obj);
69
70 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
71 TYPE_VIRTIO_9P);
72}
73
74static const VirtioPCIDeviceTypeInfo virtio_9p_pci_info = {
75 .base_name = TYPE_VIRTIO_9P_PCI,
76 .generic_name = "virtio-9p-pci",
77 .transitional_name = "virtio-9p-pci-transitional",
78 .non_transitional_name = "virtio-9p-pci-non-transitional",
79 .instance_size = sizeof(V9fsPCIState),
80 .instance_init = virtio_9p_pci_instance_init,
81 .class_init = virtio_9p_pci_class_init,
82};
83
84static void virtio_9p_pci_register(void)
85{
86 virtio_pci_types_register(&virtio_9p_pci_info);
87}
88
89type_init(virtio_9p_pci_register)
90