1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* vhost-user GPU PCI device
*
* Copyright Red Hat, Inc. 2018
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/virtio/virtio-gpu-pci.h"
#include "qom/object.h"
#define TYPE_VHOST_USER_GPU_PCI "vhost-user-gpu-pci"
typedef struct VhostUserGPUPCI VhostUserGPUPCI;
DECLARE_INSTANCE_CHECKER(VhostUserGPUPCI, VHOST_USER_GPU_PCI,
TYPE_VHOST_USER_GPU_PCI)
struct VhostUserGPUPCI {
VirtIOGPUPCIBase parent_obj;
VhostUserGPU vdev;
};
static void vhost_user_gpu_pci_initfn(Object *obj)
{
VhostUserGPUPCI *dev = VHOST_USER_GPU_PCI(obj);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VHOST_USER_GPU);
VIRTIO_GPU_PCI_BASE(obj)->vgpu = VIRTIO_GPU_BASE(&dev->vdev);
object_property_add_alias(obj, "chardev",
OBJECT(&dev->vdev), "chardev");
}
static const VirtioPCIDeviceTypeInfo vhost_user_gpu_pci_info = {
.generic_name = TYPE_VHOST_USER_GPU_PCI,
.parent = TYPE_VIRTIO_GPU_PCI_BASE,
.instance_size = sizeof(VhostUserGPUPCI),
.instance_init = vhost_user_gpu_pci_initfn,
};
static void vhost_user_gpu_pci_register_types(void)
{
virtio_pci_types_register(&vhost_user_gpu_pci_info);
}
type_init(vhost_user_gpu_pci_register_types)
|
