hw/virtio/vhost-user-input-pci.c

   1 /*
   2  * This work is licensed under the terms of the GNU LGPL, version 2 or
   3  * later.  See the COPYING.LIB file in the top-level directory.
   4  */
   5
   6 #include "qemu/osdep.h"
   7
   8 #include "hw/virtio/virtio.h"
   9 #include "hw/virtio/virtio-input.h"
  10 #include "qapi/error.h"
  11 #include "qemu/error-report.h"
  12 #include "virtio-pci.h"
  13 #include "qom/object.h"
  14
  15 typedef struct VHostUserInputPCI VHostUserInputPCI;
  16
  17 #define TYPE_VHOST_USER_INPUT_PCI "vhost-user-input-pci"
  18
  19 DECLARE_INSTANCE_CHECKER(VHostUserInputPCI, VHOST_USER_INPUT_PCI,
  20                          TYPE_VHOST_USER_INPUT_PCI)
  21
  22 struct VHostUserInputPCI {
  23     VirtIOPCIProxy parent_obj;
  24     VHostUserInput vhi;
  25 };
  26
  27 static void vhost_user_input_pci_instance_init(Object *obj)
  28 {
  29     VHostUserInputPCI *dev = VHOST_USER_INPUT_PCI(obj);
  30
  31     virtio_instance_init_common(obj, &dev->vhi, sizeof(dev->vhi),
  32                                 TYPE_VHOST_USER_INPUT);
  33
  34     object_property_add_alias(obj, "chardev",
  35                               OBJECT(&dev->vhi), "chardev");
  36 }
  37
  38 static const VirtioPCIDeviceTypeInfo vhost_user_input_pci_info = {
  39     .generic_name = TYPE_VHOST_USER_INPUT_PCI,
  40     .parent = TYPE_VIRTIO_INPUT_PCI,
  41     .instance_size = sizeof(VHostUserInputPCI),
  42     .instance_init = vhost_user_input_pci_instance_init,
  43 };
  44
  45 static void vhost_user_input_pci_register(void)
  46 {
  47     virtio_pci_types_register(&vhost_user_input_pci_info);
  48 }
  49
  50 type_init(vhost_user_input_pci_register)