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
  14 typedef struct VHostUserInputPCI VHostUserInputPCI;
  15
  16 #define TYPE_VHOST_USER_INPUT_PCI "vhost-user-input-pci"
  17
  18 #define VHOST_USER_INPUT_PCI(obj) \
  19     OBJECT_CHECK(VHostUserInputPCI, (obj), TYPE_VHOST_USER_INPUT_PCI)
  20
  21 struct VHostUserInputPCI {
  22     VirtIOPCIProxy parent_obj;
  23     VHostUserInput vhi;
  24 };
  25
  26 static void vhost_user_input_pci_instance_init(Object *obj)
  27 {
  28     VHostUserInputPCI *dev = VHOST_USER_INPUT_PCI(obj);
  29
  30     virtio_instance_init_common(obj, &dev->vhi, sizeof(dev->vhi),
  31                                 TYPE_VHOST_USER_INPUT);
  32
  33     object_property_add_alias(obj, "chardev",
  34                               OBJECT(&dev->vhi), "chardev",
  35                               &error_abort);
  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)