66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
|
/*
|
||
|
|
* virtio ccw 9p implementation
|
||
|
|
*
|
||
|
|
* Copyright 2012, 2015 IBM Corp.
|
||
|
|
* Author(s): Pierre Morel <pmorel@linux.vnet.ibm.com>
|
||
|
|
*
|
||
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or (at
|
||
|
|
* your option) any later version. See the COPYING file in the top-level
|
||
|
|
* directory.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "qemu/osdep.h"
|
||
|
|
#include "hw/virtio/virtio.h"
|
||
|
|
#include "qapi/error.h"
|
||
|
|
#include "virtio-ccw.h"
|
||
|
|
|
||
|
|
static void virtio_ccw_9p_realize(VirtioCcwDevice *ccw_dev, Error **errp)
|
||
|
|
{
|
||
|
|
V9fsCCWState *dev = VIRTIO_9P_CCW(ccw_dev);
|
||
|
|
DeviceState *vdev = DEVICE(&dev->vdev);
|
||
|
|
|
||
|
|
qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
|
||
|
|
object_property_set_bool(OBJECT(vdev), true, "realized", errp);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void virtio_ccw_9p_instance_init(Object *obj)
|
||
|
|
{
|
||
|
|
V9fsCCWState *dev = VIRTIO_9P_CCW(obj);
|
||
|
|
|
||
|
|
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
|
||
|
|
TYPE_VIRTIO_9P);
|
||
|
|
}
|
||
|
|
|
||
|
|
static Property virtio_ccw_9p_properties[] = {
|
||
|
|
DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
|
||
|
|
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
|
||
|
|
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
|
||
|
|
VIRTIO_CCW_MAX_REV),
|
||
|
|
DEFINE_PROP_END_OF_LIST(),
|
||
|
|
};
|
||
|
|
|
||
|
|
static void virtio_ccw_9p_class_init(ObjectClass *klass, void *data)
|
||
|
|
{
|
||
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
||
|
|
VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
|
||
|
|
|
||
|
|
k->realize = virtio_ccw_9p_realize;
|
||
|
|
dc->props = virtio_ccw_9p_properties;
|
||
|
|
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const TypeInfo virtio_ccw_9p_info = {
|
||
|
|
.name = TYPE_VIRTIO_9P_CCW,
|
||
|
|
.parent = TYPE_VIRTIO_CCW_DEVICE,
|
||
|
|
.instance_size = sizeof(V9fsCCWState),
|
||
|
|
.instance_init = virtio_ccw_9p_instance_init,
|
||
|
|
.class_init = virtio_ccw_9p_class_init,
|
||
|
|
};
|
||
|
|
|
||
|
|
static void virtio_ccw_9p_register(void)
|
||
|
|
{
|
||
|
|
type_register_static(&virtio_ccw_9p_info);
|
||
|
|
}
|
||
|
|
|
||
|
|
type_init(virtio_ccw_9p_register)
|