mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-05 20:35:44 +00:00
73 lines
2 KiB
C
73 lines
2 KiB
C
/*
|
|
* vhost ccw scsi implementation
|
|
*
|
|
* Copyright 2012, 2015 IBM Corp.
|
|
* Author(s): Cornelia Huck <cornelia.huck@de.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/qdev-properties.h"
|
|
#include "hw/virtio/virtio.h"
|
|
#include "qapi/error.h"
|
|
#include "qemu/module.h"
|
|
#include "virtio-ccw.h"
|
|
#include "hw/virtio/vhost-scsi.h"
|
|
|
|
#define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(VHostSCSICcw, VHOST_SCSI_CCW)
|
|
|
|
struct VHostSCSICcw {
|
|
VirtioCcwDevice parent_obj;
|
|
VHostSCSI vdev;
|
|
};
|
|
|
|
static void vhost_ccw_scsi_realize(VirtioCcwDevice *ccw_dev, Error **errp)
|
|
{
|
|
VHostSCSICcw *dev = VHOST_SCSI_CCW(ccw_dev);
|
|
DeviceState *vdev = DEVICE(&dev->vdev);
|
|
|
|
qdev_realize(vdev, BUS(&ccw_dev->bus), errp);
|
|
}
|
|
|
|
static void vhost_ccw_scsi_instance_init(Object *obj)
|
|
{
|
|
VHostSCSICcw *dev = VHOST_SCSI_CCW(obj);
|
|
|
|
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
|
|
TYPE_VHOST_SCSI);
|
|
}
|
|
|
|
static Property vhost_ccw_scsi_properties[] = {
|
|
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
|
|
VIRTIO_CCW_MAX_REV),
|
|
DEFINE_PROP_END_OF_LIST(),
|
|
};
|
|
|
|
static void vhost_ccw_scsi_class_init(ObjectClass *klass, void *data)
|
|
{
|
|
DeviceClass *dc = DEVICE_CLASS(klass);
|
|
VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
|
|
|
|
k->realize = vhost_ccw_scsi_realize;
|
|
device_class_set_props(dc, vhost_ccw_scsi_properties);
|
|
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
|
|
}
|
|
|
|
static const TypeInfo vhost_ccw_scsi = {
|
|
.name = TYPE_VHOST_SCSI_CCW,
|
|
.parent = TYPE_VIRTIO_CCW_DEVICE,
|
|
.instance_size = sizeof(VHostSCSICcw),
|
|
.instance_init = vhost_ccw_scsi_instance_init,
|
|
.class_init = vhost_ccw_scsi_class_init,
|
|
};
|
|
|
|
static void virtio_ccw_scsi_register(void)
|
|
{
|
|
type_register_static(&vhost_ccw_scsi);
|
|
}
|
|
|
|
type_init(virtio_ccw_scsi_register)
|