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hw/s390x: Move virtio-ccw-9p code to a separate file 

The code should only be enabled if CONFIG_VIRTIO_9P and CONFIG_VIRTFS
have been set. This can be done best if the code resides in a separate
file.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1532521224-27235-7-git-send-email-thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Thomas Huth 2018-07-25 14:20:20 +02:00 committed by Cornelia Huck
parent dcdc7ad3ac
commit 56541db442
3 changed files with 66 additions and 48 deletions
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1
hw/s390x/Makefile.objs
View File

@ -12,6 +12,7 @@ obj-$(CONFIG_VIRTIO_SERIAL) += virtio-ccw-serial.o
obj-$(CONFIG_VIRTIO_BALLOON) += virtio-ccw-balloon.o
obj-$(CONFIG_VIRTIO_SCSI) += virtio-ccw-scsi.o
obj-$(CONFIG_VIRTIO_RNG) += virtio-ccw-rng.o
obj-$(call land,$(CONFIG_VIRTIO_9P),$(CONFIG_VIRTFS)) += virtio-ccw-9p.o
obj-y += css-bridge.o
obj-y += ccw-device.o
obj-$(CONFIG_PCI) += s390-pci-bus.o s390-pci-inst.o

65
hw/s390x/virtio-ccw-9p.c Normal file
View File

@ -0,0 +1,65 @@
/*
* 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)

48
hw/s390x/virtio-ccw.c
View File

@ -1512,51 +1512,6 @@ static const TypeInfo virtio_ccw_bus_info = {
.class_init = virtio_ccw_bus_class_init,
};
#ifdef CONFIG_VIRTFS
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_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_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 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 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,
};
#endif
#ifdef CONFIG_VHOST_VSOCK
static Property vhost_vsock_ccw_properties[] = {
@ -1607,9 +1562,6 @@ static void virtio_ccw_register(void)
type_register_static(&virtio_ccw_device_info);
type_register_static(&virtio_ccw_blk);
type_register_static(&virtio_ccw_net);
#ifdef CONFIG_VIRTFS
type_register_static(&virtio_ccw_9p_info);
#endif
#ifdef CONFIG_VHOST_VSOCK
type_register_static(&vhost_vsock_ccw_info);
#endif