From 56541db44217df62cbdcfaccb3ca013ef0f3586c Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Wed, 25 Jul 2018 14:20:20 +0200 Subject: 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 Message-Id: <1532521224-27235-7-git-send-email-thuth@redhat.com> Signed-off-by: Cornelia Huck --- hw/s390x/virtio-ccw-9p.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 hw/s390x/virtio-ccw-9p.c (limited to 'hw/s390x/virtio-ccw-9p.c') diff --git a/hw/s390x/virtio-ccw-9p.c b/hw/s390x/virtio-ccw-9p.c new file mode 100644 index 0000000000..d6be172596 --- /dev/null +++ b/hw/s390x/virtio-ccw-9p.c @@ -0,0 +1,65 @@ +/* + * virtio ccw 9p implementation + * + * Copyright 2012, 2015 IBM Corp. + * Author(s): Pierre Morel + * + * 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) -- cgit v1.2.3