motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 08:43:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

virtio-scsi: Convert to QOM realize

Browse source 
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Andreas Färber 2013-07-30 03:19:55 +02:00 • committed by Paolo Bonzini
parent a8d57dfb28
commit 71a6520b83
3 changed files with 33 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

33
hw/scsi/vhost-scsi.c
View file

@ -196,29 +196,31 @@ static void vhost_scsi_set_status(VirtIODevice *vdev, uint8_t val)
}
}
static int vhost_scsi_init(VirtIODevice *vdev)
static void vhost_scsi_realize(DeviceState *dev, Error **errp)
{
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev);
VHostSCSI *s = VHOST_SCSI(vdev);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev);
VHostSCSI *s = VHOST_SCSI(dev);
Error *err = NULL;
int vhostfd = -1;
int ret;
if (!vs->conf.wwpn) {
error_report("vhost-scsi: missing wwpn\n");
return -EINVAL;
error_setg(errp, "vhost-scsi: missing wwpn");
return;
}
if (vs->conf.vhostfd) {
vhostfd = monitor_handle_fd_param(cur_mon, vs->conf.vhostfd);
if (vhostfd == -1) {
error_report("vhost-scsi: unable to parse vhostfd\n");
return -EINVAL;
error_setg(errp, "vhost-scsi: unable to parse vhostfd");
return;
}
}
ret = virtio_scsi_common_init(vs);
if (ret < 0) {
return ret;
virtio_scsi_common_realize(dev, &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
s->dev.nvqs = VHOST_SCSI_VQ_NUM_FIXED + vs->conf.num_queues;
@ -227,17 +229,15 @@ static int vhost_scsi_init(VirtIODevice *vdev)
ret = vhost_dev_init(&s->dev, vhostfd, "/dev/vhost-scsi", true);
if (ret < 0) {
error_report("vhost-scsi: vhost initialization failed: %s\n",
strerror(-ret));
return ret;
error_setg(errp, "vhost-scsi: vhost initialization failed: %s",
strerror(-ret));
return;
}
s->dev.backend_features = 0;
error_setg(&s->migration_blocker,
"vhost-scsi does not support migration");
migrate_add_blocker(s->migration_blocker);
return 0;
}
static void vhost_scsi_exit(VirtIODevice *vdev)
@ -264,9 +264,10 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->props = vhost_scsi_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->init = vhost_scsi_init;
vdc->realize = vhost_scsi_realize;
vdc->exit = vhost_scsi_exit;
vdc->get_features = vhost_scsi_get_features;
vdc->set_config = vhost_scsi_set_config;