diff options
Diffstat (limited to 'hw/scsi')
-rw-r--r-- | hw/scsi/vhost-scsi.c | 45 | ||||
-rw-r--r-- | hw/scsi/virtio-scsi.c | 57 |
2 files changed, 50 insertions, 52 deletions
diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index 9e770fba98..3983a5b464 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -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; @@ -227,24 +229,21 @@ 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 int vhost_scsi_exit(DeviceState *qdev) +static void vhost_scsi_unrealize(DeviceState *dev, Error **errp) { - VirtIODevice *vdev = VIRTIO_DEVICE(qdev); - VHostSCSI *s = VHOST_SCSI(qdev); - VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(qdev); + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VHostSCSI *s = VHOST_SCSI(dev); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); @@ -253,7 +252,8 @@ static int vhost_scsi_exit(DeviceState *qdev) vhost_scsi_set_status(vdev, 0); g_free(s->dev.vqs); - return virtio_scsi_common_exit(vs); + + virtio_scsi_common_unrealize(dev, errp); } static Property vhost_scsi_properties[] = { @@ -265,10 +265,11 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); - dc->exit = vhost_scsi_exit; + dc->props = vhost_scsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); - vdc->init = vhost_scsi_init; + vdc->realize = vhost_scsi_realize; + vdc->unrealize = vhost_scsi_unrealize; vdc->get_features = vhost_scsi_get_features; vdc->set_config = vhost_scsi_set_config; vdc->set_status = vhost_scsi_set_status; diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 26d95a14ec..6dcdd1b91c 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -589,12 +589,13 @@ static struct SCSIBusInfo virtio_scsi_scsi_info = { .load_request = virtio_scsi_load_request, }; -int virtio_scsi_common_init(VirtIOSCSICommon *s) +void virtio_scsi_common_realize(DeviceState *dev, Error **errp) { - VirtIODevice *vdev = VIRTIO_DEVICE(s); + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIOSCSICommon *s = VIRTIO_SCSI_COMMON(dev); int i; - virtio_init(VIRTIO_DEVICE(s), "virtio-scsi", VIRTIO_ID_SCSI, + virtio_init(vdev, "virtio-scsi", VIRTIO_ID_SCSI, sizeof(VirtIOSCSIConfig)); s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *)); @@ -609,57 +610,52 @@ int virtio_scsi_common_init(VirtIOSCSICommon *s) s->cmd_vqs[i] = virtio_add_queue(vdev, VIRTIO_SCSI_VQ_SIZE, virtio_scsi_handle_cmd); } - - return 0; } -static int virtio_scsi_device_init(VirtIODevice *vdev) +static void virtio_scsi_device_realize(DeviceState *dev, Error **errp) { - DeviceState *qdev = DEVICE(vdev); - VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev); - VirtIOSCSI *s = VIRTIO_SCSI(vdev); + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIOSCSI *s = VIRTIO_SCSI(dev); static int virtio_scsi_id; Error *err = NULL; - int ret; - 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; } - scsi_bus_new(&s->bus, sizeof(s->bus), qdev, + scsi_bus_new(&s->bus, sizeof(s->bus), dev, &virtio_scsi_scsi_info, vdev->bus_name); - if (!qdev->hotplugged) { + if (!dev->hotplugged) { scsi_bus_legacy_handle_cmdline(&s->bus, &err); if (err != NULL) { - error_free(err); - return -1; + error_propagate(errp, err); + return; } } - register_savevm(qdev, "virtio-scsi", virtio_scsi_id++, 1, + register_savevm(dev, "virtio-scsi", virtio_scsi_id++, 1, virtio_scsi_save, virtio_scsi_load, s); - - return 0; } -int virtio_scsi_common_exit(VirtIOSCSICommon *vs) +void virtio_scsi_common_unrealize(DeviceState *dev, Error **errp) { - VirtIODevice *vdev = VIRTIO_DEVICE(vs); + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(dev); g_free(vs->cmd_vqs); virtio_cleanup(vdev); - return 0; } -static int virtio_scsi_device_exit(DeviceState *qdev) +static void virtio_scsi_device_unrealize(DeviceState *dev, Error **errp) { - VirtIOSCSI *s = VIRTIO_SCSI(qdev); - VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(qdev); + VirtIOSCSI *s = VIRTIO_SCSI(dev); + + unregister_savevm(dev, "virtio-scsi", s); - unregister_savevm(qdev, "virtio-scsi", s); - return virtio_scsi_common_exit(vs); + virtio_scsi_common_unrealize(dev, errp); } static Property virtio_scsi_properties[] = { @@ -680,10 +676,11 @@ static void virtio_scsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); - dc->exit = virtio_scsi_device_exit; + dc->props = virtio_scsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); - vdc->init = virtio_scsi_device_init; + vdc->realize = virtio_scsi_device_realize; + vdc->unrealize = virtio_scsi_device_unrealize; vdc->set_config = virtio_scsi_set_config; vdc->get_features = virtio_scsi_get_features; vdc->reset = virtio_scsi_reset; |