diff options
| -rw-r--r-- | drivers/scsi/virtio_scsi.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index eee1bc0b506e..0642ce387c75 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -853,7 +853,11 @@ static void virtscsi_init_vq(struct virtio_scsi_vq *virtscsi_vq, static void virtscsi_scan(struct virtio_device *vdev) { - struct Scsi_Host *shost = (struct Scsi_Host *)vdev->priv; + struct Scsi_Host *shost = virtio_scsi_host(vdev); + struct virtio_scsi *vscsi = shost_priv(shost); + + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) + virtscsi_kick_event_all(vscsi); scsi_scan_host(shost); } @@ -916,9 +920,6 @@ static int virtscsi_init(struct virtio_device *vdev, virtscsi_config_set(vdev, cdb_size, VIRTIO_SCSI_CDB_SIZE); virtscsi_config_set(vdev, sense_size, VIRTIO_SCSI_SENSE_SIZE); - if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) - virtscsi_kick_event_all(vscsi); - err = 0; out: @@ -1048,8 +1049,13 @@ static int virtscsi_restore(struct virtio_device *vdev) return err; err = register_hotcpu_notifier(&vscsi->nb); - if (err) + if (err) { vdev->config->del_vqs(vdev); + return err; + } + + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) + virtscsi_kick_event_all(vscsi); return err; } |