diff options
| -rw-r--r-- | drivers/scsi/virtio_scsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index 1b3843117268..b0ad5aa6b552 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -264,9 +264,11 @@ static int virtscsi_kick_cmd(struct virtio_scsi *vscsi, struct virtqueue *vq, ret = virtqueue_add_buf(vq, vscsi->sg, out_num, in_num, cmd, gfp); if (ret >= 0) - virtqueue_kick(vq); + ret = virtqueue_kick_prepare(vq); spin_unlock_irqrestore(&vscsi->vq_lock, flags); + if (ret > 0) + virtqueue_notify(vq); return ret; } |