1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index c3173dced870..16bfd50cd3fe 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -956,6 +956,10 @@ static void virtscsi_remove(struct virtio_device *vdev)
 #ifdef CONFIG_PM_SLEEP
 static int virtscsi_freeze(struct virtio_device *vdev)
 {
+        struct Scsi_Host *sh = virtio_scsi_host(vdev);
+        struct virtio_scsi *vscsi = shost_priv(sh);
+
+        unregister_hotcpu_notifier(&vscsi->nb);
         virtscsi_remove_vqs(vdev);
         return 0;
 }
@@ -964,8 +968,17 @@ static int virtscsi_restore(struct virtio_device *vdev)
 {
         struct Scsi_Host *sh = virtio_scsi_host(vdev);
         struct virtio_scsi *vscsi = shost_priv(sh);
+        int err;
+
+        err = virtscsi_init(vdev, vscsi);
+        if (err)
+                return err;
+
+        err = register_hotcpu_notifier(&vscsi->nb);
+        if (err)
+                vdev->config->del_vqs(vdev);
 
-        return virtscsi_init(vdev, vscsi);
+        return err;
 }
 #endif