diff options
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/vdpa.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index bc4a51e4638b..aef92a7c57f3 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -595,6 +595,9 @@ static long vhost_vdpa_suspend(struct vhost_vdpa *v) const struct vdpa_config_ops *ops = vdpa->config; int ret; + if (!(ops->get_status(vdpa) & VIRTIO_CONFIG_S_DRIVER_OK)) + return 0; + if (!ops->suspend) return -EOPNOTSUPP; @@ -615,6 +618,9 @@ static long vhost_vdpa_resume(struct vhost_vdpa *v) const struct vdpa_config_ops *ops = vdpa->config; int ret; + if (!(ops->get_status(vdpa) & VIRTIO_CONFIG_S_DRIVER_OK)) + return 0; + if (!ops->resume) return -EOPNOTSUPP; |