On Mon, Sep 12, 2022 at 1:22 AM Kangjie Xu <kangjie...@linux.alibaba.com> wrote:
>
> Expose vhost_virtqueue_stop(), we need to use it when resetting a
> virtqueue.
>
> Signed-off-by: Kangjie Xu <kangjie...@linux.alibaba.com>
> Signed-off-by: Xuan Zhuo <xuanz...@linux.alibaba.com>
Acked-by: Jason Wang <jasow...@redhat.com>
> ---
> hw/virtio/vhost.c | 8 ++++----
> include/hw/virtio/vhost.h | 2 ++
> 2 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
> index 7900bc81ab..5407f60226 100644
> --- a/hw/virtio/vhost.c
> +++ b/hw/virtio/vhost.c
> @@ -1201,10 +1201,10 @@ fail_alloc_desc:
> return r;
> }
>
> -static void vhost_virtqueue_stop(struct vhost_dev *dev,
> - struct VirtIODevice *vdev,
> - struct vhost_virtqueue *vq,
> - unsigned idx)
> +void vhost_virtqueue_stop(struct vhost_dev *dev,
> + struct VirtIODevice *vdev,
> + struct vhost_virtqueue *vq,
> + unsigned idx)
> {
> int vhost_vq_index = dev->vhost_ops->vhost_get_vq_index(dev, idx);
> struct vhost_vring_state state = {
> diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
> index b092f57d98..2b168b2269 100644
> --- a/include/hw/virtio/vhost.h
> +++ b/include/hw/virtio/vhost.h
> @@ -281,6 +281,8 @@ int vhost_device_iotlb_miss(struct vhost_dev *dev,
> uint64_t iova, int write);
>
> int vhost_virtqueue_start(struct vhost_dev *dev, struct VirtIODevice *vdev,
> struct vhost_virtqueue *vq, unsigned idx);
> +void vhost_virtqueue_stop(struct vhost_dev *dev, struct VirtIODevice *vdev,
> + struct vhost_virtqueue *vq, unsigned idx);
>
> void vhost_dev_reset_inflight(struct vhost_inflight *inflight);
> void vhost_dev_free_inflight(struct vhost_inflight *inflight);
> --
> 2.32.0
>
