Re: [PATCH net-next V2 1/3] virtio: introduce in order feature bit

From: Michael S. Tsirkin
Date: Wed Jan 09 2019 - 09:27:05 EST


On Wed, Jan 09, 2019 at 04:05:28PM +0800, Jason Wang wrote:
> Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
> ---
> include/uapi/linux/virtio_config.h | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
> index 1196e1c1d4f6..2698e069ed9e 100644
> --- a/include/uapi/linux/virtio_config.h
> +++ b/include/uapi/linux/virtio_config.h
> @@ -78,6 +78,12 @@
> /* This feature indicates support for the packed virtqueue layout. */
> #define VIRTIO_F_RING_PACKED 34
>
> +/*
> + * Device uses buffers in the same order in which they have been
> + * available.

been *made* available

> + */
> +#define VIRTIO_F_IN_ORDER 35
> +
> /*
> * Does the device support Single Root I/O Virtualization?
> */
> --
> 2.17.1