[net-next,V2,1/3] virtio: introduce in order feature bit
diff mbox series

Message ID 20190109080530.18572-2-jasowang@redhat.com
State New, archived
Headers show
Series
  • basic in order support for vhost_net
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Commit Message

Jason Wang Jan. 9, 2019, 8:05 a.m. UTC
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 include/uapi/linux/virtio_config.h | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Michael S. Tsirkin Jan. 9, 2019, 2:27 p.m. UTC | #1
On Wed, Jan 09, 2019 at 04:05:28PM +0800, Jason Wang wrote:
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
>  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

Patch
diff mbox series

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