Linux Virtualization - Jun 2018 - [PATCH v2] virtio: update the comments for transport features

The existing comments for transport features are out dated.
So update them to address the latest changes in the spec.

Suggested-by: Michael S. Tsirkin <mst at redhat.com>
Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
---
This patch is generated on top of below patch:
https://lists.oasis-open.org/archives/virtio-dev/201805/msg00212.html

v2:
- Improve the comments (Cornelia);
- Improve the commit message;

 include/uapi/linux/virtio_config.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/include/uapi/linux/virtio_config.h
b/include/uapi/linux/virtio_config.h
index b7c1f4e7d59e..449132c76b1c 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -45,9 +45,12 @@
 /* We've given up on this device. */
 #define VIRTIO_CONFIG_S_FAILED		0x80
 
-/* Some virtio feature bits (currently bits 28 through 32) are reserved for the
- * transport being used (eg. virtio_ring), the rest are per-device feature
- * bits. */
+/*
+ * Virtio feature bits VIRTIO_TRANSPORT_F_START through
+ * VIRTIO_TRANSPORT_F_END are reserved for the transport
+ * being used (e.g. virtio_ring, virtio_pci etc.), the
+ * rest are per-device feature bits.
+ */
 #define VIRTIO_TRANSPORT_F_START	28
 #define VIRTIO_TRANSPORT_F_END		38
 
-- 
2.17.0

On Fri,  1 Jun 2018 18:59:50 +0800
Tiwei Bie <tiwei.bie at intel.com> wrote:
> The existing comments for transport features are out dated.
s/out dated/outdated/
> So update them to address the latest changes in the spec.
> 
> Suggested-by: Michael S. Tsirkin <mst at redhat.com>
> Signed-off-by: Tiwei Bie <tiwei.bie at intel.com>
> ---
> This patch is generated on top of below patch:
> https://lists.oasis-open.org/archives/virtio-dev/201805/msg00212.html
> 
> v2:
> - Improve the comments (Cornelia);
> - Improve the commit message;
> 
>  include/uapi/linux/virtio_config.h | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/include/uapi/linux/virtio_config.h
b/include/uapi/linux/virtio_config.h
> index b7c1f4e7d59e..449132c76b1c 100644
> --- a/include/uapi/linux/virtio_config.h
> +++ b/include/uapi/linux/virtio_config.h
> @@ -45,9 +45,12 @@
>  /* We've given up on this device. */
>  #define VIRTIO_CONFIG_S_FAILED		0x80
>  
> -/* Some virtio feature bits (currently bits 28 through 32) are reserved
for the
> - * transport being used (eg. virtio_ring), the rest are per-device feature
> - * bits. */
> +/*
> + * Virtio feature bits VIRTIO_TRANSPORT_F_START through
> + * VIRTIO_TRANSPORT_F_END are reserved for the transport
> + * being used (e.g. virtio_ring, virtio_pci etc.), the
> + * rest are per-device feature bits.
> + */
>  #define VIRTIO_TRANSPORT_F_START	28
>  #define VIRTIO_TRANSPORT_F_END		38
>  
Reviewed-by: Cornelia Huck <cohuck at redhat.com>

On Fri, Jun 01, 2018 at 01:16:47PM +0200, Cornelia Huck
wrote:
> On Fri,  1 Jun 2018 18:59:50 +0800
> Tiwei Bie <tiwei.bie at intel.com> wrote:
> 
> > The existing comments for transport features are out dated.
> 
> s/out dated/outdated/
Thanks for catching this typo!
> 
[...]
> > +/*
> > + * Virtio feature bits VIRTIO_TRANSPORT_F_START through
> > + * VIRTIO_TRANSPORT_F_END are reserved for the transport
> > + * being used (e.g. virtio_ring, virtio_pci etc.), the
> > + * rest are per-device feature bits.
> > + */
> >  #define VIRTIO_TRANSPORT_F_START	28
> >  #define VIRTIO_TRANSPORT_F_END		38
> >  
> 
> Reviewed-by: Cornelia Huck <cohuck at redhat.com>
Thanks for your review!

Best regards,
Tiwei Bie