linux-kernel - Re: [PATCH v6 1/8] virtio: introduce virtio_is_little

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Date:	Mon, 27 Apr 2015 11:07:30 +0200
From:	Cornelia Huck <cornelia.huck@...ibm.com>
To:	Greg Kurz <gkurz@...ux.vnet.ibm.com>
Cc:	Rusty Russell <rusty@...tcorp.com.au>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Thomas Huth <thuth@...hat.com>, kvm@...r.kernel.org,
	linux-api@...r.kernel.org, linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v6 1/8] virtio: introduce virtio_is_little_endian()
 helper

On Fri, 24 Apr 2015 14:24:27 +0200
Greg Kurz <gkurz@...ux.vnet.ibm.com> wrote:

> Signed-off-by: Greg Kurz <gkurz@...ux.vnet.ibm.com>
> ---
>  include/linux/virtio_config.h |   17 +++++++++++------
>  1 file changed, 11 insertions(+), 6 deletions(-)
> 
> diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
> index ca3ed78..bd1a582 100644
> --- a/include/linux/virtio_config.h
> +++ b/include/linux/virtio_config.h
> @@ -205,35 +205,40 @@ int virtqueue_set_affinity(struct virtqueue *vq, int cpu)
>  	return 0;
>  }
> 
> +static inline bool virtio_is_little_endian(struct virtio_device *vdev)
> +{
> +	return virtio_has_feature(vdev, VIRTIO_F_VERSION_1);
> +}
> +

While this reads a bit funny in this patch, it will end up correctly at
the end of the series, so

Acked-by: Cornelia Huck <cornelia.huck@...ibm.com>

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