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To: Jens Freimann <jfreimann@redhat.com>, dev@dpdk.org
Cc: tiwei.bie@intel.com, yliu@fridaylinux.org, mst@redhat.com
References: <20180405101031.26468-1-jfreimann@redhat.com>
 <20180405101031.26468-4-jfreimann@redhat.com>
From: Maxime Coquelin <maxime.coquelin@redhat.com>
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Date: Thu, 5 Apr 2018 16:16:57 +0200
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Subject: Re: [dpdk-dev] [PATCH v3 03/21] net/virtio: add virtio 1.1 defines
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On 04/05/2018 12:10 PM, Jens Freimann wrote:
> Signed-off-by: Jens Freimann <jfreimann@redhat.com>
> ---
>   drivers/net/virtio/virtio_ring.h | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/virtio/virtio_ring.h b/drivers/net/virtio/virtio_ring.h
> index 1bd7ba98e..54a11d2a9 100644
> --- a/drivers/net/virtio/virtio_ring.h
> +++ b/drivers/net/virtio/virtio_ring.h
> @@ -16,7 +16,10 @@
>   #define VRING_DESC_F_WRITE      2
>   /* This means the buffer contains a list of buffer descriptors. */
>   #define VRING_DESC_F_INDIRECT   4
> -
> +/* This flag means the descriptor was made available by the driver */
> +#define VRING_DESC_F_AVAIL	(1ULL << 7)
> +/* This flag means the descriptor was used by the device */
> +#define VRING_DESC_F_USED	(1ULL << 15)
>   /* The Host uses this in used->flags to advise the Guest: don't kick me
>    * when you add a buffer.  It's unreliable, so it's simply an
>    * optimization.  Guest will still kick if it's out of buffers. */
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime