Re: [Qemu-devel] [PATCH 2/6] virtio: switch to virtio_map

[Igor Mammedov]

On Tue, 27 Oct 2015 10:47:58 +0200
"Michael S. Tsirkin" <address@hidden> wrote:

> Drop use of the deprecated virtio_map_sg in virtio core.
> 
> Signed-off-by: Michael S. Tsirkin <address@hidden>
Reviewed-by: Igor Mammedov <address@hidden>

> ---
>  hw/virtio/virtio.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
> index a6878c0..84e2320 100644
> --- a/hw/virtio/virtio.c
> +++ b/hw/virtio/virtio.c
> @@ -569,8 +569,7 @@ int virtqueue_pop(VirtQueue *vq, VirtQueueElement *elem)
>      } while ((i = virtqueue_next_desc(vdev, desc_pa, i, max)) != max);
>  
>      /* Now map what we have collected */
> -    virtqueue_map_sg(elem->in_sg, elem->in_addr, elem->in_num, 1);
> -    virtqueue_map_sg(elem->out_sg, elem->out_addr, elem->out_num, 0);
> +    virtqueue_map(elem);
>  
>      elem->index = head;
>