lkml.org 
[lkml]   [2013]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 11/16] virtio_rng: use simplified virtqueue accessors.
On 02/19/2013 03:56 PM, Rusty Russell wrote:
> We never add buffers with input and output parts, so use the new accessors.
>
> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

Reviewed-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>

> ---
> drivers/char/hw_random/virtio-rng.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
> index 10fd71c..842e2d5 100644
> --- a/drivers/char/hw_random/virtio-rng.c
> +++ b/drivers/char/hw_random/virtio-rng.c
> @@ -47,7 +47,7 @@ static void register_buffer(u8 *buf, size_t size)
> sg_init_one(&sg, buf, size);
>
> /* There should always be room for one buffer. */
> - if (virtqueue_add_buf(vq, &sg, 0, 1, buf, GFP_KERNEL) < 0)
> + if (virtqueue_add_inbuf(vq, &sg, 1, buf, GFP_KERNEL) < 0)
> BUG();
>
> virtqueue_kick(vq);
>



\
 
 \ /
  Last update: 2013-02-20 12:21    [W:0.309 / U:1.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site