Re: [Xen-devel] [PATCH] Wait the state Connect of the frontend before connect the backend.

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 05/17/2010 10:18 AM, anthony.perard@xxxxxxxxxx wrote:
> From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
>
> The frontend of the framebuffer set a value (request-abs-pointer) and go
> to the state Connected.  The backend must read this value only when the
> frontend has the state Connected.
>   

Thanks for looking at this, I'll try it out.

    J

> ---
>  hw/xen_backend.c |    3 +--
>  1 files changed, 1 insertions(+), 2 deletions(-)
>
> diff --git a/hw/xen_backend.c b/hw/xen_backend.c
> index 76d07ec..31ed7b0 100644
> --- a/hw/xen_backend.c
> +++ b/hw/xen_backend.c
> @@ -411,8 +411,7 @@ static int xen_be_try_connect(struct XenDevice *xendev)
>  {
>      int rc = 0;
>  
> -    if (xendev->fe_state != XenbusStateInitialised  &&
> -     xendev->fe_state != XenbusStateConnected) {
> +    if (xendev->fe_state != XenbusStateConnected) {
>       if (xendev->ops->flags & DEVOPS_FLAG_IGNORE_STATE) {
>           xen_be_printf(xendev, 2, "frontend not ready, ignoring\n");
>       } else {
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
>   


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel