[linux-dvb] Re: Slow Channel Switch with latest CVS (again)

[a.share@t-online.de (Andreas Share)]

> Andreas Brachold wrote:
> >
> > > With kernel 2.6.2-rc2 and dvb-kernel cvs from ~ 20.1. the switching is
much
> > > faster. Is there someone else with the same problem?
> >
> > I've the same slow switching problem with the new dvb-driver 1.1.0
>
> Does the patch below fix it?
>
>
> Index: linux/drivers/media/dvb/dvb-core/dvb_frontend.c
> ===================================================================
> RCS file:
/cvs/linuxtv/dvb-kernel/linux/drivers/media/dvb/dvb-core/dvb_frontend.c,v
> retrieving revision 1.58
> diff -u -p -r1.58 dvb_frontend.c
> --- linux/drivers/media/dvb/dvb-core/dvb_frontend.c 31 Jan 2004
11:56:17 -0000 1.58
> +++ linux/drivers/media/dvb/dvb-core/dvb_frontend.c 7 Feb 2004
15:14:06 -0000
> @@ -446,7 +446,7 @@ static int dvb_frontend_thread (void *da
>   while (1) {
>   up (&fe->sem);      /* is locked when we enter the thread... */
>
> - timeout = wait_event_interruptible_timeout(fe->wait_queue,0 !=
dvb_frontend_is_exiting (fe), 5*HZ);
> + timeout = wait_event_interruptible_timeout(fe->wait_queue,0 !=
dvb_frontend_is_exiting (fe), delay);
>   if (-ERESTARTSYS == timeout || 0 != dvb_frontend_is_exiting (fe)) {
>   /* got signal or quitting */
>   break;
>
> Johannes
>


Hi,

yes, it works:) Switch now faster (again).

Andreas Share



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