On Tue, 5 Apr 2011, Laurent Pinchart wrote:

> On Monday 04 April 2011 10:06:47 Hans Verkuil wrote:
> > > On Mon, 4 Apr 2011, Hans Verkuil wrote:
> > >> On Friday, April 01, 2011 10:13:02 Guennadi Liakhovetski wrote:
> 
> [snip]
> 
> > BTW, REQBUFS and CREATE/DESTROY_BUFS should definitely co-exist. REQBUFS
> > is compulsory, while CREATE/DESTROY are optional.
> 
> Drivers must support REQBUFS and should support CREATE/DESTROY, but I think 
> applications should not be allowed to mix calls.

So, you want to track it down in the kernel which mode is being used?... 
Hans?

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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