On Tue, 26 Jul 2011, Hans Verkuil wrote: [snip] > I am happy with the API. The only thing that's unclear to me is whether you can call > CREATE_BUFS after REQBUFS. And if not, then why not? It would also be helpful to see > the full patch series as the last one was from April. It is interesting to see how > this will interface with vb2. I think it would be logical to allow both, since we anyway need REQBUFS(count=0) for freeing of buffers. This would confirm, that buffers vreated with either of these methods are indistinguishable. Then we shall define: CREATE_BUFS after REQBUFS or after earlier CREATE_BUFS adds more buffers REQBUFS(count=0) frees all buffers REQBUFS(count > 0) frees all buffers and allocates new ones Yes, I'll extend the documentation with this. Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
