EXA

[Lukas Hejtmanek]

On Tue, Aug 07, 2007 at 02:32:28PM +0200, Roland Scheidegger wrote:
> If you write to some area with the chip and then you're going to
> (potentially) access the same area with direct cpu access, there is no way 
> around waiting for the gpu to finish. This is not chip specific.
> I can't see a reason though why you'd need to busy-wait.

Yes, that's exactly what I am asking. Whether chip support some kind of call
back (e.g. via IRQ) or busy-wait is just necessary. 

-- 
Lukáš Hejtmánek