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Re: RFC: New bus_space routine: bus_space_sync
On Thu, Jan 19, 2012 at 08:45:41PM +0100, Martin Husemann wrote:
> Even if originally intended for something else, like Matt says, wouldn't it
Why do you think BUS_SPACE_BARRIER_SYNC was intended for something else ?
I can't see how a write barrier that doesn't ensure the write has
reached the target (main or device memory) can be usefull.
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
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