newbus IO ordering semantics - moving forward

Hans Petter Selasky hselasky at c2i.net
Fri Oct 28 07:18:24 UTC 2011


On Thursday 27 October 2011 22:28:13 Adrian Chadd wrote:
> * Make the bus default to use ordered semantics, much like what Linux
> does - ie, all IO read/writes (io or memory) are in-order and flushed
> with a barrier;

I think this is the assumption of many USB controller drivers currently in the 
tree.

--HPS


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