On Fri, Jun 23, 2006 at 04:04:31PM +0200, Arjan van de Ven wrote:
> > I thought the posted write WILL eventually get to adapter memory. Not
> > stall forever cached in a bridge. I'm wrong?
>
> I'm not sure there is a theoretical upper bound
I'm not aware of one either since MMIO writes can
On Wed, Jun 21, 2006 at 11:32:51AM -0500, Steve Wise wrote:
> Um, what's a 'PCI posting flush'? Can you point me where its
> described/used so I can see if we need it? Thanx.
I've written this up before:
http://iou.parisc-linux.org/ols_2002/4Posted_vs_Non_Posted.html
grant
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