On Tue, Oct 31, 2006 at 11:53:02AM -0800, Roland Dreier wrote: > > Here's what I don't understand: according to PCI rules, pci config read > > can bypass pci config write (both are non-posted). > > So why does doing it help flush the writes as the comment claims? > > No, I don't believe a read of a config register can pass a write of > the same register. (Someone correct me if I'm wrong)
I don't see anything in the PCI spec which forbids it, but I would expect that hardware designers don't actually do that in practice. _______________________________________________ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
