> 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) - R. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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