> I think that you misinterpreted the issue -- according to Krzysztof MMIO > works just fine, only 8/16-bit MMIO reads are a problem (please note that > using mixed PIO/MMIO access is still a win over pure PIO access and also > that sata_sil doesn't support pure non-MMIO operations currently).. Have we got timing measurements to prove that ? > > However if it gets fixed in the upstream kernel in some other way I'll > simply drop the patch during the next re-base of my tree (I just collect > ATA stuff that looks useful/interesting to me and which otherwise may > become lost).. And that's a good thing. The question was aimed at Krzysztof. Really we need to keep platform specific weirdness out of core drivers or the rapidly turn into a mess. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html