On Thursday 14 January 2010 08:22:10 pm Alan Cox wrote: > > FWIW your patch is now in my atang tree (I'm aware that Jeff is working > > on generic solution but in the meantime this non-intrusive patch allows > > sata_sil to work on IXP425). > > I think this is the wrong place. If your platform can't do MMIO properly > then the platform pci_iomap or pci quirk code should do the needed > cleaning up, not put turds into the drivers. Why not just quirk it on your > specific platform and clear the MMIO mapping. 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).. 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).. -- Bartlomiej Zolnierkiewicz -- 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
