> > PATA_80 means "controller *knows* we are 80 wire". PATA_UNK means > > "controller can't do detect." > > I need to force SCH to use PATA 80 pins to enable UDMA5, just like the way ich_laptop force > to use 40 pins. What if I plug in a non 80 wire device ? > hmmm... for non-sch chipsets, there is no impact, this will only affect sch. You mean > I should create a ata_sch.c file instead of patching ata_piix.c ? No an sch subtype in the driver just as we have types for ich/piix etc. -- 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
