> > We know the register's always MMIO on this controller, so it's slightly > > more optimal to avoid the conditional in there. > > Yeah, by a small margin but I think the consensus was to use > ioread/write no matter what if it's mapped using iomap. I don't think > we guarantee iomapped address == mmio address after all. This was discussed before - using writel/readl on iomap is wrong. It may happen to work on some platforms but shouldn't be expected to work on all. -- 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
