On Friday 15 May 2009, Tejun Heo wrote: > Don't know much history here but I don't wanna sprinkle ifdefs around > in libata so I would much prefer dummy implementation which doesn't > fail compile. My original patch did that by adding 'depends on HAS_DMA'. The only architectures that don't have that are m68k, m32r, h8300, s390 and microblaze. More research has shown that they all found a different way to disable the ATA drivers already, except microblaze. Alan, you objected the patch initially (and loudly), but maybe you can reconsider this. The only actual effect that my patch has is to allow an allyesconfig build on microblaze and that will implement dma-mapping.h in the next version. All existing architectures do not care at all about this change, unless I'm missing something. Besides, all the other users of the DMA mapping API also depend on CONFIG_HAS_DMA. Arnd <>< -- 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
