> I'd say pio-over-dma returns '1', so as to imply '0' meaning boring, > slow, legacy compatible 16-bit I/O. But it's a good question.... And 8bit transfers ? The more I look at this the more I think we should just admit it was a dumb interface and do something different. To start with do we mean the controller-disk transfer is 32bit (meaningful only in some early proto IDE stuff), or the controller-fifo transfer is 32bit (which is meaningless as actually its posted) -- 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
