Alan Cox wrote: ..
If you want to just force some types of command into using PIO (eg by direction, length etc) then use ->check_atapi_dma(qc) - see pata_it821x for a worked example.
.. Perfect. That hook will let me add things very gradually. Thanks! -- 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
