> Both are done by block layer. The former is controlled by the user-space > while the latter is controlled by the block driver. And in the old IDE case erroneously set for any device reporting CFA via the kernel. Queue flag management belongs in user space because its far more complex than you seem to think to get it right. Alan -- 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