Jeff> Are we really going to add a set of hooks for each DMA Jeff> engine whizbang feature? Dan> What's the alternative? But, also see patch 9 "dmaengine: Dan> reduce backend address permutations" it relieves some of this Dan> pain. I guess you can pass an opcode into a common "start operation" function. With all the memcpy / xor / crypto / etc. hardware out there already, we definitely have to get this interface right. - R. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html