Am Donnerstag, 17. Juni 2010 05:41:24 schrieb David Brownell: > Oliver, I sill don't understand what you're > trying to say,or how it relates to the > structural point I was making: that the > batching isn'treally needed (or helpful) > given sane USB DMA/transfer queues > (as on Linux). OK, I see the problem. I doubt that batching is useless. I do agree it is useless on the host. But the device is most likely optimized for batches. So I doubt we can get optimum throughput without batching on the tx path. Unfortunately I think this will need experimentation to show the effects. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
