On Tue, Jan 28, 2014 at 01:05:10PM +0100, Arnd Bergmann wrote: > Ok, thanks for clearing up my mistake. However, the argument remains: > the direction doesn't need to be in the DT DMA descriptor since it > gets set by software anyway. Yes - for full-duplex, it's implied, since you have one DMA request (and therefore virtual channel) for memory-to-device and another for device-to-memory. -- FTTC broadband for 0.8mile line: 5.8Mbps down 500kbps up. Estimation in database were 13.1 to 19Mbit for a good line, about 7.5+ for a bad. Estimate before purchase was "up to 13.2Mbit". -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
