On Wed, 2013-07-31 at 18:51 +0800, Ming Lei wrote: > Hi, > > This patchset allows drivers to pass sg buffers which size can't be divided > by max packet size of endpoint if the host controllers support this kind > of sg buffers. Cool. One question though. It makes sense to use sg only if all elements are in memory capable of DMA. It seems to be possible to have HCs which can do unlimited sg but are limited to 32bit DMA. 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
