Hans Petter Selasky c2472ff8fb Avoid using the bounce buffer when the source or destination buffer is
32-bits aligned. Merge the two bounce buffers into a single one. Some
rough tests showed that the DWC OTG throughput on RPI2 increased by
10% after this patch.

MFC after:	1 week
2015-11-08 09:37:26 +00:00
..
2015-09-14 07:08:29 +00:00
2015-10-19 07:21:57 +00:00