Commits
Vinod Koul committed 49920bc6698
dmaengine: add new enum dma_transfer_direction This new enum removes usage of dma_data_direction for dma direction. The new enum cleans tells the DMA direction and mode This further paves way for merging the dmaengine _prep operations and also for interleaved dma Suggested-by: Jassi Brar <jaswinder.singh@linaro.org> Reviewed-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>