On Fri, Jun 12, 2020 at 03:37:49PM +0800, Shengjiu Wang wrote:> In DPCM case, Front-End needs to get the dma chan which has> been requested by Back-End and reuse it.> > Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>Reviewed-by: Nicolin Chen <nicoleotsuka@gmail.com>