usdhi6_dma_setup  620 drivers/mmc/host/usdhi6rol0.c 		return usdhi6_dma_setup(host, host->chan_rx, DMA_DEV_TO_MEM);
usdhi6_dma_setup  622 drivers/mmc/host/usdhi6rol0.c 	return usdhi6_dma_setup(host, host->chan_tx, DMA_MEM_TO_DEV);