sprd_spi_dma_submit  528 drivers/spi/spi-sprd.c 	ret = sprd_spi_dma_submit(dma_chan, &config, &t->rx_sg, DMA_DEV_TO_MEM);
sprd_spi_dma_submit  546 drivers/spi/spi-sprd.c 	ret = sprd_spi_dma_submit(dma_chan, &config, &t->tx_sg, DMA_MEM_TO_DEV);