280 		struct spi_device *spi, struct spi_transfer *transfer)  in dw_spi_transfer_one()  argument
292 	dws->tx = (void *)transfer->tx_buf;  in dw_spi_transfer_one()
293 	dws->tx_end = dws->tx + transfer->len;  in dw_spi_transfer_one()
294 	dws->rx = transfer->rx_buf;  in dw_spi_transfer_one()
295 	dws->rx_end = dws->rx + transfer->len;  in dw_spi_transfer_one()
296 	dws->len = transfer->len;  in dw_spi_transfer_one()
301 	if (transfer->speed_hz != chip->speed_hz) {  in dw_spi_transfer_one()
303 		clk_div = (dws->max_freq / transfer->speed_hz + 1) & 0xfffe;  in dw_spi_transfer_one()
305 		chip->speed_hz = transfer->speed_hz;  in dw_spi_transfer_one()
310 	if (transfer->bits_per_word == 8) {  in dw_spi_transfer_one()
313 	} else if (transfer->bits_per_word == 16) {  in dw_spi_transfer_one()
320 	cr0 = (transfer->bits_per_word - 1)  in dw_spi_transfer_one()
344 	if (master->can_dma && master->can_dma(master, spi, transfer))  in dw_spi_transfer_one()
355 		ret = dws->dma_ops->dma_setup(dws, transfer);  in dw_spi_transfer_one()
375 		ret = dws->dma_ops->dma_transfer(dws, transfer);  in dw_spi_transfer_one()