412 				struct spi_transfer *xfer,  in omap2_mcspi_tx_dma()  argument
421 	count = xfer->len;  in omap2_mcspi_tx_dma()
430 		sg_dma_address(&sg) = xfer->tx_dma;  in omap2_mcspi_tx_dma()
431 		sg_dma_len(&sg) = xfer->len;  in omap2_mcspi_tx_dma()
449 omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer,  in omap2_mcspi_rx_dma()  argument
462 	count = xfer->len;  in omap2_mcspi_rx_dma()
463 	dma_count = xfer->len;  in omap2_mcspi_rx_dma()
488 		sg_dma_address(&sg) = xfer->rx_dma;  in omap2_mcspi_rx_dma()
507 	dma_unmap_single(mcspi->dev, xfer->rx_dma, count,  in omap2_mcspi_rx_dma()
526 				((u8 *)xfer->rx_buf)[elements++] = w;  in omap2_mcspi_rx_dma()
528 				((u16 *)xfer->rx_buf)[elements++] = w;  in omap2_mcspi_rx_dma()
530 				((u32 *)xfer->rx_buf)[elements++] = w;  in omap2_mcspi_rx_dma()
545 			((u8 *)xfer->rx_buf)[elements] = w;  in omap2_mcspi_rx_dma()
547 			((u16 *)xfer->rx_buf)[elements] = w;  in omap2_mcspi_rx_dma()
549 			((u32 *)xfer->rx_buf)[elements] = w;  in omap2_mcspi_rx_dma()
559 omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)  in omap2_mcspi_txrx_dma()  argument
592 	count = xfer->len;  in omap2_mcspi_txrx_dma()
610 	rx = xfer->rx_buf;  in omap2_mcspi_txrx_dma()
611 	tx = xfer->tx_buf;  in omap2_mcspi_txrx_dma()
614 		omap2_mcspi_tx_dma(spi, xfer, cfg);  in omap2_mcspi_txrx_dma()
617 		count = omap2_mcspi_rx_dma(spi, xfer, cfg, es);  in omap2_mcspi_txrx_dma()
621 		dma_unmap_single(mcspi->dev, xfer->tx_dma, xfer->len,  in omap2_mcspi_txrx_dma()
659 omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)  in omap2_mcspi_txrx_pio()  argument
672 	count = xfer->len;  in omap2_mcspi_txrx_pio()
691 		rx = xfer->rx_buf;  in omap2_mcspi_txrx_pio()
692 		tx = xfer->tx_buf;  in omap2_mcspi_txrx_pio()
739 		rx = xfer->rx_buf;  in omap2_mcspi_txrx_pio()
740 		tx = xfer->tx_buf;  in omap2_mcspi_txrx_pio()
786 		rx = xfer->rx_buf;  in omap2_mcspi_txrx_pio()
787 		tx = xfer->tx_buf;  in omap2_mcspi_txrx_pio()
832 	if (xfer->rx_buf == NULL) {  in omap2_mcspi_txrx_pio()