Lines Matching refs:tx_dma
835 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma,
866 dma_addr_t *tx_dma,
871 *tx_dma = xfer->tx_dma + xfer->len - *plen;
933 dma_addr_t tx_dma, rx_dma;
938 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);
942 spi_writel(as, TPR, tx_dma);
952 (unsigned long long)xfer->tx_dma, xfer->rx_buf,
957 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);
961 spi_writel(as, TNPR, tx_dma);
971 (unsigned long long)xfer->tx_dma, xfer->rx_buf,
990 * For DMA, tx_buf/tx_dma have the same relationship as rx_buf/rx_dma:
1001 xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;
1007 xfer->tx_dma = dma_map_single(dev,
1010 if (dma_mapping_error(dev, xfer->tx_dma))
1020 xfer->tx_dma, xfer->len,
1031 if (xfer->tx_dma != INVALID_DMA_ADDRESS)
1032 dma_unmap_single(host->dev.parent, xfer->tx_dma,