Lines Matching refs:rx_dma
836 xfer->rx_buf, (unsigned long long)xfer->rx_dma);
867 dma_addr_t *rx_dma,
870 *rx_dma = xfer->rx_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);
941 spi_writel(as, RPR, rx_dma);
953 (unsigned long long)xfer->rx_dma);
957 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);
960 spi_writel(as, RNPR, rx_dma);
972 (unsigned long long)xfer->rx_dma);
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;
1014 xfer->rx_dma = dma_map_single(dev,
1017 if (dma_mapping_error(dev, xfer->rx_dma)) {
1034 if (xfer->rx_dma != INVALID_DMA_ADDRESS)
1035 dma_unmap_single(host->dev.parent, xfer->rx_dma,