Lines Matching defs:rx_dma
161 dma_addr_t *rx_dma,
169 *rx_dma = xfer->rx_dma + xfer->len - *plen;
171 *rx_dma = as->buffer_dma;
200 dma_addr_t tx_dma, rx_dma;
215 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
218 spi_writel(as, RPR, rx_dma);
229 xfer->rx_buf, xfer->rx_dma);
254 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
257 spi_writel(as, RNPR, rx_dma);
268 xfer->rx_buf, xfer->rx_dma);
318 * For DMA, tx_buf/tx_dma have the same relationship as rx_buf/rx_dma:
329 xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;
338 xfer->rx_dma = dma_map_single(dev,
341 if (dma_mapping_error(dev, xfer->rx_dma)) {
358 if (xfer->rx_dma != INVALID_DMA_ADDRESS)
359 dma_unmap_single(master->dev.parent, xfer->rx_dma,
671 xfer->rx_buf, xfer->rx_dma);