Searched refs:dma_rx_desc (Results 1 – 2 of 2) sorted by relevance
277 struct dma_async_tx_descriptor *dma_rx_desc; member1164 async_tx_ack(sport->dma_rx_desc); in lpuart_copy_rx_to_tty()1394 sport->dma_rx_desc = dmaengine_prep_dma_cyclic(chan, in lpuart_start_rx_dma()1400 if (!sport->dma_rx_desc) { in lpuart_start_rx_dma()1405 sport->dma_rx_desc->callback = lpuart_dma_rx_complete; in lpuart_start_rx_dma()1406 sport->dma_rx_desc->callback_param = sport; in lpuart_start_rx_dma()1407 sport->dma_rx_cookie = dmaengine_submit(sport->dma_rx_desc); in lpuart_start_rx_dma()1442 sport->dma_rx_desc = NULL; in lpuart_dma_rx_free()
1450 struct dma_async_tx_descriptor *dma_rx_desc = NULL; in axienet_rx_submit_desc() local1474 dma_rx_desc = dmaengine_prep_slave_sg(lp->rx_chan, skbuf_dma->sgl, in axienet_rx_submit_desc()1477 if (!dma_rx_desc) in axienet_rx_submit_desc()1482 skbuf_dma->desc = dma_rx_desc; in axienet_rx_submit_desc()1483 dma_rx_desc->callback_param = lp; in axienet_rx_submit_desc()1484 dma_rx_desc->callback_result = axienet_dma_rx_cb; in axienet_rx_submit_desc()1485 dmaengine_submit(dma_rx_desc); in axienet_rx_submit_desc()