Searched refs:dma_rx_desc (Results 1 – 3 of 3) sorted by relevance
214 sport->curr_rx_desc = sport->dma_rx_desc; in sport_rx_dma_start()254 if (WARN_ON(!sport->dma_rx_desc) || in sport_rx_start()261 sport->dummy_rx_desc->next_desc_addr = sport->dma_rx_desc; in sport_rx_start()263 sport->curr_rx_desc = sport->dma_rx_desc; in sport_rx_start()427 if (sport->dma_rx_desc) in sport_config_rx_dma()429 sport->dma_rx_desc, 0); in sport_config_rx_dma()432 sport->dma_rx_desc = dma_alloc_coherent(NULL, \ in sport_config_rx_dma()436 if (!sport->dma_rx_desc) { in sport_config_rx_dma()451 setup_desc(sport->dma_rx_desc, buf, fragcount, fragsize, in sport_config_rx_dma()685 sport->dma_rx_desc, sport->dma_tx_desc, in sport_dump_stat()[all …]
63 struct dmasg *dma_rx_desc; member
245 struct dma_async_tx_descriptor *dma_rx_desc; member440 sport->dma_rx_desc = dmaengine_prep_slave_single(sport->dma_rx_chan, in lpuart_dma_rx()444 if (!sport->dma_rx_desc) { in lpuart_dma_rx()449 sport->dma_rx_desc->callback = lpuart_dma_rx_complete; in lpuart_dma_rx()450 sport->dma_rx_desc->callback_param = sport; in lpuart_dma_rx()452 sport->dma_rx_cookie = dmaengine_submit(sport->dma_rx_desc); in lpuart_dma_rx()473 async_tx_ack(sport->dma_rx_desc); in lpuart_dma_rx_complete()500 async_tx_ack(sport->dma_rx_desc); in lpuart_timer_func()