Lines Matching refs:dma_tx_desc
233 sport->curr_tx_desc = sport->dma_tx_desc; in sport_tx_dma_start()
337 if (WARN_ON(!sport->dma_tx_desc) || in sport_tx_start()
345 sport->dummy_tx_desc->next_desc_addr = sport->dma_tx_desc; in sport_tx_start()
347 sport->curr_tx_desc = sport->dma_tx_desc; in sport_tx_start()
493 if (sport->dma_tx_desc) { in sport_config_tx_dma()
495 sport->dma_tx_desc, 0); in sport_config_tx_dma()
498 sport->dma_tx_desc = dma_alloc_coherent(NULL, \ in sport_config_tx_dma()
501 if (!sport->dma_tx_desc) { in sport_config_tx_dma()
515 setup_desc(sport->dma_tx_desc, buf, fragcount, fragsize, in sport_config_tx_dma()
685 sport->dma_rx_desc, sport->dma_tx_desc, in sport_dump_stat()
988 if (sport->dma_tx_desc) in sport_done()
990 sport->dma_tx_desc, 0); in sport_done()