Searched refs:dma_tx_desc (Results 1 – 1 of 1) sorted by relevance
264 struct dma_async_tx_descriptor *dma_tx_desc; member493 sport->dma_tx_desc = dmaengine_prep_slave_sg(chan, sgl, in lpuart_dma_tx()496 if (!sport->dma_tx_desc) { in lpuart_dma_tx()503 sport->dma_tx_desc->callback = lpuart_dma_tx_complete; in lpuart_dma_tx()504 sport->dma_tx_desc->callback_param = sport; in lpuart_dma_tx()506 sport->dma_tx_cookie = dmaengine_submit(sport->dma_tx_desc); in lpuart_dma_tx()
