Searched refs:dma_des (Results 1 – 1 of 1) sorted by relevance
278 struct dma_async_tx_descriptor *dma_des; in sprd_uart_dma_submit() local286 dma_des = dmaengine_prep_slave_single(ud->chn, ud->phys_addr, trans_len, in sprd_uart_dma_submit()288 if (!dma_des) in sprd_uart_dma_submit()291 dma_des->callback = callback; in sprd_uart_dma_submit()292 dma_des->callback_param = port; in sprd_uart_dma_submit()294 ud->cookie = dmaengine_submit(dma_des); in sprd_uart_dma_submit()
