Searched refs:dma_tx_chan (Results 1 – 1 of 1) sorted by relevance
262 struct dma_chan *dma_tx_chan; member467 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_dma_tx()520 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_dma_tx_complete()576 ret = dmaengine_slave_config(sport->dma_tx_chan, &dma_tx_sconfig); in lpuart_dma_tx_request()596 struct dma_chan *chan = sport->dma_tx_chan; in lpuart_flush_buffer()1614 sport->dma_tx_chan = dma_request_chan(sport->port.dev, "tx"); in lpuart_request_dma()1615 if (IS_ERR(sport->dma_tx_chan)) { in lpuart_request_dma()1618 PTR_ERR(sport->dma_tx_chan)); in lpuart_request_dma()1619 sport->dma_tx_chan = NULL; in lpuart_request_dma()1639 if (!sport->dma_tx_chan) in lpuart_tx_dma_startup()[all …]
