Lines Matching refs:tx_dma_chan
131 struct dma_chan *tx_dma_chan; member
522 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
546 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
559 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
620 dmaengine_pause(tup->tx_dma_chan); in tegra_uart_stop_tx()
621 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
622 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
1125 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1126 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1129 tup->tx_dma_chan = NULL; in tegra_uart_dma_channel_free()
1184 tup->tx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
1258 if (tup->tx_dma_chan) in tegra_uart_flush_buffer()
1259 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_flush_buffer()