Lines Matching refs:tx_dma_chan
114 struct dma_chan *tx_dma_chan; member
397 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
420 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
433 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
492 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
493 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
915 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
916 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
919 tup->tx_dma_chan = NULL; in tegra_uart_dma_channel_free()
972 tup->tx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
1035 if (tup->tx_dma_chan) in tegra_uart_flush_buffer()
1036 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_flush_buffer()