Lines Matching refs:tx_dma_chan
132 struct dma_chan *tx_dma_chan; member
524 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
548 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
561 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
622 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
623 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
1120 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1121 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1124 tup->tx_dma_chan = NULL; in tegra_uart_dma_channel_free()
1179 tup->tx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
1250 if (tup->tx_dma_chan) in tegra_uart_flush_buffer()
1251 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_flush_buffer()