Lines Matching refs:rx_dma_chan
113 struct dma_chan *rx_dma_chan; member
589 status = dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_rx_dma_complete()
619 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_handle_rx_dma()
620 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_handle_rx_dma()
632 tup->rx_dma_desc = dmaengine_prep_slave_single(tup->rx_dma_chan, in tegra_uart_start_rx_dma()
646 dma_async_issue_pending(tup->rx_dma_chan); in tegra_uart_start_rx_dma()
757 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_stop_rx()
758 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_stop_rx()
907 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
908 dma_release_channel(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
911 tup->rx_dma_chan = NULL; in tegra_uart_dma_channel_free()
956 tup->rx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()