Lines Matching refs:rx_dma_chan
124 struct dma_chan *rx_dma_chan; member
602 status = dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_rx_dma_complete()
632 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_handle_rx_dma()
633 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_handle_rx_dma()
645 tup->rx_dma_desc = dmaengine_prep_slave_single(tup->rx_dma_chan, in tegra_uart_start_rx_dma()
659 dma_async_issue_pending(tup->rx_dma_chan); in tegra_uart_start_rx_dma()
770 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_stop_rx()
771 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_stop_rx()
920 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
921 dma_release_channel(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
924 tup->rx_dma_chan = NULL; in tegra_uart_dma_channel_free()
969 tup->rx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()