Lines Matching refs:rx_dma_chan
124 struct dma_chan *rx_dma_chan; member
603 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_handle_rx_dma()
604 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_handle_rx_dma()
629 tup->rx_dma_desc = dmaengine_prep_slave_single(tup->rx_dma_chan, in tegra_uart_start_rx_dma()
643 dma_async_issue_pending(tup->rx_dma_chan); in tegra_uart_start_rx_dma()
760 if (tup->rx_dma_chan) { in tegra_uart_stop_rx()
761 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_stop_rx()
762 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_stop_rx()
961 tup->rx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
984 dma_chan = tup->rx_dma_chan; in tegra_uart_dma_channel_free()
985 tup->rx_dma_chan = NULL; in tegra_uart_dma_channel_free()