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Searched refs:dma_chan_rx (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/tty/serial/
H A Dimx.c220 struct dma_chan *dma_chan_rx, *dma_chan_tx; member
1191 struct dma_chan *chan = sport->dma_chan_rx; in imx_uart_dma_rx_callback()
1271 struct dma_chan *chan = sport->dma_chan_rx; in imx_uart_start_rx_dma()
1358 if (sport->dma_chan_rx) { in imx_uart_dma_exit()
1359 dmaengine_terminate_sync(sport->dma_chan_rx); in imx_uart_dma_exit()
1360 dma_release_channel(sport->dma_chan_rx); in imx_uart_dma_exit()
1361 sport->dma_chan_rx = NULL; in imx_uart_dma_exit()
1385 sport->dma_chan_rx = NULL; in imx_uart_dma_init()
1389 sport->dma_chan_rx = chan; in imx_uart_dma_init()
1396 ret = dmaengine_slave_config(sport->dma_chan_rx, &slave_config); in imx_uart_dma_init()
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