Searched refs:uart_dma_ch_rx (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/drivers/tty/serial/
H A Dbfin_uart.c664 unsigned uart_dma_ch_rx, uart_dma_ch_tx; bfin_serial_startup() local
668 uart_dma_ch_rx = CH_UART3_RX; bfin_serial_startup()
672 uart_dma_ch_rx = CH_UART2_RX; bfin_serial_startup()
676 uart_dma_ch_rx = uart_dma_ch_tx = 0; bfin_serial_startup()
680 if (uart_dma_ch_rx && bfin_serial_startup()
681 request_dma(uart_dma_ch_rx, "BFIN_UART_RX") < 0) { bfin_serial_startup()
690 free_dma(uart_dma_ch_rx); bfin_serial_startup()

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