Symbol: DMA_RX_TIMEOUT
drivers/tty/serial/fsl_lpuart.c
1356
sport->rx_dma_rng_buf_len = (DMA_RX_TIMEOUT * baud / bits / 1000) * 2;
drivers/tty/serial/fsl_lpuart.c
1782
sport->dma_rx_timeout = msecs_to_jiffies(DMA_RX_TIMEOUT);