Symbol: TEGRA_UART_MIN_DMA
drivers/tty/serial/serial-tegra.c
505
if (bytes > TEGRA_UART_MIN_DMA)
drivers/tty/serial/serial-tegra.c
506
bytes = TEGRA_UART_MIN_DMA;
drivers/tty/serial/serial-tegra.c
583
if (tup->use_tx_pio || count < TEGRA_UART_MIN_DMA)