TEGRA_UART_MIN_DMA  501 drivers/tty/serial/serial-tegra.c 	if (bytes > TEGRA_UART_MIN_DMA)
TEGRA_UART_MIN_DMA  502 drivers/tty/serial/serial-tegra.c 		bytes = TEGRA_UART_MIN_DMA;
TEGRA_UART_MIN_DMA  572 drivers/tty/serial/serial-tegra.c 	if (tup->use_tx_pio || count < TEGRA_UART_MIN_DMA)