tx_bus            764 drivers/tty/serial/ifx6x60.c 			ifx_dev->tx_dma = ifx_dev->tx_bus;
tx_bus            934 drivers/tty/serial/ifx6x60.c 				ifx_dev->tx_bus);
tx_bus           1049 drivers/tty/serial/ifx6x60.c 				&ifx_dev->tx_bus,
tx_bus             86 drivers/tty/serial/ifx6x60.h 	dma_addr_t tx_bus;