cur_iotype 509 drivers/tty/serial/8250/8250_port.c up->cur_iotype = p->iotype; cur_iotype 2070 drivers/tty/serial/8250/8250_port.c if (port->iotype != up->cur_iotype) cur_iotype 2999 drivers/tty/serial/8250/8250_port.c if (port->iotype != up->cur_iotype) cur_iotype 3077 drivers/tty/serial/8250/8250_port.c up->cur_iotype = 0xFF; cur_iotype 107 include/linux/serial_8250.h unsigned char cur_iotype; /* Running I/O type */