xfifo             272 drivers/tty/serial/sunsab.c 		       &up->regs->w.xfifo[i]);
xfifo             459 drivers/tty/serial/sunsab.c 		       &up->regs->w.xfifo[i]);
xfifo              42 drivers/tty/serial/sunsab.h 	u8	xfifo[0x20];	/* Transmit FIFO			*/