tag	line	file	source code
PT_LOOPA_ON	327	drivers/net/pt.c	outb_p(pt_sercfg |= PT_LOOPA_ON, lp->cardbase + SERIAL_CFG);
PT_LOOPA_ON	329	drivers/net/pt.c	outb_p(pt_sercfg &= ~PT_LOOPA_ON, lp->cardbase + SERIAL_CFG);