tag	line	file	source code
DS0	250	drivers/net/de620.c	#define de620_flip_ds(dd) NIC_Cmd ^= DS0 | DS1; outb(NIC_Cmd, COMMAND_PORT);
DS0	310	drivers/net/de620.c	byte uflip = NIC_Cmd ^ (DS0 | DS1);
DS0	347	drivers/net/de620.c	byte uflip = NIC_Cmd ^ (DS0 | DS1);