tag	line	file	source code
WRITE_DATA	259	drivers/net/d_link.c	outb_p(((data) << 4)   | WRITE_DATA            , DATA_PORT), \
WRITE_DATA	260	drivers/net/d_link.c	outb_p(((data) & 0xf0) | WRITE_DATA | HI_NIBBLE, DATA_PORT))