IS_EXT_REG        181 drivers/net/ethernet/marvell/skge.h 	IS_EXT_REG	= 1<<23,	/* IRQ from LM80 or PHY (GENESIS only) */
IS_EXT_REG        305 drivers/net/fddi/skfp/h/skfbi.h #define IS_EXT_REG	(1L<<25)	/* Bit 25: (ML) IRQ from external reg*/