Symbol: IS_EXT_REG
drivers/net/ethernet/marvell/skge.h
175
IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */
drivers/net/fddi/skfp/h/skfbi.h
300
#define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/