PRIMARY_TC        250 drivers/staging/comedi/drivers/ni_pcidio.c #define INT_EN (COUNT_EXPIRED | WAITED | PRIMARY_TC | SECONDARY_TC)
PRIMARY_TC        253 drivers/staging/comedi/drivers/ni_pcidio.c 		| PRIMARY_TC | SECONDARY_TC)
PRIMARY_TC        442 drivers/staging/comedi/drivers/ni_pcidio.c 		} else if (flags & PRIMARY_TC) {