MID_DRQ_N        1398 dev/ic/midway.c   sc->drq_free = MID_DRQ_N - 1;		/* N - 1 */
MID_DRQ_N        2521 dev/ic/midway.c       EN_WRAPADD(0, MID_DRQ_N, idx, 1);
MID_DRQ_N         125 dev/ic/midwayvar.h   u_int32_t drq[MID_DRQ_N];	/* sw copy of dma q (see ENIDQ macros) */