SF_CDRXDOFF       813 dev/ic/aic6915.h #define	SF_CDRXDADDR(sc, x)	((sc)->sc_cddma + SF_CDRXDOFF((x)))
SF_CDRXDOFF       826 dev/ic/aic6915.h 	    SF_CDRXDOFF((x)), sizeof(struct sf_rbd32), (ops))