Lines Matching refs:wptr
39 #define Q_EMPTY(rptr,wptr) ((rptr)==(wptr))
40 #define Q_FULL(rptr,wptr,size_log2) ( (((wptr)-(rptr))>>(size_log2)) && \
41 ((rptr)!=(wptr)) )
43 #define Q_FREECNT(rptr,wptr,size_log2) ((1UL<<size_log2)-((wptr)-(rptr)))
44 #define Q_COUNT(rptr,wptr) ((wptr)-(rptr))
640 u32 wptr; /* idx to next available WR slot */
661 u32 wptr;