Lines Matching defs:tail
72 if (next == wq->tail) {
171 srq->rq.wq->tail = 0;
221 u32 sz, size, n, head, tail;
266 tail = owq->tail;
267 if (tail >= srq->rq.size)
268 tail = 0;
270 if (n < tail)
271 n += srq->rq.size - tail;
273 n -= tail;
280 while (tail != head) {
284 wqe = get_rwqe_ptr(&srq->rq, tail);
291 if (++tail >= srq->rq.size)
292 tail = 0;
297 wq->tail = 0;