Lines Matching refs:tail
174 u32 tail; in ipath_get_rwqe() local
194 tail = wq->tail; in ipath_get_rwqe()
196 if (tail >= rq->size) in ipath_get_rwqe()
197 tail = 0; in ipath_get_rwqe()
199 if (unlikely(tail == wq->head)) { in ipath_get_rwqe()
205 wqe = get_rwqe_ptr(rq, tail); in ipath_get_rwqe()
206 if (++tail >= rq->size) in ipath_get_rwqe()
207 tail = 0; in ipath_get_rwqe()
213 wq->tail = tail; in ipath_get_rwqe()
227 if (n < tail) in ipath_get_rwqe()
228 n += rq->size - tail; in ipath_get_rwqe()
230 n -= tail; in ipath_get_rwqe()