oce_alloc_rx_bufs
oce_alloc_rx_bufs(rq, ((OCE_RQ_PACKET_ARRAY_SIZE - rq->pending) - 1));
oce_alloc_rx_bufs(rq, 64);
int oce_alloc_rx_bufs(struct oce_rq *rq, int count);
rc = oce_alloc_rx_bufs(rq, 960);
rc = oce_alloc_rx_bufs(rq, rq->cfg.q_len - 1);