333 	struct t4_rq rq;  member
342 	return wq->rq.in_use;  in t4_rqes_posted()
347 	return wq->rq.in_use == 0;  in t4_rq_empty()
352 	return wq->rq.in_use == (wq->rq.size - 1);  in t4_rq_full()
357 	return wq->rq.size - 1 - wq->rq.in_use;  in t4_rq_avail()
362 	wq->rq.in_use++;  in t4_rq_produce()
363 	if (++wq->rq.pidx == wq->rq.size)  in t4_rq_produce()
364 		wq->rq.pidx = 0;  in t4_rq_produce()
365 	wq->rq.wq_pidx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);  in t4_rq_produce()
366 	if (wq->rq.wq_pidx >= wq->rq.size * T4_RQ_NUM_SLOTS)  in t4_rq_produce()
367 		wq->rq.wq_pidx %= wq->rq.size * T4_RQ_NUM_SLOTS;  in t4_rq_produce()
372 	wq->rq.in_use--;  in t4_rq_consume()
373 	wq->rq.msn++;  in t4_rq_consume()
374 	if (++wq->rq.cidx == wq->rq.size)  in t4_rq_consume()
375 		wq->rq.cidx = 0;  in t4_rq_consume()
380 	return wq->rq.queue[wq->rq.size].status.host_wq_pidx;  in t4_rq_host_wq_pidx()
385 		return wq->rq.size * T4_RQ_NUM_SLOTS;  in t4_rq_wq_size()
487 			     __func__, wq->rq.pidx);  in t4_ring_rq_db()
488 			pio_copy(wq->rq.udb + 7, (void *)wqe);  in t4_ring_rq_db()
491 			     __func__, wq->rq.pidx);  in t4_ring_rq_db()
492 			writel(PIDX_T5_V(inc), wq->rq.udb);  in t4_ring_rq_db()
499 	writel(QID_V(wq->rq.qid) | PIDX_V(inc), wq->db);  in t4_ring_rq_db()
504 	return wq->rq.queue[wq->rq.size].status.qp_err;  in t4_wq_in_error()
509 	wq->rq.queue[wq->rq.size].status.qp_err = 1;  in t4_set_wq_in_error()
514 	wq->rq.queue[wq->rq.size].status.db_off = 1;  in t4_disable_wq_db()
519 	wq->rq.queue[wq->rq.size].status.db_off = 0;  in t4_enable_wq_db()
524 	return !wq->rq.queue[wq->rq.size].status.db_off;  in t4_wq_db_enabled()