338 	struct t4_rq rq;  member
346 	return wq->rq.in_use;  in t4_rqes_posted()
351 	return wq->rq.in_use == 0;  in t4_rq_empty()
356 	return wq->rq.in_use == (wq->rq.size - 1);  in t4_rq_full()
361 	return wq->rq.size - 1 - wq->rq.in_use;  in t4_rq_avail()
366 	wq->rq.in_use++;  in t4_rq_produce()
367 	if (++wq->rq.pidx == wq->rq.size)  in t4_rq_produce()
368 		wq->rq.pidx = 0;  in t4_rq_produce()
369 	wq->rq.wq_pidx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);  in t4_rq_produce()
370 	if (wq->rq.wq_pidx >= wq->rq.size * T4_RQ_NUM_SLOTS)  in t4_rq_produce()
371 		wq->rq.wq_pidx %= wq->rq.size * T4_RQ_NUM_SLOTS;  in t4_rq_produce()
376 	wq->rq.in_use--;  in t4_rq_consume()
377 	wq->rq.msn++;  in t4_rq_consume()
378 	if (++wq->rq.cidx == wq->rq.size)  in t4_rq_consume()
379 		wq->rq.cidx = 0;  in t4_rq_consume()
384 	return wq->rq.queue[wq->rq.size].status.host_wq_pidx;  in t4_rq_host_wq_pidx()
389 		return wq->rq.size * T4_RQ_NUM_SLOTS;  in t4_rq_wq_size()
490 	if (wq->rq.bar2_va) {  in t4_ring_rq_db()
491 		if (inc == 1 && wq->rq.bar2_qid == 0 && wqe) {  in t4_ring_rq_db()
493 			     __func__, wq->rq.pidx);  in t4_ring_rq_db()
495 				 (wq->rq.bar2_va + SGE_UDB_WCDOORBELL),  in t4_ring_rq_db()
499 			     __func__, wq->rq.pidx);  in t4_ring_rq_db()
500 			writel(PIDX_T5_V(inc) | QID_V(wq->rq.bar2_qid),  in t4_ring_rq_db()
501 			       wq->rq.bar2_va + SGE_UDB_KDOORBELL);  in t4_ring_rq_db()
508 	writel(QID_V(wq->rq.qid) | PIDX_V(inc), wq->db);  in t4_ring_rq_db()
513 	return wq->rq.queue[wq->rq.size].status.qp_err;  in t4_wq_in_error()
518 	wq->rq.queue[wq->rq.size].status.qp_err = 1;  in t4_set_wq_in_error()
523 	wq->rq.queue[wq->rq.size].status.db_off = 1;  in t4_disable_wq_db()
528 	wq->rq.queue[wq->rq.size].status.db_off = 0;  in t4_enable_wq_db()
533 	return !wq->rq.queue[wq->rq.size].status.db_off;  in t4_wq_db_enabled()