diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index a4975e1..22d1f01 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -737,6 +737,7 @@
 		swsqe->idx = qhp->wq.sq.pidx;
 		swsqe->complete = 0;
 		swsqe->signaled = (wr->send_flags & IB_SEND_SIGNALED);
+		swsqe->flushed = 0;
 		swsqe->wr_id = wr->wr_id;
 
 		init_wr_hdr(wqe, qhp->wq.sq.pidx, fw_opcode, fw_flags, len16);
@@ -1006,7 +1007,15 @@
 	/* locking hierarchy: cq lock first, then qp lock. */
 	spin_lock_irqsave(&rchp->lock, flag);
 	spin_lock(&qhp->lock);
-	c4iw_flush_hw_cq(&rchp->cq);
+
+	if (qhp->wq.flushed) {
+		spin_unlock(&qhp->lock);
+		spin_unlock_irqrestore(&rchp->lock, flag);
+		return;
+	}
+	qhp->wq.flushed = 1;
+
+	c4iw_flush_hw_cq(rchp);
 	c4iw_count_rcqes(&rchp->cq, &qhp->wq, &count);
 	flushed = c4iw_flush_rq(&qhp->wq, &rchp->cq, count);
 	spin_unlock(&qhp->lock);
@@ -1020,9 +1029,9 @@
 	/* locking hierarchy: cq lock first, then qp lock. */
 	spin_lock_irqsave(&schp->lock, flag);
 	spin_lock(&qhp->lock);
-	c4iw_flush_hw_cq(&schp->cq);
-	c4iw_count_scqes(&schp->cq, &qhp->wq, &count);
-	flushed = c4iw_flush_sq(&qhp->wq, &schp->cq, count);
+	if (schp != rchp)
+		c4iw_flush_hw_cq(schp);
+	flushed = c4iw_flush_sq(qhp);
 	spin_unlock(&qhp->lock);
 	spin_unlock_irqrestore(&schp->lock, flag);
 	if (flushed) {
@@ -1037,11 +1046,11 @@
 	struct c4iw_cq *rchp, *schp;
 	unsigned long flag;
 
-	rchp = get_chp(qhp->rhp, qhp->attr.rcq);
-	schp = get_chp(qhp->rhp, qhp->attr.scq);
+	rchp = to_c4iw_cq(qhp->ibqp.recv_cq);
+	schp = to_c4iw_cq(qhp->ibqp.send_cq);
 
+	t4_set_wq_in_error(&qhp->wq);
 	if (qhp->ibqp.uobject) {
-		t4_set_wq_in_error(&qhp->wq);
 		t4_set_cq_in_error(&rchp->cq);
 		spin_lock_irqsave(&rchp->comp_handler_lock, flag);
 		(*rchp->ibcq.comp_handler)(&rchp->ibcq, rchp->ibcq.cq_context);
@@ -1330,8 +1339,7 @@
 				disconnect = 1;
 				c4iw_get_ep(&qhp->ep->com);
 			}
-			if (qhp->ibqp.uobject)
-				t4_set_wq_in_error(&qhp->wq);
+			t4_set_wq_in_error(&qhp->wq);
 			ret = rdma_fini(rhp, qhp, ep);
 			if (ret)
 				goto err;
@@ -1340,8 +1348,7 @@
 			set_state(qhp, C4IW_QP_STATE_TERMINATE);
 			qhp->attr.layer_etype = attrs->layer_etype;
 			qhp->attr.ecode = attrs->ecode;
-			if (qhp->ibqp.uobject)
-				t4_set_wq_in_error(&qhp->wq);
+			t4_set_wq_in_error(&qhp->wq);
 			ep = qhp->ep;
 			if (!internal)
 				terminate = 1;
@@ -1350,8 +1357,7 @@
 			break;
 		case C4IW_QP_STATE_ERROR:
 			set_state(qhp, C4IW_QP_STATE_ERROR);
-			if (qhp->ibqp.uobject)
-				t4_set_wq_in_error(&qhp->wq);
+			t4_set_wq_in_error(&qhp->wq);
 			if (!internal) {
 				abort = 1;
 				disconnect = 1;
@@ -1552,12 +1558,12 @@
 
 	ucontext = pd->uobject ? to_c4iw_ucontext(pd->uobject->context) : NULL;
 
-
 	qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);
 	if (!qhp)
 		return ERR_PTR(-ENOMEM);
 	qhp->wq.sq.size = sqsize;
 	qhp->wq.sq.memsize = (sqsize + 1) * sizeof *qhp->wq.sq.queue;
+	qhp->wq.sq.flush_cidx = -1;
 	qhp->wq.rq.size = rqsize;
 	qhp->wq.rq.memsize = (rqsize + 1) * sizeof *qhp->wq.rq.queue;