iw_cxgb4: Change error/warn prints to pr_debug

These prints not neccesarily mean error/warning, so changing them to
debug.
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/cxgb4/cm.c

@@ -257,7 +257,7 @@ static void set_emss(struct c4iw_ep *ep, u16 opt)
 	if (ep->emss < 128)
 		ep->emss = 128;
 	if (ep->emss & 7)
-		pr_warn("Warning: misaligned mtu idx %u mss %u emss=%u\n",
+		pr_debug("Warning: misaligned mtu idx %u mss %u emss=%u\n",
 			 TCPOPT_MSS_G(opt), ep->mss, ep->emss);
 	pr_debug("mss_idx %u mss %u emss=%u\n", TCPOPT_MSS_G(opt), ep->mss,
 		 ep->emss);
@@ -2733,9 +2733,8 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
 		return 0;
 
 	if (cxgb_is_neg_adv(req->status)) {
-		pr_warn("%s Negative advice on abort- tid %u status %d (%s)\n",
-			__func__, ep->hwtid, req->status,
-			neg_adv_str(req->status));
+		pr_debug("Negative advice on abort- tid %u status %d (%s)\n",
+			 ep->hwtid, req->status, neg_adv_str(req->status));
 		ep->stats.abort_neg_adv++;
 		mutex_lock(&dev->rdev.stats.lock);
 		dev->rdev.stats.neg_adv++;
@@ -3567,8 +3566,8 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp)
 	case MORIBUND:
 	case ABORTING:
 	case DEAD:
-		pr_info("%s ignoring disconnect ep %p state %u\n",
-			__func__, ep, ep->com.state);
+		pr_debug("ignoring disconnect ep %p state %u\n",
+			 ep, ep->com.state);
 		break;
 	default:
 		WARN_ONCE(1, "Bad endpoint state %u\n", ep->com.state);
@@ -4207,8 +4206,8 @@ static int peer_abort_intr(struct c4iw_dev *dev, struct sk_buff *skb)
 		return 0;
 	}
 	if (cxgb_is_neg_adv(req->status)) {
-		pr_warn("%s Negative advice on abort- tid %u status %d (%s)\n",
-			__func__, ep->hwtid, req->status,
+		pr_debug("Negative advice on abort- tid %u status %d (%s)\n",
+			 ep->hwtid, req->status,
 			 neg_adv_str(req->status));
 		goto out;
 	}

drivers/infiniband/hw/cxgb4/ev.c

@@ -236,7 +236,7 @@ int c4iw_ev_handler(struct c4iw_dev *dev, u32 qid)
 		if (atomic_dec_and_test(&chp->refcnt))
 			wake_up(&chp->wait);
 	} else {
-		pr_warn("%s unknown cqid 0x%x\n", __func__, qid);
+		pr_debug("unknown cqid 0x%x\n", qid);
 		spin_unlock_irqrestore(&dev->lock, flag);
 	}
 	return 0;