X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fcxgb4%2Fcm.c;h=80f988984f4448ca42d53c1b9e2bba890948ec78;hb=3bc42f3f0ef13a8239138a4c00a0b782f029f23d;hp=3aca7f6171b428eac865567978ff21d59ab39dbf;hpb=1eccfa090eaea22558570054bbdc147817e1df5e;p=cascardo%2Flinux.git

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 3aca7f6171b4..80f988984f44 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -333,6 +333,8 @@ static void remove_ep_tid(struct c4iw_ep *ep)
 
 	spin_lock_irqsave(&ep->com.dev->lock, flags);
 	_remove_handle(ep->com.dev, &ep->com.dev->hwtid_idr, ep->hwtid, 0);
+	if (idr_is_empty(&ep->com.dev->hwtid_idr))
+		wake_up(&ep->com.dev->wait);
 	spin_unlock_irqrestore(&ep->com.dev->lock, flags);
 }
 
@@ -1827,8 +1829,12 @@ static int process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb)
 				(ep->mpa_pkt + sizeof(*mpa));
 			ep->ird = ntohs(mpa_v2_params->ird) &
 				MPA_V2_IRD_ORD_MASK;
+			ep->ird = min_t(u32, ep->ird,
+					cur_max_read_depth(ep->com.dev));
 			ep->ord = ntohs(mpa_v2_params->ord) &
 				MPA_V2_IRD_ORD_MASK;
+			ep->ord = min_t(u32, ep->ord,
+					cur_max_read_depth(ep->com.dev));
 			PDBG("%s initiator ird %u ord %u\n", __func__, ep->ird,
 			     ep->ord);
 			if (ntohs(mpa_v2_params->ird) & MPA_V2_PEER2PEER_MODEL)
@@ -2113,8 +2119,10 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
 		}
 		ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t,
 					n, pdev, rt_tos2priority(tos));
-		if (!ep->l2t)
+		if (!ep->l2t) {
+			dev_put(pdev);
 			goto out;
+		}
 		ep->mtu = pdev->mtu;
 		ep->tx_chan = cxgb4_port_chan(pdev);
 		ep->smac_idx = cxgb4_tp_smt_idx(adapter_type,
@@ -3136,7 +3144,7 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	if (ep->mpa_attr.version == 2 && ep->mpa_attr.enhanced_rdma_conn) {
 		if (conn_param->ord > ep->ird) {
 			if (RELAXED_IRD_NEGOTIATION) {
-				ep->ord = ep->ird;
+				conn_param->ord = ep->ird;
 			} else {
 				ep->ird = conn_param->ird;
 				ep->ord = conn_param->ord;