4 files changed, 13 insertions, 57 deletions

diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
index c0f972c58d55..26fe8d7dbc55 100644
--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -82,15 +82,14 @@ void rxe_av_to_attr(struct rxe_av *av, struct rdma_ah_attr *attr)
 	rdma_ah_set_port_num(attr, av->port_num);
 }
 
-void rxe_av_fill_ip_info(struct rxe_av *av,
-			struct rdma_ah_attr *attr,
-			struct ib_gid_attr *sgid_attr,
-			union ib_gid *sgid)
+void rxe_av_fill_ip_info(struct rxe_av *av, struct rdma_ah_attr *attr)
 {
-	rdma_gid2ip((struct sockaddr *)&av->sgid_addr, sgid);
+	const struct ib_gid_attr *sgid_attr = attr->grh.sgid_attr;
+
+	rdma_gid2ip((struct sockaddr *)&av->sgid_addr, &sgid_attr->gid);
 	rdma_gid2ip((struct sockaddr *)&av->dgid_addr,
 		    &rdma_ah_read_grh(attr)->dgid);
-	av->network_type = ib_gid_to_network_type(sgid_attr->gid_type, sgid);
+	av->network_type = rdma_gid_attr_network_type(sgid_attr);
 }
 
 struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt)
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index a51ece596c43..87d14f7ef21b 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -43,10 +43,7 @@ void rxe_av_from_attr(u8 port_num, struct rxe_av *av,
 
 void rxe_av_to_attr(struct rxe_av *av, struct rdma_ah_attr *attr);
 
-void rxe_av_fill_ip_info(struct rxe_av *av,
-			struct rdma_ah_attr *attr,
-			struct ib_gid_attr *sgid_attr,
-			union ib_gid *sgid);
+void rxe_av_fill_ip_info(struct rxe_av *av, struct rdma_ah_attr *attr);
 
 struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt);
 
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index b9f7aa1114b2..9f83fc982f31 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -580,9 +580,6 @@ int rxe_qp_from_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask,
 		     struct ib_udata *udata)
 {
 	int err;
-	struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
-	union ib_gid sgid;
-	struct ib_gid_attr sgid_attr;
 
 	if (mask & IB_QP_MAX_QP_RD_ATOMIC) {
 		int max_rd_atomic = __roundup_pow_of_two(attr->max_rd_atomic);
@@ -623,30 +620,14 @@ int rxe_qp_from_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask,
 		qp->attr.qkey = attr->qkey;
 
 	if (mask & IB_QP_AV) {
-		ib_get_cached_gid(&rxe->ib_dev, 1,
-				  rdma_ah_read_grh(&attr->ah_attr)->sgid_index,
-				  &sgid, &sgid_attr);
 		rxe_av_from_attr(attr->port_num, &qp->pri_av, &attr->ah_attr);
-		rxe_av_fill_ip_info(&qp->pri_av, &attr->ah_attr,
-				    &sgid_attr, &sgid);
-		if (sgid_attr.ndev)
-			dev_put(sgid_attr.ndev);
+		rxe_av_fill_ip_info(&qp->pri_av, &attr->ah_attr);
 	}
 
 	if (mask & IB_QP_ALT_PATH) {
-		u8 sgid_index =
-			rdma_ah_read_grh(&attr->alt_ah_attr)->sgid_index;
-
-		ib_get_cached_gid(&rxe->ib_dev, 1, sgid_index,
-				  &sgid, &sgid_attr);
-
 		rxe_av_from_attr(attr->alt_port_num, &qp->alt_av,
 				 &attr->alt_ah_attr);
-		rxe_av_fill_ip_info(&qp->alt_av, &attr->alt_ah_attr,
-				    &sgid_attr, &sgid);
-		if (sgid_attr.ndev)
-			dev_put(sgid_attr.ndev);
-
+		rxe_av_fill_ip_info(&qp->alt_av, &attr->alt_ah_attr);
 		qp->attr.alt_port_num = attr->alt_port_num;
 		qp->attr.alt_pkey_index = attr->alt_pkey_index;
 		qp->attr.alt_timeout = attr->alt_timeout;
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 9deafc3aa6af..9cfd440cebe1 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -222,25 +222,11 @@ static int rxe_dealloc_pd(struct ib_pd *ibpd)
 	return 0;
 }
 
-static int rxe_init_av(struct rxe_dev *rxe, struct rdma_ah_attr *attr,
-		       struct rxe_av *av)
+static void rxe_init_av(struct rxe_dev *rxe, struct rdma_ah_attr *attr,
+			struct rxe_av *av)
 {
-	int err;
-	union ib_gid sgid;
-	struct ib_gid_attr sgid_attr;
-
-	err = ib_get_cached_gid(&rxe->ib_dev, rdma_ah_get_port_num(attr),
-				rdma_ah_read_grh(attr)->sgid_index, &sgid,
-				&sgid_attr);
-	if (err) {
-		pr_err("Failed to query sgid. err = %d\n", err);
-		return err;
-	}
-
 	rxe_av_from_attr(rdma_ah_get_port_num(attr), av, attr);
-	rxe_av_fill_ip_info(av, attr, &sgid_attr, &sgid);
-	dev_put(sgid_attr.ndev);
-	return 0;
+	rxe_av_fill_ip_info(av, attr);
 }
 
 static struct ib_ah *rxe_create_ah(struct ib_pd *ibpd,
@@ -266,13 +252,9 @@ static struct ib_ah *rxe_create_ah(struct ib_pd *ibpd,
 	rxe_add_ref(pd);
 	ah->pd = pd;
 
-	err = rxe_init_av(rxe, attr, &ah->av);
-	if (err)
-		goto err2;
-
+	rxe_init_av(rxe, attr, &ah->av);
 	return &ah->ibah;
 
-err2:
 	rxe_drop_ref(pd);
 	rxe_drop_ref(ah);
 err1:
@@ -289,10 +271,7 @@ static int rxe_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr)
 	if (err)
 		return err;
 
-	err = rxe_init_av(rxe, attr, &ah->av);
-	if (err)
-		return err;
-
+	rxe_init_av(rxe, attr, &ah->av);
 	return 0;
 }