Merge branches 'misc' and 'rxe' into k.o/for-4.8-1

drivers/infiniband/ulp/ipoib/ipoib_main.c

@@ -1967,8 +1967,7 @@ int ipoib_set_dev_features(struct ipoib_dev_priv *priv, struct ib_device *hca)
 	priv->hca_caps = hca->attrs.device_cap_flags;
 
 	if (priv->hca_caps & IB_DEVICE_UD_IP_CSUM) {
-		priv->dev->hw_features = NETIF_F_SG |
-			NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+		priv->dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
 
 		if (priv->hca_caps & IB_DEVICE_UD_TSO)
 			priv->dev->hw_features |= NETIF_F_TSO;

drivers/infiniband/ulp/ipoib/ipoib_verbs.c

@@ -135,7 +135,8 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
 		.cap = {
 			.max_send_wr  = ipoib_sendq_size,
 			.max_recv_wr  = ipoib_recvq_size,
-			.max_send_sge = 1,
+			.max_send_sge = min_t(u32, priv->ca->attrs.max_sge,
+					      MAX_SKB_FRAGS + 1),
 			.max_recv_sge = IPOIB_UD_RX_SG
 		},
 		.sq_sig_type = IB_SIGNAL_ALL_WR,
@@ -205,10 +206,6 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
 	if (priv->hca_caps & IB_DEVICE_MANAGED_FLOW_STEERING)
 		init_attr.create_flags |= IB_QP_CREATE_NETIF_QP;
 
-	if (dev->features & NETIF_F_SG)
-		init_attr.cap.max_send_sge =
-			min_t(u32, priv->ca->attrs.max_sge, MAX_SKB_FRAGS + 1);
-
 	priv->qp = ib_create_qp(priv->pd, &init_attr);
 	if (IS_ERR(priv->qp)) {
 		printk(KERN_WARNING "%s: failed to create QP\n", ca->name);
@@ -234,6 +231,9 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
 	priv->rx_wr.next = NULL;
 	priv->rx_wr.sg_list = priv->rx_sge;
 
+	if (init_attr.cap.max_send_sge > 1)
+		dev->features |= NETIF_F_SG;
+
 	priv->max_send_sge = init_attr.cap.max_send_sge;
 
 	return 0;

include/linux/mlx4/device.h

@@ -220,6 +220,7 @@ enum {
 	MLX4_DEV_CAP_FLAG2_LB_SRC_CHK           = 1ULL << 32,
 	MLX4_DEV_CAP_FLAG2_ROCE_V1_V2		= 1ULL <<  33,
 	MLX4_DEV_CAP_FLAG2_DMFS_UC_MC_SNIFFER   = 1ULL <<  34,
+	MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT	= 1ULL <<  35,
 };
 
 enum {
@@ -1340,6 +1341,9 @@ enum {
 	VXLAN_STEER_BY_INNER_VLAN	= 1 << 4,
 };
 
+enum {
+	MLX4_OP_MOD_QUERY_TRANSPORT_CI_ERRORS = 0x2,
+};
 
 int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
 				enum mlx4_net_trans_promisc_mode mode);
@@ -1380,6 +1384,9 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
 int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
 int mlx4_SYNC_TPT(struct mlx4_dev *dev);
 int mlx4_test_interrupts(struct mlx4_dev *dev);
+int mlx4_query_diag_counters(struct mlx4_dev *dev, u8 op_modifier,
+			     const u32 offset[], u32 value[],
+			     size_t array_len, u8 port);
 u32 mlx4_get_eqs_per_port(struct mlx4_dev *dev, u8 port);
 bool mlx4_is_eq_vector_valid(struct mlx4_dev *dev, u8 port, int vector);
 struct cpu_rmap *mlx4_get_cpu_rmap(struct mlx4_dev *dev, int port);

include/uapi/rdma/Kbuild

@@ -6,3 +6,4 @@ header-y += ib_user_verbs.h
 header-y += rdma_netlink.h
 header-y += rdma_user_cm.h
 header-y += hfi/
+header-y += rdma_user_rxe.h