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-rw-r--r--drivers/infiniband/hw/amso1100/c2.c4
-rw-r--r--drivers/infiniband/hw/amso1100/c2_rnic.c3
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c1
-rw-r--r--drivers/infiniband/hw/mlx4/main.c185
-rw-r--r--drivers/infiniband/hw/mlx5/Kconfig2
-rw-r--r--drivers/infiniband/hw/mlx5/main.c22
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c18
-rw-r--r--drivers/infiniband/hw/mlx5/user.h7
-rw-r--r--drivers/infiniband/hw/nes/nes.c5
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c4
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c5
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c9
-rw-r--r--drivers/infiniband/ulp/iser/iser_initiator.c3
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c10
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c1
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c14
17 files changed, 216 insertions, 79 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index d53cf519f42a..00400c352c1a 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -1082,6 +1082,7 @@ static int c2_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
 
 	/* Initialize network device */
 	if ((netdev = c2_devinit(c2dev, mmio_regs)) == NULL) {
+		ret = -ENOMEM;
 		iounmap(mmio_regs);
 		goto bail4;
 	}
@@ -1151,7 +1152,8 @@ static int c2_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
 		goto bail10;
 	}
 
-	if (c2_register_device(c2dev))
+	ret = c2_register_device(c2dev);
+	if (ret)
 		goto bail10;
 
 	return 0;
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index b7c986990053..d2a6d961344b 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -576,7 +576,8 @@ int c2_rnic_init(struct c2_dev *c2dev)
 		goto bail4;
 
 	/* Initialize cached the adapter limits */
-	if (c2_rnic_query(c2dev, &c2dev->props))
+	err = c2_rnic_query(c2dev, &c2dev->props);
+	if (err)
 		goto bail5;
 
 	/* Initialize the PD pool */
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 45126879ad28..d286bdebe2ab 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3352,6 +3352,7 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb)
 		goto free_dst;
 	}
 
+	neigh_release(neigh);
 	step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
 	rss_qid = dev->rdev.lldi.rxq_ids[pi->port_id * step];
 	window = (__force u16) htons((__force u16)tcph->window);
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index c2702f549f10..e81c5547e647 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -347,7 +347,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
 	props->active_width	=  (((u8 *)mailbox->buf)[5] == 0x40) ?
 						IB_WIDTH_4X : IB_WIDTH_1X;
 	props->active_speed	= IB_SPEED_QDR;
-	props->port_cap_flags	= IB_PORT_CM_SUP;
+	props->port_cap_flags	= IB_PORT_CM_SUP | IB_PORT_IP_BASED_GIDS;
 	props->gid_tbl_len	= mdev->dev->caps.gid_table_len[port];
 	props->max_msg_sz	= mdev->dev->caps.max_msg_sz;
 	props->pkey_tbl_len	= 1;
@@ -1357,6 +1357,21 @@ static struct device_attribute *mlx4_class_attributes[] = {
 	&dev_attr_board_id
 };
 
+static void mlx4_addrconf_ifid_eui48(u8 *eui, u16 vlan_id,
+				     struct net_device *dev)
+{
+	memcpy(eui, dev->dev_addr, 3);
+	memcpy(eui + 5, dev->dev_addr + 3, 3);
+	if (vlan_id < 0x1000) {
+		eui[3] = vlan_id >> 8;
+		eui[4] = vlan_id & 0xff;
+	} else {
+		eui[3] = 0xff;
+		eui[4] = 0xfe;
+	}
+	eui[0] ^= 2;
+}
+
 static void update_gids_task(struct work_struct *work)
 {
 	struct update_gid_work *gw = container_of(work, struct update_gid_work, work);
@@ -1393,7 +1408,6 @@ static void reset_gids_task(struct work_struct *work)
 	struct mlx4_cmd_mailbox *mailbox;
 	union ib_gid *gids;
 	int err;
-	int i;
 	struct mlx4_dev	*dev = gw->dev->dev;
 
 	mailbox = mlx4_alloc_cmd_mailbox(dev);
@@ -1405,18 +1419,16 @@ static void reset_gids_task(struct work_struct *work)
 	gids = mailbox->buf;
 	memcpy(gids, gw->gids, sizeof(gw->gids));
 
-	for (i = 1; i < gw->dev->num_ports + 1; i++) {
-		if (mlx4_ib_port_link_layer(&gw->dev->ib_dev, i) ==
-					    IB_LINK_LAYER_ETHERNET) {
-			err = mlx4_cmd(dev, mailbox->dma,
-				       MLX4_SET_PORT_GID_TABLE << 8 | i,
-				       1, MLX4_CMD_SET_PORT,
-				       MLX4_CMD_TIME_CLASS_B,
-				       MLX4_CMD_WRAPPED);
-			if (err)
-				pr_warn(KERN_WARNING
-					"set port %d command failed\n", i);
-		}
+	if (mlx4_ib_port_link_layer(&gw->dev->ib_dev, gw->port) ==
+				    IB_LINK_LAYER_ETHERNET) {
+		err = mlx4_cmd(dev, mailbox->dma,
+			       MLX4_SET_PORT_GID_TABLE << 8 | gw->port,
+			       1, MLX4_CMD_SET_PORT,
+			       MLX4_CMD_TIME_CLASS_B,
+			       MLX4_CMD_WRAPPED);
+		if (err)
+			pr_warn(KERN_WARNING
+				"set port %d command failed\n", gw->port);
 	}
 
 	mlx4_free_cmd_mailbox(dev, mailbox);
@@ -1425,7 +1437,8 @@ free:
 }
 
 static int update_gid_table(struct mlx4_ib_dev *dev, int port,
-			    union ib_gid *gid, int clear)
+			    union ib_gid *gid, int clear,
+			    int default_gid)
 {
 	struct update_gid_work *work;
 	int i;
@@ -1434,26 +1447,31 @@ static int update_gid_table(struct mlx4_ib_dev *dev, int port,
 	int found = -1;
 	int max_gids;
 
-	max_gids = dev->dev->caps.gid_table_len[port];
-	for (i = 0; i < max_gids; ++i) {
-		if (!memcmp(&dev->iboe.gid_table[port - 1][i], gid,
-			    sizeof(*gid)))
-			found = i;
-
-		if (clear) {
-			if (found >= 0) {
-				need_update = 1;
-				dev->iboe.gid_table[port - 1][found] = zgid;
-				break;
-			}
-		} else {
-			if (found >= 0)
-				break;
-
-			if (free < 0 &&
-			    !memcmp(&dev->iboe.gid_table[port - 1][i], &zgid,
+	if (default_gid) {
+		free = 0;
+	} else {
+		max_gids = dev->dev->caps.gid_table_len[port];
+		for (i = 1; i < max_gids; ++i) {
+			if (!memcmp(&dev->iboe.gid_table[port - 1][i], gid,
 				    sizeof(*gid)))
-				free = i;
+				found = i;
+
+			if (clear) {
+				if (found >= 0) {
+					need_update = 1;
+					dev->iboe.gid_table[port - 1][found] =
+						zgid;
+					break;
+				}
+			} else {
+				if (found >= 0)
+					break;
+
+				if (free < 0 &&
+				    !memcmp(&dev->iboe.gid_table[port - 1][i],
+					    &zgid, sizeof(*gid)))
+					free = i;
+			}
 		}
 	}
 
@@ -1478,18 +1496,26 @@ static int update_gid_table(struct mlx4_ib_dev *dev, int port,
 	return 0;
 }
 
-static int reset_gid_table(struct mlx4_ib_dev *dev)
+static void mlx4_make_default_gid(struct  net_device *dev, union ib_gid *gid)
 {
-	struct update_gid_work *work;
+	gid->global.subnet_prefix = cpu_to_be64(0xfe80000000000000LL);
+	mlx4_addrconf_ifid_eui48(&gid->raw[8], 0xffff, dev);
+}
+
 
+static int reset_gid_table(struct mlx4_ib_dev *dev, u8 port)
+{
+	struct update_gid_work *work;
 
 	work = kzalloc(sizeof(*work), GFP_ATOMIC);
 	if (!work)
 		return -ENOMEM;
-	memset(dev->iboe.gid_table, 0, sizeof(dev->iboe.gid_table));
+
+	memset(dev->iboe.gid_table[port - 1], 0, sizeof(work->gids));
 	memset(work->gids, 0, sizeof(work->gids));
 	INIT_WORK(&work->work, reset_gids_task);
 	work->dev = dev;
+	work->port = port;
 	queue_work(wq, &work->work);
 	return 0;
 }
@@ -1502,6 +1528,12 @@ static int mlx4_ib_addr_event(int event, struct net_device *event_netdev,
 	struct net_device *real_dev = rdma_vlan_dev_real_dev(event_netdev) ?
 				rdma_vlan_dev_real_dev(event_netdev) :
 				event_netdev;
+	union ib_gid default_gid;
+
+	mlx4_make_default_gid(real_dev, &default_gid);
+
+	if (!memcmp(gid, &default_gid, sizeof(*gid)))
+		return 0;
 
 	if (event != NETDEV_DOWN && event != NETDEV_UP)
 		return 0;
@@ -1520,7 +1552,7 @@ static int mlx4_ib_addr_event(int event, struct net_device *event_netdev,
 		     (!netif_is_bond_master(real_dev) &&
 		     (real_dev == iboe->netdevs[port - 1])))
 			update_gid_table(ibdev, port, gid,
-					 event == NETDEV_DOWN);
+					 event == NETDEV_DOWN, 0);
 
 	spin_unlock(&iboe->lock);
 	return 0;
@@ -1536,7 +1568,6 @@ static u8 mlx4_ib_get_dev_port(struct net_device *dev,
 				rdma_vlan_dev_real_dev(dev) : dev;
 
 	iboe = &ibdev->iboe;
-	spin_lock(&iboe->lock);
 
 	for (port = 1; port <= MLX4_MAX_PORTS; ++port)
 		if ((netif_is_bond_master(real_dev) &&
@@ -1545,8 +1576,6 @@ static u8 mlx4_ib_get_dev_port(struct net_device *dev,
 		     (real_dev == iboe->netdevs[port - 1])))
 			break;
 
-	spin_unlock(&iboe->lock);
-
 	if ((port == 0) || (port > MLX4_MAX_PORTS))
 		return 0;
 	else
@@ -1607,7 +1636,7 @@ static void mlx4_ib_get_dev_addr(struct net_device *dev,
 			/*ifa->ifa_address;*/
 			ipv6_addr_set_v4mapped(ifa->ifa_address,
 					       (struct in6_addr *)&gid);
-			update_gid_table(ibdev, port, &gid, 0);
+			update_gid_table(ibdev, port, &gid, 0, 0);
 		}
 		endfor_ifa(in_dev);
 		in_dev_put(in_dev);
@@ -1619,7 +1648,7 @@ static void mlx4_ib_get_dev_addr(struct net_device *dev,
 		read_lock_bh(&in6_dev->lock);
 		list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
 			pgid = (union ib_gid *)&ifp->addr;
-			update_gid_table(ibdev, port, pgid, 0);
+			update_gid_table(ibdev, port, pgid, 0, 0);
 		}
 		read_unlock_bh(&in6_dev->lock);
 		in6_dev_put(in6_dev);
@@ -1627,14 +1656,26 @@ static void mlx4_ib_get_dev_addr(struct net_device *dev,
 #endif
 }
 
+static void mlx4_ib_set_default_gid(struct mlx4_ib_dev *ibdev,
+				 struct  net_device *dev, u8 port)
+{
+	union ib_gid gid;
+	mlx4_make_default_gid(dev, &gid);
+	update_gid_table(ibdev, port, &gid, 0, 1);
+}
+
 static int mlx4_ib_init_gid_table(struct mlx4_ib_dev *ibdev)
 {
 	struct	net_device *dev;
+	struct mlx4_ib_iboe *iboe = &ibdev->iboe;
+	int i;
 
-	if (reset_gid_table(ibdev))
-		return -1;
+	for (i = 1; i <= ibdev->num_ports; ++i)
+		if (reset_gid_table(ibdev, i))
+			return -1;
 
 	read_lock(&dev_base_lock);
+	spin_lock(&iboe->lock);
 
 	for_each_netdev(&init_net, dev) {
 		u8 port = mlx4_ib_get_dev_port(dev, ibdev);
@@ -1642,6 +1683,7 @@ static int mlx4_ib_init_gid_table(struct mlx4_ib_dev *ibdev)
 			mlx4_ib_get_dev_addr(dev, ibdev, port);
 	}
 
+	spin_unlock(&iboe->lock);
 	read_unlock(&dev_base_lock);
 
 	return 0;
@@ -1656,25 +1698,57 @@ static void mlx4_ib_scan_netdevs(struct mlx4_ib_dev *ibdev)
 
 	spin_lock(&iboe->lock);
 	mlx4_foreach_ib_transport_port(port, ibdev->dev) {
+		enum ib_port_state	port_state = IB_PORT_NOP;
 		struct net_device *old_master = iboe->masters[port - 1];
+		struct net_device *curr_netdev;
 		struct net_device *curr_master;
+
 		iboe->netdevs[port - 1] =
 			mlx4_get_protocol_dev(ibdev->dev, MLX4_PROT_ETH, port);
+		if (iboe->netdevs[port - 1])
+			mlx4_ib_set_default_gid(ibdev,
+						iboe->netdevs[port - 1], port);
+		curr_netdev = iboe->netdevs[port - 1];
 
 		if (iboe->netdevs[port - 1] &&
 		    netif_is_bond_slave(iboe->netdevs[port - 1])) {
-			rtnl_lock();
 			iboe->masters[port - 1] = netdev_master_upper_dev_get(
 				iboe->netdevs[port - 1]);
-			rtnl_unlock();
+		} else {
+			iboe->masters[port - 1] = NULL;
 		}
 		curr_master = iboe->masters[port - 1];
 
+		if (curr_netdev) {
+			port_state = (netif_running(curr_netdev) && netif_carrier_ok(curr_netdev)) ?
+						IB_PORT_ACTIVE : IB_PORT_DOWN;
+			mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
+		} else {
+			reset_gid_table(ibdev, port);
+		}
+		/* if using bonding/team and a slave port is down, we don't the bond IP
+		 * based gids in the table since flows that select port by gid may get
+		 * the down port.
+		 */
+		if (curr_master && (port_state == IB_PORT_DOWN)) {
+			reset_gid_table(ibdev, port);
+			mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
+		}
 		/* if bonding is used it is possible that we add it to masters
-		    only after IP address is assigned to the net bonding
-		    interface */
-		if (curr_master && (old_master != curr_master))
+		 * only after IP address is assigned to the net bonding
+		 * interface.
+		*/
+		if (curr_master && (old_master != curr_master)) {
+			reset_gid_table(ibdev, port);
+			mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
 			mlx4_ib_get_dev_addr(curr_master, ibdev, port);
+		}
+
+		if (!curr_master && (old_master != curr_master)) {
+			reset_gid_table(ibdev, port);
+			mlx4_ib_set_default_gid(ibdev, curr_netdev, port);
+			mlx4_ib_get_dev_addr(curr_netdev, ibdev, port);
+		}
 	}
 
 	spin_unlock(&iboe->lock);
@@ -1810,6 +1884,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 	int i, j;
 	int err;
 	struct mlx4_ib_iboe *iboe;
+	int ib_num_ports = 0;
 
 	pr_info_once("%s", mlx4_ib_version);
 
@@ -1985,10 +2060,14 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 				ibdev->counters[i] = -1;
 	}
 
+	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
+		ib_num_ports++;
+
 	spin_lock_init(&ibdev->sm_lock);
 	mutex_init(&ibdev->cap_mask_mutex);
 
-	if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) {
+	if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED &&
+	    ib_num_ports) {
 		ibdev->steer_qpn_count = MLX4_IB_UC_MAX_NUM_QPS;
 		err = mlx4_qp_reserve_range(dev, ibdev->steer_qpn_count,
 					    MLX4_IB_UC_STEER_QPN_ALIGN,
@@ -2051,7 +2130,11 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 			}
 		}
 #endif
+		for (i = 1 ; i <= ibdev->num_ports ; ++i)
+			reset_gid_table(ibdev, i);
+		rtnl_lock();
 		mlx4_ib_scan_netdevs(ibdev);
+		rtnl_unlock();
 		mlx4_ib_init_gid_table(ibdev);
 	}
 
diff --git a/drivers/infiniband/hw/mlx5/Kconfig b/drivers/infiniband/hw/mlx5/Kconfig
index 8e6aebfaf8a4..10df386c6344 100644
--- a/drivers/infiniband/hw/mlx5/Kconfig
+++ b/drivers/infiniband/hw/mlx5/Kconfig
@@ -1,6 +1,6 @@
 config MLX5_INFINIBAND
 	tristate "Mellanox Connect-IB HCA support"
-	depends on NETDEVICES && ETHERNET && PCI && X86
+	depends on NETDEVICES && ETHERNET && PCI
 	select NET_VENDOR_MELLANOX
 	select MLX5_CORE
 	---help---
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 9660d093f8cf..aa03e732b6a8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -261,8 +261,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 	props->device_cap_flags    = IB_DEVICE_CHANGE_PHY_PORT |
 		IB_DEVICE_PORT_ACTIVE_EVENT		|
 		IB_DEVICE_SYS_IMAGE_GUID		|
-		IB_DEVICE_RC_RNR_NAK_GEN		|
-		IB_DEVICE_BLOCK_MULTICAST_LOOPBACK;
+		IB_DEVICE_RC_RNR_NAK_GEN;
 	flags = dev->mdev.caps.flags;
 	if (flags & MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR)
 		props->device_cap_flags |= IB_DEVICE_BAD_PKEY_CNTR;
@@ -536,24 +535,38 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
 						  struct ib_udata *udata)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	struct mlx5_ib_alloc_ucontext_req req;
+	struct mlx5_ib_alloc_ucontext_req_v2 req;
 	struct mlx5_ib_alloc_ucontext_resp resp;
 	struct mlx5_ib_ucontext *context;
 	struct mlx5_uuar_info *uuari;
 	struct mlx5_uar *uars;
 	int gross_uuars;
 	int num_uars;
+	int ver;
 	int uuarn;
 	int err;
 	int i;
+	int reqlen;
 
 	if (!dev->ib_active)
 		return ERR_PTR(-EAGAIN);
 
-	err = ib_copy_from_udata(&req, udata, sizeof(req));
+	memset(&req, 0, sizeof(req));
+	reqlen = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);
+	if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req))
+		ver = 0;
+	else if (reqlen == sizeof(struct mlx5_ib_alloc_ucontext_req_v2))
+		ver = 2;
+	else
+		return ERR_PTR(-EINVAL);
+
+	err = ib_copy_from_udata(&req, udata, reqlen);
 	if (err)
 		return ERR_PTR(err);
 
+	if (req.flags || req.reserved)
+		return ERR_PTR(-EINVAL);
+
 	if (req.total_num_uuars > MLX5_MAX_UUARS)
 		return ERR_PTR(-ENOMEM);
 
@@ -626,6 +639,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
 	if (err)
 		goto out_uars;
 
+	uuari->ver = ver;
 	uuari->num_low_latency_uuars = req.num_low_latency_uuars;
 	uuari->uars = uars;
 	uuari->num_uars = num_uars;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index ae37fb9bf262..7dfe8a1c84cf 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -216,7 +216,9 @@ static int sq_overhead(enum ib_qp_type qp_type)
 
 	case IB_QPT_UC:
 		size += sizeof(struct mlx5_wqe_ctrl_seg) +
-			sizeof(struct mlx5_wqe_raddr_seg);
+			sizeof(struct mlx5_wqe_raddr_seg) +
+			sizeof(struct mlx5_wqe_umr_ctrl_seg) +
+			sizeof(struct mlx5_mkey_seg);
 		break;
 
 	case IB_QPT_UD:
@@ -428,11 +430,17 @@ static int alloc_uuar(struct mlx5_uuar_info *uuari,
 		break;
 
 	case MLX5_IB_LATENCY_CLASS_MEDIUM:
-		uuarn = alloc_med_class_uuar(uuari);
+		if (uuari->ver < 2)
+			uuarn = -ENOMEM;
+		else
+			uuarn = alloc_med_class_uuar(uuari);
 		break;
 
 	case MLX5_IB_LATENCY_CLASS_HIGH:
-		uuarn = alloc_high_class_uuar(uuari);
+		if (uuari->ver < 2)
+			uuarn = -ENOMEM;
+		else
+			uuarn = alloc_high_class_uuar(uuari);
 		break;
 
 	case MLX5_IB_LATENCY_CLASS_FAST_PATH:
@@ -657,8 +665,8 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev,
 	int err;
 
 	uuari = &dev->mdev.priv.uuari;
-	if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK)
-		qp->flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK;
+	if (init_attr->create_flags)
+		return -EINVAL;
 
 	if (init_attr->qp_type == MLX5_IB_QPT_REG_UMR)
 		lc = MLX5_IB_LATENCY_CLASS_FAST_PATH;
diff --git a/drivers/infiniband/hw/mlx5/user.h b/drivers/infiniband/hw/mlx5/user.h
index 32a2a5dfc523..0f4f8e42a17f 100644
--- a/drivers/infiniband/hw/mlx5/user.h
+++ b/drivers/infiniband/hw/mlx5/user.h
@@ -62,6 +62,13 @@ struct mlx5_ib_alloc_ucontext_req {
 	__u32	num_low_latency_uuars;
 };
 
+struct mlx5_ib_alloc_ucontext_req_v2 {
+	__u32	total_num_uuars;
+	__u32	num_low_latency_uuars;
+	__u32	flags;
+	__u32	reserved;
+};
+
 struct mlx5_ib_alloc_ucontext_resp {
 	__u32	qp_tab_size;
 	__u32	bf_reg_size;
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 429141078eec..353c7b05a90a 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -675,8 +675,11 @@ static int nes_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
 	INIT_DELAYED_WORK(&nesdev->work, nes_recheck_link_status);
 
 	/* Initialize network devices */
-	if ((netdev = nes_netdev_init(nesdev, mmio_regs)) == NULL)
+	netdev = nes_netdev_init(nesdev, mmio_regs);
+	if (netdev == NULL) {
+		ret = -ENOMEM;
 		goto bail7;
+	}
 
 	/* Register network device */
 	ret = register_netdev(netdev);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 2ca86ca818bd..1a8a945efa60 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -127,7 +127,7 @@ static int ocrdma_addr_event(unsigned long event, struct net_device *netdev,
 
 	is_vlan = netdev->priv_flags & IFF_802_1Q_VLAN;
 	if (is_vlan)
-		netdev = vlan_dev_real_dev(netdev);
+		netdev = rdma_vlan_dev_real_dev(netdev);
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(dev, &ocrdma_dev_list, entry) {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index aa92f40c9d50..e0cc201be41a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -176,7 +176,7 @@ int ocrdma_query_port(struct ib_device *ibdev,
 	props->port_cap_flags =
 	    IB_PORT_CM_SUP |
 	    IB_PORT_REINIT_SUP |
-	    IB_PORT_DEVICE_MGMT_SUP | IB_PORT_VENDOR_CLASS_SUP;
+	    IB_PORT_DEVICE_MGMT_SUP | IB_PORT_VENDOR_CLASS_SUP | IB_PORT_IP_BASED_GIDS;
 	props->gid_tbl_len = OCRDMA_MAX_SGID;
 	props->pkey_tbl_len = 1;
 	props->bad_pkey_cntr = 0;
@@ -1416,7 +1416,7 @@ int ocrdma_query_qp(struct ib_qp *ibqp,
 					  OCRDMA_QP_PARAMS_HOP_LMT_MASK) >>
 						OCRDMA_QP_PARAMS_HOP_LMT_SHIFT;
 	qp_attr->ah_attr.grh.traffic_class = (params.tclass_sq_psn &
-					      OCRDMA_QP_PARAMS_SQ_PSN_MASK) >>
+					      OCRDMA_QP_PARAMS_TCLASS_MASK) >>
 						OCRDMA_QP_PARAMS_TCLASS_SHIFT;
 
 	qp_attr->ah_attr.ah_flags = IB_AH_GRH;
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 5bfc02f450e6..d1bd21319d7d 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -2395,6 +2395,11 @@ static int qib_7322_bringup_serdes(struct qib_pportdata *ppd)
 	qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a);
 	qib_write_kreg(dd, kr_scratch, 0ULL);
 
+	/* ensure previous Tx parameters are not still forced */
+	qib_write_kreg_port(ppd, krp_tx_deemph_override,
+		SYM_MASK(IBSD_TX_DEEMPHASIS_OVERRIDE_0,
+		reset_tx_deemphasis_override));
+
 	if (qib_compat_ddr_negotiate) {
 		ppd->cpspec->ibdeltainprog = 1;
 		ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd,
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
index 7ecc6061f1f4..f8dfd76be89f 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c
@@ -629,6 +629,7 @@ static int qp_grp_id_from_flow(struct usnic_ib_qp_grp_flow *qp_flow,
 {
 	enum usnic_transport_type trans_type = qp_flow->trans_type;
 	int err;
+	uint16_t port_num = 0;
 
 	switch (trans_type) {
 	case USNIC_TRANSPORT_ROCE_CUSTOM:
@@ -637,9 +638,15 @@ static int qp_grp_id_from_flow(struct usnic_ib_qp_grp_flow *qp_flow,
 	case USNIC_TRANSPORT_IPV4_UDP:
 		err = usnic_transport_sock_get_addr(qp_flow->udp.sock,
 							NULL, NULL,
-							(uint16_t *) id);
+							&port_num);
 		if (err)
 			return err;
+		/*
+		 * Copy port_num to stack first and then to *id,
+		 * so that the short to int cast works for little
+		 * and big endian systems.
+		 */
+		*id = port_num;
 		break;
 	default:
 		usnic_err("Unsupported transport %u\n", trans_type);
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 538822684d5b..334f34b1cd46 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -610,11 +610,12 @@ void iser_snd_completion(struct iser_tx_desc *tx_desc,
 		ib_dma_unmap_single(device->ib_device, tx_desc->dma_addr,
 					ISER_HEADERS_LEN, DMA_TO_DEVICE);
 		kmem_cache_free(ig.desc_cache, tx_desc);
+		tx_desc = NULL;
 	}
 
 	atomic_dec(&ib_conn->post_send_buf_count);
 
-	if (tx_desc->type == ISCSI_TX_CONTROL) {
+	if (tx_desc && tx_desc->type == ISCSI_TX_CONTROL) {
 		/* this arithmetic is legal by libiscsi dd_data allocation */
 		task = (void *) ((long)(void *)tx_desc -
 				  sizeof(struct iscsi_task));
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index afe95674008b..ca37edef2791 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -652,9 +652,13 @@ static int iser_disconnected_handler(struct rdma_cm_id *cma_id)
 	/* getting here when the state is UP means that the conn is being *
 	 * terminated asynchronously from the iSCSI layer's perspective.  */
 	if (iser_conn_state_comp_exch(ib_conn, ISER_CONN_UP,
-				      ISER_CONN_TERMINATING))
-		iscsi_conn_failure(ib_conn->iser_conn->iscsi_conn,
-				   ISCSI_ERR_CONN_FAILED);
+					ISER_CONN_TERMINATING)){
+		if (ib_conn->iser_conn)
+			iscsi_conn_failure(ib_conn->iser_conn->iscsi_conn,
+					   ISCSI_ERR_CONN_FAILED);
+		else
+			iser_err("iscsi_iser connection isn't bound\n");
+	}
 
 	/* Complete the termination process if no posts are pending */
 	if (ib_conn->post_recv_buf_count == 0 &&
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 2b161be3c1a3..d18d08a076e8 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -453,6 +453,7 @@ isert_conn_create_fastreg_pool(struct isert_conn *isert_conn)
 		if (ret) {
 			pr_err("Failed to create fastreg descriptor err=%d\n",
 			       ret);
+			kfree(fr_desc);
 			goto err;
 		}
 
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 520a7e5a490b..0e537d8d0e47 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3666,9 +3666,9 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rdma_size(
 	unsigned long val;
 	int ret;
 
-	ret = strict_strtoul(page, 0, &val);
+	ret = kstrtoul(page, 0, &val);
 	if (ret < 0) {
-		pr_err("strict_strtoul() failed with ret: %d\n", ret);
+		pr_err("kstrtoul() failed with ret: %d\n", ret);
 		return -EINVAL;
 	}
 	if (val > MAX_SRPT_RDMA_SIZE) {
@@ -3706,9 +3706,9 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
 	unsigned long val;
 	int ret;
 
-	ret = strict_strtoul(page, 0, &val);
+	ret = kstrtoul(page, 0, &val);
 	if (ret < 0) {
-		pr_err("strict_strtoul() failed with ret: %d\n", ret);
+		pr_err("kstrtoul() failed with ret: %d\n", ret);
 		return -EINVAL;
 	}
 	if (val > MAX_SRPT_RSP_SIZE) {
@@ -3746,9 +3746,9 @@ static ssize_t srpt_tpg_attrib_store_srp_sq_size(
 	unsigned long val;
 	int ret;
 
-	ret = strict_strtoul(page, 0, &val);
+	ret = kstrtoul(page, 0, &val);
 	if (ret < 0) {
-		pr_err("strict_strtoul() failed with ret: %d\n", ret);
+		pr_err("kstrtoul() failed with ret: %d\n", ret);
 		return -EINVAL;
 	}
 	if (val > MAX_SRPT_SRQ_SIZE) {
@@ -3793,7 +3793,7 @@ static ssize_t srpt_tpg_store_enable(
 	unsigned long tmp;
         int ret;
 
-	ret = strict_strtoul(page, 0, &tmp);
+	ret = kstrtoul(page, 0, &tmp);
 	if (ret < 0) {
 		printk(KERN_ERR "Unable to extract srpt_tpg_store_enable\n");
 		return -EINVAL;
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-02 10:29:54 +0000