70 files changed, 516 insertions, 550 deletions

diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt
index 1404674c0a02..6fea79efb4cb 100644
--- a/Documentation/networking/packet_mmap.txt
+++ b/Documentation/networking/packet_mmap.txt
@@ -453,7 +453,7 @@ TP_STATUS_COPY        : This flag indicates that the frame (and associated
                         enabled previously with setsockopt() and 
                         the PACKET_COPY_THRESH option. 
 
-                        The number of frames than can be buffered to 
+                        The number of frames that can be buffered to
                         be read with recvfrom is limited like a normal socket.
                         See the SO_RCVBUF option in the socket (7) man page.
 
diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 661d3c316a17..048c92b487f6 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -21,26 +21,38 @@ has such a feature).
 
 SO_TIMESTAMPING:
 
-Instructs the socket layer which kind of information is wanted. The
-parameter is an integer with some of the following bits set. Setting
-other bits is an error and doesn't change the current state.
-
-SOF_TIMESTAMPING_TX_HARDWARE:  try to obtain send time stamp in hardware
-SOF_TIMESTAMPING_TX_SOFTWARE:  if SOF_TIMESTAMPING_TX_HARDWARE is off or
-                               fails, then do it in software
-SOF_TIMESTAMPING_RX_HARDWARE:  return the original, unmodified time stamp
-                               as generated by the hardware
-SOF_TIMESTAMPING_RX_SOFTWARE:  if SOF_TIMESTAMPING_RX_HARDWARE is off or
-                               fails, then do it in software
-SOF_TIMESTAMPING_RAW_HARDWARE: return original raw hardware time stamp
-SOF_TIMESTAMPING_SYS_HARDWARE: return hardware time stamp transformed to
-                               the system time base
-SOF_TIMESTAMPING_SOFTWARE:     return system time stamp generated in
-                               software
-
-SOF_TIMESTAMPING_TX/RX determine how time stamps are generated.
-SOF_TIMESTAMPING_RAW/SYS determine how they are reported in the
-following control message:
+Instructs the socket layer which kind of information should be collected
+and/or reported.  The parameter is an integer with some of the following
+bits set. Setting other bits is an error and doesn't change the current
+state.
+
+Four of the bits are requests to the stack to try to generate
+timestamps.  Any combination of them is valid.
+
+SOF_TIMESTAMPING_TX_HARDWARE:  try to obtain send time stamps in hardware
+SOF_TIMESTAMPING_TX_SOFTWARE:  try to obtain send time stamps in software
+SOF_TIMESTAMPING_RX_HARDWARE:  try to obtain receive time stamps in hardware
+SOF_TIMESTAMPING_RX_SOFTWARE:  try to obtain receive time stamps in software
+
+The other three bits control which timestamps will be reported in a
+generated control message.  If none of these bits are set or if none of
+the set bits correspond to data that is available, then the control
+message will not be generated:
+
+SOF_TIMESTAMPING_SOFTWARE:     report systime if available
+SOF_TIMESTAMPING_SYS_HARDWARE: report hwtimetrans if available
+SOF_TIMESTAMPING_RAW_HARDWARE: report hwtimeraw if available
+
+It is worth noting that timestamps may be collected for reasons other
+than being requested by a particular socket with
+SOF_TIMESTAMPING_[TR]X_(HARD|SOFT)WARE.  For example, most drivers that
+can generate hardware receive timestamps ignore
+SOF_TIMESTAMPING_RX_HARDWARE.  It is still a good idea to set that flag
+in case future drivers pay attention.
+
+If timestamps are reported, they will appear in a control message with
+cmsg_level==SOL_SOCKET, cmsg_type==SO_TIMESTAMPING, and a payload like
+this:
 
 struct scm_timestamping {
         struct timespec systime;
diff --git a/MAINTAINERS b/MAINTAINERS
index 1ecfde109667..b3fdb0f004ba 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6003,6 +6003,8 @@ F:	include/linux/netdevice.h
 F:      include/uapi/linux/in.h
 F:      include/uapi/linux/net.h
 F:      include/uapi/linux/netdevice.h
+F:      tools/net/
+F:      tools/testing/selftests/net/
 
 NETWORKING [IPv4/IPv6]
 M:      "David S. Miller" <davem@davemloft.net>
diff --git a/arch/x86/net/bpf_jit.S b/arch/x86/net/bpf_jit.S
index 877b9a1b2152..01495755701b 100644
--- a/arch/x86/net/bpf_jit.S
+++ b/arch/x86/net/bpf_jit.S
@@ -140,7 +140,7 @@ bpf_slow_path_byte_msh:
         push    %r9;                                            \
         push    SKBDATA;                                        \
 /* rsi already has offset */                                    \
-        mov     $SIZE,%ecx;     /* size */                      \
+        mov     $SIZE,%edx;     /* size */                      \
         call    bpf_internal_load_pointer_neg_helper;           \
         test    %rax,%rax;                                      \
         pop     SKBDATA;                                        \
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index a2c47476804d..e8f133e926aa 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -730,7 +730,7 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
                         client_info->ntt = 0;
                 }
 
-                if (!vlan_get_tag(skb, &client_info->vlan_id))
+                if (vlan_get_tag(skb, &client_info->vlan_id))
                         client_info->vlan_id = 0;
 
                 if (!client_info->assigned) {
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index c37878432717..298c26509095 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -121,6 +121,7 @@ static struct bond_opt_value bond_resend_igmp_tbl[] = {
 static struct bond_opt_value bond_lp_interval_tbl[] = {
         { "minval",  1,       BOND_VALFLAG_MIN | BOND_VALFLAG_DEFAULT},
         { "maxval",  INT_MAX, BOND_VALFLAG_MAX},
+        { NULL,      -1,      0},
 };
 
 static struct bond_option bond_opts[] = {
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index cda25ac45b47..6c9e1c9bdeb8 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -2507,6 +2507,7 @@ bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int ack, int silent)
 
         bp->fw_wr_seq++;
         msg_data |= bp->fw_wr_seq;
+        bp->fw_last_msg = msg_data;
 
         bnx2_shmem_wr(bp, BNX2_DRV_MB, msg_data);
 
@@ -4000,8 +4001,23 @@ bnx2_setup_wol(struct bnx2 *bp)
                         wol_msg = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
         }
 
-        if (!(bp->flags & BNX2_FLAG_NO_WOL))
-                bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT3 | wol_msg, 1, 0);
+        if (!(bp->flags & BNX2_FLAG_NO_WOL)) {
+                u32 val;
+
+                wol_msg |= BNX2_DRV_MSG_DATA_WAIT3;
+                if (bp->fw_last_msg || BNX2_CHIP(bp) != BNX2_CHIP_5709) {
+                        bnx2_fw_sync(bp, wol_msg, 1, 0);
+                        return;
+                }
+                /* Tell firmware not to power down the PHY yet, otherwise
+                 * the chip will take a long time to respond to MMIO reads.
+                 */
+                val = bnx2_shmem_rd(bp, BNX2_PORT_FEATURE);
+                bnx2_shmem_wr(bp, BNX2_PORT_FEATURE,
+                              val | BNX2_PORT_FEATURE_ASF_ENABLED);
+                bnx2_fw_sync(bp, wol_msg, 1, 0);
+                bnx2_shmem_wr(bp, BNX2_PORT_FEATURE, val);
+        }
 
 }
 
@@ -4033,9 +4049,22 @@ bnx2_set_power_state(struct bnx2 *bp, pci_power_t state)
 
                         if (bp->wol)
                                 pci_set_power_state(bp->pdev, PCI_D3hot);
-                } else {
-                        pci_set_power_state(bp->pdev, PCI_D3hot);
+                        break;
+
+                }
+                if (!bp->fw_last_msg && BNX2_CHIP(bp) == BNX2_CHIP_5709) {
+                        u32 val;
+
+                        /* Tell firmware not to power down the PHY yet,
+                         * otherwise the other port may not respond to
+                         * MMIO reads.
+                         */
+                        val = bnx2_shmem_rd(bp, BNX2_BC_STATE_CONDITION);
+                        val &= ~BNX2_CONDITION_PM_STATE_MASK;
+                        val |= BNX2_CONDITION_PM_STATE_UNPREP;
+                        bnx2_shmem_wr(bp, BNX2_BC_STATE_CONDITION, val);
                 }
+                pci_set_power_state(bp->pdev, PCI_D3hot);
 
                 /* No more memory access after this point until
                  * device is brought back to D0.
diff --git a/drivers/net/ethernet/broadcom/bnx2.h b/drivers/net/ethernet/broadcom/bnx2.h
index f1cf2c44e7ed..e341bc366fa5 100644
--- a/drivers/net/ethernet/broadcom/bnx2.h
+++ b/drivers/net/ethernet/broadcom/bnx2.h
@@ -6900,6 +6900,7 @@ struct bnx2 {
 
         u16                     fw_wr_seq;
         u16                     fw_drv_pulse_wr_seq;
+        u32                     fw_last_msg;
 
         int                     rx_max_ring;
         int                     rx_ring_size;
@@ -7406,6 +7407,10 @@ struct bnx2_rv2p_fw_file {
 #define BNX2_CONDITION_MFW_RUN_NCSI              0x00006000
 #define BNX2_CONDITION_MFW_RUN_NONE              0x0000e000
 #define BNX2_CONDITION_MFW_RUN_MASK              0x0000e000
+#define BNX2_CONDITION_PM_STATE_MASK             0x00030000
+#define BNX2_CONDITION_PM_STATE_FULL             0x00030000
+#define BNX2_CONDITION_PM_STATE_PREP             0x00020000
+#define BNX2_CONDITION_PM_STATE_UNPREP           0x00010000
 
 #define BNX2_BC_STATE_DEBUG_CMD                 0x1dc
 #define BNX2_BC_STATE_BC_DBG_CMD_SIGNATURE       0x42440000
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index 1803c3959044..354ae9792bad 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -1704,7 +1704,7 @@ bfa_flash_sem_get(void __iomem *bar)
         while (!bfa_raw_sem_get(bar)) {
                 if (--n <= 0)
                         return BFA_STATUS_BADFLASH;
-                udelay(10000);
+                mdelay(10);
         }
         return BFA_STATUS_OK;
 }
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 3190d38e16fb..d0c38e01e99f 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -632,11 +632,16 @@ static void gem_rx_refill(struct macb *bp)
                                            "Unable to allocate sk_buff\n");
                                 break;
                         }
-                        bp->rx_skbuff[entry] = skb;
 
                         /* now fill corresponding descriptor entry */
                         paddr = dma_map_single(&bp->pdev->dev, skb->data,
                                                bp->rx_buffer_size, DMA_FROM_DEVICE);
+                        if (dma_mapping_error(&bp->pdev->dev, paddr)) {
+                                dev_kfree_skb(skb);
+                                break;
+                        }
+
+                        bp->rx_skbuff[entry] = skb;
 
                         if (entry == RX_RING_SIZE - 1)
                                 paddr |= MACB_BIT(RX_WRAP);
@@ -725,7 +730,7 @@ static int gem_rx(struct macb *bp, int budget)
                 skb_put(skb, len);
                 addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, addr));
                 dma_unmap_single(&bp->pdev->dev, addr,
-                                 len, DMA_FROM_DEVICE);
+                                 bp->rx_buffer_size, DMA_FROM_DEVICE);
 
                 skb->protocol = eth_type_trans(skb, bp->dev);
                 skb_checksum_none_assert(skb);
@@ -1036,11 +1041,15 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
         }
 
         entry = macb_tx_ring_wrap(bp->tx_head);
-        bp->tx_head++;
         netdev_vdbg(bp->dev, "Allocated ring entry %u\n", entry);
         mapping = dma_map_single(&bp->pdev->dev, skb->data,
                                  len, DMA_TO_DEVICE);
+        if (dma_mapping_error(&bp->pdev->dev, mapping)) {
+                kfree_skb(skb);
+                goto unlock;
+        }
 
+        bp->tx_head++;
         tx_skb = &bp->tx_skb[entry];
         tx_skb->skb = skb;
         tx_skb->mapping = mapping;
@@ -1066,6 +1075,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
         if (CIRC_SPACE(bp->tx_head, bp->tx_tail, TX_RING_SIZE) < 1)
                 netif_stop_queue(dev);
 
+unlock:
         spin_unlock_irqrestore(&bp->lock, flags);
 
         return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 479a7cba45c0..03a351300013 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -528,13 +528,6 @@ fec_restart(struct net_device *ndev, int duplex)
         /* Clear any outstanding interrupt. */
         writel(0xffc00000, fep->hwp + FEC_IEVENT);
 
-        /* Setup multicast filter. */
-        set_multicast_list(ndev);
-#ifndef CONFIG_M5272
-        writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
-        writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
-#endif
-
         /* Set maximum receive buffer size. */
         writel(PKT_MAXBLR_SIZE, fep->hwp + FEC_R_BUFF_SIZE);
 
@@ -655,6 +648,13 @@ fec_restart(struct net_device *ndev, int duplex)
 
         writel(rcntl, fep->hwp + FEC_R_CNTRL);
 
+        /* Setup multicast filter. */
+        set_multicast_list(ndev);
+#ifndef CONFIG_M5272
+        writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
+        writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
+#endif
+
         if (id_entry->driver_data & FEC_QUIRK_ENET_MAC) {
                 /* enable ENET endian swap */
                 ecntl |= (1 << 8);
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 4be971590461..1fc8334fc181 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -522,10 +522,21 @@ retry:
         return rc;
 }
 
+static u64 ibmveth_encode_mac_addr(u8 *mac)
+{
+        int i;
+        u64 encoded = 0;
+
+        for (i = 0; i < ETH_ALEN; i++)
+                encoded = (encoded << 8) | mac[i];
+
+        return encoded;
+}
+
 static int ibmveth_open(struct net_device *netdev)
 {
         struct ibmveth_adapter *adapter = netdev_priv(netdev);
-        u64 mac_address = 0;
+        u64 mac_address;
         int rxq_entries = 1;
         unsigned long lpar_rc;
         int rc;
@@ -579,8 +590,7 @@ static int ibmveth_open(struct net_device *netdev)
         adapter->rx_queue.num_slots = rxq_entries;
         adapter->rx_queue.toggle = 1;
 
-        memcpy(&mac_address, netdev->dev_addr, netdev->addr_len);
-        mac_address = mac_address >> 16;
+        mac_address = ibmveth_encode_mac_addr(netdev->dev_addr);
 
         rxq_desc.fields.flags_len = IBMVETH_BUF_VALID |
                                         adapter->rx_queue.queue_len;
@@ -1183,8 +1193,8 @@ static void ibmveth_set_multicast_list(struct net_device *netdev)
                 /* add the addresses to the filter table */
                 netdev_for_each_mc_addr(ha, netdev) {
                         /* add the multicast address to the filter table */
-                        unsigned long mcast_addr = 0;
-                        memcpy(((char *)&mcast_addr)+2, ha->addr, ETH_ALEN);
+                        u64 mcast_addr;
+                        mcast_addr = ibmveth_encode_mac_addr(ha->addr);
                         lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
                                                    IbmVethMcastAddFilter,
                                                    mcast_addr);
@@ -1372,9 +1382,6 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
 
         netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16);
 
-        adapter->mac_addr = 0;
-        memcpy(&adapter->mac_addr, mac_addr_p, ETH_ALEN);
-
         netdev->irq = dev->irq;
         netdev->netdev_ops = &ibmveth_netdev_ops;
         netdev->ethtool_ops = &netdev_ethtool_ops;
@@ -1383,7 +1390,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
                 NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
         netdev->features |= netdev->hw_features;
 
-        memcpy(netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
+        memcpy(netdev->dev_addr, mac_addr_p, ETH_ALEN);
 
         for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
                 struct kobject *kobj = &adapter->rx_buff_pool[i].kobj;
diff --git a/drivers/net/ethernet/ibm/ibmveth.h b/drivers/net/ethernet/ibm/ibmveth.h
index 451ba7949e15..1f37499d4398 100644
--- a/drivers/net/ethernet/ibm/ibmveth.h
+++ b/drivers/net/ethernet/ibm/ibmveth.h
@@ -138,7 +138,6 @@ struct ibmveth_adapter {
     struct napi_struct napi;
     struct net_device_stats stats;
     unsigned int mcastFilterSize;
-    unsigned long mac_addr;
     void * buffer_list_addr;
     void * filter_list_addr;
     dma_addr_t buffer_list_dma;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index fad45316200a..84a96f70dfb5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -742,6 +742,14 @@ static int mlx4_en_replace_mac(struct mlx4_en_priv *priv, int qpn,
                                 err = mlx4_en_uc_steer_add(priv, new_mac,
                                                            &qpn,
                                                            &entry->reg_id);
+                                if (err)
+                                        return err;
+                                if (priv->tunnel_reg_id) {
+                                        mlx4_flow_detach(priv->mdev->dev, priv->tunnel_reg_id);
+                                        priv->tunnel_reg_id = 0;
+                                }
+                                err = mlx4_en_tunnel_steer_add(priv, new_mac, qpn,
+                                                               &priv->tunnel_reg_id);
                                 return err;
                         }
                 }
@@ -1792,6 +1800,8 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
                 mc_list[5] = priv->port;
                 mlx4_multicast_detach(mdev->dev, &priv->rss_map.indir_qp,
                                       mc_list, MLX4_PROT_ETH, mclist->reg_id);
+                if (mclist->tunnel_reg_id)
+                        mlx4_flow_detach(mdev->dev, mclist->tunnel_reg_id);
         }
         mlx4_en_clear_list(dev);
         list_for_each_entry_safe(mclist, tmp, &priv->curr_list, list) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 91b69ff4b4a2..7e2995ecea6f 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -129,13 +129,14 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
                 [0] = "RSS support",
                 [1] = "RSS Toeplitz Hash Function support",
                 [2] = "RSS XOR Hash Function support",
-                [3] = "Device manage flow steering support",
+                [3] = "Device managed flow steering support",
                 [4] = "Automatic MAC reassignment support",
                 [5] = "Time stamping support",
                 [6] = "VST (control vlan insertion/stripping) support",
                 [7] = "FSM (MAC anti-spoofing) support",
                 [8] = "Dynamic QP updates support",
-                [9] = "TCP/IP offloads/flow-steering for VXLAN support"
+                [9] = "Device managed flow steering IPoIB support",
+                [10] = "TCP/IP offloads/flow-steering for VXLAN support"
         };
         int i;
 
@@ -859,7 +860,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
         MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET);
 
         /* For guests, disable vxlan tunneling */
-        MLX4_GET(field, outbox, QUERY_DEV_CAP_VXLAN);
+        MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_VXLAN);
         field &= 0xf7;
         MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_VXLAN);
 
@@ -869,7 +870,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
         MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_BF_OFFSET);
 
         /* For guests, disable mw type 2 */
-        MLX4_GET(bmme_flags, outbox, QUERY_DEV_CAP_BMME_FLAGS_OFFSET);
+        MLX4_GET(bmme_flags, outbox->buf, QUERY_DEV_CAP_BMME_FLAGS_OFFSET);
         bmme_flags &= ~MLX4_BMME_FLAG_TYPE_2_WIN;
         MLX4_PUT(outbox->buf, bmme_flags, QUERY_DEV_CAP_BMME_FLAGS_OFFSET);
 
@@ -883,7 +884,7 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
         }
 
         /* turn off ipoib managed steering for guests */
-        MLX4_GET(field, outbox, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
+        MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
         field &= ~0x80;
         MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_FLOW_STEERING_IPOIB_OFFSET);
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index d711158b0d4b..936c15364739 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -150,6 +150,8 @@ struct mlx4_port_config {
         struct pci_dev *pdev;
 };
 
+static atomic_t pf_loading = ATOMIC_INIT(0);
+
 int mlx4_check_port_params(struct mlx4_dev *dev,
                            enum mlx4_port_type *port_type)
 {
@@ -749,7 +751,7 @@ static void mlx4_request_modules(struct mlx4_dev *dev)
                         has_eth_port = true;
         }
 
-        if (has_ib_port)
+        if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
                 request_module_nowait(IB_DRV_NAME);
         if (has_eth_port)
                 request_module_nowait(EN_DRV_NAME);
@@ -1407,6 +1409,11 @@ static int mlx4_init_slave(struct mlx4_dev *dev)
         u32 slave_read;
         u32 cmd_channel_ver;
 
+        if (atomic_read(&pf_loading)) {
+                mlx4_warn(dev, "PF is not ready. Deferring probe\n");
+                return -EPROBE_DEFER;
+        }
+
         mutex_lock(&priv->cmd.slave_cmd_mutex);
         priv->cmd.max_cmds = 1;
         mlx4_warn(dev, "Sending reset\n");
@@ -2319,7 +2326,11 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data)
 
                 if (num_vfs) {
                         mlx4_warn(dev, "Enabling SR-IOV with %d VFs\n", num_vfs);
+
+                        atomic_inc(&pf_loading);
                         err = pci_enable_sriov(pdev, num_vfs);
+                        atomic_dec(&pf_loading);
+
                         if (err) {
                                 mlx4_err(dev, "Failed to enable SR-IOV, continuing without SR-IOV (err = %d).\n",
                                          err);
@@ -2684,6 +2695,7 @@ static struct pci_driver mlx4_driver = {
         .name           = DRV_NAME,
         .id_table       = mlx4_pci_table,
         .probe          = mlx4_init_one,
+        .shutdown       = mlx4_remove_one,
         .remove         = mlx4_remove_one,
         .err_handler    = &mlx4_err_handler,
 };
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index e9779653cd4c..3ff7bc3e7a23 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -209,7 +209,7 @@ static const struct {
         [RTL_GIGA_MAC_VER_16] =
                 _R("RTL8101e",          RTL_TD_0, NULL, JUMBO_1K, true),
         [RTL_GIGA_MAC_VER_17] =
-                _R("RTL8168b/8111b",    RTL_TD_1, NULL, JUMBO_4K, false),
+                _R("RTL8168b/8111b",    RTL_TD_0, NULL, JUMBO_4K, false),
         [RTL_GIGA_MAC_VER_18] =
                 _R("RTL8168cp/8111cp",  RTL_TD_1, NULL, JUMBO_6K, false),
         [RTL_GIGA_MAC_VER_19] =
diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 72d282bf33a5..c553f6b5a913 100644
--- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -151,7 +151,7 @@ static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
                                           sizeof(struct dma_desc)));
 }
 
-const struct stmmac_chain_mode_ops chain_mode_ops = {
+const struct stmmac_mode_ops chain_mode_ops = {
         .init = stmmac_init_dma_chain,
         .is_jumbo_frm = stmmac_is_jumbo_frm,
         .jumbo_frm = stmmac_jumbo_frm,
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 7834a3993946..74610f3aca9e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -419,20 +419,13 @@ struct mii_regs {
         unsigned int data;      /* MII Data */
 };
 
-struct stmmac_ring_mode_ops {
-        unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
-        unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum);
-        void (*refill_desc3) (void *priv, struct dma_desc *p);
-        void (*init_desc3) (struct dma_desc *p);
-        void (*clean_desc3) (void *priv, struct dma_desc *p);
-        int (*set_16kib_bfsize) (int mtu);
-};
-
-struct stmmac_chain_mode_ops {
+struct stmmac_mode_ops {
         void (*init) (void *des, dma_addr_t phy_addr, unsigned int size,
                       unsigned int extend_desc);
         unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
         unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum);
+        int (*set_16kib_bfsize)(int mtu);
+        void (*init_desc3)(struct dma_desc *p);
         void (*refill_desc3) (void *priv, struct dma_desc *p);
         void (*clean_desc3) (void *priv, struct dma_desc *p);
 };
@@ -441,8 +434,7 @@ struct mac_device_info {
         const struct stmmac_ops *mac;
         const struct stmmac_desc_ops *desc;
         const struct stmmac_dma_ops *dma;
-        const struct stmmac_ring_mode_ops *ring;
-        const struct stmmac_chain_mode_ops *chain;
+        const struct stmmac_mode_ops *mode;
         const struct stmmac_hwtimestamp *ptp;
         struct mii_regs mii;    /* MII register Addresses */
         struct mac_link link;
@@ -460,7 +452,7 @@ void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
 void stmmac_set_mac(void __iomem *ioaddr, bool enable);
 
 void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
-extern const struct stmmac_ring_mode_ops ring_mode_ops;
-extern const struct stmmac_chain_mode_ops chain_mode_ops;
+extern const struct stmmac_mode_ops ring_mode_ops;
+extern const struct stmmac_mode_ops chain_mode_ops;
 
 #endif /* __COMMON_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index a96c7c2f5f3f..650a4be6bce5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -100,10 +100,9 @@ static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p)
 {
         struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr;
 
-        if (unlikely(priv->plat->has_gmac))
-                /* Fill DES3 in case of RING mode */
-                if (priv->dma_buf_sz >= BUF_SIZE_8KiB)
-                        p->des3 = p->des2 + BUF_SIZE_8KiB;
+        /* Fill DES3 in case of RING mode */
+        if (priv->dma_buf_sz >= BUF_SIZE_8KiB)
+                p->des3 = p->des2 + BUF_SIZE_8KiB;
 }
 
 /* In ring mode we need to fill the desc3 because it is used as buffer */
@@ -126,7 +125,7 @@ static int stmmac_set_16kib_bfsize(int mtu)
         return ret;
 }
 
-const struct stmmac_ring_mode_ops ring_mode_ops = {
+const struct stmmac_mode_ops ring_mode_ops = {
         .is_jumbo_frm = stmmac_is_jumbo_frm,
         .jumbo_frm = stmmac_jumbo_frm,
         .refill_desc3 = stmmac_refill_desc3,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 078ad0ec8593..8543e1cfd55e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -92,8 +92,8 @@ static int tc = TC_DEFAULT;
 module_param(tc, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(tc, "DMA threshold control value");
 
-#define DMA_BUFFER_SIZE BUF_SIZE_4KiB
-static int buf_sz = DMA_BUFFER_SIZE;
+#define DEFAULT_BUFSIZE 1536
+static int buf_sz = DEFAULT_BUFSIZE;
 module_param(buf_sz, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(buf_sz, "DMA buffer size");
 
@@ -136,8 +136,8 @@ static void stmmac_verify_args(void)
                 dma_rxsize = DMA_RX_SIZE;
         if (unlikely(dma_txsize < 0))
                 dma_txsize = DMA_TX_SIZE;
-        if (unlikely((buf_sz < DMA_BUFFER_SIZE) || (buf_sz > BUF_SIZE_16KiB)))
-                buf_sz = DMA_BUFFER_SIZE;
+        if (unlikely((buf_sz < DEFAULT_BUFSIZE) || (buf_sz > BUF_SIZE_16KiB)))
+                buf_sz = DEFAULT_BUFSIZE;
         if (unlikely(flow_ctrl > 1))
                 flow_ctrl = FLOW_AUTO;
         else if (likely(flow_ctrl < 0))
@@ -286,10 +286,25 @@ bool stmmac_eee_init(struct stmmac_priv *priv)
 
         /* MAC core supports the EEE feature. */
         if (priv->dma_cap.eee) {
+                int tx_lpi_timer = priv->tx_lpi_timer;
+
                 /* Check if the PHY supports EEE */
-                if (phy_init_eee(priv->phydev, 1))
+                if (phy_init_eee(priv->phydev, 1)) {
+                        /* To manage at run-time if the EEE cannot be supported
+                         * anymore (for example because the lp caps have been
+                         * changed).
+                         * In that case the driver disable own timers.
+                         */
+                        if (priv->eee_active) {
+                                pr_debug("stmmac: disable EEE\n");
+                                del_timer_sync(&priv->eee_ctrl_timer);
+                                priv->hw->mac->set_eee_timer(priv->ioaddr, 0,
+                                                             tx_lpi_timer);
+                        }
+                        priv->eee_active = 0;
                         goto out;
-
+                }
+                /* Activate the EEE and start timers */
                 if (!priv->eee_active) {
                         priv->eee_active = 1;
                         init_timer(&priv->eee_ctrl_timer);
@@ -300,13 +315,13 @@ bool stmmac_eee_init(struct stmmac_priv *priv)
 
                         priv->hw->mac->set_eee_timer(priv->ioaddr,
                                                      STMMAC_DEFAULT_LIT_LS,
-                                                     priv->tx_lpi_timer);
+                                                     tx_lpi_timer);
                 } else
                         /* Set HW EEE according to the speed */
                         priv->hw->mac->set_eee_pls(priv->ioaddr,
                                                    priv->phydev->link);
 
-                pr_info("stmmac: Energy-Efficient Ethernet initialized\n");
+                pr_debug("stmmac: Energy-Efficient Ethernet initialized\n");
 
                 ret = true;
         }
@@ -886,10 +901,10 @@ static int stmmac_set_bfsize(int mtu, int bufsize)
                 ret = BUF_SIZE_8KiB;
         else if (mtu >= BUF_SIZE_2KiB)
                 ret = BUF_SIZE_4KiB;
-        else if (mtu >= DMA_BUFFER_SIZE)
+        else if (mtu > DEFAULT_BUFSIZE)
                 ret = BUF_SIZE_2KiB;
         else
-                ret = DMA_BUFFER_SIZE;
+                ret = DEFAULT_BUFSIZE;
 
         return ret;
 }
@@ -951,9 +966,9 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p,
 
         p->des2 = priv->rx_skbuff_dma[i];
 
-        if ((priv->mode == STMMAC_RING_MODE) &&
+        if ((priv->hw->mode->init_desc3) &&
             (priv->dma_buf_sz == BUF_SIZE_16KiB))
-                priv->hw->ring->init_desc3(p);
+                priv->hw->mode->init_desc3(p);
 
         return 0;
 }
@@ -984,11 +999,8 @@ static int init_dma_desc_rings(struct net_device *dev)
         unsigned int bfsize = 0;
         int ret = -ENOMEM;
 
-        /* Set the max buffer size according to the DESC mode
-         * and the MTU. Note that RING mode allows 16KiB bsize.
-         */
-        if (priv->mode == STMMAC_RING_MODE)
-                bfsize = priv->hw->ring->set_16kib_bfsize(dev->mtu);
+        if (priv->hw->mode->set_16kib_bfsize)
+                bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu);
 
         if (bfsize < BUF_SIZE_16KiB)
                 bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz);
@@ -1029,15 +1041,15 @@ static int init_dma_desc_rings(struct net_device *dev)
         /* Setup the chained descriptor addresses */
         if (priv->mode == STMMAC_CHAIN_MODE) {
                 if (priv->extend_desc) {
-                        priv->hw->chain->init(priv->dma_erx, priv->dma_rx_phy,
-                                              rxsize, 1);
-                        priv->hw->chain->init(priv->dma_etx, priv->dma_tx_phy,
-                                              txsize, 1);
+                        priv->hw->mode->init(priv->dma_erx, priv->dma_rx_phy,
+                                             rxsize, 1);
+                        priv->hw->mode->init(priv->dma_etx, priv->dma_tx_phy,
+                                             txsize, 1);
                 } else {
-                        priv->hw->chain->init(priv->dma_rx, priv->dma_rx_phy,
-                                              rxsize, 0);
-                        priv->hw->chain->init(priv->dma_tx, priv->dma_tx_phy,
-                                              txsize, 0);
+                        priv->hw->mode->init(priv->dma_rx, priv->dma_rx_phy,
+                                             rxsize, 0);
+                        priv->hw->mode->init(priv->dma_tx, priv->dma_tx_phy,
+                                             txsize, 0);
                 }
         }
 
@@ -1288,7 +1300,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv)
                                          DMA_TO_DEVICE);
                         priv->tx_skbuff_dma[entry] = 0;
                 }
-                priv->hw->ring->clean_desc3(priv, p);
+                priv->hw->mode->clean_desc3(priv, p);
 
                 if (likely(skb != NULL)) {
                         dev_kfree_skb(skb);
@@ -1844,6 +1856,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
         int nfrags = skb_shinfo(skb)->nr_frags;
         struct dma_desc *desc, *first;
         unsigned int nopaged_len = skb_headlen(skb);
+        unsigned int enh_desc = priv->plat->enh_desc;
 
         if (unlikely(stmmac_tx_avail(priv) < nfrags + 1)) {
                 if (!netif_queue_stopped(dev)) {
@@ -1871,27 +1884,19 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
         first = desc;
 
         /* To program the descriptors according to the size of the frame */
-        if (priv->mode == STMMAC_RING_MODE) {
-                is_jumbo = priv->hw->ring->is_jumbo_frm(skb->len,
-                                                        priv->plat->enh_desc);
-                if (unlikely(is_jumbo))
-                        entry = priv->hw->ring->jumbo_frm(priv, skb,
-                                                          csum_insertion);
-        } else {
-                is_jumbo = priv->hw->chain->is_jumbo_frm(skb->len,
-                                                         priv->plat->enh_desc);
-                if (unlikely(is_jumbo))
-                        entry = priv->hw->chain->jumbo_frm(priv, skb,
-                                                           csum_insertion);
-        }
+        if (enh_desc)
+                is_jumbo = priv->hw->mode->is_jumbo_frm(skb->len, enh_desc);
+
         if (likely(!is_jumbo)) {
                 desc->des2 = dma_map_single(priv->device, skb->data,
                                             nopaged_len, DMA_TO_DEVICE);
                 priv->tx_skbuff_dma[entry] = desc->des2;
                 priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len,
                                                 csum_insertion, priv->mode);
-        } else
+        } else {
                 desc = first;
+                entry = priv->hw->mode->jumbo_frm(priv, skb, csum_insertion);
+        }
 
         for (i = 0; i < nfrags; i++) {
                 const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -2029,7 +2034,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
 
                         p->des2 = priv->rx_skbuff_dma[entry];
 
-                        priv->hw->ring->refill_desc3(priv, p);
+                        priv->hw->mode->refill_desc3(priv, p);
 
                         if (netif_msg_rx_status(priv))
                                 pr_debug("\trefill entry #%d\n", entry);
@@ -2633,11 +2638,11 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
 
         /* To use the chained or ring mode */
         if (chain_mode) {
-                priv->hw->chain = &chain_mode_ops;
+                priv->hw->mode = &chain_mode_ops;
                 pr_info(" Chain mode enabled\n");
                 priv->mode = STMMAC_CHAIN_MODE;
         } else {
-                priv->hw->ring = &ring_mode_ops;
+                priv->hw->mode = &ring_mode_ops;
                 pr_info(" Ring mode enabled\n");
                 priv->mode = STMMAC_RING_MODE;
         }
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index c61bc72b8e90..8fb32a80f1c1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -36,7 +36,7 @@ static const struct of_device_id stmmac_dt_ids[] = {
 #ifdef CONFIG_DWMAC_STI
         { .compatible = "st,stih415-dwmac", .data = &sti_gmac_data},
         { .compatible = "st,stih416-dwmac", .data = &sti_gmac_data},
-        { .compatible = "st,stih127-dwmac", .data = &sti_gmac_data},
+        { .compatible = "st,stid127-dwmac", .data = &sti_gmac_data},
 #endif
         /* SoC specific glue layers should come before generic bindings */
         { .compatible = "st,spear600-gmac"},
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 7141a1937360..d6fce9750b95 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -442,6 +442,8 @@ static int netvsc_probe(struct hv_device *dev,
         if (!net)
                 return -ENOMEM;
 
+        netif_carrier_off(net);
+
         net_device_ctx = netdev_priv(net);
         net_device_ctx->device_ctx = dev;
         hv_set_drvdata(dev, net);
@@ -473,6 +475,8 @@ static int netvsc_probe(struct hv_device *dev,
                 pr_err("Unable to register netdev.\n");
                 rndis_filter_device_remove(dev);
                 free_netdev(net);
+        } else {
+                schedule_delayed_work(&net_device_ctx->dwork, 0);
         }
 
         return ret;
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 1084e5de3ceb..b54fd257652b 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -243,6 +243,22 @@ static int rndis_filter_send_request(struct rndis_device *dev,
         return ret;
 }
 
+static void rndis_set_link_state(struct rndis_device *rdev,
+                                 struct rndis_request *request)
+{
+        u32 link_status;
+        struct rndis_query_complete *query_complete;
+
+        query_complete = &request->response_msg.msg.query_complete;
+
+        if (query_complete->status == RNDIS_STATUS_SUCCESS &&
+            query_complete->info_buflen == sizeof(u32)) {
+                memcpy(&link_status, (void *)((unsigned long)query_complete +
+                       query_complete->info_buf_offset), sizeof(u32));
+                rdev->link_state = link_status != 0;
+        }
+}
+
 static void rndis_filter_receive_response(struct rndis_device *dev,
                                        struct rndis_message *resp)
 {
@@ -272,6 +288,10 @@ static void rndis_filter_receive_response(struct rndis_device *dev,
                     sizeof(struct rndis_message) + RNDIS_EXT_LEN) {
                         memcpy(&request->response_msg, resp,
                                resp->msg_len);
+                        if (request->request_msg.ndis_msg_type ==
+                            RNDIS_MSG_QUERY && request->request_msg.msg.
+                            query_req.oid == RNDIS_OID_GEN_MEDIA_CONNECT_STATUS)
+                                rndis_set_link_state(dev, request);
                 } else {
                         netdev_err(ndev,
                                 "rndis response buffer overflow "
@@ -620,7 +640,6 @@ static int rndis_filter_query_device_link_status(struct rndis_device *dev)
         ret = rndis_filter_query_device(dev,
                                       RNDIS_OID_GEN_MEDIA_CONNECT_STATUS,
                                       &link_status, &size);
-        dev->link_state = (link_status != 0) ? true : false;
 
         return ret;
 }
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index ab31544bc254..a30258aad139 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -546,12 +546,12 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
         int rc;
         unsigned long flags;
 
-        spin_lock(&lp->lock);
+        spin_lock_irqsave(&lp->lock, flags);
         if  (lp->irq_busy) {
-                spin_unlock(&lp->lock);
+                spin_unlock_irqrestore(&lp->lock, flags);
                 return -EBUSY;
         }
-        spin_unlock(&lp->lock);
+        spin_unlock_irqrestore(&lp->lock, flags);
 
         might_sleep();
 
@@ -725,10 +725,11 @@ static void at86rf230_irqwork_level(struct work_struct *work)
 static irqreturn_t at86rf230_isr(int irq, void *data)
 {
         struct at86rf230_local *lp = data;
+        unsigned long flags;
 
-        spin_lock(&lp->lock);
+        spin_lock_irqsave(&lp->lock, flags);
         lp->irq_busy = 1;
-        spin_unlock(&lp->lock);
+        spin_unlock_irqrestore(&lp->lock, flags);
 
         schedule_work(&lp->irqwork);
 
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 19c9eca0ef26..76d96b9ebcdb 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -164,9 +164,9 @@ static const struct phy_setting settings[] = {
  *   of that setting.  Returns the index of the last setting if
  *   none of the others match.
  */
-static inline int phy_find_setting(int speed, int duplex)
+static inline unsigned int phy_find_setting(int speed, int duplex)
 {
-        int idx = 0;
+        unsigned int idx = 0;
 
         while (idx < ARRAY_SIZE(settings) &&
                (settings[idx].speed != speed || settings[idx].duplex != duplex))
@@ -185,7 +185,7 @@ static inline int phy_find_setting(int speed, int duplex)
  *   the mask in features.  Returns the index of the last setting
  *   if nothing else matches.
  */
-static inline int phy_find_valid(int idx, u32 features)
+static inline unsigned int phy_find_valid(unsigned int idx, u32 features)
 {
         while (idx < MAX_NUM_SETTINGS && !(settings[idx].setting & features))
                 idx++;
@@ -204,7 +204,7 @@ static inline int phy_find_valid(int idx, u32 features)
 static void phy_sanitize_settings(struct phy_device *phydev)
 {
         u32 features = phydev->supported;
-        int idx;
+        unsigned int idx;
 
         /* Sanitize settings based on PHY capabilities */
         if ((features & SUPPORTED_Autoneg) == 0)
@@ -954,7 +954,8 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
             (phydev->interface == PHY_INTERFACE_MODE_RGMII))) {
                 int eee_lp, eee_cap, eee_adv;
                 u32 lp, cap, adv;
-                int idx, status;
+                int status;
+                unsigned int idx;
 
                 /* Read phy status to properly get the right settings */
                 status = phy_read_status(phydev);
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 433f0a00c683..e2797f1e1b31 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -11,7 +11,7 @@ obj-$(CONFIG_USB_HSO)		+= hso.o
 obj-$(CONFIG_USB_NET_AX8817X)   += asix.o
 asix-y := asix_devices.o asix_common.o ax88172a.o
 obj-$(CONFIG_USB_NET_AX88179_178A)      += ax88179_178a.o
-obj-$(CONFIG_USB_NET_CDCETHER)  += cdc_ether.o r815x.o
+obj-$(CONFIG_USB_NET_CDCETHER)  += cdc_ether.o
 obj-$(CONFIG_USB_NET_CDC_EEM)   += cdc_eem.o
 obj-$(CONFIG_USB_NET_DM9601)    += dm9601.o
 obj-$(CONFIG_USB_NET_SR9700)    += sr9700.o
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 42e176912c8e..bd363b27e854 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -652,6 +652,13 @@ static const struct usb_device_id	products[] = {
         .driver_info = 0,
 },
 
+/* Samsung USB Ethernet Adapters */
+{
+        USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, 0xa101, USB_CLASS_COMM,
+                        USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+        .driver_info = 0,
+},
+
 /* WHITELIST!!!
  *
  * CDC Ether uses two interfaces, not necessarily consecutive.
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index d89dbe395ad2..adb12f349a61 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -449,9 +449,6 @@ enum rtl8152_flags {
 #define MCU_TYPE_PLA                    0x0100
 #define MCU_TYPE_USB                    0x0000
 
-#define REALTEK_USB_DEVICE(vend, prod)  \
-        USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC)
-
 struct rx_desc {
         __le32 opts1;
 #define RX_LEN_MASK                     0x7fff
@@ -2739,6 +2736,12 @@ static int rtl8152_probe(struct usb_interface *intf,
         struct net_device *netdev;
         int ret;
 
+        if (udev->actconfig->desc.bConfigurationValue != 1) {
+                usb_driver_set_configuration(udev, 1);
+                return -ENODEV;
+        }
+
+        usb_reset_device(udev);
         netdev = alloc_etherdev(sizeof(struct r8152));
         if (!netdev) {
                 dev_err(&intf->dev, "Out of memory\n");
@@ -2819,9 +2822,9 @@ static void rtl8152_disconnect(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id rtl8152_table[] = {
-        {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},
-        {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},
-        {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},
+        {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8152)},
+        {USB_DEVICE(VENDOR_ID_REALTEK, PRODUCT_ID_RTL8153)},
+        {USB_DEVICE(VENDOR_ID_SAMSUNG, PRODUCT_ID_SAMSUNG)},
         {}
 };
 
diff --git a/drivers/net/usb/r815x.c b/drivers/net/usb/r815x.c
deleted file mode 100644
index f0a8791b7636..000000000000
--- a/drivers/net/usb/r815x.c
+++ /dev/null
@@ -1,248 +0,0 @@
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/mii.h>
-#include <linux/usb.h>
-#include <linux/usb/cdc.h>
-#include <linux/usb/usbnet.h>
-
-#define RTL815x_REQT_READ       0xc0
-#define RTL815x_REQT_WRITE      0x40
-#define RTL815x_REQ_GET_REGS    0x05
-#define RTL815x_REQ_SET_REGS    0x05
-
-#define MCU_TYPE_PLA            0x0100
-#define OCP_BASE                0xe86c
-#define BASE_MII                0xa400
-
-#define BYTE_EN_DWORD           0xff
-#define BYTE_EN_WORD            0x33
-#define BYTE_EN_BYTE            0x11
-
-#define R815x_PHY_ID            32
-#define REALTEK_VENDOR_ID       0x0bda
-
-
-static int pla_read_word(struct usb_device *udev, u16 index)
-{
-        int ret;
-        u8 shift = index & 2;
-        __le32 *tmp;
-
-        tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
-        if (!tmp)
-                return -ENOMEM;
-
-        index &= ~3;
-
-        ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
-                              RTL815x_REQ_GET_REGS, RTL815x_REQT_READ,
-                              index, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500);
-        if (ret < 0)
-                goto out2;
-
-        ret = __le32_to_cpu(*tmp);
-        ret >>= (shift * 8);
-        ret &= 0xffff;
-
-out2:
-        kfree(tmp);
-        return ret;
-}
-
-static int pla_write_word(struct usb_device *udev, u16 index, u32 data)
-{
-        __le32 *tmp;
-        u32 mask = 0xffff;
-        u16 byen = BYTE_EN_WORD;
-        u8 shift = index & 2;
-        int ret;
-
-        tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
-        if (!tmp)
-                return -ENOMEM;
-
-        data &= mask;
-
-        if (shift) {
-                byen <<= shift;
-                mask <<= (shift * 8);
-                data <<= (shift * 8);
-                index &= ~3;
-        }
-
-        ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
-                              RTL815x_REQ_GET_REGS, RTL815x_REQT_READ,
-                              index, MCU_TYPE_PLA, tmp, sizeof(*tmp), 500);
-        if (ret < 0)
-                goto out3;
-
-        data |= __le32_to_cpu(*tmp) & ~mask;
-        *tmp = __cpu_to_le32(data);
-
-        ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
-                              RTL815x_REQ_SET_REGS, RTL815x_REQT_WRITE,
-                              index, MCU_TYPE_PLA | byen, tmp, sizeof(*tmp),
-                              500);
-
-out3:
-        kfree(tmp);
-        return ret;
-}
-
-static int ocp_reg_read(struct usbnet *dev, u16 addr)
-{
-        u16 ocp_base, ocp_index;
-        int ret;
-
-        ocp_base = addr & 0xf000;
-        ret = pla_write_word(dev->udev, OCP_BASE, ocp_base);
-        if (ret < 0)
-                goto out;
-
-        ocp_index = (addr & 0x0fff) | 0xb000;
-        ret = pla_read_word(dev->udev, ocp_index);
-
-out:
-        return ret;
-}
-
-static int ocp_reg_write(struct usbnet *dev, u16 addr, u16 data)
-{
-        u16 ocp_base, ocp_index;
-        int ret;
-
-        ocp_base = addr & 0xf000;
-        ret = pla_write_word(dev->udev, OCP_BASE, ocp_base);
-        if (ret < 0)
-                goto out1;
-
-        ocp_index = (addr & 0x0fff) | 0xb000;
-        ret = pla_write_word(dev->udev, ocp_index, data);
-
-out1:
-        return ret;
-}
-
-static int r815x_mdio_read(struct net_device *netdev, int phy_id, int reg)
-{
-        struct usbnet *dev = netdev_priv(netdev);
-        int ret;
-
-        if (phy_id != R815x_PHY_ID)
-                return -EINVAL;
-
-        if (usb_autopm_get_interface(dev->intf) < 0)
-                return -ENODEV;
-
-        ret = ocp_reg_read(dev, BASE_MII + reg * 2);
-
-        usb_autopm_put_interface(dev->intf);
-        return ret;
-}
-
-static
-void r815x_mdio_write(struct net_device *netdev, int phy_id, int reg, int val)
-{
-        struct usbnet *dev = netdev_priv(netdev);
-
-        if (phy_id != R815x_PHY_ID)
-                return;
-
-        if (usb_autopm_get_interface(dev->intf) < 0)
-                return;
-
-        ocp_reg_write(dev, BASE_MII + reg * 2, val);
-
-        usb_autopm_put_interface(dev->intf);
-}
-
-static int r8153_bind(struct usbnet *dev, struct usb_interface *intf)
-{
-        int status;
-
-        status = usbnet_cdc_bind(dev, intf);
-        if (status < 0)
-                return status;
-
-        dev->mii.dev = dev->net;
-        dev->mii.mdio_read = r815x_mdio_read;
-        dev->mii.mdio_write = r815x_mdio_write;
-        dev->mii.phy_id_mask = 0x3f;
-        dev->mii.reg_num_mask = 0x1f;
-        dev->mii.phy_id = R815x_PHY_ID;
-        dev->mii.supports_gmii = 1;
-
-        return status;
-}
-
-static int r8152_bind(struct usbnet *dev, struct usb_interface *intf)
-{
-        int status;
-
-        status = usbnet_cdc_bind(dev, intf);
-        if (status < 0)
-                return status;
-
-        dev->mii.dev = dev->net;
-        dev->mii.mdio_read = r815x_mdio_read;
-        dev->mii.mdio_write = r815x_mdio_write;
-        dev->mii.phy_id_mask = 0x3f;
-        dev->mii.reg_num_mask = 0x1f;
-        dev->mii.phy_id = R815x_PHY_ID;
-        dev->mii.supports_gmii = 0;
-
-        return status;
-}
-
-static const struct driver_info r8152_info = {
-        .description =  "RTL8152 ECM Device",
-        .flags =        FLAG_ETHER | FLAG_POINTTOPOINT,
-        .bind =         r8152_bind,
-        .unbind =       usbnet_cdc_unbind,
-        .status =       usbnet_cdc_status,
-        .manage_power = usbnet_manage_power,
-};
-
-static const struct driver_info r8153_info = {
-        .description =  "RTL8153 ECM Device",
-        .flags =        FLAG_ETHER | FLAG_POINTTOPOINT,
-        .bind =         r8153_bind,
-        .unbind =       usbnet_cdc_unbind,
-        .status =       usbnet_cdc_status,
-        .manage_power = usbnet_manage_power,
-};
-
-static const struct usb_device_id products[] = {
-{
-        USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8152, USB_CLASS_COMM,
-                        USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
-        .driver_info = (unsigned long) &r8152_info,
-},
-
-{
-        USB_DEVICE_AND_INTERFACE_INFO(REALTEK_VENDOR_ID, 0x8153, USB_CLASS_COMM,
-                        USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
-        .driver_info = (unsigned long) &r8153_info,
-},
-
-        { },            /* END */
-};
-MODULE_DEVICE_TABLE(usb, products);
-
-static struct usb_driver r815x_driver = {
-        .name =         "r815x",
-        .id_table =     products,
-        .probe =        usbnet_probe,
-        .disconnect =   usbnet_disconnect,
-        .suspend =      usbnet_suspend,
-        .resume =       usbnet_resume,
-        .reset_resume = usbnet_resume,
-        .supports_autosuspend = 1,
-        .disable_hub_initiated_lpm = 1,
-};
-
-module_usb_driver(r815x_driver);
-
-MODULE_AUTHOR("Hayes Wang");
-MODULE_DESCRIPTION("Realtek USB ECM device");
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 3be786faaaec..0fa3b44f7342 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1762,11 +1762,20 @@ vmxnet3_netpoll(struct net_device *netdev)
 {
         struct vmxnet3_adapter *adapter = netdev_priv(netdev);
 
-        if (adapter->intr.mask_mode == VMXNET3_IMM_ACTIVE)
-                vmxnet3_disable_all_intrs(adapter);
-
-        vmxnet3_do_poll(adapter, adapter->rx_queue[0].rx_ring[0].size);
-        vmxnet3_enable_all_intrs(adapter);
+        switch (adapter->intr.type) {
+#ifdef CONFIG_PCI_MSI
+        case VMXNET3_IT_MSIX: {
+                int i;
+                for (i = 0; i < adapter->num_rx_queues; i++)
+                        vmxnet3_msix_rx(0, &adapter->rx_queue[i]);
+                break;
+        }
+#endif
+        case VMXNET3_IT_MSI:
+        default:
+                vmxnet3_intr(0, adapter->netdev);
+                break;
+        }
 
 }
 #endif  /* CONFIG_NET_POLL_CONTROLLER */
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
index 76cde6ce6551..18a895a949d4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -872,8 +872,11 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
         lockdep_assert_held(&mvm->mutex);
 
-        /* Rssi update while not associated ?! */
-        if (WARN_ON_ONCE(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT))
+        /*
+         * Rssi update while not associated - can happen since the statistics
+         * are handled asynchronously
+         */
+        if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
                 return;
 
         /* No BT - reports should be disabled */
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index f47bcbe2945a..3872ead75488 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -359,13 +359,12 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 /* 7265 Series */
         {IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
-        {IWL_PCI_DEVICE(0x095A, 0x5112, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x5100, iwl7265_2ac_cfg)},
-        {IWL_PCI_DEVICE(0x095A, 0x510A, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
-        {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
         {IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
         {IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c
index 5e0eec4d71c7..5d9a8084665d 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/mwifiex/11ac.c
@@ -189,8 +189,7 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
                 vht_cap->header.len  =
                                 cpu_to_le16(sizeof(struct ieee80211_vht_cap));
                 memcpy((u8 *)vht_cap + sizeof(struct mwifiex_ie_types_header),
-                       (u8 *)bss_desc->bcn_vht_cap +
-                       sizeof(struct ieee_types_header),
+                       (u8 *)bss_desc->bcn_vht_cap,
                        le16_to_cpu(vht_cap->header.len));
 
                 mwifiex_fill_vht_cap_tlv(priv, vht_cap, bss_desc->bss_band);
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 6261f8c53d44..7db1a89fdd95 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -308,8 +308,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
                 ht_cap->header.len =
                                 cpu_to_le16(sizeof(struct ieee80211_ht_cap));
                 memcpy((u8 *) ht_cap + sizeof(struct mwifiex_ie_types_header),
-                       (u8 *) bss_desc->bcn_ht_cap +
-                       sizeof(struct ieee_types_header),
+                       (u8 *)bss_desc->bcn_ht_cap,
                        le16_to_cpu(ht_cap->header.len));
 
                 mwifiex_fill_cap_info(priv, radio_type, ht_cap);
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 0a8a26e10f01..668547c2de84 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -2101,12 +2101,12 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv)
                          curr_bss->ht_info_offset);
 
         if (curr_bss->bcn_vht_cap)
-                curr_bss->bcn_ht_cap = (void *)(curr_bss->beacon_buf +
-                                                curr_bss->vht_cap_offset);
+                curr_bss->bcn_vht_cap = (void *)(curr_bss->beacon_buf +
+                                                 curr_bss->vht_cap_offset);
 
         if (curr_bss->bcn_vht_oper)
-                curr_bss->bcn_ht_oper = (void *)(curr_bss->beacon_buf +
-                                                 curr_bss->vht_info_offset);
+                curr_bss->bcn_vht_oper = (void *)(curr_bss->beacon_buf +
+                                                  curr_bss->vht_info_offset);
 
         if (curr_bss->bcn_bss_co_2040)
                 curr_bss->bcn_bss_co_2040 =
diff --git a/drivers/net/wireless/ti/wl1251/rx.c b/drivers/net/wireless/ti/wl1251/rx.c
index 123c4bb50e0a..cde0eaf99714 100644
--- a/drivers/net/wireless/ti/wl1251/rx.c
+++ b/drivers/net/wireless/ti/wl1251/rx.c
@@ -180,7 +180,7 @@ static void wl1251_rx_body(struct wl1251 *wl,
         wl1251_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
 
         /* The actual length doesn't include the target's alignment */
-        skb->len = desc->length  - PLCP_HEADER_LENGTH;
+        skb_trim(skb, desc->length - PLCP_HEADER_LENGTH);
 
         fc = (u16 *)skb->data;
 
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 7669d49a67e2..301cc037fda8 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -132,8 +132,7 @@ static int xenvif_start_xmit(struct sk_buff *skb, struct net_device *dev)
         /* If the skb is GSO then we'll also need an extra slot for the
          * metadata.
          */
-        if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 ||
-            skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+        if (skb_is_gso(skb))
                 min_slots_needed++;
 
         /* If the skb can't possibly fit in the remaining slots
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index e5284bca2d90..438d0c09b7e6 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -240,7 +240,7 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb,
         struct gnttab_copy *copy_gop;
         struct xenvif_rx_meta *meta;
         unsigned long bytes;
-        int gso_type;
+        int gso_type = XEN_NETIF_GSO_TYPE_NONE;
 
         /* Data must not cross a page boundary. */
         BUG_ON(size + offset > PAGE_SIZE<<compound_order(page));
@@ -299,12 +299,12 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb,
                 }
 
                 /* Leave a gap for the GSO descriptor. */
-                if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
-                        gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
-                else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
-                        gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
-                else
-                        gso_type = XEN_NETIF_GSO_TYPE_NONE;
+                if (skb_is_gso(skb)) {
+                        if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+                                gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
+                        else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+                                gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
+                }
 
                 if (*head && ((1 << gso_type) & vif->gso_mask))
                         vif->rx.req_cons++;
@@ -338,19 +338,15 @@ static int xenvif_gop_skb(struct sk_buff *skb,
         int head = 1;
         int old_meta_prod;
         int gso_type;
-        int gso_size;
 
         old_meta_prod = npo->meta_prod;
 
-        if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) {
-                gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
-                gso_size = skb_shinfo(skb)->gso_size;
-        } else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
-                gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
-                gso_size = skb_shinfo(skb)->gso_size;
-        } else {
-                gso_type = XEN_NETIF_GSO_TYPE_NONE;
-                gso_size = 0;
+        gso_type = XEN_NETIF_GSO_TYPE_NONE;
+        if (skb_is_gso(skb)) {
+                if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+                        gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
+                else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+                        gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
         }
 
         /* Set up a GSO prefix descriptor, if necessary */
@@ -358,7 +354,7 @@ static int xenvif_gop_skb(struct sk_buff *skb,
                 req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
                 meta = npo->meta + npo->meta_prod++;
                 meta->gso_type = gso_type;
-                meta->gso_size = gso_size;
+                meta->gso_size = skb_shinfo(skb)->gso_size;
                 meta->size = 0;
                 meta->id = req->id;
         }
@@ -368,7 +364,7 @@ static int xenvif_gop_skb(struct sk_buff *skb,
 
         if ((1 << gso_type) & vif->gso_mask) {
                 meta->gso_type = gso_type;
-                meta->gso_size = gso_size;
+                meta->gso_size = skb_shinfo(skb)->gso_size;
         } else {
                 meta->gso_type = XEN_NETIF_GSO_TYPE_NONE;
                 meta->gso_size = 0;
@@ -500,8 +496,9 @@ static void xenvif_rx_action(struct xenvif *vif)
                         size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
                         max_slots_needed += DIV_ROUND_UP(size, PAGE_SIZE);
                 }
-                if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 ||
-                    skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+                if (skb_is_gso(skb) &&
+                   (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4 ||
+                    skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6))
                         max_slots_needed++;
 
                 /* If the skb may not fit then bail out now */
diff --git a/include/net/sock.h b/include/net/sock.h
index 5c3f7c3624aa..b9586a137cad 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1488,6 +1488,11 @@ static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
  */
 #define sock_owned_by_user(sk)  ((sk)->sk_lock.owned)
 
+static inline void sock_release_ownership(struct sock *sk)
+{
+        sk->sk_lock.owned = 0;
+}
+
 /*
  * Macro so as to not evaluate some arguments when
  * lockdep is not enabled.
@@ -2186,7 +2191,6 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
 {
 #define FLAGS_TS_OR_DROPS ((1UL << SOCK_RXQ_OVFL)                       | \
                            (1UL << SOCK_RCVTSTAMP)                      | \
-                           (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)       | \
                            (1UL << SOCK_TIMESTAMPING_SOFTWARE)          | \
                            (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE)      | \
                            (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index de51c48c4393..4b65aa492fb6 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -538,6 +538,9 @@ static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev
         struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
         struct net_device *real_dev = vlan->real_dev;
 
+        if (saddr == NULL)
+                saddr = dev->dev_addr;
+
         return dev_hard_header(skb, real_dev, type, daddr, saddr, len);
 }
 
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index ef66365b7354..93067ecdb9a2 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1127,9 +1127,10 @@ static void br_multicast_query_received(struct net_bridge *br,
                                         struct net_bridge_port *port,
                                         struct bridge_mcast_querier *querier,
                                         int saddr,
+                                        bool is_general_query,
                                         unsigned long max_delay)
 {
-        if (saddr)
+        if (saddr && is_general_query)
                 br_multicast_update_querier_timer(br, querier, max_delay);
         else if (timer_pending(&querier->timer))
                 return;
@@ -1181,8 +1182,16 @@ static int br_ip4_multicast_query(struct net_bridge *br,
                             IGMPV3_MRC(ih3->code) * (HZ / IGMP_TIMER_SCALE) : 1;
         }
 
+        /* RFC2236+RFC3376 (IGMPv2+IGMPv3) require the multicast link layer
+         * all-systems destination addresses (224.0.0.1) for general queries
+         */
+        if (!group && iph->daddr != htonl(INADDR_ALLHOSTS_GROUP)) {
+                err = -EINVAL;
+                goto out;
+        }
+
         br_multicast_query_received(br, port, &br->ip4_querier, !!iph->saddr,
-                                    max_delay);
+                                    !group, max_delay);
 
         if (!group)
                 goto out;
@@ -1228,6 +1237,7 @@ static int br_ip6_multicast_query(struct net_bridge *br,
         unsigned long max_delay;
         unsigned long now = jiffies;
         const struct in6_addr *group = NULL;
+        bool is_general_query;
         int err = 0;
 
         spin_lock(&br->multicast_lock);
@@ -1235,6 +1245,12 @@ static int br_ip6_multicast_query(struct net_bridge *br,
             (port && port->state == BR_STATE_DISABLED))
                 goto out;
 
+        /* RFC2710+RFC3810 (MLDv1+MLDv2) require link-local source addresses */
+        if (!(ipv6_addr_type(&ip6h->saddr) & IPV6_ADDR_LINKLOCAL)) {
+                err = -EINVAL;
+                goto out;
+        }
+
         if (skb->len == sizeof(*mld)) {
                 if (!pskb_may_pull(skb, sizeof(*mld))) {
                         err = -EINVAL;
@@ -1256,8 +1272,19 @@ static int br_ip6_multicast_query(struct net_bridge *br,
                 max_delay = max(msecs_to_jiffies(mldv2_mrc(mld2q)), 1UL);
         }
 
+        is_general_query = group && ipv6_addr_any(group);
+
+        /* RFC2710+RFC3810 (MLDv1+MLDv2) require the multicast link layer
+         * all-nodes destination address (ff02::1) for general queries
+         */
+        if (is_general_query && !ipv6_addr_is_ll_all_nodes(&ip6h->daddr)) {
+                err = -EINVAL;
+                goto out;
+        }
+
         br_multicast_query_received(br, port, &br->ip6_querier,
-                                    !ipv6_addr_any(&ip6h->saddr), max_delay);
+                                    !ipv6_addr_any(&ip6h->saddr),
+                                    is_general_query, max_delay);
 
         if (!group)
                 goto out;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5d6236d9fdce..869c7afe3b07 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -2838,81 +2838,84 @@ EXPORT_SYMBOL_GPL(skb_pull_rcsum);
 
 /**
  *      skb_segment - Perform protocol segmentation on skb.
- *      @skb: buffer to segment
+ *      @head_skb: buffer to segment
  *      @features: features for the output path (see dev->features)
  *
  *      This function performs segmentation on the given skb.  It returns
  *      a pointer to the first in a list of new skbs for the segments.
  *      In case of error it returns ERR_PTR(err).
  */
-struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
+struct sk_buff *skb_segment(struct sk_buff *head_skb,
+                            netdev_features_t features)
 {
         struct sk_buff *segs = NULL;
         struct sk_buff *tail = NULL;
-        struct sk_buff *fskb = skb_shinfo(skb)->frag_list;
-        skb_frag_t *skb_frag = skb_shinfo(skb)->frags;
-        unsigned int mss = skb_shinfo(skb)->gso_size;
-        unsigned int doffset = skb->data - skb_mac_header(skb);
+        struct sk_buff *list_skb = skb_shinfo(head_skb)->frag_list;
+        skb_frag_t *frag = skb_shinfo(head_skb)->frags;
+        unsigned int mss = skb_shinfo(head_skb)->gso_size;
+        unsigned int doffset = head_skb->data - skb_mac_header(head_skb);
+        struct sk_buff *frag_skb = head_skb;
         unsigned int offset = doffset;
-        unsigned int tnl_hlen = skb_tnl_header_len(skb);
+        unsigned int tnl_hlen = skb_tnl_header_len(head_skb);
         unsigned int headroom;
         unsigned int len;
         __be16 proto;
         bool csum;
         int sg = !!(features & NETIF_F_SG);
-        int nfrags = skb_shinfo(skb)->nr_frags;
+        int nfrags = skb_shinfo(head_skb)->nr_frags;
         int err = -ENOMEM;
         int i = 0;
         int pos;
 
-        proto = skb_network_protocol(skb);
+        proto = skb_network_protocol(head_skb);
         if (unlikely(!proto))
                 return ERR_PTR(-EINVAL);
 
         csum = !!can_checksum_protocol(features, proto);
-        __skb_push(skb, doffset);
-        headroom = skb_headroom(skb);
-        pos = skb_headlen(skb);
+        __skb_push(head_skb, doffset);
+        headroom = skb_headroom(head_skb);
+        pos = skb_headlen(head_skb);
 
         do {
                 struct sk_buff *nskb;
-                skb_frag_t *frag;
+                skb_frag_t *nskb_frag;
                 int hsize;
                 int size;
 
-                len = skb->len - offset;
+                len = head_skb->len - offset;
                 if (len > mss)
                         len = mss;
 
-                hsize = skb_headlen(skb) - offset;
+                hsize = skb_headlen(head_skb) - offset;
                 if (hsize < 0)
                         hsize = 0;
                 if (hsize > len || !sg)
                         hsize = len;
 
-                if (!hsize && i >= nfrags && skb_headlen(fskb) &&
-                    (skb_headlen(fskb) == len || sg)) {
-                        BUG_ON(skb_headlen(fskb) > len);
+                if (!hsize && i >= nfrags && skb_headlen(list_skb) &&
+                    (skb_headlen(list_skb) == len || sg)) {
+                        BUG_ON(skb_headlen(list_skb) > len);
 
                         i = 0;
-                        nfrags = skb_shinfo(fskb)->nr_frags;
-                        skb_frag = skb_shinfo(fskb)->frags;
-                        pos += skb_headlen(fskb);
+                        nfrags = skb_shinfo(list_skb)->nr_frags;
+                        frag = skb_shinfo(list_skb)->frags;
+                        frag_skb = list_skb;
+                        pos += skb_headlen(list_skb);
 
                         while (pos < offset + len) {
                                 BUG_ON(i >= nfrags);
 
-                                size = skb_frag_size(skb_frag);
+                                size = skb_frag_size(frag);
                                 if (pos + size > offset + len)
                                         break;
 
                                 i++;
                                 pos += size;
-                                skb_frag++;
+                                frag++;
                         }
 
-                        nskb = skb_clone(fskb, GFP_ATOMIC);
-                        fskb = fskb->next;
+                        nskb = skb_clone(list_skb, GFP_ATOMIC);
+                        list_skb = list_skb->next;
 
                         if (unlikely(!nskb))
                                 goto err;
@@ -2933,7 +2936,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
                         __skb_push(nskb, doffset);
                 } else {
                         nskb = __alloc_skb(hsize + doffset + headroom,
-                                           GFP_ATOMIC, skb_alloc_rx_flag(skb),
+                                           GFP_ATOMIC, skb_alloc_rx_flag(head_skb),
                                            NUMA_NO_NODE);
 
                         if (unlikely(!nskb))
@@ -2949,12 +2952,12 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
                         segs = nskb;
                 tail = nskb;
 
-                __copy_skb_header(nskb, skb);
-                nskb->mac_len = skb->mac_len;
+                __copy_skb_header(nskb, head_skb);
+                nskb->mac_len = head_skb->mac_len;
 
                 skb_headers_offset_update(nskb, skb_headroom(nskb) - headroom);
 
-                skb_copy_from_linear_data_offset(skb, -tnl_hlen,
+                skb_copy_from_linear_data_offset(head_skb, -tnl_hlen,
                                                  nskb->data - tnl_hlen,
                                                  doffset + tnl_hlen);
 
@@ -2963,30 +2966,32 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
 
                 if (!sg) {
                         nskb->ip_summed = CHECKSUM_NONE;
-                        nskb->csum = skb_copy_and_csum_bits(skb, offset,
+                        nskb->csum = skb_copy_and_csum_bits(head_skb, offset,
                                                             skb_put(nskb, len),
                                                             len, 0);
                         continue;
                 }
 
-                frag = skb_shinfo(nskb)->frags;
+                nskb_frag = skb_shinfo(nskb)->frags;
 
-                skb_copy_from_linear_data_offset(skb, offset,
+                skb_copy_from_linear_data_offset(head_skb, offset,
                                                  skb_put(nskb, hsize), hsize);
 
-                skb_shinfo(nskb)->tx_flags = skb_shinfo(skb)->tx_flags & SKBTX_SHARED_FRAG;
+                skb_shinfo(nskb)->tx_flags = skb_shinfo(head_skb)->tx_flags &
+                        SKBTX_SHARED_FRAG;
 
                 while (pos < offset + len) {
                         if (i >= nfrags) {
-                                BUG_ON(skb_headlen(fskb));
+                                BUG_ON(skb_headlen(list_skb));
 
                                 i = 0;
-                                nfrags = skb_shinfo(fskb)->nr_frags;
-                                skb_frag = skb_shinfo(fskb)->frags;
+                                nfrags = skb_shinfo(list_skb)->nr_frags;
+                                frag = skb_shinfo(list_skb)->frags;
+                                frag_skb = list_skb;
 
                                 BUG_ON(!nfrags);
 
-                                fskb = fskb->next;
+                                list_skb = list_skb->next;
                         }
 
                         if (unlikely(skb_shinfo(nskb)->nr_frags >=
@@ -2997,27 +3002,30 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features)
                                 goto err;
                         }
 
-                        *frag = *skb_frag;
-                        __skb_frag_ref(frag);
-                        size = skb_frag_size(frag);
+                        if (unlikely(skb_orphan_frags(frag_skb, GFP_ATOMIC)))
+                                goto err;
+
+                        *nskb_frag = *frag;
+                        __skb_frag_ref(nskb_frag);
+                        size = skb_frag_size(nskb_frag);
 
                         if (pos < offset) {
-                                frag->page_offset += offset - pos;
-                                skb_frag_size_sub(frag, offset - pos);
+                                nskb_frag->page_offset += offset - pos;
+                                skb_frag_size_sub(nskb_frag, offset - pos);
                         }
 
                         skb_shinfo(nskb)->nr_frags++;
 
                         if (pos + size <= offset + len) {
                                 i++;
-                                skb_frag++;
+                                frag++;
                                 pos += size;
                         } else {
-                                skb_frag_size_sub(frag, pos + size - (offset + len));
+                                skb_frag_size_sub(nskb_frag, pos + size - (offset + len));
                                 goto skip_fraglist;
                         }
 
-                        frag++;
+                        nskb_frag++;
                 }
 
 skip_fraglist:
@@ -3031,7 +3039,7 @@ perform_csum_check:
                                                   nskb->len - doffset, 0);
                         nskb->ip_summed = CHECKSUM_NONE;
                 }
-        } while ((offset += len) < skb->len);
+        } while ((offset += len) < head_skb->len);
 
         return segs;
 
diff --git a/net/core/sock.c b/net/core/sock.c
index 5b6a9431b017..c0fc6bdad1e3 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2357,10 +2357,13 @@ void release_sock(struct sock *sk)
         if (sk->sk_backlog.tail)
                 __release_sock(sk);
 
+        /* Warning : release_cb() might need to release sk ownership,
+         * ie call sock_release_ownership(sk) before us.
+         */
         if (sk->sk_prot->release_cb)
                 sk->sk_prot->release_cb(sk);
 
-        sk->sk_lock.owned = 0;
+        sock_release_ownership(sk);
         if (waitqueue_active(&sk->sk_lock.wq))
                 wake_up(&sk->sk_lock.wq);
         spin_unlock_bh(&sk->sk_lock.slock);
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index bb075fc9a14f..3b01959bf4bb 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -208,7 +208,7 @@ int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f, bool force)
         }
 
         work = frag_mem_limit(nf) - nf->low_thresh;
-        while (work > 0) {
+        while (work > 0 || force) {
                 spin_lock(&nf->lru_lock);
 
                 if (list_empty(&nf->lru_list)) {
@@ -278,9 +278,10 @@ static struct inet_frag_queue *inet_frag_intern(struct netns_frags *nf,
 
         atomic_inc(&qp->refcnt);
         hlist_add_head(&qp->list, &hb->chain);
+        inet_frag_lru_add(nf, qp);
         spin_unlock(&hb->chain_lock);
         read_unlock(&f->lock);
-        inet_frag_lru_add(nf, qp);
+
         return qp;
 }
 
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f0eb4e337ec8..17a11e65e57f 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -767,6 +767,17 @@ void tcp_release_cb(struct sock *sk)
         if (flags & (1UL << TCP_TSQ_DEFERRED))
                 tcp_tsq_handler(sk);
 
+        /* Here begins the tricky part :
+         * We are called from release_sock() with :
+         * 1) BH disabled
+         * 2) sk_lock.slock spinlock held
+         * 3) socket owned by us (sk->sk_lock.owned == 1)
+         *
+         * But following code is meant to be called from BH handlers,
+         * so we should keep BH disabled, but early release socket ownership
+         */
+        sock_release_ownership(sk);
+
         if (flags & (1UL << TCP_WRITE_TIMER_DEFERRED)) {
                 tcp_write_timer_handler(sk);
                 __sock_put(sk);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index fdbfeca36d63..344e972426df 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1103,8 +1103,11 @@ retry:
          * Lifetime is greater than REGEN_ADVANCE time units.  In particular,
          * an implementation must not create a temporary address with a zero
          * Preferred Lifetime.
+         * Use age calculation as in addrconf_verify to avoid unnecessary
+         * temporary addresses being generated.
          */
-        if (tmp_prefered_lft <= regen_advance) {
+        age = (now - tmp_tstamp + ADDRCONF_TIMER_FUZZ_MINUS) / HZ;
+        if (tmp_prefered_lft <= regen_advance + age) {
                 in6_ifa_put(ifp);
                 in6_dev_put(idev);
                 ret = -1;
diff --git a/net/ipv6/exthdrs_offload.c b/net/ipv6/exthdrs_offload.c
index cf77f3abfd06..447a7fbd1bb6 100644
--- a/net/ipv6/exthdrs_offload.c
+++ b/net/ipv6/exthdrs_offload.c
@@ -25,11 +25,11 @@ int __init ipv6_exthdrs_offload_init(void)
         int ret;
 
         ret = inet6_add_offload(&rthdr_offload, IPPROTO_ROUTING);
-        if (!ret)
+        if (ret)
                 goto out;
 
         ret = inet6_add_offload(&dstopt_offload, IPPROTO_DSTOPTS);
-        if (!ret)
+        if (ret)
                 goto out_rt;
 
 out:
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 11dac21e6586..fba54a407bb2 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1513,7 +1513,7 @@ int ip6_route_add(struct fib6_config *cfg)
         if (!table)
                 goto out;
 
-        rt = ip6_dst_alloc(net, NULL, DST_NOCOUNT, table);
+        rt = ip6_dst_alloc(net, NULL, (cfg->fc_flags & RTF_ADDRCONF) ? 0 : DST_NOCOUNT, table);
 
         if (!rt) {
                 err = -ENOMEM;
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 735d0f60c83a..85d9d94c0a3c 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -112,7 +112,6 @@ struct l2tp_net {
         spinlock_t l2tp_session_hlist_lock;
 };
 
-static void l2tp_session_set_header_len(struct l2tp_session *session, int version);
 static void l2tp_tunnel_free(struct l2tp_tunnel *tunnel);
 
 static inline struct l2tp_tunnel *l2tp_tunnel(struct sock *sk)
@@ -1863,7 +1862,7 @@ EXPORT_SYMBOL_GPL(l2tp_session_delete);
 /* We come here whenever a session's send_seq, cookie_len or
  * l2specific_len parameters are set.
  */
-static void l2tp_session_set_header_len(struct l2tp_session *session, int version)
+void l2tp_session_set_header_len(struct l2tp_session *session, int version)
 {
         if (version == L2TP_HDR_VER_2) {
                 session->hdr_len = 6;
@@ -1876,6 +1875,7 @@ static void l2tp_session_set_header_len(struct l2tp_session *session, int versio
         }
 
 }
+EXPORT_SYMBOL_GPL(l2tp_session_set_header_len);
 
 struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunnel *tunnel, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg *cfg)
 {
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index 1f01ba3435bc..3f93ccd6ba97 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -263,6 +263,7 @@ void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb,
                       int length, int (*payload_hook)(struct sk_buff *skb));
 int l2tp_session_queue_purge(struct l2tp_session *session);
 int l2tp_udp_encap_recv(struct sock *sk, struct sk_buff *skb);
+void l2tp_session_set_header_len(struct l2tp_session *session, int version);
 
 int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb,
                   int hdr_len);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index 4cfd722e9153..bd7387adea9e 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -578,8 +578,10 @@ static int l2tp_nl_cmd_session_modify(struct sk_buff *skb, struct genl_info *inf
         if (info->attrs[L2TP_ATTR_RECV_SEQ])
                 session->recv_seq = nla_get_u8(info->attrs[L2TP_ATTR_RECV_SEQ]);
 
-        if (info->attrs[L2TP_ATTR_SEND_SEQ])
+        if (info->attrs[L2TP_ATTR_SEND_SEQ]) {
                 session->send_seq = nla_get_u8(info->attrs[L2TP_ATTR_SEND_SEQ]);
+                l2tp_session_set_header_len(session, session->tunnel->version);
+        }
 
         if (info->attrs[L2TP_ATTR_LNS_MODE])
                 session->lns_mode = nla_get_u8(info->attrs[L2TP_ATTR_LNS_MODE]);
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index be5fadf34739..5990919356a5 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -254,12 +254,14 @@ static void pppol2tp_recv(struct l2tp_session *session, struct sk_buff *skb, int
                 po = pppox_sk(sk);
                 ppp_input(&po->chan, skb);
         } else {
-                l2tp_info(session, PPPOL2TP_MSG_DATA, "%s: socket not bound\n",
-                          session->name);
+                l2tp_dbg(session, PPPOL2TP_MSG_DATA,
+                         "%s: recv %d byte data frame, passing to L2TP socket\n",
+                         session->name, data_len);
 
-                /* Not bound. Nothing we can do, so discard. */
-                atomic_long_inc(&session->stats.rx_errors);
-                kfree_skb(skb);
+                if (sock_queue_rcv_skb(sk, skb) < 0) {
+                        atomic_long_inc(&session->stats.rx_errors);
+                        kfree_skb(skb);
+                }
         }
 
         return;
@@ -1312,6 +1314,7 @@ static int pppol2tp_session_setsockopt(struct sock *sk,
                         po->chan.hdrlen = val ? PPPOL2TP_L2TP_HDR_SIZE_SEQ :
                                 PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;
                 }
+                l2tp_session_set_header_len(session, session->tunnel->version);
                 l2tp_info(session, PPPOL2TP_MSG_CONTROL,
                           "%s: set send_seq=%d\n",
                           session->name, session->send_seq);
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index f43613a97dd6..0c1ecfdf9a12 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -100,6 +100,12 @@ ieee80211_get_chanctx_max_required_bw(struct ieee80211_local *local,
                 }
                 max_bw = max(max_bw, width);
         }
+
+        /* use the configured bandwidth in case of monitor interface */
+        sdata = rcu_dereference(local->monitor_sdata);
+        if (sdata && rcu_access_pointer(sdata->vif.chanctx_conf) == conf)
+                max_bw = max(max_bw, conf->def.width);
+
         rcu_read_unlock();
 
         return max_bw;
diff --git a/net/mac80211/mesh_ps.c b/net/mac80211/mesh_ps.c
index 2802f9d9279d..ad8b377b4b9f 100644
--- a/net/mac80211/mesh_ps.c
+++ b/net/mac80211/mesh_ps.c
@@ -36,6 +36,7 @@ static struct sk_buff *mps_qos_null_get(struct sta_info *sta)
                                       sdata->vif.addr);
         nullfunc->frame_control = fc;
         nullfunc->duration_id = 0;
+        nullfunc->seq_ctrl = 0;
         /* no address resolution for this frame -> set addr 1 immediately */
         memcpy(nullfunc->addr1, sta->sta.addr, ETH_ALEN);
         memset(skb_put(skb, 2), 0, 2); /* append QoS control field */
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index a023b432143b..137a192e64bc 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1206,6 +1206,7 @@ static void ieee80211_send_null_response(struct ieee80211_sub_if_data *sdata,
         memcpy(nullfunc->addr1, sta->sta.addr, ETH_ALEN);
         memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN);
         memcpy(nullfunc->addr3, sdata->vif.addr, ETH_ALEN);
+        nullfunc->seq_ctrl = 0;
 
         skb->priority = tid;
         skb_set_queue_mapping(skb, ieee802_1d_to_ac[tid]);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 1313145e3b86..a07d55e75698 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -273,11 +273,12 @@ static struct Qdisc *qdisc_match_from_root(struct Qdisc *root, u32 handle)
 
 void qdisc_list_add(struct Qdisc *q)
 {
-        struct Qdisc *root = qdisc_dev(q)->qdisc;
+        if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
+                struct Qdisc *root = qdisc_dev(q)->qdisc;
 
-        WARN_ON_ONCE(root == &noop_qdisc);
-        if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS))
+                WARN_ON_ONCE(root == &noop_qdisc);
                 list_add_tail(&q->list, &root->list);
+        }
 }
 EXPORT_SYMBOL(qdisc_list_add);
 
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index 08ef7a42c0e4..21e251766eb1 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -601,6 +601,7 @@ static int fq_resize(struct Qdisc *sch, u32 log)
 {
         struct fq_sched_data *q = qdisc_priv(sch);
         struct rb_root *array;
+        void *old_fq_root;
         u32 idx;
 
         if (q->fq_root && log == q->fq_trees_log)
@@ -615,13 +616,19 @@ static int fq_resize(struct Qdisc *sch, u32 log)
         for (idx = 0; idx < (1U << log); idx++)
                 array[idx] = RB_ROOT;
 
-        if (q->fq_root) {
-                fq_rehash(q, q->fq_root, q->fq_trees_log, array, log);
-                fq_free(q->fq_root);
-        }
+        sch_tree_lock(sch);
+
+        old_fq_root = q->fq_root;
+        if (old_fq_root)
+                fq_rehash(q, old_fq_root, q->fq_trees_log, array, log);
+
         q->fq_root = array;
         q->fq_trees_log = log;
 
+        sch_tree_unlock(sch);
+
+        fq_free(old_fq_root);
+
         return 0;
 }
 
@@ -697,9 +704,11 @@ static int fq_change(struct Qdisc *sch, struct nlattr *opt)
                 q->flow_refill_delay = usecs_to_jiffies(usecs_delay);
         }
 
-        if (!err)
+        if (!err) {
+                sch_tree_unlock(sch);
                 err = fq_resize(sch, fq_log);
-
+                sch_tree_lock(sch);
+        }
         while (sch->q.qlen > sch->limit) {
                 struct sk_buff *skb = fq_dequeue(sch);
 
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 632090b961c3..3a1767ef3201 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1421,8 +1421,8 @@ static void sctp_chunk_destroy(struct sctp_chunk *chunk)
         BUG_ON(!list_empty(&chunk->list));
         list_del_init(&chunk->transmitted_list);
 
-        /* Free the chunk skb data and the SCTP_chunk stub itself. */
-        dev_kfree_skb(chunk->skb);
+        consume_skb(chunk->skb);
+        consume_skb(chunk->auth_chunk);
 
         SCTP_DBG_OBJCNT_DEC(chunk);
         kmem_cache_free(sctp_chunk_cachep, chunk);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index ae65b6b5973a..01e002430c85 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -760,7 +760,6 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net,
 
                 /* Make sure that we and the peer are AUTH capable */
                 if (!net->sctp.auth_enable || !new_asoc->peer.auth_capable) {
-                        kfree_skb(chunk->auth_chunk);
                         sctp_association_free(new_asoc);
                         return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
                 }
@@ -775,10 +774,6 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net,
                 auth.transport = chunk->transport;
 
                 ret = sctp_sf_authenticate(net, ep, new_asoc, type, &auth);
-
-                /* We can now safely free the auth_chunk clone */
-                kfree_skb(chunk->auth_chunk);
-
                 if (ret != SCTP_IERROR_NO_ERROR) {
                         sctp_association_free(new_asoc);
                         return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
diff --git a/net/socket.c b/net/socket.c
index fd8d86e06f95..a19ae1968d37 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1986,6 +1986,10 @@ static int copy_msghdr_from_user(struct msghdr *kmsg,
 {
         if (copy_from_user(kmsg, umsg, sizeof(struct msghdr)))
                 return -EFAULT;
+
+        if (kmsg->msg_namelen < 0)
+                return -EINVAL;
+
         if (kmsg->msg_namelen > sizeof(struct sockaddr_storage))
                 kmsg->msg_namelen = sizeof(struct sockaddr_storage);
         return 0;
diff --git a/net/tipc/config.c b/net/tipc/config.c
index e74eef2e7490..e6d721692ae0 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -376,7 +376,6 @@ static void cfg_conn_msg_event(int conid, struct sockaddr_tipc *addr,
         struct tipc_cfg_msg_hdr *req_hdr;
         struct tipc_cfg_msg_hdr *rep_hdr;
         struct sk_buff *rep_buf;
-        int ret;
 
         /* Validate configuration message header (ignore invalid message) */
         req_hdr = (struct tipc_cfg_msg_hdr *)buf;
@@ -398,12 +397,8 @@ static void cfg_conn_msg_event(int conid, struct sockaddr_tipc *addr,
                 memcpy(rep_hdr, req_hdr, sizeof(*rep_hdr));
                 rep_hdr->tcm_len = htonl(rep_buf->len);
                 rep_hdr->tcm_flags &= htons(~TCM_F_REQUEST);
-
-                ret = tipc_conn_sendmsg(&cfgsrv, conid, addr, rep_buf->data,
-                                        rep_buf->len);
-                if (ret < 0)
-                        pr_err("Sending cfg reply message failed, no memory\n");
-
+                tipc_conn_sendmsg(&cfgsrv, conid, addr, rep_buf->data,
+                                  rep_buf->len);
                 kfree_skb(rep_buf);
         }
 }
diff --git a/net/tipc/handler.c b/net/tipc/handler.c
index e4bc8a296744..1fabf160501f 100644
--- a/net/tipc/handler.c
+++ b/net/tipc/handler.c
@@ -58,7 +58,6 @@ unsigned int tipc_k_signal(Handler routine, unsigned long argument)
 
         spin_lock_bh(&qitem_lock);
         if (!handler_enabled) {
-                pr_err("Signal request ignored by handler\n");
                 spin_unlock_bh(&qitem_lock);
                 return -ENOPROTOOPT;
         }
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 48302be175ce..042e8e3cabc0 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -941,17 +941,48 @@ int tipc_nametbl_init(void)
         return 0;
 }
 
+/**
+ * tipc_purge_publications - remove all publications for a given type
+ *
+ * tipc_nametbl_lock must be held when calling this function
+ */
+static void tipc_purge_publications(struct name_seq *seq)
+{
+        struct publication *publ, *safe;
+        struct sub_seq *sseq;
+        struct name_info *info;
+
+        if (!seq->sseqs) {
+                nameseq_delete_empty(seq);
+                return;
+        }
+        sseq = seq->sseqs;
+        info = sseq->info;
+        list_for_each_entry_safe(publ, safe, &info->zone_list, zone_list) {
+                tipc_nametbl_remove_publ(publ->type, publ->lower, publ->node,
+                                         publ->ref, publ->key);
+        }
+}
+
 void tipc_nametbl_stop(void)
 {
         u32 i;
+        struct name_seq *seq;
+        struct hlist_head *seq_head;
+        struct hlist_node *safe;
 
-        /* Verify name table is empty, then release it */
+        /* Verify name table is empty and purge any lingering
+         * publications, then release the name table
+         */
         write_lock_bh(&tipc_nametbl_lock);
         for (i = 0; i < TIPC_NAMETBL_SIZE; i++) {
                 if (hlist_empty(&table.types[i]))
                         continue;
-                pr_err("nametbl_stop(): orphaned hash chain detected\n");
-                break;
+                seq_head = &table.types[i];
+                hlist_for_each_entry_safe(seq, safe, seq_head, ns_list) {
+                        tipc_purge_publications(seq);
+                }
+                continue;
         }
         kfree(table.types);
         table.types = NULL;
diff --git a/net/tipc/server.c b/net/tipc/server.c
index 373979789a73..646a930eefbf 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -87,7 +87,6 @@ static void tipc_clean_outqueues(struct tipc_conn *con);
 static void tipc_conn_kref_release(struct kref *kref)
 {
         struct tipc_conn *con = container_of(kref, struct tipc_conn, kref);
-        struct tipc_server *s = con->server;
 
         if (con->sock) {
                 tipc_sock_release_local(con->sock);
@@ -95,10 +94,6 @@ static void tipc_conn_kref_release(struct kref *kref)
         }
 
         tipc_clean_outqueues(con);
-
-        if (con->conid)
-                s->tipc_conn_shutdown(con->conid, con->usr_data);
-
         kfree(con);
 }
 
@@ -181,6 +176,9 @@ static void tipc_close_conn(struct tipc_conn *con)
         struct tipc_server *s = con->server;
 
         if (test_and_clear_bit(CF_CONNECTED, &con->flags)) {
+                if (con->conid)
+                        s->tipc_conn_shutdown(con->conid, con->usr_data);
+
                 spin_lock_bh(&s->idr_lock);
                 idr_remove(&s->conn_idr, con->conid);
                 s->idr_in_use--;
@@ -429,10 +427,12 @@ int tipc_conn_sendmsg(struct tipc_server *s, int conid,
         list_add_tail(&e->list, &con->outqueue);
         spin_unlock_bh(&con->outqueue_lock);
 
-        if (test_bit(CF_CONNECTED, &con->flags))
+        if (test_bit(CF_CONNECTED, &con->flags)) {
                 if (!queue_work(s->send_wq, &con->swork))
                         conn_put(con);
-
+        } else {
+                conn_put(con);
+        }
         return 0;
 }
 
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index a4cf274455aa..0ed0eaa62f29 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -997,7 +997,7 @@ static int tipc_wait_for_rcvmsg(struct socket *sock, long timeo)
 
         for (;;) {
                 prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
-                if (skb_queue_empty(&sk->sk_receive_queue)) {
+                if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
                         if (sock->state == SS_DISCONNECTING) {
                                 err = -ENOTCONN;
                                 break;
@@ -1623,7 +1623,7 @@ static int tipc_wait_for_accept(struct socket *sock, long timeo)
         for (;;) {
                 prepare_to_wait_exclusive(sk_sleep(sk), &wait,
                                           TASK_INTERRUPTIBLE);
-                if (skb_queue_empty(&sk->sk_receive_queue)) {
+                if (timeo && skb_queue_empty(&sk->sk_receive_queue)) {
                         release_sock(sk);
                         timeo = schedule_timeout(timeo);
                         lock_sock(sk);
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 7cb0bd5b1176..11c9ae00837d 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -96,20 +96,16 @@ static void subscr_send_event(struct tipc_subscription *sub, u32 found_lower,
 {
         struct tipc_subscriber *subscriber = sub->subscriber;
         struct kvec msg_sect;
-        int ret;
 
         msg_sect.iov_base = (void *)&sub->evt;
         msg_sect.iov_len = sizeof(struct tipc_event);
-
         sub->evt.event = htohl(event, sub->swap);
         sub->evt.found_lower = htohl(found_lower, sub->swap);
         sub->evt.found_upper = htohl(found_upper, sub->swap);
         sub->evt.port.ref = htohl(port_ref, sub->swap);
         sub->evt.port.node = htohl(node, sub->swap);
-        ret = tipc_conn_sendmsg(&topsrv, subscriber->conid, NULL,
-                                msg_sect.iov_base, msg_sect.iov_len);
-        if (ret < 0)
-                pr_err("Sending subscription event failed, no memory\n");
+        tipc_conn_sendmsg(&topsrv, subscriber->conid, NULL, msg_sect.iov_base,
+                          msg_sect.iov_len);
 }
 
 /**
@@ -153,14 +149,6 @@ static void subscr_timeout(struct tipc_subscription *sub)
         /* The spin lock per subscriber is used to protect its members */
         spin_lock_bh(&subscriber->lock);
 
-        /* Validate if the connection related to the subscriber is
-         * closed (in case subscriber is terminating)
-         */
-        if (subscriber->conid == 0) {
-                spin_unlock_bh(&subscriber->lock);
-                return;
-        }
-
         /* Validate timeout (in case subscription is being cancelled) */
         if (sub->timeout == TIPC_WAIT_FOREVER) {
                 spin_unlock_bh(&subscriber->lock);
@@ -215,9 +203,6 @@ static void subscr_release(struct tipc_subscriber *subscriber)
 
         spin_lock_bh(&subscriber->lock);
 
-        /* Invalidate subscriber reference */
-        subscriber->conid = 0;
-
         /* Destroy any existing subscriptions for subscriber */
         list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list,
                                  subscription_list) {
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 29fc8bee9702..ce6ec6c2f4de 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -163,9 +163,8 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 
 static inline unsigned int unix_hash_fold(__wsum n)
 {
-        unsigned int hash = (__force unsigned int)n;
+        unsigned int hash = (__force unsigned int)csum_fold(n);
 
-        hash ^= hash>>16;
         hash ^= hash>>8;
         return hash&(UNIX_HASH_SIZE-1);
 }
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 010892b81a06..a3bf18d11609 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -788,8 +788,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
         default:
                 break;
         }
-
-        wdev->beacon_interval = 0;
 }
 
 static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
diff --git a/tools/net/Makefile b/tools/net/Makefile
index 004cd74734b6..ee577ea03ba5 100644
--- a/tools/net/Makefile
+++ b/tools/net/Makefile
@@ -12,7 +12,7 @@ YACC = bison
 
 all : bpf_jit_disasm bpf_dbg bpf_asm
 
-bpf_jit_disasm : CFLAGS = -Wall -O2
+bpf_jit_disasm : CFLAGS = -Wall -O2 -DPACKAGE='bpf_jit_disasm'
 bpf_jit_disasm : LDLIBS = -lopcodes -lbfd -ldl
 bpf_jit_disasm : bpf_jit_disasm.o