Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Fix TCP checksum offload handling in iwlwifi driver, from Emmanuel
    Grumbach.

 2) In ksz DSA tagging code, free SKB if skb_put_padto() fails. From
    Vivien Didelot.

 3) Fix two regressions with bonding on wireless, from Andreas Born.

 4) Fix build when busypoll is disabled, from Daniel Borkmann.

 5) Fix copy_linear_skb() wrt. SO_PEEK_OFF, from Eric Dumazet.

 6) Set SKB cached route properly in inet_rtm_getroute(), from Florian
    Westphal.

 7) Fix PCI-E relaxed ordering handling in cxgb4 driver, from Ding
    Tianhong.

 8) Fix module refcnt leak in ULP code, from Sabrina Dubroca.

 9) Fix use of GFP_KERNEL in atomic contexts in AF_KEY code, from Eric
    Dumazet.

10) Need to purge socket write queue in dccp_destroy_sock(), also from
    Eric Dumazet.

11) Make bpf_trace_printk() work properly on 32-bit architectures, from
    Daniel Borkmann.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
  bpf: fix bpf_trace_printk on 32 bit archs
  PCI: fix oops when try to find Root Port for a PCI device
  sfc: don't try and read ef10 data on non-ef10 NIC
  net_sched: remove warning from qdisc_hash_add
  net_sched/sfq: update hierarchical backlog when drop packet
  net_sched: reset pointers to tcf blocks in classful qdiscs' destructors
  ipv4: fix NULL dereference in free_fib_info_rcu()
  net: Fix a typo in comment about sock flags.
  ipv6: fix NULL dereference in ip6_route_dev_notify()
  tcp: fix possible deadlock in TCP stack vs BPF filter
  dccp: purge write queue in dccp_destroy_sock()
  udp: fix linear skb reception with PEEK_OFF
  ipv6: release rt6->rt6i_idev properly during ifdown
  af_key: do not use GFP_KERNEL in atomic contexts
  tcp: ulp: avoid module refcnt leak in tcp_set_ulp
  net/cxgb4vf: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag
  net/cxgb4: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag
  PCI: Disable Relaxed Ordering Attributes for AMD A1100
  PCI: Disable Relaxed Ordering for some Intel processors
  PCI: Disable PCIe Relaxed Ordering if unsupported
  ...

58 files changed, 512 insertions, 159 deletions

diff --git a/drivers/isdn/mISDN/fsm.c b/drivers/isdn/mISDN/fsm.c
index 78fc5d5e9051..92e6570b1143 100644
--- a/drivers/isdn/mISDN/fsm.c
+++ b/drivers/isdn/mISDN/fsm.c
@@ -26,7 +26,7 @@
 
 #define FSM_TIMER_DEBUG 0
 
-void
+int
 mISDN_FsmNew(struct Fsm *fsm,
              struct FsmNode *fnlist, int fncount)
 {
@@ -34,6 +34,8 @@ mISDN_FsmNew(struct Fsm *fsm,
 
         fsm->jumpmatrix = kzalloc(sizeof(FSMFNPTR) * fsm->state_count *
                                   fsm->event_count, GFP_KERNEL);
+        if (fsm->jumpmatrix == NULL)
+                return -ENOMEM;
 
         for (i = 0; i < fncount; i++)
                 if ((fnlist[i].state >= fsm->state_count) ||
@@ -45,6 +47,7 @@ mISDN_FsmNew(struct Fsm *fsm,
                 } else
                         fsm->jumpmatrix[fsm->state_count * fnlist[i].event +
                                         fnlist[i].state] = (FSMFNPTR) fnlist[i].routine;
+        return 0;
 }
 EXPORT_SYMBOL(mISDN_FsmNew);
 
diff --git a/drivers/isdn/mISDN/fsm.h b/drivers/isdn/mISDN/fsm.h
index 928f5be192c1..e1def8490221 100644
--- a/drivers/isdn/mISDN/fsm.h
+++ b/drivers/isdn/mISDN/fsm.h
@@ -55,7 +55,7 @@ struct FsmTimer {
         void *arg;
 };
 
-extern void mISDN_FsmNew(struct Fsm *, struct FsmNode *, int);
+extern int mISDN_FsmNew(struct Fsm *, struct FsmNode *, int);
 extern void mISDN_FsmFree(struct Fsm *);
 extern int mISDN_FsmEvent(struct FsmInst *, int , void *);
 extern void mISDN_FsmChangeState(struct FsmInst *, int);
diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c
index bebc57b72138..3192b0eb3944 100644
--- a/drivers/isdn/mISDN/layer1.c
+++ b/drivers/isdn/mISDN/layer1.c
@@ -414,8 +414,7 @@ l1_init(u_int *deb)
         l1fsm_s.event_count = L1_EVENT_COUNT;
         l1fsm_s.strEvent = strL1Event;
         l1fsm_s.strState = strL1SState;
-        mISDN_FsmNew(&l1fsm_s, L1SFnList, ARRAY_SIZE(L1SFnList));
-        return 0;
+        return mISDN_FsmNew(&l1fsm_s, L1SFnList, ARRAY_SIZE(L1SFnList));
 }
 
 void
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index 7243a6746f8b..9ff0903a0e89 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -2247,15 +2247,26 @@ static struct Bprotocol X75SLP = {
 int
 Isdnl2_Init(u_int *deb)
 {
+        int res;
         debug = deb;
         mISDN_register_Bprotocol(&X75SLP);
         l2fsm.state_count = L2_STATE_COUNT;
         l2fsm.event_count = L2_EVENT_COUNT;
         l2fsm.strEvent = strL2Event;
         l2fsm.strState = strL2State;
-        mISDN_FsmNew(&l2fsm, L2FnList, ARRAY_SIZE(L2FnList));
-        TEIInit(deb);
+        res = mISDN_FsmNew(&l2fsm, L2FnList, ARRAY_SIZE(L2FnList));
+        if (res)
+                goto error;
+        res = TEIInit(deb);
+        if (res)
+                goto error_fsm;
         return 0;
+
+error_fsm:
+        mISDN_FsmFree(&l2fsm);
+error:
+        mISDN_unregister_Bprotocol(&X75SLP);
+        return res;
 }
 
 void
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c
index 908127efccf8..12d9e5f4beb1 100644
--- a/drivers/isdn/mISDN/tei.c
+++ b/drivers/isdn/mISDN/tei.c
@@ -1387,23 +1387,37 @@ create_teimanager(struct mISDNdevice *dev)
 
 int TEIInit(u_int *deb)
 {
+        int res;
         debug = deb;
         teifsmu.state_count = TEI_STATE_COUNT;
         teifsmu.event_count = TEI_EVENT_COUNT;
         teifsmu.strEvent = strTeiEvent;
         teifsmu.strState = strTeiState;
-        mISDN_FsmNew(&teifsmu, TeiFnListUser, ARRAY_SIZE(TeiFnListUser));
+        res = mISDN_FsmNew(&teifsmu, TeiFnListUser, ARRAY_SIZE(TeiFnListUser));
+        if (res)
+                goto error;
         teifsmn.state_count = TEI_STATE_COUNT;
         teifsmn.event_count = TEI_EVENT_COUNT;
         teifsmn.strEvent = strTeiEvent;
         teifsmn.strState = strTeiState;
-        mISDN_FsmNew(&teifsmn, TeiFnListNet, ARRAY_SIZE(TeiFnListNet));
+        res = mISDN_FsmNew(&teifsmn, TeiFnListNet, ARRAY_SIZE(TeiFnListNet));
+        if (res)
+                goto error_smn;
         deactfsm.state_count =  DEACT_STATE_COUNT;
         deactfsm.event_count = DEACT_EVENT_COUNT;
         deactfsm.strEvent = strDeactEvent;
         deactfsm.strState = strDeactState;
-        mISDN_FsmNew(&deactfsm, DeactFnList, ARRAY_SIZE(DeactFnList));
+        res = mISDN_FsmNew(&deactfsm, DeactFnList, ARRAY_SIZE(DeactFnList));
+        if (res)
+                goto error_deact;
         return 0;
+
+error_deact:
+        mISDN_FsmFree(&teifsmn);
+error_smn:
+        mISDN_FsmFree(&teifsmu);
+error:
+        return res;
 }
 
 void TEIFree(void)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9bee6c1c70cc..fc63992ab0e0 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1569,7 +1569,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
         new_slave->delay = 0;
         new_slave->link_failure_count = 0;
 
-        if (bond_update_speed_duplex(new_slave))
+        if (bond_update_speed_duplex(new_slave) &&
+            bond_needs_speed_duplex(bond))
                 new_slave->link = BOND_LINK_DOWN;
 
         new_slave->last_rx = jiffies -
@@ -2140,11 +2141,13 @@ static void bond_miimon_commit(struct bonding *bond)
                         continue;
 
                 case BOND_LINK_UP:
-                        if (bond_update_speed_duplex(slave)) {
+                        if (bond_update_speed_duplex(slave) &&
+                            bond_needs_speed_duplex(bond)) {
                                 slave->link = BOND_LINK_DOWN;
-                                netdev_warn(bond->dev,
-                                            "failed to get link speed/duplex for %s\n",
-                                            slave->dev->name);
+                                if (net_ratelimit())
+                                        netdev_warn(bond->dev,
+                                                    "failed to get link speed/duplex for %s\n",
+                                                    slave->dev->name);
                                 continue;
                         }
                         bond_set_slave_link_state(slave, BOND_LINK_UP,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index ef4be781fd05..09ea62ee96d3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -529,6 +529,7 @@ enum {                                 /* adapter flags */
         USING_SOFT_PARAMS  = (1 << 6),
         MASTER_PF          = (1 << 7),
         FW_OFLD_CONN       = (1 << 9),
+        ROOT_NO_RELAXED_ORDERING = (1 << 10),
 };
 
 enum {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index e403fa18f1b1..33bb8678833a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4654,11 +4654,6 @@ static void print_port_info(const struct net_device *dev)
                     dev->name, adap->params.vpd.id, adap->name, buf);
 }
 
-static void enable_pcie_relaxed_ordering(struct pci_dev *dev)
-{
-        pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_RELAX_EN);
-}
-
 /*
  * Free the following resources:
  * - memory used for tables
@@ -4908,7 +4903,6 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         pci_enable_pcie_error_reporting(pdev);
-        enable_pcie_relaxed_ordering(pdev);
         pci_set_master(pdev);
         pci_save_state(pdev);
 
@@ -4947,6 +4941,23 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         adapter->msg_enable = DFLT_MSG_ENABLE;
         memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
 
+        /* If possible, we use PCIe Relaxed Ordering Attribute to deliver
+         * Ingress Packet Data to Free List Buffers in order to allow for
+         * chipset performance optimizations between the Root Complex and
+         * Memory Controllers.  (Messages to the associated Ingress Queue
+         * notifying new Packet Placement in the Free Lists Buffers will be
+         * send without the Relaxed Ordering Attribute thus guaranteeing that
+         * all preceding PCIe Transaction Layer Packets will be processed
+         * first.)  But some Root Complexes have various issues with Upstream
+         * Transaction Layer Packets with the Relaxed Ordering Attribute set.
+         * The PCIe devices which under the Root Complexes will be cleared the
+         * Relaxed Ordering bit in the configuration space, So we check our
+         * PCIe configuration space to see if it's flagged with advice against
+         * using Relaxed Ordering.
+         */
+        if (!pcie_relaxed_ordering_enabled(pdev))
+                adapter->flags |= ROOT_NO_RELAXED_ORDERING;
+
         spin_lock_init(&adapter->stats_lock);
         spin_lock_init(&adapter->tid_release_lock);
         spin_lock_init(&adapter->win0_lock);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index ede12209f20b..4ef68f69b58c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2719,6 +2719,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
         struct fw_iq_cmd c;
         struct sge *s = &adap->sge;
         struct port_info *pi = netdev_priv(dev);
+        int relaxed = !(adap->flags & ROOT_NO_RELAXED_ORDERING);
 
         /* Size needs to be multiple of 16, including status entry. */
         iq->size = roundup(iq->size, 16);
@@ -2772,8 +2773,8 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
 
                 flsz = fl->size / 8 + s->stat_len / sizeof(struct tx_desc);
                 c.iqns_to_fl0congen |= htonl(FW_IQ_CMD_FL0PACKEN_F |
-                                             FW_IQ_CMD_FL0FETCHRO_F |
-                                             FW_IQ_CMD_FL0DATARO_F |
+                                             FW_IQ_CMD_FL0FETCHRO_V(relaxed) |
+                                             FW_IQ_CMD_FL0DATARO_V(relaxed) |
                                              FW_IQ_CMD_FL0PADEN_F);
                 if (cong >= 0)
                         c.iqns_to_fl0congen |=
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
index 109bc630408b..08c6ddb84a04 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
@@ -408,6 +408,7 @@ enum { /* adapter flags */
         USING_MSI          = (1UL << 1),
         USING_MSIX         = (1UL << 2),
         QUEUES_BOUND       = (1UL << 3),
+        ROOT_NO_RELAXED_ORDERING = (1UL << 4),
 };
 
 /*
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index ac7a150c54e9..2b85b874fd0d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2888,6 +2888,24 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
          */
         adapter->name = pci_name(pdev);
         adapter->msg_enable = DFLT_MSG_ENABLE;
+
+        /* If possible, we use PCIe Relaxed Ordering Attribute to deliver
+         * Ingress Packet Data to Free List Buffers in order to allow for
+         * chipset performance optimizations between the Root Complex and
+         * Memory Controllers.  (Messages to the associated Ingress Queue
+         * notifying new Packet Placement in the Free Lists Buffers will be
+         * send without the Relaxed Ordering Attribute thus guaranteeing that
+         * all preceding PCIe Transaction Layer Packets will be processed
+         * first.)  But some Root Complexes have various issues with Upstream
+         * Transaction Layer Packets with the Relaxed Ordering Attribute set.
+         * The PCIe devices which under the Root Complexes will be cleared the
+         * Relaxed Ordering bit in the configuration space, So we check our
+         * PCIe configuration space to see if it's flagged with advice against
+         * using Relaxed Ordering.
+         */
+        if (!pcie_relaxed_ordering_enabled(pdev))
+                adapter->flags |= ROOT_NO_RELAXED_ORDERING;
+
         err = adap_init0(adapter);
         if (err)
                 goto err_unmap_bar;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index e37dde2ba97f..05498e7f2840 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -2205,6 +2205,7 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq,
         struct port_info *pi = netdev_priv(dev);
         struct fw_iq_cmd cmd, rpl;
         int ret, iqandst, flsz = 0;
+        int relaxed = !(adapter->flags & ROOT_NO_RELAXED_ORDERING);
 
         /*
          * If we're using MSI interrupts and we're not initializing the
@@ -2300,6 +2301,8 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq,
                         cpu_to_be32(
                                 FW_IQ_CMD_FL0HOSTFCMODE_V(SGE_HOSTFCMODE_NONE) |
                                 FW_IQ_CMD_FL0PACKEN_F |
+                                FW_IQ_CMD_FL0FETCHRO_V(relaxed) |
+                                FW_IQ_CMD_FL0DATARO_V(relaxed) |
                                 FW_IQ_CMD_FL0PADEN_F);
 
                 /* In T6, for egress queue type FL there is internal overhead
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
index dd7fa9cf225f..b0837b58c3a1 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c
@@ -115,14 +115,10 @@ nfp_flower_cmsg_portmod_rx(struct nfp_app *app, struct sk_buff *skb)
                 return;
         }
 
-        if (link) {
+        if (link)
                 netif_carrier_on(netdev);
-                rtnl_lock();
-                dev_set_mtu(netdev, be16_to_cpu(msg->mtu));
-                rtnl_unlock();
-        } else {
+        else
                 netif_carrier_off(netdev);
-        }
         rcu_read_unlock();
 }
 
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index c905971c5f3a..990a63d7fcb7 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -938,7 +938,6 @@ enum efx_stats_action {
 static int efx_mcdi_mac_stats(struct efx_nic *efx,
                               enum efx_stats_action action, int clear)
 {
-        struct efx_ef10_nic_data *nic_data = efx->nic_data;
         MCDI_DECLARE_BUF(inbuf, MC_CMD_MAC_STATS_IN_LEN);
         int rc;
         int change = action == EFX_STATS_PULL ? 0 : 1;
@@ -960,7 +959,12 @@ static int efx_mcdi_mac_stats(struct efx_nic *efx,
                               MAC_STATS_IN_PERIODIC_NOEVENT, 1,
                               MAC_STATS_IN_PERIOD_MS, period);
         MCDI_SET_DWORD(inbuf, MAC_STATS_IN_DMA_LEN, dma_len);
-        MCDI_SET_DWORD(inbuf, MAC_STATS_IN_PORT_ID, nic_data->vport_id);
+
+        if (efx_nic_rev(efx) >= EFX_REV_HUNT_A0) {
+                struct efx_ef10_nic_data *nic_data = efx->nic_data;
+
+                MCDI_SET_DWORD(inbuf, MAC_STATS_IN_PORT_ID, nic_data->vport_id);
+        }
 
         rc = efx_mcdi_rpc_quiet(efx, MC_CMD_MAC_STATS, inbuf, sizeof(inbuf),
                                 NULL, 0, NULL);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index db157a47000c..72ec711fcba2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -204,6 +204,7 @@ int stmmac_mdio_register(struct net_device *ndev)
         struct stmmac_priv *priv = netdev_priv(ndev);
         struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
         struct device_node *mdio_node = priv->plat->mdio_node;
+        struct device *dev = ndev->dev.parent;
         int addr, found;
 
         if (!mdio_bus_data)
@@ -237,7 +238,7 @@ int stmmac_mdio_register(struct net_device *ndev)
         else
                 err = mdiobus_register(new_bus);
         if (err != 0) {
-                netdev_err(ndev, "Cannot register the MDIO bus\n");
+                dev_err(dev, "Cannot register the MDIO bus\n");
                 goto bus_register_fail;
         }
 
@@ -285,14 +286,12 @@ int stmmac_mdio_register(struct net_device *ndev)
                         irq_str = irq_num;
                         break;
                 }
-                netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n",
-                            phydev->phy_id, addr, irq_str, phydev_name(phydev),
-                            act ? " active" : "");
+                phy_attached_info(phydev);
                 found = 1;
         }
 
         if (!found && !mdio_node) {
-                netdev_warn(ndev, "No PHY found\n");
+                dev_warn(dev, "No PHY found\n");
                 mdiobus_unregister(new_bus);
                 mdiobus_free(new_bus);
                 return -ENODEV;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index d21258d277ce..f1b60740e020 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -159,8 +159,10 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 
         brcmf_feat_firmware_capabilities(ifp);
         memset(&gscan_cfg, 0, sizeof(gscan_cfg));
-        brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN, "pfn_gscan_cfg",
-                                  &gscan_cfg, sizeof(gscan_cfg));
+        if (drvr->bus_if->chip != BRCM_CC_43430_CHIP_ID)
+                brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN,
+                                          "pfn_gscan_cfg",
+                                          &gscan_cfg, sizeof(gscan_cfg));
         brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
         if (drvr->bus_if->wowl_supported)
                 brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index b4ecd1fe1374..97208ce19f92 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -154,7 +154,7 @@ static const struct iwl_tt_params iwl9000_tt_params = {
 const struct iwl_cfg iwl9160_2ac_cfg = {
         .name = "Intel(R) Dual Band Wireless AC 9160",
         .fw_name_pre = IWL9260A_FW_PRE,
-        .fw_name_pre_next_step = IWL9260B_FW_PRE,
+        .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
         IWL_DEVICE_9000,
         .ht_params = &iwl9000_ht_params,
         .nvm_ver = IWL9000_NVM_VERSION,
@@ -165,7 +165,7 @@ const struct iwl_cfg iwl9160_2ac_cfg = {
 const struct iwl_cfg iwl9260_2ac_cfg = {
         .name = "Intel(R) Dual Band Wireless AC 9260",
         .fw_name_pre = IWL9260A_FW_PRE,
-        .fw_name_pre_next_step = IWL9260B_FW_PRE,
+        .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
         IWL_DEVICE_9000,
         .ht_params = &iwl9000_ht_params,
         .nvm_ver = IWL9000_NVM_VERSION,
@@ -176,7 +176,7 @@ const struct iwl_cfg iwl9260_2ac_cfg = {
 const struct iwl_cfg iwl9270_2ac_cfg = {
         .name = "Intel(R) Dual Band Wireless AC 9270",
         .fw_name_pre = IWL9260A_FW_PRE,
-        .fw_name_pre_next_step = IWL9260B_FW_PRE,
+        .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
         IWL_DEVICE_9000,
         .ht_params = &iwl9000_ht_params,
         .nvm_ver = IWL9000_NVM_VERSION,
@@ -186,8 +186,8 @@ const struct iwl_cfg iwl9270_2ac_cfg = {
 
 const struct iwl_cfg iwl9460_2ac_cfg = {
         .name = "Intel(R) Dual Band Wireless AC 9460",
-        .fw_name_pre = IWL9000_FW_PRE,
-        .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
+        .fw_name_pre = IWL9260A_FW_PRE,
+        .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
         IWL_DEVICE_9000,
         .ht_params = &iwl9000_ht_params,
         .nvm_ver = IWL9000_NVM_VERSION,
@@ -198,8 +198,8 @@ const struct iwl_cfg iwl9460_2ac_cfg = {
 
 const struct iwl_cfg iwl9560_2ac_cfg = {
         .name = "Intel(R) Dual Band Wireless AC 9560",
-        .fw_name_pre = IWL9000_FW_PRE,
-        .fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
+        .fw_name_pre = IWL9260A_FW_PRE,
+        .fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
         IWL_DEVICE_9000,
         .ht_params = &iwl9000_ht_params,
         .nvm_ver = IWL9000_NVM_VERSION,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index 0fa8c473f1e2..c73a6438ce8f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -328,6 +328,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
  * @IWL_UCODE_TLV_CAPA_TX_POWER_ACK: reduced TX power API has larger
  *      command size (command version 4) that supports toggling ACK TX
  *      power reduction.
+ * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload
  *
  * @NUM_IWL_UCODE_TLV_CAPA: number of bits used
  */
@@ -373,6 +374,7 @@ enum iwl_ucode_tlv_capa {
         IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG        = (__force iwl_ucode_tlv_capa_t)80,
         IWL_UCODE_TLV_CAPA_LQM_SUPPORT                  = (__force iwl_ucode_tlv_capa_t)81,
         IWL_UCODE_TLV_CAPA_TX_POWER_ACK                 = (__force iwl_ucode_tlv_capa_t)84,
+        IWL_UCODE_TLV_CAPA_MLME_OFFLOAD                 = (__force iwl_ucode_tlv_capa_t)96,
 
         NUM_IWL_UCODE_TLV_CAPA
 #ifdef __CHECKER__
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index c52623cb7c2a..d19c74827fbb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -276,10 +276,10 @@ struct iwl_pwr_tx_backoff {
  * @fw_name_pre: Firmware filename prefix. The api version and extension
  *      (.ucode) will be added to filename before loading from disk. The
  *      filename is constructed as fw_name_pre<api>.ucode.
- * @fw_name_pre_next_step: same as @fw_name_pre, only for next step
+ * @fw_name_pre_b_or_c_step: same as @fw_name_pre, only for b or c steps
  *      (if supported)
- * @fw_name_pre_rf_next_step: same as @fw_name_pre_next_step, only for rf next
- *      step. Supported only in integrated solutions.
+ * @fw_name_pre_rf_next_step: same as @fw_name_pre_b_or_c_step, only for rf
+ *      next step. Supported only in integrated solutions.
  * @ucode_api_max: Highest version of uCode API supported by driver.
  * @ucode_api_min: Lowest version of uCode API supported by driver.
  * @max_inst_size: The maximal length of the fw inst section
@@ -330,7 +330,7 @@ struct iwl_cfg {
         /* params specific to an individual device within a device family */
         const char *name;
         const char *fw_name_pre;
-        const char *fw_name_pre_next_step;
+        const char *fw_name_pre_b_or_c_step;
         const char *fw_name_pre_rf_next_step;
         /* params not likely to change within a device family */
         const struct iwl_base_params *base_params;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 6fdb5921e17f..4e0f86fe0a6f 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -216,8 +216,9 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
         const char *fw_pre_name;
 
         if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 &&
-            CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP)
-                fw_pre_name = cfg->fw_name_pre_next_step;
+            (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP ||
+             CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_C_STEP))
+                fw_pre_name = cfg->fw_name_pre_b_or_c_step;
         else if (drv->trans->cfg->integrated &&
                  CSR_HW_RFID_STEP(drv->trans->hw_rf_id) == SILICON_B_STEP &&
                  cfg->fw_name_pre_rf_next_step)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 5c08f4d40f6a..3ee6767392b6 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -785,7 +785,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
                        int num_of_ch, __le32 *channels, u16 fw_mcc)
 {
         int ch_idx;
-        u16 ch_flags, prev_ch_flags = 0;
+        u16 ch_flags;
+        u32 reg_rule_flags, prev_reg_rule_flags = 0;
         const u8 *nvm_chan = cfg->ext_nvm ?
                              iwl_ext_nvm_channels : iwl_nvm_channels;
         struct ieee80211_regdomain *regd;
@@ -834,8 +835,11 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
                         continue;
                 }
 
+                reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx,
+                                                             ch_flags, cfg);
+
                 /* we can't continue the same rule */
-                if (ch_idx == 0 || prev_ch_flags != ch_flags ||
+                if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags ||
                     center_freq - prev_center_freq > 20) {
                         valid_rules++;
                         new_rule = true;
@@ -854,18 +858,17 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
                 rule->power_rule.max_eirp =
                         DBM_TO_MBM(IWL_DEFAULT_MAX_TX_POWER);
 
-                rule->flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx,
-                                                          ch_flags, cfg);
+                rule->flags = reg_rule_flags;
 
                 /* rely on auto-calculation to merge BW of contiguous chans */
                 rule->flags |= NL80211_RRF_AUTO_BW;
                 rule->freq_range.max_bandwidth_khz = 0;
 
-                prev_ch_flags = ch_flags;
                 prev_center_freq = center_freq;
+                prev_reg_rule_flags = reg_rule_flags;
 
                 IWL_DEBUG_DEV(dev, IWL_DL_LAR,
-                              "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x): Ad-Hoc %ssupported\n",
+                              "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s(0x%02x) reg_flags 0x%x: %s\n",
                               center_freq,
                               band == NL80211_BAND_5GHZ ? "5.2" : "2.4",
                               CHECK_AND_PRINT_I(VALID),
@@ -877,10 +880,10 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
                               CHECK_AND_PRINT_I(160MHZ),
                               CHECK_AND_PRINT_I(INDOOR_ONLY),
                               CHECK_AND_PRINT_I(GO_CONCURRENT),
-                              ch_flags,
+                              ch_flags, reg_rule_flags,
                               ((ch_flags & NVM_CHANNEL_ACTIVE) &&
                                !(ch_flags & NVM_CHANNEL_RADAR))
-                                         ? "" : "not ");
+                                         ? "Ad-Hoc" : "");
         }
 
         regd->n_reg_rules = valid_rules;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 79e7a7a285dc..82863e9273eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1275,8 +1275,10 @@ static int iwl_mvm_sar_get_wgds_table(struct iwl_mvm *mvm)
 
                         entry = &wifi_pkg->package.elements[idx++];
                         if ((entry->type != ACPI_TYPE_INTEGER) ||
-                            (entry->integer.value > U8_MAX))
-                                return -EINVAL;
+                            (entry->integer.value > U8_MAX)) {
+                                ret = -EINVAL;
+                                goto out_free;
+                        }
 
                         mvm->geo_profiles[i].values[j] = entry->integer.value;
                 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index c7b1e58e3384..ce901be5fba8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -2597,8 +2597,18 @@ static void iwl_mvm_purge_deferred_tx_frames(struct iwl_mvm *mvm,
         spin_lock_bh(&mvm_sta->lock);
         for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
                 tid_data = &mvm_sta->tid_data[i];
-                while ((skb = __skb_dequeue(&tid_data->deferred_tx_frames)))
+
+                while ((skb = __skb_dequeue(&tid_data->deferred_tx_frames))) {
+                        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+                        /*
+                         * The first deferred frame should've stopped the MAC
+                         * queues, so we should never get a second deferred
+                         * frame for the RA/TID.
+                         */
+                        iwl_mvm_start_mac_queues(mvm, info->hw_queue);
                         ieee80211_free_txskb(mvm->hw, skb);
+                }
         }
         spin_unlock_bh(&mvm_sta->lock);
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 65beca3a457a..8999a1199d60 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1291,7 +1291,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
          * first index into rate scale table.
          */
         if (info->flags & IEEE80211_TX_STAT_AMPDU) {
-                rs_collect_tpc_data(mvm, lq_sta, curr_tbl, lq_rate.index,
+                rs_collect_tpc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index,
                                     info->status.ampdu_len,
                                     info->status.ampdu_ack_len,
                                     reduced_txp);
@@ -1312,7 +1312,7 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
                 if (info->status.ampdu_ack_len == 0)
                         info->status.ampdu_len = 1;
 
-                rs_collect_tlc_data(mvm, lq_sta, curr_tbl, lq_rate.index,
+                rs_collect_tlc_data(mvm, lq_sta, curr_tbl, tx_resp_rate.index,
                                     info->status.ampdu_len,
                                     info->status.ampdu_ack_len);
 
@@ -1348,11 +1348,11 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
                                 continue;
 
                         rs_collect_tpc_data(mvm, lq_sta, tmp_tbl,
-                                            lq_rate.index, 1,
+                                            tx_resp_rate.index, 1,
                                             i < retries ? 0 : legacy_success,
                                             reduced_txp);
                         rs_collect_tlc_data(mvm, lq_sta, tmp_tbl,
-                                            lq_rate.index, 1,
+                                            tx_resp_rate.index, 1,
                                             i < retries ? 0 : legacy_success);
                 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index f3e608196369..71c8b800ffa9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -636,9 +636,9 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
 
         baid_data = rcu_dereference(mvm->baid_map[baid]);
         if (!baid_data) {
-                WARN(!(reorder & IWL_RX_MPDU_REORDER_BA_OLD_SN),
-                     "Received baid %d, but no data exists for this BAID\n",
-                     baid);
+                IWL_DEBUG_RX(mvm,
+                             "Got valid BAID but no baid allocated, bypass the re-ordering buffer. Baid %d reorder 0x%x\n",
+                              baid, reorder);
                 return false;
         }
 
@@ -759,7 +759,9 @@ static void iwl_mvm_agg_rx_received(struct iwl_mvm *mvm,
 
         data = rcu_dereference(mvm->baid_map[baid]);
         if (!data) {
-                WARN_ON(!(reorder_data & IWL_RX_MPDU_REORDER_BA_OLD_SN));
+                IWL_DEBUG_RX(mvm,
+                             "Got valid BAID but no baid allocated, bypass the re-ordering buffer. Baid %d reorder 0x%x\n",
+                              baid, reorder_data);
                 goto out;
         }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index ab66b4394dfc..027ee5e72172 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -121,7 +121,8 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
                 .mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color),
                 .add_modify = update ? 1 : 0,
                 .station_flags_msk = cpu_to_le32(STA_FLG_FAT_EN_MSK |
-                                                 STA_FLG_MIMO_EN_MSK),
+                                                 STA_FLG_MIMO_EN_MSK |
+                                                 STA_FLG_RTS_MIMO_PROT),
                 .tid_disable_tx = cpu_to_le16(mvm_sta->tid_disable_agg),
         };
         int ret;
@@ -290,8 +291,8 @@ static void iwl_mvm_rx_agg_session_expired(unsigned long data)
                 goto unlock;
 
         mvm_sta = iwl_mvm_sta_from_mac80211(sta);
-        ieee80211_stop_rx_ba_session_offl(mvm_sta->vif,
-                                          sta->addr, ba_data->tid);
+        ieee80211_rx_ba_timer_expired(mvm_sta->vif,
+                                      sta->addr, ba_data->tid);
 unlock:
         rcu_read_unlock();
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 60360ed73f26..5fcc9dd6be56 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -185,8 +185,14 @@ static u16 iwl_mvm_tx_csum(struct iwl_mvm *mvm, struct sk_buff *skb,
         else
                 udp_hdr(skb)->check = 0;
 
-        /* mac header len should include IV, size is in words */
-        if (info->control.hw_key)
+        /*
+         * mac header len should include IV, size is in words unless
+         * the IV is added by the firmware like in WEP.
+         * In new Tx API, the IV is always added by the firmware.
+         */
+        if (!iwl_mvm_has_new_tx_api(mvm) && info->control.hw_key &&
+            info->control.hw_key->cipher != WLAN_CIPHER_SUITE_WEP40 &&
+            info->control.hw_key->cipher != WLAN_CIPHER_SUITE_WEP104)
                 mh_len += info->control.hw_key->iv_len;
         mh_len /= 2;
         offload_assist |= mh_len << TX_CMD_OFFLD_MH_SIZE;
@@ -1815,6 +1821,8 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
         struct iwl_mvm_tid_data *tid_data;
         struct iwl_mvm_sta *mvmsta;
 
+        ba_info.flags = IEEE80211_TX_STAT_AMPDU;
+
         if (iwl_mvm_has_new_tx_api(mvm)) {
                 struct iwl_mvm_compressed_ba_notif *ba_res =
                         (void *)pkt->data;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index f16c1bb9bf94..84f4ba01e14f 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -510,9 +510,17 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
 
 /* 9000 Series */
         {IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x271B, 0x0014, iwl9160_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x271B, 0x0210, iwl9160_2ac_cfg)},
         {IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)},
         {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0xA014, iwl9260_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x4010, iwl9260_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0210, iwl9260_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0214, iwl9260_2ac_cfg)},
         {IWL_PCI_DEVICE(0x2526, 0x1410, iwl9270_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x1610, iwl9270_2ac_cfg)},
         {IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl9460_2ac_cfg)},
@@ -527,10 +535,22 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
         {IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x2526, 0x0060, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0260, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0064, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x00A4, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x40A4, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x02A4, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x00A0, iwl9460_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x02A0, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)},
         {IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x4030, iwl9560_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0230, iwl9560_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0234, iwl9560_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x0238, iwl9560_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x2526, 0x023C, iwl9560_2ac_cfg)},
         {IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)},
         {IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg)},
         {IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)},
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index b4b7eab29400..da5570cf5c6a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -522,10 +522,11 @@ struct pci_dev *pci_find_pcie_root_port(struct pci_dev *dev)
                 bridge = pci_upstream_bridge(bridge);
         }
 
-        if (pci_pcie_type(highest_pcie_bridge) != PCI_EXP_TYPE_ROOT_PORT)
-                return NULL;
+        if (highest_pcie_bridge &&
+            pci_pcie_type(highest_pcie_bridge) == PCI_EXP_TYPE_ROOT_PORT)
+                return highest_pcie_bridge;
 
-        return highest_pcie_bridge;
+        return NULL;
 }
 EXPORT_SYMBOL(pci_find_pcie_root_port);
 
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index c31310db0404..e6a917b4acd3 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1762,6 +1762,48 @@ static void pci_configure_extended_tags(struct pci_dev *dev)
                                          PCI_EXP_DEVCTL_EXT_TAG);
 }
 
+/**
+ * pcie_relaxed_ordering_enabled - Probe for PCIe relaxed ordering enable
+ * @dev: PCI device to query
+ *
+ * Returns true if the device has enabled relaxed ordering attribute.
+ */
+bool pcie_relaxed_ordering_enabled(struct pci_dev *dev)
+{
+        u16 v;
+
+        pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &v);
+
+        return !!(v & PCI_EXP_DEVCTL_RELAX_EN);
+}
+EXPORT_SYMBOL(pcie_relaxed_ordering_enabled);
+
+static void pci_configure_relaxed_ordering(struct pci_dev *dev)
+{
+        struct pci_dev *root;
+
+        /* PCI_EXP_DEVICE_RELAX_EN is RsvdP in VFs */
+        if (dev->is_virtfn)
+                return;
+
+        if (!pcie_relaxed_ordering_enabled(dev))
+                return;
+
+        /*
+         * For now, we only deal with Relaxed Ordering issues with Root
+         * Ports. Peer-to-Peer DMA is another can of worms.
+         */
+        root = pci_find_pcie_root_port(dev);
+        if (!root)
+                return;
+
+        if (root->dev_flags & PCI_DEV_FLAGS_NO_RELAXED_ORDERING) {
+                pcie_capability_clear_word(dev, PCI_EXP_DEVCTL,
+                                           PCI_EXP_DEVCTL_RELAX_EN);
+                dev_info(&dev->dev, "Disable Relaxed Ordering because the Root Port didn't support it\n");
+        }
+}
+
 static void pci_configure_device(struct pci_dev *dev)
 {
         struct hotplug_params hpp;
@@ -1769,6 +1811,7 @@ static void pci_configure_device(struct pci_dev *dev)
 
         pci_configure_mps(dev);
         pci_configure_extended_tags(dev);
+        pci_configure_relaxed_ordering(dev);
 
         memset(&hpp, 0, sizeof(hpp));
         ret = pci_get_hp_params(dev, &hpp);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 6967c6b4cf6b..140760403f36 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4016,6 +4016,95 @@ DECLARE_PCI_FIXUP_CLASS_EARLY(0x1797, 0x6869, PCI_CLASS_NOT_DEFINED, 8,
                               quirk_tw686x_class);
 
 /*
+ * Some devices have problems with Transaction Layer Packets with the Relaxed
+ * Ordering Attribute set.  Such devices should mark themselves and other
+ * Device Drivers should check before sending TLPs with RO set.
+ */
+static void quirk_relaxedordering_disable(struct pci_dev *dev)
+{
+        dev->dev_flags |= PCI_DEV_FLAGS_NO_RELAXED_ORDERING;
+        dev_info(&dev->dev, "Disable Relaxed Ordering Attributes to avoid PCIe Completion erratum\n");
+}
+
+/*
+ * Intel Xeon processors based on Broadwell/Haswell microarchitecture Root
+ * Complex has a Flow Control Credit issue which can cause performance
+ * problems with Upstream Transaction Layer Packets with Relaxed Ordering set.
+ */
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f01, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f02, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f03, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f04, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f05, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f06, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f07, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f08, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f09, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f0a, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f0b, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f0c, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f0d, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x6f0e, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f01, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f02, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f03, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f04, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f05, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f06, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f07, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f08, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f09, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f0a, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f0b, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f0c, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f0d, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, 0x2f0e, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+
+/*
+ * The AMD ARM A1100 (AKA "SEATTLE") SoC has a bug in its PCIe Root Complex
+ * where Upstream Transaction Layer Packets with the Relaxed Ordering
+ * Attribute clear are allowed to bypass earlier TLPs with Relaxed Ordering
+ * set.  This is a violation of the PCIe 3.0 Transaction Ordering Rules
+ * outlined in Section 2.4.1 (PCI Express(r) Base Specification Revision 3.0
+ * November 10, 2010).  As a result, on this platform we can't use Relaxed
+ * Ordering for Upstream TLPs.
+ */
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_AMD, 0x1a00, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_AMD, 0x1a01, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_AMD, 0x1a02, PCI_CLASS_NOT_DEFINED, 8,
+                              quirk_relaxedordering_disable);
+
+/*
  * Per PCIe r3.0, sec 2.2.9, "Completion headers must supply the same
  * values for the Attribute as were supplied in the header of the
  * corresponding Request, except as explicitly allowed when IDO is used."
diff --git a/include/linux/net.h b/include/linux/net.h
index dda2cc939a53..ebeb48c92005 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -37,7 +37,7 @@ struct net;
 
 /* Historically, SOCKWQ_ASYNC_NOSPACE & SOCKWQ_ASYNC_WAITDATA were located
  * in sock->flags, but moved into sk->sk_wq->flags to be RCU protected.
- * Eventually all flags will be in sk->sk_wq_flags.
+ * Eventually all flags will be in sk->sk_wq->flags.
  */
 #define SOCKWQ_ASYNC_NOSPACE    0
 #define SOCKWQ_ASYNC_WAITDATA   1
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a75c13673852..f958d0732af6 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -188,6 +188,8 @@ enum pci_dev_flags {
          * the direct_complete optimization.
          */
         PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11),
+        /* Don't use Relaxed Ordering for TLPs directed at this device */
+        PCI_DEV_FLAGS_NO_RELAXED_ORDERING = (__force pci_dev_flags_t) (1 << 12),
 };
 
 enum pci_irq_reroute_variant {
@@ -1126,6 +1128,7 @@ bool pci_check_pme_status(struct pci_dev *dev);
 void pci_pme_wakeup_bus(struct pci_bus *bus);
 void pci_d3cold_enable(struct pci_dev *dev);
 void pci_d3cold_disable(struct pci_dev *dev);
+bool pcie_relaxed_ordering_enabled(struct pci_dev *dev);
 
 /* PCI Virtual Channel */
 int pci_save_vc_state(struct pci_dev *dev);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 6df79e96a780..f44ff2476758 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -336,6 +336,16 @@ static inline void in6_dev_put(struct inet6_dev *idev)
                 in6_dev_finish_destroy(idev);
 }
 
+static inline void in6_dev_put_clear(struct inet6_dev **pidev)
+{
+        struct inet6_dev *idev = *pidev;
+
+        if (idev) {
+                in6_dev_put(idev);
+                *pidev = NULL;
+        }
+}
+
 static inline void __in6_dev_put(struct inet6_dev *idev)
 {
         refcount_dec(&idev->refcnt);
diff --git a/include/net/bonding.h b/include/net/bonding.h
index b00508d22e0a..b2e68657a216 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -277,6 +277,11 @@ static inline bool bond_is_lb(const struct bonding *bond)
                BOND_MODE(bond) == BOND_MODE_ALB;
 }
 
+static inline bool bond_needs_speed_duplex(const struct bonding *bond)
+{
+        return BOND_MODE(bond) == BOND_MODE_8023AD || bond_is_lb(bond);
+}
+
 static inline bool bond_is_nondyn_tlb(const struct bonding *bond)
 {
         return (BOND_MODE(bond) == BOND_MODE_TLB)  &&
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index 8ffd434676b7..71c72a939bf8 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -29,18 +29,18 @@
 #include <linux/sched/signal.h>
 #include <net/ip.h>
 
-#ifdef CONFIG_NET_RX_BUSY_POLL
-
-struct napi_struct;
-extern unsigned int sysctl_net_busy_read __read_mostly;
-extern unsigned int sysctl_net_busy_poll __read_mostly;
-
 /*              0 - Reserved to indicate value not set
  *     1..NR_CPUS - Reserved for sender_cpu
  *  NR_CPUS+1..~0 - Region available for NAPI IDs
  */
 #define MIN_NAPI_ID ((unsigned int)(NR_CPUS + 1))
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+
+struct napi_struct;
+extern unsigned int sysctl_net_busy_read __read_mostly;
+extern unsigned int sysctl_net_busy_poll __read_mostly;
+
 static inline bool net_busy_loop_on(void)
 {
         return sysctl_net_busy_poll;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b2b5419467cc..f8149ca192b4 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5499,6 +5499,21 @@ static inline void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif,
         ieee80211_manage_rx_ba_offl(vif, addr, tid + IEEE80211_NUM_TIDS);
 }
 
+/**
+ * ieee80211_rx_ba_timer_expired - stop a Rx BA session due to timeout
+ *
+ * Some device drivers do not offload AddBa/DelBa negotiation, but handle rx
+ * buffer reording internally, and therefore also handle the session timer.
+ *
+ * Trigger the timeout flow, which sends a DelBa.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback
+ * @addr: station mac address
+ * @tid: the rx tid
+ */
+void ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif,
+                                   const u8 *addr, unsigned int tid);
+
 /* Rate control API */
 
 /**
diff --git a/include/net/udp.h b/include/net/udp.h
index cc8036987dcb..586de4b811b5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -366,12 +366,13 @@ static inline bool udp_skb_is_linear(struct sk_buff *skb)
 static inline int copy_linear_skb(struct sk_buff *skb, int len, int off,
                                   struct iov_iter *to)
 {
-        int n, copy = len - off;
+        int n;
 
-        n = copy_to_iter(skb->data + off, copy, to);
-        if (n == copy)
+        n = copy_to_iter(skb->data + off, len, to);
+        if (n == len)
                 return 0;
 
+        iov_iter_revert(to, n);
         return -EFAULT;
 }
 
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 37385193a608..dc498b605d5d 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -204,10 +204,36 @@ BPF_CALL_5(bpf_trace_printk, char *, fmt, u32, fmt_size, u64, arg1,
                 fmt_cnt++;
         }
 
-        return __trace_printk(1/* fake ip will not be printed */, fmt,
-                              mod[0] == 2 ? arg1 : mod[0] == 1 ? (long) arg1 : (u32) arg1,
-                              mod[1] == 2 ? arg2 : mod[1] == 1 ? (long) arg2 : (u32) arg2,
-                              mod[2] == 2 ? arg3 : mod[2] == 1 ? (long) arg3 : (u32) arg3);
+/* Horrid workaround for getting va_list handling working with different
+ * argument type combinations generically for 32 and 64 bit archs.
+ */
+#define __BPF_TP_EMIT() __BPF_ARG3_TP()
+#define __BPF_TP(...)                                                   \
+        __trace_printk(1 /* Fake ip will not be printed. */,            \
+                       fmt, ##__VA_ARGS__)
+
+#define __BPF_ARG1_TP(...)                                              \
+        ((mod[0] == 2 || (mod[0] == 1 && __BITS_PER_LONG == 64))        \
+          ? __BPF_TP(arg1, ##__VA_ARGS__)                               \
+          : ((mod[0] == 1 || (mod[0] == 0 && __BITS_PER_LONG == 32))    \
+              ? __BPF_TP((long)arg1, ##__VA_ARGS__)                     \
+              : __BPF_TP((u32)arg1, ##__VA_ARGS__)))
+
+#define __BPF_ARG2_TP(...)                                              \
+        ((mod[1] == 2 || (mod[1] == 1 && __BITS_PER_LONG == 64))        \
+          ? __BPF_ARG1_TP(arg2, ##__VA_ARGS__)                          \
+          : ((mod[1] == 1 || (mod[1] == 0 && __BITS_PER_LONG == 32))    \
+              ? __BPF_ARG1_TP((long)arg2, ##__VA_ARGS__)                \
+              : __BPF_ARG1_TP((u32)arg2, ##__VA_ARGS__)))
+
+#define __BPF_ARG3_TP(...)                                              \
+        ((mod[2] == 2 || (mod[2] == 1 && __BITS_PER_LONG == 64))        \
+          ? __BPF_ARG2_TP(arg3, ##__VA_ARGS__)                          \
+          : ((mod[2] == 1 || (mod[2] == 0 && __BITS_PER_LONG == 32))    \
+              ? __BPF_ARG2_TP((long)arg3, ##__VA_ARGS__)                \
+              : __BPF_ARG2_TP((u32)arg3, ##__VA_ARGS__)))
+
+        return __BPF_TP_EMIT();
 }
 
 static const struct bpf_func_proto bpf_trace_printk_proto = {
diff --git a/net/core/filter.c b/net/core/filter.c
index f44fc22fd45a..6280a602604c 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3505,6 +3505,7 @@ static u32 bpf_convert_ctx_access(enum bpf_access_type type,
                                               bpf_target_off(struct sk_buff, tc_index, 2,
                                                              target_size));
 #else
+                *target_size = 2;
                 if (type == BPF_WRITE)
                         *insn++ = BPF_MOV64_REG(si->dst_reg, si->dst_reg);
                 else
@@ -3520,6 +3521,7 @@ static u32 bpf_convert_ctx_access(enum bpf_access_type type,
                 *insn++ = BPF_JMP_IMM(BPF_JGE, si->dst_reg, MIN_NAPI_ID, 1);
                 *insn++ = BPF_MOV64_IMM(si->dst_reg, 0);
 #else
+                *target_size = 4;
                 *insn++ = BPF_MOV64_IMM(si->dst_reg, 0);
 #endif
                 break;
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 9fe25bf63296..86bc40ba6ba5 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -201,10 +201,7 @@ void dccp_destroy_sock(struct sock *sk)
 {
         struct dccp_sock *dp = dccp_sk(sk);
 
-        /*
-         * DCCP doesn't use sk_write_queue, just sk_send_head
-         * for retransmissions
-         */
+        __skb_queue_purge(&sk->sk_write_queue);
         if (sk->sk_send_head != NULL) {
                 kfree_skb(sk->sk_send_head);
                 sk->sk_send_head = NULL;
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index fab41de8e983..de66ca8e6201 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -42,6 +42,9 @@ static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
         padlen = (skb->len >= ETH_ZLEN) ? 0 : ETH_ZLEN - skb->len;
 
         if (skb_tailroom(skb) >= padlen + KSZ_INGRESS_TAG_LEN) {
+                if (skb_put_padto(skb, skb->len + padlen))
+                        return NULL;
+
                 nskb = skb;
         } else {
                 nskb = alloc_skb(NET_IP_ALIGN + skb->len +
@@ -56,13 +59,15 @@ static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
                 skb_set_transport_header(nskb,
                                          skb_transport_header(skb) - skb->head);
                 skb_copy_and_csum_dev(skb, skb_put(nskb, skb->len));
+
+                if (skb_put_padto(nskb, nskb->len + padlen)) {
+                        kfree_skb(nskb);
+                        return NULL;
+                }
+
                 kfree_skb(skb);
         }
 
-        /* skb is freed when it fails */
-        if (skb_put_padto(nskb, nskb->len + padlen))
-                return NULL;
-
         tag = skb_put(nskb, KSZ_INGRESS_TAG_LEN);
         tag[0] = 0;
         tag[1] = 1 << p->dp->index; /* destination port */
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index b8d18171cca3..ec3a9ce281a6 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1083,15 +1083,17 @@ struct fib_info *fib_create_info(struct fib_config *cfg,
         fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL);
         if (!fi)
                 goto failure;
-        fib_info_cnt++;
         if (cfg->fc_mx) {
                 fi->fib_metrics = kzalloc(sizeof(*fi->fib_metrics), GFP_KERNEL);
-                if (!fi->fib_metrics)
-                        goto failure;
+                if (unlikely(!fi->fib_metrics)) {
+                        kfree(fi);
+                        return ERR_PTR(err);
+                }
                 atomic_set(&fi->fib_metrics->refcnt, 1);
-        } else
+        } else {
                 fi->fib_metrics = (struct dst_metrics *)&dst_default_metrics;
-
+        }
+        fib_info_cnt++;
         fi->fib_net = net;
         fi->fib_protocol = cfg->fc_protocol;
         fi->fib_scope = cfg->fc_scope;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 0383e66f59bc..7effa62beed3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2750,12 +2750,13 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
                 err = 0;
                 if (IS_ERR(rt))
                         err = PTR_ERR(rt);
+                else
+                        skb_dst_set(skb, &rt->dst);
         }
 
         if (err)
                 goto errout_free;
 
-        skb_dst_set(skb, &rt->dst);
         if (rtm->rtm_flags & RTM_F_NOTIFY)
                 rt->rt_flags |= RTCF_NOTIFY;
 
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index a20e7f03d5f7..e9252c7df809 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1722,6 +1722,8 @@ process:
                  */
                 sock_hold(sk);
                 refcounted = true;
+                if (tcp_filter(sk, skb))
+                        goto discard_and_relse;
                 nsk = tcp_check_req(sk, skb, req, false);
                 if (!nsk) {
                         reqsk_put(req);
@@ -1729,8 +1731,6 @@ process:
                 }
                 if (nsk == sk) {
                         reqsk_put(req);
-                } else if (tcp_filter(sk, skb)) {
-                        goto discard_and_relse;
                 } else if (tcp_child_process(sk, nsk, skb)) {
                         tcp_v4_send_reset(nsk, skb);
                         goto discard_and_relse;
diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c
index 2417f55374c5..6bb9e14c710a 100644
--- a/net/ipv4/tcp_ulp.c
+++ b/net/ipv4/tcp_ulp.c
@@ -122,14 +122,14 @@ int tcp_set_ulp(struct sock *sk, const char *name)
 
         ulp_ops = __tcp_ulp_find_autoload(name);
         if (!ulp_ops)
-                err = -ENOENT;
-        else
-                err = ulp_ops->init(sk);
+                return -ENOENT;
 
-        if (err)
-                goto out;
+        err = ulp_ops->init(sk);
+        if (err) {
+                module_put(ulp_ops->owner);
+                return err;
+        }
 
         icsk->icsk_ulp_ops = ulp_ops;
- out:
-        return err;
+        return 0;
 }
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a640fbcba15d..94d6a13d47f0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -417,14 +417,11 @@ static void ip6_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
         struct net_device *loopback_dev =
                 dev_net(dev)->loopback_dev;
 
-        if (dev != loopback_dev) {
-                if (idev && idev->dev == dev) {
-                        struct inet6_dev *loopback_idev =
-                                in6_dev_get(loopback_dev);
-                        if (loopback_idev) {
-                                rt->rt6i_idev = loopback_idev;
-                                in6_dev_put(idev);
-                        }
+        if (idev && idev->dev != loopback_dev) {
+                struct inet6_dev *loopback_idev = in6_dev_get(loopback_dev);
+                if (loopback_idev) {
+                        rt->rt6i_idev = loopback_idev;
+                        in6_dev_put(idev);
                 }
         }
 }
@@ -3724,10 +3721,10 @@ static int ip6_route_dev_notify(struct notifier_block *this,
                 /* NETDEV_UNREGISTER could be fired for multiple times by
                  * netdev_wait_allrefs(). Make sure we only call this once.
                  */
-                in6_dev_put(net->ipv6.ip6_null_entry->rt6i_idev);
+                in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev);
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
-                in6_dev_put(net->ipv6.ip6_prohibit_entry->rt6i_idev);
-                in6_dev_put(net->ipv6.ip6_blk_hole_entry->rt6i_idev);
+                in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev);
+                in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev);
 #endif
         }
 
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 2521690d62d6..206210125fd7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1456,6 +1456,8 @@ process:
                 }
                 sock_hold(sk);
                 refcounted = true;
+                if (tcp_filter(sk, skb))
+                        goto discard_and_relse;
                 nsk = tcp_check_req(sk, skb, req, false);
                 if (!nsk) {
                         reqsk_put(req);
@@ -1464,8 +1466,6 @@ process:
                 if (nsk == sk) {
                         reqsk_put(req);
                         tcp_v6_restore_cb(skb);
-                } else if (tcp_filter(sk, skb)) {
-                        goto discard_and_relse;
                 } else if (tcp_child_process(sk, nsk, skb)) {
                         tcp_v6_send_reset(nsk, skb);
                         goto discard_and_relse;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index ca9d3ae665e7..98f4d8211b9a 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -228,7 +228,7 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2,
 #define BROADCAST_ONE           1
 #define BROADCAST_REGISTERED    2
 #define BROADCAST_PROMISC_ONLY  4
-static int pfkey_broadcast(struct sk_buff *skb,
+static int pfkey_broadcast(struct sk_buff *skb, gfp_t allocation,
                            int broadcast_flags, struct sock *one_sk,
                            struct net *net)
 {
@@ -278,7 +278,7 @@ static int pfkey_broadcast(struct sk_buff *skb,
         rcu_read_unlock();
 
         if (one_sk != NULL)
-                err = pfkey_broadcast_one(skb, &skb2, GFP_KERNEL, one_sk);
+                err = pfkey_broadcast_one(skb, &skb2, allocation, one_sk);
 
         kfree_skb(skb2);
         kfree_skb(skb);
@@ -311,7 +311,7 @@ static int pfkey_do_dump(struct pfkey_sock *pfk)
                 hdr = (struct sadb_msg *) pfk->dump.skb->data;
                 hdr->sadb_msg_seq = 0;
                 hdr->sadb_msg_errno = rc;
-                pfkey_broadcast(pfk->dump.skb, BROADCAST_ONE,
+                pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
                                 &pfk->sk, sock_net(&pfk->sk));
                 pfk->dump.skb = NULL;
         }
@@ -355,7 +355,7 @@ static int pfkey_error(const struct sadb_msg *orig, int err, struct sock *sk)
         hdr->sadb_msg_len = (sizeof(struct sadb_msg) /
                              sizeof(uint64_t));
 
-        pfkey_broadcast(skb, BROADCAST_ONE, sk, sock_net(sk));
+        pfkey_broadcast(skb, GFP_KERNEL, BROADCAST_ONE, sk, sock_net(sk));
 
         return 0;
 }
@@ -1389,7 +1389,7 @@ static int pfkey_getspi(struct sock *sk, struct sk_buff *skb, const struct sadb_
 
         xfrm_state_put(x);
 
-        pfkey_broadcast(resp_skb, BROADCAST_ONE, sk, net);
+        pfkey_broadcast(resp_skb, GFP_KERNEL, BROADCAST_ONE, sk, net);
 
         return 0;
 }
@@ -1476,7 +1476,7 @@ static int key_notify_sa(struct xfrm_state *x, const struct km_event *c)
         hdr->sadb_msg_seq = c->seq;
         hdr->sadb_msg_pid = c->portid;
 
-        pfkey_broadcast(skb, BROADCAST_ALL, NULL, xs_net(x));
+        pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xs_net(x));
 
         return 0;
 }
@@ -1589,7 +1589,7 @@ static int pfkey_get(struct sock *sk, struct sk_buff *skb, const struct sadb_msg
         out_hdr->sadb_msg_reserved = 0;
         out_hdr->sadb_msg_seq = hdr->sadb_msg_seq;
         out_hdr->sadb_msg_pid = hdr->sadb_msg_pid;
-        pfkey_broadcast(out_skb, BROADCAST_ONE, sk, sock_net(sk));
+        pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk, sock_net(sk));
 
         return 0;
 }
@@ -1694,8 +1694,8 @@ static int pfkey_register(struct sock *sk, struct sk_buff *skb, const struct sad
                 return -ENOBUFS;
         }
 
-        pfkey_broadcast(supp_skb, BROADCAST_REGISTERED, sk, sock_net(sk));
-
+        pfkey_broadcast(supp_skb, GFP_KERNEL, BROADCAST_REGISTERED, sk,
+                        sock_net(sk));
         return 0;
 }
 
@@ -1712,7 +1712,8 @@ static int unicast_flush_resp(struct sock *sk, const struct sadb_msg *ihdr)
         hdr->sadb_msg_errno = (uint8_t) 0;
         hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
 
-        return pfkey_broadcast(skb, BROADCAST_ONE, sk, sock_net(sk));
+        return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ONE, sk,
+                               sock_net(sk));
 }
 
 static int key_notify_sa_flush(const struct km_event *c)
@@ -1733,7 +1734,7 @@ static int key_notify_sa_flush(const struct km_event *c)
         hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
         hdr->sadb_msg_reserved = 0;
 
-        pfkey_broadcast(skb, BROADCAST_ALL, NULL, c->net);
+        pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
 
         return 0;
 }
@@ -1790,7 +1791,7 @@ static int dump_sa(struct xfrm_state *x, int count, void *ptr)
         out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
         if (pfk->dump.skb)
-                pfkey_broadcast(pfk->dump.skb, BROADCAST_ONE,
+                pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
                                 &pfk->sk, sock_net(&pfk->sk));
         pfk->dump.skb = out_skb;
 
@@ -1878,7 +1879,7 @@ static int pfkey_promisc(struct sock *sk, struct sk_buff *skb, const struct sadb
                 new_hdr->sadb_msg_errno = 0;
         }
 
-        pfkey_broadcast(skb, BROADCAST_ALL, NULL, sock_net(sk));
+        pfkey_broadcast(skb, GFP_KERNEL, BROADCAST_ALL, NULL, sock_net(sk));
         return 0;
 }
 
@@ -2206,7 +2207,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_ev
         out_hdr->sadb_msg_errno = 0;
         out_hdr->sadb_msg_seq = c->seq;
         out_hdr->sadb_msg_pid = c->portid;
-        pfkey_broadcast(out_skb, BROADCAST_ALL, NULL, xp_net(xp));
+        pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xp_net(xp));
         return 0;
 
 }
@@ -2426,7 +2427,7 @@ static int key_pol_get_resp(struct sock *sk, struct xfrm_policy *xp, const struc
         out_hdr->sadb_msg_errno = 0;
         out_hdr->sadb_msg_seq = hdr->sadb_msg_seq;
         out_hdr->sadb_msg_pid = hdr->sadb_msg_pid;
-        pfkey_broadcast(out_skb, BROADCAST_ONE, sk, xp_net(xp));
+        pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk, xp_net(xp));
         err = 0;
 
 out:
@@ -2682,7 +2683,7 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr)
         out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
         if (pfk->dump.skb)
-                pfkey_broadcast(pfk->dump.skb, BROADCAST_ONE,
+                pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
                                 &pfk->sk, sock_net(&pfk->sk));
         pfk->dump.skb = out_skb;
 
@@ -2739,7 +2740,7 @@ static int key_notify_policy_flush(const struct km_event *c)
         hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
         hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
         hdr->sadb_msg_reserved = 0;
-        pfkey_broadcast(skb_out, BROADCAST_ALL, NULL, c->net);
+        pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
         return 0;
 
 }
@@ -2803,7 +2804,7 @@ static int pfkey_process(struct sock *sk, struct sk_buff *skb, const struct sadb
         void *ext_hdrs[SADB_EXT_MAX];
         int err;
 
-        pfkey_broadcast(skb_clone(skb, GFP_KERNEL),
+        pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL,
                         BROADCAST_PROMISC_ONLY, NULL, sock_net(sk));
 
         memset(ext_hdrs, 0, sizeof(ext_hdrs));
@@ -3024,7 +3025,8 @@ static int key_notify_sa_expire(struct xfrm_state *x, const struct km_event *c)
         out_hdr->sadb_msg_seq = 0;
         out_hdr->sadb_msg_pid = 0;
 
-        pfkey_broadcast(out_skb, BROADCAST_REGISTERED, NULL, xs_net(x));
+        pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL,
+                        xs_net(x));
         return 0;
 }
 
@@ -3212,7 +3214,8 @@ static int pfkey_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *t, struct
                        xfrm_ctx->ctx_len);
         }
 
-        return pfkey_broadcast(skb, BROADCAST_REGISTERED, NULL, xs_net(x));
+        return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL,
+                               xs_net(x));
 }
 
 static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
@@ -3408,7 +3411,8 @@ static int pfkey_send_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr,
         n_port->sadb_x_nat_t_port_port = sport;
         n_port->sadb_x_nat_t_port_reserved = 0;
 
-        return pfkey_broadcast(skb, BROADCAST_REGISTERED, NULL, xs_net(x));
+        return pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_REGISTERED, NULL,
+                               xs_net(x));
 }
 
 #ifdef CONFIG_NET_KEY_MIGRATE
@@ -3599,7 +3603,7 @@ static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
         }
 
         /* broadcast migrate message to sockets */
-        pfkey_broadcast(skb, BROADCAST_ALL, NULL, &init_net);
+        pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, &init_net);
 
         return 0;
 
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 8708cbe8af5b..2b36eff5d97e 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -7,7 +7,7 @@
  * Copyright 2006-2007  Jiri Benc <jbenc@suse.cz>
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2010, Intel Corporation
- * Copyright(c) 2015 Intel Deutschland GmbH
+ * Copyright(c) 2015-2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -466,3 +466,23 @@ void ieee80211_manage_rx_ba_offl(struct ieee80211_vif *vif,
         rcu_read_unlock();
 }
 EXPORT_SYMBOL(ieee80211_manage_rx_ba_offl);
+
+void ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif,
+                                   const u8 *addr, unsigned int tid)
+{
+        struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+        struct ieee80211_local *local = sdata->local;
+        struct sta_info *sta;
+
+        rcu_read_lock();
+        sta = sta_info_get_bss(sdata, addr);
+        if (!sta)
+                goto unlock;
+
+        set_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired);
+        ieee80211_queue_work(&local->hw, &sta->ampdu_mlme.work);
+
+ unlock:
+        rcu_read_unlock();
+}
+EXPORT_SYMBOL(ieee80211_rx_ba_timer_expired);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index bd24a550e0f9..a3fa144b8648 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -286,9 +286,6 @@ static struct Qdisc *qdisc_match_from_root(struct Qdisc *root, u32 handle)
 void qdisc_hash_add(struct Qdisc *q, bool invisible)
 {
         if ((q->parent != TC_H_ROOT) && !(q->flags & TCQ_F_INGRESS)) {
-                struct Qdisc *root = qdisc_dev(q)->qdisc;
-
-                WARN_ON_ONCE(root == &noop_qdisc);
                 ASSERT_RTNL();
                 hash_add_rcu(qdisc_dev(q)->qdisc_hash, &q->hash, q->handle);
                 if (invisible)
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 572fe2584e48..c403c87aff7a 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -572,8 +572,10 @@ static void atm_tc_destroy(struct Qdisc *sch)
         struct atm_flow_data *flow, *tmp;
 
         pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
-        list_for_each_entry(flow, &p->flows, list)
+        list_for_each_entry(flow, &p->flows, list) {
                 tcf_block_put(flow->block);
+                flow->block = NULL;
+        }
 
         list_for_each_entry_safe(flow, tmp, &p->flows, list) {
                 if (flow->ref > 1)
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 481036f6b54e..780db43300b1 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1431,8 +1431,10 @@ static void cbq_destroy(struct Qdisc *sch)
          * be bound to classes which have been destroyed already. --TGR '04
          */
         for (h = 0; h < q->clhash.hashsize; h++) {
-                hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode)
+                hlist_for_each_entry(cl, &q->clhash.hash[h], common.hnode) {
                         tcf_block_put(cl->block);
+                        cl->block = NULL;
+                }
         }
         for (h = 0; h < q->clhash.hashsize; h++) {
                 hlist_for_each_entry_safe(cl, next, &q->clhash.hash[h],
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index b52f74610dc7..fd15200f8627 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1428,6 +1428,10 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
                 return err;
         q->eligible = RB_ROOT;
 
+        err = tcf_block_get(&q->root.block, &q->root.filter_list);
+        if (err)
+                goto err_tcf;
+
         q->root.cl_common.classid = sch->handle;
         q->root.refcnt  = 1;
         q->root.sched   = q;
@@ -1447,6 +1451,10 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
         qdisc_watchdog_init(&q->watchdog, sch);
 
         return 0;
+
+err_tcf:
+        qdisc_class_hash_destroy(&q->clhash);
+        return err;
 }
 
 static int
@@ -1522,8 +1530,10 @@ hfsc_destroy_qdisc(struct Qdisc *sch)
         unsigned int i;
 
         for (i = 0; i < q->clhash.hashsize; i++) {
-                hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
+                hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode) {
                         tcf_block_put(cl->block);
+                        cl->block = NULL;
+                }
         }
         for (i = 0; i < q->clhash.hashsize; i++) {
                 hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 203286ab4427..5d65ec5207e9 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1258,8 +1258,10 @@ static void htb_destroy(struct Qdisc *sch)
         tcf_block_put(q->block);
 
         for (i = 0; i < q->clhash.hashsize; i++) {
-                hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode)
+                hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) {
                         tcf_block_put(cl->block);
+                        cl->block = NULL;
+                }
         }
         for (i = 0; i < q->clhash.hashsize; i++) {
                 hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index f80ea2cc5f1f..82469ef9655e 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -437,6 +437,7 @@ congestion_drop:
                 qdisc_drop(head, sch, to_free);
 
                 slot_queue_add(slot, skb);
+                qdisc_tree_reduce_backlog(sch, 0, delta);
                 return NET_XMIT_CN;
         }
 
@@ -468,8 +469,10 @@ enqueue:
         /* Return Congestion Notification only if we dropped a packet
          * from this flow.
          */
-        if (qlen != slot->qlen)
+        if (qlen != slot->qlen) {
+                qdisc_tree_reduce_backlog(sch, 0, dropped - qdisc_pkt_len(skb));
                 return NET_XMIT_CN;
+        }
 
         /* As we dropped a packet, better let upper stack know this */
         qdisc_tree_reduce_backlog(sch, 1, dropped);
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index d174ee3254ee..767e0537dde5 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -596,7 +596,7 @@ static int tipc_l2_rcv_msg(struct sk_buff *skb, struct net_device *dev,
         rcu_read_lock();
         b = rcu_dereference_rtnl(dev->tipc_ptr);
         if (likely(b && test_bit(0, &b->up) &&
-                   (skb->pkt_type <= PACKET_BROADCAST))) {
+                   (skb->pkt_type <= PACKET_MULTICAST))) {
                 skb->next = NULL;
                 tipc_rcv(dev_net(dev), skb, b);
                 rcu_read_unlock();
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index ab3087687a32..dcd90e6fa7c3 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -513,6 +513,7 @@ bool tipc_msg_reverse(u32 own_node,  struct sk_buff **skb, int err)
 
         /* Now reverse the concerned fields */
         msg_set_errcode(hdr, err);
+        msg_set_non_seq(hdr, 0);
         msg_set_origport(hdr, msg_destport(&ohdr));
         msg_set_destport(hdr, msg_origport(&ohdr));
         msg_set_destnode(hdr, msg_prevnode(&ohdr));