38 files changed, 413 insertions, 261 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index a3e0d10e386e..f01f54f27750 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1843,6 +1843,12 @@ S:	Orphan
 F:      Documentation/filesystems/befs.txt
 F:      fs/befs/
 
+BECKHOFF CX5020 ETHERCAT MASTER DRIVER
+M: Dariusz Marcinkiewicz <reksio@newterm.pl>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ec_bhf.c
+
 BFS FILE SYSTEM
 M:      "Tigran A. Aivazian" <tigran@aivazian.fsnet.co.uk>
 S:      Maintained
@@ -5982,6 +5988,12 @@ T:	git git://linuxtv.org/media_tree.git
 S:      Maintained
 F:      drivers/media/radio/radio-mr800.c
 
+MRF24J40 IEEE 802.15.4 RADIO DRIVER
+M:      Alan Ott <alan@signal11.us>
+L:      linux-wpan@vger.kernel.org
+S:      Maintained
+F:      drivers/net/ieee802154/mrf24j40.c
+
 MSI LAPTOP SUPPORT
 M:      "Lee, Chun-Yi" <jlee@suse.com>
 L:      platform-driver-x86@vger.kernel.org
diff --git a/drivers/isdn/hardware/eicon/xdi_msg.h b/drivers/isdn/hardware/eicon/xdi_msg.h
index 58368f7b5cba..2498c349a32e 100644
--- a/drivers/isdn/hardware/eicon/xdi_msg.h
+++ b/drivers/isdn/hardware/eicon/xdi_msg.h
@@ -1,6 +1,6 @@
 /* $Id: xdi_msg.h,v 1.1.2.2 2001/02/16 08:40:36 armin Exp $ */
 
-#ifndef __DIVA_XDI_UM_CFG_MESSSGE_H__
+#ifndef __DIVA_XDI_UM_CFG_MESSAGE_H__
 #define __DIVA_XDI_UM_CFG_MESSAGE_H__
 
 /*
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 5dede6e64376..109cb44291f5 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -280,7 +280,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
 
                 priv->raminit_ctrlreg = devm_ioremap(&pdev->dev, res->start,
                                                      resource_size(res));
-                if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
+                if (!priv->raminit_ctrlreg || priv->instance < 0)
                         dev_info(&pdev->dev, "control memory is not used for raminit\n");
                 else
                         priv->raminit = c_can_hw_raminit_ti;
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index f425ec2c7839..944aa5d3af6e 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -549,6 +549,13 @@ static void do_state(struct net_device *dev,
 
         /* process state changes depending on the new state */
         switch (new_state) {
+        case CAN_STATE_ERROR_WARNING:
+                netdev_dbg(dev, "Error Warning\n");
+                cf->can_id |= CAN_ERR_CRTL;
+                cf->data[1] = (bec.txerr > bec.rxerr) ?
+                        CAN_ERR_CRTL_TX_WARNING :
+                        CAN_ERR_CRTL_RX_WARNING;
+                break;
         case CAN_STATE_ERROR_ACTIVE:
                 netdev_dbg(dev, "Error Active\n");
                 cf->can_id |= CAN_ERR_PROT;
@@ -852,6 +859,8 @@ static int flexcan_chip_start(struct net_device *dev)
         if (priv->devtype_data->features & FLEXCAN_HAS_BROKEN_ERR_STATE ||
             priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
                 reg_ctrl |= FLEXCAN_CTRL_ERR_MSK;
+        else
+                reg_ctrl &= ~FLEXCAN_CTRL_ERR_MSK;
 
         /* save for later use */
         priv->reg_ctrl_default = reg_ctrl;
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index d1692154ed1b..b27ac6074afb 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -172,6 +172,35 @@ static void set_normal_mode(struct net_device *dev)
         netdev_err(dev, "setting SJA1000 into normal mode failed!\n");
 }
 
+/*
+ * initialize SJA1000 chip:
+ *   - reset chip
+ *   - set output mode
+ *   - set baudrate
+ *   - enable interrupts
+ *   - start operating mode
+ */
+static void chipset_init(struct net_device *dev)
+{
+        struct sja1000_priv *priv = netdev_priv(dev);
+
+        /* set clock divider and output control register */
+        priv->write_reg(priv, SJA1000_CDR, priv->cdr | CDR_PELICAN);
+
+        /* set acceptance filter (accept all) */
+        priv->write_reg(priv, SJA1000_ACCC0, 0x00);
+        priv->write_reg(priv, SJA1000_ACCC1, 0x00);
+        priv->write_reg(priv, SJA1000_ACCC2, 0x00);
+        priv->write_reg(priv, SJA1000_ACCC3, 0x00);
+
+        priv->write_reg(priv, SJA1000_ACCM0, 0xFF);
+        priv->write_reg(priv, SJA1000_ACCM1, 0xFF);
+        priv->write_reg(priv, SJA1000_ACCM2, 0xFF);
+        priv->write_reg(priv, SJA1000_ACCM3, 0xFF);
+
+        priv->write_reg(priv, SJA1000_OCR, priv->ocr | OCR_MODE_NORMAL);
+}
+
 static void sja1000_start(struct net_device *dev)
 {
         struct sja1000_priv *priv = netdev_priv(dev);
@@ -180,6 +209,10 @@ static void sja1000_start(struct net_device *dev)
         if (priv->can.state != CAN_STATE_STOPPED)
                 set_reset_mode(dev);
 
+        /* Initialize chip if uninitialized at this stage */
+        if (!(priv->read_reg(priv, SJA1000_CDR) & CDR_PELICAN))
+                chipset_init(dev);
+
         /* Clear error counters and error code capture */
         priv->write_reg(priv, SJA1000_TXERR, 0x0);
         priv->write_reg(priv, SJA1000_RXERR, 0x0);
@@ -237,35 +270,6 @@ static int sja1000_get_berr_counter(const struct net_device *dev,
 }
 
 /*
- * initialize SJA1000 chip:
- *   - reset chip
- *   - set output mode
- *   - set baudrate
- *   - enable interrupts
- *   - start operating mode
- */
-static void chipset_init(struct net_device *dev)
-{
-        struct sja1000_priv *priv = netdev_priv(dev);
-
-        /* set clock divider and output control register */
-        priv->write_reg(priv, SJA1000_CDR, priv->cdr | CDR_PELICAN);
-
-        /* set acceptance filter (accept all) */
-        priv->write_reg(priv, SJA1000_ACCC0, 0x00);
-        priv->write_reg(priv, SJA1000_ACCC1, 0x00);
-        priv->write_reg(priv, SJA1000_ACCC2, 0x00);
-        priv->write_reg(priv, SJA1000_ACCC3, 0x00);
-
-        priv->write_reg(priv, SJA1000_ACCM0, 0xFF);
-        priv->write_reg(priv, SJA1000_ACCM1, 0xFF);
-        priv->write_reg(priv, SJA1000_ACCM2, 0xFF);
-        priv->write_reg(priv, SJA1000_ACCM3, 0xFF);
-
-        priv->write_reg(priv, SJA1000_OCR, priv->ocr | OCR_MODE_NORMAL);
-}
-
-/*
  * transmit a CAN message
  * message layout in the sk_buff should be like this:
  * xx xx xx xx   ff      ll   00 11 22 33 44 55 66 77
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index e1a8f4e19983..e4222af2baa6 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -563,15 +563,21 @@ static void xgene_enet_free_desc_rings(struct xgene_enet_pdata *pdata)
         struct xgene_enet_desc_ring *ring;
 
         ring = pdata->tx_ring;
-        if (ring && ring->cp_ring && ring->cp_ring->cp_skb)
-                devm_kfree(dev, ring->cp_ring->cp_skb);
-        xgene_enet_free_desc_ring(ring);
+        if (ring) {
+                if (ring->cp_ring && ring->cp_ring->cp_skb)
+                        devm_kfree(dev, ring->cp_ring->cp_skb);
+                xgene_enet_free_desc_ring(ring);
+        }
 
         ring = pdata->rx_ring;
-        if (ring && ring->buf_pool && ring->buf_pool->rx_skb)
-                devm_kfree(dev, ring->buf_pool->rx_skb);
-        xgene_enet_free_desc_ring(ring->buf_pool);
-        xgene_enet_free_desc_ring(ring);
+        if (ring) {
+                if (ring->buf_pool) {
+                        if (ring->buf_pool->rx_skb)
+                                devm_kfree(dev, ring->buf_pool->rx_skb);
+                        xgene_enet_free_desc_ring(ring->buf_pool);
+                }
+                xgene_enet_free_desc_ring(ring);
+        }
 }
 
 static struct xgene_enet_desc_ring *xgene_enet_create_desc_ring(
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 4e6c82e20224..4ccc806b1150 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -483,11 +483,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
 
 #ifdef BNX2X_STOP_ON_ERROR
         fp->tpa_queue_used |= (1 << queue);
-#ifdef _ASM_GENERIC_INT_L64_H
-        DP(NETIF_MSG_RX_STATUS, "fp->tpa_queue_used = 0x%lx\n",
-#else
         DP(NETIF_MSG_RX_STATUS, "fp->tpa_queue_used = 0x%llx\n",
-#endif
            fp->tpa_queue_used);
 #endif
 }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c13364b6cc19..900cab420810 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10052,6 +10052,8 @@ static void bnx2x_prev_unload_close_mac(struct bnx2x *bp,
 }
 
 #define BNX2X_PREV_UNDI_PROD_ADDR(p) (BAR_TSTRORM_INTMEM + 0x1508 + ((p) << 4))
+#define BNX2X_PREV_UNDI_PROD_ADDR_H(f) (BAR_TSTRORM_INTMEM + \
+                                        0x1848 + ((f) << 4))
 #define BNX2X_PREV_UNDI_RCQ(val)        ((val) & 0xffff)
 #define BNX2X_PREV_UNDI_BD(val)         ((val) >> 16 & 0xffff)
 #define BNX2X_PREV_UNDI_PROD(rcq, bd)   ((bd) << 16 | (rcq))
@@ -10059,8 +10061,6 @@ static void bnx2x_prev_unload_close_mac(struct bnx2x *bp,
 #define BCM_5710_UNDI_FW_MF_MAJOR       (0x07)
 #define BCM_5710_UNDI_FW_MF_MINOR       (0x08)
 #define BCM_5710_UNDI_FW_MF_VERS        (0x05)
-#define BNX2X_PREV_UNDI_MF_PORT(p) (BAR_TSTRORM_INTMEM + 0x150c + ((p) << 4))
-#define BNX2X_PREV_UNDI_MF_FUNC(f) (BAR_TSTRORM_INTMEM + 0x184c + ((f) << 4))
 
 static bool bnx2x_prev_is_after_undi(struct bnx2x *bp)
 {
@@ -10079,72 +10079,25 @@ static bool bnx2x_prev_is_after_undi(struct bnx2x *bp)
         return false;
 }
 
-static bool bnx2x_prev_unload_undi_fw_supports_mf(struct bnx2x *bp)
-{
-        u8 major, minor, version;
-        u32 fw;
-
-        /* Must check that FW is loaded */
-        if (!(REG_RD(bp, MISC_REG_RESET_REG_1) &
-             MISC_REGISTERS_RESET_REG_1_RST_XSEM)) {
-                BNX2X_DEV_INFO("XSEM is reset - UNDI MF FW is not loaded\n");
-                return false;
-        }
-
-        /* Read Currently loaded FW version */
-        fw = REG_RD(bp, XSEM_REG_PRAM);
-        major = fw & 0xff;
-        minor = (fw >> 0x8) & 0xff;
-        version = (fw >> 0x10) & 0xff;
-        BNX2X_DEV_INFO("Loaded FW: 0x%08x: Major 0x%02x Minor 0x%02x Version 0x%02x\n",
-                       fw, major, minor, version);
-
-        if (major > BCM_5710_UNDI_FW_MF_MAJOR)
-                return true;
-
-        if ((major == BCM_5710_UNDI_FW_MF_MAJOR) &&
-            (minor > BCM_5710_UNDI_FW_MF_MINOR))
-                return true;
-
-        if ((major == BCM_5710_UNDI_FW_MF_MAJOR) &&
-            (minor == BCM_5710_UNDI_FW_MF_MINOR) &&
-            (version >= BCM_5710_UNDI_FW_MF_VERS))
-                return true;
-
-        return false;
-}
-
-static void bnx2x_prev_unload_undi_mf(struct bnx2x *bp)
-{
-        int i;
-
-        /* Due to legacy (FW) code, the first function on each engine has a
-         * different offset macro from the rest of the functions.
-         * Setting this for all 8 functions is harmless regardless of whether
-         * this is actually a multi-function device.
-         */
-        for (i = 0; i < 2; i++)
-                REG_WR(bp, BNX2X_PREV_UNDI_MF_PORT(i), 1);
-
-        for (i = 2; i < 8; i++)
-                REG_WR(bp, BNX2X_PREV_UNDI_MF_FUNC(i - 2), 1);
-
-        BNX2X_DEV_INFO("UNDI FW (MF) set to discard\n");
-}
-
-static void bnx2x_prev_unload_undi_inc(struct bnx2x *bp, u8 port, u8 inc)
+static void bnx2x_prev_unload_undi_inc(struct bnx2x *bp, u8 inc)
 {
         u16 rcq, bd;
-        u32 tmp_reg = REG_RD(bp, BNX2X_PREV_UNDI_PROD_ADDR(port));
+        u32 addr, tmp_reg;
 
+        if (BP_FUNC(bp) < 2)
+                addr = BNX2X_PREV_UNDI_PROD_ADDR(BP_PORT(bp));
+        else
+                addr = BNX2X_PREV_UNDI_PROD_ADDR_H(BP_FUNC(bp) - 2);
+
+        tmp_reg = REG_RD(bp, addr);
         rcq = BNX2X_PREV_UNDI_RCQ(tmp_reg) + inc;
         bd = BNX2X_PREV_UNDI_BD(tmp_reg) + inc;
 
         tmp_reg = BNX2X_PREV_UNDI_PROD(rcq, bd);
-        REG_WR(bp, BNX2X_PREV_UNDI_PROD_ADDR(port), tmp_reg);
+        REG_WR(bp, addr, tmp_reg);
 
-        BNX2X_DEV_INFO("UNDI producer [%d] rings bd -> 0x%04x, rcq -> 0x%04x\n",
-                       port, bd, rcq);
+        BNX2X_DEV_INFO("UNDI producer [%d/%d][%08x] rings bd -> 0x%04x, rcq -> 0x%04x\n",
+                       BP_PORT(bp), BP_FUNC(bp), addr, bd, rcq);
 }
 
 static int bnx2x_prev_mcp_done(struct bnx2x *bp)
@@ -10383,7 +10336,6 @@ static int bnx2x_prev_unload_common(struct bnx2x *bp)
         /* Reset should be performed after BRB is emptied */
         if (reset_reg & MISC_REGISTERS_RESET_REG_1_RST_BRB1) {
                 u32 timer_count = 1000;
-                bool need_write = true;
 
                 /* Close the MAC Rx to prevent BRB from filling up */
                 bnx2x_prev_unload_close_mac(bp, &mac_vals);
@@ -10420,20 +10372,10 @@ static int bnx2x_prev_unload_common(struct bnx2x *bp)
                         else
                                 timer_count--;
 
-                        /* New UNDI FW supports MF and contains better
-                         * cleaning methods - might be redundant but harmless.
-                         */
-                        if (bnx2x_prev_unload_undi_fw_supports_mf(bp)) {
-                                if (need_write) {
-                                        bnx2x_prev_unload_undi_mf(bp);
-                                        need_write = false;
-                                }
-                        } else if (prev_undi) {
-                                /* If UNDI resides in memory,
-                                 * manually increment it
-                                 */
-                                bnx2x_prev_unload_undi_inc(bp, BP_PORT(bp), 1);
-                        }
+                        /* If UNDI resides in memory, manually increment it */
+                        if (prev_undi)
+                                bnx2x_prev_unload_undi_inc(bp, 1);
+
                         udelay(10);
                 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index d57282172ea5..c067b7888ac4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -652,6 +652,7 @@ struct adapter {
         struct tid_info tids;
         void **tid_release_head;
         spinlock_t tid_release_lock;
+        struct workqueue_struct *workq;
         struct work_struct tid_release_task;
         struct work_struct db_full_task;
         struct work_struct db_drop_task;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 1afee70ce856..18fb9c61d7ba 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -643,8 +643,6 @@ static int set_rxmode(struct net_device *dev, int mtu, bool sleep_ok)
         return ret;
 }
 
-static struct workqueue_struct *workq;
-
 /**
  *      link_start - enable a port
  *      @dev: the port to enable
@@ -3340,7 +3338,7 @@ static void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
         adap->tid_release_head = (void **)((uintptr_t)p | chan);
         if (!adap->tid_release_task_busy) {
                 adap->tid_release_task_busy = true;
-                queue_work(workq, &adap->tid_release_task);
+                queue_work(adap->workq, &adap->tid_release_task);
         }
         spin_unlock_bh(&adap->tid_release_lock);
 }
@@ -4140,7 +4138,7 @@ void t4_db_full(struct adapter *adap)
                 notify_rdma_uld(adap, CXGB4_CONTROL_DB_FULL);
                 t4_set_reg_field(adap, SGE_INT_ENABLE3,
                                  DBFIFO_HP_INT | DBFIFO_LP_INT, 0);
-                queue_work(workq, &adap->db_full_task);
+                queue_work(adap->workq, &adap->db_full_task);
         }
 }
 
@@ -4150,7 +4148,7 @@ void t4_db_dropped(struct adapter *adap)
                 disable_dbs(adap);
                 notify_rdma_uld(adap, CXGB4_CONTROL_DB_FULL);
         }
-        queue_work(workq, &adap->db_drop_task);
+        queue_work(adap->workq, &adap->db_drop_task);
 }
 
 static void uld_attach(struct adapter *adap, unsigned int uld)
@@ -6517,6 +6515,12 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 goto out_disable_device;
         }
 
+        adapter->workq = create_singlethread_workqueue("cxgb4");
+        if (!adapter->workq) {
+                err = -ENOMEM;
+                goto out_free_adapter;
+        }
+
         /* PCI device has been enabled */
         adapter->flags |= DEV_ENABLED;
 
@@ -6715,6 +6719,9 @@ sriov:
  out_unmap_bar0:
         iounmap(adapter->regs);
  out_free_adapter:
+        if (adapter->workq)
+                destroy_workqueue(adapter->workq);
+
         kfree(adapter);
  out_disable_device:
         pci_disable_pcie_error_reporting(pdev);
@@ -6736,6 +6743,11 @@ static void remove_one(struct pci_dev *pdev)
         if (adapter) {
                 int i;
 
+                /* Tear down per-adapter Work Queue first since it can contain
+                 * references to our adapter data structure.
+                 */
+                destroy_workqueue(adapter->workq);
+
                 if (is_offload(adapter))
                         detach_ulds(adapter);
 
@@ -6788,20 +6800,14 @@ static int __init cxgb4_init_module(void)
 {
         int ret;
 
-        workq = create_singlethread_workqueue("cxgb4");
-        if (!workq)
-                return -ENOMEM;
-
         /* Debugfs support is optional, just warn if this fails */
         cxgb4_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
         if (!cxgb4_debugfs_root)
                 pr_warn("could not create debugfs entry, continuing\n");
 
         ret = pci_register_driver(&cxgb4_driver);
-        if (ret < 0) {
+        if (ret < 0)
                 debugfs_remove(cxgb4_debugfs_root);
-                destroy_workqueue(workq);
-        }
 
         register_inet6addr_notifier(&cxgb4_inet6addr_notifier);
 
@@ -6813,8 +6819,6 @@ static void __exit cxgb4_cleanup_module(void)
         unregister_inet6addr_notifier(&cxgb4_inet6addr_notifier);
         pci_unregister_driver(&cxgb4_driver);
         debugfs_remove(cxgb4_debugfs_root);  /* NULL ok */
-        flush_workqueue(workq);
-        destroy_workqueue(workq);
 }
 
 module_init(cxgb4_init_module);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b0bba32d69d5..d22d728d4e5c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2303,7 +2303,8 @@ int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
                             FW_EQ_ETH_CMD_PFN(adap->fn) | FW_EQ_ETH_CMD_VFN(0));
         c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_ALLOC |
                                  FW_EQ_ETH_CMD_EQSTART | FW_LEN16(c));
-        c.viid_pkd = htonl(FW_EQ_ETH_CMD_VIID(pi->viid));
+        c.viid_pkd = htonl(FW_EQ_ETH_CMD_AUTOEQUEQE |
+                           FW_EQ_ETH_CMD_VIID(pi->viid));
         c.fetchszm_to_iqid = htonl(FW_EQ_ETH_CMD_HOSTFCMODE(2) |
                                    FW_EQ_ETH_CMD_PCIECHN(pi->tx_chan) |
                                    FW_EQ_ETH_CMD_FETCHRO(1) |
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 0549170d7e2e..5f2729ebadbe 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1227,6 +1227,7 @@ struct fw_eq_eth_cmd {
 #define FW_EQ_ETH_CMD_CIDXFTHRESH(x) ((x) << 16)
 #define FW_EQ_ETH_CMD_EQSIZE(x) ((x) << 0)
 
+#define FW_EQ_ETH_CMD_AUTOEQUEQE (1U << 30)
 #define FW_EQ_ETH_CMD_VIID(x) ((x) << 16)
 
 struct fw_eq_ctrl_cmd {
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index bdfa80ca5e31..a5fb9493dee8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -2250,7 +2250,8 @@ int t4vf_sge_alloc_eth_txq(struct adapter *adapter, struct sge_eth_txq *txq,
         cmd.alloc_to_len16 = cpu_to_be32(FW_EQ_ETH_CMD_ALLOC |
                                          FW_EQ_ETH_CMD_EQSTART |
                                          FW_LEN16(cmd));
-        cmd.viid_pkd = cpu_to_be32(FW_EQ_ETH_CMD_VIID(pi->viid));
+        cmd.viid_pkd = cpu_to_be32(FW_EQ_ETH_CMD_AUTOEQUEQE |
+                                   FW_EQ_ETH_CMD_VIID(pi->viid));
         cmd.fetchszm_to_iqid =
                 cpu_to_be32(FW_EQ_ETH_CMD_HOSTFCMODE(SGE_HOSTFCMODE_STPG) |
                             FW_EQ_ETH_CMD_PCIECHN(pi->port_id) |
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 9f7fa644a397..ee41d98b44b6 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -275,6 +275,9 @@ struct fec_enet_private {
         struct clk *clk_enet_out;
         struct clk *clk_ptp;
 
+        bool ptp_clk_on;
+        struct mutex ptp_clk_mutex;
+
         /* The saved address of a sent-in-place packet/buffer, for skfree(). */
         unsigned char *tx_bounce[TX_RING_SIZE];
         struct  sk_buff *tx_skbuff[TX_RING_SIZE];
@@ -335,7 +338,7 @@ struct fec_enet_private {
         u32 cycle_speed;
         int hwts_rx_en;
         int hwts_tx_en;
-        struct timer_list time_keep;
+        struct delayed_work time_keep;
         struct regulator *reg_phy;
 };
 
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 4f87dffcb9b2..89355a719625 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1611,17 +1611,27 @@ static int fec_enet_clk_enable(struct net_device *ndev, bool enable)
                                 goto failed_clk_enet_out;
                 }
                 if (fep->clk_ptp) {
+                        mutex_lock(&fep->ptp_clk_mutex);
                         ret = clk_prepare_enable(fep->clk_ptp);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&fep->ptp_clk_mutex);
                                 goto failed_clk_ptp;
+                        } else {
+                                fep->ptp_clk_on = true;
+                        }
+                        mutex_unlock(&fep->ptp_clk_mutex);
                 }
         } else {
                 clk_disable_unprepare(fep->clk_ahb);
                 clk_disable_unprepare(fep->clk_ipg);
                 if (fep->clk_enet_out)
                         clk_disable_unprepare(fep->clk_enet_out);
-                if (fep->clk_ptp)
+                if (fep->clk_ptp) {
+                        mutex_lock(&fep->ptp_clk_mutex);
                         clk_disable_unprepare(fep->clk_ptp);
+                        fep->ptp_clk_on = false;
+                        mutex_unlock(&fep->ptp_clk_mutex);
+                }
         }
 
         return 0;
@@ -2625,6 +2635,8 @@ fec_probe(struct platform_device *pdev)
         if (IS_ERR(fep->clk_enet_out))
                 fep->clk_enet_out = NULL;
 
+        fep->ptp_clk_on = false;
+        mutex_init(&fep->ptp_clk_mutex);
         fep->clk_ptp = devm_clk_get(&pdev->dev, "ptp");
         fep->bufdesc_ex =
                 pdev->id_entry->driver_data & FEC_QUIRK_HAS_BUFDESC_EX;
@@ -2715,10 +2727,10 @@ fec_drv_remove(struct platform_device *pdev)
         struct net_device *ndev = platform_get_drvdata(pdev);
         struct fec_enet_private *fep = netdev_priv(ndev);
 
+        cancel_delayed_work_sync(&fep->time_keep);
         cancel_work_sync(&fep->tx_timeout_work);
         unregister_netdev(ndev);
         fec_enet_mii_remove(fep);
-        del_timer_sync(&fep->time_keep);
         if (fep->reg_phy)
                 regulator_disable(fep->reg_phy);
         if (fep->ptp_clock)
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 82386b29914a..cca3617a2321 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -245,12 +245,20 @@ static int fec_ptp_settime(struct ptp_clock_info *ptp,
         u64 ns;
         unsigned long flags;
 
+        mutex_lock(&fep->ptp_clk_mutex);
+        /* Check the ptp clock */
+        if (!fep->ptp_clk_on) {
+                mutex_unlock(&fep->ptp_clk_mutex);
+                return -EINVAL;
+        }
+
         ns = ts->tv_sec * 1000000000ULL;
         ns += ts->tv_nsec;
 
         spin_lock_irqsave(&fep->tmreg_lock, flags);
         timecounter_init(&fep->tc, &fep->cc, ns);
         spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+        mutex_unlock(&fep->ptp_clk_mutex);
         return 0;
 }
 
@@ -338,17 +346,22 @@ int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr)
  * fec_time_keep - call timecounter_read every second to avoid timer overrun
  *                 because ENET just support 32bit counter, will timeout in 4s
  */
-static void fec_time_keep(unsigned long _data)
+static void fec_time_keep(struct work_struct *work)
 {
-        struct fec_enet_private *fep = (struct fec_enet_private *)_data;
+        struct delayed_work *dwork = to_delayed_work(work);
+        struct fec_enet_private *fep = container_of(dwork, struct fec_enet_private, time_keep);
         u64 ns;
         unsigned long flags;
 
-        spin_lock_irqsave(&fep->tmreg_lock, flags);
-        ns = timecounter_read(&fep->tc);
-        spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+        mutex_lock(&fep->ptp_clk_mutex);
+        if (fep->ptp_clk_on) {
+                spin_lock_irqsave(&fep->tmreg_lock, flags);
+                ns = timecounter_read(&fep->tc);
+                spin_unlock_irqrestore(&fep->tmreg_lock, flags);
+        }
+        mutex_unlock(&fep->ptp_clk_mutex);
 
-        mod_timer(&fep->time_keep, jiffies + HZ);
+        schedule_delayed_work(&fep->time_keep, HZ);
 }
 
 /**
@@ -386,15 +399,13 @@ void fec_ptp_init(struct platform_device *pdev)
 
         fec_ptp_start_cyclecounter(ndev);
 
-        init_timer(&fep->time_keep);
-        fep->time_keep.data = (unsigned long)fep;
-        fep->time_keep.function = fec_time_keep;
-        fep->time_keep.expires = jiffies + HZ;
-        add_timer(&fep->time_keep);
+        INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep);
 
         fep->ptp_clock = ptp_clock_register(&fep->ptp_caps, &pdev->dev);
         if (IS_ERR(fep->ptp_clock)) {
                 fep->ptp_clock = NULL;
                 pr_err("ptp_clock_register failed\n");
         }
+
+        schedule_delayed_work(&fep->time_keep, HZ);
 }
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index c9127562bd22..21978cc019e7 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -292,6 +292,18 @@ failure:
         atomic_add(buffers_added, &(pool->available));
 }
 
+/*
+ * The final 8 bytes of the buffer list is a counter of frames dropped
+ * because there was not a buffer in the buffer list capable of holding
+ * the frame.
+ */
+static void ibmveth_update_rx_no_buffer(struct ibmveth_adapter *adapter)
+{
+        __be64 *p = adapter->buffer_list_addr + 4096 - 8;
+
+        adapter->rx_no_buffer = be64_to_cpup(p);
+}
+
 /* replenish routine */
 static void ibmveth_replenish_task(struct ibmveth_adapter *adapter)
 {
@@ -307,8 +319,7 @@ static void ibmveth_replenish_task(struct ibmveth_adapter *adapter)
                         ibmveth_replenish_buffer_pool(adapter, pool);
         }
 
-        adapter->rx_no_buffer = *(u64 *)(((char*)adapter->buffer_list_addr) +
-                                                4096 - 8);
+        ibmveth_update_rx_no_buffer(adapter);
 }
 
 /* empty and free ana buffer pool - also used to do cleanup in error paths */
@@ -698,8 +709,7 @@ static int ibmveth_close(struct net_device *netdev)
 
         free_irq(netdev->irq, netdev);
 
-        adapter->rx_no_buffer = *(u64 *)(((char *)adapter->buffer_list_addr) +
-                                                4096 - 8);
+        ibmveth_update_rx_no_buffer(adapter);
 
         ibmveth_cleanup(adapter);
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index bb7fe98b3a6c..537b6216971d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -247,7 +247,7 @@ void i40e_ptp_rx_hang(struct i40e_vsi *vsi)
         u32 prttsyn_stat;
         int n;
 
-        if (pf->flags & I40E_FLAG_PTP)
+        if (!(pf->flags & I40E_FLAG_PTP))
                 return;
 
         prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_1);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 89672551dce9..3ac6a0d2f143 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1003,11 +1003,19 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
 static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
                                   u32 v_retval, u8 *msg, u16 msglen)
 {
-        struct i40e_pf *pf = vf->pf;
-        struct i40e_hw *hw = &pf->hw;
-        int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
+        struct i40e_pf *pf;
+        struct i40e_hw *hw;
+        int abs_vf_id;
         i40e_status aq_ret;
 
+        /* validate the request */
+        if (!vf || vf->vf_id >= vf->pf->num_alloc_vfs)
+                return -EINVAL;
+
+        pf = vf->pf;
+        hw = &pf->hw;
+        abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
+
         /* single place to detect unsuccessful return values */
         if (v_retval) {
                 vf->num_invalid_msgs++;
@@ -1928,17 +1936,20 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf,
 {
         struct i40e_hw *hw = &pf->hw;
         struct i40e_vf *vf = pf->vf;
-        int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
         int i;
 
-        for (i = 0; i < pf->num_alloc_vfs; i++) {
+        for (i = 0; i < pf->num_alloc_vfs; i++, vf++) {
+                int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
+                /* Not all vfs are enabled so skip the ones that are not */
+                if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states) &&
+                    !test_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states))
+                        continue;
+
                 /* Ignore return value on purpose - a given VF may fail, but
                  * we need to keep going and send to all of them
                  */
                 i40e_aq_send_msg_to_vf(hw, abs_vf_id, v_opcode, v_retval,
                                        msg, msglen, NULL);
-                vf++;
-                abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
         }
 }
 
@@ -1954,12 +1965,12 @@ void i40e_vc_notify_link_state(struct i40e_pf *pf)
         struct i40e_hw *hw = &pf->hw;
         struct i40e_vf *vf = pf->vf;
         struct i40e_link_status *ls = &pf->hw.phy.link_info;
-        int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
         int i;
 
         pfe.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
         pfe.severity = I40E_PF_EVENT_SEVERITY_INFO;
-        for (i = 0; i < pf->num_alloc_vfs; i++) {
+        for (i = 0; i < pf->num_alloc_vfs; i++, vf++) {
+                int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
                 if (vf->link_forced) {
                         pfe.event_data.link_event.link_status = vf->link_up;
                         pfe.event_data.link_event.link_speed =
@@ -1972,8 +1983,6 @@ void i40e_vc_notify_link_state(struct i40e_pf *pf)
                 i40e_aq_send_msg_to_vf(hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT,
                                        0, (u8 *)&pfe, sizeof(pfe),
                                        NULL);
-                vf++;
-                abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
         }
 }
 
@@ -2002,7 +2011,18 @@ void i40e_vc_notify_reset(struct i40e_pf *pf)
 void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
 {
         struct i40e_virtchnl_pf_event pfe;
-        int abs_vf_id = vf->vf_id + vf->pf->hw.func_caps.vf_base_id;
+        int abs_vf_id;
+
+        /* validate the request */
+        if (!vf || vf->vf_id >= vf->pf->num_alloc_vfs)
+                return;
+
+        /* verify if the VF is in either init or active before proceeding */
+        if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states) &&
+            !test_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states))
+                return;
+
+        abs_vf_id = vf->vf_id + vf->pf->hw.func_caps.vf_base_id;
 
         pfe.event = I40E_VIRTCHNL_EVENT_RESET_IMPENDING;
         pfe.severity = I40E_PF_EVENT_SEVERITY_CERTAIN_DOOM;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 16039d1497b8..b84f5ea3d659 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -268,7 +268,7 @@ struct qlcnic_fdt {
         u16     cksum;
         u16     unused;
         u8      model[16];
-        u16     mfg_id;
+        u8      mfg_id;
         u16     id;
         u8      flag;
         u8      erase_cmd;
@@ -2362,6 +2362,19 @@ static inline u32 qlcnic_get_vnic_func_count(struct qlcnic_adapter *adapter)
                 return QLC_DEFAULT_VNIC_COUNT;
 }
 
+static inline void qlcnic_swap32_buffer(u32 *buffer, int count)
+{
+#if defined(__BIG_ENDIAN)
+        u32 *tmp = buffer;
+        int i;
+
+        for (i = 0; i < count; i++) {
+                *tmp = swab32(*tmp);
+                tmp++;
+        }
+#endif
+}
+
 #ifdef CONFIG_QLCNIC_HWMON
 void qlcnic_register_hwmon_dev(struct qlcnic_adapter *);
 void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index a4a4ec0b68f8..476e4998ef99 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -2603,7 +2603,7 @@ int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter,
         }
 
         qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_DIRECT_WINDOW,
-                                     (addr));
+                                     (addr & 0xFFFF0000));
 
         range = flash_offset + (count * sizeof(u32));
         /* Check if data is spread across multiple sectors */
@@ -2753,7 +2753,7 @@ int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *adapter)
         ret = qlcnic_83xx_lockless_flash_read32(adapter, QLCNIC_FDT_LOCATION,
                                                 (u8 *)&adapter->ahw->fdt,
                                                 count);
-
+        qlcnic_swap32_buffer((u32 *)&adapter->ahw->fdt, count);
         qlcnic_83xx_unlock_flash(adapter);
         return ret;
 }
@@ -2788,7 +2788,7 @@ int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *adapter,
 
         addr1 = (sector_start_addr & 0xFF) << 16;
         addr2 = (sector_start_addr & 0xFF0000) >> 16;
-        reversed_addr = addr1 | addr2;
+        reversed_addr = addr1 | addr2 | (sector_start_addr & 0xFF00);
 
         qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
                                      reversed_addr);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index f33559b72528..86783e1afcf7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -1378,31 +1378,45 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter)
 {
         struct qlc_83xx_fw_info *fw_info = adapter->ahw->fw_info;
         const struct firmware *fw = fw_info->fw;
-        u32 dest, *p_cache;
+        u32 dest, *p_cache, *temp;
         int i, ret = -EIO;
+        __le32 *temp_le;
         u8 data[16];
         size_t size;
         u64 addr;
 
+        temp = kzalloc(fw->size, GFP_KERNEL);
+        if (!temp) {
+                release_firmware(fw);
+                fw_info->fw = NULL;
+                return -ENOMEM;
+        }
+
+        temp_le = (__le32 *)fw->data;
+
+        /* FW image in file is in little endian, swap the data to nullify
+         * the effect of writel() operation on big endian platform.
+         */
+        for (i = 0; i < fw->size / sizeof(u32); i++)
+                temp[i] = __le32_to_cpu(temp_le[i]);
+
         dest = QLCRDX(adapter->ahw, QLCNIC_FW_IMAGE_ADDR);
         size = (fw->size & ~0xF);
-        p_cache = (u32 *)fw->data;
+        p_cache = temp;
         addr = (u64)dest;
 
         ret = qlcnic_ms_mem_write128(adapter, addr,
                                      p_cache, size / 16);
         if (ret) {
                 dev_err(&adapter->pdev->dev, "MS memory write failed\n");
-                release_firmware(fw);
-                fw_info->fw = NULL;
-                return -EIO;
+                goto exit;
         }
 
         /* alignment check */
         if (fw->size & 0xF) {
                 addr = dest + size;
                 for (i = 0; i < (fw->size & 0xF); i++)
-                        data[i] = fw->data[size + i];
+                        data[i] = temp[size + i];
                 for (; i < 16; i++)
                         data[i] = 0;
                 ret = qlcnic_ms_mem_write128(adapter, addr,
@@ -1410,15 +1424,16 @@ static int qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter)
                 if (ret) {
                         dev_err(&adapter->pdev->dev,
                                 "MS memory write failed\n");
-                        release_firmware(fw);
-                        fw_info->fw = NULL;
-                        return -EIO;
+                        goto exit;
                 }
         }
+
+exit:
         release_firmware(fw);
         fw_info->fw = NULL;
+        kfree(temp);
 
-        return 0;
+        return ret;
 }
 
 static void qlcnic_83xx_dump_pause_control_regs(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
index e46fc39d425d..c9f57fb84b9e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -47,15 +47,26 @@ struct qlcnic_common_entry_hdr {
         u32     type;
         u32     offset;
         u32     cap_size;
+#if defined(__LITTLE_ENDIAN)
         u8      mask;
         u8      rsvd[2];
         u8      flags;
+#else
+        u8      flags;
+        u8      rsvd[2];
+        u8      mask;
+#endif
 } __packed;
 
 struct __crb {
         u32     addr;
+#if defined(__LITTLE_ENDIAN)
         u8      stride;
         u8      rsvd1[3];
+#else
+        u8      rsvd1[3];
+        u8      stride;
+#endif
         u32     data_size;
         u32     no_ops;
         u32     rsvd2[4];
@@ -63,15 +74,28 @@ struct __crb {
 
 struct __ctrl {
         u32     addr;
+#if defined(__LITTLE_ENDIAN)
         u8      stride;
         u8      index_a;
         u16     timeout;
+#else
+        u16     timeout;
+        u8      index_a;
+        u8      stride;
+#endif
         u32     data_size;
         u32     no_ops;
+#if defined(__LITTLE_ENDIAN)
         u8      opcode;
         u8      index_v;
         u8      shl_val;
         u8      shr_val;
+#else
+        u8      shr_val;
+        u8      shl_val;
+        u8      index_v;
+        u8      opcode;
+#endif
         u32     val1;
         u32     val2;
         u32     val3;
@@ -79,16 +103,27 @@ struct __ctrl {
 
 struct __cache {
         u32     addr;
+#if defined(__LITTLE_ENDIAN)
         u16     stride;
         u16     init_tag_val;
+#else
+        u16     init_tag_val;
+        u16     stride;
+#endif
         u32     size;
         u32     no_ops;
         u32     ctrl_addr;
         u32     ctrl_val;
         u32     read_addr;
+#if defined(__LITTLE_ENDIAN)
         u8      read_addr_stride;
         u8      read_addr_num;
         u8      rsvd1[2];
+#else
+        u8      rsvd1[2];
+        u8      read_addr_num;
+        u8      read_addr_stride;
+#endif
 } __packed;
 
 struct __ocm {
@@ -122,23 +157,39 @@ struct __mux {
 
 struct __queue {
         u32     sel_addr;
+#if defined(__LITTLE_ENDIAN)
         u16     stride;
         u8      rsvd[2];
+#else
+        u8      rsvd[2];
+        u16     stride;
+#endif
         u32     size;
         u32     no_ops;
         u8      rsvd2[8];
         u32     read_addr;
+#if defined(__LITTLE_ENDIAN)
         u8      read_addr_stride;
         u8      read_addr_cnt;
         u8      rsvd3[2];
+#else
+        u8      rsvd3[2];
+        u8      read_addr_cnt;
+        u8      read_addr_stride;
+#endif
 } __packed;
 
 struct __pollrd {
         u32     sel_addr;
         u32     read_addr;
         u32     sel_val;
+#if defined(__LITTLE_ENDIAN)
         u16     sel_val_stride;
         u16     no_ops;
+#else
+        u16     no_ops;
+        u16     sel_val_stride;
+#endif
         u32     poll_wait;
         u32     poll_mask;
         u32     data_size;
@@ -153,9 +204,15 @@ struct __mux2 {
         u32     no_ops;
         u32     sel_val_mask;
         u32     read_addr;
+#if defined(__LITTLE_ENDIAN)
         u8      sel_val_stride;
         u8      data_size;
         u8      rsvd[2];
+#else
+        u8      rsvd[2];
+        u8      data_size;
+        u8      sel_val_stride;
+#endif
 } __packed;
 
 struct __pollrdmwr {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index f5786d5792df..59a721fba018 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -280,6 +280,7 @@ static ssize_t qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
         if (ret != 0)
                 return ret;
         qlcnic_read_crb(adapter, buf, offset, size);
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
 
         return size;
 }
@@ -296,6 +297,7 @@ static ssize_t qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
         if (ret != 0)
                 return ret;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         qlcnic_write_crb(adapter, buf, offset, size);
         return size;
 }
@@ -329,6 +331,7 @@ static ssize_t qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj,
                 return -EIO;
 
         memcpy(buf, &data, size);
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
 
         return size;
 }
@@ -346,6 +349,7 @@ static ssize_t qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj,
         if (ret != 0)
                 return ret;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         memcpy(&data, buf, size);
 
         if (qlcnic_pci_mem_write_2M(adapter, offset, data))
@@ -412,6 +416,7 @@ static ssize_t qlcnic_sysfs_write_pm_config(struct file *filp,
         if (rem)
                 return QL_STATUS_INVALID_PARAM;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         pm_cfg = (struct qlcnic_pm_func_cfg *)buf;
         ret = validate_pm_config(adapter, pm_cfg, count);
 
@@ -474,6 +479,7 @@ static ssize_t qlcnic_sysfs_read_pm_config(struct file *filp,
                 pm_cfg[pci_func].dest_npar = 0;
                 pm_cfg[pci_func].pci_func = i;
         }
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         return size;
 }
 
@@ -555,6 +561,7 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file,
         if (rem)
                 return QL_STATUS_INVALID_PARAM;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         esw_cfg = (struct qlcnic_esw_func_cfg *)buf;
         ret = validate_esw_config(adapter, esw_cfg, count);
         if (ret)
@@ -649,6 +656,7 @@ static ssize_t qlcnic_sysfs_read_esw_config(struct file *file,
                 if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
                         return QL_STATUS_INVALID_PARAM;
         }
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         return size;
 }
 
@@ -688,6 +696,7 @@ static ssize_t qlcnic_sysfs_write_npar_config(struct file *file,
         if (rem)
                 return QL_STATUS_INVALID_PARAM;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         np_cfg = (struct qlcnic_npar_func_cfg *)buf;
         ret = validate_npar_config(adapter, np_cfg, count);
         if (ret)
@@ -759,6 +768,7 @@ static ssize_t qlcnic_sysfs_read_npar_config(struct file *file,
                 np_cfg[pci_func].max_tx_queues = nic_info.max_tx_ques;
                 np_cfg[pci_func].max_rx_queues = nic_info.max_rx_ques;
         }
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         return size;
 }
 
@@ -916,6 +926,7 @@ static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
 
         pci_cfg = (struct qlcnic_pci_func_cfg *)buf;
         count = size / sizeof(struct qlcnic_pci_func_cfg);
+        qlcnic_swap32_buffer((u32 *)pci_info, size / sizeof(u32));
         for (i = 0; i < count; i++) {
                 pci_cfg[i].pci_func = pci_info[i].id;
                 pci_cfg[i].func_type = pci_info[i].type;
@@ -969,6 +980,7 @@ static ssize_t qlcnic_83xx_sysfs_flash_read_handler(struct file *filp,
         }
 
         qlcnic_83xx_unlock_flash(adapter);
+        qlcnic_swap32_buffer((u32 *)p_read_buf, count);
         memcpy(buf, p_read_buf, size);
         kfree(p_read_buf);
 
@@ -986,9 +998,10 @@ static int qlcnic_83xx_sysfs_flash_bulk_write(struct qlcnic_adapter *adapter,
         if (!p_cache)
                 return -ENOMEM;
 
+        count = size / sizeof(u32);
+        qlcnic_swap32_buffer((u32 *)buf, count);
         memcpy(p_cache, buf, size);
         p_src = p_cache;
-        count = size / sizeof(u32);
 
         if (qlcnic_83xx_lock_flash(adapter) != 0) {
                 kfree(p_cache);
@@ -1053,6 +1066,7 @@ static int qlcnic_83xx_sysfs_flash_write(struct qlcnic_adapter *adapter,
         if (!p_cache)
                 return -ENOMEM;
 
+        qlcnic_swap32_buffer((u32 *)buf, size / sizeof(u32));
         memcpy(p_cache, buf, size);
         p_src = p_cache;
         count = size / sizeof(u32);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 60e4ca01ccbb..a96955597755 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -739,7 +739,10 @@ static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
         struct macvlan_dev *vlan = netdev_priv(dev);
         int err = -EINVAL;
 
-        if (!vlan->port->passthru)
+        /* Support unicast filter only on passthru devices.
+         * Multicast filter should be allowed on all devices.
+         */
+        if (!vlan->port->passthru && is_unicast_ether_addr(addr))
                 return -EOPNOTSUPP;
 
         if (flags & NLM_F_REPLACE)
@@ -760,7 +763,10 @@ static int macvlan_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
         struct macvlan_dev *vlan = netdev_priv(dev);
         int err = -EINVAL;
 
-        if (!vlan->port->passthru)
+        /* Support unicast filter only on passthru devices.
+         * Multicast filter should be allowed on all devices.
+         */
+        if (!vlan->port->passthru && is_unicast_ether_addr(addr))
                 return -EOPNOTSUPP;
 
         if (is_unicast_ether_addr(addr))
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index 526b94cea569..fdce1ea28790 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -157,6 +157,23 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev)
         return bcm7xxx_28nm_afe_config_init(phydev);
 }
 
+static int bcm7xxx_28nm_resume(struct phy_device *phydev)
+{
+        int ret;
+
+        /* Re-apply workarounds coming out suspend/resume */
+        ret = bcm7xxx_28nm_config_init(phydev);
+        if (ret)
+                return ret;
+
+        /* 28nm Gigabit PHYs come out of reset without any half-duplex
+         * or "hub" compliant advertised mode, fix that. This does not
+         * cause any problems with the PHY library since genphy_config_aneg()
+         * gracefully handles auto-negotiated and forced modes.
+         */
+        return genphy_config_aneg(phydev);
+}
+
 static int phy_set_clr_bits(struct phy_device *dev, int location,
                                         int set_mask, int clr_mask)
 {
@@ -212,7 +229,7 @@ static int bcm7xxx_config_init(struct phy_device *phydev)
 }
 
 /* Workaround for putting the PHY in IDDQ mode, required
- * for all BCM7XXX PHYs
+ * for all BCM7XXX 40nm and 65nm PHYs
  */
 static int bcm7xxx_suspend(struct phy_device *phydev)
 {
@@ -257,8 +274,7 @@ static struct phy_driver bcm7xxx_driver[] = {
         .config_init    = bcm7xxx_28nm_afe_config_init,
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
-        .suspend        = bcm7xxx_suspend,
-        .resume         = bcm7xxx_28nm_afe_config_init,
+        .resume         = bcm7xxx_28nm_resume,
         .driver         = { .owner = THIS_MODULE },
 }, {
         .phy_id         = PHY_ID_BCM7439,
@@ -270,8 +286,7 @@ static struct phy_driver bcm7xxx_driver[] = {
         .config_init    = bcm7xxx_28nm_afe_config_init,
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
-        .suspend        = bcm7xxx_suspend,
-        .resume         = bcm7xxx_28nm_afe_config_init,
+        .resume         = bcm7xxx_28nm_resume,
         .driver         = { .owner = THIS_MODULE },
 }, {
         .phy_id         = PHY_ID_BCM7445,
@@ -283,21 +298,7 @@ static struct phy_driver bcm7xxx_driver[] = {
         .config_init    = bcm7xxx_28nm_config_init,
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
-        .suspend        = bcm7xxx_suspend,
-        .resume         = bcm7xxx_28nm_config_init,
-        .driver         = { .owner = THIS_MODULE },
-}, {
-        .name           = "Broadcom BCM7XXX 28nm",
-        .phy_id         = PHY_ID_BCM7XXX_28,
-        .phy_id_mask    = PHY_BCM_OUI_MASK,
-        .features       = PHY_GBIT_FEATURES |
-                          SUPPORTED_Pause | SUPPORTED_Asym_Pause,
-        .flags          = PHY_IS_INTERNAL,
-        .config_init    = bcm7xxx_28nm_config_init,
-        .config_aneg    = genphy_config_aneg,
-        .read_status    = genphy_read_status,
-        .suspend        = bcm7xxx_suspend,
-        .resume         = bcm7xxx_28nm_config_init,
+        .resume         = bcm7xxx_28nm_afe_config_init,
         .driver         = { .owner = THIS_MODULE },
 }, {
         .phy_id         = PHY_BCM_OUI_4,
@@ -331,7 +332,6 @@ static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
         { PHY_ID_BCM7366, 0xfffffff0, },
         { PHY_ID_BCM7439, 0xfffffff0, },
         { PHY_ID_BCM7445, 0xfffffff0, },
-        { PHY_ID_BCM7XXX_28, 0xfffffc00 },
         { PHY_BCM_OUI_4, 0xffff0000 },
         { PHY_BCM_OUI_5, 0xffffff00 },
         { }
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 180c49479c42..a4b08198fb9f 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -43,6 +43,22 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
 
 static int smsc_phy_config_init(struct phy_device *phydev)
 {
+        int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
+
+        if (rc < 0)
+                return rc;
+
+        /* Enable energy detect mode for this SMSC Transceivers */
+        rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
+                       rc | MII_LAN83C185_EDPWRDOWN);
+        if (rc < 0)
+                return rc;
+
+        return smsc_phy_ack_interrupt(phydev);
+}
+
+static int smsc_phy_reset(struct phy_device *phydev)
+{
         int rc = phy_read(phydev, MII_LAN83C185_SPECIAL_MODES);
         if (rc < 0)
                 return rc;
@@ -66,18 +82,7 @@ static int smsc_phy_config_init(struct phy_device *phydev)
                         rc = phy_read(phydev, MII_BMCR);
                 } while (rc & BMCR_RESET);
         }
-
-        rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS);
-        if (rc < 0)
-                return rc;
-
-        /* Enable energy detect mode for this SMSC Transceivers */
-        rc = phy_write(phydev, MII_LAN83C185_CTRL_STATUS,
-                       rc | MII_LAN83C185_EDPWRDOWN);
-        if (rc < 0)
-                return rc;
-
-        return smsc_phy_ack_interrupt (phydev);
+        return 0;
 }
 
 static int lan911x_config_init(struct phy_device *phydev)
@@ -142,6 +147,7 @@ static struct phy_driver smsc_phy_driver[] = {
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
         .config_init    = smsc_phy_config_init,
+        .soft_reset     = smsc_phy_reset,
 
         /* IRQ related */
         .ack_interrupt  = smsc_phy_ack_interrupt,
@@ -164,6 +170,7 @@ static struct phy_driver smsc_phy_driver[] = {
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
         .config_init    = smsc_phy_config_init,
+        .soft_reset     = smsc_phy_reset,
 
         /* IRQ related */
         .ack_interrupt  = smsc_phy_ack_interrupt,
@@ -186,6 +193,7 @@ static struct phy_driver smsc_phy_driver[] = {
         .config_aneg    = genphy_config_aneg,
         .read_status    = genphy_read_status,
         .config_init    = smsc_phy_config_init,
+        .soft_reset     = smsc_phy_reset,
 
         /* IRQ related */
         .ack_interrupt  = smsc_phy_ack_interrupt,
@@ -230,6 +238,7 @@ static struct phy_driver smsc_phy_driver[] = {
         .config_aneg    = genphy_config_aneg,
         .read_status    = lan87xx_read_status,
         .config_init    = smsc_phy_config_init,
+        .soft_reset     = smsc_phy_reset,
 
         /* IRQ related */
         .ack_interrupt  = smsc_phy_ack_interrupt,
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 6f76277baf39..61219b9b3445 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -16,7 +16,6 @@
 #define PHY_ID_BCM7366                  0x600d8490
 #define PHY_ID_BCM7439                  0x600d8480
 #define PHY_ID_BCM7445                  0x600d8510
-#define PHY_ID_BCM7XXX_28               0x600d8400
 
 #define PHY_BCM_OUI_MASK                0xfffffc00
 #define PHY_BCM_OUI_1                   0x00206000
diff --git a/net/atm/lec.c b/net/atm/lec.c
index e4853b50cf40..4b98f897044a 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -410,9 +410,11 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
                 priv->lane2_ops = NULL;
                 if (priv->lane_version > 1)
                         priv->lane2_ops = &lane2_ops;
+                rtnl_lock();
                 if (dev_set_mtu(dev, mesg->content.config.mtu))
                         pr_info("%s: change_mtu to %d failed\n",
                                 dev->name, mesg->content.config.mtu);
+                rtnl_unlock();
                 priv->is_proxy = mesg->content.config.is_proxy;
                 break;
         case l_flush_tran_id:
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 52c43f904220..fc1835c6bb40 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -188,7 +188,7 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 
         /* Reached the end of the list, so insert after 'frag_entry_last'. */
         if (likely(frag_entry_last)) {
-                hlist_add_behind(&frag_entry_last->list, &frag_entry_new->list);
+                hlist_add_behind(&frag_entry_new->list, &frag_entry_last->list);
                 chain->size += skb->len - hdr_size;
                 chain->timestamp = jiffies;
                 ret = true;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index cb4459bd1d29..76b7f5ee8f4c 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -643,7 +643,7 @@ static int fib6_commit_metrics(struct dst_entry *dst,
         if (dst->flags & DST_HOST) {
                 mp = dst_metrics_write_ptr(dst);
         } else {
-                mp = kzalloc(sizeof(u32) * RTAX_MAX, GFP_KERNEL);
+                mp = kzalloc(sizeof(u32) * RTAX_MAX, GFP_ATOMIC);
                 if (!mp)
                         return -ENOMEM;
                 dst_init_metrics(dst, mp, 0);
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index fe5cda0deb39..5231652a95d9 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -42,6 +42,9 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
 
 static int make_writable(struct sk_buff *skb, int write_len)
 {
+        if (!pskb_may_pull(skb, write_len))
+                return -ENOMEM;
+
         if (!skb_cloned(skb) || skb_clone_writable(skb, write_len))
                 return 0;
 
@@ -70,6 +73,8 @@ static int __pop_vlan_tci(struct sk_buff *skb, __be16 *current_tci)
 
         vlan_set_encap_proto(skb, vhdr);
         skb->mac_header += VLAN_HLEN;
+        if (skb_network_offset(skb) < ETH_HLEN)
+                skb_set_network_header(skb, ETH_HLEN);
         skb_reset_mac_len(skb);
 
         return 0;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 8d9f8042705a..93896d2092f6 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -632,6 +632,7 @@ static void init_prb_bdqc(struct packet_sock *po,
         p1->tov_in_jiffies = msecs_to_jiffies(p1->retire_blk_tov);
         p1->blk_sizeof_priv = req_u->req3.tp_sizeof_priv;
 
+        p1->max_frame_len = p1->kblk_size - BLK_PLUS_PRIV(p1->blk_sizeof_priv);
         prb_init_ft_ops(p1, req_u);
         prb_setup_retire_blk_timer(po, tx_ring);
         prb_open_block(p1, pbd);
@@ -1942,6 +1943,18 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
                         if ((int)snaplen < 0)
                                 snaplen = 0;
                 }
+        } else if (unlikely(macoff + snaplen >
+                            GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len)) {
+                u32 nval;
+
+                nval = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len - macoff;
+                pr_err_once("tpacket_rcv: packet too big, clamped from %u to %u. macoff=%u\n",
+                            snaplen, nval, macoff);
+                snaplen = nval;
+                if (unlikely((int)snaplen < 0)) {
+                        snaplen = 0;
+                        macoff = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len;
+                }
         }
         spin_lock(&sk->sk_receive_queue.lock);
         h.raw = packet_current_rx_frame(po, skb,
@@ -3783,6 +3796,10 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
                         goto out;
                 if (unlikely(req->tp_block_size & (PAGE_SIZE - 1)))
                         goto out;
+                if (po->tp_version >= TPACKET_V3 &&
+                    (int)(req->tp_block_size -
+                          BLK_PLUS_PRIV(req_u->req3.tp_sizeof_priv)) <= 0)
+                        goto out;
                 if (unlikely(req->tp_frame_size < po->tp_hdrlen +
                                         po->tp_reserve))
                         goto out;
diff --git a/net/packet/internal.h b/net/packet/internal.h
index eb9580a6b25f..cdddf6a30399 100644
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
@@ -29,6 +29,7 @@ struct tpacket_kbdq_core {
         char            *pkblk_start;
         char            *pkblk_end;
         int             kblk_size;
+        unsigned int    max_frame_len;
         unsigned int    knum_blocks;
         uint64_t        knxt_seq_num;
         char            *prev;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index ead526467cca..762a04bb8f6d 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -159,7 +159,6 @@ struct cbq_sched_data {
         struct cbq_class        *tx_borrowed;
         int                     tx_len;
         psched_time_t           now;            /* Cached timestamp */
-        psched_time_t           now_rt;         /* Cached real time */
         unsigned int            pmask;
 
         struct hrtimer          delay_timer;
@@ -353,12 +352,7 @@ cbq_mark_toplevel(struct cbq_sched_data *q, struct cbq_class *cl)
         int toplevel = q->toplevel;
 
         if (toplevel > cl->level && !(qdisc_is_throttled(cl->q))) {
-                psched_time_t now;
-                psched_tdiff_t incr;
-
-                now = psched_get_time();
-                incr = now - q->now_rt;
-                now = q->now + incr;
+                psched_time_t now = psched_get_time();
 
                 do {
                         if (cl->undertime < now) {
@@ -700,8 +694,13 @@ cbq_update(struct cbq_sched_data *q)
         struct cbq_class *this = q->tx_class;
         struct cbq_class *cl = this;
         int len = q->tx_len;
+        psched_time_t now;
 
         q->tx_class = NULL;
+        /* Time integrator. We calculate EOS time
+         * by adding expected packet transmission time.
+         */
+        now = q->now + L2T(&q->link, len);
 
         for ( ; cl; cl = cl->share) {
                 long avgidle = cl->avgidle;
@@ -717,7 +716,7 @@ cbq_update(struct cbq_sched_data *q)
                  *      idle = (now - last) - last_pktlen/rate
                  */
 
-                idle = q->now - cl->last;
+                idle = now - cl->last;
                 if ((unsigned long)idle > 128*1024*1024) {
                         avgidle = cl->maxidle;
                 } else {
@@ -761,7 +760,7 @@ cbq_update(struct cbq_sched_data *q)
                         idle -= L2T(&q->link, len);
                         idle += L2T(cl, len);
 
-                        cl->undertime = q->now + idle;
+                        cl->undertime = now + idle;
                 } else {
                         /* Underlimit */
 
@@ -771,7 +770,8 @@ cbq_update(struct cbq_sched_data *q)
                         else
                                 cl->avgidle = avgidle;
                 }
-                cl->last = q->now;
+                if ((s64)(now - cl->last) > 0)
+                        cl->last = now;
         }
 
         cbq_update_toplevel(q, this, q->tx_borrowed);
@@ -943,31 +943,13 @@ cbq_dequeue(struct Qdisc *sch)
         struct sk_buff *skb;
         struct cbq_sched_data *q = qdisc_priv(sch);
         psched_time_t now;
-        psched_tdiff_t incr;
 
         now = psched_get_time();
-        incr = now - q->now_rt;
-
-        if (q->tx_class) {
-                psched_tdiff_t incr2;
-                /* Time integrator. We calculate EOS time
-                 * by adding expected packet transmission time.
-                 * If real time is greater, we warp artificial clock,
-                 * so that:
-                 *
-                 * cbq_time = max(real_time, work);
-                 */
-                incr2 = L2T(&q->link, q->tx_len);
-                q->now += incr2;
+
+        if (q->tx_class)
                 cbq_update(q);
-                if ((incr -= incr2) < 0)
-                        incr = 0;
-                q->now += incr;
-        } else {
-                if (now > q->now)
-                        q->now = now;
-        }
-        q->now_rt = now;
+
+        q->now = now;
 
         for (;;) {
                 q->wd_expires = 0;
@@ -1223,7 +1205,6 @@ cbq_reset(struct Qdisc *sch)
         hrtimer_cancel(&q->delay_timer);
         q->toplevel = TC_CBQ_MAXLEVEL;
         q->now = psched_get_time();
-        q->now_rt = q->now;
 
         for (prio = 0; prio <= TC_CBQ_MAXPRIO; prio++)
                 q->active[prio] = NULL;
@@ -1407,7 +1388,6 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
         q->delay_timer.function = cbq_undelay;
         q->toplevel = TC_CBQ_MAXLEVEL;
         q->now = psched_get_time();
-        q->now_rt = q->now;
 
         cbq_link_class(&q->link);
 
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 06a9ee6b2d3a..a88b8524846e 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -813,6 +813,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
                 else {
                         dst_release(transport->dst);
                         transport->dst = NULL;
+                        ulp_notify = false;
                 }
 
                 spc_state = SCTP_ADDR_UNREACHABLE;
@@ -1244,7 +1245,7 @@ static struct sctp_transport *sctp_trans_elect_best(struct sctp_transport *curr,
 {
         u8 score_curr, score_best;
 
-        if (best == NULL)
+        if (best == NULL || curr == best)
                 return curr;
 
         score_curr = sctp_trans_score(curr);
@@ -1355,14 +1356,11 @@ static void sctp_select_active_and_retran_path(struct sctp_association *asoc)
                 trans_sec = trans_pri;
 
         /* If we failed to find a usable transport, just camp on the
-         * primary or retran, even if they are inactive, if possible
-         * pick a PF iff it's the better choice.
+         * active or pick a PF iff it's the better choice.
          */
         if (trans_pri == NULL) {
-                trans_pri = sctp_trans_elect_best(asoc->peer.primary_path,
-                                                  asoc->peer.retran_path);
-                trans_pri = sctp_trans_elect_best(trans_pri, trans_pf);
-                trans_sec = asoc->peer.primary_path;
+                trans_pri = sctp_trans_elect_best(asoc->peer.active_path, trans_pf);
+                trans_sec = trans_pri;
         }
 
         /* Set the active and retran transports. */
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 3f93454592b6..3087da39ee47 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -179,9 +179,12 @@ static inline int tipc_port_importance(struct tipc_port *port)
         return msg_importance(&port->phdr);
 }
 
-static inline void tipc_port_set_importance(struct tipc_port *port, int imp)
+static inline int tipc_port_set_importance(struct tipc_port *port, int imp)
 {
+        if (imp > TIPC_CRITICAL_IMPORTANCE)
+                return -EINVAL;
         msg_set_importance(&port->phdr, (u32)imp);
+        return 0;
 }
 
 #endif
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 7d423ee10897..ff8c8118d56e 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1973,7 +1973,7 @@ static int tipc_setsockopt(struct socket *sock, int lvl, int opt,
 
         switch (opt) {
         case TIPC_IMPORTANCE:
-                tipc_port_set_importance(port, value);
+                res = tipc_port_set_importance(port, value);
                 break;
         case TIPC_SRC_DROPPABLE:
                 if (sock->type != SOCK_STREAM)