Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Conflicts:
	net/nfc/llcp/llcp.c

44 files changed, 1893 insertions, 273 deletions

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 11d01d67b3f5..7bd068a6056a 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1629,7 +1629,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
         /* If this is the first slave, then we need to set the master's hardware
          * address to be the same as the slave's. */
-        if (bond->dev_addr_from_first)
+        if (bond->slave_cnt == 0 && bond->dev_addr_from_first)
                 bond_set_dev_addr(bond->dev, slave_dev);
 
         new_slave = kzalloc(sizeof(struct slave), GFP_KERNEL);
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 639049d7e92d..da5f4397f87c 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -301,12 +301,16 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
                         bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n",
                                   ring->start);
                 } else {
+                        /* Omit CRC. */
+                        len -= ETH_FCS_LEN;
+
                         new_skb = netdev_alloc_skb_ip_align(bgmac->net_dev, len);
                         if (new_skb) {
                                 skb_put(new_skb, len);
                                 skb_copy_from_linear_data_offset(skb, BGMAC_RX_FRAME_OFFSET,
                                                                  new_skb->data,
                                                                  len);
+                                skb_checksum_none_assert(skb);
                                 new_skb->protocol =
                                         eth_type_trans(new_skb, bgmac->net_dev);
                                 netif_receive_skb(new_skb);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index ecac04a3687c..a923bc4d5a1f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3142,7 +3142,7 @@ static inline __le16 bnx2x_csum_fix(unsigned char *t_header, u16 csum, s8 fix)
                 tsum = ~csum_fold(csum_add((__force __wsum) csum,
                                   csum_partial(t_header, -fix, 0)));
 
-        return bswab16(csum);
+        return bswab16(tsum);
 }
 
 static inline u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 9a674b14b403..edfa67adf2f9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -281,6 +281,8 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                         cmd->lp_advertising |= ADVERTISED_2500baseX_Full;
                 if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE)
                         cmd->lp_advertising |= ADVERTISED_10000baseT_Full;
+                if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE)
+                        cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full;
         }
 
         cmd->maxtxpkt = 0;
@@ -463,6 +465,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                                                 ADVERTISED_10000baseKR_Full))
                                 bp->link_params.speed_cap_mask[cfg_idx] |=
                                         PORT_HW_CFG_SPEED_CAPABILITY_D0_10G;
+
+                        if (cmd->advertising & ADVERTISED_20000baseKR2_Full)
+                                bp->link_params.speed_cap_mask[cfg_idx] |=
+                                        PORT_HW_CFG_SPEED_CAPABILITY_D0_20G;
                 }
         } else { /* forced speed */
                 /* advertise the requested speed and duplex if supported */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 1663e0b6b5a0..31c5787970db 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -10422,6 +10422,28 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
                                          MDIO_PMA_DEVAD,
                                          MDIO_PMA_REG_8481_LED1_MASK,
                                          0x0);
+                        if (phy->type ==
+                            PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) {
+                                /* Disable MI_INT interrupt before setting LED4
+                                 * source to constant off.
+                                 */
+                                if (REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 +
+                                           params->port*4) &
+                                    NIG_MASK_MI_INT) {
+                                        params->link_flags |=
+                                        LINK_FLAGS_INT_DISABLED;
+
+                                        bnx2x_bits_dis(
+                                                bp,
+                                                NIG_REG_MASK_INTERRUPT_PORT0 +
+                                                params->port*4,
+                                                NIG_MASK_MI_INT);
+                                }
+                                bnx2x_cl45_write(bp, phy,
+                                                 MDIO_PMA_DEVAD,
+                                                 MDIO_PMA_REG_8481_SIGNAL_MASK,
+                                                 0x0);
+                        }
                 }
                 break;
         case LED_MODE_ON:
@@ -10468,6 +10490,28 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
                                          MDIO_PMA_DEVAD,
                                          MDIO_PMA_REG_8481_LED1_MASK,
                                          0x20);
+                        if (phy->type ==
+                            PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) {
+                                /* Disable MI_INT interrupt before setting LED4
+                                 * source to constant on.
+                                 */
+                                if (REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 +
+                                           params->port*4) &
+                                    NIG_MASK_MI_INT) {
+                                        params->link_flags |=
+                                        LINK_FLAGS_INT_DISABLED;
+
+                                        bnx2x_bits_dis(
+                                                bp,
+                                                NIG_REG_MASK_INTERRUPT_PORT0 +
+                                                params->port*4,
+                                                NIG_MASK_MI_INT);
+                                }
+                                bnx2x_cl45_write(bp, phy,
+                                                 MDIO_PMA_DEVAD,
+                                                 MDIO_PMA_REG_8481_SIGNAL_MASK,
+                                                 0x20);
+                        }
                 }
                 break;
 
@@ -10532,6 +10576,22 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
                                          MDIO_PMA_DEVAD,
                                          MDIO_PMA_REG_8481_LINK_SIGNAL,
                                          val);
+                        if (phy->type ==
+                            PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) {
+                                /* Restore LED4 source to external link,
+                                 * and re-enable interrupts.
+                                 */
+                                bnx2x_cl45_write(bp, phy,
+                                                 MDIO_PMA_DEVAD,
+                                                 MDIO_PMA_REG_8481_SIGNAL_MASK,
+                                                 0x40);
+                                if (params->link_flags &
+                                    LINK_FLAGS_INT_DISABLED) {
+                                        bnx2x_link_int_enable(params);
+                                        params->link_flags &=
+                                                ~LINK_FLAGS_INT_DISABLED;
+                                }
+                        }
                 }
                 break;
         }
@@ -11791,6 +11851,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
                         phy->media_type = ETH_PHY_KR;
                         phy->flags |= FLAGS_WC_DUAL_MODE;
                         phy->supported &= (SUPPORTED_20000baseKR2_Full |
+                                           SUPPORTED_10000baseT_Full |
+                                           SUPPORTED_1000baseT_Full |
                                            SUPPORTED_Autoneg |
                                            SUPPORTED_FIBRE |
                                            SUPPORTED_Pause |
@@ -13437,7 +13499,7 @@ void bnx2x_period_func(struct link_params *params, struct link_vars *vars)
                 struct bnx2x_phy *phy = &params->phy[INT_PHY];
                 bnx2x_set_aer_mmd(params, phy);
                 if ((phy->supported & SUPPORTED_20000baseKR2_Full) &&
-                    (phy->speed_cap_mask & SPEED_20000))
+                    (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_20G))
                         bnx2x_check_kr2_wa(params, vars, phy);
                 bnx2x_check_over_curr(params, vars);
                 if (vars->rx_tx_asic_rst)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
index d25c7d79787a..be5c195d03dd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
@@ -307,7 +307,8 @@ struct link_params {
         struct bnx2x *bp;
         u16 req_fc_auto_adv; /* Should be set to TX / BOTH when
                                 req_flow_ctrl is set to AUTO */
-        u16 rsrv1;
+        u16 link_flags;
+#define LINK_FLAGS_INT_DISABLED         (1<<0)
         u32 lfa_base;
 };
 
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 28ceb8414185..29aff55f2eea 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -349,6 +349,7 @@ struct be_adapter {
         struct pci_dev *pdev;
         struct net_device *netdev;
 
+        u8 __iomem *csr;        /* CSR BAR used only for BE2/3 */
         u8 __iomem *db;         /* Door Bell */
 
         struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 071aea79d218..3c9b4f12e3e5 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -473,19 +473,17 @@ static int be_mbox_notify_wait(struct be_adapter *adapter)
         return 0;
 }
 
-static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
+static u16 be_POST_stage_get(struct be_adapter *adapter)
 {
         u32 sem;
-        u32 reg = skyhawk_chip(adapter) ? SLIPORT_SEMAPHORE_OFFSET_SH :
-                                          SLIPORT_SEMAPHORE_OFFSET_BE;
 
-        pci_read_config_dword(adapter->pdev, reg, &sem);
-        *stage = sem & POST_STAGE_MASK;
-
-        if ((sem >> POST_ERR_SHIFT) & POST_ERR_MASK)
-                return -1;
+        if (BEx_chip(adapter))
+                sem  = ioread32(adapter->csr + SLIPORT_SEMAPHORE_OFFSET_BEx);
         else
-                return 0;
+                pci_read_config_dword(adapter->pdev,
+                                      SLIPORT_SEMAPHORE_OFFSET_SH, &sem);
+
+        return sem & POST_STAGE_MASK;
 }
 
 int lancer_wait_ready(struct be_adapter *adapter)
@@ -579,19 +577,17 @@ int be_fw_wait_ready(struct be_adapter *adapter)
         }
 
         do {
-                status = be_POST_stage_get(adapter, &stage);
-                if (status) {
-                        dev_err(dev, "POST error; stage=0x%x\n", stage);
-                        return -1;
-                } else if (stage != POST_STAGE_ARMFW_RDY) {
-                        if (msleep_interruptible(2000)) {
-                                dev_err(dev, "Waiting for POST aborted\n");
-                                return -EINTR;
-                        }
-                        timeout += 2;
-                } else {
+                stage = be_POST_stage_get(adapter);
+                if (stage == POST_STAGE_ARMFW_RDY)
                         return 0;
+
+                dev_info(dev, "Waiting for POST, %ds elapsed\n",
+                         timeout);
+                if (msleep_interruptible(2000)) {
+                        dev_err(dev, "Waiting for POST aborted\n");
+                        return -EINTR;
                 }
+                timeout += 2;
         } while (timeout < 60);
 
         dev_err(dev, "POST timeout; stage=0x%x\n", stage);
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h
index 541d4530d5bf..62dc220695f7 100644
--- a/drivers/net/ethernet/emulex/benet/be_hw.h
+++ b/drivers/net/ethernet/emulex/benet/be_hw.h
@@ -32,8 +32,8 @@
 #define MPU_EP_CONTROL          0
 
 /********** MPU semphore: used for SH & BE  *************/
-#define SLIPORT_SEMAPHORE_OFFSET_BE             0x7c
-#define SLIPORT_SEMAPHORE_OFFSET_SH             0x94
+#define SLIPORT_SEMAPHORE_OFFSET_BEx            0xac  /* CSR BAR offset */
+#define SLIPORT_SEMAPHORE_OFFSET_SH             0x94  /* PCI-CFG offset */
 #define POST_STAGE_MASK                         0x0000FFFF
 #define POST_ERR_MASK                           0x1
 #define POST_ERR_SHIFT                          31
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 3860888ac711..08e54f3d288b 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3688,6 +3688,8 @@ static void be_netdev_init(struct net_device *netdev)
 
 static void be_unmap_pci_bars(struct be_adapter *adapter)
 {
+        if (adapter->csr)
+                pci_iounmap(adapter->pdev, adapter->csr);
         if (adapter->db)
                 pci_iounmap(adapter->pdev, adapter->db);
 }
@@ -3721,6 +3723,12 @@ static int be_map_pci_bars(struct be_adapter *adapter)
         adapter->if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >>
                                 SLI_INTF_IF_TYPE_SHIFT;
 
+        if (BEx_chip(adapter) && be_physfn(adapter)) {
+                adapter->csr = pci_iomap(adapter->pdev, 2, 0);
+                if (adapter->csr == NULL)
+                        return -ENOMEM;
+        }
+
         addr = pci_iomap(adapter->pdev, db_bar(adapter), 0);
         if (addr == NULL)
                 goto pci_map_err;
@@ -4329,6 +4337,8 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev)
         pci_restore_state(pdev);
 
         /* Check if card is ok and fw is ready */
+        dev_info(&adapter->pdev->dev,
+                 "Waiting for FW to be ready after EEH reset\n");
         status = be_fw_wait_ready(adapter);
         if (status)
                 return PCI_ERS_RESULT_DISCONNECT;
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index fccc3bf2141d..069a155d16ed 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -246,14 +246,13 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
         struct bufdesc *bdp;
         void *bufaddr;
         unsigned short  status;
-        unsigned long flags;
+        unsigned int index;
 
         if (!fep->link) {
                 /* Link is down or autonegotiation is in progress. */
                 return NETDEV_TX_BUSY;
         }
 
-        spin_lock_irqsave(&fep->hw_lock, flags);
         /* Fill in a Tx ring entry */
         bdp = fep->cur_tx;
 
@@ -264,7 +263,6 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                  * This should not happen, since ndev->tbusy should be set.
                  */
                 printk("%s: tx queue full!.\n", ndev->name);
-                spin_unlock_irqrestore(&fep->hw_lock, flags);
                 return NETDEV_TX_BUSY;
         }
 
@@ -280,13 +278,13 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
          * 4-byte boundaries. Use bounce buffers to copy data
          * and get it aligned. Ugh.
          */
+        if (fep->bufdesc_ex)
+                index = (struct bufdesc_ex *)bdp -
+                        (struct bufdesc_ex *)fep->tx_bd_base;
+        else
+                index = bdp - fep->tx_bd_base;
+
         if (((unsigned long) bufaddr) & FEC_ALIGNMENT) {
-                unsigned int index;
-                if (fep->bufdesc_ex)
-                        index = (struct bufdesc_ex *)bdp -
-                                (struct bufdesc_ex *)fep->tx_bd_base;
-                else
-                        index = bdp - fep->tx_bd_base;
                 memcpy(fep->tx_bounce[index], skb->data, skb->len);
                 bufaddr = fep->tx_bounce[index];
         }
@@ -300,10 +298,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                 swap_buffer(bufaddr, skb->len);
 
         /* Save skb pointer */
-        fep->tx_skbuff[fep->skb_cur] = skb;
-
-        ndev->stats.tx_bytes += skb->len;
-        fep->skb_cur = (fep->skb_cur+1) & TX_RING_MOD_MASK;
+        fep->tx_skbuff[index] = skb;
 
         /* Push the data cache so the CPM does not get stale memory
          * data.
@@ -331,26 +326,22 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
                         ebdp->cbd_esc = BD_ENET_TX_INT;
                 }
         }
-        /* Trigger transmission start */
-        writel(0, fep->hwp + FEC_X_DES_ACTIVE);
-
         /* If this was the last BD in the ring, start at the beginning again. */
         if (status & BD_ENET_TX_WRAP)
                 bdp = fep->tx_bd_base;
         else
                 bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
 
-        if (bdp == fep->dirty_tx) {
-                fep->tx_full = 1;
+        fep->cur_tx = bdp;
+
+        if (fep->cur_tx == fep->dirty_tx)
                 netif_stop_queue(ndev);
-        }
 
-        fep->cur_tx = bdp;
+        /* Trigger transmission start */
+        writel(0, fep->hwp + FEC_X_DES_ACTIVE);
 
         skb_tx_timestamp(skb);
 
-        spin_unlock_irqrestore(&fep->hw_lock, flags);
-
         return NETDEV_TX_OK;
 }
 
@@ -406,11 +397,8 @@ fec_restart(struct net_device *ndev, int duplex)
                 writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc)
                         * RX_RING_SIZE, fep->hwp + FEC_X_DES_START);
 
-        fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;
         fep->cur_rx = fep->rx_bd_base;
 
-        /* Reset SKB transmit buffers. */
-        fep->skb_cur = fep->skb_dirty = 0;
         for (i = 0; i <= TX_RING_MOD_MASK; i++) {
                 if (fep->tx_skbuff[i]) {
                         dev_kfree_skb_any(fep->tx_skbuff[i]);
@@ -573,20 +561,35 @@ fec_enet_tx(struct net_device *ndev)
         struct bufdesc *bdp;
         unsigned short status;
         struct  sk_buff *skb;
+        int     index = 0;
 
         fep = netdev_priv(ndev);
-        spin_lock(&fep->hw_lock);
         bdp = fep->dirty_tx;
 
+        /* get next bdp of dirty_tx */
+        if (bdp->cbd_sc & BD_ENET_TX_WRAP)
+                bdp = fep->tx_bd_base;
+        else
+                bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
+
         while (((status = bdp->cbd_sc) & BD_ENET_TX_READY) == 0) {
-                if (bdp == fep->cur_tx && fep->tx_full == 0)
+
+                /* current queue is empty */
+                if (bdp == fep->cur_tx)
                         break;
 
+                if (fep->bufdesc_ex)
+                        index = (struct bufdesc_ex *)bdp -
+                                (struct bufdesc_ex *)fep->tx_bd_base;
+                else
+                        index = bdp - fep->tx_bd_base;
+
                 dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
                                 FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
                 bdp->cbd_bufaddr = 0;
 
-                skb = fep->tx_skbuff[fep->skb_dirty];
+                skb = fep->tx_skbuff[index];
+
                 /* Check for errors. */
                 if (status & (BD_ENET_TX_HB | BD_ENET_TX_LC |
                                    BD_ENET_TX_RL | BD_ENET_TX_UN |
@@ -631,8 +634,9 @@ fec_enet_tx(struct net_device *ndev)
 
                 /* Free the sk buffer associated with this last transmit */
                 dev_kfree_skb_any(skb);
-                fep->tx_skbuff[fep->skb_dirty] = NULL;
-                fep->skb_dirty = (fep->skb_dirty + 1) & TX_RING_MOD_MASK;
+                fep->tx_skbuff[index] = NULL;
+
+                fep->dirty_tx = bdp;
 
                 /* Update pointer to next buffer descriptor to be transmitted */
                 if (status & BD_ENET_TX_WRAP)
@@ -642,14 +646,12 @@ fec_enet_tx(struct net_device *ndev)
 
                 /* Since we have freed up a buffer, the ring is no longer full
                  */
-                if (fep->tx_full) {
-                        fep->tx_full = 0;
+                if (fep->dirty_tx != fep->cur_tx) {
                         if (netif_queue_stopped(ndev))
                                 netif_wake_queue(ndev);
                 }
         }
-        fep->dirty_tx = bdp;
-        spin_unlock(&fep->hw_lock);
+        return;
 }
 
 
@@ -816,7 +818,7 @@ fec_enet_interrupt(int irq, void *dev_id)
                 int_events = readl(fep->hwp + FEC_IEVENT);
                 writel(int_events, fep->hwp + FEC_IEVENT);
 
-                if (int_events & FEC_ENET_RXF) {
+                if (int_events & (FEC_ENET_RXF | FEC_ENET_TXF)) {
                         ret = IRQ_HANDLED;
 
                         /* Disable the RX interrupt */
@@ -827,15 +829,6 @@ fec_enet_interrupt(int irq, void *dev_id)
                         }
                 }
 
-                /* Transmit OK, or non-fatal error. Update the buffer
-                 * descriptors. FEC handles all errors, we just discover
-                 * them as part of the transmit process.
-                 */
-                if (int_events & FEC_ENET_TXF) {
-                        ret = IRQ_HANDLED;
-                        fec_enet_tx(ndev);
-                }
-
                 if (int_events & FEC_ENET_MII) {
                         ret = IRQ_HANDLED;
                         complete(&fep->mdio_done);
@@ -851,6 +844,8 @@ static int fec_enet_rx_napi(struct napi_struct *napi, int budget)
         int pkts = fec_enet_rx(ndev, budget);
         struct fec_enet_private *fep = netdev_priv(ndev);
 
+        fec_enet_tx(ndev);
+
         if (pkts < budget) {
                 napi_complete(napi);
                 writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
@@ -1646,6 +1641,7 @@ static int fec_enet_init(struct net_device *ndev)
 
         /* ...and the same for transmit */
         bdp = fep->tx_bd_base;
+        fep->cur_tx = bdp;
         for (i = 0; i < TX_RING_SIZE; i++) {
 
                 /* Initialize the BD for every fragment in the page. */
@@ -1657,6 +1653,7 @@ static int fec_enet_init(struct net_device *ndev)
         /* Set the last buffer to wrap */
         bdp = fec_enet_get_prevdesc(bdp, fep->bufdesc_ex);
         bdp->cbd_sc |= BD_SC_WRAP;
+        fep->dirty_tx = bdp;
 
         fec_restart(ndev, 0);
 
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 01579b8e37c4..f5390071efd0 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -97,6 +97,13 @@ struct bufdesc {
         unsigned short cbd_sc;  /* Control and status info */
         unsigned long cbd_bufaddr;      /* Buffer address */
 };
+#else
+struct bufdesc {
+        unsigned short  cbd_sc;                 /* Control and status info */
+        unsigned short  cbd_datlen;             /* Data length */
+        unsigned long   cbd_bufaddr;            /* Buffer address */
+};
+#endif
 
 struct bufdesc_ex {
         struct bufdesc desc;
@@ -107,14 +114,6 @@ struct bufdesc_ex {
         unsigned short res0[4];
 };
 
-#else
-struct bufdesc {
-        unsigned short  cbd_sc;                 /* Control and status info */
-        unsigned short  cbd_datlen;             /* Data length */
-        unsigned long   cbd_bufaddr;            /* Buffer address */
-};
-#endif
-
 /*
  *      The following definitions courtesy of commproc.h, which where
  *      Copyright (c) 1997 Dan Malek (dmalek@jlc.net).
@@ -214,8 +213,6 @@ struct fec_enet_private {
         unsigned char *tx_bounce[TX_RING_SIZE];
         struct  sk_buff *tx_skbuff[TX_RING_SIZE];
         struct  sk_buff *rx_skbuff[RX_RING_SIZE];
-        ushort  skb_cur;
-        ushort  skb_dirty;
 
         /* CPM dual port RAM relative addresses */
         dma_addr_t      bd_dma;
@@ -227,7 +224,6 @@ struct fec_enet_private {
         /* The ring entries to be free()ed */
         struct bufdesc  *dirty_tx;
 
-        uint    tx_full;
         /* hold while accessing the HW like ringbuffer for tx/rx but not MAC */
         spinlock_t hw_lock;
 
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index dff7bff8b8e0..121a865c7fbd 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -782,6 +782,59 @@ release:
 }
 
 /**
+ *  e1000_k1_workaround_lpt_lp - K1 workaround on Lynxpoint-LP
+ *  @hw:   pointer to the HW structure
+ *  @link: link up bool flag
+ *
+ *  When K1 is enabled for 1Gbps, the MAC can miss 2 DMA completion indications
+ *  preventing further DMA write requests.  Workaround the issue by disabling
+ *  the de-assertion of the clock request when in 1Gpbs mode.
+ **/
+static s32 e1000_k1_workaround_lpt_lp(struct e1000_hw *hw, bool link)
+{
+        u32 fextnvm6 = er32(FEXTNVM6);
+        s32 ret_val = 0;
+
+        if (link && (er32(STATUS) & E1000_STATUS_SPEED_1000)) {
+                u16 kmrn_reg;
+
+                ret_val = hw->phy.ops.acquire(hw);
+                if (ret_val)
+                        return ret_val;
+
+                ret_val =
+                    e1000e_read_kmrn_reg_locked(hw, E1000_KMRNCTRLSTA_K1_CONFIG,
+                                                &kmrn_reg);
+                if (ret_val)
+                        goto release;
+
+                ret_val =
+                    e1000e_write_kmrn_reg_locked(hw,
+                                                 E1000_KMRNCTRLSTA_K1_CONFIG,
+                                                 kmrn_reg &
+                                                 ~E1000_KMRNCTRLSTA_K1_ENABLE);
+                if (ret_val)
+                        goto release;
+
+                usleep_range(10, 20);
+
+                ew32(FEXTNVM6, fextnvm6 | E1000_FEXTNVM6_REQ_PLL_CLK);
+
+                ret_val =
+                    e1000e_write_kmrn_reg_locked(hw,
+                                                 E1000_KMRNCTRLSTA_K1_CONFIG,
+                                                 kmrn_reg);
+release:
+                hw->phy.ops.release(hw);
+        } else {
+                /* clear FEXTNVM6 bit 8 on link down or 10/100 */
+                ew32(FEXTNVM6, fextnvm6 & ~E1000_FEXTNVM6_REQ_PLL_CLK);
+        }
+
+        return ret_val;
+}
+
+/**
  *  e1000_check_for_copper_link_ich8lan - Check for link (Copper)
  *  @hw: pointer to the HW structure
  *
@@ -818,6 +871,14 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
                         return ret_val;
         }
 
+        /* Work-around I218 hang issue */
+        if ((hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
+            (hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_V)) {
+                ret_val = e1000_k1_workaround_lpt_lp(hw, link);
+                if (ret_val)
+                        return ret_val;
+        }
+
         /* Clear link partner's EEE ability */
         hw->dev_spec.ich8lan.eee_lp_ability = 0;
 
@@ -3954,8 +4015,16 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw)
 
         phy_ctrl = er32(PHY_CTRL);
         phy_ctrl |= E1000_PHY_CTRL_GBE_DISABLE;
+
         if (hw->phy.type == e1000_phy_i217) {
-                u16 phy_reg;
+                u16 phy_reg, device_id = hw->adapter->pdev->device;
+
+                if ((device_id == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
+                    (device_id == E1000_DEV_ID_PCH_LPTLP_I218_V)) {
+                        u32 fextnvm6 = er32(FEXTNVM6);
+
+                        ew32(FEXTNVM6, fextnvm6 & ~E1000_FEXTNVM6_REQ_PLL_CLK);
+                }
 
                 ret_val = hw->phy.ops.acquire(hw);
                 if (ret_val)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index b6d3174d7d2d..8bf4655c2e17 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -92,6 +92,8 @@
 #define E1000_FEXTNVM4_BEACON_DURATION_8USEC    0x7
 #define E1000_FEXTNVM4_BEACON_DURATION_16USEC   0x3
 
+#define E1000_FEXTNVM6_REQ_PLL_CLK      0x00000100
+
 #define PCIE_ICH8_SNOOP_ALL     PCIE_NO_SNOOP_ALL
 
 #define E1000_ICH_RAR_ENTRIES   7
diff --git a/drivers/net/ethernet/intel/e1000e/regs.h b/drivers/net/ethernet/intel/e1000e/regs.h
index 794fe1497666..a7e6a3e37257 100644
--- a/drivers/net/ethernet/intel/e1000e/regs.h
+++ b/drivers/net/ethernet/intel/e1000e/regs.h
@@ -42,6 +42,7 @@
 #define E1000_FEXTNVM   0x00028 /* Future Extended NVM - RW */
 #define E1000_FEXTNVM3  0x0003C /* Future Extended NVM 3 - RW */
 #define E1000_FEXTNVM4  0x00024 /* Future Extended NVM 4 - RW */
+#define E1000_FEXTNVM6  0x00010 /* Future Extended NVM 6 - RW */
 #define E1000_FEXTNVM7  0x000E4 /* Future Extended NVM 7 - RW */
 #define E1000_FCT       0x00030 /* Flow Control Type - RW */
 #define E1000_VET       0x00038 /* VLAN Ether Type - RW */
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 84e7e0909def..b64542acfa34 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -1361,11 +1361,16 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
         switch (hw->phy.type) {
         case e1000_phy_i210:
         case e1000_phy_m88:
-                if (hw->phy.id == I347AT4_E_PHY_ID ||
-                    hw->phy.id == M88E1112_E_PHY_ID)
+                switch (hw->phy.id) {
+                case I347AT4_E_PHY_ID:
+                case M88E1112_E_PHY_ID:
+                case I210_I_PHY_ID:
                         ret_val = igb_copper_link_setup_m88_gen2(hw);
-                else
+                        break;
+                default:
                         ret_val = igb_copper_link_setup_m88(hw);
+                        break;
+                }
                 break;
         case e1000_phy_igp_3:
                 ret_val = igb_copper_link_setup_igp(hw);
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index d27edbc63923..25151401c2ab 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -447,7 +447,7 @@ struct igb_adapter {
 #endif
         struct i2c_algo_bit_data i2c_algo;
         struct i2c_adapter i2c_adap;
-        struct igb_i2c_client_list *i2c_clients;
+        struct i2c_client *i2c_client;
 };
 
 #define IGB_FLAG_HAS_MSI                (1 << 0)
diff --git a/drivers/net/ethernet/intel/igb/igb_hwmon.c b/drivers/net/ethernet/intel/igb/igb_hwmon.c
index 0a9b073d0b03..4623502054d5 100644
--- a/drivers/net/ethernet/intel/igb/igb_hwmon.c
+++ b/drivers/net/ethernet/intel/igb/igb_hwmon.c
@@ -39,6 +39,10 @@
 #include <linux/pci.h>
 
 #ifdef CONFIG_IGB_HWMON
+struct i2c_board_info i350_sensor_info = {
+        I2C_BOARD_INFO("i350bb", (0Xf8 >> 1)),
+};
+
 /* hwmon callback functions */
 static ssize_t igb_hwmon_show_location(struct device *dev,
                                          struct device_attribute *attr,
@@ -188,6 +192,7 @@ int igb_sysfs_init(struct igb_adapter *adapter)
         unsigned int i;
         int n_attrs;
         int rc = 0;
+        struct i2c_client *client = NULL;
 
         /* If this method isn't defined we don't support thermals */
         if (adapter->hw.mac.ops.init_thermal_sensor_thresh == NULL)
@@ -198,6 +203,15 @@ int igb_sysfs_init(struct igb_adapter *adapter)
                 if (rc)
                         goto exit;
 
+        /* init i2c_client */
+        client = i2c_new_device(&adapter->i2c_adap, &i350_sensor_info);
+        if (client == NULL) {
+                dev_info(&adapter->pdev->dev,
+                        "Failed to create new i2c device..\n");
+                goto exit;
+        }
+        adapter->i2c_client = client;
+
         /* Allocation space for max attributes
          * max num sensors * values (loc, temp, max, caution)
          */
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index ed79a1c53b59..4dbd62968c7a 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1923,10 +1923,6 @@ void igb_set_fw_version(struct igb_adapter *adapter)
         return;
 }
 
-static const struct i2c_board_info i350_sensor_info = {
-        I2C_BOARD_INFO("i350bb", 0Xf8),
-};
-
 /*  igb_init_i2c - Init I2C interface
  *  @adapter: pointer to adapter structure
  *
@@ -6227,13 +6223,6 @@ static struct sk_buff *igb_build_rx_buffer(struct igb_ring *rx_ring,
         /* If we spanned a buffer we have a huge mess so test for it */
         BUG_ON(unlikely(!igb_test_staterr(rx_desc, E1000_RXD_STAT_EOP)));
 
-        /* Guarantee this function can be used by verifying buffer sizes */
-        BUILD_BUG_ON(SKB_WITH_OVERHEAD(IGB_RX_BUFSZ) < (NET_SKB_PAD +
-                                                        NET_IP_ALIGN +
-                                                        IGB_TS_HDR_LEN +
-                                                        ETH_FRAME_LEN +
-                                                        ETH_FCS_LEN));
-
         rx_buffer = &rx_ring->rx_buffer_info[rx_ring->next_to_clean];
         page = rx_buffer->page;
         prefetchw(page);
@@ -7724,67 +7713,6 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
         }
 }
 
-static DEFINE_SPINLOCK(i2c_clients_lock);
-
-/*  igb_get_i2c_client - returns matching client
- *  in adapters's client list.
- *  @adapter: adapter struct
- *  @dev_addr: device address of i2c needed.
- */
-static struct i2c_client *
-igb_get_i2c_client(struct igb_adapter *adapter, u8 dev_addr)
-{
-        ulong flags;
-        struct igb_i2c_client_list *client_list;
-        struct i2c_client *client = NULL;
-        struct i2c_board_info client_info = {
-                I2C_BOARD_INFO("igb", 0x00),
-        };
-
-        spin_lock_irqsave(&i2c_clients_lock, flags);
-        client_list = adapter->i2c_clients;
-
-        /* See if we already have an i2c_client */
-        while (client_list) {
-                if (client_list->client->addr == (dev_addr >> 1)) {
-                        client = client_list->client;
-                        goto exit;
-                } else {
-                        client_list = client_list->next;
-                }
-        }
-
-        /* no client_list found, create a new one */
-        client_list = kzalloc(sizeof(*client_list), GFP_ATOMIC);
-        if (client_list == NULL)
-                goto exit;
-
-        /* dev_addr passed to us is left-shifted by 1 bit
-         * i2c_new_device call expects it to be flush to the right.
-         */
-        client_info.addr = dev_addr >> 1;
-        client_info.platform_data = adapter;
-        client_list->client = i2c_new_device(&adapter->i2c_adap, &client_info);
-        if (client_list->client == NULL) {
-                dev_info(&adapter->pdev->dev,
-                        "Failed to create new i2c device..\n");
-                goto err_no_client;
-        }
-
-        /* insert new client at head of list */
-        client_list->next = adapter->i2c_clients;
-        adapter->i2c_clients = client_list;
-
-        client = client_list->client;
-        goto exit;
-
-err_no_client:
-        kfree(client_list);
-exit:
-        spin_unlock_irqrestore(&i2c_clients_lock, flags);
-        return client;
-}
-
 /*  igb_read_i2c_byte - Reads 8 bit word over I2C
  *  @hw: pointer to hardware structure
  *  @byte_offset: byte offset to read
@@ -7798,7 +7726,7 @@ s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
                                 u8 dev_addr, u8 *data)
 {
         struct igb_adapter *adapter = container_of(hw, struct igb_adapter, hw);
-        struct i2c_client *this_client = igb_get_i2c_client(adapter, dev_addr);
+        struct i2c_client *this_client = adapter->i2c_client;
         s32 status;
         u16 swfw_mask = 0;
 
@@ -7835,7 +7763,7 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
                                  u8 dev_addr, u8 data)
 {
         struct igb_adapter *adapter = container_of(hw, struct igb_adapter, hw);
-        struct i2c_client *this_client = igb_get_i2c_client(adapter, dev_addr);
+        struct i2c_client *this_client = adapter->i2c_client;
         s32 status;
         u16 swfw_mask = E1000_SWFW_PHY0_SM;
 
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 8900398ba103..28fb50a1e9c3 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4765,8 +4765,10 @@ static void rtl_hw_start_8168bb(struct rtl8169_private *tp)
 
         RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
 
-        rtl_tx_performance_tweak(pdev,
-                (0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+        if (tp->dev->mtu <= ETH_DATA_LEN) {
+                rtl_tx_performance_tweak(pdev, (0x5 << MAX_READ_REQUEST_SHIFT) |
+                                         PCI_EXP_DEVCTL_NOSNOOP_EN);
+        }
 }
 
 static void rtl_hw_start_8168bef(struct rtl8169_private *tp)
@@ -4789,7 +4791,8 @@ static void __rtl_hw_start_8168cp(struct rtl8169_private *tp)
 
         RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         rtl_disable_clock_request(pdev);
 
@@ -4822,7 +4825,8 @@ static void rtl_hw_start_8168cp_2(struct rtl8169_private *tp)
 
         RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
 }
@@ -4841,7 +4845,8 @@ static void rtl_hw_start_8168cp_3(struct rtl8169_private *tp)
 
         RTL_W8(MaxTxPacketSize, TxPacketMax);
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
 }
@@ -4901,7 +4906,8 @@ static void rtl_hw_start_8168d(struct rtl8169_private *tp)
 
         RTL_W8(MaxTxPacketSize, TxPacketMax);
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
 }
@@ -4913,7 +4919,8 @@ static void rtl_hw_start_8168dp(struct rtl8169_private *tp)
 
         rtl_csi_access_enable_1(tp);
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         RTL_W8(MaxTxPacketSize, TxPacketMax);
 
@@ -4972,7 +4979,8 @@ static void rtl_hw_start_8168e_1(struct rtl8169_private *tp)
 
         rtl_ephy_init(tp, e_info_8168e_1, ARRAY_SIZE(e_info_8168e_1));
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         RTL_W8(MaxTxPacketSize, TxPacketMax);
 
@@ -4998,7 +5006,8 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp)
 
         rtl_ephy_init(tp, e_info_8168e_2, ARRAY_SIZE(e_info_8168e_2));
 
-        rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+        if (tp->dev->mtu <= ETH_DATA_LEN)
+                rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
 
         rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
         rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000, ERIAR_EXGMAC);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index bf57b3cb16ab..0bc00991d310 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -779,6 +779,7 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
                                                 tx_queue->txd.entries);
         }
 
+        efx_device_detach_sync(efx);
         efx_stop_all(efx);
         efx_stop_interrupts(efx, true);
 
@@ -832,6 +833,7 @@ out:
 
         efx_start_interrupts(efx, true);
         efx_start_all(efx);
+        netif_device_attach(efx->net_dev);
         return rc;
 
 rollback:
@@ -1641,8 +1643,12 @@ static void efx_stop_all(struct efx_nic *efx)
         /* Flush efx_mac_work(), refill_workqueue, monitor_work */
         efx_flush_all(efx);
 
-        /* Stop the kernel transmit interface late, so the watchdog
-         * timer isn't ticking over the flush */
+        /* Stop the kernel transmit interface.  This is only valid if
+         * the device is stopped or detached; otherwise the watchdog
+         * may fire immediately.
+         */
+        WARN_ON(netif_running(efx->net_dev) &&
+                netif_device_present(efx->net_dev));
         netif_tx_disable(efx->net_dev);
 
         efx_stop_datapath(efx);
@@ -1963,16 +1969,18 @@ static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
         if (new_mtu > EFX_MAX_MTU)
                 return -EINVAL;
 
-        efx_stop_all(efx);
-
         netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
 
+        efx_device_detach_sync(efx);
+        efx_stop_all(efx);
+
         mutex_lock(&efx->mac_lock);
         net_dev->mtu = new_mtu;
         efx->type->reconfigure_mac(efx);
         mutex_unlock(&efx->mac_lock);
 
         efx_start_all(efx);
+        netif_device_attach(efx->net_dev);
         return 0;
 }
 
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 50247dfe8f57..d2f790df6dcb 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -171,9 +171,9 @@ static inline void efx_device_detach_sync(struct efx_nic *efx)
          * TX scheduler is stopped when we're done and before
          * netif_device_present() becomes false.
          */
-        netif_tx_lock(dev);
+        netif_tx_lock_bh(dev);
         netif_device_detach(dev);
-        netif_tx_unlock(dev);
+        netif_tx_unlock_bh(dev);
 }
 
 #endif /* EFX_EFX_H */
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 2d756c1d7142..0a90abd2421b 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -210,6 +210,7 @@ struct efx_tx_queue {
  *      Will be %NULL if the buffer slot is currently free.
  * @page: The associated page buffer. Valif iff @flags & %EFX_RX_BUF_PAGE.
  *      Will be %NULL if the buffer slot is currently free.
+ * @page_offset: Offset within page. Valid iff @flags & %EFX_RX_BUF_PAGE.
  * @len: Buffer length, in bytes.
  * @flags: Flags for buffer and packet state.
  */
@@ -219,7 +220,8 @@ struct efx_rx_buffer {
                 struct sk_buff *skb;
                 struct page *page;
         } u;
-        unsigned int len;
+        u16 page_offset;
+        u16 len;
         u16 flags;
 };
 #define EFX_RX_BUF_PAGE         0x0001
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index d780a0d096b4..bb579a6128c8 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -90,11 +90,7 @@ static unsigned int rx_refill_threshold;
 static inline unsigned int efx_rx_buf_offset(struct efx_nic *efx,
                                              struct efx_rx_buffer *buf)
 {
-        /* Offset is always within one page, so we don't need to consider
-         * the page order.
-         */
-        return ((unsigned int) buf->dma_addr & (PAGE_SIZE - 1)) +
-                efx->type->rx_buffer_hash_size;
+        return buf->page_offset + efx->type->rx_buffer_hash_size;
 }
 static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
 {
@@ -187,6 +183,7 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
         struct efx_nic *efx = rx_queue->efx;
         struct efx_rx_buffer *rx_buf;
         struct page *page;
+        unsigned int page_offset;
         struct efx_rx_page_state *state;
         dma_addr_t dma_addr;
         unsigned index, count;
@@ -211,12 +208,14 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
                 state->dma_addr = dma_addr;
 
                 dma_addr += sizeof(struct efx_rx_page_state);
+                page_offset = sizeof(struct efx_rx_page_state);
 
         split:
                 index = rx_queue->added_count & rx_queue->ptr_mask;
                 rx_buf = efx_rx_buffer(rx_queue, index);
                 rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
                 rx_buf->u.page = page;
+                rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
                 rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
                 rx_buf->flags = EFX_RX_BUF_PAGE;
                 ++rx_queue->added_count;
@@ -227,6 +226,7 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
                         /* Use the second half of the page */
                         get_page(page);
                         dma_addr += (PAGE_SIZE >> 1);
+                        page_offset += (PAGE_SIZE >> 1);
                         ++count;
                         goto split;
                 }
@@ -236,7 +236,8 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
 }
 
 static void efx_unmap_rx_buffer(struct efx_nic *efx,
-                                struct efx_rx_buffer *rx_buf)
+                                struct efx_rx_buffer *rx_buf,
+                                unsigned int used_len)
 {
         if ((rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.page) {
                 struct efx_rx_page_state *state;
@@ -247,6 +248,10 @@ static void efx_unmap_rx_buffer(struct efx_nic *efx,
                                        state->dma_addr,
                                        efx_rx_buf_size(efx),
                                        DMA_FROM_DEVICE);
+                } else if (used_len) {
+                        dma_sync_single_for_cpu(&efx->pci_dev->dev,
+                                                rx_buf->dma_addr, used_len,
+                                                DMA_FROM_DEVICE);
                 }
         } else if (!(rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.skb) {
                 dma_unmap_single(&efx->pci_dev->dev, rx_buf->dma_addr,
@@ -269,7 +274,7 @@ static void efx_free_rx_buffer(struct efx_nic *efx,
 static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
                                struct efx_rx_buffer *rx_buf)
 {
-        efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
+        efx_unmap_rx_buffer(rx_queue->efx, rx_buf, 0);
         efx_free_rx_buffer(rx_queue->efx, rx_buf);
 }
 
@@ -535,10 +540,10 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
                 goto out;
         }
 
-        /* Release card resources - assumes all RX buffers consumed in-order
-         * per RX queue
+        /* Release and/or sync DMA mapping - assumes all RX buffers
+         * consumed in-order per RX queue
          */
-        efx_unmap_rx_buffer(efx, rx_buf);
+        efx_unmap_rx_buffer(efx, rx_buf, len);
 
         /* Prefetch nice and early so data will (hopefully) be in cache by
          * the time we look at it.
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 7e93df6585e7..01ffbc486982 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -731,7 +731,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
 
         writel(vlan, &priv->host_port_regs->port_vlan);
 
-        for (i = 0; i < 2; i++)
+        for (i = 0; i < priv->data.slaves; i++)
                 slave_write(priv->slaves + i, vlan, reg);
 
         cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS << port,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 29934446436a..abf7b6153d00 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -257,8 +257,7 @@ static struct phy_driver ksphy_driver[] = {
         .phy_id         = PHY_ID_KSZ9021,
         .phy_id_mask    = 0x000ffffe,
         .name           = "Micrel KSZ9021 Gigabit PHY",
-        .features       = (PHY_GBIT_FEATURES | SUPPORTED_Pause
-                                | SUPPORTED_Asym_Pause),
+        .features       = (PHY_GBIT_FEATURES | SUPPORTED_Pause),
         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
         .config_init    = kszphy_config_init,
         .config_aneg    = genphy_config_aneg,
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 9930f9999561..3657b4a29124 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -44,13 +44,13 @@ MODULE_LICENSE("GPL");
 
 void phy_device_free(struct phy_device *phydev)
 {
-        kfree(phydev);
+        put_device(&phydev->dev);
 }
 EXPORT_SYMBOL(phy_device_free);
 
 static void phy_device_release(struct device *dev)
 {
-        phy_device_free(to_phy_device(dev));
+        kfree(to_phy_device(dev));
 }
 
 static struct phy_driver genphy_driver;
@@ -201,6 +201,8 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
            there's no driver _already_ loaded. */
         request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id));
 
+        device_initialize(&dev->dev);
+
         return dev;
 }
 EXPORT_SYMBOL(phy_device_create);
@@ -363,9 +365,9 @@ int phy_device_register(struct phy_device *phydev)
         /* Run all of the fixups for this PHY */
         phy_scan_fixups(phydev);
 
-        err = device_register(&phydev->dev);
+        err = device_add(&phydev->dev);
         if (err) {
-                pr_err("phy %d failed to register\n", phydev->addr);
+                pr_err("PHY %d failed to add\n", phydev->addr);
                 goto out;
         }
 
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index da92ed3797aa..3b6e9b83342d 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -156,6 +156,24 @@ config USB_NET_AX8817X
           This driver creates an interface named "ethX", where X depends on
           what other networking devices you have in use.
 
+config USB_NET_AX88179_178A
+        tristate "ASIX AX88179/178A USB 3.0/2.0 to Gigabit Ethernet"
+        depends on USB_USBNET
+        select CRC32
+        select PHYLIB
+        default y
+        help
+          This option adds support for ASIX AX88179 based USB 3.0/2.0
+          to Gigabit Ethernet adapters.
+
+          This driver should work with at least the following devices:
+            * ASIX AX88179
+            * ASIX AX88178A
+            * Sitcomm LN-032
+
+          This driver creates an interface named "ethX", where X depends on
+          what other networking devices you have in use.
+
 config USB_NET_CDCETHER
         tristate "CDC Ethernet support (smart devices such as cable modems)"
         depends on USB_USBNET
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 478691326f37..119b06c9aa16 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_RTL8150)	+= rtl8150.o
 obj-$(CONFIG_USB_HSO)           += hso.o
 obj-$(CONFIG_USB_NET_AX8817X)   += asix.o
 asix-y := asix_devices.o asix_common.o ax88172a.o
+obj-$(CONFIG_USB_NET_AX88179_178A)      += ax88179_178a.o
 obj-$(CONFIG_USB_NET_CDCETHER)  += cdc_ether.o
 obj-$(CONFIG_USB_NET_CDC_EEM)   += cdc_eem.o
 obj-$(CONFIG_USB_NET_DM9601)    += dm9601.o
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 2205dbc8d32f..709753469099 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -924,6 +924,29 @@ static const struct driver_info ax88178_info = {
         .tx_fixup = asix_tx_fixup,
 };
 
+/*
+ * USBLINK 20F9 "USB 2.0 LAN" USB ethernet adapter, typically found in
+ * no-name packaging.
+ * USB device strings are:
+ *   1: Manufacturer: USBLINK
+ *   2: Product: HG20F9 USB2.0
+ *   3: Serial: 000003
+ * Appears to be compatible with Asix 88772B.
+ */
+static const struct driver_info hg20f9_info = {
+        .description = "HG20F9 USB 2.0 Ethernet",
+        .bind = ax88772_bind,
+        .unbind = ax88772_unbind,
+        .status = asix_status,
+        .link_reset = ax88772_link_reset,
+        .reset = ax88772_reset,
+        .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
+                 FLAG_MULTI_PACKET,
+        .rx_fixup = asix_rx_fixup_common,
+        .tx_fixup = asix_tx_fixup,
+        .data = FLAG_EEPROM_MAC,
+};
+
 extern const struct driver_info ax88172a_info;
 
 static const struct usb_device_id       products [] = {
@@ -1063,6 +1086,14 @@ static const struct usb_device_id	products [] = {
         /* ASIX 88172a demo board */
         USB_DEVICE(0x0b95, 0x172a),
         .driver_info = (unsigned long) &ax88172a_info,
+}, {
+        /*
+         * USBLINK HG20F9 "USB 2.0 LAN"
+         * Appears to have gazumped Linksys's manufacturer ID but
+         * doesn't (yet) conflict with any known Linksys product.
+         */
+        USB_DEVICE(0x066b, 0x20f9),
+        .driver_info = (unsigned long) &hg20f9_info,
 },
         { },            // END
 };
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
new file mode 100644
index 000000000000..71c27d8d214f
--- /dev/null
+++ b/drivers/net/usb/ax88179_178a.c
@@ -0,0 +1,1448 @@
+/*
+ * ASIX AX88179/178A USB 3.0/2.0 to Gigabit Ethernet Devices
+ *
+ * Copyright (C) 2011-2013 ASIX
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/etherdevice.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/usbnet.h>
+
+#define AX88179_PHY_ID                          0x03
+#define AX_EEPROM_LEN                           0x100
+#define AX88179_EEPROM_MAGIC                    0x17900b95
+#define AX_MCAST_FLTSIZE                        8
+#define AX_MAX_MCAST                            64
+#define AX_INT_PPLS_LINK                        ((u32)BIT(16))
+#define AX_RXHDR_L4_TYPE_MASK                   0x1c
+#define AX_RXHDR_L4_TYPE_UDP                    4
+#define AX_RXHDR_L4_TYPE_TCP                    16
+#define AX_RXHDR_L3CSUM_ERR                     2
+#define AX_RXHDR_L4CSUM_ERR                     1
+#define AX_RXHDR_CRC_ERR                        ((u32)BIT(31))
+#define AX_RXHDR_DROP_ERR                       ((u32)BIT(30))
+#define AX_ACCESS_MAC                           0x01
+#define AX_ACCESS_PHY                           0x02
+#define AX_ACCESS_EEPROM                        0x04
+#define AX_ACCESS_EFUS                          0x05
+#define AX_PAUSE_WATERLVL_HIGH                  0x54
+#define AX_PAUSE_WATERLVL_LOW                   0x55
+
+#define PHYSICAL_LINK_STATUS                    0x02
+        #define AX_USB_SS               0x04
+        #define AX_USB_HS               0x02
+
+#define GENERAL_STATUS                          0x03
+/* Check AX88179 version. UA1:Bit2 = 0,  UA2:Bit2 = 1 */
+        #define AX_SECLD                0x04
+
+#define AX_SROM_ADDR                            0x07
+#define AX_SROM_CMD                             0x0a
+        #define EEP_RD                  0x04
+        #define EEP_BUSY                0x10
+
+#define AX_SROM_DATA_LOW                        0x08
+#define AX_SROM_DATA_HIGH                       0x09
+
+#define AX_RX_CTL                               0x0b
+        #define AX_RX_CTL_DROPCRCERR    0x0100
+        #define AX_RX_CTL_IPE           0x0200
+        #define AX_RX_CTL_START         0x0080
+        #define AX_RX_CTL_AP            0x0020
+        #define AX_RX_CTL_AM            0x0010
+        #define AX_RX_CTL_AB            0x0008
+        #define AX_RX_CTL_AMALL         0x0002
+        #define AX_RX_CTL_PRO           0x0001
+        #define AX_RX_CTL_STOP          0x0000
+
+#define AX_NODE_ID                              0x10
+#define AX_MULFLTARY                            0x16
+
+#define AX_MEDIUM_STATUS_MODE                   0x22
+        #define AX_MEDIUM_GIGAMODE      0x01
+        #define AX_MEDIUM_FULL_DUPLEX   0x02
+        #define AX_MEDIUM_ALWAYS_ONE    0x04
+        #define AX_MEDIUM_EN_125MHZ     0x08
+        #define AX_MEDIUM_RXFLOW_CTRLEN 0x10
+        #define AX_MEDIUM_TXFLOW_CTRLEN 0x20
+        #define AX_MEDIUM_RECEIVE_EN    0x100
+        #define AX_MEDIUM_PS            0x200
+        #define AX_MEDIUM_JUMBO_EN      0x8040
+
+#define AX_MONITOR_MOD                          0x24
+        #define AX_MONITOR_MODE_RWLC    0x02
+        #define AX_MONITOR_MODE_RWMP    0x04
+        #define AX_MONITOR_MODE_PMEPOL  0x20
+        #define AX_MONITOR_MODE_PMETYPE 0x40
+
+#define AX_GPIO_CTRL                            0x25
+        #define AX_GPIO_CTRL_GPIO3EN    0x80
+        #define AX_GPIO_CTRL_GPIO2EN    0x40
+        #define AX_GPIO_CTRL_GPIO1EN    0x20
+
+#define AX_PHYPWR_RSTCTL                        0x26
+        #define AX_PHYPWR_RSTCTL_BZ     0x0010
+        #define AX_PHYPWR_RSTCTL_IPRL   0x0020
+        #define AX_PHYPWR_RSTCTL_AT     0x1000
+
+#define AX_RX_BULKIN_QCTRL                      0x2e
+#define AX_CLK_SELECT                           0x33
+        #define AX_CLK_SELECT_BCS       0x01
+        #define AX_CLK_SELECT_ACS       0x02
+        #define AX_CLK_SELECT_ULR       0x08
+
+#define AX_RXCOE_CTL                            0x34
+        #define AX_RXCOE_IP             0x01
+        #define AX_RXCOE_TCP            0x02
+        #define AX_RXCOE_UDP            0x04
+        #define AX_RXCOE_TCPV6          0x20
+        #define AX_RXCOE_UDPV6          0x40
+
+#define AX_TXCOE_CTL                            0x35
+        #define AX_TXCOE_IP             0x01
+        #define AX_TXCOE_TCP            0x02
+        #define AX_TXCOE_UDP            0x04
+        #define AX_TXCOE_TCPV6          0x20
+        #define AX_TXCOE_UDPV6          0x40
+
+#define AX_LEDCTRL                              0x73
+
+#define GMII_PHY_PHYSR                          0x11
+        #define GMII_PHY_PHYSR_SMASK    0xc000
+        #define GMII_PHY_PHYSR_GIGA     0x8000
+        #define GMII_PHY_PHYSR_100      0x4000
+        #define GMII_PHY_PHYSR_FULL     0x2000
+        #define GMII_PHY_PHYSR_LINK     0x400
+
+#define GMII_LED_ACT                            0x1a
+        #define GMII_LED_ACTIVE_MASK    0xff8f
+        #define GMII_LED0_ACTIVE        BIT(4)
+        #define GMII_LED1_ACTIVE        BIT(5)
+        #define GMII_LED2_ACTIVE        BIT(6)
+
+#define GMII_LED_LINK                           0x1c
+        #define GMII_LED_LINK_MASK      0xf888
+        #define GMII_LED0_LINK_10       BIT(0)
+        #define GMII_LED0_LINK_100      BIT(1)
+        #define GMII_LED0_LINK_1000     BIT(2)
+        #define GMII_LED1_LINK_10       BIT(4)
+        #define GMII_LED1_LINK_100      BIT(5)
+        #define GMII_LED1_LINK_1000     BIT(6)
+        #define GMII_LED2_LINK_10       BIT(8)
+        #define GMII_LED2_LINK_100      BIT(9)
+        #define GMII_LED2_LINK_1000     BIT(10)
+        #define LED0_ACTIVE             BIT(0)
+        #define LED0_LINK_10            BIT(1)
+        #define LED0_LINK_100           BIT(2)
+        #define LED0_LINK_1000          BIT(3)
+        #define LED0_FD                 BIT(4)
+        #define LED0_USB3_MASK          0x001f
+        #define LED1_ACTIVE             BIT(5)
+        #define LED1_LINK_10            BIT(6)
+        #define LED1_LINK_100           BIT(7)
+        #define LED1_LINK_1000          BIT(8)
+        #define LED1_FD                 BIT(9)
+        #define LED1_USB3_MASK          0x03e0
+        #define LED2_ACTIVE             BIT(10)
+        #define LED2_LINK_1000          BIT(13)
+        #define LED2_LINK_100           BIT(12)
+        #define LED2_LINK_10            BIT(11)
+        #define LED2_FD                 BIT(14)
+        #define LED_VALID               BIT(15)
+        #define LED2_USB3_MASK          0x7c00
+
+#define GMII_PHYPAGE                            0x1e
+#define GMII_PHY_PAGE_SELECT                    0x1f
+        #define GMII_PHY_PGSEL_EXT      0x0007
+        #define GMII_PHY_PGSEL_PAGE0    0x0000
+
+struct ax88179_data {
+        u16 rxctl;
+        u16 reserved;
+};
+
+struct ax88179_int_data {
+        __le32 intdata1;
+        __le32 intdata2;
+};
+
+static const struct {
+        unsigned char ctrl, timer_l, timer_h, size, ifg;
+} AX88179_BULKIN_SIZE[] =       {
+        {7, 0x4f, 0,    0x12, 0xff},
+        {7, 0x20, 3,    0x16, 0xff},
+        {7, 0xae, 7,    0x18, 0xff},
+        {7, 0xcc, 0x4c, 0x18, 8},
+};
+
+static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+                              u16 size, void *data, int in_pm)
+{
+        int ret;
+        int (*fn)(struct usbnet *, u8, u8, u16, u16, void *, u16);
+
+        BUG_ON(!dev);
+
+        if (!in_pm)
+                fn = usbnet_read_cmd;
+        else
+                fn = usbnet_read_cmd_nopm;
+
+        ret = fn(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                 value, index, data, size);
+
+        if (unlikely(ret < 0))
+                netdev_warn(dev->net, "Failed to read reg index 0x%04x: %d\n",
+                            index, ret);
+
+        return ret;
+}
+
+static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+                               u16 size, void *data, int in_pm)
+{
+        int ret;
+        int (*fn)(struct usbnet *, u8, u8, u16, u16, const void *, u16);
+
+        BUG_ON(!dev);
+
+        if (!in_pm)
+                fn = usbnet_write_cmd;
+        else
+                fn = usbnet_write_cmd_nopm;
+
+        ret = fn(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                 value, index, data, size);
+
+        if (unlikely(ret < 0))
+                netdev_warn(dev->net, "Failed to write reg index 0x%04x: %d\n",
+                            index, ret);
+
+        return ret;
+}
+
+static void ax88179_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value,
+                                    u16 index, u16 size, void *data)
+{
+        u16 buf;
+
+        if (2 == size) {
+                buf = *((u16 *)data);
+                cpu_to_le16s(&buf);
+                usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
+                                       USB_RECIP_DEVICE, value, index, &buf,
+                                       size);
+        } else {
+                usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
+                                       USB_RECIP_DEVICE, value, index, data,
+                                       size);
+        }
+}
+
+static int ax88179_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+                                 u16 index, u16 size, void *data)
+{
+        int ret;
+
+        if (2 == size) {
+                u16 buf;
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1);
+                le16_to_cpus(&buf);
+                *((u16 *)data) = buf;
+        } else if (4 == size) {
+                u32 buf;
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1);
+                le32_to_cpus(&buf);
+                *((u32 *)data) = buf;
+        } else {
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 1);
+        }
+
+        return ret;
+}
+
+static int ax88179_write_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+                                  u16 index, u16 size, void *data)
+{
+        int ret;
+
+        if (2 == size) {
+                u16 buf;
+                buf = *((u16 *)data);
+                cpu_to_le16s(&buf);
+                ret = __ax88179_write_cmd(dev, cmd, value, index,
+                                          size, &buf, 1);
+        } else {
+                ret = __ax88179_write_cmd(dev, cmd, value, index,
+                                          size, data, 1);
+        }
+
+        return ret;
+}
+
+static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+                            u16 size, void *data)
+{
+        int ret;
+
+        if (2 == size) {
+                u16 buf;
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0);
+                le16_to_cpus(&buf);
+                *((u16 *)data) = buf;
+        } else if (4 == size) {
+                u32 buf;
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0);
+                le32_to_cpus(&buf);
+                *((u32 *)data) = buf;
+        } else {
+                ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 0);
+        }
+
+        return ret;
+}
+
+static int ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+                             u16 size, void *data)
+{
+        int ret;
+
+        if (2 == size) {
+                u16 buf;
+                buf = *((u16 *)data);
+                cpu_to_le16s(&buf);
+                ret = __ax88179_write_cmd(dev, cmd, value, index,
+                                          size, &buf, 0);
+        } else {
+                ret = __ax88179_write_cmd(dev, cmd, value, index,
+                                          size, data, 0);
+        }
+
+        return ret;
+}
+
+static void ax88179_status(struct usbnet *dev, struct urb *urb)
+{
+        struct ax88179_int_data *event;
+        u32 link;
+
+        if (urb->actual_length < 8)
+                return;
+
+        event = urb->transfer_buffer;
+        le32_to_cpus((void *)&event->intdata1);
+
+        link = (((__force u32)event->intdata1) & AX_INT_PPLS_LINK) >> 16;
+
+        if (netif_carrier_ok(dev->net) != link) {
+                if (link)
+                        usbnet_defer_kevent(dev, EVENT_LINK_RESET);
+                else
+                        netif_carrier_off(dev->net);
+
+                netdev_info(dev->net, "ax88179 - Link status is: %d\n", link);
+        }
+}
+
+static int ax88179_mdio_read(struct net_device *netdev, int phy_id, int loc)
+{
+        struct usbnet *dev = netdev_priv(netdev);
+        u16 res;
+
+        ax88179_read_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res);
+        return res;
+}
+
+static void ax88179_mdio_write(struct net_device *netdev, int phy_id, int loc,
+                               int val)
+{
+        struct usbnet *dev = netdev_priv(netdev);
+        u16 res = (u16) val;
+
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res);
+}
+
+static int ax88179_suspend(struct usb_interface *intf, pm_message_t message)
+{
+        struct usbnet *dev = usb_get_intfdata(intf);
+        u16 tmp16;
+        u8 tmp8;
+
+        usbnet_suspend(intf, message);
+
+        /* Disable RX path */
+        ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                              2, 2, &tmp16);
+        tmp16 &= ~AX_MEDIUM_RECEIVE_EN;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                               2, 2, &tmp16);
+
+        /* Force bulk-in zero length */
+        ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL,
+                              2, 2, &tmp16);
+
+        tmp16 |= AX_PHYPWR_RSTCTL_BZ | AX_PHYPWR_RSTCTL_IPRL;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL,
+                               2, 2, &tmp16);
+
+        /* change clock */
+        tmp8 = 0;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8);
+
+        /* Configure RX control register => stop operation */
+        tmp16 = AX_RX_CTL_STOP;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16);
+
+        return 0;
+}
+
+/* This function is used to enable the autodetach function. */
+/* This function is determined by offset 0x43 of EEPROM */
+static int ax88179_auto_detach(struct usbnet *dev, int in_pm)
+{
+        u16 tmp16;
+        u8 tmp8;
+        int (*fnr)(struct usbnet *, u8, u16, u16, u16, void *);
+        int (*fnw)(struct usbnet *, u8, u16, u16, u16, void *);
+
+        if (!in_pm) {
+                fnr = ax88179_read_cmd;
+                fnw = ax88179_write_cmd;
+        } else {
+                fnr = ax88179_read_cmd_nopm;
+                fnw = ax88179_write_cmd_nopm;
+        }
+
+        if (fnr(dev, AX_ACCESS_EEPROM, 0x43, 1, 2, &tmp16) < 0)
+                return 0;
+
+        if ((tmp16 == 0xFFFF) || (!(tmp16 & 0x0100)))
+                return 0;
+
+        /* Enable Auto Detach bit */
+        tmp8 = 0;
+        fnr(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8);
+        tmp8 |= AX_CLK_SELECT_ULR;
+        fnw(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8);
+
+        fnr(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16);
+        tmp16 |= AX_PHYPWR_RSTCTL_AT;
+        fnw(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16);
+
+        return 0;
+}
+
+static int ax88179_resume(struct usb_interface *intf)
+{
+        struct usbnet *dev = usb_get_intfdata(intf);
+        u16 tmp16;
+        u8 tmp8;
+
+        netif_carrier_off(dev->net);
+
+        /* Power up ethernet PHY */
+        tmp16 = 0;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL,
+                               2, 2, &tmp16);
+        udelay(1000);
+
+        tmp16 = AX_PHYPWR_RSTCTL_IPRL;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL,
+                               2, 2, &tmp16);
+        msleep(200);
+
+        /* Ethernet PHY Auto Detach*/
+        ax88179_auto_detach(dev, 1);
+
+        /* Enable clock */
+        ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC,  AX_CLK_SELECT, 1, 1, &tmp8);
+        tmp8 |= AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8);
+        msleep(100);
+
+        /* Configure RX control register => start operation */
+        tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START |
+                AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB;
+        ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16);
+
+        return usbnet_resume(intf);
+}
+
+static void
+ax88179_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+{
+        struct usbnet *dev = netdev_priv(net);
+        u8 opt;
+
+        if (ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD,
+                             1, 1, &opt) < 0) {
+                wolinfo->supported = 0;
+                wolinfo->wolopts = 0;
+                return;
+        }
+
+        wolinfo->supported = WAKE_PHY | WAKE_MAGIC;
+        wolinfo->wolopts = 0;
+        if (opt & AX_MONITOR_MODE_RWLC)
+                wolinfo->wolopts |= WAKE_PHY;
+        if (opt & AX_MONITOR_MODE_RWMP)
+                wolinfo->wolopts |= WAKE_MAGIC;
+}
+
+static int
+ax88179_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+{
+        struct usbnet *dev = netdev_priv(net);
+        u8 opt = 0;
+
+        if (wolinfo->wolopts & WAKE_PHY)
+                opt |= AX_MONITOR_MODE_RWLC;
+        if (wolinfo->wolopts & WAKE_MAGIC)
+                opt |= AX_MONITOR_MODE_RWMP;
+
+        if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD,
+                              1, 1, &opt) < 0)
+                return -EINVAL;
+
+        return 0;
+}
+
+static int ax88179_get_eeprom_len(struct net_device *net)
+{
+        return AX_EEPROM_LEN;
+}
+
+static int
+ax88179_get_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom,
+                   u8 *data)
+{
+        struct usbnet *dev = netdev_priv(net);
+        u16 *eeprom_buff;
+        int first_word, last_word;
+        int i, ret;
+
+        if (eeprom->len == 0)
+                return -EINVAL;
+
+        eeprom->magic = AX88179_EEPROM_MAGIC;
+
+        first_word = eeprom->offset >> 1;
+        last_word = (eeprom->offset + eeprom->len - 1) >> 1;
+        eeprom_buff = kmalloc(sizeof(u16) * (last_word - first_word + 1),
+                              GFP_KERNEL);
+        if (!eeprom_buff)
+                return -ENOMEM;
+
+        /* ax88179/178A returns 2 bytes from eeprom on read */
+        for (i = first_word; i <= last_word; i++) {
+                ret = __ax88179_read_cmd(dev, AX_ACCESS_EEPROM, i, 1, 2,
+                                         &eeprom_buff[i - first_word],
+                                         0);
+                if (ret < 0) {
+                        kfree(eeprom_buff);
+                        return -EIO;
+                }
+        }
+
+        memcpy(data, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len);
+        kfree(eeprom_buff);
+        return 0;
+}
+
+static int ax88179_get_settings(struct net_device *net, struct ethtool_cmd *cmd)
+{
+        struct usbnet *dev = netdev_priv(net);
+        return mii_ethtool_gset(&dev->mii, cmd);
+}
+
+static int ax88179_set_settings(struct net_device *net, struct ethtool_cmd *cmd)
+{
+        struct usbnet *dev = netdev_priv(net);
+        return mii_ethtool_sset(&dev->mii, cmd);
+}
+
+
+static int ax88179_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
+{
+        struct usbnet *dev = netdev_priv(net);
+        return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
+}
+
+static const struct ethtool_ops ax88179_ethtool_ops = {
+        .get_link               = ethtool_op_get_link,
+        .get_msglevel           = usbnet_get_msglevel,
+        .set_msglevel           = usbnet_set_msglevel,
+        .get_wol                = ax88179_get_wol,
+        .set_wol                = ax88179_set_wol,
+        .get_eeprom_len         = ax88179_get_eeprom_len,
+        .get_eeprom             = ax88179_get_eeprom,
+        .get_settings           = ax88179_get_settings,
+        .set_settings           = ax88179_set_settings,
+        .nway_reset             = usbnet_nway_reset,
+};
+
+static void ax88179_set_multicast(struct net_device *net)
+{
+        struct usbnet *dev = netdev_priv(net);
+        struct ax88179_data *data = (struct ax88179_data *)dev->data;
+        u8 *m_filter = ((u8 *)dev->data) + 12;
+
+        data->rxctl = (AX_RX_CTL_START | AX_RX_CTL_AB | AX_RX_CTL_IPE);
+
+        if (net->flags & IFF_PROMISC) {
+                data->rxctl |= AX_RX_CTL_PRO;
+        } else if (net->flags & IFF_ALLMULTI ||
+                   netdev_mc_count(net) > AX_MAX_MCAST) {
+                data->rxctl |= AX_RX_CTL_AMALL;
+        } else if (netdev_mc_empty(net)) {
+                /* just broadcast and directed */
+        } else {
+                /* We use the 20 byte dev->data for our 8 byte filter buffer
+                 * to avoid allocating memory that is tricky to free later
+                 */
+                u32 crc_bits;
+                struct netdev_hw_addr *ha;
+
+                memset(m_filter, 0, AX_MCAST_FLTSIZE);
+
+                netdev_for_each_mc_addr(ha, net) {
+                        crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
+                        *(m_filter + (crc_bits >> 3)) |= (1 << (crc_bits & 7));
+                }
+
+                ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_MULFLTARY,
+                                        AX_MCAST_FLTSIZE, AX_MCAST_FLTSIZE,
+                                        m_filter);
+
+                data->rxctl |= AX_RX_CTL_AM;
+        }
+
+        ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_RX_CTL,
+                                2, 2, &data->rxctl);
+}
+
+static int
+ax88179_set_features(struct net_device *net, netdev_features_t features)
+{
+        u8 tmp;
+        struct usbnet *dev = netdev_priv(net);
+        netdev_features_t changed = net->features ^ features;
+
+        if (changed & NETIF_F_IP_CSUM) {
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp);
+                tmp ^= AX_TXCOE_TCP | AX_TXCOE_UDP;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp);
+        }
+
+        if (changed & NETIF_F_IPV6_CSUM) {
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp);
+                tmp ^= AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp);
+        }
+
+        if (changed & NETIF_F_RXCSUM) {
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp);
+                tmp ^= AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
+                       AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp);
+        }
+
+        return 0;
+}
+
+static int ax88179_change_mtu(struct net_device *net, int new_mtu)
+{
+        struct usbnet *dev = netdev_priv(net);
+        u16 tmp16;
+
+        if (new_mtu <= 0 || new_mtu > 4088)
+                return -EINVAL;
+
+        net->mtu = new_mtu;
+        dev->hard_mtu = net->mtu + net->hard_header_len;
+
+        if (net->mtu > 1500) {
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                                 2, 2, &tmp16);
+                tmp16 |= AX_MEDIUM_JUMBO_EN;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                                  2, 2, &tmp16);
+        } else {
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                                 2, 2, &tmp16);
+                tmp16 &= ~AX_MEDIUM_JUMBO_EN;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                                  2, 2, &tmp16);
+        }
+
+        return 0;
+}
+
+static int ax88179_set_mac_addr(struct net_device *net, void *p)
+{
+        struct usbnet *dev = netdev_priv(net);
+        struct sockaddr *addr = p;
+
+        if (netif_running(net))
+                return -EBUSY;
+        if (!is_valid_ether_addr(addr->sa_data))
+                return -EADDRNOTAVAIL;
+
+        memcpy(net->dev_addr, addr->sa_data, ETH_ALEN);
+
+        /* Set the MAC address */
+        return ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN,
+                                 ETH_ALEN, net->dev_addr);
+}
+
+static const struct net_device_ops ax88179_netdev_ops = {
+        .ndo_open               = usbnet_open,
+        .ndo_stop               = usbnet_stop,
+        .ndo_start_xmit         = usbnet_start_xmit,
+        .ndo_tx_timeout         = usbnet_tx_timeout,
+        .ndo_change_mtu         = ax88179_change_mtu,
+        .ndo_set_mac_address    = ax88179_set_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_do_ioctl           = ax88179_ioctl,
+        .ndo_set_rx_mode        = ax88179_set_multicast,
+        .ndo_set_features       = ax88179_set_features,
+};
+
+static int ax88179_check_eeprom(struct usbnet *dev)
+{
+        u8 i, buf, eeprom[20];
+        u16 csum, delay = HZ / 10;
+        unsigned long jtimeout;
+
+        /* Read EEPROM content */
+        for (i = 0; i < 6; i++) {
+                buf = i;
+                if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR,
+                                      1, 1, &buf) < 0)
+                        return -EINVAL;
+
+                buf = EEP_RD;
+                if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD,
+                                      1, 1, &buf) < 0)
+                        return -EINVAL;
+
+                jtimeout = jiffies + delay;
+                do {
+                        ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD,
+                                         1, 1, &buf);
+
+                        if (time_after(jiffies, jtimeout))
+                                return -EINVAL;
+
+                } while (buf & EEP_BUSY);
+
+                __ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW,
+                                   2, 2, &eeprom[i * 2], 0);
+
+                if ((i == 0) && (eeprom[0] == 0xFF))
+                        return -EINVAL;
+        }
+
+        csum = eeprom[6] + eeprom[7] + eeprom[8] + eeprom[9];
+        csum = (csum >> 8) + (csum & 0xff);
+        if ((csum + eeprom[10]) != 0xff)
+                return -EINVAL;
+
+        return 0;
+}
+
+static int ax88179_check_efuse(struct usbnet *dev, u16 *ledmode)
+{
+        u8      i;
+        u8      efuse[64];
+        u16     csum = 0;
+
+        if (ax88179_read_cmd(dev, AX_ACCESS_EFUS, 0, 64, 64, efuse) < 0)
+                return -EINVAL;
+
+        if (*efuse == 0xFF)
+                return -EINVAL;
+
+        for (i = 0; i < 64; i++)
+                csum = csum + efuse[i];
+
+        while (csum > 255)
+                csum = (csum & 0x00FF) + ((csum >> 8) & 0x00FF);
+
+        if (csum != 0xFF)
+                return -EINVAL;
+
+        *ledmode = (efuse[51] << 8) | efuse[52];
+
+        return 0;
+}
+
+static int ax88179_convert_old_led(struct usbnet *dev, u16 *ledvalue)
+{
+        u16 led;
+
+        /* Loaded the old eFuse LED Mode */
+        if (ax88179_read_cmd(dev, AX_ACCESS_EEPROM, 0x3C, 1, 2, &led) < 0)
+                return -EINVAL;
+
+        led >>= 8;
+        switch (led) {
+        case 0xFF:
+                led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 |
+                      LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 |
+                      LED2_LINK_100 | LED2_LINK_1000 | LED_VALID;
+                break;
+        case 0xFE:
+                led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 | LED_VALID;
+                break;
+        case 0xFD:
+                led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 |
+                      LED2_LINK_10 | LED_VALID;
+                break;
+        case 0xFC:
+                led = LED0_ACTIVE | LED1_ACTIVE | LED1_LINK_1000 | LED2_ACTIVE |
+                      LED2_LINK_100 | LED2_LINK_10 | LED_VALID;
+                break;
+        default:
+                led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 |
+                      LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 |
+                      LED2_LINK_100 | LED2_LINK_1000 | LED_VALID;
+                break;
+        }
+
+        *ledvalue = led;
+
+        return 0;
+}
+
+static int ax88179_led_setting(struct usbnet *dev)
+{
+        u8 ledfd, value = 0;
+        u16 tmp, ledact, ledlink, ledvalue = 0, delay = HZ / 10;
+        unsigned long jtimeout;
+
+        /* Check AX88179 version. UA1 or UA2*/
+        ax88179_read_cmd(dev, AX_ACCESS_MAC, GENERAL_STATUS, 1, 1, &value);
+
+        if (!(value & AX_SECLD)) {      /* UA1 */
+                value = AX_GPIO_CTRL_GPIO3EN | AX_GPIO_CTRL_GPIO2EN |
+                        AX_GPIO_CTRL_GPIO1EN;
+                if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_GPIO_CTRL,
+                                      1, 1, &value) < 0)
+                        return -EINVAL;
+        }
+
+        /* Check EEPROM */
+        if (!ax88179_check_eeprom(dev)) {
+                value = 0x42;
+                if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR,
+                                      1, 1, &value) < 0)
+                        return -EINVAL;
+
+                value = EEP_RD;
+                if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD,
+                                      1, 1, &value) < 0)
+                        return -EINVAL;
+
+                jtimeout = jiffies + delay;
+                do {
+                        ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD,
+                                         1, 1, &value);
+
+                        if (time_after(jiffies, jtimeout))
+                                return -EINVAL;
+
+                } while (value & EEP_BUSY);
+
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_HIGH,
+                                 1, 1, &value);
+                ledvalue = (value << 8);
+
+                ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW,
+                                 1, 1, &value);
+                ledvalue |= value;
+
+                /* load internal ROM for defaule setting */
+                if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0))
+                        ax88179_convert_old_led(dev, &ledvalue);
+
+        } else if (!ax88179_check_efuse(dev, &ledvalue)) {
+                if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0))
+                        ax88179_convert_old_led(dev, &ledvalue);
+        } else {
+                ax88179_convert_old_led(dev, &ledvalue);
+        }
+
+        tmp = GMII_PHY_PGSEL_EXT;
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                          GMII_PHY_PAGE_SELECT, 2, &tmp);
+
+        tmp = 0x2c;
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                          GMII_PHYPAGE, 2, &tmp);
+
+        ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                         GMII_LED_ACT, 2, &ledact);
+
+        ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                         GMII_LED_LINK, 2, &ledlink);
+
+        ledact &= GMII_LED_ACTIVE_MASK;
+        ledlink &= GMII_LED_LINK_MASK;
+
+        if (ledvalue & LED0_ACTIVE)
+                ledact |= GMII_LED0_ACTIVE;
+
+        if (ledvalue & LED1_ACTIVE)
+                ledact |= GMII_LED1_ACTIVE;
+
+        if (ledvalue & LED2_ACTIVE)
+                ledact |= GMII_LED2_ACTIVE;
+
+        if (ledvalue & LED0_LINK_10)
+                ledlink |= GMII_LED0_LINK_10;
+
+        if (ledvalue & LED1_LINK_10)
+                ledlink |= GMII_LED1_LINK_10;
+
+        if (ledvalue & LED2_LINK_10)
+                ledlink |= GMII_LED2_LINK_10;
+
+        if (ledvalue & LED0_LINK_100)
+                ledlink |= GMII_LED0_LINK_100;
+
+        if (ledvalue & LED1_LINK_100)
+                ledlink |= GMII_LED1_LINK_100;
+
+        if (ledvalue & LED2_LINK_100)
+                ledlink |= GMII_LED2_LINK_100;
+
+        if (ledvalue & LED0_LINK_1000)
+                ledlink |= GMII_LED0_LINK_1000;
+
+        if (ledvalue & LED1_LINK_1000)
+                ledlink |= GMII_LED1_LINK_1000;
+
+        if (ledvalue & LED2_LINK_1000)
+                ledlink |= GMII_LED2_LINK_1000;
+
+        tmp = ledact;
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                          GMII_LED_ACT, 2, &tmp);
+
+        tmp = ledlink;
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                          GMII_LED_LINK, 2, &tmp);
+
+        tmp = GMII_PHY_PGSEL_PAGE0;
+        ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                          GMII_PHY_PAGE_SELECT, 2, &tmp);
+
+        /* LED full duplex setting */
+        ledfd = 0;
+        if (ledvalue & LED0_FD)
+                ledfd |= 0x01;
+        else if ((ledvalue & LED0_USB3_MASK) == 0)
+                ledfd |= 0x02;
+
+        if (ledvalue & LED1_FD)
+                ledfd |= 0x04;
+        else if ((ledvalue & LED1_USB3_MASK) == 0)
+                ledfd |= 0x08;
+
+        if (ledvalue & LED2_FD)
+                ledfd |= 0x10;
+        else if ((ledvalue & LED2_USB3_MASK) == 0)
+                ledfd |= 0x20;
+
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_LEDCTRL, 1, 1, &ledfd);
+
+        return 0;
+}
+
+static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+        u8 buf[5];
+        u16 *tmp16;
+        u8 *tmp;
+        struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data;
+
+        usbnet_get_endpoints(dev, intf);
+
+        tmp16 = (u16 *)buf;
+        tmp = (u8 *)buf;
+
+        memset(ax179_data, 0, sizeof(*ax179_data));
+
+        /* Power up ethernet PHY */
+        *tmp16 = 0;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16);
+        *tmp16 = AX_PHYPWR_RSTCTL_IPRL;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16);
+        msleep(200);
+
+        *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp);
+        msleep(100);
+
+        ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN,
+                         ETH_ALEN, dev->net->dev_addr);
+        memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN);
+
+        /* RX bulk configuration */
+        memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5);
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp);
+
+        dev->rx_urb_size = 1024 * 20;
+
+        *tmp = 0x34;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp);
+
+        *tmp = 0x52;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH,
+                          1, 1, tmp);
+
+        dev->net->netdev_ops = &ax88179_netdev_ops;
+        dev->net->ethtool_ops = &ax88179_ethtool_ops;
+        dev->net->needed_headroom = 8;
+
+        /* Initialize MII structure */
+        dev->mii.dev = dev->net;
+        dev->mii.mdio_read = ax88179_mdio_read;
+        dev->mii.mdio_write = ax88179_mdio_write;
+        dev->mii.phy_id_mask = 0xff;
+        dev->mii.reg_num_mask = 0xff;
+        dev->mii.phy_id = 0x03;
+        dev->mii.supports_gmii = 1;
+
+        dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                              NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_TSO;
+
+        dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                                 NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_TSO;
+
+        /* Enable checksum offload */
+        *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
+               AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp);
+
+        *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP |
+               AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp);
+
+        /* Configure RX control register => start operation */
+        *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START |
+                 AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16);
+
+        *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL |
+               AX_MONITOR_MODE_RWMP;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp);
+
+        /* Configure default medium type => giga */
+        *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
+                 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE |
+                 AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                          2, 2, tmp16);
+
+        ax88179_led_setting(dev);
+
+        /* Restart autoneg */
+        mii_nway_restart(&dev->mii);
+
+        netif_carrier_off(dev->net);
+
+        return 0;
+}
+
+static void ax88179_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+        u16 tmp16;
+
+        /* Configure RX control register => stop operation */
+        tmp16 = AX_RX_CTL_STOP;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16);
+
+        tmp16 = 0;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp16);
+
+        /* Power down ethernet PHY */
+        tmp16 = 0;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16);
+}
+
+static void
+ax88179_rx_checksum(struct sk_buff *skb, u32 *pkt_hdr)
+{
+        skb->ip_summed = CHECKSUM_NONE;
+
+        /* checksum error bit is set */
+        if ((*pkt_hdr & AX_RXHDR_L3CSUM_ERR) ||
+            (*pkt_hdr & AX_RXHDR_L4CSUM_ERR))
+                return;
+
+        /* It must be a TCP or UDP packet with a valid checksum */
+        if (((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_TCP) ||
+            ((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_UDP))
+                skb->ip_summed = CHECKSUM_UNNECESSARY;
+}
+
+static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+        struct sk_buff *ax_skb;
+        int pkt_cnt;
+        u32 rx_hdr;
+        u16 hdr_off;
+        u32 *pkt_hdr;
+
+        skb_trim(skb, skb->len - 4);
+        memcpy(&rx_hdr, skb_tail_pointer(skb), 4);
+        le32_to_cpus(&rx_hdr);
+
+        pkt_cnt = (u16)rx_hdr;
+        hdr_off = (u16)(rx_hdr >> 16);
+        pkt_hdr = (u32 *)(skb->data + hdr_off);
+
+        while (pkt_cnt--) {
+                u16 pkt_len;
+
+                le32_to_cpus(pkt_hdr);
+                pkt_len = (*pkt_hdr >> 16) & 0x1fff;
+
+                /* Check CRC or runt packet */
+                if ((*pkt_hdr & AX_RXHDR_CRC_ERR) ||
+                    (*pkt_hdr & AX_RXHDR_DROP_ERR)) {
+                        skb_pull(skb, (pkt_len + 7) & 0xFFF8);
+                        pkt_hdr++;
+                        continue;
+                }
+
+                if (pkt_cnt == 0) {
+                        /* Skip IP alignment psudo header */
+                        skb_pull(skb, 2);
+                        skb->len = pkt_len;
+                        skb_set_tail_pointer(skb, pkt_len);
+                        skb->truesize = pkt_len + sizeof(struct sk_buff);
+                        ax88179_rx_checksum(skb, pkt_hdr);
+                        return 1;
+                }
+
+                ax_skb = skb_clone(skb, GFP_ATOMIC);
+                if (ax_skb) {
+                        ax_skb->len = pkt_len;
+                        ax_skb->data = skb->data + 2;
+                        skb_set_tail_pointer(ax_skb, pkt_len);
+                        ax_skb->truesize = pkt_len + sizeof(struct sk_buff);
+                        ax88179_rx_checksum(ax_skb, pkt_hdr);
+                        usbnet_skb_return(dev, ax_skb);
+                } else {
+                        return 0;
+                }
+
+                skb_pull(skb, (pkt_len + 7) & 0xFFF8);
+                pkt_hdr++;
+        }
+        return 1;
+}
+
+static struct sk_buff *
+ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
+{
+        u32 tx_hdr1, tx_hdr2;
+        int frame_size = dev->maxpacket;
+        int mss = skb_shinfo(skb)->gso_size;
+        int headroom;
+        int tailroom;
+
+        tx_hdr1 = skb->len;
+        tx_hdr2 = mss;
+        if (((skb->len + 8) % frame_size) == 0)
+                tx_hdr2 |= 0x80008000;  /* Enable padding */
+
+        skb_linearize(skb);
+        headroom = skb_headroom(skb);
+        tailroom = skb_tailroom(skb);
+
+        if (!skb_header_cloned(skb) &&
+            !skb_cloned(skb) &&
+            (headroom + tailroom) >= 8) {
+                if (headroom < 8) {
+                        skb->data = memmove(skb->head + 8, skb->data, skb->len);
+                        skb_set_tail_pointer(skb, skb->len);
+                }
+        } else {
+                struct sk_buff *skb2;
+
+                skb2 = skb_copy_expand(skb, 8, 0, flags);
+                dev_kfree_skb_any(skb);
+                skb = skb2;
+                if (!skb)
+                        return NULL;
+        }
+
+        skb_push(skb, 4);
+        cpu_to_le32s(&tx_hdr2);
+        skb_copy_to_linear_data(skb, &tx_hdr2, 4);
+
+        skb_push(skb, 4);
+        cpu_to_le32s(&tx_hdr1);
+        skb_copy_to_linear_data(skb, &tx_hdr1, 4);
+
+        return skb;
+}
+
+static int ax88179_link_reset(struct usbnet *dev)
+{
+        struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data;
+        u8 tmp[5], link_sts;
+        u16 mode, tmp16, delay = HZ / 10;
+        u32 tmp32 = 0x40000000;
+        unsigned long jtimeout;
+
+        jtimeout = jiffies + delay;
+        while (tmp32 & 0x40000000) {
+                mode = 0;
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &mode);
+                ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2,
+                                  &ax179_data->rxctl);
+
+                /*link up, check the usb device control TX FIFO full or empty*/
+                ax88179_read_cmd(dev, 0x81, 0x8c, 0, 4, &tmp32);
+
+                if (time_after(jiffies, jtimeout))
+                        return 0;
+        }
+
+        mode = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
+               AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE;
+
+        ax88179_read_cmd(dev, AX_ACCESS_MAC, PHYSICAL_LINK_STATUS,
+                         1, 1, &link_sts);
+
+        ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID,
+                         GMII_PHY_PHYSR, 2, &tmp16);
+
+        if (!(tmp16 & GMII_PHY_PHYSR_LINK)) {
+                return 0;
+        } else if (GMII_PHY_PHYSR_GIGA == (tmp16 & GMII_PHY_PHYSR_SMASK)) {
+                mode |= AX_MEDIUM_GIGAMODE | AX_MEDIUM_EN_125MHZ;
+                if (dev->net->mtu > 1500)
+                        mode |= AX_MEDIUM_JUMBO_EN;
+
+                if (link_sts & AX_USB_SS)
+                        memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5);
+                else if (link_sts & AX_USB_HS)
+                        memcpy(tmp, &AX88179_BULKIN_SIZE[1], 5);
+                else
+                        memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5);
+        } else if (GMII_PHY_PHYSR_100 == (tmp16 & GMII_PHY_PHYSR_SMASK)) {
+                mode |= AX_MEDIUM_PS;
+
+                if (link_sts & (AX_USB_SS | AX_USB_HS))
+                        memcpy(tmp, &AX88179_BULKIN_SIZE[2], 5);
+                else
+                        memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5);
+        } else {
+                memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5);
+        }
+
+        /* RX bulk configuration */
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp);
+
+        dev->rx_urb_size = (1024 * (tmp[3] + 2));
+
+        if (tmp16 & GMII_PHY_PHYSR_FULL)
+                mode |= AX_MEDIUM_FULL_DUPLEX;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                          2, 2, &mode);
+
+        netif_carrier_on(dev->net);
+
+        return 0;
+}
+
+static int ax88179_reset(struct usbnet *dev)
+{
+        u8 buf[5];
+        u16 *tmp16;
+        u8 *tmp;
+
+        tmp16 = (u16 *)buf;
+        tmp = (u8 *)buf;
+
+        /* Power up ethernet PHY */
+        *tmp16 = 0;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16);
+
+        *tmp16 = AX_PHYPWR_RSTCTL_IPRL;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16);
+        msleep(200);
+
+        *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp);
+        msleep(100);
+
+        /* Ethernet PHY Auto Detach*/
+        ax88179_auto_detach(dev, 0);
+
+        ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN,
+                         dev->net->dev_addr);
+        memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN);
+
+        /* RX bulk configuration */
+        memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5);
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp);
+
+        dev->rx_urb_size = 1024 * 20;
+
+        *tmp = 0x34;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp);
+
+        *tmp = 0x52;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH,
+                          1, 1, tmp);
+
+        dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                              NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_TSO;
+
+        dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                                 NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_TSO;
+
+        /* Enable checksum offload */
+        *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP |
+               AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp);
+
+        *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP |
+               AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp);
+
+        /* Configure RX control register => start operation */
+        *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START |
+                 AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16);
+
+        *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL |
+               AX_MONITOR_MODE_RWMP;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp);
+
+        /* Configure default medium type => giga */
+        *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
+                 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE |
+                 AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                          2, 2, tmp16);
+
+        ax88179_led_setting(dev);
+
+        /* Restart autoneg */
+        mii_nway_restart(&dev->mii);
+
+        netif_carrier_off(dev->net);
+
+        return 0;
+}
+
+static int ax88179_stop(struct usbnet *dev)
+{
+        u16 tmp16;
+
+        ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                         2, 2, &tmp16);
+        tmp16 &= ~AX_MEDIUM_RECEIVE_EN;
+        ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
+                          2, 2, &tmp16);
+
+        return 0;
+}
+
+static const struct driver_info ax88179_info = {
+        .description = "ASIX AX88179 USB 3.0 Gigibit Ethernet",
+        .bind = ax88179_bind,
+        .unbind = ax88179_unbind,
+        .status = ax88179_status,
+        .link_reset = ax88179_link_reset,
+        .reset = ax88179_reset,
+        .stop = ax88179_stop,
+        .flags = FLAG_ETHER | FLAG_FRAMING_AX,
+        .rx_fixup = ax88179_rx_fixup,
+        .tx_fixup = ax88179_tx_fixup,
+};
+
+static const struct driver_info ax88178a_info = {
+        .description = "ASIX AX88178A USB 2.0 Gigibit Ethernet",
+        .bind = ax88179_bind,
+        .unbind = ax88179_unbind,
+        .status = ax88179_status,
+        .link_reset = ax88179_link_reset,
+        .reset = ax88179_reset,
+        .stop = ax88179_stop,
+        .flags = FLAG_ETHER | FLAG_FRAMING_AX,
+        .rx_fixup = ax88179_rx_fixup,
+        .tx_fixup = ax88179_tx_fixup,
+};
+
+static const struct driver_info sitecom_info = {
+        .description = "Sitecom USB 3.0 to Gigabit Adapter",
+        .bind = ax88179_bind,
+        .unbind = ax88179_unbind,
+        .status = ax88179_status,
+        .link_reset = ax88179_link_reset,
+        .reset = ax88179_reset,
+        .stop = ax88179_stop,
+        .flags = FLAG_ETHER | FLAG_FRAMING_AX,
+        .rx_fixup = ax88179_rx_fixup,
+        .tx_fixup = ax88179_tx_fixup,
+};
+
+static const struct usb_device_id products[] = {
+{
+        /* ASIX AX88179 10/100/1000 */
+        USB_DEVICE(0x0b95, 0x1790),
+        .driver_info = (unsigned long)&ax88179_info,
+}, {
+        /* ASIX AX88178A 10/100/1000 */
+        USB_DEVICE(0x0b95, 0x178a),
+        .driver_info = (unsigned long)&ax88178a_info,
+}, {
+        /* Sitecom USB 3.0 to Gigabit Adapter */
+        USB_DEVICE(0x0df6, 0x0072),
+        .driver_info = (unsigned long) &sitecom_info,
+},
+        { },
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver ax88179_178a_driver = {
+        .name =         "ax88179_178a",
+        .id_table =     products,
+        .probe =        usbnet_probe,
+        .suspend =      ax88179_suspend,
+        .resume =       ax88179_resume,
+        .disconnect =   usbnet_disconnect,
+        .supports_autosuspend = 1,
+        .disable_hub_initiated_lpm = 1,
+};
+
+module_usb_driver(ax88179_178a_driver);
+
+MODULE_DESCRIPTION("ASIX AX88179/178A based USB 3.0/2.0 Gigabit Ethernet Devices");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 4a8c25a22294..61b74a2b89ac 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1213,6 +1213,14 @@ static const struct usb_device_id cdc_devs[] = {
           .driver_info = (unsigned long) &wwan_info,
         },
 
+        /* tag Huawei devices as wwan */
+        { USB_VENDOR_AND_INTERFACE_INFO(0x12d1,
+                                        USB_CLASS_COMM,
+                                        USB_CDC_SUBCLASS_NCM,
+                                        USB_CDC_PROTO_NONE),
+          .driver_info = (unsigned long)&wwan_info,
+        },
+
         /* Huawei NCM devices disguised as vendor specific */
         { USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x16),
           .driver_info = (unsigned long)&wwan_info,
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index f10e58ac9c1b..c3e3d2929ee3 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -961,6 +961,8 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
         iph->ttl        = ttl ? : ip4_dst_hoplimit(&rt->dst);
         tunnel_ip_select_ident(skb, old_iph, &rt->dst);
 
+        nf_reset(skb);
+
         vxlan_set_owner(dev, skb);
 
         /* See iptunnel_xmit() */
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index eca95a0c3890..6102476a65de 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -27,7 +27,7 @@
 #define WME_MAX_BA              WME_BA_BMP_SIZE
 #define ATH_TID_MAX_BUFS        (2 * WME_MAX_BA)
 
-#define ATH_RSSI_DUMMY_MARKER   0x127
+#define ATH_RSSI_DUMMY_MARKER   127
 #define ATH_RSSI_LPF_LEN                10
 #define RSSI_LPF_THRESHOLD              -20
 #define ATH_RSSI_EP_MULTIPLIER     (1<<7)
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 96bfb18078fa..d3b099d7898b 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -22,6 +22,7 @@
 #include <linux/firmware.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/etherdevice.h>
 #include <linux/leds.h>
 #include <linux/slab.h>
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 3ad1fd05c5e7..bd8251c1c749 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1067,15 +1067,19 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 
         last_rssi = priv->rx.last_rssi;
 
-        if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
-                rxbuf->rxstatus.rs_rssi = ATH_EP_RND(last_rssi,
-                                                     ATH_RSSI_EP_MULTIPLIER);
+        if (ieee80211_is_beacon(hdr->frame_control) &&
+            !is_zero_ether_addr(common->curbssid) &&
+            ether_addr_equal(hdr->addr3, common->curbssid)) {
+                s8 rssi = rxbuf->rxstatus.rs_rssi;
 
-        if (rxbuf->rxstatus.rs_rssi < 0)
-                rxbuf->rxstatus.rs_rssi = 0;
+                if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
+                        rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
 
-        if (ieee80211_is_beacon(fc))
-                priv->ah->stats.avgbrssi = rxbuf->rxstatus.rs_rssi;
+                if (rssi < 0)
+                        rssi = 0;
+
+                priv->ah->stats.avgbrssi = rssi;
+        }
 
         rx_status->mactime = be64_to_cpu(rxbuf->rxstatus.rs_tstamp);
         rx_status->band = hw->conf.channel->band;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 767222f2ba5c..4fa2bb167050 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1463,7 +1463,9 @@ static bool ath9k_hw_chip_reset(struct ath_hw *ah,
                         reset_type = ATH9K_RESET_POWER_ON;
                 else
                         reset_type = ATH9K_RESET_COLD;
-        }
+        } else if (ah->chip_fullsleep || REG_READ(ah, AR_Q_TXE) ||
+                   (REG_READ(ah, AR_CR) & AR_CR_RXE))
+                reset_type = ATH9K_RESET_COLD;
 
         if (!ath9k_hw_set_reset_reg(ah, reset_type))
                 return false;
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 739309e70d8b..45578335e420 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -825,6 +825,11 @@ static void if_sdio_finish_power_on(struct if_sdio_card *card)
 
         sdio_release_host(func);
 
+        /* Set fw_ready before queuing any commands so that
+         * lbs_thread won't block from sending them to firmware.
+         */
+        priv->fw_ready = 1;
+
         /*
          * FUNC_INIT is required for SD8688 WLAN/BT multiple functions
          */
@@ -839,7 +844,6 @@ static void if_sdio_finish_power_on(struct if_sdio_card *card)
                         netdev_alert(priv->dev, "CMD_FUNC_INIT cmd failed\n");
         }
 
-        priv->fw_ready = 1;
         wake_up(&card->pwron_waitq);
 
         if (!card->started) {
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 246aa62a4817..2fe0ceba4400 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1117,10 +1117,9 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
                 adhoc_join->bss_descriptor.bssid,
                 adhoc_join->bss_descriptor.ssid);
 
-        for (i = 0; bss_desc->supported_rates[i] &&
-                        i < MWIFIEX_SUPPORTED_RATES;
-                        i++)
-                        ;
+        for (i = 0; i < MWIFIEX_SUPPORTED_RATES &&
+                    bss_desc->supported_rates[i]; i++)
+                ;
         rates_size = i;
 
         /* Copy Data Rates from the Rates recorded in scan response */
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index b813a27ee613..6283294398bf 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -302,7 +302,7 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
                 i++;
                 usleep_range(10, 20);
                 /* 50ms max wait */
-                if (i == 50000)
+                if (i == 5000)
                         break;
         }
 
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 44d6ead43341..2bf4efa33186 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -55,10 +55,10 @@ config RT61PCI
 
 config RT2800PCI
         tristate "Ralink rt27xx/rt28xx/rt30xx (PCI/PCIe/PCMCIA) support"
-        depends on PCI || RALINK_RT288X || RALINK_RT305X
+        depends on PCI || SOC_RT288X || SOC_RT305X
         select RT2800_LIB
         select RT2X00_LIB_PCI if PCI
-        select RT2X00_LIB_SOC if RALINK_RT288X || RALINK_RT305X
+        select RT2X00_LIB_SOC if SOC_RT288X || SOC_RT305X
         select RT2X00_LIB_FIRMWARE
         select RT2X00_LIB_CRYPTO
         select CRC_CCITT
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 48a01aa21f1c..ded73da4de0b 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -89,7 +89,7 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
         rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
 }
 
-#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
+#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 static int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
 {
         void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE);
@@ -107,7 +107,7 @@ static inline int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev)
 {
         return -ENOMEM;
 }
-#endif /* CONFIG_RALINK_RT288X || CONFIG_RALINK_RT305X */
+#endif /* CONFIG_SOC_RT288X || CONFIG_SOC_RT305X */
 
 #ifdef CONFIG_PCI
 static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
@@ -1177,7 +1177,7 @@ MODULE_DEVICE_TABLE(pci, rt2800pci_device_table);
 #endif /* CONFIG_PCI */
 MODULE_LICENSE("GPL");
 
-#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
+#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
 static int rt2800soc_probe(struct platform_device *pdev)
 {
         return rt2x00soc_probe(pdev, &rt2800pci_ops);
@@ -1194,7 +1194,7 @@ static struct platform_driver rt2800soc_driver = {
         .suspend        = rt2x00soc_suspend,
         .resume         = rt2x00soc_resume,
 };
-#endif /* CONFIG_RALINK_RT288X || CONFIG_RALINK_RT305X */
+#endif /* CONFIG_SOC_RT288X || CONFIG_SOC_RT305X */
 
 #ifdef CONFIG_PCI
 static int rt2800pci_probe(struct pci_dev *pci_dev,
@@ -1217,7 +1217,7 @@ static int __init rt2800pci_init(void)
 {
         int ret = 0;
 
-#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
+#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
         ret = platform_driver_register(&rt2800soc_driver);
         if (ret)
                 return ret;
@@ -1225,7 +1225,7 @@ static int __init rt2800pci_init(void)
 #ifdef CONFIG_PCI
         ret = pci_register_driver(&rt2800pci_driver);
         if (ret) {
-#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
+#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
                 platform_driver_unregister(&rt2800soc_driver);
 #endif
                 return ret;
@@ -1240,7 +1240,7 @@ static void __exit rt2800pci_exit(void)
 #ifdef CONFIG_PCI
         pci_unregister_driver(&rt2800pci_driver);
 #endif
-#if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
+#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
         platform_driver_unregister(&rt2800soc_driver);
 #endif
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 1031db66474a..189744db65e0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1236,8 +1236,10 @@ static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev)
          */
         if_limit = &rt2x00dev->if_limits_ap;
         if_limit->max = rt2x00dev->ops->max_ap_intf;
-        if_limit->types = BIT(NL80211_IFTYPE_AP) |
-                        BIT(NL80211_IFTYPE_MESH_POINT);
+        if_limit->types = BIT(NL80211_IFTYPE_AP);
+#ifdef CONFIG_MAC80211_MESH
+        if_limit->types |= BIT(NL80211_IFTYPE_MESH_POINT);
+#endif
 
         /*
          * Build up AP interface combinations structure.
@@ -1309,7 +1311,9 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
                 rt2x00dev->hw->wiphy->interface_modes |=
                     BIT(NL80211_IFTYPE_ADHOC) |
                     BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
                     BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
                     BIT(NL80211_IFTYPE_WDS);
 
         rt2x00dev->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index b1ccff474c79..c08d0f4c5f3d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1377,74 +1377,57 @@ void rtl92cu_card_disable(struct ieee80211_hw *hw)
 
 void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
 {
-        /* dummy routine needed for callback from rtl_op_configure_filter() */
-}
-
-/*========================================================================== */
-
-static void _rtl92cu_set_check_bssid(struct ieee80211_hw *hw,
-                              enum nl80211_iftype type)
-{
         struct rtl_priv *rtlpriv = rtl_priv(hw);
-        u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
-        struct rtl_phy *rtlphy = &(rtlpriv->phy);
-        u8 filterout_non_associated_bssid = false;
+        u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
 
-        switch (type) {
-        case NL80211_IFTYPE_ADHOC:
-        case NL80211_IFTYPE_STATION:
-                filterout_non_associated_bssid = true;
-                break;
-        case NL80211_IFTYPE_UNSPECIFIED:
-        case NL80211_IFTYPE_AP:
-        default:
-                break;
-        }
-        if (filterout_non_associated_bssid) {
+        if (rtlpriv->psc.rfpwr_state != ERFON)
+                return;
+
+        if (check_bssid) {
+                u8 tmp;
                 if (IS_NORMAL_CHIP(rtlhal->version)) {
-                        switch (rtlphy->current_io_type) {
-                        case IO_CMD_RESUME_DM_BY_SCAN:
-                                reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
-                                rtlpriv->cfg->ops->set_hw_reg(hw,
-                                                 HW_VAR_RCR, (u8 *)(&reg_rcr));
-                                /* enable update TSF */
-                                _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
-                                break;
-                        case IO_CMD_PAUSE_DM_BY_SCAN:
-                                reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
-                                rtlpriv->cfg->ops->set_hw_reg(hw,
-                                                 HW_VAR_RCR, (u8 *)(&reg_rcr));
-                                /* disable update TSF */
-                                _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
-                                break;
-                        }
+                        reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
+                        tmp = BIT(4);
                 } else {
-                        reg_rcr |= (RCR_CBSSID);
-                        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-                                                      (u8 *)(&reg_rcr));
-                        _rtl92cu_set_bcn_ctrl_reg(hw, 0, (BIT(4)|BIT(5)));
+                        reg_rcr |= RCR_CBSSID;
+                        tmp = BIT(4) | BIT(5);
                 }
-        } else if (filterout_non_associated_bssid == false) {
+                rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
+                                              (u8 *) (&reg_rcr));
+                _rtl92cu_set_bcn_ctrl_reg(hw, 0, tmp);
+        } else {
+                u8 tmp;
                 if (IS_NORMAL_CHIP(rtlhal->version)) {
-                        reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
-                        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-                                                      (u8 *)(&reg_rcr));
-                        _rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
+                        reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
+                        tmp = BIT(4);
                 } else {
-                        reg_rcr &= (~RCR_CBSSID);
-                        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-                                                      (u8 *)(&reg_rcr));
-                        _rtl92cu_set_bcn_ctrl_reg(hw, (BIT(4)|BIT(5)), 0);
+                        reg_rcr &= ~RCR_CBSSID;
+                        tmp = BIT(4) | BIT(5);
                 }
+                reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
+                rtlpriv->cfg->ops->set_hw_reg(hw,
+                                              HW_VAR_RCR, (u8 *) (&reg_rcr));
+                _rtl92cu_set_bcn_ctrl_reg(hw, tmp, 0);
         }
 }
 
+/*========================================================================== */
+
 int rtl92cu_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
 {
+        struct rtl_priv *rtlpriv = rtl_priv(hw);
+
         if (_rtl92cu_set_media_status(hw, type))
                 return -EOPNOTSUPP;
-        _rtl92cu_set_check_bssid(hw, type);
+
+        if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
+                if (type != NL80211_IFTYPE_AP)
+                        rtl92cu_set_check_bssid(hw, true);
+        } else {
+                rtl92cu_set_check_bssid(hw, false);
+        }
+
         return 0;
 }
 
@@ -2058,8 +2041,6 @@ void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
                                (shortgi_rate << 4) | (shortgi_rate);
         }
         rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
-        RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
-                 rtl_read_dword(rtlpriv, REG_ARFR0));
 }
 
 void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw, u8 rssi_level)