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

Pull networking fixes from David Miller:
"A moderately sized pile of fixes, some specifically for merge window
introduced regressions although others are for longer standing items
and have been queued up for -stable.

I'm kind of tired of all the RDS protocol bugs over the years, to be
honest, it's way out of proportion to the number of people who
actually use it.

1) Fix missing range initialization in netfilter IPSET, from Jozsef
Kadlecsik.

2) ieee80211_local->tim_lock needs to use BH disabling, from Johannes
Berg.

3) Fix DMA syncing in SFC driver, from Ben Hutchings.

4) Fix regression in BOND device MAC address setting, from Jiri
Pirko.

5) Missing usb_free_urb in ISDN Hisax driver, from Marina Makienko.

6) Fix UDP checksumming in bnx2x driver for 57710 and 57711 chips,
fix from Dmitry Kravkov.

7) Missing cfgspace_lock initialization in BCMA driver.

8) Validate parameter size for SCTP assoc stats getsockopt(), from
Guenter Roeck.

9) Fix SCTP association hangs, from Lee A Roberts.

10) Fix jumbo frame handling in r8169, from Francois Romieu.

11) Fix phy_device memory leak, from Petr Malat.

12) Omit trailing FCS from frames received in BGMAC driver, from Hauke
Mehrtens.

13) Missing socket refcount release in L2TP, from Guillaume Nault.

14) sctp_endpoint_init should respect passed in gfp_t, rather than use
GFP_KERNEL unconditionally. From Dan Carpenter.

15) Add AISX AX88179 USB driver, from Freddy Xin.

16) Remove MAINTAINERS entries for drivers deleted during the merge
window, from Cesar Eduardo Barros.

17) RDS protocol can try to allocate huge amounts of memory, check
that the user's request length makes sense, from Cong Wang.

18) SCTP should use the provided KMALLOC_MAX_SIZE instead of it's own,
bogus, definition. From Cong Wang.

19) Fix deadlocks in FEC driver by moving TX reclaim into NAPI poll,
from Frank Li. Also, fix a build error introduced in the merge
window.

20) Fix bogus purging of default routes in ipv6, from Lorenzo Colitti.

21) Don't double count RTT measurements when we leave the TCP receive
fast path, from Neal Cardwell."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (61 commits)
tcp: fix double-counted receiver RTT when leaving receiver fast path
CAIF: fix sparse warning for caif_usb
rds: simplify a warning message
net: fec: fix build error in no MXC platform
net: ipv6: Don't purge default router if accept_ra=2
net: fec: put tx to napi poll function to fix dead lock
sctp: use KMALLOC_MAX_SIZE instead of its own MAX_KMALLOC_SIZE
rds: limit the size allocated by rds_message_alloc()
MAINTAINERS: remove eexpress
MAINTAINERS: remove drivers/net/wan/cycx*
MAINTAINERS: remove 3c505
caif_dev: fix sparse warnings for caif_flow_cb
ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver
sctp: use the passed in gfp flags instead GFP_KERNEL
ipv[4|6]: correct dropwatch false positive in local_deliver_finish
l2tp: Restore socket refcount when sendmsg succeeds
net/phy: micrel: Disable asymmetric pause for KSZ9021
bgmac: omit the fcs
phy: Fix phy_device_free memory leak
bnx2x: Fix KR2 work-around condition
...

MAINTAINERS

···
 
 		-----------------------------------
 
-3C505 NETWORK DRIVER
-M:	Philip Blundell <[e-mail]>
-L:	[e-mail]
-S:	Maintained
-F:	drivers/net/ethernet/i825xx/3c505*
-
 3C59X NETWORK DRIVER
 M:	Steffen Klassert <[e-mail]>
 L:	[e-mail]
···
 S:	Maintained
 F:	drivers/video/cyber2000fb.*
 
-CYCLADES 2X SYNC CARD DRIVER
-M:	Arnaldo Carvalho de Melo <[e-mail]>
-W:	http://oops.ghostprotocols.net:81/blog
-S:	Maintained
-F:	drivers/net/wan/cycx*
-
 CYCLADES ASYNC MUX DRIVER
 W:	http://www.cyclades.com/
 S:	Orphan
···
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 F:	drivers/video/s1d13xxxfb.c
 F:	include/video/s1d13xxxfb.h
-
-ETHEREXPRESS-16 NETWORK DRIVER
-M:	Philip Blundell <[e-mail]>
-L:	[e-mail]
-S:	Maintained
-F:	drivers/net/ethernet/i825xx/eexpress.*
 
 ETHERNET BRIDGE
 M:	Stephen Hemminger <[e-mail]>

drivers/bcma/driver_pci_host.c

···
 		return;
 	}
 
+	spin_lock_init(&pc_host->cfgspace_lock);
+
 	pc->host_controller = pc_host;
 	pc_host->pci_controller.io_resource = &pc_host->io_resource;
 	pc_host->pci_controller.mem_resource = &pc_host->mem_resource;

drivers/connector/cn_proc.c

···
 	    (task_active_pid_ns(current) != &init_pid_ns))
 		return;
 
+	/* Can only change if privileged. */
+	if (!capable(CAP_NET_ADMIN)) {
+		err = EPERM;
+		goto out;
+	}
+
 	mc_op = (enum proc_cn_mcast_op *)msg->data;
 	switch (*mc_op) {
 	case PROC_CN_MCAST_LISTEN:
···
 		err = EINVAL;
 		break;
 	}
+
+out:
 	cn_proc_ack(err, msg->seq, msg->ack);
 }
 

drivers/isdn/hisax/st5481_usb.c

···
 	// Allocate URBs and buffers for interrupt endpoint
 	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb) {
-		return -ENOMEM;
+		goto err1;
 	}
 	intr->urb = urb;
 
 	buf = kmalloc(INT_PKT_SIZE, GFP_KERNEL);
 	if (!buf) {
-		return -ENOMEM;
+		goto err2;
 	}
 
 	endpoint = &altsetting->endpoint[EP_INT-1];
···
 			 endpoint->desc.bInterval);
 
 	return 0;
+err2:
+	usb_free_urb(intr->urb);
+	intr->urb = NULL;
+err1:
+	usb_free_urb(ctrl->urb);
+	ctrl->urb = NULL;
+
+	return -ENOMEM;
 }
 
 /*

drivers/net/bonding/bond_main.c

···
 
 	/* 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);

drivers/net/ethernet/broadcom/bgmac.c

···
 			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);

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

···
 		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)

drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c

···
 			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;
···
 						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 */

drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c

···
 					 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:
···
 					 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;
 
···
 					 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;
 	}
···
 			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 |
···
 		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)

drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h

···
 	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;
 };
 

drivers/net/ethernet/freescale/fec.c

···
 	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;
 
···
 		 * 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;
 	}
 
···
 	 * 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];
 	}
···
 		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.
···
 			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;
-		netif_stop_queue(ndev);
-	}
-
 	fep->cur_tx = bdp;
 
-	skb_tx_timestamp(skb);
+	if (fep->cur_tx == fep->dirty_tx)
+		netif_stop_queue(ndev);
 
-	spin_unlock_irqrestore(&fep->hw_lock, flags);
+	/* Trigger transmission start */
+	writel(0, fep->hwp + FEC_X_DES_ACTIVE);
+
+	skb_tx_timestamp(skb);
 
 	return NETDEV_TX_OK;
 }
···
 		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]);
···
 	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 |
···
 
 		/* 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)
···
 
 		/* 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;
 }
 
 
···
 		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 */
···
 					fep->hwp + FEC_IMASK);
 				__napi_schedule(&fep->napi);
 			}
-		}
-
-		/* 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) {
···
 	struct net_device *ndev = napi->dev;
 	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);
···
 
 	/* ...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. */
···
 	/* 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);
 

drivers/net/ethernet/freescale/fec.h

···
 	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;
···
 	unsigned long ts;
 	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
···
 	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;
···
 	/* 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;
 

drivers/net/ethernet/realtek/r8169.c

···
 
 	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)
···
 
 	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);
 
···
 
 	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);
 }
···
 
 	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);
 }
···
 
 	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);
 }
···
 
 	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);
 
···
 
 	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);
 
···
 
 	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);

drivers/net/ethernet/sfc/efx.c

···
 						tx_queue->txd.entries);
 	}
 
+	efx_device_detach_sync(efx);
 	efx_stop_all(efx);
 	efx_stop_interrupts(efx, true);
 
···
 
 	efx_start_interrupts(efx, true);
 	efx_start_all(efx);
+	netif_device_attach(efx->net_dev);
 	return rc;
 
 rollback:
···
 	/* 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);
···
 	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;
···
 	mutex_unlock(&efx->mac_lock);
 
 	efx_start_all(efx);
+	netif_device_attach(efx->net_dev);
 	return 0;
 }
 

drivers/net/ethernet/sfc/net_driver.h

···
  *	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.
  */
···
 		struct sk_buff *skb;
 		struct page *page;
 	} u;
-	unsigned int len;
+	u16 page_offset;
+	u16 len;
 	u16 flags;
 };
 #define EFX_RX_BUF_PAGE		0x0001

drivers/net/ethernet/sfc/rx.c

···
 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)
 {
···
 	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;
···
 		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;
 		rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
 		rx_buf->flags = EFX_RX_BUF_PAGE;
 		++rx_queue->added_count;
···
 			/* Use the second half of the page */
 			get_page(page);
 			dma_addr += (PAGE_SIZE >> 1);
+			page_offset += (PAGE_SIZE >> 1);
 			++count;
 			goto split;
 		}
···
 }
 
 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;
···
 				       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,
···
 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);
 }
 
···
 		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.

drivers/net/ethernet/ti/cpsw.c

···
 
 	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,

drivers/net/phy/micrel.c

···
 	.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,

drivers/net/phy/phy_device.c

···
 
 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;
···
 	   driver will get bored and give up as soon as it finds that
 	   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;
 }
···
 	/* 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;
 	}
 

drivers/net/usb/Kconfig

···
 	  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

drivers/net/usb/Makefile

···
 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

drivers/net/usb/asix_devices.c

···
 	.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 [] = {
···
 	/* 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
 };

drivers/net/usb/ax88179_178a.c

···
+/*
+ * 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");

drivers/net/usb/cdc_ncm.c

···
 	  .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,

drivers/net/wireless/ath/ath9k/common.h

···
 #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)

drivers/net/wireless/ath/ath9k/htc.h

···
 #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>

drivers/net/wireless/ath/ath9k/htc_drv_txrx.c

···
 
 	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;

drivers/net/wireless/ath/ath9k/hw.c

···
 			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;

drivers/net/wireless/iwlwifi/iwl-devtrace.h

···
 TRACE_EVENT(iwlwifi_dev_hcmd,
 	TP_PROTO(const struct device *dev,
 		 struct iwl_host_cmd *cmd, u16 total_size,
-		 const void *hdr, size_t hdr_len),
-	TP_ARGS(dev, cmd, total_size, hdr, hdr_len),
+		 struct iwl_cmd_header *hdr),
+	TP_ARGS(dev, cmd, total_size, hdr),
 	TP_STRUCT__entry(
 		DEV_ENTRY
 		__dynamic_array(u8, hcmd, total_size)
 		__field(u32, flags)
 	),
 	TP_fast_assign(
-		int i, offset = hdr_len;
+		int i, offset = sizeof(*hdr);
 
 		DEV_ASSIGN;
 		__entry->flags = cmd->flags;
-		memcpy(__get_dynamic_array(hcmd), hdr, hdr_len);
+		memcpy(__get_dynamic_array(hcmd), hdr, sizeof(*hdr));
 
 		for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
 			if (!cmd->len[i])
-				continue;
-			if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
 				continue;
 			memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
 			       cmd->data[i], cmd->len[i]);

drivers/net/wireless/iwlwifi/iwl-phy-db.c

···
 	u8 data[];
 } __packed;
 
-#define IWL_PHY_DB_STATIC_PIC cpu_to_le32(0x21436587)
-static inline void iwl_phy_db_test_pic(__le32 pic)
-{
-	WARN_ON(IWL_PHY_DB_STATIC_PIC != pic);
-}
-
 struct iwl_phy_db *iwl_phy_db_init(struct iwl_trans *trans)
 {
 	struct iwl_phy_db *phy_db = kzalloc(sizeof(struct iwl_phy_db),
···
 			(size - CHANNEL_NUM_SIZE) / phy_db->channel_num;
 	}
 
-	/* Test PIC */
-	if (type != IWL_PHY_DB_CFG)
-		iwl_phy_db_test_pic(*(((__le32 *)phy_db_notif->data) +
-				      (size / sizeof(__le32)) - 1));
-
 	IWL_DEBUG_INFO(phy_db->trans,
 		       "%s(%d): [PHYDB]SET: Type %d , Size: %d\n",
 		       __func__, __LINE__, type, size);
···
 		*data = entry->data;
 		*size = entry->size;
 	}
-
-	/* Test PIC */
-	if (type != IWL_PHY_DB_CFG)
-		iwl_phy_db_test_pic(*(((__le32 *)*data) +
-				      (*size / sizeof(__le32)) - 1));
 
 	IWL_DEBUG_INFO(phy_db->trans,
 		       "%s(%d): [PHYDB] GET: Type %d , Size: %d\n",

drivers/net/wireless/iwlwifi/mvm/d3.c

···
  *
  *****************************************************************************/
 
+#include <linux/etherdevice.h>
 #include <net/cfg80211.h>
 #include <net/ipv6.h>
 #include "iwl-modparams.h"
···
 					   sizeof(wkc), &wkc);
 		data->error = ret != 0;
 
+		mvm->ptk_ivlen = key->iv_len;
+		mvm->ptk_icvlen = key->icv_len;
+		mvm->gtk_ivlen = key->iv_len;
+		mvm->gtk_icvlen = key->icv_len;
+
 		/* don't upload key again */
 		goto out_unlock;
 	}
···
 	 */
 	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
 		key->hw_key_idx = 0;
+		mvm->ptk_ivlen = key->iv_len;
+		mvm->ptk_icvlen = key->icv_len;
 	} else {
 		data->gtk_key_idx++;
 		key->hw_key_idx = data->gtk_key_idx;
+		mvm->gtk_ivlen = key->iv_len;
+		mvm->gtk_icvlen = key->icv_len;
 	}
 
 	ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, true);
···
 	/* We reprogram keys and shouldn't allocate new key indices */
 	memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table));
 
+	mvm->ptk_ivlen = 0;
+	mvm->ptk_icvlen = 0;
+	mvm->ptk_ivlen = 0;
+	mvm->ptk_icvlen = 0;
+
 	/*
 	 * The D3 firmware still hardcodes the AP station ID for the
 	 * BSS we're associated with as 0. As a result, we have to move
···
 	struct iwl_wowlan_status *status;
 	u32 reasons;
 	int ret, len;
-	bool pkt8023 = false;
 	struct sk_buff *pkt = NULL;
 
 	iwl_trans_read_mem_bytes(mvm->trans, base,
···
 	status = (void *)cmd.resp_pkt->data;
 
 	if (len - sizeof(struct iwl_cmd_header) !=
-	    sizeof(*status) + le32_to_cpu(status->wake_packet_bufsize)) {
+	    sizeof(*status) +
+	    ALIGN(le32_to_cpu(status->wake_packet_bufsize), 4)) {
 		IWL_ERR(mvm, "Invalid WoWLAN status response!\n");
 		goto out;
 	}
···
 		goto report;
 	}
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET)
 		wakeup.magic_pkt = true;
-		pkt8023 = true;
-	}
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_PATTERN) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_PATTERN)
 		wakeup.pattern_idx =
 			le16_to_cpu(status->pattern_number);
-		pkt8023 = true;
-	}
 
 	if (reasons & (IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
 		       IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH))
 		wakeup.disconnect = true;
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE)
 		wakeup.gtk_rekey_failure = true;
-		pkt8023 = true;
-	}
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED)
 		wakeup.rfkill_release = true;
-		pkt8023 = true;
-	}
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST)
 		wakeup.eap_identity_req = true;
-		pkt8023 = true;
-	}
 
-	if (reasons & IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE) {
+	if (reasons & IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE)
 		wakeup.four_way_handshake = true;
-		pkt8023 = true;
-	}
 
 	if (status->wake_packet_bufsize) {
-		u32 pktsize = le32_to_cpu(status->wake_packet_bufsize);
-		u32 pktlen = le32_to_cpu(status->wake_packet_length);
+		int pktsize = le32_to_cpu(status->wake_packet_bufsize);
+		int pktlen = le32_to_cpu(status->wake_packet_length);
+		const u8 *pktdata = status->wake_packet;
+		struct ieee80211_hdr *hdr = (void *)pktdata;
+		int truncated = pktlen - pktsize;
 
-		if (pkt8023) {
+		/* this would be a firmware bug */
+		if (WARN_ON_ONCE(truncated < 0))
+			truncated = 0;
+
+		if (ieee80211_is_data(hdr->frame_control)) {
+			int hdrlen = ieee80211_hdrlen(hdr->frame_control);
+			int ivlen = 0, icvlen = 4; /* also FCS */
+
 			pkt = alloc_skb(pktsize, GFP_KERNEL);
 			if (!pkt)
 				goto report;
-			memcpy(skb_put(pkt, pktsize), status->wake_packet,
-			       pktsize);
+
+			memcpy(skb_put(pkt, hdrlen), pktdata, hdrlen);
+			pktdata += hdrlen;
+			pktsize -= hdrlen;
+
+			if (ieee80211_has_protected(hdr->frame_control)) {
+				if (is_multicast_ether_addr(hdr->addr1)) {
+					ivlen = mvm->gtk_ivlen;
+					icvlen += mvm->gtk_icvlen;
+				} else {
+					ivlen = mvm->ptk_ivlen;
+					icvlen += mvm->ptk_icvlen;
+				}
+			}
+
+			/* if truncated, FCS/ICV is (partially) gone */
+			if (truncated >= icvlen) {
+				icvlen = 0;
+				truncated -= icvlen;
+			} else {
+				icvlen -= truncated;
+				truncated = 0;
+			}
+
+			pktsize -= ivlen + icvlen;
+			pktdata += ivlen;
+
+			memcpy(skb_put(pkt, pktsize), pktdata, pktsize);
+
 			if (ieee80211_data_to_8023(pkt, vif->addr, vif->type))
 				goto report;
 			wakeup.packet = pkt->data;
 			wakeup.packet_present_len = pkt->len;
-			wakeup.packet_len = pkt->len - (pktlen - pktsize);
+			wakeup.packet_len = pkt->len - truncated;
 			wakeup.packet_80211 = false;
 		} else {
+			int fcslen = 4;
+
+			if (truncated >= 4) {
+				truncated -= 4;
+				fcslen = 0;
+			} else {
+				fcslen -= truncated;
+				truncated = 0;
+			}
+			pktsize -= fcslen;
 			wakeup.packet = status->wake_packet;
 			wakeup.packet_present_len = pktsize;
-			wakeup.packet_len = pktlen;
+			wakeup.packet_len = pktlen - truncated;
 			wakeup.packet_80211 = true;
 		}
 	}

drivers/net/wireless/iwlwifi/mvm/mac80211.c

···
 	return ret;
 }
 
-static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
-					 struct ieee80211_vif *vif)
+static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
+					struct ieee80211_vif *vif)
 {
-	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	u32 tfd_msk = 0, ac;
 
 	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
···
 		 */
 		flush_work(&mvm->sta_drained_wk);
 	}
+}
+
+static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
+					 struct ieee80211_vif *vif)
+{
+	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+	iwl_mvm_prepare_mac_removal(mvm, vif);
 
 	mutex_lock(&mvm->mutex);
 
 	/*
 	 * For AP/GO interface, the tear down of the resources allocated to the
-	 * interface should be handled as part of the bss_info_changed flow.
+	 * interface is be handled as part of the stop_ap flow.
 	 */
 	if (vif->type == NL80211_IFTYPE_AP) {
 		iwl_mvm_dealloc_int_sta(mvm, &mvmvif->bcast_sta);
···
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+	iwl_mvm_prepare_mac_removal(mvm, vif);
 
 	mutex_lock(&mvm->mutex);
 

drivers/net/wireless/iwlwifi/mvm/mvm.h

···
 	struct led_classdev led;
 
 	struct ieee80211_vif *p2p_device_vif;
+
+#ifdef CONFIG_PM_SLEEP
+	int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
+#endif
 };
 
 /* Extract MVM priv from op_mode and _hw */

drivers/net/wireless/iwlwifi/pcie/internal.h

···
 #define TFD_TX_CMD_SLOTS 256
 #define TFD_CMD_SLOTS 32
 
+/*
+ * The FH will write back to the first TB only, so we need
+ * to copy some data into the buffer regardless of whether
+ * it should be mapped or not. This indicates how much to
+ * copy, even for HCMDs it must be big enough to fit the
+ * DRAM scratch from the TX cmd, at least 16 bytes.
+ */
+#define IWL_HCMD_MIN_COPY_SIZE	16
+
 struct iwl_pcie_txq_entry {
 	struct iwl_device_cmd *cmd;
 	struct iwl_device_cmd *copy_cmd;

drivers/net/wireless/iwlwifi/pcie/tx.c

···
 	void *dup_buf = NULL;
 	dma_addr_t phys_addr;
 	int idx;
-	u16 copy_size, cmd_size;
+	u16 copy_size, cmd_size, dma_size;
 	bool had_nocopy = false;
 	int i;
 	u32 cmd_pos;
+	const u8 *cmddata[IWL_MAX_CMD_TFDS];
+	u16 cmdlen[IWL_MAX_CMD_TFDS];
 
 	copy_size = sizeof(out_cmd->hdr);
 	cmd_size = sizeof(out_cmd->hdr);
···
 	BUILD_BUG_ON(IWL_MAX_CMD_TFDS > IWL_NUM_OF_TBS - 1);
 
 	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
+		cmddata[i] = cmd->data[i];
+		cmdlen[i] = cmd->len[i];
+
 		if (!cmd->len[i])
 			continue;
+
+		/* need at least IWL_HCMD_MIN_COPY_SIZE copied */
+		if (copy_size < IWL_HCMD_MIN_COPY_SIZE) {
+			int copy = IWL_HCMD_MIN_COPY_SIZE - copy_size;
+
+			if (copy > cmdlen[i])
+				copy = cmdlen[i];
+			cmdlen[i] -= copy;
+			cmddata[i] += copy;
+			copy_size += copy;
+		}
+
 		if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY) {
 			had_nocopy = true;
 			if (WARN_ON(cmd->dataflags[i] & IWL_HCMD_DFL_DUP)) {
···
 				goto free_dup_buf;
 			}
 
-			dup_buf = kmemdup(cmd->data[i], cmd->len[i],
+			dup_buf = kmemdup(cmddata[i], cmdlen[i],
 					  GFP_ATOMIC);
 			if (!dup_buf)
 				return -ENOMEM;
···
 				idx = -EINVAL;
 				goto free_dup_buf;
 			}
-			copy_size += cmd->len[i];
+			copy_size += cmdlen[i];
 		}
 		cmd_size += cmd->len[i];
 	}
···
 
 	/* and copy the data that needs to be copied */
 	cmd_pos = offsetof(struct iwl_device_cmd, payload);
+	copy_size = sizeof(out_cmd->hdr);
 	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
-		if (!cmd->len[i])
+		int copy = 0;
+
+		if (!cmd->len)
 			continue;
-		if (cmd->dataflags[i] & (IWL_HCMD_DFL_NOCOPY |
-					 IWL_HCMD_DFL_DUP))
-			break;
-		memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], cmd->len[i]);
-		cmd_pos += cmd->len[i];
+
+		/* need at least IWL_HCMD_MIN_COPY_SIZE copied */
+		if (copy_size < IWL_HCMD_MIN_COPY_SIZE) {
+			copy = IWL_HCMD_MIN_COPY_SIZE - copy_size;
+
+			if (copy > cmd->len[i])
+				copy = cmd->len[i];
+		}
+
+		/* copy everything if not nocopy/dup */
+		if (!(cmd->dataflags[i] & (IWL_HCMD_DFL_NOCOPY |
+					   IWL_HCMD_DFL_DUP)))
+			copy = cmd->len[i];
+
+		if (copy) {
+			memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], copy);
+			cmd_pos += copy;
+			copy_size += copy;
+		}
 	}
 
 	WARN_ON_ONCE(txq->entries[idx].copy_cmd);
···
 		     out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence),
 		     cmd_size, q->write_ptr, idx, trans_pcie->cmd_queue);
 
-	phys_addr = dma_map_single(trans->dev, &out_cmd->hdr, copy_size,
+	/*
+	 * If the entire command is smaller than IWL_HCMD_MIN_COPY_SIZE, we must
+	 * still map at least that many bytes for the hardware to write back to.
+	 * We have enough space, so that's not a problem.
+	 */
+	dma_size = max_t(u16, copy_size, IWL_HCMD_MIN_COPY_SIZE);
+
+	phys_addr = dma_map_single(trans->dev, &out_cmd->hdr, dma_size,
 				   DMA_BIDIRECTIONAL);
 	if (unlikely(dma_mapping_error(trans->dev, phys_addr))) {
 		idx = -ENOMEM;
···
 	}
 
 	dma_unmap_addr_set(out_meta, mapping, phys_addr);
-	dma_unmap_len_set(out_meta, len, copy_size);
+	dma_unmap_len_set(out_meta, len, dma_size);
 
 	iwl_pcie_txq_build_tfd(trans, txq, phys_addr, copy_size, 1);
 
+	/* map the remaining (adjusted) nocopy/dup fragments */
 	for (i = 0; i < IWL_MAX_CMD_TFDS; i++) {
-		const void *data = cmd->data[i];
+		const void *data = cmddata[i];
 
-		if (!cmd->len[i])
+		if (!cmdlen[i])
 			continue;
 		if (!(cmd->dataflags[i] & (IWL_HCMD_DFL_NOCOPY |
 					   IWL_HCMD_DFL_DUP)))
···
 		if (cmd->dataflags[i] & IWL_HCMD_DFL_DUP)
 			data = dup_buf;
 		phys_addr = dma_map_single(trans->dev, (void *)data,
-					   cmd->len[i], DMA_BIDIRECTIONAL);
+					   cmdlen[i], DMA_BIDIRECTIONAL);
 		if (dma_mapping_error(trans->dev, phys_addr)) {
 			iwl_pcie_tfd_unmap(trans, out_meta,
 					   &txq->tfds[q->write_ptr],
···
 			goto out;
 		}
 
-		iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmd->len[i], 0);
+		iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmdlen[i], 0);
 	}
 
 	out_meta->flags = cmd->flags;
···
 
 	txq->need_update = 1;
 
-	trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size,
-			       &out_cmd->hdr, copy_size);
+	trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, &out_cmd->hdr);
 
 	/* start timer if queue currently empty */
 	if (q->read_ptr == q->write_ptr && trans_pcie->wd_timeout)

drivers/net/wireless/libertas/if_sdio.c

···
 
 	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
 	 */
···
 			netdev_alert(priv->dev, "CMD_FUNC_INIT cmd failed\n");
 	}
 
-	priv->fw_ready = 1;
 	wake_up(&card->pwron_waitq);
 
 	if (!card->started) {

drivers/net/wireless/mwifiex/pcie.c

···
 		i++;
 		usleep_range(10, 20);
 		/* 50ms max wait */
-		if (i == 50000)
+		if (i == 5000)
 			break;
 	}
 

drivers/net/wireless/rt2x00/rt2x00dev.c

···
 	 */
 	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.
···
 		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;

include/linux/netfilter/ipset/ip_set_ahash.h

···
 retry:
 	ret = 0;
 	htable_bits++;
+	pr_debug("attempt to resize set %s from %u to %u, t %p\n",
+		 set->name, orig->htable_bits, htable_bits, orig);
 	if (!htable_bits) {
 		/* In case we have plenty of memory :-) */
 		pr_warning("Cannot increase the hashsize of set %s further\n",
···
 			data = ahash_tdata(n, j);
 			m = hbucket(t, HKEY(data, h->initval, htable_bits));
 			ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), 0,
-						type_pf_data_timeout(data));
+						ip_set_timeout_get(type_pf_data_timeout(data)));
 			if (ret < 0) {
 				read_unlock_bh(&set->lock);
 				ahash_destroy(t);

include/net/tcp.h

···
 	if (sysctl_tcp_low_latency || !tp->ucopy.task)
 		return false;
 
+	if (skb->len <= tcp_hdrlen(skb) &&
+	    skb_queue_len(&tp->ucopy.prequeue) == 0)
+		return false;
+
 	__skb_queue_tail(&tp->ucopy.prequeue, skb);
 	tp->ucopy.memory += skb->truesize;
 	if (tp->ucopy.memory > sk->sk_rcvbuf) {

net/caif/caif_dev.c

···
 	return NULL;
 }
 
-void caif_flow_cb(struct sk_buff *skb)
+static void caif_flow_cb(struct sk_buff *skb)
 {
 	struct caif_device_entry *caifd;
 	void (*dtor)(struct sk_buff *skb) = NULL;

net/caif/caif_usb.c

···
 		layr->up->ctrlcmd(layr->up, ctrl, layr->id);
 }
 
-struct cflayer *cfusbl_create(int phyid, u8 ethaddr[ETH_ALEN],
-					u8 braddr[ETH_ALEN])
+static struct cflayer *cfusbl_create(int phyid, u8 ethaddr[ETH_ALEN],
+				      u8 braddr[ETH_ALEN])
 {
 	struct cfusbl *this = kmalloc(sizeof(struct cfusbl), GFP_ATOMIC);
 

net/ipv4/ip_input.c

···
 					icmp_send(skb, ICMP_DEST_UNREACH,
 						  ICMP_PROT_UNREACH, 0);
 				}
-			} else
+				kfree_skb(skb);
+			} else {
 				IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS);
-			kfree_skb(skb);
+				consume_skb(skb);
+			}
 		}
 	}
  out:

net/ipv4/tcp_input.c

···
 				if (tcp_checksum_complete_user(sk, skb))
 					goto csum_error;
 
+				if ((int)skb->truesize > sk->sk_forward_alloc)
+					goto step5;
+
 				/* Predicted packet is in window by definition.
 				 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
 				 * Hence, check seq<=rcv_wup reduces to:
···
 					tcp_store_ts_recent(tp);
 
 				tcp_rcv_rtt_measure_ts(sk, skb);
-
-				if ((int)skb->truesize > sk->sk_forward_alloc)
-					goto step5;
 
 				NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS);
 

net/ipv6/ip6_input.c

···
 				icmpv6_send(skb, ICMPV6_PARAMPROB,
 					    ICMPV6_UNK_NEXTHDR, nhoff);
 			}
-		} else
+			kfree_skb(skb);
+		} else {
 			IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INDELIVERS);
-		kfree_skb(skb);
+			consume_skb(skb);
+		}
 	}
 	rcu_read_unlock();
 	return 0;

net/ipv6/route.c

···
 restart:
 	read_lock_bh(&table->tb6_lock);
 	for (rt = table->tb6_root.leaf; rt; rt = rt->dst.rt6_next) {
-		if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) {
+		if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF) &&
+		    (!rt->rt6i_idev || rt->rt6i_idev->cnf.accept_ra != 2)) {
 			dst_hold(&rt->dst);
 			read_unlock_bh(&table->tb6_lock);
 			ip6_del_rt(rt);

net/irda/iriap.c

···
 /*		case CS_ISO_8859_9: */
 /*		case CS_UNICODE: */
 		default:
-			IRDA_DEBUG(0, "%s(), charset %s, not supported\n",
-				   __func__, ias_charset_types[charset]);
+			IRDA_DEBUG(0, "%s(), charset [%d] %s, not supported\n",
+				   __func__, charset,
+				   charset < ARRAY_SIZE(ias_charset_types) ?
+					ias_charset_types[charset] :
+					"(unknown)");
 
 			/* Aborting, close connection! */
 			iriap_disconnect_request(self);

net/l2tp/l2tp_ppp.c

···
 	l2tp_xmit_skb(session, skb, session->hdr_len);
 
 	sock_put(ps->tunnel_sock);
+	sock_put(sk);
 
 	return error;
 

net/mac80211/cfg.c

···
 				     struct cfg80211_chan_def *chandef)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+	struct ieee80211_local *local = wiphy_priv(wiphy);
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	int ret = -ENODATA;
 
 	rcu_read_lock();
-	chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
-	if (chanctx_conf) {
-		*chandef = chanctx_conf->def;
+	if (local->use_chanctx) {
+		chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
+		if (chanctx_conf) {
+			*chandef = chanctx_conf->def;
+			ret = 0;
+		}
+	} else if (local->open_count == local->monitors) {
+		*chandef = local->monitor_chandef;
 		ret = 0;
 	}
 	rcu_read_unlock();

net/mac80211/iface.c

···
 
 	lockdep_assert_held(&local->mtx);
 
-	active = !list_empty(&local->chanctx_list);
+	active = !list_empty(&local->chanctx_list) || local->monitors;
 
 	if (!local->ops->remain_on_channel) {
 		list_for_each_entry(roc, &local->roc_list, list) {

net/mac80211/tx.c

···
 		if (local->queue_stop_reasons[q] ||
 		    (!txpending && !skb_queue_empty(&local->pending[q]))) {
 			if (unlikely(info->flags &
-					IEEE80211_TX_INTFL_OFFCHAN_TX_OK &&
-				     local->queue_stop_reasons[q] &
-					~BIT(IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL))) {
+				     IEEE80211_TX_INTFL_OFFCHAN_TX_OK)) {
+				if (local->queue_stop_reasons[q] &
+				    ~BIT(IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL)) {
+					/*
+					 * Drop off-channel frames if queues
+					 * are stopped for any reason other
+					 * than off-channel operation. Never
+					 * queue them.
+					 */
+					spin_unlock_irqrestore(
+						&local->queue_stop_reason_lock,
+						flags);
+					ieee80211_purge_tx_queue(&local->hw,
+								 skbs);
+					return true;
+				}
+			} else {
+
 				/*
-				 * Drop off-channel frames if queues are stopped
-				 * for any reason other than off-channel
-				 * operation. Never queue them.
+				 * Since queue is stopped, queue up frames for
+				 * later transmission from the tx-pending
+				 * tasklet when the queue is woken again.
 				 */
-				spin_unlock_irqrestore(
-					&local->queue_stop_reason_lock, flags);
-				ieee80211_purge_tx_queue(&local->hw, skbs);
-				return true;
+				if (txpending)
+					skb_queue_splice_init(skbs,
+							      &local->pending[q]);
+				else
+					skb_queue_splice_tail_init(skbs,
+								   &local->pending[q]);
+
+				spin_unlock_irqrestore(&local->queue_stop_reason_lock,
+						       flags);
+				return false;
 			}
-
-			/*
-			 * Since queue is stopped, queue up frames for later
-			 * transmission from the tx-pending tasklet when the
-			 * queue is woken again.
-			 */
-			if (txpending)
-				skb_queue_splice_init(skbs, &local->pending[q]);
-			else
-				skb_queue_splice_tail_init(skbs,
-							   &local->pending[q]);
-
-			spin_unlock_irqrestore(&local->queue_stop_reason_lock,
-					       flags);
-			return false;
 		}
 		spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
 
···
 		}
 
 		if (!is_multicast_ether_addr(skb->data)) {
+			struct sta_info *next_hop;
+			bool mpp_lookup = true;
+
 			mpath = mesh_path_lookup(sdata, skb->data);
-			if (!mpath)
+			if (mpath) {
+				mpp_lookup = false;
+				next_hop = rcu_dereference(mpath->next_hop);
+				if (!next_hop ||
+				    !(mpath->flags & (MESH_PATH_ACTIVE |
+						      MESH_PATH_RESOLVING)))
+					mpp_lookup = true;
+			}
+
+			if (mpp_lookup)
 				mppath = mpp_path_lookup(sdata, skb->data);
+
+			if (mppath && mpath)
+				mesh_path_del(mpath->sdata, mpath->dst);
 		}
 
 		/*
···
 	if (local->tim_in_locked_section) {
 		__ieee80211_beacon_add_tim(sdata, ps, skb);
 	} else {
-		spin_lock(&local->tim_lock);
+		spin_lock_bh(&local->tim_lock);
 		__ieee80211_beacon_add_tim(sdata, ps, skb);
-		spin_unlock(&local->tim_lock);
+		spin_unlock_bh(&local->tim_lock);
 	}
 
 	return 0;

net/netfilter/ipset/ip_set_core.c

···
 	if (ret == -EAGAIN)
 		ret = 1;
 
-	return ret < 0 ? ret : ret > 0 ? 0 : -IPSET_ERR_EXIST;
+	return (ret < 0 && ret != -ENOTEMPTY) ? ret :
+		ret > 0 ? 0 : -IPSET_ERR_EXIST;
 }
 
 /* Get headed data of a set */

net/rds/message.c

···
 void rds_message_put(struct rds_message *rm)
 {
 	rdsdebug("put rm %p ref %d\n", rm, atomic_read(&rm->m_refcount));
-	if (atomic_read(&rm->m_refcount) == 0) {
-printk(KERN_CRIT "danger refcount zero on %p\n", rm);
-WARN_ON(1);
-	}
+	WARN(!atomic_read(&rm->m_refcount), "danger refcount zero on %p\n", rm);
 	if (atomic_dec_and_test(&rm->m_refcount)) {
 		BUG_ON(!list_empty(&rm->m_sock_item));
 		BUG_ON(!list_empty(&rm->m_conn_item));
···
 struct rds_message *rds_message_alloc(unsigned int extra_len, gfp_t gfp)
 {
 	struct rds_message *rm;
+
+	if (extra_len > KMALLOC_MAX_SIZE - sizeof(struct rds_message))
+		return NULL;
 
 	rm = kzalloc(sizeof(struct rds_message) + extra_len, gfp);
 	if (!rm)

net/sctp/endpointola.c

···
 
 	/* SCTP-AUTH extensions*/
 	INIT_LIST_HEAD(&ep->endpoint_shared_keys);
-	null_key = sctp_auth_shkey_create(0, GFP_KERNEL);
+	null_key = sctp_auth_shkey_create(0, gfp);
 	if (!null_key)
 		goto nomem;
 

net/sctp/socket.c

···
 	if (len < sizeof(sctp_assoc_t))
 		return -EINVAL;
 
+	/* Allow the struct to grow and fill in as much as possible */
+	len = min_t(size_t, len, sizeof(sas));
+
 	if (copy_from_user(&sas, optval, len))
 		return -EFAULT;
 
···
 
 	/* Mark beginning of a new observation period */
 	asoc->stats.max_obs_rto = asoc->rto_min;
-
-	/* Allow the struct to grow and fill in as much as possible */
-	len = min_t(size_t, len, sizeof(sas));
 
 	if (put_user(len, optlen))
 		return -EFAULT;

net/sctp/ssnmap.c

···
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
 
-#define MAX_KMALLOC_SIZE	131072
-
 static struct sctp_ssnmap *sctp_ssnmap_init(struct sctp_ssnmap *map, __u16 in,
 					    __u16 out);
 
···
 	int size;
 
 	size = sctp_ssnmap_size(in, out);
-	if (size <= MAX_KMALLOC_SIZE)
+	if (size <= KMALLOC_MAX_SIZE)
 		retval = kmalloc(size, gfp);
 	else
 		retval = (struct sctp_ssnmap *)
···
 	return retval;
 
 fail_map:
-	if (size <= MAX_KMALLOC_SIZE)
+	if (size <= KMALLOC_MAX_SIZE)
 		kfree(retval);
 	else
 		free_pages((unsigned long)retval, get_order(size));
···
 		int size;
 
 		size = sctp_ssnmap_size(map->in.len, map->out.len);
-		if (size <= MAX_KMALLOC_SIZE)
+		if (size <= KMALLOC_MAX_SIZE)
 			kfree(map);
 		else
 			free_pages((unsigned long)map, get_order(size));

net/sctp/tsnmap.c

···
 static void sctp_tsnmap_update(struct sctp_tsnmap *map);
 static void sctp_tsnmap_find_gap_ack(unsigned long *map, __u16 off,
 				     __u16 len, __u16 *start, __u16 *end);
-static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 gap);
+static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 size);
 
 /* Initialize a block of memory as a tsnmap.  */
 struct sctp_tsnmap *sctp_tsnmap_init(struct sctp_tsnmap *map, __u16 len,
···
 
 	gap = tsn - map->base_tsn;
 
-	if (gap >= map->len && !sctp_tsnmap_grow(map, gap))
+	if (gap >= map->len && !sctp_tsnmap_grow(map, gap + 1))
 		return -ENOMEM;
 
 	if (!sctp_tsnmap_has_gap(map) && gap == 0) {
···
 	return ngaps;
 }
 
-static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 gap)
+static int sctp_tsnmap_grow(struct sctp_tsnmap *map, u16 size)
 {
 	unsigned long *new;
 	unsigned long inc;
 	u16  len;
 
-	if (gap >= SCTP_TSN_MAP_SIZE)
+	if (size > SCTP_TSN_MAP_SIZE)
 		return 0;
 
-	inc = ALIGN((gap - map->len),BITS_PER_LONG) + SCTP_TSN_MAP_INCREMENT;
+	inc = ALIGN((size - map->len), BITS_PER_LONG) + SCTP_TSN_MAP_INCREMENT;
 	len = min_t(u16, map->len + inc, SCTP_TSN_MAP_SIZE);
 
 	new = kzalloc(len>>3, GFP_ATOMIC);
 	if (!new)
 		return 0;
 
-	bitmap_copy(new, map->tsn_map, map->max_tsn_seen - map->base_tsn);
+	bitmap_copy(new, map->tsn_map,
+		map->max_tsn_seen - map->cumulative_tsn_ack_point);
 	kfree(map->tsn_map);
 	map->tsn_map = new;
 	map->len = len;

net/sctp/ulpqueue.c

···
 {
 	struct sk_buff_head temp;
 	struct sctp_ulpevent *event;
+	int event_eor = 0;
 
 	/* Create an event from the incoming chunk. */
 	event = sctp_ulpevent_make_rcvmsg(chunk->asoc, chunk, gfp);
···
 	/* Send event to the ULP.  'event' is the sctp_ulpevent for
 	 * very first SKB on the 'temp' list.
 	 */
-	if (event)
+	if (event) {
+		event_eor = (event->msg_flags & MSG_EOR) ? 1 : 0;
 		sctp_ulpq_tail_event(ulpq, event);
+	}
 
-	return 0;
+	return event_eor;
 }
 
 /* Add a new event for propagation to the ULP.  */
···
 		ctsn = cevent->tsn;
 
 		switch (cevent->msg_flags & SCTP_DATA_FRAG_MASK) {
+		case SCTP_DATA_FIRST_FRAG:
+			if (!first_frag)
+				return NULL;
+			goto done;
 		case SCTP_DATA_MIDDLE_FRAG:
 			if (!first_frag) {
 				first_frag = pos;
 				next_tsn = ctsn + 1;
 				last_frag = pos;
-			} else if (next_tsn == ctsn)
+			} else if (next_tsn == ctsn) {
 				next_tsn++;
-			else
+				last_frag = pos;
+			} else
 				goto done;
 			break;
 		case SCTP_DATA_LAST_FRAG:
···
 			} else
 				goto done;
 			break;
+
+		case SCTP_DATA_LAST_FRAG:
+			if (!first_frag)
+				return NULL;
+			else
+				goto done;
+			break;
+
 		default:
 			return NULL;
 		}
···
 		struct sk_buff_head *list, __u16 needed)
 {
 	__u16 freed = 0;
-	__u32 tsn;
-	struct sk_buff *skb;
+	__u32 tsn, last_tsn;
+	struct sk_buff *skb, *flist, *last;
 	struct sctp_ulpevent *event;
 	struct sctp_tsnmap *tsnmap;
 
 	tsnmap = &ulpq->asoc->peer.tsn_map;
 
-	while ((skb = __skb_dequeue_tail(list)) != NULL) {
-		freed += skb_headlen(skb);
+	while ((skb = skb_peek_tail(list)) != NULL) {
 		event = sctp_skb2event(skb);
 		tsn = event->tsn;
 
+		/* Don't renege below the Cumulative TSN ACK Point. */
+		if (TSN_lte(tsn, sctp_tsnmap_get_ctsn(tsnmap)))
+			break;
+
+		/* Events in ordering queue may have multiple fragments
+		 * corresponding to additional TSNs.  Sum the total
+		 * freed space; find the last TSN.
+		 */
+		freed += skb_headlen(skb);
+		flist = skb_shinfo(skb)->frag_list;
+		for (last = flist; flist; flist = flist->next) {
+			last = flist;
+			freed += skb_headlen(last);
+		}
+		if (last)
+			last_tsn = sctp_skb2event(last)->tsn;
+		else
+			last_tsn = tsn;
+
+		/* Unlink the event, then renege all applicable TSNs. */
+		__skb_unlink(skb, list);
 		sctp_ulpevent_free(event);
-		sctp_tsnmap_renege(tsnmap, tsn);
+		while (TSN_lte(tsn, last_tsn)) {
+			sctp_tsnmap_renege(tsnmap, tsn);
+			tsn++;
+		}
 		if (freed >= needed)
 			return freed;
 	}
···
 	struct sctp_ulpevent *event;
 	struct sctp_association *asoc;
 	struct sctp_sock *sp;
+	__u32 ctsn;
+	struct sk_buff *skb;
 
 	asoc = ulpq->asoc;
 	sp = sctp_sk(asoc->base.sk);
 
 	/* If the association is already in Partial Delivery mode
-	 * we have noting to do.
+	 * we have nothing to do.
 	 */
 	if (ulpq->pd_mode)
 		return;
+
+	/* Data must be at or below the Cumulative TSN ACK Point to
+	 * start partial delivery.
+	 */
+	skb = skb_peek(&asoc->ulpq.reasm);
+	if (skb != NULL) {
+		ctsn = sctp_skb2event(skb)->tsn;
+		if (!TSN_lte(ctsn, sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map)))
+			return;
+	}
 
 	/* If the user enabled fragment interleave socket option,
 	 * multiple associations can enter partial delivery.
···
 	}
 	/* If able to free enough room, accept this chunk. */
 	if (chunk && (freed >= needed)) {
-		__u32 tsn;
-		tsn = ntohl(chunk->subh.data_hdr->tsn);
-		sctp_tsnmap_mark(&asoc->peer.tsn_map, tsn, chunk->transport);
-		sctp_ulpq_tail_data(ulpq, chunk, gfp);
-
-		sctp_ulpq_partial_delivery(ulpq, gfp);
+		int retval;
+		retval = sctp_ulpq_tail_data(ulpq, chunk, gfp);
+		/*
+		 * Enter partial delivery if chunk has not been
+		 * delivered; otherwise, drain the reassembly queue.
+		 */
+		if (retval <= 0)
+			sctp_ulpq_partial_delivery(ulpq, gfp);
+		else if (retval == 1)
+			sctp_ulpq_reasm_drain(ulpq);
 	}
 
 	sk_mem_reclaim(asoc->base.sk);

net/wireless/nl80211.c

···
 	if ((chan->flags & IEEE80211_CHAN_NO_IBSS) &&
 	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_IBSS))
 		goto nla_put_failure;
-	if (chan->flags & IEEE80211_CHAN_RADAR) {
-		u32 time = elapsed_jiffies_msecs(chan->dfs_state_entered);
-		if (nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
-			goto nla_put_failure;
-		if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_STATE,
-				chan->dfs_state))
-			goto nla_put_failure;
-		if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_TIME, time))
-			goto nla_put_failure;
-	}
+	if ((chan->flags & IEEE80211_CHAN_RADAR) &&
+	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
+		goto nla_put_failure;
 	if ((chan->flags & IEEE80211_CHAN_NO_HT40MINUS) &&
 	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HT40_MINUS))
 		goto nla_put_failure;
···
 		    nla_put_u32(msg, NL80211_IFACE_COMB_MAXNUM,
 				c->max_interfaces))
 			goto nla_put_failure;
-		if (nla_put_u32(msg, NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
-				c->radar_detect_widths))
-			goto nla_put_failure;
 
 		nla_nest_end(msg, nl_combi);
 	}
···
 nla_put_failure:
 	return -ENOBUFS;
 }
-
-#ifdef CONFIG_PM
-static int nl80211_send_wowlan_tcp_caps(struct cfg80211_registered_device *rdev,
-					struct sk_buff *msg)
-{
-	const struct wiphy_wowlan_tcp_support *tcp = rdev->wiphy.wowlan.tcp;
-	struct nlattr *nl_tcp;
-
-	if (!tcp)
-		return 0;
-
-	nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
-	if (!nl_tcp)
-		return -ENOBUFS;
-
-	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
-			tcp->data_payload_max))
-		return -ENOBUFS;
-
-	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
-			tcp->data_payload_max))
-		return -ENOBUFS;
-
-	if (tcp->seq && nla_put_flag(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ))
-		return -ENOBUFS;
-
-	if (tcp->tok && nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
-				sizeof(*tcp->tok), tcp->tok))
-		return -ENOBUFS;
-
-	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_INTERVAL,
-			tcp->data_interval_max))
-		return -ENOBUFS;
-
-	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
-			tcp->wake_payload_max))
-		return -ENOBUFS;
-
-	nla_nest_end(msg, nl_tcp);
-	return 0;
-}
-#endif
 
 static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 			      struct cfg80211_registered_device *dev)
···
 				    sizeof(pat), &pat))
 				goto nla_put_failure;
 		}
-
-		if (nl80211_send_wowlan_tcp_caps(dev, msg))
-			goto nla_put_failure;
 
 		nla_nest_end(msg, nl_wowlan);
 	}