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

Pull networking updates from David Miller:

1) Missing netlink attribute validation in nft_lookup, from Patrick
McHardy.

2) Restrict ipv6 partial checksum handling to UDP, since that's the
only case it works for. From Vlad Yasevich.

3) Clear out silly device table sentinal macros used by SSB and BCMA
drivers. From Joe Perches.

4) Make sure the remote checksum code never creates a situation where
the remote checksum is applied yet the tunneling metadata describing
the remote checksum transformation is still present. Otherwise an
external entity might see this and apply the checksum again. From
Tom Herbert.

5) Use msecs_to_jiffies() where applicable, from Nicholas Mc Guire.

6) Don't explicitly initialize timer struct fields, use setup_timer()
and mod_timer() instead. From Vaishali Thakkar.

7) Don't invoke tg3_halt() without the tp->lock held, from Jun'ichi
Nomura.

8) Missing __percpu annotation in ipvlan driver, from Eric Dumazet.

9) Don't potentially perform skb_get() on shared skbs, also from Eric
Dumazet.

10) Fix COW'ing of metrics for non-DST_HOST routes in ipv6, from Martin
KaFai Lau.

11) Fix merge resolution error between the iov_iter changes in vhost and
some bug fixes that occurred at the same time. From Jason Wang.

12) If rtnl_configure_link() fails we have to perform a call to
->dellink() before unregistering the device. From WANG Cong.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (39 commits)
net: dsa: Set valid phy interface type
rtnetlink: call ->dellink on failure when ->newlink exists
com20020-pci: add support for eae single card
vhost_net: fix wrong iter offset when setting number of buffers
net: spelling fixes
net/core: Fix warning while make xmldocs caused by dev.c
net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081
ipv6: fix ipv6_cow_metrics for non DST_HOST case
openvswitch: Fix key serialization.
r8152: restore hw settings
hso: fix rx parsing logic when skb allocation fails
tcp: make sure skb is not shared before using skb_get()
bridge: netfilter: Move sysctl-specific error code inside #ifdef
ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc
ipvlan: add a missing __percpu pcpu_stats
tg3: Hold tp->lock before calling tg3_halt() from tg3_init_one()
bgmac: fix device initialization on Northstar SoCs (condition typo)
qlcnic: Delete existing multicast MAC list before adding new
net/mlx5_core: Fix configuration of log_uar_page_sz
sunvnet: don't change gso data on clones
...

drivers/net/arcnet/com20020-pci.c

···
 	.flags = ARC_CAN_10MBIT,
 };
 
-static struct com20020_pci_card_info card_info_eae = {
-	.name = "EAE PLX-PCI",
+static struct com20020_pci_card_info card_info_eae_arc1 = {
+	.name = "EAE PLX-PCI ARC1",
+	.devcount = 1,
+	.chan_map_tbl = {
+		{ 2, 0x00, 0x08 },
+	},
+	.flags = ARC_CAN_10MBIT,
+};
+
+static struct com20020_pci_card_info card_info_eae_ma1 = {
+	.name = "EAE PLX-PCI MA1",
 	.devcount = 2,
 	.chan_map_tbl = {
 		{ 2, 0x00, 0x08 },
···
 	},
 	{
 		0x10B5, 0x9050,
+		0x10B5, 0x3263,
+		0, 0,
+		(kernel_ulong_t)&card_info_eae_arc1
+	},
+	{
+		0x10B5, 0x9050,
 		0x10B5, 0x3292,
 		0, 0,
-		(kernel_ulong_t)&card_info_eae
+		(kernel_ulong_t)&card_info_eae_ma1
 	},
 	{
 		0x14BA, 0x6000,

drivers/net/ethernet/3com/3c589_cs.c

···
 	netif_start_queue(dev);
 
 	tc589_reset(dev);
-	init_timer(&lp->media);
-	lp->media.function = media_check;
-	lp->media.data = (unsigned long) dev;
-	lp->media.expires = jiffies + HZ;
-	add_timer(&lp->media);
+	setup_timer(&lp->media, media_check, (unsigned long)dev);
+	mod_timer(&lp->media, jiffies + HZ);
 
 	dev_dbg(&link->dev, "%s: opened, status %4.4x.\n",
 	  dev->name, inw(dev->base_addr + EL3_STATUS));

drivers/net/ethernet/agere/et131x.c

···
 	}
 
 	/* This is a periodic timer, so reschedule */
-	mod_timer(&adapter->error_timer, jiffies + TX_ERROR_PERIOD * HZ / 1000);
+	mod_timer(&adapter->error_timer, jiffies +
+		  msecs_to_jiffies(TX_ERROR_PERIOD));
 }
 
 static void et131x_adapter_memory_free(struct et131x_adapter *adapter)
···
 
 	/* Start the timer to track NIC errors */
 	init_timer(&adapter->error_timer);
-	adapter->error_timer.expires = jiffies + TX_ERROR_PERIOD * HZ / 1000;
+	adapter->error_timer.expires = jiffies +
+		msecs_to_jiffies(TX_ERROR_PERIOD);
 	adapter->error_timer.function = et131x_error_timer_handler;
 	adapter->error_timer.data = (unsigned long)adapter;
 	add_timer(&adapter->error_timer);

drivers/net/ethernet/apm/xgene/xgene_enet_main.c

···
 MODULE_DEVICE_TABLE(acpi, xgene_enet_acpi_match);
 #endif
 
+#ifdef CONFIG_OF
 static struct of_device_id xgene_enet_of_match[] = {
 	{.compatible = "apm,xgene-enet",},
 	{},
 };
 
 MODULE_DEVICE_TABLE(of, xgene_enet_of_match);
+#endif
 
 static struct platform_driver xgene_enet_driver = {
 	.driver = {

drivers/net/ethernet/broadcom/b44.c

···
 
 static const struct ssb_device_id b44_ssb_tbl[] = {
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_ETHERNET, SSB_ANY_REV),
-	SSB_DEVTABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(ssb, b44_ssb_tbl);
 

drivers/net/ethernet/broadcom/bgmac.c

···
 static const struct bcma_device_id bgmac_bcma_tbl[] = {
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
-	BCMA_CORETABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(bcma, bgmac_bcma_tbl);
 
···
 /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
 static int bgmac_probe(struct bcma_device *core)
 {
+	struct bcma_chipinfo *ci = &core->bus->chipinfo;
 	struct net_device *net_dev;
 	struct bgmac *bgmac;
 	struct ssb_sprom *sprom = &core->bus->sprom;
···
 	bgmac_chip_reset(bgmac);
 
 	/* For Northstar, we have to take all GMAC core out of reset */
-	if (core->id.id == BCMA_CHIP_ID_BCM4707 ||
-	    core->id.id == BCMA_CHIP_ID_BCM53018) {
+	if (ci->id == BCMA_CHIP_ID_BCM4707 ||
+	    ci->id == BCMA_CHIP_ID_BCM53018) {
 		struct bcma_device *ns_core;
 		int ns_gmac;
 

drivers/net/ethernet/broadcom/tg3.c

···
 	 */
 	if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) ||
 	    (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
+		tg3_full_lock(tp, 0);
 		tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
 		tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+		tg3_full_unlock(tp);
 	}
 
 	err = tg3_test_dma(tp);

drivers/net/ethernet/mellanox/mlx5/core/main.c

···
 	MLX5_SET(cmd_hca_cap, to, log_max_ra_req_dc, from->gen.log_max_ra_req_dc);
 	MLX5_SET(cmd_hca_cap, to, log_max_ra_res_dc, from->gen.log_max_ra_res_dc);
 	MLX5_SET(cmd_hca_cap, to, pkey_table_size, to_fw_pkey_sz(from->gen.pkey_table_size));
+	MLX5_SET(cmd_hca_cap, to, log_uar_page_sz, PAGE_SHIFT - 12);
 	v64 = from->gen.flags & MLX5_CAP_BITS_RW_MASK;
 	*flags_off = cpu_to_be64(v64);
 }

drivers/net/ethernet/qlogic/qlcnic/qlcnic.h

···
 #define QLCNIC_MAC_VLAN_ADD	3
 #define QLCNIC_MAC_VLAN_DEL	4
 
+enum qlcnic_mac_type {
+	QLCNIC_UNICAST_MAC,
+	QLCNIC_MULTICAST_MAC,
+	QLCNIC_BROADCAST_MAC,
+};
+
 struct qlcnic_mac_vlan_list {
 	struct list_head list;
 	uint8_t mac_addr[ETH_ALEN+2];
 	u16 vlan_id;
+	enum qlcnic_mac_type mac_type;
 };
 
 /* MAC Learn */
···
 void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
 		struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
 void qlcnic_set_multi(struct net_device *netdev);
-int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16);
+void qlcnic_flush_mcast_mac(struct qlcnic_adapter *);
+int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16,
+		       enum qlcnic_mac_type);
 int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
 void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
 int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *);

drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c

···
 	return err;
 }
 
-int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr, u16 vlan)
+int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr, u16 vlan,
+		       enum qlcnic_mac_type mac_type)
 {
 	struct qlcnic_mac_vlan_list *cur;
 	struct list_head *head;
···
 	}
 
 	cur->vlan_id = vlan;
+	cur->mac_type = mac_type;
+
 	list_add_tail(&cur->list, &adapter->mac_list);
 	return 0;
+}
+
+void qlcnic_flush_mcast_mac(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_mac_vlan_list *cur;
+	struct list_head *head, *tmp;
+
+	list_for_each_safe(head, tmp, &adapter->mac_list) {
+		cur = list_entry(head, struct qlcnic_mac_vlan_list, list);
+		if (cur->mac_type != QLCNIC_MULTICAST_MAC)
+			continue;
+
+		qlcnic_sre_macaddr_change(adapter, cur->mac_addr,
+					  cur->vlan_id, QLCNIC_MAC_DEL);
+		list_del(&cur->list);
+		kfree(cur);
+	}
 }
 
 static void __qlcnic_set_multi(struct net_device *netdev, u16 vlan)
···
 	if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
 		return;
 
-	qlcnic_nic_add_mac(adapter, adapter->mac_addr, vlan);
-	qlcnic_nic_add_mac(adapter, bcast_addr, vlan);
+	qlcnic_nic_add_mac(adapter, adapter->mac_addr, vlan,
+			   QLCNIC_UNICAST_MAC);
+	qlcnic_nic_add_mac(adapter, bcast_addr, vlan, QLCNIC_BROADCAST_MAC);
 
 	if (netdev->flags & IFF_PROMISC) {
 		if (!(adapter->flags & QLCNIC_PROMISC_DISABLED))
···
 		   (netdev_mc_count(netdev) > ahw->max_mc_count)) {
 		mode = VPORT_MISS_MODE_ACCEPT_MULTI;
 	} else if (!netdev_mc_empty(netdev)) {
+		qlcnic_flush_mcast_mac(adapter);
 		netdev_for_each_mc_addr(ha, netdev)
-			qlcnic_nic_add_mac(adapter, ha->addr, vlan);
+			qlcnic_nic_add_mac(adapter, ha->addr, vlan,
+					   QLCNIC_MULTICAST_MAC);
 	}
 
 	/* configure unicast MAC address, if there is not sufficient space
···
 		mode = VPORT_MISS_MODE_ACCEPT_ALL;
 	} else if (!netdev_uc_empty(netdev)) {
 		netdev_for_each_uc_addr(ha, netdev)
-			qlcnic_nic_add_mac(adapter, ha->addr, vlan);
+			qlcnic_nic_add_mac(adapter, ha->addr, vlan,
+					   QLCNIC_UNICAST_MAC);
 	}
 
 	if (mode == VPORT_MISS_MODE_ACCEPT_ALL &&

drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c

···
 	return ret;
 }
 
-static void qlcnic_vf_add_mc_list(struct net_device *netdev, const u8 *mac)
+static void qlcnic_vf_add_mc_list(struct net_device *netdev, const u8 *mac,
+				  enum qlcnic_mac_type mac_type)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_sriov *sriov = adapter->ahw->sriov;
···
 	vf = &adapter->ahw->sriov->vf_info[0];
 
 	if (!qlcnic_sriov_check_any_vlan(vf)) {
-		qlcnic_nic_add_mac(adapter, mac, 0);
+		qlcnic_nic_add_mac(adapter, mac, 0, mac_type);
 	} else {
 		spin_lock(&vf->vlan_list_lock);
 		for (i = 0; i < sriov->num_allowed_vlans; i++) {
 			vlan_id = vf->sriov_vlans[i];
 			if (vlan_id)
-				qlcnic_nic_add_mac(adapter, mac, vlan_id);
+				qlcnic_nic_add_mac(adapter, mac, vlan_id,
+						   mac_type);
 		}
 		spin_unlock(&vf->vlan_list_lock);
 		if (qlcnic_84xx_check(adapter))
-			qlcnic_nic_add_mac(adapter, mac, 0);
+			qlcnic_nic_add_mac(adapter, mac, 0, mac_type);
 	}
 }
 
···
 		   (netdev_mc_count(netdev) > ahw->max_mc_count)) {
 		mode = VPORT_MISS_MODE_ACCEPT_MULTI;
 	} else {
-		qlcnic_vf_add_mc_list(netdev, bcast_addr);
+		qlcnic_vf_add_mc_list(netdev, bcast_addr, QLCNIC_BROADCAST_MAC);
 		if (!netdev_mc_empty(netdev)) {
+			qlcnic_flush_mcast_mac(adapter);
 			netdev_for_each_mc_addr(ha, netdev)
-				qlcnic_vf_add_mc_list(netdev, ha->addr);
+				qlcnic_vf_add_mc_list(netdev, ha->addr,
+						      QLCNIC_MULTICAST_MAC);
 		}
 	}
 
···
 		mode = VPORT_MISS_MODE_ACCEPT_ALL;
 	} else if (!netdev_uc_empty(netdev)) {
 		netdev_for_each_uc_addr(ha, netdev)
-			qlcnic_vf_add_mc_list(netdev, ha->addr);
+			qlcnic_vf_add_mc_list(netdev, ha->addr,
+					      QLCNIC_UNICAST_MAC);
 	}
 
 	if (adapter->pdev->is_virtfn) {

drivers/net/ethernet/sun/sunvnet.c

···
 	skb_pull(skb, maclen);
 
 	if (port->tso && gso_size < datalen) {
+		if (skb_unclone(skb, GFP_ATOMIC))
+			goto out_dropped;
+
 		/* segment to TSO size */
 		skb_shinfo(skb)->gso_size = datalen;
 		skb_shinfo(skb)->gso_segs = gso_segs;
-
-		segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO);
-
-		/* restore gso_size & gso_segs */
-		skb_shinfo(skb)->gso_size = gso_size;
-		skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len - hlen,
-							 gso_size);
-	} else
-		segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO);
-	if (IS_ERR(segs)) {
-		dev->stats.tx_dropped++;
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
 	}
+	segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO);
+	if (IS_ERR(segs))
+		goto out_dropped;
 
 	skb_push(skb, maclen);
 	skb_reset_mac_header(skb);
···
 	if (!(status & NETDEV_TX_MASK))
 		dev_kfree_skb_any(skb);
 	return status;
+out_dropped:
+	dev->stats.tx_dropped++;
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
 }
 
 static int vnet_start_xmit(struct sk_buff *skb, struct net_device *dev)

drivers/net/ipvlan/ipvlan.h

···
 	struct list_head	addrs;
 	int			ipv4cnt;
 	int			ipv6cnt;
-	struct ipvl_pcpu_stats	*pcpu_stats;
+	struct ipvl_pcpu_stats	__percpu *pcpu_stats;
 	DECLARE_BITMAP(mac_filters, IPVLAN_MAC_FILTER_SIZE);
 	netdev_features_t	sfeatures;
 	u32			msg_enable;

drivers/net/phy/micrel.c

···
 /* Operation Mode Strap Override */
 #define MII_KSZPHY_OMSO				0x16
 #define KSZPHY_OMSO_B_CAST_OFF			BIT(9)
+#define KSZPHY_OMSO_NAND_TREE_ON		BIT(5)
 #define KSZPHY_OMSO_RMII_OVERRIDE		BIT(1)
 #define KSZPHY_OMSO_MII_OVERRIDE		BIT(0)
 
···
 	u32 led_mode_reg;
 	u16 interrupt_level_mask;
 	bool has_broadcast_disable;
+	bool has_nand_tree_disable;
 	bool has_rmii_ref_clk_sel;
 };
 
···
 static const struct kszphy_type ksz8021_type = {
 	.led_mode_reg		= MII_KSZPHY_CTRL_2,
 	.has_broadcast_disable	= true,
+	.has_nand_tree_disable	= true,
 	.has_rmii_ref_clk_sel	= true,
 };
 
···
 
 static const struct kszphy_type ksz8051_type = {
 	.led_mode_reg		= MII_KSZPHY_CTRL_2,
+	.has_nand_tree_disable	= true,
 };
 
 static const struct kszphy_type ksz8081_type = {
 	.led_mode_reg		= MII_KSZPHY_CTRL_2,
 	.has_broadcast_disable	= true,
+	.has_nand_tree_disable	= true,
 	.has_rmii_ref_clk_sel	= true,
 };
 
···
 	return ret;
 }
 
+static int kszphy_nand_tree_disable(struct phy_device *phydev)
+{
+	int ret;
+
+	ret = phy_read(phydev, MII_KSZPHY_OMSO);
+	if (ret < 0)
+		goto out;
+
+	if (!(ret & KSZPHY_OMSO_NAND_TREE_ON))
+		return 0;
+
+	ret = phy_write(phydev, MII_KSZPHY_OMSO,
+			ret & ~KSZPHY_OMSO_NAND_TREE_ON);
+out:
+	if (ret)
+		dev_err(&phydev->dev, "failed to disable NAND tree mode\n");
+
+	return ret;
+}
+
 static int kszphy_config_init(struct phy_device *phydev)
 {
 	struct kszphy_priv *priv = phydev->priv;
···
 
 	if (type->has_broadcast_disable)
 		kszphy_broadcast_disable(phydev);
+
+	if (type->has_nand_tree_disable)
+		kszphy_nand_tree_disable(phydev);
 
 	if (priv->rmii_ref_clk_sel) {
 		ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val);

drivers/net/usb/hso.c

···
 					/* We got no receive buffer. */
 					D1("could not allocate memory");
 					odev->rx_parse_state = WAIT_SYNC;
-					return;
+					continue;
 				}
 
 				/* Copy what we got so far. make room for iphdr

drivers/net/usb/r8152.c

···
 #define PLA_RXFIFO_CTRL0	0xc0a0
 #define PLA_RXFIFO_CTRL1	0xc0a4
 #define PLA_RXFIFO_CTRL2	0xc0a8
+#define PLA_DMY_REG0		0xc0b0
 #define PLA_FMC			0xc0b4
 #define PLA_CFG_WOL		0xc0b6
 #define PLA_TEREDO_CFG		0xc0bc
···
 #define PLA_BP_7		0xfc36
 #define PLA_BP_EN		0xfc38
 
+#define USB_USB2PHY		0xb41e
+#define USB_SSPHYLINK2		0xb428
 #define USB_U2P3_CTRL		0xb460
+#define USB_CSR_DUMMY1		0xb464
+#define USB_CSR_DUMMY2		0xb466
 #define USB_DEV_STAT		0xb808
+#define USB_CONNECT_TIMER	0xcbf8
+#define USB_BURST_SIZE		0xcfc0
 #define USB_USB_CTRL		0xd406
 #define USB_PHY_CTRL		0xd408
 #define USB_TX_AGG		0xd40a
···
 /* PLA_TXFIFO_CTRL */
 #define TXFIFO_THR_NORMAL	0x00400008
 #define TXFIFO_THR_NORMAL2	0x01000008
+
+/* PLA_DMY_REG0 */
+#define ECM_ALDPS		0x0002
 
 /* PLA_FMC */
 #define FMC_FCR_MCU_EN		0x0001
···
 /* PLA_BOOT_CTRL */
 #define AUTOLOAD_DONE		0x0002
 
+/* USB_USB2PHY */
+#define USB2PHY_SUSPEND		0x0001
+#define USB2PHY_L1		0x0002
+
+/* USB_SSPHYLINK2 */
+#define pwd_dn_scale_mask	0x3ffe
+#define pwd_dn_scale(x)		((x) << 1)
+
+/* USB_CSR_DUMMY1 */
+#define DYNAMIC_BURST		0x0001
+
+/* USB_CSR_DUMMY2 */
+#define EP4_FULL_FC		0x0001
+
 /* USB_DEV_STAT */
 #define STAT_SPEED_MASK		0x0006
 #define STAT_SPEED_HIGH		0x0000
···
 #define TIMER11_EN		0x0001
 
 /* USB_LPM_CTRL */
+/* bit 4 ~ 5: fifo empty boundary */
+#define FIFO_EMPTY_1FB		0x30	/* 0x1fb * 64 = 32448 bytes */
+/* bit 2 ~ 3: LMP timer */
 #define LPM_TIMER_MASK		0x0c
 #define LPM_TIMER_500MS		0x04	/* 500 ms */
 #define LPM_TIMER_500US		0x0c	/* 500 us */
+#define ROK_EXIT_LPM		0x02
 
 /* USB_AFE_CTRL2 */
 #define SEN_VAL_MASK		0xf800
···
 
 	r8153_u2p3en(tp, false);
 
+	if (tp->version == RTL_VER_04) {
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2);
+		ocp_data &= ~pwd_dn_scale_mask;
+		ocp_data |= pwd_dn_scale(96);
+		ocp_write_word(tp, MCU_TYPE_USB, USB_SSPHYLINK2, ocp_data);
+
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_USB2PHY);
+		ocp_data |= USB2PHY_L1 | USB2PHY_SUSPEND;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_USB2PHY, ocp_data);
+	} else if (tp->version == RTL_VER_05) {
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0);
+		ocp_data &= ~ECM_ALDPS;
+		ocp_write_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0, ocp_data);
+
+		ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
+		if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
+			ocp_data &= ~DYNAMIC_BURST;
+		else
+			ocp_data |= DYNAMIC_BURST;
+		ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
+	}
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2);
+	ocp_data |= EP4_FULL_FC;
+	ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2, ocp_data);
+
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL);
 	ocp_data &= ~TIMER11_EN;
 	ocp_write_word(tp, MCU_TYPE_USB, USB_WDT11_CTRL, ocp_data);
···
 	ocp_data &= ~LED_MODE_MASK;
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE, ocp_data);
 
-	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_LPM_CTRL);
-	ocp_data &= ~LPM_TIMER_MASK;
+	ocp_data = FIFO_EMPTY_1FB | ROK_EXIT_LPM;
 	if (tp->version == RTL_VER_04 && tp->udev->speed != USB_SPEED_SUPER)
 		ocp_data |= LPM_TIMER_500MS;
 	else
···
 	ocp_data &= ~SEN_VAL_MASK;
 	ocp_data |= SEN_VAL_NORMAL | SEL_RXIDLE;
 	ocp_write_word(tp, MCU_TYPE_USB, USB_AFE_CTRL2, ocp_data);
+
+	ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
 
 	r8153_power_cut_en(tp, false);
 	r8153_u1u2en(tp, true);

drivers/net/vxlan.c

···
 static struct vxlanhdr *vxlan_gro_remcsum(struct sk_buff *skb,
 					  unsigned int off,
 					  struct vxlanhdr *vh, size_t hdrlen,
-					  u32 data)
+					  u32 data, struct gro_remcsum *grc,
+					  bool nopartial)
 {
 	size_t start, offset, plen;
 
 	if (skb->remcsum_offload)
-		return vh;
+		return NULL;
 
 	if (!NAPI_GRO_CB(skb)->csum_valid)
 		return NULL;
···
 			return NULL;
 	}
 
-	skb_gro_remcsum_process(skb, (void *)vh + hdrlen, start, offset);
+	skb_gro_remcsum_process(skb, (void *)vh + hdrlen,
+				start, offset, grc, nopartial);
 
 	skb->remcsum_offload = 1;
 
···
 	struct vxlan_sock *vs = container_of(uoff, struct vxlan_sock,
 					     udp_offloads);
 	u32 flags;
+	struct gro_remcsum grc;
+
+	skb_gro_remcsum_init(&grc);
 
 	off_vx = skb_gro_offset(skb);
 	hlen = off_vx + sizeof(*vh);
···
 
 	if ((flags & VXLAN_HF_RCO) && (vs->flags & VXLAN_F_REMCSUM_RX)) {
 		vh = vxlan_gro_remcsum(skb, off_vx, vh, sizeof(struct vxlanhdr),
-				       ntohl(vh->vx_vni));
+				       ntohl(vh->vx_vni), &grc,
+				       !!(vs->flags &
+					  VXLAN_F_REMCSUM_NOPARTIAL));
 
 		if (!vh)
 			goto out;
···
 	pp = eth_gro_receive(head, skb);
 
 out:
+	skb_gro_remcsum_cleanup(skb, &grc);
 	NAPI_GRO_CB(skb)->flush |= flush;
 
 	return pp;
···
 }
 
 static struct vxlanhdr *vxlan_remcsum(struct sk_buff *skb, struct vxlanhdr *vh,
-				      size_t hdrlen, u32 data)
+				      size_t hdrlen, u32 data, bool nopartial)
 {
 	size_t start, offset, plen;
-
-	if (skb->remcsum_offload) {
-		/* Already processed in GRO path */
-		skb->remcsum_offload = 0;
-		return vh;
-	}
 
 	start = (data & VXLAN_RCO_MASK) << VXLAN_RCO_SHIFT;
 	offset = start + ((data & VXLAN_RCO_UDP) ?
···
 
 	vh = (struct vxlanhdr *)(udp_hdr(skb) + 1);
 
-	skb_remcsum_process(skb, (void *)vh + hdrlen, start, offset);
+	skb_remcsum_process(skb, (void *)vh + hdrlen, start, offset,
+			    nopartial);
 
 	return vh;
 }
···
 		goto drop;
 
 	if ((flags & VXLAN_HF_RCO) && (vs->flags & VXLAN_F_REMCSUM_RX)) {
-		vxh = vxlan_remcsum(skb, vxh, sizeof(struct vxlanhdr), vni);
+		vxh = vxlan_remcsum(skb, vxh, sizeof(struct vxlanhdr), vni,
+				    !!(vs->flags & VXLAN_F_REMCSUM_NOPARTIAL));
 		if (!vxh)
 			goto drop;
 
···
 	[IFLA_VXLAN_REMCSUM_TX]	= { .type = NLA_U8 },
 	[IFLA_VXLAN_REMCSUM_RX]	= { .type = NLA_U8 },
 	[IFLA_VXLAN_GBP]	= { .type = NLA_FLAG, },
+	[IFLA_VXLAN_REMCSUM_NOPARTIAL]	= { .type = NLA_FLAG },
 };
 
 static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[])
···
 	if (data[IFLA_VXLAN_GBP])
 		vxlan->flags |= VXLAN_F_GBP;
 
+	if (data[IFLA_VXLAN_REMCSUM_NOPARTIAL])
+		vxlan->flags |= VXLAN_F_REMCSUM_NOPARTIAL;
+
 	if (vxlan_find_vni(src_net, vni, use_ipv6 ? AF_INET6 : AF_INET,
 			   vxlan->dst_port, vxlan->flags)) {
 		pr_info("duplicate VNI %u\n", vni);
···
 
 	if (vxlan->flags & VXLAN_F_GBP &&
 	    nla_put_flag(skb, IFLA_VXLAN_GBP))
+		goto nla_put_failure;
+
+	if (vxlan->flags & VXLAN_F_REMCSUM_NOPARTIAL &&
+	    nla_put_flag(skb, IFLA_VXLAN_REMCSUM_NOPARTIAL))
 		goto nla_put_failure;
 
 	return 0;

drivers/net/wireless/b43/main.c

···
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1E, BCMA_ANY_CLASS),
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x28, BCMA_ANY_CLASS),
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x2A, BCMA_ANY_CLASS),
-	BCMA_CORETABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(bcma, b43_bcma_tbl);
 #endif
···
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 13),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 15),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 16),
-	SSB_DEVTABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(ssb, b43_ssb_tbl);
 #endif

drivers/net/wireless/b43legacy/main.c

···
 static const struct ssb_device_id b43legacy_ssb_tbl[] = {
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 2),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 4),
-	SSB_DEVTABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(ssb, b43legacy_ssb_tbl);
 

drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c

···
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 17, BCMA_ANY_CLASS),
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 23, BCMA_ANY_CLASS),
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 24, BCMA_ANY_CLASS),
-	BCMA_CORETABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(bcma, brcms_coreid_table);
 

drivers/net/wireless/rtlwifi/pci.c

···
 
 		/* get a new skb - if fail, old one will be reused */
 		new_skb = dev_alloc_skb(rtlpci->rxbuffersize);
-		if (unlikely(!new_skb)) {
-			pr_err("Allocation of new skb failed in %s\n",
-			       __func__);
+		if (unlikely(!new_skb))
 			goto no_new;
-		}
 		if (rtlpriv->use_new_trx_flow) {
 			buffer_desc =
 			  &rtlpci->rx_ring[rxring_idx].buffer_desc

drivers/spi/spi-bcm53xx.c

···
 
 static const struct bcma_device_id bcm53xxspi_bcma_tbl[] = {
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_QSPI, BCMA_ANY_REV, BCMA_ANY_CLASS),
-	BCMA_CORETABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(bcma, bcm53xxspi_bcma_tbl);
 

drivers/ssb/driver_gige.c

···
 
 static const struct ssb_device_id ssb_gige_tbl[] = {
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_ETHERNET_GBIT, SSB_ANY_REV),
-	SSB_DEVTABLE_END
+	{},
 };
 /* MODULE_DEVICE_TABLE(ssb, ssb_gige_tbl); */
 

drivers/usb/host/bcma-hcd.c

···
 
 static const struct bcma_device_id bcma_hcd_table[] = {
 	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
-	BCMA_CORETABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
 

drivers/usb/host/ssb-hcd.c

···
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
 	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-	SSB_DEVTABLE_END
+	{},
 };
 MODULE_DEVICE_TABLE(ssb, ssb_hcd_table);
 

drivers/vhost/net.c

···
 		.msg_controllen = 0,
 		.msg_flags = MSG_DONTWAIT,
 	};
-	struct virtio_net_hdr_mrg_rxbuf hdr = {
-		.hdr.flags = 0,
-		.hdr.gso_type = VIRTIO_NET_HDR_GSO_NONE
+	struct virtio_net_hdr hdr = {
+		.flags = 0,
+		.gso_type = VIRTIO_NET_HDR_GSO_NONE
 	};
 	size_t total_len = 0;
 	int err, mergeable;
···
 	size_t vhost_len, sock_len;
 	struct socket *sock;
 	struct iov_iter fixup;
+	__virtio16 num_buffers;
 
 	mutex_lock(&vq->mutex);
 	sock = vq->private_data;
···
 		}
 		/* TODO: Should check and handle checksum. */
 
-		hdr.num_buffers = cpu_to_vhost16(vq, headcount);
+		num_buffers = cpu_to_vhost16(vq, headcount);
 		if (likely(mergeable) &&
-		    copy_to_iter(&hdr.num_buffers, 2, &fixup) != 2) {
+		    copy_to_iter(&num_buffers, 2, &fixup) != 2) {
 			vq_err(vq, "Failed num_buffers write");
 			vhost_discard_vq_desc(vq, headcount);
 			break;

include/linux/mod_devicetable.h

···
 } __attribute__((packed, aligned(2)));
 #define SSB_DEVICE(_vendor, _coreid, _revision)  \
 	{ .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
-#define SSB_DEVTABLE_END  \
-	{ 0, },
 
 #define SSB_ANY_VENDOR		0xFFFF
 #define SSB_ANY_ID		0xFFFF
···
 } __attribute__((packed,aligned(2)));
 #define BCMA_CORE(_manuf, _id, _rev, _class)  \
 	{ .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, }
-#define BCMA_CORETABLE_END  \
-	{ 0, },
 
 #define BCMA_ANY_MANUF		0xFFFF
 #define BCMA_ANY_ID		0xFFFF

include/linux/netdevice.h

···
 	/* Number of segments aggregated. */
 	u16	count;
 
-	/* This is non-zero if the packet may be of the same flow. */
-	u8	same_flow;
-
-	/* Free the skb? */
-	u8	free;
-#define NAPI_GRO_FREE		  1
-#define NAPI_GRO_FREE_STOLEN_HEAD 2
+	/* Start offset for remote checksum offload */
+	u16	gro_remcsum_start;
 
 	/* jiffies when first packet was created/queued */
 	unsigned long age;
 
 	/* Used in ipv6_gro_receive() and foo-over-udp */
 	u16	proto;
+
+	/* This is non-zero if the packet may be of the same flow. */
+	u8	same_flow:1;
 
 	/* Used in udp_gro_receive */
 	u8	udp_mark:1;
···
 	/* Number of checksums via CHECKSUM_UNNECESSARY */
 	u8	csum_cnt:3;
 
+	/* Free the skb? */
+	u8	free:2;
+#define NAPI_GRO_FREE		  1
+#define NAPI_GRO_FREE_STOLEN_HEAD 2
+
 	/* Used in foo-over-udp, set in udp[46]_gro_receive */
 	u8	is_ipv6:1;
+
+	/* 7 bit hole */
 
 	/* used to support CHECKSUM_COMPLETE for tunneling protocols */
 	__wsum	csum;
···
 
 __sum16 __skb_gro_checksum_complete(struct sk_buff *skb);
 
+static inline bool skb_at_gro_remcsum_start(struct sk_buff *skb)
+{
+	return (NAPI_GRO_CB(skb)->gro_remcsum_start - skb_headroom(skb) ==
+		skb_gro_offset(skb));
+}
+
 static inline bool __skb_gro_checksum_validate_needed(struct sk_buff *skb,
 						      bool zero_okay,
 						      __sum16 check)
 {
-	return (skb->ip_summed != CHECKSUM_PARTIAL &&
+	return ((skb->ip_summed != CHECKSUM_PARTIAL ||
+		skb_checksum_start_offset(skb) <
+		 skb_gro_offset(skb)) &&
+		!skb_at_gro_remcsum_start(skb) &&
 		NAPI_GRO_CB(skb)->csum_cnt == 0 &&
 		(!zero_okay || check));
 }
···
 					   compute_pseudo(skb, proto));	\
 } while (0)
 
+struct gro_remcsum {
+	int offset;
+	__wsum delta;
+};
+
+static inline void skb_gro_remcsum_init(struct gro_remcsum *grc)
+{
+	grc->delta = 0;
+}
+
 static inline void skb_gro_remcsum_process(struct sk_buff *skb, void *ptr,
-					   int start, int offset)
+					   int start, int offset,
+					   struct gro_remcsum *grc,
+					   bool nopartial)
 {
 	__wsum delta;
 
 	BUG_ON(!NAPI_GRO_CB(skb)->csum_valid);
 
+	if (!nopartial) {
+		NAPI_GRO_CB(skb)->gro_remcsum_start =
+		    ((unsigned char *)ptr + start) - skb->head;
+		return;
+	}
+
 	delta = remcsum_adjust(ptr, NAPI_GRO_CB(skb)->csum, start, offset);
 
 	/* Adjust skb->csum since we changed the packet */
-	skb->csum = csum_add(skb->csum, delta);
 	NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta);
+
+	grc->offset = (ptr + offset) - (void *)skb->head;
+	grc->delta = delta;
 }
 
+static inline void skb_gro_remcsum_cleanup(struct sk_buff *skb,
+					   struct gro_remcsum *grc)
+{
+	if (!grc->delta)
+		return;
+
+	remcsum_unadjust((__sum16 *)(skb->head + grc->offset), grc->delta);
+}
 
 static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
 				  unsigned short type,

include/linux/skbuff.h

···
  *
  * CHECKSUM_PARTIAL:
  *
- *   This is identical to the case for output below. This may occur on a packet
+ *   A checksum is set up to be offloaded to a device as described in the
+ *   output description for CHECKSUM_PARTIAL. This may occur on a packet
  *   received directly from another Linux OS, e.g., a virtualized Linux kernel
- *   on the same host. The packet can be treated in the same way as
- *   CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the
- *   checksum must be filled in by the OS or the hardware.
+ *   on the same host, or it may be set in the input path in GRO or remote
+ *   checksum offload. For the purposes of checksum verification, the checksum
+ *   referred to by skb->csum_start + skb->csum_offset and any preceding
+ *   checksums in the packet are considered verified. Any checksums in the
+ *   packet that are after the checksum being offloaded are not considered to
+ *   be verified.
  *
  * B. Checksumming on output.
  *
···
 
 static inline int skb_csum_unnecessary(const struct sk_buff *skb)
 {
-	return ((skb->ip_summed & CHECKSUM_UNNECESSARY) || skb->csum_valid);
+	return ((skb->ip_summed == CHECKSUM_UNNECESSARY) ||
+		skb->csum_valid ||
+		(skb->ip_summed == CHECKSUM_PARTIAL &&
+		 skb_checksum_start_offset(skb) >= 0));
 }
 
 /**
···
 				       compute_pseudo(skb, proto));	\
 } while (0)
 
+static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr,
+					      u16 start, u16 offset)
+{
+	skb->ip_summed = CHECKSUM_PARTIAL;
+	skb->csum_start = ((unsigned char *)ptr + start) - skb->head;
+	skb->csum_offset = offset - start;
+}
+
 /* Update skbuf and packet to reflect the remote checksum offload operation.
  * When called, ptr indicates the starting point for skb->csum when
  * ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete
  * here, skb_postpull_rcsum is done so skb->csum start is ptr.
  */
 static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr,
-				       int start, int offset)
+				       int start, int offset, bool nopartial)
 {
 	__wsum delta;
+
+	if (!nopartial) {
+		skb_remcsum_adjust_partial(skb, ptr, start, offset);
+		return;
+	}
 
 	 if (unlikely(skb->ip_summed != CHECKSUM_COMPLETE)) {
 		__skb_checksum_complete(skb);

include/net/checksum.h

···
 	return delta;
 }
 
+static inline void remcsum_unadjust(__sum16 *psum, __wsum delta)
+{
+	*psum = csum_fold(csum_sub(delta, *psum));
+}
+
 #endif

include/net/vxlan.h

···
 #define VXLAN_F_REMCSUM_TX		0x200
 #define VXLAN_F_REMCSUM_RX		0x400
 #define VXLAN_F_GBP			0x800
+#define VXLAN_F_REMCSUM_NOPARTIAL	0x1000
 
 /* Flags that are used in the receive patch. These flags must match in
  * order for a socket to be shareable
  */
 #define VXLAN_F_RCV_FLAGS		(VXLAN_F_GBP |			\
 					 VXLAN_F_UDP_ZERO_CSUM6_RX |	\
-					 VXLAN_F_REMCSUM_RX)
+					 VXLAN_F_REMCSUM_RX |		\
+					 VXLAN_F_REMCSUM_NOPARTIAL)
 
 struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
 				  vxlan_rcv_t *rcv, void *data,

include/uapi/linux/fou.h

···
 	FOU_ATTR_AF,				/* u8 */
 	FOU_ATTR_IPPROTO,			/* u8 */
 	FOU_ATTR_TYPE,				/* u8 */
+	FOU_ATTR_REMCSUM_NOPARTIAL,		/* flag */
 
 	__FOU_ATTR_MAX,
 };

include/uapi/linux/if_link.h

···
 	IFLA_VXLAN_REMCSUM_TX,
 	IFLA_VXLAN_REMCSUM_RX,
 	IFLA_VXLAN_GBP,
+	IFLA_VXLAN_REMCSUM_NOPARTIAL,
 	__IFLA_VXLAN_MAX
 };
 #define IFLA_VXLAN_MAX	(__IFLA_VXLAN_MAX - 1)

net/bridge/br_netfilter.c

···
 	if (brnf_sysctl_header == NULL) {
 		printk(KERN_WARNING
 		       "br_netfilter: can't register to sysctl.\n");
-		ret = -ENOMEM;
-		goto err1;
+		nf_unregister_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops));
+		return -ENOMEM;
 	}
 #endif
 	printk(KERN_NOTICE "Bridge firewalling registered\n");
 	return 0;
-err1:
-	nf_unregister_hooks(br_nf_ops, ARRAY_SIZE(br_nf_ops));
-	return ret;
 }
 
 static void __exit br_netfilter_fini(void)

net/core/dev.c

···
 		NAPI_GRO_CB(skb)->flush = 0;
 		NAPI_GRO_CB(skb)->free = 0;
 		NAPI_GRO_CB(skb)->udp_mark = 0;
+		NAPI_GRO_CB(skb)->gro_remcsum_start = 0;
 
 		/* Setup for GRO checksum validation */
 		switch (skb->ip_summed) {
···
 /**
  * netdev_bonding_info_change - Dispatch event about slave change
  * @dev: device
- * @netdev_bonding_info: info to dispatch
+ * @bonding_info: info to dispatch
  *
  * Send NETDEV_BONDING_INFO to netdev notifiers with info.
  * The caller must hold the RTNL lock.

net/core/filter.c

···
 			*insn = BPF_LDX_MEM(BPF_W, BPF_REG_A, BPF_REG_CTX, fp->k);
 			break;
 
-		/* Unkown instruction. */
+		/* Unknown instruction. */
 		default:
 			goto err;
 		}

net/core/pktgen.c

···
  * New xmit() return, do_div and misc clean up by Stephen Hemminger
  * <[e-mail]> 040923
  *
- * Randy Dunlap fixed u64 printk compiler waring
+ * Randy Dunlap fixed u64 printk compiler warning
  *
  * Remove FCS from BW calculation.  Lennert Buytenhek <[e-mail]>
  * New time handling. Lennert Buytenhek <[e-mail]> 041213

net/core/rtnetlink.c

···
 		}
 		err = rtnl_configure_link(dev, ifm);
 		if (err < 0) {
-			unregister_netdevice(dev);
+			if (ops->newlink) {
+				LIST_HEAD(list_kill);
+
+				ops->dellink(dev, &list_kill);
+				unregister_netdevice_many(&list_kill);
+			} else {
+				unregister_netdevice(dev);
+			}
 			goto out;
 		}
 

net/dsa/slave.c

···
 	struct device_node *phy_dn, *port_dn;
 	bool phy_is_fixed = false;
 	u32 phy_flags = 0;
-	int ret;
+	int mode, ret;
 
 	port_dn = cd->port_dn[p->port];
-	p->phy_interface = of_get_phy_mode(port_dn);
+	mode = of_get_phy_mode(port_dn);
+	if (mode < 0)
+		mode = PHY_INTERFACE_MODE_NA;
+	p->phy_interface = mode;
 
 	phy_dn = of_parse_phandle(port_dn, "phy-handle", 0);
 	if (of_phy_is_fixed_link(port_dn)) {
···
 		if (!p->phy)
 			return -ENODEV;
 
+		/* Use already configured phy mode */
+		p->phy_interface = p->phy->interface;
 		phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
 				   p->phy_interface);
 	} else {

net/ipv4/devinet.c

···
 no_in_dev:
 
 	/* Not loopback addresses on loopback should be preferred
-	   in this case. It is importnat that lo is the first interface
+	   in this case. It is important that lo is the first interface
 	   in dev_base list.
 	 */
 	for_each_netdev_rcu(net, dev) {

net/ipv4/fou.c

···
 struct fou {
 	struct socket *sock;
 	u8 protocol;
+	u8 flags;
 	u16 port;
 	struct udp_offload udp_offloads;
 	struct list_head list;
 };
 
+#define FOU_F_REMCSUM_NOPARTIAL BIT(0)
+
 struct fou_cfg {
 	u16 type;
 	u8 protocol;
+	u8 flags;
 	struct udp_port_cfg udp_config;
 };
 
···
 }
 
 static struct guehdr *gue_remcsum(struct sk_buff *skb, struct guehdr *guehdr,
-				  void *data, size_t hdrlen, u8 ipproto)
+				  void *data, size_t hdrlen, u8 ipproto,
+				  bool nopartial)
 {
 	__be16 *pd = data;
 	size_t start = ntohs(pd[0]);
 	size_t offset = ntohs(pd[1]);
 	size_t plen = hdrlen + max_t(size_t, offset + sizeof(u16), start);
 
-	if (skb->remcsum_offload) {
-		/* Already processed in GRO path */
-		skb->remcsum_offload = 0;
-		return guehdr;
-	}
-
 	if (!pskb_may_pull(skb, plen))
 		return NULL;
 	guehdr = (struct guehdr *)&udp_hdr(skb)[1];
 
-	skb_remcsum_process(skb, (void *)guehdr + hdrlen, start, offset);
+	skb_remcsum_process(skb, (void *)guehdr + hdrlen,
+			    start, offset, nopartial);
 
 	return guehdr;
 }
···
 
 		if (flags & GUE_PFLAG_REMCSUM) {
 			guehdr = gue_remcsum(skb, guehdr, data + doffset,
-					     hdrlen, guehdr->proto_ctype);
+					     hdrlen, guehdr->proto_ctype,
+					     !!(fou->flags &
+						FOU_F_REMCSUM_NOPARTIAL));
 			if (!guehdr)
 				goto drop;
 
···
 
 static struct guehdr *gue_gro_remcsum(struct sk_buff *skb, unsigned int off,
 				      struct guehdr *guehdr, void *data,
-				      size_t hdrlen, u8 ipproto)
+				      size_t hdrlen, u8 ipproto,
+				      struct gro_remcsum *grc, bool nopartial)
 {
 	__be16 *pd = data;
 	size_t start = ntohs(pd[0]);
···
 	size_t plen = hdrlen + max_t(size_t, offset + sizeof(u16), start);
 
 	if (skb->remcsum_offload)
-		return guehdr;
+		return NULL;
 
 	if (!NAPI_GRO_CB(skb)->csum_valid)
 		return NULL;
···
 			return NULL;
 	}
 
-	skb_gro_remcsum_process(skb, (void *)guehdr + hdrlen, start, offset);
+	skb_gro_remcsum_process(skb, (void *)guehdr + hdrlen,
+				start, offset, grc, nopartial);
 
 	skb->remcsum_offload = 1;
 
···
 	void *data;
 	u16 doffset = 0;
 	int flush = 1;
+	struct fou *fou = container_of(uoff, struct fou, udp_offloads);
+	struct gro_remcsum grc;
+
+	skb_gro_remcsum_init(&grc);
 
 	off = skb_gro_offset(skb);
 	len = off + sizeof(*guehdr);
···
 		if (flags & GUE_PFLAG_REMCSUM) {
 			guehdr = gue_gro_remcsum(skb, off, guehdr,
 						 data + doffset, hdrlen,
-						 guehdr->proto_ctype);
+						 guehdr->proto_ctype, &grc,
+						 !!(fou->flags &
+						    FOU_F_REMCSUM_NOPARTIAL));
 			if (!guehdr)
 				goto out;
 
···
 	rcu_read_unlock();
 out:
 	NAPI_GRO_CB(skb)->flush |= flush;
+	skb_gro_remcsum_cleanup(skb, &grc);
 
 	return pp;
 }
···
 
 	sk = sock->sk;
 
+	fou->flags = cfg->flags;
 	fou->port = cfg->udp_config.local_udp_port;
 
 	/* Initial for fou type */
···
 	[FOU_ATTR_AF] = { .type = NLA_U8, },
 	[FOU_ATTR_IPPROTO] = { .type = NLA_U8, },
 	[FOU_ATTR_TYPE] = { .type = NLA_U8, },
+	[FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NLA_FLAG, },
 };
 
 static int parse_nl_config(struct genl_info *info,
···
 
 	if (info->attrs[FOU_ATTR_TYPE])
 		cfg->type = nla_get_u8(info->attrs[FOU_ATTR_TYPE]);
+
+	if (info->attrs[FOU_ATTR_REMCSUM_NOPARTIAL])
+		cfg->flags |= FOU_F_REMCSUM_NOPARTIAL;
 
 	return 0;
 }

net/ipv4/tcp_fastopen.c

···
 	struct tcp_sock *tp;
 	struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
 	struct sock *child;
+	u32 end_seq;
 
 	req->num_retrans = 0;
 	req->num_timeout = 0;
···
 
 	/* Queue the data carried in the SYN packet. We need to first
 	 * bump skb's refcnt because the caller will attempt to free it.
+	 * Note that IPv6 might also have used skb_get() trick
+	 * in tcp_v6_conn_request() to keep this SYN around (treq->pktopts)
+	 * So we need to eventually get a clone of the packet,
+	 * before inserting it in sk_receive_queue.
 	 *
 	 * XXX (TFO) - we honor a zero-payload TFO request for now,
 	 * (any reason not to?) but no need to queue the skb since
 	 * there is no data. How about SYN+FIN?
 	 */
-	if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq + 1) {
-		skb = skb_get(skb);
-		skb_dst_drop(skb);
-		__skb_pull(skb, tcp_hdr(skb)->doff * 4);
-		skb_set_owner_r(skb, child);
-		__skb_queue_tail(&child->sk_receive_queue, skb);
-		tp->syn_data_acked = 1;
+	end_seq = TCP_SKB_CB(skb)->end_seq;
+	if (end_seq != TCP_SKB_CB(skb)->seq + 1) {
+		struct sk_buff *skb2;
+
+		if (unlikely(skb_shared(skb)))
+			skb2 = skb_clone(skb, GFP_ATOMIC);
+		else
+			skb2 = skb_get(skb);
+
+		if (likely(skb2)) {
+			skb_dst_drop(skb2);
+			__skb_pull(skb2, tcp_hdrlen(skb));
+			skb_set_owner_r(skb2, child);
+			__skb_queue_tail(&child->sk_receive_queue, skb2);
+			tp->syn_data_acked = 1;
+		} else {
+			end_seq = TCP_SKB_CB(skb)->seq + 1;
+		}
 	}
-	tcp_rsk(req)->rcv_nxt = tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
+	tcp_rsk(req)->rcv_nxt = tp->rcv_nxt = end_seq;
 	sk->sk_data_ready(sk);
 	bh_unlock_sock(child);
 	sock_put(child);

net/ipv4/udp_offload.c

···
 	}
 
 	rcu_read_unlock();
+
+	if (skb->remcsum_offload)
+		skb_shinfo(skb)->gso_type |= SKB_GSO_TUNNEL_REMCSUM;
+
+	skb->encapsulation = 1;
+	skb_set_inner_mac_header(skb, nhoff + sizeof(struct udphdr));
+
 	return err;
 }
 
···
 	const struct iphdr *iph = ip_hdr(skb);
 	struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
 
-	if (uh->check)
+	if (uh->check) {
+		skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
 		uh->check = ~udp_v4_check(skb->len - nhoff, iph->saddr,
 					  iph->daddr, 0);
+	} else {
+		skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+	}
 
 	return udp_gro_complete(skb, nhoff);
 }

net/ipv6/ip6_flowlabel.c

···
 {
 	int i;
 
-	spin_lock(&ip6_fl_lock);
+	spin_lock_bh(&ip6_fl_lock);
 	for (i = 0; i <= FL_HASH_MASK; i++) {
 		struct ip6_flowlabel *fl;
 		struct ip6_flowlabel __rcu **flp;
···
 			flp = &fl->next;
 		}
 	}
-	spin_unlock(&ip6_fl_lock);
+	spin_unlock_bh(&ip6_fl_lock);
 }
 
 static struct ip6_flowlabel *fl_intern(struct net *net,

net/ipv6/ip6_output.c

···
 	/* If this is the first and only packet and device
 	 * supports checksum offloading, let's use it.
 	 */
-	if (!skb &&
+	if (!skb && sk->sk_protocol == IPPROTO_UDP &&
 	    length + fragheaderlen < mtu &&
 	    rt->dst.dev->features & NETIF_F_V6_CSUM &&
 	    !exthdrlen)

net/ipv6/route.c

···
 	u32 *p = NULL;
 
 	if (!(rt->dst.flags & DST_HOST))
-		return NULL;
+		return dst_cow_metrics_generic(dst, old);
 
 	peer = rt6_get_peer_create(rt);
 	if (peer) {

net/ipv6/udp_offload.c

···
 	const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
 	struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
 
-	if (uh->check)
+	if (uh->check) {
+		skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
 		uh->check = ~udp_v6_check(skb->len - nhoff, &ipv6h->saddr,
 					  &ipv6h->daddr, 0);
+	} else {
+		skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+	}
 
 	return udp_gro_complete(skb, nhoff);
 }

net/netfilter/nft_compat.c

···
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/netfilter_bridge/ebtables.h>
 #include <net/netfilter/nf_tables.h>
 
 static int nft_compat_chain_validate_dependency(const char *tablename,
···
 union nft_entry {
 	struct ipt_entry e4;
 	struct ip6t_entry e6;
+	struct ebt_entry ebt;
 };
 
 static inline void
···
 	par->hotdrop	= false;
 }
 
-static void nft_target_eval(const struct nft_expr *expr,
-			    struct nft_data data[NFT_REG_MAX + 1],
-			    const struct nft_pktinfo *pkt)
+static void nft_target_eval_xt(const struct nft_expr *expr,
+			       struct nft_data data[NFT_REG_MAX + 1],
+			       const struct nft_pktinfo *pkt)
 {
 	void *info = nft_expr_priv(expr);
 	struct xt_target *target = expr->ops->data;
···
 	if (pkt->xt.hotdrop)
 		ret = NF_DROP;
 
-	switch(ret) {
+	switch (ret) {
 	case XT_CONTINUE:
 		data[NFT_REG_VERDICT].verdict = NFT_CONTINUE;
 		break;
···
 		data[NFT_REG_VERDICT].verdict = ret;
 		break;
 	}
-	return;
+}
+
+static void nft_target_eval_bridge(const struct nft_expr *expr,
+				   struct nft_data data[NFT_REG_MAX + 1],
+				   const struct nft_pktinfo *pkt)
+{
+	void *info = nft_expr_priv(expr);
+	struct xt_target *target = expr->ops->data;
+	struct sk_buff *skb = pkt->skb;
+	int ret;
+
+	nft_compat_set_par((struct xt_action_param *)&pkt->xt, target, info);
+
+	ret = target->target(skb, &pkt->xt);
+
+	if (pkt->xt.hotdrop)
+		ret = NF_DROP;
+
+	switch (ret) {
+	case EBT_ACCEPT:
+		data[NFT_REG_VERDICT].verdict = NF_ACCEPT;
+		break;
+	case EBT_DROP:
+		data[NFT_REG_VERDICT].verdict = NF_DROP;
+		break;
+	case EBT_CONTINUE:
+		data[NFT_REG_VERDICT].verdict = NFT_CONTINUE;
+		break;
+	case EBT_RETURN:
+		data[NFT_REG_VERDICT].verdict = NFT_RETURN;
+		break;
+	default:
+		data[NFT_REG_VERDICT].verdict = ret;
+		break;
+	}
 }
 
 static const struct nla_policy nft_target_policy[NFTA_TARGET_MAX + 1] = {
···
 	case AF_INET6:
 		entry->e6.ipv6.proto = proto;
 		entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0;
+		break;
+	case NFPROTO_BRIDGE:
+		entry->ebt.ethproto = proto;
+		entry->ebt.invflags = inv ? EBT_IPROTO : 0;
 		break;
 	}
 	par->entryinfo	= entry;
···
 		entry->e6.ipv6.proto = proto;
 		entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0;
 		break;
+	case NFPROTO_BRIDGE:
+		entry->ebt.ethproto = proto;
+		entry->ebt.invflags = inv ? EBT_IPROTO : 0;
+		break;
 	}
 	par->entryinfo	= entry;
 	par->match	= match;
···
 	case AF_INET6:
 		fmt = "ip6t_%s";
 		break;
+	case NFPROTO_BRIDGE:
+		fmt = "ebt_%s";
+		break;
 	default:
 		pr_err("nft_compat: unsupported protocol %d\n",
 			nfmsg->nfgen_family);
···
 
 	nft_target->ops.type = &nft_target_type;
 	nft_target->ops.size = NFT_EXPR_SIZE(XT_ALIGN(target->targetsize));
-	nft_target->ops.eval = nft_target_eval;
 	nft_target->ops.init = nft_target_init;
 	nft_target->ops.destroy = nft_target_destroy;
 	nft_target->ops.dump = nft_target_dump;
 	nft_target->ops.validate = nft_target_validate;
 	nft_target->ops.data = target;
+
+	if (family == NFPROTO_BRIDGE)
+		nft_target->ops.eval = nft_target_eval_bridge;
+	else
+		nft_target->ops.eval = nft_target_eval_xt;
 
 	list_add(&nft_target->head, &nft_target_list);
 

net/netfilter/nft_lookup.c

···
 
 static const struct nla_policy nft_lookup_policy[NFTA_LOOKUP_MAX + 1] = {
 	[NFTA_LOOKUP_SET]	= { .type = NLA_STRING },
+	[NFTA_LOOKUP_SET_ID]	= { .type = NLA_U32 },
 	[NFTA_LOOKUP_SREG]	= { .type = NLA_U32 },
 	[NFTA_LOOKUP_DREG]	= { .type = NLA_U32 },
 };

net/openvswitch/flow.c

···
 {
 	int err;
 
+	memset(key, 0, OVS_SW_FLOW_KEY_METADATA_SIZE);
+
 	/* Extract metadata from netlink attributes. */
 	err = ovs_nla_get_flow_metadata(attr, key, log);
 	if (err)

net/openvswitch/flow_netlink.c

···
 /* Called with ovs_mutex or RCU read lock. */
 int ovs_nla_put_masked_key(const struct sw_flow *flow, struct sk_buff *skb)
 {
-	return ovs_nla_put_key(&flow->mask->key, &flow->key,
+	return ovs_nla_put_key(&flow->key, &flow->key,
 				OVS_FLOW_ATTR_KEY, false, skb);
 }
 
···
 	struct sw_flow_key key;
 	struct ovs_tunnel_info *tun_info;
 	struct nlattr *a;
-	int err, start, opts_type;
+	int err = 0, start, opts_type;
 
 	ovs_match_init(&match, &key, NULL);
 	opts_type = ipv4_tun_from_nlattr(nla_data(attr), &match, false, log);

net/rds/cong.c

···
 	list_for_each_entry(conn, &map->m_conn_list, c_map_item) {
 		if (!test_and_set_bit(0, &conn->c_map_queued)) {
 			rds_stats_inc(s_cong_update_queued);
-			rds_send_xmit(conn);
+			/* We cannot inline the call to rds_send_xmit() here
+			 * for two reasons (both pertaining to a TCP transport):
+			 * 1. When we get here from the receive path, we
+			 *    are already holding the sock_lock (held by
+			 *    tcp_v4_rcv()). So inlining calls to
+			 *    tcp_setsockopt and/or tcp_sendmsg will deadlock
+			 *    when it tries to get the sock_lock())
+			 * 2. Interrupts are masked so that we can mark the
+			 *    the port congested from both send and recv paths.
+			 *    (See comment around declaration of rdc_cong_lock).
+			 *    An attempt to get the sock_lock() here will
+			 *    therefore trigger warnings.
+			 * Defer the xmit to rds_send_worker() instead.
+			 */
+			queue_delayed_work(rds_wq, &conn->c_send_w, 0);
 		}
 	}