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

The UDP offload conflict is dealt with by simply taking what is
in net-next where we have removed all of the UFO handling code
entirely.

The TCP conflict was a case of local variables in a function
being removed from both net and net-next.

In netvsc we had an assignment right next to where a missing
set of u64 stats sync object inits were added.

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/asix.h

@@ -209,6 +209,7 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value,
 int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 			   struct asix_rx_fixup_info *rx);
 int asix_rx_fixup_common(struct usbnet *dev, struct sk_buff *skb);
+void asix_rx_fixup_common_free(struct asix_common_private *dp);
 
 struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 			      gfp_t flags);

drivers/net/usb/asix_common.c

@@ -75,6 +75,27 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 			       value, index, data, size);
 }
 
+static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx)
+{
+	/* Reset the variables that have a lifetime outside of
+	 * asix_rx_fixup_internal() so that future processing starts from a
+	 * known set of initial conditions.
+	 */
+
+	if (rx->ax_skb) {
+		/* Discard any incomplete Ethernet frame in the netdev buffer */
+		kfree_skb(rx->ax_skb);
+		rx->ax_skb = NULL;
+	}
+
+	/* Assume the Data header 32-bit word is at the start of the current
+	 * or next URB socket buffer so reset all the state variables.
+	 */
+	rx->remaining = 0;
+	rx->split_head = false;
+	rx->header = 0;
+}
+
 int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 			   struct asix_rx_fixup_info *rx)
 {
@@ -99,15 +120,7 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 		if (size != ((~rx->header >> 16) & 0x7ff)) {
 			netdev_err(dev->net, "asix_rx_fixup() Data Header synchronisation was lost, remaining %d\n",
 				   rx->remaining);
-			if (rx->ax_skb) {
-				kfree_skb(rx->ax_skb);
-				rx->ax_skb = NULL;
-				/* Discard the incomplete netdev Ethernet frame
-				 * and assume the Data header is at the start of
-				 * the current URB socket buffer.
-				 */
-			}
-			rx->remaining = 0;
+			reset_asix_rx_fixup_info(rx);
 		}
 	}
 
@@ -139,11 +152,13 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 			if (size != ((~rx->header >> 16) & 0x7ff)) {
 				netdev_err(dev->net, "asix_rx_fixup() Bad Header Length 0x%x, offset %d\n",
 					   rx->header, offset);
+				reset_asix_rx_fixup_info(rx);
 				return 0;
 			}
 			if (size > dev->net->mtu + ETH_HLEN + VLAN_HLEN) {
 				netdev_dbg(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
 					   size);
+				reset_asix_rx_fixup_info(rx);
 				return 0;
 			}
 
@@ -168,8 +183,10 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 		if (rx->ax_skb) {
 			skb_put_data(rx->ax_skb, skb->data + offset,
 				     copy_length);
-			if (!rx->remaining)
+			if (!rx->remaining) {
 				usbnet_skb_return(dev, rx->ax_skb);
+				rx->ax_skb = NULL;
+			}
 		}
 
 		offset += (copy_length + 1) & 0xfffe;
@@ -178,6 +195,7 @@ int asix_rx_fixup_internal(struct usbnet *dev, struct sk_buff *skb,
 	if (skb->len != offset) {
 		netdev_err(dev->net, "asix_rx_fixup() Bad SKB Length %d, %d\n",
 			   skb->len, offset);
+		reset_asix_rx_fixup_info(rx);
 		return 0;
 	}
 
@@ -192,6 +210,21 @@ int asix_rx_fixup_common(struct usbnet *dev, struct sk_buff *skb)
 	return asix_rx_fixup_internal(dev, skb, rx);
 }
 
+void asix_rx_fixup_common_free(struct asix_common_private *dp)
+{
+	struct asix_rx_fixup_info *rx;
+
+	if (!dp)
+		return;
+
+	rx = &dp->rx_fixup_info;
+
+	if (rx->ax_skb) {
+		kfree_skb(rx->ax_skb);
+		rx->ax_skb = NULL;
+	}
+}
+
 struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 			      gfp_t flags)
 {

drivers/net/usb/asix_devices.c

@@ -764,6 +764,7 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 
 static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 {
+	asix_rx_fixup_common_free(dev->driver_priv);
 	kfree(dev->driver_priv);
 }
 

drivers/net/usb/lan78xx.c

@@ -2367,9 +2367,6 @@ static int lan78xx_reset(struct lan78xx_net *dev)
 	/* Init LTM */
 	lan78xx_init_ltm(dev);
 
-	dev->net->hard_header_len += TX_OVERHEAD;
-	dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
-
 	if (dev->udev->speed == USB_SPEED_SUPER) {
 		buf = DEFAULT_BURST_CAP_SIZE / SS_USB_PKT_SIZE;
 		dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE;
@@ -2855,16 +2852,19 @@ static int lan78xx_bind(struct lan78xx_net *dev, struct usb_interface *intf)
 		return ret;
 	}
 
+	dev->net->hard_header_len += TX_OVERHEAD;
+	dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
+
 	/* Init all registers */
 	ret = lan78xx_reset(dev);
 
-	lan78xx_mdio_init(dev);
+	ret = lan78xx_mdio_init(dev);
 
 	dev->net->flags |= IFF_MULTICAST;
 
 	pdata->wol = WAKE_MAGIC;
 
-	return 0;
+	return ret;
 }
 
 static void lan78xx_unbind(struct lan78xx_net *dev, struct usb_interface *intf)
@@ -3525,11 +3525,11 @@ static int lan78xx_probe(struct usb_interface *intf,
 	udev = interface_to_usbdev(intf);
 	udev = usb_get_dev(udev);
 
-	ret = -ENOMEM;
 	netdev = alloc_etherdev(sizeof(struct lan78xx_net));
 	if (!netdev) {
-			dev_err(&intf->dev, "Error: OOM\n");
-			goto out1;
+		dev_err(&intf->dev, "Error: OOM\n");
+		ret = -ENOMEM;
+		goto out1;
 	}
 
 	/* netdev_printk() needs this */
@@ -3610,7 +3610,7 @@ static int lan78xx_probe(struct usb_interface *intf,
 	ret = register_netdev(netdev);
 	if (ret != 0) {
 		netif_err(dev, probe, netdev, "couldn't register the device\n");
-		goto out2;
+		goto out3;
 	}
 
 	usb_set_intfdata(intf, dev);

drivers/net/usb/qmi_wwan.c

@@ -1175,6 +1175,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x19d2, 0x1428, 2)},	/* Telewell TW-LTE 4G v2 */
 	{QMI_FIXED_INTF(0x19d2, 0x2002, 4)},	/* ZTE (Vodafone) K3765-Z */
 	{QMI_FIXED_INTF(0x2001, 0x7e19, 4)},	/* D-Link DWM-221 B1 */
+	{QMI_FIXED_INTF(0x2001, 0x7e35, 4)},	/* D-Link DWM-222 */
 	{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
 	{QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */