Merge branch 'master' into for-2.6.35

Conflicts:
	fs/ext3/fsync.c

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

16 files changed, 141 insertions, 153 deletions

diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 5d58abc224f..d7b7018a1de 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -400,7 +400,6 @@ config USB_IPHETH
 config USB_SIERRA_NET
 	tristate "USB-to-WWAN Driver for Sierra Wireless modems"
 	depends on USB_USBNET
-	default y
 	help
 	  Choose this option if you have a Sierra Wireless USB-to-WWAN device.
 
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 35f56fc8280..31b73310ec7 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -224,10 +224,9 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 		   cmd, value, index, size);
 
 	if (data) {
-		buf = kmalloc(size, GFP_KERNEL);
+		buf = kmemdup(data, size, GFP_KERNEL);
 		if (!buf)
 			goto out;
-		memcpy(buf, data, size);
 	}
 
 	err = usb_control_msg(
@@ -322,8 +321,29 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		/* get the packet length */
 		size = (u16) (header & 0x0000ffff);
 
-		if ((skb->len) - ((size + 1) & 0xfffe) == 0)
+		if ((skb->len) - ((size + 1) & 0xfffe) == 0) {
+			u8 alignment = (u32)skb->data & 0x3;
+			if (alignment != 0x2) {
+				/*
+				 * not 16bit aligned so use the room provided by
+				 * the 32 bit header to align the data
+				 *
+				 * note we want 16bit alignment as MAC header is
+				 * 14bytes thus ip header will be aligned on
+				 * 32bit boundary so accessing ipheader elements
+				 * using a cast to struct ip header wont cause
+				 * an unaligned accesses.
+				 */
+				u8 realignment = (alignment + 2) & 0x3;
+				memmove(skb->data - realignment,
+					skb->data,
+					size);
+				skb->data -= realignment;
+				skb_set_tail_pointer(skb, size);
+			}
 			return 2;
+		}
+
 		if (size > ETH_FRAME_LEN) {
 			netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
 				   size);
@@ -331,7 +351,18 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 		}
 		ax_skb = skb_clone(skb, GFP_ATOMIC);
 		if (ax_skb) {
+			u8 alignment = (u32)packet & 0x3;
 			ax_skb->len = size;
+
+			if (alignment != 0x2) {
+				/*
+				 * not 16bit aligned use the room provided by
+				 * the 32 bit header to align the data
+				 */
+				u8 realignment = (alignment + 2) & 0x3;
+				memmove(packet - realignment, packet, size);
+				packet -= realignment;
+			}
 			ax_skb->data = packet;
 			skb_set_tail_pointer(ax_skb, size);
 			usbnet_skb_return(dev, ax_skb);
@@ -558,16 +589,14 @@ static void asix_set_multicast(struct net_device *net)
 		 * for our 8 byte filter buffer
 		 * to avoid allocating memory that
 		 * is tricky to free later */
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 		u32 crc_bits;
 
 		memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
 
 		/* Build the multicast hash filter. */
-		netdev_for_each_mc_addr(mc_list, net) {
-			crc_bits =
-			    ether_crc(ETH_ALEN,
-				      mc_list->dmi_addr) >> 26;
+		netdev_for_each_mc_addr(ha, net) {
+			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
 			data->multi_filter[crc_bits >> 3] |=
 			    1 << (crc_bits & 7);
 		}
@@ -794,16 +823,14 @@ static void ax88172_set_multicast(struct net_device *net)
 		 * for our 8 byte filter buffer
 		 * to avoid allocating memory that
 		 * is tricky to free later */
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 		u32 crc_bits;
 
 		memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
 
 		/* Build the multicast hash filter. */
-		netdev_for_each_mc_addr(mc_list, net) {
-			crc_bits =
-			    ether_crc(ETH_ALEN,
-				      mc_list->dmi_addr) >> 26;
+		netdev_for_each_mc_addr(ha, net) {
+			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
 			data->multi_filter[crc_bits >> 3] |=
 			    1 << (crc_bits & 7);
 		}
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 602e123b274..97687d33590 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -629,7 +629,7 @@ static void catc_multicast(unsigned char *addr, u8 *multicast)
 static void catc_set_multicast_list(struct net_device *netdev)
 {
 	struct catc *catc = netdev_priv(netdev);
-	struct dev_mc_list *mc;
+	struct netdev_hw_addr *ha;
 	u8 broadcast[6];
 	u8 rx = RxEnable | RxPolarity | RxMultiCast;
 
@@ -647,8 +647,8 @@ static void catc_set_multicast_list(struct net_device *netdev)
 	if (netdev->flags & IFF_ALLMULTI) {
 		memset(catc->multicast, 0xff, 64);
 	} else {
-		netdev_for_each_mc_addr(mc, netdev) {
-			u32 crc = ether_crc_le(6, mc->dmi_addr);
+		netdev_for_each_mc_addr(ha, netdev) {
+			u32 crc = ether_crc_le(6, ha->addr);
 			if (!catc->is_f5u011) {
 				catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7);
 			} else {
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 3547cf13d21..b3fe0de4046 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -64,6 +64,11 @@ static int is_wireless_rndis(struct usb_interface_descriptor *desc)
 
 #endif
 
+static const u8 mbm_guid[16] = {
+	0xa3, 0x17, 0xa8, 0x8b, 0x04, 0x5e, 0x4f, 0x01,
+	0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
+};
+
 /*
  * probes control interface, claims data interface, collects the bulk
  * endpoints, activates data interface (if needed), maybe sets MTU.
@@ -79,6 +84,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	int				status;
 	int				rndis;
 	struct usb_driver		*driver = driver_of(intf);
+	struct usb_cdc_mdlm_desc	*desc = NULL;
+	struct usb_cdc_mdlm_detail_desc *detail = NULL;
 
 	if (sizeof dev->data < sizeof *info)
 		return -EDOM;
@@ -229,6 +236,34 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 			 * side link address we were given.
 			 */
 			break;
+		case USB_CDC_MDLM_TYPE:
+			if (desc) {
+				dev_dbg(&intf->dev, "extra MDLM descriptor\n");
+				goto bad_desc;
+			}
+
+			desc = (void *)buf;
+
+			if (desc->bLength != sizeof(*desc))
+				goto bad_desc;
+
+			if (memcmp(&desc->bGUID, mbm_guid, 16))
+				goto bad_desc;
+			break;
+		case USB_CDC_MDLM_DETAIL_TYPE:
+			if (detail) {
+				dev_dbg(&intf->dev, "extra MDLM detail descriptor\n");
+				goto bad_desc;
+			}
+
+			detail = (void *)buf;
+
+			if (detail->bGuidDescriptorType == 0) {
+				if (detail->bLength < (sizeof(*detail) + 1))
+					goto bad_desc;
+			} else
+				goto bad_desc;
+			break;
 		}
 next_desc:
 		len -= buf [0];	/* bLength */
@@ -543,80 +578,10 @@ static const struct usb_device_id	products [] = {
 			USB_CDC_PROTO_NONE),
 	.driver_info = (unsigned long) &cdc_info,
 }, {
-	/* Ericsson F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3507g ver. 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1902, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1904, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1905, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3607gw ver 3 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1906, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3307 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190a, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson F3307 ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1909, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson C3607w */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1049, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Ericsson C3607w ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x190b, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130b, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x130c, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Toshiba F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x0930, 0x1311, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3507g */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8147, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3607gw */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8183, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
-}, {
-	/* Dell F3607gw ver 2 */
-	USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x8184, USB_CLASS_COMM,
-			USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
-	.driver_info = (unsigned long) &mbm_info,
+	USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
+			USB_CDC_PROTO_NONE),
+	.driver_info = (unsigned long)&mbm_info,
+
 },
 	{ },		// END
 };
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 04b281002a7..02b622e3b9f 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -93,10 +93,9 @@ static int dm_write(struct usbnet *dev, u8 reg, u16 length, void *data)
 	netdev_dbg(dev->net, "dm_write() reg=0x%02x, length=%d\n", reg, length);
 
 	if (data) {
-		buf = kmalloc(length, GFP_KERNEL);
+		buf = kmemdup(data, length, GFP_KERNEL);
 		if (!buf)
 			goto out;
-		memcpy(buf, data, length);
 	}
 
 	err = usb_control_msg(dev->udev,
@@ -240,7 +239,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
 		goto out;
 
 	dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
-	dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14);
+	dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
 
 	for (i = 0; i < DM_TIMEOUT; i++) {
 		u8 tmp;
@@ -387,10 +386,10 @@ static void dm9601_set_multicast(struct net_device *net)
 		   netdev_mc_count(net) > DM_MAX_MCAST) {
 		rx_ctl |= 0x04;
 	} else if (!netdev_mc_empty(net)) {
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 
-		netdev_for_each_mc_addr(mc_list, net) {
-			u32 crc = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26;
+		netdev_for_each_mc_addr(ha, net) {
+			u32 crc = ether_crc(ETH_ALEN, ha->addr) >> 26;
 			hashes[crc >> 3] |= 1 << (crc & 0x7);
 		}
 	}
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index be0cc99e881..9964df19951 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -834,8 +834,6 @@ static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb,
 	} else {
 		net->stats.tx_packets++;
 		net->stats.tx_bytes += skb->len;
-		/* And tell the kernel when the last transmit started. */
-		net->trans_start = jiffies;
 	}
 	dev_kfree_skb(skb);
 	/* we're done */
@@ -1474,7 +1472,6 @@ static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old)
 	spin_unlock_irqrestore(&serial->serial_lock, flags);
 
 	/* done */
-	return;
 }
 
 /* how many characters in the buffer */
@@ -1994,7 +1991,6 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
 	hso_kick_transmit(serial);
 
 	D1(" ");
-	return;
 }
 
 /* called for writing diag or CS serial port */
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 418825d26f9..197c352c47f 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -128,17 +128,13 @@ static int ipheth_alloc_urbs(struct ipheth_device *iphone)
 	if (rx_urb == NULL)
 		goto free_tx_urb;
 
-	tx_buf = usb_buffer_alloc(iphone->udev,
-				  IPHETH_BUF_SIZE,
-				  GFP_KERNEL,
-				  &tx_urb->transfer_dma);
+	tx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE,
+				    GFP_KERNEL, &tx_urb->transfer_dma);
 	if (tx_buf == NULL)
 		goto free_rx_urb;
 
-	rx_buf = usb_buffer_alloc(iphone->udev,
-				  IPHETH_BUF_SIZE,
-				  GFP_KERNEL,
-				  &rx_urb->transfer_dma);
+	rx_buf = usb_alloc_coherent(iphone->udev, IPHETH_BUF_SIZE,
+				    GFP_KERNEL, &rx_urb->transfer_dma);
 	if (rx_buf == NULL)
 		goto free_tx_buf;
 
@@ -150,8 +146,8 @@ static int ipheth_alloc_urbs(struct ipheth_device *iphone)
 	return 0;
 
 free_tx_buf:
-	usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, tx_buf,
-			tx_urb->transfer_dma);
+	usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, tx_buf,
+			  tx_urb->transfer_dma);
 free_rx_urb:
 	usb_free_urb(rx_urb);
 free_tx_urb:
@@ -162,10 +158,10 @@ error_nomem:
 
 static void ipheth_free_urbs(struct ipheth_device *iphone)
 {
-	usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, iphone->rx_buf,
-			iphone->rx_urb->transfer_dma);
-	usb_buffer_free(iphone->udev, IPHETH_BUF_SIZE, iphone->tx_buf,
-			iphone->tx_urb->transfer_dma);
+	usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, iphone->rx_buf,
+			  iphone->rx_urb->transfer_dma);
+	usb_free_coherent(iphone->udev, IPHETH_BUF_SIZE, iphone->tx_buf,
+			  iphone->tx_urb->transfer_dma);
 	usb_free_urb(iphone->rx_urb);
 	usb_free_urb(iphone->tx_urb);
 }
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index c4c334d9770..d6078b8c427 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -856,7 +856,6 @@ skip:
 	{
 		kaweth->stats.tx_packets++;
 		kaweth->stats.tx_bytes += skb->len;
-		net->trans_start = jiffies;
 	}
 
 	spin_unlock_irq(&kaweth->device_lock);
@@ -1156,13 +1155,13 @@ err_fw:
 	if (!kaweth->irq_urb)
 		goto err_tx_and_rx;
 
-	kaweth->intbuffer = usb_buffer_alloc(	kaweth->dev,
+	kaweth->intbuffer = usb_alloc_coherent(	kaweth->dev,
 						INTBUFFERSIZE,
 						GFP_KERNEL,
 						&kaweth->intbufferhandle);
 	if (!kaweth->intbuffer)
 		goto err_tx_and_rx_and_irq;
-	kaweth->rx_buf = usb_buffer_alloc(	kaweth->dev,
+	kaweth->rx_buf = usb_alloc_coherent(	kaweth->dev,
 						KAWETH_BUF_SIZE,
 						GFP_KERNEL,
 						&kaweth->rxbufferhandle);
@@ -1203,9 +1202,9 @@ err_fw:
 
 err_intfdata:
 	usb_set_intfdata(intf, NULL);
-	usb_buffer_free(kaweth->dev, KAWETH_BUF_SIZE, (void *)kaweth->rx_buf, kaweth->rxbufferhandle);
+	usb_free_coherent(kaweth->dev, KAWETH_BUF_SIZE, (void *)kaweth->rx_buf, kaweth->rxbufferhandle);
 err_all_but_rxbuf:
-	usb_buffer_free(kaweth->dev, INTBUFFERSIZE, (void *)kaweth->intbuffer, kaweth->intbufferhandle);
+	usb_free_coherent(kaweth->dev, INTBUFFERSIZE, (void *)kaweth->intbuffer, kaweth->intbufferhandle);
 err_tx_and_rx_and_irq:
 	usb_free_urb(kaweth->irq_urb);
 err_tx_and_rx:
@@ -1242,8 +1241,8 @@ static void kaweth_disconnect(struct usb_interface *intf)
 	usb_free_urb(kaweth->tx_urb);
 	usb_free_urb(kaweth->irq_urb);
 
-	usb_buffer_free(kaweth->dev, KAWETH_BUF_SIZE, (void *)kaweth->rx_buf, kaweth->rxbufferhandle);
-	usb_buffer_free(kaweth->dev, INTBUFFERSIZE, (void *)kaweth->intbuffer, kaweth->intbufferhandle);
+	usb_free_coherent(kaweth->dev, KAWETH_BUF_SIZE, (void *)kaweth->rx_buf, kaweth->rxbufferhandle);
+	usb_free_coherent(kaweth->dev, INTBUFFERSIZE, (void *)kaweth->intbuffer, kaweth->intbufferhandle);
 
 	free_netdev(netdev);
 }
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 9f24e3f871e..a6281e3987b 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -142,12 +142,10 @@ static int mcs7830_set_reg(struct usbnet *dev, u16 index, u16 size, const void *
 	int ret;
 	void *buffer;
 
-	buffer = kmalloc(size, GFP_NOIO);
+	buffer = kmemdup(data, size, GFP_NOIO);
 	if (buffer == NULL)
 		return -ENOMEM;
 
-	memcpy(buffer, data, size);
-
 	ret = usb_control_msg(xdev, usb_sndctrlpipe(xdev, 0), MCS7830_WR_BREQ,
 			      MCS7830_WR_BMREQ, 0x0000, index, buffer,
 			      size, MCS7830_CTRL_TIMEOUT);
@@ -453,12 +451,12 @@ static void mcs7830_data_set_multicast(struct net_device *net)
 		 * for our 8 byte filter buffer
 		 * to avoid allocating memory that
 		 * is tricky to free later */
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 		u32 crc_bits;
 
 		/* Build the multicast hash filter. */
-		netdev_for_each_mc_addr(mc_list, net) {
-			crc_bits = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26;
+		netdev_for_each_mc_addr(ha, net) {
+			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
 			data->multi_filter[crc_bits >> 3] |= 1 << (crc_bits & 7);
 		}
 	}
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 41838773b56..974d17f0263 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -203,13 +203,12 @@ static int set_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
 	char *buffer;
 	DECLARE_WAITQUEUE(wait, current);
 
-	buffer = kmalloc(size, GFP_KERNEL);
+	buffer = kmemdup(data, size, GFP_KERNEL);
 	if (!buffer) {
 		netif_warn(pegasus, drv, pegasus->net,
 			   "out of memory in %s\n", __func__);
 		return -ENOMEM;
 	}
-	memcpy(buffer, data, size);
 
 	add_wait_queue(&pegasus->ctrl_wait, &wait);
 	set_current_state(TASK_UNINTERRUPTIBLE);
@@ -255,13 +254,12 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data)
 	char *tmp;
 	DECLARE_WAITQUEUE(wait, current);
 
-	tmp = kmalloc(1, GFP_KERNEL);
+	tmp = kmemdup(&data, 1, GFP_KERNEL);
 	if (!tmp) {
 		netif_warn(pegasus, drv, pegasus->net,
 			   "out of memory in %s\n", __func__);
 		return -ENOMEM;
 	}
-	memcpy(tmp, &data, 1);
 	add_wait_queue(&pegasus->ctrl_wait, &wait);
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	while (pegasus->flags & ETH_REGS_CHANGED)
@@ -808,7 +806,7 @@ static void write_bulk_callback(struct urb *urb)
 		break;
 	}
 
-	net->trans_start = jiffies;
+	net->trans_start = jiffies; /* prevent tx timeout */
 	netif_wake_queue(net);
 }
 
@@ -909,7 +907,6 @@ static netdev_tx_t pegasus_start_xmit(struct sk_buff *skb,
 	} else {
 		pegasus->stats.tx_packets++;
 		pegasus->stats.tx_bytes += skb->len;
-		net->trans_start = jiffies;
 	}
 	dev_kfree_skb(skb);
 
diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h
index b90d8766ab7..29f5211e645 100644
--- a/drivers/net/usb/pegasus.h
+++ b/drivers/net/usb/pegasus.h
@@ -256,7 +256,7 @@ PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904,
 		DEFAULT_GPIO_RESET )
 PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913,
 		DEFAULT_GPIO_RESET | PEGASUS_II )
-PEGASUS_DEV( "IO DATA USB ETX-US2", VENDOR_IODATA, 0x092a,
+PEGASUS_DEV( "IO DATA USB ETX-US2", VENDOR_IODATA, 0x093a,
 		DEFAULT_GPIO_RESET | PEGASUS_II )
 PEGASUS_DEV( "Kingston KNU101TX Ethernet", VENDOR_KINGSTON, 0x000a,
 		DEFAULT_GPIO_RESET)
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index dd8a4adf48c..28d3ee175e7 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -104,8 +104,10 @@ static void rndis_msg_indicate(struct usbnet *dev, struct rndis_indicate *msg,
 int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen)
 {
 	struct cdc_state	*info = (void *) &dev->data;
+	struct usb_cdc_notification notification;
 	int			master_ifnum;
 	int			retval;
+	int			partial;
 	unsigned		count;
 	__le32			rsp;
 	u32			xid = 0, msg_len, request_id;
@@ -133,13 +135,17 @@ int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf, int buflen)
 	if (unlikely(retval < 0 || xid == 0))
 		return retval;
 
-	// FIXME Seems like some devices discard responses when
-	// we time out and cancel our "get response" requests...
-	// so, this is fragile.  Probably need to poll for status.
+	/* Some devices don't respond on the control channel until
+	 * polled on the status channel, so do that first. */
+	retval = usb_interrupt_msg(
+		dev->udev,
+		usb_rcvintpipe(dev->udev, dev->status->desc.bEndpointAddress),
+		&notification, sizeof(notification), &partial,
+		RNDIS_CONTROL_TIMEOUT_MS);
+	if (unlikely(retval < 0))
+		return retval;
 
-	/* ignore status endpoint, just poll the control channel;
-	 * the request probably completed immediately
-	 */
+	/* Poll the control channel; the request probably completed immediately */
 	rsp = buf->msg_type | RNDIS_MSG_COMPLETION;
 	for (count = 0; count < 10; count++) {
 		memset(buf, 0, CONTROL_BUFFER_SIZE);
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index a44f9e0ea09..f1942d69a0d 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -789,6 +789,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf)
 	/* prepare sync message from template */
 	memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg));
 
+	/* initiate the sync sequence */
+	sierra_net_dosync(dev);
+
 	return 0;
 }
 
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 35b98b1b79e..753ee6eb7ed 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -445,14 +445,14 @@ static void smsc75xx_set_multicast(struct net_device *netdev)
 		netif_dbg(dev, drv, dev->net, "receive all multicast enabled");
 		pdata->rfe_ctl |= RFE_CTL_AM | RFE_CTL_DPF;
 	} else if (!netdev_mc_empty(dev->net)) {
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 
 		netif_dbg(dev, drv, dev->net, "receive multicast hash filter");
 
 		pdata->rfe_ctl |= RFE_CTL_MHF | RFE_CTL_DPF;
 
-		netdev_for_each_mc_addr(mc_list, netdev) {
-			u32 bitnum = smsc75xx_hash(mc_list->dmi_addr);
+		netdev_for_each_mc_addr(ha, netdev) {
+			u32 bitnum = smsc75xx_hash(ha->addr);
 			pdata->multicast_hash_table[bitnum / 32] |=
 				(1 << (bitnum % 32));
 		}
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 3135af63d37..12a3c88c528 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -385,13 +385,13 @@ static void smsc95xx_set_multicast(struct net_device *netdev)
 		pdata->mac_cr |= MAC_CR_MCPAS_;
 		pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_HPFILT_);
 	} else if (!netdev_mc_empty(dev->net)) {
-		struct dev_mc_list *mc_list;
+		struct netdev_hw_addr *ha;
 
 		pdata->mac_cr |= MAC_CR_HPFILT_;
 		pdata->mac_cr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_);
 
-		netdev_for_each_mc_addr(mc_list, netdev) {
-			u32 bitnum = smsc95xx_hash(mc_list->dmi_addr);
+		netdev_for_each_mc_addr(ha, netdev) {
+			u32 bitnum = smsc95xx_hash(ha->addr);
 			u32 mask = 0x01 << (bitnum & 0x1F);
 			if (bitnum & 0x20)
 				hash_hi |= mask;
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 7177abc78dc..a95c73de582 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1069,12 +1069,15 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 	 * NOTE:  strictly conforming cdc-ether devices should expect
 	 * the ZLP here, but ignore the one-byte packet.
 	 */
-	if (!(info->flags & FLAG_SEND_ZLP) && (length % dev->maxpacket) == 0) {
-		urb->transfer_buffer_length++;
-		if (skb_tailroom(skb)) {
-			skb->data[skb->len] = 0;
-			__skb_put(skb, 1);
-		}
+	if (length % dev->maxpacket == 0) {
+		if (!(info->flags & FLAG_SEND_ZLP)) {
+			urb->transfer_buffer_length++;
+			if (skb_tailroom(skb)) {
+				skb->data[skb->len] = 0;
+				__skb_put(skb, 1);
+			}
+		} else
+			urb->transfer_flags |= URB_ZERO_PACKET;
 	}
 
 	spin_lock_irqsave(&dev->txq.lock, flags);