fedora kernel: 6c6f1b8594284404f143c407081ebe65fe068c81v3.4.4-1

Signed-off-by: Anton Arapov <anton@redhat.com>

21 files changed, 133 insertions, 131 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index b32ccb46101..640cf7983b0 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -567,6 +567,14 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
 
 	usb_autopm_put_interface(acm->control);
 
+	/*
+	 * Unthrottle device in case the TTY was closed while throttled.
+	 */
+	spin_lock_irq(&acm->read_lock);
+	acm->throttled = 0;
+	acm->throttle_req = 0;
+	spin_unlock_irq(&acm->read_lock);
+
 	if (acm_submit_read_urbs(acm, GFP_KERNEL))
 		goto error_submit_read_urbs;
 
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 4c8321ea4c5..83d14bfc2b2 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -55,6 +55,15 @@ static const struct usb_device_id wdm_ids[] = {
 		.bInterfaceSubClass = 1,
 		.bInterfaceProtocol = 9, /* NOTE: CDC ECM control interface! */
 	},
+	{
+		 /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
+		.match_flags        = USB_DEVICE_ID_MATCH_VENDOR |
+				      USB_DEVICE_ID_MATCH_INT_INFO,
+		.idVendor           = HUAWEI_VENDOR_ID,
+		.bInterfaceClass    = USB_CLASS_VENDOR_SPEC,
+		.bInterfaceSubClass = 1,
+		.bInterfaceProtocol = 57, /* NOTE: CDC ECM control interface! */
+	},
 	{ }
 };
 
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 57ed9e400c0..622b4a48e73 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -493,15 +493,6 @@ static int hcd_pci_suspend_noirq(struct device *dev)
 
 	pci_save_state(pci_dev);
 
-	/*
-	 * Some systems crash if an EHCI controller is in D3 during
-	 * a sleep transition.  We have to leave such controllers in D0.
-	 */
-	if (hcd->broken_pci_sleep) {
-		dev_dbg(dev, "Staying in PCI D0\n");
-		return retval;
-	}
-
 	/* If the root hub is dead rather than suspended, disallow remote
 	 * wakeup.  usb_hc_died() should ensure that both hosts are marked as
 	 * dying, so we only need to check the primary roothub.
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index ca717da3be9..ef116a55afa 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1803,7 +1803,6 @@ free_interfaces:
 		intfc = cp->intf_cache[i];
 		intf->altsetting = intfc->altsetting;
 		intf->num_altsetting = intfc->num_altsetting;
-		intf->intf_assoc = find_iad(dev, cp, i);
 		kref_get(&intfc->ref);
 
 		alt = usb_altnum_to_altsetting(intf, 0);
@@ -1816,6 +1815,8 @@ free_interfaces:
 		if (!alt)
 			alt = &intf->altsetting[0];
 
+		intf->intf_assoc =
+			find_iad(dev, cp, alt->desc.bInterfaceNumber);
 		intf->cur_altsetting = alt;
 		usb_enable_interface(dev, intf, true);
 		intf->dev.parent = &dev->dev;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4a3bc5b7a06..bb73df6597b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -671,7 +671,9 @@ static int ehci_init(struct usb_hcd *hcd)
 	hw = ehci->async->hw;
 	hw->hw_next = QH_NEXT(ehci, ehci->async->qh_dma);
 	hw->hw_info1 = cpu_to_hc32(ehci, QH_HEAD);
+#if defined(CONFIG_PPC_PS3)
 	hw->hw_info1 |= cpu_to_hc32(ehci, (1 << 7));	/* I = 1 */
+#endif
 	hw->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT);
 	hw->hw_qtd_next = EHCI_LIST_END(ehci);
 	ehci->async->qh_state = QH_STATE_LINKED;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bc94d7bf072..123481793a4 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -144,14 +144,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 			hcd->has_tt = 1;
 			tdi_reset(ehci);
 		}
-		if (pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK) {
-			/* EHCI #1 or #2 on 6 Series/C200 Series chipset */
-			if (pdev->device == 0x1c26 || pdev->device == 0x1c2d) {
-				ehci_info(ehci, "broken D3 during system sleep on ASUS\n");
-				hcd->broken_pci_sleep = 1;
-				device_set_wakeup_capable(&pdev->dev, false);
-			}
-		}
 		break;
 	case PCI_VENDOR_ID_TDI:
 		if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 497ed7723e4..6b908249b01 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -793,10 +793,9 @@ static void xhci_free_tt_info(struct xhci_hcd *xhci,
 		struct xhci_virt_device *virt_dev,
 		int slot_id)
 {
-	struct list_head *tt;
 	struct list_head *tt_list_head;
-	struct list_head *tt_next;
-	struct xhci_tt_bw_info *tt_info;
+	struct xhci_tt_bw_info *tt_info, *next;
+	bool slot_found = false;
 
 	/* If the device never made it past the Set Address stage,
 	 * it may not have the real_port set correctly.
@@ -808,34 +807,16 @@ static void xhci_free_tt_info(struct xhci_hcd *xhci,
 	}
 
 	tt_list_head = &(xhci->rh_bw[virt_dev->real_port - 1].tts);
-	if (list_empty(tt_list_head))
-		return;
-
-	list_for_each(tt, tt_list_head) {
-		tt_info = list_entry(tt, struct xhci_tt_bw_info, tt_list);
-		if (tt_info->slot_id == slot_id)
+	list_for_each_entry_safe(tt_info, next, tt_list_head, tt_list) {
+		/* Multi-TT hubs will have more than one entry */
+		if (tt_info->slot_id == slot_id) {
+			slot_found = true;
+			list_del(&tt_info->tt_list);
+			kfree(tt_info);
+		} else if (slot_found) {
 			break;
+		}
 	}
-	/* Cautionary measure in case the hub was disconnected before we
-	 * stored the TT information.
-	 */
-	if (tt_info->slot_id != slot_id)
-		return;
-
-	tt_next = tt->next;
-	tt_info = list_entry(tt, struct xhci_tt_bw_info,
-			tt_list);
-	/* Multi-TT hubs will have more than one entry */
-	do {
-		list_del(tt);
-		kfree(tt_info);
-		tt = tt_next;
-		if (list_empty(tt_list_head))
-			break;
-		tt_next = tt->next;
-		tt_info = list_entry(tt, struct xhci_tt_bw_info,
-				tt_list);
-	} while (tt_info->slot_id == slot_id);
 }
 
 int xhci_alloc_tt_info(struct xhci_hcd *xhci,
@@ -1791,17 +1772,9 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 {
 	struct pci_dev	*pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
 	struct dev_info	*dev_info, *next;
-	struct list_head *tt_list_head;
-	struct list_head *tt;
-	struct list_head *endpoints;
-	struct list_head *ep, *q;
-	struct xhci_tt_bw_info *tt_info;
-	struct xhci_interval_bw_table *bwt;
-	struct xhci_virt_ep *virt_ep;
-
 	unsigned long	flags;
 	int size;
-	int i;
+	int i, j, num_ports;
 
 	/* Free the Event Ring Segment Table and the actual Event Ring */
 	size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries);
@@ -1858,21 +1831,22 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
 	}
 	spin_unlock_irqrestore(&xhci->lock, flags);
 
-	bwt = &xhci->rh_bw->bw_table;
-	for (i = 0; i < XHCI_MAX_INTERVAL; i++) {
-		endpoints = &bwt->interval_bw[i].endpoints;
-		list_for_each_safe(ep, q, endpoints) {
-			virt_ep = list_entry(ep, struct xhci_virt_ep, bw_endpoint_list);
-			list_del(&virt_ep->bw_endpoint_list);
-			kfree(virt_ep);
+	num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
+	for (i = 0; i < num_ports; i++) {
+		struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
+		for (j = 0; j < XHCI_MAX_INTERVAL; j++) {
+			struct list_head *ep = &bwt->interval_bw[j].endpoints;
+			while (!list_empty(ep))
+				list_del_init(ep->next);
 		}
 	}
 
-	tt_list_head = &xhci->rh_bw->tts;
-	list_for_each_safe(tt, q, tt_list_head) {
-		tt_info = list_entry(tt, struct xhci_tt_bw_info, tt_list);
-		list_del(tt);
-		kfree(tt_info);
+	for (i = 0; i < num_ports; i++) {
+		struct xhci_tt_bw_info *tt, *n;
+		list_for_each_entry_safe(tt, n, &xhci->rh_bw[i].tts, tt_list) {
+			list_del(&tt->tt_list);
+			kfree(tt);
+		}
 	}
 
 	xhci->num_usb2_ports = 0;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 5910048b0a2..9248d496cb8 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -795,8 +795,8 @@ int xhci_suspend(struct xhci_hcd *xhci)
 	command = xhci_readl(xhci, &xhci->op_regs->command);
 	command |= CMD_CSS;
 	xhci_writel(xhci, command, &xhci->op_regs->command);
-	if (handshake(xhci, &xhci->op_regs->status, STS_SAVE, 0, 10*100)) {
-		xhci_warn(xhci, "WARN: xHC CMD_CSS timeout\n");
+	if (handshake(xhci, &xhci->op_regs->status, STS_SAVE, 0, 10 * 1000)) {
+		xhci_warn(xhci, "WARN: xHC save state timeout\n");
 		spin_unlock_irq(&xhci->lock);
 		return -ETIMEDOUT;
 	}
@@ -848,8 +848,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
 		command |= CMD_CRS;
 		xhci_writel(xhci, command, &xhci->op_regs->command);
 		if (handshake(xhci, &xhci->op_regs->status,
-			      STS_RESTORE, 0, 10*100)) {
-			xhci_dbg(xhci, "WARN: xHC CMD_CSS timeout\n");
+			      STS_RESTORE, 0, 10 * 1000)) {
+			xhci_warn(xhci, "WARN: xHC restore state timeout\n");
 			spin_unlock_irq(&xhci->lock);
 			return -ETIMEDOUT;
 		}
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 768b4b55c81..9d63ba4d10d 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -34,6 +34,7 @@
 #include <linux/dma-mapping.h>
 
 #include <mach/cputype.h>
+#include <mach/hardware.h>
 
 #include <asm/mach-types.h>
 
diff --git a/drivers/usb/musb/davinci.h b/drivers/usb/musb/davinci.h
index 046c84433ca..371baa0ee50 100644
--- a/drivers/usb/musb/davinci.h
+++ b/drivers/usb/musb/davinci.h
@@ -15,7 +15,7 @@
  */
 
 /* Integrated highspeed/otg PHY */
-#define USBPHY_CTL_PADDR	(DAVINCI_SYSTEM_MODULE_BASE + 0x34)
+#define USBPHY_CTL_PADDR	0x01c40034
 #define USBPHY_DATAPOL		BIT(11)	/* (dm355) switch D+/D- */
 #define USBPHY_PHYCLKGD		BIT(8)
 #define USBPHY_SESNDEN		BIT(7)	/* v(sess_end) comparator */
@@ -27,7 +27,7 @@
 #define USBPHY_OTGPDWN		BIT(1)
 #define USBPHY_PHYPDWN		BIT(0)
 
-#define DM355_DEEPSLEEP_PADDR	(DAVINCI_SYSTEM_MODULE_BASE + 0x48)
+#define DM355_DEEPSLEEP_PADDR	0x01c40048
 #define DRVVBUS_FORCE		BIT(2)
 #define DRVVBUS_OVERRIDE	BIT(1)
 
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index f42c29b11f7..95918dacc99 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1232,6 +1232,7 @@ static int musb_gadget_disable(struct usb_ep *ep)
 	}
 
 	musb_ep->desc = NULL;
+	musb_ep->end_point.desc = NULL;
 
 	/* abort all pending DMA and requests */
 	nuke(musb_ep, -ESHUTDOWN);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index ec30f95ef39..95de9c08da1 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -82,6 +82,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */
 	{ USB_DEVICE(0x10C4, 0x806F) }, /* IMS USB to RS422 Converter Cable */
 	{ USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
+	{ USB_DEVICE(0x10C4, 0x80C4) }, /* Cygnal Integrated Products, Inc., Optris infrared thermometer */
 	{ USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
 	{ USB_DEVICE(0x10C4, 0x80DD) }, /* Tracient RFID */
 	{ USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 95bba992416..53e3e2c5b33 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -737,6 +737,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
 	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
 	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
+	{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
 	{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index f3c7c78ede3..5661c7e2d41 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -784,6 +784,7 @@
 #define RTSYSTEMS_VID			0x2100	/* Vendor ID */
 #define RTSYSTEMS_SERIAL_VX7_PID	0x9e52	/* Serial converter for VX-7 Radios using FT232RL */
 #define RTSYSTEMS_CT29B_PID		0x9e54	/* CT29B Radio Cable */
+#define RTSYSTEMS_RTS01_PID		0x9e57	/* USB-RTS01 Radio Cable */
 
 
 /*
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 6edd26130e2..ef4d7adfbd9 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -317,13 +317,16 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial,
 			MCT_U232_SET_REQUEST_TYPE,
 			0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE,
 			WDR_TIMEOUT);
-	if (rc < 0)
-		dev_err(&serial->dev->dev,
-			"Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+	kfree(buf);
+
 	dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr);
 
-	kfree(buf);
-	return rc;
+	if (rc < 0) {
+		dev_err(&serial->dev->dev,
+			"Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+		return rc;
+	}
+	return 0;
 } /* mct_u232_set_modem_ctrl */
 
 static int mct_u232_get_modem_stat(struct usb_serial *serial,
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c526550694a..62739ff58c7 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -206,7 +206,7 @@ static const struct usb_device_id moschip_port_id_table[] = {
 	{}			/* terminating entry */
 };
 
-static const struct usb_device_id moschip_id_table_combined[] __devinitconst = {
+static const struct usb_device_id moschip_id_table_combined[] = {
 	{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
 	{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
 	{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f4465ccddc3..2706d8acb94 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -47,6 +47,7 @@
 /* Function prototypes */
 static int  option_probe(struct usb_serial *serial,
 			const struct usb_device_id *id);
+static void option_release(struct usb_serial *serial);
 static int option_send_setup(struct usb_serial_port *port);
 static void option_instat_callback(struct urb *urb);
 
@@ -150,6 +151,7 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_E14AC			0x14AC
 #define HUAWEI_PRODUCT_K3806			0x14AE
 #define HUAWEI_PRODUCT_K4605			0x14C6
+#define HUAWEI_PRODUCT_K5005			0x14C8
 #define HUAWEI_PRODUCT_K3770			0x14C9
 #define HUAWEI_PRODUCT_K3771			0x14CA
 #define HUAWEI_PRODUCT_K4510			0x14CB
@@ -425,7 +427,7 @@ static void option_instat_callback(struct urb *urb);
 #define SAMSUNG_VENDOR_ID                       0x04e8
 #define SAMSUNG_PRODUCT_GT_B3730                0x6889
 
-/* YUGA products  www.yuga-info.com*/
+/* YUGA products  www.yuga-info.com gavin.kx@qq.com */
 #define YUGA_VENDOR_ID				0x257A
 #define YUGA_PRODUCT_CEM600			0x1601
 #define YUGA_PRODUCT_CEM610			0x1602
@@ -442,6 +444,8 @@ static void option_instat_callback(struct urb *urb);
 #define YUGA_PRODUCT_CEU516			0x160C
 #define YUGA_PRODUCT_CEU528			0x160D
 #define YUGA_PRODUCT_CEU526			0x160F
+#define YUGA_PRODUCT_CEU881			0x161F
+#define YUGA_PRODUCT_CEU882			0x162F
 
 #define YUGA_PRODUCT_CWM600			0x2601
 #define YUGA_PRODUCT_CWM610			0x2602
@@ -457,23 +461,26 @@ static void option_instat_callback(struct urb *urb);
 #define YUGA_PRODUCT_CWU518			0x260B
 #define YUGA_PRODUCT_CWU516			0x260C
 #define YUGA_PRODUCT_CWU528			0x260D
+#define YUGA_PRODUCT_CWU581			0x260E
 #define YUGA_PRODUCT_CWU526			0x260F
-
-#define YUGA_PRODUCT_CLM600			0x2601
-#define YUGA_PRODUCT_CLM610			0x2602
-#define YUGA_PRODUCT_CLM500			0x2603
-#define YUGA_PRODUCT_CLM510			0x2604
-#define YUGA_PRODUCT_CLM800			0x2605
-#define YUGA_PRODUCT_CLM900			0x2606
-
-#define YUGA_PRODUCT_CLU718			0x2607
-#define YUGA_PRODUCT_CLU716			0x2608
-#define YUGA_PRODUCT_CLU728			0x2609
-#define YUGA_PRODUCT_CLU726			0x260A
-#define YUGA_PRODUCT_CLU518			0x260B
-#define YUGA_PRODUCT_CLU516			0x260C
-#define YUGA_PRODUCT_CLU528			0x260D
-#define YUGA_PRODUCT_CLU526			0x260F
+#define YUGA_PRODUCT_CWU582			0x261F
+#define YUGA_PRODUCT_CWU583			0x262F
+
+#define YUGA_PRODUCT_CLM600			0x3601
+#define YUGA_PRODUCT_CLM610			0x3602
+#define YUGA_PRODUCT_CLM500			0x3603
+#define YUGA_PRODUCT_CLM510			0x3604
+#define YUGA_PRODUCT_CLM800			0x3605
+#define YUGA_PRODUCT_CLM900			0x3606
+
+#define YUGA_PRODUCT_CLU718			0x3607
+#define YUGA_PRODUCT_CLU716			0x3608
+#define YUGA_PRODUCT_CLU728			0x3609
+#define YUGA_PRODUCT_CLU726			0x360A
+#define YUGA_PRODUCT_CLU518			0x360B
+#define YUGA_PRODUCT_CLU516			0x360C
+#define YUGA_PRODUCT_CLU528			0x360D
+#define YUGA_PRODUCT_CLU526			0x360F
 
 /* Viettel products */
 #define VIETTEL_VENDOR_ID			0x2262
@@ -666,6 +673,11 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x32) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x31) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x32) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x33) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@@ -1209,6 +1221,11 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
 	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
 	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU881) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU882) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU581) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU582) },
+	{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU583) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZD_VENDOR_ID, ZD_PRODUCT_7000, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE(LG_VENDOR_ID, LG_PRODUCT_L02C) }, /* docomo L-02C modem */
@@ -1257,7 +1274,7 @@ static struct usb_serial_driver option_1port_device = {
 	.ioctl             = usb_wwan_ioctl,
 	.attach            = usb_wwan_startup,
 	.disconnect        = usb_wwan_disconnect,
-	.release           = usb_wwan_release,
+	.release           = option_release,
 	.read_int_callback = option_instat_callback,
 #ifdef CONFIG_PM
 	.suspend           = usb_wwan_suspend,
@@ -1271,35 +1288,6 @@ static struct usb_serial_driver * const serial_drivers[] = {
 
 static bool debug;
 
-/* per port private data */
-
-#define N_IN_URB 4
-#define N_OUT_URB 4
-#define IN_BUFLEN 4096
-#define OUT_BUFLEN 4096
-
-struct option_port_private {
-	/* Input endpoints and buffer for this port */
-	struct urb *in_urbs[N_IN_URB];
-	u8 *in_buffer[N_IN_URB];
-	/* Output endpoints and buffer for this port */
-	struct urb *out_urbs[N_OUT_URB];
-	u8 *out_buffer[N_OUT_URB];
-	unsigned long out_busy;		/* Bit vector of URBs in use */
-	int opened;
-	struct usb_anchor delayed;
-
-	/* Settings for the port */
-	int rts_state;	/* Handshaking pins (outputs) */
-	int dtr_state;
-	int cts_state;	/* Handshaking pins (inputs) */
-	int dsr_state;
-	int dcd_state;
-	int ri_state;
-
-	unsigned long tx_start_time[N_OUT_URB];
-};
-
 module_usb_serial_driver(option_driver, serial_drivers);
 
 static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
@@ -1368,12 +1356,22 @@ static int option_probe(struct usb_serial *serial,
 	return 0;
 }
 
+static void option_release(struct usb_serial *serial)
+{
+	struct usb_wwan_intf_private *priv = usb_get_serial_data(serial);
+
+	usb_wwan_release(serial);
+
+	kfree(priv);
+}
+
 static void option_instat_callback(struct urb *urb)
 {
 	int err;
 	int status = urb->status;
 	struct usb_serial_port *port =  urb->context;
-	struct option_port_private *portdata = usb_get_serial_port_data(port);
+	struct usb_wwan_port_private *portdata =
+					usb_get_serial_port_data(port);
 
 	dbg("%s", __func__);
 	dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
@@ -1434,7 +1432,7 @@ static int option_send_setup(struct usb_serial_port *port)
 	struct usb_serial *serial = port->serial;
 	struct usb_wwan_intf_private *intfdata =
 		(struct usb_wwan_intf_private *) serial->private;
-	struct option_port_private *portdata;
+	struct usb_wwan_port_private *portdata;
 	int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
 	int val = 0;
 	dbg("%s", __func__);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 0206b10c9e6..50b5371719f 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -105,7 +105,13 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x1410, 0xa021)},	/* Novatel Gobi 3000 Composite */
 	{USB_DEVICE(0x413c, 0x8193)},	/* Dell Gobi 3000 QDL */
 	{USB_DEVICE(0x413c, 0x8194)},	/* Dell Gobi 3000 Composite */
+	{USB_DEVICE(0x1199, 0x9010)},	/* Sierra Wireless Gobi 3000 QDL */
+	{USB_DEVICE(0x1199, 0x9012)},	/* Sierra Wireless Gobi 3000 QDL */
 	{USB_DEVICE(0x1199, 0x9013)},	/* Sierra Wireless Gobi 3000 Modem device (MC8355) */
+	{USB_DEVICE(0x1199, 0x9014)},	/* Sierra Wireless Gobi 3000 QDL */
+	{USB_DEVICE(0x1199, 0x9015)},	/* Sierra Wireless Gobi 3000 Modem device */
+	{USB_DEVICE(0x1199, 0x9018)},	/* Sierra Wireless Gobi 3000 QDL */
+	{USB_DEVICE(0x1199, 0x9019)},	/* Sierra Wireless Gobi 3000 Modem device */
 	{USB_DEVICE(0x12D1, 0x14F0)},	/* Sony Gobi 3000 QDL */
 	{USB_DEVICE(0x12D1, 0x14F1)},	/* Sony Gobi 3000 Composite */
 	{ }				/* Terminating entry */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 8c8bf806f6f..449bf6d31e2 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -304,6 +304,10 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x1199, 0x68A3), 	/* Sierra Wireless Direct IP modems */
 	  .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
 	},
+	/* AT&T Direct IP LTE modems */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF, 0xFF),
+	  .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+	},
 	{ USB_DEVICE(0x0f3d, 0x68A3), 	/* Airprime/Sierra Wireless Direct IP modems */
 	  .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
 	},
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 6933355c964..bcf261778d0 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -670,12 +670,14 @@ exit:
 static struct usb_serial_driver *search_serial_device(
 					struct usb_interface *iface)
 {
-	const struct usb_device_id *id;
+	const struct usb_device_id *id = NULL;
 	struct usb_serial_driver *drv;
+	struct usb_driver *driver = to_usb_driver(iface->dev.driver);
 
 	/* Check if the usb id matches a known device */
 	list_for_each_entry(drv, &usb_serial_driver_list, driver_list) {
-		id = get_iface_id(drv, iface);
+		if (drv->usb_driver == driver)
+			id = get_iface_id(drv, iface);
 		if (id)
 			return drv;
 	}
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 8f3cbb8dc81..f4d3e1a8e7d 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1107,6 +1107,13 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999,
 		USB_SC_RBC, USB_PR_BULK, NULL,
 		0 ),
 
+/* Feiya QDI U2 DISK, reported by Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff,
+		"Feiya",
+		"QDI U2 DISK",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_READ_CAPACITY_16 ),
+
 /* aeb */
 UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
 		"Feiya",