Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

35 files changed, 242 insertions, 118 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 5ed4ae07bac..6789089e246 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -485,7 +485,7 @@ static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm,
 			usb_err(instance->usbatm, "requested transfer size too large (%d, %d)\n",
 				wbuflen, rbuflen);
 		ret = -ENOMEM;
-		goto fail;
+		goto err;
 	}
 
 	mutex_lock(&instance->cm_serialize);
@@ -565,6 +565,7 @@ static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm,
 	dbg("cm %#x", cm);
 fail:
 	mutex_unlock(&instance->cm_serialize);
+err:
 	return ret;
 }
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 326dd7f65ee..b3d5a23ab56 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1376,6 +1376,15 @@ static struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
+	},
+	{ USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
+	.driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on
+					   data interface instead of
+					   communications interface.
+					   Maybe we should define a new
+					   quirk for this. */
+	},
 
 	/* control interfaces with various AT-command sets */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 0f5c05f6f9d..c40a9b284cc 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -50,6 +50,7 @@
 
 static struct usb_device_id usbtmc_devices[] = {
 	{ USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 0), },
+	{ USB_INTERFACE_INFO(USB_CLASS_APP_SPEC, 3, 1), },
 	{ 0, } /* terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, usbtmc_devices);
@@ -106,12 +107,13 @@ static int usbtmc_open(struct inode *inode, struct file *filp)
 {
 	struct usb_interface *intf;
 	struct usbtmc_device_data *data;
-	int retval = -ENODEV;
+	int retval = 0;
 
 	intf = usb_find_interface(&usbtmc_driver, iminor(inode));
 	if (!intf) {
 		printk(KERN_ERR KBUILD_MODNAME
 		       ": can not find device for minor %d", iminor(inode));
+		retval = -ENODEV;
 		goto exit;
 	}
 
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 7513bb083c1..6585f527e38 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -359,11 +359,6 @@ static void destroy_async(struct dev_state *ps, struct list_head *list)
 		spin_lock_irqsave(&ps->lock, flags);
 	}
 	spin_unlock_irqrestore(&ps->lock, flags);
-	as = async_getcompleted(ps);
-	while (as) {
-		free_async(as);
-		as = async_getcompleted(ps);
-	}
 }
 
 static void destroy_async_on_interface(struct dev_state *ps,
@@ -643,6 +638,7 @@ static int usbdev_release(struct inode *inode, struct file *file)
 	struct dev_state *ps = file->private_data;
 	struct usb_device *dev = ps->dev;
 	unsigned int ifnum;
+	struct async *as;
 
 	usb_lock_device(dev);
 
@@ -661,6 +657,12 @@ static int usbdev_release(struct inode *inode, struct file *file)
 	usb_unlock_device(dev);
 	usb_put_dev(dev);
 	put_pid(ps->disc_pid);
+
+	as = async_getcompleted(ps);
+	while (as) {
+		free_async(as);
+		as = async_getcompleted(ps);
+	}
 	kfree(ps);
 	return 0;
 }
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index c54fc40458b..a4301dc02d2 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -298,19 +298,6 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
 EXPORT_SYMBOL_GPL(usb_hcd_pci_suspend);
 
 /**
- * usb_hcd_pci_resume_early - resume a PCI-based HCD before IRQs are enabled
- * @dev: USB Host Controller being resumed
- *
- * Store this function in the HCD's struct pci_driver as .resume_early.
- */
-int usb_hcd_pci_resume_early(struct pci_dev *dev)
-{
-	pci_restore_state(dev);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(usb_hcd_pci_resume_early);
-
-/**
  * usb_hcd_pci_resume - power management resume of a PCI-based HCD
  * @dev: USB Host Controller being resumed
  *
@@ -333,6 +320,8 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
 	}
 #endif
 
+	pci_restore_state(dev);
+
 	hcd = pci_get_drvdata(dev);
 	if (hcd->state != HC_STATE_SUSPENDED) {
 		dev_dbg(hcd->self.controller,
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b94a56bec2..f750eb1ab59 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -257,7 +257,6 @@ extern void usb_hcd_pci_remove(struct pci_dev *dev);
 
 #ifdef CONFIG_PM
 extern int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t msg);
-extern int usb_hcd_pci_resume_early(struct pci_dev *dev);
 extern int usb_hcd_pci_resume(struct pci_dev *dev);
 #endif /* CONFIG_PM */
 
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 31fb204f44c..49e7f56e0d7 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -653,7 +653,7 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type,
 		if (result <= 0 && result != -ETIMEDOUT)
 			continue;
 		if (result > 1 && ((u8 *)buf)[1] != type) {
-			result = -EPROTO;
+			result = -ENODATA;
 			continue;
 		}
 		break;
@@ -696,8 +696,13 @@ static int usb_get_string(struct usb_device *dev, unsigned short langid,
 			USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
 			(USB_DT_STRING << 8) + index, langid, buf, size,
 			USB_CTRL_GET_TIMEOUT);
-		if (!(result == 0 || result == -EPIPE))
-			break;
+		if (result == 0 || result == -EPIPE)
+			continue;
+		if (result > 1 && ((u8 *) buf)[1] != USB_DT_STRING) {
+			result = -ENODATA;
+			continue;
+		}
+		break;
 	}
 	return result;
 }
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 3219d137340..e55fef52a5d 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -191,6 +191,7 @@ config USB_GADGET_OMAP
 	boolean "OMAP USB Device Controller"
 	depends on ARCH_OMAP
 	select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG
+	select USB_OTG_UTILS if ARCH_OMAP
 	help
 	   Many Texas Instruments OMAP processors have flexible full
 	   speed USB device controllers, with support for up to 30
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index 80c2e7e9622..38aa896cc5d 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -366,9 +366,9 @@ obex_bind(struct usb_configuration *c, struct usb_function *f)
 		f->hs_descriptors = usb_copy_descriptors(hs_function);
 
 		obex->hs.obex_in = usb_find_endpoint(hs_function,
-				f->descriptors, &obex_hs_ep_in_desc);
+				f->hs_descriptors, &obex_hs_ep_in_desc);
 		obex->hs.obex_out = usb_find_endpoint(hs_function,
-				f->descriptors, &obex_hs_ep_out_desc);
+				f->hs_descriptors, &obex_hs_ep_out_desc);
 	}
 
 	/* Avoid letting this gadget enumerate until the userspace
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index b10fa31cc91..1ab9dac7e12 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -3879,7 +3879,11 @@ static int __init check_parameters(struct fsg_dev *fsg)
 	mod_data.protocol_type = USB_SC_SCSI;
 	mod_data.protocol_name = "Transparent SCSI";
 
-	if (gadget_is_sh(fsg->gadget))
+	/* Some peripheral controllers are known not to be able to
+	 * halt bulk endpoints correctly.  If one of them is present,
+	 * disable stalls.
+	 */
+	if (gadget_is_sh(fsg->gadget) || gadget_is_at91(fsg->gadget))
 		mod_data.can_stall = 0;
 
 	if (mod_data.release == 0xffff) {	// Parameter wasn't set
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index f3c6703cffd..d8d9a52a44b 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -404,7 +404,10 @@ static void struct_ep_qh_setup(struct fsl_udc *udc, unsigned char ep_num,
 	}
 	if (zlt)
 		tmp |= EP_QUEUE_HEAD_ZLT_SEL;
+
 	p_QH->max_pkt_length = cpu_to_le32(tmp);
+	p_QH->next_dtd_ptr = 1;
+	p_QH->size_ioc_int_sts = 0;
 
 	return;
 }
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 9b36205c575..0ce4e281984 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -904,8 +904,8 @@ static void pxa25x_ep_fifo_flush(struct usb_ep *_ep)
 
 	/* most IN status is the same, but ISO can't stall */
 	*ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR
-		| (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC)
-			? 0 : UDCCS_BI_SST;
+		| (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC
+			? 0 : UDCCS_BI_SST);
 }
 
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4725d15d096..e551bb38852 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -485,6 +485,7 @@ static int ehci_init(struct usb_hcd *hcd)
 	 * periodic_size can shrink by USBCMD update if hcc_params allows.
 	 */
 	ehci->periodic_size = DEFAULT_I_TDPS;
+	INIT_LIST_HEAD(&ehci->cached_itd_list);
 	if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
 		return retval;
 
@@ -497,6 +498,7 @@ static int ehci_init(struct usb_hcd *hcd)
 
 	ehci->reclaim = NULL;
 	ehci->next_uframe = -1;
+	ehci->clock_frame = -1;
 
 	/*
 	 * dedicate a qh for the async ring head, since we couldn't unlink
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 0431397836f..10d52919abb 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -128,6 +128,7 @@ static inline void qh_put (struct ehci_qh *qh)
 
 static void ehci_mem_cleanup (struct ehci_hcd *ehci)
 {
+	free_cached_itd_list(ehci);
 	if (ehci->async)
 		qh_put (ehci->async);
 	ehci->async = NULL;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bb21fb0a496..abb9a7706ec 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -432,7 +432,6 @@ static struct pci_driver ehci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
 	.shutdown = 	usb_hcd_pci_shutdown,
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 3712b925b31..ecc9b66c03c 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1095,7 +1095,8 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
 	prev->qh_next = qh->qh_next;
 	wmb ();
 
-	if (unlikely (ehci_to_hcd(ehci)->state == HC_STATE_HALT)) {
+	/* If the controller isn't running, we don't have to wait for it */
+	if (unlikely(!HC_IS_RUNNING(ehci_to_hcd(ehci)->state))) {
 		/* if (unlikely (qh->reclaim != 0))
 		 *	this will recurse, probably not much
 		 */
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index a081ee65bde..1d0b49e3f19 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1004,7 +1004,8 @@ iso_stream_put(struct ehci_hcd *ehci, struct ehci_iso_stream *stream)
 
 		is_in = (stream->bEndpointAddress & USB_DIR_IN) ? 0x10 : 0;
 		stream->bEndpointAddress &= 0x0f;
-		stream->ep->hcpriv = NULL;
+		if (stream->ep)
+			stream->ep->hcpriv = NULL;
 
 		if (stream->rescheduled) {
 			ehci_info (ehci, "ep%d%s-iso rescheduled "
@@ -1535,7 +1536,7 @@ itd_link_urb (
 					struct ehci_itd, itd_list);
 			list_move_tail (&itd->itd_list, &stream->td_list);
 			itd->stream = iso_stream_get (stream);
-			itd->urb = usb_get_urb (urb);
+			itd->urb = urb;
 			itd_init (ehci, stream, itd);
 		}
 
@@ -1644,7 +1645,7 @@ itd_complete (
 	(void) disable_periodic(ehci);
 	ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
 
-	if (unlikely (list_empty (&stream->td_list))) {
+	if (unlikely(list_is_singular(&stream->td_list))) {
 		ehci_to_hcd(ehci)->self.bandwidth_allocated
 				-= stream->bandwidth;
 		ehci_vdbg (ehci,
@@ -1653,14 +1654,27 @@ itd_complete (
 			(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out");
 	}
 	iso_stream_put (ehci, stream);
-	/* OK to recycle this ITD now that its completion callback ran. */
+
 done:
-	usb_put_urb(urb);
 	itd->urb = NULL;
-	itd->stream = NULL;
-	list_move(&itd->itd_list, &stream->free_list);
-	iso_stream_put(ehci, stream);
-
+	if (ehci->clock_frame != itd->frame || itd->index[7] != -1) {
+		/* OK to recycle this ITD now. */
+		itd->stream = NULL;
+		list_move(&itd->itd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	} else {
+		/* HW might remember this ITD, so we can't recycle it yet.
+		 * Move it to a safe place until a new frame starts.
+		 */
+		list_move(&itd->itd_list, &ehci->cached_itd_list);
+		if (stream->refcount == 2) {
+			/* If iso_stream_put() were called here, stream
+			 * would be freed.  Instead, just prevent reuse.
+			 */
+			stream->ep->hcpriv = NULL;
+			stream->ep = NULL;
+		}
+	}
 	return retval;
 }
 
@@ -1934,7 +1948,7 @@ sitd_link_urb (
 				struct ehci_sitd, sitd_list);
 		list_move_tail (&sitd->sitd_list, &stream->td_list);
 		sitd->stream = iso_stream_get (stream);
-		sitd->urb = usb_get_urb (urb);
+		sitd->urb = urb;
 
 		sitd_patch(ehci, stream, sitd, sched, packet);
 		sitd_link (ehci, (next_uframe >> 3) % ehci->periodic_size,
@@ -2019,7 +2033,7 @@ sitd_complete (
 	(void) disable_periodic(ehci);
 	ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--;
 
-	if (list_empty (&stream->td_list)) {
+	if (list_is_singular(&stream->td_list)) {
 		ehci_to_hcd(ehci)->self.bandwidth_allocated
 				-= stream->bandwidth;
 		ehci_vdbg (ehci,
@@ -2030,7 +2044,6 @@ sitd_complete (
 	iso_stream_put (ehci, stream);
 	/* OK to recycle this SITD now that its completion callback ran. */
 done:
-	usb_put_urb(urb);
 	sitd->urb = NULL;
 	sitd->stream = NULL;
 	list_move(&sitd->sitd_list, &stream->free_list);
@@ -2101,6 +2114,20 @@ done:
 
 /*-------------------------------------------------------------------------*/
 
+static void free_cached_itd_list(struct ehci_hcd *ehci)
+{
+	struct ehci_itd *itd, *n;
+
+	list_for_each_entry_safe(itd, n, &ehci->cached_itd_list, itd_list) {
+		struct ehci_iso_stream	*stream = itd->stream;
+		itd->stream = NULL;
+		list_move(&itd->itd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	}
+}
+
+/*-------------------------------------------------------------------------*/
+
 static void
 scan_periodic (struct ehci_hcd *ehci)
 {
@@ -2115,10 +2142,17 @@ scan_periodic (struct ehci_hcd *ehci)
 	 * Touches as few pages as possible:  cache-friendly.
 	 */
 	now_uframe = ehci->next_uframe;
-	if (HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
+	if (HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
 		clock = ehci_readl(ehci, &ehci->regs->frame_index);
-	else
+		clock_frame = (clock >> 3) % ehci->periodic_size;
+	} else  {
 		clock = now_uframe + mod - 1;
+		clock_frame = -1;
+	}
+	if (ehci->clock_frame != clock_frame) {
+		free_cached_itd_list(ehci);
+		ehci->clock_frame = clock_frame;
+	}
 	clock %= mod;
 	clock_frame = clock >> 3;
 
@@ -2277,6 +2311,10 @@ restart:
 			/* rescan the rest of this frame, then ... */
 			clock = now;
 			clock_frame = clock >> 3;
+			if (ehci->clock_frame != clock_frame) {
+				free_cached_itd_list(ehci);
+				ehci->clock_frame = clock_frame;
+			}
 		} else {
 			now_uframe++;
 			now_uframe %= mod;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index fb7054ccf4f..262b00c9b33 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -87,6 +87,10 @@ struct ehci_hcd {			/* one per controller */
 	int			next_uframe;	/* scan periodic, start here */
 	unsigned		periodic_sched;	/* periodic activity count */
 
+	/* list of itds completed while clock_frame was still active */
+	struct list_head	cached_itd_list;
+	unsigned		clock_frame;
+
 	/* per root hub port */
 	unsigned long		reset_done [EHCI_MAX_ROOT_PORTS];
 
@@ -220,6 +224,8 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 	}
 }
 
+static void free_cached_itd_list(struct ehci_hcd *ehci);
+
 /*-------------------------------------------------------------------------*/
 
 #include <linux/usb/ehci_def.h>
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 5d625c3fd42..f9961b4c0da 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -487,7 +487,6 @@ static struct pci_driver ohci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif
 
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 944f7e0ca4d..cf5e4cf7ea4 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -942,7 +942,6 @@ static struct pci_driver uhci_pci_driver = {
 
 #ifdef	CONFIG_PM
 	.suspend =	usb_hcd_pci_suspend,
-	.resume_early =	usb_hcd_pci_resume_early,
 	.resume =	usb_hcd_pci_resume,
 #endif	/* PM */
 };
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 2291c5f5af5..958751ccea4 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -227,13 +227,13 @@ void scan_async_work(struct work_struct *work)
 	 * Now that the ASL is updated, complete the removal of any
 	 * removed qsets.
 	 */
-	spin_lock(&whc->lock);
+	spin_lock_irq(&whc->lock);
 
 	list_for_each_entry_safe(qset, t, &whc->async_removed_list, list_node) {
 		qset_remove_complete(whc, qset);
 	}
 
-	spin_unlock(&whc->lock);
+	spin_unlock_irq(&whc->lock);
 }
 
 /**
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 7dc85a0bee7..df8b85f0709 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -255,13 +255,13 @@ void scan_periodic_work(struct work_struct *work)
 	 * Now that the PZL is updated, complete the removal of any
 	 * removed qsets.
 	 */
-	spin_lock(&whc->lock);
+	spin_lock_irq(&whc->lock);
 
 	list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) {
 		qset_remove_complete(whc, qset);
 	}
 
-	spin_unlock(&whc->lock);
+	spin_unlock_irq(&whc->lock);
 }
 
 /**
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index 878c77ca086..972f20b3406 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -499,6 +499,7 @@ static int mdc800_usb_probe (struct usb_interface *intf,
 	retval = usb_register_dev(intf, &mdc800_class);
 	if (retval) {
 		dev_err(&intf->dev, "Not able to get a minor for this device.\n");
+		mutex_unlock(&mdc800->io_lock);
 		return -ENODEV;
 	}
 
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 7b6922e08ed..20352654201 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -376,7 +376,7 @@ static int adu_release(struct inode *inode, struct file *file)
 	if (dev->open_count <= 0) {
 		dbg(1," %s : device not opened", __func__);
 		retval = -ENODEV;
-		goto exit;
+		goto unlock;
 	}
 
 	adu_release_internal(dev);
@@ -385,9 +385,9 @@ static int adu_release(struct inode *inode, struct file *file)
 		if (!dev->open_count)	/* ... and we're the last user */
 			adu_delete(dev);
 	}
-
-exit:
+unlock:
 	mutex_unlock(&adutux_mutex);
+exit:
 	dbg(2," %s : leave, return value %d", __func__, retval);
 	return retval;
 }
diff --git a/drivers/usb/misc/vstusb.c b/drivers/usb/misc/vstusb.c
index 63dff9ba73c..f26ea8dc157 100644
--- a/drivers/usb/misc/vstusb.c
+++ b/drivers/usb/misc/vstusb.c
@@ -401,6 +401,7 @@ static ssize_t vstusb_write(struct file *file, const char __user *buffer,
 	}
 
 	if (copy_from_user(buf, buffer, count)) {
+		mutex_unlock(&vstdev->lock);
 		dev_err(&dev->dev, "%s: can't copy_from_user\n", __func__);
 		retval = -EFAULT;
 		goto exit;
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 5a8fd5d57a1..2dc7606f319 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -377,18 +377,8 @@ int __init musb_platform_init(struct musb *musb)
 	u32		revision;
 
 	musb->mregs += DAVINCI_BASE_OFFSET;
-#if 0
-	/* REVISIT there's something odd about clocking, this
-	 * didn't appear do the job ...
-	 */
-	musb->clock = clk_get(pDevice, "usb");
-	if (IS_ERR(musb->clock))
-		return PTR_ERR(musb->clock);
 
-	status = clk_enable(musb->clock);
-	if (status < 0)
-		return -ENODEV;
-#endif
+	clk_enable(musb->clock);
 
 	/* returns zero if e.g. not clocked */
 	revision = musb_readl(tibase, DAVINCI_USB_VERSION_REG);
@@ -453,5 +443,8 @@ int musb_platform_exit(struct musb *musb)
 	}
 
 	phy_off();
+
+	clk_disable(musb->clock);
+
 	return 0;
 }
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2cc34fa05b7..af77e465900 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -115,7 +115,7 @@
 
 
 unsigned musb_debug;
-module_param(musb_debug, uint, S_IRUGO | S_IWUSR);
+module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
@@ -767,6 +767,7 @@ static irqreturn_t musb_stage2_irq(struct musb *musb, u8 int_usb,
 #ifdef CONFIG_USB_MUSB_HDRC_HCD
 		case OTG_STATE_A_HOST:
 		case OTG_STATE_A_SUSPEND:
+			usb_hcd_resume_root_hub(musb_to_hcd(musb));
 			musb_root_disconnect(musb);
 			if (musb->a_wait_bcon != 0)
 				musb_platform_try_idle(musb, jiffies
@@ -1815,7 +1816,7 @@ static void musb_free(struct musb *musb)
 #ifdef CONFIG_SYSFS
 	device_remove_file(musb->controller, &dev_attr_mode);
 	device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_MUSB_OTG
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
 	device_remove_file(musb->controller, &dev_attr_srp);
 #endif
 #endif
@@ -2063,7 +2064,7 @@ fail2:
 #ifdef CONFIG_SYSFS
 	device_remove_file(musb->controller, &dev_attr_mode);
 	device_remove_file(musb->controller, &dev_attr_vbus);
-#ifdef CONFIG_USB_MUSB_OTG
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
 	device_remove_file(musb->controller, &dev_attr_srp);
 #endif
 #endif
@@ -2243,10 +2244,10 @@ static int __init musb_init(void)
 	return platform_driver_probe(&musb_driver, musb_probe);
 }
 
-/* make us init after usbcore and before usb
- * gadget and host-side drivers start to register
+/* make us init after usbcore and i2c (transceivers, regulators, etc)
+ * and before usb gadget and host-side drivers start to register
  */
-subsys_initcall(musb_init);
+fs_initcall(musb_init);
 
 static void __exit musb_cleanup(void)
 {
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 4ea30538798..c7ebd0867fc 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -575,7 +575,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 	struct usb_request	*request = &req->request;
 	struct musb_ep		*musb_ep = &musb->endpoints[epnum].ep_out;
 	void __iomem		*epio = musb->endpoints[epnum].regs;
-	u16			fifo_count = 0;
+	unsigned		fifo_count = 0;
 	u16			len = musb_ep->packet_sz;
 
 	csr = musb_readw(epio, MUSB_RXCSR);
@@ -687,7 +687,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
 					len, fifo_count,
 					musb_ep->packet_sz);
 
-			fifo_count = min(len, fifo_count);
+			fifo_count = min_t(unsigned, len, fifo_count);
 
 #ifdef	CONFIG_USB_TUSB_OMAP_DMA
 			if (tusb_dma_omap() && musb_ep->dma) {
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index a035ceccf95..6dbbd0786a6 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -335,16 +335,11 @@ musb_save_toggle(struct musb_hw_ep *ep, int is_in, struct urb *urb)
 static struct musb_qh *
 musb_giveback(struct musb_qh *qh, struct urb *urb, int status)
 {
-	int			is_in;
 	struct musb_hw_ep	*ep = qh->hw_ep;
 	struct musb		*musb = ep->musb;
+	int			is_in = usb_pipein(urb->pipe);
 	int			ready = qh->is_ready;
 
-	if (ep->is_shared_fifo)
-		is_in = 1;
-	else
-		is_in = usb_pipein(urb->pipe);
-
 	/* save toggle eagerly, for paranoia */
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_BULK:
@@ -432,7 +427,7 @@ musb_advance_schedule(struct musb *musb, struct urb *urb,
 	else
 		qh = musb_giveback(qh, urb, urb->status);
 
-	if (qh && qh->is_ready && !list_empty(&qh->hep->urb_list)) {
+	if (qh != NULL && qh->is_ready) {
 		DBG(4, "... next ep%d %cX urb %p\n",
 				hw_ep->epnum, is_in ? 'R' : 'T',
 				next_urb(qh));
@@ -942,8 +937,8 @@ static bool musb_h_ep0_continue(struct musb *musb, u16 len, struct urb *urb)
 	switch (musb->ep0_stage) {
 	case MUSB_EP0_IN:
 		fifo_dest = urb->transfer_buffer + urb->actual_length;
-		fifo_count = min(len, ((u16) (urb->transfer_buffer_length
-					- urb->actual_length)));
+		fifo_count = min_t(size_t, len, urb->transfer_buffer_length -
+				   urb->actual_length);
 		if (fifo_count < len)
 			urb->status = -EOVERFLOW;
 
@@ -976,10 +971,9 @@ static bool musb_h_ep0_continue(struct musb *musb, u16 len, struct urb *urb)
 		}
 		/* FALLTHROUGH */
 	case MUSB_EP0_OUT:
-		fifo_count = min(qh->maxpacket, ((u16)
-				(urb->transfer_buffer_length
-				- urb->actual_length)));
-
+		fifo_count = min_t(size_t, qh->maxpacket,
+				   urb->transfer_buffer_length -
+				   urb->actual_length);
 		if (fifo_count) {
 			fifo_dest = (u8 *) (urb->transfer_buffer
 					+ urb->actual_length);
@@ -1161,7 +1155,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
 	struct urb		*urb;
 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;
 	void __iomem		*epio = hw_ep->regs;
-	struct musb_qh		*qh = hw_ep->out_qh;
+	struct musb_qh		*qh = hw_ep->is_shared_fifo ? hw_ep->in_qh
+							    : hw_ep->out_qh;
 	u32			status = 0;
 	void __iomem		*mbase = musb->mregs;
 	struct dma_channel	*dma;
@@ -1308,7 +1303,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
 		 * packets before updating TXCSR ... other docs disagree ...
 		 */
 		/* PIO:  start next packet in this URB */
-		wLength = min(qh->maxpacket, (u16) wLength);
+		if (wLength > qh->maxpacket)
+			wLength = qh->maxpacket;
 		musb_write_fifo(hw_ep, wLength, buf);
 		qh->segsize = wLength;
 
@@ -1867,19 +1863,21 @@ static int musb_urb_enqueue(
 	}
 	qh->type_reg = type_reg;
 
-	/* precompute rxinterval/txinterval register */
-	interval = min((u8)16, epd->bInterval);	/* log encoding */
+	/* Precompute RXINTERVAL/TXINTERVAL register */
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_INT:
-		/* fullspeed uses linear encoding */
-		if (USB_SPEED_FULL == urb->dev->speed) {
-			interval = epd->bInterval;
-			if (!interval)
-				interval = 1;
+		/*
+		 * Full/low speeds use the  linear encoding,
+		 * high speed uses the logarithmic encoding.
+		 */
+		if (urb->dev->speed <= USB_SPEED_FULL) {
+			interval = max_t(u8, epd->bInterval, 1);
+			break;
 		}
 		/* FALLTHROUGH */
 	case USB_ENDPOINT_XFER_ISOC:
-		/* iso always uses log encoding */
+		/* ISO always uses logarithmic encoding */
+		interval = min_t(u8, epd->bInterval, 16);
 		break;
 	default:
 		/* REVISIT we actually want to use NAK limits, hinting to the
@@ -2037,9 +2035,9 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		goto done;
 
 	/* Any URB not actively programmed into endpoint hardware can be
-	 * immediately given back.  Such an URB must be at the head of its
+	 * immediately given back; that's any URB not at the head of an
 	 * endpoint queue, unless someday we get real DMA queues.  And even
-	 * then, it might not be known to the hardware...
+	 * if it's at the head, it might not be known to the hardware...
 	 *
 	 * Otherwise abort current transfer, pending dma, etc.; urb->status
 	 * has already been updated.  This is a synchronous abort; it'd be
@@ -2078,6 +2076,15 @@ static int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		qh->is_ready = 0;
 		__musb_giveback(musb, urb, 0);
 		qh->is_ready = ready;
+
+		/* If nothing else (usually musb_giveback) is using it
+		 * and its URB list has emptied, recycle this qh.
+		 */
+		if (ready && list_empty(&qh->hep->urb_list)) {
+			qh->hep->hcpriv = NULL;
+			list_del(&qh->ring);
+			kfree(qh);
+		}
 	} else
 		ret = musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
 done:
@@ -2093,15 +2100,16 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
 	unsigned long		flags;
 	struct musb		*musb = hcd_to_musb(hcd);
 	u8			is_in = epnum & USB_DIR_IN;
-	struct musb_qh		*qh = hep->hcpriv;
-	struct urb		*urb, *tmp;
+	struct musb_qh		*qh;
+	struct urb		*urb;
 	struct list_head	*sched;
 
-	if (!qh)
-		return;
-
 	spin_lock_irqsave(&musb->lock, flags);
 
+	qh = hep->hcpriv;
+	if (qh == NULL)
+		goto exit;
+
 	switch (qh->type) {
 	case USB_ENDPOINT_XFER_CONTROL:
 		sched = &musb->control;
@@ -2135,13 +2143,28 @@ musb_h_disable(struct usb_hcd *hcd, struct usb_host_endpoint *hep)
 
 		/* cleanup */
 		musb_cleanup_urb(urb, qh, urb->pipe & USB_DIR_IN);
-	} else
-		urb = NULL;
 
-	/* then just nuke all the others */
-	list_for_each_entry_safe_from(urb, tmp, &hep->urb_list, urb_list)
-		musb_giveback(qh, urb, -ESHUTDOWN);
+		/* Then nuke all the others ... and advance the
+		 * queue on hw_ep (e.g. bulk ring) when we're done.
+		 */
+		while (!list_empty(&hep->urb_list)) {
+			urb = next_urb(qh);
+			urb->status = -ESHUTDOWN;
+			musb_advance_schedule(musb, urb, qh->hw_ep, is_in);
+		}
+	} else {
+		/* Just empty the queue; the hardware is busy with
+		 * other transfers, and since !qh->is_ready nothing
+		 * will activate any of these as it advances.
+		 */
+		while (!list_empty(&hep->urb_list))
+			__musb_giveback(musb, next_urb(qh), -ESHUTDOWN);
 
+		hep->hcpriv = NULL;
+		list_del(&qh->ring);
+		kfree(qh);
+	}
+exit:
 	spin_unlock_irqrestore(&musb->lock, flags);
 }
 
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 027f4b7dde8..9b4082b58c5 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -79,6 +79,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
 	{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
 	{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
+	{ USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
 	{ USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */
 	{ USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */
 	{ USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f92f4d77337..ae84c326a54 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -663,6 +663,11 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
 	{ USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) },
+	{ USB_DEVICE(ATMEL_VID, STK541_PID) },
+	{ USB_DEVICE(DE_VID, STB_PID) },
+	{ USB_DEVICE(DE_VID, WHT_PID) },
+	{ USB_DEVICE(ADI_VID, ADI_GNICE_PID),
+		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index e300c840f8c..daaf63db0b5 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -893,6 +893,26 @@
 #define DIEBOLD_BCS_SE923_PID	0xfb99
 
 /*
+ * Atmel STK541
+ */
+#define ATMEL_VID		0x03eb /* Vendor ID */
+#define STK541_PID		0x2109 /* Zigbee Controller */
+
+/*
+ * Dresden Elektronic Sensor Terminal Board
+ */
+#define DE_VID			0x1cf1 /* Vendor ID */
+#define STB_PID			0x0001 /* Sensor Terminal Board */
+#define WHT_PID			0x0004 /* Wireless Handheld Terminal */
+
+/*
+ * Blackfin gnICE JTAG
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
+ */
+#define ADI_VID 		0x0456
+#define ADI_GNICE_PID 		0xF000
+
+/*
  *   BmRequestType:  1100 0000b
  *   bRequest:       FTDI_E2_READ
  *   wValue:         0
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index bfd0b68cecc..61ebddc4849 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -89,6 +89,7 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 #define OPTION_PRODUCT_ETNA_MODEM_GT		0x7041
 #define OPTION_PRODUCT_ETNA_MODEM_EX		0x7061
 #define OPTION_PRODUCT_ETNA_KOI_MODEM		0x7100
+#define OPTION_PRODUCT_GTM380_MODEM		0x7201
 
 #define HUAWEI_VENDOR_ID			0x12D1
 #define HUAWEI_PRODUCT_E600			0x1001
@@ -197,6 +198,7 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 /* OVATION PRODUCTS */
 #define NOVATELWIRELESS_PRODUCT_MC727		0x4100
 #define NOVATELWIRELESS_PRODUCT_MC950D		0x4400
+#define NOVATELWIRELESS_PRODUCT_U727		0x5010
 
 /* FUTURE NOVATEL PRODUCTS */
 #define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED	0X6000
@@ -288,13 +290,13 @@ static int  option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
 
 /* ZTE PRODUCTS */
 #define ZTE_VENDOR_ID				0x19d2
+#define ZTE_PRODUCT_MF622			0x0001
 #define ZTE_PRODUCT_MF628			0x0015
 #define ZTE_PRODUCT_MF626			0x0031
 #define ZTE_PRODUCT_CDMA_TECH			0xfffe
 
-/* Ericsson products */
-#define ERICSSON_VENDOR_ID			0x0bdb
-#define ERICSSON_PRODUCT_F3507G			0x1900
+#define BENQ_VENDOR_ID				0x04a5
+#define BENQ_PRODUCT_H10			0x4068
 
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
@@ -321,6 +323,7 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_GT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_MODEM_EX) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
+	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_GTM380_MODEM) },
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q101) },
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_Q111) },
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
@@ -411,6 +414,7 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
@@ -438,7 +442,6 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_CINGULAR) },	/* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_L) },	/* Dell Wireless HSDPA 5520 */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5520_MINICARD_GENERIC_I) },	/* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
-	{ USB_DEVICE(DELL_VENDOR_ID, 0x8147) },					/* Dell Wireless 5530 Mobile Broadband (3G HSPA) Mini-Card */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, 	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
@@ -506,10 +509,12 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
 	{ USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
+	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
 	{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
-	{ USB_DEVICE(ERICSSON_VENDOR_ID, ERICSSON_PRODUCT_F3507G) },
+	{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
+	{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 50dc33a6065..cfde74a6faa 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -226,7 +226,7 @@ UNUSUAL_DEV(  0x0421, 0x047c, 0x0370, 0x0610,
 		US_FL_MAX_SECTORS_64 ),
 
 /* Reported by Manuel Osdoba <manuel.osdoba@tu-ilmenau.de> */
-UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x0452,
+UNUSUAL_DEV( 0x0421, 0x0492, 0x0452, 0x9999,
 		"Nokia",
 		"Nokia 6233",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -907,13 +907,13 @@ UNUSUAL_DEV(  0x05e3, 0x0701, 0x0000, 0xffff,
 		"Genesys Logic",
 		"USB to IDE Optical",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 UNUSUAL_DEV(  0x05e3, 0x0702, 0x0000, 0xffff,
 		"Genesys Logic",
 		"USB to IDE Disk",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 ),
+		US_FL_GO_SLOW | US_FL_MAX_SECTORS_64 | US_FL_IGNORE_RESIDUE ),
 
 /* Reported by Ben Efros <ben@pc-doctor.com> */
 UNUSUAL_DEV(  0x05e3, 0x0723, 0x9451, 0x9451,
@@ -951,7 +951,9 @@ UNUSUAL_DEV( 0x066f, 0x8000, 0x0001, 0x0001,
 		US_FL_FIX_CAPACITY ),
 
 /* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
-UNUSUAL_DEV( 0x067b, 0x2507, 0x0100, 0x0100,
+/* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
+ * Thomas Bartosik <tbartdev@gmx-topmail.de> */
+UNUSUAL_DEV( 0x067b, 0x2507, 0x0001, 0x0100,
 		"Prolific Technology Inc.",
 		"Mass Storage Device",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -1390,6 +1392,16 @@ UNUSUAL_DEV( 0x0af0, 0x7401, 0x0000, 0x0000,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		0 ),
 
+/* Reported by Jan Dumon <j.dumon@option.com>
+ * This device (wrongly) has a vendor-specific device descriptor.
+ * The entry is needed so usb-storage can bind to it's mass-storage
+ * interface as an interface driver */
+UNUSUAL_DEV( 0x0af0, 0x7501, 0x0000, 0x0000,
+		"Option",
+		"GI 0431 SD-Card",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		0 ),
+
 /* Reported by Ben Efros <ben@pc-doctor.com> */
 UNUSUAL_DEV( 0x0bc2, 0x3010, 0x0000, 0x0000,
 		"Seagate",
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c
index 238a96aee3a..613a5fc490d 100644
--- a/drivers/usb/wusbcore/wa-xfer.c
+++ b/drivers/usb/wusbcore/wa-xfer.c
@@ -921,8 +921,10 @@ static void wa_urb_enqueue_b(struct wa_xfer *xfer)
 	result = -ENODEV;
 	/* FIXME: segmentation broken -- kills DWA */
 	mutex_lock(&wusbhc->mutex);		/* get a WUSB dev */
-	if (urb->dev == NULL)
+	if (urb->dev == NULL) {
+		mutex_unlock(&wusbhc->mutex);
 		goto error_dev_gone;
+	}
 	wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
 	if (wusb_dev == NULL) {
 		mutex_unlock(&wusbhc->mutex);