Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (25 commits)
  USB: s3c2410 gadget: ensure vbus pin in input mode during read
  USB: s3c2410 gadget: allow sharing of vbus irq
  USB: s3c2410 gadget: Header move fixups
  USB: usb-storage: unusual_devs entry for JetFlash TS1GJF2A
  USB: fix up EHCI startup synchronization
  USB: make the microtek driver and HAL cooperate
  USB: uevent environment key fix
  USB: keep track of whether interface sysfs files exist
  USB: sierra: new product id
  USB HCD: avoid duplicate local_irq_disable()
  USB: mailing lists have changed
  USB: remove USB HUB entry from MAINTAINERS
  USB: fix directory references in usb/README
  USB: add support for an older firmware revision for the Nikon D200
  USB: FIx locks and urb->status in adutux (updated)
  USB: power-management documenation update
  USB: Fix signr comment in usbdevice_fs.h
  usbserial: fix inconsistent lock state
  USB: fix usbled disconnect read race #2
  USB: free memory when writing fails in usb/serial/mos7840.c
  ...

25 files changed, 272 insertions, 261 deletions

diff --git a/Documentation/usb/power-management.txt b/Documentation/usb/power-management.txt
index 97842deec471..b2fc4d4a9917 100644
--- a/Documentation/usb/power-management.txt
+++ b/Documentation/usb/power-management.txt
@@ -278,6 +278,14 @@ optional.  The methods' jobs are quite simple:
         (although the interfaces will be in the same altsettings as
         before the suspend).
 
+If the device is disconnected or powered down while it is suspended,
+the disconnect method will be called instead of the resume or
+reset_resume method.  This is also quite likely to happen when
+waking up from hibernation, as many systems do not maintain suspend
+current to the USB host controllers during hibernation.  (It's
+possible to work around the hibernation-forces-disconnect problem by
+using the USB Persist facility.)
+
 The reset_resume method is used by the USB Persist facility (see
 Documentation/usb/persist.txt) and it can also be used under certain
 circumstances when CONFIG_USB_PERSIST is not enabled.  Currently, if a
diff --git a/MAINTAINERS b/MAINTAINERS
index f5bd9bab7ed6..6b30cb3eac78 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -323,8 +323,7 @@ S:	Maintained
 ALCATEL SPEEDTOUCH USB DRIVER
 P:      Duncan Sands
 M:      duncan.sands@free.fr
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.linux-usb.org/SpeedTouch/
 S:      Maintained
 
@@ -1043,7 +1042,7 @@ S:	Maintained
 CIRRUS LOGIC EP93XX OHCI USB HOST DRIVER
 P:      Lennert Buytenhek
 M:      kernel@wantstofly.org
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 CIRRUS LOGIC CS4280/CS461x SOUNDDRIVER
@@ -1552,7 +1551,7 @@ S:	Maintained
 FREESCALE HIGHSPEED USB DEVICE DRIVER
 P:      Li Yang
 M:      leoli@freescale.com
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      linuxppc-dev@ozlabs.org
 S:      Maintained
 
@@ -3810,22 +3809,20 @@ S:	Maintained
 USB ACM DRIVER
 P:      Oliver Neukum
 M:      oliver@neukum.name
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB BLOCK DRIVER (UB ub)
 P:      Pete Zaitcev
 M:      zaitcev@redhat.com
 L:      linux-kernel@vger.kernel.org
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Supported
 
 USB CDC ETHERNET DRIVER
 P:      Greg Kroah-Hartman
 M:      greg@kroah.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 W:      http://www.kroah.com/linux-usb/
 
@@ -3839,13 +3836,13 @@ S:	Maintained
 USB EHCI DRIVER
 P:      David Brownell
 M:      dbrownell@users.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Odd Fixes
 
 USB ET61X[12]51 DRIVER
 P:      Luca Risolia
 M:      luca.risolia@studio.unibo.it
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      video4linux-list@redhat.com
 W:      http://www.linux-projects.org
 S:      Maintained
@@ -3853,41 +3850,33 @@ S:	Maintained
 USB GADGET/PERIPHERAL SUBSYSTEM
 P:      David Brownell
 M:      dbrownell@users.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.linux-usb.org/gadget
 S:      Maintained
 
 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
 P:      Jiri Kosina
 M:      jkosina@suse.cz
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 T:      git kernel.org:/pub/scm/linux/kernel/git/jikos/hid.git
 S:      Maintained
 
-USB HUB DRIVER
-P:      Johannes Erdfelt
-M:      johannes@erdfelt.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
-S:      Maintained
-
 USB ISP116X DRIVER
 P:      Olav Kongas
 M:      ok@artecdesign.ee
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB KAWASAKI LSI DRIVER
 P:      Oliver Neukum
 M:      oliver@neukum.name
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB MASS STORAGE DRIVER
 P:      Matthew Dharm
 M:      mdharm-usb@one-eyed-alien.net
-L:      linux-usb-users@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      usb-storage@lists.one-eyed-alien.net
 S:      Maintained
 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
@@ -3895,28 +3884,26 @@ W:	http://www.one-eyed-alien.net/~mdharm/linux-usb/
 USB OHCI DRIVER
 P:      David Brownell
 M:      dbrownell@users.sourceforge.net
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Odd Fixes
 
 USB OPTION-CARD DRIVER
 P:      Matthias Urlichs
 M:      smurf@smurf.noris.de
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB OV511 DRIVER
 P:      Mark McClelland
 M:      mmcclell@bigfoot.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://alpha.dyndns.org/ov511/
 S:      Maintained
 
 USB PEGASUS DRIVER
 P:      Petko Manolov
 M:      petkan@users.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      netdev@vger.kernel.org
 W:      http://pegasus2.sourceforge.net/
 S:      Maintained
@@ -3924,14 +3911,13 @@ S:	Maintained
 USB PRINTER DRIVER (usblp)
 P:      Pete Zaitcev
 M:      zaitcev@redhat.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Supported
 
 USB RTL8150 DRIVER
 P:      Petko Manolov
 M:      petkan@users.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      netdev@vger.kernel.org
 W:      http://pegasus2.sourceforge.net/
 S:      Maintained
@@ -3939,8 +3925,7 @@ S:	Maintained
 USB SE401 DRIVER
 P:      Jeroen Vreeken
 M:      pe1rxq@amsat.org
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.chello.nl/~j.vreeken/se401/
 S:      Maintained
 
@@ -3954,72 +3939,59 @@ USB SERIAL DIGI ACCELEPORT DRIVER
 P:      Peter Berger and Al Borchers
 M:      pberger@brimson.com
 M:      alborchers@steinerpoint.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB SERIAL DRIVER
 P:      Greg Kroah-Hartman
 M:      gregkh@suse.de
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Supported
 
 USB SERIAL BELKIN F5U103 DRIVER
 P:      William Greathouse
 M:      wgreathouse@smva.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB SERIAL CYPRESS M8 DRIVER
 P:      Lonnie Mendez
 M:      dignome@gmail.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 W:      http://geocities.com/i0xox0i
 W:      http://firstlight.net/cvs
 
-USB SERIAL CYBERJACK PINPAD/E-COM DRIVER
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
-S:      Maintained
-
 USB AUERSWALD DRIVER
 P:      Wolfgang Muees
 M:      wolfgang@iksw-muees.de
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB SERIAL EMPEG EMPEG-CAR MARK I/II DRIVER
 P:      Gary Brubaker
 M:      xavyer@ix.netcom.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB SERIAL KEYSPAN DRIVER
 P:      Greg Kroah-Hartman
 M:      greg@kroah.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.kroah.com/linux/
 S:      Maintained
 
 USB SERIAL WHITEHEAT DRIVER
 P:      Support Department
 M:      support@connecttech.com
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.connecttech.com
 S:      Supported
 
 USB SN9C1xx DRIVER
 P:      Luca Risolia
 M:      luca.risolia@studio.unibo.it
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      video4linux-list@redhat.com
 W:      http://www.linux-projects.org
 S:      Maintained
@@ -4027,8 +3999,7 @@ S:	Maintained
 USB SUBSYSTEM
 P:      Greg Kroah-Hartman
 M:      gregkh@suse.de
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://www.linux-usb.org
 T:      quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
 S:      Supported
@@ -4036,8 +4007,7 @@ S:	Supported
 USB UHCI DRIVER
 P:      Alan Stern
 M:      stern@rowland.harvard.edu
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 S:      Maintained
 
 USB "USBNET" DRIVER FRAMEWORK
@@ -4050,7 +4020,7 @@ S:	Maintained
 USB W996[87]CF DRIVER
 P:      Luca Risolia
 M:      luca.risolia@studio.unibo.it
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      video4linux-list@redhat.com
 W:      http://www.linux-projects.org
 S:      Maintained
@@ -4058,7 +4028,7 @@ S:	Maintained
 USB ZC0301 DRIVER
 P:      Luca Risolia
 M:      luca.risolia@studio.unibo.it
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      video4linux-list@redhat.com
 W:      http://www.linux-projects.org
 S:      Maintained
@@ -4066,15 +4036,14 @@ S:	Maintained
 USB ZD1201 DRIVER
 P:      Jeroen Vreeken
 M:      pe1rxq@amsat.org
-L:      linux-usb-users@lists.sourceforge.net
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 W:      http://linux-lc100020.sourceforge.net
 S:      Maintained
 
 USB ZR364XX DRIVER
 P:      Antoine Jacquet
 M:      royale@zerezo.com
-L:      linux-usb-devel@lists.sourceforge.net
+L:      linux-usb@vger.kernel.org
 L:      video4linux-list@redhat.com
 W:      http://royale.zerezo.com/zr364xx/
 S:      Maintained
diff --git a/drivers/usb/README b/drivers/usb/README
index 3c8434128554..284f46b3e1cc 100644
--- a/drivers/usb/README
+++ b/drivers/usb/README
@@ -39,12 +39,12 @@ first subdirectory in the list below that it fits into.
 
 image/          - This is for still image drivers, like scanners or
                   digital cameras.
-input/          - This is for any driver that uses the input subsystem,
+../input/       - This is for any driver that uses the input subsystem,
                   like keyboard, mice, touchscreens, tablets, etc.
-media/          - This is for multimedia drivers, like video cameras,
+../media/       - This is for multimedia drivers, like video cameras,
                   radios, and any other drivers that talk to the v4l
                   subsystem.
-net/            - This is for network drivers.
+../net/         - This is for network drivers.
 serial/         - This is for USB to serial drivers.
 storage/        - This is for USB mass-storage drivers.
 class/          - This is for all USB device drivers that do not fit
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 8586817698ad..c51f8e9312e0 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -585,9 +585,6 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
         struct usb_device *usb_dev;
 
-        if (!dev)
-                return -ENODEV;
-
         /* driver is often null here; dev_dbg() would oops */
         pr_debug ("usb %s: uevent\n", dev->bus_id);
 
@@ -631,14 +628,6 @@ static int usb_uevent(struct device *dev, struct kobj_uevent_env *env)
                            usb_dev->descriptor.bDeviceProtocol))
                 return -ENOMEM;
 
-        if (add_uevent_var(env, "BUSNUM=%03d",
-                           usb_dev->bus->busnum))
-                return -ENOMEM;
-
-        if (add_uevent_var(env, "DEVNUM=%03d",
-                           usb_dev->devnum))
-                return -ENOMEM;
-
         return 0;
 }
 
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index fea8256a18d6..d5ed3fa9e304 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1311,8 +1311,8 @@ void usb_hcd_flush_endpoint(struct usb_device *udev,
         hcd = bus_to_hcd(udev->bus);
 
         /* No more submits can occur */
-rescan:
         spin_lock_irq(&hcd_urb_list_lock);
+rescan:
         list_for_each_entry (urb, &ep->urb_list, urb_list) {
                 int     is_in;
 
@@ -1345,6 +1345,7 @@ rescan:
                 usb_put_urb (urb);
 
                 /* list contents may have changed */
+                spin_lock(&hcd_urb_list_lock);
                 goto rescan;
         }
         spin_unlock_irq(&hcd_urb_list_lock);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 036c3dea855e..13b326a13377 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -335,7 +335,7 @@ static void kick_khubd(struct usb_hub *hub)
         to_usb_interface(hub->intfdev)->pm_usage_cnt = 1;
 
         spin_lock_irqsave(&hub_event_lock, flags);
-        if (!hub->disconnected & list_empty(&hub->event_list)) {
+        if (!hub->disconnected && list_empty(&hub->event_list)) {
                 list_add_tail(&hub->event_list, &hub_event_list);
                 wake_up(&khubd_wait);
         }
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 316a746e0080..fcd40ecbeecc 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1172,7 +1172,6 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
         struct usb_host_interface *alt;
         int ret;
         int manual = 0;
-        int changed;
 
         if (dev->state == USB_STATE_SUSPENDED)
                 return -EHOSTUNREACH;
@@ -1212,8 +1211,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
          */
 
         /* prevent submissions using previous endpoint settings */
-        changed = (iface->cur_altsetting != alt);
-        if (changed && device_is_registered(&iface->dev))
+        if (iface->cur_altsetting != alt && device_is_registered(&iface->dev))
                 usb_remove_sysfs_intf_files(iface);
         usb_disable_interface(dev, iface);
 
@@ -1250,7 +1248,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
          * (Likewise, EP0 never "halts" on well designed devices.)
          */
         usb_enable_interface(dev, iface);
-        if (changed && device_is_registered(&iface->dev))
+        if (device_is_registered(&iface->dev))
                 usb_create_sysfs_intf_files(iface);
 
         return 0;
@@ -1348,34 +1346,10 @@ static int usb_if_uevent(struct device *dev, struct kobj_uevent_env *env)
         struct usb_interface *intf;
         struct usb_host_interface *alt;
 
-        if (!dev)
-                return -ENODEV;
-
-        /* driver is often null here; dev_dbg() would oops */
-        pr_debug ("usb %s: uevent\n", dev->bus_id);
-
         intf = to_usb_interface(dev);
         usb_dev = interface_to_usbdev(intf);
         alt = intf->cur_altsetting;
 
-#ifdef CONFIG_USB_DEVICEFS
-        if (add_uevent_var(env, "DEVICE=/proc/bus/usb/%03d/%03d",
-                           usb_dev->bus->busnum, usb_dev->devnum))
-                return -ENOMEM;
-#endif
-
-        if (add_uevent_var(env, "PRODUCT=%x/%x/%x",
-                           le16_to_cpu(usb_dev->descriptor.idVendor),
-                           le16_to_cpu(usb_dev->descriptor.idProduct),
-                           le16_to_cpu(usb_dev->descriptor.bcdDevice)))
-                return -ENOMEM;
-
-        if (add_uevent_var(env, "TYPE=%d/%d/%d",
-                           usb_dev->descriptor.bDeviceClass,
-                           usb_dev->descriptor.bDeviceSubClass,
-                           usb_dev->descriptor.bDeviceProtocol))
-                return -ENOMEM;
-
         if (add_uevent_var(env, "INTERFACE=%d/%d/%d",
                    alt->desc.bInterfaceClass,
                    alt->desc.bInterfaceSubClass,
@@ -1641,12 +1615,6 @@ free_interfaces:
                                 intf->dev.bus_id, ret);
                         continue;
                 }
-
-                /* The driver's probe method can call usb_set_interface(),
-                 * which would mean the interface's sysfs files are already
-                 * created.  Just in case, we'll remove them first.
-                 */
-                usb_remove_sysfs_intf_files(intf);
                 usb_create_sysfs_intf_files(intf);
         }
 
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index b04afd06e502..32bd130b1eed 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -735,6 +735,8 @@ int usb_create_sysfs_intf_files(struct usb_interface *intf)
         struct usb_host_interface *alt = intf->cur_altsetting;
         int retval;
 
+        if (intf->sysfs_files_created)
+                return 0;
         retval = sysfs_create_group(&dev->kobj, &intf_attr_grp);
         if (retval)
                 return retval;
@@ -746,6 +748,7 @@ int usb_create_sysfs_intf_files(struct usb_interface *intf)
         if (intf->intf_assoc)
                 retval = sysfs_create_group(&dev->kobj, &intf_assoc_attr_grp);
         usb_create_intf_ep_files(intf, udev);
+        intf->sysfs_files_created = 1;
         return 0;
 }
 
@@ -753,8 +756,11 @@ void usb_remove_sysfs_intf_files(struct usb_interface *intf)
 {
         struct device *dev = &intf->dev;
 
+        if (!intf->sysfs_files_created)
+                return;
         usb_remove_intf_ep_files(intf);
         device_remove_file(dev, &dev_attr_interface);
         sysfs_remove_group(&dev->kobj, &intf_attr_grp);
         sysfs_remove_group(&intf->dev.kobj, &intf_assoc_attr_grp);
+        intf->sysfs_files_created = 0;
 }
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index c4a6f1095b8b..8f142370103d 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -192,9 +192,34 @@ static void usb_release_dev(struct device *dev)
         kfree(udev);
 }
 
+#ifdef  CONFIG_HOTPLUG
+static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+        struct usb_device *usb_dev;
+
+        usb_dev = to_usb_device(dev);
+
+        if (add_uevent_var(env, "BUSNUM=%03d", usb_dev->bus->busnum))
+                return -ENOMEM;
+
+        if (add_uevent_var(env, "DEVNUM=%03d", usb_dev->devnum))
+                return -ENOMEM;
+
+        return 0;
+}
+
+#else
+
+static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+        return -ENODEV;
+}
+#endif  /* CONFIG_HOTPLUG */
+
 struct device_type usb_device_type = {
         .name =         "usb_device",
         .release =      usb_release_dev,
+        .uevent =       usb_dev_uevent,
 };
 
 #ifdef  CONFIG_PM
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 87c4f50dfb61..d377154658b5 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1241,14 +1241,14 @@ static void pullup_enable(struct omap_udc *udc)
         udc->gadget.dev.parent->power.power_state = PMSG_ON;
         udc->gadget.dev.power.power_state = PMSG_ON;
         UDC_SYSCON1_REG |= UDC_PULLUP_EN;
-        if (!gadget_is_otg(udc->gadget) && !cpu_is_omap15xx())
+        if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
                 OTG_CTRL_REG |= OTG_BSESSVLD;
         UDC_IRQ_EN_REG = UDC_DS_CHG_IE;
 }
 
 static void pullup_disable(struct omap_udc *udc)
 {
-        if (!gadget_is_otg(udc->gadget) && !cpu_is_omap15xx())
+        if (!gadget_is_otg(&udc->gadget) && !cpu_is_omap15xx())
                 OTG_CTRL_REG &= ~OTG_BSESSVLD;
         UDC_IRQ_EN_REG = UDC_DS_CHG_IE;
         UDC_SYSCON1_REG &= ~UDC_PULLUP_EN;
@@ -1386,7 +1386,7 @@ static void update_otg(struct omap_udc *udc)
 {
         u16     devstat;
 
-        if (!gadget_is_otg(udc->gadget))
+        if (!gadget_is_otg(&udc->gadget))
                 return;
 
         if (OTG_CTRL_REG & OTG_ID)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index e3e90f8a75e7..4ce050c3d13f 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -52,10 +52,10 @@
 #include <asm/arch/irqs.h>
 
 #include <asm/arch/hardware.h>
-#include <asm/arch/regs-clock.h>
 #include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-udc.h>
-#include <asm/arch/udc.h>
+
+#include <asm/plat-s3c24xx/regs-udc.h>
+#include <asm/plat-s3c24xx/udc.h>
 
 #include <asm/mach-types.h>
 
@@ -1511,7 +1511,11 @@ static irqreturn_t s3c2410_udc_vbus_irq(int irq, void *_dev)
         unsigned int            value;
 
         dprintk(DEBUG_NORMAL, "%s()\n", __func__);
+
+        /* some cpus cannot read from an line configured to IRQ! */
+        s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_INPUT);
         value = s3c2410_gpio_getpin(udc_info->vbus_pin);
+        s3c2410_gpio_cfgpin(udc_info->vbus_pin, S3C2410_GPIO_SFN2);
 
         if (udc_info->vbus_pin_inverted)
                 value = !value;
@@ -1872,9 +1876,9 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
         if (udc_info && udc_info->vbus_pin > 0) {
                 irq = s3c2410_gpio_getirq(udc_info->vbus_pin);
                 retval = request_irq(irq, s3c2410_udc_vbus_irq,
-                                IRQF_DISABLED | IRQF_TRIGGER_RISING
-                                | IRQF_TRIGGER_FALLING,
-                                gadget_name, udc);
+                                     IRQF_DISABLED | IRQF_TRIGGER_RISING
+                                     | IRQF_TRIGGER_FALLING | IRQF_SHARED,
+                                     gadget_name, udc);
 
                 if (retval != 0) {
                         dev_err(dev, "can't get vbus irq %i, err %d\n",
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 177e78ed241b..49a91c5ee51b 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -156,7 +156,7 @@ config USB_OHCI_HCD_PCI
 
 config USB_OHCI_HCD_SSB
         bool "OHCI support for Broadcom SSB OHCI core"
-        depends on USB_OHCI_HCD && (SSB = y || SSB = CONFIG_USB_OHCI_HCD) && EXPERIMENTAL
+        depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
         default n
         ---help---
           Support for the Sonics Silicon Backplane (SSB) attached
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c1514442883e..5f2d74ed5ad7 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -575,12 +575,15 @@ static int ehci_run (struct usb_hcd *hcd)
          * from the companions to the EHCI controller.  If any of the
          * companions are in the middle of a port reset at the time, it
          * could cause trouble.  Write-locking ehci_cf_port_reset_rwsem
-         * guarantees that no resets are in progress.
+         * guarantees that no resets are in progress.  After we set CF,
+         * a short delay lets the hardware catch up; new resets shouldn't
+         * be started before the port switching actions could complete.
          */
         down_write(&ehci_cf_port_reset_rwsem);
         hcd->state = HC_STATE_RUNNING;
         ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
         ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */
+        msleep(5);
         up_write(&ehci_cf_port_reset_rwsem);
 
         temp = HC_VERSION(ehci_readl(ehci, &ehci->caps->hc_capbase));
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 91e999c9f680..bc207e3c21f5 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -819,7 +819,7 @@ static int mts_usb_probe(struct usb_interface *intf,
                 goto out_kfree2;
 
         new_desc->host->hostdata[0] = (unsigned long)new_desc;
-        if (scsi_add_host(new_desc->host, NULL)) {
+        if (scsi_add_host(new_desc->host, &dev->dev)) {
                 err_retval = -EIO;
                 goto out_host_put;
         }
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index c567aa7a41ea..5a2c44e4c1f7 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -79,12 +79,22 @@ MODULE_DEVICE_TABLE(usb, device_table);
 
 #define COMMAND_TIMEOUT (2*HZ)  /* 60 second timeout for a command */
 
+/*
+ * The locking scheme is a vanilla 3-lock:
+ *   adu_device.buflock: A spinlock, covers what IRQs touch.
+ *   adutux_mutex:       A Static lock to cover open_count. It would also cover
+ *                       any globals, but we don't have them in 2.6.
+ *   adu_device.mtx:     A mutex to hold across sleepers like copy_from_user.
+ *                       It covers all of adu_device, except the open_count
+ *                       and what .buflock covers.
+ */
+
 /* Structure to hold all of our device specific stuff */
 struct adu_device {
-        struct mutex            mtx; /* locks this structure */
+        struct mutex            mtx;
         struct usb_device*      udev; /* save off the usb device pointer */
         struct usb_interface*   interface;
-        unsigned char           minor; /* the starting minor number for this device */
+        unsigned int            minor; /* the starting minor number for this device */
         char                    serial_number[8];
 
         int                     open_count; /* number of times this port has been opened */
@@ -107,8 +117,11 @@ struct adu_device {
         char*                   interrupt_out_buffer;
         struct usb_endpoint_descriptor* interrupt_out_endpoint;
         struct urb*             interrupt_out_urb;
+        int                     out_urb_finished;
 };
 
+static DEFINE_MUTEX(adutux_mutex);
+
 static struct usb_driver adu_driver;
 
 static void adu_debug_data(int level, const char *function, int size,
@@ -132,27 +145,31 @@ static void adu_debug_data(int level, const char *function, int size,
  */
 static void adu_abort_transfers(struct adu_device *dev)
 {
-        dbg(2," %s : enter", __FUNCTION__);
+        unsigned long flags;
 
-        if (dev == NULL) {
-                dbg(1," %s : dev is null", __FUNCTION__);
-                goto exit;
-        }
+        dbg(2," %s : enter", __FUNCTION__);
 
         if (dev->udev == NULL) {
                 dbg(1," %s : udev is null", __FUNCTION__);
                 goto exit;
         }
 
-        dbg(2," %s : udev state %d", __FUNCTION__, dev->udev->state);
-        if (dev->udev->state == USB_STATE_NOTATTACHED) {
-                dbg(1," %s : udev is not attached", __FUNCTION__);
-                goto exit;
-        }
-
         /* shutdown transfer */
-        usb_unlink_urb(dev->interrupt_in_urb);
-        usb_unlink_urb(dev->interrupt_out_urb);
+
+        /* XXX Anchor these instead */
+        spin_lock_irqsave(&dev->buflock, flags);
+        if (!dev->read_urb_finished) {
+                spin_unlock_irqrestore(&dev->buflock, flags);
+                usb_kill_urb(dev->interrupt_in_urb);
+        } else
+                spin_unlock_irqrestore(&dev->buflock, flags);
+
+        spin_lock_irqsave(&dev->buflock, flags);
+        if (!dev->out_urb_finished) {
+                spin_unlock_irqrestore(&dev->buflock, flags);
+                usb_kill_urb(dev->interrupt_out_urb);
+        } else
+                spin_unlock_irqrestore(&dev->buflock, flags);
 
 exit:
         dbg(2," %s : leave", __FUNCTION__);
@@ -162,8 +179,6 @@ static void adu_delete(struct adu_device *dev)
 {
         dbg(2, "%s enter", __FUNCTION__);
 
-        adu_abort_transfers(dev);
-
         /* free data structures */
         usb_free_urb(dev->interrupt_in_urb);
         usb_free_urb(dev->interrupt_out_urb);
@@ -239,7 +254,10 @@ static void adu_interrupt_out_callback(struct urb *urb)
                 goto exit;
         }
 
-        wake_up_interruptible(&dev->write_wait);
+        spin_lock(&dev->buflock);
+        dev->out_urb_finished = 1;
+        wake_up(&dev->write_wait);
+        spin_unlock(&dev->buflock);
 exit:
 
         adu_debug_data(5, __FUNCTION__, urb->actual_length,
@@ -252,12 +270,17 @@ static int adu_open(struct inode *inode, struct file *file)
         struct adu_device *dev = NULL;
         struct usb_interface *interface;
         int subminor;
-        int retval = 0;
+        int retval;
 
         dbg(2,"%s : enter", __FUNCTION__);
 
         subminor = iminor(inode);
 
+        if ((retval = mutex_lock_interruptible(&adutux_mutex))) {
+                dbg(2, "%s : mutex lock failed", __FUNCTION__);
+                goto exit_no_lock;
+        }
+
         interface = usb_find_interface(&adu_driver, subminor);
         if (!interface) {
                 err("%s - error, can't find device for minor %d",
@@ -267,54 +290,54 @@ static int adu_open(struct inode *inode, struct file *file)
         }
 
         dev = usb_get_intfdata(interface);
-        if (!dev) {
+        if (!dev || !dev->udev) {
                 retval = -ENODEV;
                 goto exit_no_device;
         }
 
-        /* lock this device */
-        if ((retval = mutex_lock_interruptible(&dev->mtx))) {
-                dbg(2, "%s : mutex lock failed", __FUNCTION__);
+        /* check that nobody else is using the device */
+        if (dev->open_count) {
+                retval = -EBUSY;
                 goto exit_no_device;
         }
 
-        /* increment our usage count for the device */
         ++dev->open_count;
         dbg(2,"%s : open count %d", __FUNCTION__, dev->open_count);
 
         /* save device in the file's private structure */
         file->private_data = dev;
 
-        if (dev->open_count == 1) {
-                /* initialize in direction */
-                dev->read_buffer_length = 0;
+        /* initialize in direction */
+        dev->read_buffer_length = 0;
 
-                /* fixup first read by having urb waiting for it */
-                usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
-                                 usb_rcvintpipe(dev->udev,
-                                                dev->interrupt_in_endpoint->bEndpointAddress),
-                                 dev->interrupt_in_buffer,
-                                 le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
-                                 adu_interrupt_in_callback, dev,
-                                 dev->interrupt_in_endpoint->bInterval);
-                /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
-                dev->read_urb_finished = 0;
-                retval = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
-                if (retval)
-                        --dev->open_count;
-        }
-        mutex_unlock(&dev->mtx);
+        /* fixup first read by having urb waiting for it */
+        usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
+                         usb_rcvintpipe(dev->udev,
+                                        dev->interrupt_in_endpoint->bEndpointAddress),
+                         dev->interrupt_in_buffer,
+                         le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
+                         adu_interrupt_in_callback, dev,
+                         dev->interrupt_in_endpoint->bInterval);
+        dev->read_urb_finished = 0;
+        if (usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL))
+                dev->read_urb_finished = 1;
+        /* we ignore failure */
+        /* end of fixup for first read */
+
+        /* initialize out direction */
+        dev->out_urb_finished = 1;
+
+        retval = 0;
 
 exit_no_device:
+        mutex_unlock(&adutux_mutex);
+exit_no_lock:
         dbg(2,"%s : leave, return value %d ", __FUNCTION__, retval);
-
         return retval;
 }
 
-static int adu_release_internal(struct adu_device *dev)
+static void adu_release_internal(struct adu_device *dev)
 {
-        int retval = 0;
-
         dbg(2," %s : enter", __FUNCTION__);
 
         /* decrement our usage count for the device */
@@ -326,12 +349,11 @@ static int adu_release_internal(struct adu_device *dev)
         }
 
         dbg(2," %s : leave", __FUNCTION__);
-        return retval;
 }
 
 static int adu_release(struct inode *inode, struct file *file)
 {
-        struct adu_device *dev = NULL;
+        struct adu_device *dev;
         int retval = 0;
 
         dbg(2," %s : enter", __FUNCTION__);
@@ -343,15 +365,13 @@ static int adu_release(struct inode *inode, struct file *file)
         }
 
         dev = file->private_data;
-
         if (dev == NULL) {
                 dbg(1," %s : object is NULL", __FUNCTION__);
                 retval = -ENODEV;
                 goto exit;
         }
 
-        /* lock our device */
-        mutex_lock(&dev->mtx); /* not interruptible */
+        mutex_lock(&adutux_mutex); /* not interruptible */
 
         if (dev->open_count <= 0) {
                 dbg(1," %s : device not opened", __FUNCTION__);
@@ -359,19 +379,15 @@ static int adu_release(struct inode *inode, struct file *file)
                 goto exit;
         }
 
+        adu_release_internal(dev);
         if (dev->udev == NULL) {
                 /* the device was unplugged before the file was released */
-                mutex_unlock(&dev->mtx);
-                adu_delete(dev);
-                dev = NULL;
-        } else {
-                /* do the work */
-                retval = adu_release_internal(dev);
+                if (!dev->open_count)   /* ... and we're the last user */
+                        adu_delete(dev);
         }
 
 exit:
-        if (dev)
-                mutex_unlock(&dev->mtx);
+        mutex_unlock(&adutux_mutex);
         dbg(2," %s : leave, return value %d", __FUNCTION__, retval);
         return retval;
 }
@@ -393,12 +409,12 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
 
         dev = file->private_data;
         dbg(2," %s : dev=%p", __FUNCTION__, dev);
-        /* lock this object */
+
         if (mutex_lock_interruptible(&dev->mtx))
                 return -ERESTARTSYS;
 
         /* verify that the device wasn't unplugged */
-        if (dev->udev == NULL || dev->minor == 0) {
+        if (dev->udev == NULL) {
                 retval = -ENODEV;
                 err("No device or device unplugged %d", retval);
                 goto exit;
@@ -452,7 +468,7 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
                                 should_submit = 1;
                         } else {
                                 /* even the primary was empty - we may need to do IO */
-                                if (dev->interrupt_in_urb->status == -EINPROGRESS) {
+                                if (!dev->read_urb_finished) {
                                         /* somebody is doing IO */
                                         spin_unlock_irqrestore(&dev->buflock, flags);
                                         dbg(2," %s : submitted already", __FUNCTION__);
@@ -460,6 +476,7 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
                                         /* we must initiate input */
                                         dbg(2," %s : initiate input", __FUNCTION__);
                                         dev->read_urb_finished = 0;
+                                        spin_unlock_irqrestore(&dev->buflock, flags);
 
                                         usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
                                                          usb_rcvintpipe(dev->udev,
@@ -469,15 +486,12 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
                                                          adu_interrupt_in_callback,
                                                          dev,
                                                          dev->interrupt_in_endpoint->bInterval);
-                                        retval = usb_submit_urb(dev->interrupt_in_urb, GFP_ATOMIC);
-                                        if (!retval) {
-                                                spin_unlock_irqrestore(&dev->buflock, flags);
-                                                dbg(2," %s : submitted OK", __FUNCTION__);
-                                        } else {
+                                        retval = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+                                        if (retval) {
+                                                dev->read_urb_finished = 1;
                                                 if (retval == -ENOMEM) {
                                                         retval = bytes_read ? bytes_read : -ENOMEM;
                                                 }
-                                                spin_unlock_irqrestore(&dev->buflock, flags);
                                                 dbg(2," %s : submit failed", __FUNCTION__);
                                                 goto exit;
                                         }
@@ -486,10 +500,14 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
                                 /* we wait for I/O to complete */
                                 set_current_state(TASK_INTERRUPTIBLE);
                                 add_wait_queue(&dev->read_wait, &wait);
-                                if (!dev->read_urb_finished)
+                                spin_lock_irqsave(&dev->buflock, flags);
+                                if (!dev->read_urb_finished) {
+                                        spin_unlock_irqrestore(&dev->buflock, flags);
                                         timeout = schedule_timeout(COMMAND_TIMEOUT);
-                                else
+                                } else {
+                                        spin_unlock_irqrestore(&dev->buflock, flags);
                                         set_current_state(TASK_RUNNING);
+                                }
                                 remove_wait_queue(&dev->read_wait, &wait);
 
                                 if (timeout <= 0) {
@@ -509,19 +527,23 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,
 
         retval = bytes_read;
         /* if the primary buffer is empty then use it */
-        if (should_submit && !dev->interrupt_in_urb->status==-EINPROGRESS) {
+        spin_lock_irqsave(&dev->buflock, flags);
+        if (should_submit && dev->read_urb_finished) {
+                dev->read_urb_finished = 0;
+                spin_unlock_irqrestore(&dev->buflock, flags);
                 usb_fill_int_urb(dev->interrupt_in_urb,dev->udev,
                                  usb_rcvintpipe(dev->udev,
                                                 dev->interrupt_in_endpoint->bEndpointAddress),
-                                                dev->interrupt_in_buffer,
-                                                le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
-                                                adu_interrupt_in_callback,
-                                                dev,
-                                                dev->interrupt_in_endpoint->bInterval);
-                /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
-                dev->read_urb_finished = 0;
-                usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+                                dev->interrupt_in_buffer,
+                                le16_to_cpu(dev->interrupt_in_endpoint->wMaxPacketSize),
+                                adu_interrupt_in_callback,
+                                dev,
+                                dev->interrupt_in_endpoint->bInterval);
+                if (usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL) != 0)
+                        dev->read_urb_finished = 1;
                 /* we ignore failure */
+        } else {
+                spin_unlock_irqrestore(&dev->buflock, flags);
         }
 
 exit:
@@ -535,24 +557,24 @@ exit:
 static ssize_t adu_write(struct file *file, const __user char *buffer,
                          size_t count, loff_t *ppos)
 {
+        DECLARE_WAITQUEUE(waita, current);
         struct adu_device *dev;
         size_t bytes_written = 0;
         size_t bytes_to_write;
         size_t buffer_size;
+        unsigned long flags;
         int retval;
-        int timeout = 0;
 
         dbg(2," %s : enter, count = %Zd", __FUNCTION__, count);
 
         dev = file->private_data;
 
-        /* lock this object */
         retval = mutex_lock_interruptible(&dev->mtx);
         if (retval)
                 goto exit_nolock;
 
         /* verify that the device wasn't unplugged */
-        if (dev->udev == NULL || dev->minor == 0) {
+        if (dev->udev == NULL) {
                 retval = -ENODEV;
                 err("No device or device unplugged %d", retval);
                 goto exit;
@@ -564,42 +586,37 @@ static ssize_t adu_write(struct file *file, const __user char *buffer,
                 goto exit;
         }
 
-
         while (count > 0) {
-                if (dev->interrupt_out_urb->status == -EINPROGRESS) {
-                        timeout = COMMAND_TIMEOUT;
+                add_wait_queue(&dev->write_wait, &waita);
+                set_current_state(TASK_INTERRUPTIBLE);
+                spin_lock_irqsave(&dev->buflock, flags);
+                if (!dev->out_urb_finished) {
+                        spin_unlock_irqrestore(&dev->buflock, flags);
 
-                        while (timeout > 0) {
-                                if (signal_pending(current)) {
+                        mutex_unlock(&dev->mtx);
+                        if (signal_pending(current)) {
                                 dbg(1," %s : interrupted", __FUNCTION__);
+                                set_current_state(TASK_RUNNING);
                                 retval = -EINTR;
-                                goto exit;
+                                goto exit_onqueue;
                         }
-                        mutex_unlock(&dev->mtx);
-                        timeout = interruptible_sleep_on_timeout(&dev->write_wait, timeout);
+                        if (schedule_timeout(COMMAND_TIMEOUT) == 0) {
+                                dbg(1, "%s - command timed out.", __FUNCTION__);
+                                retval = -ETIMEDOUT;
+                                goto exit_onqueue;
+                        }
+                        remove_wait_queue(&dev->write_wait, &waita);
                         retval = mutex_lock_interruptible(&dev->mtx);
                         if (retval) {
                                 retval = bytes_written ? bytes_written : retval;
                                 goto exit_nolock;
                         }
-                        if (timeout > 0) {
-                                break;
-                        }
-                        dbg(1," %s : interrupted timeout: %d", __FUNCTION__, timeout);
-                }
-
-
-                dbg(1," %s : final timeout: %d", __FUNCTION__, timeout);
-
-                if (timeout == 0) {
-                        dbg(1, "%s - command timed out.", __FUNCTION__);
-                        retval = -ETIMEDOUT;
-                        goto exit;
-                }
-
-                dbg(4," %s : in progress, count = %Zd", __FUNCTION__, count);
 
+                        dbg(4," %s : in progress, count = %Zd", __FUNCTION__, count);
                 } else {
+                        spin_unlock_irqrestore(&dev->buflock, flags);
+                        set_current_state(TASK_RUNNING);
+                        remove_wait_queue(&dev->write_wait, &waita);
                         dbg(4," %s : sending, count = %Zd", __FUNCTION__, count);
 
                         /* write the data into interrupt_out_buffer from userspace */
@@ -622,11 +639,12 @@ static ssize_t adu_write(struct file *file, const __user char *buffer,
                                 bytes_to_write,
                                 adu_interrupt_out_callback,
                                 dev,
-                                dev->interrupt_in_endpoint->bInterval);
-                        /* dev->interrupt_in_urb->transfer_flags |= URB_ASYNC_UNLINK; */
+                                dev->interrupt_out_endpoint->bInterval);
                         dev->interrupt_out_urb->actual_length = bytes_to_write;
+                        dev->out_urb_finished = 0;
                         retval = usb_submit_urb(dev->interrupt_out_urb, GFP_KERNEL);
                         if (retval < 0) {
+                                dev->out_urb_finished = 1;
                                 err("Couldn't submit interrupt_out_urb %d", retval);
                                 goto exit;
                         }
@@ -637,16 +655,17 @@ static ssize_t adu_write(struct file *file, const __user char *buffer,
                         bytes_written += bytes_to_write;
                 }
         }
-
-        retval = bytes_written;
+        mutex_unlock(&dev->mtx);
+        return bytes_written;
 
 exit:
-        /* unlock the device */
         mutex_unlock(&dev->mtx);
 exit_nolock:
-
         dbg(2," %s : leave, return value %d", __FUNCTION__, retval);
+        return retval;
 
+exit_onqueue:
+        remove_wait_queue(&dev->write_wait, &waita);
         return retval;
 }
 
@@ -831,25 +850,22 @@ static void adu_disconnect(struct usb_interface *interface)
         dbg(2," %s : enter", __FUNCTION__);
 
         dev = usb_get_intfdata(interface);
-        usb_set_intfdata(interface, NULL);
 
+        mutex_lock(&dev->mtx);  /* not interruptible */
+        dev->udev = NULL;       /* poison */
         minor = dev->minor;
-
-        /* give back our minor */
         usb_deregister_dev(interface, &adu_class);
-        dev->minor = 0;
+        mutex_unlock(&dev->mtx);
 
-        mutex_lock(&dev->mtx); /* not interruptible */
+        mutex_lock(&adutux_mutex);
+        usb_set_intfdata(interface, NULL);
 
         /* if the device is not opened, then we clean up right now */
         dbg(2," %s : open count %d", __FUNCTION__, dev->open_count);
-        if (!dev->open_count) {
-                mutex_unlock(&dev->mtx);
+        if (!dev->open_count)
                 adu_delete(dev);
-        } else {
-                dev->udev = NULL;
-                mutex_unlock(&dev->mtx);
-        }
+
+        mutex_unlock(&adutux_mutex);
 
         dev_info(&interface->dev, "ADU device adutux%d now disconnected\n",
                  (minor - ADU_MINOR_BASE));
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 49c5c5c4c431..06cb71942dc7 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -144,12 +144,14 @@ static void led_disconnect(struct usb_interface *interface)
         struct usb_led *dev;
 
         dev = usb_get_intfdata (interface);
-        usb_set_intfdata (interface, NULL);
 
         device_remove_file(&interface->dev, &dev_attr_blue);
         device_remove_file(&interface->dev, &dev_attr_red);
         device_remove_file(&interface->dev, &dev_attr_green);
 
+        /* first remove the files, then set the pointer to NULL */
+        usb_set_intfdata (interface, NULL);
+
         usb_put_dev(dev->udev);
 
         kfree(dev);
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 9eb4a65ee4d9..d41531139c55 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -327,6 +327,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb)
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         unsigned char *data = urb->transfer_buffer;
         int status = urb->status;
+        unsigned long flags;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
 
@@ -339,11 +340,11 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb)
         usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
 
         /* Throttle the device if requested by tty */
-        spin_lock(&port->lock);
+        spin_lock_irqsave(&port->lock, flags);
         if (!(port->throttled = port->throttle_req))
                 /* Handle data and continue reading from device */
                 flush_and_resubmit_read_urb(port);
-        spin_unlock(&port->lock);
+        spin_unlock_irqrestore(&port->lock, flags);
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
 
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index a5ced7e08cbf..c29c91271133 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2711,7 +2711,7 @@ static int mos7840_startup(struct usb_serial *serial)
         status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data);
         if (status < 0) {
                 dbg("Writing ZLP_REG5 failed status-0x%x\n", status);
-                return -1;
+                goto error;
         } else
                 dbg("ZLP_REG5 Writing success status%d\n", status);
 
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 2cd3f1d4b687..cf8add91de05 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -86,6 +86,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
         { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
         { USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) },
+        { USB_DEVICE(COREGA_VENDOR_ID, COREGA_PRODUCT_ID) },
         { }                                     /* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index ed603e3decd6..d31f5d299989 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -104,3 +104,6 @@
 #define WS002IN_VENDOR_ID       0x11f6
 #define WS002IN_PRODUCT_ID      0x2001
 
+/* Corega CG-USBRS232R Serial Adapter */
+#define COREGA_VENDOR_ID        0x07aa
+#define COREGA_PRODUCT_ID       0x002a
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 833f6e1e3721..605ebccdcd51 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -136,6 +136,8 @@ static struct usb_device_id id_table_3port [] = {
         { USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */
         { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
         { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
+        { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */
+        { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */
         { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
         { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
         { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U*/
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 1ba19eaa1970..836a34ae6ec6 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -177,6 +177,10 @@ static int slave_configure(struct scsi_device *sdev)
                  * is an occasional series of retries that will all fail. */
                 sdev->retry_hwerror = 1;
 
+                /* USB disks should allow restart.  Some drives spin down
+                 * automatically, requiring a START-STOP UNIT command. */
+                sdev->allow_restart = 1;
+
         } else {
 
                 /* Non-disk-type devices don't need to blacklist any pages
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 22ab2380367d..2c27721bd259 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -342,11 +342,11 @@ UNUSUAL_DEV(  0x04b0, 0x040d, 0x0100, 0x0100,
                 US_FL_FIX_CAPACITY),
 
 /* Reported by Graber and Mike Pagano <mpagano-kernel@mpagano.com> */
-UNUSUAL_DEV(  0x04b0, 0x040f, 0x0200, 0x0200,
-       "NIKON",
-       "NIKON DSC D200",
-       US_SC_DEVICE, US_PR_DEVICE, NULL,
-       US_FL_FIX_CAPACITY),
+UNUSUAL_DEV(  0x04b0, 0x040f, 0x0100, 0x0200,
+                "NIKON",
+                "NIKON DSC D200",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_FIX_CAPACITY),
 
 /* Reported by Emil Larsson <emil@swip.net> */
 UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0101,
@@ -731,6 +731,13 @@ UNUSUAL_DEV(  0x0584, 0x0008, 0x0102, 0x0102,
                 US_SC_SCSI, US_PR_ALAUDA, init_alauda, 0 ),
 #endif
 
+/* Reported by RTE <raszilki@yandex.ru> */
+UNUSUAL_DEV(  0x058f, 0x6387, 0x0141, 0x0141,
+                "JetFlash",
+                "TS1GJF2A/120",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64 ),
+
 /* Fabrizio Fellini <fello@libero.it> */
 UNUSUAL_DEV(  0x0595, 0x4343, 0x0000, 0x2210,
                 "Fujifilm",
diff --git a/include/linux/usb.h b/include/linux/usb.h
index c5c8f169d3cf..416ee7617d9e 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -157,6 +157,7 @@ struct usb_interface {
                                          * bound to */
         enum usb_interface_condition condition;         /* state of binding */
         unsigned is_active:1;           /* the interface is not suspended */
+        unsigned sysfs_files_created:1; /* the sysfs attributes exist */
         unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
 
         struct device dev;              /* interface specific device info */
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 342dd5a7e8bb..8ca5a7fbc9ec 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -102,7 +102,8 @@ struct usbdevfs_urb {
         int start_frame;
         int number_of_packets;
         int error_count;
-        unsigned int signr;  /* signal to be sent on error, -1 if none should be sent */
+        unsigned int signr;     /* signal to be sent on completion,
+                                  or 0 if none should be sent. */
         void *usercontext;
         struct usbdevfs_iso_packet_desc iso_frame_desc[0];
 };