Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/gregkh/usb-2.6

* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (42 commits)
  usb: gadget: composite: avoid access beyond array max length
  USB: serial: handle Data Carrier Detect changes
  USB: gadget: Fix endpoint representation in ci13xxx_udc
  USB: gadget: Fix error path in ci13xxx_udc gadget probe function
  usb: pch_udc: Fix the worning log issue at gadget driver remove
  USB: serial: Updated support for ICOM devices
  USB: ehci-mxc: add work-around for efika mx/sb bug
  USB: unbreak ehci-mxc on otg port of i.MX27
  drivers: update to pl2303 usb-serial to support Motorola cables
  USB: adding USB support for Cinterion's HC2x, EU3 and PH8 products
  USB serial: add missing .usb_driver field in serial drivers
  USB: ehci-fsl: Fix 'have_sysif_regs' detection
  USB: g_printer: fix bug in module parameter definitions
  USB: g_printer: fix bug in unregistration
  USB: uss720: remove duplicate USB device
  MAINTAINERS: add ueagle-atm entry
  USB: EHCI: fix DMA deallocation bug
  USB: pch_udc: support new device ML7213 IOH
  usb: pch_udc: Fixed issue which does not work with g_serial
  usb: set ep_dev async suspend should be later than device_initialize
  ...

MAINTAINERS

@@ -3139,6 +3139,12 @@ S:	Maintained
 F:	net/ieee802154/
 F:	drivers/ieee802154/
 
+IKANOS/ADI EAGLE ADSL USB DRIVER
+M:	Matthieu Castet <castet.matthieu@free.fr>
+M:	Stanislaw Gruszka <stf_xl@wp.pl>
+S:	Maintained
+F:	drivers/usb/atm/ueagle-atm.c
+
 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
 M:	Mimi Zohar <zohar@us.ibm.com>
 S:	Supported

drivers/usb/class/cdc-wdm.c

@@ -342,7 +342,7 @@ static ssize_t wdm_write
 		goto outnp;
 	}
 
-	if (!file->f_flags && O_NONBLOCK)
+	if (!(file->f_flags & O_NONBLOCK))
 		r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
 								&desc->flags));
 	else

drivers/usb/core/endpoint.c

@@ -192,12 +192,12 @@ int usb_create_ep_devs(struct device *parent,
 	ep_dev->dev.parent = parent;
 	ep_dev->dev.release = ep_device_release;
 	dev_set_name(&ep_dev->dev, "ep_%02x", endpoint->desc.bEndpointAddress);
-	device_enable_async_suspend(&ep_dev->dev);
 
 	retval = device_register(&ep_dev->dev);
 	if (retval)
 		goto error_register;
 
+	device_enable_async_suspend(&ep_dev->dev);
 	endpoint->ep_dev = ep_dev;
 	return retval;
 

drivers/usb/core/hcd-pci.c

@@ -405,7 +405,12 @@ static int suspend_common(struct device *dev, bool do_wakeup)
 			return retval;
 	}
 
-	synchronize_irq(pci_dev->irq);
+	/* If MSI-X is enabled, the driver will have synchronized all vectors
+	 * in pci_suspend(). If MSI or legacy PCI is enabled, that will be
+	 * synchronized here.
+	 */
+	if (!hcd->msix_enabled)
+		synchronize_irq(pci_dev->irq);
 
 	/* Downstream ports from this root hub should already be quiesced, so
 	 * there will be no DMA activity.  Now we can shut down the upstream

drivers/usb/core/hub.c

@@ -676,6 +676,8 @@ static void hub_init_func3(struct work_struct *ws);
 static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 {
 	struct usb_device *hdev = hub->hdev;
+	struct usb_hcd *hcd;
+	int ret;
 	int port1;
 	int status;
 	bool need_debounce_delay = false;
@@ -714,6 +716,25 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 			usb_autopm_get_interface_no_resume(
 					to_usb_interface(hub->intfdev));
 			return;		/* Continues at init2: below */
+		} else if (type == HUB_RESET_RESUME) {
+			/* The internal host controller state for the hub device
+			 * may be gone after a host power loss on system resume.
+			 * Update the device's info so the HW knows it's a hub.
+			 */
+			hcd = bus_to_hcd(hdev->bus);
+			if (hcd->driver->update_hub_device) {
+				ret = hcd->driver->update_hub_device(hcd, hdev,
+						&hub->tt, GFP_NOIO);
+				if (ret < 0) {
+					dev_err(hub->intfdev, "Host not "
+							"accepting hub info "
+							"update.\n");
+					dev_err(hub->intfdev, "LS/FS devices "
+							"and hubs may not work "
+							"under this hub\n.");
+				}
+			}
+			hub_power_on(hub, true);
 		} else {
 			hub_power_on(hub, true);
 		}

drivers/usb/gadget/Kconfig

@@ -509,7 +509,7 @@ config USB_LANGWELL
 	select USB_GADGET_SELECTED
 
 config USB_GADGET_EG20T
-	boolean "Intel EG20T(Topcliff) USB Device controller"
+	boolean "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH UDC"
 	depends on PCI
 	select USB_GADGET_DUALSPEED
 	help
@@ -525,6 +525,11 @@ config USB_GADGET_EG20T
 	  This driver dose not support interrupt transfer or isochronous
 	  transfer modes.
 
+	  This driver also can be used for OKI SEMICONDUCTOR's ML7213 which is
+	  for IVI(In-Vehicle Infotainment) use.
+	  ML7213 is companion chip for Intel Atom E6xx series.
+	  ML7213 is completely compatible for Intel EG20T PCH.
+
 config USB_EG20T
 	tristate
 	depends on USB_GADGET_EG20T