8 files changed, 69 insertions, 25 deletions

diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 44447f54942f..99ac70e32556 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2206,8 +2206,11 @@ static int uea_boot(struct uea_softc *sc)
                 goto err1;
         }
 
-        sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
-        if (sc->kthread == ERR_PTR(-ENOMEM)) {
+        /* Create worker thread, but don't start it here.  Start it after
+         * all usbatm generic initialization is done.
+         */
+        sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+        if (IS_ERR(sc->kthread)) {
                 uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
                 goto err2;
         }
@@ -2624,6 +2627,7 @@ static struct usbatm_driver uea_usbatm_driver = {
 static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
         struct usb_device *usb = interface_to_usbdev(intf);
+        int ret;
 
         uea_enters(usb);
         uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
@@ -2637,7 +2641,19 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
         if (UEA_IS_PREFIRM(id))
                 return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
 
-        return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+        ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+        if (ret == 0) {
+                struct usbatm_data *usbatm = usb_get_intfdata(intf);
+                struct uea_softc *sc = usbatm->driver_data;
+
+                /* Ensure carrier is initialized to off as early as possible */
+                UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+                /* Only start the worker thread when all init is done */
+                wake_up_process(sc->kthread);
+        }
+
+        return ret;
 }
 
 static void uea_disconnect(struct usb_interface *intf)
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 9eed5b52d9de..bcc24779ba0e 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -107,11 +107,19 @@ config USB_SUSPEND
           If you are unsure about this, say N here.
 
 config USB_OTG
-        bool
+        bool "OTG support"
         depends on USB && EXPERIMENTAL
         depends on USB_SUSPEND
         default n
-
+        help
+          The most notable feature of USB OTG is support for a
+          "Dual-Role" device, which can act as either a device
+          or a host. The initial role is decided by the type of
+          plug inserted and can be changed later when two dual
+          role devices talk to each other.
+
+          Select this only if your board has Mini-AB/Micro-AB
+          connector.
 
 config USB_OTG_WHITELIST
         bool "Rely on OTG Targeted Peripherals List"
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 7b5cc16e4a0b..8572dad5ecbb 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget)
                 kfree(cdev->req->buf);
                 usb_ep_free_request(gadget->ep0, cdev->req);
         }
+        device_remove_file(&gadget->dev, &dev_attr_suspended);
         kfree(cdev);
         set_gadget_data(gadget, NULL);
-        device_remove_file(&gadget->dev, &dev_attr_suspended);
         composite = NULL;
 }
 
@@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget)
          */
         usb_ep_autoconfig_reset(cdev->gadget);
 
-        /* standardized runtime overrides for device ID data */
-        if (idVendor)
-                cdev->desc.idVendor = cpu_to_le16(idVendor);
-        if (idProduct)
-                cdev->desc.idProduct = cpu_to_le16(idProduct);
-        if (bcdDevice)
-                cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
-
         /* composite gadget needs to assign strings for whole device (like
          * serial number), register function drivers, potentially update
          * power state and consumption, etc
@@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget)
         cdev->desc = *composite->dev;
         cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
 
+        /* standardized runtime overrides for device ID data */
+        if (idVendor)
+                cdev->desc.idVendor = cpu_to_le16(idVendor);
+        if (idProduct)
+                cdev->desc.idProduct = cpu_to_le16(idProduct);
+        if (bcdDevice)
+                cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
+
         /* stirng overrides */
         if (iManufacturer || !cdev->desc.iManufacturer) {
                 if (!iManufacturer && !composite->iManufacturer &&
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 0fae58ef8afe..1d0f45f0e7a6 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1680,6 +1680,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
                                 xhci->port_array[i] = (u8) -1;
                         }
                         /* FIXME: Should we disable the port? */
+                        continue;
                 }
                 xhci->port_array[i] = major_revision;
                 if (major_revision == 0x03)
@@ -1758,16 +1759,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
                         return -ENOMEM;
 
                 port_index = 0;
-                for (i = 0; i < num_ports; i++)
-                        if (xhci->port_array[i] != 0x03) {
-                                xhci->usb2_ports[port_index] =
-                                        &xhci->op_regs->port_status_base +
-                                        NUM_PORT_REGS*i;
-                                xhci_dbg(xhci, "USB 2.0 port at index %u, "
-                                                "addr = %p\n", i,
-                                                xhci->usb2_ports[port_index]);
-                                port_index++;
-                        }
+                for (i = 0; i < num_ports; i++) {
+                        if (xhci->port_array[i] == 0x03 ||
+                                        xhci->port_array[i] == 0 ||
+                                        xhci->port_array[i] == -1)
+                                continue;
+
+                        xhci->usb2_ports[port_index] =
+                                &xhci->op_regs->port_status_base +
+                                NUM_PORT_REGS*i;
+                        xhci_dbg(xhci, "USB 2.0 port at index %u, "
+                                        "addr = %p\n", i,
+                                        xhci->usb2_ports[port_index]);
+                        port_index++;
+                }
         }
         if (xhci->num_usb3_ports) {
                 xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)*
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 796e2f68f749..4ff21587ab03 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -3,7 +3,7 @@
 /*
  *      uss720.c  --  USS720 USB Parport Cable.
  *
- *      Copyright (C) 1999, 2005
+ *      Copyright (C) 1999, 2005, 2010
  *          Thomas Sailer (t.sailer@alumni.ethz.ch)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -776,6 +776,8 @@ static const struct usb_device_id uss720_table[] = {
         { USB_DEVICE(0x0557, 0x2001) },
         { USB_DEVICE(0x0729, 0x1284) },
         { USB_DEVICE(0x1293, 0x0002) },
+        { USB_DEVICE(0x1293, 0x0002) },
+        { USB_DEVICE(0x050d, 0x0002) },
         { }                                             /* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 6a50965e23f2..2dec50013528 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -796,6 +796,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
         { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { },                                    /* Optional parameter entry */
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 1286f1e23d8c..bf0867285481 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1081,6 +1081,11 @@
 #define MJSG_HD_RADIO_PID       0x937C
 
 /*
+ * D.O.Tec products (http://www.directout.eu)
+ */
+#define FTDI_DOTEC_PID 0x9868
+
+/*
  * Xverve Signalyzer tools (http://www.signalyzer.com/)
  */
 #define XVERVE_SIGNALYZER_ST_PID        0xBCA0
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6ccdd3dd5259..fcc1e32ce256 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -481,6 +481,13 @@ UNUSUAL_DEV(  0x04e8, 0x507c, 0x0220, 0x0220,
                 USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                 US_FL_MAX_SECTORS_64),
 
+/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */
+UNUSUAL_DEV(  0x04e8, 0x5122, 0x0000, 0x9999,
+                "Samsung",
+                "YP-CP3",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+
 /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
  * Device uses standards-violating 32-byte Bulk Command Block Wrappers and
  * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.