Merge commit 'v2.6.26' into bkl-removal

63 files changed, 1830 insertions, 203 deletions

diff --git a/drivers/usb/c67x00/c67x00-ll-hpi.c b/drivers/usb/c67x00/c67x00-ll-hpi.c
index 5100fbbf6cb0..a9636f43bca2 100644
--- a/drivers/usb/c67x00/c67x00-ll-hpi.c
+++ b/drivers/usb/c67x00/c67x00-ll-hpi.c
@@ -120,7 +120,7 @@ static void hpi_write_word(struct c67x00_device *dev, u16 reg, u16 value)
  * Only data is little endian, addr has cpu endianess
  */
 static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
-                                 u16 *data, u16 count)
+                                 __le16 *data, u16 count)
 {
         unsigned long flags;
         int i;
@@ -129,7 +129,7 @@ static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
 
         hpi_write_reg(dev, HPI_ADDR, addr);
         for (i = 0; i < count; i++)
-                hpi_write_reg(dev, HPI_DATA, cpu_to_le16(*data++));
+                hpi_write_reg(dev, HPI_DATA, le16_to_cpu(*data++));
 
         spin_unlock_irqrestore(&dev->hpi.lock, flags);
 }
@@ -138,7 +138,7 @@ static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
  * Only data is little endian, addr has cpu endianess
  */
 static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr,
-                                u16 *data, u16 count)
+                                __le16 *data, u16 count)
 {
         unsigned long flags;
         int i;
@@ -146,7 +146,7 @@ static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr,
         spin_lock_irqsave(&dev->hpi.lock, flags);
         hpi_write_reg(dev, HPI_ADDR, addr);
         for (i = 0; i < count; i++)
-                *data++ = le16_to_cpu(hpi_read_reg(dev, HPI_DATA));
+                *data++ = cpu_to_le16(hpi_read_reg(dev, HPI_DATA));
 
         spin_unlock_irqrestore(&dev->hpi.lock, flags);
 }
@@ -425,7 +425,7 @@ void c67x00_ll_write_mem_le16(struct c67x00_device *dev, u16 addr,
                 len--;
         }
 
-        hpi_write_words_le16(dev, addr, (u16 *)buf, len / 2);
+        hpi_write_words_le16(dev, addr, (__le16 *)buf, len / 2);
         buf += len & ~0x01;
         addr += len & ~0x01;
         len &= 0x01;
@@ -456,7 +456,7 @@ void c67x00_ll_read_mem_le16(struct c67x00_device *dev, u16 addr,
                 len--;
         }
 
-        hpi_read_words_le16(dev, addr, (u16 *)buf, len / 2);
+        hpi_read_words_le16(dev, addr, (__le16 *)buf, len / 2);
         buf += len & ~0x01;
         addr += len & ~0x01;
         len &= 0x01;
diff --git a/drivers/usb/class/Kconfig b/drivers/usb/class/Kconfig
index 3a9102d2591b..66f17ed88cb5 100644
--- a/drivers/usb/class/Kconfig
+++ b/drivers/usb/class/Kconfig
@@ -29,3 +29,14 @@ config USB_PRINTER
           To compile this driver as a module, choose M here: the
           module will be called usblp.
 
+config USB_WDM
+        tristate "USB Wireless Device Management support"
+        depends on USB
+        ---help---
+          This driver supports the WMC Device Management functionality
+          of cell phones compliant to the CDC WMC specification. You can use
+          AT commands over this device.
+
+          To compile this driver as a module, choose M here: the
+          module will be called cdc-wdm.
+
diff --git a/drivers/usb/class/Makefile b/drivers/usb/class/Makefile
index cc391e6c2af8..535d59a30600 100644
--- a/drivers/usb/class/Makefile
+++ b/drivers/usb/class/Makefile
@@ -5,3 +5,4 @@
 
 obj-$(CONFIG_USB_ACM)           += cdc-acm.o
 obj-$(CONFIG_USB_PRINTER)       += usblp.o
+obj-$(CONFIG_USB_WDM)           += cdc-wdm.o
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 63c34043b4d9..c3201affa0b6 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1125,9 +1125,6 @@ static void stop_data_traffic(struct acm *acm)
         for (i = 0; i < acm->rx_buflimit; i++)
                 usb_kill_urb(acm->ru[i].urb);
 
-        INIT_LIST_HEAD(&acm->filled_read_bufs);
-        INIT_LIST_HEAD(&acm->spare_read_bufs);
-
         tasklet_enable(&acm->urb_task);
 
         cancel_work_sync(&acm->work);
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
new file mode 100644
index 000000000000..731db051070a
--- /dev/null
+++ b/drivers/usb/class/cdc-wdm.c
@@ -0,0 +1,740 @@
+/*
+ * cdc-wdm.c
+ *
+ * This driver supports USB CDC WCM Device Management.
+ *
+ * Copyright (c) 2007-2008 Oliver Neukum
+ *
+ * Some code taken from cdc-acm.c
+ *
+ * Released under the GPLv2.
+ *
+ * Many thanks to Carl Nordbeck
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/smp_lock.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <linux/bitops.h>
+#include <linux/poll.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v0.02"
+#define DRIVER_AUTHOR "Oliver Neukum"
+
+static struct usb_device_id wdm_ids[] = {
+        {
+                .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
+                                 USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+                .bInterfaceClass = USB_CLASS_COMM,
+                .bInterfaceSubClass = USB_CDC_SUBCLASS_DMM
+        },
+        { }
+};
+
+#define WDM_MINOR_BASE  176
+
+
+#define WDM_IN_USE              1
+#define WDM_DISCONNECTING       2
+#define WDM_RESULT              3
+#define WDM_READ                4
+#define WDM_INT_STALL           5
+#define WDM_POLL_RUNNING        6
+
+
+#define WDM_MAX                 16
+
+
+static DEFINE_MUTEX(wdm_mutex);
+
+/* --- method tables --- */
+
+struct wdm_device {
+        u8                      *inbuf; /* buffer for response */
+        u8                      *outbuf; /* buffer for command */
+        u8                      *sbuf; /* buffer for status */
+        u8                      *ubuf; /* buffer for copy to user space */
+
+        struct urb              *command;
+        struct urb              *response;
+        struct urb              *validity;
+        struct usb_interface    *intf;
+        struct usb_ctrlrequest  *orq;
+        struct usb_ctrlrequest  *irq;
+        spinlock_t              iuspin;
+
+        unsigned long           flags;
+        u16                     bufsize;
+        u16                     wMaxCommand;
+        u16                     wMaxPacketSize;
+        u16                     bMaxPacketSize0;
+        __le16                  inum;
+        int                     reslength;
+        int                     length;
+        int                     read;
+        int                     count;
+        dma_addr_t              shandle;
+        dma_addr_t              ihandle;
+        struct mutex            wlock;
+        struct mutex            rlock;
+        wait_queue_head_t       wait;
+        struct work_struct      rxwork;
+        int                     werr;
+        int                     rerr;
+};
+
+static struct usb_driver wdm_driver;
+
+/* --- callbacks --- */
+static void wdm_out_callback(struct urb *urb)
+{
+        struct wdm_device *desc;
+        desc = urb->context;
+        spin_lock(&desc->iuspin);
+        desc->werr = urb->status;
+        spin_unlock(&desc->iuspin);
+        clear_bit(WDM_IN_USE, &desc->flags);
+        kfree(desc->outbuf);
+        wake_up(&desc->wait);
+}
+
+static void wdm_in_callback(struct urb *urb)
+{
+        struct wdm_device *desc = urb->context;
+        int status = urb->status;
+
+        spin_lock(&desc->iuspin);
+
+        if (status) {
+                switch (status) {
+                case -ENOENT:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ENOENT");
+                        break;
+                case -ECONNRESET:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ECONNRESET");
+                        break;
+                case -ESHUTDOWN:
+                        dev_dbg(&desc->intf->dev,
+                                "nonzero urb status received: -ESHUTDOWN");
+                        break;
+                case -EPIPE:
+                        err("nonzero urb status received: -EPIPE");
+                        break;
+                default:
+                        err("Unexpected error %d", status);
+                        break;
+                }
+        }
+
+        desc->rerr = status;
+        desc->reslength = urb->actual_length;
+        memmove(desc->ubuf + desc->length, desc->inbuf, desc->reslength);
+        desc->length += desc->reslength;
+        wake_up(&desc->wait);
+
+        set_bit(WDM_READ, &desc->flags);
+        spin_unlock(&desc->iuspin);
+}
+
+static void wdm_int_callback(struct urb *urb)
+{
+        int rv = 0;
+        int status = urb->status;
+        struct wdm_device *desc;
+        struct usb_ctrlrequest *req;
+        struct usb_cdc_notification *dr;
+
+        desc = urb->context;
+        req = desc->irq;
+        dr = (struct usb_cdc_notification *)desc->sbuf;
+
+        if (status) {
+                switch (status) {
+                case -ESHUTDOWN:
+                case -ENOENT:
+                case -ECONNRESET:
+                        return; /* unplug */
+                case -EPIPE:
+                        set_bit(WDM_INT_STALL, &desc->flags);
+                        err("Stall on int endpoint");
+                        goto sw; /* halt is cleared in work */
+                default:
+                        err("nonzero urb status received: %d", status);
+                        break;
+                }
+        }
+
+        if (urb->actual_length < sizeof(struct usb_cdc_notification)) {
+                err("wdm_int_callback - %d bytes", urb->actual_length);
+                goto exit;
+        }
+
+        switch (dr->bNotificationType) {
+        case USB_CDC_NOTIFY_RESPONSE_AVAILABLE:
+                dev_dbg(&desc->intf->dev,
+                        "NOTIFY_RESPONSE_AVAILABLE received: index %d len %d",
+                        dr->wIndex, dr->wLength);
+                break;
+
+        case USB_CDC_NOTIFY_NETWORK_CONNECTION:
+
+                dev_dbg(&desc->intf->dev,
+                        "NOTIFY_NETWORK_CONNECTION %s network",
+                        dr->wValue ? "connected to" : "disconnected from");
+                goto exit;
+        default:
+                clear_bit(WDM_POLL_RUNNING, &desc->flags);
+                err("unknown notification %d received: index %d len %d",
+                        dr->bNotificationType, dr->wIndex, dr->wLength);
+                goto exit;
+        }
+
+        req->bRequestType = (USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE);
+        req->bRequest = USB_CDC_GET_ENCAPSULATED_RESPONSE;
+        req->wValue = 0;
+        req->wIndex = desc->inum;
+        req->wLength = cpu_to_le16(desc->bMaxPacketSize0);
+
+        usb_fill_control_urb(
+                desc->response,
+                interface_to_usbdev(desc->intf),
+                /* using common endpoint 0 */
+                usb_rcvctrlpipe(interface_to_usbdev(desc->intf), 0),
+                (unsigned char *)req,
+                desc->inbuf,
+                desc->bMaxPacketSize0,
+                wdm_in_callback,
+                desc
+        );
+        desc->response->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+        spin_lock(&desc->iuspin);
+        clear_bit(WDM_READ, &desc->flags);
+        if (!test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                rv = usb_submit_urb(desc->response, GFP_ATOMIC);
+                dev_dbg(&desc->intf->dev, "%s: usb_submit_urb %d",
+                        __func__, rv);
+        }
+        spin_unlock(&desc->iuspin);
+        if (rv < 0) {
+                if (rv == -EPERM)
+                        return;
+                if (rv == -ENOMEM) {
+sw:
+                        rv = schedule_work(&desc->rxwork);
+                        if (rv)
+                                err("Cannot schedule work");
+                }
+        }
+exit:
+        rv = usb_submit_urb(urb, GFP_ATOMIC);
+        if (rv)
+                err("%s - usb_submit_urb failed with result %d",
+                     __func__, rv);
+
+}
+
+static void kill_urbs(struct wdm_device *desc)
+{
+        usb_kill_urb(desc->command);
+        usb_kill_urb(desc->validity);
+        usb_kill_urb(desc->response);
+}
+
+static void free_urbs(struct wdm_device *desc)
+{
+        usb_free_urb(desc->validity);
+        usb_free_urb(desc->response);
+        usb_free_urb(desc->command);
+}
+
+static void cleanup(struct wdm_device *desc)
+{
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->sbuf,
+                        desc->validity->transfer_dma);
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->inbuf,
+                        desc->response->transfer_dma);
+        kfree(desc->orq);
+        kfree(desc->irq);
+        kfree(desc->ubuf);
+        free_urbs(desc);
+        kfree(desc);
+}
+
+static ssize_t wdm_write
+(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
+{
+        u8 *buf;
+        int rv = -EMSGSIZE, r, we;
+        struct wdm_device *desc = file->private_data;
+        struct usb_ctrlrequest *req;
+
+        if (count > desc->wMaxCommand)
+                count = desc->wMaxCommand;
+
+        spin_lock_irq(&desc->iuspin);
+        we = desc->werr;
+        desc->werr = 0;
+        spin_unlock_irq(&desc->iuspin);
+        if (we < 0)
+                return -EIO;
+
+        r = mutex_lock_interruptible(&desc->wlock); /* concurrent writes */
+        rv = -ERESTARTSYS;
+        if (r)
+                goto outnl;
+
+        r = wait_event_interruptible(desc->wait, !test_bit(WDM_IN_USE,
+                                                           &desc->flags));
+        if (r < 0)
+                goto out;
+
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                rv = -ENODEV;
+                goto out;
+        }
+
+        desc->outbuf = buf = kmalloc(count, GFP_KERNEL);
+        if (!buf) {
+                rv = -ENOMEM;
+                goto out;
+        }
+
+        r = copy_from_user(buf, buffer, count);
+        if (r > 0) {
+                kfree(buf);
+                rv = -EFAULT;
+                goto out;
+        }
+
+        req = desc->orq;
+        usb_fill_control_urb(
+                desc->command,
+                interface_to_usbdev(desc->intf),
+                /* using common endpoint 0 */
+                usb_sndctrlpipe(interface_to_usbdev(desc->intf), 0),
+                (unsigned char *)req,
+                buf,
+                count,
+                wdm_out_callback,
+                desc
+        );
+
+        req->bRequestType = (USB_DIR_OUT | USB_TYPE_CLASS |
+                             USB_RECIP_INTERFACE);
+        req->bRequest = USB_CDC_SEND_ENCAPSULATED_COMMAND;
+        req->wValue = 0;
+        req->wIndex = desc->inum;
+        req->wLength = cpu_to_le16(count);
+        set_bit(WDM_IN_USE, &desc->flags);
+
+        rv = usb_submit_urb(desc->command, GFP_KERNEL);
+        if (rv < 0) {
+                kfree(buf);
+                clear_bit(WDM_IN_USE, &desc->flags);
+        } else {
+                dev_dbg(&desc->intf->dev, "Tx URB has been submitted index=%d",
+                        req->wIndex);
+        }
+out:
+        mutex_unlock(&desc->wlock);
+outnl:
+        return rv < 0 ? rv : count;
+}
+
+static ssize_t wdm_read
+(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
+{
+        int rv, cntr;
+        int i = 0;
+        struct wdm_device *desc = file->private_data;
+
+
+        rv = mutex_lock_interruptible(&desc->rlock); /*concurrent reads */
+        if (rv < 0)
+                return -ERESTARTSYS;
+
+        if (desc->length == 0) {
+                desc->read = 0;
+retry:
+                i++;
+                rv = wait_event_interruptible(desc->wait,
+                                              test_bit(WDM_READ, &desc->flags));
+
+                if (rv < 0) {
+                        rv = -ERESTARTSYS;
+                        goto err;
+                }
+
+                spin_lock_irq(&desc->iuspin);
+
+                if (desc->rerr) { /* read completed, error happened */
+                        int t = desc->rerr;
+                        desc->rerr = 0;
+                        spin_unlock_irq(&desc->iuspin);
+                        err("reading had resulted in %d", t);
+                        rv = -EIO;
+                        goto err;
+                }
+                /*
+                 * recheck whether we've lost the race
+                 * against the completion handler
+                 */
+                if (!test_bit(WDM_READ, &desc->flags)) { /* lost race */
+                        spin_unlock_irq(&desc->iuspin);
+                        goto retry;
+                }
+                if (!desc->reslength) { /* zero length read */
+                        spin_unlock_irq(&desc->iuspin);
+                        goto retry;
+                }
+                clear_bit(WDM_READ, &desc->flags);
+                spin_unlock_irq(&desc->iuspin);
+        }
+
+        cntr = count > desc->length ? desc->length : count;
+        rv = copy_to_user(buffer, desc->ubuf, cntr);
+        if (rv > 0) {
+                rv = -EFAULT;
+                goto err;
+        }
+
+        for (i = 0; i < desc->length - cntr; i++)
+                desc->ubuf[i] = desc->ubuf[i + cntr];
+
+        desc->length -= cntr;
+        rv = cntr;
+
+err:
+        mutex_unlock(&desc->rlock);
+        if (rv < 0)
+                err("wdm_read: exit error");
+        return rv;
+}
+
+static int wdm_flush(struct file *file, fl_owner_t id)
+{
+        struct wdm_device *desc = file->private_data;
+
+        wait_event(desc->wait, !test_bit(WDM_IN_USE, &desc->flags));
+        if (desc->werr < 0)
+                err("Error in flush path: %d", desc->werr);
+
+        return desc->werr;
+}
+
+static unsigned int wdm_poll(struct file *file, struct poll_table_struct *wait)
+{
+        struct wdm_device *desc = file->private_data;
+        unsigned long flags;
+        unsigned int mask = 0;
+
+        spin_lock_irqsave(&desc->iuspin, flags);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                mask = POLLERR;
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+                goto desc_out;
+        }
+        if (test_bit(WDM_READ, &desc->flags))
+                mask = POLLIN | POLLRDNORM;
+        if (desc->rerr || desc->werr)
+                mask |= POLLERR;
+        if (!test_bit(WDM_IN_USE, &desc->flags))
+                mask |= POLLOUT | POLLWRNORM;
+        spin_unlock_irqrestore(&desc->iuspin, flags);
+
+        poll_wait(file, &desc->wait, wait);
+
+desc_out:
+        return mask;
+}
+
+static int wdm_open(struct inode *inode, struct file *file)
+{
+        int minor = iminor(inode);
+        int rv = -ENODEV;
+        struct usb_interface *intf;
+        struct wdm_device *desc;
+
+        mutex_lock(&wdm_mutex);
+        intf = usb_find_interface(&wdm_driver, minor);
+        if (!intf)
+                goto out;
+
+        desc = usb_get_intfdata(intf);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags))
+                goto out;
+
+        desc->count++;
+        file->private_data = desc;
+
+        rv = usb_submit_urb(desc->validity, GFP_KERNEL);
+
+        if (rv < 0) {
+                desc->count--;
+                err("Error submitting int urb - %d", rv);
+                goto out;
+        }
+        rv = 0;
+
+out:
+        mutex_unlock(&wdm_mutex);
+        return rv;
+}
+
+static int wdm_release(struct inode *inode, struct file *file)
+{
+        struct wdm_device *desc = file->private_data;
+
+        mutex_lock(&wdm_mutex);
+        desc->count--;
+        if (!desc->count) {
+                dev_dbg(&desc->intf->dev, "wdm_release: cleanup");
+                kill_urbs(desc);
+        }
+        mutex_unlock(&wdm_mutex);
+        return 0;
+}
+
+static const struct file_operations wdm_fops = {
+        .owner =        THIS_MODULE,
+        .read =         wdm_read,
+        .write =        wdm_write,
+        .open =         wdm_open,
+        .flush =        wdm_flush,
+        .release =      wdm_release,
+        .poll =         wdm_poll
+};
+
+static struct usb_class_driver wdm_class = {
+        .name =         "cdc-wdm%d",
+        .fops =         &wdm_fops,
+        .minor_base =   WDM_MINOR_BASE,
+};
+
+/* --- error handling --- */
+static void wdm_rxwork(struct work_struct *work)
+{
+        struct wdm_device *desc = container_of(work, struct wdm_device, rxwork);
+        unsigned long flags;
+        int rv;
+
+        spin_lock_irqsave(&desc->iuspin, flags);
+        if (test_bit(WDM_DISCONNECTING, &desc->flags)) {
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+        } else {
+                spin_unlock_irqrestore(&desc->iuspin, flags);
+                rv = usb_submit_urb(desc->response, GFP_KERNEL);
+                if (rv < 0 && rv != -EPERM) {
+                        spin_lock_irqsave(&desc->iuspin, flags);
+                        if (!test_bit(WDM_DISCONNECTING, &desc->flags))
+                                schedule_work(&desc->rxwork);
+                        spin_unlock_irqrestore(&desc->iuspin, flags);
+                }
+        }
+}
+
+/* --- hotplug --- */
+
+static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+        int rv = -EINVAL;
+        struct usb_device *udev = interface_to_usbdev(intf);
+        struct wdm_device *desc;
+        struct usb_host_interface *iface;
+        struct usb_endpoint_descriptor *ep;
+        struct usb_cdc_dmm_desc *dmhd;
+        u8 *buffer = intf->altsetting->extra;
+        int buflen = intf->altsetting->extralen;
+        u16 maxcom = 0;
+
+        if (!buffer)
+                goto out;
+
+        while (buflen > 0) {
+                if (buffer [1] != USB_DT_CS_INTERFACE) {
+                        err("skipping garbage");
+                        goto next_desc;
+                }
+
+                switch (buffer [2]) {
+                case USB_CDC_HEADER_TYPE:
+                        break;
+                case USB_CDC_DMM_TYPE:
+                        dmhd = (struct usb_cdc_dmm_desc *)buffer;
+                        maxcom = le16_to_cpu(dmhd->wMaxCommand);
+                        dev_dbg(&intf->dev,
+                                "Finding maximum buffer length: %d", maxcom);
+                        break;
+                default:
+                        err("Ignoring extra header, type %d, length %d",
+                                buffer[2], buffer[0]);
+                        break;
+                }
+next_desc:
+                buflen -= buffer[0];
+                buffer += buffer[0];
+        }
+
+        rv = -ENOMEM;
+        desc = kzalloc(sizeof(struct wdm_device), GFP_KERNEL);
+        if (!desc)
+                goto out;
+        mutex_init(&desc->wlock);
+        mutex_init(&desc->rlock);
+        spin_lock_init(&desc->iuspin);
+        init_waitqueue_head(&desc->wait);
+        desc->wMaxCommand = maxcom;
+        desc->inum = cpu_to_le16((u16)intf->cur_altsetting->desc.bInterfaceNumber);
+        desc->intf = intf;
+        INIT_WORK(&desc->rxwork, wdm_rxwork);
+
+        iface = &intf->altsetting[0];
+        ep = &iface->endpoint[0].desc;
+        if (!usb_endpoint_is_int_in(ep)) {
+                rv = -EINVAL;
+                goto err;
+        }
+
+        desc->wMaxPacketSize = le16_to_cpu(ep->wMaxPacketSize);
+        desc->bMaxPacketSize0 = udev->descriptor.bMaxPacketSize0;
+
+        desc->orq = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+        if (!desc->orq)
+                goto err;
+        desc->irq = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
+        if (!desc->irq)
+                goto err;
+
+        desc->validity = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->validity)
+                goto err;
+
+        desc->response = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->response)
+                goto err;
+
+        desc->command = usb_alloc_urb(0, GFP_KERNEL);
+        if (!desc->command)
+                goto err;
+
+        desc->ubuf = kmalloc(desc->wMaxCommand, GFP_KERNEL);
+        if (!desc->ubuf)
+                goto err;
+
+        desc->sbuf = usb_buffer_alloc(interface_to_usbdev(intf),
+                                        desc->wMaxPacketSize,
+                                        GFP_KERNEL,
+                                        &desc->validity->transfer_dma);
+        if (!desc->sbuf)
+                goto err;
+
+        desc->inbuf = usb_buffer_alloc(interface_to_usbdev(intf),
+                                        desc->bMaxPacketSize0,
+                                        GFP_KERNEL,
+                                        &desc->response->transfer_dma);
+        if (!desc->inbuf)
+                goto err2;
+
+        usb_fill_int_urb(
+                desc->validity,
+                interface_to_usbdev(intf),
+                usb_rcvintpipe(interface_to_usbdev(intf), ep->bEndpointAddress),
+                desc->sbuf,
+                desc->wMaxPacketSize,
+                wdm_int_callback,
+                desc,
+                ep->bInterval
+        );
+        desc->validity->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+        usb_set_intfdata(intf, desc);
+        rv = usb_register_dev(intf, &wdm_class);
+        dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
+                 intf->minor - WDM_MINOR_BASE);
+        if (rv < 0)
+                goto err;
+out:
+        return rv;
+err2:
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->wMaxPacketSize,
+                        desc->sbuf,
+                        desc->validity->transfer_dma);
+err:
+        free_urbs(desc);
+        kfree(desc->ubuf);
+        kfree(desc->orq);
+        kfree(desc->irq);
+        kfree(desc);
+        return rv;
+}
+
+static void wdm_disconnect(struct usb_interface *intf)
+{
+        struct wdm_device *desc;
+        unsigned long flags;
+
+        usb_deregister_dev(intf, &wdm_class);
+        mutex_lock(&wdm_mutex);
+        desc = usb_get_intfdata(intf);
+
+        /* the spinlock makes sure no new urbs are generated in the callbacks */
+        spin_lock_irqsave(&desc->iuspin, flags);
+        set_bit(WDM_DISCONNECTING, &desc->flags);
+        set_bit(WDM_READ, &desc->flags);
+        clear_bit(WDM_IN_USE, &desc->flags);
+        spin_unlock_irqrestore(&desc->iuspin, flags);
+        cancel_work_sync(&desc->rxwork);
+        kill_urbs(desc);
+        wake_up_all(&desc->wait);
+        if (!desc->count)
+                cleanup(desc);
+        mutex_unlock(&wdm_mutex);
+}
+
+static struct usb_driver wdm_driver = {
+        .name =         "cdc_wdm",
+        .probe =        wdm_probe,
+        .disconnect =   wdm_disconnect,
+        .id_table =     wdm_ids,
+};
+
+/* --- low level module stuff --- */
+
+static int __init wdm_init(void)
+{
+        int rv;
+
+        rv = usb_register(&wdm_driver);
+
+        return rv;
+}
+
+static void __exit wdm_exit(void)
+{
+        usb_deregister(&wdm_driver);
+}
+
+module_init(wdm_init);
+module_exit(wdm_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION("USB Abstract Control Model driver for "
+                   "USB WCM Device Management");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index c1cb94e9f242..7e912f21fd36 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -155,9 +155,6 @@ static int generic_probe(struct usb_device *udev)
 {
         int err, c;
 
-        /* put device-specific files into sysfs */
-        usb_create_sysfs_dev_files(udev);
-
         /* Choose and set the configuration.  This registers the interfaces
          * with the driver core and lets interface drivers bind to them.
          */
@@ -189,8 +186,6 @@ static void generic_disconnect(struct usb_device *udev)
          * unconfigure the device */
         if (udev->actconfig)
                 usb_set_configuration(udev, -1);
-
-        usb_remove_sysfs_dev_files(udev);
 }
 
 #ifdef  CONFIG_PM
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index bf10e9c4195e..42a436478b78 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -818,12 +818,12 @@ static int usb_register_bus(struct usb_bus *bus)
         set_bit (busnum, busmap.busmap);
         bus->busnum = busnum;
 
-        bus->dev = device_create(usb_host_class, bus->controller, MKDEV(0, 0),
-                                 "usb_host%d", busnum);
+        bus->dev = device_create_drvdata(usb_host_class, bus->controller,
+                                         MKDEV(0, 0), bus,
+                                         "usb_host%d", busnum);
         result = PTR_ERR(bus->dev);
         if (IS_ERR(bus->dev))
                 goto error_create_class_dev;
-        dev_set_drvdata(bus->dev, bus);
 
         /* Add it to the local list of buses */
         list_add (&bus->bus_list, &usb_bus_list);
@@ -924,6 +924,15 @@ static int register_root_hub(struct usb_hcd *hcd)
         return retval;
 }
 
+void usb_enable_root_hub_irq (struct usb_bus *bus)
+{
+        struct usb_hcd *hcd;
+
+        hcd = container_of (bus, struct usb_hcd, self);
+        if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
+                hcd->driver->hub_irq_enable (hcd);
+}
+
 
 /*-------------------------------------------------------------------------*/
 
@@ -1684,19 +1693,30 @@ EXPORT_SYMBOL_GPL(usb_bus_start_enum);
 irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 {
         struct usb_hcd          *hcd = __hcd;
-        int                     start = hcd->state;
+        unsigned long           flags;
+        irqreturn_t             rc;
 
-        if (unlikely(start == HC_STATE_HALT ||
-            !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
-                return IRQ_NONE;
-        if (hcd->driver->irq (hcd) == IRQ_NONE)
-                return IRQ_NONE;
+        /* IRQF_DISABLED doesn't work correctly with shared IRQs
+         * when the first handler doesn't use it.  So let's just
+         * assume it's never used.
+         */
+        local_irq_save(flags);
 
-        set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
+        if (unlikely(hcd->state == HC_STATE_HALT ||
+                     !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) {
+                rc = IRQ_NONE;
+        } else if (hcd->driver->irq(hcd) == IRQ_NONE) {
+                rc = IRQ_NONE;
+        } else {
+                set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
+
+                if (unlikely(hcd->state == HC_STATE_HALT))
+                        usb_hc_died(hcd);
+                rc = IRQ_HANDLED;
+        }
 
-        if (unlikely(hcd->state == HC_STATE_HALT))
-                usb_hc_died (hcd);
-        return IRQ_HANDLED;
+        local_irq_restore(flags);
+        return rc;
 }
 
 /*-------------------------------------------------------------------------*/
@@ -1860,6 +1880,13 @@ int usb_add_hcd(struct usb_hcd *hcd,
 
         /* enable irqs just before we start the controller */
         if (hcd->driver->irq) {
+
+                /* IRQF_DISABLED doesn't work as advertised when used together
+                 * with IRQF_SHARED. As usb_hcd_irq() will always disable
+                 * interrupts we can remove it here.
+                 */
+                irqflags &= ~IRQF_DISABLED;
+
                 snprintf(hcd->irq_descr, sizeof(hcd->irq_descr), "%s:usb%d",
                                 hcd->driver->description, hcd->self.busnum);
                 if ((retval = request_irq(irqnum, &usb_hcd_irq, irqflags,
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 1e4b81e9eb50..b9de1569b39e 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -210,9 +210,13 @@ struct hc_driver {
         int     (*bus_suspend)(struct usb_hcd *);
         int     (*bus_resume)(struct usb_hcd *);
         int     (*start_port_reset)(struct usb_hcd *, unsigned port_num);
+        void    (*hub_irq_enable)(struct usb_hcd *);
+                /* Needed only if port-change IRQs are level-triggered */
 
                 /* force handover of high-speed port to full-speed companion */
         void    (*relinquish_port)(struct usb_hcd *, int);
+                /* has a port been handed over to a companion? */
+        int     (*port_handed_over)(struct usb_hcd *, int);
 };
 
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index eb57fcc701d7..4cfe32a16c37 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -644,6 +644,48 @@ static void hub_stop(struct usb_hub *hub)
 
 #ifdef CONFIG_PM
 
+/* Try to identify which devices need USB-PERSIST handling */
+static int persistent_device(struct usb_device *udev)
+{
+        int i;
+        int retval;
+        struct usb_host_config *actconfig;
+
+        /* Explicitly not marked persistent? */
+        if (!udev->persist_enabled)
+                return 0;
+
+        /* No active config? */
+        actconfig = udev->actconfig;
+        if (!actconfig)
+                return 0;
+
+        /* FIXME! We should check whether it's open here or not! */
+
+        /*
+         * Check that all the interface drivers have a
+         * 'reset_resume' entrypoint
+         */
+        retval = 0;
+        for (i = 0; i < actconfig->desc.bNumInterfaces; i++) {
+                struct usb_interface *intf;
+                struct usb_driver *driver;
+
+                intf = actconfig->interface[i];
+                if (!intf->dev.driver)
+                        continue;
+                driver = to_usb_driver(intf->dev.driver);
+                if (!driver->reset_resume)
+                        return 0;
+                /*
+                 * We have at least one driver, and that one
+                 * has a reset_resume method.
+                 */
+                retval = 1;
+        }
+        return retval;
+}
+
 static void hub_restart(struct usb_hub *hub, int type)
 {
         struct usb_device *hdev = hub->hdev;
@@ -671,26 +713,19 @@ static void hub_restart(struct usb_hub *hub, int type)
                 }
 
                 /* Was the power session lost while we were suspended? */
-                switch (type) {
-                case HUB_RESET_RESUME:
-                        portstatus = 0;
-                        portchange = USB_PORT_STAT_C_CONNECTION;
-                        break;
+                status = hub_port_status(hub, port1, &portstatus, &portchange);
 
-                case HUB_RESET:
-                case HUB_RESUME:
-                        status = hub_port_status(hub, port1,
-                                        &portstatus, &portchange);
-                        break;
-                }
+                /* If the device is gone, khubd will handle it later */
+                if (status == 0 && !(portstatus & USB_PORT_STAT_CONNECTION))
+                        continue;
 
                 /* For "USB_PERSIST"-enabled children we must
                  * mark the child device for reset-resume and
                  * turn off the various status changes to prevent
                  * khubd from disconnecting it later.
                  */
-                if (udev->persist_enabled && status == 0 &&
-                                !(portstatus & USB_PORT_STAT_ENABLE)) {
+                if (status == 0 && !(portstatus & USB_PORT_STAT_ENABLE) &&
+                                persistent_device(udev)) {
                         if (portchange & USB_PORT_STAT_C_ENABLE)
                                 clear_port_feature(hub->hdev, port1,
                                                 USB_PORT_FEAT_C_ENABLE);
@@ -1326,6 +1361,12 @@ void usb_disconnect(struct usb_device **pdev)
 
         usb_unlock_device(udev);
 
+        /* Remove the device-specific files from sysfs.  This must be
+         * done with udev unlocked, because some of the attribute
+         * routines try to acquire the device lock.
+         */
+        usb_remove_sysfs_dev_files(udev);
+
         /* Unregister the device.  The device driver is responsible
          * for removing the device files from usbfs and sysfs and for
          * de-configuring the device.
@@ -1541,6 +1582,9 @@ int usb_new_device(struct usb_device *udev)
                 goto fail;
         }
 
+        /* put device-specific files into sysfs */
+        usb_create_sysfs_dev_files(udev);
+
         /* Tell the world! */
         announce_device(udev);
         return err;
@@ -2029,6 +2073,8 @@ int usb_port_resume(struct usb_device *udev)
         }
 
         clear_bit(port1, hub->busy_bits);
+        if (!hub->hdev->parent && !hub->busy_bits[0])
+                usb_enable_root_hub_irq(hub->hdev->bus);
 
         if (status == 0)
                 status = finish_port_resume(udev);
@@ -2744,7 +2790,11 @@ loop:
                 if ((status == -ENOTCONN) || (status == -ENOTSUPP))
                         break;
         }
-        dev_err(hub_dev, "unable to enumerate USB device on port %d\n", port1);
+        if (hub->hdev->parent ||
+                        !hcd->driver->port_handed_over ||
+                        !(hcd->driver->port_handed_over)(hcd, port1))
+                dev_err(hub_dev, "unable to enumerate USB device on port %d\n",
+                                port1);
  
 done:
         hub_port_disable(hub, port1, 1);
@@ -2954,6 +3004,11 @@ static void hub_events(void)
 
                 hub->activating = 0;
 
+                /* If this is a root hub, tell the HCD it's okay to
+                 * re-enable port-change interrupts now. */
+                if (!hdev->parent && !hub->busy_bits[0])
+                        usb_enable_root_hub_irq(hdev->bus);
+
 loop_autopm:
                 /* Allow autosuspend if we're not going to run again */
                 if (list_empty(&hub->event_list))
@@ -3179,6 +3234,8 @@ int usb_reset_device(struct usb_device *udev)
                         break;
         }
         clear_bit(port1, parent_hub->busy_bits);
+        if (!parent_hdev->parent && !parent_hub->busy_bits[0])
+                usb_enable_root_hub_irq(parent_hdev->bus);
 
         if (ret < 0)
                 goto re_enumerate;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 2e2019390290..c070b34b669d 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -47,6 +47,13 @@ static const struct usb_device_id usb_quirk_list[] = {
         /* Edirol SD-20 */
         { USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
 
+        /* appletouch */
+        { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
+
+        /* Avision AV600U */
+        { USB_DEVICE(0x0638, 0x0a13), .driver_info =
+          USB_QUIRK_STRING_FETCH_255 },
+
         /* M-Systems Flash Disk Pioneers */
         { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index c783cb111847..5e1f5d55bf04 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -588,35 +588,33 @@ read_descriptors(struct kobject *kobj, struct bin_attribute *attr,
                         container_of(kobj, struct device, kobj));
         size_t nleft = count;
         size_t srclen, n;
+        int cfgno;
+        void *src;
 
-        usb_lock_device(udev);
-
-        /* The binary attribute begins with the device descriptor */
-        srclen = sizeof(struct usb_device_descriptor);
-        if (off < srclen) {
-                n = min_t(size_t, nleft, srclen - off);
-                memcpy(buf, off + (char *) &udev->descriptor, n);
-                nleft -= n;
-                buf += n;
-                off = 0;
-        } else {
-                off -= srclen;
-        }
-
-        /* Then follows the raw descriptor entry for the current
-         * configuration (config plus subsidiary descriptors).
+        /* The binary attribute begins with the device descriptor.
+         * Following that are the raw descriptor entries for all the
+         * configurations (config plus subsidiary descriptors).
          */
-        if (udev->actconfig) {
-                int cfgno = udev->actconfig - udev->config;
-
-                srclen = __le16_to_cpu(udev->actconfig->desc.wTotalLength);
+        for (cfgno = -1; cfgno < udev->descriptor.bNumConfigurations &&
+                        nleft > 0; ++cfgno) {
+                if (cfgno < 0) {
+                        src = &udev->descriptor;
+                        srclen = sizeof(struct usb_device_descriptor);
+                } else {
+                        src = udev->rawdescriptors[cfgno];
+                        srclen = __le16_to_cpu(udev->config[cfgno].desc.
+                                        wTotalLength);
+                }
                 if (off < srclen) {
-                        n = min_t(size_t, nleft, srclen - off);
-                        memcpy(buf, off + udev->rawdescriptors[cfgno], n);
+                        n = min(nleft, srclen - (size_t) off);
+                        memcpy(buf, src + off, n);
                         nleft -= n;
+                        buf += n;
+                        off = 0;
+                } else {
+                        off -= srclen;
                 }
         }
-        usb_unlock_device(udev);
         return count - nleft;
 }
 
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 651b82701394..18687543d7fa 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -1627,7 +1627,9 @@ static int reset_queues(struct fsl_udc *udc)
                 udc_reset_ep_queue(udc, pipe);
 
         /* report disconnect; the driver is already quiesced */
+        spin_unlock(&udc->lock);
         udc->driver->disconnect(&udc->gadget);
+        spin_lock(&udc->lock);
 
         return 0;
 }
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 499b7a23f351..e02bfd4df3a6 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1526,7 +1526,8 @@ static void udc_disable(struct pxa_udc *udc)
 
         ep0_idle(udc);
         udc->gadget.speed = USB_SPEED_UNKNOWN;
-        udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
+        if (udc->mach->udc_command)
+                udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
 }
 
 /**
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 1ef6df395e0c..228797e54f9c 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -300,8 +300,8 @@ config USB_R8A66597_HCD
           module will be called r8a66597-hcd.
 
 config SUPERH_ON_CHIP_R8A66597
-        boolean "Enable SuperH on-chip USB like the R8A66597"
-        depends on USB_R8A66597_HCD && CPU_SUBTYPE_SH7366
+        boolean "Enable SuperH on-chip R8A66597 USB"
+        depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
         help
-           Renesas SuperH processor has USB like the R8A66597.
-           This driver supported processor is SH7366.
+           This driver enables support for the on-chip R8A66597 in the
+           SH7366 and SH7723 processors.
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 8b5f991e949c..08a4335401a9 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -223,6 +223,7 @@ static const struct hc_driver ehci_au1xxx_hc_driver = {
         .bus_suspend = ehci_bus_suspend,
         .bus_resume = ehci_bus_resume,
         .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 6d9bed6c1f48..7370d6187c64 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -269,7 +269,7 @@ static int ehci_fsl_setup(struct usb_hcd *hcd)
         if (retval)
                 return retval;
 
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
 
         ehci->sbrn = 0x20;
 
@@ -295,10 +295,6 @@ static const struct hc_driver ehci_fsl_hc_driver = {
          */
         .reset = ehci_fsl_setup,
         .start = ehci_run,
-#ifdef  CONFIG_PM
-        .suspend = ehci_bus_suspend,
-        .resume = ehci_bus_resume,
-#endif
         .stop = ehci_stop,
         .shutdown = ehci_shutdown,
 
@@ -322,6 +318,7 @@ static const struct hc_driver ehci_fsl_hc_driver = {
         .bus_suspend = ehci_bus_suspend,
         .bus_resume = ehci_bus_resume,
         .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 
 static int ehci_fsl_drv_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 382587c4457c..740835bb8575 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -609,7 +609,7 @@ static int ehci_hub_control (
                         }
                         break;
                 case USB_PORT_FEAT_C_SUSPEND:
-                        /* we auto-clear this feature */
+                        clear_bit(wIndex, &ehci->port_c_suspend);
                         break;
                 case USB_PORT_FEAT_POWER:
                         if (HCS_PPC (ehci->hcs_params))
@@ -688,7 +688,7 @@ static int ehci_hub_control (
                         /* resume completed? */
                         else if (time_after_eq(jiffies,
                                         ehci->reset_done[wIndex])) {
-                                status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+                                set_bit(wIndex, &ehci->port_c_suspend);
                                 ehci->reset_done[wIndex] = 0;
 
                                 /* stop resume signaling */
@@ -765,6 +765,8 @@ static int ehci_hub_control (
                         status |= 1 << USB_PORT_FEAT_RESET;
                 if (temp & PORT_POWER)
                         status |= 1 << USB_PORT_FEAT_POWER;
+                if (test_bit(wIndex, &ehci->port_c_suspend))
+                        status |= 1 << USB_PORT_FEAT_C_SUSPEND;
 
 #ifndef VERBOSE_DEBUG
         if (status & ~0xffff)   /* only if wPortChange is interesting */
@@ -875,3 +877,13 @@ static void ehci_relinquish_port(struct usb_hcd *hcd, int portnum)
         set_owner(ehci, --portnum, PORT_OWNER);
 }
 
+static int ehci_port_handed_over(struct usb_hcd *hcd, int portnum)
+{
+        struct ehci_hcd         *ehci = hcd_to_ehci(hcd);
+        u32 __iomem             *reg;
+
+        if (ehci_is_TDI(ehci))
+                return 0;
+        reg = &ehci->regs->port_status[portnum - 1];
+        return ehci_readl(ehci, reg) & PORT_OWNER;
+}
diff --git a/drivers/usb/host/ehci-ixp4xx.c b/drivers/usb/host/ehci-ixp4xx.c
index 601c8795a854..9d042f220097 100644
--- a/drivers/usb/host/ehci-ixp4xx.c
+++ b/drivers/usb/host/ehci-ixp4xx.c
@@ -26,7 +26,7 @@ static int ixp4xx_ehci_init(struct usb_hcd *hcd)
                 + HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
         ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
 
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
         ehci_reset(ehci);
 
         retval = ehci_init(hcd);
@@ -58,6 +58,8 @@ static const struct hc_driver ixp4xx_ehci_hc_driver = {
         .bus_suspend            = ehci_bus_suspend,
         .bus_resume             = ehci_bus_resume,
 #endif
+        .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
 
 static int ixp4xx_ehci_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index d187d0313742..ab625f0ba1d9 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -115,6 +115,8 @@ static int ehci_orion_setup(struct usb_hcd *hcd)
         if (retval)
                 return retval;
 
+        hcd->has_tt = 1;
+
         ehci_reset(ehci);
         ehci_port_power(ehci, 0);
 
@@ -137,10 +139,6 @@ static const struct hc_driver ehci_orion_hc_driver = {
          */
         .reset = ehci_orion_setup,
         .start = ehci_run,
-#ifdef CONFIG_PM
-        .suspend = ehci_bus_suspend,
-        .resume = ehci_bus_resume,
-#endif
         .stop = ehci_stop,
         .shutdown = ehci_shutdown,
 
@@ -163,6 +161,8 @@ static const struct hc_driver ehci_orion_hc_driver = {
         .hub_control = ehci_hub_control,
         .bus_suspend = ehci_bus_suspend,
         .bus_resume = ehci_bus_resume,
+        .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 
 static void __init
@@ -248,7 +248,7 @@ static int __init ehci_orion_drv_probe(struct platform_device *pdev)
         ehci->regs = hcd->regs + 0x100 +
                 HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
         ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-        ehci->is_tdi_rh_tt = 1;
+        hcd->has_tt = 1;
         ehci->sbrn = 0x20;
 
         /*
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 5bb7f6bb13f3..c46a58f9181d 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -129,7 +129,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
         switch (pdev->vendor) {
         case PCI_VENDOR_ID_TDI:
                 if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
-                        ehci->is_tdi_rh_tt = 1;
                         hcd->has_tt = 1;
                         tdi_reset(ehci);
                 }
@@ -379,7 +378,8 @@ static const struct hc_driver ehci_pci_hc_driver = {
         .hub_control =          ehci_hub_control,
         .bus_suspend =          ehci_bus_suspend,
         .bus_resume =           ehci_bus_resume,
-        .relinquish_port =      ehci_relinquish_port,
+        .relinquish_port =      ehci_relinquish_port,
+        .port_handed_over =     ehci_port_handed_over,
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index ee305b1f99ff..b018deed2e8f 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -76,6 +76,8 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
         .bus_suspend            = ehci_bus_suspend,
         .bus_resume             = ehci_bus_resume,
 #endif
+        .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
 
 
diff --git a/drivers/usb/host/ehci-ppc-soc.c b/drivers/usb/host/ehci-ppc-soc.c
index 6c76036783a1..529590eb4037 100644
--- a/drivers/usb/host/ehci-ppc-soc.c
+++ b/drivers/usb/host/ehci-ppc-soc.c
@@ -163,6 +163,7 @@ static const struct hc_driver ehci_ppc_soc_hc_driver = {
         .bus_suspend = ehci_bus_suspend,
         .bus_resume = ehci_bus_resume,
         .relinquish_port = ehci_relinquish_port,
+        .port_handed_over = ehci_port_handed_over,
 };
 
 static int ehci_hcd_ppc_soc_drv_probe(struct platform_device *pdev)
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index 69782221bcf3..37e6abeb794c 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -73,6 +73,7 @@ static const struct hc_driver ps3_ehci_hc_driver = {
         .bus_resume             = ehci_bus_resume,
 #endif
         .relinquish_port        = ehci_relinquish_port,
+        .port_handed_over       = ehci_port_handed_over,
 };
 
 static int ps3_ehci_probe(struct ps3_system_bus_device *dev)
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index be575e46eac3..b7853c8bac0f 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1349,18 +1349,27 @@ iso_stream_schedule (
         /* when's the last uframe this urb could start? */
         max = now + mod;
 
-        /* typical case: reuse current schedule. stream is still active,
-         * and no gaps from host falling behind (irq delays etc)
+        /* Typical case: reuse current schedule, stream is still active.
+         * Hopefully there are no gaps from the host falling behind
+         * (irq delays etc), but if there are we'll take the next
+         * slot in the schedule, implicitly assuming URB_ISO_ASAP.
          */
         if (likely (!list_empty (&stream->td_list))) {
                 start = stream->next_uframe;
                 if (start < now)
                         start += mod;
-                if (likely ((start + sched->span) < max))
-                        goto ready;
-                /* else fell behind; someday, try to reschedule */
-                status = -EL2NSYNC;
-                goto fail;
+
+                /* Fell behind (by up to twice the slop amount)? */
+                if (start >= max - 2 * 8 * SCHEDULE_SLOP)
+                        start += stream->interval * DIV_ROUND_UP(
+                                        max - start, stream->interval) - mod;
+
+                /* Tried to schedule too far into the future? */
+                if (unlikely((start + sched->span) >= max)) {
+                        status = -EFBIG;
+                        goto fail;
+                }
+                goto ready;
         }
 
         /* need to schedule; when's the next (u)frame we could start?
@@ -1613,6 +1622,9 @@ itd_complete (
                 } else if (likely ((t & EHCI_ISOC_ACTIVE) == 0)) {
                         desc->status = 0;
                         desc->actual_length = EHCI_ITD_LENGTH (t);
+                } else {
+                        /* URB was too late */
+                        desc->status = -EXDEV;
                 }
         }
 
@@ -2095,7 +2107,7 @@ done:
 static void
 scan_periodic (struct ehci_hcd *ehci)
 {
-        unsigned        frame, clock, now_uframe, mod;
+        unsigned        now_uframe, frame, clock, clock_frame, mod;
         unsigned        modified;
 
         mod = ehci->periodic_size << 3;
@@ -2111,6 +2123,7 @@ scan_periodic (struct ehci_hcd *ehci)
         else
                 clock = now_uframe + mod - 1;
         clock %= mod;
+        clock_frame = clock >> 3;
 
         for (;;) {
                 union ehci_shadow       q, *q_p;
@@ -2157,22 +2170,26 @@ restart:
                         case Q_TYPE_ITD:
                                 /* If this ITD is still active, leave it for
                                  * later processing ... check the next entry.
+                                 * No need to check for activity unless the
+                                 * frame is current.
                                  */
-                                rmb ();
-                                for (uf = 0; uf < 8 && live; uf++) {
-                                        if (0 == (q.itd->hw_transaction [uf]
-                                                        & ITD_ACTIVE(ehci)))
-                                                continue;
-                                        incomplete = true;
-                                        q_p = &q.itd->itd_next;
-                                        hw_p = &q.itd->hw_next;
-                                        type = Q_NEXT_TYPE(ehci,
+                                if (frame == clock_frame && live) {
+                                        rmb();
+                                        for (uf = 0; uf < 8; uf++) {
+                                                if (q.itd->hw_transaction[uf] &
+                                                            ITD_ACTIVE(ehci))
+                                                        break;
+                                        }
+                                        if (uf < 8) {
+                                                incomplete = true;
+                                                q_p = &q.itd->itd_next;
+                                                hw_p = &q.itd->hw_next;
+                                                type = Q_NEXT_TYPE(ehci,
                                                         q.itd->hw_next);
-                                        q = *q_p;
-                                        break;
+                                                q = *q_p;
+                                                break;
+                                        }
                                 }
-                                if (uf < 8 && live)
-                                        break;
 
                                 /* Take finished ITDs out of the schedule
                                  * and process them:  recycle, maybe report
@@ -2189,9 +2206,12 @@ restart:
                         case Q_TYPE_SITD:
                                 /* If this SITD is still active, leave it for
                                  * later processing ... check the next entry.
+                                 * No need to check for activity unless the
+                                 * frame is current.
                                  */
-                                if ((q.sitd->hw_results & SITD_ACTIVE(ehci))
-                                                && live) {
+                                if (frame == clock_frame && live &&
+                                                (q.sitd->hw_results &
+                                                        SITD_ACTIVE(ehci))) {
                                         incomplete = true;
                                         q_p = &q.sitd->sitd_next;
                                         hw_p = &q.sitd->hw_next;
@@ -2260,6 +2280,7 @@ restart:
 
                         /* rescan the rest of this frame, then ... */
                         clock = now;
+                        clock_frame = clock >> 3;
                 } else {
                         now_uframe++;
                         now_uframe %= mod;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index bf92d209a1a9..90245fd8bac4 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -97,6 +97,8 @@ struct ehci_hcd {			/* one per controller */
                         dedicated to the companion controller */
         unsigned long           owned_ports;            /* which ports are
                         owned by the companion during a bus suspend */
+        unsigned long           port_c_suspend;         /* which ports have
+                        the change-suspend feature turned on */
 
         /* per-HC memory pools (could be per-bus, but ...) */
         struct dma_pool         *qh_pool;       /* qh per active urb */
@@ -112,7 +114,6 @@ struct ehci_hcd {			/* one per controller */
         u32                     command;
 
         /* SILICON QUIRKS */
-        unsigned                is_tdi_rh_tt:1; /* TDI roothub with TT */
         unsigned                no_selective_suspend:1;
         unsigned                has_fsl_port_bug:1; /* FreeScale */
         unsigned                big_endian_mmio:1;
@@ -176,6 +177,15 @@ timer_action_done (struct ehci_hcd *ehci, enum ehci_timer_action action)
 static inline void
 timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
 {
+        /* Don't override timeouts which shrink or (later) disable
+         * the async ring; just the I/O watchdog.  Note that if a
+         * SHRINK were pending, OFF would never be requested.
+         */
+        if (timer_pending(&ehci->watchdog)
+                        && ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
+                                & ehci->actions))
+                return;
+
         if (!test_and_set_bit (action, &ehci->actions)) {
                 unsigned long t;
 
@@ -191,15 +201,7 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
                         t = EHCI_SHRINK_JIFFIES;
                         break;
                 }
-                t += jiffies;
-                // all timings except IAA watchdog can be overridden.
-                // async queue SHRINK often precedes IAA.  while it's ready
-                // to go OFF neither can matter, and afterwards the IO
-                // watchdog stops unless there's still periodic traffic.
-                if (time_before_eq(t, ehci->watchdog.expires)
-                                && timer_pending (&ehci->watchdog))
-                        return;
-                mod_timer (&ehci->watchdog, t);
+                mod_timer(&ehci->watchdog, t + jiffies);
         }
 }
 
@@ -678,7 +680,7 @@ struct ehci_fstn {
  * needed (mostly in root hub code).
  */
 
-#define ehci_is_TDI(e)                  ((e)->is_tdi_rh_tt)
+#define ehci_is_TDI(e)                  (ehci_to_hcd(e)->has_tt)
 
 /* Returns the speed of a device attached to a port on the root hub. */
 static inline unsigned int
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index c9cec8738261..65aa5ecf569a 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -2207,14 +2207,14 @@ struct usb_hcd *isp1760_register(u64 res_start, u64 res_len, int irq,
                 goto err_put;
         }
 
-        ret = usb_add_hcd(hcd, irq, irqflags);
-        if (ret)
-                goto err_unmap;
-
         hcd->irq = irq;
         hcd->rsrc_start = res_start;
         hcd->rsrc_len = res_len;
 
+        ret = usb_add_hcd(hcd, irq, irqflags);
+        if (ret)
+                goto err_unmap;
+
         return hcd;
 
 err_unmap:
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 440bf94f0d4c..c9db3fe98726 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -104,8 +104,8 @@ static u32 nxp_pci_io_base;
 static u32 iolength;
 static u32 pci_mem_phy0;
 static u32 length;
-static u8 *chip_addr;
-static u8 *iobase;
+static u8 __iomem *chip_addr;
+static u8 __iomem *iobase;
 
 static int __devinit isp1761_pci_probe(struct pci_dev *dev,
                 const struct pci_device_id *id)
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index c96db1153dcf..e534f9de0f05 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -261,6 +261,7 @@ static const struct hc_driver ohci_at91_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index 1b9abdba920b..68c17f5ea8ea 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -8,7 +8,7 @@
  * Bus Glue for AMD Alchemy Au1xxx
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for LH7A404 from ohci-sa1111.c
  *  by Durgesh Pattamatta <pattamattad@sharpsec.com>
@@ -288,6 +288,7 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 06aadfb0ec29..5adaf36e47d0 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -135,6 +135,7 @@ static struct hc_driver ohci_ep93xx_hc_driver = {
         .get_frame_number       = ohci_get_frame,
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
+        .hub_irq_enable         = ohci_rhsc_enable,
 #ifdef CONFIG_PM
         .bus_suspend            = ohci_bus_suspend,
         .bus_resume             = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 33f1c1c32edf..a8160d65f32b 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1054,7 +1054,7 @@ MODULE_LICENSE ("GPL");
 
 #ifdef CONFIG_MFD_SM501
 #include "ohci-sm501.c"
-#define PLATFORM_DRIVER         ohci_hcd_sm501_driver
+#define SM501_OHCI_DRIVER       ohci_hcd_sm501_driver
 #endif
 
 #if     !defined(PCI_DRIVER) &&         \
@@ -1062,6 +1062,7 @@ MODULE_LICENSE ("GPL");
         !defined(OF_PLATFORM_DRIVER) && \
         !defined(SA1111_DRIVER) &&      \
         !defined(PS3_SYSTEM_BUS_DRIVER) && \
+        !defined(SM501_OHCI_DRIVER) && \
         !defined(SSB_OHCI_DRIVER)
 #error "missing bus glue for ohci-hcd"
 #endif
@@ -1121,9 +1122,18 @@ static int __init ohci_hcd_mod_init(void)
                 goto error_ssb;
 #endif
 
+#ifdef SM501_OHCI_DRIVER
+        retval = platform_driver_register(&SM501_OHCI_DRIVER);
+        if (retval < 0)
+                goto error_sm501;
+#endif
+
         return retval;
 
         /* Error path */
+#ifdef SM501_OHCI_DRIVER
+ error_sm501:
+#endif
 #ifdef SSB_OHCI_DRIVER
  error_ssb:
 #endif
@@ -1159,6 +1169,9 @@ module_init(ohci_hcd_mod_init);
 
 static void __exit ohci_hcd_mod_exit(void)
 {
+#ifdef SM501_OHCI_DRIVER
+        platform_driver_unregister(&SM501_OHCI_DRIVER);
+#endif
 #ifdef SSB_OHCI_DRIVER
         ssb_driver_unregister(&SSB_OHCI_DRIVER);
 #endif
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 79a78029f896..b56739221d11 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -36,6 +36,18 @@
 
 /*-------------------------------------------------------------------------*/
 
+/* hcd->hub_irq_enable() */
+static void ohci_rhsc_enable (struct usb_hcd *hcd)
+{
+        struct ohci_hcd         *ohci = hcd_to_ohci (hcd);
+
+        spin_lock_irq(&ohci->lock);
+        if (!ohci->autostop)
+                del_timer(&hcd->rh_timer);      /* Prevent next poll */
+        ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
+        spin_unlock_irq(&ohci->lock);
+}
+
 #define OHCI_SCHED_ENABLES \
         (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
 
@@ -362,28 +374,18 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                 int any_connected)
 {
         int     poll_rh = 1;
-        int     rhsc;
 
-        rhsc = ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC;
         switch (ohci->hc_control & OHCI_CTRL_HCFS) {
 
         case OHCI_USB_OPER:
-                /* If no status changes are pending, enable status-change
-                 * interrupts.
-                 */
-                if (!rhsc && !changed) {
-                        rhsc = OHCI_INTR_RHSC;
-                        ohci_writel(ohci, rhsc, &ohci->regs->intrenable);
-                }
-
-                /* Keep on polling until we know a device is connected
-                 * and RHSC is enabled, or until we autostop.
-                 */
+                /* keep on polling until we know a device is connected
+                 * and RHSC is enabled */
                 if (!ohci->autostop) {
                         if (any_connected ||
                                         !device_may_wakeup(&ohci_to_hcd(ohci)
                                                 ->self.root_hub->dev)) {
-                                if (rhsc)
+                                if (ohci_readl(ohci, &ohci->regs->intrenable) &
+                                                OHCI_INTR_RHSC)
                                         poll_rh = 0;
                         } else {
                                 ohci->autostop = 1;
@@ -396,13 +398,12 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                                 ohci->autostop = 0;
                                 ohci->next_statechange = jiffies +
                                                 STATECHANGE_DELAY;
-                        } else if (rhsc && time_after_eq(jiffies,
+                        } else if (time_after_eq(jiffies,
                                                 ohci->next_statechange)
                                         && !ohci->ed_rm_list
                                         && !(ohci->hc_control &
                                                 OHCI_SCHED_ENABLES)) {
                                 ohci_rh_suspend(ohci, 1);
-                                poll_rh = 0;
                         }
                 }
                 break;
@@ -416,12 +417,6 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                         else
                                 usb_hcd_resume_root_hub(ohci_to_hcd(ohci));
                 } else {
-                        if (!rhsc && (ohci->autostop ||
-                                        ohci_to_hcd(ohci)->self.root_hub->
-                                                do_remote_wakeup))
-                                ohci_writel(ohci, OHCI_INTR_RHSC,
-                                                &ohci->regs->intrenable);
-
                         /* everything is idle, no need for polling */
                         poll_rh = 0;
                 }
@@ -443,16 +438,12 @@ static inline int ohci_rh_resume(struct ohci_hcd *ohci)
 static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
                 int any_connected)
 {
-        /* If RHSC is enabled, don't poll */
-        if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
-                return 0;
+        int     poll_rh = 1;
 
-        /* If no status changes are pending, enable status-change interrupts */
-        if (!changed) {
-                ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
-                return 0;
-        }
-        return 1;
+        /* keep on polling until RHSC is enabled */
+        if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
+                poll_rh = 0;
+        return poll_rh;
 }
 
 #endif  /* CONFIG_PM */
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 96d14fa1d833..1ef5d482c145 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -8,7 +8,7 @@
  * Bus Glue for Sharp LH7A404
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for LH7A404 from ohci-sa1111.c
  *  by Durgesh Pattamatta <pattamattad@sharpsec.com>
@@ -193,6 +193,7 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 6859fb5f1d6f..3a7c24c03671 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -466,6 +466,7 @@ static const struct hc_driver ohci_omap_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 3bf175d95a23..4696cc912e16 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -327,6 +327,7 @@ static const struct hc_driver ohci_pci_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index 664f07ee8732..28b458f20cc3 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -280,6 +280,7 @@ static const struct hc_driver ohci_pnx4008_hc_driver = {
          */
         .hub_status_data = ohci_hub_status_data,
         .hub_control = ohci_hub_control,
+        .hub_irq_enable = ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend = ohci_bus_suspend,
         .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 28467e288a93..605d59cba28e 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -201,6 +201,7 @@ static const struct hc_driver ohci_pnx8550_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 50e55db13636..a67252791223 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -72,6 +72,7 @@ static const struct hc_driver ohci_ppc_of_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index cd3398b675b2..523c30125577 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -172,6 +172,7 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index bfdeb0d22d05..c1935ae537f8 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -68,6 +68,7 @@ static const struct hc_driver ps3_ohci_hc_driver = {
         .get_frame_number       = ohci_get_frame,
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
+        .hub_irq_enable         = ohci_rhsc_enable,
         .start_port_reset       = ohci_start_port_reset,
 #if defined(CONFIG_PM)
         .bus_suspend            = ohci_bus_suspend,
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 70b0d4b459e7..d4ee27d92be8 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -298,6 +298,7 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 9c9f3b59186f..9b547407c934 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -952,6 +952,7 @@ rescan_this:
                         struct urb      *urb;
                         urb_priv_t      *urb_priv;
                         __hc32          savebits;
+                        u32             tdINFO;
 
                         td = list_entry (entry, struct td, td_list);
                         urb = td->urb;
@@ -966,6 +967,17 @@ rescan_this:
                         savebits = *prev & ~cpu_to_hc32 (ohci, TD_MASK);
                         *prev = td->hwNextTD | savebits;
 
+                        /* If this was unlinked, the TD may not have been
+                         * retired ... so manually save the data toggle.
+                         * The controller ignores the value we save for
+                         * control and ISO endpoints.
+                         */
+                        tdINFO = hc32_to_cpup(ohci, &td->hwINFO);
+                        if ((tdINFO & TD_T) == TD_T_DATA0)
+                                ed->hwHeadP &= ~cpu_to_hc32(ohci, ED_C);
+                        else if ((tdINFO & TD_T) == TD_T_DATA1)
+                                ed->hwHeadP |= cpu_to_hc32(ohci, ED_C);
+
                         /* HC may have partly processed this TD */
                         td_done (ohci, urb, td);
                         urb_priv->td_cnt++;
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index a73d2ff322e2..3c7a740cfe0c 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -8,7 +8,7 @@
  * USB Bus Glue for Samsung S3C2410
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * Modified for S3C2410 from ohci-sa1111.c, ohci-omap.c and ohci-lh7a40.c
  *      by Ben Dooks, <ben@simtec.co.uk>
@@ -466,6 +466,7 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
          */
         .hub_status_data =      ohci_s3c2410_hub_status_data,
         .hub_control =          ohci_s3c2410_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 99438c65981b..2e9dceb9bb99 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -8,7 +8,7 @@
  * SA1111 Bus Glue
  *
  * Written by Christopher Hoover <ch@hpl.hp.com>
- * Based on fragments of previous driver by Rusell King et al.
+ * Based on fragments of previous driver by Russell King et al.
  *
  * This file is licenced under the GPL.
  */
@@ -231,6 +231,7 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index 60f03cc7ec4f..e7ee607278fe 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -68,6 +68,7 @@ static const struct hc_driver ohci_sh_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index e899a77dfb83..e610698c6b60 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -75,6 +75,7 @@ static const struct hc_driver ohci_sm501_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
+        .hub_irq_enable =       ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend =          ohci_bus_suspend,
         .bus_resume =           ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index c4265caec780..7275186db315 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -81,6 +81,7 @@ static const struct hc_driver ssb_ohci_hc_driver = {
 
         .hub_status_data        = ohci_hub_status_data,
         .hub_control            = ohci_hub_control,
+        .hub_irq_enable         = ohci_rhsc_enable,
 #ifdef  CONFIG_PM
         .bus_suspend            = ohci_bus_suspend,
         .bus_resume             = ohci_bus_resume,
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index f29307405bb3..9b6323f768b2 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2934,6 +2934,16 @@ static int u132_start_port_reset(struct usb_hcd *hcd, unsigned port_num)
                 return 0;
 }
 
+static void u132_hub_irq_enable(struct usb_hcd *hcd)
+{
+        struct u132 *u132 = hcd_to_u132(hcd);
+        if (u132->going > 1) {
+                dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
+                        , u132->going);
+        } else if (u132->going > 0)
+                dev_err(&u132->platform_dev->dev, "device is being removed\n");
+}
+
 
 #ifdef CONFIG_PM
 static int u132_bus_suspend(struct usb_hcd *hcd)
@@ -2985,6 +2995,7 @@ static struct hc_driver u132_hc_driver = {
         .bus_suspend = u132_bus_suspend,
         .bus_resume = u132_bus_resume,
         .start_port_reset = u132_start_port_reset,
+        .hub_irq_enable = u132_hub_irq_enable,
 };
 
 /*
diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig
index a53db1d4e07a..001789c9a11a 100644
--- a/drivers/usb/misc/Kconfig
+++ b/drivers/usb/misc/Kconfig
@@ -269,3 +269,15 @@ config USB_TEST
           See <http://www.linux-usb.org/usbtest/> for more information,
           including sample test device firmware and "how to use it".
 
+config USB_ISIGHTFW
+        tristate "iSight firmware loading support"
+        depends on USB
+        select FW_LOADER
+        help
+          This driver loads firmware for USB Apple iSight cameras, allowing
+          them to be driven by the USB video class driver available at
+          http://linux-uvc.berlios.de
+
+          The firmware for this driver must be extracted from the MacOS
+          driver beforehand. Tools for doing so are available at
+          http://bersace03.free.fr
diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile
index b68e6b774f1a..aba091cb5ec0 100644
--- a/drivers/usb/misc/Makefile
+++ b/drivers/usb/misc/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_EMI62)		+= emi62.o
 obj-$(CONFIG_USB_FTDI_ELAN)     += ftdi-elan.o
 obj-$(CONFIG_USB_IDMOUSE)       += idmouse.o
 obj-$(CONFIG_USB_IOWARRIOR)     += iowarrior.o
+obj-$(CONFIG_USB_ISIGHTFW)      += isight_firmware.o
 obj-$(CONFIG_USB_LCD)           += usblcd.o
 obj-$(CONFIG_USB_LD)            += ldusb.o
 obj-$(CONFIG_USB_LED)           += usbled.o
diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c
new file mode 100644
index 000000000000..9f30aa1f8a5d
--- /dev/null
+++ b/drivers/usb/misc/isight_firmware.c
@@ -0,0 +1,140 @@
+/*
+ * Driver for loading USB isight firmware
+ *
+ * Copyright (C) 2008 Matthew Garrett <mjg@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 2.
+ *
+ * The USB isight cameras in recent Apples are roughly compatible with the USB
+ * video class specification, and can be driven by uvcvideo. However, they
+ * need firmware to be loaded beforehand. After firmware loading, the device
+ * detaches from the USB bus and reattaches with a new device ID. It can then
+ * be claimed by the uvc driver.
+ *
+ * The firmware is non-free and must be extracted by the user. Tools to do this
+ * are available at http://bersace03.free.fr/ift/
+ *
+ * The isight firmware loading was reverse engineered by Johannes Berg
+ * <johannes@sipsolutions.de>, and this driver is based on code by Ronald
+ * Bultje <rbultje@ronald.bitfreak.net>
+ */
+
+#include <linux/usb.h>
+#include <linux/firmware.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+
+static struct usb_device_id id_table[] = {
+        {USB_DEVICE(0x05ac, 0x8300)},
+        {},
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static int isight_firmware_load(struct usb_interface *intf,
+                                const struct usb_device_id *id)
+{
+        struct usb_device *dev = interface_to_usbdev(intf);
+        int llen, len, req, ret = 0;
+        const struct firmware *firmware;
+        unsigned char *buf = kmalloc(50, GFP_KERNEL);
+        unsigned char data[4];
+        u8 *ptr;
+
+        if (!buf)
+                return -ENOMEM;
+
+        if (request_firmware(&firmware, "isight.fw", &dev->dev) != 0) {
+                printk(KERN_ERR "Unable to load isight firmware\n");
+                return -ENODEV;
+        }
+
+        ptr = firmware->data;
+
+        if (usb_control_msg
+            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\1", 1,
+             300) != 1) {
+                printk(KERN_ERR
+                       "Failed to initialise isight firmware loader\n");
+                ret = -ENODEV;
+                goto out;
+        }
+
+        while (ptr+4 <= firmware->data+firmware->size) {
+                memcpy(data, ptr, 4);
+                len = (data[0] << 8 | data[1]);
+                req = (data[2] << 8 | data[3]);
+                ptr += 4;
+
+                if (len == 0x8001)
+                        break;  /* success */
+                else if (len == 0)
+                        continue;
+
+                for (; len > 0; req += 50) {
+                        llen = min(len, 50);
+                        len -= llen;
+                        if (ptr+llen > firmware->data+firmware->size) {
+                                printk(KERN_ERR
+                                       "Malformed isight firmware");
+                                ret = -ENODEV;
+                                goto out;
+                        }
+                        memcpy(buf, ptr, llen);
+
+                        ptr += llen;
+
+                        if (usb_control_msg
+                            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, req, 0,
+                             buf, llen, 300) != llen) {
+                                printk(KERN_ERR
+                                       "Failed to load isight firmware\n");
+                                kfree(buf);
+                                ret = -ENODEV;
+                                goto out;
+                        }
+
+                }
+        }
+
+        if (usb_control_msg
+            (dev, usb_sndctrlpipe(dev, 0), 0xa0, 0x40, 0xe600, 0, "\0", 1,
+             300) != 1) {
+                printk(KERN_ERR "isight firmware loading completion failed\n");
+                ret = -ENODEV;
+        }
+
+out:
+        kfree(buf);
+        release_firmware(firmware);
+        return ret;
+}
+
+static void isight_firmware_disconnect(struct usb_interface *intf)
+{
+}
+
+static struct usb_driver isight_firmware_driver = {
+        .name = "isight_firmware",
+        .probe = isight_firmware_load,
+        .disconnect = isight_firmware_disconnect,
+        .id_table = id_table,
+};
+
+static int __init isight_firmware_init(void)
+{
+        return usb_register(&isight_firmware_driver);
+}
+
+static void __exit isight_firmware_exit(void)
+{
+        usb_deregister(&isight_firmware_driver);
+}
+
+module_init(isight_firmware_init);
+module_exit(isight_firmware_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 24230c638b8e..4cfa25b0f44e 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -595,14 +595,14 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
         } while(value);
         kit->dev_no = bit;
 
-        kit->dev = device_create(phidget_class, &kit->udev->dev, 0,
-                        "interfacekit%d", kit->dev_no);
+        kit->dev = device_create_drvdata(phidget_class, &kit->udev->dev,
+                                        MKDEV(0, 0), kit,
+                                        "interfacekit%d", kit->dev_no);
         if (IS_ERR(kit->dev)) {
                 rc = PTR_ERR(kit->dev);
                 kit->dev = NULL;
                 goto out;
         }
-        dev_set_drvdata(kit->dev, kit);
 
         if (usb_submit_urb(kit->irq, GFP_KERNEL)) {
                 rc = -EIO;
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index f0113c17cc5a..9b4696f21b22 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -365,16 +365,15 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
         } while(value);
         mc->dev_no = bit;
 
-        mc->dev = device_create(phidget_class, &mc->udev->dev, 0,
-                                "motorcontrol%d", mc->dev_no);
+        mc->dev = device_create_drvdata(phidget_class, &mc->udev->dev,
+                                        MKDEV(0, 0), mc,
+                                        "motorcontrol%d", mc->dev_no);
         if (IS_ERR(mc->dev)) {
                 rc = PTR_ERR(mc->dev);
                 mc->dev = NULL;
                 goto out;
         }
 
-        dev_set_drvdata(mc->dev, mc);
-
         if (usb_submit_urb(mc->irq, GFP_KERNEL)) {
                 rc = -EIO;
                 goto out;
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
index 7d590c09434a..1ca7ddb41d4d 100644
--- a/drivers/usb/misc/phidgetservo.c
+++ b/drivers/usb/misc/phidgetservo.c
@@ -275,14 +275,14 @@ servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
         } while (value);
         dev->dev_no = bit;
 
-        dev->dev = device_create(phidget_class, &dev->udev->dev, 0,
-                                 "servo%d", dev->dev_no);
+        dev->dev = device_create_drvdata(phidget_class, &dev->udev->dev,
+                                         MKDEV(0, 0), dev,
+                                         "servo%d", dev->dev_no);
         if (IS_ERR(dev->dev)) {
                 rc = PTR_ERR(dev->dev);
                 dev->dev = NULL;
                 goto out;
         }
-        dev_set_drvdata(dev->dev, dev);
 
         servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
 
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index cb7fa0eaf3ae..33182f4c2267 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3264,8 +3264,6 @@ static void sisusb_disconnect(struct usb_interface *intf)
 
         /* decrement our usage count */
         kref_put(&sisusb->kref, sisusb_delete);
-
-        dev_info(&sisusb->sisusb_dev->dev, "Disconnected\n");
 }
 
 static struct usb_device_id sisusb_table [] = {
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index ba28fdc9ccd2..1f7c86bd8297 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -28,6 +28,7 @@ static int debug;
 
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x4348, 0x5523) },
+        { USB_DEVICE(0x1a86, 0x7523) },
         { },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 5b349ece7247..0ff4a3971e45 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -174,8 +174,270 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_4_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) },
-        { USB_DEVICE(MTXORB_VK_VID, MTXORB_VK_PID),
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0100_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0101_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0102_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0103_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0104_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0105_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0106_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0107_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0108_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0109_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_010F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0110_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0111_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0112_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0113_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0114_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0115_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0116_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0117_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0118_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0119_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_011F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0120_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0121_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0122_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0123_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0124_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0125_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0126_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0127_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0128_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0129_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012C_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_012F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0130_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0131_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0132_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0133_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0134_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0135_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0136_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0137_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0138_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0139_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_013F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0140_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0141_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0142_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0143_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0144_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0145_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0146_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0147_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0148_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0149_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_014F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0150_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0151_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0152_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0153_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0154_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0155_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0156_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0157_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0158_PID),
+                .driver_info = (kernel_ulong_t)&ftdi_mtxorb_hack_quirk },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0159_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_015F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0160_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0161_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0162_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0163_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0164_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0165_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0166_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0167_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0168_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0169_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_016F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0170_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0171_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0172_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0173_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0174_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0175_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0176_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0177_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0178_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0179_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_017F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0180_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0181_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0182_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0183_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0184_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0185_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0186_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0187_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0188_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0189_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_018F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0190_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0191_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0192_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0193_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0194_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0195_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0196_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0197_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0198_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_0199_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019A_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019B_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019C_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019D_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019E_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_019F_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01A9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01AF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01B9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01BF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01C9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01CF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01D9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01DF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01E9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01ED_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01EF_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F0_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F1_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F2_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F3_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F4_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F5_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F6_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F7_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F8_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01F9_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FA_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FB_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FC_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FD_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FE_PID) },
+        { USB_DEVICE(MTXORB_VID,MTXORB_FTDI_RANGE_01FF_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PERLE_ULTRAPORT_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PIEGROUP_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_TNC_X_PID) },
@@ -374,6 +636,8 @@ static struct usb_device_id id_table_combined [] = {
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { USB_DEVICE(FTDI_VID, FTDI_OOCDLINK_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
+        { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
         { },                                    /* Optional parameter entry */
         { }                                     /* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 504edf8c3a3f..8302eca893ea 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -114,11 +114,268 @@
 #define FTDI_OOCDLINK_PID       0xbaf8  /* Amontec JTAGkey */
 
 /*
- * The following are the values for the Matrix Orbital VK204-25-USB
- * display, which use the FT232RL.
- */
-#define MTXORB_VK_VID           0x1b3d
-#define MTXORB_VK_PID           0x0158
+ * The following are the values for the Matrix Orbital FTDI Range
+ * Anything in this range will use an FT232RL.
+ */
+#define MTXORB_VID                      0x1B3D
+#define MTXORB_FTDI_RANGE_0100_PID      0x0100
+#define MTXORB_FTDI_RANGE_0101_PID      0x0101
+#define MTXORB_FTDI_RANGE_0102_PID      0x0102
+#define MTXORB_FTDI_RANGE_0103_PID      0x0103
+#define MTXORB_FTDI_RANGE_0104_PID      0x0104
+#define MTXORB_FTDI_RANGE_0105_PID      0x0105
+#define MTXORB_FTDI_RANGE_0106_PID      0x0106
+#define MTXORB_FTDI_RANGE_0107_PID      0x0107
+#define MTXORB_FTDI_RANGE_0108_PID      0x0108
+#define MTXORB_FTDI_RANGE_0109_PID      0x0109
+#define MTXORB_FTDI_RANGE_010A_PID      0x010A
+#define MTXORB_FTDI_RANGE_010B_PID      0x010B
+#define MTXORB_FTDI_RANGE_010C_PID      0x010C
+#define MTXORB_FTDI_RANGE_010D_PID      0x010D
+#define MTXORB_FTDI_RANGE_010E_PID      0x010E
+#define MTXORB_FTDI_RANGE_010F_PID      0x010F
+#define MTXORB_FTDI_RANGE_0110_PID      0x0110
+#define MTXORB_FTDI_RANGE_0111_PID      0x0111
+#define MTXORB_FTDI_RANGE_0112_PID      0x0112
+#define MTXORB_FTDI_RANGE_0113_PID      0x0113
+#define MTXORB_FTDI_RANGE_0114_PID      0x0114
+#define MTXORB_FTDI_RANGE_0115_PID      0x0115
+#define MTXORB_FTDI_RANGE_0116_PID      0x0116
+#define MTXORB_FTDI_RANGE_0117_PID      0x0117
+#define MTXORB_FTDI_RANGE_0118_PID      0x0118
+#define MTXORB_FTDI_RANGE_0119_PID      0x0119
+#define MTXORB_FTDI_RANGE_011A_PID      0x011A
+#define MTXORB_FTDI_RANGE_011B_PID      0x011B
+#define MTXORB_FTDI_RANGE_011C_PID      0x011C
+#define MTXORB_FTDI_RANGE_011D_PID      0x011D
+#define MTXORB_FTDI_RANGE_011E_PID      0x011E
+#define MTXORB_FTDI_RANGE_011F_PID      0x011F
+#define MTXORB_FTDI_RANGE_0120_PID      0x0120
+#define MTXORB_FTDI_RANGE_0121_PID      0x0121
+#define MTXORB_FTDI_RANGE_0122_PID      0x0122
+#define MTXORB_FTDI_RANGE_0123_PID      0x0123
+#define MTXORB_FTDI_RANGE_0124_PID      0x0124
+#define MTXORB_FTDI_RANGE_0125_PID      0x0125
+#define MTXORB_FTDI_RANGE_0126_PID      0x0126
+#define MTXORB_FTDI_RANGE_0127_PID      0x0127
+#define MTXORB_FTDI_RANGE_0128_PID      0x0128
+#define MTXORB_FTDI_RANGE_0129_PID      0x0129
+#define MTXORB_FTDI_RANGE_012A_PID      0x012A
+#define MTXORB_FTDI_RANGE_012B_PID      0x012B
+#define MTXORB_FTDI_RANGE_012C_PID      0x012C
+#define MTXORB_FTDI_RANGE_012D_PID      0x012D
+#define MTXORB_FTDI_RANGE_012E_PID      0x012E
+#define MTXORB_FTDI_RANGE_012F_PID      0x012F
+#define MTXORB_FTDI_RANGE_0130_PID      0x0130
+#define MTXORB_FTDI_RANGE_0131_PID      0x0131
+#define MTXORB_FTDI_RANGE_0132_PID      0x0132
+#define MTXORB_FTDI_RANGE_0133_PID      0x0133
+#define MTXORB_FTDI_RANGE_0134_PID      0x0134
+#define MTXORB_FTDI_RANGE_0135_PID      0x0135
+#define MTXORB_FTDI_RANGE_0136_PID      0x0136
+#define MTXORB_FTDI_RANGE_0137_PID      0x0137
+#define MTXORB_FTDI_RANGE_0138_PID      0x0138
+#define MTXORB_FTDI_RANGE_0139_PID      0x0139
+#define MTXORB_FTDI_RANGE_013A_PID      0x013A
+#define MTXORB_FTDI_RANGE_013B_PID      0x013B
+#define MTXORB_FTDI_RANGE_013C_PID      0x013C
+#define MTXORB_FTDI_RANGE_013D_PID      0x013D
+#define MTXORB_FTDI_RANGE_013E_PID      0x013E
+#define MTXORB_FTDI_RANGE_013F_PID      0x013F
+#define MTXORB_FTDI_RANGE_0140_PID      0x0140
+#define MTXORB_FTDI_RANGE_0141_PID      0x0141
+#define MTXORB_FTDI_RANGE_0142_PID      0x0142
+#define MTXORB_FTDI_RANGE_0143_PID      0x0143
+#define MTXORB_FTDI_RANGE_0144_PID      0x0144
+#define MTXORB_FTDI_RANGE_0145_PID      0x0145
+#define MTXORB_FTDI_RANGE_0146_PID      0x0146
+#define MTXORB_FTDI_RANGE_0147_PID      0x0147
+#define MTXORB_FTDI_RANGE_0148_PID      0x0148
+#define MTXORB_FTDI_RANGE_0149_PID      0x0149
+#define MTXORB_FTDI_RANGE_014A_PID      0x014A
+#define MTXORB_FTDI_RANGE_014B_PID      0x014B
+#define MTXORB_FTDI_RANGE_014C_PID      0x014C
+#define MTXORB_FTDI_RANGE_014D_PID      0x014D
+#define MTXORB_FTDI_RANGE_014E_PID      0x014E
+#define MTXORB_FTDI_RANGE_014F_PID      0x014F
+#define MTXORB_FTDI_RANGE_0150_PID      0x0150
+#define MTXORB_FTDI_RANGE_0151_PID      0x0151
+#define MTXORB_FTDI_RANGE_0152_PID      0x0152
+#define MTXORB_FTDI_RANGE_0153_PID      0x0153
+#define MTXORB_FTDI_RANGE_0154_PID      0x0154
+#define MTXORB_FTDI_RANGE_0155_PID      0x0155
+#define MTXORB_FTDI_RANGE_0156_PID      0x0156
+#define MTXORB_FTDI_RANGE_0157_PID      0x0157
+#define MTXORB_FTDI_RANGE_0158_PID      0x0158
+#define MTXORB_FTDI_RANGE_0159_PID      0x0159
+#define MTXORB_FTDI_RANGE_015A_PID      0x015A
+#define MTXORB_FTDI_RANGE_015B_PID      0x015B
+#define MTXORB_FTDI_RANGE_015C_PID      0x015C
+#define MTXORB_FTDI_RANGE_015D_PID      0x015D
+#define MTXORB_FTDI_RANGE_015E_PID      0x015E
+#define MTXORB_FTDI_RANGE_015F_PID      0x015F
+#define MTXORB_FTDI_RANGE_0160_PID      0x0160
+#define MTXORB_FTDI_RANGE_0161_PID      0x0161
+#define MTXORB_FTDI_RANGE_0162_PID      0x0162
+#define MTXORB_FTDI_RANGE_0163_PID      0x0163
+#define MTXORB_FTDI_RANGE_0164_PID      0x0164
+#define MTXORB_FTDI_RANGE_0165_PID      0x0165
+#define MTXORB_FTDI_RANGE_0166_PID      0x0166
+#define MTXORB_FTDI_RANGE_0167_PID      0x0167
+#define MTXORB_FTDI_RANGE_0168_PID      0x0168
+#define MTXORB_FTDI_RANGE_0169_PID      0x0169
+#define MTXORB_FTDI_RANGE_016A_PID      0x016A
+#define MTXORB_FTDI_RANGE_016B_PID      0x016B
+#define MTXORB_FTDI_RANGE_016C_PID      0x016C
+#define MTXORB_FTDI_RANGE_016D_PID      0x016D
+#define MTXORB_FTDI_RANGE_016E_PID      0x016E
+#define MTXORB_FTDI_RANGE_016F_PID      0x016F
+#define MTXORB_FTDI_RANGE_0170_PID      0x0170
+#define MTXORB_FTDI_RANGE_0171_PID      0x0171
+#define MTXORB_FTDI_RANGE_0172_PID      0x0172
+#define MTXORB_FTDI_RANGE_0173_PID      0x0173
+#define MTXORB_FTDI_RANGE_0174_PID      0x0174
+#define MTXORB_FTDI_RANGE_0175_PID      0x0175
+#define MTXORB_FTDI_RANGE_0176_PID      0x0176
+#define MTXORB_FTDI_RANGE_0177_PID      0x0177
+#define MTXORB_FTDI_RANGE_0178_PID      0x0178
+#define MTXORB_FTDI_RANGE_0179_PID      0x0179
+#define MTXORB_FTDI_RANGE_017A_PID      0x017A
+#define MTXORB_FTDI_RANGE_017B_PID      0x017B
+#define MTXORB_FTDI_RANGE_017C_PID      0x017C
+#define MTXORB_FTDI_RANGE_017D_PID      0x017D
+#define MTXORB_FTDI_RANGE_017E_PID      0x017E
+#define MTXORB_FTDI_RANGE_017F_PID      0x017F
+#define MTXORB_FTDI_RANGE_0180_PID      0x0180
+#define MTXORB_FTDI_RANGE_0181_PID      0x0181
+#define MTXORB_FTDI_RANGE_0182_PID      0x0182
+#define MTXORB_FTDI_RANGE_0183_PID      0x0183
+#define MTXORB_FTDI_RANGE_0184_PID      0x0184
+#define MTXORB_FTDI_RANGE_0185_PID      0x0185
+#define MTXORB_FTDI_RANGE_0186_PID      0x0186
+#define MTXORB_FTDI_RANGE_0187_PID      0x0187
+#define MTXORB_FTDI_RANGE_0188_PID      0x0188
+#define MTXORB_FTDI_RANGE_0189_PID      0x0189
+#define MTXORB_FTDI_RANGE_018A_PID      0x018A
+#define MTXORB_FTDI_RANGE_018B_PID      0x018B
+#define MTXORB_FTDI_RANGE_018C_PID      0x018C
+#define MTXORB_FTDI_RANGE_018D_PID      0x018D
+#define MTXORB_FTDI_RANGE_018E_PID      0x018E
+#define MTXORB_FTDI_RANGE_018F_PID      0x018F
+#define MTXORB_FTDI_RANGE_0190_PID      0x0190
+#define MTXORB_FTDI_RANGE_0191_PID      0x0191
+#define MTXORB_FTDI_RANGE_0192_PID      0x0192
+#define MTXORB_FTDI_RANGE_0193_PID      0x0193
+#define MTXORB_FTDI_RANGE_0194_PID      0x0194
+#define MTXORB_FTDI_RANGE_0195_PID      0x0195
+#define MTXORB_FTDI_RANGE_0196_PID      0x0196
+#define MTXORB_FTDI_RANGE_0197_PID      0x0197
+#define MTXORB_FTDI_RANGE_0198_PID      0x0198
+#define MTXORB_FTDI_RANGE_0199_PID      0x0199
+#define MTXORB_FTDI_RANGE_019A_PID      0x019A
+#define MTXORB_FTDI_RANGE_019B_PID      0x019B
+#define MTXORB_FTDI_RANGE_019C_PID      0x019C
+#define MTXORB_FTDI_RANGE_019D_PID      0x019D
+#define MTXORB_FTDI_RANGE_019E_PID      0x019E
+#define MTXORB_FTDI_RANGE_019F_PID      0x019F
+#define MTXORB_FTDI_RANGE_01A0_PID      0x01A0
+#define MTXORB_FTDI_RANGE_01A1_PID      0x01A1
+#define MTXORB_FTDI_RANGE_01A2_PID      0x01A2
+#define MTXORB_FTDI_RANGE_01A3_PID      0x01A3
+#define MTXORB_FTDI_RANGE_01A4_PID      0x01A4
+#define MTXORB_FTDI_RANGE_01A5_PID      0x01A5
+#define MTXORB_FTDI_RANGE_01A6_PID      0x01A6
+#define MTXORB_FTDI_RANGE_01A7_PID      0x01A7
+#define MTXORB_FTDI_RANGE_01A8_PID      0x01A8
+#define MTXORB_FTDI_RANGE_01A9_PID      0x01A9
+#define MTXORB_FTDI_RANGE_01AA_PID      0x01AA
+#define MTXORB_FTDI_RANGE_01AB_PID      0x01AB
+#define MTXORB_FTDI_RANGE_01AC_PID      0x01AC
+#define MTXORB_FTDI_RANGE_01AD_PID      0x01AD
+#define MTXORB_FTDI_RANGE_01AE_PID      0x01AE
+#define MTXORB_FTDI_RANGE_01AF_PID      0x01AF
+#define MTXORB_FTDI_RANGE_01B0_PID      0x01B0
+#define MTXORB_FTDI_RANGE_01B1_PID      0x01B1
+#define MTXORB_FTDI_RANGE_01B2_PID      0x01B2
+#define MTXORB_FTDI_RANGE_01B3_PID      0x01B3
+#define MTXORB_FTDI_RANGE_01B4_PID      0x01B4
+#define MTXORB_FTDI_RANGE_01B5_PID      0x01B5
+#define MTXORB_FTDI_RANGE_01B6_PID      0x01B6
+#define MTXORB_FTDI_RANGE_01B7_PID      0x01B7
+#define MTXORB_FTDI_RANGE_01B8_PID      0x01B8
+#define MTXORB_FTDI_RANGE_01B9_PID      0x01B9
+#define MTXORB_FTDI_RANGE_01BA_PID      0x01BA
+#define MTXORB_FTDI_RANGE_01BB_PID      0x01BB
+#define MTXORB_FTDI_RANGE_01BC_PID      0x01BC
+#define MTXORB_FTDI_RANGE_01BD_PID      0x01BD
+#define MTXORB_FTDI_RANGE_01BE_PID      0x01BE
+#define MTXORB_FTDI_RANGE_01BF_PID      0x01BF
+#define MTXORB_FTDI_RANGE_01C0_PID      0x01C0
+#define MTXORB_FTDI_RANGE_01C1_PID      0x01C1
+#define MTXORB_FTDI_RANGE_01C2_PID      0x01C2
+#define MTXORB_FTDI_RANGE_01C3_PID      0x01C3
+#define MTXORB_FTDI_RANGE_01C4_PID      0x01C4
+#define MTXORB_FTDI_RANGE_01C5_PID      0x01C5
+#define MTXORB_FTDI_RANGE_01C6_PID      0x01C6
+#define MTXORB_FTDI_RANGE_01C7_PID      0x01C7
+#define MTXORB_FTDI_RANGE_01C8_PID      0x01C8
+#define MTXORB_FTDI_RANGE_01C9_PID      0x01C9
+#define MTXORB_FTDI_RANGE_01CA_PID      0x01CA
+#define MTXORB_FTDI_RANGE_01CB_PID      0x01CB
+#define MTXORB_FTDI_RANGE_01CC_PID      0x01CC
+#define MTXORB_FTDI_RANGE_01CD_PID      0x01CD
+#define MTXORB_FTDI_RANGE_01CE_PID      0x01CE
+#define MTXORB_FTDI_RANGE_01CF_PID      0x01CF
+#define MTXORB_FTDI_RANGE_01D0_PID      0x01D0
+#define MTXORB_FTDI_RANGE_01D1_PID      0x01D1
+#define MTXORB_FTDI_RANGE_01D2_PID      0x01D2
+#define MTXORB_FTDI_RANGE_01D3_PID      0x01D3
+#define MTXORB_FTDI_RANGE_01D4_PID      0x01D4
+#define MTXORB_FTDI_RANGE_01D5_PID      0x01D5
+#define MTXORB_FTDI_RANGE_01D6_PID      0x01D6
+#define MTXORB_FTDI_RANGE_01D7_PID      0x01D7
+#define MTXORB_FTDI_RANGE_01D8_PID      0x01D8
+#define MTXORB_FTDI_RANGE_01D9_PID      0x01D9
+#define MTXORB_FTDI_RANGE_01DA_PID      0x01DA
+#define MTXORB_FTDI_RANGE_01DB_PID      0x01DB
+#define MTXORB_FTDI_RANGE_01DC_PID      0x01DC
+#define MTXORB_FTDI_RANGE_01DD_PID      0x01DD
+#define MTXORB_FTDI_RANGE_01DE_PID      0x01DE
+#define MTXORB_FTDI_RANGE_01DF_PID      0x01DF
+#define MTXORB_FTDI_RANGE_01E0_PID      0x01E0
+#define MTXORB_FTDI_RANGE_01E1_PID      0x01E1
+#define MTXORB_FTDI_RANGE_01E2_PID      0x01E2
+#define MTXORB_FTDI_RANGE_01E3_PID      0x01E3
+#define MTXORB_FTDI_RANGE_01E4_PID      0x01E4
+#define MTXORB_FTDI_RANGE_01E5_PID      0x01E5
+#define MTXORB_FTDI_RANGE_01E6_PID      0x01E6
+#define MTXORB_FTDI_RANGE_01E7_PID      0x01E7
+#define MTXORB_FTDI_RANGE_01E8_PID      0x01E8
+#define MTXORB_FTDI_RANGE_01E9_PID      0x01E9
+#define MTXORB_FTDI_RANGE_01EA_PID      0x01EA
+#define MTXORB_FTDI_RANGE_01EB_PID      0x01EB
+#define MTXORB_FTDI_RANGE_01EC_PID      0x01EC
+#define MTXORB_FTDI_RANGE_01ED_PID      0x01ED
+#define MTXORB_FTDI_RANGE_01EE_PID      0x01EE
+#define MTXORB_FTDI_RANGE_01EF_PID      0x01EF
+#define MTXORB_FTDI_RANGE_01F0_PID      0x01F0
+#define MTXORB_FTDI_RANGE_01F1_PID      0x01F1
+#define MTXORB_FTDI_RANGE_01F2_PID      0x01F2
+#define MTXORB_FTDI_RANGE_01F3_PID      0x01F3
+#define MTXORB_FTDI_RANGE_01F4_PID      0x01F4
+#define MTXORB_FTDI_RANGE_01F5_PID      0x01F5
+#define MTXORB_FTDI_RANGE_01F6_PID      0x01F6
+#define MTXORB_FTDI_RANGE_01F7_PID      0x01F7
+#define MTXORB_FTDI_RANGE_01F8_PID      0x01F8
+#define MTXORB_FTDI_RANGE_01F9_PID      0x01F9
+#define MTXORB_FTDI_RANGE_01FA_PID      0x01FA
+#define MTXORB_FTDI_RANGE_01FB_PID      0x01FB
+#define MTXORB_FTDI_RANGE_01FC_PID      0x01FC
+#define MTXORB_FTDI_RANGE_01FD_PID      0x01FD
+#define MTXORB_FTDI_RANGE_01FE_PID      0x01FE
+#define MTXORB_FTDI_RANGE_01FF_PID      0x01FF
+
+
 
 /* Interbiometrics USB I/O Board */
 /* Developed for Interbiometrics by Rudolf Gugler */
@@ -571,6 +828,9 @@
 /* Propox devices */
 #define FTDI_PROPOX_JTAGCABLEII_PID     0xD738
 
+/* Rig Expert Ukraine devices */
+#define FTDI_REU_TINY_PID               0xED22  /* RigExpert Tiny */
+
 /* Commands */
 #define FTDI_SIO_RESET          0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL     1 /* Set the modem control register */
@@ -592,6 +852,12 @@
 #define FIC_NEO1973_DEBUG_PID   0x5118
 
 /*
+ * RATOC REX-USB60F
+ */
+#define RATOC_VENDOR_ID         0x0584
+#define RATOC_PRODUCT_ID_USB60F 0xb020
+
+/*
  *   BmRequestType:  1100 0000b
  *   bRequest:       FTDI_E2_READ
  *   wValue:         0
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index ea924dc48496..d9fb3768a2d7 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -570,7 +570,12 @@ static struct usb_serial_driver ipaq_device = {
         .description =          "PocketPC PDA",
         .usb_driver =           &ipaq_driver,
         .id_table =             ipaq_id_table,
-        .num_ports =            2,
+        /*
+         * some devices have an extra endpoint, which
+         * must be ignored as it would make the core
+         * create a second port which oopses when used
+         */
+        .num_ports =            1,
         .open =                 ipaq_open,
         .close =                ipaq_close,
         .attach =               ipaq_startup,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e7e016e60333..a73420dd052a 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -183,6 +183,7 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define AXESSTEL_PRODUCT_MV110H                 0x1000
 
 #define ONDA_VENDOR_ID                          0x19d2
+#define ONDA_PRODUCT_MSA501HS                   0x0001
 #define ONDA_PRODUCT_ET502HS                    0x0002
 
 #define BANDRICH_VENDOR_ID                      0x1A8D
@@ -196,6 +197,9 @@ static int  option_send_setup(struct usb_serial_port *port);
 
 #define MAXON_VENDOR_ID                         0x16d8
 
+#define TELIT_VENDOR_ID                         0x1bc7
+#define TELIT_PRODUCT_UC864E                    0x1003
+
 static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -232,25 +236,25 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_NETWORK_EX) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_MODEM) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418) },
-        { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1401, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1403, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1405, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1406, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1408, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1409, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1410, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1411, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1412, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1413, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1414, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1415, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1416, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1417, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1418, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E1419, 0xff, 0xff, 0xff) },
         { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
@@ -297,13 +301,15 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
         { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
+        { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
         { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
         { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
+        { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
         { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
         { USB_DEVICE(MAXON_VENDOR_ID, 0x6280) }, /* BP3-USB & BP3-EXT HSDPA */
-        { USB_DEVICE(0x19d2, 0x0001) },         /* Telstra NextG CDMA */
+        { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UC864E) },
         { } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index c605fb68f807..2a0dd1b50dc4 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -56,6 +56,8 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ3) },
         { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_PHAROS) },
         { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ALDIGA) },
+        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) },
+        { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_GPRS) },
         { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
         { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
         { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
@@ -66,7 +68,6 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
         { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
         { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
-        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
         { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
         { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
         { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 10cf872e5ecb..6ac3bbcf7a22 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -14,6 +14,8 @@
 #define PL2303_PRODUCT_ID_PHAROS        0xaaa0
 #define PL2303_PRODUCT_ID_RSAQ3         0xaaa2
 #define PL2303_PRODUCT_ID_ALDIGA        0x0611
+#define PL2303_PRODUCT_ID_MMX           0x0612
+#define PL2303_PRODUCT_ID_GPRS          0x0609
 
 #define ATEN_VENDOR_ID          0x0557
 #define ATEN_VENDOR_ID2         0x0547
@@ -36,7 +38,6 @@
 
 #define RATOC_VENDOR_ID         0x0584
 #define RATOC_PRODUCT_ID        0xb000
-#define RATOC_PRODUCT_ID_USB60F 0xb020
 
 #define TRIPP_VENDOR_ID         0x2478
 #define TRIPP_PRODUCT_ID        0x2008
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 1b09578cbb10..39a7c11795c4 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -402,10 +402,18 @@ UNUSUAL_DEV(  0x04a5, 0x3010, 0x0100, 0x0100,
                 US_FL_IGNORE_RESIDUE ),
 
 #ifdef CONFIG_USB_STORAGE_CYPRESS_ATACB
+/* CY7C68300 : support atacb */
 UNUSUAL_DEV(  0x04b4, 0x6830, 0x0000, 0x9999,
                 "Cypress",
                 "Cypress AT2LP",
-                US_SC_CYP_ATACB, US_PR_BULK, NULL,
+                US_SC_CYP_ATACB, US_PR_DEVICE, NULL,
+                0),
+
+/* CY7C68310 : support atacb and atacb2 */
+UNUSUAL_DEV(  0x04b4, 0x6831, 0x0000, 0x9999,
+                "Cypress",
+                "Cypress ISD-300LP",
+                US_SC_CYP_ATACB, US_PR_DEVICE, NULL,
                 0),
 #endif
 
@@ -1522,7 +1530,7 @@ UNUSUAL_DEV(  0x0fce, 0xe031, 0x0000, 0x0000,
                 "Sony Ericsson",
                 "M600i",
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_FIX_CAPACITY ),
+                US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
 
 /* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
  * Tested on hardware version 1.10.
@@ -1716,10 +1724,12 @@ UNUSUAL_DEV(  0x22b8, 0x3010, 0x0001, 0x0001,
 /*
  * Patch by Pete Zaitcev <zaitcev@redhat.com>
  * Report by Mark Patton. Red Hat bz#208928.
+ * Added support for rev 0x0002 (Motorola ROKR W5)
+ * by Javier Smaldone <javier@smaldone.com.ar>
  */
-UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0001,
+UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0002,
                 "Motorola",
-                "RAZR V3i",
+                "RAZR V3i/ROKR W5",
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_CAPACITY),