Merge branch 'linux-2.6' into for-2.6.22

28 files changed, 370 insertions, 227 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index d38a25f36ea5..31ae661e586a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -332,9 +332,9 @@ static void acm_rx_tasklet(unsigned long _acm)
         if (!ACM_READY(acm))
                 return;
 
-        spin_lock(&acm->throttle_lock);
+        spin_lock_irqsave(&acm->throttle_lock, flags);
         throttled = acm->throttle;
-        spin_unlock(&acm->throttle_lock);
+        spin_unlock_irqrestore(&acm->throttle_lock, flags);
         if (throttled)
                 return;
 
@@ -352,9 +352,9 @@ next_buffer:
         dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size);
 
         tty_buffer_request_room(tty, buf->size);
-        spin_lock(&acm->throttle_lock);
+        spin_lock_irqsave(&acm->throttle_lock, flags);
         throttled = acm->throttle;
-        spin_unlock(&acm->throttle_lock);
+        spin_unlock_irqrestore(&acm->throttle_lock, flags);
         if (!throttled)
                 tty_insert_flip_string(tty, buf->base, buf->size);
         tty_flip_buffer_push(tty);
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 63e50a1f1396..6584cf00f7f3 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -202,6 +202,7 @@ struct quirk_printer_struct {
 
 #define USBLP_QUIRK_BIDIR       0x1     /* reports bidir but requires unidirectional mode (no INs/reads) */
 #define USBLP_QUIRK_USB_INIT    0x2     /* needs vendor USB init string */
+#define USBLP_QUIRK_BAD_CLASS   0x4     /* descriptor uses vendor-specific Class or SubClass */
 
 static const struct quirk_printer_struct quirk_printers[] = {
         { 0x03f0, 0x0004, USBLP_QUIRK_BIDIR }, /* HP DeskJet 895C */
@@ -218,6 +219,7 @@ static const struct quirk_printer_struct quirk_printers[] = {
         { 0x0409, 0xf0be, USBLP_QUIRK_BIDIR }, /* NEC Picty920 (HP OEM) */
         { 0x0409, 0xf1be, USBLP_QUIRK_BIDIR }, /* NEC Picty800 (HP OEM) */
         { 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut <kernel@zut.de> */
+        { 0x04b8, 0x0202, USBLP_QUIRK_BAD_CLASS }, /* Seiko Epson Receipt Printer M129C */
         { 0, 0 }
 };
 
@@ -1048,7 +1050,8 @@ static int usblp_select_alts(struct usblp *usblp)
                 ifd = &if_alt->altsetting[i];
 
                 if (ifd->desc.bInterfaceClass != 7 || ifd->desc.bInterfaceSubClass != 1)
-                        continue;
+                        if (!(usblp->quirks & USBLP_QUIRK_BAD_CLASS))
+                                continue;
 
                 if (ifd->desc.bInterfaceProtocol < USBLP_FIRST_PROTOCOL ||
                     ifd->desc.bInterfaceProtocol > USBLP_LAST_PROTOCOL)
@@ -1232,6 +1235,7 @@ static struct usb_device_id usblp_ids [] = {
         { USB_INTERFACE_INFO(7, 1, 1) },
         { USB_INTERFACE_INFO(7, 1, 2) },
         { USB_INTERFACE_INFO(7, 1, 3) },
+        { USB_DEVICE(0x04b8, 0x0202) }, /* Seiko Epson Receipt Printer M129C */
         { }                                             /* Terminating entry */
 };
 
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 274f14f1633e..36e7a843bf91 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -912,7 +912,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
         struct async *as;
         struct usb_ctrlrequest *dr = NULL;
         unsigned int u, totlen, isofrmlen;
-        int ret, interval = 0, ifnum = -1;
+        int ret, ifnum = -1;
 
         if (uurb->flags & ~(USBDEVFS_URB_ISO_ASAP|USBDEVFS_URB_SHORT_NOT_OK|
                            URB_NO_FSBR|URB_ZERO_PACKET))
@@ -992,7 +992,6 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
                 if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
                                 != USB_ENDPOINT_XFER_ISOC)
                         return -EINVAL;
-                interval = 1 << min (15, ep->desc.bInterval - 1);
                 isofrmlen = sizeof(struct usbdevfs_iso_packet_desc) * uurb->number_of_packets;
                 if (!(isopkt = kmalloc(isofrmlen, GFP_KERNEL)))
                         return -ENOMEM;
@@ -1021,10 +1020,6 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
                 if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
                                 != USB_ENDPOINT_XFER_INT)
                         return -EINVAL;
-                if (ps->dev->speed == USB_SPEED_HIGH)
-                        interval = 1 << min (15, ep->desc.bInterval - 1);
-                else
-                        interval = ep->desc.bInterval;
                 if (uurb->buffer_length > MAX_USBFS_BUFFER_SIZE)
                         return -EINVAL;
                 if (!access_ok((uurb->endpoint & USB_DIR_IN) ? VERIFY_WRITE : VERIFY_READ, uurb->buffer, uurb->buffer_length))
@@ -1053,7 +1048,11 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
         as->urb->setup_packet = (unsigned char*)dr;
         as->urb->start_frame = uurb->start_frame;
         as->urb->number_of_packets = uurb->number_of_packets;
-        as->urb->interval = interval;
+        if (uurb->type == USBDEVFS_URB_TYPE_ISO ||
+                        ps->dev->speed == USB_SPEED_HIGH)
+                as->urb->interval = 1 << min(15, ep->desc.bInterval - 1);
+        else
+                as->urb->interval = ep->desc.bInterval;
         as->urb->context = as;
         as->urb->complete = async_completed;
         for (totlen = u = 0; u < uurb->number_of_packets; u++) {
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 41400743ce2c..b89a98e61323 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1281,12 +1281,6 @@ int usb_new_device(struct usb_device *udev)
 {
         int err;
 
-        /* Lock ourself into memory in order to keep a probe sequence
-         * sleeping in a new thread from allowing us to be unloaded.
-         */
-        if (!try_module_get(THIS_MODULE))
-                return -EINVAL;
-
         /* Determine quirks */
         usb_detect_quirks(udev);
 
@@ -1390,7 +1384,6 @@ int usb_new_device(struct usb_device *udev)
                 usb_autoresume_device(udev->parent);
 
 exit:
-        module_put(THIS_MODULE);
         return err;
 
 fail:
@@ -2443,7 +2436,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
 
         if (portchange & USB_PORT_STAT_C_CONNECTION) {
                 status = hub_port_debounce(hub, port1);
-                if (status < 0) {
+                if (status < 0 && printk_ratelimit()) {
                         dev_err (hub_dev,
                                 "connect-debounce failed, port %d disabled\n",
                                 port1);
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 2f17468b5c1e..217a3d6d0a06 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -221,10 +221,15 @@ int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe,
 
         if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
                         USB_ENDPOINT_XFER_INT) {
+                int interval;
+
+                if (usb_dev->speed == USB_SPEED_HIGH)
+                        interval = 1 << min(15, ep->desc.bInterval - 1);
+                else
+                        interval = ep->desc.bInterval;
                 pipe = (pipe & ~(3 << 30)) | (PIPE_INTERRUPT << 30);
                 usb_fill_int_urb(urb, usb_dev, pipe, data, len,
-                                usb_api_blocking_completion, NULL,
-                                ep->desc.bInterval);
+                                usb_api_blocking_completion, NULL, interval);
         } else
                 usb_fill_bulk_urb(urb, usb_dev, pipe, data, len,
                                 usb_api_blocking_completion, NULL);
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 0e5c646cb4f6..f08ec85a6d64 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -30,7 +30,8 @@
 static const struct usb_device_id usb_quirk_list[] = {
         /* HP 5300/5370C scanner */
         { USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 },
-
+        /* Seiko Epson Corp - Perfection 1670 */
+        { USB_DEVICE(0x04b8, 0x011f), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
         /* Elsa MicroLink 56k (V.250) */
         { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
 
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index a4677802fb20..2a6e3163d944 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1835,7 +1835,7 @@ static int at91udc_resume(struct platform_device *pdev)
 #define at91udc_resume  NULL
 #endif
 
-static struct platform_driver at91_udc = {
+static struct platform_driver at91_udc_driver = {
         .remove         = __exit_p(at91udc_remove),
         .shutdown       = at91udc_shutdown,
         .suspend        = at91udc_suspend,
@@ -1848,13 +1848,13 @@ static struct platform_driver at91_udc = {
 
 static int __init udc_init_module(void)
 {
-        return platform_driver_probe(&at91_udc, at91udc_probe);
+        return platform_driver_probe(&at91_udc_driver, at91udc_probe);
 }
 module_init(udc_init_module);
 
 static void __exit udc_exit_module(void)
 {
-        platform_driver_unregister(&at91_udc);
+        platform_driver_unregister(&at91_udc_driver);
 }
 module_exit(udc_exit_module);
 
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 7b3a326b57ab..65c91d3735de 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -297,27 +297,6 @@ goku_free_request(struct usb_ep *_ep, struct usb_request *_req)
 
 /*-------------------------------------------------------------------------*/
 
-#undef USE_KMALLOC
-
-/* many common platforms have dma-coherent caches, which means that it's
- * safe to use kmalloc() memory for all i/o buffers without using any
- * cache flushing calls.  (unless you're trying to share cache lines
- * between dma and non-dma activities, which is a slow idea in any case.)
- *
- * other platforms need more care, with 2.6 having a moderately general
- * solution except for the common "buffer is smaller than a page" case.
- */
-#if     defined(CONFIG_X86)
-#define USE_KMALLOC
-
-#elif   defined(CONFIG_MIPS) && !defined(CONFIG_DMA_NONCOHERENT)
-#define USE_KMALLOC
-
-#elif   defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE)
-#define USE_KMALLOC
-
-#endif
-
 /* allocating buffers this way eliminates dma mapping overhead, which
  * on some platforms will mean eliminating a per-io buffer copy.  with
  * some kinds of system caches, further tweaks may still be needed.
@@ -334,11 +313,6 @@ goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
                 return NULL;
         *dma = DMA_ADDR_INVALID;
 
-#if     defined(USE_KMALLOC)
-        retval = kmalloc(bytes, gfp_flags);
-        if (retval)
-                *dma = virt_to_phys(retval);
-#else
         if (ep->dma) {
                 /* the main problem with this call is that it wastes memory
                  * on typical 1/N page allocations: it allocates 1-N pages.
@@ -348,7 +322,6 @@ goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
                                 bytes, dma, gfp_flags);
         } else
                 retval = kmalloc(bytes, gfp_flags);
-#endif
         return retval;
 }
 
@@ -356,7 +329,6 @@ static void
 goku_free_buffer(struct usb_ep *_ep, void *buf, dma_addr_t dma, unsigned bytes)
 {
         /* free memory into the right allocator */
-#ifndef USE_KMALLOC
         if (dma != DMA_ADDR_INVALID) {
                 struct goku_ep  *ep;
 
@@ -365,7 +337,6 @@ goku_free_buffer(struct usb_ep *_ep, void *buf, dma_addr_t dma, unsigned bytes)
                         return;
                 dma_free_coherent(&ep->dev->pdev->dev, bytes, buf, dma);
         } else
-#endif
                 kfree (buf);
 }
 
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 8f9a2b615422..b394e63894d2 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -296,6 +296,15 @@ omap_free_request(struct usb_ep *ep, struct usb_request *_req)
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * dma-coherent memory allocation (for dma-capable endpoints)
+ *
+ * NOTE: the dma_*_coherent() API calls suck.  Most implementations are
+ * (a) page-oriented, so small buffers lose big; and (b) asymmetric with
+ * respect to calls with irqs disabled:  alloc is safe, free is not.
+ * We currently work around (b), but not (a).
+ */
+
 static void *
 omap_alloc_buffer(
         struct usb_ep   *_ep,
@@ -307,6 +316,9 @@ omap_alloc_buffer(
         void            *retval;
         struct omap_ep  *ep;
 
+        if (!_ep)
+                return NULL;
+
         ep = container_of(_ep, struct omap_ep, ep);
         if (use_dma && ep->has_dma) {
                 static int      warned;
@@ -326,6 +338,35 @@ omap_alloc_buffer(
         return retval;
 }
 
+static DEFINE_SPINLOCK(buflock);
+static LIST_HEAD(buffers);
+
+struct free_record {
+        struct list_head        list;
+        struct device           *dev;
+        unsigned                bytes;
+        dma_addr_t              dma;
+};
+
+static void do_free(unsigned long ignored)
+{
+        spin_lock_irq(&buflock);
+        while (!list_empty(&buffers)) {
+                struct free_record      *buf;
+
+                buf = list_entry(buffers.next, struct free_record, list);
+                list_del(&buf->list);
+                spin_unlock_irq(&buflock);
+
+                dma_free_coherent(buf->dev, buf->bytes, buf, buf->dma);
+
+                spin_lock_irq(&buflock);
+        }
+        spin_unlock_irq(&buflock);
+}
+
+static DECLARE_TASKLET(deferred_free, do_free, 0);
+
 static void omap_free_buffer(
         struct usb_ep   *_ep,
         void            *buf,
@@ -333,13 +374,29 @@ static void omap_free_buffer(
         unsigned        bytes
 )
 {
-        struct omap_ep  *ep;
+        if (!_ep) {
+                WARN_ON(1);
+                return;
+        }
 
-        ep = container_of(_ep, struct omap_ep, ep);
-        if (use_dma && _ep && ep->has_dma)
-                dma_free_coherent(ep->udc->gadget.dev.parent, bytes, buf, dma);
-        else
-                kfree (buf);
+        /* free memory into the right allocator */
+        if (dma != DMA_ADDR_INVALID) {
+                struct omap_ep          *ep;
+                struct free_record      *rec = buf;
+                unsigned long           flags;
+
+                ep = container_of(_ep, struct omap_ep, ep);
+
+                rec->dev = ep->udc->gadget.dev.parent;
+                rec->bytes = bytes;
+                rec->dma = dma;
+
+                spin_lock_irqsave(&buflock, flags);
+                list_add_tail(&rec->list, &buffers);
+                tasklet_schedule(&deferred_free);
+                spin_unlock_irqrestore(&buflock, flags);
+        } else
+                kfree(buf);
 }
 
 /*-------------------------------------------------------------------------*/
@@ -1691,12 +1748,38 @@ ep0out_status_stage:
                         udc->ep0_pending = 0;
                         break;
                 case USB_REQ_GET_STATUS:
+                        /* USB_ENDPOINT_HALT status? */
+                        if (u.r.bRequestType != (USB_DIR_IN|USB_RECIP_ENDPOINT))
+                                goto intf_status;
+
+                        /* ep0 never stalls */
+                        if (!(w_index & 0xf))
+                                goto zero_status;
+
+                        /* only active endpoints count */
+                        ep = &udc->ep[w_index & 0xf];
+                        if (w_index & USB_DIR_IN)
+                                ep += 16;
+                        if (!ep->desc)
+                                goto do_stall;
+
+                        /* iso never stalls */
+                        if (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC)
+                                goto zero_status;
+
+                        /* FIXME don't assume non-halted endpoints!! */
+                        ERR("%s status, can't report\n", ep->ep.name);
+                        goto do_stall;
+
+intf_status:
                         /* return interface status.  if we were pedantic,
                          * we'd detect non-existent interfaces, and stall.
                          */
                         if (u.r.bRequestType
                                         != (USB_DIR_IN|USB_RECIP_INTERFACE))
                                 goto delegate;
+
+zero_status:
                         /* return two zero bytes */
                         UDC_EP_NUM_REG = UDC_EP_SEL|UDC_EP_DIR;
                         UDC_DATA_REG = 0;
@@ -2068,7 +2151,7 @@ static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
 
 /*-------------------------------------------------------------------------*/
 
-static inline int machine_needs_vbus_session(void)
+static inline int machine_without_vbus_sense(void)
 {
         return (machine_is_omap_innovator()
                 || machine_is_omap_osk()
@@ -2156,7 +2239,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
         /* boards that don't have VBUS sensing can't autogate 48MHz;
          * can't enter deep sleep while a gadget driver is active.
          */
-        if (machine_needs_vbus_session())
+        if (machine_without_vbus_sense())
                 omap_vbus_session(&udc->gadget, 1);
 
 done:
@@ -2179,7 +2262,7 @@ int usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
         if (udc->dc_clk != NULL)
                 omap_udc_enable_clock(1);
 
-        if (machine_needs_vbus_session())
+        if (machine_without_vbus_sense())
                 omap_vbus_session(&udc->gadget, 0);
 
         if (udc->transceiver)
@@ -2822,7 +2905,7 @@ static int __init omap_udc_probe(struct platform_device *pdev)
                 hmc = HMC_1510;
                 type = "(unknown)";
 
-                if (machine_is_omap_innovator() || machine_is_sx1()) {
+                if (machine_without_vbus_sense()) {
                         /* just set up software VBUS detect, and then
                          * later rig it so we always report VBUS.
                          * FIXME without really sensing VBUS, we can't
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index a74056488234..c7458f7e56cc 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -669,6 +669,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
                          */
                         ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
                         ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
+                        mod_timer(&hcd->rh_timer, ehci->reset_done[i]);
                 }
         }
 
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 9af529d22b3e..1813b7cac294 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -653,8 +653,7 @@ static int ehci_hub_control (
         if (status & ~0xffff)   /* only if wPortChange is interesting */
 #endif
                 dbg_port (ehci, "GetStatus", wIndex + 1, temp);
-                // we "know" this alignment is good, caller used kmalloc()...
-                *((__le32 *) buf) = cpu_to_le32 (status);
+                put_unaligned(cpu_to_le32 (status), (__le32 *) buf);
                 break;
         case SetHubFeature:
                 switch (wValue) {
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index 8d24d3dc0a61..1497371583b9 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -145,7 +145,8 @@ static int uhci_show_urbp(struct urb_priv *urbp, char *buf, int len, int space)
         return out - buf;
 }
 
-static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space)
+static int uhci_show_qh(struct uhci_hcd *uhci,
+                struct uhci_qh *qh, char *buf, int len, int space)
 {
         char *out = buf;
         int i, nurbs;
@@ -190,6 +191,9 @@ static int uhci_show_qh(struct uhci_qh *qh, char *buf, int len, int space)
 
         if (list_empty(&qh->queue)) {
                 out += sprintf(out, "%*s  queue is empty\n", space, "");
+                if (qh == uhci->skel_async_qh)
+                        out += uhci_show_td(uhci->term_td, out,
+                                        len - (out - buf), 0);
         } else {
                 struct urb_priv *urbp = list_entry(qh->queue.next,
                                 struct urb_priv, node);
@@ -343,6 +347,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
         struct list_head *tmp, *head;
         int nframes, nerrs;
         __le32 link;
+        __le32 fsbr_link;
 
         static const char * const qh_names[] = {
                 "unlink", "iso", "int128", "int64", "int32", "int16",
@@ -424,21 +429,22 @@ check_link:
 
         out += sprintf(out, "Skeleton QHs\n");
 
+        fsbr_link = 0;
         for (i = 0; i < UHCI_NUM_SKELQH; ++i) {
                 int cnt = 0;
-                __le32 fsbr_link = 0;
 
                 qh = uhci->skelqh[i];
                 out += sprintf(out, "- skel_%s_qh\n", qh_names[i]); \
-                out += uhci_show_qh(qh, out, len - (out - buf), 4);
+                out += uhci_show_qh(uhci, qh, out, len - (out - buf), 4);
 
                 /* Last QH is the Terminating QH, it's different */
                 if (i == SKEL_TERM) {
                         if (qh_element(qh) != LINK_TO_TD(uhci->term_td))
                                 out += sprintf(out, "    skel_term_qh element is not set to term_td!\n");
-                        if (link == LINK_TO_QH(uhci->skel_term_qh))
-                                goto check_qh_link;
-                        continue;
+                        link = fsbr_link;
+                        if (!link)
+                                link = LINK_TO_QH(uhci->skel_term_qh);
+                        goto check_qh_link;
                 }
 
                 head = &qh->node;
@@ -448,7 +454,7 @@ check_link:
                         qh = list_entry(tmp, struct uhci_qh, node);
                         tmp = tmp->next;
                         if (++cnt <= 10)
-                                out += uhci_show_qh(qh, out,
+                                out += uhci_show_qh(uhci, qh, out,
                                                 len - (out - buf), 4);
                         if (!fsbr_link && qh->skel >= SKEL_FSBR)
                                 fsbr_link = LINK_TO_QH(qh);
@@ -463,8 +469,6 @@ check_link:
                         link = LINK_TO_QH(uhci->skel_async_qh);
                 else if (!uhci->fsbr_is_on)
                         ;
-                else if (fsbr_link)
-                        link = fsbr_link;
                 else
                         link = LINK_TO_QH(uhci->skel_term_qh);
 check_qh_link:
@@ -573,8 +577,8 @@ static const struct file_operations uhci_debug_operations = {
 static inline void lprintk(char *buf)
 {}
 
-static inline int uhci_show_qh(struct uhci_qh *qh, char *buf,
-                int len, int space)
+static inline int uhci_show_qh(struct uhci_hcd *uhci,
+                struct uhci_qh *qh, char *buf, int len, int space)
 {
         return 0;
 }
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 44da4334f1d6..d22da26ff167 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -632,7 +632,8 @@ static int uhci_start(struct usb_hcd *hcd)
          */
         for (i = SKEL_ISO + 1; i < SKEL_ASYNC; ++i)
                 uhci->skelqh[i]->link = LINK_TO_QH(uhci->skel_async_qh);
-        uhci->skel_async_qh->link = uhci->skel_term_qh->link = UHCI_PTR_TERM;
+        uhci->skel_async_qh->link = UHCI_PTR_TERM;
+        uhci->skel_term_qh->link = LINK_TO_QH(uhci->skel_term_qh);
 
         /* This dummy TD is to work around a bug in Intel PIIX controllers */
         uhci_fill_td(uhci->term_td, 0, uhci_explen(0) |
diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c
index bacc25c53ba3..8e4427aebb14 100644
--- a/drivers/usb/host/uhci-hub.c
+++ b/drivers/usb/host/uhci-hub.c
@@ -33,6 +33,9 @@ static __u8 root_hub_hub_des[] =
 /* status change bits:  nonzero writes will clear */
 #define RWC_BITS        (USBPORTSC_OCC | USBPORTSC_PEC | USBPORTSC_CSC)
 
+/* suspend/resume bits: port suspended or port resuming */
+#define SUSPEND_BITS    (USBPORTSC_SUSP | USBPORTSC_RD)
+
 /* A port that either is connected or has a changed-bit set will prevent
  * us from AUTO_STOPPING.
  */
@@ -96,8 +99,8 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port,
         int status;
         int i;
 
-        if (inw(port_addr) & (USBPORTSC_SUSP | USBPORTSC_RD)) {
-                CLR_RH_PORTSTAT(USBPORTSC_SUSP | USBPORTSC_RD);
+        if (inw(port_addr) & SUSPEND_BITS) {
+                CLR_RH_PORTSTAT(SUSPEND_BITS);
                 if (test_bit(port, &uhci->resuming_ports))
                         set_bit(port, &uhci->port_c_suspend);
 
@@ -107,7 +110,7 @@ static void uhci_finish_suspend(struct uhci_hcd *uhci, int port,
                  * Experiments show that some controllers take longer, so
                  * we'll poll for completion. */
                 for (i = 0; i < 10; ++i) {
-                        if (!(inw(port_addr) & USBPORTSC_RD))
+                        if (!(inw(port_addr) & SUSPEND_BITS))
                                 break;
                         udelay(1);
                 }
@@ -289,7 +292,7 @@ static int uhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
                         wPortStatus |= USB_PORT_STAT_CONNECTION;
                 if (status & USBPORTSC_PE) {
                         wPortStatus |= USB_PORT_STAT_ENABLE;
-                        if (status & (USBPORTSC_SUSP | USBPORTSC_RD))
+                        if (status & SUSPEND_BITS)
                                 wPortStatus |= USB_PORT_STAT_SUSPEND;
                 }
                 if (status & USBPORTSC_OC)
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index f4ebdb3e488f..19a0cc02b9a2 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -45,43 +45,27 @@ static inline void uhci_clear_next_interrupt(struct uhci_hcd *uhci)
  */
 static void uhci_fsbr_on(struct uhci_hcd *uhci)
 {
-        struct uhci_qh *fsbr_qh, *lqh, *tqh;
+        struct uhci_qh *lqh;
 
+        /* The terminating skeleton QH always points back to the first
+         * FSBR QH.  Make the last async QH point to the terminating
+         * skeleton QH. */
         uhci->fsbr_is_on = 1;
         lqh = list_entry(uhci->skel_async_qh->node.prev,
                         struct uhci_qh, node);
-
-        /* Find the first FSBR QH.  Linear search through the list is
-         * acceptable because normally FSBR gets turned on as soon as
-         * one QH needs it. */
-        fsbr_qh = NULL;
-        list_for_each_entry_reverse(tqh, &uhci->skel_async_qh->node, node) {
-                if (tqh->skel < SKEL_FSBR)
-                        break;
-                fsbr_qh = tqh;
-        }
-
-        /* No FSBR QH means we must insert the terminating skeleton QH */
-        if (!fsbr_qh) {
-                uhci->skel_term_qh->link = LINK_TO_QH(uhci->skel_term_qh);
-                wmb();
-                lqh->link = uhci->skel_term_qh->link;
-
-        /* Otherwise loop the last QH to the first FSBR QH */
-        } else
-                lqh->link = LINK_TO_QH(fsbr_qh);
+        lqh->link = LINK_TO_QH(uhci->skel_term_qh);
 }
 
 static void uhci_fsbr_off(struct uhci_hcd *uhci)
 {
         struct uhci_qh *lqh;
 
+        /* Remove the link from the last async QH to the terminating
+         * skeleton QH. */
         uhci->fsbr_is_on = 0;
         lqh = list_entry(uhci->skel_async_qh->node.prev,
                         struct uhci_qh, node);
-
-        /* End the async list normally and unlink the terminating QH */
-        lqh->link = uhci->skel_term_qh->link = UHCI_PTR_TERM;
+        lqh->link = UHCI_PTR_TERM;
 }
 
 static void uhci_add_fsbr(struct uhci_hcd *uhci, struct urb *urb)
@@ -464,9 +448,8 @@ static void link_interrupt(struct uhci_hcd *uhci, struct uhci_qh *qh)
  */
 static void link_async(struct uhci_hcd *uhci, struct uhci_qh *qh)
 {
-        struct uhci_qh *pqh, *lqh;
+        struct uhci_qh *pqh;
         __le32 link_to_new_qh;
-        __le32 *extra_link = &link_to_new_qh;
 
         /* Find the predecessor QH for our new one and insert it in the list.
          * The list of QHs is expected to be short, so linear search won't
@@ -476,31 +459,17 @@ static void link_async(struct uhci_hcd *uhci, struct uhci_qh *qh)
                         break;
         }
         list_add(&qh->node, &pqh->node);
-        qh->link = pqh->link;
-
-        link_to_new_qh = LINK_TO_QH(qh);
-
-        /* If this is now the first FSBR QH, take special action */
-        if (uhci->fsbr_is_on && pqh->skel < SKEL_FSBR &&
-                        qh->skel >= SKEL_FSBR) {
-                lqh = list_entry(uhci->skel_async_qh->node.prev,
-                                struct uhci_qh, node);
-
-                /* If the new QH is also the last one, we must unlink
-                 * the terminating skeleton QH and make the new QH point
-                 * back to itself. */
-                if (qh == lqh) {
-                        qh->link = link_to_new_qh;
-                        extra_link = &uhci->skel_term_qh->link;
-
-                /* Otherwise the last QH must point to the new QH */
-                } else
-                        extra_link = &lqh->link;
-        }
 
         /* Link it into the schedule */
+        qh->link = pqh->link;
         wmb();
-        *extra_link = pqh->link = link_to_new_qh;
+        link_to_new_qh = LINK_TO_QH(qh);
+        pqh->link = link_to_new_qh;
+
+        /* If this is now the first FSBR QH, link the terminating skeleton
+         * QH to it. */
+        if (pqh->skel < SKEL_FSBR && qh->skel >= SKEL_FSBR)
+                uhci->skel_term_qh->link = link_to_new_qh;
 }
 
 /*
@@ -561,31 +530,16 @@ static void unlink_interrupt(struct uhci_hcd *uhci, struct uhci_qh *qh)
  */
 static void unlink_async(struct uhci_hcd *uhci, struct uhci_qh *qh)
 {
-        struct uhci_qh *pqh, *lqh;
+        struct uhci_qh *pqh;
         __le32 link_to_next_qh = qh->link;
 
         pqh = list_entry(qh->node.prev, struct uhci_qh, node);
-
-        /* If this is the first FSBQ QH, take special action */
-        if (uhci->fsbr_is_on && pqh->skel < SKEL_FSBR &&
-                        qh->skel >= SKEL_FSBR) {
-                lqh = list_entry(uhci->skel_async_qh->node.prev,
-                                struct uhci_qh, node);
-
-                /* If this QH is also the last one, we must link in
-                 * the terminating skeleton QH. */
-                if (qh == lqh) {
-                        link_to_next_qh = LINK_TO_QH(uhci->skel_term_qh);
-                        uhci->skel_term_qh->link = link_to_next_qh;
-                        wmb();
-                        qh->link = link_to_next_qh;
-
-                /* Otherwise the last QH must point to the new first FSBR QH */
-                } else
-                        lqh->link = link_to_next_qh;
-        }
-
         pqh->link = link_to_next_qh;
+
+        /* If this was the old first FSBR QH, link the terminating skeleton
+         * QH to the next (new first FSBR) QH. */
+        if (pqh->skel < SKEL_FSBR && qh->skel >= SKEL_FSBR)
+                uhci->skel_term_qh->link = link_to_next_qh;
         mb();
 }
 
@@ -1217,7 +1171,7 @@ static int uhci_result_common(struct uhci_hcd *uhci, struct urb *urb)
 
                                 if (debug > 1 && errbuf) {
                                         /* Print the chain for debugging */
-                                        uhci_show_qh(urbp->qh, errbuf,
+                                        uhci_show_qh(uhci, urbp->qh, errbuf,
                                                         ERRBUF_LEN, 0);
                                         lprintk(errbuf);
                                 }
diff --git a/drivers/usb/misc/berry_charge.c b/drivers/usb/misc/berry_charge.c
index 60893c6c8221..b15f2fd8dab4 100644
--- a/drivers/usb/misc/berry_charge.c
+++ b/drivers/usb/misc/berry_charge.c
@@ -69,7 +69,7 @@ static int magic_charge(struct usb_device *udev)
                 return retval;
         }
 
-        dbg(&udev->dev, "Sending first magic command\n");
+        dbg(&udev->dev, "Sending second magic command\n");
         retval = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                                  0xa2, 0x40, 0, 1, dummy_buffer, 0, 100);
         if (retval != 0) {
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 0c1d66ddb812..bc3327e3dd78 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -2905,17 +2905,31 @@ static int __init ftdi_elan_init(void)
 {
         int result;
         printk(KERN_INFO "driver %s built at %s on %s\n", ftdi_elan_driver.name,
-                 __TIME__, __DATE__);
+               __TIME__, __DATE__);
         init_MUTEX(&ftdi_module_lock);
         INIT_LIST_HEAD(&ftdi_static_list);
         status_queue = create_singlethread_workqueue("ftdi-status-control");
+        if (!status_queue)
+                goto err1;
         command_queue = create_singlethread_workqueue("ftdi-command-engine");
+        if (!command_queue)
+                goto err2;
         respond_queue = create_singlethread_workqueue("ftdi-respond-engine");
+        if (!respond_queue)
+                goto err3;
         result = usb_register(&ftdi_elan_driver);
         if (result)
                 printk(KERN_ERR "usb_register failed. Error number %d\n",
-                        result);
+                       result);
         return result;
+
+ err3:
+        destroy_workqueue(command_queue);
+ err2:
+        destroy_workqueue(status_queue);
+ err1:
+        printk(KERN_ERR "%s couldn't create workqueue\n", ftdi_elan_driver.name);
+        return -ENOMEM;
 }
 
 static void __exit ftdi_elan_exit(void)
diff --git a/drivers/usb/net/dm9601.c b/drivers/usb/net/dm9601.c
index 4a932e1cd93b..5130cc7eb314 100644
--- a/drivers/usb/net/dm9601.c
+++ b/drivers/usb/net/dm9601.c
@@ -571,9 +571,21 @@ static const struct driver_info dm9601_info = {
 
 static const struct usb_device_id products[] = {
         {
+         USB_DEVICE(0x07aa, 0x9601),    /* Corega FEther USB-TXC */
+         .driver_info = (unsigned long)&dm9601_info,
+         },
+        {
          USB_DEVICE(0x0a46, 0x9601),    /* Davicom USB-100 */
          .driver_info = (unsigned long)&dm9601_info,
          },
+        {
+         USB_DEVICE(0x0a46, 0x6688),    /* ZT6688 USB NIC */
+         .driver_info = (unsigned long)&dm9601_info,
+         },
+        {
+         USB_DEVICE(0x0a46, 0x0268),    /* ShanTou ST268 USB NIC */
+         .driver_info = (unsigned long)&dm9601_info,
+         },
         {},                     // END
 };
 
diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c
index 18816bf96a4d..39a498362594 100644
--- a/drivers/usb/serial/airprime.c
+++ b/drivers/usb/serial/airprime.c
@@ -18,11 +18,6 @@
 
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */
-        { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */
-        { USB_DEVICE(0x1410, 0x1130) }, /* Novatel Wireless S720 CDMA/EV-DO */
-        { USB_DEVICE(0x1410, 0x2110) }, /* Novatel Wireless U720 CDMA/EV-DO */
-        { USB_DEVICE(0x1410, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */
-        { USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */
         { USB_DEVICE(0x413c, 0x8115) }, /* Dell Wireless HSDPA 5500 */
         { },
 };
@@ -44,8 +39,43 @@ struct airprime_private {
         int outstanding_urbs;
         int throttled;
         struct urb *read_urbp[NUM_READ_URBS];
+
+        /* Settings for the port */
+        int rts_state;  /* Handshaking pins (outputs) */
+        int dtr_state;
+        int cts_state;  /* Handshaking pins (inputs) */
+        int dsr_state;
+        int dcd_state;
+        int ri_state;
 };
 
+static int airprime_send_setup(struct usb_serial_port *port)
+{
+        struct usb_serial *serial = port->serial;
+        struct airprime_private *priv;
+
+        dbg("%s", __FUNCTION__);
+
+        if (port->number != 0)
+                return 0;
+
+        priv = usb_get_serial_port_data(port);
+
+        if (port->tty) {
+                int val = 0;
+                if (priv->dtr_state)
+                        val |= 0x01;
+                if (priv->rts_state)
+                        val |= 0x02;
+
+                return usb_control_msg(serial->dev,
+                                usb_rcvctrlpipe(serial->dev, 0),
+                                0x22,0x21,val,0,NULL,0,USB_CTRL_SET_TIMEOUT);
+        }
+
+        return 0;
+}
+
 static void airprime_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
@@ -118,6 +148,10 @@ static int airprime_open(struct usb_serial_port *port, struct file *filp)
                 usb_set_serial_port_data(port, priv);
         }
 
+        /* Set some sane defaults */
+        priv->rts_state = 1;
+        priv->dtr_state = 1;
+
         for (i = 0; i < NUM_READ_URBS; ++i) {
                 buffer = kmalloc(buffer_size, GFP_KERNEL);
                 if (!buffer) {
@@ -151,6 +185,9 @@ static int airprime_open(struct usb_serial_port *port, struct file *filp)
                 /* remember this urb so we can kill it when the port is closed */
                 priv->read_urbp[i] = urb;
         }
+
+        airprime_send_setup(port);
+
         goto out;
 
  errout:
@@ -176,6 +213,11 @@ static void airprime_close(struct usb_serial_port *port, struct file * filp)
 
         dbg("%s - port %d", __FUNCTION__, port->number);
 
+        priv->rts_state = 0;
+        priv->dtr_state = 0;
+
+        airprime_send_setup(port);
+
         for (i = 0; i < NUM_READ_URBS; ++i) {
                 usb_kill_urb (priv->read_urbp[i]);
                 kfree (priv->read_urbp[i]->transfer_buffer);
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index db623e754899..d7d0ba986a80 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -63,6 +63,8 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
         { USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
         { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */
+        { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
+        { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
         { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
         { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
         { USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c525b42dadde..8ff9d54b21e6 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -315,6 +315,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_232RL_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
@@ -420,6 +421,14 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_ELV_ALC8500_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_PYRAMID_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1000PC_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_US485_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_PICPRO_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_PCMCIA_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_PK1_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_RS232MON_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_APP70_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) },
         /*
          * These will probably use user-space drivers.  Uncomment them if
          * you need them or use the user-specified vendor/product module
@@ -459,6 +468,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FALCOM_VID, FALCOM_TWIST_PID) },
         { USB_DEVICE(FALCOM_VID, FALCOM_SAMBA_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_SUUNTO_SPORTS_PID) },
+        { USB_DEVICE(TTI_VID, TTI_QL355P_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
         { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
         { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
@@ -533,6 +543,7 @@ static const char *ftdi_chip_name[] = {
         [FT8U232AM] = "FT8U232AM",
         [FT232BM] = "FT232BM",
         [FT2232C] = "FT2232C",
+        [FT232RL] = "FT232RL",
 };
 
 
@@ -588,6 +599,8 @@ struct ftdi_private {
 static int  ftdi_sio_probe      (struct usb_serial *serial, const struct usb_device_id *id);
 static int  ftdi_sio_attach             (struct usb_serial *serial);
 static void ftdi_shutdown               (struct usb_serial *serial);
+static int  ftdi_sio_port_probe (struct usb_serial_port *port);
+static int  ftdi_sio_port_remove        (struct usb_serial_port *port);
 static int  ftdi_open                   (struct usb_serial_port *port, struct file *filp);
 static void ftdi_close                  (struct usb_serial_port *port, struct file *filp);
 static int  ftdi_write                  (struct usb_serial_port *port, const unsigned char *buf, int count);
@@ -622,6 +635,8 @@ static struct usb_serial_driver ftdi_sio_device = {
         .num_bulk_out =         1,
         .num_ports =            1,
         .probe =                ftdi_sio_probe,
+        .port_probe =           ftdi_sio_port_probe,
+        .port_remove =          ftdi_sio_port_remove,
         .open =                 ftdi_open,
         .close =                ftdi_close,
         .throttle =             ftdi_throttle,
@@ -864,6 +879,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port)
                 break;
         case FT232BM: /* FT232BM chip */
         case FT2232C: /* FT2232C chip */
+        case FT232RL:
                 if (baud <= 3000000) {
                         div_value = ftdi_232bm_baud_to_divisor(baud);
                 } else {
@@ -1006,9 +1022,12 @@ static void ftdi_determine_type(struct usb_serial_port *port)
                 /* (It might be a BM because of the iSerialNumber bug,
                  * but it will still work as an AM device.) */
                 priv->chip_type = FT8U232AM;
-        } else {
+        } else if (version < 0x600) {
                 /* Assume its an FT232BM (or FT245BM) */
                 priv->chip_type = FT232BM;
+        } else {
+                /* Assume its an FT232R  */
+                priv->chip_type = FT232RL;
         }
         info("Detected %s", ftdi_chip_name[priv->chip_type]);
 }
@@ -1024,11 +1043,10 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a
 {
         struct usb_serial_port *port = to_usb_serial_port(dev);
         struct ftdi_private *priv = usb_get_serial_port_data(port);
-        struct usb_device *udev;
+        struct usb_device *udev = port->serial->dev;
         unsigned short latency = 0;
         int rv = 0;
 
-        udev = to_usb_device(dev);
 
         dbg("%s",__FUNCTION__);
 
@@ -1052,13 +1070,11 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute *
 {
         struct usb_serial_port *port = to_usb_serial_port(dev);
         struct ftdi_private *priv = usb_get_serial_port_data(port);
-        struct usb_device *udev;
+        struct usb_device *udev = port->serial->dev;
         char buf[1];
         int v = simple_strtoul(valbuf, NULL, 10);
         int rv = 0;
 
-        udev = to_usb_device(dev);
-
         dbg("%s: setting latency timer = %i", __FUNCTION__, v);
 
         rv = usb_control_msg(udev,
@@ -1083,13 +1099,11 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att
 {
         struct usb_serial_port *port = to_usb_serial_port(dev);
         struct ftdi_private *priv = usb_get_serial_port_data(port);
-        struct usb_device *udev;
+        struct usb_device *udev = port->serial->dev;
         char buf[1];
         int v = simple_strtoul(valbuf, NULL, 10);
         int rv = 0;
 
-        udev = to_usb_device(dev);
-
         dbg("%s: setting event char = %i", __FUNCTION__, v);
 
         rv = usb_control_msg(udev,
@@ -1110,46 +1124,38 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att
 static DEVICE_ATTR(latency_timer, S_IWUSR | S_IRUGO, show_latency_timer, store_latency_timer);
 static DEVICE_ATTR(event_char, S_IWUSR, NULL, store_event_char);
 
-static int create_sysfs_attrs(struct usb_serial *serial)
+static int create_sysfs_attrs(struct usb_serial_port *port)
 {
-        struct ftdi_private *priv;
-        struct usb_device *udev;
+        struct ftdi_private *priv = usb_get_serial_port_data(port);
         int retval = 0;
 
         dbg("%s",__FUNCTION__);
 
-        priv = usb_get_serial_port_data(serial->port[0]);
-        udev = serial->dev;
-
         /* XXX I've no idea if the original SIO supports the event_char
          * sysfs parameter, so I'm playing it safe.  */
         if (priv->chip_type != SIO) {
                 dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]);
-                retval = device_create_file(&udev->dev, &dev_attr_event_char);
+                retval = device_create_file(&port->dev, &dev_attr_event_char);
                 if ((!retval) &&
                     (priv->chip_type == FT232BM || priv->chip_type == FT2232C)) {
-                        retval = device_create_file(&udev->dev,
+                        retval = device_create_file(&port->dev,
                                                     &dev_attr_latency_timer);
                 }
         }
         return retval;
 }
 
-static void remove_sysfs_attrs(struct usb_serial *serial)
+static void remove_sysfs_attrs(struct usb_serial_port *port)
 {
-        struct ftdi_private *priv;
-        struct usb_device *udev;
+        struct ftdi_private *priv = usb_get_serial_port_data(port);
 
         dbg("%s",__FUNCTION__);
 
-        priv = usb_get_serial_port_data(serial->port[0]);
-        udev = serial->dev;
-
         /* XXX see create_sysfs_attrs */
         if (priv->chip_type != SIO) {
-                device_remove_file(&udev->dev, &dev_attr_event_char);
+                device_remove_file(&port->dev, &dev_attr_event_char);
                 if (priv->chip_type == FT232BM || priv->chip_type == FT2232C) {
-                        device_remove_file(&udev->dev, &dev_attr_latency_timer);
+                        device_remove_file(&port->dev, &dev_attr_latency_timer);
                 }
         }
 
@@ -1169,13 +1175,9 @@ static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id
         return (0);
 }
 
-/* attach subroutine */
-static int ftdi_sio_attach (struct usb_serial *serial)
+static int ftdi_sio_port_probe(struct usb_serial_port *port)
 {
-        struct usb_serial_port *port = serial->port[0];
         struct ftdi_private *priv;
-        struct ftdi_sio_quirk *quirk;
-        int retval;
 
         dbg("%s",__FUNCTION__);
 
@@ -1215,19 +1217,21 @@ static int ftdi_sio_attach (struct usb_serial *serial)
         kfree(port->bulk_out_buffer);
         port->bulk_out_buffer = NULL;
 
-        usb_set_serial_port_data(serial->port[0], priv);
+        usb_set_serial_port_data(port, priv);
 
-        ftdi_determine_type (serial->port[0]);
-        retval = create_sysfs_attrs(serial);
-        if (retval)
-                dev_err(&serial->dev->dev, "Error creating sysfs files, "
-                        "continuing\n");
+        ftdi_determine_type (port);
+        create_sysfs_attrs(port);
+        return 0;
+}
 
+/* attach subroutine */
+static int ftdi_sio_attach (struct usb_serial *serial)
+{
         /* Check for device requiring special set up. */
-        quirk = (struct ftdi_sio_quirk *)usb_get_serial_data(serial);
-        if (quirk && quirk->setup) {
+        struct ftdi_sio_quirk *quirk = usb_get_serial_data(serial);
+
+        if (quirk && quirk->setup)
                 quirk->setup(serial);
-        }
 
         return 0;
 } /* ftdi_sio_attach */
@@ -1271,17 +1275,18 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial)
  *      calls __serial_close for each open of the port
  *      shutdown is called then (ie ftdi_shutdown)
  */
-
-
 static void ftdi_shutdown (struct usb_serial *serial)
-{ /* ftdi_shutdown */
+{
+        dbg("%s", __FUNCTION__);
+}
 
-        struct usb_serial_port *port = serial->port[0];
+static int ftdi_sio_port_remove(struct usb_serial_port *port)
+{
         struct ftdi_private *priv = usb_get_serial_port_data(port);
 
         dbg("%s", __FUNCTION__);
 
-        remove_sysfs_attrs(serial);
+        remove_sysfs_attrs(port);
 
         /* all open ports are closed at this point
          *    (by usbserial.c:__serial_close, which calls ftdi_close)
@@ -1291,8 +1296,9 @@ static void ftdi_shutdown (struct usb_serial *serial)
                 usb_set_serial_port_data(port, NULL);
                 kfree(priv);
         }
-} /* ftdi_shutdown */
 
+        return 0;
+}
 
 static int  ftdi_open (struct usb_serial_port *port, struct file *filp)
 { /* ftdi_open */
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 1bdda935f7d9..513cfe1b768b 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -27,6 +27,7 @@
 #define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
 #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
 #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
+#define FTDI_232RL_PID  0xFBFA  /* Product ID for FT232RL */
 #define FTDI_RELAIS_PID 0xFA10  /* Relais device from Rudolf Gugler */
 #define FTDI_NF_RIC_VID 0x0DCD  /* Vendor Id */
 #define FTDI_NF_RIC_PID 0x0001  /* Product Id */
@@ -339,6 +340,12 @@
 #define FTDI_SUUNTO_SPORTS_PID  0xF680  /* Suunto Sports instrument */
 
 /*
+ * TTi (Thurlby Thandar Instruments)
+ */
+#define TTI_VID                 0x103E  /* Vendor Id */
+#define TTI_QL355P_PID          0x03E8  /* TTi QL355P power supply */
+
+/*
  * Definitions for B&B Electronics products.
  */
 #define BANDB_VID               0x0856  /* B&B Electronics Vendor ID */
@@ -497,6 +504,19 @@
 #define TELLDUS_VID                     0x1781  /* Vendor ID */
 #define TELLDUS_TELLSTICK_PID           0x0C30  /* RF control dongle 433 MHz using FT232RL */
 
+/*
+ * IBS elektronik product ids
+ * Submitted by Thomas Schleusener
+ */
+#define FTDI_IBS_US485_PID      0xff38  /* IBS US485 (USB<-->RS422/485 interface) */
+#define FTDI_IBS_PICPRO_PID     0xff39  /* IBS PIC-Programmer */
+#define FTDI_IBS_PCMCIA_PID     0xff3a  /* IBS Card reader for PCMCIA SRAM-cards */
+#define FTDI_IBS_PK1_PID        0xff3b  /* IBS PK1 - Particel counter */
+#define FTDI_IBS_RS232MON_PID   0xff3c  /* IBS RS232 - Monitor */
+#define FTDI_IBS_APP70_PID      0xff3d  /* APP 70 (dust monitoring system) */
+#define FTDI_IBS_PEDO_PID       0xff3e  /* IBS PEDO-Modem (RF modem 868.35 MHz) */
+#define FTDI_IBS_PROD_PID       0xff3f  /* future device */
+
 /* Commands */
 #define FTDI_SIO_RESET          0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL     1 /* Set the modem control register */
@@ -620,6 +640,7 @@ typedef enum {
         FT8U232AM = 2,
         FT232BM = 3,
         FT2232C = 4,
+        FT232RL = 5,
 } ftdi_chip_type_t;
 
 typedef enum {
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 53baeec8f265..4f8282ad7720 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -20,13 +20,14 @@
 #include <linux/usb/serial.h>
 #include <asm/uaccess.h>
 
-static int generic_probe(struct usb_interface *interface,
-                         const struct usb_device_id *id);
-
 
 static int debug;
 
 #ifdef CONFIG_USB_SERIAL_GENERIC
+
+static int generic_probe(struct usb_interface *interface,
+                         const struct usb_device_id *id);
+
 static __u16 vendor  = 0x05f9;
 static __u16 product = 0xffff;
 
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index a408184334ea..d16e2e1764ad 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -247,6 +247,8 @@ static struct usb_device_id ipaq_id_table [] = {
         { USB_DEVICE(0x04AD, 0x0301) }, /* USB Sync 0301 */
         { USB_DEVICE(0x04AD, 0x0302) }, /* USB Sync 0302 */
         { USB_DEVICE(0x04AD, 0x0303) }, /* USB Sync 0303 */
+        { USB_DEVICE(0x04AD, 0x0306) }, /* GPS Pocket PC USB Sync */
+        { USB_DEVICE(0x04B7, 0x0531) }, /* MyGuide 7000 XL USB Sync */
         { USB_DEVICE(0x04C5, 0x1058) }, /* FUJITSU USB Sync */
         { USB_DEVICE(0x04C5, 0x1079) }, /* FUJITSU USB Sync */
         { USB_DEVICE(0x04DA, 0x2500) }, /* Panasonic USB Sync */
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 2d588fb82573..19bf403f9db2 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1628,6 +1628,7 @@ static struct usb_serial_driver moschip7720_2port_driver = {
         .chars_in_buffer        = mos7720_chars_in_buffer,
         .break_ctl              = mos7720_break,
         .read_bulk_callback     = mos7720_bulk_in_callback,
+        .read_int_callback      = mos7720_interrupt_callback,
 };
 
 static int __init moschip7720_init(void)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index db92a7fb1f7c..e178e6f40319 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -109,7 +109,6 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define HUAWEI_PRODUCT_E220                     0x1003
 
 #define NOVATELWIRELESS_VENDOR_ID               0x1410
-#define NOVATELWIRELESS_PRODUCT_U740            0x1400
 
 #define ANYDATA_VENDOR_ID                       0x16d5
 #define ANYDATA_PRODUCT_ID                      0x6501
@@ -152,7 +151,19 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) },
         { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
         { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) },
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) },
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1100) }, /* Novatel Merlin XS620/S640 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1110) }, /* Novatel Merlin S620 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1120) }, /* Novatel Merlin EX720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1130) }, /* Novatel Merlin S720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1400) }, /* Novatel U730 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1410) }, /* Novatel U740 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1420) }, /* Novatel EU870 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel XU870 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2100) }, /* Novatel EV620 CDMA/EV-DO */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */
         { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
         { } /* Terminating entry */
 };
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 6bf22a28adb8..7639022cdf84 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -99,9 +99,12 @@ static struct usb_serial *get_free_serial (struct usb_serial *serial, int num_po
                         continue;
 
                 *minor = i;
+                j = 0;
                 dbg("%s - minor base = %d", __FUNCTION__, *minor);
-                for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i)
+                for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) {
                         serial_table[i] = serial;
+                        serial->port[j++]->number = i;
+                }
                 spin_unlock(&table_lock);
                 return serial;
         }
@@ -826,7 +829,6 @@ int usb_serial_probe(struct usb_interface *interface,
                         num_ports = type->num_ports;
         }
 
-        serial->minor = minor;
         serial->num_ports = num_ports;
         serial->num_bulk_in = num_bulk_in;
         serial->num_bulk_out = num_bulk_out;
@@ -847,7 +849,6 @@ int usb_serial_probe(struct usb_interface *interface,
                 port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
                 if (!port)
                         goto probe_error;
-                port->number = i + serial->minor;
                 port->serial = serial;
                 spin_lock_init(&port->lock);
                 mutex_init(&port->mutex);
@@ -980,6 +981,7 @@ int usb_serial_probe(struct usb_interface *interface,
                 dev_err(&interface->dev, "No more free serial devices\n");
                 goto probe_error;
         }
+        serial->minor = minor;
 
         /* register all of the individual ports with the driver core */
         for (i = 0; i < num_ports; ++i) {
@@ -1034,9 +1036,6 @@ probe_error:
                 kfree(port->interrupt_out_buffer);
         }
 
-        /* return the minor range that this device had */
-        return_serial (serial);
-
         /* free up any memory that we allocated */
         for (i = 0; i < serial->num_port_pointers; ++i)
                 kfree(serial->port[i]);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 9644a8ea4aa7..4a9d0d5c7282 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -146,6 +146,13 @@ UNUSUAL_DEV(  0x0420, 0x0001, 0x0100, 0x0100,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_IGNORE_RESIDUE ),
 
+/* Reported by Andrew Nayenko <relan@bk.ru> */
+UNUSUAL_DEV(  0x0421, 0x0019, 0x0592, 0x0592,
+                "Nokia",
+                "Nokia 6288",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64 ),
+
 /* Reported by Mario Rettig <mariorettig@web.de> */
 UNUSUAL_DEV(  0x0421, 0x042e, 0x0100, 0x0100,
                 "Nokia",
@@ -320,6 +327,13 @@ UNUSUAL_DEV(  0x04b0, 0x040d, 0x0100, 0x0100,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_CAPACITY),
 
+/* Reported by Emil Larsson <emil@swip.net> */
+UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0100,
+                "NIKON",
+                "NIKON DSC D80",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_FIX_CAPACITY),
+
 /* BENQ DC5330
  * Reported by Manuel Fombuena <mfombuena@ya.com> and
  * Frank Copeland <fjc@thingy.apana.org.au> */
@@ -1395,16 +1409,6 @@ UNUSUAL_DEV(  0x1652, 0x6600, 0x0201, 0x0201,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_IGNORE_RESIDUE ),
 
-/* Reported by Thomas Baechler <thomas@archlinux.org>
- * Fixes I/O errors with Teac HD-35PU devices
- */
-
-UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
-               "Super Top",
-               "USB 2.0  IDE DEVICE",
-               US_SC_DEVICE, US_PR_DEVICE, NULL,
-               US_FL_IGNORE_RESIDUE),
-
 /* patch submitted by Davide Perini <perini.davide@dpsoftware.org>
  * and Renato Perini <rperini@email.it>
  */
@@ -1414,6 +1418,16 @@ UNUSUAL_DEV(  0x22b8, 0x3010, 0x0001, 0x0001,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_CAPACITY | US_FL_IGNORE_RESIDUE ),
 
+/*
+ * Patch by Pete Zaitcev <zaitcev@redhat.com>
+ * Report by Mark Patton. Red Hat bz#208928.
+ */
+UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0001,
+                "Motorola",
+                "RAZR V3i",
+                US_SC_DEVICE, US_PR_DEVICE, NULL,
+                US_FL_FIX_CAPACITY),
+
 /* Reported by Radovan Garabik <garabik@kassiopeia.juls.savba.sk> */
 UNUSUAL_DEV(  0x2735, 0x100b, 0x0000, 0x9999,
                 "MPIO",