Merge 3.10-rc5 into tty-next

24 files changed, 187 insertions, 106 deletions

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index caefc800f298..c88c4fb9459d 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1287,9 +1287,13 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
                         goto error;
                 }
                 for (totlen = u = 0; u < uurb->number_of_packets; u++) {
-                        /* arbitrary limit,
-                         * sufficient for USB 2.0 high-bandwidth iso */
-                        if (isopkt[u].length > 8192) {
+                        /*
+                         * arbitrary limit need for USB 3.0
+                         * bMaxBurst (0~15 allowed, 1~16 packets)
+                         * bmAttributes (bit 1:0, mult 0~2, 1~3 packets)
+                         * sizemax: 1024 * 16 * 3 = 49152
+                         */
+                        if (isopkt[u].length > 49152) {
                                 ret = -EINVAL;
                                 goto error;
                         }
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 929e7dd6e58b..8ce9d7fd6cfc 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -164,9 +164,9 @@ static int dwc3_exynos_remove(struct platform_device *pdev)
 {
         struct dwc3_exynos      *exynos = platform_get_drvdata(pdev);
 
+        device_for_each_child(&pdev->dev, NULL, dwc3_exynos_remove_child);
         platform_device_unregister(exynos->usb2_phy);
         platform_device_unregister(exynos->usb3_phy);
-        device_for_each_child(&pdev->dev, NULL, dwc3_exynos_remove_child);
 
         clk_disable_unprepare(exynos->clk);
 
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 227d4a7acad7..eba9e2baf32b 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -196,9 +196,9 @@ static void dwc3_pci_remove(struct pci_dev *pci)
 {
         struct dwc3_pci *glue = pci_get_drvdata(pci);
 
+        platform_device_unregister(glue->dwc3);
         platform_device_unregister(glue->usb2_phy);
         platform_device_unregister(glue->usb3_phy);
-        platform_device_unregister(glue->dwc3);
         pci_set_drvdata(pci, NULL);
         pci_disable_device(pci);
 }
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 2b6e7e001207..b5e5b35df49c 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1706,11 +1706,19 @@ static void dwc3_gadget_free_endpoints(struct dwc3 *dwc)
                 dep = dwc->eps[epnum];
                 if (!dep)
                         continue;
-
-                dwc3_free_trb_pool(dep);
-
-                if (epnum != 0 && epnum != 1)
+                /*
+                 * Physical endpoints 0 and 1 are special; they form the
+                 * bi-directional USB endpoint 0.
+                 *
+                 * For those two physical endpoints, we don't allocate a TRB
+                 * pool nor do we add them the endpoints list. Due to that, we
+                 * shouldn't do these two operations otherwise we would end up
+                 * with all sorts of bugs when removing dwc3.ko.
+                 */
+                if (epnum != 0 && epnum != 1) {
+                        dwc3_free_trb_pool(dep);
                         list_del(&dep->endpoint.ep_list);
+                }
 
                 kfree(dep);
         }
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index acff5b8f6e89..f80d0330d548 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -213,7 +213,7 @@ static inline unsigned char tt_start_uframe(struct ehci_hcd *ehci, __hc32 mask)
 }
 
 static const unsigned char
-max_tt_usecs[] = { 125, 125, 125, 125, 125, 125, 125, 25 };
+max_tt_usecs[] = { 125, 125, 125, 125, 125, 125, 30, 0 };
 
 /* carryover low/fullspeed bandwidth that crosses uframe boundries */
 static inline void carryover_tt_bandwidth(unsigned short tt_usecs[8])
@@ -646,6 +646,10 @@ static void end_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh)
         /* reschedule QH iff another request is queued */
         if (!list_empty(&qh->qtd_list) && ehci->rh_state == EHCI_RH_RUNNING) {
                 rc = qh_schedule(ehci, qh);
+                if (rc == 0) {
+                        qh_refresh(ehci, qh);
+                        qh_link_periodic(ehci, qh);
+                }
 
                 /* An error here likely indicates handshake failure
                  * or no space left in the schedule.  Neither fault
@@ -653,9 +657,10 @@ static void end_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh)
                  *
                  * FIXME kill the now-dysfunctional queued urbs
                  */
-                if (rc != 0)
+                else {
                         ehci_err(ehci, "can't reschedule qh %p, err %d\n",
                                         qh, rc);
+                }
         }
 
         /* maybe turn off periodic schedule */
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 2cfc465925bd..fbf75e57628b 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1827,6 +1827,9 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
         }
         spin_unlock_irqrestore(&xhci->lock, flags);
 
+        if (!xhci->rh_bw)
+                goto no_bw;
+
         num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
         for (i = 0; i < num_ports; i++) {
                 struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
@@ -1845,6 +1848,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
                 }
         }
 
+no_bw:
         xhci->num_usb2_ports = 0;
         xhci->num_usb3_ports = 0;
         xhci->num_active_eps = 0;
@@ -2256,6 +2260,9 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
         u32 page_size, temp;
         int i;
 
+        INIT_LIST_HEAD(&xhci->lpm_failed_devs);
+        INIT_LIST_HEAD(&xhci->cancel_cmd_list);
+
         page_size = xhci_readl(xhci, &xhci->op_regs->page_size);
         xhci_dbg(xhci, "Supported page size register = 0x%x\n", page_size);
         for (i = 0; i < 16; i++) {
@@ -2334,7 +2341,6 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
         xhci->cmd_ring = xhci_ring_alloc(xhci, 1, 1, TYPE_COMMAND, flags);
         if (!xhci->cmd_ring)
                 goto fail;
-        INIT_LIST_HEAD(&xhci->cancel_cmd_list);
         xhci_dbg(xhci, "Allocated command ring at %p\n", xhci->cmd_ring);
         xhci_dbg(xhci, "First segment DMA is 0x%llx\n",
                         (unsigned long long)xhci->cmd_ring->first_seg->dma);
@@ -2445,8 +2451,6 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags)
         if (xhci_setup_port_arrays(xhci, flags))
                 goto fail;
 
-        INIT_LIST_HEAD(&xhci->lpm_failed_devs);
-
         /* Enable USB 3.0 device notifications for function remote wake, which
          * is necessary for allowing USB 3.0 devices to do remote wakeup from
          * U3 (device suspend).
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 1a30c380043c..cc24e39b97d5 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -221,6 +221,14 @@ static void xhci_pci_remove(struct pci_dev *dev)
 static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
 {
         struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+        struct pci_dev          *pdev = to_pci_dev(hcd->self.controller);
+
+        /*
+         * Systems with the TI redriver that loses port status change events
+         * need to have the registers polled during D3, so avoid D3cold.
+         */
+        if (xhci_compliance_mode_recovery_timer_quirk_check())
+                pdev->no_d3cold = true;
 
         return xhci_suspend(xhci);
 }
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index b4aa79d154b2..d8f640b12dd9 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -466,7 +466,7 @@ static void compliance_mode_recovery_timer_init(struct xhci_hcd *xhci)
  * Systems:
  * Vendor: Hewlett-Packard -> System Models: Z420, Z620 and Z820
  */
-static bool compliance_mode_recovery_timer_quirk_check(void)
+bool xhci_compliance_mode_recovery_timer_quirk_check(void)
 {
         const char *dmi_product_name, *dmi_sys_vendor;
 
@@ -517,7 +517,7 @@ int xhci_init(struct usb_hcd *hcd)
         xhci_dbg(xhci, "Finished xhci_init\n");
 
         /* Initializing Compliance Mode Recovery Data If Needed */
-        if (compliance_mode_recovery_timer_quirk_check()) {
+        if (xhci_compliance_mode_recovery_timer_quirk_check()) {
                 xhci->quirks |= XHCI_COMP_MODE_QUIRK;
                 compliance_mode_recovery_timer_init(xhci);
         }
@@ -956,6 +956,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
         struct usb_hcd          *hcd = xhci_to_hcd(xhci);
         struct usb_hcd          *secondary_hcd;
         int                     retval = 0;
+        bool                    comp_timer_running = false;
 
         /* Wait a bit if either of the roothubs need to settle from the
          * transition into bus suspend.
@@ -993,6 +994,13 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
 
         /* If restore operation fails, re-initialize the HC during resume */
         if ((temp & STS_SRE) || hibernated) {
+
+                if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) &&
+                                !(xhci_all_ports_seen_u0(xhci))) {
+                        del_timer_sync(&xhci->comp_mode_recovery_timer);
+                        xhci_dbg(xhci, "Compliance Mode Recovery Timer deleted!\n");
+                }
+
                 /* Let the USB core know _both_ roothubs lost power. */
                 usb_root_hub_lost_power(xhci->main_hcd->self.root_hub);
                 usb_root_hub_lost_power(xhci->shared_hcd->self.root_hub);
@@ -1035,6 +1043,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
                 retval = xhci_init(hcd->primary_hcd);
                 if (retval)
                         return retval;
+                comp_timer_running = true;
+
                 xhci_dbg(xhci, "Start the primary HCD\n");
                 retval = xhci_run(hcd->primary_hcd);
                 if (!retval) {
@@ -1076,7 +1086,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
          * to suffer the Compliance Mode issue again. It doesn't matter if
          * ports have entered previously to U0 before system's suspension.
          */
-        if (xhci->quirks & XHCI_COMP_MODE_QUIRK)
+        if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && !comp_timer_running)
                 compliance_mode_recovery_timer_init(xhci);
 
         /* Re-enable port polling. */
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 29c978e37135..77600cefcaf1 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1853,4 +1853,7 @@ struct xhci_input_control_ctx *xhci_get_input_control_ctx(struct xhci_hcd *xhci,
 struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx);
 struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, unsigned int ep_index);
 
+/* xHCI quirks */
+bool xhci_compliance_mode_recovery_timer_quirk_check(void);
+
 #endif /* __LINUX_XHCI_HCD_H */
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 8914dec49f01..9d3044bdebe5 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1232,7 +1232,6 @@ void musb_host_tx(struct musb *musb, u8 epnum)
         void __iomem            *mbase = musb->mregs;
         struct dma_channel      *dma;
         bool                    transfer_pending = false;
-        static bool use_sg;
 
         musb_ep_select(mbase, epnum);
         tx_csr = musb_readw(epio, MUSB_TXCSR);
@@ -1463,9 +1462,9 @@ done:
          * NULL.
          */
         if (!urb->transfer_buffer)
-                use_sg = true;
+                qh->use_sg = true;
 
-        if (use_sg) {
+        if (qh->use_sg) {
                 /* sg_miter_start is already done in musb_ep_program */
                 if (!sg_miter_next(&qh->sg_miter)) {
                         dev_err(musb->controller, "error: sg list empty\n");
@@ -1484,9 +1483,9 @@ done:
 
         qh->segsize = length;
 
-        if (use_sg) {
+        if (qh->use_sg) {
                 if (offset + length >= urb->transfer_buffer_length)
-                        use_sg = false;
+                        qh->use_sg = false;
         }
 
         musb_ep_select(mbase, epnum);
@@ -1552,7 +1551,6 @@ void musb_host_rx(struct musb *musb, u8 epnum)
         bool                    done = false;
         u32                     status;
         struct dma_channel      *dma;
-        static bool use_sg;
         unsigned int sg_flags = SG_MITER_ATOMIC | SG_MITER_TO_SG;
 
         musb_ep_select(mbase, epnum);
@@ -1878,12 +1876,12 @@ void musb_host_rx(struct musb *musb, u8 epnum)
                          * NULL.
                          */
                         if (!urb->transfer_buffer) {
-                                use_sg = true;
+                                qh->use_sg = true;
                                 sg_miter_start(&qh->sg_miter, urb->sg, 1,
                                                 sg_flags);
                         }
 
-                        if (use_sg) {
+                        if (qh->use_sg) {
                                 if (!sg_miter_next(&qh->sg_miter)) {
                                         dev_err(musb->controller, "error: sg list empty\n");
                                         sg_miter_stop(&qh->sg_miter);
@@ -1913,8 +1911,8 @@ finish:
         urb->actual_length += xfer_len;
         qh->offset += xfer_len;
         if (done) {
-                if (use_sg)
-                        use_sg = false;
+                if (qh->use_sg)
+                        qh->use_sg = false;
 
                 if (urb->status == -EINPROGRESS)
                         urb->status = status;
diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h
index 5a9c8feec10c..738f7eb60df9 100644
--- a/drivers/usb/musb/musb_host.h
+++ b/drivers/usb/musb/musb_host.h
@@ -74,6 +74,7 @@ struct musb_qh {
         u16                     frame;          /* for periodic schedule */
         unsigned                iso_idx;        /* in urb->iso_frame_desc[] */
         struct sg_mapping_iter sg_miter;        /* for highmem in PIO mode */
+        bool                    use_sg;         /* to track urb using sglist */
 };
 
 /* map from control or bulk queue head to the first qh on that ring */
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 3b16118cbf62..40e7fd94646f 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -43,7 +43,7 @@
 #define DRIVER_NAME "ark3116"
 
 /* usb timeout of 1 second */
-#define ARK_TIMEOUT (1*HZ)
+#define ARK_TIMEOUT 1000
 
 static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x6547, 0x0232) },
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index d341555d37d8..082120198f87 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -65,6 +65,7 @@ static const struct usb_device_id id_table_earthmate[] = {
 static const struct usb_device_id id_table_cyphidcomrs232[] = {
         { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
         { USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
+        { USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
         { }                                             /* Terminating entry */
 };
 
@@ -78,6 +79,7 @@ static const struct usb_device_id id_table_combined[] = {
         { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
         { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
         { USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
+        { USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
         { USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
         { }                                             /* Terminating entry */
 };
@@ -229,6 +231,12 @@ static struct usb_serial_driver * const serial_drivers[] = {
  * Cypress serial helper functions
  *****************************************************************************/
 
+/* FRWD Dongle hidcom needs to skip reset and speed checks */
+static inline bool is_frwd(struct usb_device *dev)
+{
+        return ((le16_to_cpu(dev->descriptor.idVendor) == VENDOR_ID_FRWD) &&
+                (le16_to_cpu(dev->descriptor.idProduct) == PRODUCT_ID_CYPHIDCOM_FRWD));
+}
 
 static int analyze_baud_rate(struct usb_serial_port *port, speed_t new_rate)
 {
@@ -238,6 +246,10 @@ static int analyze_baud_rate(struct usb_serial_port *port, speed_t new_rate)
         if (unstable_bauds)
                 return new_rate;
 
+        /* FRWD Dongle uses 115200 bps */
+        if (is_frwd(port->serial->dev))
+                return new_rate;
+
         /*
          * The general purpose firmware for the Cypress M8 allows for
          * a maximum speed of 57600bps (I have no idea whether DeLorme
@@ -448,7 +460,11 @@ static int cypress_generic_port_probe(struct usb_serial_port *port)
                 return -ENOMEM;
         }
 
-        usb_reset_configuration(serial->dev);
+        /* Skip reset for FRWD device. It is a workaound:
+           device hangs if it receives SET_CONFIGURE in Configured
+           state. */
+        if (!is_frwd(serial->dev))
+                usb_reset_configuration(serial->dev);
 
         priv->cmd_ctrl = 0;
         priv->line_control = 0;
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index 67cf60826884..b461311a2ae7 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -24,6 +24,10 @@
 #define VENDOR_ID_CYPRESS               0x04b4
 #define PRODUCT_ID_CYPHIDCOM            0x5500
 
+/* FRWD Dongle - a GPS sports watch */
+#define VENDOR_ID_FRWD                  0x6737
+#define PRODUCT_ID_CYPHIDCOM_FRWD       0x0001
+
 /* Powercom UPS, chip CY7C63723 */
 #define VENDOR_ID_POWERCOM              0x0d9f
 #define PRODUCT_ID_UPS                  0x0002
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 9d74c278b7b5..790673e5faa7 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -287,7 +287,7 @@ static int bulk_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
             usb_bulk_msg(serial->dev,
                          usb_sndbulkpipe(serial->dev,
                                          port->bulk_out_endpointAddress), buf,
-                         count, &actual, HZ * 1);
+                         count, &actual, 1000);
 
         if (status != IUU_OPERATION_OK)
                 dev_dbg(&port->dev, "%s - error = %2x\n", __func__, status);
@@ -307,7 +307,7 @@ static int read_immediate(struct usb_serial_port *port, u8 *buf, u8 count)
             usb_bulk_msg(serial->dev,
                          usb_rcvbulkpipe(serial->dev,
                                          port->bulk_in_endpointAddress), buf,
-                         count, &actual, HZ * 1);
+                         count, &actual, 1000);
 
         if (status != IUU_OPERATION_OK)
                 dev_dbg(&port->dev, "%s - error = %2x\n", __func__, status);
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index eb30d7b01f36..3549d073df22 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -1548,7 +1548,6 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
         struct keyspan_serial_private           *s_priv;
         struct keyspan_port_private             *p_priv;
         const struct keyspan_device_details     *d_details;
-        int                                     outcont_urb;
         struct urb                              *this_urb;
         int                                     device_port, err;
 
@@ -1559,7 +1558,6 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
         d_details = s_priv->device_details;
         device_port = port->number - port->serial->minor;
 
-        outcont_urb = d_details->outcont_endpoints[port->number];
         this_urb = p_priv->outcont_urb;
 
         dev_dbg(&port->dev, "%s - endpoint %d\n", __func__, usb_pipeendpoint(this_urb->pipe));
@@ -1685,14 +1683,6 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
         err = usb_submit_urb(this_urb, GFP_ATOMIC);
         if (err != 0)
                 dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err);
-#if 0
-        else {
-                dev_dbg(&port->dev, "%s - usb_submit_urb(%d) OK %d bytes (end %d)\n", __func__
-                        outcont_urb, this_urb->transfer_buffer_length,
-                        usb_pipeendpoint(this_urb->pipe));
-        }
-#endif
-
         return 0;
 }
 
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index cc0e54345df9..f27c621a9297 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -40,7 +40,7 @@
 #define DRIVER_DESC "Moschip USB Serial Driver"
 
 /* default urb timeout */
-#define MOS_WDR_TIMEOUT (HZ * 5)
+#define MOS_WDR_TIMEOUT 5000
 
 #define MOS_MAX_PORT    0x02
 #define MOS_WRITE       0x0E
@@ -227,11 +227,22 @@ static int read_mos_reg(struct usb_serial *serial, unsigned int serial_portnum,
         __u8 requesttype = (__u8)0xc0;
         __u16 index = get_reg_index(reg);
         __u16 value = get_reg_value(reg, serial_portnum);
-        int status = usb_control_msg(usbdev, pipe, request, requesttype, value,
-                                     index, data, 1, MOS_WDR_TIMEOUT);
-        if (status < 0)
+        u8 *buf;
+        int status;
+
+        buf = kmalloc(1, GFP_KERNEL);
+        if (!buf)
+                return -ENOMEM;
+
+        status = usb_control_msg(usbdev, pipe, request, requesttype, value,
+                                     index, buf, 1, MOS_WDR_TIMEOUT);
+        if (status == 1)
+                *data = *buf;
+        else if (status < 0)
                 dev_err(&usbdev->dev,
                         "mos7720: usb_control_msg() failed: %d", status);
+        kfree(buf);
+
         return status;
 }
 
@@ -1618,7 +1629,7 @@ static void change_port_settings(struct tty_struct *tty,
                 mos7720_port->shadowMCR |= (UART_MCR_XONANY);
                 /* To set hardware flow control to the specified *
                  * serial port, in SP1/2_CONTROL_REG             */
-                if (port->number)
+                if (port_number)
                         write_mos_reg(serial, dummy, SP_CONTROL_REG, 0x01);
                 else
                         write_mos_reg(serial, dummy, SP_CONTROL_REG, 0x02);
@@ -1927,7 +1938,7 @@ static int mos7720_startup(struct usb_serial *serial)
 
         /* setting configuration feature to one */
         usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
-                        (__u8)0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5*HZ);
+                        (__u8)0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5000);
 
         /* start the interrupt urb */
         ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL);
@@ -1970,7 +1981,7 @@ static void mos7720_release(struct usb_serial *serial)
                 /* wait for synchronous usb calls to return */
                 if (mos_parport->msg_pending)
                         wait_for_completion_timeout(&mos_parport->syncmsg_compl,
-                                                    MOS_WDR_TIMEOUT);
+                                            msecs_to_jiffies(MOS_WDR_TIMEOUT));
 
                 parport_remove_port(mos_parport->pp);
                 usb_set_serial_data(serial, NULL);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index a0d5ea545982..7e998081e1cd 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2142,13 +2142,21 @@ static int mos7840_ioctl(struct tty_struct *tty,
 static int mos7810_check(struct usb_serial *serial)
 {
         int i, pass_count = 0;
+        u8 *buf;
         __u16 data = 0, mcr_data = 0;
         __u16 test_pattern = 0x55AA;
+        int res;
+
+        buf = kmalloc(VENDOR_READ_LENGTH, GFP_KERNEL);
+        if (!buf)
+                return 0;       /* failed to identify 7810 */
 
         /* Store MCR setting */
-        usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+        res = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
                 MCS_RDREQ, MCS_RD_RTYPE, 0x0300, MODEM_CONTROL_REGISTER,
-                &mcr_data, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+                buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+        if (res == VENDOR_READ_LENGTH)
+                mcr_data = *buf;
 
         for (i = 0; i < 16; i++) {
                 /* Send the 1-bit test pattern out to MCS7810 test pin */
@@ -2158,9 +2166,12 @@ static int mos7810_check(struct usb_serial *serial)
                         MODEM_CONTROL_REGISTER, NULL, 0, MOS_WDR_TIMEOUT);
 
                 /* Read the test pattern back */
-                usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
-                        MCS_RDREQ, MCS_RD_RTYPE, 0, GPIO_REGISTER, &data,
-                        VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+                res = usb_control_msg(serial->dev,
+                                usb_rcvctrlpipe(serial->dev, 0), MCS_RDREQ,
+                                MCS_RD_RTYPE, 0, GPIO_REGISTER, buf,
+                                VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+                if (res == VENDOR_READ_LENGTH)
+                        data = *buf;
 
                 /* If this is a MCS7810 device, both test patterns must match */
                 if (((test_pattern >> i) ^ (~data >> 1)) & 0x0001)
@@ -2174,6 +2185,8 @@ static int mos7810_check(struct usb_serial *serial)
                 MCS_WR_RTYPE, 0x0300 | mcr_data, MODEM_CONTROL_REGISTER, NULL,
                 0, MOS_WDR_TIMEOUT);
 
+        kfree(buf);
+
         if (pass_count == 16)
                 return 1;
 
@@ -2183,11 +2196,17 @@ static int mos7810_check(struct usb_serial *serial)
 static int mos7840_calc_num_ports(struct usb_serial *serial)
 {
         __u16 data = 0x00;
+        u8 *buf;
         int mos7840_num_ports;
 
-        usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
-                MCS_RDREQ, MCS_RD_RTYPE, 0, GPIO_REGISTER, &data,
-                VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+        buf = kzalloc(VENDOR_READ_LENGTH, GFP_KERNEL);
+        if (buf) {
+                usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+                        MCS_RDREQ, MCS_RD_RTYPE, 0, GPIO_REGISTER, buf,
+                        VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT);
+                data = *buf;
+                kfree(buf);
+        }
 
         if (serial->dev->descriptor.idProduct == MOSCHIP_DEVICE_ID_7810 ||
                 serial->dev->descriptor.idProduct == MOSCHIP_DEVICE_ID_7820) {
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 93d02bc4eb52..bd4323ddae1a 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -250,13 +250,7 @@ static void option_instat_callback(struct urb *urb);
 #define ZTE_PRODUCT_MF622                       0x0001
 #define ZTE_PRODUCT_MF628                       0x0015
 #define ZTE_PRODUCT_MF626                       0x0031
-#define ZTE_PRODUCT_CDMA_TECH                   0xfffe
-#define ZTE_PRODUCT_AC8710                      0xfff1
-#define ZTE_PRODUCT_AC2726                      0xfff5
-#define ZTE_PRODUCT_AC8710T                     0xffff
 #define ZTE_PRODUCT_MC2718                      0xffe8
-#define ZTE_PRODUCT_AD3812                      0xffeb
-#define ZTE_PRODUCT_MC2716                      0xffed
 
 #define BENQ_VENDOR_ID                          0x04a5
 #define BENQ_PRODUCT_H10                        0x4068
@@ -495,18 +489,10 @@ static const struct option_blacklist_info zte_k3765_z_blacklist = {
         .reserved = BIT(4),
 };
 
-static const struct option_blacklist_info zte_ad3812_z_blacklist = {
-        .sendsetup = BIT(0) | BIT(1) | BIT(2),
-};
-
 static const struct option_blacklist_info zte_mc2718_z_blacklist = {
         .sendsetup = BIT(1) | BIT(2) | BIT(3) | BIT(4),
 };
 
-static const struct option_blacklist_info zte_mc2716_z_blacklist = {
-        .sendsetup = BIT(1) | BIT(2) | BIT(3),
-};
-
 static const struct option_blacklist_info huawei_cdc12_blacklist = {
         .reserved = BIT(1) | BIT(2),
 };
@@ -593,6 +579,8 @@ static const struct usb_device_id option_ids[] = {
                 .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x14ac, 0xff, 0xff, 0xff),    /* Huawei E1820 */
+                .driver_info = (kernel_ulong_t) &net_intf1_blacklist },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
         { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0xff, 0xff, 0xff) },
@@ -797,7 +785,6 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012, 0xff) },
         { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
         { 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(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */
         { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */
@@ -1199,16 +1186,9 @@ static const struct usb_device_id option_ids[] = {
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0178, 0xff, 0xff, 0xff),
                 .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
 
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) },
+        /* NOTE: most ZTE CDMA devices should be driven by zte_ev, not option */
         { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2718, 0xff, 0xff, 0xff),
          .driver_info = (kernel_ulong_t)&zte_mc2718_z_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AD3812, 0xff, 0xff, 0xff),
-         .driver_info = (kernel_ulong_t)&zte_ad3812_z_blacklist },
-        { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MC2716, 0xff, 0xff, 0xff),
-         .driver_info = (kernel_ulong_t)&zte_mc2716_z_blacklist },
         { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x01) },
         { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x05) },
         { USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x86, 0x10) },
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 59b32b782126..bd794b43898c 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -118,6 +118,7 @@ static const struct usb_device_id id_table[] = {
         {USB_DEVICE(0x1199, 0x901b)},   /* Sierra Wireless MC7770 */
         {USB_DEVICE(0x12D1, 0x14F0)},   /* Sony Gobi 3000 QDL */
         {USB_DEVICE(0x12D1, 0x14F1)},   /* Sony Gobi 3000 Composite */
+        {USB_DEVICE(0x0AF0, 0x8120)},   /* Option GTM681W */
 
         /* non Gobi Qualcomm serial devices */
         {USB_DEVICE_INTERFACE_NUMBER(0x0f3d, 0x68a2, 0)},       /* Sierra Wireless MC7700 Device Management */
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 4753c005cfb6..5f6b1ff9d29e 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -408,7 +408,7 @@ static int serial_ioctl(struct tty_struct *tty,
                                         unsigned int cmd, unsigned long arg)
 {
         struct usb_serial_port *port = tty->driver_data;
-        int retval = -ENODEV;
+        int retval = -ENOIOCTLCMD;
 
         dev_dbg(tty->dev, "%s - cmd 0x%.4x\n", __func__, cmd);
 
@@ -420,8 +420,6 @@ static int serial_ioctl(struct tty_struct *tty,
         default:
                 if (port->serial->type->ioctl)
                         retval = port->serial->type->ioctl(tty, cmd, arg);
-                else
-                        retval = -ENOIOCTLCMD;
         }
 
         return retval;
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 7573ec8a084f..9910aa2edf4b 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -560,10 +560,19 @@ static int treo_attach(struct usb_serial *serial)
         */
 #define COPY_PORT(dest, src)                                            \
         do { \
+                int i;                                                  \
+                                                                        \
+                for (i = 0; i < ARRAY_SIZE(src->read_urbs); ++i) {      \
+                        dest->read_urbs[i] = src->read_urbs[i];         \
+                        dest->read_urbs[i]->context = dest;             \
+                        dest->bulk_in_buffers[i] = src->bulk_in_buffers[i]; \
+                }                                                       \
                 dest->read_urb = src->read_urb;                         \
                 dest->bulk_in_endpointAddress = src->bulk_in_endpointAddress;\
                 dest->bulk_in_buffer = src->bulk_in_buffer;             \
+                dest->bulk_in_size = src->bulk_in_size;                 \
                 dest->interrupt_in_urb = src->interrupt_in_urb;         \
+                dest->interrupt_in_urb->context = dest;                 \
                 dest->interrupt_in_endpointAddress = \
                                         src->interrupt_in_endpointAddress;\
                 dest->interrupt_in_buffer = src->interrupt_in_buffer;   \
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index b9fca3586d74..347caad47a12 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -649,7 +649,7 @@ static void firm_setup_port(struct tty_struct *tty)
         struct whiteheat_port_settings port_settings;
         unsigned int cflag = tty->termios.c_cflag;
 
-        port_settings.port = port->number + 1;
+        port_settings.port = port->number - port->serial->minor + 1;
 
         /* get the byte size */
         switch (cflag & CSIZE) {
diff --git a/drivers/usb/serial/zte_ev.c b/drivers/usb/serial/zte_ev.c
index 39ee7373b4ee..fca4c752a4ed 100644
--- a/drivers/usb/serial/zte_ev.c
+++ b/drivers/usb/serial/zte_ev.c
@@ -41,9 +41,6 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         int len;
         unsigned char *buf;
 
-        if (port->number != 0)
-                return -ENODEV;
-
         buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);
         if (!buf)
                 return -ENOMEM;
@@ -53,7 +50,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0001, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         /* send  2st cmd and recieve data */
@@ -65,7 +62,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                                  0x21, 0xa1,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 3 cmd */
@@ -84,7 +81,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x20, 0x21,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 4 cmd */
@@ -95,7 +92,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0003, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         /* send 5 cmd */
@@ -107,7 +104,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                                  0x21, 0xa1,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 6 cmd */
@@ -126,7 +123,7 @@ static int zte_ev_usb_serial_open(struct tty_struct *tty,
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x20, 0x21,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
         kfree(buf);
 
@@ -166,9 +163,6 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         int len;
         unsigned char *buf;
 
-        if (port->number != 0)
-                return;
-
         buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL);
         if (!buf)
                 return;
@@ -178,7 +172,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0002, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         /* send 2st ctl cmd(CTL    21 22 03 00  00 00 00 00 ) */
@@ -186,7 +180,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0003, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         /* send  3st cmd and recieve data */
@@ -198,7 +192,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                                  0x21, 0xa1,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 4 cmd */
@@ -217,7 +211,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x20, 0x21,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 5 cmd */
@@ -228,7 +222,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0003, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         /* send 6 cmd */
@@ -240,7 +234,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                                  0x21, 0xa1,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 7 cmd */
@@ -259,7 +253,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x20, 0x21,
                                  0x0000, 0x0000, buf, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         debug_data(dev, __func__, len, buf, result);
 
         /* send 8 cmd */
@@ -270,7 +264,7 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
         result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
                                  0x22, 0x21,
                                  0x0003, 0x0000, NULL, len,
-                                 HZ * USB_CTRL_GET_TIMEOUT);
+                                 USB_CTRL_GET_TIMEOUT);
         dev_dbg(dev, "result = %d\n", result);
 
         kfree(buf);
@@ -279,11 +273,29 @@ static void zte_ev_usb_serial_close(struct usb_serial_port *port)
 }
 
 static const struct usb_device_id id_table[] = {
-        { USB_DEVICE(0x19d2, 0xffff) }, /* AC8700 */
-        { USB_DEVICE(0x19d2, 0xfffe) },
-        { USB_DEVICE(0x19d2, 0xfffd) }, /* MG880 */
+        /* AC8710, AC8710T */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xffff, 0xff, 0xff, 0xff) },
+         /* AC8700 */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xfffe, 0xff, 0xff, 0xff) },
+        /* MG880 */
+        { USB_DEVICE(0x19d2, 0xfffd) },
+        { USB_DEVICE(0x19d2, 0xfffc) },
+        { USB_DEVICE(0x19d2, 0xfffb) },
+        /* AC2726, AC8710_V3 */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xfff1, 0xff, 0xff, 0xff) },
+        { USB_DEVICE(0x19d2, 0xfff6) },
+        { USB_DEVICE(0x19d2, 0xfff7) },
+        { USB_DEVICE(0x19d2, 0xfff8) },
+        { USB_DEVICE(0x19d2, 0xfff9) },
+        { USB_DEVICE(0x19d2, 0xffee) },
+        /* AC2716, MC2716 */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xffed, 0xff, 0xff, 0xff) },
+        /* AD3812 */
+        { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xffeb, 0xff, 0xff, 0xff) },
+        { USB_DEVICE(0x19d2, 0xffec) },
         { USB_DEVICE(0x05C6, 0x3197) },
         { USB_DEVICE(0x05C6, 0x6000) },
+        { USB_DEVICE(0x05C6, 0x9008) },
         { },
 };
 MODULE_DEVICE_TABLE(usb, id_table);