Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  Revert "USB: Correct Makefile to make isp1760 buildable"
  usb-serial: fix crash when sub-driver updates firmware
  USB: isp1760: urb_dequeue doesn't always find the urbs
  USB: Yet another Conexant Clone to add to cdc-acm.c
  USB: atmel_usb_udc: Use kzalloc() to allocate ep structures
  USB: atmel-usba-udc : fix control out requests.

5 files changed, 29 insertions, 5 deletions

diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 0716cdb44cd8..0a3dc5ece634 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_USB_MON)		+= mon/
 obj-$(CONFIG_PCI)               += host/
 obj-$(CONFIG_USB_EHCI_HCD)      += host/
 obj-$(CONFIG_USB_ISP116X_HCD)   += host/
-obj-$(CONFIG_USB_ISP1760_HCD)   += host/
 obj-$(CONFIG_USB_OHCI_HCD)      += host/
 obj-$(CONFIG_USB_UHCI_HCD)      += host/
 obj-$(CONFIG_USB_FHCI_HCD)      += host/
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 0a69c0977e3f..7a1164dd1d37 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1375,6 +1375,9 @@ static struct usb_device_id acm_ids[] = {
         { USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
         .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
         },
+        { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
+        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+        },
         { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
         },
         { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 563d57275448..05c913cc3658 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -794,7 +794,8 @@ usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
         if (ep->desc) {
                 list_add_tail(&req->queue, &ep->queue);
 
-                if (ep->is_in || (ep_is_control(ep)
+                if ((!ep_is_control(ep) && ep->is_in) ||
+                        (ep_is_control(ep)
                                 && (ep->state == DATA_STAGE_IN
                                         || ep->state == STATUS_STAGE_IN)))
                         usba_ep_writel(ep, CTL_ENB, USBA_TX_PK_RDY);
@@ -1940,7 +1941,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
         usba_writel(udc, CTRL, USBA_DISABLE_MASK);
         clk_disable(pclk);
 
-        usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+        usba_ep = kzalloc(sizeof(struct usba_ep) * pdata->num_ep,
                           GFP_KERNEL);
         if (!usba_ep)
                 goto err_alloc_ep;
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cd07ea3f0c63..15438469f21a 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1658,6 +1658,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
         u32 reg_base, or_reg, skip_reg;
         unsigned long flags;
         struct ptd ptd;
+        packet_enqueue *pe;
 
         switch (usb_pipetype(urb->pipe)) {
         case PIPE_ISOCHRONOUS:
@@ -1669,6 +1670,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
                 reg_base = INT_REGS_OFFSET;
                 or_reg = HC_INT_IRQ_MASK_OR_REG;
                 skip_reg = HC_INT_PTD_SKIPMAP_REG;
+                pe = enqueue_an_INT_packet;
                 break;
 
         default:
@@ -1676,6 +1678,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
                 reg_base = ATL_REGS_OFFSET;
                 or_reg = HC_ATL_IRQ_MASK_OR_REG;
                 skip_reg = HC_ATL_PTD_SKIPMAP_REG;
+                pe =  enqueue_an_ATL_packet;
                 break;
         }
 
@@ -1687,6 +1690,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
                         u32 skip_map;
                         u32 or_map;
                         struct isp1760_qtd *qtd;
+                        struct isp1760_qh *qh = ints->qh;
 
                         skip_map = isp1760_readl(hcd->regs + skip_reg);
                         skip_map |= 1 << i;
@@ -1699,8 +1703,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
                         priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base
                                         + i * sizeof(ptd), sizeof(ptd));
                         qtd = ints->qtd;
-
-                        clean_up_qtdlist(qtd);
+                        qtd = clean_up_qtdlist(qtd);
 
                         free_mem(priv, ints->payload);
 
@@ -1711,7 +1714,24 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
                         ints->payload = 0;
 
                         isp1760_urb_done(priv, urb, status);
+                        if (qtd)
+                                pe(hcd, qh, qtd);
                         break;
+
+                } else if (ints->qtd) {
+                        struct isp1760_qtd *qtd, *prev_qtd = ints->qtd;
+
+                        for (qtd = ints->qtd->hw_next; qtd; qtd = qtd->hw_next) {
+                                if (qtd->urb == urb) {
+                                        prev_qtd->hw_next = clean_up_qtdlist(qtd);
+                                        isp1760_urb_done(priv, urb, status);
+                                        break;
+                                }
+                                prev_qtd = qtd;
+                        }
+                        /* we found the urb before the end of the list */
+                        if (qtd)
+                                break;
                 }
                 ints++;
         }
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 0a566eea49c0..f331e2bde88a 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -974,6 +974,7 @@ int usb_serial_probe(struct usb_interface *interface,
                 if (retval > 0) {
                         /* quietly accept this device, but don't bind to a
                            serial port as it's about to disappear */
+                        serial->num_ports = 0;
                         goto exit;
                 }
         }