Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/tg3.c

3 files changed, 28 insertions, 6 deletions

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 341f7056a800..a301479ecc60 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -460,7 +460,7 @@ static const struct driver_info	cdc_info = {
         .manage_power = cdc_manage_power,
 };
 
-static const struct driver_info mbm_info = {
+static const struct driver_info wwan_info = {
         .description =  "Mobile Broadband Network Device",
         .flags =        FLAG_WWAN,
         .bind =         usbnet_cdc_bind,
@@ -471,6 +471,7 @@ static const struct driver_info mbm_info = {
 
 /*-------------------------------------------------------------------------*/
 
+#define HUAWEI_VENDOR_ID        0x12D1
 
 static const struct usb_device_id       products [] = {
 /*
@@ -587,8 +588,17 @@ static const struct usb_device_id	products [] = {
 }, {
         USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
                         USB_CDC_PROTO_NONE),
-        .driver_info = (unsigned long)&mbm_info,
+        .driver_info = (unsigned long)&wwan_info,
 
+}, {
+        /* Various Huawei modems with a network port like the UMG1831 */
+        .match_flags    =   USB_DEVICE_ID_MATCH_VENDOR
+                 | USB_DEVICE_ID_MATCH_INT_INFO,
+        .idVendor               = HUAWEI_VENDOR_ID,
+        .bInterfaceClass        = USB_CLASS_COMM,
+        .bInterfaceSubClass     = USB_CDC_SUBCLASS_ETHERNET,
+        .bInterfaceProtocol     = 255,
+        .driver_info = (unsigned long)&wwan_info,
 },
         { },            // END
 };
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index b374a9997908..f74f3ce71526 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -690,7 +690,7 @@ static int smsc95xx_phy_initialize(struct usbnet *dev)
                 msleep(10);
                 bmcr = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR);
                 timeout++;
-        } while ((bmcr & MII_BMCR) && (timeout < 100));
+        } while ((bmcr & BMCR_RESET) && (timeout < 100));
 
         if (timeout >= 100) {
                 netdev_warn(dev->net, "timeout on PHY Reset");
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 7bc9852bd57c..e6dd24466965 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -645,6 +645,7 @@ int usbnet_stop (struct net_device *net)
         struct driver_info      *info = dev->driver_info;
         int                     retval;
 
+        clear_bit(EVENT_DEV_OPEN, &dev->flags);
         netif_stop_queue (net);
 
         netif_info(dev, ifdown, dev->net,
@@ -736,6 +737,7 @@ int usbnet_open (struct net_device *net)
                 }
         }
 
+        set_bit(EVENT_DEV_OPEN, &dev->flags);
         netif_start_queue (net);
         netif_info(dev, ifup, dev->net,
                    "open: enable queueing (rx %d, tx %d) mtu %d %s framing\n",
@@ -1259,6 +1261,9 @@ void usbnet_disconnect (struct usb_interface *intf)
         if (dev->driver_info->unbind)
                 dev->driver_info->unbind (dev, intf);
 
+        usb_kill_urb(dev->interrupt);
+        usb_free_urb(dev->interrupt);
+
         free_netdev(net);
         usb_put_dev (xdev);
 }
@@ -1498,6 +1503,10 @@ int usbnet_resume (struct usb_interface *intf)
         int                     retval;
 
         if (!--dev->suspend_count) {
+                /* resume interrupt URBs */
+                if (dev->interrupt && test_bit(EVENT_DEV_OPEN, &dev->flags))
+                        usb_submit_urb(dev->interrupt, GFP_NOIO);
+
                 spin_lock_irq(&dev->txq.lock);
                 while ((res = usb_get_from_anchor(&dev->deferred))) {
 
@@ -1516,9 +1525,12 @@ int usbnet_resume (struct usb_interface *intf)
                 smp_mb();
                 clear_bit(EVENT_DEV_ASLEEP, &dev->flags);
                 spin_unlock_irq(&dev->txq.lock);
-                if (!(dev->txq.qlen >= TX_QLEN(dev)))
-                        netif_start_queue(dev->net);
-                tasklet_schedule (&dev->bh);
+
+                if (test_bit(EVENT_DEV_OPEN, &dev->flags)) {
+                        if (!(dev->txq.qlen >= TX_QLEN(dev)))
+                                netif_start_queue(dev->net);
+                        tasklet_schedule (&dev->bh);
+                }
         }
         return 0;
 }