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

Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/e1000e/netdev.c
	net/xfrm/xfrm_policy.c

4 files changed, 34 insertions, 3 deletions

diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 9da250563027..df502a98d0df 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -192,12 +192,12 @@ int usb_create_ep_devs(struct device *parent,
 	ep_dev->dev.parent = parent;
 	ep_dev->dev.release = ep_device_release;
 	dev_set_name(&ep_dev->dev, "ep_%02x", endpoint->desc.bEndpointAddress);
-	device_enable_async_suspend(&ep_dev->dev);
 
 	retval = device_register(&ep_dev->dev);
 	if (retval)
 		goto error_register;
 
+	device_enable_async_suspend(&ep_dev->dev);
 	endpoint->ep_dev = ep_dev;
 	return retval;
 
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index b55d46070a25..f71e8e307e0f 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -405,7 +405,12 @@ static int suspend_common(struct device *dev, bool do_wakeup)
 			return retval;
 	}
 
-	synchronize_irq(pci_dev->irq);
+	/* If MSI-X is enabled, the driver will have synchronized all vectors
+	 * in pci_suspend(). If MSI or legacy PCI is enabled, that will be
+	 * synchronized here.
+	 */
+	if (!hcd->msix_enabled)
+		synchronize_irq(pci_dev->irq);
 
 	/* Downstream ports from this root hub should already be quiesced, so
 	 * there will be no DMA activity.  Now we can shut down the upstream
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 6a95017fa62b..e935f71d7a34 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1955,7 +1955,6 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg)
 
 	dev_dbg(&rhdev->dev, "usb %s%s\n",
 			(msg.event & PM_EVENT_AUTO ? "auto-" : ""), "resume");
-	clear_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
 	if (!hcd->driver->bus_resume)
 		return -ENOENT;
 	if (hcd->state == HC_STATE_RUNNING)
@@ -1963,6 +1962,7 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg)
 
 	hcd->state = HC_STATE_RESUMING;
 	status = hcd->driver->bus_resume(hcd);
+	clear_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
 	if (status == 0) {
 		/* TRSMRCY = 10 msec */
 		msleep(10);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index b98efae6a1cf..d041c6826e43 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -676,6 +676,8 @@ static void hub_init_func3(struct work_struct *ws);
 static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 {
 	struct usb_device *hdev = hub->hdev;
+	struct usb_hcd *hcd;
+	int ret;
 	int port1;
 	int status;
 	bool need_debounce_delay = false;
@@ -714,6 +716,25 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
 			usb_autopm_get_interface_no_resume(
 					to_usb_interface(hub->intfdev));
 			return;		/* Continues at init2: below */
+		} else if (type == HUB_RESET_RESUME) {
+			/* The internal host controller state for the hub device
+			 * may be gone after a host power loss on system resume.
+			 * Update the device's info so the HW knows it's a hub.
+			 */
+			hcd = bus_to_hcd(hdev->bus);
+			if (hcd->driver->update_hub_device) {
+				ret = hcd->driver->update_hub_device(hcd, hdev,
+						&hub->tt, GFP_NOIO);
+				if (ret < 0) {
+					dev_err(hub->intfdev, "Host not "
+							"accepting hub info "
+							"update.\n");
+					dev_err(hub->intfdev, "LS/FS devices "
+							"and hubs may not work "
+							"under this hub\n.");
+				}
+			}
+			hub_power_on(hub, true);
 		} else {
 			hub_power_on(hub, true);
 		}
@@ -2732,6 +2753,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
 		udev->ttport = hdev->ttport;
 	} else if (udev->speed != USB_SPEED_HIGH
 			&& hdev->speed == USB_SPEED_HIGH) {
+		if (!hub->tt.hub) {
+			dev_err(&udev->dev, "parent hub has no TT\n");
+			retval = -EINVAL;
+			goto fail;
+		}
 		udev->tt = &hub->tt;
 		udev->ttport = port1;
 	}