1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 6b5e4d18d4bf..1b6f1c0e5cee 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -235,6 +235,13 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
                 return -ESHUTDOWN;
         }
 
+        if (unlikely(ehci->debug)) {
+                if (ehci->debug && !dbgp_reset_prep())
+                        ehci->debug = NULL;
+                else
+                        dbgp_external_startup();
+        }
+
         /* Ideally and we've got a real resume here, and no port's power
          * was lost.  (For PCI, that means Vaux was maintained.)  But we
          * could instead be restoring a swsusp snapshot -- so that BIOS was