1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 38650707dfe0..97a53a48a3d8 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -434,8 +434,15 @@ static int check_reset_complete (
                 port_status &= ~PORT_RWC_BITS;
                 ehci_writel(ehci, port_status, status_reg);
 
-        } else
+                /* ensure 440EPX ohci controller state is operational */
+                if (ehci->has_amcc_usb23)
+                        set_ohci_hcfs(ehci, 1);
+        } else {
                 ehci_dbg (ehci, "port %d high speed\n", index + 1);
+                /* ensure 440EPx ohci controller state is suspended */
+                if (ehci->has_amcc_usb23)
+                        set_ohci_hcfs(ehci, 0);
+        }
 
         return port_status;
 }