1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 3ce7249085d5..ec0da0343be4 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -74,7 +74,11 @@ struct ehci_hcd {			/* one per controller */
 
         /* per root hub port */
         unsigned long           reset_done [EHCI_MAX_ROOT_PORTS];
-        unsigned long           bus_suspended;
+        /* bit vectors (one bit per port) */
+        unsigned long           bus_suspended;          /* which ports were
+                        already suspended at the start of a bus suspend */
+        unsigned long           companion_ports;        /* which ports are
+                        dedicated to the companion controller */
 
         /* per-HC memory pools (could be per-bus, but ...) */
         struct dma_pool         *qh_pool;       /* qh per active urb */