diff options
| -rw-r--r-- | drivers/usb/core/hub.c | 1 | ||||
| -rw-r--r-- | include/linux/usb.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index f5adce049b3..78e910b2046 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2414,6 +2414,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, usb_set_device_state(udev, USB_STATE_POWERED); udev->speed = USB_SPEED_UNKNOWN; udev->bus_mA = hub->mA_per_port; + udev->level = hdev->level + 1; /* set the address */ choose_address(udev); diff --git a/include/linux/usb.h b/include/linux/usb.h index c66303285a4..df5c93eb3ce 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -348,6 +348,7 @@ struct usb_device { unsigned short bus_mA; /* Current available from the bus */ u8 portnum; /* Parent port number (origin 1) */ + u8 level; /* Number of USB hub ancestors */ int have_langid; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ |