diff options
Diffstat (limited to 'sys/dev/usb/usb_controller.h')
-rw-r--r-- | sys/dev/usb/usb_controller.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/usb/usb_controller.h b/sys/dev/usb/usb_controller.h index fbdfe31..6e35542 100644 --- a/sys/dev/usb/usb_controller.h +++ b/sys/dev/usb/usb_controller.h @@ -99,6 +99,9 @@ struct usb_bus_methods { void (*set_stall) (struct usb_device *udev, struct usb_xfer *xfer, struct usb_endpoint *ep, uint8_t *did_stall); void (*clear_stall) (struct usb_device *udev, struct usb_endpoint *ep); + /* Optional transfer polling support */ + + void (*xfer_poll) (struct usb_bus *); }; /* |