diff options
Diffstat (limited to 'drivers/usb/core/hcd.h')
| -rw-r--r-- | drivers/usb/core/hcd.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index 4f6ee60d97c6..ae6d9db41ca9 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -226,6 +226,14 @@ struct hc_driver { void (*relinquish_port)(struct usb_hcd *, int); /* has a port been handed over to a companion? */ int (*port_handed_over)(struct usb_hcd *, int); + + /* xHCI specific functions */ + /* Called by usb_alloc_dev to alloc HC device structures */ + int (*alloc_dev)(struct usb_hcd *, struct usb_device *); + /* Called by usb_release_dev to free HC device structures */ + void (*free_dev)(struct usb_hcd *, struct usb_device *); + /* Returns the hardware-chosen device address */ + int (*address_device)(struct usb_hcd *, struct usb_device *udev); }; extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb); |