bool match_driver; /* Skip attaching driver */
unsigned int transparent:1; /* Subtractive decode bridge */
+ unsigned int io_window:1; /* Bridge has I/O window */
+ unsigned int pref_window:1; /* Bridge has pref mem window */
+ unsigned int pref_64_window:1; /* Pref mem window is 64-bit */
unsigned int multifunction:1; /* Multi-function device */
unsigned int is_busmaster:1; /* Is busmaster */