From: Bang Jun-Young <junyoung@mogua.com>
Subject: Re: Adding video mode info to struct wsscreen_descr
Date: Wed, 10 Jul 2002 11:19:02 +0900

> > I think you can freely add any members to struct wsscreen_descr like 
> > below. Or you can retreive your mode data searching with 'name' member
> > of struct wsscreen_descr, which shuld be identical.
> 
> Yes, but that's a quick hack and can't be a real solution in the
> long run. I think "void *" cookie would be best, as of now.

You've already use the hack for long time :-)

    struct wsdisplay_softc {
        struct device sc_dv;  /* <- HERE! */

        const struct wsdisplay_accessops *sc_accessops;
        void *sc_accesscookie;

Takemura