git: syscons - Add minimal fbio support for "scfb" xorg driver with sc->fbi fb.

[Imre Vadasz]

commit bc7273cfc7e394a5944a4f30683254daadd8b6b7
Author: Imre Vadász <imre at vdsz.com>
Date:   Wed Oct 18 23:40:12 2017 +0200

    syscons - Add minimal fbio support for "scfb" xorg driver with sc->fbi fb.
    
    * At the moment there is no support for safely handling the case where
      userspace has mapped the EFI framebuffer, and a drm graphics driver is
      loaded, that uses the same hardware as the EFI framebuffer.
      (Either loading the drm(4) driver should be prevented in this case, or
       the framebuffer should be forcibly unmapped from the userspace
       application).

Summary of changes:
 sys/dev/misc/syscons/scvidctl.c | 20 ++++++++++++++++++--
 sys/dev/misc/syscons/syscons.c  | 16 ++++++++++++++--
 sys/sys/fbio.h                  |  4 +++-
 3 files changed, 35 insertions(+), 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/bc7273cfc7e394a5944a4f30683254daadd8b6b7


-- 
DragonFly BSD source repository