git: agp: Fix a handful of issues with via agp support

[Francois Tigeot <ftigeot@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 35d78109885998a3049fdd3aabd76fdf02ac26e9
Author: rnoland <rnoland@FreeBSD.org>
Date:   Mon Dec 21 03:28:05 2009 +0000

    agp: Fix a handful of issues with via agp support
    
      * Read the pci capability register to identify AGP 3 support
      * Add missing smaller aperture sizes for AGP3 chips.
      * Fix the aperture size calculation on AGP2 chips.
        All sizes between 32M and 256M reported as 256M.
      * Add \n to error string.
    
    This all seems to get the CLE266 EPIA-M board agp working properly
    
    Obtained-from: FreeBSD

Summary of changes:
 sys/dev/agp/agp_via.c |  152 ++++++++++++++++++++++++++++++++-----------------
 1 files changed, 100 insertions(+), 52 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/35d78109885998a3049fdd3aabd76fdf02ac26e9


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