drm/radeon/kms/r600: clamp vram to aperture size

r6xx and r7xx was missing this.  We don't support
non-CPU accessible vram yet.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Alex Deucher 2009-09-25 10:06:39 -04:00 • committed by Dave Airlie
commit 974b16e33e
2 changed files with 14 additions and 0 deletions