drm/radeon/kms: fix vram setup on rs600/rs690/rs740

Don't remap vram to 0 on IGP chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2009-12-06 19:45:17 -05:00 committed by Dave Airlie
parent 2a008d0ccd
commit 22dd50133a
3 changed files with 21 additions and 5 deletions

View file

@ -352,7 +352,7 @@ static int rs400_mc_init(struct radeon_device *rdev)
u32 tmp;
/* Setup GPU memory space */
tmp = G_00015C_MC_FB_START(RREG32(R_00015C_NB_TOM));
tmp = RREG32(R_00015C_NB_TOM);
rdev->mc.vram_location = G_00015C_MC_FB_START(tmp) << 16;
rdev->mc.gtt_location = 0xFFFFFFFFUL;
r = radeon_mc_setup(rdev);