drm/radeon: use aperture size not vram size for overlap tests
This fixes a problem where the wrong card conflicts with vesafb in my
x2 system.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index efa2118..6abea32 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -245,7 +245,7 @@
goto out_unref;
}
info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
- info->apertures->ranges[0].size = rdev->mc.real_vram_size;
+ info->apertures->ranges[0].size = rdev->mc.aper_size;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;