drm/i915: don't free non-existent compressed llb on ILK+
We should only free the compressed llb if we allocated it in the first
place otherwise we'll panic at unload time.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f00c5ae..2305a12 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1300,7 +1300,7 @@
struct drm_i915_private *dev_priv = dev->dev_private;
drm_mm_put_block(dev_priv->compressed_fb);
- if (!IS_GM45(dev))
+ if (dev_priv->compressed_llb)
drm_mm_put_block(dev_priv->compressed_llb);
}