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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>
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@ -1300,7 +1300,7 @@ static void i915_cleanup_compression(struct drm_device *dev)
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struct drm_i915_private *dev_priv = dev->dev_private;
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drm_mm_put_block(dev_priv->compressed_fb);
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if (!IS_GM45(dev))
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if (dev_priv->compressed_llb)
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drm_mm_put_block(dev_priv->compressed_llb);
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}
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