1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 04b0c070cdf8..bb941f8cd556 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3961,6 +3961,9 @@ i915_gem_init_hw(struct drm_device *dev)
         if (!intel_enable_gtt())
                 return -EIO;
 
+        if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1))
+                I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000);
+
         i915_gem_l3_remap(dev);
 
         i915_gem_init_swizzling(dev);