diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 7506a72ee8820..0ef44720af97c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9312,7 +9312,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.force_wake_put = __gen6_gt_force_wake_put; /* IVB configs may use multi-threaded forcewake */ - if (IS_IVYBRIDGE(dev)) { + if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) { u32 ecobus; /* A small trick here - if the bios hasn't configured MT forcewake,