diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3e60279f18b19db2619b90dd554b6b833200c491..1ed1abb5b6a0031dc8ba30315c371dce7635da79 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -8523,6 +8523,7 @@ static void cnl_init_clock_gating(struct drm_i915_private *dev_priv)
 	I915_WRITE(SLICE_UNIT_LEVEL_CLKGATE, val);
 
 	/* WaDisableVFclkgate:cnl */
+	/* WaVFUnitClockGatingDisable:cnl */
 	val = I915_READ(UNSLICE_UNIT_LEVEL_CLKGATE);
 	val |= VFUNIT_CLKGATE_DIS;
 	I915_WRITE(UNSLICE_UNIT_LEVEL_CLKGATE, val);