#define I915_HWS_CSB_BUF0_INDEX                0x10
 #define I915_HWS_CSB_WRITE_INDEX       0x1f
-#define CNL_HWS_CSB_WRITE_INDEX                0x2f
+#define ICL_HWS_CSB_WRITE_INDEX                0x2f
 
 void intel_engine_stop(struct intel_engine_cs *engine);
 void intel_engine_cleanup(struct intel_engine_cs *engine);
 
 
 static inline int intel_hws_csb_write_index(struct drm_i915_private *i915)
 {
-       if (GRAPHICS_VER(i915) >= 10)
-               return CNL_HWS_CSB_WRITE_INDEX;
+       if (GRAPHICS_VER(i915) >= 11)
+               return ICL_HWS_CSB_WRITE_INDEX;
        else
                return I915_HWS_CSB_WRITE_INDEX;
 }