GEN8_EU_DISABLE1
eu_en = ~I915_READ(GEN8_EU_DISABLE1);
((I915_READ(GEN8_EU_DISABLE1) & GEN8_EU_DIS1_S1_MASK) <<
eu_disable[2] = (I915_READ(GEN8_EU_DISABLE1) >> GEN8_EU_DIS1_S2_SHIFT) |