IS_SKL_REVID 689 drivers/gpu/drm/i915/gt/intel_workarounds.c if (IS_SKL_REVID(i915, SKL_REVID_H0, REVID_FOREVER)) IS_SKL_REVID 517 drivers/gpu/drm/i915/i915_drv.c pre |= IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0);