static void
pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv,
			    bool fastset, const char *name,
			    const u8 *a, const u8 *b, size_t len)
static void
pipe_config_buffer_mismatch(bool fastset, const struct intel_crtc *crtc,
			    const char *name,
			    const u8 *a, const u8 *b, size_t len)