UPSTREAM: drm/atomic-helper: Implement subsystem-level suspend/resume

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / drm_crtc_helper.c

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index ef534758a02c6f946061107aaa0262527c8a25fb..08620a25fe06f7a70fdc93dd1036b1b6862a0864 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -855,6 +855,12 @@ EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct);
  * due to slight differences in allocating shared resources when the
  * configuration is restored in a different order than when userspace set it up)
  * need to use their own restore logic.
+ *
+ * This function is deprecated. New drivers should implement atomic mode-
+ * setting and use the atomic suspend/resume helpers.
+ *
+ * See also:
+ * drm_atomic_helper_suspend(), drm_atomic_helper_resume()
  */
 void drm_helper_resume_force_mode(struct drm_device *dev)
 {