Function prototype or declaration at drivers/gpu/drm/drm_atomic_helper.c, line 2673 References: drivers/gpu/drm/drm_atomic_helper.c, line 1062 drivers/gpu/drm/drm_atomic_helper.c, line 1063 drivers/gpu/drm/drm_atomic_helper.c, line 1095 drivers/gpu/drm/drm_atomic_helper.c, line 1096 drivers/gpu/drm/drm_atomic_helper.c, line 2542 drivers/gpu/drm/drm_atomic_helper.c, line 2551 drivers/gpu/drm/drm_atomic_helper.c, line 2624 drivers/gpu/drm/drm_atomic_helper.c, line 2625 drivers/gpu/drm/drm_atomic_helper.c, line 2671 drivers/gpu/drm/drm_atomic_helper.c, line 2672 drivers/gpu/drm/drm_atomic_helper.c, line 2673