drm_property_change_valid_get 971 drivers/gpu/drm/drm_atomic_uapi.c if (!drm_property_change_valid_get(prop, prop_value, &ref)) drm_property_change_valid_get 122 drivers/gpu/drm/drm_crtc_internal.h bool drm_property_change_valid_get(struct drm_property *property, drm_property_change_valid_get 440 drivers/gpu/drm/drm_mode_object.c if (!drm_property_change_valid_get(prop, prop_value, &ref))