Hi Benoit, FYI, the error/warning still remains. tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.10.y head: 43939f54c26e9885d7f59f18ee97dd76393606f9 commit: e172fed2d657ef79c65241251ff26161a8b3f1c4 [9019/9316] drm/atomic: integrate private objects with suspend/resume helpers config: mips-allyesconfig (attached as .config) compiler: mips-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add ti git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git git fetch --no-tags ti ti-rt-linux-5.10.y git checkout e172fed2d657ef79c65241251ff26161a8b3f1c4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/gpu/drm/drm_atomic_helper.c: In function 'drm_atomic_helper_commit_duplicated_state': 3311 | struct drm_private_state *new_priv_state; | ^~~~~~~~~~~~~~ vim +/new_priv_state +3311 drivers/gpu/drm/drm_atomic_helper.c 3284 3285 /** 3286 * drm_atomic_helper_commit_duplicated_state - commit duplicated state 3287 * @state: duplicated atomic state to commit 3288 * @ctx: pointer to acquire_ctx to use for commit. 3289 * 3290 * The state returned by drm_atomic_helper_duplicate_state() and 3291 * drm_atomic_helper_suspend() is partially invalid, and needs to 3292 * be fixed up before commit. 3293 * 3294 * Returns: 3295 * 0 on success or a negative error code on failure. 3296 * 3297 * See also: 3298 * drm_atomic_helper_suspend() 3299 */ 3300 int drm_atomic_helper_commit_duplicated_state(struct drm_atomic_state *state, 3301 struct drm_modeset_acquire_ctx *ctx) 3302 { 3303 int i, ret; 3304 struct drm_plane *plane; 3305 struct drm_plane_state *new_plane_state; 3306 struct drm_connector *connector; 3307 struct drm_connector_state *new_conn_state; 3308 struct drm_crtc *crtc; 3309 struct drm_crtc_state *new_crtc_state; 3310 struct drm_private_obj *privobj; 3312 3313 state->acquire_ctx = ctx; 3314 3315 for_each_new_plane_in_state(state, plane, new_plane_state, i) 3316 state->planes[i].old_state = plane->state; 3317 3318 for_each_new_private_obj_in_state(state, privobj, new_priv_state, i) 3319 state->private_objs[i].old_state = privobj->state; 3320 3321 for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) 3322 state->crtcs[i].old_state = crtc->state; 3323 3324 for_each_new_connector_in_state(state, connector, new_conn_state, i) 3325 state->connectors[i].old_state = connector->state; 3326 3327 ret = drm_atomic_commit(state); 3328 3329 state->acquire_ctx = NULL; 3330 3331 return ret; 3332 } 3333 EXPORT_SYMBOL(drm_atomic_helper_commit_duplicated_state); 3334 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org