tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f8dc23b3dc0cc5b32dfd0c446e59377736d073a7 commit: 88f52b1fff891e79e7b14743996fdd39692784d7 [6417/6649] drm/amd/display: Support for SET_CONFIG processing with DMUB config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=88f52b1fff891e79e7b14743996fdd39692784d7 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 88f52b1fff891e79e7b14743996fdd39692784d7 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:34: drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending': drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2819:12: error: variable 'temp' set but not used [-Werror=unused-but-set-variable] 2819 | uint64_t temp; | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: At top level: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:632:6: error: no previous prototype for 'dmub_aux_setconfig_callback' [-Werror=missing-prototypes] 632 | void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notification *notify) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:648:6: error: no previous prototype for 'dmub_hpd_callback' [-Werror=missing-prototypes] 648 | void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *notify) | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:702:6: error: no previous prototype for 'register_dmub_notify_callback' [-Werror=missing-prototypes] 702 | bool register_dmub_notify_callback(struct amdgpu_device *adev, enum dmub_notification_type type, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'dm_update_mst_vcpi_slots_for_dsc': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7167:12: error: variable 'clock' set but not used [-Werror=unused-but-set-variable] 7167 | int i, j, clock; | ^~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: At top level: >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:11348:5: error: no previous prototype for 'amdgpu_dm_set_dmub_async_sync_status' [-Werror=missing-prototypes] 11348 | int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/amdgpu_dm_set_dmub_async_sync_status +11348 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 11347 11348 int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx, 11349 uint8_t status_type, uint32_t *operation_result) 11350 { 11351 struct amdgpu_device *adev = ctx->driver_context; 11352 int return_status = -1; 11353 struct dmub_notification *p_notify = adev->dm.dmub_notify; 11354 11355 if (is_cmd_aux) { 11356 if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { 11357 return_status = p_notify->aux_reply.length; 11358 *operation_result = p_notify->result; 11359 } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT) { 11360 *operation_result = AUX_RET_ERROR_TIMEOUT; 11361 } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) { 11362 *operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE; 11363 } else { 11364 *operation_result = AUX_RET_ERROR_UNKNOWN; 11365 } 11366 } else { 11367 if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS) { 11368 return_status = 0; 11369 *operation_result = p_notify->sc_status; 11370 } else { 11371 *operation_result = SET_CONFIG_UNKNOWN_ERROR; 11372 } 11373 } 11374 11375 return return_status; 11376 } 11377 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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