Hi Maxime, I love your patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-tip/drm-tip linus/master v5.12-rc3 next-20210319] [cannot apply to anholt/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Maxime-Ripard/drm-connector-Create-a-helper-to-attach-the-hdr_output_metadata-property/20210319-205157 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: sparc64-randconfig-r035-20210318 (attached as .config) compiler: sparc64-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/e12a697958cd6235d678394450f4cb7dbf958ed5 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Maxime-Ripard/drm-connector-Create-a-helper-to-attach-the-hdr_output_metadata-property/20210319-205157 git checkout e12a697958cd6235d678394450f4cb7dbf958ed5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_commit_cursors': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7678:44: warning: variable 'new_plane_state' set but not used [-Wunused-but-set-variable] 7678 | struct drm_plane_state *old_plane_state, *new_plane_state; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_atomic_commit_tail': >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:8327:4: error: implicit declaration of function 'is_hdr_metadata_different' [-Werror=implicit-function-declaration] 8327 | is_hdr_metadata_different(old_con_state, new_con_state); | ^~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for FRAME_POINTER Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS || MCOUNT Selected by - LATENCYTOP && DEBUG_KERNEL && STACKTRACE_SUPPORT && PROC_FS && !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86 - LOCKDEP && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && !MIPS && !PPC && !ARM && !S390 && !MICROBLAZE && !ARC && !X86 vim +/is_hdr_metadata_different +8327 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c e7b07ceef2a650 Harry Wentland 2017-08-10 8293 02d6a6fcdf68c4 David Francis 2018-12-18 8294 /* Handle connector state changes */ c2cea7063b85fc Leo (Sunpeng Li 2017-10-12 8295) for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) { 54d76575246798 Leo (Sunpeng Li 2017-10-12 8296) struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state); 54d76575246798 Leo (Sunpeng Li 2017-10-12 8297) struct dm_connector_state *dm_old_con_state = to_dm_connector_state(old_con_state); 54d76575246798 Leo (Sunpeng Li 2017-10-12 8298) struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc); efc8278eecfd5e Anson Jacob 2021-02-18 8299 struct dc_surface_update dummy_updates[MAX_SURFACES]; 19afd79951e630 Nathan Chancellor 2019-02-01 8300 struct dc_stream_update stream_update; b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8301 struct dc_info_packet hdr_packet; e7b07ceef2a650 Harry Wentland 2017-08-10 8302 struct dc_stream_status *status = NULL; b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8303 bool abm_changed, hdr_changed, scaling_changed; e7b07ceef2a650 Harry Wentland 2017-08-10 8304 efc8278eecfd5e Anson Jacob 2021-02-18 8305 memset(&dummy_updates, 0, sizeof(dummy_updates)); 19afd79951e630 Nathan Chancellor 2019-02-01 8306 memset(&stream_update, 0, sizeof(stream_update)); 19afd79951e630 Nathan Chancellor 2019-02-01 8307 44d09c6a577c8e Harry Wentland 2018-03-15 8308 if (acrtc) { 0bc9706db3a35b Leo (Sunpeng Li 2017-10-12 8309) new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base); 44d09c6a577c8e Harry Wentland 2018-03-15 8310 old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base); 44d09c6a577c8e Harry Wentland 2018-03-15 8311 } 0bc9706db3a35b Leo (Sunpeng Li 2017-10-12 8312) e7b07ceef2a650 Harry Wentland 2017-08-10 8313 /* Skip any modesets/resets */ 0bc9706db3a35b Leo (Sunpeng Li 2017-10-12 8314) if (!acrtc || drm_atomic_crtc_needs_modeset(new_crtc_state)) e7b07ceef2a650 Harry Wentland 2017-08-10 8315 continue; e7b07ceef2a650 Harry Wentland 2017-08-10 8316 54d76575246798 Leo (Sunpeng Li 2017-10-12 8317) dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); c1ee92f94ce3b9 David Francis 2018-11-26 8318 dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); c1ee92f94ce3b9 David Francis 2018-11-26 8319 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8320 scaling_changed = is_scaling_state_different(dm_new_con_state, b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8321 dm_old_con_state); b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8322 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8323 abm_changed = dm_new_crtc_state->abm_level != b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8324 dm_old_crtc_state->abm_level; b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8325 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8326 hdr_changed = b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 @8327 is_hdr_metadata_different(old_con_state, new_con_state); b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8328 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8329 if (!scaling_changed && !abm_changed && !hdr_changed) c1ee92f94ce3b9 David Francis 2018-11-26 8330 continue; e7b07ceef2a650 Harry Wentland 2017-08-10 8331 b6e881c947417e Dmytro Laktyushkin 2019-09-13 8332 stream_update.stream = dm_new_crtc_state->stream; b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8333 if (scaling_changed) { 54d76575246798 Leo (Sunpeng Li 2017-10-12 8334) update_stream_scaling_settings(&dm_new_con_state->base.crtc->mode, b6e881c947417e Dmytro Laktyushkin 2019-09-13 8335 dm_new_con_state, dm_new_crtc_state->stream); e7b07ceef2a650 Harry Wentland 2017-08-10 8336 02d6a6fcdf68c4 David Francis 2018-12-18 8337 stream_update.src = dm_new_crtc_state->stream->src; 02d6a6fcdf68c4 David Francis 2018-12-18 8338 stream_update.dst = dm_new_crtc_state->stream->dst; 02d6a6fcdf68c4 David Francis 2018-12-18 8339 } 02d6a6fcdf68c4 David Francis 2018-12-18 8340 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8341 if (abm_changed) { 02d6a6fcdf68c4 David Francis 2018-12-18 8342 dm_new_crtc_state->stream->abm_level = dm_new_crtc_state->abm_level; 02d6a6fcdf68c4 David Francis 2018-12-18 8343 02d6a6fcdf68c4 David Francis 2018-12-18 8344 stream_update.abm_level = &dm_new_crtc_state->abm_level; 02d6a6fcdf68c4 David Francis 2018-12-18 8345 } 70e8ffc55b98f3 Harry Wentland 2017-11-10 8346 b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8347 if (hdr_changed) { b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8348 fill_hdr_info_packet(new_con_state, &hdr_packet); b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8349 stream_update.hdr_static_metadata = &hdr_packet; b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8350 } b232d4ed92eafb Nicholas Kazlauskas 2019-05-28 8351 54d76575246798 Leo (Sunpeng Li 2017-10-12 8352) status = dc_stream_get_status(dm_new_crtc_state->stream); e7b07ceef2a650 Harry Wentland 2017-08-10 8353 WARN_ON(!status); 3be5262e353b8a Harry Wentland 2017-07-27 8354 WARN_ON(!status->plane_count); e7b07ceef2a650 Harry Wentland 2017-08-10 8355 02d6a6fcdf68c4 David Francis 2018-12-18 8356 /* 02d6a6fcdf68c4 David Francis 2018-12-18 8357 * TODO: DC refuses to perform stream updates without a dc_surface_update. 02d6a6fcdf68c4 David Francis 2018-12-18 8358 * Here we create an empty update on each plane. 02d6a6fcdf68c4 David Francis 2018-12-18 8359 * To fix this, DC should permit updating only stream properties. 02d6a6fcdf68c4 David Francis 2018-12-18 8360 */ 02d6a6fcdf68c4 David Francis 2018-12-18 8361 for (j = 0; j < status->plane_count; j++) efc8278eecfd5e Anson Jacob 2021-02-18 8362 dummy_updates[j].surface = status->plane_states[0]; 98e6436d3af5fe Anthony Koo 2018-08-21 8363 02d6a6fcdf68c4 David Francis 2018-12-18 8364 02d6a6fcdf68c4 David Francis 2018-12-18 8365 mutex_lock(&dm->dc_lock); 02d6a6fcdf68c4 David Francis 2018-12-18 8366 dc_commit_updates_for_stream(dm->dc, efc8278eecfd5e Anson Jacob 2021-02-18 8367 dummy_updates, 3be5262e353b8a Harry Wentland 2017-07-27 8368 status->plane_count, 02d6a6fcdf68c4 David Francis 2018-12-18 8369 dm_new_crtc_state->stream, efc8278eecfd5e Anson Jacob 2021-02-18 8370 &stream_update, efc8278eecfd5e Anson Jacob 2021-02-18 8371 dc_state); 02d6a6fcdf68c4 David Francis 2018-12-18 8372 mutex_unlock(&dm->dc_lock); e7b07ceef2a650 Harry Wentland 2017-08-10 8373 } e7b07ceef2a650 Harry Wentland 2017-08-10 8374 b5e83f6fe1f003 Nicholas Kazlauskas 2019-04-08 8375 /* Count number of newly disabled CRTCs for dropping PM refs later. */ e1fc2dca1295c4 Leo (Sunpeng Li 2017-10-18 8376) for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, e1fc2dca1295c4 Leo (Sunpeng Li 2017-10-18 8377) new_crtc_state, i) { fe2a19652918a5 Lyude Paul 2018-06-21 8378 if (old_crtc_state->active && !new_crtc_state->active) fe2a19652918a5 Lyude Paul 2018-06-21 8379 crtc_disable_count++; fe2a19652918a5 Lyude Paul 2018-06-21 8380 54d76575246798 Leo (Sunpeng Li 2017-10-12 8381) dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); e1fc2dca1295c4 Leo (Sunpeng Li 2017-10-18 8382) dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); 66b0c973d7f74e Mario Kleiner 2019-03-29 8383 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8384 /* For freesync config update on crtc state and params for irq */ 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8385 update_stream_irq_parameters(dm, dm_new_crtc_state); 057be086603feb Nicholas Kazlauskas 2019-04-15 8386 66b0c973d7f74e Mario Kleiner 2019-03-29 8387 /* Handle vrr on->off / off->on transitions */ 66b0c973d7f74e Mario Kleiner 2019-03-29 8388 amdgpu_dm_handle_vrr_transition(dm_old_crtc_state, 66b0c973d7f74e Mario Kleiner 2019-03-29 8389 dm_new_crtc_state); e7b07ceef2a650 Harry Wentland 2017-08-10 8390 } e7b07ceef2a650 Harry Wentland 2017-08-10 8391 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8392 /** 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8393 * Enable interrupts for CRTCs that are newly enabled or went through 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8394 * a modeset. It was intentionally deferred until after the front end 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8395 * state was modified to wait until the OTG was on and so the IRQ 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8396 * handlers didn't access stale or invalid state. 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8397 */ 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8398 for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8399 struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8400 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8401 dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8402 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8403 if (new_crtc_state->active && 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8404 (!old_crtc_state->active || 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8405 drm_atomic_crtc_needs_modeset(new_crtc_state))) { 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8406 dc_stream_retain(dm_new_crtc_state->stream); 585d450c76d1d5 Aurabindo Pillai 2020-08-12 8407 acrtc->dm_irq_params.stream = dm_new_crtc_state->stream; 8fe684e97c86e3 Nicholas Kazlauskas 2020-07-13 8408 manage_dm_interrupts(adev, acrtc, true); e2881d6d0a2653 Rodrigo Siqueira 2021-01-07 8409 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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