tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.4 head: d2c5af89e80c5b71f1da59879464a930947306a2 commit: 45102484256d341921bf68bdbee0a16141afd9a9 [42/132] drm/sched: Use completion to wait for sched->thread idle v2. config: alpha-allyesconfig (attached as .config) compiler: alpha-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://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c... git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-linux-stable queue-5.4 git checkout 45102484256d341921bf68bdbee0a16141afd9a9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c:29: 98 | struct completion entity_idle; | ^~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c:29: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:28: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_display.c: In function 'amdgpu_display_crtc_scaling_mode_fixup': drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:691:27: warning: variable 'amdgpu_connector' set but not used [-Wunused-but-set-variable] 691 | struct amdgpu_connector *amdgpu_connector; | ^~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:28: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/atombios_dp.c:29: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function 'amdgpu_atombios_dp_get_panel_mode': drivers/gpu/drm/amd/amdgpu/atombios_dp.c:364:36: warning: variable 'dig_connector' set but not used [-Wunused-but-set-variable] 364 | struct amdgpu_connector_atom_dig *dig_connector; | ^~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function 'amdgpu_atombios_dp_link_train': drivers/gpu/drm/amd/amdgpu/atombios_dp.c:716:34: warning: variable 'dig' set but not used [-Wunused-but-set-variable] 716 | struct amdgpu_encoder_atom_dig *dig; | ^~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/atombios_dp.c:29: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/atombios_i2c.c:27: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/atombios_i2c.c: In function 'amdgpu_atombios_i2c_process_i2c_ch': drivers/gpu/drm/amd/amdgpu/atombios_i2c.c:79:11: warning: comparison is always false due to limited range of data type [-Wtype-limits] 79 | if (num > ATOM_MAX_HW_I2C_READ) { | ^ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/atombios_i2c.c:27: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:34: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:49:18: warning: no previous prototype for 'amdgpu_gem_prime_get_sg_table' [-Wmissing-prototypes] 49 | struct sg_table *amdgpu_gem_prime_get_sg_table(struct drm_gem_object *obj) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:66:7: warning: no previous prototype for 'amdgpu_gem_prime_vmap' [-Wmissing-prototypes] 66 | void *amdgpu_gem_prime_vmap(struct drm_gem_object *obj) | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:86:6: warning: no previous prototype for 'amdgpu_gem_prime_vunmap' [-Wmissing-prototypes] 86 | void amdgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:104:5: warning: no previous prototype for 'amdgpu_gem_prime_mmap' [-Wmissing-prototypes] 104 | int amdgpu_gem_prime_mmap(struct drm_gem_object *obj, | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:333:17: warning: no previous prototype for 'amdgpu_gem_prime_export' [-Wmissing-prototypes] 333 | struct dma_buf *amdgpu_gem_prime_export(struct drm_gem_object *gobj, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:366:1: warning: no previous prototype for 'amdgpu_gem_prime_import_sg_table' [-Wmissing-prototypes] 366 | amdgpu_gem_prime_import_sg_table(struct drm_device *dev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:414:24: warning: no previous prototype for 'amdgpu_gem_prime_import' [-Wmissing-prototypes] 414 | struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:34: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:33: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c: In function 'amdgpu_bo_list_create': drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:74:18: warning: comparison is always false due to limited range of data type [-Wtype-limits] 74 | if (num_entries > (SIZE_MAX - sizeof(struct amdgpu_bo_list)) | ^ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:33: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:25: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:38:7: warning: no previous prototype for 'amdgpu_xgmi_hive_try_lock' [-Wmissing-prototypes] 38 | void *amdgpu_xgmi_hive_try_lock(struct amdgpu_hive_info *hive) | ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:25: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:25: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c: In function 'amdgpu_allocate_static_csa': drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:40:6: warning: variable 'r' set but not used [-Wunused-but-set-variable] 40 | int r; | ^ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:25: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h:28, from drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:31, from drivers/gpu/drm/amd/amdgpu/kv_dpm.c:24: 98 | struct completion entity_idle; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/kv_dpm.c: In function 'kv_get_acp_boot_level': drivers/gpu/drm/amd/amdgpu/kv_dpm.c:1617:29: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] 1617 | if (table->entries[i].clk >= 0) /* XXX */ | ^~ drivers/gpu/drm/amd/amdgpu/kv_dpm.c: In function 'kv_dpm_powergate_uvd': drivers/gpu/drm/amd/amdgpu/kv_dpm.c:1678:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1678 | int ret; | ^~~ drivers/gpu/drm/amd/amdgpu/kv_dpm.c: In function 'kv_dpm_powergate_vce': drivers/gpu/drm/amd/amdgpu/kv_dpm.c:1706:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1706 | int ret; | ^~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:29, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53, from drivers/gpu/drm/amd/amdgpu/kv_dpm.c:24: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ .. vim +/entity_idle +98 include/drm/gpu_scheduler.h 46 47 /** 48 * struct drm_sched_entity - A wrapper around a job queue (typically 49 * attached to the DRM file_priv). 50 * 51 * @list: used to append this struct to the list of entities in the 52 * runqueue. 53 * @rq: runqueue on which this entity is currently scheduled. 54 * @rq_list: a list of run queues on which jobs from this entity can 55 * be scheduled 56 * @num_rq_list: number of run queues in the rq_list 57 * @rq_lock: lock to modify the runqueue to which this entity belongs. 58 * @job_queue: the list of jobs of this entity. 59 * @fence_seq: a linearly increasing seqno incremented with each 60 * new &drm_sched_fence which is part of the entity. 61 * @fence_context: a unique context for all the fences which belong 62 * to this entity. 63 * The &drm_sched_fence.scheduled uses the 64 * fence_context but &drm_sched_fence.finished uses 65 * fence_context + 1. 66 * @dependency: the dependency fence of the job which is on the top 67 * of the job queue. 68 * @cb: callback for the dependency fence above. 69 * @guilty: points to ctx's guilty. 70 * @fini_status: contains the exit status in case the process was signalled. 71 * @last_scheduled: points to the finished fence of the last scheduled job. 72 * @last_user: last group leader pushing a job into the entity. 73 * @stopped: Marks the enity as removed from rq and destined for termination. 74 * @entity_idle: Signals when enityt is not in use 75 * 76 * Entities will emit jobs in order to their corresponding hardware 77 * ring, and the scheduler will alternate between entities based on 78 * scheduling policy. 79 */ 80 struct drm_sched_entity { 81 struct list_head list; 82 struct drm_sched_rq *rq; 83 struct drm_sched_rq **rq_list; 84 unsigned int num_rq_list; 85 spinlock_t rq_lock; 86 87 struct spsc_queue job_queue; 88 89 atomic_t fence_seq; 90 uint64_t fence_context; 91 92 struct dma_fence *dependency; 93 struct dma_fence_cb cb; 94 atomic_t *guilty; 95 struct dma_fence *last_scheduled; 96 struct task_struct *last_user; 97 bool stopped; 99 }; 100 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org