tree: git://people.freedesktop.org/~airlied/linux.git not-butter head: f9de02ab2d4b7fc8d05e5fff0d5b4d8e474bbba5 commit: 9ef551714e1c0e9a800143eb927c68b6eadb87cb [2/12] flesh out mgrs a bit config: i386-randconfig-m021-20200630 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com

All errors (new ones prefixed by >>):

72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=] 67 | static const struct fixed31_32 dc_fixpt_zero = { 0 }; | ^~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:551: warning: Function parameter or member 'hwmgr' not described in 'vega10_get_evv_voltages' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'hwmgr' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'voltage' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'leakage_table' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'hwmgr' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'lookup_table' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'leakage_table' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1013: warning: Function parameter or member 'hwmgr' not described in 'vega10_trim_voltage_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1013: warning: Function parameter or member 'vol_table' not described in 'vega10_trim_voltage_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1160: warning: Function parameter or member 'hwmgr' not described in 'vega10_construct_voltage_tables' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'hwmgr' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'gfx_clock' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'current_gfxclk_level' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'acg_freq' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1613: warning: Cannot understand * @brief Populates single SMC SOCCLK structure using the provided clock. on line 1613 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1667: warning: Function parameter or member 'hwmgr' not described in 'vega10_populate_all_graphic_levels' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1750: warning: Cannot understand * @brief Populates single SMC GFXCLK structure using the provided clock. on line 1750 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1811: warning: Cannot understand * @brief Populates all SMC MCLK levels' structure based on the trimmed allowed dpm memory clock states. on line 1811 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:2496: warning: Function parameter or member 'hwmgr' not described in 'vega10_init_smc_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:2867: warning: Cannot understand * @brief Tell SMC to enabled the supported DPMs. on line 2867 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c: In function 'navi10_is_dpm_running': drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1141:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1141 | int ret = 0; | ^~~ In file included from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:32: At top level: drivers/gpu/drm/amd/amdgpu/../powerplay/inc/smu_v11_0.h:68:43: warning: 'smu11_thermal_policy' defined but not used [-Wunused-const-variable=] 68 | static const struct smu_temperature_range smu11_thermal_policy[] = | ^~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:26: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:190:18: warning: 'sched_policy' defined but not used [-Wunused-const-variable=] 190 | static const int sched_policy = KFD_SCHED_POLICY_HWS; | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:33, 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/amdgpu.h:65, from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:26: 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 }; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=] 67 | static const struct fixed31_32 dc_fixpt_zero = { 0 }; | ^~~~~~~~~~~~~ make[4]: *** [drivers/gpu/drm/i915/Makefile:307: drivers/gpu/drm/i915/ttm/i915_ttm.hdrtest] Error 1 In file included from drivers/gpu/drm/i915/ttm/i915_ttm.h:4, from <command-line>: drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:5:23: error: field 'bdev' has incomplete type 5 | struct ttm_bo_device bdev; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:6:2: error: unknown type name 'bool' 6 | bool mem_global_referenced; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:7:2: error: unknown type name 'bool' 7 | bool initialized; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:11:27: error: field 'base' has incomplete type 11 | struct ttm_buffer_object base; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:12:23: error: field 'placement' has incomplete type 12 | struct ttm_placement placement; | ^~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h: In function 'ttm_to_i915_object': drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:17:9: error: implicit declaration of function 'container_of' [-Werror=implicit-function-declaration] 17 | return container_of(tbo, struct i915_ttm_object, base); | ^~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:17:27: error: expected expression before 'struct' 17 | return container_of(tbo, struct i915_ttm_object, base); | ^~~~~~ In file included from <command-line>: drivers/gpu/drm/i915/ttm/i915_ttm.h: At top level: drivers/gpu/drm/i915/ttm/i915_ttm.h:8:26: error: 'struct drm_i915_private' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 8 | int i915_ttm_init(struct drm_i915_private *i915); | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm.h:9:27: error: 'struct drm_i915_private' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 9 | void i915_ttm_fini(struct drm_i915_private *i915); | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_init':

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:20:6: error: unused variable 'ret' [-Werror=unused-variable]

20 | int ret; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:17:27: error: unused variable 'i915' [-Werror=unused-variable] 17 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_fini': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:35:27: error: unused variable 'i915' [-Werror=unused-variable] 35 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: At top level:

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:52:6: error: no previous prototype for 'i915_ttm_gtt_mgr_has_gart_addr' [-Werror=missing-prototypes]

52 | bool i915_ttm_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_alloc': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:64:27: error: unused variable 'i915' [-Werror=unused-variable] 64 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_new':

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:105:17: error: unused variable 'mm' [-Werror=unused-variable]

105 | struct drm_mm *mm = &mgr->mm; | ^~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:103:27: error: unused variable 'i915' [-Werror=unused-variable] 103 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_del': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:148:27: error: unused variable 'i915' [-Werror=unused-variable] 148 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.o] Error 1 drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_init':

...

drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:16:6: error: unused variable 'ret' [-Werror=unused-variable]

16 | int ret; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:13:27: error: unused variable 'i915' [-Werror=unused-variable] 13 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_fini': drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:31:27: error: unused variable 'i915' [-Werror=unused-variable] 31 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_new':

...

drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:53:22: error: unused variable 'max_bytes' [-Werror=unused-variable]

53 | uint64_t mem_bytes, max_bytes; | ^~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:47:27: error: unused variable 'i915' [-Werror=unused-variable] 47 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_del': drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:144:22: error: unused variable 'nodes' [-Werror=unused-variable] 144 | struct drm_mm_node *nodes = mem->mm_node; | ^~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:143:28: error: unused variable 'mgr' [-Werror=unused-variable] 143 | struct i915_ttm_vram_mgr *mgr = man->priv; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:142:27: error: unused variable 'i915' [-Werror=unused-variable] 142 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.o] Error 1 drivers/gpu/drm/i915/ttm/i915_ttm.c: In function 'i915_ttm_init_mem_type': drivers/gpu/drm/i915/ttm/i915_ttm.c:28:27: error: unused variable 'i915' [-Werror=unused-variable] 28 | struct drm_i915_private *i915 = to_i915_ttm_dev(bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm.o] Error 1 make[4]: Target '__build' not remade because of errors. make[3]: *** [scripts/Makefile.build:497: drivers/gpu/drm/i915] Error 2 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:497: drivers/gpu/drm] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1756: drivers/gpu] Error 2 make[1]: Target '__all' not remade because of errors. -- 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=] 67 | static const struct fixed31_32 dc_fixpt_zero = { 0 }; | ^~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:551: warning: Function parameter or member 'hwmgr' not described in 'vega10_get_evv_voltages' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'hwmgr' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'voltage' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:609: warning: Function parameter or member 'leakage_table' not described in 'vega10_patch_with_vdd_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'hwmgr' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'lookup_table' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:637: warning: Function parameter or member 'leakage_table' not described in 'vega10_patch_lookup_table_with_leakage' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1013: warning: Function parameter or member 'hwmgr' not described in 'vega10_trim_voltage_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1013: warning: Function parameter or member 'vol_table' not described in 'vega10_trim_voltage_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1160: warning: Function parameter or member 'hwmgr' not described in 'vega10_construct_voltage_tables' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'hwmgr' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'gfx_clock' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'current_gfxclk_level' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1558: warning: Function parameter or member 'acg_freq' not described in 'vega10_populate_single_gfx_level' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1613: warning: Cannot understand * @brief Populates single SMC SOCCLK structure using the provided clock. on line 1613 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1667: warning: Function parameter or member 'hwmgr' not described in 'vega10_populate_all_graphic_levels' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1750: warning: Cannot understand * @brief Populates single SMC GFXCLK structure using the provided clock. on line 1750 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:1811: warning: Cannot understand * @brief Populates all SMC MCLK levels' structure based on the trimmed allowed dpm memory clock states. on line 1811 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:2496: warning: Function parameter or member 'hwmgr' not described in 'vega10_init_smc_table' drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/vega10_hwmgr.c:2867: warning: Cannot understand * @brief Tell SMC to enabled the supported DPMs. on line 2867 - I thought it was a doc line drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c: In function 'navi10_is_dpm_running': drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1141:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1141 | int ret = 0; | ^~~ In file included from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:32: At top level: drivers/gpu/drm/amd/amdgpu/../powerplay/inc/smu_v11_0.h:68:43: warning: 'smu11_thermal_policy' defined but not used [-Wunused-const-variable=] 68 | static const struct smu_temperature_range smu11_thermal_policy[] = | ^~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:26: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:190:18: warning: 'sched_policy' defined but not used [-Wunused-const-variable=] 190 | static const int sched_policy = KFD_SCHED_POLICY_HWS; | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:33, 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/amdgpu.h:65, from drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:26: 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 }; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=] 67 | static const struct fixed31_32 dc_fixpt_zero = { 0 }; | ^~~~~~~~~~~~~ make[4]: *** [drivers/gpu/drm/i915/Makefile:307: drivers/gpu/drm/i915/ttm/i915_ttm.hdrtest] Error 1 In file included from drivers/gpu/drm/i915/ttm/i915_ttm.h:4, from <command-line>: drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:5:23: error: field 'bdev' has incomplete type 5 | struct ttm_bo_device bdev; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:6:2: error: unknown type name 'bool' 6 | bool mem_global_referenced; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:7:2: error: unknown type name 'bool' 7 | bool initialized; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:11:27: error: field 'base' has incomplete type 11 | struct ttm_buffer_object base; | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:12:23: error: field 'placement' has incomplete type 12 | struct ttm_placement placement; | ^~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h: In function 'ttm_to_i915_object': drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:17:9: error: implicit declaration of function 'container_of' [-Werror=implicit-function-declaration] 17 | return container_of(tbo, struct i915_ttm_object, base); | ^~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_object_types.h:17:27: error: expected expression before 'struct' 17 | return container_of(tbo, struct i915_ttm_object, base); | ^~~~~~ In file included from <command-line>: drivers/gpu/drm/i915/ttm/i915_ttm.h: At top level: drivers/gpu/drm/i915/ttm/i915_ttm.h:8:26: error: 'struct drm_i915_private' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 8 | int i915_ttm_init(struct drm_i915_private *i915); | ^~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm.h:9:27: error: 'struct drm_i915_private' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 9 | void i915_ttm_fini(struct drm_i915_private *i915); | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_init':

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:20:6: error: unused variable 'ret' [-Werror=unused-variable]

20 | int ret; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:17:27: error: unused variable 'i915' [-Werror=unused-variable] 17 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_fini': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:35:27: error: unused variable 'i915' [-Werror=unused-variable] 35 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: At top level:

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:52:6: error: no previous prototype for 'i915_ttm_gtt_mgr_has_gart_addr' [-Werror=missing-prototypes]

52 | bool i915_ttm_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_alloc': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:64:27: error: unused variable 'i915' [-Werror=unused-variable] 64 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_new':

...

drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:105:17: error: unused variable 'mm' [-Werror=unused-variable]

105 | struct drm_mm *mm = &mgr->mm; | ^~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:103:27: error: unused variable 'i915' [-Werror=unused-variable] 103 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c: In function 'i915_ttm_gtt_mgr_del': drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c:148:27: error: unused variable 'i915' [-Werror=unused-variable] 148 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.o] Error 1 drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_init':

...

drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:16:6: error: unused variable 'ret' [-Werror=unused-variable]

16 | int ret; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:13:27: error: unused variable 'i915' [-Werror=unused-variable] 13 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_fini': drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:31:27: error: unused variable 'i915' [-Werror=unused-variable] 31 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_new':

...

drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:53:22: error: unused variable 'max_bytes' [-Werror=unused-variable]

53 | uint64_t mem_bytes, max_bytes; | ^~~~~~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:47:27: error: unused variable 'i915' [-Werror=unused-variable] 47 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c: In function 'i915_ttm_vram_mgr_del': drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:144:22: error: unused variable 'nodes' [-Werror=unused-variable] 144 | struct drm_mm_node *nodes = mem->mm_node; | ^~~~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:143:28: error: unused variable 'mgr' [-Werror=unused-variable] 143 | struct i915_ttm_vram_mgr *mgr = man->priv; | ^~~ drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.c:142:27: error: unused variable 'i915' [-Werror=unused-variable] 142 | struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm_vram_mgr.o] Error 1 drivers/gpu/drm/i915/ttm/i915_ttm.c: In function 'i915_ttm_init_mem_type': drivers/gpu/drm/i915/ttm/i915_ttm.c:28:27: error: unused variable 'i915' [-Werror=unused-variable] 28 | struct drm_i915_private *i915 = to_i915_ttm_dev(bdev); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [scripts/Makefile.build:280: drivers/gpu/drm/i915/ttm/i915_ttm.o] Error 1 make[4]: Target '__build' not remade because of errors. make[3]: *** [scripts/Makefile.build:497: drivers/gpu/drm/i915] Error 2 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:497: drivers/gpu/drm] Error 2 make[2]: Target '__build' not remade because of errors. ..

vim +/ret +20 drivers/gpu/drm/i915/ttm/i915_ttm_gtt_mgr.c

9 10 struct i915_ttm_gtt_node { 11 struct drm_mm_node node; 12 struct ttm_buffer_object *tbo; 13 }; 14 static int i915_ttm_gtt_mgr_init(struct ttm_mem_type_manager *man, 15 unsigned long p_size) 16 { 17 struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); 18 struct i915_ttm_gtt_mgr *mgr; 19

20 int ret;

21 22 mgr = kzalloc(sizeof(*mgr), GFP_KERNEL); 23 if (!mgr) 24 return -ENOMEM; 25 26 drm_mm_init(&mgr->mm, 0, p_size); 27 spin_lock_init(&mgr->lock); 28 man->priv = mgr; 29 30 return 0; 31 } 32 33 static int i915_ttm_gtt_mgr_fini(struct ttm_mem_type_manager *man) 34 { 35 struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); 36 struct i915_ttm_gtt_mgr *mgr = man->priv; 37 spin_lock(&mgr->lock); 38 drm_mm_takedown(&mgr->mm); 39 spin_unlock(&mgr->lock); 40 kfree(mgr); 41 man->priv = NULL; 42 return 0; 43 } 44 45 /** 46 * i915_ttm_gtt_mgr_has_gart_addr - Check if mem has address space 47 * 48 * @mem: the mem object to check 49 * 50 * Check if a mem object has already address space allocated. 51 */

52 bool i915_ttm_gtt_mgr_has_gart_addr(struct ttm_mem_reg *mem)

53 { 54 struct i915_ttm_gtt_node *node = mem->mm_node; 55 56 return (node->node.start != I915_BO_INVALID_OFFSET); 57 } 58 59 static int i915_ttm_gtt_mgr_alloc(struct ttm_mem_type_manager *man, 60 struct ttm_buffer_object *tbo, 61 const struct ttm_place *place, 62 struct ttm_mem_reg *mem) 63 { 64 struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); 65 struct i915_ttm_gtt_mgr *mgr = man->priv; 66 struct i915_ttm_gtt_node *node = mem->mm_node; 67 enum drm_mm_insert_mode mode; 68 unsigned long fpfn, lpfn; 69 int r; 70 71 if (i915_ttm_gtt_mgr_has_gart_addr(mem)) 72 return 0; 73 74 if (place) 75 fpfn = place->fpfn; 76 else 77 fpfn = 0; 78 79 if (place && place->lpfn) 80 lpfn = place->lpfn; 81 else 82 lpfn = 0; //TODO 83 84 mode = DRM_MM_INSERT_BEST; 85 if (place && place->flags & TTM_PL_FLAG_TOPDOWN) 86 mode = DRM_MM_INSERT_HIGH; 87 88 spin_lock(&mgr->lock); 89 r = drm_mm_insert_node_in_range(&mgr->mm, &node->node, mem->num_pages, 90 mem->page_alignment, 0, fpfn, lpfn, 91 mode); 92 spin_unlock(&mgr->lock); 93 if (r) 94 mem->start = node->node.start; 95 return r; 96 } 97 98 static int i915_ttm_gtt_mgr_new(struct ttm_mem_type_manager *man, 99 struct ttm_buffer_object *tbo, 100 const struct ttm_place *place, 101 struct ttm_mem_reg *mem) 102 { 103 struct drm_i915_private *i915 = to_i915_ttm_dev(man->bdev); 104 struct i915_ttm_gtt_mgr *mgr = man->priv;

105 struct drm_mm *mm = &mgr->mm;

106 struct i915_ttm_gtt_node *node; 107 int r; 108 109 spin_lock(&mgr->lock); 110 if ((&tbo->mem == mem || tbo->mem.mem_type != TTM_PL_TT) && 111 atomic64_read(&mgr->available) < mem->num_pages) { 112 spin_unlock(&mgr->lock); 113 return 0; 114 } 115 atomic64_sub(mem->num_pages, &mgr->available); 116 spin_unlock(&mgr->lock); 117 118 node = kzalloc(sizeof(*node), GFP_KERNEL); 119 if (!node) { 120 r = -ENOMEM; 121 goto err_out; 122 } 123 node->node.start = I915_BO_INVALID_OFFSET; 124 node->node.size = mem->num_pages; 125 node->tbo = tbo; 126 mem->mm_node = node; 127 128 if (place->fpfn || place->lpfn || place->flags & TTM_PL_FLAG_TOPDOWN) { 129 r = i915_ttm_gtt_mgr_alloc(man, tbo, place, mem); 130 if (unlikely(r)) { 131 kfree(node); 132 mem->mm_node = NULL; 133 r = 0; 134 goto err_out; 135 } 136 } else { 137 mem->start = node->node.start; 138 } 139 return 0; 140 err_out: 141 atomic64_add(mem->num_pages, &mgr->available); 142 return r; 143 } 144

--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org