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@xxxxxxxxx>
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
---
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