drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean

[kernel test robot <lkp@intel.com>]

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Hi Timothy,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   59126901f200f5fc907153468b03c64e0081b6e6
commit: 16a9dea110a67d62401ffeac4828cabdedec7548 amdgpu: Enable initial DCN support on POWER
date:   9 months ago
config: powerpc-randconfig-r024-20200904 (attached as .config)
compiler: powerpc64-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
        git checkout 16a9dea110a67d62401ffeac4828cabdedec7548
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 

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 >>):

   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:27:
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: In function 'dcn_bw_apply_registry_override':
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      64 |   enable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:626:2: note: in expansion of macro 'DC_FP_START'
     626 |  DC_FP_START();
         |  ^~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      67 |   enable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:626:2: note: in expansion of macro 'DC_FP_START'
     626 |  DC_FP_START();
         |  ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      75 |   disable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:662:2: note: in expansion of macro 'DC_FP_END'
     662 |  DC_FP_END();
         |  ^~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:78:3: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      78 |   disable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:662:2: note: in expansion of macro 'DC_FP_END'
     662 |  DC_FP_END();
         |  ^~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: At top level:
   drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:706:14: warning: no previous prototype for 'get_highest_allowed_voltage_level' [-Wmissing-prototypes]
     706 | unsigned int get_highest_allowed_voltage_level(uint32_t hw_internal_rev)
         |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:32:
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_DVI_CONVERTER_ID_4' defined but not used [-Wunused-const-variable=]
     124 | static const uint8_t DP_DVI_CONVERTER_ID_4[] = "m2DVIa";
         |                      ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:122:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_3' defined but not used [-Wunused-const-variable=]
     122 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA";
         |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:120:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_2' defined but not used [-Wunused-const-variable=]
     120 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT";
         |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   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/../display/dc/dm_services.h:37,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:27:
   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 };
         |                                ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors
--
      88 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:262:2: note: in expansion of macro 'DSC_SF'
     262 |  DSC_SF(DSCCIF0_DSCCIF_CONFIG1, PIC_WIDTH, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:856:2: note: in expansion of macro 'DSC_REG_LIST_SH_MASK_DCN20'
     856 |  DSC_REG_LIST_SH_MASK_DCN20(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_0_sh_mask.h:50949:111: note: (near initialization for 'dsc_mask.PIC_WIDTH')
   50949 | #define DSCCIF0_DSCCIF_CONFIG1__PIC_WIDTH_MASK                                                                0x0000FFFFL
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:88:16: note: in expansion of macro 'DSCCIF0_DSCCIF_CONFIG1__PIC_WIDTH_MASK'
      88 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:262:2: note: in expansion of macro 'DSC_SF'
     262 |  DSC_SF(DSCCIF0_DSCCIF_CONFIG1, PIC_WIDTH, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:856:2: note: in expansion of macro 'DSC_REG_LIST_SH_MASK_DCN20'
     856 |  DSC_REG_LIST_SH_MASK_DCN20(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_0_sh_mask.h:50950:111: warning: initialized field overwritten [-Woverride-init]
   50950 | #define DSCCIF0_DSCCIF_CONFIG1__PIC_HEIGHT_MASK                                                               0xFFFF0000L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:88:16: note: in expansion of macro 'DSCCIF0_DSCCIF_CONFIG1__PIC_HEIGHT_MASK'
      88 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:263:2: note: in expansion of macro 'DSC_SF'
     263 |  DSC_SF(DSCCIF0_DSCCIF_CONFIG1, PIC_HEIGHT, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:856:2: note: in expansion of macro 'DSC_REG_LIST_SH_MASK_DCN20'
     856 |  DSC_REG_LIST_SH_MASK_DCN20(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_0_0_sh_mask.h:50950:111: note: (near initialization for 'dsc_mask.PIC_HEIGHT')
   50950 | #define DSCCIF0_DSCCIF_CONFIG1__PIC_HEIGHT_MASK                                                               0xFFFF0000L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:88:16: note: in expansion of macro 'DSCCIF0_DSCCIF_CONFIG1__PIC_HEIGHT_MASK'
      88 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dsc.h:263:2: note: in expansion of macro 'DSC_SF'
     263 |  DSC_SF(DSCCIF0_DSCCIF_CONFIG1, PIC_HEIGHT, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:856:2: note: in expansion of macro 'DSC_REG_LIST_SH_MASK_DCN20'
     856 |  DSC_REG_LIST_SH_MASK_DCN20(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:1168:22: warning: no previous prototype for 'dcn20_clock_source_create' [-Wmissing-prototypes]
    1168 | struct clock_source *dcn20_clock_source_create(
         |                      ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:65:
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:269:52: warning: initialized field overwritten [-Woverride-init]
     269 | #define DCN_BASE__INST0_SEG2                       0x000034C0
         |                                                    ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:372:25: note: in expansion of macro 'DCN_BASE__INST0_SEG2'
     372 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
         |                         ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:374:19: note: in expansion of macro 'BASE_INNER'
     374 | #define BASE(seg) BASE_INNER(seg)
         |                   ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:377:15: note: in expansion of macro 'BASE'
     377 |   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
         |               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR'
     157 |  SR(DCFCLK_CNTL), \
         |  ^~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:214:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
     214 |  HWSEQ_DCN_REG_LIST(), \
         |  ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:1230:3: note: in expansion of macro 'HWSEQ_DCN2_REG_LIST'
    1230 |   HWSEQ_DCN2_REG_LIST()
         |   ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:269:52: note: (near initialization for 'hwseq_reg.DCFCLK_CNTL')
     269 | #define DCN_BASE__INST0_SEG2                       0x000034C0
         |                                                    ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:372:25: note: in expansion of macro 'DCN_BASE__INST0_SEG2'
     372 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
         |                         ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:374:19: note: in expansion of macro 'BASE_INNER'
     374 | #define BASE(seg) BASE_INNER(seg)
         |                   ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:377:15: note: in expansion of macro 'BASE'
     377 |   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
         |               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR'
     157 |  SR(DCFCLK_CNTL), \
         |  ^~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:214:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
     214 |  HWSEQ_DCN_REG_LIST(), \
         |  ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:1230:3: note: in expansion of macro 'HWSEQ_DCN2_REG_LIST'
    1230 |   HWSEQ_DCN2_REG_LIST()
         |   ^~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:29:
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c: In function 'dcn20_patch_bounding_box':
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      64 |   enable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3215:2: note: in expansion of macro 'DC_FP_START'
    3215 |  DC_FP_START();
         |  ^~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      67 |   enable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3215:2: note: in expansion of macro 'DC_FP_START'
    3215 |  DC_FP_START();
         |  ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      75 |   disable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3239:2: note: in expansion of macro 'DC_FP_END'
    3239 |  DC_FP_END();
         |  ^~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:78:3: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      78 |   disable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3239:2: note: in expansion of macro 'DC_FP_END'
    3239 |  DC_FP_END();
         |  ^~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:80:
   At top level:
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:283:23: warning: 'abm_gain_stepsize' defined but not used [-Wunused-const-variable=]
     283 | static const uint32_t abm_gain_stepsize = 0x0060;
         |                       ^~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:65:
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:133:29: warning: 'VCN_BASE' defined but not used [-Wunused-const-variable=]
     133 | static const struct IP_BASE VCN_BASE            ={ { { { 0x00007800, 0x00007E00, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:127:29: warning: 'UMC_BASE' defined but not used [-Wunused-const-variable=]
     127 | static const struct IP_BASE UMC_BASE            ={ { { { 0x00014000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:121:29: warning: 'THM_BASE' defined but not used [-Wunused-const-variable=]
     121 | static const struct IP_BASE THM_BASE            ={ { { { 0x00016600, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:115:29: warning: 'SMUIO_BASE' defined but not used [-Wunused-const-variable=]
     115 | static const struct IP_BASE SMUIO_BASE            ={ { { { 0x00016800, 0x00016A00, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:109:29: warning: 'RSMU_BASE' defined but not used [-Wunused-const-variable=]
     109 | static const struct IP_BASE RSMU_BASE   = { { { { 0x00012000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:103:29: warning: 'OSSSYS_BASE' defined but not used [-Wunused-const-variable=]
     103 | static const struct IP_BASE OSSSYS_BASE            ={ { { { 0x000010A0, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:97:29: warning: 'NBIO_BASE' defined but not used [-Wunused-const-variable=]
      97 | static const struct IP_BASE NBIO_BASE            ={ { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0, 0 } },
         |                             ^~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:91:29: warning: 'MP1_BASE' defined but not used [-Wunused-const-variable=]
      91 | static const struct IP_BASE MP1_BASE            ={ { { { 0x00016000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:85:29: warning: 'MP0_BASE' defined but not used [-Wunused-const-variable=]
      85 | static const struct IP_BASE MP0_BASE            ={ { { { 0x00016000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:79:29: warning: 'MMHUB_BASE' defined but not used [-Wunused-const-variable=]
      79 | static const struct IP_BASE MMHUB_BASE            ={ { { { 0x0001A000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:73:29: warning: 'HDP_BASE' defined but not used [-Wunused-const-variable=]
      73 | static const struct IP_BASE HDP_BASE            ={ { { { 0x00000F20, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:67:29: warning: 'GC_BASE' defined but not used [-Wunused-const-variable=]
      67 | static const struct IP_BASE GC_BASE            ={ { { { 0x00001260, 0x0000A000, 0, 0, 0, 0 } },
         |                             ^~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:61:29: warning: 'FUSE_BASE' defined but not used [-Wunused-const-variable=]
      61 | static const struct IP_BASE FUSE_BASE            ={ { { { 0x00017400, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:55:29: warning: 'DCN_BASE' defined but not used [-Wunused-const-variable=]
      55 | static const struct IP_BASE DCN_BASE            ={ { { { 0x00000012, 0x000000C0, 0x000034C0, 0x00009000, 0, 0 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:49:29: warning: 'DF_BASE' defined but not used [-Wunused-const-variable=]
      49 | static const struct IP_BASE DF_BASE            ={ { { { 0x00007000, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:65:
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:43:29: warning: 'CLK_BASE' defined but not used [-Wunused-const-variable=]
      43 | static const struct IP_BASE CLK_BASE            ={ { { { 0x00016C00, 0x00016E00, 0x00017000, 0x00017200, 0x00017E00, 0x0001B000 } },
         |                             ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/navi10_ip_offset.h:37:29: warning: 'ATHUB_BASE' defined but not used [-Wunused-const-variable=]
      37 | static const struct IP_BASE ATHUB_BASE            ={ { { { 0x00000C00, 0, 0, 0, 0, 0 } },
         |                             ^~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/resource.h:28,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:34:
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_DVI_CONVERTER_ID_4' defined but not used [-Wunused-const-variable=]
     124 | static const uint8_t DP_DVI_CONVERTER_ID_4[] = "m2DVIa";
         |                      ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:122:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_3' defined but not used [-Wunused-const-variable=]
     122 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_3[] = "dnomlA";
         |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:120:22: warning: 'DP_VGA_LVDS_CONVERTER_ID_2' defined but not used [-Wunused-const-variable=]
     120 | static const uint8_t DP_VGA_LVDS_CONVERTER_ID_2[] = "sivarT";
         |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~
   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/../display/dc/dm_services.h:37,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.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 };
         |                                ^~~~~~~~~~~
   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 };
         |                                ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors
--
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:358:2: note: in expansion of macro 'TF_SF'
     358 |  TF_SF(CM0_CM_3DLUT_MODE, CM_3DLUT_MODE, mask_sh), \
         |  ^~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:537:2: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20_COMMON'
     537 |  TF_REG_LIST_SH_MASK_DCN20_COMMON(mask_sh), \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:623:3: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20'
     623 |   TF_REG_LIST_SH_MASK_DCN20(_MASK)
         |   ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:13989:111: warning: initialized field overwritten [-Woverride-init]
   13989 | #define CM0_CM_SHAPER_CONTROL__CM_SHAPER_LUT_MODE_MASK                                                        0x00000003L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_dpp.h:38:16: note: in expansion of macro 'CM0_CM_SHAPER_CONTROL__CM_SHAPER_LUT_MODE_MASK'
      38 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:196:2: note: in expansion of macro 'TF_SF'
     196 |  TF_SF(CM0_CM_SHAPER_CONTROL, CM_SHAPER_LUT_MODE, mask_sh)
         |  ^~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:538:2: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20_UPDATED'
     538 |  TF_REG_LIST_SH_MASK_DCN20_UPDATED(mask_sh), \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:623:3: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20'
     623 |   TF_REG_LIST_SH_MASK_DCN20(_MASK)
         |   ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:13989:111: note: (near initialization for 'tf_mask.CM_SHAPER_LUT_MODE')
   13989 | #define CM0_CM_SHAPER_CONTROL__CM_SHAPER_LUT_MODE_MASK                                                        0x00000003L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_dpp.h:38:16: note: in expansion of macro 'CM0_CM_SHAPER_CONTROL__CM_SHAPER_LUT_MODE_MASK'
      38 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:196:2: note: in expansion of macro 'TF_SF'
     196 |  TF_SF(CM0_CM_SHAPER_CONTROL, CM_SHAPER_LUT_MODE, mask_sh)
         |  ^~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_dpp.h:538:2: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20_UPDATED'
     538 |  TF_REG_LIST_SH_MASK_DCN20_UPDATED(mask_sh), \
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:623:3: note: in expansion of macro 'TF_REG_LIST_SH_MASK_DCN20'
     623 |   TF_REG_LIST_SH_MASK_DCN20(_MASK)
         |   ^~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:33815:111: warning: initialized field overwritten [-Woverride-init]
   33815 | #define DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT                                              0x1f
         |                                                                                                               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro 'DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT'
     214 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:204:2: note: in expansion of macro 'AUX_SF'
     204 |  AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:640:2: note: in expansion of macro 'DCN_AUX_MASK_SH_LIST'
     640 |  DCN_AUX_MASK_SH_LIST(__SHIFT)
         |  ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:33815:111: note: (near initialization for 'aux_shift.AUX_SW_AUTOINCREMENT_DISABLE')
   33815 | #define DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT                                              0x1f
         |                                                                                                               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro 'DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE__SHIFT'
     214 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:204:2: note: in expansion of macro 'AUX_SF'
     204 |  AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:640:2: note: in expansion of macro 'DCN_AUX_MASK_SH_LIST'
     640 |  DCN_AUX_MASK_SH_LIST(__SHIFT)
         |  ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:33819:111: warning: initialized field overwritten [-Woverride-init]
   33819 | #define DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK                                                0x80000000L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro 'DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK'
     214 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:204:2: note: in expansion of macro 'AUX_SF'
     204 |  AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:644:2: note: in expansion of macro 'DCN_AUX_MASK_SH_LIST'
     644 |  DCN_AUX_MASK_SH_LIST(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:33819:111: note: (near initialization for 'aux_mask.AUX_SW_AUTOINCREMENT_DISABLE')
   33819 | #define DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK                                                0x80000000L
         |                                                                                                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:214:16: note: in expansion of macro 'DP_AUX0_AUX_SW_DATA__AUX_SW_AUTOINCREMENT_DISABLE_MASK'
     214 |  .field_name = reg_name ## __ ## field_name ## post_fix
         |                ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_aux.h:204:2: note: in expansion of macro 'AUX_SF'
     204 |  AUX_SF(DP_AUX0_AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:644:2: note: in expansion of macro 'DCN_AUX_MASK_SH_LIST'
     644 |  DCN_AUX_MASK_SH_LIST(_MASK)
         |  ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:733:20: warning: no previous prototype for 'dcn21_i2c_hw_create' [-Wmissing-prototypes]
     733 | struct dce_i2c_hw *dcn21_i2c_hw_create(
         |                    ^~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:29:
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c: In function 'patch_bounding_box':
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      64 |   enable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:997:2: note: in expansion of macro 'DC_FP_START'
     997 |  DC_FP_START();
         |  ^~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:67:3: error: implicit declaration of function 'enable_kernel_altivec'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration]
      67 |   enable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:997:2: note: in expansion of macro 'DC_FP_START'
     997 |  DC_FP_START();
         |  ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      75 |   disable_kernel_vsx(); \
         |   ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1024:2: note: in expansion of macro 'DC_FP_END'
    1024 |  DC_FP_END();
         |  ^~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:78:3: error: implicit declaration of function 'disable_kernel_altivec'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration]
      78 |   disable_kernel_altivec(); \
         |   ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1024:2: note: in expansion of macro 'DC_FP_END'
    1024 |  DC_FP_END();
         |  ^~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c: At top level:
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1027:6: warning: no previous prototype for 'dcn21_calculate_wm' [-Wmissing-prototypes]
    1027 | void dcn21_calculate_wm(
         |      ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1112:6: warning: no previous prototype for 'dcn21_validate_bandwidth' [-Wmissing-prototypes]
    1112 | bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context,
         |      ^~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1242:32: warning: no previous prototype for 'dcn21_opp_create' [-Wmissing-prototypes]
    1242 | struct output_pixel_processor *dcn21_opp_create(
         |                                ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1258:26: warning: no previous prototype for 'dcn21_timing_generator_create' [-Wmissing-prototypes]
    1258 | struct timing_generator *dcn21_timing_generator_create(
         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1280:13: warning: no previous prototype for 'dcn21_mpc_create' [-Wmissing-prototypes]
    1280 | struct mpc *dcn21_mpc_create(struct dc_context *ctx)
         |             ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1307:35: warning: no previous prototype for 'dcn21_dsc_create' [-Wmissing-prototypes]
    1307 | struct display_stream_compressor *dcn21_dsc_create(
         |                                   ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1430:24: warning: no previous prototype for 'dcn21_stream_encoder_create' [-Wmissing-prototypes]
    1430 | struct stream_encoder *dcn21_stream_encoder_create(
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:67:
   drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:489:52: warning: initialized field overwritten [-Woverride-init]
     489 | #define DMU_BASE__INST0_SEG2                       0x000034C0
         |                                                    ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2'
     281 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
         |                         ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:283:19: note: in expansion of macro 'BASE_INNER'
     283 | #define BASE(seg) BASE_INNER(seg)
         |                   ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:286:15: note: in expansion of macro 'BASE'
     286 |   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
         |               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR'
     157 |  SR(DCFCLK_CNTL), \
         |  ^~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:280:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
     280 |  HWSEQ_DCN_REG_LIST(), \
         |  ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1448:3: note: in expansion of macro 'HWSEQ_DCN21_REG_LIST'
    1448 |   HWSEQ_DCN21_REG_LIST()
         |   ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/renoir_ip_offset.h:489:52: note: (near initialization for 'hwseq_reg.DCFCLK_CNTL')
     489 | #define DMU_BASE__INST0_SEG2                       0x000034C0
         |                                                    ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:281:25: note: in expansion of macro 'DMU_BASE__INST0_SEG2'
     281 | #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg
         |                         ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:283:19: note: in expansion of macro 'BASE_INNER'
     283 | #define BASE(seg) BASE_INNER(seg)
         |                   ^~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:286:15: note: in expansion of macro 'BASE'
     286 |   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
         |               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:157:2: note: in expansion of macro 'SR'
     157 |  SR(DCFCLK_CNTL), \
         |  ^~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:280:2: note: in expansion of macro 'HWSEQ_DCN_REG_LIST'
     280 |  HWSEQ_DCN_REG_LIST(), \
         |  ^~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1448:3: note: in expansion of macro 'HWSEQ_DCN21_REG_LIST'
    1448 |   HWSEQ_DCN21_REG_LIST()
         |   ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:69:
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:43237:111: warning: initialized field overwritten [-Woverride-init]
   43237 | #define LVTMA_PWRSEQ_CNTL__LVTMA_BLON__SHIFT                                                                  0x18
         |                                                                                                               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:439:28: note: in expansion of macro 'LVTMA_PWRSEQ_CNTL__LVTMA_BLON__SHIFT'
     439 |  .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
         |                            ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:676:2: note: in expansion of macro 'HWS_SF'
     676 |  HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1452:3: note: in expansion of macro 'HWSEQ_DCN21_MASK_SH_LIST'
    1452 |   HWSEQ_DCN21_MASK_SH_LIST(__SHIFT)
         |   ^~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:43237:111: note: (near initialization for 'hwseq_shift.LVTMA_BLON')
   43237 | #define LVTMA_PWRSEQ_CNTL__LVTMA_BLON__SHIFT                                                                  0x18
         |                                                                                                               ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:439:28: note: in expansion of macro 'LVTMA_PWRSEQ_CNTL__LVTMA_BLON__SHIFT'
     439 |  .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
         |                            ^~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:676:2: note: in expansion of macro 'HWS_SF'
     676 |  HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
         |  ^~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:1452:3: note: in expansion of macro 'HWSEQ_DCN21_MASK_SH_LIST'
    1452 |   HWSEQ_DCN21_MASK_SH_LIST(__SHIFT)
         |   ^~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_2_1_0_sh_mask.h:43253:111: warning: initialized field overwritten [-Woverride-init]
   43253 | #define LVTMA_PWRSEQ_STATE__LVTMA_PWRSEQ_TARGET_STATE_R__SHIFT                                                0x0
         |                                                                                                               ^~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:439:28: note: in expansion of macro 'LVTMA_PWRSEQ_STATE__LVTMA_PWRSEQ_TARGET_STATE_R__SHIFT'
     439 |  .field_name = blk_name ## reg_name ## __ ## field_name ## post_fix

# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16a9dea110a67d62401ffeac4828cabdedec7548
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 16a9dea110a67d62401ffeac4828cabdedec7548
vim +67 drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h

    52	
    53	#if defined(CONFIG_DRM_AMD_DC_DCN)
    54	#if defined(CONFIG_X86)
    55	#include <asm/fpu/api.h>
    56	#define DC_FP_START() kernel_fpu_begin()
    57	#define DC_FP_END() kernel_fpu_end()
    58	#elif defined(CONFIG_PPC64)
    59	#include <asm/switch_to.h>
    60	#include <asm/cputable.h>
    61	#define DC_FP_START() { \
    62		if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \
    63			preempt_disable(); \
    64			enable_kernel_vsx(); \
    65		} else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \
    66			preempt_disable(); \
  > 67			enable_kernel_altivec(); \
    68		} else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \
    69			preempt_disable(); \
    70			enable_kernel_fp(); \
    71		} \
    72	}
    73	#define DC_FP_END() { \
    74		if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \
    75			disable_kernel_vsx(); \
    76			preempt_enable(); \
    77		} else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \
  > 78			disable_kernel_altivec(); \
    79			preempt_enable(); \
    80		} else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \
    81			disable_kernel_fp(); \
    82			preempt_enable(); \
    83		} \
    84	}
    85	#endif
    86	#endif
    87	

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

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