Hi Alex,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   17e7124aad766b3f158943acb51467f86220afe9
commit: 582e2ce5b4ece37055c6ebe58ab48a4817d30b10 drm/amdgpu/display: FP fixes 
for DCN3.x (v4)
date:   5 months ago
config: powerpc-randconfig-r003-20210409 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 
dd453a1389b6a7e6d9214b449d3c54981b1a89b6)
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
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=582e2ce5b4ece37055c6ebe58ab48a4817d30b10
        git remote add linus 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 582e2ce5b4ece37055c6ebe58ab48a4817d30b10
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2: 
note: did you mean 'enable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:40:13: note: 'enable_kernel_fp' 
declared here
   extern void enable_kernel_fp(void);
               ^
>> drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2:
>>  error: implicit declaration of function 'enable_kernel_altivec' 
>> [-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2: 
note: did you mean 'enable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:40:13: note: 'enable_kernel_fp' 
declared here
   extern void enable_kernel_fp(void);
               ^
   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:216:2: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:216:2: 
note: did you mean 'disable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:44:20: note: 'disable_kernel_fp' 
declared here
   static inline void disable_kernel_fp(void)
                      ^
>> drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:216:2:
>>  error: implicit declaration of function 'disable_kernel_altivec' 
>> [-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:216:2: 
note: did you mean 'disable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:44:20: note: 'disable_kernel_fp' 
declared here
   static inline void disable_kernel_fp(void)
                      ^
   4 errors generated.
--
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:244:2: note: 
expanded from macro 'HWSEQ_DCN2_REG_LIST'
           SR(MPC_CRC_RESULT_C), \
           ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:15: 
note: expanded from macro 'SR'
                   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: 
note: expanded from macro 'BASE_INNER'
   #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
                           ^
   <scratch space>:101:1: note: expanded from here
   DCN_BASE__INST0_SEG3
   ^
   drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: 
note: expanded from macro 'DCN_BASE__INST0_SEG3'
   #define DCN_BASE__INST0_SEG3                       0x00009000
                                                      ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:3: 
warning: initializer overrides prior initialization of this subobject 
[-Winitializer-overrides]
                   HWSEQ_DCN30_REG_LIST()
                   ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:357:2: note: 
expanded from macro 'HWSEQ_DCN30_REG_LIST'
           SR(MPC_CRC_RESULT_AR), \
           ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:15: 
note: expanded from macro 'SR'
                   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:244:19: 
note: expanded from macro 'BASE'
   #define BASE(seg) BASE_INNER(seg)
                     ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: 
note: expanded from macro 'BASE_INNER'
   #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
                           ^
   <scratch space>:88:1: note: expanded from here
   DCN_BASE__INST0_SEG3
   ^
   drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: 
note: expanded from macro 'DCN_BASE__INST0_SEG3'
   #define DCN_BASE__INST0_SEG3                       0x00009000
                                                      ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:753:3: note: 
previous initialization is here
                   HWSEQ_DCN30_REG_LIST()
                   ^~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:341:2: note: 
expanded from macro 'HWSEQ_DCN30_REG_LIST'
           HWSEQ_DCN2_REG_LIST(),\
           ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_hwseq.h:245:2: note: 
expanded from macro 'HWSEQ_DCN2_REG_LIST'
           SR(MPC_CRC_RESULT_AR), \
           ^~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:247:15: 
note: expanded from macro 'SR'
                   .reg_name = BASE(mm ## reg_name ## _BASE_IDX) +  \
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to 
see all)
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:242:25: 
note: expanded from macro 'BASE_INNER'
   #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
                           ^
   <scratch space>:105:1: note: expanded from here
   DCN_BASE__INST0_SEG3
   ^
   drivers/gpu/drm/amd/amdgpu/../include/sienna_cichlid_ip_offset.h:373:52: 
note: expanded from macro 'DCN_BASE__INST0_SEG3'
   #define DCN_BASE__INST0_SEG3                       0x00009000
                                                      ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:875:6: 
warning: no previous prototype for function 'dcn30_dpp_destroy' 
[-Wmissing-prototypes]
   void dcn30_dpp_destroy(struct dpp **dpp)
        ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:875:1: note: 
declare 'static' if the function is not intended to be used outside of this 
translation unit
   void dcn30_dpp_destroy(struct dpp **dpp)
   ^
   static 
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:992:16: 
warning: no previous prototype for function 'dcn30_hubbub_create' 
[-Wmissing-prototypes]
   struct hubbub *dcn30_hubbub_create(struct dc_context *ctx)
                  ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:992:1: note: 
declare 'static' if the function is not intended to be used outside of this 
translation unit
   struct hubbub *dcn30_hubbub_create(struct dc_context *ctx)
   ^
   static 
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1143:24: 
warning: no previous prototype for function 'dcn30_stream_encoder_create' 
[-Wmissing-prototypes]
   struct stream_encoder *dcn30_stream_encoder_create(
                          ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1143:1: 
note: declare 'static' if the function is not intended to be used outside of 
this translation unit
   struct stream_encoder *dcn30_stream_encoder_create(
   ^
   static 
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1175:19: 
warning: no previous prototype for function 'dcn30_hwseq_create' 
[-Wmissing-prototypes]
   struct dce_hwseq *dcn30_hwseq_create(
                     ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1175:1: 
note: declare 'static' if the function is not intended to be used outside of 
this translation unit
   struct dce_hwseq *dcn30_hwseq_create(
   ^
   static 
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1576:2: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1576:2: 
note: did you mean 'enable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:40:13: note: 'enable_kernel_fp' 
declared here
   extern void enable_kernel_fp(void);
               ^
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1576:2: 
>> error: implicit declaration of function 'enable_kernel_altivec' 
>> [-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1576:2: 
note: did you mean 'enable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:40:13: note: 'enable_kernel_fp' 
declared here
   extern void enable_kernel_fp(void);
               ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1578:2: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1578:2: 
note: did you mean 'disable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:44:20: note: 'disable_kernel_fp' 
declared here
   static inline void disable_kernel_fp(void)
                      ^
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1578:2: 
>> error: implicit declaration of function 'disable_kernel_altivec' 
>> [-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:1578:2: 
note: did you mean 'disable_kernel_fp'?
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   arch/powerpc/include/asm/switch_to.h:44:20: note: 'disable_kernel_fp' 
declared here
   static inline void disable_kernel_fp(void)
                      ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2401:2: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2401:2: 
error: implicit declaration of function 'enable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2403:2: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2403:2: 
error: implicit declaration of function 'disable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2463:2: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2463:2: 
error: implicit declaration of function 'enable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2465:2: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2465:2: 
error: implicit declaration of function 'disable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2537:4: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
                           DC_FP_START();
                           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2537:4: 
error: implicit declaration of function 'enable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2540:4: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
                           DC_FP_END();
                           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2540:4: 
error: implicit declaration of function 'disable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:82:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2644:2: 
error: implicit declaration of function 'enable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_START();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:68:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_vsx(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2644:2: 
error: implicit declaration of function 'enable_kernel_altivec' 
[-Werror,-Wimplicit-function-declaration]
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:71:3: note: expanded 
from macro 'DC_FP_START'
                   enable_kernel_altivec(); \
                   ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_resource.c:2923:2: 
error: implicit declaration of function 'disable_kernel_vsx' 
[-Werror,-Wimplicit-function-declaration]
           DC_FP_END();
           ^
   drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:79:3: note: expanded 
from macro 'DC_FP_END'
                   disable_kernel_vsx(); \
                   ^
   fatal error: too many errors emitted, stopping now [-ferror-limit=]
   115 warnings and 20 errors generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for HOTPLUG_PCI_POWERNV
   Depends on PCI && HOTPLUG_PCI && PPC_POWERNV && EEH
   Selected by
   - OCXL && PPC_POWERNV && PCI && EEH


vim +/enable_kernel_altivec +214 
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c

   159  
   160  void dcn3_init_clocks(struct clk_mgr *clk_mgr_base)
   161  {
   162          struct clk_mgr_internal *clk_mgr = 
TO_CLK_MGR_INTERNAL(clk_mgr_base);
   163          unsigned int num_levels;
   164  
   165          memset(&(clk_mgr_base->clks), 0, sizeof(struct dc_clocks));
   166          clk_mgr_base->clks.p_state_change_support = true;
   167          clk_mgr_base->clks.prev_p_state_change_support = true;
   168          clk_mgr->smu_present = false;
   169  
   170          if (!clk_mgr_base->bw_params)
   171                  return;
   172  
   173          if (!clk_mgr_base->force_smu_not_present && 
dcn30_smu_get_smu_version(clk_mgr, &clk_mgr->smu_ver))
   174                  clk_mgr->smu_present = true;
   175  
   176          if (!clk_mgr->smu_present)
   177                  return;
   178  
   179          // do we fail if these fail? if so, how? do we not care to 
check?
   180          dcn30_smu_check_driver_if_version(clk_mgr);
   181          dcn30_smu_check_msg_header_version(clk_mgr);
   182  
   183          /* DCFCLK */
   184          dcn3_init_single_clock(clk_mgr, PPCLK_DCEFCLK,
   185                          
&clk_mgr_base->bw_params->clk_table.entries[0].dcfclk_mhz,
   186                          &num_levels);
   187  
   188          /* DTBCLK */
   189          dcn3_init_single_clock(clk_mgr, PPCLK_DTBCLK,
   190                          
&clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz,
   191                          &num_levels);
   192  
   193          // DPREFCLK ???
   194  
   195          /* DISPCLK */
   196          dcn3_init_single_clock(clk_mgr, PPCLK_DISPCLK,
   197                          
&clk_mgr_base->bw_params->clk_table.entries[0].dispclk_mhz,
   198                          &num_levels);
   199  
   200          /* DPPCLK */
   201          dcn3_init_single_clock(clk_mgr, PPCLK_PIXCLK,
   202                          
&clk_mgr_base->bw_params->clk_table.entries[0].dppclk_mhz,
   203                          &num_levels);
   204  
   205          /* PHYCLK */
   206          dcn3_init_single_clock(clk_mgr, PPCLK_PHYCLK,
   207                          
&clk_mgr_base->bw_params->clk_table.entries[0].phyclk_mhz,
   208                          &num_levels);
   209  
   210          /* Get UCLK, update bounding box */
   211          clk_mgr_base->funcs->get_memclk_states_from_smu(clk_mgr_base);
   212  
   213          /* WM range table */
 > 214          DC_FP_START();
   215          dcn3_build_wm_range_table(clk_mgr);
 > 216          DC_FP_END();
   217  }
   218  

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

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