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* [linux-next:master 2505/13375] drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2: error: implicit declaration of function 'enable_kernel_vsx'
@ 2020-12-14 18:59 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-12-14 18:59 UTC (permalink / raw)
  To: Alex Deucher
  Cc: kbuild-all, clang-built-linux, Linux Memory Management List,
	Harry Wentland, Nicholas Kazlauskas

[-- Attachment #1: Type: text/plain, Size: 22369 bytes --]

Hi Alex,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   7bba37a1591369e2e506d599b8f5d7d0516b2dbc
commit: 582e2ce5b4ece37055c6ebe58ab48a4817d30b10 [2505/13375] drm/amdgpu/display: FP fixes for DCN3.x (v4)
config: powerpc64-randconfig-r006-20201214 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project d38205144febf4dc42c9270c6aa3d978f1ef65e1)
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 powerpc64 cross compiling tool for clang build
        # apt-get install binutils-powerpc64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=582e2ce5b4ece37055c6ebe58ab48a4817d30b10
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 582e2ce5b4ece37055c6ebe58ab48a4817d30b10
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 

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 >>):

>> 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.
--
                           ^
   <scratch space>:143:1: 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: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>:155:1: 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>:147:1: 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>:159:1: 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.

vim +/enable_kernel_vsx +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	

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

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2020-12-14 18:59 [linux-next:master 2505/13375] drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c:214:2: error: implicit declaration of function 'enable_kernel_vsx' kernel test robot

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