tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: 3c831e196bd7543977d4acd506064636809f1dcf commit: ac7413ecad5e406065529cda0adaa29c353cc557 [677/1015] drm/amd/amdgpu: disable gfxoff to retrieve gfxclk config: powerpc64-randconfig-r004-20200710 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 02946de3802d3bc65bc9f2eb9b8d4969b5a7add8) 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 git checkout ac7413ecad5e406065529cda0adaa29c353cc557 # 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 warnings (new ones prefixed by >>):

drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c:1718:5: warning: no previous prototype for function 'sienna_cichlid_get_dpm_ultimate_freq' [-Wmissing-prototypes] int sienna_cichlid_get_dpm_ultimate_freq(struct smu_context *smu, ^ drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c:1718:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int sienna_cichlid_get_dpm_ultimate_freq(struct smu_context *smu, ^ static

...

drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c:1734:5: warning: no previous prototype for function 'sienna_cichlid_set_soft_freq_limited_range' [-Wmissing-prototypes]

int sienna_cichlid_set_soft_freq_limited_range(struct smu_context *smu, ^ drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c:1734:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int sienna_cichlid_set_soft_freq_limited_range(struct smu_context *smu, ^ static 2 warnings generated.

vim +/sienna_cichlid_set_soft_freq_limited_range +1734 drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c

1717

1718 int sienna_cichlid_get_dpm_ultimate_freq(struct smu_context *smu,

1719 enum smu_clk_type clk_type, 1720 uint32_t *min, uint32_t *max) 1721 { 1722 struct amdgpu_device *adev = smu->adev; 1723 int ret; 1724 1725 if (clk_type == SMU_GFXCLK) 1726 amdgpu_gfx_off_ctrl(adev, false); 1727 ret = smu_v11_0_get_dpm_ultimate_freq(smu, clk_type, min, max); 1728 if (clk_type == SMU_GFXCLK) 1729 amdgpu_gfx_off_ctrl(adev, true); 1730 1731 return ret; 1732 } 1733

1734 int sienna_cichlid_set_soft_freq_limited_range(struct smu_context *smu,

1735 enum smu_clk_type clk_type, 1736 uint32_t min, uint32_t max) 1737 { 1738 struct amdgpu_device *adev = smu->adev; 1739 int ret; 1740 1741 if (clk_type == SMU_GFXCLK) 1742 amdgpu_gfx_off_ctrl(adev, false); 1743 ret = smu_v11_0_set_soft_freq_limited_range(smu, clk_type, min, max); 1744 if (clk_type == SMU_GFXCLK) 1745 amdgpu_gfx_off_ctrl(adev, true); 1746 1747 return ret; 1748 } 1749

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