Hi Bokun, FYI, the error/warning still remains. tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next-vangogh head: 6067a749d66ef3815908c86ee0b08733e391955f commit: 614e7ac92979c4fe35cca713fa282609839e1be1 [494/544] drm/amdgpu: Implement new guest side VF2PF message transaction config: x86_64-randconfig-r035-20200925 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c32e69b2ce7abfb151a87ba363ac9e25abf7d417) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git remote add radeon-alex git://people.freedesktop.org/~agd5f/linux.git git fetch --no-tags radeon-alex amd-staging-drm-next-vangogh git checkout 614e7ac92979c4fe35cca713fa282609839e1be1 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:557:6: warning: no previous prototype for function 'amdgpu_virt_update_vf2pf_work_item' [-Wmissing-prototypes] void amdgpu_virt_update_vf2pf_work_item(struct work_struct *work) ^ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:557:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void amdgpu_virt_update_vf2pf_work_item(struct work_struct *work) ^ static drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:586:12: error: no member named 'fw_vram_usage' in 'struct amdgpu_device' if (adev->fw_vram_usage.va != NULL) { ~~~~ ^ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:591:11: error: no member named 'fw_vram_usage' in 'struct amdgpu_device' (adev->fw_vram_usage.va + (AMD_SRIOV_MSG_PF2VF_OFFSET_KB << 10)); ~~~~ ^ drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:594:11: error: no member named 'fw_vram_usage' in 'struct amdgpu_device' (adev->fw_vram_usage.va + (AMD_SRIOV_MSG_VF2PF_OFFSET_KB << 10)); ~~~~ ^ 1 warning and 3 errors generated. vim +/amdgpu_virt_update_vf2pf_work_item +557 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c 556 > 557 void amdgpu_virt_update_vf2pf_work_item(struct work_struct *work) 558 { 559 struct amdgpu_device *adev = container_of(work, struct amdgpu_device, virt.vf2pf_work.work); 560 561 amdgpu_virt_read_pf2vf_data(adev); 562 amdgpu_virt_write_vf2pf_data(adev); 563 564 schedule_delayed_work(&(adev->virt.vf2pf_work), adev->virt.vf2pf_update_interval_ms); 565 } 566 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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