[kbuild-all] [hch-misc:amd-iommu-cleanups.2 3/3] drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_iommu.c:296:21: error: initialization of 'void (*)(struct pci_dev *, int)' from incompatible pointer type 'void (*)(struct pci_dev *, u32)' {aka 'void (*)(struct pci_dev *, unsigned int)'}

tree: git://git.infradead.org/users/hch/misc.git amd-iommu-cleanups.2 head: 7d6e5c6ac3134ba3b30070b40d534d35bdfe1ea4 commit: 7d6e5c6ac3134ba3b30070b40d534d35bdfe1ea4 [3/3] iommu/amd: move iommu v2 callbacks into an ops structure config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add hch-misc git://git.infradead.org/users/hch/misc.git git fetch --no-tags hch-misc amd-iommu-cleanups.2 git checkout 7d6e5c6ac3134ba3b30070b40d534d35bdfe1ea4 # save the attached .config to linux build tree make W=1 W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 296 | .invalidate_ctx = iommu_pasid_shutdown_callback, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_iommu.c:296:21: note: (near initialization for 'kfd_iommu_device_ops.invalidate_ctx') 297 | .invalid_ppr = iommu_invalid_ppr_cb, | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_iommu.c:297:18: note: (near initialization for 'kfd_iommu_device_ops.invalid_ppr') cc1: some warnings being treated as errors vim +296 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_iommu.c 294 295 static const struct amd_iommu_device_ops kfd_iommu_device_ops = { 298 }; 299 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org