On 15.08.2024 12:09 AM, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 320eb81df4f6c1a1814fd02ebb4ba41eb80a3c7e > commit: 2665d975db35f124d47e9584d448a3fb4d54f225 [4179/4667] iommu: Allow ATS to work on VFs when the PF uses IDENTITY > config: arm64-randconfig-003-20240815 (https://download.01.org/0day-ci/archive/20240815/202408150626.4kndgpL3-lkp@xxxxxxxxx/config) > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project f86594788ce93b696675c94f54016d27a6c21d18) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240815/202408150626.4kndgpL3-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202408150626.4kndgpL3-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > In file included from drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:15: > In file included from include/linux/crash_dump.h:5: > In file included from include/linux/kexec.h:18: > In file included from include/linux/vmcore_info.h:6: > In file included from include/linux/elfcore.h:11: > In file included from include/linux/ptrace.h:10: > In file included from include/linux/pid_namespace.h:7: > In file included from include/linux/mm.h:2228: > include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] > 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" > | ~~~~~~~~~~~ ^ ~~~ >>> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3301:3: error: call to undeclared function 'pci_prepare_ats'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 3301 | pci_prepare_ats(to_pci_dev(dev), stu); > | ^ > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3301:3: note: did you mean 'pci_enable_ats'? > include/linux/pci-ats.h:18:19: note: 'pci_enable_ats' declared here > 18 | static inline int pci_enable_ats(struct pci_dev *d, int ps) > | ^ > 1 warning and 1 error generated. > > > vim +/pci_prepare_ats +3301 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c Hi, this is still an issue on next-20240826 Konrad
