Hi Yuxue, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.13-rc1 next-20241128] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yuxue-Liu-yuxue-liu-jaguarmicro-com/vdpa-vp_vdpa-implement-kick_vq_with_data-callback/20241202-114053 base: linus/master patch link: https://lore.kernel.org/r/20241202033611.1374-1-yuxue.liu%40jaguarmicro.com patch subject: [PATCH] vdpa/vp_vdpa: implement kick_vq_with_data callback config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20241202/202412022030.EVj2Z5mv-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241202/202412022030.EVj2Z5mv-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/202412022030.EVj2Z5mv-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/vdpa/virtio_pci/vp_vdpa.c:12: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/vdpa/virtio_pci/vp_vdpa.c:372:39: error: use of undeclared identifier 'vdpa' 372 | struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa); | ^ 4 warnings and 1 error generated. vim +/vdpa +372 drivers/vdpa/virtio_pci/vp_vdpa.c 369 370 static void vp_vdpa_kick_vq_with_data(struct vdpa_device *vdpa_dev, u32 data) 371 { > 372 struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa); 373 u16 qid = data & 0xFFFF; 374 375 vp_iowrite32(data, vp_vdpa->vring[qid].notify); 376 } 377 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
