tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: aae5ab854e38151e69f261dbf0e3b7e396403178 commit: 5ceda74093a5c1c3f42a02b894df031f3bbc9af1 dma-direct: rename and cleanup __phys_to_dma date: 3 months ago config: mips-randconfig-r031-20201129 (attached as .config) compiler: mips64-linux-gcc (GCC) 9.3.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5ceda74093a5c1c3f42a02b894df031f3bbc9af1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 5ceda74093a5c1c3f42a02b894df031f3bbc9af1 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): mips64-linux-ld: kernel/dma/mapping.o: in function `dma_map_page_attrs': >> mapping.c:(.text+0x10c): undefined reference to `phys_to_dma' mips64-linux-ld: kernel/dma/mapping.o: in function `dma_unmap_page_attrs': mapping.c:(.text+0x23c): undefined reference to `dma_to_phys' mips64-linux-ld: mapping.c:(.text+0x274): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/mapping.o: in function `dma_sync_single_for_cpu': mapping.c:(.text+0x3d4): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_get_required_mask': >> direct.c:(.text+0xe4): undefined reference to `phys_to_dma' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_alloc': direct.c:(.text+0x210): undefined reference to `dma_to_phys' >> mips64-linux-ld: direct.c:(.text+0x2d8): undefined reference to `phys_to_dma' mips64-linux-ld: direct.c:(.text+0x354): undefined reference to `phys_to_dma' mips64-linux-ld: direct.c:(.text+0x42c): undefined reference to `phys_to_dma' mips64-linux-ld: direct.c:(.text+0x4d8): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_free': direct.c:(.text+0x5d8): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_map_sg': direct.c:(.text+0x764): undefined reference to `phys_to_dma' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_get_sgtable': direct.c:(.text+0xa00): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_mmap': direct.c:(.text+0xb10): undefined reference to `dma_to_phys' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_supported': direct.c:(.text+0xbf8): undefined reference to `phys_to_dma' mips64-linux-ld: kernel/dma/direct.o: in function `dma_direct_need_sync': direct.c:(.text+0xc28): undefined reference to `dma_to_phys' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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