Messages in this thread |  | | Date | Sun, 29 Nov 2020 08:25:31 +0800 | From | kernel test robot <> | Subject | mapping.c:undefined reference to `dma_to_phys' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 45e885c439e825c19f3a51e46ef8210984bc0a9c commit: 7bc5c428a660d4d1bc95ba54bf4cb6bccf8c3029 dma-direct: remove __dma_to_phys 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=7bc5c428a660d4d1bc95ba54bf4cb6bccf8c3029 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 7bc5c428a660d4d1bc95ba54bf4cb6bccf8c3029 # 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 <lkp@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'
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