[PATCH v3 6/7] dmaengine: fsl-edma: support per-channel DT child nodes

kernel test robot lkp at intel.com
Tue Nov 3 06:01:24 PST 2026


Hi Peng,

kernel test robot noticed the following build errors:

[auto build test ERROR on 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4]

url:    https://github.com/intel-lab-lkp/linux/commits/Peng-Fan-OSS/dmaengine-fsl-edma-unregister-channels-before-vchan-cleanup/20261102-144955
base:   6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
patch link:    https://lore.kernel.org/r/20261102-edma-iommu-v3-v3-6-9d0e62a954eb%40Example.Com
patch subject: [PATCH v3 6/7] dmaengine: fsl-edma: support per-channel DT child nodes
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20261103/202611032138.hVbEmkem-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261103/202611032138.hVbEmkem-lkp@intel.com/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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611032138.hVbEmkem-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: drivers/dma/fsl-edma-main.o: in function `fsl_edma_child_to_chan_id.isra.0':
>> fsl-edma-main.c:(.text+0xa99): undefined reference to `__udivdi3'

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki



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