Hi Cheng,

I love your patch! Yet something to improve:

[auto build test ERROR on rdma/for-next]
[also build test ERROR on linus/master v5.16 next-20220117]
[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]

url:    https://github.com/0day-ci/linux/commits/Cheng-Xu/Elastic-RDMA-Adapter-ERDMA-driver/20220117-165111
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220118/202201180824.IzwzYpsV-lkp(a)intel.com/config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
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://github.com/0day-ci/linux/commit/9b9f47da46107f939b3ff52bd90857f66641a4f5
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Cheng-Xu/Elastic-RDMA-Adapter-ERDMA-driver/20220117-165111
        git checkout 9b9f47da46107f939b3ff52bd90857f66641a4f5
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash

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 >>):

>> aarch64-linux-ld: drivers/infiniband/sw/siw/siw_main.o:(.rodata+0x12e0): multiple definition of `mpa_crc_strict'; drivers/infiniband/hw/erdma/erdma_cm.o:(.rodata+0x5e0): first defined here
>> aarch64-linux-ld: drivers/infiniband/sw/siw/siw_main.o:(.rodata+0x1320): multiple definition of `mpa_crc_required'; drivers/infiniband/hw/erdma/erdma_cm.o:(.rodata+0x620): first defined here

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org