[xilinx-xlnx:xlnx_rebase_v5.15_LTS 93/1199] ld.lld: error: undefined symbol: dma_buf_attach

Hi Nava,

FYI, the error/warning still remains.

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15_LTS
head:   8684044b601946fceda13df7e84a2a8c68309e00
commit: 895021fc75c22703678f683052e95247269caf44 [93/1199] fpga: support loading from a pre-allocated buffer
config: arm-randconfig-r023-20220629 (https://download.01.org/0day-ci/archive/20220630/202206301022.A7Ne7Mcj-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a774ba7f60d1fef403b5507b1b1a7475d3684d71)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/Xilinx/linux-xlnx/commit/895021fc75c22703678f683052e95247269caf44
        git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15_LTS
        git checkout 895021fc75c22703678f683052e95247269caf44
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

quoted

ld.lld: error: undefined symbol: dma_buf_attach

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_mgr_load) in archive drivers/built-in.a
--

quoted

ld.lld: error: undefined symbol: dma_buf_map_attachment

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_mgr_load) in archive drivers/built-in.a
--

quoted

ld.lld: error: undefined symbol: dma_buf_unmap_attachment

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_mgr_load) in archive drivers/built-in.a
--

quoted

ld.lld: error: undefined symbol: dma_buf_detach

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_mgr_load) in archive drivers/built-in.a
--

quoted

ld.lld: error: undefined symbol: dma_buf_put

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_mgr_load) in archive drivers/built-in.a
--

quoted

ld.lld: error: undefined symbol: dma_buf_get

   >>> referenced by fpga-mgr.c
   >>> fpga/fpga-mgr.o:(fpga_device_ioctl) in archive drivers/built-in.a

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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