linux-kernel - a6xx_gpu.c:undefined reference to `llcc_slice

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Date:   Mon, 26 Apr 2021 11:43:31 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sharat Masetty <smasetty@...eaurora.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Rob Clark <robdclark@...omium.org>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Subject: a6xx_gpu.c:undefined reference to `llcc_slice_deactivate'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9f4ad9e425a1d3b6a34617b8ea226d56a119a717
commit: 474dadb8b0d557661cb3d1727f1ff2f82bac6b4c drm/msm/a6xx: Add support for using system cache(LLC)
date:   5 months ago
config: arm64-randconfig-m031-20210426 (attached as .config)
compiler: aarch64-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=474dadb8b0d557661cb3d1727f1ff2f82bac6b4c
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 474dadb8b0d557661cb3d1727f1ff2f82bac6b4c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arm64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_pm_suspend':
>> a6xx_gpu.c:(.text+0x92c): undefined reference to `llcc_slice_deactivate'
>> aarch64-linux-ld: a6xx_gpu.c:(.text+0x94c): undefined reference to `llcc_slice_deactivate'
   aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_pm_resume':
>> a6xx_gpu.c:(.text+0xb9c): undefined reference to `llcc_slice_activate'
>> aarch64-linux-ld: a6xx_gpu.c:(.text+0xbc0): undefined reference to `llcc_slice_activate'
>> aarch64-linux-ld: a6xx_gpu.c:(.text+0xc00): undefined reference to `llcc_get_slice_id'
   aarch64-linux-ld: a6xx_gpu.c:(.text+0xc8c): undefined reference to `llcc_get_slice_id'
   aarch64-linux-ld: a6xx_gpu.c:(.text+0xccc): undefined reference to `llcc_slice_activate'
   aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_destroy':
>> a6xx_gpu.c:(.text+0x5e54): undefined reference to `llcc_slice_putd'
>> aarch64-linux-ld: a6xx_gpu.c:(.text+0x5e74): undefined reference to `llcc_slice_putd'
   aarch64-linux-ld: drivers/gpu/drm/msm/adreno/a6xx_gpu.o: in function `a6xx_gpu_init':
>> a6xx_gpu.c:(.text+0x60d0): undefined reference to `llcc_slice_getd'
>> aarch64-linux-ld: a6xx_gpu.c:(.text+0x60f4): undefined reference to `llcc_slice_getd'

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

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