Re: [PATCH 3/6] drm/scheduler: Job timeout handler returns status

[kernel test robot <lkp@intel.com>]

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Hi Luben,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.10-rc5 next-20201124]
[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/Luben-Tuikov/Allow-to-extend-the-timeout-without-jobs-disappearing/20201125-111945
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 127c501a03d5db8b833e953728d3bcf53c8832a9
config: nds32-randconfig-s032-20201125 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-151-g540c2c4b-dirty
        # https://github.com/0day-ci/linux/commit/14b618148200370c3b43498550534c17d50218fc
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Luben-Tuikov/Allow-to-extend-the-timeout-without-jobs-disappearing/20201125-111945
        git checkout 14b618148200370c3b43498550534c17d50218fc
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=nds32 

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 >>):

>> drivers/gpu/drm/etnaviv/etnaviv_sched.c:140:18: error: initialization of 'int (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
     140 |  .timedout_job = etnaviv_sched_timedout_job,
         |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/etnaviv/etnaviv_sched.c:140:18: note: (near initialization for 'etnaviv_sched_ops.timedout_job')
   cc1: some warnings being treated as errors
--
   drivers/gpu/drm/lima/lima_sched.c: In function 'lima_sched_run_job':
   drivers/gpu/drm/lima/lima_sched.c:226:20: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
     226 |  struct dma_fence *ret;
         |                    ^~~
   drivers/gpu/drm/lima/lima_sched.c: At top level:
>> drivers/gpu/drm/lima/lima_sched.c:472:18: error: initialization of 'int (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
     472 |  .timedout_job = lima_sched_timedout_job,
         |                  ^~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/lima/lima_sched.c:472:18: note: (near initialization for 'lima_sched_ops.timedout_job')
   cc1: some warnings being treated as errors

vim +140 drivers/gpu/drm/etnaviv/etnaviv_sched.c

e93b6deeb45a78 Lucas Stach 2017-12-04  136  
e93b6deeb45a78 Lucas Stach 2017-12-04  137  static const struct drm_sched_backend_ops etnaviv_sched_ops = {
e93b6deeb45a78 Lucas Stach 2017-12-04  138  	.dependency = etnaviv_sched_dependency,
e93b6deeb45a78 Lucas Stach 2017-12-04  139  	.run_job = etnaviv_sched_run_job,
e93b6deeb45a78 Lucas Stach 2017-12-04 @140  	.timedout_job = etnaviv_sched_timedout_job,
e93b6deeb45a78 Lucas Stach 2017-12-04  141  	.free_job = etnaviv_sched_free_job,
e93b6deeb45a78 Lucas Stach 2017-12-04  142  };
e93b6deeb45a78 Lucas Stach 2017-12-04  143  

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

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