Re: [PATCH v2] RDMA/core: quiesce CQ polling before device shutdown on reboot

kernel test robot <[email protected]>
Newsgroups org.kernel.vger.linux-rdma,dev.linux.lists.oe-kbuild-all,org.kernel.vger.netdev
Message-ID <[email protected]>
Hi Chenguang,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v7.2-rc6 next-20260804]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chenguang-Zhao/RDMA-core-quiesce-CQ-polling-before-device-shutdown-on-reboot/20260805-044210
base:   linus/master
patch link:    https://lore.kernel.org/r/20260714075558.1420384-1-chenguang.zhao%40linux.dev
patch subject: [PATCH v2] RDMA/core: quiesce CQ polling before device shutdown on reboot
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20260805/[email protected]/config)
compiler: powerpc64-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260805/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   In file included from include/linux/kernel.h:23,
                    from drivers/infiniband/hw/mlx5/mlx5_ib.h:10,
                    from drivers/infiniband/hw/mlx5/ah.c:33:
   include/linux/mlx5/driver.h: In function 'mlx5_core_is_shutting_down':
>> include/linux/mlx5/driver.h:661:65: error: invalid use of undefined type 'struct mlx5_core_dev'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                                                                 ^~
   include/linux/bitops.h:44:44: note: in definition of macro 'bitop'
      44 |           __builtin_constant_p((uintptr_t)(addr) != (uintptr_t)NULL) && \
         |                                            ^~~~
   include/linux/mlx5/driver.h:661:16: note: in expansion of macro 'test_bit'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                ^~~~~~~~
>> include/linux/mlx5/driver.h:661:65: error: invalid use of undefined type 'struct mlx5_core_dev'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                                                                 ^~
   include/linux/bitops.h:45:23: note: in definition of macro 'bitop'
      45 |           (uintptr_t)(addr) != (uintptr_t)NULL &&                       \
         |                       ^~~~
   include/linux/mlx5/driver.h:661:16: note: in expansion of macro 'test_bit'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                ^~~~~~~~
>> include/linux/mlx5/driver.h:661:65: error: invalid use of undefined type 'struct mlx5_core_dev'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                                                                 ^~
   include/linux/bitops.h:46:57: note: in definition of macro 'bitop'
      46 |           __builtin_constant_p(*(const unsigned long *)(addr))) ?       \
         |                                                         ^~~~
   include/linux/mlx5/driver.h:661:16: note: in expansion of macro 'test_bit'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                ^~~~~~~~
>> include/linux/mlx5/driver.h:661:65: error: invalid use of undefined type 'struct mlx5_core_dev'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                                                                 ^~
   include/linux/bitops.h:47:24: note: in definition of macro 'bitop'
      47 |          const##op(nr, addr) : op(nr, addr))
         |                        ^~~~
   include/linux/mlx5/driver.h:661:16: note: in expansion of macro 'test_bit'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                ^~~~~~~~
>> include/linux/mlx5/driver.h:661:65: error: invalid use of undefined type 'struct mlx5_core_dev'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                                                                 ^~
   include/linux/bitops.h:47:39: note: in definition of macro 'bitop'
      47 |          const##op(nr, addr) : op(nr, addr))
         |                                       ^~~~
   include/linux/mlx5/driver.h:661:16: note: in expansion of macro 'test_bit'
     661 |         return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
         |                ^~~~~~~~


vim +661 include/linux/mlx5/driver.h

   658	
   659	static inline bool mlx5_core_is_shutting_down(struct mlx5_core_dev *dev)
   660	{
 > 661		return test_bit(MLX5_INTERFACE_STATE_SHUTTING_DOWN, &dev->intf_state);
   662	}
   663	

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.