Re: [PATCH v4 11/12] drm/ttm, drm/xe: Add a shrinker for xe bos

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

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-xe/drm-xe-next]
[also build test ERROR on next-20240613]
[cannot apply to linus/master v6.10-rc3]
[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/Thomas-Hellstr-m/drm-ttm-Allow-TTM-LRU-list-nodes-of-different-types/20240614-182911
base:   https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next
patch link:    https://lore.kernel.org/r/20240614102548.4364-12-thomas.hellstrom%40linux.intel.com
patch subject: [PATCH v4 11/12] drm/ttm, drm/xe: Add a shrinker for xe bos
config: i386-buildonly-randconfig-002-20240615 (https://download.01.org/0day-ci/archive/20240615/202406150714.bpznu6ly-lkp@intel.com/config)
compiler: gcc-9 (Ubuntu 9.5.0-4ubuntu2) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240615/202406150714.bpznu6ly-lkp@intel.com/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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406150714.bpznu6ly-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from include/asm-generic/bug.h:22,
                    from arch/x86/include/asm/bug.h:87,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/mm.h:6,
                    from include/linux/pagemap.h:8,
                    from include/drm/ttm/ttm_tt.h:30,
                    from drivers/gpu/drm/xe/xe_bo.h:9,
                    from drivers/gpu/drm/xe/xe_bo.c:6:
   drivers/gpu/drm/xe/tests/xe_bo.c: In function 'shrink_test_run_device':
>> include/linux/kern_levels.h:5:18: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
       5 | #define KERN_SOH "\001"  /* ASCII Start Of Header */
         |                  ^~~~~~
   include/linux/printk.h:436:11: note: in definition of macro 'printk_index_wrap'
     436 |   _p_func(_fmt, ##__VA_ARGS__);    \
         |           ^~~~
   include/kunit/test.h:529:3: note: in expansion of macro 'printk'
     529 |   printk(lvl fmt, ##__VA_ARGS__);    \
         |   ^~~~~~
   include/kunit/test.h:535:2: note: in expansion of macro 'kunit_log'
     535 |  kunit_log(lvl, test, KUNIT_SUBTEST_INDENT "# %s: " fmt,  \
         |  ^~~~~~~~~
   include/kunit/test.h:548:2: note: in expansion of macro 'kunit_printk'
     548 |  kunit_printk(KERN_INFO, test, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~~~~~
   include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
      14 | #define KERN_INFO KERN_SOH "6" /* informational */
         |                   ^~~~~~~~
   include/kunit/test.h:548:15: note: in expansion of macro 'KERN_INFO'
     548 |  kunit_printk(KERN_INFO, test, fmt, ##__VA_ARGS__)
         |               ^~~~~~~~~
   drivers/gpu/drm/xe/tests/xe_bo.c:381:2: note: in expansion of macro 'kunit_info'
     381 |  kunit_info(test, "Free ram is %lu bytes. Will allocate twice of that.\n",
         |  ^~~~~~~~~~
   In file included from drivers/gpu/drm/xe/xe_bo.c:2442:
   drivers/gpu/drm/xe/tests/xe_bo.c:381:34: note: format string is defined here
     381 |  kunit_info(test, "Free ram is %lu bytes. Will allocate twice of that.\n",
         |                                ~~^
         |                                  |
         |                                  long unsigned int
         |                                %u
   In file included from drivers/gpu/drm/xe/tests/xe_bo.c:6,
                    from drivers/gpu/drm/xe/xe_bo.c:2442:
>> include/kunit/test.h:50:31: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
      50 | #define KUNIT_SUBTEST_INDENT  "    "
         |                               ^~~~~~
   include/kunit/test.h:530:42: note: in definition of macro 'kunit_log'
     530 |   kunit_log_append((test_or_suite)->log, fmt,  \
         |                                          ^~~
   include/kunit/test.h:535:23: note: in expansion of macro 'KUNIT_SUBTEST_INDENT'
     535 |  kunit_log(lvl, test, KUNIT_SUBTEST_INDENT "# %s: " fmt,  \
         |                       ^~~~~~~~~~~~~~~~~~~~
   include/kunit/test.h:548:2: note: in expansion of macro 'kunit_printk'
     548 |  kunit_printk(KERN_INFO, test, fmt, ##__VA_ARGS__)
         |  ^~~~~~~~~~~~
   drivers/gpu/drm/xe/tests/xe_bo.c:381:2: note: in expansion of macro 'kunit_info'
     381 |  kunit_info(test, "Free ram is %lu bytes. Will allocate twice of that.\n",
         |  ^~~~~~~~~~
   In file included from drivers/gpu/drm/xe/xe_bo.c:2442:
   drivers/gpu/drm/xe/tests/xe_bo.c:381:34: note: format string is defined here
     381 |  kunit_info(test, "Free ram is %lu bytes. Will allocate twice of that.\n",
         |                                ~~^
         |                                  |
         |                                  long unsigned int
         |                                %u
   cc1: all warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for REGMAP_SPI
   Depends on [n]: SPI [=n]
   Selected by [y]:
   - AD9739A [=y] && IIO [=y] && (SPI [=n] || COMPILE_TEST [=y])


vim +50 include/kunit/test.h

6d2426b2f258da David Gow        2021-06-24  43  
c3bba690a26432 Alan Maguire     2020-03-26  44  /*
c3bba690a26432 Alan Maguire     2020-03-26  45   * TAP specifies subtest stream indentation of 4 spaces, 8 spaces for a
c3bba690a26432 Alan Maguire     2020-03-26  46   * sub-subtest.  See the "Subtests" section in
c3bba690a26432 Alan Maguire     2020-03-26  47   * https://node-tap.org/tap-protocol/
c3bba690a26432 Alan Maguire     2020-03-26  48   */
b1eaa8b2a55c9d Michal Wajdeczko 2023-05-17  49  #define KUNIT_INDENT_LEN		4
c3bba690a26432 Alan Maguire     2020-03-26 @50  #define KUNIT_SUBTEST_INDENT		"    "
c3bba690a26432 Alan Maguire     2020-03-26  51  #define KUNIT_SUBSUBTEST_INDENT		"        "
c3bba690a26432 Alan Maguire     2020-03-26  52  

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