Re: [PATCH 2/2] drm/xe: Introduce the usage of drm_ras with supported HW errors

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

Hi Rodrigo,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-xe/drm-xe-next]
[also build test ERROR on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-misc/drm-misc-next drm-tip/drm-tip next-20250929]
[cannot apply to drm-intel/for-linux-next-fixes linus/master v6.17]
[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/Rodrigo-Vivi/drm-ras-Introduce-the-DRM-RAS-infrastructure-over-generic-netlink/20250930-054726
base:   https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next
patch link:    https://lore.kernel.org/r/20250929214415.326414-6-rodrigo.vivi%40intel.com
patch subject: [PATCH 2/2] drm/xe: Introduce the usage of drm_ras with supported HW errors
config: parisc-randconfig-002-20250930 (https://download.01.org/0day-ci/archive/20250930/202509300919.eiP7GKSP-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250930/202509300919.eiP7GKSP-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/202509300919.eiP7GKSP-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/xe/xe_hw_error.c:8:
>> include/linux/find.h:6:2: error: #error only <linux/bitmap.h> can be included directly
       6 | #error only <linux/bitmap.h> can be included directly
         |  ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:64:2: note: in expansion of macro 'ERR_INFO'
      64 |  ERR_INFO(XE_GT_ERROR, "GT Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:64:2: note: in expansion of macro 'ERR_INFO'
      64 |  ERR_INFO(XE_GT_ERROR, "GT Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:65:2: note: in expansion of macro 'ERR_INFO'
      65 |  ERR_INFO(XE_SGGI_DATA_PARITY_ERROR, "SGGI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:65:2: note: in expansion of macro 'ERR_INFO'
      65 |  ERR_INFO(XE_SGGI_DATA_PARITY_ERROR, "SGGI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:66:2: note: in expansion of macro 'ERR_INFO'
      66 |  ERR_INFO(XE_DISPLAY_ERROR, "Display Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:66:2: note: in expansion of macro 'ERR_INFO'
      66 |  ERR_INFO(XE_DISPLAY_ERROR, "Display Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:67:2: note: in expansion of macro 'ERR_INFO'
      67 |  ERR_INFO(XE_SGDI_DATA_PARITY_ERROR, "SGDI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:67:2: note: in expansion of macro 'ERR_INFO'
      67 |  ERR_INFO(XE_SGDI_DATA_PARITY_ERROR, "SGDI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:68:2: note: in expansion of macro 'ERR_INFO'
      68 |  ERR_INFO(XE_GSC_ERROR, "GSC Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:68:2: note: in expansion of macro 'ERR_INFO'
      68 |  ERR_INFO(XE_GSC_ERROR, "GSC Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:69:2: note: in expansion of macro 'ERR_INFO'
      69 |  ERR_INFO(XE_SGLI_DATA_PARITY_ERROR, "SGLI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:69:2: note: in expansion of macro 'ERR_INFO'
      69 |  ERR_INFO(XE_SGLI_DATA_PARITY_ERROR, "SGLI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:70:2: note: in expansion of macro 'ERR_INFO'
      70 |  ERR_INFO(XE_SGUNIT_ERROR, "SG Unit Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:70:2: note: in expansion of macro 'ERR_INFO'
      70 |  ERR_INFO(XE_SGUNIT_ERROR, "SG Unit Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:71:2: note: in expansion of macro 'ERR_INFO'
      71 |  ERR_INFO(XE_SGCI_DATA_PARITY_ERROR, "SGCI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: note: (near initialization for 'dev_err_stat_nonfatal_reg')
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }
         |   ^~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:71:2: note: in expansion of macro 'ERR_INFO'
      71 |  ERR_INFO(XE_SGCI_DATA_PARITY_ERROR, "SGCI Data Parity Error"),
         |  ^~~~~~~~
   drivers/gpu/drm/xe/xe_hw_error.c:61:3: error: nonconstant array index in initializer
      61 |  [__ffs(_bit)] = { .name = _name, .counter = ATOMIC64_INIT(0) }


vim +6 include/linux/find.h

47d8c15615c0a2 Yury Norov 2021-08-14  4  
47d8c15615c0a2 Yury Norov 2021-08-14  5  #ifndef __LINUX_BITMAP_H
47d8c15615c0a2 Yury Norov 2021-08-14 @6  #error only <linux/bitmap.h> can be included directly
47d8c15615c0a2 Yury Norov 2021-08-14  7  #endif
47d8c15615c0a2 Yury Norov 2021-08-14  8  

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