[thomash:topic/ttm_region 36/46] drivers/gpu/drm/i915/gem/i915_gem_lmem.c:15:52: error: 'struct <anonymous>' has no member named 'st_mm_node'

[thomash:topic/ttm_region 36/46] drivers/gpu/drm/i915/gem/i915_gem_lmem.c:15:52: error: 'struct <anonymous>' has no member named 'st_mm_node'

[kernel test robot]

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tree:   git://people.freedesktop.org/~thomash/linux topic/ttm_region
head:   97d67719835df8bdbeb83628848802770d675cca
commit: bb1bae7166650b570b68d42ef485088b351f5abc [36/46] drm/i915/ttm: Initialize the ttm device and memory managers.
config: i386-defconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        git remote add thomash git://people.freedesktop.org/~thomash/linux
        git fetch --no-tags thomash topic/ttm_region
        git checkout bb1bae7166650b570b68d42ef485088b351f5abc
        # save the attached .config to linux build tree
        make W=1 W=1 ARCH=i386 

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/i915/gem/i915_gem_lmem.c: In function 'lmem_put_pages':
>> drivers/gpu/drm/i915/gem/i915_gem_lmem.c:15:52: error: 'struct <anonymous>' has no member named 'st_mm_node'
      15 |  intel_region_ttm_node_free(obj->mm.region, obj->mm.st_mm_node);
         |                                                    ^
   drivers/gpu/drm/i915/gem/i915_gem_lmem.c: In function 'lmem_get_pages':
   drivers/gpu/drm/i915/gem/i915_gem_lmem.c:30:9: error: 'struct <anonymous>' has no member named 'st_mm_node'
      30 |  obj->mm.st_mm_node = intel_region_ttm_node_alloc(obj->mm.region,
         |         ^
   drivers/gpu/drm/i915/gem/i915_gem_lmem.c:33:20: error: 'struct <anonymous>' has no member named 'st_mm_node'
      33 |  if (IS_ERR(obj->mm.st_mm_node))
         |                    ^
   drivers/gpu/drm/i915/gem/i915_gem_lmem.c:34:25: error: 'struct <anonymous>' has no member named 'st_mm_node'
      34 |   return PTR_ERR(obj->mm.st_mm_node);
         |                         ^
   drivers/gpu/drm/i915/gem/i915_gem_lmem.c:39:61: error: 'struct <anonymous>' has no member named 'st_mm_node'
      39 |  pages = intel_region_ttm_node_to_st(obj->mm.region, obj->mm.st_mm_node);
         |                                                             ^


vim +15 drivers/gpu/drm/i915/gem/i915_gem_lmem.c

    11	
    12	static void lmem_put_pages(struct drm_i915_gem_object *obj,
    13					  struct sg_table *pages)
    14	{
  > 15		intel_region_ttm_node_free(obj->mm.region, obj->mm.st_mm_node);
    16		obj->mm.dirty = false;
    17		sg_free_table(pages);
    18		kfree(pages);
    19	}
    20	

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

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