[Intel-gfx] [drm-intel:drm-intel-gt-next 5/10] drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c:248:3: error: implicit declaration of function 'wbinvd_on_all_cpus'

[kernel test robot]

tree:   git://anongit.freedesktop.org/drm-intel drm-intel-gt-next
head:   ab5d964c001b9efffcbfa4d67a30186b67d79771
commit: a035154da45d19e09dc68454673ff257a660aece [5/10] drm/i915/dmabuf: add 
paranoid flush-on-acquire
config: x86_64-randconfig-a004-20211021 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 
3cea2505fd8d99a9ba0cb625aecfe28a47c4e3f8)
reproduce (this is a W=1 build):
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add drm-intel git://anongit.freedesktop.org/drm-intel
        git fetch --no-tags drm-intel drm-intel-gt-next
        git checkout a035154da45d19e09dc68454673ff257a660aece
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 
ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c:248:3: error: implicit 
>> declaration of function 'wbinvd_on_all_cpus' 
>> [-Werror,-Wimplicit-function-declaration]
                   wbinvd_on_all_cpus();
                   ^
   1 error generated.


vim +/wbinvd_on_all_cpus +248 drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c

   232  
   233  static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object 
*obj)
   234  {
   235          struct drm_i915_private *i915 = to_i915(obj->base.dev);
   236          struct sg_table *pages;
   237          unsigned int sg_page_sizes;
   238  
   239          assert_object_held(obj);
   240  
   241          pages = dma_buf_map_attachment(obj->base.import_attach,
   242                                         DMA_BIDIRECTIONAL);
   243          if (IS_ERR(pages))
   244                  return PTR_ERR(pages);
   245  
   246          /* XXX: consider doing a vmap flush or something */
   247          if (!HAS_LLC(i915) || i915_gem_object_can_bypass_llc(obj))
 > 248                  wbinvd_on_all_cpus();
   249  
   250          sg_page_sizes = i915_sg_dma_sizes(pages->sgl);
   251          __i915_gem_object_set_pages(obj, pages, sg_page_sizes);
   252  
   253          return 0;
   254  }
   255  

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

.config.gz
Description: application/gzip