tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: 147f0d3f7239756494adef31518f87e60a970878 commit: e0830704de7c06c72b1f83a3f67cb160b853812a [2214/2285] drm/vmwgfx: takedown vram manager config: x86_64-randconfig-r004-20200810 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 3a34228bff6fdf45b50cb57cf5fb85d659eeb672) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout e0830704de7c06c72b1f83a3f67cb160b853812a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64

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/vmwgfx/vmwgfx_drv.c:646:2: error: implicit declaration of function 'ttm_bo_man_fini' [-Werror,-Wimplicit-function-declaration]

ttm_bo_man_fini(&dev_priv->bdev, ^ drivers/gpu/drm/vmwgfx/vmwgfx_drv.c:646:2: note: did you mean 'ttm_range_man_fini'? include/drm/ttm/ttm_bo_driver.h:869:5: note: 'ttm_range_man_fini' declared here int ttm_range_man_fini(struct ttm_bo_device *bdev, ^ 1 error generated.

vim +/ttm_bo_man_fini +646 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c

640 641 static void vmw_vram_manager_fini(struct vmw_private *dev_priv) 642 { 643 #ifdef CONFIG_TRANSPARENT_HUGEPAGE 644 vmw_thp_fini(dev_priv); 645 #else

646 ttm_bo_man_fini(&dev_priv->bdev,

647 &dev_priv->bdev.man[TTM_PL_VRAM]); 648 #endif 649 } 650

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