[Intel-gfx] [PATCH 09/10] drm/i915: move vma slab to direct module init/exit

[kernel test robot]

Hi Daniel,

I love your patch! Perhaps something to improve:

[auto build test WARNING on drm-tip/drm-tip]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next drm/drm-next v5.14-rc2 next-20210723]
[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]

url:    https://github.com/0day-ci/linux/commits/Daniel-Vetter/drm-i915-Check-for-nomodeset-in-i915_init-first/20210724-033145
base:   git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://github.com/0day-ci/linux/commit/6bd67050323c50bb6ed64538ed5d57aa4948b9f0
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Vetter/drm-i915-Check-for-nomodeset-in-i915_init-first/20210724-033145
        git checkout 6bd67050323c50bb6ed64538ed5d57aa4948b9f0
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/i915/

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


sparse warnings: (new ones prefixed by >>)
   drivers/gpu/drm/i915/i915_vma.c: note: in included file (through drivers/gpu/drm/i915/gt/intel_gt_requests.h):
   /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:406:9: sparse: sparse: preprocessor token offsetof redefined
   drivers/gpu/drm/i915/i915_vma.c: note: in included file (through include/uapi/linux/posix_types.h, include/uapi/linux/types.h, include/linux/types.h, ...):
   include/linux/stddef.h:17:9: sparse: this was the original definition
>> drivers/gpu/drm/i915/i915_vma.c:41:19: sparse: sparse: symbol 'slab_vmas' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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