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-no... 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/908260e3a7bb4c66c931ccff79cb8bbb8ab3... 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 908260e3a7bb4c66c931ccff79cb8bbb8ab37991 # 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@intel.com
sparse warnings: (new ones prefixed by >>)
drivers/gpu/drm/i915/gem/i915_gem_context.c:87:19: sparse: sparse: symbol 'slab_luts' was not declared. Should it be static?
drivers/gpu/drm/i915/gem/i915_gem_context.c:1409:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct i915_address_space *vm @@ got struct i915_address_space [noderef] __rcu *vm @@ drivers/gpu/drm/i915/gem/i915_gem_context.c:1409:34: sparse: expected struct i915_address_space *vm drivers/gpu/drm/i915/gem/i915_gem_context.c:1409:34: sparse: got struct i915_address_space [noderef] __rcu *vm
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