Hi Ayaz,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on drm-tip/drm-tip next-20210830]
[cannot apply to v5.14]
[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/Ayaz-A-Siddiqui/drm-i915-gt-Initialize-unused-MOCS-entries-to-L3_WB/20210831-002827
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-s001-20210830 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-348-gf0e6938b-dirty
        # https://github.com/0day-ci/linux/commit/449e390824ff0b89a08669d97f456bec3c0f8f74
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ayaz-A-Siddiqui/drm-i915-gt-Initialize-unused-MOCS-entries-to-L3_WB/20210831-002827
        git checkout 449e390824ff0b89a08669d97f456bec3c0f8f74
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 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/gt/intel_mocs.c:496:5: sparse: sparse: symbol 'get_ctx_reg_count' 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