Re: [Intel-gfx] [PATCH 3/8] drm/i915/gt: Check for conflicting RING_NONPRIV

[kernel test robot <lkp@intel.com>]

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Hi Umesh,

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 drm-exynos/exynos-drm-next next-20210830]
[cannot apply to tegra-drm/drm/tegra/for-next linus/master drm/drm-next 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/Umesh-Nerlige-Ramappa/Enable-triggered-perf-query-for-Xe_HP/20210831-034105
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: x86_64-randconfig-a004-20210830 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 4b1fde8a2b681dad2ce0c082a5d6422caa06b0bc)
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
        # https://github.com/0day-ci/linux/commit/81219176b43209d12b8212d1281fbfed9546087f
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Umesh-Nerlige-Ramappa/Enable-triggered-perf-query-for-Xe_HP/20210831-034105
        git checkout 81219176b43209d12b8212d1281fbfed9546087f
        # 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 warnings (new ones prefixed by >>):

>> drivers/gpu/drm/i915/gt/intel_workarounds.c:88:12: warning: function 'reg_flags' is not needed and will not be emitted [-Wunneeded-internal-declaration]
   static u32 reg_flags(i915_reg_t reg)
              ^
   1 warning generated.


vim +/reg_flags +88 drivers/gpu/drm/i915/gt/intel_workarounds.c

    87	
  > 88	static u32 reg_flags(i915_reg_t reg)
    89	{
    90		return i915_mmio_reg_offset(reg) & ~RING_FORCE_TO_NONPRIV_ADDRESS_MASK;
    91	}
    92	

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

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