[agd5f:drm-next 429/460] drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:1945:6: warning: no previous prototype for 'gfx_v11_0_rlc_stop'

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

tree:   https://gitlab.freedesktop.org/agd5f/linux.git drm-next
head:   d6ffefccf7f04eefddc8e8aa35fb4afe05a42e0c
commit: 3d879e81f0f9ed5d33b5eda0fe5226c884bb8073 [429/460] drm/amdgpu: add init support for GFX11 (v2)
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220505/202205050625.OzD5MeoT-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.3.0
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
        git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git
        git fetch --no-tags agd5f drm-next
        git checkout 3d879e81f0f9ed5d33b5eda0fe5226c884bb8073
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/gpu/drm/amd/amdgpu/

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/amd/amdgpu/gfx_v11_0.c:1945:6: warning: no previous prototype for 'gfx_v11_0_rlc_stop' [-Wmissing-prototypes]
    1945 | void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
         |      ^~~~~~~~~~~~~~~~~~


vim +/gfx_v11_0_rlc_stop +1945 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

  1944	
> 1945	void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
  1946	{
  1947		u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
  1948	
  1949		tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
  1950		WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
  1951	}
  1952	

-- 
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