[freescale-fslc:pr/325 10629/18355] drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1266:1: error: no previous prototype for function 'gckPPU_SetEVIS'

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

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Hi Ella,

FYI, the error/warning still remains.

tree:   https://github.com/Freescale/linux-fslc pr/325
head:   2f748dbefdd0b68a450dbbbc6486901baea93b96
commit: 003e8f969b3267f44e94f0ee4f7167089bb0d800 [10629/18355] MGS-5531 [#imx-1868] Fix VIP Hang isse with HW reet
config: arm-randconfig-r016-20210502 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/Freescale/linux-fslc/commit/003e8f969b3267f44e94f0ee4f7167089bb0d800
        git remote add freescale-fslc https://github.com/Freescale/linux-fslc
        git fetch --no-tags freescale-fslc pr/325
        git checkout 003e8f969b3267f44e94f0ee4f7167089bb0d800
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm 

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

All errors (new ones prefixed by >>):

>> drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1266:1: error: no previous prototype for function 'gckPPU_SetEVIS' [-Werror,-Wmissing-prototypes]
   gckPPU_SetEVIS(
   ^
   drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1265:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   gceSTATUS
   ^
   static 
>> drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1590:1: error: no previous prototype for function 'gckPPU_SetTempReg' [-Werror,-Wmissing-prototypes]
   gckPPU_SetTempReg(
   ^
   drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1589:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   gceSTATUS
   ^
   static 
   2 errors generated.


vim +/gckPPU_SetEVIS +1266 drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c

  1264	
  1265	gceSTATUS
> 1266	gckPPU_SetEVIS(
  1267	    IN gctUINT32 Start,
  1268	    IN gctUINT32 End,
  1269	    IN gctUINT32 Evis,
  1270	    IN OUT gctUINT32_PTR Inst
  1271	    )
  1272	{
  1273	    gceSTATUS status = gcvSTATUS_OK;
  1274	
  1275	    if (!Inst)
  1276	    {
  1277	        gcmkONERROR(gcvSTATUS_INVALID_ARGUMENT);
  1278	    }
  1279	
  1280	    Inst[0] = ((((gctUINT32) (Inst[0])) & ~(((gctUINT32) (((gctUINT32) ((((1 ?
  1281	 26:23) - (0 ?
  1282	 26:23) + 1) == 32) ?
  1283	 ~0U : (~(~0U << ((1 ?
  1284	 26:23) - (0 ?
  1285	 26:23) + 1))))))) << (0 ?
  1286	 26:23))) | (((gctUINT32) ((gctUINT32) (Start) & ((gctUINT32) ((((1 ?
  1287	 26:23) - (0 ?
  1288	 26:23) + 1) == 32) ?
  1289	 ~0U : (~(~0U << ((1 ? 26:23) - (0 ? 26:23) + 1))))))) << (0 ? 26:23)));
  1290	    Inst[0] = _SETBITS(Inst[0], 30, 27, End);
  1291	    Inst[1] = _SETBITS(Inst[1], 10, 2, Evis);
  1292	
  1293	    return gcvSTATUS_OK;
  1294	
  1295	OnError:
  1296	    return status;
  1297	}
  1298	

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

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