Re: [RFC v2 1/3] firmware: arm_scmi: Add SCMI v3.2 pincontrol protocol basic support

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

Hi Oleksii,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.3 next-20230425]
[cannot apply to linusw-pinctrl/devel linusw-pinctrl/for-next]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Oleksii-Moisieiev/pinctrl-Implementation-of-the-generic-scmi-pinctrl-driver/20230426-222739
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/b4d60f3408f8fe839933fa3938ecdc9bfceb75d7.1682513390.git.oleksii_moisieiev%40epam.com
patch subject: [RFC v2 1/3] firmware: arm_scmi: Add SCMI v3.2 pincontrol protocol basic support
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20230427/202304270027.e1pd32ns-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 12.1.0
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
        # https://github.com/intel-lab-lkp/linux/commit/d75721913de292ab464a1580633f927a5dd86fde
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Oleksii-Moisieiev/pinctrl-Implementation-of-the-generic-scmi-pinctrl-driver/20230426-222739
        git checkout d75721913de292ab464a1580633f927a5dd86fde
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/firmware/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304270027.e1pd32ns-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from <command-line>:
   In function 'scmi_pinctrl_function_select',
       inlined from 'scmi_pinctrl_set_mux' at drivers/firmware/arm_scmi/pinctrl.c:750:9:
>> include/linux/compiler_types.h:397:45: error: call to '__compiletime_assert_501' declared with attribute error: FIELD_PREP: value too large for the field
     397 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                             ^
   include/linux/compiler_types.h:378:25: note: in definition of macro '__compiletime_assert'
     378 |                         prefix ## suffix();                             \
         |                         ^~~~~~
   include/linux/compiler_types.h:397:9: note: in expansion of macro '_compiletime_assert'
     397 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/bitfield.h:68:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      68 |                 BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?           \
         |                 ^~~~~~~~~~~~~~~~
   include/linux/bitfield.h:114:17: note: in expansion of macro '__BF_FIELD_CHECK'
     114 |                 __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: ");    \
         |                 ^~~~~~~~~~~~~~~~
   drivers/firmware/arm_scmi/pinctrl.c:14:21: note: in expansion of macro 'FIELD_PREP'
      14 | #define SET_TYPE(x) FIELD_PREP(GENMASK(1, 0), (x))
         |                     ^~~~~~~~~~
   drivers/firmware/arm_scmi/pinctrl.c:470:21: note: in expansion of macro 'SET_TYPE'
     470 |         tx->flags = SET_TYPE(cpu_to_le32(type));
         |                     ^~~~~~~~


vim +/__compiletime_assert_501 +397 include/linux/compiler_types.h

eb5c2d4b45e3d2 Will Deacon 2020-07-21  383  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  384  #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21  385  	__compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  386  
eb5c2d4b45e3d2 Will Deacon 2020-07-21  387  /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21  388   * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  389   * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21  390   * @msg:       a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21  391   *
eb5c2d4b45e3d2 Will Deacon 2020-07-21  392   * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  393   * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21  394   * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21  395   */
eb5c2d4b45e3d2 Will Deacon 2020-07-21  396  #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @397  	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21  398  

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