[kbuild-all] Re: [xilinx-xlnx:master 12225/12535] drivers/media/platform/xilinx/xilinx-hdmirxss.c:500:16: error: implicit declaration of function 'FIELD_PREP'

tree: https://github.com/Xilinx/linux-xlnx master head: 0a88ef03d3015782318b4bc94ceb20dca375a01b commit: af3ae554574c15dc631421b389ed77a4d21491ef [12225/12535] v4l: xilinx: hdmirx: Add HDMI 2.1 Rx subsystem driver config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 11.2.0 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/Xilinx/linux-xlnx/commit/af3ae554574c15dc631421b389ed7... git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx master git checkout af3ae554574c15dc631421b389ed77a4d21491ef # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the xilinx-xlnx/master HEAD 0a88ef03d3015782318b4bc94ceb20dca375a01b builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): drivers/media/platform/xilinx/xilinx-hdmirxss.c: In function 'xhdmirx_vtd_settimebase': >> drivers/media/platform/xilinx/xilinx-hdmirxss.c:500:16: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 500 | val |= FIELD_PREP(HDMIRX_VTD_CTRL_TIMERBASE_MASK, count); | ^~~~~~~~~~ drivers/media/platform/xilinx/xilinx-hdmirxss.c: In function 'xhdmirx1_gettmdsclkratio': >> drivers/media/platform/xilinx/xilinx-hdmirxss.c:651:15: error: implicit declaration of function 'FIELD_GET'; did you mean 'FOLL_GET'? [-Werror=implicit-function-declaration] 651 | val = FIELD_GET(HDMIRX_PIO_IN_SCDC_TMDS_CLOCK_RATIO_MASK, val); | ^~~~~~~~~ | FOLL_GET