Re: [PATCH v2 2/3] media: vimc: sensor: Add pixel_rate,vblank and hblank configuration

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

Hi Faizel,

kernel test robot noticed the following build errors:

[auto build test ERROR on c824345288d11e269ce41b36c105715bc2286050]

url:    https://github.com/intel-lab-lkp/linux/commits/Faizel-K-B/media-vimc-sensor-Move-vimc_sensor_device-to-common-header/20260203-035653
base:   c824345288d11e269ce41b36c105715bc2286050
patch link:    https://lore.kernel.org/r/20260202194645.1287757-3-faizel.kb%40gmail.com
patch subject: [PATCH v2 2/3] media: vimc: sensor: Add pixel_rate,vblank and hblank configuration
config: m68k-randconfig-r054-20260203 (https://download.01.org/0day-ci/archive/20260203/202602031452.JzAaJ8BU-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260203/202602031452.JzAaJ8BU-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602031452.JzAaJ8BU-lkp@intel.com/

All errors (new ones prefixed by >>):

   m68k-linux-ld: drivers/net/phy/air_en8811h.o: in function `en8811h_resume':
   drivers/net/phy/air_en8811h.c:1175:(.text+0x722): undefined reference to `clk_restore_context'
   m68k-linux-ld: drivers/net/phy/air_en8811h.o: in function `en8811h_suspend':
   drivers/net/phy/air_en8811h.c:1182:(.text+0x73a): undefined reference to `clk_save_context'
   m68k-linux-ld: drivers/media/test-drivers/vimc/vimc-sensor.o: in function `vimc_calc_vblank':
>> drivers/media/test-drivers/vimc/vimc-sensor.c:144:(.text+0x376): undefined reference to `__divdi3'


vim +144 drivers/media/test-drivers/vimc/vimc-sensor.c

   135	
   136	static u32 vimc_calc_vblank(u32 width, u32 height,
   137				    s64 pixel_rate, s32 hblank)
   138	{
   139		u32 hts = width + hblank;
   140		u32 target_fps;
   141		u32 vblank_def;
   142	
   143		target_fps = (width * height <= VIMC_PIXELS_THRESHOLD_30FPS) ? 30 : 10;
 > 144		vblank_def = (pixel_rate / (target_fps * hts)) - height;
   145		return clamp(vblank_def, VIMC_VBLANK_MIN, VIMC_VBLANK_MAX);
   146	}
   147	

-- 
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