[kbuild-all] Re: drivers/gpu/drm/ingenic/ingenic-drm-drv.c:undefined reference to `clk_get_parent'

Hi, Le mer. 9 sept. 2020 à 10:28, kernel test robot <lkp(a)intel.com&gt; a écrit : > Hi Paul, > > First bad commit (maybe != root cause): > > tree: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > master > head:   34d4ddd359dbcdf6c5fb3f85a179243d7a1cb7f8 > commit: 54fe894219903e32f5154265f46ed1eb5cdc2f5f drm/ingenic: Rename > ingenic-drm.c to ingenic-drm-drv.c > date:   8 weeks ago > config: mips-randconfig-r022-20200909 (attached as .config) > compiler: mips-linux-gcc (GCC) 9.3.0 > 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 checkout 54fe894219903e32f5154265f46ed1eb5cdc2f5f >         # save the attached .config to linux build tree >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 > make.cross ARCH=mips > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp(a)intel.com&gt; > > All errors (new ones prefixed by >>): > >    mips-linux-ld: drivers/gpu/drm/ingenic/ingenic-drm-drv.o: in > function `ingenic_drm_probe': >>>  drivers/gpu/drm/ingenic/ingenic-drm-drv.c:(.text+0xc90): undefined >>> reference to `clk_get_parent' >    mips-linux-ld: drivers/mmc/host/mtk-sd.o: in function > `msdc_set_mclk': >    drivers/mmc/host/mtk-sd.c:(.text+0x26fc): undefined reference to > `clk_get_parent' >    mips-linux-ld: drivers/mmc/host/mtk-sd.c:(.text+0x27c0): undefined > reference to `clk_get_parent' > clk_get_parent() is either provided if CONFIG_HAVE_CLK, or it's a inline dummy in clk.h otherwise. Given it chokes on other drivers too, I would say this is a false positive. -Paul