On Mon, Apr 26, 2021 at 11:43 AM Jonathan Cameron <jonathan.cameron@xxxxxxxxxx> wrote: > > The .config would help to reproduce this. I don't see it attached. > > -----Original Message----- > From: Randy Dunlap [mailto:rdunlap@xxxxxxxxxxxxx] > Sent: 26 April 2021 06:44 > To: kernel test robot <lkp@xxxxxxxxx>; Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>; linux-clk@xxxxxxxxxxxxxxx > Cc: kbuild-all@xxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Andy Shevchenko <andy.shevchenko@xxxxxxxxx>; Stephen Boyd <sboyd@xxxxxxxxxx>; Michael Turquette <mturquette@xxxxxxxxxxxx> > Subject: Re: ingenic-adc.c:undefined reference to `clk_get_parent' > > [add linux-clk + maintainers] > > On 3/16/21 8:54 AM, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > head: 1a4431a5db2bf800c647ee0ed87f2727b8d6c29c > > commit: a07a4fe5ff460e99293c0d682421920d54e31d7f iio:adc:ingenic: drop of_match_ptr protection and include mod_devicetable.h > > date: 8 months ago > > config: mips-randconfig-p001-20210316 (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 > > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a07a4fe5ff460e99293c0d682421920d54e31d7f > > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > git fetch --no-tags linus master > > git checkout a07a4fe5ff460e99293c0d682421920d54e31d7f > > # 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@xxxxxxxxx> > > > > All errors (new ones prefixed by >>): > > > > mips-linux-ld: drivers/iio/adc/ingenic-adc.o: in function `jz4770_adc_init_clk_div': > >>> ingenic-adc.c:(.text+0x8c): undefined reference to `clk_get_parent' > > mips-linux-ld: drivers/iio/adc/ingenic-adc.o: in function `jz4725b_adc_init_clk_div': > > ingenic-adc.c:(.text+0x164): undefined reference to `clk_get_parent' > > Hi, > > My guess (analysis) suggests that this problem is due to a difference in when clk_get_parent() is available between <linux/clk.h> where it depends on CONFIG_HAVE_CLK and drivers/clk/clk.c, which is built iff CONFIG_COMMON_CLK. > > Any comments/suggestions? > > thanks. > -- > ~Randy >
