Re: [PATCH RFC] ALSA: control: Use xarray for faster lookups

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

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Hi Takashi,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on tiwai-sound/for-next]
[also build test ERROR on v5.15-rc7 next-20211028]
[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]

url:    https://github.com/0day-ci/linux/commits/Takashi-Iwai/ALSA-control-Use-xarray-for-faster-lookups/20211028-210215
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
config: mips-rs90_defconfig (attached as .config)
compiler: mipsel-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/0day-ci/linux/commit/d9e50e9647a202433a7b1c261b0edb0021f16004
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Takashi-Iwai/ALSA-control-Use-xarray-for-faster-lookups/20211028-210215
        git checkout d9e50e9647a202433a7b1c261b0edb0021f16004
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   mipsel-linux-ld: sound/core/control.o: in function `add_hash_entries':
>> control.c:(.text.add_hash_entries+0x74): undefined reference to `xa_store_range'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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