tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: fd0aa1a4567d0f09e1bfe367a950b004f99ac290
commit: da9482332d581bb8ea69eca34d7f75a3c6247475 ptp: clockmatrix: deprecate firmware older than 4.8.7
date: 6 months ago
config: riscv-randconfig-r036-20210618 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 64720f57bea6a6bf033feef4a5751ab9c0c3b401)
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
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=da9482332d581bb8ea69eca34d7f75a3c6247475
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout da9482332d581bb8ea69eca34d7f75a3c6247475
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All warnings (new ones prefixed by >>):
drivers/ptp/ptp_clockmatrix.c:2205:12: warning: stack frame size of 17920 bytes in function 'idtcm_probe' [-Wframe-larger-than=]
static int idtcm_probe(struct i2c_client *client,
^
>> drivers/ptp/ptp_clockmatrix.c:809:12: warning: stack frame size of 18560 bytes in function '_idtcm_settime_deprecated' [-Wframe-larger-than=]
static int _idtcm_settime_deprecated(struct idtcm_channel *channel,
^
2 warnings generated.
vim +/_idtcm_settime_deprecated +809 drivers/ptp/ptp_clockmatrix.c
808
> 809 static int _idtcm_settime_deprecated(struct idtcm_channel *channel,
810 struct timespec64 const *ts)
811 {
812 struct idtcm *idtcm = channel->idtcm;
813 int err;
814
815 err = _idtcm_set_dpll_hw_tod(channel, ts, HW_TOD_WR_TRIG_SEL_MSB);
816
817 if (err) {
818 dev_err(&idtcm->client->dev,
819 "%s: Set HW ToD failed\n", __func__);
820 return err;
821 }
822
823 return idtcm_sync_pps_output(channel);
824 }
825
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]