[Intel-wired-lan] [jkirsher-next-queue:dev-queue 82/82] drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c:1067:2: error: implicit declaration of function 'CLOCKSOURCE_MASK'

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
head:   178bf00918593457f983873c49d3072f54eacfed
commit: 178bf00918593457f983873c49d3072f54eacfed [82/82] ixgbe: Update PTP to support X550EM_x devices
config: xtensa-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 178bf00918593457f983873c49d3072f54eacfed
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All errors (new ones prefixed by >>):

   drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c: In function 'ixgbe_ptp_start_cyclecounter':
>> drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c:1067:2: error: implicit declaration of function 'CLOCKSOURCE_MASK' [-Werror=implicit-function-declaration]
     cc.mask = CLOCKSOURCE_MASK(64);
     ^
   cc1: some warnings being treated as errors

vim +/CLOCKSOURCE_MASK +1067 drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c

  1061		 * they do not properly function if the overflow point isn't 2^N-1.
  1062		 * However, the actual SYSTIME values in question take ~138 years to
  1063		 * overflow. In practice this means they won't actually overflow. A
  1064		 * proper fix to this problem would require modification of the
  1065		 * timecounter delta calculations.
  1066		 */
> 1067		cc.mask = CLOCKSOURCE_MASK(64);
  1068		cc.mult = 1;
  1069		cc.shift = 0;
  1070	

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