[openeuler:openEuler-1.0-LTS 1290/1290] drivers/clocksource/arm_arch_timer.c:554:44: error: 'hisi_161010101_read_cntvct_el0' undeclared

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

Hi Yang,

FYI, the error/warning still remains.

tree:   https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS
head:   078e0901be705959736f37cb993768ed39658448
commit: e63b4759933f6a5c5ce6cdc1d11c7bf2201d0612 [1290/1290] arm64: arch_timer: only do cntvct workaround on VDSO path on D05
config: arm64-randconfig-002-20241112 (https://download.01.org/0day-ci/archive/20241112/202411122158.hK6m4BFI-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241112/202411122158.hK6m4BFI-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411122158.hK6m4BFI-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/clocksource/arm_arch_timer.c: In function 'arch_timer_enable_workaround':
>> drivers/clocksource/arm_arch_timer.c:554:44: error: 'hisi_161010101_read_cntvct_el0' undeclared (first use in this function)
     554 |                 if (wa->read_cntvct_el0 == hisi_161010101_read_cntvct_el0) {
         |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clocksource/arm_arch_timer.c:554:44: note: each undeclared identifier is reported only once for each function it appears in


vim +/hisi_161010101_read_cntvct_el0 +554 drivers/clocksource/arm_arch_timer.c

   527	
   528	static
   529	void arch_timer_enable_workaround(const struct arch_timer_erratum_workaround *wa,
   530					  bool local)
   531	{
   532		int i;
   533	
   534		if (local) {
   535			__this_cpu_write(timer_unstable_counter_workaround, wa);
   536		} else {
   537			for_each_possible_cpu(i)
   538				per_cpu(timer_unstable_counter_workaround, i) = wa;
   539		}
   540	
   541		/*
   542		 * Use the locked version, as we're called from the CPU
   543		 * hotplug framework. Otherwise, we end-up in deadlock-land.
   544		 */
   545		static_branch_enable_cpuslocked(&arch_timer_read_ool_enabled);
   546	
   547		/*
   548		 * Don't use the vdso fastpath if errata require using the
   549		 * out-of-line counter accessor. We may change our mind pretty
   550		 * late in the game (with a per-CPU erratum, for example), so
   551		 * change both the default value and the vdso itself.
   552		 */
   553		if (wa->read_cntvct_el0) {
 > 554			if (wa->read_cntvct_el0 == hisi_161010101_read_cntvct_el0) {
   555				clocksource_counter.archdata.vdso_direct = true;
   556				vdso_default = true;
   557				vdso_fix = true;
   558			} else {
   559				clocksource_counter.archdata.vdso_direct = false;
   560				vdso_default = false;
   561			}
   562		}
   563	}
   564	

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