linux-kernel - Re: [PATCH v5 3/3] of: Respect #{iommu,msi}-cells in maps

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Message-ID: <202601190432.C5Aya7rJ-lkp@intel.com>
Date: Mon, 19 Jan 2026 05:04:26 +0800
From: kernel test robot <lkp@...el.com>
To: Vijayanand Jitta <vijayanand.jitta@....qualcomm.com>,
	robin.murphy@....com, will@...nel.org, joro@...tes.org,
	robh@...nel.org, dmitry.baryshkov@....qualcomm.com,
	konrad.dybcio@....qualcomm.com, bjorn.andersson@....qualcomm.com,
	bod@...nel.org, conor+dt@...nel.org, krzk+dt@...nel.org,
	prakash.gupta@....qualcomm.com, vikash.garodia@....qualcomm.com
Cc: oe-kbuild-all@...ts.linux.dev, iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	vijayanand.jitta@....qualcomm.com
Subject: Re: [PATCH v5 3/3] of: Respect #{iommu,msi}-cells in maps

Hi Vijayanand,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on pci/next pci/for-linus xen-tip/linux-next linus/master v6.19-rc5 next-20260116]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Vijayanand-Jitta/of-Add-convenience-wrappers-for-of_map_id/20260119-021706
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20260118181125.1436036-4-vijayanand.jitta%40oss.qualcomm.com
patch subject: [PATCH v5 3/3] of: Respect #{iommu,msi}-cells in maps
config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20260119/202601190432.C5Aya7rJ-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260119/202601190432.C5Aya7rJ-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601190432.C5Aya7rJ-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

   In file included from include/linux/cpufreq.h:17,
                    from kernel/sched/sched.h:31,
                    from kernel/sched/rq-offsets.c:5:
>> include/linux/of.h:937:1: error: expected identifier or '(' before '{' token
     937 | {
         | ^
>> include/linux/of.h:934:19: warning: 'of_map_id' used but never defined
     934 | static inline int of_map_id(const struct device_node *np, u32 id, const char *map_name,
         |                   ^~~~~~~~~
   make[3]: *** [scripts/Makefile.build:182: kernel/sched/rq-offsets.s] Error 1
   make[3]: Target 'prepare' not remade because of errors.
   make[2]: *** [Makefile:1314: prepare0] Error 2
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +937 include/linux/of.h

0384e8c6c6fa49 Pantelis Antoniou 2015-01-21  933  
eb8f695e71ec36 Robin Murphy      2026-01-18 @934  static inline int of_map_id(const struct device_node *np, u32 id, const char *map_name,
eb8f695e71ec36 Robin Murphy      2026-01-18  935  			    const char *cells_name, const char *map_mask_name,
eb8f695e71ec36 Robin Murphy      2026-01-18  936  			    struct of_map_id_arg *arg);
2a6db719c92dbf Nipun Gupta       2018-09-10 @937  {
2a6db719c92dbf Nipun Gupta       2018-09-10  938  	return -EINVAL;
2a6db719c92dbf Nipun Gupta       2018-09-10  939  }
2a6db719c92dbf Nipun Gupta       2018-09-10  940  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki