linux-kernel - Re: [PATCH v11 2/8] perf: imx_perf: add macro definitions for parsing config attr

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Message-ID: <202405282055.sHBcNC4i-lkp@intel.com>
Date: Tue, 28 May 2024 21:15:38 +0800
From: kernel test robot <lkp@...el.com>
To: Xu Yang <xu.yang_2@....com>, frank.li@....com, will@...nel.org,
	mark.rutland@....com, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
	festevam@...il.com, john.g.garry@...cle.com, jolsa@...nel.org,
	namhyung@...nel.org, irogers@...gle.com
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	mike.leach@...aro.org, peterz@...radead.org, mingo@...hat.com,
	acme@...nel.org, alexander.shishkin@...ux.intel.com,
	adrian.hunter@...el.com, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org, imx@...ts.linux.dev
Subject: Re: [PATCH v11 2/8] perf: imx_perf: add macro definitions for
 parsing config attr

Hi Xu,

kernel test robot noticed the following build warnings:

[auto build test WARNING on perf-tools-next/perf-tools-next]
[also build test WARNING on tip/perf/core perf-tools/perf-tools linus/master v6.10-rc1 next-20240528]
[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/Xu-Yang/perf-imx_perf-add-macro-definitions-for-parsing-config-attr/20240528-160104
base:   https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
patch link:    https://lore.kernel.org/r/20240528160523.1695953-2-xu.yang_2%40nxp.com
patch subject: [PATCH v11 2/8] perf: imx_perf: add macro definitions for parsing config attr
config: arm-randconfig-003-20240528 (https://download.01.org/0day-ci/archive/20240528/202405282055.sHBcNC4i-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project bafda89a0944d947fc4b3b5663185e07a397ac30)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240528/202405282055.sHBcNC4i-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/202405282055.sHBcNC4i-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/perf/fsl_imx9_ddr_perf.c:11:
   In file included from include/linux/perf_event.h:18:
   In file included from include/uapi/linux/bpf_perf_event.h:11:
   In file included from ./arch/arm/include/generated/uapi/asm/bpf_perf_event.h:1:
   In file included from include/uapi/asm-generic/bpf_perf_event.h:4:
   In file included from include/linux/ptrace.h:10:
   In file included from include/linux/pid_namespace.h:7:
   In file included from include/linux/mm.h:2253:
   include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     514 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
>> drivers/perf/fsl_imx9_ddr_perf.c:46:9: warning: 'CONFIG_COUNTER' macro redefined [-Wmacro-redefined]
      46 | #define CONFIG_COUNTER          GENMASK(15, 8)
         |         ^
   ./include/generated/autoconf.h:377:9: note: previous definition is here
     377 | #define CONFIG_COUNTER 1
         |         ^
   2 warnings generated.


vim +/CONFIG_COUNTER +46 drivers/perf/fsl_imx9_ddr_perf.c

    44	
    45	#define CONFIG_EVENT		GENMASK(7, 0)
  > 46	#define CONFIG_COUNTER		GENMASK(15, 8)
    47	

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