Re: [PATCH v2 2/3] coresight: Add support to get preferred id for system trace sources
From: kernel test robot
Date: Mon Jun 03 2024 - 22:03:30 EST
Hi Mao,
kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next]
[also build test ERROR on atorgue-stm32/stm32-next linus/master v6.10-rc2 next-20240603]
[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/Mao-Jinlong/dt-bindings-arm-Add-trace-id-for-coresight-dummy-source/20240603-175023
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20240603094354.2348-3-quic_jinlmao%40quicinc.com
patch subject: [PATCH v2 2/3] coresight: Add support to get preferred id for system trace sources
config: arm64-randconfig-001-20240604 (https://download.01.org/0day-ci/archive/20240604/202406040902.AybuHOVD-lkp@xxxxxxxxx/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project d7d2d4f53fc79b4b58e8d8d08151b577c3699d4a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240604/202406040902.AybuHOVD-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406040902.AybuHOVD-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
In file included from drivers/hwtracing/coresight/coresight-tpda.c:6:
In file included from include/linux/amba/bus.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:21:
In file included from include/linux/mm.h:2253:
include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
501 | item];
| ~~~~
include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
508 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
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_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
520 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
529 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
>> drivers/hwtracing/coresight/coresight-tpda.c:254:42: error: too few arguments to function call, single argument 'id' was not specified
254 | atid = coresight_trace_id_get_system_id();
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
drivers/hwtracing/coresight/coresight-trace-id.h:126:5: note: 'coresight_trace_id_get_system_id' declared here
126 | int coresight_trace_id_get_system_id(int id);
| ^ ~~~~~~
5 warnings and 1 error generated.
vim +/id +254 drivers/hwtracing/coresight/coresight-tpda.c
5b7916625c017e Mao Jinlong 2023-01-17 243
5b7916625c017e Mao Jinlong 2023-01-17 244 static int tpda_init_default_data(struct tpda_drvdata *drvdata)
5b7916625c017e Mao Jinlong 2023-01-17 245 {
5b7916625c017e Mao Jinlong 2023-01-17 246 int atid;
5b7916625c017e Mao Jinlong 2023-01-17 247 /*
5b7916625c017e Mao Jinlong 2023-01-17 248 * TPDA must has a unique atid. This atid can uniquely
5b7916625c017e Mao Jinlong 2023-01-17 249 * identify the TPDM trace source connected to the TPDA.
5b7916625c017e Mao Jinlong 2023-01-17 250 * The TPDMs which are connected to same TPDA share the
5b7916625c017e Mao Jinlong 2023-01-17 251 * same trace-id. When TPDA does packetization, different
5b7916625c017e Mao Jinlong 2023-01-17 252 * port will have unique channel number for decoding.
5b7916625c017e Mao Jinlong 2023-01-17 253 */
5b7916625c017e Mao Jinlong 2023-01-17 @254 atid = coresight_trace_id_get_system_id();
5b7916625c017e Mao Jinlong 2023-01-17 255 if (atid < 0)
5b7916625c017e Mao Jinlong 2023-01-17 256 return atid;
5b7916625c017e Mao Jinlong 2023-01-17 257
5b7916625c017e Mao Jinlong 2023-01-17 258 drvdata->atid = atid;
5b7916625c017e Mao Jinlong 2023-01-17 259 return 0;
5b7916625c017e Mao Jinlong 2023-01-17 260 }
5b7916625c017e Mao Jinlong 2023-01-17 261
--
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