* Re: [PATCH 3/3] RISC-V: Report vector unaligned accesse speed hwprobe
[not found] <20240606183215.416829-3-jesse@rivosinc.com>
@ 2024-06-06 23:11 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-06-06 23:11 UTC (permalink / raw)
To: Jesse Taube, linux-riscv
Cc: oe-kbuild-all, Paul Walmsley, Palmer Dabbelt, Albert Ou,
Conor Dooley, Evan Green, Charlie Jenkins, Andrew Jones,
Jesse Taube, Xiao Wang, Clément Léger, Andy Chiu,
Greentime Hu, Heiko Stuebner, Guo Ren, Björn Töpel,
Costa Shulyupin, Andrew Morton, Linux Memory Management List,
Baoquan He, Sami Tolvanen, Zong Li, Ben Dooks, Erick Archer,
Vincent Chen, Joel Granados, linux-kernel
Hi Jesse,
kernel test robot noticed the following build errors:
[auto build test ERROR on v6.9]
[cannot apply to akpm-mm/mm-everything linus/master v6.10-rc2 v6.10-rc1 next-20240606]
[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/Jesse-Taube/RISC-V-Detect-unaligned-vector-accesses-supported/20240607-023434
base: v6.9
patch link: https://lore.kernel.org/r/20240606183215.416829-3-jesse%40rivosinc.com
patch subject: [PATCH 3/3] RISC-V: Report vector unaligned accesse speed hwprobe
config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20240607/202406070612.Vj1dDiqM-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240607/202406070612.Vj1dDiqM-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/202406070612.Vj1dDiqM-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
arch/riscv/kernel/unaligned_access_speed.c: In function 'vec_check_unaligned_access_speed_all_cpus':
>> arch/riscv/kernel/unaligned_access_speed.c:370:30: error: 'check_vector_unaligned_access' undeclared (first use in this function); did you mean 'check_unaligned_access'?
370 | schedule_on_each_cpu(check_vector_unaligned_access);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| check_unaligned_access
arch/riscv/kernel/unaligned_access_speed.c:370:30: note: each undeclared identifier is reported only once for each function it appears in
>> arch/riscv/kernel/unaligned_access_speed.c:377:35: error: 'riscv_online_cpu_vec' undeclared (first use in this function); did you mean 'riscv_online_cpu'?
377 | riscv_online_cpu_vec, NULL);
| ^~~~~~~~~~~~~~~~~~~~
| riscv_online_cpu
arch/riscv/kernel/unaligned_access_speed.c: At top level:
>> arch/riscv/kernel/unaligned_access_speed.c:368:12: warning: 'vec_check_unaligned_access_speed_all_cpus' defined but not used [-Wunused-function]
368 | static int vec_check_unaligned_access_speed_all_cpus(void *unused)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +370 arch/riscv/kernel/unaligned_access_speed.c
366
367 /* Measure unaligned access speed on all CPUs present at boot in parallel. */
> 368 static int vec_check_unaligned_access_speed_all_cpus(void *unused)
369 {
> 370 schedule_on_each_cpu(check_vector_unaligned_access);
371
372 /*
373 * Setup hotplug callbacks for any new CPUs that come online or go
374 * offline.
375 */
376 cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "riscv:online",
> 377 riscv_online_cpu_vec, NULL);
378
379 return 0;
380 }
381
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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