Warning: drivers/accel/ethosu/ethosu_gem.c:674 function parameter 'data' not described in 'ethosu_gem_cmdstream_create'

From: kernel test robot

Date: Fri Dec 12 2025 - 00:54:31 EST


Hi Rob,

First bad commit (maybe != root cause):

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d358e5254674b70f34c847715ca509e46eb81e6f
commit: 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b accel: Add Arm Ethos-U NPU driver
date: 7 weeks ago
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20251212/202512121333.p47Cgn9e-lkp@xxxxxxxxx/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512121333.p47Cgn9e-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/202512121333.p47Cgn9e-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> Warning: drivers/accel/ethosu/ethosu_gem.c:674 function parameter 'data' not described in 'ethosu_gem_cmdstream_create'

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