linux-kernel - Re: [PATCH] mm: vmstat.h: Annotate operations between enums

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Message-ID: <202412160507.MwWr4a9B-lkp@intel.com>
Date: Mon, 16 Dec 2024 05:36:37 +0800
From: kernel test robot <lkp@...el.com>
To: Ricardo Ribalda <ribalda@...omium.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Ricardo Ribalda <ribalda@...omium.org>
Subject: Re: [PATCH] mm: vmstat.h: Annotate operations between enums

Hi Ricardo,

kernel test robot noticed the following build errors:

[auto build test ERROR on 40384c840ea1944d7c5a392e8975ed088ecf0b37]

url:    https://github.com/intel-lab-lkp/linux/commits/Ricardo-Ribalda/mm-vmstat-h-Annotate-operations-between-enums/20241203-020840
base:   40384c840ea1944d7c5a392e8975ed088ecf0b37
patch link:    https://lore.kernel.org/r/20241202-fix-vmstat-v1-1-c995585b7df5%40chromium.org
patch subject: [PATCH] mm: vmstat.h: Annotate operations between enums
config: x86_64-randconfig-004-20241216 (https://download.01.org/0day-ci/archive/20241216/202412160507.MwWr4a9B-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241216/202412160507.MwWr4a9B-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/202412160507.MwWr4a9B-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:7021:13: error: stack frame size (3096) exceeds limit (3072) in 'dml_core_mode_support' [-Werror,-Wframe-larger-than]
    7021 | static bool dml_core_mode_support(struct dml2_core_calcs_mode_support_ex *in_out_params)
         |             ^
   1 error generated.
--
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:6712:12: error: stack frame size (4088) exceeds limit (3072) in 'dml_core_mode_support' [-Werror,-Wframe-larger-than]
    6712 | dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib)
         |            ^
   1 error generated.


vim +/dml_core_mode_support +7021 drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c

2563391e57b5a9 Chaitanya Dhere  2024-07-02  7020  
70839da6360500 Aurabindo Pillai 2024-04-19 @7021  static bool dml_core_mode_support(struct dml2_core_calcs_mode_support_ex *in_out_params)
70839da6360500 Aurabindo Pillai 2024-04-19  7022  {
70839da6360500 Aurabindo Pillai 2024-04-19  7023  	struct dml2_core_internal_display_mode_lib *mode_lib = in_out_params->mode_lib;
70839da6360500 Aurabindo Pillai 2024-04-19  7024  	const struct dml2_display_cfg *display_cfg = in_out_params->in_display_cfg;
70839da6360500 Aurabindo Pillai 2024-04-19  7025  	const struct dml2_mcg_min_clock_table *min_clk_table = in_out_params->min_clk_table;
70839da6360500 Aurabindo Pillai 2024-04-19  7026  

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