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X-CSE-ConnectionGUID: 0ZhcMHWqQjKknqTStVoo4w== X-CSE-MsgGUID: K882RHsrRrCdF5BeEnI7nw== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="60671431" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="60671431" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2025 14:59:38 -0700 X-CSE-ConnectionGUID: l17xTKIzSS2SgRiJlaW/5w== X-CSE-MsgGUID: C+Ft5zF3SlWfsyqfo6lDCA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,283,1751266800"; d="scan'208";a="181581299" Received: from lkp-server02.sh.intel.com (HELO 84c55410ccf6) ([10.239.97.151]) by fmviesa004.fm.intel.com with ESMTP; 21 Sep 2025 14:59:34 -0700 Received: from kbuild by 84c55410ccf6 with local (Exim 4.96) (envelope-from ) id 1v0S5S-00012D-0Y; Sun, 21 Sep 2025 21:59:20 +0000 Date: Mon, 22 Sep 2025 05:58:14 +0800 From: kernel test robot To: Ard Biesheuvel , linux-arm-kernel@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, herbert@gondor.apana.org.au, ebiggers@kernel.org, Ard Biesheuvel , Marc Zyngier , Will Deacon , Mark Rutland , Kees Cook , Catalin Marinas , Mark Brown Subject: Re: [PATCH 4/5] arm64/fpsimd: Require kernel NEON begin/end calls from the same scope Message-ID: <202509220514.RnYqxP9V-lkp@intel.com> References: <20250918063539.2640512-11-ardb+git@google.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250918063539.2640512-11-ardb+git@google.com> Hi Ard, kernel test robot noticed the following build errors: [auto build test ERROR on f83ec76bf285bea5727f478a68b894f5543ca76e] url: https://github.com/intel-lab-lkp/linux/commits/Ard-Biesheuvel/crypto-arm64-aes-ce-ccm-Avoid-pointless-yield-of-the-NEON-unit/20250918-143859 base: f83ec76bf285bea5727f478a68b894f5543ca76e patch link: https://lore.kernel.org/r/20250918063539.2640512-11-ardb%2Bgit%40google.com patch subject: [PATCH 4/5] arm64/fpsimd: Require kernel NEON begin/end calls from the same scope config: arm64-randconfig-r132-20250920 (https://download.01.org/0day-ci/archive/20250922/202509220514.RnYqxP9V-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250922/202509220514.RnYqxP9V-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202509220514.RnYqxP9V-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:27: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c: In function 'dc_fpu_begin': >> drivers/gpu/drm/amd/amdgpu/../display/dc/dc_trace.h:42:9: error: expected 'while' before 'trace_dcn_fpu' 42 | trace_dcn_fpu(begin, function, line, ref_count) | ^~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:86:9: note: in expansion of macro 'TRACE_DCN_FPU' 86 | TRACE_DCN_FPU(true, function_name, line, depth); | ^~~~~~~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:106:11: error: 'else' without a previous 'if' 106 | } else { | ^~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c: At top level: >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c:99:6: warning: 'dc_fpu_end' defined but not used [-Wunused-function] 99 | void dc_fpu_end(const char *function_name, const int line) | ^~~~~~~~~~ vim +42 drivers/gpu/drm/amd/amdgpu/../display/dc/dc_trace.h 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 25 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 26 #define TRACE_DC_PIPE_STATE(pipe_ctx, index, max_pipes) \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 27 for (index = 0; index < max_pipes; ++index) { \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 28 struct pipe_ctx *pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[index]; \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 29 if (pipe_ctx->plane_state) \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 30 trace_amdgpu_dm_dc_pipe_state(pipe_ctx->pipe_idx, pipe_ctx->plane_state, \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 31 pipe_ctx->stream, &pipe_ctx->plane_res, \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 32 pipe_ctx->update_flags.raw); \ 8b198f6e94d669 Rodrigo Siqueira 2020-09-09 33 } 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 34 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 35 #define TRACE_DCE_CLOCK_STATE(dce_clocks) \ 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 36 trace_amdgpu_dm_dce_clocks_state(dce_clocks) 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 37 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 38 #define TRACE_DCN_CLOCK_STATE(dcn_clocks) \ 13b5ca42ca9c96 Rodrigo Siqueira 2020-09-10 39 trace_amdgpu_dm_dc_clocks_state(dcn_clocks) 96ee63730fa306 Rodrigo Siqueira 2021-07-26 40 2d8471dc371f36 Rodrigo Siqueira 2021-07-26 41 #define TRACE_DCN_FPU(begin, function, line, ref_count) \ 2d8471dc371f36 Rodrigo Siqueira 2021-07-26 @42 trace_dcn_fpu(begin, function, line, ref_count) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki