From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A42C2B2D7; Thu, 6 Aug 2026 03:48:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785988103; cv=none; b=j6ACs+JCu3e5Gr0pHiYZ16oc/3Gey1pEcLuH+iqjuf+/IUgtJHsCx/kJpa7jIev3WF3XitQGM/NmT9s0/NLe+MOPlQEHLWMNJgGTr3GbxIoJWhE+5YQ8r7ca5wYC+44h/mmX0r7vui8Ojq18dPhyZ4wRR8F1upsDqgI+9QOeJH0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785988103; c=relaxed/simple; bh=17CY3PUmUbDY4206LrobRGj6cHDNUS+fi01DdzhC8EE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Nb1d+i2+CTBYoF5ZxxOaiGp62PrmuIkeead/tInL8G3+kxAyV1v99v3l8LkGEHu5nr56rgLA11nupAnelWqi2gqxVy/XpP5ckDJUcc+v++Tl7/lu+el5aGm2WFyEsdPWJm7tb3NZ6/E5zu3Ev89MQMjlIuePoxZnuoraniNvOE4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HuqqpGZo; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HuqqpGZo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785988101; x=1817524101; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=17CY3PUmUbDY4206LrobRGj6cHDNUS+fi01DdzhC8EE=; b=HuqqpGZoNauZ6X8UbT2nc9HMvDRxA0Y1a7M0wYGa1tWOIsBL5sW/sWot P5mGJaHf1VlJ7E9uv5mBPFxs3rSBTFvNl5fDZafDT3RiimJMMNtLUJXJI coxDOUns1ddlQIQjrc8Xhy8nRxX9BezG+5StIVComThYvaQLwU2MkH/Qu TtiiP5YdpBiF/v41isLsJO3uGa+XdtKGqm7MaoFzW0ltFD8PhJ+LLd8KQ N85n6sTxN6E21dnoLxPwUfAgeDCit0zoR4IdPWjXJvC0nzZ+v06LQrVXV EFUiDSkqwfpkJndbvl/zvEYuLaQgyvRoPmKxtUxXlCpaL6nx9b5lKcLHL Q==; X-CSE-ConnectionGUID: j6RpJCeUSd6FWN+OEt5EDA== X-CSE-MsgGUID: /pLn9okSQ7Wa8G730OpaaQ== X-IronPort-AV: E=McAfee;i="6800,10657,11866"; a="90391110" X-IronPort-AV: E=Sophos;i="6.25,207,1779174000"; d="scan'208";a="90391110" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2026 20:48:20 -0700 X-CSE-ConnectionGUID: 3rUXs0JSR+2YNmvlS1AgAw== X-CSE-MsgGUID: /GpNXoZ9SJ2duOVMTxtToA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,207,1779174000"; d="scan'208";a="286649429" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 05 Aug 2026 20:48:16 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wrp5a-00000000E3l-0KnC; Thu, 06 Aug 2026 03:48:14 +0000 Date: Thu, 6 Aug 2026 11:47:14 +0800 From: kernel test robot To: Bert Karwatzki , linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Bert Karwatzki , linux-next@vger.kernel.org, linux-rt-devel@lists.linux.dev, amd-gfx@lists.freedesktop.org, "# = v7 . 1" , Mikhail Gavrilov , Alex Deucher , Rafal Ostrowski , Mario Limonciello , Sebastian Andrzej Siewior , Thomas Gleixner Subject: Re: [PATCH] drm/amd/display: fix usage of DC_FPU_{BEGIN,END} with PREEMPT_RT Message-ID: <202608061154.QtrglsMo-lkp@intel.com> References: <20260801071724.12998-1-spasswolf@web.de> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260801071724.12998-1-spasswolf@web.de> Hi Bert, kernel test robot noticed the following build errors: [auto build test ERROR on next-20260804] [cannot apply to drm-misc/drm-misc-next linus/master v7.2-rc6 v7.2-rc5 v7.2-rc4 v7.2-rc6] [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/Bert-Karwatzki/drm-amd-display-fix-usage-of-DC_FPU_-BEGIN-END-with-PREEMPT_RT/20260805-170330 base: next-20260804 patch link: https://lore.kernel.org/r/20260801071724.12998-1-spasswolf%40web.de patch subject: [PATCH] drm/amd/display: fix usage of DC_FPU_{BEGIN,END} with PREEMPT_RT config: loongarch-defconfig (https://download.01.org/0day-ci/archive/20260806/202608061154.QtrglsMo-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project bacfe2950f8218268fcc0a8765644ea0c15f0360) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260806/202608061154.QtrglsMo-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/202608061154.QtrglsMo-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_surface.c:89:2: error: call to undeclared function 'DC_RUN_WITH_PREEMPTION_ENABLED'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 89 | DC_RUN_WITH_PREEMPTION_ENABLED(plane_state = kvzalloc_obj(*plane_state, GFP_ATOMIC)); | ^ 1 error generated. vim +/DC_RUN_WITH_PREEMPTION_ENABLED +89 drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_surface.c 82 83 /******************************************************************************* 84 * Public functions 85 ******************************************************************************/ 86 struct dc_plane_state *dc_create_plane_state(const struct dc *dc) 87 { 88 struct dc_plane_state *plane_state; > 89 DC_RUN_WITH_PREEMPTION_ENABLED(plane_state = kvzalloc_obj(*plane_state, GFP_ATOMIC)); 90 91 if (NULL == plane_state) 92 return NULL; 93 94 kref_init(&plane_state->refcount); 95 dc_plane_construct(dc->ctx, plane_state); 96 97 return plane_state; 98 } 99 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki