From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7CA2DC79FBF for ; Fri, 16 Jan 2026 14:04:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2348210E8A8; Fri, 16 Jan 2026 14:04:05 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MD34V6Es"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3373410E8A8; Fri, 16 Jan 2026 14:04:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768572244; x=1800108244; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Kbhyq+SBAS20jDfUYkCsufjC2PTkpWj3iHsn46XYUBQ=; b=MD34V6EsSmiUvzHNj1oX7vrOT1BBCJ/YpIfAp8ZNa6fb43j2mamJWrP/ 4pdC/LmwQuPHruWT3+yG2Xx0vv1sRRi8Dy1v6nZFPhwoOQUuIRc07pUJ6 6go+x1mUighkZU36G0deZ2yO/IAb57wLI88EpHf1nyk1SglXmpDxWHnC/ 4N9abOB9S45MCEcH5mXuthbiY4ir0+5egx0fjH3tQNd7N/UGGO0qnQ0EC 4px7le2HFfD2c08vh7ntjjNBdo1SIUixLJu2+G0t+UlS4eSfWVzPiCKWT i2he7tSSTJRf3qub40Rkn/zzGkMqgQRn1ZYmL6Od7RqNSuB8kQ32/q7gB g==; X-CSE-ConnectionGUID: mSKaIi22RgaR5LQ+MezHvA== X-CSE-MsgGUID: xth2DGjhTcWaLuUA9K38Sg== X-IronPort-AV: E=McAfee;i="6800,10657,11673"; a="95362878" X-IronPort-AV: E=Sophos;i="6.21,231,1763452800"; d="scan'208";a="95362878" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2026 06:04:04 -0800 X-CSE-ConnectionGUID: eh1KU9icSp6d5wMXcSvD+g== X-CSE-MsgGUID: Fb2CGsrGRAW+ZwwaMjJqIw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,231,1763452800"; d="scan'208";a="210111413" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 16 Jan 2026 06:04:01 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vgkQh-00000000KuW-2xDy; Fri, 16 Jan 2026 14:03:59 +0000 Date: Fri, 16 Jan 2026 22:03:32 +0800 From: kernel test robot To: sunpeng.li@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: oe-kbuild-all@lists.linux.dev, Harry.Wentland@amd.com, simona@ffwll.ch, airlied@gmail.com, jani.nikula@linux.intel.com, ville.syrjala@linux.intel.com, Leo Li Subject: Re: [PATCH v3 1/2] drm: Introduce drm_crtc_vblank_prepare() Message-ID: <202601162107.idPiWG44-lkp@intel.com> References: <20260109192027.116325-1-sunpeng.li@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260109192027.116325-1-sunpeng.li@amd.com> X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on daeinki-drm-exynos/exynos-drm-next drm/drm-next drm-tip/drm-tip] [cannot apply to drm-i915/for-linux-next drm-i915/for-linux-next-fixes linus/master v6.19-rc5] [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/sunpeng-li-amd-com/drm-amd-display-Implement-prepare_vblank_enable-callback/20260110-032355 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260109192027.116325-1-sunpeng.li%40amd.com patch subject: [PATCH v3 1/2] drm: Introduce drm_crtc_vblank_prepare() config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20260116/202601162107.idPiWG44-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601162107.idPiWG44-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/202601162107.idPiWG44-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "drm_crtc_vblank_prepare" [drivers/gpu/drm/drm_kms_helper.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki