From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 AEE0C23B616; Mon, 22 Sep 2025 08:50:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758531012; cv=none; b=pKdtfN/psbFFbA7Bz1YNSscBYpo8ed1+lSYx7KmuOxXfiD7MM3Naz+MH7bykz6140ZByklpw6KqQTH6P3gal4JgXtXX5wwl+UEVnVHZRpA9qAjOEAWUMe8p4vQHGvTf+8iU3ZbILl4kxqNcvmsdAKLZh1WS2+tEAh3FfjQ5XHOA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758531012; c=relaxed/simple; bh=EIwX2Gv25NRIdufRlFKCm9KTmV1tzjcTIKEMfhqFOjs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=thsbddKUPSswj9fQXf2BRdoPe+Nxshk6vU0eocKFqgqAllminjMsPIHfUcXQjw54JOOcWCA7L0OcRF45kH1VCqVKF917HdtSueZL61hq9dsv6ZSQRzocNVvMfdAc+d1p+vpEs0+GSn9Ybj6aiUJtR8Dsz8CjxY9uwovWACrZrPg= 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=OYaGTk7p; arc=none smtp.client-ip=192.198.163.16 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="OYaGTk7p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758531011; x=1790067011; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=EIwX2Gv25NRIdufRlFKCm9KTmV1tzjcTIKEMfhqFOjs=; b=OYaGTk7p34eIeIWimkMEL6v5bc1DCZLxjP5BP4dcpxppMbvd7IrNSv5t PivxNFcd7+BmlYjXFVhfnPyGhRNF1ai7eT2DvV2fEHzfzdbToPEq4g18W 2v7ATOKSliP+nIdFgZ5sqRgtOcmXvAzw2qC4gkZ3BxbK72NRAQXSqh8Hx jtRFs4cjJtTDU54ld2TOBQGNM503mp1lvppCAWTKhGvxHb7HCVRxk4x28 n2E/j9OH7oY2EoIyhYn9M8ZGM2ICaymtyQzrIJ8GcYYd1td0wIlYSUZSQ 9fqLtPFRNWDu6DKp6YgIiTaEepZZUwnc72Beua6i/EoYGcFR0P/K8y3IX g==; X-CSE-ConnectionGUID: i3XzaMxfQtKF9DGX7IxKkw== X-CSE-MsgGUID: 8/I6CdThQ+SmBhweQH/prw== X-IronPort-AV: E=McAfee;i="6800,10657,11560"; a="48364743" X-IronPort-AV: E=Sophos;i="6.18,284,1751266800"; d="scan'208";a="48364743" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2025 01:50:10 -0700 X-CSE-ConnectionGUID: H465Suv1SMms04Tugxlnaw== X-CSE-MsgGUID: 2epaaLTjT7uCtIJLozB0OQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,284,1751266800"; d="scan'208";a="176033714" Received: from lkp-server02.sh.intel.com (HELO 84c55410ccf6) ([10.239.97.151]) by fmviesa007.fm.intel.com with ESMTP; 22 Sep 2025 01:50:03 -0700 Received: from kbuild by 84c55410ccf6 with local (Exim 4.96) (envelope-from ) id 1v0cFF-0001UX-07; Mon, 22 Sep 2025 08:50:01 +0000 Date: Mon, 22 Sep 2025 16:49:18 +0800 From: kernel test robot To: Chaoyi Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Heikki Krogerus , Greg Kroah-Hartman , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas , Dmitry Baryshkov , Peter Robinson Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v4 1/7] usb: typec: Add default HPD device when register DisplayPort altmode Message-ID: <202509221607.rWZ3wNqm-lkp@intel.com> References: <20250922012039.323-2-kernel@airkyi.com> Precedence: bulk X-Mailing-List: linux-usb@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: <20250922012039.323-2-kernel@airkyi.com> Hi Chaoyi, kernel test robot noticed the following build errors: [auto build test ERROR on usb/usb-testing] [also build test ERROR on usb/usb-next usb/usb-linus robh/for-next linus/master v6.17-rc7 next-20250919] [cannot apply to rockchip/for-next] [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/Chaoyi-Chen/usb-typec-Add-default-HPD-device-when-register-DisplayPort-altmode/20250922-092549 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20250922012039.323-2-kernel%40airkyi.com patch subject: [PATCH v4 1/7] usb: typec: Add default HPD device when register DisplayPort altmode config: arm-randconfig-001-20250922 (https://download.01.org/0day-ci/archive/20250922/202509221607.rWZ3wNqm-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project cafc064fc7a96b3979a023ddae1da2b499d6c954) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250922/202509221607.rWZ3wNqm-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/202509221607.rWZ3wNqm-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: dp_altmode_hpd_device_register >>> referenced by class.c:609 (drivers/usb/typec/class.c:609) >>> drivers/usb/typec/class.o:(typec_register_altmode) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki