From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 994F433CE9; Fri, 19 Jan 2024 13:11:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705669869; cv=none; b=iPm6IR0Ap5OAKgGPB05UYIV0+EoUGNb/yRqicNhs+Vqhs9XapEz+ZYm0//xa73DMM0fRGBWgxaqscW/47RvUtvKxys4HzikmV5bRDc58KJEIMTutuL/qHMlgLRCzsgTt2CZYuawkCL5oaVwL1d+BRbj1MglP16k7Q6AhpOuE9s0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705669869; c=relaxed/simple; bh=J/z83Xg047XGvf3ennA+Sk+uHgqEASMgOJ1cSPBD8MU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FujAyaH/+fqV5aLho+I/esJTjDgADfBqz6HAKacDO84skOGHNuF2+4h5aXtgSEBUMfF8VxSWOO3aviOtM2zQaB1Z5ANwXTQlPW1ZfbL0zQLGybm3BNENleA4ljxpdjIU7MlV1GJp66V4D9crLZ7Uy10a+BuG9cD9JZ8iSdN6SCM= 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=H//34y5P; arc=none smtp.client-ip=192.198.163.11 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="H//34y5P" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1705669867; x=1737205867; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=J/z83Xg047XGvf3ennA+Sk+uHgqEASMgOJ1cSPBD8MU=; b=H//34y5PgWC1Vla0/wUmWRlQtBE7+jNgXIgoda0QbONjMUK8PixK5MbQ juWwMtjL4g+Fn177LQclu66PAyoWDSskd6LWy3ehUJAv3EO9bFgbdK5km FdYmfpuv/RC026xYl7NfOfby/2Upk0VUJGLlTFjZiqtXb57p7xAykvgjF o31XXVJLnuzV8XcNN6zThQT3cvTPYZrxx6KGFid2No4LZ1dkFdIt04eNE DiXx25jMcRVWG1+HbcN0qJwdShSlK4eHTHeUcMpMrMgFq7KQgRyB+m0AI Qn1X5uV7v/5wPZda3hLhmjqzIwTfU1aKajRW52f558mwZN/LBIgAMp0Tv Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10956"; a="7443367" X-IronPort-AV: E=Sophos;i="6.05,204,1701158400"; d="scan'208";a="7443367" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2024 05:11:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10956"; a="785069304" X-IronPort-AV: E=Sophos;i="6.05,204,1701158400"; d="scan'208";a="785069304" Received: from lkp-server01.sh.intel.com (HELO 961aaaa5b03c) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 19 Jan 2024 05:11:01 -0800 Received: from kbuild by 961aaaa5b03c with local (Exim 4.96) (envelope-from ) id 1rQoeA-00044W-37; Fri, 19 Jan 2024 13:10:58 +0000 Date: Fri, 19 Jan 2024 21:10:06 +0800 From: kernel test robot To: Paul Cercueil , Greg Kroah-Hartman , Jonathan Corbet , Sumit Semwal , Christian =?iso-8859-1?Q?K=F6nig?= Cc: oe-kbuild-all@lists.linux.dev, Paul Cercueil , Michael Hennerich , linux-doc@vger.kernel.org, Daniel Vetter , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Nuno =?iso-8859-1?Q?S=E1?= , Jonathan Cameron , linux-media@vger.kernel.org Subject: Re: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface Message-ID: <202401192043.6DTnLlKn-lkp@intel.com> References: <20240117122646.41616-4-paul@crapouillou.net> 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: <20240117122646.41616-4-paul@crapouillou.net> Hi Paul, 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 lwn/docs-next linus/master v6.7 next-20240119] [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/Paul-Cercueil/usb-gadget-Support-already-mapped-DMA-SGs/20240117-203111 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20240117122646.41616-4-paul%40crapouillou.net patch subject: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface config: arm-randconfig-r112-20240119 (https://download.01.org/0day-ci/archive/20240119/202401192043.6DTnLlKn-lkp@intel.com/config) compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce: (https://download.01.org/0day-ci/archive/20240119/202401192043.6DTnLlKn-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/202401192043.6DTnLlKn-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: dma_buf_get >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_buf_detach >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced 2 more times -- >> ld.lld: error: undefined symbol: dma_fence_init >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_resv_add_fence >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_fence_signal >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_dmabuf_io_complete) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_dmabuf_signal_done) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_fence_release >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(dma_fence_put) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_dmabuf_unmap_work) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_buf_put >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced 2 more times -- >> ld.lld: error: undefined symbol: dma_buf_attach >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_fence_context_alloc >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_resv_test_signaled >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: dma_buf_map_attachment >>> referenced by f_fs.c >>> drivers/usb/gadget/function/f_fs.o:(ffs_epfile_ioctl) in archive vmlinux.a .. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki