From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 374781EB3B; Sun, 10 Mar 2024 11:31:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710070275; cv=none; b=JObx6hdqY+AH85Nnbp5e04jRoNyIBP5wMBITXZHWp+cO/UQdUY8YO/0T9YjQCt1uSY4vc1L3u1BLuAyC3QE9QvWBLVlOIYLDoqmFR+0OtcqGCRlj/g/5ujIvsINAdKE7cc3spwd5yiOfDsnKPlqAkkSLt99x7JnN38M5uCkrK5o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710070275; c=relaxed/simple; bh=xmHn29ycT3efiyadYaKMHk1CM4Om2IaoHBzYN+wd50k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=udPAOc/RkEVMMqigNgKrG7j6t80aiV91MaFQ3mUiVRR5EvPPy0jUtqOOxBQ0JMPwCX+bH2sTNOTlixy2g/py9ffCv/OTGJp34NGbB7M5eT+hpqvde8w4XfQSCurLNC5oneotSbdHQHyWRAmvNEQI+y9rhZEQRe53n0Y97bn3Ca0= 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=kwrETTd7; arc=none smtp.client-ip=198.175.65.13 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="kwrETTd7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710070273; x=1741606273; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xmHn29ycT3efiyadYaKMHk1CM4Om2IaoHBzYN+wd50k=; b=kwrETTd7nR+B8s69VO9RyfW1Lc8IjCS2ItFJEAH5BfPQd310ULDNQjBC PD0b/n1ICvta9APVqR7rk5QksFq7QdBFSXfH48SrphR6QZlBkHC+OvnWm 5AVvel/i+Fi7zLTCAl81KUvb/GZN4f3Nqg80UpDcdLzPBva9nuQop/zuO sdipB+dvlEy52iy5s9pwJSBbdjlT83aPjwmzdIDXSkjZGCbWwok2TstKZ UpO4AzwXGa7wZmrhyvXCLUpo2iZQTLX/iifgg0EFGBZz4ygcwQ2qPcz2Y STFMuAEzVWz9Q2Mhx3b3416H2XksbTLUGWJJMnoDe/8La4ikzZ28RZayX A==; X-IronPort-AV: E=McAfee;i="6600,9927,11008"; a="15881881" X-IronPort-AV: E=Sophos;i="6.07,114,1708416000"; d="scan'208";a="15881881" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2024 04:31:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,114,1708416000"; d="scan'208";a="10906600" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 10 Mar 2024 04:31:06 -0700 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1rjHOS-0008Ct-0N; Sun, 10 Mar 2024 11:31:04 +0000 Date: Sun, 10 Mar 2024 19:30:32 +0800 From: kernel test robot To: Paul Cercueil , Jonathan Cameron , Christian =?iso-8859-1?Q?K=F6nig?= , Jonathan Corbet , Lars-Peter Clausen , Vinod Koul , Sumit Semwal Cc: oe-kbuild-all@lists.linux.dev, Nuno Sa , Michael Hennerich , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-iio@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Paul Cercueil Subject: Re: [PATCH v8 3/6] iio: core: Add new DMABUF interface infrastructure Message-ID: <202403101928.WWSQwfdG-lkp@intel.com> References: <20240308170046.92899-4-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: <20240308170046.92899-4-paul@crapouillou.net> Hi Paul, kernel test robot noticed the following build errors: [auto build test ERROR on jic23-iio/togreg] [also build test ERROR on vkoul-dmaengine/next lwn/docs-next linus/master v6.8-rc7 next-20240308] [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/dmaengine-Add-API-function-dmaengine_prep_peripheral_dma_vec/20240309-010421 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20240308170046.92899-4-paul%40crapouillou.net patch subject: [PATCH v8 3/6] iio: core: Add new DMABUF interface infrastructure config: um-randconfig-002-20240310 (https://download.01.org/0day-ci/archive/20240310/202403101928.WWSQwfdG-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240310/202403101928.WWSQwfdG-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/202403101928.WWSQwfdG-lkp@intel.com/ All errors (new ones prefixed by >>): /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_dmabuf_release': >> industrialio-buffer.c:(.text+0xec6): undefined reference to `dma_buf_unmap_attachment' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xf96): undefined reference to `dma_buf_detach' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xfa5): undefined reference to `dma_buf_put' /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_signal_dmabuf_done': >> industrialio-buffer.c:(.text+0x4a56): undefined reference to `dma_fence_signal' /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_cleanup': >> industrialio-buffer.c:(.text+0x64f2): undefined reference to `dma_fence_release' /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_attach_dmabuf.isra.0': >> industrialio-buffer.c:(.text+0x9dbf): undefined reference to `dma_fence_context_alloc' >> /usr/bin/ld: industrialio-buffer.c:(.text+0x9df7): undefined reference to `dma_buf_get' >> /usr/bin/ld: industrialio-buffer.c:(.text+0x9e38): undefined reference to `dma_buf_attach' >> /usr/bin/ld: industrialio-buffer.c:(.text+0x9efe): undefined reference to `dma_buf_map_attachment' /usr/bin/ld: industrialio-buffer.c:(.text+0xa2c1): undefined reference to `dma_buf_detach' /usr/bin/ld: industrialio-buffer.c:(.text+0xa2cd): undefined reference to `dma_buf_put' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xa34d): undefined reference to `dma_buf_unmap_attachment' /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_enqueue_dmabuf': >> industrialio-buffer.c:(.text+0xa949): undefined reference to `dma_buf_get' /usr/bin/ld: industrialio-buffer.c:(.text+0xa997): undefined reference to `dma_buf_put' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xac84): undefined reference to `dma_fence_init' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xad4b): undefined reference to `dma_resv_wait_timeout' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xadec): undefined reference to `dma_resv_reserve_fences' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xae2c): undefined reference to `dma_resv_add_fence' >> /usr/bin/ld: industrialio-buffer.c:(.text+0xb0da): undefined reference to `dma_fence_release' /usr/bin/ld: drivers/iio/industrialio-buffer.o: in function `iio_buffer_chrdev_ioctl': industrialio-buffer.c:(.text+0xb833): undefined reference to `dma_buf_get' /usr/bin/ld: industrialio-buffer.c:(.text+0xbad0): undefined reference to `dma_buf_put' collect2: error: ld returned 1 exit status -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki