From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 04E7523E229; Wed, 21 May 2025 23:41:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747870898; cv=none; b=IFNGZKPX0G3vpSfgfnGhK0UK8OAPXDtbBon2eCzUJF6wFbZAhIxwm4taeE2iAHEB/paMvhu8jEwk7JAjrUezu7zNx5J2uLj++jL2vTbkUbe4Qnx0n1oSuWg1ZSN4jxvAKjABvAzN3mh6MQbkZD6KPjixC0t78FQt8RVpUcqzYHQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747870898; c=relaxed/simple; bh=dmXBPaP+dUDCyAOUcCFQ6VMDi1A2rED504MmFv/HvAs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eTCaI29FXFy97/taqDYWoDeh7OP8jL5S3l5chtvJacxDEyhJ5PgGWo1DBMGW8S/kdcrQLWXLGEWknfjc7JcIfK/7e9GWu2AeAueGXRWC5X9W7Tj6j77atJCczOcp8A+rOkzB/NiZYpFVtxVPgS+uDaK295r5aSPnaSbiv0sk7Zo= 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=Qr9rr0HD; arc=none smtp.client-ip=192.198.163.15 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="Qr9rr0HD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747870897; x=1779406897; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=dmXBPaP+dUDCyAOUcCFQ6VMDi1A2rED504MmFv/HvAs=; b=Qr9rr0HDKWov/+Q0/NVRtGHnerwKY6vs4Pw6Yj6Ki/L4QhrsVsN3rn8h uQSkYzc7WI+V3Wx9tFdK302nrqC8NfrHjX9CKTjrnTah4zeQ/vp6LhuMz XM5Woe+XFGSwRLX/GF73WWgsWKom+xHuBh+67NdhLPBOY/5OobxzNoOtv 70UOEqtk7WsZSuKptfCgY9yT1fu+PDbF3qqvHEu81eLoBM+RPYPtgqtMb lKptwtQAeCXVrKPMzkECmn2+jlV6rl6iX7QZSTv3xQmTtu7om5DIxOnzT s4a9pDIoLIv4HabfO+3MXufk+oCG/HcPCQKiAnh7+YocCeCt82LNTONe2 g==; X-CSE-ConnectionGUID: LL7qSx7KQzCUsJvJ6Aii2A== X-CSE-MsgGUID: t9d+uEyOQXeQQ35mfQ+sPA== X-IronPort-AV: E=McAfee;i="6700,10204,11440"; a="50014404" X-IronPort-AV: E=Sophos;i="6.15,304,1739865600"; d="scan'208";a="50014404" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 May 2025 16:41:33 -0700 X-CSE-ConnectionGUID: EZOuNzdTTNKiUHZ2LdKp4A== X-CSE-MsgGUID: Cu7r3II8RwerSm5FlU65kg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,304,1739865600"; d="scan'208";a="140836538" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 21 May 2025 16:41:28 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uHt3u-000Ojg-18; Wed, 21 May 2025 23:41:26 +0000 Date: Thu, 22 May 2025 07:40:29 +0800 From: kernel test robot To: Luis Chamberlain , vkoul@kernel.org, chenxiang66@hisilicon.com, m.szyprowski@samsung.com, robin.murphy@arm.com, leon@kernel.org, jgg@nvidia.com, alex.williamson@redhat.com, joel.granados@kernel.org Cc: oe-kbuild-all@lists.linux.dev, iommu@lists.linux.dev, dmaengine@vger.kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, mcgrof@kernel.org Subject: Re: [PATCH 1/6] fake-dma: add fake dma engine driver Message-ID: <202505220711.3GeHexsR-lkp@intel.com> References: <20250520223913.3407136-2-mcgrof@kernel.org> Precedence: bulk X-Mailing-List: linux-block@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: <20250520223913.3407136-2-mcgrof@kernel.org> Hi Luis, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.15-rc7 next-20250521] [cannot apply to vkoul-dmaengine/next shuah-kselftest/next shuah-kselftest/fixes sysctl/sysctl-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/Luis-Chamberlain/fake-dma-add-fake-dma-engine-driver/20250521-064035 base: linus/master patch link: https://lore.kernel.org/r/20250520223913.3407136-2-mcgrof%40kernel.org patch subject: [PATCH 1/6] fake-dma: add fake dma engine driver config: alpha-randconfig-r113-20250522 (https://download.01.org/0day-ci/archive/20250522/202505220711.3GeHexsR-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 12.4.0 reproduce: (https://download.01.org/0day-ci/archive/20250522/202505220711.3GeHexsR-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/202505220711.3GeHexsR-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/dma/fake-dma.c:69:24: sparse: sparse: symbol 'single_fake_dma' was not declared. Should it be static? vim +/single_fake_dma +69 drivers/dma/fake-dma.c 68 > 69 struct fake_dma_device *single_fake_dma; 70 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki