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 X-Spam-Level: X-Spam-Status: No, score=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85F2FECE587 for ; Sun, 13 Oct 2019 13:05:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 684532082F for ; Sun, 13 Oct 2019 13:05:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729088AbfJMNFB (ORCPT ); Sun, 13 Oct 2019 09:05:01 -0400 Received: from mga18.intel.com ([134.134.136.126]:25489 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728478AbfJMNFA (ORCPT ); Sun, 13 Oct 2019 09:05:00 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Oct 2019 06:05:00 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,292,1566889200"; d="scan'208";a="346492348" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 13 Oct 2019 06:04:56 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1iJdYN-000ApH-EF; Sun, 13 Oct 2019 21:04:55 +0800 Date: Sun, 13 Oct 2019 21:04:47 +0800 From: kbuild test robot To: Green Wan Cc: kbuild-all@lists.01.org, linux-hackers@sifive.com, Green Wan , Vinod Koul , Rob Herring , Mark Rutland , Palmer Dabbelt , Paul Walmsley , Albert Ou , Dan Williams , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , "Paul E. McKenney" , Bin Meng , Yash Shah , Sagar Kadam , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/4] dmaengine: sf-pdma: add platform DMA support for HiFive Unleashed A00 Message-ID: <201910132151.A52iK7nK%lkp@intel.com> References: <20191003090945.29210-4-green.wan@sifive.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191003090945.29210-4-green.wan@sifive.com> X-Patchwork-Hint: ignore User-Agent: NeoMutt/20170113 (1.7.2) Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Hi Green, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.4-rc2 next-20191011] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Green-Wan/dmaengine-sf-pdma-Add-platform-dma-driver/20191003-172343 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-43-g0ccb3b4-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> drivers/dma/sf-pdma/sf-pdma.c:100:6: sparse: sparse: symbol 'sf_pdma_disclaim_chan' was not declared. Should it be static? >> drivers/dma/sf-pdma/sf-pdma.c:107:32: sparse: sparse: symbol 'sf_pdma_prep_dma_memcpy' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation