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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 45393C432C3 for ; Fri, 22 Nov 2019 19:38:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A7122071B for ; Fri, 22 Nov 2019 19:38:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726744AbfKVTiI (ORCPT ); Fri, 22 Nov 2019 14:38:08 -0500 Received: from mga12.intel.com ([192.55.52.136]:52338 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726698AbfKVTiH (ORCPT ); Fri, 22 Nov 2019 14:38:07 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Nov 2019 11:38:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,231,1571727600"; d="scan'208";a="210342963" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 22 Nov 2019 11:38:05 -0800 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1iYEkm-0009aS-JG; Sat, 23 Nov 2019 03:38:04 +0800 Date: Sat, 23 Nov 2019 03:37:24 +0800 From: kbuild test robot To: sunil.kovvuri@gmail.com Cc: kbuild-all@lists.01.org, netdev@vger.kernel.org, davem@davemloft.net, Linu Cherian , Rakesh Babu , Vamsi Attunuru , Sunil Goutham Subject: Re: [PATCH 02/15] octeontx2-af: Add support for importing firmware data Message-ID: <201911230316.nf7UrK3V%lkp@intel.com> References: <1574007266-17123-3-git-send-email-sunil.kovvuri@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1574007266-17123-3-git-send-email-sunil.kovvuri@gmail.com> X-Patchwork-Hint: ignore User-Agent: NeoMutt/20170113 (1.7.2) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, I love your patch! Perhaps something to improve: [auto build test WARNING on net-next/master] [also build test WARNING on next-20191122] [cannot apply to v5.4-rc8] [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/sunil-kovvuri-gmail-com/octeontx2-af-SSO-TIM-HW-blocks-and-other-config-support/20191118-002309 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 19b7e21c55c81713c4011278143006af9f232504 reproduce: # apt-get install sparse # sparse version: v0.6.1-32-g233d4e1-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/net/ethernet/marvell/octeontx2/af/rvu.c:722:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct rvu_fwdata *fwdata @@ got void struct rvu_fwdata *fwdata @@ >> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:722:21: sparse: expected struct rvu_fwdata *fwdata >> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:722:21: sparse: got void [noderef] * >> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:728:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] *addr @@ got [noderef] *addr @@ >> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:728:28: sparse: expected void volatile [noderef] *addr >> drivers/net/ethernet/marvell/octeontx2/af/rvu.c:728:28: sparse: got struct rvu_fwdata *fwdata drivers/net/ethernet/marvell/octeontx2/af/rvu.c:741:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] *addr @@ got [noderef] *addr @@ drivers/net/ethernet/marvell/octeontx2/af/rvu.c:741:28: sparse: expected void volatile [noderef] *addr drivers/net/ethernet/marvell/octeontx2/af/rvu.c:741:28: sparse: got struct rvu_fwdata *fwdata vim +722 drivers/net/ethernet/marvell/octeontx2/af/rvu.c 712 713 static int rvu_fwdata_init(struct rvu *rvu) 714 { 715 u64 fwdbase; 716 int err; 717 718 /* Get firmware data base address */ 719 err = cgx_get_fwdata_base(&fwdbase); 720 if (err) 721 goto fail; > 722 rvu->fwdata = ioremap_wc(fwdbase, sizeof(struct rvu_fwdata)); 723 if (!rvu->fwdata) 724 goto fail; 725 if (!is_rvu_fwdata_valid(rvu)) { 726 dev_err(rvu->dev, 727 "Mismatch in 'fwdata' struct btw kernel and firmware\n"); > 728 iounmap(rvu->fwdata); 729 rvu->fwdata = NULL; 730 return -EINVAL; 731 } 732 return 0; 733 fail: 734 dev_info(rvu->dev, "Unable to fetch 'fwdata' from firmware\n"); 735 return -EIO; 736 } 737 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation