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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 CA1F2C433E0 for ; Fri, 15 May 2020 13:44:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 95C9820657 for ; Fri, 15 May 2020 13:44:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BwjZoncH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95C9820657 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1nURjXLbmg32OCun1jZrD9u/TBJkLkMf+dfb3vr99Lw=; b=BwjZoncHDOIKOO NBhC59xv1sMR6YzCNcOxAdr+Zv3NU568gLxB8Jcg0gkB3IfxkASu3aJlCot8qRZYI/aVmPuPIbbKp vydZBg/T1ohaYSWYW71N1Ft0dBONBUPJOLYxVjrLXQiVTXNwqlziMfClVDE7QEwiVXzddD9izax+h TqMQ0FRIiC5F97hXcijHMPWXbYfhX0fQQGZS1wgNrPYywDb6ySyw7AIggJpJ6nWQoOfLFbBidizoB ZjQjFBb6LQI3NHfaRzGrvX8gU0O3JbXoYsKQLn58q/04X/GI2fqS4g8h5y/lE4g4YWHu0qCT8gzfp aJd9NKPwEOZozv+ITnSw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZadK-0006xw-NW; Fri, 15 May 2020 13:44:14 +0000 Received: from mga12.intel.com ([192.55.52.136]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZadE-0006x6-VG for linux-mtd@lists.infradead.org; Fri, 15 May 2020 13:44:13 +0000 IronPort-SDR: 9BEOWdxyfgeuKjURJkV8G87ZmNsaN3Il4tazgJmoBam+EjHYnbab5jF4tfHwLWSFJh3NiMvMrh z/Wnn53sMwGw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2020 06:44:06 -0700 IronPort-SDR: XUuWNIa/68RF2TL7GYDZ0s/YCiuLMpru58HLd5CXgkXXhAEkeWFMozt3KinDZ4zrLhmR6Dbdkm 2j14CFRSWdTA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,395,1583222400"; d="scan'208";a="464907167" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 15 May 2020 06:44:03 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1jZad9-00018C-6A; Fri, 15 May 2020 21:44:03 +0800 Date: Fri, 15 May 2020 21:43:26 +0800 From: kbuild test robot To: "Ramuthevar, Vadivel MuruganX" , linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH v7 2/2] mtd: rawnand: Add NAND controller support on Intel LGM SoC Message-ID: <202005152142.AWvx4xc5%lkp@intel.com> References: <20200515105537.4876-3-vadivel.muruganx.ramuthevar@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200515105537.4876-3-vadivel.muruganx.ramuthevar@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200515_064409_031003_B091FA24 X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbuild-all@lists.01.org, vigneshr@ti.com, arnd@arndb.de, richard@nod.at, brendanhiggins@google.com, boris.brezillon@collabora.com, miquel.raynal@bootlin.com, anders.roxell@linaro.org, tglx@linutronix.de, masonccyang@mxic.com.tw Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Hi "Ramuthevar,Vadivel, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on arm-soc/for-next linus/master linux/master v5.7-rc5 next-20200514] [cannot apply to mtd/master] [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/Ramuthevar-Vadivel-MuruganX/mtd-rawnand-Add-NAND-controller-support-on-Intel-LGM-SoC/20200515-185904 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next reproduce: # apt-get install sparse # sparse version: v0.6.1-193-gb8fad4bc-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> drivers/mtd/nand/raw/intel-nand-controller.c:441:24: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __be32 [assignedunsigned int val @@ >> drivers/mtd/nand/raw/intel-nand-controller.c:441:24: sparse: expected unsigned int val >> drivers/mtd/nand/raw/intel-nand-controller.c:441:24: sparse: got restricted __be32 [assigned] [usertype] reg drivers/mtd/nand/raw/intel-nand-controller.c:444:24: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got restricted __be32 [assignedunsigned int val @@ drivers/mtd/nand/raw/intel-nand-controller.c:444:24: sparse: expected unsigned int val drivers/mtd/nand/raw/intel-nand-controller.c:444:24: sparse: got restricted __be32 [assigned] [usertype] reg vim +441 drivers/mtd/nand/raw/intel-nand-controller.c 420 421 static int ebu_nand_write_page_hwecc(struct nand_chip *chip, const u8 *buf, 422 int oob_required, int page) 423 { 424 struct mtd_info *mtd = nand_to_mtd(chip); 425 struct ebu_nand_controller *ebu_host = nand_get_controller_data(chip); 426 void __iomem *int_sta = ebu_host->hsnand + HSNAND_INT_STA; 427 int ret, val, x; 428 __be32 reg; 429 430 ebu_nand_trigger(ebu_host, page, NAND_CMD_SEQIN); 431 432 ret = ebu_dma_start(ebu_host, DMA_MEM_TO_DEV, buf, mtd->writesize); 433 if (ret) 434 return ret; 435 436 if (oob_required) { 437 const u8 *pdata; 438 439 pdata = chip->oob_poi; 440 reg = cpu_to_be32(*pdata++); > 441 writel(reg, ebu_host->hsnand + HSNAND_CMSG_0); 442 443 reg = cpu_to_be32(*pdata); 444 writel(reg, ebu_host->hsnand + HSNAND_CMSG_1); 445 } 446 447 ret = readl_poll_timeout_atomic(int_sta, val, 448 !(val & HSNAND_INT_STA_WR_C), 10, 1000); 449 if (ret) 450 return -EIO; 451 452 x = readl(ebu_host->hsnand + HSNAND_CTL); 453 x &= ~HSNAND_CTL_GO; 454 writel(x, ebu_host->hsnand + HSNAND_CTL); 455 456 return 0; 457 } 458 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/