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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F387C4167B for ; Thu, 7 Dec 2023 00:17:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1441832AbjLGARK (ORCPT ); Wed, 6 Dec 2023 19:17:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229729AbjLGARI (ORCPT ); Wed, 6 Dec 2023 19:17:08 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7EBE819E for ; Wed, 6 Dec 2023 16:17:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701908233; x=1733444233; h=date:from:to:cc:subject:message-id:mime-version; bh=dovN6kwvdUwXhoTmL6QP3nIPCyheAQgflHXoQpumQIM=; b=Frak5ZjusUJTuAYmsbn+z3ADiHsQunE0jxV+wWhuJbW8suCW1QmN0TX1 WvwcLhyWxEOy4p+3sMubGtoCFm393g+Mrz580Y9iNRh2+JxYFbd8v7/yM kNOMUPvH4AVAGoeuaB7jy501gzVX5ehIIA+SbzyQrfKEPp+MByNHSOFlm yyvlo8r5ENCgORwkyAzLO20s3O5l4s2Zhy/E+E3GWYFsu4X09KXM7pcHB ILk5bU1jyI0vsRDmaCNU8+VkrPCDcex6jRHYyBxH5YOPjla7i5fMKwYmi AYE2E+gaS+Hh/nKR1VGw/mwBteDuYbi6oJUVE7K544rKLunn9kjAN6qzW w==; X-IronPort-AV: E=McAfee;i="6600,9927,10916"; a="393021647" X-IronPort-AV: E=Sophos;i="6.04,256,1695711600"; d="scan'208";a="393021647" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Dec 2023 16:17:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10916"; a="944827101" X-IronPort-AV: E=Sophos;i="6.04,256,1695711600"; d="scan'208";a="944827101" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 06 Dec 2023 16:17:11 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rB24j-000Bca-0t; Thu, 07 Dec 2023 00:17:09 +0000 Date: Thu, 7 Dec 2023 08:17:07 +0800 From: kernel test robot To: Julien Massot Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Mathieu Poirier Subject: drivers/remoteproc/rcar_rproc.c:45:20: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202312070821.SmhoIh9N-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bee0e7762ad2c6025b9f5245c040fcc36ef2bde8 commit: 285892a74f1370a12249f765c6a4e3b16194852e remoteproc: Add Renesas rcar driver date: 2 years ago config: mips-randconfig-r122-20231108 (https://download.01.org/0day-ci/archive/20231207/202312070821.SmhoIh9N-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231207/202312070821.SmhoIh9N-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/202312070821.SmhoIh9N-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/remoteproc/rcar_rproc.c:28:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@ drivers/remoteproc/rcar_rproc.c:28:12: sparse: expected void *va drivers/remoteproc/rcar_rproc.c:28:12: sparse: got void [noderef] __iomem * >> drivers/remoteproc/rcar_rproc.c:45:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *va @@ drivers/remoteproc/rcar_rproc.c:45:20: sparse: expected void const volatile [noderef] __iomem *addr drivers/remoteproc/rcar_rproc.c:45:20: sparse: got void *va vim +45 drivers/remoteproc/rcar_rproc.c 20 21 static int rcar_rproc_mem_alloc(struct rproc *rproc, 22 struct rproc_mem_entry *mem) 23 { 24 struct device *dev = &rproc->dev; 25 void *va; 26 27 dev_dbg(dev, "map memory: %pa+%zx\n", &mem->dma, mem->len); > 28 va = ioremap_wc(mem->dma, mem->len); 29 if (!va) { 30 dev_err(dev, "Unable to map memory region: %pa+%zx\n", 31 &mem->dma, mem->len); 32 return -ENOMEM; 33 } 34 35 /* Update memory entry va */ 36 mem->va = va; 37 38 return 0; 39 } 40 41 static int rcar_rproc_mem_release(struct rproc *rproc, 42 struct rproc_mem_entry *mem) 43 { 44 dev_dbg(&rproc->dev, "unmap memory: %pa\n", &mem->dma); > 45 iounmap(mem->va); 46 47 return 0; 48 } 49 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki