From patchwork Sat Jul 25 02:39:17 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 6863721 X-Patchwork-Delegate: dan.j.williams@gmail.com Return-Path: X-Original-To: patchwork-linux-nvdimm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 61A649F1D4 for ; Sat, 25 Jul 2015 02:45:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 942FB20604 for ; Sat, 25 Jul 2015 02:45:06 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C7F3205E6 for ; Sat, 25 Jul 2015 02:45:05 +0000 (UTC) Received: from ml01.vlan14.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 1EAB6182A57; Fri, 24 Jul 2015 19:45:05 -0700 (PDT) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by ml01.01.org (Postfix) with ESMTP id E5E73182A4A for ; Fri, 24 Jul 2015 19:45:03 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 24 Jul 2015 19:44:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,542,1432623600"; d="scan'208";a="754443862" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.11]) by fmsmga001.fm.intel.com with ESMTP; 24 Jul 2015 19:44:59 -0700 Subject: [PATCH v2 14/25] toshiba laptop: replace ioremap_cache with ioremap From: Dan Williams To: tglx@linutronix.de, mingo@kernel.org, hpa@zytor.com Date: Fri, 24 Jul 2015 22:39:17 -0400 Message-ID: <20150725023917.8664.5278.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <20150725023649.8664.59145.stgit@dwillia2-desk3.amr.corp.intel.com> References: <20150725023649.8664.59145.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.17.1-8-g92dd MIME-Version: 1.0 Cc: linux-arch@vger.kernel.org, Arnd Bergmann , linux-nvdimm@lists.01.org, Greg Kroah-Hartman , Jonathan Buzzard , linux-kernel@vger.kernel.org, rmk+kernel@arm.linux.org.uk, hch@lst.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Spam-Status: No, score=-3.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With ioremap_cache being replaced with memremap there is no longer a guarantee that a mapping will silently fall back to an uncached mapping. Explicitly use a vanilla ioremap() for this short lived mapping. Cc: Arnd Bergmann Cc: Greg Kroah-Hartman Cc: Jonathan Buzzard Signed-off-by: Dan Williams --- drivers/char/toshiba.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c index 014c9d90d297..f5a45d887a37 100644 --- a/drivers/char/toshiba.c +++ b/drivers/char/toshiba.c @@ -430,7 +430,7 @@ static int tosh_probe(void) int i,major,minor,day,year,month,flag; unsigned char signature[7] = { 0x54,0x4f,0x53,0x48,0x49,0x42,0x41 }; SMMRegisters regs; - void __iomem *bios = ioremap_cache(0xf0000, 0x10000); + void __iomem *bios = ioremap(0xf0000, 0x10000); if (!bios) return -ENOMEM;