From patchwork Wed Jul 5 20:59:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 9827037 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0698160351 for ; Wed, 5 Jul 2017 21:06:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E9CB72841D for ; Wed, 5 Jul 2017 21:06:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DE32E2855D; Wed, 5 Jul 2017 21:06:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 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.wl.linuxfoundation.org (Postfix) with ESMTPS id 7F6402841D for ; Wed, 5 Jul 2017 21:06:21 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id E717B21A00AC9; Wed, 5 Jul 2017 14:04:40 -0700 (PDT) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 8412921A00AC9 for ; Wed, 5 Jul 2017 14:04:39 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jul 2017 14:06:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.40,313,1496127600"; d="scan'208"; a="1168479717" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.125]) by fmsmga001.fm.intel.com with ESMTP; 05 Jul 2017 14:06:18 -0700 Subject: [PATCH] libnvdimm, namespace: record 'lbasize' for pmem namespaces From: Dan Williams To: linux-nvdimm@lists.01.org Date: Wed, 05 Jul 2017 13:59:52 -0700 Message-ID: <149928839261.28044.16763403749209224411.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.17.1-9-g687f MIME-Version: 1.0 X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP Commit f979b13c3cc5 "libnvdimm, label: honor the lba size specified in v1.2 labels") neglected to update the 'lbasize' in the label when the namespace sector_size attribute was written. We need this value in the label for inter-OS / pre-OS compatibility. Fixes: f979b13c3cc5 ("libnvdimm, label: honor the lba size specified in v1.2 labels") Signed-off-by: Dan Williams --- drivers/nvdimm/label.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c index 922b68718a1a..87796f840777 100644 --- a/drivers/nvdimm/label.c +++ b/drivers/nvdimm/label.c @@ -660,6 +660,7 @@ static int __pmem_label_update(struct nd_region *nd_region, nd_label->position = __cpu_to_le16(pos); nd_label->isetcookie = __cpu_to_le64(cookie); nd_label->rawsize = __cpu_to_le64(resource_size(res)); + nd_label->lbasize = __cpu_to_le64(nspm->lbasize); nd_label->dpa = __cpu_to_le64(res->start); nd_label->slot = __cpu_to_le32(slot); if (namespace_label_has(ndd, type_guid))