From patchwork Fri Apr 14 16:58:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 9681457 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 D885E60384 for ; Fri, 14 Apr 2017 17:04:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C630A286D0 for ; Fri, 14 Apr 2017 17:04:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BB225286D1; Fri, 14 Apr 2017 17:04:23 +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 50E75286CB for ; Fri, 14 Apr 2017 17:04:23 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 492492194EB6B; Fri, 14 Apr 2017 10:04:23 -0700 (PDT) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 5F6132194EB64 for ; Fri, 14 Apr 2017 10:04:22 -0700 (PDT) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Apr 2017 10:04:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,199,1488873600"; d="scan'208";a="77310406" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.125]) by orsmga004.jf.intel.com with ESMTP; 14 Apr 2017 10:04:05 -0700 Subject: [PATCH 2/5] acpi, nfit: add support for acpi 6.1 dimm state flags From: Dan Williams To: linux-nvdimm@lists.01.org Date: Fri, 14 Apr 2017 09:58:22 -0700 Message-ID: <149218910195.3926.13927602427357940056.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <149218909065.3926.1234846095650907678.stgit@dwillia2-desk3.amr.corp.intel.com> References: <149218909065.3926.1234846095650907678.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-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" X-Virus-Scanned: ClamAV using ClamSMTP Add support for the ACPI_NFIT_MEM_MAP_FAILED ("map_fail") and ACPI_NFIT_MEM_HEALTH_ENABLED ("smart_notify") health state flags. The "map_fail" flag identifies DIMMs that were not mapped into one or more physical address ranges. The "health_notify" flag indicates whether platform firmware will send notifications when there is new SMART health data to consume. Signed-off-by: Dan Williams --- drivers/acpi/nfit/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 53943d6f4214..05829de43b1d 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1246,12 +1246,14 @@ static ssize_t flags_show(struct device *dev, { u16 flags = to_nfit_memdev(dev)->flags; - return sprintf(buf, "%s%s%s%s%s\n", + return sprintf(buf, "%s%s%s%s%s%s%s\n", flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save_fail " : "", flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore_fail " : "", flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush_fail " : "", flags & ACPI_NFIT_MEM_NOT_ARMED ? "not_armed " : "", - flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : ""); + flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : "", + flags & ACPI_NFIT_MEM_MAP_FAILED ? "map_fail " : "", + flags & ACPI_NFIT_MEM_HEALTH_ENABLED ? "smart_notify " : ""); } static DEVICE_ATTR_RO(flags);