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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 E147AC5DF60 for ; Thu, 7 Nov 2019 17:05:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BED4C2077C for ; Thu, 7 Nov 2019 17:05:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389813AbfKGRFi (ORCPT ); Thu, 7 Nov 2019 12:05:38 -0500 Received: from mga05.intel.com ([192.55.52.43]:48878 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387476AbfKGRFh (ORCPT ); Thu, 7 Nov 2019 12:05:37 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Nov 2019 09:05:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,278,1569308400"; d="scan'208";a="227895008" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by fmsmga004.fm.intel.com with ESMTP; 07 Nov 2019 09:05:36 -0800 Received: from andy by smile with local (Exim 4.93-RC1) (envelope-from ) id 1iSlDz-0001db-5P; Thu, 07 Nov 2019 19:05:35 +0200 From: Andy Shevchenko To: Jan Kiszka , Greg Kroah-Hartman Cc: stable@vger.kernel.org, Andy Shevchenko Subject: [PATCH v1] platform/x86: pmc_atom: Add Siemens SIMATIC IPC227E to critclk_systems DMI table Date: Thu, 7 Nov 2019 19:05:30 +0200 Message-Id: <20191107170530.6115-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jan Kiszka The SIMATIC IPC227E uses the PMC clock for on-board components and gets stuck during boot if the clock is disabled. Therefore, add this device to the critical systems list. Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Cc: Signed-off-by: Jan Kiszka Signed-off-by: Andy Shevchenko --- - resend for stable inclusion drivers/platform/x86/pmc_atom.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index aa53648a2214..9aca5e7ce6d0 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -415,6 +415,13 @@ static const struct dmi_system_id critclk_systems[] = { DMI_MATCH(DMI_BOARD_NAME, "CB6363"), }, }, + { + .ident = "SIMATIC IPC227E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"), + DMI_MATCH(DMI_PRODUCT_VERSION, "6ES7647-8B"), + }, + }, { /*sentinel*/ } }; -- 2.24.0