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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 6DD0FC4361B for ; Fri, 5 Mar 2021 12:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4158264F44 for ; Fri, 5 Mar 2021 12:40:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233325AbhCEMkA (ORCPT ); Fri, 5 Mar 2021 07:40:00 -0500 Received: from mail.kernel.org ([198.145.29.99]:54024 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233106AbhCEMj2 (ORCPT ); Fri, 5 Mar 2021 07:39:28 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id ACC2B64E84; Fri, 5 Mar 2021 12:39:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614947968; bh=7XXtaGApa8JWrM+GbGZ5EJTSEgRpjYVbkbv86MZMxnA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RUQU3IPDmKTBYSvfeclcAyZwoxmh39aLUtk1CZ5bqRAnSQVPgobtQ9C1xGlnx6eb4 38ToIilReG0ei1P71tO3x+BUnZ3MGeWHzyNNDMXq1oxBEejO5y2SKsL0+G3ZTx7NS8 G59/kdSakjtpJbQW1beT5xgO1gAPFnOi7UyfQm+8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Heiner Kallweit , Borislav Petkov , Sasha Levin Subject: [PATCH 4.14 20/39] x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk Date: Fri, 5 Mar 2021 13:22:19 +0100 Message-Id: <20210305120852.784437706@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210305120851.751937389@linuxfoundation.org> References: <20210305120851.751937389@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Heiner Kallweit [ Upstream commit 4b2d8ca9208be636b30e924b1cbcb267b0740c93 ] On this system the M.2 PCIe WiFi card isn't detected after reboot, only after cold boot. reboot=pci fixes this behavior. In [0] the same issue is described, although on another system and with another Intel WiFi card. In case it's relevant, both systems have Celeron CPUs. Add a PCI reboot quirk on affected systems until a more generic fix is available. [0] https://bugzilla.kernel.org/show_bug.cgi?id=202399 [ bp: Massage commit message. ] Signed-off-by: Heiner Kallweit Signed-off-by: Borislav Petkov Link: https://lkml.kernel.org/r/1524eafd-f89c-cfa4-ed70-0bde9e45eec9@gmail.com Signed-off-by: Sasha Levin --- arch/x86/kernel/reboot.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 0d52c9050113..729e288718cc 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -477,6 +477,15 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = { }, }, + { /* PCIe Wifi card isn't detected after reboot otherwise */ + .callback = set_pci_reboot, + .ident = "Zotac ZBOX CI327 nano", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "NA"), + DMI_MATCH(DMI_PRODUCT_NAME, "ZBOX-CI327NANO-GS-01"), + }, + }, + /* Sony */ { /* Handle problems with rebooting on Sony VGN-Z540N */ .callback = set_bios_reboot, -- 2.30.1