From patchwork Mon Apr 26 02:39:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuppuswamy Sathyanarayanan X-Patchwork-Id: 427979 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 62DE7C43460 for ; Mon, 26 Apr 2021 02:39:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3763B61360 for ; Mon, 26 Apr 2021 02:39:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231787AbhDZCkc (ORCPT ); Sun, 25 Apr 2021 22:40:32 -0400 Received: from mga07.intel.com ([134.134.136.100]:49066 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231782AbhDZCkc (ORCPT ); Sun, 25 Apr 2021 22:40:32 -0400 IronPort-SDR: +M/ClXIvrwS1Hwe/YWNH3z+vH87MfBXYqHIs2boR5frfOKnsRzBx8Pu+8IXpYvQ5uF5BBqeJTZ Y6fkYx3HmrRQ== X-IronPort-AV: E=McAfee;i="6200,9189,9965"; a="260224234" X-IronPort-AV: E=Sophos;i="5.82,251,1613462400"; d="scan'208";a="260224234" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2021 19:39:51 -0700 IronPort-SDR: j5RPKbBeWX/ha9cj5BvI5f3wCiaMIhf+bTo2brYEaTlzKwRWQt11hz3sTn2Bms+NNk7g23/QA1 luG5Em/7eHTw== X-IronPort-AV: E=Sophos;i="5.82,251,1613462400"; d="scan'208";a="454081400" Received: from angelata-mobl.amr.corp.intel.com (HELO skuppusw-mobl5.amr.corp.intel.com) ([10.254.34.149]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2021 19:39:50 -0700 From: Kuppuswamy Sathyanarayanan To: Rafael J Wysocki , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , Peter Zijlstra Cc: Len Brown , Robert Moore , Erik Kaneda , linux-acpi@vger.kernel.org, devel@acpica.org, linux-kernel@vger.kernel.org, x86@kernel.org, Kuppuswamy Sathyanarayanan , "Rafael J . Wysocki" Subject: [PATCH v3 2/3] ACPI/table: Print MADT Wake table information Date: Sun, 25 Apr 2021 19:39:40 -0700 Message-Id: <20210426023941.729334-3-sathyanarayanan.kuppuswamy@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210426023941.729334-1-sathyanarayanan.kuppuswamy@linux.intel.com> References: <20210426023941.729334-1-sathyanarayanan.kuppuswamy@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org When MADT is parsed, print MADT Wake table information as debug message. It will be useful to debug CPU boot issues related to MADT wake table. Acked-by: Rafael J. Wysocki Signed-off-by: Kuppuswamy Sathyanarayanan --- drivers/acpi/tables.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 9d581045acff..206df4ad8b2b 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -207,6 +207,17 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) } break; + case ACPI_MADT_TYPE_MULTIPROC_WAKEUP: + { + struct acpi_madt_multiproc_wakeup *p; + + p = (struct acpi_madt_multiproc_wakeup *) header; + + pr_debug("MP Wake (Mailbox version[%d] base_address[%llx])\n", + p->mailbox_version, p->base_address); + } + break; + default: pr_warn("Found unsupported MADT entry (type = 0x%x)\n", header->type);