From patchwork Thu Apr 22 21:47:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuppuswamy Sathyanarayanan X-Patchwork-Id: 425909 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 91679C43460 for ; Thu, 22 Apr 2021 21:47:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 60DBF61425 for ; Thu, 22 Apr 2021 21:47:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238948AbhDVVrx (ORCPT ); Thu, 22 Apr 2021 17:47:53 -0400 Received: from mga05.intel.com ([192.55.52.43]:1514 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237137AbhDVVrw (ORCPT ); Thu, 22 Apr 2021 17:47:52 -0400 IronPort-SDR: Fk6mWJM7OcFS0Vo0tii/TMbEw6brVoMYzdxpWFfVDhMn9Tl/bJ/STs4gTd1hDeEr+RGX83ECAY 9qI581YU/DiA== X-IronPort-AV: E=McAfee;i="6200,9189,9962"; a="281306572" X-IronPort-AV: E=Sophos;i="5.82,243,1613462400"; d="scan'208";a="281306572" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2021 14:47:17 -0700 IronPort-SDR: wpzOF3mo6S0W85ikIvNf6P0uLjq8lupg3sQ4S3CK+l/Uga82EevrlnP8Tl97NiJDxB+y4IWjSQ Qs6KWTm2Ukrw== X-IronPort-AV: E=Sophos;i="5.82,243,1613462400"; d="scan'208";a="455965124" Received: from eassadia-mobl1.amr.corp.intel.com (HELO skuppusw-mobl5.amr.corp.intel.com) ([10.254.4.68]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2021 14:47:16 -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 Subject: [PATCH v2 2/3] ACPI/table: Print MADT Wake table information Date: Thu, 22 Apr 2021 14:47:07 -0700 Message-Id: <20210422214708.716164-3-sathyanarayanan.kuppuswamy@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210422214708.716164-1-sathyanarayanan.kuppuswamy@linux.intel.com> References: <20210422214708.716164-1-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. Signed-off-by: Kuppuswamy Sathyanarayanan Acked-by: Rafael J. Wysocki --- 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);