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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 20538CA9EB9 for ; Sat, 26 Oct 2019 13:16:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E2F8C21D7F for ; Sat, 26 Oct 2019 13:16:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572095782; bh=zsCfej5/3HVGt1LmhAowMZJP339FutiqxSS2vEQtYgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WGYC8+uvIdR5VWi9WnZRDvH+FB6ab96DkmhCV5c63yzmzuYAmO+r3BuFjfBxTG8g5 dUpqW+HBCKXq0Xa/Y0pRehW7ayTXG9LyPUUf4viCrU5Xx8l4y0+OYJ4QMQiCteNUOZ KdojfZ5orEG6CKaRG7L2E8WxbTjETX5Zpmf1W95Q= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726642AbfJZNQU (ORCPT ); Sat, 26 Oct 2019 09:16:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:37730 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726189AbfJZNQP (ORCPT ); Sat, 26 Oct 2019 09:16:15 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2B6FF2070B; Sat, 26 Oct 2019 13:16:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572095775; bh=zsCfej5/3HVGt1LmhAowMZJP339FutiqxSS2vEQtYgc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V8fTheVabvwYpwr8jzwaKIJkJTTg0ZyHDfUKlRTf3kMV0G4uV5m9aH1sQnKkza768 iSS8Tmq3ZIBs6aTjLvASzCziRaeLgEwDO33cnDdZ9Eg9wAJ3TNhaivMN/kMCFw7eJR ZEQG6ebBSMVkR8rOIBz5pcy27no2lCF8WZa3cpN4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Daniel Black , Tao Xu , "Rafael J . Wysocki" , Sasha Levin , linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 5.3 06/99] ACPI: HMAT: ACPI_HMAT_MEMORY_PD_VALID is deprecated since ACPI-6.3 Date: Sat, 26 Oct 2019 09:14:27 -0400 Message-Id: <20191026131600.2507-6-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191026131600.2507-1-sashal@kernel.org> References: <20191026131600.2507-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Daniel Black [ Upstream commit 35b9ad840892d979dbeffe702dae95a3cbefa07b ] ACPI-6.3 corresponds to when HMAT revision was bumped from 1 to 2. In this version ACPI_HMAT_MEMORY_PD_VALID was deprecated and made reserved. As such in revision 2+ we shouldn't be testing this flag. This is as per ACPI-6.3, 5.2.27.3, Table 5-145 "Memory Proximity Domain Attributes Structure" for Flags. Signed-off-by: Daniel Black Reviewed-by: Tao Xu Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/hmat/hmat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/hmat/hmat.c b/drivers/acpi/hmat/hmat.c index 96b7d39a97c65..e938e34673d98 100644 --- a/drivers/acpi/hmat/hmat.c +++ b/drivers/acpi/hmat/hmat.c @@ -382,7 +382,7 @@ static int __init hmat_parse_proximity_domain(union acpi_subtable_headers *heade pr_info("HMAT: Memory Flags:%04x Processor Domain:%d Memory Domain:%d\n", p->flags, p->processor_PD, p->memory_PD); - if (p->flags & ACPI_HMAT_MEMORY_PD_VALID) { + if (p->flags & ACPI_HMAT_MEMORY_PD_VALID && hmat_revision == 1) { target = find_mem_target(p->memory_PD); if (!target) { pr_debug("HMAT: Memory Domain missing from SRAT\n"); -- 2.20.1