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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 087A7C2D0D4 for ; Mon, 23 Dec 2019 09:28:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D426920709 for ; Mon, 23 Dec 2019 09:28:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PrpOsBb5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D426920709 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=i1EdvKGOpIJ9/2muKk97jUSondsGa/Gt9E5+LlArfgQ=; b=PrpOsBb52WbmYh tdQ7pWmQe6Q96ncjaQi4K7Ycy8AauLi6DWfEFAE/vou1So78mh3faCsY2CtHSJThmRg0xzVeukaRo Z7ZwykzR3su65d7iMirfYAE/WXA0nBZhugo9RnoDVewMQJIZi6VCIvI6Bu+mqSbLuRL3TAjNIzozM 6LyKTSgeLkJZNTNBu6So+RFALoJ0Dh1prDbaMx9sFRUl6QV6T1RsmiQCNcD1pzRRmmXi6cblXoTEt ETl4/jTR8AqX43bsTU1qAyKurVRZVdKdVkKx2JvbqA9M9+tQVspFjG0VHoLUC3OgNnDFflpF0iqUc YYiNyjfFahwEc/cI8mfg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ijK12-0000rH-QL; Mon, 23 Dec 2019 09:28:40 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ijK0z-0000qB-FK for linux-arm-kernel@lists.infradead.org; Mon, 23 Dec 2019 09:28:39 +0000 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id E6CCE65D4C28A1E9BEFB; Mon, 23 Dec 2019 17:28:23 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Mon, 23 Dec 2019 17:28:17 +0800 From: Hanjun Guo To: Lorenzo Pieralisi , Sudeep Holla , "Rafael J. Wysocki" , "Pankaj Bansal" , Erik Schmauss Subject: [RFC PATCH 1/2] ACPICA/IORT: Correct the comment for id_count Date: Mon, 23 Dec 2019 17:23:16 +0800 Message-ID: <1577092997-9852-1-git-send-email-guohanjun@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191223_012837_671672_9EC449D5 X-CRM114-Status: GOOD ( 10.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-acpi@vger.kernel.org, linuxarm@huawei.com, linux-arm-kernel@lists.infradead.org, Hanjun Guo Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In IORT spec (http://infocenter.arm.com/help/topic/com.arm.doc.den0049d/DEN0049D_IO_Remapping_Table.pdf), id_num means Number of IDs minus one, update the comment. Signed-off-by: Hanjun Guo --- This patch just for comments, needs to be upstream in ACPICA first. include/acpi/actbl2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index e45ced2..382642f 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -104,7 +104,7 @@ enum acpi_iort_node_type { struct acpi_iort_id_mapping { u32 input_base; /* Lowest value in input range */ - u32 id_count; /* Number of IDs */ + u32 id_count; /* Number of IDs in the range minus one */ u32 output_base; /* Lowest value in output range */ u32 output_reference; /* A reference to the output node */ u32 flags; -- 1.7.12.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel