From patchwork Sun May 12 12:50:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Changbin Du X-Patchwork-Id: 10940059 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 26A511515 for ; Sun, 12 May 2019 12:51:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17F652624D for ; Sun, 12 May 2019 12:51:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0C90C262AE; Sun, 12 May 2019 12:51:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A903C2624D for ; Sun, 12 May 2019 12:51:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726880AbfELMvC (ORCPT ); Sun, 12 May 2019 08:51:02 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:36997 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726536AbfELMvB (ORCPT ); Sun, 12 May 2019 08:51:01 -0400 Received: by mail-pg1-f196.google.com with SMTP id e6so5320296pgc.4; Sun, 12 May 2019 05:51:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Xkpj2Zdg6DWJ2mSOWMnWDmzr9L09VZgca662PqKDh1U=; b=Grik67I1/pDoxGorB0DfOp57yWYgKmNrBys2q1gmC6g1nPCeMH8vrlYI/oN1tvDzy2 xu6EgzCl8lSXCE1UZ7IJlsM0d7n+kopfySC1zCmVVmtESSkf0xjs9+p05C5meDOSiOt/ 6ZOiegrCiH39VO3cyfaHjEtLwPhM3MPpQhxongnmAYLLzY1nL6vmJyLEKWqppodwDe1q eJdRZRGErQ20h3xrDVO1wJEq+bFs5oCJ5WYJmCOmXTY8M/bLF2KeZL332jAqkOzGtIjs jXdVpZ59duIARM6s0+Bfy9aulO5Lc/ssXMpMwTbThrXoC+LFkUtIrT1DXnYrx/njjhhy Jptg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Xkpj2Zdg6DWJ2mSOWMnWDmzr9L09VZgca662PqKDh1U=; b=NxBRENgClCqGtSGDyWobygr4HIJ01kr+IIIhH+hyFNMEon+guaEdnw+BmiugVBj1UL eajW/ICJW3j0rQ6BZl3ICsFTjXUUEBVWUcz/FQ1MH1nIHwNLCBWVp00r9yMo9Bo9fev+ nYzu69GDsCMmDpJFeObgB5j0e5fo0XzYIDFYDmu42nmHaFsJnt29w6jsyAFKMT8IfIOw GaUWxLFJptbXnOWWArfsY7RZApeY5+tKVRszUza7M/3dtbCKnPp9PXmuBy+Nr2J9plB7 g8fE0P8e0GOXgHIFzBfvTXASPOZUdFCVEkRNpedxvgLAnmzpqHAE3mqPXk9hU7hRubv6 kf3Q== X-Gm-Message-State: APjAAAXCB4ovxv7BurqY93u61exjDd6aJfSN7pzwMKqBN0oe5GHqpsPA EITa9N7z+ckGGrceKBoRLcM= X-Google-Smtp-Source: APXvYqzpYw7SkBmlyiTVVtVCzLZIBQ28zpcF8zrrt3fs4KTAQNvQb/o/KbMJuId8oNyPEWVqsMTCog== X-Received: by 2002:a62:6c88:: with SMTP id h130mr27095121pfc.106.1557665460503; Sun, 12 May 2019 05:51:00 -0700 (PDT) Received: from localhost.localdomain ([104.238.181.70]) by smtp.gmail.com with ESMTPSA id n2sm146426pgp.27.2019.05.12.05.50.56 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 12 May 2019 05:51:00 -0700 (PDT) From: Changbin Du To: bhelgaas@google.com, corbet@lwn.net Cc: linux-pci@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, mchehab+samsung@kernel.org, Changbin Du Subject: [PATCH v4 06/12] Documentation: PCI: convert acpi-info.txt to reST Date: Sun, 12 May 2019 20:50:03 +0800 Message-Id: <20190512125009.32079-7-changbin.du@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190512125009.32079-1-changbin.du@gmail.com> References: <20190512125009.32079-1-changbin.du@gmail.com> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du Acked-by: Bjorn Helgaas Cc: Mauro Carvalho Chehab --- .../PCI/{acpi-info.txt => acpi-info.rst} | 15 ++++++++++----- Documentation/PCI/index.rst | 1 + 2 files changed, 11 insertions(+), 5 deletions(-) rename Documentation/PCI/{acpi-info.txt => acpi-info.rst} (96%) diff --git a/Documentation/PCI/acpi-info.txt b/Documentation/PCI/acpi-info.rst similarity index 96% rename from Documentation/PCI/acpi-info.txt rename to Documentation/PCI/acpi-info.rst index 3ffa3b03970e..060217081c79 100644 --- a/Documentation/PCI/acpi-info.txt +++ b/Documentation/PCI/acpi-info.rst @@ -1,4 +1,8 @@ - ACPI considerations for PCI host bridges +.. SPDX-License-Identifier: GPL-2.0 + +======================================== +ACPI considerations for PCI host bridges +======================================== The general rule is that the ACPI namespace should describe everything the OS might use unless there's another way for the OS to find it [1, 2]. @@ -131,12 +135,13 @@ address always corresponds to bus 0, even if the bus range below the bridge [4] ACPI 6.2, sec 6.4.3.5.1, 2, 3, 4: QWord/DWord/Word Address Space Descriptor (.1, .2, .3) - General Flags: Bit [0] Ignored + General Flags: Bit [0] Ignored Extended Address Space Descriptor (.4) - General Flags: Bit [0] Consumer/Producer: - 1–This device consumes this resource - 0–This device produces and consumes this resource + General Flags: Bit [0] Consumer/Producer: + + * 1 – This device consumes this resource + * 0 – This device produces and consumes this resource [5] ACPI 6.2, sec 19.6.43: ResourceUsage specifies whether the Memory range is consumed by diff --git a/Documentation/PCI/index.rst b/Documentation/PCI/index.rst index 458354daac47..6f573f3df993 100644 --- a/Documentation/PCI/index.rst +++ b/Documentation/PCI/index.rst @@ -12,3 +12,4 @@ Linux PCI Bus Subsystem picebus-howto pci-iov-howto msi-howto + acpi-info