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 Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42E2FC77B7C for ; Fri, 5 May 2023 01:47:41 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id 3323860271 for ; Fri, 5 May 2023 01:47:20 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 7AFE598673A for ; Fri, 5 May 2023 01:47:19 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id 0814B98685F; Fri, 5 May 2023 01:47:19 +0000 (UTC) Mailing-List: contact virtio-dev-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id B3A53986766; Fri, 5 May 2023 01:47:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=F1OpEnK8DYPhKrnomI1UiBBWDKSdKJmS6ENuRkLgqbdYU/gW0+Cmt3I2Bf30e5IY9ejjHfVzcNsiTUzQ8sRD1hr1MvZ6xdKTdDbLG37sfR6Z3vDizY/0GI+r3TT2wdtQr5t9/6OAqiqw8AI6VmLZ/adbs2v/MLY3oGoH1Y+js2/YIX+6vXlGmkT1jxusDBJixqqnfMaWoC5jagApgLatalvxOi/LJCXDxTSHgj19kg6Uhqv47NYXlUJgKfpwxyfLDaZ2Y/xEIY5c8qasLLcd+G6cNiEBoHX7P+BAf8PnDHRR/+MMoJKAkNkApeKuHxHYNrCqYh+u4cE/3TDe8llt3w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=rkCKsHnCSdNo6rSCFSv6ARAPg1nQxhHKnhmAbbUdgF8=; b=WLYdiP7BHslETY+RVlXI9lc3wbeuqxJ1jZ00DPLL04sxRLx+gzLj4K+HTxi1EkZdx7pf612BjCVnsl+SgaXnb+9tMbM6a3FP2BujVwq0/Mj//aYPvTogQoI/Rl/aMbfpVN3J81jDqkfe6EhCBFILDsmoSWaiLwKTeuwe3AJXaQwYdGOMCe+cryPjElhiII8ZibwGC1Blq9Bt1PG2yQM/T1Ss/pXxa8jXFR9gRQo3QC7st6ZT5HIhHi6pU79etNiistQA4b+V2LPyrxXdHcrymGpOWNuuCD1UrB9jL2giSGKa4qdTnux7PKPwGJjan6eX+S42WS3s32iD9fFhebKi8g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.160) smtp.rcpttodomain=redhat.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.160) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C From: Parav Pandit To: , , CC: , , , , , Parav Pandit Date: Fri, 5 May 2023 04:46:10 +0300 Message-ID: <20230505014614.571520-8-parav@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20230505014614.571520-1-parav@nvidia.com> References: <20230505014614.571520-1-parav@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.37] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT066:EE_|DM4PR12MB5360:EE_ X-MS-Office365-Filtering-Correlation-Id: 317219ee-b28f-46cf-1268-08db4d0a9830 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230028)(4636009)(396003)(346002)(136003)(39860400002)(376002)(451199021)(36840700001)(46966006)(40470700004)(316002)(36860700001)(8676002)(5660300002)(8936002)(70206006)(2616005)(82740400003)(47076005)(4326008)(70586007)(426003)(86362001)(83380400001)(2906002)(336012)(186003)(16526019)(40460700003)(1076003)(26005)(40480700001)(6666004)(36756003)(107886003)(54906003)(41300700001)(966005)(356005)(7636003)(82310400005)(478600001)(110136005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 May 2023 01:46:50.0418 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 317219ee-b28f-46cf-1268-08db4d0a9830 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT066.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5360 Subject: [virtio-dev] [PATCH v17 07/11] transport-ccw: Rename queue depth/size to other transports max_num field reflects the maximum queue size/depth. Hence align name of this field with similar field in PCI and MMIO transport to max_queue_size. Similarly rename 'num' to 'size'. Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163 Reviewed-by: Halil Pasic Signed-off-by: Parav Pandit --- changelog: v9>v10: - used lower case letter for comment first word v8->v9: - replaced 'named' as 'known' v3->v4: - moved note to comment --- transport-ccw.tex | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/transport-ccw.tex b/transport-ccw.tex index c492cb9..cb476c7 100644 --- a/transport-ccw.tex +++ b/transport-ccw.tex @@ -237,12 +237,12 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir \begin{lstlisting} struct vq_config_block { be16 index; - be16 max_num; + be16 max_queue_size; /* previously known as max_num */ }; \end{lstlisting} The requested number of buffers for queue \field{index} is returned in -\field{max_num}. +\field{max_queue_size}. Afterwards, CCW_CMD_SET_VQ is issued by the driver to inform the device about the location used for its queue. The transmitted @@ -253,7 +253,7 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir be64 desc; be32 res0; be16 index; - be16 num; + be16 size; /* previously known as num */ be64 driver; be64 device; }; @@ -262,7 +262,7 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir \field{desc}, \field{driver} and \field{device} contain the guest addresses for the descriptor area, available area and used area for queue \field{index}, respectively. The actual -virtqueue size (number of allocated buffers) is transmitted in \field{num}. +virtqueue size (number of allocated buffers) is transmitted in \field{size}. \devicenormative{\paragraph}{Configuring a Virtqueue}{Virtio Transport Options / Virtio over channel I/O / Device Initialization / Configuring a Virtqueue} @@ -278,11 +278,12 @@ \subsubsection{Configuring a Virtqueue}\label{sec:Virtio Transport Options / Vir be64 queue; be32 align; be16 index; - be16 num; + be16 size; /* previously known as num */ }; \end{lstlisting} -\field{queue} contains the guest address for queue \field{index}, \field{num} the number of buffers +\field{queue} contains the guest address for queue \field{index}, +\field{size} the number of buffers and \field{align} the alignment. The queue layout follows \ref{sec:Basic Facilities of a Virtio Device / Virtqueues / Legacy Interfaces: A Note on Virtqueue Layout}~\nameref{sec:Basic Facilities of a Virtio Device / Virtqueues / Legacy Interfaces: A Note on Virtqueue Layout}. \subsubsection{Communicating Status Information}\label{sec:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Communicating Status Information} -- 2.26.2 --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org