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Thu, 13 Feb 2025 13:34:03 -0800 Date: Thu, 13 Feb 2025 13:34:01 -0800 From: Nicolin Chen To: Jason Gunthorpe CC: Thomas Gleixner , , , , , , , , , , , , , , , , Subject: Re: [PATCH v1 01/13] genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie Message-ID: References: <87y0yajc0o.ffs@tglx> <20250213135752.GY3754072@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250213135752.GY3754072@nvidia.com> X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF00004FBE:EE_|MN0PR12MB5764:EE_ X-MS-Office365-Filtering-Correlation-Id: c5d36834-4a3a-4b63-e29f-08dd4c7632ca X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?+CoHvpwwpUqto0yigpPB+8ZoNY1FdCawsmqQpA6H4V/LhHmYUnukIILW69o/?= =?us-ascii?Q?3djD8d0BYEpXPMyHp46u1WbsQ42bOqR3Lhjeyf5f0e8IqyfR+qgTZ67PgrNz?= =?us-ascii?Q?l7zGbzNpA8C6zN4YYZRS6V4KEUh9I1Qcf7Ie59yDqQt7QPiq3suMWgAqS3bG?= =?us-ascii?Q?YjAzvH6LQ/BjSo2x2OqOOuougYlEc1ISm+6+vEWkeXHayog7M735uyCAqSqZ?= =?us-ascii?Q?B6mOi+JHnlBt2i/pErlcOZuDeqQKYUvTjb9sMhVOKv0byVXMcJOSJyV2s5Mm?= =?us-ascii?Q?DitfxW0gWkROR3nby6dX9uYRJvNYSYqPUWyhORmnQ/BiS7XlwQu2MFUSHDVA?= =?us-ascii?Q?KBraSo6dvVkP3necIaUw6XfTz4xjPXjVt9uzoRw9g0FExYVUbL7AjwWACJNr?= =?us-ascii?Q?HhZZw3QUeOH3OekQapMQ65aNgPb97lQOtg3b1H0uKmSZlOFLjKyWVUzq4Mip?= =?us-ascii?Q?KEXidhYfrpBglFUZNKpGCkPapk6JNmHUrUdQxS90xNiTNcjV7wEbw7JKd53a?= =?us-ascii?Q?YrHWN72We4jhMdf3o1ijheTvcyzhQ24y52fnuG68Y9g6OhF51juguCAbZZcb?= =?us-ascii?Q?GuXXWAfjeSgfXskhITNR6HuAlX1QAsriwtLbBZk/rY99UCdBzLqOo9mnwNc+?= =?us-ascii?Q?DG4x48KfkxcuRFR58UNJzACm+YtZSXgtsjwx/stX5jqxjPepOp6OpJmzuk5q?= =?us-ascii?Q?HnJI5yJLkgQQiUvmdDKosL8q7D8P28JwMKpFUaQBmMR4TFuoyN72EX1HpDhE?= =?us-ascii?Q?vNNNVNNVOfdMvm9q2wAzucrFKmOHS7FeU9vUkESR+GXyBeWSdtLigFAYW0pM?= =?us-ascii?Q?p5UFKJrWMnvJzQmeGlkmY3qBQeYCWWOCgywgxKvVW6d5fn4aL7rTb2FSXo2a?= =?us-ascii?Q?cTOuE3CCR9W8KpVkkFtBGcx4Zh8fFB0MG792/Or8ajSGySjvJhoHtnx91uxD?= =?us-ascii?Q?LIKtNz4hmP3mY/2KD7B6lXeFc06OaSuhVEZVJQmIq7eeDA5DzLgtjBeFZwdo?= =?us-ascii?Q?PPnqee232u6a4l9L7bIH7SEnkQZmOjUx899rpumpYqC3y3LO09NB1Va5hlzD?= =?us-ascii?Q?dIrTsEDs4odwOFIGnfqPB+PbjpyShuegmGeVWs0vsZ/Ru9Qva/msmR58ejgD?= =?us-ascii?Q?w2mT0hBwgjm+4mMT2yJzXfpaXVqVWOc0tYEurDOPc6MubFs5qmmKyyhkm2hg?= =?us-ascii?Q?wtAZuMBTaoY1cIK1hwVixE7lqrgGYCPSHS8jLoyQ9gskQYV1hoNEDWlj9bJu?= =?us-ascii?Q?5xBD6UeYGS6DGAyYs0wIo7yExUC5bozZndUzzNUUo8jH13czZUWyddhRfbzz?= =?us-ascii?Q?zywMixJs7OgUaEWRPTHeyD/ai24Btly40/rfY8K2aS/ZOOagAtNGMK6rYHGK?= =?us-ascii?Q?Nc4SiacQS6QO91Aey3dF8txADDOU7sAbYVqMXOQzC9vQLahqanYeI551dNiV?= =?us-ascii?Q?iOKpTEVOqB031zXtS6T0B4y+3+p2q9qC0NSk2ekAOtBQKzenvrzUiW13LMzC?= =?us-ascii?Q?Zmbecz0OGgOHAiw=3D?= 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:(13230040)(7416014)(376014)(82310400026)(1800799024)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Feb 2025 21:34:29.6456 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c5d36834-4a3a-4b63-e29f-08dd4c7632ca 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: BN2PEPF00004FBE.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5764 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250213_133437_501772_17613F44 X-CRM114-Status: GOOD ( 10.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Feb 13, 2025 at 09:57:52AM -0400, Jason Gunthorpe wrote: > Nicolin - lets change the patch structure a little bit can you adjust > this patch to leave iommu_dma_compose_msi_msg() in dma-iommu.c and the > next patch will be all about renaming and moving it to the MSI core > code instead? Easier to explain Ack. I moved that and updated the commit message too. Thanks Nicolin