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Tsirkin" , Xuan Zhuo CC: Dragos Tatulea , , Subject: [PATCH 0/2] vdpa/mlx5: Fixes for ASID handling Date: Wed, 2 Aug 2023 20:12:16 +0300 Message-ID: <20230802171231.11001-1-dtatulea@nvidia.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000971E2:EE_|DM4PR12MB5374:EE_ X-MS-Office365-Filtering-Correlation-Id: 262abb30-4129-4907-b150-08db937bb49c 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:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230028)(4636009)(39860400002)(346002)(396003)(136003)(376002)(451199021)(82310400008)(46966006)(36840700001)(40470700004)(40480700001)(186003)(336012)(4743002)(40460700003)(2616005)(36756003)(966005)(316002)(478600001)(54906003)(7636003)(86362001)(110136005)(6666004)(70206006)(70586007)(4326008)(82740400003)(1076003)(356005)(26005)(41300700001)(8936002)(8676002)(66574015)(4744005)(426003)(47076005)(83380400001)(36860700001)(5660300002)(2906002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Aug 2023 17:12:52.1923 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 262abb30-4129-4907-b150-08db937bb49c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000971E2.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5374 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773140498211690764 X-GMAIL-MSGID: 1773140498211690764 This patch series is based on Eugenio's fix for handling CVQs in a different ASID [0]. The first patch is the actual fix. The next 2 patches are fixing a possible issue that I found while implementing patch 1. The patches are ordered like this for clarity. [0] https://lore.kernel.org/lkml/20230112142218.725622-1-eperezma@redhat.com/ Dragos Tatulea (1): vdpa/mlx5: Fix mr->initialized semantics Eugenio Pérez (1): vdpa/mlx5: Delete control vq iotlb in destroy_mr only when necessary drivers/vdpa/mlx5/core/mlx5_vdpa.h | 2 + drivers/vdpa/mlx5/core/mr.c | 97 +++++++++++++++++++++--------- drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 +- 3 files changed, 74 insertions(+), 29 deletions(-) Acked-by: Jason Wang