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Thu, 2 Feb 2023 04:57:25 -0800 From: Eli Cohen To: , , , , CC: Eli Cohen Subject: [PATCH] vdpa/mlx5: Directly assign memory key Date: Thu, 2 Feb 2023 14:57:18 +0200 Message-ID: <20230202125718.1013961-1-elic@nvidia.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT080:EE_|BL1PR12MB5191:EE_ X-MS-Office365-Filtering-Correlation-Id: 5b51fdea-343a-4bf1-979d-08db051d0f1b 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:(13230025)(4636009)(39860400002)(376002)(396003)(346002)(136003)(451199018)(40470700004)(36840700001)(46966006)(2906002)(41300700001)(336012)(8676002)(4326008)(86362001)(83380400001)(40480700001)(2616005)(82310400005)(47076005)(426003)(70586007)(7636003)(82740400003)(316002)(36860700001)(356005)(110136005)(70206006)(6666004)(107886003)(36756003)(26005)(7696005)(478600001)(40460700003)(1076003)(186003)(4744005)(8936002)(5660300002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Feb 2023 12:57:36.6839 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5b51fdea-343a-4bf1-979d-08db051d0f1b 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: DM6NAM11FT080.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5191 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" When creating a memory key, the key value should be assigned to the passed pointer and not or'ed to. This fix has is required but had no real impact so far. Fixes: 29064bfdabd5 ("vdpa/mlx5: Add support library for mlx5 VDPA implemen= tation") Signed-off-by: Eli Cohen --- drivers/vdpa/mlx5/core/resources.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/re= sources.c index 9800f9bec225..45ad41287a31 100644 --- a/drivers/vdpa/mlx5/core/resources.c +++ b/drivers/vdpa/mlx5/core/resources.c @@ -213,7 +213,7 @@ int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, = u32 *mkey, u32 *in, return err; =20 mkey_index =3D MLX5_GET(create_mkey_out, lout, mkey_index); - *mkey |=3D mlx5_idx_to_mkey(mkey_index); + *mkey =3D mlx5_idx_to_mkey(mkey_index); return 0; } =20 --=20 2.38.1