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Mon, 8 Jul 2024 05:01:16 -0700 From: Dragos Tatulea Date: Mon, 8 Jul 2024 15:00:29 +0300 Subject: [PATCH vhost v3 05/24] vdpa/mlx5: Iterate over active VQs during suspend/resume Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240708-stage-vdpa-vq-precreate-v3-5-afe3c766e393@nvidia.com> References: <20240708-stage-vdpa-vq-precreate-v3-0-afe3c766e393@nvidia.com> In-Reply-To: <20240708-stage-vdpa-vq-precreate-v3-0-afe3c766e393@nvidia.com> To: "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?utf-8?q?Eugenio_P=C3=A9rez?= , Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Si-Wei Liu CC: , , , , Cosmin Ratiu , Dragos Tatulea X-Mailer: b4 0.13.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB78:EE_|PH8PR12MB7133:EE_ X-MS-Office365-Filtering-Correlation-Id: f72a974b-5df0-4326-6a19-08dc9f45bbed X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|7416014|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?q?af7bMD29pLnTJqBZFCeWVJpaGIGqc4X?= =?utf-8?q?tKJvKNFeht7a/goZIkjp2toJHLYrtU9UdNbpaVzGV+PShSUmGEwp29keaXvkScUGE?= =?utf-8?q?h7FaAEwN+DbbZcI9g43/KWQ0UGjkBOT1ZKydiuHi6L08fDXz+acfBL9IV97nPciyz?= =?utf-8?q?OqOfsynyld52X0il9bjkXmGOeADeSYOtkA4KNqWAZ7jSvouphG8mwXcTQsxkUILF5?= =?utf-8?q?ej4rWNgjfeQJxgaI0gwhoro1Wx1aZUpDhEp68UkYfnVxFg5oGfskFZfsZSFwjXhvG?= =?utf-8?q?OmBgTYTfaP61eDyMao5ylnn8l2yKMXaOoGn4i2Eef+Lo0+DclCEerQQTDmpW4ssev?= =?utf-8?q?7I+JDtsQp4GO6aS0Lszj/iADq6YD2PXQCwFXeh1eMOD284uROKzZ/B1LE2nkfcLC5?= =?utf-8?q?xiMKlVEX3jNPcSSD3TECJQo41v9sVL9jsC+zDML7lQHFk2ZGQy91UT/0Q68VogEJn?= =?utf-8?q?nkFFB+blPeV1Asmit2FQMQyUIEOOLgPtkVdP6VcsggfemiPIoe+lbx3O1jaIXgist?= =?utf-8?q?WL8ERBsRvggzkFpZkkyYwIXsThXFol5LLneSSEsipIvU1vlK0lEiZN4Q50P2Vsejh?= =?utf-8?q?9Ze7fgV/Y29b545eugPfCRBq6+JpvX9Zni96+8ZBsYeLOAZiaaXuuYWSjdWc1ZUg/?= =?utf-8?q?1KuDiue4JSWmkyFrvJMJ0WjtOVkjT2gTq558LM4Msdjlw8WKwb1eoxO148tXd1iev?= =?utf-8?q?A0sljezZ0nOEpKsC8mG4e3LJQSQHI9WQDo+12jExjRP29WWvi3eA2TF6RPdZ8cfeo?= =?utf-8?q?sz7P3GwFjv788TAFn3Tvctr8cWhobBAJ1rQ1Y6bQJ6EBpRcXyiGnXBzCn0WW9Qf7A?= =?utf-8?q?p9mROhk88hufObwiOvdoDMAmq3iZ51UFxn/IqbJAjQnQFlcRuBhbcqtVb/Zk/xEeh?= =?utf-8?q?OrUUqzgHt7AJXLcGvY4HkXpV7Vfvz9gRkDcmu65NRTljwdWp3+PfEJX9qumUbWyNK?= =?utf-8?q?N04BRYl4Ux1fkF+kv3nRd/tCcS2bE8BuKi15WmF7CxAWKkkQKoccbCqXFd7tyLzs1?= =?utf-8?q?nH32K2sHYxv18YMh4e3ZZpuxg04ah7AF/2+faUpO6h0qvneLQ+bSOB88wIIkta1cb?= =?utf-8?q?36LgtrELmEOBiiRZvOdb9kBavL6Nqxlgu1vng04ByiHsHWhIJDn0vRZLis6OkWbIB?= =?utf-8?q?24oKK74A+5wXDU/ScVo4pyAmd2JWq2taI1rqnBlm8q3t9XAdf2FZJZXeZTDdwQiKm?= =?utf-8?q?8MjKbLZFSmVAwQ42EMB23vdeDHQYiYQvdudXWFKTDOe8IV3z3+lrcNmuYLr2nQQl6?= =?utf-8?q?atjHHC5gQ8vB7NMO8xrJH+Q11qDwq+ICrGAFyVlwq8zYxxBv2LPXCLuOaDGpvA8+h?= =?utf-8?q?MBgZdIKnKACoXQKevHCjATIq4/dUsC5wYhXg96NdrhbNgdNkznBwfW3KkxlL8BnN3?= =?utf-8?q?68A6UkyFus+?= 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:(13230040)(1800799024)(36860700013)(7416014)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jul 2024 12:01:43.2351 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f72a974b-5df0-4326-6a19-08dc9f45bbed 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: BL6PEPF0001AB78.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB7133 No need to iterate over max number of VQs. Reviewed-by: Cosmin Ratiu Acked-by: Eugenio Pérez Signed-off-by: Dragos Tatulea --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 96782b34e2b2..51630b1935f4 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1504,7 +1504,7 @@ static void suspend_vqs(struct mlx5_vdpa_net *ndev) { int i; - for (i = 0; i < ndev->mvdev.max_vqs; i++) + for (i = 0; i < ndev->cur_num_vqs; i++) suspend_vq(ndev, &ndev->vqs[i]); } @@ -1522,7 +1522,7 @@ static void resume_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *mv static void resume_vqs(struct mlx5_vdpa_net *ndev) { - for (int i = 0; i < ndev->mvdev.max_vqs; i++) + for (int i = 0; i < ndev->cur_num_vqs; i++) resume_vq(ndev, &ndev->vqs[i]); }