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Wed, 26 Jun 2024 03:27:04 -0700 From: Dragos Tatulea Date: Wed, 26 Jun 2024 13:26:41 +0300 Subject: [PATCH vhost v2 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: <20240626-stage-vdpa-vq-precreate-v2-5-560c491078df@nvidia.com> References: <20240626-stage-vdpa-vq-precreate-v2-0-560c491078df@nvidia.com> In-Reply-To: <20240626-stage-vdpa-vq-precreate-v2-0-560c491078df@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: SJ5PEPF000001CB:EE_|PH8PR12MB6698:EE_ X-MS-Office365-Filtering-Correlation-Id: 254fd3ac-3824-4797-c323-08dc95ca91b1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230038|82310400024|376012|7416012|36860700011|1800799022; X-Microsoft-Antispam-Message-Info: =?utf-8?q?gDAdsE74lzB7g8oSWn8YWPn95qHqwkt?= =?utf-8?q?uKAA+H98o7mtM1Cs8Ug+e7iDXjUntNes6xFYyExf0qq7xxefKB1o6xZ8QD8zBaqh4?= =?utf-8?q?MdqsskwMsCS44zC/CkzxjH/AdTsAVgqxNF9tGpV8V4EGhCQgPhj8xTyWPpmh+fDlv?= =?utf-8?q?pExqkDmyX5OAeYBmjdFcFyPATTURC8cPremL9zuMKDZENwlJ8Si/muOy12SNZUrGI?= =?utf-8?q?hIcpWHKxZHJC3skDyS6LZJJZbq1xRrLtf3qNOBPSzQw9j3NwKGuzwzQtSEEMPUDED?= =?utf-8?q?ik9t6VXjKDZMROYfhRAvD3UHrm78xdJ8sQtHAdyO4dqSrb8SB+yNdMb/lQwvbqpwD?= =?utf-8?q?zcG4itii8gc1vQemmKLxh4xdQY0VxTKBYohc0j5BDnS+ru1+9ymrRnzf0rrKMVp/U?= =?utf-8?q?JgvV8AoyIS1wibILRH/J0ZOHKrJ3/jytgEx7Ff76kB07cK0xRBbzBiJQ4MbgZ5P9/?= =?utf-8?q?nTgX7BVFXgIn99/9409RAxelTWYJDwEHnuDGn1lQctjqdvCC8csQdQMdVxgYqjy5d?= =?utf-8?q?JWuowN2jFP+0Iayof/zJLZIYJYvNv08/YMrt8b5eEuTJ0pJUaf7kDhw2eAL6e5Ssm?= =?utf-8?q?NG5aAkszG9MwjlRs7qsErUXoaHKGY5K7ht5saItib60qfR46E1Mt1lEwJF9j9IfST?= =?utf-8?q?SmLmnMtN9ePYPL5FSecXBzaW5X+yZQUy8x/3jEXr9t2ng3tVDTCOLFsuXHaI2cUgL?= =?utf-8?q?Z0KonBVs065M/gATv52W+JhAm72w+EBralBA+2az5sJMPBqAdcS9XNuvFb4MP0I1s?= =?utf-8?q?oY/AmrbyDieosSPCdsYZ2ez+BkfQ3p3YaS3ymJJW4TZSSbqBwdQfe3KReSqpmmavN?= =?utf-8?q?LLDQmtX2l9cAwEvQf4t98+ntqe3MIgBxK4AeFp6HaTcfJnjUjsjBuouJ5xhSkg+Iw?= =?utf-8?q?5w+wtqniABlopk2T1mk9kRU1igyGIGGZUenqY1qO4x8/YUB8xn2POA0uMYjGr0+tB?= =?utf-8?q?k4xCDRJSlNeoo0Cnp89jU94z474SbeigSfgDzq480spt9xMvu7ScvtkZGo0BRLzyG?= =?utf-8?q?ai0g1ctKyIID6UzamofX2sk1sncPTCWhgsnPogxPfWjyGt7cCzQpZk5ZYKVy0DpTG?= =?utf-8?q?pDJJz926ybgaVy7dFqJElCq4u2vBH/Mb4Ny/g1ZUuWGxK5eJ9kq0MZcdH35FcpErf?= =?utf-8?q?/klr5xPINViCP/rlJrq4RDAtOWvmTJbf1yyuf5W2n6SFBUe+OXbcQAdos5jSaRWXa?= =?utf-8?q?YtaXG3kwfrJl3YgV5JMW7ln9BfnjN75HxiPyB5fsMiKMeDPavuzEimkq6Ff8ES7LQ?= =?utf-8?q?G3gVswNPnkqee3EYcC4oj1WIKebUmBbbPhVN2fShIObvtegcdz+8BeBrJMwcqhHfL?= =?utf-8?q?/Q6iK4EJ+PrHUJb+2ooe2gdKhfUmAM+rIQ=3D=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:(13230038)(82310400024)(376012)(7416012)(36860700011)(1800799022);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jun 2024 10:27:23.9421 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 254fd3ac-3824-4797-c323-08dc95ca91b1 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: SJ5PEPF000001CB.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB6698 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]); }