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Mon, 2 Feb 2026 08:00:11 -0800 From: Edward Srouji Date: Mon, 2 Feb 2026 17:59:53 +0200 Subject: [PATCH rdma-next v3 01/11] RDMA/mlx5: Move device async_ctx initialization Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20260202-frmr_pools-v3-1-b8405ed9deba@nvidia.com> References: <20260202-frmr_pools-v3-0-b8405ed9deba@nvidia.com> In-Reply-To: <20260202-frmr_pools-v3-0-b8405ed9deba@nvidia.com> To: Jason Gunthorpe , Leon Romanovsky , "Saeed Mahameed" , Tariq Toukan , Mark Bloch , Andrew Lunn , "David S. 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 2U4Hl9f6+dPFlXVO0EoW+gITgaQB82NCyf1htJVw4J0ZR5thvb9FWLL/+Joj37xPdYDpOnbkzXBj2c+BNEZ/TOwrMEg3zIGImGEqn8pnPVS8qpHzou31xIO7J6/I3aiAyz/EUHBTqmfq8vaiX/88t487IGeJtcjK0OBVpd9OP0xtHyIgD5Z1+CpdyJCnbYMK2mHDO9WBGxSfgmxr+5H0Ab34tcJyjfjdZePenETEnYURndPnrqPPP2Szka/FD1cn7pBYQcwPwtUtS9HThj1dEKFb+QIAtIrCyM9WZTTUMc2t++X7ExQNXVQrdXJ8gKTEFtt3wyWEtXUYhESGhAbTn5rKigDiKzoNzcCr/JTZNvAlkzxS0JysgO72ngiT/zgTEp/OAuT7XTpntMHmnx2wfcJBkbaqhdjL8XR5NKxKCPG7RyG4uLTLnc1UkVjD/fAQ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Feb 2026 16:00:43.2755 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 13e4577b-ec77-474b-2978-08de62743859 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: DS1PEPF0001708F.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7148 From: Chiara Meiohas Move the async_ctx initialization from mlx5_mkey_cache_init() to mlx5_ib_stage_init_init() since the async_ctx is used by both the MR cache and DEVX. Also add the corresponding cleanup in mlx5_ib_stage_init_cleanup() to properly release the async_ctx resources. Signed-off-by: Chiara Meiohas Reviewed-by: Michael Guralnik Signed-off-by: Edward Srouji --- drivers/infiniband/hw/mlx5/main.c | 3 +++ drivers/infiniband/hw/mlx5/mr.c | 2 -- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5= /main.c index 90daa58126f4..629d09fd08bc 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -4160,6 +4160,7 @@ static const struct uapi_definition mlx5_ib_defs[] = =3D { =20 static void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev) { + mlx5_cmd_cleanup_async_ctx(&dev->async_ctx); mlx5_ib_data_direct_cleanup(dev); mlx5_ib_cleanup_multiport_master(dev); WARN_ON(!xa_empty(&dev->odp_mkeys)); @@ -4225,6 +4226,8 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev= *dev) if (err) goto err_mp; =20 + mlx5_cmd_init_async_ctx(mdev, &dev->async_ctx); + return 0; err_mp: mlx5_ib_cleanup_multiport_master(dev); diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/m= r.c index 325fa04cbe8a..56687add34f7 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -979,7 +979,6 @@ int mlx5_mkey_cache_init(struct mlx5_ib_dev *dev) return -ENOMEM; } =20 - mlx5_cmd_init_async_ctx(dev->mdev, &dev->async_ctx); timer_setup(&dev->delay_timer, delay_time_func, 0); mlx5_mkey_cache_debugfs_init(dev); mutex_lock(&cache->rb_lock); @@ -1041,7 +1040,6 @@ void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev) flush_workqueue(dev->cache.wq); =20 mlx5_mkey_cache_debugfs_cleanup(dev); - mlx5_cmd_cleanup_async_ctx(&dev->async_ctx); =20 /* At this point all entries are disabled and have no concurrent work. */ mlx5r_destroy_cache_entries(dev); --=20 2.47.1