diff options
| author | Or Har-Toov <ohartoov@nvidia.com> | 2023-01-17 16:14:52 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-02-17 23:22:23 +0300 |
| commit | 594cac11ab6a1be8022a3c96d181dde7cfb0b8cf (patch) | |
| tree | 930c671ccd6b98dcf4e10974e8318a5d09cb7812 /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | 1b1e4868836a4b5b375be75fd4c9583d29500517 (diff) | |
| download | linux-594cac11ab6a1be8022a3c96d181dde7cfb0b8cf.tar.xz | |
RDMA/mlx5: Use query_special_contexts for mkeys
Use query_sepcial_contexts to get the correct value of mkeys such as
null_mkey, terminate_scatter_list_mkey and dump_fill_mkey, as FW will
change them in certain configurations.
Link: https://lore.kernel.org/r/000236f0a9487d48809f87bcc3620a3964b2d3d3.1673960981.git.leon@kernel.org
Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 7394e7f36ba7..ff65fec5918d 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1054,6 +1054,13 @@ struct mlx5_port_caps { u8 ext_port_cap; }; + +struct mlx5_special_mkeys { + u32 dump_fill_mkey; + __be32 null_mkey; + __be32 terminate_scatter_list_mkey; +}; + struct mlx5_ib_dev { struct ib_device ib_dev; struct mlx5_core_dev *mdev; @@ -1084,7 +1091,6 @@ struct mlx5_ib_dev { struct xarray odp_mkeys; - u32 null_mkey; struct mlx5_ib_flow_db *flow_db; /* protect resources needed as part of reset flow */ spinlock_t reset_flow_resource_lock; @@ -1113,6 +1119,7 @@ struct mlx5_ib_dev { struct mlx5_port_caps port_caps[MLX5_MAX_PORTS]; u16 pkey_table_len; u8 lag_ports; + struct mlx5_special_mkeys mkeys; }; static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq) |