diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 3a97c2da632a..5b4c5751a98f 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -604,7 +604,6 @@ struct mlx5_ib_mr { struct mlx5_ib_dev *dev; u32 out[MLX5_ST_SZ_DW(create_mkey_out)]; struct mlx5_core_sig_ctx *sig; - unsigned int live; void *descs_alloc; int access_flags; /* Needed for rereg MR */ @@ -616,12 +615,18 @@ struct mlx5_ib_mr { u64 data_iova; u64 pi_iova; - atomic_t num_leaf_free; - wait_queue_head_t q_leaf_free; - struct mlx5_async_work cb_work; - atomic_t num_pending_prefetch; + /* For ODP and implicit */ + atomic_t num_deferred_work; + struct xarray implicit_children; + union { + struct rcu_head rcu; + struct list_head elm; + struct work_struct work; + } odp_destroy; struct ib_odp_counters odp_stats; bool is_odp_implicit; + + struct mlx5_async_work cb_work; }; static inline bool is_odp_mr(struct mlx5_ib_mr *mr) @@ -977,7 +982,9 @@ struct mlx5_ib_dev { * Sleepable RCU that prevents destruction of MRs while they are still * being used by a page fault handler. */ - struct srcu_struct mr_srcu; + struct srcu_struct odp_srcu; + struct xarray odp_mkeys; + u32 null_mkey; struct mlx5_ib_flow_db *flow_db; /* protect resources needed as part of reset flow */ @@ -999,6 +1006,8 @@ struct mlx5_ib_dev { struct mlx5_srq_table srq_table; struct mlx5_async_ctx async_ctx; struct mlx5_devx_event_table devx_event_table; + + struct xarray sig_mrs; }; static inline struct mlx5_ib_cq *to_mibcq(struct mlx5_core_cq *mcq) @@ -1162,6 +1171,7 @@ struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd, struct ib_udata *udata, int access_flags); void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *mr); +void mlx5_ib_fence_odp_mr(struct mlx5_ib_mr *mr); int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, u64 length, u64 virt_addr, int access_flags, struct ib_pd *pd, struct ib_udata *udata); @@ -1223,6 +1233,8 @@ int mlx5_mr_cache_cleanup(struct mlx5_ib_dev *dev); struct mlx5_ib_mr *mlx5_mr_cache_alloc(struct mlx5_ib_dev *dev, int entry); void mlx5_mr_cache_free(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr); +int mlx5_mr_cache_invalidate(struct mlx5_ib_mr *mr); + int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask, struct ib_mr_status *mr_status); struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd, |