diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index c4a9825..62d4e13 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -217,12 +217,36 @@ struct mlx5_ib_wq { void *qend; }; +struct mlx5_ib_rwq { + struct ib_wq ibwq; + u32 rqn; + u32 rq_num_pas; + u32 log_rq_stride; + u32 log_rq_size; + u32 rq_page_offset; + u32 log_page_size; + struct ib_umem *umem; + size_t buf_size; + unsigned int page_shift; + int create_type; + struct mlx5_db db; + u32 user_index; + u32 wqe_count; + u32 wqe_shift; + int wq_sig; +}; + enum { MLX5_QP_USER, MLX5_QP_KERNEL, MLX5_QP_EMPTY }; +enum { + MLX5_WQ_USER, + MLX5_WQ_KERNEL +}; + /* * Connect-IB can trigger up to four concurrent pagefaults * per-QP. @@ -628,6 +652,11 @@ static inline struct mlx5_ib_qp *to_mqp(struct ib_qp *ibqp) return container_of(ibqp, struct mlx5_ib_qp, ibqp); } +static inline struct mlx5_ib_rwq *to_mrwq(struct ib_wq *ibwq) +{ + return container_of(ibwq, struct mlx5_ib_rwq, ibwq); +} + static inline struct mlx5_ib_srq *to_mibsrq(struct mlx5_core_srq *msrq) { return container_of(msrq, struct mlx5_ib_srq, msrq); @@ -762,6 +791,12 @@ int mlx5_mr_cache_cleanup(struct mlx5_ib_dev *dev); int mlx5_mr_ib_cont_pages(struct ib_umem *umem, u64 addr, int *count, int *shift); 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, + struct ib_wq_init_attr *init_attr, + struct ib_udata *udata); +int mlx5_ib_destroy_wq(struct ib_wq *wq); +int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, + u32 wq_attr_mask, struct ib_udata *udata); #ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING extern struct workqueue_struct *mlx5_ib_page_fault_wq; |
