diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
-rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 4167d67179ff..648d2e2e445b 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -43,6 +43,7 @@ #include <linux/mlx5/srq.h> #include <linux/types.h> #include <linux/mlx5/transobj.h> +#include <rdma/ib_user_verbs.h> #define mlx5_ib_dbg(dev, format, arg...) \ pr_debug("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__, \ @@ -461,6 +462,11 @@ struct mlx5_ib_mr { int access_flags; /* Needed for rereg MR */ }; +struct mlx5_ib_mw { + struct ib_mw ibmw; + struct mlx5_core_mkey mmkey; +}; + struct mlx5_ib_umr_context { enum ib_wc_status status; struct completion done; @@ -633,6 +639,11 @@ static inline struct mlx5_ib_mr *to_mmr(struct ib_mr *ibmr) return container_of(ibmr, struct mlx5_ib_mr, ibmr); } +static inline struct mlx5_ib_mw *to_mmw(struct ib_mw *ibmw) +{ + return container_of(ibmw, struct mlx5_ib_mw, ibmw); +} + struct mlx5_ib_ah { struct ib_ah ibah; struct mlx5_av av; @@ -693,6 +704,9 @@ struct ib_mr *mlx5_ib_get_dma_mr(struct ib_pd *pd, int acc); struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, struct ib_udata *udata); +struct ib_mw *mlx5_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type, + struct ib_udata *udata); +int mlx5_ib_dealloc_mw(struct ib_mw *mw); int mlx5_ib_update_mtt(struct mlx5_ib_mr *mr, u64 start_page_index, int npages, int zap); int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start, |