diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mlx4_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mlx4_ib.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 3726e451a327..9e637323c155 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -78,13 +78,21 @@ struct mlx4_ib_cq_buf { struct mlx4_mtt mtt; }; +struct mlx4_ib_cq_resize { + struct mlx4_ib_cq_buf buf; + int cqe; +}; + struct mlx4_ib_cq { struct ib_cq ibcq; struct mlx4_cq mcq; struct mlx4_ib_cq_buf buf; + struct mlx4_ib_cq_resize *resize_buf; struct mlx4_ib_db db; spinlock_t lock; + struct mutex resize_mutex; struct ib_umem *umem; + struct ib_umem *resize_umem; }; struct mlx4_ib_mr { @@ -110,6 +118,10 @@ struct mlx4_ib_wq { unsigned tail; }; +enum mlx4_ib_qp_flags { + MLX4_IB_QP_LSO = 1 << 0 +}; + struct mlx4_ib_qp { struct ib_qp ibqp; struct mlx4_qp mqp; @@ -129,6 +141,7 @@ struct mlx4_ib_qp { struct mlx4_mtt mtt; int buf_size; struct mutex mutex; + u32 flags; u8 port; u8 alt_port; u8 atomic_rd_en; @@ -249,6 +262,8 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, struct ib_udata *udata); int mlx4_ib_dereg_mr(struct ib_mr *mr); +int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); +int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata); struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, int entries, int vector, struct ib_ucontext *context, struct ib_udata *udata); |