1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
3 * Copyright (c) 2013-2018, Mellanox Technologies. All rights reserved.
10 MLX5_SRQ_FLAG_ERR = (1 << 0),
11 MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
12 MLX5_SRQ_FLAG_RNDV = (1 << 2),
15 struct mlx5_srq_attr {
40 struct mlx5_core_srq {
41 struct mlx5_core_rsc_common common; /* must be first */
45 size_t max_avail_gather;
47 void (*event)(struct mlx5_core_srq *srq, enum mlx5_event e);
50 struct completion free;
54 struct mlx5_srq_table {
55 struct notifier_block nb;
59 struct radix_tree_root tree;
62 int mlx5_cmd_create_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
63 struct mlx5_srq_attr *in);
64 int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq);
65 int mlx5_cmd_query_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
66 struct mlx5_srq_attr *out);
67 int mlx5_cmd_arm_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq,
69 struct mlx5_core_srq *mlx5_cmd_get_srq(struct mlx5_ib_dev *dev, u32 srqn);
71 int mlx5_init_srq_table(struct mlx5_ib_dev *dev);
72 void mlx5_cleanup_srq_table(struct mlx5_ib_dev *dev);
73 #endif /* MLX5_IB_SRQ_H */