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1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */2/*3 * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.4 */5 6#ifndef _MLX5_IB_QP_H7#define _MLX5_IB_QP_H8 9struct mlx5_ib_dev;10 11struct mlx5_qp_table {12 struct notifier_block nb;13 struct xarray dct_xa;14 15 /* protect radix tree16 */17 spinlock_t lock;18 struct radix_tree_root tree;19};20 21int mlx5_init_qp_table(struct mlx5_ib_dev *dev);22void mlx5_cleanup_qp_table(struct mlx5_ib_dev *dev);23 24int mlx5_core_create_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *qp,25 u32 *in, int inlen, u32 *out, int outlen);26int mlx5_qpc_create_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp,27 u32 *in, int inlen, u32 *out);28int mlx5_core_qp_modify(struct mlx5_ib_dev *dev, u16 opcode, u32 opt_param_mask,29 void *qpc, struct mlx5_core_qp *qp, u32 *ece);30int mlx5_core_destroy_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp);31int mlx5_core_destroy_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct);32int mlx5_core_qp_query(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp,33 u32 *out, int outlen, bool qpc_ext);34int mlx5_core_dct_query(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct,35 u32 *out, int outlen);36 37int mlx5_core_set_delay_drop(struct mlx5_ib_dev *dev, u32 timeout_usec);38 39int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,40 struct mlx5_core_qp *rq);41int mlx5_core_create_sq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen,42 struct mlx5_core_qp *sq);43void mlx5_core_destroy_sq_tracked(struct mlx5_ib_dev *dev,44 struct mlx5_core_qp *sq);45 46int mlx5_core_create_rq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen,47 struct mlx5_core_qp *rq);48 49struct mlx5_core_rsc_common *mlx5_core_res_hold(struct mlx5_ib_dev *dev,50 int res_num,51 enum mlx5_res_type res_type);52void mlx5_core_res_put(struct mlx5_core_rsc_common *res);53 54int mlx5_core_xrcd_alloc(struct mlx5_ib_dev *dev, u32 *xrcdn);55int mlx5_core_xrcd_dealloc(struct mlx5_ib_dev *dev, u32 xrcdn);56int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter);57int mlx5_ib_qp_event_init(void);58void mlx5_ib_qp_event_cleanup(void);59#endif /* _MLX5_IB_QP_H */60