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47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
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/*
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* Copyright (c) 2013-2018, Mellanox Technologies. All rights reserved.
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*/
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#ifndef MLX5_IB_SRQ_H
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#define MLX5_IB_SRQ_H
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enum {
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MLX5_SRQ_FLAG_ERR = (1 << 0),
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MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
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MLX5_SRQ_FLAG_RNDV = (1 << 2),
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};
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struct mlx5_srq_attr {
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u32 type;
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u32 flags;
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u32 log_size;
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u32 wqe_shift;
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u32 log_page_size;
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u32 wqe_cnt;
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u32 srqn;
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u32 xrcd;
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u32 page_offset;
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u32 cqn;
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u32 pd;
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u32 lwm;
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u32 user_index;
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u64 db_record;
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__be64 *pas;
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u32 tm_log_list_size;
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u32 tm_next_tag;
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u32 tm_hw_phase_cnt;
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u32 tm_sw_phase_cnt;
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u16 uid;
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};
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int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
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struct mlx5_srq_attr *in);
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int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
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int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
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struct mlx5_srq_attr *out);
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int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
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u16 lwm, int is_srq);
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struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
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#endif /* MLX5_IB_SRQ_H */
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