73 строки
2.1 KiB
C
73 строки
2.1 KiB
C
/*
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* Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MLX5_SRQ_H
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#define MLX5_SRQ_H
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#include <linux/mlx5/driver.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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struct mlx5_core_dev;
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void mlx5_init_srq_table(struct mlx5_core_dev *dev);
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void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev);
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#endif /* MLX5_SRQ_H */
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