srq.h

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    1 /*-
    2  * Copyright (c) 2013-2017, Mellanox Technologies, Ltd.  All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions
    6  * are met:
    7  * 1. Redistributions of source code must retain the above copyright
    8  *    notice, this list of conditions and the following disclaimer.
    9  * 2. Redistributions in binary form must reproduce the above copyright
   10  *    notice, this list of conditions and the following disclaimer in the
   11  *    documentation and/or other materials provided with the distribution.
   12  *
   13  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND
   14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   16  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
   17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   23  * SUCH DAMAGE.
   24  *
   25  * $FreeBSD$
   26  */
   27 
   28 #ifndef MLX5_SRQ_H
   29 #define MLX5_SRQ_H
   30 
   31 #include <dev/mlx5/driver.h>
   32 
   33 enum {
   34         MLX5_SRQ_FLAG_ERR    = (1 << 0),
   35         MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
   36 };
   37 
   38 struct mlx5_srq_attr {
   39         u32 type;
   40         u32 flags;
   41         u32 log_size;
   42         u32 wqe_shift;
   43         u32 log_page_size;
   44         u32 wqe_cnt;
   45         u32 srqn;
   46         u32 xrcd;
   47         u32 page_offset;
   48         u32 cqn;
   49         u32 pd;
   50         u32 lwm;
   51         u32 user_index;
   52         u64 db_record;
   53         u64 *pas;
   54         u16 uid;
   55 };
   56 
   57 struct mlx5_core_dev;
   58 
   59 void mlx5_init_srq_table(struct mlx5_core_dev *dev);
   60 void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev);
   61 
   62 #endif /* MLX5_SRQ_H */

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FreeBSD/Linux Kernel Cross Reference sys/dev/mlx5/srq.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/mlx5/srq.h