1290650Shselasky/*- 2337115Shselasky * Copyright (c) 2013-2017, Mellanox Technologies, Ltd. All rights reserved. 3290650Shselasky * 4290650Shselasky * Redistribution and use in source and binary forms, with or without 5290650Shselasky * modification, are permitted provided that the following conditions 6290650Shselasky * are met: 7290650Shselasky * 1. Redistributions of source code must retain the above copyright 8290650Shselasky * notice, this list of conditions and the following disclaimer. 9290650Shselasky * 2. Redistributions in binary form must reproduce the above copyright 10290650Shselasky * notice, this list of conditions and the following disclaimer in the 11290650Shselasky * documentation and/or other materials provided with the distribution. 12290650Shselasky * 13290650Shselasky * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14290650Shselasky * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15290650Shselasky * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16290650Shselasky * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17290650Shselasky * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18290650Shselasky * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19290650Shselasky * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20290650Shselasky * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21290650Shselasky * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22290650Shselasky * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23290650Shselasky * SUCH DAMAGE. 24290650Shselasky * 25290650Shselasky * $FreeBSD: stable/11/sys/dev/mlx5/srq.h 337115 2018-08-02 08:56:27Z hselasky $ 26290650Shselasky */ 27290650Shselasky 28290650Shselasky#ifndef MLX5_SRQ_H 29290650Shselasky#define MLX5_SRQ_H 30290650Shselasky 31290650Shselasky#include <dev/mlx5/driver.h> 32290650Shselasky 33331807Shselaskyenum { 34331807Shselasky MLX5_SRQ_FLAG_ERR = (1 << 0), 35331807Shselasky MLX5_SRQ_FLAG_WQ_SIG = (1 << 1), 36331807Shselasky}; 37331807Shselasky 38331807Shselaskystruct mlx5_srq_attr { 39331807Shselasky u32 type; 40331807Shselasky u32 flags; 41331807Shselasky u32 log_size; 42331807Shselasky u32 wqe_shift; 43331807Shselasky u32 log_page_size; 44331807Shselasky u32 wqe_cnt; 45331807Shselasky u32 srqn; 46331807Shselasky u32 xrcd; 47331807Shselasky u32 page_offset; 48331807Shselasky u32 cqn; 49331807Shselasky u32 pd; 50331807Shselasky u32 lwm; 51331807Shselasky u32 user_index; 52331807Shselasky u64 db_record; 53331807Shselasky u64 *pas; 54331807Shselasky}; 55331807Shselasky 56331807Shselaskystruct mlx5_core_dev; 57331807Shselasky 58290650Shselaskyvoid mlx5_init_srq_table(struct mlx5_core_dev *dev); 59290650Shselaskyvoid mlx5_cleanup_srq_table(struct mlx5_core_dev *dev); 60290650Shselasky 61290650Shselasky#endif /* MLX5_SRQ_H */ 62