| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved. |
| 3 | * |
| 4 | * This software is available to you under a choice of one of two |
| 5 | * licenses. You may choose to be licensed under the terms of the GNU |
| 6 | * General Public License (GPL) Version 2, available from the file |
| 7 | * COPYING in the main directory of this source tree, or the |
| 8 | * OpenIB.org BSD license below: |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or |
| 11 | * without modification, are permitted provided that the following |
| 12 | * conditions are met: |
| 13 | * |
| 14 | * - Redistributions of source code must retain the above |
| 15 | * copyright notice, this list of conditions and the following |
| 16 | * disclaimer. |
| 17 | * |
| 18 | * - Redistributions in binary form must reproduce the above |
| 19 | * copyright notice, this list of conditions and the following |
| 20 | * disclaimer in the documentation and/or other materials |
| 21 | * provided with the distribution. |
| 22 | * |
| 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 30 | * SOFTWARE. |
| 31 | */ |
| 32 | |
| 33 | #ifndef MLX5_SRQ_H |
| 34 | #define MLX5_SRQ_H |
| 35 | |
| 36 | #include <linux/mlx5/driver.h> |
| 37 | |
| 38 | enum { |
| 39 | MLX5_SRQ_FLAG_ERR = (1 << 0), |
| 40 | MLX5_SRQ_FLAG_WQ_SIG = (1 << 1), |
| 41 | MLX5_SRQ_FLAG_RNDV = (1 << 2), |
| 42 | }; |
| 43 | |
| 44 | struct mlx5_srq_attr { |
| 45 | u32 type; |
| 46 | u32 flags; |
| 47 | u32 log_size; |
| 48 | u32 wqe_shift; |
| 49 | u32 log_page_size; |
| 50 | u32 wqe_cnt; |
| 51 | u32 srqn; |
| 52 | u32 xrcd; |
| 53 | u32 page_offset; |
| 54 | u32 cqn; |
| 55 | u32 pd; |
| 56 | u32 lwm; |
| 57 | u32 user_index; |
| 58 | u64 db_record; |
| 59 | __be64 *pas; |
| 60 | u32 tm_log_list_size; |
| 61 | u32 tm_next_tag; |
| 62 | u32 tm_hw_phase_cnt; |
| 63 | u32 tm_sw_phase_cnt; |
| 64 | }; |
| 65 | |
| 66 | struct mlx5_core_dev; |
| 67 | |
| 68 | void mlx5_init_srq_table(struct mlx5_core_dev *dev); |
| 69 | void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev); |
| 70 | |
| 71 | #endif /* MLX5_SRQ_H */ |