xref: /freebsd/sys/dev/mlx4/srq.h (revision 242b24828472137ec4411826b86e753d49bd2c39)
1*97549c34SHans Petter Selasky /*
2*97549c34SHans Petter Selasky  * Copyright (c) 2007 Cisco Systems, Inc.  All rights reserved.
3*97549c34SHans Petter Selasky  *
4*97549c34SHans Petter Selasky  * This software is available to you under a choice of one of two
5*97549c34SHans Petter Selasky  * licenses.  You may choose to be licensed under the terms of the GNU
6*97549c34SHans Petter Selasky  * General Public License (GPL) Version 2, available from the file
7*97549c34SHans Petter Selasky  * COPYING in the main directory of this source tree, or the
8*97549c34SHans Petter Selasky  * OpenIB.org BSD license below:
9*97549c34SHans Petter Selasky  *
10*97549c34SHans Petter Selasky  *     Redistribution and use in source and binary forms, with or
11*97549c34SHans Petter Selasky  *     without modification, are permitted provided that the following
12*97549c34SHans Petter Selasky  *     conditions are met:
13*97549c34SHans Petter Selasky  *
14*97549c34SHans Petter Selasky  *	- Redistributions of source code must retain the above
15*97549c34SHans Petter Selasky  *	  copyright notice, this list of conditions and the following
16*97549c34SHans Petter Selasky  *	  disclaimer.
17*97549c34SHans Petter Selasky  *
18*97549c34SHans Petter Selasky  *	- Redistributions in binary form must reproduce the above
19*97549c34SHans Petter Selasky  *	  copyright notice, this list of conditions and the following
20*97549c34SHans Petter Selasky  *	  disclaimer in the documentation and/or other materials
21*97549c34SHans Petter Selasky  *	  provided with the distribution.
22*97549c34SHans Petter Selasky  *
23*97549c34SHans Petter Selasky  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24*97549c34SHans Petter Selasky  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25*97549c34SHans Petter Selasky  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26*97549c34SHans Petter Selasky  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27*97549c34SHans Petter Selasky  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28*97549c34SHans Petter Selasky  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29*97549c34SHans Petter Selasky  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30*97549c34SHans Petter Selasky  * SOFTWARE.
31*97549c34SHans Petter Selasky  */
32*97549c34SHans Petter Selasky 
33*97549c34SHans Petter Selasky #ifndef MLX4_SRQ_H
34*97549c34SHans Petter Selasky #define MLX4_SRQ_H
35*97549c34SHans Petter Selasky 
36*97549c34SHans Petter Selasky struct mlx4_wqe_srq_next_seg {
37*97549c34SHans Petter Selasky 	u16			reserved1;
38*97549c34SHans Petter Selasky 	__be16			next_wqe_index;
39*97549c34SHans Petter Selasky 	u32			reserved2[3];
40*97549c34SHans Petter Selasky };
41*97549c34SHans Petter Selasky 
42*97549c34SHans Petter Selasky struct mlx4_srq *mlx4_srq_lookup(struct mlx4_dev *dev, u32 srqn);
43*97549c34SHans Petter Selasky 
44*97549c34SHans Petter Selasky #endif /* MLX4_SRQ_H */
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