xref: /linux/include/linux/qed/iwarp_common.h (revision fd639726bf15fca8ee1a00dce8e0096d0ad9bd18)
1 /* QLogic qed NIC Driver
2  * Copyright (c) 2015-2017  QLogic Corporation
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 #ifndef __IWARP_COMMON__
33 #define __IWARP_COMMON__
34 #include <linux/qed/rdma_common.h>
35 /************************/
36 /* IWARP FW CONSTANTS	*/
37 /************************/
38 
39 #define IWARP_ACTIVE_MODE 0
40 #define IWARP_PASSIVE_MODE 1
41 
42 #define IWARP_SHARED_QUEUE_PAGE_SIZE		(0x8000)
43 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET   (0x4000)
44 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000)
45 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET   (0x5000)
46 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE (0x3000)
47 
48 #define IWARP_REQ_MAX_INLINE_DATA_SIZE          (128)
49 #define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE        (176)
50 
51 #define IWARP_MAX_QPS                           (64 * 1024)
52 
53 #endif /* __IWARP_COMMON__ */
54