1 /* QLogic qed NIC Driver
2 * Copyright (c) 2015-2017 QLogic Corporation
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
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.
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
33 #ifndef __RDMA_COMMON__
34 #define __RDMA_COMMON__
35 /************************/
36 /* RDMA FW CONSTANTS */
37 /************************/
39 #define RDMA_RESERVED_LKEY (0)
40 #define RDMA_RING_PAGE_SIZE (0x1000)
42 #define RDMA_MAX_SGE_PER_SQ_WQE (4)
43 #define RDMA_MAX_SGE_PER_RQ_WQE (4)
45 #define RDMA_MAX_DATA_SIZE_IN_WQE (0x80000000)
47 #define RDMA_REQ_RD_ATOMIC_ELM_SIZE (0x50)
48 #define RDMA_RESP_RD_ATOMIC_ELM_SIZE (0x20)
50 #define RDMA_MAX_CQS (64 * 1024)
51 #define RDMA_MAX_TIDS (128 * 1024 - 1)
52 #define RDMA_MAX_PDS (64 * 1024)
54 #define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
55 #define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2
56 #define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB
58 #define RDMA_TASK_TYPE (PROTOCOLID_ROCE)
65 struct rdma_srq_producers {
70 #endif /* __RDMA_COMMON__ */