1 | /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
2 | /* QLogic qed NIC Driver |
3 | * Copyright (c) 2015-2017 QLogic Corporation |
4 | * Copyright (c) 2019-2020 Marvell International Ltd. |
5 | */ |
6 | |
7 | #ifndef __ROCE_COMMON__ |
8 | #define __ROCE_COMMON__ |
9 | |
10 | /************************/ |
11 | /* ROCE FW CONSTANTS */ |
12 | /************************/ |
13 | |
14 | #define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) |
15 | #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) |
16 | |
17 | #define ROCE_MAX_QPS (32 * 1024) |
18 | #define ROCE_DCQCN_NP_MAX_QPS (64) |
19 | #define ROCE_DCQCN_RP_MAX_QPS (64) |
20 | #define ROCE_LKEY_MW_DIF_EN_BIT (28) |
21 | |
22 | /* Affiliated asynchronous events / errors enumeration */ |
23 | enum roce_async_events_type { |
24 | ROCE_ASYNC_EVENT_NONE = 0, |
25 | ROCE_ASYNC_EVENT_COMM_EST = 1, |
26 | ROCE_ASYNC_EVENT_SQ_DRAINED, |
27 | ROCE_ASYNC_EVENT_SRQ_LIMIT, |
28 | ROCE_ASYNC_EVENT_LAST_WQE_REACHED, |
29 | ROCE_ASYNC_EVENT_CQ_ERR, |
30 | ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, |
31 | ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, |
32 | ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, |
33 | ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, |
34 | ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, |
35 | ROCE_ASYNC_EVENT_SRQ_EMPTY, |
36 | ROCE_ASYNC_EVENT_DESTROY_QP_DONE, |
37 | ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR, |
38 | ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR, |
39 | ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR, |
40 | MAX_ROCE_ASYNC_EVENTS_TYPE |
41 | }; |
42 | |
43 | #endif /* __ROCE_COMMON__ */ |
44 | |