xref: /linux-6.15/include/linux/qed/roce_common.h (revision a2e7699e)
17a9b6b8fSYuval Mintz /* QLogic qed NIC Driver
2e8f1cb50SMintz, Yuval  * Copyright (c) 2015-2017  QLogic Corporation
37a9b6b8fSYuval Mintz  *
4e8f1cb50SMintz, Yuval  * This software is available to you under a choice of one of two
5e8f1cb50SMintz, Yuval  * licenses.  You may choose to be licensed under the terms of the GNU
6e8f1cb50SMintz, Yuval  * General Public License (GPL) Version 2, available from the file
7e8f1cb50SMintz, Yuval  * COPYING in the main directory of this source tree, or the
8e8f1cb50SMintz, Yuval  * OpenIB.org BSD license below:
9e8f1cb50SMintz, Yuval  *
10e8f1cb50SMintz, Yuval  *     Redistribution and use in source and binary forms, with or
11e8f1cb50SMintz, Yuval  *     without modification, are permitted provided that the following
12e8f1cb50SMintz, Yuval  *     conditions are met:
13e8f1cb50SMintz, Yuval  *
14e8f1cb50SMintz, Yuval  *      - Redistributions of source code must retain the above
15e8f1cb50SMintz, Yuval  *        copyright notice, this list of conditions and the following
16e8f1cb50SMintz, Yuval  *        disclaimer.
17e8f1cb50SMintz, Yuval  *
18e8f1cb50SMintz, Yuval  *      - Redistributions in binary form must reproduce the above
19e8f1cb50SMintz, Yuval  *        copyright notice, this list of conditions and the following
20e8f1cb50SMintz, Yuval  *        disclaimer in the documentation and /or other materials
21e8f1cb50SMintz, Yuval  *        provided with the distribution.
22e8f1cb50SMintz, Yuval  *
23e8f1cb50SMintz, Yuval  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24e8f1cb50SMintz, Yuval  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25e8f1cb50SMintz, Yuval  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26e8f1cb50SMintz, Yuval  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27e8f1cb50SMintz, Yuval  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28e8f1cb50SMintz, Yuval  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29e8f1cb50SMintz, Yuval  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30e8f1cb50SMintz, Yuval  * SOFTWARE.
317a9b6b8fSYuval Mintz  */
327a9b6b8fSYuval Mintz 
337a9b6b8fSYuval Mintz #ifndef __ROCE_COMMON__
347a9b6b8fSYuval Mintz #define __ROCE_COMMON__
357a9b6b8fSYuval Mintz 
36*a2e7699eSTomer Tayar /************************/
37*a2e7699eSTomer Tayar /* ROCE FW CONSTANTS */
38*a2e7699eSTomer Tayar /************************/
39*a2e7699eSTomer Tayar 
407a9b6b8fSYuval Mintz #define ROCE_REQ_MAX_INLINE_DATA_SIZE	(256)
417a9b6b8fSYuval Mintz #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE	(288)
427a9b6b8fSYuval Mintz 
437a9b6b8fSYuval Mintz #define ROCE_MAX_QPS			(32 * 1024)
447b6859fbSMintz, Yuval #define ROCE_DCQCN_NP_MAX_QPS		(64)
457b6859fbSMintz, Yuval #define ROCE_DCQCN_RP_MAX_QPS		(64)
467a9b6b8fSYuval Mintz 
47*a2e7699eSTomer Tayar /* Affiliated asynchronous events / errors enumeration */
48be086e7cSMintz, Yuval enum roce_async_events_type {
49be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_NONE = 0,
50be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_COMM_EST = 1,
51be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_SQ_DRAINED,
52be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_SRQ_LIMIT,
53be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_LAST_WQE_REACHED,
54be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_CQ_ERR,
55be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR,
56be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR,
57be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR,
58be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR,
59be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR,
60be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_SRQ_EMPTY,
61be086e7cSMintz, Yuval 	ROCE_ASYNC_EVENT_DESTROY_QP_DONE,
62be086e7cSMintz, Yuval 	MAX_ROCE_ASYNC_EVENTS_TYPE
63be086e7cSMintz, Yuval };
64be086e7cSMintz, Yuval 
657a9b6b8fSYuval Mintz #endif /* __ROCE_COMMON__ */
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