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 33 #ifndef __ROCE_COMMON__ 34 #define __ROCE_COMMON__ 35 36 /************************/ 37 /* ROCE FW CONSTANTS */ 38 /************************/ 39 40 #define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) 41 #define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) 42 43 #define ROCE_MAX_QPS (32 * 1024) 44 #define ROCE_DCQCN_NP_MAX_QPS (64) 45 #define ROCE_DCQCN_RP_MAX_QPS (64) 46 #define ROCE_LKEY_MW_DIF_EN_BIT (28) 47 48 /* Affiliated asynchronous events / errors enumeration */ 49 enum roce_async_events_type { 50 ROCE_ASYNC_EVENT_NONE = 0, 51 ROCE_ASYNC_EVENT_COMM_EST = 1, 52 ROCE_ASYNC_EVENT_SQ_DRAINED, 53 ROCE_ASYNC_EVENT_SRQ_LIMIT, 54 ROCE_ASYNC_EVENT_LAST_WQE_REACHED, 55 ROCE_ASYNC_EVENT_CQ_ERR, 56 ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, 57 ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, 58 ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, 59 ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, 60 ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, 61 ROCE_ASYNC_EVENT_SRQ_EMPTY, 62 ROCE_ASYNC_EVENT_DESTROY_QP_DONE, 63 ROCE_ASYNC_EVENT_XRC_DOMAIN_ERR, 64 ROCE_ASYNC_EVENT_INVALID_XRCETH_ERR, 65 ROCE_ASYNC_EVENT_XRC_SRQ_CATASTROPHIC_ERR, 66 MAX_ROCE_ASYNC_EVENTS_TYPE 67 }; 68 69 #endif /* __ROCE_COMMON__ */ 70