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