1*4882a593Smuzhiyun /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2*4882a593Smuzhiyun /* QLogic qed NIC Driver 3*4882a593Smuzhiyun * Copyright (c) 2015-2017 QLogic Corporation 4*4882a593Smuzhiyun * Copyright (c) 2019-2020 Marvell International Ltd. 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __RDMA_COMMON__ 8*4882a593Smuzhiyun #define __RDMA_COMMON__ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun /************************/ 11*4882a593Smuzhiyun /* RDMA FW CONSTANTS */ 12*4882a593Smuzhiyun /************************/ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define RDMA_RESERVED_LKEY (0) 15*4882a593Smuzhiyun #define RDMA_RING_PAGE_SIZE (0x1000) 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define RDMA_MAX_SGE_PER_SQ_WQE (4) 18*4882a593Smuzhiyun #define RDMA_MAX_SGE_PER_RQ_WQE (4) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #define RDMA_MAX_DATA_SIZE_IN_WQE (0x80000000) 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #define RDMA_REQ_RD_ATOMIC_ELM_SIZE (0x50) 23*4882a593Smuzhiyun #define RDMA_RESP_RD_ATOMIC_ELM_SIZE (0x20) 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #define RDMA_MAX_CQS (64 * 1024) 26*4882a593Smuzhiyun #define RDMA_MAX_TIDS (128 * 1024 - 1) 27*4882a593Smuzhiyun #define RDMA_MAX_PDS (64 * 1024) 28*4882a593Smuzhiyun #define RDMA_MAX_XRC_SRQS (1024) 29*4882a593Smuzhiyun #define RDMA_MAX_SRQS (32 * 1024) 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS 32*4882a593Smuzhiyun #define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2 33*4882a593Smuzhiyun #define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #define RDMA_TASK_TYPE (PROTOCOLID_ROCE) 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun struct rdma_srq_id { 38*4882a593Smuzhiyun __le16 srq_idx; 39*4882a593Smuzhiyun __le16 opaque_fid; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun struct rdma_srq_producers { 43*4882a593Smuzhiyun __le32 sge_prod; 44*4882a593Smuzhiyun __le32 wqe_prod; 45*4882a593Smuzhiyun }; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #endif /* __RDMA_COMMON__ */ 48