| /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
| /* QLogic qed NIC Driver |
| * Copyright (c) 2015-2017 QLogic Corporation |
| * Copyright (c) 2019-2020 Marvell International Ltd. |
| */ |
| |
| #ifndef __RDMA_COMMON__ |
| #define __RDMA_COMMON__ |
| |
| /************************/ |
| /* RDMA FW CONSTANTS */ |
| /************************/ |
| |
| #define RDMA_RESERVED_LKEY (0) |
| #define RDMA_RING_PAGE_SIZE (0x1000) |
| |
| #define RDMA_MAX_SGE_PER_SQ_WQE (4) |
| #define RDMA_MAX_SGE_PER_RQ_WQE (4) |
| |
| #define RDMA_MAX_DATA_SIZE_IN_WQE (0x80000000) |
| |
| #define RDMA_REQ_RD_ATOMIC_ELM_SIZE (0x50) |
| #define RDMA_RESP_RD_ATOMIC_ELM_SIZE (0x20) |
| |
| #define RDMA_MAX_CQS (64 * 1024) |
| #define RDMA_MAX_TIDS (128 * 1024 - 1) |
| #define RDMA_MAX_PDS (64 * 1024) |
| #define RDMA_MAX_XRC_SRQS (1024) |
| #define RDMA_MAX_SRQS (32 * 1024) |
| |
| #define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS |
| #define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2 |
| #define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB |
| |
| #define RDMA_TASK_TYPE (PROTOCOLID_ROCE) |
| |
| struct rdma_srq_id { |
| __le16 srq_idx; |
| __le16 opaque_fid; |
| }; |
| |
| struct rdma_srq_producers { |
| __le32 sge_prod; |
| __le32 wqe_prod; |
| }; |
| |
| #endif /* __RDMA_COMMON__ */ |