2020-06-29 11:05:08 +00:00
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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2016-06-03 11:35:33 +00:00
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/* QLogic qed NIC Driver
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2017-01-01 11:57:00 +00:00
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* Copyright (c) 2015-2017 QLogic Corporation
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2020-06-29 11:05:09 +00:00
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* Copyright (c) 2019-2020 Marvell International Ltd.
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2016-06-03 11:35:33 +00:00
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*/
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#ifndef __RDMA_COMMON__
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#define __RDMA_COMMON__
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2017-12-27 17:30:05 +00:00
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2016-06-03 11:35:33 +00:00
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/************************/
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/* RDMA FW CONSTANTS */
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/************************/
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2017-12-27 17:30:05 +00:00
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#define RDMA_RESERVED_LKEY (0)
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#define RDMA_RING_PAGE_SIZE (0x1000)
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2016-06-03 11:35:33 +00:00
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2017-12-27 17:30:05 +00:00
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#define RDMA_MAX_SGE_PER_SQ_WQE (4)
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#define RDMA_MAX_SGE_PER_RQ_WQE (4)
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2016-06-03 11:35:33 +00:00
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2017-05-18 16:41:04 +00:00
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#define RDMA_MAX_DATA_SIZE_IN_WQE (0x80000000)
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2016-06-03 11:35:33 +00:00
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2017-12-27 17:30:05 +00:00
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#define RDMA_REQ_RD_ATOMIC_ELM_SIZE (0x50)
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#define RDMA_RESP_RD_ATOMIC_ELM_SIZE (0x20)
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2016-06-03 11:35:33 +00:00
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2017-12-27 17:30:05 +00:00
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#define RDMA_MAX_CQS (64 * 1024)
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#define RDMA_MAX_TIDS (128 * 1024 - 1)
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#define RDMA_MAX_PDS (64 * 1024)
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2018-03-28 08:42:16 +00:00
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#define RDMA_MAX_XRC_SRQS (1024)
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#define RDMA_MAX_SRQS (32 * 1024)
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2021-10-04 06:58:44 +00:00
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#define RDMA_MAX_IRQ_ELEMS_IN_PAGE (128)
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2016-06-03 11:35:33 +00:00
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2017-12-27 17:30:05 +00:00
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#define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
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#define RDMA_NUM_STATISTIC_COUNTERS_K2 MAX_NUM_VPORTS_K2
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#define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB
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2016-06-03 11:35:33 +00:00
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#define RDMA_TASK_TYPE (PROTOCOLID_ROCE)
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struct rdma_srq_id {
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__le16 srq_idx;
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__le16 opaque_fid;
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};
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struct rdma_srq_producers {
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__le32 sge_prod;
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__le32 wqe_prod;
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};
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#endif /* __RDMA_COMMON__ */
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