70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/* QLogic qed NIC Driver
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* Copyright (c) 2015-2017 QLogic Corporation
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and /or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __RDMA_COMMON__
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#define __RDMA_COMMON__
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/************************/
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/* RDMA FW CONSTANTS */
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/************************/
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#define RDMA_RESERVED_LKEY (0)
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#define RDMA_RING_PAGE_SIZE (0x1000)
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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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#define RDMA_MAX_DATA_SIZE_IN_WQE (0x7FFFFFFF)
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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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#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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#define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
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#define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB
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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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