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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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51ff17251c
This adds the backbone required for the various HW initalizations which are necessary for the qedr driver - FW notification, resource initializations, etc. Signed-off-by: Ram Amrani <Ram.Amrani@caviumnetworks.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* QLogic qed NIC Driver
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* Copyright (c) 2015 QLogic Corporation
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*
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* This software is available under the terms of the GNU General Public License
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* (GPL) Version 2, available from the file COPYING in the main directory of
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* this source tree.
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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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