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99 lines
2.7 KiB
99 lines
2.7 KiB
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ |
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/* |
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* Copyright (c) 2016 Hisilicon Limited. |
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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 HNS_ABI_USER_H |
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#define HNS_ABI_USER_H |
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#include <linux/types.h> |
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struct hns_roce_ib_create_cq { |
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__aligned_u64 buf_addr; |
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__aligned_u64 db_addr; |
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__u32 cqe_size; |
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__u32 reserved; |
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}; |
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enum hns_roce_cq_cap_flags { |
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HNS_ROCE_CQ_FLAG_RECORD_DB = 1 << 0, |
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}; |
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struct hns_roce_ib_create_cq_resp { |
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__aligned_u64 cqn; /* Only 32 bits used, 64 for compat */ |
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__aligned_u64 cap_flags; |
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}; |
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struct hns_roce_ib_create_srq { |
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__aligned_u64 buf_addr; |
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__aligned_u64 db_addr; |
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__aligned_u64 que_addr; |
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}; |
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struct hns_roce_ib_create_srq_resp { |
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__u32 srqn; |
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__u32 reserved; |
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}; |
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struct hns_roce_ib_create_qp { |
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__aligned_u64 buf_addr; |
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__aligned_u64 db_addr; |
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__u8 log_sq_bb_count; |
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__u8 log_sq_stride; |
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__u8 sq_no_prefetch; |
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__u8 reserved[5]; |
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__aligned_u64 sdb_addr; |
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}; |
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enum hns_roce_qp_cap_flags { |
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HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0, |
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HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1, |
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HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2, |
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HNS_ROCE_QP_CAP_DIRECT_WQE = 1 << 5, |
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}; |
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struct hns_roce_ib_create_qp_resp { |
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__aligned_u64 cap_flags; |
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__aligned_u64 dwqe_mmap_key; |
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}; |
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struct hns_roce_ib_alloc_ucontext_resp { |
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__u32 qp_tab_size; |
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__u32 cqe_size; |
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__u32 srq_tab_size; |
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__u32 reserved; |
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}; |
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struct hns_roce_ib_alloc_pd_resp { |
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__u32 pdn; |
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}; |
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#endif /* HNS_ABI_USER_H */
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