diff options
Diffstat (limited to 'include/uapi/rdma/efa-abi.h')
| -rw-r--r-- | include/uapi/rdma/efa-abi.h | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h index 53b6e2036a9b..163ac79556d6 100644 --- a/include/uapi/rdma/efa-abi.h +++ b/include/uapi/rdma/efa-abi.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */ /* - * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All rights reserved. + * Copyright 2018-2022 Amazon.com, Inc. or its affiliates. All rights reserved. */ #ifndef EFA_ABI_USER_H @@ -20,6 +20,16 @@ * hex bit offset of the field. */ +enum { + EFA_ALLOC_UCONTEXT_CMD_COMP_TX_BATCH = 1 << 0, + EFA_ALLOC_UCONTEXT_CMD_COMP_MIN_SQ_WR = 1 << 1, +}; + +struct efa_ibv_alloc_ucontext_cmd { + __u32 comp_mask; + __u8 reserved_20[4]; +}; + enum efa_ibv_user_cmds_supp_udata { EFA_USER_CMDS_SUPP_UDATA_QUERY_DEVICE = 1 << 0, EFA_USER_CMDS_SUPP_UDATA_CREATE_AH = 1 << 1, @@ -31,6 +41,9 @@ struct efa_ibv_alloc_ucontext_resp { __u16 sub_cqs_per_cq; __u16 inline_buf_size; __u32 max_llq_size; /* bytes */ + __u16 max_tx_batch; /* units of 64 bytes */ + __u16 min_sq_wr; + __u8 reserved_a0[4]; }; struct efa_ibv_alloc_pd_resp { @@ -39,11 +52,21 @@ struct efa_ibv_alloc_pd_resp { __u8 reserved_30[2]; }; +enum { + EFA_CREATE_CQ_WITH_COMPLETION_CHANNEL = 1 << 0, + EFA_CREATE_CQ_WITH_SGID = 1 << 1, +}; + struct efa_ibv_create_cq { __u32 comp_mask; __u32 cq_entry_size; __u16 num_sub_cqs; - __u8 reserved_50[6]; + __u8 flags; + __u8 reserved_58[5]; +}; + +enum { + EFA_CREATE_CQ_RESP_DB_OFF = 1 << 0, }; struct efa_ibv_create_cq_resp { @@ -52,7 +75,9 @@ struct efa_ibv_create_cq_resp { __aligned_u64 q_mmap_key; __aligned_u64 q_mmap_size; __u16 cq_idx; - __u8 reserved_d0[6]; + __u8 reserved_d0[2]; + __u32 db_off; + __aligned_u64 db_mmap_key; }; enum { @@ -92,6 +117,9 @@ struct efa_ibv_create_ah_resp { enum { EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0, + EFA_QUERY_DEVICE_CAPS_RNR_RETRY = 1 << 1, + EFA_QUERY_DEVICE_CAPS_CQ_NOTIFICATIONS = 1 << 2, + EFA_QUERY_DEVICE_CAPS_CQ_WITH_SGID = 1 << 3, }; struct efa_ibv_ex_query_device_resp { |