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| author | Konstantin Taranov <kotaranov@microsoft.com> | 2026-07-23 04:59:55 -0700 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2026-08-05 10:44:30 -0400 |
| commit | 6aad80a1d4e70cf6adac73e12e15abee3100dbe7 (patch) | |
| tree | 9bd34b7702483e19fb44e2a9c03d1ba374d3efa6 /include | |
| parent | a489ab44ab73a6dfab8bf2556f647364ee0e0940 (diff) | |
| download | linux-6aad80a1d4e70cf6adac73e12e15abee3100dbe7.tar.gz linux-6aad80a1d4e70cf6adac73e12e15abee3100dbe7.zip | |
RDMA/mana_ib: UC QP support for UAPI
Implement UC QP creation in the RNIC HW for user API. An UC QP is exposed
as three work queues: send, receive, and memory management. The latter is
used for bind and invalidate WQEs to support memory windows.
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://patch.msgid.link/20260723115955.1859519-3-kotaranov@linux.microsoft.com
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/rdma/mana-abi.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h index 410f0ddc8c89..32cbbfc80f99 100644 --- a/include/uapi/rdma/mana-abi.h +++ b/include/uapi/rdma/mana-abi.h @@ -57,6 +57,17 @@ struct mana_ib_create_rc_qp_resp { __u32 queue_id[4]; }; +struct mana_ib_create_uc_qp { + __aligned_u64 queue_buf[3]; + __u32 queue_size[3]; + __u32 comp_mask; +}; + +struct mana_ib_create_uc_qp_resp { + __u32 queue_id[3]; + __u32 reserved; +}; + struct mana_ib_create_wq { __aligned_u64 wq_buf_addr; __u32 wq_buf_size; |