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| author | Devesh Sharma <devesh.sharma@broadcom.com> | 2021-06-17 01:58:17 +0530 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-21 20:58:52 -0300 |
| commit | 879740517daba2a1d3229f8a54fc2b1cb78a4f07 (patch) | |
| tree | a0ffd602cd0140b17b33a2e72346a3576d5bf3cd /include/uapi/rdma | |
| parent | 84dcd8c7eab8bc29a6eb402b535651171a9a9d54 (diff) | |
| download | linux-879740517daba2a1d3229f8a54fc2b1cb78a4f07.tar.bz2 | |
RDMA/bnxt_re: Update ABI to pass wqe-mode to user space
Changing ucontext ABI response structure to pass wqe_mode to user library.
A flag in comp_mask has been set to indicate presence of wqe_mode.
Moved wqe-mode ABI to uapi/rdma/bnxt_re-abi.h
Link: https://lore.kernel.org/r/20210616202817.1185276-1-devesh.sharma@broadcom.com
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include/uapi/rdma')
| -rw-r--r-- | include/uapi/rdma/bnxt_re-abi.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h index dc52e3cf574c..b1de99bf56ce 100644 --- a/include/uapi/rdma/bnxt_re-abi.h +++ b/include/uapi/rdma/bnxt_re-abi.h @@ -49,7 +49,14 @@ #define BNXT_RE_CHIP_ID0_CHIP_MET_SFT 0x18 enum { - BNXT_RE_UCNTX_CMASK_HAVE_CCTX = 0x1ULL + BNXT_RE_UCNTX_CMASK_HAVE_CCTX = 0x1ULL, + BNXT_RE_UCNTX_CMASK_HAVE_MODE = 0x02ULL, +}; + +enum bnxt_re_wqe_mode { + BNXT_QPLIB_WQE_MODE_STATIC = 0x00, + BNXT_QPLIB_WQE_MODE_VARIABLE = 0x01, + BNXT_QPLIB_WQE_MODE_INVALID = 0x02, }; struct bnxt_re_uctx_resp { @@ -62,6 +69,8 @@ struct bnxt_re_uctx_resp { __aligned_u64 comp_mask; __u32 chip_id0; __u32 chip_id1; + __u32 mode; + __u32 rsvd1; /* padding */ }; /* |