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RDMA/rxe: Extend rxe user ABI to support atomic write

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Define an atomic_wr array to store 8-byte value.

Link: https://lore.kernel.org/r/1669905432-14-4-git-send-email-yangx.jy@fujitsu.com
Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Xiao Yang 2022-12-01 14:37:07 +00:00 committed by Jason Gunthorpe
parent 3ff81e827b
commit c2d9390029
1 changed files with 1 additions and 0 deletions
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include/uapi/rdma/rdma_user_rxe.h
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@ -146,6 +146,7 @@ struct rxe_dma_info {
__u32 reserved;
union {
__DECLARE_FLEX_ARRAY(__u8, inline_data);
__DECLARE_FLEX_ARRAY(__u8, atomic_wr);
__DECLARE_FLEX_ARRAY(struct rxe_sge, sge);
};
};