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[v7,3/8] RDMA/rxe: Extend rxe user ABI to support atomic write

Message ID 1669905432-14-4-git-send-email-yangx.jy@fujitsu.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series RDMA/rxe: Add atomic write operation | expand

Commit Message

Xiao Yang Dec. 1, 2022, 2:37 p.m. UTC 
Define an atomic_wr array to store 8-byte value.

Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
---
 include/uapi/rdma/rdma_user_rxe.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
index 73f679dfd2df..d20d1ecf046f 100644
--- a/include/uapi/rdma/rdma_user_rxe.h
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -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);
 	};
 };