mainline 到 olk-5.10 RDMA/hns：检查原子写入长度

[Zherphy_11111 (Zherphy)]

mainline to olk-5.10:

Junxian Huang (1):
RDMA/hns: Check atomic wr length

Xinghai Cen (2):
Revert “RDMA/hns: Check atomic wr length”
Revert “RDMA/hns: Fix a missing check of atomic wr length”