RDMA/hns: Add atomic support
This patch adds atomic operations for hip08, includes fetchadd and cmpswap operation. In order to enable atomic, the driver needs to do the following steps: 1. Enable the atomic caps for RoCE device 2. Post the wqe context of atomic type 3. Configure the atomic type of mtpt Signed-off-by:Lijun Ou <oulijun@huawei.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
parent
b9c1ea40
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