linux-phytec-fsl

IB/hns: Fix two possible bugs for rdma cm

Fix the length of wqe that maybe lead to an error and
write the end bytes of QP1C into the register.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Reviewed-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>