!2197 [RoCE] Support getting xrcd num from firmware；Fix incorrect post-send...

!2197 [RoCE] Support getting xrcd num from firmware；Fix incorrect post-send with direct wqe of wr-list

Merge Pull Request from: @stinft 
 
https://gitee.com/openeuler/kernel/issues/I828SY 
 
Link:https://gitee.com/openeuler/kernel/pulls/2197

 

Reviewed-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>