!2875 Support SRQ Context tracing by debugfs

Merge Pull Request from: @stinft 
 
This pull request submits two patches. The first patch refactors the hns debugfs function, and the second patch supports querying SRQ context by debugfs.
Junxian Huang (1):
   RDMA/hns: Refactor hns RoCE debugfs
https://gitee.com/openeuler/kernel/issues/I8GHCT

wenglianfa (1):
   RDMA/hns: Support SRQ Context tracing by debugfs
https://gitee.com/openeuler/kernel/issues/I8GHD9 
 
Link:https://gitee.com/openeuler/kernel/pulls/2875

 

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