[Linuxarm] [PATCH for-next 0/6] RDMA/hns: Fix and refactor CMDQ related code

Remove some dead code in process of CMDQ transmission, and fix an issue about missing error code.

Lang Cheng (6): RDMA/hns: Remove unused member and variable of CMDQ RDMA/hns: Remove unsupported CMDQ mode RDMA/hns: Fixes missing error code of CMDQ RDMA/hns: Remove redundant operations on CMDQ RDMA/hns: Adjust fields and variables about CMDQ tail/head RDMA/hns: Refactor process of posting CMDQ

drivers/infiniband/hw/hns/hns_roce_common.h | 4 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 142 ++++++++-------------------- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 7 -- 3 files changed, 42 insertions(+), 111 deletions(-)