Linux kernel bug fix: RDMA/hns: Simplify the calculation and usage of wqe idx for post verbs
Subsystem: rdma (drivers/infiniband/hw/hns/hns_roce_device.h)
Bug type: hang, severity: medium
Files changed: drivers/infiniband/hw/hns/hns_roce_device.h;drivers/infiniband/hw/hns/hns_roce_hw_v1.c;drivers/infiniband/hw/hns/hns_roce_hw_v2.c
Introduced by Wei Hu(Xavier) on 2017-09-27 08:34:56 -0400; fixed by Yixian Liu on 2020-01-03 15:48:48 -0400 (lifetime: 828 days)