diff options
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_qp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index c063c450c715..975281f03468 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -1161,8 +1161,10 @@ int hns_roce_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, mutex_lock(&hr_qp->mutex); - cur_state = attr_mask & IB_QP_CUR_STATE ? - attr->cur_qp_state : (enum ib_qp_state)hr_qp->state; + if (attr_mask & IB_QP_CUR_STATE && attr->cur_qp_state != hr_qp->state) + goto out; + + cur_state = hr_qp->state; new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state; if (ibqp->uobject && |