diff options
| author |   Yixian Liu <liuyixian@huawei.com> | 2018-02-07 17:49:29 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-02-14 16:30:12 -0700 |
| commit | ced07769dc8484a9221aa616b3e935e748e8db03 (patch) | |
| tree | 7a4b6d41900dacb04d96617f98c3d609705e2848 | |
| parent | RDMA/hns: Fix a bug with modifying mac address (diff) | |
| download | linux-dev-ced07769dc8484a9221aa616b3e935e748e8db03.tar.xz linux-dev-ced07769dc8484a9221aa616b3e935e748e8db03.zip | |
RDMA/hns: Fix QP state judgement before receiving work requests
The QP can accept receive work requests only when the QP is
in the states that allow them to be submitted.
This patch updates the QP state judgement based on the
specification.
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index db2ff352d75f..0aa748304ab5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -509,7 +509,7 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, spin_lock_irqsave(&hr_qp->rq.lock, flags); ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1); - if (hr_qp->state == IB_QPS_RESET || hr_qp->state == IB_QPS_ERR) { + if (hr_qp->state == IB_QPS_RESET) { spin_unlock_irqrestore(&hr_qp->rq.lock, flags); *bad_wr = wr; return -EINVAL; |