From: Yangyang Li <liyangyang20@xxxxxxxxxx>
Even if no response from hardware, we should make sure that qp related
resources are released to avoid memory leaks.
Signed-off-by: Yangyang Li <liyangyang20@xxxxxxxxxx>
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 5b2efc8..73070e2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -5136,7 +5136,7 @@ static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
struct hns_roce_cq *send_cq, *recv_cq;
struct ib_device *ibdev = &hr_dev->ib_dev;
unsigned long flags;
- int ret;
+ int ret = 0;
if ((hr_qp->ibqp.qp_type == IB_QPT_RC ||
hr_qp->ibqp.qp_type == IB_QPT_UD) &&
@@ -5144,10 +5144,8 @@ static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
/* Modify qp to reset before destroying qp */
ret = hns_roce_v2_modify_qp(&hr_qp->ibqp, NULL, 0,
hr_qp->state, IB_QPS_RESET);
- if (ret) {
+ if (ret)
ibdev_err(ibdev, "modify QP to Reset failed.\n");
- return ret;
- }
}
send_cq = hr_qp->ibqp.send_cq ? to_hr_cq(hr_qp->ibqp.send_cq) : NULL;
@@ -5217,7 +5215,7 @@ static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
kfree(hr_qp->rq_inl_buf.wqe_list);
}
- return 0;
+ return ret;
}
static int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
@@ -5227,11 +5225,9 @@ static int hns_roce_v2_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
int ret;
ret = hns_roce_v2_destroy_qp_common(hr_dev, hr_qp, udata);
- if (ret) {
+ if (ret)
ibdev_err(&hr_dev->ib_dev, "Destroy qp 0x%06lx failed(%d)\n",
hr_qp->qpn, ret);
- return ret;
- }
if (hr_qp->ibqp.qp_type == IB_QPT_GSI)
kfree(hr_to_hr_sqp(hr_qp));
--
2.8.1
