lkml.org 
[lkml]   [2017]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH for-next 5/9] RDMA/hns: Set rdma_ah_attr type for querying qp
Date
From: Lijun Ou <oulijun@huawei.com>

When querying qp, It needs to return RoCE device ah_attr type
that may be specific to RoCE devices.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 2 ++
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 +
2 files changed, 3 insertions(+)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 4fb7844..3496f39 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -3351,6 +3351,7 @@ static int hns_roce_v1_q_sqp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
qp_attr->path_mtu = IB_MTU_256;
qp_attr->path_mig_state = IB_MIG_ARMED;
qp_attr->qkey = QKEY_VAL;
+ qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
qp_attr->rq_psn = 0;
qp_attr->sq_psn = 0;
qp_attr->dest_qp_num = 1;
@@ -3432,6 +3433,7 @@ static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
QP_CONTEXT_QPC_BYTES_48_MTU_M,
QP_CONTEXT_QPC_BYTES_48_MTU_S);
qp_attr->path_mig_state = IB_MIG_ARMED;
+ qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
if (hr_qp->ibqp.qp_type == IB_QPT_UD)
qp_attr->qkey = QKEY_VAL;

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 4171f73..90ef5c6 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2829,6 +2829,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
V2_QPC_BYTE_24_MTU_M,
V2_QPC_BYTE_24_MTU_S);
qp_attr->path_mig_state = IB_MIG_ARMED;
+ qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE;
if (hr_qp->ibqp.qp_type == IB_QPT_UD)
qp_attr->qkey = V2_QKEY_VAL;

--
1.9.1
\
 
 \ /
  Last update: 2017-09-28 06:32    [W:0.099 / U:1.280 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site