shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

RDMA/hns: Bugfix for querying qkey

Browse Source 
[ Upstream commit 349be27650 ]

The qkey queried through the query ud qp verb is a fixed value and it
should be read from qp context.

Fixes: 926a01dc00 ("RDMA/hns: Add QP operations support for hip08 SoC")
Link: https://lore.kernel.org/r/1588931159-56875-2-git-send-email-liweihang@huawei.com
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lijun Ou
2020-05-08 17:45:51 +08:00
committed by Greg Kroah-Hartman
parent 7d95cb8a40
commit d09de58d2b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@@ -4564,7 +4564,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
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;
qp_attr->qkey = le32_to_cpu(context.qkey_xrcd);
qp_attr->rq_psn = roce_get_field(context.byte_108_rx_reqepsn,
V2_QPC_BYTE_108_RX_REQ_EPSN_M,