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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Lijun Ou <oulijun@huawei.com>, Weihang Li <liweihang@huawei.com>,
	Jason Gunthorpe <jgg@mellanox.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-rdma@vger.kernel.org
Subject: [PATCH AUTOSEL 5.7 240/388] RDMA/hns: Bugfix for querying qkey
Date: Wed, 17 Jun 2020 21:05:37 -0400	[thread overview]
Message-ID: <20200618010805.600873-240-sashal@kernel.org> (raw)
In-Reply-To: <20200618010805.600873-1-sashal@kernel.org>

From: Lijun Ou <oulijun@huawei.com>

[ Upstream commit 349be276509455ac2f19fa4051ed773082c6a27e ]

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

Fixes: 926a01dc000d ("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>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index c3316672b70e..96ff610bbdc4 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4639,7 +4639,7 @@ 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,
-- 
2.25.1


  parent reply	other threads:[~2020-06-18  2:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200618010805.600873-1-sashal@kernel.org>
2020-06-18  1:02 ` [PATCH AUTOSEL 5.7 051/388] RDMA/uverbs: Fix create WQ to use the given user handle Sasha Levin
2020-06-18  1:02 ` [PATCH AUTOSEL 5.7 052/388] RDMA/srpt: Fix disabling device management Sasha Levin
2020-06-18  1:02 ` [PATCH AUTOSEL 5.7 063/388] RDMA/mlx5: Add init2init as a modify command Sasha Levin
2020-06-18  1:02 ` [PATCH AUTOSEL 5.7 079/388] IB/mlx5: Fix DEVX support for MLX5_CMD_OP_INIT2INIT_QP command Sasha Levin
2020-06-18  1:03 ` [PATCH AUTOSEL 5.7 083/388] RDMA/core: Fix several reference count leaks Sasha Levin
2020-06-18  1:03 ` [PATCH AUTOSEL 5.7 123/388] RDMA/mlx5: Fix udata response upon SRQ creation Sasha Levin
2020-06-18  1:05 ` Sasha Levin [this message]
2020-06-18  1:05 ` [PATCH AUTOSEL 5.7 241/388] RDMA/hns: Fix cmdq parameter of querying pf timer resource Sasha Levin
2020-06-18  1:05 ` [PATCH AUTOSEL 5.7 253/388] RDMA/efa: Fix setting of wrong bit in get/set_feature commands Sasha Levin
2020-06-18  1:05 ` [PATCH AUTOSEL 5.7 261/388] IB/cma: Fix ports memory leak in cma_configfs Sasha Levin
2020-06-18  1:06 ` [PATCH AUTOSEL 5.7 271/388] RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove Sasha Levin
2020-06-18  1:07 ` [PATCH AUTOSEL 5.7 328/388] RDMA/cm: Spurious WARNING triggered in cm_destroy_id() Sasha Levin

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