linux-kernel - [PATCH for-next 08/11] IB/hns: Modify query info named port

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Date:   Fri, 4 Nov 2016 16:36:30 +0000
From:   Salil Mehta <salil.mehta@...wei.com>
To:     <dledford@...hat.com>
CC:     <salil.mehta@...wei.com>, <xavier.huwei@...wei.com>,
        <oulijun@...wei.com>, <mehta.salil.lnk@...il.com>,
        <linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>
Subject: [PATCH for-next 08/11] IB/hns: Modify query info named port_num when querying RC QP

From: "Wei Hu (Xavier)" <xavier.huwei@...wei.com>

This patch modified the output query info qp_attr->port_num
to fix bug in hip06.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@...wei.com>
Signed-off-by: Salil Mehta  <salil.mehta@...wei.com>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v1.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index c39a9b2..76edebe 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -2861,9 +2861,7 @@ static int hns_roce_v1_q_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
 	qp_attr->pkey_index = roce_get_field(context->qpc_bytes_12,
 			      QP_CONTEXT_QPC_BYTES_12_P_KEY_INDEX_M,
 			      QP_CONTEXT_QPC_BYTES_12_P_KEY_INDEX_S);
-	qp_attr->port_num = (u8)roce_get_field(context->qpc_bytes_156,
-			     QP_CONTEXT_QPC_BYTES_156_PORT_NUM_M,
-			     QP_CONTEXT_QPC_BYTES_156_PORT_NUM_S) + 1;
+	qp_attr->port_num = hr_qp->port + 1;
 	qp_attr->sq_draining = 0;
 	qp_attr->max_rd_atomic = roce_get_field(context->qpc_bytes_156,
 				 QP_CONTEXT_QPC_BYTES_156_INITIATOR_DEPTH_M,
-- 
1.7.9.5