[PATCH v3 for-next 6/8] RDMA/hns: Fix the wrong value of rnr_retry when querying qp

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Wenpeng Liang <liangwenpeng@xxxxxxxxxx>

The rnr_retry returned to the user is not correct, it should be got from
another fields in QPC.

Fixes: bfe860351e31 ("RDMA/hns: Fix cast from or to restricted __le32 for driver")
Signed-off-by: Wenpeng Liang <liangwenpeng@xxxxxxxxxx>
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 4 +++-
 1 file changed, 3 insertions(+), 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 1cc4abe..316cdb6 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4799,7 +4799,9 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
 	qp_attr->retry_cnt = roce_get_field(context.byte_212_lsn,
 					    V2_QPC_BYTE_212_RETRY_CNT_M,
 					    V2_QPC_BYTE_212_RETRY_CNT_S);
-	qp_attr->rnr_retry = le32_to_cpu(context.rq_rnr_timer);
+	qp_attr->rnr_retry = roce_get_field(context.byte_244_rnr_rxack,
+					    V2_QPC_BYTE_244_RNR_CNT_M,
+					    V2_QPC_BYTE_244_RNR_CNT_S);
 
 done:
 	qp_attr->cur_qp_state = qp_attr->qp_state;
-- 
2.8.1




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux