diff options
| author | Wenpeng Liang <liangwenpeng@huawei.com> | 2020-11-26 12:29:37 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-26 17:57:32 +0300 |
| commit | ab6f7248cc446b85fe9e31091670ad7c4293d7fd (patch) | |
| tree | d0a39547669c64488f8569c275a5b6cc0b089f71 /drivers/infiniband | |
| parent | ebed7b7ca47f3aa95ebf2185a526227744616ac1 (diff) | |
| download | linux-ab6f7248cc446b85fe9e31091670ad7c4293d7fd.tar.xz | |
RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP
The maximum number of retransmission should be returned when querying QP,
not the value of retransmission counter.
Fixes: 99fcf82521d9 ("RDMA/hns: Fix the wrong value of rnr_retry when querying qp")
Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC")
Link: https://lore.kernel.org/r/1606382977-21431-1-git-send-email-liweihang@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 6d30850696c5..ce4a476c9550 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4989,11 +4989,11 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, V2_QPC_BYTE_28_AT_M, V2_QPC_BYTE_28_AT_S); 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); + V2_QPC_BYTE_212_RETRY_NUM_INIT_M, + V2_QPC_BYTE_212_RETRY_NUM_INIT_S); 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); + V2_QPC_BYTE_244_RNR_NUM_INIT_M, + V2_QPC_BYTE_244_RNR_NUM_INIT_S); done: qp_attr->cur_qp_state = qp_attr->qp_state; |