diff options
Diffstat (limited to 'drivers/infiniband/hw/hns')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 14 |
1 files changed, 10 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 6c36e460b00b..748dc2b44a3b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3686,10 +3686,16 @@ static int modify_qp_rtr_to_rts(struct ib_qp *ibqp, V2_QPC_BYTE_212_LSN_S, 0); if (attr_mask & IB_QP_TIMEOUT) { - roce_set_field(context->byte_28_at_fl, V2_QPC_BYTE_28_AT_M, - V2_QPC_BYTE_28_AT_S, attr->timeout); - roce_set_field(qpc_mask->byte_28_at_fl, V2_QPC_BYTE_28_AT_M, - V2_QPC_BYTE_28_AT_S, 0); + if (attr->timeout < 31) { + roce_set_field(context->byte_28_at_fl, + V2_QPC_BYTE_28_AT_M, V2_QPC_BYTE_28_AT_S, + attr->timeout); + roce_set_field(qpc_mask->byte_28_at_fl, + V2_QPC_BYTE_28_AT_M, V2_QPC_BYTE_28_AT_S, + 0); + } else { + dev_warn(dev, "Local ACK timeout shall be 0 to 30.\n"); + } } roce_set_field(context->byte_172_sq_psn, V2_QPC_BYTE_172_SQ_CUR_PSN_M, |