This patch avoid print log about the failure of querying HW ID which is expected in some platform. Signed-off-by: Chengchang Tang <tangchengchang@huawei.com> --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 8f4b236..05edb6c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1436,9 +1436,11 @@ static int __hns_roce_cmq_send(struct hns_roce_dev *hr_dev, if (likely(desc_ret == CMD_EXEC_SUCCESS)) continue; - dev_err_ratelimited(hr_dev->dev, - "Cmdq IO error, opcode = 0x%x, return = 0x%x.\n", - desc->opcode, desc_ret); + if (desc->opcode != HNS_ROCE_OPC_QUERY_HW_ID && + desc_ret != CMD_NOT_EXIST) + dev_err_ratelimited(hr_dev->dev, + "Cmdq IO error, opcode = 0x%x, return = 0x%x.\n", + desc->opcode, desc_ret); ret = hns_roce_cmd_err_convert_errno(desc_ret); } } else { -- 2.9.5