PMD driver will receive a PTP interrupt when receive a PTP packet. But driver doesn't distinguish it. As a result, many unknown events are printed when many PTP packets are received on the link. The PTP interrupt is normal, so this patch doesn't log and ignores it.
Fixes: 38b539d96eb6 ("net/hns3: support IEEE 1588 PTP") Cc: stable@dpdk.org
Signed-off-by: Huisong Li lihuisong@huawei.com Signed-off-by: Dongdong Liu liudongdong3@huawei.com --- drivers/net/hns3/hns3_ethdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c index 5632b82078..7c9938b96e 100644 --- a/drivers/net/hns3/hns3_ethdev.c +++ b/drivers/net/hns3/hns3_ethdev.c @@ -318,7 +318,7 @@ hns3_interrupt_handler(void *param) hns3_schedule_reset(hns); } else if (event_cause == HNS3_VECTOR0_EVENT_MBX) { hns3_dev_handle_mbx_msg(hw); - } else { + } else if (event_cause != HNS3_VECTOR0_EVENT_PTP) { hns3_warn(hw, "received unknown event: vector0_int_stat:0x%x " "ras_int_stat:0x%x cmdq_int_stat:0x%x", vector0_int, ras_int, cmdq_int);