diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index fb0f6365a6d6..4f50e952bfb5 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -500,6 +500,9 @@ void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx) if (tstamp) { shhwtstamps.hwtstamp = ns_to_ktime(tstamp); ice_trace(tx_tstamp_complete, skb, idx); + + /* Count the number of Tx timestamps that succeeded */ + pf->ptp.tx_hwtstamp_good++; } skb_tstamp_tx(skb, &shhwtstamps); @@ -558,6 +561,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx) { struct ice_ptp_port *ptp_port; unsigned long flags; + u32 tstamp_good = 0; struct ice_pf *pf; struct ice_hw *hw; u64 tstamp_ready; @@ -658,11 +662,16 @@ skip_ts_read: if (tstamp) { shhwtstamps.hwtstamp = ns_to_ktime(tstamp); ice_trace(tx_tstamp_complete, skb, idx); + + /* Count the number of Tx timestamps that succeeded */ + tstamp_good++; } skb_tstamp_tx(skb, &shhwtstamps); dev_kfree_skb_any(skb); } + + pf->ptp.tx_hwtstamp_good += tstamp_good; } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h index 137f2070a2d9..27016aac4f1e 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp.h @@ -237,6 +237,7 @@ struct ice_ptp_pin_desc { * @clock: pointer to registered PTP clock device * @tstamp_config: hardware timestamping configuration * @reset_time: kernel time after clock stop on reset + * @tx_hwtstamp_good: number of completed Tx timestamp requests * @tx_hwtstamp_skipped: number of Tx time stamp requests skipped * @tx_hwtstamp_timeouts: number of Tx skbs discarded with no time stamp * @tx_hwtstamp_flushed: number of Tx skbs flushed due to interface closed @@ -261,6 +262,7 @@ struct ice_ptp { struct ptp_clock *clock; struct kernel_hwtstamp_config tstamp_config; u64 reset_time; + u64 tx_hwtstamp_good; u32 tx_hwtstamp_skipped; u32 tx_hwtstamp_timeouts; u32 tx_hwtstamp_flushed; |