diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 000c39d163a28..a1cd33273ca49 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -3,6 +3,7 @@ #include "ice.h" #include "ice_lib.h" +#include "ice_trace.h" #define E810_OUT_PROP_DELAY_NS 1 @@ -2063,11 +2064,15 @@ static void ice_ptp_tx_tstamp_work(struct kthread_work *work) struct sk_buff *skb; int err; + ice_trace(tx_tstamp_fw_req, tx->tstamps[idx].skb, idx); + err = ice_read_phy_tstamp(hw, tx->quad, phy_idx, &raw_tstamp); if (err) continue; + ice_trace(tx_tstamp_fw_done, tx->tstamps[idx].skb, idx); + /* Check if the timestamp is invalid or stale */ if (!(raw_tstamp & ICE_PTP_TS_VALID) || raw_tstamp == tx->tstamps[idx].cached_tstamp) @@ -2093,6 +2098,8 @@ static void ice_ptp_tx_tstamp_work(struct kthread_work *work) tstamp = ice_ptp_extend_40b_ts(pf, raw_tstamp); shhwtstamps.hwtstamp = ns_to_ktime(tstamp); + ice_trace(tx_tstamp_complete, skb, idx); + skb_tstamp_tx(skb, &shhwtstamps); dev_kfree_skb_any(skb); } @@ -2131,6 +2138,7 @@ s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb) tx->tstamps[idx].start = jiffies; tx->tstamps[idx].skb = skb_get(skb); skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + ice_trace(tx_tstamp_request, skb, idx); } spin_unlock(&tx->lock); diff --git a/drivers/net/ethernet/intel/ice/ice_trace.h b/drivers/net/ethernet/intel/ice/ice_trace.h index cf685247c07ad..ae98d5a8ff60e 100644 --- a/drivers/net/ethernet/intel/ice/ice_trace.h +++ b/drivers/net/ethernet/intel/ice/ice_trace.h @@ -216,6 +216,30 @@ DEFINE_EVENT(ice_xmit_template, name, \ DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring); DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring_drop); +DECLARE_EVENT_CLASS(ice_tx_tstamp_template, + TP_PROTO(struct sk_buff *skb, int idx), + + TP_ARGS(skb, idx), + + TP_STRUCT__entry(__field(void *, skb) + __field(int, idx)), + + TP_fast_assign(__entry->skb = skb; + __entry->idx = idx;), + + TP_printk("skb %pK idx %d", + __entry->skb, __entry->idx) +); +#define DEFINE_TX_TSTAMP_OP_EVENT(name) \ +DEFINE_EVENT(ice_tx_tstamp_template, name, \ + TP_PROTO(struct sk_buff *skb, int idx), \ + TP_ARGS(skb, idx)) + +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_request); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_req); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_done); +DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_complete); + /* End tracepoints */ #endif /* _ICE_TRACE_H_ */