diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_ptp.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ptp.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index dea82f8a40c4..62fe05b4cb60 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -413,9 +413,7 @@ static long sja1105_rxtstamp_work(struct ptp_clock_info *ptp) return -1; } -/* Called from dsa_skb_defer_rx_timestamp */ -bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, - struct sk_buff *skb, unsigned int type) +bool sja1105_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) { struct sja1105_private *priv = ds->priv; struct sja1105_ptp_data *ptp_data = &priv->ptp_data; @@ -431,6 +429,28 @@ bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, return true; } +bool sja1110_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) +{ + struct skb_shared_hwtstamps *shwt = skb_hwtstamps(skb); + u64 ts = SJA1105_SKB_CB(skb)->tstamp; + + *shwt = (struct skb_shared_hwtstamps) {0}; + + shwt->hwtstamp = ns_to_ktime(sja1105_ticks_to_ns(ts)); + + /* Don't defer */ + return false; +} + +/* Called from dsa_skb_defer_rx_timestamp */ +bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, + struct sk_buff *skb, unsigned int type) +{ + struct sja1105_private *priv = ds->priv; + + return priv->info->rxtstamp(ds, port, skb); +} + /* Called from dsa_skb_tx_timestamp. This callback is just to clone * the skb and have it available in SJA1105_SKB_CB in the .port_deferred_xmit * callback, where we will timestamp it synchronously. |