diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h index a6d64b27e6a9..201bca282884 100644 --- a/drivers/net/dsa/sja1105/sja1105.h +++ b/drivers/net/dsa/sja1105/sja1105.h @@ -130,6 +130,7 @@ struct sja1105_info { const unsigned char *addr, u16 vid); void (*ptp_cmd_packing)(u8 *buf, struct sja1105_ptp_cmd *cmd, enum packing_op op); + bool (*rxtstamp)(struct dsa_switch *ds, int port, struct sk_buff *skb); int (*clocking_setup)(struct sja1105_private *priv); const char *name; bool supports_mii[SJA1105_MAX_NUM_PORTS]; 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. diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.h b/drivers/net/dsa/sja1105/sja1105_ptp.h index 34f97f58a355..bf0c4f1dfed7 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.h +++ b/drivers/net/dsa/sja1105/sja1105_ptp.h @@ -122,6 +122,9 @@ int __sja1105_ptp_adjtime(struct dsa_switch *ds, s64 delta); int sja1105_ptp_commit(struct dsa_switch *ds, struct sja1105_ptp_cmd *cmd, sja1105_spi_rw_mode_t rw); +bool sja1105_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb); +bool sja1110_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb); + #else struct sja1105_ptp_cmd; @@ -184,6 +187,9 @@ static inline int sja1105_ptp_commit(struct dsa_switch *ds, #define sja1105_hwtstamp_set NULL +#define sja1105_rxtstamp NULL +#define sja1110_rxtstamp NULL + #endif /* IS_ENABLED(CONFIG_NET_DSA_SJA1105_PTP) */ #endif /* _SJA1105_PTP_H */ diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 9156f4cc11f2..f7dd86271891 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -580,6 +580,7 @@ const struct sja1105_info sja1105e_info = { .fdb_add_cmd = sja1105et_fdb_add, .fdb_del_cmd = sja1105et_fdb_del, .ptp_cmd_packing = sja1105et_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105et_regs, .port_speed = { @@ -612,6 +613,7 @@ const struct sja1105_info sja1105t_info = { .fdb_add_cmd = sja1105et_fdb_add, .fdb_del_cmd = sja1105et_fdb_del, .ptp_cmd_packing = sja1105et_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105et_regs, .port_speed = { @@ -645,6 +647,7 @@ const struct sja1105_info sja1105p_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, .port_speed = { @@ -678,6 +681,7 @@ const struct sja1105_info sja1105q_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, .port_speed = { @@ -711,6 +715,7 @@ const struct sja1105_info sja1105r_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .regs = &sja1105pqrs_regs, .port_speed = { @@ -746,6 +751,7 @@ const struct sja1105_info sja1105s_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1105_rxtstamp, .clocking_setup = sja1105_clocking_setup, .port_speed = { [SJA1105_SPEED_AUTO] = 0, @@ -781,6 +787,7 @@ const struct sja1105_info sja1110a_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1110_rxtstamp, .clocking_setup = sja1110_clocking_setup, .port_speed = { [SJA1105_SPEED_AUTO] = 0, @@ -828,6 +835,7 @@ const struct sja1105_info sja1110b_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1110_rxtstamp, .clocking_setup = sja1110_clocking_setup, .port_speed = { [SJA1105_SPEED_AUTO] = 0, @@ -875,6 +883,7 @@ const struct sja1105_info sja1110c_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1110_rxtstamp, .clocking_setup = sja1110_clocking_setup, .port_speed = { [SJA1105_SPEED_AUTO] = 0, @@ -922,6 +931,7 @@ const struct sja1105_info sja1110d_info = { .fdb_add_cmd = sja1105pqrs_fdb_add, .fdb_del_cmd = sja1105pqrs_fdb_del, .ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing, + .rxtstamp = sja1110_rxtstamp, .clocking_setup = sja1110_clocking_setup, .port_speed = { [SJA1105_SPEED_AUTO] = 0,