diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_ptp.c')
-rw-r--r-- | drivers/net/dsa/sja1105/sja1105_ptp.c | 46 |
1 files changed, 16 insertions, 30 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index 198e787e8560..fefe46e2a5e6 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -58,19 +58,17 @@ enum sja1105_ptp_clk_mode { #define ptp_data_to_sja1105(d) \ container_of((d), struct sja1105_private, ptp_data) -int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr) +int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct sja1105_private *priv = ds->priv; unsigned long hwts_tx_en, hwts_rx_en; - struct hwtstamp_config config; - - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; hwts_tx_en = priv->hwts_tx_en; hwts_rx_en = priv->hwts_rx_en; - switch (config.tx_type) { + switch (config->tx_type) { case HWTSTAMP_TX_OFF: hwts_tx_en &= ~BIT(port); break; @@ -81,7 +79,7 @@ int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr) return -ERANGE; } - switch (config.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_NONE: hwts_rx_en &= ~BIT(port); break; @@ -92,32 +90,28 @@ int sja1105_hwtstamp_set(struct dsa_switch *ds, int port, struct ifreq *ifr) return -ERANGE; } - if (copy_to_user(ifr->ifr_data, &config, sizeof(config))) - return -EFAULT; - priv->hwts_tx_en = hwts_tx_en; priv->hwts_rx_en = hwts_rx_en; return 0; } -int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, struct ifreq *ifr) +int sja1105_hwtstamp_get(struct dsa_switch *ds, int port, + struct kernel_hwtstamp_config *config) { struct sja1105_private *priv = ds->priv; - struct hwtstamp_config config; - config.flags = 0; + config->flags = 0; if (priv->hwts_tx_en & BIT(port)) - config.tx_type = HWTSTAMP_TX_ON; + config->tx_type = HWTSTAMP_TX_ON; else - config.tx_type = HWTSTAMP_TX_OFF; + config->tx_type = HWTSTAMP_TX_OFF; if (priv->hwts_rx_en & BIT(port)) - config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; + config->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; else - config.rx_filter = HWTSTAMP_FILTER_NONE; + config->rx_filter = HWTSTAMP_FILTER_NONE; - return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? - -EFAULT : 0; + return 0; } int sja1105_get_ts_info(struct dsa_switch *ds, int port, @@ -737,10 +731,6 @@ static int sja1105_per_out_enable(struct sja1105_private *priv, if (perout->index != 0) return -EOPNOTSUPP; - /* Reject requests with unsupported flags */ - if (perout->flags) - return -EOPNOTSUPP; - mutex_lock(&ptp_data->lock); rc = sja1105_change_ptp_clk_pin_func(priv, PTP_PF_PEROUT); @@ -820,13 +810,6 @@ static int sja1105_extts_enable(struct sja1105_private *priv, if (extts->index != 0) return -EOPNOTSUPP; - /* Reject requests with unsupported flags */ - if (extts->flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - /* We can only enable time stamping on both edges, sadly. */ if ((extts->flags & PTP_STRICT_FLAGS) && (extts->flags & PTP_ENABLE_FEATURE) && @@ -912,6 +895,9 @@ int sja1105_ptp_clock_register(struct dsa_switch *ds) .n_pins = 1, .n_ext_ts = 1, .n_per_out = 1, + .supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS, }; /* Only used on SJA1105 */ |