diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 3fac3945cbfa..3ff271b097ea 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -371,9 +371,6 @@ static int intel_crosststamp(ktime_t *device, u32 acr_value; int i; - if (!boot_cpu_has(X86_FEATURE_ART)) - return -EOPNOTSUPP; - intel_priv = priv->plat->bsp_priv; /* Both internal crosstimestamping and external triggered event @@ -755,7 +752,9 @@ static int intel_mgbe_common_data(struct pci_dev *pdev, plat->int_snapshot_num = AUX_SNAPSHOT1; - plat->crosststamp = intel_crosststamp; + if (boot_cpu_has(X86_FEATURE_ART)) + plat->crosststamp = intel_crosststamp; + plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN; /* Setup MSI vector offset specific to Intel mGbE controller */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index ecbff20771f4..69bd8ace139c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -279,10 +279,7 @@ static int stmmac_get_syncdevicetime(ktime_t *device, { struct stmmac_priv *priv = (struct stmmac_priv *)ctx; - if (priv->plat->crosststamp) - return priv->plat->crosststamp(device, system, ctx); - else - return -EOPNOTSUPP; + return priv->plat->crosststamp(device, system, ctx); } static int stmmac_getcrosststamp(struct ptp_clock_info *ptp, @@ -310,7 +307,6 @@ const struct ptp_clock_info stmmac_ptp_clock_ops = { .gettime64 = stmmac_get_time, .settime64 = stmmac_set_time, .enable = stmmac_enable, - .getcrosststamp = stmmac_getcrosststamp, }; /* structure describing a PTP hardware clock */ @@ -328,7 +324,6 @@ const struct ptp_clock_info dwmac1000_ptp_clock_ops = { .gettime64 = stmmac_get_time, .settime64 = stmmac_set_time, .enable = dwmac1000_ptp_enable, - .getcrosststamp = stmmac_getcrosststamp, }; /** @@ -364,6 +359,9 @@ void stmmac_ptp_register(struct stmmac_priv *priv) if (priv->plat->ptp_max_adj) priv->ptp_clock_ops.max_adj = priv->plat->ptp_max_adj; + if (priv->plat->crosststamp) + priv->ptp_clock_ops.getcrosststamp = stmmac_getcrosststamp; + rwlock_init(&priv->ptp_lock); mutex_init(&priv->aux_ts_lock);