diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c index 300e673d2a36..6b639b62f778 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c @@ -192,17 +192,17 @@ static int stmmac_enable(struct ptp_clock_info *ptp, write_unlock_irqrestore(&priv->ptp_lock, flags); break; case PTP_CLK_REQ_EXTTS: - if (on) - priv->plat->flags |= STMMAC_FLAG_EXT_SNAPSHOT_EN; - else - priv->plat->flags &= ~STMMAC_FLAG_EXT_SNAPSHOT_EN; mutex_lock(&priv->aux_ts_lock); acr_value = readl(ptpaddr + PTP_ACR); acr_value &= ~PTP_ACR_MASK; if (on) { + priv->plat->flags |= STMMAC_FLAG_EXT_SNAPSHOT_EN; + /* Enable External snapshot trigger */ acr_value |= PTP_ACR_ATSEN(rq->extts.index); acr_value |= PTP_ACR_ATSFC; + } else { + priv->plat->flags &= ~STMMAC_FLAG_EXT_SNAPSHOT_EN; } netdev_dbg(priv->dev, "Auxiliary Snapshot %d %s.\n", rq->extts.index, on ? "enabled" : "disabled"); |