Author: nbd Date: 2015-07-15 10:17:36 +0200 (Wed, 15 Jul 2015) New Revision: 46381
Modified: trunk/target/linux/generic/files/drivers/net/phy/ar8216.c Log: ar8216: adjust ATU flushing in case of link changes If a link goes down, don't flush the complete ARL table. Only flush the entries for the respective port. Don't touch ARL table if a link goes up. Signed-off-by: Heiner Kallweit <[email protected]> Modified: trunk/target/linux/generic/files/drivers/net/phy/ar8216.c =================================================================== --- trunk/target/linux/generic/files/drivers/net/phy/ar8216.c 2015-07-15 08:17:28 UTC (rev 46380) +++ trunk/target/linux/generic/files/drivers/net/phy/ar8216.c 2015-07-15 08:17:36 UTC (rev 46381) @@ -1882,13 +1882,13 @@ priv->link_up[i] = link_new; changed = true; + /* flush ARL entries for this port if it went down*/ + if (!link_new) + priv->chip->atu_flush_port(priv, i); dev_info(&priv->phy->dev, "Port %d is %s\n", i, link_new ? "up" : "down"); } - if (changed) - priv->chip->atu_flush(priv); - mutex_unlock(&priv->reg_mutex); return changed; @@ -1900,9 +1900,7 @@ struct ar8xxx_priv *priv = phydev->priv; struct switch_port_link link; - /* check for link changes and flush ATU - * if a change was detected - */ + /* check for switch port link changes */ if (phydev->state == PHY_CHANGELINK) ar8xxx_check_link_states(priv); _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
