@@ -1882,13 +1882,13 @@ ar8xxx_check_link_states(struct ar8xxx_priv *priv)
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 @@ ar8xxx_phy_read_status(struct phy_device *phydev)
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);
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 <hkallweit1@gmail.com> --- target/linux/generic/files/drivers/net/phy/ar8216.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)