提交 787cac3f 编写于 作者: V Vladimir Oltean 提交者: David S. Miller

net: dsa: Pass pcs_poll flag from driver to PHYLINK

The DSA drivers that implement .phylink_mac_link_state should normally
register an interrupt for the PCS, from which they should call
phylink_mac_change(). However not all switches implement this, and those
who don't should set this flag in dsa_switch in the .setup callback, so
that PHYLINK will poll for a few ms until the in-band AN link timer
expires and the PCS state settles.
Signed-off-by: NVladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 1511ed0a
无相关合并请求
......@@ -279,6 +279,11 @@ struct dsa_switch {
*/
bool vlan_filtering;
/* MAC PCS does not provide link state change interrupt, and requires
* polling. Flag passed on to PHYLINK.
*/
bool pcs_poll;
size_t num_ports;
};
......
......@@ -599,6 +599,7 @@ static int dsa_port_phylink_register(struct dsa_port *dp)
dp->pl_config.dev = ds->dev;
dp->pl_config.type = PHYLINK_DEV;
dp->pl_config.pcs_poll = ds->pcs_poll;
dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn),
mode, &dsa_port_phylink_mac_ops);
......
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