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net: phylink, dsa: eliminate phylink_fixed_state_cb()

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Move the callback into the phylink_config structure, rather than
providing a callback to set this up.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King
2020-04-23 17:02:56 +01:00
committed by David S. Miller
parent 6861d6d9cf
commit 5c05c1dbb1
3 changed files with 29 additions and 43 deletions
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20
net/dsa/slave.c
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@@ -1590,10 +1590,10 @@ void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up)
}
EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_change);
static void dsa_slave_phylink_fixed_state(struct net_device *dev,
static void dsa_slave_phylink_fixed_state(struct phylink_config *config,
struct phylink_link_state *state)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
struct dsa_port *dp = container_of(config, struct dsa_port, pl_config);
struct dsa_switch *ds = dp->ds;
/* No need to check that this operation is valid, the callback would
@@ -1633,6 +1633,15 @@ static int dsa_slave_phy_setup(struct net_device *slave_dev)
dp->pl_config.dev = &slave_dev->dev;
dp->pl_config.type = PHYLINK_NETDEV;
/* The get_fixed_state callback takes precedence over polling the
* link GPIO in PHYLINK (see phylink_get_fixed_state). Only set
* this if the switch provides such a callback.
*/
if (ds->ops->phylink_fixed_state) {
dp->pl_config.get_fixed_state = dsa_slave_phylink_fixed_state;
dp->pl_config.poll_fixed_state = true;
}
dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn), mode,
&dsa_port_phylink_mac_ops);
if (IS_ERR(dp->pl)) {
@@ -1641,13 +1650,6 @@ static int dsa_slave_phy_setup(struct net_device *slave_dev)
return PTR_ERR(dp->pl);
}
/* Register only if the switch provides such a callback, since this
* callback takes precedence over polling the link GPIO in PHYLINK
* (see phylink_get_fixed_state).
*/
if (ds->ops->phylink_fixed_state)
phylink_fixed_state_cb(dp->pl, dsa_slave_phylink_fixed_state);
if (ds->ops->get_phy_flags)
phy_flags = ds->ops->get_phy_flags(ds, dp->index);