net: phylink: Test if MAC/PCS support Autoneg

We may have cases where MAC or PCS do not support Autoneg. Check if it
is supported after validate callback is called.

Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 47f4ce0..19db68d 100644 (file)
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -340,6 +340,9 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode)
                                    "failed to validate link configuration for in-band status\n");
                        return -EINVAL;
                }
+
+               /* Check if MAC/PCS also supports Autoneg. */
+               pl->link_config.an_enabled = phylink_test(pl->supported, Autoneg);
        }
 
        return 0;