[PATCH net-next v3 1/2] net: macb: Poll for link state changes when using the internal PCS.

When used with an offboard transceiver (e.g. an SFP), link state needs
to be measured at the PCS rather than an onboard PHY. Poll the link
state when the PCS is active to allow the kernel to detect link state
changes in this case.

Signed-off-by: Nathan Whitehorn <redacted>
---
 drivers/net/ethernet/cadence/macb_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index d394f1f43b68..c15a9c7e69d3 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c

@@ -1025,6 +1025,7 @@ static int macb_mii_probe(struct net_device *dev)
 	struct macb *bp = netdev_priv(dev);
 
 	bp->phylink_sgmii_pcs.ops = &macb_phylink_pcs_ops;
+	bp->phylink_sgmii_pcs.poll = true;
 	bp->phylink_usx_pcs.ops = &macb_phylink_usx_pcs_ops;
 
 	bp->phylink_config.dev = &dev->dev;

-- 
2.34.1