* [PATCH] net: cadence: macb: add ethtool nway_reset support
@ 2026-02-18 19:57 Nicolai Buchwitz
0 siblings, 0 replies; only message in thread
From: Nicolai Buchwitz @ 2026-02-18 19:57 UTC (permalink / raw)
To: netdev
Cc: Nicolai Buchwitz, Nicolas Ferre, Claudiu Beznea, Andrew Lunn,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
linux-kernel
Wire phy_ethtool_nway_reset() as the .nway_reset ethtool operation,
allowing userspace to restart PHY autonegotiation via 'ethtool -r'.
Signed-off-by: Nicolai Buchwitz <nb@tipi-net.de>
---
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 43cd013bb70e..47fd85cd9613 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3945,6 +3945,7 @@ static const struct ethtool_ops gem_ethtool_ops = {
.get_rxnfc = gem_get_rxnfc,
.set_rxnfc = gem_set_rxnfc,
.get_rx_ring_count = gem_get_rx_ring_count,
+ .nway_reset = phy_ethtool_nway_reset,
};
static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
--
2.39.5
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