net: sky2: reject unsupported coalescing params

Set ethtool_ops->supported_coalesce_params to let
the core reject unsupported coalescing parameters.

This driver did not previously reject unsupported parameters.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index ebfd0ceac884d9afb7a623f013595ced19eabac0..241f007169797b8a21e4496610b700698bd1d8c1 100644 (file)
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4400,6 +4400,10 @@ static int sky2_set_features(struct net_device *dev, netdev_features_t features)
 }
 
 static const struct ethtool_ops sky2_ethtool_ops = {
+       .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+                                    ETHTOOL_COALESCE_MAX_FRAMES |
+                                    ETHTOOL_COALESCE_RX_USECS_IRQ |
+                                    ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ,
        .get_drvinfo    = sky2_get_drvinfo,
        .get_wol        = sky2_get_wol,
        .set_wol        = sky2_set_wol,