net: myri10ge: 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: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/myricom/myri10ge/myri10ge.c

@@ -1920,6 +1920,7 @@ myri10ge_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state)
 }
 
 static const struct ethtool_ops myri10ge_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS,
 	.get_drvinfo = myri10ge_get_drvinfo,
 	.get_coalesce = myri10ge_get_coalesce,
 	.set_coalesce = myri10ge_set_coalesce,