Set ethtool_ops->supported_coalesce_params to let
the core reject unsupported coalescing parameters.
This driver did not previously reject unsupported parameters.
v3: adjust commit message for new member name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 }
 
 static const struct ethtool_ops e1000_ethtool_ops = {
+       .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS,
        .get_drvinfo            = e1000_get_drvinfo,
        .get_regs_len           = e1000_get_regs_len,
        .get_regs               = e1000_get_regs,