net: nixge: let core reject the unsupported coalescing parameters

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

This driver correctly rejects all unsupported
parameters, no functional changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ni/nixge.c

@@ -1019,27 +1019,6 @@ static int nixge_ethtools_set_coalesce(struct net_device *ndev,
 		return -EBUSY;
 	}
 
-	if (ecoalesce->rx_coalesce_usecs ||
-	    ecoalesce->rx_coalesce_usecs_irq ||
-	    ecoalesce->rx_max_coalesced_frames_irq ||
-	    ecoalesce->tx_coalesce_usecs ||
-	    ecoalesce->tx_coalesce_usecs_irq ||
-	    ecoalesce->tx_max_coalesced_frames_irq ||
-	    ecoalesce->stats_block_coalesce_usecs ||
-	    ecoalesce->use_adaptive_rx_coalesce ||
-	    ecoalesce->use_adaptive_tx_coalesce ||
-	    ecoalesce->pkt_rate_low ||
-	    ecoalesce->rx_coalesce_usecs_low ||
-	    ecoalesce->rx_max_coalesced_frames_low ||
-	    ecoalesce->tx_coalesce_usecs_low ||
-	    ecoalesce->tx_max_coalesced_frames_low ||
-	    ecoalesce->pkt_rate_high ||
-	    ecoalesce->rx_coalesce_usecs_high ||
-	    ecoalesce->rx_max_coalesced_frames_high ||
-	    ecoalesce->tx_coalesce_usecs_high ||
-	    ecoalesce->tx_max_coalesced_frames_high ||
-	    ecoalesce->rate_sample_interval)
-		return -EOPNOTSUPP;
 	if (ecoalesce->rx_max_coalesced_frames)
 		priv->coalesce_count_rx = ecoalesce->rx_max_coalesced_frames;
 	if (ecoalesce->tx_max_coalesced_frames)
@@ -1083,6 +1062,7 @@ static int nixge_ethtools_set_phys_id(struct net_device *ndev,
 }
 
 static const struct ethtool_ops nixge_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_MAX_FRAMES,
 	.get_drvinfo    = nixge_ethtools_get_drvinfo,
 	.get_coalesce   = nixge_ethtools_get_coalesce,
 	.set_coalesce   = nixge_ethtools_set_coalesce,