net: axienet: let core reject the unsupported coalescing parameters

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

This driver already correctly rejected all unsupported
parameters. No functional changes.
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/xilinx/xilinx_axienet_main.c

@@ -1309,27 +1309,6 @@ static int axienet_ethtools_set_coalesce(struct net_device *ndev,
 		return -EFAULT;
 	}
 
-	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)
 		lp->coalesce_count_rx = ecoalesce->rx_max_coalesced_frames;
 	if (ecoalesce->tx_max_coalesced_frames)
@@ -1357,6 +1336,7 @@ axienet_ethtools_set_link_ksettings(struct net_device *ndev,
 }
 
 static const struct ethtool_ops axienet_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_MAX_FRAMES,
 	.get_drvinfo    = axienet_ethtools_get_drvinfo,
 	.get_regs_len   = axienet_ethtools_get_regs_len,
 	.get_regs       = axienet_ethtools_get_regs,