net: octeontx2-pf: 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>

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index f450111..017a295 100644 (file)
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -368,17 +368,6 @@ static int otx2_set_coalesce(struct net_device *netdev,
        struct otx2_hw *hw = &pfvf->hw;
        int qidx;
 
-       if (ec->use_adaptive_rx_coalesce || ec->use_adaptive_tx_coalesce ||
-           ec->rx_coalesce_usecs_irq || ec->rx_max_coalesced_frames_irq ||
-           ec->tx_coalesce_usecs_irq || ec->tx_max_coalesced_frames_irq ||
-           ec->stats_block_coalesce_usecs || ec->pkt_rate_low ||
-           ec->rx_coalesce_usecs_low || ec->rx_max_coalesced_frames_low ||
-           ec->tx_coalesce_usecs_low || ec->tx_max_coalesced_frames_low ||
-           ec->pkt_rate_high || ec->rx_coalesce_usecs_high ||
-           ec->rx_max_coalesced_frames_high || ec->tx_coalesce_usecs_high ||
-           ec->tx_max_coalesced_frames_high || ec->rate_sample_interval)
-               return -EOPNOTSUPP;
-
        if (!ec->rx_max_coalesced_frames || !ec->tx_max_coalesced_frames)
                return 0;
 
@@ -674,6 +663,8 @@ static u32 otx2_get_link(struct net_device *netdev)
 }
 
 static const struct ethtool_ops otx2_ethtool_ops = {
+       .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+                                    ETHTOOL_COALESCE_MAX_FRAMES,
        .get_link               = otx2_get_link,
        .get_drvinfo            = otx2_get_drvinfo,
        .get_strings            = otx2_get_strings,