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net: octeontx2-pf: let core reject the unsupported coalescing parameters

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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>
This commit is contained in:
Jakub Kicinski 2020-03-12 21:07:53 -07:00 committed by David S. Miller
parent 078db9a329
commit af7fcbbd22
1 changed files with 2 additions and 11 deletions
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13
drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
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@ -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,