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net: ll_temac: 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 already correctly rejected 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
2020-03-16 13:47:10 -07:00
committed by David S. Miller
parent 1a9d729c45
commit e62780e600
1 changed files with 2 additions and 19 deletions
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21
drivers/net/ethernet/xilinx/ll_temac_main.c
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@@ -1314,25 +1314,6 @@ static int ll_temac_ethtools_set_coalesce(struct net_device *ndev,
return -EFAULT;
}
if (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->use_adaptive_rx_coalesce ||
ec->use_adaptive_tx_coalesce ||
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)
lp->coalesce_count_rx = ec->rx_max_coalesced_frames;
if (ec->tx_max_coalesced_frames)
@@ -1351,6 +1332,8 @@ static int ll_temac_ethtools_set_coalesce(struct net_device *ndev,
}
static const struct ethtool_ops temac_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
ETHTOOL_COALESCE_MAX_FRAMES,
.nway_reset = phy_ethtool_nway_reset,
.get_link = ethtool_op_get_link,
.get_ts_info = ethtool_op_get_ts_info,