diff options
author | Jakub Kicinski <kuba@kernel.org> | 2020-03-11 15:33:00 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-03-12 11:32:36 -0700 |
commit | dbfa497a26e146b9b9401b3c4e8e2ed69ebdd4ad (patch) | |
tree | ea1db212f921283c2bb2b165dc69036cd8d3d861 | |
parent | 3ff8000ddc7d940e258dcfd848ee7bc44481a73a (diff) |
net: igc: let core reject the unsupported coalescing parameters
Set ethtool_ops->supported_coalesce_params to let
the core reject unsupported coalescing parameters.
This driver was rejecting almost all unsupported
parameters already, it was only missing a check
for tx_max_coalesced_frames_irq.
As a side effect of these changes the error code for
unsupported params changes from ENOTSUPP to EOPNOTSUPP.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ethtool.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 69f50b8e2af3..f530fc29b074 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -861,27 +861,6 @@ static int igc_set_coalesce(struct net_device *netdev, struct igc_adapter *adapter = netdev_priv(netdev); int i; - if (ec->rx_max_coalesced_frames || - ec->rx_coalesce_usecs_irq || - ec->rx_max_coalesced_frames_irq || - ec->tx_max_coalesced_frames || - ec->tx_coalesce_usecs_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 -ENOTSUPP; - if (ec->rx_coalesce_usecs > IGC_MAX_ITR_USECS || (ec->rx_coalesce_usecs > 3 && ec->rx_coalesce_usecs < IGC_MIN_ITR_USECS) || @@ -1915,6 +1894,7 @@ static int igc_set_link_ksettings(struct net_device *netdev, } static const struct ethtool_ops igc_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_USECS, .get_drvinfo = igc_get_drvinfo, .get_regs_len = igc_get_regs_len, .get_regs = igc_get_regs, |