diff options
| author |   Jakub Kicinski <kuba@kernel.org> | 2020-03-04 21:15:32 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-05 12:12:34 -0800 |
| commit | 4a1ce0107e092d7701a8c186c1b4957e7c46d93a (patch) | |
| tree | 56341d6f69c41654beffb65feb3bfb965db52c20 /drivers/net/ethernet/amd/xgbe | |
| parent | ethtool: add infrastructure for centralized checking of coalescing parameters (diff) | |
| download | linux-dev-4a1ce0107e092d7701a8c186c1b4957e7c46d93a.tar.xz linux-dev-4a1ce0107e092d7701a8c186c1b4957e7c46d93a.zip | |
xgbe: 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.
We are only losing the error print.
v3: adjust commit message for new error code and member name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index b23c8ee24ee3..61f39a0e04f9 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -450,30 +450,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, unsigned int rx_frames, rx_riwt, rx_usecs; unsigned int tx_frames; - /* Check for not supported parameters */ - if ((ec->rx_coalesce_usecs_irq) || - (ec->rx_max_coalesced_frames_irq) || - (ec->tx_coalesce_usecs) || - (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)) { - netdev_err(netdev, "unsupported coalescing parameter\n"); - return -EOPNOTSUPP; - } - rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs); rx_usecs = ec->rx_coalesce_usecs; rx_frames = ec->rx_max_coalesced_frames; @@ -837,6 +813,8 @@ out: } static const struct ethtool_ops xgbe_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS | + ETHTOOL_COALESCE_MAX_FRAMES, .get_drvinfo = xgbe_get_drvinfo, .get_msglevel = xgbe_get_msglevel, .set_msglevel = xgbe_set_msglevel, |