diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2020-03-05 08:15:37 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-05 23:12:35 +0300 |
| commit | 60d339641a2ac7341e2daf900d64e727c3a7c04d (patch) | |
| tree | 644a407f8360a5e0c60bce7683d6e0ec6ecd997d /drivers/net/ethernet/hisilicon/hip04_eth.c | |
| parent | 987b191c16f9b7568a756b0745ee4a93611879ae (diff) | |
| download | linux-60d339641a2ac7341e2daf900d64e727c3a7c04d.tar.xz | |
hisilicon: 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.
v3: adjust commit message for new error code and member name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hip04_eth.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hip04_eth.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index d9718b87279d..12f6c2442a7a 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -811,20 +811,6 @@ static int hip04_set_coalesce(struct net_device *netdev, { struct hip04_priv *priv = netdev_priv(netdev); - /* Check not supported parameters */ - if ((ec->rx_max_coalesced_frames) || (ec->rx_coalesce_usecs_irq) || - (ec->rx_max_coalesced_frames_irq) || (ec->tx_coalesce_usecs_irq) || - (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_high) || - (ec->tx_max_coalesced_frames_low) || (ec->pkt_rate_high) || - (ec->tx_coalesce_usecs_low) || (ec->rx_coalesce_usecs_high) || - (ec->rx_max_coalesced_frames_high) || (ec->rx_coalesce_usecs) || - (ec->tx_max_coalesced_frames_irq) || - (ec->stats_block_coalesce_usecs) || - (ec->tx_max_coalesced_frames_high) || (ec->rate_sample_interval)) - return -EOPNOTSUPP; - if ((ec->tx_coalesce_usecs > HIP04_MAX_TX_COALESCE_USECS || ec->tx_coalesce_usecs < HIP04_MIN_TX_COALESCE_USECS) || (ec->tx_max_coalesced_frames > HIP04_MAX_TX_COALESCE_FRAMES || @@ -845,6 +831,8 @@ static void hip04_get_drvinfo(struct net_device *netdev, } static const struct ethtool_ops hip04_ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_TX_USECS | + ETHTOOL_COALESCE_TX_MAX_FRAMES, .get_coalesce = hip04_get_coalesce, .set_coalesce = hip04_set_coalesce, .get_drvinfo = hip04_get_drvinfo, |