diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 85633cf72d87..f8492cac9290 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -1185,6 +1185,48 @@ static void qede_self_test(struct net_device *dev, } } +static int qede_set_tunable(struct net_device *dev, + const struct ethtool_tunable *tuna, + const void *data) +{ + struct qede_dev *edev = netdev_priv(dev); + u32 val; + + switch (tuna->id) { + case ETHTOOL_RX_COPYBREAK: + val = *(u32 *)data; + if (val < QEDE_MIN_PKT_LEN || val > QEDE_RX_HDR_SIZE) { + DP_VERBOSE(edev, QED_MSG_DEBUG, + "Invalid rx copy break value, range is [%u, %u]", + QEDE_MIN_PKT_LEN, QEDE_RX_HDR_SIZE); + return -EINVAL; + } + + edev->rx_copybreak = *(u32 *)data; + break; + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static int qede_get_tunable(struct net_device *dev, + const struct ethtool_tunable *tuna, void *data) +{ + struct qede_dev *edev = netdev_priv(dev); + + switch (tuna->id) { + case ETHTOOL_RX_COPYBREAK: + *(u32 *)data = edev->rx_copybreak; + break; + default: + return -EOPNOTSUPP; + } + + return 0; +} + static const struct ethtool_ops qede_ethtool_ops = { .get_settings = qede_get_settings, .set_settings = qede_set_settings, @@ -1213,6 +1255,8 @@ static const struct ethtool_ops qede_ethtool_ops = { .get_channels = qede_get_channels, .set_channels = qede_set_channels, .self_test = qede_self_test, + .get_tunable = qede_get_tunable, + .set_tunable = qede_set_tunable, }; static const struct ethtool_ops qede_vf_ethtool_ops = { @@ -1235,6 +1279,8 @@ static const struct ethtool_ops qede_vf_ethtool_ops = { .set_rxfh = qede_set_rxfh, .get_channels = qede_get_channels, .set_channels = qede_set_channels, + .get_tunable = qede_get_tunable, + .set_tunable = qede_set_tunable, }; void qede_set_ethtool_ops(struct net_device *dev) |