diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_ethtool.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c index 2e50b5489d20..c75f84b42751 100644 --- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -231,7 +231,7 @@ static int enic_set_coalesce(struct net_device *netdev, if (ecmd->use_adaptive_rx_coalesce || ecmd->rx_coalesce_usecs_low || ecmd->rx_coalesce_usecs_high) - return -EOPNOTSUPP; + return -EINVAL; intr = enic_legacy_io_intr(); vnic_intr_coalescing_timer_set(&enic->intr[intr], @@ -243,34 +243,29 @@ static int enic_set_coalesce(struct net_device *netdev, if (ecmd->use_adaptive_rx_coalesce || ecmd->rx_coalesce_usecs_low || ecmd->rx_coalesce_usecs_high) - return -EOPNOTSUPP; + return -EINVAL; vnic_intr_coalescing_timer_set(&enic->intr[0], tx_coalesce_usecs); break; case VNIC_DEV_INTR_MODE_MSIX: + if (ecmd->rx_coalesce_usecs_high && + (rx_coalesce_usecs_high < + rx_coalesce_usecs_low + ENIC_AIC_LARGE_PKT_DIFF)) + return -EINVAL; + for (i = 0; i < enic->wq_count; i++) { intr = enic_msix_wq_intr(enic, i); vnic_intr_coalescing_timer_set(&enic->intr[intr], tx_coalesce_usecs); } - if (rxcoal->use_adaptive_rx_coalesce) { - if (!ecmd->use_adaptive_rx_coalesce) { - rxcoal->use_adaptive_rx_coalesce = 0; - enic_intr_coal_set_rx(enic, rx_coalesce_usecs); - } - } else { - if (ecmd->use_adaptive_rx_coalesce) - rxcoal->use_adaptive_rx_coalesce = 1; - else - enic_intr_coal_set_rx(enic, rx_coalesce_usecs); - } + rxcoal->use_adaptive_rx_coalesce = + !!ecmd->use_adaptive_rx_coalesce; + if (!rxcoal->use_adaptive_rx_coalesce) + enic_intr_coal_set_rx(enic, rx_coalesce_usecs); if (ecmd->rx_coalesce_usecs_high) { - if (rx_coalesce_usecs_high < - (rx_coalesce_usecs_low + ENIC_AIC_LARGE_PKT_DIFF)) - return -EINVAL; rxcoal->range_end = rx_coalesce_usecs_high; rxcoal->small_pkt_range_start = rx_coalesce_usecs_low; rxcoal->large_pkt_range_start = rx_coalesce_usecs_low + |
