diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ethtool.c')
-rw-r--r-- | drivers/net/ethernet/sfc/ethtool.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index f22f45f515a8..ff64def0ffd7 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -680,21 +680,27 @@ static int efx_ethtool_set_ringparam(struct net_device *net_dev, struct ethtool_ringparam *ring) { struct efx_nic *efx = netdev_priv(net_dev); + u32 txq_entries; if (ring->rx_mini_pending || ring->rx_jumbo_pending || ring->rx_pending > EFX_MAX_DMAQ_SIZE || ring->tx_pending > EFX_MAX_DMAQ_SIZE) return -EINVAL; - if (ring->rx_pending < EFX_MIN_RING_SIZE || - ring->tx_pending < EFX_MIN_RING_SIZE) { + if (ring->rx_pending < EFX_RXQ_MIN_ENT) { netif_err(efx, drv, efx->net_dev, - "TX and RX queues cannot be smaller than %ld\n", - EFX_MIN_RING_SIZE); + "RX queues cannot be smaller than %u\n", + EFX_RXQ_MIN_ENT); return -EINVAL; } - return efx_realloc_channels(efx, ring->rx_pending, ring->tx_pending); + txq_entries = max(ring->tx_pending, EFX_TXQ_MIN_ENT(efx)); + if (txq_entries != ring->tx_pending) + netif_warn(efx, drv, efx->net_dev, + "increasing TX queue size to minimum of %u\n", + txq_entries); + + return efx_realloc_channels(efx, ring->rx_pending, txq_entries); } static int efx_ethtool_set_pauseparam(struct net_device *net_dev, @@ -857,8 +863,8 @@ static int efx_ethtool_get_class_rule(struct efx_nic *efx, &ip_entry->ip4dst, &ip_entry->pdst); if (rc != 0) { rc = efx_filter_get_ipv4_full( - &spec, &proto, &ip_entry->ip4src, &ip_entry->psrc, - &ip_entry->ip4dst, &ip_entry->pdst); + &spec, &proto, &ip_entry->ip4dst, &ip_entry->pdst, + &ip_entry->ip4src, &ip_entry->psrc); EFX_WARN_ON_PARANOID(rc); ip_mask->ip4src = ~0; ip_mask->psrc = ~0; |