diff options
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_ethtool.c | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index 74725d606964..830d3711d6ee 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -636,6 +636,32 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev) return ENA_HASH_KEY_SIZE; } +static int ena_indirection_table_set(struct ena_adapter *adapter, + const u32 *indir) +{ + struct ena_com_dev *ena_dev = adapter->ena_dev; + int i, rc; + + for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) { + rc = ena_com_indirect_table_fill_entry(ena_dev, + i, + ENA_IO_RXQ_IDX(indir[i])); + if (unlikely(rc)) { + netif_err(adapter, drv, adapter->netdev, + "Cannot fill indirect table (index is too large)\n"); + return rc; + } + } + + rc = ena_com_indirect_table_set(ena_dev); + if (rc) { + netif_err(adapter, drv, adapter->netdev, + "Cannot set indirect table\n"); + return rc == -EPERM ? -EOPNOTSUPP : rc; + } + return rc; +} + static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir) { struct ena_com_dev *ena_dev = adapter->ena_dev; @@ -710,26 +736,12 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir, struct ena_adapter *adapter = netdev_priv(netdev); struct ena_com_dev *ena_dev = adapter->ena_dev; enum ena_admin_hash_functions func = 0; - int rc, i; + int rc; if (indir) { - for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++) { - rc = ena_com_indirect_table_fill_entry(ena_dev, - i, - ENA_IO_RXQ_IDX(indir[i])); - if (unlikely(rc)) { - netif_err(adapter, drv, netdev, - "Cannot fill indirect table (index is too large)\n"); - return rc; - } - } - - rc = ena_com_indirect_table_set(ena_dev); - if (rc) { - netif_err(adapter, drv, netdev, - "Cannot set indirect table\n"); - return rc == -EPERM ? -EOPNOTSUPP : rc; - } + rc = ena_indirection_table_set(adapter, indir); + if (rc) + return rc; } switch (hfunc) { |