diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index 95d44538357f..ebf489351555 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -511,7 +511,8 @@ static u32 xgbe_get_rxfh_indir_size(struct net_device *netdev) return ARRAY_SIZE(pdata->rss_table); } -static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key) +static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, + u8 *hfunc) { struct xgbe_prv_data *pdata = netdev_priv(netdev); unsigned int i; @@ -525,16 +526,22 @@ static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key) if (key) memcpy(key, pdata->rss_key, sizeof(pdata->rss_key)); + if (hfunc) + *hfunc = ETH_RSS_HASH_TOP; + return 0; } static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir, - const u8 *key) + const u8 *key, const u8 hfunc) { struct xgbe_prv_data *pdata = netdev_priv(netdev); struct xgbe_hw_if *hw_if = &pdata->hw_if; unsigned int ret; + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + return -EOPNOTSUPP; + if (indir) { ret = hw_if->set_rss_lookup_table(pdata, indir); if (ret) |