diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 2d98ecdbd3d6..94fc43a5f9f7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -106,9 +106,18 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter) adapter->flags2 &= ~(IXGBE_FLAG2_RSC_CAPABLE | IXGBE_FLAG2_RSC_ENABLED); - /* enable spoof checking for all VFs */ - for (i = 0; i < adapter->num_vfs; i++) + for (i = 0; i < adapter->num_vfs; i++) { + /* enable spoof checking for all VFs */ adapter->vfinfo[i].spoofchk_enabled = true; + + /* We support VF RSS querying only for 82599 and x540 + * devices at the moment. These devices share RSS + * indirection table and RSS hash key with PF therefore + * we want to disable the querying by default. + */ + adapter->vfinfo[i].rss_query_enabled = 0; + } + return 0; } @@ -1331,6 +1340,26 @@ int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting) return 0; } +int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf, + bool setting) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + + /* This operation is currently supported only for 82599 and x540 + * devices. + */ + if (adapter->hw.mac.type < ixgbe_mac_82599EB || + adapter->hw.mac.type >= ixgbe_mac_X550) + return -EOPNOTSUPP; + + if (vf >= adapter->num_vfs) + return -EINVAL; + + adapter->vfinfo[vf].rss_query_enabled = setting; + + return 0; +} + int ixgbe_ndo_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivi) { @@ -1344,5 +1373,6 @@ int ixgbe_ndo_get_vf_config(struct net_device *netdev, ivi->vlan = adapter->vfinfo[vf].pf_vlan; ivi->qos = adapter->vfinfo[vf].pf_qos; ivi->spoofchk = adapter->vfinfo[vf].spoofchk_enabled; + ivi->rss_query_en = adapter->vfinfo[vf].rss_query_enabled; return 0; } |