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| author | Ajit Khaparde <ajitk@serverengines.com> | 2010-07-23 01:52:13 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-23 12:41:41 -0700 |
| commit | e1d187353fc0597d24cf3169b1bbc1776058e883 (patch) | |
| tree | efde8346b78eae97b743fb05b0e13ea3711e8421 /drivers/net/benet/be_main.c | |
| parent | 1da87b7fafebb7874622602f79a5fec0425aede7 (diff) | |
| download | talos-obmc-linux-e1d187353fc0597d24cf3169b1bbc1776058e883.tar.gz talos-obmc-linux-e1d187353fc0597d24cf3169b1bbc1776058e883.zip | |
be2net: code to support tx rate configuration on virtual functions
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/benet/be_main.c')
| -rw-r--r-- | drivers/net/benet/be_main.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 46f087e3422b..79adcdd8fc5c 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -695,7 +695,7 @@ static int be_get_vf_config(struct net_device *netdev, int vf, return -EINVAL; vi->vf = vf; - vi->tx_rate = 0; + vi->tx_rate = adapter->vf_cfg[vf].vf_tx_rate; vi->vlan = adapter->vf_cfg[vf].vf_vlan_tag; vi->qos = 0; memcpy(&vi->mac, adapter->vf_cfg[vf].vf_mac_addr, ETH_ALEN); @@ -731,6 +731,30 @@ static int be_set_vf_vlan(struct net_device *netdev, return status; } +static int be_set_vf_tx_rate(struct net_device *netdev, + int vf, int rate) +{ + struct be_adapter *adapter = netdev_priv(netdev); + int status = 0; + + if (!adapter->sriov_enabled) + return -EPERM; + + if ((vf >= num_vfs) || (rate < 0)) + return -EINVAL; + + if (rate > 10000) + rate = 10000; + + adapter->vf_cfg[vf].vf_tx_rate = rate; + status = be_cmd_set_qos(adapter, rate / 10, vf); + + if (status) + dev_info(&adapter->pdev->dev, + "tx rate %d on VF %d failed\n", rate, vf); + return status; +} + static void be_rx_rate_update(struct be_adapter *adapter) { struct be_drvr_stats *stats = drvr_stats(adapter); @@ -2256,6 +2280,7 @@ static struct net_device_ops be_netdev_ops = { .ndo_vlan_rx_kill_vid = be_vlan_rem_vid, .ndo_set_vf_mac = be_set_vf_mac, .ndo_set_vf_vlan = be_set_vf_vlan, + .ndo_set_vf_tx_rate = be_set_vf_tx_rate, .ndo_get_vf_config = be_get_vf_config }; |
