Messages in this thread | | | Subject | Re: [PATCH V3 net-next 4/5] net:hns: Add support of ethtool TSO set option for Hip06 in HNS | From | Salil Mehta <> | Date | Mon, 23 Nov 2015 12:05:06 +0000 |
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On 20/11/15 14:07, Sergei Shtylyov wrote: > On 11/19/2015 11:58 PM, Salil Mehta wrote: > >> From: Salil <salil.mehta@huawei.com> >> >> This patch adds the support of ethtool TSO option to V1 patch, >> meant to add support of Hip06 SoC to HNS >> >> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> >> Signed-off-by: lisheng <lisheng011@huawei.com> >> --- >> drivers/net/ethernet/hisilicon/hns/hns_enet.c | 47 >> +++++++++++++++++++++++++ >> 1 file changed, 47 insertions(+) >> >> diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c >> b/drivers/net/ethernet/hisilicon/hns/hns_enet.c >> index 055e14c..a0763ab 100644 >> --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c >> +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c >> @@ -1386,6 +1386,51 @@ static int hns_nic_change_mtu(struct >> net_device *ndev, int new_mtu) >> return ret; >> } >> >> +static int hns_nic_set_features(struct net_device *netdev, >> + netdev_features_t features) >> +{ >> + struct hns_nic_priv *priv = netdev_priv(netdev); >> + struct hnae_handle *h = priv->ae_handle; >> + >> + switch (priv->enet_ver) { >> + case AE_VERSION_1: >> + if ((features & NETIF_F_TSO) || (features & NETIF_F_TSO6)) > > if ((features & (NETIF_F_TSO| NETIF_F_TSO6)) Thanks. changed in V4 PATCH. > >> + netdev_info(netdev, "enet v1 do not support tso!\n"); >> + break; > > The *break* should have the same indentation level as *if*. Thanks for pointing out. changed in V4 PATCH. > >> + default: >> + if ((features & NETIF_F_TSO) || (features & NETIF_F_TSO6)) { > > if ((features & (NETIF_F_TSO| NETIF_F_TSO6)) > >> + priv->ops.fill_desc = fill_tso_desc; >> + priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tso; >> + /* The chip only support 7*4096 */ >> + netif_set_gso_max_size(netdev, 7 * 4096); >> + h->dev->ops->set_tso_stats(h, 1); >> + } else { >> + priv->ops.fill_desc = fill_v2_desc; >> + priv->ops.maybe_stop_tx = hns_nic_maybe_stop_tx; >> + h->dev->ops->set_tso_stats(h, 0); >> + } >> + break; > > Same here. Thanks for pointing out. changed in V4 PATCH. > >> + } >> + netdev->features = features; >> + return 0; >> +} >> + >> +static netdev_features_t hns_nic_fix_features( >> + struct net_device *netdev, netdev_features_t features) >> +{ >> + struct hns_nic_priv *priv = netdev_priv(netdev); >> + >> + switch (priv->enet_ver) { >> + case AE_VERSION_1: >> + features &= ~(NETIF_F_TSO | NETIF_F_TSO6 | >> + NETIF_F_HW_VLAN_CTAG_FILTER); >> + break; >> + default: >> + break; >> + } > > Here it's indented correctly. Got it, thanks! > >> + return features; >> +} >> + >> /** >> * nic_set_multicast_list - set mutl mac address >> * @netdev: net device > [...] > > MBR, Sergei >
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