@@ -281,7 +281,6 @@ struct sge_rspq;
struct port_info {
struct adapter *adapter;
- struct vlan_group *vlan_grp;
u16 viid;
s16 xact_addr_filt; /* index of exact MAC address filter */
u16 rss_size; /* size of VI's RSS table slice */
@@ -403,7 +403,7 @@ static int link_start(struct net_device *dev)
* that step explicitly.
*/
ret = t4_set_rxmode(pi->adapter, mb, pi->viid, dev->mtu, -1, -1, -1,
- pi->vlan_grp != NULL, true);
+ !!(dev->features & NETIF_F_HW_VLAN_RX), true);
if (ret == 0) {
ret = t4_change_mac(pi->adapter, mb, pi->viid,
pi->xact_addr_filt, dev->dev_addr, true,
@@ -1881,7 +1881,24 @@ static int set_tso(struct net_device *dev, u32 value)
static int set_flags(struct net_device *dev, u32 flags)
{
- return ethtool_op_set_flags(dev, flags, ETH_FLAG_RXHASH);
+ int err;
+ unsigned long old_feat = dev->features;
+
+ err = ethtool_op_set_flags(dev, flags, ETH_FLAG_RXHASH |
+ ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN);
+ if (err)
+ return err;
+
+ if ((old_feat ^ dev->features) & NETIF_F_HW_VLAN_RX) {
+ const struct port_info *pi = netdev_priv(dev);
+
+ err = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1,
+ -1, -1, -1, !!(flags & ETH_FLAG_RXVLAN),
+ true);
+ if (err)
+ dev->features = old_feat;
+ }
+ return err;
}
static int get_rss_table(struct net_device *dev, struct ethtool_rxfh_indir *p)
@@ -2841,15 +2858,6 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
return 0;
}
-static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
-{
- struct port_info *pi = netdev_priv(dev);
-
- pi->vlan_grp = grp;
- t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1, -1, -1, -1,
- grp != NULL, true);
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void cxgb_netpoll(struct net_device *dev)
{
@@ -2877,7 +2885,6 @@ static const struct net_device_ops cxgb4_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = cxgb_ioctl,
.ndo_change_mtu = cxgb_change_mtu,
- .ndo_vlan_rx_register = vlan_rx_register,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = cxgb_netpoll,
#endif
@@ -1530,18 +1530,11 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
skb->rxhash = (__force u32)pkt->rsshdr.hash_val;
if (unlikely(pkt->vlan_ex)) {
- struct port_info *pi = netdev_priv(rxq->rspq.netdev);
- struct vlan_group *grp = pi->vlan_grp;
-
+ __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan));
rxq->stats.vlan_ex++;
- if (likely(grp)) {
- ret = vlan_gro_frags(&rxq->rspq.napi, grp,
- ntohs(pkt->vlan));
- goto stats;
- }
}
ret = napi_gro_frags(&rxq->rspq.napi);
-stats: if (ret == GRO_HELD)
+ if (ret == GRO_HELD)
rxq->stats.lro_pkts++;
else if (ret == GRO_MERGED || ret == GRO_MERGED_FREE)
rxq->stats.lro_merged++;
@@ -1608,16 +1601,10 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
skb_checksum_none_assert(skb);
if (unlikely(pkt->vlan_ex)) {
- struct vlan_group *grp = pi->vlan_grp;
-
+ __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan));
rxq->stats.vlan_ex++;
- if (likely(grp))
- vlan_hwaccel_receive_skb(skb, grp, ntohs(pkt->vlan));
- else
- dev_kfree_skb_any(skb);
- } else
- netif_receive_skb(skb);
-
+ }
+ netif_receive_skb(skb);
return 0;
}
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> --- drivers/net/cxgb4/cxgb4.h | 1 - drivers/net/cxgb4/cxgb4_main.c | 31 +++++++++++++++++++------------ drivers/net/cxgb4/sge.c | 23 +++++------------------ 3 files changed, 24 insertions(+), 31 deletions(-)