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path: root/drivers/net/cxgb3
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Diffstat (limited to 'drivers/net/cxgb3')
-rw-r--r--drivers/net/cxgb3/adapter.h2
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c51
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c9
-rw-r--r--drivers/net/cxgb3/sge.c35
4 files changed, 49 insertions, 48 deletions
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 7300de5a1426..8b395b537330 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -45,7 +45,6 @@
#include "t3cdev.h"
#include <asm/io.h>
-struct vlan_group;
struct adapter;
struct sge_qset;
struct port_info;
@@ -66,7 +65,6 @@ struct iscsi_config {
struct port_info {
struct adapter *adapter;
- struct vlan_group *vlan_grp;
struct sge_qset *qs;
u8 port_id;
u8 nqsets;
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 9081ce037149..93b41a7ac175 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2532,25 +2532,51 @@ static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p)
}
}
-static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+static void cxgb_vlan_mode(struct net_device *dev, u32 features)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- pi->vlan_grp = grp;
- if (adapter->params.rev > 0)
- t3_set_vlan_accel(adapter, 1 << pi->port_id, grp != NULL);
- else {
+ if (adapter->params.rev > 0) {
+ t3_set_vlan_accel(adapter, 1 << pi->port_id,
+ features & NETIF_F_HW_VLAN_RX);
+ } else {
/* single control for all ports */
- unsigned int i, have_vlans = 0;
+ unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX;
+
for_each_port(adapter, i)
- have_vlans |= adap2pinfo(adapter, i)->vlan_grp != NULL;
+ have_vlans |=
+ adapter->port[i]->features & NETIF_F_HW_VLAN_RX;
t3_set_vlan_accel(adapter, 1, have_vlans);
}
t3_synchronize_rx(adapter, pi);
}
+static u32 cxgb_fix_features(struct net_device *dev, u32 features)
+{
+ /*
+ * Since there is no support for separate rx/tx vlan accel
+ * enable/disable make sure tx flag is always in same state as rx.
+ */
+ if (features & NETIF_F_HW_VLAN_RX)
+ features |= NETIF_F_HW_VLAN_TX;
+ else
+ features &= ~NETIF_F_HW_VLAN_TX;
+
+ return features;
+}
+
+static int cxgb_set_features(struct net_device *dev, u32 features)
+{
+ u32 changed = dev->features ^ features;
+
+ if (changed & NETIF_F_HW_VLAN_RX)
+ cxgb_vlan_mode(dev, features);
+
+ return 0;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void cxgb_netpoll(struct net_device *dev)
{
@@ -3131,7 +3157,8 @@ static const struct net_device_ops cxgb_netdev_ops = {
.ndo_do_ioctl = cxgb_ioctl,
.ndo_change_mtu = cxgb_change_mtu,
.ndo_set_mac_address = cxgb_set_mac_addr,
- .ndo_vlan_rx_register = vlan_rx_register,
+ .ndo_fix_features = cxgb_fix_features,
+ .ndo_set_features = cxgb_set_features,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = cxgb_netpoll,
#endif
@@ -3263,9 +3290,8 @@ static int __devinit init_one(struct pci_dev *pdev,
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;
netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_TSO | NETIF_F_RXCSUM;
- netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX;
+ netdev->features |= netdev->hw_features | NETIF_F_HW_VLAN_TX;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
@@ -3329,6 +3355,9 @@ static int __devinit init_one(struct pci_dev *pdev,
err = sysfs_create_group(&adapter->port[0]->dev.kobj,
&cxgb3_attr_group);
+ for_each_port(adapter, i)
+ cxgb_vlan_mode(adapter->port[i], adapter->port[i]->features);
+
print_port_info(adapter, ai);
return 0;
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index fa1b450af825..32636a1d62a5 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -176,16 +176,13 @@ static struct net_device *get_iff_from_mac(struct adapter *adapter,
int i;
for_each_port(adapter, i) {
- struct vlan_group *grp;
struct net_device *dev = adapter->port[i];
- const struct port_info *p = netdev_priv(dev);
if (!memcmp(dev->dev_addr, mac, ETH_ALEN)) {
if (vlan && vlan != VLAN_VID_MASK) {
- grp = p->vlan_grp;
- dev = NULL;
- if (grp)
- dev = vlan_group_get_device(grp, vlan);
+ rcu_read_lock();
+ dev = __vlan_find_dev_deep(dev, vlan);
+ rcu_read_unlock();
} else if (netif_is_bond_slave(dev)) {
while (dev->master)
dev = dev->master;
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 76bf5892b962..d6fa1777a343 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2028,28 +2028,11 @@ static void rx_eth(struct adapter *adap, struct sge_rspq *rq,
skb_checksum_none_assert(skb);
skb_record_rx_queue(skb, qs - &adap->sge.qs[pi->first_qset]);
- if (unlikely(p->vlan_valid)) {
- struct vlan_group *grp = pi->vlan_grp;
-
+ if (p->vlan_valid) {
qs->port_stats[SGE_PSTAT_VLANEX]++;
- if (likely(grp))
- if (lro)
- vlan_gro_receive(&qs->napi, grp,
- ntohs(p->vlan), skb);
- else {
- if (unlikely(pi->iscsic.flags)) {
- unsigned short vtag = ntohs(p->vlan) &
- VLAN_VID_MASK;
- skb->dev = vlan_group_get_device(grp,
- vtag);
- cxgb3_process_iscsi_prov_pack(pi, skb);
- }
- __vlan_hwaccel_rx(skb, grp, ntohs(p->vlan),
- rq->polling);
- }
- else
- dev_kfree_skb_any(skb);
- } else if (rq->polling) {
+ __vlan_hwaccel_put_tag(skb, ntohs(p->vlan));
+ }
+ if (rq->polling) {
if (lro)
napi_gro_receive(&qs->napi, skb);
else {
@@ -2147,14 +2130,8 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
skb_record_rx_queue(skb, qs - &adap->sge.qs[pi->first_qset]);
- if (unlikely(cpl->vlan_valid)) {
- struct vlan_group *grp = pi->vlan_grp;
-
- if (likely(grp != NULL)) {
- vlan_gro_frags(&qs->napi, grp, ntohs(cpl->vlan));
- return;
- }
- }
+ if (cpl->vlan_valid)
+ __vlan_hwaccel_put_tag(skb, ntohs(cpl->vlan));
napi_gro_frags(&qs->napi);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 14:22:50 +0000