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authorJiri Pirko <jpirko@redhat.com>2011-07-20 04:54:31 +0000
committerDavid S. Miller <davem@davemloft.net>2011-07-21 13:47:56 -0700
commit5da96be53a16a62488316810d0c7c5d58ce3ee4f (patch)
treef2628fc1e2db9ac0b36b4c17f744c5e18a74e554 /drivers/net/starfire.c
parent73b54688815f76bdccb8b94b5d1fd2dd0af3ea70 (diff)
downloadop-kernel-dev-5da96be53a16a62488316810d0c7c5d58ce3ee4f.zip
op-kernel-dev-5da96be53a16a62488316810d0c7c5d58ce3ee4f.tar.gz
starfire: do vlan cleanup
- unify vlan and nonvlan rx path - kill np->vlgrp and netdev_vlan_rx_register Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/starfire.c')
-rw-r--r--drivers/net/starfire.c89
1 files changed, 39 insertions, 50 deletions
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 860a508..7ae1f99 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -561,7 +561,7 @@ struct netdev_private {
struct net_device *dev;
struct pci_dev *pci_dev;
#ifdef VLAN_SUPPORT
- struct vlan_group *vlgrp;
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
#endif
void *queue_mem;
dma_addr_t queue_mem_dma;
@@ -607,18 +607,6 @@ static const struct ethtool_ops ethtool_ops;
#ifdef VLAN_SUPPORT
-static void netdev_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
-{
- struct netdev_private *np = netdev_priv(dev);
-
- spin_lock(&np->lock);
- if (debug > 2)
- printk("%s: Setting vlgrp to %p\n", dev->name, grp);
- np->vlgrp = grp;
- set_rx_mode(dev);
- spin_unlock(&np->lock);
-}
-
static void netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
{
struct netdev_private *np = netdev_priv(dev);
@@ -626,6 +614,7 @@ static void netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
spin_lock(&np->lock);
if (debug > 1)
printk("%s: Adding vlanid %d to vlan filter\n", dev->name, vid);
+ set_bit(vid, np->active_vlans);
set_rx_mode(dev);
spin_unlock(&np->lock);
}
@@ -637,7 +626,7 @@ static void netdev_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
spin_lock(&np->lock);
if (debug > 1)
printk("%s: removing vlanid %d from vlan filter\n", dev->name, vid);
- vlan_group_set_device(np->vlgrp, vid, NULL);
+ clear_bit(vid, np->active_vlans);
set_rx_mode(dev);
spin_unlock(&np->lock);
}
@@ -648,15 +637,14 @@ static const struct net_device_ops netdev_ops = {
.ndo_open = netdev_open,
.ndo_stop = netdev_close,
.ndo_start_xmit = start_tx,
- .ndo_tx_timeout = tx_timeout,
- .ndo_get_stats = get_stats,
+ .ndo_tx_timeout = tx_timeout,
+ .ndo_get_stats = get_stats,
.ndo_set_multicast_list = &set_rx_mode,
- .ndo_do_ioctl = netdev_ioctl,
+ .ndo_do_ioctl = netdev_ioctl,
.ndo_change_mtu = eth_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef VLAN_SUPPORT
- .ndo_vlan_rx_register = netdev_vlan_rx_register,
.ndo_vlan_rx_add_vid = netdev_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = netdev_vlan_rx_kill_vid,
#endif
@@ -1528,21 +1516,17 @@ static int __netdev_rx(struct net_device *dev, int *quota)
printk(KERN_DEBUG "%s: checksum_hw, status2 = %#x\n", dev->name, le16_to_cpu(desc->status2));
}
#ifdef VLAN_SUPPORT
- if (np->vlgrp && le16_to_cpu(desc->status2) & 0x0200) {
+ if (le16_to_cpu(desc->status2) & 0x0200) {
u16 vlid = le16_to_cpu(desc->vlanid);
if (debug > 4) {
printk(KERN_DEBUG " netdev_rx() vlanid = %d\n",
vlid);
}
- /*
- * vlan_hwaccel_rx expects a packet with the VLAN tag
- * stripped out.
- */
- vlan_hwaccel_rx(skb, np->vlgrp, vlid);
- } else
+ __vlan_hwaccel_put_tag(skb, vlid);
+ }
#endif /* VLAN_SUPPORT */
- netif_receive_skb(skb);
+ netif_receive_skb(skb);
dev->stats.rx_packets++;
next_rx:
@@ -1752,6 +1736,32 @@ static struct net_device_stats *get_stats(struct net_device *dev)
return &dev->stats;
}
+#ifdef VLAN_SUPPORT
+static u32 set_vlan_mode(struct netdev_private *np)
+{
+ u32 ret = VlanMode;
+ u16 vid;
+ void __iomem *filter_addr = np->base + HashTable + 8;
+ int vlan_count = 0;
+
+ for_each_set_bit(vid, np->active_vlans, VLAN_N_VID) {
+ if (vlan_count == 32)
+ break;
+ writew(vid, filter_addr);
+ filter_addr += 16;
+ vlan_count++;
+ }
+ if (vlan_count == 32) {
+ ret |= PerfectFilterVlan;
+ while (vlan_count < 32) {
+ writew(0, filter_addr);
+ filter_addr += 16;
+ vlan_count++;
+ }
+ }
+ return ret;
+}
+#endif /* VLAN_SUPPORT */
static void set_rx_mode(struct net_device *dev)
{
@@ -1760,30 +1770,9 @@ static void set_rx_mode(struct net_device *dev)
u32 rx_mode = MinVLANPrio;
struct netdev_hw_addr *ha;
int i;
-#ifdef VLAN_SUPPORT
- rx_mode |= VlanMode;
- if (np->vlgrp) {
- int vlan_count = 0;
- void __iomem *filter_addr = ioaddr + HashTable + 8;
- for (i = 0; i < VLAN_VID_MASK; i++) {
- if (vlan_group_get_device(np->vlgrp, i)) {
- if (vlan_count >= 32)
- break;
- writew(i, filter_addr);
- filter_addr += 16;
- vlan_count++;
- }
- }
- if (i == VLAN_VID_MASK) {
- rx_mode |= PerfectFilterVlan;
- while (vlan_count < 32) {
- writew(0, filter_addr);
- filter_addr += 16;
- vlan_count++;
- }
- }
- }
+#ifdef VLAN_SUPPORT
+ rx_mode |= set_vlan_mode(np);
#endif /* VLAN_SUPPORT */
if (dev->flags & IFF_PROMISC) { /* Set promiscuous. */
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