AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ns83820: do vlan cleanup

Browse Source 
- unify vlan and nonvlan rx path
- kill dev->vlgrp and ns83820_vlan_rx_register

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2011-07-20 04:54:32 +00:00 committed by David S. Miller
parent 5da96be53a
commit a4f676b80f
1 changed files with 4 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/net/ns83820.c
View File

@ -430,10 +430,6 @@ struct ns83820 {
struct pci_dev *pci_dev;
struct net_device *ndev;
#ifdef NS83820_VLAN_ACCEL_SUPPORT
struct vlan_group *vlgrp;
#endif
struct rx_info rx_info;
struct tasklet_struct rx_tasklet;
@ -494,22 +490,6 @@ static inline void kick_rx(struct net_device *ndev)
#define start_tx_okay(dev) \
(((NR_TX_DESC-2 + dev->tx_done_idx - dev->tx_free_idx) % NR_TX_DESC) > MIN_TX_DESC_FREE)
#ifdef NS83820_VLAN_ACCEL_SUPPORT
static void ns83820_vlan_rx_register(struct net_device *ndev, struct vlan_group *grp)
{
struct ns83820 *dev = PRIV(ndev);
spin_lock_irq(&dev->misc_lock);
spin_lock(&dev->tx_lock);
dev->vlgrp = grp;
spin_unlock(&dev->tx_lock);
spin_unlock_irq(&dev->misc_lock);
}
#endif
/* Packet Receiver
*
* The hardware supports linked lists of receive descriptors for
@ -930,14 +910,12 @@ static void rx_irq(struct net_device *ndev)
#ifdef NS83820_VLAN_ACCEL_SUPPORT
if(extsts & EXTSTS_VPKT) {
unsigned short tag;
tag = ntohs(extsts & EXTSTS_VTG_MASK);
rx_rc = vlan_hwaccel_rx(skb,dev->vlgrp,tag);
} else {
rx_rc = netif_rx(skb);
__vlan_hwaccel_put_tag(skb, tag);
}
#else
rx_rc = netif_rx(skb);
#endif
rx_rc = netif_rx(skb);
if (NET_RX_DROP == rx_rc) {
netdev_mangle_me_harder_failed:
ndev->stats.rx_dropped++;
@ -1961,11 +1939,8 @@ static const struct net_device_ops netdev_ops = {
.ndo_change_mtu = ns83820_change_mtu,
.ndo_set_multicast_list = ns83820_set_multicast,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_tx_timeout = ns83820_tx_timeout,
#ifdef NS83820_VLAN_ACCEL_SUPPORT
.ndo_vlan_rx_register = ns83820_vlan_rx_register,
#endif
};
static int __devinit ns83820_init_one(struct pci_dev *pci_dev,