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Diffstat (limited to 'net/core/netpoll.c')
-rw-r--r--net/core/netpoll.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 6c7af390be0a..755414cd49d1 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -58,6 +58,7 @@ static void queue_process(struct work_struct *work)
while ((skb = skb_dequeue(&npinfo->txq))) {
struct net_device *dev = skb->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
struct netdev_queue *txq;
if (!netif_device_present(dev) || !netif_running(dev)) {
@@ -71,7 +72,7 @@ static void queue_process(struct work_struct *work)
__netif_tx_lock(txq, smp_processor_id());
if (netif_tx_queue_stopped(txq) ||
netif_tx_queue_frozen(txq) ||
- dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
+ ops->ndo_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
__netif_tx_unlock(txq);
local_irq_restore(flags);
@@ -133,9 +134,11 @@ static int poll_one_napi(struct netpoll_info *npinfo,
npinfo->rx_flags |= NETPOLL_RX_DROP;
atomic_inc(&trapped);
+ set_bit(NAPI_STATE_NPSVC, &napi->state);
work = napi->poll(napi, budget);
+ clear_bit(NAPI_STATE_NPSVC, &napi->state);
atomic_dec(&trapped);
npinfo->rx_flags &= ~NETPOLL_RX_DROP;
@@ -172,12 +175,13 @@ static void service_arp_queue(struct netpoll_info *npi)
void netpoll_poll(struct netpoll *np)
{
struct net_device *dev = np->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
- if (!dev || !netif_running(dev) || !dev->poll_controller)
+ if (!dev || !netif_running(dev) || !ops->ndo_poll_controller)
return;
/* Process pending work on NIC */
- dev->poll_controller(dev);
+ ops->ndo_poll_controller(dev);
poll_napi(dev);
@@ -272,6 +276,7 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
int status = NETDEV_TX_BUSY;
unsigned long tries;
struct net_device *dev = np->dev;
+ const struct net_device_ops *ops = dev->netdev_ops;
struct netpoll_info *npinfo = np->dev->npinfo;
if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
@@ -292,7 +297,7 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
tries > 0; --tries) {
if (__netif_tx_trylock(txq)) {
if (!netif_tx_queue_stopped(txq))
- status = dev->hard_start_xmit(skb, dev);
+ status = ops->ndo_start_xmit(skb, dev);
__netif_tx_unlock(txq);
if (status == NETDEV_TX_OK)
@@ -343,7 +348,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
udph->check = csum_tcpudp_magic(htonl(np->local_ip),
htonl(np->remote_ip),
udp_len, IPPROTO_UDP,
- csum_partial((unsigned char *)udph, udp_len, 0));
+ csum_partial(udph, udp_len, 0));
if (udph->check == 0)
udph->check = CSUM_MANGLED_0;
@@ -553,7 +558,6 @@ out:
void netpoll_print_options(struct netpoll *np)
{
- DECLARE_MAC_BUF(mac);
printk(KERN_INFO "%s: local port %d\n",
np->name, np->local_port);
printk(KERN_INFO "%s: local IP %d.%d.%d.%d\n",
@@ -564,8 +568,8 @@ void netpoll_print_options(struct netpoll *np)
np->name, np->remote_port);
printk(KERN_INFO "%s: remote IP %d.%d.%d.%d\n",
np->name, HIPQUAD(np->remote_ip));
- printk(KERN_INFO "%s: remote ethernet address %s\n",
- np->name, print_mac(mac, np->remote_mac));
+ printk(KERN_INFO "%s: remote ethernet address %pM\n",
+ np->name, np->remote_mac);
}
int netpoll_parse_options(struct netpoll *np, char *opt)
@@ -695,7 +699,7 @@ int netpoll_setup(struct netpoll *np)
atomic_inc(&npinfo->refcnt);
}
- if (!ndev->poll_controller) {
+ if (!ndev->netdev_ops->ndo_poll_controller) {
printk(KERN_ERR "%s: %s doesn't support polling, aborting.\n",
np->name, np->dev_name);
err = -ENOTSUPP;