virtio: fix tx_ stats in virtio_net

[safe/jmp/linux-2.6] / drivers / net / arcnet / arcnet.c

diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 681e20b..bdc4c0b 100644 (file)
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -102,8 +102,8 @@ static int arcnet_close(struct net_device *dev);
 static int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev);
 static void arcnet_timeout(struct net_device *dev);
 static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
-                        unsigned short type, void *daddr, void *saddr,
-                        unsigned len);
+                        unsigned short type, const void *daddr,
+                        const void *saddr, unsigned len);
 static int arcnet_rebuild_header(struct sk_buff *skb);
 static struct net_device_stats *arcnet_get_stats(struct net_device *dev);
 static int go_tx(struct net_device *dev);
@@ -317,11 +317,17 @@ static int choose_mtu(void)
        return mtu == 65535 ? XMTU : mtu;
 }
 
+static const struct header_ops arcnet_header_ops = {
+       .create = arcnet_header,
+       .rebuild = arcnet_rebuild_header,
+};
+
 
 /* Setup a struct device for ARCnet. */
 static void arcdev_setup(struct net_device *dev)
 {
        dev->type = ARPHRD_ARCNET;
+       dev->header_ops = &arcnet_header_ops;
        dev->hard_header_len = sizeof(struct archdr);
        dev->mtu = choose_mtu();
 
@@ -342,8 +348,6 @@ static void arcdev_setup(struct net_device *dev)
        dev->hard_start_xmit = arcnet_send_packet;
        dev->tx_timeout = arcnet_timeout;
        dev->get_stats = arcnet_get_stats;
-       dev->hard_header = arcnet_header;
-       dev->rebuild_header = arcnet_rebuild_header;
 }
 
 struct net_device *alloc_arcdev(char *name)
@@ -488,10 +492,10 @@ static int arcnet_close(struct net_device *dev)
 
 
 static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
-                        unsigned short type, void *daddr, void *saddr,
-                        unsigned len)
+                        unsigned short type, const void *daddr,
+                        const void *saddr, unsigned len)
 {
-       struct arcnet_local *lp = dev->priv;
+       const struct arcnet_local *lp = netdev_priv(dev);
        uint8_t _daddr, proto_num;
        struct ArcProto *proto;
 
@@ -936,7 +940,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id)
 
                        /* is the RECON info empty or old? */
                        if (!lp->first_recon || !lp->last_recon ||
-                           jiffies - lp->last_recon > HZ * 10) {
+                           time_after(jiffies, lp->last_recon + HZ * 10)) {
                                if (lp->network_down)
                                        BUGMSG(D_NORMAL, "reconfiguration detected: cabling restored?\n");
                                lp->first_recon = lp->last_recon = jiffies;
@@ -970,7 +974,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id)
                                        lp->num_recons = 1;
                                }
                        }
-               } else if (lp->network_down && jiffies - lp->last_recon > HZ * 10) {
+               } else if (lp->network_down &&
+                               time_after(jiffies, lp->last_recon + HZ * 10)) {
                        if (lp->network_down)
                                BUGMSG(D_NORMAL, "cabling restored?\n");
                        lp->first_recon = lp->last_recon = 0;