{
struct iss_net_private *lp = (struct iss_net_private *)priv;
- spin_lock(&lp->lock);
iss_net_poll();
+ spin_lock(&lp->lock);
mod_timer(&lp->timer, jiffies + lp->timer_val);
spin_unlock(&lp->lock);
}
struct iss_net_private *lp = netdev_priv(dev);
int err;
- spin_lock(&lp->lock);
+ spin_lock_bh(&lp->lock);
err = lp->tp.open(lp);
if (err < 0)
while ((err = iss_net_rx(dev)) > 0)
;
- spin_lock(&opened_lock);
+ spin_unlock_bh(&lp->lock);
+ spin_lock_bh(&opened_lock);
list_add(&lp->opened_list, &opened);
- spin_unlock(&opened_lock);
+ spin_unlock_bh(&opened_lock);
+ spin_lock_bh(&lp->lock);
init_timer(&lp->timer);
lp->timer_val = ISS_NET_TIMER_VALUE;
mod_timer(&lp->timer, jiffies + lp->timer_val);
out:
- spin_unlock(&lp->lock);
+ spin_unlock_bh(&lp->lock);
return err;
}
{
struct iss_net_private *lp = netdev_priv(dev);
netif_stop_queue(dev);
- spin_lock(&lp->lock);
+ spin_lock_bh(&lp->lock);
spin_lock(&opened_lock);
list_del(&opened);
lp->tp.close(lp);
- spin_unlock(&lp->lock);
+ spin_unlock_bh(&lp->lock);
return 0;
}
static int iss_net_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct iss_net_private *lp = netdev_priv(dev);
- unsigned long flags;
int len;
netif_stop_queue(dev);
- spin_lock_irqsave(&lp->lock, flags);
+ spin_lock_bh(&lp->lock);
len = lp->tp.write(lp, &skb);
pr_err("%s: %s failed(%d)\n", dev->name, __func__, len);
}
- spin_unlock_irqrestore(&lp->lock, flags);
+ spin_unlock_bh(&lp->lock);
dev_kfree_skb(skb);
return NETDEV_TX_OK;
if (!is_valid_ether_addr(hwaddr->sa_data))
return -EADDRNOTAVAIL;
- spin_lock(&lp->lock);
+ spin_lock_bh(&lp->lock);
memcpy(dev->dev_addr, hwaddr->sa_data, ETH_ALEN);
- spin_unlock(&lp->lock);
+ spin_unlock_bh(&lp->lock);
return 0;
}
*lp = (struct iss_net_private) {
.device_list = LIST_HEAD_INIT(lp->device_list),
.opened_list = LIST_HEAD_INIT(lp->opened_list),
- .lock = __SPIN_LOCK_UNLOCKED(lp.lock),
.dev = dev,
.index = index,
- };
+ };
+ spin_lock_init(&lp->lock);
/*
* If this name ends up conflicting with an existing registered
* netdevice, that is OK, register_netdev{,ice}() will notice this