{
int entry, drops, work_done = 0;
u32 done;
+ __sum16 csum;
if (netif_msg_rx_status(gp))
printk(KERN_DEBUG "%s: rx interrupt, done: %d, rx_new: %d\n",
for (;;) {
struct gem_rxd *rxd = &gp->init_block->rxd[entry];
struct sk_buff *skb;
- u64 status = cpu_to_le64(rxd->status_word);
+ u64 status = le64_to_cpu(rxd->status_word);
dma_addr_t dma_addr;
int len;
goto next;
}
- dma_addr = cpu_to_le64(rxd->buffer);
+ dma_addr = le64_to_cpu(rxd->buffer);
if (len > RX_COPY_THRESHOLD) {
struct sk_buff *new_skb;
skb = copy_skb;
}
- skb->csum = ntohs((status & RXDCTRL_TCPCSUM) ^ 0xffff);
+ csum = (__force __sum16)htons((status & RXDCTRL_TCPCSUM) ^ 0xffff);
+ skb->csum = csum_unfold(csum);
skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, gp->dev);
mutex_lock(&gp->pm_mutex);
- napi_disable(&gp->napi);
+ if (gp->opened)
+ napi_disable(&gp->napi);
spin_lock_irq(&gp->lock);
spin_lock(&gp->tx_lock);
- if (gp->running == 0)
- goto not_running;
-
if (gp->running) {
netif_stop_queue(gp->dev);
gem_set_link_modes(gp);
netif_wake_queue(gp->dev);
}
- not_running:
+
gp->reset_task_pending = 0;
spin_unlock(&gp->tx_lock);
spin_unlock_irq(&gp->lock);
- napi_enable(&gp->napi);
+ if (gp->opened)
+ napi_enable(&gp->napi);
mutex_unlock(&gp->pm_mutex);
}
{
struct gem *gp = dev->priv;
- napi_disable(&gp->napi);
-
mutex_lock(&gp->pm_mutex);
+ napi_disable(&gp->napi);
+
gp->opened = 0;
if (!gp->asleep)
gem_do_stop(dev, 0);
mutex_lock(&gp->pm_mutex);
- napi_disable(&gp->napi);
-
printk(KERN_INFO "%s: suspending, WakeOnLan %s\n",
dev->name,
(gp->wake_on_lan && gp->opened) ? "enabled" : "disabled");
/* If the driver is opened, we stop the MAC */
if (gp->opened) {
+ napi_disable(&gp->napi);
+
/* Stop traffic, mark us closed */
netif_device_detach(dev);
/* Re-attach net device */
netif_device_attach(dev);
+ napi_enable(&gp->napi);
}
spin_lock_irqsave(&gp->lock, flags);
spin_unlock(&gp->tx_lock);
spin_unlock_irqrestore(&gp->lock, flags);
- napi_enable(&gp->napi);
-
mutex_unlock(&gp->pm_mutex);
return 0;
netif_carrier_off(dev);
gp->regs = ioremap(gemreg_base, gemreg_len);
- if (gp->regs == 0UL) {
+ if (!gp->regs) {
printk(KERN_ERR PFX "Cannot map device registers, "
"aborting.\n");
err = -EIO;