diff options
author | David Woodhouse <dwmw2@infradead.org> | 2008-02-03 18:29:41 +1100 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2008-02-03 18:30:32 +1100 |
commit | c1f3ee120bb61045b1c0a3ead620d1d65af47130 (patch) | |
tree | 908430bf2b47fe8e96ac623ae7ab6dd5698d0938 /drivers/net/sungem.c | |
parent | e619a75ff6201b567a539e787aa9af9bc63a3187 (diff) | |
parent | 9135f1901ee6449dfe338adf6e40e9c2025b8150 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/net/sungem.c')
-rw-r--r-- | drivers/net/sungem.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 53b8344a68e..97212799c51 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -758,6 +758,7 @@ static int gem_rx(struct gem *gp, int work_to_do) { 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", @@ -769,7 +770,7 @@ static int gem_rx(struct gem *gp, int work_to_do) 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; @@ -811,7 +812,7 @@ static int gem_rx(struct gem *gp, int work_to_do) 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; @@ -853,7 +854,8 @@ static int gem_rx(struct gem *gp, int work_to_do) 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); @@ -2281,14 +2283,12 @@ static void gem_reset_task(struct work_struct *work) 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); @@ -2298,13 +2298,14 @@ static void gem_reset_task(struct work_struct *work) 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); } @@ -2333,10 +2334,10 @@ static int gem_close(struct net_device *dev) { 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); @@ -2355,8 +2356,6 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) 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"); @@ -2370,6 +2369,8 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state) /* 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); @@ -2460,6 +2461,7 @@ static int gem_resume(struct pci_dev *pdev) /* Re-attach net device */ netif_device_attach(dev); + napi_enable(&gp->napi); } spin_lock_irqsave(&gp->lock, flags); @@ -2479,8 +2481,6 @@ static int gem_resume(struct pci_dev *pdev) spin_unlock(&gp->tx_lock); spin_unlock_irqrestore(&gp->lock, flags); - napi_enable(&gp->napi); - mutex_unlock(&gp->pm_mutex); return 0; @@ -3056,7 +3056,7 @@ static int __devinit gem_init_one(struct pci_dev *pdev, 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; |