diff options
Diffstat (limited to 'drivers/net/pcnet32.c')
-rw-r--r-- | drivers/net/pcnet32.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index 5e26fe806e21..98b7ab281622 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c | |||
@@ -2262,7 +2262,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
2262 | struct net_device *dev = dev_id; | 2262 | struct net_device *dev = dev_id; |
2263 | struct pcnet32_private *lp; | 2263 | struct pcnet32_private *lp; |
2264 | unsigned long ioaddr; | 2264 | unsigned long ioaddr; |
2265 | u16 csr0, rap; | 2265 | u16 csr0; |
2266 | int boguscnt = max_interrupt_work; | 2266 | int boguscnt = max_interrupt_work; |
2267 | int must_restart; | 2267 | int must_restart; |
2268 | 2268 | ||
@@ -2278,7 +2278,6 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
2278 | 2278 | ||
2279 | spin_lock(&lp->lock); | 2279 | spin_lock(&lp->lock); |
2280 | 2280 | ||
2281 | rap = lp->a.read_rap(ioaddr); | ||
2282 | while ((csr0 = lp->a.read_csr(ioaddr, 0)) & 0x8f00 && --boguscnt >= 0) { | 2281 | while ((csr0 = lp->a.read_csr(ioaddr, 0)) & 0x8f00 && --boguscnt >= 0) { |
2283 | if (csr0 == 0xffff) { | 2282 | if (csr0 == 0xffff) { |
2284 | break; /* PCMCIA remove happened */ | 2283 | break; /* PCMCIA remove happened */ |
@@ -2434,7 +2433,6 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |||
2434 | 2433 | ||
2435 | /* Set interrupt enable. */ | 2434 | /* Set interrupt enable. */ |
2436 | lp->a.write_csr(ioaddr, 0, 0x0040); | 2435 | lp->a.write_csr(ioaddr, 0, 0x0040); |
2437 | lp->a.write_rap(ioaddr, rap); | ||
2438 | 2436 | ||
2439 | if (netif_msg_intr(lp)) | 2437 | if (netif_msg_intr(lp)) |
2440 | printk(KERN_DEBUG "%s: exiting interrupt, csr0=%#4.4x.\n", | 2438 | printk(KERN_DEBUG "%s: exiting interrupt, csr0=%#4.4x.\n", |
@@ -2647,13 +2645,10 @@ static struct net_device_stats *pcnet32_get_stats(struct net_device *dev) | |||
2647 | { | 2645 | { |
2648 | struct pcnet32_private *lp = dev->priv; | 2646 | struct pcnet32_private *lp = dev->priv; |
2649 | unsigned long ioaddr = dev->base_addr; | 2647 | unsigned long ioaddr = dev->base_addr; |
2650 | u16 saved_addr; | ||
2651 | unsigned long flags; | 2648 | unsigned long flags; |
2652 | 2649 | ||
2653 | spin_lock_irqsave(&lp->lock, flags); | 2650 | spin_lock_irqsave(&lp->lock, flags); |
2654 | saved_addr = lp->a.read_rap(ioaddr); | ||
2655 | lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); | 2651 | lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); |
2656 | lp->a.write_rap(ioaddr, saved_addr); | ||
2657 | spin_unlock_irqrestore(&lp->lock, flags); | 2652 | spin_unlock_irqrestore(&lp->lock, flags); |
2658 | 2653 | ||
2659 | return &lp->stats; | 2654 | return &lp->stats; |